/* K体育赛事 — 共享外壳样式 /assets/site.css */

/* ---------- reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body,h1,h2,h3,h4,h5,h6,p,ul,ol,li,dl,dt,dd,figure,blockquote{margin:0;padding:0}
ul,ol{list-style:none}
img,svg,video{display:block;max-width:100%}
button{font:inherit;color:inherit}
a{color:inherit}
table{border-collapse:collapse;width:100%}

/* ---------- 变量 ---------- */
:root{
  --k-carbon:#0B0F0E;
  --k-ink:#0E2019;
  --k-ink-2:#163326;
  --k-lime:#C6FF3D;
  --k-blue:#2BD9FF;
  --k-orange:#FF7A2F;
  --k-mist:#8A9A93;
  --k-paper:#E8F1EC;
  --k-line:#24322C;
  --k-silver:#C7D3CE;
  --k-sans:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC","Noto Sans CJK SC",sans-serif;
  --k-display:"Arial Narrow","Helvetica Neue","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  --k-mono:ui-monospace,SFMono-Regular,Menlo,Consolas,"DejaVu Sans Mono","Courier New",monospace;
  --k-shell:1240px;
  --k-gutter:clamp(16px,4vw,40px);
  --k-shadow:6px 6px 0 rgba(43,217,255,.16);
  --k-shadow-lime:6px 6px 0 rgba(198,255,61,.18);
  --k-shadow-orange:6px 6px 0 rgba(255,122,47,.22);
  --k-ease:cubic-bezier(.2,.7,.3,1);
}

/* ---------- 基础与中文排版 ---------- */
body{
  background:var(--k-carbon);
  color:var(--k-paper);
  font-family:var(--k-sans);
  font-size:16px;
  line-height:1.75;
  overflow-wrap:break-word;
  word-break:normal;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
h1,h2,h3,h4,h5{font-family:var(--k-display);font-weight:800;letter-spacing:-.02em;line-height:1.14}
h1{font-size:clamp(34px,6.2vw,68px)}
h2{font-size:clamp(26px,4vw,38px)}
h3{font-size:clamp(19px,2.2vw,22px)}
h4{font-size:17px;letter-spacing:0;line-height:1.4}
p{line-height:1.75}
small{font-size:13px;color:var(--k-mist)}
strong,b{font-weight:700;color:var(--k-lime)}
:focus-visible{outline:2px solid var(--k-blue);outline-offset:3px;border-radius:2px}

.k-skip{
  position:absolute;left:12px;top:-80px;z-index:200;
  padding:10px 18px;background:var(--k-lime);color:#06120C;
  font-family:var(--k-mono);font-size:13px;letter-spacing:.06em;
  text-decoration:none;border:2px solid var(--k-carbon);
  transition:top .18s var(--k-ease);
}
.k-skip:focus{top:12px}

/* ---------- 布局容器 ---------- */
.k-shell{width:100%;max-width:var(--k-shell);margin-inline:auto;padding-inline:var(--k-gutter)}
.k-shell--narrow{max-width:880px}
.k-section{padding-block:clamp(40px,7vw,88px)}
.k-section--ink{background:var(--k-ink)}
.k-section--tight{padding-block:clamp(18px,3vw,30px)}
.k-section__head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:clamp(18px,3vw,32px)}
.k-grid{display:grid;gap:clamp(16px,2.4vw,28px)}
.k-grid--2{grid-template-columns:repeat(2,minmax(0,1fr))}
.k-grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}
.k-grid--3-7{grid-template-columns:3fr 7fr}
.k-grid--7-3{grid-template-columns:7fr 3fr}
.k-rule{height:18px;border-block:1px solid var(--k-line);background:repeating-linear-gradient(115deg,var(--k-line) 0 2px,transparent 2px 12px)}
.k-ticks{height:14px;background-image:repeating-linear-gradient(90deg,var(--k-line) 0 1px,transparent 1px 24px);border-bottom:1px solid var(--k-line)}

/* ---------- 文字工具 ---------- */
.k-eyebrow{font-family:var(--k-mono);font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--k-blue)}
.k-title-xl{font-size:clamp(38px,7vw,72px);font-weight:800;letter-spacing:-.02em;line-height:1.06}
.k-title-lg{font-size:clamp(26px,4vw,34px);font-weight:800;letter-spacing:-.02em}
.k-title-md{font-size:clamp(18px,2vw,20px);font-weight:800}
.k-lede{font-size:clamp(16px,1.6vw,18px);color:var(--k-silver);max-width:62ch}
.k-note{font-size:13px;color:var(--k-mist);line-height:1.7}
.k-mono{font-family:var(--k-mono);font-variant-numeric:tabular-nums}

