:root {
  --bg: #fff8f0;
  --ink: #2a1f1a;
  --muted: #75645a;
  --soft: #a9978c;
  --brand: #ff6b35;
  --brand-2: #ffb703;
  --neon: #00e5b0;
  --deep: #2b1a3f;
  --wine: #b8336a;
  --gold: #ffd166;
  --card: #ffffff;
  --border: rgba(255, 107, 53, 0.18);
  --shadow: 0 20px 46px rgba(97, 45, 16, 0.14);
  --radius: 24px;
  --max: 1240px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", "PingFang SC", Arial, sans-serif; line-height: 1.78; overflow-x: hidden; }
body.drawer-open { overflow: hidden; }
a { color: inherit; }
img { display: block; max-width: 100%; height: auto; }
button, input, textarea, select { font: inherit; }
.skip-link { position: fixed; left: 16px; top: -100px; z-index: 12000; background: #fff; color: var(--ink); padding: 10px 16px; border-radius: 12px; }
.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; min-height: 72px; margin: 0 auto; padding: 0 20px; 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; font-weight: 900; letter-spacing: .04em; white-space: nowrap; }
.site-logo img { width: 44px; height: 44px; object-fit: contain; }
.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; font-size: 15px; white-space: nowrap; transition: .2s 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; }
.main-btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 48px; padding: 11px 24px; border: 0; border-radius: 999px; background: linear-gradient(135deg,#ff6b35 0%,#ffb703 48%,#00e5b0 100%); color: #fff; text-decoration: none; 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 36px rgba(255,107,53,.3); }
.main-btn.compact { min-height: 42px; padding: 8px 18px; font-size: 14px; }
.secondary-btn { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 10px 22px; border-radius: 999px; border: 1px solid rgba(43,26,63,.18); color: var(--deep); background: #fff; text-decoration: none; font-weight: 800; }
.menu-button { width: 42px; height: 42px; border: 0; border-radius: 50%; background: rgba(255,255,255,.1); cursor: pointer; padding: 11px; display: grid; align-content: center; gap: 4px; }
.menu-button span { display: block; height: 2px; border-radius: 2px; background: #fff; }
.mobile-menu-button { display: none; }
.drawer-overlay { position: fixed; inset: 0; z-index: 10000; background: rgba(26,15,10,.52); opacity: 0; visibility: hidden; transition: .25s ease; }
.drawer-overlay.is-open { opacity: 1; visibility: visible; }
.site-drawer { position: fixed; right: 0; top: 0; bottom: 0; z-index: 10001; width: min(390px, 88vw); padding: 24px; background: #fffaf5; box-shadow: -18px 0 48px rgba(26,15,10,.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; padding-bottom: 16px; border-bottom: 1px solid var(--border); }
.drawer-head strong { font-size: 21px; }
.drawer-close { width: 42px; height: 42px; border: 0; border-radius: 50%; background: #24130c; color: #fff; font-size: 27px; line-height: 1; cursor: pointer; }
.drawer-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 22px 0; }
.drawer-nav a { padding: 11px 14px; border: 1px solid var(--border); border-radius: 14px; background: #fff; color: var(--ink); text-decoration: none; }
.drawer-nav a:hover { border-color: rgba(0,229,176,.5); color: var(--brand); }
.drawer-note { padding: 18px; border-radius: 18px; background: #effffa; color: var(--muted); }
.container { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; }
.section { padding: 78px 0; }
.section.tight { padding: 52px 0; }
.section-heading { max-width: 760px; margin-bottom: 30px; }
.section-kicker { display: inline-block; margin-bottom: 8px; color: #b8336a; font-weight: 900; letter-spacing: .12em; font-size: 13px; }
h1,h2,h3,.section-title { color: #24130c; line-height: 1.22; }
h1 { font-size: clamp(38px, 7vw, 78px); margin: 0 0 20px; letter-spacing: -.04em; }
h2 { font-size: clamp(28px, 4vw, 46px); margin: 0 0 14px; letter-spacing: -.03em; }
h3 { font-size: 21px; margin: 0 0 10px; }
p { margin: 0 0 14px; }
.lead { font-size: clamp(18px, 2vw, 22px); color: var(--muted); max-width: 760px; }
.hero { position: relative; overflow: hidden; padding: 78px 0 66px; background: radial-gradient(circle at 10% 15%, rgba(255,209,102,.45), transparent 28%), radial-gradient(circle at 85% 22%, rgba(0,229,176,.25), transparent 26%), linear-gradient(135deg,#fff0f5 0%,#f0f4ff 50%,#effffa 100%); }
.hero::before,.hero::after { content: ""; position: absolute; border-radius: 50%; filter: blur(2px); opacity: .6; }
.hero::before { width: 260px; height: 260px; right: -80px; top: 90px; background: rgba(184,51,106,.13); }
