:root {
    --bg: #FFF8F0;
    --ink: #2A1F1A;
    --muted: #75645A;
    --faint: #A9978C;
    --heading: #24130C;
    --brand: #FF6B35;
    --violet: #2B1A3F;
    --cyan: #00E5B0;
    --gold: #FFD166;
    --rose: #B8336A;
    --pale-blue: #E9FFF8;
    --pale-gold: #FFF1C7;
    --card: #FFFFFF;
    --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: "Microsoft YaHei", "PingFang SC", Arial, 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, a { -webkit-tap-highlight-color: transparent; }
.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% - 36px), var(--max)); min-height: 72px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 22px; }
.site-logo { display: inline-flex; align-items: center; gap: 10px; color: #FFF3E8; font-weight: 800; text-decoration: none; letter-spacing: .04em; white-space: nowrap; }
.site-logo img { width: 44px; max-height: 44px; object-fit: contain; }
.nav-core { display: flex; align-items: center; justify-content: center; gap: 8px; flex: 1; }
.nav-core a { color: #FFF3E8; text-decoration: none; border-radius: 999px; padding: 8px 12px; font-size: 15px; 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, .soft-btn { display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: 0 22px; border-radius: 999px; font-weight: 800; text-decoration: none; border: 0; transition: transform .2s ease, box-shadow .2s ease; }
.main-btn { color: #fff; background: linear-gradient(135deg, #FF6B35 0%, #FFB703 48%, #00E5B0 100%); box-shadow: 0 14px 32px rgba(255, 107, 53, .22); }
.soft-btn { color: var(--heading); background: #fff; border: 1px solid var(--border); box-shadow: 0 10px 24px rgba(97, 45, 16, .08); }
.main-btn:hover, .soft-btn:hover { transform: translateY(-2px); }
.menu-toggle { width: 44px; height: 44px; border: 1px solid rgba(255,255,255,.18); border-radius: 14px; background: rgba(255,255,255,.08); cursor: pointer; display: inline-flex; flex-direction: column; justify-content: center; align-items: center; gap: 5px; }
.menu-toggle span { width: 19px; height: 2px; border-radius: 2px; background: #fff; }
.mobile-menu-toggle { display: none; }
.site-drawer { position: fixed; z-index: 10002; top: 0; right: 0; width: min(420px, 92vw); height: 100vh; padding: 22px; background: #fff; transform: translateX(105%); transition: transform .26s ease; overflow-y: auto; box-shadow: -20px 0 60px rgba(36,19,12,.25); }
.site-drawer.open { transform: translateX(0); }
.drawer-overlay { position: fixed; inset: 0; z-index: 10001; background: rgba(26,15,10,.58); opacity: 0; transition: opacity .22s ease; }
.drawer-overlay.show { opacity: 1; }
.drawer-head { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding-bottom: 18px; border-bottom: 1px solid var(--border); }
.drawer-head .site-logo { color: var(--heading); }
.drawer-close { border: 0; width: 42px; height: 42px; border-radius: 50%; background: var(--pale-gold); color: var(--heading); font-size: 28px; cursor: pointer; }
.drawer-note { color: var(--muted); }
.drawer-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.drawer-nav a { display: flex; justify-content: space-between; padding: 12px 14px; border-radius: 14px; background: #FFF8F0; color: var(--heading); text-decoration: none; font-weight: 700; }
.drawer-nav a.active, .drawer-nav a:hover { background: var(--pale-blue); color: #176b58; }
.drawer-safety { margin-top: 18px; padding: 18px; border-radius: 18px; background: var(--violet); color: #fff; }
.drawer-safety p { margin: 6px 0 0; color: rgba(255,255,255,.8); font-size: 14px; }
.section-shell { width: min(calc(100% - 36px), var(--max)); margin: 0 auto; }
.section-kicker { display: inline-flex; align-items: center; gap: 8px; color: var(--brand); font-weight: 800; letter-spacing: .08em; font-size: 13px; text-transform: uppercase; }
.section-kicker::before { content: ""; width: 24px; height: 3px; border-radius: 3px; background: linear-gradient(90deg, var(--brand), var(--cyan)); }
