*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{
  --primary:#2563eb;--primary-d:#1d4ed8;--ink:#0f172a;--ink-2:#475569;--ink-3:#94a3b8;
  --bg:#f5f7fb;--card:#fff;--line:#e6ebf2;--soft:#f8fafc;
  --ok:#10b981;--warn:#f59e0b;--danger:#ef4444;
  --grad:linear-gradient(120deg,#1e40af 0%,#2563eb 55%,#0ea5e9 100%);
  --shadow:0 1px 3px rgba(15,23,42,.06),0 10px 30px -18px rgba(15,23,42,.25);
}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Roboto,sans-serif;
  color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased;font-size:14px;line-height:1.6}
a{text-decoration:none;color:inherit}
[v-cloak]{display:none}

/* ===== 官网 ===== */
.site-nav{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.9);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav-in{max-width:1120px;margin:0 auto;height:64px;padding:0 24px;display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:17px}
.brand .logo{width:36px;height:36px;border-radius:10px;background:var(--grad);display:flex;align-items:center;justify-content:center;color:#fff;font-size:18px}
.nav-cta{background:var(--grad);color:#fff;padding:9px 18px;border-radius:9px;font-weight:700;font-size:13.5px}
.nav-cta:hover{filter:brightness(1.06)}
.hero{position:relative;overflow:hidden;background:radial-gradient(1000px 500px at 70% -10%,rgba(37,99,235,.14),transparent 60%),var(--bg)}
.hero-in{max-width:1120px;margin:0 auto;padding:84px 24px 70px;text-align:center}
.hero .eyebrow{display:inline-block;font-size:12.5px;font-weight:700;color:var(--primary);background:rgba(37,99,235,.1);border-radius:99px;padding:5px 14px;margin-bottom:22px}
.hero h1{font-size:44px;line-height:1.15;font-weight:850;letter-spacing:-.5px;margin-bottom:18px}
.hero h1 .g{background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero p{font-size:16.5px;color:var(--ink-2);max-width:640px;margin:0 auto 30px}
.hero-btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.btn-lg{padding:13px 26px;border-radius:11px;font-weight:750;font-size:15px;border:none;cursor:pointer}
.btn-fill{background:var(--grad);color:#fff;box-shadow:0 10px 24px -12px rgba(37,99,235,.6)}
.btn-fill:hover{filter:brightness(1.06)}
.btn-line{background:#fff;border:1px solid var(--line);color:var(--ink-2)}
.btn-line:hover{border-color:var(--primary);color:var(--primary)}
.features{max-width:1120px;margin:0 auto;padding:20px 24px 80px;display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px}
.feat{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:26px 24px;box-shadow:var(--shadow)}
.feat .ic{width:46px;height:46px;border-radius:12px;background:rgba(37,99,235,.1);color:var(--primary);display:flex;align-items:center;justify-content:center;font-size:22px;margin-bottom:16px}
.feat h3{font-size:16.5px;font-weight:750;margin-bottom:8px}
.feat p{font-size:13.5px;color:var(--ink-3);line-height:1.7}
.site-foot{border-top:1px solid var(--line);background:#fff}
.foot-in{max-width:1120px;margin:0 auto;padding:26px 24px;text-align:center;color:var(--ink-3);font-size:12.5px;line-height:1.9}
.foot-in b{color:var(--ink-2);font-weight:700}

/* ===== 后台登录 ===== */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;
  background:radial-gradient(900px 480px at 50% -10%,rgba(37,99,235,.16),transparent 60%),var(--bg)}
.login-card{width:392px;max-width:92vw;background:var(--card);border:1px solid var(--line);border-radius:18px;padding:36px 32px;box-shadow:var(--shadow)}
.login-logo{display:flex;align-items:center;gap:10px;font-size:20px;font-weight:800;margin-bottom:6px}
.login-logo .mk{width:38px;height:38px;border-radius:11px;background:var(--grad);display:flex;align-items:center;justify-content:center;font-size:19px;color:#fff}
.login-sub{color:var(--ink-3);font-size:13px;margin-bottom:24px}
.login-tag{display:inline-block;font-size:12px;font-weight:700;color:var(--primary);background:rgba(37,99,235,.1);border-radius:6px;padding:3px 10px;margin-bottom:22px}
.login-err{background:#fef2f2;color:#b91c1c;border:1px solid #fecaca;border-radius:9px;padding:9px 12px;font-size:13px;margin-bottom:16px}
.field{margin-bottom:16px}
.field label{display:block;font-size:13px;color:var(--ink-2);margin-bottom:7px;font-weight:600}
.field input{width:100%;height:44px;padding:0 14px;border:1px solid var(--line);border-radius:10px;font-size:14px;background:var(--soft);transition:.15s}
.field input:focus{outline:none;border-color:var(--primary);background:#fff;box-shadow:0 0 0 3px rgba(37,99,235,.12)}
.btn{height:44px;border:none;border-radius:10px;font-size:15px;font-weight:700;cursor:pointer;transition:.15s;display:inline-flex;align-items:center;justify-content:center;gap:6px;width:100%}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 6px 16px -8px rgba(37,99,235,.6)}
.btn-primary:hover{filter:brightness(1.05)}

