:root{
  --ink:#0B1B2B;
  --ink-deep:#081522;
  --brown:#17120E;
  --paper:#F3EADA;
  --red:#E2001A;
  --red-hot:#FF122E;
  --ember:#F0562B;
  --cyan:#00E5C7;
  --steel:#2B3A4A;
  --metal:#9BA8B7;
  --moss:#6E7F72;
  --white:#FFFFFF;
  --text:#DCE4EC;
  --text-dim:#A9B6C4;
  --line:rgba(155,168,183,.22);
  --line-soft:rgba(155,168,183,.12);
  --font-display:"Barlow Condensed","Arial Narrow","Helvetica Neue",Arial,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",sans-serif;
  --font-body:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC","Noto Sans SC","Helvetica Neue",Arial,sans-serif;
  --font-mono:ui-monospace,"IBM Plex Mono","Roboto Mono",SFMono-Regular,Menlo,Consolas,"Courier New",monospace;
  --fs-display:clamp(3.2rem,6.5vw,6.4rem);
  --shell:1440px;
  --gutter:clamp(16px,3vw,40px);
  --r:3px;
  --ease:cubic-bezier(.2,.8,.2,1);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--ink);
  color:var(--text);
  font-family:var(--font-body);
  font-size:17px;
  line-height:1.75;
  font-weight:400;
  letter-spacing:.005em;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
h1,h2,h3,h4,p,figure,blockquote,ul,ol{margin:0}
ul,ol{padding:0}
img,svg,video{max-width:100%}
a{color:inherit}
button{font-family:inherit}
h1,h2,h3,h4{color:var(--white);font-weight:800;letter-spacing:-.01em}
h1,.display{
  font-family:var(--font-display);
  font-weight:900;
  font-size:var(--fs-display);
  line-height:1;
  letter-spacing:-.02em;
}
h2{font-size:clamp(1.5rem,2.4vw,2rem);line-height:1.15}
h3{font-size:clamp(1.125rem,1.6vw,1.5rem);line-height:1.25}
p{max-width:34em}
.num{font-family:var(--font-mono);font-variant-numeric:tabular-nums;font-feature-settings:"tnum" 1;letter-spacing:.01em}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:2px}
::selection{background:var(--red);color:#fff}

/* ---------- 通用容器与节奏 ---------- */
.shell{width:100%;max-width:var(--shell);margin-inline:auto;padding-inline:var(--gutter)}
.section{padding-block:clamp(48px,7vw,96px)}
.section--tight{padding-block:clamp(28px,4vw,56px)}
.section__head{
  display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;
  gap:16px 28px;margin-bottom:clamp(20px,3vw,36px);
}
.section__title{font-family:var(--font-display);font-weight:900;font-size:clamp(1.8rem,3.4vw,2.75rem);line-height:1.02;letter-spacing:-.02em}
.rule{height:1px;border:0;margin:0;background:linear-gradient(90deg,var(--red),rgba(155,168,183,.28) 42%,transparent)}
.stack{display:flex;flex-direction:column;gap:clamp(12px,1.6vw,20px)}
.grid{display:grid;gap:clamp(12px,1.6vw,20px)}
.grid--12{grid-template-columns:repeat(12,minmax(0,1fr))}
.span-3{grid-column:span 3}
.span-4{grid-column:span 4}
.span-5{grid-column:span 5}
.span-6{grid-column:span 6}
.span-7{grid-column:span 7}
.span-8{grid-column:span 8}
.span-9{grid-column:span 9}
.span-12{grid-column:span 12}
.index-label{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--font-mono);font-size:12px;letter-spacing:.16em;
  text-transform:uppercase;color:var(--metal);
}
.index-label::before{content:"";width:14px;height:2px;background:var(--red)}
.lede{font-size:clamp(1.0625rem,1.5vw,1.25rem);line-height:1.6;color:#C7D3DF;max-width:30em}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 20px;border:1px solid transparent;border-radius:var(--r);
  background:transparent;color:var(--white);
  font-family:var(--font-body);font-size:14px;font-weight:700;letter-spacing:.03em;
  line-height:1.2;text-decoration:none;cursor:pointer;white-space:nowrap;
  transition:background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease);
}
.btn--primary{background:var(--red);color:#fff;box-shadow:0 0 0 1px rgba(226,0,26,.35),0 6px 18px -10px rgba(226,0,26,.9)}
.btn--primary:hover{background:var(--red-hot)}
.btn--paper{background:var(--paper);color:var(--brown)}
.btn--paper:hover{background:#fff}
.btn--ghost{border-color:var(--line);color:var(--text)}
.btn--ghost:hover{border-color:var(--metal);color:var(--white)}
.btn--sm{padding:8px 14px;font-size:13px}

