/* ============================================================
   星力电玩 · 全站共享样式 /assets/site.css
   深夜墨蓝底 + 霓虹青/暖橙双信号 + 牌桌视角非对称构图
   ============================================================ */

/* ---------- 1. 设计令牌 ---------- */
:root{
  --ink:#0A1424;
  --ink-deep:#050A12;
  --ink-raise:#132339;
  --glass:rgba(242,245,247,.08);
  --glass-strong:rgba(242,245,247,.14);
  --cyan:#22E3D0;
  --orange:#FF8A3D;
  --heart:#E23A57;
  --bone:#F2F5F7;
  --slate:#7C8A99;
  --clay:#C97B5A;
  --moss:#5B8F72;
  --line:rgba(242,245,247,.12);
  --line-strong:rgba(242,245,247,.22);

  --shell:1220px;
  --gutter:clamp(16px,4vw,40px);
  --gap:clamp(16px,2.4vw,32px);
  --radius:14px;
  --radius-sm:10px;
  --header-h:68px;

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

  --ease-out:cubic-bezier(.22,1,.36,1);
  --shadow:0 18px 44px rgba(5,10,18,.55);
}

/* ---------- 2. 重置 ---------- */
*,*::before,*::after{box-sizing:border-box;}
html{
  -webkit-text-size-adjust:100%;
  scroll-behavior:smooth;
  scroll-padding-top:104px;
}
body{
  margin:0;
  font-family:var(--font-body);
  font-size:17px;
  font-weight:500;
  line-height:1.9;
  color:var(--bone);
  background-color:var(--ink);
  background-image:
    radial-gradient(1080px 620px at 84% -6%, rgba(34,227,208,.10), transparent 60%),
    radial-gradient(900px 560px at 4% 26%, rgba(255,138,61,.075), transparent 62%),
    radial-gradient(720px 500px at 50% 106%, rgba(226,58,87,.07), transparent 64%);
  background-attachment:fixed;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}
main{display:block;}
img,svg,video{display:block;max-width:100%;}
a{color:inherit;text-decoration:none;}
button,input,select,textarea{font:inherit;color:inherit;}
button{background:none;border:0;cursor:pointer;}
ul,ol{list-style:none;margin:0;padding:0;}
h1,h2,h3,h4,h5,h6,p,figure,blockquote{margin:0;}
h1,h2,h3,h4{line-height:1.25;}
table{border-collapse:collapse;}
[hidden]{display:none !important;}
::selection{background:rgba(34,227,208,.3);color:var(--bone);}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px;}

/* ---------- 3. 跳转链接 ---------- */
.skip-link{
  position:fixed;
  left:12px;
  top:-76px;
  z-index:400;
  padding:10px 20px;
  border-radius:0 0 12px 12px;
  background:var(--cyan);
  color:var(--ink-deep);
  font-size:14px;
  font-weight:800;
  transition:top .2s var(--ease-out);
}
.skip-link:focus{top:0;}

/* ---------- 4. 滚动进度条（由 JS 注入） ---------- */
.scroll-progress{
  position:fixed;
  top:0;
  left:0;
  width:100%;
  height:2px;
  z-index:130;
  background:linear-gradient(90deg,var(--cyan),var(--orange));
  transform:scaleX(0);
  transform-origin:0 50%;
  pointer-events:none;
}

/* ---------- 5. 头部命令栏 ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:120;
  background:rgba(10,20,36,.86);
  -webkit-backdrop-filter:blur(16px) saturate(150%);
  backdrop-filter:blur(16px) saturate(150%);
  border-bottom:1px solid var(--line);
  transition:background-color .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.site-header.is-compact{
  background:rgba(5,10,18,.95);
  border-bottom-color:rgba(34,227,208,.26);
  box-shadow:0 12px 32px rgba(5,10,18,.6);
}
.site-header__inner{
  width:100%;
  max-width:var(--shell);
  margin-inline:auto;
  padding:16px var(--gutter);
  display:flex;
  align-items:center;
  gap:clamp(12px,2vw,26px);
  transition:padding .3s var(--ease-out);
}
.site-header.is-compact .site-header__inner{padding-block:9px;}

