/* 17c 全站样式 */
:root {
  --bg: #FFF8F0;
  --nav: rgba(38,20,12,0.94);
  --title: #24130C;
  --brand: #FF6B35;
  --purple: #2B1A3F;
  --blue: #00E5B0;
  --gold: #FFD166;
  --rose: #B8336A;
  --pale-blue: #E9FFF8;
  --pale-gold: #FFF1C7;
  --highlight: #FF7A00;
  --text: #2A1F1A;
  --muted: #75645A;
  --soft: #A9978C;
  --card: #FFFFFF;
  --border: rgba(255,107,53,0.18);
  --shadow: 0 20px 46px rgba(97,45,16,0.14);
  --gradient: linear-gradient(135deg, #FF6B35 0%, #FFB703 48%, #00E5B0 100%);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: "Microsoft YaHei", "PingFang SC", "Noto Sans SC", Arial, 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 { font: inherit; }
.skip-link { position: fixed; left: 16px; top: -60px; z-index: 12000; padding: 10px 16px; color: #fff; background: var(--purple); border-radius: 10px; transition: top .2s ease; }
.skip-link:focus { top: 12px; }
.site-header { position: sticky; top: 0; width: 100%; z-index: 9999; background: var(--nav); backdrop-filter: blur(12px); box-shadow: 0 8px 26px rgba(97,45,16,0.16); }
.header-inner { width: min(1280px, calc(100% - 40px)); min-height: 72px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.site-logo { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: #fff; min-width: 105px; }
.site-logo img { width: 44px; max-height: 44px; object-fit: contain; }
.site-logo strong { font-size: 24px; letter-spacing: .5px; }
.nav-core { display: flex; align-items: center; justify-content: center; gap: 8px; white-space: nowrap; }
.nav-core a { color: #FFF3E8; text-decoration: none; border-radius: 999px; padding: 8px 12px; font-size: 15px; transition: .2s ease; }
.nav-core a:hover, .nav-core a.active { color: #fff; background: rgba(0,229,176,0.16); }
.header-actions { display: flex; align-items: center; gap: 10px; }
.main-btn { display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: 0 24px; border: 0; border-radius: 999px; background: var(--gradient); color: #fff; font-weight: 700; text-decoration: none; box-shadow: 0 14px 32px rgba(255,107,53,0.22); transition: transform .2s ease, box-shadow .2s ease; }
.main-btn:hover { transform: translateY(-2px); box-shadow: 0 17px 36px rgba(255,107,53,.30); }
.menu-toggle { width: 44px; height: 44px; display: inline-flex; flex-direction: column; justify-content: center; align-items: center; gap: 5px; border: 1px solid rgba(255,255,255,.22); border-radius: 50%; background: rgba(255,255,255,.08); cursor: pointer; }
.menu-toggle span { width: 18px; height: 2px; background: #fff; border-radius: 4px; }
.menu-toggle-mobile { display: none; }
.drawer-overlay { position: fixed; inset: 0; z-index: 10000; background: rgba(26,15,10,.54); opacity: 0; pointer-events: none; transition: opacity .25s ease; }
.drawer-overlay.show { opacity: 1; pointer-events: auto; }
.site-drawer { position: fixed; top: 0; right: 0; z-index: 10001; width: min(390px, 92vw); height: 100dvh; padding: 24px; background: #fffaf5; box-shadow: -20px 0 50px rgba(36,19,12,.22); transform: translateX(105%); transition: transform .28s ease; overflow-y: auto; }
.site-drawer.open { transform: translateX(0); }
.drawer-head { display: flex; align-items: center; justify-content: space-between; padding-bottom: 18px; border-bottom: 1px solid var(--border); }
.drawer-brand { display: inline-flex; align-items: center; gap: 10px; color: var(--title); font-size: 24px; font-weight: 800; text-decoration: none; }
.drawer-brand img { width: 42px; height: 42px; object-fit: contain; }
