.page-home{
  --home-pad-y:clamp(52px,7.5vw,104px);
  display:block;
  background:var(--ob-deep);
  color:var(--ob-fog);
  font-family:var(--font-body);
  overflow-x:clip;
}

/* ---------- 首屏 ---------- */
.home-hero{
  position:relative;
  overflow:hidden;
  padding:clamp(26px,4.6vw,56px) 0 0;
  background:var(--ob-deep);
}
.home-hero__bg{
  position:absolute;
  inset:0;
  overflow:hidden;
}
.home-hero__bg img{
  display:block;
  width:100%;
  height:100%;
  object-fit:cover;
  opacity:.26;
}
.home-hero__bg::after{
  content:"";
  position:absolute;
  inset:0;
  background:
    radial-gradient(130% 92% at 6% -14%,rgba(27,60,122,.92),rgba(7,14,34,0) 62%),
    linear-gradient(180deg,rgba(7,14,34,.36) 0%,rgba(7,14,34,.94) 80%,var(--ob-deep) 100%);
}
.home-hero__inner{
  position:relative;
  z-index:1;
}
.home-hero__grid{
  display:grid;
  grid-template-columns:1fr;
  gap:clamp(20px,3vw,38px);
  align-items:start;
}
@media (min-width:1000px){
  .home-hero__grid{
    grid-template-columns:var(--ob-rail) minmax(0,1fr);
  }
}

/* 左侧联赛切换轨道 */
.home-rail{
  display:flex;
  gap:8px;
  overflow-x:auto;
  padding-bottom:8px;
  scrollbar-width:thin;
}
.home-rail::-webkit-scrollbar{height:4px;}
.home-rail::-webkit-scrollbar-thumb{background:var(--ob-line);border-radius:4px;}
.home-league{
  flex:0 0 auto;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:7px 11px;
  border:1px solid var(--ob-line);
  border-radius:var(--ob-radius-sm);
  background:linear-gradient(180deg,rgba(15,27,56,.92),rgba(7,14,34,.72));
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.08em;
  color:var(--ob-silver);
  text-decoration:none;
  white-space:nowrap;
  transition:color .2s var(--ob-ease),border-color .2s var(--ob-ease),background .2s var(--ob-ease);
}
.home-league:hover,
.home-league:focus-visible{
  color:var(--ob-fog);
  border-color:var(--ob-mint-dim);
}
.home-league[aria-current="true"]{
  color:var(--ob-mint);
  border-color:var(--ob-mint);
  background:linear-gradient(180deg,rgba(23,242,196,.18),rgba(15,27,56,.9));
}
@media (min-width:1000px){
  .home-rail{
    flex-direction:column;
    overflow:visible;
    padding-bottom:0;
  }
}

.home-hero__title{
  margin:0 0 clamp(14px,2vw,22px);
  font-family:var(--font-display);
  font-weight:300;
  font-size:clamp(2.1rem,6.4vw,4.8rem);
  line-height:1.02;
  letter-spacing:-.015em;
  color:var(--ob-fog);
}
.home-hero__lead{
  margin:0 0 clamp(18px,2.6vw,28px);
  max-width:46ch;
  font-size:clamp(1rem,1.1vw,1.0625rem);
  line-height:1.85;
  color:var(--ob-silver);
}
.home-hero__actions{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:12px;
}

