/* ===== 首页 · page-home ===== */

.page-home{
  --hp-sec-y: clamp(64px, 9vw, 132px);
  --hp-gap: clamp(20px, 3.4vw, 48px);
  display: block;
  background: var(--paper);
  color: var(--ink);
  overflow-x: clip;
}

.page-home .hp-band{
  padding: var(--hp-sec-y) 0;
}
.page-home .hp-band--tight{
  padding: clamp(48px, 6.5vw, 96px) 0;
}
.page-home .hp-band--indigo{
  background: var(--indigo);
  color: var(--paper);
}
.page-home .hp-band--night{
  background: var(--night);
  color: var(--paper);
}

/* ---------- 通用区块标题 ---------- */

.page-home .hp-head{
  display: grid;
  gap: 12px;
  max-width: 720px;
  margin-bottom: clamp(30px, 4.6vw, 60px);
}
.page-home .hp-head h2{
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(26px, 3.8vw, 44px);
  line-height: 1.08;
  letter-spacing: -.01em;
}
.page-home .hp-head p{
  margin: 0;
  max-width: 62ch;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.75;
  color: var(--dim-on-light);
}
.page-home .hp-head--dark p,
.page-home .hp-head--dark .eyebrow{
  color: var(--dim-on-dark);
}

.page-home .hp-link{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .06em;
  text-decoration: none;
  color: var(--ochre);
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
  justify-self: start;
}
.page-home .hp-link::after{
  content: "→";
  font-family: var(--font-sans);
}
.page-home .hp-link:hover,
.page-home .hp-link:focus-visible{
  border-bottom-color: currentColor;
}
.page-home .hp-link--dark{
  color: var(--whistle);
}

/* ---------- 首屏 ---------- */

.page-home .hp-hero{
  position: relative;
  isolation: isolate;
  overflow: hidden;
  min-height: 620px;
  background: var(--indigo);
  color: var(--paper);
  padding: calc(var(--header-h) + clamp(48px, 8vw, 108px)) 0 clamp(40px, 6vw, 84px);
  display: flex;
  align-items: center;
}

.page-home .hp-hero__media{
  position: absolute;
  inset: 0;
  z-index: -2;
}
.page-home .hp-hero__media img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: saturate(.45) contrast(1.1) brightness(.8);
}
.page-home .hp-hero__scrim{
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(104deg, rgba(10,12,18,.94) 0%, rgba(16,26,51,.9) 46%, rgba(16,26,51,.6) 100%),
    radial-gradient(85% 70% at 88% 4%, rgba(179,64,42,.32), rgba(16,26,51,0) 62%);
}

.page-home .hp-frame{
  position: absolute;
  inset: clamp(10px, 1.6vw, 22px);
  z-index: 0;
  border: 1px solid var(--line-dark);
  pointer-events: none;
}
.page-home .hp-frame::before,
.page-home .hp-frame::after{
  content: "";
  position: absolute;
}
.page-home .hp-frame::before{
  left: 0;
  right: 0;
  top: -1px;
  height: 9px;
  background-image: repeating-linear-gradient(90deg, var(--line-dark) 0 1px, transparent 1px 46px);
}
.page-home .hp-frame::after{
  top: 0;
  bottom: 0;
  left: -1px;
  width: 9px;
  background-image: repeating-linear-gradient(180deg, var(--line-dark) 0 1px, transparent 1px 46px);
}

.page-home .hp-hero__inner{
  position: relative;
  z-index: 1;
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: clamp(16px, 2.4vw, 26px);
}

.page-home .hp-crumbs{
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--slate);
}

.page-home .hp-live{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  align-self: flex-start;
  margin: 0;
  padding: 8px 14px;
  border: 1px solid rgba(242,193,78,.52);
  border-radius: 2px;
  background: rgba(242,193,78,.1);
  color: var(--whistle);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
}

.page-home .hp-hero__title{
  margin: 0;
  max-width: 20ch;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(36px, 7.4vw, 82px);
  line-height: 1.02;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-home .hp-hero__lede{
  margin: 0;
  max-width: 58ch;
  font-size: clamp(15.5px, 1.9vw, 18px);
  line-height: 1.78;
  color: var(--dim-on-dark);
}

.page-home .hp-hero__actions{
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 4px;
}
.page-home .hp-btn-ghost{
  color: var(--paper);
  border-color: var(--line-dark);
}

.page-home .hp-hero__facts{
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  margin: clamp(12px, 2.6vw, 28px) 0 0;
  border-top: 1px solid var(--line-dark);
}
.page-home .hp-fact{
  padding: 16px 14px 4px 0;
  border-bottom: 1px solid var(--line-dark-soft);
}
.page-home .hp-fact:nth-child(even){
  padding-left: 16px;
  border-left: 1px solid var(--line-dark-soft);
}
.page-home .hp-fact__k{
  display: block;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--slate);
}
.page-home .hp-fact__v{
  display: block;
  margin: 8px 0 0;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  font-size: clamp(22px, 2.8vw, 30px);
  letter-spacing: .02em;
  color: var(--paper);
}
.page-home .hp-fact--hl .hp-fact__v{
  color: var(--whistle);
}

