/* ===========================================================
   乐宝体育官方中文站 · 共享样式表  /assets/site.css
   承载：重置 / 变量 / 中文排版 / 页头 / 页脚 / 通用组件
   =========================================================== */

/* ---------- 1. Reset ---------- */
*,
*::before,
*::after{box-sizing:border-box;}

html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}

body{
  margin:0;
  background:var(--cream);
  color:var(--stone);
}

h1,h2,h3,h4,h5,h6,p,ul,ol,figure,blockquote{margin:0;}
ul,ol{padding:0;list-style:none;}
img,svg,video{max-width:100%;display:block;}
button,input,select,textarea{font:inherit;color:inherit;}
a{color:inherit;text-decoration:none;}
table{border-collapse:collapse;width:100%;}

/* ---------- 2. 变量 ---------- */
:root{
  /* 主色 */
  --ink:#0F231C;          /* 夜场深墨绿 */
  --ink-2:#16332A;        /* 深墨绿阶下沉色 */
  --orange:#E2571B;       /* 山西窑火橙 */
  --orange-soft:#F08A55;  /* 窑火橙浅阶 */
  --amber:#F5B324;        /* 记分牌琥珀黄 */
  --cream:#F6F2E8;        /* 米白基面 */
  --stone:#54514B;        /* 岩灰 */
  --line:#D9D1C0;         /* 边界细线灰 */
  --green:#2E6B3F;        /* 主场草皮绿 */
  --cyan:#6F8C93;         /* 客场冷青 */
  --red:#C4362B;          /* 红牌朱 */
  --yellow:#D9A511;       /* 黄牌金 */
  --moss:#55704F;         /* 苔绿 */

  /* 派生 */
  --ink-line:rgba(217,209,192,.16);
  --ink-line-strong:rgba(217,209,192,.34);
  --ink-text:#C8D3CD;
  --ink-text-dim:#7E958B;
  --paper:#FFFFFF;
  --paper-dim:#EFE9DC;

  /* 排版 */
  --font-head:"Helvetica Neue","Arial Narrow",Arial,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  --font-body:"Helvetica Neue",Arial,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  --font-mono:ui-monospace,SFMono-Regular,"Roboto Mono",Menlo,Consolas,"Courier New",monospace;

  /* 形状与材质 */
  --radius:4px;
  --radius-sm:2px;
  --shadow:0 1px 2px rgba(15,35,28,.07);
  --shadow-lift:0 2px 6px rgba(15,35,28,.10);

  /* 尺度 */
  --wrap:1200px;
  --gutter:clamp(16px,4vw,32px);
  --gap:clamp(14px,2vw,22px);
  --section-y:clamp(32px,5vw,64px);
}

/* ---------- 3. 中文排版 ---------- */
body{
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.75;
  letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
}

h1,h2,h3,h4{
  font-family:var(--font-head);
  font-weight:900;
  line-height:1.18;
  letter-spacing:-.012em;
  color:var(--ink);
}

h1{font-size:clamp(32px,5.4vw,56px);}
h2{font-size:clamp(24px,3.2vw,34px);}
h3{font-size:clamp(19px,2.2vw,24px);font-weight:800;}

strong,b{font-weight:800;color:var(--ink);}

.num,
.stat__num,
.round-progress__label,
.footer-icp{
  font-family:var(--font-mono);
  font-variant-numeric:tabular-nums;
  letter-spacing:-.01em;
}

/* ---------- 4. 焦点与可达性 ---------- */
:focus-visible{
  outline:2px solid var(--amber);
  outline-offset:2px;
  border-radius:var(--radius-sm);
}

.skip-link{
  position:fixed;
  left:50%;
  top:-70px;
  transform:translateX(-50%);
  z-index:120;
  padding:11px 20px;
  background:var(--amber);
  color:#231A00;
  font-weight:800;
  font-size:14px;
  letter-spacing:.04em;
  border-radius:0 0 var(--radius) var(--radius);
  transition:top .14s ease;
}
.skip-link:focus{top:0;}

/* ---------- 5. 布局容器与栅格 ---------- */
.container{
  width:100%;
  max-width:var(--wrap);
  margin-inline:auto;
  padding-inline:var(--gutter);
}

.grid{display:grid;gap:var(--gap);}
.grid--12{grid-template-columns:repeat(12,minmax(0,1fr));}

.col-3{grid-column:span 3;}
.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;}

.section{padding-block:var(--section-y);}
.section--tight{padding-block:clamp(20px,3vw,36px);}
.section--top{padding-block-start:var(--section-y);padding-block-end:0;}

