/* ===========================================================
   upan2.com 移动端样式 v4.0  — 与 PC 端 v3 同源设计语言
   科研深蓝 + 青；内联 SVG 线性图标；5 Tab 应用式导航
   =========================================================== */
:root{
  --navy:#16365c; --navy-2:#0e7c86; --teal:#0fa6b0; --teal-2:#0b7e88;
  --ink:#1a2433; --muted:#52616f; --line:#e8edf3; --line2:#eef2f6; --line-2:#eef2f6;
  --soft:#f5f8fc; --white:#fff; --amber:#e08a1e;
  --green:#1f9d6b; --red:#c0392b;
  --r:10px; --r-lg:16px; --r-xl:20px;
  --sh-1:0 1px 2px rgba(16,38,66,.05),0 6px 18px rgba(16,38,66,.06);
  --sh-2:0 10px 34px rgba(16,38,66,.14);
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}
html{-webkit-text-size-adjust:100%}
body{font-family:var(--font);background:#e8eef4;color:var(--ink);
  -webkit-font-smoothing:antialiased;line-height:1.55}

/* SVG 图标基准 */
.ic{width:22px;height:22px;display:inline-block;vertical-align:middle}
.ic use{stroke:currentColor;stroke-width:1.7;fill:none;stroke-linecap:round;stroke-linejoin:round}

/* 应用容器：桌面居中带设备感，手机满屏 */
.app{width:100%;max-width:480px;margin:0 auto;height:100vh;height:100dvh;
  background:var(--soft);position:relative;overflow:hidden;display:flex;flex-direction:column;
  border:1px solid rgba(16,38,66,.10)}
@media (max-width:520px){ .app{border-radius:0;border:0;box-shadow:none;max-width:100%} }
@media (min-width:521px){ .app{box-shadow:0 30px 70px rgba(16,38,66,.30);border-radius:34px} }

.scr{flex:1;overflow-y:auto;background:#ffffff;scroll-behavior:smooth;-webkit-overflow-scrolling:touch}
.scr::-webkit-scrollbar{display:none}

/* ============ 玻璃态顶栏（v5.15.2 两行结构） ============
   第一行：logo + 站点名 + 消息铃铛（品牌区占满剩余宽度，不再被搜索框挤压）
   第二行：整宽搜索框，独立成行；两行整体吸顶，搜索随时可用 */
.mheadbar{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.94);
  backdrop-filter:saturate(170%) blur(12px);-webkit-backdrop-filter:saturate(170%) blur(12px);
  border-bottom:1px solid var(--line)}
.top{padding:9px 14px 5px;display:flex;align-items:center;gap:10px}
.brand{display:flex;align-items:center;gap:9px;min-width:0;flex:1;text-decoration:none}
.brand .mk{width:32px;height:32px;border-radius:9px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--navy),var(--teal));color:#fff;flex:none}
.brand .mk .ic{width:18px;height:18px}
.brand .bt{display:flex;flex-direction:column;line-height:1.08;min-width:0}
.brand .bt b{font-size:16px;color:var(--navy);font-weight:800;letter-spacing:.3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.brand .bt i{font-style:normal;font-size:10px;color:var(--muted);font-weight:600;letter-spacing:.6px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.mheadbar .se{display:flex;align-items:center;gap:8px;margin:0 14px 9px;
  background:var(--soft);border:1px solid var(--line);border-radius:999px;
  padding:7px 14px;min-width:0}
.mheadbar .se .ic{width:16px;height:16px;color:#9aa9ba;flex:none}
.mheadbar .se input{border:0;outline:0;background:transparent;flex:1;font-size:13px;color:var(--ink);font-family:inherit;min-width:0}
.mheadbar .se button{border:0;background:transparent;color:var(--teal);font-size:13px;font-weight:600;cursor:pointer;font-family:inherit;padding:0 2px;flex:none}
/* 铃铛本身不参与收缩，保证永远完整显示 */
.m-bell{flex:none}

/* ============ 视图切换 ============ */
.view{display:none;padding-bottom:72px;animation:fade .28s ease}
.view.on{display:block}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}

/* ============ Hero ============ */
.hero{position:relative;overflow:hidden;background:
  radial-gradient(640px 280px at 88% -12%,rgba(14,124,134,.18),transparent 62%),
  linear-gradient(180deg,#ffffff,#eef7f8);border-bottom:1px solid var(--line);padding:22px 16px 20px}
.hero::after{content:"";position:absolute;inset:0;background-image:
  radial-gradient(rgba(22,54,92,.05) 1px,transparent 1px);background-size:20px 20px;pointer-events:none}
.eyebrow{display:inline-block;font-size:11px;font-weight:700;letter-spacing:1.4px;
  color:var(--teal);text-transform:uppercase;margin-bottom:9px}
.hero h1{font-size:23px;line-height:1.32;color:var(--navy);font-weight:800;letter-spacing:-.3px}
.hero h1 span{background:linear-gradient(120deg,var(--navy),var(--teal));
  -webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.sub{font-size:13px;color:var(--muted);margin:9px 0 16px;max-width:300px}
.hero .hcta{display:flex;gap:10px}
.btn-primary{flex:1;background:linear-gradient(135deg,var(--navy),var(--teal));color:#fff;border:0;
  padding:12px;border-radius:11px;font-weight:700;font-size:14px;cursor:pointer;
  box-shadow:var(--sh-1);transition:.18s;display:flex;align-items:center;justify-content:center;gap:7px;
  text-decoration:none}
.btn-primary:active{transform:translateY(1px)}
.btn-line{background:#fff;border:1px solid var(--navy);color:var(--navy);padding:12px 16px;
  border-radius:11px;font-weight:700;font-size:14px;cursor:pointer;transition:.18s;
  display:flex;align-items:center;justify-content:center;text-decoration:none}
.btn-line:active{background:var(--soft)}
.btn-line .ic{width:18px;height:18px}

/* ============ 双频道主导航 ============ */
.channels{display:flex;gap:12px;padding:16px 14px 4px}
.ctile{flex:1;border-radius:var(--r-lg);padding:17px 15px;color:#fff;position:relative;overflow:hidden;
  box-shadow:var(--sh-1);cursor:pointer;transition:.2s;text-decoration:none}
.ctile:active{transform:scale(.985)}
.ctile.bio{background:linear-gradient(150deg,#1f6fb2,#0e7c86)}
.ctile.tma{background:linear-gradient(150deg,#2a4d7a,#16365c)}
.ctile .ci{width:42px;height:42px;border-radius:12px;background:rgba(255,255,255,.16);
  display:grid;place-items:center;margin-bottom:11px}
.ctile .ci .ic{width:24px;height:24px;color:#fff}
.ctile h3{font-size:16.5px;margin-bottom:4px;font-weight:800}
.ctile p{font-size:11px;opacity:.92;line-height:1.45}
.ctile .go{margin-top:11px;font-size:12px;font-weight:600;display:inline-flex;align-items:center;gap:4px;
  background:rgba(255,255,255,.20);padding:5px 11px;border-radius:999px}
.ctile .go .ic{width:13px;height:13px}

/* ============ 区块标题 ============ */
.sec{padding:18px 14px 2px}
.sec-h{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:12px}
.sec-h .t{font-size:15.5px;font-weight:800;color:var(--navy)}
.sec-h .t small{display:block;font-size:10.5px;font-weight:700;letter-spacing:1px;color:var(--teal);
  text-transform:uppercase;margin-bottom:2px}
.sec-h a{font-size:12.5px;color:var(--teal);font-weight:600;display:flex;align-items:center;gap:2px;text-decoration:none}
.sec-h a .ic{width:13px;height:13px}

/* ============ 三方连接价值条 ============ */
.roles{display:flex;gap:10px;padding:4px 14px 2px}
.role{flex:1;background:#fff;border:1px solid var(--line);border-radius:14px;padding:13px 11px;
  box-shadow:var(--sh-1);text-align:center}
.role .ric{width:38px;height:38px;border-radius:11px;display:grid;place-items:center;margin:0 auto 9px}
.role.v .ric{background:rgba(14,124,134,.12);color:var(--teal)}
.role.d .ric{background:rgba(22,54,92,.10);color:var(--navy)}
.role.t .ric{background:rgba(224,138,30,.12);color:var(--amber)}
.role .ric .ic{width:21px;height:21px}
.role b{display:block;font-size:13px;color:var(--navy);font-weight:700}
.role span{font-size:10.5px;color:var(--muted);line-height:1.35}

/* ============ 产品横向卡 ============ */
.carousel{display:flex;gap:11px;overflow-x:auto;padding:4px 14px 6px}
.carousel::-webkit-scrollbar{display:none}
.pcard{flex:none;width:162px;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:13px;box-shadow:var(--sh-1);transition:.2s;text-decoration:none;color:inherit}
.pcard:active{transform:scale(.985)}
.pcard .badge{display:inline-block;font-size:10.5px;font-weight:700;color:var(--teal);
  background:rgba(14,124,134,.10);padding:3px 9px;border-radius:999px}
.pcard h4{font-size:13.5px;color:var(--ink);margin:9px 0 5px;line-height:1.32;min-height:36px;font-weight:700}
.pcard .ps{font-size:11px;color:var(--muted);min-height:28px;line-height:1.4}
.pcard .pf{display:flex;justify-content:space-between;align-items:center;margin-top:9px}
.pcard .pp{color:var(--navy);font-weight:800;font-size:15px}
.pcard .pp i{font-style:normal;font-size:10px;color:var(--muted);font-weight:600;margin-left:2px}
.pcard .pb{background:var(--acc);border:0;color:#fff;border-radius:8px;
  padding:6px 12px;font-size:12px;font-weight:700;cursor:pointer}

/* ============ 列表行（v5.4：整体装进白卡，分层更明确） ============ */
.list{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  margin:0 14px;padding:2px 14px;box-shadow:var(--sh-1)}
.row{display:flex;gap:12px;padding:13px 2px;border-bottom:1px solid var(--line2);align-items:center}
.row:last-child{border-bottom:0}
a.row{text-decoration:none;color:inherit}
.row.link{cursor:pointer}
.row .ti{width:42px;height:42px;border-radius:11px;background:var(--soft);display:grid;place-items:center;
  color:var(--teal);flex:none}
.row .ti .ic{width:21px;height:21px}
.row .rx{flex:1;min-width:0}
.row .rx h4{font-size:13.5px;color:var(--ink);font-weight:700;line-height:1.35;margin-bottom:3px}
.row .rx .meta{font-size:11px;color:var(--muted);display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.row .rx .tag{font-size:10.5px;color:var(--teal);background:rgba(14,124,134,.10);
  padding:2px 8px;border-radius:999px;font-weight:600}
.row .chev{color:#bcc6d2;flex:none}
.row .chev .ic{width:18px;height:18px}
.row .pp{color:var(--navy);font-weight:800;font-size:14px;flex:none}
.row .pb{background:#fff;border:1px solid var(--navy);color:var(--navy);border-radius:8px;
  padding:6px 12px;font-size:12px;font-weight:700;cursor:pointer;flex:none}

