/* ==========================================================
   财神棋牌汇 · Site Kit 共享样式
   设计原型：金库账册 / 财神索引 / 珠宝色分区
   ========================================================== */

/* ---------- 设计变量 ---------- */
:root {
  --color-gold: #D4AF37;
  --color-gold-light: #F0D78C;
  --color-wine: #7B1E2B;
  --color-vermilion: #C0392B;
  --color-vermilion-deep: #922A1F;
  --color-ink: #16141A;
  --color-ink-deep: #0F0D12;
  --color-teal: #0F766E;
  --color-teal-light: #2DD4BF;
  --color-ivory: #F4EFE6;
  --color-slate: #334E68;
  --color-violet: #5B3A64;

  --font-display: 'Noto Serif SC', 'Source Han Serif SC', 'SimSun', serif;
  --font-body: 'Noto Sans SC', 'Source Han Sans SC', 'Microsoft YaHei', sans-serif;
  --font-mono: 'JetBrains Mono', 'SFMono-Regular', Consolas, monospace;

  --container-max: 1320px;
  --container-pad: 24px;
  --header-topbar-h: 36px;
  --header-main-h: 80px;
  --cut: 10px;
  --transition-fast: 160ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 280ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---------- Reset 与基础排版 ---------- */
*, *::before, *::after { box-sizing: border-box; }
html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-topbar-h) + var(--header-main-h) + 14px);
}
body {
  margin: 0;
  background-color: var(--color-ink);
  color: var(--color-ivory);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
h1, h2, h3, h4, h5, h6 { margin: 0; font-family: var(--font-display); font-weight: 300; line-height: 1.2; color: var(--color-ivory); }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
a { color: var(--color-gold); text-decoration-color: rgba(212, 175, 55, 0.5); }
a:hover { color: var(--color-gold-light); }
img, svg { display: block; max-width: 100%; }
button { font: inherit; color: inherit; background: none; border: 0; }
:focus-visible { outline: 2px solid var(--color-teal-light); outline-offset: 2px; }
::selection { background: var(--color-gold); color: var(--color-ink); }
#main-content { display: block; min-height: 60vh; }

/* ---------- 布局工具 ---------- */
.container { width: 100%; max-width: var(--container-max); margin-inline: auto; padding-inline: var(--container-pad); }
.section { padding-block: 80px; }
.section--tight { padding-block: 48px; }
.section--divider { border-top: 1px solid rgba(212, 175, 55, 0.18); }

/* ---------- 章节标题 ---------- */
.section-heading { display: grid; grid-template-columns: 110px 1fr; align-items: end; column-gap: 22px; margin-bottom: 48px; }
.section-heading__index { grid-row: 1; grid-column: 1; align-self: center; font-family: var(--font-mono); font-size: 13px; letter-spacing: 0.18em; color: var(--color-gold); }
.section-heading__title { grid-row: 1; grid-column: 2; font-size: 44px; letter-spacing: 0.06em; }
.section-heading__lead { grid-row: 2; grid-column: 2; max-width: 70ch; font-size: 15px; color: var(--color-slate); }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  background: var(--color-vermilion);
  border: 1px solid var(--color-gold);
  color: var(--color-ivory);
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-decoration: none;
  clip-path: polygon(var(--cut) 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%, 0 var(--cut));
  transition: background var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
}
.btn:hover { background: var(--color-vermilion-deep); border-color: var(--color-gold-light); color: var(--color-ivory); }
.btn:focus-visible { outline: none; background: var(--color-gold); border-color: var(--color-ivory); color: var(--color-ink); }
.btn--ghost { background: transparent; color: var(--color-gold); }
.btn--ghost:hover { background: rgba(212, 175, 55, 0.12); color: var(--color-gold-light); }
.btn--ghost:focus-visible { background: var(--color-gold); color: var(--color-ink); }
.btn--gold { background: var(--color-gold); border-color: var(--color-gold-light); color: var(--color-ink); }
.btn--gold:hover { background: var(--color-gold-light); color: var(--color-ink); }
.btn--gold:focus-visible { background: var(--color-ivory); color: var(--color-ink); }
.btn--small { padding: 8px 16px; font-size: 13px; }

/* ---------- 面包屑 ---------- */
.breadcrumb { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin: 28px 0 0; font-family: var(--font-mono); font-size: 12px; color: var(--color-slate); }
.breadcrumb__item { display: inline-flex; align-items: center; gap: 8px; }
.breadcrumb__item + .breadcrumb__item::before { content: '/'; color: rgba(212, 175, 55, 0.4); }
.breadcrumb__link { color: var(--color-gold); text-decoration: none; }
.breadcrumb__link:hover { color: var(--color-gold-light); text-decoration: underline; }
.breadcrumb__current { color: var(--color-ivory); }

