.page-home {
  --home-pad: clamp(20px, 3.4vw, 52px);
  --home-gap: clamp(18px, 2.6vw, 40px);
  --home-paper-lift: #FBF7EF;
  --home-line-paper: rgba(8, 17, 28, .14);
  display: block;
  background: var(--yb-deep);
  color: var(--yb-on-dark);
  overflow-x: hidden;
}

.page-home img {
  display: block;
  max-width: 100%;
  height: auto;
}

/* ---------- 面包屑 ---------- */
.page-home .home-crumb {
  padding: clamp(14px, 2vw, 22px) 0 0;
}

.page-home .home-crumb__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  font-family: var(--yb-font-mono);
  letter-spacing: .16em;
}

.page-home .home-crumb__now {
  color: var(--yb-sand);
}

.page-home .home-crumb__sep {
  color: var(--yb-mist);
}

.page-home .home-crumb__hint {
  font-size: 11px;
  color: var(--yb-mist);
}

/* ---------- 题头板 ---------- */
.page-home .home-hero {
  padding: clamp(20px, 2.6vw, 38px) 0 clamp(34px, 4.4vw, 64px);
}

.page-home .home-hero__board {
  position: relative;
  display: grid;
  gap: var(--home-gap);
  padding: var(--home-pad);
  background:
    radial-gradient(120% 90% at 82% 4%, rgba(34, 224, 200, .16), transparent 58%),
    radial-gradient(95% 80% at 6% 96%, rgba(255, 90, 31, .18), transparent 62%),
    linear-gradient(158deg, var(--yb-deep), var(--yb-ink) 84%);
  border: 1px solid var(--yb-line);
  box-shadow: var(--yb-shadow);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 44px), calc(100% - 44px) 100%, 0 100%);
}

.page-home .home-hero__kicker {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 0;
  color: var(--yb-sand);
}

.page-home .home-hero__kicker::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--yb-line-gold);
}

.page-home .home-hero__title {
  margin: clamp(16px, 2vw, 26px) 0 0;
  font-size: clamp(38px, 8.4vw, 128px);
  font-weight: 200;
  line-height: 1.02;
  letter-spacing: -.02em;
  color: var(--yb-paper);
}

.page-home .home-hero__lead {
  margin: clamp(18px, 2vw, 28px) 0 0;
  max-width: 56ch;
  font-size: clamp(15px, 1.3vw, 17px);
  line-height: 1.78;
  color: var(--yb-on-dark);
}

.page-home .home-hero__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 2.6vw, 34px);
}

.page-home .home-hero__side {
  display: grid;
  gap: clamp(14px, 1.8vw, 22px);
}

.page-home .home-hero__figure {
  margin: 0;
}

.page-home .home-hero__figure .yb-figure__media {
  overflow: hidden;
  border: 1px solid var(--yb-line);
  background: linear-gradient(150deg, var(--yb-glass), var(--yb-ink));
  clip-path: polygon(0 0, 100% 0, 100% 82%, 86% 100%, 0 100%);
}

.page-home .home-hero__figure img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.page-home .home-hero__meta {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
  font-size: 12px;
  letter-spacing: .04em;
}

.page-home .home-hero__meta li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--yb-line);
}

.page-home .home-hero__num {
  color: var(--yb-paper);
  font-size: 14px;
}

.page-home .home-hero__meta-label {
  color: var(--yb-mist);
}

.page-home .home-hero__live {
  align-items: center;
  color: var(--yb-cyan);
}

.page-home .yb-statusdot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--yb-lava);
  box-shadow: 0 0 0 4px rgba(255, 90, 31, .18), 0 0 14px rgba(255, 90, 31, .55);
}

.page-home .home-hero__live-text {
  font-family: var(--yb-font-mono);
  letter-spacing: .14em;
}

/* ---------- 小节标题 ---------- */
.page-home .home-head {
  margin: 0 0 clamp(20px, 2.4vw, 30px);
}

.page-home .home-head__index {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 0;
  color: var(--yb-sand);
}

.page-home .home-head__index::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--yb-line-gold);
}

.page-home .home-head__title {
  margin: clamp(12px, 1.4vw, 18px) 0 0;
  font-size: clamp(26px, 3.6vw, 46px);
  font-weight: 300;
  line-height: 1.14;
  letter-spacing: -.015em;
  color: var(--yb-paper);
}

