/* =========================================================
   /assets/site.css — 共享外壳与基础组件
   球王会 · 数据化观赛台 / 十博电竞官网
   ========================================================= */

/* ---------- 1. 令牌 ---------- */
:root{
  --void:#07060C;
  --deep:#12101F;
  --panel:#1E1A33;
  --violet:#7C4DFF;
  --cyan:#34E7E4;
  --orange:#FF7A2F;
  --magenta:#FF4D9D;
  --graphite:#9A96B8;
  --ice:#F2F0FF;
  --slate:#4A4664;
  --line:rgba(124,77,255,.34);
  --line-soft:rgba(74,70,100,.34);
  --shell:1240px;
  --gutter:clamp(18px,4vw,48px);
  --cut-lg:32px;
  --cut-sm:18px;
  --cut-xs:10px;
  --font-head:"Source Han Sans SC","Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
  --font-body:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
  --font-data:"JetBrains Mono","SFMono-Regular","Cascadia Mono",Consolas,"Liberation Mono","Courier New",monospace;
}

/* ---------- 2. 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,li,figure,blockquote,dl,dd{margin:0;padding:0}
ul,ol{list-style:none}
img,svg,video{display:block;max-width:100%}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
a{color:inherit;text-decoration:none}
table{border-collapse:collapse;width:100%}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}

/* ---------- 3. 基底与背景节奏 ---------- */
body{
  background-color:var(--void);
  color:var(--ice);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.8;
  min-height:100vh;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;inset:0;z-index:0;pointer-events:none;
  background-image:
    linear-gradient(rgba(124,77,255,.07) 1px,transparent 1px),
    linear-gradient(90deg,rgba(124,77,255,.07) 1px,transparent 1px);
  background-size:68px 68px;
  -webkit-mask-image:radial-gradient(130% 78% at 50% 0%,#000 18%,transparent 86%);
  mask-image:radial-gradient(130% 78% at 50% 0%,#000 18%,transparent 86%);
}
body::after{
  content:"";
  position:fixed;inset:0;z-index:0;pointer-events:none;
  background:
    radial-gradient(38% 30% at 84% 3%,rgba(124,77,255,.24),transparent 70%),
    radial-gradient(32% 26% at 6% 24%,rgba(52,231,228,.12),transparent 74%),
    radial-gradient(26% 22% at 62% 92%,rgba(255,122,47,.08),transparent 76%);
}
main{position:relative;z-index:1;display:block}
main:focus{outline:none}

/* ---------- 4. 版心与分区 ---------- */
.shell{
  width:100%;
  max-width:var(--shell);
  margin-inline:auto;
  padding-inline:var(--gutter);
}
.section{position:relative;padding-block:clamp(56px,8vw,120px)}
.section--deep{background:var(--deep)}
.section--panel{background:linear-gradient(180deg,var(--deep) 0%,var(--void) 100%)}
.section--tight{padding-block:clamp(36px,5vw,72px)}

/* 网格 */
.grid-12{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:clamp(14px,1.8vw,28px)}
.span-2{grid-column:span 2}
.span-3{grid-column:span 3}
.span-4{grid-column:span 4}
.span-5{grid-column:span 5}
.span-6{grid-column:span 6}
.span-7{grid-column:span 7}
.span-8{grid-column:span 8}
.span-9{grid-column:span 9}
.span-10{grid-column:span 10}
.span-12{grid-column:span 12}

/* 切角面板 */
.cut-panel{
  position:relative;
  background:linear-gradient(158deg,rgba(30,26,51,.96) 0%,rgba(18,16,31,.9) 100%);
  clip-path:polygon(var(--cut-lg) 0,100% 0,100% calc(100% - var(--cut-sm)),calc(100% - var(--cut-sm)) 100%,0 100%,0 var(--cut-lg));
  padding:clamp(20px,3vw,34px);
}
.cut-panel--small{
  clip-path:polygon(var(--cut-sm) 0,100% 0,100% calc(100% - var(--cut-sm)),calc(100% - var(--cut-sm)) 100%,0 100%,0 var(--cut-sm));
  padding:clamp(16px,2.2vw,24px);
}
.cut-panel::before{
  content:"";
  position:absolute;inset:0 0 auto 0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(124,77,255,.85),transparent);
}

