/* ==========================================================================
   球盟会赛事 · Site Kit 共享样式  →  /assets/site.css
   夜间数据指挥舱 / 左右分置导航 / 框景刻度 / 玻璃层 + 实色层并置
   ========================================================================== */

/* ---------- 1. 变量 ---------- */
:root{
  --ink-900:#06110D;
  --ink-800:#0B2A22;
  --ink-700:#081814;
  --glass:rgba(19,42,35,.72);
  --paper:#F4FBF7;
  --mist:#A8BDB2;
  --cyan:#34F5D0;
  --orange:#FF8A3D;
  --violet:#5B3A8E;
  --grid:#1E4A3D;
  --white:#FFFFFF;

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

  --wrap:1240px;
  --gutter:clamp(16px,4vw,44px);
  --radius:14px;
  --radius-sm:10px;
  --ease:cubic-bezier(.32,.72,.28,1);
}

/* ---------- 2. Reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body,h1,h2,h3,h4,p,ul,ol,figure,blockquote,dl,dd{margin:0}
ul,ol{padding:0;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%}

/* ---------- 3. 基础排版 ---------- */
body{
  min-height:100vh;
  background-color:var(--ink-900);
  background-image:
    radial-gradient(1100px 620px at 8% -12%,rgba(91,58,142,.30),transparent 62%),
    radial-gradient(900px 520px at 102% -4%,rgba(52,245,208,.10),transparent 58%),
    linear-gradient(180deg,rgba(6,17,13,0) 60%,rgba(11,42,34,.55) 100%);
  background-repeat:no-repeat;
  color:var(--paper);
  font-family:var(--font-body);
  font-size:17px;
  line-height:1.75;
  font-weight:400;
  letter-spacing:.005em;
  overflow-x:hidden;
}
::selection{background:var(--cyan);color:#04120E}
#main-content{display:block}
#main-content:focus{outline:none}

:where(a,button,summary,input,select,textarea,[tabindex]):focus-visible{
  outline:2px solid var(--cyan);
  outline-offset:3px;
  border-radius:3px;
}

.qmh-h1{
  font-family:var(--font-display);
  font-weight:800;
  font-size:clamp(2.4rem,5.4vw,4.8rem);
  line-height:1.03;
  letter-spacing:-.025em;
  color:var(--paper);
}
.qmh-h2{
  font-family:var(--font-display);
  font-weight:800;
  font-size:clamp(1.55rem,2.8vw,2.4rem);
  line-height:1.15;
  letter-spacing:-.015em;
}
.qmh-h3{
  font-family:var(--font-display);
  font-weight:700;
  font-size:clamp(1.1rem,1.6vw,1.3rem);
  line-height:1.4;
}
.qmh-lead{
  font-size:clamp(1rem,1.5vw,1.2rem);
  line-height:1.8;
  color:var(--mist);
  max-width:40em;
}
.qmh-mono{
  font-family:var(--font-mono);
  font-variant-numeric:tabular-nums;
  letter-spacing:.04em;
}
.qmh-eyebrow{
  display:inline-flex;
  align-items:center;
  gap:9px;
  font-family:var(--font-mono);
  font-size:.72rem;
  letter-spacing:.24em;
  text-transform:uppercase;
  color:var(--cyan);
}
.qmh-eyebrow::before{
  content:"";
  width:18px;height:1px;
  background:linear-gradient(90deg,var(--cyan),transparent);
}
.qmh-label{
  display:inline-flex;
  align-items:center;
  gap:7px;
  font-family:var(--font-mono);
  font-size:.68rem;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--mist);
}
.qmh-visually-hidden{
  position:absolute;
  width:1px;height:1px;
  margin:-1px;padding:0;
  overflow:hidden;
  clip:rect(0 0 0 0);
  clip-path:inset(50%);
  white-space:nowrap;
  border:0;
}

/* ---------- 4. 容器与区块 ---------- */
.qmh-wrap{
  width:100%;
  max-width:var(--wrap);
  margin-inline:auto;
  padding-inline:var(--gutter);
}
.qmh-section{padding-block:clamp(40px,6vw,88px)}
.qmh-section--tight{padding-block:clamp(22px,3vw,40px)}
.qmh-rule{
  height:1px;
  border:0;
  margin-block:clamp(24px,4vw,52px);
  background:linear-gradient(90deg,var(--grid),rgba(30,74,61,0) 92%);
}

