:root {
  color-scheme: light;
  --paper: #f4f5f4;
  --white: #fff;
  --ink: #1a1e1d;
  --muted: #69706d;
  --line: #dce0dc;
  --green: #345b48;
  --header-height: 76px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  font-synthesis: none;
  letter-spacing: 0;
  -webkit-font-smoothing: antialiased;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-height) + 24px); }
body { margin: 0; color: var(--ink); background: var(--white); }
body, button, a { -webkit-tap-highlight-color: transparent; }
button, input, textarea { font: inherit; }
button, a { touch-action: manipulation; }
button { color: inherit; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; }
button, a, [tabindex] { outline-offset: 6px; }
:focus-visible { outline: 2px solid var(--green); }
h1, h2, h3, p { margin: 0; }
button { border-radius: 0; }
img { display: block; max-width: 100%; }
::selection { background: #d4e3d8; color: var(--ink); }
[data-icon] { display: inline-flex; align-items: center; justify-content: center; width: 20px; height: 20px; flex-shrink: 0; }
[data-icon] svg { display: block; }
.container { width: min(1240px, calc(100% - 112px)); margin-inline: auto; }
.skip-link { position: fixed; top: 12px; left: 12px; z-index: 100; padding: 12px 20px; background: var(--ink); color: var(--white); transform: translateY(-180%); }
.skip-link:focus { transform: translateY(0); }
.site-header { position: sticky; top: 0; z-index: 20; background: rgba(255, 255, 255, .96); border-bottom: 1px solid rgba(26, 30, 29, .09); }
.header-inner { height: var(--header-height); width: min(1440px, calc(100% - 112px)); margin-inline: auto; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.wordmark { display: inline-flex; align-items: center; gap: 18px; white-space: nowrap; }
.wordmark > span:first-child { font-size: 23px; font-weight: 600; line-height: 1; }
.wordmark-chinese { font-size: 13px; font-weight: 500; border-left: 1px solid #cdd2ce; padding-left: 18px; }
.site-nav { display: flex; align-items: center; gap: 44px; }
.site-nav a { display: inline-flex; align-items: center; gap: 10px; min-height: 44px; font-size: 13px; transition: color .18s ease; }
.site-nav a:hover, .wordmark:hover { color: var(--green); }
.site-nav a [data-icon] { width: 16px; height: 16px; }
.icon-button { display: inline-flex; justify-content: center; align-items: center; width: 44px; height: 44px; padding: 0; border: 1px solid transparent; background: transparent; flex: 0 0 44px; transition: background .2s ease, border-color .2s ease; }
.icon-button:hover { background: #e6ebe7; border-color: #c8d0ca; }
.menu-toggle { display: none; }

.hero { position: relative; isolation: isolate; height: min(780px, calc(100svh - 166px)); min-height: 510px; overflow: hidden; background: var(--paper); text-align: center; }
.hero-image { position: absolute; z-index: -1; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center 62%; }
.hero-copy { width: min(880px, calc(100% - 48px)); margin-inline: auto; padding-top: 52px; }
.eyebrow { font-size: 11px; font-weight: 500; line-height: 1.5; }
.hero h1 { margin-top: 20px; font-family: "Songti SC", "STSong", "Noto Serif CJK SC", serif; font-size: 80px; font-weight: 500; line-height: 1.2; }
.hero-message { margin-top: 16px; font-size: 20px; line-height: 1.5; font-weight: 400; }
.hero-identity { margin-top: 24px; }
.hero-identity p:first-child { font-size: 14px; font-weight: 500; line-height: 1.7; }
.hero-identity p:last-child { margin-top: 3px; font-size: 10px; line-height: 1.6; }
.hero-scroll { position: absolute; bottom: 24px; left: 50%; transform: translateX(-50%); display: flex; align-items: center; gap: 18px; min-height: 44px; padding-inline: 12px; white-space: nowrap; font-size: 11px; }
.hero-scroll [data-icon] { transition: transform .2s ease; }
.hero-scroll:hover [data-icon] { transform: translateY(4px); }

.section { padding-block: 56px 100px; }
.section-heading { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.section-kicker { display: flex; align-items: center; gap: 14px; font-size: 12px; line-height: 1.6; }
.section-kicker > span:first-child { color: var(--muted); font-variant-numeric: tabular-nums; }
.section-kicker > span:last-child { color: var(--muted); font-size: 10px; }
.section-note { color: var(--muted); font-size: 10px; line-height: 1.6; }
.explore-intro { display: grid; grid-template-columns: 1.25fr 1fr; gap: 60px; align-items: end; margin-top: 80px; }
h2 { font-size: 48px; line-height: 1.45; font-weight: 400; }
.explore-intro > p { padding-bottom: 5px; color: var(--muted); font-size: 16px; line-height: 2; }
.directions { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); margin-top: 70px; }
.direction { border-top: 1px solid var(--line); padding: 32px 36px 0; }
.direction:first-child { padding-left: 0; }
.direction:last-child { padding-right: 0; }
.direction + .direction { border-left: 1px solid var(--line); }
.direction-number { color: var(--green); font-family: Georgia, serif; font-size: 17px; }
.direction h3 { margin-top: 38px; font-size: 23px; font-weight: 400; line-height: 1.5; }
.direction-english { margin-top: 7px; color: var(--muted); font-family: Georgia, serif; font-size: 14px; line-height: 1.6; }
.direction > p:last-child { max-width: 300px; margin-top: 25px; color: var(--muted); font-size: 14px; line-height: 1.9; }