/* 品牌锁形 */
.brand{
  display:flex;
  align-items:center;
  gap:12px;
  flex:none;
  min-width:0;
}
.brand__mark{
  position:relative;
  width:36px;
  height:36px;
  flex:none;
  border-radius:11px;
  background:linear-gradient(150deg,#2bf0dc 0%,#0f9d93 100%);
  box-shadow:0 0 0 1px rgba(34,227,208,.42),0 8px 22px rgba(34,227,208,.22);
  transform:rotate(-2.5deg);
  transition:transform .3s var(--ease-out);
}
.brand:hover .brand__mark{transform:rotate(2.5deg);}
.brand__pip{
  position:absolute;
  width:6px;
  height:6px;
  border-radius:50%;
  background:var(--ink-deep);
}
.brand__pip:nth-of-type(1){left:9px;top:9px;}
.brand__pip:nth-of-type(2){right:9px;top:9px;}
.brand__pip:nth-of-type(3){left:50%;bottom:8px;transform:translateX(-50%);}
.brand__text{display:flex;flex-direction:column;min-width:0;}
.brand__name{
  font-family:var(--font-display);
  font-weight:900;
  font-size:20px;
  line-height:1.15;
  letter-spacing:-.01em;
  color:var(--bone);
  white-space:nowrap;
}
.brand__line{
  font-size:12px;
  line-height:1.6;
  color:var(--slate);
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
  max-width:264px;
  max-height:22px;
  transition:opacity .22s ease,max-height .3s var(--ease-out);
}
.site-header.is-compact .brand__line{opacity:0;max-height:0;}

/* 命令栏导航 */
.cmd-nav{margin-left:auto;}
.cmd-nav__list{display:flex;align-items:center;gap:2px;}
.cmd-nav__link{
  position:relative;
  display:inline-flex;
  align-items:center;
  gap:7px;
  padding:9px 12px;
  border-radius:var(--radius-sm);
  font-size:15px;
  font-weight:600;
  color:rgba(242,245,247,.72);
  transition:color .2s ease,background-color .2s ease;
}
.cmd-nav__idx{
  font-family:var(--font-mono);
  font-size:11px;
  font-weight:700;
  color:var(--slate);
  letter-spacing:.02em;
}
.cmd-nav__link:hover{color:var(--bone);background:var(--glass);}
.cmd-nav__link[aria-current="page"]{color:var(--bone);background:var(--glass-strong);}
.cmd-nav__link[aria-current="page"] .cmd-nav__idx{color:var(--cyan);}
.cmd-nav__link[aria-current="page"]::after{
  content:"";
  position:absolute;
  left:12px;
  right:12px;
  bottom:4px;
  height:2px;
  border-radius:2px;
  background:var(--cyan);
  box-shadow:0 0 12px rgba(34,227,208,.85);
}

/* 头部操作区 */
.site-header__actions{
  display:flex;
  align-items:center;
  gap:10px;
  flex:none;
}

/* 移动端菜单按钮 */
.nav-toggle{
  display:none;
  position:relative;
  width:44px;
  height:44px;
  flex:none;
  border-radius:var(--radius-sm);
  border:1px solid var(--line-strong);
  background:var(--glass);
  transition:border-color .2s ease,background-color .2s ease;
}
.nav-toggle:hover{border-color:var(--cyan);}
.nav-toggle__bars,
.nav-toggle__bars::before,
.nav-toggle__bars::after{
  position:absolute;
  left:50%;
  width:18px;
  height:2px;
  border-radius:2px;
  background:var(--bone);
  transform:translateX(-50%);
  transition:transform .24s var(--ease-out),opacity .18s ease,background-color .2s ease;
}
.nav-toggle__bars{top:50%;margin-top:-1px;}
.nav-toggle__bars::before{content:"";left:0;top:-6px;transform:none;}
.nav-toggle__bars::after{content:"";left:0;top:6px;transform:none;}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars{background:transparent;}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::before{top:0;transform:rotate(45deg);background:var(--cyan);}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::after{top:0;transform:rotate(-45deg);background:var(--cyan);}

