/* ============================================
   天行体育 · 全站共享样式 /assets/site.css
   非对称编辑部 × 数据动势
   ============================================ */
:root {
  --color-primary: #0B1D3A;
  --color-primary-deep: #071528;
  --color-accent: #FF6B35;
  --color-cyan: #00D4FF;
  --color-cyan-ink: #008BB5;
  --color-purple: #6C4DF6;
  --color-silver: #C0C0C0;
  --color-light: #F4F7FC;
  --color-white: #FFFFFF;
  --color-ink: #0D1B2A;
  --color-ink-soft: #E6EDF5;
  --font-display: Impact, "Arial Black", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-body: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", "Helvetica Neue", sans-serif;
  --font-mono: "DIN Alternate", "Roboto Mono", "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 16px;
  --space-4: 24px;
  --space-5: 32px;
  --space-6: 48px;
  --space-7: 64px;
  --space-8: 96px;
  --width-container: 1200px;
  --transition-fast: .2s ease;
  --transition-base: .25s ease;
  --z-skip: 300;
  --z-progress: 280;
  --z-fab: 210;
  --z-nav: 200;
  --z-overlay: 190;
}
*, *::before, *::after { box-sizing: border-box; }
html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 24px;
}
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-ink);
  background: var(--color-light);
  -webkit-font-smoothing: antialiased;
}
body.nav-open { overflow: hidden; }
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 900;
  line-height: 1.2;
  margin: 0;
}
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
a {
  color: var(--color-ink);
  text-decoration: underline;
  text-decoration-color: rgba(11, 29, 58, .25);
  text-underline-offset: 3px;
  transition: color var(--transition-fast), text-decoration-color var(--transition-fast);
}
a:hover {
  color: var(--color-accent);
  text-decoration-color: var(--color-accent);
}
img { max-width: 100%; height: auto; display: block; }
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }
:focus-visible { outline: 3px solid var(--color-accent); outline-offset: 3px; }

/* ---------- 布局 ---------- */
.container {
  width: 100%;
  max-width: var(--width-container);
  margin-inline: auto;
  padding-inline: 24px;
}
.container--narrow { max-width: 860px; }
@media (max-width: 560px) {
  .container { padding-inline: 16px; }
}
.section { padding: var(--space-7) 0; }
.section--dark { background: var(--color-primary); color: var(--color-ink-soft); }
.section--light { background: var(--color-light); }
.section--deep { background: var(--color-primary-deep); color: var(--color-ink-soft); }
.section--accent { background: var(--color-accent); color: var(--color-white); }
.section--accent .section-heading { color: var(--color-white); }
.section--accent .section-heading__line-2 { color: var(--color-primary-deep); }
.section--accent .kicker { color: var(--color-primary-deep); }
.section--accent .kicker::before { background: linear-gradient(90deg, var(--color-primary-deep), var(--color-cyan)); }
.section--accent .lead-note { color: rgba(255, 255, 255, .9); border-left-color: rgba(255, 255, 255, .6); }
.section--accent a:not([class]) { color: var(--color-primary-deep); }
.section--dark a:not([class]) { color: var(--color-cyan); }
.section--dark a:not([class]):hover { color: var(--color-white); }
@media (max-width: 768px) {
  .section { padding: var(--space-5) 0; }
}

/* ---------- 网格 ---------- */
.grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--space-4);
}
.grid__span-3 { grid-column: span 3; }
.grid__span-4 { grid-column: span 4; }
.grid__span-6 { grid-column: span 6; }
.grid__span-8 { grid-column: span 8; }
.grid__span-9 { grid-column: span 9; }
.grid__span-12 { grid-column: span 12; }
.grid--cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(280px, 100%), 1fr));
  gap: var(--space-4);
}
.grid--split {
  display: grid;
  grid-template-columns: minmax(0, .85fr) minmax(0, 1.65fr);
  gap: var(--space-5) 56px;
  align-items: start;
}
@media (max-width: 900px) {
  .grid--split { grid-template-columns: 1fr; gap: var(--space-4); }
  .grid__span-3, .grid__span-4 { grid-column: span 6; }
  .grid__span-6, .grid__span-8, .grid__span-9 { grid-column: span 12; }
}
@media (max-width: 560px) {
  .grid__span-3, .grid__span-4, .grid__span-6 { grid-column: span 12; }
}

