/* ============================================================
   易博品牌 · /assets/site.css
   共享外壳：设计令牌 / 排版 / 刊头导航 / 页脚 / 通用组件
   ============================================================ */

/* ---------- 1. 设计令牌 ---------- */
:root{
  --paper:#F6F1E7;
  --paper-deep:#EDE5D6;
  --ink:#1E1B1A;
  --meadow:#0E7C66;
  --meadow-deep:#075B4C;
  --meadow-soft:#9EE3CE;
  --dusk:#4B3A70;
  --signal:#E85D2A;
  --signal-deep:#C94A1D;
  --data:#2E6FD8;
  --glass:#FFFFFFB8;
  --mist:#D8EDE6;
  --lilac:#E8E2F4;
  --graphite:#5E5852;
  --line:rgba(30,27,26,.14);
  --line-strong:rgba(30,27,26,.3);
  --on-ink:#E9E1D3;
  --on-ink-dim:rgba(233,225,211,.66);
  --wrap:1180px;
  --pad:clamp(1.1rem,4vw,2.5rem);
  --radius:6px;
  --shadow:6px 6px 0 rgba(30,27,26,.1);
  --font-head:"Avenir Next","Futura","Helvetica Neue","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
  --font-body:"PingFang SC","Hiragino Sans GB","Source Han Sans SC","Noto Sans SC","Microsoft YaHei",system-ui,sans-serif;
  --font-mono:ui-monospace,"SFMono-Regular","JetBrains Mono","Menlo","Consolas",monospace;
}

/* ---------- 2. reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0}
h1,h2,h3,h4,h5,p,figure,blockquote,dl,dd{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
img,svg,video{display:block;max-width:100%;height:auto}
button{font:inherit;color:inherit;background:none;border:0}
a{color:inherit}
[hidden]{display:none!important}

/* ---------- 3. 基础排版（中文优先） ---------- */
body{
  background:var(--paper);
  color:var(--ink);
  font-family:var(--font-body);
  font-size:17px;
  line-height:1.72;
  letter-spacing:.005em;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
h1,h2,h3,h4,h5{
  font-family:var(--font-head);
  font-weight:800;
  letter-spacing:-.028em;
  line-height:1.16;
  color:var(--ink);
  margin-bottom:.6em;
  text-wrap:balance;
}
h1{font-size:clamp(1.95rem,4.4vw,3.35rem)}
h2{font-size:clamp(1.45rem,2.7vw,2.1rem)}
h3{font-size:clamp(1.12rem,1.9vw,1.35rem)}
h4{font-size:1.02rem;letter-spacing:-.01em}
p{margin-bottom:1.05em;text-wrap:pretty}
strong{font-weight:700}
small{font-size:.84em}
:where(a,button,[tabindex]):focus-visible{
  outline:3px solid var(--signal);
  outline-offset:3px;
  border-radius:2px;
}

/* ---------- 4. 布局工具 ---------- */
.eb-wrap{
  width:100%;
  max-width:calc(var(--wrap) + var(--pad) * 2);
  margin-inline:auto;
  padding-inline:var(--pad);
}
.eb-section{padding-block:clamp(2.5rem,6vw,4.6rem)}
.eb-section--mist{background:var(--mist)}
.eb-section--lilac{background:var(--lilac)}
.eb-section--paper-deep{background:var(--paper-deep)}
.eb-section--ink{background:var(--ink);color:var(--paper)}
.eb-section--ink h2,.eb-section--ink h3,.eb-section--ink p{color:var(--paper)}
.eb-rule{height:1px;border:0;background:var(--line-strong);margin:clamp(1.4rem,3vw,2.4rem) 0}
.eb-grid{display:grid;gap:clamp(1rem,2.4vw,1.8rem)}
.eb-grid--2{grid-template-columns:repeat(auto-fit,minmax(270px,1fr))}
.eb-grid--3{grid-template-columns:repeat(auto-fit,minmax(238px,1fr))}
.eb-grid--wide{grid-template-columns:minmax(0,1.55fr) minmax(0,1fr);align-items:start}

