/* ==========================================================================
   龙珠体育 · 赛季档案  /assets/site.css
   共享外壳 + 通用组件。页面特色布局由各页专属 CSS 完成。
   ========================================================================== */

/* ---------- 1. reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body,h1,h2,h3,h4,h5,p,ul,ol,li,figure,blockquote,dl,dd,hr{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}
button{background:none;border:0;cursor:pointer}
a{color:inherit;text-decoration:none}
table{border-collapse:collapse;width:100%}
h1,h2,h3,h4{font-weight:900;line-height:1.2}

/* ---------- 2. tokens ---------- */
:root{
  --ink:#0A1A16;
  --panel:#10261F;
  --panel-2:#0D201A;
  --glass:rgba(242,237,227,0.07);
  --glass-strong:rgba(242,237,227,0.13);
  --gold:#E8B04B;
  --gold-deep:#A9782A;
  --aqua:#35E0C8;
  --flare:#FF5A3C;
  --bone:#F2EDE3;
  --mist:#8FA69E;
  --line:#1E3A32;
  --wrap:1240px;
  --gutter:clamp(18px,4.2vw,56px);
  --header-h:72px;
  --ticker-h:40px;
  --header-total:calc(var(--header-h) + var(--ticker-h) + 2px);
  --font-display:"PingFang SC","Microsoft YaHei","Source Han Sans SC","Noto Sans SC","Hiragino Sans GB",-apple-system,"Segoe UI",sans-serif;
  --font-body:var(--font-display);
  --font-mono:ui-monospace,"JetBrains Mono","SFMono-Regular","Roboto Mono",Menlo,Consolas,monospace;
  --ease:cubic-bezier(.22,.61,.36,1);
}
@media (max-width:760px){
  :root{--header-h:60px;--ticker-h:34px;--gutter:18px}
}

/* ---------- 3. base ---------- */
body{
  background:var(--ink);
  color:var(--bone);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.75;
  letter-spacing:.012em;
  overflow-x:hidden;
  min-height:100vh;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  z-index:0;
  pointer-events:none;
  background:
    radial-gradient(58vw 58vw at 90% -12%, rgba(53,224,200,.10), transparent 62%),
    radial-gradient(48vw 48vw at -12% 18%, rgba(232,176,75,.09), transparent 66%),
    radial-gradient(40vw 40vw at 50% 118%, rgba(255,90,60,.06), transparent 68%);
}
::selection{background:var(--gold);color:var(--ink)}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:var(--ink)}
::-webkit-scrollbar-thumb{background:var(--line)}
::-webkit-scrollbar-thumb:hover{background:var(--gold-deep)}
:focus{outline:none}
:focus-visible{outline:2px solid var(--aqua);outline-offset:3px}

p{line-height:1.75}
strong{font-weight:800}

/* ---------- 4. wrap / main / section ---------- */
.wrap{
  width:100%;
  max-width:var(--wrap);
  margin-inline:auto;
  padding-inline:var(--gutter);
  position:relative;
}
.site-main{position:relative;z-index:1;padding-top:var(--header-total)}
.site-main--overlay{padding-top:0}
.section{position:relative;z-index:1;padding-block:clamp(46px,7vw,110px)}
.section--tight{padding-block:clamp(26px,4vw,54px)}
.section--narrow .wrap{max-width:880px}
.section--bleed{padding-inline:0}

/* ---------- 5. 文字层级 ---------- */
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.26em;
  color:var(--gold);
}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--gold-deep)}
.display{
  font-size:clamp(44px,8.6vw,116px);
  font-weight:900;
  line-height:.98;
  letter-spacing:-.025em;
}
.display--md{font-size:clamp(32px,5.6vw,70px);letter-spacing:-.02em}
.section-title{font-size:clamp(26px,3.6vw,46px);font-weight:900;letter-spacing:-.012em}
.sub-title{font-size:clamp(19px,2vw,24px);font-weight:800}
.lede{
  font-size:clamp(16px,1.5vw,19px);
  line-height:1.85;
  color:var(--mist);
  max-width:34em;
}
.note{font-size:13px;color:var(--mist);line-height:1.7}
.mono{font-family:var(--font-mono);letter-spacing:.02em}
.text-gold{color:var(--gold)}
.text-aqua{color:var(--aqua)}
.text-mist{color:var(--mist)}