/* ============ 分段控制 ============ */
.seg{display:flex;background:var(--line2);border-radius:12px;margin:14px 14px 4px;padding:3px}
.seg button{flex:1;border:none;background:none;padding:9px;font-size:13px;color:var(--muted);
  border-radius:9px;font-weight:600;cursor:pointer;font-family:inherit;transition:.15s}
.seg button.on{background:#fff;color:var(--navy);box-shadow:var(--sh-1)}
.chips{display:flex;gap:8px;overflow-x:auto;padding:12px 14px 4px}
.chips::-webkit-scrollbar{display:none}
.chip{flex:none;background:#fff;border:1px solid var(--line);border-radius:999px;padding:7px 13px;
  font-size:12.5px;color:var(--muted);white-space:nowrap;cursor:pointer;font-weight:600}
.chip.on{background:var(--navy);color:#fff;border-color:var(--navy)}

/* ============ 询单 / 表单 ============ */
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:16px;box-shadow:var(--sh-1);margin:0 14px 12px}
.card h3{font-size:15px;color:var(--navy);font-weight:800;margin-bottom:3px}
.card .cs{font-size:12px;color:var(--muted);margin-bottom:14px}
.field{margin-bottom:12px}
.field label{display:block;font-size:12.5px;color:var(--muted);font-weight:600;margin-bottom:6px}
.field input,.field textarea,.field select{width:100%;border:1px solid var(--line);border-radius:10px;
  padding:11px 12px;font-size:14px;font-family:inherit;color:var(--ink);outline:0;background:#fff;transition:.15s}
.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--teal);box-shadow:0 0 0 3px rgba(14,124,134,.10)}
.field textarea{resize:none}
.role-seg{display:flex;gap:6px;flex-wrap:wrap}
.role-seg button{flex:1;min-width:64px;border:1px solid var(--line);background:#fff;border-radius:9px;
  padding:9px 4px;font-size:12.5px;color:var(--muted);font-weight:600;cursor:pointer;font-family:inherit;transition:.15s}
.role-seg button.on{background:var(--navy);color:#fff;border-color:var(--navy)}
.qtags{display:flex;gap:7px;flex-wrap:wrap;margin-top:4px}
.qtag{font-size:11.5px;color:var(--teal);border:1px dashed var(--line);border-radius:999px;
  padding:5px 11px;cursor:pointer;background:#fff}
.qtag.on{background:rgba(14,124,134,.10);border-style:solid}
.submit{width:100%;background:linear-gradient(135deg,var(--navy),var(--teal));color:#fff;border:0;
  border-radius:12px;padding:13px;font-size:15px;font-weight:700;cursor:pointer;margin-top:4px;
  box-shadow:var(--sh-1);display:flex;align-items:center;justify-content:center;gap:7px}
.submit:active{transform:translateY(1px)}

/* 询单状态机展示 */
.flow{display:flex;align-items:flex-start;justify-content:space-between;margin:4px 0 14px;
  background:var(--soft);border-radius:12px;padding:14px 8px}
.flow .node{display:flex;flex-direction:column;align-items:center;gap:6px;flex:1;position:relative}
.flow .node .dot{width:13px;height:13px;border-radius:50%;background:#cdd6e0}
.flow .node.done .dot{background:var(--teal)}
.flow .node.cur .dot{background:var(--navy);box-shadow:0 0 0 4px rgba(22,54,92,.15)}
.flow .node .lb{font-size:9px;color:var(--muted);font-weight:600;text-align:center;line-height:1.2}
.flow .node.cur .lb{color:var(--navy)}
.flow .bar{flex:1;height:2px;background:#cdd6e0;margin:0 -3px;position:relative;top:6px}
.legend{display:flex;flex-wrap:wrap;gap:6px;margin-top:2px}
.legend .st{font-size:10.5px;font-weight:700;padding:3px 9px;border-radius:999px}
.st{font-size:10.5px;font-weight:700;padding:3px 9px;border-radius:999px;white-space:nowrap}
.st.s-new{background:#eef1f5;color:#6b7888}
.st.s-assign{background:rgba(42,125,225,.12);color:#2a7de1}
.st.s-quote{background:rgba(142,68,173,.12);color:#8e44ad}
.st.s-quoted{background:rgba(22,160,133,.14);color:#16a085}
.st.s-talk{background:rgba(224,138,30,.14);color:var(--amber)}
.st.s-deal{background:rgba(31,157,107,.14);color:var(--green)}
.st.s-lost{background:rgba(192,57,43,.12);color:var(--red)}

/* ============ 我的 ============ */
.ident{background:linear-gradient(135deg,var(--navy),var(--teal-2));border-radius:var(--r-lg);
  padding:18px;margin:16px 14px 12px;color:#fff;display:flex;align-items:center;gap:13px;box-shadow:var(--sh-1)}
.ident .av{width:52px;height:52px;border-radius:50%;background:rgba(255,255,255,.18);
  display:grid;place-items:center;font-weight:800;font-size:21px;flex:none}
.ident .nm{font-size:16px;font-weight:800}
.ident .rl{font-size:11.5px;opacity:.92;margin-top:3px}
.ident .arr{margin-left:auto;opacity:.85}
.ident .arr .ic{width:20px;height:20px}
.stats{display:flex;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:15px 0;margin:0 14px 12px;box-shadow:var(--sh-1)}
.stats > a{flex:1;text-align:center;position:relative;display:block;text-decoration:none;color:inherit}
.stats > a + a::before{content:"";position:absolute;left:0;top:18%;height:64%;width:1px;background:var(--line2)}
.stats .n{font-size:17px;font-weight:800;color:var(--navy)}
.stats .l{font-size:11px;color:var(--muted);margin-top:2px}
.mlist{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  box-shadow:var(--sh-1);margin:0 14px 12px;padding:2px 14px}
.mlist .row{cursor:pointer}
.mlist .row .ti{background:rgba(14,124,134,.10);color:var(--teal)}

/* ============ 底部 5 Tab 导航 ============ */
.nav{display:flex;background:rgba(255,255,255,.97);backdrop-filter:blur(10px);
  border-top:1px solid var(--line);padding:7px 0 9px;position:relative;flex:none}
.nav a{flex:1;text-align:center;color:#9aa9ba;font-size:10.5px;font-weight:600;text-decoration:none;
  display:flex;flex-direction:column;align-items:center;gap:3px;cursor:pointer;position:relative}
.nav a .ic{width:22px;height:22px}
.nav a.on{color:var(--navy)}
.nav a.on::before{content:"";position:absolute;top:-7px;left:50%;transform:translateX(-50%);
  width:26px;height:3px;border-radius:3px;background:linear-gradient(90deg,var(--navy),var(--teal))}
.nav a .badge{position:absolute;top:-2px;right:50%;margin-right:-22px;min-width:15px;height:15px;
  border-radius:999px;background:var(--red);color:#fff;font-size:9px;font-weight:700;
  display:grid;place-items:center;padding:0 4px}

/* ============ 浮动询价 ============ */
.fab{position:absolute;right:16px;bottom:74px;height:50px;padding:0 18px;border-radius:999px;
  background:linear-gradient(135deg,var(--navy),var(--teal));color:#fff;border:0;cursor:pointer;
  display:flex;align-items:center;gap:7px;font-size:13.5px;font-weight:700;
  box-shadow:0 10px 26px rgba(14,124,134,.42);transition:.2s;z-index:25}
.fab:active{transform:scale(.96)}
.fab .ic{width:19px;height:19px}
.fab.hide{opacity:0;pointer-events:none;transform:translateY(10px)}

/* ============ 底部询价弹层 ============ */
.sheet{position:absolute;inset:0;background:rgba(15,39,66,.42);display:none;align-items:flex-end;z-index:40}
.sheet.show{display:flex;animation:fade .2s ease}
.sheet .box{background:#fff;width:100%;border-radius:var(--r-xl) var(--r-xl) 0 0;padding:20px 18px 24px;
  animation:up .28s cubic-bezier(.2,.8,.2,1);max-height:86%;overflow-y:auto}
@keyframes up{from{transform:translateY(100%)}to{transform:translateY(0)}}
.sheet h3{font-size:16.5px;color:var(--navy);font-weight:800;margin-bottom:3px;display:flex;align-items:center;gap:8px}
.sheet h3 .pic{width:26px;height:26px;border-radius:8px;background:rgba(14,124,134,.12);
  display:grid;place-items:center;color:var(--teal)}
.sheet h3 .pic .ic{width:16px;height:16px}
.sheet .sub{font-size:12px;color:var(--muted);margin-bottom:14px}
.sheet .close{position:absolute;right:18px;top:16px;font-size:24px;color:#9aa9ba;cursor:pointer;line-height:1}
.sheet .ok{text-align:center;padding:18px 0 6px}
.sheet .ok .ic{width:46px;height:46px;color:var(--green)}
.sheet .ok h3{justify-content:center}
.sheet .ok p{font-size:13px;color:var(--muted);margin-top:8px}

.footer-note{text-align:center;font-size:10.5px;color:#9aa9ba;padding:14px 24px 4px;line-height:1.8}
.footer-note a{color:var(--teal);text-decoration:none;font-weight:600}

/* ============ 详情标题/正文（产品弹层 + 文章阅读页共用） ============ */
.dtitle{font-size:17px;color:var(--navy);font-weight:800;line-height:1.35;margin-bottom:6px}
.dmeta{font-size:12px;color:var(--muted);margin-bottom:13px;display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.dmeta .tag{font-size:10.5px;color:var(--teal);background:rgba(14,124,134,.10);padding:2px 8px;border-radius:999px;font-weight:600}
.sheet .dspec{background:var(--soft);border-radius:12px;padding:12px 14px;margin-bottom:13px}
.sheet .dspec .k{font-size:11px;color:var(--muted);margin-bottom:3px;letter-spacing:.3px}
.sheet .dspec .v{font-size:13px;color:var(--ink);line-height:1.6}
.sheet .dprice{display:flex;align-items:baseline;gap:6px;margin-bottom:13px}
.sheet .dprice .n{font-size:22px;font-weight:800;color:var(--navy)}
.sheet .dprice .s{font-size:12px;color:var(--muted)}
/* ---- v5.4 详情页统一卡片容器（标题卡 / 正文卡 / 标签卡） ---- */
.dcard{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  box-shadow:var(--sh-1);padding:16px 16px;margin-bottom:12px}
.dhead{padding:16px 16px 14px}
.dhead .dtitle{margin-bottom:8px}
.dhead .dmeta{margin-bottom:0}
.dsum{margin:10px 0 0;padding-top:10px;border-top:1px dashed var(--line);
  font-size:12.5px;color:var(--muted);line-height:1.7}
.dbody{font-size:14.5px;color:var(--ink);line-height:1.85}
.dbody p{margin:0 0 12px}
.dbody p:last-child{margin-bottom:0}
.dbody h2{font-size:16.5px;color:var(--navy);margin:20px 0 9px;font-weight:800;
  padding-left:10px;border-left:3px solid var(--teal);line-height:1.4}
.dbody h2:first-child{margin-top:0}
.dbody h3{font-size:15px;color:var(--navy);margin:16px 0 7px;font-weight:700}
.dbody ul,.dbody ol{margin:0 0 12px 18px}
.dbody li{margin-bottom:6px}
.dbody img{max-width:100%;height:auto;border-radius:8px}
.dbody table{width:100%;border-collapse:collapse;font-size:13px;margin-bottom:12px}
.dbody td,.dbody th{border:1px solid var(--line);padding:6px 8px;text-align:left}
.dbody th{background:var(--soft);color:var(--navy);font-weight:700}
/* 正文内：站内产品名自动挂链 + 标签词高亮 */
.dbody a.plink{color:var(--teal-2);font-weight:700;text-decoration:none;
  border-bottom:1px dashed rgba(14,124,134,.5)}
.dbody mark.tmark{background:rgba(14,124,134,.12);color:#0b6470;font-weight:700;
  padding:0 2px;border-radius:3px}

