.page-news{
  --news-gold:#D4AF37;
  --news-teal:#00B4A0;
  --news-ink:#1A1A1A;
  --news-wine:#7A2E2E;
  --news-indigo:#4A3A6D;
  --news-blue-gray:#3D5A6C;
  --news-light-cyan:#E0F5F2;
  --news-rice:#F8F6F0;
  background:var(--news-rice);
  color:var(--news-ink);
  overflow-x:hidden;
}

.page-news a{
  color:inherit;
  text-decoration:none;
}

.page-news .btn{
  display:inline-block;
  padding:10px 24px;
  border:1px solid transparent;
  font-family:var(--font-body);
  font-size:14px;
  letter-spacing:.08em;
  transition:background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}

.page-news .btn-primary{
  background:var(--news-teal);
  color:var(--news-ink);
  border-color:var(--news-teal);
}

.page-news .btn-outline{
  background:transparent;
  color:var(--news-ink);
  border-color:var(--news-gold);
}

.page-news .btn:hover{
  transform:translateY(-2px);
}

.page-news .section-heading{
  display:flex;
  flex-direction:column;
  gap:6px;
  margin-bottom:36px;
  border-bottom:1px solid rgba(212,175,55,.45);
  padding-bottom:18px;
}

.page-news .section-heading .heading-line{
  display:flex;
  align-items:baseline;
  gap:16px;
}

.page-news .section-heading h2{
  font-family:var(--font-title);
  font-size:34px;
  font-weight:900;
  letter-spacing:.02em;
  line-height:1.1;
  margin:0;
}

.page-news .section-heading .section-index{
  color:var(--news-gold);
  font-size:12px;
  letter-spacing:.2em;
  text-transform:uppercase;
  white-space:nowrap;
}

.page-news .section-heading .heading-note{
  color:var(--news-blue-gray);
  font-size:14px;
  margin:0;
}

.page-news .breadcrumb{
  grid-column:1 / -1;
  font-size:13px;
  color:var(--news-blue-gray);
  letter-spacing:.04em;
  display:flex;
  align-items:center;
  gap:8px;
  margin-bottom:18px;
}

.page-news .breadcrumb a{
  color:var(--news-blue-gray);
  transition:color var(--transition-fast);
}

.page-news .breadcrumb a:hover{
  color:var(--news-teal);
}

.page-news .breadcrumb .breadcrumb-sep{
  color:var(--news-gold);
}

.page-news .section-index{
  font-family:var(--font-data);
  font-size:12px;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--news-gold);
  margin:0 0 8px;
}

/* ===== Hero ===== */
.page-news .news-hero{
  background:
    radial-gradient(circle at 85% 20%, rgba(0,180,160,.10) 0%, transparent 38%),
    linear-gradient(165deg, var(--news-ink) 0%, #0d0d0d 58%, #1f1f1f 100%);
  color:var(--news-rice);
  padding:34px 0 70px;
  position:relative;
}

.page-news .news-hero::after{
  content:"";
  position:absolute;
  left:0; right:0; bottom:-1px;
  height:40px;
  background:linear-gradient(100deg, var(--news-gold) 0%, transparent 60%);
  opacity:.25;
  clip-path:polygon(0 80%, 8% 0, 16% 60%, 24% 10%, 34% 70%, 46% 20%, 58% 80%, 70% 30%, 82% 90%, 100% 0, 100% 100%, 0 100%);
}

.page-news .news-hero-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:22px;
  position:relative;
  z-index:1;
}

.page-news .news-hero-stamp{
  display:flex;
  align-items:center;
  gap:10px;
  justify-self:end;
  border-left:2px solid var(--news-gold);
  padding-left:14px;
  grid-row:2;
}

.page-news .news-hero-stamp .data-number{
  font-family:var(--font-data);
  font-size:64px;
  font-weight:700;
  line-height:.8;
  color:var(--news-teal);
}

.page-news .hero-stamp-unit{
  font-size:13px;
  color:var(--news-gold);
  letter-spacing:.14em;
  line-height:1.3;
}

