/* ==========================================================================
   澳门新葡萄新京 · CN 中国站 — /assets/site.css
   浅层共享外壳：reset / tokens / 中文排版 / 头部 / 页脚 / 通用组件
   ========================================================================== */

/* ---------- 1. reset ---------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 112px;
}

body {
  margin: 0;
  padding-left: var(--rail);
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.75;
  letter-spacing: .01em;
  overflow-x: hidden;
  isolation: isolate;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img, svg, video { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -.02em;
}
p { margin: 0 0 1.1em; }
p:last-child { margin-bottom: 0; }
table { border-collapse: collapse; width: 100%; }
hr { border: 0; }

:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 3px;
  border-radius: 5px;
}
::selection { background: var(--grape); color: #fff; }

/* ---------- 2. tokens ---------- */
:root {
  --ink: #0A0E1F;
  --ink-2: #171238;
  --grape: #6C2BD9;
  --grape-lit: #A56BFF;
  --lime: #B8F23C;
  --gold: #F2C15C;
  --clay: #D9743F;
  --stone: #8C93A8;
  --paper: #F4F2EA;
  --glass: rgba(255, 255, 255, .07);
  --line: rgba(140, 147, 168, .18);

  --rail: 88px;
  --cmd-h: 88px;
  --shell: 1280px;
  --gap: 24px;

  --font-display: "Alibaba PuHuiTi 3.0 115", "Source Han Sans SC Heavy",
    "Noto Sans SC", -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-body: "HarmonyOS Sans SC", "Source Han Sans SC", "Noto Sans SC",
    -apple-system, "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", "IBM Plex Mono", ui-monospace, SFMono-Regular,
    Menlo, Consolas, monospace;

  --ease: cubic-bezier(.22, .61, .36, 1);
}

/* ---------- 3. 背景五层：光晕 + 刻度网格 ---------- */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background:
    radial-gradient(760px 520px at 82% -8%, rgba(108, 43, 217, .42), transparent 62%),
    radial-gradient(620px 560px at 3% 36%, rgba(184, 242, 60, .10), transparent 60%),
    radial-gradient(900px 640px at 62% 112%, rgba(165, 107, 255, .20), transparent 66%);
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(140, 147, 168, .075) 1px, transparent 1px),
    linear-gradient(90deg, rgba(140, 147, 168, .075) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(126% 92% at 50% 0%, #000 12%, transparent 76%);
  mask-image: radial-gradient(126% 92% at 50% 0%, #000 12%, transparent 76%);
}

/* ---------- 4. 排版原子 ---------- */
.mono, .num, time, [data-num] {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: .04em;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--stone);
}
.eyebrow::before {
  content: "";
  width: 22px;
  height: 1px;
  flex: 0 0 auto;
  background: linear-gradient(90deg, var(--grape-lit), transparent);
}

.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;
}

/* ---------- 5. 布局原子 ---------- */
main { display: block; padding-top: var(--cmd-h); }
#main-content { scroll-margin-top: calc(var(--cmd-h) + 18px); }

.container {
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: clamp(16px, 3vw, 32px);
}

.section { padding-block: clamp(56px, 8vw, 110px); }
.section--tight { padding-block: clamp(34px, 4.5vw, 64px); }

.stack > * + * { margin-top: var(--gap); }

.grid { display: grid; gap: var(--gap); }

.rule {
  height: 1px;
  margin: 0;
  border: 0;
  background: linear-gradient(90deg, rgba(108, 43, 217, .75), rgba(184, 242, 60, .38) 46%, transparent);
}

.prose {
  max-width: 68ch;
  font-size: 16.5px;
  line-height: 1.8;
  color: rgba(244, 242, 234, .86);
}
.prose h2 { margin: 2.1em 0 .6em; font-size: clamp(24px, 3vw, 34px); }
.prose h3 { margin: 1.8em 0 .5em; font-size: clamp(18px, 2vw, 22px); }
.prose p { margin: 0 0 1.2em; }
.prose ul, .prose ol { margin: 0 0 1.2em; padding-left: 1.2em; }
.prose li { margin-bottom: .5em; }
.prose ul li { list-style: none; position: relative; }
.prose ul li::before {
  content: "";
  position: absolute;
  left: -1.05em; top: .72em;
  width: 9px; height: 1px;
  background: var(--lime);
}
.prose ol { list-style: decimal; }
.prose ol li::marker { font-family: var(--font-mono); color: var(--gold); }
.prose a { color: var(--lime); border-bottom: 1px solid rgba(184, 242, 60, .35); }
.prose a:hover { color: var(--paper); border-bottom-color: var(--paper); }
.prose blockquote {
  margin: 1.6em 0;
  padding: 4px 0 4px 20px;
  border-left: 2px solid var(--grape-lit);
  color: rgba(244, 242, 234, .72);
  font-size: 15px;
}