/* ---------- 按钮 ---------- */
.k-btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:12px 20px;border:2px solid var(--k-lime);background:var(--k-lime);color:#06120C;
  font-family:var(--k-mono);font-size:13px;letter-spacing:.08em;text-transform:uppercase;
  text-decoration:none;box-shadow:5px 5px 0 rgba(0,0,0,.55);cursor:pointer;
  transition:transform .16s linear,box-shadow .16s linear,background-color .16s linear;
}
.k-btn:hover{transform:translate(-2px,-2px);box-shadow:8px 8px 0 rgba(0,0,0,.6)}
.k-btn--ghost{background:transparent;color:var(--k-lime);box-shadow:5px 5px 0 rgba(198,255,61,.18)}
.k-btn--blue{border-color:var(--k-blue);background:var(--k-blue);color:#04140F;box-shadow:5px 5px 0 rgba(43,217,255,.22)}
.k-btn--sm{padding:8px 14px;font-size:12px}

/* ---------- 标签与卡片 ---------- */
.k-tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 9px;border:1px solid var(--k-line);background:rgba(11,15,14,.6);
  color:var(--k-blue);font-family:var(--k-mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;
}
.k-tag--lime{color:var(--k-lime);border-color:rgba(198,255,61,.4)}
.k-tag--hot{color:var(--k-orange);border-color:rgba(255,122,47,.45)}
.k-card{
  background:var(--k-ink);border:1px solid var(--k-line);border-left:4px solid var(--k-line);
  padding:clamp(16px,2.2vw,24px);box-shadow:var(--k-shadow);
  transition:border-left-color .16s linear,transform .16s linear;
}
.k-card:hover{border-left-color:var(--k-lime);transform:translate(-2px,-2px)}
.k-card--hot{border-left-color:var(--k-orange);box-shadow:var(--k-shadow-orange)}
.k-card__head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:10px}
.k-card__title{font-family:var(--k-display);font-size:19px;font-weight:800;letter-spacing:-.01em}
.k-card__body{color:var(--k-silver);font-size:15px}
.k-card__meta{font-family:var(--k-mono);font-size:12px;color:var(--k-mist);margin-top:12px}

/* ---------- 列表 ---------- */
.k-list{display:grid;gap:2px}
.k-list__item{position:relative;padding:12px 14px 12px 20px;background:var(--k-ink);border:1px solid var(--k-line);color:var(--k-silver);font-size:15px}
.k-list__item::before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:3px;height:0;background:var(--k-lime);transition:height .16s linear}
.k-list__item:hover::before,.k-list__item:focus-within::before{height:70%}

/* ---------- 数据与赛程组件 ---------- */
.k-stat{display:grid;gap:4px}
.k-stat__num{font-family:var(--k-mono);font-size:clamp(28px,5vw,44px);line-height:1;color:var(--k-lime);font-variant-numeric:tabular-nums}
.k-stat__label{font-family:var(--k-mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--k-mist)}
.k-scorebar{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:1px;background:var(--k-line);border-block:1px solid var(--k-line)}
.k-scorebar__cell{background:var(--k-ink);padding:10px 12px;font-family:var(--k-mono);font-size:12px;letter-spacing:.06em;color:var(--k-mist);text-align:center}
.k-scorebar__cell--hot{color:var(--k-orange)}
.k-calendar{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:1px;background:var(--k-line);border:1px solid var(--k-line)}
.k-calendar__head{background:var(--k-ink-2);padding:8px 10px;font-family:var(--k-mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--k-mist)}
.k-calendar__cell{background:var(--k-ink);min-height:88px;padding:8px 10px;font-family:var(--k-mono);font-size:12px;color:var(--k-silver)}
.k-calendar__cell--today{background:var(--k-ink-2);box-shadow:inset 0 0 0 2px var(--k-lime)}
.k-calendar__day{color:var(--k-mist);font-size:11px;letter-spacing:.1em}
.k-calendar__num{display:block;font-size:20px;color:var(--k-paper);line-height:1.3}
.k-calendar__slot{display:block;margin-top:4px;color:var(--k-lime)}