/* ---------- 5. 按钮 ---------- */
.qmh-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:44px;
  padding:0 20px;
  border:1px solid transparent;
  border-radius:999px;
  font-family:var(--font-mono);
  font-size:.82rem;
  font-weight:600;
  letter-spacing:.06em;
  white-space:nowrap;
  transition:background-color .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease),transform .18s var(--ease);
}
.qmh-btn--accent{
  background:var(--orange);
  color:#180A02;
  box-shadow:0 0 0 1px rgba(255,138,61,.45),0 14px 28px -18px rgba(255,138,61,.95);
}
.qmh-btn--accent:hover{background:#FFA263;transform:translateY(-1px)}
.qmh-btn--cyan{background:var(--cyan);color:#04120E;box-shadow:0 14px 28px -18px rgba(52,245,208,.9)}
.qmh-btn--cyan:hover{background:#5BF8DA;transform:translateY(-1px)}
.qmh-btn--line{
  border-color:var(--grid);
  background:var(--glass);
  color:var(--paper);
}
.qmh-btn--line:hover{border-color:var(--cyan);color:var(--cyan)}

/* ---------- 6. 头部 ---------- */
.qmh-skip{
  position:fixed;
  top:10px;left:10px;
  z-index:220;
  padding:10px 18px;
  border-radius:8px;
  background:var(--cyan);
  color:#04120E;
  font-family:var(--font-mono);
  font-size:.85rem;
  font-weight:700;
  letter-spacing:.08em;
  transform:translateY(-180%);
  transition:transform .18s var(--ease);
}
.qmh-skip:focus,
.qmh-skip:focus-visible{transform:translateY(0)}

.qmh-header{
  position:sticky;
  top:0;
  z-index:80;
  background:linear-gradient(180deg,#07130F 0%,#06110D 100%);
  border-bottom:1px solid var(--grid);
  box-shadow:0 1px 0 rgba(52,245,208,.08),0 24px 40px -34px rgba(0,0,0,.95);
}

/* 6.1 顶部快捷轨道 */
.qmh-rail{
  border-bottom:1px solid rgba(30,74,61,.75);
  background:
    linear-gradient(90deg,rgba(91,58,142,.34) 0%,rgba(6,17,13,0) 46%,rgba(52,245,208,.10) 100%);
}
.qmh-rail__inner{
  display:flex;
  align-items:center;
  gap:16px;
  max-width:var(--wrap);
  margin-inline:auto;
  padding:7px var(--gutter);
  font-family:var(--font-mono);
  font-size:.68rem;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--mist);
}
.qmh-rail__label{
  flex:none;
  color:var(--cyan);
  letter-spacing:.26em;
}
.qmh-rail__list{
  display:flex;
  align-items:center;
  gap:2px;
  flex-wrap:wrap;
}
.qmh-rail__link{
  display:inline-flex;
  align-items:center;
  gap:7px;
  padding:5px 11px;
  border:1px solid transparent;
  border-radius:999px;
  color:var(--mist);
  transition:color .16s var(--ease),border-color .16s var(--ease),background-color .16s var(--ease);
}
.qmh-rail__link::before{
  content:"";
  width:4px;height:4px;
  border-radius:50%;
  background:var(--grid);
  transition:background-color .16s var(--ease);
}
.qmh-rail__link:hover{
  color:var(--paper);
  border-color:var(--grid);
  background:rgba(52,245,208,.08);
}
.qmh-rail__link:hover::before{background:var(--cyan)}
.qmh-rail__status{
  margin-left:auto;
  display:inline-flex;
  align-items:center;
  gap:8px;
  flex:none;
  color:var(--mist);
  letter-spacing:.14em;
}
.qmh-dot{
  width:6px;height:6px;
  border-radius:50%;
  background:var(--cyan);
  box-shadow:0 0 0 3px rgba(52,245,208,.18);
}

/* 6.2 主行 */
.qmh-header__inner{
  position:relative;
  display:grid;
  grid-template-columns:auto 1fr auto;
  align-items:center;
  gap:clamp(12px,2.4vw,32px);
  max-width:var(--wrap);
  margin-inline:auto;
  min-height:76px;
  padding:12px var(--gutter);
}

