/* ============================================================
   火博体育 · 俱乐部档案库 /assets/site.css
   框架式导航 · 赛场档案色板 · 刻度语言
   ============================================================ */

/* ---------- 1. reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
html[data-nav-open]{overflow:hidden}
body{margin:0}
h1,h2,h3,h4,h5,p,figure,blockquote,ul,ol,dl,dd{margin:0}
ul,ol{padding:0;list-style:none}
img,svg,video,canvas{display:block;max-width:100%}
button,input,select,textarea{font:inherit;color:inherit}
a{color:inherit;text-decoration:none}
table{border-collapse:collapse;width:100%}

/* ---------- 2. 变量 ---------- */
:root{
  --paper:#F5EFE3;
  --ink:#101C2C;
  --ink-2:#1E2E42;
  --red:#E63A2E;
  --lime:#B6F35C;
  --brown:#2A211C;
  --rule:#C9B79C;
  --coral:#FF7A5C;
  --slate:#7A8A99;
  --glass:rgba(245,239,227,.08);
  --font-sans:"PingFang SC","Hiragino Sans GB","Noto Sans SC","Source Han Sans SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --font-mono:ui-monospace,"SFMono-Regular","JetBrains Mono",Menlo,Consolas,"Liberation Mono",monospace;
  --wrap:1280px;
  --gutter:clamp(16px,4vw,48px);
  --ease:cubic-bezier(.2,.75,.25,1);
  --grain:radial-gradient(rgba(42,33,28,.06) 1px,transparent 1px);
  --grain-light:radial-gradient(rgba(245,239,227,.07) 1px,transparent 1px);
  --scan:repeating-linear-gradient(180deg,rgba(42,33,28,.04) 0 1px,transparent 1px 5px);
}

/* ---------- 3. 基础排版 ---------- */
body{
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.9;
  letter-spacing:.01em;
  color:var(--brown);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{line-height:1.14;font-weight:900;letter-spacing:-.02em;color:var(--brown)}
h1{font-size:clamp(34px,6vw,68px)}
h2{font-size:clamp(26px,4vw,44px)}
h3{font-size:clamp(20px,2.4vw,28px)}
h4{font-size:clamp(17px,1.6vw,20px)}
strong{font-weight:800}
.num,.stat__value,.ticker__v,.footer-contact__v{font-family:var(--font-mono);font-variant-numeric:tabular-nums}

:focus-visible{outline:3px solid var(--red);outline-offset:2px}
.site-header :focus-visible,.site-footer :focus-visible,.feedback-dock :focus-visible{outline-color:var(--lime)}

/* ---------- 4. 骨架容器 ---------- */
.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gutter)}
.page-main{display:block;background:var(--paper)}
.section{padding-block:clamp(48px,7vw,96px)}
.section--paper{background:var(--paper)}
.section--ink{
  background:var(--ink);
  background-image:var(--grain-light);
  background-size:3px 3px;
  color:var(--paper);
}
.section--ink h1,.section--ink h2,.section--ink h3,.section--ink h4{color:var(--paper)}
.section--ink p{color:rgba(245,239,227,.82)}
.tick-rule{height:12px;background-image:repeating-linear-gradient(90deg,var(--rule) 0 1px,transparent 1px 14px);opacity:.65}

/* ---------- 5. 网格 ---------- */
.grid{display:grid;gap:clamp(16px,2.4vw,30px)}
.grid--2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid--4{grid-template-columns:repeat(4,minmax(0,1fr))}
.grid--split{grid-template-columns:minmax(0,1.6fr) minmax(0,1fr)}
@media (max-width:980px){
  .grid--3,.grid--4,.grid--split{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:620px){
  .grid--2,.grid--3,.grid--4,.grid--split{grid-template-columns:minmax(0,1fr)}
}

/* ---------- 6. 跳过链接与滚动进度 ---------- */
.skip-link{
  position:absolute;left:14px;top:-70px;z-index:200;
  background:var(--lime);color:var(--ink);
  padding:10px 18px;font-size:14px;font-weight:800;letter-spacing:.06em;
  border:2px solid var(--ink);transition:top .2s var(--ease);
}
.skip-link:focus{top:14px}
.scroll-progress{
  position:fixed;top:0;left:0;right:0;height:3px;z-index:120;
  background:rgba(16,28,44,.4);pointer-events:none;
}
.scroll-progress__bar{
  display:block;height:100%;width:0;
  background:linear-gradient(90deg,var(--red),var(--lime));
}

