/* ============================================================
   亿博体育 · /assets/site.css
   共享外壳：reset / 变量 / 排版 / 头部 / 页脚 / 通用组件
   ============================================================ */

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

:root {
  --bg: #060B14;
  --rail: #0B1622;
  --panel: #122334;
  --line: #1E3550;
  --ink-2: #93A9BE;
  --ink: #E9F2FA;
  --ink-long: #C3D3E2;
  --cyan: #33F0CE;
  --cyan-deep: #0E8F7C;
  --orange: #FF5A2B;
  --sand: #F2C14E;
  --grid: #0F2136;
  --ink-dark: #0A0F14;
  --font-sans: "HarmonyOS Sans SC", "Source Han Sans SC", "Noto Sans SC", -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-mono: "JetBrains Mono", "Roboto Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --wrap: 1360px;
  --gap: 32px;
  --ease: cubic-bezier(.2, .7, .3, 1);
}

html { background: var(--bg); color-scheme: dark; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 17px;
  font-weight: 400;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

::selection { background: var(--cyan); color: var(--ink-dark); }

h1, h2, h3, h4 { font-weight: 800; letter-spacing: -.02em; line-height: 1.14; color: var(--ink); }
h1 { font-size: clamp(2.1rem, 5.2vw, 4.2rem); font-weight: 900; line-height: 1.04; }
h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); }
h3 { font-size: clamp(1.15rem, 1.8vw, 1.4rem); font-weight: 700; }
strong, b { font-weight: 700; }

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

/* ---------- 布局工具 ---------- */
.wrap { width: min(var(--wrap), 100% - 48px); margin-inline: auto; }
.wrap--narrow { width: min(920px, 100% - 48px); }

.split { display: grid; grid-template-columns: minmax(220px, 3fr) minmax(0, 9fr); gap: var(--gap); align-items: start; }
.split--4-8 { grid-template-columns: minmax(240px, 4fr) minmax(0, 8fr); }
.rail { min-width: 0; }
.rail--sticky { position: sticky; top: 112px; }

.section { padding-block: clamp(72px, 9vw, 144px); }
.section--tight { padding-block: clamp(48px, 5vw, 80px); }
.section--rail { background: var(--rail); border-block: 1px solid var(--line); }
.section-head { display: flex; flex-wrap: wrap; gap: 18px 32px; align-items: flex-end; justify-content: space-between; margin-bottom: clamp(28px, 4vw, 56px); }
.section-head__title { font-size: clamp(1.9rem, 3.6vw, 3rem); font-weight: 900; }

.cut-band {
  height: 2px; width: 100%; margin: 0;
  background: linear-gradient(90deg, transparent, var(--line) 8%, var(--line) 92%, transparent);
  transform: rotate(-1.4deg); transform-origin: 50% 50%;
}
.cut-band--cyan { background: linear-gradient(90deg, transparent, var(--cyan-deep) 20%, var(--cyan) 50%, var(--cyan-deep) 80%, transparent); }

.grid-bg { position: relative; }
.grid-bg::before {
  content: ""; position: absolute; inset: 0; pointer-events: none; z-index: 0;
  background-image:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 64px 64px; opacity: .55;
  -webkit-mask-image: radial-gradient(88% 78% at 50% 0%, #000, transparent 78%);
  mask-image: radial-gradient(88% 78% at 50% 0%, #000, transparent 78%);
}
.grid-bg > * { position: relative; z-index: 1; }

.glow { position: relative; }
.glow::after {
  content: ""; position: absolute; inset: -18% -8%; z-index: 0; pointer-events: none;
  background: radial-gradient(50% 50% at 50% 50%, rgba(51, 240, 206, .16), transparent 70%);
}
.glow > * { position: relative; z-index: 1; }

