/* ============================================================
   365棋牌 · 共享样式 /assets/site.css
   墨夜底 + 格栅绿 + 暖铜金 + 朱砂红 + 米白
   ============================================================ */

/* ---------- reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body,h1,h2,h3,h4,h5,h6,p,ul,ol,li,figure,blockquote,dl,dd{margin:0}
ul,ol{padding:0;list-style:none}
img,svg{display:block;max-width:100%}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
a{color:inherit;text-decoration:none}
p{text-wrap:pretty}

/* ---------- tokens ---------- */
:root{
  --ink:#07110D;
  --deep:#0E2A22;
  --grid:#163B2F;
  --gold:#C9A227;
  --gold-2:#E3C77A;
  --red:#B23A2E;
  --paper:#F3EBDD;
  --stone:#8C9A93;
  --glass:rgba(243,235,221,0.08);
  --line:rgba(201,162,39,0.28);
  --line-soft:rgba(201,162,39,0.14);
  --rail-w:252px;
  --topbar-h:46px;
  --pad:clamp(20px,4vw,64px);
  --maxw:1180px;
  --font-display:"Noto Serif SC","Source Han Serif SC","Songti SC","STSong","SimSun",serif;
  --font-body:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
  --font-mono:"IBM Plex Mono","JetBrains Mono",ui-monospace,SFMono-Regular,Consolas,Menlo,monospace;
  --ease:cubic-bezier(0.22,1,0.36,1);
}

/* ---------- base ---------- */
html,body{min-height:100%}
body{
  background:var(--ink);
  color:var(--paper);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.75;
  font-weight:400;
  letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body.is-locked{overflow:hidden}
::selection{background:rgba(201,162,39,.32);color:var(--paper)}
:where(a,button,[tabindex]):focus-visible{outline:2px solid var(--gold-2);outline-offset:3px}
#main-content{scroll-margin-top:calc(var(--topbar-h) + 18px)}

.mono{font-family:var(--font-mono);font-variant-numeric:tabular-nums;letter-spacing:.02em}
.num{font-family:var(--font-mono);font-variant-numeric:tabular-nums;font-weight:500;color:var(--gold-2)}

/* ---------- skip link ---------- */
.skip-link{
  position:fixed;top:10px;left:10px;z-index:200;
  padding:10px 18px;border-radius:2px;
  background:var(--gold);color:#0B1712;
  font-size:13px;letter-spacing:.12em;
  transform:translateY(-180%);
  transition:transform .18s linear;
}
.skip-link:focus{transform:translateY(0)}

/* ============================================================
   顶部版本状态条
   ============================================================ */
.site-header{position:sticky;top:0;z-index:60}

.topbar{
  position:relative;
  display:flex;align-items:center;justify-content:space-between;
  gap:16px;
  min-height:var(--topbar-h);
  padding:0 clamp(14px,2vw,28px);
  background:rgba(7,17,13,.74);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-soft);
  transition:background-color .2s linear,border-color .2s linear;
}
.site-header.is-solid .topbar{
  background:var(--deep);
  -webkit-backdrop-filter:none;
  backdrop-filter:none;
  border-bottom-color:var(--line);
}
.topbar__lead{display:flex;align-items:center;gap:12px;min-width:0}

.nav-toggle{
  display:none;align-items:center;gap:9px;
  padding:7px 11px;border:1px solid var(--line);border-radius:2px;
  color:var(--paper);font-size:11px;letter-spacing:.16em;
  transition:border-color .16s linear,color .16s linear;
}
.nav-toggle:hover{border-color:var(--gold);color:var(--gold-2)}
.nav-toggle__bars{display:grid;gap:4px;width:16px}
.nav-toggle__bars span{display:block;height:1px;background:var(--gold-2);transition:transform .2s var(--ease)}
.site-header[data-open="true"] .nav-toggle__bars span:first-child{transform:translateY(2.5px) rotate(45deg)}
.site-header[data-open="true"] .nav-toggle__bars span:last-child{transform:translateY(-2.5px) rotate(-45deg)}

