:root {
    --bg: #FFF8F0;
    --header: rgba(38, 20, 12, .94);
    --title: #24130C;
    --brand: #FF6B35;
    --purple: #2B1A3F;
    --cyan: #00E5B0;
    --gold: #FFD166;
    --rose: #B8336A;
    --soft-blue: #E9FFF8;
    --soft-gold: #FFF1C7;
    --text: #2A1F1A;
    --muted: #75645A;
    --light-text: #A9978C;
    --card: #FFFFFF;
    --dark-card: #24130C;
    --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%);
    --radius: 24px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", 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; }
button { font: inherit; }
.container { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }
.section-space { padding: 88px 0; }
.compact-space { padding-top: 36px; }
.soft-section { background: linear-gradient(180deg, rgba(233,255,248,.78), rgba(255,241,199,.42)); }

.site-header {
    position: sticky;
    top: 0;
    z-index: 9999;
    width: 100%;
    background: var(--header);
    backdrop-filter: blur(12px);
    box-shadow: 0 8px 26px rgba(97,45,16,.16);
}
.header-inner {
    width: min(1280px, calc(100% - 34px));
    min-height: 72px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}
.site-logo { flex: 0 0 auto; display: inline-flex; align-items: center; }
.site-logo img { max-height: 44px; width: auto; }
.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;
    white-space: nowrap;
    font-size: 15px;
}
.nav-core a:hover, .nav-core a.active { color: #fff; background: rgba(0,229,176,.16); }
.header-actions { display: flex; align-items: center; gap: 12px; flex: 0 0 auto; }
.main-btn, .ghost-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 11px 22px;
    border-radius: 999px;
    text-decoration: none;
    font-weight: 700;
    transition: transform .25s ease, box-shadow .25s ease;
}
.main-btn { background: var(--gradient); color: #fff; box-shadow: 0 14px 32px rgba(255,107,53,.22); }
.main-btn:hover, .ghost-btn:hover { transform: translateY(-2px); }
.ghost-btn { border: 1px solid rgba(255,107,53,.26); background: #fff; color: var(--brand); }
.menu-toggle {
    width: 44px;
    height: 44px;
    border: 0;
    border-radius: 50%;
    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: 18px; height: 2px; border-radius: 2px; background: #fff; }
.mobile-menu-toggle { display: none; }

.drawer-overlay {
    position: fixed;
    inset: 0;
    z-index: 10000;
    background: rgba(26,15,10,.54);
    opacity: 0;
    visibility: hidden;
    transition: opacity .28s ease, visibility .28s ease;
}
.site-drawer {
    position: fixed;
    top: 0;
    right: 0;
    z-index: 10001;
    width: min(390px, 90vw);
    height: 100dvh;
    padding: 22px;
    background: #fffaf5;
    box-shadow: -24px 0 60px rgba(36,19,12,.2);
    transform: translateX(105%);
    transition: transform .3s ease;
    overflow-y: auto;
}
.drawer-open .drawer-overlay { opacity: 1; visibility: visible; }
.drawer-open .site-drawer { transform: translateX(0); }
.drawer-head { display: flex; align-items: center; justify-content: space-between; padding-bottom: 16px; border-bottom: 1px solid var(--border); }
.drawer-logo img { max-height: 40px; width: auto; }
.drawer-close { width: 42px; height: 42px; border: 0; border-radius: 50%; background: #fff; box-shadow: 0 8px 24px rgba(97,45,16,.12); font-size: 28px; color: var(--title); cursor: pointer; }
.drawer-nav { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; padding: 22px 0; }
.drawer-nav a { padding: 12px 14px; border-radius: 14px; background: #fff; border: 1px solid var(--border); color: var(--title); text-decoration: none; font-weight: 600; }
.drawer-nav a:hover { background: var(--soft-blue); color: var(--brand); }
.drawer-foot { padding: 18px; border-radius: 18px; background: var(--purple); color: #fff; }
.drawer-foot p { margin: 0 0 16px; color: rgba(255,255,255,.8); font-size: 14px; }

