/* ══════════════════════════════════════════════════════════════════
   COCAIKW 国潮服饰 · 共享样式（内页用）
   首页 index.html 仍使用自带内联样式，此文件只服务 products / industry /
   about / process / contact 这几个内页，两者设计变量保持一致。
   ══════════════════════════════════════════════════════════════════ */

/* ── 0. 设计变量 ─────────────────────────────────────────────── */
:root{
  --ink:#08080A;
  --ink-2:#101014;
  --ink-3:#16161B;
  --paper:#F3F0E8;
  --paper-2:#E7E2D6;
  --gold:#C9A24A;
  --gold-soft:#E4CE96;
  --red:#C8322B;
  --line:rgba(255,255,255,.12);
  --line-2:rgba(255,255,255,.06);
  --muted:rgba(255,255,255,.60);
  --muted-2:rgba(255,255,255,.40);
  --fg:#fff;
  --fg-2:rgba(255,255,255,.74);
  --soft:rgba(255,255,255,.03);
  --glass-bg:rgba(24,28,36,.32);
  --glass-bg2:rgba(14,14,18,.93);
  --glass-brd:rgba(255,255,255,.2);
  --sheet:rgba(246,251,255,.22);
  --hdr-solid:rgba(8,8,10,.72);
  --form-bg:rgba(8,8,10,.5);
  --field-bg:rgba(255,255,255,.05);

  /* 全站只用系统字体：零字体请求、零外部依赖，打开即渲染 */
  --sans:system-ui,-apple-system,'Segoe UI','PingFang SC','HarmonyOS Sans SC','Microsoft YaHei','Noto Sans SC',Roboto,Arial,sans-serif;
  --serif:'Songti SC','Source Han Serif SC','Noto Serif SC','STSong','SimSun',Georgia,'Times New Roman',serif;

  --ease:cubic-bezier(.16,1,.3,1);
  --ease-soft:cubic-bezier(.25,.6,.25,1);
  --pad:clamp(20px,5vw,72px);
  --navgap:34px;
  color-scheme:dark;
}
html[data-theme="light"]{
  --ink:#F2EFE7;
  --ink-2:#FBF9F4;
  --ink-3:#E9E4D9;
  --line:rgba(20,18,14,.16);
  --line-2:rgba(20,18,14,.09);
  --muted:rgba(20,18,14,.66);
  --muted-2:rgba(20,18,14,.45);
  --fg:#14120E;
  --fg-2:rgba(20,18,14,.72);
  --soft:rgba(20,18,14,.04);
  --glass-bg:rgba(255,255,255,.58);
  --glass-bg2:rgba(255,255,255,.9);
  --glass-brd:rgba(20,18,14,.12);
  --sheet:rgba(255,255,255,.55);
  --hdr-solid:rgba(255,255,255,.78);
  --form-bg:rgba(255,255,255,.6);
  --field-bg:rgba(20,18,14,.04);
  --gold-soft:#8A6A22;
  color-scheme:light;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:110px}
body{
  font-family:var(--sans);
  background:var(--ink);color:var(--fg);
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  overflow-x:hidden;
  transition:background .5s var(--ease),color .5s var(--ease);
}
/* height:auto 让 HTML 里新加的 width/height 只当“预留比例”，不会把图钉死成固定像素高 */
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button{font-family:inherit;border:0;background:none;color:inherit;cursor:pointer}
::selection{background:var(--gold);color:#0A0A0C}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}

.wrap{width:100%;max-width:1440px;margin:0 auto;padding-left:var(--pad);padding-right:var(--pad)}
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--gold);font-weight:500;
}
.eyebrow::before{content:"";width:28px;height:1px;background:var(--gold);opacity:.7}
.sec-title{
  font-family:var(--serif);font-weight:600;
  font-size:clamp(28px,3.6vw,46px);line-height:1.14;letter-spacing:-.01em;margin:16px 0 0;
}
.sec-sub{margin:14px 0 0;max-width:620px;font-size:14.5px;line-height:1.85;color:var(--muted);font-weight:300}
.sec-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px 30px;flex-wrap:wrap}
.sec-head>div:first-child{flex:1 1 auto;min-width:0}
.sect{padding:clamp(44px,5.2vw,76px) 0;border-top:1px solid var(--line-2)}
.sect--alt{background:var(--ink-2)}
.sect--tight{padding:clamp(32px,3.6vw,52px) 0}
.lead{margin:0 0 16px;font-size:15px;line-height:2;color:var(--fg-2);font-weight:300}
.lead strong{font-weight:600;color:var(--fg)}
.mt-s{margin-top:22px}.mt-m{margin-top:32px}.mt-l{margin-top:44px}

/* ── 1. 内页顶部导航（始终吸顶的玻璃胶囊） ────────────────────── */
.tn{
  position:fixed;left:0;right:0;margin:0 auto;
  top:calc(12px + env(safe-area-inset-top));
  width:min(1180px,calc(100vw - 28px));height:58px;z-index:95;
  display:flex;align-items:center;
  --glass-x:30%;--glass-y:6%;
}
.tn .track{
  position:absolute;inset:0;border-radius:999px;
  background:var(--glass-bg);border:1px solid transparent;
  -webkit-backdrop-filter:blur(18px) saturate(140%);backdrop-filter:blur(18px) saturate(140%);
  box-shadow:0 18px 44px rgba(0,0,0,.34),0 0 0 1px var(--glass-brd),inset 1px 1px 0 rgba(255,255,255,.3);
  transition:background .5s var(--ease);
}
.tn.solid .track{background:var(--glass-bg2)}
.tn .capsule{
  position:absolute;top:0;left:var(--cap-left,0);opacity:0;
  width:var(--cap-width,22%);height:58px;border-radius:999px;
  background:var(--sheet);border:1px solid rgba(255,255,255,.28);
  -webkit-backdrop-filter:blur(14px) saturate(130%);backdrop-filter:blur(14px) saturate(130%);
  box-shadow:0 11px 28px rgba(0,0,0,.26),inset 1px 1px 0 rgba(255,255,255,.55);
  transition:left 520ms var(--ease),width 520ms var(--ease),opacity .4s var(--ease);
  pointer-events:none;
}
.tn.has-hover .capsule{opacity:1}
.tn .track::before,.tn .capsule::before{
  content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;
  background:radial-gradient(120% 150% at var(--glass-x,30%) var(--glass-y,6%),rgba(255,255,255,.2),rgba(255,255,255,0) 55%),
             linear-gradient(115deg,rgba(255,255,255,.08),rgba(255,255,255,0) 42%);
}
.tn .track::after{
  content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;padding:1px;
  background:conic-gradient(from 225deg,#C9A24A,rgba(255,255,255,.35),#fff,#C8322B,rgba(255,255,255,.35),#C9A24A);
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
          mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;opacity:.36;
}
.tn .nav-brand{position:relative;z-index:2;display:flex;align-items:center;gap:9px;
  padding:0 16px 0 16px;white-space:nowrap;flex:0 0 auto}
.tn .nav-brand b{font-family:var(--serif);font-size:14.5px;letter-spacing:.16em;color:var(--fg)}
.tn .cells{position:relative;z-index:2;flex:1 1 auto;display:flex;align-items:center;height:100%}
.tn .cell{
  flex:1 1 0;display:flex;align-items:center;justify-content:center;height:100%;
  font-size:14.5px;letter-spacing:.02em;white-space:nowrap;color:var(--fg-2);
  text-decoration:none;border-radius:999px;transition:color .35s var(--ease);
}
@media (hover:hover){.tn .cell:hover{color:var(--fg)}}
.tn .cell.on{color:var(--gold)}
.tn .tools{position:relative;z-index:2;display:flex;align-items:center;gap:2px;padding:0 10px 0 4px;flex:0 0 auto}
.tn .ico{
  display:inline-flex;align-items:center;justify-content:center;gap:5px;
  min-width:34px;height:34px;padding:0 8px;border-radius:999px;
  color:var(--fg-2);border:1px solid transparent;
  transition:background .3s ease,color .3s ease,border-color .3s ease;
}
.tn .ico:hover{background:rgba(128,128,128,.16);border-color:var(--line);color:var(--fg)}
html[data-theme="dark"] .ic-sun{display:none}
html[data-theme="light"] .ic-moon{display:none}
.tn .lang-cur{font-size:11px;letter-spacing:.1em}
.tn .lang{position:relative}
.tn .lang-menu{
  position:absolute;top:calc(100% + 12px);right:0;min-width:136px;padding:6px;
  border-radius:14px;background:var(--glass-bg2);border:1px solid var(--glass-brd);
  -webkit-backdrop-filter:blur(20px) saturate(140%);backdrop-filter:blur(20px) saturate(140%);
  box-shadow:0 20px 44px rgba(0,0,0,.35);display:grid;gap:2px;
  opacity:0;visibility:hidden;transform:translateY(-6px) scale(.97);transform-origin:100% 0;
  transition:opacity .22s ease,transform .3s var(--ease),visibility .3s;
}
.tn .lang.open .lang-menu{opacity:1;visibility:visible;transform:none}
.tn .lang-menu button{height:36px;padding:0 12px;border-radius:9px;text-align:left;
  font-size:13px;color:var(--fg-2);transition:background .25s ease,color .25s ease}
.tn .lang-menu button:hover{background:rgba(255,255,255,.12);color:var(--fg)}
.tn .lang-menu button.on{background:var(--gold);color:#1A1408;font-weight:600}
html[data-theme="light"] .tn .lang-menu button:hover{background:rgba(20,18,14,.07)}
.tn .tools .menu-btn{display:none}
.tn .menu-btn .ic-close{display:none}
.tn.open .menu-btn .ic-burger{display:none}
.tn.open .menu-btn .ic-close{display:block}
.brand-mark{width:30px;height:30px;border-radius:50%;flex:0 0 auto;display:grid;place-items:center;position:relative;
  background:conic-gradient(from 0deg,var(--gold),#6b4f1c,var(--gold))}
.brand-mark>span{position:absolute;inset:2.5px;border-radius:50%;background:var(--ink);display:grid;place-items:center;
  font-family:var(--serif);font-size:12px;font-weight:700;color:var(--gold-soft)}
.brand-mark.sm{width:28px;height:28px}