.about { color: #f5f6f3; background: #202321; padding-bottom: 54px; }
.about .section-kicker > span, .about .section-note { color: #acb8af; }
.about-main { display: grid; grid-template-columns: 1.25fr 1fr; gap: 60px; padding-block: 88px 84px; }
.about h2 { font-family: "Songti SC", "STSong", "Noto Serif CJK SC", serif; font-size: 54px; font-weight: 400; }
.about-copy { max-width: 450px; }
.about-lead { font-size: 23px; line-height: 1.65; }
.about-copy > p:not(:first-child) { margin-top: 28px; font-size: 14px; line-height: 2; color: #bac3bd; }
.company-signature { border-top: 1px solid #465048; padding-top: 30px; display: flex; justify-content: space-between; align-items: center; gap: 24px; }
.company-signature p:first-child { font-size: 13px; line-height: 1.7; }
.company-signature p:last-child { font-size: 11px; color: #bac3bd; line-height: 1.7; }

.contact { background: #f3f5f2; padding-bottom: 110px; }
.contact-main { display: grid; grid-template-columns: 1.1fr 1.3fr; gap: 60px; align-items: end; margin-top: 90px; }
.contact h2 { font-size: 40px; }
.contact-details { padding-bottom: 7px; }
.contact-label { font-size: 12px; color: var(--muted); }
.email-row { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding-block: 20px 14px; border-bottom: 1px solid #bfcac1; }
.email-link { font-size: 28px; line-height: 1.5; overflow-wrap: anywhere; }
.email-link:hover { color: var(--green); }
.copy-button { color: var(--green); }
.copy-status { min-height: 26px; margin-top: 5px; font-size: 12px; line-height: 1.7; color: var(--green); }
.text-link { display: inline-flex; align-items: center; gap: 16px; min-height: 44px; font-size: 13px; }
.text-link [data-icon] { transition: transform .2s ease; }
.text-link:hover [data-icon] { transform: translate(2px, -2px); }

.site-footer { padding-block: 48px 30px; background: var(--white); }
.footer-brand-row { display: flex; justify-content: space-between; align-items: center; padding-bottom: 38px; gap: 20px; }
.footer-wordmark { font-size: 40px; font-weight: 500; line-height: 1.1; }
.back-to-top { border-color: var(--line); border-radius: 50%; }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 12px 24px; padding-top: 20px; border-top: 1px solid var(--line); }
.footer-bottom p { font-size: 10px; line-height: 1.7; color: var(--muted); }
.privacy-button { padding: 0; min-height: 44px; border: 0; background: none; font-size: 11px; color: var(--muted); }
.privacy-button:hover { color: var(--ink); text-decoration: underline; text-underline-offset: 4px; }
.filing-links { display: flex; flex-wrap: wrap; justify-content: center; gap: 0 28px; margin-top: 16px; color: #59635c; }
.filing-links a { display: inline-flex; align-items: center; justify-content: center; gap: 6px; min-height: 44px; font-size: 12px; line-height: 1.6; white-space: nowrap; }
.filing-links a:hover { color: var(--ink); text-decoration: underline; text-underline-offset: 4px; }
.filing-links img { width: 20px; height: 20px; flex: 0 0 20px; }

dialog { width: min(560px, calc(100% - 36px)); max-height: calc(100svh - 48px); overflow-y: auto; padding: 0; border: 1px solid var(--line); border-radius: 8px; background: #fff; color: var(--ink); }
dialog::backdrop { background: rgba(12, 18, 14, .5); }
.dialog-content { padding: 24px 30px 30px; }
.dialog-heading { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 14px; }
.dialog-heading h2 { font-size: 23px; font-weight: 500; }
.dialog-content > p { margin-top: 16px; font-size: 14px; line-height: 1.8; color: #59635c; }
.dialog-content a { color: var(--green); text-decoration: underline; text-underline-offset: 3px; overflow-wrap: anywhere; }
.dialog-content .privacy-date { margin-top: 24px; font-size: 12px; color: var(--muted); }

@media (min-width: 1800px) {
  .hero { height: min(840px, calc(100svh - 166px)); }
  .hero-copy { padding-top: 76px; }
}

@media (max-width: 1000px) {
  .container, .header-inner { width: calc(100% - 64px); }
  .explore-intro, .about-main { gap: 40px; grid-template-columns: 1fr 1fr; }
  .contact-main { grid-template-columns: 1fr; gap: 42px; align-items: start; }
  .contact-details { max-width: 660px; width: 100%; }
  .direction { padding-inline: 24px; }
  h2 { font-size: 40px; }
  .about h2 { font-size: 48px; }
  .footer-bottom p[lang] { order: 3; width: 100%; }
}