.section-band{
  background:var(--ink-2);
  color:var(--ink-text);
  padding-block:clamp(26px,4vw,48px);
}
.section-band--orange{background:var(--orange);color:#fff;}
.section-band--cream{background:var(--cream);}
.section-band--paper{background:var(--paper);border-block:1px solid var(--line);}
.section-band h2,
.section-band h3{color:#fff;}

/* ---------- 6. 模块标题 ---------- */
.section-head{
  display:flex;
  flex-wrap:wrap;
  align-items:baseline;
  justify-content:space-between;
  gap:10px 20px;
  padding-block-end:10px;
  margin-block-end:clamp(16px,2.4vw,26px);
  border-bottom:1px solid var(--line);
}
.section-band .section-head{border-bottom-color:var(--ink-line);}

.section-title{
  margin:0;
  font-family:var(--font-head);
  font-weight:900;
  font-size:clamp(20px,2.4vw,28px);
  letter-spacing:-.012em;
  line-height:1.2;
}

.eyebrow{
  display:inline-block;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.18em;
  line-height:1.6;
  color:var(--orange);
}
.section-band .eyebrow{color:var(--amber);}

/* ---------- 7. 按钮 ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:44px;
  padding:11px 20px;
  font-family:inherit;
  font-size:14px;
  font-weight:800;
  letter-spacing:.03em;
  line-height:1.2;
  text-align:center;
  border:1px solid transparent;
  border-radius:var(--radius);
  cursor:pointer;
  transition:background-color .14s ease,color .14s ease,border-color .14s ease;
}
.btn--primary{
  background:var(--orange);
  border-color:var(--orange);
  color:#fff;
}
.btn--primary:hover{background:var(--orange-soft);border-color:var(--orange-soft);color:#3A1405;}

.btn--amber{
  background:var(--amber);
  border-color:var(--amber);
  color:#231A00;
}
.btn--amber:hover{background:#FFC94D;border-color:#FFC94D;}

.btn--ghost{
  background:transparent;
  border-color:var(--ink-line-strong);
  color:var(--cream);
}
.btn--ghost:hover{border-color:var(--amber);color:var(--amber);}

.btn--outline{
  background:transparent;
  border-color:var(--line);
  color:var(--ink);
}
.btn--outline:hover{border-color:var(--orange);color:var(--orange);}

.btn--sm{
  min-height:40px;
  padding:8px 14px;
  font-size:13px;
}

/* ---------- 8. 深色刊头 / 页头 ---------- */
.site-header{
  position:relative;
  z-index:60;
  background:var(--ink);
  color:var(--cream);
}

/* 8.1 滚动进度 */
.scroll-progress{
  position:fixed;
  inset-block-start:0;
  inset-inline:0;
  height:3px;
  z-index:110;
  pointer-events:none;
}
.scroll-progress__bar{
  display:block;
  block-size:100%;
  inline-size:0;
  background:linear-gradient(90deg,var(--orange),var(--amber));
  box-shadow:0 0 8px rgba(226,87,27,.55);
  transition:inline-size .1s linear;
}

/* 8.2 赛事状态带 */
.utility-bar{
  background:#0B1A15;
  border-bottom:1px solid var(--ink-line);
  font-size:13px;
}
.utility-inner{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:6px 24px;
  min-height:36px;
  padding-block:6px;
}
.utility-item{
  display:inline-flex;
  align-items:center;
  gap:8px;
  margin:0;
  color:#B6C6BE;
  letter-spacing:.02em;
}
.utility-item--muted{color:#7E958B;}
.utility-dot{
  inline-size:7px;
  block-size:7px;
  border-radius:50%;
  background:var(--amber);
  box-shadow:0 0 0 3px rgba(245,179,36,.18);
  flex:none;
}
.utility-link{
  margin-inline-start:auto;
  color:var(--orange-soft);
  font-weight:800;
  letter-spacing:.03em;
  border-bottom:1px solid transparent;
  transition:color .14s ease,border-color .14s ease;
}
.utility-link:hover{color:var(--amber);border-bottom-color:var(--amber);}

/* 8.3 居中刊头 */
.masthead{background:var(--ink);}
.masthead-inner{
  display:grid;
  grid-template-columns:1fr auto 1fr;
  align-items:center;
  gap:18px;
  padding-block:16px;
}
.masthead-side{display:flex;align-items:center;min-width:0;}
.masthead-side--start{justify-content:flex-start;}
.masthead-side--end{justify-content:flex-end;}
.masthead-center{display:flex;justify-content:center;min-width:0;}