/* ---------- 标题与注释 ---------- */
.kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--color-accent);
}
.kicker::before {
  content: "";
  width: 32px;
  height: 4px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-cyan));
  transform: skewX(-24deg);
  flex-shrink: 0;
}
.section--dark .kicker { color: var(--color-cyan); }
.display-title {
  font-family: var(--font-display);
  font-size: clamp(40px, 7vw, 76px);
  font-weight: 900;
  line-height: 1.04;
  letter-spacing: -.02em;
  color: var(--color-primary);
  margin: 12px 0 16px;
}
.section--dark .display-title { color: var(--color-white); }
.display-title__accent { color: var(--color-accent); }
.section-heading {
  font-family: var(--font-display);
  font-size: clamp(26px, 4vw, 42px);
  font-weight: 900;
  line-height: 1.18;
  color: var(--color-primary);
  margin-bottom: 16px;
}
.section--dark .section-heading { color: var(--color-white); }
.section-heading__line-2 { display: block; color: var(--color-accent); }
.lead-note {
  font-size: 13px;
  line-height: 1.75;
  color: var(--color-silver);
  border-left: 3px solid var(--color-accent);
  padding-left: 16px;
  letter-spacing: .04em;
}
.v-note {
  writing-mode: vertical-rl;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .24em;
  color: var(--color-silver);
  text-transform: uppercase;
  white-space: nowrap;
}
.prose { font-size: 15px; line-height: 1.8; color: var(--color-ink); }
.prose p { margin-bottom: 1em; }
.prose strong { color: var(--color-primary); }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.4;
  text-align: center;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  background: var(--color-primary);
  color: var(--color-white);
  transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}
.btn:hover { transform: translateY(-2px); text-decoration: none; }
.btn--primary { background: var(--color-accent); border-color: var(--color-accent); }
.btn--primary:hover { background: #e04e20; border-color: #e04e20; }
.btn--outline { background: transparent; border-color: var(--color-primary); color: var(--color-primary); }
.btn--outline:hover { background: var(--color-primary); color: var(--color-white); }
.btn--ghost { background: transparent; border-color: rgba(192, 192, 192, .7); color: var(--color-ink-soft); }
.btn--ghost:hover { background: rgba(255, 255, 255, .08); border-color: var(--color-cyan); color: var(--color-cyan); }
.section--accent .btn--outline { border-color: rgba(255, 255, 255, .8); color: var(--color-white); }
.section--accent .btn--outline:hover { background: var(--color-white); color: var(--color-accent); }

/* ---------- 数据与价格 ---------- */
.data-card {
  position: relative;
  background: var(--color-white);
  border: 1px solid var(--color-silver);
  border-left: 4px solid var(--color-accent);
  padding: 24px 28px;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
}
.data-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(11, 29, 58, .14);
  border-color: var(--color-accent);
}
.data-card__value {
  font-family: var(--font-mono);
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 700;
  line-height: 1.1;
  color: var(--color-primary);
}
.data-card__value--accent { color: var(--color-accent); }
.data-card__label {
  margin-top: 6px;
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--color-ink);
  opacity: .68;
}
.data-card__note {
  margin-top: 10px;
  padding-top: 8px;
  border-top: 1px dashed rgba(192, 192, 192, .6);
  font-size: 12px;
  color: var(--color-silver);
}
.section--dark .data-card {
  background: var(--color-primary-deep);
  border-color: rgba(192, 192, 192, .35);
}
.section--dark .data-card__value { color: var(--color-white); }
.section--dark .data-card__label { color: var(--color-ink-soft); }
.price-tag {
  font-family: var(--font-mono);
  font-size: 40px;
  font-weight: 700;
  line-height: 1;
  color: var(--color-accent);
  white-space: nowrap;
}
.price-tag__currency { font-size: .55em; vertical-align: .5em; margin-right: 2px; color: var(--color-primary); }
.section--dark .price-tag__currency { color: var(--color-cyan); }

/* ---------- 标签与状态 ---------- */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--color-primary);
  border: 1px solid var(--color-silver);
  background: transparent;
}
.tag--purple {
  color: var(--color-purple);
  border-color: var(--color-purple);
  background: rgba(108, 77, 246, .08);
}
.tag--cyan {
  color: var(--color-cyan-ink);
  border-color: rgba(0, 212, 255, .5);
  background: rgba(0, 212, 255, .1);
}
.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 14px;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--color-cyan);
  background: rgba(0, 212, 255, .08);
  border: 1px solid rgba(0, 212, 255, .4);
}
.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-cyan);
  box-shadow: 0 0 0 3px rgba(0, 212, 255, .2);
}
.section--dark .status-pill { color: var(--color-cyan); }

