:root {
  --bg: #FFF8F0;
  --ink: #2A1F1A;
  --title: #24130C;
  --muted: #75645A;
  --soft: #A9978C;
  --orange: #FF6B35;
  --purple: #2B1A3F;
  --mint: #00E5B0;
  --gold: #FFD166;
  --rose: #B8336A;
  --blue-soft: #E9FFF8;
  --gold-soft: #FFF1C7;
  --card: #FFFFFF;
  --border: rgba(255,107,53,.18);
  --shadow: 0 20px 46px rgba(97,45,16,.14);
  --gradient: linear-gradient(135deg, #FF6B35 0%, #FFB703 48%, #00E5B0 100%);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: "Microsoft YaHei", "PingFang SC", system-ui, -apple-system, sans-serif; line-height: 1.75; overflow-x: hidden; }
body.drawer-open { overflow: hidden; }
a { color: inherit; }
img { max-width: 100%; height: auto; display: block; }
.container { width: min(1180px, calc(100% - 40px)); margin-inline: auto; }
.site-header { position: sticky; top: 0; width: 100%; z-index: 9999; background: rgba(38,20,12,.94); backdrop-filter: blur(12px); box-shadow: 0 8px 26px rgba(97,45,16,.16); }
.header-inner { width: min(1280px, calc(100% - 36px)); margin: 0 auto; min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.site-logo, .footer-logo { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; }
.site-logo img { width: 42px; max-height: 44px; object-fit: contain; }
.site-logo strong { color: #FFF3E8; font-size: 20px; white-space: nowrap; }
.nav-core { display: flex; align-items: center; gap: 10px; }
.nav-core a { color: #FFF3E8; text-decoration: none; border-radius: 999px; padding: 8px 12px; font-size: 15px; white-space: nowrap; }
.nav-core a:hover, .nav-core a.active { color: #fff; background: rgba(0,229,176,.16); }
.header-actions { display: flex; align-items: center; gap: 10px; }
.main-btn { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 0 22px; background: var(--gradient); color: #fff; border-radius: 999px; text-decoration: none; font-weight: 700; box-shadow: 0 14px 32px rgba(255,107,53,.22); border: 0; transition: transform .2s ease, box-shadow .2s ease; }
.main-btn:hover { transform: translateY(-2px); box-shadow: 0 18px 36px rgba(255,107,53,.3); }
.secondary-btn { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 0 20px; border-radius: 999px; border: 1px solid rgba(43,26,63,.2); text-decoration: none; color: var(--purple); background: rgba(255,255,255,.72); font-weight: 700; }
.menu-toggle { width: 44px; height: 44px; border: 0; background: rgba(255,255,255,.1); border-radius: 50%; cursor: pointer; display: inline-flex; flex-direction: column; justify-content: center; align-items: center; gap: 4px; }
.menu-toggle span { width: 18px; height: 2px; background: #fff; border-radius: 3px; }
.mobile-only { display: none; }
.drawer-overlay { position: fixed; inset: 0; background: rgba(26,15,10,.52); z-index: 10000; opacity: 0; visibility: hidden; transition: .25s ease; }
.site-drawer { position: fixed; z-index: 10001; top: 0; right: 0; width: min(390px, 90vw); height: 100dvh; background: #fffaf4; box-shadow: -24px 0 60px rgba(36,19,12,.25); transform: translateX(105%); transition: transform .3s ease; padding: 22px; overflow-y: auto; }
.drawer-open .drawer-overlay { opacity: 1; visibility: visible; }
.drawer-open .site-drawer { transform: translateX(0); }
.drawer-head { display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--border); padding-bottom: 16px; }
.drawer-brand { display: flex; align-items: center; gap: 10px; font-weight: 800; color: var(--title); }
.drawer-brand img { width: 40px; }
.drawer-close { border: 0; background: #fff; color: var(--title); width: 40px; height: 40px; border-radius: 50%; font-size: 28px; cursor: pointer; box-shadow: 0 8px 20px rgba(36,19,12,.1); }
.drawer-nav { padding: 14px 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.drawer-nav a { display: flex; align-items: center; justify-content: space-between; padding: 11px 13px; background: #fff; border: 1px solid var(--border); border-radius: 14px; text-decoration: none; color: var(--title); }
.drawer-nav a:hover, .drawer-nav a.active { background: var(--blue-soft); color: #68407e; }
.drawer-note { background: linear-gradient(145deg, #2B1A3F, #4D285D); color: #fff; border-radius: 20px; padding: 18px; }