/* ---------- 排版工具 ---------- */
.label {
  font-family: var(--font-mono); font-size: 12.5px; font-weight: 600;
  letter-spacing: .08em; text-transform: uppercase; color: var(--ink-2);
}
.num { font-family: var(--font-mono); font-variant-numeric: tabular-nums; font-weight: 700; letter-spacing: -.01em; }
.lead { font-size: clamp(1.02rem, 1.5vw, 1.2rem); color: var(--ink-long); max-width: 62ch; line-height: 1.8; }
.rule { height: 1px; border: 0; background: var(--line); }

.t-display { font-size: clamp(2.6rem, 8vw, 8rem); font-weight: 900; letter-spacing: -.035em; line-height: .94; }
.deco-type {
  font-family: var(--font-mono); font-weight: 700; font-size: clamp(2rem, 7vw, 6rem);
  color: transparent; -webkit-text-stroke: 1px var(--line);
  letter-spacing: .02em; user-select: none; pointer-events: none;
}

.page-head { padding-block: clamp(40px, 6vw, 88px) clamp(26px, 4vw, 56px); }
.page-head__title { font-size: clamp(2.1rem, 5.4vw, 4.6rem); font-weight: 900; letter-spacing: -.03em; line-height: 1.03; }
.page-head__meta { margin-top: 18px; display: flex; flex-wrap: wrap; gap: 10px 28px; }

.prose { max-width: 68ch; color: var(--ink-long); font-size: 17px; line-height: 1.85; }
.prose h2, .prose h3 { color: var(--ink); margin-top: 1.6em; }
.prose p + p { margin-top: 1.05em; }
.prose ul { margin-top: 1em; display: grid; gap: .5em; }
.prose ul li { padding-left: 1.2em; position: relative; }
.prose ul li::before { content: ""; position: absolute; left: 0; top: .72em; width: 6px; height: 1px; background: var(--cyan); }
.prose a { color: var(--cyan); border-bottom: 1px solid rgba(51, 240, 206, .4); }

.breadcrumb { border-bottom: 1px solid var(--line); }
.breadcrumb ol { display: flex; flex-wrap: wrap; align-items: center; padding-block: 16px; font-family: var(--font-mono); font-size: 12.5px; letter-spacing: .06em; text-transform: uppercase; color: var(--ink-2); }
.breadcrumb li { display: inline-flex; align-items: center; }
.breadcrumb li:not(:first-child)::before { content: "/"; padding-inline: 9px; color: var(--line); }
.breadcrumb a:hover { color: var(--cyan); }
.breadcrumb [aria-current="page"] { color: var(--ink); }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex; align-items: center; gap: .5em;
  font-family: var(--font-sans); font-size: 15px; font-weight: 600; line-height: 1;
  padding: .82em 1.3em; border: 1px solid var(--line); border-radius: 2px;
  color: var(--ink); background: transparent; white-space: nowrap;
  transition: color .12s var(--ease), border-color .12s var(--ease), box-shadow .12s var(--ease), background-color .12s var(--ease);
}
.btn:hover { border-color: var(--cyan); box-shadow: inset 0 0 0 1px var(--cyan); color: var(--cyan); }
.btn--primary { background: var(--orange); border-color: var(--orange); color: var(--ink-dark); font-weight: 800; }
.btn--primary:hover { background: #FF7148; border-color: var(--cyan); color: var(--ink-dark); box-shadow: inset 0 0 0 1px var(--cyan); }
.btn--ghost { color: var(--ink-2); }
.btn--ghost:hover { color: var(--ink); border-color: var(--cyan); }
.btn--line { border: 0; border-bottom: 1px solid var(--line); border-radius: 0; padding-inline: 0; }
.btn[disabled], .btn[aria-disabled="true"] { opacity: .45; pointer-events: none; }

