/* =========================================================
   星援明账 · fan-fund-ledger
   深色渐变 / 玻璃拟态 / 细腻排版
   ========================================================= */

:root {
  --bg: #080c18;
  --bg-2: #0d1326;
  --card: rgba(255, 255, 255, 0.045);
  --card-strong: rgba(255, 255, 255, 0.07);
  --card-border: rgba(255, 255, 255, 0.09);
  --card-border-strong: rgba(255, 255, 255, 0.16);
  --text: #e8edf6;
  --text-2: #c3ccdb;
  --muted: #8b98ad;
  --muted-2: #66738a;
  --indigo: #6366f1;
  --cyan: #22d3ee;
  --violet: #a78bfa;
  --pink: #f472b6;
  --green: #34d399;
  --red: #f87171;
  --amber: #fbbf24;
  --grad: linear-gradient(135deg, #6366f1 0%, #a78bfa 45%, #22d3ee 100%);
  --grad-soft: linear-gradient(135deg, rgba(99, 102, 241, 0.18), rgba(34, 211, 238, 0.12));
  --shadow: 0 18px 50px rgba(2, 6, 18, 0.55);
  --radius: 18px;
  --radius-sm: 12px;
  --nav-h: 72px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", "Helvetica Neue",
    Arial, sans-serif;
  --mono: "SF Mono", "JetBrains Mono", "Cascadia Code", Consolas, Menlo,
    monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  min-height: 100vh;
}

/* ---------- 背景光晕 ---------- */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -3;
  background:
    radial-gradient(720px 480px at 12% -6%, rgba(99, 102, 241, 0.22), transparent 62%),
    radial-gradient(640px 460px at 88% 8%, rgba(34, 211, 238, 0.14), transparent 60%),
    radial-gradient(900px 700px at 50% 110%, rgba(167, 139, 250, 0.12), transparent 65%),
    linear-gradient(180deg, #080c18 0%, #0a0f1e 55%, #070a14 100%);
}
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.022) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.022) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: radial-gradient(ellipse 90% 60% at 50% 0%, #000 40%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 90% 60% at 50% 0%, #000 40%, transparent 100%);
  pointer-events: none;
}

::selection { background: rgba(99, 102, 241, 0.45); color: #fff; }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, #2a3550, #1b2338);
  border-radius: 8px;
  border: 2px solid var(--bg);
}
::-webkit-scrollbar-thumb:hover { background: #35426a; }

:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
  border-radius: 6px;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; }

.container {
  width: min(1160px, 92%);
  margin-inline: auto;
}

/* ---------- 导航 ---------- */
.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  height: var(--nav-h);
  transition: background 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(8, 12, 24, 0.78);
  backdrop-filter: blur(20px) saturate(150%);
  -webkit-backdrop-filter: blur(20px) saturate(150%);
  border-bottom-color: var(--card-border);
  box-shadow: 0 10px 34px rgba(2, 6, 18, 0.4);
}
.nav-inner {
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.logo { display: flex; align-items: center; gap: 10px; }
.logo-icon {
  width: 38px; height: 38px;
  display: grid; place-items: center;
  font-size: 18px;
  color: #fff;
  border-radius: 12px;
  background: var(--grad);
  box-shadow: 0 8px 22px rgba(99, 102, 241, 0.45);
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.logo:hover .logo-icon { transform: rotate(-8deg) scale(1.08); }
.logo-text {
  font-size: 19px;
  font-weight: 800;
  letter-spacing: 1px;
  background: linear-gradient(90deg, #fff, #c7d2fe);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
}
.nav-link {
  padding: 9px 16px;
  border-radius: 999px;
  font-size: 14.5px;
  font-weight: 600;
  color: var(--text-2);
  transition: color 0.25s, background 0.25s;
}
.nav-link:hover { color: #fff; background: rgba(255, 255, 255, 0.07); }
.nav-link.active {
  color: #fff;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.28), rgba(34, 211, 238, 0.2));
}
.nav-cta {
  margin-left: 8px;
  padding: 10px 22px;
  border-radius: 999px;
  font-size: 14.5px;
  font-weight: 700;
  color: #fff;
  background: var(--grad);
  box-shadow: 0 8px 24px rgba(99, 102, 241, 0.4);
  transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.25s;
}
.nav-cta:hover { transform: translateY(-2px); box-shadow: 0 12px 30px rgba(99, 102, 241, 0.55); }
.nav-toggle {
  display: none;
  width: 42px; height: 42px;
  border: 1px solid var(--card-border-strong);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.05);
  cursor: pointer;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}
.nav-toggle span {
  width: 18px; height: 2px;
  background: #dbe3f0;
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- 通用元素 ---------- */
.overline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 3px;
  color: var(--cyan);
  text-transform: uppercase;
}
.overline::before {
  content: "";
  width: 22px; height: 2px;
  border-radius: 2px;
  background: var(--grad);
}