/* ---------- 跳转链接 ---------- */
.skip-link{
  position:fixed;top:8px;left:50%;z-index:200;
  transform:translate(-50%,-160%);
  padding:10px 18px;border-radius:var(--r);
  background:var(--paper);color:var(--brown);
  font-size:14px;font-weight:700;text-decoration:none;
  transition:transform .2s var(--ease);
}
.skip-link:focus{transform:translate(-50%,0)}

/* ---------- 头部 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(11,27,43,.92);
  -webkit-backdrop-filter:blur(14px) saturate(120%);
  backdrop-filter:blur(14px) saturate(120%);
  border-bottom:1px solid var(--line);
}
.site-header__meta{
  max-height:44px;overflow:hidden;opacity:1;
  border-bottom:1px solid var(--line-soft);
  transition:max-height .3s var(--ease),opacity .2s var(--ease);
}
.site-header.is-compact .site-header__meta{max-height:0;opacity:0}
.site-header__meta-inner{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  max-width:var(--shell);margin-inline:auto;padding:7px var(--gutter);
  font-size:12px;letter-spacing:.05em;color:var(--metal);
}
.site-header__meta-item{display:inline-flex;align-items:center;gap:8px;margin:0;max-width:none}
.site-header__meta-item .num{color:#C3CFDB;font-size:12px}
.site-header__meta-item--right{color:#7E8C9B}
.dot{
  width:6px;height:6px;flex:0 0 auto;border-radius:50%;
  background:var(--cyan);box-shadow:0 0 0 3px rgba(0,229,199,.16);
  animation:dot-breathe 1.8s ease-in-out infinite;
}
@keyframes dot-breathe{0%,100%{opacity:1}50%{opacity:.4}}

.site-header__bar{
  display:flex;align-items:center;gap:clamp(12px,2vw,32px);
  max-width:var(--shell);margin-inline:auto;padding-inline:var(--gutter);
  height:74px;
  transition:height .24s var(--ease);
}
.site-header.is-compact .site-header__bar{height:56px}

/* 品牌 */
.brand{
  display:inline-flex;align-items:center;gap:11px;flex:0 0 auto;
  color:var(--white);text-decoration:none;
}
.brand__mark{
  position:relative;width:36px;height:36px;flex:0 0 auto;border-radius:50%;
  border:1px solid rgba(226,0,26,.5);
  background:
    radial-gradient(circle at 50% 50%,rgba(226,0,26,.98) 0 2px,transparent 2.5px),
    radial-gradient(circle at 50% 50%,rgba(43,58,74,.85),rgba(43,58,74,0) 72%);
  transition:transform .4s var(--ease);
}
.brand:hover .brand__mark{transform:rotate(30deg)}
.brand__mark::before{
  content:"";position:absolute;inset:-4px;border-radius:50%;
  background:repeating-conic-gradient(from 0deg,var(--metal) 0deg 1deg,transparent 1deg 30deg);
  -webkit-mask:radial-gradient(closest-side,transparent 70%,#000 71%);
  mask:radial-gradient(closest-side,transparent 70%,#000 71%);
  opacity:.55;
}
.brand__mark::after{
  content:"";position:absolute;left:50%;top:50%;width:13px;height:1.5px;border-radius:1px;
  background:var(--red);transform-origin:0 50%;
  transform:translate(0,-50%) rotate(-38deg);
}
.brand__text{display:flex;flex-direction:column;line-height:1}
.brand__name{
  font-family:var(--font-display);font-weight:800;font-size:20px;
  letter-spacing:-.03em;color:var(--white);
}
.brand__sub{
  margin-top:5px;font-family:var(--font-mono);font-size:9px;
  letter-spacing:.24em;text-transform:uppercase;color:var(--metal);
}

/* 导航 */
.nav{flex:1 1 auto;display:flex;justify-content:center;min-width:0}
.nav__list{display:flex;align-items:center;justify-content:center;gap:clamp(0px,.7vw,8px);list-style:none;margin:0}
.nav__link{
  position:relative;display:inline-flex;align-items:baseline;gap:6px;
  padding:10px 10px;color:var(--metal);text-decoration:none;white-space:nowrap;
  font-size:14px;letter-spacing:.01em;
  transition:color .2s var(--ease);
}
.nav__link::after{
  content:"";position:absolute;left:10px;right:10px;bottom:3px;height:2px;border-radius:1px;
  background:var(--red);transform:scaleX(0);transform-origin:left center;
  transition:transform .24s var(--ease);
}
.nav__link:hover{color:var(--white)}
.nav__link:hover::after{transform:scaleX(1)}
.nav__index{font-family:var(--font-mono);font-size:10px;letter-spacing:.06em;color:#5D6C7C;transition:color .2s var(--ease)}
.nav__link[aria-current="page"]{color:var(--white);font-weight:600}
.nav__link[aria-current="page"]::after{transform:scaleX(1)}
.nav__link[aria-current="page"] .nav__index{color:var(--red)}

