*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;margin:0;padding:0}
:root{
  --bg:#eef2f9; --bg2:#e7ecf6;
  --card:#ffffff; --text:#16213a; --muted:#6b7790; --line:#eaeef6;
  --brand:#2b5cff; --brand-2:#1638c9; --accent:#2b5cff;
  --gold:#d9a441; --ok:#12b76a; --ok-bg:#e7fbf0; --warn:#f79009;
  --radius:22px; --shadow:0 18px 50px rgba(22,40,90,.12); --shadow-sm:0 8px 22px rgba(22,40,90,.08);
}
*{font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",system-ui,sans-serif}
body{background:linear-gradient(180deg,var(--bg),var(--bg2));color:var(--text);line-height:1.6;
  -webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--accent);text-decoration:none}

/* 顶部品牌带 */
.topbar{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.82);
  backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.topbar-in{max-width:520px;margin:0 auto;padding:11px 16px;display:flex;align-items:center;gap:11px}
.topbar .logo{width:38px;height:38px;border-radius:11px;background:linear-gradient(135deg,var(--brand),var(--brand-2));
  display:grid;place-items:center;color:#fff;font-size:20px;flex:none;box-shadow:0 6px 16px rgba(43,92,255,.35)}
.topbar .bn{font-weight:800;font-size:15px}
.topbar .bs{font-size:10.5px;color:var(--muted);letter-spacing:.5px}
.topbar .gov{margin-left:auto;display:flex;gap:5px}
.gov .chip{font-size:9.5px;font-weight:700;padding:4px 7px;border-radius:6px;
  background:var(--line);color:var(--muted)}
.gov .chip.gold{background:#fbf3df;color:#9a6a10}
.gov .chip.blue{background:#e8efff;color:var(--brand)}

.wrap{max-width:520px;margin:0 auto;padding:0 14px 50px}

/* 首屏 Hero */
.hero{position:relative;margin-top:14px;border-radius:28px;overflow:hidden;color:#fff;
  background:linear-gradient(135deg,var(--brand),var(--brand-2));box-shadow:var(--shadow);padding:26px 22px 30px}
.hero .glow1,.hero .glow2{position:absolute;border-radius:50%;filter:blur(8px);opacity:.5}
.hero .glow1{width:180px;height:180px;background:#fff;right:-50px;top:-60px;opacity:.18}
.hero .glow2{width:140px;height:140px;background:var(--gold);left:-40px;bottom:-50px;opacity:.25}
.hero-top{display:flex;align-items:center;gap:10px;position:relative;z-index:2;margin-bottom:14px}
.hero-top .verified{font-size:11px;font-weight:700;background:rgba(255,255,255,.2);
  padding:5px 11px;border-radius:999px;border:1px solid rgba(255,255,255,.3)}
.hero-top .bizno{font-size:11px;opacity:.85;margin-left:auto}
.hero-main{display:flex;align-items:center;gap:18px;position:relative;z-index:2}
.hero-visual{width:104px;height:104px;border-radius:26px;flex:none;display:grid;place-items:center;
  font-size:56px;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.28);
  box-shadow:inset 0 2px 12px rgba(255,255,255,.18)}
.hero-info .brand{font-size:12px;letter-spacing:2px;font-weight:700;opacity:.9}
.hero-info h1{font-size:23px;font-weight:900;margin:3px 0 5px;letter-spacing:.5px}
.hero-info .spec{font-size:12.5px;opacity:.88}
.hero-badges{display:flex;gap:8px;margin-top:18px;position:relative;z-index:2;flex-wrap:wrap}
.hero-badges .b{font-size:11px;font-weight:600;background:rgba(255,255,255,.16);
  padding:6px 11px;border-radius:9px;border:1px solid rgba(255,255,255,.2)}

/* 数据条 */
.statbar{display:flex;background:var(--card);border-radius:18px;box-shadow:var(--shadow-sm);
  margin-top:-14px;position:relative;z-index:3;overflow:hidden}
.statbar .s{flex:1;text-align:center;padding:14px 6px;border-right:1px solid var(--line)}
.statbar .s:last-child{border-right:none}
.statbar .n{font-size:18px;font-weight:900;color:var(--brand)}
.statbar .l{font-size:10.5px;color:var(--muted);margin-top:2px}

/* Tabs */
.tabs{display:flex;gap:7px;margin:18px 0;background:var(--card);padding:6px;border-radius:16px;
  box-shadow:var(--shadow-sm)}
.tab{flex:1;border:none;background:transparent;padding:13px 6px;border-radius:12px;
  font-size:14px;font-weight:800;color:var(--muted);cursor:pointer;transition:.22s}
.tab.active{background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;
  box-shadow:0 8px 18px rgba(43,92,255,.3)}