/* ---------- 7. 页头：框架式导航 ---------- */
.site-header{
  position:relative;
  background:var(--ink);
  background-image:var(--grain-light),linear-gradient(180deg,rgba(230,58,46,.12),transparent 62%);
  background-size:3px 3px,auto;
  color:var(--paper);
  border-bottom:3px solid var(--red);
}
.frame-ruler{
  height:12px;
  background-image:repeating-linear-gradient(90deg,rgba(201,183,156,.55) 0 1px,transparent 1px 16px);
  border-bottom:1px solid rgba(201,183,156,.22);
}
.header-main{
  width:100%;max-width:var(--wrap);margin-inline:auto;
  padding:14px var(--gutter);
  display:flex;align-items:center;gap:clamp(12px,2vw,32px);
  border-inline:1px solid rgba(201,183,156,.22);
}
.brand{display:flex;align-items:center;gap:12px;flex:none}
.brand__mark{
  width:46px;height:46px;flex:none;display:grid;place-items:center;
  background:var(--red);color:#fff;font-size:24px;font-weight:900;line-height:1;letter-spacing:-.05em;
  box-shadow:4px 4px 0 rgba(182,243,92,.35);
}
.brand__text{display:flex;flex-direction:column;gap:2px}
.brand__name{font-size:19px;font-weight:800;letter-spacing:.06em;line-height:1.2}
.brand__meta{font-family:var(--font-mono);font-size:11px;letter-spacing:.16em;color:var(--coral)}
.brand:hover .brand__mark{background:var(--coral)}

.nav-toggle{
  display:none;align-items:center;gap:9px;margin-left:auto;
  background:transparent;border:1px solid rgba(201,183,156,.45);color:var(--paper);
  padding:9px 13px;font-size:13px;font-weight:700;letter-spacing:.1em;cursor:pointer;
  transition:border-color .2s var(--ease),background-color .2s var(--ease);
}
.nav-toggle:hover{border-color:var(--red);background:rgba(230,58,46,.16)}
.nav-toggle__bars{display:grid;gap:3px;width:16px}
.nav-toggle__bars i{display:block;height:2px;background:currentColor;transition:opacity .2s var(--ease),transform .2s var(--ease)}
.nav-toggle[aria-expanded="true"]{border-color:var(--lime);color:var(--lime)}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars i:nth-child(2){opacity:.3}
.nav-toggle[aria-expanded="true"] .nav-toggle__label{letter-spacing:.14em}

.site-nav{display:flex;align-items:center;gap:clamp(10px,2vw,26px);flex:1 1 auto;min-width:0}
.site-nav__list{display:flex;align-items:center;gap:2px;flex-wrap:wrap}
.site-nav__list a{
  display:block;padding:9px 13px;
  font-size:15px;font-weight:600;letter-spacing:.04em;
  color:rgba(245,239,227,.76);
  border:1px solid transparent;
  transition:color .18s var(--ease),background-color .18s var(--ease),border-color .18s var(--ease),transform .18s var(--ease);
}
.site-nav__list a:hover{
  color:var(--paper);border-color:var(--red);
  background:rgba(230,58,46,.16);transform:translateY(-2px);
}
.site-nav__list a[aria-current="page"]{color:#fff;background:var(--red);border-color:var(--red)}

.round-switch{display:flex;align-items:center;gap:8px;flex:none;margin-left:auto}
.round-switch__label{font-family:var(--font-mono);font-size:11px;letter-spacing:.16em;color:var(--slate);white-space:nowrap}
.league-tab{
  background:transparent;color:rgba(245,239,227,.72);
  border:1px solid rgba(201,183,156,.4);
  font-size:13px;font-weight:600;letter-spacing:.06em;
  padding:6px 11px;cursor:pointer;
  transition:color .18s var(--ease),border-color .18s var(--ease),background-color .18s var(--ease);
}
.league-tab:hover{border-color:var(--lime);color:var(--lime)}
.league-tab[aria-pressed="true"]{background:var(--lime);border-color:var(--lime);color:var(--ink);font-weight:800}

