/* =========================================================
   亚新看台 · 共享样式 /assets/site.css
   顺序：reset → 变量 → 基础排版 → 布局网格 → 通用组件
        → 头部框架 → 页脚 → 响应式与无障碍
   ========================================================= */

/* ---------- 1. reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; }
img, picture, svg, video { display: block; max-width: 100%; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4, h5, h6, p, figure, blockquote { margin: 0; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button { background: none; border: 0; padding: 0; cursor: pointer; }
table { border-collapse: collapse; width: 100%; }

/* ---------- 2. 变量 ---------- */
:root {
  color-scheme: dark;

  --night:#061A14;
  --green-900:#0B2E24;
  --green-700:#14523F;
  --green-500:#2E7A5E;
  --blue:#1F6FEB;
  --blue-mist:#9CC3EE;
  --orange:#FF6A1F;
  --amber:#FFC08A;
  --snow:#F5F8F6;
  --data:#A9C0B4;

  --bg:var(--green-900);
  --ink:var(--snow);
  --ink-dim:var(--data);
  --ink-mute:#7E9A8D;

  --line:rgba(156,195,238,.22);
  --line-strong:rgba(156,195,238,.45);
  --line-green:rgba(46,122,94,.55);

  --glass:rgba(20,82,63,.38);
  --glass-blue:rgba(31,111,235,.14);

  --font-sans:"Source Han Sans SC","Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  --font-mono:"JetBrains Mono","IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;

  --gutter:clamp(20px, 4vw, 64px);
  --shell-max:1340px;
  --rail-w:24px;
  --header-h:112px;
  --r:2px;
  --ease:cubic-bezier(.22,.68,.24,1);
}

/* ---------- 3. 基础排版 ---------- */
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 17px;
  font-weight: 400;
  line-height: 1.75;
  letter-spacing: .01em;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
body[data-nav-open] { overflow: hidden; }
::selection { background: var(--orange); color: var(--night); }

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

.display {
  font-size: clamp(40px, 7.6vw, 116px);
  line-height: 1.03;
  font-weight: 300;
  letter-spacing: .01em;
}
.display--mono {
  font-family: var(--font-mono);
  font-weight: 700;
  font-stretch: condensed;
  letter-spacing: -.02em;
  font-variant-numeric: tabular-nums;
}
.lede {
  font-size: clamp(17px, 1.35vw, 19px);
  line-height: 1.85;
  color: var(--ink-dim);
  max-width: 38em;
}
.prose { max-width: 38em; font-size: 17px; line-height: 1.8; }
.prose p + p { margin-top: 1.4em; }
.kicker {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--blue-mist);
}
.index-num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--ink-mute);
}

/* ---------- 4. 布局与网格 ---------- */
.shell {
  width: 100%;
  max-width: var(--shell-max);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.spread { padding-block: clamp(52px, 8vw, 120px); }

.band {
  position: relative;
  background: var(--green-700);
  border-block: 1px solid var(--line);
  padding-block: clamp(44px, 6vw, 86px);
}
.band--night { background: var(--night); }
.band--glass {
  background: linear-gradient(115deg, rgba(31,111,235,.16), rgba(46,122,94,.06) 58%, transparent 100%);
  border-block: 1px solid var(--line);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: clamp(16px, 2.4vw, 32px);
}
.grid > * { grid-column: var(--start, auto) / span var(--span, 12); }
.span-2 { --span: 2; } .span-3 { --span: 3; } .span-4 { --span: 4; }
.span-5 { --span: 5; } .span-6 { --span: 6; } .span-7 { --span: 7; }
.span-8 { --span: 8; } .span-9 { --span: 9; } .span-10 { --span: 10; }
.span-11 { --span: 11; } .span-12 { --span: 12; }
.start-2 { --start: 2; } .start-3 { --start: 3; } .start-4 { --start: 4; }
.start-5 { --start: 5; } .start-6 { --start: 6; } .start-7 { --start: 7; }

.section-head {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: clamp(28px, 4vw, 52px);
}

