/* DocGuard SaaS 控制台 / 着陆页统一样式 */
:root{
  --bg:#f5f7fb;
  --panel:#fff;
  --ink:#0f172a;
  --ink-2:#334155;
  --muted:#64748b;
  --muted-2:#94a3b8;
  --line:#e2e8f0;
  --line-2:#eef2f7;
  --brand:#2563eb;
  --brand-dark:#1d4ed8;
  --brand-soft:#eff4ff;
  --ok:#059669;
  --ok-soft:#ecfdf5;
  --warn:#b45309;
  --warn-soft:#fffbeb;
  --bad:#dc2626;
  --bad-soft:#fef2f2;
  --radius:14px;
  --shadow:0 1px 2px rgba(15,23,42,.04),0 10px 30px rgba(15,23,42,.06);
  --shadow-sm:0 1px 2px rgba(15,23,42,.05);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:var(--bg);color:var(--ink);
  font:14px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
  -webkit-font-smoothing:antialiased;
}
[hidden]{display:none!important}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
button{font:inherit;color:inherit}
h1,h2,h3,h4,p{margin:0}
.mono{font-family:"JetBrains Mono",Consolas,monospace}
.muted{color:var(--muted)}
.small{font-size:12px}
.right{text-align:right}
.nowrap{white-space:nowrap}

/* ---------------------------------------------------------------- 按钮 */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  border:1px solid var(--line);background:#fff;color:var(--ink-2);
  border-radius:9px;padding:8px 14px;font-size:13px;font-weight:550;line-height:1.4;
  cursor:pointer;transition:background .15s,border-color .15s,box-shadow .15s;white-space:nowrap;
}
.btn:hover{background:#f8fafc;border-color:#cbd5e1;text-decoration:none}
.btn:disabled{opacity:.55;cursor:not-allowed}
.btn-primary{background:var(--brand);border-color:var(--brand);color:#fff;box-shadow:0 1px 2px rgba(37,99,235,.25)}
.btn-primary:hover{background:var(--brand-dark);border-color:var(--brand-dark)}
.btn-soft{background:var(--brand-soft);border-color:#dbe7ff;color:var(--brand-dark)}
.btn-soft:hover{background:#e3edff}
.btn-danger{color:var(--bad);border-color:#fecaca;background:#fff}
.btn-danger:hover{background:var(--bad-soft);border-color:#fca5a5}
.btn-sm{padding:5px 10px;font-size:12.5px;border-radius:7px}
.btn-lg{padding:11px 22px;font-size:14.5px;border-radius:10px}
.btn-block{width:100%}
.link-btn{border:0;background:none;padding:0;color:var(--muted);cursor:pointer;font-size:12.5px}
.link-btn:hover{color:var(--brand);text-decoration:underline}

/* ---------------------------------------------------------------- 表单 */
.field{display:flex;flex-direction:column;gap:6px;min-width:0}
.field > .lab{font-size:12.5px;font-weight:600;color:var(--ink-2)}
.field > .lab em{color:var(--bad);font-style:normal;margin-left:2px}
.input,.field input,.field select,.field textarea{
  width:100%;border:1px solid var(--line);border-radius:9px;background:#fff;
  padding:9px 11px;font-size:13.5px;color:var(--ink);outline:none;transition:border-color .15s,box-shadow .15s;
}
.input:focus,.field input:focus,.field select:focus,.field textarea:focus{
  border-color:#93b4fb;box-shadow:0 0 0 3px rgba(37,99,235,.12);
}
.field .hint{font-size:11.5px;color:var(--muted-2)}
.form{display:grid;gap:14px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-row-3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.switches{display:flex;flex-wrap:wrap;gap:8px}
.sw{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--line);border-radius:9px;padding:7px 11px;font-size:12.5px;color:var(--ink-2);cursor:pointer;background:#fff}
.sw input{accent-color:var(--brand);width:14px;height:14px;margin:0}
.sw.on{border-color:#bfd3fe;background:var(--brand-soft)}

