:root {
    --bg: #fff8f0;
    --ink: #2a1f1a;
    --muted: #75645a;
    --soft: #a9978c;
    --brand: #ff6b35;
    --deep: #2b1a3f;
    --aqua: #00e5b0;
    --gold: #ffd166;
    --rose: #b8336a;
    --card: #ffffff;
    --line: 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", 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; }
.container { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; }
.site-header {
    position: sticky; top: 0; z-index: 9999; width: 100%;
    background: rgba(38, 20, 12, .94); backdrop-filter: blur(12px);
    box-shadow: 0 8px 26px rgba(97, 45, 16, .16);
}
.header-inner {
    width: min(1280px, calc(100% - 32px)); min-height: 72px; margin: 0 auto;
    display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.site-logo, .footer-logo { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 900; }
.site-logo { color: #fff3e8; white-space: nowrap; }
.site-logo img, .footer-logo img { width: 44px; height: 44px; object-fit: contain; border-radius: 13px; }
.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; white-space: nowrap; }
.nav-core a:hover, .nav-core a.active { color: #fff; background: rgba(0, 229, 176, .16); }
.header-actions { display: flex; gap: 10px; align-items: center; }
.main-btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    background: linear-gradient(135deg, #ff6b35 0%, #ffb703 48%, #00e5b0 100%);
    color: #fff; text-decoration: none; border: 0; border-radius: 999px; padding: 13px 22px;
    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, .3); }
.main-btn.compact { padding: 10px 16px; }
.menu-toggle, .drawer-close {
    border: 1px solid rgba(255,255,255,.22); color: #fff3e8; background: rgba(255,255,255,.08);
    border-radius: 999px; padding: 9px 13px; cursor: pointer;
}
.mobile-menu-toggle { display: none; }
.drawer-overlay { position: fixed; inset: 0; background: rgba(26, 15, 10, .58); z-index: 10000; opacity: 0; pointer-events: none; transition: opacity .25s ease; }
.site-drawer {
    position: fixed; top: 0; right: 0; width: min(390px, 88vw); height: 100dvh; z-index: 10001;
    background: #fff8f0; box-shadow: -24px 0 60px rgba(36, 19, 12, .25); transform: translateX(105%); transition: transform .28s ease;
    padding: 24px; overflow-y: auto;
}
.drawer-open .drawer-overlay { opacity: 1; pointer-events: auto; }
.drawer-open .site-drawer { transform: translateX(0); }
.drawer-head { display: flex; justify-content: space-between; align-items: center; font-size: 1.1rem; margin-bottom: 18px; }
.drawer-close { background: #24130c; }
.drawer-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.drawer-nav a { text-decoration: none; background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 11px 13px; color: var(--ink); }
.drawer-nav a:hover, .drawer-nav a.active { border-color: var(--aqua); background: #effffa; }
.drawer-note { margin-top: 20px; padding: 16px; border-radius: 16px; background: #fff1c7; color: #5d4939; font-size: .9rem; }
.site-main { min-height: 60vh; }
.hero {
    position: relative; overflow: hidden; padding: 72px 0 58px;
    background:
        radial-gradient(circle at 15% 20%, rgba(255, 107, 53, .2), transparent 28%),
        radial-gradient(circle at 80% 15%, rgba(0, 229, 176, .22), transparent 26%),
        linear-gradient(135deg, #fff1e9 0%, #f2efff 48%, #e9fff8 100%);
}
.hero::after { content: ""; position: absolute; width: 320px; height: 320px; border-radius: 50%; background: rgba(255, 209, 102, .24); right: -120px; bottom: -120px; }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.03fr .97fr; align-items: center; gap: 54px; }