/* ---------- 6. 头部：品牌轨道 + 紧凑命令栏 ---------- */
.site-head { position: relative; z-index: 80; }

.skip-link {
  position: fixed;
  top: 10px;
  left: calc(var(--rail) + 14px);
  z-index: 130;
  padding: 10px 18px;
  border-radius: 999px;
  background: var(--lime);
  color: var(--ink);
  font-size: 14px;
  font-weight: 800;
  transform: translateY(-180%);
  transition: transform .2s var(--ease);
}
.skip-link:focus { transform: translateY(0); }

/* 左侧品牌轨道 */
.rail {
  position: fixed;
  left: 0; top: 0; bottom: 0;
  width: var(--rail);
  z-index: 78;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0 22px;
  background: linear-gradient(180deg, rgba(23, 18, 56, .94), rgba(10, 14, 31, .97));
  border-right: 1px solid rgba(140, 147, 168, .16);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
}
.rail::before {
  content: "";
  position: absolute;
  top: 0; bottom: 0; left: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--grape), var(--grape-lit) 42%, var(--lime));
  opacity: .85;
}

.rail__brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}
.rail__glyph {
  display: grid;
  place-items: center;
  width: 44px; height: 44px;
  border-radius: 13px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 22px;
  line-height: 1;
  background: linear-gradient(145deg, var(--grape), #3B1B7A);
  box-shadow: 0 0 0 1px rgba(165, 107, 255, .5),
              0 14px 28px -16px rgba(108, 43, 217, .95);
  transition: transform .22s var(--ease);
}
.rail__brand:hover .rail__glyph { transform: translateY(-2px); }
.rail__sub {
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: .18em;
  color: var(--stone);
  writing-mode: vertical-rl;
}

.rail__meter {
  position: relative;
  flex: 1 1 auto;
  width: 2px;
  margin: 26px 0;
  border-radius: 2px;
  background: rgba(140, 147, 168, .2);
  overflow: hidden;
}
.rail__meter > span {
  display: block;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, var(--lime), var(--grape-lit));
  transform: scaleY(0);
  transform-origin: top center;
  transition: transform .12s linear;
}

.rail__top {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 6px 0;
  color: var(--stone);
  transition: color .2s var(--ease);
}
.rail__top::before {
  content: "";
  width: 9px; height: 9px;
  border-left: 1.5px solid currentColor;
  border-top: 1.5px solid currentColor;
  transform: rotate(45deg);
  transition: transform .2s var(--ease);
}
.rail__top:hover { color: var(--lime); }
.rail__top:hover::before { transform: rotate(45deg) translate(1px, 1px); }
.rail__topText {
  writing-mode: vertical-rl;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .24em;
}

/* 顶部命令栏 */
.cmd {
  position: fixed;
  top: 0; left: var(--rail); right: 0;
  height: var(--cmd-h);
  z-index: 76;
  display: flex;
  align-items: center;
  gap: clamp(12px, 2vw, 28px);
  padding: 0 clamp(16px, 2.4vw, 32px);
  background: linear-gradient(180deg, rgba(10, 14, 31, .9), rgba(10, 14, 31, .64));
  border-bottom: 1px solid rgba(140, 147, 168, .16);
  -webkit-backdrop-filter: blur(16px) saturate(1.25);
  backdrop-filter: blur(16px) saturate(1.25);
  transition: height .3s var(--ease), background .3s var(--ease);
}
.site-head[data-condensed] .cmd {
  height: 56px;
  background: linear-gradient(180deg, rgba(10, 14, 31, .97), rgba(10, 14, 31, .84));
}

.cmd__brand {
  flex: 0 0 auto;
  display: flex;
  align-items: baseline;
  gap: 9px;
  padding-right: clamp(12px, 2vw, 24px);
  border-right: 1px solid rgba(140, 147, 168, .2);
}
.cmd__brandName {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(16px, 1.5vw, 20px);
  letter-spacing: -.01em;
  white-space: nowrap;
  transition: color .16s var(--ease);
}
.cmd__brand:hover .cmd__brandName { color: var(--lime); }
.cmd__brandSuffix {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: .16em;
  color: var(--grape-lit);
  white-space: nowrap;
}

