.page-home {
  --home-gap: clamp(38px, 7vw, 84px);
  background: var(--ink);
}

/* ---------- 首屏闸口 ---------- */
.page-home .gate {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(34px, 6vw, 74px) 0 clamp(44px, 7vw, 92px);
  border-bottom: var(--edge) solid var(--line-strong);
  background: linear-gradient(180deg, rgba(11, 22, 19, 0.6) 0%, var(--ink) 82%);
}

.page-home .gate::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--signal), var(--cyan) 48%, var(--flare));
  z-index: 2;
}

.page-home .gate__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: 0.26;
  pointer-events: none;
}

.page-home .gate__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.55) contrast(1.15);
}

.page-home .gate__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(159, 176, 184, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(159, 176, 184, 0.07) 1px, transparent 1px);
  background-size: 44px 44px;
}

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

.page-home .gate h1 {
  margin: 14px 0 0;
  max-width: 17ch;
  font-size: clamp(2.2rem, 5.8vw, 4.1rem);
  font-weight: 900;
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--mist);
  transform: skewX(-2deg);
  transform-origin: left bottom;
}

.page-home .gate__lede {
  margin: 18px 0 0;
  max-width: 58ch;
  font-size: clamp(0.98rem, 1.5vw, 1.1rem);
  line-height: 1.78;
  color: var(--silver);
}

/* ---------- 三条路径 ---------- */
.page-home .path-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-top: clamp(28px, 4vw, 46px);
}

.page-home .path-card {
  --card-accent: var(--signal);
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 20px 20px;
  background: var(--panel);
  border: var(--edge) solid var(--line-strong);
  box-shadow: var(--shadow-hard);
  color: var(--mist);
  text-decoration: none;
  transition: transform 180ms var(--ease), border-color 180ms var(--ease),
    box-shadow 180ms var(--ease);
}

.page-home .path-card::before {
  content: "";
  display: block;
  width: 42px;
  height: 3px;
  margin-bottom: 2px;
  background: var(--card-accent);
}

.page-home .path-card--search { --card-accent: var(--signal); }
.page-home .path-card--column { --card-accent: var(--cyan); }
.page-home .path-card--update { --card-accent: var(--flare); }

.page-home .path-card:hover,
.page-home .path-card:focus-visible {
  transform: translate(-3px, -3px);
  border-color: var(--card-accent);
  box-shadow: 6px 6px 0 rgba(0, 0, 0, 0.55);
  outline: none;
}

.page-home .path-card__no {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--card-accent);
}

.page-home .path-card__title {
  margin: 0;
  font-size: clamp(1.15rem, 2vw, 1.45rem);
  font-weight: 800;
  line-height: 1.25;
  color: var(--mist);
}

.page-home .path-card__desc {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.68;
  color: var(--silver);
}

.page-home .path-card__cta {
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--card-accent);
}

/* ---------- 看台主体 ---------- */
.page-home .home-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(30px, 5vw, 48px);
  box-sizing: border-box;
  max-width: var(--shell);
  margin: 0 auto;
  padding: clamp(36px, 6vw, 72px) var(--gutter) clamp(56px, 8vw, 100px);
}

.page-home .home-stream {
  display: grid;
  gap: var(--home-gap);
  min-width: 0;
}

.page-home .home-rail {
  display: grid;
  gap: 18px;
  min-width: 0;
}

/* ---------- 宽幅面板 ---------- */
.page-home .board {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 34px);
  padding: clamp(20px, 3vw, 32px);
  background: var(--panel);
  border: var(--edge) solid var(--line-strong);
  border-left: 4px solid var(--signal);
  box-shadow: var(--shadow-hard);
}

.page-home .board__media {
  min-width: 0;
}

.page-home .board__media .media-frame {
  width: 100%;
}

.page-home .media-frame__img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-home .board__body h2 {
  margin: 12px 0 0;
  font-size: clamp(1.5rem, 3.3vw, 2.25rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--mist);
}

.page-home .board__body > p {
  margin: 14px 0 0;
  max-width: 62ch;
  font-size: 0.96rem;
  line-height: 1.75;
  color: var(--silver);
}