.topbar__brand{display:none;align-items:center;gap:9px;font-family:var(--font-display);font-weight:700;font-size:15px;letter-spacing:.08em;color:var(--paper)}
.topbar__brand-mark{position:relative;width:14px;height:14px;border:1px solid var(--line);flex:0 0 14px}
.topbar__brand-mark::before{content:"";position:absolute;inset:4px;background:var(--gold);transform:rotate(45deg)}

.topbar__meta{display:flex;align-items:center;gap:13px;margin-left:auto;min-width:0}
.chip{
  display:inline-flex;align-items:center;gap:6px;
  padding:3px 9px;border:1px solid var(--line);border-radius:2px;
  background:rgba(201,162,39,.08);
  color:var(--gold-2);
  font-size:11px;letter-spacing:.12em;line-height:1.5;
  white-space:nowrap;
}
.chip--ver{font-family:var(--font-mono);letter-spacing:.08em}
.chip--red{color:#F1CFC9;border-color:rgba(178,58,46,.55);background:rgba(178,58,46,.22)}

.topbar__dot{width:4px;height:4px;background:var(--gold);opacity:.45;transform:rotate(45deg);flex:0 0 4px}
.topbar__text{font-size:11px;letter-spacing:.14em;color:var(--stone);white-space:nowrap}
.topbar__text--muted{color:rgba(140,154,147,.72)}
.topbar__more{
  font-size:11px;letter-spacing:.14em;color:var(--gold-2);
  padding-bottom:2px;border-bottom:1px solid rgba(201,162,39,.4);
  white-space:nowrap;
  transition:color .16s linear,border-color .16s linear;
}
.topbar__more:hover{color:var(--paper);border-bottom-color:var(--paper)}
.topbar__cta{
  font-size:11px;letter-spacing:.14em;color:var(--paper);
  padding:6px 13px;border:1px solid var(--line);border-radius:2px;
  white-space:nowrap;
  transition:border-color .16s linear,color .16s linear,background-color .16s linear;
}
.topbar__cta:hover{border-color:var(--gold);color:var(--gold-2);background:rgba(201,162,39,.08)}

/* 版本摘要展开层 */
.status-note{
  position:absolute;top:100%;left:0;right:0;z-index:5;
  max-height:0;opacity:0;overflow:hidden;
  background:rgba(7,17,13,.96);
  -webkit-backdrop-filter:blur(18px);
  backdrop-filter:blur(18px);
  border-bottom:1px solid var(--line);
  transition:max-height .26s var(--ease),opacity .2s linear;
}
.site-header[data-status="open"] .status-note{max-height:340px;opacity:1}
.status-note__body{
  display:grid;gap:9px;
  max-width:820px;
  padding:20px clamp(16px,3vw,32px) 24px;
}
.status-note__title{font-size:11px;letter-spacing:.2em;color:var(--gold)}
.status-note__text{font-size:14px;line-height:1.85;color:rgba(243,235,221,.76)}
.status-note__link{
  justify-self:start;margin-top:4px;
  font-size:12px;letter-spacing:.12em;color:var(--gold-2);
  padding-bottom:2px;border-bottom:1px solid var(--line);
  transition:color .16s linear,border-color .16s linear;
}
.status-note__link:hover{color:var(--paper);border-bottom-color:var(--paper)}

/* 滚动进度 */
.progress{position:absolute;left:0;right:0;bottom:-1px;height:2px;pointer-events:none}
.progress__bar{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--gold),var(--gold-2))}

/* ============================================================
   左侧竖向格栅导航
   ============================================================ */
.rail{
  position:fixed;top:0;left:0;z-index:70;
  width:var(--rail-w);height:100vh;height:100dvh;
  display:flex;flex-direction:column;
  padding:22px 20px 20px;
  background-color:rgba(7,17,13,.86);
  -webkit-backdrop-filter:blur(16px);
  backdrop-filter:blur(16px);
  border-right:1px solid var(--line);
  transition:background-color .2s linear,transform .28s var(--ease);
}
.rail::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(90deg,var(--line-soft) 1px,transparent 1px);
  background-size:calc(100% / 4) 100%;
  opacity:.5;
}
.rail::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(120% 55% at 50% 102%,rgba(201,162,39,.12),transparent 70%);
}
.site-header.is-solid .rail{background-color:var(--deep)}
.rail__head,.rail__nav,.rail__foot{position:relative;z-index:1}

