/* ============================================================
   爱游戏赛场 · /assets/site.css
   夜场战术板：深墨绿底 + 荧光青语义 + 暖橙比分 + 玻璃胶囊
   ============================================================ */

*, *::before, *::after { box-sizing: border-box; }
html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 110px;
}
body, h1, h2, h3, h4, p, figure, blockquote, dl, dd { margin: 0; }
ul[class], ol[class] { margin: 0; padding: 0; list-style: none; }
img, svg, video { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
h1, h2, h3, h4 { font-weight: 700; }

:root {
  /* 色彩 */
  --night:      #07231C;
  --night-2:    #0E3229;
  --night-3:    #124035;
  --ink-950:    #04120E;
  --neon:       #35F0C8;
  --mist:       #8FF3DD;
  --amber:      #FF8A2B;
  --archive:    #FFC46B;
  --glass:      #E8F5F0;
  --body-text:  #C7D8D2;
  --light:      #F2F6F4;
  --light-ink:  #23483E;
  --muted:      #7E9A93;
  --line:       rgba(143,243,221,.16);
  --line-soft:  rgba(232,245,240,.10);

  /* 字体 */
  --font-body: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Source Han Sans SC", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-display: "Arial Narrow", "Helvetica Neue Condensed", "Franklin Gothic Medium", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  --font-serif: "Songti SC", "Noto Serif SC", Georgia, "Times New Roman", serif;
  --font-mono: ui-monospace, "SF Mono", "JetBrains Mono", "Cascadia Mono", Menlo, Consolas, "Courier New", monospace;

  /* 节奏 */
  --gutter: clamp(16px, 4vw, 40px);
  --shell-max: 1240px;
  --radius: 16px;
  --ease: cubic-bezier(.2,.7,.2,1);
}

body {
  min-height: 100vh;
  background-color: var(--night);
  background-image:
    linear-gradient(rgba(53,240,200,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(53,240,200,.045) 1px, transparent 1px);
  background-size: 72px 72px;
  color: var(--body-text);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.85;
  overflow-x: hidden;
}

:focus-visible {
  outline: 2px solid var(--neon);
  outline-offset: 3px;
  border-radius: 6px;
}

/* ---------- 跳转链接 ---------- */
.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 300;
  padding: 10px 18px;
  border-radius: 999px;
  background: var(--neon);
  color: var(--ink-950);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .04em;
  transform: translateY(-180%);
  transition: transform .22s var(--ease);
}
.skip-link:focus-visible { transform: translateY(0); }

/* ============================================================
   头部：悬浮玻璃胶囊
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 90;
  padding: clamp(10px,1.6vw,18px) clamp(10px,1.6vw,22px) 0;
  pointer-events: none;
}
.site-header__inner {
  position: relative;
  max-width: 1280px;
  margin-inline: auto;
  display: flex;
  align-items: center;
  gap: clamp(10px, 1.5vw, 24px);
  padding: 9px 12px 9px 18px;
  border-radius: 999px;
  background: rgba(232,245,240,.10);
  border: 1px solid rgba(232,245,240,.16);
  backdrop-filter: blur(12px) saturate(140%);
  -webkit-backdrop-filter: blur(12px) saturate(140%);
  box-shadow: 0 20px 44px -30px rgba(0,0,0,.95);
  transition: padding .3s var(--ease), background .3s var(--ease), backdrop-filter .3s var(--ease);
  pointer-events: auto;
}
.site-header[data-scrolled="true"] .site-header__inner {
  padding: 4px 10px 4px 14px;
  background: rgba(7,35,28,.76);
  backdrop-filter: blur(20px) saturate(155%);
  -webkit-backdrop-filter: blur(20px) saturate(155%);
}
.site-header__progress {
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: 3px;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--neon), var(--amber));
  transform: scaleX(0);
  transform-origin: 0 50%;
  transition: transform .12s linear;
  opacity: .9;
}

/* 品牌 */
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
  min-width: 0;
}
.brand__mark {
  position: relative;
  width: 28px;
  height: 28px;
  flex: 0 0 auto;
  border-radius: 9px;
  background: linear-gradient(140deg, var(--neon), #0B8F75 60%, var(--night-2));
  box-shadow: 0 0 0 1px rgba(53,240,200,.4), 0 10px 22px -12px rgba(53,240,200,.9);
}
.brand__mark::after {
  content: "";
  position: absolute;
  inset: 7px 6px 6px 7px;
  border: 2px solid var(--ink-950);
  border-radius: 50%;
  border-top-color: transparent;
  transform: rotate(-30deg);
}
.brand__text { display: flex; flex-direction: column; line-height: 1.1; min-width: 0; }
.brand__name {
  font-family: var(--font-display);
  font-stretch: condensed;
  font-weight: 700;
  font-size: 19px;
  letter-spacing: .03em;
  color: #EAFBF6;
  white-space: nowrap;
}
.brand__line {
  font-size: 10px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--mist);
  opacity: .82;
  white-space: nowrap;
}
.brand--footer .brand__name { font-size: 22px; }

