:root{
  --blue:#1B5FE0;--blue-d:#12429E;--blue-l:#EAF1FE;
  --navy:#0B1F3A;--navy-2:#132F52;
  --bg:#F5F8FC;--card:#FFFFFF;
  --ink:#12233B;--sub:#5E7189;--mut:#8A9AB0;
  --line:#E4EBF5;--line-2:#F0F4FA;
  --ok:#0E9F6E;--warn:#D97706;--bad:#DC2626;
  --r:12px;--r-s:8px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:var(--bg);color:var(--ink);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
  font-size:14px;line-height:1.6;-webkit-font-smoothing:antialiased;
}
a{color:var(--blue);text-decoration:none}
a:hover{text-decoration:underline}

/* ---------- 布局 ---------- */
.shell{display:flex;min-height:100vh}
.side{
  width:216px;flex:none;background:var(--navy);color:#fff;
  display:flex;flex-direction:column;position:sticky;top:0;height:100vh;
}
.side .brand{padding:20px 20px 16px;display:flex;align-items:center;gap:9px;font-size:15px;font-weight:600;letter-spacing:-.01em}
.side .brand i{
  width:26px;height:26px;border-radius:7px;background:var(--blue);
  display:flex;align-items:center;justify-content:center;font-size:12px;font-style:normal;font-weight:700;
}
.side nav{padding:6px 10px;flex:1}
.side nav a{
  display:flex;align-items:center;gap:9px;color:#A9BED8;font-size:13.5px;
  padding:10px 12px;border-radius:8px;margin-bottom:2px;
}
.side nav a:hover{background:rgba(255,255,255,.07);color:#fff;text-decoration:none}
.side nav a.on{background:var(--blue);color:#fff}
.side nav a .n{
  margin-left:auto;font-size:11px;background:rgba(255,255,255,.16);
  padding:1px 7px;border-radius:20px;
}
.side .foot{padding:14px 20px 18px;font-size:12px;color:#63799A;border-top:1px solid rgba(255,255,255,.08)}
.side .foot a{color:#8FA8C9}

.main{flex:1;min-width:0;display:flex;flex-direction:column}
.top{
  background:#fff;border-bottom:1px solid var(--line);padding:0 26px;height:58px;
  display:flex;align-items:center;justify-content:space-between;
}
.top h1{font-size:16px;font-weight:600;margin:0;letter-spacing:-.01em}
.top .u{font-size:13px;color:var(--sub)}
.content{padding:22px 26px 60px;max-width:1180px}

/* ---------- 卡片 ---------- */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);margin-bottom:16px;overflow:hidden}
.card-h{padding:15px 18px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:12px}
.card-h h2{font-size:14px;font-weight:600;margin:0}
.card-h .hint{font-size:12.5px;color:var(--mut);font-weight:400}
.card-b{padding:18px}
.card-b.tight{padding:0}

/* ---------- 指标 ---------- */
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:16px}
.kpi{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:16px 18px}
.kpi dt{font-size:12.5px;color:var(--sub);margin:0 0 6px}
.kpi dd{margin:0;font-size:26px;font-weight:600;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.kpi dd small{font-size:12px;font-weight:400;color:var(--mut);margin-left:4px}

/* ---------- 表格 ---------- */
table{width:100%;border-collapse:collapse}
th,td{text-align:left;padding:11px 18px;font-size:13px;border-bottom:1px solid var(--line-2);vertical-align:middle}
th{background:#F8FAFD;color:var(--sub);font-weight:500;font-size:12.5px;white-space:nowrap}
tbody tr:last-child td{border-bottom:0}
tbody tr:hover td{background:#FBFCFE}
td.num{font-variant-numeric:tabular-nums;text-align:right}
th.num{text-align:right}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12.5px;color:var(--sub)}

/* ---------- 徽章 ---------- */
.b{display:inline-block;font-size:11.5px;padding:2px 8px;border-radius:20px;white-space:nowrap}
.b-ok{background:#E7F7F0;color:#0B7A55}
.b-draft{background:#F1F4F9;color:#64748B}
.b-blue{background:var(--blue-l);color:var(--blue-d)}
.b-warn{background:#FEF6E7;color:#96600D}
/* 收录链条：已抓取（橙，比"已推送"更进一步）+ 有流量（实心绿，终点） */
.b-crawl{background:#FDF0EC;color:#B4402A}
.b-live{background:#0B7A55;color:#fff}

