/* css/base.css */
/* LIVEN 网站预览 V4 — 基础样式：颜色、字体、页眉页脚、按钮、卡片、弹窗、悬浮联系栏。
   风格对标老板娘发来的小红书视频（Aulank 泵业独立站）：白 / 浅灰底，红色强调，几何无衬线粗标题，模块化卡片。
   品牌细节：力丰标志的 65° 红色斜块，用作标签前缀、选项卡和进度条。 */
@font-face{font-family:'Outfit';src:url('../fonts/outfit-400.woff2') format('woff2');font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:'Outfit';src:url('../fonts/outfit-700.woff2') format('woff2');font-weight:700;font-style:normal;font-display:swap}

:root{
  --red:#E61E28;          /* 标志红 */
  --red-deep:#C3141D;     /* 按钮悬停 */
  --red-dark:#7E1116;     /* 深红区块 */
  --red-night:#3E0A0D;    /* 深红区块暗部 */
  --ink:#1E1F21;          /* 标题 */
  --text:#4B4C4E;         /* 正文（标志灰） */
  --muted:#7C7E83;        /* 次要文字 */
  --line:#E4E4E4;
  --mist:#F4F4F4;         /* 浅灰区块 */
  --mist-2:#F8F8F8;
  --white:#FFFFFF;
  --dark:#16171A;
  /* 旧 3D 区块变量 */
  --concrete:#EDEBE7;--paper:#FFFFFF;
  --font:'Outfit','PingFang SC','Hiragino Sans GB','Microsoft YaHei','Noto Sans SC',system-ui,-apple-system,'Segoe UI',sans-serif;
  --max:1240px;
  --gutter:clamp(16px,4vw,40px);
  --hd:78px;
  --r-s:6px;--r:12px;--r-l:20px;
  --shadow:0 12px 32px rgba(30,31,33,.08);
  --shadow-lg:0 24px 60px rgba(30,31,33,.16);
  --ease:cubic-bezier(.22,.7,.2,1);
  --slant:-25deg;          /* 65° 斜块 */
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--hd) + 16px)}
body{margin:0;background:var(--white);color:var(--text);font-family:var(--font);font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}
body.zh{line-height:1.75}
img,video,canvas,svg{display:block;max-width:100%}
img{height:auto}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;background:none;border:0;padding:0}
h1,h2,h3,h4{color:var(--ink);font-weight:700;line-height:1.18;margin:0;letter-spacing:-.01em}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--red);outline-offset:3px}
[hidden]{display:none!important}
.skip-link{position:fixed;left:16px;top:-60px;z-index:200;background:var(--ink);color:#fff;padding:10px 14px;border-radius:var(--r-s)}
.skip-link:focus{top:12px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.wrap{width:100%;max-width:calc(var(--max) + var(--gutter)*2);margin:0 auto;padding:0 var(--gutter)}
main{min-height:60vh;outline:none}
.section{padding:clamp(64px,8vw,104px) 0}
.section-mist{background:var(--mist)}
.section-tight{padding:clamp(48px,6vw,72px) 0}

/* ---------- 文字 ---------- */
.eyebrow{display:inline-flex;align-items:center;gap:10px;color:var(--red);font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;line-height:1.2}
.eyebrow::before{content:'';width:15px;height:12px;flex:none;background:linear-gradient(90deg,var(--red) 0 38%,transparent 38% 62%,var(--red) 62%);transform:skewX(var(--slant))}
.eyebrow.light{color:#fff}
.eyebrow.light::before{background:linear-gradient(90deg,#fff 0 38%,transparent 38% 62%,#fff 62%)}
body.zh .eyebrow{letter-spacing:.04em}
.h-xl{font-size:clamp(36px,5.2vw,60px);line-height:1.08;letter-spacing:-.02em}
.h-l{font-size:clamp(30px,3.6vw,44px);line-height:1.12;letter-spacing:-.015em}
.h-m{font-size:clamp(24px,2.4vw,30px)}
.h-s{font-size:20px;line-height:1.3}
.lead{font-size:clamp(16px,1.3vw,18px);line-height:1.7;color:var(--text)}
.muted{color:var(--muted)}
.sec-head{display:grid;gap:14px;margin-bottom:clamp(32px,4vw,48px)}
.sec-head.center{text-align:center;justify-items:center}
.sec-head.center p{max-width:720px}
.sec-head.split{grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:end;column-gap:clamp(32px,6vw,96px)}
.sec-head.split>.eyebrow{grid-column:1;grid-row:1}
.sec-head.split>h2{grid-column:1;grid-row:2}
.sec-head.split>p,.sec-head.split>.sec-side{grid-column:2;grid-row:2;align-self:end}
.sec-head.split>.sec-side{justify-self:end}
.note{font-size:13px;line-height:1.6;color:var(--muted)}
.note-tag{display:inline-flex;align-items:center;gap:6px;font-size:12px;line-height:1;color:var(--muted);background:rgba(255,255,255,.88);border:1px solid var(--line);border-radius:999px;padding:6px 10px}

/* ---------- 按钮 ---------- */
.btn{--bg:var(--ink);--fg:#fff;display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:0 26px;border-radius:var(--r-s);background:var(--bg);color:var(--fg);font-weight:700;font-size:15px;line-height:1;letter-spacing:.01em;border:1px solid transparent;transition:background .2s,color .2s,border-color .2s,transform .2s,box-shadow .2s;white-space:nowrap}
.btn:hover{transform:translateY(-1px)}
.btn svg{width:16px;height:16px;flex:none}
.btn-red{--bg:var(--red);--fg:#fff}
.btn-red:hover{--bg:var(--red-deep);box-shadow:0 10px 24px rgba(230,30,40,.25)}
.btn-white{--bg:#fff;--fg:var(--ink)}
.btn-white:hover{--bg:#fff;box-shadow:0 10px 24px rgba(0,0,0,.18)}
.btn-line{--bg:transparent;--fg:var(--ink);border-color:#CFCFCF}
.btn-line:hover{border-color:var(--ink)}
.btn-line-red{--bg:#fff;--fg:var(--red);border-color:var(--red)}
.btn-line-red:hover{--bg:var(--red);--fg:#fff}
.btn-ghost-light{--bg:rgba(255,255,255,.08);--fg:#fff;border-color:rgba(255,255,255,.55);backdrop-filter:blur(6px)}
.btn-ghost-light:hover{--bg:#fff;--fg:var(--ink)}
.btn-pill{border-radius:999px}
.btn-sm{min-height:38px;padding:0 18px;font-size:13px}
.btn-block{width:100%}
.btn-row{display:flex;flex-wrap:wrap;gap:12px}
.text-link{display:inline-flex;align-items:center;gap:8px;font-weight:700;color:var(--ink);font-size:15px}
.text-link svg{width:16px;height:16px;transition:transform .2s}
.text-link:hover{color:var(--red)}
.text-link:hover svg{transform:translate(2px,-2px)}
.round-arrow{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:var(--red);color:#fff;flex:none;transition:transform .25s var(--ease)}
.round-arrow svg{width:18px;height:18px}

/* ---------- 页眉 ---------- */
.hd{position:fixed;inset:0 0 auto;z-index:60;height:var(--hd);background:#fff;color:var(--ink);transition:background .3s,box-shadow .3s,color .3s;box-shadow:0 1px 0 var(--line)}
.hd-in{height:100%;max-width:calc(1400px + var(--gutter)*2);margin:0 auto;padding:0 var(--gutter);display:flex;align-items:center;gap:28px}
.hd-logo{flex:none;width:168px;color:var(--text)}
.logo-svg{display:block;width:100%;height:auto}
.logo-svg .lg-mark{fill:var(--red)}
.logo-svg .lg-word{fill:currentColor;transition:fill .3s}
.hd-nav{flex:1;display:flex;justify-content:center;align-items:center;gap:clamp(14px,2vw,30px)}
.hd-nav>a,.hd-drop>a{position:relative;font-size:15px;font-weight:700;letter-spacing:.01em;padding:28px 0;white-space:nowrap;transition:color .2s}
.hd-nav>a::after,.hd-drop>a::after{content:'';position:absolute;left:0;right:0;bottom:20px;height:3px;background:var(--red);transform:scaleX(0) skewX(var(--slant));transform-origin:left;transition:transform .3s var(--ease)}
.hd-nav>a:hover,.hd-drop>a:hover,.hd-nav a.is-active{color:var(--red)}
.hd-nav a.is-active::after,.hd-nav>a:hover::after,.hd-drop:hover>a::after{transform:scaleX(1) skewX(var(--slant))}
.hd-nav-head,.hd-nav-foot,.hd-nav-close{display:none}
.hd-drop{position:static;display:flex;align-items:center;gap:2px}
.hd-drop>a{position:relative}
.hd-drop-btn{width:18px;height:18px;display:grid;place-items:center;color:inherit}
.hd-drop-btn svg{width:12px;height:12px;transition:transform .25s}
.hd-drop.open .hd-drop-btn svg{transform:rotate(180deg)}
.hd-tools{display:flex;align-items:center;gap:8px;flex:none}
.hd-icon{position:relative;width:38px;height:38px;border-radius:50%;display:grid;place-items:center;color:inherit;transition:background .2s}
.hd-icon:hover{background:rgba(0,0,0,.06)}
.hd-icon svg{width:19px;height:19px}
.hd-sel .sel-count{position:absolute;top:1px;right:-1px;min-width:17px;height:17px;padding:0 4px;border-radius:9px;background:var(--red);color:#fff;font-size:10px;font-weight:700;line-height:17px;text-align:center}
.hd-sel .sel-count[data-zero]{display:none}
.hd-quote{margin-left:6px}
.hd-burger{display:none;width:40px;height:40px;flex-direction:column;justify-content:center;align-items:center;gap:5px}
.hd-burger span{width:22px;height:2px;background:currentColor;border-radius:2px}
/* 首页透明页眉 */
body.hd-over .hd{background:transparent;color:#fff;box-shadow:none}
body.hd-over .hd .hd-icon:hover{background:rgba(255,255,255,.14)}
body.hd-over .hd-nav>a::after,body.hd-over .hd-drop>a::after{background:#fff}
body.hd-over .hd-nav a.is-active,body.hd-over .hd-nav>a:hover,body.hd-over .hd-drop>a:hover{color:#fff}
body.hd-over .hd-logo{color:#fff}
/* 语言 */
.hd-lang{position:relative}
.lang-menu{position:absolute;right:-8px;top:calc(100% + 12px);width:230px;background:#fff;color:var(--ink);border-radius:var(--r);box-shadow:var(--shadow-lg);padding:8px;display:grid;gap:2px;z-index:5}
.lang-menu button,.lang-menu span{display:flex;justify-content:space-between;padding:10px 12px;border-radius:8px;font-size:14px;text-align:left}
.lang-menu button:hover{background:var(--mist)}
.lang-menu button[aria-current=true]{color:var(--red);font-weight:700}
.lang-menu button[aria-current=true]::after{content:'✓'}
.lang-planned{color:#B3B5B9}
.lang-menu small{display:block;padding:8px 12px 6px;border-top:1px solid var(--line);margin-top:4px;font-size:12px;line-height:1.5;color:var(--muted)}
/* 产品大菜单 */
.mega{position:absolute;left:50%;top:calc(100% + 2px);width:min(1000px,calc(100vw - 48px));transform:translate(-50%,10px);background:#fff;color:var(--ink);border-radius:var(--r);box-shadow:var(--shadow-lg);padding:28px;display:grid;grid-template-columns:1fr 1fr 1.25fr;gap:28px;opacity:0;visibility:hidden;transition:opacity .25s,transform .25s var(--ease),visibility .25s;z-index:5}
.hd-drop:hover .mega,.hd-drop:focus-within .mega,.hd-drop.open .mega{opacity:1;visibility:visible;transform:translate(-50%,0)}
.hd-drop.closed .mega{opacity:0!important;visibility:hidden!important}
.mega::before{content:'';position:absolute;left:0;right:0;top:-14px;height:14px}
.mega h3{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:10px}
.mega-list{display:grid;gap:2px}
.mega-list a{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:10px 12px;border-radius:8px;font-size:15px;font-weight:700;transition:background .2s,color .2s}
.mega-list a small{font-size:12px;font-weight:400;color:var(--muted)}
.mega-list a:hover{background:var(--mist);color:var(--red)}
.mega-list a.is-first{color:var(--red);background:#FDF0F0}
.mega-tones a{font-weight:400}
.mega-tones i{width:16px;height:16px;border-radius:50%;flex:none;box-shadow:inset 0 0 0 1px rgba(0,0,0,.12);background-size:cover;background-position:center}
.mega-tones a span{display:flex;align-items:center;gap:10px}
.mega-feature{position:relative;border-radius:var(--r);overflow:hidden;background:linear-gradient(160deg,#F2F2F2,#DCDCDC);min-height:260px;display:flex;align-items:flex-end;padding:20px}
.mega-slabs{position:absolute;inset:18px 18px 70px;display:flex;justify-content:center;align-items:flex-end;gap:10px;perspective:800px}
.mega-slabs img{width:30%;height:88%;object-fit:cover;border-radius:4px;box-shadow:0 14px 26px rgba(0,0,0,.22);transform:rotateY(-14deg)}
.mega-slabs img:nth-child(2){height:100%;transform:none}
.mega-slabs img:nth-child(3){transform:rotateY(14deg)}
.mega-feature .text-link{position:relative}

/* ---------- 页面横幅 / 面包屑 ---------- */
.page-banner{position:relative;min-height:clamp(320px,38vw,440px);display:flex;align-items:flex-end;color:#fff;background:var(--dark);overflow:hidden;padding-top:var(--hd)}
.page-banner>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.page-banner::after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,rgba(14,14,16,.78),rgba(14,14,16,.28) 70%),linear-gradient(0deg,rgba(14,14,16,.4),transparent 50%)}
.page-banner::before{content:'';position:absolute;inset:0 0 auto;height:180px;z-index:1;pointer-events:none;background:linear-gradient(180deg,rgba(14,14,16,.6),transparent)}
.page-banner .wrap{position:relative;z-index:2;padding-bottom:clamp(40px,5vw,64px)}
.page-banner h1{color:#fff;font-size:clamp(36px,5vw,58px);line-height:1.08;max-width:820px;margin-top:14px;text-wrap:balance}
.page-banner p{max-width:620px;margin-top:16px;color:rgba(255,255,255,.86);font-size:17px}
.page-banner .btn-row{margin-top:26px}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:14px;color:var(--muted);padding:22px 0}
.crumbs a:hover{color:var(--red)}
.crumbs span[aria-hidden]{color:#C4C4C4}
.crumbs [aria-current]{color:var(--ink);font-weight:700}
.page-plain{padding-top:var(--hd)}

/* ---------- 产品卡 ---------- */
.pcard{position:relative;display:flex;flex-direction:column;background:#fff;border-radius:var(--r);overflow:hidden;border:1px solid var(--line);transition:box-shadow .3s,transform .3s var(--ease),border-color .3s;container-type:inline-size}
.pcard:hover{box-shadow:var(--shadow);transform:translateY(-4px);border-color:transparent}
.pcard-img{position:relative;display:block;aspect-ratio:4/3;overflow:hidden;background:var(--mist)}
.pcard-img img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease)}
.pcard:hover .pcard-img img{transform:scale(1.12)}
.pcard-mark{position:absolute;left:14px;top:14px;width:62px;padding:6px 8px;background:rgba(255,255,255,.9);border-radius:4px}
.pcard-mark .logo-svg .lg-word{fill:var(--text)}
.badge{position:absolute;right:12px;top:12px;display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:999px;font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:#fff;background:var(--red)}
.badge.new{background:var(--ink)}
.pcard-save{position:absolute;right:12px;top:calc(75cqw - 46px);width:34px;height:34px;border-radius:50%;background:#fff;color:var(--ink);display:grid;place-items:center;box-shadow:0 4px 12px rgba(0,0,0,.14);opacity:0;transform:translateY(6px);transition:opacity .25s,transform .25s,background .2s,color .2s}
.pcard-save svg{width:16px;height:16px}
.pcard:hover .pcard-save,.pcard-save:focus-visible,.pcard-save[aria-pressed=true]{opacity:1;transform:none}
.pcard-save[aria-pressed=true]{background:var(--red);color:#fff}
@media (hover:none){.pcard-save{opacity:1;transform:none}}
.pcard-zoom{position:absolute;left:12px;bottom:12px;font-size:12px;font-weight:700;color:var(--ink);background:rgba(255,255,255,.92);border-radius:999px;padding:6px 10px;opacity:0;transition:opacity .25s}
.pcard:hover .pcard-zoom{opacity:1}
.pcard-body{display:flex;flex-direction:column;gap:6px;padding:18px 18px 20px;flex:1}
.pcard-body h3{font-size:19px;line-height:1.25}
.pcard-body h3 a:hover{color:var(--red)}
.pcard-code{color:var(--muted);font-weight:400}
.pcard-meta{font-size:13px;color:var(--muted)}
.pcard-desc{font-size:14px;line-height:1.55;color:var(--text);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:10px}
.pcard-body .btn{margin-top:auto}
.pcard.compact .pcard-desc{display:none}

/* ---------- 轮播 ---------- */
.car{position:relative}
/* 11-14 scroll-padding-inline 与左右 2px 内边距对齐：否则载入时自动吸附滚动 2px，Chrome 当作滚动、停记 LCP（谷歌测速报 NO_LCP） */
.car-track{display:grid;grid-auto-flow:column;grid-auto-columns:calc((100% - 3*20px)/4);gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-padding-inline:2px;scroll-behavior:smooth;scrollbar-width:none;padding:6px 2px 18px;margin:-6px -2px 0;cursor:grab}
.car-track::-webkit-scrollbar{display:none}
.car-track.dragging{cursor:grabbing;scroll-snap-type:none;scroll-behavior:auto}
.car-track.dragging *{pointer-events:none}
.car-track>*{scroll-snap-align:start}
.car[data-cols="3"] .car-track{grid-auto-columns:calc((100% - 2*20px)/3)}
.car[data-cols="5"] .car-track{grid-auto-columns:calc((100% - 4*20px)/5)}
.car-bar{display:flex;align-items:center;gap:22px;margin-top:18px}
.car-progress{position:relative;flex:1;height:2px;background:var(--line);overflow:hidden}
.car-progress i{position:absolute;left:0;top:-1px;height:4px;width:var(--w,20%);transform:translateX(var(--x,0));background:var(--red)}
.car-btns{display:flex;gap:10px}
.car-btn{width:46px;height:46px;border-radius:50%;border:1px solid #D2D2D2;display:grid;place-items:center;color:var(--ink);background:#fff;transition:background .2s,color .2s,border-color .2s}
.car-btn svg{width:18px;height:18px}
.car-btn:hover:not(:disabled){background:var(--red);border-color:var(--red);color:#fff}
.car-btn:disabled{opacity:.35;cursor:default}
.car.on-dark .car-progress{background:rgba(255,255,255,.22)}
.car.on-dark .car-progress i{background:#fff}
.car.on-dark .car-btn{background:transparent;border-color:rgba(255,255,255,.4);color:#fff}
.car.on-dark .car-btn:hover:not(:disabled){background:#fff;color:var(--red-dark);border-color:#fff}

/* ---------- 选项卡进度（斜块） ---------- */
.slash-bar{position:relative;height:4px;background:rgba(0,0,0,.08);overflow:hidden}
.slash-bar i{position:absolute;inset:0 auto 0 0;width:calc(var(--p,0)*100%);background:var(--red)}

/* ---------- 深色询价横幅 ---------- */
.cta-band{position:relative;overflow:hidden;border-radius:var(--r-l);background:var(--dark);color:#fff;text-align:center;padding:clamp(56px,7vw,88px) var(--gutter);isolation:isolate}
.cta-band::before{content:'';position:absolute;inset:-40%;z-index:-1;background:
  radial-gradient(ellipse 60% 22% at 50% 52%,rgba(230,30,40,.85),transparent 70%),
  repeating-linear-gradient(var(--slant-a,-12deg),transparent 0 18px,rgba(255,120,110,.10) 18px 19px),
  radial-gradient(ellipse 80% 50% at 50% 50%,#5A0C10,transparent 75%);
  transform:rotate(-8deg);animation:band-drift 14s ease-in-out infinite alternate}
.cta-band::after{content:'';position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(22,23,26,.9),transparent 30% 70%,rgba(22,23,26,.9))}
@keyframes band-drift{to{transform:rotate(-4deg) scale(1.08)}}
.cta-band h2{color:#fff;font-size:clamp(30px,3.8vw,46px)}
.cta-band p{margin:14px auto 28px;max-width:560px;color:rgba(255,255,255,.82);font-size:17px}
.cta-wrap{padding:0 0 clamp(64px,8vw,104px)}

/* ---------- 表单 ---------- */
.field{display:grid;gap:6px;font-size:13px;font-weight:700;color:var(--ink)}
.field input,.field select,.field textarea{width:100%;border:1px solid #E1E1E1;background:var(--mist-2);border-radius:var(--r-s);padding:13px 14px;font-size:15px;font-weight:400;color:var(--ink);transition:border-color .2s,background .2s,box-shadow .2s}
.field textarea{min-height:120px;resize:vertical;line-height:1.55}
.field input::placeholder,.field textarea::placeholder{color:#A0A2A6}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--red);background:#fff;box-shadow:0 0 0 3px rgba(230,30,40,.12)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-grid .full{grid-column:1/-1}
.upload{position:relative;display:flex;align-items:center;justify-content:center;gap:10px;min-height:52px;border:1px dashed #C9C9C9;border-radius:var(--r-s);font-size:14px;font-weight:700;color:var(--ink);background:#fff;transition:border-color .2s,color .2s;cursor:pointer;text-align:center;padding:10px 14px}
.upload:hover{border-color:var(--red);color:var(--red)}
.upload svg{width:18px;height:18px;color:var(--red)}
.upload input{position:absolute;inset:0;opacity:0;cursor:pointer}
.upload small{font-weight:400;color:var(--muted)}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{display:inline-flex;align-items:center;gap:8px;height:32px;padding:0 6px 0 12px;border-radius:999px;background:var(--mist);font-size:13px;font-weight:700;color:var(--ink)}
.chip button{width:22px;height:22px;border-radius:50%;display:grid;place-items:center;color:var(--muted)}
.chip button:hover{background:#fff;color:var(--red)}
.chip button svg{width:12px;height:12px}
.form-note{font-size:12px;line-height:1.55;color:var(--muted)}
.form-done{display:grid;gap:14px;padding:22px;border-radius:var(--r);background:var(--mist);border-left:4px solid var(--red)}
.form-done h3{font-size:20px}
.form-done pre{margin:0;max-height:220px;overflow:auto;white-space:pre-wrap;font:13px/1.6 var(--font);color:var(--text);background:#fff;border-radius:var(--r-s);padding:14px}

/* ---------- 常见问题 ---------- */
.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;align-items:start}
.faq{background:var(--mist);border-radius:var(--r);transition:background .25s,box-shadow .25s}
.faq[open]{background:#fff;box-shadow:var(--shadow)}
.faq summary{list-style:none;display:flex;align-items:center;gap:16px;padding:22px 24px;font-weight:700;color:var(--ink);font-size:16px;line-height:1.4;cursor:pointer}
.faq summary::-webkit-details-marker{display:none}
.faq summary::before{content:'';width:18px;height:18px;flex:none;border-radius:50%;border:5px solid var(--red);box-sizing:border-box}
.faq summary::after{content:'';margin-left:auto;width:12px;height:12px;flex:none;background:linear-gradient(var(--ink),var(--ink)) center/12px 2px no-repeat,linear-gradient(var(--ink),var(--ink)) center/2px 12px no-repeat;transition:transform .3s}
.faq[open] summary::after{transform:rotate(45deg)}
.faq p{padding:0 24px 22px 58px;font-size:15px;color:var(--text)}

/* ---------- 悬浮联系栏 ---------- */
.dock{position:fixed;right:18px;top:50%;z-index:55;transform:translateY(-50%);display:flex;flex-direction:column;gap:8px;padding:8px;border-radius:999px;background:rgba(214,214,214,.72);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.dock>*{position:relative;width:42px;height:42px;border-radius:50%;background:#5B5D61;color:#fff;display:grid;place-items:center;transition:background .2s}
.dock>* svg{width:20px;height:20px}
.dock>*:hover,.dock>*:focus-visible{background:var(--red)}
.dock em{position:absolute;right:calc(100% + 14px);top:50%;transform:translate(8px,-50%);white-space:nowrap;font-style:normal;font-size:13px;font-weight:700;color:#fff;background:var(--ink);border-radius:6px;padding:7px 10px;opacity:0;pointer-events:none;transition:opacity .2s,transform .2s}
.dock>*:hover em,.dock>*:focus-visible em{opacity:1;transform:translate(0,-50%)}
body.no-dock .dock{display:none}

/* ---------- 弹窗 ---------- */
.modal{padding:0;border:0;background:transparent;max-width:none;max-height:none;width:100%;height:100%;color:var(--text)}
.modal::backdrop{background:rgba(14,14,16,.62);backdrop-filter:blur(3px)}
.modal[open]{display:grid;place-items:center;animation:modal-in .3s var(--ease)}
@keyframes modal-in{from{opacity:0;transform:translateY(14px)}}
.modal-box{position:relative;width:min(560px,calc(100vw - 32px));max-height:calc(100dvh - 32px);overflow:auto;background:#fff;border-radius:var(--r);box-shadow:var(--shadow-lg);padding:clamp(24px,4vw,36px)}
.modal-x{position:absolute;right:14px;top:14px;width:38px;height:38px;border-radius:50%;display:grid;place-items:center;color:var(--ink);z-index:2}
.modal-x:hover{background:var(--mist);color:var(--red)}
.modal-x svg{width:18px;height:18px}
.modal-x-light{position:fixed;right:20px;top:20px;color:#fff;background:rgba(255,255,255,.12)}
.modal-x-light:hover{background:#fff;color:var(--ink)}
.quote-modal h2{font-size:28px;color:var(--red);margin-bottom:6px}
.quote-modal .modal-intro{font-size:14px;color:var(--muted);margin-bottom:20px}
.quote-modal form{display:grid;gap:12px}
.video-frame{width:min(1100px,calc(100vw - 32px));aspect-ratio:16/9;background:#000;border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow-lg)}
.video-frame video{width:100%;height:100%}
.image-modal figure{margin:0;display:grid;gap:10px;justify-items:center;padding:16px}
.image-modal img{max-width:calc(100vw - 32px);max-height:calc(100dvh - 90px);border-radius:4px;box-shadow:var(--shadow-lg)}
.image-modal figcaption{color:#fff;font-size:13px}
.search-modal[open]{place-items:start center;padding-top:12vh}
.search-modal .modal-box{width:min(720px,calc(100vw - 32px))}
.search-field{display:flex;align-items:center;gap:12px;border-bottom:2px solid var(--ink);padding-bottom:10px}
.search-field svg{width:22px;height:22px;color:var(--red);flex:none}
.search-field input::-webkit-search-cancel-button{-webkit-appearance:none;display:none}
.search-field input{flex:1;border:0;outline:none;font-size:clamp(20px,3vw,28px);font-weight:700;color:var(--ink);background:transparent;min-width:0}
.search-hint{margin-top:14px;font-size:13px;color:var(--muted)}
.search-results{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:18px}
.search-results a{display:grid;gap:6px;font-size:13px;font-weight:700;color:var(--ink)}
.search-results img{aspect-ratio:4/3;object-fit:cover;border-radius:6px;transition:transform .3s}
.search-results a:hover img{transform:scale(1.04)}
.search-results a small{font-weight:400;color:var(--muted)}
.search-all{margin-top:18px}
.info-modal h2{font-size:24px;margin-bottom:12px}
.info-modal p+p{margin-top:10px}
.info-modal p{font-size:15px}

