/* =========================================================
   赤辰车业 CEECEN · 站点设计系统
   工业年鉴风格：暖纸底 + 墨黑 + 赤红信号色
   ========================================================= */

:root{
  --ink:#0A0C0F;
  --ink-2:#12151A;
  --ink-3:#1B1F25;
  --paper:#F4F1EA;
  --paper-2:#EAE5DA;
  --paper-3:#FBF9F4;
  --white:#FFFFFF;
  --accent:#D4372C;
  --accent-d:#B02A20;
  --accent-soft:#F6E4E1;
  --muted:#6B675F;
  --muted-2:#969086;
  --line:#DBD5C9;
  --line-soft:#E7E2D8;
  --line-d:rgba(255,255,255,.13);
  --max:1320px;
  --pad:clamp(20px,4.2vw,60px);
  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:"Inter","Helvetica Neue",-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",sans-serif;
  font-size:16px;line-height:1.75;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer}
h1,h2,h3,h4,h5{margin:0;font-weight:700;line-height:1.14;letter-spacing:-.02em}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
::selection{background:var(--accent);color:#fff}

/* ---------- 布局 ---------- */
.wrap{width:100%;max-width:var(--max);margin:0 auto;padding:0 var(--pad)}
.sec{padding:clamp(56px,7vw,110px) 0;position:relative}
.sec--tight{padding:clamp(40px,4.6vw,72px) 0}
.sec--paper2{background:var(--paper-2)}
.sec--dark{background:var(--ink);color:#F2EFE8}
.sec--dark .muted{color:#9C978D}
.grid{display:grid;gap:clamp(16px,2.2vw,32px)}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(32px,5vw,80px);align-items:start}
.split--docs{grid-template-columns:230px 1fr}

/* ---------- 文字工具 ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-size:11px;font-weight:600;letter-spacing:.22em;text-transform:uppercase;
  color:var(--muted);
}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--accent)}
.sec--dark .eyebrow{color:#A8A296}
.muted{color:var(--muted)}
.small{font-size:13px;line-height:1.7}
.mono{font-family:ui-monospace,SFMono-Regular,"SF Mono",Menlo,Consolas,monospace;font-variant-numeric:tabular-nums}
.accent{color:var(--accent)}
.hr{height:1px;background:var(--line);border:0;margin:0}
.sec--dark .hr{background:var(--line-d)}

.sec-head{max-width:820px;margin-bottom:clamp(28px,3.6vw,52px)}
.sec-head h2{font-size:clamp(30px,3.5vw,48px);margin:16px 0 14px;letter-spacing:-.03em}
.sec-head p{font-size:15.5px;color:var(--muted);max-width:640px}
.sec--dark .sec-head p{color:#A8A296}
.sec-head--row{display:flex;justify-content:space-between;align-items:flex-end;gap:32px;max-width:none}

/* ---------- 按钮 ---------- */
.btn{
  --bg:var(--ink);--fg:#fff;--bd:var(--ink);
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  height:50px;padding:0 26px;border:1px solid var(--bd);background:var(--bg);color:var(--fg);
  font-size:14px;font-weight:600;letter-spacing:.02em;border-radius:2px;
  transition:background .25s var(--ease),color .25s var(--ease),transform .25s var(--ease),border-color .25s;
  white-space:nowrap;
}
.btn:hover{transform:translateY(-1px)}
.btn--accent{--bg:var(--accent);--bd:var(--accent);--fg:#fff}
.btn--accent:hover{--bg:var(--accent-d);--bd:var(--accent-d)}
.btn--ghost{--bg:transparent;--fg:var(--ink);--bd:#C9C3B7}
.btn--ghost:hover{--bg:var(--ink);--fg:#fff;--bd:var(--ink)}
.btn--light{--bg:#F4F1EA;--fg:var(--ink);--bd:#F4F1EA}
.btn--outline-light{--bg:transparent;--fg:#F4F1EA;--bd:rgba(255,255,255,.32)}
.btn--outline-light:hover{--bg:#F4F1EA;--fg:var(--ink);--bd:#F4F1EA}
.btn--sm{height:40px;padding:0 18px;font-size:13px}
.btn--block{width:100%}
.arrow-link{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:600;border-bottom:1px solid currentColor;padding-bottom:3px;transition:gap .25s}
.arrow-link:hover{gap:14px}
.arrow{display:inline-block;transition:transform .25s}

/* ---------- 顶栏 ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(244,241,234,.92);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.header-in{display:flex;align-items:center;gap:28px;height:74px}
.brand{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.brand img{width:112px;height:auto;filter:none}
.brand-sub{font-size:10.5px;letter-spacing:.16em;color:var(--muted);border-left:1px solid var(--line);padding-left:12px;line-height:1.3}
.nav{display:flex;align-items:center;gap:2px;margin-left:auto}
.nav>li{position:relative}
.nav>li>a{
  display:flex;align-items:center;gap:6px;height:74px;padding:0 14px;
  font-size:14px;font-weight:500;color:#2A2C30;transition:color .2s;
}
.nav>li>a:hover,.nav>li.is-active>a{color:var(--accent)}
.nav>li>a .dot{width:4px;height:4px;border-radius:50%;background:currentColor;opacity:0;transition:opacity .2s}
.nav>li.is-active>a .dot{opacity:1}
.header-cta{display:flex;align-items:center;gap:10px;margin-left:12px}
.header-tel{font-size:13px;font-weight:600;letter-spacing:.02em;color:var(--muted);display:none}

/* 下拉 */
.has-mega>.mega{
  position:absolute;top:74px;left:50%;transform:translate(-50%,8px);
  min-width:620px;background:var(--paper-3);border:1px solid var(--line);
  box-shadow:0 24px 60px rgba(20,16,10,.14);
  padding:26px 28px;display:grid;grid-template-columns:repeat(2,1fr);gap:8px 28px;
  opacity:0;visibility:hidden;transition:opacity .2s var(--ease),transform .2s var(--ease),visibility .2s;
}
.has-mega:hover>.mega,.has-mega:focus-within>.mega{opacity:1;visibility:visible;transform:translate(-50%,0)}
.mega-item{display:flex;gap:12px;padding:11px 10px;border-radius:2px;transition:background .2s}
.mega-item:hover{background:var(--paper-2)}
.mega-item .n{font-size:11px;color:var(--accent);font-weight:700;letter-spacing:.08em;padding-top:3px}
.mega-item b{display:block;font-size:14.5px;font-weight:600;letter-spacing:0}
.mega-item span{display:block;font-size:12.5px;color:var(--muted);line-height:1.5;margin-top:2px}
.mega--sm{min-width:300px;grid-template-columns:1fr}

