/* ============================================================
   BZEC 白泽企业管理俱乐部 - 全局样式
   设计语言：墨绿 + 金 + 米白（延续 ConsultGrowth 设计体系）
   ============================================================ */
:root {
  --ink: #0A5677;
  --ink-light: #167099;
  --ink-pale: #e3eef5;
  --gold: #D4AF37;
  --gold-light: #e6c95c;
  --gold-deep: #b8962e;
  --bg: #f5f8fa;
  --card: #ffffff;
  --text: #1a1a1a;
  --text-2: #5a5a5a;
  --text-3: #8a8a8a;
  --border: #dde4e9;
  --border-light: #eef2f5;
  --success: #3a7d5c;
  --success-bg: #e8f5ee;
  --warn: #d4843a;
  --warn-bg: #fdf3e7;
  --danger: #b84a4a;
  --danger-bg: #fbeaea;
  --info: #3a6b8a;
  --info-bg: #e8f0f7;
  --serif: 'Noto Serif SC', 'Songti SC', 'SimSun', serif;
  --sans: 'Noto Sans SC', -apple-system, 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --radius: 8px;
  --shadow: 0 1px 3px rgba(10,86,119,0.06), 0 1px 2px rgba(10,86,119,0.04);
  --shadow-lg: 0 8px 24px rgba(10,86,119,0.12), 0 2px 6px rgba(10,86,119,0.06);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.6;
  padding-bottom: 74px; /* 底部固定导航栏留白 */
}
a { color: var(--ink-light); text-decoration: none; }
a:hover { color: var(--ink); }

/* ---------- 顶栏 ---------- */
.topnav {
  background: var(--ink);
  color: #fff;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 10px rgba(0,0,0,0.12);
}
.topnav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  height: 60px;
  display: flex;
  align-items: center;
  gap: 18px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 1px;
  white-space: nowrap;
}
.brand-logo {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  object-fit: contain;
  flex-shrink: 0;
  background: #fff;
  padding: 2px;
  box-shadow: 0 0 0 1px rgba(255,255,255,0.25);
}
.topnav-mini-link {
  color: rgba(255,255,255,0.8);
  font-size: 12px;
  border: 1px solid rgba(255,255,255,0.35);
  border-radius: 20px;
  padding: 3px 12px;
  white-space: nowrap;
}
.topnav-mini-link:hover { background: rgba(255,255,255,0.12); color: #fff; }
.brand .dot {
  width: 10px; height: 10px;
  background: var(--gold);
  border-radius: 50%;
  flex-shrink: 0;
}
.brand .brand-sub {
  font-size: 10px;
  color: rgba(255,255,255,0.5);
  letter-spacing: 3px;
  font-family: var(--sans);
  font-weight: 400;
  display: block;
  line-height: 1;
  margin-top: 2px;
}
.topnav-links {
  display: flex;
  gap: 4px;
  flex: 1;
  overflow-x: auto;
}
.topnav-links a {
  color: rgba(255,255,255,0.72);
  padding: 8px 14px;
  border-radius: var(--radius);
  font-size: 13.5px;
  white-space: nowrap;
  transition: all .2s;
}
.topnav-links a:hover { background: rgba(255,255,255,0.08); color: #fff; }
.topnav-links a.active {
  background: rgba(255,255,255,0.12);
  color: #fff;
  font-weight: 600;
}
.topnav-user {
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255,255,255,0.85);
  font-size: 13px;
  white-space: nowrap;
}
.avatar {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--gold);
  color: var(--ink);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--serif);
  font-size: 13px;
  font-weight: 700;
  flex-shrink: 0;
}
.topnav-user .role-tag {
  font-size: 10px;
  background: rgba(255,255,255,0.15);
  padding: 2px 8px;
  border-radius: 20px;
  color: rgba(255,255,255,0.8);
}
.topnav-user .balance-pill {
  font-size: 12px;
  color: var(--gold-light);
  background: rgba(200,149,108,0.15);
  padding: 3px 10px;
  border-radius: 20px;
}
.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: #fff;
  font-size: 22px;
  cursor: pointer;
  padding: 4px 8px;
}
.mobile-menu {
  display: none;
  background: var(--ink);
  padding: 0 20px 14px;
  flex-direction: column;
}
.mobile-menu a {
  color: rgba(255,255,255,0.8);
  padding: 10px 6px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  font-size: 14px;
}
.mobile-menu a.active { color: var(--gold-light); font-weight: 600; }
.mobile-menu .user-line {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 0;
  color: #fff;
}

