:root {
  --bg: #FFF8F0;
  --ink: #2A1F1A;
  --title: #24130C;
  --muted: #75645A;
  --soft: #A9978C;
  --brand: #FF6B35;
  --deep: #2B1A3F;
  --aqua: #00E5B0;
  --gold: #FFD166;
  --rose: #B8336A;
  --blue-soft: #E9FFF8;
  --gold-soft: #FFF1C7;
  --border: rgba(255,107,53,.18);
  --shadow: 0 20px 46px rgba(97,45,16,.14);
  --radius: 24px;
  --max: 1240px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", 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; }
button, input, textarea { font: inherit; }
.skip-link { position: fixed; left: 16px; top: -80px; z-index: 12000; background: #fff; color: var(--title); padding: 10px 16px; border-radius: 12px; box-shadow: var(--shadow); }
.skip-link:focus { top: 12px; }
.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(var(--max), calc(100% - 40px)); min-height: 72px; margin: 0 auto; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 28px; }
.site-logo { display: inline-flex; align-items: center; gap: 10px; color: #fff3e8; text-decoration: none; white-space: nowrap; }
.site-logo img { width: 42px; height: 42px; object-fit: contain; }
.site-logo strong { font-size: 1.12rem; letter-spacing: .02em; }
.nav-core { display: flex; justify-content: center; align-items: center; gap: 6px; min-width: 0; }
.nav-core a { color: #FFF3E8; text-decoration: none; border-radius: 999px; padding: 8px 12px; white-space: nowrap; transition: .2s ease; }
.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: 10px 20px; border: 0; border-radius: 999px; background: linear-gradient(135deg,#FF6B35 0%,#FFB703 48%,#00E5B0 100%); color: #fff; text-decoration: none; font-weight: 800; box-shadow: 0 14px 32px rgba(255,107,53,.22); transition: transform .2s ease, box-shadow .2s ease; }
.main-btn:hover { transform: translateY(-2px); box-shadow: 0 18px 38px rgba(255,107,53,.28); }
.main-btn.secondary { background: #fff; color: var(--brand); border: 1px solid var(--border); box-shadow: none; }
.menu-toggle { width: 44px; height: 44px; display: inline-grid; place-content: center; gap: 4px; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.18); border-radius: 50%; cursor: pointer; }
.menu-toggle span { display: block; width: 18px; height: 2px; background: #fff; border-radius: 99px; }
.mobile-menu { display: none; }
.drawer-overlay { position: fixed; inset: 0; z-index: 10000; background: rgba(26,15,10,.52); opacity: 0; visibility: hidden; transition: .25s ease; }
.site-drawer { position: fixed; top: 0; right: 0; z-index: 10001; width: min(410px, 92vw); height: 100dvh; padding: 24px; background: #fffaf5; transform: translateX(105%); transition: transform .28s ease; overflow-y: auto; box-shadow: -22px 0 60px rgba(36,19,12,.2); }
.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; gap: 16px; padding-bottom: 16px; border-bottom: 1px solid var(--border); }
.drawer-brand { display: inline-flex; align-items: center; gap: 10px; color: var(--title); text-decoration: none; font-weight: 900; }
.drawer-brand img { width: 42px; height: 42px; object-fit: contain; }
.drawer-close { width: 42px; height: 42px; border-radius: 50%; border: 1px solid var(--border); background: #fff; color: var(--title); font-size: 1.5rem; cursor: pointer; }
.drawer-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; padding: 20px 0; }
.drawer-nav a { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 14px; border-radius: 16px; background: #fff; border: 1px solid rgba(255,107,53,.12); color: var(--ink); text-decoration: none; }
.drawer-nav a:hover, .drawer-nav a.active { background: var(--blue-soft); color: var(--brand); border-color: rgba(0,229,176,.35); }
