/* ==========================================================================
   华体会赛事 · 共享站务样式  /assets/site.css
   深夜数据室底色 + 比分板数字 + 切角面板 + 刻度轨道
   ========================================================================== */

/* ---------- 1. Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
}
body, h1, h2, h3, h4, h5, h6, p, ul, ol, li, figure, figcaption, blockquote, dl, dt, dd { margin: 0; padding: 0; }
ul, ol { list-style: none; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button { background: none; border: 0; cursor: pointer; }
img, picture, svg, video { display: block; max-width: 100%; }
table { border-collapse: collapse; border-spacing: 0; }

/* ---------- 2. 变量 ---------- */
:root {
  --ink: #04141D;
  --room: #0C2B3A;
  --rule: #1C4557;
  --cream: #F3EADA;
  --paper: #C9BBA1;
  --amber: #F2A63B;
  --whistle: #D8392C;
  --check: #57C9BE;
  --turf: #2E6B4F;
  --board: #FFFFFF;

  --font-head: 'Barlow Condensed', 'Oswald', 'Noto Sans SC', system-ui, sans-serif;
  --font-num: 'JetBrains Mono', 'Roboto Mono', 'SFMono-Regular', ui-monospace, monospace;
  --font-body: 'Inter', 'Noto Sans SC', system-ui, sans-serif;

  --rail-w: 72px;
  --maxw: 1240px;
  --gut: 32px;
  --ease: cubic-bezier(.22, .61, .36, 1);
}

/* ---------- 3. 基础排版 ---------- */
body {
  min-height: 100vh;
  padding-left: var(--rail-w);
  background-color: var(--ink);
  background-image:
    radial-gradient(1100px 620px at 84% -12%, rgba(242, 166, 59, .11), transparent 62%),
    radial-gradient(880px 540px at -6% 72%, rgba(87, 201, 190, .09), transparent 58%),
    linear-gradient(180deg, rgba(12, 43, 58, .34), rgba(4, 20, 29, 0) 340px);
  background-repeat: no-repeat;
  color: var(--cream);
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-head);
  font-weight: 700;
  line-height: 1.02;
  letter-spacing: -.01em;
  color: var(--cream);
}

#main-content { display: block; }

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

/* 排版工具 */
.t-display { font-family: var(--font-head); font-size: clamp(2.6rem, 7vw, 6.4rem); line-height: .94; letter-spacing: -.02em; font-weight: 700; color: var(--cream); }
.t-page    { font-family: var(--font-head); font-size: clamp(2.2rem, 5.2vw, 4rem); line-height: .96; letter-spacing: -.015em; font-weight: 700; }
.t-section { font-family: var(--font-head); font-size: clamp(1.6rem, 3vw, 2rem); line-height: 1.04; font-weight: 700; }
.t-sub     { font-family: var(--font-head); font-size: clamp(1.15rem, 1.8vw, 1.375rem); line-height: 1.25; font-weight: 600; }

.para { font-size: 16px; line-height: 1.75; color: var(--paper); max-width: 68ch; }
.para + .para { margin-top: 14px; }
.lede { font-size: clamp(1rem, 1.4vw, 1.125rem); line-height: 1.7; color: var(--paper); max-width: 62ch; }

.num {
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  letter-spacing: -.02em;
}

.index {
  font-family: var(--font-num);
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: #6E93A6;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-num);
  font-size: 10.5px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--amber);
}
.eyebrow::before { content: ''; width: 22px; height: 1px; background: var(--amber); }

.tickline {
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: var(--font-num);
  font-size: 10.5px;
  letter-spacing: .18em;
  color: #6E93A6;
}
.tickline::after {
  content: '';
  flex: 1 1 auto;
  height: 1px;
  background: repeating-linear-gradient(90deg, var(--rule) 0 8px, transparent 8px 14px);
}

.rule-dash { height: 0; border-top: 1px dashed rgba(28, 69, 87, .75); }
.rule-slant {
  height: 46px;
  background: linear-gradient(to bottom right, transparent 49.5%, rgba(28, 69, 87, .7) 49.5% 50.5%, transparent 50.5%);
}