.hero-section {
    position: relative;
    overflow: hidden;
    padding: 82px 0 70px;
    background:
        radial-gradient(circle at 12% 20%, rgba(255,209,102,.45), transparent 26%),
        radial-gradient(circle at 85% 12%, rgba(0,229,176,.24), transparent 24%),
        linear-gradient(145deg, #FFF4EB 0%, #F1E9FF 46%, #E9FFF8 100%);
}
.hero-section::after { content: ""; position: absolute; width: 330px; height: 330px; border: 1px solid rgba(255,107,53,.15); border-radius: 50%; right: -90px; bottom: -160px; }
.hero-grid { display: grid; grid-template-columns: 1.02fr .98fr; align-items: center; gap: 62px; position: relative; z-index: 1; }
.hero-copy h1, .inner-hero h1 { margin: 12px 0 18px; color: var(--title); font-size: clamp(48px, 7vw, 86px); line-height: 1.02; letter-spacing: -.04em; }
.hero-subtitle { display: block; margin-bottom: 18px; font-size: clamp(25px, 3vw, 42px); color: var(--purple); font-weight: 800; line-height: 1.25; }
.hero-copy > p, .inner-hero-copy > p { margin: 0; color: var(--muted); font-size: 17px; }
.section-kicker { display: inline-flex; align-items: center; gap: 8px; color: var(--rose); font-weight: 800; letter-spacing: .08em; font-size: 13px; }
.section-kicker::before { content: ""; width: 26px; height: 3px; border-radius: 3px; background: var(--gradient); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 28px; }
.hero-points { display: flex; flex-wrap: wrap; gap: 10px; margin: 28px 0 0; padding: 0; list-style: none; }
.hero-points li { padding: 8px 13px; border-radius: 999px; background: rgba(255,255,255,.76); border: 1px solid rgba(255,107,53,.14); color: var(--title); font-size: 14px; }
.hero-visual { position: relative; }
.hero-visual img { width: 100%; object-fit: contain; filter: drop-shadow(0 30px 38px rgba(43,26,63,.18)); }
.floating-card { position: absolute; padding: 12px 16px; border-radius: 16px; background: rgba(255,255,255,.9); border: 1px solid rgba(255,107,53,.14); box-shadow: var(--shadow); font-size: 14px; font-weight: 700; }
.floating-card.one { left: -18px; top: 13%; }
.floating-card.two { right: -10px; bottom: 14%; }

.highlight-strip { margin-top: -22px; position: relative; z-index: 3; }
.highlight-grid { display: grid; grid-template-columns: repeat(4, 1fr); background: #fff; border-radius: 24px; border: 1px solid var(--border); 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 h2 { margin: 0 0 8px; color: var(--title); font-size: 18px; }
.highlight-item p { margin: 0; color: var(--muted); font-size: 14px; }

.section-heading { max-width: 760px; margin-bottom: 34px; }
.section-heading.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-heading.center .section-kicker { justify-content: center; }
h2, .section-title { margin: 10px 0 0; color: var(--title); font-size: clamp(30px, 4vw, 48px); line-height: 1.2; letter-spacing: -.03em; }
h3 { color: var(--title); }
.channel-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; }
.channel-pill { min-height: 148px; padding: 20px; border-radius: 22px; background: #fff; border: 1px solid var(--border); box-shadow: 0 14px 34px rgba(97,45,16,.08); }
.channel-pill h3 { margin: 0 0 8px; font-size: 18px; }
.channel-pill p { margin: 0 0 12px; color: var(--muted); font-size: 14px; }
.text-link { color: var(--brand); font-weight: 700; text-decoration: none; }
.text-link:hover { color: var(--rose); }

.split-section { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; }
.zone-card, .info-card, .review-card, .prose-card, .step-card { background: var(--card); border: 1px solid var(--border); box-shadow: var(--shadow); border-radius: var(--radius); }
.zone-card { overflow: hidden; }
.zone-card img { width: 100%; aspect-ratio: 16 / 10; object-fit: contain; background: linear-gradient(135deg, #fff1e6, #e9fff8); }
.zone-content { padding: 28px; }
.zone-content h2, .zone-content h3 { margin: 6px 0 14px; }
.zone-content p { color: var(--muted); }
.service-list { display: grid; gap: 10px; margin: 18px 0; padding: 0; list-style: none; }
.service-list li { position: relative; padding-left: 24px; color: var(--text); }
.service-list li::before { content: ""; position: absolute; left: 0; top: .72em; width: 9px; height: 9px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 0 5px rgba(0,229,176,.12); }
.three-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.info-card { padding: 26px; }
.info-card h3 { margin: 18px 0 10px; font-size: 21px; }
.info-card p { margin: 0 0 16px; color: var(--muted); }
.number-badge { display: inline-flex; align-items: center; justify-content: center; width: 42px; height: 42px; border-radius: 14px; background: var(--purple); color: var(--gold); font-weight: 800; }
.media-text-grid { display: grid; grid-template-columns: .95fr 1.05fr; gap: 50px; align-items: center; }
.media-text-grid.reverse { grid-template-columns: 1.05fr .95fr; }
.media-panel img { width: 100%; object-fit: contain; filter: drop-shadow(0 24px 30px rgba(97,45,16,.14)); }
.copy-panel p { color: var(--muted); }