.eyebrow, .section-kicker { color: var(--brand); font-weight: 900; letter-spacing: .08em; text-transform: uppercase; font-size: .86rem; }
.hero h1 { font-size: clamp(3rem, 7vw, 6.4rem); line-height: 1; margin: 16px 0; letter-spacing: -.05em; color: #24130c; }
.hero h1 span { display: block; font-size: clamp(1.35rem, 2.5vw, 2.2rem); margin-top: 16px; letter-spacing: 0; color: var(--deep); }
.hero p { font-size: 1.06rem; color: #5e4d43; max-width: 680px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin: 28px 0 24px; }
.secondary-btn { display: inline-flex; align-items: center; justify-content: center; border: 1px solid rgba(43,26,63,.2); background: rgba(255,255,255,.7); border-radius: 999px; padding: 12px 20px; text-decoration: none; font-weight: 800; color: var(--deep); }
.hero-points { display: flex; flex-wrap: wrap; gap: 10px; }
.hero-points span { background: rgba(255,255,255,.75); border: 1px solid rgba(43,26,63,.08); border-radius: 999px; padding: 7px 12px; font-size: .9rem; }
.hero-visual { position: relative; }
.hero-visual img { width: 100%; max-height: 590px; object-fit: contain; filter: drop-shadow(0 28px 35px rgba(43,26,63,.18)); }
.floating-card { position: absolute; background: rgba(255,255,255,.92); border: 1px solid var(--line); border-radius: 18px; padding: 14px 16px; box-shadow: var(--shadow); max-width: 220px; }
.floating-card.one { left: -18px; bottom: 13%; }
.floating-card.two { right: -18px; top: 8%; }
.floating-card strong { display: block; color: var(--deep); }
.section { padding: 78px 0; }
.section.alt { background: #fff; }
.section.dark { color: #fff3e8; background: linear-gradient(135deg, #24130c, #2b1a3f); }
.section-head { display: flex; justify-content: space-between; align-items: end; gap: 30px; margin-bottom: 30px; }
.section-title { font-size: clamp(2rem, 4vw, 3.35rem); line-height: 1.18; margin: 5px 0 0; color: #24130c; }
.section.dark .section-title { color: #fff; }
.section-intro { max-width: 720px; color: var(--muted); }
.section.dark .section-intro { color: #e7d9d0; }
.highlight-strip { margin-top: -24px; position: relative; z-index: 4; }
.highlight-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.highlight-item { background: #fff; border: 1px solid var(--line); border-radius: 20px; padding: 21px; box-shadow: var(--shadow); }
.highlight-item h2, .highlight-item h3 { margin: 0 0 7px; font-size: 1.04rem; }
.highlight-item p { margin: 0; color: var(--muted); font-size: .92rem; }
.pills { display: flex; flex-wrap: wrap; gap: 12px; }
.pill { flex: 1 1 180px; background: #fff; border: 1px solid var(--line); border-radius: 999px; padding: 12px 16px; text-decoration: none; }
.pill strong { display: block; color: var(--brand); }
.pill span { color: var(--muted); font-size: .86rem; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; align-items: center; }
.split.reverse > :first-child { order: 2; }
.content-img { width: 100%; border-radius: var(--radius); background: #effffa; border: 1px solid var(--line); box-shadow: var(--shadow); object-fit: contain; max-height: 520px; }
.prose h2, .prose h3 { color: #24130c; line-height: 1.25; }
.prose h2 { font-size: clamp(1.8rem, 3vw, 2.8rem); margin: 8px 0 18px; }
.prose p { color: var(--muted); }
.feature-list { display: grid; gap: 12px; margin: 22px 0; }
.feature-list div { background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 14px 16px; }
.feature-list strong { color: var(--deep); }
.text-link { color: var(--brand); font-weight: 800; text-decoration: none; }
.text-link:hover { text-decoration: underline; }
.two-grid, .three-grid, .review-grid, .faq-grid, .service-grid { display: grid; gap: 22px; }
