.page-home {
  position: relative;
  background: var(--color-bg);
  overflow-x: hidden;
}

.page-home img {
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 首屏：杂志封面式专题区 ---------- */
.page-home .home-hero {
  position: relative;
  padding: 108px 0 48px;
  background:
    radial-gradient(ellipse at 78% 16%, rgba(157, 92, 255, 0.16) 0%, transparent 48%),
    repeating-linear-gradient(0deg, rgba(157, 92, 255, 0.05) 0 1px, transparent 1px 48px),
    repeating-linear-gradient(90deg, rgba(157, 92, 255, 0.05) 0 1px, transparent 1px 48px);
  border-bottom: 1px solid rgba(0, 232, 143, 0.35);
}

.page-home .breadcrumb {
  margin-bottom: 32px;
}

.page-home .hero-grid {
  display: grid;
  gap: 32px;
}

.page-home .hero-copy {
  position: relative;
  padding-left: 16px;
}

.page-home .hero-copy::before {
  content: "";
  position: absolute;
  left: 0;
  top: 4px;
  bottom: 4px;
  width: 3px;
  background: linear-gradient(180deg, var(--color-green), var(--color-purple));
}

.page-home .hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--color-green);
  margin-bottom: 14px;
}

.page-home .hero-kicker::before {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--color-green);
}

.page-home h1 {
  font-size: 34px;
  line-height: 1.16;
  color: var(--color-text);
  margin-bottom: 18px;
  max-width: 640px;
}

.page-home .hero-lead {
  color: var(--color-muted);
  font-size: 15px;
  line-height: 1.85;
  max-width: 540px;
  margin-bottom: 24px;
}

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

.page-home .btn-primary {
  box-shadow: 0 0 28px rgba(0, 232, 143, 0.22);
}

.page-home .hero-facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: 12px;
}

.page-home .hero-facts .data-status {
  margin-right: 6px;
  animation: pageHomeStatusGlow 2.2s ease-in-out infinite;
}

.page-home .hero-visual {
  position: relative;
  border: 1px solid rgba(0, 232, 143, 0.4);
  padding: 8px;
}

.page-home .hero-visual img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
}

.page-home .hero-visual-label {
  position: absolute;
  top: 18px;
  right: 18px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--color-green);
  background: rgba(10, 15, 36, 0.78);
  border: 1px solid rgba(0, 232, 143, 0.45);
  padding: 5px 12px;
}

.page-home .hero-visual-corner {
  position: absolute;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  color: rgba(229, 233, 240, 0.6);
}

.page-home .hero-visual-corner-tr {
  top: 18px;
  left: 18px;
}

.page-home .hero-visual-corner-bl {
  bottom: 18px;
  left: 18px;
  color: rgba(157, 92, 255, 0.85);
}

.page-home .hero-flow {
  position: absolute;
  right: 0;
  bottom: 10px;
  width: 62%;
  pointer-events: none;
}

.page-home .flow-green {
  stroke-dasharray: 6 10;
  animation: pageHomeFlowForward 2.8s linear infinite;
}

.page-home .flow-purple {
  stroke-dasharray: 3 12;
  animation: pageHomeFlowReverse 3.6s linear infinite;
}

.page-home .hero-flow circle {
  animation: pageHomeDotPulse 2s ease-in-out infinite;
}

.page-home .hero-index {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: rgba(157, 92, 255, 0.28);
  border: 1px solid rgba(157, 92, 255, 0.35);
  margin-top: 40px;
}

.page-home .hero-index-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px 14px;
  background: var(--color-bg);
  text-decoration: none;
  color: var(--color-text);
  font-size: 14px;
  font-weight: 600;
  transition: background 0.2s ease;
}

.page-home .hero-index-item:hover {
  background: var(--color-blue);
}

.page-home .hero-index-num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-purple);
}

/* ---------- 章节标题通用排版 ---------- */
.page-home .section-head {
  margin-bottom: 28px;
}