@media (max-width: 640px) {
  :root { --header-height: 64px; }
  html { scroll-padding-top: 80px; }
  .container, .header-inner { width: calc(100% - 40px); }
  .header-inner { gap: 12px; }
  .wordmark { gap: 12px; }
  .wordmark > span:first-child { font-size: 20px; }
  .wordmark-chinese { font-size: 11px; padding-left: 12px; }
  .menu-toggle { display: inline-flex; }
  .site-nav { display: none; position: absolute; top: var(--header-height); left: 0; right: 0; padding: 12px 20px 22px; background: #fff; border-bottom: 1px solid var(--line); }
  .site-nav.is-open { display: grid; gap: 0; }
  .site-nav a { justify-content: space-between; font-size: 15px; min-height: 58px; padding-inline: 10px; }
  .site-nav a + a { border-top: 1px solid #edf0ed; }
  .hero { height: min(720px, calc(100svh - 130px)); min-height: 430px; }
  .hero-image { height: 140%; top: -40%; object-position: 30% bottom; }
  .hero-copy { width: calc(100% - 40px); padding-top: 48px; }
  .eyebrow { font-size: 9px; }
  .hero h1 { margin-top: 22px; font-size: 56px; }
  .hero-message { margin-top: 16px; font-size: 17px; }
  .hero-identity { margin-top: 24px; }
  .hero-identity p:first-child { font-size: 12px; }
  .hero-identity p:last-child { font-size: 9px; }
  .hero-scroll { bottom: 18px; gap: 12px; font-size: 10px; color: #fff; }
  .section { padding-block: 36px 64px; }
  .section-heading { gap: 12px; }
  .section-kicker { gap: 10px; font-size: 11px; }
  .section-kicker > span:last-child, .section-note { font-size: 9px; }
  .explore .section-note { display: none; }
  .explore-intro { grid-template-columns: 1fr; gap: 26px; margin-top: 48px; }
  h2 { font-size: 34px; line-height: 1.5; }
  .explore-intro > p { font-size: 14px; line-height: 2; }
  .directions { grid-template-columns: 1fr; margin-top: 44px; }
  .direction, .direction:first-child, .direction:last-child { position: relative; padding: 25px 0 28px 42px; }
  .direction + .direction { border-left: 0; }
  .direction-number { position: absolute; left: 0; top: 30px; font-size: 15px; }
  .direction h3 { margin-top: 0; font-size: 22px; }
  .direction-english { margin-top: 3px; font-size: 13px; }
  .direction > p:last-child { max-width: 380px; margin-top: 16px; font-size: 13px; }
  .direction:last-child { padding-bottom: 0; }
  .about { padding-bottom: 36px; }
  .about-main { grid-template-columns: 1fr; gap: 32px; padding-block: 48px; }
  .about h2 { font-size: 40px; }
  .about-lead { font-size: 20px; }
  .about-copy > p:not(:first-child) { margin-top: 20px; font-size: 13px; }
  .company-signature { align-items: start; flex-direction: column; gap: 9px; padding-top: 24px; }
  .company-signature p:first-child { font-size: 12px; }
  .company-signature p:last-child { font-size: 10px; }
  .contact-main { margin-top: 48px; gap: 32px; }
  .contact h2 { font-size: 34px; }
  .email-row { gap: 8px; padding-block: 14px 10px; }
  .email-link { font-size: 21px; }
  .contact-label, .text-link { font-size: 12px; }
  .site-footer { padding-block: 34px 20px; }
  .footer-brand-row { padding-bottom: 28px; }
  .footer-wordmark { font-size: 33px; }
  .footer-bottom { gap: 4px 14px; padding-top: 12px; }
  .footer-bottom p { font-size: 9px; }
  .footer-bottom p[lang] { margin-top: 0; }
  .privacy-button { font-size: 10px; }
  .dialog-content { padding: 20px; }
}

@media (max-width: 360px) {
  .hero h1 { font-size: 48px; }
  .hero-copy { padding-top: 36px; }
  .hero-message { font-size: 16px; }
  .hero-identity p:last-child { font-size: 8px; }
  .email-link { font-size: 18px; }
  .section-note { max-width: 100px; text-align: right; }
}

@media (max-height: 660px) and (min-width: 641px) {
  .hero { min-height: 380px; height: calc(100svh - 138px); }
  .hero-copy { padding-top: 28px; }
  .hero h1 { font-size: 64px; margin-top: 12px; }
  .hero-identity { margin-top: 16px; }
}

@media (max-height: 480px) {
  .hero { min-height: 0; height: calc(100svh - var(--header-height) - 80px); }
  .hero-copy { padding-top: 18px; }
  .eyebrow, .hero-scroll { display: none; }
  .hero h1 { font-size: 40px; margin-top: 0; }
  .hero-message { font-size: 15px; margin-top: 8px; }
  .hero-identity { margin-top: 12px; }
  .hero-identity p:first-child { font-size: 12px; }
  .hero-identity p:last-child { font-size: 9px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}