.qmh-brand{
  position:relative;
  display:inline-flex;
  flex-direction:column;
  align-items:flex-start;
  gap:1px;
  padding-left:15px;
  flex:none;
}
.qmh-brand::before{
  content:"";
  position:absolute;
  left:0;top:50%;
  width:3px;height:36px;
  transform:translateY(-50%);
  border-radius:2px;
  background:linear-gradient(180deg,var(--cyan) 0%,rgba(52,245,208,0) 100%);
}
.qmh-brand__mark{
  font-family:var(--font-display);
  font-weight:800;
  font-size:clamp(1.05rem,1.6vw,1.3rem);
  line-height:1.25;
  letter-spacing:.01em;
  color:var(--paper);
  transition:color .16s var(--ease);
}
.qmh-brand__sub{
  font-family:var(--font-mono);
  font-size:.62rem;
  line-height:1.4;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--mist);
}
.qmh-brand:hover .qmh-brand__mark{color:var(--cyan)}

/* 6.3 主导航（桌面） */
.qmh-nav{
  grid-column:2;
  justify-self:end;
  min-width:0;
}
.qmh-nav__list{
  display:flex;
  align-items:center;
  justify-content:flex-end;
  flex-wrap:wrap;
  gap:2px;
}
.qmh-nav__link{
  position:relative;
  display:inline-flex;
  align-items:center;
  min-height:44px;
  padding:0 12px;
  border-radius:8px;
  font-size:.93rem;
  color:var(--mist);
  transition:color .16s var(--ease),background-color .16s var(--ease);
}
.qmh-nav__link::after{
  content:"";
  position:absolute;
  left:12px;right:12px;bottom:7px;
  height:2px;
  background:var(--cyan);
  transform:scaleX(0);
  transform-origin:left center;
  transition:transform .2s var(--ease),background-color .2s var(--ease);
}
.qmh-nav__link:hover{color:var(--paper)}
.qmh-nav__link:hover::after{transform:scaleX(1)}
.qmh-nav__link[aria-current="page"]{
  color:var(--paper);
  background:rgba(52,245,208,.09);
}
.qmh-nav__link[aria-current="page"]::after{
  background:var(--orange);
  transform:scaleX(1);
}

/* 6.4 操作区 */
.qmh-header__actions{
  display:flex;
  align-items:center;
  gap:10px;
  justify-self:end;
}
.qmh-navtoggle{
  display:none;
  position:relative;
  width:46px;height:46px;
  flex:none;
  border:1px solid var(--grid);
  border-radius:12px;
  background:rgba(19,42,35,.72);
  transition:border-color .16s var(--ease),background-color .16s var(--ease);
}
.qmh-navtoggle:hover{border-color:var(--cyan)}
.qmh-navtoggle__bar{
  position:absolute;
  left:12px;right:12px;
  height:2px;
  border-radius:2px;
  background:var(--paper);
  transition:transform .2s var(--ease),opacity .16s var(--ease),background-color .16s var(--ease);
}
.qmh-navtoggle__bar:nth-child(2){top:15px}
.qmh-navtoggle__bar:nth-child(3){top:22px}
.qmh-navtoggle__bar:nth-child(4){top:29px}
.qmh-navtoggle[aria-expanded="true"] .qmh-navtoggle__bar{background:var(--cyan)}
.qmh-navtoggle[aria-expanded="true"] .qmh-navtoggle__bar:nth-child(2){transform:translateY(7px) rotate(45deg)}
.qmh-navtoggle[aria-expanded="true"] .qmh-navtoggle__bar:nth-child(3){opacity:0;transform:scaleX(.4)}
.qmh-navtoggle[aria-expanded="true"] .qmh-navtoggle__bar:nth-child(4){transform:translateY(-7px) rotate(-45deg)}

/* 6.5 滚动进度线 */
.qmh-header__progress{
  position:absolute;
  left:0;right:0;bottom:-1px;
  height:2px;
  pointer-events:none;
  background:rgba(30,74,61,.6);
}
.qmh-header__progress > span{
  display:block;
  width:100%;height:100%;
  transform:scaleX(0);
  transform-origin:left center;
  background:linear-gradient(90deg,var(--cyan) 0%,var(--cyan) 55%,var(--orange) 100%);
}

