/* 博喜体育站 · 共享外壳样式 /assets/site.css */

:root{
  --sea:#0B6FB8;
  --deep:#063D66;
  --sky:#E6F3FB;
  --coral:#FF6A3D;
  --coral-deep:#C4482A;
  --coral-soft:#FFE4DA;
  --grass:#2FA65A;
  --grass-deep:#1E7A42;
  --grass-soft:#E4F5E9;
  --sand:#FDF8F1;
  --paper:#FFFFFF;
  --ink:#14202B;
  --mid:#5C6B78;
  --line:#C9D6DF;
  --shell:1200px;
  --gut:24px;
  --r-sm:8px;
  --r-md:12px;
  --r-lg:16px;
  --head:64px;
  --sans:"PingFang SC","HarmonyOS Sans SC","Source Han Sans SC","Noto Sans CJK SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --mono:ui-monospace,"SFMono-Regular",Menlo,Consolas,"Roboto Mono","Courier New",monospace;
  --ease:cubic-bezier(.2,.7,.3,1);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--sand);
  color:var(--ink);
  font-family:var(--sans);
  font-size:16px;
  font-weight:400;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img,picture,video,svg{max-width:100%;display:block}
button,input,select,textarea{font:inherit;color:inherit}
ul,ol{margin:0;padding:0;list-style:none}
hr{border:0;border-top:1px solid var(--line);margin:32px 0}
::selection{background:var(--sky);color:var(--deep)}
:focus-visible{outline:3px solid var(--coral);outline-offset:2px;border-radius:4px}
a{color:var(--sea);text-decoration:none}
a:hover{color:var(--deep)}

h1,h2,h3,h4{
  margin:0 0 .6em;
  color:var(--deep);
  font-weight:800;
  letter-spacing:-.02em;
  line-height:1.22;
}
h1{font-size:clamp(30px,4.2vw,56px)}
h2{font-size:clamp(24px,2.8vw,40px)}
h3{font-size:clamp(19px,1.8vw,28px)}
h4{font-size:20px;letter-spacing:-.01em}

/* ---------- 容器与栅格 ---------- */
.shell{width:100%;max-width:var(--shell);margin:0 auto;padding:0 var(--gut)}
.page-shell{width:100%;max-width:var(--shell);margin:0 auto;padding:32px var(--gut) 0}
#main-content{scroll-margin-top:calc(var(--head) + 20px)}
.block{margin:0 0 64px}
.block--tight{margin-bottom:40px}
.grid{display:grid;gap:var(--gut)}
.grid--2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}

/* ---------- 跳转链接 ---------- */
.skip-link{
  position:absolute;
  left:12px;
  top:-60px;
  z-index:120;
  display:inline-block;
  padding:10px 16px;
  border-radius:var(--r-sm);
  background:var(--deep);
  color:#fff;
  font-size:13px;
  font-weight:700;
  letter-spacing:.02em;
  transition:top .18s var(--ease);
}
.skip-link:focus{top:10px;color:#fff}

/* ---------- 紧凑命令栏 ---------- */
.cmd-bar{
  position:sticky;
  top:0;
  z-index:80;
  background:var(--paper);
  border-bottom:1px solid var(--line);
  box-shadow:0 1px 0 rgba(6,61,102,.05);
}
.cmd-bar__inner{
  display:grid;
  grid-template-columns:auto 1fr auto;
  align-items:center;
  gap:20px;
  height:var(--head);
  transition:height .22s var(--ease);
}
.cmd-bar--slim .cmd-bar__inner{height:52px}

.cmd-brand{
  display:inline-flex;
  align-items:center;
  gap:9px;
  color:var(--deep);
  text-decoration:none;
}
.cmd-brand:hover{color:var(--deep)}
.brand-mark{
  position:relative;
  flex:0 0 auto;
  width:26px;
  height:26px;
  border-radius:7px;
  background:linear-gradient(140deg,var(--sea) 0 46%,var(--coral) 46% 100%);
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.35);
}
.brand-mark::after{
  content:"";
  position:absolute;
  left:5px;
  right:5px;
  top:50%;
  height:2px;
  background:#fff;
  transform:translateY(-50%) skewX(-18deg);
}
.brand-name{
  font-size:17px;
  font-weight:800;
  letter-spacing:-.02em;
  white-space:nowrap;
}
.version-chip{
  display:inline-block;
  padding:2px 8px;
  border:1px solid var(--line);
  border-radius:999px;
  background:var(--sky);
  color:var(--sea);
  font-size:12px;
  font-weight:600;
  letter-spacing:.04em;
  white-space:nowrap;
}

