.page-home {
  --home-rail: 260px;
  --home-gap: clamp(20px, 3vw, 44px);
  padding-bottom: clamp(48px, 6vw, 88px);
}

.page-home :focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-home .breadcrumb {
  margin-bottom: clamp(16px, 2.4vw, 28px);
}

.home-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--home-gap);
}

/* ---------- 左侧联赛轨道 ---------- */
.home-rail {
  display: grid;
  gap: 20px;
  padding: 16px 0 18px;
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}

.rail-block {
  display: grid;
  gap: 10px;
}

.league-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.league-item {
  display: inline-flex;
  align-items: center;
  padding: 7px 13px;
  font-size: 14px;
  line-height: 1.2;
  color: var(--muted);
  background: rgba(12, 43, 36, 0.75);
  border: 1px solid var(--line-soft);
  border-left: 2px solid rgba(53, 242, 208, 0.18);
  cursor: default;
  transition: color var(--t) var(--ease), background-color var(--t) var(--ease),
    border-color var(--t) var(--ease);
}

.league-item:hover,
.league-item:focus-visible {
  color: var(--text);
  background: rgba(53, 242, 208, 0.1);
  border-left-color: var(--cyan);
}

.league-item.is-on {
  color: var(--ink-900);
  background: var(--orange);
  border-color: var(--orange);
  border-left-color: var(--orange);
  font-weight: 700;
}

.league-item.is-on:hover,
.league-item.is-on:focus-visible {
  background: #ffab5e;
}

.rail-note {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

.rail-link {
  width: max-content;
  font-size: 14px;
  color: var(--orange);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid rgba(255, 154, 60, 0.4);
  transition: border-color var(--t) var(--ease), color var(--t) var(--ease);
}

.rail-link:hover {
  color: #ffb469;
  border-bottom-color: var(--orange);
}

/* ---------- 右侧主区 ---------- */
.home-main {
  display: grid;
  gap: clamp(30px, 4.4vw, 56px);
  min-width: 0;
}

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

.sec-head {
  display: grid;
  gap: 8px;
}

.sec-head h2,
.home-device h2,
.watch-panel h2,
.home-method h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(22px, 3vw, 32px);
  line-height: 1.18;
  letter-spacing: -0.01em;
  color: var(--paper);
  max-width: 26ch;
}

.sec-lede {
  margin: 0;
  max-width: 64ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
}

/* ---------- 首屏 ---------- */
.home-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(26px, 4vw, 50px) clamp(20px, 3.4vw, 44px) clamp(24px, 3vw, 38px);
  background:
    radial-gradient(120% 95% at 100% 0%, rgba(53, 242, 208, 0.14), transparent 62%),
    linear-gradient(155deg, var(--ink-700), var(--ink-800) 55%, var(--ink-900));
  border: 1px solid var(--line-soft);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), calc(100% - 26px) 100%, 0 100%);
}

.hero-art {
  position: absolute;
  top: 0;
  right: 0;
  width: min(64%, 640px);
  height: 100%;
  object-fit: cover;
  opacity: 0.24;
  filter: saturate(0.5) contrast(1.1);
  pointer-events: none;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 58%);
  mask-image: linear-gradient(90deg, transparent, #000 58%);
}

.hero-body {
  position: relative;
  z-index: 1;
}

.home-hero h1 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-size: clamp(29px, 5vw, 54px);
  line-height: 1.07;
  letter-spacing: -0.015em;
  color: var(--paper);
  max-width: 17ch;
}

.hero-lede {
  margin: 16px 0 0;
  max-width: 56ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.9;
  color: var(--text);
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(18px, 3.4vw, 44px);
  margin: 26px 0 0;
  padding: 18px 0 0;
  border-top: 1px solid var(--line-soft);
}

.stat-num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(20px, 2.4vw, 28px);
  line-height: 1.1;
  letter-spacing: 0.02em;
  color: var(--cyan);
}

.stat-label {
  display: block;
  margin-top: 4px;
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.entry-list {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
}

.entry {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  column-gap: 14px;
  row-gap: 3px;
  align-items: baseline;
  padding: 12px 0;
  border-top: 1px solid var(--line-soft);
}

.entry .num {
  font-size: 12.5px;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.entry-link {
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--t) var(--ease), border-color var(--t) var(--ease);
}

