/* =========================================================
   浩瀚体育看台 · 共享样式 /assets/site.css
   高原夜场数据台：深靛底 + 暖纸纸面 + 湖青 / 花黄 / 熔岩橙
   ========================================================= */

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

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

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

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

a{color:inherit;text-decoration:none}

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

button{font:inherit;color:inherit;background:none;border:0;padding:0}

/* ---------- tokens ---------- */
:root{
  --night:#08142E;
  --deep:#0F2247;
  --paper:#F5EBDC;
  --lake:#1CA7A7;
  --rape:#F3C64E;
  --lava:#F26A2E;
  --haze:#9AA8BF;
  --graphite:#121826;
  --green:#2E9E6B;

  --on-night:rgba(245,235,220,.78);
  --on-night-soft:rgba(245,235,220,.58);
  --line:rgba(245,235,220,.16);
  --line-strong:rgba(245,235,220,.34);
  --paper-muted:#5B6577;
  --on-paper-line:rgba(18,24,38,.14);

  --shell:1240px;
  --gutter:clamp(1.1rem,4vw,3.25rem);
  --radius:4px;

  --font-display:'Noto Sans SC','Source Han Sans SC',system-ui,sans-serif;
  --font-body:'Noto Sans SC','PingFang SC','Microsoft YaHei',sans-serif;
  --font-num:'Barlow Condensed','Roboto Mono',ui-monospace,monospace;

  --step-1:clamp(1.2rem,1.6vw,1.45rem);
  --step-2:clamp(1.45rem,2.4vw,2.1rem);
  --step-3:clamp(1.8rem,3.5vw,3.4rem);
  --step-4:clamp(2.8rem,7vw,6.5rem);
  --score:clamp(3rem,8vw,7rem);
}

/* ---------- base / 中文排版 ---------- */
html,body{min-height:100%}

body{
  background:var(--night);
  color:var(--paper);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.75;
  letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}

h1,h2,h3,h4{font-family:var(--font-display);font-weight:800;line-height:1.14;letter-spacing:-.008em;text-wrap:balance}

h1{font-size:var(--step-4);font-weight:900}
h2{font-size:var(--step-3)}
h3{font-size:var(--step-2)}
h4{font-size:var(--step-1)}

p{text-wrap:pretty}

main{display:block}
#main-content{scroll-margin-top:140px}
main:focus{outline:none}

::selection{background:var(--rape);color:var(--night)}

/* ---------- focus ---------- */
:where(a,button,summary,input,select,textarea,[tabindex]):focus-visible{
  outline:2px solid var(--rape);
  outline-offset:3px;
  border-radius:2px;
}

/* ---------- shell ---------- */
.shell{
  width:100%;
  max-width:var(--shell);
  margin-inline:auto;
  padding-inline:var(--gutter);
}

/* ---------- skip link ---------- */
.skip-link{
  position:fixed;
  top:.6rem;
  left:.6rem;
  z-index:120;
  transform:translateY(-220%);
  padding:.7rem 1.1rem;
  background:var(--rape);
  color:#12100A;
  font-size:13px;
  font-weight:700;
  letter-spacing:.06em;
  border-radius:2px;
  box-shadow:0 10px 26px rgba(0,0,0,.45);
  transition:transform .18s ease;
}
.skip-link:focus{transform:translateY(0)}

/* =========================================================
   页头刊头
   ========================================================= */
.site-header{
  position:sticky;
  top:0;
  z-index:60;
  background:linear-gradient(180deg,#0A1834 0%,var(--night) 62%);
  border-bottom:1px solid var(--line);
  box-shadow:0 18px 44px rgba(3,8,20,.5);
}

.site-header::before{
  content:"";
  position:absolute;
  inset:0 0 auto 0;
  height:2px;
  background:linear-gradient(90deg,transparent 0%,var(--lake) 30%,var(--rape) 62%,transparent 100%);
  opacity:.75;
  pointer-events:none;
}

/* 滚动进度 */
.scroll-progress{
  position:fixed;
  inset:0 0 auto 0;
  height:3px;
  background:rgba(245,235,220,.08);
  z-index:70;
  pointer-events:none;
}
.scroll-progress__bar{
  display:block;
  width:0;
  height:100%;
  background:linear-gradient(90deg,var(--lake),var(--rape) 70%,var(--lava));
  transition:width .1s linear;
}