/* ---------- 容器与通用 ---------- */
.container { max-width: 1200px; margin: 0 auto; padding: 26px 20px 60px; }
.page-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 22px;
  flex-wrap: wrap;
}
.page-title { font-family: var(--serif); font-size: 26px; font-weight: 700; color: var(--ink); }
.page-desc { font-size: 13px; color: var(--text-2); margin-top: 4px; }
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.card-pad { padding: 18px 20px; }
.card + .card { margin-top: 18px; }
.section-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
}
.section-title::before {
  content: '';
  width: 5px; height: 16px;
  background: var(--gold);
  border-radius: 2px;
}
.muted { color: var(--text-3); font-size: 12px; }
.mt8 { margin-top: 8px; } .mt12 { margin-top: 12px; } .mt16 { margin-top: 16px; } .mt24 { margin-top: 24px; }
.flex { display: flex; align-items: center; gap: 10px; }
.flex-between { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 9px 18px;
  border-radius: var(--radius);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all .2s;
  font-family: var(--sans);
  line-height: 1.4;
}
.btn-primary { background: var(--ink); color: #fff; }
.btn-primary:hover { background: var(--ink-light); color: #fff; }
.btn-gold { background: var(--gold); color: #fff; }
.btn-gold:hover { background: var(--gold-deep); color: #fff; }
.btn-outline { background: transparent; border-color: var(--border); color: var(--text-2); }
.btn-outline:hover { border-color: var(--ink); color: var(--ink); }
.btn-danger { background: var(--danger-bg); color: var(--danger); }
.btn-danger:hover { background: var(--danger); color: #fff; }
.btn-sm { padding: 5px 12px; font-size: 12px; }
.btn-block { width: 100%; }

/* ---------- 表单 ---------- */
.form-group { margin-bottom: 16px; }
.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-2);
  margin-bottom: 6px;
}
.form-control {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 14px;
  font-family: var(--sans);
  background: var(--card);
  color: var(--text);
  outline: none;
  transition: border .2s;
}
.form-control:focus { border-color: var(--ink-light); box-shadow: 0 0 0 3px rgba(45,106,95,0.1); }
textarea.form-control { min-height: 110px; resize: vertical; }
select.form-control { cursor: pointer; }
.form-hint { font-size: 12px; color: var(--text-3); margin-top: 4px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

/* ---------- 标签 ---------- */
.tag {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 500;
  white-space: nowrap;
}
.tag-green { background: var(--success-bg); color: var(--success); }
.tag-gold { background: var(--warn-bg); color: var(--warn); }
.tag-blue { background: var(--info-bg); color: var(--info); }
.tag-red { background: var(--danger-bg); color: var(--danger); }
.tag-gray { background: var(--bg); color: var(--text-3); }
.tag-ink { background: var(--ink-pale); color: var(--ink); }

/* ---------- 表格 ---------- */
.table-wrap { overflow-x: auto; }
.data-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.data-table th {
  text-align: left;
  padding: 11px 14px;
  font-weight: 500;
  color: var(--text-3);
  font-size: 12px;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
  white-space: nowrap;
}
.data-table td { padding: 12px 14px; border-bottom: 1px solid var(--border-light); vertical-align: middle; }
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: var(--bg); }

/* ---------- 指标卡 ---------- */
.metric-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 22px; }
.metric-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}
.metric-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; }
.metric-card.m1::before { background: var(--ink); }
.metric-card.m2::before { background: var(--gold); }
.metric-card.m3::before { background: var(--info); }
.metric-card.m4::before { background: var(--success); }
.metric-label { font-size: 12px; color: var(--text-3); margin-bottom: 8px; }
.metric-value { font-family: var(--serif); font-size: 28px; font-weight: 700; color: var(--ink); line-height: 1.2; }
.metric-value .unit { font-size: 13px; font-weight: 400; color: var(--text-3); margin-left: 2px; }
.metric-sub { font-size: 11px; color: var(--text-3); margin-top: 6px; }