/* ---------- 6. 正文容器 ---------- */
.prose{
  max-width:36em;
  font-size:16.5px;
  line-height:1.85;
  color:#DCD6C9;
}
.prose p + p{margin-top:1.1em}
.prose h2{font-size:clamp(22px,2.4vw,30px);margin:2em 0 .7em;color:var(--bone)}
.prose h3{font-size:20px;margin:1.8em 0 .6em;color:var(--bone)}
.prose ul{margin:1em 0}
.prose li{position:relative;padding-left:22px;margin-bottom:.55em}
.prose li::before{
  content:"";
  position:absolute;
  left:0;
  top:.72em;
  width:7px;height:7px;
  background:var(--gold);
  transform:rotate(45deg);
}
.prose a{color:var(--aqua);border-bottom:1px solid rgba(53,224,200,.45)}
.prose a:hover{color:var(--bone);border-bottom-color:var(--gold)}
.prose strong{color:var(--bone)}

/* ---------- 7. 网格 ---------- */
.grid{display:grid;gap:clamp(20px,3vw,44px)}
.grid-12{
  display:grid;
  grid-template-columns:repeat(12,minmax(0,1fr));
  gap:clamp(18px,2.4vw,36px);
}
.col-4{grid-column:span 4}
.col-5{grid-column:span 5}
.col-6{grid-column:span 6}
.col-7{grid-column:span 7}
.col-8{grid-column:span 8}
.col-12{grid-column:span 12}
@media (max-width:1020px){
  .col-4,.col-5{grid-column:span 6}
  .col-6,.col-7,.col-8{grid-column:1 / -1}
}
@media (max-width:700px){
  .grid-12{grid-template-columns:repeat(6,minmax(0,1fr))}
  .col-4,.col-5,.col-6{grid-column:1 / -1}
}

/* ---------- 8. 面板与数据组件 ---------- */
.panel{
  position:relative;
  background:var(--panel);
  border:1px solid var(--line);
  padding:clamp(20px,2.6vw,34px);
}
.panel--glass{
  background:var(--glass);
  border-color:var(--glass-strong);
  -webkit-backdrop-filter:blur(10px) saturate(130%);
  backdrop-filter:blur(10px) saturate(130%);
}
.panel--flush{padding:0}
.panel--cut{
  clip-path:polygon(0 0,100% 0,100% calc(100% - 26px),calc(100% - 26px) 100%,0 100%);
}
.panel--accent{border-left:3px solid var(--gold)}
.panel-title{
  font-size:14px;
  font-weight:800;
  letter-spacing:.18em;
  color:var(--mist);
  margin-bottom:14px;
}
.rule{height:1px;background:var(--line);border:0}
.rule--gold{background:linear-gradient(90deg,var(--gold-deep),transparent)}

.data-strip{
  display:flex;
  flex-wrap:wrap;
  border:1px solid var(--line);
  background:var(--panel);
}
.data-strip > *{
  flex:1 1 150px;
  padding:16px 18px;
  border-right:1px solid var(--line);
}
.data-strip > *:last-child{border-right:0}
@media (max-width:760px){
  .data-strip > *{flex:1 1 100%;border-right:0;border-bottom:1px solid var(--line)}
  .data-strip > *:last-child{border-bottom:0}
}

.stat{display:flex;flex-direction:column;gap:6px}
.stat-value{
  font-family:var(--font-mono);
  font-size:clamp(26px,3.4vw,44px);
  font-weight:500;
  line-height:1;
  letter-spacing:-.02em;
  color:var(--gold);
}
.stat-value--aqua{color:var(--aqua)}
.stat-value--flare{color:var(--flare)}
.stat-label{font-size:12.5px;letter-spacing:.12em;color:var(--mist)}

.tag{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:6px 12px;
  border:1px solid var(--line);
  background:var(--glass);
  color:var(--mist);
  font-size:12.5px;
  letter-spacing:.08em;
  transition:border-color .18s var(--ease),color .18s var(--ease),background .18s var(--ease);
}
.tag:hover{border-color:var(--gold-deep);color:var(--bone)}
.tag--on,.tag[aria-pressed="true"]{
  border-color:var(--gold);
  color:var(--gold);
  background:rgba(232,176,75,.11);
}
.tag-group{display:flex;flex-wrap:wrap;gap:8px}

