.page-home{
  --home-head-gap: clamp(18px, 2.6vw, 34px);
  --home-block-gap: clamp(30px, 5vw, 64px);
  --ring-size: clamp(300px, 58vw, 720px);
}

/* ============ 首屏 ============ */
.page-home .hero{
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--ink-900);
  color: var(--mist);
  padding: clamp(26px, 4.5vw, 54px) 0 clamp(56px, 8vw, 108px);
}

.page-home .hero::before{
  content: "";
  position: absolute;
  left: -12%;
  right: -12%;
  bottom: 22%;
  height: 68%;
  background: var(--ink-800);
  transform: skewY(-5.5deg);
  z-index: -2;
}

.page-home .hero::after{
  content: "";
  position: absolute;
  top: -34%;
  right: -24%;
  width: var(--ring-size);
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  border: 1px solid var(--hair-lime);
  box-shadow:
    0 0 0 clamp(18px, 3.6vw, 52px) rgba(201, 255, 63, .05),
    0 0 0 clamp(52px, 8vw, 132px) rgba(201, 255, 63, .022);
  z-index: -1;
  pointer-events: none;
}

.page-home .hero__inner{
  display: grid;
  gap: clamp(26px, 4vw, 48px);
  align-items: center;
}

.page-home .hero__kicker{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--mist-dim);
}

.page-home .hero__dot{
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 0 4px rgba(201, 255, 63, .16);
}

.page-home .hero__title{
  margin: 16px 0 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(42px, 8.4vw, 88px);
  line-height: .96;
  letter-spacing: -.035em;
  text-wrap: balance;
}

.page-home .hero__title-accent{
  color: var(--lime);
}

.page-home .hero__lead{
  margin: 20px 0 0;
  max-width: 42ch;
  font-size: clamp(15px, 1.6vw, 18px);
  line-height: 1.85;
  color: var(--mist-dim);
}

.page-home .hero__actions{
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3vw, 32px);
}

.page-home .hero__scroll{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: clamp(20px, 3vw, 30px);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--gray);
  text-decoration: none;
}

.page-home .hero__scroll::before{
  content: "";
  width: 1px;
  height: 26px;
  background: linear-gradient(to bottom, var(--lime), transparent);
}

.page-home .hero__scroll:hover{
  color: var(--lime);
}

.page-home .hero__figure{
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius-l);
  clip-path: polygon(0 0, 100% 0, 100% 86%, 10% 100%);
  box-shadow: 0 30px 70px rgba(0, 0, 0, .45);
}

.page-home .hero__figure .media__img{
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  object-position: center 62%;
  max-width: 100%;
}

@media (min-width: 900px){
  .page-home .hero__inner{
    grid-template-columns: 1.06fr .94fr;
  }
  .page-home .hero__figure{
    transform: translateY(14px);
  }
}

/* ============ 轮次档案 ============ */
.page-home .rounds{
  padding-top: clamp(46px, 7vw, 92px);
  position: relative;
}

.page-home .rounds::before{
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--hair-lime), transparent);
}

.page-home .rounds__head{
  display: grid;
  gap: clamp(22px, 3vw, 34px);
}

.page-home .rounds__head-title{
  margin: 12px 0 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(28px, 4.4vw, 52px);
  line-height: 1.1;
  letter-spacing: -.025em;
  color: var(--mist);
  text-wrap: balance;
}

.page-home .rounds__figure{
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius-m);
  border: 1px solid var(--hair);
}

.page-home .rounds__figure img{
  display: block;
  width: 100%;
  height: auto;
  max-height: 300px;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  max-width: 100%;
}

@media (min-width: 860px){
  .page-home .rounds__head{
    grid-template-columns: 1fr 232px;
    align-items: end;
  }
}