/* 移动菜单 */
.burger{display:none;width:44px;height:44px;border:1px solid var(--line);background:transparent;align-items:center;justify-content:center;flex-direction:column;gap:5px;margin-left:auto}
.burger span{display:block;width:18px;height:1.5px;background:var(--ink);transition:transform .25s,opacity .25s}
.burger.is-open span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
.burger.is-open span:nth-child(2){opacity:0}
.burger.is-open span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}
.mobile-menu{display:none;position:fixed;inset:74px 0 0;background:var(--paper);z-index:79;overflow:auto;padding:20px var(--pad) 60px}
.mobile-menu.is-open{display:block}
.mobile-menu .m-group{margin-bottom:6px}
.mobile-menu .parent{display:flex;justify-content:space-between;align-items:center;padding:16px 0;border-bottom:1px solid var(--line);font-size:17px;font-weight:600}
.mobile-menu .child{display:block;padding:11px 0 11px 14px;font-size:13.5px;color:var(--muted);border-bottom:1px dashed var(--line-soft)}


/* ---------- 首页 Hero ---------- */
.hero{position:relative;background:var(--ink);color:#fff;overflow:hidden}
.hero-media{position:absolute;inset:0}
.hero-media img{width:100%;height:100%;object-fit:cover;opacity:.52;transform:scale(1.02)}
.hero-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(8,10,13,.72) 0%,rgba(8,10,13,.42) 42%,rgba(8,10,13,.86) 100%);
}
.hero-in{position:relative;z-index:2;padding-top:clamp(72px,10vw,140px)}
.hero h1{
  font-size:clamp(40px,6.6vw,88px);line-height:1.06;letter-spacing:-.045em;font-weight:800;
  margin:22px 0 0;max-width:15em;
}
.hero h1 em{font-style:normal;color:#E2544A;position:relative}
.hero-lead{max-width:560px;margin-top:26px;font-size:clamp(15px,1.35vw,17.5px);line-height:1.8;color:#D8D3C9}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}
.hero-stats{
  position:relative;z-index:2;margin-top:clamp(48px,7vw,96px);
  display:grid;grid-template-columns:repeat(4,1fr);
  border-top:1px solid rgba(255,255,255,.18);
}
.hero-stat{padding:22px 0 30px;border-right:1px solid rgba(255,255,255,.13);padding-right:20px}
.hero-stat:last-child{border-right:0}
.hero-stat b{display:block;white-space:nowrap;font-size:clamp(26px,3vw,40px);font-weight:700;letter-spacing:-.03em;line-height:1}
.hero-stat b small{font-size:.42em;font-weight:500;margin-left:4px;letter-spacing:0;color:#CFC9BD}
.hero-stat>span{display:block;margin-top:9px;font-size:12px;letter-spacing:.08em;color:#A9A398}

/* ---------- 信任条 ---------- */
.trust{border-bottom:1px solid var(--line);background:var(--paper)}
.trust-in{display:flex;align-items:center;gap:28px;flex-wrap:wrap;padding:20px 0}
.trust-label{font-size:11px;letter-spacing:.16em;color:var(--muted);font-weight:600;text-transform:uppercase}
.trust-items{display:flex;gap:10px;flex-wrap:wrap}
.trust-items span{
  font-size:11.5px;letter-spacing:.06em;padding:6px 11px;border:1px solid var(--line);
  color:#4A4741;background:var(--paper-3);font-weight:500;
}

/* ---------- 客户类型卡 ---------- */
.aud{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.aud-card{background:var(--paper-3);padding:clamp(24px,2.6vw,36px);display:flex;flex-direction:column;min-height:430px;transition:background .35s var(--ease)}
.aud-card:hover{background:#fff}
.aud-card .num{font-size:11px;letter-spacing:.14em;color:var(--muted);font-weight:600}
.aud-card h3{font-size:clamp(21px,2vw,26px);margin:14px 0 10px;letter-spacing:-.02em}
.aud-card .who{font-size:13px;color:var(--muted);min-height:44px}
.aud-card ul{margin:20px 0 24px;border-top:1px solid var(--line-soft)}
.aud-card li{font-size:13.5px;padding:9px 0;border-bottom:1px solid var(--line-soft);display:flex;gap:10px;color:#3A3833}
.aud-card li::before{content:"";width:5px;height:5px;background:var(--accent);margin-top:9px;flex:0 0 auto}
.aud-card .moq{margin-top:auto;font-size:12.5px;color:var(--muted);padding-top:16px}
.aud-card .moq b{color:var(--ink);font-size:15px}
.aud-card .go{margin-top:14px;align-self:flex-start}

/* ---------- 能力块 ---------- */
.cap{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.cap-item{background:var(--paper);padding:clamp(22px,3vw,40px);display:flex;gap:22px;transition:background .3s}
.cap-item:hover{background:var(--paper-3)}
.cap-num{font-size:11px;font-weight:700;letter-spacing:.1em;color:var(--accent);padding-top:5px;flex:0 0 26px}
.cap-body h3{font-size:clamp(19px,1.7vw,23px);margin-bottom:10px}
.cap-body p{font-size:13.8px;color:var(--muted);line-height:1.75}
.cap-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:16px}
.cap-tags span{font-size:11.5px;padding:3px 9px;background:var(--paper-2);color:#4A4741}
.cap-visual{grid-column:span 2;background:var(--ink);color:#fff;padding:0;position:relative;min-height:320px;display:flex;align-items:flex-end;overflow:hidden}
.cap-visual::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,10,13,.05) 30%,rgba(8,10,13,.82) 100%);z-index:1}
.cap-visual img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.6}
.cap-visual .cv-in{position:relative;z-index:2;padding:clamp(22px,3vw,36px)}
.cap-visual h3{font-size:clamp(20px,2vw,26px);margin-bottom:8px}
.cap-visual p{font-size:13.5px;color:#CFC9BD;max-width:520px}

