/* 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}}