/* 导航 */
.site-nav {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: clamp(4px, .9vw, 14px);
  min-width: 0;
}
.site-nav__list { display: flex; align-items: center; gap: 2px; }
.site-nav__item { display: block; }
.site-nav__link {
  position: relative;
  display: block;
  padding: 8px clamp(8px,.9vw,12px);
  border-radius: 999px;
  font-size: clamp(13px, 1.02vw, 14.5px);
  letter-spacing: .02em;
  color: #DCEFE9;
  white-space: nowrap;
  transition: color .2s var(--ease), background .2s var(--ease);
}
.site-nav__link::after {
  content: "";
  position: absolute;
  left: clamp(8px,.9vw,12px);
  right: clamp(8px,.9vw,12px);
  bottom: 3px;
  height: 2px;
  border-radius: 2px;
  background: var(--neon);
  transform: scaleX(0);
  transform-origin: 0 50%;
  transition: transform .26s var(--ease);
}
.site-nav__link:hover { color: #FFFFFF; background: rgba(53,240,200,.08); }
.site-nav__link:hover::after { transform: scaleX(1); }
.site-nav__link[aria-current="page"] {
  color: var(--neon);
  background: rgba(53,240,200,.12);
}
.site-nav__link[aria-current="page"]::after { transform: scaleX(1); }

.site-nav__tools {
  display: flex;
  align-items: center;
  gap: 2px;
  padding-left: clamp(6px, .9vw, 14px);
  border-left: 1px solid rgba(232,245,240,.16);
}
.tool-link {
  display: block;
  padding: 8px 10px;
  border-radius: 999px;
  font-size: 11.5px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--mist);
  white-space: nowrap;
  transition: color .2s var(--ease), background .2s var(--ease);
}
.tool-link:hover { color: #FFFFFF; background: rgba(232,245,240,.12); }

.site-nav__cta { flex: 0 0 auto; }

/* 移动端按钮 */
.nav-toggle {
  display: none;
  margin-left: auto;
  align-items: center;
  gap: 8px;
  padding: 9px 15px;
  border-radius: 999px;
  border: 1px solid rgba(143,243,221,.32);
  color: var(--mist);
  font-size: 11.5px;
  letter-spacing: .16em;
  text-transform: uppercase;
  transition: border-color .2s var(--ease), color .2s var(--ease);
}
.nav-toggle:hover { border-color: var(--neon); color: var(--neon); }
.nav-toggle__bars { position: relative; width: 16px; height: 8px; flex: 0 0 auto; }
.nav-toggle__bars::before,
.nav-toggle__bars::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
  transition: transform .24s var(--ease);
}
.nav-toggle__bars::before { top: 0; }
.nav-toggle__bars::after { bottom: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::before { transform: translateY(3px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::after { transform: translateY(-3px) rotate(-45deg); }
.nav-toggle__label { line-height: 1; }

/* ============================================================
   通用布局
   ============================================================ */
.shell {
  width: 100%;
  max-width: var(--shell-max);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.section { padding-block: clamp(40px, 6vw, 88px); }
.section--light {
  background: var(--light);
  color: var(--light-ink);
}
.section--light .section-label { color: #0E3229; }
.section--light .prose { color: #33564C; }
.section--light .prose h2,
.section--light .prose h3,
.section--light .prose strong { color: #12352C; }
.section--light .prose a { color: #0B5F4C; border-bottom-color: rgba(11,95,76,.4); }

.grid { display: grid; gap: clamp(16px, 2vw, 28px); }
.grid--12 { 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; }

.rule {
  height: 1px;
  border: 0;
  margin: 0;
  background: linear-gradient(90deg, rgba(53,240,200,.55), rgba(53,240,200,0));
}

