:root {
  --ink: #193439;
  --teal: #10383f;
  --teal-deep: #0a2c33;
  --gold: #d4b67a;
  --gold-dark: #b99151;
  --paper: #f6f5f0;
  --white: #fff;
  --muted: #667579;
  --line: #e1e5e1;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  --serif: Georgia, "Times New Roman", "Songti SC", serif;
  --shadow: 0 14px 44px rgba(12, 48, 52, .065);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 100px; }
body { margin: 0; color: var(--ink); font-family: var(--sans); background: var(--white); line-height: 1.55; font-size: 15px; -webkit-font-smoothing: antialiased; }
button, input { font: inherit; }
button { cursor: pointer; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
p, h1, h2, h3 { margin-top: 0; }
h1, h2, h3 { letter-spacing: -.025em; }
.container { width: min(100% - 64px, 1260px); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
[hidden] { display: none !important; }
.skip-link { position: absolute; left: 18px; top: -100px; z-index: 300; background: white; color: var(--ink); padding: 12px 18px; border-radius: 0 0 8px 8px; }
.skip-link:focus { top: 0; }
:focus-visible { outline: 3px solid #d2aa54; outline-offset: 4px; }
.preview-ribbon { background: #fff7e4; border-bottom: 1px solid #ead6ad; color: #6d592d; }
.preview-inner { display: flex; align-items: center; gap: 10px; min-height: 32px; font-size: 10px; line-height: 1.2; font-weight: 700; letter-spacing: .11em; }
.preview-dot { width: 7px; height: 7px; background: #ccaa56; border-radius: 50%; flex: none; }
.preview-version { margin-left: auto; white-space: nowrap; opacity: .8; }
.site-header { background: rgba(255,255,255,.97); border-bottom: 1px solid #e8eeeb; z-index: 100; position: relative; }
.header-inner { min-height: 102px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: flex; gap: 14px; align-items: center; flex-shrink: 0; }
.brand img { width: 58px; height: 58px; object-fit: contain; }
.brand-copy { display: flex; flex-direction: column; gap: 0; line-height: 1.24; }
.brand-copy strong { letter-spacing: .14em; font-size: 14px; color: #0d343a; }
.brand-copy small { font-size: 9px; font-weight: 700; letter-spacing: .095em; color: #516b6e; margin-top: 4px; }
.brand-cn { font-size: 11px; color: #7c8e8a; margin-top: 4px; letter-spacing: .03em; }
.nav-links { display: flex; justify-content: center; align-items: center; gap: 32px; margin-left: auto; }
.nav-links a { color: #476164; font-weight: 600; font-size: 12px; white-space: nowrap; transition: color .2s; }
.nav-links a:hover { color: #b68d48; }
.header-actions { display: flex; gap: 17px; align-items: center; }
.language-switch { display: flex; padding: 3px; border: 1px solid #dbe4e1; background: #f3f6f4; border-radius: 50px; }
.language-switch button { border: none; background: transparent; color: #607477; min-width: 42px; padding: 7px 10px; font-size: 11px; font-weight: 750; border-radius: 50px; transition: all .15s; }
.language-switch button[aria-pressed="true"] { color: #fff; background: #1d5157; box-shadow: 0 3px 9px rgba(14, 65, 69, .13); }
.site-link { color: #164950; font-size: 12px; font-weight: 700; white-space: nowrap; border-bottom: 1px solid #b4c9c5; padding-bottom: 3px; }
.site-link:hover { color: #a88144; }
.hero { margin-top: 24px; border-radius: 24px; min-height: 540px; position: relative; display: flex; align-items: stretch; isolation: isolate; overflow: hidden; background: #143940; box-shadow: 0 18px 50px rgba(12,42,49,.14); }
.hero::before { content: ""; position: absolute; z-index: -1; inset: 0; background-image: linear-gradient(90deg, rgba(7,37,44,.96) 0%, rgba(7,40,47,.93) 30%, rgba(9,45,50,.76) 51%, rgba(9,36,43,.16) 82%, rgba(9,36,43,.07) 100%), url("hero-hall-cleaned-panorama.png"); background-position: center, center 51%; background-size: cover; }
.hero::after { content: ""; position: absolute; z-index: -1; inset: auto -100px -145px auto; width: 540px; height: 540px; border: 1px solid rgba(221,198,143,.17); border-radius: 50%; box-shadow: 0 0 0 70px rgba(221,198,143,.045), 0 0 0 140px rgba(221,198,143,.025); pointer-events: none; }
