/* =========================================================
   财神棋牌88 · 共享站点样式 /assets/site.css
   东方都会夜场 + 技术蓝图网格 + 珠宝色分区
   ========================================================= */

:root {
  --fq-red: #C8102E;
  --fq-gold: #D4A017;
  --fq-ink: #0E0F12;
  --fq-jade: #0F8B6C;
  --fq-night: #101B2B;
  --fq-porcelain: #F7F2E8;
  --fq-ivory: #F2E9D8;
  --fq-cinnabar: #7A0F1E;
  --fq-copper: #B8752E;
  --fq-slate: #6B7A90;
  --fq-slate-deep: #526175;
  --fq-text: #1B1D22;

  --font-display: "Ma Shan Zheng", "STKaiti", "KaiTi", "华文楷体", "Songti SC", serif;
  --font-body: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Source Han Sans SC", "Helvetica Neue", Arial, sans-serif;
  --font-num: "DIN Alternate", "Roboto Mono", "SFMono-Regular", "Courier New", monospace;

  --shell: 1280px;
  --gutter: clamp(16px, 3.2vw, 40px);
  --radius-s: 6px;
  --radius-m: 14px;
  --radius-l: 24px;
  --line-gold: rgba(212, 160, 23, 0.34);
  --line-gold-soft: rgba(212, 160, 23, 0.16);
  --hair-light: rgba(14, 15, 18, 0.10);
  --shadow-lift: 0 18px 40px -24px rgba(14, 15, 18, 0.72);
  --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;
  scroll-padding-top: 96px;
}
body {
  margin: 0;
  background: var(--fq-porcelain);
  color: var(--fq-text);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.75;
  letter-spacing: 0.012em;
  -webkit-font-smoothing: antialiased;
}
img, svg, video { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
button { font: inherit; }
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: 0.03em;
  margin: 0 0 0.6em;
  color: var(--fq-ink);
}
h1 { font-size: clamp(36px, 5.6vw, 68px); }
h2 { font-size: clamp(26px, 3.4vw, 40px); }
h3 { font-size: clamp(20px, 2.2vw, 25px); }
p { margin: 0 0 1em; }
ul, ol { margin: 0 0 1em; padding-left: 1.2em; }
hr { border: 0; }
:focus-visible {
  outline: 2px solid var(--fq-gold);
  outline-offset: 3px;
  border-radius: 4px;
}
::selection { background: rgba(200, 16, 46, 0.85); color: #FFF3DC; }

/* ---------- 通用工具 ---------- */
.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  margin: -1px; padding: 0;
  overflow: hidden; clip: rect(0 0 0 0);
  white-space: nowrap; border: 0;
}
.shell {
  width: 100%;
  max-width: var(--shell);
  margin: 0 auto;
  padding: 0 var(--gutter);
}
.shell--narrow { max-width: 860px; }
.prose { max-width: 68ch; font-size: 17px; line-height: 1.85; }
.prose p { margin: 0 0 1.15em; }
.prose h2 { margin: 1.8em 0 0.6em; }
.prose h3 { margin: 1.5em 0 0.5em; }
.prose ul, .prose ol { padding-left: 1.3em; }
.prose li { margin-bottom: 0.4em; }

.skip-link {
  position: absolute;
  left: 50%;
  top: -120px;
  transform: translateX(-50%);
  z-index: 200;
  padding: 11px 20px;
  background: linear-gradient(120deg, #F0D68C, var(--fq-gold) 60%, var(--fq-copper));
  color: #241704;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.08em;
  text-decoration: none;
  border-radius: 0 0 var(--radius-s) var(--radius-s);
  transition: top 0.22s var(--ease);
}
.skip-link:focus, .skip-link:focus-visible { top: 0; }

