/* =========================================================
   奇异果体育 · 城市运动坐标 — 共享外壳样式 /assets/site.css
   ========================================================= */

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body, h1, h2, h3, h4, h5, p, ul, ol, dl, dt, dd, figure, blockquote { margin: 0; }
ul, ol { padding: 0; list-style: none; }
img, svg, video { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
button { font: inherit; color: inherit; background: none; border: 0; }

:root {
  --seed: #0B1F12;
  --deep: #123A22;
  --flesh: #1F7A3D;
  --bright: #3FBF5F;
  --lime: #A8F53B;
  --orange: #FF7A1A;
  --frost: #F4FFE8;
  --mist: #6E8B75;
  --leaf: #E4F5CC;
  --white: #FFFFFF;

  --rail-w: 104px;
  --top-h: 58px;
  --maxw: 1180px;

  --ease: cubic-bezier(.2, .7, .2, 1);
  --dur: 220ms;

  --font-body: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Source Han Sans SC", system-ui, -apple-system, sans-serif;
  --font-mono: ui-monospace, "SFMono-Regular", "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
}

html { scroll-behavior: smooth; }

body {
  min-height: 100vh;
  font-family: var(--font-body);
  font-size: clamp(15px, 0.35vw + 14px, 17px);
  line-height: 1.75;
  color: var(--seed);
  background-color: var(--frost);
  background-image:
    linear-gradient(rgba(11, 31, 18, .045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(11, 31, 18, .045) 1px, transparent 1px);
  background-size: 24px 24px;
}

::selection { background: var(--lime); color: var(--seed); }

h1, h2, h3, h4 {
  font-weight: 900;
  line-height: 1.14;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

p { text-wrap: pretty; }

:where(a, button, summary, [tabindex]):focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 2px;
  box-shadow: 0 0 0 1px var(--seed);
}

/* ---------- 主区域与外壳偏移 ---------- */
main {
  display: block;
  padding-block-start: var(--top-h);
}

/* ---------- 通用容器 ---------- */
.wrap {
  width: min(calc(100% - 40px), var(--maxw));
  margin-inline: auto;
}
@media (min-width: 960px) {
  .wrap { width: min(calc(100% - 72px), var(--maxw)); }
}

/* ---------- 通用排版零件 ---------- */
.h-slant { display: inline-block; transform: skewX(-4deg); }

.num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.sec-no {
  display: block;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(3rem, 9vw, 8rem);
  line-height: .8;
  letter-spacing: -.04em;
  color: transparent;
  -webkit-text-stroke: 1px var(--bright);
}

.annot {
  writing-mode: vertical-rl;
  text-orientation: mixed;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .22em;
  color: var(--mist);
}

.rule {
  height: 1px;
  border: 0;
  margin: 0;
  background: linear-gradient(90deg, var(--lime), var(--orange) 55%, transparent);
}

/* ---------- 通用按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 12px 22px;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: .06em;
  text-decoration: none;
  cursor: pointer;
  background: var(--leaf);
  color: var(--seed);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%);
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.btn:hover { transform: translateY(-2px); }
.btn:focus-visible { outline: 0; box-shadow: inset 0 0 0 2px var(--seed); }

.btn--primary { background: var(--orange); color: var(--seed); }
.btn--primary:hover { background: #ff9345; }

.btn--lime { background: var(--lime); color: var(--seed); }
.btn--lime:hover { background: #bdfb60; }

.btn--ghost {
  background: transparent;
  color: var(--seed);
  box-shadow: inset 0 0 0 1px var(--flesh);
}
.btn--ghost:hover { background: var(--leaf); }

/* ---------- 面包屑 ---------- */
.crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 18px 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--mist);
}
.crumbs a { color: var(--flesh); text-decoration: none; }
.crumbs a:hover { color: var(--seed); text-decoration: underline; text-underline-offset: 3px; }
.crumbs__sep { opacity: .55; }
.crumbs__here { color: var(--seed); font-weight: 700; }

