/* ================= 赛事专栏 · page-news ================= */
.page-news{
  --rail-w:280px;
  --rule:rgba(18,48,95,.9);
  --panel:rgba(11,24,52,.78);
  color:var(--ice);
}
.page-news h1,
.page-news h2,
.page-news h3,
.page-news h4{
  margin:0;
  font-family:var(--sans);
  line-height:1.14;
  letter-spacing:-.022em;
}
.page-news p{margin:0}
.page-news ul{margin:0;padding:0;list-style:none}
.page-news figure{margin:0}
.page-news img{max-width:100%;height:auto;display:block}

.page-news .breadcrumb{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  font-family:var(--mono);
  font-size:12px;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--mist);
}
.page-news .breadcrumb a{color:var(--mist);text-decoration:none}
.page-news .breadcrumb a:hover{color:var(--lime)}

/* ---------- 首屏 ---------- */
.col-hero{
  position:relative;
  overflow:hidden;
  padding-top:clamp(18px,3vw,36px);
}
.col-hero::before{
  content:"";
  position:absolute;
  top:-32%;
  right:-18%;
  width:min(720px,95vw);
  height:min(520px,75vw);
  background:var(--grad-stand);
  opacity:.5;
  filter:blur(60px);
  pointer-events:none;
}
.col-hero > .wrap{position:relative;z-index:1}
.col-hero .breadcrumb{margin-bottom:clamp(20px,3vw,36px)}
.col-hero__grid{
  display:grid;
  gap:clamp(28px,4vw,56px);
  align-items:end;
}
.col-hero__title{
  margin-top:16px;
  font-size:clamp(38px,10.5vw,100px);
  font-weight:900;
  letter-spacing:-.04em;
}
.col-hero__title em{font-style:normal;color:var(--lime)}
.col-hero__lede{
  margin-top:clamp(16px,2vw,24px);
  max-width:62ch;
  font-size:clamp(15px,calc(.9vw + 12px),18px);
  line-height:1.85;
  color:var(--mist);
}
.col-hero__facts{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:clamp(12px,2vw,24px);
  margin-top:clamp(24px,3vw,40px);
  padding-top:20px;
  border-top:var(--edge) var(--tactic);
}
.col-hero__facts li{min-width:0}
.col-hero__facts b{
  display:block;
  font-family:var(--mono);
  font-size:clamp(17px,2vw,26px);
  font-weight:700;
  color:var(--lime);
  letter-spacing:-.01em;
}
.col-hero__facts span{
  display:block;
  margin-top:6px;
  font-size:12.5px;
  letter-spacing:.08em;
  color:var(--mist);
}
.col-hero__media{margin:0}

/* ---------- 模块标题 ---------- */
.col-head{
  max-width:72ch;
  margin-bottom:clamp(24px,3.4vw,44px);
}
.col-head__title{
  margin-top:14px;
  font-size:clamp(26px,4.2vw,50px);
  font-weight:900;
}
.col-head__desc{
  margin-top:14px;
  color:var(--mist);
  font-size:clamp(15px,calc(.7vw + 12px),17px);
  line-height:1.85;
}

/* ---------- 01 索引 ---------- */
.col-index{
  display:grid;
  gap:clamp(28px,4vw,56px);
}
.col-rail__title{
  padding-bottom:12px;
  border-bottom:var(--edge) var(--tactic);
  font-family:var(--mono);
  font-size:12px;
  letter-spacing:.3em;
  text-transform:uppercase;
  color:var(--mist);
}
.col-rail__link{
  display:grid;
  grid-template-columns:2.2rem minmax(0,1fr) auto;
  gap:10px;
  align-items:baseline;
  padding:14px 4px;
  border-bottom:1px solid var(--rule);
  color:var(--ice);
  text-decoration:none;
  font-size:14.5px;
  letter-spacing:.08em;
  transition:color .2s ease,background-color .2s ease,padding-left .2s ease;
}
.col-rail__link:hover,
.col-rail__link:focus-visible{
  color:var(--lime);
  background:rgba(124,255,61,.06);
  padding-left:12px;
}
.col-rail__num{
  font-family:var(--mono);
  font-size:12px;
  letter-spacing:.14em;
  color:var(--lime);
}
.col-rail__count{
  font-family:var(--mono);
  font-size:12px;
  color:var(--mist);
}

.col-dirs{
  display:grid;
  gap:clamp(14px,2vw,22px);
}
.col-dir{
  position:relative;
  padding:clamp(18px,2.4vw,28px);
  border:var(--edge) var(--tactic);
  background:var(--panel);
  box-shadow:var(--shadow-soft);
  transition:border-color .24s ease,box-shadow .24s ease,transform .24s ease;
}
.col-dir:hover{
  border-color:var(--lime);
  box-shadow:var(--shadow-lime);
  transform:translateY(-3px);
}
.col-dir__num{
  font-family:var(--mono);
  font-size:12px;
  letter-spacing:.3em;
  color:var(--cyan);
}
.col-dir__title{
  margin-top:8px;
  font-size:clamp(19px,calc(1vw + 15px),25px);
  font-weight:900;
}
.col-dir__desc{
  margin-top:10px;
  color:var(--mist);
  font-size:15.5px;
  line-height:1.82;
}
.col-dir__meta{
  margin-top:14px;
  font-family:var(--mono);
  font-size:12px;
  letter-spacing:.16em;
  color:var(--lime);
}

