:root {
    --bg: #FFF8F0;
    --ink: #2A1F1A;
    --heading: #24130C;
    --muted: #75645A;
    --soft: #A9978C;
    --brand: #FF6B35;
    --orange: #FF7A00;
    --deep: #2B1A3F;
    --mint: #00E5B0;
    --gold: #FFD166;
    --rose: #B8336A;
    --card: #FFFFFF;
    --pale-mint: #EFFFFA;
    --pale-blue: #E9FFF8;
    --pale-gold: #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;
    min-width: 320px;
    overflow-x: hidden;
    background:
        radial-gradient(circle at 10% 3%, rgba(255,209,102,.28), transparent 28rem),
        radial-gradient(circle at 92% 8%, rgba(0,229,176,.18), transparent 30rem),
        var(--bg);
    color: var(--ink);
    font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", Arial, sans-serif;
    line-height: 1.72;
    -webkit-font-smoothing: antialiased;
}
body.drawer-open { overflow: hidden; }
a { color: var(--brand); text-decoration: none; }
a:hover { color: var(--rose); }
img { display: block; max-width: 100%; height: auto; }
button, input, textarea { font: inherit; }
.skip-link { position: fixed; left: 1rem; top: -5rem; z-index: 20000; padding: .75rem 1rem; background: #fff; border-radius: 12px; box-shadow: var(--shadow); }
.skip-link:focus { top: 1rem; }
.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; min-height: 72px; margin: 0 auto; padding: 0 24px; 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; font-size: 20px; font-weight: 900; white-space: nowrap; }
.site-logo:hover { color: #fff; }
.site-logo img { width: 44px; height: 44px; object-fit: contain; }
.nav-core { display: flex; justify-content: center; align-items: center; gap: 8px; }
.nav-core a { color: #FFF3E8; padding: 8px 12px; border-radius: 999px; 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; justify-content: center; align-items: center; min-height: 46px; padding: 10px 21px; border-radius: 999px; background: linear-gradient(135deg, #FF6B35 0%, #FFB703 48%, #00E5B0 100%); color: #fff; font-weight: 800; box-shadow: 0 14px 32px rgba(255,107,53,.22); transition: transform .2s ease, box-shadow .2s ease; }
.main-btn:hover { color: #fff; transform: translateY(-2px); box-shadow: 0 18px 36px rgba(255,107,53,.28); }
.secondary-btn { display: inline-flex; justify-content: center; align-items: center; min-height: 46px; padding: 10px 21px; border: 1px solid rgba(43,26,63,.18); border-radius: 999px; background: #fff; color: var(--deep); font-weight: 800; }
.menu-button { width: 44px; height: 44px; padding: 0; border: 1px solid rgba(255,255,255,.22); border-radius: 50%; background: rgba(255,255,255,.08); display: grid; place-content: center; gap: 4px; cursor: pointer; }
.menu-button span { width: 18px; height: 2px; border-radius: 2px; background: #fff; }
.mobile-menu-button { display: none; }
.drawer-overlay { position: fixed; inset: 0; z-index: 10990; background: rgba(26,15,10,.55); opacity: 0; transition: opacity .22s ease; }
.drawer-overlay.is-visible { opacity: 1; }
.site-drawer { position: fixed; top: 0; right: 0; z-index: 11000; width: min(420px, 92vw); height: 100vh; overflow-y: auto; padding: 26px; background: #FFF8F0; box-shadow: -20px 0 50px rgba(36,19,12,.22); transform: translateX(104%); transition: transform .28s ease; }
.site-drawer.is-open { transform: translateX(0); }
.drawer-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.drawer-brand { display: flex; align-items: center; gap: 10px; color: var(--heading); font-size: 22px; font-weight: 900; }
.drawer-brand img { width: 42px; height: 42px; object-fit: contain; }
.drawer-close { width: 42px; height: 42px; border: 0; border-radius: 50%; background: #fff; box-shadow: 0 8px 22px rgba(97,45,16,.12); color: var(--heading); font-size: 27px; cursor: pointer; }
.drawer-intro { color: var(--muted); margin: 22px 0 16px; }