/* ── 2. 页面头图（内页首屏） ─────────────────────────────────── */
.phead{position:relative;overflow:hidden;background:#060607;isolation:isolate;
  min-height:min(74vh,600px);display:flex;flex-direction:column;justify-content:flex-end;
  padding-top:clamp(120px,16vh,180px);padding-bottom:clamp(28px,4vh,46px)}
.phead-bg{position:absolute;inset:0;z-index:0}
.phead-bg img{width:100%;height:100%;object-fit:cover;object-position:center 40%;
  filter:brightness(.62) contrast(1.04) saturate(.92);transform:scale(1.02)}
.phead .veil{position:absolute;inset:0;z-index:1;pointer-events:none;
  background:
    linear-gradient(180deg,rgba(6,6,8,.72) 0%,rgba(6,6,8,.18) 34%,rgba(6,6,8,.32) 66%,rgba(6,6,8,.86) 100%),
    radial-gradient(110% 90% at 82% 26%,rgba(201,162,74,.14),transparent 62%),
    radial-gradient(90% 70% at 8% 88%,rgba(200,50,43,.12),transparent 64%)}
.phead .grain{position:absolute;inset:0;z-index:2;pointer-events:none;opacity:.2;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)' opacity='.5'/%3E%3C/svg%3E")}
.phead .wrap{position:relative;z-index:3}
.phead h1{font-family:var(--serif);font-weight:600;letter-spacing:-.015em;
  font-size:clamp(30px,5.4vw,66px);line-height:1.08;margin:16px 0 0;color:#fff;
  text-shadow:0 12px 40px rgba(0,0,0,.42)}
.phead h1 .phead-sub{display:block;margin-top:14px;font-family:var(--sans);font-size:clamp(14px,1.7vw,21px);line-height:1.7;letter-spacing:.08em;font-weight:500;color:var(--gold);text-shadow:none}
.phead p{margin:16px 0 0;max-width:660px;font-size:clamp(13.5px,1.2vw,15.5px);
  line-height:1.9;color:rgba(255,255,255,.78);font-weight:300}
html[data-theme="light"] .phead h1{color:#14120E;text-shadow:0 10px 30px rgba(255,255,255,.5)}
html[data-theme="light"] .phead p{color:rgba(20,18,14,.74)}
html[data-theme="light"] .phead-bg img{filter:brightness(.92) contrast(1.06) saturate(1.02)}
html[data-theme="light"] .phead .veil{background:
  linear-gradient(180deg,rgba(242,239,231,.72) 0%,rgba(242,239,231,.38) 26%,rgba(242,239,231,.78) 56%,rgba(242,239,231,.95) 100%),
  radial-gradient(110% 90% at 82% 26%,rgba(201,162,74,.12),transparent 62%)}
html[data-theme="light"] .phead .eyebrow{color:#8A6A22}
html[data-theme="light"] .phead .grain{opacity:.08}

.crumbs{display:flex;align-items:center;gap:8px;font-size:11.5px;letter-spacing:.14em;
  text-transform:uppercase;color:rgba(255,255,255,.5)}
.crumbs a:hover{color:var(--gold-soft)}
.crumbs i{font-style:normal;opacity:.5}
.crumbs b{color:var(--gold-soft);font-weight:500}
html[data-theme="light"] .crumbs{color:rgba(20,18,14,.62)}
html[data-theme="light"] .crumbs b{color:#8A6A22}

.phead-tags{margin-top:22px;display:flex;flex-wrap:wrap;gap:9px}
.phead-tags i.unit{font-style:normal}
.phead-tags span{
  padding:7px 14px;border-radius:999px;font-size:12px;letter-spacing:.05em;
  background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.2);color:#fff;
  -webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
}
html[data-theme="light"] .phead-tags span{background:rgba(255,255,255,.62);border-color:rgba(20,18,14,.14);color:#14120E}

/* ── 3. 通栏数据条 ──────────────────────────────────────────── */
.stats{background:var(--ink-2);border-top:1px solid var(--line-2);border-bottom:1px solid var(--line-2);padding:24px 0}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.stats-grid.g3{grid-template-columns:repeat(3,1fr)}
.stats-grid.g6{grid-template-columns:repeat(6,1fr)}
.stat{display:flex;flex-direction:column;gap:7px}
.stat b{font-family:var(--serif);font-size:clamp(24px,2.9vw,40px);font-weight:600;color:var(--fg);line-height:1}
.stat b i{font-style:normal;font-size:.5em;color:var(--gold);margin-left:3px}
.stat>span{font-size:12px;letter-spacing:.13em;color:var(--muted-2)}

/* ── 4. 按钮 ────────────────────────────────────────────────── */
.btn-main{
  display:inline-flex;align-items:center;gap:12px;height:54px;padding:0 28px;border-radius:999px;
  background:var(--gold);color:#1A1408;font-size:14.5px;font-weight:600;
  transition:transform .3s var(--ease),box-shadow .3s var(--ease);
  box-shadow:0 14px 34px rgba(201,162,74,.22);
}
.btn-main svg{transition:transform .3s var(--ease)}
.btn-main:hover{transform:translateY(-2px);box-shadow:0 20px 44px rgba(201,162,74,.3)}
.btn-main:hover svg{transform:translateX(4px)}
.btn-ghost{
  display:inline-flex;align-items:center;gap:10px;height:54px;padding:0 24px;border-radius:999px;
  border:1px solid var(--line);background:var(--soft);font-size:14px;font-weight:500;
  transition:background .3s ease,border-color .3s ease,color .3s ease,transform .3s var(--ease);
}
.btn-ghost:hover{background:var(--gold);color:#1A1408;border-color:var(--gold);transform:translateY(-2px)}
/* 已加入询盘：产品页这颗按钮直接变金底，和卡片按钮保持同一套反馈 */
.btn-ghost.on{background:var(--gold);border-color:var(--gold);color:#1A1408;font-weight:600;box-shadow:0 10px 26px rgba(201,162,74,.24)}
.btn-ghost.on:hover{background:var(--gold);border-color:var(--gold);color:#1A1408}
.btn-sm{height:44px;padding:0 20px;font-size:13px}
.btn-row{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.link-more{display:inline-flex;align-items:center;gap:8px;font-size:13.5px;font-weight:500;color:var(--gold);
  border-bottom:1px solid transparent;transition:gap .3s var(--ease),border-color .3s ease}
.link-more:hover{gap:12px;border-color:var(--gold)}

/* ── 5. 产品：筛选 / 搜索 / 排序 ─────────────────────────────── */
.tools-bar{margin-top:26px;display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap}
/* 搜索框 + 排序：桌面端固定一行靠右，窄屏才换行 */
.tb-right{display:flex;gap:10px;align-items:center;flex:0 0 auto}
.tb-right .sortsel{flex:0 0 auto}
.filters{display:flex;flex-wrap:wrap;gap:8px}
.filter{
  height:38px;padding:0 18px;border-radius:999px;border:1px solid var(--line);
  font-size:13px;color:var(--muted);transition:all .3s var(--ease);white-space:nowrap;
}
.filter:hover{color:var(--fg);border-color:var(--gold)}
.filter.on{background:#fff;color:#08080A;border-color:#fff;font-weight:600}
/* 「现货」筛选：橙色高亮，和普通品类按钮明显区分；它是独立开关，可与品类叠加 */
.filter.filter-stock{display:inline-flex;align-items:center;gap:6px;font-weight:700;letter-spacing:.04em;
  color:#fff;border-color:transparent;background:linear-gradient(135deg,#FF9046,#EF5A15);
  box-shadow:0 8px 20px rgba(239,90,21,.32)}
.filter.filter-stock::before{content:"";width:6px;height:6px;border-radius:50%;background:#fff;
  box-shadow:0 0 0 3px rgba(255,255,255,.26)}
.filter.filter-stock:hover{transform:translateY(-1px);box-shadow:0 12px 26px rgba(239,90,21,.42)}
.filters .filter.filter-stock.on{color:#fff;border-color:rgba(255,255,255,.85);
  background:linear-gradient(135deg,#FF9046,#EF5A15);
  box-shadow:0 0 0 2px rgba(239,90,21,.35),0 12px 26px rgba(239,90,21,.45)}
html[data-theme="light"] .filter.on{background:#14120E;color:#fff;border-color:#14120E}
.search{
  position:relative;display:flex;align-items:center;gap:9px;height:44px;padding:0 14px;
  border-radius:999px;border:1px solid var(--line);background:var(--soft);min-width:min(300px,100%);
  transition:border-color .3s ease;
}
.search:focus-within{border-color:var(--gold)}
.search svg{flex:0 0 auto;color:var(--muted)}
.search input{flex:1 1 auto;min-width:0;height:100%;border:0;background:none;outline:none;
  color:var(--fg);font-size:13.5px;font-family:inherit}
.search input::placeholder{color:var(--muted-2)}
.search input::-webkit-search-cancel-button{display:none}
.search-clear{display:none;width:20px;height:20px;border-radius:50%;background:var(--soft);color:var(--muted);
  align-items:center;justify-content:center;font-size:15px;line-height:1;flex:0 0 auto}
.search.has-val .search-clear{display:flex}
.sortsel{height:44px;padding:0 16px;border-radius:999px;border:1px solid var(--line);background:var(--soft);
  color:var(--fg);font-size:13px;font-family:inherit;outline:none}
.sortsel:focus{border-color:var(--gold)}
.sortsel option{background:#14141A;color:#fff}
html[data-theme="light"] .sortsel option{background:#fff;color:#14120E}
.result-line{margin-top:18px;font-size:12px;letter-spacing:.12em;color:var(--muted-2)}