/* ---------- 问题/职位卡片 ---------- */
.feed-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  margin-bottom: 14px;
  transition: all .2s;
  box-shadow: var(--shadow);
}
.feed-card:hover { box-shadow: var(--shadow-lg); border-color: var(--gold-light); }
.feed-title { font-size: 16px; font-weight: 600; color: var(--ink); }
.feed-title a { color: inherit; }
.feed-title a:hover { color: var(--ink-light); }
.feed-meta { display: flex; align-items: center; gap: 14px; font-size: 12px; color: var(--text-3); margin-top: 8px; flex-wrap: wrap; }
.feed-owner { display: flex; align-items: center; gap: 8px; }
.feed-desc {
  font-size: 13px;
  color: var(--text-2);
  margin-top: 10px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.feed-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--border-light);
  flex-wrap: wrap;
  gap: 8px;
}
.reward {
  font-family: var(--serif);
  font-size: 16px;
  font-weight: 700;
  color: var(--gold);
}
.reward .unit { font-size: 12px; color: var(--text-3); font-weight: 400; }

/* ---------- 筛选栏 ---------- */
.filter-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.filter-bar .form-control { width: auto; padding: 8px 12px; font-size: 13px; }
.search-input { min-width: 240px; }

/* ---------- 详情页 ---------- */
.detail-head {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 24px;
  margin-bottom: 18px;
  box-shadow: var(--shadow);
}
.detail-title { font-family: var(--serif); font-size: 24px; font-weight: 700; color: var(--ink); line-height: 1.4; }
.detail-content {
  margin-top: 14px;
  font-size: 14px;
  color: var(--text);
  white-space: pre-wrap;
  line-height: 1.8;
}
.answer-item {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  margin-bottom: 14px;
  position: relative;
}
.answer-item.accepted { border-color: var(--gold); background: linear-gradient(180deg, #fffdf8, var(--card)); }
.answer-item .accepted-badge {
  position: absolute;
  top: -1px; right: 16px;
  background: var(--gold);
  color: #fff;
  font-size: 11px;
  padding: 3px 12px;
  border-radius: 0 0 6px 6px;
}
.answer-content { white-space: pre-wrap; font-size: 14px; line-height: 1.8; margin-top: 10px; }
.answer-meta { display: flex; align-items: center; gap: 10px; font-size: 12px; color: var(--text-3); margin-top: 12px; flex-wrap: wrap; }

/* ---------- 人才卡片 ---------- */
.talent-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.talent-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
  transition: all .2s;
}
.talent-card:hover { box-shadow: var(--shadow-lg); border-color: var(--gold-light); }
.talent-head { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.talent-name { font-size: 16px; font-weight: 600; color: var(--ink); }
.talent-pos { font-size: 12px; color: var(--text-2); margin-top: 2px; }
.skill-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }

/* ---------- 营销中心 ---------- */
.abm-table { margin-bottom: 0; }
.chart-box { height: 280px; width: 100%; }
.funnel { display: flex; flex-direction: column; align-items: center; gap: 2px; padding: 10px 0; }
.funnel-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  color: #fff;
  font-size: 13px;
  border-radius: 3px;
  width: 100%;
}
.pipeline-board { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; overflow-x: auto; }
.pipeline-col { background: var(--bg); border-radius: var(--radius); padding: 12px; min-width: 190px; }
.pipeline-col-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}
.pipeline-col-title { font-size: 13px; font-weight: 600; color: var(--ink); }
.opp-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px 12px;
  margin-bottom: 8px;
}
.opp-name { font-size: 13px; font-weight: 600; color: var(--ink); margin-bottom: 4px; }
.opp-company { font-size: 11px; color: var(--text-3); margin-bottom: 6px; }
.opp-footer { display: flex; align-items: center; justify-content: space-between; }
.opp-amount { font-family: var(--serif); font-size: 14px; font-weight: 700; color: var(--gold); }
.opp-prob { font-size: 11px; color: var(--text-3); }

