:root {
      --paper: #f3f4ef;
      --paper-deep: #e4e6de;
      --ink: #14181f;
      --ink-soft: #5a5b5c;
      --rule: rgba(20,24,31,0.16);
      --navy: #1a2849;
      --navy-soft: #2c3a5e;
      --stone: #3d3a33;
      --pink: #d97a8a;
      --pink-soft: #c2647a;
      --serif: "DM Serif Display", Georgia, serif;
      --sans: "Inter", system-ui, -apple-system, sans-serif;
    }
    * { box-sizing: border-box; }
    html, body { margin: 0; padding: 0; background: var(--paper); color: var(--ink); font-family: var(--sans); -webkit-font-smoothing: antialiased; }
    img { display: block; max-width: 100%; }
    .wrap { max-width: 1280px; margin: 0 auto; padding: 0 56px; }
    .rule-label { font-family: var(--sans); font-size: 11px; font-weight: 500; letter-spacing: 0.24em; text-transform: uppercase; color: var(--navy); }

    /* Hide Chinese-only elements (e.g. WeChat) unless lang is zh — survives JS errors / first paint */
    html:not([lang="zh"]) [data-zh-only] { display: none !important; }

    /* ── Header ─────────────────────────────────────────── */
    header {
      border-bottom: 1px solid var(--rule);
      background: var(--paper);
    }
    header .row { display: flex; align-items: center; justify-content: space-between; padding-top: 22px; padding-bottom: 22px; }
    .brand { display: inline-flex; align-items: center; gap: 14px; }
    .brand-logo {
      height: 64px; width: 64px; display: block;
      /* logo.png is white-bg-removed; multiply makes any residual edge artifacts blend cleanly with the paper tone */
      mix-blend-mode: multiply;
      transition: opacity .2s;
    }
    .brand:hover .brand-logo { opacity: 0.78; }
    /* legacy fallback rules — kept in case any old markup still references them */
    .brand .mark { width: 48px; height: 48px; border: 1.5px solid #9a7c3c; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
    .brand .mark span { font-family: var(--serif); font-size: 24px; color: var(--navy); line-height: 1; letter-spacing: -0.02em; }
    .brand .lockup { display: flex; flex-direction: column; line-height: 1; white-space: nowrap; }
    .brand .lockup .name { font-family: var(--serif); font-size: 22px; color: var(--navy); letter-spacing: 0.01em; }
    .brand .lockup .tag { font-family: var(--serif); font-style: italic; font-size: 13px; color: var(--ink-soft); margin-top: 4px; letter-spacing: 0.02em; }
    nav { display: flex; gap: 30px; align-items: center; }
    nav a {
      font-family: var(--sans); font-size: 13px; font-weight: 500;
      letter-spacing: 0.18em; text-transform: uppercase; color: var(--ink);
      text-decoration: none; padding: 6px 0;
      border-bottom: 1.5px solid transparent; transition: border-color .2s, color .2s;
      white-space: nowrap;
    }
    nav a:hover { border-bottom-color: var(--navy); color: var(--navy); }

        .btn {
      display: inline-flex; align-items: center; justify-content: center; gap: 8px;
      padding: 13px 24px;
      font-family: var(--sans); font-size: 12px; font-weight: 500;
      letter-spacing: 0.2em; text-transform: uppercase;
      cursor: pointer; text-decoration: none; transition: all .2s;
      border: 1.2px solid var(--navy);
    }
    .btn-primary { background: var(--navy); color: var(--paper); }
    .btn-primary:hover { background: var(--navy-soft); }
    .btn-ghost { background: transparent; color: var(--navy); }
    .btn-ghost:hover { background: var(--navy); color: var(--paper); }