.entry-link:hover {
  color: var(--orange);
  border-bottom-color: rgba(255, 154, 60, 0.5);
}

.entry-meta {
  grid-column: 2;
  font-size: 13px;
  line-height: 1.65;
  color: var(--muted);
}

/* ---------- 横向时间轴 ---------- */
.timeline-band {
  position: relative;
  overflow: hidden;
  background: var(--ink-900);
  border: 1px solid var(--line-soft);
}

.timeline-band img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 122px;
  object-fit: cover;
  opacity: 0.42;
}

.band-cap {
  position: absolute;
  left: 0;
  bottom: 0;
  padding: 6px 12px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--cyan);
  background: rgba(7, 31, 26, 0.84);
}

.timeline {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  padding: 6px 4px 16px;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.timeline::-webkit-scrollbar {
  height: 6px;
}

.timeline::-webkit-scrollbar-track {
  background: rgba(214, 228, 221, 0.08);
}

.timeline::-webkit-scrollbar-thumb {
  background: rgba(53, 242, 208, 0.42);
}

.tl-node {
  position: relative;
  flex: 0 0 min(242px, 76vw);
  scroll-snap-align: start;
  padding: 20px 18px 20px;
  background: linear-gradient(180deg, rgba(18, 58, 49, 0.92), rgba(12, 43, 36, 0.68));
  border: 1px solid var(--line-soft);
  border-top: 2px solid rgba(53, 242, 208, 0.35);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
  transition: transform var(--t-slow) var(--ease), border-color var(--t-slow) var(--ease);
}

.tl-node::before {
  content: "";
  position: absolute;
  top: 14px;
  right: 16px;
  width: 7px;
  height: 7px;
  background: var(--cyan);
  transform: rotate(45deg);
}

.tl-node:hover,
.tl-node:focus-within {
  transform: translateY(-4px);
  border-color: var(--line-strong);
  border-top-color: var(--orange);
}

.tl-node__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--orange);
}

.tl-node h3 {
  margin: 8px 0 8px;
  font-family: var(--font-display);
  font-size: 17px;
  line-height: 1.3;
  color: var(--paper);
  letter-spacing: 0.01em;
}

.tl-node p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 轮次卡片流 ---------- */
.round-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.round-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  background: linear-gradient(170deg, rgba(18, 58, 49, 0.74), rgba(12, 43, 36, 0.56));
  border: 1px solid var(--line-soft);
  transition: transform var(--t-slow) var(--ease), border-color var(--t-slow) var(--ease);
}

.round-card:hover,
.round-card:focus-within {
  transform: translateY(-3px);
  border-color: var(--line-strong);
}

.round-card__fig {
  margin: 0;
  overflow: hidden;
}

.round-card__fig img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.75);
  transition: transform var(--t-slow) var(--ease);
}

.round-card:hover .round-card__fig img {
  transform: scale(1.04);
}

.round-card__body {
  display: grid;
  gap: 10px;
  padding: 16px 18px 20px;
}

.round-card__meta {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.round-card__meta .num {
  color: var(--orange);
  font-size: 13px;
}

.round-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 17px;
  line-height: 1.35;
  color: var(--paper);
}

.round-card p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--muted);
}

.round-card__acts {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 4px;
}

.chip {
  display: inline-flex;
  align-items: center;
  padding: 5px 11px;
  font-size: 12.5px;
  letter-spacing: 0.05em;
  color: var(--cyan);
  text-decoration: none;
  border: 1px solid var(--line);
  transition: background-color var(--t) var(--ease), border-color var(--t) var(--ease);
}

.chip:hover {
  background: rgba(53, 242, 208, 0.14);
  border-color: var(--line-strong);
}

.link-more {
  font-size: 13px;
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid var(--line-soft);
  padding-bottom: 1px;
  transition: color var(--t) var(--ease), border-color var(--t) var(--ease);
}

.link-more:hover {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

/* ---------- 关注列表与公告 ---------- */
.watch-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.watch-panel {
  padding: clamp(18px, 2.6vw, 28px);
  background: linear-gradient(150deg, rgba(27, 27, 58, 0.92), rgba(12, 43, 36, 0.88));
  border: 1px solid rgba(53, 242, 208, 0.18);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
}

