/* Trait-FG 官网 · 主样式
 *
 * 设计令牌直接取自 miniprogram/app.wxss 的 CSS 变量 —— 官网与小程序
 * 视觉必须一致，用户从官网点进小程序不应看到「换了个产品」。
 * 改品牌色时两处一起改。
 */
:root {
  --tf-navy: #46557A;
  --tf-navy-deep: #25314F;
  --tf-navy-soft: #EEF1FA;
  --tf-orange: #FF7A59;
  --tf-orange-soft: #FFF0E9;
  --tf-cyan: #43C9B0;
  --tf-cyan-soft: #E9FAF6;
  --tf-bg: #FFF9F5;
  --tf-surface: #FFFFFF;
  --tf-surface-warm: #FFF6E8;
  --tf-ink: #25314F;
  --tf-muted: #78839B;
  --tf-line: #E8E4E3;
  --tf-success: #27B98A;

  --radius: 16px;
  --radius-sm: 10px;
  --maxw: 1080px;
  --shadow: 0 2px 20px rgba(37, 49, 79, .07);
  --shadow-lg: 0 8px 40px rgba(37, 49, 79, .12);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Microsoft YaHei', sans-serif;
  background: var(--tf-bg);
  color: var(--tf-ink);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* ---------- 顶部导航 ---------- */
.site-head {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 249, 245, .9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--tf-line);
}
.site-head .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 18px;
  color: var(--tf-navy-deep);
  text-decoration: none;
}
.logo-mark {
  width: 30px; height: 30px;
  object-fit: contain;
  display: block;
}
.site-nav { display: flex; gap: 28px; align-items: center; }
.site-nav a {
  color: var(--tf-muted);
  text-decoration: none;
  font-size: 14px;
  transition: color .18s;
}
.site-nav a:hover { color: var(--tf-navy-deep); }

/* ---------- 首屏 ---------- */
.hero {
  position: relative;
  padding: 76px 0 60px;
  overflow: hidden;
}
/* 背景氛围：右上橙光、左下青光，打破暖平底色的空旷感 */
.hero::before, .hero::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  filter: blur(70px);
  pointer-events: none;
  z-index: 0;
}
.hero::before {
  width: 420px; height: 420px; right: -80px; top: -120px;
  background: radial-gradient(circle, rgba(255, 122, 89, .16), transparent 65%);
}
.hero::after {
  width: 360px; height: 360px; left: -120px; bottom: -140px;
  background: radial-gradient(circle, rgba(67, 201, 176, .14), transparent 65%);
}
.hero .wrap { position: relative; z-index: 1; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 56px;
  align-items: center;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--tf-orange);
  font-weight: 700;
  margin-bottom: 16px;
}
.eyebrow::before {
  content: '';
  width: 22px; height: 3px; border-radius: 2px;
  background: linear-gradient(90deg, var(--tf-orange), var(--tf-cyan));
}
.hero h1 {
  font-size: 46px;
  line-height: 1.22;
  margin: 0 0 18px;
  color: var(--tf-navy-deep);
  letter-spacing: -.02em;
}
.hero h1 em {
  font-style: normal;
  background: linear-gradient(100deg, var(--tf-orange), #F5A623);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero p.lead {
  font-size: 17px;
  color: var(--tf-muted);
  margin: 0 0 28px;
  max-width: 46ch;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
/* 信任条：免费/快/有依据 —— 专业感来自具体事实而不是形容词 */
.hero-trust {
  display: flex; flex-wrap: wrap; gap: 8px 20px;
  margin: 20px 0 0; padding: 0; list-style: none;
  font-size: 13px; color: var(--tf-muted);
}
.hero-trust li { display: inline-flex; align-items: center; gap: 6px; }
.hero-trust li::before {
  content: '✓';
  flex: none;
  width: 16px; height: 16px; border-radius: 50%;
  background: var(--tf-cyan-soft); color: #2E9C87;
  font-size: 10px; font-weight: 700;
  display: inline-flex; align-items: center; justify-content: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: transform .16s, box-shadow .16s, background .16s;
}
.btn-primary {
  background: linear-gradient(135deg, var(--tf-navy-deep), var(--tf-navy));
  color: #fff;
  box-shadow: 0 4px 16px rgba(37, 49, 79, .22);
}
.btn-primary::after {
  content: '→';
  font-weight: 700;
  transition: transform .16s;
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 8px 24px rgba(37, 49, 79, .28); }
.btn-primary:hover::after { transform: translateX(3px); }
.btn-ghost {
  background: var(--tf-surface);
  color: var(--tf-navy-deep);
  border: 1px solid var(--tf-line);
}
.btn-ghost:hover { border-color: var(--tf-navy); transform: translateY(-1px); }