/* ---------- 页脚 ---------- */
.ft{background:var(--mist);padding:clamp(56px,7vw,80px) 0 28px;color:var(--text)}
.ft-top{display:grid;grid-template-columns:minmax(220px,1fr) 2.6fr;gap:clamp(32px,6vw,88px)}
.ft-brand{position:relative;display:grid;gap:18px;align-content:start}
.ft-logo{width:170px;color:var(--text)}
.ft-brand p{font-size:14px;line-height:1.7;max-width:300px;color:var(--muted)}
.ft-up{width:46px;height:46px;border-radius:50%;background:var(--red);color:#fff;display:grid;place-items:center;transition:transform .25s,background .2s}
.ft-up:hover{background:var(--red-deep);transform:translateY(-3px)}
.ft-up svg{width:18px;height:18px}
.ft-cols{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:28px}
.ft-col{display:grid;gap:10px;align-content:start}
.ft-col h2{font-size:15px;letter-spacing:.06em;text-transform:uppercase;margin-bottom:6px}
.ft-col>a{font-size:14px;color:var(--muted);transition:color .2s}
.ft-col>a:hover{color:var(--red)}
.ft-contact{display:grid;gap:12px}
.ft-contact li{display:grid;grid-template-columns:20px 1fr;gap:10px;font-size:14px;line-height:1.5;color:var(--muted)}
.ft-contact svg{width:18px;height:18px;color:var(--ink);margin-top:1px}
.ft-contact .tbc{color:#A3A5A9}
.ft-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:18px;margin-top:48px;padding-top:24px;border-top:1px solid #E1E1E1;font-size:13px;color:var(--muted)}
.ft-legal{display:grid;gap:4px}
.ft-social{display:flex;gap:10px}
.ft-social a{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:#fff;color:var(--text);transition:background .2s,color .2s}
.ft-social a:hover{background:var(--red);color:#fff}
.ft-social svg{width:16px;height:16px}
.ft-preview{font-size:13px;text-decoration:underline;text-underline-offset:3px;color:var(--muted)}
.ft-preview:hover{color:var(--red)}

/* ---------- 提示 ---------- */
.toast{position:fixed;left:50%;bottom:28px;z-index:300;transform:translate(-50%,20px);max-width:calc(100vw - 32px);background:var(--ink);color:#fff;font-size:14px;line-height:1.5;padding:12px 18px;border-radius:var(--r-s);box-shadow:var(--shadow-lg);opacity:0;pointer-events:none;transition:opacity .25s,transform .25s}
.toast.show{opacity:1;transform:translate(-50%,0)}

/* ---------- 进场动效（轻） ---------- */
[data-reveal]{opacity:0;transform:translateY(22px);transition:opacity .8s var(--ease),transform .8s var(--ease);transition-delay:calc(var(--d,0)*90ms)}
[data-reveal].in{opacity:1;transform:none}

/* ---------- 响应式 ---------- */
@media (min-width:981px) and (max-width:1400px){
  .dock{right:6px;padding:5px;gap:6px}
  .dock>*{width:36px;height:36px}
  .dock>* svg{width:18px;height:18px}
}
@media (max-width:1180px){
  .hd-nav{gap:16px}
  .hd-nav>a,.hd-drop>a{font-size:14px}
  .hd-quote{display:none}
  .car-track{grid-auto-columns:calc((100% - 2*20px)/3)}
  .car[data-cols="5"] .car-track{grid-auto-columns:calc((100% - 3*20px)/4)}
}
@media (max-width:980px){
  :root{--hd:66px}
  .hd-logo{width:140px}
  .hd-burger{display:flex}
  .hd-nav{position:fixed;inset:0 0 0 auto;width:min(380px,88vw);flex-direction:column;justify-content:flex-start;align-items:stretch;gap:0;background:#fff;color:var(--ink);padding:0 24px 24px;transform:translateX(100%);transition:transform .35s var(--ease);box-shadow:var(--shadow-lg);overflow:auto;z-index:70}
  .hd-nav.open{transform:none}
  body.nav-open::after{content:'';position:fixed;inset:0;background:rgba(14,14,16,.45);z-index:58}
  .hd-nav-head{display:flex;align-items:center;justify-content:space-between;height:var(--hd);border-bottom:1px solid var(--line);margin-bottom:6px}
  .hd-nav-head [data-logo]{width:130px;color:var(--text)}
  .hd-nav-close{display:grid;place-items:center;width:40px;height:40px}
  .hd-nav-close svg{width:20px;height:20px}
  .hd-nav>a,.hd-drop>a{padding:15px 0;font-size:17px;border-bottom:1px solid var(--line)}
  .hd-nav>a::after,.hd-drop>a::after{display:none}
  .hd-drop{flex-wrap:wrap;border-bottom:1px solid var(--line)}
  .hd-drop>a{flex:1;border-bottom:0}
  .hd-drop-btn{width:44px;height:44px}
  .hd-drop-btn svg{width:16px;height:16px}
  .mega{position:static;width:100%;transform:none;box-shadow:none;padding:6px 0 12px;display:none;grid-template-columns:1fr;opacity:1;visibility:visible;gap:12px}
  .hd-drop.open .mega{display:grid}
  .hd-drop:hover .mega{transform:none}
  .mega-feature{display:none}
  .hd-nav-foot{display:block;margin-top:22px}
  .hd-nav-foot .btn{width:100%}
  body.hd-over .hd-nav a.is-active,body.hd-over .hd-nav>a:hover{color:var(--red)}
  .hd-nav a.is-active{color:var(--red)}
  .sec-head.split{grid-template-columns:1fr}
  .sec-head.split>p,.sec-head.split>.sec-side{grid-column:1;grid-row:auto}
  .sec-head.split>.sec-side{justify-self:start}
  .faq-grid{grid-template-columns:1fr}
  .ft-top{grid-template-columns:1fr}
  .ft-cols{grid-template-columns:1fr 1fr}
  .car-track{grid-auto-columns:calc((100% - 20px)/2)}
  .car[data-cols="3"] .car-track,.car[data-cols="5"] .car-track{grid-auto-columns:calc((100% - 20px)/2)}
  /* 平板和手机：联系栏改到底部 */
  .dock{top:auto;bottom:0;right:0;left:0;transform:none;flex-direction:row;justify-content:space-around;border-radius:0;padding:8px 10px calc(8px + env(safe-area-inset-bottom));background:rgba(255,255,255,.94);box-shadow:0 -1px 0 var(--line)}
  .dock>*{width:44px;height:44px}
  .dock>*:first-child{background:var(--red)}
  .dock em{display:none}
  body{padding-bottom:64px}
  .toast{bottom:84px}
}
@media (max-width:640px){
  .hd-in{gap:10px}
  .hd-tools{gap:2px}
  .hd-icon{width:36px;height:36px}
  .car-track,.car[data-cols="3"] .car-track,.car[data-cols="5"] .car-track{grid-auto-columns:82%;gap:14px}
  .form-grid{grid-template-columns:1fr}
  .search-results{grid-template-columns:repeat(2,1fr)}
  .ft-cols{grid-template-columns:1fr 1fr;gap:24px}
  .ft-cols .ft-col:first-child{grid-column:1/-1}
  .faq summary{padding:18px}
  .faq p{padding:0 18px 18px 52px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
  [data-reveal]{opacity:1;transform:none}
}

/* ---------- 询价类型（分段按钮）与错误提示 ---------- */
.seg{border:0;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.seg legend{float:left;width:100%;margin-bottom:8px;padding:0;font-size:13px;font-weight:700;color:var(--ink)}
.seg label{position:relative;cursor:pointer}
.seg input{position:absolute;opacity:0;inset:0;cursor:pointer}
.seg span{display:inline-flex;align-items:center;height:36px;padding:0 16px;border-radius:999px;border:1px solid #DADADA;font-size:14px;font-weight:700;color:var(--text);transition:background .2s,color .2s,border-color .2s}
.seg input:checked+span{background:var(--red);border-color:var(--red);color:#fff}
.seg input:focus-visible+span{outline:2px solid var(--red);outline-offset:2px}
.form-error{color:var(--red);font-size:14px;font-weight:700;margin:-2px 0 2px}
.enquiry{display:grid;gap:14px}

/* css/home.css */
/* 首页模块样式 */

/* ---------- 首屏 ---------- */
.hero{position:relative;height:clamp(640px,100vh,940px);color:#fff;overflow:hidden;background:#15171A;isolation:isolate}
.hero-bg{position:absolute;inset:0;z-index:-1}
.hero-slide{position:absolute;inset:0;margin:0;opacity:0;transition:opacity 1.4s ease}
.hero-slide.is-active{opacity:1}
.hero-slide img{width:100%;height:100%;object-fit:cover;transform:scale(1.1);transition:transform 9s linear}
.hero-slide.is-active img{transform:scale(1)}
.hero-bg::after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,rgba(12,14,18,.78) 0%,rgba(12,14,18,.5) 42%,rgba(12,14,18,.12) 75%),linear-gradient(180deg,rgba(12,14,18,.55) 0%,transparent 22%,transparent 70%,rgba(12,14,18,.55) 100%)}
.hero-in{height:100%;display:grid;grid-template-columns:minmax(0,1.25fr) minmax(260px,.75fr);align-items:center;gap:40px;padding-top:var(--hd)}
.hero-copy{max-width:700px}
.hero-company{font-size:15px;font-weight:700;letter-spacing:.02em;color:rgba(255,255,255,.9);margin-bottom:18px}
.hero-title{color:#fff;font-size:clamp(40px,5.3vw,70px);line-height:1.06;letter-spacing:-.025em;max-width:13ch}
body.zh .hero-title{max-width:12em;letter-spacing:0;line-height:1.18}
.hero-text{margin:22px 0 34px;max-width:560px;font-size:clamp(16px,1.35vw,18px);line-height:1.7;color:rgba(255,255,255,.88)}
.hero-copy>*{animation:hero-in 1s var(--ease) both}
.hero-copy>:nth-child(2){animation-delay:.12s}.hero-copy>:nth-child(3){animation-delay:.24s}.hero-copy>:nth-child(4){animation-delay:.36s}
/* 11-14 体检：起始透明度 .01 而非 0——Chrome 不把透明度为 0 时首次绘制的元素记为 LCP 候选，首屏图文都在淡入时谷歌测速会报 NO_LCP；肉眼无差别 */
@keyframes hero-in{from{opacity:.01;transform:translateY(26px)}}
.hero-cards{position:relative;justify-self:end;width:min(320px,100%);height:380px;align-self:center}
.hero-card{position:absolute;inset:0;display:flex;flex-direction:column;gap:8px;padding:14px 14px 20px;border-radius:16px;background:rgba(22,24,28,.38);border:1px solid rgba(255,255,255,.26);backdrop-filter:blur(18px) saturate(1.3);-webkit-backdrop-filter:blur(18px) saturate(1.3);box-shadow:0 30px 60px rgba(0,0,0,.25);opacity:0;transform:translateY(18px) scale(.98);transition:opacity .7s var(--ease),transform .7s var(--ease);color:#fff}
.hero-card.is-active{opacity:1;transform:none}
.hero-card-img{display:block;aspect-ratio:4/3;border-radius:10px;overflow:hidden;background:#fff;margin-bottom:8px}
.hero-card-img img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.hero-card:hover .hero-card-img img{transform:scale(1.06)}
.hero-card strong{font-size:19px;line-height:1.25}
.hero-card>span:not(.hero-card-img){font-size:14px;line-height:1.5;color:rgba(255,255,255,.85)}
.hero-card em{margin-top:auto;font-style:normal;font-weight:700;font-size:14px;display:inline-flex;align-items:center;gap:6px}
.hero-card em svg{width:15px;height:15px;transition:transform .2s}
.hero-card:hover em svg{transform:translateX(3px)}
.hero-foot{position:absolute;left:0;right:0;bottom:28px;display:flex;align-items:center;justify-content:space-between;gap:24px;z-index:1}
.hero-cap{position:relative;flex:1;height:20px;font-size:13px;color:rgba(255,255,255,.78)}
.hero-cap span{position:absolute;left:0;top:0;opacity:0;transition:opacity .6s}
.hero-cap span.is-active{opacity:1}
.hero-dots{display:flex;gap:12px;position:absolute;left:50%;transform:translateX(-50%)}
.hero-dots button{width:68px;padding:12px 0}
.hero-dots .slash-bar{background:rgba(255,255,255,.35);height:4px;transform:skewX(var(--slant))}
.hero-dots .slash-bar i{background:#fff}
.hero-dots button:hover .slash-bar{background:rgba(255,255,255,.6)}

/* ---------- 产品系列 ---------- */
.range-banner{position:relative;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:center;min-height:440px;border-radius:var(--r-l);overflow:hidden;background:radial-gradient(120% 140% at 85% 30%,#F7F7F7 0%,#E3E3E3 45%,#CFCFCF 100%);padding:clamp(32px,5vw,60px)}
.range-copy{position:relative;z-index:1;display:grid;gap:18px;justify-items:start}
.range-copy p{max-width:520px;color:var(--text)}
.range-copy .btn-row{margin-top:8px}
.rack{position:relative;align-self:stretch;min-height:320px;perspective:1300px}
.rack-slab{position:absolute;bottom:16%;left:calc(4% + var(--i)*17%);width:60%;aspect-ratio:2/1.08;border-radius:3px;overflow:hidden;background:#ddd;transform-origin:left bottom;transform:rotateY(-34deg) translateZ(calc(var(--i)*-30px));box-shadow:18px 22px 34px rgba(0,0,0,.24),inset 0 0 0 1px rgba(255,255,255,.4);transition:transform .9s var(--ease),opacity .9s var(--ease);transition-delay:calc(var(--i)*.12s)}
.rack-slab:nth-child(1){z-index:3}.rack-slab:nth-child(2){z-index:2}.rack-slab:nth-child(3){z-index:1}
.rack-slab img{width:100%;height:100%;object-fit:cover}
.rack-slab::after{content:'';position:absolute;inset:0;background:linear-gradient(105deg,rgba(255,255,255,.32),transparent 40%,rgba(0,0,0,.08))}
.rack-floor{position:absolute;left:0;right:-10%;bottom:9%;height:28px;background:radial-gradient(ellipse at 45% 50%,rgba(0,0,0,.22),transparent 70%)}
.range-banner:not(.in) .rack-slab{transform:rotateY(-34deg) translateX(40%);opacity:0}
.range-banner:hover .rack-slab{transform:rotateY(-30deg) translateX(calc(var(--i)*14%)) translateZ(calc(var(--i)*-30px))}
.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:24px}
.cat-card{display:flex;flex-direction:column;align-items:center;text-align:center;gap:10px;background:#fff;border-radius:var(--r);padding:18px 18px 22px;transition:box-shadow .3s,transform .3s var(--ease)}
.cat-card:hover{box-shadow:var(--shadow);transform:translateY(-4px)}
.cat-img{position:relative;display:block;width:100%;aspect-ratio:16/10;border-radius:8px;overflow:hidden;background:var(--mist)}
.cat-img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transform:scale(1.06);transition:opacity .9s ease,transform 3.2s ease}
.cat-img img.is-on{opacity:1;transform:scale(1)}
.cat-card:hover .cat-img img.is-on{transform:scale(1.06)}
.cat-count{position:absolute;left:12px;top:12px;background:#fff;color:var(--ink);font-size:12px;font-weight:700;border-radius:999px;padding:5px 10px}
.cat-line{position:relative;width:140px;height:3px;background:#E3E3E3;margin:10px 0 6px;overflow:hidden}
.cat-line i{position:absolute;left:0;top:0;bottom:0;width:38%;background:var(--red);transform:skewX(var(--slant));transition:transform .9s var(--ease)}
.cat-card:hover .cat-line i{transform:skewX(var(--slant)) translateX(165%)}
.cat-card h3{font-size:24px}
.cat-card p{font-size:15px;color:var(--muted);max-width:340px;margin-bottom:10px;flex:1}

/* ---------- 热门花色 ---------- */
.popular .pcard-body{text-align:left}
.pop-note{text-align:center;margin-top:10px}

/* ---------- 应用场景 ---------- */
.apps{position:relative;height:clamp(560px,78vh,720px);color:#fff;overflow:hidden;isolation:isolate;background:#222}
.apps-bg{position:absolute;inset:0;z-index:-1}
.apps-bg figure{position:absolute;inset:0;margin:0;opacity:0;transition:opacity 1.2s ease}
.apps-bg figure.is-active{opacity:1}
.apps-bg img{width:100%;height:100%;object-fit:cover;transform:scale(1.06);transition:transform 7s ease-out}
.apps-bg figure.is-active img{transform:scale(1)}
.apps-bg::after{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 70% 60% at 50% 42%,rgba(18,18,20,.62),rgba(18,18,20,.3) 70%),linear-gradient(0deg,rgba(18,18,20,.75),transparent 40%)}
.apps-tag{position:absolute;right:20px;top:20px;z-index:1}
.apps-in{position:relative;height:100%;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;padding-bottom:110px}
.apps-copy{display:grid;justify-items:center;width:min(760px,100%)}
.apps-text{grid-area:1/1;display:grid;justify-items:center;gap:16px;opacity:0;transform:translateY(14px);transition:opacity .6s,transform .6s var(--ease)}
.apps-text.is-active{opacity:1;transform:none;transition-delay:.2s}
.apps-text h2{color:#fff}
.apps-text p{max-width:620px;color:rgba(255,255,255,.88);font-size:17px}
.apps-copy .btn-row{grid-row:2;margin-top:30px;justify-content:center}
.apps-tabs{position:absolute;left:var(--gutter);right:var(--gutter);bottom:0;display:grid;grid-template-columns:repeat(3,1fr);gap:20px;max-width:var(--max);margin:0 auto}
.apps-tabs button{display:grid;gap:14px;padding:0 0 30px;color:rgba(255,255,255,.62);font-weight:700;font-size:16px;text-align:center;transition:color .3s}
.apps-tabs button.is-active,.apps-tabs button:hover{color:#fff}
.apps-tabs .slash-bar{order:2;height:3px;background:rgba(255,255,255,.22)}
.apps-tabs .slash-bar i{background:var(--red)}

/* ---------- 关于 / 视频 / 数字 ---------- */
.about-head{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(32px,6vw,96px);align-items:end;margin-bottom:clamp(36px,4vw,52px)}
.about-head h2{margin-top:14px}
.about-head .lead{margin-bottom:18px}
.film{position:relative;display:block;width:100%;height:clamp(300px,36vw,480px);border-radius:var(--r-l);overflow:hidden;text-align:left;color:#fff;cursor:pointer;background:#222}
.film img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform 1.2s var(--ease)}
.film:hover img{transform:scale(1.04)}
.film::after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,rgba(14,14,16,.72),rgba(14,14,16,.2) 65%)}
.film-copy{position:absolute;left:clamp(24px,5vw,56px);bottom:clamp(24px,4vw,48px);z-index:1;display:grid;gap:10px;max-width:60%}
.film-line{font-size:clamp(26px,3.4vw,42px);font-weight:700;line-height:1.12}
.film-label{font-size:14px;color:rgba(255,255,255,.82)}
.film-play{position:absolute;right:clamp(24px,8vw,110px);top:50%;z-index:1;width:clamp(72px,8vw,104px);aspect-ratio:1;border-radius:50%;background:#fff;color:var(--red);display:grid;place-items:center;transform:translateY(-50%);transition:transform .3s var(--ease)}
.film-play svg{width:34%;height:34%;margin-left:6%}
.film-play::before{content:'';position:absolute;inset:-12px;border-radius:50%;border:2px solid rgba(255,255,255,.6);animation:ring 2.4s ease-out infinite}
@keyframes ring{from{transform:scale(.85);opacity:1}to{transform:scale(1.35);opacity:0}}
.film:hover .film-play{transform:translateY(-50%) scale(1.08)}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:24px}
.stat{background:var(--mist);border-radius:var(--r);padding:clamp(24px,3vw,34px) clamp(20px,2.4vw,30px);display:grid;gap:10px;align-content:start}
.stat b{font-size:clamp(34px,3.6vw,50px);line-height:1;color:var(--red);font-weight:700;letter-spacing:-.02em;font-variant-numeric:tabular-nums;white-space:nowrap}
.stat span{font-size:15px;line-height:1.5;color:var(--text)}
.fac-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:24px}
.fac-card{position:relative;display:block;height:clamp(300px,30vw,400px);border-radius:var(--r-l);overflow:hidden;color:#fff;background:#333}
.fac-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform 1s var(--ease)}
.fac-card:hover img{transform:scale(1.06)}
.fac-card::after{content:'';position:absolute;inset:0;background:linear-gradient(0deg,rgba(14,14,16,.82),rgba(14,14,16,.1) 60%)}
.fac-copy{position:absolute;left:28px;right:96px;bottom:28px;z-index:1;display:grid;gap:8px}
.fac-copy strong{font-size:clamp(22px,2.2vw,28px);line-height:1.2}
.fac-copy span{font-size:15px;line-height:1.55;color:rgba(255,255,255,.86)}
.fac-card .round-arrow{position:absolute;right:28px;bottom:30px;z-index:1}
.fac-card:hover .round-arrow{transform:rotate(45deg)}

/* ---------- 深红色流程 ---------- */
.flow{position:relative;overflow:hidden;color:#fff;padding:clamp(72px,9vw,112px) 0;background:radial-gradient(120% 100% at 80% 0%,#A8161E 0%,#7A1015 42%,#3E0A0D 100%);isolation:isolate}
.flow::before,.flow::after{content:'';position:absolute;z-index:-1;width:1400px;height:1400px;border-radius:50%;background:repeating-radial-gradient(circle,rgba(255,255,255,.07) 0 1px,transparent 1.5px 16px);animation:swirl 60s linear infinite}
.flow::before{right:-700px;top:-760px}
.flow::after{left:-820px;bottom:-900px;opacity:.6;animation-direction:reverse}
@keyframes swirl{to{transform:rotate(360deg)}}
.flow-head{display:grid;justify-items:center;text-align:center;gap:14px;margin-bottom:clamp(32px,4vw,48px)}
.flow-head h2{color:#fff}
.flow-head p{max-width:560px;color:rgba(255,255,255,.8)}
.flow-card{display:flex;flex-direction:column;gap:12px;background:#fff;color:var(--text);border-radius:var(--r);padding:30px 28px 32px;min-height:250px;transition:transform .3s var(--ease),box-shadow .3s}
.flow-card:hover{transform:translateY(-6px);box-shadow:0 22px 40px rgba(0,0,0,.25)}
.flow-n{display:inline-flex;align-items:center;gap:10px;font-weight:700;font-size:15px;color:var(--red)}
.flow-n::after{content:'';width:28px;height:3px;background:var(--red);transform:skewX(var(--slant))}
.flow-card h3{font-size:22px;color:var(--red-dark)}
.flow-card p{font-size:15px;line-height:1.65}

/* ---------- 地图 ---------- */
.map-head{display:grid;justify-items:center;text-align:center;gap:16px;max-width:780px;margin:0 auto clamp(28px,4vw,44px)}
.map-head .lead{color:var(--text)}
.map{position:relative;max-width:1180px;margin:0 auto}
.map-svg{width:100%;height:auto;overflow:visible}
.map-dots circle{fill:#D5D7DB}
.map-arc{fill:none;stroke:var(--red);stroke-width:2.2;stroke-dasharray:6 8;animation:dash 1.6s linear infinite;vector-effect:non-scaling-stroke}
@keyframes dash{to{stroke-dashoffset:-28}}
.map-pin{position:absolute;width:16px;height:16px;margin:-8px 0 0 -8px;border-radius:50%;background:var(--red);border:3px solid #fff;box-shadow:0 2px 8px rgba(230,30,40,.5);z-index:2}
.map-pin::before{content:'';position:absolute;inset:-10px;border-radius:50%;background:rgba(230,30,40,.22);animation:pulse 2.2s ease-out infinite}
.map-pin.main{width:22px;height:22px;margin:-11px 0 0 -11px}
.map-pin.market{background:var(--ink);box-shadow:0 2px 8px rgba(0,0,0,.4)}
.map-pin.market::before{background:rgba(30,31,33,.16);inset:-22px}
@keyframes pulse{from{transform:scale(.5);opacity:1}to{transform:scale(1.6);opacity:0}}
.map-tip{position:absolute;z-index:3;width:260px;transform:translate(22px,-50%);background:var(--ink);color:#fff;border-radius:10px;padding:14px 16px;display:grid;gap:6px;box-shadow:var(--shadow-lg);opacity:0;pointer-events:none;transition:opacity .25s,transform .25s}
.map-tip.left{transform:translate(calc(-100% - 22px),-50%)}
.map-tip.show{opacity:1}
.map-tip strong{font-size:15px}
.map-tip span{font-size:13px;line-height:1.5;color:rgba(255,255,255,.82)}

/* ---------- 花色墙 ---------- */
.marquee{overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent)}
.marquee+.marquee{margin-top:16px}
.marquee-track{display:flex;gap:16px;width:max-content;animation:marquee 90s linear infinite}
.marquee.reverse .marquee-track{animation-direction:reverse;animation-duration:100s}
.marquee:hover .marquee-track,.marquee:focus-within .marquee-track{animation-play-state:paused}
@keyframes marquee{to{transform:translateX(calc(-50% - 8px))}}
.swatch{position:relative;display:block;width:clamp(170px,16vw,230px);aspect-ratio:16/10;border-radius:10px;overflow:hidden;background:#fff;box-shadow:0 2px 0 rgba(0,0,0,.04);transition:transform .3s var(--ease),box-shadow .3s}
.swatch:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.swatch img{width:100%;height:100%;object-fit:cover}
.swatch span{position:absolute;left:10px;bottom:10px;background:#fff;color:var(--ink);font-size:12px;font-weight:700;border-radius:999px;padding:4px 9px}
.wall-cta{display:flex;justify-content:center;margin-top:clamp(32px,4vw,44px)}

/* ---------- 优势 ---------- */
.adv-cards{display:flex;gap:16px;height:clamp(380px,36vw,460px)}
.adv-card{position:relative;flex:1;min-width:0;border-radius:var(--r-l);overflow:hidden;color:#fff;cursor:pointer;background:#333;transition:flex .8s var(--ease)}
.adv-card.is-active{flex:2.8;cursor:default}
.adv-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform 1.2s var(--ease)}
.adv-card:not(.is-active):hover img{transform:scale(1.06)}
.adv-card::after{content:'';position:absolute;inset:0;background:linear-gradient(0deg,rgba(14,14,16,.84),rgba(14,14,16,.08) 62%)}
.adv-copy{position:absolute;left:24px;right:24px;bottom:24px;z-index:1;display:grid;gap:8px}
.adv-copy h3{color:#fff;font-size:clamp(18px,1.8vw,24px)}
.adv-copy p{font-size:15px;line-height:1.6;color:rgba(255,255,255,.88);max-width:520px;max-height:0;opacity:0;overflow:hidden;transition:opacity .4s,max-height .6s var(--ease)}
.adv-card.is-active .adv-copy p{max-height:120px;opacity:1;transition-delay:.3s}
.adv-nav{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:20px}
.adv-nav button{display:grid;gap:12px;text-align:left;font-weight:700;font-size:15px;color:var(--muted);transition:color .2s}
.adv-nav button.is-active,.adv-nav button:hover{color:var(--ink)}
.adv-nav .slash-bar{height:3px}

/* ---------- 新闻（卡片样式在 news.css） ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}

/* ---------- 询价 ---------- */
.contact-split{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);border-radius:var(--r-l);overflow:hidden;box-shadow:var(--shadow);background:#fff}
.contact-panel{position:relative;overflow:hidden;background:var(--red);color:#fff;padding:clamp(32px,4.5vw,56px);display:flex;flex-direction:column;gap:22px;isolation:isolate}
.contact-panel::before{content:'';position:absolute;inset:0;z-index:-1;background:repeating-linear-gradient(115deg,transparent 0 22px,rgba(255,255,255,.07) 22px 23px),radial-gradient(90% 80% at 100% 100%,rgba(0,0,0,.25),transparent 70%)}
.contact-panel h2{color:#fff}
.contact-lines{display:grid;gap:14px}
.contact-lines li{display:grid;grid-template-columns:22px 1fr;gap:12px;font-size:15px;line-height:1.5}
.contact-lines svg{width:20px;height:20px}
.contact-panel>p{font-size:15px;color:rgba(255,255,255,.88);max-width:420px}
.contact-logo{margin-top:auto;width:min(280px,70%);align-self:flex-end;opacity:.95}
.contact-logo .logo-svg .lg-mark,.contact-logo .logo-svg .lg-word{fill:#fff}
.contact-form{padding:clamp(28px,4.5vw,56px);display:grid;gap:20px;align-content:start}