/* ---------- 5. 文本组件 ---------- */
.eb-eyebrow{
  display:inline-flex;align-items:center;gap:.55rem;
  font-family:var(--font-mono);font-size:.72rem;letter-spacing:.16em;
  text-transform:uppercase;color:var(--meadow-deep);
  margin-bottom:.85rem;
}
.eb-eyebrow::before{content:"";width:20px;height:2px;background:var(--signal);flex:none}
.eb-mono{
  font-family:var(--font-mono);
  font-size:.78rem;
  letter-spacing:.07em;
  color:var(--graphite);
}
.eb-prose{max-width:70ch;font-size:1.03rem;line-height:1.8}
.eb-prose h2{margin-top:2em}
.eb-prose h3{margin-top:1.7em}
.eb-prose ul{list-style:disc;padding-left:1.3em;margin-bottom:1.2em}
.eb-prose ol{list-style:decimal;padding-left:1.3em;margin-bottom:1.2em}
.eb-prose li{margin-bottom:.4em}
.eb-prose a{color:var(--meadow-deep);text-underline-offset:3px}
.eb-prose blockquote{
  margin:1.6em 0;padding:.2em 0 .2em 1.1em;
  border-left:3px solid var(--meadow);color:var(--graphite);
}
.eb-breadcrumb{
  font-family:var(--font-mono);font-size:.75rem;letter-spacing:.06em;
  color:var(--graphite);padding-block:1rem 0;
}
.eb-breadcrumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:.4rem;list-style:none;margin:0;padding:0}
.eb-breadcrumb li+li::before{content:"/";margin-right:.4rem;color:var(--meadow)}
.eb-breadcrumb a{color:var(--graphite);text-decoration:none}
.eb-breadcrumb a:hover{color:var(--meadow-deep);text-decoration:underline}

/* ---------- 6. 按钮 / 标签 ---------- */
.eb-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  padding:.72rem 1.25rem;
  border:1px solid var(--meadow);border-radius:4px;
  background:var(--meadow);color:#fff;
  font-family:var(--font-head);font-weight:700;font-size:.94rem;
  letter-spacing:-.01em;line-height:1.2;text-decoration:none;cursor:pointer;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.eb-btn:hover{
  background:var(--meadow-deep);border-color:var(--meadow-deep);
  transform:translateY(-1px);
  box-shadow:0 6px 0 -2px rgba(30,27,26,.18);
}
.eb-btn:active{transform:translateY(0);box-shadow:none}
.eb-btn--sm{padding:.5rem .9rem;font-size:.84rem}
.eb-btn--signal{background:var(--signal);border-color:var(--signal);color:#fff}
.eb-btn--signal:hover{background:var(--signal-deep);border-color:var(--signal-deep)}
.eb-btn--ghost{background:transparent;color:var(--ink);border-color:var(--line-strong)}
.eb-btn--ghost:hover{background:var(--paper-deep);color:var(--ink);border-color:var(--ink)}
.eb-btn--paper{background:var(--paper);border-color:var(--paper);color:var(--ink)}
.eb-btn--paper:hover{background:#fff;border-color:#fff;color:var(--ink)}
.eb-tag{
  display:inline-flex;align-items:center;gap:.35rem;
  padding:.18rem .62rem;border-radius:999px;
  border:1px solid var(--line-strong);
  background:rgba(255,255,255,.6);
  font-family:var(--font-mono);font-size:.7rem;letter-spacing:.06em;
  color:var(--graphite);text-decoration:none;
}
.eb-tag--meadow{border-color:rgba(14,124,102,.55);color:var(--meadow-deep);background:var(--mist)}
.eb-tag--signal{border-color:rgba(232,93,42,.55);color:var(--signal-deep);background:rgba(232,93,42,.1)}
.eb-tag--data{border-color:rgba(46,111,216,.5);color:#21539F;background:rgba(46,111,216,.1)}
.eb-tag--dusk{border-color:rgba(75,58,112,.45);color:var(--dusk);background:var(--lilac)}