/* ---------- 专题入口 ---------- */

.page-home .hp-topics{
  background: var(--paper);
}

.page-home .hp-topics__grid{
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 48px);
}

.page-home .hp-topics__figure{
  margin: 0;
  display: grid;
  gap: 12px;
}
.page-home .hp-topics__figure img{
  display: block;
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border: 1px solid var(--line-light);
  filter: saturate(.6) contrast(1.04);
}
.page-home .figure-caption{
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--slate);
}

.page-home .hp-topic-stack{
  display: grid;
  gap: clamp(18px, 2.6vw, 32px);
}

.page-home .hp-topic{
  position: relative;
  padding-top: clamp(18px, 2.4vw, 30px);
  border-top: 1px solid var(--line-light);
}
.page-home .hp-topic::before{
  content: "";
  position: absolute;
  left: 0;
  top: -1px;
  height: 1px;
  width: 0;
  background: var(--ochre);
  transition: width var(--dur) var(--ease);
}
.page-home .hp-topic:hover::before,
.page-home .hp-topic:focus-within::before{
  width: 100%;
}

.page-home .hp-topic__meta{
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--slate);
}
.page-home .hp-topic__num{
  font-weight: 600;
  color: var(--ochre);
}
.page-home .hp-topic__title{
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(20px, 2.4vw, 27px);
  line-height: 1.15;
  letter-spacing: -.01em;
}
.page-home .hp-topic__stat{
  margin: 0 0 12px;
  display: inline-block;
  padding: 5px 10px;
  border-radius: 2px;
  background: rgba(179,64,42,.08);
  border: 1px solid rgba(179,64,42,.22);
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 12.5px;
  letter-spacing: .03em;
  color: var(--ochre-deep);
}
.page-home .hp-topic__text{
  margin: 0 0 14px;
  max-width: 60ch;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--dim-on-light);
}

/* ---------- 档案盘点 ---------- */

.page-home .hp-scale__grid{
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1px;
  background: var(--line-dark-soft);
  border-top: 1px solid var(--line-dark);
  border-left: 1px solid var(--line-dark-soft);
}
.page-home .hp-scale__item{
  display: grid;
  gap: 8px;
  align-content: start;
  padding: clamp(20px, 2.8vw, 32px) clamp(16px, 2.2vw, 26px);
  background: var(--indigo);
  border-right: 1px solid var(--line-dark-soft);
  border-bottom: 1px solid var(--line-dark-soft);
}
.page-home .hp-scale__v{
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  font-size: clamp(28px, 4vw, 46px);
  line-height: 1;
  letter-spacing: .01em;
  color: var(--paper);
}
.page-home .hp-scale__item--whistle .hp-scale__v{
  color: var(--whistle);
}
.page-home .hp-scale__item--turf .hp-scale__v{
  color: var(--turf);
}
.page-home .hp-scale__k{
  font-size: 14px;
  font-weight: 600;
  letter-spacing: .02em;
  color: var(--paper);
}
.page-home .hp-scale__note{
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--dim-on-dark);
}

/* ---------- 赛季浏览 ---------- */

.page-home .hp-seasons{
  background: var(--paper);
}

.page-home .hp-season-jump{
  display: flex;
  overflow-x: auto;
  border-top: 1px solid var(--line-light);
  border-bottom: 1px solid var(--line-light);
  margin-bottom: clamp(22px, 3.4vw, 40px);
  scrollbar-width: thin;
}
.page-home .hp-season-jump a{
  flex: 0 0 auto;
  padding: 12px 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .05em;
  white-space: nowrap;
  text-decoration: none;
  color: var(--slate);
  border-right: 1px solid var(--line-light-soft);
  transition: color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}
.page-home .hp-season-jump a:hover,
.page-home .hp-season-jump a:focus-visible{
  color: var(--paper);
  background: var(--ochre);
}

.page-home .hp-seasons__list{
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-home .hp-season{
  display: grid;
  grid-template-columns: 74px minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
  padding: 16px 0;
  border-bottom: 1px solid var(--line-light-soft);
  transition: border-color var(--dur) var(--ease);
}
.page-home .hp-season:hover{
  border-bottom-color: var(--ochre);
}
.page-home .hp-season__num{
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: .05em;
  color: var(--slate);
  transition: color var(--dur) var(--ease);
}
.page-home .hp-season:hover .hp-season__num{
  color: var(--ochre);
}
.page-home .hp-season__text{
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--dim-on-light);
}

