/* ==========================================================================
   华体会体育官网 · 赛季档案 — 共享样式 /assets/site.css
   墨绿数据台 × 奶油档案纸 · 硬边粗野主义 · 赛季刻度体系
   ========================================================================== */

:root {
  --ink: #0B1F1A;
  --panel: #14261F;
  --moss: #24413A;
  --char: #111413;
  --cream: #F2EAD8;
  --paper-line: #D8CFB8;
  --mute: #9FB3A6;
  --lime: #C8FF4D;
  --gold: #E5B14A;
  --coral: #FF5A3D;

  --rail-w: 72px;
  --topbar-h: 56px;

  --font-display: "Archivo Narrow", "Saira Condensed", "Arial Narrow", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
  --font-serif: "Songti SC", "Source Han Serif SC", "Noto Serif SC", "SimSun", Georgia, serif;
  --font-body: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", system-ui, -apple-system, sans-serif;

  --hard-shadow: 4px 4px 0 var(--char);
  --hard-shadow-sm: 2px 2px 0 var(--char);
  --dur: 180ms;
}

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--topbar-h) + 16px);
}

body {
  margin: 0;
  background: var(--ink);
  color: var(--cream);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.75;
  letter-spacing: 0.01em;
  padding-top: var(--topbar-h);
  min-height: 100vh;
  overflow-x: hidden;
}

body.nav-open { overflow: hidden; }

img, svg, video, canvas { max-width: 100%; height: auto; display: block; }
button, input, select, textarea { font: inherit; color: inherit; }
ul, ol { list-style: none; }

h1, h2, h3, h4, h5, h6 { margin: 0; line-height: 1.25; }
p { margin: 0 0 1em; }
hr { border: 0; border-top: 2px solid var(--moss); margin: 32px 0; }

a { color: var(--lime); text-decoration: none; }
a:hover, a:focus-visible {
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 4px;
}

:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 2px;
}

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

@media (min-width: 1024px) {
  body { padding-top: 0; padding-left: var(--rail-w); }
  html { scroll-padding-top: 28px; }
}

/* ---------- 通用容器与排版 ---------- */
.wrap {
  width: 100%;
  max-width: 1280px;
  margin-inline: auto;
  padding-inline: 20px;
}
@media (min-width: 768px) { .wrap { padding-inline: 32px; } }
@media (min-width: 1024px) { .wrap { padding-inline: 44px; } }

.mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 10px;
}

.lede {
  font-family: var(--font-serif);
  font-size: clamp(17px, 2vw, 21px);
  line-height: 1.85;
  color: var(--cream);
  max-width: 36em;
  margin: 0 0 1.2em;
}

.prose { font-size: 16px; line-height: 1.85; }
.prose p { max-width: 36em; }
.prose h2 { font-family: var(--font-display); font-weight: 800; font-size: 24px; margin: 36px 0 12px; }
.prose h3 { font-family: var(--font-display); font-weight: 700; font-size: 19px; margin: 26px 0 10px; }
.prose ul, .prose ol { padding-left: 1.2em; max-width: 36em; }
.prose ul { list-style: square; }
.prose ol { list-style: decimal; }
.prose li { margin-bottom: 6px; }

.grid { display: grid; gap: 20px; grid-template-columns: 1fr; }
@media (min-width: 720px) {
  .grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid--3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (min-width: 1024px) {
  .grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

/* ---------- 区块与材质底 ---------- */
.section { padding-block: clamp(40px, 6.5vw, 84px); }
.section + .section { border-top: 3px solid var(--char); }

.plate {
  position: relative;
  border: 2px solid var(--char);
  padding: 22px;
}
@media (min-width: 768px) { .plate { padding: 30px; } }

.plate--panel { background: var(--panel); color: var(--cream); }
.plate--cream { background: var(--cream); color: var(--ink); }
.plate--char { background: var(--char); color: var(--cream); }
.plate--shadow { box-shadow: var(--hard-shadow); }

