/* =========================================================
   B体育登录入口 · 共享样式 /assets/site.css
   赛场数据舱：深墨绿底 + 荧光青刻度 + 琥珀橙状态
   ========================================================= */

/* ---------- 1. 变量 ---------- */
:root {
  --c-deep: #061A16;
  --c-panel: #0D2A24;
  --c-panel-2: #0A211C;
  --c-cyan: #3CF2D2;
  --c-amber: #FFA23A;
  --c-violet: #8A7BFF;
  --c-white: #F2FBF8;
  --c-mute: #A6BEB8;
  --c-anno: #7E9A94;
  --c-dim: #5E7D76;
  --c-line: #1E3B34;
  --c-up: #1FB98A;
  --c-alert: #FF6B57;

  --rail-w: 280px;
  --gutter: 20px;
  --maxw: 1440px;

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

  --ease: cubic-bezier(.4, 0, .2, 1);
  --sp: 24px;
}

@media (min-width: 768px) {
  :root { --gutter: 48px; }
}

/* ---------- 2. Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }

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

@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}

body, h1, h2, h3, h4, h5, p, ul, ol, li, figure, blockquote, dl, dt, dd {
  margin: 0;
}

ul, ol { padding: 0; list-style: none; }

img, svg, video { display: block; max-width: 100%; }

button, input, select, textarea { font: inherit; color: inherit; }

a { color: inherit; }

/* ---------- 3. 基础排版 ---------- */
body {
  min-height: 100vh;
  background-color: var(--c-deep);
  background-image:
    radial-gradient(1100px 620px at 84% -10%, rgba(60, 242, 210, .10), transparent 62%),
    radial-gradient(860px 540px at 4% 104%, rgba(138, 123, 255, .10), transparent 60%);
  background-repeat: no-repeat;
  color: var(--c-mute);
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4 {
  color: var(--c-white);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -.01em;
}

h1 { font-size: clamp(34px, 5.4vw, 76px); }
h2 { font-size: clamp(26px, 3.4vw, 46px); }
h3 { font-size: clamp(20px, 2.2vw, 28px); }

p { max-width: 42ch; }

strong { color: var(--c-white); font-weight: 700; }

::selection { background: var(--c-cyan); color: #04120F; }

#main-content { display: block; scroll-margin-top: 84px; }

@media (min-width: 1080px) {
  #main-content { scroll-margin-top: 0; }
}

/* ---------- 4. 无障碍 ---------- */
:focus-visible {
  outline: 2px solid var(--c-cyan);
  outline-offset: 2px;
}

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--c-cyan);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  top: -80px;
  left: 12px;
  z-index: 200;
  padding: 12px 18px;
  background: var(--c-cyan);
  color: #04120F;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .08em;
  text-decoration: none;
  border-radius: 2px;
  transition: top .22s var(--ease);
}

.skip-link:focus {
  top: 12px;
}

@media (min-width: 1080px) {
  .skip-link { left: calc(var(--rail-w) + 16px); }
}

/* ---------- 5. 布局基元 ---------- */
.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}

.wrap--narrow { max-width: 1000px; }

.section { padding: 56px 0; }
.section--tight { padding: 32px 0; }

@media (min-width: 768px) {
  .section { padding: 80px 0; }
  .section--tight { padding: 48px 0; }
}

.grid12 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

@media (min-width: 640px) {
  .grid12 {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 20px;
  }
}

@media (min-width: 1080px) {
  .grid12 {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 24px;
  }
}

.col-3, .col-4, .col-6, .col-8, .col-12 { grid-column: span 2; }

@media (min-width: 640px) {
  .col-3 { grid-column: span 3; }
  .col-4 { grid-column: span 3; }
  .col-6 { grid-column: span 3; }
  .col-8 { grid-column: span 6; }
  .col-12 { grid-column: span 6; }
}

@media (min-width: 1080px) {
  .col-3 { grid-column: span 3; }
  .col-4 { grid-column: span 4; }
  .col-6 { grid-column: span 6; }
  .col-8 { grid-column: span 8; }
  .col-12 { grid-column: span 12; }
}

/* ---------- 6. 按钮与链接 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 20px;
  border: 1px solid var(--c-line);
  border-radius: 2px;
  background: transparent;
  color: var(--c-white);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .06em;
  line-height: 1.4;
  text-decoration: none;
  cursor: pointer;
  transition: background .22s var(--ease), color .22s var(--ease), border-color .22s var(--ease), transform .22s var(--ease);
}