[data-chapter] { scroll-margin-top: 128px; }

/* ---------- 4. 左侧纵向刻度轨道 ---------- */
.site-rail {
  position: fixed;
  top: 0; left: 0; bottom: 0;
  width: var(--rail-w);
  z-index: 40;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  padding: 26px 0;
  background: linear-gradient(180deg, #071C27 0%, #04141D 46%, #071C27 100%);
  border-right: 1px solid var(--rule);
}
.site-rail::after {
  content: '';
  position: absolute;
  top: 0; right: -1px;
  width: 1px; height: 100%;
  background: linear-gradient(180deg, transparent, rgba(242, 166, 59, .5) 44%, transparent);
  pointer-events: none;
}
.rail-cap {
  font-family: var(--font-num);
  font-size: 9px;
  letter-spacing: .3em;
  color: #55798B;
  writing-mode: vertical-rl;
  text-orientation: mixed;
}
.rail-readout {
  display: flex;
  flex-direction: column;
  align-items: center;
  line-height: 1.1;
  font-family: var(--font-num);
  font-size: 14px;
  color: var(--amber);
  font-variant-numeric: tabular-nums;
}
.rail-readout i { font-style: normal; font-size: 9px; color: var(--rule); }
.rail-readout .rail-total { font-size: 10px; color: #55798B; }

.rail-track {
  position: relative;
  flex: 1 1 auto;
  width: 2px;
  min-height: 90px;
  background: var(--rule);
  border-radius: 2px;
}
.rail-fill {
  position: absolute;
  left: 0; top: 0;
  width: 100%; height: 0;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--amber), var(--whistle));
  transition: height .16s linear;
}
.rail-ticks { position: absolute; inset: 0; }
.rail-tick-item {
  position: absolute;
  left: 50%;
  top: var(--t, 0%);
  transform: translate(-50%, -50%);
}
.rail-tick {
  display: grid;
  place-items: center;
  width: 20px; height: 20px;
  border-radius: 50%;
}
.rail-tick::after {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #2A5568;
  transition: background .2s var(--ease), transform .2s var(--ease), box-shadow .2s var(--ease);
}
.rail-tick:hover::after { background: var(--check); transform: scale(1.4); }
.rail-tick[aria-current="location"]::after {
  background: var(--amber);
  transform: scale(1.6);
  box-shadow: 0 0 0 4px rgba(242, 166, 59, .16);
}

/* ---------- 5. 页头 ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(4, 20, 29, .94);
  border-bottom: 1px solid var(--rule);
}
@supports ((-webkit-backdrop-filter: blur(2px)) or (backdrop-filter: blur(2px))) {
  .site-header { background: rgba(4, 20, 29, .74); }
}
.site-header::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  backdrop-filter: blur(14px) saturate(140%);
}

.skip-link {
  position: absolute;
  left: 50%;
  top: -120px;
  transform: translateX(-50%);
  z-index: 5;
  padding: 10px 20px;
  background: var(--amber);
  color: var(--ink);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .08em;
  border-radius: 2px;
  transition: top .2s var(--ease);
}
.skip-link:focus { top: 10px; }

.masthead {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 16px;
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 16px var(--gut) 14px;
}
.masthead-index {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-num);
  font-size: 10.5px;
  letter-spacing: .16em;
  color: #62879A;
  white-space: nowrap;
}
.masthead-index .num { color: var(--amber); }
.index-dot {
  flex: 0 0 auto;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--whistle);
  box-shadow: 0 0 0 3px rgba(216, 57, 44, .16);
  animation: pulse 2.6s var(--ease) infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: .32; }
}

.masthead-brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  text-align: center;
}
.brand-mark {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(20px, 2.3vw, 28px);
  line-height: 1;
  letter-spacing: .16em;
  text-indent: .16em;
  color: var(--cream);
  transition: color .2s var(--ease);
}
.brand-sub {
  font-family: var(--font-num);
  font-size: 8.5px;
  letter-spacing: .38em;
  text-indent: .38em;
  color: #4F7386;
}
.masthead-brand:hover .brand-mark { color: var(--amber); }

