:root {
  --paper: #f6f3ec;
  --surface: #ece8df;
  --ink: #282e28;
  --muted: #626459;
  --accent: #855632;
  --line: #d6d4c8;
  --sans: "Avenir Next", "PingFang SC", "Microsoft YaHei", sans-serif;
  --serif: "Songti SC", "STSong", Georgia, serif;
  --mono: "SFMono-Regular", Consolas, monospace;
  --gutter: 28px;
  color-scheme: light;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 24px; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 15px/1.8 var(--sans); -webkit-font-smoothing: antialiased; }
h1, h2, h3, p, dl, dd { margin: 0; }
h1, h2, h3 { font-weight: 500; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
button, a { -webkit-tap-highlight-color: transparent; }
button:focus-visible, a:focus-visible { outline: 3px solid var(--accent); outline-offset: 5px; }
::selection { background: var(--accent); color: var(--paper); }
[hidden] { display: none !important; }
.page-width { width: min(100% - var(--gutter) * 2, 720px); margin-inline: auto; }
.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }
.skip-link { position: fixed; top: -100px; left: 20px; z-index: 100; padding: 12px 20px; background: var(--ink); color: var(--paper); }
.skip-link:focus { top: 16px; }
.site-header { display: flex; align-items: center; gap: 28px; min-height: 85px; border-bottom: 1px solid var(--line); }
.wordmark { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; font-size: 15px; white-space: nowrap; }
.wordmark > span { color: var(--muted); font-size: 12px; }
.primary-nav { display: flex; gap: 21px; margin-left: auto; }
.primary-nav a { display: inline-flex; align-items: center; min-height: 44px; font-size: 11px; color: var(--muted); }
.primary-nav a:hover, .language-link:hover { color: var(--accent); }
.language-link { display: inline-flex; align-items: center; justify-content: center; gap: 7px; min-width: 44px; min-height: 44px; font-size: 11px; }
.hero { padding-block: 54px 42px; }
.profile { display: flex; align-items: center; gap: 27px; margin-bottom: 24px; }
.avatar { display: block; flex-shrink: 0; width: 118px; height: 118px; object-fit: cover; background: var(--surface); }
.eyebrow { color: var(--accent); font: 11px/1.8 var(--mono); letter-spacing: .07em; }
h1 { font: 500 40px/1.35 var(--serif); letter-spacing: -.035em; margin-top: 5px; }
.english-name { color: var(--muted); font-size: 15px; margin-top: 3px; }
.identity { font-size: 17px; line-height: 1.8; }
.hero-note { font-size: 15px; color: var(--muted); margin-top: 12px; }
.actions { display: flex; flex-wrap: wrap; align-items: center; gap: 13px; }
.hero-actions { margin-top: 24px; }
.button { min-height: 48px; display: inline-flex; align-items: center; justify-content: center; gap: 37px; padding: 11px 22px; font-size: 12px; border: 1px solid var(--line); line-height: 1.6; transition: background 140ms, color 140ms, border-color 140ms; }
.button-primary { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.button-primary:hover { background: var(--accent); border-color: var(--accent); }
.button-secondary:hover { background: var(--surface); border-color: var(--muted); }
.social-links { display: flex; flex-wrap: wrap; gap: 10px 28px; margin-top: 18px; }
.social-links a { display: inline-flex; align-items: center; gap: 9px; min-height: 44px; font-size: 12px; color: var(--muted); }
.social-links a > span[aria-hidden] { color: var(--accent); font-size: 13px; }
.social-links a:hover { color: var(--accent); }
.section { position: relative; padding-block: 34px 40px; border-top: 1px solid var(--line); }
.anchor-alias { position: absolute; top: 0; scroll-margin-top: 24px; }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 24px; margin-bottom: 23px; }
h2 { font: 500 29px/1.45 var(--serif); letter-spacing: -.03em; margin-top: 6px; }
.section-aside { color: var(--muted); font-size: 11px; padding-bottom: 4px; }
.work-list { border-top: 1px solid var(--line); }
.work-row { display: grid; grid-template-columns: 28px minmax(0, 1fr) 22px; gap: 16px; align-items: start; padding-block: 23px; border-bottom: 1px solid var(--line); }
.row-number { font: 11px/1.8 var(--mono); color: var(--muted); padding-top: 6px; }
.work-title { display: flex; align-items: center; flex-wrap: wrap; gap: 8px 16px; }
.work-title h3 { font-size: 19px; line-height: 1.6; letter-spacing: -.02em; }
.state { color: var(--accent); font-size: 11px; line-height: 1.8; border: 1px solid var(--line); padding: 1px 7px; white-space: nowrap; }
.work-row p { font-size: 15px; color: var(--muted); line-height: 1.85; margin-top: 6px; }