/* ---------- 分段控件 / 标签页 ---------- */
.k-tablist{display:flex;gap:0;overflow-x:auto;border:1px solid var(--k-line);background:#091410;box-shadow:var(--k-shadow)}
.k-tab{
  appearance:none;background:transparent;border:0;border-right:1px solid var(--k-line);
  padding:11px 16px;color:var(--k-mist);font-family:var(--k-mono);font-size:13px;
  letter-spacing:.06em;white-space:nowrap;cursor:pointer;transition:background-color .16s linear,color .16s linear;
}
.k-tab:last-child{border-right:0}
.k-tab:hover{color:var(--k-paper);background:rgba(43,217,255,.08)}
.k-tab[aria-selected="true"]{background:var(--k-lime);color:#06120C;font-weight:700}
.k-panel{padding-block:clamp(16px,2.4vw,26px)}
.k-tabpanel[hidden]{display:none}

/* ---------- 面包屑 ---------- */
.k-crumbs{padding-block:14px;font-family:var(--k-mono);font-size:12px;letter-spacing:.06em}
.k-crumbs__list{display:flex;flex-wrap:wrap;align-items:center;gap:8px;color:var(--k-mist)}
.k-crumbs__item{display:flex;align-items:center;gap:8px}
.k-crumbs__item + .k-crumbs__item::before{content:"/";color:var(--k-line)}
.k-crumbs a{color:var(--k-blue);text-decoration:none}
.k-crumbs a:hover{text-decoration:underline}

/* ---------- 图片容器 ---------- */
.k-figure{margin:0;border:1px solid var(--k-line);background:var(--k-ink);overflow:hidden}
.k-figure--wide{aspect-ratio:16/9}
.k-figure--banner{aspect-ratio:21/9}
.k-figure--tall{aspect-ratio:3/4}
.k-figure--square{aspect-ratio:1/1}
.k-figure__img{width:100%;height:100%;object-fit:cover;display:block}
.k-figure__ph{
  width:100%;height:100%;display:grid;place-items:center;text-align:center;padding:16px;
  color:var(--k-mist);font-family:var(--k-mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;
  background:
    repeating-linear-gradient(135deg,rgba(198,255,61,.10) 0 10px,transparent 10px 26px),
    linear-gradient(120deg,var(--k-ink) 0%,var(--k-ink-2) 100%);
}
.k-figure__cap{padding:10px 14px;border-top:1px solid var(--k-line);background:#0A110D;color:var(--k-mist);font-size:13px}

/* ---------- 头部 ---------- */
.k-header{position:sticky;top:0;z-index:80;background:var(--k-carbon);border-bottom:1px solid var(--k-line)}

.k-header__signal{
  position:relative;overflow:hidden;max-height:140px;visibility:visible;
  background:linear-gradient(100deg,var(--k-ink) 0%,var(--k-ink-2) 62%,var(--k-ink) 100%);
  transition:max-height .22s linear,opacity .22s linear,visibility .22s linear;
}
.k-header__signal::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--k-lime)}
.k-header[data-stuck] .k-header__signal{max-height:0;opacity:0;visibility:hidden}

.k-signal__inner{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:66px;padding-block:10px}
.k-brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--k-paper)}
.k-brand__glyph{
  width:38px;height:38px;flex:0 0 38px;display:grid;place-items:center;
  background:var(--k-lime);color:#06120C;border:2px solid var(--k-carbon);
  font-family:var(--k-display);font-weight:900;font-size:22px;line-height:1;
  transform:skewX(-8deg);box-shadow:4px 4px 0 rgba(43,217,255,.5);
}
.k-brand__text{display:block}
.k-brand__name{display:block;font-family:var(--k-display);font-weight:800;font-size:17px;letter-spacing:.02em;line-height:1.2}
.k-brand__tag{display:block;font-family:var(--k-mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--k-mist)}

.k-signal__tools{display:flex;align-items:center;gap:12px}
.k-league{display:flex;border:1px solid var(--k-line);background:#08120D}
.k-league__btn{
  appearance:none;background:transparent;border:0;border-right:1px solid var(--k-line);
  padding:8px 13px;color:var(--k-mist);font-family:var(--k-mono);font-size:12px;
  letter-spacing:.08em;cursor:pointer;transition:background-color .16s linear,color .16s linear;
}
.k-league__btn:last-child{border-right:0}
.k-league__btn:hover{color:var(--k-paper);background:rgba(43,217,255,.1)}
.k-league__btn[aria-pressed="true"]{background:var(--k-blue);color:#04140F;font-weight:700}
.k-search{
  display:inline-flex;align-items:center;gap:8px;padding:8px 14px;text-decoration:none;
  border:2px solid var(--k-line);color:var(--k-silver);background:rgba(11,15,14,.7);
  font-family:var(--k-mono);font-size:12px;letter-spacing:.08em;
  transition:border-color .16s linear,color .16s linear;
}
.k-search:hover{border-color:var(--k-lime);color:var(--k-lime)}
.k-search__icon{
  width:11px;height:11px;border:2px solid currentColor;border-radius:50%;position:relative;
}
.k-search__icon::after{content:"";position:absolute;right:-5px;bottom:-3px;width:6px;height:2px;background:currentColor;transform:rotate(45deg)}