/* ---------- 5. 通用组件 ---------- */
.panel {
  background: var(--green-700);
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: clamp(20px, 2.6vw, 34px);
}
.panel--light {
  background: var(--snow);
  color: var(--night);
  border-color: rgba(6,26,20,.14);
}
.panel--light .lede,
.panel--light .stat-row__label { color: #3E6154; }
.panel--light .stat-row__value { color: var(--night); }
.panel--light .rule,
.panel--light .stat-row { border-color: rgba(6,26,20,.14); }

.glass {
  background: var(--glass);
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: clamp(16px, 2vw, 26px);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}
.glass--blue { background: var(--glass-blue); }

.rule { height: 1px; background: var(--line); border: 0; margin: 0; }
.rule--strong { background: var(--line-strong); }

.stat-row {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
}
.stat-row__label { color: var(--ink-dim); letter-spacing: .04em; }
.stat-row__leader {
  flex: 1;
  height: 1px;
  transform: translateY(-4px);
  background-image: linear-gradient(90deg, var(--line) 0 4px, transparent 4px 8px);
  background-size: 8px 1px;
  background-repeat: repeat-x;
}
.stat-row__value {
  font-family: var(--font-mono);
  font-size: 15px;
  font-variant-numeric: tabular-nums;
  letter-spacing: .02em;
  color: var(--snow);
}
.stat-row__value--signal { color: var(--orange); }

.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  color: var(--blue-mist);
  white-space: nowrap;
}
.tag--blue { background: rgba(31,111,235,.18); border-color: rgba(31,111,235,.6); color: #CFE3FB; }
.tag--orange { background: rgba(255,106,31,.16); border-color: rgba(255,106,31,.6); color: var(--amber); }
.tag--solid { background: var(--orange); border-color: var(--orange); color: #20160E; }

.media {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: linear-gradient(150deg, #123E2F 0%, var(--green-900) 46%, var(--night) 100%);
}
.media > img { width: 100%; height: 100%; object-fit: cover; }
.media::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(31,111,235,.30) 0%, rgba(31,111,235,.04) 46%, rgba(6,26,20,.62) 100%);
}
.media--wide { aspect-ratio: 16 / 9; }
.media--board { aspect-ratio: 3 / 2; }
.media--square { aspect-ratio: 1 / 1; }
.media--tall { aspect-ratio: 4 / 5; }
.media__caption {
  position: absolute;
  left: 16px;
  bottom: 14px;
  z-index: 2;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--snow);
}

.crumbs {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--ink-mute);
}
.crumbs ol { display: flex; flex-wrap: wrap; align-items: center; gap: 0; }
.crumbs li { display: inline-flex; align-items: center; }
.crumbs li + li::before { content: "/"; margin: 0 9px; color: var(--green-500); }
.crumbs a:hover { color: var(--blue-mist); }
.crumbs [aria-current="page"] { color: var(--snow); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 20px;
  font-size: 14px;
  letter-spacing: .08em;
  border: 1px solid transparent;
  border-radius: var(--r);
  transition: background-color .24s var(--ease), color .24s var(--ease), border-color .24s var(--ease), transform .24s var(--ease);
}
.btn--signal { background: var(--orange); color: #20160E; font-weight: 600; }
.btn--signal:hover { background: var(--amber); transform: translateY(-1px); }
.btn--primary { background: var(--blue); color: var(--snow); }
.btn--primary:hover { background: #3B84F2; transform: translateY(-1px); }
.btn--ghost { border-color: var(--line-strong); color: var(--snow); }
.btn--ghost:hover { border-color: var(--blue-mist); background: rgba(31,111,235,.16); }

/* 章节高亮与入场 */
[data-chapter] { transition: opacity .45s var(--ease); }
[data-chapter].is-current { opacity: 1; }
[data-chapter].is-current .kicker { color: var(--orange); }

[data-reveal] { opacity: 1; }
.has-js [data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .42s var(--ease), transform .42s var(--ease);
  transition-delay: var(--d, 0ms);
}
.has-js [data-reveal].is-visible { opacity: 1; transform: none; }