.rail__head{padding-bottom:18px;border-bottom:1px solid var(--line-soft)}

.brand{display:flex;align-items:center;gap:12px}
.brand__glyph{
  position:relative;flex:0 0 36px;width:36px;height:36px;
  display:grid;place-items:center;
  border:1px solid var(--line);
}
.brand__glyph::before{content:"";width:12px;height:12px;background:var(--gold);transform:rotate(45deg);box-shadow:0 0 0 4px rgba(201,162,39,.12)}
.brand__glyph::after{content:"";position:absolute;inset:6px;border:1px solid rgba(201,162,39,.18)}
.brand__text{display:block;min-width:0}
.brand__name{display:block;font-family:var(--font-display);font-weight:700;font-size:19px;line-height:1.2;letter-spacing:.06em;color:var(--paper)}
.brand__sub{display:block;margin-top:5px;font-size:10px;letter-spacing:.2em;color:var(--stone)}

.rail__nav{flex:1 1 auto;overflow-y:auto;padding:20px 0 12px;scrollbar-width:thin}
.nav-list{display:flex;flex-direction:column}
.nav-list__item + .nav-list__item{border-top:1px solid var(--line-soft)}
.nav-link{
  position:relative;display:flex;align-items:baseline;gap:12px;
  padding:14px 10px 14px 13px;
  color:rgba(243,235,221,.7);
  transition:color .16s linear,background-color .16s linear;
}
.nav-link::before{
  content:"";position:absolute;left:0;top:50%;
  width:2px;height:0;background:var(--gold);
  transform:translateY(-50%);
  transition:height .18s var(--ease);
}
.nav-link__no{font-family:var(--font-mono);font-size:10px;letter-spacing:.08em;color:rgba(140,154,147,.9);transition:color .16s linear}
.nav-link__label{font-size:14px;letter-spacing:.1em}
.nav-link:hover{color:var(--paper);background:rgba(201,162,39,.06)}
.nav-link:hover::before{height:18px}
.nav-link[aria-current="page"]{color:var(--gold-2);background:rgba(201,162,39,.09)}
.nav-link[aria-current="page"]::before{height:26px}
.nav-link[aria-current="page"] .nav-link__no{color:var(--gold)}

.rail__foot{
  display:grid;gap:10px;
  padding-top:14px;border-top:1px solid var(--line-soft);
}
.rail__note{font-size:11px;letter-spacing:.12em;line-height:1.7;color:var(--stone)}
.rail__contact{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:10px 12px;border:1px solid var(--line);border-radius:2px;
  font-size:12px;letter-spacing:.14em;color:var(--gold-2);
  transition:background-color .18s linear,color .18s linear,border-color .18s linear;
}
.rail__contact::after{content:"→";font-family:var(--font-mono);transition:transform .18s var(--ease)}
.rail__contact:hover{background:rgba(201,162,39,.12);color:var(--paper);border-color:var(--gold)}
.rail__contact:hover::after{transform:translateX(3px)}

/* 遮罩 */
.scrim{
  display:none;
  position:fixed;inset:0;z-index:64;
  background:rgba(4,10,8,.68);
  opacity:0;visibility:hidden;
  transition:opacity .2s linear,visibility .2s linear;
}

/* ============================================================
   桌面端骨架
   ============================================================ */
@media (min-width:1024px){
  body{padding-left:var(--rail-w)}
  .nav-toggle{display:none}
  .topbar__brand{display:none}
  .topbar__meta{gap:14px}
}
@media (min-width:1024px) and (max-width:1199px){
  .topbar__text--muted,.topbar__dot--hide{display:none}
}

/* ============================================================
   移动 / 平板：抽屉导航
   ============================================================ */
@media (max-width:1023px){
  .nav-toggle{display:inline-flex}
  .topbar__brand{display:inline-flex}
  .rail{
    width:min(86vw,320px);
    transform:translateX(-102%);
    background-color:var(--deep);
    box-shadow:0 0 70px rgba(0,0,0,.6);
  }
  .site-header[data-open="true"] .rail{transform:translateX(0)}
  .scrim{display:block}
  .site-header[data-open="true"] .scrim{opacity:1;visibility:visible}
  .topbar__meta{gap:10px}
  .topbar__text{display:none}
  .topbar__dot{display:none}
}
@media (max-width:640px){
  .topbar__cta{display:none}
  .topbar__more{display:none}
  .imgcaption,.status-note__body{padding-inline:16px}
}