.cmd__nav {
  flex: 1 1 auto;
  min-width: 0;
  display: flex;
  justify-content: center;
}

.nav-list { display: flex; align-items: center; gap: 2px; }
.nav-list a {
  position: relative;
  display: block;
  padding: 9px 13px;
  border-radius: 9px;
  font-size: 14px;
  color: rgba(244, 242, 234, .7);
  white-space: nowrap;
  transition: color .16s var(--ease), background .16s var(--ease);
}
.nav-list a::before {
  content: attr(data-idx);
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: .08em;
  color: rgba(140, 147, 168, .8);
  margin-right: 6px;
  vertical-align: super;
  line-height: 1;
}
.nav-list a::after {
  content: "";
  position: absolute;
  left: 50%; right: 50%; bottom: 4px;
  height: 1.5px;
  background: var(--lime);
  transition: left .18s var(--ease), right .18s var(--ease);
}
.nav-list a:hover { color: var(--paper); background: var(--glass); }
.nav-list a:hover::after { left: 13px; right: 13px; }

.nav-list a[aria-current="page"] {
  background: var(--lime);
  color: var(--ink);
  font-weight: 700;
}
.nav-list a[aria-current="page"]::before { color: rgba(10, 14, 31, .62); }
.nav-list a[aria-current="page"]::after { display: none; }
.nav-list a[aria-current="page"]:hover { background: var(--lime); color: var(--ink); }

.cmd__tools {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 8px;
}

.seg {
  display: flex;
  align-items: center;
  gap: 2px;
  padding: 3px;
  border-radius: 999px;
  background: var(--glass);
  border: 1px solid var(--line);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}
.seg__item {
  padding: 6px 11px;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .04em;
  color: rgba(244, 242, 234, .6);
  white-space: nowrap;
  transition: background .16s var(--ease), color .16s var(--ease);
}
.seg__item:hover { color: var(--paper); background: rgba(255, 255, 255, .07); }
.seg__item[aria-pressed="true"] {
  background: var(--lime);
  color: var(--ink);
  font-weight: 700;
}

.cmd__toggle {
  display: none;
  flex: 0 0 auto;
  align-items: center;
  gap: 9px;
  padding: 11px 16px;
  border-radius: 999px;
  border: 1px solid rgba(140, 147, 168, .38);
  background: var(--glass);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .14em;
}
.cmd__toggleIcon { position: relative; display: block; width: 16px; height: 12px; }
.cmd__toggleIcon::before,
.cmd__toggleIcon::after {
  content: "";
  position: absolute;
  left: 0;
  width: 100%;
  height: 1.5px;
  border-radius: 2px;
  background: currentColor;
  transition: transform .22s var(--ease), top .22s var(--ease);
}
.cmd__toggleIcon::before { top: 1px; }
.cmd__toggleIcon::after { top: 9px; }
.site-head[data-nav-open] .cmd__toggleIcon::before { top: 5px; transform: rotate(45deg); }
.site-head[data-nav-open] .cmd__toggleIcon::after { top: 5px; transform: rotate(-45deg); }

/* ---------- 7. 页脚 ---------- */
.site-foot {
  position: relative;
  margin-top: clamp(60px, 9vw, 140px);
  overflow: hidden;
  border-top: 1px solid rgba(108, 43, 217, .4);
  background:
    radial-gradient(760px 340px at 88% 0%, rgba(108, 43, 217, .3), transparent 62%),
    linear-gradient(180deg, rgba(23, 18, 56, .9), rgba(10, 14, 31, .98));
}
.site-foot::before {
  content: "";
  position: absolute;
  top: -1px; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--grape), var(--grape-lit) 32%, var(--lime) 64%, var(--gold));
  opacity: .85;
}
.site-foot::after {
  content: "葡";
  position: absolute;
  right: -2vw; bottom: -7vw;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(140px, 20vw, 300px);
  line-height: 1;
  color: rgba(165, 107, 255, .06);
  pointer-events: none;
  -webkit-user-select: none;
  user-select: none;
}

.foot__inner {
  position: relative;
  z-index: 1;
  max-width: var(--shell);
  margin-inline: auto;
  padding: clamp(44px, 6vw, 84px) clamp(18px, 3vw, 32px) clamp(28px, 4vw, 46px);
  display: grid;
  grid-template-columns: minmax(220px, 1.15fr) minmax(300px, 1.7fr) minmax(220px, 1.05fr);
  gap: clamp(24px, 3vw, 46px);
}