.page-news .news-hero-copy{
  grid-row:1;
}

.page-news .news-hero-copy .section-index{
  color:var(--news-gold);
}

.page-news .news-hero-copy h1{
  font-family:var(--font-title);
  font-size:clamp(32px, 7vw, 56px);
  font-weight:900;
  line-height:1.08;
  letter-spacing:.01em;
  margin:8px 0 18px;
  max-width:12em;
}

.page-news .news-hero-copy > p:not(.section-index){
  font-size:15px;
  line-height:1.85;
  color:rgba(248,246,240,.8);
  max-width:34em;
  margin:0 0 26px;
}

.page-news .hero-quick-links{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
}

.page-news .news-progress{
  position:fixed;
  top:0;
  left:0;
  width:100%;
  height:3px;
  z-index:120;
  pointer-events:none;
  background:linear-gradient(90deg, var(--news-teal), var(--news-gold));
  transform:scaleX(0);
  transform-origin:0 50%;
  box-shadow:0 0 8px rgba(0,180,160,.4);
}

/* ===== 最新战报 ===== */
.page-news .news-latest{
  padding:64px 0 0;
}

.page-news .news-filter-group{
  position:relative;
}

.page-news .filter-radio{
  position:absolute;
  left:-9999px;
  opacity:0;
  pointer-events:none;
}

.page-news .filter-labels{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-bottom:38px;
}

.page-news .filter-label{
  display:inline-block;
  padding:7px 18px;
  border:1px solid rgba(0,180,160,.5);
  border-radius:var(--radius);
  font-family:var(--font-body);
  font-size:13px;
  letter-spacing:.08em;
  cursor:pointer;
  transition:background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
  user-select:none;
}

.page-news .filter-label:hover{
  border-color:var(--news-teal);
  background:var(--news-light-cyan);
}

.page-news #filter-all:checked ~ .filter-labels label[for="filter-all"],
.page-news #filter-football:checked ~ .filter-labels label[for="filter-football"],
.page-news #filter-basketball:checked ~ .filter-labels label[for="filter-basketball"],
.page-news #filter-tennis:checked ~ .filter-labels label[for="filter-tennis"]{
  background:var(--news-teal);
  color:var(--news-ink);
  border-color:var(--news-teal);
  font-weight:600;
}

.page-news .filter-radio:checked ~ .news-timeline .news-item{
  display:none;
}

.page-news #filter-all:checked ~ .news-timeline .news-item,
.page-news #filter-football:checked ~ .news-timeline .news-item[data-category="football"],
.page-news #filter-basketball:checked ~ .news-timeline .news-item[data-category="basketball"],
.page-news #filter-tennis:checked ~ .news-timeline .news-item[data-category="tennis"]{
  display:grid;
}

.page-news .news-timeline{
  position:relative;
  display:grid;
  gap:48px;
  padding-left:14px;
}

.page-news .timeline-svg{
  position:absolute;
  left:0;
  top:6px;
  bottom:6px;
  width:2px;
  height:calc(100% - 12px);
}

.page-news .news-item{
  position:relative;
  grid-template-columns:1fr;
  gap:10px;
}

.page-news .news-item-meta{
  display:flex;
  align-items:center;
  gap:10px;
  padding-left:2px;
}

.page-news .news-item-meta::before{
  content:"";
  width:9px;
  height:9px;
  border:2px solid var(--news-gold);
  background:var(--news-rice);
  border-radius:50%;
  position:absolute;
  left:-18px;
  top:6px;
  box-shadow:0 0 0 4px var(--news-rice), 0 2px 6px rgba(0,0,0,.12);
}

.page-news .news-time-label{
  font-family:var(--font-data);
  font-size:13px;
  color:var(--news-teal);
  letter-spacing:.12em;
}

.page-news .news-cat{
  font-size:12px;
  color:var(--news-blue-gray);
  letter-spacing:.1em;
  border-left:1px solid rgba(61,90,108,.3);
  padding-left:10px;
}

.page-news .news-item-card{
  display:grid;
  grid-template-columns:1fr;
  gap:0;
  background:var(--news-rice);
  box-shadow:0 10px 24px rgba(0,0,0,.06);
  transition:transform var(--transition-slow), box-shadow var(--transition-slow);
}