/* ---------- 6. 头部框架 ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
}

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  z-index: 100;
  transform: scaleX(0);
  transform-origin: 0 50%;
  background: linear-gradient(90deg, var(--green-500) 0%, var(--blue) 46%, var(--orange) 100%);
  pointer-events: none;
}

.skip-link {
  position: fixed;
  left: var(--gutter);
  top: -80px;
  z-index: 200;
  background: var(--orange);
  color: var(--night);
  padding: 10px 18px;
  font-size: 14px;
  letter-spacing: .08em;
  border-radius: var(--r);
  transition: top .2s var(--ease);
}
.skip-link:focus { top: 10px; }

.railtrack {
  position: fixed;
  left: 0;
  top: 0;
  bottom: 0;
  width: var(--rail-w);
  z-index: 40;
  pointer-events: none;
  border-right: 1px solid rgba(156,195,238,.14);
  background-image: repeating-linear-gradient(to bottom, rgba(156,195,238,.34) 0 1px, transparent 1px 96px);
  background-position: 0 24px;
}

.status-strip {
  position: relative;
  background: var(--night);
  border-bottom: 1px solid var(--line);
}
.status-strip__inner {
  max-width: var(--shell-max);
  margin-inline: auto;
  padding-inline: var(--gutter);
  min-height: 34px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.status-strip__text {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0;
  font-size: 12.5px;
  letter-spacing: .08em;
  color: var(--ink-dim);
}
.status-strip__dot {
  width: 7px;
  height: 7px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 0 0 rgba(255,106,31,.55);
  animation: pulse 2.6s var(--ease) infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(255,106,31,.55); }
  70% { box-shadow: 0 0 0 8px rgba(255,106,31,0); }
  100% { box-shadow: 0 0 0 0 rgba(255,106,31,0); }
}
.status-strip__refresh {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px 10px;
  border: 1px solid var(--line);
  border-radius: var(--r);
  transition: border-color .24s var(--ease), background-color .24s var(--ease);
}
.status-strip__refresh:hover { border-color: var(--orange); background: rgba(255,106,31,.08); }
.status-strip__label {
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--ink-mute);
}
.status-strip__clock {
  font-family: var(--font-mono);
  font-size: 13px;
  font-variant-numeric: tabular-nums;
  letter-spacing: .06em;
  color: var(--orange);
}
.refresh-note {
  position: absolute;
  left: 0;
  right: 0;
  top: 100%;
  z-index: 5;
  margin: 0;
  padding: 11px var(--gutter);
  background: var(--night);
  border-bottom: 1px solid var(--line);
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-dim);
}
.refresh-note[hidden] { display: none; }

.masthead {
  background: linear-gradient(180deg, rgba(6,26,20,.99) 0%, rgba(11,46,36,.97) 100%);
  border-bottom: 1px solid var(--line-strong);
}
.masthead__inner {
  max-width: var(--shell-max);
  margin-inline: auto;
  padding-inline: var(--gutter);
  min-height: 76px;
  display: flex;
  align-items: center;
  gap: clamp(14px, 2.6vw, 36px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-right: auto;
}
.brand__mark {
  position: relative;
  width: 34px;
  height: 34px;
  flex: 0 0 auto;
  border-radius: var(--r);
  background: linear-gradient(150deg, var(--blue) 0%, #12508F 44%, var(--green-700) 100%);
  box-shadow: inset 0 0 0 1px rgba(245,248,246,.24);
}
.brand__mark::before {
  content: "";
  position: absolute;
  left: 7px;
  right: 7px;
  top: 9px;
  height: 1px;
  background: var(--snow);
  opacity: .9;
  box-shadow: 0 5px 0 rgba(245,248,246,.7), 0 10px 0 rgba(245,248,246,.42);
}
.brand__mark::after {
  content: "";
  position: absolute;
  right: 7px;
  bottom: 7px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--orange);
}
.brand__text { display: flex; flex-direction: column; line-height: 1.25; }
.brand__name { font-size: 19px; letter-spacing: .16em; color: var(--snow); }
.brand__tagline { font-size: 11px; letter-spacing: .2em; color: var(--ink-mute); }

