/* =========================================================
   GRAND VANTAGE → Y'HONG HOLDINGS LIMITED 圓鴻控股有限公司
   Corporate Website — Global Stylesheet
   Palette: Deep Navy + Gold Foil (precious metals / trade)
   ========================================================= */

/* ---------- 1. Tokens ---------- */
:root {
  --navy-900: #07131f;
  --navy-800: #0b1c2c;
  --navy-700: #102738;
  --navy-600: #18384f;
  --slate-500: #4a6272;
  --slate-400: #738b99;
  --mist-300: #c3d0d8;
  --mist-200: #dde5ea;
  --mist-100: #eef2f5;
  --paper: #faf8f4;
  --white: #ffffff;

  --gold-100: #f6ebcf;
  --gold-200: #ecd79b;
  --gold-300: #dcbe6d;
  --gold-400: #c9a24d;
  --gold-500: #b0873a;
  --gold-600: #8d6b28;
  --grad-gold: linear-gradient(135deg, #f2dda0 0%, #c9a24d 45%, #a87f2f 100%);

  --ink: #12202b;
  --ink-soft: #40596b;
  --ok: #2f7d5d;
  --warn: #b7792e;
  --info: #2b6c9e;

  --font-serif: "Playfair Display", "Noto Serif TC", "Songti TC", "Source Han Serif TC", Georgia, serif;
  --font-sans: "Inter", "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", "Helvetica Neue", Arial, sans-serif;

  --maxw: 1200px;
  --radius: 14px;
  --radius-sm: 8px;
  --shadow-sm: 0 1px 3px rgba(7, 19, 31, .06), 0 1px 2px rgba(7, 19, 31, .04);
  --shadow: 0 10px 30px rgba(7, 19, 31, .08);
  --shadow-lg: 0 24px 60px rgba(7, 19, 31, .16);
  --tr: .28s cubic-bezier(.4, 0, .2, 1);
}

/* ---------- 2. Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 96px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16.5px;
  line-height: 1.75;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: var(--gold-600); text-decoration: none; transition: color var(--tr); }
a:hover { color: var(--gold-400); }
h1, h2, h3, h4, h5 { font-family: var(--font-serif); font-weight: 600; line-height: 1.28; margin: 0 0 .6em; color: var(--navy-800); letter-spacing: .2px; }
h1 { font-size: clamp(2.1rem, 4.6vw, 3.4rem); }
h2 { font-size: clamp(1.65rem, 3.1vw, 2.35rem); }
h3 { font-size: clamp(1.15rem, 2vw, 1.45rem); }
h4 { font-size: 1.06rem; font-family: var(--font-sans); font-weight: 700; }
p { margin: 0 0 1.1em; }
ul, ol { margin: 0 0 1.1em; padding-left: 1.25em; }
li { margin-bottom: .45em; }
hr { border: 0; border-top: 1px solid var(--mist-200); margin: 2.5rem 0; }
small { font-size: .84rem; }
::selection { background: var(--gold-200); color: var(--navy-900); }

/* ---------- 3. i18n ---------- */
html:lang(en) [data-lang="zh"],
html:lang(zh-Hant) [data-lang="en"],
html:lang(zh) [data-lang="en"] { display: none !important; }

/* ---------- 4. Layout helpers ---------- */
.wrap { width: min(100% - 2.5rem, var(--maxw)); margin-inline: auto; }
.section { padding: clamp(3.2rem, 7vw, 6rem) 0; }
.section--tight { padding: clamp(2.2rem, 4.5vw, 3.6rem) 0; }
.section--dark { background: linear-gradient(180deg, var(--navy-800), var(--navy-900)); color: var(--mist-100); }
.section--dark h1, .section--dark h2, .section--dark h3, .section--dark h4 { color: var(--white); }
.section--mist { background: var(--mist-100); }
.section--paper { background: var(--paper); }
.grid { display: grid; gap: 1.6rem; }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 960px) { .grid--4 { grid-template-columns: repeat(2, 1fr); } .grid--3 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 680px) { .grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; } }