.drawer-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.drawer-nav a { min-height: 54px; padding: 13px 15px; border: 1px solid var(--border); border-radius: 16px; background: #fff; color: var(--ink); display: flex; align-items: center; justify-content: space-between; font-weight: 700; }
.drawer-nav a:hover, .drawer-nav a.active { color: var(--heading); background: var(--pale-mint); border-color: rgba(0,229,176,.38); }
.drawer-nav b { color: var(--brand); }
.drawer-note { margin-top: 18px; padding: 16px; border-radius: 16px; background: var(--pale-gold); color: #6F4A1B; font-size: 14px; }
main { min-height: 60vh; }
.container { width: min(var(--max), calc(100% - 48px)); margin: 0 auto; }
.section { padding: 84px 0; }
.section-tight { padding: 54px 0; }
.section-kicker { display: inline-flex; align-items: center; gap: 8px; margin: 0 0 10px; color: var(--brand); font-size: 14px; font-weight: 900; letter-spacing: .08em; text-transform: uppercase; }
.section-kicker::before { content: ""; width: 28px; height: 3px; border-radius: 99px; background: linear-gradient(90deg, var(--brand), var(--mint)); }
h1, h2, h3, .section-title { margin-top: 0; color: var(--heading); line-height: 1.2; }
h1 { font-size: clamp(42px, 7vw, 82px); letter-spacing: -.04em; }
h2 { font-size: clamp(29px, 4vw, 48px); letter-spacing: -.025em; }
h3 { font-size: 22px; }
p { margin: 0 0 1em; }
.section-head { max-width: 760px; margin-bottom: 34px; }
.section-head p { color: var(--muted); font-size: 17px; }
.hero { position: relative; overflow: hidden; padding: 84px 0 70px; }
.hero::before, .hero::after { content: ""; position: absolute; border-radius: 50%; filter: blur(2px); pointer-events: none; }
.hero::before { width: 380px; height: 380px; left: -160px; top: 20px; background: rgba(255,209,102,.28); }
.hero::after { width: 460px; height: 460px; right: -210px; top: -70px; background: rgba(0,229,176,.18); }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.02fr .98fr; align-items: center; gap: 64px; }
.hero-copy { max-width: 660px; }
.hero-badge { display: inline-flex; align-items: center; gap: 8px; margin-bottom: 20px; padding: 8px 13px; border: 1px solid rgba(255,107,53,.18); border-radius: 999px; background: rgba(255,255,255,.78); color: var(--rose); font-weight: 800; box-shadow: 0 10px 22px rgba(97,45,16,.08); }
.hero h1 span { display: block; margin-top: 12px; color: var(--rose); font-size: clamp(26px, 4vw, 48px); letter-spacing: -.02em; }
.hero-lead { max-width: 650px; color: var(--muted); font-size: 18px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 30px 0; }
.hero-points { display: flex; flex-wrap: wrap; gap: 10px; padding: 0; margin: 0; list-style: none; }
.hero-points li { padding: 9px 13px; border-radius: 999px; background: #fff; color: var(--deep); box-shadow: 0 10px 24px rgba(97,45,16,.09); font-size: 14px; font-weight: 800; }
.hero-visual { position: relative; min-height: 510px; display: grid; place-items: center; }
.hero-visual::before { content: ""; position: absolute; inset: 7% 6% 4%; border-radius: 38% 62% 60% 40% / 43% 39% 61% 57%; background: linear-gradient(145deg, rgba(255,107,53,.18), rgba(255,209,102,.3), rgba(0,229,176,.2)); transform: rotate(-4deg); }
.hero-visual img { position: relative; z-index: 1; width: min(100%, 590px); max-height: 560px; object-fit: contain; filter: drop-shadow(0 28px 32px rgba(97,45,16,.18)); }
.floating-chip { position: absolute; z-index: 2; padding: 12px 16px; border-radius: 16px; background: rgba(255,255,255,.93); box-shadow: var(--shadow); color: var(--heading); font-weight: 800; }
.floating-chip.one { left: 0; top: 16%; }
.floating-chip.two { right: 0; bottom: 11%; }
.highlight-strip { position: relative; z-index: 2; margin-top: -18px; }
.highlight-grid { display: grid; grid-template-columns: repeat(4, 1fr); overflow: hidden; border: 1px solid rgba(255,107,53,.16); border-radius: 24px; background: rgba(255,255,255,.9); box-shadow: var(--shadow); backdrop-filter: blur(8px); }
.highlight-item { padding: 24px; }