.masthead-side {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 14px;
}
.masthead-update {
  font-family: var(--font-num);
  font-size: 10.5px;
  letter-spacing: .14em;
  color: #62879A;
  white-space: nowrap;
}

/* 主导航 */
.site-nav { border-top: 1px solid rgba(28, 69, 87, .7); }
.nav-list {
  display: flex;
  justify-content: center;
  align-items: stretch;
  gap: 2px;
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--gut);
  overflow-x: auto;
  scrollbar-width: none;
}
.nav-list::-webkit-scrollbar { display: none; }
.nav-list li { flex: 0 0 auto; }
.nav-list a {
  position: relative;
  display: block;
  padding: 13px 18px 14px;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: .06em;
  color: var(--paper);
  white-space: nowrap;
  transition: color .2s var(--ease);
}
.nav-list a::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: -1px;
  width: 0;
  height: 2px;
  background: var(--amber);
  transform: translateX(-50%);
  transition: width .24s var(--ease);
}
.nav-list a:hover { color: var(--cream); }
.nav-list a:hover::after { width: 18px; }
.nav-list a[aria-current="page"] { color: var(--amber); }
.nav-list a[aria-current="page"]::after { width: calc(100% - 36px); }

/* 阅读进度 */
.read-progress {
  position: absolute;
  left: 0; right: 0; bottom: -1px;
  height: 2px;
  background: rgba(28, 69, 87, .6);
  overflow: hidden;
  pointer-events: none;
}
.read-progress::after {
  content: '';
  display: block;
  height: 100%;
  width: var(--p, 0%);
  background: linear-gradient(90deg, var(--amber), var(--whistle));
}

/* 移动导航按钮 */
.nav-toggle {
  display: none;
  align-items: center;
  gap: 9px;
  padding: 9px 12px;
  border: 1px solid var(--rule);
  border-radius: 2px;
  background: rgba(12, 43, 58, .7);
  color: var(--paper);
  font-family: var(--font-num);
  font-size: 10.5px;
  letter-spacing: .16em;
  transition: border-color .2s var(--ease), color .2s var(--ease);
}
.nav-toggle:hover { border-color: var(--check); color: var(--check); }
.nav-toggle-bars {
  position: relative;
  flex: 0 0 auto;
  width: 15px; height: 10px;
}
.nav-toggle-bars::before,
.nav-toggle-bars::after {
  content: '';
  position: absolute;
  left: 0;
  width: 15px; height: 1.5px;
  background: var(--amber);
  transition: transform .22s var(--ease);
}
.nav-toggle-bars::before { top: 1px; }
.nav-toggle-bars::after { bottom: 1px; }
.site-header[data-open] .nav-toggle-bars::before { transform: translateY(3.5px) rotate(45deg); }
.site-header[data-open] .nav-toggle-bars::after { transform: translateY(-3.5px) rotate(-45deg); }

/* ---------- 6. 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border: 1px solid var(--rule);
  border-radius: 2px;
  background: var(--room);
  color: var(--cream);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .1em;
  transition: background .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease), transform .2s var(--ease);
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 0 100%);
}
.btn:hover { transform: translateY(-2px); }
.btn--amber { background: var(--amber); border-color: var(--amber); color: #17100A; }
.btn--amber:hover { background: #FFBC55; }
.btn--ghost { background: transparent; border-color: var(--rule); color: var(--cream); }
.btn--ghost:hover { border-color: var(--check); color: var(--check); }
.btn--sm { padding: 9px 16px; font-size: 12px; letter-spacing: .08em; }