/* 比分滚动带 */
.home-scoreband{
  position:relative;
  margin-top:clamp(26px,4vw,48px);
  border-top:1px solid var(--ob-line);
  border-bottom:1px solid var(--ob-line);
  background:linear-gradient(90deg,rgba(15,27,56,.94),rgba(7,14,34,.94));
  overflow:hidden;
}
.home-scoreband::before,
.home-scoreband::after{
  content:"";
  position:absolute;
  top:0;
  bottom:0;
  width:clamp(28px,6vw,90px);
  z-index:2;
  pointer-events:none;
}
.home-scoreband::before{left:0;background:linear-gradient(90deg,var(--ob-deep),rgba(7,14,34,0));}
.home-scoreband::after{right:0;background:linear-gradient(270deg,var(--ob-deep),rgba(7,14,34,0));}
.home-scoreband__track{
  display:flex;
  width:max-content;
  animation:home-marquee 52s linear infinite;
}
.home-scoreband:hover .home-scoreband__track,
.home-scoreband:focus-within .home-scoreband__track{
  animation-play-state:paused;
}
.home-scoreband__list{
  display:flex;
  margin:0;
  padding:0;
  list-style:none;
}
@keyframes home-marquee{
  from{transform:translateX(0);}
  to{transform:translateX(-50%);}
}
.home-score{
  display:flex;
  align-items:center;
  gap:12px;
  flex:0 0 auto;
  padding:14px clamp(16px,2.2vw,26px);
  border-right:1px solid var(--ob-line);
  white-space:nowrap;
}
.home-score__round{
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.1em;
  color:var(--ob-amber);
}
.home-score__teams{
  display:inline-flex;
  align-items:baseline;
  gap:8px;
  font-size:.92rem;
  color:var(--ob-fog);
}
.home-score__num{
  font-family:var(--font-mono);
  font-size:1.05rem;
  font-weight:600;
  letter-spacing:.04em;
  color:var(--ob-mint);
}

/* ---------- 堆叠画板 ---------- */
.home-board{
  position:relative;
  padding:var(--home-pad-y) 0;
}
.home-board + .home-board{
  border-top:1px solid var(--ob-line);
}
.home-board--tint{
  background:
    radial-gradient(92% 62% at 88% 0%,rgba(27,60,122,.34),rgba(7,14,34,0) 72%),
    var(--ob-deep);
}
.home-board__head{
  display:grid;
  grid-template-columns:1fr;
  gap:clamp(8px,1.4vw,18px);
  align-items:start;
}
@media (min-width:780px){
  .home-board__head{
    grid-template-columns:minmax(0,240px) minmax(0,1fr);
  }
}
.page-home .section-no{
  display:block;
  line-height:.82;
}
.home-board__title{
  margin:0;
  font-family:var(--font-display);
  font-weight:300;
  font-size:clamp(1.45rem,3.2vw,2.5rem);
  line-height:1.18;
  letter-spacing:-.01em;
  color:var(--ob-fog);
}
.home-board__grid{
  display:grid;
  grid-template-columns:1fr;
  gap:clamp(24px,3.4vw,48px);
  align-items:start;
  margin-top:clamp(26px,3.6vw,46px);
}
@media (min-width:900px){
  .home-board__grid{grid-template-columns:minmax(0,1fr) minmax(0,.88fr);}
  .home-board__grid--flip{grid-template-columns:minmax(0,1.1fr) minmax(0,.78fr);}
  .home-board__grid--flip .home-board__figure{order:-1;}
}
.home-board__text > p{
  margin:0 0 18px;
  max-width:42ch;
  font-size:1rem;
  line-height:1.85;
  color:var(--ob-silver);
}
.home-board__text--wide{
  margin-top:clamp(22px,3vw,36px);
}
.home-board__text--wide > p{
  max-width:62ch;
}
.home-board__text .btn{
  margin-top:6px;
}

/* 数据事实行 */
.home-facts{
  margin:0 0 22px;
  padding:0;
  list-style:none;
  display:grid;
  gap:1px;
  background:var(--ob-line);
  border:1px solid var(--ob-line);
  border-radius:var(--ob-radius-sm);
  overflow:hidden;
}
.home-facts li{
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  gap:14px;
  padding:12px 16px;
  background:var(--ob-panel);
}
.home-facts__k{
  font-size:.82rem;
  color:var(--ob-silver);
}
.home-facts__v{
  font-family:var(--font-mono);
  font-size:.95rem;
  color:var(--ob-mint);
  white-space:nowrap;
}

/* 图片容器 */
.page-home .home-board__figure,
.page-home .home-timeline__figure{
  margin:0;
}
.page-home .home-board__figure .figure__media{
  aspect-ratio:4 / 3;
  overflow:hidden;
}
.page-home .home-timeline__figure .figure__media{
  aspect-ratio:12 / 5;
  overflow:hidden;
}
.page-home .home-board__figure .figure__media img,
.page-home .home-timeline__figure .figure__media img{
  display:block;
  width:100%;
  height:100%;
  object-fit:cover;
}