/* ---------- 面板 / 卡片 / 展签 / 数据 ---------- */
.panel {
  background: var(--panel); border: 1px solid var(--line); padding: clamp(20px, 2.4vw, 32px);
  box-shadow: 0 1px 0 rgba(255, 255, 255, .02), 0 22px 44px -36px rgba(0, 0, 0, .95);
}
.card {
  background: var(--panel); border: 1px solid var(--line); padding: 24px;
  box-shadow: 0 1px 0 rgba(255, 255, 255, .02), 0 22px 44px -36px rgba(0, 0, 0, .95);
  transition: border-color .12s var(--ease), transform .2s var(--ease);
}
.card:hover { border-color: var(--cyan-deep); }
.card__title { font-size: 1.05rem; font-weight: 700; }
.card__meta { font-size: 14px; color: var(--ink-2); margin-top: 8px; }
.card-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 24px; }

.data-deck { display: grid; grid-template-columns: repeat(12, 1fr); gap: 24px; align-items: start; }
.data-deck > .card:nth-child(1) { grid-column: 1 / span 5; }
.data-deck > .card:nth-child(2) { grid-column: 6 / span 4; transform: translateY(28px); }
.data-deck > .card:nth-child(3) { grid-column: 10 / span 3; transform: translateY(-18px); }

.plate { display: flex; gap: 12px; align-items: baseline; border-top: 1px solid var(--line); padding-top: 12px; }
.plate__no { font-family: var(--font-mono); font-size: 12.5px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--sand); }
.plate__name { font-size: 15px; color: var(--ink-2); }

.stat { display: grid; gap: 6px; }
.stat__value { font-family: var(--font-mono); font-variant-numeric: tabular-nums; font-size: clamp(2rem, 4.4vw, 3.4rem); font-weight: 700; line-height: 1; color: var(--cyan); letter-spacing: -.02em; }
.stat__label { font-size: 14px; color: var(--ink-2); }
.stat--alert .stat__value { color: var(--orange); }

/* ---------- 图片容器（页面阶段放置图片） ---------- */
.media {
  position: relative; display: block; overflow: hidden;
  aspect-ratio: 16 / 9; background: linear-gradient(160deg, #0B1622 0%, #122334 100%);
  border: 1px solid var(--line);
}
.media img, .media picture { display: block; width: 100%; height: 100%; object-fit: cover; filter: contrast(1.08) saturate(.85) brightness(.72); }
.media::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(120% 90% at 78% 8%, rgba(51, 240, 206, .2), transparent 62%),
    repeating-linear-gradient(0deg, rgba(15, 33, 54, .55) 0 1px, transparent 1px 48px),
    repeating-linear-gradient(90deg, rgba(15, 33, 54, .55) 0 1px, transparent 1px 48px);
}
.media--wide { aspect-ratio: 21 / 9; }
.media--square { aspect-ratio: 1 / 1; }
.media--tall { aspect-ratio: 3 / 4; }
.media__caption { margin-top: 12px; font-size: 13px; color: var(--ink-2); }
.media__tag {
  position: absolute; left: 0; bottom: 0; z-index: 2;
  font-family: var(--font-mono); font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  background: var(--bg); color: var(--sand); border-top: 1px solid var(--line); border-right: 1px solid var(--line);
  padding: 8px 12px;
}

/* ---------- 标签页 ---------- */
.tabs__list { display: flex; gap: 4px; border-bottom: 1px solid var(--line); overflow-x: auto; scrollbar-width: thin; }
.tabs__tab {
  padding: 12px 18px; font-size: 15px; font-weight: 600; color: var(--ink-2); white-space: nowrap;
  border-bottom: 2px solid transparent; transition: color .12s var(--ease), border-color .12s var(--ease);
}
.tabs__tab:hover { color: var(--ink); }
.tabs__tab[aria-selected="true"] { color: var(--cyan); border-bottom-color: var(--cyan); }
.tabs__panel { padding-top: 24px; animation: panel-in .24s var(--ease); }
.tabs__panel[hidden] { display: none; }
@keyframes panel-in { from { opacity: 0; } to { opacity: 1; } }