/* ---------------------------------------------------------------- 基础块 */
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);min-width:0}
.card-pad{padding:20px}
.card-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 20px;border-bottom:1px solid var(--line-2)}
.card-title{font-size:14px;font-weight:650}
.card-sub{font-size:12px;color:var(--muted);margin-top:2px}
.badge{display:inline-flex;align-items:center;gap:4px;border:1px solid var(--line);background:#f8fafc;color:var(--muted);border-radius:999px;padding:2px 9px;font-size:11.5px;font-weight:600;white-space:nowrap}
.badge.ok{background:var(--ok-soft);border-color:#a7f3d0;color:#047857}
.badge.warn{background:var(--warn-soft);border-color:#fde68a;color:var(--warn)}
.badge.bad{background:var(--bad-soft);border-color:#fecaca;color:var(--bad)}
.badge.info{background:var(--brand-soft);border-color:#dbe7ff;color:var(--brand-dark)}
.badge.muted{background:#f8fafc}
.dot{width:7px;height:7px;border-radius:50%;background:var(--muted-2);display:inline-block}
.dot.ok{background:var(--ok)}.dot.bad{background:var(--bad)}.dot.warn{background:#f59e0b}

.empty{padding:44px 20px;text-align:center;color:var(--muted-2);font-size:13px}
.empty-title{color:var(--ink-2);font-weight:600;font-size:14px;margin-bottom:4px}
.empty-hint{font-size:12px;color:var(--muted-2)}

/* ---------------------------------------------------------------- 表格 */
.table-wrap{overflow:auto;border-radius:0 0 var(--radius) var(--radius)}
.table{width:100%;border-collapse:collapse;font-size:13px}
.table th{
  text-align:left;font-size:11.5px;font-weight:650;color:var(--muted);
  padding:10px 14px;background:#fbfcfe;border-bottom:1px solid var(--line);white-space:nowrap;
}
.table td{padding:12px 14px;border-bottom:1px solid var(--line-2);vertical-align:middle}
.table tr:last-child td{border-bottom:0}
.table tbody tr:hover{background:#fbfcff}
.fname{font-weight:600;color:var(--ink);max-width:260px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sub{font-size:11.5px;color:var(--muted-2);margin-top:1px}
.row-actions{display:flex;gap:6px;flex-wrap:wrap}
.act-trigger{min-width:78px;justify-content:space-between;gap:8px}
.act-trigger .caret{
  width:0;height:0;margin-top:1px;
  border-left:4px solid transparent;border-right:4px solid transparent;
  border-top:5px solid #94a3b8;transition:transform .15s;
}
.act-trigger[aria-expanded="true"]{border-color:#cbd5e1;background:#f8fafc}
.act-trigger[aria-expanded="true"] .caret{transform:rotate(180deg)}
.act-menu{
  position:fixed;left:0;top:0;z-index:900;min-width:156px;padding:6px;
  background:#fff;border:1px solid var(--line);border-radius:11px;
  box-shadow:0 14px 36px rgba(15,23,42,.16);display:none;
}
.act-menu.open{display:block;animation:menuIn .12s ease-out}
@keyframes menuIn{from{opacity:.4;transform:translateY(-4px)}to{opacity:1;transform:none}}
.act-menu button{
  display:block;width:100%;border:0;background:none;text-align:left;
  padding:8px 10px;border-radius:7px;font-size:13px;color:var(--ink-2);
  cursor:pointer;white-space:nowrap;
}
.act-menu button:hover,.act-menu button:focus-visible{background:#f3f7ff;color:var(--ink);outline:none}
.act-menu button.danger{color:var(--bad)}
.act-menu button.danger:hover,.act-menu button.danger:focus-visible{background:var(--bad-soft)}
.act-menu .sep{height:1px;background:var(--line-2);margin:5px 4px}
.link-cell{display:inline-block;max-width:210px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;vertical-align:middle;font-size:12px}
.num{font-family:"JetBrains Mono",Consolas,monospace;font-size:12.5px;white-space:nowrap}

