.page-home {
  --home-gap-1: 56px;
  --home-gap-2: 72px;
  --home-gap-3: 92px;
  --home-rule: 1px solid var(--line);
}

/* ---------- 上下文条 ---------- */
.page-home .home-context {
  border-top: var(--home-rule);
  border-bottom: var(--home-rule);
  background: var(--ink-100);
}

.page-home .home-context__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 6px 24px;
  padding-top: 13px;
  padding-bottom: 13px;
}

.page-home .home-context__path,
.page-home .home-context__meta {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--text-dim);
}

.page-home .home-context__sep {
  margin: 0 8px;
  color: var(--line-hi);
}

/* ---------- 首屏声明 ---------- */
.page-home .home-statement {
  position: relative;
  overflow: hidden;
  padding: 60px 0 0;
  background:
    radial-gradient(120% 88% at 10% 0%, rgba(61, 242, 164, 0.07) 0%, rgba(6, 7, 10, 0) 58%),
    radial-gradient(90% 78% at 94% 6%, rgba(255, 138, 61, 0.05) 0%, rgba(6, 7, 10, 0) 62%),
    var(--ink-000);
}

.page-home .home-statement::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(233, 237, 243, 0.055) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(233, 237, 243, 0.055) 1px, transparent 1px);
  background-size: 96px 96px;
  -webkit-mask-image: radial-gradient(112% 82% at 18% 0%, #000 0%, transparent 72%);
  mask-image: radial-gradient(112% 82% at 18% 0%, #000 0%, transparent 72%);
  pointer-events: none;
}

.page-home .home-statement__inner {
  position: relative;
  z-index: 1;
}

.page-home .home-statement__title {
  margin: 18px 0 0;
  font-size: clamp(42px, 9.6vw, 92px);
  font-weight: 200;
  line-height: 1.04;
  letter-spacing: 0.1em;
  color: var(--text);
}

.page-home .home-statement__title-sub {
  display: block;
  margin-top: 0.42em;
  font-size: clamp(14px, 1.7vw, 20px);
  font-weight: 300;
  letter-spacing: 0.26em;
  color: var(--text-dim);
}

.page-home .home-statement__lead {
  max-width: 62ch;
  margin: 30px 0 0;
  font-size: 17px;
  line-height: 1.85;
  color: var(--text-mid);
}

/* ---------- 三列目录索引 ---------- */
.page-home .home-index {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin: 44px 0 0;
  border-top: var(--home-rule);
}

.page-home .home-index__item {
  position: relative;
  display: grid;
  gap: 8px;
  padding: 22px 0 26px;
  border-bottom: var(--home-rule);
  text-decoration: none;
  color: inherit;
  transition: background-color 200ms var(--ease), transform 200ms var(--ease),
    border-color 200ms var(--ease);
}

.page-home .home-index__num {
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--orange);
}

.page-home .home-index__name {
  font-size: 22px;
  font-weight: 300;
  letter-spacing: 0.12em;
  color: var(--text);
}

.page-home .home-index__desc {
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-dim);
}

.page-home .home-index__item:hover,
.page-home .home-index__item:focus-visible {
  background-color: var(--ink-100);
  transform: translateY(-2px);
}

/* ---------- 首屏过渡图 ---------- */
.page-home .home-banner {
  margin: 52px 0 0;
  border-top: var(--home-rule);
  border-bottom: var(--home-rule);
  background: var(--ink-100);
}

.page-home .home-banner img {
  display: block;
  width: 100%;
  height: clamp(180px, 32vw, 420px);
  object-fit: cover;
  opacity: 0.86;
}

/* ---------- 章节面板通用间距（前密后疏） ---------- */
.page-home .home-overview {
  margin-top: var(--home-gap-1);
}

.page-home .home-threads {
  margin-top: var(--home-gap-2);
}

.page-home .home-cross {
  margin-top: var(--home-gap-2);
}

.page-home .home-cadence {
  margin-top: var(--home-gap-3);
}

.page-home .home-contact {
  margin-top: var(--home-gap-3);
}

/* ---------- 01 当前赛季概览 ---------- */
.page-home .home-overview {
  position: relative;
  overflow: hidden;
}

.page-home .home-overview::after {
  content: "S12";
  position: absolute;
  right: -0.05em;
  bottom: -0.3em;
  font-family: var(--font-mono);
  font-size: clamp(150px, 28vw, 320px);
  font-weight: 200;
  line-height: 1;
  letter-spacing: -0.05em;
  color: rgba(233, 237, 243, 0.035);
  pointer-events: none;
  z-index: 0;
}

.page-home .home-overview > .shell {
  position: relative;
  z-index: 1;
}

.page-home .home-overview__head {
  display: grid;
  gap: 6px;
}

.page-home .home-overview__body {
  display: grid;
  gap: 34px;
  margin-top: 30px;
}

.page-home .home-overview__foot {
  max-width: 58ch;
  margin: 22px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--text-dim);
}

.page-home .home-overview__note {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--text-dim);
}

.page-home .home-details {
  margin-top: 36px;
  border-top: var(--home-rule);
  border-bottom: var(--home-rule);
  background: var(--ink-100);
}

.page-home .home-details__summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 18px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--text-mid);
  cursor: pointer;
  list-style: none;
  transition: background-color 200ms var(--ease), color 200ms var(--ease);
}

.page-home .home-details__summary::-webkit-details-marker {
  display: none;
}

.page-home .home-details__summary::before {
  content: "+";
  flex: 0 0 auto;
  width: 1em;
  color: var(--green);
  font-size: 15px;
  line-height: 1;
}

