/* ========== 首页专属样式 ========== */
.page-home {
  --home-bg-deep: #111114;
  --home-bg-mid: #141418;
  --home-red-line: linear-gradient(90deg, var(--ak-red) 0%, var(--ak-red-bright) 100%);
  --home-cyan-glow: 0 0 20px rgba(0, 245, 212, 0.25);
  --home-red-glow: 0 0 16px rgba(230, 57, 70, 0.3);
  overflow-x: hidden;
}

/* ===== 首屏：内容目录 + 状态板 ===== */
.page-home__hero {
  background:
    linear-gradient(135deg, rgba(0, 245, 212, 0.05) 0%, transparent 40%),
    linear-gradient(135deg, var(--ak-black) 0%, var(--ak-graphite) 72%, var(--home-bg-deep) 100%);
  padding: var(--ak-space-3) 0 var(--ak-space-5);
  position: relative;
  isolation: isolate;
}

.page-home__hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--ak-red) 0%, var(--ak-cyan) 100%);
  z-index: 1;
}

.page-home__hero::after {
  content: "";
  position: absolute;
  top: 80px;
  right: -120px;
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, rgba(230, 57, 70, 0.18) 0%, transparent 70%);
  z-index: -1;
  pointer-events: none;
}

.page-home__hero .ak-breadcrumbs {
  margin-bottom: var(--ak-space-3);
  font-size: 0.8125rem;
}

.page-home__hero .ak-breadcrumbs a {
  color: var(--ak-cyan);
  text-decoration: none;
}

.page-home__hero-grid {
  display: grid;
  gap: var(--ak-space-4);
}

.page-home__hero-copy {
  max-width: 100%;
}

.page-home__lead {
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--ak-light);
  margin-top: var(--ak-space-2);
  max-width: 56ch;
}

.page-home__toc {
  display: flex;
  flex-wrap: wrap;
  gap: var(--ak-space-2);
  margin-top: var(--ak-space-4);
  padding-top: var(--ak-space-3);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.page-home__toc a {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: var(--ak-light);
  font-size: 0.875rem;
  font-weight: 500;
  padding: 0.5rem 1rem;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--ak-radius-lg);
  background: rgba(26, 26, 29, 0.6);
  transition: border-color var(--ak-transition-fast), color var(--ak-transition-fast), background-color var(--ak-transition-fast), transform var(--ak-transition-fast);
}

.page-home__toc a span {
  color: var(--ak-red);
  font-family: var(--ak-font-heading);
  font-size: 0.8125rem;
  letter-spacing: 0.05em;
}

.page-home__toc a:hover {
  border-color: var(--ak-cyan);
  color: var(--ak-cyan);
  background-color: rgba(0, 245, 212, 0.06);
  transform: translateY(-2px);
}

/* 状态卡 */
.page-home__status-card {
  background: var(--ak-black);
  border: 1px solid rgba(0, 245, 212, 0.32);
  border-radius: var(--ak-radius-lg);
  padding: var(--ak-space-3);
  position: relative;
  box-shadow: var(--home-cyan-glow);
  overflow: hidden;
}

.page-home__status-card::after {
  content: "";
  position: absolute;
  right: -40px;
  top: -40px;
  width: 140px;
  height: 140px;
  background: radial-gradient(circle, rgba(0, 245, 212, 0.16) 0%, transparent 70%);
  pointer-events: none;
}

.page-home__status-head {
  display: flex;
  align-items: center;
  gap: var(--ak-space-1);
}

.page-home__status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--ak-cyan);
  box-shadow: 0 0 8px var(--ak-cyan);
  display: inline-block;
  animation: page-home-pulse 2s ease-in-out infinite;
}

@keyframes page-home-pulse {
  0%, 100% { box-shadow: 0 0 4px var(--ak-cyan); opacity: 0.8; }
  50% { box-shadow: 0 0 16px var(--ak-cyan); opacity: 1; }
}

.page-home__status-live {
  font-size: 0.8125rem;
  color: var(--ak-cyan);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 700;
}

.page-home__status-version {
  font-family: var(--ak-font-heading);
  font-size: 2.25rem;
  line-height: 1;
  color: var(--ak-red);
  margin-top: var(--ak-space-2);
  letter-spacing: 0.02em;
}