/* ---------- 响应式 ---------- */
@media (max-width:1180px){
  .stats{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:980px){
  .hero{height:auto;min-height:100svh}
  .hero-in{grid-template-columns:1fr;align-content:center;padding-top:calc(var(--hd) + 40px);padding-bottom:120px;gap:32px}
  .hero-cards{justify-self:start;width:min(340px,100%);height:150px}
  .hero-card{flex-direction:row;flex-wrap:wrap;align-items:center;gap:4px 14px;padding:12px}
  .hero-card-img{width:110px;flex:none;margin:0}
  .hero-card strong{flex:1}
  .hero-card>span:not(.hero-card-img),.hero-card em{display:none}
  .hero-foot{bottom:20px}
  .hero-cap{display:none}
  .hero-dots{position:static;transform:none;margin:0 auto}
  .range-banner{grid-template-columns:1fr}
  .rack{min-height:260px;margin-top:12px}
  .cat-grid{grid-template-columns:1fr 1fr}
  .cat-grid .cat-card:last-child{grid-column:1/-1}
  .about-head{grid-template-columns:1fr;gap:18px}
  .fac-grid{grid-template-columns:1fr}
  .contact-split{grid-template-columns:1fr}
  .news-grid{grid-template-columns:1fr 1fr}
  .adv-nav{grid-template-columns:1fr 1fr}
  .apps-tabs button{font-size:14px}
}
@media (max-width:640px){
  .hero-title{font-size:38px}
  .hero-in{padding-bottom:150px}
  .hero-foot{bottom:84px}
  .hero-text{font-size:16px}
  .hero .btn-row .btn{flex:1}
  .rack{min-height:190px}
  .rack-slab{width:70%;bottom:12%}
  .cat-grid{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr 1fr;gap:12px}
  .stat b{font-size:30px}
  .stat span{font-size:13px}
  .film-copy{max-width:70%}
  .film-play{top:auto;bottom:24px;transform:none;right:20px;width:64px}
  .film:hover .film-play{transform:scale(1.06)}
  .apps{height:640px}
  .apps-in{padding-bottom:120px}
  .apps-tabs{gap:10px}
  .apps-tabs button{font-size:13px;padding-bottom:22px}
  .map{margin-bottom:150px}
  .map-tip,.map-tip.left{left:0!important;top:calc(100% + 16px)!important;width:100%;transform:none}
  .map-pin{width:12px;height:12px;margin:-6px 0 0 -6px;border-width:2px}
  .map-pin.main{width:16px;height:16px;margin:-8px 0 0 -8px}
  .map-pin::before{inset:-6px}
  .map-pin.market::before{inset:-12px}
  .map-pin.base{display:none}
  .adv-cards{flex-direction:column;height:auto}
  .adv-card,.adv-card.is-active{flex:none;height:76px;transition:height .7s var(--ease)}
  .adv-card.is-active{height:360px}
  .adv-card:not(.is-active) .adv-copy{bottom:50%;transform:translateY(50%)}
  .adv-nav{display:none}
  .news-grid{grid-template-columns:1fr}
}

/* ---------- 精简版首页（2026-10-14）：工厂视频、合作伙伴占位 ---------- */
.home-video .film-lg{height:clamp(320px,44vw,560px)}
.partners .sec-head .note-tag{justify-self:center}
.partner-tile{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;width:clamp(170px,15vw,210px);height:96px;border-radius:10px;background:#fff;border:1px dashed #D6D6D6;color:#B5B7BB}
.partner-tile .logo-svg{width:34px;opacity:.35}
.partner-tile em{font-style:normal;font-size:12px;font-weight:700;letter-spacing:.04em}

/* css/catalog.css */
/* 产品中心（/products）——前缀 .pl-。对标 Aulank 产品目录页：深色横幅、亮点卡、左侧筛选栏＋产品网格、数字分页、浅灰服务卡。
   注意：这里不引用任何图片文件，图片都由 JS 通过 LV.img / LV.asset 引用（打包脚本只改写 JS/HTML 里的路径）。 */

/* ---------- 横幅 ---------- */
.pl-banner{min-height:clamp(460px,40vw,560px);align-items:center}
.pl-banner::after{background:linear-gradient(90deg,rgba(14,14,16,.88) 0%,rgba(14,14,16,.7) 40%,rgba(14,14,16,.5) 70%,rgba(14,14,16,.62) 100%),linear-gradient(0deg,rgba(14,14,16,.6),transparent 45%),radial-gradient(60% 70% at 78% 55%,rgba(126,17,22,.35),transparent 70%)}
.pl-banner>img{filter:brightness(.62) saturate(.9);animation:pl-drift 18s ease-out both}
@keyframes pl-drift{from{transform:scale(1.14)}}
.pl-banner .wrap.pl-banner-in{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);align-items:center;gap:clamp(24px,4vw,56px);padding-top:clamp(24px,3vw,40px);padding-bottom:clamp(40px,4.5vw,60px)}
.pl-banner h1{max-width:13em}
body.zh .pl-banner h1{line-height:1.2;letter-spacing:0;max-width:12em}
.pl-banner-copy>*{animation:pl-up .9s var(--ease) both}
.pl-banner-copy>:nth-child(2){animation-delay:.1s}.pl-banner-copy>:nth-child(3){animation-delay:.2s}.pl-banner-copy>:nth-child(4){animation-delay:.3s}
@keyframes pl-up{from{opacity:0;transform:translateY(22px)}}
/* 右侧：三块斜立的大板 */
.pl-fan{position:relative;height:clamp(280px,25vw,350px);perspective:1400px;perspective-origin:20% 40%}
.pl-fan-slab{position:absolute;left:calc(var(--i)*13%);bottom:calc(14% + var(--i)*6%);width:58%;aspect-ratio:2/1;border-radius:3px;overflow:hidden;background:#444;transform-origin:left bottom;transform:rotateY(-30deg) translateZ(calc(var(--i)*-60px));box-shadow:26px 30px 44px rgba(0,0,0,.5),inset 0 0 0 1px rgba(255,255,255,.25);transition:transform 1.1s var(--ease),opacity .9s var(--ease);transition-delay:calc(.15s + var(--i)*.12s)}
/* 进场：mount 后给横幅加 .is-in，大板从右侧滑入 */
.pl-banner:not(.is-in) .pl-fan-slab{opacity:0;transform:rotateY(-30deg) translateX(30%) translateZ(calc(var(--i)*-60px))}
.pl-banner.is-in:hover .pl-fan-slab{transition-delay:0s}
.pl-fan-slab:nth-child(1){z-index:3}.pl-fan-slab:nth-child(2){z-index:2}.pl-fan-slab:nth-child(3){z-index:1}
.pl-fan-slab img{width:100%;height:100%;object-fit:cover}
.pl-fan-slab::after{content:'';position:absolute;inset:0;background:linear-gradient(105deg,rgba(255,255,255,.28),transparent 45%,rgba(0,0,0,.18))}
.pl-fan-slab em{position:absolute;right:10px;top:10px;z-index:1;font-style:normal;font-size:11px;font-weight:700;letter-spacing:.04em;color:var(--ink);background:rgba(255,255,255,.92);border-radius:999px;padding:4px 9px}
.pl-banner:hover .pl-fan-slab{transform:rotateY(-26deg) translateX(calc(var(--i)*5%)) translateZ(calc(var(--i)*-60px))}
.pl-fan-floor{position:absolute;left:0;right:-6%;bottom:6%;height:40px;background:radial-gradient(ellipse at 40% 50%,rgba(0,0,0,.55),transparent 70%)}
.pl-crumbs .crumbs{padding:20px 0}

/* ---------- 亮点卡 ---------- */
.pl-hl-sec{padding-top:clamp(32px,4vw,56px)}
.pl-hl{display:flex;gap:20px;height:clamp(360px,28vw,390px)}
.pl-hl-card{position:relative;flex:1;min-width:0;display:flex;flex-direction:column;border-radius:var(--r);background:var(--mist);padding:clamp(22px,2.4vw,32px);overflow:hidden;isolation:isolate;cursor:pointer;transition:flex .75s var(--ease),background-color .5s,box-shadow .4s,opacity .8s var(--ease),transform .8s var(--ease)}
.pl-hl-card:not(.is-active):hover{background:#EEEEEE}
.pl-hl-card.is-active{flex:2.3;background:var(--red-dark);color:#fff;cursor:default;box-shadow:0 24px 48px rgba(126,17,22,.22)}
/* 深红卡片的纹理：放射细线＋右侧亮红光 */
.pl-hl-card::before{content:'';position:absolute;inset:0;z-index:-1;opacity:0;transition:opacity .6s;background:
  radial-gradient(70% 90% at 92% 40%,rgba(230,30,40,.55),transparent 70%),
  repeating-linear-gradient(-62deg,transparent 0 13px,rgba(255,255,255,.06) 13px 14px),
  linear-gradient(180deg,var(--red-dark),var(--red-night))}
.pl-hl-card.is-active::before{opacity:1}
.pl-hl-ic{width:58px;height:58px;border-radius:10px;background:#fff;color:var(--red);display:grid;place-items:center;box-shadow:0 6px 16px rgba(0,0,0,.05);flex:none}
.pl-hl-ic svg{width:30px;height:30px}
.pl-hl-text{margin-top:auto;display:grid;gap:6px;position:relative;z-index:1}
.pl-hl-text h3{font-size:clamp(20px,1.7vw,24px);line-height:1.22;transition:color .4s}
.pl-hl-text p{font-size:14px;color:var(--muted);transition:color .4s}
.pl-hl-foot{position:relative;z-index:1;display:grid;gap:14px;justify-items:start;max-height:0;opacity:0;overflow:hidden;padding:0 4px;margin:0 -4px}
.pl-hl-foot p{font-size:15px;line-height:1.6;color:rgba(255,255,255,.86);max-width:30em}
.pl-hl-link{display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:14px;color:#fff;padding:4px 0;margin-bottom:4px}
.pl-hl-link svg{width:16px;height:16px;transition:transform .2s}
.pl-hl-link:hover svg{transform:translateX(3px)}
.pl-hl-link:focus-visible{outline-color:#fff}
.pl-hl-num{display:none;align-self:flex-end;align-items:center;gap:.06em;margin:auto 0;padding:8px 0;font-size:clamp(96px,8.6vw,128px);line-height:.82;font-weight:700;letter-spacing:-.05em;color:#fff;font-variant-numeric:tabular-nums;pointer-events:none}
.pl-hl-num::before{content:'';width:.2em;height:.62em;background:linear-gradient(90deg,rgba(255,255,255,.95) 0 38%,transparent 38% 62%,rgba(255,255,255,.95) 62%);transform:skewX(var(--slant));margin-right:.12em;opacity:.9}
.pl-hl-num span{background:linear-gradient(180deg,#fff 30%,rgba(255,255,255,.5));-webkit-background-clip:text;background-clip:text;color:transparent}
/* 展开状态：标题在上、大数字靠右、说明在下（都在文档流里，不会互相压住） */
.pl-hl-card.is-active .pl-hl-ic{display:none}
.pl-hl-card.is-active .pl-hl-text{order:-1;margin-top:0;max-width:78%}
.pl-hl-card.is-active .pl-hl-text h3{color:#fff}
.pl-hl-card.is-active .pl-hl-text p{color:rgba(255,255,255,.78)}
.pl-hl-card.is-active .pl-hl-num{display:flex;animation:pl-num .9s var(--ease) .12s both}
@keyframes pl-num{from{opacity:0;transform:translateX(28px)}}
.pl-hl-card.is-active .pl-hl-foot{max-height:240px;opacity:1;transition:opacity .5s .25s}
.pl-hl-card.is-active .pl-hl-text,.pl-hl-card:not(.is-active) .pl-hl-text{animation:pl-fade .6s var(--ease) both}
@keyframes pl-fade{from{opacity:0;transform:translateY(10px)}}
.pl-hl-card[data-reveal]{transform:translateY(22px)}
.pl-hl-card[data-reveal].in{transform:none}

/* ---------- 列表：侧栏＋网格 ---------- */
.pl-list-sec{padding:clamp(24px,3vw,40px) 0 clamp(64px,8vw,104px)}
.pl-main{display:grid;grid-template-columns:260px minmax(0,1fr);gap:clamp(28px,3.4vw,52px);align-items:start}
.pl-side{display:grid;grid-template-columns:minmax(0,1fr);gap:18px;align-content:start;min-width:0}
.pl-side>*{min-width:0}
@media (min-width:981px) and (min-height:860px){
  .pl-side{position:sticky;top:calc(var(--hd) + 24px)}
}
.pl-side-top{display:flex;gap:10px}
.pl-search{flex:1;min-width:0;display:flex;align-items:center;gap:10px;height:44px;padding:0 16px;border-radius:999px;background:var(--mist);border:1px solid transparent;transition:border-color .2s,background .2s,box-shadow .2s}
.pl-search:focus-within{background:#fff;border-color:var(--red);box-shadow:0 0 0 3px rgba(230,30,40,.12)}
.pl-search svg{width:18px;height:18px;color:var(--red);flex:none}
.pl-search input{flex:1;min-width:0;border:0;outline:none;background:transparent;font-size:14px;color:var(--ink)}
.pl-search input::placeholder{color:#9A9CA0}
.pl-search input::-webkit-search-cancel-button{cursor:pointer}
.pl-filter-btn{display:none;align-items:center;gap:8px;height:46px;padding:0 16px;border-radius:999px;border:1px solid #D6D6D6;font-size:14px;font-weight:700;color:var(--ink);background:#fff;flex:none}
.pl-filter-btn svg{width:18px;height:18px}
.pl-filter-btn b{min-width:20px;height:20px;border-radius:10px;background:var(--red);color:#fff;font-size:11px;line-height:20px;text-align:center}
.pl-filter-btn[aria-expanded=true]{border-color:var(--ink)}
.pl-side-h{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin:0 0 4px;font-weight:700}
.pl-colls ul,.pl-tones{display:grid}
.pl-colls a{position:relative;display:flex;justify-content:space-between;align-items:center;gap:12px;padding:9px 2px 9px 0;border-bottom:1px solid #ECECEC;font-size:15px;font-weight:700;color:var(--text);transition:color .2s,padding .3s var(--ease)}
.pl-colls a::before{content:'';position:absolute;left:0;top:50%;width:10px;height:14px;margin-top:-7px;background:var(--red);transform:skewX(var(--slant)) scaleX(0);transform-origin:left;transition:transform .3s var(--ease)}
.pl-colls a small{font-size:12px;font-weight:700;color:var(--muted);background:var(--mist);border-radius:999px;min-width:30px;padding:2px 8px;text-align:center;transition:background .2s,color .2s}
.pl-colls a:hover{color:var(--red)}
.pl-colls a[aria-current]{color:var(--red);padding-left:20px}
.pl-colls a[aria-current]::before{transform:skewX(var(--slant)) scaleX(1)}
.pl-colls a[aria-current] small{background:var(--red);color:#fff}
.pl-colls li.pl-sub a{font-size:14px;font-weight:400;padding-left:18px}
.pl-colls li.pl-sub a::after{content:'';position:absolute;left:2px;top:50%;width:9px;height:9px;margin-top:-8px;border-left:1px solid #C9C9C9;border-bottom:1px solid #C9C9C9}
.pl-colls li.pl-sub a[aria-current]{padding-left:32px;font-weight:700}
.pl-colls li.pl-sub a[aria-current]::after{display:none}
.pl-tones button{width:100%;display:flex;align-items:center;gap:10px;padding:6px 10px 6px 8px;margin:1px 0;border-radius:8px;font-size:14px;text-align:left;color:var(--text);transition:background .2s,color .2s}
.pl-tones button i{width:22px;height:22px;flex:none;border-radius:50%;background-size:cover;background-position:center;box-shadow:inset 0 0 0 1px rgba(0,0,0,.14);transition:box-shadow .2s}
.pl-tones button span{flex:1;min-width:0}
.pl-tones button small{font-size:12px;color:var(--muted)}
.pl-tones button:hover{background:var(--mist);color:var(--ink)}
.pl-tones button[aria-pressed=true]{background:#FDF0F0;color:var(--red);font-weight:700}
.pl-tones button[aria-pressed=true] i{box-shadow:0 0 0 2px #fff,0 0 0 4px var(--red)}
.pl-tones button[aria-pressed=true] small{color:var(--red)}
.pl-tones button.is-empty{opacity:.45}
.pl-sel{display:flex;align-items:center;gap:10px;margin-top:10px;padding:10px 14px;border-radius:var(--r-s);border:1px solid var(--line);font-size:14px;font-weight:700;color:var(--ink);transition:border-color .2s,color .2s}
.pl-sel svg{width:18px;height:18px;color:var(--red);flex:none}
.pl-sel span{flex:1}
.pl-sel b{min-width:24px;height:24px;border-radius:12px;background:var(--mist);font-size:12px;line-height:24px;text-align:center;color:var(--ink)}
.pl-sel:hover{border-color:var(--red);color:var(--red)}
.pl-help{position:relative;overflow:hidden;display:grid;gap:8px;padding:18px 18px 12px;border-radius:var(--r);background:var(--mist);isolation:isolate}
.pl-help::after{content:'';position:absolute;right:-18px;top:-10px;z-index:-1;width:70px;height:56px;background:linear-gradient(90deg,var(--red) 0 38%,transparent 38% 62%,var(--red) 62%);transform:skewX(var(--slant));opacity:.1}
.pl-help-h{font-size:16px;font-weight:700;color:var(--ink)}
.pl-help p{font-size:13px;line-height:1.55}
.pl-help .btn{margin-top:4px}
.pl-help-dl{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-size:13px;font-weight:700;color:var(--ink);padding:4px 0}
.pl-help-dl svg{width:16px;height:16px;color:var(--red)}
.pl-help-dl:hover{color:var(--red)}

/* 结果区 */
.pl-results{min-width:0}
.pl-toolbar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px 20px;padding-bottom:16px;border-bottom:1px solid var(--line);margin-bottom:20px}
.pl-count{font-size:15px;color:var(--muted)}
.pl-count b{color:var(--ink)}
.pl-count:focus{outline:none}
.pl-count:focus-visible{outline:2px solid var(--red);outline-offset:4px;border-radius:2px}
.pl-sort{display:flex;align-items:center;gap:10px;font-size:14px;color:var(--muted)}
.pl-select{position:relative;display:block}
.pl-select select{appearance:none;-webkit-appearance:none;height:40px;padding:0 38px 0 16px;border-radius:999px;border:1px solid #D6D6D6;background:#fff;font-size:14px;font-weight:700;color:var(--ink);cursor:pointer;transition:border-color .2s}
.pl-select select:hover{border-color:var(--ink)}
.pl-select select:focus-visible{outline:2px solid var(--red);outline-offset:2px}
.pl-select svg{position:absolute;right:14px;top:50%;width:14px;height:14px;margin-top:-7px;pointer-events:none;color:var(--ink)}
.pl-active{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:-4px 0 20px}
.pl-active .chip{background:#FDF0F0;color:var(--red)}
.pl-active .chip button{color:var(--red)}
.pl-clear-all{font-size:13px;font-weight:700;color:var(--muted);text-decoration:underline;text-underline-offset:3px;padding:6px 4px}
.pl-clear-all:hover{color:var(--red)}
.pl-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.pl-grid.is-swap>*{animation:pl-in .55s var(--ease) both}
.pl-grid.is-swap>:nth-child(3n+2){animation-delay:.05s}.pl-grid.is-swap>:nth-child(3n){animation-delay:.1s}
@keyframes pl-in{from{opacity:0;transform:translateY(14px)}}
.pl-grid .pcard-meta{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
/* 收藏按钮放到图片右下角（base 里它贴着卡片底部，会压住“获取报价”按钮）；图片是 4:3，高度 = 75% 卡片宽 */
.pl-grid .pcard{container-type:inline-size}
.pl-grid .pcard-save{top:calc(75cqw - 46px);bottom:auto}
.pl-empty{grid-column:1/-1;display:grid;justify-items:center;text-align:center;gap:12px;padding:clamp(48px,7vw,80px) 24px;border-radius:var(--r);background:var(--mist)}
.pl-empty-ic{width:64px;height:64px;border-radius:50%;background:#fff;color:var(--red);display:grid;place-items:center;margin-bottom:6px}
.pl-empty-ic svg{width:28px;height:28px}
.pl-empty h3{font-size:22px}
.pl-empty p{max-width:420px;color:var(--muted);margin-bottom:8px}
/* 分页（参考帧 29：小方块，当前页红底） */
.pl-pager{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:8px;margin-top:clamp(36px,4vw,52px)}
.pl-pg{min-width:40px;height:40px;padding:0 6px;border-radius:var(--r-s);border:1px solid #DADADA;display:grid;place-items:center;font-size:14px;font-weight:700;color:var(--ink);background:#fff;transition:background .2s,color .2s,border-color .2s}
.pl-pg svg{width:16px;height:16px}
a.pl-pg:hover{border-color:var(--red);color:var(--red)}
.pl-pg[aria-current=page]{background:var(--red);border-color:var(--red);color:#fff}
.pl-pg[aria-current=page]:hover{color:#fff}
.pl-pg.is-off{opacity:.35}
.pl-pg-gap{min-width:20px;text-align:center;color:var(--muted)}
.pl-note{text-align:center;max-width:640px;margin:22px auto 0}

/* ---------- 样品与采购 ---------- */
.pl-buy{padding-top:0}
.pl-buy .sec-head{padding-top:clamp(48px,6vw,72px);border-top:1px solid var(--line)}
.pl-buy-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.pl-buy-card{display:flex;flex-direction:column;gap:12px;padding:clamp(24px,2.4vw,32px) clamp(20px,2vw,28px);border-radius:var(--r);background:var(--mist);transition:background .3s,box-shadow .3s,transform .3s var(--ease)}
.pl-buy-card:hover{background:#fff;box-shadow:var(--shadow);transform:translateY(-4px)}
.pl-buy-top{display:flex;justify-content:space-between;align-items:flex-start;gap:10px;margin-bottom:6px}
.pl-buy-ic{width:46px;height:46px;color:var(--red)}
.pl-buy-ic svg{width:100%;height:100%}
.pl-buy-card h3{font-size:20px;line-height:1.3}
.pl-tbc{display:inline-block;font-size:11px;font-weight:700;letter-spacing:.02em;line-height:1;color:var(--red);background:#FDF0F0;border-radius:999px;padding:5px 9px;white-space:nowrap}
.pl-buy-card p{font-size:15px;line-height:1.6;flex:1}
.pl-buy-link{align-self:flex-start;display:inline-flex;align-items:center;gap:8px;margin-top:6px;font-size:13px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--ink);padding:4px 0}
body.zh .pl-buy-link{letter-spacing:.02em}
.pl-buy-link svg{width:15px;height:15px;color:var(--red);transition:transform .2s}
.pl-buy-link:hover{color:var(--red)}
.pl-buy-link:hover svg{transform:translateX(3px)}

/* ---------- 响应式 ---------- */
@media (max-width:1180px){
  .pl-fan{margin-right:52px}
  .pl-main{grid-template-columns:230px minmax(0,1fr)}
  .pl-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .pl-buy-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:980px){
  .pl-banner .wrap.pl-banner-in{grid-template-columns:1fr}
  .pl-fan{display:none}
  .pl-banner{min-height:440px;align-items:flex-end}
  .pl-hl{flex-direction:column;height:auto}
  .pl-hl-card{flex:none;height:auto;min-height:96px;flex-direction:row;align-items:center;gap:16px;padding:18px 20px}
  .pl-hl-card.is-active{flex:none;height:auto;min-height:300px;flex-direction:column;align-items:stretch;padding:26px 24px}
  .pl-hl-ic{width:52px;height:52px}
  .pl-hl-ic svg{width:26px;height:26px}
  .pl-hl-card:not(.is-active) .pl-hl-text{margin-top:0}
  .pl-hl-card:not(.is-active) .pl-hl-foot{position:absolute;width:1px;height:1px}
  .pl-hl-card.is-active .pl-hl-text{max-width:none}
  .pl-hl-num{font-size:clamp(84px,18vw,112px);margin:18px 0}
  .pl-hl-card[data-reveal]{transform:none}
  .pl-main{grid-template-columns:minmax(0,1fr);gap:24px}
  .pl-side{position:static;gap:14px}
  .pl-filter-btn{display:inline-flex}
  .pl-side-h{display:none}
  .pl-colls ul{display:flex;gap:8px;overflow-x:auto;scrollbar-width:none;margin:0 calc(var(--gutter)*-1);padding:2px var(--gutter)}
  .pl-colls ul::-webkit-scrollbar{display:none}
  .pl-colls li{flex:none}
  .pl-colls a,.pl-colls li.pl-sub a,.pl-colls a[aria-current],.pl-colls li.pl-sub a[aria-current]{padding:0 6px 0 16px;height:40px;border:1px solid #DADADA;border-radius:999px;font-size:14px;font-weight:700;gap:8px}
  .pl-colls a::before,.pl-colls li.pl-sub a::after{display:none}
  .pl-colls a[aria-current]{background:var(--red);border-color:var(--red);color:#fff}
  .pl-colls a[aria-current] small{background:#fff;color:var(--red)}
  .pl-colls a small{min-width:26px;padding:2px 7px}
  .pl-panel{display:none;padding:16px;border-radius:var(--r);background:var(--mist)}
  .pl-side.is-open .pl-panel{display:block;animation:pl-up .35s var(--ease) both}
  .pl-panel .pl-side-h{display:block}
  .pl-tones{grid-template-columns:1fr 1fr;gap:4px 8px}
  .pl-tones button{background:#fff}
  .pl-tones button:hover{background:#fff}
  .pl-sel{background:#fff}
  .pl-help{display:none}
  .pl-buy .sec-head{padding-top:clamp(40px,6vw,56px)}
}
@media (max-width:640px){
  .pl-banner h1{font-size:34px}
  .pl-banner p{font-size:16px}
  .pl-banner .btn-row .btn{flex:1 1 auto}
  .pl-grid{gap:12px}
  .pl-grid .pcard-body{padding:12px 12px 14px;gap:4px}
  .pl-grid .pcard-body h3{font-size:16px}
  .pl-grid .pcard-meta{font-size:12px;white-space:normal;line-height:1.4}
  .pl-grid .pcard-desc{display:none}
  .pl-grid .pcard-body .btn{margin-top:8px;padding:0 10px}
  .pl-grid .pcard-mark{width:48px;left:8px;top:8px;padding:4px 6px}
  .pl-grid .badge{right:8px;top:8px;height:22px;padding:0 8px;font-size:10px}
  .pl-grid .pcard-save{top:calc(75cqw - 40px);right:8px;width:32px;height:32px}
  .pl-toolbar{gap:10px}
  .pl-count{font-size:14px;width:100%}
  .pl-sort{width:100%;justify-content:space-between}
  .pl-tones{grid-template-columns:1fr}
  .pl-buy-grid{grid-template-columns:1fr;gap:14px}
  .pl-pg{min-width:36px;height:36px}
}
@media (hover:none){
  .pl-grid .pcard-save{opacity:1;transform:none}
}
@media (prefers-reduced-motion:reduce){
  .pl-banner>img,.pl-banner-copy>*{animation:none}
}

/* css/product.css */
/* 产品详情页（.pd-）：对标参考站产品页——浅灰大图卡片＋右侧信息、红色表头参数表、模块化卡片。
   3D 台面的浅色改版也写在这里（viewer3d.css 在本文件之后加载，所以覆盖规则都带 .pd 前缀提高优先级）。 */

/* ---------- 顶部：面包屑＋左右分栏 ---------- */
.pd-top{padding-bottom:clamp(48px,6vw,80px)}
.pd-split{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);gap:clamp(32px,5vw,72px);align-items:start;margin-top:4px}