/* ---------- 7. 面板 / 卡片 / 图片容器 ---------- */
.eb-panel{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:clamp(1.1rem,2.6vw,1.8rem);
  box-shadow:var(--shadow);
}
.eb-panel--flat{box-shadow:none}
.eb-panel--glass{
  background:var(--glass);
  border-color:rgba(255,255,255,.65);
  -webkit-backdrop-filter:blur(8px);
  backdrop-filter:blur(8px);
}
.eb-card{
  position:relative;display:block;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:clamp(1rem,2.2vw,1.5rem);text-decoration:none;color:inherit;
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.eb-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:var(--line-strong)}
.eb-card--mist{background:var(--mist);border-color:rgba(14,124,102,.24)}
.eb-card--lilac{background:var(--lilac);border-color:rgba(75,58,112,.2)}
.eb-card--ink{background:var(--ink);border-color:var(--ink);color:var(--paper)}
.eb-card--ink h3{color:var(--paper)}
.eb-media{
  position:relative;overflow:hidden;border-radius:var(--radius);
  background:linear-gradient(140deg,var(--mist) 0%,var(--lilac) 58%,var(--paper-deep) 100%);
  isolation:isolate;
}
.eb-media img{width:100%;height:100%;object-fit:cover}
.eb-media--wide{aspect-ratio:16/9}
.eb-media--classic{aspect-ratio:4/3}
.eb-media--square{aspect-ratio:1/1}
.eb-media--tall{aspect-ratio:3/4}
.eb-media--tilt{transform:rotate(-1.4deg)}
.eb-media--frame{padding:6px;background:#fff;border:1px solid var(--line)}
.eb-media__caption{
  position:absolute;left:0;right:0;bottom:0;
  padding:.7rem .9rem;
  font-family:var(--font-mono);font-size:.7rem;letter-spacing:.05em;color:var(--paper);
  background:linear-gradient(0deg,rgba(30,27,26,.82),rgba(30,27,26,0));
}

/* ---------- 8. 刊头 ---------- */
.eb-skip{
  position:fixed;top:-120px;left:1rem;z-index:200;
  padding:.7rem 1.1rem;border-radius:0 0 6px 6px;
  background:var(--ink);color:var(--paper);
  font-family:var(--font-head);font-weight:700;font-size:.9rem;text-decoration:none;
  transition:top .2s ease;
}
.eb-skip:focus{top:0;color:var(--paper)}

.eb-header{
  position:sticky;top:0;z-index:80;
  background:var(--paper);
  border-bottom:1px solid var(--line);
  transition:box-shadow .3s ease;
}
.eb-header[data-shrink]{box-shadow:0 10px 26px -18px rgba(30,27,26,.7)}

/* 状态条 */
.eb-rail{
  display:flex;align-items:center;justify-content:space-between;gap:1rem;
  max-height:64px;overflow:hidden;
  padding:0 var(--pad);
  background:var(--ink);color:var(--on-ink);
  font-family:var(--font-mono);font-size:.7rem;letter-spacing:.08em;
  transition:max-height .32s ease,opacity .28s ease,padding .32s ease;
}
.eb-header[data-shrink] .eb-rail{max-height:0;opacity:0}
.eb-rail__status{display:flex;align-items:center;gap:.55rem;margin:0;padding-block:.5rem;color:var(--on-ink)}
.eb-rail__dot{
  width:7px;height:7px;flex:none;border-radius:50%;
  background:var(--signal);
  box-shadow:0 0 0 3px rgba(232,93,42,.22);
}
.eb-rail__cta{
  flex:none;padding-block:.5rem;
  color:var(--meadow-soft);text-decoration:none;
  border-bottom:1px solid transparent;
  transition:border-color .2s ease,color .2s ease;
}
.eb-rail__cta:hover{color:#fff;border-bottom-color:var(--signal)}

/* 报头 */
.eb-masthead{
  display:flex;align-items:center;justify-content:center;gap:1rem;
  max-width:calc(var(--wrap) + var(--pad) * 2);margin-inline:auto;
  padding:1.5rem var(--pad) .8rem;
  transition:padding .3s ease;
}
.eb-header[data-shrink] .eb-masthead{padding-block:.7rem .5rem}
.eb-brand{
  display:flex;flex-direction:column;align-items:center;gap:.2rem;
  text-decoration:none;color:var(--ink);
  transition:transform .3s ease;
}
.eb-brand__name{
  display:inline-flex;align-items:center;
  font-family:var(--font-head);font-weight:800;
  font-size:clamp(1.5rem,3.2vw,1.95rem);
  letter-spacing:-.035em;line-height:1;
  transition:font-size .3s ease;
}
.eb-brand__name::before{
  content:"";width:.3em;height:.3em;margin-right:.24em;flex:none;
  background:var(--meadow);transform:rotate(45deg) translateY(-.06em);
}
.eb-brand__descriptor{
  font-family:var(--font-mono);font-size:.68rem;letter-spacing:.24em;
  color:var(--graphite);
}
.eb-header[data-shrink] .eb-brand__name{font-size:clamp(1.2rem,2.4vw,1.4rem)}

