/* 商擎工作台 · 样式（全新，无旧代码） */
:root {
  --bg: #f4f6fb; --card: #fff; --ink: #1c2333; --muted: #6b7689; --faint: #9aa4b8;
  --brand: #2b5bd7; --brand-soft: #e8effc; --ok: #149a6b; --ok-soft: #e3f6ee;
  --warn: #c07d10; --warn-soft: #fdf3e0; --danger: #cc3b4e; --danger-soft: #fbe7ea;
  --line: #e5e9f2; --est: #7a4dd6; --est-soft: #f0eafd; --sys: #c2540c; --sys-soft: #fdf0e4;
  --radius: 10px;
}
* { box-sizing: border-box; margin: 0; }
html, body { height: 100%; }
body {
  font: 13.5px/1.55 "Microsoft YaHei", "PingFang SC", system-ui, sans-serif;
  background: var(--bg); color: var(--ink);
}
.hidden { display: none !important; }
.mono { font-family: Consolas, "JetBrains Mono", monospace; }
.tiny { font-size: 12px; } .faint { color: var(--faint); } .muted { color: var(--muted); }
.mt8 { margin-top: 8px; } .mt14 { margin-top: 14px; } .right { text-align: right; }
.nowrap { white-space: nowrap; } .wrap { flex-wrap: wrap; }
.flex { display: flex; align-items: center; gap: 8px; }

/* ---------- 公开页（未登录可浏览，进工作台需登录） ---------- */
.site { min-height: 100vh; background: #fff; }
.site-nav { height: 62px; display: flex; align-items: center; gap: 30px; padding: 0 40px;
  border-bottom: 1px solid #eef1f7; position: sticky; top: 0; z-index: 20;
  background: rgba(255, 255, 255, .94); backdrop-filter: blur(8px); }
.site-logo { display: flex; align-items: center; gap: 9px; font-weight: 700; font-size: 15px; color: #16223f; }
.site-mark { width: 30px; height: 30px; border-radius: 8px; background: #1b2a52; color: #60c8ff;
  display: flex; align-items: center; justify-content: center; }
.site-links { display: flex; gap: 24px; font-size: 13px; }
.site-links a { color: #5a6478; text-decoration: none; }
.site-links a:hover { color: var(--brand); }
.site-actions { margin-left: auto; display: flex; gap: 10px; }

.hero { display: flex; gap: 40px; align-items: center; padding: 72px 40px 60px;
  max-width: 1140px; margin: 0 auto; }
.hero-inner { flex: 1.25; }
.hero-tag { display: inline-block; font-size: 12px; color: var(--brand); background: var(--brand-soft);
  border-radius: 99px; padding: 3px 12px; letter-spacing: 1px; }
.hero h1 { font-size: 40px; line-height: 1.24; color: #131c33; margin: 16px 0 14px; font-weight: 800; }
.hero-sub { color: var(--muted); font-size: 14.5px; line-height: 1.8; max-width: 560px; }
.hero-btns { display: flex; gap: 12px; margin: 26px 0 10px; }
.hero-btns .btn { padding: 10px 22px; font-size: 14.5px; }
.hero-meta { font-size: 12px; color: var(--faint); }
.hero-art { flex: 1; display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.art-card { border-radius: 14px; padding: 18px; color: #c9d6f2; position: relative; overflow: hidden; }
.art-card b { display: block; font-size: 17px; color: #fff; margin-bottom: 5px; }
.art-card span { font-size: 11.5px; color: #8ea4d4; }
.art-card.a1 { background: linear-gradient(135deg, #182a55, #1b2a52); grid-row: span 2; padding-top: 40%; }
.art-card.a2 { background: linear-gradient(135deg, #20325f, #24407e); }
.art-card.a3 { background: linear-gradient(135deg, #24407e, #2b5bd7); }
.art-card.a4 { background: linear-gradient(135deg, #131c33, #182a55); }