/* 细线与斜分隔 */
.hair{height:1px;border:0;background:linear-gradient(90deg,transparent,rgba(124,77,255,.8),transparent)}
.diag-divider{height:1px;background:var(--slate);opacity:.55;transform:rotate(-1.6deg);transform-origin:0 50%}

/* ---------- 5. 文字系统 ---------- */
.section-head{display:grid;gap:14px;margin-bottom:clamp(26px,4vw,52px)}
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--font-data);font-size:12px;font-weight:700;
  letter-spacing:.28em;color:var(--violet);
}
.eyebrow::before{content:"";width:28px;height:1px;background:var(--violet)}
.section-title{
  font-family:var(--font-head);font-weight:900;
  font-size:clamp(26px,4.2vw,52px);line-height:1.14;
  letter-spacing:-.02em;color:var(--ice);
}
.section-lede{max-width:34ch;color:var(--graphite);font-size:17px;line-height:1.8}
.annot{font-family:var(--font-data);font-size:12px;letter-spacing:.16em;color:var(--graphite)}
.annot--rotated{display:inline-block;transform:rotate(-9deg);transform-origin:left center}
.annot--vertical{writing-mode:vertical-rl;letter-spacing:.4em}

.data-num{
  font-family:var(--font-data);font-weight:700;
  letter-spacing:.02em;line-height:1;
  color:var(--cyan);
  text-shadow:0 0 16px rgba(52,231,228,.45);
}
.data-num--big{font-size:clamp(42px,9vw,144px);letter-spacing:-.01em}
.data-num--down{color:var(--orange);text-shadow:0 0 16px rgba(255,122,47,.42)}
.num{font-family:var(--font-data);font-weight:700;letter-spacing:.02em}

.stat{display:grid;gap:6px}
.stat__label{font-family:var(--font-data);font-size:11px;letter-spacing:.16em;color:var(--graphite)}
.stat__value{font-family:var(--font-data);font-weight:700;font-size:clamp(28px,4vw,52px);line-height:1.05;color:var(--cyan)}
.stat__value--down{color:var(--orange)}

.tag{
  display:inline-block;padding:3px 9px;
  font-family:var(--font-data);font-size:11px;letter-spacing:.1em;
  color:var(--violet);background:rgba(124,77,255,.14);
  clip-path:polygon(7px 0,100% 0,100% calc(100% - 7px),calc(100% - 7px) 100%,0 100%,0 7px);
}
.tag--cyan{color:var(--cyan);background:rgba(52,231,228,.14)}
.tag--orange{color:var(--orange);background:rgba(255,122,47,.14)}
.tag--magenta{color:var(--magenta);background:rgba(255,77,157,.14)}

/* 正文容器 */
.prose{max-width:34em}
.prose p{margin-block:1.05em;color:#D9D5F0}
.prose h2,.prose h3{font-family:var(--font-head);color:var(--ice);line-height:1.25;margin-block:1.6em .6em;letter-spacing:-.01em}
.prose h2{font-size:clamp(22px,2.6vw,32px)}
.prose h3{font-size:clamp(18px,2vw,22px)}
.prose ul{margin-block:1em;padding-left:1.1em;list-style:none}
.prose li{position:relative;padding-left:1em;margin-block:.4em;color:#D9D5F0}
.prose li::before{content:"";position:absolute;left:0;top:.72em;width:7px;height:7px;background:var(--violet);transform:rotate(45deg)}
.prose a{color:var(--cyan);border-bottom:1px solid rgba(52,231,228,.45)}
.prose a:hover{border-color:var(--cyan)}