/* ── 6. 产品卡片与栅格 ─────────────────────────────────────── */
.grid{margin-top:22px;display:grid;gap:18px;grid-template-columns:repeat(auto-fill,minmax(262px,1fr))}
.grid.g3{grid-template-columns:repeat(auto-fill,minmax(300px,1fr))}
.grid .empty{grid-column:1/-1;padding:70px 0;text-align:center;color:var(--muted);font-size:14px}
.card{
  position:relative;border-radius:18px;overflow:hidden;background:var(--ink-3);
  border:1px solid var(--line-2);cursor:pointer;display:flex;flex-direction:column;
  transition:transform .5s var(--ease),box-shadow .5s var(--ease),border-color .5s var(--ease);
}
.card:hover{transform:translateY(-6px);border-color:rgba(201,162,74,.45);box-shadow:0 26px 60px rgba(0,0,0,.5)}
.card-pic{position:relative;aspect-ratio:3/4;overflow:hidden;background:var(--ink-3)}
/* 产品照片背景五花八门，压一层暗角让整排卡片视觉统一、角标也读得清 */
.card-pic::after{content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(180deg,rgba(6,6,8,.32) 0%,rgba(6,6,8,.02) 30%,rgba(6,6,8,.04) 62%,rgba(6,6,8,.38) 100%)}
html[data-theme="light"] .card-pic::after{
  background:linear-gradient(180deg,rgba(255,255,255,.22) 0%,rgba(255,255,255,0) 30%,rgba(255,255,255,.04) 62%,rgba(255,255,255,.26) 100%)}
.card-pic img{width:100%;height:100%;object-fit:cover;transition:transform 1.1s var(--ease-soft),filter .6s var(--ease)}
.card:hover .card-pic img{transform:scale(1.07);filter:brightness(.9)}
.card-cat{position:absolute;top:12px;left:12px;z-index:3;padding:5px 12px;border-radius:999px;
  background:rgba(8,8,10,.66);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
  font-size:11px;letter-spacing:.12em;color:#E4CE96;border:1px solid rgba(255,255,255,.16)}
/* 金色角标放右下角，把右上角让给橙色的「现货」 */
.card-flag{position:absolute;right:12px;bottom:12px;z-index:3;padding:5px 11px;border-radius:999px;
  font-size:10.5px;letter-spacing:.12em;font-weight:600;background:var(--gold);color:#1A1408}
/* 现货角标：橙色 + 呼吸小圆点，是页面上最显眼的一个标记 */
.card-stock{position:absolute;top:12px;right:12px;z-index:4;display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:999px;font-size:11px;font-weight:700;letter-spacing:.06em;
  color:#fff;background:linear-gradient(135deg,#FF9046,#EF5A15);
  border:1px solid rgba(255,255,255,.28);box-shadow:0 8px 22px rgba(239,90,21,.45)}
.card-stock::before{content:"";width:6px;height:6px;border-radius:50%;background:#fff;
  box-shadow:0 0 0 3px rgba(255,255,255,.28)}
.card-body{padding:16px 18px 20px;display:flex;flex-direction:column;flex:1 1 auto}
.card-body h4{margin:0;font-size:15.5px;font-weight:500;letter-spacing:.01em;line-height:1.4}
.card-code{font-size:11.5px;letter-spacing:.14em;color:var(--muted-2);margin-top:6px}
.card-spec{margin-top:14px;padding-top:12px;border-top:1px solid var(--line-2);
  display:grid;grid-template-columns:1fr 1fr;gap:7px 14px;font-size:12px;color:var(--muted)}
.card-spec b{color:var(--fg);font-weight:500}
.card-ask{
  margin-top:14px;width:100%;height:40px;border-radius:999px;border:1px solid var(--line);
  font-size:12.5px;font-weight:500;color:var(--fg);
  display:flex;align-items:center;justify-content:center;gap:8px;
  transition:background .3s ease,color .3s ease,border-color .3s ease;
}
.card:hover .card-ask{background:var(--gold);color:#1A1408;border-color:var(--gold);font-weight:600}
.load-wrap{margin-top:32px;display:flex;flex-direction:column;align-items:center;gap:10px}
.load-btn{
  display:inline-flex;align-items:center;gap:10px;height:50px;padding:0 28px;border-radius:999px;
  border:1px solid var(--line);color:var(--fg);font-size:14px;font-weight:500;background:var(--soft);
  transition:background .3s ease,border-color .3s ease,color .3s ease,transform .3s var(--ease);
}
.load-btn:hover{background:var(--gold);color:#1A1408;border-color:var(--gold);transform:translateY(-2px)}
.load-count{font-size:11.5px;letter-spacing:.14em;color:var(--muted-2)}

/* ── 7. 详情弹层（灯箱） ───────────────────────────────────── */
.lb{position:fixed;inset:0;z-index:120;display:none;place-items:center;
  background:rgba(4,4,6,.86);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  padding:24px;opacity:0;transition:opacity .35s var(--ease)}
.lb.on{display:grid;opacity:1}
.lb-box{width:min(1020px,100%);max-height:88vh;overflow:auto;
  display:grid;grid-template-columns:1fr 1fr;
  background:var(--ink-2);border:1px solid var(--line);border-radius:22px;
  transform:translateY(18px) scale(.98);transition:transform .45s var(--ease)}
.lb.on .lb-box{transform:none}
.lb-pic{background:#0C0C10}
.lb-pic img{width:100%;height:100%;object-fit:cover;min-height:360px}
.lb-info{padding:32px 32px 28px;display:flex;flex-direction:column}
.lb-info h3{font-family:var(--serif);font-size:clamp(21px,2.4vw,30px);margin:14px 0 0;font-weight:600;line-height:1.25}
.lb-info p{margin:14px 0 0;font-size:13.5px;line-height:1.9;color:var(--muted);font-weight:300}
.lb-table{margin:20px 0 0;display:grid;grid-template-columns:1fr 1fr;gap:14px 20px}
.lb-table div{border-top:1px solid var(--line-2);padding-top:11px}
.lb-table span{display:block;font-size:11px;letter-spacing:.14em;color:var(--muted-2);margin-bottom:5px}
.lb-table b{font-size:14px;font-weight:500}
.lb-btns{margin-top:24px;display:flex;gap:12px;flex-wrap:wrap}
.lb-close{position:absolute;top:22px;right:26px;width:44px;height:44px;border-radius:50%;
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);display:grid;place-items:center}
.lb-close:hover{background:rgba(255,255,255,.22)}

/* ── 8. 图文分栏 ───────────────────────────────────────────── */
.split{display:grid;grid-template-columns:1.02fr .98fr;gap:clamp(26px,3.6vw,54px);align-items:start}
.split.rev>figure{order:-1}
.split figure{margin:0;border-radius:18px;overflow:hidden;border:1px solid var(--line-2);background:var(--ink-3)}
.split figure img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform 1.2s var(--ease-soft)}
.split figure:hover img{transform:scale(1.04)}
.split figcaption{padding:12px 16px;font-size:12px;color:var(--muted);border-top:1px solid var(--line-2)}
.split-body{display:flex;flex-direction:column}
.split-body .sec-title{font-size:clamp(24px,2.8vw,38px)}

/* 能力卡 / 品类卡 */
.caps{margin-top:22px;display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.caps.c3{grid-template-columns:repeat(3,1fr)}
.caps.c4{grid-template-columns:repeat(4,1fr)}
.cap{padding:17px 16px;border-radius:14px;background:var(--soft);border:1px solid var(--line-2)}
.cap b{display:block;font-family:var(--serif);font-size:18px;color:var(--fg);margin-bottom:5px}
.cap span{font-size:11.5px;color:var(--muted);line-height:1.6}
.cap .tags{margin-top:9px;display:flex;flex-wrap:wrap;gap:6px}
.cap .tags i{font-style:normal;font-size:10.5px;padding:3px 8px;border-radius:999px;
  background:rgba(201,162,74,.14);color:var(--gold-soft);border:1px solid rgba(201,162,74,.3)}

/* ── 9. 图廊 ───────────────────────────────────────────────── */
.gallery{margin-top:26px;display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.gallery figure{position:relative;margin:0;border-radius:16px;overflow:hidden;border:1px solid var(--line-2);background:var(--ink-3)}
.gallery img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform 1.1s var(--ease-soft)}
.gallery figure:hover img{transform:scale(1.05)}
.gallery figcaption{position:absolute;left:11px;bottom:11px;z-index:2;padding:6px 12px;border-radius:9px;
  background:rgba(8,8,10,.66);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
  font-size:11.5px;color:#fff;border:1px solid rgba(255,255,255,.16);white-space:nowrap;
  max-width:calc(100% - 22px);overflow:hidden;text-overflow:ellipsis}
.gallery figure.wide{grid-column:span 2}
.gallery figure.tall{grid-row:span 2}
.gallery figure.tall img{aspect-ratio:3/4;height:100%}

/* ── 10. 步骤 ──────────────────────────────────────────────── */
.steps{margin-top:30px;display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px}
.step{position:relative;padding:22px 20px 24px;border-radius:18px;border:1px solid var(--line-2);
  background:linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.01));
  transition:transform .45s var(--ease),border-color .45s var(--ease),background .45s var(--ease)}
.step:hover{transform:translateY(-6px);border-color:rgba(201,162,74,.4);
  background:linear-gradient(180deg,rgba(201,162,74,.1),rgba(255,255,255,.02))}
.step i{font-style:normal;font-size:11.5px;letter-spacing:.18em;color:var(--gold)}
.step h4{margin:12px 0 9px;font-size:16.5px;font-weight:500}
.step p{margin:0;font-size:12.8px;line-height:1.85;color:var(--muted);font-weight:300}
.step .out{margin-top:14px;padding-top:12px;border-top:1px solid var(--line-2);
  display:flex;flex-direction:column;gap:6px;font-size:11.5px;color:var(--muted-2)}
.step .out b{color:var(--gold-soft);font-weight:500}

