/* ==========================================================================
   乐发平台 · 共享站点样式  /assets/site.css
   刊头报头 + 航线节点导航 + 堆叠面板 + 玻璃层与实色层并置
   ========================================================================== */

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

:root{
  --c-deep:#0B2A4A;
  --c-deep-mid:#244A6E;
  --c-deep-soft:#173A5E;
  --c-mist:#F7FAF8;
  --c-sand:#F4EFE6;
  --c-celadon:#2F7F78;
  --c-celadon-deep:#245F5A;
  --c-amber:#E8A23A;
  --c-amber-deep:#96620E;
  --c-indigo:#4B3F72;
  --c-wine:#7A2E3A;
  --c-ink:#102A2E;
  --c-glass:rgba(247,250,248,.72);
  --c-line:rgba(11,42,74,.14);
  --c-line-soft:rgba(11,42,74,.06);
  --c-line-dark:rgba(247,250,248,.16);

  --font-head:"Helvetica Neue","Arial Narrow","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  --font-body:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
  --font-mono:"SFMono-Regular","SF Mono",Menlo,Consolas,"Liberation Mono","Courier New",monospace;

  --cut:22px;
  --cut-sm:14px;
  --w-content:1280px;
  --pad-x:clamp(16px,3vw,32px);
  --gap:clamp(14px,2vw,26px);
  --shadow-panel:0 20px 44px -30px rgba(11,42,74,.6);
  --ease:cubic-bezier(.22,.61,.36,1);
}

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

body{
  margin:0;
  font-family:var(--font-body);
  font-size:1rem;
  font-weight:400;
  line-height:1.75;
  color:var(--c-deep);
  background-color:var(--c-mist);
  background-image:
    linear-gradient(var(--c-line-soft) 1px,transparent 1px),
    linear-gradient(90deg,var(--c-line-soft) 1px,transparent 1px);
  background-size:88px 88px;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}

h1,h2,h3,h4,h5,h6{
  margin:0 0 .6em;
  font-family:var(--font-head);
  font-weight:800;
  letter-spacing:-.02em;
  line-height:1.12;
  color:var(--c-deep);
}
h1{font-size:clamp(2rem,4.4vw,3.2rem)}
h2{font-size:clamp(1.6rem,3vw,2.4rem)}
h3{font-size:clamp(1.15rem,1.8vw,1.5rem);letter-spacing:-.01em}
h4{font-size:1.0625rem;letter-spacing:0}

p{margin:0 0 1em}
p:last-child{margin-bottom:0}
ul,ol{margin:0 0 1em;padding-left:1.2em}
img,svg{max-width:100%}

a{color:var(--c-celadon-deep);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--c-amber-deep)}

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

.visually-hidden{
  position:absolute!important;
  width:1px;height:1px;
  padding:0;margin:-1px;
  overflow:hidden;
  clip:rect(0 0 0 0);
  clip-path:inset(50%);
  white-space:nowrap;
  border:0;
}

/* --- 排版工具 ------------------------------------------------------------ */
.mono{
  font-family:var(--font-mono);
  font-size:.75rem;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:rgba(11,42,74,.62);
}

.lede{
  font-size:clamp(1rem,1.4vw,1.125rem);
  line-height:1.8;
  color:rgba(11,42,74,.78);
  max-width:38em;
}

/* --- 布局容器 ------------------------------------------------------------ */
.container{
  width:100%;
  max-width:var(--w-content);
  margin:0 auto;
  padding:0 var(--pad-x);
}

.section{padding:clamp(38px,5.6vw,80px) 0}

.section--sand{background:var(--c-sand)}

.section--deep{
  background:linear-gradient(160deg,var(--c-deep) 0%,var(--c-deep-soft) 55%,var(--c-ink) 100%);
  color:var(--c-mist);
}
.section--deep h1,.section--deep h2,.section--deep h3,.section--deep h4{color:var(--c-mist)}
.section--deep a{color:var(--c-mist)}
.section--deep .mono{color:rgba(247,250,248,.62)}

.grid{display:grid;gap:var(--gap);align-items:start}
.grid--2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}