/* ---------- 蓝图网格与色块 ---------- */
.blueprint {
  background-color: var(--fq-night);
  background-image:
    radial-gradient(92% 70% at 78% 6%, rgba(200, 16, 46, 0.26), transparent 62%),
    radial-gradient(72% 62% at 6% 94%, rgba(15, 139, 108, 0.20), transparent 60%),
    linear-gradient(var(--line-gold-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-gold-soft) 1px, transparent 1px);
  background-size: auto, auto, 72px 72px, 72px 72px;
  color: var(--fq-ivory);
}
.rule-gold {
  height: 1px;
  border: 0;
  margin: clamp(24px, 4vw, 48px) 0;
  background: linear-gradient(90deg, var(--fq-gold), rgba(212, 160, 23, 0.06));
}

/* ---------- 章节 ---------- */
.section { padding: clamp(44px, 6vw, 92px) 0; }
.section--light { background: var(--fq-porcelain); color: var(--fq-text); }
.section--dark {
  background: linear-gradient(180deg, var(--fq-night), var(--fq-ink));
  color: var(--fq-ivory);
}
.section--dark h1, .section--dark h2, .section--dark h3 { color: var(--fq-ivory); }
.section--jade { background: linear-gradient(180deg, rgba(15, 139, 108, 0.10), rgba(247, 242, 232, 0)); }
.section__head { max-width: 62ch; margin-bottom: clamp(22px, 3vw, 40px); }
.section__title { margin: 0 0 0.35em; }
.section__lead { margin: 0; font-size: 16.5px; color: var(--fq-slate-deep); }
.section--dark .section__lead { color: rgba(242, 233, 216, 0.76); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 12px;
  font-family: var(--font-num);
  font-size: 11.5px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--fq-copper);
}
.eyebrow::before {
  content: "";
  width: 22px;
  height: 1px;
  background: currentColor;
}
.section--dark .eyebrow { color: var(--fq-gold); }

/* ---------- 12 列蓝图网格 ---------- */
.grid {
  display: grid;
  gap: clamp(16px, 2.2vw, 28px);
  grid-template-columns: repeat(12, minmax(0, 1fr));
}
.col-3 { grid-column: span 3; }
.col-4 { grid-column: span 4; }
.col-6 { grid-column: span 6; }
.col-8 { grid-column: span 8; }
.col-12 { grid-column: span 12; }
@media (max-width: 980px) {
  .col-3, .col-4 { grid-column: span 6; }
}
@media (max-width: 700px) {
  .col-3, .col-4, .col-6, .col-8 { grid-column: span 12; }
}

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 24px;
  border-radius: 999px;
  border: 1px solid transparent;
  text-decoration: none;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 15.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1.2;
  transition: transform 0.2s var(--ease), box-shadow 0.24s var(--ease),
              background 0.24s var(--ease), color 0.24s var(--ease), border-color 0.24s var(--ease);
}
.btn:active { transform: translateY(2px); }
.btn--primary {
  background: linear-gradient(120deg, var(--fq-red), #9B0C22);
  color: #FFF4DC;
  border-color: rgba(212, 160, 23, 0.5);
  box-shadow: 0 14px 30px -18px rgba(200, 16, 46, 0.95);
}
.btn--primary:hover { background: linear-gradient(120deg, #DE1638, #B00F28); }
.btn--gold {
  background: linear-gradient(120deg, #F0D68C, var(--fq-gold) 55%, var(--fq-copper));
  color: #26180A;
  border-color: rgba(255, 255, 255, 0.28);
}
.btn--gold:hover { box-shadow: 0 16px 34px -20px rgba(212, 160, 23, 0.9); }
.btn--ghost {
  background: transparent;
  color: var(--fq-ivory);
  border-color: var(--line-gold);
}
.btn--ghost:hover { background: rgba(212, 160, 23, 0.12); color: #FFE9AE; }