.drawer-close { width: 42px; height: 42px; border: 0; border-radius: 50%; background: #fff; color: var(--title); font-size: 28px; cursor: pointer; box-shadow: 0 8px 20px rgba(36,19,12,.12); }
.drawer-nav { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 10px; margin-top: 20px; }
.drawer-nav a { padding: 11px 13px; border: 1px solid var(--border); border-radius: 14px; color: var(--title); background: #fff; text-decoration: none; }
.drawer-nav a:hover { color: var(--brand); border-color: rgba(255,107,53,.38); }
.drawer-note { margin-top: 20px; padding: 16px; background: var(--pale-blue); border-radius: 16px; color: var(--muted); font-size: 14px; }
.container { width: min(1200px, calc(100% - 40px)); margin: 0 auto; }
.section { padding: 88px 0; }
.section-sm { padding: 56px 0; }
.section-head { max-width: 760px; margin-bottom: 34px; }
.section-kicker { display: inline-flex; align-items: center; gap: 8px; margin-bottom: 8px; color: var(--rose); font-size: 14px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.section-kicker::before { content: ""; width: 24px; height: 3px; border-radius: 9px; background: var(--gradient); }
h1, h2, h3, .section-title { margin-top: 0; color: var(--title); line-height: 1.28; }
h1 { font-size: clamp(42px, 7vw, 82px); margin-bottom: 18px; }
h2 { font-size: clamp(28px, 4vw, 44px); margin-bottom: 16px; }
h3 { font-size: 22px; margin-bottom: 10px; }
p { margin-top: 0; }
.lead { font-size: clamp(17px, 2vw, 20px); color: #5d4c43; }
.muted { color: var(--muted); }
.text-link { color: var(--brand); font-weight: 700; text-decoration: none; }
.text-link:hover { text-decoration: underline; }
.tag-row { display: flex; flex-wrap: wrap; gap: 10px; }
.tag, .badge { display: inline-flex; align-items: center; padding: 7px 12px; border-radius: 999px; background: rgba(255,209,102,.24); color: #8b5a00; font-size: 13px; font-weight: 700; }
.card, .zone-card, .info-card, .review-card { background: var(--card); border: 1px solid var(--border); box-shadow: var(--shadow); border-radius: 22px; }
.hero { position: relative; isolation: isolate; overflow: hidden; padding: 72px 0 68px; background: radial-gradient(circle at 15% 20%, rgba(255,209,102,.38), transparent 27%), radial-gradient(circle at 85% 18%, rgba(0,229,176,.24), transparent 24%), linear-gradient(135deg, #fff2e8 0%, #f5f1ff 48%, #e9fff8 100%); }
.hero::after { content: ""; position: absolute; right: -90px; bottom: -120px; width: 330px; height: 330px; border-radius: 50%; background: rgba(184,51,106,.09); z-index: -1; }
.hero-grid { display: grid; grid-template-columns: 1.02fr .98fr; gap: 58px; align-items: center; }
.hero-copy .eyebrow { display: inline-flex; padding: 8px 14px; border: 1px solid rgba(184,51,106,.18); border-radius: 999px; background: rgba(255,255,255,.72); color: var(--rose); font-weight: 800; }
.hero-copy h1 span { display: block; margin-top: 10px; font-size: clamp(26px, 3.8vw, 48px); color: var(--purple); }
.hero-copy p { max-width: 700px; color: #5e4e46; font-size: 17px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin: 28px 0 22px; }
.secondary-btn { display: inline-flex; min-height: 46px; align-items: center; justify-content: center; padding: 0 22px; border: 1px solid rgba(43,26,63,.22); border-radius: 999px; color: var(--purple); background: rgba(255,255,255,.68); font-weight: 700; text-decoration: none; }
.hero-points { display: flex; flex-wrap: wrap; gap: 10px; }
.hero-point { padding: 9px 13px; border-radius: 14px; background: rgba(255,255,255,.78); color: var(--title); font-size: 14px; box-shadow: 0 10px 24px rgba(97,45,16,.08); }
.hero-visual { position: relative; }
