:root {
  --bg: #fff8f0;
  --ink: #2a1f1a;
  --heading: #24130c;
  --muted: #75645a;
  --soft: #a9978c;
  --brand: #ff6b35;
  --deep: #2b1a3f;
  --neon: #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, select { font: inherit; }
.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: 20px; }
.site-logo { display: inline-flex; align-items: center; gap: 10px; color: #fff3e8; text-decoration: none; flex: 0 0 auto; }
.site-logo img { width: 42px; height: 42px; object-fit: contain; border-radius: 13px; background: #fff; padding: 4px; }
.site-logo strong { font-size: 1.25rem; letter-spacing: .04em; }
.nav-core { display: flex; align-items: center; justify-content: center; gap: 6px; flex: 1 1 auto; }
.nav-core a { color: #fff3e8; text-decoration: none; border-radius: 999px; padding: 8px 12px; white-space: nowrap; transition: .25s ease; }
.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; flex: 0 0 auto; }
.main-btn, .secondary-btn { display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: 10px 22px; border-radius: 999px; text-decoration: none; font-weight: 700; transition: transform .2s ease, box-shadow .2s ease; }
.main-btn { background: linear-gradient(135deg,#ff6b35 0%,#ffb703 48%,#00e5b0 100%); color: #fff; box-shadow: 0 14px 32px rgba(255,107,53,.22); }
.secondary-btn { color: var(--brand); border: 1px solid var(--line); background: rgba(255,255,255,.8); }
.main-btn:hover, .secondary-btn:hover { transform: translateY(-2px); }
.menu-toggle { width: 44px; height: 44px; border: 0; border-radius: 14px; background: rgba(255,255,255,.1); display: inline-flex; flex-direction: column; justify-content: center; align-items: center; gap: 4px; cursor: pointer; }
.menu-toggle span { width: 20px; height: 2px; background: #fff; border-radius: 2px; }
.mobile-only { display: none; }
.drawer-overlay { position: fixed; inset: 0; z-index: 10000; background: rgba(26,15,10,.54); opacity: 0; visibility: hidden; transition: .25s ease; }
.drawer-overlay.show { opacity: 1; visibility: visible; }
.site-drawer { position: fixed; z-index: 10001; top: 0; right: 0; width: min(390px, 88vw); height: 100dvh; padding: 22px; background: #fff8f0; box-shadow: -22px 0 60px rgba(36,19,12,.26); transform: translateX(104%); transition: transform .28s ease; overflow-y: auto; }
.site-drawer.open { transform: translateX(0); }
.drawer-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.drawer-brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--heading); font-weight: 800; font-size: 1.2rem; }
.drawer-brand img { width: 42px; height: 42px; object-fit: contain; border-radius: 12px; background: #fff; padding: 4px; }
.drawer-close { border: 0; width: 42px; height: 42px; border-radius: 50%; background: #fff; box-shadow: 0 8px 22px rgba(97,45,16,.13); color: var(--heading); font-size: 1.8rem; line-height: 1; cursor: pointer; }
.drawer-intro { color: var(--muted); margin: 22px 0 14px; }
.drawer-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.drawer-nav a { display: flex; justify-content: space-between; align-items: center; padding: 13px 14px; border-radius: 15px; text-decoration: none; background: #fff; border: 1px solid var(--line); color: var(--heading); }
.drawer-nav a:hover, .drawer-nav a.active { background: #effffa; color: #7b2cbf; border-color: rgba(0,229,176,.45); }
.drawer-note { margin-top: 20px; padding: 16px; border-radius: 18px; background: #fff1c7; color: #61451b; font-size: .92rem; }
.site-main { min-height: 60vh; }
.container { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; }
.section { padding: 86px 0; }
.section-tight { padding: 54px 0; }