/* 首屏右侧：报告卡片预览 */
.hero-card {
  background: var(--tf-surface);
  border-radius: 22px;
  padding: 28px;
  /* 暖色柔光投影：让卡片像悬浮在页面上，而不是贴在纸上 */
  box-shadow:
    0 24px 60px -18px rgba(255, 122, 89, .28),
    0 8px 40px rgba(37, 49, 79, .10);
  border: 1px solid var(--tf-line);
}
.hero-card-head {
  display: flex; align-items: center; gap: 14px;
  padding-bottom: 18px; border-bottom: 1px solid var(--tf-line);
  margin-bottom: 18px;
}
/* 裸 emoji → 图标瓷砖：有了承载面，专业度立刻上来 */
.hero-card-emoji {
  flex: none;
  width: 52px; height: 52px;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 26px;
  background: linear-gradient(135deg, var(--tf-orange-soft), #FFE3D6);
  border-radius: 14px;
}
.hero-card-type {
  display: inline-block;
  font-size: 11px; letter-spacing: .1em; color: var(--tf-orange); font-weight: 700;
  background: var(--tf-orange-soft);
  padding: 2px 10px; border-radius: 999px;
  margin-bottom: 6px;
}
.hero-card-title { font-size: 17px; font-weight: 700; color: var(--tf-navy-deep); }
.hero-card-sub { font-size: 13px; color: var(--tf-muted); }
.outline-list { display: flex; flex-direction: column; gap: 11px; }
.outline-item {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 14px; color: var(--tf-ink);
}
/* 6px 小圆点 → 18px ✓ 徽章：从「装饰」升级为「已完成事项」的确定性 */
.outline-dot {
  flex: none; width: 18px; height: 18px; margin-top: 3px;
  border-radius: 50%;
  background: var(--tf-cyan-soft);
  position: relative;
}
.outline-dot::before {
  content: '✓';
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 10px; font-weight: 700; color: #2E9C87;
}
.outline-more { color: var(--tf-muted); font-size: 13px; padding-left: 28px; }
.locked-hint {
  margin-top: 18px; padding: 12px 14px 12px 40px;
  background: var(--tf-orange-soft);
  border-left: 3px solid var(--tf-orange);
  border-radius: var(--radius-sm);
  font-size: 13px; color: #9A5B3E;
  position: relative;
}
.locked-hint::before {
  content: '🔒';
  position: absolute; left: 13px; top: 11px; font-size: 14px;
}

/* ---------- 区块 ---------- */
.section { padding: 64px 0; }
.section-alt { background: var(--tf-surface); }
.section h2 {
  font-size: 30px; margin: 0 0 12px; color: var(--tf-navy-deep);
  letter-spacing: -.01em;
}
.section-sub { color: var(--tf-muted); margin: 0 0 36px; font-size: 16px; }

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.card {
  background: var(--tf-surface);
  border: 1px solid var(--tf-line);
  border-radius: var(--radius);
  padding: 24px;
  transition: transform .18s, box-shadow .18s;
}
.card:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.card-emoji { font-size: 26px; margin-bottom: 12px; }
.card h3 { margin: 0 0 8px; font-size: 17px; color: var(--tf-navy-deep); }
.card p { margin: 0; font-size: 14px; color: var(--tf-muted); }

/* 决策台三步 */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.step {
  background: var(--tf-surface);
  border-radius: var(--radius);
  padding: 26px 24px;
  border: 1px solid var(--tf-line);
  position: relative;
  overflow: hidden;
}
.step::before {
  content: attr(data-eyebrow);
  position: absolute; top: 18px; right: 20px;
  font-size: 10px; letter-spacing: .14em;
  color: var(--tf-navy); opacity: .35; font-weight: 700;
}
.step-num {
  width: 30px; height: 30px; border-radius: 9px;
  background: var(--tf-navy-soft); color: var(--tf-navy-deep);
  display: grid; place-items: center;
  font-weight: 700; font-size: 14px; margin-bottom: 14px;
}
.step h3 { margin: 0 0 10px; font-size: 19px; color: var(--tf-navy-deep); }
.step ul { margin: 0; padding-left: 18px; color: var(--tf-muted); font-size: 14px; }
.step li { margin-bottom: 7px; }
.step li strong { color: var(--tf-ink); font-weight: 600; }