.nav { display: flex; }
.nav__list {
  display: flex;
  align-items: center;
  gap: clamp(10px, 1.5vw, 26px);
}
.nav__link {
  position: relative;
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  padding: 10px 2px;
  font-size: 14.5px;
  letter-spacing: .05em;
  color: var(--ink-dim);
  transition: color .24s var(--ease);
}
.nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 2px;
  height: 1px;
  background: var(--orange);
  transform: scaleX(0);
  transform-origin: 0 50%;
  transition: transform .28s var(--ease);
}
.nav__link:hover,
.nav__link:focus-visible { color: var(--snow); }
.nav__link:hover::after { transform: scaleX(1); }
.nav__link[aria-current="page"] { color: var(--snow); }
.nav__link[aria-current="page"]::after { transform: scaleX(1); background: var(--blue); height: 2px; }
.nav__link[aria-current="page"] .nav__index { color: var(--orange); }
.nav__index {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--green-500);
}

.masthead__actions { display: flex; align-items: center; gap: 12px; }

.nav-toggle {
  display: none;
  align-items: center;
  gap: 9px;
  padding: 10px 13px;
  border: 1px solid var(--line-strong);
  border-radius: var(--r);
  font-size: 12.5px;
  letter-spacing: .14em;
  color: var(--snow);
  transition: border-color .24s var(--ease), background-color .24s var(--ease);
}
.nav-toggle:hover { border-color: var(--orange); background: rgba(255,106,31,.1); }
.nav-toggle__bars { display: inline-flex; flex-direction: column; gap: 4px; width: 18px; }
.nav-toggle__bars span {
  display: block;
  height: 1px;
  background: var(--orange);
  transition: transform .28s var(--ease), opacity .28s 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__text { white-space: nowrap; }

/* ---------- 7. 页脚 ---------- */
.site-footer {
  position: relative;
  margin-top: clamp(64px, 10vw, 140px);
  background: var(--night);
  border-top: 1px solid var(--line-strong);
  color: var(--ink-dim);
}
.footer-glow {
  position: absolute;
  inset: 0 0 auto 0;
  height: 190px;
  pointer-events: none;
  background: linear-gradient(120deg, rgba(31,111,235,.30) 0%, rgba(46,122,94,.10) 52%, transparent 100%);
}
.footer__inner {
  position: relative;
  max-width: var(--shell-max);
  margin-inline: auto;
  padding: clamp(40px, 6vw, 80px) var(--gutter) clamp(26px, 4vw, 46px);
  display: grid;
  grid-template-columns: 1.1fr 2.1fr 1.3fr;
  gap: clamp(26px, 4vw, 56px);
}
.footer__lead { display: flex; flex-direction: column; align-items: flex-start; gap: 10px; }
.footer__brand { font-size: 24px; letter-spacing: .18em; color: var(--snow); }
.footer__tagline { font-size: 11.5px; letter-spacing: .2em; color: var(--blue-mist); }
.footer__note { font-size: 14px; line-height: 1.8; max-width: 30em; }
.footer__lead .btn { margin-top: 8px; }

.footer__columns {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(18px, 2.4vw, 32px);
}
.footer__col { display: flex; flex-direction: column; gap: 14px; }
.footer__title {
  font-size: 12px;
  font-weight: 400;
  letter-spacing: .22em;
  color: var(--ink-mute);
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
}
.footer__list { display: flex; flex-direction: column; gap: 9px; }
.footer__list--contact { gap: 12px; }
.footer__link {
  font-size: 14.5px;
  color: var(--ink-dim);
  transition: color .24s var(--ease);
}
.footer__link:hover { color: var(--snow); }
.footer__link[aria-current="page"] { color: var(--orange); }

.footer__contact { display: flex; flex-direction: column; gap: 14px; }
.footer__address {
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--ink-mute);
  max-width: 22em;
}
.copyline {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 2px 0;
  font-family: var(--font-mono);
  font-size: 13.5px;
  letter-spacing: .02em;
  text-align: left;
  color: var(--blue-mist);
  border-bottom: 1px dashed rgba(156,195,238,.34);
  transition: color .24s var(--ease), border-color .24s var(--ease);
}
.copyline:hover { color: var(--snow); border-bottom-color: var(--orange); }
.copyline__hint {
  font-family: var(--font-sans);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--ink-mute);
}
.copyline[data-copied] { color: var(--snow); border-bottom-color: var(--orange); }
.copyline[data-copied] .copyline__hint { color: var(--orange); }