/* ---------------------------------------------------------------- 弹窗 / 提示 */
.modal-mask{position:fixed;inset:0;z-index:1000;background:rgba(15,23,42,.45);backdrop-filter:blur(3px);display:flex;align-items:center;justify-content:center;padding:20px}
.modal{width:min(580px,94vw);max-height:90vh;overflow:auto;background:#fff;border-radius:16px;box-shadow:0 24px 60px rgba(15,23,42,.22);animation:pop .16s ease-out}
.modal.wide{width:min(820px,94vw)}
.modal.confirm{width:min(420px,94vw)}
.confirm-text{font-size:13.5px;line-height:1.8;color:var(--ink-2);margin:0;white-space:pre-wrap}
@keyframes pop{from{transform:translateY(6px) scale(.985);opacity:.5}to{transform:none;opacity:1}}
.modal-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding:20px 22px 0}
.modal-head h3{font-size:16px;font-weight:650}
.modal-head .modal-sub{font-size:12px;color:var(--muted);margin-top:4px}
.modal-x{border:0;background:#f1f5f9;color:var(--muted);width:28px;height:28px;border-radius:8px;cursor:pointer;font-size:17px;line-height:1}
.modal-x:hover{background:#e2e8f0;color:var(--ink)}
.modal-body{padding:18px 22px}
.modal-foot{display:flex;justify-content:flex-end;gap:8px;padding:0 22px 20px}
.modal-note{margin-top:14px;font-size:11.5px;color:var(--muted-2);line-height:1.7}

.toast{
  position:fixed;left:50%;bottom:32px;transform:translate(-50%,18px);z-index:3000;
  background:#111827;color:#fff;border-radius:10px;padding:10px 18px;font-size:13px;
  box-shadow:0 12px 30px rgba(15,23,42,.3);opacity:0;pointer-events:none;transition:all .18s;max-width:86vw;
}
.toast.show{opacity:1;transform:translate(-50%,0)}
.toast.bad{background:#991b1b}
.toast.ok{background:#065f46}

/* ---------------------------------------------------------------- 着陆页 */
.lp-nav{
  position:sticky;top:0;z-index:100;background:rgba(255,255,255,.82);backdrop-filter:blur(12px);
  border-bottom:1px solid rgba(226,232,240,.8);
}
.lp-nav-inner{max-width:1160px;margin:0 auto;padding:0 24px;height:64px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none}
.brand:hover{text-decoration:none}
.brand-mark{
  width:34px;height:34px;border-radius:10px;flex:0 0 34px;
  background:linear-gradient(135deg,#2563eb,#4f46e5);color:#fff;
  display:inline-flex;align-items:center;justify-content:center;font-weight:750;font-size:13px;letter-spacing:.5px;
  box-shadow:0 4px 12px rgba(37,99,235,.28);
}
.brand-name{font-weight:700;font-size:15px;line-height:1.2}
.brand-sub{font-size:10.5px;color:var(--muted);line-height:1.3}
.lp-nav-links{display:flex;align-items:center;gap:24px}
.lp-nav-links a{color:var(--ink-2);font-size:13px;font-weight:520}
.lp-nav-links a:hover{color:var(--brand);text-decoration:none}
.lp-nav-actions{display:flex;align-items:center;gap:8px}
.lp-nav-auth{display:flex;align-items:center;gap:8px}
@media (max-width:820px){.lp-nav-links{display:none}.lp-nav-inner{padding:0 16px}}