/* ---------- 身份证区 ---------- */
.passport-sec{position:relative;overflow:hidden}
.passport-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:clamp(32px,5vw,72px);align-items:center}
.passport-feats{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line-d);border:1px solid var(--line-d);margin-top:32px}
.passport-feat{background:var(--ink);padding:20px 18px}
.passport-feat b{display:block;font-size:14px;margin-bottom:5px}
.passport-feat span{font-size:12.5px;color:#9C978D;line-height:1.6}
.phone{
  width:min(330px,80vw);margin:0 auto;background:#1A1D22;border-radius:36px;
  padding:10px;box-shadow:0 40px 90px rgba(0,0,0,.5),0 0 0 1px rgba(255,255,255,.08) inset;
  position:relative;
}
.phone::before{content:"";position:absolute;top:18px;left:50%;transform:translateX(-50%);width:76px;height:20px;background:#1A1D22;border-radius:12px;z-index:3}
.phone-screen{background:#F6F4EF;border-radius:28px;overflow:hidden;color:var(--ink);padding:38px 18px 18px;min-height:560px}
.ps-top{display:flex;justify-content:space-between;align-items:center;font-size:10.5px;color:var(--muted);letter-spacing:.06em}
.ps-badge{display:inline-flex;align-items:center;gap:6px;background:#E9F2EA;color:#1F6B3B;font-size:10.5px;font-weight:700;padding:5px 9px;border-radius:20px;letter-spacing:.04em}
.ps-badge::before{content:"";width:6px;height:6px;border-radius:50%;background:#2C8C4B}
.ps-bike{background:linear-gradient(160deg,#EDE9DF,#E2DCCE);margin:14px -18px 0;padding:12px 8px 4px}
.ps-bike img{mix-blend-mode:multiply}
.ps-model{font-size:17px;font-weight:700;letter-spacing:-.01em;margin-top:16px}
.ps-sn{font-size:10.5px;color:var(--muted);letter-spacing:.06em;margin-top:3px}
.ps-rows{margin-top:14px;border-top:1px solid #DED8CC}
.ps-row{display:flex;justify-content:space-between;gap:12px;padding:8px 0;border-bottom:1px solid #E6E1D6;font-size:11px}
.ps-row span{color:var(--muted)}
.ps-row b{font-weight:600;text-align:right}
.ps-cta{margin-top:14px;display:flex;gap:8px}
.ps-cta a{flex:1;text-align:center;font-size:11.5px;font-weight:600;padding:9px 0;border:1px solid var(--ink)}
.ps-cta a:first-child{background:var(--ink);color:#fff}
.phone-caption{text-align:center;margin-top:18px;font-size:12px;color:#8C8679;letter-spacing:.04em}

/* ---------- 订单看板预览 ---------- */
.board{background:var(--paper-3);border:1px solid var(--line);box-shadow:0 30px 70px rgba(30,24,14,.09);overflow:hidden}
.board-bar{display:flex;align-items:center;gap:8px;padding:11px 14px;border-bottom:1px solid var(--line);background:var(--paper-2)}
.board-bar i{width:8px;height:8px;border-radius:50%;background:#CFC8BA;display:block}
.board-bar i:nth-child(1){background:#D4372C;opacity:.6}
.board-bar .url{margin-left:10px;font-size:11px;color:var(--muted);letter-spacing:.04em}
.board-body{padding:clamp(16px,2.4vw,26px)}
.board-head{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;flex-wrap:wrap;margin-bottom:16px}
.board-head h4{font-size:15px;font-weight:700}
.board-head .meta{font-size:11px;color:var(--muted);margin-top:3px}
.pill{display:inline-flex;align-items:center;gap:6px;font-size:11px;font-weight:600;padding:4px 10px;border-radius:20px;letter-spacing:.02em;white-space:nowrap}
.pill--run{background:#E7EEF7;color:#2A5786}
.pill--ok{background:#E7F2E9;color:#256B3C}
.pill--wait{background:#F7EEDD;color:#8A6218}
.pill--warn{background:#F7E4E1;color:#9A2B21}
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line-soft);border:1px solid var(--line-soft);margin-bottom:18px}
.kpi{background:#fff;padding:12px 14px}
.kpi b{display:block;font-size:21px;letter-spacing:-.02em;line-height:1.1}
.kpi span{font-size:10.5px;color:var(--muted);letter-spacing:.04em}
.mini-order{border:1px solid var(--line-soft);background:#fff;padding:14px;margin-bottom:10px}
.mini-order-top{display:flex;justify-content:space-between;gap:10px;align-items:center}
.mini-order-top b{font-size:13px}
.mini-order-top small{font-size:10.5px;color:var(--muted)}
.prog{height:4px;background:var(--paper-2);margin-top:12px;position:relative;overflow:hidden}
.prog i{position:absolute;left:0;top:0;bottom:0;background:var(--accent);width:0;transition:width 1.1s var(--ease)}
.mini-steps{display:flex;justify-content:space-between;margin-top:7px;font-size:9.5px;color:var(--muted-2);letter-spacing:.02em}
.mini-steps .on{color:var(--ink);font-weight:600}

/* ---------- 产品卡 ---------- */
.prod-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(14px,1.8vw,24px)}
.prod{background:var(--paper-3);border:1px solid var(--line);display:flex;flex-direction:column;transition:transform .35s var(--ease),box-shadow .35s}
.prod:hover{transform:translateY(-4px);box-shadow:0 22px 44px rgba(30,24,14,.10)}
.prod-img{aspect-ratio:1/1;overflow:hidden;background:#E7E2D7;position:relative}
.prod-img img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.prod:hover .prod-img img{transform:scale(1.04)}
.prod-tag{position:absolute;top:12px;left:12px;background:rgba(10,12,15,.82);color:#fff;font-size:10px;letter-spacing:.08em;padding:4px 8px}
.prod-body{padding:16px 16px 18px;display:flex;flex-direction:column;flex:1}
.prod-cat{font-size:10.5px;letter-spacing:.12em;color:var(--muted);text-transform:uppercase}
.prod h3{font-size:16.5px;margin:6px 0 8px;letter-spacing:-.01em}
.prod-spec{font-size:12px;color:var(--muted);line-height:1.6}
.prod-foot{display:flex;justify-content:space-between;align-items:flex-end;margin-top:14px;padding-top:12px;border-top:1px solid var(--line-soft)}
.prod-foot .price{font-size:12px;color:var(--muted)}
.prod-foot .price b{display:block;font-size:17px;color:var(--ink);letter-spacing:-.01em}
.prod-foot .moq{font-size:10.5px;color:var(--muted);text-align:right}

/* ---------- 流程 ---------- */
.flow{display:grid;grid-template-columns:repeat(6,1fr);gap:0;border-top:1px solid var(--line);margin-top:8px}
.flow-step{padding:22px 16px 0 0;position:relative}
.flow-step::before{content:"";position:absolute;top:-3px;left:0;width:5px;height:5px;background:var(--accent)}
.flow-step .fs-n{font-size:11px;color:var(--muted);letter-spacing:.1em;font-weight:600}
.flow-step h4{font-size:14.5px;margin:8px 0 6px}
.flow-step p{font-size:12px;color:var(--muted);line-height:1.6}
.flow-step .fs-t{display:inline-block;margin-top:10px;font-size:11px;color:var(--accent);font-weight:600}