/* 期号状态行 */
.masthead-strip{
  border-bottom:1px solid var(--line);
  background:linear-gradient(180deg,rgba(15,34,71,.9),rgba(8,20,46,.5));
}
.masthead-strip__inner{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:.35rem 1rem;
  min-height:34px;
  padding-block:.28rem;
}
.masthead-strip__index{
  font-family:var(--font-num);
  font-size:12px;
  letter-spacing:.26em;
  color:var(--haze);
  text-transform:uppercase;
}
.masthead-strip__status{
  display:inline-flex;
  align-items:center;
  gap:.55rem;
  font-size:12px;
  letter-spacing:.05em;
  color:var(--on-night-soft);
}
.status-dot{
  width:7px;
  height:7px;
  flex:0 0 auto;
  border-radius:50%;
  background:var(--green);
  box-shadow:0 0 0 3px rgba(46,158,107,.22);
}

/* 居中报头 */
.masthead{
  position:relative;
  display:flex;
  align-items:center;
  justify-content:center;
  padding-block:clamp(.85rem,2.1vw,1.55rem);
}
.masthead::before,
.masthead::after{
  content:"";
  flex:1 1 auto;
  height:1px;
  background:linear-gradient(90deg,transparent,var(--line-strong),transparent);
}
.masthead::before{margin-right:clamp(.9rem,3vw,2.4rem)}
.masthead::after{margin-left:clamp(.9rem,3vw,2.4rem)}

.brand{
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:.32rem;
  text-align:center;
  flex:0 0 auto;
}
.brand__mark{
  font-family:var(--font-display);
  font-size:clamp(1.4rem,3.3vw,2.3rem);
  font-weight:900;
  line-height:1;
  letter-spacing:.16em;
  color:var(--paper);
  text-shadow:0 0 32px rgba(243,198,78,.16);
  transition:color .2s ease,text-shadow .2s ease;
}
.brand:hover .brand__mark{
  color:#FFF7E6;
  text-shadow:0 0 34px rgba(243,198,78,.34);
}
.brand__tagline{
  font-size:11px;
  letter-spacing:.42em;
  color:var(--lake);
  padding-left:.42em;
}

/* 移动端快捷入口 + 抽屉开关 */
.masthead__quick{
  display:none;
  position:absolute;
  left:0;
  top:50%;
  transform:translateY(-50%);
  padding:.45rem .7rem;
  border:1px solid rgba(243,198,78,.55);
  color:var(--rape);
  font-size:12px;
  letter-spacing:.12em;
  border-radius:2px;
}
.masthead__quick:hover{background:rgba(243,198,78,.12)}

.nav-toggle{
  display:none;
  position:absolute;
  right:0;
  top:50%;
  transform:translateY(-50%);
  align-items:center;
  gap:.5rem;
  padding:.45rem .65rem;
  border:1px solid var(--line-strong);
  border-radius:2px;
  color:var(--paper);
  cursor:pointer;
  transition:border-color .18s ease,color .18s ease;
}
.nav-toggle:hover{border-color:var(--lake);color:var(--lake)}
.nav-toggle__label{
  font-size:12px;
  letter-spacing:.18em;
}
.nav-toggle__bars{
  display:flex;
  flex-direction:column;
  gap:4px;
  width:18px;
}
.nav-toggle__bars i{
  display:block;
  width:18px;
  height:2px;
  background:currentColor;
  transition:transform .2s ease,opacity .2s ease;
}
.site-header[data-open] .nav-toggle{border-color:var(--lake);color:var(--lake)}
.site-header[data-open] .nav-toggle__bars i:nth-child(1){transform:translateY(6px) rotate(45deg)}
.site-header[data-open] .nav-toggle__bars i:nth-child(2){opacity:0}
.site-header[data-open] .nav-toggle__bars i:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

