/* ============================================================
   金沙赛场 · 共享样式 /assets/site.css
   沙丘米基底 + 金沙金刻度 + 深墨绿重力锚点
   ============================================================ */

:root{
  --sand:#F2E3C6;
  --sand-2:#FBF6EC;
  --gold:#C9A227;
  --gold-deep:#8A6B14;
  --green:#1F3D2B;
  --rock:#4A4A4A;
  --rock-2:#8C8781;
  --teal:#2F9E8F;
  --earth:#A6472E;
  --ink:#171512;

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

  --r-sm:12px;
  --r-md:18px;
  --r-lg:24px;

  --gutter:clamp(20px,4vw,56px);
  --maxw:1240px;
  --dur:240ms;
  --ease:cubic-bezier(.22,.61,.36,1);

  --hair:1px solid rgba(201,162,39,.5);
  --hair-soft:1px solid rgba(74,74,74,.16);
}

/* ---------- reset ---------- */
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background-color:var(--sand);
  color:var(--rock);
  font-family:var(--font-body);
  font-size:16px;
  font-weight:400;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::after{
  content:"";
  position:fixed;
  inset:0;
  z-index:200;
  pointer-events:none;
  opacity:.055;
  mix-blend-mode:multiply;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(23,21,18,.65) 0 .6px, transparent 1px),
    radial-gradient(circle at 72% 66%, rgba(23,21,18,.5) 0 .6px, transparent 1px);
  background-size:5px 5px,7px 7px;
}
img,picture,svg,video{max-width:100%;display:block;}
button{font:inherit;color:inherit;background:none;border:0;}
a{color:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,h5{margin:0;color:var(--ink);font-family:var(--font-display);font-weight:900;letter-spacing:-.02em;line-height:1.2;}
p{margin:0;}
:focus-visible{outline:2px solid var(--teal);outline-offset:3px;border-radius:2px;}

#main-content{display:block;scroll-margin-top:150px;}

/* ---------- 排版基元 ---------- */
.display{
  font-size:clamp(40px,6vw,88px);
  font-weight:900;
  letter-spacing:-.02em;
  line-height:1.06;
  color:var(--ink);
}
.figure-xl{
  font-family:var(--font-mono);
  font-variant-numeric:tabular-nums;
  font-size:clamp(96px,16vw,240px);
  font-weight:700;
  line-height:.85;
  letter-spacing:-.04em;
  color:var(--ink);
}
.lede{
  font-size:clamp(16px,1.6vw,19px);
  line-height:1.9;
  color:var(--rock);
  max-width:46ch;
}
.mono{
  font-family:var(--font-mono);
  font-variant-numeric:tabular-nums;
  letter-spacing:.04em;
}
.meta{
  font-family:var(--font-mono);
  font-variant-numeric:tabular-nums;
  font-size:12.5px;
  letter-spacing:.14em;
  color:var(--rock-2);
}
.caption{
  font-size:12.5px;
  line-height:1.7;
  color:var(--rock-2);
  letter-spacing:.04em;
}
.anno{
  margin:0;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.2em;
  color:var(--rock-2);
  text-transform:uppercase;
}
.anno--vertical{writing-mode:vertical-rl;text-orientation:mixed;white-space:nowrap;}
.anno--gold{color:var(--gold-deep);}
.prose{max-width:44em;font-size:16.5px;line-height:1.85;}
.prose p{margin:0 0 1.35em;}
.prose h2{font-size:clamp(22px,2.6vw,28px);font-weight:700;line-height:1.35;margin:2.2em 0 .8em;}
.prose h3{font-size:19px;font-weight:700;margin:1.8em 0 .6em;}
.prose ul{list-style:none;margin:0 0 1.35em;padding:0;}
.prose ul li{position:relative;padding-left:22px;margin-bottom:.5em;}
.prose ul li::before{content:"";position:absolute;left:0;top:.8em;width:10px;height:1px;background:var(--gold);}