/* ---------- 6. 按钮 ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:13px 22px;
  border-radius:var(--radius-sm);
  border:1px solid transparent;
  font-family:var(--font-body);
  font-size:15px;
  font-weight:700;
  line-height:1.2;
  cursor:pointer;
  transition:transform .18s var(--ease-out),background-color .2s ease,color .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.btn--primary{
  background:var(--orange);
  color:#180A02;
  box-shadow:0 10px 26px rgba(255,138,61,.28);
}
.btn--primary:hover{
  background:#FF9E60;
  transform:translateY(-2px);
  box-shadow:0 14px 32px rgba(255,138,61,.36);
}
.btn--ghost{
  background:var(--glass);
  color:var(--bone);
  border-color:var(--line-strong);
}
.btn--ghost:hover{border-color:var(--cyan);color:var(--cyan);}
.btn--cyan{background:var(--cyan);color:var(--ink-deep);}
.btn--cyan:hover{background:#4AECDC;transform:translateY(-2px);}
.btn--sm{padding:9px 16px;font-size:14px;border-radius:9px;}
.btn--block{display:flex;width:100%;}

/* ---------- 7. 布局容器与网格 ---------- */
.shell{
  width:100%;
  max-width:var(--shell);
  margin-inline:auto;
  padding-inline:var(--gutter);
}
.shell--narrow{max-width:880px;}
.shell--wide{max-width:1400px;}

.grid{display:grid;gap:var(--gap);}
.grid--4-7{grid-template-columns:4fr 7fr;}
.grid--5-6{grid-template-columns:5fr 6fr;}
.grid--3-9{grid-template-columns:3fr 9fr;}

/* ---------- 8. 章节 ---------- */
.section{position:relative;padding-block:clamp(48px,7vw,96px);}
.section--tight{padding-block:clamp(28px,4vw,56px);}
.section__head{margin-bottom:clamp(20px,3vw,34px);}
.section__num{
  display:block;
  font-family:var(--font-mono);
  font-size:13px;
  font-weight:700;
  letter-spacing:.16em;
  color:var(--cyan);
  margin-bottom:10px;
}
.section__title{
  font-family:var(--font-serif);
  font-weight:700;
  font-size:clamp(1.6rem,3vw,2.4rem);
  line-height:1.32;
  letter-spacing:-.01em;
  color:var(--bone);
}
.section__sub{
  margin-top:12px;
  max-width:64ch;
  font-size:16px;
  color:var(--slate);
}

/* ---------- 9. 文字 ---------- */
.display{
  font-family:var(--font-display);
  font-weight:900;
  font-size:clamp(2.6rem,6vw,5rem);
  line-height:1.04;
  letter-spacing:-.02em;
}
.display--tilt{display:inline-block;transform:rotate(-2.5deg);transform-origin:left center;}
.prose{max-width:70ch;font-size:17px;color:rgba(242,245,247,.86);}
.prose p + p{margin-top:1.05em;}
.prose h2,.prose h3{
  margin:1.7em 0 .6em;
  font-family:var(--font-serif);
  font-weight:700;
  line-height:1.4;
  color:var(--bone);
}
.prose h2{font-size:1.5rem;}
.prose h3{font-size:1.15rem;}
.prose ul,.prose ol{margin:1em 0;padding-left:1.5em;list-style:disc;color:rgba(242,245,247,.78);}
.prose strong{color:var(--bone);font-weight:700;}
.lede{font-size:clamp(1.05rem,1.5vw,1.22rem);line-height:1.85;color:rgba(242,245,247,.8);}
.muted{color:var(--slate);}
.mono{font-family:var(--font-mono);font-weight:700;letter-spacing:.02em;}

/* ---------- 10. 卡片与玻璃层 ---------- */
.card{
  position:relative;
  background:var(--ink-raise);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:clamp(18px,2.4vw,28px);
}
.card--glass{
  background:var(--glass);
  border-color:var(--line-strong);
  -webkit-backdrop-filter:blur(10px);
  backdrop-filter:blur(10px);
}
.card--cyan{border-color:rgba(34,227,208,.35);}
.card--clay{border-color:rgba(201,123,90,.45);}
.card__k{
  display:block;
  font-family:var(--font-mono);
  font-size:11.5px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--slate);
}
.card__v{
  display:block;
  font-family:var(--font-mono);
  font-size:clamp(1.6rem,3vw,2.2rem);
  font-weight:700;
  line-height:1.2;
  color:var(--cyan);
}
.card__title{
  font-family:var(--font-serif);
  font-size:1.15rem;
  font-weight:700;
  color:var(--bone);
}

