:root {
  color-scheme: light;
  --brand: #a0ac48;
  --canvas: #f0f2e0;
  --ink: #151515;
  --heading: #131b2e;
  --body: #414752;
  --muted: #727784;
  --white: #fff;
  --soft-white: rgba(255,255,255,.7);
  --brand-soft: rgba(160,172,72,.15);
  --header-offset: 100px;
  scroll-padding-top: calc(var(--header-offset) + 16px);
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
  font-size: 16px;
  color: var(--ink);
  background: var(--canvas);
  -webkit-text-size-adjust: 100%;
}
* { box-sizing: border-box; }
body { margin: 0; min-width: 320px; min-height: 100vh; display: flex; flex-direction: column; font-weight: 500; }
main { flex: 1; }
h1,h2,h3,p,figure { margin: 0; }
a { color: inherit; text-decoration: none; }
button,a { -webkit-tap-highlight-color: transparent; }
a:focus-visible { outline: 3px solid #323c12; outline-offset: 5px; border-radius: 3px; }
a:hover { text-decoration: underline; text-underline-offset: 4px; }
img { display: block; }
.skip-link { position: absolute; left: 16px; top: -100px; z-index: 30; padding: 12px 20px; background: white; }
.skip-link:focus { top: 16px; }
.site-header { height: 100px; flex-shrink: 0; display: flex; align-items: center; justify-content: center; background: var(--brand); box-shadow: 0 1px 4px rgba(0,0,0,.04); position: sticky; top: 0; z-index: 20; }
.header-inner { max-width: 1200px; width: 100%; padding: 0 15px; display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.brand { position: relative; display: block; width: 198.527px; height: 61px; flex-shrink: 0; }
.brand img { position: absolute; left: 50%; top: 50%; transform: translate(-50%,-50%) rotate(-90deg); }
.primary-nav { display: flex; align-items: center; justify-content: space-between; width: 380px; max-width: 100%; gap: 24px; }
.primary-nav a { display: inline-flex; align-items: center; position: relative; min-height: 44px; font-size: 1rem; font-weight: 700; white-space: nowrap; }
.primary-nav a:hover { text-decoration: none; }
.nav-marker { position: absolute; bottom: 6px; left: -1px; }
.site-footer { width: 100%; background: var(--soft-white); }
.footer-inner { max-width: 1200px; margin: auto; padding: 40px 32px; display: flex; flex-direction: column; gap: 40px; }
.footer-top { display: flex; justify-content: space-between; gap: 30px; flex-wrap: wrap; align-items: center; }
.footer-brand { flex: 1; min-width: 196px; }
.footer-brand>a { font-size: 1.25rem; line-height: 28px; font-weight: 900; letter-spacing: -.5px; }
.footer-brand p { margin-top: 4px; font-size: .875rem; line-height: 20px; }
.footer-links { display: flex; flex: 1; flex-direction: column; align-items: flex-end; min-width: 300px; gap: 20px; }
.footer-nav,.legal-nav { display: flex; align-items: center; justify-content: space-between; width: 300px; max-width: 100%; gap: 12px; font-size: .875rem; line-height: 20px; }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 20px; padding-top: 24px; font-size: .75rem; line-height: 16px; letter-spacing: .24px; }
.footer-bottom>a { letter-spacing: .48px; }
.home-hero { background: var(--brand); }
.hero-inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 8px; max-width: 1300px; padding: 60px 50px; margin: auto; }
.hero-copy { display: flex; flex: 1 0 0; flex-direction: column; gap: 8px; padding: 0 20px; min-width: 400px; }
.hero-copy h1 { font-family: "FZHanZhenGuangBiaoS-GB", "方正汉真广标简体", "PingFang SC", "Microsoft YaHei", sans-serif; font-size: 2.25rem; font-weight: 900; line-height: 1.2; }
.hero-copy>p { font-size: 1rem; line-height: 28px; }
.hero-qr { display: flex; flex-direction: column; align-items: center; gap: 10px; align-self: flex-start; padding: 20px 10px; }
.qr-code { width: 170px; height: 170px; border: 4px solid rgba(35,31,32,.2); border-radius: 100%; background: var(--canvas); overflow: hidden; }
.qr-code img { width: 100%; height: 100%; object-fit: cover; }
.hero-qr figcaption { font-size: .875rem; line-height: 20px; text-align: center; }
.hero-previews { display: flex; flex-direction: column; align-items: center; flex: 1 0 0; min-width: 400px; max-width: 576px; padding: 10px 20px; }
.preview-back-wrap { width: 100%; padding: 0 100px; margin-bottom: -60px; }