.foot__brand { display: inline-flex; align-items: center; gap: 12px; }
.foot__glyph {
  display: grid;
  place-items: center;
  width: 42px; height: 42px;
  border-radius: 12px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 20px;
  line-height: 1;
  background: linear-gradient(145deg, var(--grape), #3B1B7A);
  box-shadow: 0 0 0 1px rgba(165, 107, 255, .5);
}
.foot__word {
  display: flex;
  flex-direction: column;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(17px, 1.6vw, 21px);
  line-height: 1.25;
  letter-spacing: -.01em;
}
.foot__word em {
  margin-top: 5px;
  font-family: var(--font-mono);
  font-style: normal;
  font-size: 10.5px;
  letter-spacing: .18em;
  color: var(--grape-lit);
}
.foot__note {
  margin-top: 16px;
  max-width: 34ch;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--stone);
}

.foot__cols {
  display: grid;
  grid-template-columns: repeat(3, minmax(96px, 1fr));
  gap: clamp(18px, 2.4vw, 34px);
}
.foot__colTitle {
  margin: 0 0 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(140, 147, 168, .16);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .2em;
  color: var(--stone);
  text-transform: uppercase;
}
.foot__col li + li { margin-top: 10px; }
.foot__col a {
  font-size: 14.5px;
  color: rgba(244, 242, 234, .78);
  transition: color .16s var(--ease), padding-left .16s var(--ease);
}
.foot__col a:hover { color: var(--lime); padding-left: 4px; }

.foot__contactList li {
  font-size: 14px;
  line-height: 1.75;
  color: rgba(244, 242, 234, .8);
}
.foot__contactList li + li { margin-top: 10px; }
.foot__contactList .mono { color: var(--gold); font-size: 13.5px; }

.foot__base {
  position: relative;
  z-index: 1;
  max-width: var(--shell);
  margin-inline: auto;
  padding: 18px clamp(18px, 3vw, 32px) 30px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 22px;
  border-top: 1px solid rgba(140, 147, 168, .14);
  font-size: 12.5px;
  color: var(--stone);
}
.foot__copy { margin: 0; }
.foot__icp {
  margin: 0 0 0 auto;
  font-family: var(--font-mono);
  letter-spacing: .06em;
}

/* ---------- 8. 通用组件 ---------- */
.btn {
  position: relative;
  isolation: isolate;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 24px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 15px;
  font-weight: 600;
  line-height: 1;
  transition: color .18s var(--ease), border-color .18s var(--ease), transform .18s var(--ease), box-shadow .18s var(--ease);
}
.btn--primary {
  background: var(--lime);
  color: var(--ink);
  font-weight: 800;
  box-shadow: 0 12px 32px -14px rgba(184, 242, 60, .7);
}
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 42px -16px rgba(184, 242, 60, .85);
}
.btn--ghost {
  border-color: rgba(140, 147, 168, .5);
  background: var(--glass);
  color: var(--paper);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}
.btn--ghost::before {
  content: "";
  position: absolute;
  inset: -1px;
  z-index: -1;
  border-radius: inherit;
  background: var(--lime);
  transform: scaleX(0);
  transition: transform .22s var(--ease);
}
.btn--ghost:hover { color: var(--ink); border-color: var(--lime); }
.btn--ghost:hover::before { transform: scaleX(1); }

.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--glass);
  font-size: 12px;
  letter-spacing: .06em;
  color: rgba(244, 242, 234, .8);
}
.chip--lime { border-color: rgba(184, 242, 60, .45); color: var(--lime); }
.chip--gold { border-color: rgba(242, 193, 92, .45); color: var(--gold); }
.chip--clay { border-color: rgba(217, 116, 63, .5); color: var(--clay); }

.card {
  position: relative;
  padding: clamp(20px, 3vw, 32px);
  border-radius: 16px;
  border: 1px solid var(--line);
}
.card--glass {
  background: var(--glass);
  -webkit-backdrop-filter: blur(14px) saturate(1.1);
  backdrop-filter: blur(14px) saturate(1.1);
}
.card--solid {
  background: var(--ink-2);
  border-color: rgba(108, 43, 217, .38);
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--stone);
}
.breadcrumb li { display: inline-flex; align-items: center; gap: 8px; }
.breadcrumb li::after { content: "/"; color: rgba(140, 147, 168, .5); }
.breadcrumb li:last-child::after { display: none; }
.breadcrumb a:hover { color: var(--lime); }
.breadcrumb [aria-current="page"] { color: var(--paper); }

