/* ============================================================
   君临国际 · 共享站点样式 /assets/site.css
   母题：坐标与视野 — 框架式导航 · 切角面板 · 清透渐变
   ============================================================ */

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

:root{
  --jl-deep:#06101F;
  --jl-space:#0B1B33;
  --jl-midnight:#132A4A;
  --jl-steel:#2C4A6E;
  --jl-copper:#C08552;
  --jl-sand:#E8C79A;
  --jl-aurora:#5FE0D0;
  --jl-mist:#A9C0D8;
  --jl-paper:#F2F5F8;
  --jl-tundra:#7FA08A;

  --jl-top-h:88px;
  --jl-rail-w:184px;
  --jl-maxw:1320px;
  --jl-gutter:clamp(20px,4vw,56px);

  --jl-font-display:"Noto Serif SC","Source Han Serif SC","Songti SC",serif;
  --jl-font-sans:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",system-ui,sans-serif;
  --jl-font-mono:ui-monospace,"JetBrains Mono","SFMono-Regular",Menlo,Consolas,monospace;

  --jl-ease:cubic-bezier(.22,.61,.36,1);
  --jl-cut:polygon(0 0,100% 0,100% calc(100% - 22px),calc(100% - 22px) 100%,0 100%);
}

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

body{
  margin:0;
  font-family:var(--jl-font-sans);
  font-size:17px;
  line-height:1.85;
  color:var(--jl-paper);
  background-color:var(--jl-space);
  background-image:
    linear-gradient(rgba(44,74,110,.26) 1px,transparent 1px),
    linear-gradient(90deg,rgba(44,74,110,.26) 1px,transparent 1px),
    radial-gradient(120% 78% at 84% -12%,rgba(95,224,208,.10),transparent 62%),
    radial-gradient(100% 70% at 6% 0%,rgba(192,133,82,.13),transparent 66%);
  background-size:88px 88px,88px 88px,100% 100%,100% 100%;
}

@media (min-width:1024px){
  body{background-attachment:fixed;}
}

body.jl-locked{overflow:hidden;}

h1,h2,h3,h4,h5,h6{margin:0 0 .6em;line-height:1.25;font-weight:700;}
p{margin:0 0 1.4em;}
p:last-child{margin-bottom:0;}
ul,ol{margin:0 0 1.4em;padding-left:1.2em;}
a{color:var(--jl-aurora);text-decoration-thickness:1px;text-underline-offset:3px;}
a:hover{color:var(--jl-sand);}
img{max-width:100%;height:auto;}
address{font-style:normal;}
button{font:inherit;color:inherit;}
hr{border:0;border-top:1px solid var(--jl-steel);margin:2.4em 0;}

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

::selection{background:rgba(95,224,208,.28);color:var(--jl-paper);}

/* ---------- 无障碍跳转 ---------- */
.jl-skip{
  position:absolute;
  left:16px;
  top:-80px;
  z-index:200;
  padding:10px 20px;
  background:var(--jl-aurora);
  color:var(--jl-deep);
  font-weight:700;
  font-size:14px;
  text-decoration:none;
  border-radius:2px;
  transition:top .22s var(--jl-ease);
}
.jl-skip:focus{top:12px;color:var(--jl-deep);}
.jl-skip:focus-visible{outline:2px solid var(--jl-sand);outline-offset:3px;}

/* ============================================================
   头部
   ============================================================ */
.jl-header{
  position:relative;
  z-index:70;
}

.jl-topbar{
  position:sticky;
  top:0;
  z-index:60;
  height:var(--jl-top-h);
  background:rgba(6,16,31,.86);
  -webkit-backdrop-filter:blur(16px) saturate(140%);
  backdrop-filter:blur(16px) saturate(140%);
  border-bottom:1px solid var(--jl-steel);
}

.jl-topbar__inner{
  height:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  padding:0 clamp(16px,3.4vw,44px);
}

/* 品牌字标 */
.jl-brand{
  display:inline-flex;
  align-items:center;
  gap:12px;
  text-decoration:none;
  color:inherit;
  min-width:0;
  transition:opacity .24s var(--jl-ease);
}
.jl-brand:hover{opacity:.86;color:inherit;}