.round-progress{
  display:flex;
  flex-direction:column;
  gap:7px;
  inline-size:100%;
  max-inline-size:190px;
}
.round-progress__label{
  font-size:12px;
  font-weight:700;
  letter-spacing:.08em;
  color:var(--amber);
  white-space:nowrap;
}
.round-progress__track{
  display:block;
  block-size:4px;
  background:rgba(246,242,232,.16);
  border-radius:999px;
  overflow:hidden;
}
.round-progress__fill{
  display:block;
  block-size:100%;
  background:linear-gradient(90deg,var(--orange),var(--amber));
  border-radius:999px;
}

.brand{
  display:grid;
  justify-items:center;
  gap:5px;
  padding:2px 10px;
  text-align:center;
}
.brand-mark{
  font-family:var(--font-mono);
  font-size:10px;
  line-height:1.5;
  letter-spacing:.34em;
  text-indent:.34em;
  color:var(--orange-soft);
  border:1px solid rgba(226,87,27,.5);
  border-radius:var(--radius-sm);
  padding:1px 8px;
}
.brand-name{
  font-family:var(--font-head);
  font-size:clamp(26px,3.2vw,36px);
  font-weight:900;
  line-height:1.02;
  letter-spacing:.06em;
  text-indent:.06em;
  color:#FFFFFF;
  transition:color .14s ease;
}
.brand-sub{
  font-size:11px;
  line-height:1.6;
  letter-spacing:.2em;
  text-indent:.2em;
  color:var(--ink-text-dim);
}
.brand:hover .brand-name{color:var(--amber);}

/* 8.4 移动导航按钮 */
.nav-toggle{
  display:none;
  align-items:center;
  gap:9px;
  min-height:44px;
  padding:9px 14px;
  background:transparent;
  color:var(--cream);
  font-family:inherit;
  font-size:14px;
  font-weight:700;
  letter-spacing:.06em;
  border:1px solid var(--ink-line-strong);
  border-radius:var(--radius);
  cursor:pointer;
  transition:border-color .14s ease,color .14s ease;
}
.nav-toggle:hover{border-color:var(--amber);color:var(--amber);}
.nav-toggle__bars{
  inline-size:16px;
  block-size:2px;
  background:currentColor;
  box-shadow:0 -5px 0 currentColor,0 5px 0 currentColor;
  flex:none;
}

/* 8.5 栏目导航 */
.main-nav{
  background:var(--ink-2);
  border-top:1px solid var(--ink-line);
}
.nav-list{
  display:flex;
  flex-wrap:wrap;
  justify-content:center;
  align-items:stretch;
  gap:2px;
}
.nav-link{
  display:block;
  padding:12px 16px;
  font-size:15px;
  font-weight:700;
  letter-spacing:.03em;
  color:var(--ink-text);
  border-bottom:2px solid transparent;
  transition:color .14s ease,background-color .14s ease,border-color .14s ease;
}
.nav-link:hover{color:#fff;background:rgba(246,242,232,.07);}
.nav-link[aria-current="page"]{
  color:var(--amber);
  border-bottom-color:var(--orange);
  background:rgba(245,179,36,.08);
}

/* ---------- 9. 通用内容组件 ---------- */
.prose{
  max-inline-size:44rem;
  color:var(--stone);
  font-size:17px;
  line-height:1.8;
}
.prose p{margin-block-end:1.05em;}
.prose h2,.prose h3{margin-block:1.6em .6em;}
.prose ul,.prose ol{margin-block:0 1.2em;padding-inline-start:1.2em;list-style:disc;}
.prose ol{list-style:decimal;}
.prose li{margin-block-end:.45em;}
.prose a{color:var(--orange);border-bottom:1px solid rgba(226,87,27,.4);}
.prose a:hover{border-bottom-color:var(--orange);}

.breadcrumb{
  font-size:13px;
  color:#7A756C;
  letter-spacing:.02em;
}
.breadcrumb ol{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:4px 0;
}
.breadcrumb li{display:inline-flex;align-items:center;}
.breadcrumb li + li::before{
  content:"／";
  margin-inline:10px;
  color:var(--line);
}
.breadcrumb a{
  color:var(--moss);
  border-bottom:1px solid var(--line);
  transition:color .14s ease,border-color .14s ease;
}
.breadcrumb a:hover{color:var(--orange);border-bottom-color:var(--orange);}
.breadcrumb [aria-current="page"]{color:var(--ink);font-weight:700;}

