:root {
    --bg: #FFF8F0;
    --ink: #2A1F1A;
    --ink-strong: #24130C;
    --muted: #75645A;
    --soft: #A9978C;
    --brand: #FF6B35;
    --navy: #2B1A3F;
    --aqua: #00E5B0;
    --gold: #FFD166;
    --rose: #B8336A;
    --pale-aqua: #EFFFFA;
    --pale-gold: #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: "PingFang SC", "Microsoft YaHei", 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; }
button, input, textarea { font: inherit; }
.skip-link { position: fixed; left: 16px; top: -100px; z-index: 12000; background: #fff; color: var(--ink-strong); padding: 10px 14px; border-radius: 12px; }
.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 { max-width: 1280px; margin: 0 auto; min-height: 72px; padding: 0 24px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.site-logo { display: inline-flex; align-items: center; gap: 10px; color: #FFF3E8; text-decoration: none; flex: 0 0 auto; }
.site-logo img { width: auto; max-width: 48px; max-height: 44px; object-fit: contain; }
.site-logo strong { font-size: 20px; letter-spacing: .04em; white-space: nowrap; }
.nav-core { display: flex; align-items: center; justify-content: center; gap: 6px; min-width: 0; }
.nav-core a { color: #FFF3E8; text-decoration: none; border-radius: 999px; padding: 8px 12px; font-size: 15px; 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; flex: 0 0 auto; }
.main-btn { display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: 10px 22px; border-radius: 999px; background: var(--gradient); color: #fff; text-decoration: none; font-weight: 700; 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 36px rgba(255,107,53,.3); }
.secondary-btn { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 9px 20px; border-radius: 999px; border: 1px solid rgba(43,26,63,.2); color: var(--navy); background: rgba(255,255,255,.72); text-decoration: none; font-weight: 700; }
.text-link { color: var(--brand); text-decoration: none; font-weight: 700; }
.text-link:hover { text-decoration: underline; }
.menu-toggle { width: 44px; height: 44px; border: 0; border-radius: 14px; background: rgba(255,255,255,.1); display: inline-flex; flex-direction: column; align-items: center; justify-content: center; gap: 5px; cursor: pointer; }
.menu-toggle span { width: 19px; height: 2px; background: #fff; border-radius: 4px; }
.mobile-menu-toggle { display: none; }
.drawer-overlay { position: fixed; inset: 0; z-index: 10000; background: rgba(20,10,8,.55); backdrop-filter: blur(3px); }
.site-drawer { position: fixed; top: 0; right: 0; width: min(410px, 90vw); height: 100dvh; z-index: 10001; background: #FFFDF9; box-shadow: -24px 0 60px rgba(26,15,10,.24); transform: translateX(105%); transition: transform .28s ease; padding: 24px; overflow-y: auto; }
.site-drawer.open { transform: translateX(0); }
.drawer-head { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding-bottom: 18px; border-bottom: 1px solid var(--border); }
.drawer-brand { display: flex; align-items: center; gap: 10px; color: var(--ink-strong); text-decoration: none; font-weight: 800; font-size: 20px; }
.drawer-brand img { width: 42px; height: 42px; object-fit: contain; }
.drawer-close { width: 42px; height: 42px; border: 0; border-radius: 50%; background: #F8ECE4; color: var(--ink-strong); font-size: 30px; line-height: 1; cursor: pointer; }
.drawer-nav { display: grid; gap: 6px; padding: 20px 0; }
.drawer-nav a { display: flex; align-items: center; justify-content: space-between; text-decoration: none; padding: 11px 14px; border-radius: 14px; color: var(--ink); }
.drawer-nav a:hover, .drawer-nav a.active { color: var(--ink-strong); background: linear-gradient(90deg, rgba(255,107,53,.12), rgba(0,229,176,.1)); }
.drawer-note { background: var(--pale-aqua); border: 1px solid rgba(0,229,176,.25); padding: 18px; border-radius: 18px; }
.drawer-note p { margin: 8px 0 0; color: var(--muted); font-size: 14px; }
main { min-height: 60vh; }
.container { width: min(1180px, calc(100% - 40px)); margin-inline: auto; }
.section { padding: 88px 0; }
.section-tight { padding: 58px 0; }
.section-head { max-width: 760px; margin-bottom: 34px; }
.section-head.center { margin-inline: auto; text-align: center; }