/* ---------- 报告类型切换 ---------- */
.type-tabs { display: flex; gap: 10px; margin-bottom: 28px; flex-wrap: wrap; }
.type-tab {
  padding: 9px 20px; border-radius: 999px;
  border: 1px solid var(--tf-line); background: var(--tf-surface);
  cursor: pointer; font-size: 14px; color: var(--tf-muted);
  transition: all .18s; font-family: inherit;
}
.type-tab[aria-selected="true"] {
  background: var(--tf-navy-deep); color: #fff; border-color: var(--tf-navy-deep);
}
.report-panel {
  background: var(--tf-surface);
  border: 1px solid var(--tf-line);
  border-radius: var(--radius);
  padding: 30px;
}
.report-panel-head { display: flex; align-items: center; gap: 14px; margin-bottom: 22px; }
.report-panel-emoji { font-size: 38px; }
.report-panel h3 { margin: 0; font-size: 22px; color: var(--tf-navy-deep); }
.report-panel .rp-sub { margin: 4px 0 0; font-size: 14px; color: var(--tf-muted); }
.outline-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 24px; }
.outline-row {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 11px 14px; background: var(--tf-bg);
  border-radius: var(--radius-sm); font-size: 14px;
}
.outline-idx {
  flex: none; font-size: 11px; color: var(--tf-navy);
  font-weight: 700; margin-top: 2px; min-width: 18px;
}

/* ---------- 转化区 ---------- */
.cta {
  background: linear-gradient(135deg, var(--tf-navy-deep), #3A4A75);
  border-radius: 24px; padding: 48px 40px;
  text-align: center; color: #fff;
}
.cta h2 { color: #fff; margin: 0 0 12px; font-size: 28px; }
.cta p { color: rgba(255,255,255,.82); margin: 0 0 26px; font-size: 16px; }
.cta .btn-primary { background: #fff; color: var(--tf-navy-deep); }
.cta .btn-ghost {
  background: transparent; color: #fff; border-color: rgba(255,255,255,.4);
}
.cta .btn-ghost:hover { border-color: #fff; }

/* ---------- 网页测评 ---------- */
/* 测评区居中收窄：答题卡是焦点内容，通栏铺满 1080px 显得空旷、选项被拉得过长。
   收窄到 780px 焦点栏，标题/副标题同步居中（与底部免责声明的居中风格一致）。 */
#quiz .wrap { max-width: 780px; }
#quiz h2, #quiz .section-sub { text-align: center; }

.quiz-shell {
  position: relative;
  background: var(--tf-surface);
  border: 1px solid var(--tf-line);
  border-radius: 18px;
  padding: 34px 34px 30px;
  box-shadow: var(--shadow);
  overflow: hidden;
}
/* 顶部品牌渐变条：橙→青，呼应进度条，让卡片有「仪表盘」的聚焦感 */
.quiz-shell::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: linear-gradient(90deg, var(--tf-orange), var(--tf-cyan));
}

.quiz-progress { margin-bottom: 26px; }
.quiz-progress-track {
  height: 8px; border-radius: 4px;
  background: var(--tf-navy-soft); overflow: hidden;
}
.quiz-progress-track > div {
  height: 100%; width: 0;
  background: linear-gradient(90deg, var(--tf-orange), var(--tf-cyan));
  border-radius: 4px;
  transition: width .35s cubic-bezier(.4, 0, .2, 1);
}
.quiz-progress-label {
  margin-top: 10px; font-size: 13px; color: var(--tf-muted);
  letter-spacing: .04em; font-variant-numeric: tabular-nums;
}

