* { box-sizing: border-box; }
:root {
  --bg: #F5F7FF;
  --nav: rgba(12,18,40,0.94);
  --title: #131A35;
  --primary: #5B6CFF;
  --deep: #16213E;
  --cyan: #00D4FF;
  --gold: #FFC857;
  --rose: #D94F70;
  --soft-blue: #EAF7FF;
  --soft-gold: #FFF4D6;
  --highlight: #7A5CFF;
  --text: #1F2740;
  --muted: #66708A;
  --light: #9AA4BA;
  --card: #FFFFFF;
  --dark-card: #11182F;
  --line: rgba(91,108,255,0.18);
  --shadow: 0 20px 46px rgba(25,43,91,0.14);
  --gradient: linear-gradient(135deg, #5B6CFF 0%, #7A5CFF 48%, #00D4FF 100%);
}
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: "Microsoft YaHei", "PingFang SC", system-ui, sans-serif; line-height: 1.75; overflow-x: hidden; }
a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--highlight); }
img { max-width: 100%; height: auto; }
button, input, textarea { font: inherit; }
main { min-height: 60vh; }
.site-header { position: sticky; top: 0; width: 100%; z-index: 9999; background: var(--nav); backdrop-filter: blur(12px); box-shadow: 0 8px 26px rgba(25,43,91,0.16); }
.header-inner { width: min(1280px, calc(100% - 36px)); min-height: 72px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.site-logo { display: inline-flex; align-items: center; gap: 10px; color: #fff; flex-shrink: 0; }
.site-logo:hover { color: #fff; }
.site-logo img { width: 42px; height: 42px; object-fit: contain; display: block; border-radius: 12px; }
.site-logo strong { font-size: 20px; letter-spacing: .04em; }
.nav-core { display: flex; align-items: center; justify-content: center; gap: 8px; min-width: 0; }
.nav-core a { color: #EEF2FF; padding: 8px 12px; border-radius: 999px; white-space: nowrap; font-size: 15px; }
.nav-core a:hover, .nav-core a.active { color: #fff; background: rgba(0,212,255,0.16); }
.header-actions { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.main-btn, .ghost-btn { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 12px 22px; border-radius: 999px; font-weight: 700; transition: transform .2s ease, box-shadow .2s ease; }
.main-btn { color: #fff; background: var(--gradient); box-shadow: 0 14px 32px rgba(91,108,255,.22); }
.main-btn:hover { color: #fff; transform: translateY(-2px); box-shadow: 0 18px 36px rgba(91,108,255,.3); }
.main-btn.compact { min-height: 42px; padding: 9px 17px; font-size: 14px; }
.ghost-btn { color: var(--primary); background: #fff; border: 1px solid var(--line); }
.menu-toggle { width: 42px; height: 42px; border: 0; border-radius: 14px; background: rgba(255,255,255,.1); display: inline-grid; place-content: center; gap: 4px; cursor: pointer; }
.menu-toggle span { width: 19px; height: 2px; background: #fff; border-radius: 4px; display: block; }
.mobile-menu-toggle { display: none; }
.drawer-overlay { position: fixed; inset: 0; z-index: 10000; background: rgba(7,10,25,.56); backdrop-filter: blur(4px); }
.site-drawer { position: fixed; top: 0; right: 0; width: min(390px, 92vw); height: 100vh; z-index: 10001; padding: 24px; background: #fff; box-shadow: -24px 0 60px rgba(9,16,43,.22); transform: translateX(105%); transition: transform .25s ease; overflow-y: auto; }
.site-drawer.is-open { transform: translateX(0); }
.drawer-open { overflow: hidden; }
.drawer-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 22px; }
.drawer-brand { display: flex; align-items: center; gap: 10px; color: var(--title); font-weight: 800; }
.drawer-brand img { width: 40px; height: 40px; object-fit: contain; border-radius: 12px; }
.drawer-close { width: 42px; height: 42px; border: 1px solid var(--line); border-radius: 13px; background: #f8f9ff; color: var(--title); font-size: 28px; line-height: 1; cursor: pointer; }
.drawer-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.drawer-nav a { padding: 12px 14px; border-radius: 14px; color: var(--text); background: #F5F7FF; border: 1px solid transparent; }
.drawer-nav a:hover { border-color: var(--line); color: var(--primary); background: #fff; }