/* 卡片 */
.card{
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  padding:clamp(14px,2vw,22px);
}
.card--dark{
  background:var(--ink-2);
  border-color:var(--ink-line);
  color:var(--ink-text);
  box-shadow:none;
}
.card--orange{
  background:var(--orange);
  border-color:var(--orange);
  color:#fff;
  box-shadow:none;
}
.card--orange .card__title,
.card--orange .stat__num{color:#fff;}
.card--flat{box-shadow:none;background:var(--cream);}

.card__head{
  display:flex;
  flex-wrap:wrap;
  align-items:baseline;
  justify-content:space-between;
  gap:8px 14px;
  margin-block-end:10px;
}
.card__title{
  margin:0;
  font-family:var(--font-head);
  font-size:20px;
  font-weight:800;
  letter-spacing:-.01em;
  color:var(--ink);
}
.card--dark .card__title{color:#fff;}
.card__meta{
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.06em;
  color:#7A756C;
}
.card--dark .card__meta{color:var(--ink-text-dim);}

/* 数字组 */
.stat{display:flex;flex-direction:column;gap:3px;}
.stat__num{
  font-size:clamp(28px,3.6vw,40px);
  font-weight:700;
  line-height:1;
  color:var(--ink);
}
.stat__num--amber{color:var(--amber);}
.stat__num--orange{color:var(--orange);}
.stat__num small{font-size:.5em;font-weight:600;letter-spacing:.04em;margin-inline-start:2px;}
.stat__label{
  font-size:12px;
  letter-spacing:.1em;
  color:#7A756C;
}
.card--dark .stat__label{color:var(--ink-text-dim);}

/* 标签 */
.tag{
  display:inline-flex;
  align-items:center;
  gap:5px;
  padding:2px 9px;
  font-size:12px;
  font-weight:700;
  letter-spacing:.05em;
  line-height:1.7;
  border-radius:var(--radius-sm);
  background:var(--paper-dim);
  border:1px solid var(--line);
  color:var(--stone);
  white-space:nowrap;
}
.tag--home{background:rgba(46,107,63,.12);border-color:rgba(46,107,63,.38);color:var(--green);}
.tag--away{background:rgba(111,140,147,.16);border-color:rgba(111,140,147,.42);color:#47646B;}
.tag--red{background:rgba(196,54,43,.12);border-color:rgba(196,54,43,.4);color:var(--red);}
.tag--yellow{background:rgba(217,165,17,.16);border-color:rgba(217,165,17,.45);color:#8A6A00;}
.tag--amber{background:rgba(245,179,36,.16);border-color:rgba(245,179,36,.45);color:#8A6100;}
.tag--moss{background:rgba(85,112,79,.14);border-color:rgba(85,112,79,.4);color:var(--moss);}
.card--dark .tag,
.section-band .tag{background:rgba(246,242,232,.08);border-color:var(--ink-line-strong);color:var(--ink-text);}

/* ---------- 10. 图片容器 ---------- */
.img-frame{
  position:relative;
  display:block;
  overflow:hidden;
  background:var(--ink-2);
  border:1px solid var(--line);
  border-radius:var(--radius);
}
.img-frame img{
  inline-size:100%;
  block-size:100%;
  object-fit:cover;
  transition:transform .3s ease;
}
.img-frame--wide{aspect-ratio:16 / 9;}
.img-frame--tall{aspect-ratio:3 / 4;}
.img-frame--square{aspect-ratio:1 / 1;}
.img-frame--panorama{aspect-ratio:21 / 9;}
.img-frame--crop{clip-path:polygon(0 0,100% 0,100% 88%,0 100%);border-radius:0;}
.img-frame--inset{border-color:var(--ink-line);box-shadow:var(--shadow-lift);}
.img-frame:hover img{transform:scale(1.02);}

/* ---------- 11. 页脚 ---------- */
.site-footer{
  background:var(--ink);
  color:#9DB0A7;
  font-size:14px;
  line-height:1.75;
}
.site-footer::before{
  content:"";
  display:block;
  block-size:3px;
  background:linear-gradient(90deg,var(--green) 0 30%,var(--amber) 30% 62%,var(--orange) 62% 100%);
}

.footer-main{
  display:grid;
  grid-template-columns:minmax(0,1.35fr) minmax(0,2fr);
  gap:clamp(26px,4vw,56px);
  padding-block:clamp(30px,4.6vw,54px) clamp(24px,3.6vw,40px);
}