.grad-text {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.section { padding: 88px 0 30px; }
.section-head { margin-bottom: 34px; max-width: 640px; }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head.center .overline { justify-content: center; }
.section-title {
  margin-top: 10px;
  font-size: clamp(26px, 3.6vw, 36px);
  font-weight: 800;
  letter-spacing: 0.5px;
  line-height: 1.25;
}
.section-desc { margin-top: 10px; color: var(--muted); font-size: 15.5px; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 700;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1),
    box-shadow 0.25s, background 0.25s, color 0.25s;
}
.btn-primary {
  color: #fff;
  background: var(--grad);
  box-shadow: 0 10px 30px rgba(99, 102, 241, 0.42);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 38px rgba(99, 102, 241, 0.6); }
.btn-ghost {
  color: var(--text-2);
  border-color: var(--card-border-strong);
  background: rgba(255, 255, 255, 0.04);
}
.btn-ghost:hover {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.3);
  background: rgba(255, 255, 255, 0.08);
  transform: translateY(-2px);
}
.btn-sm { padding: 8px 16px; font-size: 13.5px; }
.btn-block { width: 100%; }

/* ---------- 徽章 ---------- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.3px;
  white-space: nowrap;
}
.badge-cat {
  color: #cfd5ff;
  background: rgba(99, 102, 241, 0.18);
  border: 1px solid rgba(129, 132, 255, 0.28);
}
.badge-status { color: var(--cyan); background: rgba(34, 211, 238, 0.12); border: 1px solid rgba(34, 211, 238, 0.3); }
.badge-status.done { color: #aab6c9; background: rgba(148, 163, 184, 0.14); border-color: rgba(148, 163, 184, 0.3); }
.badge-status.prep { color: var(--amber); background: rgba(251, 191, 36, 0.12); border-color: rgba(251, 191, 36, 0.32); }
.badge-score { color: var(--green); background: rgba(52, 211, 153, 0.12); border-color: rgba(52, 211, 153, 0.3); }
.badge-score.mid { color: var(--cyan); background: rgba(34, 211, 238, 0.1); border-color: rgba(34, 211, 238, 0.28); }
.badge-score.low { color: var(--amber); background: rgba(251, 191, 36, 0.1); border-color: rgba(251, 191, 36, 0.3); }
.badge-score.bad { color: var(--red); background: rgba(248, 113, 113, 0.1); border-color: rgba(248, 113, 113, 0.3); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: calc(var(--nav-h) + 74px) 0 70px;
  text-align: center;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 18px;
  border-radius: 999px;
  font-size: 13.5px;
  font-weight: 700;
  color: #e0e7ff;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--card-border-strong);
  backdrop-filter: blur(10px);
  box-shadow: 0 8px 26px rgba(2, 6, 18, 0.35);
}
.hero-title {
  margin-top: 26px;
  font-size: clamp(38px, 6.4vw, 66px);
  font-weight: 900;
  line-height: 1.14;
  letter-spacing: 1px;
}
.hero-sub {
  max-width: 680px;
  margin: 22px auto 0;
  color: var(--muted);
  font-size: 16.5px;
}
.hero-actions {
  margin-top: 34px;
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}
.hero-stats {
  margin-top: 62px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  text-align: left;
}
.stat-card {
  padding: 22px 24px;
  border-radius: var(--radius);
  background: var(--card);
  border: 1px solid var(--card-border);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), border-color 0.3s, background 0.3s;
  position: relative;
  overflow: hidden;
}
.stat-card::after {
  content: "";
  position: absolute;
  right: -30px; top: -30px;
  width: 90px; height: 90px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.25), transparent 70%);
  opacity: 0;
  transition: opacity 0.4s;
}
.stat-card:hover { transform: translateY(-5px); border-color: var(--card-border-strong); background: var(--card-strong); }
.stat-card:hover::after { opacity: 1; }
.stat-icon {
  width: 40px; height: 40px;
  display: grid; place-items: center;
  font-size: 19px;
  border-radius: 12px;
  background: var(--grad-soft);
  border: 1px solid var(--card-border);
}
.stat-num {
  margin-top: 14px;
  font-size: clamp(24px, 2.6vw, 32px);
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.5px;
}
.stat-label { margin-top: 4px; font-size: 13.5px; color: var(--muted); }

