/* ==========================================================================
   多宝体育主站 · 2026 赛季档案库  共享样式表 /assets/site.css
   01 RESET · 02 TOKENS · 03 BASE & BLUEPRINT · 04 LAYOUT · 05 TYPE
   06 BUTTONS · 07 HEADER · 08 NAV · 09 FOOTER · 10 COMPONENTS · 11 MOTION
   ========================================================================== */

/* ---------- 01 RESET ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;background-color:var(--night-black)}
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,video{display:block;max-width:100%;height:auto}
button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}
a{color:inherit;text-decoration:none}
table{border-collapse:collapse;width:100%}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px}

/* ---------- 02 TOKENS ---------- */
:root{
  --deep-sea:#0A1B33;
  --night-black:#050C18;
  --glass:rgba(10,27,51,.72);
  --gold:#F2A21B;
  --gold-deep:#C67712;
  --turf:#35C07A;
  --silver:#C3CCDA;
  --violet:#2B1C4D;
  --paper:#F7F9FC;

  --ink:#E6EDF7;
  --ink-soft:rgba(230,237,247,.78);
  --ink-mute:rgba(195,204,218,.62);

  --line:rgba(195,204,218,.14);
  --line-2:rgba(195,204,218,.30);
  --grid:rgba(195,204,218,.055);

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

  --maxw:1120px;
  --maxw-wide:1360px;
  --gutter:clamp(20px,4vw,56px);
  --rail:168px;
  --gap:clamp(20px,3vw,40px);
  --ease:cubic-bezier(.22,.68,.24,1);
}

/* ---------- 03 BASE & BLUEPRINT ---------- */
body{
  font-family:var(--sans);
  font-size:17px;
  font-weight:400;
  line-height:1.78;
  color:var(--ink);
  background-color:var(--deep-sea);
  -webkit-font-smoothing:antialiased;
  overflow-wrap:break-word;
}
@media (min-width:768px){body{font-size:18px}}

/* 蓝图网格：8px 基础节奏，每 96px 一条可见细线 */
body::before{
  content:"";position:fixed;inset:0;z-index:0;pointer-events:none;
  background-image:
    repeating-linear-gradient(to right,var(--grid) 0 1px,transparent 1px 96px),
    repeating-linear-gradient(to bottom,var(--grid) 0 1px,transparent 1px 96px);
}
/* 夜场光斑与暗夜紫层次 */
body::after{
  content:"";position:fixed;inset:0;z-index:0;pointer-events:none;
  background-image:
    radial-gradient(120% 62% at 50% -12%,rgba(242,162,27,.075),transparent 62%),
    radial-gradient(96% 68% at 104% 108%,rgba(43,28,77,.55),transparent 72%);
}
main{position:relative;z-index:1;display:block}

/* ---------- 04 LAYOUT ---------- */
.wrap{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gutter)}
.wrap--wide{max-width:var(--maxw-wide)}
.shell{
  display:grid;grid-template-columns:var(--rail) minmax(0,1fr);
  gap:clamp(24px,4vw,56px);align-items:start;
  width:100%;max-width:var(--maxw-wide);margin-inline:auto;
  padding:56px var(--gutter) 0;
}
.grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:var(--gap)}
.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}

