:root { color-scheme: light; --paper: #fffaf0; --ink: #34483b; --muted: #637064; --leaf: #315c48; --line: #dfdfca; --peach: #fae5cf; --cream: #f4f1dc; }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 1.5rem; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif; line-height: 1.8; }
a { color: var(--leaf); text-underline-offset: .22em; }
a:hover { text-decoration-thickness: 2px; }
a:focus-visible, summary:focus-visible { outline: 3px solid #a76525; outline-offset: 5px; border-radius: 3px; }
.skip-link { position: absolute; left: 1rem; top: -6rem; padding: .7rem 1rem; background: white; z-index: 2; }
.skip-link:focus { top: 1rem; }
.site-header, main, footer { width: min(1120px, calc(100% - 64px)); margin-inline: auto; }
.site-header { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; padding-block: 1.7rem; border-bottom: 1px solid var(--line); }
.brand { display: flex; gap: .8rem; align-items: center; color: var(--ink); text-decoration: none; font-weight: 750; font-size: 1.18rem; line-height: 1.35; }
.brand small { display: block; margin-top: .25rem; font-size: .75rem; font-weight: 500; letter-spacing: .06em; }
.brand-mark { display: grid; place-items: center; width: 48px; height: 48px; background: #dbe6bf; border-radius: 18px 18px 22px 10px; font-size: 1.55rem; }
nav { display: flex; flex-wrap: wrap; gap: 1.3rem; font-size: .9rem; }
nav a { text-decoration: none; padding-block: .4rem; }
nav a[aria-current="page"] { font-weight: 700; border-bottom: 2px solid var(--leaf); }
.language-nav { padding-top: 1.2rem; text-align: right; font-size: .875rem; }
.language-nav span { color: var(--muted); padding-inline: .4rem; }
.hero { max-width: 810px; padding-block: 3.3rem 2rem; }
.eyebrow { margin: 0 0 1rem; color: var(--leaf); font-size: .82rem; font-weight: 750; letter-spacing: .12em; }
h1, h2, h3 { line-height: 1.35; font-weight: 750; }
h1 { margin: 0 0 1.4rem; font-size: clamp(2.4rem, 6vw, 4.2rem); letter-spacing: -.04em; }
h2 { font-size: 1.45rem; }
h3 { font-size: 1.25rem; }
p { margin-block: 0 1rem; }
.lead { max-width: 770px; font-size: 1.17rem; }
.muted { color: var(--muted); font-size: .9rem; }
.status { display: inline-block; margin-block: .6rem 1rem; padding: .35rem .9rem; border: 1px solid #dec4a6; background: var(--peach); border-radius: 99px; font-size: .85rem; font-weight: 650; color: #69451e; }
.status span { padding-right: .35rem; font-size: .7rem; }
.card-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; margin-block: 1rem 3rem; }
.card { padding: 1.6rem; border: 1px solid var(--line); background: #fffdf7; border-radius: 20px; }
.card:nth-child(2) { background: #f5f2df; }
.card:nth-child(3) { background: #eef2e4; }
.card-number { font-size: .75rem; letter-spacing: .05em; color: var(--muted); }
.card h2, .card h3 { margin-top: 1.1rem; font-size: 1.2rem; }
.card p:last-child, .contact-panel p:last-child, .notice p:last-child { margin-bottom: 0; }
.content-section { max-width: 850px; margin-block: 3rem; }
details { border-bottom: 1px solid var(--line); padding-block: 1rem; }
summary { cursor: pointer; font-weight: 650; padding-right: .4rem; }
details p { margin: .8rem 0 0; color: var(--muted); }
.contact-panel { display: flex; align-items: center; justify-content: space-between; gap: 2.5rem; padding: 2rem; background: var(--peach); border-radius: 24px; }
.contact-panel > div { max-width: 670px; }
.contact-panel h2, .contact-panel h3 { margin-top: 0; }
.contact-panel .eyebrow { margin-bottom: .5rem; }
.button { display: block; flex-shrink: 0; text-align: center; padding: .8rem 1.3rem; background: var(--leaf); color: #fffdf4; border-radius: 14px; text-decoration: none; font-weight: 650; }
.button span { display: block; font-size: .82rem; font-weight: 400; }
.english-section { margin-top: 4rem; padding-top: 3.5rem; border-top: 1px solid var(--line); }
.section-title { font-size: clamp(2rem, 4vw, 3rem); margin-top: 0; letter-spacing: -.025em; }
.policy { max-width: 820px; }
.policy article { padding-top: 3rem; }
.policy h1 { font-size: clamp(2.3rem, 5vw, 3.5rem); }
.policy h2:not(.section-title), .policy h3 { margin: 2.3rem 0 .8rem; font-size: 1.3rem; }
.notice { margin-block: 1.7rem; padding: 1.3rem 1.5rem; background: var(--cream); border-left: 4px solid #94a369; border-radius: 0 12px 12px 0; font-size: .93rem; }
.notice strong { display: block; margin-bottom: .5rem; }
footer { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .6rem 2rem; margin-top: 4rem; padding-block: 1.5rem 2rem; border-top: 1px solid var(--line); color: var(--muted); font-size: .78rem; }
@media (max-width: 760px) {
  .site-header, main, footer { width: calc(100% - 36px); }
  .site-header { align-items: flex-start; flex-direction: column; gap: 1rem; padding-block: 1.2rem; }
  nav { gap: 1.6rem; }
  .hero { padding-top: 2.2rem; }
  .card-grid { grid-template-columns: 1fr; }
  .card { padding: 1.4rem; }
  .contact-panel { flex-direction: column; align-items: stretch; padding: 1.5rem; gap: 1.4rem; }
  .button { align-self: flex-start; }
  .english-section { margin-top: 3rem; padding-top: 2.5rem; }
  .policy article { padding-top: 2rem; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
@media print { body { background: white; } .skip-link, .language-nav { display: none; } .site-header, main, footer { width: 100%; } .card-grid { display: block; } .card, .contact-panel, .notice { break-inside: avoid; } a { color: inherit; } }