/* --- 面板 ---------------------------------------------------------------- */
.panel{
  position:relative;
  padding:clamp(20px,3vw,34px);
  background:var(--c-mist);
  border:1px solid var(--c-line);
  border-radius:var(--cut-sm) var(--cut) var(--cut-sm) var(--cut);
  box-shadow:var(--shadow-panel);
}

.panel--glass{
  background:var(--c-glass);
  border-color:rgba(247,250,248,.45);
  -webkit-backdrop-filter:blur(9px);
  backdrop-filter:blur(9px);
}

.panel--ink{
  background:linear-gradient(155deg,var(--c-deep) 0%,var(--c-ink) 100%);
  border-color:rgba(47,127,120,.42);
  color:rgba(247,250,248,.82);
}
.panel--ink h2,.panel--ink h3,.panel--ink h4{color:var(--c-mist)}

.panel__title{
  margin:0 0 .5em;
  font-size:clamp(1.15rem,2vw,1.5rem);
}

.panel__meta{
  font-family:var(--font-mono);
  font-size:.72rem;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:rgba(11,42,74,.55);
}
.panel--ink .panel__meta{color:rgba(247,250,248,.6)}

/* --- 标签与路径编号 ------------------------------------------------------ */
.tag{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:3px 10px;
  font-family:var(--font-mono);
  font-size:.7rem;
  letter-spacing:.12em;
  text-transform:uppercase;
  border-radius:999px;
  border:1px solid rgba(47,127,120,.45);
  color:var(--c-celadon-deep);
  background:rgba(47,127,120,.1);
  white-space:nowrap;
}
.tag--amber{color:var(--c-amber-deep);background:rgba(232,162,58,.16);border-color:rgba(232,162,58,.5)}
.tag--indigo{color:var(--c-indigo);background:rgba(75,63,114,.12);border-color:rgba(75,63,114,.38)}
.tag--wine{color:var(--c-wine);background:rgba(122,46,58,.1);border-color:rgba(122,46,58,.34)}
.section--deep .tag{color:var(--c-mist);border-color:rgba(247,250,248,.35);background:rgba(247,250,248,.1)}

.route-id{
  display:inline-block;
  padding:2px 8px;
  font-family:var(--font-mono);
  font-size:.7rem;
  letter-spacing:.16em;
  color:var(--c-deep);
  background:var(--c-sand);
  border-radius:4px;
}

/* --- 按钮 ---------------------------------------------------------------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:12px 24px;
  font-family:var(--font-body);
  font-size:.95rem;
  font-weight:600;
  letter-spacing:.06em;
  line-height:1.4;
  border:1px solid transparent;
  border-radius:999px;
  text-decoration:none;
  cursor:pointer;
  transition:background-color .22s ease,color .22s ease,border-color .22s ease,transform .22s ease;
}

.btn--primary{background:var(--c-amber);color:#20180A}
.btn--primary:hover{background:#F2B457;color:#20180A;transform:translateY(-1px)}

.btn--ghost{border-color:rgba(47,127,120,.55);color:var(--c-celadon-deep);background:transparent}
.btn--ghost:hover{background:rgba(47,127,120,.1);color:var(--c-celadon-deep)}

.btn--dark{background:var(--c-deep);color:var(--c-mist)}
.btn--dark:hover{background:var(--c-deep-mid);color:var(--c-mist)}

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

/* --- 面包屑 -------------------------------------------------------------- */
.breadcrumb{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  margin:0;
  padding:0;
  list-style:none;
  font-family:var(--font-mono);
  font-size:.72rem;
  letter-spacing:.1em;
  color:rgba(11,42,74,.58);
}
.breadcrumb li{display:flex;align-items:center;gap:8px}
.breadcrumb li+li::before{content:"/";color:rgba(47,127,120,.7)}
.breadcrumb a{color:inherit}
.breadcrumb a:hover{color:var(--c-celadon-deep)}