.two-grid { grid-template-columns: repeat(2, 1fr); }
.three-grid { grid-template-columns: repeat(3, 1fr); }
.review-grid { grid-template-columns: repeat(3, 1fr); }
.faq-grid { grid-template-columns: repeat(2, 1fr); }
.service-grid { grid-template-columns: repeat(3, 1fr); }
.card, .zone-card, .info-card, .review-card, .faq-card {
    background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow); border-radius: 22px; overflow: hidden;
}
.card-body, .zone-card-body, .info-card, .review-card, .faq-card { padding: 24px; }
.card img, .zone-card img { width: 100%; height: 260px; object-fit: contain; background: #effffa; }
.card h2, .card h3, .zone-card h2, .zone-card h3, .info-card h3 { margin-top: 0; color: #24130c; }
.card p, .zone-card p, .info-card p, .review-card p, .faq-card p { color: var(--muted); }
.card ul, .zone-card ul { padding-left: 20px; color: var(--muted); }
.icon-badge { width: 48px; height: 48px; display: grid; place-items: center; border-radius: 15px; background: #effffa; color: var(--brand); font-weight: 900; margin-bottom: 16px; }
.safety-panel { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.safety-card { display: grid; grid-template-columns: 180px 1fr; gap: 22px; background: #fff; border-radius: 22px; border: 1px solid var(--line); padding: 22px; box-shadow: var(--shadow); }
.safety-card img { width: 100%; height: 180px; object-fit: contain; }
.notice { padding: 22px; border-radius: 20px; background: #fff1c7; border: 1px solid rgba(255, 183, 3, .3); color: #5c4935; }
.notice strong { color: #24130c; }
.review-card { position: relative; }
.review-card::before { content: "“"; position: absolute; right: 18px; top: 2px; font-size: 4rem; line-height: 1; color: rgba(255,107,53,.16); font-weight: 900; }
.review-card strong { color: var(--deep); }
.faq-card h3 { margin: 0 0 8px; font-size: 1.02rem; }
.page-hero { padding: 72px 0 50px; background: linear-gradient(135deg, #fff1e9, #f3efff 52%, #e9fff8); }
.page-hero-grid { display: grid; grid-template-columns: 1.08fr .92fr; gap: 44px; align-items: center; }
.page-hero h1 { font-size: clamp(2.4rem, 5vw, 4.8rem); line-height: 1.05; margin: 10px 0 20px; color: #24130c; }
.page-hero p { color: #604e43; max-width: 760px; }
.page-hero img { max-height: 430px; width: 100%; object-fit: contain; filter: drop-shadow(0 24px 32px rgba(43,26,63,.14)); }
.article { padding: 70px 0; }
.article-layout { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 34px; align-items: start; }
.article-main { background: #fff; border: 1px solid var(--line); border-radius: 26px; padding: clamp(24px, 4vw, 46px); box-shadow: var(--shadow); }
.article-main h2 { color: #24130c; font-size: clamp(1.55rem, 3vw, 2.35rem); margin: 38px 0 14px; }
.article-main h2:first-child { margin-top: 0; }
.article-main h3 { color: var(--deep); margin-top: 26px; }
.article-main p { color: var(--muted); }
.article-main ul { color: var(--muted); padding-left: 22px; }
.sidebar { display: grid; gap: 18px; position: sticky; top: 96px; }
.sidebar-card { background: #fff; border: 1px solid var(--line); border-radius: 20px; padding: 22px; box-shadow: var(--shadow); }
.sidebar-card img { width: 100%; max-height: 200px; object-fit: contain; margin-bottom: 14px; }
.sidebar-card h2, .sidebar-card h3 { margin-top: 0; color: #24130c; }
.sidebar-links { display: grid; gap: 10px; }
.sidebar-links a { text-decoration: none; color: var(--brand); }
.qa-list { display: grid; gap: 18px; }
.qa-item { background: #fff; border: 1px solid var(--line); border-radius: 20px; padding: 24px; box-shadow: var(--shadow); }
.qa-item h2, .qa-item h3 { margin: 0 0 10px; color: #24130c; font-size: 1.15rem; }