/* ---------- 面板 ---------- */
.panel {
  padding: 28px;
  background: linear-gradient(180deg, rgba(244, 239, 230, 0.045), rgba(244, 239, 230, 0.02));
  border: 1px solid rgba(212, 175, 55, 0.28);
  clip-path: polygon(14px 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%, 0 14px);
  transition: border-color var(--transition-fast), background var(--transition-fast);
}
.panel:hover { border-color: rgba(212, 175, 55, 0.5); }
.panel--framed { border-color: var(--color-gold); background: linear-gradient(135deg, rgba(212, 175, 55, 0.1), rgba(212, 175, 55, 0.02)); }
.panel--wine { border-color: rgba(240, 215, 140, 0.35); background: linear-gradient(180deg, rgba(123, 30, 43, 0.6), rgba(91, 58, 100, 0.2) 55%, rgba(123, 30, 43, 0.25)); }

/* ---------- 数据表格 ---------- */
.data-table-wrap { overflow-x: auto; border: 1px solid rgba(212, 175, 55, 0.28); background: rgba(244, 239, 230, 0.03); }
.data-table { width: 100%; min-width: 640px; border-collapse: collapse; font-size: 15px; }
.data-table th { padding: 14px 16px; background: rgba(212, 175, 55, 0.1); color: var(--color-gold); font-family: var(--font-mono); font-size: 12px; font-weight: 600; letter-spacing: 0.12em; text-align: left; white-space: nowrap; }
.data-table td { padding: 15px 16px; border-top: 1px solid rgba(212, 175, 55, 0.14); color: var(--color-ivory); }
.data-table tbody tr { transition: background var(--transition-fast); }
.data-table tbody tr:hover { background: rgba(212, 175, 55, 0.07); }
.data-table th:first-child, .data-table td:first-child { padding-left: 20px; }
.data-table th:last-child, .data-table td:last-child { padding-right: 20px; }

/* ---------- 徽标 / 状态 / 分隔线 ---------- */
.badge { display: inline-flex; align-items: center; gap: 6px; padding: 3px 12px; background: rgba(212, 175, 55, 0.1); border: 1px solid rgba(212, 175, 55, 0.45); color: var(--color-gold-light); font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.08em; }
.badge--teal { background: rgba(45, 212, 191, 0.08); border-color: rgba(45, 212, 191, 0.5); color: var(--color-teal-light); }
.status-dot { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--color-slate); flex: 0 0 7px; }
.status-dot--live { background: var(--color-teal-light); box-shadow: 0 0 0 3px rgba(45, 212, 191, 0.14), 0 0 8px rgba(45, 212, 191, 0.5); }
.divider { height: 1px; border: 0; background: linear-gradient(90deg, transparent, rgba(212, 175, 55, 0.55), transparent); }
.divider--wine { height: 1px; border: 0; background: linear-gradient(90deg, transparent, rgba(123, 30, 43, 0.9), transparent); }

/* ---------- 图片容器 ---------- */
.figure { position: relative; overflow: hidden; margin: 0; background: var(--color-ink-deep); }
.figure img, .figure video { width: 100%; height: 100%; object-fit: cover; }
.figure--frame { border: 1px solid rgba(212, 175, 55, 0.45); clip-path: polygon(14px 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%, 0 14px); }
.figure--frame::after { content: ''; position: absolute; inset: 8px; border: 1px solid rgba(240, 215, 140, 0.28); pointer-events: none; z-index: 1; }
.figure__placeholder { display: grid; place-items: center; min-height: 280px; padding: 32px; background-color: var(--color-wine); background-image: linear-gradient(135deg, rgba(123, 30, 43, 0.35), var(--color-ink-deep) 75%); color: var(--color-gold); font-family: var(--font-mono); font-size: 13px; letter-spacing: 0.22em; text-align: center; }

/* ---------- 滚动显现 ---------- */
html[data-js] [data-reveal] { opacity: 0; transform: translateY(20px); transition: opacity 560ms cubic-bezier(0.2, 0.6, 0.3, 1), transform 560ms cubic-bezier(0.2, 0.6, 0.3, 1); }
html[data-js] [data-reveal][data-revealed="true"] { opacity: 1; transform: translateY(0); }