.ticker{
  display:flex;align-items:stretch;
  background:#0B1522;
  border-top:1px solid rgba(201,183,156,.28);
  overflow:hidden;
}
.ticker__label{
  flex:none;display:flex;align-items:center;
  padding:0 14px;background:var(--red);color:#fff;
  font-size:12px;font-weight:800;letter-spacing:.12em;white-space:nowrap;
}
.ticker__viewport{flex:1 1 auto;min-width:0;overflow:hidden}
.ticker__track{display:flex;width:max-content;animation:ticker-scroll 36s linear infinite}
.ticker:hover .ticker__track{animation-play-state:paused}
.ticker__group{display:flex;align-items:center;gap:28px;padding:10px 28px 10px 20px}
.ticker__item{display:inline-flex;align-items:center;gap:8px;font-size:13px;white-space:nowrap}
.ticker__k{color:rgba(245,239,227,.66)}
.ticker__v{color:var(--lime);font-weight:700}
.ticker__v--alt{color:var(--coral)}
@keyframes ticker-scroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* 移动端抽屉 */
@media (max-width:1040px){
  .nav-toggle{display:inline-flex}
  .site-nav{
    position:fixed;top:0;right:0;bottom:0;
    width:min(88vw,360px);
    display:flex;flex-direction:column;align-items:stretch;gap:20px;
    padding:76px 22px 30px;
    background:var(--ink-2);
    background-image:var(--grain-light);
    background-size:3px 3px;
    border-left:3px solid var(--red);
    box-shadow:-20px 0 44px rgba(0,0,0,.5);
    overflow-y:auto;
    transform:translateX(102%);
    transition:transform .34s var(--ease);
    z-index:70;
  }
  .site-nav[data-open]{transform:translateX(0)}
  .site-nav__list{flex-direction:column;align-items:stretch;gap:0}
  .site-nav__list a{
    padding:14px 12px;font-size:17px;letter-spacing:.06em;
    border:0;border-bottom:1px solid rgba(201,183,156,.22);
    border-left:3px solid transparent;
  }
  .site-nav__list a:hover{
    transform:none;background:rgba(230,58,46,.12);
    border-bottom-color:var(--red);border-left-color:var(--red);color:var(--paper);
  }
  .site-nav__list a[aria-current="page"]{
    background:rgba(182,243,92,.1);color:var(--lime);
    border-bottom-color:rgba(182,243,92,.35);border-left-color:var(--lime);
  }
  .round-switch{
    margin-left:0;flex-wrap:wrap;
    padding-top:18px;border-top:1px dashed rgba(201,183,156,.3);
  }
  .header-main{border-inline:0}
}
@media (max-width:560px){
  .ticker__label{padding:0 10px;font-size:11px;letter-spacing:.06em}
  .ticker__group{gap:20px;padding:9px 20px 9px 14px}
  .ticker__item{font-size:12.5px}
  .brand__mark{width:40px;height:40px;font-size:21px}
  .brand__name{font-size:17px}
}

