.page-home{
  --home-cut:18px;
  --home-gap:clamp(18px,2.6vw,32px);
  position:relative;
  color:var(--cream);
  background:
    radial-gradient(110% 80% at 6% 0%, rgba(61,123,255,.12), transparent 62%),
    radial-gradient(90% 70% at 100% 8%, rgba(255,106,26,.08), transparent 60%),
    var(--ink);
  overflow-x:clip;
}

/* ===== 框景首屏 ===== */
.page-home .hero{
  position:relative;
  padding:clamp(24px,4.5vw,58px) 0 clamp(30px,4.5vw,66px);
}
.page-home .hero__shell{
  display:grid;
  gap:var(--home-gap);
  align-items:start;
}
.page-home .hero__frame{
  position:relative;
  padding:clamp(20px,3.2vw,40px);
  background:linear-gradient(158deg,var(--panel) 0%,var(--panel-deep) 78%);
  border:1px solid var(--line);
  clip-path:polygon(0 0,calc(100% - var(--home-cut)) 0,100% var(--home-cut),100% 100%,var(--home-cut) 100%,0 calc(100% - var(--home-cut)));
}
.page-home .hero__frame::before{
  content:"";
  position:absolute;
  inset:0 0 auto 0;
  height:10px;
  background:repeating-linear-gradient(90deg,var(--orange) 0 2px,transparent 2px 14px);
  opacity:.5;
  pointer-events:none;
}
.page-home .hero__eyebrow{
  margin:0;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.14em;
  color:var(--orange);
}
.page-home .hero__title{
  margin:14px 0 0;
  font-family:var(--font-head);
  font-weight:800;
  font-size:clamp(30px,4.6vw,54px);
  line-height:1.14;
  letter-spacing:-.02em;
  color:var(--cream);
  max-width:22ch;
}
.page-home .hero__lede{
  margin:16px 0 0;
  max-width:58ch;
  font-size:clamp(16px,1.35vw,18px);
  line-height:1.8;
  color:rgba(244,237,224,.82);
}
.page-home .hero__actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:22px;
}
.page-home .hero__stats{
  list-style:none;
  margin:26px 0 0;
  padding:20px 0 0;
  border-top:1px solid var(--line);
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:16px 18px;
}
.page-home .hero__stats .stat{
  display:flex;
  flex-direction:column;
  gap:4px;
}
.page-home .stat__value{
  font-family:var(--font-mono);
  font-size:clamp(22px,2.6vw,34px);
  line-height:1.1;
  letter-spacing:-.01em;
  color:var(--orange);
}
.page-home .hero__stat-k{
  font-size:13px;
  color:var(--silver);
}
.page-home .hero__media{
  margin:clamp(22px,3vw,34px) 0 0;
  border:1px solid var(--line-strong);
  background:var(--panel-deep);
}
.page-home .hero__media img{
  display:block;
  width:100%;
  height:auto;
  aspect-ratio:16/10;
  object-fit:cover;
  filter:saturate(.94) contrast(1.05);
}
.page-home .hero__media .media-frame__cap{
  padding:10px 14px;
  font-size:13px;
  color:var(--silver);
  border-top:1px solid var(--line);
}

.page-home .hero__rail{
  padding:20px 18px 18px;
  background:linear-gradient(170deg,rgba(18,48,36,.92),rgba(8,23,15,.92));
  border:1px solid var(--line);
  border-left:3px solid var(--blue);
  clip-path:polygon(0 0,100% 0,100% calc(100% - 14px),calc(100% - 14px) 100%,0 100%);
}
.page-home .hero__rail-title{
  margin:0 0 12px;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.16em;
  color:var(--blue);
}
.page-home .rail-list{
  list-style:none;
  margin:0;
  padding:0;
}
.page-home .rail-item{
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  gap:12px;
  padding:10px 0;
  border-bottom:1px solid var(--line);
}
.page-home .rail-item__k{
  font-size:14px;
  color:var(--silver);
}
.page-home .rail-item__v{
  font-size:15px;
  color:var(--cream);
}
.page-home .rail-item__v .num{
  font-family:var(--font-mono);
  color:var(--orange);
}
.page-home .hero__rail-note{
  margin:14px 0 0;
  font-size:14px;
  line-height:1.75;
  color:rgba(244,237,224,.7);
}
.page-home .rail-foot{
  margin-top:16px;
}