.page-home__status-label {
  font-size: 1rem;
  font-weight: 700;
  color: var(--ak-white);
  margin-top: 0.25rem;
}

.page-home__status-desc {
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--ak-gray);
  margin-top: var(--ak-space-1);
}

.page-home__status-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--ak-space-1);
  margin-top: var(--ak-space-3);
}

/* ===== 区块通用标题 ===== */
.page-home__section-head {
  margin-bottom: var(--ak-space-4);
  max-width: 64ch;
}

.page-home__section-head h2 {
  font-family: var(--ak-font-heading);
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  line-height: 1.12;
  text-transform: uppercase;
  margin-top: var(--ak-space-1);
  color: var(--ak-white);
  letter-spacing: 0.01em;
}

.page-home__section-head > p:last-child {
  margin-top: var(--ak-space-2);
  color: var(--ak-gray);
  font-size: 0.9375rem;
  line-height: 1.75;
}

/* ===== 版本与适配状态 ===== */
.page-home__version {
  padding-top: var(--ak-space-5) !important;
  padding-bottom: var(--ak-space-5) !important;
  background: var(--ak-black);
}

.page-home__version-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--ak-space-3);
}

.page-home__version-item {
  position: relative;
  padding: var(--ak-space-3);
  border-left: 4px solid var(--ak-red);
  overflow: hidden;
  transition: transform var(--ak-transition-base), box-shadow var(--ak-transition-base);
}

.page-home__version-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--home-red-glow);
}

.page-home__version-item::after {
  content: "";
  position: absolute;
  right: 0;
  top: 0;
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, transparent 50%, rgba(230, 57, 70, 0.2) 50%);
  pointer-events: none;
}

.page-home__version-num {
  display: block;
  font-family: var(--ak-font-heading);
  font-size: 3rem;
  line-height: 1;
  color: var(--ak-red);
  margin-bottom: var(--ak-space-2);
  letter-spacing: 0.03em;
}

.page-home__version-item h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--ak-white);
  margin-bottom: var(--ak-space-1);
}

.page-home__version-item p {
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--ak-gray);
}

/* ===== 焦点战报 ===== */
.page-home__reports {
  background: linear-gradient(180deg, var(--ak-black) 0%, var(--home-bg-deep) 100%);
  padding-top: var(--ak-space-5) !important;
  padding-bottom: var(--ak-space-5) !important;
  position: relative;
}

.page-home__reports::after {
  content: "";
  position: absolute;
  bottom: 0;
  right: 0;
  width: 80px;
  height: 80px;
  background: var(--ak-red);
  clip-path: polygon(100% 0, 100% 100%, 0 100%);
  opacity: 0.75;
  pointer-events: none;
}

.page-home__section-head--reports {
  position: relative;
  z-index: 1;
}

.page-home__reports-grid {
  display: grid;
  gap: var(--ak-space-3);
}

.page-home__report-lead {
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transform: perspective(1200px) rotateY(-1.5deg);
  transition: transform var(--ak-transition-base), box-shadow var(--ak-transition-base);
}

.page-home__report-lead:hover {
  transform: perspective(1200px) rotateY(0deg) translateY(-4px);
  box-shadow: var(--home-red-glow);
}

.page-home__report-media {
  width: 100%;
}

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

.page-home__report-lead-body {
  padding: var(--ak-space-3);
  position: relative;
}

.page-home__report-index {
  font-family: var(--ak-font-heading);
  font-size: 0.875rem;
  color: var(--ak-red);
  letter-spacing: 0.1em;
}

.page-home__report-lead-body h3 {
  font-size: 1.25rem;
  line-height: 1.3;
  color: var(--ak-white);
  margin: var(--ak-space-1) 0;
}

.page-home__report-lead-body p {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--ak-gray);
}

.page-home__report-meta {
  margin-top: var(--ak-space-2);
  font-size: 0.8125rem !important;
  color: var(--ak-cyan) !important;
  font-weight: 500;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: var(--ak-space-2);
}

.page-home__reports-list {
  display: grid;
  gap: var(--ak-space-2);
  align-content: start;
}

.page-home__report-item {
  padding: var(--ak-space-2) var(--ak-space-3);
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.25rem;
  transition: transform var(--ak-transition-fast), border-color var(--ak-transition-fast);
}

.page-home__report-item:hover {
  transform: scale(1.01);
  border-color: var(--ak-red);
}

