:root {
  --bg: #FFF8F0;
  --surface: #FFFFFF;
  --ink: #2A1F1A;
  --title: #24130C;
  --muted: #75645A;
  --soft: #A9978C;
  --brand: #FF6B35;
  --deep: #2B1A3F;
  --neon: #00E5B0;
  --gold: #FFD166;
  --rose: #B8336A;
  --pale-blue: #E9FFF8;
  --pale-gold: #FFF1C7;
  --lavender: #F3EEFF;
  --pink: #FFF0F7;
  --line: 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: "Microsoft YaHei", "PingFang SC", system-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; }
.skip-link { position: fixed; left: 16px; top: -60px; z-index: 12000; background: #fff; color: var(--title); padding: 10px 16px; border-radius: 999px; box-shadow: var(--shadow); }
.skip-link:focus { top: 12px; }
.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), var(--container)); 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; text-decoration: none; flex: 0 0 auto; }
.site-logo img { width: 42px; max-height: 44px; object-fit: contain; }
.site-logo strong { font-size: 20px; letter-spacing: .5px; white-space: nowrap; }
.nav-core { display: flex; align-items: center; justify-content: center; gap: 8px; min-width: 0; }
.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: #FFFFFF; background: rgba(0,229,176,.16); }
.header-actions { display: flex; align-items: center; gap: 12px; flex: 0 0 auto; }
.main-btn { display: inline-flex; justify-content: center; align-items: center; min-height: 46px; padding: 10px 22px; background: linear-gradient(135deg, #FF6B35 0%, #FFB703 48%, #00E5B0 100%); color: #FFFFFF; border: 0; border-radius: 999px; box-shadow: 0 14px 32px rgba(255,107,53,.22); text-decoration: none; font-weight: 700; transition: transform .2s ease, box-shadow .2s ease; }
.main-btn:hover { transform: translateY(-2px); box-shadow: 0 18px 36px rgba(255,107,53,.28); }
.secondary-btn { display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: 10px 20px; border-radius: 999px; border: 1px solid rgba(43,26,63,.16); background: rgba(255,255,255,.82); color: var(--deep); text-decoration: none; font-weight: 700; }
.menu-trigger { width: 44px; height: 44px; padding: 0; border: 1px solid rgba(255,255,255,.22); border-radius: 14px; background: rgba(255,255,255,.08); display: inline-flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px; cursor: pointer; }
.menu-trigger span { width: 18px; height: 2px; background: #FFF3E8; border-radius: 999px; }
.mobile-menu-trigger { display: none; }
.drawer-overlay { position: fixed; inset: 0; z-index: 10000; background: rgba(20,10,8,.52); opacity: 0; visibility: hidden; transition: .25s ease; }
.drawer-overlay.is-open { opacity: 1; visibility: visible; }
.site-drawer { position: fixed; z-index: 10001; right: 0; top: 0; width: min(390px, 90vw); height: 100dvh; padding: 24px; background: #FFFDF9; box-shadow: -24px 0 60px rgba(35,15,8,.2); transform: translateX(105%); transition: transform .28s ease; overflow-y: auto; }
.site-drawer.is-open { transform: translateX(0); }
.drawer-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.drawer-brand { display: flex; align-items: center; gap: 10px; font-weight: 800; color: var(--title); }
.drawer-brand img { width: 42px; height: 42px; object-fit: contain; }
.drawer-close { width: 42px; height: 42px; border: 0; border-radius: 50%; font-size: 28px; line-height: 1; background: var(--pink); color: var(--rose); cursor: pointer; }
.drawer-copy { margin: 20px 0; color: var(--muted); font-size: 14px; }
.drawer-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.drawer-nav a, .drawer-service a { padding: 11px 14px; border: 1px solid var(--line); border-radius: 14px; text-decoration: none; background: #fff; color: var(--title); }
.drawer-nav a:hover, .drawer-service a:hover { border-color: rgba(0,229,176,.5); background: var(--pale-blue); }
.drawer-service { display: grid; gap: 10px; margin-top: 18px; }
main { display: block; }
.container { width: min(calc(100% - 32px), var(--container)); margin: 0 auto; }
.section { padding: 78px 0; }
.section-sm { padding: 48px 0; }
.section-alt { background: linear-gradient(135deg, rgba(243,238,255,.85), rgba(233,255,248,.82), rgba(255,240,247,.74)); }
.section-dark { background: linear-gradient(135deg, #24130C, #2B1A3F); color: #FFF3E8; }