/* ---------- 时间轴 ---------- */
.timeline {
  position: relative;
  padding-left: 24px;
  border-left: 2px solid rgba(0, 212, 255, .35);
}
.timeline__item { position: relative; padding: 0 0 28px 20px; }
.timeline__item:last-child { padding-bottom: 0; }
.timeline__item::before {
  content: "";
  position: absolute;
  left: -31px;
  top: 4px;
  width: 10px;
  height: 10px;
  background: var(--color-accent);
  transform: rotate(45deg);
  box-shadow: 0 0 0 3px rgba(255, 107, 53, .22);
}
.timeline__date {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--color-cyan-ink);
  text-transform: uppercase;
}
.section--dark .timeline__date { color: var(--color-cyan); }
.timeline__title { font-weight: 800; margin: 4px 0 6px; color: var(--color-ink); }
.section--dark .timeline__title { color: var(--color-white); }
.timeline__desc { font-size: 14px; color: var(--color-ink); opacity: .75; }
.section--dark .timeline__desc { color: var(--color-ink-soft); opacity: .85; }

/* ---------- 面板与工具类 ---------- */
.cut-panel {
  position: relative;
  background: var(--color-white);
  border: 1px solid var(--color-silver);
  padding: 32px;
}
.cut-panel::before {
  content: "";
  position: absolute;
  top: -1px;
  right: -1px;
  width: 0;
  height: 0;
  border-top: 24px solid var(--color-accent);
  border-left: 24px solid transparent;
}
.cut-panel--dark {
  background: var(--color-primary-deep);
  border-color: var(--color-primary-deep);
  color: var(--color-ink-soft);
}
.stripe-bg {
  background-image: repeating-linear-gradient(
    -45deg,
    rgba(192, 192, 192, .07) 0,
    rgba(192, 192, 192, .07) 1px,
    transparent 1px,
    transparent 9px
  );
}
.stripe-bg--strong {
  background-image: repeating-linear-gradient(
    -45deg,
    rgba(0, 212, 255, .1) 0,
    rgba(0, 212, 255, .1) 1px,
    transparent 1px,
    transparent 8px
  );
}
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 10px;
  font-size: 13px;
  color: var(--color-silver);
  padding: 14px 0;
}
.breadcrumb__link {
  color: var(--color-ink);
  opacity: .7;
  text-decoration: none;
}
.breadcrumb__link:hover { opacity: 1; color: var(--color-accent); text-decoration: none; }
.breadcrumb__sep { font-family: var(--font-mono); font-size: 11px; color: var(--color-silver); }
.breadcrumb [aria-current="page"] { color: var(--color-accent); font-weight: 700; }
.section--dark .breadcrumb__link { color: var(--color-ink-soft); }
.section--dark .breadcrumb__sep { color: var(--color-silver); }
.section--dark .breadcrumb [aria-current="page"] { color: var(--color-accent); }

/* ---------- 图片容器 ---------- */
.img-frame {
  position: relative;
  display: block;
  overflow: hidden;
  background: var(--color-primary);
  border: 1px solid rgba(192, 192, 192, .4);
}
.img-frame--16-9 { aspect-ratio: 16 / 9; }
.img-frame--4-3 { aspect-ratio: 4 / 3; }
.img-frame--3-2 { aspect-ratio: 3 / 2; }
.img-frame--portrait { aspect-ratio: 3 / 4; }
.img-frame--wide { aspect-ratio: 21 / 9; }
.img-frame img { width: 100%; height: 100%; object-fit: cover; display: block; }
.img-frame::before {
  content: "IMG";
  position: absolute;
  left: 12px;
  bottom: 10px;
  z-index: 2;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .2em;
  color: rgba(230, 237, 245, .75);
  background: rgba(11, 29, 58, .72);
  padding: 3px 10px;
  clip-path: polygon(8px 0, 100% 0, calc(100% - 8px) 100%, 0 100%);
}
.img-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(135deg, rgba(0, 212, 255, .16) 0%, transparent 46%),
    repeating-linear-gradient(-45deg, rgba(192, 192, 192, .07) 0, rgba(192, 192, 192, .07) 1px, transparent 1px, transparent 8px);
}
.img-frame--filled::before { display: none; }