.drawer-note { margin-top: 22px; padding: 18px; border-radius: 18px; background: var(--soft-blue); border: 1px solid rgba(0,212,255,.16); }
.drawer-note p { margin: 6px 0 0; color: var(--muted); font-size: 14px; }
.container { width: min(1200px, calc(100% - 36px)); margin: 0 auto; }
.section { padding: 82px 0; }
.section.compact { padding: 54px 0; }
.section-head { max-width: 760px; margin-bottom: 30px; }
.section-head.center { text-align: center; margin-left: auto; margin-right: auto; }
.section-kicker, .eyebrow { display: inline-flex; align-items: center; gap: 8px; color: #9B6B00; background: var(--soft-gold); border-radius: 999px; padding: 6px 12px; font-weight: 800; font-size: 13px; letter-spacing: .06em; }
h1, h2, h3, .section-title { color: var(--title); line-height: 1.25; }
h1 { font-size: clamp(42px, 7vw, 78px); margin: 20px 0 18px; letter-spacing: -.04em; }
h2 { font-size: clamp(30px, 4vw, 46px); margin: 14px 0; letter-spacing: -.02em; }
h3 { font-size: 21px; margin: 0 0 10px; }
p { margin: 0 0 16px; }
.lead { color: var(--muted); font-size: 18px; max-width: 760px; }
.hero { position: relative; overflow: hidden; padding: 74px 0 58px; background: radial-gradient(circle at 12% 18%, rgba(122,92,255,.19), transparent 30%), radial-gradient(circle at 88% 24%, rgba(0,212,255,.18), transparent 28%), linear-gradient(150deg, #F9F5FF, #EDF8FF 55%, #FFF7FC); }
.hero::before, .hero::after { content: ""; position: absolute; border-radius: 50%; filter: blur(2px); pointer-events: none; }
.hero::before { width: 260px; height: 260px; right: -70px; bottom: -80px; background: rgba(255,200,87,.2); }
.hero::after { width: 180px; height: 180px; left: -60px; top: 70px; background: rgba(217,79,112,.1); }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.05fr .95fr; align-items: center; gap: 54px; }
.hero-copy .lead { max-width: 700px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 28px 0; }
.hero-points { display: flex; flex-wrap: wrap; gap: 10px; padding: 0; margin: 0; list-style: none; }
.hero-points li { padding: 8px 13px; background: rgba(255,255,255,.72); border: 1px solid rgba(91,108,255,.14); border-radius: 999px; color: var(--deep); font-weight: 700; font-size: 14px; }
.hero-visual { position: relative; min-height: 500px; display: grid; place-items: center; }
.hero-visual::before { content: ""; position: absolute; inset: 8% 2%; border-radius: 42px; background: linear-gradient(135deg, rgba(91,108,255,.17), rgba(0,212,255,.12)); transform: rotate(4deg); }
.hero-visual img { position: relative; z-index: 1; width: 100%; max-height: 520px; object-fit: contain; filter: drop-shadow(0 28px 34px rgba(34,42,88,.18)); }
.card, .zone-card, .info-card, .review-card { background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow); border-radius: 22px; }
.highlight-strip { margin-top: -28px; position: relative; z-index: 3; }
.highlight-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; padding: 16px; background: rgba(255,255,255,.9); backdrop-filter: blur(14px); border-radius: 26px; box-shadow: var(--shadow); border: 1px solid rgba(91,108,255,.13); }
.highlight-item { padding: 18px; border-radius: 18px; background: linear-gradient(145deg, #fff, #F6F8FF); }
.highlight-item span { display: inline-grid; place-items: center; width: 38px; height: 38px; margin-bottom: 10px; border-radius: 12px; background: var(--soft-blue); color: var(--primary); font-weight: 900; }
.highlight-item p { color: var(--muted); margin: 0; font-size: 14px; }
.pill-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; }
.pill-link { display: block; padding: 16px; border-radius: 18px; background: #fff; border: 1px solid var(--line); color: var(--text); }
.pill-link strong { display: block; color: var(--title); margin-bottom: 4px; }
.pill-link small { display: block; color: var(--muted); line-height: 1.55; }