/* 右侧工具 */
.header-tools{display:flex;align-items:center;gap:clamp(8px,1.4vw,18px);flex:0 0 auto}
.header-phone{display:flex;flex-direction:column;line-height:1.2;margin:0;max-width:none;text-align:right}
.header-phone__label{font-family:var(--font-mono);font-size:9px;letter-spacing:.18em;text-transform:uppercase;color:#7E8C9B}
.header-phone__num{margin-top:4px;font-family:var(--font-mono);font-variant-numeric:tabular-nums;font-size:14px;color:var(--white);letter-spacing:.02em}

/* 移动菜单按钮 */
.nav-toggle{
  display:none;align-items:center;gap:9px;
  padding:9px 12px;border:1px solid var(--line);border-radius:var(--r);
  background:rgba(43,58,74,.35);color:var(--white);
  font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  cursor:pointer;transition:border-color .2s var(--ease),background .2s var(--ease);
}
.nav-toggle:hover{border-color:var(--metal);background:rgba(43,58,74,.6)}
.nav-toggle__bars{display:inline-flex;flex-direction:column;justify-content:space-between;width:18px;height:12px}
.nav-toggle__bars span{display:block;height:2px;border-radius:1px;background:currentColor;transition:transform .24s var(--ease),opacity .18s var(--ease)}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars span:nth-child(1){transform:translateY(5px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars span:nth-child(3){transform:translateY(-5px) rotate(-45deg)}

/* 滚动进度 */
.scroll-progress{
  position:fixed;top:0;left:0;right:0;height:2px;z-index:80;
  background:linear-gradient(90deg,var(--red),var(--ember));
  transform:scaleX(0);transform-origin:0 50%;
  pointer-events:none;transition:transform .1s linear;
}

/* ---------- 页脚 ---------- */
.site-footer{
  position:relative;margin-top:clamp(56px,9vw,112px);
  background:var(--brown);color:var(--paper);
}
.site-footer__rule{
  height:6px;
  background:repeating-linear-gradient(90deg,var(--red) 0 3px,transparent 3px 12px);
  opacity:.85;
}
.site-footer__inner{
  max-width:var(--shell);margin-inline:auto;
  padding:clamp(36px,6vw,68px) var(--gutter) clamp(26px,4vw,44px);
  display:grid;grid-template-columns:1.5fr 1fr 1.3fr;gap:clamp(24px,4vw,64px);
}
.footer-brand .brand--footer{color:var(--paper)}
.brand--footer .brand__name{color:var(--paper)}
.brand--footer .brand__sub{color:#8C8378}
.brand--footer .brand__mark{border-color:rgba(243,234,218,.4)}
.brand--footer .brand__mark::before{background:repeating-conic-gradient(from 0deg,#9A9186 0deg 1deg,transparent 1deg 30deg)}
.footer-brand__line{margin:16px 0 20px;font-size:15px;line-height:1.7;color:#C6BCAF;max-width:30ch}
.footer-brand__meta{
  margin-top:18px;font-family:var(--font-mono);font-size:10.5px;
  letter-spacing:.16em;text-transform:uppercase;color:#8C8378;
}
.footer-title{
  font-family:var(--font-mono);font-size:11px;font-weight:600;
  letter-spacing:.18em;text-transform:uppercase;color:#9A9186;
  padding-bottom:12px;border-bottom:1px solid rgba(243,234,218,.16);
}
.footer-index__list{list-style:none;margin:16px 0 0;display:grid;gap:11px;font-size:15px}
.footer-index__list a{
  color:#D9D0C3;text-decoration:none;
  border-bottom:1px solid transparent;transition:color .2s var(--ease),border-color .2s var(--ease);
}
.footer-index__list a:hover{color:#fff;border-bottom-color:var(--red)}
.footer-contact__list{list-style:none;margin:16px 0 0;display:grid;gap:16px}
.footer-contact__label{
  display:block;font-family:var(--font-mono);font-size:10px;
  letter-spacing:.16em;text-transform:uppercase;color:#8C8378;margin-bottom:3px;
}
.footer-contact__value{display:block;font-size:14.5px;line-height:1.55;color:#DED5C8;word-break:break-word}
.site-footer__base{
  max-width:var(--shell);margin-inline:auto;
  padding:18px var(--gutter) 30px;
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px 24px;
  border-top:1px solid rgba(243,234,218,.14);
  font-size:12.5px;color:#9A9186;
}
.site-footer__copy{margin:0;max-width:none}
.site-footer__legal{display:flex;flex-wrap:wrap;gap:18px;list-style:none;margin:0}
.site-footer__legal a{
  color:#B7ADA0;text-decoration:none;
  border-bottom:1px solid transparent;transition:color .2s var(--ease),border-color .2s var(--ease);
}
.site-footer__legal a:hover{color:var(--paper);border-bottom-color:var(--red)}