.drawer-nav b { color: var(--brand); }
.drawer-note { padding: 18px; border-radius: 20px; background: linear-gradient(135deg,var(--gold-soft),var(--blue-soft)); color: var(--muted); }
.drawer-note strong { color: var(--title); }
main { min-height: 60vh; }
.container { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; }
.section { padding: 88px 0; }
.section.compact { padding: 58px 0; }
.section-head { max-width: 760px; margin-bottom: 30px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-kicker { display: inline-flex; align-items: center; gap: 8px; margin-bottom: 10px; color: var(--brand); font-size: .82rem; font-weight: 900; letter-spacing: .14em; text-transform: uppercase; }
.section-kicker::before { content: ""; width: 28px; height: 2px; background: linear-gradient(90deg,var(--brand),var(--aqua)); }
h1,h2,h3,.section-title { color: var(--title); line-height: 1.25; }
h1 { margin: 0 0 18px; font-size: clamp(2.7rem, 7vw, 5.7rem); letter-spacing: -.045em; }
h2 { margin: 0 0 14px; font-size: clamp(1.9rem, 4vw, 3.1rem); letter-spacing: -.025em; }
h3 { margin: 0 0 10px; font-size: 1.18rem; }
p { margin: 0 0 16px; }
.lead { font-size: clamp(1.05rem, 1.8vw, 1.23rem); color: var(--muted); }
.text-link { color: var(--brand); text-decoration: none; font-weight: 800; }
.text-link:hover { text-decoration: underline; }
.hero { position: relative; padding: 74px 0 62px; overflow: hidden; background: radial-gradient(circle at 12% 18%,rgba(255,209,102,.44),transparent 28%), radial-gradient(circle at 86% 20%,rgba(0,229,176,.25),transparent 24%), linear-gradient(135deg,#fff4ef 0%,#f4efff 48%,#e9fff8 100%); }
.hero::after { content: ""; position: absolute; inset: auto -140px -220px auto; width: 520px; height: 520px; border-radius: 50%; border: 70px solid rgba(255,107,53,.08); }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.02fr .98fr; align-items: center; gap: 56px; }
.hero-copy .eyebrow { display: inline-flex; padding: 8px 14px; border-radius: 999px; background: rgba(255,255,255,.72); border: 1px solid rgba(184,51,106,.16); color: var(--rose); font-weight: 800; margin-bottom: 18px; }
.hero-copy h1 span { display: block; color: var(--brand); }
.hero-copy .subtitle { margin: -6px 0 18px; color: var(--deep); font-size: clamp(1.35rem, 3vw, 2rem); font-weight: 900; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 28px 0; }
.hero-points { display: flex; flex-wrap: wrap; gap: 10px; margin: 0; padding: 0; list-style: none; }
.hero-points li { padding: 8px 13px; border-radius: 999px; background: rgba(255,255,255,.72); border: 1px solid rgba(43,26,63,.09); color: var(--muted); font-size: .92rem; }
.hero-visual { position: relative; }
.hero-visual::before { content: ""; position: absolute; inset: 8% 4% -4% 14%; border-radius: 42px; background: linear-gradient(145deg,rgba(255,107,53,.18),rgba(0,229,176,.22)); transform: rotate(4deg); }
.hero-visual img { position: relative; width: 100%; max-height: 610px; object-fit: contain; border-radius: 34px; filter: drop-shadow(0 28px 44px rgba(43,26,63,.2)); }
.highlight-bar { margin-top: -1px; background: #24130c; color: #fff3e8; }
.highlight-grid { display: grid; grid-template-columns: repeat(4,1fr); }
.highlight-item { padding: 28px 24px; border-right: 1px solid rgba(255,255,255,.1); }
.highlight-item:last-child { border-right: 0; }
.highlight-item strong { display: block; color: var(--gold); font-size: 1.05rem; margin-bottom: 7px; }
.highlight-item p { margin: 0; color: rgba(255,243,232,.74); font-size: .92rem; }