/* ---------- 切角面板 ---------- */
.panel {
  position: relative;
  padding: clamp(20px, 3vw, 36px);
  background: var(--white);
  border: 1px solid rgba(110, 139, 117, .35);
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 0 100%);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.panel:hover { transform: translateY(-4px); box-shadow: 0 18px 40px -24px rgba(11, 31, 18, .55); }

.panel__bar {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 14px;
  margin-bottom: 18px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(31, 122, 61, .25);
}
.panel__no {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .14em;
  color: var(--orange);
}
.panel__title { font-size: clamp(18px, 1.6vw, 22px); font-weight: 900; }
.panel__body { max-width: 68ch; }

.panel--deep { background: var(--deep); color: var(--frost); border-color: rgba(168, 245, 59, .28); }
.panel--deep .panel__bar { border-bottom-color: rgba(168, 245, 59, .3); }
.panel--leaf { background: var(--leaf); }

/* ---------- 标签 ---------- */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .08em;
  background: var(--leaf);
  color: var(--flesh);
  clip-path: polygon(8px 0, 100% 0, 100% 100%, 0 100%, 0 8px);
}
.tag--lime { background: var(--lime); color: var(--seed); }
.tag--orange { background: var(--orange); color: var(--seed); }
.tag--deep { background: var(--deep); color: var(--lime); }

/* ---------- 网格 ---------- */
.grid { display: grid; gap: clamp(16px, 2.4vw, 28px); }
.grid--2 { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.grid--3 { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }

/* ---------- 图片容器基础规则 ---------- */
.media {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: linear-gradient(135deg, var(--deep), var(--flesh));
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
}
.media__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 260ms var(--ease);
}
.media:hover .media__img { transform: scale(1.02); }
.media::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: .14;
  background: repeating-linear-gradient(0deg, rgba(11, 31, 18, .6) 0 1px, transparent 1px 3px);
}
.media--4x3 { aspect-ratio: 4 / 3; }
.media--1x1 { aspect-ratio: 1 / 1; }
.media--21x9 { aspect-ratio: 21 / 9; }

/* =========================================================
   头部：移动端顶栏 + 抽屉 / 桌面端左侧轨道
   ========================================================= */
.skip-link {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: 200;
  padding: 10px 16px;
  font-size: 14px;
  font-weight: 800;
  text-decoration: none;
  background: var(--lime);
  color: var(--seed);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%);
  transform: translateY(-180%);
  transition: transform 160ms var(--ease);
}
.skip-link:focus { transform: none; }

.site-head {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 60;
  color: var(--frost);
  background: linear-gradient(180deg, #0B1F12, #123A22);
  border-bottom: 1px solid rgba(168, 245, 59, .22);
}

.head-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  height: var(--top-h);
  padding-inline: 16px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  text-decoration: none;
  color: var(--frost);
}

.brand-kiwi {
  flex: none;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background:
    radial-gradient(circle at 47% 30%, #0B1F12 0 1.3px, transparent 1.6px),
    radial-gradient(circle at 62% 46%, #0B1F12 0 1.3px, transparent 1.6px),
    radial-gradient(circle at 40% 58%, #0B1F12 0 1.3px, transparent 1.6px),
    radial-gradient(circle at 55% 70%, #0B1F12 0 1.3px, transparent 1.6px),
    radial-gradient(circle at 50% 50%, #F4FFE8 0 20%, #A8F53B 22% 60%, var(--bright) 62% 86%, var(--flesh) 88%);
}
.brand-kiwi--rail { width: 36px; height: 36px; }
.brand-kiwi--foot { width: 44px; height: 44px; }

.brand-name {
  font-size: 16px;
  font-weight: 900;
  letter-spacing: .04em;
  transform: skewX(-4deg);
}
.brand-sub {
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--lime);
  opacity: .85;
}

.nav-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 14px;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .1em;
  cursor: pointer;
  background: transparent;
  color: var(--frost);
  box-shadow: inset 0 0 0 1px rgba(168, 245, 59, .45);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%);
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}
.nav-toggle:hover { background: rgba(168, 245, 59, .14); color: var(--lime); }
.nav-toggle:focus-visible { outline: 0; box-shadow: inset 0 0 0 2px var(--lime); }