.watch-panel .sec-lede {
  margin-top: 10px;
  font-size: 14px;
}

.watch-list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
}

.watch-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 11px 0;
  border-top: 1px solid var(--line-soft);
  font-size: 14px;
  color: var(--text);
}

.watch-flag {
  flex: none;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  padding: 3px 8px;
  color: var(--ink-900);
  background: var(--cyan);
}

.watch-flag--alt {
  color: var(--orange);
  background: transparent;
  border: 1px solid rgba(255, 154, 60, 0.5);
}

.notice-card {
  display: grid;
  gap: 10px;
  align-content: start;
  padding: clamp(18px, 2.6vw, 26px);
  background: linear-gradient(160deg, rgba(74, 30, 43, 0.88), rgba(7, 31, 26, 0.92));
  border: 1px solid rgba(255, 154, 60, 0.25);
}

.notice-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 18px;
  line-height: 1.35;
  color: var(--paper);
}

.notice-card p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--text);
}

.notice-card .btn {
  width: max-content;
  margin-top: 6px;
}

/* ---------- 设备适配 ---------- */
.device-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
  align-items: center;
}

.home-device .sec-lede {
  margin-top: 12px;
}

.device-list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.device-list li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--text);
}

.device-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.66em;
  width: 7px;
  height: 7px;
  background: var(--cyan);
  transform: rotate(45deg);
}

.device-acts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.device-art {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line-soft);
  background: var(--ink-900);
}

.device-art img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 阅读方法 ---------- */
.home-method {
  display: grid;
  gap: 16px;
  padding-top: clamp(22px, 3vw, 34px);
  border-top: 1px solid var(--line-soft);
}

.method-body {
  display: grid;
  gap: 14px;
  justify-items: start;
}

.method-body p {
  margin: 0;
  max-width: 68ch;
  font-size: 15.5px;
  line-height: 1.95;
  color: var(--text);
}

/* ---------- 结尾行动条 ---------- */
.home-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: clamp(18px, 2.6vw, 26px);
  background: linear-gradient(120deg, rgba(53, 242, 208, 0.14), rgba(255, 154, 60, 0.12));
  border: 1px solid var(--line);
}

.home-cta p {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--text);
  max-width: 46ch;
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 760px) {
  .round-grid {
    grid-template-columns: 1.2fr 0.85fr;
    grid-template-rows: auto auto;
    align-items: stretch;
  }

  .round-card--lead {
    grid-row: span 2;
  }
}

@media (min-width: 860px) {
  .watch-grid {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: start;
  }
}

@media (min-width: 900px) {
  .home-method {
    grid-template-columns: minmax(0, 0.6fr) minmax(0, 1fr);
    gap: clamp(24px, 4vw, 56px);
    align-items: start;
  }
}

@media (min-width: 960px) {
  .home-shell {
    grid-template-columns: var(--home-rail) minmax(0, 1fr);
    align-items: start;
  }

  .home-rail {
    position: sticky;
    top: calc(var(--bar-h) + 18px);
    padding: 0;
    border: 0;
    gap: 26px;
  }

  .league-list {
    flex-direction: column;
    flex-wrap: nowrap;
  }

  .league-item {
    width: 100%;
    justify-content: flex-start;
  }

  .rail-block--notice {
    padding: 16px 15px;
    background: linear-gradient(160deg, rgba(74, 30, 43, 0.78), rgba(12, 43, 36, 0.88));
    border: 1px solid rgba(255, 154, 60, 0.22);
  }
}

@media (min-width: 1024px) {
  .device-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.92fr);
  }
}

@media (max-width: 720px) {
  .hero-art {
    width: 100%;
    opacity: 0.14;
    -webkit-mask-image: linear-gradient(180deg, #000, transparent 70%);
    mask-image: linear-gradient(180deg, #000, transparent 70%);
  }

  .home-hero h1 {
    max-width: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .league-item,
  .page-home .entry-link,
  .page-home .chip,
  .page-home .link-more,
  .page-home .tl-node,
  .page-home .round-card,
  .page-home .round-card__fig img,
  .page-home .rail-link {
    transition: none;
  }

  .page-home .tl-node:hover,
  .page-home .round-card:hover {
    transform: none;
  }

  .page-home .round-card:hover .round-card__fig img {
    transform: none;
  }
}