.safety-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.safety-card { display: grid; grid-template-columns: 170px 1fr; gap: 24px; align-items: center; padding: 24px; border-radius: 24px; background: #fff; border: 1px solid var(--border); box-shadow: var(--shadow); }
.safety-card img { width: 100%; max-height: 190px; object-fit: contain; }
.safety-card p { color: var(--muted); }

.review-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.review-card { padding: 26px; }
.review-mark { color: var(--brand); font-size: 50px; line-height: .8; font-family: Georgia, serif; }
.review-card p { min-height: 120px; color: var(--muted); }
.review-meta { display: flex; align-items: flex-end; justify-content: space-between; gap: 12px; border-top: 1px solid var(--border); padding-top: 16px; }
.review-meta strong { color: var(--title); }
.review-meta span { color: var(--light-text); font-size: 13px; }

.faq-wrap { max-width: 920px; }
.faq-list { display: grid; gap: 14px; }
.faq-item { background: #fff; border: 1px solid var(--border); border-radius: 18px; box-shadow: 0 12px 30px rgba(97,45,16,.08); overflow: hidden; }
.faq-item summary { cursor: pointer; padding: 19px 22px; color: var(--title); font-weight: 800; list-style: none; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; float: right; color: var(--brand); font-size: 22px; }
.faq-item[open] summary::after { content: "−"; }
.faq-item p { margin: 0; padding: 0 22px 22px; color: var(--muted); }
.center-link { text-align: center; margin-top: 22px; }
.notice-card { display: grid; grid-template-columns: 56px 1fr; gap: 20px; align-items: start; padding: 28px; border-radius: 24px; background: var(--dark-card); color: #fff; box-shadow: var(--shadow); }
.notice-icon { width: 52px; height: 52px; display: grid; place-items: center; border-radius: 16px; background: var(--gradient); font-size: 26px; font-weight: 900; }
.notice-card h2 { margin: 0 0 8px; color: #fff; font-size: 25px; }
.notice-card p { margin: 0; color: rgba(255,255,255,.78); }

.inner-hero { padding-top: 72px; background: radial-gradient(circle at 15% 20%, rgba(255,209,102,.38), transparent 30%), linear-gradient(140deg, #FFF5ED, #F3ECFF 52%, #E9FFF8); }
.inner-hero-grid { display: grid; grid-template-columns: 1fr .9fr; gap: 58px; align-items: center; }
.inner-hero h1 { font-size: clamp(42px, 6vw, 72px); }
.inner-hero-media img { width: 100%; max-height: 530px; object-fit: contain; filter: drop-shadow(0 28px 36px rgba(43,26,63,.16)); }
.prose-layout { display: grid; grid-template-columns: 1.12fr .88fr; gap: 34px; align-items: stretch; }
.prose-layout-single { grid-template-columns: 1fr; }
.prose-card { padding: 36px; }
.prose-card h2 { margin-bottom: 22px; }
.prose-card p { margin: 0 0 18px; color: var(--muted); }
.prose-card p:last-child { margin-bottom: 0; }
.prose-media { display: grid; place-items: center; padding: 24px; border-radius: var(--radius); background: linear-gradient(135deg, #EFFFFA, #FFF1C7); border: 1px solid var(--border); }
.prose-media img { width: 100%; max-height: 580px; object-fit: contain; }
.steps-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.step-card { display: grid; grid-template-columns: 52px 1fr; gap: 16px; padding: 24px; }
.step-card > span { width: 48px; height: 48px; display: grid; place-items: center; border-radius: 15px; background: var(--gradient); color: #fff; font-weight: 900; }
.step-card h3 { margin: 0 0 8px; }
.step-card p { margin: 0; color: var(--muted); }