/* ---------- 门户首页 ---------- */
.hero {
  background: linear-gradient(135deg, var(--ink) 0%, #0d6a93 60%, #167099 100%);
  color: #fff;
  padding: 72px 20px 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.hero::after {
  content: '';
  position: absolute;
  right: -120px; top: -120px;
  width: 360px; height: 360px;
  border-radius: 50%;
  background: rgba(200,149,108,0.12);
}
.hero::before {
  content: '';
  position: absolute;
  left: -80px; bottom: -140px;
  width: 300px; height: 300px;
  border-radius: 50%;
  background: rgba(255,255,255,0.04);
}
.hero-inner { max-width: 760px; margin: 0 auto; position: relative; z-index: 1; }
.hero-logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--serif);
  font-size: 38px;
  font-weight: 900;
  letter-spacing: 2px;
  margin-bottom: 10px;
}
.hero-logo .dot { width: 14px; height: 14px; background: var(--gold); border-radius: 50%; }
.hero-en {
  font-size: 12px;
  letter-spacing: 6px;
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
  margin-bottom: 20px;
}
.hero-title { font-family: var(--serif); font-size: 30px; font-weight: 700; margin-bottom: 14px; }
.hero-desc { font-size: 15px; color: rgba(255,255,255,0.82); line-height: 1.8; margin-bottom: 30px; }
.hero-actions { display: flex; justify-content: center; gap: 14px; flex-wrap: wrap; }
.btn-hero { background: var(--gold); color: #fff; padding: 12px 30px; font-size: 15px; }
.btn-hero:hover { background: var(--gold-deep); color: #fff; }
.btn-hero-ghost { background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.35); color: #fff; padding: 12px 30px; font-size: 15px; }
.btn-hero-ghost:hover { background: rgba(255,255,255,0.18); color: #fff; }
.hero-stats {
  display: flex;
  justify-content: center;
  gap: 48px;
  margin-top: 40px;
  flex-wrap: wrap;
}
.hero-stat { text-align: center; }
.hero-stat .num { font-family: var(--serif); font-size: 26px; font-weight: 700; color: var(--gold-light); }
.hero-stat .label { font-size: 12px; color: rgba(255,255,255,0.55); margin-top: 2px; }
.features { max-width: 1200px; margin: 0 auto; padding: 56px 20px 24px; }
.features-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.feature-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px 22px;
  box-shadow: var(--shadow);
}
.feature-icon {
  width: 46px; height: 46px;
  border-radius: 12px;
  background: var(--ink-pale);
  color: var(--ink);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: 14px;
}
.feature-title { font-size: 16px; font-weight: 600; color: var(--ink); margin-bottom: 6px; }
.feature-desc { font-size: 13px; color: var(--text-2); line-height: 1.7; }
.footer-band {
  background: var(--ink);
  color: rgba(255,255,255,0.6);
  text-align: center;
  padding: 28px 20px;
  font-size: 12px;
  margin-top: 40px;
}
.footer-band .brand { justify-content: center; margin-bottom: 8px; }

/* ---------- 提示与弹窗 ---------- */
.flash-zone { max-width: 1200px; margin: 16px auto 0; padding: 0 20px; }
.flash {
  padding: 12px 16px;
  border-radius: var(--radius);
  margin-bottom: 10px;
  font-size: 13px;
  display: flex;
  align-items: center;
  gap: 8px;
  animation: slideDown .3s ease;
}
@keyframes slideDown { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: none; } }
.flash-success { background: var(--success-bg); color: var(--success); border: 1px solid #cfe8dc; }
.flash-danger { background: var(--danger-bg); color: var(--danger); border: 1px solid #f0d0d0; }
.flash-warning { background: var(--warn-bg); color: var(--warn); border: 1px solid #efdcc2; }
.flash-info { background: var(--info-bg); color: var(--info); border: 1px solid #cfddeb; }

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(26,60,52,0.4);
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.modal-overlay.show { display: flex; }
.modal {
  background: var(--card);
  border-radius: var(--radius);
  max-width: 640px;
  width: 100%;
  max-height: 84vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  padding: 24px;
  animation: slideDown .25s ease;
}
.modal-title { font-family: var(--serif); font-size: 18px; font-weight: 700; color: var(--ink); margin-bottom: 14px; }
.modal-close {
  float: right;
  background: none;
  border: none;
  font-size: 22px;
  color: var(--text-3);
  cursor: pointer;
  line-height: 1;
}