.page-home .home-head--paper .home-head__index {
  color: var(--yb-lava-dark);
}

.page-home .home-head--paper .home-head__index::after {
  background: var(--home-line-paper);
}

.page-home .home-head--paper .home-head__title {
  color: var(--yb-ink);
}

/* ---------- 数据焦点板 ---------- */
.page-home .home-data {
  padding: clamp(24px, 3vw, 44px) 0;
}

.page-home .home-data__board {
  position: relative;
  padding: var(--home-pad);
  background: linear-gradient(180deg, var(--yb-deep) 0%, var(--yb-ink) 100%);
  border: 1px solid var(--yb-line);
}

.page-home .home-kpis {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(12px, 1.6vw, 20px);
}

.page-home .home-kpi {
  display: grid;
  gap: 8px;
  padding: clamp(16px, 1.8vw, 24px);
  background: linear-gradient(160deg, rgba(27, 62, 99, .72), rgba(11, 30, 51, .46));
  border: 1px solid var(--yb-line);
  backdrop-filter: blur(6px);
  transition: border-color .24s var(--yb-ease), transform .24s var(--yb-ease);
}

.page-home .home-kpi:hover {
  border-color: var(--yb-lava);
  transform: translateY(-2px);
}

.page-home .home-kpi__value {
  font-family: var(--yb-font-mono);
  font-size: clamp(26px, 3.4vw, 42px);
  font-weight: 400;
  line-height: 1;
  letter-spacing: -.01em;
  color: var(--yb-paper);
  font-variant-numeric: tabular-nums;
}

.page-home .home-kpi__label {
  font-size: 13px;
  line-height: 1.6;
  color: var(--yb-on-dark-soft);
}

/* 轮次刻度 */
.page-home .home-track {
  margin-top: clamp(28px, 3.4vw, 48px);
}

.page-home .home-track__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

.page-home .home-track__title {
  margin: 0;
  font-size: clamp(16px, 1.6vw, 20px);
  font-weight: 400;
  letter-spacing: .01em;
  color: var(--yb-paper);
}

.page-home .home-track__tag {
  flex: none;
}

.page-home .home-track__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  border-top: 1px solid var(--yb-line);
}

.page-home .home-track__item {
  position: relative;
  padding: 18px 0 16px 26px;
  border-bottom: 1px solid var(--yb-line);
  outline: none;
}

.page-home .home-track__item::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 24px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--yb-mist);
  transition: background-color .24s var(--yb-ease), box-shadow .24s var(--yb-ease);
}

.page-home .home-track__item--now::before {
  background: var(--yb-lava);
  box-shadow: 0 0 0 5px rgba(255, 90, 31, .2), 0 0 18px rgba(255, 90, 31, .6);
}

.page-home .home-track__item:hover::before,
.page-home .home-track__item:focus-visible::before {
  background: var(--yb-cyan);
  box-shadow: 0 0 0 5px rgba(34, 224, 200, .18);
}

.page-home .home-track__item:focus-visible {
  box-shadow: inset 0 0 0 2px var(--yb-cyan);
}

.page-home .home-track__round {
  font-size: 15px;
  color: var(--yb-sand);
  margin-right: 8px;
}

.page-home .home-track__name {
  font-size: 14px;
  color: var(--yb-paper);
  letter-spacing: .04em;
}

.page-home .home-track__pop {
  margin: 8px 0 0;
  max-height: 160px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--yb-on-dark-soft);
}

.page-home .home-data__foot {
  display: grid;
  gap: var(--home-gap);
  margin-top: clamp(26px, 3vw, 42px);
  align-items: center;
}

.page-home .home-note {
  padding: clamp(18px, 2vw, 26px);
  background: linear-gradient(150deg, rgba(27, 62, 99, .62), rgba(8, 17, 28, .5));
  border: 1px solid var(--yb-line);
  border-left: 3px solid var(--yb-sand);
}

.page-home .home-note__index {
  margin: 0;
  color: var(--yb-sand);
}

.page-home .home-note__text {
  margin: 12px 0 0;
  max-width: 60ch;
  font-size: 14px;
  line-height: 1.8;
  color: var(--yb-on-dark);
}