.pill-nav { display: flex; flex-wrap: wrap; gap: 12px; }
.pill-nav a { flex: 1 1 210px; display: block; padding: 16px 18px; border-radius: 20px; background: #fff; border: 1px solid var(--border); text-decoration: none; box-shadow: 0 10px 28px rgba(97,45,16,.08); }
.pill-nav strong { display: block; color: var(--title); margin-bottom: 4px; }
.pill-nav span { color: var(--muted); font-size: .9rem; }
.media-split { display: grid; grid-template-columns: 1fr 1fr; gap: 44px; align-items: center; }
.media-split.reverse .media-copy { order: 2; }
.media-split.reverse .media-frame { order: 1; }
.media-frame { padding: 18px; border-radius: 32px; background: #fff; border: 1px solid var(--border); box-shadow: var(--shadow); }
.media-frame img { width: 100%; max-height: 520px; object-fit: contain; border-radius: 22px; }
.check-list { display: grid; gap: 10px; padding: 0; margin: 24px 0; list-style: none; }
.check-list li { position: relative; padding-left: 28px; color: var(--muted); }
.check-list li::before { content: "✓"; position: absolute; left: 0; top: 0; width: 20px; height: 20px; display: grid; place-content: center; border-radius: 50%; background: var(--blue-soft); color: #008c71; font-size: .75rem; font-weight: 900; }
.grid-2,.grid-3,.grid-4 { display: grid; gap: 22px; }
.grid-2 { grid-template-columns: repeat(2,1fr); }
.grid-3 { grid-template-columns: repeat(3,1fr); }
.grid-4 { grid-template-columns: repeat(4,1fr); }
.card,.zone-card,.info-card,.review-card { background: #fff; border: 1px solid var(--border); box-shadow: var(--shadow); border-radius: 22px; }
.card { padding: 26px; }
.zone-card { overflow: hidden; }
.zone-card img { width: 100%; aspect-ratio: 16/10; object-fit: contain; background: linear-gradient(135deg,#fff4ef,#effff9); }
.zone-content { padding: 24px; }
.zone-content p { color: var(--muted); }
.zone-content ul { margin: 18px 0; padding-left: 20px; color: var(--muted); }
.info-card { padding: 24px; }
.info-card .number { display: inline-grid; place-content: center; width: 38px; height: 38px; margin-bottom: 16px; border-radius: 13px; background: var(--deep); color: var(--gold); font-weight: 900; }
.soft-bg { background: linear-gradient(135deg,rgba(255,241,199,.65),rgba(233,255,248,.75)); }
.deep-band { background: #24130c; color: #fff3e8; }
.deep-band h2,.deep-band h3 { color: #fff; }
.deep-band .lead,.deep-band p { color: rgba(255,243,232,.72); }
.safety-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.safety-card { position: relative; overflow: hidden; min-height: 420px; padding: 28px; border-radius: 28px; background: #fff; border: 1px solid var(--border); box-shadow: var(--shadow); }
.safety-card img { width: 100%; max-height: 230px; object-fit: contain; margin-bottom: 18px; border-radius: 18px; }
.review-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.review-card { padding: 24px; }
.review-card p { color: var(--muted); }
.review-card footer { display: flex; justify-content: space-between; align-items: center; gap: 12px; color: var(--soft); font-size: .88rem; }
.review-card footer strong { color: var(--title); }
.faq-list { display: grid; gap: 12px; }
details { background: #fff; border: 1px solid var(--border); border-radius: 18px; box-shadow: 0 12px 30px rgba(97,45,16,.08); }
summary { cursor: pointer; padding: 19px 22px; color: var(--title); font-weight: 900; list-style: none; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; float: right; color: var(--brand); font-size: 1.3rem; }
details[open] summary::after { content: "−"; }
details p { padding: 0 22px 20px; color: var(--muted); }