/* ============ 文章阅读页（v5.2.1 整页化） ============ */
.artview{padding:14px 16px 90px;max-width:640px;margin:0 auto}
.art-back{display:inline-flex;align-items:center;gap:4px;font-size:13px;color:var(--muted);margin-bottom:12px;cursor:pointer}
.art-back .ic{width:14px;height:14px;transform:rotate(180deg)}
.artview .dtitle{font-size:20px;margin-bottom:8px}
.artview .dmeta{margin-bottom:16px}
.art-cta{margin-top:4px;padding-top:0;border-top:0}
.art-cta .submit{width:100%}
.art-wx{display:block;margin-top:10px;font-size:12px;color:var(--muted);text-align:center}
.art-wx b{color:var(--ink)}

/* ============ 添加到桌面引导条 ============ */
.a2hs{position:absolute;left:12px;right:12px;bottom:132px;z-index:45;display:flex;align-items:center;gap:10px;
  background:#fff;border:1px solid var(--line);border-radius:14px;padding:10px 12px;
  box-shadow:0 12px 32px rgba(16,38,66,.22);animation:up .3s cubic-bezier(.2,.8,.2,1)}
.a2hs .ah-ic{width:38px;height:38px;border-radius:9px;flex:none}
.a2hs .ah-tx{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}
.a2hs .ah-tx b{font-size:13px;color:var(--navy)}
.a2hs .ah-tx span{font-size:11px;color:var(--muted);line-height:1.4}
.a2hs .ah-ok{flex:none;border:0;background:var(--teal);color:#fff;font-size:13px;font-weight:700;
  padding:8px 14px;border-radius:9px;cursor:pointer}
.a2hs .ah-x{flex:none;font-size:20px;color:#9aa9ba;cursor:pointer;line-height:1;padding:0 2px}

/* ============ v5.2.2 产品整页（八段技术档案） ============ */
.prodview{padding-bottom:150px}
.prodview .dmeta .ver{font-size:10.5px;font-weight:700;padding:2px 8px;border-radius:999px;
  background:rgba(14,124,134,.12);color:#0e7c86}
.prodview .dmeta .ver.v-A{background:rgba(14,124,134,.16);color:#0b6b73}
.prodview .dmeta .ver.v-C{background:rgba(180,120,20,.12);color:#8a5c05}
.qgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin:12px 0 0}
.qgrid .qi{background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px 6px;
  text-align:center;box-shadow:var(--sh-1)}
.qgrid .qi span{display:block;font-size:10.5px;color:var(--muted);margin-bottom:4px}
.qgrid .qi b{font-size:12.5px;color:var(--navy);font-weight:800;line-height:1.3;word-break:break-all}
.psummary{margin:12px 0 0;font-size:13.5px;color:var(--ink);line-height:1.78;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:14px 15px;box-shadow:var(--sh-1)}
/* 八段档案：每一段独立白卡 */
.pblock{margin-top:12px;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:15px 16px 13px;box-shadow:var(--sh-1)}
.pblock h3{font-size:15px;color:var(--navy);font-weight:800;margin:0 0 11px;
  padding-bottom:9px;border-bottom:1px solid var(--line2);display:flex;align-items:center;gap:7px}
.pblock h3::before{content:"";width:3px;height:14px;border-radius:2px;
  background:linear-gradient(180deg,var(--navy),var(--teal));flex:none}
.pblock dl{display:grid;grid-template-columns:88px 1fr;gap:6px 10px;margin:0 0 8px}
.pblock dt{font-size:12px;color:var(--muted);line-height:1.6}
.pblock dd{margin:0;font-size:13px;color:var(--ink);line-height:1.6}
.attr-grp{font-size:11.5px;color:var(--teal);font-weight:700;margin:10px 0 5px;letter-spacing:.3px}
.doclist,.reflist{list-style:none;padding:0;margin:0}
.doclist li{display:flex;gap:8px;align-items:baseline;padding:8px 0;border-bottom:1px dashed var(--line);font-size:13px}
.doclist li:last-child{border-bottom:0}
.doclist .dt{flex:none;font-size:10.5px;color:var(--teal);background:rgba(14,124,134,.10);
  padding:2px 7px;border-radius:6px;font-weight:700}
.doclist .dn{flex:1;color:var(--ink);line-height:1.5}
.doclist a{flex:none;font-size:12px;color:var(--teal)}
.reflist li{padding:9px 0;border-bottom:1px dashed var(--line)}
.reflist li:last-child{border-bottom:0}
.reflist b{display:block;font-size:13px;color:var(--ink);font-weight:600;line-height:1.5}
.reflist span{display:block;font-size:11.5px;color:var(--muted);margin-top:2px}
.faq{margin-bottom:10px}
.faq b{display:block;font-size:13px;color:var(--navy);line-height:1.5}
.faq p{margin:3px 0 0;font-size:12.5px;color:var(--ink);line-height:1.7}
.rellist a{display:flex;align-items:center;gap:7px;padding:9px 0;border-bottom:1px dashed var(--line);
  font-size:13px;color:var(--ink)}
.rellist a:last-child{border-bottom:0}
.rellist .rt{flex:none;font-size:10.5px;color:#0e7c86;background:rgba(14,124,134,.10);
  padding:2px 7px;border-radius:6px;font-weight:700}
.rellist i{margin-left:auto;font-style:normal;font-size:11px;color:var(--muted)}
.pact{position:fixed;left:0;right:0;bottom:56px;z-index:30;display:flex;gap:8px;
  padding:10px 14px;background:rgba(255,255,255,.94);backdrop-filter:blur(8px);
  border-top:1px solid var(--line);max-width:480px;margin:0 auto}
@media (max-width:520px){ .pact{max-width:100%} }
.pact .btn-cart{flex:0 0 42%;border:1px solid var(--teal);background:#fff;color:var(--teal);
  font-size:13.5px;font-weight:700;border-radius:11px;display:flex;align-items:center;
  justify-content:center;gap:5px;cursor:pointer}
.pact .btn-cart .ic{width:15px;height:15px}
.pact .submit{flex:1;margin:0}
.pnote{font-size:11px;color:var(--muted);text-align:center;margin:10px 0 0}

/* ============ 询价清单 ============ */
.cartcard{margin-bottom:10px}
.cartcard h3 .cartnum{display:inline-block;min-width:20px;height:20px;line-height:20px;text-align:center;
  background:var(--teal);color:#fff;font-size:11.5px;border-radius:999px;padding:0 6px;margin-left:6px}
.cartlist{margin:8px 0 0}
.cartrow{display:flex;align-items:center;gap:8px;padding:8px 0;border-bottom:1px dashed var(--line);font-size:13px}
.cartrow span{flex:1;color:var(--ink);line-height:1.45}
.cartrow i{flex:none;font-style:normal;font-size:19px;color:#b3bfcc;cursor:pointer;padding:0 4px}
.btn-clear{width:100%;margin-top:10px;border:1px dashed var(--line);background:#fbfcfe;
  color:var(--muted);font-size:12.5px;padding:9px;border-radius:9px;cursor:pointer}

/* ============ 验证码 ============ */
.capline{display:flex;gap:8px;align-items:center}
.capline input{flex:1;min-width:0}
.capimg{flex:none;height:44px;width:auto;border:1px solid var(--line);border-radius:9px;cursor:pointer}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}

/* ============ 轻提示 ============ */
.toast{position:fixed;left:50%;bottom:130px;transform:translate(-50%,10px);z-index:80;
  background:rgba(18,40,66,.94);color:#fff;font-size:13px;padding:10px 16px;border-radius:10px;
  opacity:0;pointer-events:none;transition:all .22s;max-width:78vw;text-align:center}
.toast.on{opacity:1;transform:translate(-50%,0)}

/* ===========================================================
   v5.3.2 手机端：平台速览 / 服务承诺 / 机构名录 / 翻页 / 合规页脚
   =========================================================== */

/* ---- 平台速览统计条 ---- */
.m-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin:0 14px 14px}
.m-stats .ms{background:#fff;border:1px solid var(--line);border-radius:13px;padding:12px 6px;text-align:center}
.m-stats .ms b{display:block;font-size:19px;color:var(--navy);font-weight:800;letter-spacing:-.3px;line-height:1.15}
.m-stats .ms span{display:block;font-size:10.5px;color:var(--muted);margin-top:3px}
.m-stats.slim{margin-top:2px;margin-bottom:12px}
.m-stats.slim .ms{padding:10px 4px}
.m-stats.slim .ms b{font-size:17px}

/* ---- 服务承诺 2×2 ---- */
.m-promises{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:6px}
.mpi{display:flex;gap:9px;align-items:flex-start;background:#fff;border:1px solid var(--line);
  border-radius:13px;padding:12px 12px}
.mpi .mi{font-size:17px;line-height:1.2}
.mpi b{display:block;font-size:12.8px;color:var(--navy);margin-bottom:3px;line-height:1.35}
.mpi p{margin:0;font-size:11px;color:var(--muted);line-height:1.55}

/* ---- 首页机构预览卡 ---- */
.lcard{flex:0 0 218px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:13px 14px;cursor:pointer}
.lcard .lh{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}
.lcard .lt{font-size:10.5px;font-weight:700;color:var(--teal);background:rgba(14,124,134,.10);
  padding:2px 8px;border-radius:999px}
.lcard .lr{font-size:10.5px;color:var(--muted)}
.lcard h4{font-size:13.5px;color:var(--navy);line-height:1.45;margin:0 0 6px;font-weight:700}
.lcard .lf{margin:0 0 7px;font-size:11.5px;color:var(--muted);line-height:1.55}
.lcard .lc{font-size:10.5px;color:#8a5c05;background:rgba(186,117,23,.09);
  padding:3px 8px;border-radius:6px;line-height:1.5}

/* ---- 首页精选产品卡：货号/品牌行 ---- */
.pcard .pno{font-size:10.5px;color:#8a5c05;margin-bottom:5px;font-weight:600}
.pcard{display:block}
.pcard .pb{border:0;font-family:inherit}

/* ---- 产品列表行：货号第二行 / 空态 ---- */
.row .meta2{font-size:10.5px;color:#8a5c05;margin-top:3px;font-weight:600}
.m-empty{color:var(--muted);font-size:13px;text-align:center;padding:34px 20px;line-height:1.7}

