/* MBTI名人堂 - 全局样式 */
:root {
  --primary: #1e3a5f;
  --primary-light: #2d5a87;
  --primary-dark: #142a45;
  --accent: #4a90d9;
  --nt-color: #8b5cf6;
  --nf-color: #10b981;
  --sj-color: #3b82f6;
  --sp-color: #f59e0b;
  --bg: #f8fafc;
  --card-bg: #ffffff;
  --text: #1e293b;
  --text-light: #64748b;
  --border: #e2e8f0;
  --shadow: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.06);
  --shadow-lg: 0 10px 25px rgba(0,0,0,0.1);
  --radius: 10px;
}
* { margin:0; padding:0; box-sizing:border-box; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  background: var(--bg); color: var(--text); line-height: 1.7;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* Header */
.site-header {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  color: #fff; padding: 0; position: sticky; top: 0; z-index: 100;
  box-shadow: 0 2px 10px rgba(0,0,0,0.15);
}
.header-inner { max-width: 1280px; margin: 0 auto; padding: 0 20px; }
.header-top { display: flex; align-items: center; justify-content: space-between; padding: 14px 0; }
.logo { font-size: 22px; font-weight: 700; color: #fff; display: flex; align-items: center; gap: 8px; }
.logo:hover { text-decoration: none; }
.logo-badge { background: var(--accent); padding: 2px 10px; border-radius: 6px; font-size: 13px; }
.header-home-link { color: rgba(255,255,255,0.8); font-size: 14px; }
.header-home-link:hover { color: #fff; }

/* Nav */
.main-nav { display: flex; flex-wrap: wrap; gap: 2px; padding-bottom: 0; border-top: 1px solid rgba(255,255,255,0.1); }
.main-nav a {
  color: rgba(255,255,255,0.75); padding: 10px 14px; font-size: 13.5px;
  border-bottom: 2px solid transparent; transition: all .2s; white-space: nowrap;
}
.main-nav a:hover, .main-nav a.active { color: #fff; background: rgba(255,255,255,0.08); border-bottom-color: var(--accent); text-decoration: none; }
.nav-toggle { display: none; background: none; border: none; color: #fff; font-size: 22px; cursor: pointer; }

/* Container */
.container { max-width: 1280px; margin: 0 auto; padding: 24px 20px; }

/* Breadcrumb */
.breadcrumb { font-size: 13px; color: var(--text-light); margin-bottom: 18px; }
.breadcrumb a { color: var(--text-light); }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb span { margin: 0 6px; }

/* Page title */
.page-header { margin-bottom: 28px; }
.page-header h1 { font-size: 28px; color: var(--primary-dark); margin-bottom: 8px; }
.page-header .subtitle { color: var(--text-light); font-size: 15px; }
.page-header .meta { font-size: 12.5px; color: var(--text-light); margin-top: 8px; }

/* Cards */
.card {
  background: var(--card-bg); border-radius: var(--radius); padding: 24px;
  box-shadow: var(--shadow); margin-bottom: 24px; border: 1px solid var(--border);
}
.card h2 { font-size: 20px; color: var(--primary-dark); margin-bottom: 14px; padding-bottom: 10px; border-bottom: 2px solid var(--border); }
.card h3 { font-size: 16.5px; color: var(--primary); margin: 18px 0 10px; }
.card p { margin-bottom: 12px; color: #334155; }
.card ul, .card ol { margin: 10px 0 14px 22px; color: #334155; }
.card li { margin-bottom: 6px; }

/* Stat cards */
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; margin-bottom: 24px; }
.stat-card {
  background: var(--card-bg); border-radius: var(--radius); padding: 20px;
  box-shadow: var(--shadow); border-left: 4px solid var(--accent);
}
.stat-card .num { font-size: 30px; font-weight: 700; color: var(--primary-dark); }
.stat-card .label { font-size: 13.5px; color: var(--text-light); margin-top: 4px; }
.stat-card.nt { border-left-color: var(--nt-color); }
.stat-card.nf { border-left-color: var(--nf-color); }
.stat-card.sj { border-left-color: var(--sj-color); }
.stat-card.sp { border-left-color: var(--sp-color); }

/* Chart */
.chart-box { width: 100%; height: 420px; margin: 16px 0; }
.chart-box.sm { height: 320px; }
.chart-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 860px) { .chart-row { grid-template-columns: 1fr; } }