.app-preview { width: 100%; aspect-ratio: 1746 / 804; border: 10px solid #f5f5f5; border-radius: 24px; position: relative; overflow: hidden; }
.app-preview img { width: 100%; height: 100%; object-fit: cover; border-radius: 14px; }
.preview-back::after { content: ""; position: absolute; inset: 0; background: rgba(0,0,0,.2); }
.preview-front { position: relative; }
.home-content { width: 100%; max-width: 1200px; padding: 0 15px; margin: 40px auto; display: flex; flex-direction: column; gap: 20px; }
.features h2 { font-size: 1.25rem; font-weight: 700; line-height: 20px; text-align: center; padding-bottom: 24px; }
.feature-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 24px; }
.feature-card { background: white; border-radius: 16px; padding: 32px; box-shadow: 0 2px 6px rgba(0,0,0,.02); }
.feature-icon { display: flex; align-items: center; justify-content: center; width: 48px; height: 48px; background: var(--canvas); border-radius: 12px; margin-bottom: 24px; }
.feature-card h3 { font-size: 1.25rem; line-height: 28px; color: var(--heading); font-weight: 700; margin-bottom: 8px; }
.feature-card p { font-size: 1rem; line-height: 24px; color: var(--body); }
.home-about { background: white; padding: 70px 90px; border-radius: 32px; }
.home-about-inner { max-width: 896px; margin: auto; }
.app-icon { border-radius: 27px; object-fit: cover; }
.home-about h2,.home-cta h2 { font-size: 2.5rem; line-height: 48px; color: var(--heading); font-weight: 700; }
.home-about h2 { padding: 16px 0; }
.home-about-copy { display: flex; flex-direction: column; gap: 10px; max-width: 672px; padding-bottom: 40px; font-size: 1.125rem; line-height: 29.25px; color: var(--body); }
.home-about-copy p:nth-child(2) { max-width: 560px; }
.about-link { display: inline-flex; align-items: center; gap: 8px; font-size: .875rem; line-height: 20px; letter-spacing: .14px; color: #ffcc34; }
.home-cta { display: flex; flex-direction: column; align-items: center; text-align: center; padding: 70px 32px; background: white; border-radius: 32px; }
.home-cta h2 { letter-spacing: -1px; padding-bottom: 16px; }
.cta-subtitle { font-size: 1.125rem; line-height: 28px; letter-spacing: -.09px; color: var(--body); padding-bottom: 48px; }
.qr-card { display: flex; flex-direction: column; align-items: center; width: 320px; max-width: 100%; padding: 32px; border-radius: 24px; box-shadow: 0 12px 16px var(--canvas); }
.cta-qr-disc { display: grid; place-items: center; width: 192px; height: 192px; border-radius: 100%; background: var(--brand); margin-bottom: 24px; padding: 16px; }
.cta-qr-window { display: grid; place-items: center; width: 160px; height: 160px; border-radius: 22px; overflow: hidden; }
.cta-qr-window .qr-code { width: 148px; height: 149px; }
.qr-card figcaption { display: flex; flex-direction: column; gap: 4px; }
.qr-card strong { font-size: 1rem; line-height: 24px; color: var(--heading); font-weight: 700; }
.qr-card figcaption>span { font-size: .875rem; line-height: 20px; color: var(--muted); font-weight: 200; }
@media(max-width:1100px) {
  .hero-inner { padding: 48px 24px; }
  .hero-copy,.hero-previews { min-width: 340px; padding-left: 12px; padding-right: 12px; }
  .hero-copy h1 { font-size: 2rem; }
  .preview-back-wrap { padding: 0 18%; margin-bottom: -12%; }
  .feature-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
}
@media(max-width:720px) {
  :root { --header-offset: 84px; }
  .site-header { height: 84px; }
  .header-inner { padding: 0 20px; gap: 20px; }
  .brand { width: 148px; height: 48px; }
  .brand img { transform: translate(-50%,-50%) rotate(-90deg) scale(.75); }
  .primary-nav { width: auto; gap: 20px; }
  .primary-nav a { font-size: .875rem; }
  .hero-inner { gap: 32px; padding: 32px 24px 48px; }
  .hero-copy,.hero-previews { flex-basis: 100%; min-width: 0; max-width: 576px; padding: 0; }
  .hero-copy h1 { font-size: 2rem; line-height: 1.45; }
  .hero-copy>p { line-height: 1.8; }
  .hero-qr { padding-top: 16px; padding-bottom: 0; }
  .home-content { padding: 0 20px; margin: 28px auto; gap: 20px; }
  .feature-grid { gap: 16px; }
  .feature-card { padding: 24px; }
  .home-about { padding: 40px 28px; border-radius: 24px; }