/* ---- 机构名录视图 ---- */
.lab-tip2{font-size:11px;color:#9aa9ba;margin:0 0 12px;padding-left:9px;border-left:2px solid var(--teal);line-height:1.6}
.mlab-list{display:flex;flex-direction:column;gap:10px}
.mlab{background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px 15px 11px}
.mlab .mlh{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.mlab .mlt{flex:none;font-size:10.5px;font-weight:700;padding:2px 9px;border-radius:999px;
  background:rgba(22,54,92,.09);color:var(--navy)}
.mlab .mlt.lab{background:rgba(14,124,134,.12);color:var(--teal)}
.mlab .mlt.institute{background:rgba(186,117,23,.12);color:#8a5c05}
.mlab .mlt.hospital{background:rgba(180,60,90,.10);color:#a03a5c}
.mlab .mln{flex:1;min-width:0;font-size:14.5px;color:var(--navy);font-weight:700;line-height:1.4}
.mlab .mlv{display:inline-block;font-size:10.5px;color:var(--muted);border:1px solid var(--line);
  padding:2px 8px;border-radius:999px;margin-top:7px}
.mlab .mlf{margin:9px 0 0}
.mlab .mlf p{margin:0 0 5px;font-size:12.8px;color:var(--ink);line-height:1.65;
  padding-left:38px;position:relative}
.mlab .mlf p i{position:absolute;left:0;top:1px;font-style:normal;font-size:10.5px;color:#9aa9ba;
  background:var(--soft);padding:1px 7px;border-radius:5px}
.mlab .mlc{display:flex;gap:6px;align-items:center;flex-wrap:wrap;margin-top:9px}
.mlab .mlc .cap{font-size:10.5px;color:#9aa9ba}
.mlab .mlc a{font-size:11.5px;color:var(--teal);background:rgba(14,124,134,.07);
  border:1px solid rgba(14,124,134,.16);padding:2px 9px;border-radius:6px}
.mlab .mlfoot{display:flex;justify-content:space-between;align-items:center;
  margin-top:11px;padding-top:9px;border-top:1px dashed var(--line)}
.mlab .mlw{font-size:12px;color:var(--teal);font-weight:600}
.mlab .mlchk{font-size:10.5px;color:#9aa9ba}
.lab-cta2{margin-top:16px;background:linear-gradient(135deg,#f2f6fb,#f7fbfc);
  border:1px solid var(--line);border-radius:14px;padding:18px 16px;text-align:center}
.lab-cta2 b{display:block;font-size:14.5px;color:var(--navy);margin-bottom:5px}
.lab-cta2 p{margin:0 0 12px;font-size:12px;color:var(--muted);line-height:1.6}
.labs-entry{background:#fff;border:1px solid var(--line);border-radius:13px;padding:11px 14px;margin-bottom:10px}

/* ---- 移动版翻页 ---- */
.pager{display:flex;gap:7px;align-items:center;justify-content:center;flex-wrap:wrap;margin:18px 0 4px}
.pager .pg-n,.pager .pg-btn,.pager .pg-dots{min-width:38px;height:40px;display:inline-flex;align-items:center;
  justify-content:center;padding:0 12px;border:1px solid var(--line);border-radius:11px;
  font-size:13.5px;color:var(--ink);background:#fff;font-weight:600}
.pager .pg-n.on{background:var(--navy);border-color:var(--navy);color:#fff}
.pager .dis{color:#b3bfcc;background:var(--soft)}
.pager .pg-dots{border:0;background:none;min-width:auto;padding:0 2px;color:#9aa9ba}

/* ---- 合规页脚块（v5.3.3 深色卡片版，与品牌色一致） ---- */
.m-foot{margin:26px 14px 0;background:linear-gradient(165deg,var(--navy) 0%,var(--navy-2) 100%);
  border-radius:var(--r-lg);padding:18px 16px 15px;color:#c9d7e6;box-shadow:var(--sh-1);overflow:hidden}
.mf-brand{display:flex;align-items:center;gap:9px;margin-bottom:13px}
.mf-mark{width:30px;height:30px;border-radius:9px;display:grid;place-items:center;flex:none;
  background:linear-gradient(135deg,rgba(255,255,255,.22),rgba(255,255,255,.08));
  border:1px solid rgba(255,255,255,.18);color:#fff;font-size:15px}
.mf-bt{display:flex;flex-direction:column;line-height:1.15}
.mf-bt b{font-size:15px;color:#fff;font-weight:800;letter-spacing:.3px}
.mf-bt i{font-style:normal;font-size:9.5px;color:#8fa5bd;font-weight:600;letter-spacing:.8px;margin-top:1px}
.mf-year{margin-left:auto;font-size:10.5px;color:#8fa5bd;align-self:flex-start;padding-top:2px}
.mf-badges{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:12px}
.mf-badges span{font-size:10.5px;color:#dfeaf4;background:rgba(255,255,255,.09);
  border:1px solid rgba(255,255,255,.14);padding:4px 10px;border-radius:999px;font-weight:600;line-height:1.3}
.mf-links{display:grid;grid-template-columns:repeat(3,1fr);gap:7px;margin-bottom:13px}
.mf-links a{font-size:11.5px;color:#eaf2f9;text-align:center;text-decoration:none;
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);
  border-radius:9px;padding:8px 2px;font-weight:500;transition:.15s}
.mf-links a:active{background:rgba(255,255,255,.18)}
.mf-ent{display:flex;flex-wrap:wrap;gap:3px 12px;align-items:center;margin:0 0 9px;
  font-size:11px;color:#9db2c7;line-height:1.6}
.mf-ent a{color:#b9cadd;text-decoration:none;border-bottom:1px solid rgba(255,255,255,.25);padding-bottom:1px}
.mf-note{margin:0;padding-top:10px;border-top:1px solid rgba(255,255,255,.10);
  font-size:10.5px;color:#7e94ab;line-height:1.75}

/* ---- v5.3.2 seg/chips 支持 <a> 链接形态 ---- */
.seg a{flex:1;text-align:center;padding:9px;font-size:13px;color:var(--muted);text-decoration:none;
  border-radius:9px;font-weight:600;transition:.15s}
.seg a.on{background:#fff;color:var(--navy);box-shadow:var(--sh-1)}
.chips a.chip{text-decoration:none}
.labs-entry{display:flex;align-items:center;gap:10px}

/* ===========================================================
   v5.4 文章：标签条 / 关联产品 / 正文高亮
   =========================================================== */
.art-tags{display:flex;flex-wrap:wrap;align-items:center;gap:7px;padding:13px 14px}
.art-tags .at-lb{font-size:10.5px;font-weight:800;letter-spacing:.6px;color:var(--muted);
  flex:none;margin-right:1px}
.atag{font-size:12px;color:var(--muted);background:var(--soft);border:1px solid var(--line);
  padding:5px 11px;border-radius:999px;text-decoration:none;line-height:1.3}
.atag.hit{color:#0b6470;background:rgba(14,124,134,.10);border-color:rgba(14,124,134,.30);font-weight:700}

.relbox{padding:14px 15px 6px}
.relbox-h{font-size:12.5px;color:var(--navy);font-weight:800;margin-bottom:6px;
  display:flex;align-items:center;gap:7px}
.relbox-h::before{content:"";width:3px;height:13px;border-radius:2px;
  background:linear-gradient(180deg,var(--navy),var(--teal));flex:none}
.relp{display:flex;align-items:center;gap:11px;padding:11px 0;border-bottom:1px dashed var(--line);
  text-decoration:none;color:inherit}
.relp:last-child{border-bottom:0}
.relp-i{width:40px;height:40px;border-radius:11px;background:var(--soft);color:var(--teal);
  display:grid;place-items:center;flex:none}
.relp-i .ic{width:20px;height:20px}
.relp-x{flex:1;min-width:0}
.relp-x b{display:block;font-size:13.5px;color:var(--ink);font-weight:700;line-height:1.4}
.relp-x span{display:block;font-size:10.5px;color:#8a5c05;margin-top:3px;line-height:1.45}
.relp-p{flex:none;font-size:13px;color:var(--navy);font-weight:800}

/* 页脚：跟随视图内容，上间距收紧一档 */
.m-foot{margin-top:18px}

/* ===========================================================
   v5.4.1 品牌：产品卡丝带 / 品牌馆 / 品牌主页 / 首页品牌横滑
   =========================================================== */
/* 品牌丝带（产品名称下方，品牌色底 + 品/销标，可点进品牌页） */
.brib{display:inline-flex;align-items:center;gap:6px;max-width:100%;margin:5px 0 4px;
  padding:3px 9px 3px 3px;border-radius:8px;background:var(--bt,rgba(22,54,92,.07));
  border:1px solid color-mix(in srgb, var(--bc,#16365c) 22%, #fff);
  font-size:11px;line-height:1.35;color:var(--bc,#16365c);position:relative;z-index:2;
  text-decoration:none}
.brib:active{transform:scale(.97)}
.brib-r{display:inline-grid;place-items:center;width:16px;height:16px;flex:none;border-radius:4px;
  background:var(--bc,#16365c);color:#fff;font-size:10px;font-weight:800}
.brib.is-dealer .brib-r{background:#b45309}
.brib-n{font-weight:700;max-width:150px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.brib-e{color:var(--muted);font-size:10px;max-width:84px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.brib-go{font-size:10px;color:var(--muted);white-space:nowrap}
.brib-x{padding:2px 8px;border-radius:6px;background:var(--soft);border:1px solid var(--line);font-size:11px}
.brib-x .brib-n{color:var(--muted);font-weight:600}

/* 整卡可点：标题里的拉伸链接盖住卡片，丝带 z-index 更高可单独点 */
.stretch{color:inherit;text-decoration:none}
.row,.pcard{position:relative}
.row .stretch::after,.pcard .stretch::after{content:"";position:absolute;inset:0;z-index:1}

/* 首页品牌横滑 */
.bhs{display:flex;gap:10px;overflow-x:auto;padding:2px 14px 4px;scrollbar-width:none}
.bhs::-webkit-scrollbar{display:none}
.bhc{flex:none;width:132px;background:#fff;border:1px solid var(--line);border-radius:12px;
  padding:0 0 9px;overflow:hidden;box-shadow:var(--sh-1);text-decoration:none;color:inherit}
.bhc-band{display:flex;align-items:center;gap:6px;padding:9px 10px;color:#fff;font-size:12px;font-weight:700;
  background:linear-gradient(120deg,var(--bc,#16365c),color-mix(in srgb,var(--bc,#16365c) 60%, #000));
  line-height:1.3;min-height:42px}
.bhc-r{display:inline-grid;place-items:center;width:17px;height:17px;flex:none;border-radius:4px;
  background:rgba(255,255,255,.22);font-size:10px;font-weight:800}
.bhc-r.dealer{background:#b45309}
.bhc-c{display:block;padding:7px 10px 0;font-size:10.5px;color:var(--muted)}