    footer {
      background: var(--navy); color: rgba(248,244,237,0.55); border-top: 1px solid rgba(248,244,237,0.12);
      padding: 32px 0 26px; font-size: 12px;
    }
    footer .row { display: flex; justify-content: space-between; align-items: center; gap: 24px; }
    footer .row .foot-mark { display: inline-flex; }
    footer .row .foot-mark .fm-box { width: 46px; height: 46px; border: 1.2px solid #d4b878; display: flex; align-items: center; justify-content: center; font-family: var(--serif); font-size: 20px; color: rgba(248,244,237,0.92); letter-spacing: -0.02em; }
    footer .row .copy { display: flex; gap: 24px; align-items: center; color: rgba(248,244,237,0.55); }
    footer .legal-line {
      margin-top: 18px; padding-top: 16px;
      border-top: 1px solid rgba(248,244,237,0.10);
      font-family: var(--sans); font-size: 10.5px; font-weight: 500;
      letter-spacing: 0.10em;
      color: rgba(248,244,237,0.42);
      line-height: 1.5;
      text-align: left;
    }
    footer .legal-line .sep { color: rgba(248,244,237,0.30); margin: 0 0.55em; }
    @media (max-width: 1000px) {
      footer .legal-line { font-size: 10px; letter-spacing: 0.08em; }
    }

    .lang-toggle { display: inline-flex; align-items: center; gap: 8px; padding-left: 16px; margin-left: 4px; border-left: 1px solid var(--rule); }
    .lang-toggle button {
      background: none; border: none; cursor: pointer; padding: 6px 0;
      font-family: var(--sans); font-size: 13px; font-weight: 500;
      letter-spacing: 0.18em; text-transform: uppercase; color: var(--ink);
      border-bottom: 1.5px solid transparent;
      transition: color .2s, border-color .2s;
    }
    .lang-toggle button[data-active="true"] { color: var(--navy); border-bottom-color: var(--navy); }
    .lang-toggle button:hover { color: var(--navy); }
    .lang-toggle .sep { color: var(--ink-soft); opacity: 0.45; font-size: 13px; }

    /* Chinese typography: swap font stacks via CSS variables */
    html[lang="zh"] {
      --serif: "DM Serif Display", "Songti SC", "STSong", "Source Han Serif SC", "Noto Serif CJK SC", Georgia, serif;
      --sans: "Inter", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "Helvetica Neue", sans-serif;
    }
    html[lang="zh"] body { font-feature-settings: normal; }
    html[lang="zh"] em { font-style: normal; }
    @media (min-width: 1001px) and (max-width: 1120px) {
      nav { gap: 18px; }
      nav a { font-size: 12px; letter-spacing: 0.1em; }
      .brand .lockup .name { font-size: 20px; }
      .brand .lockup .tag { font-size: 12px; }
    }
    /* Chinese nav: tighter tracking (Latin caps spacing doesn't suit CJK) */
    html[lang="zh"] nav a { letter-spacing: 0.06em; }
    html[lang="zh"]
    .header-mobile-tools { display: none; align-items: center; gap: 14px; }
    .lang-toggle-header { padding-left: 0; margin-left: 0; border-left: none; }
    .lang-toggle-header button { padding: 8px 2px; font-size: 14px; }
    .nav-toggle {
      display: none;
      width: 44px; height: 44px;
      background: transparent; border: 1.2px solid var(--navy);
      cursor: pointer; padding: 0;
      align-items: center; justify-content: center;
      flex-direction: column; gap: 5px;
    }
    .nav-toggle span {
      display: block; width: 18px; height: 1.4px; background: var(--navy);
      transition: transform .25s ease, opacity .2s ease;
    }
    body.nav-open .nav-toggle span:nth-child(1) { transform: translateY(3.2px) rotate(45deg); }
    body.nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
    body.nav-open .nav-toggle span:nth-child(3) { transform: translateY(-3.2px) rotate(-45deg); }

    /* Responsive: tablet + phone — hamburger drawer */
    @media (max-width: 1000px) {
      .wrap { padding: 0 28px; }
      header .row { padding-top: 18px; padding-bottom: 18px; }
      .brand-logo { height: 50px; width: 50px; }
      .brand .mark { width: 40px; height: 40px; }
      .brand .mark span { font-size: 19px; }
      .brand .lockup .name { font-size: 18px; }
      .brand .lockup .tag { font-size: 11px; }
      .nav-toggle { display: inline-flex; position: relative; z-index: 110; }
      .header-mobile-tools { display: inline-flex; position: relative; z-index: 110; }
      /* Hide the in-drawer lang toggle on mobile — header copy takes over */
      nav .lang-toggle { display: none; }