.hero::after { width: 180px; height: 180px; left: -70px; bottom: -40px; background: rgba(255,107,53,.13); }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.06fr .94fr; gap: 54px; align-items: center; }
.hero-copy .eyebrow { display: inline-flex; padding: 7px 13px; border-radius: 999px; background: rgba(43,26,63,.08); color: var(--deep); font-weight: 800; margin-bottom: 18px; }
.hero-copy .subtitle { font-size: clamp(22px, 3vw, 34px); color: var(--wine); font-weight: 900; margin-bottom: 16px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 28px 0; }
.hero-points { display: flex; flex-wrap: wrap; gap: 10px; padding: 0; list-style: none; }
.hero-points li { padding: 8px 13px; border-radius: 999px; background: rgba(255,255,255,.72); border: 1px solid rgba(43,26,63,.1); font-size: 14px; font-weight: 700; }
.hero-visual { position: relative; }
.hero-visual img { width: 100%; max-height: 590px; object-fit: contain; filter: drop-shadow(0 26px 34px rgba(43,26,63,.18)); }
.floating-card { position: absolute; padding: 12px 16px; border-radius: 18px; background: rgba(255,255,255,.92); box-shadow: var(--shadow); font-weight: 800; }
.floating-card.one { left: -16px; bottom: 18%; }
.floating-card.two { right: 0; top: 11%; }
.highlight-strip { position: relative; z-index: 2; margin-top: -26px; }
.highlight-grid { display: grid; grid-template-columns: repeat(4,1fr); border-radius: 26px; overflow: hidden; box-shadow: var(--shadow); background: #fff; }
.highlight-item { padding: 24px; border-right: 1px solid var(--border); }
.highlight-item:last-child { border-right: 0; }
.highlight-item strong { display: block; font-size: 18px; margin-bottom: 6px; }
.highlight-item p { color: var(--muted); font-size: 14px; margin: 0; }
.pill-grid { display: flex; flex-wrap: wrap; gap: 12px; }
.channel-pill { flex: 1 1 210px; min-height: 112px; padding: 18px; border: 1px solid var(--border); border-radius: 999px; background: #fff; text-decoration: none; box-shadow: 0 12px 28px rgba(97,45,16,.08); }
.channel-pill strong { display: block; color: var(--brand); margin-bottom: 2px; }
.channel-pill span { display: block; color: var(--muted); font-size: 13px; line-height: 1.5; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 34px; align-items: center; }
.split.reverse .media { order: -1; }
.media img { width: 100%; max-height: 520px; object-fit: contain; }
.card,.zone-card,.info-card,.review-card { background: #fff; border: 1px solid var(--border); box-shadow: var(--shadow); border-radius: 22px; }
.card { padding: 26px; }
.card img,.zone-card img,.info-card img { width: 100%; height: auto; object-fit: contain; border-radius: 18px; margin-bottom: 18px; }
.feature-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 22px; }
.feature-grid.four { grid-template-columns: repeat(4,1fr); }
.feature-card { padding: 26px; min-height: 100%; }
.feature-card .num { display: inline-grid; place-items: center; width: 38px; height: 38px; border-radius: 50%; background: #effffa; color: var(--brand); font-weight: 900; margin-bottom: 16px; }
.feature-card p,.card p,.zone-card p,.info-card p { color: var(--muted); }
.dual-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.zone-card { padding: 26px; overflow: hidden; }
.zone-card ul,.detail-list { padding-left: 20px; color: var(--muted); }
.triple-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 22px; }
.security-panel { display: grid; grid-template-columns: .95fr 1.05fr; gap: 28px; padding: 30px; border-radius: 30px; background: linear-gradient(135deg,#24130c,#2b1a3f); color: #fff3e8; }
.security-panel h2,.security-panel h3 { color: #fff; }
.security-panel p { color: rgba(255,243,232,.78); }
.security-images { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.security-images img { border-radius: 20px; background: rgba(255,255,255,.08); }
.review-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.review-card { padding: 24px; }
.review-card blockquote { margin: 0 0 14px; color: var(--muted); }
.review-card cite { font-style: normal; font-weight: 800; color: var(--wine); }
.faq-list { display: grid; gap: 14px; }
details { background: #fff; border: 1px solid var(--border); border-radius: 18px; padding: 0 20px; box-shadow: 0 10px 24px rgba(97,45,16,.07); }
summary { cursor: pointer; font-weight: 900; color: var(--ink); padding: 18px 0; }
details p { color: var(--muted); padding: 0 0 18px; }
.notice { padding: 24px; border-radius: 22px; border: 1px solid rgba(184,51,106,.18); background: linear-gradient(135deg,#fff1c7,#effffa); }
.notice strong { color: var(--wine); }
.text-link { color: var(--brand); text-decoration: none; font-weight: 800; }
.text-link:hover { text-decoration: underline; }