.hero-main { color: white; padding: 66px 67px 63px; position: relative; max-width: 820px; }
.eyebrow, .section-kicker { color: var(--gold-dark); font-size: 11px; letter-spacing: .18em; font-weight: 800; }
.hero-eyebrow { color: #e1c48a; display: flex; align-items: center; gap: 13px; margin-bottom: 24px; }
.eyebrow-line { width: 35px; height: 1px; background: #e1c48a; display: inline-block; flex: none; }
.hero h1 { font-family: var(--serif); font-size: clamp(45px, 5vw, 70px); line-height: 1.12; font-weight: 600; letter-spacing: -.044em; margin: 0; }
.hero h1 span { display: block; }
.hero h1 .hero-gold { color: #e4c487; }
.hero-title-cn { color: #e8d1a3; font-size: 16px; font-weight: 500; letter-spacing: .15em; margin: 22px 0 0; }
.hero-description { color: #e2ece9; font-size: 16px; line-height: 1.82; max-width: 630px; margin: 27px 0 0; }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.btn { border-radius: 9px; border: 1px solid transparent; display: inline-flex; align-items: center; justify-content: center; gap: 9px; padding: 13px 21px; min-height: 47px; font-weight: 750; font-size: 12px; line-height: 1.35; transition: background .2s, color .2s, border-color .2s, transform .2s; text-align: center; }
.btn:hover { transform: translateY(-2px); }
.btn-gold { background: #e2c68e; color: #102f34; }
.btn-gold:hover { background: #f3d7a1; }
.btn-ghost { color: #f4f7f5; border-color: rgba(244,247,245,.48); background: rgba(15,48,53,.36); }
.btn-ghost:hover { background: rgba(244,247,245,.13); }
.btn-outline { border-color: var(--teal); background: transparent; color: var(--teal); }
.hero-note { position: absolute; right: 21px; top: 21px; max-width: 235px; padding: 15px 18px; display: flex; flex-direction: column; gap: 8px; color: #eef7f2; background: rgba(9, 49, 54, .74); border: 1px solid rgba(236,228,199,.22); border-radius: 13px; backdrop-filter: blur(11px); -webkit-backdrop-filter: blur(11px); }
.hero-note-icon { color: var(--gold); font-size: 25px; line-height: 1; }
.hero-note strong { font-family: var(--serif); font-size: 15px; font-weight: 600; }
.hero-note > span:last-child { font-size: 12px; line-height: 1.7; color: #dce9e7; }
.intro { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); column-gap: 110px; padding-top: 67px; padding-bottom: 71px; }
.section-kicker { color: #b38a4d; display: flex; align-items: center; gap: 10px; margin-bottom: 19px; }
.mini-line { width: 24px; height: 1px; background: currentColor; display: inline-block; }
.intro h2 { font-family: var(--serif); font-size: clamp(29px, 3vw, 42px); font-weight: 600; line-height: 1.22; letter-spacing: -.025em; margin: 0; max-width: 530px; }
.intro-right { padding-top: 35px; }
.intro-right > p { color: #687a79; line-height: 1.88; font-size: 15px; margin: 0; }
.intro-highlights { display: flex; gap: 21px; flex-wrap: wrap; margin-top: 22px; }
.intro-highlights > span { font-size: 11px; font-weight: 700; color: #33565a; display: flex; align-items: center; gap: 7px; white-space: nowrap; }
.intro-highlights i { font-style: normal; font-size: 9px; color: #ba975a; }
.collection-section { background: var(--paper); border-top: 1px solid #ecece6; padding: 71px 0 83px; }
.collection-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 28px; }
.collection-head h2 { font-family: var(--serif); font-size: clamp(30px, 3.3vw, 43px); line-height: 1.2; font-weight: 600; letter-spacing: -.025em; margin: 0; }
.collection-subtitle { font-size: 14px; color: #768380; margin: 14px 0 0; }
.collection-count { display: flex; align-items: flex-start; gap: 9px; white-space: nowrap; color: #7a8580; border-left: 1px solid #d1d9d4; padding: 0 0 0 25px; }
.collection-count strong { font-family: var(--serif); font-size: 44px; line-height: 1; color: #1e4b4f; }
.collection-count span { font-size: 10px; max-width: 70px; white-space: normal; line-height: 1.45; padding-top: 4px; }
.filter-panel { display: flex; align-items: center; justify-content: space-between; gap: 14px; margin-top: 34px; margin-bottom: 25px; }
.filter-options { display: flex; gap: 8px; flex-wrap: wrap; }