/* 品牌馆列表（手机） */
.bnote{margin:8px 16px 10px;font-size:11px;color:var(--muted);line-height:1.65}
.blist{margin:0 14px;display:flex;flex-direction:column;gap:10px}
.brow{display:block;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  overflow:hidden;box-shadow:var(--sh-1);text-decoration:none;color:inherit;padding-bottom:10px}
.brow:active{transform:scale(.99)}
.brow-band{display:flex;align-items:center;gap:8px;padding:11px 14px;color:#fff;font-size:13.5px;font-weight:800;
  background:linear-gradient(120deg,var(--bc,#16365c),color-mix(in srgb,var(--bc,#16365c) 60%, #000))}
.brow-r{display:inline-grid;place-items:center;width:19px;height:19px;flex:none;border-radius:5px;
  background:rgba(255,255,255,.24);font-size:11px;font-weight:800}
.brow-r.dealer{background:#b45309}
.brow-n{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.brow-c{font-size:11px;font-weight:600;opacity:.85;white-space:nowrap}
.brow-sum{display:block;padding:8px 14px 0;font-size:12px;color:var(--muted);line-height:1.6}
.brow-tags{display:flex;gap:6px;flex-wrap:wrap;padding:7px 14px 0}
.brow-tags i{font-style:normal;font-size:10.5px;color:var(--bc,#16365c);background:var(--bt,rgba(22,54,92,.07));
  border:1px solid color-mix(in srgb,var(--bc,#16365c) 18%, #fff);padding:2px 8px;border-radius:999px}

/* 品牌主页（手机）：整块色带 hero */
.bhero{margin:10px 14px 14px;border-radius:var(--r-lg);padding:18px 16px;color:#fff;
  background:linear-gradient(140deg,var(--bc,#16365c),color-mix(in srgb,var(--bc,#16365c) 52%, #04121f))}
.bhero-bd{display:flex;align-items:center;gap:8px;margin-bottom:9px;flex-wrap:wrap}
.bhero-r{display:inline-grid;place-items:center;width:22px;height:22px;border-radius:6px;
  background:rgba(255,255,255,.22);font-size:11px;font-weight:800}
.bhero-r.dealer{background:#b45309}
.bhero-rt{font-size:12px;font-weight:700;opacity:.92}
.bhero-v{font-size:10.5px;padding:2px 8px;border-radius:999px;background:rgba(255,255,255,.14);
  border:1px solid rgba(255,255,255,.22)}
.bhero h1{color:#fff;font-size:21px;margin:0 0 3px;line-height:1.3}
.bhero-en{font-size:11.5px;opacity:.7;letter-spacing:.6px;margin-bottom:8px}
.bhero-sum{margin:0 0 12px;font-size:12.5px;line-height:1.65;color:rgba(255,255,255,.9)}
.bhero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;background:rgba(255,255,255,.10);
  border:1px solid rgba(255,255,255,.18);border-radius:12px;padding:10px 6px;margin-bottom:12px}
.bhero-stats div{text-align:center}
.bhero-stats b{display:block;font-size:16px;font-weight:800;line-height:1.2}
.bhero-stats span{font-size:10px;opacity:.78}
.bhero-acts{display:flex;flex-direction:column;gap:9px}
.bhero-acts .submit{display:flex;align-items:center;justify-content:center;gap:7px;width:100%;
  padding:12px;border:0;border-radius:11px;background:#fff;color:var(--bc,#16365c);
  font-size:13.5px;font-weight:800;font-family:inherit;cursor:pointer}
.bhline{display:block;text-align:center;padding:10px;border-radius:11px;font-size:12.5px;font-weight:700;
  color:#fff;border:1px solid rgba(255,255,255,.45);text-decoration:none}
.btags{display:flex;flex-wrap:wrap;gap:7px;padding:2px 14px 14px}
.btags a{font-size:12px;color:var(--navy);background:var(--soft);border:1px solid var(--line);
  padding:5px 11px;border-radius:999px;text-decoration:none}
.bcnt{font-size:11px;color:var(--muted)}

/* ===================== v5.5：logo / 广告卡 / 底部导航加深 ===================== */
/* 站点 logo（后台可配） */
.brand .mk-img{background:transparent;overflow:hidden}
.brand .mk-img img{width:100%;height:100%;object-fit:contain;display:block}

/* 广告卡：手机首页卡片位 / 文章底部 */
.ad-m{display:block;margin:12px 14px;overflow:hidden;border-radius:var(--r-lg);
  box-shadow:var(--sh-1);background:#fff}
.ad-m img{width:100%;height:auto;display:block}
.ad-m .ad-txt{display:block;padding:14px 16px;color:var(--navy);font-weight:700;font-size:14px}

/* 底部 5 Tab 导航：改深色底（用户反馈白底太浅分不清），选中项白字+青色顶条 */
.nav{background:linear-gradient(180deg,#0e7c86,#0b6470);border-top:0;
  box-shadow:0 -6px 18px rgba(15,39,66,.28);padding:7px 0 8px}
.nav a{color:rgba(255,255,255,.60)}
.nav a.on{color:#fff}
.nav a.on .ic{color:#7fd6cd}
.nav a.on::before{top:-7px;width:30px;height:3px;border-radius:3px;
  background:linear-gradient(90deg,#7fd6cd,#3fb8ac)}
.nav a .badge{top:-3px}

/* ===================== v5.6 三端入口 ===================== */
/* 「我的」页：三端快捷入口 */
.pme-entry{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:0 14px 12px}
.pme-b{display:block;background:#fff;border:1px solid var(--line);border-radius:12px;
  padding:11px 10px;text-align:center;text-decoration:none;box-shadow:var(--sh-1)}
.pme-b b{display:block;font-size:13px;color:var(--navy);margin-bottom:2px}
.pme-b span{display:block;font-size:10px;color:var(--muted);line-height:1.4}
.pme-client{border-top:3px solid #2a7de1}
.pme-vendor{border-top:3px solid #0e7c86}
.pme-sales{border-top:3px solid #b47a10}

/* 产品详情：收藏 / 工作台 */
.pacts{display:flex;gap:8px;margin:8px 14px 0}
.pacts a{flex:1;text-align:center;padding:9px 0;border-radius:10px;background:#fff;
  border:1px solid var(--line);font-size:12.5px;font-weight:700;color:var(--navy);text-decoration:none}
.pacts a:first-child{color:#b0483a;border-color:#f0d3cd}

/* ===== v5.8 产品标签：促销 / 现货 / 询价 / 备货 / 下架 ===== */
.ptags{display:inline-flex;gap:4px;flex-wrap:wrap;vertical-align:middle}
.ptag{font-style:normal;font-size:10.5px;line-height:1;padding:3px 6px;border-radius:4px;font-weight:700;white-space:nowrap}
.ptag-promo{color:#d3373c;background:#fdeceb;border:1px solid #f7c9c6}
.ptag-instock{color:#127a4e;background:#e7f7ef;border:1px solid #b9e6cf}
.ptag-inquiry{color:#1f5fc4;background:#eaf1fd;border:1px solid #c3d8f7}
.ptag-stocking{color:#a56700;background:#fdf4e3;border:1px solid #f2d9ac}
.ptag-off{color:#6b7784;background:#eef1f5;border:1px solid #d8dfe6}
.ptags-card{margin:3px 0 2px}
.ptags-d{margin:6px 0 0}

/* ===========================================================
   v5.11 移动端：栏目顶部配色 + 动态效果 + 消息铃铛
   ------------------------------------------------------------
   1) 每个视图（栏目）顶部有主色带：data-acc 决定主色
   2) 文字/选框动效：克制的按压反馈 + 聚焦光晕
   3) 顶栏消息铃铛 + 未读角标
   =========================================================== */

:root{
  --acc:#16365c; --acc-2:#0e7c86; --acc-soft:rgba(22,54,92,.055); --acc-line:rgba(22,54,92,.16);
}
.app[data-acc="bio"]     {--acc:#0e7c86;--acc-2:#0b6470;--acc-soft:rgba(14,124,134,.06);--acc-line:rgba(14,124,134,.22)}
.app[data-acc="tma"]     {--acc:#44559b;--acc-2:#333f75;--acc-soft:rgba(68,85,155,.06);--acc-line:rgba(68,85,155,.22)}
.app[data-acc="product"] {--acc:#155a8a;--acc-2:#0f456b;--acc-soft:rgba(21,90,138,.06);--acc-line:rgba(21,90,138,.22)}
.app[data-acc="brand"]   {--acc:#a86c0c;--acc-2:#85560a;--acc-soft:rgba(168,108,12,.06);--acc-line:rgba(168,108,12,.22)}
.app[data-acc="resource"]{--acc:#1f6fb2;--acc-2:#17578d;--acc-soft:rgba(31,111,178,.06);--acc-line:rgba(31,111,178,.22)}
.app[data-acc="lab"]     {--acc:#1f8a63;--acc-2:#176b4c;--acc-soft:rgba(31,138,99,.06);--acc-line:rgba(31,138,99,.22)}
.app[data-acc="portal"]  {--acc:#0e7c86;--acc-2:#0b6470;--acc-soft:rgba(14,124,134,.06);--acc-line:rgba(14,124,134,.22)}
.app[data-acc="home"]    {--acc:#0e7c86;--acc-2:#0b6470;--acc-soft:rgba(14,124,134,.07);--acc-line:rgba(14,124,134,.22)}

/* ---------- 1. 视图顶部配色带 ---------- */
/* 每个 .view 顶部一条 3px 渐变条 + 极浅色底，正文对比度不变 */
.view{position:relative}
.view::before{content:"";position:sticky;top:0;display:block;height:3px;margin:0 -14px;
  background:linear-gradient(90deg,var(--acc) 0%,var(--acc-2) 60%,rgba(255,255,255,0) 100%);
  z-index:5}
.view:not(.on){display:none}
.view.on{display:block;animation:fade .28s ease}

/* 区块标题左侧强调条 */
.sec-h{position:relative;padding-left:12px}
.sec-h::before{content:"";position:absolute;left:0;top:3px;bottom:3px;width:3px;border-radius:2px;
  background:linear-gradient(180deg,var(--acc),var(--acc-2))}
.sec-h .t small{color:var(--acc)}

/* 视图内的标题型卡片（产品/文章详情）加顶部细条 */
.dtitle-block,.vhead{position:relative}
.vhead{padding-top:2px}
.vhead::before{content:"";display:block;width:40px;height:3px;border-radius:2px;margin-bottom:10px;
  background:linear-gradient(90deg,var(--acc),var(--acc-2))}

/* ---------- 2. 动态效果 ---------- */
/* 列表行按压反馈（触屏） */
.row,.list .row,.qrow,.doc-row,.mpi,.pcard{
  transition:background .16s,transform .16s,border-color .16s}
.row:active,.qrow:active,.doc-row:active{background:var(--acc-soft);transform:scale(.995)}

/* 频道卡 / 角色卡悬浮与按压 */
.ctile,.role,.pcard{transition:transform .18s cubic-bezier(.34,1.4,.64,1),box-shadow .18s,border-color .18s}
.ctile:active,.role:active,.pcard:active{transform:scale(.975)}

/* 标签与分段控件 */
.chip,.seg button,.chips button{transition:background .16s,color .16s,border-color .16s,transform .14s}
.chip:active,.seg button:active{transform:scale(.95)}
.chip.on,.seg button.on{background:var(--acc);border-color:var(--acc);color:#fff}