/* ===== 联赛导航 ===== */
.page-home .section{
  padding:clamp(36px,6vw,82px) 0;
}
.page-home .league{
  background:linear-gradient(180deg,transparent,rgba(18,48,36,.62) 18%,rgba(18,48,36,.62) 82%,transparent);
}
.page-home .league__head{
  max-width:74ch;
}
.page-home .league__head .display-2{
  color:var(--cream);
  margin:10px 0 0;
  font-size:clamp(26px,3.4vw,40px);
  letter-spacing:-.02em;
  line-height:1.22;
}
.page-home .league__head .lede{
  margin:14px 0 0;
  font-size:17px;
  line-height:1.8;
  color:rgba(244,237,224,.78);
}
.page-home .league__layout{
  display:grid;
  gap:var(--home-gap);
  margin-top:clamp(24px,3vw,36px);
}
.page-home .league__filter{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
}
.page-home .filter-btn{
  padding:8px 14px;
  font-family:var(--font-mono);
  font-size:13px;
  color:var(--silver);
  background:rgba(8,23,15,.6);
  border:1px solid var(--line-strong);
  cursor:pointer;
  clip-path:polygon(0 0,calc(100% - 8px) 0,100% 100%,8px 100%);
  transition:color .18s var(--ease),border-color .18s var(--ease),background-color .18s var(--ease);
}
.page-home .filter-btn:hover{
  color:var(--cream);
  border-color:var(--orange);
}
.page-home .filter-btn.is-active,
.page-home .filter-btn[aria-pressed="true"]{
  color:var(--ink);
  background:var(--orange);
  border-color:var(--orange);
}
.page-home .filter-status{
  margin:12px 0 0;
  font-size:13px;
  font-family:var(--font-mono);
  color:var(--silver);
}
.page-home .league__cards{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(210px,1fr));
  gap:14px;
  margin-top:20px;
  align-items:start;
}
.page-home .league-card{
  display:flex;
  flex-direction:column;
  gap:8px;
  padding:16px 16px 14px;
  background:linear-gradient(150deg,rgba(18,48,36,.96),rgba(8,23,15,.96));
  border:1px solid var(--line);
  clip-path:polygon(0 0,100% 0,100% calc(100% - 16px),calc(100% - 16px) 100%,0 100%);
  transition:border-color .18s var(--ease),transform .18s var(--ease);
}
.page-home .league-card:hover,
.page-home .league-card:focus-within{
  border-color:var(--orange);
  transform:translateY(-2px);
}
.page-home .league-card__top{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
}
.page-home .league-card__idx{
  font-family:var(--font-mono);
  font-size:12px;
  color:var(--silver);
}
.page-home .league-card__name{
  margin:0;
  font-size:18px;
  font-weight:700;
  line-height:1.4;
  color:var(--cream);
}
.page-home .league-card__stage{
  margin:0;
  font-size:14px;
  color:var(--green);
}
.page-home .league-card__meta{
  margin:0;
  font-family:var(--font-mono);
  font-size:13px;
  color:var(--silver);
}
.page-home .league-card__meta .num{
  color:var(--cream);
}
.page-home .league-card__link{
  margin-top:4px;
  align-self:flex-start;
  font-size:14px;
  color:var(--blue);
  text-decoration:none;
  border-bottom:1px solid rgba(61,123,255,.45);
}
.page-home .league-card__link:hover{
  color:var(--orange);
  border-bottom-color:var(--orange);
}
.page-home .league__rule{
  margin-top:22px;
  height:12px;
  background:repeating-linear-gradient(90deg,var(--line-strong) 0 1px,transparent 1px 12px);
}
.page-home .league__side{
  display:grid;
  gap:18px;
  align-content:start;
}
.page-home .data-panel{
  padding:20px 18px 20px;
  background:rgba(8,23,15,.72);
  border:1px solid var(--line);
  border-top:3px solid var(--orange);
}
.page-home .data-panel__title{
  margin:0 0 10px;
  font-size:17px;
  font-weight:700;
  color:var(--cream);
}
.page-home .data-list{
  list-style:none;
  margin:0 0 18px;
  padding:0;
  border-top:1px solid var(--line);
}
.page-home .data-list li{
  display:grid;
  gap:3px;
  padding:11px 0;
  border-bottom:1px solid var(--line);
}
.page-home .data-list__k{
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.08em;
  color:var(--blue);
}
.page-home .data-list__v{
  font-size:15px;
  line-height:1.7;
  color:rgba(244,237,224,.78);
}
.page-home .league__texture{
  border:1px solid var(--line);
  opacity:.9;
}
.page-home .league__texture img{
  display:block;
  width:100%;
  height:auto;
  aspect-ratio:3/2;
  object-fit:cover;
  filter:saturate(.85);
}
.page-home .league__texture .media-frame__cap{
  padding:10px 14px;
  font-size:13px;
  color:var(--silver);
  border-top:1px solid var(--line);
}