.highlight-item + .highlight-item { border-left: 1px solid var(--border); }
.highlight-item strong { display: block; margin-bottom: 6px; color: var(--heading); font-size: 18px; }
.highlight-item p { margin: 0; color: var(--muted); font-size: 14px; }
.channel-pills { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; }
.channel-pill { min-height: 116px; padding: 18px; border: 1px solid var(--border); border-radius: 20px; background: #fff; box-shadow: 0 12px 26px rgba(97,45,16,.07); color: var(--ink); }
.channel-pill:hover { transform: translateY(-2px); border-color: rgba(0,229,176,.45); color: var(--ink); }
.channel-pill strong { display: block; margin-bottom: 5px; color: var(--heading); }
.channel-pill span { display: block; color: var(--muted); font-size: 13px; line-height: 1.55; }
.split { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 58px; }
.split.reverse .media { order: 2; }
.media-card, .card, .zone-card, .info-card, .review-card { border: 1px solid var(--border); border-radius: var(--radius); background: #fff; box-shadow: var(--shadow); }
.media-card { position: relative; overflow: hidden; padding: 24px; background: linear-gradient(145deg, #fff, var(--pale-mint)); }
.media-card img { width: 100%; max-height: 520px; object-fit: contain; border-radius: 18px; }
.content-copy p { color: var(--muted); }
.content-copy ul { display: grid; gap: 10px; padding: 0; margin: 24px 0; list-style: none; }
.content-copy li { position: relative; padding-left: 28px; color: var(--ink); }
.content-copy li::before { content: "✓"; position: absolute; left: 0; top: 0; width: 20px; height: 20px; display: grid; place-content: center; border-radius: 50%; background: var(--pale-mint); color: #08775d; font-size: 12px; font-weight: 900; }
.text-link { font-weight: 900; color: var(--brand); }
.text-link::after { content: " →"; }
.dual-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.zone-card { overflow: hidden; }
.zone-card img { width: 100%; aspect-ratio: 16 / 9; object-fit: contain; background: linear-gradient(135deg, var(--pale-blue), var(--pale-gold)); }
.zone-card-body { padding: 28px; }
.zone-card p { color: var(--muted); }
.zone-points { display: flex; flex-wrap: wrap; gap: 8px; margin: 18px 0; }
.zone-points span { padding: 7px 10px; border-radius: 999px; background: var(--pale-mint); color: #146a57; font-size: 13px; font-weight: 700; }
.triple-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.info-card { overflow: hidden; padding: 0; }
.info-card img { width: 100%; aspect-ratio: 16 / 10; object-fit: contain; background: #f8fffc; }
.info-card-body { padding: 24px; }
.info-card p { color: var(--muted); }
.security-band { border-radius: 32px; padding: 48px; background: var(--deep); color: #F8F2FF; box-shadow: 0 24px 54px rgba(43,26,63,.26); }
.security-band h2, .security-band h3 { color: #fff; }
.security-band p { color: rgba(248,242,255,.78); }
.security-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.security-card { display: grid; grid-template-columns: 150px 1fr; gap: 22px; align-items: center; padding: 20px; border: 1px solid rgba(255,255,255,.14); border-radius: 22px; background: rgba(255,255,255,.07); }
.security-card img { width: 150px; height: 150px; object-fit: contain; border-radius: 18px; background: rgba(255,255,255,.08); }
.review-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.review-card { padding: 24px; }
.review-card p { color: var(--muted); }
.review-meta { display: flex; align-items: center; gap: 10px; margin-top: 18px; color: var(--heading); font-weight: 800; }
.review-avatar { width: 36px; height: 36px; border-radius: 50%; display: grid; place-content: center; background: linear-gradient(135deg, var(--gold), var(--mint)); color: var(--heading); }
.faq-list { display: grid; gap: 12px; }
details { border: 1px solid var(--border); border-radius: 18px; background: #fff; box-shadow: 0 10px 24px rgba(97,45,16,.06); }