/* ---------- 项目卡片 ---------- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.project-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 24px;
  border-radius: var(--radius);
  background: var(--card);
  border: 1px solid var(--card-border);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  overflow: hidden;
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1), border-color 0.35s, box-shadow 0.35s, background 0.35s;
}
.project-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(300px 160px at var(--mx, 50%) 0%, rgba(99, 102, 241, 0.14), transparent 70%);
  opacity: 0;
  transition: opacity 0.4s;
  pointer-events: none;
}
.project-card:hover {
  transform: translateY(-7px);
  border-color: var(--card-border-strong);
  background: var(--card-strong);
  box-shadow: var(--shadow);
}
.project-card:hover::before { opacity: 1; }
.card-top { display: flex; justify-content: space-between; align-items: center; gap: 10px; }
.card-emoji {
  width: 52px; height: 52px;
  display: grid; place-items: center;
  font-size: 26px;
  border-radius: 15px;
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.03));
  border: 1px solid var(--card-border);
}
.project-title { margin-top: 2px; font-size: 18px; font-weight: 800; letter-spacing: 0.3px; }
.project-desc {
  font-size: 13.8px;
  color: var(--muted);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.budget-bar { margin-top: 4px; }
.budget-track {
  height: 7px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
}
.budget-fill {
  display: block;
  height: 100%;
  border-radius: 6px;
  background: var(--grad);
  box-shadow: 0 0 14px rgba(99, 102, 241, 0.6);
  transition: width 1s cubic-bezier(0.22, 1, 0.36, 1);
}
.budget-fill.over { background: linear-gradient(90deg, #f87171, #fb923c); }
.budget-labels {
  margin-top: 7px;
  display: flex;
  justify-content: space-between;
  font-size: 12.5px;
  color: var(--muted-2);
}
.card-meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.meta-item {
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
}
.meta-item .k { font-size: 11.5px; color: var(--muted-2); }
.meta-item .v { font-size: 14.5px; font-weight: 800; font-variant-numeric: tabular-nums; }
.meta-item .v.in { color: var(--green); }
.meta-item .v.out { color: var(--red); }
.card-foot {
  margin-top: auto;
  padding-top: 6px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  font-size: 12.5px;
  color: var(--muted);
}
.score-pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 12px;
  border-radius: 999px;
  font-size: 12.5px;
  font-weight: 800;
  color: #c7d2fe;
  background: rgba(99, 102, 241, 0.16);
  border: 1px solid rgba(129, 132, 255, 0.3);
}
.score-pill::before { content: "★"; color: var(--amber); }