/* ---------- 8. 页脚 ---------- */
.site-footer{
  background:var(--ink);
  background-image:var(--grain-light);
  background-size:3px 3px;
  color:var(--paper);
  border-top:3px solid var(--red);
  padding-bottom:28px;
}
.footer-top{
  max-width:var(--wrap);margin-inline:auto;
  padding:clamp(30px,5vw,58px) var(--gutter) 0;
  display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:14px;
}
.footer-top__brand{font-size:clamp(24px,3.4vw,40px);font-weight:900;letter-spacing:-.01em;line-height:1.1}
.footer-top__line{
  font-size:13.5px;letter-spacing:.1em;color:var(--coral);
  border-left:3px solid var(--red);padding-left:12px;
}
.footer-rule{
  width:calc(100% - var(--gutter) * 2);max-width:calc(var(--wrap) - var(--gutter) * 2);
  margin:24px auto 0;height:0;
  border-top:1px dashed rgba(201,183,156,.35);
}
.footer-mid{
  max-width:var(--wrap);margin-inline:auto;
  padding:clamp(24px,4vw,44px) var(--gutter);
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(18px,3vw,40px);
}
.footer-col__title{
  display:flex;align-items:center;gap:9px;
  font-size:13px;font-weight:800;letter-spacing:.16em;color:var(--paper);
  margin-bottom:14px;
}
.footer-col__title::before{content:"";width:16px;height:2px;background:var(--lime);flex:none}
.footer-col__list li + li{margin-top:10px}
.footer-col__list a{
  font-size:14.5px;color:rgba(245,239,227,.76);
  border-bottom:1px solid transparent;padding-bottom:1px;
  transition:color .18s var(--ease),border-color .18s var(--ease);
}
.footer-col__list a:hover{color:var(--lime);border-bottom-color:var(--lime)}
.footer-bottom{
  max-width:var(--wrap);margin-inline:auto;
  padding:clamp(20px,3vw,32px) var(--gutter) 0;
  border-top:1px solid rgba(201,183,156,.22);
  display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);
  gap:clamp(18px,3vw,36px);
  font-size:13.5px;color:rgba(245,239,227,.72);
}
.footer-contact__row{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:9px}
.footer-contact__k{
  font-family:var(--font-mono);font-size:11px;letter-spacing:.16em;
  color:var(--slate);min-width:56px;
}
.footer-contact__v{color:var(--lime);font-size:13.5px;letter-spacing:.02em;word-break:break-all}
.footer-contact__v--plain{font-family:var(--font-sans);color:var(--paper);word-break:normal}
.copy-btn{
  background:transparent;border:1px dashed rgba(201,183,156,.5);color:var(--coral);
  font-size:12px;letter-spacing:.08em;padding:4px 9px;cursor:pointer;
  transition:border-color .18s var(--ease),color .18s var(--ease),border-style .18s var(--ease);
}
.copy-btn:hover{border-style:solid;border-color:var(--lime);color:var(--lime)}
.copy-status{margin-top:4px;font-size:12px;color:var(--lime);min-height:1.3em}
.footer-meta p{color:var(--slate);margin-bottom:6px}
.footer-meta p:last-child{color:rgba(245,239,227,.66)}

@media (max-width:900px){
  .footer-mid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-bottom{grid-template-columns:minmax(0,1fr)}
  .footer-top{align-items:flex-start;flex-direction:column}
}
@media (max-width:560px){
  .footer-mid{grid-template-columns:minmax(0,1fr);gap:24px}
}

/* ---------- 9. 通用按钮与标签 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 22px;font-size:15px;font-weight:700;letter-spacing:.05em;
  border:1px solid var(--ink);background:transparent;color:var(--ink);
  cursor:pointer;
  transition:transform .18s var(--ease),background-color .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease);
}
.btn:hover{transform:translateY(-2px)}
.btn--solid{background:var(--red);border-color:var(--red);color:#fff}
.btn--solid:hover{background:#c92f24;border-color:#c92f24}
.btn--lime{background:var(--lime);border-color:var(--lime);color:var(--ink)}
.btn--lime:hover{background:#a6e84b;border-color:#a6e84b}
.btn--ghost{border-color:var(--rule);color:var(--brown)}
.btn--ghost:hover{border-color:var(--red);color:var(--red)}
.btn--on-dark{border-color:rgba(245,239,227,.5);color:var(--paper)}
.btn--on-dark:hover{border-color:var(--lime);color:var(--lime)}
.btn--block{width:100%}

.tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 10px;font-size:12px;font-weight:700;letter-spacing:.08em;
  border:1px solid var(--rule);color:var(--brown);background:transparent;
}
.tag--red{background:var(--red);border-color:var(--red);color:#fff}
.tag--lime{background:var(--lime);border-color:var(--lime);color:var(--ink)}
.tag--ghost{border-color:rgba(245,239,227,.42);color:rgba(245,239,227,.86)}

/* ---------- 10. 眉标、注释、刻度 ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--font-mono);font-size:12px;letter-spacing:.22em;
  color:var(--red);text-transform:uppercase;
}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--red);flex:none}
.section--ink .eyebrow{color:var(--lime)}
.section--ink .eyebrow::before{background:var(--lime)}
.vertical-note{
  writing-mode:vertical-rl;text-orientation:mixed;
  font-size:12px;letter-spacing:.24em;color:var(--slate);
}
.vertical-note--lime{color:var(--lime)}

/* ---------- 11. 数据看板 ---------- */
.stat{position:relative;display:flex;flex-direction:column;gap:6px;overflow:hidden}
.stat__value{
  font-size:clamp(34px,6vw,72px);font-weight:800;line-height:1;
  letter-spacing:-.03em;color:var(--brown);
}
.stat__value--lime{color:var(--lime)}
.stat__label{font-size:13px;letter-spacing:.14em;color:var(--slate)}
.stat__delta{font-family:var(--font-mono);font-size:14px;font-weight:700;color:var(--lime)}
.stat__delta--down{color:var(--coral)}
.section--ink .stat__value{color:var(--paper)}
.section--ink .stat__value--lime{color:var(--lime)}