/* ---------- 容器与分区 ---------- */
.canvas{
  width:100%;
  max-width:calc(var(--maxw) + 2 * var(--gutter));
  margin:0 auto;
  padding-inline:var(--gutter);
}
.section{padding-block:clamp(48px,7vw,96px);}
.section--tight{padding-block:clamp(28px,4vw,56px);}
.section--light{background:var(--sand-2);}
.section--green{background:var(--green);color:var(--sand-2);}
.section--green h1,.section--green h2,.section--green h3,.section--green .display{color:var(--sand-2);}
.section--green .mono,.section--green .meta,.section--green .anno{color:rgba(242,227,198,.62);}
.hairline{height:1px;border:0;margin:0;background:rgba(74,74,74,.16);}
.hairline--gold{background:linear-gradient(90deg,var(--gold),rgba(201,162,39,0));}

.section-head{margin-bottom:clamp(24px,3vw,40px);}
.section-title{
  position:relative;
  padding-top:14px;
  font-size:clamp(22px,2.6vw,28px);
  font-weight:700;
  line-height:1.35;
}
.section-title::before{
  content:"";
  position:absolute;
  top:0;
  left:0;
  width:40px;
  height:1px;
  background:var(--gold);
}

/* ---------- 12 列不对称栅格 ---------- */
.cols{
  display:grid;
  grid-template-columns:repeat(12,1fr);
  gap:clamp(16px,2.4vw,32px);
}
.col-main{grid-column:1 / span 7;}
.col-anno{grid-column:8 / span 1;}
.col-side{grid-column:9 / span 4;}
.col-full{grid-column:1 / -1;}
@media (max-width:1024px){
  .col-main{grid-column:1 / -1;}
  .col-side{grid-column:1 / -1;}
  .col-anno{grid-column:1 / -1;}
}

/* ---------- 有机色块 / 提示 ---------- */
.slab{
  border-radius:var(--r-lg);
  padding:clamp(20px,3vw,36px);
  background:var(--sand-2);
}
.slab--green{background:var(--green);color:var(--sand-2);}
.slab--green h1,.slab--green h2,.slab--green h3{color:var(--sand-2);}
.slab--gold{background:linear-gradient(140deg,rgba(201,162,39,.24),rgba(201,162,39,.05));}
.slab--tilt{border-top-right-radius:64px;}

.note{
  position:relative;
  padding:14px 18px;
  border-left:2px solid var(--earth);
  border-radius:0 var(--r-sm) var(--r-sm) 0;
  background:rgba(166,71,46,.08);
  font-size:14.5px;
}
.note--gold{border-left-color:var(--gold);background:rgba(201,162,39,.13);}
.note--teal{border-left-color:var(--teal);background:rgba(47,158,143,.1);}

/* ---------- 按钮 / 标签 ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:11px 22px;
  border:1px solid transparent;
  border-radius:999px;
  font-size:14.5px;
  font-weight:500;
  letter-spacing:.08em;
  text-decoration:none;
  cursor:pointer;
  transition:background var(--dur) var(--ease),color var(--dur) var(--ease),border-color var(--dur) var(--ease);
}
.btn--gold{background:var(--gold);color:var(--ink);border-color:var(--gold-deep);}
.btn--gold:hover{background:var(--gold-deep);color:var(--sand-2);}
.btn--ghost{border-color:var(--gold);color:var(--gold-deep);background:transparent;}
.btn--ghost:hover{background:rgba(201,162,39,.15);}
.btn--dark{background:var(--green);color:var(--sand-2);border-color:var(--green);}
.btn--dark:hover{background:var(--ink);}

.tag{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:3px 10px;
  border-radius:999px;
  font-family:var(--font-mono);
  font-size:11.5px;
  letter-spacing:.14em;
  color:var(--green);
  background:rgba(47,158,143,.13);
}
.tag--gold{color:var(--gold-deep);background:rgba(201,162,39,.18);}
.tag--earth{color:var(--earth);background:rgba(166,71,46,.13);}