/* ---------- 折叠面板 ---------- */
.acc { border-top: 1px solid var(--line); }
.acc__item { border-bottom: 1px solid var(--line); }
.acc__trigger {
  display: flex; width: 100%; align-items: center; justify-content: space-between; gap: 16px;
  padding: 18px 0; text-align: left; font-size: 17px; font-weight: 600; color: var(--ink);
  transition: color .12s var(--ease);
}
.acc__trigger:hover { color: var(--cyan); }
.acc__icon { flex: none; width: 12px; height: 12px; position: relative; }
.acc__icon::before, .acc__icon::after { content: ""; position: absolute; background: var(--cyan); transition: transform .2s var(--ease), opacity .2s var(--ease); }
.acc__icon::before { left: 0; top: 5px; width: 12px; height: 1px; }
.acc__icon::after { top: 0; left: 5px; width: 1px; height: 12px; }
.acc__trigger[aria-expanded="true"] .acc__icon::after { transform: scaleY(0); opacity: 0; }
.acc__panel { padding: 0 0 22px; color: var(--ink-long); max-width: 68ch; }
.acc__panel[hidden] { display: none; }

/* ---------- 动效协议 ---------- */
html[data-js="true"] [data-reveal] { opacity: 0; transform: translateY(12px); transition: opacity .6s var(--ease), transform .6s var(--ease); }
html[data-js="true"] [data-reveal][data-revealed="true"] { opacity: 1; transform: none; }

/* ---------- Skip link ---------- */
.skip-link {
  position: absolute; left: 16px; top: -80px; z-index: 200;
  background: var(--cyan); color: var(--ink-dark); font-weight: 800; font-size: 14px;
  padding: 12px 18px; border-radius: 2px; transition: top .15s var(--ease);
}
.skip-link:focus { top: 12px; }

/* ============================================================
   头部
   ============================================================ */
.site-header { position: relative; z-index: 70; background: var(--bg); }

.brand-bar { background: var(--rail); border-bottom: 1px solid var(--line); }
.brand-bar__inner {
  display: grid; grid-template-columns: minmax(0, 3fr) minmax(0, 5fr) minmax(0, 4fr);
  align-items: center; gap: 24px; padding-block: 14px;
}
.brand { display: inline-flex; align-items: center; gap: 12px; }
.brand__mark {
  position: relative; flex: none; width: 28px; height: 28px;
  border: 1px solid var(--cyan);
  background: radial-gradient(circle at 30% 30%, rgba(51, 240, 206, .35), transparent 70%);
}
.brand__mark::before { content: ""; position: absolute; inset: 7px; background: var(--cyan); clip-path: polygon(0 0, 100% 50%, 0 100%); }
.brand__text { display: flex; flex-direction: column; line-height: 1.15; }
.brand__name { font-size: 19px; font-weight: 900; letter-spacing: -.01em; }
.brand__sub { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: .16em; text-transform: uppercase; color: var(--ink-2); }

.brand-bar__claim { font-size: 14.5px; color: var(--ink-2); border-left: 1px solid var(--line); padding-left: 20px; }
.brand-bar__status { display: flex; flex-wrap: wrap; align-items: center; justify-content: flex-end; gap: 8px 16px; }
.status-chip {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 11.5px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase;
  color: var(--cyan); border: 1px solid rgba(51, 240, 206, .35); padding: 6px 10px;
}
.status-chip__dot { width: 6px; height: 6px; background: var(--cyan); box-shadow: 0 0 10px var(--cyan); animation: pulse 2.4s var(--ease) infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: .3; } }
.brand-bar__hours { font-size: 13px; color: var(--ink-2); }

/* --- 吸顶导航条 --- */
.nav-bar {
  position: sticky; top: 0; z-index: 80;
  background: rgba(11, 22, 34, .94);
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
  transition: box-shadow .2s var(--ease);
}
.site-header[data-stuck="true"] .nav-bar { box-shadow: 0 22px 44px -38px #000; }
.nav-bar__inner { display: flex; align-items: center; gap: 20px; padding-block: 16px; transition: padding .2s var(--ease); }
.site-header[data-stuck="true"] .nav-bar__inner { padding-block: 9px; }