/* --- 图片容器基础规则 ---------------------------------------------------- */
.media-frame{
  position:relative;
  display:block;
  width:100%;
  overflow:hidden;
  aspect-ratio:16 / 10;
  border:1px solid rgba(47,127,120,.42);
  border-radius:var(--cut) 4px var(--cut) 4px;
  background-image:
    repeating-linear-gradient(0deg,rgba(247,250,248,.09) 0 1px,transparent 1px 28px),
    repeating-linear-gradient(90deg,rgba(247,250,248,.09) 0 1px,transparent 1px 28px),
    linear-gradient(150deg,var(--c-deep) 0%,var(--c-deep-soft) 52%,var(--c-ink) 100%);
  background-color:var(--c-deep);
}
.media-frame>img,
.media-frame>svg{
  display:block;
  width:100%;
  height:100%;
  object-fit:cover;
}
.media-frame--wide{aspect-ratio:21 / 9}
.media-frame--tall{aspect-ratio:3 / 4}
.media-frame--glass{
  background-image:linear-gradient(150deg,rgba(247,250,248,.82),rgba(244,239,230,.72));
  border-color:rgba(11,42,74,.14);
  -webkit-backdrop-filter:blur(9px);
  backdrop-filter:blur(9px);
}
.media-frame__caption{
  position:absolute;
  left:14px;
  bottom:14px;
  padding:5px 12px;
  font-family:var(--font-mono);
  font-size:.68rem;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--c-mist);
  background:rgba(11,42,74,.66);
  border-radius:999px;
}

/* ==========================================================================
   页头 · 刊头报头
   ========================================================================== */
.site-header{
  position:relative;
  z-index:40;
  isolation:isolate;
  color:var(--c-mist);
  background-color:var(--c-deep);
  background-image:
    radial-gradient(120% 140% at 10% -25%,rgba(47,127,120,.55) 0%,rgba(47,127,120,0) 58%),
    radial-gradient(90% 120% at 92% 0%,rgba(75,63,114,.5) 0%,rgba(75,63,114,0) 60%),
    linear-gradient(165deg,var(--c-deep) 0%,var(--c-deep-soft) 55%,var(--c-ink) 100%);
}

.site-header::before{
  content:"";
  position:absolute;
  inset:0;
  z-index:-1;
  pointer-events:none;
  background-image:
    linear-gradient(rgba(247,250,248,.06) 1px,transparent 1px),
    linear-gradient(90deg,rgba(247,250,248,.06) 1px,transparent 1px);
  background-size:64px 64px;
  -webkit-mask-image:linear-gradient(180deg,rgba(0,0,0,.95),rgba(0,0,0,0) 92%);
  mask-image:linear-gradient(180deg,rgba(0,0,0,.95),rgba(0,0,0,0) 92%);
}

.site-header::after{
  content:"";
  position:absolute;
  left:0;right:0;bottom:0;
  height:3px;
  background:linear-gradient(90deg,var(--c-celadon) 0%,var(--c-amber) 52%,var(--c-indigo) 100%);
  opacity:.9;
  pointer-events:none;
}

.header-inner{
  width:100%;
  max-width:var(--w-content);
  margin:0 auto;
  padding:0 var(--pad-x);
}

/* 跳转链接 */
.skip-link{
  position:absolute;
  left:16px;
  top:-72px;
  z-index:80;
  padding:10px 18px;
  font-family:var(--font-mono);
  font-size:.78rem;
  letter-spacing:.1em;
  color:#20180A;
  background:var(--c-amber);
  border-radius:0 0 12px 12px;
  transition:top .22s var(--ease);
}
.skip-link:focus{top:0;color:#20180A}
.skip-link:focus-visible{outline:2px solid var(--c-mist);outline-offset:-4px}

/* 滚动航线进度 */
.route-progress{
  position:fixed;
  top:0;left:0;right:0;
  height:3px;
  z-index:90;
  background:rgba(11,42,74,.1);
  pointer-events:none;
}
.route-progress__bar{
  display:block;
  height:100%;
  width:0;
  background:linear-gradient(90deg,var(--c-celadon) 0%,var(--c-amber) 100%);
  transition:width .12s linear;
}

/* 顶栏信息 */
.header-meta{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:16px 0 0;
  font-family:var(--font-mono);
  font-size:.72rem;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:rgba(247,250,248,.62);
}
.header-meta__status{display:inline-flex;align-items:center;gap:9px}
.header-meta__dot{
  width:7px;height:7px;
  border-radius:50%;
  background:var(--c-amber);
  box-shadow:0 0 0 4px rgba(232,162,58,.18);
  flex:none;
}