/* 卡片 */
.card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);
  padding:20px;margin-bottom:16px;position:relative;overflow:hidden;animation:fadeUp .5s both}
.card::before{content:"";position:absolute;left:0;top:0;width:4px;height:38px;
  border-radius:0 4px 4px 0;background:linear-gradient(var(--brand),var(--brand-2))}
.ct{font-size:15px;font-weight:900;margin-bottom:15px;display:flex;align-items:center;gap:8px}
.ct .ic{width:26px;height:26px;border-radius:8px;background:#eef3ff;color:var(--brand);
  display:grid;place-items:center;font-size:14px}
.ct .more{margin-left:auto;font-size:11px;font-weight:600;color:var(--muted)}

@keyframes fadeUp{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}

/* 防伪码 */
.code-card{text-align:center}
.code-label{font-size:12px;color:var(--muted);margin-bottom:10px;font-weight:600}
.code-box{display:inline-block;background:linear-gradient(135deg,#f6f9ff,#eef3ff);
  border:1.5px dashed var(--brand);border-radius:16px;padding:16px 26px;
  font-family:"SF Mono",ui-monospace,Menlo,Consolas,monospace;font-size:23px;font-weight:900;
  letter-spacing:2px;color:var(--brand-2);word-break:break-all}
.code-sub{font-size:11px;color:var(--muted);margin-top:10px}
.verify-btn{width:100%;margin-top:16px;border:none;border-radius:16px;padding:16px;
  background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;font-size:16px;
  font-weight:900;cursor:pointer;box-shadow:0 12px 26px rgba(43,92,255,.35);transition:.15s;letter-spacing:1px}
.verify-btn:active{transform:scale(.98)}
.verify-btn.ok{background:linear-gradient(135deg,var(--ok),#0a9d56)}

/* 验证结果 */
.result{margin-top:18px;border-radius:18px;overflow:hidden;border:1.5px solid #cdf3df;
  animation:fadeUp .4s both}
.result-head{background:var(--ok-bg);padding:18px 16px;text-align:center}
.result-check{width:54px;height:54px;border-radius:50%;margin:0 auto 8px;
  background:var(--ok);color:#fff;display:grid;place-items:center;font-size:28px;
  box-shadow:0 8px 20px rgba(18,183,106,.4);animation:pop .4s}
@keyframes pop{0%{transform:scale(0)}60%{transform:scale(1.15)}100%{transform:scale(1)}}
.result-head .t{font-weight:900;color:var(--ok);font-size:17px}
.result-head .s{font-size:12px;color:#0a7d49;margin-top:2px}
.result-list{list-style:none;padding:4px 16px 14px}
.result-list li{display:flex;justify-content:space-between;gap:12px;padding:10px 0;
  border-bottom:1px solid var(--line);font-size:13.5px}
.result-list li:last-child{border-bottom:none}
.result-list span{color:var(--muted)}
.result-list b{font-weight:700;text-align:right}
.warn{background:#fff5e6;color:#b25c02;font-size:12.5px;padding:12px 14px;margin:0 16px 16px;
  border-radius:12px;font-weight:600;border:1px solid #ffe2b8}

/* 防伪特征矩阵 */
.feat-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.feat{background:linear-gradient(135deg,#f7f9ff,#eef3ff);border-radius:14px;padding:14px;
  border:1px solid var(--line)}
.feat .fi{width:32px;height:32px;border-radius:9px;background:#fff;display:grid;place-items:center;
  font-size:17px;margin-bottom:8px;box-shadow:var(--shadow-sm)}
.feat .ft{font-weight:800;font-size:13px}
.feat .fd{font-size:11.5px;color:var(--muted);margin-top:2px;line-height:1.45}

/* 企业卡 */
.biz-row{display:flex;justify-content:space-between;gap:12px;padding:11px 0;border-bottom:1px solid var(--line);font-size:13.5px}
.biz-row:last-child{border-bottom:none}
.biz-row .k{color:var(--muted);flex:none;width:78px}
.biz-row .v{font-weight:700;text-align:right;flex:1}
.biz-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px}
.biz-tags .tg{font-size:10.5px;font-weight:700;padding:4px 9px;border-radius:7px;
  background:#eef3ff;color:var(--brand)}
.biz-tags .tg.g{background:#fbf3df;color:#9a6a10}