/* ---------- 工厂图 ---------- */
.gallery{display:grid;grid-template-columns:1.5fr 1fr;grid-template-rows:1fr 1fr;gap:12px;height:clamp(320px,42vw,520px)}
.gallery figure{margin:0;overflow:hidden;position:relative;background:#DDD8CB}
.gallery figure:first-child{grid-row:span 2}
.gallery img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease)}
.gallery figure:hover img{transform:scale(1.03)}
.gallery figcaption{position:absolute;left:0;right:0;bottom:0;padding:14px 16px;color:#fff;font-size:12px;background:linear-gradient(transparent,rgba(0,0,0,.6));letter-spacing:.04em}

/* ---------- 表单 ---------- */
.inquiry{background:var(--ink);color:#F4F1EA}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field{display:flex;flex-direction:column;gap:6px}
.field.full{grid-column:span 2}
.field label{font-size:12px;color:#A8A296;letter-spacing:.04em}
.field input,.field select,.field textarea{
  background:transparent;border:1px solid rgba(255,255,255,.2);color:#F4F1EA;
  padding:12px 13px;font:inherit;font-size:14px;border-radius:2px;outline:none;transition:border-color .2s,background .2s;
  width:100%;
}
.field input::placeholder,.field textarea::placeholder{color:#6E6A62}
.field input:focus,.field select:focus,.field textarea:focus{border-color:#F4F1EA;background:rgba(255,255,255,.04)}
.field select option{color:#111;background:#fff}
.field textarea{min-height:92px;resize:vertical}
.form-note{font-size:11.5px;color:#8C8679;margin-top:12px}
.form-ok{display:none;align-items:center;gap:10px;background:rgba(52,140,80,.14);border:1px solid rgba(52,140,80,.4);color:#B8E0C4;padding:12px 14px;font-size:13px;margin-top:14px}
.form-ok.show{display:flex}

.contact-lines{display:grid;gap:22px}
.contact-line{border-top:1px solid var(--line-d);padding-top:14px}
.contact-line span{display:block;font-size:11px;letter-spacing:.14em;color:#8C8679;margin-bottom:6px}
.contact-line b{font-size:17px;font-weight:600;letter-spacing:.01em}
.contact-line p{font-size:13px;color:#B5AFA3;margin-top:4px}

/* ---------- 页脚 ---------- */
.footer{background:#080A0C;color:#C9C3B7;padding:clamp(44px,5vw,72px) 0 26px}
.footer-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.1)}
.footer-brand img{width:118px;filter:brightness(0) invert(1);opacity:.92}
.footer-brand p{font-size:12.5px;color:#8C8679;margin-top:16px;line-height:1.8;max-width:280px}
.footer-col h5{font-size:11px;letter-spacing:.14em;color:#7C776D;font-weight:600;margin-bottom:14px;text-transform:uppercase}
.footer-col a{display:block;font-size:13px;padding:5px 0;color:#B5AFA3;transition:color .2s}
.footer-col a:hover{color:#fff}
.footer-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-top:20px;font-size:11.5px;color:#6E6A62}
.footer-bottom a:hover{color:#C9C3B7}

/* ---------- 内页页头 ---------- */
.page-head{padding:clamp(40px,5.5vw,76px) 0 clamp(32px,4vw,54px);border-bottom:1px solid var(--line);background:var(--paper)}
.breadcrumb{display:flex;gap:8px;font-size:11.5px;color:var(--muted);letter-spacing:.04em;margin-bottom:20px}
.breadcrumb a:hover{color:var(--ink)}
.page-head h1{font-size:clamp(32px,4.4vw,60px);letter-spacing:-.04em;max-width:16em}
.page-head .lead{max-width:620px;margin-top:18px;font-size:15.5px;color:var(--muted);line-height:1.8}
.page-head--dark{background:var(--ink);color:#F4F1EA;border-bottom-color:rgba(255,255,255,.12)}
.page-head--dark .lead{color:#A8A296}
.page-head--dark .breadcrumb{color:#8C8679}

/* ---------- 筛选 ---------- */
.filters{display:flex;gap:8px;flex-wrap:wrap;padding:18px 0;border-bottom:1px solid var(--line);margin-bottom:clamp(22px,3vw,34px)}
.filter{padding:8px 16px;font-size:13px;border:1px solid var(--line);background:transparent;color:#3A3833;transition:all .2s;border-radius:1px}
.filter:hover{border-color:var(--ink)}
.filter.on{background:var(--ink);color:#fff;border-color:var(--ink)}

/* ---------- 规格表 ---------- */
.spec-table{width:100%;border-collapse:collapse;font-size:13.5px}
.spec-table tr{border-bottom:1px solid var(--line-soft)}
.spec-table th{text-align:left;font-weight:500;color:var(--muted);padding:11px 0;width:38%;vertical-align:top}
.spec-table td{padding:11px 0;font-weight:500}
.spec-table tr:last-child{border-bottom:0}

/* ---------- 对比表 ---------- */
.cmp{width:100%;border-collapse:collapse;background:var(--paper-3);border:1px solid var(--line);font-size:13.5px}
.cmp th,.cmp td{padding:15px 18px;text-align:left;border-bottom:1px solid var(--line-soft);border-right:1px solid var(--line-soft);vertical-align:top}
.cmp thead th{background:var(--paper-2);font-size:11.5px;letter-spacing:.08em;color:var(--muted);font-weight:600;text-transform:uppercase}
.cmp tbody th{font-weight:500;color:var(--muted);font-size:12.5px;width:150px;background:#FAF8F3}
.cmp td b{font-size:15px}
.cmp tr:last-child th,.cmp tr:last-child td{border-bottom:0}

/* ---------- 计算器 ---------- */
.calc{background:var(--paper-3);border:1px solid var(--line);padding:clamp(20px,2.6vw,30px)}
.calc-row{display:grid;grid-template-columns:96px 1fr;gap:14px;align-items:center;margin-bottom:14px;font-size:13px}
.calc-row>span{color:var(--muted)}
.seg{display:flex;flex-wrap:wrap;gap:6px}
.seg button{padding:7px 12px;font-size:12.5px;border:1px solid var(--line);background:transparent;color:#3A3833;transition:all .2s}
.seg button.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.calc-out{border-top:1px solid var(--line);margin-top:20px;padding-top:18px;display:grid;grid-template-columns:1fr 1fr;gap:14px}
.calc-out div span{display:block;font-size:11px;color:var(--muted);letter-spacing:.06em}
.calc-out div b{font-size:clamp(20px,2.2vw,27px);letter-spacing:-.02em}
.calc-out div b small{display:block;font-size:11px;font-weight:400;color:var(--muted);letter-spacing:0;margin-top:5px}