/* ---------- 6. 按钮与链接 ---------- */
.btn{
  --cut:12px;
  position:relative;
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:11px 20px;
  font-family:var(--font-data);font-size:12px;font-weight:700;letter-spacing:.12em;
  color:var(--ice);
  background:rgba(30,26,51,.9);
  box-shadow:inset 0 0 0 1px rgba(124,77,255,.55);
  clip-path:polygon(var(--cut) 0,100% 0,100% calc(100% - var(--cut)),calc(100% - var(--cut)) 100%,0 100%,0 var(--cut));
  transition:background .22s ease,box-shadow .22s ease,transform .22s ease,color .22s ease;
}
.btn:hover{transform:translateY(-1px)}
.btn--primary{
  color:#F7F5FF;
  background:linear-gradient(115deg,var(--violet) 0%,#5A2BE0 58%,#8A2BE2 100%);
  box-shadow:inset 0 0 0 1px rgba(52,231,228,.55);
}
.btn--primary:hover{
  background:linear-gradient(115deg,#8E63FF 0%,var(--violet) 45%,var(--cyan) 145%);
  box-shadow:inset 0 0 0 1px rgba(52,231,228,.95),0 0 22px rgba(124,77,255,.5);
}
.btn--ghost{background:rgba(124,77,255,.1);box-shadow:inset 0 0 0 1px rgba(124,77,255,.45)}
.btn--ghost:hover{background:rgba(52,231,228,.14);box-shadow:inset 0 0 0 1px rgba(52,231,228,.7)}
.btn--sm{padding:8px 14px;font-size:11px}

.skip-link{
  position:fixed;left:50%;top:0;z-index:120;
  transform:translate(-50%,-140%);
  padding:10px 20px;
  font-family:var(--font-data);font-size:12px;letter-spacing:.12em;
  color:#07060C;background:var(--cyan);
  clip-path:polygon(10px 0,100% 0,100% calc(100% - 10px),calc(100% - 10px) 100%,0 100%,0 10px);
  transition:transform .2s ease;
}
.skip-link:focus{transform:translate(-50%,0)}

/* ---------- 7. 刊头 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:linear-gradient(180deg,rgba(7,6,12,.97) 0%,rgba(18,16,31,.94) 100%);
  border-bottom:1px solid var(--line);
  -webkit-backdrop-filter:blur(12px);
  backdrop-filter:blur(12px);
}
.progress-rail{
  position:absolute;left:0;right:0;bottom:-1px;height:2px;
  background:rgba(74,70,100,.32);overflow:hidden;
}
.progress-rail__fill{
  display:block;height:100%;width:100%;
  transform:scaleX(var(--p,0));transform-origin:0 50%;
  background:linear-gradient(90deg,var(--violet) 0%,var(--cyan) 55%,var(--orange) 100%);
  transition:transform .12s linear;
}
.header-shell{
  display:grid;
  grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);
  grid-template-areas:
    "util mast actions"
    "nav nav nav";
  align-items:center;
  gap:4px 20px;
  padding-block:16px 12px;
  transition:padding .3s ease;
}
.header-utility{
  grid-area:util;
  display:flex;align-items:center;gap:10px;
  font-family:var(--font-data);font-size:11px;letter-spacing:.14em;
  color:var(--slate);
}
.header-utility__label{white-space:nowrap}
.pulse-dot{
  width:7px;height:7px;border-radius:50%;background:var(--cyan);
  box-shadow:0 0 0 0 rgba(52,231,228,.6);
  animation:pulse 2.4s ease-out infinite;
}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(52,231,228,.55)}
  70%{box-shadow:0 0 0 10px rgba(52,231,228,0)}
  100%{box-shadow:0 0 0 0 rgba(52,231,228,0)}
}
.utility-link{
  color:var(--graphite);border-bottom:1px dashed rgba(154,150,184,.5);
  padding-bottom:2px;transition:color .2s ease,border-color .2s ease;
}
.utility-link:hover{color:var(--cyan);border-color:var(--cyan)}