.plate--cream a { color: var(--ink); text-decoration-color: var(--coral); }
.plate--cream a:hover, .plate--cream a:focus-visible {
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 4px;
  text-decoration-color: var(--coral);
}

/* ---------- 编号章节头 ---------- */
.section-head {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 10px 18px;
  margin-bottom: 26px;
  padding-bottom: 14px;
  border-bottom: 2px solid var(--moss);
}

.section-index {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(28px, 5vw, 46px);
  font-weight: 500;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--lime);
}

.section-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-stretch: condensed;
  font-size: clamp(21px, 3.2vw, 33px);
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--cream);
}

.section-note {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--mute);
}

.plate--cream .section-head { border-bottom-color: var(--paper-line); }
.plate--cream .section-title { color: var(--ink); }
.plate--cream .section-index { color: var(--coral); }
.plate--cream .section-note { color: #6E7C71; }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 18px;
  border: 2px solid var(--char);
  background: var(--cream);
  color: var(--char);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.04em;
  line-height: 1.2;
  text-decoration: none;
  box-shadow: var(--hard-shadow-sm);
  transition: transform var(--dur) linear, box-shadow var(--dur) linear,
              background var(--dur) linear, color var(--dur) linear, border-color var(--dur) linear;
}
.btn:hover, .btn:focus-visible {
  transform: translate(-1px, -1px);
  box-shadow: 4px 4px 0 var(--char);
  text-decoration: none;
}
.btn:active { transform: translate(2px, 2px); box-shadow: 0 0 0 var(--char); }

.btn--lime { background: var(--lime); }
.btn--coral { background: var(--coral); color: var(--char); }
.btn--ghost {
  background: transparent;
  color: var(--cream);
  border-color: var(--moss);
  box-shadow: none;
}
.btn--ghost:hover, .btn--ghost:focus-visible {
  color: var(--lime);
  border-color: var(--lime);
  box-shadow: none;
  transform: none;
}

/* ---------- 面包屑 ---------- */
.breadcrumb {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--mute);
  margin: 22px 0 0;
}
.breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin: 0;
  padding: 0;
}
.breadcrumb li { display: inline-flex; align-items: center; gap: 6px; }
.breadcrumb li + li::before { content: "/"; color: var(--moss); }
.breadcrumb a { color: var(--mute); }
.breadcrumb a:hover, .breadcrumb a:focus-visible { color: var(--lime); text-decoration: none; }
.breadcrumb [aria-current="page"] { color: var(--cream); }

/* ---------- 状态标签 ---------- */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 8px;
  border: 1px solid currentColor;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.08em;
  line-height: 1.5;
  white-space: nowrap;
}
.tag::before {
  content: "";
  width: 6px;
  height: 6px;
  background: currentColor;
  flex: none;
}
.tag--done { color: var(--lime); }
.tag--gold { color: var(--gold); }
.tag--pending { color: var(--coral); }
.tag--mute { color: var(--mute); }
.plate--cream .tag--mute { color: #6E7C71; }

/* ---------- 数据表 ---------- */
.table-scroll {
  overflow-x: auto;
  border: 2px solid var(--char);
  background: var(--panel);
  -webkit-overflow-scrolling: touch;
}
.data-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 14px;
}
.data-table th,
.data-table td {
  padding: 9px 12px;
  text-align: left;
  border-bottom: 1px solid var(--moss);
  vertical-align: top;
}
.data-table thead th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: var(--char);
  color: var(--gold);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.data-table tbody tr:last-child td { border-bottom: 0; }
.data-table tbody tr:nth-child(even) { background: rgba(36, 65, 58, 0.28); }
.data-table .num,
.data-table th.num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  text-align: right;
}