.band { max-width: 1140px; margin: 0 auto; padding: 64px 40px; }
.band.alt { background: #f6f8fd; max-width: none; }
.band h2 { font-size: 24px; color: #131c33; font-weight: 800; }
.band-sub { color: var(--muted); margin: 8px 0 30px; font-size: 14px; }
.caps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.cap { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 20px; }
.cap h3 { font-size: 15px; color: #131c33; margin-bottom: 8px; }
.cap p { font-size: 12.5px; color: var(--muted); line-height: 1.75; }
.chain { list-style: none; display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px 22px; }
.chain li { display: flex; align-items: baseline; gap: 10px; padding: 12px 16px; background: #fff;
  border: 1px solid var(--line); border-radius: 10px; }
.chain b { color: var(--brand); font-size: 15px; }
.chain span { font-weight: 700; color: #131c33; font-size: 13.5px; white-space: nowrap; }
.chain em { font-style: normal; color: var(--faint); font-size: 11.5px; margin-left: auto; text-align: right; }
.rules { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.rule { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 20px; text-align: center; }
.rule p { margin-top: 10px; font-size: 12px; color: var(--muted); line-height: 1.7; }
.site-cta { margin-top: 36px; display: flex; align-items: center; gap: 20px;
  background: linear-gradient(135deg, #131c33, #1b2a52); color: #fff; border-radius: 14px; padding: 22px 28px; }
.site-cta b { font-size: 15px; display: block; }
.site-cta span { font-size: 12.5px; color: #93a5d0; }
.site-cta .btn { margin-left: auto; padding: 9px 20px; }
.site-foot { display: flex; justify-content: space-between; align-items: center; gap: 16px;
  padding: 22px 40px 28px; font-size: 11.5px; color: var(--faint); border-top: 1px solid var(--line); }
.beian { color: var(--faint); text-decoration: none; }
.beian:hover { color: var(--brand); text-decoration: underline; }
.side-foot .beian { display: inline-block; margin-top: 6px; font-size: 10px; color: #4d5c82; }
@media (max-width: 900px) {
  .hero, .caps, .rules, .chain { flex-direction: column; display: grid; grid-template-columns: 1fr; }
  .hero-art { display: none; }
  .site-links { display: none; }
}

/* ---------- 认证中心（登录 / 短信登录 / 注册 / 找回密码） ---------- */
.gate { position: fixed; inset: 0; background: rgba(10, 18, 38, .62); backdrop-filter: blur(6px);
  display: flex; align-items: center; justify-content: center; z-index: 50; overflow-y: auto; padding: 30px 14px; }
.gate-card { width: 400px; max-width: 94vw; background: #fff; border-radius: 16px;
  padding: 30px 34px 24px; box-shadow: 0 24px 60px rgba(4, 10, 30, .45); text-align: center;
  position: relative; margin: auto; }
.gate-close { position: absolute; right: 14px; top: 10px; border: 0; background: transparent;
  font-size: 22px; color: var(--faint); cursor: pointer; line-height: 1; padding: 4px 8px; border-radius: 8px; }
.gate-close:hover { background: #f0f3f9; color: var(--ink); }
.gate-mark { width: 54px; height: 54px; margin: 0 auto 12px; border-radius: 14px;
  background: #1b2a52; color: #60c8ff; font-size: 26px; font-weight: 700;
  display: flex; align-items: center; justify-content: center; }
.gate-card h2 { font-size: 21px; }
.gate-card .sub { color: var(--muted); font-size: 12px; margin: 4px 0 16px; }

.auth-tabs { display: flex; border-bottom: 1px solid var(--line); margin-bottom: 20px; }
.auth-tab { flex: 1; border: 0; background: transparent; padding: 9px 0; cursor: pointer;
  font-size: 14px; color: var(--muted); border-bottom: 2px solid transparent; margin-bottom: -1px; }
.auth-tab.on { color: var(--brand); border-bottom-color: var(--brand); font-weight: 700; }

.auth-form { text-align: left; }
.auth-field { display: block; font-size: 12px; color: var(--muted); margin-bottom: 13px; }
.auth-field .hint { color: var(--faint); font-size: 11px; margin-left: 5px; }
.auth-form input { width: 100%; margin-top: 5px; padding: 10px 12px; border: 1px solid var(--line);
  border-radius: 8px; font-size: 14px; outline: none; background: #fbfcfe; }
.auth-form input:focus { border-color: var(--brand); background: #fff; }
.auth-form .row2 { display: flex; gap: 10px; }
.auth-form .row2 .auth-field { flex: 1; }
.code-row { display: flex; gap: 8px; margin-top: 5px; }
.code-row input { flex: 1; margin-top: 0; letter-spacing: 4px; text-align: center; }
.code-row .btn { white-space: nowrap; border: 1px solid var(--brand); border-radius: 8px;
  padding: 0 12px; color: var(--brand); background: #fff; }
.code-row .btn:hover { background: var(--brand-soft); }
.code-row .btn:disabled { color: var(--faint); border-color: var(--line); background: #f7f9fc; }
.auth-submit { width: 100%; margin-top: 4px; padding: 11px; border: 0; cursor: pointer;
  background: var(--brand); color: #fff; font-size: 15px; border-radius: 8px; letter-spacing: 6px; }
.auth-submit:hover { background: #234cbb; }
.auth-submit:disabled { background: #b7c2dc; cursor: not-allowed; }
.auth-msg { color: var(--danger); font-size: 12px; margin-top: 10px; min-height: 17px; text-align: center; }
.auth-links { display: flex; justify-content: space-between; margin-top: 12px; font-size: 12.5px; }
.auth-links a { color: var(--brand); cursor: pointer; text-decoration: none; }
.auth-links a:hover { text-decoration: underline; }
.auth-note { margin-top: 14px; font-size: 11.5px; line-height: 1.7; border-radius: 8px; padding: 9px 12px; text-align: left; }
.auth-note.warn { background: var(--warn-soft); color: var(--warn); }
.auth-note.ok { background: var(--ok-soft); color: var(--ok); }
.auth-note b { font-size: 13px; }
.gate-foot { margin-top: 14px; font-size: 11px; color: var(--faint); }