      /* Nav becomes a slide-in drawer */
      nav {
        position: fixed; inset: 0;
        background: var(--paper);
        flex-direction: column; align-items: stretch; justify-content: flex-start;
        gap: 0;
        padding: 96px 28px 40px;
        transform: translateX(100%);
        transition: transform .35s cubic-bezier(.4,0,.2,1);
        overflow-y: auto;
        z-index: 100;
      }
      body.nav-open nav { transform: translateX(0); }
      nav a {
        font-family: var(--serif); font-weight: 400;
        font-size: 26px; letter-spacing: 0; text-transform: none;
        color: var(--ink);
        padding: 18px 0; width: 100%;
        border-bottom: 1px solid var(--rule);
      }
      nav a:hover { border-bottom-color: var(--rule); color: var(--navy); }
      nav a      nav .lang-toggle {
        margin-top: 28px; padding: 22px 0 0;
        border-top: 1px solid var(--rule);
        border-left: none; padding-left: 0;
        width: 100%;
      }
      body.nav-open { overflow: hidden; }


}
/* New project presentation; the header, footer, palette and type above are from the existing site. */
a { color:var(--navy); }
button { font:inherit; }
figure { margin:0; }
.work-skip { position:absolute; left:24px; top:-80px; z-index:200; padding:14px 20px; background:var(--paper); border:1px solid var(--navy); }
.work-skip:focus { top:12px; }
:where(a,button):focus-visible { outline:2px solid var(--navy); outline-offset:5px; }
.work-intro { padding-top:48px; padding-bottom:30px; }
.work-eyebrow { display:flex; align-items:center; justify-content:space-between; gap:24px; }
.work-status { font-size:12px; color:var(--ink-soft); }
.work-title-row { display:grid; grid-template-columns:1.8fr 1fr; gap:48px; align-items:end; margin-top:20px; }
.work-title-row h1 { margin:0; font:400 clamp(36px,4.1vw,58px)/1.06 var(--serif); letter-spacing:-.01em; }
.work-location { margin:16px 0 0; font-size:12px; color:var(--ink-soft); letter-spacing:.06em; }
.work-context { max-width:350px; margin:0; color:var(--ink-soft); font-size:16px; line-height:1.65; }
.work-section-label { margin:0 0 20px; line-height:1.7; }
.work-film-frame { width:100%; aspect-ratio:16/9; min-height:200px; position:relative; overflow:hidden; background:var(--navy); }
.work-film-launch { display:block; position:absolute; inset:0; overflow:hidden; }
.work-film-launch img { width:100%; height:100%; object-fit:cover; object-position:center 48%; }
.work-film-launch::after { content:""; position:absolute; inset:0; background:rgba(0,0,0,.16); pointer-events:none; }
.work-film-play { position:absolute; z-index:1; inset:50% auto auto 50%; transform:translate(-50%,-50%); width:clamp(68px,8vw,104px); aspect-ratio:1; border-radius:50%; background:white; display:flex; justify-content:center; align-items:center; box-shadow:0 3px 16px rgba(0,0,0,.15); transition:transform .2s; }
.work-film-play svg { width:38%; fill:var(--navy); transform:translateX(2px); }
.work-film-launch:hover .work-film-play { transform:translate(-50%,-50%) scale(1.06); }
.work-film-launch:focus-visible { outline:3px solid white; outline-offset:-6px; }
.work-film-frame iframe { position:absolute; inset:0; width:100%; height:100%; border:0; }
.work-film-note { display:flex; justify-content:space-between; align-items:baseline; gap:20px; margin-top:14px; font-size:12px; line-height:1.6; color:var(--ink-soft); }
.work-film-note a { text-underline-offset:4px; }
.work-film-section { padding-bottom:84px; }