/* ---------- 文字 ---------- */
.display {
  font-family: var(--font-display);
  font-stretch: condensed;
  font-weight: 800;
  text-transform: uppercase;
  font-size: clamp(40px, 7vw, 96px);
  line-height: .94;
  letter-spacing: -.02em;
  color: #EAFBF6;
}
.lede {
  font-family: var(--font-serif);
  font-size: clamp(17px, 1.5vw, 20px);
  line-height: 1.9;
  color: #BBD4CD;
  max-width: 62ch;
}
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  letter-spacing: .2em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--mist);
}
.section-label::after {
  content: "";
  width: 38px;
  height: 2px;
  border-radius: 2px;
  background: var(--neon);
}
.prose {
  max-width: 68ch;
  font-size: 17px;
  line-height: 1.85;
  color: var(--body-text);
  text-wrap: pretty;
}
.prose > * + * { margin-top: 1.1em; }
.prose h2 {
  font-family: var(--font-display);
  font-stretch: condensed;
  text-transform: uppercase;
  font-size: clamp(22px, 2.6vw, 32px);
  line-height: 1.16;
  letter-spacing: .01em;
  color: #EAFBF6;
}
.prose h3 { font-size: 20px; color: #DCEFE9; }
.prose strong { color: #EAFBF6; }
.prose a { color: var(--neon); border-bottom: 1px solid rgba(53,240,200,.42); }
.prose ul, .prose ol { padding-left: 1.3em; list-style: disc; }
.prose li + li { margin-top: .4em; }

.data {
  font-family: var(--font-mono);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  letter-spacing: -.01em;
}
.data--score { color: var(--amber); font-size: 1.15em; }
.num { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 20px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .04em;
  white-space: nowrap;
  transition: transform .2s var(--ease), background .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease), box-shadow .2s var(--ease);
}
.btn--primary {
  background: var(--neon);
  color: var(--ink-950);
  box-shadow: 0 14px 28px -18px rgba(53,240,200,.95);
}
.btn--primary:hover { background: #5CF7D6; transform: translateY(-1px); }
.btn--ghost { border-color: rgba(143,243,221,.4); color: var(--mist); }
.btn--ghost:hover { border-color: var(--neon); color: var(--neon); }
.btn--amber { background: var(--amber); color: #20120A; }
.btn--amber:hover { background: #FFA050; transform: translateY(-1px); }

/* ---------- 标记 ---------- */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 11px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  line-height: 1.5;
}
.tag--neon    { color: var(--neon);    border-color: rgba(53,240,200,.42);  background: rgba(53,240,200,.08); }
.tag--amber   { color: var(--amber);   border-color: rgba(255,138,43,.45);  background: rgba(255,138,43,.10); }
.tag--archive { color: var(--archive); border-color: rgba(255,196,107,.42); background: rgba(255,196,107,.08); }

/* ---------- 内容面 ---------- */
.card {
  padding: clamp(18px, 2.2vw, 26px);
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--night-2);
}
.card--glass {
  background: rgba(232,245,240,.07);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-color: rgba(232,245,240,.16);
}
.card--light {
  background: #FFFFFF;
  color: var(--light-ink);
  border-color: rgba(14,50,41,.10);
}
.card__title {
  font-family: var(--font-display);
  font-stretch: condensed;
  text-transform: uppercase;
  font-size: clamp(18px, 1.8vw, 22px);
  line-height: 1.2;
  letter-spacing: .02em;
  color: #EAFBF6;
}
.card--light .card__title { color: #12352C; }
.card__meta {
  font-size: 11.5px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ---------- 数据可视化 ---------- */
.stat { display: flex; flex-direction: column; gap: 4px; }
.stat__value {
  font-family: var(--font-mono);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  font-size: clamp(28px, 3.4vw, 44px);
  line-height: 1.05;
  color: var(--neon);
}
.stat__label {
  font-size: 11.5px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--muted);
}
.data-bar {
  position: relative;
  height: 8px;
  border-radius: 999px;
  background: rgba(232,245,240,.10);
  overflow: hidden;
}
.data-bar__fill {
  position: absolute;
  inset: 0 auto 0 0;
  width: var(--value, 50%);
  border-radius: 999px;
  background: linear-gradient(90deg, var(--neon), var(--amber));
  transform-origin: 0 50%;
}