/* 按钮按压回弹 */
.btn-primary,.btn-line,.btn-soft,.tabbar button{
  transition:transform .16s cubic-bezier(.34,1.56,.64,1),box-shadow .18s,opacity .18s,background .18s}
.btn-primary:active,.btn-line:active,.btn-soft:active,.tabbar button:active{transform:scale(.965)}

/* 输入类控件聚焦光晕 */
.mform input,.mform select,.mform textarea,.seg input,input[type=text],input[type=tel],
input[type=search],input[type=password],input[type=number],select,textarea{
  transition:border-color .18s,box-shadow .18s}
.mform input:focus,.mform select:focus,.mform textarea:focus,
input:focus,select:focus,textarea:focus{
  border-color:var(--acc);box-shadow:0 0 0 3px var(--acc-soft)}

/* 标题下划线展开 */
.row h4,.pcard h4{transition:color .18s}
.row:active h4,.pcard:active h4{color:var(--acc)}

/* 列表进场：逐行轻微淡入 */
.view.on .row,.view.on .pcard{animation:rowIn .32s ease both}
@keyframes rowIn{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}

/* 尊重系统「减少动态效果」 */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;transition-duration:.001ms!important}
}

/* ---------- 3. 顶栏消息铃铛 ---------- */
.m-bell{position:relative;width:34px;height:34px;border-radius:10px;display:grid;place-items:center;
  border:1px solid var(--line);background:#fff;color:var(--navy);flex:none;cursor:pointer;padding:0;
  transition:border-color .18s,color .18s,transform .16s}
.m-bell:active{transform:scale(.92)}
.m-bell .un-badge{position:absolute;top:-4px;right:-4px;min-width:17px;height:17px;padding:0 4px;
  border-radius:9px;background:#d3373c;color:#fff;font-size:10.5px;font-weight:800;
  display:inline-flex;align-items:center;justify-content:center;line-height:1;border:2px solid #fff;
  animation:unPop .32s cubic-bezier(.34,1.56,.64,1)}
@keyframes unPop{0%{transform:scale(0)}100%{transform:scale(1)}}

/* 消息面板（移动端底部抽屉式） */
.un-panel{position:absolute;left:0;right:0;bottom:0;z-index:60;background:#fff;
  border-radius:18px 18px 0 0;box-shadow:0 -12px 40px rgba(16,38,66,.24);
  transform:translateY(102%);transition:transform .28s cubic-bezier(.2,.7,.3,1);
  max-height:72%;display:flex;flex-direction:column}
.un-panel.on{transform:none}
.un-panel-head{display:flex;align-items:center;gap:10px;padding:13px 15px;border-bottom:1px solid var(--line);
  background:linear-gradient(180deg,#fbfcfe,#fff)}
.un-panel-head b{font-size:14px;color:var(--navy);font-weight:700}
.un-readall{font-size:12px;color:var(--teal);font-weight:600;margin-left:auto}
.un-close{border:0;background:transparent;font-size:20px;line-height:1;color:var(--muted);cursor:pointer;padding:0 2px}
.un-panel-body{flex:1;overflow-y:auto;-webkit-overflow-scrolling:touch}
.un-item{display:block;padding:12px 15px;border-bottom:1px solid var(--line2);text-decoration:none}
.un-item:active{background:var(--acc-soft)}
.un-item.unread{background:rgba(14,124,134,.05)}
.un-item.unread::before{content:"";position:absolute;left:8px;top:19px;width:6px;height:6px;
  border-radius:50%;background:var(--teal)}
.un-item{position:relative}
.un-t{display:block;font-size:13px;font-weight:700;color:var(--navy);line-height:1.45;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.un-b{display:block;font-size:12px;color:var(--muted);margin-top:2px;line-height:1.5;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.un-d{display:block;font-size:11px;color:#9aa9ba;margin-top:4px}
.un-empty{padding:30px 16px;text-align:center;color:var(--muted);font-size:13px}
.un-toast{position:absolute;left:50%;bottom:88px;transform:translate(-50%,14px);
  background:rgba(15,39,66,.94);color:#fff;font-size:12.5px;font-weight:600;
  padding:9px 16px;border-radius:999px;z-index:70;pointer-events:none;opacity:0;
  transition:opacity .25s,transform .25s;max-width:86vw;text-align:center}
.un-toast.on{opacity:1;transform:translate(-50%,0)}

/* ==========================================================================
   v5.12 栏目头全底渐变（移动端） —— 科研 / 教学 / 生物行业严谨色系
   --------------------------------------------------------------------------
   与 PC 端同一套深浅端变量，保证两端视觉同源：
        --acc-deep / --acc-deep2 / --acc-hi / --acc-glow
   白字与 --acc-deep 对比度 7.4:1 ~ 17:1（WCAG AAA）。
   ========================================================================== */
/* v5.15.21 手机端提亮：深色端点由近黑泥色改为高饱和实色，hero/色带更鲜艳（白字仍保对比） */
.app[data-acc="bio"]     {--acc-deep:#0c7e8c;--acc-deep2:#085462;--acc-hi:#2ec4d0;--acc-glow:rgba(46,196,208,.30)}
.app[data-acc="tma"]     {--acc-deep:#3a4ea8;--acc-deep2:#2a3a85;--acc-hi:#7b90e0;--acc-glow:rgba(123,144,224,.30)}
.app[data-acc="product"] {--acc-deep:#155a8a;--acc-deep2:#0f456b;--acc-hi:#3f8fd6;--acc-glow:rgba(53,115,181,.34)}
.app[data-acc="brand"]   {--acc-deep:#9a6508;--acc-deep2:#6e4805;--acc-hi:#e8a33c;--acc-glow:rgba(232,163,60,.26)}
.app[data-acc="resource"]{--acc-deep:#1d6fb0;--acc-deep2:#155488;--acc-hi:#4fa3e8;--acc-glow:rgba(79,163,232,.30)}
.app[data-acc="lab"]     {--acc-deep:#178a63;--acc-deep2:#0f6b4a;--acc-hi:#43c894;--acc-glow:rgba(67,200,148,.26)}
.app[data-acc="portal"]  {--acc-deep:#0c7e8c;--acc-deep2:#085462;--acc-hi:#2ec4d0;--acc-glow:rgba(46,196,208,.30)}
.app[data-acc="home"]    {--acc-deep:#0c7e8c;--acc-deep2:#085462;--acc-hi:#2ec4d0;--acc-glow:rgba(46,196,208,.32)}

/* 顶部 3px 亮线：标示当前栏目（配合下方色块） */
.view::before{
  background:linear-gradient(90deg,var(--acc-hi) 0%,var(--acc) 46%,rgba(255,255,255,.10) 100%);
  height:3px;
}

/* ---------- 首页 Hero：深色场 ---------- */
.hero{
  background:
    radial-gradient(520px 300px at 88% -18%, var(--acc-glow) 0%, rgba(255,255,255,0) 60%),
    linear-gradient(155deg, var(--acc-deep) 0%, var(--acc-deep2) 100%);
  border-bottom:1px solid rgba(255,255,255,.12);
  padding:26px 16px 24px;
}
.hero::after{
  background-image:repeating-linear-gradient(115deg,rgba(255,255,255,.05) 0 1px,rgba(255,255,255,0) 1px 13px);
  background-size:auto;
}
.hero .eyebrow{color:var(--acc-hi)}
.hero h1{color:#fff;text-shadow:0 1px 3px rgba(0,0,0,.22)}
.hero h1 span{
  background:linear-gradient(120deg,#fff 0%,var(--acc-hi) 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero p.sub{color:rgba(255,255,255,.84)}
.hero .btn-line{background:rgba(255,255,255,.10);border-color:rgba(255,255,255,.55);color:#fff}
.hero .btn-line:active{background:rgba(255,255,255,.20)}

/* ---------- 栏目头色块（列表 / 功能页顶部） ---------- */
.mhead{
  position:relative;overflow:hidden;
  margin:0 -14px 12px;padding:18px 16px 16px;
  background:
    radial-gradient(120% 160% at 88% -30%, var(--acc-glow) 0%, rgba(255,255,255,0) 56%),
    linear-gradient(118deg, var(--acc-deep) 0%, var(--acc-deep2) 100%);
  border-bottom:1px solid rgba(255,255,255,.12);
}
.mhead::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:repeating-linear-gradient(115deg,rgba(255,255,255,.05) 0 1px,rgba(255,255,255,0) 1px 13px);
}
.mhead .mt{position:relative;font-size:19px;font-weight:800;color:#fff;letter-spacing:-.2px;
  text-shadow:0 1px 3px rgba(0,0,0,.22);line-height:1.3}
.mhead .ms{position:relative;margin-top:6px;font-size:12.5px;line-height:1.6;color:rgba(255,255,255,.78)}
.mhead .mt::after{content:"";display:block;width:38px;height:3px;border-radius:2px;margin-top:9px;
  background:linear-gradient(90deg,var(--acc-hi),rgba(255,255,255,.18))}

/* ---------- 详情页头卡：深色场 ---------- */
.dcard.dhead{
  background:
    radial-gradient(130% 170% at 88% -34%, var(--acc-glow) 0%, rgba(255,255,255,0) 58%),
    linear-gradient(118deg, var(--acc-deep) 0%, var(--acc-deep2) 100%);
  border-color:rgba(255,255,255,.14);
}
.dcard.dhead::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:repeating-linear-gradient(115deg,rgba(255,255,255,.05) 0 1px,rgba(255,255,255,0) 1px 13px);
}
.dhead .dtitle{color:#fff;position:relative;text-shadow:0 1px 3px rgba(0,0,0,.20)}
.dhead .dmeta{color:rgba(255,255,255,.74);position:relative}
.dhead .dmeta .tag{color:var(--acc-hi);background:rgba(255,255,255,.14)}
.dhead .dsum{color:rgba(255,255,255,.84);border-top-color:rgba(255,255,255,.20);position:relative}
.dhead .brib{background:rgba(255,255,255,.10);border-color:rgba(255,255,255,.22);position:relative}
.dhead .brib-n{color:#fff}
.dhead .brib-e,.dhead .brib-go{color:rgba(255,255,255,.66)}
.dhead .brib-x{background:rgba(255,255,255,.10);border-color:rgba(255,255,255,.22)}
.dhead .brib-x .brib-n{color:rgba(255,255,255,.88)}
.dhead .ptags-d .ptag{border-color:rgba(255,255,255,.34)}

/* ---------- v5.15.5 深色详情头卡：被背景吃掉的字 + 图片居中 ----------
   .men-lg 只设了 opacity:.78，颜色继承自 .dcard 的 --ink 深色，落在深青底上几乎看不见；
   .dmeta .ver 也是深青 / 深棕字配近乎透明的浅底，同样被背景吃掉。 */
.dhead .men-lg{color:rgba(255,255,255,.86);opacity:1}
.dhead .dmeta .ver,.dhead .dmeta .ver.v-A,.dhead .dmeta .ver.v-C{
  color:#fff;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.32)}
/* 图集：图少时居中；图多到溢出时 safe 关键字自动退回左对齐，避免首图被裁掉 */
.pgallery{justify-content:safe center}
.pgallery img{margin:0 auto}
.row .ti-img{display:grid;place-items:center}