.section-alt { background: linear-gradient(180deg, rgba(233,255,248,.75), rgba(255,241,199,.46)); }
.section-dark { background: #24130c; color: #fff3e8; }
.section-dark h2, .section-dark h3 { color: #fff; }
.section-kicker { display: inline-flex; align-items: center; gap: 8px; color: #8b5e12; background: #fff1c7; border-radius: 999px; padding: 6px 12px; font-weight: 800; font-size: .88rem; letter-spacing: .04em; }
h1, h2, h3, .section-title { color: var(--heading); line-height: 1.24; margin-top: 0; }
h1 { font-size: clamp(2.6rem, 6vw, 5.8rem); letter-spacing: -.04em; }
h2 { font-size: clamp(1.8rem, 3vw, 2.8rem); }
h3 { font-size: 1.25rem; }
p { margin: 0 0 1em; }
.lead { font-size: clamp(1.05rem, 1.7vw, 1.25rem); color: var(--muted); max-width: 760px; }
.section-head { max-width: 780px; margin-bottom: 34px; }
.section-head.center { text-align: center; margin-left: auto; margin-right: auto; }
.hero { position: relative; overflow: hidden; background: radial-gradient(circle at 15% 15%, rgba(255,209,102,.54), transparent 32%), radial-gradient(circle at 86% 18%, rgba(0,229,176,.25), transparent 30%), linear-gradient(135deg,#fff1eb 0%,#f0edff 50%,#e9fff8 100%); }
.hero::after { content: ""; position: absolute; width: 360px; height: 360px; border-radius: 50%; right: -120px; bottom: -170px; background: rgba(184,51,106,.10); filter: blur(2px); }
.hero-grid { min-height: 680px; display: grid; grid-template-columns: 1.05fr .95fr; align-items: center; gap: 54px; padding: 70px 0; position: relative; z-index: 1; }
.hero-copy h1 { margin-bottom: 10px; }
.hero-copy .hero-subtitle { font-size: clamp(1.5rem,3vw,2.6rem); color: var(--deep); font-weight: 800; margin-bottom: 18px; }
.hero-copy .lead { max-width: 720px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 28px 0 24px; }
.hero-points { display: flex; flex-wrap: wrap; gap: 12px; padding: 0; margin: 0; list-style: none; }
.hero-points li { padding: 8px 13px; background: rgba(255,255,255,.72); border: 1px solid rgba(123,44,191,.12); border-radius: 999px; color: var(--deep); font-weight: 700; }
.hero-visual { position: relative; }
.hero-visual img { width: 100%; max-height: 560px; object-fit: contain; filter: drop-shadow(0 28px 44px rgba(43,26,63,.20)); }
.floating-card { position: absolute; background: rgba(255,255,255,.92); border: 1px solid var(--line); border-radius: 18px; box-shadow: var(--shadow); padding: 14px 16px; max-width: 220px; }
.floating-card strong { display: block; color: var(--heading); }
.floating-card small { color: var(--muted); }
.floating-card.one { left: -30px; top: 12%; }
.floating-card.two { right: -10px; bottom: 12%; }
.highlight-strip { margin-top: -34px; position: relative; z-index: 3; }
.highlight-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 14px; background: #fff; padding: 16px; border-radius: 24px; border: 1px solid var(--line); box-shadow: var(--shadow); }
.highlight-item { padding: 18px; border-radius: 18px; background: linear-gradient(145deg,#fffaf4,#effffa); }
.highlight-item h3 { margin-bottom: 6px; }
.highlight-item p { color: var(--muted); margin: 0; font-size: .94rem; }
.pill-nav { display: flex; gap: 12px; overflow-x: auto; padding: 8px 0 12px; scrollbar-width: thin; }
.pill-nav a { min-width: 176px; text-decoration: none; padding: 14px 16px; border-radius: 18px; background: #fff; border: 1px solid var(--line); box-shadow: 0 12px 24px rgba(97,45,16,.08); }
.pill-nav strong { display: block; color: var(--heading); }
.pill-nav small { display: block; color: var(--muted); line-height: 1.5; margin-top: 4px; }
.text-link { color: var(--brand); font-weight: 700; text-decoration: none; }