/* ---------- 图片容器（页面阶段放置图片） ---------- */
.figure { margin: 0; }
.figure__frame {
  position: relative;
  overflow: hidden;
  border: 2px solid var(--char);
  background: var(--panel);
  aspect-ratio: 16 / 10;
}
.figure__frame > img,
.figure__frame > svg,
.figure__frame > video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.figure__frame--wide { aspect-ratio: 21 / 9; }
.figure__frame--portrait { aspect-ratio: 3 / 4; }
.figure__frame--square { aspect-ratio: 1 / 1; }
.figure__cap {
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  color: var(--mute);
}
.plate--cream .figure__cap { color: #6E7C71; }

/* ---------- 卡片与提示条 ---------- */
.card {
  background: var(--panel);
  border: 2px solid var(--char);
  box-shadow: var(--hard-shadow);
  padding: 18px 20px;
}
.card__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 18px;
  letter-spacing: -0.005em;
  margin: 0 0 8px;
  color: var(--cream);
}
.card__meta {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--mute);
  margin: 0;
}
.plate--cream .card {
  background: #FFFBF1;
  box-shadow: 3px 3px 0 var(--paper-line);
}
.plate--cream .card__title { color: var(--ink); }

.note {
  border-left: 4px solid var(--gold);
  background: rgba(229, 177, 74, 0.08);
  padding: 12px 16px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--cream);
  margin: 0 0 18px;
}
.plate--cream .note { color: var(--ink); background: rgba(229, 177, 74, 0.16); }

/* ==========================================================================
   SKIP LINK
   ========================================================================== */
.skip-link {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: 90;
  padding: 10px 16px;
  background: var(--lime);
  color: var(--char);
  border: 2px solid var(--char);
  font-weight: 700;
  font-size: 14px;
  transform: translateY(-200%);
  transition: transform var(--dur) linear;
}
.skip-link:focus { transform: translateY(0); text-decoration: none; }

/* ==========================================================================
   HEADER — 移动端顶栏 / 桌面端左侧竖轨
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--topbar-h);
  z-index: 40;
}

.read-progress {
  position: fixed;
  top: var(--topbar-h);
  left: 0;
  right: 0;
  height: 3px;
  background: var(--moss);
  pointer-events: none;
  z-index: 50;
}
.read-progress__bar {
  display: block;
  height: 100%;
  width: 100%;
  background: var(--coral);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 90ms linear;
}

.rail {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  padding: 0 14px;
  background: var(--panel);
  border-bottom: 3px solid var(--char);
}

.rail__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  gap: 10px;
}

/* ---------- 品牌 ---------- */
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--cream);
  text-decoration: none;
}
.brand:hover, .brand:focus-visible { text-decoration: none; }

.brand__glyph {
  display: grid;
  place-items: center;
  flex: none;
  width: 34px;
  height: 34px;
  background: var(--lime);
  color: var(--char);
  border: 2px solid var(--char);
  box-shadow: 2px 2px 0 var(--char);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 18px;
  line-height: 1;
}

.brand__name {
  font-family: var(--font-display);
  font-weight: 800;
  font-stretch: condensed;
  font-size: 15px;
  letter-spacing: 0.02em;
  line-height: 1.15;
  color: inherit;
}

.brand__sub {
  display: block;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--mute);
}

/* ---------- 抽屉按钮 ---------- */
.nav-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  background: transparent;
  color: var(--cream);
  border: 2px solid var(--moss);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  cursor: pointer;
  transition: border-color var(--dur) linear, color var(--dur) linear;
}
.nav-toggle:hover, .nav-toggle:focus-visible { border-color: var(--lime); color: var(--lime); }

.nav-toggle__bars,
.nav-toggle__bars::before,
.nav-toggle__bars::after {
  display: block;
  width: 16px;
  height: 2px;
  background: currentColor;
  transition: transform var(--dur) linear, background var(--dur) linear;
}
.nav-toggle__bars { position: relative; }
.nav-toggle__bars::before { content: ""; position: absolute; top: -5px; left: 0; }
.nav-toggle__bars::after { content: ""; position: absolute; top: 5px; left: 0; }