/* ---------- 02 条目列表 ---------- */
.col-group{margin-top:clamp(30px,4vw,52px)}
.col-group__head{
  display:flex;
  flex-wrap:wrap;
  align-items:baseline;
  gap:12px 18px;
  padding-top:14px;
  border-top:var(--edge) var(--tactic);
}
.col-group__title{
  font-size:clamp(20px,2.6vw,30px);
  font-weight:900;
}
.col-group__count{
  padding:3px 10px;
  border:1px solid rgba(124,255,61,.5);
  font-family:var(--mono);
  font-size:12px;
  letter-spacing:.18em;
  color:var(--lime);
}
.col-group__desc{
  margin-top:10px;
  color:var(--mist);
  font-size:15px;
}
.col-group__figure{
  max-width:720px;
  margin-top:clamp(18px,2.6vw,28px);
}

.col-list{margin-top:8px}
.col-item{
  position:relative;
  display:grid;
  grid-template-columns:2.4rem minmax(0,1fr);
  gap:4px 14px;
  padding:clamp(16px,2vw,22px) clamp(10px,1.4vw,18px);
  border-bottom:1px solid var(--rule);
  transition:background-color .22s ease;
}
.col-item::before{
  content:"";
  position:absolute;
  left:0;
  top:0;
  bottom:0;
  width:3px;
  background:transparent;
  transition:background-color .22s ease;
}
.col-item:hover{background:var(--panel)}
.col-item:hover::before{background:var(--lime)}
.col-item:focus-within::before{background:var(--amber)}
.col-item__num{
  padding-top:4px;
  font-family:var(--mono);
  font-size:13px;
  letter-spacing:.12em;
  color:var(--lime);
}
.col-item__title{
  font-size:clamp(17px,calc(.7vw + 14px),21px);
  font-weight:700;
  letter-spacing:-.01em;
}
.col-item__sum{
  margin-top:8px;
  color:var(--mist);
  font-size:15px;
  line-height:1.8;
  opacity:.88;
  transition:opacity .22s ease;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.col-item:hover .col-item__sum{opacity:1}
.col-item__meta{
  grid-column:2;
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  align-items:center;
  margin-top:12px;
}
.col-item__tag{
  padding:4px 10px;
  border:1px solid var(--tactic);
  background:rgba(18,48,95,.5);
  font-family:var(--mono);
  font-size:11.5px;
  letter-spacing:.16em;
  color:var(--ice);
}
.col-item__time{
  font-family:var(--mono);
  font-size:11.5px;
  letter-spacing:.12em;
  color:var(--mist);
}
.col-item__media{
  grid-column:1 / -1;
  margin:14px 0 0;
}
.col-item__more{margin-top:10px}
.col-item__more summary{
  cursor:pointer;
  list-style:none;
  font-family:var(--mono);
  font-size:11.5px;
  letter-spacing:.18em;
  color:var(--cyan);
  transition:color .2s ease;
}
.col-item__more summary::-webkit-details-marker{display:none}
.col-item__more summary::before{content:"+ ";color:var(--lime)}
.col-item__more[open] summary::before{content:"− "}
.col-item__more summary:hover{color:var(--amber)}
.col-item__more p{
  margin-top:8px;
  padding-left:12px;
  border-left:2px solid var(--lime);
  color:var(--mist);
  font-size:14.5px;
  line-height:1.8;
}

/* ---------- 03 改版专区 ---------- */
.col-revamp{
  position:relative;
  overflow:hidden;
}
.col-revamp::before{
  content:"";
  position:absolute;
  inset:0;
  background:var(--grad-stand);
  opacity:.4;
  pointer-events:none;
}
.col-revamp > .wrap{position:relative;z-index:1}
.col-revamp__cover{margin:0 0 clamp(24px,3.4vw,44px)}
.col-revamp__body{
  display:grid;
  gap:clamp(20px,2.6vw,32px);
  max-width:1000px;
}
.col-revamp__body > p{
  max-width:72ch;
  color:var(--mist);
  font-size:clamp(15px,calc(.7vw + 12px),17.5px);
  line-height:1.9;
}
.col-revamp__note{max-width:none}
.col-revamp__links{
  font-size:14.5px;
  color:var(--mist);
}
.col-revamp__links a{
  color:var(--lime);
  text-decoration:none;
  border-bottom:1px solid rgba(124,255,61,.4);
  transition:color .2s ease,border-color .2s ease;
}
.col-revamp__links a:hover{
  color:var(--amber);
  border-bottom-color:var(--amber);
}