/* ===== 后台布局 ===== */
.layout{display:flex;min-height:100vh}
.side{width:230px;background:#fff;border-right:1px solid var(--line);position:fixed;inset:0 auto 0 0;display:flex;flex-direction:column;z-index:20}
.side-logo{display:flex;align-items:center;gap:9px;font-size:15px;font-weight:800;padding:20px;border-bottom:1px solid var(--line)}
.side-logo .mk{width:30px;height:30px;border-radius:8px;background:var(--grad);display:flex;align-items:center;justify-content:center;font-size:15px;color:#fff}
.menu{flex:1;padding:14px 12px}
.menu a{display:flex;align-items:center;gap:10px;padding:11px 14px;border-radius:10px;color:var(--ink-2);font-weight:600;margin-bottom:4px;cursor:pointer}
.menu a:hover{background:var(--soft);color:var(--ink)}
.menu a.active{background:linear-gradient(120deg,rgba(37,99,235,.12),rgba(14,165,233,.1));color:var(--primary)}
.side-foot{padding:14px 16px;border-top:1px solid var(--line);font-size:12.5px;color:var(--ink-3)}
.side-foot .u{color:var(--ink);font-weight:700;margin-bottom:8px}
.side-foot a{color:var(--ink-3);cursor:pointer}.side-foot a:hover{color:var(--primary)}
.main{flex:1;margin-left:230px;display:flex;flex-direction:column;min-width:0}
.topbar{height:60px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 26px;position:sticky;top:0;z-index:10}
.topbar h2{font-size:17px;font-weight:750}
.content{padding:24px 26px;flex:1}
.empty{text-align:center;padding:70px 20px;color:var(--ink-3)}
.empty .ic{font-size:44px;margin-bottom:14px}
.card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:28px;box-shadow:var(--shadow)}

.toast{position:fixed;top:24px;left:50%;transform:translateX(-50%);background:#111827;color:#fff;padding:11px 20px;border-radius:10px;font-size:13.5px;z-index:200;box-shadow:0 10px 30px rgba(0,0,0,.25)}
.toast.err{background:#b91c1c}.toast.ok{background:#047857}