/* ---------- 9. 按钮 ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:11px 20px;
  border:1px solid var(--line);
  background:transparent;
  color:var(--bone);
  font-size:13.5px;
  font-weight:700;
  letter-spacing:.09em;
  line-height:1.2;
  transition:background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease),transform .2s var(--ease);
}
.btn:hover{transform:translateY(-1px)}
.btn--sm{padding:8px 14px;font-size:12.5px;letter-spacing:.1em}
.btn--gold{background:var(--gold);border-color:var(--gold);color:#0C1512}
.btn--gold:hover{background:#F2C469;border-color:#F2C469}
.btn--ghost{background:var(--glass);border-color:var(--glass-strong)}
.btn--ghost:hover{border-color:var(--gold);color:var(--gold)}
.btn--aqua{border-color:var(--aqua);color:var(--aqua)}
.btn--aqua:hover{background:rgba(53,224,200,.12);color:var(--aqua)}

/* ---------- 10. 面包屑 ---------- */
.crumbs{padding-block:16px}
.crumbs ol{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:10px;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.1em;
  color:var(--mist);
}
.crumbs li{display:flex;align-items:center;gap:10px}
.crumbs li + li::before{content:"/";color:var(--gold-deep)}
.crumbs a{transition:color .18s var(--ease)}
.crumbs a:hover{color:var(--gold)}
.crumbs [aria-current="page"]{color:var(--bone)}

/* ---------- 11. 媒体容器 ---------- */
.media-frame{
  position:relative;
  overflow:hidden;
  border:1px solid var(--line);
  background:
    linear-gradient(135deg, rgba(232,176,75,.14), transparent 44%),
    linear-gradient(315deg, rgba(53,224,200,.14), transparent 48%),
    var(--panel);
  width:100%;
}
.media-frame::after{
  content:"";
  position:absolute;
  inset:0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size:44px 44px;
  opacity:.55;
  pointer-events:none;
}
.media-frame img,
.media-frame video{
  position:relative;
  z-index:1;
  width:100%;
  height:100%;
  object-fit:cover;
}
.media-frame--wide{aspect-ratio:16 / 9}
.media-frame--band{aspect-ratio:21 / 9}
.media-frame--square{aspect-ratio:1 / 1}
.media-frame--tall{aspect-ratio:3 / 4}
.media-frame--cut{clip-path:polygon(0 0,100% 0,100% 100%,9% 100%)}
.media-frame-caption{
  position:absolute;
  z-index:2;
  left:0;
  bottom:0;
  right:0;
  padding:14px 16px;
  background:linear-gradient(180deg, transparent, rgba(10,26,22,.88));
  font-size:13px;
  color:var(--mist);
  letter-spacing:.04em;
}

/* ---------- 12. 装饰 ---------- */
.orbit{
  position:absolute;
  border:1px solid var(--line);
  border-radius:50%;
  pointer-events:none;
}
.orbit::after{
  content:"";
  position:absolute;
  top:-4px;
  left:50%;
  width:8px;
  height:8px;
  margin-left:-4px;
  border-radius:50%;
  background:var(--gold);
  box-shadow:0 0 16px rgba(232,176,75,.8);
}
.orbit--aqua::after{background:var(--aqua);box-shadow:0 0 16px rgba(53,224,200,.8)}
.orbit--flare::after{background:var(--flare);box-shadow:0 0 16px rgba(255,90,60,.8)}

/* ---------- 13. 头部 ---------- */
.skip-link{
  position:fixed;
  top:8px;
  left:8px;
  z-index:220;
  padding:10px 18px;
  background:var(--gold);
  color:var(--ink);
  font-size:13px;
  font-weight:800;
  letter-spacing:.1em;
  transform:translateY(-180%);
  transition:transform .18s var(--ease);
}
.skip-link:focus{transform:translateY(0)}

.site-header{
  position:fixed;
  top:0;
  left:0;
  right:0;
  z-index:90;
  border-bottom:1px solid transparent;
  transition:background .24s var(--ease),border-color .24s var(--ease),box-shadow .24s var(--ease);
}
.site-header.is-solid{
  background:var(--ink);
  border-bottom-color:var(--line);
  box-shadow:0 22px 44px -32px rgba(0,0,0,.95);
}
.header-glass{
  background:var(--glass);
  border-bottom:1px solid rgba(242,237,227,.08);
  -webkit-backdrop-filter:blur(14px) saturate(140%);
  backdrop-filter:blur(14px) saturate(140%);
  transition:background .24s var(--ease),border-color .24s var(--ease),backdrop-filter .24s var(--ease);
}
.site-header.is-solid .header-glass{
  background:transparent;
  border-bottom-color:transparent;
  -webkit-backdrop-filter:none;
  backdrop-filter:none;
}
.header-inner{
  display:flex;
  align-items:center;
  gap:clamp(12px,2vw,32px);
  min-height:var(--header-h);
}