/* 质检环形图 */
.qa-wrap{display:flex;gap:18px;align-items:center}
.qa-ring{width:110px;height:110px;border-radius:50%;flex:none;position:relative;
  background:conic-gradient(var(--ok) 0 var(--rate),var(--line) var(--rate) 100%)}
.qa-ring::after{content:"";position:absolute;inset:14px;border-radius:50%;background:var(--card)}
.qa-ring .pct{position:absolute;inset:0;display:grid;place-items:center;font-size:22px;font-weight:900;color:var(--ok);z-index:2}
.qa-info{flex:1}
.qa-info .h{font-weight:900;font-size:14px;margin-bottom:6px}
.qa-info .li{font-size:12.5px;color:var(--muted);padding:3px 0;display:flex;align-items:center;gap:6px}
.qa-info .li .d{width:6px;height:6px;border-radius:50%;background:var(--ok)}
.qa-report{margin-top:14px;background:#f7f9ff;border-radius:12px;padding:12px 14px;
  display:flex;align-items:center;justify-content:space-between;font-size:12.5px}
.qa-report a{font-weight:700}

/* 物流路线图 */
.route{margin-top:6px}
.route-cities{display:flex;justify-content:space-between;font-size:11px;color:var(--muted);
  font-weight:700;margin-bottom:6px}
.route-line{position:relative;height:8px;background:var(--line);border-radius:8px;margin-bottom:4px}
.route-fill{position:absolute;left:0;top:0;height:100%;border-radius:8px;
  background:linear-gradient(90deg,var(--brand),var(--brand-2));width:var(--prog)}
.route-dots{display:flex;justify-content:space-between;margin-top:-7px;position:relative}
.route-dots .dt{width:14px;height:14px;border-radius:50%;background:var(--card);
  border:3px solid var(--brand);box-shadow:0 0 0 3px var(--line)}
.route-dots .dt.done{background:var(--brand)}
.route-dots .dt.cur{border-color:var(--ok);background:var(--ok);box-shadow:0 0 0 4px var(--ok-bg)}
.route-list{margin-top:14px}
.route-list .ri{display:flex;gap:12px;padding:10px 0;border-bottom:1px dashed var(--line)}
.route-list .ri:last-child{border-bottom:none}
.route-list .rt{font-size:11px;color:var(--brand);font-weight:800;flex:none;width:78px}
.route-list .rc{font-size:13px;font-weight:700}
.route-list .rd{font-size:11.5px;color:var(--muted)}

/* 溯源时间线 */
.timeline{position:relative;padding-left:26px;margin-top:4px}
.timeline::before{content:"";position:absolute;left:9px;top:6px;bottom:6px;width:2px;
  background:linear-gradient(var(--brand),var(--brand-2))}
.tl-item{position:relative;padding:0 0 18px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{content:"";position:absolute;left:-22px;top:4px;width:14px;height:14px;
  border-radius:50%;background:var(--card);border:3px solid var(--brand);box-shadow:0 0 0 4px var(--line)}
.tl-time{font-size:11.5px;color:var(--brand);font-weight:800}
.tl-title{font-weight:800;font-size:14px;margin:2px 0}
.tl-desc{font-size:12.5px;color:var(--muted)}

/* 资质证书墙 */
.cert-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.cert{background:linear-gradient(135deg,#fffdf5,#f8f1de);border:1px solid #efe2b8;
  border-radius:14px;padding:14px;text-align:center}
.cert .ci{font-size:26px}
.cert .cn{font-weight:800;font-size:13px;margin-top:6px}
.cert .cn2{font-size:10.5px;color:var(--muted);margin-top:2px}

/* 二维码区 */
.qr-card{text-align:center;background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);
  padding:22px}
.qr-card img{width:200px;height:200px;border-radius:16px;background:#fff;padding:10px;
  border:1px solid var(--line);margin:0 auto}
.qr-tip{font-size:12.5px;color:var(--muted);margin-top:10px}
.qr-url{font-size:11.5px;color:var(--brand);font-weight:700;margin-top:5px;word-break:break-all;font-family:ui-monospace,monospace}

/* 页脚 */
.foot{text-align:center;font-size:11.5px;color:var(--muted);margin-top:22px;line-height:1.9}
.foot .line{height:1px;background:var(--line);margin:0 0 14px}
.foot .seal{display:inline-flex;align-items:center;gap:5px;border:1px solid var(--line);
  border-radius:8px;padding:5px 10px;margin-top:8px;font-weight:700;color:var(--brand)}