/* 通栏横幅配图：接在表格/正文后面，电影比例不抢内容 */
.band-fig{position:relative;margin:22px 0 0;border-radius:18px;overflow:hidden;
  border:1px solid var(--line-2);background:var(--ink-3)}
.band-fig img{display:block;width:100%;aspect-ratio:21/9;max-height:340px;object-fit:cover}
.band-fig figcaption{position:absolute;left:14px;bottom:13px;padding:7px 14px;border-radius:10px;
  background:rgba(8,8,10,.62);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
  font-size:12px;color:#fff;border:1px solid rgba(255,255,255,.16);max-width:calc(100% - 28px)}

/* ── 10c. 产品详情页（product-ck-xxxx.html） ─────────────────── */
.phead--slim{min-height:min(48vh,400px)}
.phead-tags .tag-stock{background:linear-gradient(135deg,#FF9A3C,#EF6410);
  border-color:transparent;color:#fff;font-weight:600}
.pd-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:clamp(24px,3.4vw,52px);align-items:start}
.pd-pic{position:relative;margin:0;border-radius:20px;overflow:hidden;
  border:1px solid var(--line-2);background:var(--ink-3)}
/* 主图等比例缩放、整张完整显示（object-fit:contain 不裁切，尺码表这类横图也能看全） */
.pd-pic img{display:block;width:100%;aspect-ratio:3/4;object-fit:contain;background:var(--ink-3)}
.pd-pic::after{content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(180deg,rgba(6,6,8,.22) 0%,rgba(6,6,8,0) 30%,rgba(6,6,8,0) 68%,rgba(6,6,8,.28) 100%)}
.pd-body{display:flex;flex-direction:column}
.pd-body .sec-title{font-size:clamp(23px,2.6vw,34px)}
.pd-spec{min-width:0}
.pd-spec th{width:92px;white-space:nowrap;background:none}
.pd-spec td{font-size:12.8px;line-height:1.75}

/* 相关款式小卡 */
.rel-grid{margin-top:26px;display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.rel{display:block;border-radius:16px;overflow:hidden;border:1px solid var(--line-2);background:var(--soft);
  transition:transform .4s var(--ease),border-color .4s var(--ease)}
.rel:hover{transform:translateY(-5px);border-color:rgba(201,162,74,.45)}
.rel-pic{display:block;aspect-ratio:3/4;overflow:hidden;background:var(--ink-3)}
.rel-pic img{width:100%;height:100%;object-fit:cover;transition:transform 1s var(--ease-soft)}
.rel:hover .rel-pic img{transform:scale(1.06)}
.rel b{display:block;padding:15px 16px 5px;font-size:14px;font-weight:500;color:var(--fg)}
.rel i{display:block;padding:0 16px 16px;font-style:normal;font-size:11.5px;
  color:var(--muted-2);letter-spacing:.04em}

/* ── 10d. 分页 ──────────────────────────────────────────────── */
.pager{margin-top:30px;display:flex;align-items:center;justify-content:center;gap:8px;flex-wrap:wrap}
.pager-btn{min-width:40px;height:40px;padding:0 13px;border-radius:11px;border:1px solid var(--line);
  background:var(--field-bg);color:var(--fg-2);font-size:13px;font-family:inherit;cursor:pointer;
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  transition:border-color .3s var(--ease),color .3s var(--ease),background .3s var(--ease)}
.pager-btn:hover:not(:disabled){border-color:rgba(201,162,74,.5);color:var(--fg)}
.pager-btn.on{background:var(--gold);border-color:var(--gold);color:#1A1408;font-weight:600}
.pager-btn:disabled{opacity:.32;cursor:not-allowed}
.pager-info{margin-left:8px;font-size:12px;color:var(--muted-2)}
/* 2026-10-24：列表改成滚动分批加载，底部只剩「加载更多」+ 进度文案 */
.pager-btn.pager-more{padding:0 20px;letter-spacing:.04em}
.grid-sentinel{width:100%;height:1px}

/* ── 10b. 六步流程图（抽象线描，不用实拍图） ─────────────────── */
.flow{position:relative;margin-top:34px;padding:26px 18px 24px;border-radius:20px;
  border:1px solid var(--line-2);overflow:hidden;
  background:
    radial-gradient(circle at 6% 0%,rgba(201,162,74,.11),transparent 46%),
    radial-gradient(circle at 98% 100%,rgba(200,50,43,.08),transparent 46%),
    radial-gradient(rgba(255,255,255,.055) 1px,transparent 1px) 0 0/20px 20px,
    var(--soft)}
.flow-deco{position:absolute;right:16px;top:12px;width:min(330px,32%);height:auto;
  color:rgba(201,162,74,.2);pointer-events:none}
.flow-rail{position:absolute;left:calc(100% / 12 + 18px);right:calc(100% / 12 + 18px);top:57px;
  border-top:2px dashed rgba(201,162,74,.4)}
.flow-list{position:relative;margin:0;padding:0;list-style:none;display:grid;
  grid-template-columns:repeat(6,1fr);gap:14px}
.flow-node{position:relative;display:flex;flex-direction:column;align-items:center;padding:0 6px}
.fn-dot{position:relative;width:62px;height:62px;border-radius:50%;display:grid;place-items:center;
  color:var(--gold-soft);background:var(--ink-2);border:1px solid rgba(201,162,74,.5);
  box-shadow:0 12px 26px rgba(0,0,0,.34),inset 0 0 0 6px rgba(201,162,74,.06)}
.fn-dot svg{width:26px;height:26px}
.fn-no{position:absolute;top:38px;left:calc(50% + 14px);font-style:normal;font-weight:700;font-size:10px;
  width:22px;height:22px;border-radius:50%;display:grid;place-items:center;
  background:var(--gold);color:#1A1408;letter-spacing:.02em}
.flow-node h4{margin:17px 0 10px;font-size:15.5px;font-weight:500;text-align:center}
/* 正文左对齐：居中会让每行两头都参差不齐，看起来就是"挤在一起" */
.flow-node p{margin:0;width:100%;font-size:12.5px;line-height:1.85;color:var(--muted);
  font-weight:300;text-align:left}
/* 带交付物清单的版本（合作流程页）：文案已统一压到 2 行内，
   这里再预留 2 行高度 + 清单贴底（margin-top:auto），六个节点才能完全对齐 */
.flow-lg .flow-node p{min-height:calc(1.85em * 2)}
.flow-node .out{margin-top:auto;padding-top:13px;width:100%;border-top:1px solid var(--line-2);
  display:flex;flex-direction:column;gap:7px;font-size:11.5px;line-height:1.65;
  color:var(--muted-2);text-align:left}
.flow-node .out b{display:block;font-size:10px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--gold-soft);font-weight:600}
/* 节点之间的方向箭头 */
.flow-node::after{content:"";position:absolute;top:28px;right:-10px;width:0;height:0;
  border-left:7px solid rgba(201,162,74,.6);
  border-top:5px solid transparent;border-bottom:5px solid transparent}
.flow-node:last-child::after{display:none}
html[data-theme="light"] .fn-dot{background:#fff;
  box-shadow:0 12px 26px rgba(20,18,14,.12),inset 0 0 0 6px rgba(201,162,74,.1)}

/* ── 11. 表格 ─────────────────────────────────────────────── */
.table-wrap{margin-top:24px;overflow-x:auto;border:1px solid var(--line-2);border-radius:16px;background:var(--soft)}
table.spec{width:100%;border-collapse:collapse;min-width:620px;font-size:13px}
table.spec th,table.spec td{padding:14px 18px;text-align:left;border-bottom:1px solid var(--line-2);vertical-align:top}
table.spec th{font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted-2);font-weight:500;
  background:rgba(255,255,255,.02)}
table.spec td b{color:var(--fg);font-weight:500}
table.spec tr:last-child td{border-bottom:0}
table.spec td.hl{color:var(--gold-soft)}

/* ── 12. 文章（行业信息） ──────────────────────────────────── */
.feed{margin-top:26px;border-top:1px solid var(--line-2)}
.feed-item{display:grid;grid-template-columns:56px 1fr auto;gap:22px;align-items:start;
  padding:18px 6px;border-bottom:1px solid var(--line-2);
  transition:background .3s var(--ease),border-color .3s var(--ease);cursor:pointer}
.feed-item:hover{background:var(--soft);border-color:var(--line)}
.fd-no{padding-top:3px;font-family:var(--serif);font-size:15px;color:var(--gold)}
.fd-main h4{margin:0;font-size:16px;font-weight:500;line-height:1.45}
/* 列表标题在 SSR 阶段就带链接：不依赖 JS，也方便收录 */
.fd-main h4 a{color:inherit;text-decoration:none;transition:color .3s var(--ease)}
.feed-item:hover .fd-main h4 a{color:var(--gold-soft)}
/* 首页文章卡改由数据库生成后，标题带链接：整行可点，颜色不跳出标题体系 */
.fd-main h4 a{color:inherit;text-decoration:none;transition:color .3s var(--ease)}
.feed-item:hover .fd-main h4 a{color:var(--gold-soft)}
.fd-main p{margin:6px 0 0;max-width:760px;font-size:12.8px;line-height:1.75;color:var(--muted);font-weight:300}
.fd-side{display:flex;align-items:center;gap:16px;padding-top:4px;
  font-size:11px;letter-spacing:.08em;color:var(--muted-2);white-space:nowrap}
.fd-cat{color:var(--gold);letter-spacing:.1em}