.site-nav { flex: 1; min-width: 0; }
.site-nav__list { display: flex; align-items: center; gap: 4px; }
.site-nav__link {
  display: inline-block; padding: 9px 14px; font-size: 15px; font-weight: 600; color: var(--ink-2);
  border: 1px solid transparent; border-radius: 2px; white-space: nowrap;
  transition: color .12s var(--ease), border-color .12s var(--ease), background-color .12s var(--ease);
}
.site-nav__link:hover { color: var(--ink); border-color: var(--line); background: rgba(18, 35, 52, .7); }
.site-nav__link[aria-current="page"] { color: var(--cyan); border-color: rgba(51, 240, 206, .4); background: rgba(51, 240, 206, .06); }

.nav-bar__tools { display: flex; align-items: center; gap: 10px; margin-left: auto; }
.nav-bar__cta { padding: .78em 1.15em; font-size: 14px; }

.tool-btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 9px 12px; border: 1px solid var(--line); border-radius: 2px;
  font-size: 13.5px; font-weight: 600; color: var(--ink-2);
  transition: color .12s var(--ease), border-color .12s var(--ease), box-shadow .12s var(--ease);
}
.tool-btn:hover { color: var(--ink); border-color: var(--cyan); box-shadow: inset 0 0 0 1px var(--cyan); }
.tool-btn__count { font-family: var(--font-mono); font-weight: 700; color: var(--cyan); }
.tool-btn--switch[aria-checked="true"] { color: var(--cyan); }
.tool-btn__track { position: relative; width: 28px; height: 15px; border: 1px solid var(--line); border-radius: 999px; transition: border-color .12s var(--ease), background-color .16s var(--ease); }
.tool-btn__knob { position: absolute; top: 2px; left: 2px; width: 9px; height: 9px; border-radius: 50%; background: var(--ink-2); transition: left .16s var(--ease), background-color .16s var(--ease); }
.tool-btn[aria-checked="true"] .tool-btn__track { border-color: var(--cyan); background: rgba(51, 240, 206, .18); }
.tool-btn[aria-checked="true"] .tool-btn__knob { left: 15px; background: var(--cyan); }

.nav-toggle {
  display: none; align-items: center; gap: 9px;
  padding: 9px 12px; border: 1px solid var(--line); border-radius: 2px;
  font-size: 13.5px; font-weight: 600; color: var(--ink);
}
.nav-toggle:hover { border-color: var(--cyan); box-shadow: inset 0 0 0 1px var(--cyan); }
.nav-toggle__bars { display: grid; gap: 3px; width: 16px; }
.nav-toggle__bars i { display: block; height: 2px; background: var(--cyan); transition: transform .16s var(--ease), opacity .16s var(--ease); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars i:nth-child(1) { transform: translateY(5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars i:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars i:nth-child(3) { transform: translateY(-5px) rotate(-45deg); }