.drawer-note p { margin-bottom: 0; color: rgba(255,255,255,.8); font-size: 14px; }
.hero { position: relative; overflow: hidden; padding: 78px 0 64px; background: radial-gradient(circle at 15% 10%, rgba(255,107,53,.18), transparent 28%), radial-gradient(circle at 85% 20%, rgba(0,229,176,.2), transparent 25%), linear-gradient(135deg, #FFF1E6 0%, #F4ECFF 48%, #E9FFF8 100%); }
.hero::before, .hero::after { content: ""; position: absolute; border-radius: 50%; filter: blur(2px); opacity: .6; }
.hero::before { width: 260px; height: 260px; background: rgba(255,209,102,.35); top: -100px; left: 44%; }
.hero::after { width: 220px; height: 220px; background: rgba(184,51,106,.16); bottom: -100px; right: 8%; }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.02fr .98fr; align-items: center; gap: 50px; }
.eyebrow, .section-kicker { display: inline-flex; align-items: center; gap: 8px; color: #8A4F15; background: var(--gold-soft); border-radius: 999px; padding: 6px 12px; font-weight: 700; font-size: 14px; }
.hero h1 { font-size: clamp(48px, 7vw, 88px); line-height: 1; letter-spacing: -2px; margin: 20px 0 18px; color: var(--title); }
.hero-subtitle { font-size: clamp(23px, 3vw, 34px); color: var(--purple); font-weight: 800; margin: 0 0 18px; }
.hero-copy { color: var(--muted); font-size: 17px; max-width: 690px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin: 28px 0 24px; }
.hero-points { display: flex; flex-wrap: wrap; gap: 10px; padding: 0; margin: 0; list-style: none; }
.hero-points li { background: rgba(255,255,255,.84); border: 1px solid var(--border); padding: 8px 13px; border-radius: 999px; color: var(--title); }
.hero-visual { position: relative; }
.hero-visual img { width: 100%; max-height: 600px; object-fit: contain; filter: drop-shadow(0 30px 45px rgba(43,26,63,.2)); }
.floating-card { position: absolute; background: rgba(255,255,255,.92); border: 1px solid rgba(255,255,255,.8); box-shadow: var(--shadow); border-radius: 18px; padding: 14px 16px; backdrop-filter: blur(10px); }
.floating-card strong { color: var(--title); display: block; }
.floating-card small { color: var(--muted); }
.floating-one { top: 9%; left: -4%; }
.floating-two { right: -2%; bottom: 12%; }
.highlights { margin-top: -20px; position: relative; z-index: 3; }
.highlight-grid { display: grid; grid-template-columns: repeat(4, 1fr); background: #fff; border-radius: 24px; box-shadow: var(--shadow); border: 1px solid var(--border); overflow: hidden; }
.highlight-item { padding: 25px; position: relative; }
.highlight-item + .highlight-item::before { content: ""; position: absolute; left: 0; top: 24px; bottom: 24px; width: 1px; background: var(--border); }
.highlight-item strong { display: block; color: var(--title); font-size: 18px; margin-bottom: 8px; }
.highlight-item p { margin: 0; color: var(--muted); font-size: 14px; }
.section { padding: 78px 0; }
.section.alt { background: #fffaf4; }
.section.deep { background: linear-gradient(145deg, #24130C, #2B1A3F); color: #fff; }
.section-head { display: flex; justify-content: space-between; align-items: end; gap: 24px; margin-bottom: 30px; }
.section-title { color: var(--title); margin: 12px 0 0; font-size: clamp(30px, 4vw, 46px); line-height: 1.2; }
.section-head p { max-width: 590px; color: var(--muted); margin: 0; }
.deep .section-title, .deep .section-head p { color: #fff; }
.channel-pills { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; }
.channel-pill { background: #fff; border: 1px solid var(--border); border-radius: 999px; padding: 15px 18px; text-decoration: none; box-shadow: 0 10px 24px rgba(97,45,16,.08); }
.channel-pill strong { display: block; color: var(--title); }
.channel-pill span { display: block; color: var(--muted); font-size: 12px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.split { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 48px; }
.split.reverse .visual { order: 2; }
.visual img { border-radius: 30px; background: #fff; box-shadow: var(--shadow); border: 1px solid var(--border); width: 100%; max-height: 540px; object-fit: contain; }
.copy h2 { font-size: clamp(32px, 4vw, 48px); color: var(--title); line-height: 1.2; margin: 14px 0 18px; }