.nav-toggle__bars { display: grid; gap: 4px; width: 18px; }
.nav-toggle__bars i { display: block; height: 2px; background: currentColor; transition: transform 200ms var(--ease), opacity 160ms var(--ease); }

.site-head[data-open] .nav-toggle { background: var(--lime); color: var(--seed); }
.site-head[data-open] .nav-toggle__bars i:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.site-head[data-open] .nav-toggle__bars i:nth-child(2) { opacity: 0; }
.site-head[data-open] .nav-toggle__bars i:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* 抽屉（移动端） */
.rail {
  position: fixed;
  inset: var(--top-h) 0 0 0;
  z-index: 59;
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 22px 20px 40px;
  overflow-y: auto;
  background: linear-gradient(180deg, #123A22, #0B1F12 78%);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: opacity 200ms var(--ease), transform 200ms var(--ease), visibility 200ms;
}
.site-head[data-open] .rail {
  opacity: 1;
  visibility: visible;
  transform: none;
}

.rail-brand__link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-bottom: 14px;
  text-decoration: none;
  color: inherit;
  border-bottom: 1px solid rgba(168, 245, 59, .24);
}
.rail-brand__text { display: flex; flex-direction: column; line-height: 1.3; }

.rail-note {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--mist);
  padding-inline: 2px;
}

.rail-nav__list { display: flex; flex-direction: column; gap: 6px; }

.rail-link {
  position: relative;
  display: flex;
  align-items: center;
  gap: 14px;
  min-height: 52px;
  padding: 0 14px;
  text-decoration: none;
  color: var(--frost);
  background: rgba(244, 255, 232, .05);
  box-shadow: inset 3px 0 0 transparent;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.rail-link:hover { background: rgba(168, 245, 59, .14); color: var(--lime); }
.rail-link:focus-visible { outline: 0; box-shadow: inset 0 0 0 2px var(--lime); }
.rail-link[aria-current="page"] {
  background: rgba(168, 245, 59, .18);
  color: var(--lime);
  box-shadow: inset 3px 0 0 var(--lime);
}

.rail-link__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--mist);
}
.rail-link[aria-current="page"] .rail-link__no { color: var(--lime); }

.rail-link__label { font-size: 14px; font-weight: 600; letter-spacing: .02em; }

.rail-foot { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 4px; }

.rail-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 12px 20px;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: .1em;
  text-decoration: none;
  background: var(--orange);
  color: var(--seed);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%);
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.rail-cta:hover { background: #ff9345; transform: translateY(-2px); }
.rail-cta:focus-visible { outline: 0; box-shadow: inset 0 0 0 2px var(--seed); }

.rail-cta--ghost {
  background: transparent;
  color: var(--lime);
  box-shadow: inset 0 0 0 1px rgba(168, 245, 59, .55);
}
.rail-cta--ghost:hover { background: rgba(168, 245, 59, .16); }
.rail-cta--ghost:focus-visible { box-shadow: inset 0 0 0 2px var(--lime); }

.rail-login {
  flex-basis: 100%;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--mist);
}

.rail-progress { display: none; }

/* ---------- 桌面端：固定侧轨 ---------- */
@media (min-width: 960px) {
  .site-head {
    inset: 0 auto 0 0;
    width: var(--rail-w);
    border-bottom: 0;
    border-inline-end: 1px solid rgba(168, 245, 59, .22);
    background: linear-gradient(180deg, #0B1F12 0%, #123A22 48%, #0B1F12 100%);
  }
  .site-head::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background-image:
      linear-gradient(rgba(168, 245, 59, .07) 1px, transparent 1px),
      linear-gradient(90deg, rgba(168, 245, 59, .07) 1px, transparent 1px);
    background-size: 24px 24px;
    -webkit-mask-image: linear-gradient(180deg, #000, transparent 45%, #000);
    mask-image: linear-gradient(180deg, #000, transparent 45%, #000);
  }

