.page-home {
  display: block;
  color: var(--yb-steel);
}

/* ---------- 通用小件 ---------- */
.page-home .home-slash {
  display: inline-block;
  width: 30px;
  height: 2px;
  flex: 0 0 auto;
  background: var(--yb-red);
  transform: rotate(-18deg);
  margin-top: 10px;
}

.page-home .home-sec-head {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 24px;
}

.page-home .home-sec-head .yb-h2 {
  margin: 6px 0 0;
  color: var(--yb-paper);
  font-weight: 500;
  line-height: 1.18;
  letter-spacing: -0.01em;
}

.page-home .home-body {
  font-size: 17px;
  line-height: 1.85;
  max-width: 40ch;
  color: var(--yb-steel);
  margin: 0 0 16px;
}

.page-home .yb-quick-read {
  margin-top: 16px;
}

/* ---------- 首屏信息塔 ---------- */
.page-home .home-tower {
  position: relative;
  padding-block: 36px 8px;
  isolation: isolate;
}

.page-home .home-tower::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image: radial-gradient(rgba(31, 224, 200, 0.12) 1px, transparent 1px);
  background-size: 8px 8px;
  opacity: 0.5;
  pointer-events: none;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.9), transparent 76%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.9), transparent 76%);
}

.page-home .home-tower::after {
  content: "";
  position: absolute;
  right: -12%;
  top: -10%;
  width: 46%;
  height: 62%;
  z-index: -1;
  background: radial-gradient(closest-side, rgba(31, 224, 200, 0.14), transparent 72%);
  pointer-events: none;
}

.page-home .home-breadcrumb {
  margin-bottom: 30px;
}

.page-home .home-tower__grid {
  align-items: start;
  row-gap: 22px;
}

.page-home .home-tower__title {
  margin: 14px 0 18px;
  font-size: clamp(34px, 4.5vw, 62px);
  line-height: 1.05;
  font-weight: 300;
  letter-spacing: -0.02em;
  color: var(--yb-paper);
  max-width: 15ch;
}

.page-home .home-tower__lede {
  max-width: 36ch;
  color: var(--yb-steel);
}

/* 入口卡片 */
.page-home .home-entry {
  display: flex;
  flex-direction: column;
  gap: 8px;
  position: relative;
  padding: 20px 20px 18px;
  margin-bottom: 16px;
  background: var(--yb-room);
  border: 1px solid var(--yb-line);
  clip-path: var(--yb-cut-lt);
  text-decoration: none;
  color: inherit;
  transition: transform 160ms var(--yb-ease), border-color 160ms var(--yb-ease),
    box-shadow 160ms var(--yb-ease);
}

.page-home .home-entry:nth-child(even) {
  clip-path: var(--yb-cut-rb);
}

.page-home .home-entry:hover,
.page-home .home-entry:focus-visible {
  transform: translateY(-2px);
  border-color: var(--yb-signal);
  box-shadow: var(--yb-shadow-deep);
}

.page-home .home-entry__title {
  font-size: 22px;
  font-weight: 500;
  line-height: 1.3;
  color: var(--yb-paper);
  margin-top: 2px;
}

.page-home .home-entry__desc {
  font-size: 15px;
  line-height: 1.7;
  color: var(--yb-steel);
}

.page-home .home-entry__meta {
  margin-top: 6px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--yb-signal);
}

.page-home .home-entry--quota .home-entry__meta {
  color: var(--yb-mute);
}

/* 第三栏裁判名单卡片 */
.page-home .home-refcard {
  display: flex;
  flex-direction: column;
  position: relative;
  background: var(--yb-abyss);
  border: 1px solid rgba(245, 197, 66, 0.62);
  clip-path: var(--yb-cut-rb);
  text-decoration: none;
  color: inherit;
  overflow: hidden;
  transition: border-color 160ms var(--yb-ease), box-shadow 160ms var(--yb-ease);
}

.page-home .home-refcard:hover,
.page-home .home-refcard:focus-visible {
  border-color: var(--yb-whistle);
  box-shadow: var(--yb-shadow-deep);
}

.page-home .home-refcard__media {
  display: block;
  position: relative;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  background: var(--yb-room);
}

.page-home .home-refcard__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: saturate(0.82) contrast(1.06);
}

.page-home .home-refcard__body {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px 18px 20px;
}

.page-home .home-refcard__kicker {
  color: var(--yb-whistle);
}

.page-home .home-refcard__title {
  font-size: 22px;
  font-weight: 600;
  line-height: 1.24;
  color: var(--yb-paper);
}

.page-home .home-refcard__desc {
  font-size: 15px;
  line-height: 1.7;
  color: var(--yb-steel);
}

.page-home .home-refcard__go {
  margin-top: 8px;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--yb-whistle);
}