.btn--primary {
  background: var(--c-amber);
  border-color: var(--c-amber);
  color: #1A0E02;
}

.btn--primary:hover {
  background: #FFB863;
  border-color: #FFB863;
  transform: translateY(-1px);
}

.btn--ghost {
  border-color: rgba(60, 242, 210, .42);
  color: var(--c-cyan);
}

.btn--ghost:hover {
  background: rgba(60, 242, 210, .12);
  border-color: var(--c-cyan);
}

.btn--block { width: 100%; }

.link-more {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding-bottom: 3px;
  border-bottom: 1px solid rgba(60, 242, 210, .35);
  color: var(--c-cyan);
  font-size: 13px;
  letter-spacing: .12em;
  text-decoration: none;
}

.link-more::after {
  content: "→";
  transition: transform .24s var(--ease);
}

.link-more:hover::after { transform: translateX(4px); }

/* ---------- 7. 头部：移动信息条 / 桌面纵向轨道 ---------- */
.hdr {
  position: sticky;
  top: 0;
  z-index: 80;
  display: block;
  background: rgba(6, 26, 22, .94);
  border-bottom: 1px solid var(--c-line);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  transition: box-shadow .3s var(--ease), background .3s var(--ease);
}

.hdr[data-scrolled] {
  box-shadow: 0 14px 36px rgba(0, 0, 0, .48);
  background: rgba(6, 26, 22, .98);
}

.hdr__bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 14px;
  padding: 12px var(--gutter);
}

/* 品牌 */
.hdr__brand {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 1 1 auto;
  min-width: 0;
  text-decoration: none;
}

.hdr__mark {
  display: grid;
  place-items: center;
  flex: none;
  width: 38px;
  height: 38px;
  border: 1px solid rgba(60, 242, 210, .5);
  border-radius: 2px;
  background: rgba(60, 242, 210, .08);
  color: var(--c-cyan);
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 700;
  line-height: 1;
}

.hdr__brand-text {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.hdr__name {
  color: var(--c-white);
  font-size: 16px;
  font-weight: 800;
  letter-spacing: .02em;
  line-height: 1.25;
  white-space: nowrap;
}

.hdr__sub {
  color: var(--c-anno);
  font-size: 10px;
  letter-spacing: .16em;
  line-height: 1.5;
  white-space: nowrap;
}

/* 移动导航按钮 */
.hdr__toggle {
  order: 2;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 10px 12px;
  border: 1px solid var(--c-line);
  border-radius: 2px;
  background: transparent;
  color: var(--c-white);
  font-size: 12px;
  letter-spacing: .16em;
  cursor: pointer;
  transition: border-color .24s var(--ease), color .24s var(--ease);
}

.hdr__toggle-bars {
  display: flex;
  flex-direction: column;
  gap: 4px;
  width: 16px;
}

.hdr__toggle-bars span {
  display: block;
  height: 2px;
  background: var(--c-cyan);
  transition: transform .26s var(--ease), background .26s var(--ease);
}

.hdr[data-open] .hdr__toggle {
  border-color: var(--c-amber);
  color: var(--c-amber);
}

.hdr[data-open] .hdr__toggle-bars span { background: var(--c-amber); }
.hdr[data-open] .hdr__toggle-bars span:first-child { transform: translateY(3px) rotate(45deg); }
.hdr[data-open] .hdr__toggle-bars span:last-child { transform: translateY(-3px) rotate(-45deg); }

/* 行动按钮：移动端隐藏，放进折叠面板 */
.hdr__acts {
  order: 4;
  display: none;
  gap: 10px;
}

/* 状态条 */
.hdr__status {
  order: 5;
  flex: 1 0 100%;
  display: flex;
  gap: 18px;
  max-width: none;
  padding-top: 9px;
  border-top: 1px solid var(--c-line);
  font-size: 11px;
  letter-spacing: .13em;
  overflow-x: auto;
  scrollbar-width: none;
}

.hdr__status::-webkit-scrollbar { display: none; }

.hdr__stat {
  display: flex;
  align-items: center;
  gap: 7px;
  white-space: nowrap;
}

.hdr__stat-k { color: var(--c-dim); }

.hdr__stat-v {
  color: var(--c-cyan);
  font-family: var(--font-mono);
  letter-spacing: .06em;
}