/* ---------- 图片占位容器 ---------- */
.media{
  position:relative;isolation:isolate;overflow:hidden;
  border-radius:var(--r);aspect-ratio:16/9;
  background:linear-gradient(150deg,#2B3A4A,#132433 70%);
  border:1px solid var(--line-soft);
}
.media::after{
  content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  background:linear-gradient(180deg,rgba(11,27,43,0) 42%,rgba(11,27,43,.76));
}
.media > img,.media > picture > img,.media > svg{display:block;width:100%;height:100%;object-fit:cover}
.media--wide{aspect-ratio:21/9}
.media--tall{aspect-ratio:4/5}
.media--square{aspect-ratio:1/1}
.media__label{
  position:absolute;left:12px;bottom:12px;z-index:2;
  font-family:var(--font-mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--paper);background:rgba(23,18,14,.72);border-radius:2px;padding:4px 8px;
}

/* ---------- 卡片与图层 ---------- */
.card{
  background:var(--steel);border:1px solid var(--line-soft);border-radius:var(--r);
  padding:clamp(16px,2vw,24px);
}
.panel{
  background:rgba(43,58,74,.42);border:1px solid var(--line);border-radius:var(--r);
  -webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
  padding:clamp(16px,2vw,24px);
}
.score{
  font-family:var(--font-mono);font-variant-numeric:tabular-nums;
  font-weight:600;font-size:clamp(1.5rem,2.6vw,2.25rem);
  letter-spacing:.02em;color:var(--white);
}
.score--live{color:var(--cyan)}

/* ---------- 状态胶囊与筛选 ---------- */
.chip{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 12px;border:1px solid var(--line);border-radius:999px;
  background:rgba(43,58,74,.4);color:var(--text-dim);
  font-family:var(--font-body);font-size:12.5px;letter-spacing:.04em;
  cursor:pointer;transition:background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease);
}
.chip:hover{border-color:var(--metal);color:var(--white)}
.chip[aria-pressed="true"]{background:var(--red);border-color:var(--red);color:#fff}
.chip[data-state="live"]{color:var(--cyan);border-color:rgba(0,229,199,.45)}
.chip[data-state="live"]::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--cyan);animation:dot-breathe 1.8s ease-in-out infinite}
.chip[data-state="upcoming"]{border-color:rgba(240,86,43,.5);color:#F7A184}
.chip[data-state="final"]{border-color:rgba(110,127,114,.6);color:#A8B8AC}
.filter-bar{display:flex;flex-wrap:wrap;gap:8px}

/* ---------- 折叠面板 ---------- */
.disclosure{
  border:1px solid var(--line);border-radius:var(--r);
  background:rgba(43,58,74,.3);overflow:hidden;
}
.disclosure__trigger{
  display:flex;width:100%;align-items:center;justify-content:space-between;gap:14px;
  padding:16px 18px;background:none;border:0;color:var(--white);
  font-family:inherit;font-size:15.5px;font-weight:600;line-height:1.45;
  text-align:left;cursor:pointer;transition:background .2s var(--ease);
}
.disclosure__trigger:hover{background:rgba(43,58,74,.55)}
.disclosure__icon{
  flex:0 0 auto;width:9px;height:9px;
  border-right:2px solid var(--red);border-bottom:2px solid var(--red);
  transform:rotate(45deg) translate(-2px,-2px);
  transition:transform .24s var(--ease);
}
.disclosure__trigger[aria-expanded="true"] .disclosure__icon{transform:rotate(-135deg) translate(-2px,-2px)}
.disclosure__panel{padding:0 18px 18px;font-size:15px;line-height:1.8;color:var(--text-dim)}
.disclosure__panel[hidden]{display:none}