/* ---------- 时间轴 ---------- */
.timeline { position: relative; padding-left: 28px; }
.timeline::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 6px;
  bottom: 6px;
  width: 2px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--neon), rgba(53,240,200,.04));
}
.timeline__item { position: relative; padding-bottom: 26px; }
.timeline__item::before {
  content: "";
  position: absolute;
  left: -28px;
  top: 9px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--night);
  border: 2px solid var(--neon);
  box-shadow: 0 0 0 4px rgba(53,240,200,.12);
}
.timeline__title {
  font-size: 16.5px;
  font-weight: 600;
  color: #EAFBF6;
  line-height: 1.6;
}
.timeline__meta {
  margin-top: 4px;
  font-size: 11.5px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ---------- 横向滚动带 ---------- */
.scroll-band {
  display: flex;
  gap: clamp(14px, 1.8vw, 22px);
  overflow-x: auto;
  padding: 6px 0 20px;
  scroll-snap-type: x proximity;
  scrollbar-color: rgba(53,240,200,.45) transparent;
  scrollbar-width: thin;
}
.scroll-band::-webkit-scrollbar { height: 6px; }
.scroll-band::-webkit-scrollbar-track { background: rgba(232,245,240,.08); border-radius: 99px; }
.scroll-band::-webkit-scrollbar-thumb { background: rgba(53,240,200,.45); border-radius: 99px; }
.scroll-band__item { flex: 0 0 clamp(244px, 30vw, 360px); scroll-snap-align: start; }

/* ---------- 筛选 ---------- */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 8px 0 18px;
}
.filter-btn {
  padding: 8px 15px;
  border-radius: 999px;
  border: 1px solid rgba(143,243,221,.24);
  font-size: 12.5px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--mist);
  transition: background .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease);
}
.filter-btn:hover { border-color: var(--neon); color: var(--neon); }
.filter-btn[aria-pressed="true"] {
  background: var(--neon);
  border-color: transparent;
  color: var(--ink-950);
}
.filter-count {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--amber);
}
[data-filter-item][hidden] { display: none; }

/* ---------- 折叠 ---------- */
.disclosure {
  padding: 0;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(14,50,41,.62);
  overflow: hidden;
}
.disclosure + .disclosure { margin-top: 10px; }
.disclosure > summary {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 20px;
  cursor: pointer;
  list-style: none;
  font-size: 16px;
  font-weight: 600;
  color: #EAFBF6;
}
.disclosure > summary::-webkit-details-marker { display: none; }
.disclosure > summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--neon);
}
.disclosure[open] > summary::after { content: "–"; }
.disclosure__body {
  padding: 0 20px 20px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--body-text);
}

/* ---------- 表格 ---------- */
.table-scroll {
  overflow-x: auto;
  border-radius: var(--radius);
  border: 1px solid var(--line);
}
.compare {
  width: 100%;
  min-width: 540px;
  border-collapse: collapse;
  font-size: 14.5px;
}
.compare th, .compare td {
  padding: 13px 16px;
  text-align: left;
  border-bottom: 1px solid rgba(143,243,221,.10);
}
.compare tbody tr:last-child td { border-bottom: 0; }
.compare thead th {
  font-size: 11.5px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--mist);
  background: rgba(232,245,240,.05);
}
.compare td.num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--amber);
}

/* ---------- 图片容器 ---------- */
.media-frame {
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background:
    linear-gradient(135deg, var(--night-2), var(--ink-950)),
    repeating-linear-gradient(90deg, rgba(53,240,200,.08) 0 1px, transparent 1px 40px);
}
.media-frame > img,
.media-frame > svg,
.media-frame > picture > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.media-frame--wide { aspect-ratio: 21 / 9; }
.media-frame--tall { aspect-ratio: 4 / 5; }
.media-frame--square { aspect-ratio: 1 / 1; }
.media-frame__caption {
  display: block;
  margin-top: 10px;
  font-size: 12.5px;
  line-height: 1.7;
  letter-spacing: .04em;
  color: var(--muted);
}

/* ---------- 面包屑 ---------- */
.breadcrumbs { padding-top: 20px; }
.breadcrumbs__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  font-size: 11.5px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
}
.breadcrumbs__list li + li::before {
  content: "/";
  margin-right: 6px;
  color: rgba(53,240,200,.55);
}
.breadcrumbs__link { color: var(--mist); }
.breadcrumbs__link:hover { color: var(--neon); }
.breadcrumbs [aria-current="page"] { color: var(--archive); }

/* ---------- 显现 ---------- */
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(14px);
    transition: opacity .5s var(--ease), transform .5s var(--ease);
  }
  .reveal.is-visible { opacity: 1; transform: none; }
  .data-bar__fill { transform: scaleX(0); transition: transform .24s var(--ease); }
  .is-visible .data-bar__fill { transform: scaleX(1); }
}