/* ============================================================
   页脚
   ============================================================ */
.site-footer{
  position:relative;
  margin-top:clamp(56px,8vw,120px);
  padding:clamp(40px,6vw,84px) var(--pad) 0;
  background:var(--ink);
  border-top:1px solid var(--line);
}
.site-footer::before{
  content:"";position:absolute;inset:0 0 auto;height:1px;
  background:linear-gradient(90deg,transparent,var(--gold),transparent);opacity:.5;
}
.footer__grid{
  display:grid;gap:clamp(28px,4vw,56px);
  max-width:var(--maxw);margin:0 auto;
  padding-bottom:clamp(32px,5vw,64px);
}
.footer__brand{display:grid;align-content:start;gap:0}
.footer__line{margin-top:18px;max-width:34ch;font-size:14px;line-height:1.85;color:rgba(243,235,221,.64)}
.footer__meta{margin-top:14px;font-size:11px;letter-spacing:.14em;color:var(--stone)}
.footer__meta .mono{color:var(--gold-2)}

.footer__title{
  font-size:11px;font-weight:500;letter-spacing:.2em;color:var(--gold);
  padding-bottom:11px;margin-bottom:18px;
  border-bottom:1px solid var(--line-soft);
}
.footer__list{display:grid;gap:11px}
.footer__link{
  position:relative;display:inline-block;
  padding-left:15px;
  font-size:14px;color:rgba(243,235,221,.74);
  transition:color .16s linear;
}
.footer__link::before{
  content:"";position:absolute;left:0;top:.72em;
  width:5px;height:5px;background:var(--line);
  transform:rotate(45deg);
  transition:background-color .16s linear;
}
.footer__link:hover{color:var(--gold-2)}
.footer__link:hover::before{background:var(--gold)}

.footer__row{
  display:grid;grid-template-columns:auto 1fr auto;align-items:baseline;gap:10px;
  padding-bottom:10px;border-bottom:1px solid rgba(201,162,39,.1);
}
.footer__key{font-size:11px;letter-spacing:.16em;color:var(--stone);white-space:nowrap}
.footer__val{font-size:13.5px;line-height:1.7;color:rgba(243,235,221,.86);word-break:break-all}
.copy-btn{
  font-size:10px;letter-spacing:.14em;
  padding:3px 9px;border:1px solid var(--line);border-radius:2px;
  color:var(--gold-2);
  transition:background-color .16s linear,color .16s linear,border-color .16s linear;
}
.copy-btn:hover{background:var(--gold);border-color:var(--gold);color:#0B1712}

.footer__legal{display:flex;flex-wrap:wrap;gap:10px 20px;margin-top:22px}
.footer__legal-link{
  font-size:12px;letter-spacing:.12em;color:rgba(243,235,221,.64);
  padding-bottom:2px;border-bottom:1px solid var(--line-soft);
  transition:color .16s linear,border-color .16s linear;
}
.footer__legal-link:hover{color:var(--gold-2);border-bottom-color:var(--gold)}

.footer__bottom{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px 24px;
  max-width:var(--maxw);margin:0 auto;
  padding:18px 0 26px;border-top:1px solid var(--line-soft);
  font-size:11px;letter-spacing:.12em;color:var(--stone);
}
.footer__copy{color:rgba(140,154,147,.9)}
.footer__version{font-family:var(--font-mono);letter-spacing:.08em}

@media (min-width:760px){
  .footer__grid{grid-template-columns:1.25fr .85fr 1.2fr}
  .footer__nav{padding-left:clamp(18px,3vw,34px);border-left:1px solid var(--line-soft)}
  .footer__contact{padding-left:clamp(18px,3vw,34px);border-left:1px solid var(--line-soft)}
  .footer__nav .footer__list{grid-template-columns:1fr 1fr;gap:11px 18px}
}