.copy p { color: var(--muted); }
.feature-list { list-style: none; padding: 0; margin: 22px 0; display: grid; gap: 12px; }
.feature-list li { display: flex; gap: 12px; align-items: flex-start; }
.feature-list li::before { content: "✓"; flex: 0 0 26px; width: 26px; height: 26px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; background: var(--blue-soft); color: #127866; font-weight: 800; }
.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.card-grid.two { grid-template-columns: repeat(2, 1fr); }
.card, .zone-card, .info-card, .review-card { background: #fff; border: 1px solid var(--border); box-shadow: var(--shadow); border-radius: 22px; overflow: hidden; }
.card img, .zone-card img { width: 100%; aspect-ratio: 16/10; object-fit: contain; background: linear-gradient(135deg, #fff2e9, #effffb); padding: 12px; }
.card-body, .zone-body { padding: 22px; }
.card h3, .zone-card h3 { color: var(--title); margin: 0 0 10px; font-size: 24px; }
.card p, .zone-card p { color: var(--muted); margin: 0 0 14px; }
.text-link { color: var(--orange); font-weight: 800; text-decoration: none; }
.text-link:hover { text-decoration: underline; }
.mini-points { display: grid; gap: 8px; margin: 16px 0; }
.mini-points span { color: var(--muted); font-size: 14px; }
.mini-points span::before { content: "•"; color: var(--mint); font-weight: 900; margin-right: 8px; }
.safety-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.safety-card { padding: 28px; border-radius: 28px; color: #fff; background: linear-gradient(135deg, #2B1A3F, #51346F); overflow: hidden; position: relative; }
.safety-card:nth-child(2) { background: linear-gradient(135deg, #8D355F, #B8336A); }
.safety-card img { width: 100%; max-height: 280px; object-fit: contain; margin-bottom: 16px; filter: drop-shadow(0 15px 20px rgba(0,0,0,.15)); }
.safety-card h3 { font-size: 28px; margin: 0 0 10px; }
.safety-card p { color: rgba(255,255,255,.82); }
.review-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.review-card { padding: 22px; }
.review-card p { margin: 0 0 18px; color: var(--muted); }
.review-card strong { color: var(--title); }
.review-card span { color: var(--soft); font-size: 13px; }
.faq-list { display: grid; gap: 14px; }
details { background: #fff; border: 1px solid var(--border); border-radius: 18px; padding: 0 20px; box-shadow: 0 12px 28px rgba(97,45,16,.08); }
summary { cursor: pointer; padding: 18px 0; color: var(--title); font-weight: 800; }
details p { color: var(--muted); margin: 0; padding: 0 0 18px; }
.notice { background: linear-gradient(135deg, #FFF1C7, #E9FFF8); border: 1px solid rgba(255,107,53,.16); border-radius: 28px; padding: 34px; }
.notice h2 { color: var(--title); margin-top: 0; }
.notice p { color: var(--muted); }
.inner-hero { background: radial-gradient(circle at 80% 10%, rgba(0,229,176,.22), transparent 26%), linear-gradient(135deg, #FFF1E6, #F5EDFF 54%, #EFFFFA); padding: 68px 0; }
.inner-hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 42px; align-items: center; }
.inner-hero h1 { color: var(--title); font-size: clamp(40px, 6vw, 68px); line-height: 1.1; margin: 16px 0; }
.inner-hero p { color: var(--muted); font-size: 17px; }
.inner-hero img { width: 100%; max-height: 460px; object-fit: contain; filter: drop-shadow(0 24px 34px rgba(43,26,63,.18)); }
.content-layout { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 28px; align-items: start; }
.article-card { background: #fff; border: 1px solid var(--border); border-radius: 24px; box-shadow: var(--shadow); padding: 30px; margin-bottom: 22px; }
.article-card h2 { color: var(--title); margin-top: 0; font-size: 30px; }
.article-card h3 { color: var(--purple); margin-bottom: 8px; }
.article-card p { color: var(--muted); }
.article-card ul { color: var(--muted); padding-left: 20px; }
.sidebar { position: sticky; top: 98px; display: grid; gap: 18px; }
.sidebar-card { background: #fff; border: 1px solid var(--border); border-radius: 22px; padding: 22px; box-shadow: 0 14px 34px rgba(97,45,16,.1); }
.sidebar-card h2 { font-size: 20px; color: var(--title); margin-top: 0; }
.sidebar-card a { display: block; text-decoration: none; color: var(--orange); margin: 9px 0; }