/* ============================================================
   页脚
   ============================================================ */
.site-footer {
  position: relative;
  margin-top: clamp(64px, 9vw, 140px);
  border-top: 1px solid rgba(53,240,200,.20);
  background: linear-gradient(180deg, rgba(14,50,41,.88), rgba(4,18,14,.96));
}
.site-footer::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--neon), transparent);
  opacity: .55;
}
.site-footer__inner {
  width: 100%;
  max-width: var(--shell-max);
  margin-inline: auto;
  padding: clamp(40px, 5vw, 72px) var(--gutter) clamp(28px, 3vw, 44px);
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  gap: clamp(28px, 4vw, 72px);
}
.footer-brand__note {
  margin-top: 16px;
  max-width: 42ch;
  font-size: 15px;
  line-height: 1.85;
  color: #A9C4BC;
}
.footer-brand__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}
.footer-cols {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(20px, 3vw, 48px);
}
.footer-col__title {
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(143,243,221,.18);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--mist);
}
.footer-col__list { display: flex; flex-direction: column; gap: 2px; }
.footer-col__link {
  display: inline-flex;
  width: fit-content;
  padding: 7px 0;
  font-size: 15px;
  color: var(--body-text);
  transition: color .2s var(--ease), transform .2s var(--ease);
}
.footer-col__link:hover { color: var(--neon); transform: translateX(4px); }
.footer-col__link[aria-current="page"] { color: var(--neon); }

.footer-meta {
  border-top: 1px solid var(--line-soft);
  background: rgba(4,18,14,.62);
}
.footer-meta__inner {
  width: 100%;
  max-width: var(--shell-max);
  margin-inline: auto;
  padding: 22px var(--gutter) 36px;
  display: grid;
  gap: 12px;
  font-size: 13.5px;
  color: #93ADA6;
}
.footer-meta__contact {
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.9;
  letter-spacing: .01em;
  color: #B9D2CB;
  word-break: break-word;
}
.footer-meta__region { max-width: 78ch; line-height: 1.85; }
.footer-meta__legal {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 16px;
  padding-top: 6px;
}
.footer-meta__icp { font-family: var(--font-mono); color: var(--mist); }

/* ============================================================
   响应式
   ============================================================ */
@media (max-width: 1180px) {
  .tool-link { display: none; }
  .site-nav__tools { border-left: 0; padding-left: 0; }
}

@media (max-width: 1060px) {
  .nav-toggle { display: inline-flex; }
  .site-header__inner { padding: 8px 10px 8px 14px; }
  .site-nav {
    position: absolute;
    top: calc(100% + 10px);
    left: 0;
    right: 0;
    display: block;
    margin-left: 0;
    padding: 14px;
    border-radius: 22px;
    background: rgba(7,35,28,.95);
    border: 1px solid rgba(143,243,221,.2);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    box-shadow: 0 30px 60px -32px rgba(0,0,0,.95);
    max-height: calc(100vh - 120px);
    overflow-y: auto;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity .22s var(--ease), transform .22s var(--ease), visibility .22s;
  }
  .site-nav[data-open="true"] {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }
  .site-nav__list { flex-direction: column; align-items: stretch; gap: 2px; }
  .site-nav__link {
    padding: 12px 14px;
    border-radius: 14px;
    font-size: 16px;
  }
  .site-nav__link::after { display: none; }
  .site-nav__link[aria-current="page"] { background: rgba(53,240,200,.14); }
  .site-nav__tools {
    display: flex;
    margin-top: 10px;
    padding: 12px 0 0;
    border-top: 1px solid rgba(232,245,240,.14);
    flex-wrap: wrap;
    gap: 6px;
  }
  .tool-link {
    display: block;
    font-size: 12px;
    border: 1px solid rgba(143,243,221,.28);
  }
  .site-nav__cta { margin-top: 12px; width: 100%; }
  .grid--12 { grid-template-columns: repeat(6, minmax(0, 1fr)); }
  .col-3, .col-4, .col-6, .col-8 { grid-column: span 6; }
  .site-footer__inner { grid-template-columns: minmax(0, 1fr); }
}

@media (max-width: 600px) {
  body { font-size: 16.5px; }
  .display { font-size: clamp(34px, 11vw, 56px); }
  .grid--12 { grid-template-columns: minmax(0, 1fr); }
  .col-3, .col-4, .col-6, .col-8, .col-12 { grid-column: span 1; }
  .footer-cols { grid-template-columns: minmax(0, 1fr); }
  .brand__line { display: none; }
  .scroll-band__item { flex-basis: 78vw; }
  .filter-count { margin-left: 0; width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    transition-duration: .001ms !important;
  }
  .reveal { opacity: 1; transform: none; }
  .data-bar__fill { transform: none; }
}