/* 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}
}