/* 导航：移动端折叠 */
.hdr__nav {
  max-height: 0;
  visibility: hidden;
  overflow: hidden;
  border-top: 1px solid transparent;
  background: rgba(9, 32, 27, .98);
  transition: max-height .34s var(--ease), visibility .34s var(--ease), border-color .34s var(--ease);
}

.hdr[data-open] .hdr__nav {
  max-height: min(78vh, 560px);
  visibility: visible;
  overflow-y: auto;
  border-top-color: var(--c-line);
}

.hdr__nav-cap {
  max-width: none;
  padding: 14px var(--gutter) 0;
  color: var(--c-anno);
  font-size: 10px;
  letter-spacing: .24em;
}

.hdr__list {
  display: flex;
  flex-direction: column;
  padding: 6px var(--gutter) 0;
}

.hdr__link {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 14px 8px;
  border-bottom: 1px solid rgba(30, 59, 52, .8);
  border-left: 2px solid transparent;
  color: var(--c-mute);
  font-size: 16px;
  text-decoration: none;
  transition: color .22s var(--ease), background .22s var(--ease), border-color .22s var(--ease);
}

.hdr__idx {
  flex: none;
  color: var(--c-anno);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
}

.hdr__label { font-weight: 700; }

.hdr__link:hover {
  color: var(--c-white);
  background: rgba(60, 242, 210, .07);
  border-left-color: rgba(60, 242, 210, .6);
}

.hdr__link[aria-current="page"] {
  color: var(--c-white);
  background: rgba(255, 162, 58, .08);
  border-left-color: var(--c-amber);
}

.hdr__link[aria-current="page"] .hdr__idx { color: var(--c-amber); }

.hdr__nav-foot {
  display: grid;
  gap: 10px;
  padding: 18px var(--gutter) 22px;
}

/* 滚动进度 */
.hdr__progress {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--c-cyan), var(--c-amber));
  transform: scaleX(var(--progress, 0));
  transform-origin: left center;
  pointer-events: none;
}

/* 桌面：固定左侧轨道 */
@media (min-width: 1080px) {
  body { padding-left: var(--rail-w); }

  .hdr {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    right: auto;
    width: var(--rail-w);
    height: 100vh;
    display: flex;
    flex-direction: column;
    padding: 26px 22px 22px;
    border-right: 1px solid var(--c-line);
    border-bottom: 0;
    background: linear-gradient(180deg, #08211C 0%, #061A16 58%, #04120F 100%);
    overflow-y: auto;
    overflow-x: hidden;
    box-shadow: none;
  }

  .hdr[data-scrolled] {
    box-shadow: 14px 0 44px rgba(0, 0, 0, .5);
    background: linear-gradient(180deg, #0A2721 0%, #061A16 58%, #04120F 100%);
  }

  .hdr__bar { display: contents; }

  .hdr__brand {
    order: 1;
    padding-bottom: 18px;
    border-bottom: 1px solid var(--c-line);
  }

  .hdr__name { font-size: 17px; }
  .hdr__sub { font-size: 11px; }

  .hdr__toggle { display: none; }

  .hdr__nav {
    order: 2;
    max-height: none;
    visibility: visible;
    overflow: visible;
    margin-top: 20px;
    border-top: 0;
    background: transparent;
  }

  .hdr__nav-cap { padding: 0 0 10px; }

  .hdr__list { padding: 0; }

  .hdr__link {
    padding: 10px 10px;
    border-bottom: 0;
    font-size: 15px;
    letter-spacing: .02em;
  }

  .hdr__link:hover { background: rgba(60, 242, 210, .08); }

  .hdr__nav-foot { display: none; }

  .hdr__status {
    order: 3;
    flex: 0 0 auto;
    flex-direction: column;
    gap: 9px;
    margin-top: auto;
    padding-top: 16px;
    overflow: visible;
  }

  .hdr__stat { justify-content: space-between; width: 100%; }

  .hdr__acts {
    order: 4;
    display: flex;
    flex-direction: column;
    margin-top: 18px;
  }

  .hdr__progress {
    left: auto;
    right: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    height: 100%;
    transform: scaleY(var(--progress, 0));
    transform-origin: center top;
    background: linear-gradient(180deg, var(--c-cyan), var(--c-amber));
  }
}