.media-split { display: grid; grid-template-columns: 1fr 1fr; gap: 34px; align-items: center; }
.media-split.reverse .media-copy { order: 2; }
.media-split.reverse .media-visual { order: 1; }
.media-visual { background: #fff; border: 1px solid var(--line); border-radius: 28px; box-shadow: var(--shadow); padding: 18px; overflow: hidden; }
.media-visual img { width: 100%; max-height: 500px; object-fit: contain; border-radius: 20px; }
.media-copy p { color: var(--muted); }
.check-list { list-style: none; padding: 0; margin: 22px 0; display: grid; gap: 10px; }
.check-list li { position: relative; padding-left: 28px; color: var(--ink); }
.check-list li::before { content: "✓"; position: absolute; left: 0; top: 0; width: 20px; height: 20px; display: grid; place-items: center; border-radius: 50%; background: #e9fff8; color: #007c63; font-size: .8rem; font-weight: 900; }
.card-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 22px; }
.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; }
.card, .info-card, .review-card { padding: 26px; }
.zone-card { overflow: hidden; }
.zone-card img { width: 100%; aspect-ratio: 16/10; object-fit: contain; background: linear-gradient(135deg,#fff1eb,#effffa); padding: 10px; }
.zone-card .card-body { padding: 24px; }
.card p, .zone-card p, .info-card p, .review-card p { color: var(--muted); }
.card-meta { display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0; }
.tag, .label, .badge { display: inline-flex; padding: 5px 10px; border-radius: 999px; background: #fff1c7; color: #805b12; font-size: .84rem; font-weight: 700; }
.feature-band { border-radius: 30px; padding: 40px; background: linear-gradient(125deg,#2b1a3f 0%,#5a215f 48%,#0a6c64 100%); color: #fff; box-shadow: 0 28px 60px rgba(43,26,63,.24); }
.feature-band h2, .feature-band h3 { color: #fff; }
.feature-band p { color: rgba(255,255,255,.8); }
.review-card blockquote { margin: 0; color: var(--ink); }
.review-author { margin-top: 16px; display: flex; align-items: center; gap: 10px; color: var(--muted); font-size: .92rem; }
.review-avatar { width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center; background: linear-gradient(135deg,#ffb703,#00e5b0); color: #fff; font-weight: 800; }
.faq-list { display: grid; gap: 14px; }
details { background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 0 20px; box-shadow: 0 12px 28px rgba(97,45,16,.08); }
summary { cursor: pointer; padding: 18px 34px 18px 0; color: var(--heading); font-weight: 800; position: relative; list-style: none; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; position: absolute; right: 0; top: 16px; font-size: 1.4rem; color: var(--brand); }
details[open] summary::after { content: "−"; }
details p { color: var(--muted); padding: 0 0 18px; margin: 0; }
.notice { padding: 24px; border-radius: 22px; background: #fff1c7; border: 1px solid rgba(255,209,102,.6); color: #60471c; }
.notice strong { color: #3c2a0c; }
.inner-hero { padding: 76px 0 52px; background: radial-gradient(circle at 88% 20%,rgba(0,229,176,.18),transparent 30%), linear-gradient(145deg,#fff1eb,#f6f2ff 52%,#effffa); }
.inner-hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; align-items: center; gap: 44px; }
.inner-hero h1 { font-size: clamp(2.4rem,5vw,4.6rem); margin-bottom: 16px; }
.inner-hero img { width: 100%; max-height: 420px; object-fit: contain; filter: drop-shadow(0 24px 38px rgba(43,26,63,.18)); }
.content-article { display: grid; gap: 24px; }
.content-block { background: #fff; padding: 30px; border: 1px solid var(--line); border-radius: 24px; box-shadow: 0 16px 38px rgba(97,45,16,.10); }
