@charset "UTF-8";
/* ==========================================================================
   浙江华登时尚科技有限公司 — 官网样式表
   Waltex Fashion Technology · Static Site
   ========================================================================== */

:root {
  /* 主色 */
  --ink: #13222e;
  --ink-soft: #1b3141;
  --ink-mute: #2a4557;
  /* 铜金 */
  --gold: #b99259;
  --gold-lt: #d4b478;
  --gold-dk: #96703c;
  /* 中性 */
  --cream: #faf8f4;
  --cream-2: #f2ede5;
  --paper: #ffffff;
  --line: #e4ddd2;
  --line-dk: #cfc5b6;
  --text: #22323d;
  --text-2: #5b6b78;
  --text-3: #8a97a2;

  --font-sans: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB",
    "Source Han Sans SC", "Noto Sans CJK SC", system-ui, -apple-system, sans-serif;
  --font-serif: Georgia, "Times New Roman", "Songti SC", "SimSun", serif;

  --wrap: 1180px;
  --radius: 2px;
  --shadow-s: 0 1px 2px rgba(19, 34, 46, 0.05), 0 4px 14px rgba(19, 34, 46, 0.05);
  --shadow-m: 0 8px 30px rgba(19, 34, 46, 0.09);
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* ---------- Reset ---------- */
*,
*::before,
*::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.85;
  color: var(--text);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, p, figure, blockquote, dl, dd { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; border: 0; background: none; }
table { border-collapse: collapse; width: 100%; }

::selection { background: var(--gold); color: #fff; }

/* ---------- Layout ---------- */
.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 28px;
}

.section { padding: 96px 0; }
.section--tight { padding: 68px 0; }
.section--cream { background: var(--cream); }
.section--ink { background: var(--ink); color: #dfe6ea; }
.section--ink .sec-title { color: #fff; }
.section--ink .sec-desc { color: #9fb0bb; }

/* ---------- Section heading ---------- */
.sec-head { margin-bottom: 52px; }
.sec-head--center { text-align: center; }

.sec-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-serif);
  font-size: 12px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--gold-dk);
  margin-bottom: 16px;
}
.sec-eyebrow::before {
  content: "";
  width: 26px;
  height: 1px;
  background: var(--gold);
}
.sec-head--center .sec-eyebrow::after {
  content: "";
  width: 26px;
  height: 1px;
  background: var(--gold);
}

.sec-title {
  font-size: 34px;
  line-height: 1.35;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--ink);
}
.sec-title em {
  font-family: var(--font-serif);
  font-style: normal;
  color: var(--gold-dk);
}
.sec-desc {
  margin-top: 16px;
  max-width: 680px;
  color: var(--text-2);
  font-size: 15px;
}
.sec-head--center .sec-desc { margin-left: auto; margin-right: auto; }

/* ---------- Top bar ---------- */
.topbar {
  background: var(--ink);
  color: #9fb0bb;
  font-size: 12.5px;
  letter-spacing: 0.02em;
}
.topbar .wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 38px;
}
.topbar-info { display: flex; gap: 22px; align-items: center; }
.topbar-info span { display: inline-flex; align-items: center; gap: 7px; }
.topbar-info svg { width: 13px; height: 13px; stroke: var(--gold); fill: none; }
.topbar-tag {
  font-family: var(--font-serif);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold-lt);
  font-size: 11px;
}

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 90;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--line);
  transition: box-shadow 0.3s var(--ease);
}
.site-header.is-stuck { box-shadow: 0 2px 18px rgba(19, 34, 46, 0.08); }

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.brand { display: flex; align-items: center; gap: 13px; }
.brand-mark { width: 40px; height: 40px; flex: none; }
.brand-text { line-height: 1.25; }
.brand-cn {
  display: block;
  font-size: 16.5px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: 0.02em;
}
.brand-en {
  display: block;
  font-family: var(--font-serif);
  font-size: 10.5px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--gold-dk);
}