/* ---------- 工具类 ---------- */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}
.skip-link {
  position: fixed;
  top: -80px;
  left: 16px;
  z-index: var(--z-skip);
  display: inline-block;
  padding: 10px 18px;
  background: var(--color-accent);
  color: var(--color-white);
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 4px 12px rgba(0, 0, 0, .25);
  transition: top var(--transition-fast);
}
.skip-link:focus-visible { top: 0; }
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--color-accent);
  transform-origin: 0 50%;
  transform: scaleX(0);
  pointer-events: none;
  z-index: var(--z-progress);
}

/* ---------- 页头 ---------- */
.site-header {
  background: var(--color-primary);
  border-bottom: 1px solid rgba(192, 192, 192, .16);
}
.site-header__inner {
  display: flex;
  align-items: stretch;
  justify-content: space-between;
  gap: 24px;
  min-height: 72px;
}
.brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
  color: var(--color-white);
  text-decoration: none;
}
.brand-lockup:hover { text-decoration: none; }
.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  background: var(--color-accent);
  transform: skewX(-12deg);
  box-shadow: 3px 3px 0 0 rgba(0, 212, 255, .35);
}
.brand-mark__inner {
  transform: skewX(12deg);
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 900;
  line-height: 1;
  color: var(--color-white);
}
.brand-name {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 900;
  letter-spacing: .05em;
  color: var(--color-white);
}
.site-nav__head,
.site-nav__foot { display: none; }
.site-nav { margin-left: auto; }
.nav-list { display: flex; height: 100%; gap: 2px; }
.nav-list__item { display: flex; }
.nav-link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 14px;
  color: var(--color-ink-soft);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  border-bottom: 3px solid transparent;
  transition: color var(--transition-fast), border-color var(--transition-fast), background var(--transition-fast);
}
.nav-link:hover { color: var(--color-white); background: rgba(255, 255, 255, .06); text-decoration: none; }
.nav-link[aria-current="page"] {
  color: var(--color-white);
  border-bottom-color: var(--color-cyan);
}
.nav-link__num {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .08em;
  color: var(--color-silver);
  transition: color var(--transition-fast);
}
.nav-link[aria-current="page"] .nav-link__num { color: var(--color-cyan); }

/* ---------- 移动悬浮球与遮罩 ---------- */
.mobile-fab {
  display: none;
  position: fixed;
  right: 20px;
  bottom: 20px;
  width: 56px;
  height: 56px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 6px 20px rgba(255, 107, 53, .4);
  z-index: var(--z-fab);
}
.mobile-fab__bars {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
}
.mobile-fab__bars span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--color-white);
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}
.mobile-fab__bars span:nth-child(2) { width: 13px; }
body.nav-open .mobile-fab__bars span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
body.nav-open .mobile-fab__bars span:nth-child(2) { opacity: 0; }
body.nav-open .mobile-fab__bars span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.site-overlay {
  position: fixed;
  inset: 0;
  background: rgba(7, 21, 40, .55);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
  z-index: var(--z-overlay);
}
body.nav-open .site-overlay { opacity: 1; pointer-events: auto; }