/* ---------- 面包屑 / 章节锚点 ---------- */
.breadcrumb{padding-block:18px;font-size:12.5px;letter-spacing:.1em;color:var(--rock-2);}
.breadcrumb__list{display:flex;flex-wrap:wrap;gap:8px;}
.breadcrumb a{color:var(--rock-2);text-decoration:none;transition:color var(--dur) var(--ease);}
.breadcrumb a:hover{color:var(--gold-deep);}
.breadcrumb__sep{color:var(--gold);}
.breadcrumb [aria-current="page"]{color:var(--ink);}

.toc{font-size:13.5px;}
.toc__list{display:grid;gap:2px;}
.toc a{
  display:block;
  padding:6px 0 6px 14px;
  border-left:1px solid rgba(74,74,74,.18);
  color:var(--rock-2);
  text-decoration:none;
  transition:color var(--dur) var(--ease),border-color var(--dur) var(--ease);
}
.toc a:hover{color:var(--gold-deep);}
.toc a.is-active{color:var(--ink);border-left-color:var(--gold);font-weight:700;}
.toc__title{
  font-family:var(--font-mono);
  font-size:11.5px;
  letter-spacing:.2em;
  color:var(--rock-2);
  margin-bottom:12px;
}
@media (min-width:1025px){
  .toc--sticky{position:sticky;top:160px;}
}

/* ---------- 数据表 ---------- */
.data-table{
  width:100%;
  border-collapse:collapse;
  font-size:14.5px;
  background:transparent;
}
.data-table caption{
  text-align:left;
  padding-bottom:12px;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.16em;
  color:var(--rock-2);
}
.data-table th,.data-table td{
  padding:13px 14px;
  text-align:left;
  vertical-align:top;
  border-bottom:1px solid rgba(74,74,74,.14);
}
.data-table thead th{
  background:var(--green);
  color:var(--sand-2);
  border-bottom:0;
  font-size:12.5px;
  font-weight:700;
  letter-spacing:.14em;
}
.data-table tbody tr:nth-child(even){background:var(--sand-2);}
.data-table td.is-num,.data-table th.is-num{font-family:var(--font-mono);font-variant-numeric:tabular-nums;}

/* ---------- 条目列表 ---------- */
.entry-list{display:grid;}
.entry{
  display:grid;
  grid-template-columns:auto 1fr auto;
  gap:16px;
  align-items:baseline;
  padding:16px 0;
  border-bottom:1px solid rgba(74,74,74,.14);
}
.entry__code{font-family:var(--font-mono);font-size:12px;letter-spacing:.12em;color:var(--gold-deep);}
.entry__title{
  font-size:17px;
  font-weight:700;
  color:var(--ink);
  text-decoration:none;
  border-bottom:1px solid transparent;
  transition:color var(--dur) var(--ease),border-color var(--dur) var(--ease);
}
.entry:hover .entry__title{color:var(--gold-deep);border-bottom-color:var(--gold);}
.entry__meta{font-family:var(--font-mono);font-size:12px;letter-spacing:.1em;color:var(--rock-2);}

/* ---------- 筛选 ---------- */
.filter-bar{display:flex;flex-wrap:wrap;gap:10px;padding-block:8px 20px;}
.filter-btn{
  padding:7px 16px;
  border:1px solid rgba(74,74,74,.22);
  border-radius:999px;
  font-size:13px;
  letter-spacing:.1em;
  color:var(--rock);
  cursor:pointer;
  transition:background var(--dur) var(--ease),color var(--dur) var(--ease),border-color var(--dur) var(--ease);
}
.filter-btn:hover{border-color:var(--gold);color:var(--gold-deep);}
.filter-btn[aria-pressed="true"]{background:var(--teal);border-color:var(--teal);color:#FFFFFF;}
[data-tags][hidden]{display:none;}