/* ===== 帮助入口（浅色区块） ===== */
.page-home .help{
  background:var(--cream);
  color:var(--brown);
  clip-path:polygon(0 0,100% 0,100% calc(100% - 26px),0 100%);
}
.page-home .help .eyebrow{
  color:var(--rust);
}
.page-home .help .display-2{
  margin:10px 0 0;
  font-size:clamp(26px,3.4vw,40px);
  line-height:1.22;
  letter-spacing:-.02em;
  color:var(--brown);
}
.page-home .help .lede{
  margin:14px 0 0;
  max-width:72ch;
  font-size:17px;
  line-height:1.8;
  color:rgba(42,26,18,.76);
}
.page-home .help__grid{
  display:grid;
  gap:22px;
  margin-top:clamp(24px,3.4vw,40px);
  align-items:start;
}
.page-home .help-card{
  position:relative;
  display:flex;
  flex-direction:column;
  gap:12px;
  padding:20px 20px 22px;
  background:#FBF6EC;
  border:1px solid rgba(42,26,18,.16);
  border-top:4px solid var(--orange);
  box-shadow:0 22px 40px -32px rgba(11,31,22,.7);
}
.page-home .help-card--channel{
  border-top-color:var(--blue);
}
.page-home .help-card__media{
  margin:0;
  border:1px solid rgba(42,26,18,.14);
}
.page-home .help-card__media img{
  display:block;
  width:100%;
  height:auto;
  aspect-ratio:3/2;
  object-fit:cover;
}
.page-home .help-card__tag{
  margin:2px 0 0;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.14em;
  color:var(--rust);
}
.page-home .help-card--channel .help-card__tag{
  color:var(--blue);
}
.page-home .help-card__title{
  margin:0;
  font-size:clamp(20px,2.2vw,24px);
  line-height:1.35;
  color:var(--brown);
}
.page-home .help-card__desc{
  margin:0;
  font-size:16px;
  line-height:1.78;
  color:rgba(42,26,18,.8);
}
.page-home .help-steps{
  list-style:none;
  margin:2px 0 0;
  padding:0;
  display:grid;
  gap:10px;
}
.page-home .help-steps li{
  display:grid;
  grid-template-columns:32px 1fr;
  gap:8px;
  font-size:15px;
  line-height:1.72;
  color:rgba(42,26,18,.86);
}
.page-home .help-steps .num{
  font-family:var(--font-mono);
  font-size:12px;
  color:var(--rust);
  padding-top:3px;
}
.page-home .help-card--channel .help-steps .num{
  color:var(--blue);
}
.page-home .help-trace{
  display:block;
  width:100%;
  height:26px;
  margin-top:2px;
}
.page-home .help-trace path{
  fill:none;
  stroke:var(--orange);
  stroke-width:2;
  stroke-linecap:round;
  stroke-dasharray:520;
  stroke-dashoffset:300;
  transition:stroke-dashoffset .38s var(--ease);
}
.page-home .help-card--channel .help-trace path{
  stroke:var(--blue);
}
.page-home .help-card:hover .help-trace path,
.page-home .help-card:focus-within .help-trace path{
  stroke-dashoffset:0;
}
.page-home .help-card .btn{
  align-self:flex-start;
  margin-top:4px;
}