/* 刊头 */
.masthead{
  display:grid;
  justify-items:center;
  text-align:center;
  padding:clamp(20px,3.4vw,38px) 0 clamp(18px,2.6vw,28px);
}
.masthead-edition{
  margin:0 0 12px;
  font-family:var(--font-mono);
  font-size:.7rem;
  letter-spacing:.28em;
  text-transform:uppercase;
  color:var(--c-amber);
}
.masthead-brand{
  display:inline-block;
  font-family:var(--font-head);
  font-weight:800;
  font-size:clamp(1.95rem,4.8vw,3.1rem);
  letter-spacing:.1em;
  line-height:1.05;
  color:var(--c-mist);
}
.masthead-brand:hover,
.masthead-brand:focus-visible{color:var(--c-mist)}
.masthead-brand::after{
  content:"";
  display:block;
  height:2px;
  margin-top:12px;
  background:linear-gradient(90deg,transparent,var(--c-celadon) 22%,var(--c-amber) 50%,var(--c-celadon) 78%,transparent);
}
.masthead-tagline{
  margin:14px 0 0;
  font-size:clamp(.82rem,1.2vw,.92rem);
  letter-spacing:.18em;
  color:rgba(247,250,248,.74);
}

/* 移动端按钮 */
.nav-toggle{
  display:none;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  width:100%;
  margin:0 0 6px;
  padding:13px 18px;
  font-family:var(--font-mono);
  font-size:.78rem;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--c-mist);
  background:rgba(247,250,248,.08);
  border:1px solid rgba(247,250,248,.24);
  border-radius:var(--cut-sm);
  cursor:pointer;
  transition:background-color .25s ease,border-color .25s ease;
}
.nav-toggle:hover{background:rgba(247,250,248,.15);border-color:rgba(247,250,248,.4)}
.nav-toggle__label{white-space:nowrap}
.nav-toggle-bars{
  position:relative;
  display:block;
  width:20px;
  height:2px;
  flex:none;
  background:var(--c-amber);
  transition:background-color .25s ease;
}
.nav-toggle-bars::before,
.nav-toggle-bars::after{
  content:"";
  position:absolute;
  left:0;
  width:20px;
  height:2px;
  background:var(--c-amber);
  transition:transform .28s var(--ease),top .28s var(--ease);
}
.nav-toggle-bars::before{top:-6px}
.nav-toggle-bars::after{top:6px}
.site-header[data-open] .nav-toggle-bars{background:transparent}
.site-header[data-open] .nav-toggle-bars::before{top:0;transform:rotate(45deg)}
.site-header[data-open] .nav-toggle-bars::after{top:0;transform:rotate(-45deg)}

/* 航线导航 */
.nav-rail{
  position:relative;
  border-top:1px dashed rgba(47,127,120,.55);
}
.nav-rail::before,
.nav-rail::after{
  content:"";
  position:absolute;
  top:-4px;
  width:7px;
  height:7px;
  border-radius:50%;
  background:var(--c-celadon);
}
.nav-rail::before{left:0;box-shadow:0 0 0 4px rgba(47,127,120,.16)}
.nav-rail::after{right:0;background:var(--c-amber);box-shadow:0 0 0 4px rgba(232,162,58,.18)}