/* ---------- 图片容器 ---------- */
.figure-frame{
  position:relative;
  overflow:hidden;
  border-radius:var(--r-md);
  background:linear-gradient(140deg,#E8D6AC,#C9A227 130%);
}
.figure-frame img{width:100%;height:100%;object-fit:cover;}
.figure-frame::after{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  background:linear-gradient(180deg,rgba(242,227,198,.12),rgba(242,227,198,.12));
}
.figure-frame::before{
  content:"";
  position:absolute;
  left:0;
  right:0;
  bottom:0;
  height:1px;
  background:var(--gold-deep);
  z-index:2;
}
.figure-frame--4x5{aspect-ratio:4 / 5;}
.figure-frame--16x9{aspect-ratio:16 / 9;}
.figure-frame--1x1{aspect-ratio:1 / 1;}
.figure-frame--3x2{aspect-ratio:3 / 2;}

/* ---------- 显现 ---------- */
[data-reveal]{
  opacity:0;
  transform:translateY(12px);
  transition:opacity .5s var(--ease),transform .5s var(--ease);
}
[data-reveal].is-revealed{opacity:1;transform:none;}

/* ============================================================
   刊头
   ============================================================ */
.skip-link{
  position:absolute;
  left:50%;
  top:-120px;
  transform:translateX(-50%);
  z-index:210;
  padding:10px 20px;
  border-radius:0 0 var(--r-sm) var(--r-sm);
  background:var(--ink);
  color:var(--sand-2);
  font-size:14px;
  letter-spacing:.1em;
  text-decoration:none;
  transition:top var(--dur) var(--ease);
}
.skip-link:focus{top:0;}

.site-header{
  position:sticky;
  top:0;
  z-index:80;
  background:linear-gradient(180deg,rgba(251,246,236,.98) 55%,rgba(242,227,198,.94));
  border-bottom:1px solid rgba(201,162,39,.5);
  backdrop-filter:saturate(1.05) blur(6px);
}
.masthead{
  position:relative;
  width:100%;
  max-width:calc(var(--maxw) + 2 * var(--gutter));
  margin:0 auto;
  padding:18px var(--gutter) 0;
}
.masthead__grid{
  display:grid;
  grid-template-columns:1fr auto 1fr;
  align-items:center;
  gap:16px;
}
.masthead__stamp{justify-self:start;align-self:center;margin:0;}
.masthead__plate{display:flex;flex-direction:column;align-items:center;gap:8px;text-align:center;}
.brand{display:flex;flex-direction:column;align-items:center;gap:6px;text-decoration:none;color:inherit;}
.brand__cn{
  font-family:var(--font-display);
  font-size:clamp(22px,3.2vw,38px);
  font-weight:900;
  line-height:1.1;
  letter-spacing:-.02em;
  color:var(--ink);
  transition:color var(--dur) var(--ease);
}
.brand:hover .brand__cn{color:var(--gold-deep);}
.brand__sub{
  font-family:var(--font-mono);
  font-size:11.5px;
  letter-spacing:.22em;
  color:var(--rock-2);
}
.masthead__meta{
  display:flex;
  flex-wrap:wrap;
  justify-content:center;
  align-items:center;
  gap:10px;
  font-family:var(--font-mono);
  font-size:11.5px;
  letter-spacing:.14em;
  color:var(--rock-2);
}
.masthead__dot{width:3px;height:3px;border-radius:50%;background:var(--gold);}

.nav-toggle{
  display:none;
  align-items:center;
  gap:10px;
  justify-self:end;
  padding:8px 12px;
  border:1px solid rgba(201,162,39,.55);
  border-radius:999px;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.18em;
  color:var(--gold-deep);
  cursor:pointer;
}
.nav-toggle__bars{display:grid;gap:4px;width:18px;}
.nav-toggle__bars i{display:block;height:1.5px;background:var(--gold-deep);}
.site-nav{margin-top:16px;border-top:1px dashed rgba(201,162,39,.55);padding-top:10px;}
.site-nav__list{
  display:flex;
  flex-wrap:wrap;
  justify-content:center;
  gap:clamp(10px,2.4vw,34px);
  padding:0 0 14px;
}
.site-nav__link{
  position:relative;
  display:inline-block;
  padding:6px 2px;
  font-size:15px;
  font-weight:500;
  letter-spacing:.06em;
  color:var(--rock);
  text-decoration:none;
  transition:color var(--dur) var(--ease);
}
.site-nav__link::after{
  content:"";
  position:absolute;
  left:0;
  right:0;
  bottom:0;
  height:1px;
  background:var(--gold);
  transform:scaleX(0);
  transform-origin:left;
  transition:transform var(--dur) var(--ease);
}
.site-nav__link:hover{color:var(--gold-deep);}
.site-nav__link:hover::after,
.site-nav__link[aria-current="page"]::after{transform:scaleX(1);}
.site-nav__link[aria-current="page"]{color:var(--ink);font-weight:700;}
.site-nav__link--cta{
  padding:5px 16px;
  border:1px solid var(--gold);
  border-radius:999px;
  color:var(--gold-deep);
}
.site-nav__link--cta::after{display:none;}
.site-nav__link--cta:hover{background:rgba(201,162,39,.16);}