h1, h2, h3 { color: var(--heading); line-height: 1.2; margin-top: 0; }
h1 { font-size: clamp(42px, 7vw, 78px); letter-spacing: -.035em; margin-bottom: 22px; }
h2 { font-size: clamp(30px, 4vw, 48px); margin-bottom: 18px; }
h3 { font-size: 21px; margin-bottom: 10px; }
p { margin-top: 0; }
.lead { font-size: clamp(17px, 2vw, 21px); color: var(--muted); }
.hero { padding: 70px 0 44px; position: relative; }
.hero::before { content: ""; position: absolute; width: 360px; height: 360px; border-radius: 50%; background: rgba(0,229,176,.15); filter: blur(10px); left: -150px; top: -70px; }
.hero-grid, .inner-hero { display: grid; grid-template-columns: 1.05fr .95fr; align-items: center; gap: 56px; position: relative; }
.hero-copy { padding: 36px 0; }
.hero-copy .lead { max-width: 760px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 28px 0; }
.hero-points { display: flex; flex-wrap: wrap; gap: 10px; }
.hero-points span { padding: 8px 13px; border-radius: 999px; background: #fff; border: 1px solid var(--border); color: var(--muted); font-size: 14px; box-shadow: 0 8px 18px rgba(97,45,16,.06); }
.hero-visual { position: relative; padding: 30px; border-radius: 38px; min-height: 520px; display: grid; place-items: center; background: linear-gradient(145deg, #E9FFF8 0%, #FFF1C7 48%, #F7E9FF 100%); overflow: hidden; box-shadow: var(--shadow); }
.hero-visual::before, .hero-visual::after { content: ""; position: absolute; border-radius: 50%; }
.hero-visual::before { width: 220px; height: 220px; background: rgba(255,107,53,.18); top: -70px; right: -40px; }
.hero-visual::after { width: 170px; height: 170px; background: rgba(43,26,63,.12); bottom: -50px; left: -35px; }
.hero-visual img { max-height: 560px; object-fit: contain; position: relative; z-index: 1; }
.float-card { position: absolute; z-index: 2; max-width: 210px; padding: 14px 16px; border-radius: 18px; background: rgba(255,255,255,.92); box-shadow: 0 16px 38px rgba(97,45,16,.16); }
.float-card strong { display: block; color: var(--heading); }
.float-card small { color: var(--muted); }
.float-one { top: 28px; left: 20px; }
.float-two { right: 20px; bottom: 28px; }
.highlight-strip { margin-top: 14px; display: grid; grid-template-columns: repeat(4, 1fr); border-radius: 24px; overflow: hidden; background: var(--heading); box-shadow: var(--shadow); }
.highlight-item { padding: 24px; color: #fff; border-right: 1px solid rgba(255,255,255,.12); }
.highlight-item:last-child { border-right: 0; }
.highlight-item strong { display: block; margin-bottom: 6px; font-size: 18px; }
.highlight-item p { margin: 0; color: rgba(255,255,255,.72); font-size: 14px; }
.channel-section, .home-section, .service-grid-section { padding: 78px 0; }
.section-heading { max-width: 780px; margin-bottom: 30px; }
.section-heading.centered { text-align: center; margin-left: auto; margin-right: auto; }
.channel-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; }
.channel-pill { min-height: 126px; padding: 18px; border-radius: 22px; background: #fff; border: 1px solid var(--border); text-decoration: none; box-shadow: 0 12px 30px rgba(97,45,16,.08); transition: .2s ease; }
.channel-pill:hover { transform: translateY(-3px); background: var(--pale-blue); }
.channel-pill strong { display: block; color: var(--heading); margin-bottom: 6px; }
.channel-pill span { color: var(--muted); font-size: 14px; line-height: 1.6; }
.content-row { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; padding: 58px 0; }
.content-row.reverse .content-copy { order: 2; }
.content-row.reverse .content-media { order: 1; }
.content-copy p { color: var(--muted); }
.media-frame { border-radius: 30px; padding: 24px; background: linear-gradient(145deg, #fff, #EFFFFA); border: 1px solid var(--border); box-shadow: var(--shadow); overflow: hidden; }
.media-frame img { width: 100%; max-height: 520px; object-fit: contain; }
.check-list { list-style: none; padding: 0; margin: 24px 0; display: grid; gap: 10px; }