/* ---------- 05 TYPE ---------- */
.index-label{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--mono);font-size:12px;font-weight:400;
  letter-spacing:.18em;line-height:1.4;color:var(--silver);
  text-transform:uppercase;
}
.index-label--live{color:var(--paper)}
.index-label--live::before{
  content:"";width:7px;height:7px;border-radius:50%;
  background:var(--turf);box-shadow:0 0 0 3px rgba(53,192,122,.16);
}
.display{
  font-size:clamp(2.4rem,5.6vw,5.5rem);font-weight:200;line-height:.98;
  letter-spacing:-.02em;color:var(--paper);
}
.display--sm{font-size:clamp(1.9rem,3.6vw,3.25rem)}
.num{font-family:var(--mono);font-variant-numeric:tabular-nums;letter-spacing:-.01em}
.jersey{
  display:inline-block;font-family:var(--mono);font-weight:900;font-style:italic;
  transform:skewX(-8deg);line-height:1;letter-spacing:-.04em;
}
.prose{max-width:68ch;color:var(--ink-soft)}
.prose>*+*{margin-top:1em}
.prose h2{font-size:clamp(1.5rem,2.4vw,2rem);font-weight:300;line-height:1.2;color:var(--paper);margin-top:1.8em;letter-spacing:-.01em}
.prose h3{font-size:1.125rem;font-weight:600;color:var(--paper);margin-top:1.6em}
.prose a{color:var(--gold);border-bottom:1px solid rgba(242,162,27,.4)}
.prose a:hover{border-bottom-color:var(--gold)}
.prose ul{display:flex;flex-direction:column;gap:.5em}
.prose li{position:relative;padding-left:1.2em}
.prose li::before{content:"";position:absolute;left:0;top:.72em;width:8px;height:1px;background:var(--silver)}
.rule{position:relative;height:1px;background:transparent;border:0}
.rule::before{
  content:"";position:absolute;left:0;right:0;top:0;height:1px;background:var(--line-2);
  transform:scaleX(0);transform-origin:left center;
  transition:transform 320ms var(--ease);
}
.rule.is-visible::before{transform:scaleX(1)}
.rule--gold::before{background:var(--gold)}
.visually-hidden{
  position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;
  overflow:hidden;clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;border:0;
}
.skip-link{
  position:absolute;left:16px;top:-80px;z-index:120;padding:12px 18px;
  background:var(--gold);color:var(--night-black);
  font-family:var(--mono);font-size:12px;letter-spacing:.14em;
  transition:top 160ms var(--ease);
}
.skip-link:focus{top:16px}

/* ---------- 06 BUTTONS ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:12px 20px;border:1px solid var(--line-2);background:var(--glass);
  color:var(--paper);font-family:var(--mono);font-size:12px;letter-spacing:.16em;
  line-height:1;cursor:pointer;
  transition:background-color 180ms var(--ease),border-color 180ms var(--ease),color 180ms var(--ease);
}
.btn:hover{border-color:var(--silver);background:rgba(195,204,218,.09)}
.btn--gold{background:var(--gold);border-color:var(--gold);color:var(--night-black);font-weight:700}
.btn--gold:hover{background:var(--gold-deep);border-color:var(--gold-deep);color:var(--night-black)}
.btn--ghost{background:transparent}

/* ---------- 07 HEADER ---------- */
.site-header{
  position:relative;z-index:3;
  background-image:linear-gradient(180deg,rgba(5,12,24,.96) 0%,rgba(10,27,51,.84) 100%);
  border-bottom:1px solid var(--line-2);
}
.site-header__blueprint{
  position:absolute;inset:0;pointer-events:none;
  background-image:repeating-linear-gradient(to right,var(--grid) 0 1px,transparent 1px 96px);
}
.site-header__inner{
  position:relative;max-width:var(--maxw);margin-inline:auto;
  padding:0 var(--gutter);text-align:center;
}
.site-header__meta{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:14px 0;border-bottom:1px solid var(--line);
}
.site-header__masthead{padding:clamp(28px,4vw,44px) 0 0}
.masthead{
  display:inline-block;
  font-size:clamp(2.75rem,7vw + 1rem,8rem);
  font-weight:200;line-height:.95;letter-spacing:-.02em;color:var(--paper);
  transition:color 220ms var(--ease);
}
.masthead:hover{color:var(--gold)}
.site-header__tagline{
  margin-top:18px;font-size:14px;font-weight:400;letter-spacing:.12em;color:var(--silver);
}
.site-header__index{
  margin-top:8px;font-family:var(--mono);font-size:12px;letter-spacing:.1em;color:var(--ink-mute);
}
.scroll-progress{
  position:fixed;left:0;right:0;top:0;height:2px;z-index:60;
  background:rgba(195,204,218,.08);pointer-events:none;
}
.scroll-progress>span{display:block;height:100%;width:0;background:var(--gold);transition:width 90ms linear}