.masthead{
  grid-area:mast;
  display:flex;flex-direction:column;align-items:center;gap:7px;
  text-align:center;
}
.masthead__kicker{
  font-family:var(--font-data);font-size:11px;letter-spacing:.4em;
  color:var(--graphite);text-indent:.4em;white-space:nowrap;
}
.masthead__rule{
  display:block;width:min(520px,72vw);height:1px;
  background:linear-gradient(90deg,transparent,rgba(124,77,255,.9) 18%,rgba(52,231,228,.7) 50%,rgba(124,77,255,.9) 82%,transparent);
}
.masthead__rule--faint{
  opacity:.5;
  background:linear-gradient(90deg,transparent,rgba(124,77,255,.7),transparent);
}
.masthead__brand{
  font-family:var(--font-head);font-weight:900;
  font-size:clamp(26px,3.6vw,42px);line-height:1.12;
  letter-spacing:.12em;text-indent:.12em;
  color:var(--ice);
  text-shadow:0 0 26px rgba(124,77,255,.5);
  transition:font-size .3s ease,letter-spacing .3s ease,color .2s ease,text-shadow .2s ease;
}
.masthead__brand:hover{color:#FFFFFF;text-shadow:0 0 30px rgba(52,231,228,.6)}
.masthead__sub{
  font-family:var(--font-data);font-size:11px;letter-spacing:.3em;
  color:var(--slate);text-indent:.3em;
}
.header-actions{
  grid-area:actions;
  display:flex;align-items:center;justify-content:flex-end;gap:10px;
}

.primary-nav{grid-area:nav;display:flex;justify-content:center}
.primary-nav__list{
  display:flex;flex-wrap:wrap;justify-content:center;
  gap:clamp(10px,2.2vw,32px);
}
.primary-nav a{
  position:relative;display:inline-block;
  padding:8px 2px;
  font-size:14px;letter-spacing:.16em;
  color:var(--graphite);
  transition:color .2s ease;
}
.primary-nav a::after{
  content:"";position:absolute;left:0;right:0;bottom:3px;height:1px;
  transform:scaleX(0);transform-origin:0 50%;
  background:linear-gradient(90deg,var(--cyan),var(--violet));
  transition:transform .28s ease;
}
.primary-nav a:hover{color:var(--ice)}
.primary-nav a:hover::after{transform:scaleX(1)}
.primary-nav a[aria-current="page"]{
  color:var(--cyan);
  text-shadow:0 0 14px rgba(52,231,228,.45);
}
.primary-nav a[aria-current="page"]::after{transform:scaleX(1);background:var(--cyan)}

.nav-toggle{
  display:none;
  align-items:center;gap:9px;
  padding:9px 14px;
  font-family:var(--font-data);font-size:11px;letter-spacing:.16em;
  color:var(--cyan);
  background:rgba(52,231,228,.1);
  clip-path:polygon(9px 0,100% 0,100% calc(100% - 9px),calc(100% - 9px) 100%,0 100%,0 9px);
  transition:background .22s ease,color .22s ease;
}
.nav-toggle:hover{background:rgba(52,231,228,.22)}
.nav-toggle__bars{display:grid;gap:4px}
.nav-toggle__bars i{display:block;width:18px;height:2px;background:currentColor}
.nav-toggle[aria-expanded="true"]{color:#07060C;background:var(--cyan)}