.jl-brand__mark{
  flex:none;
  width:42px;
  height:42px;
  display:grid;
  place-items:center;
  font-family:var(--jl-font-mono);
  font-size:14px;
  font-weight:700;
  letter-spacing:.04em;
  color:var(--jl-deep);
  background:linear-gradient(135deg,var(--jl-sand),var(--jl-copper));
  clip-path:polygon(0 0,100% 0,100% 68%,68% 100%,0 100%);
}

.jl-brand__text{
  display:flex;
  flex-direction:column;
  gap:3px;
  line-height:1.15;
  min-width:0;
}
.jl-brand__name{
  font-family:var(--jl-font-display);
  font-size:21px;
  font-weight:700;
  letter-spacing:.08em;
  color:var(--jl-paper);
}
.jl-brand__latin{
  font-family:var(--jl-font-mono);
  font-size:9.5px;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--jl-mist);
  white-space:nowrap;
}
.jl-brand__cn{
  flex:none;
  font-family:var(--jl-font-mono);
  font-size:10px;
  letter-spacing:.14em;
  padding:2px 7px;
  color:var(--jl-copper);
  border:1px solid rgba(192,133,82,.55);
  clip-path:polygon(0 0,100% 0,100% 62%,62% 100%,0 100%);
}

/* 移动端索引按钮 */
.jl-navtoggle{
  display:none;
  align-items:center;
  gap:9px;
  padding:9px 13px;
  background:transparent;
  border:1px solid var(--jl-steel);
  color:var(--jl-mist);
  font-family:var(--jl-font-mono);
  font-size:11px;
  letter-spacing:.16em;
  cursor:pointer;
  clip-path:polygon(0 0,100% 0,100% 62%,62% 100%,0 100%);
  transition:color .24s var(--jl-ease),border-color .24s var(--jl-ease),background-color .24s var(--jl-ease);
}
.jl-navtoggle:hover{color:var(--jl-aurora);border-color:var(--jl-aurora);}
.jl-navtoggle__bars{display:grid;gap:3px;}
.jl-navtoggle__bars i{display:block;width:14px;height:1.5px;background:currentColor;}
.jl-header[data-open] .jl-navtoggle{
  color:var(--jl-deep);
  background:var(--jl-aurora);
  border-color:var(--jl-aurora);
}

/* 顶栏动作区 */
.jl-actions{
  display:flex;
  align-items:center;
  gap:8px;
  flex:none;
}
.jl-action{
  font-size:13px;
  line-height:1;
  padding:11px 14px;
  color:var(--jl-mist);
  text-decoration:none;
  border:1px solid var(--jl-steel);
  white-space:nowrap;
  clip-path:polygon(0 0,100% 0,100% calc(100% - 9px),calc(100% - 9px) 100%,0 100%);
  transition:color .24s var(--jl-ease),border-color .24s var(--jl-ease),background-color .24s var(--jl-ease);
}
.jl-action:hover{color:var(--jl-aurora);border-color:var(--jl-aurora);}
.jl-action--primary{color:var(--jl-sand);border-color:rgba(192,133,82,.72);}
.jl-action--primary:hover{background:var(--jl-copper);border-color:var(--jl-copper);color:var(--jl-deep);}

.jl-favcount{
  display:inline-grid;
  place-items:center;
  min-width:26px;
  height:26px;
  padding:0 6px;
  border-radius:50%;
  font-family:var(--jl-font-mono);
  font-size:11px;
  letter-spacing:.06em;
  color:var(--jl-aurora);
  background:rgba(95,224,208,.14);
  border:1px solid rgba(95,224,208,.42);
}

/* 阅读进度 */
.jl-progress{
  position:absolute;
  left:0;
  right:0;
  bottom:-1px;
  height:2px;
  overflow:hidden;
  pointer-events:none;
}
.jl-progress__bar{
  display:block;
  height:100%;
  width:0;
  background:linear-gradient(90deg,var(--jl-copper),var(--jl-sand) 46%,var(--jl-aurora));
  transition:width .12s linear;
}

/* ============================================================
   坐标索引轨道
   ============================================================ */
.jl-rail{
  display:none;
  visibility:hidden;
  margin:0;
  list-style:none;
}

.jl-rail__title{
  margin:0;
  display:flex;
  flex-direction:column;
  gap:5px;
  padding-right:18px;
  font-family:var(--jl-font-mono);
  font-size:10px;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:rgba(169,192,216,.58);
}
.jl-rail__title span{
  font-family:var(--jl-font-sans);
  font-size:11px;
  letter-spacing:.16em;
  color:var(--jl-copper);
  text-transform:none;
}