.site-header[data-open] .nav-toggle__bars { background: transparent; }
.site-header[data-open] .nav-toggle__bars::before { transform: translateY(5px) rotate(45deg); }
.site-header[data-open] .nav-toggle__bars::after { transform: translateY(-5px) rotate(-45deg); }

/* ---------- 导航抽屉（移动端默认形态） ---------- */
.rail-nav {
  position: fixed;
  top: var(--topbar-h);
  left: 0;
  bottom: 0;
  width: min(330px, 88vw);
  padding: 20px 16px 28px;
  background: var(--panel);
  border-right: 3px solid var(--char);
  box-shadow: 10px 0 0 rgba(17, 20, 19, 0.55);
  overflow-y: auto;
  overscroll-behavior: contain;
  display: flex;
  flex-direction: column;
  gap: 22px;
  transform: translateX(-104%);
  transition: transform var(--dur) linear;
  z-index: 45;
}
.site-header[data-open] .rail-nav { transform: translateX(0); }

.rail-block { min-width: 0; }

.rail-label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--moss);
  text-transform: uppercase;
}

/* ---------- 赛季刻度 ---------- */
.season-band {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 4px;
  margin: 0;
  padding: 0;
}

.season-tick {
  display: block;
  width: 100%;
  padding: 7px 2px;
  background: transparent;
  border: 1px solid var(--moss);
  color: var(--mute);
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 10px;
  letter-spacing: -0.02em;
  line-height: 1.2;
  text-align: center;
  cursor: pointer;
  transition: background var(--dur) linear, color var(--dur) linear, border-color var(--dur) linear;
}
.season-tick:hover { border-color: var(--gold); color: var(--cream); }
.season-tick[aria-pressed="true"] {
  background: var(--lime);
  border-color: var(--lime);
  color: var(--char);
  font-weight: 700;
}

/* ---------- 章节链接（移动端列表形态） ---------- */
.rail-links {
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 0;
}

.rail-links a {
  display: block;
  padding: 11px 12px;
  border-left: 3px solid transparent;
  color: var(--cream);
  font-size: 15px;
  font-weight: 500;
  text-decoration: none;
  transition: background var(--dur) linear, border-color var(--dur) linear, color var(--dur) linear;
}
.rail-links a:hover, .rail-links a:focus-visible {
  background: rgba(200, 255, 77, 0.08);
  border-left-color: var(--moss);
  text-decoration: none;
}
.rail-links a[aria-current="page"] {
  background: var(--lime);
  border-left-color: var(--coral);
  color: var(--char);
  font-weight: 700;
}

/* ---------- 轨道底部状态（仅桌面端可见） ---------- */
.rail__foot { display: none; }

/* ==========================================================================
   HEADER — 桌面端 ≤ 竖轨形态
   ========================================================================== */
@media (min-width: 1024px) {
  .site-header {
    right: auto;
    width: var(--rail-w);
    height: 100vh;
    height: 100dvh;
  }

  .read-progress { top: 0; left: var(--rail-w); }

  .rail {
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: 12px;
    height: 100%;
    padding: 14px 5px 10px;
    border-bottom: 0;
    border-right: 3px solid var(--char);
  }

  .rail__top {
    flex-direction: column;
    align-items: center;
    width: auto;
    gap: 8px;
    flex: none;
  }

  .rail .brand { flex-direction: column; gap: 8px; }
  .rail .brand__glyph { width: 40px; height: 40px; font-size: 20px; }
  .rail .brand__name {
    writing-mode: vertical-rl;
    font-size: 12px;
    letter-spacing: 0.14em;
    line-height: 1;
  }

  .nav-toggle { display: none; }

  .rail-nav {
    position: static;
    transform: none;
    width: auto;
    padding: 0;
    border-right: 0;
    box-shadow: none;
    background: transparent;
    flex: 1 1 auto;
    min-height: 0;
    gap: 14px;
    overflow-y: auto;
    overflow-x: hidden;
    align-items: center;
  }
  .rail-nav::-webkit-scrollbar { width: 3px; }
  .rail-nav::-webkit-scrollbar-thumb { background: var(--moss); }
  .rail-nav::-webkit-scrollbar-track { background: transparent; }