/* 栏目导航 */
.site-nav{
  position:relative;
  border-top:1px solid var(--line);
  background:linear-gradient(180deg,rgba(15,34,71,.72),rgba(8,20,46,.96));
}
.site-nav::before{
  content:"";
  position:absolute;
  inset:0;
  background-image:
    linear-gradient(rgba(28,167,167,.07) 1px,transparent 1px),
    linear-gradient(90deg,rgba(28,167,167,.07) 1px,transparent 1px);
  background-size:52px 52px;
  pointer-events:none;
}
.site-nav__inner{
  position:relative;
  display:grid;
  grid-template-columns:1fr auto 1fr;
  align-items:center;
  gap:1rem;
  min-height:54px;
  padding-block:.3rem;
}
.nav-index{
  font-family:var(--font-num);
  font-size:11px;
  letter-spacing:.34em;
  color:rgba(154,168,191,.72);
  justify-self:start;
  white-space:nowrap;
}
.nav-list{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:center;
  gap:clamp(.55rem,1.9vw,1.5rem);
}
.nav-link{
  position:relative;
  display:inline-block;
  padding:.62rem .18rem .72rem;
  font-size:14px;
  letter-spacing:.08em;
  color:var(--on-night);
  transition:color .18s ease;
}
.nav-link::after{
  content:"";
  position:absolute;
  left:.18rem;
  right:.18rem;
  bottom:.34rem;
  height:2px;
  background:var(--lake);
  transform:scaleX(0);
  transform-origin:left center;
  transition:transform .22s ease;
}
.nav-link:hover{color:var(--paper)}
.nav-link:hover::after{transform:scaleX(1)}
.nav-link[aria-current="page"]{color:var(--paper);font-weight:700}
.nav-link[aria-current="page"]::after{
  background:var(--rape);
  transform:scaleX(1);
}

.nav-actions{
  display:flex;
  align-items:center;
  justify-content:flex-end;
  gap:.5rem;
  justify-self:end;
}

/* =========================================================
   按钮体系
   ========================================================= */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:.42rem;
  padding:.6rem 1.1rem;
  font-size:13px;
  font-weight:600;
  letter-spacing:.12em;
  line-height:1.2;
  border:1px solid transparent;
  border-radius:2px;
  cursor:pointer;
  transition:transform .18s ease,background-color .18s ease,color .18s ease,border-color .18s ease,box-shadow .18s ease;
}
.btn--sprint{
  background:var(--rape);
  color:#1A1305;
  box-shadow:0 6px 18px rgba(243,198,78,.16);
}
.btn--sprint:hover{background:#FFD96E;transform:translateY(-1px);box-shadow:0 10px 24px rgba(243,198,78,.24)}
.btn--ghost{
  border-color:var(--line-strong);
  color:var(--paper);
}
.btn--ghost:hover{border-color:var(--lake);color:var(--lake);transform:translateY(-1px)}
.btn--lake{
  background:var(--lake);
  color:#04221F;
}
.btn--lake:hover{background:#28BFBF;transform:translateY(-1px)}
.btn--quiet{
  color:var(--haze);
  padding-inline:.25rem;
  letter-spacing:.1em;
}
.btn--quiet:hover{color:var(--rape)}

/* =========================================================
   页面通用：色区、标题、正文、卡片、标签、图片容器
   ========================================================= */
.band{padding-block:clamp(2.9rem,7vw,6rem)}

.band--night{background:var(--night);color:var(--paper)}
.band--deep{background:linear-gradient(180deg,var(--deep),var(--night));color:var(--paper)}
.band--paper{
  background:
    radial-gradient(120% 80% at 12% 0%,rgba(243,198,78,.16),transparent 55%),
    var(--paper);
  color:var(--graphite);
}

.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:.6rem;
  font-family:var(--font-num);
  font-size:12px;
  letter-spacing:.28em;
  text-transform:uppercase;
  color:var(--lake);
}
.eyebrow::before{
  content:"";
  width:26px;
  height:1px;
  background:currentColor;
}
.band--paper .eyebrow{color:#0D7C7C}

.section-head{
  display:flex;
  flex-wrap:wrap;
  align-items:flex-end;
  justify-content:space-between;
  gap:1rem 2.4rem;
  margin-bottom:clamp(1.4rem,3vw,2.6rem);
}
.section-title{
  font-family:var(--font-display);
  font-size:var(--step-3);
  font-weight:900;
  line-height:1.1;
  letter-spacing:-.012em;
}
.section-lede{
  max-width:62ch;
  margin-top:.9rem;
  font-size:1rem;
  line-height:1.8;
  color:var(--on-night-soft);
}
.band--paper .section-lede{color:var(--paper-muted)}