.page-home .section-title {
  position: relative;
  display: inline-flex;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 12px;
}

.page-home .section-title::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 56px;
  height: 3px;
  background: linear-gradient(90deg, var(--color-green), var(--color-purple));
}

.page-home .section-desc {
  max-width: 560px;
  color: var(--color-muted);
  font-size: 14px;
  line-height: 1.75;
  margin: 10px 0 0;
}

/* ---------- 实时战报流 ---------- */
.page-home .home-stream {
  padding: 72px 0;
}

.page-home .stream-wrap {
  position: relative;
}

.page-home .stream-anchor {
  position: absolute;
  top: 0;
  left: 0;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
}

.page-home .stream-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.page-home .stream-tabs .tab {
  display: inline-block;
  padding: 9px 18px;
  font-size: 14px;
  font-weight: 500;
  border: 1px solid rgba(157, 92, 255, 0.45);
  color: var(--color-muted);
  background: transparent;
  text-decoration: none;
  cursor: pointer;
  transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
}

.page-home .stream-tabs .tab:hover,
.page-home .stream-tabs .tab:focus-visible {
  border-color: var(--color-green);
  color: var(--color-text);
}

.page-home .stream-tabs .tab.is-active {
  background: rgba(0, 232, 143, 0.12);
  border-color: var(--color-green);
  color: var(--color-green);
}

.page-home .stream-list {
  display: grid;
  gap: 14px;
}

.page-home .stream-item {
  display: grid;
  grid-template-columns: 104px 1fr;
  gap: 14px;
  padding: 10px;
  background: rgba(11, 27, 63, 0.55);
  border-left: 2px solid var(--color-green);
  transition: transform 0.2s ease, background 0.2s ease;
}

.page-home .stream-item:nth-child(3n + 2) {
  border-left-color: var(--color-purple);
}

.page-home .stream-item:hover,
.page-home .stream-item:focus-within {
  transform: translateX(4px);
  background: rgba(11, 27, 63, 0.85);
}

.page-home .stream-thumb img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
}

.page-home .stream-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
}

.page-home .stream-meta .data-status {
  animation: pageHomeStatusGlow 2.2s ease-in-out infinite;
}

.page-home .stream-state {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--color-green);
}

.page-home .stream-body h3 {
  font-size: 16px;
  line-height: 1.4;
  color: var(--color-text);
  margin-bottom: 6px;
}

.page-home .stream-body p {
  font-size: 13px;
  line-height: 1.65;
  color: var(--color-muted);
  margin-bottom: 8px;
}

.page-home .stream-more {
  display: inline-block;
  font-size: 13px;
  color: var(--color-purple);
  text-decoration: none;
  border-bottom: 1px solid rgba(157, 92, 255, 0.45);
}

/* ---------- 战报流分类筛选（:target 渐进增强） ---------- */
.page-home .stream-wrap:has(#stream-football:target) .stream-item[data-league="football"],
.page-home .stream-wrap:has(#stream-basketball:target) .stream-item[data-league="basketball"],
.page-home .stream-wrap:has(#stream-tennis:target) .stream-item[data-league="tennis"] {
  display: grid;
}

.page-home .stream-wrap:has(#stream-football:target) .stream-item:not([data-league="football"]),
.page-home .stream-wrap:has(#stream-basketball:target) .stream-item:not([data-league="basketball"]),
.page-home .stream-wrap:has(#stream-tennis:target) .stream-item:not([data-league="tennis"]) {
  display: none;
}

.page-home .stream-wrap:has(#stream-football:target) a.tab[href="#stream-football"],
.page-home .stream-wrap:has(#stream-basketball:target) a.tab[href="#stream-basketball"],
.page-home .stream-wrap:has(#stream-tennis:target) a.tab[href="#stream-tennis"] {
  background: rgba(0, 232, 143, 0.12);
  border-color: var(--color-green);
  color: var(--color-green);
}