.art-grid{margin-top:26px;display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.art-card{display:flex;flex-direction:column;padding:26px 26px 24px;border-radius:18px;
  border:1px solid var(--line-2);background:linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.01));
  cursor:pointer;transition:transform .45s var(--ease),border-color .45s var(--ease)}
.art-card:hover{transform:translateY(-5px);border-color:rgba(201,162,74,.4)}
.art-card .am{display:flex;align-items:center;gap:12px;font-size:11px;letter-spacing:.1em;color:var(--muted-2)}
.art-card .am b{color:var(--gold);font-weight:500;letter-spacing:.12em}
.art-card h3{margin:14px 0 0;font-family:var(--serif);font-size:20px;font-weight:600;line-height:1.4}
.art-card p{margin:12px 0 0;font-size:13px;line-height:1.85;color:var(--muted);font-weight:300;flex:1 1 auto}
.art-card .read{margin-top:18px;display:inline-flex;align-items:center;gap:8px;font-size:12.5px;color:var(--gold)}
.art-feature{margin-top:26px;border-radius:20px;overflow:hidden;border:1px solid var(--line);
  display:grid;grid-template-columns:1.05fr .95fr;background:var(--ink-2);cursor:pointer}
.art-feature figure{margin:0;overflow:hidden;min-height:280px}
.art-feature figure img{width:100%;height:100%;object-fit:cover;transition:transform 1.1s var(--ease-soft)}
.art-feature:hover figure img{transform:scale(1.04)}
.art-feature .af-body{padding:clamp(24px,3vw,40px);display:flex;flex-direction:column;justify-content:center}
.art-feature h3{margin:14px 0 0;font-family:var(--serif);font-size:clamp(21px,2.4vw,30px);font-weight:600;line-height:1.3}
.art-feature p{margin:14px 0 0;font-size:13.5px;line-height:1.9;color:var(--muted);font-weight:300}

/* 阅读弹层 */
.reader{position:fixed;inset:0;z-index:130;display:none;background:rgba(4,4,6,.9);
  -webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);opacity:0;transition:opacity .35s var(--ease)}
.reader.on{display:block;opacity:1}
.reader-box{position:absolute;inset:0;margin:auto;width:min(900px,calc(100vw - 32px));
  height:min(90vh,900px);border-radius:22px;background:var(--ink-2);border:1px solid var(--line);
  display:flex;flex-direction:column;overflow:hidden;transform:translateY(20px);transition:transform .45s var(--ease)}
.reader.on .reader-box{transform:none}
.reader-head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;
  padding:26px clamp(20px,3vw,40px) 18px;border-bottom:1px solid var(--line-2);flex:0 0 auto}
.reader-head .am{display:flex;align-items:center;gap:14px;font-size:11px;letter-spacing:.12em;color:var(--muted-2)}
.reader-head .am b{color:var(--gold);font-weight:500}
.reader-head h2{margin:12px 0 0;font-family:var(--serif);font-size:clamp(20px,2.3vw,29px);font-weight:600;line-height:1.35}
.reader-close{width:42px;height:42px;border-radius:50%;background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.2);display:grid;place-items:center;flex:0 0 auto}
.reader-close:hover{background:rgba(255,255,255,.22)}
.reader-body{overflow-y:auto;padding:26px clamp(20px,3vw,40px) 44px;flex:1 1 auto;scrollbar-width:thin}
.reader-body h4{margin:30px 0 12px;font-family:var(--serif);font-size:17px;font-weight:600;color:var(--gold-soft)}
.reader-body h4:first-child{margin-top:0}
.reader-body p{margin:0 0 15px;font-size:14px;line-height:2;color:var(--fg-2);font-weight:300}
.reader-body ul{margin:0 0 16px;padding-left:20px}
.reader-body li{margin-bottom:9px;font-size:13.8px;line-height:1.9;color:var(--fg-2);font-weight:300}
.reader-body strong{color:var(--fg);font-weight:600}
.reader-body .kpi{margin:22px 0;display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px}
.reader-body .kpi div{padding:16px 15px;border-radius:13px;background:var(--soft);border:1px solid var(--line-2)}
.reader-body .kpi b{display:block;font-family:var(--serif);font-size:21px;color:var(--fg)}
.reader-body .kpi span{font-size:11.5px;color:var(--muted-2)}
.reader-body .src{margin-top:26px;padding-top:16px;border-top:1px solid var(--line-2);
  font-size:11.5px;line-height:1.8;color:var(--muted-2)}
.reader-body table.spec{min-width:0;font-size:12.5px}
.reader-body .quote{margin:22px 0;padding:18px 20px;border-left:2px solid var(--gold);
  background:var(--soft);border-radius:0 13px 13px 0;font-size:13.5px;line-height:1.9;color:var(--fg-2)}

/* ── 13. FAQ ───────────────────────────────────────────────── */
.faq{margin-top:24px;border-top:1px solid var(--line-2)}
.faq-item{border-bottom:1px solid var(--line-2)}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:19px 4px;text-align:left;font-size:15px;font-weight:500;color:var(--fg);transition:color .3s ease}
.faq-q:hover{color:var(--gold)}
.faq-q svg{flex:0 0 auto;transition:transform .4s var(--ease);color:var(--gold)}
.faq-item.open .faq-q svg{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .5s var(--ease),opacity .4s ease;opacity:0}
.faq-item.open .faq-a{max-height:420px;opacity:1}
.faq-a p{margin:0;padding:0 4px 20px;max-width:820px;font-size:13.5px;line-height:1.9;
  color:var(--muted);font-weight:300}

/* ── 14. 联系 / 表单 ───────────────────────────────────────── */
.cta-box{border-radius:22px;overflow:hidden;display:grid;grid-template-columns:1fr 1fr;
  border:1px solid var(--line);background:linear-gradient(120deg,rgba(201,162,74,.12),rgba(255,255,255,.02) 60%)}
.cta-left{padding:clamp(24px,3vw,40px)}
.cta-left h3{font-family:var(--serif);font-size:clamp(23px,2.9vw,38px);margin:14px 0 0;font-weight:600;line-height:1.22}
.cta-left p{margin:16px 0 0;font-size:13.5px;line-height:1.9;color:var(--muted);font-weight:300;max-width:420px}
.cta-contact{margin-top:22px;display:flex;flex-direction:column;gap:11px}
.cta-contact div{display:flex;gap:12px;align-items:center;font-size:13.5px;color:var(--fg-2)}
.cta-contact em{font-style:normal;width:34px;height:34px;border-radius:10px;background:var(--soft);
  border:1px solid var(--line);display:grid;place-items:center;flex:0 0 auto}
.cta-form{padding:clamp(24px,3vw,40px);background:var(--form-bg);border-left:1px solid var(--line-2);
  display:grid;gap:13px;grid-template-columns:1fr 1fr;align-content:start}
.cta-form input,.cta-form select,.cta-form textarea{
  width:100%;height:48px;padding:0 16px;border-radius:12px;
  background:var(--field-bg);border:1px solid var(--line);color:var(--fg);font-size:13.5px;font-family:inherit;
  transition:border-color .3s ease}
.cta-form textarea{height:104px;padding:14px 16px;resize:none;line-height:1.7}
.cta-form select option{background:#14141A;color:#fff}
html[data-theme="light"] .cta-form select option{background:#fff;color:#14120E}
.cta-form input:focus,.cta-form select:focus,.cta-form textarea:focus{outline:none;border-color:var(--gold)}
.cta-form input::placeholder,.cta-form textarea::placeholder{color:var(--muted-2)}
.f-full{grid-column:1/-1}
.cta-form button{height:50px;border-radius:999px;background:var(--gold);color:#1A1408;font-weight:600;font-size:14.5px;
  transition:transform .3s var(--ease),box-shadow .3s var(--ease);box-shadow:0 14px 34px rgba(201,162,74,.2)}
.cta-form button:hover{transform:translateY(-2px);box-shadow:0 20px 44px rgba(201,162,74,.3)}
.form-note{grid-column:1/-1;font-size:11.5px;color:var(--muted-2);line-height:1.7}
.form-ok{grid-column:1/-1;font-size:12.5px;color:var(--gold);line-height:1.7;display:none}
.form-ok.on{display:block}

/* ── 14b. 国家下拉框（可搜索 + 国旗） ─────────────────────────
   国旗雪碧图的 URL 与尺寸由 country-select.js 注入（--fl-sprite / --flw / --flh），
   这样同一份 CSS 在根目录页面和 assets/ 页面都能用，并且第一次打开才去下载图。*/
.cbox{position:relative;min-width:0}
/* 选择器带 .cbox 是为了压过 .cta-form button（金色胶囊按钮）的那套样式 */
.cbox .cbox-btn{width:100%;height:48px;padding:0 14px;border-radius:12px;display:flex;align-items:center;gap:9px;
  background:var(--field-bg);border:1px solid var(--line);color:var(--fg);font-size:13.5px;font-family:inherit;
  font-weight:400;text-align:left;box-shadow:none;transition:border-color .3s ease}
.cbox .cbox-btn:hover{transform:none;box-shadow:none}
.cbox.open .cbox-btn{border-color:var(--gold)}
/* 国旗：尺寸/圆角在这里，图的路径与 background-position 由 country-select.js
   写成行内样式（这样在 site.css 和 index.html 内联样式下都不会走错相对路径） */
.cbox-fl{flex:0 0 auto;width:20px;height:15px;border-radius:2px;background-repeat:no-repeat;
  box-shadow:0 0 0 1px rgba(255,255,255,.18)}
.cbox-val{flex:1 1 auto;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
  color:var(--muted-2)}
.cbox.has-val .cbox-val{color:var(--fg)}
.cbox-car{flex:0 0 auto;color:var(--muted-2);transition:transform .3s ease}
.cbox.open .cbox-car{transform:rotate(180deg)}
.cbox-pop{position:absolute;left:0;right:0;top:calc(100% + 8px);z-index:40;
  border-radius:14px;border:1px solid var(--line);background:var(--ink-2);overflow:hidden;
  box-shadow:0 26px 60px rgba(0,0,0,.55)}
.cbox-up .cbox-pop{top:auto;bottom:calc(100% + 8px)}
.cbox-sr{display:flex;align-items:center;gap:9px;padding:11px 13px;border-bottom:1px solid var(--line-2);
  color:var(--muted-2)}
.cbox-sr input{flex:1 1 auto;min-width:0;height:26px;border:0;background:none;outline:none;color:var(--fg);
  font-size:13px;font-family:inherit}
.cbox-sr input::placeholder{color:var(--muted-2)}
.cbox-list{list-style:none;margin:0;padding:6px;max-height:262px;overflow-y:auto;overscroll-behavior:contain}
.cbox-item{display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:9px;cursor:pointer}
.cbox-item .fl{flex:0 0 auto;width:20px;height:15px;border-radius:2px;background-repeat:no-repeat;
  box-shadow:0 0 0 1px rgba(255,255,255,.18)}
.cbox-item .cbox-name{font-size:13px;color:var(--fg);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.cbox-item .cbox-alt{margin-left:auto;font-size:11px;color:var(--muted-2);white-space:nowrap;
  padding-left:10px;overflow:hidden;text-overflow:ellipsis}
.cbox-item.active,.cbox-item:hover{background:rgba(201,162,74,.15)}
.cbox-empty{margin:0;padding:16px 14px 20px;font-size:12.5px;color:var(--muted-2);text-align:center}