.footer-brand{min-width:0;}
.footer-logo{
  display:inline-block;
  font-family:var(--font-head);
  font-size:24px;
  font-weight:900;
  letter-spacing:.08em;
  color:#fff;
  transition:color .14s ease;
}
.footer-logo:hover{color:var(--amber);}

.footer-tag{
  margin-block:10px 0;
  max-inline-size:30rem;
  color:#9DB0A7;
}

.footer-meta{
  margin-block:12px 0;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.16em;
  color:var(--orange-soft);
  border-top:1px solid var(--ink-line);
  padding-block-start:12px;
}

.footer-contact{
  margin-block:16px 0;
  display:grid;
  gap:6px;
}
.footer-contact__item{
  color:#879E94;
  font-size:13px;
  line-height:1.7;
  overflow-wrap:anywhere;
}
.footer-contact__item::before{
  content:"›";
  margin-inline-end:8px;
  color:var(--orange);
  font-family:var(--font-mono);
}

.footer-cols{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:clamp(16px,3vw,32px);
}

.footer-col__title{
  margin:0 0 12px;
  font-family:var(--font-mono);
  font-size:12px;
  font-weight:700;
  letter-spacing:.16em;
  color:var(--amber);
}
.footer-col__list{
  display:grid;
  gap:8px;
}
.footer-col__list a{
  color:#9DB0A7;
  font-size:14px;
  border-bottom:1px solid transparent;
  transition:color .14s ease,border-color .14s ease;
}
.footer-col__list a:hover{color:#fff;border-bottom-color:var(--orange);}

.footer-bottom{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:8px 24px;
  padding-block:16px 22px;
  border-top:1px solid var(--ink-line);
  font-size:13px;
  color:#7E958B;
}
.footer-icp{
  margin:0;
  letter-spacing:.06em;
  color:var(--ink-text-dim);
}
.footer-legal{margin:0;}

/* ---------- 12. 显现动效 ---------- */
.js [data-reveal]{
  opacity:0;
  transform:translateY(10px);
  transition:opacity .12s ease,transform .12s ease;
}
.js [data-reveal].is-visible{
  opacity:1;
  transform:none;
}

/* ---------- 13. 响应式：平板 ---------- */
@media (max-width:1024px){
  .col-3{grid-column:span 6;}
  .col-4{grid-column:span 6;}
  .col-5{grid-column:span 12;}
  .col-7{grid-column:span 12;}
  .col-8{grid-column:span 12;}
}

@media (max-width:900px){
  .site-header{position:relative;}

  .masthead-inner{
    display:flex;
    flex-wrap:wrap;
    align-items:center;
    gap:10px 14px;
    padding-block:14px;
  }
  .masthead-center{flex:1 1 100%;order:1;justify-content:center;}
  .masthead-side--start{order:3;flex:1 1 150px;}
  .masthead-side--end{order:4;flex:0 1 auto;}
  .nav-toggle{order:2;display:inline-flex;margin-inline-start:auto;}
  .brand-name{font-size:30px;}
  .round-progress{max-inline-size:none;}

  .main-nav{
    max-block-size:0;
    overflow:hidden;
    transition:max-block-size .22s ease;
  }
  .main-nav[data-open="true"]{max-block-size:520px;}

  .nav-list{
    flex-direction:column;
    align-items:stretch;
    gap:0;
    padding-block:4px 8px;
  }
  .nav-link{
    padding:14px 6px;
    font-size:16px;
    border-bottom:1px solid var(--ink-line);
    border-inline-start:3px solid transparent;
  }
  .nav-link[aria-current="page"]{
    border-bottom-color:var(--ink-line);
    border-inline-start-color:var(--orange);
  }

  .footer-main{grid-template-columns:1fr;}
  .footer-cols{grid-template-columns:repeat(2,minmax(0,1fr));}

  html{scroll-behavior:auto;}
}

/* ---------- 14. 响应式：手机 ---------- */
@media (max-width:600px){
  body{font-size:15.5px;}

  .utility-inner{
    justify-content:flex-start;
    gap:4px 14px;
    font-size:12px;
  }
  .utility-link{margin-inline-start:0;}

  .masthead-side--end{flex:1 1 auto;justify-content:flex-start;}
  .masthead-side--end .btn{width:100%;}

  .footer-cols{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}

  .col-3,.col-4,.col-6{grid-column:span 12;}

  .section-band{padding-block:24px;}
}

/* ---------- 15. 减少动态效果 ---------- */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  *,
  *::before,
  *::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
  }
  .scroll-progress__bar{transition:none;}
  .js [data-reveal]{opacity:1;transform:none;}
  .img-frame:hover img{transform:none;}
}