/* ---------- 8. 页脚 ---------- */
.site-footer{
  position:relative;z-index:1;
  margin-top:clamp(64px,9vw,140px);
  background:linear-gradient(180deg,var(--deep) 0%,#050409 72%);
  border-top:1px solid var(--line);
}
.footer-shell{
  display:grid;
  grid-template-columns:minmax(0,1.15fr) minmax(0,1.9fr) minmax(0,1.15fr);
  gap:clamp(26px,4vw,56px);
  padding-block:clamp(44px,6vw,80px);
}
.footer-brandblock{display:grid;align-content:start;gap:10px}
.footer-kicker{font-family:var(--font-data);font-size:11px;letter-spacing:.3em;color:var(--cyan)}
.footer-brand{
  font-family:var(--font-head);font-weight:900;
  font-size:clamp(22px,2.6vw,30px);letter-spacing:.12em;
  color:var(--ice);
}
.footer-tagline{font-size:13px;letter-spacing:.06em;color:var(--graphite)}
.footer-trace{
  display:flex;flex-wrap:wrap;gap:10px 18px;
  margin-top:6px;padding-top:14px;
  border-top:1px dashed var(--line-soft);
  font-family:var(--font-data);font-size:11px;letter-spacing:.14em;color:var(--slate);
}
.footer-trace__item{display:inline-flex;align-items:center;gap:8px}
.footer-trace__dot{
  width:6px;height:6px;background:var(--violet);transform:rotate(45deg);
  box-shadow:0 0 10px rgba(124,77,255,.8);
}
.footer-trace__item:nth-child(2) .footer-trace__dot{background:var(--cyan);box-shadow:0 0 10px rgba(52,231,228,.8)}
.footer-trace__item:nth-child(3) .footer-trace__dot{background:var(--orange);box-shadow:0 0 10px rgba(255,122,47,.8)}
.footer-trace__item:nth-child(4) .footer-trace__dot{background:var(--magenta);box-shadow:0 0 10px rgba(255,77,157,.8)}

.footer-cols{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));
  gap:clamp(18px,2.6vw,36px);
}
.footer-col__title{
  font-family:var(--font-data);font-size:11px;font-weight:700;
  letter-spacing:.24em;color:var(--violet);
  margin-bottom:14px;
}
.footer-col__list li+li{margin-top:9px}
.footer-col__list a{
  font-size:14px;color:var(--graphite);
  transition:color .2s ease;
}
.footer-col__list a:hover{color:var(--cyan)}

.footer-contact{display:grid;align-content:start}
.footer-contact__list{display:grid;gap:12px}
.footer-contact__list dt{font-family:var(--font-data);font-size:11px;letter-spacing:.18em;color:var(--slate)}
.footer-contact__list dd{
  font-family:var(--font-data);font-size:13px;line-height:1.7;
  color:#CFCAE8;word-break:break-all;
}
.footer-contact__note{
  margin-top:16px;font-size:13px;line-height:1.75;color:var(--graphite);
  border-left:1px solid rgba(52,231,228,.45);padding-left:12px;
}
.footer-legal{
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px 24px;
  padding-block:18px;
  border-top:1px solid var(--line-soft);
  font-family:var(--font-data);font-size:11px;letter-spacing:.12em;color:var(--slate);
}

/* ---------- 9. 基础组件 ---------- */
/* 9.1 面包屑 */
.breadcrumbs{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-family:var(--font-data);font-size:11px;letter-spacing:.12em;color:var(--slate);
}
.breadcrumbs li{display:inline-flex;align-items:center}
.breadcrumbs li+li::before{content:"/";margin-right:8px;color:var(--slate)}
.breadcrumbs a:hover{color:var(--cyan)}
.breadcrumbs [aria-current="page"]{color:var(--graphite)}

/* 9.2 筛选器 */
.filter-bar{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px;
  padding:14px;
  background:rgba(18,16,31,.85);
  clip-path:polygon(var(--cut-sm) 0,100% 0,100% calc(100% - var(--cut-sm)),calc(100% - var(--cut-sm)) 100%,0 100%,0 var(--cut-sm));
}
.filter-chip{
  position:relative;overflow:hidden;
  padding:9px 16px;
  font-family:var(--font-data);font-size:12px;letter-spacing:.1em;
  color:var(--graphite);background:rgba(74,70,100,.22);
  clip-path:polygon(9px 0,100% 0,100% calc(100% - 9px),calc(100% - 9px) 100%,0 100%,0 9px);
  transition:color .2s ease,background .2s ease;
}
.filter-chip:hover{color:var(--ice);background:rgba(124,77,255,.3)}
.filter-chip::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  transform:translateX(-110%);
  background:linear-gradient(90deg,transparent,rgba(52,231,228,.6),transparent);
}
.filter-chip[aria-pressed="true"]{color:#07060C;background:var(--cyan)}
.filter-chip[aria-pressed="true"]::after{animation:sweep .55s ease-out}
@keyframes sweep{
  from{transform:translateX(-110%)}
  to{transform:translateX(110%)}
}
.count-badge{
  margin-left:auto;
  font-family:var(--font-data);font-size:12px;letter-spacing:.12em;
  color:var(--cyan);
}
[data-filter-item].is-hidden{display:none}
.filter-empty{
  display:none;
  margin-top:18px;padding:16px 18px;
  font-family:var(--font-data);font-size:12px;letter-spacing:.1em;
  color:var(--graphite);
  background:rgba(30,26,51,.7);
  border-left:1px solid var(--orange);
}
.filter-empty.is-shown{display:block}