.jl-rail__list{
  list-style:none;
  margin:26px 0;
  padding:0;
  display:flex;
  flex-direction:column;
  gap:2px;
}

.jl-rail__link{
  position:relative;
  display:grid;
  grid-template-columns:26px minmax(0,1fr);
  align-items:center;
  gap:8px;
  padding:9px 10px 9px 0;
  text-decoration:none;
  color:var(--jl-mist);
  transition:color .24s var(--jl-ease),transform .24s var(--jl-ease);
}
.jl-rail__link::before{
  content:"";
  position:absolute;
  left:-22px;
  top:50%;
  width:2px;
  height:0;
  transform:translateY(-50%);
  background:var(--jl-copper);
  transition:height .24s var(--jl-ease),background .24s var(--jl-ease);
}
.jl-rail__link:hover{color:var(--jl-paper);transform:translateX(4px);}
.jl-rail__link:hover::before{height:56%;}

.jl-rail__num{
  font-family:var(--jl-font-mono);
  font-size:11px;
  letter-spacing:.1em;
  color:var(--jl-copper);
  transition:color .24s var(--jl-ease);
}
.jl-rail__label{
  font-size:14px;
  letter-spacing:.04em;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}

.jl-rail__link[aria-current="page"]{color:var(--jl-paper);}
.jl-rail__link[aria-current="page"]::before{
  height:78%;
  background:linear-gradient(180deg,var(--jl-copper),var(--jl-aurora));
}
.jl-rail__link[aria-current="page"] .jl-rail__num{color:var(--jl-aurora);}

.jl-rail__foot{
  margin:0;
  padding-top:20px;
  border-top:1px solid rgba(44,74,110,.72);
  font-family:var(--jl-font-mono);
  font-size:10px;
  letter-spacing:.14em;
  color:rgba(169,192,216,.55);
}

/* 遮罩 */
.jl-scrim{
  position:fixed;
  inset:0;
  z-index:75;
  background:rgba(6,16,31,.74);
  -webkit-backdrop-filter:blur(3px);
  backdrop-filter:blur(3px);
  opacity:0;
  visibility:hidden;
  transition:opacity .3s var(--jl-ease),visibility .3s var(--jl-ease);
}
.jl-header[data-open] .jl-scrim{opacity:1;visibility:visible;}

/* ---------- 桌面：常驻左侧轨道 ---------- */
@media (min-width:1024px){
  body{padding-left:var(--jl-rail-w);}

  .jl-rail{
    display:flex;
    visibility:visible;
    flex-direction:column;
    justify-content:space-between;
    position:fixed;
    left:0;
    top:var(--jl-top-h);
    bottom:0;
    width:var(--jl-rail-w);
    padding:32px 0 28px 22px;
    background:linear-gradient(180deg,rgba(19,42,74,.94),rgba(6,16,31,.98));
    border-right:1px solid var(--jl-steel);
    z-index:55;
    overflow-y:auto;
    overscroll-behavior:contain;
  }

  .jl-scrim{display:none;}
}

/* ---------- 移动：底部抽屉 ---------- */
@media (max-width:1023px){
  .jl-navtoggle{display:inline-flex;}

  .jl-rail{
    display:flex;
    visibility:hidden;
    flex-direction:column;
    position:fixed;
    left:0;
    right:0;
    bottom:0;
    top:auto;
    max-height:82vh;
    overflow-y:auto;
    padding:24px 22px calc(24px + env(safe-area-inset-bottom));
    background:linear-gradient(180deg,rgba(19,42,74,.98),rgba(6,16,31,1));
    border-top:1px solid var(--jl-copper);
    z-index:80;
    transform:translateY(102%);
    transition:transform .36s var(--jl-ease),visibility .36s var(--jl-ease);
  }
  .jl-header[data-open] .jl-rail{transform:translateY(0);visibility:visible;}

  .jl-rail__title{padding-right:0;}
  .jl-rail__list{margin:18px 0;}
  .jl-rail__link{padding:12px 0;grid-template-columns:30px minmax(0,1fr);}
  .jl-rail__link::before{left:-22px;}
  .jl-rail__link:hover{transform:none;}
  .jl-rail__label{font-size:15px;white-space:normal;}
  .jl-rail__foot{padding-top:16px;}
}