/* ===== 场馆与赛季收尾 ===== */
.page-home .venues{
  padding-bottom:clamp(28px,4vw,52px);
}
.page-home .venues__layout{
  display:grid;
  gap:var(--home-gap);
  align-items:start;
}
.page-home .venues__body .eyebrow{
  margin:0;
}
.page-home .venues__body .display-2{
  margin:10px 0 0;
  font-size:clamp(26px,3.4vw,40px);
  line-height:1.22;
  letter-spacing:-.02em;
  color:var(--cream);
}
.page-home .venues__lede{
  margin:14px 0 0;
  max-width:56ch;
  font-size:17px;
  line-height:1.82;
  color:rgba(244,237,224,.8);
}
.page-home .province-list{
  list-style:none;
  margin:22px 0 0;
  padding:0;
  display:flex;
  flex-wrap:wrap;
  gap:8px;
}
.page-home .province-list__item{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:7px 12px;
  font-size:14px;
  color:var(--silver);
  background:rgba(8,23,15,.66);
  border:1px solid var(--line-strong);
}
.page-home .province-list__item .num{
  font-family:var(--font-mono);
  font-size:12px;
  color:var(--green);
}
.page-home .province-list__item.is-active{
  color:var(--ink);
  background:var(--orange);
  border-color:var(--orange);
}
.page-home .province-list__item.is-active .num{
  color:rgba(11,31,22,.72);
}
.page-home .province-list__more{
  font-family:var(--font-mono);
  font-size:12px;
  color:var(--silver);
}
.page-home .venues__links{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:24px;
}
.page-home .venues__map-wrap{
  display:grid;
  gap:14px;
}
.page-home .venue-map{
  display:block;
  width:100%;
  height:auto;
  padding:14px;
  background:linear-gradient(160deg,rgba(18,48,36,.9),rgba(8,23,15,.9));
  border:1px solid var(--line);
  clip-path:polygon(0 0,100% 0,100% calc(100% - 18px),calc(100% - 18px) 100%,0 100%);
}
.page-home .venue-map__grid line{
  stroke:rgba(201,207,212,.12);
  stroke-width:1;
}
.page-home .venue-map__route{
  fill:none;
  stroke:rgba(61,123,255,.55);
  stroke-width:2;
  stroke-dasharray:8 10;
}
.page-home .venue-map__dots circle{
  fill:rgba(201,207,212,.55);
}
.page-home .venue-map__pin{
  fill:var(--orange);
  stroke:rgba(255,106,26,.35);
  stroke-width:8;
}
.page-home .venues__map-cap{
  margin:0;
  font-size:13px;
  line-height:1.7;
  color:var(--silver);
}
.page-home .venues__banner{
  margin:0;
  border:1px solid var(--line);
}
.page-home .venues__banner img{
  display:block;
  width:100%;
  height:auto;
  aspect-ratio:3/2;
  object-fit:cover;
  filter:saturate(.9) contrast(1.05);
}
.page-home .venues__banner .media-frame__cap{
  padding:10px 14px;
  font-size:13px;
  color:var(--silver);
  border-top:1px solid var(--line);
}

.page-home .season-band{
  margin-top:clamp(30px,4vw,52px);
  padding:18px 18px 16px;
  display:grid;
  gap:12px;
  border-top:1px solid var(--line-strong);
  border-bottom:1px solid var(--line);
  background:linear-gradient(90deg,rgba(255,106,26,.12),transparent 58%);
}
.page-home .season-band__rhythm{
  margin:0;
  font-size:15px;
  line-height:1.75;
  color:rgba(244,237,224,.82);
}
.page-home .season-band__links{
  list-style:none;
  margin:0;
  padding:0;
  display:flex;
  flex-wrap:wrap;
  gap:8px 18px;
}
.page-home .season-band__links a{
  font-size:14px;
  color:var(--blue);
  text-decoration:none;
  border-bottom:1px solid rgba(61,123,255,.4);
}
.page-home .season-band__links a:hover{
  color:var(--orange);
  border-bottom-color:var(--orange);
}
.page-home .season-band__meta{
  margin:0;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.06em;
  color:var(--silver);
}

/* ===== 响应式 ===== */
@media (min-width:640px){
  .page-home .hero__stats{
    grid-template-columns:repeat(4,minmax(0,1fr));
  }
}

@media (min-width:900px){
  .page-home .league__layout{
    grid-template-columns:minmax(0,8fr) minmax(0,4fr);
  }
  .page-home .league-card--wide{
    grid-column:span 2;
  }
  .page-home .help__grid{
    grid-template-columns:minmax(0,1fr) minmax(0,1fr);
  }
  .page-home .help-card--channel{
    margin-top:46px;
  }
  .page-home .venues__layout{
    grid-template-columns:minmax(0,6fr) minmax(0,6fr);
  }
  .page-home .season-band{
    grid-template-columns:minmax(0,6fr) minmax(0,4fr) auto;
    align-items:center;
  }
}

@media (min-width:1024px){
  .page-home .hero__shell{
    grid-template-columns:minmax(0,7fr) minmax(0,3fr);
  }
  .page-home .hero__rail{
    position:sticky;
    top:104px;
  }
}

@media (prefers-reduced-motion:reduce){
  .page-home .league-card,
  .page-home .filter-btn,
  .page-home .help-trace path{
    transition:none;
  }
  .page-home .league-card:hover,
  .page-home .league-card:focus-within{
    transform:none;
  }
  .page-home .help-trace path{
    stroke-dashoffset:0;
  }
}
</main>