.filter-chip { border: 1px solid #d9ded9; border-radius: 40px; background: #fff; color: #587075; padding: 10px 17px; font-size: 11px; font-weight: 750; white-space: nowrap; transition: background .18s, color .18s, border-color .18s; }
.filter-chip:hover { border-color: #9bb8b6; color: #204c50; }
.filter-chip.is-active { background: var(--teal); border-color: var(--teal); color: white; }
.search-wrap { flex: 0 0 251px; display: flex; align-items: center; gap: 9px; border: 1px solid #d9ded9; background: white; border-radius: 10px; padding: 0 13px; height: 42px; color: #77918a; }
.search-wrap:focus-within { border-color: #719b9d; box-shadow: 0 0 0 2px rgba(32,111,114,.09); }
.search-wrap input { border: 0; outline: 0; width: 100%; background: transparent; font-size: 11px; color: var(--ink); min-width: 0; }
.search-wrap input::placeholder { color: #98a6a2; }
.feature-card { min-height: 370px; background: #103d44; display: grid; grid-template-columns: 52% 48%; border-radius: 17px; overflow: hidden; box-shadow: 0 17px 35px rgba(18,65,65,.10); }
.feature-copy { position: relative; z-index: 2; padding: 37px 48px 39px; color: white; }
.content-label { display: inline-flex; align-items: center; gap: 8px; color: #e5d1a3; padding: 7px 10px; background: rgba(221,190,120,.12); border: 1px solid rgba(221,190,120,.28); border-radius: 4px; font-size: 10px; letter-spacing: .12em; font-weight: 800; }
.star-symbol { font-size: 15px; line-height: 1; }
.feature-category { display: block; font-size: 10px; letter-spacing: .14em; color: #9cbac0; margin-top: 22px; font-weight: 750; }
.feature-copy h3 { font-family: var(--serif); font-weight: 600; font-size: clamp(28px, 3.1vw, 42px); line-height: 1.12; margin: 10px 0 0; }
.portfolio-zh { color: #d6b878; font-size: 15px; letter-spacing: .025em; margin: 7px 0 0; font-weight: 600; }
.feature-summary { font-size: 13px; line-height: 1.8; color: #dae9e8; max-width: 530px; margin: 21px 0 0; }
.feature-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 9px; color: #b6cfcb; font-size: 11px; margin-top: 18px; }
.feature-action { margin-top: 22px; }
.feature-art { position: relative; min-height: 370px; overflow: hidden; }
.feature-art::before { content: ""; position: absolute; z-index: 1; inset: 0; background: linear-gradient(90deg, #103d44 0%, rgba(16,61,68,.16) 36%, rgba(16,61,68,.02) 70%); pointer-events: none; }
.feature-art img { height: 100%; width: 100%; object-fit: cover; object-position: 54% 45%; transition: transform .6s; }
.feature-card:hover .feature-art img { transform: scale(1.025); }
.feature-art-caption { position: absolute; z-index: 2; right: 25px; bottom: 25px; background: rgba(9,43,49,.76); color: #f2e0b7; border-radius: 4px; padding: 11px 14px; font-size: 10px; font-weight: 800; letter-spacing: .12em; display: flex; align-items: center; gap: 11px; }
.art-caption-line { display: inline-block; width: 23px; height: 1px; background: currentColor; }
.portfolio-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 24px; margin-top: 25px; }
.portfolio-card { display: flex; flex-direction: column; min-width: 0; background: #fff; border: 1px solid #e6e9e5; border-radius: 17px; overflow: hidden; box-shadow: var(--shadow); transition: transform .23s, box-shadow .23s; }
.portfolio-card:hover { transform: translateY(-5px); box-shadow: 0 20px 46px rgba(23,57,61,.12); }
.card-image { position: relative; width: 100%; display: block; overflow: hidden; background: #e0eae7; aspect-ratio: 16/9.8; border: 0; padding: 0; cursor: pointer; }
.card-image img { width: 100%; height: 100%; object-fit: cover; object-position: center; transition: transform .42s; }
.card-image:hover img, .portfolio-card:hover .card-image img { transform: scale(1.035); }
.card-image::after { content: ""; position: absolute; inset: 60% 0 0; background: linear-gradient(0deg, rgba(0,34,39,.45),transparent); pointer-events: none; }
.image-label { position: absolute; bottom: 16px; left: 17px; z-index: 2; padding: 6px 9px; font-size: 9px; letter-spacing: .12em; font-weight: 800; color: white; border: 1px solid rgba(255,255,255,.42); background: rgba(9,44,47,.62); backdrop-filter: blur(5px); border-radius: 3px; }