.quiz-q-head {
  display: flex; align-items: center; gap: 12px; margin-bottom: 16px;
}
.quiz-q-index {
  font-size: 13px; font-weight: 700; color: var(--tf-orange);
  background: var(--tf-orange-soft);
  border: 1px solid rgba(255, 122, 89, .35);
  padding: 3px 12px; border-radius: 999px;
  font-variant-numeric: tabular-nums;
}
.quiz-q-factor { font-size: 12px; color: var(--tf-muted); }
.quiz-q-text {
  font-size: 21px; line-height: 1.6; color: var(--tf-navy-deep);
  margin: 0 0 22px; font-weight: 600;
}
.quiz-options { display: flex; flex-direction: column; gap: 10px; counter-reset: opt; }
.quiz-option {
  display: flex; align-items: center; gap: 14px; width: 100%; text-align: left;
  padding: 13px 18px;
  border: 1px solid var(--tf-line);
  border-radius: var(--radius-sm);
  background: var(--tf-surface);
  font-size: 15px; color: var(--tf-ink);
  cursor: pointer; font-family: inherit;
  transition: border-color .18s, background .18s, transform .18s, box-shadow .18s;
}
/* 序号圆点：CSS counter 自动编号 1-5，无需改 JS */
.quiz-option::before {
  counter-increment: opt;
  content: counter(opt);
  flex: none;
  width: 26px; height: 26px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  border: 1px solid var(--tf-line);
  background: var(--tf-bg);
  font-size: 12px; font-weight: 700; color: var(--tf-muted);
  transition: inherit;
}
.quiz-option:hover {
  border-color: var(--tf-orange);
  background: var(--tf-orange-soft);
  transform: translateX(4px);
  box-shadow: 0 2px 10px rgba(255, 122, 89, .15);
}
.quiz-option:hover::before {
  border-color: var(--tf-orange); color: var(--tf-orange);
  background: var(--tf-surface);
}
.quiz-option:active { transform: translateX(4px) scale(.99); }
.quiz-option.is-on {
  border-color: var(--tf-orange);
  background: var(--tf-orange-soft);
  color: var(--tf-navy-deep); font-weight: 600;
  box-shadow: inset 0 0 0 1px var(--tf-orange);
}
.quiz-option.is-on::before {
  border-color: var(--tf-orange);
  background: var(--tf-orange);
  color: #fff;
}
.quiz-option:focus-visible {
  outline: 2px solid var(--tf-cyan); outline-offset: 2px;
}
.quiz-nav {
  margin-top: 16px; padding: 8px 0;
  background: none; border: none;
  color: var(--tf-muted); font-size: 14px;
  cursor: pointer; font-family: inherit;
}
.quiz-nav:hover { color: var(--tf-navy-deep); }

/* 结果 */
.quiz-result-head {
  text-align: center; padding-bottom: 20px; margin-bottom: 22px;
  border-bottom: 1px solid var(--tf-line);
}
.quiz-result-label { font-size: 12px; color: var(--tf-muted); letter-spacing: .1em; }
.quiz-result-type {
  font-size: 32px; font-weight: 700; color: var(--tf-navy-deep);
  margin-top: 6px; letter-spacing: .02em;
}
.quiz-bars { display: flex; flex-direction: column; gap: 11px; margin-bottom: 24px; }
.quiz-bar-row { display: flex; align-items: center; gap: 12px; font-size: 14px; }
.quiz-bar-name { flex: none; width: 78px; color: var(--tf-ink); }
.quiz-bar-track {
  flex: 1; height: 8px; border-radius: 4px;
  background: var(--tf-navy-soft); overflow: hidden;
}
.quiz-bar-fill { height: 100%; border-radius: 4px; transition: width .4s ease; }
.quiz-bar-high { background: var(--tf-orange); }
.quiz-bar-mid { background: var(--tf-navy); }
.quiz-bar-low { background: var(--tf-cyan); }
.quiz-bar-val {
  flex: none; width: 28px; text-align: right;
  color: var(--tf-muted); font-variant-numeric: tabular-nums;
}

.quiz-outcome {
  background: var(--tf-bg);
  border: 1px solid var(--tf-line);
  border-radius: var(--radius-sm);
  padding: 20px 22px; margin-bottom: 22px;
}
.quiz-outcome-lead { margin: 0 0 12px; font-size: 15px; color: var(--tf-ink); }
.quiz-outcome-list {
  margin: 0; padding-left: 20px;
  font-size: 14px; color: var(--tf-muted);
  columns: 2; column-gap: 24px;
}
.quiz-outcome-list li { margin-bottom: 5px; break-inside: avoid; }