/* ---------- 榜单 ---------- */
.rank-list { display: flex; flex-direction: column; gap: 14px; }
.rank-card {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 20px 24px;
  border-radius: var(--radius);
  background: var(--card);
  border: 1px solid var(--card-border);
  backdrop-filter: blur(14px);
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), border-color 0.3s;
}
.rank-card:hover { transform: translateX(6px); border-color: var(--card-border-strong); }
.rank-no {
  width: 46px; height: 46px;
  flex: none;
  display: grid; place-items: center;
  border-radius: 14px;
  font-size: 20px;
  font-weight: 900;
  color: var(--muted-2);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--card-border);
}
.rank-card:nth-child(1) .rank-no {
  color: #fff;
  background: linear-gradient(160deg, #fbbf24, #f59e0b);
  box-shadow: 0 8px 24px rgba(245, 158, 11, 0.4);
}
.rank-card:nth-child(2) .rank-no {
  color: #fff;
  background: linear-gradient(160deg, #cbd5e1, #94a3b8);
  box-shadow: 0 8px 24px rgba(148, 163, 184, 0.35);
}
.rank-card:nth-child(3) .rank-no {
  color: #fff;
  background: linear-gradient(160deg, #d6a06c, #b0793f);
  box-shadow: 0 8px 24px rgba(176, 121, 63, 0.35);
}
.rank-info { flex: 1; min-width: 0; }
.rank-title { font-size: 16.5px; font-weight: 800; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.rank-sub { font-size: 13px; color: var(--muted); margin-top: 2px; }
.rank-score {
  text-align: right;
  flex: none;
}
.rank-score .num { font-size: 26px; font-weight: 900; font-variant-numeric: tabular-nums; color: var(--green); }
.rank-score .lbl { font-size: 11.5px; color: var(--muted-2); letter-spacing: 1px; }

/* ---------- 图表卡片 ---------- */
.chart-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 20px;
}
.chart-card {
  padding: 24px;
  border-radius: var(--radius);
  background: var(--card);
  border: 1px solid var(--card-border);
  backdrop-filter: blur(14px);
}
.chart-card h3 { font-size: 16px; font-weight: 800; margin-bottom: 4px; }
.chart-card .sub { font-size: 13px; color: var(--muted); margin-bottom: 16px; }
.chart-box { position: relative; height: 300px; }

/* ---------- 表格 ---------- */
.table-wrap {
  margin-top: 16px;
  border-radius: var(--radius);
  border: 1px solid var(--card-border);
  background: var(--card);
  backdrop-filter: blur(14px);
  overflow: hidden;
}
.table-scroll { overflow-x: auto; }
.data-table { width: 100%; border-collapse: collapse; min-width: 620px; }
.data-table th {
  text-align: left;
  padding: 14px 18px;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.6px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid var(--card-border);
  white-space: nowrap;
}
.data-table td {
  padding: 13px 18px;
  font-size: 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  vertical-align: middle;
}
.data-table tr:last-child td { border-bottom: none; }
.data-table tbody tr { transition: background 0.25s; }
.data-table tbody tr:hover { background: rgba(255, 255, 255, 0.035); }
.amount-in { color: var(--green); font-weight: 800; font-variant-numeric: tabular-nums; }
.amount-out { color: var(--red); font-weight: 800; font-variant-numeric: tabular-nums; }
.amount-total { font-weight: 800; font-variant-numeric: tabular-nums; }
.cell-sub { font-size: 12.5px; color: var(--muted); margin-top: 1px; }
.voucher-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 13px;
  border-radius: 999px;
  font-size: 12.5px;
  font-weight: 700;
  color: #c7d2fe;
  background: rgba(99, 102, 241, 0.16);
  border: 1px solid rgba(129, 132, 255, 0.32);
  cursor: pointer;
  transition: transform 0.2s, background 0.2s;
  white-space: nowrap;
}
.voucher-link:hover { transform: translateY(-1px); background: rgba(99, 102, 241, 0.28); }