.page-home .stream-wrap:has(#stream-football:target) a.tab[href="#live-stream"],
.page-home .stream-wrap:has(#stream-basketball:target) a.tab[href="#live-stream"],
.page-home .stream-wrap:has(#stream-tennis:target) a.tab[href="#live-stream"] {
  background: transparent;
  border-color: rgba(157, 92, 255, 0.45);
  color: var(--color-muted);
}

/* ---------- 热门赛事 ---------- */
.page-home .home-leagues {
  padding: 72px 0;
  background: linear-gradient(120deg, rgba(11, 27, 63, 0.92) 0%, rgba(10, 15, 36, 0.96) 68%);
  border-top: 1px solid rgba(157, 92, 255, 0.22);
  border-bottom: 1px solid rgba(157, 92, 255, 0.22);
}

.page-home .league-grid {
  display: grid;
  gap: 14px;
}

.page-home .league-card {
  position: relative;
  display: block;
  padding: 22px 20px 26px;
  background: rgba(10, 15, 36, 0.72);
  border: 1px solid rgba(157, 92, 255, 0.32);
  text-decoration: none;
  overflow: hidden;
  transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.page-home .league-card::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 34%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-green));
}

.page-home .league-card::after {
  content: "";
  position: absolute;
  right: -14px;
  bottom: -14px;
  width: 40px;
  height: 40px;
  border: 2px solid rgba(157, 92, 255, 0.35);
  transform: rotate(45deg);
}

.page-home .league-card:hover {
  border-color: rgba(0, 232, 143, 0.65);
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
}

.page-home .league-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--color-purple);
  margin-bottom: 10px;
}

.page-home .league-name {
  display: block;
  font-size: 18px;
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: 8px;
}

.page-home .league-desc {
  display: block;
  font-size: 13px;
  line-height: 1.7;
  color: var(--color-muted);
}

/* ---------- 核心功能入口 ---------- */
.page-home .home-features {
  padding: 72px 0;
}

.page-home .feature-grid {
  display: grid;
  gap: 28px;
}

.page-home .feature-visual {
  position: relative;
  border: 1px solid rgba(0, 232, 143, 0.35);
  padding: 8px;
}

.page-home .feature-visual img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
}

.page-home .feature-visual-label {
  position: absolute;
  left: 16px;
  bottom: 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--color-green);
  background: rgba(10, 15, 36, 0.8);
  border: 1px solid rgba(0, 232, 143, 0.45);
  padding: 5px 12px;
}

.page-home .feature-list {
  display: grid;
  gap: 14px;
}

.page-home .feature-item {
  position: relative;
  padding: 20px 20px 18px;
  background: rgba(11, 27, 63, 0.6);
  border-left: 2px solid var(--color-purple);
  transition: background 0.2s ease;
}

.page-home .feature-item:hover {
  background: rgba(11, 27, 63, 0.85);
}

.page-home .feature-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--color-green);
  margin-bottom: 8px;
}

.page-home .feature-item h3 {
  font-size: 17px;
  color: var(--color-text);
  margin-bottom: 8px;
}

.page-home .feature-item p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-muted);
  margin-bottom: 10px;
}

.page-home .feature-link {
  font-size: 13px;
  color: var(--color-purple);
  text-decoration: none;
  border-bottom: 1px solid rgba(157, 92, 255, 0.45);
}

/* ---------- 数据更新说明 ---------- */
.page-home .home-data {
  position: relative;
  padding: 72px 0;
  background:
    radial-gradient(ellipse at 88% 12%, rgba(0, 232, 143, 0.1) 0%, transparent 44%),
    linear-gradient(135deg, rgba(157, 92, 255, 0.12) 0%, rgba(10, 15, 36, 0.96) 54%);
  border-top: 1px solid rgba(157, 92, 255, 0.3);
}