.hero-visual img { width: 100%; max-height: 590px; object-fit: contain; filter: drop-shadow(0 28px 45px rgba(43,26,63,.22)); }
.floating-note { position: absolute; left: -12px; bottom: 26px; max-width: 230px; padding: 16px 18px; border-radius: 18px; background: rgba(255,255,255,.92); box-shadow: var(--shadow); color: var(--title); }
.highlight-strip { margin-top: -22px; position: relative; z-index: 3; }
.highlight-grid { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); overflow: hidden; }
.highlight-item { padding: 26px; background: #fff; border-right: 1px solid var(--border); }
.highlight-item:first-child { border-radius: 22px 0 0 22px; }
.highlight-item:last-child { border-right: 0; border-radius: 0 22px 22px 0; }
.highlight-item strong { display: block; margin-bottom: 8px; color: var(--title); font-size: 18px; }
.highlight-item p { margin-bottom: 0; color: var(--muted); font-size: 14px; line-height: 1.65; }
.capsule-grid { display: flex; flex-wrap: wrap; gap: 12px; }
.capsule { flex: 1 1 210px; padding: 15px 18px; border: 1px solid rgba(255,107,53,.22); border-radius: 999px; background: rgba(255,255,255,.82); text-decoration: none; transition: .2s ease; }
.capsule:hover { transform: translateY(-2px); border-color: rgba(0,229,176,.52); box-shadow: 0 14px 30px rgba(97,45,16,.10); }
.capsule strong { display: block; color: var(--title); }
.capsule span { color: var(--muted); font-size: 13px; }
.split { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 28px; align-items: stretch; }
.media-panel { display: grid; grid-template-columns: .92fr 1.08fr; gap: 34px; align-items: center; padding: 34px; }
.media-panel.reverse { grid-template-columns: 1.08fr .92fr; }
.media-panel img, .content-img { width: 100%; max-height: 460px; object-fit: contain; border-radius: 18px; }
.image-stack { display: grid; grid-template-columns: 1.15fr .85fr; gap: 12px; align-items: end; }
.image-stack img:last-child { transform: translateY(18px); }
.feature-card { overflow: hidden; }
.feature-card img { width: 100%; max-height: 320px; object-fit: contain; background: linear-gradient(145deg, #fff4ec, #effff9); }
.feature-card .card-body { padding: 28px; }
.service-points { display: grid; gap: 11px; margin: 20px 0; padding: 0; list-style: none; }
.service-points li { position: relative; padding-left: 28px; color: var(--muted); }
.service-points li::before { content: "✓"; position: absolute; left: 0; top: 0; width: 20px; height: 20px; display: inline-flex; align-items: center; justify-content: center; border-radius: 50%; background: var(--pale-blue); color: #008a6b; font-weight: 800; }
.three-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 24px; }
.info-card { padding: 26px; }
.info-card img { width: 100%; height: 210px; object-fit: contain; margin-bottom: 18px; border-radius: 16px; background: linear-gradient(145deg, #fff4ec, #effff9); }
.security-band { position: relative; overflow: hidden; background: linear-gradient(135deg, #2B1A3F 0%, #24130C 56%, #4c2238 100%); color: #fff4ea; border-radius: 32px; padding: 44px; }
.security-band h2, .security-band h3 { color: #fff; }
.security-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 38px; align-items: center; }
.security-images { display: grid; grid-template-columns: repeat(2,1fr); gap: 14px; }
.security-images img { width: 100%; height: 260px; object-fit: contain; border-radius: 22px; background: rgba(255,255,255,.08); }
.security-list { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 12px; margin-top: 20px; }
.security-list div { padding: 14px; border: 1px solid rgba(255,255,255,.14); border-radius: 14px; background: rgba(255,255,255,.07); }