/* 6.6 遮罩 */
.qmh-scrim{
  position:fixed;
  inset:0;
  z-index:70;
  background:rgba(3,9,7,.66);
  opacity:0;
  visibility:hidden;
  transition:opacity .22s var(--ease),visibility .22s var(--ease);
}
.qmh-scrim[data-open="true"]{opacity:1;visibility:visible}

/* ---------- 7. 页脚 ---------- */
.qmh-footer{
  position:relative;
  margin-top:clamp(56px,9vw,132px);
  background:linear-gradient(180deg,rgba(11,42,34,.92) 0%,#06110D 46%);
  border-top:1px solid var(--grid);
  overflow:hidden;
}
.qmh-footer::before{
  content:"";
  position:absolute;
  inset:0 0 auto 0;
  height:1px;
  background:linear-gradient(90deg,transparent,var(--cyan) 34%,rgba(52,245,208,.25) 66%,transparent);
  opacity:.7;
}
.qmh-footer__ticker{
  overflow:hidden;
  padding:10px 0;
  border-bottom:1px solid var(--grid);
  background:linear-gradient(90deg,rgba(91,58,142,.24) 0%,rgba(6,17,13,0) 62%);
}
.qmh-footer__tickerline{
  display:flex;
  gap:38px;
  width:max-content;
  white-space:nowrap;
  font-family:var(--font-mono);
  font-size:.66rem;
  letter-spacing:.28em;
  text-transform:uppercase;
  color:var(--mist);
  opacity:.72;
  animation:qmh-slide 34s linear infinite;
}
.qmh-footer__tickerline span{display:inline-block}
@keyframes qmh-slide{
  from{transform:translate3d(0,0,0)}
  to{transform:translate3d(-50%,0,0)}
}
.qmh-footer__inner{
  position:relative;
  z-index:1;
  display:grid;
  grid-template-columns:1fr;
  gap:clamp(26px,4vw,52px);
  max-width:var(--wrap);
  margin-inline:auto;
  padding:clamp(36px,5.5vw,68px) var(--gutter) 0;
}
.qmh-footer__brandline{
  font-family:var(--font-display);
  font-weight:800;
  font-size:clamp(1.55rem,3.2vw,2.5rem);
  line-height:1.12;
  letter-spacing:-.015em;
  color:var(--paper);
}
.qmh-footer__blurb{
  margin-top:14px;
  max-width:32em;
  font-size:.94rem;
  line-height:1.8;
  color:var(--mist);
}
.qmh-footer__stamp{
  display:inline-flex;
  align-items:center;
  gap:8px;
  margin-top:22px;
  padding:6px 14px;
  border:1px dashed var(--grid);
  border-radius:999px;
  font-family:var(--font-mono);
  font-size:.66rem;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--cyan);
}
.qmh-footer__nav{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(140px,1fr));
  gap:clamp(20px,3vw,34px);
  align-content:start;
}
.qmh-fcol__title{
  display:flex;
  align-items:center;
  gap:8px;
  margin-bottom:12px;
  font-family:var(--font-mono);
  font-size:.66rem;
  font-weight:600;
  letter-spacing:.24em;
  text-transform:uppercase;
  color:var(--cyan);
}
.qmh-fcol__title::before{
  content:"";
  width:12px;height:1px;
  background:var(--orange);
}
.qmh-fcol__list li + li{margin-top:2px}
.qmh-fcol__list a{
  display:inline-flex;
  align-items:center;
  min-height:44px;
  font-size:.94rem;
  color:var(--mist);
  transition:color .16s var(--ease),transform .16s var(--ease);
}
.qmh-fcol__list a:hover{color:var(--paper);transform:translateX(3px)}

