:root {
    --bg: #FFF8F0;
    --ink: #2A1F1A;
    --ink-strong: #24130C;
    --muted: #75645A;
    --soft: #A9978C;
    --orange: #FF6B35;
    --purple: #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);
    --radius: 24px;
    --container: 1240px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: "Noto Sans SC", "Microsoft YaHei", system-ui, sans-serif; line-height: 1.75; overflow-x: hidden; }
body.drawer-open { overflow: hidden; }
img { max-width: 100%; height: auto; }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; }
.skip-link { position: fixed; left: 12px; top: -80px; z-index: 12000; background: #fff; color: var(--ink-strong); padding: 10px 16px; border-radius: 10px; }
.skip-link:focus { top: 10px; }
.container { width: min(calc(100% - 40px), var(--container)); margin: 0 auto; }
.section-pad { padding: 88px 0; }
.section-soft { background: linear-gradient(135deg, rgba(233,255,248,.86), rgba(255,241,199,.72)); }
.section-dark { background: var(--purple); color: #FFF8F0; }
.section-dark h2, .section-dark h3 { color: #fff; }
h1, h2, h3, .section-title { color: var(--ink-strong); line-height: 1.2; margin-top: 0; }
h1 { font-size: clamp(2.6rem, 7vw, 5.5rem); letter-spacing: -.045em; margin-bottom: 22px; }
h2 { font-size: clamp(2rem, 4vw, 3.25rem); letter-spacing: -.035em; margin-bottom: 18px; }
h3 { font-size: 1.25rem; margin-bottom: 10px; }
p { margin: 0 0 18px; }
.lead { font-size: clamp(1.08rem, 2vw, 1.35rem); color: var(--muted); max-width: 760px; }
.section-kicker { display: inline-flex; align-items: center; gap: 8px; color: var(--orange); font-weight: 800; letter-spacing: .12em; font-size: .82rem; text-transform: uppercase; margin-bottom: 14px; }
.section-kicker::before { content: ""; width: 28px; height: 3px; border-radius: 999px; background: linear-gradient(90deg, var(--orange), var(--aqua)); }
.main-btn, .outline-btn { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 11px 22px; border-radius: 999px; text-decoration: none; font-weight: 800; transition: transform .2s ease, box-shadow .2s ease; }
.main-btn { background: linear-gradient(135deg, #FF6B35 0%, #FFB703 48%, #00E5B0 100%); color: #fff; box-shadow: 0 14px 32px rgba(255, 107, 53, .22); }
.outline-btn { border: 1px solid rgba(36,19,12,.16); background: rgba(255,255,255,.7); color: var(--ink-strong); }
.main-btn:hover, .outline-btn:hover { transform: translateY(-2px); }
.card, .zone-card, .info-card, .review-card { background: var(--card); border: 1px solid var(--border); box-shadow: var(--shadow); border-radius: var(--radius); }
.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(calc(100% - 32px), 1280px); min-height: 72px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.site-logo { display: inline-flex; align-items: center; flex: 0 0 auto; }
.site-logo img { display: block; max-height: 44px; width: auto; object-fit: contain; }
.nav-core { display: flex; align-items: center; justify-content: center; gap: 8px; }
.nav-core a { color: #FFF3E8; text-decoration: none; border-radius: 999px; padding: 8px 12px; font-size: .95rem; 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; }
.header-cta { min-height: 42px; padding: 9px 18px; font-size: .92rem; white-space: nowrap; }
.menu-toggle { width: 44px; height: 44px; border: 0; border-radius: 50%; background: rgba(255,255,255,.1); display: inline-grid; place-content: center; gap: 4px; cursor: pointer; }
.menu-toggle span { display: block; width: 20px; height: 2px; background: #fff; border-radius: 99px; }
.mobile-only { display: none; }
.drawer-overlay { position: fixed; inset: 0; z-index: 10000; background: rgba(26,15,10,.58); opacity: 0; transition: opacity .22s ease; }
.drawer-overlay.show { opacity: 1; }