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

/* ---------- 检索维度 ---------- */
.page-home .filter-set {
  margin: 24px 0 0;
  border-top: var(--edge) solid var(--line);
}

.page-home .filter-set__row {
  display: grid;
  grid-template-columns: 82px minmax(0, 1fr);
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px solid var(--line);
}

.page-home .filter-set__row dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--signal);
}

.page-home .filter-set__row dd {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.62;
  color: var(--silver);
}

/* ---------- 专栏方向 ---------- */
.page-home .column-roster {
  list-style: none;
  display: grid;
  gap: 12px;
  margin: 24px 0 0;
  padding: 0;
}

.page-home .column-roster__item {
  padding: 14px 16px;
  background: var(--deck);
  border-left: 3px solid var(--cyan);
}

.page-home .column-roster__item h3 {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
  color: var(--mist);
}

.page-home .column-roster__item p {
  margin: 6px 0 0;
  font-size: 0.88rem;
  line-height: 1.62;
  color: var(--silver);
}

/* ---------- 联赛分类轨道 ---------- */
.page-home .league-deck {
  padding: clamp(22px, 4vw, 40px) clamp(20px, 3vw, 32px);
  background: var(--deck);
  border: var(--edge) solid var(--line-strong);
  box-shadow: var(--shadow-hard);
}

.page-home .league-deck__head h2 {
  margin: 12px 0 0;
  font-size: clamp(1.5rem, 3.3vw, 2.25rem);
  font-weight: 800;
  line-height: 1.2;
  color: var(--mist);
}

.page-home .league-deck__head p {
  margin: 14px 0 0;
  max-width: 64ch;
  font-size: 0.96rem;
  line-height: 1.75;
  color: var(--silver);
}

.page-home .league-tier-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: clamp(20px, 3vw, 32px);
}

.page-home .tier {
  padding: 18px 18px 20px;
  background: var(--panel);
  border: var(--edge) solid var(--line-strong);
  border-top: 3px solid var(--tier-accent, var(--signal));
}

.page-home .tier--hot { --tier-accent: var(--signal); }
.page-home .tier--region { --tier-accent: var(--cyan); }
.page-home .tier--special { --tier-accent: var(--violet); }

.page-home .tier__head {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.page-home .tier__no {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--tier-accent);
}

.page-home .tier__head h3 {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--mist);
}

.page-home .tier__list {
  list-style: none;
  display: grid;
  gap: 8px;
  margin: 16px 0 0;
  padding: 0;
}

.page-home .tier__list li {
  position: relative;
  padding-left: 16px;
  font-size: 0.9rem;
  line-height: 1.58;
  color: var(--silver);
}

.page-home .tier__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 6px;
  height: 6px;
  background: var(--tier-accent);
}

.page-home .tier__note {
  margin: 16px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-size: 0.82rem;
  line-height: 1.62;
  color: var(--silver);
}

/* ---------- 收藏与常用页面 ---------- */
.page-home .saved-list {
  list-style: none;
  display: grid;
  margin: 24px 0 0;
  padding: 0;
}

.page-home .saved-list li {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.92rem;
  line-height: 1.6;
  color: var(--silver);
}

.page-home .saved-list__k {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--signal);
}

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

/* ---------- 右缘版本栏 ---------- */
.page-home .rail-card {
  padding: 20px 18px;
  background: var(--panel);
  border: var(--edge) solid var(--line-strong);
  border-top: 4px solid var(--flare);
  box-shadow: var(--shadow-hard);
}

.page-home .rail-card--quick {
  border-top-color: var(--signal);
}

.page-home .rail-card__version {
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(1.7rem, 4vw, 2.1rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--flare);
}

.page-home .rail-card__note {
  margin: 12px 0 0;
  font-size: 0.84rem;
  line-height: 1.62;
  color: var(--silver);
}

.page-home .version-btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-top: 18px;
  padding: 8px 12px;
  background: transparent;
  border: var(--edge) solid var(--line-strong);
  color: var(--mist);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: border-color 160ms var(--ease), color 160ms var(--ease);
}

.page-home .version-btn:hover,
.page-home .version-btn:focus-visible {
  border-color: var(--signal);
  color: var(--signal);
  outline: none;
}