/* ---------- 索引 / 状态 ---------- */
.index-num {
  font-family: var(--font-num);
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--fq-gold);
}
.section--light .index-num { color: var(--fq-copper); }
.timestamp {
  font-family: var(--font-num);
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--fq-slate);
}
.timestamp--live::before {
  content: "";
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-right: 7px;
  border-radius: 50%;
  background: var(--fq-jade);
  animation: fq-breathe 2.6s ease-in-out infinite;
}
@keyframes fq-breathe {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.45; transform: scale(0.82); }
}
.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  border-radius: 999px;
  border: 1px solid rgba(107, 122, 144, 0.4);
  background: rgba(255, 255, 255, 0.6);
  color: var(--fq-slate-deep);
  font-family: var(--font-num);
  font-size: 12.5px;
  letter-spacing: 0.06em;
}
.chip--jade { border-color: rgba(15, 139, 108, 0.5); background: rgba(15, 139, 108, 0.12); color: #0A6A51; }
.chip--gold { border-color: rgba(212, 160, 23, 0.55); background: rgba(212, 160, 23, 0.14); color: #7A5A05; }
.chip--red { border-color: rgba(200, 16, 46, 0.45); background: rgba(200, 16, 46, 0.10); color: #97102A; }

/* ---------- 卡片 ---------- */
.card {
  position: relative;
  padding: clamp(18px, 2.2vw, 26px);
  border-radius: var(--radius-m);
  border: 1px solid var(--hair-light);
  background: rgba(255, 255, 255, 0.72);
  transition: transform 0.24s var(--ease), border-color 0.24s var(--ease), box-shadow 0.24s var(--ease);
}
.card:hover {
  transform: translateY(-3px);
  border-color: var(--line-gold);
  box-shadow: var(--shadow-lift);
}
.card__title { margin: 0 0 8px; font-size: 20px; }
.card__body { margin: 0; font-size: 15px; color: #3A3F49; }
.card__foot {
  margin-top: 14px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.card--dark {
  background: rgba(16, 27, 43, 0.72);
  border-color: var(--line-gold-soft);
  color: var(--fq-ivory);
}
.card--dark .card__title { color: var(--fq-ivory); }
.card--dark .card__body { color: rgba(242, 233, 216, 0.76); }

/* ---------- 表格 ---------- */
.table-shell {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: var(--radius-m);
  border: 1px solid var(--hair-light);
  background: rgba(255, 255, 255, 0.74);
}
.data-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-size: 14.5px;
}
.data-table caption {
  padding: 14px 16px 0;
  text-align: left;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--fq-copper);
}
.data-table th, .data-table td {
  padding: 12px 14px;
  text-align: left;
  border-bottom: 1px solid rgba(14, 15, 18, 0.08);
  vertical-align: top;
}
.data-table th {
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--fq-slate-deep);
  background: rgba(16, 27, 43, 0.05);
  white-space: nowrap;
}
.data-table tbody tr:hover { background: rgba(212, 160, 23, 0.09); }

/* ---------- 图片容器 ---------- */
.media-frame {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-m);
  border: 1px solid var(--line-gold-soft);
  background: linear-gradient(140deg, var(--fq-night), var(--fq-ink) 60%, #3A0A14);
}
.media-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(120% 90% at 15% 12%, rgba(200, 16, 46, 0.22), transparent 58%),
    radial-gradient(90% 80% at 85% 92%, rgba(15, 139, 108, 0.22), transparent 60%);
}
.media-frame__img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.94) contrast(1.05);
}
.media-frame--wide { aspect-ratio: 16 / 9; }
.media-frame--portrait { aspect-ratio: 3 / 4; }
.media-frame--square { aspect-ratio: 1 / 1; }
.media-frame__caption {
  position: absolute;
  left: 14px;
  bottom: 12px;
  z-index: 2;
  padding: 4px 11px;
  border-radius: 999px;
  border: 1px solid var(--line-gold-soft);
  background: rgba(14, 15, 18, 0.62);
  color: rgba(242, 233, 216, 0.8);
  font-family: var(--font-num);
  font-size: 11.5px;
  letter-spacing: 0.14em;
}