.site-drawer { position: fixed; top: 0; right: 0; z-index: 10001; width: min(390px, 90vw); height: 100dvh; background: #fff; box-shadow: -24px 0 50px rgba(36,19,12,.2); padding: 24px; transform: translateX(105%); transition: transform .25s ease; overflow-y: auto; }
.site-drawer.open { transform: translateX(0); }
.drawer-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; color: var(--ink-strong); }
.drawer-close { border: 0; background: var(--pale-gold); width: 42px; height: 42px; border-radius: 50%; font-size: 1.8rem; cursor: pointer; }
.drawer-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.drawer-nav a { display: flex; align-items: center; justify-content: space-between; padding: 12px 13px; border-radius: 14px; text-decoration: none; background: #FFF8F0; color: var(--ink-strong); }
.drawer-nav a:hover, .drawer-nav a.active { background: var(--pale-aqua); color: var(--orange); }
.drawer-note { margin-top: 20px; padding: 16px; border-radius: 16px; background: var(--purple); color: #FFF3E8; font-size: .9rem; }
.hero { position: relative; overflow: hidden; padding: 92px 0 76px; background: radial-gradient(circle at 14% 15%, rgba(255,209,102,.6), transparent 28%), radial-gradient(circle at 86% 20%, rgba(0,229,176,.26), transparent 32%), linear-gradient(135deg, #FFF0E8 0%, #F4EEFF 52%, #E9FFF8 100%); }
.hero::after { content: ""; position: absolute; width: 330px; height: 330px; border: 54px solid rgba(184,51,106,.07); border-radius: 50%; right: -150px; bottom: -160px; }
.hero-grid { display: grid; grid-template-columns: 1.03fr .97fr; align-items: center; gap: 56px; position: relative; z-index: 1; }
.hero-copy .eyebrow { display: inline-flex; padding: 8px 14px; border-radius: 999px; background: rgba(255,255,255,.7); color: var(--rose); font-weight: 800; margin-bottom: 18px; border: 1px solid rgba(184,51,106,.14); }
.hero-copy h1 em { display: block; color: var(--orange); font-style: normal; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.hero-points { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.hero-points span, .mini-notes span { padding: 8px 12px; border-radius: 999px; background: rgba(255,255,255,.72); border: 1px solid rgba(36,19,12,.08); font-size: .9rem; }
.hero-visual { position: relative; padding: 24px; }
.hero-visual img { display: block; width: 100%; height: auto; object-fit: contain; border-radius: 20px; }
.floating-chip { position: absolute; padding: 10px 14px; background: #fff; border-radius: 14px; box-shadow: var(--shadow); font-weight: 700; }
.chip-a { left: -24px; top: 18%; color: var(--rose); }
.chip-b { right: -12px; bottom: 16%; color: #087A66; }
.highlight-strip { margin-top: -26px; position: relative; z-index: 3; }
.highlight-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 14px; }
.highlight-item { padding: 22px; background: #fff; border: 1px solid var(--border); border-radius: 20px; box-shadow: 0 14px 32px rgba(97,45,16,.1); }
.highlight-item strong { display: block; color: var(--ink-strong); margin-bottom: 7px; }
.highlight-item p { color: var(--muted); font-size: .92rem; margin: 0; }
.capsule-wrap { display: flex; flex-wrap: wrap; gap: 12px; }
.capsule { flex: 1 1 210px; display: block; padding: 15px 17px; text-decoration: none; background: rgba(255,255,255,.78); border: 1px solid var(--border); border-radius: 999px; }
.capsule strong { color: var(--orange); margin-right: 8px; }
.capsule span { color: var(--muted); font-size: .88rem; }
.brand-grid, .media-grid, .security-grid, .inner-hero-grid, .split-panel, .review-feature, .faq-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 42px; align-items: center; }
.brand-media, .inner-hero-media { padding: 22px; }
.content-img, .zone-card img, .app-section img, .hero-visual img { max-width: 100%; height: auto; object-fit: contain; }
.brand-copy ul, .feature-list { padding: 0; margin: 24px 0; list-style: none; display: grid; gap: 10px; }