/* ---------- 时间轴 ---------- */
.tl{position:relative;padding-left:26px}
.tl::before{content:"";position:absolute;left:5px;top:6px;bottom:6px;width:1px;background:var(--line)}
.tl-item{position:relative;padding-bottom:24px}
.tl-item::before{content:"";position:absolute;left:-25px;top:7px;width:9px;height:9px;border-radius:50%;background:var(--paper);border:1px solid var(--line)}
.tl-item.done::before{background:var(--accent);border-color:var(--accent)}
.tl-item.now::before{background:var(--accent);border-color:var(--accent);box-shadow:0 0 0 4px rgba(212,55,44,.15)}
.tl-item h4{font-size:14px;display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.tl-item .when{font-size:11.5px;color:var(--muted);margin-top:3px}
.tl-item p{font-size:12.5px;color:var(--muted);margin-top:4px}

/* ---------- FAQ ---------- */
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{width:100%;display:flex;justify-content:space-between;align-items:center;gap:20px;background:transparent;border:0;padding:19px 0;text-align:left;font-size:15px;font-weight:600;color:var(--ink)}
.faq-q i{font-style:normal;font-size:20px;font-weight:300;color:var(--muted);transition:transform .25s;flex:0 0 auto}
.faq-item.open .faq-q i{transform:rotate(45deg);color:var(--accent)}
.faq-a{display:none;padding:0 0 20px;font-size:13.5px;color:var(--muted);line-height:1.85;max-width:760px}
.faq-item.open .faq-a{display:block}

/* ---------- 门户 ---------- */
.portal{display:grid;grid-template-columns:220px 1fr;min-height:calc(100vh - 74px);background:#EFEBE2}
.portal-side{background:#0B0D10;color:#C9C3B7;padding:26px 18px;position:sticky;top:74px;height:calc(100vh - 74px);overflow:auto}
.portal-user{display:flex;gap:10px;align-items:center;padding-bottom:18px;border-bottom:1px solid rgba(255,255,255,.1);margin-bottom:16px}
.avatar{width:34px;height:34px;background:var(--accent);color:#fff;display:grid;place-items:center;font-size:12px;font-weight:700;border-radius:2px}
.portal-user b{display:block;font-size:12.5px;color:#F0EDE6}
.portal-user span{font-size:10.5px;color:#8C8679}
.pnav a{display:flex;justify-content:space-between;align-items:center;padding:9px 10px;font-size:12.5px;color:#A8A296;border-radius:2px;margin-bottom:2px}
.pnav a:hover{background:rgba(255,255,255,.05);color:#fff}
.pnav a.on{background:rgba(212,55,44,.16);color:#fff;border-left:2px solid var(--accent)}
.pnav .badge{font-size:10px;background:rgba(255,255,255,.12);padding:1px 6px;color:#fff}
.portal-main{padding:clamp(18px,2.6vw,32px);min-width:0}
.portal-top{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;flex-wrap:wrap;margin-bottom:22px}
.portal-top h1{font-size:22px;letter-spacing:-.02em}
.portal-top p{font-size:12px;color:var(--muted);margin-top:4px}
.card{background:#fff;border:1px solid var(--line);padding:clamp(16px,2vw,22px)}
.card-h{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:14px}
.card-h h3{font-size:14px;letter-spacing:0}
.card-h a{font-size:11.5px;color:var(--muted)}
.data-table{width:100%;border-collapse:collapse;font-size:12.5px}
.data-table th{text-align:left;font-size:10.5px;letter-spacing:.08em;color:var(--muted);font-weight:600;padding:8px 0;border-bottom:1px solid var(--line);text-transform:uppercase}
.data-table td{padding:11px 0;border-bottom:1px solid var(--line-soft);vertical-align:middle}
.data-table tr:last-child td{border-bottom:0}
.data-table .oid{font-weight:600}
.data-table .oid small{display:block;font-size:10.5px;color:var(--muted);font-weight:400}
.bar{height:3px;background:var(--paper-2);width:100%;margin-top:6px}
.bar i{display:block;height:100%;background:var(--accent)}

/* ---------- 二维码 ---------- */
.qr-box{display:flex;gap:18px;align-items:center;background:var(--paper-3);border:1px solid var(--line);padding:16px}
.qr-box img{width:104px;height:104px}
.qr-box b{font-size:14px;display:block;margin-bottom:4px}
.qr-box span{font-size:12px;color:var(--muted);display:block;line-height:1.6}

/* ---------- 数据/统计块 ---------- */
.stat-row{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.stat-cell{background:var(--paper);padding:24px 18px}
.stat-cell b{display:block;white-space:nowrap;font-size:clamp(24px,2.6vw,34px);letter-spacing:-.03em;line-height:1.1}
.stat-cell b small{font-size:.4em;font-weight:500;color:var(--muted);margin-left:3px;letter-spacing:0}
.stat-cell>span{display:block;font-size:11.5px;color:var(--muted);margin-top:6px;letter-spacing:.04em}

/* ---------- 步骤大号 ---------- */
.steps{display:grid;gap:0;border-top:1px solid rgba(255,255,255,.14)}
.step{display:grid;grid-template-columns:64px 1fr;gap:20px;padding:22px 0;border-bottom:1px solid rgba(255,255,255,.12)}
.step .sn{font-size:12px;color:var(--accent);font-weight:700;letter-spacing:.08em;padding-top:3px}
.step h4{font-size:16px;margin-bottom:5px}
.step p{font-size:13px;color:#A8A296;line-height:1.7}

/* ---------- 二维码卡片 ---------- */
.id-card{background:var(--paper-3);border:1px solid var(--line);padding:clamp(18px,2.4vw,28px);position:relative;overflow:hidden}
.id-card::after{content:"CEECEN";position:absolute;right:-10px;bottom:-26px;font-size:64px;font-weight:800;letter-spacing:-.04em;color:rgba(10,12,15,.04);pointer-events:none}
.id-code{font-family:ui-monospace,monospace;font-size:clamp(15px,1.8vw,20px);letter-spacing:.06em;font-weight:600;margin:10px 0 4px}
.id-code span{color:var(--accent)}