.notice-panel { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 20px; padding: 28px; border-radius: 24px; background: linear-gradient(135deg,#2b1a3f,#44234b); color: #fff3e8; box-shadow: var(--shadow); }
.notice-icon { width: 58px; height: 58px; display: grid; place-content: center; border-radius: 20px; background: rgba(255,209,102,.16); color: var(--gold); font-size: 1.6rem; }
.notice-panel h2 { margin-bottom: 6px; color: #fff; font-size: 1.45rem; }
.notice-panel p { margin: 0; color: rgba(255,243,232,.76); }
.inner-hero { position: relative; padding: 72px 0; overflow: hidden; background: radial-gradient(circle at 15% 10%,rgba(255,209,102,.38),transparent 27%), radial-gradient(circle at 85% 20%,rgba(0,229,176,.23),transparent 25%), linear-gradient(135deg,#fff6f0,#f1efff 55%,#ebfff9); }
.inner-hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; align-items: center; gap: 46px; }
.inner-hero h1 { font-size: clamp(2.4rem,6vw,4.7rem); }
.inner-hero img { width: 100%; max-height: 460px; object-fit: contain; border-radius: 28px; filter: drop-shadow(0 24px 36px rgba(43,26,63,.18)); }
.inner-meta { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.inner-meta span { padding: 7px 12px; border-radius: 999px; background: rgba(255,255,255,.72); border: 1px solid var(--border); color: var(--muted); font-size: .9rem; }
.prose { max-width: 850px; }
.prose p { color: var(--muted); font-size: 1.03rem; }
.content-section { display: grid; grid-template-columns: minmax(0,1fr) 300px; gap: 28px; align-items: start; }
.content-main { display: grid; gap: 20px; }
.content-block { padding: 30px; border-radius: 24px; background: #fff; border: 1px solid var(--border); box-shadow: 0 18px 42px rgba(97,45,16,.1); }
.content-block:nth-child(even) { background: linear-gradient(135deg,#fff,#effff9); }
.content-block p { color: var(--muted); }
.content-block ul { padding-left: 20px; color: var(--muted); }
.sticky-aside { position: sticky; top: 98px; display: grid; gap: 16px; }
.aside-card { padding: 22px; border-radius: 22px; background: #24130c; color: #fff3e8; }
.aside-card h3 { color: #fff; }
.aside-card p { color: rgba(255,243,232,.72); }
.aside-links { display: grid; gap: 8px; }
.aside-links a { padding: 11px 13px; border-radius: 13px; background: #fff; border: 1px solid var(--border); color: var(--ink); text-decoration: none; }
.aside-links a:hover { color: var(--brand); background: var(--blue-soft); }
.cta-panel { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 24px; padding: 34px; border-radius: 28px; background: linear-gradient(135deg,#ff6b35,#b8336a 53%,#2b1a3f); color: #fff; }
.cta-panel h2 { color: #fff; font-size: clamp(1.7rem,3vw,2.5rem); }
.cta-panel p { color: rgba(255,255,255,.82); }
.site-footer { background: #1A0F0A; color: #FFF3E8; padding: 64px 0 0; }
.footer-inner { width: min(var(--max),calc(100% - 40px)); margin: 0 auto; display: grid; grid-template-columns: 1.05fr 2fr; gap: 58px; }
.footer-brand p { max-width: 420px; color: rgba(255,243,232,.64); }
.footer-logo { margin-bottom: 18px; }
.footer-links { display: grid; grid-template-columns: repeat(4,1fr); gap: 22px; }
.footer-links h3 { color: #fff; font-size: 1rem; }
.footer-links a { display: block; margin: 8px 0; color: rgba(255,243,232,.68); text-decoration: none; font-size: .92rem; }
.footer-links a:hover { color: var(--gold); }
.footer-bottom { margin-top: 50px; padding: 20px max(20px,calc((100% - var(--max))/2)); border-top: 1px solid rgba(255,255,255,.1); display: flex; justify-content: space-between; gap: 24px; color: rgba(255,243,232,.5); font-size: .83rem; }
