:root {
  --bg: #FFF8F0;
  --ink: #2A1F1A;
  --title: #24130C;
  --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: "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, sans-serif; line-height: 1.75; overflow-x: hidden; }
body.drawer-open { overflow: hidden; }
a { color: var(--brand); text-decoration: none; }
a:hover { color: var(--rose); }
img { max-width: 100%; height: auto; display: block; }
button, a { -webkit-tap-highlight-color: transparent; }
.skip-link { position: fixed; left: 12px; top: -80px; z-index: 12000; background: #fff; color: #000; padding: 10px 16px; border-radius: 10px; }
.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 { max-width: 1280px; margin: 0 auto; min-height: 72px; padding: 0 22px; display: flex; align-items: center; justify-content: space-between; gap: 22px; }
.site-logo { display: inline-flex; align-items: center; gap: 10px; color: #FFF3E8; white-space: nowrap; }
.site-logo:hover { color: #fff; }
.site-logo img { width: 44px; height: 44px; object-fit: contain; }
.site-logo strong { font-size: 20px; letter-spacing: .04em; }
.nav-core { display: flex; align-items: center; justify-content: center; gap: 8px; flex: 1; }
.nav-core a { color: #FFF3E8; border-radius: 999px; padding: 8px 12px; 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; align-items: center; justify-content: center; min-height: 48px; padding: 0 24px; border-radius: 999px; color: #fff; font-weight: 700; background: linear-gradient(135deg, #FF6B35 0%, #FFB703 48%, #00E5B0 100%); 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 38px rgba(255,107,53,.28); }
.main-btn.compact { min-height: 40px; padding: 0 18px; font-size: 14px; }
.menu-toggle { width: 42px; height: 42px; padding: 10px; border: 0; border-radius: 14px; background: rgba(255,255,255,.1); cursor: pointer; display: inline-flex; flex-direction: column; justify-content: center; gap: 4px; }
.menu-toggle span { display: block; width: 100%; 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,.52); backdrop-filter: blur(3px); }
.site-drawer { position: fixed; top: 0; right: 0; width: min(390px, 92vw); height: 100dvh; z-index: 10001; background: #fff; transform: translateX(104%); transition: transform .28s ease; box-shadow: -20px 0 60px rgba(36,19,12,.2); overflow-y: auto; }
.site-drawer.is-open { transform: translateX(0); }
.drawer-head { position: sticky; top: 0; display: flex; align-items: center; justify-content: space-between; padding: 18px 20px; background: rgba(255,255,255,.96); border-bottom: 1px solid var(--line); }
.drawer-brand { display: flex; align-items: center; gap: 10px; color: var(--title); }
.drawer-brand img { width: 42px; height: 42px; object-fit: contain; }
.drawer-close { border: 0; background: #FFF1C7; color: var(--title); width: 40px; height: 40px; border-radius: 50%; font-size: 28px; cursor: pointer; }
.drawer-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; padding: 20px; }
.drawer-nav a { color: var(--title); background: #FFF8F0; border: 1px solid var(--line); padding: 12px 14px; border-radius: 14px; }
.drawer-nav a:hover { background: #EFFFFA; color: var(--brand); }
.drawer-note { margin: 0 20px 30px; padding: 16px; border-radius: 16px; color: var(--muted); background: #EFFFFA; font-size: 14px; }
main { min-height: 60vh; }
.container { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; }
.section { padding: 86px 0; }
.section-sm { padding: 58px 0; }
.section-title { margin: 0 0 14px; color: var(--title); font-size: clamp(30px, 4vw, 48px); line-height: 1.22; }
.section-kicker { margin: 0 0 10px; color: var(--brand); font-size: 13px; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
.section-lead { max-width: 760px; margin: 0; color: var(--muted); font-size: 17px; }
.hero { position: relative; overflow: hidden; padding: 72px 0 54px; background: radial-gradient(circle at 15% 16%, rgba(255,209,102,.38), transparent 28%), radial-gradient(circle at 86% 22%, rgba(0,229,176,.24), transparent 24%), linear-gradient(135deg, #FFF2E7 0%, #F2EFFF 46%, #E9FFF8 100%); }
.hero::before, .hero::after { content: ""; position: absolute; border-radius: 50%; filter: blur(4px); opacity: .7; pointer-events: none; }
.hero::before { width: 220px; height: 220px; background: rgba(184,51,106,.12); left: -70px; bottom: -80px; }
.hero::after { width: 180px; height: 180px; background: rgba(255,107,53,.12); right: -60px; top: 40px; }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.05fr .95fr; align-items: center; gap: 54px; }
.hero-copy h1 { margin: 0; color: var(--title); font-size: clamp(54px, 8vw, 96px); line-height: 1; letter-spacing: -.04em; }
.hero-copy h2 { margin: 20px 0 12px; color: var(--deep); font-size: clamp(24px, 3vw, 40px); line-height: 1.3; }
.hero-copy p { margin: 0; max-width: 670px; color: var(--muted); font-size: 17px; }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 18px; margin-top: 28px; }