.sidebar-card.dark { background: var(--purple); color: #fff; }
.sidebar-card.dark h2, .sidebar-card.dark p { color: #fff; }
.qa-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.qa-card { background: #fff; border: 1px solid var(--border); border-radius: 20px; padding: 22px; box-shadow: 0 12px 28px rgba(97,45,16,.08); }
.qa-card h3 { color: var(--title); margin-top: 0; }
.qa-card p { color: var(--muted); margin-bottom: 0; }
.site-footer { background: #1A0F0A; color: #FFF3E8; padding: 58px 0 24px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 34px; }
.footer-grid h2 { font-size: 16px; color: #fff; margin-top: 0; }
.footer-grid p { color: rgba(255,243,232,.66); }
.footer-grid a { display: block; text-decoration: none; color: rgba(255,243,232,.78); margin: 8px 0; }
.footer-logo img { width: 44px; }
.footer-logo span { color: #fff; font-size: 20px; font-weight: 800; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.12); margin-top: 34px; padding-top: 20px; display: flex; justify-content: space-between; gap: 20px; align-items: center; }
.footer-bottom p { margin: 0; color: rgba(255,243,232,.58); font-size: 13px; }
.footer-bottom div { display: flex; gap: 16px; }
.footer-bottom a { color: #FFF3E8; text-decoration: none; font-size: 13px; }
.mobile-tabbar { display: none; }
@media (max-width: 1040px) {
  .nav-core { display: none; }
  .mobile-only { display: inline-flex; }
  .desktop-menu { display: none; }
  .hero-grid, .inner-hero-grid, .split { grid-template-columns: 1fr; }
  .hero-visual { max-width: 720px; margin: 0 auto; }
  .split.reverse .visual { order: initial; }
  .highlight-grid { grid-template-columns: repeat(2, 1fr); }
  .highlight-item:nth-child(3)::before { display: none; }
  .channel-pills { grid-template-columns: repeat(3, 1fr); }
  .card-grid { grid-template-columns: repeat(2, 1fr); }
  .content-layout { grid-template-columns: 1fr; }
  .sidebar { position: static; grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 720px) {
  .container { width: min(100% - 28px, 1180px); }
  .header-inner { width: min(100% - 20px, 1280px); min-height: 64px; gap: 8px; }
  .site-logo { position: absolute; left: 50%; transform: translateX(-50%); }
  .site-logo img { width: 34px; }
  .site-logo strong { display: none; }
  .header-cta { min-height: 38px; padding: 0 14px; font-size: 13px; }
  .hero { padding: 52px 0 46px; }
  .hero h1 { font-size: 54px; }
  .floating-card { position: static; display: inline-block; margin: 6px 4px; }
  .highlights { margin-top: 0; padding-top: 14px; }
  .highlight-grid { grid-template-columns: 1fr; }
  .highlight-item + .highlight-item::before { top: 0; left: 20px; right: 20px; width: auto; height: 1px; bottom: auto; }
  .section { padding: 54px 0; }
  .section-head { display: block; }
  .section-head p { margin-top: 12px; }
  .channel-pills { grid-template-columns: repeat(2, 1fr); }
  .channel-pill { border-radius: 18px; padding: 13px; }
  .card-grid, .card-grid.two, .safety-grid, .review-grid, .qa-grid { grid-template-columns: 1fr; }
  .sidebar { grid-template-columns: 1fr; }
  .article-card { padding: 22px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid section:first-child { grid-column: 1/-1; }
  .footer-bottom { display: block; padding-bottom: 74px; }
  .footer-bottom div { margin-top: 12px; flex-wrap: wrap; }
  .mobile-tabbar { position: fixed; display: grid; grid-template-columns: repeat(4, 1fr); bottom: 0; left: 0; right: 0; z-index: 9998; background: rgba(255,255,255,.96); backdrop-filter: blur(12px); border-top: 1px solid var(--border); padding: 7px 8px max(7px, env(safe-area-inset-bottom)); box-shadow: 0 -10px 30px rgba(36,19,12,.12); }
  .mobile-tabbar a { text-decoration: none; color: var(--muted); text-align: center; font-size: 11px; }
  .mobile-tabbar span { display: block; font-size: 18px; line-height: 1.2; }
  .mobile-tabbar a.active { color: var(--orange); font-weight: 800; }
}
@media (max-width: 430px) {
  .channel-pills { grid-template-columns: 1fr; }
  .drawer-nav { grid-template-columns: 1fr; }
  .hero-subtitle { font-size: 24px; }
  .footer-grid { grid-template-columns: 1fr; }
}