.card-body { padding: 24px 24px 20px; display: flex; flex-direction: column; flex: 1; }
.card-category { font-size: 10px; color: #ac8c52; font-weight: 800; letter-spacing: .13em; }
.card-body h3 { font-size: 20px; font-family: var(--serif); font-weight: 700; line-height: 1.3; color: #1b4348; margin: 8px 0 0; }
.card-body .portfolio-zh { font-size: 13px; margin-top: 5px; color: #947b52; }
.card-description { color: #778482; line-height: 1.75; font-size: 12px; margin: 17px 0 22px; flex: 1; }
.card-footer { border-top: 1px solid #e8ede9; display: flex; align-items: center; justify-content: space-between; gap: 10px; min-height: 38px; padding-top: 15px; color: #8a9995; font-size: 11px; }
.card-footer a, .card-action { color: #205b61; font-size: 11px; font-weight: 800; white-space: nowrap; }
.card-footer a:hover, .card-action:hover { color: #a77e3d; }
.card-action { border: 0; background: transparent; padding: 0; }
.card-footer .secondary-card-link { font-size: 10px; font-weight: 700; color: #8a9995; margin-right: auto; }
.no-results { padding: 55px 15px; text-align: center; color: #435d5e; }
.no-results h3 { font-family: var(--serif); font-size: 26px; }
.no-results p { color: #7a8988; }
.collection-footnote { margin: 23px 0 0; color: #83918d; font-size: 11px; text-align: center; }
.collection-footnote > span:first-child { color: #a88951; }
.closing-section { background: #0e363d; color: white; padding: 61px 0; overflow: hidden; }
.closing-inner { position: relative; display: grid; grid-template-columns: 70px minmax(0,1fr) auto; align-items: center; gap: 35px; }
.closing-ornament { font-size: 58px; color: #d9be84; line-height: 1; opacity: .8; }
.light-kicker { color: #d8b678; margin-bottom: 9px; }
.closing-inner h2 { font-family: var(--serif); font-size: clamp(24px,2.9vw,36px); font-weight: 600; line-height: 1.2; max-width: 720px; margin-bottom: 8px; }
.closing-inner p:last-child { color: #b5d0cd; font-size: 12px; margin-bottom: 0; }
.closing-inner .btn { flex-shrink: 0; }
.footer { background: #082a30; color: #d4e4de; padding: 31px 0 34px; }
.footer-inner { display: flex; justify-content: space-between; gap: 30px; align-items: start; font-size: 11px; }
.footer-inner strong { font-size: 11px; }
.footer-inner p { color: #a7c0ba; font-size: 10px; margin: 4px 0 0; }
.footer-right { display: flex; flex-direction: column; text-align: right; color: #e7cca0; gap: 5px; font-size: 11px; }
.footer-disclaimer { font-size: 10px; color: #9ab6b0; }
dialog { border: 0; border-radius: 18px; width: min(92vw, 510px); padding: 36px; color: var(--ink); background: #fff; box-shadow: 0 35px 75px rgba(0, 0, 0, .2); }
dialog::backdrop { background: rgba(4,27,31,.64); backdrop-filter: blur(6px); }
.dialog-close { position: absolute; right: 18px; top: 12px; font-size: 28px; font-weight: 400; line-height: 1; color: #516969; border: 0; background: transparent; }
.dialog-icon { display: inline-grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; background: #eaf2ef; color: #145059; margin-bottom: 22px; }
dialog .section-kicker { margin-bottom: 12px; }
dialog h2 { font-family: var(--serif); line-height: 1.2; font-size: 28px; margin-bottom: 12px; }
dialog p { color: #748583; font-size: 13px; }
.dialog-options { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 27px; }
.dialog-options a { border: 1px solid #cadcd7; padding: 17px; border-radius: 11px; display: grid; position: relative; gap: 3px; }
.dialog-options a:hover { background: #eff6f2; border-color: #74a29b; }
.dialog-options a strong { font-size: 16px; }
.dialog-options a small { font-size: 10px; color: #718480; }
.dialog-options a > span { position: absolute; right: 13px; top: 14px; }
@media (max-width: 1130px) {
  .nav-links { gap: 18px; }
  .header-inner { gap: 12px; }
  .header-actions { gap: 10px; }
  .hero-note { max-width: 230px; }
  .hero-main { padding-left: 52px; }
  .intro { column-gap: 55px; }
  .filter-panel { align-items: flex-start; }
  .portfolio-grid { gap: 19px; }
}
@media (max-width: 1020px) {
  .container { width: min(100% - 42px, 1260px); }