/* ---------- 联系页 ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,4vw,64px);align-items:start}
.map-box{background:var(--paper-2);border:1px solid var(--line);height:320px;position:relative;overflow:hidden}
.map-box .grid-lines{position:absolute;inset:0;background-image:linear-gradient(var(--line-soft) 1px,transparent 1px),linear-gradient(90deg,var(--line-soft) 1px,transparent 1px);background-size:44px 44px;opacity:.7}
.map-pin{position:absolute;left:50%;top:48%;transform:translate(-50%,-50%);text-align:center}
.map-pin i{display:block;width:14px;height:14px;background:var(--accent);border-radius:50%;margin:0 auto;box-shadow:0 0 0 8px rgba(212,55,44,.14),0 0 0 18px rgba(212,55,44,.07)}
.map-pin b{display:inline-block;margin-top:12px;font-size:12px;background:#fff;border:1px solid var(--line);padding:5px 10px;white-space:nowrap}

/* ---------- 认证墙 ---------- */
.cert-wall{display:grid;grid-template-columns:repeat(5,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.cert{background:var(--paper-3);padding:20px 16px;text-align:center}
.cert b{display:block;font-size:13px;letter-spacing:.04em}
.cert span{display:block;font-size:10.5px;color:var(--muted);margin-top:4px}

/* ---------- 动画 ---------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
}

/* ---------- 响应式 ---------- */
@media (max-width:1080px){
  .nav{display:none}
  .burger{display:flex}
  .header-cta{margin-left:auto}
  .burger{margin-left:12px}
  .nav>li>a{padding:0 10px;font-size:13px}
  .prod-grid{grid-template-columns:repeat(2,1fr)}
  .flow{grid-template-columns:repeat(3,1fr);gap:20px 0}
  .portrait-only{display:none}
}
@media (max-width:900px){
  .nav,.header-cta{display:none}
  .burger{display:flex}
  .split,.split--docs,.passport-grid,.contact-grid{grid-template-columns:1fr}
  .aud{grid-template-columns:1fr}
  .aud-card{min-height:0}
  .cap{grid-template-columns:1fr}
  .cap-visual{grid-column:span 1;min-height:280px}
  .hero-stats{grid-template-columns:repeat(2,1fr)}
  .hero-stat:nth-child(2){border-right:0}
  .hero-stat:nth-child(1),.hero-stat:nth-child(2){border-bottom:1px solid rgba(255,255,255,.13)}
  .footer-top{grid-template-columns:1fr 1fr}
  .gallery{grid-template-columns:1fr;grid-template-rows:repeat(3,220px);height:auto}
  .gallery figure:first-child{grid-row:span 1}
  .portal{grid-template-columns:1fr}
  .portal-side{position:static;height:auto;display:none}
  .cert-wall{grid-template-columns:repeat(2,1fr)}
  .stat-row{grid-template-columns:repeat(2,1fr)}
  .cmp{font-size:12px}
  .cmp th,.cmp td{padding:11px 10px}
}
@media (max-width:720px){
  .g2,.g3,.g4{grid-template-columns:1fr}
  .prod-grid{grid-template-columns:1fr 1fr;gap:10px}
  .prod-body{padding:12px}
  .prod h3{font-size:14px}
  .prod-spec{font-size:11px}
  .form-grid{grid-template-columns:1fr}
  .field.full{grid-column:span 1}
  .flow{grid-template-columns:repeat(2,1fr)}
  .hero-stat{padding:16px 0 20px}
  .sec-head--row{flex-direction:column;align-items:flex-start}
  .calc-out{grid-template-columns:1fr}
  .passport-feats{grid-template-columns:1fr}
}
@media (max-width:520px){
  .prod-grid{grid-template-columns:1fr}
  .hero h1{font-size:38px}
  .kpis{grid-template-columns:repeat(2,1fr)}
  .footer-top{grid-template-columns:1fr}
}

/* ---------- 补充组件 ---------- */
.anchor-nav{position:sticky;top:100px;display:flex;flex-direction:column;gap:2px}
.anchor-nav a{display:flex;gap:10px;align-items:baseline;padding:11px 12px;font-size:13.5px;color:var(--muted);border-left:1px solid var(--line);transition:all .2s}
.anchor-nav a:hover{color:var(--ink);border-left-color:var(--ink);background:var(--paper-3)}
.anchor-nav a.on{color:var(--accent);border-left-color:var(--accent);font-weight:600}
.anchor-nav a i{font-style:normal;font-size:10.5px;letter-spacing:.08em}
.doc-block{padding:clamp(26px,3vw,40px) 0;border-top:1px solid var(--line)}
.doc-block:first-child{border-top:0;padding-top:0}
.doc-block h2{font-size:clamp(24px,2.6vw,34px);margin:10px 0 14px;letter-spacing:-.03em}
.doc-block h3{font-size:16px;margin:24px 0 8px}
.doc-block p{font-size:14px;color:var(--muted);line-height:1.85;max-width:760px}
.doc-list{margin-top:16px;display:grid;gap:0;max-width:760px}
.doc-list li{position:relative;padding:10px 0 10px 22px;border-bottom:1px solid var(--line-soft);font-size:13.5px;color:#3A3833}
.doc-list li::before{content:"";position:absolute;left:2px;top:18px;width:5px;height:5px;background:var(--accent)}
.doc-list li b{font-weight:600}
.doc-list li span{color:var(--muted)}
.table-wrap{overflow-x:auto;margin-top:18px;border:1px solid var(--line);background:var(--paper-3)}
.table-wrap table{min-width:560px}
.note{font-size:12px;color:var(--muted-2);margin-top:10px;line-height:1.7}
.pullquote{border-left:2px solid var(--accent);padding:6px 0 6px 20px;margin:24px 0;font-size:clamp(16px,1.7vw,20px);line-height:1.7;letter-spacing:-.01em;max-width:640px}
.tag-row{display:flex;flex-wrap:wrap;gap:6px;margin-top:14px}
.tag-row span{font-size:11.5px;padding:4px 10px;border:1px solid var(--line);color:#4A4741;background:var(--paper-3)}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:clamp(20px,3vw,44px)}
.mini-card{background:var(--paper-3);border:1px solid var(--line);padding:20px}
.mini-card h4{font-size:14px;margin-bottom:8px}
.mini-card p{font-size:12.5px;color:var(--muted);line-height:1.7}
.mini-card .big{font-size:26px;letter-spacing:-.02em;font-weight:700;line-height:1.2}
.mini-card .big small{font-size:12px;font-weight:400;color:var(--muted);margin-left:4px}
@media (max-width:900px){
  .anchor-nav{position:static;flex-direction:row;overflow-x:auto;gap:4px;margin-bottom:20px;border-bottom:1px solid var(--line);padding-bottom:2px}
  .anchor-nav a{border-left:0;border-bottom:2px solid transparent;white-space:nowrap;padding:10px 12px}
  .anchor-nav a.on{border-bottom-color:var(--accent)}
  .two-col{grid-template-columns:1fr}
}