/* ---------- 标签页 ---------- */
.tabs{display:flex;flex-wrap:wrap;gap:2px;border-bottom:1px solid var(--line)}
.tab{
  appearance:none;background:none;border:0;border-bottom:2px solid transparent;
  padding:10px 14px;color:var(--metal);font-family:inherit;font-size:14px;
  letter-spacing:.02em;cursor:pointer;transition:color .2s var(--ease),border-color .2s var(--ease);
}
.tab:hover{color:var(--white)}
.tab[aria-selected="true"]{color:var(--white);border-bottom-color:var(--red);font-weight:600}
.tab-panel[hidden]{display:none}

/* ---------- 面包屑 ---------- */
.breadcrumbs{padding:14px 0;font-size:12px;letter-spacing:.1em;color:var(--metal)}
.breadcrumbs ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px;list-style:none;margin:0}
.breadcrumbs li{display:inline-flex;align-items:center;gap:8px}
.breadcrumbs li + li::before{content:"/";color:#4C5C6D}
.breadcrumbs a{color:var(--metal);text-decoration:none;transition:color .2s var(--ease)}
.breadcrumbs a:hover{color:var(--white)}
.breadcrumbs [aria-current="page"]{color:var(--paper)}

/* ---------- 正文容器 ---------- */
.prose{max-width:34em;font-size:17px;line-height:1.75;color:var(--text)}
.prose > * + *{margin-top:1em}
.prose h2,.prose h3{color:var(--white);margin-top:1.6em}
.prose a{color:var(--paper);text-decoration:underline;text-decoration-color:rgba(226,0,26,.7);text-underline-offset:3px}
.prose ul,.prose ol{padding-left:1.25em}
.prose--paper{
  max-width:none;background:var(--paper);color:#2A2118;
  padding:clamp(20px,3.4vw,44px);border-radius:var(--r);
  border-left:3px solid var(--red);
}
.prose--paper h2,.prose--paper h3{color:#17120E}
.prose--paper a{color:#8E0011}

/* ---------- 进入视口显现 ---------- */
.js [data-reveal]{
  opacity:0;transform:translateY(8px);
  transition:opacity .5s ease,transform .5s var(--ease);
}
.js [data-reveal].is-in{opacity:1;transform:none}

/* ---------- 响应式 ---------- */
@media (max-width:1180px){
  .nav__link{font-size:13px;padding:10px 8px}
  .nav__index{display:none}
  .header-phone{display:none}
}

@media (max-width:1023px){
  .nav-toggle{display:inline-flex}
  .nav{
    position:absolute;top:100%;left:0;right:0;
    flex-direction:column;align-items:stretch;justify-content:flex-start;
    max-height:0;overflow:hidden;visibility:hidden;
    padding-inline:var(--gutter);
    background:rgba(9,22,35,.98);
    -webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);
    border-bottom:1px solid var(--line);
    transition:max-height .3s var(--ease),visibility .3s var(--ease);
  }
  .nav[data-open]{
    max-height:calc(100dvh - 64px);visibility:visible;overflow-y:auto;
    padding-block:8px 22px;
  }
  .nav__list{flex-direction:column;align-items:stretch;gap:0}
  .nav__link{
    width:100%;justify-content:flex-start;gap:12px;
    padding:16px 4px;font-size:18px;
    border-bottom:1px solid var(--line-soft);
  }
  .nav__link::after{left:0;right:auto;bottom:0;width:0;transform:none;transition:width .24s var(--ease)}
  .nav__link:hover::after,
  .nav__link[aria-current="page"]::after{width:34px;transform:none}
  .nav__index{display:inline;font-size:11px}

  .grid--12{grid-template-columns:repeat(6,minmax(0,1fr))}
  .grid--12 > *{grid-column:1/-1}
  .site-footer__inner{grid-template-columns:1fr 1fr;gap:clamp(24px,5vw,44px)}
  .footer-brand{grid-column:1/-1}
}

@media (max-width:767px){
  body{font-size:16px}
  .site-header__meta-item--right{display:none}
  .site-header__meta-inner{justify-content:flex-start}
  .site-header__bar{height:64px}
  .site-header.is-compact .site-header__bar{height:56px}
  .section{padding-block:clamp(36px,8vw,56px)}
  .site-footer__inner{grid-template-columns:1fr}
  .site-footer__base{flex-direction:column;align-items:flex-start}
}

@media (max-width:480px){
  .brand__sub{display:none}
  .brand__name{font-size:18px}
  .brand__mark{width:30px;height:30px}
  .nav-toggle__text{display:none}
  .btn--sm{padding:8px 11px;font-size:12px}
  .header-tools{gap:8px}
}

@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
    scroll-behavior:auto !important;
  }
  .dot{animation:none}
  .js [data-reveal]{opacity:1;transform:none}
  .scroll-progress{transition:none}
}