/* ---------- 8. 页脚 ---------- */
.ftr {
  margin-top: 72px;
  border-top: 1px solid var(--c-line);
  background: linear-gradient(180deg, #071D18 0%, #04120F 100%);
}

.ftr__inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 40px var(--gutter) 28px;
}

.ftr__ticks {
  height: 24px;
  margin-bottom: 32px;
  border-bottom: 1px solid var(--c-line);
  background-image: repeating-linear-gradient(to right, rgba(60, 242, 210, .32) 0 1px, transparent 1px 28px);
  background-size: 100% 10px;
  background-position: left bottom;
  background-repeat: repeat-x;
}

.ftr__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 34px;
}

@media (min-width: 760px) {
  .ftr__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 1080px) {
  .ftr__grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 5fr) minmax(0, 3fr);
    gap: 48px;
  }
}

.ftr__brandline {
  max-width: 30ch;
  color: var(--c-white);
  font-size: 19px;
  font-weight: 800;
  letter-spacing: .01em;
  line-height: 1.45;
}

.ftr__blurb {
  max-width: 34ch;
  margin-top: 12px;
  color: var(--c-anno);
  font-size: 14px;
  line-height: 1.7;
}

.ftr__stamp {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-top: 20px;
}

.ftr__stamp-k {
  color: var(--c-anno);
  font-size: 11px;
  letter-spacing: .18em;
}

.ftr__stamp-v {
  color: var(--c-cyan);
  font-family: var(--font-mono);
  font-size: 26px;
  letter-spacing: -.02em;
  line-height: 1;
}

.ftr__cols {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 26px;
}

.ftr__col-title {
  color: var(--c-cyan);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .2em;
  line-height: 1.6;
}

.ftr__links {
  display: grid;
  gap: 10px;
  margin-top: 14px;
}

.ftr__link {
  display: inline-block;
  padding-bottom: 2px;
  border-bottom: 1px solid transparent;
  color: var(--c-mute);
  font-size: 14px;
  letter-spacing: .04em;
  text-decoration: none;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.ftr__link:hover {
  color: var(--c-white);
  border-bottom-color: var(--c-cyan);
}

.ftr__data {
  display: grid;
  gap: 12px;
  margin-top: 14px;
}

.ftr__data-row { display: grid; gap: 2px; }

.ftr__data-k {
  color: var(--c-dim);
  font-size: 11px;
  letter-spacing: .16em;
}

.ftr__data-v {
  color: var(--c-white);
  font-size: 14px;
  line-height: 1.6;
  word-break: break-all;
}

.ftr__data-v--mono {
  font-family: var(--font-mono);
  letter-spacing: .02em;
}

.ftr__base {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 24px;
  margin-top: 44px;
  padding-top: 20px;
  border-top: 1px solid var(--c-line);
  color: var(--c-anno);
  font-size: 12px;
  letter-spacing: .08em;
}

.ftr__icp {
  padding: 3px 9px;
  border: 1px solid var(--c-line);
  color: var(--c-mute);
  font-family: var(--font-mono);
}

.ftr__copy { color: var(--c-mute); }

.ftr__note { color: var(--c-dim); }

/* ---------- 9. 通用内容组件 ---------- */
.crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  max-width: none;
  padding-top: 22px;
  color: var(--c-anno);
  font-size: 12px;
  letter-spacing: .12em;
}

.crumbs a {
  color: var(--c-anno);
  text-decoration: none;
  transition: color .2s var(--ease);
}

.crumbs a:hover { color: var(--c-cyan); }

.crumbs__sep { color: #3C5A53; }

.crumbs__here { color: var(--c-white); }

.sec-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 24px;
}

.sec-index {
  flex: none;
  padding: 4px 8px;
  border: 1px solid var(--c-line);
  color: var(--c-cyan);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .2em;
  line-height: 1.4;
}

.sec-title {
  max-width: 26ch;
  color: var(--c-white);
}

.sec-note {
  max-width: 40ch;
  margin-top: 8px;
  color: var(--c-anno);
  font-size: 13px;
  letter-spacing: .1em;
  line-height: 1.7;
}

.anno {
  writing-mode: vertical-rl;
  text-orientation: mixed;
  color: var(--c-anno);
  font-size: 12px;
  letter-spacing: .18em;
  line-height: 1;
}

.panel {
  padding: 24px;
  border: 1px solid var(--c-line);
  background: rgba(13, 42, 36, .62);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}