.page-home__report-item h3 {
  font-size: 1rem;
  line-height: 1.4;
  color: var(--ak-white);
}

.page-home__report-item p {
  font-size: 0.8125rem;
  line-height: 1.6;
  color: var(--ak-gray);
}

/* ===== 转会动态 ===== */
.page-home__transfers {
  padding-top: var(--ak-space-5) !important;
  padding-bottom: var(--ak-space-5) !important;
  background: var(--ak-graphite);
}

.page-home__transfers-grid {
  display: grid;
  gap: var(--ak-space-4);
}

.page-home__transfers-copy h2 {
  font-family: var(--ak-font-heading);
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  line-height: 1.15;
  color: var(--ak-white);
  text-transform: uppercase;
  margin-top: var(--ak-space-1);
}

.page-home__transfers-copy > p {
  margin-top: var(--ak-space-2);
  color: var(--ak-gray);
  font-size: 0.9375rem;
  line-height: 1.75;
  max-width: 56ch;
}

.page-home__transfer-list {
  list-style: none;
  margin: var(--ak-space-4) 0 0;
  padding: 0;
  display: grid;
  gap: var(--ak-space-2);
}

.page-home__transfer-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--ak-space-2);
  padding: var(--ak-space-2);
  background: var(--ak-black);
  border-radius: var(--ak-radius);
  border-left: 3px solid var(--ak-red);
  transition: transform var(--ak-transition-fast), border-color var(--ak-transition-fast);
}

.page-home__transfer-list li:hover {
  transform: translateX(4px);
  border-left-color: var(--ak-cyan);
}

.page-home__transfer-list li .ak-tag {
  flex-shrink: 0;
  margin-top: 0.1rem;
}

.page-home__transfer-list p {
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--ak-light);
  margin: 0;
}

.page-home__transfers-visual {
  display: flex;
  flex-direction: column;
  gap: var(--ak-space-2);
}

.page-home__transfer-img {
  border-radius: var(--ak-radius-lg);
  overflow: hidden;
  border: 1px solid rgba(230, 57, 70, 0.4);
  box-shadow: var(--home-red-glow);
}

.page-home__transfer-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s var(--ak-ease);
}

.page-home__transfer-img:hover img {
  transform: scale(1.03);
}

.page-home__transfers-note {
  font-size: 0.8125rem;
  color: var(--ak-gray);
  line-height: 1.6;
  padding-left: var(--ak-space-2);
  border-left: 2px solid var(--ak-cyan);
}

/* ===== 赛事分类 ===== */
.page-home__categories {
  padding-top: var(--ak-space-5) !important;
  padding-bottom: var(--ak-space-5) !important;
  background:
    linear-gradient(120deg, transparent 0%, rgba(230, 57, 70, 0.06) 100%),
    var(--ak-black);
}

.page-home__category-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--ak-space-3);
}

.page-home__category-item {
  padding: var(--ak-space-3);
  display: flex;
  flex-direction: column;
  gap: var(--ak-space-3);
  transition: transform var(--ak-transition-base), box-shadow var(--ak-transition-base);
}

.page-home__category-item:hover {
  transform: translateY(-4px) rotate(-0.4deg);
  box-shadow: var(--home-cyan-glow);
}

.page-home__category-item:nth-child(2):hover {
  transform: translateY(-4px) rotate(0.4deg);
}

.page-home__category-item--football {
  border-left: 4px solid var(--ak-red);
}

.page-home__category-item--basketball {
  border-left: 4px solid var(--ak-cyan);
}

.page-home__category-item--tennis {
  border-left: 4px solid var(--ak-red-bright);
}

.page-home__category-icon {
  width: 100%;
  max-width: 120px;
  border-radius: var(--ak-radius-lg);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.page-home__category-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-home__category-symbol {
  width: 100%;
  max-width: 120px;
  height: 120px;
  border-radius: var(--ak-radius-lg);
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--ak-graphite) 0%, var(--ak-black) 100%);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.page-home__category-symbol::before {
  content: "";
  position: absolute;
  top: 20px;
  left: 20px;
  width: 74px;
  height: 74px;
  border: 3px solid var(--ak-red);
  border-radius: 50%;
}