.nav { display: flex; align-items: center; gap: 4px; }
.nav a {
  position: relative;
  display: block;
  padding: 10px 15px;
  font-size: 14.5px;
  color: var(--text);
  transition: color 0.22s var(--ease);
}
.nav a::after {
  content: "";
  position: absolute;
  left: 15px;
  right: 15px;
  bottom: 4px;
  height: 1.5px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s var(--ease);
}
.nav a:hover { color: var(--gold-dk); }
.nav a:hover::after,
.nav a.is-active::after { transform: scaleX(1); }
.nav a.is-active { color: var(--ink); font-weight: 600; }

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  position: relative;
}
.nav-toggle i,
.nav-toggle i::before,
.nav-toggle i::after {
  position: absolute;
  left: 50%;
  width: 18px;
  height: 1.5px;
  background: var(--ink);
  transform: translateX(-50%);
  transition: 0.28s var(--ease);
}
.nav-toggle i { top: 20px; }
.nav-toggle i::before { content: ""; top: -6px; }
.nav-toggle i::after { content: ""; top: 6px; }
.nav-toggle.is-open i { background: transparent; }
.nav-toggle.is-open i::before { top: 0; transform: translateX(-50%) rotate(45deg); }
.nav-toggle.is-open i::after { top: 0; transform: translateX(-50%) rotate(-45deg); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 13px 28px;
  font-size: 14.5px;
  letter-spacing: 0.04em;
  border-radius: var(--radius);
  transition: 0.28s var(--ease);
  white-space: nowrap;
}
.btn svg { width: 15px; height: 15px; stroke: currentColor; fill: none; }
.btn--gold { background: var(--gold); color: #fff; }
.btn--gold:hover { background: var(--gold-dk); transform: translateY(-2px); box-shadow: 0 10px 24px rgba(185, 146, 89, 0.34); }
.btn--ghost { border: 1px solid rgba(255, 255, 255, 0.45); color: #fff; }
.btn--ghost:hover { background: rgba(255, 255, 255, 0.12); border-color: #fff; }
.btn--line { border: 1px solid var(--line-dk); color: var(--ink); }
.btn--line:hover { border-color: var(--gold); color: var(--gold-dk); transform: translateY(-2px); }

.link-more {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--gold-dk);
  border-bottom: 1px solid transparent;
  transition: 0.25s var(--ease);
}
.link-more svg { width: 14px; height: 14px; stroke: currentColor; fill: none; transition: transform 0.25s var(--ease); }
.link-more:hover { border-color: var(--gold); }
.link-more:hover svg { transform: translateX(4px); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  color: #fff;
  padding: 112px 0 118px;
}
.hero-bg {
  position: absolute;
  inset: 0;
  opacity: 0.5;
  background-image: url("../img/hero-texture.svg");
  background-size: 620px auto;
  background-position: right -60px top -40px;
  background-repeat: no-repeat;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, var(--ink) 8%, rgba(19, 34, 46, 0.94) 42%, rgba(19, 34, 46, 0.42) 100%);
}
.hero .wrap { position: relative; z-index: 2; }

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
  gap: 60px;
  align-items: center;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-serif);
  font-size: 12px;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--gold-lt);
  margin-bottom: 24px;
}
.hero-eyebrow::before { content: ""; width: 30px; height: 1px; background: var(--gold); }

.hero h1 {
  font-size: 46px;
  line-height: 1.32;
  font-weight: 600;
  letter-spacing: 0.01em;
}
.hero h1 em {
  font-family: var(--font-serif);
  font-style: italic;
  color: var(--gold-lt);
}
.hero p {
  margin-top: 22px;
  max-width: 520px;
  color: #b9c7d0;
  font-size: 15.5px;
}
.hero-actions { display: flex; gap: 14px; margin-top: 38px; flex-wrap: wrap; }