/* ---------- 详情页 ---------- */
.page-hero {
  padding: calc(var(--nav-h) + 64px) 0 36px;
}
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--muted);
  transition: color 0.25s, gap 0.25s;
}
.back-link:hover { color: #fff; gap: 12px; }
.detail-header {
  margin-top: 20px;
  padding: 30px;
  border-radius: var(--radius);
  background: var(--card);
  border: 1px solid var(--card-border);
  backdrop-filter: blur(16px);
  position: relative;
  overflow: hidden;
}
.detail-header::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(420px 220px at 100% 0%, rgba(99, 102, 241, 0.18), transparent 65%);
  pointer-events: none;
}
.detail-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; position: relative; }
.detail-emoji {
  width: 66px; height: 66px;
  flex: none;
  display: grid; place-items: center;
  font-size: 32px;
  border-radius: 18px;
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.03));
  border: 1px solid var(--card-border-strong);
}
.detail-title { margin-top: 14px; font-size: clamp(24px, 3.4vw, 34px); font-weight: 900; letter-spacing: 0.5px; position: relative; }
.detail-org { margin-top: 6px; color: var(--muted); font-size: 14.5px; position: relative; }
.detail-tags { margin-top: 14px; display: flex; gap: 10px; flex-wrap: wrap; position: relative; }
.detail-score {
  text-align: center;
  flex: none;
  padding: 16px 20px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--card-border);
}
.detail-score .num { font-size: 34px; font-weight: 900; color: var(--green); line-height: 1.1; }
.detail-score .lbl { font-size: 12px; color: var(--muted-2); letter-spacing: 1px; margin-top: 2px; }

.info-grid {
  margin-top: 20px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.info-card {
  padding: 18px 20px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.07);
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), border-color 0.3s;
}
.info-card:hover { transform: translateY(-4px); border-color: var(--card-border-strong); }
.info-card .k { font-size: 12.5px; color: var(--muted-2); }
.info-card .v { margin-top: 6px; font-size: 23px; font-weight: 900; font-variant-numeric: tabular-nums; }
.info-card .v.in { color: var(--green); }
.info-card .v.out { color: var(--red); }
.info-card .hint { font-size: 12px; color: var(--muted-2); margin-top: 3px; }

.balance-note {
  margin-top: 20px;
  padding: 20px 24px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, rgba(52, 211, 153, 0.1), rgba(34, 211, 238, 0.06));
  border: 1px solid rgba(52, 211, 153, 0.28);
}
.balance-note .k { font-size: 13px; font-weight: 800; color: var(--green); letter-spacing: 1px; display: flex; align-items: center; gap: 8px; }
.balance-note p { margin-top: 8px; font-size: 14.5px; color: var(--text-2); }

/* ---------- 疑问与回复 ---------- */
.qa-list { margin-top: 20px; display: flex; flex-direction: column; gap: 16px; }
.qa-item {
  padding: 22px 24px;
  border-radius: var(--radius);
  background: var(--card);
  border: 1px solid var(--card-border);
}
.qa-head { display: flex; align-items: center; justify-content: space-between; gap: 14px; flex-wrap: wrap; }
.qa-asker { display: flex; align-items: center; gap: 10px; }
.avatar {
  width: 34px; height: 34px;
  flex: none;
  display: grid; place-items: center;
  border-radius: 50%;
  font-size: 14px;
  font-weight: 800;
  color: #e8edf6;
  background: linear-gradient(160deg, #4f46e5, #0891b2);
}
.qa-name { font-size: 14px; font-weight: 700; }
.qa-date { font-size: 12.5px; color: var(--muted-2); }
.qa-status {
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 12.5px;
  font-weight: 800;
  white-space: nowrap;
}
.qa-status.replied { color: var(--green); background: rgba(52, 211, 153, 0.12); border: 1px solid rgba(52, 211, 153, 0.3); }
.qa-status.replying { color: var(--cyan); background: rgba(34, 211, 238, 0.1); border: 1px solid rgba(34, 211, 238, 0.28); }
.qa-status.overdue { color: var(--red); background: rgba(248, 113, 113, 0.12); border: 1px solid rgba(248, 113, 113, 0.32); animation: pulse 2s infinite; }
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(248, 113, 113, 0.35); }
  50% { box-shadow: 0 0 0 6px rgba(248, 113, 113, 0); }
}
.qa-question { margin-top: 12px; font-size: 14.5px; color: var(--text-2); }
.qa-reply { margin-top: 14px; position: relative; }
.qa-reply-inner {
  padding: 14px 16px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
}
.qa-reply-inner .tag { font-size: 12px; font-weight: 800; color: var(--green); }
.qa-reply-inner .tag.late { color: var(--amber); }
.qa-reply-inner p { margin-top: 6px; font-size: 14px; color: var(--text); }
.qa-pending-hint {
  margin-top: 14px;
  font-size: 13px;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 8px;
}
.countdown { font-weight: 800; color: var(--cyan); font-variant-numeric: tabular-nums; }