@media (max-width:860px){
  .jl-actions .jl-action:not(.jl-action--primary){display:none;}
}

@media (max-width:560px){
  :root{--jl-top-h:76px;}
  .jl-brand__mark{width:36px;height:36px;font-size:12px;}
  .jl-brand__name{font-size:18px;}
  .jl-brand__latin{font-size:8.5px;letter-spacing:.14em;}
  .jl-brand__cn{display:none;}
  .jl-action{padding:9px 11px;font-size:12px;}
  .jl-favcount{display:none;}
}

/* ============================================================
   页脚
   ============================================================ */
.jl-footer{
  position:relative;
  margin-top:96px;
  background:var(--jl-deep);
  border-top:1px solid rgba(44,74,110,.85);
  color:var(--jl-mist);
}

.jl-horizon{
  height:2px;
  background:linear-gradient(90deg,rgba(192,133,82,0),var(--jl-copper) 18%,var(--jl-sand) 42%,var(--jl-aurora) 72%,rgba(95,224,208,0));
  box-shadow:0 0 36px 7px rgba(95,224,208,.16);
}

.jl-footer__inner{
  max-width:var(--jl-maxw);
  margin:0 auto;
  padding:clamp(48px,6vw,80px) var(--jl-gutter) clamp(32px,4vw,48px);
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1.25fr;
  gap:clamp(24px,3.4vw,56px);
}

.jl-footer__mark{
  margin:0;
  font-family:var(--jl-font-display);
  font-size:26px;
  font-weight:700;
  letter-spacing:.12em;
  color:var(--jl-paper);
}
.jl-footer__latin{
  margin:6px 0 0;
  font-family:var(--jl-font-mono);
  font-size:10px;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--jl-copper);
}
.jl-footer__slogan{
  margin:18px 0 0;
  font-family:var(--jl-font-display);
  font-size:18px;
  letter-spacing:.08em;
  color:var(--jl-sand);
}
.jl-footer__badge{
  display:inline-block;
  margin-top:16px;
  padding:4px 10px;
  border:1px solid rgba(95,224,208,.45);
  color:var(--jl-aurora);
  font-family:var(--jl-font-mono);
  font-size:10px;
  letter-spacing:.14em;
}

.jl-footer__head{
  display:flex;
  align-items:center;
  gap:8px;
  margin:0 0 16px;
  font-family:var(--jl-font-mono);
  font-size:11px;
  font-weight:700;
  letter-spacing:.18em;
  color:var(--jl-mist);
}
.jl-footer__head::before{
  content:"";
  width:14px;
  height:1px;
  background:var(--jl-copper);
}

.jl-footer__list{
  list-style:none;
  margin:0;
  padding:0;
  display:flex;
  flex-direction:column;
  gap:10px;
  font-size:14px;
  line-height:1.6;
}
.jl-footer__list a{
  color:var(--jl-mist);
  text-decoration:none;
  transition:color .24s var(--jl-ease);
}
.jl-footer__list a:hover{color:var(--jl-aurora);}
.jl-footer__list a[aria-current="page"]{color:var(--jl-sand);}

.jl-footer__contact{
  font-size:14px;
  line-height:1.75;
}
.jl-footer__contact p{margin:0 0 10px;}
.jl-footer__label{
  display:inline-block;
  margin-right:8px;
  font-family:var(--jl-font-mono);
  font-size:10px;
  letter-spacing:.14em;
  color:var(--jl-copper);
  border-bottom:1px solid rgba(192,133,82,.4);
}
.jl-footer__note{
  font-size:12.5px;
  line-height:1.7;
  color:rgba(169,192,216,.72);
}

.jl-footer__bar{
  max-width:var(--jl-maxw);
  margin:0 auto;
  padding:18px var(--jl-gutter) 28px;
  border-top:1px solid rgba(44,74,110,.6);
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:14px 26px;
  font-family:var(--jl-font-mono);
  font-size:11.5px;
  letter-spacing:.08em;
  color:rgba(169,192,216,.7);
}
.jl-footer__icp{margin:0;color:rgba(169,192,216,.72);}
.jl-footer__legal{
  list-style:none;
  margin:0;
  padding:0;
  display:flex;
  flex-wrap:wrap;
  gap:8px 22px;
}
.jl-footer__legal a{
  color:var(--jl-mist);
  text-decoration:none;
  transition:color .24s var(--jl-ease);
}
.jl-footer__legal a:hover{color:var(--jl-aurora);}
.jl-footer__copy{margin:0;color:rgba(169,192,216,.6);}