.page-news .news-item-card:hover{
  box-shadow:0 16px 34px rgba(0,0,0,.10);
}

.page-news .tilt-fast{
  transform:rotate(-0.6deg);
}

.page-news .news-item.is-even .tilt-fast{
  transform:rotate(0.8deg);
}

.page-news .news-thumb-wrap{
  position:relative;
  overflow:hidden;
}

.page-news .news-thumb{
  width:100%;
  height:100%;
  display:block;
  object-fit:cover;
  max-width:100%;
}

.page-news .news-item-body{
  padding:22px 20px 20px;
}

.page-news .news-item-top{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:12px;
  margin-bottom:12px;
}

.page-news .tag-label{
  display:inline-block;
  border:1px solid var(--news-gold);
  color:var(--news-gold);
  font-size:11px;
  letter-spacing:.16em;
  padding:3px 10px;
  text-transform:uppercase;
}

.page-news .news-score{
  display:inline-flex;
  align-items:center;
  gap:6px;
  background:var(--news-ink);
  color:var(--news-rice);
  padding:5px 12px;
}

.page-news .news-score .data-number{
  font-family:var(--font-data);
  font-size:22px;
  font-weight:600;
  line-height:1;
  color:var(--news-teal);
}

.page-news .news-score .score-sep{
  color:var(--news-gold);
  font-size:14px;
}

.page-news .news-item-body h3{
  font-family:var(--font-title);
  font-size:22px;
  font-weight:900;
  line-height:1.3;
  margin:0 0 10px;
}

.page-news .news-item-body > p{
  font-size:14px;
  line-height:1.8;
  color:var(--news-blue-gray);
  margin:0 0 16px;
}

.page-news .collapse-toggle{
  display:inline-block;
  background:transparent;
  border:none;
  border-bottom:1px solid var(--news-teal);
  color:var(--news-teal);
  font-family:var(--font-body);
  font-size:13px;
  letter-spacing:.08em;
  padding:2px 0;
  cursor:pointer;
  transition:color var(--transition-fast), border-color var(--transition-fast);
}

.page-news .collapse-toggle:hover{
  color:var(--news-ink);
  border-color:var(--news-gold);
}

.page-news .collapse-content{
  display:none;
  margin-top:14px;
  padding-top:12px;
  border-top:1px solid rgba(0,180,160,.2);
}

.page-news .collapse-content[data-open]{
  display:block;
}

.page-news .collapse-content p{
  font-size:14px;
  line-height:1.8;
  color:var(--news-blue-gray);
  margin:0;
}

/* ===== 版本动态 ===== */
.page-news .news-versions{
  margin-top:80px;
  background:
    linear-gradient(180deg, transparent 0%, var(--news-light-cyan) 18%, var(--news-light-cyan) 82%, transparent 100%);
  padding:70px 0 84px;
}

.page-news .news-versions .container{
  position:relative;
}

.page-news .news-versions .section-heading{
  border-bottom-color:rgba(0,180,160,.35);
}

.page-news .version-layout{
  display:grid;
  grid-template-columns:1fr;
  gap:38px;
  align-items:start;
}

.page-news .version-visual{
  position:relative;
  background:var(--news-rice);
  padding:12px;
  border:1px solid var(--news-gold);
  box-shadow:0 10px 30px rgba(0,0,0,.06);
}

.page-news .version-visual img{
  display:block;
  width:100%;
  height:auto;
  max-width:100%;
  object-fit:cover;
}

.page-news .version-visual-caption{
  font-family:var(--font-data);
  font-size:12px;
  letter-spacing:.1em;
  color:var(--news-blue-gray);
  margin:12px 2px 2px;
}

.page-news .version-list{
  display:grid;
  gap:20px;
}

.page-news .version-item{
  display:grid;
  grid-template-columns:auto 1fr;
  gap:16px;
  background:var(--news-rice);
  border:1px solid rgba(212,175,55,.25);
  padding:18px 16px;
  box-shadow:0 4px 12px rgba(0,0,0,.04);
}

.page-news .version-item:hover{
  border-color:var(--news-gold);
}

.page-news .version-tag{
  font-family:var(--font-data);
  font-size:15px;
  font-weight:700;
  color:var(--news-ink);
  background:var(--news-gold);
  padding:4px 10px;
  height:fit-content;
  line-height:1;
  margin-top:2px;
  letter-spacing:.04em;
}