.page-home .home-data__figure {
  margin: 0;
}

.page-home .home-data__figure .yb-figure__media {
  overflow: hidden;
  border: 1px solid var(--yb-line);
  background: linear-gradient(150deg, var(--yb-glass), var(--yb-ink));
  clip-path: polygon(0 0, 100% 0, 100% 76%, 90% 100%, 0 100%);
}

.page-home .home-data__figure img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

/* ---------- 能力板（暖纸白） ---------- */
.page-home .home-ability {
  padding: clamp(28px, 3.4vw, 52px) 0;
}

.page-home .home-ability__board {
  padding: var(--home-pad);
  background: var(--yb-paper);
  border: 1px solid var(--yb-line-gold);
}

.page-home .home-ability__grid {
  display: grid;
  gap: clamp(14px, 1.8vw, 24px);
}

.page-home .home-ability__card {
  padding: clamp(18px, 2vw, 28px);
  background: var(--home-paper-lift);
  border: 1px solid var(--home-line-paper);
  transition: border-color .24s var(--yb-ease), background-color .24s var(--yb-ease);
}

.page-home .home-ability__card:hover {
  border-color: var(--yb-lava);
  background: #fff;
}

.page-home .home-ability__no {
  margin: 0;
  color: var(--yb-lava-dark);
}

.page-home .home-ability__card-title {
  margin: 12px 0 0;
  font-size: clamp(19px, 2vw, 26px);
  font-weight: 800;
  line-height: 1.24;
  letter-spacing: -.01em;
  color: var(--yb-ink);
}

.page-home .home-ability__text {
  margin: 12px 0 0;
  max-width: 46ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--yb-on-paper);
}

.page-home .home-ability__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 16px 0 0;
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--yb-on-paper-soft);
}

.page-home .home-ability__figure {
  margin: 18px 0 0;
}

.page-home .home-ability__figure .yb-figure__media {
  overflow: hidden;
  border: 1px solid var(--home-line-paper);
  background: linear-gradient(150deg, var(--yb-glass), var(--yb-ink));
}

.page-home .home-ability__figure img {
  width: 100%;
  aspect-ratio: 25 / 16;
  object-fit: cover;
}

.page-home .home-ability__figure .yb-figure__cap {
  color: var(--yb-on-paper-soft);
}

/* ---------- 会员权益板（深墨） ---------- */
.page-home .home-vip {
  padding: clamp(28px, 3.4vw, 52px) 0;
}

.page-home .home-vip__board {
  padding: var(--home-pad);
  background:
    radial-gradient(90% 70% at 92% 0%, rgba(217, 169, 75, .16), transparent 62%),
    linear-gradient(160deg, var(--yb-ink), #0d1c2c 58%, var(--yb-ink));
  border: 1px solid var(--yb-line-gold);
}

.page-home .home-vip__split {
  display: grid;
  gap: var(--home-gap);
}

.page-home .home-vip__lead {
  margin: 0;
  max-width: 52ch;
  font-size: clamp(15px, 1.35vw, 17px);
  line-height: 1.8;
  color: var(--yb-on-dark);
}

.page-home .home-vip__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 2.4vw, 30px);
}

.page-home .home-vip__card {
  padding: clamp(20px, 2.2vw, 30px);
  background: linear-gradient(155deg, rgba(27, 62, 99, .78), rgba(8, 17, 28, .55));
  border: 1px solid var(--yb-line-gold);
  backdrop-filter: blur(8px);
}

.page-home .home-vip__card-index {
  margin: 0;
  color: var(--yb-sand);
}

.page-home .home-vip__list {
  margin: clamp(14px, 1.6vw, 20px) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-home .home-vip__list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--yb-on-dark);
}

.page-home .home-vip__list li::before {
  content: "";
  flex: none;
  width: 18px;
  height: 1px;
  margin-top: .78em;
  background: var(--yb-sand);
}

/* ---------- 信任板 ---------- */
.page-home .home-trust {
  padding: clamp(28px, 3.4vw, 52px) 0;
}

.page-home .home-trust__board {
  padding: var(--home-pad);
  background: var(--yb-paper);
  border: 1px solid var(--yb-line-gold);
}

.page-home .home-trust__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(14px, 1.8vw, 22px);
}

.page-home .home-stat {
  display: grid;
  gap: 8px;
  padding: 16px 0 14px;
  border-top: 2px solid var(--yb-ink);
}