.brand-copy li, .feature-list li { padding-left: 26px; position: relative; }
.brand-copy li::before, .feature-list li::before { content: "✓"; position: absolute; left: 0; color: var(--aqua); font-weight: 900; }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 30px; margin-bottom: 32px; }
.section-heading > p { max-width: 560px; color: var(--muted); }
.video-showcase { display: grid; grid-template-columns: 1.25fr .75fr; gap: 22px; }
.zone-card { padding: 22px; }
.zone-card img { width: 100%; border-radius: 18px; margin-bottom: 18px; }
.zone-card p { color: var(--muted); }
.text-link { color: var(--orange); font-weight: 800; text-decoration: none; }
.text-link:hover { text-decoration: underline; }
.dual-grid, .triple-grid, .service-grid, .reviews-grid { display: grid; gap: 22px; }
.dual-grid { grid-template-columns: repeat(2,1fr); }
.triple-grid { grid-template-columns: repeat(3,1fr); }
.service-grid { grid-template-columns: repeat(3,1fr); }
.reviews-grid { grid-template-columns: repeat(3,1fr); }
.info-card, .review-card { padding: 26px; }
.info-card img { width: 100%; height: auto; object-fit: contain; border-radius: 18px; margin-bottom: 18px; }
.card-number { display: inline-grid; place-items: center; width: 42px; height: 42px; border-radius: 50%; background: var(--pale-gold); color: var(--rose); font-weight: 900; margin-bottom: 18px; }
.security-grid .card { padding: 24px; }
.security-grid img { border-radius: 18px; }
.review-card p { font-size: 1.04rem; color: var(--ink-strong); }
.review-card footer { color: var(--muted); font-size: .9rem; }
.faq-list { display: grid; gap: 12px; }
details { background: #fff; border: 1px solid var(--border); border-radius: 18px; padding: 0 20px; }
summary { cursor: pointer; padding: 18px 0; color: var(--ink-strong); font-weight: 800; }
details p { color: var(--muted); padding: 0 0 18px; }
.compliance-banner, .safety-notice { padding: 34px; border-radius: 26px; background: linear-gradient(135deg, #24130C, #2B1A3F); color: #FFF3E8; box-shadow: var(--shadow); }
.compliance-banner h2, .safety-notice h2 { color: #fff; }
.notice-links { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.notice-links a { color: #fff; border: 1px solid rgba(255,255,255,.28); border-radius: 999px; padding: 8px 13px; text-decoration: none; }
.inner-hero { background: radial-gradient(circle at 80% 10%, rgba(0,229,176,.25), transparent 30%), linear-gradient(150deg, #FFF8F0, #F6F0FF 55%, #EFFFFA); }
.inner-hero h1 { font-size: clamp(2.7rem, 6vw, 4.8rem); }
.inner-hero-media img { width: 100%; border-radius: 18px; }
.mini-notes { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.narrow-copy { max-width: 880px; }
.narrow-copy p { font-size: 1.04rem; color: var(--muted); }
.split-panel { align-items: start; }
.step-list { counter-reset: steps; list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.step-list li { position: relative; padding: 18px 18px 18px 62px; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.12); border-radius: 18px; }
.step-list li::before { counter-increment: steps; content: counter(steps); position: absolute; left: 17px; top: 16px; width: 30px; height: 30px; display: grid; place-items: center; border-radius: 50%; background: var(--gold); color: var(--ink-strong); font-weight: 900; }
.review-feature { align-items: stretch; }
.review-feature .review-card { display: flex; flex-direction: column; justify-content: center; }
.cta-band { padding-top: 32px; }
.cta-inner { padding: 38px 44px; border-radius: 30px; background: linear-gradient(135deg, rgba(255,107,53,.12), rgba(255,209,102,.35), rgba(0,229,176,.15)); display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.cta-inner h2 { margin-bottom: 0; }
.site-footer { background: #1A0F0A; color: #FFF3E8; padding: 66px 0 26px; margin-top: 60px; }