/* ================= v5.15.1 品牌色带 + 长介绍折叠 ================= */
/* 每个品牌用自己 bands.band 渐变，--bg 没给时才回落到主色渐变 */
.bhero{background:var(--bg,linear-gradient(140deg,var(--bc,#16365c),color-mix(in srgb,var(--bc,#16365c) 52%,#04121f)))}
.bhc-band,.brow-band{background:var(--bg,linear-gradient(120deg,var(--bc,#16365c),color-mix(in srgb,var(--bc,#16365c) 60%,#000)))}
/* Hero 摘要最多 3 行，避免同步过来的长文把首屏撑爆 */
.bhero-sum{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
  margin:0 0 10px;font-size:12.5px;line-height:1.6;word-break:break-word}
.bhero-acts{gap:7px}
.bhero-acts .submit{padding:11px}
.bhline{padding:9px}
/* 品牌介绍：长文默认折叠，纯 CSS 开关（不依赖 JS） */
.m-intro{position:relative;max-height:172px;overflow:hidden}
.m-intro::after{content:"";position:absolute;left:0;right:0;bottom:0;height:60px;
  background:linear-gradient(to bottom,rgba(255,255,255,0),#fff 92%);pointer-events:none}
.m-intro-ck:checked ~ .m-intro{max-height:none;overflow:visible}
.m-intro-ck:checked ~ .m-intro::after{display:none}
.m-intro-more{display:block;text-align:center;margin:0 14px 13px;padding:8px;border:1px solid var(--line);
  border-radius:999px;background:var(--soft);color:var(--navy);font-size:12px;font-weight:700;cursor:pointer}
.m-intro-more .m-more-close{display:none}
.m-intro-ck:checked ~ .m-intro-more .m-more-open{display:none}
.m-intro-ck:checked ~ .m-intro-more .m-more-close{display:inline}

/* ---------- v5.15.3 手机端搜索（结果条 + 清除按钮） ---------- */
.mheadbar .se-clear{width:20px;height:20px;flex:none;display:grid;place-items:center;
  border-radius:50%;background:#dfe6ee;color:#42566b;font-size:15px;line-height:1;
  text-decoration:none;font-weight:700}
.mheadbar .se-clear:active{background:#cbd6e2}
.msearch-note{display:flex;align-items:center;justify-content:space-between;gap:10px;
  margin:12px 14px 2px;padding:10px 12px;border-radius:10px;
  background:rgba(14,124,134,.08);border:1px solid rgba(14,124,134,.18);
  font-size:12.5px;color:var(--navy)}
.msearch-note b{color:var(--teal)}
.msearch-note a{flex:none;color:var(--teal);font-weight:700;text-decoration:none;font-size:12px}

/* ---------- v5.15.3 产品列表 / 详情增强 ---------- */
.row .ti-img{background:#fff;border:1px solid var(--line);overflow:hidden}
.row .ti-img img{width:100%;height:100%;object-fit:contain;display:block}
.row .rx .men{font-size:10.5px;color:var(--muted);white-space:nowrap;overflow:hidden;
  text-overflow:ellipsis;margin:-1px 0 3px}
.men-lg{font-size:11px;opacity:.78;margin:-2px 0 9px;position:relative;line-height:1.5}
.pgallery{display:flex;gap:7px;overflow-x:auto;margin-bottom:11px}
.pgallery img{width:92px;height:92px;flex:none;object-fit:contain;background:#fff;
  border:1px solid var(--line);border-radius:9px;padding:4px}
.pd-m{position:relative}
.pd-m-ck{position:absolute;opacity:0;pointer-events:none}
.pd-m-body{max-height:172px;overflow:hidden;position:relative;font-size:13px;line-height:1.8}
.pd-m-body::after{content:"";position:absolute;left:0;right:0;bottom:0;height:44px;
  background:linear-gradient(to bottom,rgba(255,255,255,0),#fff 92%);pointer-events:none}
.pd-m-ck:checked ~ .pd-m-body{max-height:none}
.pd-m-ck:checked ~ .pd-m-body::after{display:none}
.pd-m-more{display:block;text-align:center;margin:8px 0 2px;padding:7px;border:1px solid var(--line);
  border-radius:999px;background:var(--soft);color:var(--navy);font-size:12px;font-weight:700;cursor:pointer}
.pd-m-more .close{display:none}
.pd-m-ck:checked ~ .pd-m-more .open{display:none}
.pd-m-ck:checked ~ .pd-m-more .close{display:inline}

/* ================= v5.15.7 品/销标签 + 手机图右上角厂商联系方式 ================= */
.biz-badge{display:inline-flex;align-items:center;justify-content:center;vertical-align:middle;
  width:18px;height:18px;line-height:1;border-radius:5px;font-size:11px;font-weight:800;
  color:#fff;letter-spacing:0;flex:none;user-select:none}
.biz-badge.biz-own{background:#0e7c86}
.biz-badge.biz-agent{background:#c07a1c}
.mrow .biz-badge,.row .biz-badge{margin-left:5px}
/* ==========================================================================
   v5.15.10 手机产品列表（方案 A）：右侧一列 = 图 → 货号 → 价格，品/销贴价格左侧
   图集恢复全宽；原「图片右上角浮标」整块撤销，联系方式改到下方独立「品牌直联」卡
   ========================================================================== */
.dcard.dhead{position:relative}
.row.row-prod{align-items:flex-start;gap:11px;padding:12px 10px}
.row-prod .pmain{flex:1;min-width:0;display:flex;flex-direction:column;gap:3px}
.row-prod .pmain h4{font-size:13.5px;line-height:1.35;margin:0;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.row-prod .pmain .men{font-size:10.5px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.row-prod .ptags-line{display:flex;align-items:center;gap:6px;min-width:0}
.row-prod .ptags-line .tag{font-size:10px;color:var(--teal);background:rgba(14,124,134,.10);
  padding:1px 6px;border-radius:5px;flex:none}
.row-prod .ptags-line .spec{font-size:10.5px;color:var(--muted);white-space:nowrap;
  overflow:hidden;text-overflow:ellipsis;min-width:0}
.row-prod .brib{margin:2px 0 0;align-self:flex-start}
.row-prod .pside{width:104px;flex:none;display:flex;flex-direction:column;align-items:flex-end;gap:4px}
.row-prod .pic{width:94px;height:76px;border:1px solid var(--line);border-radius:9px;
  background:#fff;display:grid;place-items:center;overflow:hidden;align-self:flex-end}
.row-prod .pic img{width:100%;height:100%;object-fit:contain;display:block}
.row-prod .pic .ic{width:40px;height:40px;stroke:#9fb2c4}
.row-prod .pic.pic-empty::before{content:"暂无图";font-size:10px;color:var(--muted)}
.row-prod .sku-line{position:relative;z-index:2;width:100%;font-size:10px;color:var(--navy);
  text-align:right;line-height:1.35}
.row-prod .sku-line .k{color:var(--muted)}
.row-prod .sku-line b{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;
  font-size:10px;letter-spacing:-.2px}
.row-prod .sku-ck{position:absolute;width:1px;height:1px;opacity:0;pointer-events:none}
.row-prod .sku-more{display:inline-flex;align-items:center;gap:2px;margin-left:3px;
  color:var(--teal);font-size:10px;font-weight:700;cursor:pointer}
.row-prod .sku-more .close{display:none}
.row-prod .sku-ck:checked ~ .sku-line .sku-more .open{display:none}
.row-prod .sku-ck:checked ~ .sku-line .sku-more .close{display:inline}
.row-prod .sku-panel{display:none;position:relative;z-index:2;width:100%;background:var(--soft);
  border:1px solid var(--line);border-radius:7px;padding:5px 6px}
.row-prod .sku-ck:checked ~ .sku-panel{display:block}
.row-prod .sku-panel div{display:flex;justify-content:space-between;align-items:center;gap:4px;
  font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:9.5px;
  color:var(--navy);padding:2px 0}
.row-prod .sku-panel div+div{border-top:1px dashed var(--line)}
.row-prod .sku-panel i{font-style:normal;color:var(--muted);font-family:var(--font);font-size:9px;flex:none}
.row-prod .price-row{display:flex;align-items:center;justify-content:flex-end;gap:5px;width:100%}
.row-prod .price-row .biz-badge{margin-left:0}
.row-prod .price{font-size:15px;font-weight:800;color:var(--navy);letter-spacing:-.3px;white-space:nowrap}
.row-prod .price em{font-style:normal;font-size:10px;font-weight:600;color:var(--muted);margin-left:2px}
.row-prod .price.none{font-size:13px;color:var(--muted);font-weight:700}

/* ---------- v5.15.10 详情页「品牌直联」卡（手机端） ---------- */
.bcard{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  box-shadow:var(--sh-1);padding:12px;margin:0 0 12px}
.bc{border:1px solid #cfe6e8;background:linear-gradient(180deg,#f3fbfb,#fff);
  border-radius:11px;padding:10px 11px}
.bc-h{display:flex;align-items:baseline;justify-content:space-between;gap:6px;
  margin-bottom:8px;flex-wrap:wrap}
.bc-h b{font-size:12.5px;color:var(--navy)}
.bc-h span{font-size:10px;color:var(--teal2);background:#e0f2f3;
  padding:1px 7px;border-radius:999px;white-space:nowrap}
.bc-row{display:flex;align-items:center;gap:8px;width:100%;padding:7px 9px;background:#fff;
  border:1px solid var(--line);border-radius:8px;margin-top:6px;text-decoration:none;
  font-family:inherit;text-align:left;cursor:pointer;color:inherit}
.bc-row svg{width:15px;height:15px;stroke:var(--teal);fill:none;stroke-width:1.8;flex:none}
.bc-row .lb{font-size:10.5px;color:var(--muted);flex:none}
.bc-row b{font-size:12.5px;color:var(--ink);font-weight:700;flex:1;min-width:0;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.bc-row .act{font-style:normal;font-size:10.5px;font-weight:700;color:var(--teal);
  background:#eef8f8;border:1px solid #cfe6e8;border-radius:6px;padding:2px 7px;flex:none}
.bc-note{font-size:10px;color:var(--muted);margin-top:8px;line-height:1.5}
.bc-empty{font-size:11px;color:var(--muted);background:var(--soft);border-radius:8px;padding:9px}