/* 9.3 口径说明折叠 */
.note-toggle{
  display:inline-flex;align-items:center;gap:6px;
  font-family:var(--font-data);font-size:11px;letter-spacing:.1em;
  color:var(--graphite);
  border-bottom:1px dashed rgba(154,150,184,.5);
  padding-bottom:1px;
  transition:color .2s ease,border-color .2s ease;
}
.note-toggle:hover{color:var(--cyan);border-color:var(--cyan)}
.note-toggle[aria-expanded="true"]{color:var(--cyan);border-color:var(--cyan)}
.note-body{
  margin-top:10px;
  padding-left:12px;
  border-left:1px solid rgba(52,231,228,.5);
  font-size:13px;line-height:1.75;color:var(--graphite);
}
.note-body[hidden]{display:none}

/* 9.4 轨迹/时间轴 */
.timeline{
  position:relative;
  display:grid;gap:clamp(18px,3vw,32px);
  padding-left:28px;
}
.timeline::before{
  content:"";position:absolute;left:6px;top:8px;bottom:8px;width:1px;
  background:linear-gradient(180deg,var(--violet),var(--cyan) 62%,transparent);
}
.timeline__node{position:relative}
.timeline__node::before{
  content:"";position:absolute;left:-28px;top:10px;
  width:11px;height:11px;background:var(--slate);
  transform:rotate(45deg) scale(.7);
  transition:background .3s ease,box-shadow .3s ease,transform .3s ease;
}
.timeline__node.is-lit::before{
  background:var(--cyan);
  box-shadow:0 0 14px rgba(52,231,228,.85);
  transform:rotate(45deg) scale(1);
}

/* 9.5 图片容器 */
.media-frame{
  position:relative;overflow:hidden;
  aspect-ratio:16/10;
  background:linear-gradient(150deg,var(--panel) 0%,var(--void) 100%);
  clip-path:polygon(0 0,100% 0,100% calc(100% - var(--cut-sm)),calc(100% - var(--cut-sm)) 100%,0 100%);
  isolation:isolate;
}
.media-frame > img,
.media-frame picture img{
  width:100%;height:100%;object-fit:cover;
  filter:saturate(.86) contrast(1.1);
}
.media-frame::after{
  content:"";position:absolute;inset:0;pointer-events:none;z-index:1;
  background:
    linear-gradient(180deg,rgba(124,77,255,.26) 0%,rgba(7,6,12,.72) 100%),
    repeating-linear-gradient(0deg,rgba(7,6,12,.2) 0 2px,transparent 2px 5px);
}
.media-frame--placeholder::before{
  content:"";position:absolute;inset:0;z-index:0;
  background:repeating-linear-gradient(135deg,rgba(124,77,255,.16) 0 10px,transparent 10px 24px);
}
.media-frame--wide{aspect-ratio:21/9}
.media-frame--tall{aspect-ratio:3/4}
.media-frame--square{aspect-ratio:1/1}
.media-frame__cap{
  position:absolute;left:14px;bottom:12px;z-index:2;
  font-family:var(--font-data);font-size:11px;letter-spacing:.14em;
  color:var(--cyan);
}