.review-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 20px; }
.review-card { padding: 24px; }
.review-card p { color: var(--muted); }
.review-card strong { color: var(--rose); }
.faq-list { display: grid; gap: 14px; }
.faq-item { padding: 22px 24px; border: 1px solid var(--border); border-radius: 18px; background: #fff; }
.faq-item h3 { font-size: 18px; }
.notice-panel { padding: 34px; border-radius: 28px; background: linear-gradient(135deg, #FFF1C7, #E9FFF8); border: 1px solid rgba(255,107,53,.16); }
.notice-panel h2 { margin-bottom: 12px; }
.inner-hero { position: relative; overflow: hidden; padding: 74px 0 62px; background: radial-gradient(circle at 80% 20%, rgba(0,229,176,.18), transparent 30%), linear-gradient(135deg, #fff2e8, #f8f1ff 55%, #e9fff8); }
.inner-hero-grid { display: grid; grid-template-columns: 1.08fr .92fr; gap: 48px; align-items: center; }
.inner-hero h1 { font-size: clamp(38px, 6vw, 66px); }
.inner-hero img { width: 100%; max-height: 440px; object-fit: contain; filter: drop-shadow(0 24px 38px rgba(43,26,63,.18)); }
.breadcrumbs { margin-bottom: 14px; color: var(--muted); font-size: 14px; }
.breadcrumbs a { color: var(--brand); text-decoration: none; }
.prose { font-size: 17px; color: #4f4038; }
.prose p { margin-bottom: 18px; }
.prose h2 { margin-top: 36px; }
.prose h3 { margin-top: 24px; }
.detail-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 30px; align-items: start; }
.sticky-side { position: sticky; top: 104px; display: grid; gap: 18px; }
.side-card { padding: 24px; }
.side-card img { width: 100%; max-height: 300px; object-fit: contain; border-radius: 16px; background: linear-gradient(145deg, #fff4ec, #effff9); }
.number-list { display: grid; gap: 14px; padding: 0; list-style: none; counter-reset: step; }
.number-list li { position: relative; padding: 18px 18px 18px 62px; border: 1px solid var(--border); border-radius: 16px; background: #fff; counter-increment: step; }
.number-list li::before { content: counter(step); position: absolute; left: 18px; top: 17px; width: 30px; height: 30px; display: inline-flex; align-items: center; justify-content: center; border-radius: 50%; background: var(--gradient); color: #fff; font-weight: 800; }
.quote-box { padding: 24px; border-left: 4px solid var(--brand); border-radius: 0 18px 18px 0; background: #fff; color: var(--muted); }
.cta-band { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 34px; border-radius: 28px; background: linear-gradient(135deg, #2B1A3F, #B8336A); color: #fff; }
.cta-band h2 { color: #fff; margin-bottom: 6px; }
.contact-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 20px; }
.contact-card { padding: 26px; }
.contact-card .icon { width: 48px; height: 48px; display: inline-flex; align-items: center; justify-content: center; border-radius: 14px; background: var(--pale-blue); color: var(--rose); font-weight: 900; }
.site-footer { padding: 64px 0 0; background: #1A0F0A; color: #FFF3E8; }
.footer-inner { width: min(1200px, calc(100% - 40px)); margin: 0 auto; display: grid; grid-template-columns: .9fr 1.7fr; gap: 60px; }
.footer-brand p { max-width: 430px; color: rgba(255,243,232,.72); }
.footer-logo { margin-bottom: 16px; }
.footer-links { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 24px; }
.footer-links h3 { 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(--blue); }
.footer-bottom { width: min(1200px, calc(100% - 40px)); margin: 42px auto 0; padding: 22px 0; display: flex; align-items: center; justify-content: space-between; gap: 20px; border-top: 1px solid rgba(255,255,255,.12); color: rgba(255,243,232,.64); font-size: 13px; }