.masthead__meter{
  position:absolute;
  left:0;
  right:0;
  bottom:0;
  height:2px;
  background:rgba(74,74,74,.12);
  overflow:hidden;
}
.masthead__meter i{
  display:block;
  width:0;
  height:100%;
  background:linear-gradient(90deg,var(--gold),var(--teal));
  transition:width .12s linear;
}

@keyframes navIn{from{opacity:0;transform:translateY(-8px);}to{opacity:1;transform:none;}}

/* 桌面折叠：单行刊头 */
@media (min-width:901px){
  .site-header[data-compact="true"] .masthead{
    display:flex;
    align-items:center;
    gap:clamp(18px,3vw,48px);
    padding-top:10px;
    padding-bottom:10px;
  }
  .site-header[data-compact="true"] .masthead__grid{flex:0 0 auto;grid-template-columns:auto;}
  .site-header[data-compact="true"] .masthead__stamp,
  .site-header[data-compact="true"] .brand__sub,
  .site-header[data-compact="true"] .masthead__meta{display:none;}
  .site-header[data-compact="true"] .masthead__plate{align-items:flex-start;}
  .site-header[data-compact="true"] .brand{align-items:flex-start;}
  .site-header[data-compact="true"] .brand__cn{font-size:clamp(18px,2vw,22px);}
  .site-header[data-compact="true"] .site-nav{flex:1;margin-top:0;border-top:0;padding-top:0;}
  .site-header[data-compact="true"] .site-nav__list{justify-content:flex-end;padding-bottom:6px;gap:clamp(8px,1.8vw,24px);}
}

/* 平板 / 手机 */
@media (max-width:900px){
  .masthead{padding:14px var(--gutter) 0;}
  .masthead__grid{grid-template-columns:1fr auto;gap:12px;}
  .masthead__stamp{display:none;}
  .masthead__plate{align-items:flex-start;text-align:left;}
  .brand{align-items:flex-start;}
  .brand__cn{font-size:clamp(20px,5.4vw,26px);}
  .masthead__meta{justify-content:flex-start;font-size:11px;gap:8px;}
  .nav-toggle{display:inline-flex;}
  .site-nav{
    display:none;
    margin-top:14px;
    border-top:1px solid rgba(74,74,74,.14);
    padding-top:0;
  }
  .site-nav[data-open="true"]{display:block;animation:navIn .28s var(--ease) both;}
  .site-nav__list{flex-direction:column;align-items:stretch;gap:0;padding-bottom:0;}
  .site-nav__item{border-bottom:1px solid rgba(74,74,74,.12);}
  .site-nav__item--cta{border-bottom:0;padding:14px 0 16px;}
  .site-nav__link{display:block;padding:14px 4px;font-size:16px;}
  .site-nav__link--cta{display:inline-block;}
  .site-nav__link::after{display:none;}
}