.section-kicker { display: inline-flex; align-items: center; gap: 8px; color: var(--rose); font-weight: 800; letter-spacing: .08em; font-size: 13px; text-transform: uppercase; }
.section-kicker::before { content: ""; width: 24px; height: 3px; border-radius: 99px; background: var(--gradient); }
h1, h2, h3, .section-title { color: var(--ink-strong); line-height: 1.25; margin-top: 0; }
h1 { font-size: clamp(38px, 6vw, 72px); letter-spacing: -.03em; }
h2 { font-size: clamp(28px, 4vw, 44px); letter-spacing: -.02em; }
h3 { font-size: 21px; }
p { margin: 0 0 1em; }
.lead { font-size: clamp(17px, 2vw, 20px); color: var(--muted); }
.muted { color: var(--muted); }
.card, .zone-card, .info-card, .review-card, .faq-item { background: var(--card); border: 1px solid var(--border); box-shadow: var(--shadow); border-radius: 22px; }
.hero { position: relative; overflow: hidden; padding: 86px 0 72px; background: radial-gradient(circle at 12% 15%, rgba(255,209,102,.34), transparent 30%), radial-gradient(circle at 88% 20%, rgba(0,229,176,.22), transparent 34%), linear-gradient(135deg, #FFF1F7 0%, #EEF7FF 50%, #F0FFF9 100%); }
.hero::before, .hero::after { content: ""; position: absolute; border-radius: 50%; filter: blur(2px); pointer-events: none; }
.hero::before { width: 210px; height: 210px; background: rgba(184,51,106,.08); top: -60px; right: 8%; }
.hero::after { width: 150px; height: 150px; background: rgba(255,107,53,.1); bottom: -40px; left: 5%; }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.02fr .98fr; align-items: center; gap: 54px; }
.hero-copy { max-width: 650px; }
.hero-copy h1 { margin-bottom: 14px; }
.hero-subtitle { font-size: clamp(23px, 3vw, 36px); color: var(--navy); font-weight: 800; margin-bottom: 20px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 30px 0 24px; }
.hero-points { display: flex; flex-wrap: wrap; gap: 10px; padding: 0; margin: 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,.08); color: var(--navy); font-weight: 700; font-size: 14px; }
.hero-visual { position: relative; }
.hero-visual img { width: 100%; max-height: 590px; object-fit: contain; filter: drop-shadow(0 28px 30px rgba(43,26,63,.16)); }
.floating-note { position: absolute; left: -16px; bottom: 38px; background: rgba(255,255,255,.9); border: 1px solid rgba(255,107,53,.18); box-shadow: var(--shadow); border-radius: 18px; padding: 14px 18px; max-width: 220px; }
.floating-note strong { display: block; color: var(--ink-strong); }
.floating-note span { color: var(--muted); font-size: 13px; }
.highlight-strip { margin-top: -28px; position: relative; z-index: 3; }
.highlight-grid { display: grid; grid-template-columns: repeat(4, 1fr); background: #fff; border: 1px solid var(--border); border-radius: 24px; box-shadow: var(--shadow); overflow: hidden; }
.highlight-item { padding: 24px; border-right: 1px solid var(--border); }
.highlight-item:last-child { border-right: 0; }
.highlight-item span { display: inline-flex; width: 34px; height: 34px; align-items: center; justify-content: center; border-radius: 50%; background: var(--pale-gold); color: var(--brand); font-weight: 900; margin-bottom: 10px; }
.highlight-item h2 { font-size: 18px; margin-bottom: 6px; }
.highlight-item p { color: var(--muted); font-size: 14px; margin: 0; }
.capsule-nav { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; }
.capsule { padding: 18px; border-radius: 20px; border: 1px solid var(--border); background: rgba(255,255,255,.78); text-decoration: none; transition: .2s ease; }
.capsule:hover { transform: translateY(-3px); box-shadow: 0 15px 30px rgba(97,45,16,.11); }
.capsule strong { display: block; color: var(--ink-strong); margin-bottom: 4px; }
.capsule span { color: var(--muted); font-size: 13px; }
.split { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 52px; }
.split.reverse .media { order: 2; }
.media { position: relative; }
.media img { width: 100%; max-height: 540px; object-fit: contain; border-radius: 28px; }
.media-frame { padding: 18px; border-radius: 30px; background: linear-gradient(135deg, rgba(255,107,53,.12), rgba(0,229,176,.13)); border: 1px solid rgba(255,107,53,.15); }
.copy p { color: var(--muted); }
.feature-list { display: grid; gap: 14px; margin: 26px 0; }
.feature-row { display: grid; grid-template-columns: 40px 1fr; gap: 12px; align-items: start; }