/* 左：大图卡片 */
.pd-gallery{min-width:0}
.pd-stage{position:relative;aspect-ratio:3/2;border-radius:var(--r);overflow:hidden;background:radial-gradient(120% 110% at 50% 0%,#FBFBFB 0%,#EFEFEF 55%,#E3E3E3 100%);isolation:isolate}
.pd-view{position:absolute;inset:0;margin:0;display:grid;place-items:center;opacity:0;transition:opacity .55s ease;z-index:0}
.pd-view.is-active{opacity:1}
.pd-view img{transition:transform .9s var(--ease)}
.pd-view-surface{padding:12% 9% 14%}
.pd-view-surface img{width:auto;height:auto;max-width:100%;max-height:100%;border-radius:3px;box-shadow:0 30px 40px -22px rgba(0,0,0,.42),0 2px 6px rgba(0,0,0,.08)}
.pd-view-surface::after{content:'';position:absolute;left:14%;right:14%;bottom:6.5%;height:7%;background:radial-gradient(ellipse at 50% 50%,rgba(0,0,0,.16),transparent 70%);z-index:-1}
.pd-view-full{background:#0B0B0C}
.pd-view-full img,.pd-view-scene img{width:100%;height:100%;object-fit:cover}
.pd-stage:hover .pd-view.is-active img{transform:scale(1.035)}
.pd-stage-logo{position:absolute;transition:background .4s,opacity .4s;left:clamp(14px,2.6%,22px);top:clamp(12px,2.6%,20px);z-index:2;width:clamp(104px,24%,150px);color:var(--text);padding:6px 8px;border-radius:6px;background:transparent;pointer-events:none}
.pd-stage-logo .logo-svg .lg-word{fill:var(--text)}
.pd-gallery:not([data-mode=surface]) .pd-stage-logo{background:rgba(255,255,255,.92);box-shadow:0 2px 10px rgba(0,0,0,.12)}
.pd-gallery[data-mode=full] .pd-stage-logo{opacity:0}
.pd-render-tag{position:absolute;left:16px;bottom:16px;z-index:2;pointer-events:none}
.pd-stage-zoom{position:absolute;inset:0;z-index:1;cursor:zoom-in;border-radius:var(--r)}
.pd-stage-zoom:focus-visible{outline:2px solid var(--red);outline-offset:-4px}
.pd-zoom-ico{position:absolute;right:16px;top:16px;width:40px;height:40px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.92);color:var(--ink);box-shadow:0 4px 14px rgba(0,0,0,.12);transition:background .2s,color .2s,transform .25s var(--ease)}
.pd-zoom-ico svg{width:18px;height:18px}
.pd-stage-zoom:hover .pd-zoom-ico,.pd-stage-zoom:focus-visible .pd-zoom-ico{background:var(--red);color:#fff;transform:scale(1.06)}
.pd-stage-nav{position:absolute;right:16px;bottom:16px;z-index:2;display:flex;align-items:center;gap:4px;padding:4px;border-radius:999px;background:rgba(255,255,255,.94);box-shadow:0 4px 14px rgba(0,0,0,.12)}
.pd-arrow{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;color:var(--ink);transition:background .2s,color .2s}
.pd-arrow svg{width:16px;height:16px}
.pd-arrow:hover{background:var(--red);color:#fff}
.pd-count{min-width:42px;text-align:center;font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums}
.pd-count b{color:var(--ink)}
/* 缩略图 */
.pd-thumbs{display:flex;gap:12px;margin:9px -5px 0;overflow-x:auto;scrollbar-width:none;padding:5px}
.pd-thumbs::-webkit-scrollbar{display:none}
.pd-thumb{flex:0 0 calc((100% - 36px)/4);min-width:0;display:grid;gap:7px;text-align:left}
.pd-thumb-img{position:relative;display:block;aspect-ratio:3/2;border-radius:8px;overflow:hidden;background:var(--mist);box-shadow:inset 0 0 0 1px var(--line);transition:box-shadow .2s}
.pd-thumb-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.pd-thumb:hover .pd-thumb-img img{transform:scale(1.08)}
.pd-thumb.is-active .pd-thumb-img{box-shadow:inset 0 0 0 2px var(--red)}
.pd-thumb.is-active .pd-thumb-img::after{content:'';position:absolute;inset:0;border:2px solid var(--red);border-radius:8px}
.pd-thumb-flag{position:absolute;left:5px;bottom:5px;font-style:normal;font-size:10px;line-height:1;color:var(--muted);background:rgba(255,255,255,.92);border-radius:999px;padding:4px 6px;white-space:nowrap}
.pd-thumb-label{font-size:13px;font-weight:700;color:var(--muted);line-height:1.3;transition:color .2s}
.pd-thumb.is-active .pd-thumb-label,.pd-thumb:hover .pd-thumb-label{color:var(--ink)}

/* 右：信息 */
.pd-info{padding-top:2px}
.pd-title-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px 14px;margin:12px 0 18px}
.pd-title{font-size:clamp(34px,3.6vw,48px);line-height:1.06;letter-spacing:-.02em}
.pd-badge{display:inline-flex;align-items:center;height:26px;padding:0 12px;border-radius:999px;font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:#fff;background:var(--red)}
.pd-badge.new{background:var(--ink)}
.pd-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:28px}
.pd-tag{display:inline-flex;align-items:center;min-height:30px;padding:0 12px;border-radius:4px;background:#F0F0F0;color:var(--ink);font-size:13px;font-weight:700;line-height:1.2;transition:background .2s,color .2s}
a.pd-tag:hover{background:#FDECEC;color:var(--red)}
.pd-sub{font-size:20px;line-height:1.3;margin-bottom:10px}
.pd-text{font-size:15.5px;line-height:1.7;color:var(--text);margin-bottom:26px}
.pd-features{display:grid;gap:9px}
.pd-features li{position:relative;padding-left:24px;font-size:15px;line-height:1.55;color:var(--text)}
.pd-features li::before{content:'';position:absolute;left:2px;top:.5em;width:9px;height:9px;background:var(--red);transform:skewX(var(--slant))}
.pd-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.pd-actions .btn{min-width:180px}
.pd-actions-2{display:flex;flex-wrap:wrap;gap:10px 26px;margin-top:18px}
.pd-save,.pd-dl{display:inline-flex;align-items:center;gap:8px;min-height:36px;font-size:14px;font-weight:700;color:var(--ink);transition:color .2s}
.pd-save svg,.pd-dl svg{width:18px;height:18px;flex:none}
.pd-save:hover,.pd-dl:hover,.pd-save[aria-pressed=true]{color:var(--red)}
.pd-note{margin-top:18px;padding-top:16px;border-top:1px solid var(--line)}

/* ---------- 页内导航（吸顶） ---------- */
.pd-subnav{position:sticky;top:var(--hd);z-index:40;background:rgba(255,255,255,.96);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-top:1px solid var(--line);border-bottom:1px solid var(--line);transition:box-shadow .3s}
.pd-subnav.is-stuck{box-shadow:0 10px 24px rgba(30,31,33,.07)}
.pd-subnav-in{display:flex;align-items:center;gap:24px;height:60px}
.pd-mini{flex:none;display:flex;align-items:center;gap:10px;max-width:0;opacity:0;overflow:hidden;white-space:nowrap;font-size:15px;font-weight:700;color:var(--ink);transition:max-width .45s var(--ease),opacity .3s,margin .45s;margin-right:-24px}
.pd-mini img{width:44px;height:30px;object-fit:cover;border-radius:4px;flex:none}
.pd-subnav.is-stuck .pd-mini{max-width:260px;opacity:1;margin-right:0}
.pd-subnav-links{flex:1;min-width:0;display:flex;gap:30px;height:100%;overflow-x:auto;scrollbar-width:none}
.pd-subnav-links::-webkit-scrollbar{display:none}
.pd-subnav-links a{position:relative;flex:none;display:flex;align-items:center;font-size:15px;font-weight:700;color:var(--muted);white-space:nowrap;transition:color .2s}
.pd-subnav-links a::after{content:'';position:absolute;left:0;right:0;bottom:-1px;height:3px;background:var(--red);transform:scaleX(0) skewX(var(--slant));transform-origin:left;transition:transform .3s var(--ease)}
.pd-subnav-links a:hover{color:var(--red)}
.pd-subnav-links a.is-active{color:var(--ink)}
.pd-subnav-links a.is-active::after{transform:scaleX(1) skewX(var(--slant))}
.pd-subnav-links a:focus-visible{outline-offset:-3px}
.pd-subnav-quote{flex:none;opacity:0;visibility:hidden;transform:translateY(4px);transition:opacity .3s,transform .3s,visibility .3s,background .2s,box-shadow .2s}
.pd-subnav.is-stuck .pd-subnav-quote{opacity:1;visibility:visible;transform:none}
.pd-sec{scroll-margin-top:44px}

/* ---------- 技术参数表 ---------- */
.pd-spec-actions{display:flex;flex-wrap:wrap;gap:10px;justify-content:flex-end}
.pd-table-wrap{border:1px solid var(--line);border-radius:var(--r);overflow-x:auto;background:#fff}
.pd-table{width:100%;table-layout:fixed;border-collapse:separate;border-spacing:0;font-size:15px;line-height:1.5}
.pd-table col.pd-col-k{width:32%}
.pd-table thead th{background:var(--red);color:#fff;text-align:left;font-size:14px;font-weight:700;letter-spacing:.02em;padding:16px 24px;white-space:nowrap}
.pd-table thead th+th,.pd-table thead tr+tr th{border-left:1px solid rgba(255,255,255,.22)}
.pd-table thead tr+tr th{border-top:1px solid rgba(255,255,255,.22);padding-top:11px;padding-bottom:11px;font-size:13px;background:var(--red-deep)}
.pd-table thead th[rowspan]{vertical-align:middle}
.pd-table tbody th,.pd-table tbody td{padding:15px 24px;border-top:1px solid var(--line);vertical-align:top;text-align:left}
.pd-table tbody tr:first-child th,.pd-table tbody tr:first-child td{border-top:0}
.pd-table tbody th{font-weight:700;color:var(--ink)}
.pd-table tbody td{color:var(--text)}
.pd-table tbody td b{color:var(--ink)}
.pd-table tbody td[data-unit="in"]{border-left:1px solid var(--line)}
.pd-table tbody tr:nth-child(even){background:var(--mist-2)}
.pd-table tbody tr{transition:background .2s}
.pd-table tbody tr:hover{background:#FDF4F4}
.pd-pending{display:inline-flex;align-items:center;gap:8px;color:var(--muted);font-size:14px}
.pd-pending::before{content:'';width:8px;height:8px;flex:none;border-radius:50%;border:1.5px solid #B7B9BD}
.pd-table-note{margin-top:16px;max-width:880px}

/* ---------- 3D 台面（浅色改版） ---------- */
.pd .pd-vshell{display:grid;grid-template-columns:minmax(0,1fr) 300px;grid-template-areas:"top top" "stage side";border:0;border-radius:var(--r-l);overflow:hidden;background:#fff;box-shadow:var(--shadow)}
.pd .viewer-topline{grid-area:top;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 20px 12px 24px;background:#fff;border-bottom:1px solid var(--line);font-size:14px;letter-spacing:0;color:var(--muted)}
.pd #viewer-product-label{display:inline-flex;align-items:center;gap:10px;font-size:15px;font-weight:700;color:var(--ink)}
.pd #viewer-product-label::before{content:'';width:15px;height:12px;flex:none;background:linear-gradient(90deg,var(--red) 0 38%,transparent 38% 62%,var(--red) 62%);transform:skewX(var(--slant))}
.pd .context-controls{display:flex;gap:4px;padding:4px;border-radius:999px;background:var(--mist)}
.pd .context-controls button{height:34px;padding:0 16px;border:0;border-radius:999px;font-size:13px;font-weight:700;color:var(--text);transition:background .2s,color .2s,box-shadow .2s}
.pd .context-controls button:hover{color:var(--ink)}
.pd .context-controls button[aria-pressed=true]{background:#fff;color:var(--red);box-shadow:0 2px 8px rgba(0,0,0,.08)}
.pd .viewer-live{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:700;letter-spacing:0;color:var(--muted)}
.pd .viewer-live i{width:8px;height:8px;box-shadow:0 0 0 4px rgba(230,30,40,.14)}
.pd .viewer3d{grid-area:stage;height:auto;min-height:clamp(420px,42vw,560px);background:#E3DFD8}
.pd .viewer-loading{background:#ECE9E4;font-size:14px;color:var(--text)}
.pd .loading-orbit{width:26px;height:26px;border-width:2px}
.pd .viewer-drag{left:18px;bottom:18px;gap:8px;padding:8px 14px 8px 10px;border-radius:999px;background:rgba(255,255,255,.92);font-size:12px;font-weight:700;letter-spacing:0;color:var(--ink);box-shadow:0 4px 14px rgba(0,0,0,.1)}
.pd .viewer-drag svg{width:18px;height:18px;color:var(--red)}
.pd .viewer-zoom{right:18px;bottom:18px;gap:8px}
.pd .viewer-zoom button{width:40px;height:40px;border:0;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.94);color:var(--ink);box-shadow:0 4px 14px rgba(0,0,0,.1);transition:background .2s,color .2s}
.pd .viewer-zoom button svg{width:17px;height:17px}
.pd .viewer-zoom button:hover{background:var(--red);color:#fff}
.pd .viewer-fallback{background:#ECE9E4;gap:14px}
.pd .viewer3d:not(.failed) .viewer-fallback{display:none}
.pd .viewer-fallback img{border-radius:6px;box-shadow:var(--shadow)}
.pd .viewer-fallback p{font-size:14px}
.pd-vside{grid-area:side;display:flex;flex-direction:column;gap:20px;padding:18px 18px 20px;border-left:1px solid var(--line);background:#fff;min-width:0}
.pd-vlabel{font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:2px}
body.zh .pd-vlabel{letter-spacing:.04em}
.pd .material-switch{display:grid;gap:8px;padding:0;border:0;background:none}
.pd .material-switch>button{display:grid;grid-template-columns:56px minmax(0,1fr) 20px;align-items:center;gap:12px;padding:6px 10px 6px 6px;border:1px solid var(--line);border-radius:10px;background:#fff;text-align:left;font-size:14px;color:var(--ink);box-shadow:none;transition:border-color .2s,background .2s,box-shadow .2s}
.pd .material-switch>button img{width:56px;height:38px;object-fit:cover;border-radius:6px}
.pd .material-switch>button b{display:block;font-size:14px;line-height:1.25;color:var(--ink)}
.pd .material-switch>button small{display:block;font-size:12px;line-height:1.3;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pd .material-switch>button:hover{border-color:#BDBDBD}
.pd .material-switch>button[aria-pressed=true]{border-color:var(--red);background:#FFF6F6;box-shadow:inset 0 0 0 1px var(--red)}
.pd-vcheck{width:20px;height:20px;border-radius:50%;display:grid;place-items:center;background:var(--red);color:#fff;opacity:0;transform:scale(.6);transition:opacity .2s,transform .25s var(--ease)}
.pd-vcheck svg{width:12px;height:12px}
.pd .material-switch>button[aria-pressed=true] .pd-vcheck{opacity:1;transform:none}
.pd .material-switch>.pd-vnote{margin:0;font-size:12px;color:var(--muted)}
.pd .viewer-controls{display:grid;grid-template-columns:minmax(0,1fr);justify-content:normal;gap:18px;padding:0;border:0;background:none}
.pd-vgroup{display:grid;gap:8px}
.pd .camera-controls{display:flex;gap:6px}
.pd .camera-controls button{flex:1 1 0;min-width:0;height:36px;padding:0 6px;border:1px solid var(--line);border-radius:999px;font-size:13px;font-weight:700;color:var(--text);transition:border-color .2s,color .2s,background .2s}
.pd .camera-controls button:hover{border-color:var(--ink);color:var(--ink)}
.pd .camera-controls button:active{background:var(--mist)}
.pd .render-controls{display:grid;gap:6px}
.pd .render-controls button{display:flex;align-items:center;gap:10px;height:40px;padding:0 12px;border:1px solid var(--line);border-radius:10px;font-size:13.5px;font-weight:700;color:var(--text);text-align:left;transition:border-color .2s,color .2s}
.pd .render-controls button svg{width:18px;height:18px;flex:none;color:var(--muted);transition:color .2s}
.pd .render-controls button::after{content:'';margin-left:auto;flex:none;width:32px;height:18px;border-radius:999px;background:#D7D8DA radial-gradient(circle at 9px 50%,#fff 0 6px,transparent 6.6px) no-repeat;transition:background-color .25s,background-position .25s}
.pd .render-controls button:hover{border-color:#BDBDBD;color:var(--ink)}
.pd .viewer-controls .render-controls [aria-pressed=true]{color:var(--ink);border-color:rgba(230,30,40,.35)}
.pd .render-controls [aria-pressed=true] svg{color:var(--red)}
.pd .render-controls [aria-pressed=true]::after{background-color:var(--red);background-position:14px 0}
.pd-vfoot{display:flex;justify-content:space-between;align-items:flex-start;gap:12px 24px;margin-top:16px}
.pd .viewer-note{margin:0;font-size:13px;line-height:1.7;max-width:860px}
.pd .viewer-note .note-tag{margin-right:6px;vertical-align:1px}
.pd .quality-status{margin:0;font-size:12px;white-space:nowrap;color:var(--muted)}

/* ---------- 样品与采购 ---------- */
.pd-buy-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.pd-buy-card{position:relative;display:flex;flex-direction:column;gap:10px;padding:28px 24px 26px;border-radius:var(--r);background:var(--mist);overflow:hidden;transition:background .3s,box-shadow .3s,transform .3s var(--ease)}
.pd-buy-card::before{content:'';position:absolute;left:0;right:0;top:0;height:3px;background:var(--red);transform:scaleX(0);transform-origin:left;transition:transform .45s var(--ease)}
.pd-buy-card:hover{background:#fff;box-shadow:var(--shadow);transform:translateY(-4px)}
.pd-buy-card:hover::before{transform:scaleX(1)}
.pd-buy-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}
.pd-buy-ico{width:54px;height:54px;border-radius:50%;display:grid;place-items:center;background:#fff;color:var(--red);transition:background .3s,color .3s}
.pd-buy-ico svg{width:25px;height:25px}
.pd-buy-card:hover .pd-buy-ico{background:var(--red);color:#fff}
.pd-buy-n{font-size:36px;font-weight:700;line-height:1;color:#DADBDD;letter-spacing:-.02em}
.pd-buy-card h3{font-size:20px;line-height:1.3}
.pd-buy-card p{flex:1;font-size:15px;line-height:1.6;color:var(--text)}
.pd-buy-card .text-link{align-self:flex-start;margin-top:8px;text-align:left}

/* ---------- 相近花色 / 询价横幅 ---------- */
.pd-related .sec-side .btn{white-space:normal;text-align:center;line-height:1.25;min-height:44px}
.pd .cta-wrap{padding-top:clamp(64px,8vw,104px)}

/* ---------- 找不到产品 ---------- */
.pd-404-box{display:grid;gap:16px;justify-items:start;max-width:640px;padding:clamp(24px,5vw,56px) 0 clamp(16px,4vw,40px)}
.pd-404-box .btn-row{margin-top:10px}
.pd-404-pop{margin-top:clamp(40px,6vw,72px);padding-top:clamp(32px,4vw,48px);border-top:1px solid var(--line)}
.pd-404-pop h2{font-size:22px;margin-bottom:24px}

/* ---------- 响应式 ---------- */
@media (min-width:981px){
  .pd-gallery{position:sticky;top:calc(var(--hd) + 24px)}
  .pd-3d .sec-head.split{grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr)}
}
@media (max-width:1180px){
  .pd-buy-grid{grid-template-columns:repeat(2,1fr)}
  .pd .pd-vshell{grid-template-columns:1fr;grid-template-areas:"top" "stage" "side"}
  .pd .viewer3d{height:clamp(380px,56vw,540px);min-height:0}
  .pd-vside{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:20px 28px;border-left:0;border-top:1px solid var(--line)}
  .pd .material-switch{grid-template-columns:1fr 1fr;align-content:start}
  .pd .material-switch>.pd-vlabel,.pd .material-switch>.pd-vnote{grid-column:1/-1}
}
@media (max-width:980px){
  .pd-split{grid-template-columns:1fr;gap:32px}
  .pd-subnav-in{height:54px}
}
@media (max-width:900px){
  .pd-vside{grid-template-columns:1fr}
}
@media (max-width:760px){
  .pd-vfoot{flex-direction:column}
}
@media (max-width:640px){
  .pd-top{padding-bottom:40px}
  .pd-split{gap:26px}
  .pd-stage-logo{width:96px;left:10px;top:10px}
  .pd-zoom-ico{right:10px;top:10px;width:36px;height:36px}
  .pd-stage-nav{right:10px;bottom:10px}
  .pd-arrow{width:32px;height:32px}
  .pd-count{min-width:34px;font-size:12px}
  .pd-render-tag{left:10px;bottom:10px}
  .pd-thumbs{gap:10px}
  .pd-thumb{flex-basis:calc((100% - 20px)/3)}
  .pd-title{font-size:32px}
  .pd-tags{margin-bottom:22px}
  .pd-actions .btn{flex:1 1 100%}
  .pd-subnav-in{gap:0}
  .pd-mini,.pd-subnav-quote{display:none}
  .pd-subnav-links{gap:22px}
  .pd-subnav-links a{font-size:14px}
  .pd-spec-actions{justify-content:flex-start}
  .pd-table{font-size:14px}
  .pd-table thead th{padding:12px 12px;font-size:12.5px;white-space:normal}
  .pd-table tbody th,.pd-table tbody td{padding:12px}
  .pd-table col.pd-col-k{width:36%}
  .pd-pending{font-size:13px;gap:6px}
  .pd .viewer-topline{flex-wrap:wrap;padding:12px 14px;gap:10px}
  .pd .context-controls{order:3;width:100%}
  .pd .context-controls button{flex:1}
  .pd .viewer3d{height:340px}
  .pd .viewer-drag{left:10px;bottom:10px}
  .pd .viewer-zoom{right:10px;bottom:10px}
  .pd .viewer-zoom button{width:36px;height:36px}
  .pd-vside{padding:16px;gap:20px}
  .pd .material-switch>button{grid-template-columns:40px minmax(0,1fr);gap:8px;padding:5px 8px 5px 5px}
  .pd .material-switch>button img{width:40px;height:28px;border-radius:5px}
  .pd .material-switch>button b{font-size:13px}
  .pd-vcheck{display:none}
  .pd-buy-grid{grid-template-columns:1fr;gap:14px}
  .pd-buy-card{padding:22px 20px}
}
@media (prefers-reduced-motion:reduce){
  .pd-stage:hover .pd-view.is-active img,.pd-thumb:hover .pd-thumb-img img{transform:none}
}

/* V7：柜体颜色三选一 */
.pd .cabinet-controls{display:flex;gap:6px}
.pd .cabinet-controls button{flex:1 1 0;min-width:0;display:flex;align-items:center;justify-content:center;gap:7px;height:36px;padding:0 8px;border:1px solid var(--line);border-radius:999px;font-size:13px;font-weight:700;color:var(--text);transition:border-color .2s,color .2s}
.pd .cabinet-controls button i{flex:none;width:14px;height:14px;border-radius:50%;box-shadow:inset 0 0 0 1px rgba(0,0,0,.18)}
.pd .cabinet-controls button:hover{border-color:var(--ink);color:var(--ink)}
.pd .cabinet-controls button[aria-pressed=true]{border-color:var(--red);color:var(--ink);box-shadow:0 0 0 1px var(--red) inset}
.pd .context-controls button{padding:0 14px}
@media (max-width:650px){
  .pd .context-controls{display:grid;grid-template-columns:1fr 1fr;gap:4px;border-radius:16px}
  .pd .context-controls button{min-width:0;padding:0 6px;white-space:nowrap}
  .pd .cabinet-controls button{padding:0 4px;gap:5px}
}

/* 10-20 场景图：这款花色铺进场景之前，先模糊显示原场景（原场景台面是 TP024，不能让人当成这款） */
.pd-view.is-pending img,.pd-thumb.is-pending img{filter:blur(10px) saturate(.7);transform:scale(1.06)}
.pd-scene-wait{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);padding:8px 14px;border-radius:999px;background:rgba(255,255,255,.92);font-size:13px;color:var(--text);box-shadow:0 4px 14px rgba(0,0,0,.12);white-space:nowrap}
.pd-view:not(.is-pending) .pd-scene-wait{display:none}
.pd-view-scene img{transition:filter .5s ease,transform .9s var(--ease)}

/* 10-30 艺术水磨石：方形样板（800×800 片材、拼花）按高度完整显示；默认写法按横向大板设计，方图会溢出被裁 */
.pd-view-surface.pd-tile{display:flex;align-items:center;justify-content:center;padding:10% 9% 8%}
.pd-view-surface.pd-tile img{width:auto;height:100%;max-width:100%;object-fit:contain}

/* css/pages.css */
/* 关于力丰（.ab-）与应用场景（.ap-）页面样式。图片只在 JS 里通过 LV.img / LV.asset 引用，这个文件不引用任何图片路径。 */

/* =====================================================================
   关于力丰
   ===================================================================== */
body[data-page=about] :is(h1,h2,h3),body[data-page=applications] :is(h1,h2,h3){text-wrap:balance}
.ab-hero .page-banner{min-height:clamp(380px,42vw,520px)}

/* ---------- What we do ---------- */
.ab-what{padding-top:clamp(28px,4vw,48px)}
.ab-what-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:clamp(36px,6vw,88px);align-items:center}
.ab-what-media{position:relative;margin:0}
.ab-what-img{position:relative;display:block;width:100%;aspect-ratio:1/1.04;border-radius:var(--r-l);overflow:hidden;background:var(--mist)}
.ab-what-img img{width:100%;height:100%;object-fit:cover;object-position:50% 50%;transition:transform 1.1s var(--ease)}
.ab-what-img:hover img{transform:scale(1.05)}
.ab-zoom-ico{position:absolute;right:16px;top:16px;z-index:1;width:42px;height:42px;border-radius:50%;background:#fff;color:var(--ink);display:grid;place-items:center;box-shadow:0 6px 16px rgba(0,0,0,.16);opacity:0;transform:scale(.8);transition:opacity .25s,transform .25s var(--ease)}
.ab-zoom-ico svg{width:18px;height:18px}
.ab-what-img:hover .ab-zoom-ico,.ab-what-img:focus-visible .ab-zoom-ico{opacity:1;transform:none}
.ab-since{position:absolute;right:clamp(-28px,-2vw,-12px);bottom:36px;display:grid;gap:4px;min-width:200px;padding:22px 24px 20px;border-radius:var(--r);background:var(--red);color:#fff;box-shadow:0 18px 40px rgba(230,30,40,.28)}
.ab-since::before{content:'';width:22px;height:14px;margin-bottom:6px;background:linear-gradient(90deg,#fff 0 38%,transparent 38% 62%,#fff 62%);transform:skewX(var(--slant))}
.ab-since b{font-size:clamp(40px,4vw,54px);line-height:1;letter-spacing:-.02em}
.ab-since span{font-size:14px;line-height:1.4;color:rgba(255,255,255,.9)}
.ab-what-copy{display:grid;gap:18px;justify-items:start}
.ab-what-copy h2{margin-top:-4px}
.ab-what-copy>p:not(.lead){font-size:16px;color:var(--text)}
.ab-points{display:grid;gap:10px;margin-top:4px}
.ab-points li{display:flex;align-items:center;gap:12px;font-size:15px;font-weight:700;color:var(--ink);line-height:1.4}
.ab-points svg{width:24px;height:24px;flex:none;padding:5px;border-radius:50%;background:#FDECEC;color:var(--red);stroke-width:2.4}
.ab-what-copy .btn-row{margin-top:6px}

/* ---------- 品牌片 + 数字 ---------- */
.ab-film-sec{padding-top:0}
.ab-film .film-copy{max-width:min(62%,640px)}
.ab-film .film-line>span{display:block}