/* ============================================================
   页脚
   ============================================================ */
.site-footer{
  position:relative;
  margin-top:clamp(72px,12vw,160px);
  background:var(--green);
  color:var(--sand-2);
}
.number-band{
  overflow:hidden;
  padding:10px 0;
  background:var(--ink);
  border-bottom:1px solid rgba(201,162,39,.35);
}
.number-band__track{
  display:flex;
  width:max-content;
  animation:bandSlide 46s linear infinite;
}
.number-band:hover .number-band__track{animation-play-state:paused;}
.number-band__group{display:flex;gap:48px;padding-right:48px;}
.number-band__item{
  font-family:var(--font-mono);
  font-variant-numeric:tabular-nums;
  font-size:12px;
  letter-spacing:.18em;
  color:rgba(242,227,198,.7);
  white-space:nowrap;
}
@keyframes bandSlide{from{transform:translateX(0);}to{transform:translateX(-50%);}}

.footer__inner{
  width:100%;
  max-width:calc(var(--maxw) + 2 * var(--gutter));
  margin:0 auto;
  padding:clamp(40px,6vw,72px) var(--gutter) clamp(28px,4vw,48px);
  display:grid;
  grid-template-columns:minmax(280px,5fr) 7fr;
  gap:clamp(28px,5vw,64px);
}
.footer__identity{
  font-family:var(--font-display);
  font-size:clamp(20px,2.4vw,26px);
  font-weight:900;
  letter-spacing:-.01em;
  line-height:1.3;
  color:var(--sand-2);
  margin:0 0 14px;
}
.footer__note{
  max-width:34ch;
  margin:0 0 22px;
  font-size:14px;
  color:rgba(242,227,198,.72);
}
.footer__contact-row{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:10px;
  margin:0 0 10px;
  font-size:14px;
}
.footer__contact-key{
  font-family:var(--font-mono);
  font-size:11.5px;
  letter-spacing:.18em;
  color:var(--gold);
}
.footer__contact-row .mono{font-size:13px;color:var(--sand-2);}
.copy-btn{
  padding:2px 10px;
  border:1px solid rgba(201,162,39,.6);
  border-radius:999px;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.14em;
  color:var(--gold);
  cursor:pointer;
  transition:background var(--dur) var(--ease),color var(--dur) var(--ease);
}
.copy-btn:hover,.copy-btn.is-copied{background:rgba(201,162,39,.18);color:var(--sand-2);}
.footer__address{
  margin:14px 0 0;
  font-size:13px;
  line-height:1.7;
  color:rgba(242,227,198,.6);
}
.footer__nav{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:clamp(20px,3vw,40px);
}
.footer__col-title{
  margin:0 0 16px;
  font-size:12px;
  font-weight:700;
  letter-spacing:.24em;
  color:var(--gold);
}
.footer__col-title::before{
  content:"";
  display:block;
  width:28px;
  height:1px;
  margin-bottom:10px;
  background:var(--gold);
}
.footer__links{display:grid;gap:10px;}
.footer__links a{
  display:inline-block;
  padding-bottom:2px;
  border-bottom:1px solid transparent;
  font-size:15px;
  color:rgba(242,227,198,.86);
  text-decoration:none;
  transition:color var(--dur) var(--ease),border-color var(--dur) var(--ease);
}
.footer__links a:hover{color:var(--gold);border-bottom-color:var(--gold);}
.footer__base{
  grid-column:1 / -1;
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:12px 28px;
  margin-top:clamp(24px,4vw,48px);
  padding-top:20px;
  border-top:1px solid rgba(201,162,39,.28);
  font-size:12px;
  letter-spacing:.1em;
  color:rgba(242,227,198,.55);
}
.footer__filing a{color:rgba(242,227,198,.7);text-decoration:none;transition:color var(--dur) var(--ease);}
.footer__filing a:hover{color:var(--gold);}
.footer__filing-sep{margin:0 8px;color:rgba(201,162,39,.6);}

@media (max-width:900px){
  .footer__inner{grid-template-columns:1fr;}
  .footer__nav{grid-template-columns:repeat(2,minmax(0,1fr));}
}
@media (max-width:520px){
  .footer__nav{grid-template-columns:1fr;}
  .footer__base{justify-content:flex-start;}
}

/* ============================================================
   可访问性
   ============================================================ */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
  }
  [data-reveal]{opacity:1;transform:none;}
  .number-band__track{animation:none;}
}