:root {
  --brand: #f47b20;
  --brand-dark: #c95e09;
  --bg: #fffaf5;
  --text: #222;
  --muted: #666;
  --line: #ece2d6;
  --card: #ffffff;
  --shadow: 0 12px 30px rgba(244, 123, 32, 0.12);
  --radius: 20px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Microsoft YaHei", "PingFang SC", "Noto Sans SC", sans-serif;
  color: var(--text);
  background: linear-gradient(180deg, #fffdf9 0%, #fff6ee 100%);
  line-height: 1.8;
}
a { color: var(--brand-dark); text-decoration: none; }
a:hover { color: var(--brand); }
img { max-width: 100%; display: block; }
.container { width: min(1180px, calc(100% - 32px)); margin: 0 auto; }
.topbar {
  background: #fff;
  border-bottom: 1px solid var(--line);
  position: relative;
  z-index: 2;
}
.header-wrap { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 16px 0; }
.logo { display: flex; align-items: center; gap: 12px; font-size: 1.2rem; font-weight: 800; color: #111; }
.logo img { width: 48px; height: 48px; border-radius: 14px; }
.nav { display: flex; flex-wrap: wrap; gap: 18px; }
.nav a { color: #333; font-weight: 700; }
.hero {
  padding: 42px 0 28px;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 28px;
  align-items: stretch;
}
.hero-main, .hero-side, .card, .info-box, .review, .faq-item, .mini-card, .page-panel {
  background: var(--card);
  border: 1px solid rgba(244,123,32,.12);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.hero-main { padding: 34px; }
.hero-main h1 { margin: 0 0 14px; font-size: clamp(2rem, 4vw, 3rem); line-height: 1.2; }
.lead { font-size: 1.05rem; color: #444; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin: 20px 0 8px; }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 999px; padding: 12px 22px; font-weight: 800;
  transition: transform .2s ease, box-shadow .2s ease;
}
.btn.primary { background: linear-gradient(135deg, var(--brand), #ff9b4c); color: #fff; }
.btn.secondary { background: #fff3e7; color: var(--brand-dark); }
.btn:hover { transform: translateY(-2px); box-shadow: 0 8px 18px rgba(244,123,32,.18); }
.hero-points { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 12px; margin-top: 20px; }
.point { background: #fff7f0; border-radius: 16px; padding: 12px 14px; font-weight: 700; }
.hero-side { overflow: hidden; }
.hero-side img { width: 100%; height: 100%; object-fit: cover; min-height: 390px; }
.breadcrumb { font-size: .95rem; color: var(--muted); padding: 18px 0 0; }
.section { padding: 24px 0 8px; }
.section h2 { font-size: clamp(1.55rem, 3vw, 2.2rem); margin: 0 0 12px; }
.section-intro { color: #555; max-width: 920px; }
.card-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0,1fr));
  gap: 18px;
  margin-top: 18px;
}
.card img { aspect-ratio: 16/10; object-fit: cover; border-radius: 20px 20px 0 0; }
.card-body { padding: 18px; }
.card h3 { margin: 0 0 8px; font-size: 1.15rem; }
.two-col { display: grid; grid-template-columns: 1.1fr .9fr; gap: 24px; margin-top: 18px; }
.info-box { padding: 22px; }
.info-box ul { padding-left: 22px; margin: 0; }
.info-box li { margin: 8px 0; }
.author-box { display: flex; gap: 18px; align-items: flex-start; }
.author-box img { width: 88px; height: 88px; border-radius: 50%; object-fit: cover; }
.content-wrap { display: grid; grid-template-columns: 1.2fr .8fr; gap: 24px; }
.article { background: #fff; border-radius: 24px; padding: 28px; border: 1px solid rgba(244,123,32,.12); box-shadow: var(--shadow); }
.article p { margin: 0 0 18px; text-align: justify; }
.sidebar { display: grid; gap: 18px; align-content: start; }
.mini-card { padding: 20px; }
.mini-card h3 { margin: 0 0 10px; }
.tags { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 12px; }
.tags span { background: #fff3e7; color: #9a4a06; padding: 8px 12px; border-radius: 999px; font-size: .95rem; font-weight: 700; }
.flash-score {
  display: inline-block;
  font-weight: 800;
  padding: 8px 14px;
  border-radius: 999px;
  background: #fff3e7;
  color: #9a4a06;
  animation: pulse 1.8s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(244,123,32,0.4); }
  70% { box-shadow: 0 0 0 12px rgba(244,123,32,0); }
  100% { box-shadow: 0 0 0 0 rgba(244,123,32,0); }
}
.faq-list, .review-grid { display: grid; gap: 16px; margin-top: 18px; }
.faq-item, .review { padding: 20px; }
.faq-item h3, .review h3 { margin: 0 0 10px; font-size: 1.06rem; }
.review-top { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 10px; }
.stars { color: var(--brand); font-size: 1.1rem; letter-spacing: 2px; }
.page-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 18px; margin-top: 18px; }
.page-panel { overflow: hidden; }
.page-panel img { aspect-ratio: 16/9; object-fit: cover; }
.page-panel .inner { padding: 18px; }
.cta-band {
  margin: 28px 0 14px;
  background: linear-gradient(135deg, #fff1e3, #ffe1c5);
  border: 1px solid rgba(244,123,32,.16);
  border-radius: 24px;
  padding: 24px;
  display: flex; justify-content: space-between; gap: 18px; align-items: center; flex-wrap: wrap;
}
.footer { margin-top: 30px; padding: 30px 0 40px; background: #fff; border-top: 1px solid var(--line); }
.footer-grid { display: grid; grid-template-columns: 1.2fr .8fr .8fr; gap: 22px; }
.footer h3 { margin-top: 0; }
.footer-links { display: grid; gap: 8px; }
.note { color: var(--muted); font-size: .95rem; }
.image-strip { display: grid; grid-template-columns: repeat(5, minmax(0,1fr)); gap: 14px; margin-top: 18px; }
.image-strip img { border-radius: 18px; aspect-ratio: 4/3; object-fit: cover; }
.support-list { display: grid; gap: 12px; }
.support-list strong { color: #111; }
@media (max-width: 1000px) {
  .hero-grid, .two-col, .content-wrap, .footer-grid { grid-template-columns: 1fr; }
  .card-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .page-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .image-strip { grid-template-columns: repeat(3, minmax(0,1fr)); }
}
@media (max-width: 680px) {
  .container { width: min(100% - 24px, 1180px); }
  .hero-main, .article, .mini-card, .info-box, .review, .faq-item { padding: 18px; }
  .nav { gap: 12px; }
  .card-grid, .page-grid, .image-strip, .hero-points { grid-template-columns: 1fr; }
  .header-wrap { align-items: flex-start; }
}