  .home-about h2,.home-cta h2 { font-size: 1.875rem; line-height: 1.4; }
  .home-about-copy { font-size: 1rem; line-height: 1.9; padding-bottom: 24px; }
  .home-cta { padding: 40px 24px; border-radius: 24px; }
  .cta-subtitle { font-size: 1rem; padding-bottom: 32px; }
  .footer-inner { padding: 32px 24px; gap: 20px; }
  .footer-links { min-width: 0; width: 100%; flex: 0 0 100%; align-items: flex-start; }
  .footer-brand { flex-basis: 100%; }
  .footer-bottom { line-height: 1.7; }
  .footer-nav a,.legal-nav a { min-height: 44px; display: inline-flex; align-items: center; }
  .footer-links { gap: 0; }
}
@media(max-width:480px) {
  :root { --header-offset: 112px; }
  .site-header { height: auto; min-height: 110px; }
  .header-inner { flex-direction: column; gap: 0; padding: 10px 20px; }
  .primary-nav { width: 100%; max-width: 300px; }
  .hero-copy h1 { font-size: 1.75rem; }
  .hero-copy h1 span { display: block; }
  .app-preview { border-width: 7px; border-radius: 18px; }
  .app-preview img { border-radius: 11px; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature-card { padding: 24px; }
  .home-about h2,.home-cta h2 { font-size: 1.625rem; }
  .qr-card { padding: 28px 16px; }
  .about-link { min-height: 44px; }
}
@media(prefers-reduced-motion:reduce) { *,*::before,*::after { scroll-behavior: auto !important; } }

/* About, contact and legal pages share the Figma heading and content widths. */
.page-container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 20px; position: relative; }
.page-heading { position: relative; width: 100%; }
.eyebrow { display: inline-flex; align-items: center; gap: 4px; background: var(--soft-white); box-shadow: 0 1px 2px rgba(0,0,0,.05); border-radius: 9999px; padding: 6px 16px; margin-bottom: 20px; font-size: .75rem; line-height: 16px; letter-spacing: .6px; color: var(--body); }
.page-heading h1 { font-size: 3.5rem; line-height: 64px; font-weight: 700; color: var(--heading); padding-bottom: 16px; }
.page-subtitle { font-size: 1.125rem; line-height: 28px; }
.about-main { min-height: 800px; }
.about-section { position: relative; padding: 60px 0; overflow: hidden; }
.about-section .page-heading h1 { color: var(--ink); letter-spacing: -1.4px; }
.about-section .page-subtitle { line-height: 29.25px; letter-spacing: -.09px; }
.about-glow,.contact-glow { position: absolute; pointer-events: none; border-radius: 9999px; background: var(--brand-soft); }
.about-glow-one { width: 540px; height: 413px; left: 50%; top: 10.89%; transform: translateX(-50%); filter: blur(60px); }
.about-glow-two { left: 50%; right: 25%; height: 320px; bottom: 39.48px; filter: blur(45px); }
.story-divider { display: flex; align-items: center; justify-content: center; gap: 8px; padding: 10px 0; opacity: .4; margin: auto; max-width: 320px; }
.story-divider span { height: 1px; background: #abc66a; flex: 1; }
.story-card { display: flex; flex-direction: column; gap: 40px; max-width: 600px; width: 100%; margin: auto; padding: 40px; background: white; border-radius: 16px; box-shadow: 0 4px 12px rgba(19,27,46,.03); position: relative; }
.story-copy { display: flex; flex-direction: column; gap: 40px; font-size: 1.125rem; line-height: 43.2px; }
.story-highlight { padding: 6px 0; text-align: center; background: var(--brand); border-radius: 8px; font-weight: 700; font-size: 1.25rem; letter-spacing: -.5px; line-height: 28px; color: #242424; }
.story-copy .story-meaning { font-size: 1.25rem; line-height: 28px; padding-top: 4px; }
.story-signature { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-top: 24px; font-size: .75rem; line-height: 16px; letter-spacing: .48px; color: var(--muted); }
.story-signature>span { display: inline-flex; align-items: center; gap: 4px; }
.story-signature i { width: 8px; height: 8px; border-radius: 50%; background: var(--brand); flex-shrink: 0; }
.contact-main { padding: 60px 0; overflow: hidden; }
.contact-container { width: 100%; max-width: 1280px; margin: 0 auto; padding: 0 20px; position: relative; display: flex; flex-direction: column; gap: 20px; }
.contact-glow-one { width: 384px; height: 384px; top: -128px; right: 48px; filter: blur(32px); }