/* 证照（营业执照 / 商标注册证）：2026-10-28 客户要求「图小一点、别点开放大、别被盗用」。
   现在是小图 + 水印已烧进图片文件，不可点击放大，右键/拖拽也被挡掉。 */
.certs{margin-top:22px;display:flex;flex-wrap:wrap;align-items:flex-start;gap:16px 18px}
.certs .cert{margin:0;flex:0 0 auto;max-width:100%}
.certs .cert-shot{
  display:block;padding:5px;border-radius:8px;background:#fff;
  border:1px solid var(--line);box-shadow:0 6px 16px rgba(0,0,0,.12);
  cursor:default;user-select:none;-webkit-user-select:none;
}
.certs .cert img{
  display:block;height:120px;width:auto;max-width:100%;
  user-select:none;-webkit-user-select:none;-webkit-user-drag:none;
  pointer-events:none; /* 右键「图片另存为」直接落空，只能看到带水印的小图 */
}
.certs .cert figcaption{margin-top:8px;font-size:11px;line-height:1.5;letter-spacing:.02em;color:var(--muted)}
.certs-note{margin:0;flex:0 0 100%;font-size:11px;line-height:1.6;color:var(--muted-2)}
@media(max-width:760px){
  .certs{gap:12px}
  .certs .cert img{height:92px}
  .certs-note{display:none}
}

.contact-cards{margin-top:26px;display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.cc{padding:22px 20px;border-radius:16px;background:var(--soft);border:1px solid var(--line-2)}
.cc h5{margin:0 0 10px;font-size:11.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted-2);font-weight:500}
.cc b{display:block;font-size:16px;font-weight:500;line-height:1.5;word-break:break-word}
.cc span{display:block;margin-top:7px;font-size:12.5px;line-height:1.8;color:var(--muted)}
.cc a:hover{color:var(--gold)}

/* ── 15. 页脚 ──────────────────────────────────────────────── */
footer{padding:44px 0 26px;background:var(--ink);border-top:1px solid var(--line-2)}
.f-grid{display:grid;grid-template-columns:1.35fr .95fr .95fr .95fr 1.15fr;gap:26px}
.f-brand p{margin:14px 0 0;font-size:12.8px;line-height:1.9;color:var(--muted);font-weight:300;max-width:320px}
.f-brand .brand{display:flex;align-items:center;gap:11px}
.f-brand .brand-txt{display:flex;flex-direction:column;line-height:1.15}
.f-brand .brand-txt b{font-family:var(--serif);font-size:15.5px;letter-spacing:.08em;font-weight:600}
.f-brand .brand-txt i{font-style:normal;font-size:10px;letter-spacing:.26em;color:var(--muted-2)}
.f-col h6{margin:0 0 12px;font-size:11.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted-2);font-weight:500}
.f-col a{display:block;font-size:13px;color:var(--fg-2);margin-bottom:9px;transition:color .3s ease}
.f-col a:hover{color:var(--gold)}
.f-qr{margin-top:18px}
.f-qr img{width:104px;height:104px;display:block;border-radius:10px;background:#fff}
.f-qr span{display:block;margin-top:8px;font-size:11.5px;color:var(--muted-2);letter-spacing:.02em}
.f-bottom{margin-top:30px;padding-top:20px;border-top:1px solid var(--line-2);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:11.5px;color:var(--muted-2);line-height:1.8}
.f-legal{display:flex;gap:14px;flex-wrap:wrap}

/* ── 16. 入场与滚动显现 ───────────────────────────────────── */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal-d1{transition-delay:.07s}.reveal-d2{transition-delay:.14s}.reveal-d3{transition-delay:.21s}
.reveal-d4{transition-delay:.28s}.reveal-d5{transition-delay:.35s}.reveal-d6{transition-delay:.42s}

/* 回到顶部 */
.totop{position:fixed;right:calc(var(--pad) - 6px);bottom:26px;z-index:90;
  width:44px;height:44px;border-radius:50%;display:grid;place-items:center;
  background:var(--glass-bg2);border:1px solid var(--glass-brd);color:var(--fg);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  box-shadow:0 14px 34px rgba(0,0,0,.3);
  opacity:0;visibility:hidden;transform:translateY(10px);
  transition:opacity .35s var(--ease),transform .35s var(--ease),visibility .35s}
.totop.on{opacity:1;visibility:visible;transform:none}
.totop:hover{background:var(--gold);color:#1A1408;border-color:var(--gold)}

/* ── 17. 响应式 ───────────────────────────────────────────── */
@media (max-width:1080px){
  .flow-list{grid-template-columns:repeat(3,1fr);gap:28px 18px}
  .flow-rail{display:none}
  .flow-node:nth-child(3n)::after{display:none}
  .split{grid-template-columns:1fr}
  .split.rev>figure{order:0}
  .split figure img{aspect-ratio:16/9}
  .art-feature{grid-template-columns:1fr}
  .art-feature figure{min-height:220px}
  .gallery{grid-template-columns:repeat(2,1fr)}
  .f-grid{grid-template-columns:1fr 1fr}
  .cta-box{grid-template-columns:1fr}
  .cta-form{border-left:0;border-top:1px solid var(--line-2)}
  .stats-grid.g6{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:900px){
  .pd-grid{grid-template-columns:1fr}
  .pd-pic img{aspect-ratio:4/5}
  .flow-list{grid-template-columns:repeat(2,1fr);gap:26px 16px}
  .flow-node:nth-child(3n)::after{display:block}
  .flow-node:nth-child(2n)::after{display:none}
  .flow-deco{width:44%;opacity:.7}
  .tb-right{flex-wrap:wrap;width:100%}
  .art-grid{grid-template-columns:1fr}
  .caps.c4{grid-template-columns:repeat(2,1fr)}
  .lb-box{grid-template-columns:1fr}
  .lb-pic img{height:320px;min-height:0}
}
@media (max-width:860px){
  .tn{left:auto;right:var(--pad);top:calc(14px + env(safe-area-inset-top));
    width:auto;height:42px;padding:3px;border-radius:999px}
  .tn .track{inset:0;border-radius:999px;background:var(--glass-bg2)}
  .tn .capsule,.tn .nav-brand b{display:none}
  .tn .nav-brand{padding:0 4px 0 8px}
  .tn .tools .menu-btn{display:inline-flex}
  .tn .ico{min-width:36px;height:36px}
  .tn .cells{position:absolute;top:calc(100% + 10px);right:0;width:min(240px,66vw);height:auto;
    display:flex;flex-direction:column;gap:2px;padding:8px;border-radius:18px;
    background:rgba(16,18,24,.94);border:1px solid rgba(255,255,255,.16);
    -webkit-backdrop-filter:blur(22px);backdrop-filter:blur(22px);
    box-shadow:0 20px 48px rgba(0,0,0,.45);
    opacity:0;visibility:hidden;transform:translateY(-8px) scale(.98);transform-origin:100% 0;
    transition:opacity .22s ease,transform .3s var(--ease),visibility .3s}
  html[data-theme="light"] .tn .cells{background:rgba(255,255,255,.96);border-color:rgba(20,18,14,.12)}
  .tn.open .cells{opacity:1;visibility:visible;transform:none}
  .tn .cell{width:100%;height:46px;justify-content:flex-start;padding:0 16px;font-size:15px;border-radius:12px}
  .tn .cell:active{background:rgba(128,128,128,.16)}
  .phead{padding-top:clamp(96px,14vh,140px)}
}
@media (max-width:600px){
  .rel-grid{grid-template-columns:repeat(2,1fr);gap:12px}
  .rel b{padding:11px 12px 4px;font-size:12.5px}
  .rel i{padding:0 12px 12px;font-size:11px}
  .pager{margin-top:22px;gap:6px}
  .pager-btn{min-width:36px;height:36px;padding:0 10px;font-size:12.5px}
  .pager-info{width:100%;margin:4px 0 0;text-align:center}
  .flow{padding:22px 14px 20px}
  .flow-list{grid-template-columns:1fr;gap:24px}
  .flow-deco{display:none}
  /* 单列时彻底关掉横向箭头：要让这里的 :nth-child 也写全，
     否则 860px 那条 .flow-node:nth-child(2n/3n)::after{display:block} 会盖回来 */
  .flow-node::after,.flow-node:nth-child(2n)::after,.flow-node:nth-child(3n)::after{display:none}
  .flow-node:not(:last-child)::before{content:"";position:absolute;left:50%;transform:translateX(-50%);
    bottom:-15px;width:0;height:0;border-top:7px solid rgba(201,162,74,.6);
    border-left:5px solid transparent;border-right:5px solid transparent}
  /* 单列时不需要为了对齐预留行高 */
  .flow-node p,.flow-lg .flow-node p{max-width:430px;min-height:0}
  .grid{grid-template-columns:repeat(2,1fr);gap:12px}
  .grid.g3{grid-template-columns:repeat(2,1fr)}
  .card-body{padding:13px 13px 16px}
  .card-body h4{font-size:13.8px}
  .card-spec{grid-template-columns:1fr}
  .card-ask{height:36px;font-size:11.5px}
  .stats-grid,.stats-grid.g3{grid-template-columns:1fr 1fr;gap:18px}
  .stats-grid.g6{grid-template-columns:1fr 1fr}
  .f-grid{grid-template-columns:1fr}
  .caps,.caps.c3,.caps.c4{grid-template-columns:1fr 1fr}
  .gallery{grid-template-columns:1fr}
  .gallery figure.wide{grid-column:auto}
  .gallery figure.tall{grid-row:auto}
  .gallery figure.tall img{aspect-ratio:16/10}
  .cta-form{grid-template-columns:1fr}
  .contact-cards{grid-template-columns:1fr}
  .feed-item{grid-template-columns:32px 1fr;gap:13px;padding:15px 4px}
  .fd-side{grid-column:2;flex-wrap:wrap;gap:8px 14px;padding-top:9px}
  .tools-bar{align-items:stretch}
  .search{min-width:0;width:100%}
  .tb-right .sortsel{width:100%}
  .filters{justify-content:flex-start;overflow-x:auto;flex-wrap:nowrap;padding-bottom:4px;
    scrollbar-width:none;-ms-overflow-style:none}
  /* 手机端筛选条会横向滚动，把「现货」钉在最左边，划到哪儿都点得到 */
  .filters .filter-stock{position:sticky;left:0;z-index:2;
    box-shadow:8px 0 16px rgba(8,8,10,.55),0 8px 20px rgba(239,90,21,.32)}
  .filters::-webkit-scrollbar{display:none}
  .load-btn{width:100%;justify-content:center}
  .lb-btns .btn-main,.lb-btns .btn-ghost{flex:1 1 100%;justify-content:center}
  .reader-box{width:100%;height:100%;border-radius:0}
  .art-grid{gap:14px}
  .art-card{padding:20px 18px}
  .totop{right:16px;bottom:18px}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:1ms !important;animation-delay:0ms !important;transition-duration:1ms !important}
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none}
}