.section-head { max-width: 760px; margin-bottom: 32px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-kicker { display: inline-flex; align-items: center; gap: 8px; margin-bottom: 8px; color: #9C5F00; font-weight: 800; letter-spacing: .08em; font-size: 13px; text-transform: uppercase; }
h1, h2, h3, .section-title { color: var(--title); line-height: 1.25; margin-top: 0; }
h1 { font-size: clamp(42px, 6vw, 78px); letter-spacing: -.04em; }
h2 { font-size: clamp(30px, 4vw, 48px); }
h3 { font-size: 21px; }
p { margin-top: 0; }
.lead { font-size: clamp(17px, 2vw, 20px); color: var(--muted); }
.text-link { color: var(--brand); font-weight: 700; text-decoration: none; }
.text-link:hover { text-decoration: underline; }
.card, .zone-card, .info-card, .review-card, .faq-card { background: #FFFFFF; border: 1px solid var(--line); box-shadow: var(--shadow); border-radius: var(--radius); }
.hero { position: relative; overflow: hidden; padding: 76px 0 58px; background: radial-gradient(circle at 13% 12%, rgba(255,209,102,.4), transparent 28%), radial-gradient(circle at 85% 18%, rgba(0,229,176,.22), transparent 28%), linear-gradient(135deg, #FFF8F0 0%, #F4EDFF 48%, #E9FFF8 100%); }
.hero::before, .hero::after { content: ""; position: absolute; border-radius: 50%; filter: blur(2px); pointer-events: none; }
.hero::before { width: 220px; height: 220px; background: rgba(184,51,106,.1); left: -80px; bottom: -90px; }
.hero::after { width: 170px; height: 170px; background: rgba(255,107,53,.14); right: 3%; top: 8%; }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.03fr .97fr; align-items: center; gap: 56px; }
.hero-copy h1 span { display: block; margin-top: 12px; font-size: clamp(23px, 3vw, 38px); color: var(--rose); letter-spacing: 0; }
.hero-copy .lead { max-width: 720px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 26px 0; }
.hero-points { display: flex; flex-wrap: wrap; gap: 10px; padding: 0; margin: 0; list-style: none; }
.hero-points li { background: rgba(255,255,255,.82); border: 1px solid rgba(43,26,63,.1); border-radius: 999px; padding: 8px 13px; color: var(--deep); font-weight: 700; font-size: 14px; }
.hero-visual { position: relative; padding: 20px; }
.hero-visual::before { content: ""; position: absolute; inset: 8% 0 0 8%; border-radius: 42px; background: linear-gradient(145deg, rgba(255,107,53,.2), rgba(0,229,176,.22), rgba(184,51,106,.16)); transform: rotate(-4deg); }
.hero-visual img { position: relative; width: 100%; max-height: 620px; object-fit: contain; filter: drop-shadow(0 30px 50px rgba(43,26,63,.2)); }
.highlight-strip { margin-top: -10px; position: relative; z-index: 2; }
.highlight-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.highlight-item { padding: 22px; background: rgba(255,255,255,.9); border: 1px solid var(--line); border-radius: 22px; box-shadow: 0 16px 38px rgba(97,45,16,.1); }
.highlight-item strong { display: block; color: var(--title); margin-bottom: 7px; }
.highlight-item p { margin: 0; color: var(--muted); font-size: 14px; }
.channel-cloud { display: flex; flex-wrap: wrap; gap: 12px; }
.channel-pill { flex: 1 1 210px; min-width: 0; padding: 16px 18px; border: 1px solid rgba(43,26,63,.1); border-radius: 999px; background: rgba(255,255,255,.72); text-decoration: none; transition: .2s ease; }
.channel-pill:hover { transform: translateY(-2px); border-color: rgba(255,107,53,.45); background: #fff; }
.channel-pill strong { display: block; color: var(--title); }
.channel-pill small { color: var(--muted); }
.split-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; align-items: stretch; }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.card-media { overflow: hidden; }
.card-media img, .content-img, .zone-card img, .app-section img, .hero-visual img { max-width: 100%; height: auto; object-fit: contain; }
.card-media img { width: 100%; max-height: 360px; padding: 16px 16px 0; }
.card-body { padding: 24px; }
.card-body p { color: var(--muted); }
.service-list { list-style: none; padding: 0; margin: 18px 0 0; display: grid; gap: 10px; }
.service-list li { position: relative; padding-left: 22px; color: var(--muted); }