.hero-facts {
  display: flex;
  gap: 40px;
  margin-top: 54px;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
}
.hero-facts b {
  display: block;
  font-family: var(--font-serif);
  font-size: 30px;
  font-weight: 400;
  color: #fff;
  line-height: 1.1;
}
.hero-facts b i { font-style: normal; font-size: 15px; color: var(--gold-lt); margin-left: 3px; }
.hero-facts span { font-size: 12.5px; color: #93a5b1; letter-spacing: 0.06em; }

/* Hero 右侧图案拼贴 */
.hero-collage {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}
.hero-collage figure {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.3);
  aspect-ratio: 3 / 4;
}
.hero-collage figure:nth-child(2) { margin-top: 26px; }
.hero-collage figure:nth-child(3) { margin-top: -26px; }
.hero-collage img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease);
}
.hero-collage figure:hover img { transform: scale(1.06); }

/* ---------- Stats strip ---------- */
.stats {
  background: var(--cream);
  border-bottom: 1px solid var(--line);
}
.stats .wrap {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
.stat {
  padding: 40px 26px;
  text-align: center;
  border-left: 1px solid var(--line);
}
.stat:first-child { border-left: 0; }
.stat b {
  display: block;
  font-family: var(--font-serif);
  font-size: 38px;
  font-weight: 400;
  color: var(--ink);
  line-height: 1.15;
}
.stat b i { font-style: normal; font-size: 17px; color: var(--gold-dk); margin-left: 2px; }
.stat span { font-size: 13px; color: var(--text-2); letter-spacing: 0.05em; }

/* ---------- About split ---------- */
.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 72px;
  align-items: center;
}
.split--reverse .split-media { order: 2; }

.split-media { position: relative; }
.split-media img { width: 100%; border-radius: var(--radius); }
.split-media-stack {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  gap: 14px;
  align-items: end;
}
.split-media-stack figure {
  overflow: hidden;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-m);
}
.split-media-stack figure:last-child { margin-bottom: 34px; }
.split-media-stack img { transition: transform 0.7s var(--ease); }
.split-media-stack figure:hover img { transform: scale(1.05); }

.split-media-badge {
  position: absolute;
  left: -18px;
  bottom: -18px;
  background: var(--ink);
  color: #fff;
  padding: 20px 26px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-m);
}
.split-media-badge b {
  display: block;
  font-family: var(--font-serif);
  font-size: 26px;
  font-weight: 400;
  color: var(--gold-lt);
}
.split-media-badge span { font-size: 12.5px; color: #a8b7c0; }

.prose p + p { margin-top: 16px; }
.prose p { color: var(--text-2); }
.prose strong { color: var(--ink); font-weight: 600; }

.checklist { margin-top: 28px; display: grid; gap: 14px; }
.checklist li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 14.5px;
  color: var(--text-2);
}
.checklist svg {
  width: 19px;
  height: 19px;
  flex: none;
  margin-top: 3px;
  stroke: var(--gold-dk);
  fill: none;
}
.checklist b { color: var(--ink); font-weight: 600; }

/* ---------- Cards ---------- */
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 26px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 22px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 26px; }

.card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 38px 32px;
  transition: 0.35s var(--ease);
  position: relative;
  overflow: hidden;
}
.card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  height: 2px;
  width: 100%;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s var(--ease);
}
.card:hover { transform: translateY(-5px); box-shadow: var(--shadow-m); border-color: var(--line-dk); }
.card:hover::before { transform: scaleX(1); }

.card-icon {
  width: 50px;
  height: 50px;
  margin-bottom: 22px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line-dk);
  border-radius: var(--radius);
  color: var(--gold-dk);
  transition: 0.35s var(--ease);
}
.card-icon svg { width: 24px; height: 24px; stroke: currentColor; fill: none; stroke-width: 1.4; }
.card:hover .card-icon { background: var(--gold); border-color: var(--gold); color: #fff; }