  .rail-block { width: 100%; }

  .rail-label {
    text-align: center;
    font-size: 9px;
    letter-spacing: 0.14em;
    color: var(--moss);
    margin-bottom: 7px;
  }

  .season-band {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 2px;
  }
  .season-tick {
    padding: 4px 0;
    font-size: 9px;
    letter-spacing: -0.04em;
    border-color: var(--moss);
  }

  .rail-links {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
  }
  .rail-links a {
    writing-mode: vertical-rl;
    padding: 9px 7px;
    border: 1px solid var(--moss);
    border-left-width: 1px;
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 0.1em;
    line-height: 1;
    text-align: center;
  }
  .rail-links a:hover, .rail-links a:focus-visible {
    border-color: var(--lime);
    background: transparent;
  }
  .rail-links a[aria-current="page"] {
    background: var(--lime);
    border-color: var(--lime);
    color: var(--char);
  }

  .rail__foot {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3px;
    flex: none;
    padding-top: 9px;
    border-top: 2px solid var(--moss);
    font-family: var(--font-mono);
    font-size: 9px;
    letter-spacing: 0.04em;
    line-height: 1.4;
    color: var(--mute);
    text-align: center;
  }
  .rail__foot-key { color: var(--moss); }
  .rail__foot-val { color: var(--lime); font-weight: 700; }
  .rail__foot-flag { color: var(--gold); }
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  background: var(--char);
  color: var(--cream);
  border-top: 3px solid var(--moss);
  padding-block: 46px 28px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}
@media (min-width: 700px) {
  .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 30px 36px; }
}
@media (min-width: 1024px) {
  .footer-grid { grid-template-columns: 1.5fr 1fr 1.35fr 1fr; gap: 40px; }
}

.footer-block { min-width: 0; }

.footer-head {
  margin: 0 0 14px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--moss);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.18em;
  color: var(--gold);
}

.footer-list {
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
  font-size: 14px;
}
.footer-list a { color: var(--cream); }
.footer-list a:hover, .footer-list a:focus-visible { color: var(--lime); text-decoration: none; }

.footer-list--meta li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 10px;
}

.footer-key {
  flex: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--mute);
}

.footer-val {
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.6;
  color: var(--cream);
  word-break: break-word;
}
.footer-val--icp { color: var(--mute); letter-spacing: 0.06em; }

.brand--footer { gap: 12px; }
.brand--footer .brand__name { font-size: 17px; }

.footer-line {
  margin: 14px 0 0;
  max-width: 42ch;
  font-size: 13px;
  line-height: 1.75;
  color: var(--mute);
}
.footer-line--mono {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--moss);
  margin-top: 8px;
}

.footer-bar {
  margin-top: 36px;
  padding-top: 18px;
  border-top: 2px solid var(--moss);
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px 28px;
  font-size: 12px;
  color: var(--mute);
}
.footer-bar__note { margin: 0; max-width: 68ch; line-height: 1.7; }
.footer-bar__meta {
  margin: 0;
  font-family: var(--font-mono);
  letter-spacing: 0.06em;
  color: var(--mute);
  white-space: nowrap;
}

/* 页脚品牌保持横向书写（覆盖竖轨规则） */
@media (min-width: 1024px) {
  .site-footer .brand { flex-direction: row; }
  .site-footer .brand__name { writing-mode: horizontal-tb; font-size: 17px; letter-spacing: 0.02em; }
}

/* ==========================================================================
   滚动显现（JS 协议：[data-reveal]）
   ========================================================================== */
[data-reveal] { transition: opacity 240ms linear, transform 240ms linear; }
[data-reveal].is-ready { opacity: 0; transform: translateY(12px); }
[data-reveal].is-ready.is-in { opacity: 1; transform: none; }

/* ==========================================================================
   动效收敛
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  [data-reveal].is-ready { opacity: 1; transform: none; }
}