.qa-item p { margin: 0; color: var(--muted); }
.cta-band { background: linear-gradient(135deg, #ff6b35, #b8336a 50%, #2b1a3f); color: #fff; border-radius: 28px; padding: 38px; display: flex; justify-content: space-between; align-items: center; gap: 28px; }
.cta-band h2 { margin: 0 0 8px; color: #fff; }
.cta-band p { margin: 0; color: #f9e9e1; }
.site-footer { background: #1a0f0a; color: #fff3e8; padding: 56px 0 20px; }
.footer-grid { display: grid; grid-template-columns: 1.5fr repeat(3, 1fr); gap: 34px; }
.footer-logo { color: #fff; font-size: 1.25rem; }
.footer-grid h2 { font-size: 1rem; margin: 0 0 12px; }
.footer-grid p { color: #d9c9c0; max-width: 420px; }
.footer-grid > div:not(:first-child) { display: flex; flex-direction: column; gap: 8px; }
.footer-grid a { color: #fff3e8; text-decoration: none; }
.footer-grid a:hover { color: var(--aqua); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); margin-top: 34px; padding-top: 18px; color: #cdbdb3; font-size: .88rem; }
.mobile-bottom-nav { display: none; }
@media (max-width: 980px) {
    .nav-core { display: none; }
    .mobile-menu-toggle { display: inline-flex; }
    .desktop-menu-toggle { display: none; }
    .header-inner { gap: 12px; }
    .site-logo span { display: none; }
    .hero-grid, .page-hero-grid, .split, .article-layout { grid-template-columns: 1fr; }
    .split.reverse > :first-child { order: initial; }
    .hero { padding-top: 50px; }
    .hero-copy { text-align: center; }
    .hero-copy p { margin-left: auto; margin-right: auto; }
    .hero-actions, .hero-points { justify-content: center; }
    .hero-visual { max-width: 700px; margin: 0 auto; }
    .floating-card.one { left: 0; }
    .floating-card.two { right: 0; }
    .highlight-grid, .service-grid { grid-template-columns: repeat(2, 1fr); }
    .three-grid, .review-grid { grid-template-columns: repeat(2, 1fr); }
    .safety-panel { grid-template-columns: 1fr; }
    .sidebar { position: static; grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 680px) {
    .container { width: min(100% - 24px, var(--max)); }
    .header-inner { width: calc(100% - 20px); min-height: 64px; }
    .site-logo img { width: 38px; height: 38px; }
    .main-btn.compact { padding: 9px 12px; font-size: .86rem; }
    .hero { padding: 42px 0 36px; }
    .hero h1 { font-size: 3.1rem; }
    .floating-card { position: static; max-width: none; margin-top: 10px; }
    .section, .article { padding: 52px 0; }
    .section-head { display: block; }
    .highlight-grid, .two-grid, .three-grid, .review-grid, .faq-grid, .service-grid, .sidebar { grid-template-columns: 1fr; }
    .highlight-strip { margin-top: 0; padding-top: 18px; }
    .safety-card { grid-template-columns: 1fr; }
    .safety-card img { height: 210px; }
    .card img, .zone-card img { height: 220px; }
    .cta-band { display: block; padding: 28px 22px; }
    .cta-band .main-btn { margin-top: 18px; }
    .footer-grid { grid-template-columns: 1fr; }
    .mobile-bottom-nav {
        position: fixed; z-index: 9000; left: 10px; right: 10px; bottom: max(8px, env(safe-area-inset-bottom));
        display: grid; grid-template-columns: repeat(4, 1fr); border-radius: 18px; overflow: hidden;
        background: rgba(36,19,12,.94); backdrop-filter: blur(12px); box-shadow: 0 14px 36px rgba(36,19,12,.25);
    }
    .mobile-bottom-nav a { color: #fff3e8; text-decoration: none; text-align: center; padding: 8px 4px 7px; font-size: .78rem; }
    .mobile-bottom-nav span { display: block; font-size: 1.15rem; line-height: 1.1; }
    .site-footer { padding-bottom: 100px; }
    .drawer-nav { grid-template-columns: 1fr; }
}