.card h3 { font-size: 18px; font-weight: 600; color: var(--ink); margin-bottom: 12px; letter-spacing: 0.01em; }
.card p { font-size: 14.5px; color: var(--text-2); }
.card-num {
  font-family: var(--font-serif);
  font-size: 13px;
  letter-spacing: 0.2em;
  color: var(--gold-lt);
  display: block;
  margin-bottom: 14px;
}
.card--dark { background: var(--ink-soft); border-color: transparent; color: #cbd6dd; }
.card--dark h3 { color: #fff; }
.card--dark p { color: #9fb0bb; }
.card--dark .card-icon { border-color: rgba(255, 255, 255, 0.22); color: var(--gold-lt); }
.card--dark:hover { background: #223c4e; box-shadow: 0 16px 40px rgba(0, 0, 0, 0.28); }

/* ---------- Pattern gallery ---------- */
.gallery {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}
.pattern {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--cream-2);
  box-shadow: var(--shadow-s);
}
.pattern img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; transition: transform 0.75s var(--ease); }
.pattern:hover img { transform: scale(1.07); }
.pattern figcaption {
  position: absolute;
  inset: auto 0 0 0;
  padding: 34px 18px 16px;
  background: linear-gradient(to top, rgba(19, 34, 46, 0.88), transparent);
  color: #fff;
  font-size: 14px;
  letter-spacing: 0.04em;
  transform: translateY(6px);
  opacity: 0;
  transition: 0.35s var(--ease);
}
.pattern:hover figcaption { transform: translateY(0); opacity: 1; }
.pattern figcaption small {
  display: block;
  font-family: var(--font-serif);
  font-size: 10.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold-lt);
  margin-top: 3px;
}

/* ---------- Timeline ---------- */
.timeline { position: relative; padding-left: 30px; }
.timeline::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 6px;
  bottom: 6px;
  width: 1px;
  background: var(--line-dk);
}
.timeline-item { position: relative; padding-bottom: 36px; }
.timeline-item:last-child { padding-bottom: 0; }
.timeline-item::before {
  content: "";
  position: absolute;
  left: -30px;
  top: 7px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--paper);
  border: 2px solid var(--gold);
}
.timeline-item time {
  display: block;
  font-family: var(--font-serif);
  font-size: 14px;
  letter-spacing: 0.12em;
  color: var(--gold-dk);
  margin-bottom: 4px;
}
.timeline-item h4 { font-size: 16.5px; font-weight: 600; color: var(--ink); margin-bottom: 6px; }
.timeline-item p { font-size: 14px; color: var(--text-2); }

/* ---------- Info table ---------- */
.info-table { border: 1px solid var(--line); background: var(--paper); }
.info-table tr { border-bottom: 1px solid var(--line); }
.info-table tr:last-child { border-bottom: 0; }
.info-table th,
.info-table td { padding: 15px 22px; font-size: 14.5px; text-align: left; vertical-align: top; }
.info-table th {
  width: 190px;
  font-weight: 500;
  color: var(--text-2);
  background: var(--cream);
  border-right: 1px solid var(--line);
  white-space: nowrap;
}
.info-table td { color: var(--ink); }
.info-table td em { font-style: normal; color: var(--text-2); font-size: 13px; }

/* ---------- News list ---------- */
.news-list { display: grid; gap: 0; border-top: 1px solid var(--line); }
.news-item {
  display: grid;
  grid-template-columns: 118px minmax(0, 1fr) auto;
  gap: 28px;
  align-items: center;
  padding: 28px 8px;
  border-bottom: 1px solid var(--line);
  transition: 0.3s var(--ease);
}
.news-item:hover { background: var(--cream); padding-left: 20px; padding-right: 20px; }
.news-date {
  font-family: var(--font-serif);
  font-size: 22px;
  color: var(--gold-dk);
  line-height: 1.1;
}
.news-date small { display: block; font-size: 11.5px; letter-spacing: 0.18em; color: var(--text-3); margin-top: 3px; }
.news-body h4 { font-size: 17px; font-weight: 600; color: var(--ink); margin-bottom: 6px; }
.news-body p { font-size: 14px; color: var(--text-2); }
.news-tag {
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--gold-dk);
  border: 1px solid var(--line-dk);
  padding: 5px 12px;
  border-radius: 100px;
  white-space: nowrap;
}