/* ---------- 收录漏斗 ---------- */
.funnel{display:flex;gap:10px;flex-wrap:wrap}
.funnel .step{flex:1 1 130px;background:#fff;border:1px solid var(--line-2);border-radius:10px;padding:12px 14px;position:relative}
.funnel .step b{display:block;font-size:21px;font-weight:650;letter-spacing:-.5px;line-height:1.2}
.funnel .step span{display:block;font-size:12px;color:var(--sub);margin-top:3px}
.funnel .step i{position:absolute;right:12px;top:12px;font-size:11px;color:var(--sub);font-style:normal}
.funnel .step.on{border-color:#CFE0FA;background:#F7FAFF}
.funnel .step.end{border-color:#BFE8D6;background:#F4FCF8}
.funnel .arrow{align-self:center;color:#C3CFDF;font-size:14px}
@media (max-width:720px){.funnel .arrow{display:none}}

/* ---------- 表单 ---------- */
.form{display:grid;gap:15px}
.row{display:grid;grid-template-columns:150px 1fr;gap:14px;align-items:start}
.row.top{align-items:start}
label.lab{font-size:13px;color:var(--sub);padding-top:9px}
label.lab b{display:block;color:var(--ink);font-weight:500;font-size:13.5px}
label.lab span{display:block;font-size:12px;color:var(--mut);margin-top:1px}
input[type=text],input[type=password],input[type=number],select,textarea{
  width:100%;font:inherit;font-size:13.5px;color:var(--ink);
  background:#fff;border:1px solid #D6E0ED;border-radius:var(--r-s);padding:9px 11px;
  transition:border-color .15s,box-shadow .15s;
}
input:focus,select:focus,textarea:focus{
  outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(27,95,224,.12);
}
textarea{min-height:74px;resize:vertical;line-height:1.65}
input::placeholder,textarea::placeholder{color:#AFBCCD}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.grid3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px}
.field-help{font-size:12px;color:var(--mut);margin-top:5px;line-height:1.6}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  font:inherit;font-size:13.5px;font-weight:500;padding:9px 16px;border-radius:var(--r-s);
  border:1px solid transparent;cursor:pointer;transition:.15s;white-space:nowrap;
}
.btn-main{background:var(--blue);color:#fff}
.btn-main:hover{background:var(--blue-d);text-decoration:none}
.btn-ghost{background:#fff;color:var(--ink);border-color:#D6E0ED}
.btn-ghost:hover{border-color:#BCCDE3;background:#FBFCFE;text-decoration:none}
.btn-sm{padding:6px 12px;font-size:12.5px}
.btn-danger{background:#fff;color:var(--bad);border-color:#F3D3D3}
.btn-danger:hover{background:#FEF5F5;text-decoration:none}
.actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.inline-form{display:inline;margin:0;padding:0}

/* ---------- 批量建页 ---------- */
.site-pick{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.pick{display:flex;align-items:flex-start;gap:8px;padding:9px 11px;border:1px solid #DDE5F0;border-radius:var(--r-s);
  background:#fff;cursor:pointer;font-size:13px;line-height:1.45;transition:.14s}
.pick:hover{border-color:#BCCDE3;background:#FBFCFE}
.pick input{margin:2px 0 0;flex:none}
.pick span{display:block;min-width:0}
.pick b{display:block;font-weight:600;color:var(--ink)}
.pick i{display:block;font-style:normal;font-size:11.5px;color:var(--mut);margin-top:1px;word-break:break-all}
.kw-preview{margin:14px 0 4px}
.kw-preview .pv-h{font-size:12.5px;color:var(--sub);background:var(--blue-l);border:1px solid #C8DBFA;
  border-radius:var(--r-s);padding:9px 13px}
.kw-preview .pv-ul{list-style:none;margin:8px 0 0;padding:0;border:1px solid var(--line);border-radius:var(--r-s);overflow:hidden}
.kw-preview .pv-ul li{padding:8px 13px;font-size:12.5px;border-bottom:1px solid var(--line-2);display:flex;gap:10px;align-items:baseline}
.kw-preview .pv-ul li:last-child{border-bottom:0}
.kw-preview .pv-ul li i{font-style:normal;color:var(--mut);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1}
.kw-preview .pv-ul li.more{color:var(--mut)}
.kw-preview .pv-ul li .pv-root{font-style:normal;font-size:10.5px;padding:1px 6px;border-radius:20px;
  background:#E7F7F0;color:#0B7A55;font-weight:600}