.work-meta { display: block; margin-top: 7px; color: var(--muted); font-size: 11px; line-height: 1.8; }
.row-arrow { color: var(--accent); font-size: 20px; line-height: 1.8; }
.work-row:hover h3 { color: var(--accent); }
.section-note { font-size: 11px; color: var(--muted); line-height: 1.9; margin-top: 17px; }
.theme-list > div { display: grid; grid-template-columns: 70px 1fr; gap: 18px; align-items: baseline; padding-block: 11px; }
.theme-list dt { font-size: 16px; }
.theme-list dd { font-size: 15px; color: var(--muted); line-height: 1.85; }
.service-list article { display: grid; grid-template-columns: 210px minmax(0, 1fr); gap: 27px; padding-block: 20px; border-top: 1px solid var(--line); }
.service-list article:last-child { padding-bottom: 0; }
.service-list h3 { font-size: 16px; line-height: 1.8; }
.service-list p { color: var(--muted); font-size: 15px; line-height: 1.9; }
.text-link { display: inline-flex; align-items: center; gap: 16px; min-height: 44px; font-size: 11px; border-bottom: 1px solid var(--accent); line-height: 1.6; margin-top: 8px; }
.text-link:hover { color: var(--accent); }
.practice-link { display: grid; grid-template-columns: minmax(0, 1fr) 22px; gap: 24px; }
.practice-link h2 { font-size: 25px; }
.practice-link > .row-arrow { align-self: center; }
.practice-link p { font-size: 15px; color: var(--muted); line-height: 1.85; margin-top: 12px; }
.practice-link .sample-label { color: var(--accent); font-size: 11px; line-height: 1.8; border-left: 2px solid var(--accent); padding-left: 10px; margin-top: 13px; }
.practice-link:hover h2 { color: var(--accent); }
.about-copy { color: var(--muted); font-size: 15px; line-height: 1.95; margin-top: 15px; }
.principles { display: flex; flex-wrap: wrap; gap: 8px 22px; margin-top: 19px; font-size: 11px; color: var(--accent); }
.principles > span { border-bottom: 1px solid var(--line); padding-block: 5px; }
.contact-section { padding-block: 34px 22px; }
.contact-description { font-size: 15px; color: var(--muted); line-height: 1.9; margin-top: 16px; }
.contact-actions { margin-top: 22px; }
.contact-list { margin-top: 23px; }
.contact-list > div { display: grid; grid-template-columns: 76px minmax(0, 1fr) auto; align-items: center; gap: 16px; min-height: 62px; border-top: 1px solid var(--line); padding-block: 9px; }
.contact-label { font: 11px/1.8 var(--mono); color: var(--accent); }
.contact-list a, .contact-list p { font-size: 14px; line-height: 1.8; overflow-wrap: anywhere; }
.contact-list a:hover { color: var(--accent); }
.contact-list p small { color: var(--muted); font-size: 11px; margin-left: 4px; }
.copy-button { min-height: 44px; color: var(--muted); background: none; border: 0; padding: 0 3px; font-size: 11px; text-decoration: underline; text-underline-offset: 4px; }
.copy-button:hover { color: var(--accent); }
.copy-status { color: var(--accent); font-size: 11px; min-height: 26px; line-height: 1.9; overflow-wrap: anywhere; margin-top: 7px; }
.site-footer { display: flex; gap: 22px; justify-content: space-between; align-items: center; padding-block: 15px 24px; border-top: 1px solid var(--line); font-size: 11px; color: var(--muted); }
.site-footer > a { display: inline-flex; align-items: center; gap: 10px; min-height: 44px; color: var(--ink); }
.qr-dialog { padding: 22px; border: 1px solid var(--line); background: var(--paper); color: var(--ink); max-width: min(420px, calc(100vw - 36px)); max-height: calc(100dvh - 36px); overflow: auto; }
.qr-dialog::backdrop { background: rgb(12 20 14 / .65); }
.dialog-heading { display: flex; gap: 15px; align-items: center; justify-content: space-between; margin-bottom: 15px; }
.dialog-heading h2 { font: 500 21px/1.4 var(--sans); letter-spacing: -.02em; margin: 0; }
.dialog-close { width: 44px; height: 44px; padding: 0; border: 1px solid var(--line); background: var(--surface); color: var(--ink); font: 26px/1 var(--sans); flex-shrink: 0; }
.qr-dialog img { display: block; height: auto; width: min(100%, 265px); max-height: 49dvh; object-fit: contain; margin: 0 auto 15px; }
.qr-dialog > p { text-align: center; font-size: 12px; }
.qr-dialog .dialog-note { color: var(--muted); font-size: 11px; margin-top: 6px; }
.compact-copy { color: var(--muted); font-size: 15px; line-height: 1.9; margin-top: 16px; }
.error-page { padding-block: 64px; }
.error-page > p:not(.eyebrow) { margin-top: 18px; color: var(--muted); }
html[lang="en"] h1, html[lang="en"] h2 { font-family: Georgia, serif; }
html[lang="en"] .identity { font-size: 15px; }
html[lang="en"] .contact-actions .button { gap: 20px; }