/* 移动端开关 */
.eb-nav-toggle{
  display:none;align-items:center;gap:.5rem;
  padding:.5rem .85rem;border:1px solid var(--line-strong);border-radius:999px;
  background:var(--paper);color:var(--ink);
  font-family:var(--font-head);font-weight:700;font-size:.84rem;
  cursor:pointer;transition:background .2s ease,border-color .2s ease;
}
.eb-nav-toggle:hover{background:var(--paper-deep);border-color:var(--ink)}
.eb-nav-toggle__icon{display:grid;gap:4px;width:16px;flex:none}
.eb-nav-toggle__icon i{display:block;height:2px;background:currentColor;transition:transform .25s ease,opacity .25s ease}
.eb-nav-toggle[aria-expanded="true"] .eb-nav-toggle__icon i:first-child{transform:translateY(3px) rotate(45deg)}
.eb-nav-toggle[aria-expanded="true"] .eb-nav-toggle__icon i:last-child{transform:translateY(-3px) rotate(-45deg)}
.eb-nav-toggle__text{line-height:1}

/* 主导航（桌面） */
.eb-nav{
  max-width:calc(var(--wrap) + var(--pad) * 2);margin-inline:auto;
  padding:0 var(--pad) .55rem;
}
.eb-nav__title,.eb-nav__quick,.eb-nav__foot{display:none}
.eb-nav__list{
  display:flex;align-items:center;justify-content:center;flex-wrap:wrap;
  gap:0;
}
.eb-nav__list li{display:flex;align-items:center}
.eb-nav__list li+li::before{
  content:"";display:block;flex:none;
  width:clamp(10px,2vw,26px);height:1px;
  background:linear-gradient(90deg,rgba(14,124,102,.65),rgba(14,124,102,.08));
}
.eb-nav__list a{
  position:relative;display:block;
  padding:.5rem .85rem;
  font-family:var(--font-head);font-weight:600;font-size:.92rem;
  letter-spacing:-.01em;text-decoration:none;color:var(--ink);
  transition:color .2s ease;
}
.eb-nav__list a::after{
  content:"";position:absolute;left:.85rem;right:.85rem;bottom:.18rem;height:2px;
  background:var(--signal);
  transform:scaleX(0);transform-origin:left center;
  transition:transform .26s cubic-bezier(.2,.8,.25,1);
}
.eb-nav__list a:hover::after,
.eb-nav__list a:focus-visible::after{transform:scaleX(1)}
.eb-nav__list a[aria-current="page"]{color:var(--meadow-deep)}
.eb-nav__list a[aria-current="page"]::after{background:var(--meadow);transform:scaleX(1)}

/* 快捷入口卡（移动抽屉内） */
.eb-quick{
  display:grid;
  grid-template-columns:auto 1fr;
  grid-template-rows:auto auto;
  column-gap:.6rem;
  padding:.7rem .8rem;
  border:1px solid rgba(14,124,102,.55);border-radius:6px;
  background:rgba(14,124,102,.18);
  text-decoration:none;color:var(--on-ink);
  transition:background .2s ease,border-color .2s ease;
}
.eb-quick:hover{background:rgba(14,124,102,.34);border-color:var(--meadow)}
.eb-quick__num{
  grid-area:1/1/3/2;align-self:center;
  font-family:var(--font-mono);font-size:.85rem;color:var(--meadow-soft);
}
.eb-quick__label{
  grid-area:1/2/2/3;
  font-family:var(--font-head);font-weight:700;font-size:.92rem;line-height:1.25;
}
.eb-quick__note{
  grid-area:2/2/3/3;
  font-family:var(--font-mono);font-size:.65rem;letter-spacing:.08em;
  color:rgba(233,225,211,.6);
}