.page-home .hp-seasons__figure{
  margin: clamp(30px, 4.4vw, 56px) 0;
  display: grid;
  gap: 12px;
}
.page-home .hp-seasons__figure img{
  display: block;
  width: 100%;
  aspect-ratio: 16 / 7;
  object-fit: cover;
  border: 1px solid var(--line-light);
  filter: saturate(.5) contrast(1.08);
}

/* ---------- 信任章节 ---------- */

.page-home .hp-trust__grid{
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 52px);
}
.page-home .hp-trust__body h2{
  margin: 12px 0 14px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(26px, 3.6vw, 42px);
  line-height: 1.1;
  letter-spacing: -.01em;
}
.page-home .hp-trust__lede{
  margin: 0;
  max-width: 60ch;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.78;
  color: var(--dim-on-dark);
}
.page-home .hp-trust__list{
  list-style: none;
  margin: clamp(22px, 3vw, 36px) 0 0;
  padding: 0;
}
.page-home .hp-trust__list li{
  position: relative;
  padding: 18px 0 18px 26px;
  border-top: 1px solid var(--line-dark-soft);
  font-size: 15px;
  line-height: 1.75;
  color: var(--dim-on-dark);
}
.page-home .hp-trust__list li:last-child{
  border-bottom: 1px solid var(--line-dark-soft);
}
.page-home .hp-trust__list li::before{
  content: "";
  position: absolute;
  left: 0;
  top: 28px;
  width: 12px;
  height: 1px;
  background: var(--whistle);
}
.page-home .hp-trust__list strong{
  color: var(--paper);
  font-weight: 600;
}
.page-home .hp-trust__more{
  margin: clamp(24px, 3vw, 34px) 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--dim-on-dark);
}
.page-home .hp-trust__more .hp-link{
  display: inline;
  font-size: 13px;
}

.page-home .hp-trust__figure{
  margin: 0;
  display: grid;
  gap: 12px;
}
.page-home .hp-trust__figure img{
  display: block;
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border: 1px solid var(--line-dark);
  filter: saturate(.5) contrast(1.06);
}
.page-home .hp-trust__figure .figure-caption{
  color: var(--slate);
}

/* ---------- 开始使用 ---------- */

.page-home .hp-start{
  background: var(--paper);
}
.page-home .hp-start__grid{
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line-light);
  border: 1px solid var(--line-light);
}
.page-home .hp-start__card{
  display: grid;
  gap: 12px;
  align-content: start;
  padding: clamp(22px, 3vw, 34px);
  background: var(--paper);
}
.page-home .hp-start__tag{
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--ochre);
}
.page-home .hp-start__title{
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(19px, 2.2vw, 24px);
  line-height: 1.18;
  letter-spacing: -.01em;
}
.page-home .hp-start__text{
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--dim-on-light);
}
.page-home .hp-start__mail{
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13.5px;
  letter-spacing: .02em;
  color: var(--ink);
  word-break: break-all;
}
.page-home .hp-chiprow{
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.page-home .hp-chip{
  padding: 6px 11px;
  border: 1px solid var(--line-light);
  border-radius: 2px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--dim-on-light);
}
.page-home .hp-chip--on{
  border-color: var(--turf);
  color: var(--turf);
}

/* ---------- 响应式 ---------- */

@media (min-width: 700px){
  .page-home .hp-hero__facts{
    grid-template-columns: repeat(4, minmax(0,1fr));
  }
  .page-home .hp-fact:nth-child(even){
    padding-left: 0;
    border-left: 0;
  }
  .page-home .hp-fact + .hp-fact{
    padding-left: 18px;
    border-left: 1px solid var(--line-dark-soft);
  }
  .page-home .hp-season{
    grid-template-columns: 120px minmax(0, 1fr);
    gap: 24px;
    padding: 20px 0;
  }
  .page-home .hp-start__grid{
    grid-template-columns: repeat(2, minmax(0,1fr));
  }
}

@media (min-width: 960px){
  .page-home .hp-topics__grid{
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    gap: clamp(36px, 5vw, 76px);
    align-items: start;
  }
  .page-home .hp-topic:nth-child(1){ margin-left: 0; }
  .page-home .hp-topic:nth-child(2){ margin-left: 6%; }
  .page-home .hp-topic:nth-child(3){ margin-left: 2.5%; }

  .page-home .hp-trust__grid{
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(40px, 5.6vw, 84px);
    align-items: start;
  }

  .page-home .hp-start__grid{
    grid-template-columns: repeat(3, minmax(0,1fr));
  }
}

@media (min-width: 1180px){
  .page-home .hp-hero{
    min-height: 720px;
  }
}

@media (prefers-reduced-motion: reduce){
  .page-home .hp-topic::before,
  .page-home .hp-season,
  .page-home .hp-season__num,
  .page-home .hp-season-jump a,
  .page-home .hp-link{
    transition: none;
  }
}
<<<END>>>