/* 权益卡片 */
.home-rights{
  display:grid;
  grid-template-columns:1fr;
  gap:var(--ob-gap);
  margin:0 0 22px;
}
@media (min-width:620px){
  .home-rights{grid-template-columns:repeat(3,minmax(0,1fr));}
}
.home-right{
  padding:18px 16px 20px;
  border:1px solid var(--ob-line);
  border-radius:var(--ob-radius);
  background:linear-gradient(180deg,rgba(15,27,56,.96),rgba(7,14,34,.96));
}
.home-right__label{
  display:inline-block;
  margin-bottom:10px;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.12em;
  color:var(--ob-amber);
}
.home-right__title{
  margin:0 0 8px;
  font-size:1.02rem;
  font-weight:500;
  color:var(--ob-fog);
}
.home-right__text{
  margin:0;
  font-size:.88rem;
  line-height:1.78;
  color:var(--ob-silver);
}

/* 回看时间轴 */
.home-timeline{
  margin-top:clamp(22px,3.2vw,38px);
  padding:clamp(18px,2.6vw,30px);
  border:1px solid var(--ob-line);
  border-radius:var(--ob-radius-lg);
  background:linear-gradient(180deg,rgba(15,27,56,.94),rgba(7,14,34,.94));
  box-shadow:var(--ob-shadow-lift);
}
.home-timeline__nodes{
  margin:clamp(20px,2.8vw,32px) 0 0;
  padding:0;
  list-style:none;
  display:grid;
  grid-template-columns:1fr;
  gap:1px;
  background:var(--ob-line);
  border:1px solid var(--ob-line);
  border-radius:var(--ob-radius-sm);
  overflow:hidden;
}
@media (min-width:760px){
  .home-timeline__nodes{grid-template-columns:repeat(4,minmax(0,1fr));}
}
.home-timeline__node{
  padding:16px 16px 18px;
  background:var(--ob-panel);
  border-top:2px solid var(--ob-orange);
}
.home-timeline__step{
  display:block;
  margin-bottom:8px;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.12em;
  color:var(--ob-orange);
}
.home-timeline__node p{
  margin:0;
  font-size:.86rem;
  line-height:1.7;
  color:var(--ob-silver);
}

/* 本轮状态看板 */
.home-status{
  display:grid;
  grid-template-columns:1fr;
  gap:var(--ob-gap);
  margin-top:clamp(26px,3.6vw,46px);
}
@media (min-width:820px){
  .home-status{grid-template-columns:repeat(3,minmax(0,1fr));}
}
.home-status__card{
  display:flex;
  flex-direction:column;
  gap:12px;
  padding:20px 18px 16px;
}
.home-status__head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
}
.home-status__state{
  font-family:var(--font-mono);
  font-size:.82rem;
  letter-spacing:.06em;
  color:var(--ob-fog);
}
.home-status__text{
  margin:0;
  font-size:.9rem;
  line-height:1.78;
  color:var(--ob-silver);
}
.home-status__more{
  margin-top:auto;
  border-top:1px solid var(--ob-line);
  padding-top:8px;
}
.home-status__more > summary{
  display:flex;
  align-items:center;
  gap:8px;
  padding:6px 0;
  cursor:pointer;
  list-style:none;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.1em;
  color:var(--ob-mint);
}
.home-status__more > summary::-webkit-details-marker{display:none;}
.home-status__more > summary::after{
  content:"+";
  font-size:14px;
  line-height:1;
}
.home-status__more[open] > summary::after{content:"–";}
.home-status__more > summary:focus-visible{
  outline:2px solid var(--ob-mint);
  outline-offset:3px;
  border-radius:4px;
}
.home-status__list{
  margin:10px 0 4px;
  padding-left:18px;
  display:grid;
  gap:8px;
  font-size:.84rem;
  line-height:1.7;
  color:var(--ob-silver);
}
.home-status__list li::marker{color:var(--ob-mint-dim);}