  .nav-links { display: none; }
  .site-header .header-inner { min-height: 88px; }
  .hero-note { display: none; }
  .hero-main { max-width: 90%; }
  .feature-card { grid-template-columns: 55% 45%; }
  .feature-copy { padding: 32px 30px; }
  .portfolio-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .filter-panel { flex-wrap: wrap; }
  .search-wrap { flex: 1 1 100%; max-width: 360px; }
  .closing-inner { grid-template-columns: 38px minmax(0,1fr); gap: 20px; }
  .closing-inner .btn { grid-column: 2; justify-self: start; }
  .closing-ornament { font-size: 40px; }
}
@media (max-width: 700px) {
  .container { width: min(100% - 32px, 1260px); }
  .preview-inner { min-height: 34px; letter-spacing: .04em; font-size: 9px; }
  .preview-version { display: none; }
  .header-inner { min-height: 78px !important; }
  .brand { gap: 8px; }
  .brand img { width: 44px; height: 44px; }
  .brand-copy strong { font-size: 11px; letter-spacing: .09em; }
  .brand-copy small { font-size: 8px; max-width: 170px; }
  .brand-cn { font-size: 9px; }
  .site-link { display: none; }
  .language-switch button { min-width: 37px; font-size: 10px; padding: 7px 8px; }
  .hero { margin-top: 16px; min-height: 560px; border-radius: 14px; }
  .hero::before { background-image: linear-gradient(90deg, rgba(7,37,44,.95) 0%, rgba(7,40,47,.87) 58%, rgba(9,36,43,.30) 100%), url("hero-hall-cleaned-panorama.png"); }
  .hero-main { padding: 51px 26px 54px; max-width: none; }
  .hero-eyebrow { font-size: 9px; line-height: 1.6; margin-bottom: 22px; }
  .eyebrow-line { width: 18px; }
  .hero h1 { font-size: clamp(42px, 10vw, 61px); }
  .hero-title-cn { margin-top: 21px; font-size: 13px; letter-spacing: .07em; }
  .hero-description { font-size: 13px; line-height: 1.8; margin-top: 20px; }
  .hero-actions { gap: 10px; margin-top: 28px; }
  .hero-actions .btn { padding: 11px 14px; font-size: 10px; min-height: 44px; }
  .intro { display: block; padding-top: 62px; padding-bottom: 65px; }
  .intro h2 { font-size: 31px; }
  .intro-right { padding-top: 19px; }
  .intro-right > p { font-size: 13px; }
  .intro-highlights { gap: 9px 17px; }
  .intro-highlights > span { font-size: 10px; }
  .collection-section { padding-top: 61px; padding-bottom: 60px; }
  .collection-head { gap: 8px; }
  .collection-head h2 { font-size: 30px; }
  .collection-subtitle { font-size: 12px; }
  .collection-count { display: none; }
  .filter-panel { margin-top: 25px; }
  .filter-options { gap: 7px; }
  .filter-chip { padding: 9px 12px; font-size: 10px; }
  .search-wrap { max-width: none; }
  .feature-card { display: flex; flex-direction: column-reverse; }
  .feature-art { height: 205px; min-height: 205px; }
  .feature-art::before { background: linear-gradient(0deg, #103d44 0%, rgba(16,61,68,0) 57%); }
  .feature-art-caption { right: 15px; bottom: 15px; font-size: 8px; }
  .feature-copy { padding: 7px 26px 29px; }
  .feature-category { margin-top: 18px; }
  .feature-copy h3 { font-size: 30px; }
  .feature-summary { font-size: 12px; margin-top: 17px; }
  .feature-meta { font-size: 10px; margin-top: 14px; }
  .feature-action { margin-top: 18px; }
  .portfolio-grid { grid-template-columns: 1fr; gap: 17px; margin-top: 18px; }
  .card-body { padding: 20px 21px 18px; }
  .card-description { margin: 13px 0 18px; }
  .closing-section { padding: 50px 0; }
  .closing-inner { grid-template-columns: 1fr; gap: 8px; }
  .closing-ornament { display: none; }
  .closing-inner .btn { grid-column: 1; margin-top: 16px; }
  .closing-inner h2 { font-size: 28px; }
  .footer-inner { display: flex; flex-direction: column; gap: 17px; }
  .footer-right { text-align: left; }
  dialog { padding: 32px 21px; }
  .dialog-options { gap: 9px; }
  .dialog-options a { padding: 12px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,*::before,*::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}
/* Whole-card links keep the existing destinations and open in new tabs. */
[data-portfolio].card-clickable { cursor: pointer; }
[data-portfolio].card-clickable:focus-visible { outline: 3px solid #12847f; outline-offset: 5px; }