.quiz-cta {
  display: flex; flex-direction: column; align-items: center;
  gap: 12px; padding: 24px;
  background: var(--tf-navy-soft); border-radius: var(--radius-sm);
}
.quiz-cta-text {
  margin: 0; font-size: 15px; color: var(--tf-navy-deep);
  text-align: center; max-width: 42ch;
}
.quiz-cta-qr {
  display: block; width: 150px; height: 150px;
  background: #fff; padding: 7px; border-radius: 10px;
}
.quiz-reset {
  margin-top: 18px; padding: 9px 20px;
  background: none; border: 1px solid var(--tf-line);
  border-radius: 999px; color: var(--tf-muted);
  font-size: 14px; cursor: pointer; font-family: inherit;
}
.quiz-reset:hover { border-color: var(--tf-navy); color: var(--tf-navy-deep); }

.quiz-type-tabs {
  display: flex; gap: 8px; margin-top: 20px; justify-content: center;
}
.quiz-type-tab {
  padding: 7px 16px; border-radius: 999px;
  border: 1px solid var(--tf-line); background: var(--tf-surface);
  color: var(--tf-muted); font-size: 13px;
  cursor: pointer; font-family: inherit;
}
.quiz-type-tab:hover { border-color: var(--tf-navy); color: var(--tf-navy-deep); }

.quiz-disclaimer {
  margin: 20px 0 0; font-size: 13px; color: var(--tf-muted);
  text-align: center;
}

@media (max-width: 600px) {
  .quiz-shell { padding: 24px 18px 22px; border-radius: 14px; }
  .quiz-q-text { font-size: 18px; margin-bottom: 18px; }
  .quiz-option { padding: 12px 14px; gap: 10px; }
  .quiz-option::before { width: 24px; height: 24px; }
}

/* ---------- 资讯位 ---------- */
.news-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px;
}
.news-card {
  background: var(--tf-surface);
  border: 1px solid var(--tf-line);
  border-radius: var(--radius);
  padding: 26px 24px;
  display: flex;
  flex-direction: column;
}
.news-tag {
  align-self: flex-start;
  font-size: 11px; font-weight: 600; letter-spacing: .04em;
  color: var(--tf-navy);
  background: var(--tf-navy-soft);
  padding: 4px 10px; border-radius: 999px;
  margin-bottom: 12px;
}
.news-card h3 { margin: 0 0 10px; font-size: 18px; line-height: 1.5; color: var(--tf-navy-deep); }
.news-desc { margin: 0 0 14px; font-size: 14px; color: var(--tf-muted); }
.news-where {
  margin: auto 0 0; padding-top: 14px;
  border-top: 1px solid var(--tf-line);
  font-size: 12px; color: var(--tf-muted);
}
.news-note {
  margin: 24px 0 0; font-size: 14px; color: var(--tf-muted);
}
.news-note strong { color: var(--tf-ink); }

/* 小程序码：浏览器不能直接打开小程序，只能给码 + 搜索引导 */
.cta-qr-pair {
  display: flex; margin: 26px auto 0; flex-direction: row;
  gap: 40px; justify-content: center; align-items: flex-start;
  flex-wrap: wrap;
}
.cta-qr {
  display: flex; flex-direction: column;
  align-items: center; gap: 8px;
  max-width: 220px;
}
.cta-qr img {
  display: block; width: 180px; height: 180px;
  border-radius: 12px; background: #fff; padding: 8px;
}
/* 缺图时隐藏图片本身，只留文字说明 ——
   宁可少一个码，也不能留一个裂图（裂图比没有更糟）。 */
.cta-qr img.is-missing { display: none; }
.cta-qr-label {
  margin: 0; font-size: 14px; color: #fff; font-weight: 500;
}
.cta-qr-label.is-missing { color: rgba(255, 255, 255, .6); }
.cta-qr-hint {
  margin: 0; font-size: 12px; color: rgba(255, 255, 255, .6);
}
.cta-alt {
  margin: 0; font-size: 15px; color: rgba(255,255,255,.9);
}
.cta-alt strong {
  color: #fff; font-weight: 600;
  /* 小程序名要能被准确搜索，用等宽衬线便于逐字核对 */
  letter-spacing: .02em;
}