/* ---------- 面包屑 ---------- */
.breadcrumb { padding: 20px 0 0; }
.breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-num);
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--fq-slate-deep);
}
.breadcrumb__item { display: flex; align-items: center; gap: 8px; }
.breadcrumb__item:not(:last-child)::after { content: "/"; color: rgba(184, 117, 46, 0.75); }
.breadcrumb__link {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px dashed rgba(107, 122, 144, 0.5);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}
.breadcrumb__link:hover { color: var(--fq-red); border-bottom-color: var(--fq-red); }
.breadcrumb__current { color: var(--fq-ink); font-weight: 700; }

/* ---------- 滚动进度 ---------- */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0;
  height: 2px;
  z-index: 120;
  pointer-events: none;
  background: linear-gradient(90deg, var(--fq-gold), var(--fq-red));
}

/* ---------- 滚动显现 ---------- */
.js-ready [data-reveal] {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.42s var(--ease), transform 0.42s var(--ease);
  transition-delay: var(--reveal-delay, 0ms);
}
.js-ready [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

/* =========================================================
   页头
   ========================================================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 80;
  isolation: isolate;
  color: var(--fq-ivory);
  background: linear-gradient(115deg, #0E0F12 0%, #101B2B 58%, #1A1013 100%);
  border-bottom: 1px solid var(--line-gold);
}
.site-header::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    radial-gradient(70% 120% at 82% 0%, rgba(200, 16, 46, 0.20), transparent 62%),
    linear-gradient(var(--line-gold-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-gold-soft) 1px, transparent 1px);
  background-size: auto, 64px 64px, 64px 64px;
  opacity: 0.75;
}
.site-header__inner {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: clamp(14px, 2.2vw, 32px);
  max-width: var(--shell);
  min-height: 74px;
  margin: 0 auto;
  padding: 12px var(--gutter);
  transition: min-height 0.28s var(--ease), padding 0.28s var(--ease);
}
.site-header[data-scrolled] .site-header__inner {
  min-height: 60px;
  padding-top: 6px;
  padding-bottom: 6px;
}

/* 品牌 */
.brand-block {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: inherit;
}
.brand__glyph {
  flex: 0 0 44px;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 900;
  color: #FFF3D6;
  border-radius: 12px 4px 12px 4px;
  border: 1px solid rgba(212, 160, 23, 0.7);
  background: radial-gradient(circle at 30% 24%, #E0243F, var(--fq-red) 55%, var(--fq-cinnabar));
  box-shadow: inset 0 0 0 1px rgba(14, 15, 18, 0.35), 0 10px 20px -14px rgba(200, 16, 46, 0.95);
  transition: transform 0.3s var(--ease);
}
.brand:hover .brand__glyph { transform: rotate(-5deg); }
.brand__text { display: flex; flex-direction: column; line-height: 1.25; min-width: 0; }
.brand__name {
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 900;
  letter-spacing: 0.06em;
  background: linear-gradient(100deg, #F8EAC0, var(--fq-gold) 46%, var(--fq-copper));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.brand__tag {
  font-family: var(--font-num);
  font-size: 10.5px;
  letter-spacing: 0.22em;
  color: rgba(242, 233, 216, 0.62);
}
.region-chip {
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid rgba(15, 139, 108, 0.55);
  background: rgba(15, 139, 108, 0.16);
  color: #B9F1E0;
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.16em;
  white-space: nowrap;
}

