/* ==========================================================================
   azure - 蔚蓝商务风
   深蓝 + 天青，沉稳大气，协会/职业认证风格
   ========================================================================== */

:root {
  --pri: #0b4f8a;
  --pri-dark: #08345e;
  --pri-soft: #e8f1fa;
  --accent: #0ea5e9;
  --ink: #10314f;
  --muted: #64748b;
  --bd: #e2e8f0;
  --bg: #f5f9fd;
  --card: #ffffff;
  --header-bg: rgba(255, 255, 255, 0.92);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font: 15px/1.6 "Inter", -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft Yahei", sans-serif;
  color: var(--ink);
  background: var(--bg);
  letter-spacing: -0.01em;
}

/* ===== 顶部 ===== */
.t-header {
  background: var(--header-bg);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--bd);
  position: sticky; top: 0; z-index: 50;
}
.t-header-inner {
  max-width: 1280px; margin: 0 auto;
  display: flex; align-items: center;
  padding: 14px 24px;
  gap: 24px;
}
.t-brand {
  display: flex; align-items: center; gap: 10px;
  font-size: 18px; font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.t-brand .seal {
  width: 36px; height: 36px;
  background: linear-gradient(135deg, var(--ink), var(--accent));
  color: #fff;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 16px; font-weight: bold;
  border-radius: 10px;
}
.t-brand small { font-size: 11px; color: var(--muted); display: block; font-weight: 400; letter-spacing: 0.05em; text-transform: uppercase; }
.t-nav {
  margin-left: auto;
  display: flex; gap: 4px;
}
.t-nav a {
  color: var(--ink);
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  transition: background .15s;
}
.t-nav a:hover { background: var(--pri-soft); }
.t-nav a.on { color: var(--accent); }

/* ===== Banner（满屏） ===== */
.t-banner {
  position: relative;
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #312e81 100%);
  color: #fff;
  padding: 100px 24px 80px;
  text-align: center;
  overflow: hidden;
}
.t-banner::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at top left, rgba(99, 102, 241, .3) 0%, transparent 50%),
    radial-gradient(ellipse at bottom right, rgba(168, 85, 247, .25) 0%, transparent 50%);
}
.t-banner > * { position: relative; }
.t-banner h1 {
  font-size: 48px;
  margin: 0 0 14px;
  font-weight: 700;
  letter-spacing: -0.03em;
  background: linear-gradient(180deg, #fff 0%, #cbd5e1 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.t-banner p { font-size: 17px; opacity: .75; margin: 0 0 28px; max-width: 600px; margin-left: auto; margin-right: auto; }
.t-banner .stat-row {
  display: inline-flex; gap: 32px;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.15);
  backdrop-filter: blur(20px);
  border-radius: 14px;
  padding: 16px 32px;
}
.t-banner .stat-row b {
  font-size: 24px;
  margin-right: 4px;
  color: #fff;
  font-weight: 700;
}

/* ===== 搜索 ===== */
.t-search {
  max-width: 920px;
  margin: -48px auto 0;
  background: #fff;
  border-radius: 16px;
  padding: 24px 28px;
  box-shadow: 0 12px 32px rgba(15, 23, 42, .12);
  position: relative;
  z-index: 2;
}
.t-search h3 {
  margin: 0 0 14px;
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
}
.t-search form { display: flex; flex-wrap: wrap; gap: 10px; }
.t-search input, .t-search select {
  padding: 11px 14px;
  border: 1px solid var(--bd);
  border-radius: 10px;
  font: inherit;
  font-size: 14px;
  background: #fff;
  color: var(--ink);
}
.t-search input:focus, .t-search select:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(99, 102, 241, .12); }
.t-search input[type=text] { flex: 1; min-width: 200px; }
.t-search button {
  background: var(--ink);
  color: #fff;
  border: none; border-radius: 10px;
  padding: 11px 28px;
  font: inherit; font-size: 14px; font-weight: 500;
  cursor: pointer;
  transition: background .15s;
}
.t-search button:hover { background: var(--accent); }