.service-list li::before { content: ""; position: absolute; left: 0; top: .72em; width: 9px; height: 9px; border-radius: 50%; background: linear-gradient(135deg, var(--brand), var(--neon)); }
.media-panel { display: grid; grid-template-columns: .9fr 1.1fr; gap: 38px; align-items: center; padding: 30px; }
.media-panel.reverse { grid-template-columns: 1.1fr .9fr; }
.media-panel img { width: 100%; max-height: 500px; object-fit: contain; border-radius: 22px; }
.media-copy p { color: var(--muted); }
.badge-row { display: flex; flex-wrap: wrap; gap: 8px; margin: 18px 0; }
.badge, .tag, .label { display: inline-flex; align-items: center; padding: 6px 11px; border-radius: 999px; background: var(--pale-gold); color: #835400; font-size: 13px; font-weight: 800; }
.safety-panel { display: grid; grid-template-columns: .95fr 1.05fr; gap: 28px; padding: 32px; background: linear-gradient(135deg, #24130C, #2B1A3F); border-radius: 30px; box-shadow: var(--shadow); color: #FFF3E8; }
.safety-panel h2, .safety-panel h3 { color: #fff; }
.safety-panel p, .safety-panel li { color: rgba(255,243,232,.82); }
.safety-images { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; align-items: center; }
.safety-images img { width: 100%; max-height: 330px; object-fit: contain; background: rgba(255,255,255,.08); border-radius: 22px; padding: 12px; }
.review-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.review-card { padding: 22px; }
.review-card p { color: var(--muted); margin-bottom: 14px; }
.review-card strong { color: var(--rose); }
.faq-list { display: grid; gap: 14px; }
.faq-card { overflow: hidden; }
.faq-card summary { cursor: pointer; list-style: none; padding: 20px 24px; font-weight: 800; color: var(--title); position: relative; padding-right: 56px; }
.faq-card summary::-webkit-details-marker { display: none; }
.faq-card summary::after { content: "+"; position: absolute; right: 22px; top: 15px; width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; background: var(--pink); color: var(--rose); font-size: 22px; }
.faq-card[open] summary::after { content: "−"; }
.faq-card p { padding: 0 24px 22px; margin: 0; color: var(--muted); }
.notice-box { padding: 28px; background: linear-gradient(135deg, var(--pale-gold), var(--pink)); border: 1px solid rgba(184,51,106,.14); border-radius: 26px; }
.notice-box h2, .notice-box h3 { color: var(--title); }
.notice-box p:last-child { margin-bottom: 0; }
.page-hero { padding: 68px 0 54px; background: radial-gradient(circle at 80% 20%, rgba(0,229,176,.19), transparent 28%), radial-gradient(circle at 10% 90%, rgba(184,51,106,.12), transparent 30%), linear-gradient(135deg, #FFF8F0, #F4EDFF 52%, #E9FFF8); }
.page-hero-grid { display: grid; grid-template-columns: 1fr .8fr; gap: 44px; align-items: center; }
.page-hero h1 { font-size: clamp(38px, 5vw, 62px); }
.page-hero img { width: 100%; max-height: 430px; object-fit: contain; filter: drop-shadow(0 24px 40px rgba(43,26,63,.18)); }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; color: var(--muted); font-size: 14px; }
.breadcrumbs a { color: var(--brand); text-decoration: none; }
.content-grid { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 28px; align-items: start; }
.article-card { padding: 32px; }
.article-card h2 { font-size: clamp(26px, 3vw, 38px); margin-top: 34px; }
.article-card h2:first-child { margin-top: 0; }
.article-card p { color: #4F4038; }
.article-card .content-img { width: 100%; max-height: 500px; margin: 24px 0; border-radius: 22px; background: var(--lavender); padding: 14px; }
.sidebar { position: sticky; top: 100px; display: grid; gap: 18px; }
.info-card { padding: 22px; }
.info-card h3 { margin-bottom: 10px; }
.info-card p, .info-card li { color: var(--muted); font-size: 14px; }
.info-card ul { padding-left: 18px; margin-bottom: 0; }
.link-stack { display: grid; gap: 9px; }
.link-stack a { padding: 10px 12px; border-radius: 12px; background: var(--pale-blue); color: var(--deep); text-decoration: none; font-weight: 700; }
.steps { counter-reset: step; display: grid; gap: 14px; margin: 20px 0; }