.work-brochure-section { border-top:1px solid var(--rule); background:var(--paper-deep); padding:88px 0 72px; }
.work-brochure-intro { display:grid; grid-template-columns:.85fr 1.15fr; gap:80px; align-items:center; }
.work-brochure-copy h2 { margin:18px 0 22px; font:400 clamp(32px,3.5vw,48px)/1.09 var(--serif); max-width:360px; }
.work-brochure-copy p { font-size:16px; line-height:1.7; color:var(--ink-soft); max-width:340px; margin:0 0 28px; }
.work-text-link { display:inline-block; font-size:13px; line-height:1.6; color:var(--navy); border-bottom:1px solid var(--navy); padding-bottom:3px; text-decoration:none; }
.work-text-link:hover { color:var(--navy-soft); border-color:var(--navy-soft); }
.work-file-note { display:block; margin-top:10px; font-size:11px; color:var(--ink-soft); }
.work-preview { display:block; width:100%; background:#fff; text-decoration:none; }
.work-preview img { width:100%; height:auto; }
.work-cover .work-preview { box-shadow:0 14px 36px rgba(20,24,31,.10); }
.work-cover figcaption,.work-spread figcaption { display:flex; justify-content:space-between; gap:18px; font-size:12px; line-height:1.65; color:var(--ink-soft); margin-top:14px; }
.work-cover figcaption span:last-child,.work-spread figcaption span:last-child { white-space:nowrap; }
.work-spreads { display:grid; gap:56px; margin-top:76px; }
.work-spread-main picture { display:block; }
.work-spread-main img { aspect-ratio:3960/1530; object-fit:contain; }
.work-spread-companion { display:none; }
.work-brochure-end { margin:38px 0 0; text-align:right; }
.work-photographs { padding-top:80px; padding-bottom:52px; }
.work-photo-pair { display:grid; grid-template-columns:1.5fr 1fr; gap:32px; align-items:end; }
.work-photo-pair img { width:100%; height:auto; aspect-ratio:3/2; object-fit:cover; }
.work-photo-pair figcaption { font-size:12px; color:var(--ink-soft); line-height:1.7; margin-top:12px; }
.work-story-link { display:flex; gap:30px; align-items:baseline; flex-wrap:wrap; padding-bottom:64px; }
.work-contact { padding:76px 0 80px; background:var(--navy); color:var(--paper); }
.work-contact-layout { display:grid; grid-template-columns:1fr 1fr; gap:90px; }
.work-contact .rule-label { color:var(--paper); }
.work-contact h2 { font:400 clamp(32px,3.5vw,46px)/1.12 var(--serif); margin:20px 0 0; max-width:410px; }
.work-contact p { font-size:16px; line-height:1.7; color:rgba(248,244,237,.8); margin:0 0 26px; max-width:410px; }
.work-contact-links { display:flex; flex-wrap:wrap; gap:18px 28px; }
.work-contact a { color:var(--paper); text-decoration:none; border-bottom:1px solid rgba(248,244,237,.5); padding-bottom:4px; font-size:15px; line-height:1.7; }
.work-contact a:hover { border-color:var(--paper); }
.work-contact a:focus-visible { outline-color:var(--paper); }
.work-contact .work-contact-service { display:inline-block; margin-top:24px; font-size:12px; color:rgba(248,244,237,.8); }
.work-reader { max-width:none; width:min(1120px,calc(100vw - 40px)); max-height:calc(100dvh - 40px); padding:22px 26px; background:var(--paper); border:1px solid var(--rule); color:var(--ink); }
.work-reader::backdrop { background:rgba(20,24,31,.78); }
.work-reader-head { display:flex; align-items:center; justify-content:space-between; gap:16px; }
.work-reader-head h2 { margin:0; font:400 24px/1.2 var(--serif); }
.work-reader-close,.work-reader-controls button { min-width:44px; min-height:44px; background:transparent; border:1px solid var(--rule); color:var(--navy); cursor:pointer; }
.work-reader-close { border:0; font-size:30px; }