/* 导航 */
.site-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: clamp(10px, 1.6vw, 24px);
  min-width: 0;
}
.site-nav__caption {
  display: none;
  margin: 0;
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.24em;
  color: rgba(242, 233, 216, 0.5);
}
.quick-rail {
  display: flex;
  align-items: center;
  gap: 6px;
  margin: 0;
  padding: 0 16px 0 0;
  list-style: none;
  border-right: 1px solid var(--line-gold-soft);
}
.quick-link {
  display: inline-block;
  padding: 7px 12px;
  border-radius: 999px;
  border: 1px solid transparent;
  background: rgba(212, 160, 23, 0.08);
  color: #F6DCA0;
  font-size: 13.5px;
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.24s var(--ease), border-color 0.24s var(--ease),
              color 0.24s var(--ease), transform 0.18s var(--ease);
}
.quick-link:hover {
  background: rgba(200, 16, 46, 0.24);
  border-color: var(--line-gold);
  color: #FFF1CB;
}
.quick-link:active { transform: translateY(1px); }
.nav-list {
  display: flex;
  align-items: center;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.nav-link {
  position: relative;
  display: inline-block;
  padding: 10px 13px;
  border-radius: var(--radius-s);
  color: var(--fq-ivory);
  font-size: 15px;
  letter-spacing: 0.06em;
  text-decoration: none;
  transition: color 0.24s var(--ease), background 0.24s var(--ease);
}
.nav-link::after {
  content: "";
  position: absolute;
  left: 13px;
  right: 13px;
  bottom: 5px;
  height: 2px;
  background: linear-gradient(90deg, var(--fq-gold), var(--fq-red));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.28s var(--ease);
}
.nav-link:hover { color: #FFE9AE; }
.nav-link:hover::after { transform: scaleX(1); }
.nav-link[aria-current="page"] {
  color: #FFE9AE;
  background: rgba(212, 160, 23, 0.10);
}
.nav-link[aria-current="page"]::after { transform: scaleX(1); }

/* 移动按钮 */
.nav-toggle {
  display: none;
  align-items: center;
  gap: 9px;
  padding: 9px 15px;
  border-radius: 999px;
  border: 1px solid var(--line-gold);
  background: rgba(212, 160, 23, 0.10);
  color: #F6DCA0;
  font-size: 14px;
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: background 0.24s var(--ease), color 0.24s var(--ease);
}
.nav-toggle:hover { background: rgba(212, 160, 23, 0.2); color: #FFE9AE; }
.nav-toggle__bars {
  display: inline-flex;
  flex-direction: column;
  gap: 3px;
  width: 16px;
}
.nav-toggle__bars span {
  display: block;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
  transition: transform 0.24s var(--ease), opacity 0.2s var(--ease);
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars span:nth-child(1) { transform: translateY(5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars span:nth-child(3) { transform: translateY(-5px) rotate(-45deg); }
.nav-toggle__label { white-space: nowrap; }

/* 平板收拢 */
@media (max-width: 1180px) {
  .quick-rail { padding-right: 12px; gap: 4px; }
  .quick-link { padding: 6px 10px; font-size: 12.5px; }
  .nav-link { padding: 10px 9px; font-size: 14.5px; }
}

/* 移动端抽屉 */
@media (max-width: 960px) {
  .site-header__inner { grid-template-columns: minmax(0, 1fr) auto; }
  .nav-toggle { display: inline-flex; }
  .site-nav {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 90;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: 12px;
    max-height: 84vh;
    overflow-y: auto;
    padding: 20px var(--gutter) calc(26px + env(safe-area-inset-bottom, 0px));
    border-top: 1px solid var(--line-gold);
    border-radius: var(--radius-l) var(--radius-l) 0 0;
    background: linear-gradient(180deg, #101B2B, #0E0F12 72%);
    box-shadow: 0 -26px 54px -30px rgba(0, 0, 0, 0.95);
    transform: translateY(112%);
    visibility: hidden;
    transition: transform 0.34s var(--ease), visibility 0.34s var(--ease);
  }
  .site-nav[data-open] {
    transform: translateY(0);
    visibility: visible;
  }
  .site-nav__caption { display: block; }
  .quick-rail {
    flex-wrap: wrap;
    gap: 8px;
    padding: 0 0 14px;
    border-right: 0;
    border-bottom: 1px solid var(--line-gold-soft);
  }
  .quick-link { padding: 8px 14px; font-size: 14px; }
  .nav-list { flex-direction: column; align-items: stretch; gap: 0; }
  .nav-link {
    padding: 13px 4px;
    font-size: 17px;
    border-bottom: 1px dashed rgba(212, 160, 23, 0.14);
  }
  .nav-link::after { left: 4px; right: auto; width: 26px; bottom: 8px; }
  .nav-link[aria-current="page"] { background: rgba(212, 160, 23, 0.08); }
}