/* --- 赛程滚动条 --- */
.ticker { max-height: 0; overflow: hidden; background: rgba(6, 11, 20, .85); border-top: 0 solid var(--line); transition: max-height .2s var(--ease), border-top-width .2s var(--ease); }
.site-header[data-stuck="true"] .ticker { max-height: 48px; border-top-width: 1px; }
.ticker__viewport {
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 5%, #000 95%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 5%, #000 95%, transparent);
}
.ticker__track { display: flex; width: max-content; animation: ticker-run 48s linear infinite; }
.ticker__viewport:hover .ticker__track, .ticker__viewport:focus-within .ticker__track { animation-play-state: paused; }
.ticker__group { display: flex; gap: 44px; padding: 13px 22px; }
.ticker__item { display: inline-flex; align-items: baseline; gap: 10px; font-size: 13px; white-space: nowrap; }
.ticker__comp { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--sand); }
.ticker__text { color: var(--ink-2); }
.ticker__num { font-family: var(--font-mono); font-variant-numeric: tabular-nums; font-weight: 700; color: var(--cyan); }
@keyframes ticker-run { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* --- 收藏抽屉 --- */
.drawer { position: fixed; inset: 0; z-index: 120; visibility: hidden; pointer-events: none; }
.drawer[data-open="true"] { visibility: visible; pointer-events: auto; }
.drawer__scrim { position: absolute; inset: 0; background: rgba(4, 8, 14, .74); opacity: 0; transition: opacity .24s var(--ease); cursor: pointer; }
.drawer[data-open="true"] .drawer__scrim { opacity: 1; }
.drawer__panel {
  position: absolute; top: 0; right: 0; height: 100%; width: min(400px, 92vw);
  display: flex; flex-direction: column; gap: 18px; overflow-y: auto;
  background: var(--rail); border-left: 1px solid var(--line); padding: 28px 24px 32px;
  opacity: 0; transform: translateX(20px);
  transition: opacity .24s var(--ease), transform .24s var(--ease);
}
.drawer[data-open="true"] .drawer__panel { opacity: 1; transform: none; }
.drawer__head { position: relative; border-bottom: 1px solid var(--line); padding-bottom: 18px; }
.drawer__title { font-size: 1.3rem; font-weight: 800; margin-top: 6px; }
.drawer__close {
  position: absolute; top: 0; right: 0; width: 32px; height: 32px;
  font-size: 20px; line-height: 1; color: var(--ink-2); border: 1px solid var(--line); border-radius: 2px;
  transition: color .12s var(--ease), border-color .12s var(--ease);
}
.drawer__close:hover { color: var(--cyan); border-color: var(--cyan); }
.drawer__list { display: grid; gap: 0; }
.drawer__item { display: flex; gap: 14px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.drawer__round { font-family: var(--font-mono); font-size: 12.5px; font-weight: 700; letter-spacing: .08em; color: var(--sand); flex: none; padding-top: 2px; }
.drawer__body { display: grid; gap: 4px; }
.drawer__name { font-size: 15px; font-weight: 600; color: var(--ink); }
.drawer__meta { font-family: var(--font-mono); font-size: 12px; color: var(--ink-2); }
.drawer__actions { display: grid; gap: 10px; margin-top: auto; }
.drawer__cta { justify-content: center; }

.drawer-fab {
  display: none; align-items: center; justify-content: center; gap: 6px;
  position: fixed; right: 18px; bottom: 18px; z-index: 110;
  width: 58px; height: 58px; border-radius: 50%;
  background: var(--panel); border: 1px solid var(--cyan); color: var(--cyan);
  font-size: 11px; font-weight: 700; flex-direction: column;
}
.drawer-fab__count { font-family: var(--font-mono); font-size: 12px; color: var(--sand); }

/* ============================================================
   页脚
   ============================================================ */
.site-footer { background: var(--rail); border-top: 1px solid var(--line); margin-top: clamp(64px, 8vw, 120px); padding-block: clamp(56px, 7vw, 96px) clamp(30px, 4vw, 48px); }
.site-footer__top { display: grid; grid-template-columns: minmax(220px, 4fr) minmax(0, 8fr); gap: var(--gap); }
.footer-rail { display: grid; gap: 18px; align-content: start; }
.footer-rail__note { font-size: 15px; color: var(--ink-2); max-width: 28ch; border-left: 1px solid var(--cyan-deep); padding-left: 14px; }
.footer-rail__meta { color: var(--sand); }
.footer-cols { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px; }
.footer-col__title { font-family: var(--font-mono); font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--sand); margin-bottom: 14px; }
.footer-col__list { display: grid; gap: 2px; }
.footer-col a { display: inline-block; padding-block: 6px; font-size: 15px; color: var(--ink-2); transition: color .12s var(--ease); }
.footer-col a:hover { color: var(--cyan); }

.footer-contact { margin-top: clamp(36px, 5vw, 64px); padding-top: clamp(26px, 3vw, 40px); border-top: 1px solid var(--line); }
.footer-contact__title { color: var(--cyan); }
.footer-contact__list { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 14px 32px; margin-top: 20px; }
.footer-contact__item { display: grid; gap: 3px; font-size: 15px; color: var(--ink-long); }
.footer-contact__item--wide { grid-column: 1 / -1; }
.footer-contact__label { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-2); }
.footer-contact__note { margin-top: 20px; font-size: 14px; color: var(--ink-2); max-width: 76ch; }