/* ==========================================================================
   v5.15.11 · 详情页多规格复选框（手机）
   位于「规格与适用」上方，两列大点击区，支持多选，选中状态由 JS 加 .on
   ========================================================================== */
.mspec{margin:0 0 12px;padding:12px;border:1px solid var(--line);
  border-radius:var(--r-lg);background:#fff;box-shadow:var(--sh-1)}
.ms-h{display:flex;align-items:baseline;justify-content:space-between;gap:8px;
  flex-wrap:wrap;margin-bottom:9px}
.ms-h b{font-size:13px;color:var(--navy)}
.ms-h span{font-size:10.5px;color:var(--muted)}
.ms-opts{display:grid;grid-template-columns:repeat(2,1fr);gap:7px}
.ms-opt{display:flex;align-items:center;gap:7px;min-height:38px;padding:7px 9px;
  border:1px solid var(--line);border-radius:9px;background:var(--soft);
  font-size:12px;font-weight:600;color:var(--ink);cursor:pointer;user-select:none}
.ms-opt input{width:16px;height:16px;flex:none;margin:0;accent-color:var(--teal)}
.ms-opt span{flex:1;min-width:0;word-break:break-all;line-height:1.35}
.ms-opt.on{border-color:var(--teal);background:rgba(14,124,134,.09);color:#0b6b73}
.ms-ft{margin-top:9px;padding-top:8px;border-top:1px dashed var(--line);
  font-size:10.5px;color:var(--muted);line-height:1.5}
.ms-ft b{color:var(--teal);font-size:11px}

/* ============ v5.15.12 规格区询价按钮 + 询单热度 ============ */
.ms-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:10px}
.ms-btn{appearance:none;border:1px solid var(--teal);background:#fff;color:var(--teal);
  font-size:11.5px;font-weight:700;padding:9px 6px;border-radius:9px;cursor:pointer;
  line-height:1.35;transition:.18s}
.ms-btn.primary{background:var(--teal);border-color:var(--teal);color:#fff}
.ms-btn:active{transform:scale(.98)}
.mproof{display:flex;align-items:center;gap:9px;flex-wrap:wrap;margin:0 0 12px;
  padding:10px 12px;border:1px solid #d9e9ec;border-radius:11px;
  background:linear-gradient(100deg,#f2f9fa,#fff 70%);font-size:11px;color:#456}
.mproof .pf-item{display:inline-flex;align-items:center;gap:5px}
.mproof .pf-item svg{width:13px;height:13px;color:var(--teal);flex:none}
.mproof .pf-item b{color:var(--teal);font-size:13.5px;font-weight:800;margin:0 1px}
.mproof .pf-sep{width:1px;height:13px;background:#d5e4e8;display:inline-block}
.mproof .pf-note{font-style:normal;margin-left:auto;font-size:10px;color:var(--muted)}

/* v5.15.13：多规格产品底部固定条去重后，给一个回到规格区的轻量引导（不是重复的询价按钮） */
.pact-back{margin:16px 0 2px;text-align:center}
.pact-back a{display:inline-block;padding:10px 14px;border:1px solid var(--line);border-radius:10px;
  background:#fff;color:var(--teal);font-size:12px;font-weight:700;text-decoration:none;line-height:1.5}
.pact-back a:active{background:var(--soft)}

/* ================= v5.15.16 无图产品：16:9 横版资料图卡（手机详情页） =================
   .dhead 本身是深色全底渐变，图卡用「栏目亮主色 → 深色」的反向渐变 + 白描边 + 阴影，
   在深色头卡上仍能看出是一张独立的横版图，且沿用栏目配色变量。 */
.pmock{position:relative;overflow:hidden;width:100%;aspect-ratio:16/9;min-height:168px;
  display:flex;flex-direction:column;justify-content:center;padding:20px 18px 26px;
  border-radius:12px;color:#fff;margin-bottom:12px;
  border:1px solid rgba(255,255,255,.26);box-shadow:0 6px 18px rgba(0,0,0,.22);
  background:radial-gradient(130% 160% at 90% -30%,var(--acc-glow,rgba(53,115,181,.28)) 0%,rgba(255,255,255,0) 55%),
             linear-gradient(118deg,var(--acc,#0e7c86) 0%,var(--acc-deep,#0e7c86) 55%,var(--acc-deep2,#085462) 100%)}
.pmock--bio{--pm-hi:#2ec4d0}
.pmock--tma{--pm-hi:#7b90e0}
.pmock-grid{position:absolute;inset:0;opacity:.14;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.16) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.16) 1px,transparent 1px);background-size:26px 26px}
.pmock::after{content:"";position:absolute;left:18px;top:16px;width:34px;height:3px;border-radius:3px;
  background:linear-gradient(90deg,var(--pm-hi,var(--acc-hi,#3573b5)),rgba(255,255,255,.22))}
.pmock-mark{position:absolute;right:14px;top:13px;font-size:10px;letter-spacing:2px;font-weight:800;
  color:rgba(255,255,255,.75);border:1px solid rgba(255,255,255,.36);border-radius:999px;padding:2px 9px}
.pmock-kicker{position:relative;margin-top:10px;font-size:10.5px;letter-spacing:1.4px;font-weight:700;
  color:var(--pm-hi,var(--acc-hi,#3573b5))}
.pmock-name{position:relative;font-size:20px;line-height:1.35;font-weight:800;margin:6px 0 10px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  text-shadow:0 1px 3px rgba(0,0,0,.2);word-break:break-word}
.pmock-fields{position:relative;display:flex;flex-wrap:wrap;gap:6px 14px;font-size:12px;color:rgba(255,255,255,.95)}
.pmock-field i{font-style:normal;display:inline-block;margin-right:6px;padding:1px 7px;border-radius:999px;
  font-size:10.5px;font-weight:600;background:rgba(255,255,255,.18);color:#fff}
.pmock-foot{position:absolute;right:16px;bottom:11px;font-size:10px;letter-spacing:.6px;color:rgba(255,255,255,.58)}

/* ================= v5.15.17 手机详情页横版大图 + 首页栏目按钮 ================= */
/* 1) 原 .pgallery img 是 92×92 方形缩略图，横版产品图被压成小方块（如 /p/134）。
      改成每张占满一行的 16:9 横版大图；多图仍横向滑动，object-fit:contain 不裁切、不变形。 */
.pgallery{gap:9px;justify-content:flex-start;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch}
.pgallery img{box-sizing:border-box;width:100%;height:auto;aspect-ratio:16/9;flex:0 0 100%;margin:0;
  object-fit:contain;background:#fff;border:1px solid rgba(255,255,255,.6);
  border-radius:12px;padding:8px;scroll-snap-align:center;
  box-shadow:0 4px 14px rgba(4,18,31,.18)}
/* 2) 首页栏目头的纯文字「全部 →」→ 全站同款渐变胶囊按钮（带文字 + 箭头，跟随栏目主色） */
.sec-h{align-items:center}
.sec-h a.sh-btn{flex:none;display:inline-flex;align-items:center;justify-content:center;gap:5px;
  padding:7px 12px;border-radius:999px;font-size:12px;font-weight:700;line-height:1.2;
  letter-spacing:.2px;color:#fff;text-decoration:none;white-space:nowrap;
  background:linear-gradient(118deg,var(--acc-hi,#3573b5) 0%,var(--acc-deep,#0e7c86) 100%);
  border:1px solid rgba(255,255,255,.18);box-shadow:0 3px 9px rgba(15,39,66,.16);
  transition:transform .14s,box-shadow .14s}
.sec-h a.sh-btn:active{transform:translateY(1px);box-shadow:0 1px 5px rgba(15,39,66,.14)}
.sec-h a.sh-btn .ic{width:12px;height:12px;opacity:.92}

/* ================= v5.15.26 手机「我的」询单明细列表（脱敏，仅本人可见） ================= */
.minq-card .minq-more{float:right;font-size:11.5px;font-weight:600;color:var(--muted)}
.minq-card .minq-more:not(:empty){margin-top:2px}
.mi-item{padding:14px 2px 4px;border-bottom:1px solid var(--line)}
.mi-item:first-of-type{padding-top:6px}
.mi-item:last-child{border-bottom:0;padding-bottom:2px}
.mi-top{display:flex;align-items:flex-start;gap:8px;justify-content:space-between}
.mi-title{font-size:14px;font-weight:800;color:var(--ink);line-height:1.35;flex:1;min-width:0}
.mi-top .ptag{flex:none;margin-top:1px}
.mi-meta{font-size:11.5px;color:var(--muted);margin-top:5px;line-height:1.5}
.mi-flow{display:flex;align-items:center;margin:11px 0 4px}
.mi-flow i{width:11px;height:11px;border-radius:50%;background:#cdd6e0;flex:none;transition:background .2s}
.mi-flow i.on{background:var(--teal)}
.mi-flow i.cur{background:var(--navy);box-shadow:0 0 0 3px rgba(22,54,92,.14)}
.mi-flow .ln{flex:1;height:2px;background:#cdd6e0;margin:0 1px}
.mi-flow .ln.on{background:var(--teal)}
.mi-stages{font-size:10px;color:var(--muted);letter-spacing:.3px;margin-bottom:8px}
.mi-quotes{background:var(--soft);border-radius:12px;padding:9px 11px;margin-bottom:8px}
.mi-q{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:5px 0;font-size:12.5px}
.mi-q+.mi-q{border-top:1px dashed var(--line)}
.mi-q .mi-qn{display:flex;align-items:center;gap:6px;color:var(--ink);font-weight:600;min-width:0}
.mi-q .mi-qn i{font-style:normal;font-size:9.5px;line-height:1;padding:2px 6px;border-radius:999px;color:#127a4e;background:#e7f7ef}
.mi-q .mi-qp{color:var(--navy);font-weight:800;white-space:nowrap;flex:none}
.mi-q .mi-qp i{font-style:normal;font-size:10.5px;font-weight:600;color:var(--muted);margin-left:2px}
.mi-q.top .mi-qp{color:var(--teal)}
.mi-note{font-size:10.5px;color:var(--muted);line-height:1.6;margin-bottom:10px}
.mi-acts{display:flex;gap:8px;padding:2px 0 12px}
.mi-btn{flex:1;text-align:center;padding:9px 0;border-radius:10px;font-size:12.5px;font-weight:700;text-decoration:none;line-height:1}
.mi-btn.b1{color:#fff;background:linear-gradient(118deg,var(--acc-hi,#3573b5) 0%,var(--acc-deep,#0e7c86) 100%);box-shadow:0 2px 7px rgba(15,39,66,.14)}
.mi-btn.b2{color:var(--navy);background:#fff;border:1px solid var(--navy)}
.mi-btn:active{transform:translateY(1px)}
/* 报价「最低」绿色小标签（手机端此前仅在 portal.css 定义，这里补齐） */
.tag.t-green{color:#127a4e;background:#e7f7ef;border:1px solid #b9e6cf}

/* v5.15.27 公开询单列表（采购需求大厅，游客可见，隐藏电话/价格） */
.pubq-tip{font-size:11.5px;color:var(--muted);line-height:1.6;margin:10px 14px 2px;background:var(--soft);border-radius:10px;padding:8px 11px}
.pubq-item{background:#fff;border:1px solid var(--line);border-radius:14px;padding:12px 13px;margin:10px 12px}
.pubq-item:first-child{margin-top:4px}
.pubq-top{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}
.pubq-title{font-size:14.5px;font-weight:700;color:var(--ink);line-height:1.4;flex:1;min-width:0}
.pubq-meta{font-size:11.5px;color:var(--muted);margin:6px 0 0}
.pubq-vends{font-size:11.5px;color:var(--teal);margin:7px 0 0;line-height:1.5}
.pubq-acts{display:flex;gap:8px;margin-top:10px}