/* ---------- 表单 ---------- */
.form-card {
  padding: 30px;
  border-radius: var(--radius);
  background: var(--card);
  border: 1px solid var(--card-border);
  backdrop-filter: blur(16px);
}
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 7px; }
.form-group.full { grid-column: 1 / -1; }
.label { font-size: 13px; font-weight: 700; color: var(--text-2); }
.label span { color: var(--red); }
.input, .select, .textarea {
  width: 100%;
  padding: 12px 15px;
  border-radius: var(--radius-sm);
  font-size: 14.5px;
  font-family: inherit;
  color: var(--text);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--card-border-strong);
  transition: border-color 0.25s, box-shadow 0.25s, background 0.25s;
}
.input::placeholder, .textarea::placeholder { color: var(--muted-2); }
.input:focus, .select:focus, .textarea:focus {
  outline: none;
  border-color: rgba(99, 102, 241, 0.75);
  background: rgba(255, 255, 255, 0.07);
  box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.16);
}
.textarea { resize: vertical; min-height: 120px; }
.select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2394a3b8' stroke-width='1.8' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 15px center;
  padding-right: 38px;
}
.select option { background: #10162b; color: var(--text); }
.form-note { margin-top: 14px; font-size: 12.5px; color: var(--muted-2); }
.form-actions { margin-top: 20px; }

.steps { margin-top: 22px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; counter-reset: step; }
.step {
  padding: 24px;
  border-radius: var(--radius);
  background: var(--card);
  border: 1px solid var(--card-border);
  counter-increment: step;
  position: relative;
}
.step::before {
  content: counter(step, decimal-leading-zero);
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 800;
  color: var(--cyan);
  letter-spacing: 2px;
}
.step h4 { margin-top: 10px; font-size: 16px; font-weight: 800; }
.step p { margin-top: 6px; font-size: 13.5px; color: var(--muted); }

/* ---------- 监督区 ---------- */
.supervise-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 26px;
  align-items: start;
}
.rule-note {
  margin-top: 18px;
  padding: 18px 20px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(251, 191, 36, 0.3);
  background: rgba(251, 191, 36, 0.07);
  font-size: 13.5px;
  color: var(--text-2);
}
.rule-note b { color: var(--amber); }

/* ---------- 评论区 ---------- */
.comment-box { margin-top: 14px; }
.comment-item {
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  background: var(--card);
  border: 1px solid var(--card-border);
  margin-top: 12px;
}
.comment-head { display: flex; align-items: center; gap: 10px; }
.comment-body { margin-top: 8px; font-size: 14px; color: var(--text-2); }
.comment-empty { color: var(--muted-2); font-size: 13.5px; padding: 10px 0; }

/* ---------- 过滤 ---------- */
.filter-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 26px;
}
.search-input {
  flex: 1;
  min-width: 240px;
  max-width: 340px;
}
.chips { display: flex; gap: 10px; flex-wrap: wrap; }
.chip {
  padding: 8px 18px;
  border-radius: 999px;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--card-border);
  cursor: pointer;
  transition: all 0.25s;
}
.chip:hover { color: #fff; border-color: var(--card-border-strong); }
.chip.active {
  color: #fff;
  background: var(--grad);
  border-color: transparent;
  box-shadow: 0 6px 18px rgba(99, 102, 241, 0.4);
}
.list-count { font-size: 13.5px; color: var(--muted); }