.work-reader-controls { display:flex; align-items:center; gap:12px; margin:14px 0; }
.work-reader-page { font-size:13px; flex:1; text-align:center; }
.work-reader-controls button:disabled { opacity:.35; cursor:default; }
.work-reader-zoom { padding:0 12px; font-size:12px; }
.work-reader-image { overflow:auto; height:min(64dvh,670px); background:#e4e6de; overscroll-behavior:contain; }
.work-reader-image img { width:100%; height:100%; object-fit:contain; max-width:none; }
.work-reader-image.is-zoomed img { width:200%; height:auto; object-fit:initial; }
.work-reader-full { margin-top:16px; }
@media(min-width:1121px) and (max-width:1270px) { nav { gap:20px; } nav a { font-size:12px; letter-spacing:.12em; } }
@media(max-width:1000px) {
 .work-title-row { gap:30px; }
 .work-brochure-intro { gap:44px; }
 .work-contact-layout { gap:48px; }
}
@media(max-width:700px) {
 .wrap { padding-left:22px; padding-right:22px; }
 header .row { padding-top:18px; padding-bottom:18px; }
 .lang-toggle-header { padding-left:12px; margin-left:0; border-left:1px solid var(--rule); }
 .header-mobile-tools { gap:14px; }
 .work-intro { padding-top:32px; padding-bottom:28px; }
 .work-title-row { grid-template-columns:1fr; gap:18px; margin-top:18px; }
 .work-title-row h1 { font-size:36px; line-height:1.1; }
 .work-location { font-size:11px; margin-top:14px; }
 .work-context { font-size:15px; line-height:1.65; }
 .work-film-section { padding-bottom:46px; }
 .work-section-label { font-size:10px; letter-spacing:.18em; margin-bottom:15px; }
 .work-film-note { font-size:11px; gap:16px; margin-top:12px; }
 .work-film-note span { max-width:210px; }
 .work-film-note a { white-space:nowrap; }
 .work-brochure-section { padding-top:46px; padding-bottom:40px; }
 .work-brochure-intro { grid-template-columns:1fr; gap:34px; }
 .work-brochure-copy h2 { font-size:32px; margin-top:16px; margin-bottom:18px; }
 .work-brochure-copy p { font-size:16px; line-height:1.65; margin-bottom:22px; }
 .work-cover figcaption,.work-spread figcaption { font-size:11px; gap:12px; }
 .work-spreads { gap:36px; margin-top:44px; }
 .work-spread { display:grid; gap:14px; }
 .work-spread-main img { aspect-ratio:1980/1530; }
 .work-spread-companion { display:block; }
 .work-spread figcaption { margin-top:0; }
 .work-brochure-end { margin-top:28px; text-align:left; }
 .work-photographs { padding-top:46px; padding-bottom:32px; }
 .work-photo-pair { grid-template-columns:1fr; gap:30px; }
 .work-story-link { gap:20px; padding-bottom:44px; }
 .work-contact { padding:48px 0; }
 .work-contact-layout { grid-template-columns:1fr; gap:28px; }
 .work-contact h2 { font-size:32px; max-width:340px; }
 .work-contact p { font-size:16px; }
 .work-contact-links { gap:14px 24px; }
 .work-reader { width:calc(100vw - 20px); max-height:calc(100dvh - 20px); padding:12px; }
 .work-reader-head h2 { font-size:20px; }
 .work-reader-controls { gap:8px; }
 .work-reader-image { height:55dvh; }
 .work-reader-image.is-zoomed img { width:240%; }
 footer .row { flex-wrap:wrap; gap:18px; }
 footer .row .copy { gap:16px; font-size:11px; }
 footer .legal-line { font-size:10.5px; letter-spacing:.06em; }
}
@media(max-width:380px) {
 .wrap { padding-left:16px; padding-right:16px; }
 .brand { gap:10px; }
 .brand .lockup .name { font-size:15px; }
 .brand .lockup .tag { font-size:10px; }
 .header-mobile-tools { gap:8px; }
 .header-mobile-tools .lang-toggle-header { padding-left:8px; gap:6px; }
}
@media(prefers-reduced-motion:reduce) { *,*::before,*::after { scroll-behavior:auto!important; transition:none!important; } }