/* ---------- 08 NAV ---------- */
.site-nav{
  position:relative;margin-top:clamp(18px,2.6vw,28px);
  padding:14px 0 20px;border-top:1px solid var(--line);
}
.site-nav__list{display:flex;flex-wrap:wrap;justify-content:center;gap:0 clamp(14px,2.6vw,28px)}
.site-nav__item{position:relative}
.site-nav__link{
  display:inline-block;padding:10px 0;
  font-family:var(--mono);font-size:13px;letter-spacing:.14em;color:var(--silver);
  border-bottom:1px solid transparent;
  transition:color 180ms var(--ease),border-color 180ms var(--ease);
}
.site-nav__link:hover{color:var(--paper);border-bottom-color:var(--line-2)}
.site-nav__link[aria-current="page"]{color:var(--gold);border-bottom-color:var(--gold)}
.site-nav__cta{margin:18px auto 4px;display:flex;width:max-content}

.nav-toggle{
  display:none;align-items:center;gap:10px;padding:9px 12px;
  border:1px solid var(--line-2);background:transparent;color:var(--silver);
  font-family:var(--mono);font-size:12px;letter-spacing:.16em;
  transition:border-color 180ms var(--ease),color 180ms var(--ease);
}
.nav-toggle:hover{border-color:var(--silver);color:var(--paper)}
.nav-toggle__mark{position:relative;display:block;width:16px;height:10px}
.nav-toggle__mark::before,.nav-toggle__mark::after{
  content:"";position:absolute;left:0;right:0;height:1px;background:currentColor;
  transition:transform 180ms var(--ease);
}
.nav-toggle__mark::before{top:0}
.nav-toggle__mark::after{bottom:0}
.nav-toggle[aria-expanded="true"] .nav-toggle__mark::before{transform:translateY(4.5px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] .nav-toggle__mark::after{transform:translateY(-4.5px) rotate(-45deg)}
.nav-toggle__label{white-space:nowrap}

/* ---------- 09 FOOTER ---------- */
.site-footer{
  position:relative;z-index:1;margin-top:clamp(56px,8vw,104px);
  background-color:var(--night-black);border-top:1px solid var(--line-2);color:var(--ink-soft);
}
.site-footer::before{
  content:"";position:absolute;top:-1px;left:0;right:0;height:8px;pointer-events:none;
  background-image:repeating-linear-gradient(to right,var(--line-2) 0 1px,transparent 1px 48px);
}
.site-footer__inner{max-width:var(--maxw);margin-inline:auto;padding:clamp(40px,6vw,64px) var(--gutter) 26px}
.site-footer__top{
  display:grid;grid-template-columns:minmax(220px,1fr) 2fr;gap:clamp(32px,5vw,64px);
  padding-bottom:36px;border-bottom:1px solid var(--line);
}
.site-footer__masthead{font-size:1.5rem;font-weight:300;letter-spacing:.02em;color:var(--paper)}
.site-footer__note{margin-top:12px;font-size:13px;line-height:1.75;color:var(--ink-mute);max-width:34ch}
.site-footer__stamp{
  margin-top:14px;padding-top:12px;border-top:1px solid var(--line);
  font-family:var(--mono);font-size:12px;letter-spacing:.1em;color:var(--silver);
}
.site-footer__nav{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(24px,3vw,36px)}
.footer-col__title{
  position:relative;padding-bottom:14px;
  font-family:var(--mono);font-size:12px;font-weight:400;letter-spacing:.18em;color:var(--silver);
}
.footer-col__title::after{content:"";position:absolute;left:0;bottom:0;width:22px;height:1px;background:var(--gold)}
.footer-col__list{display:flex;flex-direction:column;gap:10px;margin-top:16px}
.footer-col__list a{
  font-size:14px;color:var(--ink-soft);transition:color 160ms var(--ease);
  overflow-wrap:anywhere;
}
.footer-col__list a:hover{color:var(--gold)}
.site-footer__contact{padding:26px 0;border-bottom:1px solid var(--line)}
.site-footer__contact-line{font-size:14px;color:var(--ink-soft);letter-spacing:.02em}
.site-footer__time{margin-top:8px;font-size:13px;color:var(--ink-mute)}
.site-footer__legal{
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px 24px;padding-top:22px;
  font-family:var(--mono);font-size:12px;letter-spacing:.08em;color:var(--ink-mute);
}