/* ---------- 工具条 ---------- */
.toolbar { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.ai-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  color: var(--info);
  background: var(--info-bg);
  padding: 2px 8px;
  border-radius: 20px;
}

/* ---------- 空态 ---------- */
.empty {
  text-align: center;
  padding: 48px 20px;
  color: var(--text-3);
  font-size: 13px;
}
.empty .big { font-size: 40px; margin-bottom: 10px; opacity: .5; }

/* ---------- 滚动条 ---------- */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-3); }

/* ---------- 响应式 ---------- */
@media (max-width: 900px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .talent-grid { grid-template-columns: repeat(2, 1fr); }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .topnav-links, .topnav-user { display: none; }
  .nav-toggle { display: block; }
  .mobile-menu.open { display: flex; }
}
@media (max-width: 600px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .talent-grid, .features-grid { grid-template-columns: 1fr; }
  .metric-grid { grid-template-columns: repeat(2, 1fr); }
  .form-row { grid-template-columns: 1fr; }
  .hero { padding: 52px 16px 44px; }
  .hero-logo { font-size: 30px; }
  .hero-title { font-size: 24px; }
  .search-input { min-width: 100%; }
  .filter-bar .form-control { width: 100%; }
}

/* ============================================================
   底部固定导航栏（App 风格 · 全局生效）
   ============================================================ */
.bottom-nav {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 200;
  display: flex;
  background: var(--card);
  border-top: 1px solid var(--border);
  box-shadow: 0 -2px 12px rgba(10,86,119,0.08);
  padding-bottom: env(safe-area-inset-bottom);
}
.bottom-nav a {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  padding: 8px 4px 9px;
  color: var(--text-3);
  font-size: 12px;
  text-decoration: none;
  transition: color .2s;
}
.bottom-nav a .bn-icon { font-size: 19px; line-height: 1; }
.bottom-nav a:hover { color: var(--ink-light); }
.bottom-nav a.active {
  color: var(--ink);
  font-weight: 600;
  position: relative;
}
.bottom-nav a.active::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 3px;
  border-radius: 0 0 4px 4px;
  background: var(--gold);
}
@media (min-width: 900px) {
  .bottom-nav { max-width: 560px; left: 50%; transform: translateX(-50%); border-radius: 14px 14px 0 0; border: 1px solid var(--border); border-bottom: none; }
  .bottom-nav a { padding: 10px 4px 12px; }
}

/* ============================================================
   资讯页（首页四板块）
   ============================================================ */
.info-page { max-width: 1200px; margin: 0 auto; padding: 30px 20px 20px; }
.info-section { margin-bottom: 44px; }
.info-section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 18px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--ink);
}
.info-section-title {
  font-family: var(--serif);
  font-size: 24px;
  font-weight: 700;
  color: var(--ink);
  display: flex;
  align-items: center;
  gap: 10px;
}
.info-section-title::before {
  content: '';
  width: 6px;
  height: 22px;
  background: var(--gold);
  border-radius: 3px;
}
.info-section-desc { font-size: 13px; color: var(--text-2); margin-top: 4px; }

/* 管理资讯 · 文章卡片 */
.article-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.article-card {
  display: block;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 22px;
  box-shadow: var(--shadow);
  transition: all .2s;
  text-decoration: none;
  color: var(--text);
}
.article-card:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--gold);
  transform: translateY(-2px);
}
.article-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 500;
  color: var(--gold-deep);
  background: rgba(212,175,55,0.12);
  border: 1px solid rgba(212,175,55,0.3);
  padding: 2px 10px;
  border-radius: 20px;
  margin-bottom: 12px;
}
.article-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
  line-height: 1.5;
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.article-desc {
  font-size: 13px;
  color: var(--text-2);
  line-height: 1.7;
  margin-bottom: 14px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.article-meta { font-size: 12px; color: var(--text-3); }

/* 资讯页响应式 */
@media (max-width: 900px) {
  .article-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .article-grid { grid-template-columns: 1fr; }
  .info-section-head { align-items: flex-start; }
  .info-page { padding: 22px 14px 16px; }
  .info-section-title { font-size: 20px; }
}