/* ---------- 账号设置 ---------- */
.btn-who { cursor: pointer; font-family: inherit; }
.btn-who:hover { color: var(--brand); }
.acct-line { display: flex; align-items: center; gap: 10px; padding: 8px 0 2px; }
.acct-line b { font-size: 15px; }
.acct-row { display: flex; align-items: center; gap: 10px; padding: 7px 0; border-top: 1px dashed var(--line); }
.acct-nm { flex: 1; font-size: 13px; }
.acct-nm i { font-style: normal; }
.acct-row select { border: 1px solid var(--line); border-radius: 7px; padding: 3px 6px; font-size: 12px; }

/* ---------- 布局 ---------- */
.shell { display: flex; height: 100vh; }
.side { width: 216px; background: #101a33; color: #c6d2ec; display: flex; flex-direction: column; flex-shrink: 0; }
.brand { padding: 18px 16px 12px; border-bottom: 1px solid #1d2a4d; }
.brand-mark { display: flex; align-items: center; gap: 9px; font-weight: 700; color: #fff; font-size: 15px; }
.brand-logo { width: 30px; height: 30px; border-radius: 8px; background: #1f3oud; background: #20325f;
  color: #60c8ff; display: flex; align-items: center; justify-content: center; }
.brand-sub { font-size: 11px; color: #7487b3; margin-top: 4px; }
.nav { flex: 1; overflow-y: auto; padding: 10px 10px; }
.nav-label { font-size: 10.5px; color: #5c6d99; letter-spacing: 2px; margin: 10px 8px 4px; }
.nav a { display: flex; align-items: center; gap: 8px; padding: 8px 10px; border-radius: 8px;
  color: #c6d2ec; text-decoration: none; font-size: 13px; margin-bottom: 2px; }
.nav a:hover { background: #1a2646; }
.nav a.on { background: #24407e; color: #fff; }
.nav .dot { width: 5px; height: 5px; border-radius: 99px; background: #4a5f96; flex-shrink: 0; }
.nav a.on .dot { background: #60c8ff; }
.side-foot { padding: 12px 16px; font-size: 10.5px; color: #5c6d99; border-top: 1px solid #1d2a4d; }

.main { flex: 1; display: flex; flex-direction: column; min-width: 0; }
.topbar { display: flex; align-items: center; gap: 10px; padding: 10px 20px; background: #fff;
  border-bottom: 1px solid var(--line); }
.topbar h1 { font-size: 16px; font-weight: 700; }
.proj-wrap { display: flex; align-items: center; gap: 6px; font-size: 12px; color: var(--muted); }
.proj-wrap select { padding: 5px 8px; border: 1px solid var(--line); border-radius: 7px; font-size: 12.5px; }
.spacer { flex: 1; }
.pill { font-size: 11px; color: var(--muted); background: var(--card); border: 1px solid var(--line);
  padding: 3px 10px; border-radius: 99px; }
.pill.ok { color: var(--ok); background: var(--ok-soft); border-color: transparent; }
.content { flex: 1; overflow-y: auto; padding: 18px 20px 40px; }
.load { color: var(--faint); padding: 40px; text-align: center; }
.empty { color: var(--faint); padding: 26px; text-align: center; font-size: 12.5px; }

/* ---------- 组件 ---------- */
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 14px 16px; margin-bottom: 14px; }
.card > h3 { font-size: 13.5px; margin-bottom: 10px; display: flex; align-items: center;
  gap: 8px; flex-wrap: wrap; }
.card > h3 > .btn { margin-left: auto; }
.card > h3 > .btn ~ .btn { margin-left: 0; }
.card .sub-title { font-size: 11px; color: var(--faint); font-weight: 400; }
.grid { display: grid; gap: 12px; }
.g2 { grid-template-columns: 1fr 1fr; } .g3 { grid-template-columns: repeat(3, 1fr); }
.g4 { grid-template-columns: repeat(4, 1fr); }
.kpi .label { font-size: 11.5px; color: var(--muted); }
.kpi .val { font-size: 26px; font-weight: 700; margin-top: 2px; }
.kpi .val small { font-size: 12px; color: var(--muted); font-weight: 400; margin-left: 2px; }
.kpi .hint { font-size: 11px; color: var(--faint); margin-top: 2px; }

table { width: 100%; border-collapse: collapse; }
th { text-align: left; font-size: 11.5px; color: var(--muted); font-weight: 600;
  padding: 7px 8px; border-bottom: 1px solid var(--line); white-space: nowrap; }
td { padding: 8px; border-bottom: 1px solid #f0f3f8; font-size: 12.5px; vertical-align: top; }
tr:hover td { background: #fafbfe; }