/* ===== 通用 ===== */
.t-wrap { max-width: 1280px; margin: 0 auto; padding: 40px 24px; }
.t-h2 {
  font-size: 26px;
  margin: 0 0 20px;
  font-weight: 700;
  letter-spacing: -0.02em;
  display: flex; align-items: baseline; gap: 8px;
}
.t-h2 small { font-size: 14px; color: var(--muted); font-weight: 400; margin-left: 8px; }
.t-h2 .more { margin-left: auto; font-size: 13px; color: var(--muted); text-decoration: none; font-weight: 500; }

.t-grid-2 { display: grid; grid-template-columns: 1.5fr 1fr; gap: 24px; }
@media (max-width: 900px) { .t-grid-2 { grid-template-columns: 1fr; } }

.t-card {
  background: var(--card);
  border: 1px solid var(--bd);
  border-radius: 14px;
  padding: 24px;
  transition: border-color .15s;
}
.t-card:hover { border-color: #cbd5e1; }
.t-list { list-style: none; margin: 0; padding: 0; }
.t-list li {
  padding: 14px 0;
  border-bottom: 1px solid var(--bd);
  display: flex; align-items: baseline; gap: 8px;
}
.t-list li:last-child { border: none; }
.t-list a { color: var(--ink); text-decoration: none; flex: 1; font-weight: 500; }
.t-list a:hover { color: var(--accent); }
.t-list time { color: var(--muted); font-size: 13px; }

.t-type-tabs {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 14px;
  margin-bottom: 28px;
}
.t-type-tab {
  background: var(--card);
  border: 1px solid var(--bd);
  border-radius: 14px;
  padding: 22px 18px;
  text-align: left;
  text-decoration: none;
  color: var(--ink);
  transition: all .2s;
  display: flex; flex-direction: column;
}
.t-type-tab:hover { border-color: var(--accent); transform: translateY(-2px); box-shadow: 0 8px 20px rgba(99, 102, 241, .12); }
.t-type-tab b { display: block; font-size: 18px; margin-bottom: 4px; font-weight: 600; }
.t-type-tab small { color: var(--muted); font-size: 12px; }

.t-result {
  padding: 16px 0;
  border-bottom: 1px solid var(--bd);
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr auto;
  gap: 12px;
  font-size: 14px;
  align-items: center;
}
.t-result b { color: var(--accent); }
.t-result a.btn {
  display: inline-block;
  padding: 6px 16px;
  background: var(--ink);
  color: #fff;
  border-radius: 8px;
  text-decoration: none;
  font-size: 12px;
  font-weight: 500;
  transition: background .15s;
}
.t-result a.btn:hover { background: var(--accent); }

/* ===== 底部 ===== */
.t-footer {
  background: var(--ink);
  color: #94a3b8;
  padding: 40px 24px;
  text-align: center;
  font-size: 13px;
  margin-top: 60px;
}
.t-footer a { color: #94a3b8; text-decoration: none; margin: 0 8px; }
.t-footer a:hover { color: #fff; }

/* ===== 详情页 ===== */
.t-detail {
  background: var(--card);
  border: 1px solid var(--bd);
  border-radius: 16px;
  padding: 40px 48px;
  max-width: 800px; margin: 0 auto;
}
.t-detail h1 { font-size: 28px; margin: 0 0 12px; text-align: center; font-weight: 700; letter-spacing: -0.02em; }
.t-detail .meta { color: var(--muted); text-align: center; font-size: 13px; margin-bottom: 32px; }
.t-detail .cert-card {
  background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
  border: 1px solid var(--bd);
  border-radius: 14px;
  padding: 28px;
  margin: 20px 0;
}
.t-detail .cert-row {
  display: flex; padding: 10px 0;
  border-bottom: 1px solid var(--bd);
}
.t-detail .cert-row:last-child { border: none; }
.t-detail .cert-row span { width: 120px; color: var(--muted); }
.t-detail .cert-row b { color: var(--ink); font-weight: 600; }

/* ===== 内容正文 ===== */
.t-content {
  background: var(--card);
  border: 1px solid var(--bd);
  border-radius: 14px;
  padding: 32px 40px;
  line-height: 1.85;
}
.t-content p { margin: 14px 0; }
.t-content h1, .t-content h2, .t-content h3 { color: var(--ink); font-weight: 700; letter-spacing: -0.02em; }