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr); gap: 60px; align-items: start; }

.contact-list { display: grid; gap: 0; }
.contact-row {
  display: flex;
  gap: 18px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}
.contact-row:first-child { border-top: 1px solid var(--line); }
.contact-row .ico {
  width: 42px;
  height: 42px;
  flex: none;
  display: grid;
  place-items: center;
  background: var(--cream-2);
  border-radius: var(--radius);
  color: var(--gold-dk);
}
.contact-row .ico svg { width: 19px; height: 19px; stroke: currentColor; fill: none; stroke-width: 1.5; }
.contact-row dt { font-size: 12.5px; letter-spacing: 0.14em; color: var(--text-3); margin-bottom: 3px; }
.contact-row dd { font-size: 15.5px; color: var(--ink); line-height: 1.6; }
.contact-row dd a:hover { color: var(--gold-dk); }

.map-frame {
  border: 1px solid var(--line);
  background: var(--cream);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-s);
}
.map-frame svg { width: 100%; height: auto; }

/* ---------- CTA band ---------- */
.cta-band {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  color: #fff;
  padding: 76px 0;
}
.cta-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("../img/pattern-wave.svg");
  background-size: 700px auto;
  opacity: 0.16;
}
.cta-band .wrap {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}
.cta-band h2 { font-size: 30px; font-weight: 600; line-height: 1.4; }
.cta-band h2 em { font-family: var(--font-serif); font-style: italic; color: var(--gold-lt); }
.cta-band p { margin-top: 10px; color: #a8b7c0; font-size: 14.5px; }

/* ---------- Page banner (内页) ---------- */
.page-hero {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  color: #fff;
  padding: 74px 0 66px;
}
.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("../img/hero-texture.svg");
  background-size: 560px auto;
  background-position: right -80px center;
  background-repeat: no-repeat;
  opacity: 0.34;
}
.page-hero .wrap { position: relative; z-index: 2; }
.page-hero h1 { font-size: 36px; font-weight: 600; letter-spacing: 0.01em; }
.page-hero p { margin-top: 12px; max-width: 620px; color: #a8b7c0; font-size: 15px; }

.crumbs {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 12.5px;
  color: #8fa2ae;
  margin-bottom: 20px;
  letter-spacing: 0.05em;
}
.crumbs a:hover { color: var(--gold-lt); }
.crumbs span { color: var(--gold); }

/* ---------- Footer ---------- */
.site-footer { background: #0d1a23; color: #8ea0ac; font-size: 14px; }
.footer-main {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr) minmax(0, 1fr) minmax(0, 1.2fr);
  gap: 46px;
  padding: 66px 0 52px;
}
.footer-brand .brand-cn { color: #fff; }
.footer-brand p { margin-top: 18px; font-size: 13.5px; line-height: 1.9; color: #7f929e; max-width: 300px; }
.footer-col h5 {
  font-size: 14px;
  font-weight: 600;
  color: #fff;
  letter-spacing: 0.08em;
  margin-bottom: 20px;
}
.footer-col li { margin-bottom: 11px; font-size: 13.5px; }
.footer-col a:hover { color: var(--gold-lt); }
.footer-col .muted { color: #7f929e; font-size: 13px; line-height: 1.9; }

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.09);
  padding: 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  font-size: 13px;
  color: #6f8290;
}
.footer-legal { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.footer-legal a { display: inline-flex; align-items: center; gap: 7px; }
.footer-legal a:hover { color: var(--gold-lt); }
.footer-legal img { height: 15px; width: auto; opacity: 0.85; }