.cmd-nav{
  display:flex;
  align-items:stretch;
  justify-content:center;
  height:100%;
  gap:2px;
}
.cmd-nav__link{
  position:relative;
  display:inline-flex;
  align-items:center;
  height:100%;
  padding:0 12px;
  border-bottom:2px solid transparent;
  color:var(--mid);
  font-size:14px;
  font-weight:600;
  white-space:nowrap;
  transition:color .16s var(--ease),border-color .16s var(--ease);
}
.cmd-nav__link:hover{color:var(--sea)}
.cmd-nav__link[aria-current="page"]{
  color:var(--deep);
  font-weight:800;
  border-bottom-color:var(--sea);
}

.cmd-tools{display:flex;align-items:center;gap:10px}
.index-box{
  display:flex;
  align-items:center;
  gap:6px;
  height:36px;
  padding:0 6px 0 10px;
  border:1px solid var(--line);
  border-radius:var(--r-sm);
  background:var(--sand);
}
.index-box__label{
  color:var(--mid);
  font-size:12px;
  font-weight:600;
  letter-spacing:.06em;
}
.index-box__input{
  width:40px;
  border:0;
  background:transparent;
  color:var(--ink);
  font-family:var(--mono);
  font-size:13px;
  text-align:center;
  outline:none;
}
.index-box__input::placeholder{color:var(--line)}
.index-box__go{
  width:24px;
  height:24px;
  border:1px solid var(--line);
  border-radius:6px;
  background:var(--paper);
  color:var(--sea);
  font-size:12px;
  line-height:1;
  cursor:pointer;
  transition:background .16s var(--ease),color .16s var(--ease);
}
.index-box__go:hover{background:var(--sea);color:#fff;border-color:var(--sea)}

.nav-toggle{
  display:none;
  flex-direction:column;
  justify-content:center;
  gap:4px;
  width:40px;
  height:36px;
  padding:0;
  border:1px solid var(--line);
  border-radius:var(--r-sm);
  background:var(--paper);
  cursor:pointer;
}
.nav-toggle span{
  display:block;
  width:18px;
  height:2px;
  margin:0 auto;
  background:var(--deep);
  border-radius:2px;
  transition:transform .2s var(--ease),opacity .2s var(--ease);
}
.cmd-bar[data-open] .nav-toggle span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.cmd-bar[data-open] .nav-toggle span:nth-child(2){opacity:0}
.cmd-bar[data-open] .nav-toggle span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

.read-progress{
  position:absolute;
  left:0;
  bottom:0;
  height:3px;
  width:0;
  border-radius:0 2px 2px 0;
  background:linear-gradient(90deg,var(--sea),var(--coral));
  transition:width .12s linear;
}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:6px;
  height:36px;
  padding:0 14px;
  border:1px solid transparent;
  border-radius:var(--r-sm);
  font-size:13px;
  font-weight:700;
  letter-spacing:.02em;
  text-decoration:none;
  cursor:pointer;
  transition:transform .16s var(--ease),background .16s var(--ease),color .16s var(--ease),box-shadow .16s var(--ease);
}
.btn:hover{transform:translateY(-1px)}
.btn--sea{background:var(--sea);color:#fff}
.btn--sea:hover{background:var(--deep);color:#fff}
.btn--coral{background:var(--coral);color:#fff;box-shadow:0 2px 0 rgba(6,61,102,.16)}
.btn--coral:hover{background:#F2562A;color:#fff}
.btn--grass{background:var(--grass);color:#fff}
.btn--grass:hover{background:var(--grass-deep);color:#fff}
.btn--ghost{border-color:var(--line);background:var(--paper);color:var(--deep)}
.btn--ghost:hover{border-color:var(--sea);color:var(--sea)}
.btn--block{width:100%;margin-top:12px}

/* ---------- 面包屑 / 章节抬头 / 小标签 ---------- */
.breadcrumb{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  margin:0 0 20px;
  color:var(--mid);
  font-size:12.5px;
}
.breadcrumb .breadcrumb__sep{color:var(--line)}