.page-news .version-body h3{
  font-family:var(--font-title);
  font-size:19px;
  font-weight:900;
  line-height:1.3;
  margin:0 0 8px;
}

.page-news .version-body p{
  font-size:14px;
  line-height:1.75;
  color:var(--news-blue-gray);
  margin:0;
}

/* ===== 专题策划 ===== */
.page-news .news-features{
  padding:80px 0 0;
  background:
    radial-gradient(circle at 90% 8%, rgba(74,58,109,.08) 0%, transparent 30%);
}

.page-news .feature-hero{
  max-width:36em;
  margin-bottom:26px;
}

.page-news .feature-eyebrow{
  display:inline-block;
  font-family:var(--font-data);
  font-size:12px;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--news-indigo);
  border:1px solid var(--news-indigo);
  padding:4px 12px;
  margin-bottom:14px;
}

.page-news .feature-hero h3{
  font-family:var(--font-title);
  font-size:clamp(26px, 4.4vw, 38px);
  font-weight:900;
  line-height:1.2;
  margin:0 0 14px;
}

.page-news .feature-hero > p{
  font-size:15px;
  line-height:1.85;
  color:var(--news-blue-gray);
  margin:0;
}

.page-news .feature-hero-img{
  display:block;
  width:100%;
  height:auto;
  max-width:100%;
  object-fit:cover;
  margin-bottom:46px;
  border:1px solid var(--news-gold);
  box-shadow:0 16px 30px rgba(0,0,0,.08);
}

.page-news .feature-scenes{
  display:grid;
  grid-template-columns:1fr;
  gap:28px;
  margin-bottom:52px;
}

.page-news .scene-card{
  background:var(--news-rice);
  border-top:3px solid var(--news-teal);
  padding:22px 20px;
  box-shadow:0 6px 16px rgba(0,0,0,.05);
  position:relative;
}

.page-news .scene-card:nth-child(2){
  border-top-color:var(--news-gold);
  transform:rotate(1deg);
}

.page-news .scene-card:nth-child(3){
  border-top-color:var(--news-indigo);
  transform:rotate(-1deg);
}

.page-news .scene-time{
  display:inline-block;
  font-family:var(--font-data);
  font-size:30px;
  font-weight:700;
  color:var(--news-teal);
  letter-spacing:-.02em;
  line-height:1;
  margin-bottom:12px;
}

.page-news .scene-card:nth-child(2) .scene-time{
  color:var(--news-gold);
}

.page-news .scene-card:nth-child(3) .scene-time{
  color:var(--news-indigo);
}

.page-news .scene-card h4{
  font-family:var(--font-title);
  font-size:18px;
  font-weight:900;
  margin:0 0 10px;
}

.page-news .scene-card p{
  font-size:14px;
  line-height:1.8;
  color:var(--news-blue-gray);
  margin:0;
}

.page-news .feature-links{
  display:flex;
  flex-wrap:wrap;
  gap:16px;
  padding-bottom:72px;
}

/* ===== 文化彩蛋 ===== */
.page-news .page-news-heritage{
  background:var(--news-ink);
  color:var(--news-rice);
  padding:70px 0;
  position:relative;
  overflow:hidden;
}

.page-news .page-news-heritage::before{
  content:"";
  position:absolute;
  right:-40px;
  top:-40px;
  width:220px;
  height:220px;
  border:1px solid rgba(212,175,55,.3);
  border-radius:50%;
  box-shadow:0 0 0 24px rgba(212,175,55,.04), 0 0 0 48px rgba(212,175,55,.03);
}

.page-news .heritage-inner{
  display:grid;
  grid-template-columns:1fr;
  gap:36px;
  position:relative;
  z-index:1;
}

.page-news .heritage-img{
  background:var(--news-rice);
  padding:10px;
  border:1px solid var(--news-gold);
}

.page-news .heritage-img img{
  display:block;
  width:100%;
  height:auto;
  max-width:100%;
  object-fit:cover;
}

.page-news .heritage-copy .section-index{
  color:var(--news-gold);
}

.page-news .heritage-copy h2{
  font-family:var(--font-title);
  font-size:30px;
  font-weight:900;
  line-height:1.2;
  margin:0 0 16px;
}