/* ── 产品展厅下拉：六个产品专题页 ───────────────────────────── */
.cells .nav-item{position:relative;flex:1 1 0;display:flex;align-items:center;justify-content:center;height:100%}
.cells .nav-item > .cell{flex:1 1 auto;width:100%;padding-right:15px;position:relative}
.cells .nav-item > .cell::after{
  content:"";position:absolute;right:3px;top:50%;margin-top:-2px;
  border-left:4px solid transparent;border-right:4px solid transparent;border-top:4.5px solid currentColor;
  opacity:.7;transition:transform .3s var(--ease);
}
.cells .nav-item:hover > .cell::after,.cells .nav-item:focus-within > .cell::after{transform:rotate(180deg)}
.nav-sub{
  position:absolute;top:calc(100% + 12px);left:50%;transform:translateX(-50%) translateY(-4px);
  min-width:190px;padding:8px;display:grid;gap:2px;z-index:20;
  border-radius:14px;background:rgba(18,18,20,.96);border:1px solid rgba(255,255,255,.14);
  -webkit-backdrop-filter:blur(18px) saturate(140%);backdrop-filter:blur(18px) saturate(140%);
  box-shadow:0 18px 44px rgba(0,0,0,.4);
  opacity:0;visibility:hidden;pointer-events:none;
  transition:opacity .25s var(--ease) .16s,transform .25s var(--ease) .16s,visibility .25s .16s;
}
/* 下拉和导航之间有 12px 空隙，鼠标跨过去 hover 会断 → 透明"桥"接住空隙，关闭再延迟 160ms */
.nav-sub::before{content:"";position:absolute;left:-14px;right:-14px;top:-14px;height:14px}
html[data-theme="light"] .nav-sub{background:rgba(250,248,243,.98);border-color:rgba(20,18,14,.14);box-shadow:0 18px 44px rgba(20,18,14,.16)}
.cells .nav-item:hover .nav-sub,.cells .nav-item:focus-within .nav-sub{opacity:1;visibility:visible;pointer-events:auto;transform:translateX(-50%) translateY(0);transition-delay:0s}
.nav-sub a{
  display:block;padding:9px 13px;border-radius:9px;white-space:nowrap;
  font-size:13px;letter-spacing:.02em;color:rgba(255,255,255,.8);text-decoration:none;
  transition:color .25s,background .25s;
}
.nav-sub a:hover,.nav-sub a:focus-visible{color:#fff;background:rgba(255,255,255,.08)}
html[data-theme="light"] .nav-sub a{color:rgba(20,18,14,.76)}
html[data-theme="light"] .nav-sub a:hover{color:var(--fg);background:rgba(20,18,14,.06)}
.nav-sub a.all{border-top:1px solid rgba(255,255,255,.1);margin-top:4px;padding-top:10px;color:var(--gold)}
html[data-theme="light"] .nav-sub a.all{border-top-color:rgba(20,18,14,.12)}
@media (max-width:860px){
  .cells .nav-item{display:block;width:100%;height:auto;flex:0 0 auto}
  .cells .nav-item > .cell{height:44px;justify-content:flex-start;padding-right:16px}
  .cells .nav-item > .cell::after{right:16px}
  .nav-sub{
    position:static;transform:none!important;opacity:1;visibility:visible;pointer-events:auto;
    min-width:0;padding:0 0 6px 12px;background:none;border:0;box-shadow:none;
    -webkit-backdrop-filter:none;backdrop-filter:none;
  }
  .nav-sub::before{display:none}
  .nav-sub a{padding:8px 12px;font-size:13px;color:rgba(255,255,255,.68)}
}

/* ── 多产品询盘：底部清单条 + 询盘弹窗 ───────────────────── */
.inq-bar{position:fixed;left:50%;bottom:clamp(14px,2.4vw,26px);z-index:150;width:min(93vw,900px);
  transform:translate(-50%,130%);opacity:0;pointer-events:none;display:flex;align-items:center;gap:16px;
  padding:12px 16px;border:1px solid var(--line);border-radius:999px;background:rgba(16,16,20,.92);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);box-shadow:0 18px 50px rgba(0,0,0,.28);
  transition:transform .45s var(--ease),opacity .45s var(--ease)}
.inq-bar.on{transform:translate(-50%,0);opacity:1;pointer-events:auto}
.inq-bar .txt{font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);white-space:nowrap}
.inq-bar .txt b{color:var(--gold);font-weight:500}
.inq-chips{display:flex;gap:8px;flex:1;min-width:0;overflow:hidden}
.inq-chip{font-size:10px;letter-spacing:.12em;border:1px solid var(--line);border-radius:100px;padding:5px 11px;color:var(--muted);white-space:nowrap}
.inq-bar .acts{display:flex;gap:10px;flex:none}
.inq-bar .acts button{height:36px;padding:0 16px;border-radius:999px;border:1px solid var(--line);font-size:11.5px;color:var(--fg);background:transparent;cursor:pointer}
.inq-bar .acts .on{background:var(--gold);border-color:var(--gold);color:#1A1408;font-weight:600}
.inq-modal{position:fixed;inset:0;z-index:220;display:flex;align-items:center;justify-content:center;padding:clamp(14px,3vw,40px);opacity:0;pointer-events:none;transition:opacity .4s ease}
.inq-modal.on{opacity:1;pointer-events:auto}
.inq-back{position:absolute;inset:0;background:rgba(5,5,7,.72);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}
.inq-panel{position:relative;z-index:2;width:min(96vw,760px);max-height:88svh;overflow:auto;background:var(--ink-2);border:1px solid var(--line);border-radius:18px;padding:clamp(22px,3vw,40px);transform:translateY(16px);transition:transform .45s var(--ease)}
.inq-modal.on .inq-panel{transform:none}
.inq-panel h3{font-size:clamp(24px,2.6vw,38px);margin:10px 0 10px;line-height:1.14}
.inq-panel .lede{margin:0 0 6px;color:var(--muted);font-size:14px;line-height:1.7}
.inq-x{position:absolute;right:14px;top:14px;width:38px;height:38px;border:1px solid var(--line);border-radius:50%;font-size:17px;color:var(--muted);display:grid;place-items:center}
.inq-x:hover{color:var(--gold);border-color:var(--gold)}
.inq-list{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0 4px}
.inq-item{display:inline-flex;align-items:center;gap:9px;font-size:11px;border:1px solid var(--line);border-radius:100px;padding:7px 8px 7px 14px;color:var(--muted)}
.inq-item b{color:var(--gold);font-weight:500;white-space:nowrap}
.inq-item button{width:20px;height:20px;border-radius:50%;background:rgba(255,255,255,.08);color:var(--muted);font-size:12px;line-height:1;display:grid;place-items:center}
.inq-item button:hover{background:var(--gold);color:#1A1408}
.inq-form{display:grid;gap:12px;margin-top:18px}
.inq-form .row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.inq-form input,.inq-form textarea{width:100%;border:1px solid var(--line);background:rgba(255,255,255,.03);color:var(--fg);border-radius:10px;padding:12px 14px;font:inherit;font-size:14px;outline:none}
.inq-form input:focus,.inq-form textarea:focus{border-color:var(--gold)}
.inq-form textarea{min-height:110px;resize:vertical}
.inq-form .sub{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-top:4px}
.inq-form .sub button{height:48px;padding:0 28px;border-radius:999px;background:var(--gold);color:#1A1408;font-weight:600;font-size:14px}
.inq-form .sub span{font-size:12px;color:var(--muted-2)}
.inq-msg{font-size:13px;color:var(--gold);min-height:20px}
.inq-msg.bad{color:#E08A82}
/* 询盘弹窗里的国家下拉：尺寸对齐同排输入框 */
.inq-form .cbox .cbox-btn{height:auto;min-height:44px;border-radius:10px;background:rgba(255,255,255,.03);font-size:14px}
.inq-form .cbox-sr input{width:auto;flex:1 1 auto;border:0;background:none;padding:0;height:26px;border-radius:0}
/* 亮色主题：悬浮条原来的底色是写死的深色，深色文字压上去就看不见了 */
html[data-theme="light"] .inq-bar{background:rgba(251,249,244,.96);border-color:rgba(20,18,14,.14);
  box-shadow:0 18px 50px rgba(20,18,14,.18)}
html[data-theme="light"] .inq-bar .acts button{background:rgba(20,18,14,.04);border-color:rgba(20,18,14,.14)}
html[data-theme="light"] .inq-item button{background:rgba(20,18,14,.08)}
html[data-theme="light"] .inq-form input,html[data-theme="light"] .inq-form textarea,
html[data-theme="light"] .inq-form .cbox .cbox-btn{background:rgba(20,18,14,.04)}
html[data-theme="light"] .inq-item button:hover{color:#fff}
@media(max-width:680px){.inq-bar{gap:10px;padding:10px 12px;border-radius:18px}.inq-chips{display:none}.inq-form .row{grid-template-columns:1fr}.inq-bar .acts button{padding:0 12px}}