.prose{
  max-width:66ch;
  font-size:clamp(1rem,.35vw + .94rem,1.08rem);
  line-height:1.78;
  color:inherit;
}
.prose p + p{margin-top:1em}
.prose h2{margin-top:1.9em;margin-bottom:.6em;font-size:var(--step-2)}
.prose h3{margin-top:1.5em;margin-bottom:.5em;font-size:var(--step-1)}
.prose ul,.prose ol{margin:1em 0;padding-left:1.15em;list-style:disc}
.prose li + li{margin-top:.35em}
.prose a{color:var(--lake);border-bottom:1px solid rgba(28,167,167,.4)}
.prose a:hover{color:var(--rape);border-color:var(--rape)}
.prose strong{font-weight:700}
.band--paper .prose{color:var(--graphite)}

.divider{
  height:1px;
  border:0;
  background:linear-gradient(90deg,var(--line-strong),transparent);
  margin-block:clamp(1.6rem,4vw,3rem);
}
.band--paper .divider{background:linear-gradient(90deg,var(--on-paper-line),transparent)}

.num{
  font-family:var(--font-num);
  font-variant-numeric:tabular-nums;
  font-feature-settings:"tnum" 1;
  letter-spacing:.02em;
}
.score{
  display:block;
  font-family:var(--font-num);
  font-weight:700;
  font-size:var(--score);
  line-height:.9;
  letter-spacing:-.01em;
  color:var(--lava);
}

.card{
  position:relative;
  padding:clamp(1.1rem,2vw,1.6rem);
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:linear-gradient(180deg,rgba(15,34,71,.72),rgba(8,20,46,.94));
  transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.card:hover{
  transform:translateY(-3px);
  border-color:rgba(28,167,167,.55);
  box-shadow:0 18px 34px rgba(3,8,20,.42);
}
.band--paper .card{
  border-color:var(--on-paper-line);
  background:rgba(255,255,255,.6);
  color:var(--graphite);
}
.card__title{
  font-family:var(--font-display);
  font-size:var(--step-1);
  font-weight:800;
  line-height:1.3;
}
.card__meta{
  margin-top:.5rem;
  font-size:12px;
  letter-spacing:.14em;
  color:var(--haze);
}
.band--paper .card__meta{color:var(--paper-muted)}

.tag{
  display:inline-flex;
  align-items:center;
  gap:.35rem;
  padding:.2rem .58rem;
  border:1px solid var(--line-strong);
  border-radius:999px;
  font-size:11px;
  letter-spacing:.14em;
  line-height:1.6;
  color:var(--haze);
}
.tag--lake{border-color:rgba(28,167,167,.6);color:var(--lake)}
.tag--rape{border-color:rgba(243,198,78,.6);color:var(--rape)}
.tag--lava{border-color:rgba(242,106,46,.6);color:var(--lava)}
.tag--green{border-color:rgba(46,158,107,.6);color:#5CCB9A}
.band--paper .tag{border-color:var(--on-paper-line);color:var(--paper-muted)}
.band--paper .tag--lake{border-color:rgba(28,167,167,.5);color:#0D7C7C}
.band--paper .tag--rape{border-color:rgba(200,150,20,.5);color:#8A6309}

/* 图片容器：页面阶段把 <img> 放入即可 */
.media-frame{
  position:relative;
  display:block;
  width:100%;
  aspect-ratio:16 / 10;
  overflow:hidden;
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:
    radial-gradient(120% 90% at 18% 8%,rgba(28,167,167,.30),transparent 56%),
    radial-gradient(90% 80% at 86% 0%,rgba(243,198,78,.22),transparent 62%),
    linear-gradient(160deg,#123A5C 0%,#0B1B36 62%,#08142E 100%);
}
.band--paper .media-frame{border-color:var(--on-paper-line)}
.media-frame::before{
  content:"";
  position:absolute;
  inset:0;
  background-image:
    linear-gradient(rgba(245,235,220,.06) 1px,transparent 1px),
    linear-gradient(90deg,rgba(245,235,220,.06) 1px,transparent 1px);
  background-size:38px 38px;
  pointer-events:none;
}
.media-frame::after{
  content:"";
  position:absolute;
  inset:auto 0 0 0;
  height:40%;
  background:linear-gradient(180deg,transparent,rgba(8,20,46,.78));
  pointer-events:none;
}
.media-frame img{
  position:relative;
  z-index:1;
  width:100%;
  height:100%;
  object-fit:cover;
}
.media-frame--wide{aspect-ratio:21 / 9}
.media-frame--tall{aspect-ratio:3 / 4}
.media-frame--square{aspect-ratio:1 / 1}
.media-frame__label{
  position:absolute;
  z-index:2;
  left:.85rem;
  top:.85rem;
  padding:.18rem .5rem;
  font-family:var(--font-num);
  font-size:11px;
  letter-spacing:.24em;
  color:var(--paper);
  background:rgba(8,20,46,.72);
  border:1px solid var(--line-strong);
  border-radius:2px;
}
.media-frame__caption{
  margin-top:.7rem;
  font-size:12px;
  letter-spacing:.06em;
  line-height:1.7;
  color:var(--haze);
}
.band--paper .media-frame__caption{color:var(--paper-muted)}