/* ---------- 目录 ---------- */
.page-home .home-toc {
  padding-block: 8px 0;
}

.page-home .home-toc__list {
  display: flex;
  flex-wrap: nowrap;
  gap: 8px;
  list-style: none;
  margin: 10px 0 0;
  padding: 0 0 6px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-home .home-toc__list a {
  display: inline-block;
  white-space: nowrap;
  padding: 8px 14px;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--yb-steel);
  text-decoration: none;
  background: rgba(16, 41, 76, 0.6);
  border: 1px solid var(--yb-line-soft);
  transition: color 160ms var(--yb-ease), border-color 160ms var(--yb-ease);
}

.page-home .home-toc__list a:hover,
.page-home .home-toc__list a:focus-visible {
  color: var(--yb-signal);
  border-color: var(--yb-signal);
}

.page-home .home-toc__list a[aria-current="true"] {
  color: var(--yb-deep);
  background: var(--yb-signal);
  border-color: var(--yb-signal);
}

/* ---------- 赛季编号主题带 ---------- */
.page-home .home-code__band {
  position: relative;
  padding: clamp(22px, 3vw, 36px);
  background: linear-gradient(96deg, rgba(16, 41, 76, 0.92), rgba(7, 18, 39, 0.72));
  border: 1px solid var(--yb-line);
  clip-path: var(--yb-cut-lt);
}

.page-home .home-code__head {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.page-home .home-code__head .yb-h2 {
  margin: 6px 0 0;
  color: var(--yb-paper);
  font-weight: 500;
  line-height: 1.18;
}

.page-home .home-code__parts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-home .home-code__part {
  flex: 1 1 168px;
  min-width: 150px;
  padding: 14px 16px;
  background: rgba(11, 30, 58, 0.76);
  border: 1px solid var(--yb-line-soft);
  border-left: 3px solid var(--yb-signal);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-home .home-code__token {
  font-size: 22px;
  letter-spacing: 0.06em;
  color: var(--yb-signal);
}

.page-home .home-code__mean {
  font-size: 14px;
  line-height: 1.7;
  color: var(--yb-mute);
}

.page-home .home-code__demo {
  margin: 22px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--yb-steel);
  max-width: 60ch;
}

.page-home .home-code__demo .yb-mono {
  color: var(--yb-paper);
  letter-spacing: 0.06em;
}

/* ---------- 外援名额矩阵 ---------- */
.page-home .home-quota {
  background: linear-gradient(180deg, transparent, rgba(16, 41, 76, 0.42), transparent);
}

.page-home .home-quota__grid {
  align-items: start;
}

.page-home .home-badges {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(118px, 1fr));
  gap: 10px;
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
}

.page-home .home-badge {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 14px 12px 16px;
  background: var(--yb-room);
  border: 1px solid var(--yb-line-soft);
  clip-path: var(--yb-cut-lt);
  transition: transform 160ms var(--yb-ease), border-color 160ms var(--yb-ease);
}

.page-home .home-badge:nth-child(3n + 2) {
  clip-path: var(--yb-cut-rb);
  min-height: 104px;
  justify-content: flex-end;
}

.page-home .home-badge:nth-child(3n) {
  min-height: 88px;
}

.page-home .home-badge:hover,
.page-home .home-badge:focus-within {
  transform: translateY(-2px);
  border-color: var(--yb-signal);
}

.page-home .home-badge__code {
  font-size: 17px;
  letter-spacing: 0.08em;
  color: var(--yb-signal);
}

.page-home .home-badge__state {
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--yb-mute);
}

.page-home .home-quota__go {
  margin-top: 18px;
  display: inline-block;
}

.page-home .home-quota__aside {
  margin-top: 22px;
}

.page-home .home-quota__media img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  display: block;
}

.page-home .home-quota__note {
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--yb-mute);
}

/* ---------- 补时时间轴 ---------- */
.page-home .home-stoppage__head {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 22px;
}

.page-home .home-stoppage__head .yb-h2 {
  margin: 6px 0 0;
  color: var(--yb-paper);
  font-weight: 500;
  line-height: 1.18;
}

.page-home .home-tl {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--yb-line-soft);
  clip-path: var(--yb-cut-rb);
  background: var(--yb-abyss);
}

.page-home .home-tl__bg {
  position: absolute;
  inset: 0;
}

.page-home .home-tl__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.24;
  display: block;
}

.page-home .home-tl__inner {
  position: relative;
  padding: clamp(22px, 3vw, 38px);
}

.page-home .home-tl__lede {
  max-width: 52ch;
  margin-bottom: 26px;
}

.page-home .home-tl__track {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  padding: 4px 2px 14px;
  scroll-snap-type: x proximity;
  position: relative;
}

.page-home .home-tl__track::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 22px;
  height: 1px;
  background: rgba(255, 107, 53, 0.34);
}

.page-home .home-tl__node {
  flex: 0 0 172px;
  scroll-snap-align: start;
  position: relative;
  padding-top: 38px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-home .home-tl__node::before {
  content: "";
  position: absolute;
  top: 17px;
  left: 4px;
  width: 11px;
  height: 11px;
  background: var(--yb-ember);
  transform: rotate(45deg);
  box-shadow: 0 0 0 4px rgba(255, 107, 53, 0.14);
}