  .head-bar { display: none; }

  .skip-link { left: calc(var(--rail-w) + 10px); }

  .rail {
    position: relative;
    inset: auto;
    z-index: 1;
    height: 100%;
    max-height: 100vh;
    padding: 22px 0 18px;
    gap: 0;
    overflow: visible;
    opacity: 1;
    visibility: visible;
    transform: none;
    background: none;
  }

  .rail-brand__link {
    flex-direction: column;
    gap: 10px;
    justify-content: center;
    padding-bottom: 0;
    border-bottom: 0;
  }
  .rail-brand__text {
    flex-direction: row;
    align-items: flex-start;
    gap: 6px;
  }
  .rail-brand__text .brand-name {
    writing-mode: vertical-rl;
    text-orientation: upright;
    font-size: 14px;
    letter-spacing: .2em;
    transform: none;
  }
  .rail-brand__text .brand-sub {
    writing-mode: vertical-rl;
    text-orientation: upright;
    font-size: 10px;
    letter-spacing: .3em;
    color: rgba(168, 245, 59, .7);
  }

  .rail-note {
    writing-mode: vertical-rl;
    text-orientation: mixed;
    align-self: center;
    max-height: 132px;
    padding: 0;
    margin: 14px 0 0;
    font-size: 10px;
    letter-spacing: .26em;
    color: rgba(168, 245, 59, .55);
    text-align: start;
  }

  .rail-nav {
    flex: 1 1 auto;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 16px 0;
    min-height: 0;
  }
  .rail-nav__list { gap: 6px; align-items: center; }

  .rail-link {
    justify-content: center;
    width: 56px;
    height: 46px;
    min-height: 0;
    padding: 0;
    gap: 0;
    background: rgba(244, 255, 232, .04);
    box-shadow: inset 0 0 0 1px rgba(244, 255, 232, .16);
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%);
  }
  .rail-link:hover { background: rgba(168, 245, 59, .16); color: var(--lime); }
  .rail-link:focus-visible { box-shadow: inset 0 0 0 2px var(--lime); }
  .rail-link[aria-current="page"] {
    background: var(--lime);
    color: var(--seed);
    box-shadow: inset 0 0 0 1px var(--lime);
  }
  .rail-link[aria-current="page"] .rail-link__no { color: var(--flesh); }

  .rail-link__no { font-size: 13px; letter-spacing: .06em; }

  .rail-link__label {
    position: absolute;
    inset-inline-start: calc(100% + 12px);
    inset-block-start: 50%;
    z-index: 4;
    transform: translate(-6px, -50%);
    padding: 6px 12px;
    white-space: nowrap;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: .06em;
    color: var(--seed);
    background: var(--lime);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    clip-path: polygon(8px 0, 100% 0, 100% 100%, 0 100%, 0 8px);
    transition: opacity 180ms var(--ease), transform 180ms var(--ease), visibility 180ms;
  }
  .rail-link:hover .rail-link__label,
  .rail-link:focus-visible .rail-link__label {
    opacity: 1;
    visibility: visible;
    transform: translate(0, -50%);
  }

  .rail-foot {
    flex-direction: column;
    align-items: center;
    gap: 10px;
    margin-top: 0;
  }
  .rail-cta {
    writing-mode: vertical-rl;
    text-orientation: upright;
    min-height: 0;
    padding: 16px 10px;
    font-size: 12px;
    letter-spacing: .2em;
  }
  .rail-login {
    writing-mode: vertical-rl;
    text-orientation: upright;
    flex-basis: auto;
    max-height: 132px;
    padding: 0;
    font-size: 10px;
    letter-spacing: .18em;
    line-height: 1.5;
    color: rgba(110, 139, 117, .95);
  }

  .rail-progress {
    display: block;
    position: absolute;
    inset-block-start: 0;
    inset-inline-end: 0;
    width: 2px;
    height: 0;
    background: linear-gradient(180deg, var(--lime), var(--orange));
  }

  main { padding-block-start: 0; margin-inline-start: var(--rail-w); }
  .site-foot { margin-inline-start: var(--rail-w); }
}