.eyebrow {
  display: inline-flex; align-items: center; gap: .55rem;
  font-family: var(--font-sans); font-size: .74rem; font-weight: 700;
  letter-spacing: .18em; text-transform: uppercase; color: var(--gold-500);
  margin-bottom: .85rem;
}
.eyebrow::before { content: ""; width: 26px; height: 2px; background: var(--grad-gold); }
.section--dark .eyebrow { color: var(--gold-300); }
.lede { font-size: 1.06rem; color: var(--ink-soft); max-width: 68ch; }
.section--dark .lede { color: var(--mist-300); }
.center { text-align: center; }
.center .lede { margin-inline: auto; }
.gold-text { background: var(--grad-gold); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ---------- 5. Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
  padding: .82rem 1.55rem; border-radius: 999px; border: 1px solid transparent;
  font-size: .93rem; font-weight: 600; letter-spacing: .02em; cursor: pointer;
  transition: all var(--tr); text-align: center;
}
.btn--gold { background: var(--grad-gold); color: var(--navy-900); box-shadow: 0 8px 22px rgba(176, 135, 58, .32); }
.btn--gold:hover { color: var(--navy-900); transform: translateY(-2px); box-shadow: 0 14px 32px rgba(176, 135, 58, .42); }
.btn--ghost { border-color: rgba(255, 255, 255, .34); color: var(--white); }
.btn--ghost:hover { background: rgba(255, 255, 255, .1); color: var(--white); border-color: var(--gold-300); }
.btn--outline { border-color: var(--gold-400); color: var(--gold-600); }
.btn--outline:hover { background: var(--gold-400); color: var(--navy-900); }
.btn--solid-dark { background: var(--navy-800); color: var(--white); }
.btn--solid-dark:hover { background: var(--navy-600); color: var(--white); }
.btn-row { display: flex; flex-wrap: wrap; gap: .85rem; margin-top: 1.8rem; }

/* ---------- 6. Header ---------- */
.topbar {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  background: rgba(7, 19, 31, .58);
  backdrop-filter: saturate(150%) blur(14px);
  border-bottom: 1px solid rgba(236, 215, 155, .16);
  transition: background var(--tr), box-shadow var(--tr);
}
.topbar.is-stuck { background: rgba(7, 19, 31, .94); box-shadow: var(--shadow); }
.topbar__inner { display: flex; align-items: center; gap: 1.2rem; height: 74px; }
.brand { display: flex; align-items: center; gap: .7rem; flex-shrink: 0; color: var(--white); }
.brand:hover { color: var(--gold-200); }
.brand__mark {
  width: 40px; height: 40px; border-radius: 10px; flex-shrink: 0;
  background: var(--grad-gold); display: grid; place-items: center;
  font-family: var(--font-serif); font-weight: 700; color: var(--navy-900); font-size: 1.05rem;
  box-shadow: 0 4px 14px rgba(176, 135, 58, .4);
}
.brand__txt { line-height: 1.15; }
.brand__name { font-family: var(--font-serif); font-size: 1.02rem; font-weight: 600; letter-spacing: .3px; }
.brand__name em { font-style: normal; display: block; font-family: var(--font-sans); font-size: .66rem; letter-spacing: .1em; color: var(--gold-200); font-weight: 600; }
.nav { margin-left: auto; }
.nav__list { display: flex; align-items: center; gap: .15rem; list-style: none; margin: 0; padding: 0; }
.nav__link {
  display: block; padding: .55rem .72rem; border-radius: 8px; font-size: .88rem; font-weight: 500;
  color: rgba(255, 255, 255, .86); transition: all var(--tr);
}
.nav__link:hover { color: var(--white); background: rgba(255, 255, 255, .09); }
.nav__link.is-active { color: var(--gold-200); background: rgba(236, 215, 155, .1); }
.nav__item { position: relative; }
.nav__sub {
  position: absolute; top: 100%; left: 50%; transform: translate(-50%, 8px); min-width: 232px;
  background: var(--navy-800); border: 1px solid rgba(236, 215, 155, .16); border-radius: var(--radius);
  box-shadow: var(--shadow-lg); padding: .5rem; list-style: none; margin: 0;
  opacity: 0; visibility: hidden; transition: all var(--tr);
}
.nav__item:hover .nav__sub { opacity: 1; visibility: visible; transform: translate(-50%, 0); }
.nav__sub a { display: block; padding: .55rem .7rem; border-radius: 7px; font-size: .87rem; color: var(--mist-200); }
.nav__sub a:hover { background: rgba(236, 215, 155, .12); color: var(--gold-200); }