/* ---------- 移动端抽屉导航 ---------- */
@media (max-width: 900px) {
  .site-header__inner { min-height: 56px; align-items: center; }
  .brand-name { font-size: 16px; }
  .site-nav {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: min(340px, 86vw);
    margin-left: 0;
    display: flex;
    flex-direction: column;
    gap: 24px;
    padding: 24px;
    background: var(--color-primary-deep);
    border-left: 1px solid rgba(192, 192, 192, .2);
    box-shadow: -16px 0 48px rgba(0, 0, 0, .3);
    visibility: hidden;
    transform: translateX(102%);
    transition: transform var(--transition-base), visibility 0s linear var(--transition-base);
    z-index: var(--z-nav);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }
  .site-nav[data-open] {
    visibility: visible;
    transform: translateX(0);
    transition: transform var(--transition-base), visibility 0s linear 0s;
  }
  .site-nav__head { display: flex; align-items: center; justify-content: space-between; }
  .site-nav__title {
    font-family: var(--font-body);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .16em;
    color: var(--color-silver);
    text-transform: uppercase;
  }
  .site-nav__close {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    font-size: 22px;
    line-height: 1;
    color: var(--color-white);
    border: 1px solid rgba(192, 192, 192, .35);
    transition: border-color var(--transition-fast), color var(--transition-fast);
  }
  .site-nav__close:hover { border-color: var(--color-accent); color: var(--color-accent); }
  .nav-list { flex-direction: column; height: auto; gap: 4px; }
  .nav-link {
    padding: 14px 12px;
    font-size: 18px;
    font-weight: 800;
    border-bottom: none;
    border-left: 3px solid transparent;
  }
  .nav-link:hover { background: rgba(255, 255, 255, .06); }
  .nav-link[aria-current="page"] {
    color: var(--color-cyan);
    background: rgba(0, 212, 255, .1);
    border-left-color: var(--color-accent);
  }
  .nav-link__num { font-size: 12px; }
  .site-nav__foot {
    display: block;
    margin-top: auto;
    padding-top: 18px;
    border-top: 1px solid rgba(192, 192, 192, .16);
  }
  .site-nav__phone {
    font-family: var(--font-mono);
    font-size: 17px;
    font-weight: 700;
    color: var(--color-white);
    letter-spacing: .04em;
  }
  .site-nav__timetag { margin-top: 4px; font-size: 12px; color: var(--color-silver); }
  .mobile-fab { display: inline-flex; }
}
@media (max-width: 560px) {
  .mobile-fab { width: 52px; height: 52px; right: 16px; bottom: 16px; }
}

/* ---------- 页脚 ---------- */
.site-footer {
  background: var(--color-primary);
  color: var(--color-ink-soft);
  padding-top: 56px;
}
.site-footer a { color: var(--color-ink-soft); text-decoration: none; }
.site-footer a:hover { color: var(--color-cyan); }
.footer-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.6fr 1fr 1.2fr 1.1fr;
  gap: 48px var(--space-4);
  padding: 40px 0 48px;
  border-top: 1px solid rgba(192, 192, 192, .18);
}
.footer-grid::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 96px;
  height: 4px;
  background: var(--color-accent);
  transform: skewX(-30deg);
}
.footer-col { min-width: 0; }
.footer-brand .brand-lockup { color: var(--color-white); }
.footer-brand .brand-name { color: var(--color-white); }
.footer-brand__desc { margin-top: 16px; font-size: 14px; color: var(--color-silver); }
.footer-brand__icp { margin-top: 10px; font-size: 12px; letter-spacing: .06em; color: var(--color-silver); }
.footer-col__title {
  margin-bottom: 16px;
  padding-bottom: 10px;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--color-silver);
  border-bottom: 1px solid rgba(192, 192, 192, .14);
  position: relative;
}
.footer-col__title::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 32px;
  height: 2px;
  background: var(--color-accent);
  transform: skewX(-24deg);
}
.footer-col__list li + li { margin-top: 10px; }
.footer-col__list a { font-size: 14px; }
.footer-contact-item {
  display: flex;
  gap: 8px;
  align-items: baseline;
}
.footer-contact-item + .footer-contact-item { margin-top: 14px; }
.footer-contact-item__label {
  flex-shrink: 0;
  min-width: 42px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--color-accent);
}
.footer-contact-item__value { font-size: 13px; line-height: 1.6; color: var(--color-silver); }
.footer-hours-time {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  color: var(--color-accent);
  letter-spacing: .04em;
}
.footer-hours-note { margin-top: 10px; font-size: 13px; line-height: 1.7; color: var(--color-silver); }
.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 24px;
  padding: 20px 0 28px;
  border-top: 1px solid rgba(192, 192, 192, .14);
}
.footer-bottom__copy { font-size: 13px; color: var(--color-silver); }
.footer-bottom__legal a { font-size: 13px; color: var(--color-ink-soft); margin: 0 4px; }
.footer-bottom__legal a:hover { color: var(--color-cyan); }
.footer-bottom__sep { margin: 0 4px; color: var(--color-silver); font-size: 12px; }
@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px 24px; }
  .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 560px) {
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}

/* ---------- 滚动显现 ---------- */
.js [data-reveal] {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity var(--transition-base) var(--reveal-delay, 0s),
              transform var(--transition-base) var(--reveal-delay, 0s);
}
.js [data-reveal].is-revealed { opacity: 1; }

/* ---------- 动效偏好 ---------- */
@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; }
  .scroll-progress { display: none; }
}