/* 响应式图片容器 —— 页面阶段把 <img> 直接放进来 */
.frame {
  position: relative;
  overflow: hidden;
  border-radius: 14px;
  border: 1px solid rgba(140, 147, 168, .2);
  background:
    radial-gradient(120% 90% at 78% 8%, rgba(108, 43, 217, .38), transparent 62%),
    linear-gradient(150deg, rgba(23, 18, 56, .95), rgba(10, 14, 31, .98));
  aspect-ratio: 16 / 9;
}
.frame--wide { aspect-ratio: 21 / 9; }
.frame--tall { aspect-ratio: 3 / 4; }
.frame--square { aspect-ratio: 1 / 1; }
.frame > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.frame::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    repeating-linear-gradient(180deg, rgba(244, 242, 234, .05) 0 1px, transparent 1px 4px),
    linear-gradient(180deg, transparent 52%, rgba(10, 14, 31, .62));
  mix-blend-mode: screen;
  opacity: .55;
}

/* 滚动显现 */
[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .6s var(--ease), transform .6s var(--ease);
}
[data-reveal][data-revealed] { opacity: 1; transform: none; }

/* ---------- 9. 响应式 ---------- */
@media (max-width: 1280px) {
  .nav-list a::before { display: none; }
}

@media (max-width: 1180px) {
  .cmd__tools .seg--region { display: none; }
}

@media (max-width: 1080px) {
  :root { --rail: 0px; --cmd-h: 64px; }

  body { padding-left: 0; }

  .rail { display: none; }

  .skip-link { left: 14px; }

  .cmd {
    left: 0;
    height: var(--cmd-h);
    gap: 10px;
    padding: 0 14px;
  }
  .site-head[data-condensed] .cmd { height: var(--cmd-h); }

  .cmd__brand { border-right: 0; padding-right: 0; }
  .cmd__brandSuffix { display: none; }
  .cmd__tools { display: none; }
  .cmd__toggle { display: inline-flex; margin-left: auto; }

  .cmd__nav {
    position: fixed;
    left: 12px; right: 12px; bottom: 12px;
    z-index: 92;
    flex: none;
    display: block;
    padding: 10px;
    border-radius: 20px;
    border: 1px solid rgba(140, 147, 168, .24);
    background: rgba(23, 18, 56, .96);
    box-shadow: 0 30px 72px -32px rgba(0, 0, 0, .95), 0 0 0 1px rgba(108, 43, 217, .14);
    -webkit-backdrop-filter: blur(18px) saturate(1.2);
    backdrop-filter: blur(18px) saturate(1.2);
    opacity: 0;
    visibility: hidden;
    transform: translateY(16px);
    transition: opacity .24s var(--ease), transform .24s var(--ease), visibility .24s;
  }
  .cmd__nav[data-open] {
    opacity: 1;
    visibility: visible;
    transform: none;
  }

  .nav-list { flex-direction: column; align-items: stretch; gap: 2px; }
  .nav-list a {
    display: flex;
    align-items: center;
    padding: 13px 15px;
    border-radius: 13px;
    font-size: 15.5px;
  }
  .nav-list a::before {
    display: inline;
    font-size: 10px;
    margin-right: 10px;
    vertical-align: baseline;
    color: var(--stone);
  }
  .nav-list a::after { display: none; }
  .nav-list a[aria-current="page"]::before { color: rgba(10, 14, 31, .62); }

  .foot__inner { grid-template-columns: 1fr 1fr; }
  .foot__lead { grid-column: 1 / -1; }
  .foot__contact { grid-column: 1 / -1; }
}

@media (max-width: 720px) {
  .cmd__brandName { font-size: 16px; }
  .cmd__toggleText { display: none; }
  .cmd__toggle { padding: 11px 13px; }

  .foot__inner { grid-template-columns: 1fr; gap: 28px; }
  .foot__cols { grid-template-columns: 1fr 1fr; }
  .foot__base { flex-direction: column; align-items: flex-start; }
  .foot__icp { margin-left: 0; }

  .prose { font-size: 16px; }
}

/* ---------- 10. 动效降级 ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
    scroll-behavior: auto !important;
  }

  [data-reveal] { opacity: 1; transform: none; }
  .rail__meter > span { transition: none; }
}