.site-footer { margin-top: 70px; padding: 72px 0 28px; background: #1A0F0A; color: #FFF3E8; }
.footer-grid { display: grid; grid-template-columns: 1.5fr repeat(3, 1fr); gap: 42px; }
.footer-brand img { max-height: 44px; width: auto; margin-bottom: 18px; }
.footer-brand p { max-width: 390px; color: rgba(255,243,232,.68); }
.footer-grid h2 { margin: 0 0 16px; color: #fff; font-size: 18px; }
.footer-grid > div:not(.footer-brand) a { display: block; margin: 9px 0; color: rgba(255,243,232,.72); text-decoration: none; }
.footer-grid > div:not(.footer-brand) a:hover { color: var(--cyan); }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-top: 50px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.1); color: rgba(255,243,232,.55); font-size: 14px; }
.footer-bottom p { margin: 0; }
.footer-bottom a { margin-left: 18px; color: rgba(255,243,232,.74); text-decoration: none; }
.mobile-bottom-nav { display: none; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 1080px) {
    .nav-core { display: none; }
    .hero-grid, .inner-hero-grid { grid-template-columns: 1fr 1fr; gap: 34px; }
    .channel-grid { grid-template-columns: repeat(3, 1fr); }
    .feature-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; }
    .footer-grid > div:last-child { grid-column: 2 / 4; }
}

@media (max-width: 820px) {
    .section-space { padding: 64px 0; }
    .desktop-menu-toggle { display: none; }
    .mobile-menu-toggle { display: inline-flex; }
    .header-inner { width: min(100% - 22px, 760px); gap: 10px; }
    .site-logo { position: absolute; left: 50%; transform: translateX(-50%); }
    .site-logo img { max-height: 38px; max-width: 116px; }
    .header-cta { min-height: 40px; padding: 8px 14px; font-size: 13px; }
    .hero-grid, .inner-hero-grid, .media-text-grid, .media-text-grid.reverse, .prose-layout { grid-template-columns: 1fr; }
    .hero-section { padding-top: 56px; }
    .hero-copy { text-align: center; }
    .hero-copy .section-kicker, .hero-actions, .hero-points { justify-content: center; }
    .hero-visual { max-width: 620px; margin: 0 auto; }
    .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); }
    .channel-grid { grid-template-columns: repeat(2, 1fr); }
    .split-section, .three-grid, .safety-grid, .review-grid, .steps-list { grid-template-columns: 1fr; }
    .safety-card { grid-template-columns: 140px 1fr; }
    .review-card p { min-height: auto; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .footer-brand { grid-column: 1 / -1; }
    .footer-grid > div:last-child { grid-column: auto; }
    .footer-bottom { flex-direction: column; align-items: flex-start; }
    .mobile-bottom-nav {
        position: fixed;
        left: 12px;
        right: 12px;
        bottom: max(10px, env(safe-area-inset-bottom));
        z-index: 9998;
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        min-height: 62px;
        padding: 8px 6px;
        border-radius: 20px;
        background: rgba(36,19,12,.94);
        backdrop-filter: blur(12px);
        box-shadow: 0 16px 36px rgba(36,19,12,.24);
    }
    .mobile-bottom-nav a { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px; color: #FFF3E8; text-decoration: none; font-size: 12px; }
    .mobile-bottom-nav span { color: var(--cyan); font-size: 19px; line-height: 1; }
    body { padding-bottom: 86px; }
}

@media (max-width: 560px) {
    .container { width: min(100% - 26px, 520px); }
    .section-space { padding: 52px 0; }
    .hero-copy h1, .inner-hero h1 { font-size: 44px; }
    .hero-subtitle { font-size: 26px; }
    .hero-copy > p, .inner-hero-copy > p { font-size: 15px; }
    .floating-card { display: none; }
    .highlight-grid, .channel-grid, .feature-grid { grid-template-columns: 1fr; }
    .highlight-item { border-right: 0; border-bottom: 1px solid var(--border); }
    .highlight-item:last-child { border-bottom: 0; }
    .zone-content, .prose-card { padding: 24px; }
    .safety-card { grid-template-columns: 1fr; }
    .safety-card img { max-height: 230px; }
    .drawer-nav { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .footer-bottom div { display: grid; gap: 8px; }
    .footer-bottom a { margin-left: 0; }
    .notice-card { grid-template-columns: 1fr; }
    .step-card { grid-template-columns: 46px 1fr; padding: 20px; }
    .step-card > span { width: 42px; height: 42px; }
}