.contact-glow-two { width: 320px; height: 320px; top: calc(50% + 159.5px); left: -80px; transform: translateY(-50%); filter: blur(32px); }
.contact-options { position: relative; background: var(--brand-soft); border-radius: 16px; padding: 10px; }
.contact-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 10px; }
.contact-card { background: white; border-radius: 8px; box-shadow: 0 1px 2px rgba(0,0,0,.05); padding: 24px 24px 48px; }
.contact-icon { width: 48px; height: 48px; border-radius: 8px; background: var(--canvas); display: flex; align-items: center; justify-content: center; }
.contact-card h2 { margin-top: 16px; font-size: 1.25rem; line-height: 28px; font-weight: 500; }
.contact-card p { margin-top: 4px; font-size: 1rem; line-height: 24px; }
.contact-email { display: flex; align-items: center; justify-content: center; min-height: 40px; margin-top: 10px; padding: 6px 12px; background: var(--brand); color: #242424; border-radius: 8px; font-size: 1.25rem; font-weight: 700; line-height: 28px; letter-spacing: -.5px; overflow-wrap: anywhere; }
.company-details { position: relative; display: flex; align-items: flex-start; gap: 24px; background: white; border-radius: 8px; padding: 24px; margin: 0; }
.company-detail { display: flex; align-items: flex-start; gap: 16px; flex: 1; min-width: 0; }
.company-icon { width: 40px; height: 40px; flex-shrink: 0; display: flex; align-items: center; justify-content: center; border-radius: 8px; box-shadow: 0 1px 1px rgba(0,0,0,.05); }
.company-detail dt { font-size: .75rem; line-height: 16px; }
.company-detail dd { margin: 4px 0 0; font-size: .875rem; line-height: 20px; font-weight: 400; }
.legal-main { padding: 60px 0; display: flex; flex-direction: column; gap: 40px; }
.legal-container { width: 100%; max-width: 896px; padding: 0 30px; margin: auto; display: flex; flex-direction: column; gap: 40px; }
.legal-meta { display: flex; align-items: flex-start; gap: 16px; padding: 24px; background: white; border-radius: 8px; box-shadow: 0 1px 1px rgba(0,0,0,.05); font-size: .875rem; line-height: 23px; }
.legal-meta>img { flex-shrink: 0; }
.legal-article { background: white; border-radius: 8px; padding: 20px; font-size: .875rem; line-height: 23px; overflow-wrap: anywhere; }
.legal-article h2 { font: inherit; }
.legal-article ul { margin: 0; padding-left: 21px; list-style: disc; }
.legal-article li { padding: 0; }
.legal-article a { text-decoration: underline; text-underline-offset: 3px; }
@media(max-width:900px) {
  .contact-grid { grid-template-columns: 1fr; }
  .contact-card { padding: 24px; }
}
@media(max-width:720px) {
  .about-main { min-height: 0; }
  .about-section,.contact-main,.legal-main { padding-top: 36px; padding-bottom: 40px; }
  .page-heading h1 { font-size: 2.25rem; line-height: 1.35; }
  .page-subtitle { font-size: 1rem; line-height: 1.8; }
  .about-section .page-subtitle { line-height: 1.8; }
  .about-glow-one { width: 80%; }
  .story-card { padding: 28px; gap: 28px; }
  .story-copy { font-size: 1rem; line-height: 2; gap: 28px; }
  .story-copy .story-meaning { font-size: 1.125rem; line-height: 1.8; }
  .story-highlight { padding: 8px 12px; font-size: 1.125rem; }
  .story-divider { margin: 14px auto; }
  .story-signature { gap: 8px; letter-spacing: 0; }
  .company-details { flex-direction: column; }
  .company-detail { width: 100%; }
  .company-detail dt { font-size: .875rem; line-height: 20px; }
  .contact-email { min-height: 44px; font-size: 1.125rem; }
  .legal-main,.legal-container { gap: 24px; }
  .legal-container { padding: 0 20px; }
  .legal-article { font-size: 1rem; line-height: 1.85; padding: 24px 20px; }
  .legal-article h2 { font-weight: 700; margin: 20px 0 8px; }
  .legal-article p { margin-bottom: 8px; }
}
@media(max-width:480px) {
  .page-heading h1 { font-size: 1.875rem; }
  .about-section .page-heading h1 { letter-spacing: -.6px; }
  .story-card { padding: 24px; }
  .story-signature { font-size: .75rem; }
  .legal-meta { padding: 20px 16px; gap: 12px; }
}
@media print {
  .site-header,.footer-links,.footer-bottom>a,.skip-link { display: none; }
  body { background: white; }
  .legal-main { padding: 0; }
  .legal-container { max-width: none; padding: 0; }
  .legal-article { padding: 0; }
}