:root {
  --bg: #FFF8F0;
  --ink: #2A1F1A;
  --muted: #75645A;
  --soft: #A9978C;
  --title: #24130C;
  --orange: #FF6B35;
  --purple: #6E4BFF;
  --deep-purple: #2B1A3F;
  --pink: #F15BB5;
  --teal: #00B98A;
  --neon: #00E5B0;
  --gold: #FFD166;
  --card: #FFFFFF;
  --line: rgba(255, 107, 53, .18);
  --shadow: 0 20px 46px rgba(97, 45, 16, .14);
  --radius: 26px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif; line-height: 1.75; 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; }
.container { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }
.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(1280px, calc(100% - 32px)); margin: 0 auto; min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.site-logo { display: inline-flex; align-items: center; gap: 10px; color: #FFF3E8; text-decoration: none; white-space: nowrap; }
.site-logo img { width: 42px; height: 42px; object-fit: contain; }
.site-logo strong { font-size: 19px; letter-spacing: .06em; }
.nav-core { display: flex; align-items: center; gap: 8px; margin-left: auto; }
.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, .secondary-btn { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 24px; border-radius: 999px; font-weight: 800; text-decoration: none; transition: transform .2s ease, box-shadow .2s ease; }
.main-btn { color: #fff; background: linear-gradient(135deg, #FF6B35 0%, #FFB703 48%, #00E5B0 100%); box-shadow: 0 14px 32px rgba(255,107,53,.22); }
.secondary-btn { color: var(--purple); background: #fff; border: 1px solid rgba(110,75,255,.22); }
.main-btn:hover, .secondary-btn:hover { transform: translateY(-2px); }
.header-cta { min-height: 42px; padding: 0 18px; font-size: 14px; }
.menu-toggle, .drawer-close { border: 0; cursor: pointer; }
.menu-toggle { width: 42px; height: 42px; display: inline-grid; place-content: center; gap: 5px; border-radius: 50%; background: rgba(255,255,255,.1); }
.menu-toggle span { width: 18px; height: 2px; background: #fff; border-radius: 2px; }
.mobile-menu-toggle { display: none; }
.drawer-overlay { position: fixed; inset: 0; z-index: 10000; background: rgba(26,15,10,.62); opacity: 0; visibility: hidden; transition: .25s ease; }
.site-drawer { position: fixed; z-index: 10001; top: 0; right: 0; width: min(390px, 92vw); height: 100dvh; padding: 24px; background: #fffaf5; box-shadow: -24px 0 60px rgba(26,15,10,.28); transform: translateX(105%); transition: .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; gap: 16px; }
.drawer-brand { display: flex; align-items: center; gap: 10px; font-weight: 900; color: var(--title); }
.drawer-brand img { width: 44px; height: 44px; object-fit: contain; }
.drawer-close { width: 42px; height: 42px; border-radius: 50%; background: #f3e8e1; color: var(--title); font-size: 28px; line-height: 1; }
.drawer-intro { color: var(--muted); font-size: 14px; margin: 20px 0; }
.drawer-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.drawer-nav a, .drawer-support a { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 14px; border-radius: 14px; background: #fff; color: var(--title); text-decoration: none; border: 1px solid var(--line); }
.drawer-nav a:hover, .drawer-nav a.active { color: var(--orange); border-color: rgba(255,107,53,.42); }
.drawer-support { display: grid; gap: 10px; margin-top: 18px; }
.drawer-support a { background: var(--deep-purple); color: #fff; border-color: transparent; }
.section { padding: 86px 0; }
.section.compact { padding: 58px 0; }
.section-kicker { display: inline-flex; align-items: center; gap: 8px; margin-bottom: 10px; color: var(--purple); font-weight: 900; letter-spacing: .08em; font-size: 13px; text-transform: uppercase; }
.section-kicker::before { content: ""; width: 24px; height: 3px; border-radius: 99px; background: linear-gradient(90deg, var(--pink), var(--neon)); }
.section-title { margin: 0; color: var(--title); font-size: clamp(30px, 4.2vw, 52px); line-height: 1.18; letter-spacing: -.03em; }
.section-lead { max-width: 760px; margin: 18px 0 0; color: var(--muted); font-size: 17px; }
.hero { position: relative; overflow: hidden; padding: 88px 0 72px; background: radial-gradient(circle at 12% 15%, rgba(241,91,181,.18), transparent 34%), radial-gradient(circle at 85% 24%, rgba(0,229,176,.18), transparent 30%), linear-gradient(135deg, #FFF0F8 0%, #EEF7FF 52%, #FFF7E5 100%); }