.langswitch { display: flex; align-items: center; gap: .3rem; margin-left: .5rem; padding-left: .85rem; border-left: 1px solid rgba(255, 255, 255, .16); }
.langswitch button {
  background: none; border: 0; cursor: pointer; padding: .3rem .45rem; border-radius: 6px;
  color: rgba(255, 255, 255, .6); font-family: var(--font-sans); font-size: .8rem; font-weight: 600; letter-spacing: .04em;
  transition: all var(--tr);
}
.langswitch button:hover { color: var(--white); }
.langswitch button.is-active { color: var(--navy-900); background: var(--grad-gold); }

.burger { display: none; background: none; border: 0; cursor: pointer; padding: .5rem; }
.burger span { display: block; width: 22px; height: 2px; background: var(--white); margin: 4px 0; transition: var(--tr); }
@media (max-width: 1080px) {
  .burger { display: block; }
  .nav {
    position: fixed; inset: 74px 0 auto 0; max-height: calc(100vh - 74px); overflow-y: auto;
    background: var(--navy-900); padding: 1rem 1.25rem 2rem; margin: 0;
    border-bottom: 1px solid rgba(236, 215, 155, .16);
    transform: translateY(-12px); opacity: 0; visibility: hidden; transition: all var(--tr);
  }
  .nav.is-open { transform: none; opacity: 1; visibility: visible; }
  .nav__list { flex-direction: column; align-items: stretch; gap: .1rem; }
  .nav__link { padding: .8rem .5rem; font-size: 1rem; border-bottom: 1px solid rgba(255, 255, 255, .07); }
  .nav__sub { position: static; transform: none; opacity: 1; visibility: visible; box-shadow: none; border: 0; background: transparent; padding: 0 0 0 .6rem; min-width: 0; }
  .nav__sub a { font-size: .9rem; padding: .5rem; }
  .langswitch { margin: 1rem 0 0; padding: 0; border: 0; }
}

/* ---------- 7. Hero ---------- */
.hero { position: relative; min-height: 640px; display: grid; align-items: center; overflow: hidden; background: var(--navy-900); }
.hero::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(900px 520px at 78% 22%, rgba(201, 162, 77, .14), transparent 62%),
    radial-gradient(700px 480px at 8% 88%, rgba(43, 108, 158, .16), transparent 60%),
    linear-gradient(160deg, #0d1722 0%, #12202e 45%, #0c151f 100%);
}
.hero::after {
  content: ""; position: absolute; inset: 0; opacity: .16;
  background-image: linear-gradient(rgba(236, 215, 155, .35) 1px, transparent 1px), linear-gradient(90deg, rgba(236, 215, 155, .35) 1px, transparent 1px);
  background-size: 72px 72px; mask-image: radial-gradient(900px 600px at 70% 40%, #000, transparent 70%);
  -webkit-mask-image: radial-gradient(900px 600px at 70% 40%, #000, transparent 70%);
}
.hero__inner { position: relative; z-index: 2; padding: 9rem 0 5rem; }
.hero h1 { color: var(--white); font-size: clamp(2.3rem, 5.2vw, 3.9rem); }
.hero__lead { color: var(--mist-300); font-size: clamp(1.02rem, 1.6vw, 1.18rem); max-width: 60ch; margin-bottom: 1.6rem; }
.hero__badges { display: flex; flex-wrap: wrap; gap: .6rem; margin-top: 2rem; }
.badge {
  display: inline-flex; align-items: center; gap: .5rem; padding: .45rem .9rem; border-radius: 999px;
  background: rgba(255, 255, 255, .07); border: 1px solid rgba(236, 215, 155, .26);
  color: var(--gold-100); font-size: .8rem; font-weight: 600; letter-spacing: .02em;
}
.hero__visual {
  position: absolute; right: -60px; top: 50%; transform: translateY(-50%);
  width: 460px; height: 460px; z-index: 1; pointer-events: none; opacity: .5;
}
@media (max-width: 1080px) { .hero__visual { display: none; } .hero { min-height: 0; } .hero__inner { padding: 8rem 0 4rem; } }