/* ---------- 11. 展示标签与状态点 ---------- */
.tag{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:4px 11px;
  border-radius:999px;
  border:1px solid var(--line-strong);
  background:var(--glass);
  font-size:12px;
  font-weight:700;
  letter-spacing:.04em;
  color:var(--bone);
  transform:rotate(-2.5deg);
}
.tag--cyan{color:var(--cyan);border-color:rgba(34,227,208,.42);}
.tag--orange{color:var(--orange);border-color:rgba(255,138,61,.44);}
.tag--clay{color:var(--clay);border-color:rgba(201,123,90,.5);}

.status-dot{
  display:inline-block;
  width:8px;
  height:8px;
  flex:none;
  border-radius:50%;
  background:var(--slate);
}
.status-dot--live{background:var(--cyan);animation:breathe 2.4s ease-in-out infinite;}
.status-dot--ok{background:var(--moss);}
.status-dot--warn{background:var(--orange);}
.status-dot--alert{background:var(--heart);}
@keyframes breathe{
  0%,100%{box-shadow:0 0 0 0 rgba(34,227,208,.55);}
  50%{box-shadow:0 0 0 7px rgba(34,227,208,0);}
}

/* ---------- 12. 悬浮数据牌 ---------- */
.float-label{
  width:clamp(180px,20vw,240px);
  padding:14px 16px;
  border-radius:12px;
  background:var(--glass);
  border:1px solid var(--line-strong);
  -webkit-backdrop-filter:blur(12px);
  backdrop-filter:blur(12px);
  box-shadow:0 16px 34px rgba(5,10,18,.5);
}
.float-label__k{
  display:block;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--slate);
}
.float-label__v{
  display:block;
  font-family:var(--font-mono);
  font-size:1.6rem;
  font-weight:700;
  line-height:1.25;
  color:var(--cyan);
}

/* ---------- 13. 图片容器基础规则 ---------- */
.figure{
  margin:0;
  border-radius:var(--radius);
  overflow:hidden;
  border:1px solid var(--line);
  background:var(--ink-raise);
}
.figure__media{
  position:relative;
  aspect-ratio:16 / 10;
  background-color:var(--ink-raise);
  background-image:
    linear-gradient(135deg,rgba(34,227,208,.10),transparent 42%),
    linear-gradient(315deg,rgba(255,138,61,.10),transparent 46%),
    repeating-linear-gradient(135deg,rgba(242,245,247,.045) 0 1px,transparent 1px 14px);
}
.figure__media img{width:100%;height:100%;object-fit:cover;display:block;}
.figure__media--wide{aspect-ratio:21 / 9;}
.figure__media--tall{aspect-ratio:4 / 5;}
.figure__media--square{aspect-ratio:1 / 1;}
.figure__cap{
  padding:12px 16px;
  font-size:12.5px;
  line-height:1.7;
  color:var(--slate);
  border-top:1px solid var(--line);
  background:rgba(5,10,18,.55);
}

/* ---------- 14. 面包屑 ---------- */
.crumbs{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  padding-top:20px;
  font-size:13px;
  color:var(--slate);
}
.crumbs a{color:var(--slate);transition:color .18s ease;}
.crumbs a:hover{color:var(--cyan);}
.crumbs__sep{color:rgba(124,138,153,.45);}
.crumbs [aria-current="page"]{color:var(--bone);}

/* ---------- 15. 规则编号条目 ---------- */
.rule-list{
  display:flex;
  flex-direction:column;
  gap:2px;
  counter-reset:rule;
}
.rule-list__item{
  counter-increment:rule;
  position:relative;
  padding:15px 18px 15px 58px;
  background:var(--ink-raise);
  border-left:2px solid var(--line);
  font-size:16px;
  line-height:1.8;
  color:rgba(242,245,247,.86);
}
.rule-list__item::before{
  content:counter(rule,decimal-leading-zero);
  position:absolute;
  left:18px;
  top:15px;
  font-family:var(--font-mono);
  font-size:13px;
  font-weight:700;
  color:var(--cyan);
}