.page-home .rounds__filter{
  margin: clamp(22px, 3vw, 34px) 0 8px;
}

.page-home .round-track{
  display: flex;
  gap: clamp(12px, 1.6vw, 18px);
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding: 4px 2px 18px;
  scrollbar-width: thin;
  scrollbar-color: rgba(201, 255, 63, .42) rgba(243, 247, 238, .06);
}

.page-home .round-track::-webkit-scrollbar{
  height: 6px;
}

.page-home .round-track::-webkit-scrollbar-track{
  background: rgba(243, 247, 238, .06);
  border-radius: var(--radius-pill);
}

.page-home .round-track::-webkit-scrollbar-thumb{
  background: rgba(201, 255, 63, .42);
  border-radius: var(--radius-pill);
}

.page-home .round-card{
  flex: 0 0 clamp(248px, 76vw, 330px);
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 18px 20px 22px;
  border: 1px solid var(--hair);
  border-radius: var(--radius-m);
  background: linear-gradient(158deg, var(--ink-850), var(--ink-800) 64%);
  transition: transform .24s ease, border-color .24s ease;
}

.page-home .round-card:hover{
  transform: translateY(-3px);
  border-color: var(--hair-lime);
}

.page-home .round-card__top{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.page-home .round-card__num{
  font-family: var(--font-mono);
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.03em;
  color: var(--lime);
}

.page-home .round-card__num::after{
  content: "轮";
  margin-left: 3px;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0;
  color: var(--mist-dim);
}

.page-home .round-card .tag{
  font-size: 12px;
  color: var(--mist-dim);
  border: 1px solid var(--hair);
  border-radius: var(--radius-pill);
  padding: 3px 10px;
}

.page-home .round-card[data-filter-item~="clip"] .tag{
  color: var(--lime);
  border-color: rgba(201, 255, 63, .38);
}

.page-home .round-card[data-filter-item~="transfer"] .tag{
  color: var(--orange);
  border-color: rgba(255, 90, 54, .42);
}

.page-home .round-card[data-filter-item~="data"] .tag{
  color: var(--teal);
  border-color: rgba(46, 217, 195, .38);
}

.page-home .round-card__title{
  margin: 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(17px, 1.8vw, 20px);
  line-height: 1.38;
  letter-spacing: -.01em;
  color: var(--mist);
}

.page-home .round-card__desc{
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--mist-dim);
}

.page-home .round-card__meta{
  margin-top: auto;
  padding-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--gray);
}

.page-home .rounds__hint{
  margin: 12px 0 0;
  font-size: 13px;
  color: var(--gray);
}

/* ============ 三条主线 ============ */
.page-home .lanes__head .section-head__lead{
  max-width: 46ch;
}

.page-home .lanes__grid{
  display: grid;
  gap: clamp(22px, 3vw, 30px);
  margin-top: var(--home-block-gap);
}

.page-home .lane{
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-home .lane__num{
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .18em;
  color: var(--orange);
}

.page-home .lane__title{
  margin: 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(21px, 2.5vw, 28px);
  line-height: 1.22;
  letter-spacing: -.02em;
  color: var(--ink-900);
}

.page-home .lane__body{
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-700);
}

.page-home .lane__link{
  align-self: flex-start;
  margin-top: 6px;
  padding-bottom: 3px;
  font-size: 15px;
  font-weight: 700;
  color: var(--ink-900);
  text-decoration: none;
  border-bottom: 2px solid var(--lime);
}

.page-home .lane__link:hover{
  border-bottom-color: var(--orange);
}

@media (min-width: 820px){
  .page-home .lanes__grid{
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
  }
  .page-home .lane{
    padding: 0 clamp(18px, 2.2vw, 30px);
    border-left: 1px solid rgba(7, 28, 23, .14);
  }
  .page-home .lane:first-child{
    padding-left: 0;
    border-left: 0;
  }
  .page-home .lane:last-child{
    padding-right: 0;
  }
}

.page-home .lanes__banner{
  margin: clamp(34px, 5vw, 58px) 0 0;
  overflow: hidden;
  border-radius: var(--radius-l);
}