.hero{position:relative;overflow:hidden;padding:76px 24px 70px}
.hero::before,.hero::after{content:"";position:absolute;border-radius:50%;filter:blur(70px);opacity:.5;pointer-events:none}
.hero::before{width:520px;height:520px;background:#dbeafe;top:-180px;right:-120px}
.hero::after{width:420px;height:420px;background:#e0e7ff;bottom:-220px;left:-140px}
.hero-inner{position:relative;max-width:1160px;margin:0 auto;display:grid;grid-template-columns:1.02fr .98fr;gap:56px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);border-radius:999px;padding:5px 12px;font-size:12px;color:var(--muted);box-shadow:var(--shadow-sm)}
.eyebrow b{color:var(--brand-dark);font-weight:650}
.hero h1{font-size:46px;line-height:1.16;letter-spacing:-.8px;margin:20px 0 16px;font-weight:750}
.hero h1 span{background:linear-gradient(120deg,#2563eb,#6d28d9);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-lead{font-size:15.5px;line-height:1.8;color:var(--muted);max-width:520px}
.hero-cta{display:flex;align-items:center;gap:12px;margin:28px 0 18px;flex-wrap:wrap}
.hero-trust{display:flex;flex-wrap:wrap;gap:16px;font-size:12px;color:var(--muted-2)}
.hero-trust span{display:inline-flex;align-items:center;gap:6px}
.hero-trust svg{color:var(--ok)}
@media (max-width:980px){
  .hero{padding:52px 20px 46px}
  .hero-inner{grid-template-columns:1fr;gap:40px}
  .hero h1{font-size:38px}
}
@media (max-width:520px){.hero h1{font-size:31px}.hero-lead{font-size:14.5px}}

.mock{
  background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:0 30px 70px rgba(15,23,42,.14);
  overflow:hidden;transform:rotate(.6deg);
}
.mock-top{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:12px 15px;border-bottom:1px solid var(--line-2);font-size:12px;color:var(--muted)}
.mock-top b{color:var(--ink);font-weight:600;font-size:12.5px}
.mock-body{padding:20px;background:#eef2f7}
.mock-page{position:relative;background:#fff;border-radius:6px;padding:26px 24px;box-shadow:0 8px 24px rgba(15,23,42,.09);overflow:hidden}
.mock-line{height:7px;border-radius:4px;background:#e9eef5;margin-bottom:11px}
.mock-line.dark{background:#cbd5e1;height:10px}
.mock-line.w90{width:90%}.mock-line.w75{width:75%}.mock-line.w60{width:60%}.mock-line.w45{width:45%}
.mock-wm{
  position:absolute;right:16px;bottom:20px;transform:rotate(-16deg);
  font-size:10.5px;color:rgba(15,23,42,.16);font-weight:700;letter-spacing:.5px;pointer-events:none;
}
.mock-foot{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:12px 15px;font-size:11.5px;color:var(--muted);border-top:1px solid var(--line-2)}
@media (max-width:980px){.mock{transform:none}}

.section{max-width:1160px;margin:0 auto;padding:0 24px}
.section-head{text-align:center;max-width:640px;margin:0 auto 38px}
.section-tag{font-size:12px;font-weight:650;color:var(--brand);letter-spacing:1.2px;text-transform:uppercase}
.section-head h2{font-size:30px;letter-spacing:-.5px;margin:10px 0 12px;font-weight:720}
.section-head p{color:var(--muted);font-size:14.5px}
@media (max-width:640px){.section-head h2{font-size:24px}.section{padding:0 18px}}

.features{padding:34px 0 70px}
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.feature{background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px;transition:transform .18s,box-shadow .18s}
.feature:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.feature-ico{width:38px;height:38px;border-radius:10px;background:var(--brand-soft);color:var(--brand);display:flex;align-items:center;justify-content:center;margin-bottom:14px}
.feature h3{font-size:14.5px;font-weight:650;margin-bottom:6px}
.feature p{font-size:12.5px;color:var(--muted);line-height:1.75}
@media (max-width:860px){.feature-grid{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.feature-grid{grid-template-columns:1fr}}

.flow{padding:58px 0 66px;background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.flow-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.flow-step{position:relative;padding:20px;border-radius:13px;background:#fbfcfe;border:1px solid var(--line-2)}
.flow-step .idx{width:26px;height:26px;border-radius:8px;background:var(--brand);color:#fff;font-size:12px;font-weight:700;display:flex;align-items:center;justify-content:center;margin-bottom:12px}
.flow-step h3{font-size:13.5px;font-weight:650;margin-bottom:5px}
.flow-step p{font-size:12px;color:var(--muted)}
@media (max-width:860px){.flow-grid{grid-template-columns:1fr 1fr}}