/* ---------- 产品详情 ---------- */
.pd{display:grid;grid-template-columns:1.08fr .92fr;gap:clamp(24px,4vw,56px);align-items:start}
.pd-media{position:sticky;top:100px}
.pd-main{background:#E7E2D7;border:1px solid var(--line);overflow:hidden}
.pd-main img{width:100%;aspect-ratio:1/1;object-fit:cover}
.pd-thumbs{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:8px}
.pd-thumbs button{padding:0;border:1px solid var(--line);background:#E7E2D7;overflow:hidden;cursor:pointer}
.pd-thumbs button.on{border-color:var(--ink)}
.pd-thumbs img{aspect-ratio:1/1;object-fit:cover;width:100%}
.pd-info h1{font-size:clamp(28px,3.4vw,44px);letter-spacing:-.035em;margin:8px 0 10px}
.pd-desc{font-size:14px;color:var(--muted);line-height:1.8}
.pd-price{display:flex;align-items:flex-end;gap:14px;margin:22px 0 4px;padding-bottom:18px;border-bottom:1px solid var(--line)}
.pd-price b{font-size:clamp(26px,3vw,36px);letter-spacing:-.03em;line-height:1}
.pd-price span{font-size:12px;color:var(--muted);padding-bottom:4px}
.pd-quick{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line);margin:18px 0}
.pd-quick div{background:var(--paper-3);padding:12px 14px}
.pd-quick span{display:block;font-size:10.5px;letter-spacing:.08em;color:var(--muted)}
.pd-quick b{font-size:14px;font-weight:600}
.pd-cta{display:flex;gap:10px;flex-wrap:wrap;margin-top:6px}
.swatches{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}
.swatch{width:54px;text-align:center;font-size:10px;color:var(--muted)}
.swatch i{display:block;width:54px;height:54px;border:1px solid var(--line);margin-bottom:5px}
.pd-block{border-top:1px solid var(--line);padding-top:26px;margin-top:34px}
.pd-block h2{font-size:20px;margin-bottom:6px}
.pd-block>p{font-size:13px;color:var(--muted);max-width:720px}
@media (max-width:900px){
  .pd{grid-template-columns:1fr}
  .pd-media{position:static}
}

/* ---------- 身份证 ---------- */
.code-strip{display:flex;gap:6px;flex-wrap:wrap;margin:22px 0 6px}
.code-seg{border:1px solid var(--line-d);padding:10px 12px 8px;min-width:62px;text-align:center;background:rgba(255,255,255,.03)}
.code-seg b{display:block;font-family:ui-monospace,monospace;font-size:clamp(15px,1.7vw,20px);letter-spacing:.04em}
.code-seg span{display:block;font-size:10px;color:#8C8679;letter-spacing:.06em;margin-top:3px}
.code-seg.hot{border-color:var(--accent)}
.code-seg.hot b{color:#F0A79F}
.role-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.role{background:var(--paper-3);padding:24px 22px}
.role .who{font-size:10.5px;letter-spacing:.12em;color:var(--accent);font-weight:600}
.role h3{font-size:17px;margin:8px 0 10px}
.role ul li{font-size:12.5px;color:var(--muted);padding:6px 0;border-bottom:1px solid var(--line-soft);display:flex;gap:8px}
.role ul li::before{content:"·";color:var(--accent);font-weight:700}
.role ul li:last-child{border-bottom:0}
.sn-form{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px}
.sn-form input{flex:1;min-width:220px;padding:12px 13px;border:1px solid var(--line);background:#fff;font:inherit;font-size:13.5px;outline:none}
.sn-form input:focus{border-color:var(--ink)}
.sn-msg{font-size:12px;margin-top:8px;color:var(--muted);min-height:18px}
@media (max-width:900px){.role-grid{grid-template-columns:1fr}}

/* ---------- 身份证结果页 ---------- */
.pp-wrap{max-width:620px;margin:0 auto;padding:clamp(20px,4vw,40px) 16px 60px}
.pp-card{background:#fff;border:1px solid var(--line);box-shadow:0 20px 50px rgba(30,24,14,.07)}
.pp-hero{padding:18px 20px 20px;border-bottom:1px solid var(--line-soft);background:linear-gradient(180deg,#F7F5EF,#fff)}
.pp-verify{display:flex;align-items:center;gap:8px;font-size:11.5px;color:#1F6B3B;font-weight:600;letter-spacing:.04em}
.pp-verify i{width:18px;height:18px;border-radius:50%;background:#2C8C4B;color:#fff;display:grid;place-items:center;font-style:normal;font-size:11px}
.pp-bike{margin:14px -20px 8px;background:#EFEBE2;padding:10px}
.pp-bike img{mix-blend-mode:multiply}
.pp-name{font-size:21px;font-weight:700;letter-spacing:-.02em}
.pp-sn{font-size:11px;color:var(--muted);letter-spacing:.08em;margin-top:3px}
.pp-sec{padding:18px 20px;border-bottom:1px solid var(--line-soft)}
.pp-sec h4{font-size:12px;letter-spacing:.1em;color:var(--muted);font-weight:600;margin-bottom:10px;text-transform:uppercase}
.pp-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.pp-grid div span{display:block;font-size:10.5px;color:var(--muted)}
.pp-grid div b{font-size:13.5px;font-weight:600}
.warranty{height:5px;background:var(--paper-2);margin:10px 0 6px;position:relative}
.warranty i{position:absolute;left:0;top:0;bottom:0;background:#2C8C4B;width:4.5%}
.pp-actions{display:flex;gap:8px;padding:16px 20px;flex-wrap:wrap}
.pp-actions .btn{flex:1;min-width:130px}
.pp-foot{text-align:center;font-size:10.5px;color:var(--muted-2);padding:16px 20px;line-height:1.8;background:var(--paper-3)}
@media (max-width:520px){
  .pp-wrap{padding:12px 8px 40px}
  .pp-actions{flex-direction:column}
}