/* ---------- 滚动进度条 ---------- */
.site-scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  z-index: 300;
  pointer-events: none;
  background: linear-gradient(90deg, var(--color-gold) 0%, var(--color-vermilion) 85%, var(--color-wine) 100%);
  transform: scaleX(0);
  transform-origin: 0 50%;
  will-change: transform;
}

/* ---------- 跳过链接 ---------- */
.skip-link {
  position: fixed;
  top: calc(var(--header-topbar-h) + 8px);
  left: 8px;
  z-index: 400;
  display: inline-block;
  padding: 8px 18px;
  background: var(--color-gold);
  border: 1px solid var(--color-ivory);
  color: var(--color-ink);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  clip-path: polygon(6px 0, 100% 0, 100% calc(100% - 6px), calc(100% - 6px) 100%, 0 100%, 0 6px);
  transform: translateY(-180%);
  transition: transform var(--transition-fast);
}
.skip-link:focus { transform: translateY(0); outline: none; }

/* ---------- 页头 ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 200;
  background: linear-gradient(180deg, var(--color-ink-deep), var(--color-ink));
  border-bottom: 1px solid rgba(212, 175, 55, 0.35);
  box-shadow: 0 1px 0 var(--color-wine), 0 16px 36px rgba(0, 0, 0, 0.35);
}
.site-header__topbar { height: var(--header-topbar-h); background: var(--color-ink-deep); border-bottom: 1px solid rgba(212, 175, 55, 0.25); }
.site-header__topbar-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; height: 100%; }
.site-header__slogan { display: inline-flex; align-items: center; gap: 9px; font-family: var(--font-display); font-size: 13px; letter-spacing: 0.18em; color: var(--color-gold-light); white-space: nowrap; }
.site-header__trust { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.14em; color: var(--color-slate); white-space: nowrap; }
.site-header__main { display: flex; align-items: center; gap: 28px; height: var(--header-main-h); }

/* 品牌 */
.site-header__brand { display: inline-flex; align-items: center; gap: 14px; flex-shrink: 0; text-decoration: none; }
.site-header__brand-mark,
.site-footer__brand-mark {
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--color-gold), var(--color-gold-light));
  clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%);
}
.site-header__brand-mark { width: 38px; height: 38px; flex: 0 0 38px; }
.site-footer__brand-mark { width: 44px; height: 44px; }
.site-header__brand-mark-inner,
.site-footer__brand-mark-inner {
  display: grid;
  place-items: center;
  background: var(--color-ink-deep);
  clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%);
  color: var(--color-gold);
  font-family: var(--font-display);
}
.site-header__brand-mark-inner { width: 32px; height: 32px; font-size: 15px; transition: background var(--transition-fast), color var(--transition-fast); }
.site-footer__brand-mark-inner { width: 38px; height: 38px; font-size: 17px; }
.site-header__brand-text { display: flex; flex-direction: column; gap: 2px; }
.site-header__brand-name { display: inline-flex; align-items: center; gap: 8px; font-family: var(--font-display); font-size: 24px; font-weight: 300; letter-spacing: 0.08em; color: var(--color-ivory); line-height: 1.1; }
.site-header__brand-name::after { content: ''; width: 5px; height: 5px; background: var(--color-gold); transform: rotate(45deg); flex: 0 0 5px; }
.site-header__brand-sub { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.16em; color: var(--color-gold); }
.site-header__brand:hover .site-header__brand-mark-inner { background: var(--color-vermilion); color: var(--color-ivory); }

/* 导航 */
.site-nav { flex: 1; display: flex; justify-content: center; min-width: 0; }
.site-nav__list { display: flex; align-items: center; gap: 2px; }
.site-nav__link {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px 12px;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 500;
  color: var(--color-ivory);
  text-decoration: none;
  white-space: nowrap;
  transition: color var(--transition-fast), background var(--transition-fast);
}
.site-nav__index { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.08em; color: var(--color-gold); opacity: 0.75; transition: opacity var(--transition-fast), color var(--transition-fast); }
.site-nav__link::after {
  content: '';
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 4px;
  height: 1px;
  background: linear-gradient(90deg, var(--color-gold), var(--color-vermilion));
  transform: scaleX(0);
  transform-origin: 0 50%;
  transition: transform var(--transition-fast);
}
.site-nav__link:hover { color: var(--color-gold-light); background: rgba(192, 57, 43, 0.16); }
.site-nav__link:hover .site-nav__index { opacity: 1; }
.site-nav__link:hover::after { transform: scaleX(1); }
.site-nav__link[aria-current="page"] { background: linear-gradient(135deg, rgba(192, 57, 43, 0.28), rgba(212, 175, 55, 0.06)); color: var(--color-gold); }
.site-nav__link[aria-current="page"] .site-nav__index { opacity: 1; color: var(--color-gold-light); }
.site-nav__link[aria-current="page"]::after { transform: scaleX(1); }