.text-link { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; }
.hero-points { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.hero-points span, .pill { display: inline-flex; align-items: center; min-height: 36px; padding: 0 14px; border-radius: 999px; background: rgba(255,255,255,.78); border: 1px solid var(--line); color: var(--title); font-size: 14px; }
.hero-visual { position: relative; }
.hero-visual img { width: 100%; max-height: 620px; object-fit: contain; filter: drop-shadow(0 28px 52px rgba(43,26,63,.2)); }
.floating-note { position: absolute; left: -22px; bottom: 34px; max-width: 220px; padding: 14px 16px; border-radius: 18px; background: rgba(255,255,255,.9); box-shadow: var(--shadow); font-size: 14px; color: var(--muted); }
.highlight-strip { position: relative; z-index: 3; margin-top: -12px; }
.highlight-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.highlight-item { padding: 22px; border-radius: 20px; background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow); }
.highlight-item strong { display: block; color: var(--title); margin-bottom: 7px; }
.highlight-item p { margin: 0; color: var(--muted); font-size: 14px; }
.channel-nav { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.channel-nav a { flex: 1 1 210px; min-width: 0; padding: 16px 18px; border-radius: 999px; background: #fff; border: 1px solid var(--line); color: var(--title); box-shadow: 0 10px 30px rgba(97,45,16,.08); }
.channel-nav a b { color: var(--brand); margin-right: 7px; }
.media-split { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 48px; }
.media-split.reverse .media-copy { order: 2; }
.media-split.reverse .media-image { order: 1; }
.media-image img { width: 100%; max-height: 560px; object-fit: contain; border-radius: 30px; background: linear-gradient(135deg, #F7F0FF, #EFFFFA); box-shadow: var(--shadow); }
.media-copy h2 { margin: 0 0 16px; color: var(--title); font-size: clamp(30px, 4vw, 48px); line-height: 1.28; }
.media-copy p { color: var(--muted); }
.feature-list { display: grid; gap: 12px; margin: 24px 0; padding: 0; list-style: none; }
.feature-list li { position: relative; padding: 14px 16px 14px 46px; border-radius: 16px; background: #fff; border: 1px solid var(--line); color: var(--muted); }
.feature-list li::before { content: "✓"; position: absolute; left: 16px; top: 13px; width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center; background: #EFFFFA; color: #008E70; font-weight: 900; }
.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 34px; }
.card-grid.two { grid-template-columns: repeat(2, 1fr); }
.card-grid.four { grid-template-columns: repeat(4, 1fr); }
.card, .zone-card, .info-card, .review-card { background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow); border-radius: 22px; overflow: hidden; }
.card-body, .zone-body { padding: 24px; }
.card img, .zone-card img { width: 100%; aspect-ratio: 16/10; object-fit: contain; background: linear-gradient(145deg, #FFF1E8, #EFFFFA); }
.card h3, .zone-card h3, .info-card h3 { margin: 0 0 10px; color: var(--title); font-size: 22px; }
.card p, .zone-card p, .info-card p { margin: 0; color: var(--muted); }
.card .text-link, .zone-card .text-link { margin-top: 16px; }
.deep-section { background: var(--deep); color: #fff; }
.deep-section .section-title, .deep-section h2, .deep-section h3 { color: #fff; }
.deep-section .section-kicker { color: var(--aqua); }
.deep-section .section-lead, .deep-section p { color: rgba(255,255,255,.76); }
.security-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 34px; }
.security-card { padding: 28px; border-radius: 24px; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.14); }
.security-card img { width: 100%; max-height: 300px; object-fit: contain; margin-bottom: 20px; }
.review-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 32px; }
.review-card { padding: 24px; }
.review-card p { margin: 0 0 14px; color: var(--muted); }
.review-card strong { color: var(--title); }
.faq-list { display: grid; gap: 14px; margin-top: 30px; }
details { background: #fff; border: 1px solid var(--line); border-radius: 18px; box-shadow: 0 12px 32px rgba(97,45,16,.08); padding: 0 20px; }
summary { cursor: pointer; color: var(--title); font-weight: 750; padding: 18px 36px 18px 0; position: relative; list-style: none; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; position: absolute; right: 0; top: 14px; font-size: 26px; color: var(--brand); }
details[open] summary::after { content: "−"; }
details p { margin: 0 0 20px; color: var(--muted); }
.notice { padding: 26px; border-radius: 22px; background: linear-gradient(135deg, #FFF1C7, #EFFFFA); border: 1px solid var(--line); }
.notice h2, .notice h3 { margin-top: 0; color: var(--title); }
.notice p:last-child { margin-bottom: 0; }