/* 品牌 */
.brand{
  display:flex;
  align-items:center;
  gap:12px;
  flex:0 0 auto;
  padding:6px 0;
}
.brand-mark{
  position:relative;
  width:28px;
  height:28px;
  flex:0 0 auto;
  display:grid;
  place-items:center;
}
.brand-mark::before{
  content:"";
  position:absolute;
  inset:0;
  border:2px solid var(--gold);
  border-radius:50%;
}
.brand-mark::after{
  content:"";
  position:absolute;
  width:8px;
  height:8px;
  border-radius:50%;
  background:var(--aqua);
  box-shadow:0 0 14px rgba(53,224,200,.75);
}
.brand-text{display:flex;flex-direction:column;line-height:1.06}
.brand-name{font-size:17px;font-weight:900;letter-spacing:.05em;color:var(--bone)}
.brand-sub{font-size:10.5px;letter-spacing:.24em;color:var(--mist)}

/* 主导航 */
.site-nav{flex:1 1 auto;display:flex;justify-content:center}
.nav-list{display:flex;align-items:center;gap:clamp(6px,1.5vw,24px)}
.nav-list a{
  position:relative;
  display:inline-block;
  padding:8px 2px;
  font-size:14.5px;
  font-weight:600;
  letter-spacing:.06em;
  color:var(--mist);
  transition:color .18s var(--ease);
}
.nav-list a::after{
  content:"";
  position:absolute;
  left:0;
  right:100%;
  bottom:2px;
  height:2px;
  background:var(--gold);
  transition:right .22s var(--ease);
}
.nav-list a:hover{color:var(--bone)}
.nav-list a:hover::after{right:0}
.nav-list a[aria-current="page"]{color:var(--gold)}
.nav-list a[aria-current="page"]::after{right:0;background:var(--gold)}

.header-utility{display:flex;align-items:center;gap:10px;flex:0 0 auto}

/* 移动菜单按钮 */
.nav-toggle{
  display:none;
  align-items:center;
  gap:9px;
  padding:8px 12px;
  border:1px solid var(--glass-strong);
  background:var(--glass);
  color:var(--bone);
  font-size:12.5px;
  font-weight:700;
  letter-spacing:.14em;
}
.nav-toggle-bars{display:grid;gap:5px;width:18px}
.nav-toggle-bars i{
  display:block;
  height:2px;
  background:var(--gold);
  transition:transform .2s var(--ease),opacity .2s var(--ease);
}
.nav-toggle[aria-expanded="true"] .nav-toggle-bars i:nth-child(1){transform:translateY(3.5px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] .nav-toggle-bars i:nth-child(2){transform:translateY(-3.5px) rotate(-45deg)}
.nav-toggle[aria-expanded="true"]{border-color:var(--gold);color:var(--gold)}

/* 悬浮数据条 */
.ticker{
  background:rgba(10,26,22,.9);
  border-bottom:1px solid var(--line);
}
.site-header.is-solid .ticker{background:var(--panel-2)}
.ticker-inner{
  display:flex;
  align-items:center;
  gap:14px;
  height:var(--ticker-h);
}
.ticker-label{
  flex:0 0 auto;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.2em;
  color:var(--gold);
  padding-right:14px;
  border-right:1px solid var(--gold-deep);
}
.ticker-track{
  flex:1 1 auto;
  display:flex;
  align-items:center;
  gap:26px;
  overflow-x:auto;
  scrollbar-width:none;
  -ms-overflow-style:none;
  scroll-snap-type:x proximity;
}
.ticker-track::-webkit-scrollbar{display:none}
.ticker-item{
  flex:0 0 auto;
  display:flex;
  align-items:center;
  gap:8px;
  scroll-snap-align:start;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.05em;
  color:var(--mist);
  white-space:nowrap;
}
.ticker-item::before{
  content:"";
  width:5px;
  height:5px;
  border-radius:50%;
  background:var(--aqua);
  opacity:.85;
}
.ticker-item:nth-child(3n+2)::before{background:var(--gold)}
.ticker-item:nth-child(3n)::before{background:var(--flare)}

/* 滚动进度轨 */
.scroll-rail{height:2px;background:transparent;overflow:hidden}
.scroll-rail-fill{
  display:block;
  height:100%;
  width:0;
  background:linear-gradient(90deg,var(--gold),var(--flare),var(--aqua));
}