/* 操作区 / 登录 / 汉堡按钮 */
.site-header__actions { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.site-header__login {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 10px 18px;
  background: var(--color-vermilion);
  border: 1px solid var(--color-gold);
  color: var(--color-ivory);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-decoration: none;
  clip-path: polygon(var(--cut) 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%, 0 var(--cut));
  transition: background var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
}
.site-header__login:hover { background: var(--color-vermilion-deep); border-color: var(--color-gold-light); color: var(--color-ivory); }
.site-header__login:focus-visible { outline: none; background: var(--color-gold); border-color: var(--color-ivory); color: var(--color-ink); }
.site-header__login-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--color-teal-light); box-shadow: 0 0 0 3px rgba(45, 212, 191, 0.14), 0 0 8px rgba(45, 212, 191, 0.5); flex: 0 0 7px; }
.site-header__nav-toggle { display: none; flex-direction: column; justify-content: center; gap: 5px; width: 44px; height: 44px; padding: 12px; border: 1px solid rgba(212, 175, 55, 0.55); background: rgba(212, 175, 55, 0.06); cursor: pointer; transition: background var(--transition-fast), border-color var(--transition-fast); }
.site-header__nav-toggle:hover { background: rgba(212, 175, 55, 0.14); border-color: var(--color-gold); }
.site-header__nav-toggle-bar { display: block; height: 1px; background: var(--color-gold); transition: transform var(--transition-fast), opacity var(--transition-fast); }
.site-header__nav-toggle[aria-expanded="true"] .site-header__nav-toggle-bar:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.site-header__nav-toggle[aria-expanded="true"] .site-header__nav-toggle-bar:nth-child(2) { opacity: 0; }
.site-header__nav-toggle[aria-expanded="true"] .site-header__nav-toggle-bar:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ---------- 页脚 ---------- */
.site-footer { background: var(--color-ink); }
.site-footer__zone {
  background-color: var(--color-wine);
  background-image:
    repeating-linear-gradient(135deg, rgba(240, 215, 140, 0.045) 0 1px, transparent 1px 18px),
    linear-gradient(180deg, rgba(22, 20, 26, 0.25), transparent 55%);
  border-top: 1px solid var(--color-gold);
}
.site-footer__zone-inner { display: grid; grid-template-columns: 3fr 6fr 3fr; align-items: start; gap: 48px; padding-block: 56px 48px; }
.site-footer__zone-inner > * + * { position: relative; }
.site-footer__zone-inner > * + *::before { content: ''; position: absolute; left: -24px; top: 6px; bottom: 6px; width: 1px; background: linear-gradient(180deg, transparent, rgba(240, 215, 140, 0.4), transparent); }

.site-footer__brand { display: flex; flex-direction: column; align-items: flex-start; gap: 10px; }
.site-footer__brand-name { display: inline-flex; align-items: center; gap: 10px; font-family: var(--font-display); font-size: 25px; font-weight: 300; letter-spacing: 0.1em; color: var(--color-ivory); line-height: 1.2; margin-top: 8px; }
.site-footer__brand-name::after { content: ''; width: 5px; height: 5px; background: var(--color-gold-light); transform: rotate(45deg); flex: 0 0 5px; }
.site-footer__brand-sub { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.14em; color: var(--color-gold-light); }
.site-footer__slogan { font-family: var(--font-display); font-size: 14px; letter-spacing: 0.2em; color: rgba(244, 239, 230, 0.72); border-left: 2px solid var(--color-gold); padding-left: 10px; }

.site-footer__statement { display: flex; flex-direction: column; gap: 14px; padding-top: 6px; }
.site-footer__statement-label,
.site-footer__nav-label { display: flex; align-items: center; gap: 10px; font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.18em; color: var(--color-gold-light); text-transform: uppercase; }
.site-footer__statement-label::after { content: ''; flex: 1; height: 1px; background: linear-gradient(90deg, rgba(240, 215, 140, 0.45), rgba(91, 58, 100, 0.55), transparent); }
.site-footer__nav-label::after { content: ''; flex: 1; height: 1px; background: rgba(240, 215, 140, 0.35); }
.site-footer__statement-text { max-width: 56ch; font-size: 15px; line-height: 1.9; color: rgba(244, 239, 230, 0.88); }