@media (min-width: 1100px) {
  .hero { padding-top: 66px; }
}
@media (max-width: 600px) {
  :root { --gutter: 24px; }
  .site-header { display: grid; grid-template-columns: 1fr auto; min-height: 112px; gap: 0 16px; padding-top: 8px; }
  .primary-nav { grid-column: 1 / -1; grid-row: 2; display: flex; justify-content: space-between; gap: 0 15px; margin-left: 0; }
  .primary-nav a { font-size: 12px; }
  .wordmark > span { display: inline; }
  .language-link { grid-column: 2; grid-row: 1; }
  .hero { padding-block: 32px 28px; }
  .profile { gap: 20px; margin-bottom: 21px; }
  .avatar { width: 86px; height: 86px; }
  .eyebrow { font-size: 11px; letter-spacing: .035em; }
  h1 { font-size: 30px; line-height: 1.35; }
  .english-name { font-size: 13px; margin-top: 2px; }
  .identity { font-size: 15px; line-height: 1.85; }
  .desktop-break { display: none; }
  .hero-note { font-size: 14px; line-height: 1.8; margin-top: 11px; }
  .hero-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 21px; }
  .hero-actions .button { padding-inline: 16px; gap: 25px; }
  .social-links { gap: 7px 24px; margin-top: 12px; }
  .social-links a { font-size: 11px; }
  .section { padding-block: 28px 31px; }
  .section-heading { gap: 15px; margin-bottom: 20px; }
  h2 { font-size: 25px; line-height: 1.45; }
  .section-aside { font-size: 11px; max-width: 100px; text-align: right; }
  .work-row { grid-template-columns: 19px minmax(0, 1fr) 18px; gap: 10px; padding-block: 20px; }
  .work-title { gap: 7px 10px; }
  .work-title h3 { font-size: 18px; }
  .work-row p { font-size: 15px; line-height: 1.9; margin-top: 7px; }
  .work-meta { font-size: 11px; line-height: 1.9; }
  .state { font-size: 11px; padding-inline: 6px; }
  .row-arrow { font-size: 18px; }
  .row-number { font-size: 11px; }
  .section-note { font-size: 11px; }
  .theme-list > div { grid-template-columns: 47px 1fr; gap: 17px; padding-block: 10px; }
  .theme-list dt { font-size: 15px; }
  .theme-list dd { font-size: 15px; }
  .service-list article { grid-template-columns: 1fr; gap: 9px; padding-block: 20px; }
  .service-list h3 { font-size: 17px; }
  .service-list .text-link { margin-top: 6px; }
  .practice-link h2 { font-size: 23px; }
  .practice-link { gap: 18px; }
  .practice-link p { font-size: 15px; }
  .practice-link .sample-label { font-size: 11px; line-height: 1.9; }
  .about-copy { font-size: 15px; }
  .principles { gap: 6px 16px; font-size: 11px; }
  .contact-description { font-size: 15px; }
  .contact-actions { gap: 12px; }
  .contact-actions .button { padding-inline: 18px; gap: 16px; }
  .contact-list > div { grid-template-columns: 58px minmax(0, 1fr) auto; gap: 8px; }
  .contact-list a, .contact-list p { font-size: 14px; }
  .contact-list p small { display: block; margin-left: 0; font-size: 11px; }
  .contact-label { font-size: 11px; }
  .copy-button { font-size: 11px; }
  .site-footer { font-size: 11px; gap: 15px; padding-block: 14px 18px; }
  html[lang="en"] .primary-nav { gap: 11px; }
  html[lang="en"] .identity { font-size: 15px; }
  html[lang="en"] .hero-note { font-size: 14px; }
  html[lang="en"] .hero-actions .button { padding-inline: 12px; gap: 12px; font-size: 11px; }
  html[lang="en"] .work-title { gap: 5px 10px; }
  html[lang="en"] .work-title h3 { font-size: 17px; }
}
@media (max-width: 420px) {
  .wordmark > span { display: inline; }
  .profile { gap: 18px; }
}
@media (max-width: 360px) {
  :root { --gutter: 20px; }
  .avatar { width: 72px; height: 80px; }
  .profile { gap: 15px; }
  .profile .eyebrow { font-size: 11px; }
  h1 { font-size: 27px; }
  .identity { font-size: 15px; }
  .hero-actions .button { gap: 22px; padding-inline: 13px; }
  .social-links { gap: 7px 20px; }
  .section-aside { display: none; }
  .work-title h3 { font-size: 17px; }
  .contact-list > div { grid-template-columns: minmax(0, 1fr) auto; gap: 5px 12px; padding-block: 13px; }
  .contact-label { grid-column: 1 / -1; }
  .contact-list a, .contact-list p { font-size: 13px; }
  .contact-actions .button { padding-inline: 16px; }
  .qr-dialog { padding: 16px; }
  html[lang="en"] .hero-actions .button { font-size: 11px; gap: 8px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}
@media print {
  .site-header, .hero-actions, .copy-button, .qr-dialog, .skip-link { display: none !important; }
  :root { --paper: white; --surface: #f4f4f4; --ink: #222; --muted: #555; --accent: #75472c; --line: #bbb; }
  .page-width { width: 100%; }
  .hero, .section { padding-block: 20px; }
  .work-row, .service-list article { break-inside: avoid; }
}