.step { position: relative; padding: 18px 18px 18px 64px; border-radius: 18px; background: #FFFDF9; border: 1px solid var(--line); }
.step::before { counter-increment: step; content: counter(step); position: absolute; left: 18px; top: 18px; width: 32px; height: 32px; border-radius: 50%; display: grid; place-items: center; background: linear-gradient(135deg, var(--brand), var(--gold)); color: #fff; font-weight: 800; }
.quote-box { padding: 22px; margin: 24px 0; border-left: 5px solid var(--neon); border-radius: 0 18px 18px 0; background: var(--pale-blue); color: var(--deep); }
.site-footer { background: #1A0F0A; color: #FFF3E8; padding: 56px 0 22px; }
.footer-inner { width: min(calc(100% - 32px), var(--container)); margin: 0 auto; display: grid; grid-template-columns: 1.2fr 2fr; gap: 56px; }
.footer-logo { display: inline-flex; align-items: center; gap: 10px; color: #fff; text-decoration: none; font-size: 22px; font-weight: 800; }
.footer-logo img { width: 46px; max-height: 46px; object-fit: contain; }
.footer-brand p { color: rgba(255,243,232,.7); max-width: 500px; }
.footer-links { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; }
.footer-links h3 { color: #fff; font-size: 16px; }
.footer-links a { display: block; margin: 8px 0; color: rgba(255,243,232,.72); text-decoration: none; font-size: 14px; }
.footer-links a:hover { color: var(--neon); }
.footer-notice { width: min(calc(100% - 32px), var(--container)); margin: 36px auto 0; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.1); display: flex; justify-content: space-between; gap: 20px; color: rgba(255,243,232,.6); font-size: 13px; }
.footer-notice p { margin: 0; }
.mobile-quick-nav { display: none; }
@media (max-width: 1080px) {
  .nav-core { display: none; }
  .header-inner { justify-content: space-between; }
  .feature-grid, .review-grid { grid-template-columns: repeat(2, 1fr); }
  .content-grid { grid-template-columns: minmax(0, 1fr) 280px; }
  .footer-inner { grid-template-columns: 1fr; }
}
@media (max-width: 820px) {
  body { padding-bottom: 72px; }
  .site-header { position: sticky; }
  .header-inner { width: min(calc(100% - 20px), var(--container)); min-height: 64px; gap: 8px; }
  .mobile-menu-trigger { display: inline-flex; }
  .desktop-menu-trigger { display: none; }
  .site-logo { position: absolute; left: 50%; transform: translateX(-50%); }
  .site-logo img { width: 38px; }
  .site-logo strong { display: none; }
  .header-cta { min-height: 40px; padding: 8px 13px; font-size: 13px; }
  .hero { padding-top: 52px; }
  .hero-grid, .page-hero-grid, .media-panel, .media-panel.reverse, .safety-panel, .content-grid { grid-template-columns: 1fr; }
  .hero-copy { text-align: center; }
  .hero-actions, .hero-points { justify-content: center; }
  .highlight-grid { grid-template-columns: 1fr 1fr; }
  .split-grid, .feature-grid, .review-grid { grid-template-columns: 1fr; }
  .section { padding: 58px 0; }
  .media-panel, .safety-panel, .article-card { padding: 22px; }
  .sidebar { position: static; }
  .footer-links { grid-template-columns: 1fr 1fr; }
  .footer-notice { flex-direction: column; }
  .mobile-quick-nav { position: fixed; z-index: 9998; left: 0; right: 0; bottom: 0; min-height: 64px; padding: 7px max(12px, env(safe-area-inset-right)) calc(7px + env(safe-area-inset-bottom)) max(12px, env(safe-area-inset-left)); display: grid; grid-template-columns: repeat(4, 1fr); background: rgba(26,15,10,.96); backdrop-filter: blur(12px); box-shadow: 0 -10px 28px rgba(35,15,8,.16); }
  .mobile-quick-nav a { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px; color: #FFF3E8; text-decoration: none; font-size: 12px; }
  .mobile-quick-nav span { color: var(--neon); font-size: 18px; line-height: 1; }
}
@media (max-width: 560px) {
  .container { width: min(calc(100% - 22px), var(--container)); }
  h1 { font-size: 42px; }
  .hero-copy h1 span { font-size: 24px; }
  .highlight-grid, .footer-links, .safety-images { grid-template-columns: 1fr; }
  .channel-pill { border-radius: 20px; }
  .drawer-nav { grid-template-columns: 1fr; }
  .hero-visual { padding: 0; }
  .page-hero { padding-top: 48px; }
}
@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; transition: none !important; }
}