/* 头部响应式 */
@media (max-width:980px){
  .header-inner{flex-wrap:wrap;padding-block:0;row-gap:0}
  .header-utility{display:none}
  .nav-toggle{display:inline-flex;margin-left:auto}
  .site-nav{
    order:5;
    width:100%;
    display:block;
    justify-content:flex-start;
    max-height:0;
    overflow:hidden;
    visibility:hidden;
    border-top:1px solid transparent;
    transition:max-height .26s var(--ease),visibility .26s var(--ease),border-color .26s var(--ease);
  }
  .site-nav[data-open]{
    max-height:70vh;
    overflow-y:auto;
    visibility:visible;
    border-top-color:var(--line);
  }
  .nav-list{flex-direction:column;align-items:stretch;gap:0;padding:6px 0 16px}
  .nav-list a{
    padding:15px 0;
    font-size:17px;
    border-bottom:1px solid var(--line);
  }
  .nav-list a::after{display:none}
  .nav-list a[aria-current="page"]{
    color:var(--gold);
    padding-left:14px;
    border-left:3px solid var(--gold);
  }
  .ticker-label{padding-right:10px;letter-spacing:.14em}
  .ticker-track{gap:20px}
}
@media (max-width:760px){
  .brand-name{font-size:15.5px}
  .brand-sub{font-size:10px;letter-spacing:.18em}
  .ticker-item{font-size:11.5px}
}

/* ---------- 14. 页脚 ---------- */
.site-footer{
  position:relative;
  z-index:1;
  margin-top:clamp(52px,8vw,140px);
  background:var(--panel-2);
  border-top:1px solid var(--line);
}
.site-footer::before{
  content:"";
  position:absolute;
  top:-1px;
  left:0;
  width:clamp(90px,20vw,260px);
  height:3px;
  background:linear-gradient(90deg,var(--gold),var(--flare));
}
.footer-grid{
  display:grid;
  grid-template-columns:minmax(200px,1.5fr) repeat(3,minmax(0,1fr));
  gap:clamp(26px,3.6vw,54px);
  padding-block:clamp(42px,6vw,80px);
}
.footer-brand{display:flex;flex-direction:column;gap:12px}
.footer-note{font-size:14px;color:var(--bone);letter-spacing:.08em}
.footer-note--soft{color:var(--mist);font-size:13px;letter-spacing:.02em;max-width:44em}
.footer-meta{font-family:var(--font-mono);font-size:12px;color:var(--mist);letter-spacing:.06em}
.footer-col{display:flex;flex-direction:column;gap:12px}
.footer-col-title{
  font-size:12.5px;
  font-weight:800;
  letter-spacing:.2em;
  color:var(--gold);
}
.footer-links{display:flex;flex-direction:column;gap:9px}
.footer-links a{
  display:inline-block;
  font-size:14.5px;
  color:var(--mist);
  transition:color .18s var(--ease),transform .18s var(--ease);
}
.footer-links a:hover{color:var(--bone);transform:translateX(3px)}
.footer-contact{
  grid-column:1 / -1;
  display:flex;
  flex-direction:column;
  gap:14px;
  padding-top:26px;
  border-top:1px dashed var(--line);
}
.footer-contact-list{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
  gap:14px 28px;
}
.footer-contact-item{display:flex;flex-direction:column;gap:4px}
.footer-contact-key{
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.18em;
  color:var(--gold-deep);
}
.footer-contact-val{font-size:14.5px;color:var(--bone);word-break:break-all}
.footer-legal{border-top:1px solid var(--line)}
.footer-legal-inner{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:10px 24px;
  padding-block:20px;
  font-size:12.5px;
  color:var(--mist);
  letter-spacing:.05em;
}
.footer-copy{font-size:12.5px}
.footer-legal-note{font-family:var(--font-mono);font-size:12px}

@media (max-width:960px){
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-brand{grid-column:1 / -1}
}
@media (max-width:600px){
  .footer-grid{grid-template-columns:1fr;gap:30px}
  .footer-legal-inner{justify-content:flex-start}
}

/* ---------- 15. 进入视口的显现 ---------- */
[data-reveal]{
  opacity:0;
  transform:translateY(18px);
  transition:opacity .5s var(--ease),transform .5s var(--ease);
}
[data-reveal].is-visible{opacity:1;transform:none}

/* ---------- 16. 减少动效 ---------- */
@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}
  .btn:hover,.footer-links a:hover{transform:none}
}