@media (max-width:1023px){
  .jl-footer__inner{grid-template-columns:1fr 1fr;}
  .jl-footer__col--brand{grid-column:1 / -1;}
}
@media (max-width:620px){
  .jl-footer{margin-top:64px;}
  .jl-footer__inner{grid-template-columns:1fr;gap:36px;}
  .jl-footer__bar{flex-direction:column;align-items:flex-start;gap:12px;}
}

/* ============================================================
   通用正文件
   ============================================================ */
.jl-shell{
  width:100%;
  max-width:var(--jl-maxw);
  margin:0 auto;
  padding:0 var(--jl-gutter);
}

.jl-section{padding:clamp(56px,7vw,104px) 0;}
.jl-section--tight{padding:clamp(32px,4vw,56px) 0;}

/* 横向主题带 */
.jl-band{
  display:flex;
  flex-wrap:wrap;
  align-items:baseline;
  gap:10px clamp(16px,3vw,40px);
  padding:18px 0;
  border-top:1px solid var(--jl-steel);
  border-bottom:1px solid var(--jl-steel);
  background:linear-gradient(90deg,rgba(95,224,208,.05),transparent 55%);
}
.jl-band__num{
  font-family:var(--jl-font-mono);
  font-size:12px;
  letter-spacing:.18em;
  color:var(--jl-copper);
}
.jl-band__text{
  margin:0;
  font-family:var(--jl-font-display);
  font-size:clamp(17px,2vw,24px);
  letter-spacing:.04em;
  color:var(--jl-paper);
}

/* 网格 */
.jl-grid{display:grid;gap:clamp(16px,2.2vw,32px);}
.jl-grid--7-5{grid-template-columns:minmax(0,7fr) minmax(0,5fr);}
.jl-grid--5-7{grid-template-columns:minmax(0,5fr) minmax(0,7fr);}
.jl-grid--3{grid-template-columns:repeat(3,minmax(0,1fr));}
.jl-grid--2{grid-template-columns:repeat(2,minmax(0,1fr));}

.jl-stagger > :nth-child(even){transform:translateY(32px);}

@media (max-width:900px){
  .jl-grid--7-5,
  .jl-grid--5-7,
  .jl-grid--3,
  .jl-grid--2{grid-template-columns:1fr;}
  .jl-stagger > *{transform:none !important;}
}

/* 字阶与语气 */
.jl-display{
  margin:0 0 .35em;
  font-family:var(--jl-font-display);
  font-weight:900;
  font-size:clamp(38px,6.2vw,84px);
  line-height:1.08;
  letter-spacing:.02em;
  color:var(--jl-paper);
}
.jl-title{
  margin:0 0 .5em;
  font-family:var(--jl-font-display);
  font-weight:700;
  font-size:clamp(26px,3.6vw,42px);
  line-height:1.2;
  letter-spacing:.02em;
  color:var(--jl-paper);
}
.jl-eyebrow{
  margin:0 0 16px;
  font-family:var(--jl-font-mono);
  font-size:11px;
  letter-spacing:.24em;
  text-transform:uppercase;
  color:var(--jl-copper);
}
.jl-lead{
  margin:0 0 1.4em;
  font-size:clamp(16px,1.35vw,18px);
  line-height:1.85;
  color:var(--jl-mist);
}
.jl-mono{
  font-family:var(--jl-font-mono);
  letter-spacing:.1em;
}

/* 档案卡 */
.jl-card{
  position:relative;
  padding:clamp(20px,2.4vw,30px);
  background:linear-gradient(160deg,rgba(19,42,74,.92),rgba(11,27,51,.96));
  border:1px solid var(--jl-steel);
  clip-path:var(--jl-cut);
  transition:transform .28s var(--jl-ease),border-color .28s var(--jl-ease);
}
.jl-card:hover{transform:translateY(-4px);border-color:var(--jl-aurora);}
.jl-card > :last-child{margin-bottom:0;}