/* ---------- 7. 页脚 ---------- */
.site-footer {
  position: relative;
  padding: 72px 0 26px;
  border-top: 1px solid var(--rule);
  background:
    radial-gradient(900px 380px at 12% 0%, rgba(87, 201, 190, .07), transparent 62%),
    linear-gradient(180deg, #061A24 0%, #04141D 62%);
}
.footer-inner {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--gut);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr .85fr .85fr .85fr;
  gap: 40px 30px;
}
.footer-logo {
  display: block;
  margin-bottom: 14px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 24px;
  line-height: 1;
  letter-spacing: .16em;
  color: var(--cream);
}
.footer-brand p {
  max-width: 32ch;
  font-size: 14px;
  line-height: 1.75;
  color: var(--paper);
}
.footer-col h2 {
  margin-bottom: 16px;
  font-family: var(--font-num);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--amber);
}
.footer-col li + li { margin-top: 10px; }
.footer-col a,
.footer-col span {
  display: inline-block;
  font-size: 14px;
  line-height: 1.6;
  color: var(--paper);
  transition: color .2s var(--ease);
}
.footer-col a::before {
  content: '';
  display: inline-block;
  width: 0;
  height: 1px;
  margin-right: 0;
  vertical-align: middle;
  background: var(--amber);
  transition: width .2s var(--ease), margin-right .2s var(--ease);
}
.footer-col a:hover { color: var(--check); }
.footer-col a:hover::before { width: 12px; margin-right: 8px; }
.footer-plain span { color: #8FA9B5; }

.footer-contact {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px 30px;
  margin-top: 46px;
  padding-top: 22px;
  border-top: 1px dashed rgba(28, 69, 87, .9);
}
.footer-contact__item {
  display: flex;
  flex-direction: column;
  gap: 5px;
  font-family: var(--font-num);
  font-size: 13px;
  letter-spacing: .02em;
  color: var(--cream);
  word-break: break-word;
}
.footer-contact__item .index { color: #55798B; }

.footer-note {
  max-width: 78ch;
  margin-top: 22px;
  font-size: 13px;
  line-height: 1.8;
  color: #7E9AA8;
}
.footer-base {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px 24px;
  margin-top: 26px;
  padding-top: 18px;
  border-top: 1px solid var(--rule);
  font-family: var(--font-num);
  font-size: 10.5px;
  letter-spacing: .12em;
  color: #55798B;
}

/* ---------- 8. 通用容器与章节 ---------- */
.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 var(--gut); }
.wrap--narrow { max-width: 880px; }
.wrap--wide { max-width: 1440px; }

.section { padding: 96px 0; }
.section--tight { padding: 56px 0; }
.section--room { background: linear-gradient(180deg, rgba(12, 43, 58, .55), rgba(12, 43, 58, 0)); }

.scale-block {
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr);
  gap: 22px;
  align-items: start;
}
.scale-block__rail {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-top: 6px;
  border-left: 1px solid var(--rule);
  padding-left: 12px;
}

/* ---------- 9. 面板 / 卡片 ---------- */
.panel {
  position: relative;
  padding: 26px 26px 28px;
  background: linear-gradient(160deg, rgba(12, 43, 58, .96), rgba(7, 26, 36, .96));
  border: 1px solid var(--rule);
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 0 100%);
}
.panel--edge::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--amber), rgba(242, 166, 59, 0));
}
.panel--hover {
  transition: transform .24s var(--ease), filter .24s var(--ease);
}
.panel--hover:hover {
  transform: translateY(-4px);
  filter: drop-shadow(0 16px 24px rgba(0, 0, 0, .5));
}

/* ---------- 10. 网格 ---------- */
.grid { display: grid; gap: 26px; }
.grid--12 { grid-template-columns: repeat(12, minmax(0, 1fr)); }
.col-3  { grid-column: span 3; }
.col-4  { grid-column: span 4; }
.col-5  { grid-column: span 5; }
.col-6  { grid-column: span 6; }
.col-7  { grid-column: span 7; }
.col-8  { grid-column: span 8; }
.col-9  { grid-column: span 9; }
.col-12 { grid-column: span 12; }