.page-home .version-btn__dot {
  width: 8px;
  height: 8px;
  background: var(--signal);
  box-shadow: 0 0 0 3px rgba(0, 229, 168, 0.18);
}

.page-home .version-panel {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px dashed var(--line-strong);
}

.page-home .version-panel__title {
  margin: 0;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--mist);
}

.page-home .version-panel__list {
  list-style: none;
  display: grid;
  gap: 7px;
  margin: 10px 0 0;
  padding: 0;
}

.page-home .version-panel__list li {
  position: relative;
  padding-left: 14px;
  font-size: 0.84rem;
  line-height: 1.58;
  color: var(--silver);
}

.page-home .version-panel__list li::before {
  content: "▸";
  position: absolute;
  left: 0;
  top: 0.12em;
  font-size: 0.7rem;
  color: var(--signal);
}

.page-home .version-panel__meta {
  margin: 12px 0 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--silver);
}

.page-home .rail-card__link {
  display: inline-block;
  margin-top: 18px;
  font-size: 0.86rem;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 160ms var(--ease);
}

.page-home .rail-card__link:hover,
.page-home .rail-card__link:focus-visible {
  border-bottom-color: var(--cyan);
  outline: none;
}

.page-home .rail-links {
  list-style: none;
  display: grid;
  gap: 8px;
  margin: 12px 0 0;
  padding: 0;
}

.page-home .rail-links a {
  display: block;
  padding: 9px 12px;
  background: var(--deck);
  border-left: 3px solid var(--signal);
  color: var(--mist);
  font-size: 0.88rem;
  text-decoration: none;
  transition: background 160ms var(--ease), transform 160ms var(--ease);
}

.page-home .rail-links a:hover,
.page-home .rail-links a:focus-visible {
  background: rgba(0, 229, 168, 0.1);
  transform: translateX(2px);
  outline: none;
}

/* ---------- 返回检索 ---------- */
.page-home .back-search {
  position: fixed;
  left: 16px;
  bottom: 16px;
  z-index: 40;
  display: inline-flex;
  align-items: center;
  padding: 10px 14px;
  background: var(--panel);
  border: var(--edge) solid var(--signal);
  box-shadow: var(--shadow-hard);
  color: var(--signal);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-decoration: none;
  transition: transform 160ms var(--ease), background 160ms var(--ease);
}

.page-home .back-search:hover,
.page-home .back-search:focus-visible {
  transform: translateY(-2px);
  background: rgba(0, 229, 168, 0.12);
  outline: none;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-home .path-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .path-card:first-child {
    grid-column: 1 / -1;
  }

  .page-home .saved-list li {
    grid-template-columns: 122px minmax(0, 1fr);
    gap: 14px;
    align-items: baseline;
  }
}

@media (min-width: 760px) {
  .page-home .path-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-home .path-card:first-child {
    grid-column: auto;
  }

  .page-home .league-tier-grid {
    grid-template-columns: 1.18fr 1fr 0.92fr;
    align-items: start;
  }

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

  .page-home .tier--special {
    margin-top: 46px;
  }
}

@media (min-width: 820px) {
  .page-home .board {
    grid-template-columns: minmax(220px, 0.82fr) minmax(0, 1.18fr);
    align-items: start;
  }

  .page-home .board--flip {
    grid-template-columns: minmax(0, 1.18fr) minmax(220px, 0.82fr);
  }

  .page-home .board--flip .board__media {
    order: 2;
  }

  .page-home .board--flip .board__body {
    order: 1;
  }
}

@media (min-width: 1000px) {
  .page-home .home-body {
    grid-template-columns: minmax(0, 1fr) 262px;
    column-gap: 36px;
    align-items: start;
  }

  .page-home .home-rail {
    position: sticky;
    top: 96px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .path-card,
  .page-home .back-search,
  .page-home .rail-links a,
  .page-home .rail-card__link,
  .page-home .version-btn {
    transition: none;
  }

  .page-home .path-card:hover,
  .page-home .path-card:focus-visible,
  .page-home .back-search:hover,
  .page-home .back-search:focus-visible {
    transform: none;
  }
}