/* 9.6 数据表 */
.data-table{font-size:14px}
.data-table th{
  padding:10px 12px;
  font-family:var(--font-data);font-size:11px;font-weight:700;
  letter-spacing:.14em;color:var(--graphite);text-align:left;
  border-bottom:1px solid var(--line);
}
.data-table td{
  padding:12px;
  border-bottom:1px solid var(--line-soft);
  color:#D9D5F0;
}
.data-table tbody tr:nth-child(even){background:rgba(30,26,51,.55)}
.data-table tbody tr{transition:background .2s ease}
.data-table tbody tr:hover{background:rgba(124,77,255,.16)}

/* 9.7 显现 */
[data-reveal]{
  opacity:0;transform:translateY(14px);
  transition:opacity .6s ease,transform .6s ease;
}
[data-reveal].is-visible{opacity:1;transform:none}

/* ---------- 10. 响应式 ---------- */
@media (max-width:1024px){
  .grid-12{grid-template-columns:repeat(6,minmax(0,1fr))}
  .span-5,.span-6,.span-7,.span-8,.span-9,.span-10,.span-12{grid-column:span 6}
  .span-3,.span-4{grid-column:span 3}
  .span-2{grid-column:span 2}
  .footer-shell{grid-template-columns:minmax(0,1fr) minmax(0,1.5fr)}
  .footer-contact{grid-column:1 / -1}
}

@media (max-width:900px){
  .header-shell{
    display:flex;flex-wrap:wrap;align-items:center;justify-content:center;
    gap:10px 12px;
    padding-block:12px;
  }
  .masthead{flex:1 1 100%;order:1}
  .masthead__kicker,.masthead__sub{display:none}
  .header-utility{display:none}
  .header-actions{order:2;justify-content:center}
  .header-actions .btn--ghost{display:none}
  .nav-toggle{display:inline-flex;order:3}
  .primary-nav{order:4;flex:1 1 100%;display:none;padding-top:6px}
  .primary-nav[data-open]{display:block}
  .primary-nav__list{
    flex-direction:column;align-items:stretch;gap:0;
    padding:6px 4px;
    background:rgba(30,26,51,.75);
    clip-path:polygon(var(--cut-sm) 0,100% 0,100% calc(100% - var(--cut-sm)),calc(100% - var(--cut-sm)) 100%,0 100%,0 var(--cut-sm));
  }
  .primary-nav a{
    display:block;
    padding:13px 14px;
    font-size:15px;
    border-bottom:1px solid var(--line-soft);
  }
  .primary-nav li:last-child a{border-bottom:0}
  .primary-nav a::after{display:none}
  .primary-nav a[aria-current="page"]{background:rgba(52,231,228,.1)}
}

@media (max-width:640px){
  body{font-size:15px}
  .grid-12{grid-template-columns:repeat(2,minmax(0,1fr))}
  .span-2,.span-3,.span-4,.span-5,.span-6,.span-7,.span-8,.span-9,.span-10,.span-12{grid-column:span 2}
  .footer-shell{grid-template-columns:minmax(0,1fr)}
  .footer-cols{grid-template-columns:repeat(2,minmax(0,1fr))}
  .filter-bar{padding:12px}
  .count-badge{margin-left:0;width:100%}
}

@media (min-width:901px){
  .site-header.is-compact .header-shell{
    grid-template-columns:auto 1fr auto;
    grid-template-areas:"mast nav actions";
    gap:0 26px;
    padding-block:8px;
  }
  .site-header.is-compact .masthead__kicker,
  .site-header.is-compact .masthead__sub,
  .site-header.is-compact .masthead__rule,
  .site-header.is-compact .header-utility,
  .site-header.is-compact .header-actions .btn--ghost{display:none}
  .site-header.is-compact .masthead__brand{font-size:22px;letter-spacing:.18em;text-indent:.18em}
  .site-header.is-compact .primary-nav a{padding-block:6px;font-size:13px}
}

/* ---------- 11. 动效降级 ---------- */
@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}
  .filter-chip::after{display:none}
}