/* ---------- toast ---------- */
.toast{
  position:fixed;left:50%;bottom:30px;z-index:120;
  padding:11px 20px;border:1px solid var(--line);border-radius:2px;
  background:var(--deep);color:var(--gold-2);
  font-size:12px;letter-spacing:.12em;line-height:1.6;
  transform:translate(-50%,14px);
  opacity:0;visibility:hidden;pointer-events:none;
  transition:opacity .2s linear,transform .2s var(--ease),visibility .2s linear;
}
.toast[data-visible="true"]{opacity:1;visibility:visible;transform:translate(-50%,0)}

/* ---------- 返回顶部（JS 注入） ---------- */
.backtop{
  position:fixed;right:clamp(16px,2.4vw,28px);bottom:clamp(16px,2.4vw,28px);z-index:80;
  width:46px;height:46px;display:grid;place-items:center;
  border:1px solid var(--line);border-radius:2px;
  background:rgba(14,42,34,.88);
  -webkit-backdrop-filter:blur(10px);
  backdrop-filter:blur(10px);
  color:var(--gold-2);font-size:14px;line-height:1;
  opacity:0;visibility:hidden;
  transition:opacity .2s linear,visibility .2s linear,background-color .16s linear;
}
.backtop[data-visible="true"]{opacity:1;visibility:visible}
.backtop:hover{background:var(--gold);color:#0B1712;border-color:var(--gold)}

/* ============================================================
   通用容器与章节
   ============================================================ */
.container{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:var(--pad)}
.container--narrow{max-width:820px}

.section{padding-block:clamp(48px,7vw,104px)}
.section--tight{padding-block:clamp(28px,4vw,56px)}
.section__head{display:grid;gap:14px;max-width:740px;margin-bottom:clamp(24px,4vw,48px)}
.eyebrow{
  display:flex;align-items:center;gap:10px;
  font-size:11px;letter-spacing:.2em;color:var(--gold);
}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--gold);opacity:.75}
.section__title{
  font-family:var(--font-display);font-weight:700;
  font-size:clamp(26px,3.4vw,44px);line-height:1.18;letter-spacing:.02em;
  color:var(--paper);
}
.section__lead{font-size:15.5px;line-height:1.85;color:rgba(243,235,221,.7);max-width:62ch}

/* ---------- 网格 ---------- */
.grid{display:grid;gap:clamp(16px,2.4vw,28px)}
.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))}
@media (max-width:960px){
  .grid--3,.grid--4{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:620px){
  .grid--2,.grid--3,.grid--4{grid-template-columns:minmax(0,1fr)}
}

/* ---------- 内容板 ---------- */
.panel{
  position:relative;
  padding:clamp(18px,2.4vw,28px);
  background:var(--deep);
  border:1px solid var(--line-soft);
  border-radius:2px;
  transition:border-color .2s linear,transform .24s var(--ease);
}
.panel:hover{border-color:var(--line)}
.panel--grid{
  background-color:var(--deep);
  background-image:
    linear-gradient(var(--line-soft) 1px,transparent 1px),
    linear-gradient(90deg,var(--line-soft) 1px,transparent 1px);
  background-size:34px 34px;
}
.panel__title{
  font-family:var(--font-display);font-weight:700;
  font-size:19px;line-height:1.4;letter-spacing:.04em;color:var(--paper);
}
.panel__body{margin-top:10px;font-size:14.5px;line-height:1.85;color:rgba(243,235,221,.72)}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:12px 22px;border:1px solid var(--line);border-radius:2px;
  font-size:13px;letter-spacing:.12em;
  color:var(--paper);background:transparent;
  transition:background-color .18s linear,color .18s linear,border-color .18s linear;
}
.btn--primary{background:var(--gold);border-color:var(--gold);color:#0B1712;font-weight:500}
.btn--primary:hover{background:var(--gold-2);border-color:var(--gold-2)}
.btn--ghost:hover{background:rgba(201,162,39,.1);border-color:var(--gold);color:var(--gold-2)}

/* ---------- 面包屑 ---------- */
.breadcrumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px;
  padding-block:18px;
  font-size:11px;letter-spacing:.14em;color:var(--stone);
}
.breadcrumb__item{display:inline-flex;align-items:center;gap:10px}
.breadcrumb__item::after{content:"/";color:var(--line)}
.breadcrumb__item:last-child::after{content:""}
.breadcrumb__item a{color:rgba(243,235,221,.7);transition:color .16s linear}
.breadcrumb__item a:hover{color:var(--gold-2)}