.hero::before, .hero::after { content: ""; position: absolute; border-radius: 50%; filter: blur(2px); opacity: .8; }
.hero::before { width: 280px; height: 280px; background: rgba(110,75,255,.10); right: -70px; top: -90px; }
.hero::after { width: 200px; height: 200px; background: rgba(255,107,53,.10); left: -60px; bottom: -70px; }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.02fr .98fr; gap: 56px; align-items: center; }
.hero-copy h1 { margin: 8px 0 12px; color: var(--title); font-size: clamp(48px, 8vw, 88px); line-height: .98; letter-spacing: -.06em; }
.hero-subtitle { margin: 0 0 18px; color: var(--deep-purple); font-size: clamp(22px, 3vw, 34px); font-weight: 900; }
.hero-copy p { margin: 0; color: var(--muted); font-size: 17px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.hero-points { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }
.hero-points span, .tag { display: inline-flex; align-items: center; gap: 7px; padding: 7px 12px; border-radius: 999px; background: rgba(255,255,255,.78); border: 1px solid rgba(110,75,255,.14); color: var(--deep-purple); font-size: 13px; font-weight: 800; }
.hero-visual { position: relative; }
.hero-visual img { width: 100%; max-height: 610px; object-fit: contain; filter: drop-shadow(0 28px 36px rgba(43,26,63,.16)); }
.floating-note { position: absolute; display: flex; align-items: center; gap: 10px; padding: 12px 16px; border-radius: 18px; background: rgba(255,255,255,.92); box-shadow: var(--shadow); color: var(--title); font-weight: 800; font-size: 14px; }
.floating-note.one { left: -18px; top: 14%; }
.floating-note.two { right: -8px; bottom: 10%; }
.icon-dot { width: 12px; height: 12px; border-radius: 50%; background: linear-gradient(135deg, var(--pink), var(--neon)); }
.highlight-strip { position: relative; z-index: 3; margin-top: -28px; }
.highlight-grid { display: grid; grid-template-columns: repeat(4, 1fr); background: #fff; border: 1px solid var(--line); border-radius: 24px; box-shadow: var(--shadow); overflow: hidden; }
.highlight-item { padding: 24px; }
.highlight-item + .highlight-item { border-left: 1px solid rgba(255,107,53,.14); }
.highlight-item h3 { margin: 0 0 8px; color: var(--title); font-size: 18px; }
.highlight-item p { margin: 0; color: var(--muted); font-size: 14px; }
.channel-pills { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 12px; margin-top: 28px; }
.channel-pill { min-height: 128px; padding: 18px; border-radius: 22px; background: #fff; border: 1px solid var(--line); box-shadow: 0 12px 28px rgba(97,45,16,.08); }
.channel-pill strong { display: block; color: var(--title); margin-bottom: 6px; }
.channel-pill p { margin: 0 0 8px; color: var(--muted); font-size: 13px; line-height: 1.6; }
.text-link { color: var(--orange); font-weight: 800; text-decoration: none; }
.text-link:hover { text-decoration: underline; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; align-items: center; }
.split.reverse .split-media { order: 2; }
.split-media img, .content-img { width: 100%; max-height: 560px; object-fit: contain; border-radius: 28px; background: linear-gradient(135deg, #fff, #F1F6FF); box-shadow: var(--shadow); }
.card, .zone-card, .info-card, .review-card { background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow); border-radius: 22px; }
.content-card { padding: 34px; }
.content-card h2, .content-card h3 { margin-top: 0; color: var(--title); }
.content-card p { color: var(--muted); }
.feature-list { display: grid; gap: 13px; margin: 22px 0; padding: 0; list-style: none; }
.feature-list li { position: relative; padding-left: 28px; color: var(--muted); }
.feature-list li::before { content: "✓"; position: absolute; left: 0; top: 0; color: var(--teal); font-weight: 900; }
.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 32px; }
.card-grid.two { grid-template-columns: repeat(2, 1fr); }
.card-grid.four { grid-template-columns: repeat(4, 1fr); }
.zone-card { overflow: hidden; }
.zone-card img { width: 100%; aspect-ratio: 16/10; object-fit: contain; background: linear-gradient(135deg, #F7F0FF, #EFFFFA); }