.eyebrow{
  margin:0 0 8px;
  color:var(--sea);
  font-size:12px;
  font-weight:700;
  letter-spacing:.14em;
}
.section-head{
  display:flex;
  align-items:baseline;
  gap:14px;
  padding-bottom:12px;
  border-bottom:2px solid var(--deep);
  margin:0 0 28px;
}
.section-head h2{margin:0}
.section-head__no{
  flex:0 0 auto;
  font-family:var(--mono);
  font-size:20px;
  font-weight:700;
  color:var(--sea);
  line-height:1;
}
.section-head__t{font-size:clamp(22px,2.4vw,28px);margin:0}

.pill{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:4px 9px;
  border:1px solid var(--line);
  border-radius:999px;
  background:var(--sand);
  color:var(--mid);
  font-size:12px;
  font-weight:600;
  letter-spacing:.04em;
  max-width:100%;
  overflow:hidden;
  text-overflow:ellipsis;
  white-space:nowrap;
}
.pill--home{background:var(--grass-soft);border-color:var(--grass);color:var(--grass-deep)}
.pill--away{background:var(--coral-soft);border-color:var(--coral);color:var(--coral-deep)}
.pill--sea{background:var(--sky);border-color:var(--sea);color:var(--sea)}

/* ---------- 卡片与数字 ---------- */
.card{
  position:relative;
  padding:18px 20px;
  border:1px solid var(--line);
  border-left:4px solid var(--line);
  border-radius:var(--r-md);
  background:var(--paper);
}
.card--home{border-left-color:var(--grass);background:linear-gradient(180deg,var(--grass-soft),var(--paper) 48%)}
.card--away{border-left-color:var(--coral);background:linear-gradient(180deg,var(--sky),var(--paper) 48%)}
.card--plain{background:var(--paper)}
.card__top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:10px}
.card__title{margin:0;font-size:16px;font-weight:800;color:var(--deep)}
.card__meta{color:var(--mid);font-size:12.5px;letter-spacing:.02em}

.num{font-family:var(--mono);font-variant-numeric:tabular-nums;font-feature-settings:"tnum" 1;font-weight:700}
.stat{
  font-family:var(--mono);
  font-variant-numeric:tabular-nums;
  font-feature-settings:"tnum" 1;
  font-size:clamp(30px,4vw,40px);
  font-weight:700;
  line-height:1;
  letter-spacing:-.02em;
  color:var(--deep);
}
.stat--coral{color:var(--coral-deep)}
.stat--grass{color:var(--grass-deep)}

.notice{
  display:flex;
  align-items:flex-start;
  gap:12px;
  padding:14px 16px;
  border:1px solid var(--line);
  border-left:4px solid var(--sea);
  border-radius:var(--r-md);
  background:var(--paper);
  color:var(--mid);
  font-size:14px;
  line-height:1.7;
}
.notice strong{color:var(--deep)}

/* ---------- 正文 ---------- */
.prose{max-width:34em;font-size:17px;line-height:1.75}
.prose p{margin:0 0 1.2em}
.prose h2{margin:1.6em 0 .6em}
.prose h3{margin:1.4em 0 .5em}
.prose ul{list-style:disc;padding-left:1.3em;margin:0 0 1.2em}
.prose li{margin:.35em 0}
.prose a{border-bottom:1px solid rgba(11,111,184,.35)}
.prose a:hover{border-bottom-color:var(--sea)}

/* ---------- 图片容器基础规则 ---------- */
.media{
  position:relative;
  overflow:hidden;
  border:1px solid var(--line);
  border-radius:var(--r-md);
  background:linear-gradient(135deg,var(--sky),var(--sand) 62%,var(--coral-soft));
  isolation:isolate;
}
.media img{width:100%;height:100%;object-fit:cover}
.media--wide{aspect-ratio:16/9}
.media--band{aspect-ratio:21/9}
.media--tall{aspect-ratio:3/4}
.media--square{aspect-ratio:1/1}
.media--diagonal{clip-path:polygon(0 0,100% 0,100% 92%,0 100%)}
.media__cap{
  position:absolute;
  left:0;
  bottom:0;
  max-width:82%;
  padding:5px 12px;
  border-top-right-radius:var(--r-sm);
  background:rgba(6,61,102,.86);
  color:#fff;
  font-size:12px;
  font-weight:600;
  letter-spacing:.04em;
}
.media__tag{position:absolute;top:10px;left:10px}