.pill-link:hover { transform: translateY(-2px); box-shadow: 0 12px 28px rgba(25,43,91,.1); }
.split { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 48px; }
.media-panel { padding: 24px; border-radius: 30px; background: linear-gradient(145deg, #EEF1FF, #EAFBFF); border: 1px solid rgba(91,108,255,.12); }
.media-panel img { display: block; width: 100%; max-height: 500px; object-fit: contain; }
.copy-panel p { color: var(--muted); }
.feature-list { display: grid; gap: 14px; margin: 24px 0; }
.feature-row { display: grid; grid-template-columns: 42px 1fr; gap: 12px; align-items: start; }
.feature-row span { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 13px; background: var(--soft-blue); color: var(--primary); font-weight: 900; }
.feature-row p { margin: 2px 0 0; color: var(--muted); font-size: 14px; }
.two-col, .three-col, .four-col, .reviews-grid, .faq-grid { display: grid; gap: 22px; }
.two-col { grid-template-columns: repeat(2, 1fr); }
.three-col { grid-template-columns: repeat(3, 1fr); }
.four-col { grid-template-columns: repeat(4, 1fr); }
.zone-card { overflow: hidden; }
.zone-card .image-wrap { padding: 20px 20px 0; background: linear-gradient(145deg, #F5F6FF, #EDFBFF); }
.zone-card img { width: 100%; height: 250px; object-fit: contain; display: block; }
.zone-card .card-body { padding: 24px; }
.zone-card p, .info-card p, .review-card p { color: var(--muted); }
.service-points { list-style: none; padding: 0; margin: 16px 0; display: grid; gap: 9px; }
.service-points li { position: relative; padding-left: 20px; color: var(--text); }
.service-points li::before { content: ""; position: absolute; width: 8px; height: 8px; border-radius: 50%; left: 0; top: .7em; background: var(--gradient); }
.text-link { font-weight: 800; color: var(--primary); }
.text-link::after { content: " →"; }
.security-band { position: relative; overflow: hidden; padding: 42px; border-radius: 32px; background: linear-gradient(135deg, #11182F, #1C2E5A 65%, #202A55); color: #fff; }
.security-band h2, .security-band h3 { color: #fff; }
.security-band p { color: #D8E0FA; }
.security-grid { display: grid; grid-template-columns: .95fr 1.05fr; gap: 34px; align-items: center; }
.security-images { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.security-images img { width: 100%; height: 230px; object-fit: contain; padding: 16px; border-radius: 22px; background: rgba(255,255,255,.08); }
.reviews-grid { grid-template-columns: repeat(3, 1fr); }
.review-card { padding: 24px; }
.review-card .stars { color: #C38600; letter-spacing: 2px; }
.review-card footer { display: flex; align-items: center; gap: 10px; margin-top: 14px; color: var(--title); font-weight: 800; }
.avatar { width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center; background: var(--gradient); color: #fff; }
.faq-grid { grid-template-columns: repeat(2, 1fr); }
details { background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 18px 20px; }
details[open] { box-shadow: 0 12px 30px rgba(25,43,91,.1); }
summary { cursor: pointer; font-weight: 800; color: var(--title); }
details p { margin: 12px 0 0; color: var(--muted); }
.notice-panel { padding: 30px; border-radius: 26px; background: linear-gradient(135deg, var(--soft-gold), #FFF9EA); border: 1px solid rgba(255,200,87,.35); }
.notice-panel h2 { margin-top: 0; }
.notice-panel p { color: #6B5A2D; }
.inner-hero { position: relative; overflow: hidden; padding: 74px 0; background: radial-gradient(circle at 10% 20%, rgba(122,92,255,.18), transparent 28%), radial-gradient(circle at 88% 30%, rgba(0,212,255,.16), transparent 28%), linear-gradient(150deg, #FAF7FF, #EEF9FF); }
.inner-hero-grid { display: grid; grid-template-columns: 1fr .8fr; align-items: center; gap: 50px; }
.inner-hero h1 { font-size: clamp(38px, 5.5vw, 64px); }
.inner-hero img { width: 100%; max-height: 420px; object-fit: contain; filter: drop-shadow(0 24px 34px rgba(34,42,88,.16)); }