.check-list li { position: relative; padding-left: 30px; color: var(--muted); }
.check-list li::before { content: "✓"; position: absolute; left: 0; top: 1px; width: 20px; height: 20px; border-radius: 50%; display: grid; place-items: center; background: var(--pale-blue); color: #14745f; font-weight: 900; font-size: 12px; }
.text-link { color: var(--brand); font-weight: 800; text-decoration: none; }
.double-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.zone-card, .info-card, .review-card, .faq-panel, .dark-panel { background: #fff; border: 1px solid var(--border); box-shadow: var(--shadow); border-radius: var(--radius); }
.zone-card { overflow: hidden; }
.zone-card img { width: 100%; height: 300px; object-fit: contain; background: linear-gradient(145deg, var(--pale-blue), var(--pale-gold)); padding: 20px; }
.zone-card-copy { padding: 28px; }
.zone-card-copy p { color: var(--muted); }
.mini-points { display: grid; gap: 8px; margin: 18px 0; color: var(--muted); }
.three-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.compact-card { padding: 24px; border-radius: 22px; background: #fff; border: 1px solid var(--border); box-shadow: 0 14px 34px rgba(97,45,16,.09); }
.compact-card img { height: 190px; width: 100%; object-fit: contain; margin-bottom: 18px; }
.compact-card p { color: var(--muted); }
.safety-band { padding: 32px; border-radius: 30px; display: grid; grid-template-columns: 1fr 1fr; gap: 34px; align-items: center; background: linear-gradient(135deg, #24130C 0%, #2B1A3F 100%); color: #fff; box-shadow: var(--shadow); }
.safety-band h2 { color: #fff; }
.safety-band p { color: rgba(255,255,255,.75); }
.safety-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.safety-card { padding: 18px; border-radius: 18px; background: rgba(255,255,255,.1); }
.safety-card strong { color: var(--gold); }
.review-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.review-card { padding: 24px; }
.review-card p { color: var(--muted); }
.review-card strong { display: block; margin-top: 18px; color: var(--heading); }
.faq-list { display: grid; gap: 12px; }
details { border: 1px solid var(--border); border-radius: 16px; background: #fff; padding: 16px 18px; }
summary { cursor: pointer; font-weight: 800; color: var(--heading); }
details p { margin: 12px 0 0; color: var(--muted); }
.reminder-banner, .compliance-banner { margin-top: 30px; margin-bottom: 84px; padding: 32px; border-radius: 30px; background: linear-gradient(135deg, #FFF1C7, #E9FFF8); border: 1px solid var(--border); box-shadow: var(--shadow); }
.reminder-banner { display: grid; grid-template-columns: 1fr auto; gap: 28px; align-items: center; }
.reminder-banner p { color: var(--muted); margin: 0; }
.site-footer { background: #1A0F0A; color: #FFF3E8; padding: 60px 0 24px; }
.footer-inner { width: min(calc(100% - 36px), var(--max)); margin: 0 auto; display: grid; grid-template-columns: .8fr 2fr; gap: 54px; }
.footer-brand p { color: rgba(255,243,232,.66); max-width: 340px; }
.footer-links { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.footer-links strong, .footer-links a { display: block; }
.footer-links strong { margin-bottom: 12px; color: #fff; }
.footer-links a { color: rgba(255,243,232,.68); text-decoration: none; margin: 7px 0; }
.footer-links a:hover { color: var(--cyan); }
.footer-legal { width: min(calc(100% - 36px), var(--max)); margin: 38px auto 0; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.12); display: flex; justify-content: space-between; gap: 24px; color: rgba(255,243,232,.55); font-size: 13px; }
.footer-legal p { margin: 0; }
.mobile-bottom-nav { display: none; }
.inner-hero { padding: 72px 0 52px; }
.inner-hero-copy .lead { max-width: 700px; }
.inner-hero-visual { background: linear-gradient(145deg, #F7E9FF, #E9FFF8, #FFF1C7); }
.content-stack { padding: 10px 0 30px; }
.service-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.info-card { padding: 24px; }
.info-card p { color: var(--muted); margin-bottom: 0; }