/* ---------- 12. 卡片 ---------- */
.card{
  position:relative;
  padding:clamp(18px,2.4vw,28px);
  background-color:var(--paper);
  background-image:var(--scan),var(--grain);
  background-size:auto,3px 3px;
  border:1px solid var(--rule);
  color:var(--brown);
}
.card--ink{
  background-color:var(--ink-2);
  background-image:repeating-linear-gradient(180deg,rgba(245,239,227,.045) 0 1px,transparent 1px 5px),var(--grain-light);
  background-size:auto,3px 3px;
  border-color:rgba(201,183,156,.26);
  color:var(--paper);
}
.card--ink h3,.card--ink h4{color:var(--paper)}
.card--glass{
  background:var(--glass);
  border:1px solid rgba(245,239,227,.2);
  -webkit-backdrop-filter:blur(6px);
  backdrop-filter:blur(6px);
}
.card--edge{border-left:4px solid var(--red)}

/* ---------- 13. 图像容器 ---------- */
.media-frame{
  position:relative;overflow:hidden;
  border:1px solid var(--rule);
  background:var(--ink);
}
.media-frame__inner{position:relative;display:block;background:var(--ink-2)}
.media-frame img{width:100%;height:100%;object-fit:cover;aspect-ratio:16/9;background:var(--ink-2)}
.media-frame--wide img{aspect-ratio:21/9}
.media-frame--portrait img{aspect-ratio:3/4}
.media-frame--square img{aspect-ratio:1}
.media-frame--duo .media-frame__inner::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(160deg,rgba(230,58,46,.34),rgba(16,28,44,.62));
  mix-blend-mode:multiply;
}
.media-frame__tick{
  position:absolute;left:0;top:0;width:100%;height:9px;pointer-events:none;
  background-image:repeating-linear-gradient(90deg,var(--lime) 0 1px,transparent 1px 12px);
  opacity:.5;
}
.media-frame__caption{
  display:flex;flex-wrap:wrap;gap:8px 14px;justify-content:space-between;
  padding:10px 14px;background:var(--ink-2);
  border-top:1px solid rgba(201,183,156,.22);
  color:rgba(245,239,227,.72);font-size:12.5px;letter-spacing:.05em;
}

/* ---------- 14. 折叠面板 ---------- */
.panel{border:1px solid var(--rule);background:var(--paper)}
.panel + .panel{margin-top:10px}
.panel__summary{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:14px 18px;cursor:pointer;list-style:none;
  font-size:15.5px;font-weight:700;color:var(--brown);
  transition:color .18s var(--ease),background-color .18s var(--ease);
}
.panel__summary::-webkit-details-marker{display:none}
.panel__summary::after{content:"＋";font-family:var(--font-mono);color:var(--red);font-size:16px}
.panel__summary:hover{color:var(--red);background:rgba(230,58,46,.05)}
.panel[open] .panel__summary{border-bottom:1px solid var(--rule)}
.panel[open] .panel__summary::after{content:"－"}
.panel__body{padding:16px 18px;font-size:15.5px;line-height:1.9;color:var(--brown)}
.section--ink .panel{background:var(--ink-2);border-color:rgba(201,183,156,.28)}
.section--ink .panel__summary,.section--ink .panel__body{color:var(--paper)}

/* ---------- 15. 面包屑与长文 ---------- */
.breadcrumbs{
  padding:16px 0;
  font-family:var(--font-mono);font-size:12.5px;letter-spacing:.06em;color:var(--slate);
}
.breadcrumbs ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.breadcrumbs li{display:flex;align-items:center;gap:8px}
.breadcrumbs li::after{content:"/";color:var(--rule)}
.breadcrumbs li:last-child::after{content:""}
.breadcrumbs a{color:inherit;border-bottom:1px solid transparent;transition:color .18s var(--ease),border-color .18s var(--ease)}
.breadcrumbs a:hover{color:var(--red);border-bottom-color:var(--red)}
.breadcrumbs [aria-current="page"]{color:var(--brown)}
.section--ink .breadcrumbs{color:var(--slate)}
.section--ink .breadcrumbs [aria-current="page"]{color:var(--paper)}