/* ---------- 16. 折叠内容组 ---------- */
.accordion{border-top:1px solid var(--line);}
.accordion__item{border-bottom:1px solid var(--line);}
.accordion__trigger{
  display:flex;
  align-items:center;
  gap:14px;
  width:100%;
  padding:18px 2px;
  text-align:left;
  font-size:17px;
  font-weight:700;
  color:var(--bone);
  transition:color .2s ease;
}
.accordion__trigger:hover{color:var(--cyan);}
.accordion__idx{
  flex:none;
  font-family:var(--font-mono);
  font-size:12px;
  font-weight:700;
  color:var(--slate);
}
.accordion__caret{
  margin-left:auto;
  flex:none;
  width:10px;
  height:10px;
  border-right:2px solid var(--cyan);
  border-bottom:2px solid var(--cyan);
  transform:rotate(45deg);
  transition:transform .24s var(--ease-out);
}
.accordion__trigger[aria-expanded="true"] .accordion__caret{transform:rotate(225deg);}
.accordion__panel{
  display:grid;
  grid-template-rows:0fr;
  transition:grid-template-rows .24s var(--ease-out);
}
.accordion__item[data-open] .accordion__panel{grid-template-rows:1fr;}
.accordion__panelInner{overflow:hidden;min-height:0;}
.accordion__body{
  padding:0 2px 22px;
  max-width:74ch;
  font-size:16px;
  color:rgba(242,245,247,.82);
}

/* ---------- 17. 对照表 ---------- */
.table-wrap{
  overflow-x:auto;
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:var(--ink-raise);
}
.data-table{width:100%;min-width:520px;font-size:15px;}
.data-table th,.data-table td{
  padding:13px 18px;
  text-align:left;
  border-bottom:1px solid var(--line);
}
.data-table thead th{
  font-family:var(--font-mono);
  font-size:12px;
  font-weight:700;
  letter-spacing:.08em;
  color:var(--slate);
  background:rgba(5,10,18,.5);
  white-space:nowrap;
}
.data-table tbody tr:nth-child(even){background:rgba(242,245,247,.03);}
.data-table tbody tr:last-child td{border-bottom:0;}
.data-table td.cell-num{
  font-family:var(--font-mono);
  font-weight:700;
  color:var(--cyan);
}

/* ---------- 18. 入场显现 ---------- */
.reveal{
  opacity:0;
  transform:translateY(12px);
  transition:opacity .5s ease,transform .5s var(--ease-out);
}
.reveal.is-in{opacity:1;transform:none;transition-delay:var(--rd,0ms);}