.qmh-footer__contact{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(190px,1fr));
  gap:16px clamp(18px,3vw,32px);
  padding-block:22px;
  border-top:1px solid var(--grid);
  border-bottom:1px solid var(--grid);
}
.qmh-contact__item{display:flex;flex-direction:column;gap:4px;min-width:0}
.qmh-contact__key{
  font-family:var(--font-mono);
  font-size:.63rem;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--mist);
  opacity:.85;
}
.qmh-contact__val{
  font-family:var(--font-mono);
  font-size:.92rem;
  line-height:1.6;
  color:var(--paper);
  word-break:break-word;
}
.qmh-contact__note{
  grid-column:1 / -1;
  max-width:72em;
  font-size:.82rem;
  line-height:1.75;
  color:var(--mist);
}
.qmh-footer__base{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:10px 22px;
  padding-bottom:clamp(22px,3vw,34px);
  font-family:var(--font-mono);
  font-size:.72rem;
  letter-spacing:.06em;
  color:var(--mist);
}
.qmh-footer__copy{margin-right:auto}
.qmh-footer__icp{color:var(--mist)}
.qmh-top{
  display:inline-flex;
  align-items:center;
  gap:6px;
  min-height:44px;
  padding:0 16px;
  border:1px solid var(--grid);
  border-radius:999px;
  font-family:var(--font-mono);
  font-size:.7rem;
  letter-spacing:.14em;
  color:var(--paper);
  transition:color .16s var(--ease),border-color .16s var(--ease),background-color .16s var(--ease);
}
.qmh-top:hover{
  color:var(--cyan);
  border-color:var(--cyan);
  background:rgba(52,245,208,.08);
}

/* ---------- 8. 通用页面组件 ---------- */
/* 8.1 面包屑 */
.qmh-breadcrumb{margin-block:clamp(18px,2.6vw,30px) 0}
.qmh-breadcrumb__list{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  font-family:var(--font-mono);
  font-size:.7rem;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--mist);
}
.qmh-breadcrumb__item{display:inline-flex;align-items:center;gap:8px}
.qmh-breadcrumb__link{color:var(--mist);transition:color .16s var(--ease)}
.qmh-breadcrumb__link:hover{color:var(--cyan)}
.qmh-breadcrumb__sep{color:rgba(30,74,61,.95)}
.qmh-breadcrumb__current{color:var(--paper)}

/* 8.2 正文容器 */
.qmh-prose{max-width:70ch;color:var(--paper)}
.qmh-prose p{font-size:1rem;line-height:1.85;color:rgba(244,251,247,.92)}
.qmh-prose p + p{margin-top:1em}
.qmh-prose h2,.qmh-prose h3{margin-top:1.8em;margin-bottom:.6em}
.qmh-prose a{
  color:var(--cyan);
  text-decoration:underline;
  text-underline-offset:4px;
  text-decoration-thickness:1px;
}
.qmh-prose strong{color:var(--white);font-weight:700}

/* 8.3 网格 */
.qmh-grid{display:grid;gap:clamp(14px,2.2vw,26px)}
.qmh-grid--2{grid-template-columns:repeat(auto-fit,minmax(min(100%,320px),1fr))}
.qmh-grid--3{grid-template-columns:repeat(auto-fit,minmax(min(100%,250px),1fr))}
.qmh-grid--split{grid-template-columns:1fr}

/* 8.4 卡片 */
.qmh-card{
  position:relative;
  overflow:hidden;
  padding:clamp(18px,2.4vw,26px);
  border:1px solid var(--grid);
  border-radius:var(--radius);
  background:linear-gradient(180deg,rgba(19,42,35,.74) 0%,rgba(11,42,34,.46) 100%);
  -webkit-backdrop-filter:blur(10px);
  backdrop-filter:blur(10px);
  transition:border-color .18s var(--ease),transform .18s var(--ease);
}
.qmh-card::before{
  content:"";
  position:absolute;
  inset:0 auto 0 0;
  width:2px;
  background:linear-gradient(180deg,var(--cyan) 0%,rgba(52,245,208,0) 72%);
  opacity:.55;
}
.qmh-card:hover{border-color:rgba(52,245,208,.45);transform:translateY(-2px)}
.qmh-card--solid{background:var(--ink-800);-webkit-backdrop-filter:none;backdrop-filter:none}
.qmh-card--accent{border-color:rgba(255,138,61,.42)}
.qmh-card--accent::before{background:linear-gradient(180deg,var(--orange) 0%,rgba(255,138,61,0) 72%)}
.qmh-card__head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  margin-bottom:10px;
}
.qmh-card__title{
  font-family:var(--font-display);
  font-weight:700;
  font-size:1.06rem;
  line-height:1.4;
  color:var(--paper);
}
.qmh-card__body{font-size:.94rem;line-height:1.8;color:var(--mist)}
.qmh-card__meta{
  font-family:var(--font-mono);
  font-size:.66rem;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--cyan);
  white-space:nowrap;
}