.mini-icon { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 14px; background: var(--pale-gold); color: var(--rose); font-weight: 900; margin-bottom: 16px; }
.split-panels { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; padding: 10px 0 72px; }
.dark-panel, .faq-panel { padding: 32px; }
.dark-panel { background: var(--heading); color: #fff; }
.dark-panel h2 { color: #fff; }
.dark-panel blockquote { margin: 14px 0; padding: 16px 18px; border-radius: 16px; background: rgba(255,255,255,.08); color: rgba(255,255,255,.8); }
.compliance-banner { display: grid; grid-template-columns: .8fr 1.5fr auto; gap: 28px; align-items: center; }
.compliance-banner h2 { font-size: clamp(26px, 3vw, 38px); margin-bottom: 0; }
.compliance-banner p { color: var(--muted); margin: 0; }
@media (max-width: 1040px) {
    .nav-core { display: none; }
    .mobile-menu-toggle { display: inline-flex; }
    .desktop-menu-toggle { display: none; }
    .header-inner .site-logo { position: absolute; left: 50%; transform: translateX(-50%); }
    .header-actions { margin-left: auto; }
    .hero-grid, .inner-hero, .content-row { grid-template-columns: 1fr; gap: 34px; }
    .content-row.reverse .content-copy, .content-row.reverse .content-media { order: initial; }
    .highlight-strip { grid-template-columns: 1fr 1fr; }
    .highlight-item:nth-child(2) { border-right: 0; }
    .highlight-item:nth-child(-n+2) { border-bottom: 1px solid rgba(255,255,255,.12); }
    .channel-grid { grid-template-columns: repeat(3, 1fr); }
    .service-grid { grid-template-columns: 1fr 1fr; }
    .three-grid { grid-template-columns: 1fr 1fr; }
    .review-grid { grid-template-columns: 1fr 1fr; }
    .footer-inner { grid-template-columns: 1fr; }
    .compliance-banner { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
    body { padding-bottom: 72px; }
    .header-inner { width: min(calc(100% - 20px), var(--max)); min-height: 64px; gap: 8px; }
    .site-logo img { width: 36px; max-height: 36px; }
    .site-logo span { font-size: 15px; }
    .header-cta { min-height: 40px; padding: 0 14px; font-size: 13px; }
    .menu-toggle { width: 40px; height: 40px; }
    .drawer-nav { grid-template-columns: 1fr; }
    .hero, .inner-hero { padding-top: 42px; }
    h1 { font-size: 44px; }
    .hero-visual { min-height: 380px; padding: 18px; }
    .float-card { position: static; max-width: none; margin-top: 12px; }
    .highlight-strip { grid-template-columns: 1fr; }
    .highlight-item { border-right: 0; border-bottom: 1px solid rgba(255,255,255,.12); }
    .highlight-item:last-child { border-bottom: 0; }
    .channel-section, .home-section, .service-grid-section { padding: 52px 0; }
    .channel-grid, .double-grid, .three-grid, .service-grid, .split-panels, .review-grid, .safety-band, .safety-cards { grid-template-columns: 1fr; }
    .channel-pill { min-height: auto; }
    .content-row { padding: 40px 0; }
    .zone-card img { height: 240px; }
    .reminder-banner { grid-template-columns: 1fr; }
    .footer-links { grid-template-columns: 1fr 1fr; }
    .footer-legal { flex-direction: column; }
    .mobile-bottom-nav { position: fixed; z-index: 9998; left: 10px; right: 10px; bottom: 8px; min-height: 58px; padding: 6px; border-radius: 20px; background: rgba(36,19,12,.96); backdrop-filter: blur(12px); display: grid; grid-template-columns: repeat(4, 1fr); box-shadow: 0 12px 38px rgba(26,15,10,.3); }
    .mobile-bottom-nav a { color: rgba(255,255,255,.68); text-decoration: none; display: flex; flex-direction: column; align-items: center; justify-content: center; font-size: 11px; border-radius: 14px; }
    .mobile-bottom-nav a span { font-size: 17px; line-height: 1; }
    .mobile-bottom-nav a.active { color: #fff; background: rgba(0,229,176,.16); }
}
@media (max-width: 430px) {
    .header-inner .site-logo span { display: none; }
    .footer-links { grid-template-columns: 1fr; }
    .hero-actions > * { width: 100%; }
}