/* 入口/总览 */
.idx-hero{background:linear-gradient(135deg,#2b5cff,#1638c9);color:#fff;border-radius:26px;
  padding:30px 22px;text-align:center;margin:16px 0;position:relative;overflow:hidden;box-shadow:var(--shadow)}
.idx-hero::after{content:"";position:absolute;width:200px;height:200px;border-radius:50%;
  background:var(--gold);right:-70px;top:-70px;opacity:.2;filter:blur(6px)}
.idx-hero h1{font-size:22px;margin-bottom:6px;position:relative}
.idx-hero p{margin:0;opacity:.92;font-size:12.5px;position:relative}
.prod-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.prod-card{background:var(--card);border-radius:18px;padding:18px 12px;text-align:center;
  color:var(--text);display:block;box-shadow:var(--shadow-sm);transition:.15s}
.prod-card:active{transform:scale(.97)}
.prod-card .ic{font-size:34px}
.prod-card .nm{font-weight:800;margin-top:6px;font-size:13px}
.prod-card .br{font-size:10.5px;color:var(--muted);margin-top:2px}
.qr-overview{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.qr-ov-card{background:var(--card);border-radius:18px;padding:16px;text-align:center;box-shadow:var(--shadow-sm)}
.qr-ov-card img{width:160px;height:160px;background:#fff;padding:8px;border-radius:12px;border:1px solid var(--line);margin:0 auto}
.qr-ov-card .nm{font-weight:800;margin-top:10px;font-size:13px}
.qr-ov-card .br{font-size:10.5px;color:var(--muted)}
.qr-ov-card .u{font-size:10.5px;color:var(--brand);word-break:break-all;margin-top:6px;font-family:ui-monospace,monospace}

/* ===== 5 套主题 ===== */
body.theme-pen{--brand:#2b5cff;--brand-2:#1638c9}
body.theme-notebook{--bg:#eef6f0;--bg2:#e2f1e7;--brand:#0f9d58;--brand-2:#0b6e3e;--accent:#0f9d58;--line:#e0efe4}
body.theme-notebook .qa-ring{background:conic-gradient(var(--ok) 0 var(--rate),#ddeee2 var(--rate) 100%)}
body.theme-eraser{--bg:#fff4ec;--bg2:#ffead9;--brand:#f5760a;--brand-2:#c25400;--accent:#f5760a;--line:#ffe6d2;--radius:26px}
body.theme-eraser .feat{background:linear-gradient(135deg,#fff7ef,#ffeede)}
body.theme-eraser .qa-ring{background:conic-gradient(var(--ok) 0 var(--rate),#ffe6d2 var(--rate) 100%)}
body.theme-marker{--bg:linear-gradient(180deg,#f7f0ff,#fdf2f8);--bg2:#fdf2f8;--brand:#8b3df0;--brand-2:#d6409f;--accent:#8b3df0;--line:#f0e4ff;--card:rgba(255,255,255,.78);--shadow:0 18px 50px rgba(139,61,240,.14);--shadow-sm:0 8px 22px rgba(139,61,240,.1)}
body.theme-marker .card,body.theme-marker .tabs,body.theme-marker .qr-card,body.theme-marker .prod-card,body.theme-marker .qr-ov-card{backdrop-filter:blur(10px);border:1px solid rgba(139,61,240,.14)}
body.theme-marker .qa-ring{background:conic-gradient(var(--ok) 0 var(--rate),#f0e4ff var(--rate) 100%)}
body.theme-ruler{--bg:#0a1122;--bg2:#0e1830;--card:#15203b;--text:#e7eefb;--muted:#8ea3c8;--line:#243352;
  --brand:#22d3ee;--brand-2:#0ea5e9;--accent:#22d3ee;--gold:#f5c451;--ok:#34d399;--ok-bg:#0f2a22;
  --shadow:0 18px 50px rgba(0,0,0,.5);--shadow-sm:0 8px 22px rgba(0,0,0,.4)}
body.theme-ruler .code-box{background:linear-gradient(135deg,#1a2748,#102042);border-color:#22d3ee;color:#7fe9ff}
body.theme-ruler .feat{background:linear-gradient(135deg,#172546,#101c38);border-color:#243352}
body.theme-ruler .biz-tags .tg{background:#16314a;color:#7fe9ff}
body.theme-ruler .qa-ring{background:conic-gradient(var(--ok) 0 var(--rate),#243352 var(--rate) 100%)}
body.theme-ruler .qa-ring::after{background:var(--card)}
body.theme-ruler .route-dots .dt{box-shadow:0 0 0 3px #0e1830}
body.theme-ruler .cert{background:linear-gradient(135deg,#1a2748,#15203b);border-color:#243352}
body.theme-ruler .topbar{background:rgba(15,26,53,.82);border-color:#243352}
body.theme-ruler .idx-hero{background:linear-gradient(135deg,#0e2a3a,#0a1830)}