/* 8.5 图片容器基础规则 */
.qmh-media{
  position:relative;
  isolation:isolate;
  overflow:hidden;
  aspect-ratio:16 / 9;
  border:1px solid var(--grid);
  border-radius:var(--radius-sm);
  background-color:var(--ink-700);
  background-image:
    linear-gradient(150deg,rgba(91,58,142,.36) 0%,rgba(6,17,13,0) 58%),
    repeating-linear-gradient(90deg,rgba(30,74,61,.55) 0 1px,transparent 1px 46px),
    repeating-linear-gradient(0deg,rgba(30,74,61,.55) 0 1px,transparent 1px 46px);
}
.qmh-media--4x3{aspect-ratio:4 / 3}
.qmh-media--21x9{aspect-ratio:21 / 9}
.qmh-media--1x1{aspect-ratio:1 / 1}
.qmh-media img{
  position:absolute;
  inset:0;
  width:100%;height:100%;
  object-fit:cover;
  z-index:1;
}
.qmh-media__caption{
  position:absolute;
  left:0;right:0;bottom:0;
  z-index:2;
  padding:10px 14px;
  font-family:var(--font-mono);
  font-size:.66rem;
  letter-spacing:.12em;
  color:var(--paper);
  background:linear-gradient(0deg,rgba(6,17,13,.92) 0%,rgba(6,17,13,0) 100%);
}
.qmh-media__tag{
  position:absolute;
  top:10px;left:10px;
  z-index:2;
  padding:4px 10px;
  border:1px solid rgba(52,245,208,.45);
  border-radius:999px;
  background:rgba(6,17,13,.72);
  font-family:var(--font-mono);
  font-size:.62rem;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--cyan);
}

/* 8.6 索引行 */
.qmh-rows{
  display:grid;
  border-top:1px solid var(--grid);
}
.qmh-row{
  display:grid;
  grid-template-columns:1fr;
  gap:6px;
  padding:15px 10px 15px 0;
  border-bottom:1px solid var(--grid);
  transition:background-color .16s var(--ease),padding-left .16s var(--ease);
}
.qmh-row:hover{background:rgba(52,245,208,.05);padding-left:10px}
.qmh-row__meta{
  font-family:var(--font-mono);
  font-size:.7rem;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--mist);
}
.qmh-row__title{font-size:1rem;line-height:1.5;color:var(--paper)}
.qmh-row__title a:hover{color:var(--cyan)}

/* 8.7 标签页 */
.qmh-tabs{margin-block:clamp(20px,3vw,34px)}
.qmh-tabs__list{
  display:flex;
  flex-wrap:wrap;
  gap:4px;
  width:fit-content;
  max-width:100%;
  padding:5px;
  border:1px solid var(--grid);
  border-radius:999px;
  background:rgba(11,42,34,.66);
}
.qmh-tabs__btn{
  min-height:44px;
  padding:0 18px;
  border-radius:999px;
  font-size:.88rem;
  color:var(--mist);
  transition:color .18s var(--ease),background-color .18s var(--ease);
}
.qmh-tabs__btn:hover{color:var(--paper)}
.qmh-tabs__btn[aria-selected="true"]{
  background:var(--cyan);
  color:#04120E;
  font-weight:700;
}
.qmh-tabs__panel{padding-top:clamp(16px,2.4vw,26px)}
.qmh-tabs__panel[hidden]{display:none}

/* 8.8 徽标 / 数据条 / 链接 / 旁注 */
.qmh-badge{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:4px 10px;
  border:1px solid var(--grid);
  border-radius:999px;
  font-family:var(--font-mono);
  font-size:.64rem;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--mist);
}
.qmh-badge--cyan{
  color:var(--cyan);
  border-color:rgba(52,245,208,.42);
  background:rgba(52,245,208,.09);
}
.qmh-badge--orange{
  color:var(--orange);
  border-color:rgba(255,138,61,.46);
  background:rgba(255,138,61,.11);
}
.qmh-figures{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(140px,1fr));
  gap:1px;
  overflow:hidden;
  border:1px solid var(--grid);
  border-radius:var(--radius-sm);
  background:var(--grid);
}
.qmh-figure{padding:16px 18px;background:var(--ink-700)}
.qmh-figure__num{
  font-family:var(--font-mono);
  font-weight:700;
  font-size:clamp(1.35rem,2.6vw,1.95rem);
  line-height:1.15;
  letter-spacing:-.02em;
  font-variant-numeric:tabular-nums;
  color:var(--cyan);
}
.qmh-figure__label{
  margin-top:4px;
  font-family:var(--font-mono);
  font-size:.66rem;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--mist);
}
.qmh-link{
  display:inline-flex;
  align-items:center;
  gap:7px;
  min-height:44px;
  font-weight:600;
  color:var(--cyan);
}
.qmh-link::after{content:"→";transition:transform .16s var(--ease)}
.qmh-link:hover::after{transform:translateX(3px)}
.qmh-note{
  padding:8px 0 8px 16px;
  border-left:2px solid var(--orange);
  font-size:.9rem;
  line-height:1.8;
  color:var(--mist);
}