/* FAQ 折叠区：与 JSON-LD FAQPage 一一对应，争取搜索结果的 FAQ 富摘要 */
.faq-list {
  max-width: 760px; margin: 10px auto 0;
  display: grid; gap: 12px;
}
.faq-item {
  background: #fff;
  border: 1px solid rgba(10, 46, 93, .12);
  border-radius: 12px; padding: 2px 20px;
}
.faq-item summary {
  cursor: pointer; list-style: none;
  font-weight: 600; color: var(--tf-navy-deep);
  padding: 16px 28px 16px 0; position: relative;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+"; position: absolute; right: 0; top: 14px;
  font-size: 24px; line-height: 1; font-weight: 400; color: var(--tf-cyan);
}
.faq-item[open] summary::after { content: "\2212"; }
.faq-item p {
  margin: 0 0 18px; color: rgba(20, 30, 50, .82);
  line-height: 1.75; font-size: 15px;
}

/* ---------- 页脚 ---------- */
.site-foot {
  border-top: 1px solid var(--tf-line);
  padding: 32px 0; margin-top: 40px;
  font-size: 13px; color: var(--tf-muted);
}
.site-foot .wrap { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; }

/* ---------- 响应式 ---------- */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 36px; }
  .hero h1 { font-size: 32px; }
  .hero::before, .hero::after { display: none; }
  .grid-3, .steps { grid-template-columns: 1fr; }
  .outline-grid { grid-template-columns: 1fr; }
  .site-nav { display: none; }
}
@media (max-width: 600px) {
  .wrap { padding: 0 18px; }
  .section { padding: 44px 0; }
  .cta { padding: 34px 22px; }
}

/* ---------- 资讯频道（2026-10-06 新增：图文卡片 + 独立频道页） ---------- */

/* 图文卡片：封面置顶，标题摘要在下。
   封面是微信图床（mmbiz.qpic.cn），JS 侧已带 referrerpolicy="no-referrer" 防盗链。
   ⚠️ 封面比例必须是 2.35:1（微信大封面标准比例，实测线上 1353 篇全部 2.35）：
   容器比例不一致时 object-fit:cover 会裁图，封面自带标题文字会被切掉（上线首日踩过）。 */
.news-card--rich { padding: 0; overflow: hidden; }
.news-cover {
  display: block; position: relative;
  aspect-ratio: 2.35 / 1; width: 100%;
  background: var(--tf-navy-soft);
  overflow: hidden;
}
.news-cover-img {
  width: 100%; height: 100%; object-fit: cover; display: block;
  transition: transform .25s ease;
}
.news-card--rich:hover .news-cover-img { transform: scale(1.03); }
/* 封面缺失 / 加载失败：品牌色渐变占位，不放空 */
.news-cover--empty,
.news-cover-ph {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  font-size: 34px;
  background: linear-gradient(135deg, var(--tf-navy-soft) 0%, var(--tf-orange-soft) 100%);
}
.news-card-body { padding: 20px 22px 24px; }
.news-card--rich h3 { margin: 0 0 8px; font-size: 17px; }
.news-card--rich h3 a { color: var(--tf-navy-deep); text-decoration: none; }
.news-card--rich h3 a:hover { color: var(--tf-orange); }
.news-card--rich .news-desc { margin: 0; font-size: 14px; }

/* 频道页头部与期块 */
.channel-hero { padding-bottom: 8px; }
.channel-hero h1 { margin: 6px 0 12px; font-size: 34px; line-height: 1.3; color: var(--tf-navy-deep); }
.channel-lead { max-width: 640px; color: var(--tf-muted); font-size: 16px; }
.channel-body { padding-top: 36px; }
.issue-block { margin: 0 0 40px; }
.issue-head {
  display: flex; align-items: baseline; gap: 12px;
  margin: 0 0 16px;
}
.issue-name {
  font-size: 12px; font-weight: 700; letter-spacing: .06em;
  color: var(--tf-orange);
  background: var(--tf-orange-soft);
  padding: 3px 10px; border-radius: 999px;
}
.issue-date { font-size: 13px; color: var(--tf-muted); }