.zone-body { padding: 26px; }
.zone-body h3 { margin: 0 0 10px; color: var(--title); font-size: 23px; }
.zone-body p { margin: 0; color: var(--muted); }
.mini-points { display: grid; gap: 8px; margin: 18px 0; }
.mini-point { display: flex; align-items: flex-start; gap: 10px; color: var(--muted); font-size: 14px; }
.mini-point span { width: 9px; height: 9px; margin-top: 8px; border-radius: 50%; background: linear-gradient(135deg, var(--orange), var(--neon)); flex: 0 0 auto; }
.dark-band { background: linear-gradient(135deg, #2B1A3F, #24130C); color: #fff; }
.dark-band .section-title, .dark-band h2, .dark-band h3 { color: #fff; }
.dark-band .section-lead, .dark-band p, .dark-band li { color: rgba(255,255,255,.76); }
.security-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 30px; align-items: stretch; }
.security-copy { padding: 38px; border-radius: 26px; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.12); }
.security-images { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.security-images img { width: 100%; height: 100%; min-height: 230px; object-fit: contain; border-radius: 24px; background: rgba(255,255,255,.08); }
.reviews { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 32px; }
.review-card { padding: 26px; }
.review-card p { margin: 0; color: var(--muted); }
.review-meta { display: flex; align-items: center; gap: 10px; margin-top: 18px; font-size: 13px; color: var(--soft); }
.avatar { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 50%; background: linear-gradient(135deg, #F15BB5, #6E4BFF); color: #fff; font-weight: 900; }
.faq-list { display: grid; gap: 14px; margin-top: 30px; }
details { background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 0 20px; box-shadow: 0 10px 24px rgba(97,45,16,.07); }
summary { cursor: pointer; list-style: none; padding: 18px 0; color: var(--title); font-weight: 900; }
summary::-webkit-details-marker { display: none; }
details p { margin: 0; padding: 0 0 20px; color: var(--muted); }
.notice-box { padding: 26px; border-radius: 22px; background: linear-gradient(135deg, #FFF1C7, #E9FFF8); border: 1px solid rgba(255,209,102,.55); }
.notice-box h2, .notice-box h3 { margin-top: 0; color: var(--title); }
.notice-box p { margin-bottom: 0; color: var(--muted); }
.inner-hero { padding: 72px 0 58px; background: radial-gradient(circle at 80% 20%, rgba(0,229,176,.16), transparent 28%), radial-gradient(circle at 15% 0%, rgba(241,91,181,.16), transparent 30%), linear-gradient(135deg, #FFF0F8, #EEF7FF 55%, #FFF8F0); }
.inner-hero-grid { display: grid; grid-template-columns: 1.04fr .96fr; gap: 44px; align-items: center; }
.inner-hero h1 { margin: 8px 0 16px; color: var(--title); font-size: clamp(40px, 6vw, 66px); line-height: 1.08; }
.inner-hero p { color: var(--muted); font-size: 17px; }
.inner-hero img { width: 100%; max-height: 480px; object-fit: contain; filter: drop-shadow(0 24px 34px rgba(43,26,63,.14)); }
.breadcrumb { color: var(--soft); font-size: 14px; }
.breadcrumb a { color: var(--orange); text-decoration: none; }
.article-grid { display: grid; grid-template-columns: minmax(0, 1fr) 330px; gap: 30px; align-items: start; }
.article-main { display: grid; gap: 24px; }
.article-section { padding: 32px; background: #fff; border: 1px solid var(--line); border-radius: 24px; box-shadow: 0 15px 34px rgba(97,45,16,.09); }
.article-section h2 { margin: 0 0 12px; color: var(--title); font-size: 28px; }
.article-section h3 { color: var(--title); }
.article-section p { margin: 0 0 14px; color: var(--muted); }
.article-section p:last-child { margin-bottom: 0; }
.sidebar { position: sticky; top: 100px; display: grid; gap: 18px; }
.sidebar-card { padding: 24px; background: #fff; border: 1px solid var(--line); border-radius: 22px; box-shadow: 0 15px 34px rgba(97,45,16,.08); }
.sidebar-card h3 { margin-top: 0; color: var(--title); }
.sidebar-links { display: grid; gap: 10px; }
.sidebar-links a { display: flex; justify-content: space-between; padding: 10px 0; color: var(--muted); text-decoration: none; border-bottom: 1px dashed rgba(117,100,90,.22); }
.sidebar-links a:last-child { border-bottom: 0; }
.sidebar-links a:hover { color: var(--orange); }