/* ---------- 空状态 ---------- */
.empty-state {
  padding: 70px 20px;
  text-align: center;
  color: var(--muted-2);
  border: 1px dashed var(--card-border-strong);
  border-radius: var(--radius);
}
.empty-state .big { font-size: 40px; margin-bottom: 12px; }
.empty-state p { font-size: 14.5px; }

/* ---------- 关于页 ---------- */
.about-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 22px; }
.text-card { padding: 26px; border-radius: var(--radius); background: var(--card); border: 1px solid var(--card-border); }
.text-card h3 { font-size: 17px; font-weight: 800; margin-bottom: 10px; }
.text-card p, .text-card li { font-size: 14.5px; color: var(--text-2); }
.text-card ul { margin: 8px 0 0 18px; display: grid; gap: 6px; }
.score-table { width: 100%; border-collapse: collapse; margin-top: 8px; }
.score-table td, .score-table th { padding: 11px 14px; font-size: 14px; text-align: left; border-bottom: 1px solid rgba(255, 255, 255, 0.06); }
.score-table th { color: var(--muted); font-size: 12.5px; font-weight: 700; }
.score-table .bar { height: 6px; border-radius: 4px; background: rgba(255, 255, 255, 0.08); overflow: hidden; margin-top: 7px; }
.score-table .bar i { display: block; height: 100%; border-radius: 4px; background: var(--grad); }

.faq-list { display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  border-radius: var(--radius-sm);
  background: var(--card);
  border: 1px solid var(--card-border);
  overflow: hidden;
}
.faq-item summary {
  list-style: none;
  padding: 18px 22px;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  transition: background 0.25s;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  flex: none;
  font-size: 20px;
  color: var(--cyan);
  transition: transform 0.3s;
}
.faq-item[open] summary { background: rgba(255, 255, 255, 0.04); }
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item .faq-body { padding: 0 22px 18px; font-size: 14px; color: var(--muted); }

/* ---------- 凭证弹窗 ---------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: rgba(4, 7, 15, 0.72);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.modal-overlay.open { opacity: 1; pointer-events: auto; }
.modal {
  width: min(560px, 100%);
  max-height: 90vh;
  overflow-y: auto;
  border-radius: 20px;
  background: linear-gradient(180deg, #131a30, #0d1326);
  border: 1px solid var(--card-border-strong);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6);
  transform: translateY(24px) scale(0.97);
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}
.modal-overlay.open .modal { transform: translateY(0) scale(1); }
.modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--card-border);
}
.modal-head h3 { font-size: 17px; font-weight: 800; }
.modal-close {
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 1px solid var(--card-border);
  background: rgba(255, 255, 255, 0.05);
  color: var(--muted);
  font-size: 17px;
  cursor: pointer;
  transition: all 0.25s;
}
.modal-close:hover { color: #fff; background: rgba(255, 255, 255, 0.12); transform: rotate(90deg); }
.voucher-card { padding: 24px; }
.voucher-top { display: flex; gap: 20px; align-items: flex-start; }
.voucher-qr {
  flex: none;
  width: 96px; height: 96px;
  border-radius: 12px;
  background:
    radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.16) 0 3px, transparent 4px),
    radial-gradient(circle at 60% 50%, rgba(255, 255, 255, 0.14) 0 3px, transparent 4px),
    radial-gradient(circle at 40% 70%, rgba(255, 255, 255, 0.16) 0 3px, transparent 4px),
    repeating-linear-gradient(45deg, rgba(255,255,255,0.06) 0 4px, transparent 4px 9px);
  border: 1px solid var(--card-border);
  position: relative;
}
.voucher-qr::before, .voucher-qr::after {
  content: "";
  position: absolute;
  width: 26px; height: 26px;
  border: 3px solid var(--cyan);
}
.voucher-qr::before { top: 8px; left: 8px; border-right: 0; border-bottom: 0; }
.voucher-qr::after { bottom: 8px; right: 8px; border-left: 0; border-top: 0; }
.voucher-id { font-family: var(--mono); font-size: 15px; font-weight: 800; color: #e0e7ff; }
.voucher-type { margin-top: 4px; font-size: 13px; color: var(--muted); }
.voucher-seal {
  margin-left: auto;
  flex: none;
  width: 66px; height: 66px;
  display: grid; place-items: center;
  border-radius: 50%;
  border: 2.5px solid var(--green);
  color: var(--green);
  font-size: 12.5px;
  font-weight: 900;
  letter-spacing: 1px;
  transform: rotate(-12deg);
  opacity: 0.85;
}
.voucher-seal.pending { border-color: var(--amber); color: var(--amber); }
.voucher-meta { margin-top: 22px; display: grid; gap: 12px; }
.voucher-meta .row {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 12px 0;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.09);
  font-size: 14px;
}
.voucher-meta .row .k { color: var(--muted-2); flex: none; }
.voucher-meta .row .v { text-align: right; font-weight: 700; }
.voucher-meta .row .v.mono { font-family: var(--mono); }
.voucher-foot {
  margin-top: 18px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12.5px;
  color: var(--muted-2);
}