.inner-hero { padding: 76px 0 54px; background: radial-gradient(circle at 16% 20%, rgba(255,209,102,.32), transparent 28%), radial-gradient(circle at 86% 18%, rgba(0,229,176,.18), transparent 25%), linear-gradient(135deg, #FFF4EA, #F5F0FF 52%, #EFFFFA); }
.inner-hero-grid { display: grid; grid-template-columns: 1.08fr .92fr; align-items: center; gap: 48px; }
.inner-hero h1 { margin: 0 0 18px; color: var(--title); font-size: clamp(40px, 6vw, 68px); line-height: 1.12; }
.inner-hero p { max-width: 720px; margin: 0; color: var(--muted); font-size: 17px; }
.inner-hero img { width: 100%; max-height: 440px; object-fit: contain; filter: drop-shadow(0 24px 44px rgba(43,26,63,.18)); }
.content-layout { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 34px; align-items: start; }
.prose { min-width: 0; }
.prose section { margin-bottom: 48px; }
.prose h2 { margin: 0 0 16px; color: var(--title); font-size: 30px; line-height: 1.35; }
.prose h3 { color: var(--title); }
.prose p { color: var(--muted); }
.prose ul { padding-left: 22px; color: var(--muted); }
.prose li + li { margin-top: 8px; }
.side-panel { position: sticky; top: 96px; display: grid; gap: 18px; }
.info-card { padding: 22px; }
.info-card .main-btn { width: 100%; margin-top: 14px; }
.mini-links { display: grid; gap: 8px; }
.mini-links a { padding: 10px 12px; border-radius: 12px; background: #FFF8F0; color: var(--title); }
.mini-links a:hover { background: #EFFFFA; color: var(--brand); }
.stat-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 26px; }
.stat { padding: 18px; border-radius: 18px; background: #fff; border: 1px solid var(--line); }
.stat strong { display: block; color: var(--brand); font-size: 24px; }
.site-footer { background: #1A0F0A; color: #FFF3E8; padding: 60px 0 18px; }
.footer-inner { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; display: grid; grid-template-columns: 1.1fr 1.9fr; gap: 54px; }
.footer-brand p { color: rgba(255,243,232,.66); max-width: 460px; }
.footer-logo { margin-bottom: 16px; }
.footer-links { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.footer-links h3 { margin: 0 0 12px; color: #fff; font-size: 16px; }
.footer-links a { display: block; margin: 8px 0; color: rgba(255,243,232,.68); font-size: 14px; }
.footer-links a:hover { color: var(--aqua); }
.footer-bottom { width: min(var(--max), calc(100% - 40px)); margin: 34px auto 0; padding-top: 18px; border-top: 1px solid rgba(255,255,255,.1); display: flex; justify-content: space-between; gap: 16px; color: rgba(255,243,232,.52); font-size: 13px; }
.mobile-bottom-nav { display: none; }
@media (max-width: 1080px) {
  .nav-core a:nth-child(4), .nav-core a:nth-child(6) { display: none; }
  .highlight-grid, .card-grid.four { grid-template-columns: repeat(2, 1fr); }
  .review-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr; }
}
@media (max-width: 820px) {
  body { padding-bottom: 70px; }
  .header-inner { min-height: 64px; padding: 0 14px; gap: 10px; }
  .nav-core, .desktop-menu-toggle { display: none; }
  .mobile-menu-toggle { display: inline-flex; }
  .site-logo strong { font-size: 17px; }
  .site-logo img { width: 38px; height: 38px; }
  .header-actions { margin-left: auto; }
  .main-btn.compact { min-height: 38px; padding: 0 13px; font-size: 13px; }
  .hero { padding-top: 48px; }
  .hero-grid, .inner-hero-grid, .media-split, .content-layout { grid-template-columns: 1fr; }
  .hero-visual { margin-top: 10px; }
  .floating-note { left: 10px; bottom: 10px; }
  .inner-hero img { max-height: 340px; }
  .media-split.reverse .media-copy, .media-split.reverse .media-image { order: initial; }
  .side-panel { position: static; }
  .card-grid, .card-grid.two, .card-grid.four, .security-grid { grid-template-columns: 1fr; }
  .review-grid { grid-template-columns: 1fr; }
  .footer-links { grid-template-columns: repeat(2, 1fr); }
  .footer-bottom { flex-direction: column; }
  .mobile-bottom-nav { position: fixed; left: 0; right: 0; bottom: 0; z-index: 9000; min-height: 62px; padding-bottom: env(safe-area-inset-bottom); display: grid; grid-template-columns: repeat(4, 1fr); background: rgba(26,15,10,.96); backdrop-filter: blur(12px); box-shadow: 0 -10px 30px rgba(26,15,10,.14); }
  .mobile-bottom-nav a { display: grid; place-items: center; align-content: center; gap: 2px; color: #FFF3E8; font-size: 12px; }
  .mobile-bottom-nav span { font-size: 18px; line-height: 1; color: var(--aqua); }
  .section { padding: 66px 0; }
}
@media (max-width: 560px) {
  .container { width: min(100% - 28px, var(--max)); }
  .header-inner { min-height: 60px; }
  .site-logo strong { display: none; }
  .hero-copy h1 { font-size: 56px; }
  .hero-copy h2 { font-size: 26px; }
  .highlight-grid { grid-template-columns: 1fr; }
  .channel-nav a { flex-basis: 100%; border-radius: 18px; }
  .drawer-nav { grid-template-columns: 1fr; }
  .footer-links { grid-template-columns: 1fr 1fr; gap: 16px; }
  .stat-row { grid-template-columns: 1fr; }
}