/* ===== 后台通用组件(管理后台/商户后台共用) ===== */
.page-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;flex-wrap:wrap;gap:12px}
.page-head h3{font-size:16px;font-weight:750;color:var(--ink)}
.muted{color:var(--ink-3)}.mono{font-family:ui-monospace,Menlo,monospace;font-size:12.5px}
.lk{color:var(--primary);cursor:pointer;font-weight:600}.lk:hover{text-decoration:underline}.lk.danger{color:var(--danger)}
.row-acts{display:flex;gap:12px;flex-wrap:wrap}
/* 按钮 */
.btn-sm{height:36px;padding:0 15px;font-size:13.5px;border-radius:9px;border:none;cursor:pointer;font-weight:700;display:inline-flex;align-items:center;gap:5px}
.btn-solid{background:var(--grad);color:#fff}.btn-solid:hover{filter:brightness(1.05)}
.btn-ghost{background:#fff;border:1px solid var(--line);color:var(--ink-2);height:36px;padding:0 14px;border-radius:9px;font-weight:600;font-size:13.5px;cursor:pointer}
.btn-ghost:hover{border-color:var(--primary);color:var(--primary)}
.btn-sm:disabled,.btn-ghost:disabled{opacity:.5;cursor:not-allowed}
/* 表格 */
.table-wrapper{background:#fff;border:1px solid var(--line);border-radius:14px;overflow-x:auto;box-shadow:var(--shadow)}
table{width:100%;border-collapse:collapse;font-size:13.5px}
thead th{text-align:left;padding:13px 16px;background:var(--soft);color:var(--ink-2);font-weight:700;white-space:nowrap;border-bottom:1px solid var(--line)}
tbody td{padding:13px 16px;border-bottom:1px solid var(--line);color:var(--ink)}
tbody tr:last-child td{border-bottom:none}tbody tr:hover{background:var(--soft)}
/* 徽章 */
.badge{display:inline-flex;align-items:center;gap:5px;padding:3px 10px;border-radius:99px;font-size:12px;font-weight:700;white-space:nowrap}
.badge .d{width:6px;height:6px;border-radius:50%}
.b-gray{background:#f1f5f9;color:#64748b}.b-gray .d{background:#94a3b8}
.b-amber{background:#fffbeb;color:#b45309}.b-amber .d{background:#f59e0b}
.b-blue{background:#eff6ff;color:#1d4ed8}.b-blue .d{background:#3b82f6}
.b-green{background:#ecfdf5;color:#047857}.b-green .d{background:#10b981}
.b-red{background:#fef2f2;color:#b91c1c}.b-red .d{background:#ef4444}
/* 弹窗 */
.mask{position:fixed;inset:0;background:rgba(15,23,42,.45);display:flex;align-items:flex-start;justify-content:center;padding:36px 16px;z-index:100;overflow:auto}
.modal{background:#fff;border-radius:16px;width:560px;max-width:96vw;box-shadow:0 24px 60px -20px rgba(15,23,42,.4)}
.modal.lg{width:860px}
.modal-h{display:flex;align-items:center;justify-content:space-between;padding:18px 22px;border-bottom:1px solid var(--line)}
.modal-h h3{font-size:16px;font-weight:750}
.modal-h .x{cursor:pointer;color:var(--ink-3);font-size:22px;width:30px;height:30px;display:flex;align-items:center;justify-content:center;border-radius:8px}
.modal-h .x:hover{background:var(--soft)}
.modal-b{padding:20px 22px;max-height:72vh;overflow:auto}
.modal-f{padding:14px 22px;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:10px}
/* 表单 */
.fm{margin-bottom:14px}
.fm label{display:block;font-size:12.5px;color:var(--ink-2);margin-bottom:6px;font-weight:600}
.fm label .req{color:var(--danger)}
.fm input,.fm select,.fm textarea{width:100%;padding:9px 12px;border:1px solid var(--line);border-radius:9px;font-size:13.5px;background:var(--soft);font-family:inherit;color:var(--ink)}
.fm input:focus,.fm select:focus,.fm textarea:focus{outline:none;border-color:var(--primary);background:#fff;box-shadow:0 0 0 3px rgba(37,99,235,.1)}
.fm input:disabled{background:#f1f5f9;color:var(--ink-3)}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px}.grid3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:14px}
.sect-t{font-size:13.5px;font-weight:750;color:var(--ink);margin:22px 0 12px;padding-left:9px;border-left:3px solid var(--primary)}
.sect-t:first-child{margin-top:0}
/* 状态提示条 */
.notice{padding:13px 16px;border-radius:10px;font-size:13.5px;margin-bottom:18px;line-height:1.6}
.notice.info{background:#eff6ff;color:#1e40af;border:1px solid #bfdbfe}
.notice.warn{background:#fffbeb;color:#92400e;border:1px solid #fde68a}
.notice.ok{background:#ecfdf5;color:#065f46;border:1px solid #a7f3d0}
.notice.err{background:#fef2f2;color:#991b1b;border:1px solid #fecaca}
/* 进件材料上传位 */
.up-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:14px}
.up-slot{border:1px dashed var(--line);border-radius:11px;padding:12px;text-align:center;background:var(--soft);position:relative}
.up-slot .lb{font-size:12px;color:var(--ink-2);font-weight:600;margin-bottom:8px}.up-slot .lb .req{color:var(--danger)}
.up-slot .thumb{width:100%;height:96px;object-fit:cover;border-radius:7px;border:1px solid var(--line);cursor:zoom-in;background:#fff}
.up-slot .ph{width:100%;height:96px;border-radius:7px;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;color:var(--ink-3);font-size:24px;background:#fff}
.up-slot .act{margin-top:8px;display:flex;gap:8px;justify-content:center;font-size:12px}
/* 数据卡(概览) */
.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px;margin-bottom:20px}
.stat{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px 20px;box-shadow:var(--shadow)}
.stat .n{font-size:26px;font-weight:850;color:var(--ink)}.stat .l{font-size:12.5px;color:var(--ink-3);margin-top:4px;font-weight:600}
/* 图片放大预览遮罩 */
.imgview{position:fixed;inset:0;background:rgba(0,0,0,.82);display:flex;align-items:center;justify-content:center;z-index:300;cursor:zoom-out}
.imgview img{max-width:92vw;max-height:90vh;border-radius:8px}
/* 详情键值 */
.kv-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px 22px}
.kv{display:flex;flex-direction:column;gap:2px}.kv .k{font-size:12px;color:var(--ink-3)}.kv .v{font-size:13.5px;color:var(--ink);font-weight:600}
.tabs{display:flex;gap:8px;margin-bottom:16px;flex-wrap:wrap}
.tab{cursor:pointer;font-size:13px;font-weight:700;padding:6px 14px;border-radius:99px;background:#fff;border:1px solid var(--line);color:var(--ink-2)}
.tab.on{background:var(--grad);color:#fff;border-color:transparent}

@media(max-width:640px){.side{display:none}.main{margin-left:0}.grid2,.grid3,.kv-grid{grid-template-columns:1fr}}