.content-card { padding: 30px; }
.content-card p { color: var(--muted); }
.number-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.number-card { padding: 24px; }
.number-card .number { display: inline-grid; place-items: center; width: 44px; height: 44px; margin-bottom: 14px; border-radius: 14px; background: var(--gradient); color: #fff; font-weight: 900; }
.quote-box { padding: 22px; border-left: 4px solid var(--primary); background: #fff; border-radius: 0 18px 18px 0; color: var(--muted); box-shadow: 0 12px 30px rgba(25,43,91,.08); }
.cta-band { display: flex; align-items: center; justify-content: space-between; gap: 28px; padding: 38px; border-radius: 30px; background: linear-gradient(135deg, #E9EDFF, #E8FBFF); border: 1px solid var(--line); }
.cta-band h2 { margin: 0 0 8px; }
.cta-band p { margin: 0; color: var(--muted); }
.site-footer { background: #0B1024; color: #EEF2FF; padding: 62px 0 0; }
.footer-inner { width: min(1200px, calc(100% - 36px)); margin: 0 auto; display: grid; grid-template-columns: 1.1fr 1.9fr; gap: 60px; }
.footer-brand p { color: #AAB5D5; max-width: 440px; margin-top: 18px; }
.footer-links { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.footer-links h3 { color: #fff; font-size: 16px; }
.footer-links a { display: block; color: #BFC9E8; margin: 8px 0; }
.footer-links a:hover { color: #fff; }
.footer-bottom { margin-top: 46px; padding: 20px 18px; text-align: center; border-top: 1px solid rgba(255,255,255,.08); color: #9DA8CA; font-size: 14px; }
.footer-bottom p { margin: 0; }
.mobile-bottom-nav { display: none; }
@media (max-width: 1080px) {
  .nav-core { display: none; }
  .mobile-menu-toggle { display: inline-grid; }
  .desktop-menu-toggle { display: none; }
  .header-inner { gap: 14px; }
  .site-logo { margin-right: auto; }
  .hero-grid, .inner-hero-grid, .split, .security-grid { grid-template-columns: 1fr; }
  .hero-visual { min-height: auto; }
  .hero-visual img { max-height: 460px; }
  .highlight-grid, .four-col { grid-template-columns: repeat(2, 1fr); }
  .pill-grid { grid-template-columns: repeat(3, 1fr); }
  .reviews-grid, .three-col, .number-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  body { padding-bottom: 70px; }
  .header-inner { width: min(100% - 20px, 1280px); min-height: 64px; }
  .site-logo strong { font-size: 17px; }
  .site-logo img { width: 36px; height: 36px; }
  .header-actions { gap: 6px; }
  .header-actions .main-btn { padding: 8px 13px; min-height: 38px; font-size: 13px; }
  .section { padding: 60px 0; }
  .hero { padding: 52px 0 44px; }
  .hero-grid { gap: 32px; }
  h1 { font-size: 45px; }
  h2 { font-size: 31px; }
  .lead { font-size: 16px; }
  .highlight-strip { margin-top: 18px; }
  .highlight-grid, .two-col, .three-col, .four-col, .reviews-grid, .faq-grid, .number-grid { grid-template-columns: 1fr; }
  .pill-grid { grid-template-columns: 1fr 1fr; }
  .zone-card img { height: 210px; }
  .security-band { padding: 28px 20px; }
  .security-images img { height: 170px; }
  .cta-band { align-items: flex-start; flex-direction: column; padding: 28px 22px; }
  .footer-links { grid-template-columns: 1fr 1fr; }
  .mobile-bottom-nav { position: fixed; z-index: 9998; left: 10px; right: 10px; bottom: 10px; height: 58px; display: grid; grid-template-columns: repeat(4, 1fr); border-radius: 20px; background: rgba(11,16,36,.94); backdrop-filter: blur(12px); box-shadow: 0 12px 30px rgba(11,16,36,.28); }
  .mobile-bottom-nav a { display: flex; flex-direction: column; align-items: center; justify-content: center; color: #EEF2FF; font-size: 11px; line-height: 1.2; }
  .mobile-bottom-nav span { font-size: 18px; margin-bottom: 2px; }
}
@media (max-width: 430px) {
  .site-logo strong { display: none; }
  .pill-grid, .security-images, .footer-links { grid-template-columns: 1fr; }
  .drawer-nav { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .main-btn, .ghost-btn { width: 100%; }
}