.footer-bottom p { margin: 0; }
.mobile-bottom-nav { display: none; }
@media (max-width: 1080px) {
  .nav-core { gap: 0; }
  .nav-core a { padding: 8px 9px; font-size: .92rem; }
  .hero-grid,.inner-hero-grid { gap: 32px; }
  .grid-4 { grid-template-columns: repeat(2,1fr); }
  .review-grid { grid-template-columns: repeat(2,1fr); }
  .footer-inner { grid-template-columns: 1fr; }
}
@media (max-width: 860px) {
  .header-inner { width: min(100% - 24px,var(--max)); grid-template-columns: 44px 1fr auto; gap: 10px; min-height: 66px; }
  .mobile-menu { display: inline-grid; }
  .desktop-menu,.nav-core { display: none; }
  .site-logo { justify-self: center; }
  .site-logo strong { display: none; }
  .site-logo img { width: 38px; height: 38px; }
  .header-cta { min-height: 38px; padding: 8px 13px; font-size: .86rem; }
  .hero,.inner-hero { padding-top: 54px; }
  .hero-grid,.inner-hero-grid,.media-split,.content-section { grid-template-columns: 1fr; }
  .hero-copy { text-align: center; }
  .hero-actions,.hero-points { justify-content: center; }
  .hero-visual { max-width: 680px; margin: 0 auto; }
  .highlight-grid { grid-template-columns: repeat(2,1fr); }
  .highlight-item:nth-child(2) { border-right: 0; }
  .highlight-item:nth-child(-n+2) { border-bottom: 1px solid rgba(255,255,255,.1); }
  .grid-3 { grid-template-columns: 1fr 1fr; }
  .media-split.reverse .media-copy,.media-split.reverse .media-frame { order: initial; }
  .safety-grid { grid-template-columns: 1fr; }
  .sticky-aside { position: static; grid-template-columns: 1fr 1fr; }
  .notice-panel { grid-template-columns: auto 1fr; }
  .notice-panel .main-btn { grid-column: 1/-1; }
  .footer-links { grid-template-columns: repeat(2,1fr); }
  .footer-bottom { flex-direction: column; }
}
@media (max-width: 620px) {
  body { padding-bottom: 72px; }
  .container { width: min(var(--max),calc(100% - 28px)); }
  .section { padding: 64px 0; }
  .section.compact { padding: 44px 0; }
  h1 { font-size: clamp(2.5rem,16vw,4rem); }
  .hero-copy .subtitle { font-size: 1.3rem; }
  .hero-copy .lead { font-size: .98rem; }
  .hero-actions .main-btn { flex: 1 1 145px; }
  .highlight-grid,.grid-2,.grid-3,.grid-4,.review-grid { grid-template-columns: 1fr; }
  .highlight-item { border-right: 0; border-bottom: 1px solid rgba(255,255,255,.1); }
  .highlight-item:last-child { border-bottom: 0; }
  .pill-nav a { flex-basis: 100%; }
  .media-frame { padding: 10px; border-radius: 24px; }
  .safety-card { min-height: auto; }
  .notice-panel { grid-template-columns: 1fr; text-align: center; }
  .notice-icon { margin: 0 auto; }
  .cta-panel { grid-template-columns: 1fr; text-align: center; padding: 28px 22px; }
  .sticky-aside { grid-template-columns: 1fr; }
  .content-block { padding: 23px; }
  .site-drawer { padding: 18px; }
  .drawer-nav { grid-template-columns: 1fr; }
  .footer-links { grid-template-columns: 1fr 1fr; gap: 16px; }
  .mobile-bottom-nav { position: fixed; left: 0; right: 0; bottom: 0; z-index: 9000; display: grid; grid-template-columns: repeat(4,1fr); padding: 8px 8px calc(8px + env(safe-area-inset-bottom)); background: rgba(255,255,255,.96); backdrop-filter: blur(14px); border-top: 1px solid var(--border); box-shadow: 0 -8px 28px rgba(36,19,12,.1); }
  .mobile-bottom-nav a { display: grid; place-items: center; gap: 2px; color: var(--muted); text-decoration: none; font-size: .72rem; }
  .mobile-bottom-nav span { font-size: 1.05rem; line-height: 1; }
  .mobile-bottom-nav a.active { color: var(--brand); font-weight: 900; }
}