/* 分类标签 */
.jl-tag{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:4px 10px;
  font-family:var(--jl-font-mono);
  font-size:10.5px;
  letter-spacing:.14em;
  color:var(--jl-aurora);
  background:rgba(95,224,208,.08);
  border:1px solid rgba(95,224,208,.4);
}
.jl-tag--copper{
  color:var(--jl-sand);
  background:rgba(192,133,82,.12);
  border-color:rgba(232,199,154,.42);
}
.jl-tag--tundra{
  color:var(--jl-tundra);
  background:rgba(127,160,138,.12);
  border-color:rgba(127,160,138,.45);
}

/* 按钮 */
.jl-btn{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:14px 26px;
  font-size:14px;
  letter-spacing:.06em;
  text-decoration:none;
  color:var(--jl-sand);
  background:transparent;
  border:1px solid var(--jl-copper);
  cursor:pointer;
  clip-path:polygon(0 0,100% 0,100% calc(100% - 14px),calc(100% - 14px) 100%,0 100%);
  transition:background-color .26s var(--jl-ease),color .26s var(--jl-ease),border-color .26s var(--jl-ease);
}
.jl-btn:hover{background:var(--jl-copper);color:var(--jl-deep);border-color:var(--jl-copper);}
.jl-btn--solid{
  background:linear-gradient(135deg,var(--jl-sand),var(--jl-copper));
  border-color:transparent;
  color:var(--jl-deep);
  font-weight:700;
}
.jl-btn--solid:hover{filter:brightness(1.07);color:var(--jl-deep);}
.jl-btn--ghost{border-color:var(--jl-steel);color:var(--jl-mist);}
.jl-btn--ghost:hover{background:rgba(95,224,208,.08);border-color:var(--jl-aurora);color:var(--jl-aurora);}

/* 面包屑 */
.jl-crumbs{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  margin:0 0 26px;
  padding:0;
  list-style:none;
  font-family:var(--jl-font-mono);
  font-size:11px;
  letter-spacing:.12em;
  color:rgba(169,192,216,.7);
}
.jl-crumbs li{display:inline-flex;align-items:center;gap:8px;}
.jl-crumbs li::after{content:"/";color:var(--jl-steel);}
.jl-crumbs li:last-child::after{content:none;}
.jl-crumbs a{color:var(--jl-mist);text-decoration:none;}
.jl-crumbs a:hover{color:var(--jl-aurora);}
.jl-crumbs [aria-current="page"]{color:var(--jl-sand);}

/* 图片容器基础规则（页面阶段放入 img / picture） */
.jl-figure{
  position:relative;
  margin:0;
  overflow:hidden;
  background:linear-gradient(150deg,var(--jl-midnight),var(--jl-deep));
  border:1px solid var(--jl-steel);
  clip-path:polygon(0 0,100% 0,100% calc(100% - 28px),calc(100% - 28px) 100%,0 100%);
}
.jl-figure img,
.jl-figure picture,
.jl-figure video{
  display:block;
  width:100%;
  height:100%;
  object-fit:cover;
}
.jl-figure__media{
  display:block;
  width:100%;
  aspect-ratio:16 / 9;
  background:
    linear-gradient(150deg,rgba(44,74,110,.55),rgba(6,16,31,.92)),
    repeating-linear-gradient(115deg,rgba(95,224,208,.12) 0 1px,transparent 1px 46px);
}
.jl-figure--wide .jl-figure__media{aspect-ratio:21 / 9;}
.jl-figure--tall .jl-figure__media{aspect-ratio:4 / 5;}
.jl-figure--square .jl-figure__media{aspect-ratio:1 / 1;}

.jl-figure__caption{
  display:block;
  margin-top:10px;
  font-family:var(--jl-font-mono);
  font-size:11px;
  letter-spacing:.1em;
  color:rgba(169,192,216,.75);
}

/* 入场（JS 就绪后才隐藏） */
.jl-reveal-ready [data-reveal]{
  opacity:0;
  transform:translateY(16px);
  transition:opacity .52s var(--jl-ease),transform .52s var(--jl-ease);
}
.jl-reveal-ready [data-reveal].is-visible{
  opacity:1;
  transform:none;
}

/* ============================================================
   动效降级
   ============================================================ */
@media (prefers-reduced-motion:reduce){
  *,
  *::before,
  *::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
    scroll-behavior:auto !important;
  }
  .jl-reveal-ready [data-reveal]{opacity:1;transform:none;}
  .jl-card:hover,
  .jl-rail__link:hover{transform:none;}
}