summary { cursor: pointer; padding: 20px 22px; color: var(--heading); font-weight: 900; list-style: none; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; float: right; color: var(--brand); font-size: 22px; }
details[open] summary::after { content: "−"; }
details p { padding: 0 22px 20px; color: var(--muted); }
.notice { padding: 28px; border: 1px solid rgba(255,209,102,.55); border-radius: 24px; background: linear-gradient(135deg, #FFF6D7, #EFFFFA); }
.notice h2 { font-size: 28px; }
.notice p { color: #6E5848; }
.inner-hero { position: relative; overflow: hidden; padding: 78px 0 62px; }
.inner-hero::after { content: ""; position: absolute; width: 420px; height: 420px; border-radius: 50%; right: -130px; top: -170px; background: rgba(0,229,176,.16); }
.inner-hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.02fr .98fr; align-items: center; gap: 48px; }
.inner-hero h1 { font-size: clamp(38px, 5vw, 66px); }
.inner-hero p { color: var(--muted); font-size: 18px; }
.inner-hero img { width: 100%; max-height: 460px; object-fit: contain; filter: drop-shadow(0 24px 28px rgba(97,45,16,.16)); }
.page-toc { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.page-toc a { padding: 8px 12px; border: 1px solid var(--border); border-radius: 999px; background: rgba(255,255,255,.76); color: var(--heading); font-weight: 700; font-size: 14px; }
.article-grid { display: grid; grid-template-columns: minmax(0, 1fr) 330px; gap: 32px; align-items: start; }
.article-main { display: grid; gap: 24px; }
.article-section { scroll-margin-top: 100px; padding: 32px; border: 1px solid var(--border); border-radius: 24px; background: #fff; box-shadow: 0 16px 34px rgba(97,45,16,.08); }
.article-section p { color: var(--muted); }
.article-section ul { margin: 18px 0 0; padding-left: 20px; }
.article-section li { margin-bottom: 8px; }
.article-aside { position: sticky; top: 96px; display: grid; gap: 18px; }
.aside-card { padding: 24px; border-radius: 22px; background: var(--deep); color: #fff; box-shadow: 0 20px 46px rgba(43,26,63,.2); }
.aside-card h2, .aside-card h3 { color: #fff; }
.aside-card p { color: rgba(255,255,255,.75); }
.aside-card.light { border: 1px solid var(--border); background: #fff; color: var(--ink); }
.aside-card.light h3 { color: var(--heading); }
.aside-card.light p { color: var(--muted); }
.mini-links { display: grid; gap: 8px; }
.mini-links a { display: flex; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid rgba(255,255,255,.13); color: #fff; }
.aside-card.light .mini-links a { border-color: var(--border); color: var(--ink); }
.page-review { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.page-review blockquote { margin: 0; padding: 22px; border: 1px solid var(--border); border-radius: 20px; background: var(--pale-mint); color: #375c52; }
.faq-page-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.contact-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.contact-card { padding: 24px; border: 1px solid var(--border); border-radius: 22px; background: #fff; box-shadow: 0 14px 30px rgba(97,45,16,.08); }
.contact-card p { color: var(--muted); }
.site-footer { margin-top: 84px; background: #1A0F0A; color: #FFF3E8; }
.footer-inner { width: min(var(--max), calc(100% - 48px)); margin: 0 auto; padding: 62px 0 44px; display: grid; grid-template-columns: .8fr 1.4fr; gap: 62px; }
.footer-brand p { max-width: 470px; color: rgba(255,243,232,.68); }
.footer-logo { margin-bottom: 16px; }
.footer-links { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; }
.footer-links section { display: grid; align-content: start; gap: 7px; }
.footer-links h2 { margin: 0 0 8px; color: #fff; font-size: 16px; }
.footer-links a { color: rgba(255,243,232,.68); font-size: 14px; }
.footer-links a:hover { color: var(--mint); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding: 18px max(24px, calc((100vw - var(--max))/2)); display: flex; align-items: center; justify-content: space-between; gap: 18px; color: rgba(255,243,232,.58); font-size: 13px; }