.page-home .lanes__banner img{
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

/* ============ 数据条带 ============ */
.page-home .band{
  position: relative;
  overflow: hidden;
}

.page-home .band::before{
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 84% 14%, rgba(46, 217, 195, .13), transparent 58%);
  pointer-events: none;
}

.page-home .band__inner{
  position: relative;
}

.page-home .band__head h2{
  margin: 12px 0 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(28px, 4.4vw, 52px);
  line-height: 1.1;
  letter-spacing: -.025em;
  color: var(--mist);
  text-wrap: balance;
}

.page-home .band__lead{
  margin: 16px 0 0;
  max-width: 46ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist-dim);
}

.page-home .band__grid{
  display: grid;
  gap: clamp(24px, 3vw, 40px);
  margin-top: clamp(26px, 4vw, 46px);
}

.page-home .band__figure{
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius-m);
  border: 1px solid var(--hair);
}

.page-home .band__figure img{
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 14 / 9;
  object-fit: cover;
}

.page-home .band__score{
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--hair);
  border: 1px solid var(--hair);
  border-radius: var(--radius-m);
  overflow: hidden;
}

.page-home .band__score .scoreboard__cell{
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: clamp(16px, 2vw, 24px);
  background: var(--ink-800);
}

.page-home .band__score .scoreboard__value{
  font-family: var(--font-mono);
  font-size: clamp(26px, 3.2vw, 38px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--mist);
}

.page-home .band__score .scoreboard__value--lime{
  color: var(--lime);
}

.page-home .band__score .scoreboard__label{
  font-size: 13px;
  line-height: 1.5;
  color: var(--mist-dim);
}

@media (min-width: 640px){
  .page-home .band__score{
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 900px){
  .page-home .band__grid{
    grid-template-columns: .86fr 1.14fr;
    align-items: center;
  }
}

/* ============ 动态与帮助 ============ */
.page-home .pulse__inner{
  display: grid;
  gap: clamp(30px, 4.5vw, 56px);
}

@media (min-width: 880px){
  .page-home .pulse__inner{
    grid-template-columns: 1.12fr .88fr;
  }
}

.page-home .pulse__title{
  margin: 10px 0 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(24px, 3.2vw, 36px);
  line-height: 1.15;
  letter-spacing: -.02em;
  color: var(--mist);
}

.page-home .feed{
  list-style: none;
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  padding: 0;
}

.page-home .feed__item{
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 0;
  border-bottom: 1px solid var(--hair);
}

.page-home .feed__item:first-child{
  border-top: 1px solid var(--hair);
}

.page-home .feed__time{
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--gold);
}

.page-home .feed__link{
  font-size: clamp(15px, 1.7vw, 17px);
  font-weight: 600;
  line-height: 1.6;
  color: var(--mist);
  text-decoration: none;
  transition: color .2s ease;
}

.page-home .feed__link:hover{
  color: var(--lime);
}

.page-home .mini{
  display: grid;
  gap: 10px;
  margin-top: clamp(16px, 2.4vw, 24px);
}

.page-home .mini__card{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 16px;
  border: 1px solid var(--hair);
  border-left: 3px solid var(--lime);
  border-radius: 14px;
  background: var(--ink-850);
  text-decoration: none;
  transition: background .2s ease, border-color .2s ease;
}

.page-home .mini__card:hover{
  background: var(--ink-700);
}

.page-home .mini__name{
  font-size: 15px;
  font-weight: 600;
  color: var(--mist);
}

.page-home .mini__time{
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--mist-dim);
}

.page-home .pulse__more{
  margin-top: clamp(18px, 2.6vw, 26px);
}

@media (max-width: 420px){
  .page-home .hero__actions .btn{
    flex: 1 1 100%;
    justify-content: center;
  }
  .page-home .round-card{
    flex-basis: 84vw;
  }
}
<<<END>>>