.tag { display: inline-block; font-size: 11px; padding: 1px 8px; border-radius: 99px; line-height: 1.7; }
.tag.grey { background: #eef1f7; color: var(--muted); }
.tag.brand { background: var(--brand-soft); color: var(--brand); }
.tag.ok { background: var(--ok-soft); color: var(--ok); }
.tag.warn { background: var(--warn-soft); color: var(--warn); }
.tag.danger { background: var(--danger-soft); color: var(--danger); }
/* 数据来源徽章 */
.tag.api { background: var(--brand-soft); color: var(--brand); }
.tag.sys { background: var(--sys-soft); color: var(--sys); }
.tag.man { background: #eef1f7; color: var(--muted); }
.tag.est { background: var(--est-soft); color: var(--est); }

.btn { display: inline-block; border: 1px solid var(--line); background: #fff; color: var(--ink);
  border-radius: 8px; padding: 6px 14px; font-size: 13px; cursor: pointer; }
.btn:hover { border-color: var(--brand); color: var(--brand); }
.btn.primary { background: var(--brand); border-color: var(--brand); color: #fff; }
.btn.primary:hover { background: #234cbb; }
.btn.ghost { border-color: transparent; background: transparent; color: var(--muted); }
.btn.ghost:hover { color: var(--brand); background: var(--brand-soft); }
.btn.sm { padding: 3px 10px; font-size: 12px; }
.btn.danger { color: var(--danger); }
.btn.danger:hover { background: var(--danger-soft); border-color: transparent; }

.form label { display: block; font-size: 12px; color: var(--muted); margin-bottom: 10px; }
.form input, .form select, .form textarea { width: 100%; margin-top: 3px; padding: 8px 10px;
  border: 1px solid var(--line); border-radius: 8px; font-size: 13px; outline: none; font-family: inherit; }
.form input:focus, .form select:focus { border-color: var(--brand); }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.form .req::after { content: " *"; color: var(--danger); }

/* 弹窗 */
.modal-mask { position: fixed; inset: 0; background: rgba(12, 18, 36, .45); z-index: 60;
  display: flex; align-items: center; justify-content: center; }
.modal { background: #fff; border-radius: 14px; padding: 20px 22px 16px; width: 540px; max-width: 94vw;
  max-height: 86vh; overflow-y: auto; box-shadow: 0 20px 50px rgba(4, 10, 30, .3); }
.modal h3 { font-size: 15px; margin-bottom: 14px; }

/* 进度条 */
.pbar { background: #e9edf6; border-radius: 99px; height: 8px; width: 110px; overflow: hidden; }
.pbar > div { height: 8px; border-radius: 99px; background: var(--brand); }
.pbar > div.done { background: var(--ok); }

/* 漏斗 */
.funnel { display: flex; gap: 6px; }
.funnel .fstage { flex: 1; background: #f6f8fd; border: 1px solid var(--line); border-radius: 8px;
  padding: 8px 10px; text-align: center; }
.funnel .fstage b { font-size: 18px; display: block; }
.funnel .fstage span { font-size: 11px; color: var(--muted); }

/* 评分维度条 */
.dimbar { display: flex; align-items: center; gap: 8px; margin-bottom: 6px; }
.dimbar .name { width: 72px; font-size: 12px; color: var(--muted); }
.dimbar .track { flex: 1; background: #e9edf6; height: 10px; border-radius: 99px; overflow: hidden; }
.dimbar .track > div { height: 10px; border-radius: 99px; background: linear-gradient(90deg, #2b5bd7, #60c8ff); }
.dimbar .sc { width: 34px; text-align: right; font-size: 12px; font-weight: 600; }

.toast { position: fixed; bottom: 26px; left: 50%; transform: translateX(-50%); z-index: 80;
  background: #1c2333; color: #fff; padding: 9px 18px; border-radius: 99px; font-size: 12.5px;
  box-shadow: 0 8px 24px rgba(4, 10, 30, .35); }
.toast.err { background: var(--danger); }

@media (max-width: 1100px) { .g4 { grid-template-columns: 1fr 1fr; } .g3 { grid-template-columns: 1fr 1fr; } }

/* 组合大盘：项目卡片自适应 */
.proj-grid { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); margin: 12px 0; }
.proj-grid .card .pbar { width: 100%; }
.proj-grid .card .label { font-size: 11px; }