/* 面包屑 */
.breadcrumbs{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:.42rem;
  font-size:12px;
  letter-spacing:.1em;
  color:var(--haze);
}
.breadcrumbs__link{color:var(--haze);transition:color .18s ease}
.breadcrumbs__link:hover{color:var(--rape)}
.breadcrumbs__sep{opacity:.55}
.breadcrumbs__current{color:var(--paper)}

/* 显现 */
[data-js="on"] [data-reveal]{
  opacity:0;
  transform:translateY(14px);
  transition:opacity .6s ease,transform .6s ease;
}
[data-js="on"] [data-reveal].is-visible{
  opacity:1;
  transform:none;
}

/* =========================================================
   页脚看台
   ========================================================= */
.site-footer{
  position:relative;
  overflow:hidden;
  background:linear-gradient(180deg,var(--night) 0%,#060F23 100%);
  border-top:1px solid var(--line);
  padding-top:clamp(2.6rem,6vw,4.6rem);
  color:var(--paper);
}
.site-footer::before{
  content:"";
  position:absolute;
  inset:0;
  background-image:
    linear-gradient(rgba(28,167,167,.06) 1px,transparent 1px),
    linear-gradient(90deg,rgba(28,167,167,.06) 1px,transparent 1px);
  background-size:64px 64px;
  pointer-events:none;
}
.footer-terrace{
  position:absolute;
  inset:0 0 auto 0;
  height:9rem;
  pointer-events:none;
  opacity:.7;
  background:
    repeating-linear-gradient(180deg,rgba(28,167,167,.16) 0 1px,transparent 1px 18px),
    radial-gradient(120% 100% at 50% 0%,rgba(243,198,78,.16),transparent 62%);
  -webkit-mask-image:linear-gradient(180deg,#000 0%,transparent 100%);
  mask-image:linear-gradient(180deg,#000 0%,transparent 100%);
}

.footer-grid{
  position:relative;
  display:grid;
  grid-template-columns:1.4fr .7fr .7fr 1.1fr;
  gap:clamp(1.5rem,3.4vw,2.9rem);
  padding-bottom:clamp(2rem,4vw,3rem);
}

.footer-brand__mark{
  font-family:var(--font-display);
  font-size:clamp(1.2rem,2.2vw,1.55rem);
  font-weight:900;
  letter-spacing:.14em;
  line-height:1.2;
  color:var(--paper);
}
.footer-brand__tagline{
  margin-top:.35rem;
  font-size:11px;
  letter-spacing:.4em;
  color:var(--lake);
}
.footer-blurb{
  margin-top:1.05rem;
  max-width:34ch;
  font-size:14px;
  line-height:1.85;
  color:var(--on-night-soft);
}

.footer-col__title{
  display:flex;
  align-items:center;
  gap:.55rem;
  font-family:var(--font-body);
  font-size:12px;
  font-weight:700;
  letter-spacing:.2em;
  color:var(--lake);
  margin-bottom:1rem;
}
.footer-col__title::before{
  content:"";
  width:8px;
  height:8px;
  background:var(--lake);
  border-radius:1px;
}
.footer-links{
  display:flex;
  flex-direction:column;
  gap:.15rem;
}
.footer-link{
  position:relative;
  display:inline-block;
  padding:.28rem 0 .28rem .9rem;
  font-size:14px;
  color:var(--on-night);
  transition:color .18s ease,transform .18s ease;
}
.footer-link::before{
  content:"";
  position:absolute;
  left:0;
  top:50%;
  width:5px;
  height:5px;
  margin-top:-2.5px;
  border-radius:50%;
  background:rgba(154,168,191,.55);
  transition:background-color .18s ease;
}
.footer-link:hover{color:var(--paper);transform:translateX(3px)}
.footer-link:hover::before{background:var(--rape)}