/* 遮罩与进度条 */
.eb-scrim{
  position:fixed;inset:0;z-index:85;
  background:rgba(30,27,26,.5);
  opacity:0;pointer-events:none;
  transition:opacity .3s ease;
}
.eb-scrim[data-visible]{opacity:1;pointer-events:auto}
.eb-progress{
  position:absolute;left:0;right:0;bottom:-1px;height:2px;
  overflow:hidden;pointer-events:none;
}
.eb-progress__bar{
  display:block;height:100%;width:100%;
  background:linear-gradient(90deg,var(--meadow),var(--signal) 72%,var(--data));
  transform:scaleX(0);transform-origin:left center;
  transition:transform .12s linear;
}

/* ---------- 9. 页脚 ---------- */
.eb-footer{
  margin-top:clamp(3rem,7vw,6rem);
  background:var(--ink);color:var(--on-ink);
  font-size:.95rem;
}
.eb-footer__path{
  height:5px;
  background:linear-gradient(90deg,
    var(--meadow) 0 30%,
    var(--dusk) 30% 62%,
    var(--signal) 62% 74%,
    var(--data) 74% 100%);
}
.eb-footer__main{
  display:grid;
  grid-template-columns:minmax(0,1.15fr) repeat(3,minmax(0,.8fr));
  gap:clamp(1.5rem,3vw,2.6rem);
  padding-block:clamp(2rem,4.4vw,3.2rem);
}
.eb-footer__brand{display:block}
.eb-footer__mark{
  font-family:var(--font-head);font-weight:800;
  font-size:1.55rem;letter-spacing:-.035em;line-height:1.1;
  color:var(--paper);margin-bottom:.3rem;
}
.eb-footer__mark::before{
  content:"";display:inline-block;width:.3em;height:.3em;margin-right:.24em;
  background:var(--meadow);transform:rotate(45deg) translateY(-.06em);
}
.eb-footer__mono{
  font-family:var(--font-mono);font-size:.74rem;letter-spacing:.14em;
  color:var(--meadow-soft);margin-bottom:1rem;text-transform:lowercase;
}
.eb-footer__brief{
  max-width:26ch;margin-bottom:1.3rem;
  color:var(--on-ink-dim);line-height:1.66;font-size:.92rem;
}
.eb-footer__col{min-width:0}
.eb-footer__col-title{
  font-family:var(--font-mono);font-weight:600;
  font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;
  color:rgba(233,225,211,.52);
  margin:0 0 .95rem;
}
.eb-footer__links li+li{margin-top:.55rem}
.eb-footer__links a{
  color:var(--on-ink);text-decoration:none;font-size:.92rem;
  border-bottom:1px solid transparent;
  transition:color .2s ease,border-color .2s ease;
}
.eb-footer__links a:hover{color:#fff;border-bottom-color:var(--signal)}
.eb-footer__contact{
  display:flex;flex-wrap:wrap;align-items:baseline;gap:.7rem 2.4rem;
  padding-block:clamp(1.3rem,3vw,1.9rem);
  border-top:1px solid rgba(246,241,231,.14);
}
.eb-footer__contact-title{
  margin:0;flex:none;
  font-family:var(--font-mono);font-size:.7rem;letter-spacing:.2em;
  text-transform:uppercase;color:rgba(233,225,211,.52);
}
.eb-footer__contact-list{
  display:flex;flex-wrap:wrap;gap:.5rem 2rem;
  font-size:.88rem;min-width:0;
}
.eb-footer__contact-list li{
  display:flex;align-items:baseline;gap:.55rem;min-width:0;
  color:rgba(233,225,211,.84);word-break:break-word;
}
.eb-footer__key{
  flex:none;
  font-family:var(--font-mono);font-size:.66rem;letter-spacing:.14em;
  color:var(--meadow-soft);
  border:1px solid rgba(158,227,206,.32);border-radius:3px;
  padding:.05rem .32rem;
}
.eb-footer__base{
  border-top:1px solid rgba(246,241,231,.14);
  background:rgba(0,0,0,.24);
}
.eb-footer__base-inner{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;
  gap:.6rem 1.6rem;
  padding-block:1.05rem;
  font-family:var(--font-mono);font-size:.71rem;letter-spacing:.06em;
  color:rgba(233,225,211,.58);
}
.eb-footer__copy,.eb-footer__icp{margin:0}
.eb-footer__legal{display:flex;flex-wrap:wrap;gap:.4rem 1.1rem}
.eb-footer__legal a{
  color:rgba(233,225,211,.78);text-decoration:none;
  border-bottom:1px solid transparent;
  transition:color .2s ease,border-color .2s ease;
}
.eb-footer__legal a:hover{color:#fff;border-bottom-color:var(--data)}