/* Ingot / bullion decorative motif */
.ingot-stack { display: flex; align-items: flex-end; gap: 14px; justify-content: flex-end; height: 100%; }
.ingot {
  width: 116px; height: 150px; border-radius: 6px 6px 3px 3px;
  background: linear-gradient(150deg, #f6e3ab, #c9a24d 52%, #8d6b28);
  box-shadow: 0 12px 30px rgba(0, 0, 0, .4); position: relative;
  transform: perspective(600px) rotateY(-14deg);
}
.ingot span { position: absolute; inset: auto 8px 10px; font-size: .62rem; font-weight: 700; color: rgba(7, 19, 31, .72); letter-spacing: .06em; }
.ingot:nth-child(2) { height: 178px; opacity: .9; }
.ingot:nth-child(3) { height: 126px; opacity: .8; }

/* ---------- 8. Sub-page hero ---------- */
.pagehead { position: relative; background: linear-gradient(160deg, var(--navy-800), var(--navy-900)); color: var(--white); padding: 9.5rem 0 3.6rem; overflow: hidden; }
.pagehead::before { content: ""; position: absolute; inset: 0; background: radial-gradient(760px 380px at 82% 10%, rgba(201, 162, 77, .22), transparent 60%); }
.pagehead__inner { position: relative; z-index: 2; }
.pagehead h1 { color: var(--white); margin-bottom: .5rem; }
.pagehead p { color: var(--mist-300); max-width: 66ch; margin: 0; }
.crumbs { display: flex; flex-wrap: wrap; gap: .45rem; list-style: none; padding: 0; margin: 0 0 1rem; font-size: .82rem; color: var(--slate-400); }
.crumbs a { color: var(--mist-300); }
.crumbs li + li::before { content: "/"; margin-right: .45rem; color: var(--slate-500); }

/* ---------- 9. Cards ---------- */
.card {
  background: var(--white); border: 1px solid var(--mist-200); border-radius: var(--radius);
  padding: 1.9rem 1.7rem; box-shadow: var(--shadow-sm); transition: all var(--tr); height: 100%;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--gold-200); }
.card--dark { background: rgba(255, 255, 255, .04); border-color: rgba(236, 215, 155, .16); color: var(--mist-200); }
.card--dark:hover { border-color: var(--gold-300); background: rgba(255, 255, 255, .06); }
.card--flat { box-shadow: none; background: var(--mist-100); }
.card__icon {
  width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center; margin-bottom: 1.1rem;
  background: linear-gradient(140deg, var(--gold-100), var(--gold-200)); color: var(--gold-600);
}
.card h3 { font-size: 1.16rem; margin-bottom: .5rem; }
.card p:last-child { margin-bottom: 0; }
.card__kicker { font-size: .74rem; letter-spacing: .14em; text-transform: uppercase; color: var(--gold-500); font-weight: 700; margin-bottom: .5rem; }

/* ---------- 10. Stats ---------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
@media (max-width: 900px) { .stats { grid-template-columns: repeat(2, 1fr); } }
.stat { padding: 1.6rem 1.2rem; border-radius: var(--radius); background: rgba(255, 255, 255, .05); border: 1px solid rgba(236, 215, 155, .16); text-align: center; }
.stat__num { font-family: var(--font-serif); font-size: clamp(1.7rem, 3vw, 2.4rem); font-weight: 700; color: var(--gold-200); line-height: 1.1; }
.stat__num sup { font-size: .5em; font-weight: 600; }
.stat__lbl { font-size: .82rem; color: var(--mist-300); margin-top: .35rem; }
.stats--light .stat { background: var(--white); border-color: var(--mist-200); }
.stats--light .stat__num { color: var(--gold-500); }
.stats--light .stat__lbl { color: var(--ink-soft); }

/* ---------- 11. Timeline ---------- */
.timeline { position: relative; padding-left: 2rem; }
.timeline::before { content: ""; position: absolute; left: 6px; top: 6px; bottom: 6px; width: 2px; background: linear-gradient(180deg, var(--gold-300), var(--mist-200)); }
.tl-item { position: relative; padding-bottom: 2rem; }
.tl-item:last-child { padding-bottom: 0; }
.tl-item::before {
  content: ""; position: absolute; left: -2rem; top: .55rem; width: 14px; height: 14px; border-radius: 50%;
  background: var(--grad-gold); border: 3px solid var(--paper); box-shadow: 0 0 0 3px rgba(201, 162, 77, .18);
}
.tl-year { font-family: var(--font-serif); font-size: 1.12rem; font-weight: 700; color: var(--gold-600); }
.tl-title { font-weight: 700; margin-bottom: .3rem; }
.tl-body { color: var(--ink-soft); font-size: .95rem; margin: 0; }