.link-row { display: flex; flex-wrap: wrap; gap: 18px; margin-top: 18px; }
.page-hero { padding: 72px 0 56px; background: radial-gradient(circle at 85% 12%,rgba(0,229,176,.2),transparent 30%),linear-gradient(135deg,#fff0f5,#f2f4ff 55%,#fff8f0); }
.page-hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; align-items: center; gap: 42px; }
.page-hero h1 { font-size: clamp(38px,6vw,66px); }
.page-hero img { width: 100%; max-height: 460px; object-fit: contain; filter: drop-shadow(0 22px 30px rgba(43,26,63,.14)); }
.breadcrumbs { display: flex; gap: 8px; flex-wrap: wrap; font-size: 14px; margin-bottom: 18px; color: var(--muted); }
.breadcrumbs a { color: var(--brand); text-decoration: none; }
.content-prose { max-width: 850px; }
.content-prose p { color: var(--muted); margin-bottom: 18px; }
.steps { counter-reset: step; display: grid; gap: 16px; }
.step { position: relative; padding: 22px 22px 22px 74px; background: #fff; border: 1px solid var(--border); border-radius: 20px; }
.step::before { counter-increment: step; content: counter(step); position: absolute; left: 22px; top: 22px; display: grid; place-items: center; width: 36px; height: 36px; border-radius: 50%; background: linear-gradient(135deg,#ff6b35,#00e5b0); color: #fff; font-weight: 900; }
.stats-row { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; }
.stat { padding: 22px; border-radius: 20px; background: #fff; border: 1px solid var(--border); text-align: center; }
.stat strong { display: block; color: var(--brand); font-size: 28px; }
.contact-box { padding: 28px; background: #24130c; color: #fff3e8; border-radius: 24px; }
.contact-box h2,.contact-box h3 { color: #fff; }
.site-footer { padding: 58px 0 24px; background: #1a0f0a; color: #fff3e8; }
.footer-grid { width: min(var(--max),calc(100% - 40px)); margin: 0 auto; display: grid; grid-template-columns: 1.5fr repeat(3,1fr); gap: 30px; }
.footer-grid h2 { color: #fff; font-size: 17px; margin-bottom: 16px; }
.footer-grid a { display: block; color: rgba(255,243,232,.75); text-decoration: none; margin: 7px 0; }
.footer-grid a:hover { color: var(--neon); }
.footer-brand p { max-width: 430px; color: rgba(255,243,232,.68); }
.footer-logo { margin-bottom: 14px; }
.footer-bottom { width: min(var(--max),calc(100% - 40px)); margin: 34px 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,.58); font-size: 13px; }
.footer-bottom a { color: #fff3e8; }
.mobile-bottom-nav { display: none; }
@media (max-width: 1080px) {
  .nav-core { gap: 2px; }
  .nav-core a { padding: 8px 9px; font-size: 14px; }
  .feature-grid.four { grid-template-columns: repeat(2,1fr); }
  .review-grid { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 860px) {
  body { padding-bottom: 72px; }
  .header-inner { min-height: 64px; padding: 0 14px; gap: 10px; }
  .nav-core,.desktop-menu-button { display: none; }
  .mobile-menu-button { display: grid; }
  .site-logo span { display: none; }
  .site-logo img { width: 40px; height: 40px; }
  .hero,.page-hero { padding-top: 48px; }
  .hero-grid,.page-hero-grid,.split,.security-panel { grid-template-columns: 1fr; }
  .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); }
  .feature-grid,.triple-grid { grid-template-columns: repeat(2,1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .mobile-bottom-nav { position: fixed; display: grid; grid-template-columns: repeat(4,1fr); left: 12px; right: 12px; bottom: 10px; z-index: 9000; padding: 8px; background: rgba(38,20,12,.95); backdrop-filter: blur(12px); border-radius: 20px; box-shadow: 0 14px 35px rgba(26,15,10,.25); }
  .mobile-bottom-nav a { display: grid; justify-items: center; gap: 1px; color: #fff3e8; text-decoration: none; font-size: 12px; }
  .mobile-bottom-nav span { color: var(--neon); font-size: 19px; line-height: 1; }
}
@media (max-width: 620px) {
  .container { width: min(100% - 28px,var(--max)); }
  .section { padding: 58px 0; }
  .header-actions .main-btn { padding: 8px 13px; }
  .hero { padding-bottom: 46px; }
  .floating-card { display: none; }
  .highlight-strip { margin-top: 18px; }
  .highlight-grid,.feature-grid,.feature-grid.four,.dual-grid,.triple-grid,.review-grid,.stats-row,.footer-grid { grid-template-columns: 1fr; }
  .highlight-item { border-right: 0; border-bottom: 1px solid var(--border); }
  .highlight-item:last-child { border-bottom: 0; }
  .channel-pill { border-radius: 22px; }
  .security-images { grid-template-columns: 1fr; }
  .footer-bottom { display: block; }
  .drawer-nav { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  *,*::before,*::after { scroll-behavior: auto !important; transition: none !important; animation: none !important; }
}