.page-home .home-stat__value {
  font-family: var(--yb-font-mono);
  font-size: clamp(22px, 2.6vw, 32px);
  line-height: 1;
  color: var(--yb-lava-dark);
  font-variant-numeric: tabular-nums;
}

.page-home .home-stat__label {
  font-size: 13px;
  line-height: 1.65;
  color: var(--yb-on-paper-soft);
}

.page-home .home-trust__body {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: clamp(18px, 2.4vw, 30px);
  margin-top: clamp(24px, 2.8vw, 38px);
}

.page-home .home-trust__text {
  flex: 1 1 320px;
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.82;
  color: var(--yb-on-paper);
}

.page-home .home-trust__cta {
  flex: none;
}

.page-home .home-trust__banner {
  margin: clamp(26px, 3vw, 42px) 0 0;
}

.page-home .home-trust__banner .yb-figure__media {
  overflow: hidden;
  border: 1px solid var(--home-line-paper);
  background: linear-gradient(150deg, var(--yb-deep), var(--yb-ink));
  clip-path: polygon(0 0, 100% 0, 100% 100%, 40px 100%, 0 calc(100% - 40px));
}

.page-home .home-trust__banner img {
  width: 100%;
  aspect-ratio: 1600 / 420;
  object-fit: cover;
}

.page-home .home-trust__banner .yb-figure__cap {
  color: var(--yb-on-paper-soft);
}

/* ---------- 收尾板 ---------- */
.page-home .home-next {
  padding: clamp(20px, 2.6vw, 40px) 0 clamp(46px, 5.4vw, 84px);
}

.page-home .home-next__panel {
  display: grid;
  gap: clamp(20px, 2.4vw, 32px);
  padding: var(--home-pad);
  background: linear-gradient(140deg, var(--yb-glass), var(--yb-deep) 62%);
  border: 1px solid var(--yb-line);
  box-shadow: var(--yb-shadow);
}

.page-home .home-next__index {
  margin: 0;
  color: var(--yb-cyan);
}

.page-home .home-next__title {
  margin: 12px 0 0;
  font-size: clamp(24px, 3.2vw, 40px);
  font-weight: 300;
  line-height: 1.16;
  letter-spacing: -.015em;
  color: var(--yb-paper);
}

.page-home .home-next__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 桌面栅格与节奏 ---------- */
@media (min-width: 760px) {
  .page-home .home-kpis {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-home .home-trust__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 860px) {
  .page-home .home-track__list {
    grid-auto-flow: column;
    grid-auto-columns: minmax(0, 1fr);
    border-bottom: 1px solid var(--yb-line);
  }

  .page-home .home-track__item {
    padding: 36px 16px 20px 0;
    border-bottom: 0;
  }

  .page-home .home-track__item::before {
    left: 0;
    top: -5px;
  }

  .page-home .home-track__pop {
    max-height: 0;
    margin-top: 0;
    opacity: 0;
    overflow: hidden;
    transition: max-height .28s var(--yb-ease), opacity .28s var(--yb-ease), margin-top .28s var(--yb-ease);
  }

  .page-home .home-track__item:hover .home-track__pop,
  .page-home .home-track__item:focus-within .home-track__pop,
  .page-home .home-track__item:focus .home-track__pop {
    max-height: 160px;
    margin-top: 10px;
    opacity: 1;
  }

  .page-home .home-track__item--now .home-track__pop {
    max-height: 160px;
    margin-top: 10px;
    opacity: 1;
  }
}

@media (min-width: 900px) {
  .page-home .home-hero__board {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    column-gap: clamp(28px, 3vw, 56px);
    align-items: start;
  }

  .page-home .home-hero__side {
    border-left: 1px solid var(--yb-line-gold);
    padding-left: clamp(22px, 2.4vw, 40px);
  }

  .page-home .home-data__foot {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
  }

  .page-home .home-ability__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .home-ability__card:nth-child(even) {
    transform: translateY(clamp(18px, 2.4vw, 34px));
  }

  .page-home .home-vip__split {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }

  .page-home .home-next__panel {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: center;
  }

  .page-home .home-next__acts {
    justify-content: flex-end;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .home-kpi,
  .page-home .home-ability__card,
  .page-home .home-track__pop,
  .page-home .home-track__item::before {
    transition: none;
  }

  .page-home .home-kpi:hover {
    transform: none;
  }

  .page-home .home-ability__card:nth-child(even) {
    transform: none;
  }
}