/* ---------- 页脚 ---------- */
.site-foot{
  position:relative;
  margin-top:96px;
  overflow:hidden;
  background:var(--deep);
  color:#DCE9F2;
}
.site-foot::before{
  content:"";
  position:absolute;
  left:0;
  top:0;
  bottom:0;
  width:6px;
  background:linear-gradient(180deg,var(--grass),var(--sea),var(--coral));
}
.site-foot::after{
  content:"";
  position:absolute;
  right:-60px;
  top:-70px;
  width:280px;
  height:280px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(255,106,61,.3),rgba(255,106,61,0) 68%);
  pointer-events:none;
}
.foot-grid{
  position:relative;
  z-index:1;
  display:grid;
  grid-template-columns:1.05fr 1fr 1.35fr;
  gap:36px;
  padding:56px var(--gut) 40px;
}
.foot-col{min-width:0}
.foot-brand{
  display:flex;
  align-items:center;
  gap:9px;
  margin:0 0 10px;
  color:#fff;
  font-size:20px;
  font-weight:800;
  letter-spacing:-.02em;
}
.brand-mark--foot{width:22px;height:22px;border-radius:6px}
.foot-desc{
  max-width:30ch;
  margin:0 0 16px;
  color:#A9C4D6;
  font-size:14px;
  line-height:1.7;
}
.foot-nav{display:flex;flex-wrap:wrap;gap:6px 16px;margin-bottom:16px}
.foot-nav a{color:#BFD8E8;font-size:14px;font-weight:600;letter-spacing:.02em}
.foot-nav a:hover{color:#fff}
.foot-version{
  margin:0 0 6px;
  color:#8FB2C8;
  font-size:12.5px;
  letter-spacing:.04em;
}
.foot-note{
  margin:0;
  color:#8FB2C8;
  font-size:12.5px;
  line-height:1.7;
}
.foot-col--contact .foot-note{margin-top:14px;max-width:34ch}
.foot-col__title{
  margin:0 0 14px;
  color:#fff;
  font-size:15px;
  font-weight:800;
  letter-spacing:.02em;
}
.street-list{font-size:14px}
.street-list li{
  display:flex;
  gap:12px;
  padding:8px 0;
  border-top:1px dashed rgba(201,214,223,.22);
}
.street-list li:first-child{border-top:0;padding-top:0}
.street-list__k{
  flex:0 0 44px;
  padding-top:2px;
  color:#8FB2C8;
  font-size:12px;
  font-weight:600;
  letter-spacing:.08em;
}
.street-list__v{color:#DCE9F2;word-break:break-word}

.tag-block{
  position:relative;
  padding:20px 20px 18px 24px;
  border:1px solid rgba(255,255,255,.55);
  border-radius:var(--r-lg);
  background:var(--paper);
  color:var(--ink);
  box-shadow:0 18px 40px rgba(0,0,0,.26);
}
.tag-block::before{
  content:"";
  position:absolute;
  left:0;
  top:0;
  bottom:0;
  width:4px;
  border-radius:var(--r-lg) 0 0 var(--r-lg);
  background:var(--coral);
}
.tag-block__eyebrow{
  margin:0 0 4px;
  color:var(--coral-deep);
  font-size:11px;
  font-weight:700;
  letter-spacing:.16em;
}
.tag-block__title{
  margin:0 0 10px;
  color:var(--deep);
  font-size:16px;
  font-weight:800;
  letter-spacing:-.01em;
}
.tag-block__hint{
  margin:0 0 8px;
  color:var(--sea);
  font-size:12.5px;
  font-weight:600;
  letter-spacing:.04em;
}
.chip-set{display:flex;flex-wrap:wrap;gap:6px}
.chip{
  max-width:100%;
  padding:5px 10px;
  border:1px solid var(--line);
  border-radius:999px;
  background:var(--sand);
  color:var(--mid);
  font-size:12.5px;
  font-weight:600;
  letter-spacing:.04em;
  cursor:pointer;
  transition:background .16s var(--ease),border-color .16s var(--ease),color .16s var(--ease);
}
.chip:hover{border-color:var(--grass);color:var(--grass-deep)}
.chip.is-on{background:var(--grass-soft);border-color:var(--grass);color:var(--grass-deep)}
.field-row{display:flex;align-items:center;gap:8px;margin-top:12px}
.field-row__label{
  flex:0 0 auto;
  color:var(--mid);
  font-size:12px;
  font-weight:600;
  letter-spacing:.08em;
}
.field-input{
  flex:1 1 auto;
  min-width:0;
  height:36px;
  padding:0 10px;
  border:1px solid var(--line);
  border-radius:var(--r-sm);
  background:var(--sand);
  color:var(--ink);
  font-size:13px;
}
.field-input:focus{border-color:var(--sea);outline:none;box-shadow:0 0 0 3px rgba(11,111,184,.16)}
.freq-row{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.freq-btn{
  padding:5px 12px;
  border:1px solid var(--line);
  border-radius:999px;
  background:var(--paper);
  color:var(--mid);
  font-size:12.5px;
  font-weight:600;
  letter-spacing:.04em;
  cursor:pointer;
  transition:background .16s var(--ease),color .16s var(--ease),border-color .16s var(--ease);
}
.freq-btn.is-on{background:var(--sea);border-color:var(--sea);color:#fff}
.tag-block__note{
  margin:8px 0 0;
  color:var(--mid);
  font-size:12px;
  line-height:1.65;
}
.tag-block__note.is-ok{color:var(--grass-deep);font-weight:600}
.tag-block__note.is-warn{color:var(--coral-deep);font-weight:600}