.footer-bottom p { margin: 0; }
.footer-bottom div { display: flex; flex-wrap: wrap; gap: 16px; }
.footer-bottom a { color: rgba(255,243,232,.75); text-decoration: none; }
.mobile-quick-nav { display: none; }
@media (max-width: 1080px) {
  .nav-core { display: none; }
  .hero-grid, .inner-hero-grid, .security-grid { grid-template-columns: 1fr; }
  .hero-visual { max-width: 720px; margin: 0 auto; }
  .detail-grid { grid-template-columns: 1fr; }
  .sticky-side { position: static; grid-template-columns: repeat(2,minmax(0,1fr)); }
  .footer-inner { grid-template-columns: 1fr; gap: 38px; }
}
@media (max-width: 820px) {
  .header-inner { width: min(100% - 24px, 1280px); min-height: 64px; gap: 10px; }
  .menu-toggle-mobile { display: inline-flex; }
  .menu-toggle-desktop { display: none; }
  .site-logo { justify-content: center; min-width: auto; }
  .site-logo strong { display: none; }
  .site-logo img { width: 40px; max-height: 40px; }
  .header-cta { min-height: 40px; padding: 0 15px; font-size: 14px; }
  .hero { padding-top: 54px; }
  .highlight-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .highlight-item { border-bottom: 1px solid var(--border); }
  .highlight-item:nth-child(2) { border-right: 0; border-radius: 0 22px 0 0; }
  .highlight-item:nth-child(3) { border-bottom: 0; border-radius: 0 0 0 22px; }
  .highlight-item:nth-child(4) { border-bottom: 0; border-radius: 0 0 22px 0; }
  .split, .three-grid, .review-grid, .contact-grid, .media-panel, .media-panel.reverse { grid-template-columns: 1fr; }
  .media-panel { padding: 26px; }
  .security-list { grid-template-columns: 1fr; }
  .footer-links { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .mobile-quick-nav { position: fixed; left: 12px; right: 12px; bottom: max(10px, env(safe-area-inset-bottom)); z-index: 9000; display: grid; grid-template-columns: repeat(4,1fr); padding: 8px; border: 1px solid rgba(255,255,255,.14); border-radius: 20px; background: rgba(36,19,12,.94); backdrop-filter: blur(12px); box-shadow: 0 14px 34px rgba(36,19,12,.22); }
  .mobile-quick-nav a { display: flex; flex-direction: column; align-items: center; gap: 1px; color: #fff3e8; text-decoration: none; font-size: 12px; }
  .mobile-quick-nav span { color: var(--blue); font-size: 17px; }
  body { padding-bottom: 92px; }
}
@media (max-width: 560px) {
  .container { width: min(100% - 28px, 1200px); }
  .section { padding: 64px 0; }
  .section-sm { padding: 42px 0; }
  h1 { font-size: 45px; }
  .hero-copy h1 span { font-size: 27px; }
  .hero-actions { display: grid; }
  .main-btn, .secondary-btn { width: 100%; }
  .highlight-grid { grid-template-columns: 1fr; }
  .highlight-item, .highlight-item:first-child, .highlight-item:nth-child(2), .highlight-item:nth-child(3), .highlight-item:nth-child(4), .highlight-item:last-child { border-right: 0; border-bottom: 1px solid var(--border); border-radius: 0; }
  .highlight-item:first-child { border-radius: 22px 22px 0 0; }
  .highlight-item:last-child { border-bottom: 0; border-radius: 0 0 22px 22px; }
  .floating-note { position: static; margin-top: 14px; max-width: none; }
  .security-band { padding: 28px 22px; border-radius: 24px; }
  .security-images { grid-template-columns: 1fr; }
  .security-images img { height: 220px; }
  .sticky-side { grid-template-columns: 1fr; }
  .cta-band { align-items: flex-start; flex-direction: column; }
  .cta-band .main-btn { width: auto; }
  .drawer-nav { grid-template-columns: 1fr; }
}