/* ---------- 门户补充 ---------- */
.demo-strip{background:#F7EEDD;border:1px solid #E8D9B8;color:#7A5817;font-size:11.5px;padding:8px 12px;margin-bottom:16px;display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap}
.pgrid{display:grid;grid-template-columns:1.55fr 1fr;gap:16px;align-items:start}
.pside{display:grid;gap:16px}
.thumb-row{display:grid;grid-template-columns:repeat(4,1fr);gap:6px}
.thumb-row figure{margin:0;position:relative;overflow:hidden;background:var(--paper-2)}
.thumb-row img{aspect-ratio:4/3;object-fit:cover;width:100%;transition:transform .4s}
.thumb-row figure:hover img{transform:scale(1.05)}
.thumb-row figcaption{position:absolute;left:0;right:0;bottom:0;font-size:9px;color:#fff;background:linear-gradient(transparent,rgba(0,0,0,.65));padding:12px 6px 5px}
.report{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:10px 0;border-bottom:1px solid var(--line-soft);font-size:12.5px}
.report:last-child{border-bottom:0}
.report .fname{display:flex;gap:9px;align-items:center}
.report .ficon{width:26px;height:30px;border:1px solid var(--line);display:grid;place-items:center;font-size:8px;color:var(--muted);letter-spacing:.04em;background:var(--paper)}
.report small{display:block;font-size:10px;color:var(--muted)}
.ticket{border:1px solid var(--line-soft);padding:11px 12px;margin-bottom:8px;background:#fff}
.ticket-top{display:flex;justify-content:space-between;gap:8px;align-items:center}
.ticket-top b{font-size:12.5px}
.ticket p{font-size:11.5px;color:var(--muted);margin-top:3px}
@media (max-width:1080px){.pgrid{grid-template-columns:1fr}.pside{grid-template-columns:1fr 1fr}}
@media (max-width:720px){.pside{grid-template-columns:1fr}.thumb-row{grid-template-columns:repeat(2,1fr)}}

/* ---------- 防溢出 ---------- */
.split>*,.pd>*,.pgrid>*,.two-col>*,.g2>*,.g3>*,.g4>*{min-width:0}
.table-wrap{width:100%;max-width:100%}
.doc-block,.pd-info,.pd-media{min-width:0}

/* ---------- 登录 / 注册 ---------- */
.auth{min-height:calc(100vh - 74px);display:grid;grid-template-columns:1.05fr .95fr;background:var(--paper)}
.auth-visual{position:relative;background:var(--ink);color:#F4F1EA;overflow:hidden;display:flex;align-items:flex-end;min-height:420px}
.auth-visual img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.42}
.auth-visual::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,10,13,.55) 0%,rgba(8,10,13,.2) 40%,rgba(8,10,13,.92) 100%)}
.auth-visual-in{position:relative;z-index:2;padding:clamp(28px,4vw,56px)}
.auth-visual h2{font-size:clamp(26px,2.6vw,38px);line-height:1.25;letter-spacing:-.03em;margin:16px 0 18px;max-width:14em}
.auth-points{display:grid;gap:0;margin-top:24px;border-top:1px solid rgba(255,255,255,.16);max-width:420px}
.auth-points div{display:flex;gap:12px;padding:13px 0;border-bottom:1px solid rgba(255,255,255,.12);font-size:13px;color:#CFC9BD}
.auth-points b{color:#fff;font-weight:600}
.auth-points i{font-style:normal;color:#E2544A;font-size:11px;font-weight:700;padding-top:2px}
.auth-main{display:flex;align-items:center;justify-content:center;padding:clamp(28px,5vw,64px) var(--pad)}
.auth-card{width:100%;max-width:410px}
.auth-card h1{font-size:clamp(26px,2.6vw,34px);margin:14px 0 8px;letter-spacing:-.03em}
.auth-card .lead{font-size:13.5px;color:var(--muted);line-height:1.8}
.auth-form{display:grid;gap:14px;margin-top:26px}
.auth-field label{display:block;font-size:12px;color:var(--muted);margin-bottom:6px}
.auth-field input{width:100%;height:46px;padding:0 13px;border:1px solid var(--line);background:#fff;font:inherit;font-size:14px;outline:none;transition:border-color .2s}
.auth-field input:focus{border-color:var(--ink)}
.auth-row{display:flex;justify-content:space-between;align-items:center;font-size:12.5px;color:var(--muted);gap:12px;flex-wrap:wrap}
.auth-row label{display:flex;align-items:center;gap:7px;cursor:pointer}
.auth-row input[type=checkbox]{width:14px;height:14px;accent-color:var(--accent)}
.auth-links{display:flex;justify-content:space-between;gap:12px;font-size:12.5px;color:var(--muted);margin-top:18px;flex-wrap:wrap}
.auth-links a{text-decoration:underline;text-underline-offset:3px}
.auth-error{display:none;font-size:12.5px;color:#A8271E;background:#F7E4E1;border:1px solid #EBC3BE;padding:9px 12px}
.auth-error.show{display:block}
.auth-hint{font-size:11.5px;color:var(--muted-2);background:var(--paper-2);border:1px dashed var(--line);padding:10px 12px;line-height:1.7;margin-top:18px}
.auth-hint b{color:var(--ink)}
@media (max-width:900px){
  .auth{grid-template-columns:1fr}
  .auth-visual{min-height:220px;align-items:flex-start}
  .auth-visual h2{font-size:24px;margin:10px 0 12px}
  .auth-points{display:none}
}

/* 头部登录态 */
.header-login{font-size:13px;color:var(--muted);margin-right:12px;transition:color .2s;white-space:nowrap}
.header-login:hover{color:var(--ink)}
@media (max-width:900px){.header-login{display:none}}

/* 移动端表格横向滚动 */
@media (max-width:900px){
  .card .data-table{min-width:560px}
  .card>div[style*="overflow-x:auto"]{-webkit-overflow-scrolling:touch}
}
.card,.pgrid>div,.pside>div{min-width:0}

/* 订单卡片（移动端） */
.order-cards{display:none}
@media (max-width:720px){
  #orders .table-scroll{display:none}
  .order-cards{display:grid;gap:10px}
  .oc{border:1px solid var(--line-soft);padding:12px;background:#fff}
  .oc-top{display:flex;justify-content:space-between;align-items:center;gap:8px}
  .oc-top b{font-size:12.5px}
  .oc-sub{font-size:11.5px;color:var(--muted);margin-top:3px}
  .oc-prog{margin-top:10px}
  .oc-prog .bar{margin-top:6px}
  .oc-prog small{font-size:10.5px;color:var(--muted)}
  .oc-foot{display:flex;justify-content:space-between;gap:8px;margin-top:9px;font-size:10.5px;color:var(--muted)}
}