.footer-bottom p { margin: 0; }
.footer-bottom div { display: flex; gap: 16px; }
.footer-bottom a { color: rgba(255,243,232,.7); }
.mobile-bottom-nav { display: none; }
@media (max-width: 1080px) {
    .nav-core { display: none; }
    .header-inner { grid-template-columns: auto 1fr auto; }
    .site-logo { justify-self: start; }
    .channel-pills { grid-template-columns: repeat(3, 1fr); }
    .triple-grid, .review-grid { grid-template-columns: repeat(2, 1fr); }
    .article-grid { grid-template-columns: minmax(0, 1fr) 290px; }
    .footer-inner { grid-template-columns: 1fr; }
}
@media (max-width: 820px) {
    body { padding-bottom: 74px; }
    .container { width: min(var(--max), calc(100% - 30px)); }
    .header-inner { min-height: 64px; padding: 0 14px; grid-template-columns: 44px 1fr auto; gap: 8px; }
    .mobile-menu-button { display: grid; }
    .desktop-menu-button { display: none; }
    .site-logo { justify-self: center; }
    .site-logo img { width: 38px; height: 38px; }
    .site-logo strong { display: none; }
    .header-cta { min-height: 40px; padding: 8px 14px; font-size: 13px; }
    .hero, .inner-hero { padding: 56px 0 42px; }
    .hero-grid, .inner-hero-grid, .split, .dual-grid, .security-grid, .article-grid { grid-template-columns: 1fr; }
    .hero-copy { text-align: center; margin: 0 auto; }
    .hero-actions, .hero-points { justify-content: center; }
    .hero-visual { min-height: 390px; }
    .floating-chip.one { left: 2%; }
    .floating-chip.two { right: 2%; }
    .highlight-grid { grid-template-columns: 1fr 1fr; }
    .highlight-item + .highlight-item { border-left: 0; }
    .highlight-item:nth-child(even) { border-left: 1px solid var(--border); }
    .highlight-item:nth-child(n+3) { border-top: 1px solid var(--border); }
    .channel-pills { grid-template-columns: 1fr 1fr; }
    .split.reverse .media { order: initial; }
    .security-band { padding: 28px; }
    .article-aside { position: static; }
    .triple-grid, .review-grid, .faq-page-grid, .contact-grid { grid-template-columns: 1fr 1fr; }
    .footer-links { grid-template-columns: 1fr 1fr; }
    .footer-bottom { padding: 18px 20px; flex-direction: column; align-items: flex-start; }
    .mobile-bottom-nav { position: fixed; left: 10px; right: 10px; bottom: max(8px, env(safe-area-inset-bottom)); z-index: 9800; min-height: 62px; padding: 7px; display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid rgba(255,255,255,.18); border-radius: 22px; background: rgba(38,20,12,.94); backdrop-filter: blur(14px); box-shadow: 0 14px 36px rgba(36,19,12,.3); }
    .mobile-bottom-nav a { display: grid; place-content: center; gap: 1px; color: rgba(255,243,232,.68); text-align: center; font-size: 12px; border-radius: 16px; }
    .mobile-bottom-nav a span { display: block; color: var(--gold); font-size: 18px; line-height: 1.1; }
    .mobile-bottom-nav a.active { color: #fff; background: rgba(0,229,176,.14); }
}
@media (max-width: 560px) {
    .section { padding: 62px 0; }
    .section-tight { padding: 42px 0; }
    h1 { font-size: 44px; }
    h2 { font-size: 31px; }
    .hero-lead, .inner-hero p { font-size: 16px; }
    .hero-visual { min-height: 320px; }
    .floating-chip { padding: 9px 11px; font-size: 12px; }
    .highlight-grid, .channel-pills, .triple-grid, .review-grid, .faq-page-grid, .contact-grid, .page-review { grid-template-columns: 1fr; }
    .highlight-item:nth-child(even) { border-left: 0; }
    .highlight-item + .highlight-item { border-top: 1px solid var(--border); }
    .security-card { grid-template-columns: 1fr; }
    .security-card img { width: 100%; height: 180px; }
    .article-section { padding: 24px; }
    .drawer-nav { grid-template-columns: 1fr; }
    .footer-links { grid-template-columns: 1fr 1fr; gap: 24px 18px; }
}