.feature-row b { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 12px; color: #fff; background: var(--gradient); }
.feature-row h3 { font-size: 17px; margin-bottom: 3px; }
.feature-row p { font-size: 14px; margin: 0; }
.two-card-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.three-card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.four-card-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.zone-card { overflow: hidden; }
.zone-card img { width: 100%; aspect-ratio: 16 / 10; object-fit: contain; background: linear-gradient(135deg,#FFF4E8,#EDFFFA); }
.zone-card-body { padding: 26px; }
.zone-card p { color: var(--muted); }
.zone-card ul, .info-card ul { padding-left: 1.2em; color: var(--muted); }
.zone-card li, .info-card li { margin-bottom: 5px; }
.info-card { padding: 26px; }
.info-card .number { display: inline-grid; place-items: center; width: 42px; height: 42px; border-radius: 15px; background: var(--pale-gold); color: var(--rose); font-weight: 900; margin-bottom: 14px; }
.band { background: linear-gradient(135deg, #2B1A3F 0%, #3E2857 52%, #1D5E5C 100%); color: #FFF3E8; }
.band h2, .band h3 { color: #fff; }
.band .lead, .band p { color: rgba(255,243,232,.82); }
.safety-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 28px; align-items: stretch; }
.safety-panel { padding: 34px; border-radius: 28px; background: #fff; border: 1px solid var(--border); box-shadow: var(--shadow); }
.safety-panel img { max-height: 300px; width: 100%; object-fit: contain; }
.safety-points { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 24px; }
.safety-points div { padding: 14px; border-radius: 16px; background: var(--pale-aqua); color: var(--muted); font-size: 14px; }
.review-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.review-card { padding: 24px; }
.review-card p { color: var(--muted); }
.review-card footer { display: flex; align-items: center; justify-content: space-between; color: var(--soft); font-size: 13px; }
.review-card footer strong { color: var(--ink-strong); }
.faq-list { display: grid; gap: 14px; }
.faq-item { padding: 0; overflow: hidden; }
.faq-item details { padding: 20px 22px; }
.faq-item summary { cursor: pointer; color: var(--ink-strong); font-weight: 800; list-style: none; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item p { color: var(--muted); margin: 14px 0 0; }
.notice { padding: 24px 28px; border-radius: 22px; background: linear-gradient(135deg, #FFF1C7, #E9FFF8); border: 1px solid rgba(255,107,53,.18); }
.notice h2 { font-size: 24px; }
.notice p:last-child { margin-bottom: 0; }
.inner-hero { padding: 72px 0 58px; background: radial-gradient(circle at 75% 20%, rgba(0,229,176,.18), transparent 32%), linear-gradient(135deg, #FFF4EC, #F4F0FF 48%, #EFFFFA); }
.inner-hero-grid { display: grid; grid-template-columns: 1.08fr .92fr; align-items: center; gap: 46px; }
.inner-hero h1 { font-size: clamp(38px, 5vw, 60px); margin-bottom: 18px; }
.inner-hero img { width: 100%; max-height: 440px; object-fit: contain; filter: drop-shadow(0 24px 30px rgba(43,26,63,.13)); }
.content-prose { max-width: 850px; }
.content-prose p { color: var(--muted); font-size: 17px; }
.steps { counter-reset: step; display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.step { position: relative; padding: 26px; border-radius: 22px; background: #fff; border: 1px solid var(--border); box-shadow: var(--shadow); }
.step::before { counter-increment: step; content: "0" counter(step); display: block; color: var(--rose); font-size: 13px; font-weight: 900; letter-spacing: .1em; margin-bottom: 12px; }
.quote { padding: 30px; border-radius: 24px; background: var(--navy); color: #FFF3E8; }
.quote p { font-size: 19px; margin-bottom: 12px; }
.quote cite { color: var(--gold); font-style: normal; font-size: 14px; }
.cta-panel { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 28px; padding: 34px; border-radius: 28px; background: linear-gradient(120deg, rgba(255,107,53,.16), rgba(255,209,102,.23), rgba(0,229,176,.18)); border: 1px solid var(--border); }
.cta-panel h2 { font-size: clamp(26px, 3vw, 38px); margin-bottom: 10px; }
.cta-panel p { color: var(--muted); margin: 0; }
.site-footer { background: #1A0F0A; color: #FFF3E8; padding: 68px 0 26px; }