/* ---------- 12. Tables ---------- */
.tablewrap { overflow-x: auto; border: 1px solid var(--mist-200); border-radius: var(--radius); background: var(--white); box-shadow: var(--shadow-sm); }
table.tbl { width: 100%; border-collapse: collapse; font-size: .93rem; min-width: 720px; }
table.tbl th, table.tbl td { padding: .9rem 1.1rem; text-align: left; border-bottom: 1px solid var(--mist-200); vertical-align: top; }
table.tbl thead th { background: var(--navy-800); color: var(--gold-200); font-weight: 600; font-size: .82rem; letter-spacing: .06em; text-transform: uppercase; white-space: nowrap; }
table.tbl tbody tr:last-child td { border-bottom: 0; }
table.tbl tbody tr:hover { background: #fdfbf6; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }

/* ---------- 13. Pills / tags ---------- */
.pill { display: inline-block; padding: .26rem .7rem; border-radius: 999px; font-size: .75rem; font-weight: 700; letter-spacing: .02em; white-space: nowrap; }
.pill--gold { background: var(--gold-100); color: var(--gold-600); }
.pill--navy { background: rgba(16, 39, 56, .08); color: var(--navy-700); }
.pill--green { background: #e4f2ec; color: var(--ok); }
.pill--amber { background: #fbf0dc; color: var(--warn); }
.pill--blue { background: #e5eff7; color: var(--info); }
.pill--ghost { background: transparent; border: 1px solid var(--mist-300); color: var(--ink-soft); }

/* ---------- 14. Progress bars ---------- */
.bar { margin-bottom: 1.1rem; }
.bar__head { display: flex; justify-content: space-between; font-size: .87rem; font-weight: 600; margin-bottom: .35rem; }
.bar__track { height: 8px; background: var(--mist-200); border-radius: 999px; overflow: hidden; }
.bar__fill { height: 100%; border-radius: 999px; background: var(--grad-gold); width: 0; transition: width 1.4s cubic-bezier(.2, .8, .2, 1); }

/* ---------- 15. Notes & callouts ---------- */
.note {
  border-left: 3px solid var(--gold-400); background: #fdfaf1; padding: 1.1rem 1.3rem;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0; font-size: .93rem; color: var(--ink-soft); margin: 1.4rem 0;
}
.note strong { color: var(--navy-800); }
.note--warn { border-color: var(--warn); background: #fdf6e9; }
.note--info { border-color: var(--info); background: #eff5fa; }
.note p:last-child { margin-bottom: 0; }
.demo-flag {
  display: flex; gap: .6rem; align-items: flex-start; background: #fff8e6; border: 1px dashed #d9a93a;
  border-radius: var(--radius-sm); padding: .8rem 1rem; font-size: .85rem; color: #6b5013; margin: 1.2rem 0;
}

/* ---------- 16. Accordion ---------- */
.acc { border: 1px solid var(--mist-200); border-radius: var(--radius); overflow: hidden; background: var(--white); }
.acc + .acc { margin-top: .8rem; }
.acc__btn {
  width: 100%; background: none; border: 0; cursor: pointer; text-align: left; padding: 1.05rem 1.3rem;
  font-family: var(--font-sans); font-size: 1rem; font-weight: 600; color: var(--navy-800);
  display: flex; justify-content: space-between; align-items: center; gap: 1rem;
}
.acc__btn:hover { background: #fdfbf6; }
.acc__btn::after { content: "+"; font-size: 1.35rem; color: var(--gold-500); line-height: 1; transition: transform var(--tr); }
.acc.is-open .acc__btn::after { transform: rotate(45deg); }
.acc__panel { max-height: 0; overflow: hidden; transition: max-height .38s ease; }
.acc__body { padding: 0 1.3rem 1.2rem; color: var(--ink-soft); font-size: .95rem; }
.acc__body p:last-child, .acc__body ul:last-child { margin-bottom: 0; }