.prose{max-width:38em;font-size:16.5px;line-height:1.95;color:var(--brown)}
.prose > * + *{margin-top:1.1em}
.prose h2{font-size:clamp(22px,3vw,32px);margin-top:1.9em}
.prose h3{font-size:clamp(18px,2vw,24px);margin-top:1.6em}
.prose ul,.prose ol{margin-left:1.25em}
.prose ul{list-style:disc}
.prose ol{list-style:decimal}
.prose li + li{margin-top:.4em}
.prose a{color:var(--red);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}
.prose a:hover{color:var(--coral)}
.prose blockquote{
  border-left:4px solid var(--lime);padding-left:18px;
  color:var(--slate);font-style:normal;
}
.prose strong{color:var(--red)}
.section--ink .prose{color:rgba(245,239,227,.86)}
.section--ink .prose a{color:var(--lime)}
.section--ink .prose strong{color:var(--lime)}

/* ---------- 16. 显现与扫描 ---------- */
html.has-reveal [data-reveal]{opacity:0;transform:translateY(14px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
html.has-reveal [data-reveal].is-visible{opacity:1;transform:none}
[data-scan]{position:relative;overflow:hidden}
[data-scan]::after{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:0;
  background:linear-gradient(90deg,transparent,rgba(182,243,92,.38),transparent);
  transform:translateX(-110%);
}
[data-scan].is-scanned::after{animation:scan-line .95s ease-out 1}
@keyframes scan-line{
  0%{transform:translateX(-110%);opacity:.95}
  100%{transform:translateX(110%);opacity:0}
}

/* ---------- 17. 悬浮反馈舱与返回顶部 ---------- */
.feedback-dock{
  position:fixed;right:clamp(14px,3vw,28px);bottom:clamp(14px,3vw,28px);
  z-index:110;display:flex;flex-direction:column;align-items:flex-end;gap:10px;
}
.feedback-dock__panel{
  width:min(84vw,330px);
  background:var(--ink-2);
  background-image:var(--grain-light);
  background-size:3px 3px;
  border:1px solid var(--red);border-left-width:4px;
  color:var(--paper);
  padding:18px;
  box-shadow:0 24px 54px rgba(0,0,0,.5);
}
.feedback-dock__panel[data-open]{animation:dock-in .28s var(--ease)}
.feedback-dock__title{font-size:16px;font-weight:800;letter-spacing:.02em;margin-bottom:8px}
.feedback-dock__text{font-size:13.5px;line-height:1.8;color:rgba(245,239,227,.78);margin-bottom:14px}
.feedback-dock__meta{
  margin-top:12px;font-family:var(--font-mono);font-size:11.5px;
  letter-spacing:.04em;color:var(--slate);word-break:break-all;
}
@keyframes dock-in{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.feedback-dock__button{
  display:inline-flex;align-items:center;gap:9px;
  background:var(--red);border:1px solid var(--red);color:#fff;
  padding:11px 18px;font-size:14px;font-weight:800;letter-spacing:.08em;cursor:pointer;
  box-shadow:0 12px 28px rgba(230,58,46,.36);
  transition:transform .18s var(--ease),background-color .18s var(--ease);
}
.feedback-dock__button::before{content:"";width:8px;height:8px;background:var(--lime);flex:none}
.feedback-dock__button:hover{transform:translateY(-2px);background:#c92f24}
.to-top{
  display:inline-flex;align-items:center;justify-content:center;
  width:44px;height:44px;
  background:rgba(16,28,44,.92);
  border:1px solid rgba(201,183,156,.45);color:var(--paper);
  font-size:16px;line-height:1;cursor:pointer;
  opacity:0;visibility:hidden;
  transition:opacity .25s var(--ease),visibility .25s var(--ease),border-color .2s var(--ease),color .2s var(--ease);
}
.to-top[data-visible]{opacity:1;visibility:visible}
.to-top:hover{border-color:var(--lime);color:var(--lime)}

/* ---------- 18. 减少动态 ---------- */
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important}
  .ticker__track{animation:none;transform:none}
  .ticker__viewport{overflow-x:auto}
  html.has-reveal [data-reveal]{opacity:1;transform:none}
  [data-scan]::after{display:none}
}