/* 站点的品类标签（站点列表 / 勾选站点处） */
.b-v{background:#FDF0EC;color:#B4402A}
.site-tag{display:block;font-style:normal;font-size:10.5px;color:#8A6A2F;background:#FBF4E4;
  border-radius:20px;padding:1px 7px;margin-top:3px;align-self:flex-start}

/* ---------- 分页 ---------- */
.pager{display:flex;gap:6px;align-items:center;margin-left:auto;flex-wrap:wrap}
.pg-num{display:inline-flex;align-items:center;justify-content:center;min-width:30px;height:28px;padding:0 8px;
  font-size:12.5px;border:1px solid #D6E0ED;border-radius:var(--r-s);background:#fff;color:var(--sub)}
.pg-num:hover{border-color:#BCCDE3;text-decoration:none}
.pg-num.on{background:var(--blue);border-color:var(--blue);color:#fff;font-weight:600}

/* ---------- 手机端侧栏开关 ---------- */
.menu-btn{display:none;align-items:center;justify-content:center;width:34px;height:34px;flex:none;
  border:1px solid #D6E0ED;border-radius:var(--r-s);background:#fff;cursor:pointer;margin-right:10px}
.menu-btn span{display:block;width:15px;height:1.6px;background:var(--ink);position:relative}
.menu-btn span::before,.menu-btn span::after{content:"";position:absolute;left:0;width:15px;height:1.6px;background:var(--ink)}
.menu-btn span::before{top:-5px}
.menu-btn span::after{top:5px}
.side-mask{display:none;position:fixed;inset:0;background:rgba(18,35,59,.36);z-index:49}

/* ---------- 提示 ---------- */
.flash{
  padding:11px 15px;border-radius:var(--r-s);font-size:13px;margin-bottom:16px;line-height:1.6;
}
.flash.ok{background:#E9F8F1;border:1px solid #BEE9D7;color:#0B6B4B}
.flash.err{background:#FEF2F2;border:1px solid #FBD5D5;color:#A32D2D}
.flash.info{background:var(--blue-l);border:1px solid #C8DBFA;color:var(--blue-d)}

.empty{padding:44px 20px;text-align:center;color:var(--mut)}
.empty p{margin:0 0 14px;font-size:13.5px}

/* ---------- 走势 ---------- */
.bars{display:flex;align-items:flex-end;gap:10px;height:150px;padding:10px 4px 0}
.bar{flex:1;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;gap:6px;height:100%}
.bar .col{width:100%;max-width:34px;background:var(--blue);border-radius:5px 5px 0 0;min-height:2px;position:relative}
.bar .col.g{background:#9CBEFA}
.bar .v{font-size:11px;color:var(--mut);font-variant-numeric:tabular-nums}
.bar .d{font-size:11px;color:var(--mut);white-space:nowrap}
.legend{display:flex;gap:16px;font-size:12px;color:var(--sub);margin-top:10px}
.legend i{display:inline-block;width:9px;height:9px;border-radius:3px;margin-right:5px}

/* ---------- 预览 ---------- */
.pv-frame{width:100%;height:calc(100vh - 160px);border:1px solid var(--line);border-radius:var(--r);background:#fff}

/* ---------- 登录 ---------- */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg);padding:24px}
.login-box{width:100%;max-width:380px;background:#fff;border:1px solid var(--line);border-radius:14px;
  padding:32px 30px;box-shadow:0 28px 60px -34px rgba(18,35,59,.4)}
.login-box .lg{display:flex;align-items:center;gap:10px;margin-bottom:22px}
.login-box .lg i{width:30px;height:30px;border-radius:8px;background:var(--blue);color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:13px;font-style:normal;font-weight:700}
.login-box h1{font-size:17px;margin:0;font-weight:600}
.login-box .sub{font-size:12.5px;color:var(--mut);margin:2px 0 0}
.login-box .form{grid-template-columns:1fr;gap:13px}
.login-box .btn{width:100%;padding:11px}

@media(max-width:880px){
  .side{position:fixed;left:-216px;transition:left .2s;z-index:50}
  .side.open{left:0}
  .side-mask.on{display:block}
  .menu-btn{display:flex}
  .kpis{grid-template-columns:1fr 1fr}
  .row{grid-template-columns:1fr;gap:6px}
  label.lab{padding-top:0}
  .grid2,.grid3{grid-template-columns:1fr}
  .content{padding:16px}
  .top{padding:0 16px}
  table{font-size:12.5px}
  .card-b.tight{overflow-x:auto}
}