/* ---------- 17. Contact block ---------- */
.contact-card {
  background: var(--white); border: 1px solid var(--mist-200); border-radius: var(--radius);
  padding: 1.6rem; box-shadow: var(--shadow-sm); height: 100%;
}
.contact-card h4 { display: flex; align-items: center; gap: .55rem; margin-bottom: .6rem; }
.contact-card svg { width: 18px; height: 18px; color: var(--gold-500); }
.mapframe { width: 100%; height: 380px; border: 0; border-radius: var(--radius); background: var(--mist-200); }
.form-row { display: grid; gap: 1rem; grid-template-columns: 1fr 1fr; }
@media (max-width: 620px) { .form-row { grid-template-columns: 1fr; } }
.field { display: flex; flex-direction: column; gap: .35rem; margin-bottom: 1rem; }
.field label { font-size: .84rem; font-weight: 600; color: var(--navy-700); }
.field input, .field select, .field textarea {
  font-family: inherit; font-size: .95rem; padding: .72rem .85rem; border: 1px solid var(--mist-300);
  border-radius: var(--radius-sm); background: var(--white); color: var(--ink); transition: all var(--tr);
}
.field input:focus, .field select:focus, .field textarea:focus { outline: 0; border-color: var(--gold-400); box-shadow: 0 0 0 3px rgba(201, 162, 77, .16); }
.field textarea { resize: vertical; min-height: 130px; }
.formnote { font-size: .82rem; color: var(--slate-400); }

/* ---------- 18. Donation widget ---------- */
.donate { display: grid; grid-template-columns: repeat(4, 1fr); gap: .7rem; margin: 1.1rem 0; }
@media (max-width: 620px) { .donate { grid-template-columns: repeat(2, 1fr); } }
.donate button {
  padding: .85rem .4rem; border-radius: var(--radius-sm); border: 1.5px solid var(--mist-300); background: var(--white);
  font-family: var(--font-sans); font-weight: 700; font-size: .98rem; color: var(--navy-800); cursor: pointer; transition: all var(--tr);
}
.donate button:hover, .donate button.is-selected { border-color: var(--gold-400); background: var(--gold-100); color: var(--gold-600); }
.amount-display { font-family: var(--font-serif); font-size: 2rem; font-weight: 700; color: var(--gold-500); }
.shop-card { display: flex; flex-direction: column; height: 100%; }
.shop-card__thumb { height: 132px; border-radius: var(--radius-sm); background: linear-gradient(140deg, var(--navy-700), var(--navy-900)); display: grid; place-items: center; color: var(--gold-200); font-family: var(--font-serif); font-size: 1.5rem; margin-bottom: 1rem; }
.shop-card__meta { margin-top: auto; display: flex; justify-content: space-between; align-items: center; font-size: .84rem; color: var(--ink-soft); }

/* ---------- 19. Marquee / ticker ---------- */
.ticker { overflow: hidden; background: var(--navy-900); border-block: 1px solid rgba(236, 215, 155, .14); padding: .7rem 0; }
.ticker__track { display: flex; gap: 3rem; white-space: nowrap; animation: marquee 34s linear infinite; }
.ticker__item { display: inline-flex; align-items: center; gap: .5rem; font-size: .82rem; color: var(--mist-300); letter-spacing: .02em; }
.ticker__item b { color: var(--gold-200); font-variant-numeric: tabular-nums; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .ticker__track { animation: none; } }

/* ---------- 20. Footer ---------- */
.footer { background: var(--navy-900); color: var(--mist-300); padding: 4rem 0 0; font-size: .92rem; }
.footer__grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 2.4rem; padding-bottom: 2.6rem; }
@media (max-width: 940px) { .footer__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer__grid { grid-template-columns: 1fr; } }
.footer h4 { color: var(--white); font-size: .92rem; letter-spacing: .1em; text-transform: uppercase; margin-bottom: 1rem; font-weight: 700; }
.footer ul { list-style: none; padding: 0; margin: 0; }
.footer li { margin-bottom: .55rem; }
.footer a { color: var(--mist-300); }
.footer a:hover { color: var(--gold-200); }
.footer__legal { border-top: 1px solid rgba(255, 255, 255, .1); padding: 1.6rem 0 2.4rem; font-size: .82rem; color: var(--slate-400); }
.footer__legal p { margin: 0 0 .5rem; }
.footer__legal a { color: var(--mist-300); }
.company-line { color: var(--mist-200); font-size: .86rem; line-height: 1.9; }
.company-line b { color: var(--gold-200); font-weight: 600; }
.qr-img {
  width: 108px; height: 108px; margin-top: .8rem; padding: 6px;
  background: var(--white); border-radius: var(--radius-sm); object-fit: contain;
}
/* ---------- 22. Brand logo & photo gallery ---------- */