/* ---------- 11. 图片容器基础规则 ---------- */
.media-frame {
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border: 1px solid var(--rule);
  background-color: #071C27;
  background-image:
    linear-gradient(140deg, rgba(46, 107, 79, .42), rgba(4, 20, 29, .9) 62%),
    repeating-linear-gradient(116deg, rgba(243, 234, 218, .055) 0 2px, transparent 2px 10px);
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 0 100%);
}
.media-frame > img,
.media-frame > picture { position: absolute; inset: 0; width: 100%; height: 100%; }
.media-frame > img { object-fit: cover; }
.media-frame > picture > img { width: 100%; height: 100%; object-fit: cover; }
.media-frame::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(4, 20, 29, 0) 46%, rgba(4, 20, 29, .72) 100%);
}
.media-frame--square { aspect-ratio: 1 / 1; }
.media-frame--tall   { aspect-ratio: 4 / 5; }
.media-frame--wide   { aspect-ratio: 21 / 9; }
.media-frame__tag {
  position: absolute;
  left: 0; bottom: 0;
  z-index: 2;
  padding: 7px 14px;
  background: var(--whistle);
  color: var(--board);
  font-family: var(--font-num);
  font-size: 10px;
  letter-spacing: .18em;
}
.media-caption {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.6;
  color: #7E9AA8;
}

/* ---------- 12. 面包屑 ---------- */
.breadcrumbs {
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: .14em;
  color: #5C8092;
}
.breadcrumbs ol { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.breadcrumbs li { display: flex; align-items: center; gap: 8px; }
.breadcrumbs li + li::before { content: '/'; color: var(--rule); }
.breadcrumbs a { color: var(--paper); transition: color .2s var(--ease); }
.breadcrumbs a:hover { color: var(--check); }
.breadcrumbs [aria-current="page"] { color: var(--amber); }

/* ---------- 13. 文本链接 ---------- */
.link {
  color: var(--check);
  border-bottom: 1px solid rgba(87, 201, 190, .35);
  transition: color .2s var(--ease), border-color .2s var(--ease);
}
.link:hover { color: var(--amber); border-color: var(--amber); }

/* ---------- 14. 滚动显现 ---------- */
html.js [data-reveal] {
  opacity: 0;
  transform: translateY(8px);
  transition: opacity .5s var(--ease), transform .5s var(--ease);
}
html.js [data-reveal].is-in { opacity: 1; transform: none; }

/* ---------- 15. 响应式 ---------- */
@media (max-width: 1080px) {
  .masthead-update { display: none; }
}

@media (max-width: 900px) {
  :root { --gut: 16px; --rail-w: 0px; }
  body { padding-left: 0; }
  .site-rail { display: none; }

  .masthead {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 12px var(--gut);
  }
  .masthead-index { display: none; }
  .masthead-brand { align-items: flex-start; text-align: left; }
  .masthead-side { gap: 10px; }

  .nav-toggle { display: inline-flex; }
  .site-nav { display: none; }
  .site-header[data-open] .site-nav { display: block; }

  .nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    max-width: none;
    padding: 6px var(--gut) 16px;
    overflow: visible;
  }
  .nav-list a {
    padding: 13px 2px;
    font-size: 15px;
    border-bottom: 1px dashed rgba(28, 69, 87, .75);
  }
  .nav-list li:last-child a { border-bottom: 0; }
  .nav-list a::after { left: 0; transform: none; bottom: -1px; }
  .nav-list a:hover::after { width: 26px; }
  .nav-list a[aria-current="page"]::after { width: 44px; }

  .grid--12 { grid-template-columns: repeat(6, minmax(0, 1fr)); }
  .col-7, .col-8, .col-9, .col-12 { grid-column: 1 / -1; }
  .col-4, .col-5, .col-6 { grid-column: span 6; }

  .section { padding: 68px 0; }
  .section--tight { padding: 44px 0; }

  .footer-grid { grid-template-columns: 1fr 1fr; gap: 34px 24px; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 720px) {
  .footer-contact { grid-template-columns: 1fr; }
  .footer-base { justify-content: flex-start; }
}

@media (max-width: 560px) {
  .brand-sub { display: none; }
  .masthead .btn--sm { padding: 8px 12px; font-size: 11px; letter-spacing: .04em; }
  .grid--12 { grid-template-columns: 1fr; }
  .col-3, .col-4, .col-5, .col-6 { grid-column: 1 / -1; }
  .footer-grid { grid-template-columns: 1fr; }
  .site-footer { padding-top: 52px; }
  .scale-block { grid-template-columns: 40px minmax(0, 1fr); gap: 14px; }
}

/* ---------- 16. 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;
  }
  html.js [data-reveal] { opacity: 1; transform: none; }
  .rail-fill { transition: none; }
}