/* ---------- 10 COMPONENTS ---------- */
/* 面包屑 */
.crumbs{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px;
  font-family:var(--mono);font-size:12px;letter-spacing:.14em;color:var(--ink-mute);
}
.crumbs__item{color:var(--silver)}
.crumbs__item a{color:var(--silver)}
.crumbs__item a:hover{color:var(--gold)}
.crumbs__item[aria-current="page"]{color:var(--paper)}
.crumbs__sep{color:var(--line-2)}

/* 赛季时间轴 */
.side-rail{position:sticky;top:32px;align-self:start}
.rail-title{
  padding-bottom:12px;border-bottom:1px solid var(--line);
  font-family:var(--mono);font-size:12px;letter-spacing:.18em;color:var(--silver);
}
.rail-list{display:flex;flex-direction:column;margin-top:14px}
.rail-item{
  position:relative;display:grid;grid-template-columns:16px minmax(0,1fr);gap:10px;
  padding:9px 0;align-items:start;
}
.rail-item::before{content:"";position:absolute;left:4px;top:0;bottom:0;width:1px;background:var(--line)}
.rail-dot{
  position:relative;z-index:1;justify-self:center;width:9px;height:9px;margin-top:7px;
  border-radius:50%;background:#16294a;border:1px solid var(--line-2);
}
.rail-item__label{
  font-family:var(--mono);font-size:12px;letter-spacing:.12em;color:var(--ink-mute);
  transition:color 180ms var(--ease);
}
.rail-item[data-state="done"] .rail-dot{background:var(--silver);border-color:var(--silver)}
.rail-item[data-state="current"] .rail-dot{
  background:var(--turf);border-color:var(--turf);animation:rail-breathe 2.4s ease-in-out infinite;
}
.rail-item[data-state="award"] .rail-dot{background:var(--gold);border-color:var(--gold)}
.rail-item[data-active="true"] .rail-item__label{color:var(--paper)}
.rail-item[data-active="true"] .rail-dot{box-shadow:0 0 0 3px rgba(195,204,218,.16)}

/* 卡片 */
.card{
  position:relative;display:flex;flex-direction:column;gap:14px;padding:24px;
  background:var(--glass);border:1px solid var(--line);border-top:1px solid var(--line-2);
  -webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);
  transition:border-color 180ms var(--ease),background-color 180ms var(--ease);
}
.card:hover{border-color:rgba(195,204,218,.48)}
.card--solid{background-color:#0C1F3A;-webkit-backdrop-filter:none;backdrop-filter:none}
.card--gold{background-color:var(--gold);border-color:var(--gold);color:var(--night-black)}
.card--gold .card__index,.card--gold .card__foot{color:rgba(5,12,24,.72)}
.card--gold .card__title{color:var(--night-black)}
.card__index{font-family:var(--mono);font-size:12px;letter-spacing:.18em;color:var(--gold)}
.card__title{font-size:1.125rem;font-weight:600;line-height:1.35;color:var(--paper)}
.card__foot{
  margin-top:auto;padding-top:14px;border-top:1px solid var(--line);
  font-family:var(--mono);font-size:12px;letter-spacing:.08em;color:var(--ink-mute);
}

/* 全宽数据横幅 */
.banner{
  position:relative;padding:clamp(28px,4vw,44px) 0;
  border-top:1px solid var(--line-2);border-bottom:1px solid var(--line-2);
  background-image:linear-gradient(90deg,rgba(43,28,77,.6),rgba(10,27,51,.18) 70%);
}
.banner__inner{
  display:grid;grid-template-columns:auto 1px minmax(0,1fr);
  gap:clamp(20px,3vw,40px);align-items:center;
}
.banner__num{
  font-family:var(--mono);font-weight:700;line-height:1;
  font-size:clamp(2.5rem,6vw,5rem);color:var(--paper);
}
.banner__divider{align-self:stretch;width:1px;background:var(--line-2)}
.banner__text{font-size:14px;line-height:1.8;color:var(--silver);max-width:56ch}