.panel--solid {
  background: var(--c-panel);
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
}

.panel--frame { position: relative; }

.panel--frame::before,
.panel--frame::after {
  content: "";
  position: absolute;
  width: 22px;
  height: 22px;
  pointer-events: none;
}

.panel--frame::before {
  top: -1px;
  left: -1px;
  border-top: 1px solid var(--c-cyan);
  border-left: 1px solid var(--c-cyan);
}

.panel--frame::after {
  right: -1px;
  bottom: -1px;
  border-right: 1px solid var(--c-cyan);
  border-bottom: 1px solid var(--c-cyan);
}

.panel__cap {
  margin-bottom: 14px;
  color: var(--c-cyan);
  font-size: 11px;
  letter-spacing: .22em;
}

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

.stat__num {
  display: inline-block;
  padding-bottom: 6px;
  border-bottom: 2px solid rgba(60, 242, 210, .35);
  color: var(--c-white);
  font-family: var(--font-mono);
  font-size: clamp(40px, 7vw, 96px);
  font-weight: 700;
  letter-spacing: -.02em;
  line-height: .95;
}

.stat__num--xl { font-size: clamp(56px, 10vw, 180px); }

.stat__unit {
  margin-left: 8px;
  color: var(--c-anno);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
}

.stat__label {
  color: var(--c-anno);
  font-size: 12px;
  letter-spacing: .16em;
}

.chip-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  max-width: none;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  border: 1px solid var(--c-line);
  border-radius: 2px;
  background: rgba(13, 42, 36, .7);
  color: var(--c-mute);
  font-size: 12px;
  letter-spacing: .1em;
  cursor: pointer;
  transition: color .2s var(--ease), background .2s var(--ease), border-color .2s var(--ease);
}

.chip:hover { border-color: rgba(60, 242, 210, .5); color: var(--c-white); }

.chip[aria-pressed="true"],
.chip[data-active] {
  background: var(--c-cyan);
  border-color: var(--c-cyan);
  color: #04120F;
  font-weight: 700;
}

.row-list { border-top: 1px solid var(--c-line); }

.row {
  display: grid;
  grid-template-columns: 16px minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  padding: 14px 12px;
  border-bottom: 1px solid var(--c-line);
  color: var(--c-mute);
  text-decoration: none;
  transition: background .2s var(--ease), color .2s var(--ease);
}

.row:nth-child(odd) { background: rgba(13, 42, 36, .55); }

.row:hover { background: rgba(60, 242, 210, .09); color: var(--c-white); }

.row__dot {
  width: 8px;
  height: 8px;
  background: var(--c-cyan);
  box-shadow: 0 0 0 3px rgba(60, 242, 210, .14);
}

.row__dot--warn {
  background: var(--c-amber);
  box-shadow: 0 0 0 3px rgba(255, 162, 58, .16);
}

.row__meta {
  color: var(--c-anno);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  white-space: nowrap;
}

/* 图片容器基础：页面阶段放入 img / picture */
.media {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--c-line);
  background: linear-gradient(160deg, #0D2A24 0%, #061A16 100%);
}

.media--16-9 { aspect-ratio: 16 / 9; }
.media--4-3 { aspect-ratio: 4 / 3; }
.media--1-1 { aspect-ratio: 1 / 1; }
.media--21-9 { aspect-ratio: 21 / 9; }

.media__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(.86) contrast(1.06);
}

.media__grid {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(60, 242, 210, .10) 1px, transparent 1px),
    linear-gradient(90deg, rgba(60, 242, 210, .10) 1px, transparent 1px);
  background-size: 48px 48px;
}

@media (min-width: 768px) {
  .media__grid { background-size: 64px 64px; }
}

.media__cap {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  max-width: none;
  padding: 10px 14px;
  background: linear-gradient(180deg, rgba(6, 26, 22, 0) 0%, rgba(6, 26, 22, .9) 100%);
  color: var(--c-white);
  font-size: 12px;
  letter-spacing: .14em;
}

/* ---------- 10. 滚动显现 ---------- */
html.is-reveal [data-reveal] {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .6s var(--ease), transform .6s var(--ease);
}

html.is-reveal [data-reveal].is-in {
  opacity: 1;
  transform: none;
}

/* ---------- 11. 减少动态 ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }

  html.is-reveal [data-reveal] {
    opacity: 1;
    transform: none;
  }

  .hdr__progress { transition: none; }
}