.foot-legal{
  position:relative;
  z-index:1;
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:10px 18px;
  max-width:var(--shell);
  margin:0 auto;
  padding:16px var(--gut) 26px;
  border-top:1px solid rgba(201,214,223,.18);
  color:#8FB2C8;
  font-size:12.5px;
}
.foot-legal a{color:#BFD8E8}
.foot-legal a:hover{color:#fff}
.foot-legal__spacer{flex:1 1 auto}

/* ---------- 显现动画 ---------- */
.js-reveal [data-reveal]{
  opacity:0;
  transform:translateY(12px);
  transition:opacity .24s var(--ease),transform .24s var(--ease);
  will-change:opacity,transform;
}
.js-reveal [data-reveal].is-in{opacity:1;transform:none}

/* ---------- 平板 ---------- */
@media (max-width:1024px){
  .foot-grid{grid-template-columns:1fr 1fr;gap:32px}
  .foot-col--tags{grid-column:1 / -1}
}

@media (max-width:900px){
  .cmd-bar__inner{grid-template-columns:1fr auto;gap:12px;height:58px;padding:0 16px}
  .cmd-bar--slim .cmd-bar__inner{height:54px}
  .cmd-nav{display:none}
  .cmd-bar[data-open] .cmd-nav{
    display:flex;
    position:absolute;
    left:0;
    right:0;
    top:100%;
    height:auto;
    justify-content:flex-start;
    gap:8px;
    padding:10px 16px 12px;
    overflow-x:auto;
    background:var(--paper);
    border-bottom:1px solid var(--line);
    box-shadow:0 14px 26px rgba(6,61,102,.1);
    scrollbar-width:none;
  }
  .cmd-bar[data-open] .cmd-nav::-webkit-scrollbar{display:none}
  .cmd-nav__link{
    height:auto;
    padding:8px 12px;
    border:1px solid var(--line);
    border-bottom-width:1px;
    border-radius:999px;
    background:var(--paper);
  }
  .cmd-nav__link[aria-current="page"]{background:var(--sky);border-color:var(--sea)}
  .nav-toggle{display:flex}
  .btn{padding:0 12px}
  .grid--3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .section-head{flex-wrap:wrap;gap:10px}
}

/* ---------- 手机 ---------- */
@media (max-width:640px){
  :root{--gut:18px}
  body{font-size:16px}
  .page-shell{padding-top:22px}
  .brand-name{font-size:16px}
  .version-chip{display:none}
  .index-box{display:none}
  .cmd-tools__cta{padding:0 12px;height:34px}
  .grid--2,.grid--3{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr;gap:28px;padding:40px var(--gut) 32px}
  .foot-col--tags{grid-column:auto}
  .foot-legal{justify-content:flex-start}
  .foot-legal__spacer{display:none}
  .block{margin-bottom:48px}
  .prose{font-size:16px}
}

/* ---------- 动效偏好 ---------- */
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
  }
  .js-reveal [data-reveal]{
    transform:none !important;
    transition:opacity .28s linear !important;
  }
  .btn:hover{transform:none}
}