/* ---------- 三大基地 ---------- */
.ab-bento{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr) minmax(0,1fr);gap:20px}
.ab-base{position:relative;isolation:isolate;overflow:hidden;border-radius:var(--r-l);display:flex;flex-direction:column;justify-content:space-between;gap:24px;padding:clamp(22px,2.4vw,30px);transition:transform .4s var(--ease),box-shadow .4s}
.ab-base:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.ab-base-top{display:flex;align-items:center;justify-content:space-between;gap:12px}
.ab-base-n{display:inline-flex;align-items:center;gap:10px;font-size:15px;font-weight:700}
.ab-base-n::after{content:'';width:26px;height:3px;background:var(--red);transform:skewX(var(--slant))}
.ab-base-tag{font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;line-height:1;padding:7px 12px;border-radius:999px;white-space:nowrap}
body.zh .ab-base-tag{letter-spacing:.02em}
.ab-base-copy{display:grid;gap:8px;justify-items:start}
.ab-base-copy h3{font-size:clamp(22px,2.1vw,28px)}
.ab-base-copy p{font-size:15px;line-height:1.55}
.ab-coord{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:700;letter-spacing:.03em;font-variant-numeric:tabular-nums}
.ab-coord svg{width:16px;height:16px;color:var(--red)}
/* 南安：照片卡 */
.ab-base-photo{grid-row:1/3;min-height:560px;color:#fff;background:#2A2B2E}
.ab-base-photo>img{position:absolute;inset:0;z-index:-2;width:100%;height:100%;object-fit:cover;object-position:50% 40%;transition:transform 1.2s var(--ease)}
.ab-base-photo:hover>img{transform:scale(1.05)}
.ab-base-photo::after{content:'';position:absolute;inset:0;z-index:-1;background:linear-gradient(0deg,rgba(14,14,16,.88) 0%,rgba(14,14,16,.35) 42%,rgba(14,14,16,0) 62%),linear-gradient(180deg,rgba(14,14,16,.45),transparent 22%)}
.ab-base-photo .ab-base-n::after{background:#fff}
.ab-base-photo .ab-base-tag{background:var(--red);color:#fff}
.ab-base-photo h3{color:#fff}
.ab-base-photo p{color:rgba(255,255,255,.86);max-width:420px}
.ab-base-photo .ab-coord svg{color:#fff}
/* 池州、贺州：图形卡（暂无照片） */
.ab-base-graphic{min-height:300px;justify-content:flex-start;padding-bottom:clamp(96px,8.4vw,128px);background:#fff;color:var(--ink);container-type:inline-size}
.ab-base-graphic::before{content:'';position:absolute;inset:0;z-index:-2;background-image:radial-gradient(circle,#D6D8DC 1.1px,transparent 1.6px);background-size:16px 16px;-webkit-mask-image:linear-gradient(200deg,#000 0%,rgba(0,0,0,.35) 45%,transparent 75%);mask-image:linear-gradient(200deg,#000 0%,rgba(0,0,0,.35) 45%,transparent 75%)}
.ab-base-graphic .ab-base-n{color:var(--red)}
.ab-base-graphic .ab-base-tag{background:var(--mist);color:var(--text)}
.ab-base-graphic p{color:var(--text)}
.ab-base-word{position:absolute;right:clamp(16px,2vw,26px);bottom:-.17em;z-index:-1;font-size:21cqi;font-weight:700;line-height:1;letter-spacing:-.03em;color:#EEEEF0;white-space:nowrap;transition:transform 1.2s var(--ease),color .5s}
body.zh .ab-base-word{letter-spacing:.04em;bottom:-.12em}
.ab-base-graphic:hover .ab-base-word{transform:translateX(-10px);color:#F6E3E4}
.ab-bars{display:none}
.ab-base-meta{display:flex;flex-wrap:wrap;align-items:center;gap:8px 12px;margin-top:4px}
.ab-base-meta .note-tag{background:rgba(255,255,255,.9);border-color:var(--line)}
/* 经纬图（只画经纬网，不画边界） */
.ab-plot{grid-column:2/4;margin:0;display:grid;gap:14px;align-content:start;padding:clamp(20px,2.2vw,26px);border-radius:var(--r-l);background:var(--dark);color:#fff;isolation:isolate;overflow:hidden}
.ab-plot-head{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:6px 16px}
.ab-plot-head strong{font-size:18px}
.ab-plot-head strong::before{content:'';display:inline-block;width:15px;height:11px;margin-right:10px;background:linear-gradient(90deg,var(--red) 0 38%,transparent 38% 62%,var(--red) 62%);transform:skewX(var(--slant))}
.ab-plot-head span{font-size:12px;color:rgba(255,255,255,.55)}
.ab-plot-map{position:relative;aspect-ratio:800/360}
.ab-plot-map svg{position:absolute;inset:0;width:100%;height:100%;overflow:visible}
.ab-plot-grid line{stroke:rgba(255,255,255,.07);stroke-width:1;vector-effect:non-scaling-stroke}
.ab-plot-grid line.major{stroke:rgba(255,255,255,.15)}
.ab-plot-axis text{fill:rgba(255,255,255,.38);font-size:13px;font-family:var(--font)}
.ab-plot-link{stroke:var(--red);stroke-width:2;stroke-dasharray:6 7;vector-effect:non-scaling-stroke;animation:ab-dash 1.6s linear infinite}
@keyframes ab-dash{to{stroke-dashoffset:-26}}
.ab-pt{position:absolute;width:0;height:0;z-index:1}
.ab-pt i{position:absolute;left:-7px;top:-7px;width:14px;height:14px;border-radius:50%;background:var(--red);box-shadow:0 0 0 4px rgba(230,30,40,.22);transition:transform .3s var(--ease),background .3s}
.ab-pt i::before{content:'';position:absolute;inset:-9px;border-radius:50%;border:1.5px solid rgba(230,30,40,.6);animation:ab-ping 2.4s ease-out infinite}
.ab-pt.main i{left:-10px;top:-10px;width:20px;height:20px;border:3px solid #fff}
@keyframes ab-ping{from{transform:scale(.5);opacity:1}to{transform:scale(1.7);opacity:0}}
.ab-pt em{position:absolute;left:18px;top:-11px;display:grid;font-style:normal;font-size:14px;font-weight:700;line-height:1.25;white-space:nowrap;color:#fff;transition:color .3s}
.ab-pt em small{font-size:11px;font-weight:400;color:rgba(255,255,255,.55);letter-spacing:.02em}
.ab-pt.is-hot i{transform:scale(1.35);background:#fff}
.ab-pt.is-hot em{color:#FF8A8F}

/* ---------- 工厂图集 ---------- */
.ab-gal{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));grid-auto-rows:clamp(48px,5.6vw,78px);gap:16px}
.ab-shot{position:relative;display:block;width:100%;height:100%;overflow:hidden;border-radius:var(--r);background:#D9D9D9;color:#fff;text-align:left}
.ab-shot img{width:100%;height:100%;object-fit:cover;transition:transform 1.1s var(--ease)}
.ab-shot:hover img{transform:scale(1.06)}
.ab-shot::after{content:'';position:absolute;inset:0;background:linear-gradient(0deg,rgba(14,14,16,.7),rgba(14,14,16,0) 42%);transition:opacity .3s}
.ab-shot-cap{position:absolute;left:18px;right:64px;bottom:16px;z-index:1;display:flex;align-items:baseline;gap:10px;font-size:15px;font-weight:700;line-height:1.35}
.ab-shot-n{flex:none;font-size:12px;color:rgba(255,255,255,.7);font-variant-numeric:tabular-nums}
.ab-shot .ab-zoom-ico{top:auto;bottom:12px;right:12px;width:38px;height:38px}
.ab-shot:hover .ab-zoom-ico,.ab-shot:focus-visible .ab-zoom-ico{opacity:1;transform:none}
.ab-shot-aerial{grid-column:1/9;grid-row:span 6}
.ab-shot-yard{grid-column:9/13;grid-row:span 6}
.ab-shot-polishing{grid-column:1/7;grid-row:span 4}
.ab-shot-cutter{grid-column:7/10;grid-row:span 4}
.ab-shot-saw{grid-column:10/13;grid-row:span 4}
.ab-shot-pano{grid-column:1/13;grid-row:span 3}
.ab-gal-note{display:none}

/* ---------- 产品系列 ---------- */
.ab-col-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.ab-col{display:flex;flex-direction:column;overflow:hidden;border-radius:var(--r-l);background:#fff;transition:box-shadow .35s,transform .35s var(--ease)}
.ab-col:hover{box-shadow:var(--shadow);transform:translateY(-4px)}
.ab-col-img{position:relative;display:flex;gap:4px;height:clamp(240px,24vw,320px);background:#fff}
.ab-strip{position:relative;flex:1;min-width:0;overflow:hidden;background:var(--mist);transition:flex .7s var(--ease)}
.ab-strip img{position:absolute;left:0;top:0;width:100%;height:106%;object-fit:cover;object-position:50% 0;transition:transform 1.2s var(--ease)}
.ab-strip em{position:absolute;left:10px;bottom:10px;max-width:calc(100% - 20px);overflow:hidden;text-overflow:ellipsis;font-style:normal;font-size:12px;font-weight:700;line-height:1;white-space:nowrap;padding:6px 9px;border-radius:999px;background:#fff;color:var(--ink);opacity:0;transform:translateY(6px);transition:opacity .3s,transform .3s}
.ab-col-img:hover .ab-strip{flex:.75}
.ab-col-img .ab-strip:hover{flex:2.6}
.ab-strip:hover em{opacity:1;transform:none;transition-delay:.15s}
.ab-col-count{position:absolute;left:16px;top:16px;z-index:1;font-size:13px;font-weight:700;line-height:1;padding:8px 12px;border-radius:999px;background:#fff;color:var(--ink);box-shadow:0 4px 12px rgba(0,0,0,.1)}
.ab-col-body{display:grid;gap:12px;justify-items:start;padding:clamp(22px,2.6vw,30px)}
.ab-col-body h3{font-size:clamp(22px,2.2vw,28px)}
.ab-col-body h3 a:hover{color:var(--red)}
.ab-col-body p{font-size:15px;color:var(--muted);max-width:480px;margin-bottom:6px}
.pg-cta-gap{padding-top:clamp(64px,8vw,104px)}

/* =====================================================================
   应用场景
   ===================================================================== */
.ap-hero .page-banner{min-height:clamp(380px,42vw,520px)}
.ap-banner-tag{position:absolute;right:var(--gutter);top:calc(var(--hd) + 18px);z-index:2}
.ap-list{padding-top:clamp(28px,4vw,48px)}
.ap-list .sec-head{margin-bottom:clamp(24px,3vw,32px)}

/* 场景快速跳转（吸顶） */
.ap-jump{position:sticky;top:var(--hd);z-index:20;padding:12px 0;background:rgba(255,255,255,.94);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);transition:box-shadow .3s}
.ap-jump.is-stuck{box-shadow:0 1px 0 var(--line),0 12px 24px rgba(30,31,33,.06)}
.ap-jump-in{display:flex;justify-content:center;gap:10px;overflow-x:auto;scrollbar-width:none;padding:2px}
.ap-jump-in::-webkit-scrollbar{display:none}
.ap-jump button{flex:none;display:inline-flex;align-items:center;gap:10px;height:44px;padding:0 18px;border-radius:999px;border:1px solid #DADADA;background:#fff;color:var(--ink);font-size:14px;font-weight:700;white-space:nowrap;transition:background .2s,border-color .2s,color .2s}
.ap-jump button span{font-size:12px;color:var(--red);font-variant-numeric:tabular-nums;transition:color .2s}
.ap-jump button:hover{border-color:var(--ink)}
.ap-jump button.is-active{background:var(--red);border-color:var(--red);color:#fff}
.ap-jump button.is-active span{color:rgba(255,255,255,.75)}

/* 场景区块 */
.ap-rows{display:grid;gap:clamp(72px,9vw,120px);margin-top:clamp(40px,5vw,64px)}
.ap-row{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(0,1fr);gap:clamp(32px,5vw,72px);align-items:center;scroll-margin-top:calc(var(--hd) + 90px)}
.ap-row.is-flip .ap-row-media{order:2}
.ap-media{position:relative;aspect-ratio:16/11;border-radius:var(--r-l);overflow:hidden;background:var(--mist);isolation:isolate}
.ap-media-btn{display:block;width:100%;height:100%}
.ap-media-btn img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s var(--ease)}
.ap-media-btn:hover img{transform:scale(1.05)}
.ap-tag{position:absolute;left:16px;top:16px;z-index:3}
.ap-body{display:grid;gap:16px;justify-items:start}
.ap-body h2{outline-offset:6px}
.ap-text{font-size:17px;line-height:1.7;color:var(--text)}
.ap-hint{display:flex;align-items:flex-start;gap:10px;width:100%;padding:12px 16px;border-radius:var(--r-s);background:var(--mist);border-left:3px solid var(--red);font-size:14px;line-height:1.55;color:var(--text)}
.ap-hint svg{width:18px;height:18px;flex:none;margin-top:1px;color:var(--red);stroke-width:2.4}
.ap-sub{margin-top:6px;font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
body.zh .ap-sub{letter-spacing:.04em}
.ap-swatches{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;width:100%}
.ap-sw{position:relative}
.ap-sw a{display:grid;gap:3px}
.ap-sw-img{display:block;aspect-ratio:1/1;overflow:hidden;border-radius:var(--r-s);border:1px solid var(--line);background:var(--mist);margin-bottom:6px}
.ap-sw-img img{width:100%;height:106%;object-fit:cover;object-position:50% 0;transition:transform .7s var(--ease)}
.ap-sw a:hover .ap-sw-img img{transform:scale(1.14)}
.ap-sw-name{font-size:14px;font-weight:700;line-height:1.3;color:var(--ink);transition:color .2s}
.ap-sw a:hover .ap-sw-name{color:var(--red)}
.ap-sw-name .pcard-code{font-weight:400}
.ap-sw-meta{font-size:12px;line-height:1.4;color:var(--muted)}
.ap-sw-save{position:absolute;right:6px;top:6px;width:30px;height:30px;border-radius:50%;display:grid;place-items:center;background:#fff;color:var(--ink);box-shadow:0 3px 10px rgba(0,0,0,.16);opacity:0;transform:translateY(4px);transition:opacity .25s,transform .25s,background .2s,color .2s}
.ap-sw-save svg{width:14px;height:14px}
.ap-sw:hover .ap-sw-save,.ap-sw-save:focus-visible,.ap-sw-save[aria-pressed=true]{opacity:1;transform:none}
.ap-sw-save[aria-pressed=true]{background:var(--red);color:#fff}
.ap-body .btn-row{margin-top:6px}

/* 暂无场景图：用图册板材做组合 */
.ap-compose{background:radial-gradient(120% 130% at 82% 18%,#F9F9F9 0%,#E7E7E7 52%,#D4D4D4 100%)}
.ap-compose::after{content:'';position:absolute;inset:0;z-index:-1;background:repeating-linear-gradient(115deg,transparent 0 26px,rgba(255,255,255,.35) 26px 27px)}
/* 浴室台：叠放的三块样板 */
.ap-slab{position:absolute;display:block;width:58%;aspect-ratio:2/1;overflow:hidden;border-radius:6px;background:#eee;box-shadow:0 22px 40px rgba(0,0,0,.22),inset 0 0 0 1px rgba(255,255,255,.4);transition:transform .8s var(--ease),box-shadow .4s}
.ap-slab img{width:100%;height:106%;object-fit:cover;object-position:50% 0}
.ap-slab span{position:absolute;left:10px;top:10px;font-size:12px;font-weight:700;line-height:1;padding:6px 9px;border-radius:999px;background:#fff;color:var(--ink)}
.ap-slab[style*="--i:0"]{left:8%;top:14%;transform:rotate(-4deg);z-index:1}
.ap-slab[style*="--i:1"]{left:34%;top:30%;transform:rotate(3deg);z-index:2}
.ap-slab[style*="--i:1"] span{left:auto;right:10px}
.ap-slab[style*="--i:2"] span{top:auto;bottom:10px}
.ap-slab[style*="--i:2"]{left:16%;top:52%;transform:rotate(-1deg);z-index:3}
.ap-stack:hover .ap-slab[style*="--i:0"]{transform:translate(-3%,-6%) rotate(-6deg)}
.ap-stack:hover .ap-slab[style*="--i:1"]{transform:translate(4%,-2%) rotate(5deg)}
.ap-stack:hover .ap-slab[style*="--i:2"]{transform:translate(-2%,5%) rotate(-2deg)}
.ap-slab:hover{z-index:4!important;box-shadow:0 30px 56px rgba(0,0,0,.3)}
.ap-slab:focus-visible{z-index:4!important}
/* 背景墙：三块竖立的墙板 */
.ap-wall{position:absolute;left:12%;right:12%;top:10%;bottom:17%;display:flex;gap:6px}
.ap-panel{position:relative;flex:1;min-width:0;overflow:hidden;border-radius:3px;background:#ddd;box-shadow:0 18px 30px rgba(0,0,0,.18);container-type:size;transition:flex .7s var(--ease)}
.ap-panel-img{position:absolute;inset:0}
.ap-panel-img img{width:100%;height:100%;object-fit:cover}
@supports (width:1cqh){
  .ap-panel-img img{position:absolute;left:50%;top:50%;width:100cqh;height:calc(100cqw * 1.08);max-width:none;transform:translate(-50%,-50%) rotate(90deg)}
}
.ap-panel-code{position:absolute;left:50%;bottom:12px;transform:translateX(-50%);font-size:12px;font-weight:700;line-height:1;padding:6px 9px;border-radius:999px;background:#fff;color:var(--ink);white-space:nowrap}
.ap-wall:hover .ap-panel{flex:.85}
.ap-wall .ap-panel:hover{flex:1.35}
.ap-floor{position:absolute;left:4%;right:4%;bottom:12%;height:26px;background:radial-gradient(ellipse at 50% 30%,rgba(0,0,0,.2),transparent 70%)}
.ap-panels::before{content:'';position:absolute;left:0;right:0;bottom:0;height:17%;z-index:-1;background:linear-gradient(180deg,#CFCFCF,#DEDEDE)}

/* ---------- 深色图片区：选购建议 ---------- */
.ap-tips{position:relative;overflow:hidden;isolation:isolate;color:#fff;background:#0E0F11;padding:clamp(72px,9vw,120px) 0}
.ap-tips-bg{position:absolute;inset:0;z-index:-2;width:100%;height:100%;object-fit:cover;object-position:60% 50%;opacity:.5;filter:saturate(.9)}
.ap-tips::before{content:'';position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(10,10,12,.94) 0%,rgba(10,10,12,.8) 46%,rgba(10,10,12,.5) 100%),linear-gradient(0deg,rgba(10,10,12,.85),transparent 45%)}
.ap-tips-head{display:grid;gap:14px;justify-items:start;max-width:640px;margin-bottom:clamp(36px,4vw,52px)}
.ap-tips-head h2{color:#fff}
.ap-tips-head p{font-size:17px;color:rgba(255,255,255,.8)}
.ap-tips-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin:0;padding:0;list-style:none}
.ap-tip{position:relative;display:grid;gap:10px;align-content:start;padding:28px 24px 28px;border-radius:var(--r);background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);transition:background .3s,border-color .3s,transform .4s var(--ease)}
.ap-tip::before{content:'';position:absolute;left:24px;top:-1px;width:38px;height:3px;background:var(--red);transform:skewX(var(--slant));transform-origin:left;transition:width .4s var(--ease)}
.ap-tip:hover{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.24);transform:translateY(-4px)}
.ap-tip:hover::before{width:72px}
.ap-tip-n{font-size:13px;font-weight:700;letter-spacing:.06em;color:rgba(255,255,255,.5);font-variant-numeric:tabular-nums}
.ap-tip h3{color:#fff;font-size:19px;line-height:1.3}
.ap-tip p{font-size:15px;line-height:1.6;color:rgba(255,255,255,.78)}
.ap-tips-foot{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:18px 32px;margin-top:clamp(32px,4vw,44px);padding-top:28px;border-top:1px solid rgba(255,255,255,.14)}
.ap-tbc{flex-basis:100%;display:flex;flex-wrap:wrap;gap:8px;margin:0}
.ap-tbc div{display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border-radius:999px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.1);font-size:13px;line-height:1.2}
.ap-tbc dt{color:rgba(255,255,255,.66)}
.ap-tbc dd{margin:0;font-weight:700;color:#fff}
.ap-tbc dd::before{content:'';display:inline-block;width:6px;height:6px;margin-right:6px;border-radius:50%;background:#F5A623;vertical-align:middle}
.ap-tips-note{flex:1 1 360px;font-size:14px;line-height:1.6;color:rgba(255,255,255,.7)}
.ap-tips-credit{position:absolute;right:var(--gutter);bottom:14px;font-size:12px;color:rgba(255,255,255,.4)}

/* ---------- 按色调浏览 ---------- */
.ap-tones .sec-head{margin-bottom:14px}
.ap-tones-lead{max-width:720px;margin-bottom:clamp(28px,3vw,40px)}
.ap-tone-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.ap-tone{display:grid;grid-template-columns:104px minmax(0,1fr) auto;align-items:center;gap:18px;padding:12px 18px 12px 12px;border-radius:var(--r);background:var(--mist);transition:background .3s,box-shadow .3s,transform .3s var(--ease)}
.ap-tone-img{display:block;aspect-ratio:4/3;overflow:hidden;border-radius:8px;background:#e8e8e8}
.ap-tone-img img{width:100%;height:106%;object-fit:cover;object-position:50% 0;transition:transform .8s var(--ease)}
.ap-tone-body{display:grid;gap:2px}
.ap-tone strong{font-size:17px;line-height:1.3;color:var(--ink)}
.ap-tone small{font-size:13px;color:var(--muted)}
.ap-tone-arrow{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;background:#fff;color:var(--ink);transition:background .25s,color .25s,transform .35s var(--ease)}
.ap-tone-arrow svg{width:16px;height:16px}
.ap-tone:hover{background:#fff;box-shadow:var(--shadow);transform:translateY(-3px)}
.ap-tone:hover .ap-tone-img img{transform:scale(1.12)}
.ap-tone:hover .ap-tone-arrow{background:var(--red);color:#fff;transform:rotate(45deg)}

/* =====================================================================
   响应式
   ===================================================================== */
@media (max-width:1180px){
  .ab-bento{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
  .ab-base-photo{grid-row:1/3}
  .ab-plot{grid-column:1/-1}
}
/* 文字栏较窄时（两栏布局的平板横屏、手机），推荐花色改成“小图＋文字”的两列清单 */
@media (min-width:981px) and (max-width:1180px),(max-width:560px){
  .ap-swatches{grid-template-columns:repeat(2,minmax(0,1fr))}
  .ap-sw a{grid-template-columns:72px minmax(0,1fr);grid-template-rows:auto auto;column-gap:12px;align-items:center}
  .ap-sw-img{grid-row:1/3;margin:0}
  .ap-sw-name{align-self:end}
  .ap-sw-meta{align-self:start}
  .ap-sw-save{right:auto;left:48px;top:-6px;width:28px;height:28px}
}
@media (max-width:980px){
  .ab-what-grid{grid-template-columns:1fr}
  .ab-what-img{aspect-ratio:4/3}
  .ab-since{right:16px;bottom:16px;min-width:0}
  .ab-col-grid{grid-template-columns:1fr}
  .ap-row{grid-template-columns:1fr;gap:28px}
  .ap-row.is-flip .ap-row-media{order:0}
  .ap-tips-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .ap-tone-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .ap-jump-in{justify-content:flex-start}
}
@media (max-width:640px){
  .ab-hero .page-banner,.ap-hero .page-banner{min-height:440px}
  .ab-hero .btn-row .btn,.ap-hero .btn-row .btn{flex:1 1 auto}
  .ab-since{padding:14px 16px;gap:2px}
  .ab-since b{font-size:34px}
  .ab-since span{font-size:12px}
  .ab-since::before{width:18px;height:11px;margin-bottom:4px}
  .ab-bento{grid-template-columns:1fr;gap:14px}
  .ab-base-photo{grid-row:auto;min-height:440px}
  .ab-base-graphic{min-height:250px}
  .ab-plot-axis{display:none}
  .ab-pt em{font-size:12px;left:14px;top:-9px}
  .ab-pt em small{font-size:10px}
  .ab-gal{grid-template-columns:repeat(2,minmax(0,1fr));grid-auto-rows:112px;grid-auto-flow:row dense;gap:10px}
  .ab-shot-aerial,.ab-shot-polishing{grid-column:1/-1;grid-row:span 2}
  .ab-shot-yard,.ab-shot-cutter,.ab-shot-saw{grid-column:auto;grid-row:span 2}
  .ab-shot-pano{grid-column:1/-1;grid-row:span 1}
  .ab-gal-note{display:flex;flex-direction:column;justify-content:flex-end;gap:10px;grid-row:span 2;padding:16px;border-radius:var(--r);background:var(--mist);font-size:13px;line-height:1.5;color:var(--muted)}
  .ab-gal-note svg{width:22px;height:22px;color:var(--red)}
  .ab-shot-cap{left:12px;right:12px;bottom:10px;font-size:13px}
  .ab-shot-n{display:none}
  .ab-shot .ab-zoom-ico{display:none}
  .ab-col-img{height:220px}
  .ap-banner-tag{top:calc(var(--hd) + 12px)}
  .ap-media{aspect-ratio:4/3}
  .ap-text{font-size:16px}
  .ap-jump{padding:10px 0}
  .ap-jump button{height:40px;padding:0 14px;font-size:13px}
  .ap-slab{width:66%}
  .ap-slab[style*="--i:0"]{left:5%}
  .ap-slab[style*="--i:1"]{left:28%}
  .ap-slab[style*="--i:2"]{left:10%}
  .ap-wall{left:8%;right:8%}
  .ap-tips-grid{grid-template-columns:1fr}
  .ap-tips-foot .btn-row{width:100%}
  .ap-tips-foot .btn-row .btn{flex:1 1 auto}
  .ap-tips-credit{position:static;display:block;margin-top:22px}
  .ap-tone-grid{grid-template-columns:1fr}
}
@media (hover:none){
  .ab-what-img .ab-zoom-ico{opacity:1;transform:none}
  .ap-sw-save{opacity:1;transform:none}
}
@media (prefers-reduced-motion:reduce){
  .ab-plot-link,.ab-pt i::before{animation:none}
}

/* ---------- 工程案例（.cs-） ---------- */
.cs-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.cs-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;transition:box-shadow .3s,transform .3s var(--ease)}
.cs-card:hover{box-shadow:var(--shadow);transform:translateY(-4px)}
.cs-img{position:relative;display:block;aspect-ratio:4/3;overflow:hidden;background:var(--mist)}
.cs-img img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.cs-card:hover .cs-img img{transform:scale(1.08)}
.cs-tag{position:absolute;left:12px;top:12px}
.cs-body{display:grid;gap:8px;padding:20px 20px 24px}
.cs-meta{font-size:13px;color:var(--red);font-weight:700}
.cs-body h3{font-size:20px}
.cs-body p:not(.cs-meta){font-size:15px;color:var(--muted)}
.cs-empty .cs-img{display:grid;place-items:center;background:repeating-linear-gradient(115deg,var(--mist) 0 18px,#EFEFEF 18px 19px)}
.cs-empty .cs-img .logo-svg{width:64px;opacity:.25}
.cs-empty h3{color:var(--muted)}
.cs-note{margin-top:20px}
/* 10-19：真实工程案例。一张大图＋三张小图（点开放大），下面是文字和产品、用在哪、用量 */
.cs-stories{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:32px 28px;align-items:start}
.cs-story{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.cs-pics{display:grid;gap:4px}
.cs-cover,.cs-thumb{position:relative;display:block;width:100%;padding:0;border:0;overflow:hidden;cursor:zoom-in;background:var(--mist)}
.cs-cover{aspect-ratio:16/10}
.cs-thumbs{display:grid;grid-template-columns:repeat(3,1fr);gap:4px}
.cs-thumb{aspect-ratio:4/3}
.cs-cover img,.cs-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.cs-cover:hover img,.cs-thumb:hover img{transform:scale(1.05)}
.cs-story .cs-body{padding:22px 24px 26px}
.cs-story h3{font-size:22px}
.cs-facts{display:grid;gap:8px;margin:8px 0 0;padding-top:14px;border-top:1px solid var(--line);font-size:14px}
.cs-facts div{display:grid;grid-template-columns:88px minmax(0,1fr);gap:12px}
.cs-facts dt{color:var(--muted)}
.cs-facts dd{margin:0;color:var(--ink);font-weight:600}
.cs-colours{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}
.cs-colours a{display:inline-flex;align-items:center;gap:8px;padding:4px 12px 4px 4px;border:1px solid var(--line);border-radius:999px;font-size:13px;font-weight:600;transition:border-color .2s,color .2s}
.cs-colours img{width:28px;height:28px;border-radius:50%;object-fit:cover}
.cs-colours a:hover{border-color:var(--red);color:var(--red)}
.cs-ideas{margin-top:clamp(56px,7vw,88px)}
@media (max-width:980px){.cs-grid{grid-template-columns:1fr 1fr}.cs-stories{grid-template-columns:1fr}}
@media (max-width:640px){.cs-grid{grid-template-columns:1fr}.cs-story .cs-body{padding:18px 18px 22px}}

/* ---------- 关于我们：发展历程、设备与加工（10-20） ---------- */
.ab-time{position:relative;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:28px;margin:34px 0 0;padding:0;list-style:none}
.ab-time::before{content:'';position:absolute;left:0;right:0;top:15px;height:2px;background:var(--line)}
.ab-tl{position:relative;padding-top:44px}
.ab-tl::before{content:'';position:absolute;left:0;top:8px;width:16px;height:16px;border-radius:50%;background:var(--red);box-shadow:0 0 0 6px var(--mist)}
.ab-tl-year{display:block;font-size:28px;font-weight:800;line-height:1;color:var(--red);letter-spacing:-.01em}
.ab-tl h3{font-size:18px;margin-top:12px}
.ab-tl p{font-size:14.5px;line-height:1.65;color:var(--text);margin-top:8px}
.ab-caps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin-top:30px}
.ab-cap{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px 24px 28px}
.ab-cap-n{display:inline-block;font-size:14px;font-weight:800;color:var(--red);margin-bottom:12px}
.ab-cap h3{font-size:19px}
.ab-cap p{font-size:14.5px;line-height:1.65;color:var(--text);margin-top:10px}
@media (max-width:980px){.ab-time{grid-template-columns:1fr 1fr;row-gap:12px}.ab-time::before{display:none}.ab-caps{grid-template-columns:1fr}}
@media (max-width:640px){.ab-time{grid-template-columns:1fr}}