.page-home__category-symbol::after {
  content: "";
  position: absolute;
  top: 55px;
  left: 18px;
  width: 78px;
  height: 3px;
  background: var(--ak-red);
  transform: rotate(-45deg);
}

.page-home__category-symbol--tennis::before {
  width: 60px;
  height: 44px;
  border: 3px solid var(--ak-cyan);
  border-radius: 50%;
  top: 35px;
  left: 25px;
  transform: rotate(-18deg);
}

.page-home__category-symbol--tennis::after {
  width: 50px;
  height: 3px;
  background: var(--ak-cyan);
  top: 58px;
  left: 28px;
  transform: rotate(-18deg);
}

.page-home__category-body {
  display: flex;
  flex-direction: column;
  gap: var(--ak-space-1);
}

.page-home__category-num {
  font-family: var(--ak-font-heading);
  font-size: 0.8125rem;
  color: var(--ak-gray);
  letter-spacing: 0.14em;
}

.page-home__category-item h3 {
  font-size: 1.25rem;
  color: var(--ak-white);
  line-height: 1.3;
}

.page-home__category-item p {
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--ak-gray);
}

/* ===== 快捷入口 ===== */
.page-home__quick {
  padding-top: 0 !important;
  padding-bottom: var(--ak-space-5) !important;
  background: var(--ak-black);
}

.page-home__quick-panel {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 320px;
  border-radius: var(--ak-radius-lg);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background-color: var(--ak-graphite);
}

.page-home__quick-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.35;
  transform: scale(1.02);
  display: block;
}

.page-home__quick-content {
  position: relative;
  z-index: 1;
  padding: var(--ak-space-4) var(--ak-space-3);
  text-align: center;
  background: linear-gradient(180deg, rgba(11, 11, 13, 0.55) 0%, rgba(11, 11, 13, 0.8) 100%);
  border-radius: var(--ak-radius-lg);
  margin: var(--ak-space-3);
}

.page-home__quick-content h2 {
  font-family: var(--ak-font-heading);
  font-size: clamp(1.75rem, 5vw, 2.75rem);
  color: var(--ak-white);
  text-transform: uppercase;
  margin-top: var(--ak-space-1);
  line-height: 1.1;
}

.page-home__quick-content > p:last-of-type {
  color: var(--ak-gray);
  font-size: 0.9375rem;
  margin-top: var(--ak-space-1);
}

.page-home__quick-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--ak-space-2);
  margin-top: var(--ak-space-3);
}

/* ===== 近期更新 ===== */
.page-home__updates {
  padding-top: var(--ak-space-5) !important;
  padding-bottom: var(--ak-space-5) !important;
  background: var(--ak-black);
}

.page-home__updates-grid {
  display: grid;
  gap: var(--ak-space-5);
}

.page-home__updates-news h2,
.page-home__updates-timeline h2 {
  font-family: var(--ak-font-heading);
  font-size: clamp(1.5rem, 4vw, 2rem);
  color: var(--ak-white);
  text-transform: uppercase;
  margin-top: var(--ak-space-1);
}

.page-home__updates-list {
  list-style: none;
  margin: var(--ak-space-4) 0 0;
  padding: 0;
  display: grid;
  gap: var(--ak-space-2);
}

.page-home__updates-list li {
  display: flex;
  gap: var(--ak-space-2);
  align-items: flex-start;
  padding: var(--ak-space-2);
  background: var(--ak-graphite);
  border-radius: var(--ak-radius);
  border-left: 3px solid var(--ak-cyan);
}

.page-home__updates-list .ak-tag {
  flex-shrink: 0;
}

.page-home__updates-list p {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--ak-light);
}

.page-home__updates-list a {
  color: var(--ak-cyan);
  text-decoration: none;
  font-weight: 500;
}

.page-home__updates-list a:hover {
  text-decoration: underline;
}

.page-home__timeline {
  list-style: none;
  margin: var(--ak-space-4) 0 0;
  padding: 0;
  position: relative;
  border-left: 2px solid var(--ak-red);
  margin-left: 6px;
  padding-left: var(--ak-space-3);
}

.page-home__timeline li {
  position: relative;
  padding-bottom: var(--ak-space-3);
}