.nav-list{
  display:flex;
  flex-wrap:wrap;
  justify-content:center;
  gap:clamp(2px,1.2vw,10px);
  margin:0;
  padding:0;
  list-style:none;
}
.nav-list li{display:flex}
.nav-list a{
  position:relative;
  display:inline-flex;
  align-items:center;
  gap:9px;
  padding:16px clamp(9px,1.5vw,20px);
  font-size:.95rem;
  font-weight:500;
  letter-spacing:.08em;
  color:rgba(247,250,248,.8);
  text-decoration:none;
  transition:color .25s ease;
}
.nav-list a::before{
  content:"";
  width:5px;height:5px;
  flex:none;
  border-radius:50%;
  background:var(--c-celadon);
  transition:background-color .25s ease,box-shadow .25s ease;
}
.nav-list a::after{
  content:"";
  position:absolute;
  left:clamp(9px,1.5vw,20px);
  right:clamp(9px,1.5vw,20px);
  bottom:9px;
  height:2px;
  background:var(--c-amber);
  transform:scaleX(0);
  transform-origin:left center;
  transition:transform .3s var(--ease);
}
.nav-list a:hover,
.nav-list a:focus-visible{color:var(--c-mist)}
.nav-list a:hover::before,
.nav-list a:focus-visible::before{
  background:var(--c-amber);
  box-shadow:0 0 0 4px rgba(232,162,58,.16);
}
.nav-list a:hover::after,
.nav-list a:focus-visible::after{transform:scaleX(1)}
.nav-list a[aria-current="page"]{color:var(--c-amber)}
.nav-list a[aria-current="page"]::before{
  background:var(--c-amber);
  box-shadow:0 0 0 4px rgba(232,162,58,.2);
}
.nav-list a[aria-current="page"]::after{transform:scaleX(1)}

/* ==========================================================================
   页脚 · 航段与索引
   ========================================================================== */
.site-footer{
  position:relative;
  isolation:isolate;
  color:rgba(247,250,248,.78);
  background-color:var(--c-ink);
  background-image:
    radial-gradient(100% 120% at 88% 0%,rgba(75,63,114,.5) 0%,rgba(75,63,114,0) 58%),
    radial-gradient(80% 90% at 4% 100%,rgba(47,127,120,.38) 0%,rgba(47,127,120,0) 62%),
    linear-gradient(180deg,var(--c-ink) 0%,#081A21 100%);
}
.site-footer::before{
  content:"";
  position:absolute;
  inset:0;
  z-index:-1;
  pointer-events:none;
  background-image:
    linear-gradient(rgba(247,250,248,.05) 1px,transparent 1px),
    linear-gradient(90deg,rgba(247,250,248,.05) 1px,transparent 1px);
  background-size:56px 56px;
  -webkit-mask-image:linear-gradient(0deg,rgba(0,0,0,.95),rgba(0,0,0,0) 90%);
  mask-image:linear-gradient(0deg,rgba(0,0,0,.95),rgba(0,0,0,0) 90%);
}

.footer-route{
  display:flex;
  align-items:center;
  max-width:var(--w-content);
  margin:0 auto;
  padding:26px var(--pad-x) 0;
}
.footer-route__line{
  flex:1;
  height:1px;
  background-image:repeating-linear-gradient(90deg,rgba(47,127,120,.75) 0 8px,transparent 8px 16px);
}
.footer-route__node{
  width:8px;height:8px;
  flex:none;
  border-radius:50%;
  background:var(--c-celadon);
  box-shadow:0 0 0 4px rgba(47,127,120,.16);
}
.footer-route__node--end{
  background:var(--c-amber);
  box-shadow:0 0 0 4px rgba(232,162,58,.18);
}

.footer-inner{
  display:grid;
  grid-template-columns:1.5fr .9fr .9fr 1.2fr;
  gap:clamp(24px,3.4vw,46px);
  max-width:var(--w-content);
  margin:0 auto;
  padding:clamp(30px,4vw,54px) var(--pad-x) clamp(22px,3vw,32px);
}

.footer-brand-name{
  margin:0 0 10px;
  font-family:var(--font-head);
  font-weight:800;
  font-size:1.5rem;
  letter-spacing:.12em;
  color:var(--c-mist);
}
.footer-brand-line{
  margin:0 0 8px;
  font-family:var(--font-mono);
  font-size:.72rem;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:rgba(247,250,248,.52);
}
.footer-brand-note{
  margin:0 0 14px;
  max-width:32em;
  font-size:.94rem;
  line-height:1.8;
  color:rgba(247,250,248,.72);
}

.footer-col__title{
  margin:0 0 14px;
  padding-bottom:10px;
  font-family:var(--font-mono);
  font-size:.72rem;
  font-weight:600;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--c-celadon);
  border-bottom:1px solid rgba(247,250,248,.14);
}