.site-footer__nav { display: flex; flex-direction: column; align-items: stretch; gap: 2px; padding-top: 6px; }
.site-footer__nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  width: fit-content;
  padding: 7px 0;
  font-size: 15px;
  font-weight: 500;
  color: var(--color-ivory);
  text-decoration: none;
  transition: color var(--transition-fast), padding-left var(--transition-fast), background var(--transition-fast);
}
.site-footer__nav-link::before { content: ''; width: 6px; height: 6px; background: var(--color-gold); transform: rotate(45deg); flex: 0 0 6px; transition: background var(--transition-fast); }
.site-footer__nav-link:hover { color: var(--color-gold-light); padding-left: 6px; background: rgba(192, 57, 43, 0.22); }
.site-footer__nav-link:hover::before { background: var(--color-gold-light); }

.site-footer__meta { background: var(--color-ink-deep); border-top: 1px solid rgba(212, 175, 55, 0.2); }
.site-footer__meta-inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px 32px; padding-block: 28px; font-family: var(--font-mono); font-size: 12px; color: var(--color-slate); }
.site-footer__contact { display: flex; flex-wrap: wrap; gap: 10px 28px; }
.site-footer__contact-item { display: inline-flex; align-items: baseline; gap: 8px; }
.site-footer__contact-label { color: var(--color-gold); font-size: 11px; letter-spacing: 0.14em; }
.site-footer__legal { display: flex; flex-wrap: wrap; gap: 10px 24px; }
.site-footer__legal-item { display: inline; }

/* ---------- 响应式 ---------- */
@media (max-width: 1100px) {
  .site-header__brand { margin-right: auto; }
  .site-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    display: block;
    z-index: 10;
    background: linear-gradient(180deg, var(--color-ink-deep), var(--color-ink) 40%);
    border-top: 1px solid var(--color-wine);
    border-bottom: 1px solid rgba(212, 175, 55, 0.55);
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.55);
    visibility: hidden;
    opacity: 0;
    transform: translateY(-8px);
    transition: opacity var(--transition-fast), transform var(--transition-fast), visibility 0s linear var(--transition-fast);
  }
  .site-nav[data-open] { visibility: visible; opacity: 1; transform: translateY(0); transition: opacity var(--transition-fast), transform var(--transition-fast); }
  .site-nav__list { flex-direction: column; align-items: stretch; gap: 0; padding: 8px 0; }
  .site-nav__item { border-bottom: 1px dashed rgba(212, 175, 55, 0.14); }
  .site-nav__item:last-child { border-bottom: 0; }
  .site-nav__link { display: flex; padding: 14px 26px; font-size: 16px; }
  .site-nav__link::after { display: none; }
  .site-nav__link[aria-current="page"] { background: linear-gradient(90deg, rgba(192, 57, 43, 0.34), rgba(192, 57, 43, 0)); border-left: 2px solid var(--color-gold); }
  .site-header__nav-toggle { display: inline-flex; }
  .site-footer__zone-inner { grid-template-columns: 1fr 1fr; gap: 40px; }
  .site-footer__statement { grid-column: 1 / -1; }
  .site-footer__zone-inner > * + *::before { display: none; }
}

@media (max-width: 768px) {
  .section { padding-block: 56px; }
  .section-heading { grid-template-columns: 1fr; gap: 4px 0; }
  .section-heading__index,
  .section-heading__title,
  .section-heading__lead { grid-column: 1; grid-row: auto; }
  .section-heading__title { font-size: 32px; }
  .site-header__brand-sub { display: none; }
  .site-header__trust { display: none; }
  .site-header__main { gap: 16px; }
}

@media (max-width: 640px) {
  :root { --header-main-h: 68px; }
  .container { padding-inline: 16px; }
  .site-header__brand { gap: 10px; }
  .site-header__brand-name { font-size: 20px; }
  .site-header__login { padding: 9px 14px; font-size: 13px; }
  .site-header__nav-toggle { width: 40px; height: 40px; padding: 10px; }
  .site-footer__zone-inner { grid-template-columns: 1fr; gap: 32px; padding-block: 40px; }
  .site-footer__meta-inner { flex-direction: column; align-items: flex-start; padding-block: 24px; }
  .site-footer__contact,
  .site-footer__legal { flex-direction: column; gap: 8px; }
}

/* ---------- 弱动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  .site-nav, .site-nav[data-open] { transition: none; }
  html[data-js] [data-reveal] { opacity: 1 !important; transform: none !important; transition: none !important; }
}