.footer-grid { display: grid; grid-template-columns: 1.5fr repeat(3,1fr); gap: 32px; }
.footer-grid h3 { color: #fff; font-size: 1rem; }
.footer-grid a { display: block; color: #EBD9CC; text-decoration: none; margin: 8px 0; }
.footer-grid a:hover { color: var(--aqua); }
.footer-brand p { color: #DCC7B7; max-width: 480px; margin-top: 18px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); margin-top: 36px; padding-top: 22px; display: flex; align-items: center; justify-content: space-between; gap: 20px; color: #C8B4A8; font-size: .88rem; }
.footer-bottom p { margin: 0; }
.footer-bottom div { display: flex; gap: 16px; }
.footer-bottom a { color: #FFF3E8; text-decoration: none; }
.mobile-bottom-nav { display: none; }
@media (max-width: 1050px) {
    .nav-core { gap: 2px; }
    .nav-core a { padding: 8px 9px; font-size: .88rem; }
    .hero-grid, .brand-grid, .media-grid, .security-grid, .inner-hero-grid { gap: 30px; }
    .triple-grid, .service-grid, .reviews-grid { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 860px) {
    .desktop-only { display: none !important; }
    .mobile-only { display: inline-grid; }
    .header-inner { min-height: 64px; display: grid; grid-template-columns: 48px 1fr auto; gap: 10px; }
    .header-inner > .site-logo { justify-self: center; }
    .site-logo img { max-height: 38px; }
    .header-actions { justify-self: end; }
    .header-cta { min-height: 40px; padding: 8px 14px; }
    .hero { padding-top: 64px; }
    .hero-grid, .brand-grid, .media-grid, .security-grid, .inner-hero-grid, .split-panel, .review-feature, .faq-layout { grid-template-columns: 1fr; }
    .hero-visual { max-width: 680px; margin: 0 auto; }
    .highlight-grid { grid-template-columns: repeat(2,1fr); }
    .video-showcase { grid-template-columns: 1fr; }
    .section-heading { align-items: start; flex-direction: column; }
    .footer-grid { grid-template-columns: repeat(2,1fr); }
    .footer-brand { grid-column: 1 / -1; }
    .mobile-bottom-nav { position: fixed; left: 12px; right: 12px; 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); border: 1px solid rgba(255,255,255,.12); border-radius: 18px; padding: 8px; box-shadow: 0 18px 42px rgba(36,19,12,.32); backdrop-filter: blur(14px); }
    .mobile-bottom-nav a { display: grid; gap: 1px; place-items: center; color: #EEDDD2; text-decoration: none; font-size: .75rem; padding: 5px 2px; border-radius: 12px; }
    .mobile-bottom-nav a span { font-size: 1.05rem; }
    .mobile-bottom-nav a.active { background: rgba(0,229,176,.18); color: #fff; }
    body { padding-bottom: 88px; }
}
@media (max-width: 620px) {
    .container { width: min(calc(100% - 24px), var(--container)); }
    .section-pad { padding: 64px 0; }
    h1 { font-size: clamp(2.5rem, 15vw, 4rem); }
    h2 { font-size: 2rem; }
    .hero-actions { display: grid; grid-template-columns: 1fr 1fr; }
    .hero-actions a { width: 100%; }
    .hero-points, .mini-notes { gap: 7px; }
    .hero-points span, .mini-notes span { font-size: .8rem; }
    .floating-chip { display: none; }
    .highlight-strip { margin-top: -16px; }
    .highlight-grid, .dual-grid, .triple-grid, .service-grid, .reviews-grid { grid-template-columns: 1fr; }
    .capsule { flex-basis: 100%; border-radius: 18px; }
    .zone-card, .info-card, .review-card { padding: 20px; }
    .compliance-banner, .safety-notice { padding: 26px 22px; }
    .cta-inner { padding: 28px 22px; flex-direction: column; align-items: flex-start; }
    .cta-inner .main-btn { width: 100%; }
    .footer-grid { grid-template-columns: 1fr; }
    .footer-brand { grid-column: auto; }
    .footer-bottom { align-items: flex-start; flex-direction: column; }
    .drawer-nav { grid-template-columns: 1fr; }
    .site-drawer { padding: 18px; }
}