.page-news .heritage-copy p:not(.section-index){
  font-size:15px;
  line-height:1.85;
  color:rgba(248,246,240,.78);
  margin:0 0 24px;
}

/* ===== 桌面端增强 ===== */
@media (min-width: 768px){
  .page-news .section-heading{
    flex-direction:row;
    align-items:flex-end;
    justify-content:space-between;
  }

  .page-news .section-heading .heading-note{
    max-width:22em;
    text-align:right;
  }

  .page-news .news-hero-grid{
    grid-template-columns:78px 1fr;
    grid-template-rows:auto auto auto;
  }

  .page-news .news-hero-copy{
    grid-column:1 / -1;
    grid-row:2;
  }

  .page-news .news-hero-stamp{
    grid-column:2;
    grid-row:3;
    justify-self:end;
    margin-top:-16px;
  }

  .page-news .news-item{
    grid-template-columns:110px 1fr;
    align-items:start;
  }

  .page-news .news-item-meta{
    flex-direction:column;
    align-items:flex-start;
    gap:5px;
    padding-top:10px;
  }

  .page-news .news-item-meta::before{
    top:14px;
    left:-18px;
  }

  .page-news .news-cat{
    border-left:none;
    padding-left:0;
  }

  .page-news .news-item-card{
    grid-template-columns:280px 1fr;
  }

  .page-news .news-item.is-even .news-item-card{
    grid-template-columns:1fr 280px;
  }

  .page-news .news-item.is-even .news-thumb-wrap{
    order:2;
  }

  .page-news .news-item.is-even .news-item-body{
    order:1;
  }

  .page-news .news-thumb{
    height:100%;
    min-height:220px;
  }

  .page-news .version-layout{
    grid-template-columns:0.9fr 1.1fr;
    gap:48px;
  }

  .page-news .version-visual{
    position:sticky;
    top:120px;
  }

  .page-news .feature-scenes{
    grid-template-columns:repeat(3, 1fr);
    gap:24px;
  }

  .page-news .heritage-inner{
    grid-template-columns:1.1fr 0.9fr;
    align-items:center;
    gap:52px;
  }
}

@media (min-width: 1100px){
  .page-news .news-hero-grid{
    grid-template-columns:110px 1fr 1fr;
  }

  .page-news .news-hero-copy{
    grid-column:2 / 3;
    grid-row:3;
  }

  .page-news .news-hero-stamp{
    grid-column:3;
    grid-row:1 / 4;
    align-self:center;
    justify-self:end;
    border-left:2px solid var(--news-gold);
    border-right:1px solid rgba(212,175,55,.18);
    padding:24px 28px;
    background:linear-gradient(140deg, rgba(0,180,160,.08), transparent);
  }

  .page-news .news-hero-copy h1{
    font-size:56px;
  }

  .page-news .news-item-card{
    grid-template-columns:300px 1fr;
  }

  .page-news .news-item.is-even .news-item-card{
    grid-template-columns:1fr 300px;
  }

  .page-news .news-item-body{
    padding:28px 30px 24px;
  }

  .page-news .news-item-body h3{
    font-size:24px;
  }
}

@media (prefers-reduced-motion: no-preference){
  .page-news [data-reveal]{
    opacity:0;
    transform:translateY(18px);
    transition:opacity var(--transition-slow), transform var(--transition-slow);
  }

  .page-news [data-reveal][data-visible]{
    opacity:1;
    transform:translateY(0);
  }
}

.page-news .paper-stack{
  position:relative;
}

.page-news .paper-stack::before,
.page-news .paper-stack::after{
  content:"";
  position:absolute;
  top:8px;
  bottom:-8px;
  width:100%;
  border:1px solid rgba(212,175,55,.30);
  background:var(--news-light-cyan);
  z-index:-1;
  pointer-events:none;
}

.page-news .paper-stack::before{
  left:-8px;
  transform:rotate(-1.2deg);
}

.page-news .paper-stack::after{
  right:-8px;
  transform:rotate(1.4deg);
  background:var(--light-gold);
}

.page-news .version-visual.paper-stack::before,
.page-news .heritage-img.paper-stack::before{
  background:rgba(0,180,160,.06);
}

.page-news .version-visual.paper-stack::after,
.page-news .heritage-img.paper-stack::after{
  background:rgba(212,175,55,.08);
}