/* ---------- Reveal animation ---------- */
/* 渐进增强：仅当脚本就绪时才启用初始隐藏，避免无 JS / 未滚动时内容不可见 */
.reveal-ready [data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.65s var(--ease), transform 0.65s var(--ease);
}
.reveal-ready [data-reveal].is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal-ready [data-reveal] { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ---------- Grid overflow guard ---------- */
/* 网格子项默认 min-width:auto，内部带固有尺寸的图片会撑破容器 */
.hero-grid > *,
.hero-collage > *,
.split > *,
.split-media-stack > *,
.gallery > *,
.grid-2 > *,
.grid-3 > *,
.grid-4 > *,
.stats .wrap > *,
.footer-main > *,
.contact-grid > *,
.news-item > * { min-width: 0; }

/* ---------- Utilities ---------- */
.mt-s { margin-top: 14px; }
.mt-m { margin-top: 28px; }
.mt-l { margin-top: 46px; }
.center { text-align: center; }
.muted { color: var(--text-2); }

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .hero h1 { font-size: 38px; }
  .hero-grid { gap: 44px; }
  .split { gap: 48px; }
  .gallery { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-main { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 38px; }
}

@media (max-width: 900px) {
  .section { padding: 72px 0; }
  .nav { display: none; }
  .nav-toggle { display: block; }
  .site-header .wrap { height: 68px; }
  .topbar-info span:nth-child(n + 3) { display: none; }

  .nav.is-open {
    display: block;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    border-bottom: 1px solid var(--line);
    padding: 10px 8px 18px;
    box-shadow: var(--shadow-m);
  }
  .nav.is-open a { padding: 13px 18px; border-bottom: 1px solid var(--line); }
  .nav.is-open a:last-child { border-bottom: 0; }

  .hero { padding: 74px 0 80px; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-collage { max-width: 520px; }
  .hero-collage figure:nth-child(2),
  .hero-collage figure:nth-child(3) { margin-top: 0; }
  .hero-facts { gap: 26px; flex-wrap: wrap; }

  .stats .wrap { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .stat:nth-child(odd) { border-left: 0; }
  .stat:nth-child(n + 3) { border-top: 1px solid var(--line); }

  .split { grid-template-columns: 1fr; }
  .split--reverse .split-media { order: 0; }

  .grid-3 { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }

  .page-hero h1 { font-size: 28px; }
  .sec-title { font-size: 27px; }
  .news-item { grid-template-columns: 1fr; gap: 10px; }
  .news-tag { justify-self: start; }
  .info-table th { width: 128px; padding: 13px 16px; font-size: 13.5px; }
  .info-table td { padding: 13px 16px; font-size: 13.5px; }
  .footer-main { grid-template-columns: 1fr; gap: 32px; padding: 48px 0 38px; }
}

@media (max-width: 620px) {
  .wrap { padding: 0 20px; }
  .section { padding: 58px 0; }
  .brand { gap: 10px; min-width: 0; }
  .brand-text { min-width: 0; }
  .brand-cn { font-size: 14.5px; white-space: nowrap; }
  .brand-en { font-size: 8.5px; letter-spacing: 0.1em; white-space: nowrap; }
  .brand-mark { width: 34px; height: 34px; }
  .topbar-tag { display: none; }
  .topbar-info { gap: 14px; font-size: 12px; }
  .topbar-info span { white-space: nowrap; }
  .hero h1 { font-size: 29px; }
  .hero-facts b { font-size: 24px; }
  .gallery { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
  .grid-2, .grid-4 { grid-template-columns: 1fr; }
  .split-media-stack { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .split-media-badge { left: 0; bottom: 0; padding: 15px 20px; }
  .card { padding: 30px 24px; }
  .cta-band h2 { font-size: 23px; }
  .footer-bottom { justify-content: flex-start; }
}