/* ---------- Toast ---------- */
.toast {
  position: fixed;
  left: 50%;
  bottom: 34px;
  transform: translate(-50%, 80px);
  z-index: 300;
  padding: 13px 24px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 700;
  color: #fff;
  background: rgba(16, 22, 43, 0.92);
  border: 1px solid var(--card-border-strong);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow);
  opacity: 0;
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.4s;
  pointer-events: none;
}
.toast.show { transform: translate(-50%, 0); opacity: 1; }

/* ---------- 页脚 ---------- */
.footer {
  margin-top: 110px;
  border-top: 1px solid var(--card-border);
  background: rgba(6, 9, 18, 0.6);
  backdrop-filter: blur(14px);
}
.footer-inner {
  padding: 48px 0 30px;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 34px;
}
.footer-brand .logo-text { font-size: 20px; }
.footer-brand p { margin-top: 14px; font-size: 13.5px; color: var(--muted); max-width: 320px; }
.footer-col h5 { font-size: 13px; font-weight: 800; letter-spacing: 2px; color: var(--muted); margin-bottom: 14px; }
.footer-col a {
  display: block;
  padding: 5px 0;
  font-size: 14px;
  color: var(--text-2);
  transition: color 0.2s, transform 0.2s;
}
.footer-col a:hover { color: #fff; transform: translateX(4px); }
.footer-bottom {
  padding: 20px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
  font-size: 12.5px;
  color: var(--muted-2);
}

/* ---------- 入场动画 ---------- */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.visible { opacity: 1; transform: none; }

/* ---------- 响应式 ---------- */
@media (max-width: 980px) {
  .card-grid { grid-template-columns: repeat(2, 1fr); }
  .chart-grid { grid-template-columns: 1fr; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
  .info-grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: 1fr; }
  .supervise-grid { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 860px) {
  .nav-links {
    position: fixed;
    top: var(--nav-h);
    left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 16px 4%;
    background: rgba(8, 12, 24, 0.96);
    backdrop-filter: blur(24px);
    border-bottom: 1px solid var(--card-border);
    transform: translateY(-16px);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.3s;
  }
  .nav-links.open { transform: translateY(0); opacity: 1; pointer-events: auto; }
  .nav-link, .nav-cta { text-align: center; }
  .nav-cta { margin-left: 0; }
  .nav-toggle { display: flex; }
}

@media (max-width: 640px) {
  .hero { padding-top: calc(var(--nav-h) + 52px); }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; }
  .card-grid { grid-template-columns: 1fr; }
  .hero-stats { grid-template-columns: 1fr 1fr; gap: 12px; }
  .info-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .stat-card { padding: 18px; }
  .detail-top { flex-direction: column; }
  .detail-score { align-self: flex-start; }
  .footer-inner { grid-template-columns: 1fr; }
  .section { padding-top: 66px; }
}