/* 资质认证（10-30）：三张体系证书，卡片上放缩小图，点开看大图 */
.ab-certs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin-top:30px}
.ab-cert{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.ab-cert-img{position:relative;display:grid;place-items:center;padding:26px 30px 22px;background:linear-gradient(180deg,#F1F1F1,#E7E7E7);cursor:zoom-in}
.ab-cert-img img{width:100%;max-width:300px;height:auto;aspect-ratio:420/583;object-fit:contain;box-shadow:0 18px 30px -18px rgba(0,0,0,.45),0 2px 6px rgba(0,0,0,.08);transition:transform .6s var(--ease)}
.ab-cert-img:hover img{transform:translateY(-4px)}
.ab-cert-img:hover .ab-zoom-ico,.ab-cert-img:focus-visible .ab-zoom-ico{opacity:1;transform:none}
.ab-cert-body{padding:20px 22px 24px}
.ab-cert-std{font-size:13px;font-weight:800;letter-spacing:.04em;color:var(--red)}
.ab-cert-body h3{font-size:18px;margin-top:6px}
.ab-cert-meta{display:grid;gap:6px;margin:14px 0 0;font-size:14px}
.ab-cert-meta div{display:flex;justify-content:space-between;gap:12px;border-top:1px solid var(--line);padding-top:8px}
.ab-cert-meta dt{color:var(--muted)}
.ab-cert-meta dd{margin:0;color:var(--ink);font-weight:600;font-variant-numeric:tabular-nums}
.ab-cert-note{margin-top:18px;max-width:880px}
@media (max-width:980px){.ab-certs{grid-template-columns:1fr 1fr}}
@media (max-width:640px){.ab-certs{grid-template-columns:1fr}.ab-cert-img img{max-width:240px}}
@media (hover:none){.ab-cert-img .ab-zoom-ico{opacity:1;transform:none}}


/* css/news.css */
/* 新闻：首页与列表页的新闻卡片（.news-card）、列表页（.nw-list）、文章页（.nw-art）。
   对标参考站：卡片上图下文、灰底卡片＋白色“了解更多”胶囊按钮；列表页分类选项卡；
   文章页左侧红色竖排“目录”、右侧悬停询价表单。不在 CSS 里引用图片。 */

/* ---------- 新闻卡片（首页 + 列表页 + 相关文章） ---------- */
.news-card{position:relative;display:flex;flex-direction:column;min-width:0;background:#fff;border-radius:var(--r);overflow:hidden;transition:box-shadow .35s,transform .35s var(--ease),background .35s}
.news-card:hover{box-shadow:var(--shadow);transform:translateY(-4px)}
.news-card-img{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--mist)}
.news-card-img img{width:100%;height:100%;object-fit:cover;transition:transform .9s var(--ease)}
.news-card:hover .news-card-img img{transform:scale(1.08)}
.news-card-img .note-tag,.nw-feature-img .note-tag{position:absolute;left:12px;bottom:12px;z-index:1}
.news-card-body{display:flex;flex-direction:column;gap:10px;flex:1;padding:22px 24px 22px}
.news-card-cat{font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--red);line-height:1.3}
body.zh .news-card-cat{letter-spacing:.04em}
.news-card h3{font-size:19px;line-height:1.3;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-card h3 a{transition:color .2s}
.news-card h3 a::after{content:'';position:absolute;inset:0;z-index:0}
.news-card:hover h3 a{color:var(--red)}
.news-card-excerpt{font-size:14.5px;line-height:1.6;color:var(--text);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.news-card-foot{margin-top:auto;padding-top:12px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.news-card-tag{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;color:var(--muted);line-height:1.3}
.news-card-tag svg{width:15px;height:15px;flex:none;color:var(--red)}
.nw-more{position:relative;z-index:1;flex:none;display:inline-flex;align-items:center;gap:6px;height:36px;padding:0 16px;border-radius:999px;background:var(--mist);color:var(--ink);font-size:13px;font-weight:700;white-space:nowrap;transition:background .25s,color .25s}
.nw-more svg{width:14px;height:14px;transition:transform .25s var(--ease)}
.news-card:hover .nw-more,.nw-more:focus-visible{background:var(--red);color:#fff}
.news-card:hover .nw-more svg{transform:translateX(3px)}
/* 白底区块里卡片用浅灰底（同参考站），悬停变白 */
.nw-onwhite .news-card{background:var(--mist)}
.nw-onwhite .news-card:hover{background:#fff}
.nw-onwhite .nw-more{background:#fff}

/* ---------- 列表页：分类栏 ---------- */
.nw-bar{background:#fff;border-bottom:1px solid var(--line)}
.nw-bar-in{display:flex;align-items:center;justify-content:space-between;gap:0 40px;flex-wrap:wrap}
.nw-bar-crumbs .crumbs{padding:22px 0}
.nw-tabs{display:flex;gap:clamp(18px,2.6vw,36px);overflow-x:auto;scrollbar-width:none;max-width:100%}
.nw-tabs::-webkit-scrollbar{display:none}
.nw-tabs button{position:relative;flex:none;display:inline-flex;align-items:center;gap:6px;padding:24px 2px 22px;font-size:13px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--ink);white-space:nowrap;transition:color .2s}
body.zh .nw-tabs button{letter-spacing:.02em;font-size:14px}
.nw-tabs button::after{content:'';position:absolute;left:0;right:0;bottom:0;height:3px;background:var(--red);transform:scaleX(0) skewX(var(--slant));transform-origin:left;transition:transform .35s var(--ease)}
.nw-tabs button:hover,.nw-tabs button.is-active{color:var(--red)}
.nw-tabs button.is-active::after{transform:scaleX(1) skewX(var(--slant))}
.nw-tabs button:focus-visible{outline-offset:-3px}
.nw-count{display:inline-grid;place-items:center;min-width:20px;height:20px;padding:0 6px;border-radius:999px;background:var(--mist);color:var(--muted);font-size:11px;letter-spacing:0;transition:background .2s,color .2s}
.nw-tabs button.is-active .nw-count{background:var(--red);color:#fff}

/* ---------- 列表页：面板 ---------- */
.nw-panels{padding-top:clamp(40px,5vw,64px)}
.nw-panel:not(.is-active){display:none}
.nw-panel.is-active{animation:nw-in .5s var(--ease)}
@keyframes nw-in{from{opacity:0;transform:translateY(12px)}}
.nw-panel .news-grid{grid-template-columns:repeat(3,minmax(0,1fr))}

/* 精选大卡 */
.nw-feature{position:relative;display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);margin-bottom:24px;background:var(--mist);border-radius:var(--r-l);overflow:hidden;transition:background .35s,box-shadow .35s}
.nw-feature:hover{background:#fff;box-shadow:var(--shadow)}
.nw-feature-img{position:relative;min-height:360px;overflow:hidden;background:#ddd}
.nw-feature-img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform 1.1s var(--ease)}
.nw-feature:hover .nw-feature-img img{transform:scale(1.05)}
.nw-feature-img .note-tag{left:16px;bottom:16px}
.nw-feature-body{display:flex;flex-direction:column;justify-content:center;align-items:flex-start;gap:16px;padding:clamp(28px,4vw,56px)}
.nw-feature h3{font-size:clamp(24px,2.5vw,34px);line-height:1.16;letter-spacing:-.015em}
.nw-feature h3 a{transition:color .2s}
.nw-feature h3 a::after{content:'';position:absolute;inset:0}
.nw-feature:hover h3 a{color:var(--red)}
.nw-feature-text{font-size:16px;line-height:1.65;max-width:460px}
.nw-feature-btn{position:relative;z-index:1;margin-top:6px}
.nw-feature-btn svg{transition:transform .25s var(--ease)}
.nw-feature:hover .nw-feature-btn svg{transform:translateX(3px)}

/* 询问卡（补齐网格） */
.nw-tile{position:relative;isolation:isolate;overflow:hidden;display:flex;flex-direction:column;justify-content:flex-end;align-items:flex-start;gap:14px;min-height:380px;padding:clamp(24px,2.6vw,32px);border-radius:var(--r);background:var(--red);color:#fff}
.nw-tile::before{content:'';position:absolute;inset:0;z-index:-1;background:repeating-linear-gradient(115deg,transparent 0 22px,rgba(255,255,255,.07) 22px 23px),radial-gradient(90% 80% at 100% 100%,rgba(0,0,0,.28),transparent 70%)}
.nw-tile-mark{position:absolute;right:-28px;top:-24px;width:200px;z-index:-1;opacity:.16;transition:transform 1s var(--ease)}
.nw-tile-mark .logo-svg .lg-mark{fill:#fff}
.nw-tile:hover .nw-tile-mark{transform:translate(-8px,8px)}
.nw-tile h3{color:#fff;font-size:clamp(22px,2vw,26px);line-height:1.2}
.nw-tile p:not(.eyebrow){font-size:15px;line-height:1.6;color:rgba(255,255,255,.9)}
.nw-tile .btn{margin-top:6px}

/* 空状态 */
.nw-empty{display:grid;justify-items:center;text-align:center;gap:14px;padding:clamp(48px,7vw,88px) 24px;border:1px dashed #D3D3D3;border-radius:var(--r-l);background:var(--mist-2)}
.nw-empty-icon{width:68px;height:68px;border-radius:50%;display:grid;place-items:center;background:#fff;color:var(--red);box-shadow:var(--shadow)}
.nw-empty-icon svg{width:30px;height:30px}
.nw-empty h3,.nw-empty h1{font-size:clamp(20px,2vw,24px);max-width:560px}
.nw-empty p{max-width:480px;color:var(--muted);font-size:15px}
.nw-empty .btn-row{justify-content:center;margin-top:6px}

/* 示例说明 */
.nw-note,.nw-sample-box{display:flex;align-items:flex-start;gap:12px;font-size:14px;line-height:1.6;color:var(--text);background:var(--mist-2);border:1px solid var(--line);border-left:3px solid var(--red);border-radius:var(--r-s);padding:14px 18px}
.nw-note{margin-top:clamp(32px,4vw,48px)}
.nw-note svg,.nw-sample-box svg{width:18px;height:18px;flex:none;color:var(--red);margin-top:2px}
.nw-note strong,.nw-sample-box strong{color:var(--ink)}

/* ---------- 文章页 ---------- */
.nw-art .crumbs [aria-current]{max-width:min(56ch,100%);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.nw-layout{display:grid;grid-template-columns:minmax(0,760px) minmax(300px,380px);justify-content:space-between;align-items:start;gap:clamp(32px,5vw,80px);padding:8px 0 clamp(64px,8vw,104px)}
.nw-head{display:grid;justify-items:start;gap:16px;margin-bottom:28px}
.nw-cat-link:hover{color:var(--red-deep)}
.nw-head h1{font-size:clamp(32px,4.2vw,50px);line-height:1.1;letter-spacing:-.02em}
body.zh .nw-head h1{line-height:1.22;letter-spacing:0}
.nw-lead{font-size:clamp(17px,1.4vw,19px);line-height:1.65;color:var(--text);max-width:700px}
.nw-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px 18px;font-size:13.5px;line-height:1.3;color:var(--muted)}
.nw-meta li{display:inline-flex;align-items:center;gap:7px}
.nw-meta svg{width:16px;height:16px;flex:none}
.nw-cat-chip{display:inline-flex;align-items:center;height:30px;padding:0 12px;border-radius:999px;background:#FDEFEF;color:var(--red);font-weight:700;transition:background .2s,color .2s}
.nw-cat-chip:hover{background:var(--red);color:#fff}
.nw-sample-chip{height:30px;padding:0 12px;border:1px dashed #C6C6C6;border-radius:999px;color:var(--text)}
.nw-sample-chip svg{color:var(--red)}
.nw-feature .nw-meta li:not(.nw-sample-chip){height:30px}

.nw-hero{position:relative;margin:0 0 22px}
.nw-hero>img,.nw-hero-zoom{display:block;width:100%;aspect-ratio:16/9;border-radius:var(--r-l);overflow:hidden;background:var(--mist)}
.nw-hero>img{object-fit:cover}
.nw-hero-zoom{position:relative;cursor:zoom-in;background:#0f0f10}
.nw-hero-zoom img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}   /* 10-20 起是板面图，铺满；点开放大看整块 */
.nw-hero-zoom:hover img{transform:scale(1.03)}
.nw-hero>.note-tag{position:absolute;left:14px;top:14px;z-index:1}
.nw-hero figcaption,.nw-fig figcaption{margin-top:10px;font-size:13px;line-height:1.55;color:var(--muted)}
.nw-cap-note{color:var(--ink);font-weight:700}
.nw-sample-box{margin-bottom:22px}

.nw-glance{background:var(--mist);border-radius:var(--r);padding:22px 26px;margin-bottom:8px}
.nw-glance-title{display:inline-flex;align-items:center;gap:10px;font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--red);margin-bottom:12px}
.nw-glance-title::before{content:'';width:15px;height:12px;background:linear-gradient(90deg,var(--red) 0 38%,transparent 38% 62%,var(--red) 62%);transform:skewX(var(--slant))}
.nw-glance ul{display:grid;gap:10px}
.nw-glance li{position:relative;padding-left:22px;font-size:15.5px;line-height:1.6;color:var(--ink)}
.nw-glance li::before{content:'';position:absolute;left:2px;top:.62em;width:8px;height:8px;background:var(--red);transform:skewX(var(--slant))}

/* 正文 */
.nw-prose{font-size:17px;line-height:1.8;color:var(--text)}
body.zh .nw-prose{font-size:16.5px;line-height:1.9}
.nw-prose>*+*{margin-top:18px}
.nw-prose p a{color:var(--red);text-decoration:underline;text-underline-offset:3px}   /* 11-14 正文内链（博客首月两篇起） */
.nw-prose>h2{display:flex;align-items:baseline;gap:14px;margin-top:52px;font-size:clamp(22px,2.2vw,28px);line-height:1.25;scroll-margin-top:8px}
.nw-prose>h2+*{margin-top:14px}
.nw-prose>h2:focus{outline:none}
.nw-prose>h2:focus-visible{outline:2px solid var(--red);outline-offset:6px}
.nw-h-num{flex:none;font-size:14px;font-weight:700;letter-spacing:.04em;color:var(--red);padding:3px 8px;border-radius:4px;background:#FDEFEF;transform:translateY(-4px)}
.nw-list-dots{display:grid;gap:10px}
.nw-list-dots li{position:relative;padding-left:24px}
.nw-list-dots li::before{content:'';position:absolute;left:4px;top:.72em;width:8px;height:8px;border-radius:50%;border:2px solid var(--red)}

.nw-fig{position:relative;margin:32px 0}
.nw-fig>img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:var(--r)}
.nw-fig>.note-tag{position:absolute;left:14px;top:14px;z-index:1}
.nw-head h1,.news-card h3,.nw-feature h3{word-break:keep-all;overflow-wrap:anywhere}   /* 中文标题只在标点、空格处折行，不把「石材展」拆开；实在放不下才断，不撑宽页面（11-05） */
.nw-figs{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:32px 0}   /* 竖图并排（11-04 展会文章） */
.nw-figs .nw-fig{margin:0}
.nw-figs .nw-fig>img{aspect-ratio:3/4}
.nw-figs.is-wide .nw-fig>img{aspect-ratio:4/3}   /* 横图并排（11-05 公众号文章） */
.nw-fig.is-natural>img{aspect-ratio:auto;object-fit:contain;background:#fff;border:1px solid var(--line)}   /* 名单类：完整显示，不裁切 */

/* 对比表 */
.nw-table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r);margin-top:28px}
.nw-table{width:100%;border-collapse:collapse;font-size:15px;line-height:1.5}
.nw-table th,.nw-table td{padding:13px 16px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line)}
.nw-table thead th{background:var(--ink);color:#fff;font-size:12.5px;letter-spacing:.06em;text-transform:uppercase}
.nw-table thead th:nth-child(2){background:var(--red)}
body.zh .nw-table thead th{letter-spacing:.02em;font-size:13.5px}
.nw-table tbody th{width:26%;font-weight:700;color:var(--ink);background:var(--mist-2)}
.nw-table td:nth-child(2){background:#FFF8F8}
.nw-table tbody tr:last-child>*{border-bottom:0}

/* 整板 vs 小样 */
.nw-cmp{display:grid;grid-template-columns:minmax(0,3fr) 34px minmax(0,2fr);align-items:center;gap:10px}
.nw-cmp-full{min-width:0}
.nw-cmp-zoom{position:relative;display:block;width:100%;border-radius:var(--r);overflow:hidden;background:#0f0f10;cursor:zoom-in}
.nw-cmp-zoom img{width:100%;aspect-ratio:2/1;object-fit:cover}
.nw-cmp-box{position:absolute;border:2px solid var(--red);box-shadow:0 0 0 2px rgba(255,255,255,.85),0 0 0 9999px rgba(0,0,0,.18);border-radius:2px;animation:nw-pulse 2.6s ease-in-out infinite}
@keyframes nw-pulse{50%{box-shadow:0 0 0 5px rgba(255,255,255,.55),0 0 0 9999px rgba(0,0,0,.18)}}
.nw-cmp-label{position:absolute;left:10px;top:10px;font-size:12px;font-weight:700;line-height:1;color:var(--ink);background:#fff;border-radius:999px;padding:6px 10px}
.nw-cmp-icon{position:absolute;right:10px;bottom:10px;width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:#fff;color:var(--ink);box-shadow:0 4px 12px rgba(0,0,0,.2);transition:background .2s,color .2s}
.nw-cmp-icon svg{width:16px;height:16px}
.nw-cmp-zoom:hover .nw-cmp-icon,.nw-hero-zoom:hover .nw-cmp-icon{background:var(--red);color:#fff}
.nw-cmp-arrow{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--red);color:#fff}
.nw-cmp-arrow svg{width:16px;height:16px}
.nw-cmp-sample{position:relative;aspect-ratio:1;border-radius:var(--r);background-color:var(--mist);background-repeat:no-repeat;box-shadow:inset 0 0 0 2px var(--red)}

/* 清单 / 概况 / 系列 */
.nw-check{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px 24px}
.nw-check-title{font-weight:700;color:var(--ink);margin-bottom:10px}
.nw-check ul{display:grid;gap:10px}
.nw-check li{display:flex;gap:12px;align-items:flex-start;font-size:16px;line-height:1.55}
.nw-check svg{width:20px;height:20px;flex:none;padding:3px;border-radius:50%;background:var(--red);color:#fff;margin-top:2px}

.nw-facts{border:1px solid var(--line);border-radius:var(--r);overflow:hidden;margin-top:28px}
.nw-facts-title{padding:14px 18px;background:var(--ink);color:#fff;font-size:13px;font-weight:700;letter-spacing:.06em;text-transform:uppercase}
body.zh .nw-facts-title{letter-spacing:.02em;font-size:14px}
.nw-facts dl{margin:0;display:grid;grid-template-columns:1fr 1fr}
.nw-facts dl>div{display:grid;gap:2px;padding:12px 18px;border-top:1px solid var(--line);font-size:15px;line-height:1.45}
.nw-facts dl>div:nth-child(odd){border-right:1px solid var(--line)}
.nw-facts dl>div:first-child,.nw-facts dl>div:nth-child(2){border-top:0}
.nw-facts dt{font-size:12.5px;color:var(--muted)}
.nw-facts dd{margin:0;font-weight:700;color:var(--ink)}
.nw-pending{display:inline-flex;align-items:center;gap:6px;font-weight:400;color:var(--muted)}
.nw-pending::before{content:'';width:7px;height:7px;border-radius:50%;background:#F0B429}
.nw-inline-link{font-weight:700;color:var(--red);text-decoration:underline;text-underline-offset:3px}
.nw-inline-link:hover{color:var(--red-deep)}

.nw-series{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:24px}
.nw-swatch{display:grid;gap:8px;font-size:14px;line-height:1.3;color:var(--ink)}
.nw-swatch-img{display:block;aspect-ratio:2/1;border-radius:8px;overflow:hidden;background:var(--mist);box-shadow:0 0 0 1px var(--line)}
.nw-swatch-img img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease)}
.nw-swatch:hover .nw-swatch-img img{transform:scale(1.12)}
.nw-swatch-name b{font-weight:700}
.nw-swatch:hover .nw-swatch-name{color:var(--red)}

/* 正文询价提示 */
.nw-ask{position:relative;overflow:hidden;display:grid;gap:16px;margin-top:36px!important;padding:26px 28px 26px 32px;border-radius:var(--r);background:#FDF1F1}
.nw-ask-mark{position:absolute;left:0;top:0;bottom:0;width:5px;background:var(--red)}
.nw-ask p{font-size:clamp(18px,1.6vw,21px);font-weight:700;line-height:1.4;color:var(--ink)}

/* 上一篇 / 下一篇 */
.nw-pager{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:52px;padding-top:28px;border-top:1px solid var(--line)}
.nw-pager a{display:grid;gap:6px;padding:18px 20px;border-radius:var(--r);background:var(--mist);transition:background .25s,box-shadow .25s}
.nw-pager a:hover{background:#fff;box-shadow:var(--shadow)}
.nw-pager small{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--red)}
.nw-pager small svg{width:14px;height:14px}
.nw-pager span{font-weight:700;color:var(--ink);line-height:1.35}
.nw-pager-next{text-align:right;justify-items:end;grid-column:2}

/* 右侧询价 */
.nw-side{align-self:stretch}
.nw-inquiry{position:sticky;top:calc(var(--hd) + 20px);max-height:calc(100vh - var(--hd) - 36px);overflow:auto;overscroll-behavior:contain;scrollbar-width:thin;background:var(--mist-2);border:1px solid var(--line);border-radius:var(--r-l);padding:24px 24px 26px;box-shadow:0 1px 0 rgba(0,0,0,.02)}
.nw-inq-head{display:flex;align-items:center;flex-wrap:wrap;gap:6px 12px;padding-bottom:12px;margin-bottom:12px;border-bottom:1px solid var(--line)}
.nw-inq-logo{width:104px;color:var(--text)}
.nw-inq-head h2{font-size:22px;line-height:1.2}
.nw-inq-text{font-size:13.5px;line-height:1.55;color:var(--muted);margin-bottom:14px}
.nw-inquiry .enquiry{gap:12px}
.nw-inquiry .form-grid{grid-template-columns:1fr;gap:10px}
.nw-inquiry .field input,.nw-inquiry .field textarea{background:#fff;padding:11px 13px;font-size:14px}
.nw-inquiry .field textarea{min-height:92px}
.nw-inquiry .seg legend{margin-bottom:6px}
.nw-inquiry .seg span{height:32px;padding:0 12px;font-size:13px}
.nw-inquiry .upload{min-height:46px;font-size:13px}
.nw-inquiry .form-note{font-size:12px}

/* 左侧目录 */
.nw-toc-tab{position:fixed;left:0;top:34vh;z-index:54;display:flex;flex-direction:column;align-items:center;gap:10px;padding:14px 10px 16px;border-radius:0 10px 10px 0;background:var(--red);color:#fff;font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;box-shadow:0 10px 24px rgba(230,30,40,.28);transition:padding .25s var(--ease),background .2s,opacity .25s}
.nw-toc-tab svg{width:18px;height:18px;flex:none}
.nw-toc-lbl{writing-mode:vertical-rl;transform:rotate(180deg);line-height:1}
body.zh .nw-toc-lbl{transform:none;letter-spacing:.3em;font-size:14px}
.nw-toc-tab:hover{background:var(--red-deep);padding-left:14px}
.nw-toc-tab.is-open{opacity:0;pointer-events:none}
.nw-toc{position:fixed;left:0;top:max(calc(var(--hd) + 16px),calc(34vh - 40px));z-index:57;width:min(340px,calc(100vw - 32px));max-height:calc(100vh - max(calc(var(--hd) + 16px),calc(34vh - 40px)) - 24px);overflow:auto;background:#fff;border-radius:0 var(--r) var(--r) 0;box-shadow:var(--shadow-lg);border-left:4px solid var(--red);transform:translateX(-105%);visibility:hidden;transition:transform .4s var(--ease),visibility .4s}
.nw-toc.open{transform:none;visibility:visible}
.nw-toc-head{position:sticky;top:0;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 12px 12px 20px;background:#fff;border-bottom:1px solid var(--line)}
.nw-toc-head p{display:inline-flex;align-items:center;gap:10px;font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--red)}
.nw-toc-head svg{width:18px;height:18px}
.nw-toc-x{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;color:var(--ink)}
.nw-toc-x:hover{background:var(--mist);color:var(--red)}
.nw-toc-x svg{width:16px;height:16px}
.nw-toc ol{list-style:none;margin:0;padding:8px}
.nw-toc li button{width:100%;display:flex;align-items:baseline;gap:12px;padding:11px 12px;border-radius:8px;text-align:left;font-size:14.5px;font-weight:700;line-height:1.35;color:var(--ink);transition:background .2s,color .2s}
.nw-toc li button:hover{background:var(--mist);color:var(--red)}
.nw-toc li button.is-current{background:#FDEFEF;color:var(--red)}
.nw-toc-n{flex:none;font-size:12px;color:var(--muted)}
.nw-toc li button.is-current .nw-toc-n{color:var(--red)}

/* 阅读进度 */
.nw-progress{position:fixed;left:0;right:0;top:var(--hd);height:3px;z-index:59;pointer-events:none}
.nw-progress i{display:block;height:100%;background:var(--red);transform-origin:left;transform:scaleX(var(--p,0))}

.nw-colours .sec-head,.nw-related .sec-head{margin-bottom:clamp(28px,3.5vw,40px)}
.nw-related .news-grid{grid-template-columns:repeat(3,minmax(0,1fr))}

/* ---------- 响应式 ---------- */
@media (max-width:1180px){
  .nw-layout{grid-template-columns:minmax(0,1fr) 340px;gap:40px}
}
@media (max-width:980px){
  .nw-bar-in{flex-direction:column;align-items:stretch}
  .nw-bar-crumbs .crumbs{padding:18px 0 4px}
  .nw-tabs button{padding:16px 2px 16px}
  .nw-panel .news-grid,.nw-related .news-grid{grid-template-columns:1fr 1fr}
  .nw-feature{grid-template-columns:1fr}
  .nw-feature-img{min-height:0;aspect-ratio:16/9}
  .nw-layout{grid-template-columns:minmax(0,1fr);gap:48px}
  .nw-inquiry{position:static;max-height:none;overflow:visible}
  .nw-side{max-width:640px}
  /* 目录：变成左下角小按钮 + 底部弹出面板 */
  .nw-toc-tab{top:auto;bottom:20px;left:16px;flex-direction:row;gap:8px;height:44px;padding:0 16px 0 14px;border-radius:999px;font-size:13px;letter-spacing:.04em;box-shadow:0 8px 22px rgba(230,30,40,.32)}
  .nw-toc-tab:hover{padding-left:14px}
  .nw-toc-lbl,body.zh .nw-toc-lbl{writing-mode:horizontal-tb;transform:none;letter-spacing:.04em}
  .nw-toc{left:12px;right:12px;top:auto;bottom:76px;width:auto;max-height:min(60vh,520px);border-left:0;border-top:4px solid var(--red);border-radius:var(--r);transform:translateY(16px);opacity:0;transition:transform .35s var(--ease),opacity .35s,visibility .35s}
  .nw-toc.open{transform:none;opacity:1}
  .nw-toc-scrim{position:fixed;inset:0;z-index:56;background:rgba(14,14,16,.38);opacity:0;visibility:hidden;transition:opacity .3s,visibility .3s}
  .nw-toc.open+.nw-toc-scrim{opacity:1;visibility:visible}
  .nw-tabs{-webkit-mask-image:linear-gradient(90deg,#000 85%,transparent);mask-image:linear-gradient(90deg,#000 85%,transparent);padding-right:28px}
}
@media (max-width:640px){
  .nw-panel .news-grid,.nw-related .news-grid{grid-template-columns:1fr}
  .nw-tile{min-height:300px}
  .nw-feature-body{padding:24px}
  .news-card-body{padding:20px 20px 20px}
  .nw-head h1{font-size:32px}
  .nw-prose{font-size:16.5px}
  .nw-prose>h2{margin-top:40px;gap:10px}
  .nw-glance{padding:18px 20px}
  .nw-hero>img,.nw-hero-zoom{border-radius:var(--r)}
  .nw-table{font-size:14px}
  .nw-table th,.nw-table td{padding:11px 12px}
  .nw-table tbody th{width:30%}
  .nw-cmp{grid-template-columns:1fr;gap:10px}
  .nw-cmp-arrow{justify-self:center;transform:rotate(90deg)}
  .nw-cmp-sample{aspect-ratio:16/9}
  .nw-facts dl{grid-template-columns:1fr}
  .nw-facts dl>div:nth-child(odd){border-right:0}
  .nw-facts dl>div:nth-child(2){border-top:1px solid var(--line)}
  .nw-series{grid-template-columns:1fr 1fr}
  .nw-ask{padding:22px 20px 22px 24px}
  .nw-ask .btn-row .btn{flex:1 1 auto}
  .nw-pager{grid-template-columns:1fr}
  .nw-pager-next{grid-column:1}
  .nw-inquiry{padding:20px}
  .nw-toc-tab{bottom:calc(76px + env(safe-area-inset-bottom))}
  .nw-toc{bottom:calc(132px + env(safe-area-inset-bottom));max-height:min(56vh,480px)}
}
@media (prefers-reduced-motion:reduce){
  .nw-cmp-box{animation:none}
  .nw-panel.is-active{animation:none}
}
.news-card-img.is-slab,.nw-feature-img.is-slab{background:#0f0f10}
.nw-cmp-label-r{left:auto;right:10px}
.nw-facts dl>div:last-child:nth-child(odd){grid-column:1/-1;border-right:0}
.nw-toc-scrim{display:none}
@media (max-width:980px){.nw-toc-scrim{display:block}}
.news-card:hover .news-card-img.is-slab img,.nw-feature:hover .nw-feature-img.is-slab img{transform:scale(1.03)}
.nw-head h1,.nw-feature h3,.news-card h3,.nw-empty h3,.nw-tile h3{text-wrap:balance}
/* 右侧悬浮联系栏（.dock）在 981–1440px 宽度会压到询价表单，给侧栏让出位置 */
@media (min-width:981px){
  .nw-side{margin-right:clamp(0px,calc(1452px - 100vw),56px)}
}
/* 两列时，询问卡单独占一行就横跨整行 */
@media (min-width:641px) and (max-width:980px){
  .news-grid>.nw-tile:nth-child(odd):last-child{grid-column:1/-1;min-height:240px}
  .news-grid>.nw-tile:nth-child(odd):last-child .nw-tile-mark{width:240px;right:24px;top:-36px}
}
body[data-page="news"] .page-banner h1{text-wrap:balance}