.page-home .home-data::before {
  content: "";
  position: absolute;
  top: -2px;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--color-green) 0%, var(--color-purple) 100%);
}

.page-home .stat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 24px;
}

.page-home .stat-item {
  padding: 20px 16px;
  background: rgba(11, 27, 63, 0.72);
  border: 1px solid rgba(0, 232, 143, 0.2);
}

.page-home .stat-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 800;
  line-height: 1.1;
  color: var(--color-green);
}

.page-home .stat-label {
  display: block;
  margin-top: 8px;
  font-size: 13px;
  color: var(--color-muted);
}

.page-home .data-note {
  padding: 20px;
  background: rgba(10, 15, 36, 0.66);
  border-left: 2px solid var(--color-purple);
}

.page-home .data-note p {
  font-size: 14px;
  line-height: 1.75;
  color: var(--color-muted);
  margin-bottom: 16px;
}

.page-home .data-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
}

.page-home .data-links a {
  font-size: 13px;
  color: var(--color-green);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 232, 143, 0.4);
}

/* ---------- 动效协议 ---------- */
@keyframes pageHomeFlowForward {
  from { stroke-dashoffset: 64; }
  to { stroke-dashoffset: 0; }
}

@keyframes pageHomeFlowReverse {
  from { stroke-dashoffset: 60; }
  to { stroke-dashoffset: 0; }
}

@keyframes pageHomeDotPulse {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 1; }
}

@keyframes pageHomeStatusGlow {
  0%, 100% { box-shadow: 0 0 0 0 rgba(0, 232, 143, 0.4); }
  50% { box-shadow: 0 0 0 4px rgba(0, 232, 143, 0.06); }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .flow-green,
  .page-home .flow-purple,
  .page-home .hero-flow circle,
  .page-home .hero-facts .data-status,
  .page-home .stream-meta .data-status {
    animation: none;
  }
}

/* ---------- 桌面端布局 ---------- */
@media (min-width: 900px) {
  .page-home .home-hero {
    padding: 140px 0 64px;
  }

  .page-home .hero-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: center;
    gap: 48px;
  }

  .page-home h1 {
    font-size: 46px;
  }

  .page-home .hero-lead {
    font-size: 16px;
  }

  .page-home .hero-index {
    grid-template-columns: repeat(4, 1fr);
    margin-top: 56px;
  }

  .page-home .home-stream,
  .page-home .home-leagues,
  .page-home .home-features,
  .page-home .home-data {
    padding: 96px 0;
  }

  .page-home .section-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 32px;
    margin-bottom: 36px;
  }

  .page-home .section-desc {
    margin: 0;
    text-align: right;
  }

  .page-home .stream-list {
    grid-template-columns: 1fr 1fr;
    gap: 18px;
  }

  .page-home .stream-item {
    grid-template-columns: 120px 1fr;
    padding: 14px;
  }

  .page-home .stream-more {
    opacity: 0;
    transform: translateX(-6px);
    transition: opacity 0.2s ease, transform 0.2s ease;
  }

  .page-home .stream-item:hover .stream-more,
  .page-home .stream-item:focus-within .stream-more {
    opacity: 1;
    transform: translateX(0);
  }

  .page-home .league-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
  }

  .page-home .league-card {
    padding: 28px 22px 32px;
  }

  .page-home .feature-grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 40px;
    align-items: start;
  }

  .page-home .feature-list {
    gap: 18px;
  }

  .page-home .feature-item {
    padding: 24px;
  }

  .page-home .stat-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
  }

  .page-home .stat-num {
    font-size: 32px;
  }

  .page-home .data-note {
    padding: 28px;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 32px;
  }

  .page-home .data-note p {
    max-width: 42em;
    margin-bottom: 0;
  }

  .page-home .data-links {
    flex: 0 0 auto;
    flex-direction: column;
    align-items: flex-end;
    gap: 12px;
  }
}