.footer__meta { font-size: 12.5px; line-height: 1.8; color: var(--ink-mute); }

.footer__legal {
  position: relative;
  max-width: var(--shell-max);
  margin-inline: auto;
  padding: 18px var(--gutter);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px 24px;
  border-top: 1px solid var(--line);
}
.footer__icp {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--ink-dim);
}
.footer__bottom {
  position: relative;
  max-width: var(--shell-max);
  margin-inline: auto;
  padding: 0 var(--gutter) 28px;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--green-500);
}

/* ---------- 8. 响应式 ---------- */
@media (min-width: 1200px) {
  .shell,
  .masthead__inner,
  .status-strip__inner { padding-left: calc(var(--gutter) + var(--rail-w)); }
  .skip-link { left: calc(var(--gutter) + var(--rail-w)); }
}
@media (max-width: 1199px) {
  .railtrack { display: none; }
}
@media (max-width: 1140px) {
  .nav__index { display: none; }
}
@media (max-width: 1000px) {
  .footer__inner { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer__lead { grid-column: 1 / -1; }
}
@media (max-width: 900px) {
  :root { --header-h:108px; }

  .nav-toggle { display: inline-flex; }

  .nav {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    z-index: 55;
    width: min(88vw, 380px);
    display: block;
    padding: calc(var(--header-h) + 26px) var(--gutter) 40px;
    background: linear-gradient(180deg, #08221B 0%, var(--night) 100%);
    border-left: 1px solid var(--line-strong);
    overflow-y: auto;
    transform: translateX(104%);
    visibility: hidden;
    transition: transform .38s var(--ease), visibility .38s linear;
  }
  .nav[data-open] { transform: none; visibility: visible; }
  .nav::before {
    content: "";
    position: absolute;
    left: 14px;
    top: calc(var(--header-h) + 26px);
    bottom: 0;
    width: 1px;
    background-image: repeating-linear-gradient(to bottom, rgba(156,195,238,.3) 0 1px, transparent 1px 58px);
  }
  .nav__list { flex-direction: column; align-items: stretch; gap: 0; }
  .nav__item { border-bottom: 1px solid var(--line); }
  .nav__item:first-child { border-top: 1px solid var(--line); }
  .nav__link {
    display: flex;
    align-items: baseline;
    gap: 14px;
    padding: 19px 0 19px 28px;
    font-size: 19px;
    color: var(--snow);
  }
  .nav__link::after { display: none; }
  .nav__index { display: inline; font-size: 12px; color: var(--blue-mist); }
  .nav__link[aria-current="page"] { color: var(--orange); }
  .nav__link[aria-current="page"] .nav__index { color: var(--orange); }

  .status-strip__text { font-size: 12px; }
  .status-strip__label { display: none; }
  .masthead__inner { min-height: 72px; }
}
@media (max-width: 880px) {
  .grid > * { --start: auto; --span: var(--span-t, 12); }
  .span-t-4 { --span-t: 4; }
  .span-t-6 { --span-t: 6; }
  .span-t-8 { --span-t: 8; }
  .span-t-12 { --span-t: 12; }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  .brand__tagline { display: none; }
  .nav-toggle__text { display: none; }
  .masthead__actions .btn { padding: 10px 13px; font-size: 13px; letter-spacing: .04em; }
  .footer__inner { grid-template-columns: minmax(0, 1fr); }
  .footer__columns { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .copyline { font-size: 12.5px; }
  .footer__bottom { letter-spacing: .1em; }
}
@media (max-width: 400px) {
  .status-strip__text { letter-spacing: .04em; }
  .brand__name { font-size: 17px; }
}

/* ---------- 9. 无障碍与动效降级 ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
    transition-delay: 0ms !important;
  }
  .has-js [data-reveal] { opacity: 1; transform: none; }
  .status-strip__dot { box-shadow: none; }
}