/* css/support.css */
/* 服务支持 / 联系我们 / 选材清单 —— 前缀 .sp- / .ct- / .sl-
   只用 base.css 的变量；不在这里引用 assets/（图片都由 JS 通过 LV.img 输出）。 */

/* ---------- 横幅上的透明页眉：顶部加一层暗角，保证白色导航可读 ---------- */
.sp-page .page-banner::before,.ct-page .page-banner::before{content:'';position:absolute;inset:0 0 auto;height:180px;z-index:1;pointer-events:none;background:linear-gradient(180deg,rgba(14,14,16,.6),transparent)}
.sp-page .page-banner .wrap,.ct-page .page-banner .wrap{z-index:2}

/* =====================================================================
   服务支持
   ===================================================================== */
/* 页内跳转后获得焦点的标题（tabindex=-1，非交互元素）不画焦点框 */
.sp-page [data-focus-target]:focus,.sl-page #sl-list-h:focus{outline:none}
/* 快速入口：灰底服务卡（参考站服务卡：红色线性图标、粗标题、EXPLORE） */
.sp-quick{padding:clamp(28px,4vw,48px) 0 clamp(64px,8vw,104px)}
.sp-qgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.sp-qcard{position:relative;display:flex;flex-direction:column;align-items:flex-start;gap:12px;text-align:left;background:var(--mist);border-radius:var(--r);padding:30px 26px 28px;overflow:hidden;transition:background .3s,box-shadow .3s,transform .3s var(--ease)}
.sp-qcard:hover,.sp-qcard:focus-visible{background:#fff;box-shadow:var(--shadow);transform:translateY(-4px)}
.sp-qtop{display:flex;justify-content:space-between;align-items:flex-start;width:100%;margin-bottom:10px}
.sp-qicon{width:52px;height:52px;color:var(--red)}
.sp-qicon svg{width:100%;height:100%}
.sp-qnum{font-size:13px;font-weight:700;color:#B9BBBF;letter-spacing:.06em}
.sp-qtitle{font-size:22px;line-height:1.25;color:var(--ink)}
.sp-qtext{font-size:15px;line-height:1.6;color:var(--text);flex:1}
.sp-qmore{display:inline-flex;align-items:center;gap:8px;margin-top:8px;font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--ink);transition:color .2s}
body.zh .sp-qmore{letter-spacing:.04em}
.sp-qmore svg{width:15px;height:15px;transition:transform .25s var(--ease)}
.sp-qcard:hover .sp-qmore{color:var(--red)}
.sp-qcard:hover .sp-qmore svg{transform:translateY(3px)}
.sp-qline{position:absolute;left:0;right:0;bottom:0;height:3px;overflow:hidden}
.sp-qline i{position:absolute;inset:0;background:var(--red);transform:translateX(-101%);transition:transform .5s var(--ease)}
.sp-qcard:hover .sp-qline i,.sp-qcard:focus-visible .sp-qline i{transform:none}

/* 资料下载 */
.sp-dl-grid{display:grid;grid-template-columns:1.25fr 1fr 1fr;gap:20px;align-items:stretch}
.sp-file{display:flex;flex-direction:column;gap:12px;background:#fff;border-radius:var(--r);padding:28px 26px;border:1px solid transparent;transition:box-shadow .3s,transform .3s var(--ease)}
.sp-file:hover{box-shadow:var(--shadow);transform:translateY(-3px)}
.sp-file h3{font-size:22px}
.sp-file>p{font-size:15px;line-height:1.6}
.sp-file-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px}
.sp-file-ic{width:52px;height:52px;border-radius:14px;background:#FDF0F0;color:var(--red);display:grid;place-items:center}
.sp-file-ic svg{width:26px;height:26px}
.sp-fmt{font-size:11px;font-weight:700;letter-spacing:.1em;color:var(--muted);border:1px solid var(--line);border-radius:999px;padding:5px 10px;line-height:1}
.sp-file-meta{display:flex;align-items:baseline;gap:6px;flex-wrap:wrap;font-size:14px;color:var(--muted);margin-top:auto;padding-top:6px}
.sp-file-meta b{font-size:28px;line-height:1;color:var(--red);font-weight:700;letter-spacing:-.02em}
.sp-file-act{display:flex;flex-wrap:wrap;align-items:center;gap:12px 20px;padding-top:16px;border-top:1px solid var(--line)}
.sp-file-act .btn:disabled{opacity:.4;cursor:not-allowed;transform:none;box-shadow:none}
.sp-file-act .text-link{font-size:14px}
.sp-file-empty{font-size:14px;line-height:1.55;color:var(--muted);background:var(--mist);border-radius:8px;padding:12px 14px}
.sp-file-feature{background:linear-gradient(160deg,#fff 55%,#F7F7F7)}
.sp-fan{display:flex;align-items:center;padding:6px 0 2px}
.sp-fan img{width:46px;height:46px;border-radius:50%;object-fit:cover;border:3px solid #fff;box-shadow:0 2px 8px rgba(0,0,0,.14);margin-right:-12px;transition:transform .3s var(--ease)}
.sp-file:hover .sp-fan img{transform:translateY(-3px)}
.sp-file:hover .sp-fan img:nth-child(2){transition-delay:.03s}.sp-file:hover .sp-fan img:nth-child(3){transition-delay:.06s}.sp-file:hover .sp-fan img:nth-child(4){transition-delay:.09s}.sp-file:hover .sp-fan img:nth-child(5){transition-delay:.12s}.sp-file:hover .sp-fan img:nth-child(6){transition-delay:.15s}
.sp-fan span{margin-left:22px;font-size:13px;font-weight:700;color:var(--ink);background:var(--mist);border-radius:999px;padding:6px 10px}
.sp-codes{display:flex;flex-wrap:wrap;gap:6px}
.sp-codes span{font-size:12px;font-weight:700;color:var(--ink);background:var(--mist);border-radius:999px;padding:6px 10px;line-height:1}
.sp-codes .more{background:var(--red);color:#fff}
.sp-thumbs{display:flex;gap:8px}
.sp-thumbs span{position:relative;flex:1;aspect-ratio:4/3;border-radius:8px;overflow:hidden;background:var(--mist)}
.sp-thumbs img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.sp-thumbs i{position:absolute;right:6px;bottom:6px;width:24px;height:24px;border-radius:50%;background:#fff;color:var(--ink);display:grid;place-items:center;box-shadow:0 2px 6px rgba(0,0,0,.15)}
.sp-thumbs i svg{width:13px;height:13px}
.sp-file:hover .sp-thumbs img{transform:scale(1.08)}

/* 样品 */
.sp-steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:none}
.sp-step{position:relative;background:var(--mist);border-radius:var(--r);padding:28px 24px 26px;display:grid;gap:10px;align-content:start}
.sp-step-n{display:inline-flex;align-items:center;gap:10px;font-weight:700;font-size:15px;color:var(--red)}
.sp-step-n::after{content:'';width:28px;height:3px;background:var(--red);transform:skewX(var(--slant))}
.sp-step h3{font-size:20px;line-height:1.3}
.sp-step p{font-size:15px;line-height:1.6}
.sp-step:not(:last-child)::after{content:'';position:absolute;right:-15px;top:34px;width:10px;height:10px;border-top:2px solid #C9CBCF;border-right:2px solid #C9CBCF;transform:rotate(45deg);z-index:1}
.sp-sm-split{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:clamp(24px,4vw,56px);margin-top:clamp(32px,4vw,48px);align-items:center}
.sp-chips{margin:0;display:grid;gap:12px}
.sp-chip-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.sp-chip{position:relative;display:block;aspect-ratio:1;border-radius:10px;overflow:hidden;background:var(--mist);box-shadow:0 1px 0 rgba(0,0,0,.04)}
.sp-chip img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease)}
.sp-chip:hover img{transform:scale(1.1)}
.sp-chip span{position:absolute;left:10px;bottom:10px;background:#fff;color:var(--ink);font-size:12px;font-weight:700;border-radius:999px;padding:5px 9px;line-height:1}
.sp-chip::after{content:'';position:absolute;inset:0;border-radius:inherit;box-shadow:inset 0 0 0 1px rgba(0,0,0,.06)}
.sp-confirm{background:var(--mist);border-radius:var(--r-l);padding:clamp(26px,3.4vw,40px);display:grid;gap:16px;border-left:4px solid var(--red)}
.sp-confirm h3{font-size:24px}
.sp-confirm ul{display:grid;gap:0}
.sp-confirm li{display:grid;grid-template-columns:40px 1fr auto;align-items:center;gap:14px;padding:14px 0;border-bottom:1px solid #E1E1E1;font-size:15px;font-weight:700;color:var(--ink)}
.sp-confirm li:first-child{border-top:1px solid #E1E1E1}
.sp-confirm b{font-size:13px;font-weight:700;color:var(--red);background:#fff;border-radius:999px;padding:6px 12px;white-space:nowrap}
.sp-confirm-ic{width:40px;height:40px;border-radius:50%;background:#fff;color:var(--red);display:grid;place-items:center}
.sp-confirm-ic svg{width:21px;height:21px}
.sp-confirm .btn-row{margin-top:4px}
.sp-confirm .btn svg{width:16px;height:16px}
.sp-count{display:inline-grid;place-items:center;min-width:22px;height:22px;padding:0 6px;border-radius:11px;background:var(--red);color:#fff;font-size:12px}

/* 技术资料 */
.sp-tech-in{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:clamp(32px,6vw,88px);align-items:start}
.sp-tech-head{position:sticky;top:calc(var(--hd) + 32px);display:grid;gap:16px;justify-items:start}
.sp-tech-head .btn-row{margin-top:8px}
.sp-docs{display:grid;gap:12px}
.sp-doc{display:grid;grid-template-columns:48px minmax(0,1fr) auto auto;align-items:center;gap:18px;background:#fff;border-radius:var(--r);padding:20px 22px;transition:box-shadow .3s,transform .3s var(--ease)}
.sp-doc:hover{box-shadow:var(--shadow);transform:translateX(4px)}
.sp-doc-ic{width:48px;height:48px;border-radius:12px;background:#FDF0F0;color:var(--red);display:grid;place-items:center}
.sp-doc-ic svg{width:24px;height:24px}
.sp-doc-txt h3{font-size:18px;line-height:1.3}
.sp-doc-txt p{font-size:14px;line-height:1.5;color:var(--muted);margin-top:3px}
.sp-tbc{display:inline-flex;align-items:center;gap:7px;font-size:12px;font-weight:700;color:var(--muted);border:1px dashed #C9CBCF;border-radius:999px;padding:6px 11px;white-space:nowrap;line-height:1}
.sp-tbc::before{content:'';width:7px;height:7px;border-radius:50%;background:#E9A23B}

/* FAQ + 右侧询价框（参考站：FAQs 左，Send Your Inquiry 右） */
.sp-faq-in{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(320px,.85fr);gap:clamp(32px,5vw,72px);align-items:start}
.sp-faq-head{display:grid;gap:14px;margin-bottom:clamp(28px,3vw,40px);justify-items:start}
.sp-faq .faq-grid{grid-template-columns:1fr;gap:12px}
.sp-inq{position:sticky;top:calc(var(--hd) + 24px);background:#fff;border-radius:var(--r-l);box-shadow:var(--shadow);border-top:4px solid var(--red);padding:clamp(24px,3vw,32px);display:grid;gap:14px}
.sp-inq-head{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.sp-inq-logo{width:112px;color:var(--text)}
.sp-inq h2{font-size:24px;color:var(--ink)}
.sp-inq-text{font-size:14px;color:var(--muted);line-height:1.6}
.sp-inq .form-grid{grid-template-columns:1fr;gap:10px}
.sp-inq .field input,.sp-inq .field textarea{padding:11px 13px}
.sp-inq .field textarea{min-height:100px}

/* =====================================================================
   联系我们
   ===================================================================== */
.ct-main{padding:clamp(20px,3vw,36px) 0 clamp(64px,8vw,104px)}
.ct-panel{gap:20px}
.ct-panel .h-l{margin-top:-4px}
.ct-panel-lead{font-size:16px;line-height:1.65;color:rgba(255,255,255,.92);max-width:440px}
.ct-panel .contact-lines{padding:20px 0;border-top:1px solid rgba(255,255,255,.22);border-bottom:1px solid rgba(255,255,255,.22)}
.ct-panel-note{font-size:14px;line-height:1.6;color:rgba(255,255,255,.8);max-width:420px}
.ct-prod{display:grid;grid-template-columns:72px minmax(0,1fr) auto;align-items:center;gap:16px;background:var(--mist);border-radius:var(--r);padding:12px 16px 12px 12px}
.ct-prod img{width:72px;height:56px;object-fit:cover;border-radius:6px}
.ct-prod div{display:grid;gap:1px;min-width:0}
.ct-prod span{font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--red)}
.ct-prod strong{font-size:17px;color:var(--ink);line-height:1.3}
.ct-prod small{font-size:13px;color:var(--muted)}
.ct-prod .text-link{font-size:14px}

.ct-way-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:16px}
.ct-way{display:flex;flex-direction:column;gap:10px;background:#fff;border-radius:var(--r);padding:28px 22px 24px;transition:box-shadow .3s,transform .3s var(--ease)}
.ct-way:hover{box-shadow:var(--shadow);transform:translateY(-4px)}
.ct-way-ic{width:52px;height:52px;border-radius:50%;background:var(--red);color:#fff;display:grid;place-items:center;margin-bottom:8px;transition:transform .4s var(--ease)}
.ct-way:hover .ct-way-ic{transform:rotate(-8deg) scale(1.06)}
.ct-way-ic svg{width:24px;height:24px}
.ct-way h3{font-size:18px}
.ct-way p{font-size:15px;line-height:1.55;color:var(--text);flex:1}
.ct-way p.ct-tbc{color:var(--muted)}
.ct-way p.ct-tbc::before{content:'';display:inline-block;width:7px;height:7px;border-radius:50%;background:#E9A23B;margin-right:8px;vertical-align:middle}
.ct-way-act{padding-top:14px;border-top:1px solid var(--line)}
.ct-way-act .text-link{font-size:14px}
.ct-soc{display:flex;flex-wrap:wrap;gap:5px}
.ct-soc button{width:32px;height:32px;border-radius:50%;display:grid;place-items:center;background:var(--mist);color:var(--text);transition:background .2s,color .2s}
.ct-soc button:hover{background:var(--red);color:#fff}
.ct-soc svg{width:15px;height:15px}

/* 参观工厂：深色图片区块（参考站深色图片横幅） */
.ct-visit{position:relative;overflow:hidden;color:#fff;background:var(--dark);padding:clamp(72px,9vw,120px) 0;isolation:isolate}
.ct-visit-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 65%;z-index:-2}
.ct-visit::after{content:'';position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(14,14,16,.88) 0%,rgba(14,14,16,.7) 45%,rgba(14,14,16,.35) 100%)}
.ct-visit-in{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(300px,.9fr);gap:clamp(32px,6vw,88px);align-items:center}
.ct-visit-copy{display:grid;gap:18px;justify-items:start}
.ct-visit-copy h2{color:#fff}
.ct-visit-copy>p{font-size:17px;line-height:1.7;color:rgba(255,255,255,.86);max-width:600px}
.ct-facts{margin:6px 0 4px;display:grid;gap:0;width:100%;max-width:600px}
.ct-facts div{display:grid;grid-template-columns:210px minmax(0,1fr);gap:20px;padding:13px 0;border-top:1px solid rgba(255,255,255,.18)}
.ct-facts div:last-child{border-bottom:1px solid rgba(255,255,255,.18)}
.ct-facts dt{font-size:13px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:rgba(255,255,255,.62)}
body.zh .ct-facts dt{letter-spacing:.02em}
.ct-facts dd{margin:0;font-size:15px;font-weight:700;color:#fff}
.ct-visit .btn-row{margin-top:10px}
.ct-map{background:#fff;color:var(--text);border-radius:var(--r-l);padding:14px;box-shadow:0 30px 60px rgba(0,0,0,.35);display:grid;gap:14px}
.ct-map-canvas{position:relative;aspect-ratio:4/3;border-radius:12px;overflow:hidden;background:
  linear-gradient(rgba(255,255,255,.0),rgba(255,255,255,0)),
  repeating-linear-gradient(0deg,transparent 0 31px,rgba(30,31,33,.06) 31px 32px),
  repeating-linear-gradient(90deg,transparent 0 31px,rgba(30,31,33,.06) 31px 32px),
  radial-gradient(120% 90% at 85% 15%,#DDE8EE 0 22%,transparent 22.5%),
  #EEEFEF}
.ct-road{position:absolute;display:block;background:#fff;box-shadow:0 0 0 1px rgba(30,31,33,.06)}
.ct-road.r1{left:-10%;right:-10%;top:58%;height:12px;transform:rotate(-14deg)}
.ct-road.r2{top:-10%;bottom:-10%;left:38%;width:9px;transform:rotate(18deg)}
.ct-road.r3{left:52%;right:-10%;top:30%;height:7px;transform:rotate(8deg)}
.ct-map-pin{position:absolute;left:50%;top:52%;width:22px;height:22px;margin:-22px 0 0 -11px;border-radius:50% 50% 50% 0;background:var(--red);transform:rotate(-45deg);box-shadow:0 6px 14px rgba(230,30,40,.45)}
.ct-map-pin::after{content:'';position:absolute;left:6px;top:6px;width:10px;height:10px;border-radius:50%;background:#fff}
.ct-map-pin::before{content:'';position:absolute;left:50%;top:50%;width:70px;height:70px;margin:-35px 0 0 -35px;border-radius:50%;background:rgba(230,30,40,.22);animation:ct-pulse 2.4s ease-out infinite}
@keyframes ct-pulse{from{transform:scale(.3);opacity:1}to{transform:scale(1.4);opacity:0}}
.ct-map-label{display:grid;grid-template-columns:22px 1fr;gap:10px;padding:0 6px}
.ct-map-label svg{width:20px;height:20px;color:var(--red);margin-top:2px}
.ct-map-label div{display:grid;gap:2px}
.ct-map-label strong{font-size:16px;color:var(--ink)}
.ct-map-label span{font-size:14px;color:var(--muted)}
.ct-map-note{font-size:13px;line-height:1.55;color:var(--muted);background:var(--mist);border-radius:8px;padding:10px 12px}

/* =====================================================================
   选材清单
   ===================================================================== */
.sl-top{background:var(--mist)}
.sl-top .crumbs{padding-bottom:6px}
.sl-head{display:grid;grid-template-columns:minmax(0,1fr) minmax(300px,380px);gap:clamp(28px,5vw,72px);align-items:center;padding:clamp(20px,3vw,36px) 0 clamp(48px,6vw,72px)}
.sl-head-copy{display:grid;gap:16px;justify-items:start}
.sl-head-copy .lead{max-width:560px}
.sl-summary{background:#fff;border-radius:var(--r-l);box-shadow:var(--shadow);padding:clamp(22px,2.6vw,30px);display:grid;gap:14px}
.sl-big{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap;color:var(--ink);font-weight:700}
.sl-big b{font-size:clamp(44px,4.4vw,60px);line-height:1;color:var(--red);letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.sl-big span{font-size:17px}
.sl-split-line{display:flex;flex-wrap:wrap;gap:8px}
.sl-split-line span{font-size:13px;font-weight:700;color:var(--ink);background:var(--mist);border-radius:999px;padding:6px 11px;line-height:1}
.sl-split-line b{color:var(--red);margin-left:2px}
.sl-sum-act{display:grid;gap:10px}
.sl-sum-act .btn{white-space:normal;text-align:center;line-height:1.2;padding-top:10px;padding-bottom:10px}
.sl-sum-links{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px}
.sl-sum-links .text-link{font-size:14px}
.sl-clear{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:700;color:var(--muted);border-radius:999px;padding:6px 10px;margin-right:-10px;transition:color .2s,background .2s}
.sl-clear svg{width:14px;height:14px}
.sl-clear:hover{color:var(--red)}
.sl-clear.is-armed{background:var(--red);color:#fff;margin-right:0}
.sl-local{padding-top:12px;border-top:1px solid var(--line)}
.sl-sum-empty{font-size:14px;line-height:1.55;color:var(--muted)}
.sl-bar{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:8px 24px;margin-bottom:28px}
.sl-bar h2{display:flex;align-items:center;gap:12px;outline-offset:6px}
.sl-n{display:inline-grid;place-items:center;min-width:34px;height:34px;padding:0 10px;border-radius:17px;background:var(--red);color:#fff;font-size:16px}
.sl-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px}
.sl-grid .pcard{transition:box-shadow .3s,transform .3s var(--ease),border-color .3s,opacity .3s}
.sl-grid .pcard.sl-leaving{opacity:0;transform:scale(.94)}
/* 收藏按钮放到图片右下角：base.css 里它定位在整张卡片底部，会压住“获取报价”按钮（已在报告里请求修 base.css） */
.sl-page .pcard{container-type:inline-size}
.sl-page .pcard-save{top:calc(75cqw - 46px);bottom:auto}
/* 已收藏的 ✓：悬停时变成 ×，提示可以移出 */
.sl-grid .pcard-save[aria-pressed=true]:hover svg,.sl-grid .pcard-save[aria-pressed=true]:focus-visible svg{opacity:0}
.sl-grid .pcard-save[aria-pressed=true]::before,.sl-grid .pcard-save[aria-pressed=true]::after{content:'';position:absolute;left:50%;top:50%;width:14px;height:2px;margin:-1px 0 0 -7px;background:currentColor;border-radius:2px;opacity:0;transition:opacity .15s}
.sl-grid .pcard-save[aria-pressed=true]::before{transform:rotate(45deg)}
.sl-grid .pcard-save[aria-pressed=true]::after{transform:rotate(-45deg)}
.sl-grid .pcard-save[aria-pressed=true]:hover::before,.sl-grid .pcard-save[aria-pressed=true]:hover::after,.sl-grid .pcard-save[aria-pressed=true]:focus-visible::before,.sl-grid .pcard-save[aria-pressed=true]:focus-visible::after{opacity:1}
.sl-grid .pcard-save[aria-pressed=true]:hover{background:var(--ink)}
/* 空状态 */
.sl-empty{display:grid;justify-items:center;text-align:center;gap:14px;max-width:620px;margin:0 auto}
.sl-empty p{color:var(--text)}
.sl-empty h2{outline-offset:6px}
.sl-empty .btn-row{justify-content:center;margin-top:8px}
.sl-empty-art{position:relative;width:280px;height:150px;margin-bottom:10px}
.sl-empty-art span{position:absolute;left:50%;bottom:10px;width:112px;aspect-ratio:4/3;border-radius:8px;overflow:hidden;box-shadow:0 12px 26px rgba(0,0,0,.16);transform-origin:50% 100%;transform:translateX(calc(-50% + (var(--i) - 1)*58px)) rotate(calc((var(--i) - 1)*9deg));filter:grayscale(.3);opacity:.85;border:3px solid #fff;transition:transform .5s var(--ease)}
.sl-empty-art span:nth-child(2){z-index:1;filter:none;opacity:1;transform:translateX(-50%) translateY(-14px)}
.sl-empty-art span img{width:100%;height:100%;object-fit:cover}
.sl-empty-art:hover span{transform:translateX(calc(-50% + (var(--i) - 1)*66px)) rotate(calc((var(--i) - 1)*13deg))}
.sl-empty-art:hover span:nth-child(2){transform:translateX(-50%) translateY(-20px)}
.sl-empty-art b{position:absolute;right:58px;top:2px;z-index:2;width:40px;height:40px;border-radius:50%;background:var(--red);color:#fff;display:grid;place-items:center;box-shadow:0 8px 18px rgba(230,30,40,.35)}
.sl-empty-art b svg{width:20px;height:20px}
.sl-suggest{margin-top:clamp(48px,6vw,72px);padding-top:clamp(32px,4vw,44px);border-top:1px solid var(--line)}
.sl-suggest>h3{margin-bottom:24px;text-align:center}
/* 下一步 */
.sl-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.sl-step{display:flex;flex-direction:column;align-items:flex-start;gap:12px;background:#fff;border-radius:var(--r);padding:30px 28px 28px;transition:box-shadow .3s,transform .3s var(--ease)}
.sl-step:hover{box-shadow:var(--shadow);transform:translateY(-4px)}
.sl-step-n{display:inline-flex;align-items:center;gap:10px;font-weight:700;font-size:15px;color:var(--red)}
.sl-step-n::after{content:'';width:28px;height:3px;background:var(--red);transform:skewX(var(--slant))}
.sl-step h3{font-size:22px}
.sl-step p{font-size:15px;line-height:1.6;flex:1}
.sl-step .text-link{font-size:14px;margin-top:6px}
.sl-cta{padding-top:clamp(64px,8vw,104px)}

/* =====================================================================
   响应式
   ===================================================================== */
@media (max-width:1180px){
  .sp-dl-grid{grid-template-columns:1fr 1fr}
  .sp-file-feature{grid-column:1/-1}
  .sp-steps{grid-template-columns:1fr 1fr}
  .sp-step:nth-child(2)::after{display:none}
  .ct-way-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .sl-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media (max-width:980px){
  .sp-qgrid{grid-template-columns:1fr 1fr}
  .sp-sm-split{grid-template-columns:1fr}
  .sp-tech-in{grid-template-columns:1fr}
  .sp-tech-head{position:static}
  .sp-faq-in{grid-template-columns:1fr}
  .sp-inq{position:static}
  .ct-way-grid{grid-template-columns:1fr 1fr}
  .ct-visit-in{grid-template-columns:1fr}
  .ct-visit::after{background:linear-gradient(180deg,rgba(14,14,16,.86),rgba(14,14,16,.72))}
  .ct-map{max-width:520px}
  .sl-head{grid-template-columns:1fr;align-items:start}
  .sl-summary{max-width:520px}
  .sl-grid{grid-template-columns:1fr 1fr}
  .sl-steps{grid-template-columns:1fr}
}
@media (max-width:640px){
  .sp-qgrid{grid-template-columns:1fr;gap:12px}
  .sp-qcard{display:grid;grid-template-columns:44px 1fr;column-gap:16px;row-gap:6px;padding:20px 18px}
  .sp-qtop{grid-row:1/span 3;margin:0;width:auto}
  .sp-qicon{width:40px;height:40px}
  .sp-qnum{display:none}
  .sp-qtitle{font-size:19px}
  .sp-qtext{font-size:14px}
  .sp-qmore{margin-top:2px}
  .sp-dl-grid{grid-template-columns:1fr}
  .sp-file{padding:22px 20px}
  .sp-steps{grid-template-columns:1fr;gap:12px}
  .sp-step::after{display:none}
  .sp-chip-grid{gap:8px}
  .sp-confirm li{grid-template-columns:36px 1fr;row-gap:6px}
  .sp-confirm li b{grid-column:2;justify-self:start}
  .sp-confirm-ic{width:36px;height:36px}
  .sp-doc{grid-template-columns:44px minmax(0,1fr) auto;gap:12px 14px;padding:18px}
  .sp-doc-ic{width:44px;height:44px;align-self:start}
  .sp-doc-txt{grid-column:2/-1}
  .sp-tbc{grid-column:2;grid-row:2;justify-self:start}
  .sp-doc .btn{grid-column:3;grid-row:2}
  .sp-step{padding:22px 20px}
  .ct-prod{grid-template-columns:60px minmax(0,1fr)}
  .ct-prod img{width:60px;height:48px}
  .ct-prod .text-link{grid-column:2}
  .ct-way-grid{grid-template-columns:1fr;gap:12px}
  .ct-way{display:grid;grid-template-columns:48px minmax(0,1fr);column-gap:16px;row-gap:4px;padding:20px}
  .ct-way-ic{grid-row:1/span 2;width:48px;height:48px;margin:0}
  .ct-way-ic svg{width:22px;height:22px}
  .ct-way-act{grid-column:1/-1;margin-top:10px;padding-top:12px}
  .ct-facts div{grid-template-columns:1fr;gap:4px}
  .ct-visit .btn-row .btn{flex:1}
  .sl-grid{grid-template-columns:1fr 1fr;gap:12px}
  .sl-grid .pcard-body{padding:12px 12px 14px;gap:4px}
  .sl-grid .pcard-body h3{font-size:16px}
  .sl-grid .pcard-meta{font-size:12px;line-height:1.45}
  .sl-grid .pcard-desc{display:none}
  .sl-grid .pcard-body .btn{margin-top:auto;padding:0 10px;min-height:36px;font-size:12px}
  .sl-grid .pcard-mark{left:8px;top:8px;width:50px;padding:4px 6px}
  .sl-bar{margin-bottom:20px}
  .sl-empty-art{width:240px;height:130px}
  .sl-empty-art span{width:96px}
  .sl-empty .btn-row .btn{flex:1}
  .page-banner .btn-row .btn{flex:1 1 auto}
}
@media (prefers-reduced-motion:reduce){
  .ct-map-pin::before{animation:none;opacity:.5;transform:scale(1)}
}