/* 产品卡：双按钮（加入询盘 / 索取报价） */
.card-acts{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:14px}
.card-acts .card-ask{margin-top:0;height:38px;font-size:11.5px;padding:0 8px}
.card-inq{height:38px;border-radius:999px;border:1px solid var(--line);font-size:11.5px;color:var(--fg);background:transparent;display:flex;align-items:center;justify-content:center;gap:6px;transition:all .3s}
.card-inq:hover,.card-inq.on{background:rgba(201,162,74,.14);border-color:var(--gold);color:var(--gold)}
/* 加入询盘后文字前出现打勾（卡片按钮、产品页按钮通用） */
.ic-tick{display:none;flex:0 0 auto}
[data-inq-code].on .ic-tick{display:block}
@media(max-width:680px){.card-acts{grid-template-columns:1fr}.card-acts .card-ask,.card-inq{height:36px}}

/* ── 产品详情多图 + 放大 ─────────────────────────────────── */
.pd-stage{position:relative}
/* 主图左右切换：桌面/手机都显示，单张图时由 JS 隐藏 */
.pd-nav{position:absolute;top:50%;transform:translateY(-50%);z-index:4;display:grid;place-items:center;
  width:42px;height:42px;padding:0;border-radius:50%;border:1px solid rgba(255,255,255,.34);
  background:rgba(8,6,4,.5);color:#fff;font-size:20px;line-height:1;cursor:pointer;
  -webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);
  transition:background .25s,border-color .25s,color .25s}
.pd-nav:hover,.pd-nav:focus-visible{background:var(--gold);border-color:var(--gold);color:#1A1408;outline:none}
.pd-nav.prev{left:12px}
.pd-nav.next{right:12px}
.pd-nav[hidden]{display:none}
.pd-count{position:absolute;left:50%;bottom:14px;transform:translateX(-50%);z-index:2;
  padding:4px 11px;border-radius:999px;background:rgba(8,6,4,.55);color:#fff;
  font-size:11.5px;letter-spacing:.06em;pointer-events:none}
.pd-count:empty{display:none}
.pd-zoom-open{position:absolute;right:12px;bottom:12px;z-index:2;height:34px;padding:0 13px;border-radius:999px;border:1px solid rgba(255,255,255,.35);background:rgba(0,0,0,.45);color:#fff;font-size:12px;display:flex;align-items:center;gap:6px;transition:all .3s}
.pd-zoom-open:hover{background:var(--gold);border-color:var(--gold);color:#1A1408}
.pd-zoom-open svg{flex:0 0 auto}
.pd-stage img{cursor:zoom-in}
.pd-thumbs img{background:#15110c}
.pd-thumbs{display:flex;gap:8px;margin-top:10px;overflow-x:auto;padding-bottom:2px}
.pd-thumbs button{flex:0 0 64px;height:82px;border-radius:8px;overflow:hidden;border:1px solid var(--line);padding:0;opacity:.55;transition:all .25s}
.pd-thumbs button.on,.pd-thumbs button:hover{opacity:1;border-color:var(--gold)}
.pd-thumbs img{width:100%;height:100%;aspect-ratio:auto;object-fit:cover;display:block}
.pd-zoom{position:fixed;inset:0;z-index:260;display:flex;align-items:center;justify-content:center;padding:clamp(12px,3vw,44px);background:rgba(4,4,6,.92);opacity:0;pointer-events:none;transition:opacity .3s}
.pd-zoom.on{opacity:1;pointer-events:auto}
.pd-zoom img{max-width:92vw;max-height:84vh;object-fit:contain;transition:transform .25s ease;cursor:zoom-in}
.pd-zoom.zoomed img{transform:scale(1.9);cursor:zoom-out}
.pd-zoom-close{position:absolute;right:18px;top:18px;width:40px;height:40px;border-radius:50%;border:1px solid rgba(255,255,255,.3);color:#fff;font-size:20px}
.pd-zoom-nav{position:absolute;top:50%;transform:translateY(-50%);width:42px;height:42px;border-radius:50%;border:1px solid rgba(255,255,255,.3);color:#fff;font-size:20px}
.pd-zoom-nav.prev{left:16px}.pd-zoom-nav.next{right:16px}
/* 鼠标悬浮放大：取景框 + 旁边跟手的放大面板（触摸设备不启用） */
.pd-stage.is-zooming img{cursor:crosshair}
.pd-lens{position:absolute;left:0;top:0;z-index:3;display:none;pointer-events:none;
  border:1px solid var(--gold);background:rgba(255,255,255,.08);
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.28),0 6px 18px rgba(0,0,0,.45)}
.pd-stage.is-zooming .pd-lens{display:block}
.pd-hover-zoom{position:fixed;z-index:120;display:none;pointer-events:none;
  border:1px solid rgba(255,255,255,.22);border-radius:8px;background-color:#0e0d0b;
  background-repeat:no-repeat;box-shadow:0 24px 56px rgba(0,0,0,.55),0 6px 16px rgba(0,0,0,.4)}
.pd-hover-zoom.on{display:block}
@media (hover:none),(pointer:coarse){.pd-hover-zoom,.pd-lens{display:none!important}}
@media(max-width:680px){.pd-thumbs button{flex-basis:52px;height:66px}
.pd-nav{width:34px;height:34px;font-size:17px}.pd-nav.prev{left:8px}.pd-nav.next{right:8px}
.pd-count{bottom:10px;font-size:11px}
}

/* 悬浮区域桥接：导航项与下拉之间的 12px 也算悬停区 */
.nav-item.has-sub::after{content:"";position:absolute;left:0;right:0;top:100%;height:14px}
.hero-nav .nav-item.has-sub::after{top:auto;bottom:100%}


/* ── 产品卡真实链接（2026-10-26） ────────────────────────────
   图与标题各一个 <a href="/product-xxx.html">：无 JS 也能点进详情页，
   Google 也才有站内链接可跟（此前卡片只有 JS click，源码里零内链）。 */
.card-pic > .card-link{display:block;width:100%;height:100%;color:inherit}
.card-body h4 a,.card-title{color:inherit;text-decoration:none}
.card-body h4 a:hover,.card-title:hover{color:var(--gold)}
.card-link:focus-visible,.card-title:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:6px}


/* ── 产品页「款式详情 / 常见问题」（2026-10-26 新增，对齐陨石定律产品页）────────
   区块 A：<section class="sec pd-detail" id="pdDetail"> + .pd-x-grid 六张卡
   区块 B：<section class="pd-x-faq" data-faq="1"> + 六组 h3/p
   颜色全部走 var(...)，深色 / 浅色主题都跟着走，不写死色值。 */
.pd-detail .pd-x-head{max-width:920px}
.pd-x-head h2{font-family:var(--serif);font-weight:600;font-size:clamp(22px,2.6vw,32px);
  line-height:1.35;margin:10px 0 14px;color:var(--fg)}
.pd-x-head .lede{margin:0 0 30px;font-size:15px;line-height:2;color:var(--muted)}
.pd-x-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.pd-x-card{padding:24px 26px;border:1px solid var(--line-2);border-radius:14px;background:var(--soft)}
.pd-x-card.pd-x-wide{grid-column:1 / -1}
.pd-x-card h3{margin:0 0 14px;font-family:var(--serif);font-size:17px;font-weight:600;
  color:var(--gold-soft);letter-spacing:.01em;line-height:1.5}
.pd-x-card ul,.pd-x-card ol{margin:0;padding-left:20px}
.pd-x-card li{margin:0 0 10px;font-size:14px;line-height:1.85;color:var(--muted)}
.pd-x-card li:last-child{margin-bottom:0}
.pd-x-card ol>li{list-style:decimal}
.pd-x-dl{margin:16px 0 0;padding-top:14px;border-top:1px dashed var(--line-2);font-size:13.5px}
.pd-x-dl dt{color:var(--gold);letter-spacing:.04em;margin-top:10px;font-size:12.5px}
.pd-x-dl dt:first-child{margin-top:0}
.pd-x-dl dd{margin:2px 0 0;color:var(--muted);line-height:1.8}
.pd-x-more{margin:14px 0 0;font-size:13.5px;line-height:1.9;color:var(--muted)}
.pd-x-more a{color:var(--gold);border-bottom:1px solid rgba(201,162,74,.45)}
.pd-x-more a:hover{border-bottom-color:var(--gold)}
.pd-x-faq{padding:clamp(40px,6vw,74px) 0;border-top:1px solid var(--line-2)}
.pd-x-faq .wrap{max-width:920px}
.pd-x-faq .h-display{font-family:var(--serif);font-weight:600;font-size:clamp(22px,2.6vw,30px);
  margin:0 0 26px;color:var(--fg);line-height:1.35}
.pd-x-faq h3{margin:26px 0 8px;font-size:15.5px;font-weight:600;color:var(--gold-soft);line-height:1.65}
.pd-x-faq h3:first-of-type{margin-top:0}
.pd-x-faq p{margin:0;font-size:14px;line-height:2;color:var(--muted)}
@media (max-width:860px){
  .pd-x-grid{grid-template-columns:1fr}
  .pd-x-card{padding:20px 18px}
  .pd-x-card li{font-size:13.5px}
  .pd-x-faq h3{font-size:14.5px}
}