.page-home .home-tl__tick {
  font-size: 20px;
  letter-spacing: 0.05em;
  color: var(--yb-ember);
}

.page-home .home-tl__label {
  font-size: 14px;
  line-height: 1.7;
  color: var(--yb-steel);
}

.page-home .home-stoppage__go {
  margin-top: 22px;
  display: inline-block;
}

/* ---------- 移动端与测试版 ---------- */
.page-home .home-mobile__grid {
  align-items: start;
}

.page-home .home-flow {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-home .home-flow__item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 14px 16px;
  background: rgba(16, 41, 76, 0.66);
  border: 1px solid var(--yb-line-soft);
  border-left: 3px solid var(--yb-signal);
}

.page-home .home-flow__num {
  font-size: 15px;
  color: var(--yb-signal);
  letter-spacing: 0.06em;
  flex: 0 0 auto;
}

.page-home .home-flow__text {
  font-size: 15px;
  line-height: 1.75;
  color: var(--yb-paper);
}

.page-home .home-mobile__go {
  margin-top: 16px;
  display: inline-block;
}

.page-home .home-mobile__aside {
  margin-top: 24px;
}

.page-home .home-mobile__media img {
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  display: block;
}

/* ---------- 三步追踪 ---------- */
.page-home .home-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
  counter-reset: none;
}

.page-home .home-step {
  position: relative;
  padding: 22px 20px 20px;
  background: var(--yb-room);
  border: 1px solid var(--yb-line);
  clip-path: var(--yb-cut-lt);
}

.page-home .home-step:nth-child(even) {
  clip-path: var(--yb-cut-rb);
  background: var(--yb-abyss);
}

.page-home .home-step__num {
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--yb-red);
}

.page-home .home-step__title {
  margin: 10px 0 8px;
  color: var(--yb-paper);
  font-weight: 600;
  line-height: 1.25;
}

.page-home .home-step__body {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--yb-steel);
}

/* ---------- 栏目索引 ---------- */
.page-home .home-index {
  background: linear-gradient(180deg, transparent, rgba(7, 18, 39, 0.72));
  padding-bottom: 96px;
}

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

.page-home .home-index__list li {
  border-bottom: 1px solid var(--yb-line-soft);
}

.page-home .home-index__list a {
  display: grid;
  grid-template-columns: 40px 1fr;
  align-items: baseline;
  gap: 4px 14px;
  padding: 16px 4px;
  text-decoration: none;
  color: inherit;
  transition: background-color 160ms var(--yb-ease), padding-left 160ms var(--yb-ease);
}

.page-home .home-index__list a:hover,
.page-home .home-index__list a:focus-visible {
  background: rgba(31, 224, 200, 0.06);
  padding-left: 12px;
}

.page-home .home-index__no {
  font-size: 14px;
  color: var(--yb-mute);
  letter-spacing: 0.06em;
}

.page-home .home-index__name {
  font-size: 17px;
  color: var(--yb-paper);
  line-height: 1.5;
}

.page-home .home-index__note {
  grid-column: 2 / 3;
  font-size: 14px;
  line-height: 1.7;
  color: var(--yb-mute);
}

.page-home .home-index__meta {
  margin: 26px 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--yb-mute);
}

/* ---------- 响应式 ---------- */
@media (max-width: 991px) {
  .page-home .home-tower__grid > * {
    grid-column: 1 / -1;
  }

  .page-home .home-tower__col--ref {
    max-width: 420px;
  }

  .page-home .home-quota__aside,
  .page-home .home-mobile__aside {
    max-width: 560px;
  }
}

@media (min-width: 768px) {
  .page-home .home-steps {
    grid-template-columns: repeat(3, 1fr);
    padding-bottom: 48px;
  }

  .page-home .home-step:nth-child(2) {
    margin-top: 24px;
  }

  .page-home .home-step:nth-child(3) {
    margin-top: 48px;
  }

  .page-home .home-index__list a {
    grid-template-columns: 48px minmax(180px, 320px) 1fr;
    align-items: center;
  }

  .page-home .home-index__note {
    grid-column: 3 / 4;
    text-align: right;
  }
}

@media (min-width: 992px) {
  .page-home .home-tower {
    padding-block: 48px 8px;
  }

  .page-home .home-tower__col--ref {
    align-self: stretch;
  }

  .page-home .home-refcard {
    height: 100%;
  }

  .page-home .home-quota__aside {
    margin-top: 0;
    padding-top: 46px;
  }

  .page-home .home-mobile__aside {
    margin-top: 0;
    padding-top: 34px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .home-entry,
  .page-home .home-refcard,
  .page-home .home-badge,
  .page-home .home-index__list a {
    transition: none;
  }

  .page-home .home-entry:hover,
  .page-home .home-badge:hover {
    transform: none;
  }
}