/* ---------- 19. 页脚 ---------- */
.site-footer{
  position:relative;
  margin-top:clamp(48px,6vw,104px);
  background:linear-gradient(180deg,rgba(19,35,57,.86) 0%,rgba(5,10,18,.98) 100%);
  border-top:1px solid var(--line);
}
.site-footer::before{
  content:"";
  position:absolute;
  inset:0 0 auto 0;
  height:2px;
  background:linear-gradient(90deg,var(--cyan) 0%,rgba(34,227,208,0) 38%,rgba(255,138,61,0) 62%,var(--orange) 100%);
}
.site-footer__inner{
  width:100%;
  max-width:var(--shell);
  margin-inline:auto;
  padding:clamp(40px,5vw,72px) var(--gutter) clamp(28px,4vw,48px);
  display:grid;
  grid-template-columns:1.2fr 1.55fr 1.05fr;
  gap:clamp(28px,4vw,60px);
}
.site-footer__brandCol{
  display:flex;
  flex-direction:column;
  gap:12px;
  align-items:flex-start;
}
.site-footer__note{
  font-size:14px;
  line-height:1.8;
  color:rgba(242,245,247,.78);
}
.site-footer__sig{
  font-family:var(--font-mono);
  font-size:12.5px;
  font-weight:700;
  letter-spacing:.04em;
  color:var(--cyan);
}
.site-footer__nav{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:clamp(20px,3vw,36px);
}
.footer-group__title{
  position:relative;
  margin:0 0 14px;
  padding-left:14px;
  font-family:var(--font-serif);
  font-size:15px;
  font-weight:700;
  letter-spacing:.1em;
  color:var(--bone);
}
.footer-group__title::before{
  content:"";
  position:absolute;
  left:0;
  top:.62em;
  width:6px;
  height:6px;
  background:var(--cyan);
  transform:rotate(45deg);
}
.footer-group__list{display:flex;flex-direction:column;gap:10px;}
.footer-group__link{
  display:inline-block;
  font-size:14px;
  color:var(--slate);
  transition:color .18s ease,padding-left .18s ease;
}
.footer-group__link:hover{color:var(--cyan);padding-left:6px;}
.site-footer__contact{
  font-size:14px;
  line-height:1.95;
  color:var(--slate);
}
.site-footer__contactLine{
  font-family:var(--font-mono);
  font-size:13px;
  line-height:2;
  color:rgba(242,245,247,.82);
}
.site-footer__address{
  margin-top:12px;
  font-size:13px;
  line-height:1.9;
  color:var(--slate);
}
.site-footer__base{
  width:100%;
  max-width:var(--shell);
  margin-inline:auto;
  padding:18px var(--gutter) 28px;
  border-top:1px solid var(--line);
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:10px 24px;
  font-size:12.5px;
  color:var(--slate);
}
.site-footer__icp{
  font-family:var(--font-mono);
  letter-spacing:.02em;
}
.site-footer__copy{color:rgba(124,138,153,.9);}

/* ---------- 20. 响应式 ---------- */
@media (max-width:1180px){
  .brand__line{display:none;}
}

@media (max-width:1020px){
  .nav-toggle{display:block;}
  .cmd-nav{
    position:fixed;
    top:var(--header-h,68px);
    left:0;
    right:0;
    margin-left:0;
    padding:14px var(--gutter) 24px;
    background:rgba(5,10,18,.97);
    -webkit-backdrop-filter:blur(16px);
    backdrop-filter:blur(16px);
    border-bottom:1px solid rgba(34,227,208,.26);
    max-height:calc(100vh - var(--header-h,68px));
    overflow-y:auto;
    opacity:0;
    visibility:hidden;
    pointer-events:none;
    transform:translateY(-10px);
    transition:opacity .22s var(--ease-out),transform .22s var(--ease-out),visibility .22s;
  }
  .cmd-nav[data-open]{
    opacity:1;
    visibility:visible;
    pointer-events:auto;
    transform:translateY(0);
  }
  .cmd-nav__list{flex-direction:column;align-items:stretch;gap:4px;}
  .cmd-nav__link{
    padding:14px;
    font-size:17px;
    border:1px solid transparent;
    border-radius:12px;
  }
  .cmd-nav__link[aria-current="page"]{border-color:rgba(34,227,208,.35);}
  .cmd-nav__link[aria-current="page"]::after{display:none;}
  .cmd-nav__idx{width:26px;flex:none;font-size:12px;}
  .site-header__actions{margin-left:auto;}

  .grid--4-7,
  .grid--5-6,
  .grid--3-9{grid-template-columns:1fr;}

  .site-footer__inner{grid-template-columns:1fr 1fr;}
  .site-footer__brandCol{grid-column:1 / -1;}
  .site-footer__contact{grid-column:1 / -1;}
}

@media (max-width:760px){
  body{font-size:16px;}
  .site-footer__nav{grid-template-columns:1fr 1fr;}
  .data-table{min-width:460px;}
}

@media (max-width:600px){
  .site-header__actions .btn--primary{display:none;}
  .site-footer__inner{grid-template-columns:1fr;}
  .site-footer__nav{grid-template-columns:1fr;}
  .site-footer__base{flex-direction:column;align-items:flex-start;}
  .rule-list__item{padding:14px 14px 14px 50px;}
  .rule-list__item::before{left:14px;}
  .float-label{width:100%;}
}

/* ---------- 21. 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;
  }
  .reveal{opacity:1 !important;transform:none !important;}
  .brand__mark,
  .brand:hover .brand__mark,
  .card--glass,
  .float-label{transform:none;}
}