.page-home__timeline li:last-child {
  padding-bottom: 0;
}

.page-home__timeline li::before {
  content: "";
  position: absolute;
  left: calc(-1 * var(--ak-space-3) - 7px);
  top: 0.35rem;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--ak-red);
  border: 2px solid var(--ak-black);
  box-shadow: 0 0 10px rgba(230, 57, 70, 0.7);
}

.page-home__timeline-year {
  display: inline-block;
  font-family: var(--ak-font-heading);
  font-size: 0.875rem;
  color: var(--ak-cyan);
  letter-spacing: 0.12em;
  background: rgba(0, 245, 212, 0.08);
  border: 1px solid rgba(0, 245, 212, 0.25);
  border-radius: var(--ak-radius-pill);
  padding: 0.2rem 0.8rem;
}

.page-home__timeline h3 {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--ak-white);
  margin: var(--ak-space-1) 0 0.25rem;
}

.page-home__timeline p {
  font-size: 0.8125rem;
  line-height: 1.6;
  color: var(--ak-gray);
  margin: 0;
}

/* ===== 信任区 ===== */
.page-home__trust {
  background:
    linear-gradient(90deg, var(--ak-red) 0%, transparent 30%),
    var(--ak-black);
  padding-bottom: var(--ak-space-5) !important;
}

.page-home__trust-card {
  display: flex;
  flex-direction: column;
  gap: var(--ak-space-2);
  padding: var(--ak-space-3);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-left: 4px solid var(--ak-red);
  border-radius: var(--ak-radius-lg);
  background: var(--ak-graphite);
}

.page-home__trust-badge {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--ak-red-bright);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border-bottom: 1px solid rgba(230, 57, 70, 0.4);
  padding-bottom: 0.25rem;
  align-self: flex-start;
}

.page-home__trust-card p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--ak-light);
}

.page-home__trust-card a {
  color: var(--ak-cyan);
  text-decoration: none;
  font-weight: 500;
}

.page-home__trust-card a:hover {
  text-decoration: underline;
}

/* ===== 平板及以上 ===== */
@media (min-width: 768px) {
  .page-home__hero-grid {
    grid-template-columns: 1.2fr 0.8fr;
    gap: var(--ak-space-5);
    align-items: start;
  }

  .page-home__status-card {
    padding: var(--ak-space-4);
  }

  .page-home__version-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--ak-space-3);
  }

  .page-home__reports-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--ak-space-3);
    align-items: start;
  }

  .page-home__report-lead {
    flex-direction: column;
  }

  .page-home__transfers-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--ak-space-5);
    align-items: start;
  }

  .page-home__category-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--ak-space-3);
  }

  .page-home__category-item--football {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: 180px 1fr;
    align-items: center;
  }

  .page-home__category-item--basketball {
    grid-column: 1;
  }

  .page-home__category-item--tennis {
    grid-column: 2;
  }

  .page-home__quick-panel {
    min-height: 360px;
  }

  .page-home__updates-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--ak-space-5);
  }

  .page-home__trust-card {
    flex-direction: row;
    align-items: center;
    gap: var(--ak-space-4);
  }

  .page-home__trust-badge {
    flex-shrink: 0;
  }
}

/* ===== 桌面端 ===== */
@media (min-width: 1024px) {
  .page-home__hero {
    padding-top: var(--ak-space-4);
    padding-bottom: var(--ak-space-6);
  }

  .page-home__hero-grid {
    grid-template-columns: 1.25fr 0.75fr;
    gap: var(--ak-space-6);
  }

  .page-home__lead {
    font-size: 1.125rem;
  }

  .page-home__reports-grid {
    grid-template-columns: 1.1fr 0.9fr;
    gap: var(--ak-space-4);
  }

  .page-home__report-lead {
    position: relative;
    top: 18px;
  }

  .page-home__reports-list {
    padding-top: var(--ak-space-1);
  }

  .page-home__transfers-grid {
    gap: var(--ak-space-6);
  }

  .page-home__transfers-visual {
    padding-top: var(--ak-space-3);
  }

  .page-home__category-grid {
    gap: var(--ak-space-4);
  }

  .page-home__quick-panel {
    min-height: 420px;
  }

  .page-home__quick-content {
    max-width: 720px;
    padding: var(--ak-space-5) var(--ak-space-6);
  }
}

/* ===== 减弱动效 ===== */
@media (prefers-reduced-motion: reduce) {
  .page-home *,
  .page-home *::before,
  .page-home *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}