.k-header__nav{background:rgba(11,15,14,.94);border-bottom:1px solid var(--k-line)}
.k-navrow{position:relative;display:flex;align-items:center;justify-content:space-between;gap:12px}
.k-nav{flex:1 1 auto}
.k-nav__list{display:flex;align-items:stretch;justify-content:space-between;gap:2px}
.k-nav__item{flex:1 1 0}
.k-nav__link{
  position:relative;display:block;padding:14px 12px;text-align:center;
  color:var(--k-silver);text-decoration:none;font-size:14px;letter-spacing:.04em;
  transition:color .16s linear,background-color .16s linear;
}
.k-nav__link::before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:3px;height:0;background:var(--k-lime);transition:height .16s linear}
.k-nav__link:hover,.k-nav__link:focus-visible{color:var(--k-lime);background:rgba(198,255,61,.06)}
.k-nav__link:hover::before,.k-nav__link:focus-visible::before{height:60%}
.k-nav__link[aria-current="page"]{color:var(--k-lime);background:rgba(198,255,61,.08)}
.k-nav__link[aria-current="page"]::after{
  content:"";position:absolute;left:50%;transform:translateX(-50%);bottom:6px;
  width:22px;height:3px;background:var(--k-orange);
}

.k-burger{
  display:none;align-items:center;gap:10px;padding:10px 14px;margin-block:8px;
  background:transparent;border:2px solid var(--k-line);color:var(--k-paper);
  font-family:var(--k-mono);font-size:12px;letter-spacing:.1em;cursor:pointer;
}
.k-burger:hover{border-color:var(--k-lime);color:var(--k-lime)}
.k-burger__bars{display:grid;gap:4px;width:18px}
.k-burger__bar{display:block;height:2px;background:currentColor}
.k-burger[aria-expanded="true"]{border-color:var(--k-lime);color:var(--k-lime)}
.k-burger[aria-expanded="true"] .k-burger__bar:nth-child(1){transform:translateY(6px) rotate(45deg)}
.k-burger[aria-expanded="true"] .k-burger__bar:nth-child(2){opacity:0}
.k-burger[aria-expanded="true"] .k-burger__bar:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

.k-progress{position:absolute;left:0;right:0;bottom:0;height:3px;pointer-events:none}
.k-progress__bar{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--k-lime) 0%,var(--k-blue) 70%,var(--k-orange) 100%)}

/* ---------- 移动端底部赛程条 ---------- */
.k-ticker{display:none;background:var(--k-ink);border-top:2px solid var(--k-lime)}
.k-ticker__inner{display:flex;align-items:center;justify-content:space-between;gap:10px;padding-block:10px}
.k-ticker__league{
  display:inline-flex;align-items:center;gap:7px;padding:6px 10px;background:transparent;
  border:1px solid var(--k-line);color:var(--k-paper);font-family:var(--k-mono);
  font-size:12px;letter-spacing:.08em;cursor:pointer;
}
.k-ticker__dot{width:8px;height:8px;background:var(--k-blue);box-shadow:0 0 8px var(--k-blue)}
.k-ticker__meta{display:flex;align-items:baseline;gap:8px;font-family:var(--k-mono);font-size:12px;color:var(--k-mist)}
.k-ticker__flag{letter-spacing:.1em}
.k-ticker__time{font-size:15px;color:var(--k-lime);font-variant-numeric:tabular-nums}
.k-ticker__link{font-family:var(--k-mono);font-size:12px;letter-spacing:.08em;color:var(--k-blue);text-decoration:none}
.k-ticker__link:hover{text-decoration:underline}