/* 加载 / 出错 / 空态 */
.news-status {
  padding: 34px 24px; text-align: center;
  color: var(--tf-muted); font-size: 14px;
  background: var(--tf-surface);
  border: 1px dashed var(--tf-line);
  border-radius: var(--radius);
}
.news-status--error { color: #B4552D; }
.news-retry {
  font: inherit; cursor: pointer;
  border: 1px solid var(--tf-navy); color: var(--tf-navy);
  background: var(--tf-surface);
  border-radius: 999px; padding: 3px 14px; margin: 0 4px;
}
.news-retry:hover { background: var(--tf-navy-soft); }

/* 频道页订阅引导 */
.channel-subscribe {
  margin-top: 8px; padding: 28px 26px;
  background: var(--tf-surface-warm);
  border-radius: var(--radius);
  text-align: center;
}
.channel-subscribe p { margin: 0 0 8px; color: var(--tf-muted); font-size: 14px; }
.channel-subscribe .btn { margin-top: 12px; }

/* 频道页窄屏适配 */
@media (max-width: 700px) {
  .news-grid { grid-template-columns: 1fr; }
  .channel-hero h1 { font-size: 27px; }
}

/* 排序二次优化（2026-10-06）：扁平流式列表的配套样式 */
.news-meta {
  margin: 0 0 6px; font-size: 12px; color: var(--tf-muted);
  letter-spacing: .02em;
}
.news-more { text-align: center; margin: 30px 0 6px; }

/* 跨页内链导航 + 内容页对比表（2026-10-06 内容支柱页上线） */
.site-foot .wrap {
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
}
.foot-nav { display: flex; flex-wrap: wrap; gap: 18px; }
.foot-nav a { color: var(--tf-navy); text-decoration: none; font-size: 13px; }
.foot-nav a:hover { color: var(--tf-orange); }
.foot-brand { font-weight: 600; color: var(--tf-navy-deep); }
.foot-tag { color: var(--tf-muted); font-size: 13px; }
.resource-card { text-decoration: none; color: inherit; display: block; transition: transform .2s ease, box-shadow .2s ease; }
.resource-card:hover { transform: translateY(-3px); box-shadow: 0 10px 30px rgba(10,46,93,.12); }
.compare-table { width: 100%; border-collapse: collapse; margin: 18px 0 8px; font-size: 14px; }
.compare-table th, .compare-table td { border: 1px solid var(--tf-line); padding: 10px 14px; text-align: left; vertical-align: top; }
.compare-table thead th { background: var(--tf-navy-soft); color: var(--tf-navy-deep); font-weight: 600; }
.compare-table tbody tr:nth-child(even) { background: #fafbfe; }

/* ---------- 裂变分享卡片（2026-10-06 新增） ---------- */
.quiz-share-btn {
  display: block;
  margin: 18px auto 0;
  background: var(--tf-navy-deep);
  color: #fff;
  border: none;
  border-radius: 999px;
  padding: 12px 26px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
}
.quiz-share-btn:hover { background: var(--tf-navy); }

.tf-share-overlay {
  position: fixed;
  inset: 0;
  background: rgba(20, 28, 48, 0.74);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 200;
  padding: 24px;
}
.tf-share-overlay.is-open { display: flex; }
.tf-share-modal {
  background: #fff;
  border-radius: 18px;
  max-width: 380px;
  width: 100%;
  overflow: hidden;
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.4);
}
.tf-share-modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  font-weight: 600;
  color: var(--tf-navy-deep);
  border-bottom: 1px solid var(--tf-line);
}
.tf-share-close {
  border: none;
  background: none;
  font-size: 26px;
  line-height: 1;
  color: #999;
  cursor: pointer;
}
.tf-share-canvas-wrap {
  padding: 16px;
  background: #f6f7fb;
}
#tf-share-canvas {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 12px;
}
.tf-share-actions {
  padding: 16px 20px 22px;
  text-align: center;
}
.tf-share-save {
  background: linear-gradient(135deg, var(--tf-orange), #F2941D);
  color: #fff;
  border: none;
  border-radius: 999px;
  padding: 12px 30px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
}
.tf-share-save:hover { filter: brightness(1.04); }
.tf-share-tip {
  margin: 12px 0 0;
  font-size: 13px;
  color: var(--tf-muted);
}