/* ---------- 长文 ---------- */
.prose{max-width:72ch;font-size:16px;line-height:1.85;color:rgba(243,235,221,.8)}
.prose h2{
  font-family:var(--font-display);font-weight:700;
  font-size:clamp(22px,2.6vw,32px);line-height:1.3;letter-spacing:.02em;
  color:var(--paper);margin:2em 0 .7em;
}
.prose h3{
  font-family:var(--font-display);font-weight:700;
  font-size:19px;line-height:1.45;color:var(--gold-2);
  margin:1.7em 0 .6em;
}
.prose p{margin:0 0 1.1em}
.prose ul{display:grid;gap:8px;margin:0 0 1.2em}
.prose li{position:relative;padding-left:18px}
.prose li::before{content:"";position:absolute;left:0;top:.72em;width:5px;height:5px;background:var(--gold);transform:rotate(45deg)}
.prose a{color:var(--gold-2);border-bottom:1px solid var(--line);transition:border-color .16s linear,color .16s linear}
.prose a:hover{color:var(--paper);border-bottom-color:var(--paper)}
.prose strong{color:var(--paper);font-weight:500}

/* ---------- 图片容器（页面阶段使用） ---------- */
.media{display:grid;gap:10px}
.media__frame{
  position:relative;overflow:hidden;
  border:1px solid var(--line-soft);
  background:linear-gradient(150deg,var(--grid) 0%,var(--ink) 72%);
  aspect-ratio:16/10;
}
.media__frame::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:
    linear-gradient(rgba(201,162,39,.12) 1px,transparent 1px),
    linear-gradient(90deg,rgba(201,162,39,.12) 1px,transparent 1px);
  background-size:34px 34px;
}
.media__img{position:relative;z-index:1;width:100%;height:100%;object-fit:cover}
.media__caption{font-size:11px;letter-spacing:.14em;line-height:1.7;color:var(--stone)}
.media--wide .media__frame{aspect-ratio:21/9}
.media--tall .media__frame{aspect-ratio:4/5}
.media--square .media__frame{aspect-ratio:1/1}
@media (max-width:640px){
  .media--wide .media__frame{aspect-ratio:16/10}
  .media--tall .media__frame{aspect-ratio:5/4}
}

/* ---------- 表格 ---------- */
.table-wrap{
  overflow-x:auto;-webkit-overflow-scrolling:touch;
  border:1px solid var(--line-soft);border-radius:2px;
}
.table{width:100%;min-width:560px;border-collapse:collapse;font-size:13.5px}
.table th,.table td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--line-soft)}
.table th{
  font-size:11px;font-weight:500;letter-spacing:.14em;
  color:var(--gold);background:rgba(22,59,47,.55);white-space:nowrap;
}
.table td{color:rgba(243,235,221,.78)}
.table tbody tr:nth-child(even){background:rgba(22,59,47,.3)}
.table tbody tr:last-child td{border-bottom:0}
.table .mono{color:var(--gold-2)}

/* ---------- 章节索引 ---------- */
.toc{display:grid;gap:2px}
.toc__link{
  display:block;padding:9px 0 9px 16px;
  border-left:2px solid transparent;
  font-size:12.5px;letter-spacing:.08em;line-height:1.6;
  color:rgba(243,235,221,.58);
  transition:color .16s linear,border-color .16s linear,background-color .16s linear;
}
.toc__link:hover{color:var(--paper)}
.toc__link.is-active{
  color:var(--gold-2);border-left-color:var(--gold);
  background:linear-gradient(90deg,rgba(201,162,39,.12),transparent);
}

/* ---------- 进入视口 ---------- */
html:not(.js-ready) [data-reveal]{opacity:1;transform:none}
[data-reveal]{
  opacity:0;transform:translateY(14px);
  transition:opacity .24s var(--ease),transform .24s var(--ease);
}
[data-reveal].is-in{opacity:1;transform:none}

/* ---------- reduced motion ---------- */
@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}
  .status-note{transition:none}
}