.footer-inner { width: min(1180px, calc(100% - 40px)); margin: 0 auto; display: grid; grid-template-columns: 1fr 1.5fr; gap: 70px; }
.footer-logo { margin-bottom: 18px; }
.footer-brand p { color: rgba(255,243,232,.68); max-width: 440px; }
.footer-links { display: grid; grid-template-columns: repeat(3,1fr); gap: 32px; }
.footer-links h2 { color: #fff; font-size: 16px; margin-bottom: 14px; }
.footer-links a { display: block; color: rgba(255,243,232,.72); text-decoration: none; margin: 8px 0; font-size: 14px; }
.footer-links a:hover { color: var(--aqua); }
.footer-bottom { width: min(1180px, calc(100% - 40px)); margin: 42px auto 0; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.1); display: flex; align-items: center; justify-content: space-between; gap: 24px; color: rgba(255,243,232,.52); font-size: 13px; }
.footer-bottom p { margin: 0; }
.footer-bottom div { display: flex; gap: 18px; }
.footer-bottom a { color: rgba(255,243,232,.68); text-decoration: none; }
.mobile-bottom-nav { display: none; }
@media (max-width: 1080px) {
    .nav-core a { padding-inline: 8px; font-size: 14px; }
    .header-inner { gap: 14px; }
    .capsule-nav { grid-template-columns: repeat(3,1fr); }
    .four-card-grid { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 900px) {
    .nav-core, .desktop-menu-toggle { display: none; }
    .mobile-menu-toggle { display: inline-flex; }
    .header-inner { grid-template-columns: 44px 1fr auto; display: grid; padding: 0 16px; min-height: 66px; }
    .site-logo { justify-self: center; }
    .site-logo strong { display: none; }
    .header-cta { min-height: 40px; padding: 8px 14px; font-size: 14px; }
    .hero-grid, .inner-hero-grid, .split, .safety-grid { grid-template-columns: 1fr; }
    .hero { padding-top: 62px; }
    .hero-copy { text-align: center; margin-inline: auto; }
    .hero-actions, .hero-points { justify-content: center; }
    .hero-visual { max-width: 620px; margin-inline: auto; }
    .floating-note { left: 10px; }
    .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 var(--border); }
    .capsule-nav { grid-template-columns: repeat(2,1fr); }
    .split.reverse .media { order: 0; }
    .three-card-grid, .review-grid, .steps { grid-template-columns: 1fr 1fr; }
    .footer-inner { grid-template-columns: 1fr; gap: 36px; }
}
@media (max-width: 640px) {
    body { padding-bottom: 76px; }
    .container { width: min(100% - 28px, 1180px); }
    .section { padding: 66px 0; }
    .section-tight { padding: 44px 0; }
    h1 { font-size: 42px; }
    .hero-subtitle { font-size: 24px; }
    .highlight-strip { margin-top: -18px; }
    .highlight-grid, .two-card-grid, .three-card-grid, .four-card-grid, .review-grid, .steps, .safety-points { grid-template-columns: 1fr; }
    .highlight-item { border-right: 0; border-bottom: 1px solid var(--border); }
    .highlight-item:last-child { border-bottom: 0; }
    .capsule-nav { display: flex; overflow-x: auto; padding-bottom: 8px; scroll-snap-type: x proximity; }
    .capsule { min-width: 210px; scroll-snap-align: start; }
    .floating-note { position: static; margin: 12px auto 0; }
    .cta-panel { grid-template-columns: 1fr; }
    .footer-links { grid-template-columns: 1fr 1fr; }
    .footer-bottom { flex-direction: column; align-items: flex-start; }
    .mobile-bottom-nav { position: fixed; left: 10px; right: 10px; bottom: max(10px, env(safe-area-inset-bottom)); z-index: 9000; display: grid; grid-template-columns: repeat(4,1fr); background: rgba(36,19,12,.96); backdrop-filter: blur(12px); border: 1px solid rgba(255,255,255,.1); border-radius: 20px; box-shadow: 0 14px 36px rgba(26,15,10,.3); overflow: hidden; }
    .mobile-bottom-nav a { display: flex; flex-direction: column; align-items: center; gap: 1px; padding: 8px 4px; color: rgba(255,243,232,.72); text-decoration: none; font-size: 11px; }
    .mobile-bottom-nav a span { font-size: 19px; line-height: 1; }
    .mobile-bottom-nav a.active { color: #fff; background: rgba(0,229,176,.14); }
    .site-drawer { left: 0; right: auto; transform: translateX(-105%); width: min(380px, 90vw); }
    .site-drawer.open { transform: translateX(0); }
}
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; animation: none !important; }
}