.pricing{padding:70px 0}
.price-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;max-width:860px;margin:0 auto}
.price{background:#fff;border:1px solid var(--line);border-radius:16px;padding:28px;position:relative}
.price.hot{border-color:#bfd3fe;box-shadow:0 16px 50px rgba(37,99,235,.12)}
.price .flag{position:absolute;top:-11px;left:24px;background:var(--brand);color:#fff;font-size:11px;font-weight:650;border-radius:999px;padding:3px 10px}
.price h3{font-size:15px;font-weight:650}
.price .amount{font-size:36px;font-weight:750;letter-spacing:-1px;margin:10px 0 2px}
.price .amount small{font-size:13px;font-weight:500;color:var(--muted);letter-spacing:0}
.price ul{list-style:none;padding:0;margin:18px 0 22px;display:grid;gap:9px;font-size:12.5px;color:var(--ink-2)}
.price li{display:flex;gap:8px;align-items:flex-start}
.price li svg{flex:0 0 15px;margin-top:2px;color:var(--ok)}
@media (max-width:700px){.price-grid{grid-template-columns:1fr}}

.faq{padding:0 0 76px}
.faq-grid{max-width:860px;margin:0 auto;display:grid;gap:10px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px 20px}
.faq summary{cursor:pointer;font-weight:600;font-size:13.5px;list-style:none;display:flex;justify-content:space-between;gap:12px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--muted-2);font-weight:400}
.faq details[open] summary::after{content:"−"}
.faq p{margin-top:10px;font-size:12.5px;color:var(--muted);line-height:1.8}

.lp-cta{padding:0 24px 80px}
.lp-cta-box{
  max-width:1160px;margin:0 auto;border-radius:22px;padding:52px 40px;text-align:center;color:#fff;
  background:radial-gradient(120% 160% at 10% 0%,#1e40af 0%,#312e81 55%,#1e1b4b 100%);
  box-shadow:0 26px 60px rgba(30,58,138,.28);
}
.lp-cta-box h2{font-size:29px;letter-spacing:-.5px;margin-bottom:10px}
.lp-cta-box p{color:#c7d2fe;font-size:14px;margin-bottom:24px}
.lp-cta-box .btn-primary{background:#fff;color:#1e3a8a;border-color:#fff}
.lp-cta-box .btn-primary:hover{background:#eef2ff;border-color:#eef2ff}
.lp-cta-box .btn-ghost{border-color:rgba(255,255,255,.32);color:#e0e7ff;background:transparent}
.lp-cta-box .btn-ghost:hover{background:rgba(255,255,255,.08)}
@media (max-width:640px){.lp-cta-box{padding:38px 22px}.lp-cta-box h2{font-size:23px}}

.lp-foot{border-top:1px solid var(--line);background:#fff;padding:30px 24px}
.lp-foot-inner{max-width:1160px;margin:0 auto;display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;font-size:12px;color:var(--muted-2)}
.lp-foot-inner a{color:var(--muted)}