/* 8.9 滚动显现 */
html.qmh-reveal-ready [data-reveal]{
  opacity:0;
  transform:translateY(14px);
}
html.qmh-reveal-ready [data-reveal].is-visible{
  opacity:1;
  transform:none;
  transition:opacity .6s var(--ease),transform .6s var(--ease);
}

/* ---------- 9. 响应式 ---------- */
@media (min-width:900px){
  .qmh-grid--split{grid-template-columns:minmax(0,1.55fr) minmax(0,1fr)}
  .qmh-row{
    grid-template-columns:120px minmax(0,1fr) auto;
    align-items:center;
    gap:22px;
  }
  .qmh-footer__inner{
    grid-template-columns:minmax(0,1fr) minmax(0,1.45fr);
    grid-template-areas:
      "mast nav"
      "contact contact"
      "base base";
  }
  .qmh-footer__masthead{grid-area:mast}
  .qmh-footer__nav{grid-area:nav}
  .qmh-footer__contact{grid-area:contact}
  .qmh-footer__base{grid-area:base}
}

@media (max-width:960px){
  .qmh-navtoggle{display:inline-flex}
  .qmh-nav{
    position:absolute;
    top:100%;
    right:0;
    z-index:5;
    width:min(88vw,380px);
    max-height:calc(100vh - 84px);
    overflow-y:auto;
    padding:16px 20px 28px;
    border-left:1px solid var(--grid);
    border-bottom:1px solid var(--grid);
    border-radius:0 0 0 var(--radius);
    background:linear-gradient(180deg,#0C2E25 0%,#06110D 72%);
    box-shadow:-26px 34px 64px -32px rgba(0,0,0,.95);
    transform:translateX(104%);
    visibility:hidden;
    transition:transform .24s var(--ease),visibility .24s var(--ease);
  }
  .qmh-nav[data-open="true"]{transform:translateX(0);visibility:visible}
  .qmh-nav__list{
    flex-direction:column;
    align-items:stretch;
    justify-content:flex-start;
    gap:0;
  }
  .qmh-nav__list > li{border-bottom:1px solid rgba(30,74,61,.55)}
  .qmh-nav__list > li:last-child{border-bottom:0}
  .qmh-nav__link{
    display:flex;
    justify-content:space-between;
    min-height:54px;
    padding:0 8px;
    border-radius:0;
    font-size:1.02rem;
  }
  .qmh-nav__link::after{left:8px;right:8px;bottom:6px}
  .qmh-nav__link[aria-current="page"]{background:rgba(52,245,208,.07)}
}

@media (max-width:900px){
  .qmh-rail__label,
  .qmh-rail__status{display:none}
  .qmh-rail__inner{
    gap:10px;
    padding-block:5px;
    overflow-x:auto;
    scrollbar-width:none;
    -webkit-overflow-scrolling:touch;
  }
  .qmh-rail__inner::-webkit-scrollbar{display:none}
  .qmh-rail__list{flex-wrap:nowrap}
}

@media (max-width:620px){
  .qmh-header__inner{min-height:66px;padding-block:10px;gap:10px}
  .qmh-brand__sub{display:none}
  .qmh-btn{font-size:.76rem;padding:0 14px}
  .qmh-header__actions{gap:8px}
  .qmh-footer__contact{grid-template-columns:1fr}
  .qmh-footer__base{font-size:.68rem}
}

@media (max-width:400px){
  .qmh-header__actions .qmh-btn--accent{display:none}
}

@media (min-width:961px){
  .qmh-scrim{display:none}
}

/* ---------- 10. 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;
  }
  .qmh-footer__tickerline{animation:none;transform:none}
  html.qmh-reveal-ready [data-reveal]{opacity:1;transform:none}
}