@font-face {
  font-family: "Caveat";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("/public/fonts/caveat-700.woff2") format("woff2");
}

@font-face {
  font-family: "Manrope";
  font-style: normal;
  font-weight: 500 700;
  font-display: swap;
  src: url("/public/fonts/manrope-latin.woff2") format("woff2");
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  background: var(--color-paper);
}

body {
  margin: 0;
  min-width: 20rem;
  overflow-x: clip;
  background: var(--color-paper);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.7;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: .22em;
}

a:focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: .25rem;
}

.page-nav {
  position: sticky;
  inset-block-start: 0;
  z-index: 10;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  justify-content: space-between;
  min-height: 4rem;
  padding: .6rem var(--page-gutter);
  background: color-mix(in oklch, var(--color-paper) 94%, transparent);
  border-block-end: 1px solid var(--color-rule);
  backdrop-filter: blur(12px);
}

.wordmark {
  display: inline-flex;
  gap: .28em;
  font-family: var(--font-script);
  font-size: clamp(2.05rem, 4vw, 2.7rem);
  font-weight: 700;
  line-height: .9;
  text-decoration: none;
  white-space: nowrap;
}

.wordmark span:last-child { opacity: .85; }

.page-nav__links,
.page-footer__links {
  display: flex;
  align-items: center;
  gap: .65rem 1.25rem;
  font-size: var(--text-sm);
}

.page-nav__links {
  justify-content: center;
  min-width: 0;
}

.page-footer__links { flex-wrap: wrap; }

.page-nav__links a,
.page-footer__links a { text-decoration: none; }

.page-nav__links a {
  color: var(--color-muted);
  white-space: nowrap;
}

.page-nav__links a:hover,
.page-nav__links a:focus-visible,
.page-nav__links a[aria-current="page"] { color: var(--color-ink); }

.page-nav__links a[aria-current="page"] {
  text-decoration: underline;
  text-decoration-color: var(--color-accent);
  text-underline-offset: .32em;
}

.language-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: .55rem;
  font-size: var(--text-sm);
  white-space: nowrap;
}

.language-nav a {
  color: var(--color-muted);
  text-decoration: none;
}

.language-nav a + a {
  padding-inline-start: .55rem;
  border-inline-start: 1px solid var(--color-rule-dark);
}

.language-nav a:hover,
.language-nav a:focus-visible,
.language-nav a[aria-current="true"] { color: var(--color-ink); }

.language-nav a[aria-current="true"] {
  text-decoration: underline;
  text-decoration-color: var(--color-accent);
  text-underline-offset: .32em;
}

.page-shell {
  width: min(100%, var(--content-max));
  margin-inline: auto;
  padding-inline: var(--page-gutter);
}

.page-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-xl);
  align-items: end;
  padding-block: clamp(3.5rem, 9vw, 8rem) var(--space-2xl);
}

.eyebrow {
  margin: 0 0 var(--space-md);
  color: var(--color-muted);
  font-size: var(--text-sm);
  letter-spacing: .08em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  min-width: 0;
  font-family: var(--font-display);
  letter-spacing: -.035em;
  line-height: 1.08;
  overflow-wrap: anywhere;
}

h1 {
  max-width: 18ch;
  font-size: clamp(2.7rem, 7vw, 5.6rem);
}

h2 { font-size: clamp(1.8rem, 4vw, 3rem); }
h3 { font-size: var(--text-lg); }

.page-hero__lede {
  max-width: 42rem;
  margin: var(--space-lg) 0 0;
  color: var(--color-ink-2);
  font-size: clamp(1.05rem, 2vw, 1.35rem);
}

.page-hero__copy { min-width: 0; }

.page-hero__media {
  margin: 0;
  width: 100%;
  max-width: 100%;
  min-height: 22rem;
  overflow: hidden;
  background: var(--color-paper-2);
}

.page-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 22rem;
  object-fit: cover;
}

.crumbs {
  padding-block-start: var(--space-lg);
  color: var(--color-muted);
  font-size: var(--text-sm);
}

.content-section {
  padding-block: clamp(3rem, 7vw, 6rem);
  border-block-start: 1px solid var(--color-rule);
}

.content-section > h2,
.content-section > p,
.prose { max-width: 48rem; }

.content-section > p,
.prose p { color: var(--color-ink-2); }

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 17rem), 1fr));
  gap: var(--space-md);
  margin-block-start: var(--space-xl);
}

.info-card {
  padding: clamp(1.25rem, 3vw, 2rem);
  background: var(--color-paper-2);
}

.info-card p { margin-block-end: 0; color: var(--color-ink-2); }

.fact-list {
  display: grid;
  gap: .8rem;
  padding: 0;
  list-style: none;
}

.fact-list li {
  padding-block-end: .8rem;
  border-block-end: 1px solid var(--color-rule);
}

.faq-list { margin-block-start: var(--space-xl); }

.faq-list details {
  padding-block: var(--space-lg);
  border-block-start: 1px solid var(--color-rule);
}

.faq-list summary {
  cursor: pointer;
  font-size: var(--text-md);
  font-weight: 700;
}

.faq-list details p {
  max-width: 46rem;
  color: var(--color-ink-2);
}

.text-link {
  display: inline-flex;
  margin-block-start: var(--space-md);
  font-weight: 700;
}

.page-footer {
  padding: var(--space-2xl) var(--page-gutter);
  background: var(--color-night);
  color: var(--color-on-night);
}

.page-footer__inner {
  width: min(100%, var(--content-max));
  margin-inline: auto;
}

.page-footer p { color: var(--color-on-night-muted); }

.page-footer__links { margin-block-start: var(--space-lg); }

@media (min-width: 55rem) {
  .page-hero { grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); }
  .page-hero__copy { padding-block-end: var(--space-xl); }
}

@media (max-width: 59.99rem) {
  .page-nav {
    grid-template-columns: auto 1fr;
    padding-block: .55rem .35rem;
  }

  .page-nav .wordmark { font-size: 2.05rem; }

  .language-nav {
    grid-column: 2;
    grid-row: 1;
    justify-self: end;
  }

  .page-nav__links {
    grid-column: 1 / -1;
    grid-row: 2;
    justify-content: flex-start;
    overflow-x: auto;
    overscroll-behavior-inline: contain;
    scrollbar-width: none;
  }

  .page-nav__links::-webkit-scrollbar { display: none; }

  html[lang="zh-CN"] h1 {
    font-size: clamp(2.2rem, 10.5vw, 3rem);
    word-break: break-all;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}