@media (max-width: 520px) {
  .brand__tag { display: none; }
  .brand__glyph { flex-basis: 38px; width: 38px; height: 38px; font-size: 21px; }
  .brand__name { font-size: 18.5px; }
  .region-chip { display: none; }
}

/* =========================================================
   页脚
   ========================================================= */
.site-footer {
  position: relative;
  margin-top: clamp(48px, 7vw, 100px);
  color: var(--fq-ivory);
  background: linear-gradient(180deg, #101B2B 0%, #0E0F12 62%, #160A0D 100%);
  border-top: 1px solid var(--line-gold);
}
.site-footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  opacity: 0.9;
  background: linear-gradient(90deg, var(--fq-red), var(--fq-gold) 42%, var(--fq-jade) 78%, var(--fq-copper));
}
.site-footer__inner {
  max-width: var(--shell);
  margin: 0 auto;
  padding: clamp(40px, 5vw, 74px) var(--gutter) clamp(26px, 3vw, 44px);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(4, minmax(0, 1fr));
  gap: clamp(20px, 2.6vw, 40px);
}
.footer-brand { position: relative; padding-right: 58px; }
.footer-brand__name {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 26px;
  letter-spacing: 0.08em;
  color: #F3DE9E;
}
.footer-brand__desc {
  margin: 0 0 14px;
  max-width: 34ch;
  font-size: 14.5px;
  line-height: 1.72;
  color: rgba(242, 233, 216, 0.72);
}
.footer-brand__note {
  margin: 0;
  padding-left: 10px;
  border-left: 2px solid rgba(15, 139, 108, 0.7);
  font-size: 13px;
  line-height: 1.65;
  color: #9FE3CF;
}
.footer-seal {
  position: absolute;
  top: -6px;
  right: 0;
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-size: 22px;
  color: #FFE6B0;
  border: 1.5px solid rgba(200, 16, 46, 0.8);
  border-radius: 8px;
  background: rgba(200, 16, 46, 0.16);
  transform: rotate(6deg);
  pointer-events: none;
}
.footer-col__title {
  margin: 0 0 14px;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fq-gold);
}
.footer-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.footer-link {
  color: rgba(242, 233, 216, 0.84);
  font-size: 14.5px;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}
.footer-link:hover { color: #FFE9AE; border-bottom-color: var(--line-gold); }
.footer-meta {
  margin: 12px 0 0;
  font-family: var(--font-num);
  font-size: 12.5px;
  line-height: 1.6;
  letter-spacing: 0.04em;
  color: var(--fq-slate);
}
.footer-legal {
  border-top: 1px solid rgba(212, 160, 23, 0.18);
  background: rgba(14, 15, 18, 0.62);
}
.footer-legal__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 28px;
  max-width: var(--shell);
  margin: 0 auto;
  padding: 20px var(--gutter) calc(26px + env(safe-area-inset-bottom, 0px));
}
.footer-legal__line {
  margin: 0;
  font-family: var(--font-num);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: rgba(242, 233, 216, 0.82);
}
.footer-legal__meta {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--fq-slate);
}

@media (max-width: 1080px) {
  .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-brand { grid-column: span 2; }
}
@media (max-width: 640px) {
  .footer-grid { grid-template-columns: 1fr; }
  .footer-brand { grid-column: auto; padding-right: 52px; }
}

/* =========================================================
   动效降级
   ========================================================= */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  .js-ready [data-reveal] { opacity: 1; transform: none; }
  .card:hover { transform: none; }
  .brand:hover .brand__glyph { transform: none; }
}