/* 资料库卡片流 */
.home-lib{
  display:grid;
  grid-template-columns:1fr;
  gap:var(--ob-gap);
  margin-top:clamp(26px,3.6vw,46px);
}
@media (min-width:680px){
  .home-lib{grid-template-columns:repeat(2,minmax(0,1fr));}
}
.home-lib__card{
  position:relative;
  padding:22px 20px 24px;
  border:1px solid var(--ob-line);
  border-radius:var(--ob-radius);
  background:linear-gradient(180deg,rgba(15,27,56,.96),rgba(7,14,34,.9));
  box-shadow:var(--ob-shadow);
  transition:border-color .24s var(--ob-ease),transform .24s var(--ob-ease);
}
.home-lib__card:hover{
  border-color:var(--ob-mint-dim);
  transform:translateY(-3px);
}
.home-lib__no{
  display:inline-block;
  margin-bottom:12px;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.16em;
  color:var(--ob-mint);
  border:1px solid var(--ob-line);
  border-radius:999px;
  padding:3px 10px;
}
.home-lib__title{
  margin:0 0 10px;
  font-family:var(--font-display);
  font-weight:400;
  font-size:1.15rem;
  letter-spacing:.01em;
  color:var(--ob-fog);
}
.home-lib__text{
  margin:0;
  font-size:.9rem;
  line-height:1.8;
  color:var(--ob-silver);
}
.home-library__foot{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  margin-top:clamp(22px,3vw,34px);
  padding-top:20px;
  border-top:1px solid var(--ob-line);
}
.home-library__note{
  margin:0;
  max-width:54ch;
  font-size:.9rem;
  line-height:1.8;
  color:var(--ob-silver);
}

/* 信任区 */
.home-proof__lead{
  margin:clamp(24px,3.4vw,40px) 0 0;
  max-width:66ch;
  font-size:1rem;
  line-height:1.9;
  color:var(--ob-silver);
}
.home-proof{
  display:grid;
  grid-template-columns:1fr;
  gap:1px;
  margin-top:clamp(24px,3.4vw,40px);
  background:var(--ob-line);
  border:1px solid var(--ob-line);
  border-radius:var(--ob-radius);
  overflow:hidden;
}
@media (min-width:640px){
  .home-proof{grid-template-columns:repeat(2,minmax(0,1fr));}
}
@media (min-width:1020px){
  .home-proof{grid-template-columns:repeat(3,minmax(0,1fr));}
}
.home-proof__stat{
  padding:22px 20px 24px;
  background:var(--ob-panel);
}
.home-proof__num{
  font-family:var(--font-mono);
  font-size:clamp(1.9rem,3.4vw,2.6rem);
  font-weight:600;
  line-height:1;
  letter-spacing:-.02em;
  color:var(--ob-mint);
}
.home-proof__unit{
  margin-left:6px;
  font-family:var(--font-mono);
  font-size:.85rem;
  letter-spacing:.08em;
  color:var(--ob-silver);
}
.home-proof__desc{
  margin:12px 0 0;
  font-size:.88rem;
  line-height:1.75;
  color:var(--ob-silver);
}
.home-proof__foot{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  margin-top:clamp(22px,3vw,34px);
}
.home-proof__note{
  margin:0;
  max-width:60ch;
  font-size:.9rem;
  line-height:1.8;
  color:var(--ob-silver);
}

/* 会员快速通道 */
.home-cta{
  padding:var(--home-pad-y) 0;
  border-top:1px solid var(--ob-line);
  background:
    radial-gradient(90% 80% at 12% 0%,rgba(27,60,122,.45),rgba(7,14,34,0) 68%),
    var(--ob-deep);
}
.home-cta__panel{
  padding:clamp(26px,3.6vw,48px);
  background:linear-gradient(150deg,rgba(15,27,56,.98),rgba(7,14,34,.98));
}
.home-cta__title{
  margin:14px 0 16px;
  font-family:var(--font-display);
  font-weight:300;
  font-size:clamp(1.6rem,3.6vw,2.8rem);
  line-height:1.12;
  letter-spacing:-.01em;
  color:var(--ob-fog);
}
.home-cta__text{
  margin:0 0 24px;
  max-width:60ch;
  font-size:1rem;
  line-height:1.85;
  color:var(--ob-silver);
}
.home-cta__actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
}

/* 动效降级 */
@media (prefers-reduced-motion:reduce){
  .home-scoreband__track{animation:none;}
  .home-lib__card{transition:none;}
  .home-lib__card:hover{transform:none;}
}
<<<END>>>