/* Table */
.data-table { width: 100%; border-collapse: collapse; margin: 14px 0; font-size: 13.5px; }
.data-table th { background: var(--primary); color: #fff; padding: 10px 12px; text-align: left; font-weight: 600; }
.data-table td { padding: 9px 12px; border-bottom: 1px solid var(--border); }
.data-table tr:nth-child(even) { background: #f1f5f9; }
.data-table tr:hover { background: #e0f2fe; }
.data-table .num-cell { text-align: right; font-variant-numeric: tabular-nums; }
.data-table .pct { color: var(--accent); font-weight: 600; }

/* Type badges */
.type-badge {
  display: inline-block; padding: 2px 9px; border-radius: 5px; font-size: 12.5px;
  font-weight: 700; color: #fff; margin: 2px;
}
.t-nt { background: var(--nt-color); }
.t-nf { background: var(--nf-color); }
.t-sj { background: var(--sj-color); }
.t-sp { background: var(--sp-color); }

/* Dimension grid (homepage) */
.dim-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; }
.dim-card {
  background: var(--card-bg); border-radius: var(--radius); padding: 20px;
  box-shadow: var(--shadow); border: 1px solid var(--border); transition: all .2s;
}
.dim-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-2px); text-decoration: none; }
.dim-card .dim-icon { font-size: 26px; margin-bottom: 8px; }
.dim-card h3 { font-size: 16px; color: var(--primary-dark); margin-bottom: 6px; }
.dim-card p { font-size: 13px; color: var(--text-light); margin: 0; }

/* Celebrity list */
.celeb-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 14px; }
.celeb-card {
  background: #f8fafc; border-radius: 8px; padding: 14px; border-left: 3px solid var(--accent);
}
.celeb-card .name { font-weight: 700; color: var(--primary-dark); font-size: 15px; }
.celeb-card .desc { font-size: 12.5px; color: var(--text-light); margin-top: 4px; }

/* Hero */
.hero {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, var(--primary-light) 100%);
  color: #fff; padding: 50px 20px; text-align: center; border-radius: 0 0 20px 20px; margin-bottom: 30px;
}
.hero h1 { font-size: 36px; margin-bottom: 12px; }
.hero p { font-size: 17px; opacity: 0.9; max-width: 700px; margin: 0 auto; }
.hero .hero-stats { display: flex; justify-content: center; gap: 40px; margin-top: 28px; flex-wrap: wrap; }
.hero .hero-stat .num { font-size: 32px; font-weight: 700; }
.hero .hero-stat .label { font-size: 13px; opacity: 0.8; }

/* Group section */
.group-section { margin-bottom: 30px; }
.group-section .group-header {
  display: flex; align-items: center; gap: 10px; margin-bottom: 14px;
  padding: 12px 18px; border-radius: 8px; color: #fff;
}
.group-section.nt .group-header { background: var(--nt-color); }
.group-section.nf .group-header { background: var(--nf-color); }
.group-section.sj .group-header { background: var(--sj-color); }
.group-section.sp .group-header { background: var(--sp-color); }
.group-header h2 { border: none; color: #fff; margin: 0; padding: 0; font-size: 18px; }
.group-header .count { margin-left: auto; font-size: 14px; opacity: 0.9; }

/* Footer */
.site-footer {
  background: var(--primary-dark); color: rgba(255,255,255,0.75); padding: 36px 20px 20px; margin-top: 40px;
}
.footer-inner { max-width: 1280px; margin: 0 auto; }
.footer-cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 24px; margin-bottom: 24px; }
.footer-col h4 { color: #fff; font-size: 15px; margin-bottom: 10px; }
.footer-col a { color: rgba(255,255,255,0.7); font-size: 13.5px; display: block; margin-bottom: 6px; }
.footer-col a:hover { color: #fff; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding-top: 16px; font-size: 12.5px; text-align: center; }

/* Internal link highlight */
.illink { color: var(--accent); font-weight: 500; border-bottom: 1px dashed var(--accent); }
.illink:hover { text-decoration: none; border-bottom-style: solid; }

/* Note box */
.note-box {
  background: #eff6ff; border-left: 4px solid var(--accent); padding: 14px 18px;
  border-radius: 0 8px 8px 0; margin: 16px 0; font-size: 14px; color: #1e40af;
}
.note-box.warn { background: #fef3c7; border-color: #f59e0b; color: #92400e; }

/* Responsive */
@media (max-width: 768px) {
  .hero h1 { font-size: 26px; }
  .page-header h1 { font-size: 22px; }
  .main-nav { display: none; flex-direction: column; }
  .main-nav.open { display: flex; }
  .nav-toggle { display: block; }
  .chart-box { height: 320px; }
  .stat-grid { grid-template-columns: 1fr 1fr; }
}