.content-block p:last-child { margin-bottom: 0; }
.stats-row { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; }
.stat { padding: 22px; border-radius: 20px; background: #fff; border: 1px solid var(--line); text-align: center; }
.stat strong { display: block; font-size: 1.7rem; color: var(--brand); }
.site-footer { background: #1a0f0a; color: #fff3e8; padding: 62px 0 20px; }
.footer-grid { width: min(var(--max),calc(100% - 40px)); margin: 0 auto; display: grid; grid-template-columns: 1.5fr repeat(3,1fr); gap: 34px; }
.site-footer h2 { color: #fff; font-size: 1rem; margin-bottom: 16px; }
.site-footer a { color: #fff3e8; text-decoration: none; display: block; margin: 8px 0; }
.site-footer p { color: rgba(255,243,232,.68); max-width: 480px; }
.footer-logo { display: inline-flex !important; margin-bottom: 16px !important; }
.footer-bottom { width: min(var(--max),calc(100% - 40px)); margin: 42px auto 0; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.12); display: flex; justify-content: space-between; gap: 20px; color: rgba(255,243,232,.6); font-size: .9rem; }
.mobile-bottom-nav { display: none; }
@media (max-width: 1020px) {
  .nav-core { display: none; }
  .mobile-only { display: inline-flex; }
  .desktop-menu { display: none; }
  .header-inner { min-height: 68px; }
  .site-logo { margin-right: auto; }
  .hero-grid, .inner-hero-grid, .media-split { grid-template-columns: 1fr; }
  .hero-grid { min-height: auto; padding: 58px 0 82px; }
  .hero-visual { max-width: 720px; margin: 0 auto; }
  .floating-card.one { left: 0; }
  .media-split.reverse .media-copy, .media-split.reverse .media-visual { order: initial; }
  .highlight-grid { grid-template-columns: repeat(2,1fr); }
  .card-grid, .card-grid.four { 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: 680px) {
  body { padding-bottom: 76px; }
  .header-inner { padding: 0 12px; gap: 10px; }
  .site-logo img { width: 38px; height: 38px; }
  .site-logo strong { font-size: 1.05rem; }
  .menu-toggle { width: 40px; height: 40px; }
  .header-cta { min-height: 40px; padding: 8px 13px; font-size: .88rem; }
  .container { width: min(100% - 28px,var(--max)); }
  .section { padding: 62px 0; }
  .section-tight { padding: 42px 0; }
  .hero-grid { gap: 34px; padding: 48px 0 74px; }
  h1 { font-size: clamp(2.55rem,16vw,4.5rem); }
  .hero-copy .hero-subtitle { font-size: 1.5rem; }
  .floating-card { position: static; max-width: none; margin-top: 10px; }
  .highlight-strip { margin-top: -26px; }
  .highlight-grid, .card-grid, .card-grid.two, .card-grid.four, .stats-row { grid-template-columns: 1fr; }
  .highlight-item { padding: 16px; }
  .feature-band { padding: 28px 22px; border-radius: 24px; }
  .content-block, .card, .info-card, .review-card { padding: 22px; }
  .inner-hero { padding: 50px 0 34px; }
  .inner-hero h1 { font-size: 2.5rem; }
  .drawer-nav { grid-template-columns: 1fr; }
  .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; }
  .mobile-bottom-nav { position: fixed; left: 10px; right: 10px; bottom: max(10px, env(safe-area-inset-bottom)); z-index: 9000; display: grid; grid-template-columns: repeat(4,1fr); background: rgba(26,15,10,.95); backdrop-filter: blur(14px); border: 1px solid rgba(255,255,255,.12); border-radius: 20px; box-shadow: 0 14px 38px rgba(26,15,10,.26); overflow: hidden; }
  .mobile-bottom-nav a { color: rgba(255,243,232,.74); text-decoration: none; text-align: center; padding: 9px 4px 8px; font-size: .78rem; }
  .mobile-bottom-nav span { display: block; color: #00e5b0; font-size: 1rem; line-height: 1.2; }
  .mobile-bottom-nav a.active { color: #fff; background: rgba(255,107,53,.2); }
}