/* ---------- 10. 动效 ---------- */
.eb-reveal{
  opacity:1;transform:none;
  transition:opacity .55s ease,transform .55s cubic-bezier(.2,.7,.3,1);
}
.eb-reveal-on .eb-reveal:not(.is-in){
  opacity:0;transform:translateY(18px);
}
.eb-reveal.is-in{opacity:1;transform:none}

/* ---------- 11. 平板 ---------- */
@media (max-width:960px){
  .eb-grid--wide{grid-template-columns:1fr}
  .eb-footer__main{grid-template-columns:repeat(2,minmax(0,1fr))}
  .eb-footer__brand{grid-column:1 / -1}
  .eb-footer__brief{max-width:44ch}
}

/* ---------- 12. 移动端：刊头折叠 + 底部档案抽屉 ---------- */
@media (max-width:900px){
  body{font-size:16px}
  .eb-rail{font-size:.64rem;letter-spacing:.05em}
  .eb-rail__status{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .eb-masthead{
    justify-content:space-between;
    padding:1rem var(--pad) .85rem;
  }
  .eb-brand{align-items:flex-start;text-align:left}
  .eb-nav-toggle{display:inline-flex}

  .eb-nav{
    position:fixed;left:0;right:0;bottom:0;top:auto;z-index:90;
    max-width:none;margin:0;
    display:block;
    max-height:min(86vh,640px);overflow-y:auto;
    padding:1.15rem 1.15rem calc(1.5rem + env(safe-area-inset-bottom,0px));
    background:var(--ink);color:var(--on-ink);
    border-radius:20px 20px 0 0;
    box-shadow:0 -20px 48px rgba(30,27,26,.42);
    transform:translateY(103%);
    visibility:hidden;
    transition:transform .36s cubic-bezier(.2,.8,.25,1),visibility .36s;
  }
  .eb-nav[data-open]{transform:translateY(0);visibility:visible}
  .eb-nav__title{
    display:block;margin:0 0 .7rem;
    font-family:var(--font-mono);font-size:.68rem;letter-spacing:.22em;
    text-transform:uppercase;color:rgba(233,225,211,.55);
  }
  .eb-nav__quick{
    display:grid;grid-template-columns:1fr 1fr;gap:.6rem;
    margin-bottom:1rem;
  }
  .eb-nav__list{flex-direction:column;align-items:stretch}
  .eb-nav__list li{display:block}
  .eb-nav__list li+li::before{display:none}
  .eb-nav__list a{
    padding:.8rem .1rem;
    font-size:1rem;color:var(--on-ink);
    border-bottom:1px solid rgba(246,241,231,.12);
  }
  .eb-nav__list a::after{display:none}
  .eb-nav__list a:hover{color:#fff}
  .eb-nav__list a[aria-current="page"]{
    color:var(--meadow-soft);
    border-bottom-color:rgba(14,124,102,.75);
  }
  .eb-nav__foot{
    display:block;margin:1.1rem 0 0;
    font-family:var(--font-mono);font-size:.68rem;letter-spacing:.08em;
    color:rgba(233,225,211,.48);
  }
}

/* ---------- 13. 手机 ---------- */
@media (max-width:600px){
  .eb-wrap{padding-inline:1.1rem}
  .eb-btn{padding:.68rem 1.05rem;font-size:.9rem}
  .eb-footer__main{grid-template-columns:1fr;gap:1.6rem}
  .eb-footer__contact{flex-direction:column;align-items:flex-start;gap:.7rem}
  .eb-footer__base-inner{flex-direction:column;align-items:flex-start;gap:.55rem}
  .eb-nav__quick{grid-template-columns:1fr}
}

/* ---------- 14. 减弱动效 ---------- */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{
    animation-duration:.001ms!important;
    animation-iteration-count:1!important;
    transition-duration:.001ms!important;
    scroll-behavior:auto!important;
  }
  .eb-reveal,.eb-reveal-on .eb-reveal:not(.is-in){opacity:1!important;transform:none!important}
  .eb-header[data-shrink] .eb-rail{max-height:64px;opacity:1}
  .eb-media--tilt{transform:none}
}