.steps { counter-reset: step; display: grid; gap: 16px; margin-top: 20px; }
.step { position: relative; padding: 18px 18px 18px 62px; border-radius: 18px; background: #FFF9F4; border: 1px solid var(--line); }
.step::before { counter-increment: step; content: counter(step); position: absolute; left: 18px; top: 18px; display: grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; background: linear-gradient(135deg, var(--purple), var(--pink)); color: #fff; font-weight: 900; }
.service-table { width: 100%; border-collapse: collapse; margin-top: 18px; }
.service-table th, .service-table td { padding: 14px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
.service-table th { color: var(--title); background: #FFF9F4; }
.service-table td { color: var(--muted); }
.site-footer { padding-top: 64px; background: #1A0F0A; color: #FFF3E8; }
.footer-inner { width: min(1180px, calc(100% - 40px)); margin: 0 auto; display: grid; grid-template-columns: 1.2fr 2fr; gap: 56px; }
.footer-logo { margin-bottom: 16px; }
.footer-brand p { max-width: 430px; color: rgba(255,243,232,.7); }
.footer-links { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; }
.footer-links h3 { margin: 0 0 14px; 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-bottom { margin-top: 48px; padding: 20px; border-top: 1px solid rgba(255,255,255,.09); text-align: center; }
.footer-bottom p { margin: 0; color: rgba(255,243,232,.58); font-size: 13px; }
.mobile-quick-nav { display: none; }
@media (max-width: 1040px) {
  .nav-core { display: none; }
  .mobile-menu-toggle { display: inline-grid; }
  .desktop-menu-toggle { display: none; }
  .site-logo { margin-right: auto; }
  .highlight-grid { grid-template-columns: repeat(2, 1fr); }
  .highlight-item:nth-child(3) { border-left: 0; border-top: 1px solid rgba(255,107,53,.14); }
  .highlight-item:nth-child(4) { border-top: 1px solid rgba(255,107,53,.14); }
  .channel-pills { grid-template-columns: repeat(3, 1fr); }
  .card-grid.four { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr; }
}
@media (max-width: 820px) {
  body { padding-bottom: 72px; }
  .container { width: min(100% - 28px, 680px); }
  .header-inner { width: calc(100% - 20px); min-height: 64px; gap: 10px; }
  .site-logo strong { display: none; }
  .site-logo img { width: 38px; height: 38px; }
  .header-cta { min-height: 38px; padding: 0 14px; }
  .hero { padding: 62px 0 54px; }
  .hero-grid, .inner-hero-grid, .split, .security-grid, .article-grid { grid-template-columns: 1fr; }
  .hero-copy { text-align: center; }
  .hero-actions, .hero-points { justify-content: center; }
  .hero-visual { max-width: 560px; margin: 0 auto; }
  .floating-note { display: none; }
  .split.reverse .split-media { order: 0; }
  .card-grid, .card-grid.two, .reviews { grid-template-columns: 1fr; }
  .channel-pills { grid-template-columns: repeat(2, 1fr); }
  .security-images { grid-template-columns: 1fr 1fr; }
  .sidebar { position: static; }
  .footer-links { grid-template-columns: repeat(2, 1fr); }
  .mobile-quick-nav { position: fixed; z-index: 9000; left: 0; right: 0; bottom: 0; display: grid; grid-template-columns: repeat(4, 1fr); background: rgba(255,255,255,.96); backdrop-filter: blur(14px); border-top: 1px solid var(--line); padding-bottom: env(safe-area-inset-bottom); box-shadow: 0 -8px 24px rgba(97,45,16,.10); }
  .mobile-quick-nav a { display: grid; place-items: center; gap: 2px; min-height: 62px; color: var(--muted); text-decoration: none; font-size: 12px; }
  .mobile-quick-nav a span { font-size: 20px; line-height: 1; }
  .mobile-quick-nav a.active { color: var(--orange); }
}
@media (max-width: 560px) {
  .section { padding: 64px 0; }
  .section.compact { padding: 46px 0; }
  .header-actions { gap: 6px; }
  .highlight-grid { grid-template-columns: 1fr; }
  .highlight-item + .highlight-item, .highlight-item:nth-child(3), .highlight-item:nth-child(4) { border-left: 0; border-top: 1px solid rgba(255,107,53,.14); }
  .channel-pills, .card-grid.four, .security-images, .footer-links, .drawer-nav { grid-template-columns: 1fr; }
  .channel-pill { min-height: auto; }
  .content-card, .article-section, .security-copy { padding: 24px; }
  .site-drawer { width: 94vw; }
  .hero-copy h1 { font-size: 52px; }
}