/* 横版完整徽标（头部） */
.brand__logo--full {
  height: 46px; width: auto; object-fit: contain;
  background: #fff; border-radius: 10px; padding: 5px 10px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, .35);
}
.brand__logo {
  width: 44px; height: 44px; padding: 3px; object-fit: contain;
  background: #fff; border-radius: 11px; flex-shrink: 0;
  box-shadow: 0 2px 10px rgba(0, 0, 0, .35);
}
.photo-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; margin-top: 2.4rem; }
@media (max-width: 900px) { .photo-grid { grid-template-columns: 1fr; } }
.photo-card {
  position: relative; border-radius: 14px; overflow: hidden; margin: 0;
  box-shadow: 0 14px 34px rgba(0, 0, 0, .35); background: var(--navy-800, #0b1c2c);
}
.photo-card img { width: 100%; height: 260px; object-fit: cover; transition: transform .6s ease; }
.photo-card--wide img { height: 320px; }
.photo-card:hover img { transform: scale(1.05); }
.photo-card figcaption {
  position: absolute; inset: auto 0 0; padding: 1.4rem 1.1rem .95rem;
  background: linear-gradient(transparent, rgba(7, 19, 32, .88));
  color: #fff; font-size: .92rem; font-weight: 600; letter-spacing: .02em;
}
.photo-card figcaption small { display: block; font-weight: 400; color: var(--mist-300, #b9c6d2); font-size: .76rem; margin-top: .15rem; }


/* ---------- 21. Misc ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s cubic-bezier(.2, .8, .2, 1); }
.reveal.is-in { opacity: 1; transform: none; }
.pattern-divider { height: 1px; background: linear-gradient(90deg, transparent, var(--gold-300), transparent); opacity: .5; margin: 2.4rem 0; }
.split { display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: center; }
@media (max-width: 900px) { .split { grid-template-columns: 1fr; } }
.list-check { list-style: none; padding: 0; margin: 0 0 1.2rem; }
.list-check li { position: relative; padding-left: 1.8rem; margin-bottom: .6rem; }
.list-check li::before {
  content: ""; position: absolute; left: 0; top: .42rem; width: 15px; height: 15px; border-radius: 50%;
  background: var(--gold-100) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23b0873a' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center/10px no-repeat;
}
.section--dark .list-check li { color: var(--mist-200); }
.flowline { display: grid; grid-template-columns: repeat(5, 1fr); gap: .5rem; position: relative; }
@media (max-width: 860px) { .flowline { grid-template-columns: 1fr; gap: 1rem; } }
.flowstep { text-align: center; position: relative; }
.flowstep__n { width: 42px; height: 42px; border-radius: 50%; margin: 0 auto .7rem; display: grid; place-items: center; background: var(--grad-gold); color: var(--navy-900); font-family: var(--font-serif); font-weight: 700; }
.flowstep__t { font-weight: 700; font-size: .96rem; margin-bottom: .3rem; }
.flowstep__d { font-size: .85rem; color: var(--ink-soft); }
.flowstep:not(:last-child)::after {
  content: ""; position: absolute; top: 21px; left: calc(50% + 30px); right: calc(-50% + 30px); height: 1px;
  background: repeating-linear-gradient(90deg, var(--gold-300) 0 6px, transparent 6px 12px);
}
@media (max-width: 860px) { .flowstep:not(:last-child)::after { display: none; } }
.gallery-ph { border-radius: var(--radius); background: linear-gradient(140deg, var(--mist-200), var(--mist-100)); border: 1px dashed var(--mist-300); aspect-ratio: 4/3; display: grid; place-items: center; color: var(--slate-400); font-size: .84rem; text-align: center; padding: 1rem; }
.anchor-nav { display: flex; flex-wrap: wrap; gap: .5rem; padding: 1rem; background: var(--white); border: 1px solid var(--mist-200); border-radius: var(--radius); box-shadow: var(--shadow-sm); position: sticky; top: 86px; z-index: 40; }
.anchor-nav a { padding: .45rem .85rem; border-radius: 999px; background: var(--mist-100); color: var(--navy-700); font-size: .87rem; font-weight: 600; }
.anchor-nav a:hover { background: var(--gold-100); color: var(--gold-600); }
.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; }