/* ---------------------------------------------------------------- 登录注册 */
.auth-mask{position:fixed;inset:0;z-index:1200;background:rgba(15,23,42,.5);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;padding:20px}
.auth-card{width:min(408px,94vw);background:#fff;border-radius:18px;box-shadow:0 30px 80px rgba(15,23,42,.3);padding:28px;position:relative;max-height:92vh;overflow:auto}
.auth-x{position:absolute;top:14px;right:14px;border:0;background:#f1f5f9;color:var(--muted);width:29px;height:29px;border-radius:8px;font-size:17px;cursor:pointer}
.auth-x:hover{background:#e2e8f0;color:var(--ink)}
.auth-brand{display:flex;align-items:center;gap:9px;margin-bottom:18px}
.auth-head h2{font-size:20px;letter-spacing:-.3px;font-weight:700}
.auth-head p{font-size:12.5px;color:var(--muted);margin-top:4px}
.auth-tabs{display:flex;background:#f1f5f9;border-radius:10px;padding:3px;margin:18px 0 16px}
.auth-tabs button{flex:1;border:0;background:none;border-radius:8px;padding:7px;font-size:12.5px;font-weight:600;color:var(--muted);cursor:pointer}
.auth-tabs button.active{background:#fff;color:var(--ink);box-shadow:var(--shadow-sm)}
.auth-form{display:grid;gap:12px}
.auth-error{display:none;background:var(--bad-soft);border:1px solid #fecaca;color:#b91c1c;border-radius:8px;padding:8px 10px;font-size:12px}
.auth-error.show{display:block}
.auth-note{font-size:11px;color:var(--muted-2);text-align:center;margin-top:14px;line-height:1.7}
.auth-free{background:var(--brand-soft);border:1px solid #dbe7ff;border-radius:10px;padding:10px 12px;font-size:11.5px;color:#1e40af;line-height:1.7}

/* ---------------------------------------------------------------- 应用外壳 */
.shell{display:grid;grid-template-columns:236px minmax(0,1fr);min-height:100vh}
.side{
  position:sticky;top:0;height:100vh;display:flex;flex-direction:column;min-width:0;
  background:#fff;border-right:1px solid var(--line);padding:18px 14px 16px;
}
.side-brand{display:flex;align-items:center;gap:10px;padding:2px 6px 18px;text-decoration:none;color:var(--ink)}
.side-brand:hover{text-decoration:none}
.side-nav{display:flex;flex-direction:column;gap:3px}
.side-nav button{
  display:flex;align-items:center;gap:10px;width:100%;text-align:left;
  border:0;background:none;border-radius:9px;padding:9px 11px;cursor:pointer;
  font-size:13px;font-weight:550;color:var(--muted);
}
.side-nav button:hover{background:#f8fafc;color:var(--ink-2)}
.side-nav button.active{background:var(--brand-soft);color:var(--brand-dark);font-weight:650}
.side-nav .nav-ico{width:16px;height:16px;display:flex;align-items:center;justify-content:center;font-size:12px;color:currentColor;opacity:.9}
.side-plan{margin-top:auto;border:1px solid var(--line);background:#fbfcfe;border-radius:12px;padding:13px}
.plan-label{font-size:10.5px;color:var(--muted-2);letter-spacing:.5px;text-transform:uppercase}
.plan-name{font-size:14px;font-weight:650;margin:2px 0 8px}
.quota-mini{display:flex;justify-content:space-between;font-size:11.5px;color:var(--muted);margin-top:3px}
.quota-mini b{color:var(--ink-2);font-weight:600}
.side-plan .btn{margin-top:11px;width:100%}
.side-foot{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:14px 4px 0;font-size:12px;color:var(--muted)}
.side-user{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:550;color:var(--ink-2)}
.main{padding:26px 32px 60px;min-width:0}
.main-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:22px;flex-wrap:wrap}
.main-head h1{font-size:22px;letter-spacing:-.4px;font-weight:720}
.main-head p{font-size:12.5px;color:var(--muted);margin-top:3px}
.main-head-actions{display:flex;gap:8px;flex-wrap:wrap}
.view{display:none}
.view.active{display:block;animation:fadein .18s ease-out}
@keyframes fadein{from{opacity:0;transform:translateY(3px)}to{opacity:1;transform:none}}
.side-toggle{display:none}
@media (max-width:900px){
  .shell{grid-template-columns:minmax(0,1fr);grid-template-rows:auto minmax(0,1fr)}
  .side{position:sticky;height:auto;flex-direction:row;align-items:center;gap:10px;padding:10px 14px;border-right:0;border-bottom:1px solid var(--line);z-index:50;overflow:auto;scrollbar-width:none;min-width:0}
  .side::-webkit-scrollbar{display:none}
  .side-brand{padding:0;flex:0 0 auto}
  .side-brand > span:last-child{display:none}
  .side-nav{flex-direction:row;gap:2px}
  .side-nav button{padding:7px 10px;font-size:12px;white-space:nowrap}
  .side-plan,.side-foot{display:none}
  .main{padding:20px 16px 50px}
  .main-head h1{font-size:19px}
}