.page-home .home-details[open] .home-details__summary::before {
  content: "–";
}

.page-home .home-details__summary:hover,
.page-home .home-details__summary:focus-visible {
  background: var(--ink-200);
  color: var(--text);
}

.page-home .home-details__body {
  padding: 2px 18px 22px;
}

/* ---------- 02 三条主线 ---------- */
.page-home .home-threads__list {
  margin-top: 26px;
}

.page-home .home-thread {
  display: grid;
  gap: 14px;
  padding: 26px 0 28px;
  border-top: var(--home-rule);
}

.page-home .home-thread__num {
  font-size: 13px;
  letter-spacing: 0.2em;
  color: var(--green);
}

.page-home .home-thread__title {
  margin: 0 0 10px;
  font-size: 22px;
  font-weight: 300;
  letter-spacing: 0.12em;
  color: var(--text);
}

.page-home .home-thread__body p {
  max-width: 64ch;
  margin: 0 0 12px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--text-mid);
}

.page-home .home-thread__meta {
  margin: 0 0 16px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--text-dim);
}

.page-home .home-threads__figure {
  margin: 6px 0 0;
}

.page-home .home-thread__media {
  margin: 6px 0 0;
}

.page-home .home-threads__ask {
  margin: 28px 0 0;
  padding-top: 18px;
  border-top: var(--home-rule);
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-dim);
}

.page-home .home-threads__ask a {
  color: var(--green);
  text-decoration: none;
  border-bottom: 1px solid rgba(61, 242, 164, 0.35);
}

.page-home .home-threads__ask a:hover,
.page-home .home-threads__ask a:focus-visible {
  border-bottom-color: var(--green);
}

/* ---------- 03 跨厅别回溯 ---------- */
.page-home .home-cross__body {
  display: grid;
  gap: 30px;
  margin-top: 28px;
}

.page-home .home-cross__main p {
  max-width: 64ch;
  margin: 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--text-mid);
}

.page-home .home-cross__list {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.page-home .home-cross__list li {
  position: relative;
  padding: 12px 0 12px 24px;
  border-top: var(--home-rule);
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-mid);
}

.page-home .home-cross__list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 21px;
  width: 9px;
  height: 1px;
  background: var(--green);
}

.page-home .home-cross__aside {
  padding-top: 20px;
  border-top: var(--home-rule);
}

.page-home .home-cross__aside-text {
  margin: 0 0 18px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--text-dim);
}

/* ---------- 04 更新节奏 ---------- */
.page-home .home-cadence__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  counter-reset: cadence;
}

.page-home .home-cadence__list li {
  position: relative;
  padding: 18px 0 20px 36px;
  border-top: var(--home-rule);
  counter-increment: cadence;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-mid);
}

.page-home .home-cadence__list li::before {
  content: "0" counter(cadence);
  position: absolute;
  left: 0;
  top: 20px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--orange);
}

.page-home .home-cadence__foot {
  max-width: 64ch;
  margin: 26px 0 20px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--text-dim);
}

/* ---------- 05 联络渠道 ---------- */
.page-home .home-contact__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin-top: 26px;
}

.page-home .home-contact__cell {
  border-top: var(--home-rule);
  padding: 16px 0 18px;
}

.page-home .home-contact__label {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--text-dim);
}

.page-home .home-contact__value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1.6;
  color: var(--text);
  overflow-wrap: anywhere;
}

.page-home .home-contact__note {
  max-width: 64ch;
  margin: 24px 0 20px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--text-dim);
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-home .home-contact__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    column-gap: 40px;
  }

  .page-home .home-cadence__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 48px;
  }
}

@media (min-width: 820px) {
  .page-home .home-index {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-home .home-index__item {
    padding: 24px 28px 30px 0;
    border-bottom: 0;
    border-right: var(--home-rule);
  }

  .page-home .home-index__item + .home-index__item {
    padding-left: 28px;
  }

  .page-home .home-index__item:last-child {
    border-right: 0;
    padding-right: 0;
  }
}

@media (min-width: 900px) {
  .page-home {
    --home-gap-1: 64px;
    --home-gap-2: 80px;
    --home-gap-3: 96px;
  }

  .page-home .home-statement {
    padding-top: 76px;
  }

  .page-home .home-overview__body {
    grid-template-columns: minmax(0, 62fr) minmax(0, 38fr);
    column-gap: 52px;
    align-items: start;
  }

  .page-home .home-overview__aside {
    margin-top: 44px;
  }

  .page-home .home-thread {
    grid-template-columns: 78px minmax(0, 1fr);
    column-gap: 32px;
    padding: 32px 0 36px;
  }

  .page-home .home-thread--media {
    grid-template-columns: 78px minmax(0, 1fr) minmax(0, 300px);
  }

  .page-home .home-thread__num {
    padding-top: 6px;
  }

  .page-home .home-cross__body {
    grid-template-columns: minmax(0, 1fr) minmax(0, 300px);
    column-gap: 64px;
    align-items: start;
  }

  .page-home .home-cross__aside {
    margin-top: 52px;
    padding-top: 0;
    padding-left: 28px;
    border-top: 0;
    border-left: var(--home-rule);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .home-index__item,
  .page-home .home-details__summary,
  .page-home .home-threads__ask a {
    transition: none;
  }

  .page-home .home-index__item:hover,
  .page-home .home-index__item:focus-visible {
    transform: none;
  }
}