/* ---------- 页脚 ---------- */
.k-footer{position:relative;background:var(--k-carbon);border-top:1px solid var(--k-line);margin-top:clamp(30px,6vw,70px)}
.k-footer__slash{
  height:34px;
  background:linear-gradient(90deg,var(--k-ink) 0%,var(--k-ink-2) 50%,var(--k-ink) 100%);
  clip-path:polygon(0 100%,0 38%,100% 0,100% 62%);
}
.k-footer__grid{
  display:grid;grid-template-columns:1.2fr .8fr 1fr;gap:clamp(20px,3vw,40px);
  padding-block:clamp(28px,5vw,52px);
}
.k-footer__col{display:grid;gap:12px;align-content:start}
.k-footer__col--brand{gap:14px}
.k-footer__brand{font-family:var(--k-display);font-weight:800;font-size:22px;letter-spacing:.01em;color:var(--k-lime)}
.k-footer__pitch{color:var(--k-silver);font-size:15px;max-width:34ch}
.k-footer__label{font-family:var(--k-mono);font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--k-blue)}
.k-footer__list{display:grid;gap:8px}
.k-footer__list a{color:var(--k-silver);text-decoration:none;font-size:15px;transition:color .16s linear}
.k-footer__list a:hover{color:var(--k-lime)}
.k-footer__contact{display:grid;gap:10px}
.k-footer__row{display:grid;grid-template-columns:78px 1fr;gap:10px;align-items:baseline}
.k-footer__key{font-family:var(--k-mono);font-size:12px;letter-spacing:.08em;color:var(--k-mist)}
.k-footer__val{font-family:var(--k-mono);font-size:13px;color:var(--k-paper);word-break:break-all}
.k-footer__note{font-size:13px;color:var(--k-mist);line-height:1.7}
.k-footer__legal{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px;
  padding-block:16px 26px;border-top:1px solid var(--k-line);
  font-family:var(--k-mono);font-size:12px;color:var(--k-mist);
}
.k-footer__copy,.k-footer__icp{margin:0}
.k-footer__icp{color:var(--k-silver)}
.k-footer__legal-links{display:flex;flex-wrap:wrap;gap:16px}
.k-footer__legal-links a{color:var(--k-blue);text-decoration:none}
.k-footer__legal-links a:hover{text-decoration:underline}

/* ---------- 显现 ---------- */
html[data-js="on"] [data-reveal]{opacity:0;transform:translateY(14px);transition:opacity .22s linear,transform .22s linear}
html[data-js="on"] [data-reveal].is-in{opacity:1;transform:none}

/* ---------- 平板 ---------- */
@media (max-width:1024px){
  .k-footer__grid{grid-template-columns:1fr 1fr}
  .k-footer__col--brand{grid-column:1 / -1}
  .k-grid--3-7,.k-grid--7-3{grid-template-columns:1fr}
  .k-grid--3{grid-template-columns:repeat(2,minmax(0,1fr))}
}

/* ---------- 移动 ---------- */
@media (max-width:900px){
  body{padding-bottom:74px}
  .k-signal__tools .k-league{display:none}
  .k-signal__tools .k-search{padding:8px 10px}
  .k-burger{display:inline-flex}
  .k-nav{
    position:absolute;left:calc(var(--k-gutter) * -1);right:calc(var(--k-gutter) * -1);top:100%;
    max-height:0;overflow:hidden;visibility:hidden;
    background:var(--k-ink);border-top:1px solid var(--k-line);border-bottom:3px solid var(--k-lime);
    transition:max-height .24s linear,visibility .24s linear;
  }
  .k-nav[data-open]{max-height:min(72vh,540px);overflow-y:auto;visibility:visible}
  .k-nav__list{flex-direction:column;justify-content:flex-start;gap:0;padding-block:6px}
  .k-nav__item{flex:0 0 auto}
  .k-nav__link{text-align:left;padding:16px 20px 16px 24px;font-size:16px;border-bottom:1px solid var(--k-line)}
  .k-nav__link[aria-current="page"]::after{left:8px;transform:none;bottom:auto;top:50%;margin-top:-1px;width:3px;height:20px}
  .k-ticker{display:block;position:fixed;left:0;right:0;bottom:0;z-index:90;padding-bottom:env(safe-area-inset-bottom)}
  .k-grid--2,.k-grid--3{grid-template-columns:1fr}
  .k-scorebar{grid-template-columns:repeat(3,minmax(0,1fr))}
  .k-footer__grid{grid-template-columns:1fr}
  .k-calendar{grid-template-columns:repeat(7,minmax(64px,1fr));overflow-x:auto}
  .k-calendar__cell{min-height:72px}
} 

@media (max-width:560px){
  .k-brand__tag{display:none}
  .k-search__label{display:none}
  .k-ticker__meta{font-size:11px}
  .k-footer__row{grid-template-columns:1fr}
  .k-footer__legal{justify-content:flex-start}
}

/* ---------- 减少动态 ---------- */
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
  html[data-js="on"] [data-reveal]{opacity:1!important;transform:none!important}
  .k-btn:hover,.k-card:hover{transform:none}
}