/* ---------------------------------------------------------------- KPI / 图表 */
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:18px}
.kpi{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px 17px}
.kpi .k-label{font-size:11.5px;color:var(--muted);font-weight:550}
.kpi .k-val{font-size:25px;font-weight:730;letter-spacing:-.6px;margin-top:4px;line-height:1.2}
.kpi .k-val small{font-size:12px;font-weight:500;color:var(--muted-2);letter-spacing:0}
.kpi .k-sub{font-size:11.5px;color:var(--muted-2);margin-top:3px}
@media (max-width:1080px){.kpis{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.kpis{grid-template-columns:1fr}}

.grid-2{display:grid;grid-template-columns:1.25fr .75fr;gap:16px}
.grid-2-even{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media (max-width:1080px){.grid-2,.grid-2-even{grid-template-columns:minmax(0,1fr)}}

.quota-row{display:grid;gap:12px}
.quota-item{display:grid;gap:7px}
.quota-top{display:flex;align-items:baseline;justify-content:space-between;gap:8px;font-size:12.5px;color:var(--muted)}
.quota-top b{font-size:16px;color:var(--ink);font-weight:680}
.quota-bar{height:8px;border-radius:999px;background:#eef2f7;overflow:hidden}
.quota-bar i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,#2563eb,#60a5fa);transition:width .35s}
.quota-bar i.warn{background:linear-gradient(90deg,#d97706,#fbbf24)}
.quota-bar i.full{background:linear-gradient(90deg,#dc2626,#f87171)}

.chart{display:flex;align-items:flex-end;gap:5px;height:156px;padding:12px 2px 0}
.chart .day{flex:1;height:100%;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;gap:5px;min-width:0}
.chart .bars{display:flex;align-items:flex-end;justify-content:center;gap:3px;width:100%;height:calc(100% - 18px)}
.chart .bar{width:7px;min-height:2px;border-radius:3px 3px 0 0;background:linear-gradient(180deg,#60a5fa,#2563eb);transition:height .3s}
.chart .bar.alt{background:linear-gradient(180deg,#c4b5fd,#7c3aed)}
.chart .bar.zero{background:#e2e8f0}
.chart .lbl{font-size:10px;color:var(--muted-2);white-space:nowrap;overflow:hidden;max-width:100%}
.chart-legend{display:flex;gap:14px;font-size:11.5px;color:var(--muted);flex-wrap:wrap}
.chart-legend span{display:inline-flex;align-items:center;gap:6px}
.chart-legend i{width:8px;height:8px;border-radius:2px;background:#2563eb;display:inline-block}
.chart-legend i.alt{background:#7c3aed}

.activation{display:grid;gap:9px}
.act-step{display:flex;align-items:center;gap:10px;padding:9px 11px;border:1px solid var(--line);border-radius:9px;font-size:12.5px;color:var(--muted)}
.act-step.done{background:var(--ok-soft);border-color:#a7f3d0;color:#065f46}
.act-step .act-dot{width:18px;height:18px;border-radius:50%;border:1.5px solid #cbd5e1;display:flex;align-items:center;justify-content:center;font-size:10px;flex:0 0 18px}
.act-step.done .act-dot{background:var(--ok);border-color:var(--ok);color:#fff}
.act-step .act-time{margin-left:auto;font-size:10.5px;color:var(--muted-2)}