/* 标签页 / 分段切换 */
.tabs{border:1px solid var(--line);background:var(--glass)}
.tablist{display:flex;flex-wrap:wrap;border-bottom:1px solid var(--line)}
.tab{
  padding:12px 18px;border-bottom:2px solid transparent;
  font-family:var(--mono);font-size:12px;letter-spacing:.16em;color:var(--silver);
  transition:color 180ms var(--ease),border-color 180ms var(--ease),background-color 180ms var(--ease);
}
.tab:hover{color:var(--paper)}
.tab[aria-selected="true"]{color:var(--gold);border-bottom-color:var(--gold);background-color:rgba(242,162,27,.07)}
.tabpanel{padding:clamp(18px,2.6vw,28px)}
.tabpanel[hidden]{display:none}
.tabpanel:focus-visible{outline:2px solid var(--gold);outline-offset:-2px}

/* 图像容器 */
.media{
  position:relative;overflow:hidden;border:1px solid var(--line);
  background-image:linear-gradient(155deg,#0D2340 0%,#050C18 58%,#191036 100%);
}
.media>img{width:100%;height:100%;object-fit:cover;filter:saturate(.86) brightness(.82) contrast(1.06)}
.media::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(180deg,rgba(10,27,51,.16),rgba(5,12,24,.62));
}
.media--21x9{aspect-ratio:21/9}
.media--16x9{aspect-ratio:16/9}
.media--4x3{aspect-ratio:4/3}
.media--1x1{aspect-ratio:1/1}
.media--portrait{aspect-ratio:3/4}
.media__caption{
  position:absolute;left:0;right:0;bottom:0;z-index:2;margin:0;padding:14px 16px;
  border-top:1px solid var(--line);background-color:var(--glass);
  -webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);
  font-family:var(--mono);font-size:12px;letter-spacing:.1em;color:var(--silver);
}

/* ---------- 11 MOTION & RESPONSIVE ---------- */
[data-reveal]{opacity:0;transition:opacity 320ms ease-out}
[data-reveal].is-visible{opacity:1}
.rule[data-reveal]{opacity:1}
body [data-reveal]:not(.rule){transition-delay:120ms}

@keyframes rail-breathe{
  0%,100%{box-shadow:0 0 0 0 rgba(53,192,122,.34)}
  50%{box-shadow:0 0 0 6px rgba(53,192,122,.05)}
}
@keyframes nav-drop{
  from{opacity:0;transform:translateY(-4px)}
  to{opacity:1;transform:none}
}

@media (max-width:899px){
  .shell{grid-template-columns:minmax(0,1fr);padding-top:32px}
  .grid{grid-template-columns:repeat(12,minmax(0,1fr))}
  .col-4,.col-5,.col-6,.col-7,.col-8{grid-column:1 / -1}
  .side-rail{position:static}
  .rail-list{flex-direction:row;flex-wrap:wrap;gap:8px;margin-top:12px}
  .rail-item{
    grid-template-columns:auto minmax(0,1fr);gap:8px;padding:8px 12px;
    border:1px solid var(--line);background-color:var(--glass);
  }
  .rail-item::before{display:none}
  .rail-dot{margin-top:7px}
  .rail-item[data-active="true"]{border-color:var(--gold)}

  .nav-toggle{display:inline-flex}
  .site-nav{display:none;margin-top:18px;padding:0 0 20px}
  .site-nav[data-open="true"]{display:block;animation:nav-drop 180ms var(--ease) both}
  .site-nav__list{flex-direction:column;gap:0}
  .site-nav__item{border-bottom:1px solid var(--line)}
  .site-nav__link{display:block;width:100%;padding:15px 0;font-size:13px;letter-spacing:.18em}
  .site-nav__cta{margin:18px auto 0}

  .banner__inner{grid-template-columns:minmax(0,1fr);gap:14px}
  .banner__divider{display:none}
}

@media (max-width:767px){
  .site-footer__top{grid-template-columns:minmax(0,1fr);gap:36px}
  .site-footer__nav{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}
  .site-header__tagline{letter-spacing:.06em;font-size:13px}
}
@media (max-width:520px){
  .site-footer__nav{grid-template-columns:minmax(0,1fr)}
  .site-footer__legal{flex-direction:column;gap:8px}
}

@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!important}
  .rule::before{transform:scaleX(1)!important}
  .rail-item[data-state="current"] .rail-dot{animation:none!important}
}