.col-table__wrap{
  overflow-x:auto;
  border:var(--edge) var(--tactic);
  background:rgba(5,11,30,.62);
}
.col-table{
  width:100%;
  min-width:560px;
  border-collapse:collapse;
}
.col-table caption{
  padding:16px;
  border-bottom:1px solid var(--rule);
  text-align:left;
  font-family:var(--mono);
  font-size:12px;
  letter-spacing:.24em;
  text-transform:uppercase;
  color:var(--lime);
}
.col-table th,
.col-table td{
  padding:14px 16px;
  text-align:left;
  vertical-align:top;
  font-size:14.5px;
  line-height:1.75;
  border-bottom:1px solid var(--rule);
}
.col-table thead th{
  background:rgba(18,48,95,.45);
  font-family:var(--mono);
  font-size:11.5px;
  letter-spacing:.2em;
  color:var(--cyan);
  white-space:nowrap;
}
.col-table tbody th{
  font-family:var(--mono);
  font-size:13px;
  letter-spacing:.08em;
  color:var(--lime);
  white-space:nowrap;
}
.col-table tbody td{color:var(--mist)}
.col-table tbody tr:last-child th,
.col-table tbody tr:last-child td{border-bottom:0}
.col-table tbody tr:hover th,
.col-table tbody tr:hover td{background:rgba(124,255,61,.06)}

/* ---------- 04 专题系列 ---------- */
.col-series{
  display:grid;
  gap:clamp(24px,3vw,40px);
}
.col-series__media{margin:0}
.col-series__list{
  display:grid;
  gap:clamp(14px,2vw,20px);
}
.col-serie{
  padding:clamp(18px,2.2vw,26px);
  border:var(--edge) var(--tactic);
  background:var(--panel);
  box-shadow:var(--shadow-soft);
  transition:transform .24s ease,border-color .24s ease,box-shadow .24s ease;
}
.col-serie:hover{
  transform:translateY(-3px);
  border-color:var(--cyan);
  box-shadow:var(--shadow-hard);
}
.col-serie__tag{
  font-family:var(--mono);
  font-size:11.5px;
  letter-spacing:.2em;
  color:var(--amber);
}
.col-serie__title{
  margin-top:10px;
  font-size:clamp(19px,calc(1vw + 15px),25px);
  font-weight:900;
}
.col-serie__desc{
  margin-top:10px;
  color:var(--mist);
  font-size:15px;
  line-height:1.82;
}
.col-serie__struct{
  margin-top:14px;
  padding-top:12px;
  border-top:1px dashed rgba(147,164,196,.35);
  font-family:var(--mono);
  font-size:12.5px;
  letter-spacing:.06em;
  line-height:1.9;
  color:var(--cyan);
}

/* ---------- 05 合作 ---------- */
.col-close__grid{
  display:grid;
  gap:clamp(16px,2.2vw,24px);
}
.col-close__card{
  position:relative;
  padding:clamp(20px,2.4vw,30px);
  border:var(--edge) var(--tactic);
  background:var(--panel);
  box-shadow:var(--shadow-soft);
  transition:border-color .24s ease,box-shadow .24s ease;
}
.col-close__card::after{
  content:"";
  position:absolute;
  left:0;
  top:0;
  width:64px;
  height:4px;
  background:var(--grad-line);
}
.col-close__card:hover{
  border-color:var(--lime);
  box-shadow:var(--shadow-lime);
}
.col-close__title{
  margin-top:16px;
  font-size:clamp(18px,calc(.8vw + 14px),23px);
  font-weight:900;
}
.col-close__desc{
  margin-top:10px;
  color:var(--mist);
  font-size:15px;
  line-height:1.85;
}
.col-close__actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:clamp(24px,3vw,36px);
}

/* ---------- 断点 ---------- */
@media (min-width:780px){
  .col-close__grid{grid-template-columns:repeat(3,minmax(0,1fr))}
}

@media (min-width:820px){
  .col-hero__grid{grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr)}
  .col-item{
    grid-template-columns:3.2rem minmax(0,1fr) 220px;
    align-items:start;
  }
  .col-item__meta{
    grid-column:3;
    flex-direction:column;
    align-items:flex-end;
    text-align:right;
    margin-top:2px;
  }
  .col-item--feature{
    grid-template-columns:3.2rem minmax(0,1fr) 300px;
    grid-template-areas:
      "num .page-news media"
      "num meta media";
  }
  .col-item--feature .col-item__num{grid-area:num}
  .col-item--feature .col-item__body{grid-area:body}
  .col-item--feature .col-item__media{grid-area:media;margin:0}
  .col-item--feature .col-item__meta{
    grid-area:meta;
    flex-direction:row;
    align-items:center;
    justify-content:flex-start;
    text-align:left;
    margin-top:14px;
  }
}

@media (min-width:900px){
  .col-index{
    grid-template-columns:var(--rail-w) minmax(0,1fr);
    align-items:start;
  }
  .col-rail{position:sticky;top:calc(var(--header-h) + 24px)}
  .col-dir:nth-child(even){margin-left:clamp(20px,4vw,72px)}
  .col-series{
    grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);
    align-items:start;
  }
  .col-series__media{position:sticky;top:calc(var(--header-h) + 24px)}
}

@media (prefers-reduced-motion:reduce){
  .page-news *{
    transition:none !important;
    animation:none !important;
  }
  .col-dir:hover,
  .col-serie:hover{transform:none}
}