/* ---------------------------------------------------------------- 上传 */
.drop{
  border:1.5px dashed #cbd5e1;border-radius:12px;background:#fbfcfe;
  padding:30px 20px;text-align:center;cursor:pointer;transition:all .16s;
}
.drop:hover,.drop.over{border-color:#93b4fb;background:var(--brand-soft)}
.drop-ico{width:40px;height:40px;margin:0 auto 10px;border-radius:11px;background:#fff;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;color:var(--brand);font-size:11px;font-weight:750}
.drop-title{font-size:13.5px;font-weight:600;color:var(--ink-2)}
.drop-sub{font-size:11.5px;color:var(--muted-2);margin-top:3px}
.upload-progress{margin-top:14px;display:grid;gap:6px}
.upload-bar{height:7px;border-radius:999px;background:#eef2f7;overflow:hidden}
.upload-bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,#2563eb,#60a5fa);transition:width .2s}
.upload-text{font-size:11.5px;color:var(--muted);display:flex;justify-content:space-between;gap:8px}

/* ---------------------------------------------------------------- 管理台 */
.gate{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;background:radial-gradient(80% 100% at 50% 0%,#e8efff 0%,#f5f7fb 60%)}
.gate-card{width:min(420px,94vw);background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:0 24px 70px rgba(15,23,42,.14);padding:30px}
.gate-card h1{font-size:20px;font-weight:720;margin-top:16px}
.gate-card p{font-size:12.5px;color:var(--muted);margin:5px 0 20px;line-height:1.7}
.gate-card .form{gap:12px}
.gate-foot{margin-top:14px;font-size:11.5px;color:var(--muted-2);text-align:center}
.admin-side .side-plan{display:none}
.admin-tag{display:inline-flex;align-items:center;gap:5px;background:#fef3c7;border:1px solid #fde68a;color:#92400e;border-radius:999px;padding:2px 9px;font-size:11px;font-weight:650}

.funnel{display:grid;gap:11px}
.fstep{display:grid;grid-template-columns:100px 1fr 92px;align-items:center;gap:10px;font-size:12px;color:var(--muted)}
.fstep .fname{color:var(--ink-2);font-weight:600;white-space:nowrap}
.fstep .fbar{height:9px;border-radius:999px;background:#eef2f7;overflow:hidden}
.fstep .fbar i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,#2563eb,#60a5fa)}
.fstep .fmeta{text-align:right;font-family:"JetBrains Mono",Consolas,monospace;font-size:11.5px;color:var(--ink-2)}
@media (max-width:560px){.fstep{grid-template-columns:80px 1fr;grid-template-areas:"n b" "n m"}.fstep .fname{grid-area:n}.fstep .fbar{grid-area:b}.fstep .fmeta{grid-area:m;text-align:left}}

.toolbar{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:14px}
.toolbar .search{width:250px}
.search{width:100%;border:1px solid var(--line);border-radius:9px;background:#fff;padding:8px 11px;font-size:13px;outline:none}
.search:focus{border-color:#93b4fb;box-shadow:0 0 0 3px rgba(37,99,235,.12)}
.toolbar .spacer{flex:1}

.code-box{background:#0f172a;color:#e2e8f0;border-radius:9px;padding:11px 13px;font-family:"JetBrains Mono",Consolas,monospace;font-size:12px;word-break:break-all;line-height:1.6}
.copy-row{display:flex;gap:8px;align-items:stretch}
.copy-row .code-box{flex:1;min-width:0;display:flex;align-items:center}

.split-view{display:grid;grid-template-columns:340px 1fr;gap:16px;align-items:start}
@media (max-width:980px){.split-view{grid-template-columns:1fr}}

.channel-bar{height:7px;border-radius:999px;background:#eef2f7;overflow:hidden;min-width:70px}
.channel-bar i{display:block;height:100%;background:linear-gradient(90deg,#7c3aed,#a78bfa);border-radius:999px}

.note-box{background:#f8fafc;border:1px solid var(--line);border-left:3px solid var(--brand);border-radius:8px;padding:10px 12px;font-size:12px;color:var(--muted);line-height:1.7}
.warn-box{background:var(--warn-soft);border:1px solid #fde68a;color:#92400e;border-radius:9px;padding:10px 12px;font-size:12px;line-height:1.7}

/* 打印 */
@media print{
  .side,.main-head-actions,.toolbar,.btn{display:none!important}
  .shell{display:block}
  .main{padding:0}
}