@media (min-width: 960px) and (max-height: 820px) {
  .rail-login { display: none; }
  .rail-cta--ghost { display: none; }
}

/* =========================================================
   页脚：斜切入口 + 坐标网格
   ========================================================= */
.site-foot {
  position: relative;
  margin-top: 72px;
  padding: calc(3vw + 52px) 0 0;
  color: var(--frost);
  background:
    radial-gradient(1100px 380px at 8% -12%, rgba(31, 122, 61, .55), transparent 72%),
    radial-gradient(700px 300px at 96% 8%, rgba(255, 122, 26, .14), transparent 70%),
    linear-gradient(180deg, var(--deep), var(--seed) 72%);
  clip-path: polygon(0 3vw, 100% 0, 100% 100%, 0 100%);
}
.site-foot::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(168, 245, 59, .07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(168, 245, 59, .07) 1px, transparent 1px);
  background-size: 48px 48px;
  -webkit-mask-image: linear-gradient(180deg, #000, transparent 82%);
  mask-image: linear-gradient(180deg, #000, transparent 82%);
}
.foot-inner { position: relative; z-index: 1; }

.foot-top {
  display: grid;
  gap: 34px;
  grid-template-columns: 1fr;
  padding-bottom: 40px;
}

.foot-id { display: flex; flex-direction: column; gap: 10px; align-items: flex-start; }
.foot-brandname {
  font-size: clamp(26px, 3vw, 34px);
  font-weight: 900;
  letter-spacing: -.02em;
  transform: skewX(-4deg);
  color: var(--frost);
}
.foot-tag {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .26em;
  color: var(--lime);
}
.foot-line {
  max-width: 30ch;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(244, 255, 232, .68);
}

.foot-links {
  display: grid;
  gap: 24px 20px;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
}

.foot-col__t {
  margin-bottom: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .22em;
  color: var(--bright);
}

.foot-list { display: flex; flex-direction: column; gap: 8px; }
.foot-list a {
  display: inline-block;
  padding-block: 3px;
  font-size: 14px;
  text-decoration: none;
  color: rgba(244, 255, 232, .82);
  transition: color var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.foot-list a:hover { color: var(--lime); transform: translateX(3px); }
.foot-list a:focus-visible { outline: 0; color: var(--lime); box-shadow: inset 0 -2px 0 var(--lime); }

.foot-contact { display: flex; flex-direction: column; }

.foot-dl { display: flex; flex-direction: column; gap: 10px; }
.foot-dl__row { display: grid; gap: 2px; }
.foot-dl dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--mist);
}
.foot-dl dd {
  font-size: 14px;
  line-height: 1.6;
  color: rgba(244, 255, 232, .9);
  word-break: break-word;
}

.foot-note {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid rgba(168, 245, 59, .2);
  font-size: 12px;
  line-height: 1.7;
  color: rgba(110, 139, 117, .95);
}

.foot-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 26px;
  padding-block: 18px 30px;
  border-top: 1px solid rgba(168, 245, 59, .22);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: rgba(110, 139, 117, .95);
}
.foot-legal { color: rgba(244, 255, 232, .62); }
.foot-sign { color: rgba(244, 255, 232, .48); }
.foot-year { color: var(--bright); }

@media (min-width: 720px) {
  .foot-top { grid-template-columns: 1fr 1fr; }
  .foot-id { grid-column: 1 / -1; }
}
@media (min-width: 1100px) {
  .foot-top {
    grid-template-columns: 1.05fr 1.9fr 1.15fr;
    align-items: start;
    gap: 44px;
  }
  .foot-id { grid-column: auto; }
}

/* =========================================================
   显现（data-reveal）
   ========================================================= */
.js [data-reveal] {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 260ms var(--ease), transform 260ms var(--ease);
}
.js [data-reveal].is-in { opacity: 1; transform: none; }

/* =========================================================
   减少动态效果
   ========================================================= */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  .js [data-reveal] { opacity: 1; transform: none; transition: none; }
  .panel:hover, .btn:hover, .rail-cta:hover, .foot-list a:hover { transform: none; }
  .media:hover .media__img { transform: none; }
}