/* 11-14 采购常见问题页（/faq） */
.fqp-group + .fqp-group{margin-top:clamp(36px,4vw,56px)}
.fqp-group > h2{margin-bottom:18px}
.fqp-page .faq p a,.fqp-all a{color:var(--red)}
.fqp-page .faq p a{text-decoration:underline;text-underline-offset:3px}
.fqp-all{margin-top:22px}
.fqp-all a{color:var(--ink)}

/* css/viewer3d.css */
/* V3.1：产品页 3D 台面区块（样式改自 交付/全量产品预览_v3/styles.css，换成 V3 的颜色和字体） */
.viewer-section{margin-top:64px;border-top:1px solid var(--line);padding-top:40px;scroll-margin-top:110px}
.viewer-intro{display:flex;justify-content:space-between;align-items:flex-end;gap:60px;margin-bottom:28px}
.viewer-intro h2{font-size:44px;line-height:1.08;letter-spacing:-1.4px;margin:14px 0 0;font-weight:500}
.viewer-intro h2 em{font-style:normal;color:var(--muted)}
.viewer-intro>p{max-width:380px;margin:0;font-size:15px;line-height:1.7;color:var(--muted)}
.viewer-shell{border:1px solid var(--line);background:var(--concrete)}
.viewer-topline{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:15px 22px;background:var(--white);border-bottom:1px solid var(--line);font-size:12px;letter-spacing:1px;color:var(--muted)}
#viewer-product-label{font-weight:600;color:var(--ink)}
.context-controls{display:flex;gap:20px}
.context-controls button{font-size:13px;color:var(--muted);padding:4px 0;border-bottom:1px solid transparent}
.context-controls button[aria-pressed=true]{color:var(--ink);border-bottom-color:var(--red)}
.viewer-live{display:flex;gap:8px;align-items:center;font-size:11px;letter-spacing:1px}
.viewer-live i{width:6px;height:6px;border-radius:50%;background:var(--red);animation:v3d-pulse 2s ease-in-out infinite}
@keyframes v3d-pulse{50%{opacity:.35}}
.viewer3d{position:relative;height:min(640px,68vh);min-height:420px;overflow:hidden;background:#d9d4ca}
.viewer3d canvas{width:100%;height:100%;display:block;touch-action:none;cursor:grab;outline-offset:-4px}
.viewer3d canvas.dragging{cursor:grabbing}
.viewer-loading{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;gap:14px;font-size:13px;color:var(--muted);background:var(--concrete);pointer-events:none}
.viewer3d.ready .viewer-loading,.viewer3d.failed .viewer-loading{display:none}
.loading-orbit{width:22px;height:22px;border:1.5px solid var(--line);border-top-color:var(--red);border-radius:50%;animation:v3d-spin 1s linear infinite}
@keyframes v3d-spin{to{transform:rotate(360deg)}}
.viewer-drag{position:absolute;left:22px;bottom:22px;display:flex;align-items:center;gap:10px;font-size:11px;letter-spacing:1.4px;color:var(--ink);background:rgba(255,255,255,.82);padding:9px 12px;pointer-events:none}
.viewer-drag>span:first-child{font-size:18px;line-height:1}
.viewer-zoom{position:absolute;right:22px;bottom:22px;display:flex;gap:6px}
.viewer-zoom button{width:38px;height:38px;background:rgba(255,255,255,.88);border:1px solid var(--line);color:var(--ink);font-size:19px}
.viewer-zoom button:hover{border-color:var(--ink)}
.viewer-fallback{position:absolute;inset:0;background:var(--concrete);padding:50px 70px;display:grid;place-items:center;text-align:center}
.viewer-fallback[hidden]{display:none}
.viewer-fallback img{max-height:70%;width:auto}
.viewer-fallback p{font-size:13px;color:var(--muted)}
.viewer3d.failed .viewer-drag,.viewer3d.failed .viewer-zoom{display:none}
.material-switch{display:flex;align-items:center;gap:12px;padding:13px 22px;background:var(--white);border-top:1px solid var(--line);flex-wrap:wrap}
.material-switch>span{font-size:11px;letter-spacing:1.2px;color:var(--muted);margin-right:6px}
.material-switch>button{display:flex;align-items:center;gap:8px;font-size:13px;border:1px solid var(--line);padding:5px 12px 5px 5px;color:var(--ink);background:var(--paper)}
.material-switch>button img{width:42px;height:26px;object-fit:cover;display:block}
.material-switch>button:hover{border-color:var(--muted)}
.material-switch>button[aria-pressed=true]{border-color:var(--ink);box-shadow:inset 0 -2px 0 var(--red)}
.material-switch>small{margin-left:auto;font-size:12px;color:var(--muted)}
.viewer-controls{display:flex;justify-content:space-between;gap:24px;padding:14px 22px;background:var(--white);border-top:1px solid var(--line)}
.camera-controls,.render-controls{display:flex;gap:22px;flex-wrap:wrap}
.viewer-controls button{font-size:13px;padding:4px 0;color:var(--muted)}
.render-controls button{display:flex;align-items:center;gap:7px}
.viewer-controls button:hover{color:var(--ink)}
.viewer-controls [aria-pressed=true]{color:var(--red)}
.quality-status{font-size:12px;color:var(--muted);margin:12px 0 0;min-height:18px}
.quality-status:empty{display:none}
.viewer-note{font-size:12px;line-height:1.7;color:var(--muted);margin:10px 0 0;max-width:860px}
@media(max-width:900px){.viewer-intro{display:block}.viewer-intro>p{margin-top:16px;max-width:100%}.viewer-intro h2{font-size:36px}}
@media(max-width:650px){
  .viewer-section{margin-top:44px;padding-top:30px}
  .viewer-intro h2{font-size:30px;letter-spacing:-.8px}
  .viewer-intro>p{font-size:14px}
  .viewer3d{height:360px;min-height:0}
  .viewer-topline{flex-wrap:wrap;padding:12px 14px;gap:10px}
  .context-controls{order:3;width:100%;border-top:1px solid var(--line);padding-top:10px;gap:24px}
  .viewer-live{margin-left:auto}
  .viewer-drag{left:12px;bottom:14px;font-size:10px;padding:7px 9px}
  .viewer-zoom{right:12px;bottom:12px}
  .viewer-zoom button{width:34px;height:34px}
  .material-switch{padding:12px 14px;gap:8px}
  .material-switch>span{width:100%}
  .material-switch>button{font-size:12px;padding-right:9px}
  .material-switch>button img{width:34px;height:22px}
  .material-switch>small{width:100%;margin-left:0}
  .viewer-controls{display:block;padding:12px 14px}
  .render-controls{margin-top:10px;border-top:1px solid var(--line);padding-top:10px}
}
@media(prefers-reduced-motion:reduce){.viewer-live i,.loading-orbit{animation:none}}
@media print{.viewer-section{display:none!important}}

/* css/v5.css */
/* V5（2026-10-16）：璐姐定的导航与首页顺序、三大类产品，细节参照 Aulank 设计稿。
   只放 V5 新增和覆盖的样式，V4 的样式文件原样保留。 */

/* ---------- 页眉：导航大写（Aulank 设计稿的写法） ---------- */
.hd-nav>a,.hd-drop>a{text-transform:uppercase;font-size:14px;letter-spacing:.05em}
body.zh .hd-nav>a,body.zh .hd-drop>a{font-size:15px;letter-spacing:.02em}

/* ---------- 产品下拉：三栏（石英石列小项，另两类放图） ---------- */
.mega{grid-template-columns:1.5fr 1fr 1fr;gap:26px;width:min(1080px,calc(100vw - 48px))}
.mega-h{display:flex;justify-content:space-between;align-items:baseline;gap:12px;font-size:16px;font-weight:700;color:var(--ink);padding:0 4px 10px;border-bottom:2px solid var(--red);margin-bottom:8px;transition:color .2s}
.mega-h small{font-size:12px;font-weight:400;color:var(--muted)}
a.mega-h:hover{color:var(--red)}
.mega-subs{grid-template-columns:1fr 1fr;column-gap:6px}
.mega-subs a,.mega-extra a{font-size:14px;padding:9px 10px}
.mega-extra{margin-top:8px;padding-top:8px;border-top:1px dashed var(--line);grid-template-columns:1fr 1fr;column-gap:6px}
.mega-extra a{font-weight:400;color:var(--text)}
.mega-cat{display:flex;flex-direction:column;gap:8px}
.mega-cat-img{display:grid;grid-template-columns:repeat(3,1fr);gap:4px;height:112px;border-radius:10px;overflow:hidden;margin-bottom:4px;background:var(--mist)}
.mega-cat-img img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.mega-cat:hover .mega-cat-img img{transform:scale(1.06)}
.mega-cat-text{font-size:13.5px;line-height:1.55;color:var(--text)}
.mega-cat .text-link{font-size:14px;margin-top:auto}
.mega-cat .text-link svg{width:14px;height:14px}
.mega-cat:hover .mega-h,.mega-cat:hover .text-link{color:var(--red)}

/* ---------- 首页：首图轮播（3 张，照 Aulank：每张一个标题＋右侧产品卡） ---------- */
/* 蒙版放在每张图上：左边压暗放文字；办公楼那张（.sky）顶部蒙版更淡，保住蓝天。缩放很轻，保证清楚 */
.hero-v5 .hero-bg::after{display:none}
.hero-v5 .hero-slide::after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,12,16,.68) 0%,rgba(10,12,16,.4) 40%,rgba(10,12,16,.06) 72%),linear-gradient(180deg,rgba(10,12,16,.5) 0%,transparent 18%,transparent 80%,rgba(10,12,16,.45) 100%)}
.hero-v5 .hero-slide.sky::after{background:linear-gradient(90deg,rgba(10,12,16,.64) 0%,rgba(10,12,16,.36) 40%,rgba(10,12,16,0) 68%),linear-gradient(180deg,rgba(10,12,16,.34) 0%,transparent 14%,transparent 78%,rgba(10,12,16,.5) 100%)}
.hero-v5 .hero-slide img{transform:scale(1.05);transition:transform 8s ease-out}
.hero-v5 .hero-slide.is-active img{transform:scale(1)}
.hero-v5 .hero-copy{text-shadow:0 2px 18px rgba(0,0,0,.35)}
.hero-texts{display:grid}
.hero-text-panel{grid-area:1/1;opacity:0;transform:translateY(14px);transition:opacity .45s ease,transform .6s var(--ease)}
.hero-text-panel.is-active{opacity:1;transform:none;transition-delay:.2s}
.hero-card-none{display:none}
.hero-text-panel{align-self:end}
.hero-v5 .hero-text{text-wrap:pretty}
.hero-text-panel.no-text .hero-title{margin-bottom:34px}
.hero-title.is-long{font-size:clamp(32px,3.7vw,52px);line-height:1.12;max-width:21ch}
body.zh .hero-title.is-long{max-width:13em}
.hero-v5 .hero-slide.dim::after{background:linear-gradient(90deg,rgba(10,12,16,.78) 0%,rgba(10,12,16,.55) 42%,rgba(10,12,16,.12) 72%),linear-gradient(180deg,rgba(10,12,16,.5) 0%,transparent 18%,transparent 80%,rgba(10,12,16,.45) 100%)}
/* 进度条：span 默认是行内元素，宽高不生效（V4 也没显示出来），改成块级；加投影，白色荒料前也看得清 */
.hero-v5 .hero-dots .slash-bar{display:block;width:100%;background:rgba(255,255,255,.42);box-shadow:0 1px 8px rgba(0,0,0,.28)}
.hero-v5 .hero-dots .slash-bar i{background:#fff}
.hero-v5 .hero-dots button.is-active .slash-bar i{background:var(--red)}
.hero-card-img.split{display:grid;grid-template-columns:1fr 1fr;gap:3px;background:transparent}
.hero-card-img.split img{width:100%;height:100%;object-fit:cover}
@media (max-width:980px){
  .hero-v5 .hero-slide::after,.hero-v5 .hero-slide.sky::after{background:linear-gradient(180deg,rgba(10,12,16,.55) 0%,rgba(10,12,16,.42) 50%,rgba(10,12,16,.62) 100%)}
}

/* ---------- 首页：产品（灰色展台＋三大类＋热门） ---------- */
.hp-prod{background:var(--mist)}
.hp-prod-panel{position:relative;display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);border-radius:var(--r-l);overflow:hidden;background:linear-gradient(100deg,#6E7074 0%,#9C9EA2 46%,#C8C9CC 100%);color:#fff;min-height:420px;isolation:isolate}
.hp-prod-panel::before{content:'';position:absolute;inset:0;z-index:-1;background:radial-gradient(70% 90% at 78% 30%,rgba(255,255,255,.35),transparent 70%)}
.hp-prod-copy{padding:clamp(32px,4.5vw,60px);display:flex;flex-direction:column;justify-content:center;gap:16px}
.hp-prod-copy h2{color:#fff}
.hp-prod-copy p{color:rgba(255,255,255,.92);font-size:15.5px;line-height:1.7;max-width:520px}
.hp-prod-copy .btn-row{margin-top:8px}
.hp-stand{display:flex;align-items:flex-end;justify-content:center;gap:clamp(12px,1.8vw,26px);padding:40px clamp(20px,3vw,48px) 0}
.hp-stand-item{position:relative;display:flex;flex-direction:column;align-items:center;flex:1;max-width:180px}
.hp-stand-slab{display:block;width:100%;aspect-ratio:4/5;border-radius:4px;overflow:hidden;box-shadow:0 26px 40px rgba(0,0,0,.3);border:3px solid rgba(255,255,255,.9);transition:transform .6s var(--ease)}
.hp-stand-slab img{width:100%;height:100%;object-fit:cover}
.hp-stand-item:hover .hp-stand-slab{transform:translateY(-8px)}
.hp-stand-base{display:block;width:124%;height:clamp(64px,8vw,104px);background:linear-gradient(180deg,#56585C,#7A7C80 70%,#86888C);border-radius:6px 6px 0 0;box-shadow:inset 0 12px 16px rgba(0,0,0,.28)}
.hp-stand-item.is-main{flex:1.6;max-width:250px}
.hp-stand-item:not(.is-main){max-width:150px}
.hp-stand-item.is-main .hp-stand-base{height:clamp(92px,11vw,144px)}
.hp-stand-item:nth-child(3) .hp-stand-base{height:clamp(48px,6vw,80px)}
.hp-stand-item em{position:absolute;left:50%;bottom:16px;transform:translateX(-50%);font-style:normal;font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;white-space:nowrap;color:rgba(255,255,255,.9)}
.hp-stand-item:not(.is-main) em{font-size:11px;white-space:normal;width:120%;text-align:center;line-height:1.3}
.hp-stand-item.is-main em{font-size:13px}
.hp-cats{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.5fr) minmax(0,1fr);align-items:center;gap:24px;margin-top:24px}
.hp-cat{display:flex;flex-direction:column;align-items:center;text-align:center;background:#fff;border-radius:var(--r);padding:16px 16px 28px;transition:box-shadow .3s,transform .3s var(--ease)}
.hp-cat:hover{box-shadow:var(--shadow);transform:translateY(-4px)}
.hp-cat-img{display:grid;grid-template-columns:repeat(3,1fr);gap:4px;width:100%;aspect-ratio:16/9;border-radius:10px;overflow:hidden;background:var(--mist)}
.hp-cat-img img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease)}
.hp-cat:hover .hp-cat-img img{transform:scale(1.05)}
.hp-cat-dash{position:relative;display:block;width:40px;height:3px;background:var(--line);margin:20px 0 14px}
.hp-cat-dash i{position:absolute;left:0;top:0;bottom:0;width:50%;background:var(--red)}
.hp-cat h3{font-size:22px}
.hp-cat h3 a:hover{color:var(--red)}
.hp-cat-count{font-size:13px;color:var(--muted);margin-top:4px}
.hp-cat-text{font-size:14.5px;line-height:1.6;margin-top:10px;max-width:36ch}
.hp-cat-subs{display:flex;flex-wrap:wrap;justify-content:center;gap:6px;margin-top:14px}
.hp-cat-subs a{display:inline-block;font-size:12.5px;line-height:1;padding:7px 10px;border-radius:999px;background:var(--mist);color:var(--ink);transition:background .2s,color .2s}
.hp-cat-subs a:hover{background:var(--red);color:#fff}
.hp-cat-foot{margin-top:auto;padding-top:22px}
.hp-cat-foot .btn{min-width:150px}
.hp-cat.is-main{padding:20px 22px 32px;box-shadow:var(--shadow)}
.hp-cat.is-main h3{font-size:28px}
.hp-cat.is-main .hp-cat-text{font-size:15.5px;max-width:46ch}
.hp-cat:not(.is-main) h3{font-size:19px}
.hp-cat:not(.is-main) .hp-cat-text{font-size:14px}
.hp-hot{margin-top:clamp(56px,7vw,88px)}

/* ---------- 首页：工厂视频 ---------- */
.hp-about-head{display:grid;gap:14px;margin-bottom:clamp(28px,3.5vw,40px)}
.hp-about-head h2{max-width:24ch}
.hp-about-cols{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,4vw,56px);margin-top:8px}
.hp-about-cols p{font-size:15.5px;line-height:1.75}
.hp-film{height:clamp(340px,46vw,600px)}
.hp-film video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity .8s}
.hp-film.is-playing video{opacity:1}
.hp-film .film-copy,.hp-film .film-play{z-index:2}

/* ---------- 首页：工厂实力 ---------- */
.hp-strength{padding-top:0}
.hp-strength .stats{margin-top:0}

/* ---------- 首页：联系我们 ---------- */
.hp-contact{padding-top:0}
.hc-form-title{color:var(--red)}
.contact-panel>p.hc-note{font-size:14px;color:rgba(255,255,255,.8)}

/* ---------- 响应式 ---------- */
@media (max-width:980px){
  .mega{grid-template-columns:1fr;gap:4px}
  .mega-h{border-bottom:1px solid var(--line);padding:12px 0;margin:0;font-size:15px}
  .mega-subs,.mega-extra{grid-template-columns:1fr}
  .mega-extra{margin-top:0;border-top:0}
  .mega-cat-img,.mega-cat-text,.mega-cat .text-link{display:none}
  .hp-prod-panel{grid-template-columns:1fr}
  .hp-stand{padding-top:8px}
  .hp-cats{grid-template-columns:1fr 1fr;align-items:stretch}
  .hp-cats .hp-cat.is-main{grid-column:1/-1;order:-1}
  .hp-about-cols{grid-template-columns:1fr;gap:12px}
}
@media (max-width:640px){
  .hp-cats{grid-template-columns:1fr}
  .hp-stand{gap:10px;padding-left:16px;padding-right:16px}
  .hp-stand-item em{font-size:10px;letter-spacing:.03em;white-space:normal;text-align:center;width:118%;line-height:1.25;bottom:10px}
  .hp-film{height:320px}
  .hero-title.is-long{font-size:30px}
  .hp-cat.is-main h3{font-size:24px}
  .hp-stand-item.is-main em,.hp-stand-item:not(.is-main) em{font-size:10px;white-space:normal}
}

/* ---------- 产品中心：概述、分类导语、分类树、无产品的小项、问答＋询价 ---------- */
.pl-ov{padding-bottom:clamp(24px,3vw,40px)}
.pl-ov-head{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:start;gap:32px;margin:14px 0 24px}
.pl-ov-head h2{max-width:20ch}
.pl-ov-ic{display:grid;place-items:center;width:clamp(96px,10vw,136px);aspect-ratio:1;border-radius:var(--r);background:var(--red)}
.pl-ov-ic .logo-svg{width:56%}
.pl-ov-ic .logo-svg .lg-mark{fill:#fff}
.pl-ov-cols{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,4vw,56px);max-width:1040px}
.pl-ov-cols p{font-size:15.5px;line-height:1.75}
.pl-intro{padding-bottom:clamp(24px,3vw,40px)}
.pl-intro .sec-head{margin-bottom:28px}
.pl-intro .sec-head h2{max-width:24ch}
.pl-feats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
.pl-feat{display:grid;justify-items:center;gap:10px}
.pl-feat-ic{display:grid;place-items:center;width:76px;height:76px;border-radius:12px;background:var(--red);color:#fff}
.pl-feat-ic svg{width:38px;height:38px}
.pl-feat h3{font-size:18px}
.pl-feat p{font-size:14px;line-height:1.55;color:var(--muted);max-width:26ch}
.pl-sizes{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:8px 10px;margin:32px auto 0;padding-top:28px;border-top:1px solid var(--line);font-size:14px}   /* 11-13 起放在产品列表之后 */
.pl-sizes strong{color:var(--ink);margin-right:4px}
.pl-sizes span{padding:6px 12px;border-radius:999px;background:var(--mist);color:var(--ink);font-weight:700}
.pl-sizes small{font-weight:400;color:var(--muted)}
.pl-sizes .pl-tbc{background:transparent;color:var(--muted);font-weight:400;padding:0}
.pl-list-h{margin-bottom:24px;font-size:clamp(26px,2.8vw,36px)}
.pl-colls li.pl-sub-empty a{color:var(--muted)}
.pl-colls li.pl-sub-empty a small{background:transparent;border:1px dashed #CFCFCF}
.pl-sel{margin-top:-6px}
.pl-soon{display:grid;justify-items:center;text-align:center;gap:14px;padding:clamp(32px,5vw,64px) clamp(20px,4vw,48px);border-radius:var(--r-l);background:var(--mist)}
.pl-soon-ic{display:grid;place-items:center;width:72px;height:72px;border-radius:50%;background:#fff;color:var(--red);box-shadow:var(--shadow)}
.pl-soon-ic svg{width:34px;height:34px}
.pl-soon h3{font-size:clamp(22px,2.2vw,28px)}
.pl-soon p{max-width:56ch;font-size:15.5px}
.pl-soon .btn{margin-top:6px}
.pl-cts-shots{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;width:100%;margin-top:8px}
.pl-cts-shots span{position:relative;aspect-ratio:4/3;border-radius:var(--r);overflow:hidden}
.pl-cts-shots img{width:100%;height:100%;object-fit:cover}
.pl-cts-shots em{position:absolute;left:10px;bottom:10px;font-style:normal}
.pl-faq-grid{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:clamp(28px,4vw,56px);align-items:start}
.pl-faq-grid .h-l{margin:12px 0 24px}
.pl-faq .faq-grid{grid-template-columns:1fr}
.pl-faq-form{background:#fff;border-radius:var(--r);padding:24px;box-shadow:var(--shadow);display:grid;gap:14px}
.pl-faq-form h3{text-align:center;font-size:18px}
.pl-faq-form .form-grid{grid-template-columns:1fr}
.pl-faq-form .seg{display:none}
.pl-banner-engineered-onyx-slabs>img{filter:brightness(.55) saturate(.9) blur(1.5px)}
/* 10-29：水磨石横幅换成延源酒店实拍，不再模糊 */
.pl-banner-terrazzo>img{filter:brightness(.6) saturate(.95)}

/* ---------- 产品详情：画册小图 ---------- */
.ab-gal.ab-gal-v5{grid-template-columns:repeat(4,minmax(0,1fr));grid-auto-rows:auto}
.ab-gal-v5 .ab-shot{aspect-ratio:16/10;height:auto}
.ab-gal-v5 .ab-shot:first-child{grid-column:span 2;grid-row:span 2;aspect-ratio:auto}
.ab-col-grid.ab-col-grid-3{grid-template-columns:repeat(3,1fr)}
.ab-col-grid-3 .ab-col-img{height:clamp(200px,18vw,260px)}

@media (max-width:1180px){
  .pl-feats{grid-template-columns:repeat(2,1fr)}
  .pl-faq-grid{grid-template-columns:1fr}
  .pl-faq-form{max-width:560px}
}
@media (max-width:980px){
  .pl-ov-cols{grid-template-columns:1fr;gap:12px}
  .pl-ov-ic{display:none}
  .pl-sel{display:none}
  .pl-cts-shots{grid-template-columns:1fr 1fr}
  .ab-gal.ab-gal-v5{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
  .ab-col-grid.ab-col-grid-3{grid-template-columns:1fr}
}
@media (max-width:640px){
  .pl-feats{grid-template-columns:1fr 1fr;gap:18px}
  .pl-feat-ic{width:60px;height:60px}
  .pl-feat-ic svg{width:30px;height:30px}
  .pl-cts-shots{grid-template-columns:1fr}
}

/* 侧栏里没有花色的小项被选中时 */
.pl-colls li.pl-sub-empty a[aria-current]{color:var(--red)}
.pl-colls li.pl-sub-empty a[aria-current] small{background:var(--red);border-color:var(--red);color:#fff}
/* 详情页：画册小图放大到台面区域 */
.pd-lowres .pd-view-surface img{width:100%;height:auto;max-height:100%;object-fit:contain}

/* 飞书轻量版：产品只有缩略图，放大铺满台面区域 */
.lite .pd-view-surface img{width:100%;height:auto;max-height:100%;object-fit:contain}

/* ---------- 首页：合作伙伴（Aulank 式灰色 logo 方块，两行滚动） ---------- */
.hp-partners .sec-head{margin-bottom:36px}
.hp-partners .sec-head .note-tag{justify-self:center}
.hp-partners .partner-tile{width:clamp(180px,16vw,240px);height:clamp(96px,8.4vw,128px);border:0;border-radius:12px;background:#F2F2F2;color:#A9ABAF}
.hp-partners .partner-tile .logo-svg{width:40px;opacity:.28}
.hp-partners .marquee+.marquee{margin-top:20px}
.hp-partners .marquee-track{gap:20px;animation-name:marquee20}
@keyframes marquee20{to{transform:translateX(calc(-50% - 10px))}}

/* 10-20 璐姐：首图上的公司名调大一号，前面加品牌 logo（红色标志） */
.hero-v5 .hero-company{display:inline-flex;align-items:center;gap:12px;font-size:19px;letter-spacing:.01em;margin-bottom:20px}
.hero-company-mark{display:inline-flex;flex:none}
.hero-company-mark .logo-svg{width:auto;height:1.5em}
@media (max-width:640px){.hero-v5 .hero-company{font-size:16px;gap:10px}}
/* 10-21：首图在手机上可以单独设取景位置（slides 里的 posM），竖屏只看得到图的一条 */
@media (max-width:640px){.hero-v5 .hero-slide img{object-position:var(--pos-m)!important}}
/* 11-13 首页大标题改写品类后，原口号作副标题（仅英文页） */
.hero-title.has-sub{margin-bottom:14px}
.hero-sub{margin:0 0 22px;color:#fff;font-size:clamp(17px,1.5vw,22px);font-weight:600;letter-spacing:.01em;opacity:.94}

/* css/site.css */
/* 力丰正式站专用样式（预览版不加载）。由 WordPress/构建.py 拷进 app/css/。 */
.ft-contact a,.contact-lines a{color:inherit;text-decoration:none}
.ft-contact a:hover,.contact-lines a:hover{text-decoration:underline}
.ct-soc a{width:32px;height:32px;border-radius:50%;display:grid;place-items:center;background:var(--mist);color:var(--text);transition:background .2s,color .2s}
.ct-soc a:hover{background:var(--red);color:#fff}
/* 后台没填的联系方式不显示：侧边栏按钮、页脚预览说明、未开放的语言 */
.dock [hidden],.ft-preview[hidden],.lang-menu [hidden]{display:none!important}
/* 联系方式卡片少于 5 张时铺满一行 */
@media (min-width:1101px){.ct-way-grid:not(:has(> :nth-child(5))){grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}}
/* 登录后台的人看前台时，顶部工具条不压住页眉 */
body.admin-bar .hd{top:32px}
@media (max-width:782px){body.admin-bar .hd{top:46px}}