.footer-col__list{
  display:grid;
  gap:10px;
  margin:0;
  padding:0;
  list-style:none;
}
.footer-col__list a{
  display:inline-flex;
  align-items:center;
  gap:9px;
  font-size:.94rem;
  color:rgba(247,250,248,.76);
  text-decoration:none;
  transition:color .2s ease,transform .2s ease;
}
.footer-col__list a::before{
  content:"";
  width:4px;height:4px;
  flex:none;
  border-radius:50%;
  background:rgba(47,127,120,.95);
  transition:background-color .2s ease;
}
.footer-col__list a:hover,
.footer-col__list a:focus-visible{color:var(--c-amber);transform:translateX(3px)}
.footer-col__list a:hover::before,
.footer-col__list a:focus-visible::before{background:var(--c-amber)}

.footer-contact{
  display:grid;
  gap:10px;
  margin:0;
  padding:0;
  list-style:none;
  font-size:.9rem;
  line-height:1.7;
  color:rgba(247,250,248,.76);
  word-break:break-word;
}
.footer-contact__label{
  display:inline-block;
  min-width:38px;
  margin-right:10px;
  font-family:var(--font-mono);
  font-size:.68rem;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:rgba(232,162,58,.85);
}

.footer-base{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:10px 24px;
  max-width:var(--w-content);
  margin:0 auto;
  padding:18px var(--pad-x) 30px;
  border-top:1px solid rgba(247,250,248,.12);
  font-family:var(--font-mono);
  font-size:.72rem;
  letter-spacing:.06em;
  color:rgba(247,250,248,.5);
}
.footer-base__copy,
.footer-base__legal{margin:0}

/* ==========================================================================
   入场显现（由 JS 在允许动效时启用）
   ========================================================================== */
html.reveal-ready [data-reveal]{
  opacity:0;
  transform:translateY(16px);
  transition:opacity .6s var(--ease),transform .6s var(--ease);
  will-change:opacity,transform;
}
html.reveal-ready [data-reveal].is-revealed{
  opacity:1;
  transform:none;
}

/* ==========================================================================
   响应式
   ========================================================================== */
@media (max-width:1100px){
  .footer-inner{grid-template-columns:1.4fr 1fr 1fr}
  .footer-brand{grid-column:1 / -1}
}

@media (max-width:980px){
  .grid--3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-inner{grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(22px,4vw,34px)}
}

@media (max-width:880px){
  .header-meta{
    font-size:.66rem;
    letter-spacing:.1em;
    padding-top:14px;
  }
  .nav-toggle{display:flex}

  .nav-rail{
    max-height:0;
    overflow:hidden;
    border-top:0;
    transition:max-height .42s var(--ease);
  }
  .site-header[data-open] .nav-rail{
    max-height:640px;
    border-top:1px dashed rgba(47,127,120,.55);
  }
  .nav-rail::before,
  .nav-rail::after{display:none}

  .nav-list{
    flex-direction:column;
    align-items:stretch;
    gap:2px;
    padding:8px 0 16px;
  }
  .nav-list li{display:block}
  .nav-list a{
    width:100%;
    justify-content:flex-start;
    padding:13px 12px;
    font-size:1rem;
    border-radius:10px;
  }
  .nav-list a::after{display:none}
  .nav-list a[aria-current="page"]{background:rgba(232,162,58,.14)}

  .masthead{padding:18px 0 20px}
  .masthead-tagline{letter-spacing:.12em}
}

@media (max-width:820px){
  .grid--2,.grid--3{grid-template-columns:1fr}
}

@media (max-width:620px){
  .footer-inner{grid-template-columns:1fr}
  .footer-base{flex-direction:column;align-items:flex-start}
  .footer-brand-note{max-width:none}
}

@media (max-width:420px){
  .header-meta{flex-wrap:wrap;gap:6px}
  .masthead-edition{letter-spacing:.18em}
}

/* 减少动效 */
@media (prefers-reduced-motion:reduce){
  *,
  *::before,
  *::after{
    animation-duration:.001ms!important;
    animation-iteration-count:1!important;
    transition-duration:.001ms!important;
    scroll-behavior:auto!important;
  }
  html.reveal-ready [data-reveal]{opacity:1;transform:none}
  .route-progress__bar{transition:none}
  .footer-col__list a:hover,
  .footer-col__list a:focus-visible,
  .btn:hover{transform:none}
}