.footer-contact__list{
  display:flex;
  flex-direction:column;
  gap:.7rem;
}
.footer-contact__row{
  display:grid;
  grid-template-columns:4.6rem 1fr;
  gap:.6rem;
  align-items:start;
}
.footer-contact__row dt{
  font-size:11px;
  letter-spacing:.16em;
  line-height:1.9;
  color:var(--haze);
}
.footer-contact__row dd{
  font-size:13.5px;
  line-height:1.75;
  color:var(--paper);
  word-break:break-word;
}
.footer-contact__note{
  margin-top:1rem;
  font-size:12px;
  line-height:1.8;
  color:rgba(154,168,191,.82);
  border-left:2px solid rgba(28,167,167,.5);
  padding-left:.7rem;
}

.footer-bottom{
  position:relative;
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:.5rem 1.5rem;
  padding-block:1.1rem 1.4rem;
  border-top:1px solid var(--line);
  font-size:12px;
  letter-spacing:.08em;
  color:rgba(154,168,191,.9);
}
.footer-legal{color:rgba(245,235,220,.66)}
.footer-icp{
  font-family:var(--font-num);
  letter-spacing:.14em;
  color:rgba(154,168,191,.9);
}

/* =========================================================
   响应式
   ========================================================= */
@media (max-width:1080px){
  .footer-grid{grid-template-columns:1fr 1fr;gap:1.9rem 2rem}
  .footer-brand{grid-column:1 / -1}
  .footer-blurb{max-width:52ch}
}

@media (max-width:900px){
  .nav-toggle{display:inline-flex}
  .masthead__quick{display:inline-block}
  .brand__mark{font-size:clamp(1.15rem,5vw,1.6rem);letter-spacing:.1em}
  .brand__tagline{font-size:10px;letter-spacing:.3em}
  .masthead{padding-block:.95rem}
  .masthead::before,.masthead::after{display:none}

  .site-nav{display:none}
  .site-header[data-open] .site-nav{display:block}
  .site-nav__inner{
    display:block;
    min-height:0;
    padding-block:1rem 1.3rem;
  }
  .nav-index{display:block;margin-bottom:.7rem;letter-spacing:.3em}
  .nav-list{
    flex-direction:column;
    align-items:stretch;
    gap:0;
    justify-content:flex-start;
  }
  .nav-link{
    display:block;
    padding:.85rem .2rem;
    font-size:15px;
    border-bottom:1px dashed var(--line);
  }
  .nav-link::after{
    left:auto;
    right:0;
    top:50%;
    bottom:auto;
    width:14px;
    height:2px;
    margin-top:-1px;
    transform:scaleX(0);
    transform-origin:right center;
  }
  .nav-link:hover::after{transform:scaleX(1)}
  .nav-link[aria-current="page"]{color:var(--rape);padding-left:.95rem}
  .nav-link[aria-current="page"]::before{
    content:"";
    position:absolute;
    left:0;
    top:50%;
    width:5px;
    height:5px;
    margin-top:-2.5px;
    border-radius:50%;
    background:var(--rape);
  }
  .nav-link[aria-current="page"]::after{display:none}

  .nav-actions{
    flex-direction:column;
    align-items:stretch;
    gap:.55rem;
    margin-top:1.1rem;
    justify-self:stretch;
  }
  .nav-actions .btn{width:100%}

  #main-content{scroll-margin-top:112px}
}

@media (max-width:620px){
  body{font-size:15px}
  .masthead-strip__inner{font-size:11px}
  .masthead-strip__status{font-size:11px;letter-spacing:0}
  .footer-grid{grid-template-columns:1fr}
  .footer-contact__row{grid-template-columns:4.2rem 1fr}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:.45rem}
  .nav-toggle__label{display:none}
  .nav-toggle{padding:.5rem}
}

/* =========================================================
   动效偏好
   ========================================================= */
@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-js="on"] [data-reveal]{
    opacity:1 !important;
    transform:none !important;
  }
  .scroll-progress__bar{transition:none}
  .card:hover,
  .footer-link:hover,
  .btn:hover{transform:none}
}