.site-footer__bottom {
  margin-top: clamp(32px, 4vw, 56px); padding-top: 22px; border-top: 1px solid var(--line);
  display: flex; flex-wrap: wrap; gap: 10px 32px; align-items: baseline; justify-content: space-between;
}
.footer__legal { font-family: var(--font-mono); font-size: 12.5px; letter-spacing: .04em; color: var(--ink-2); }
.footer__closing { font-size: 14px; color: var(--ink-2); }

/* ============================================================
   响应式
   ============================================================ */
@media (max-width: 1080px) {
  .split, .split--4-8 { grid-template-columns: minmax(180px, 3fr) minmax(0, 9fr); gap: 24px; }
  .data-deck > .card:nth-child(1) { grid-column: 1 / span 6; }
  .data-deck > .card:nth-child(2) { grid-column: 7 / span 6; transform: translateY(22px); }
  .data-deck > .card:nth-child(3) { grid-column: 2 / span 6; transform: translateY(0); }
}

@media (max-width: 900px) {
  body { font-size: 16px; }
  .wrap, .wrap--narrow { width: calc(100% - 40px); }

  .brand-bar__inner { grid-template-columns: 1fr auto; gap: 12px; padding-block: 11px; }
  .brand-bar__claim, .brand-bar__hours { display: none; }
  .brand-bar__status { justify-content: flex-end; }

  .nav-toggle { display: inline-flex; }
  .nav-bar .tool-btn[data-drawer-open] { display: none; }
  .drawer-fab { display: inline-flex; }

  .site-nav {
    position: absolute; top: 100%; left: 0; right: 0;
    background: var(--rail); border-bottom: 1px solid var(--line);
    padding: 8px 20px 18px; max-height: calc(100vh - 96px); overflow-y: auto;
    opacity: 0; visibility: hidden; transform: translateY(-10px);
    transition: opacity .2s var(--ease), transform .2s var(--ease), visibility .2s;
  }
  .site-nav[data-open="true"] { opacity: 1; visibility: visible; transform: none; }
  .site-nav__list { flex-direction: column; align-items: stretch; gap: 0; }
  .site-nav__link { display: block; padding: 14px 8px; font-size: 16px; border-bottom: 1px solid var(--line); border-radius: 0; }
  .site-nav__link:hover { background: rgba(18, 35, 52, .7); }

  .split, .split--4-8 { grid-template-columns: minmax(0, 1fr); gap: 28px; }
  .rail--sticky { position: static; }
  .rail { border-top: 1px solid var(--line); padding-top: 14px; }

  .data-deck { grid-template-columns: repeat(6, 1fr); gap: 18px; }
  .data-deck > .card:nth-child(1),
  .data-deck > .card:nth-child(2),
  .data-deck > .card:nth-child(3) { grid-column: 1 / -1; transform: none; }

  .site-footer__top { grid-template-columns: minmax(0, 1fr); gap: 38px; }
  .footer-cols { grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); }
}

@media (max-width: 640px) {
  .wrap, .wrap--narrow { width: calc(100% - 32px); }
  .nav-toggle__label, .tool-btn__text { display: none; }
  .nav-bar__cta { font-size: 13px; padding: .72em .95em; }
  .tool-btn { padding: 9px 10px; }
  .footer-cols { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .site-footer__bottom { flex-direction: column; align-items: flex-start; }
  .deco-type { font-size: clamp(1.6rem, 12vw, 3rem); }
}

/* ============================================================
   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;
  }
  .ticker__track { animation: none; transform: none; }
  .ticker__viewport { overflow-x: auto; }
  .status-chip__dot { animation: none; }
  html[data-js="true"] [data-reveal] { opacity: 1; transform: none; }
}