.page-home {
  --home-pad: clamp(20px, 4vw, 44px);
  --home-gap: clamp(16px, 3vw, 28px);
  --accent-glow: 0 0 32px rgba(198, 255, 0, 0.28);
  background: linear-gradient(180deg, var(--midnight) 0%, var(--deep-space) 100%);
  color: var(--cloud);
  overflow-x: hidden;
}

.page-home .container {
  margin-inline: auto;
  width: min(var(--site-max), calc(100% - 40px));
}

/* 面包屑 */
.page-home .crumb-wrap {
  position: relative;
  z-index: 1;
  padding: 26px 0 8px;
}

.page-home .crumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  color: var(--steel);
}

.page-home .crumb a {
  color: var(--volt);
  text-decoration: none;
  font-weight: 600;
}

.page-home .crumb a:hover,
.page-home .crumb a:focus {
  text-decoration: underline;
}

.page-home .crumb [aria-current="page"] {
  color: var(--cloud);
  opacity: 0.72;
}

/* 首屏 */
.page-home .home-hero {
  position: relative;
  padding: 34px 0 70px;
}

.page-home .home-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(115deg, var(--midnight) 0 42%, rgba(11, 29, 58, 0) 42.2%),
    radial-gradient(circle at 82% 20%, rgba(198, 255, 0, 0.16), transparent 42%);
  pointer-events: none;
}

.page-home .hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: var(--home-gap);
  align-items: center;
  grid-template-columns: 1fr;
}

.page-home .hero-copy {
  padding: 24px 0;
}

.page-home .hero-kicker {
  color: var(--volt);
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin: 0 0 14px;
  font-size: 0.9rem;
}

.page-home .hero-title {
  margin: 0 0 22px;
  font-size: clamp(2.3rem, 5vw, 4.3rem);
  line-height: 0.98;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: var(--cloud);
}

.page-home .hero-lead {
  max-width: 640px;
  margin: 0 0 28px;
  font-size: clamp(1rem, 2vw, 1.15rem);
  line-height: 1.8;
  color: rgba(248, 250, 252, 0.9);
}

.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 34px;
}

.page-home .btn {
  padding: 12px 22px;
  font-weight: 700;
  text-decoration: none;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  line-height: 1;
  transition: box-shadow 0.25s var(--ease), transform 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-home .btn:hover,
.page-home .btn:focus {
  transform: translateY(-2px);
}

.page-home .btn-primary {
  background: var(--volt);
  color: var(--midnight);
  box-shadow: 0 8px 24px rgba(198, 255, 0, 0.22);
}

.page-home .btn-primary:hover,
.page-home .btn-primary:focus {
  box-shadow: var(--accent-glow);
}

.page-home .btn-ghost {
  border: 1px solid rgba(255, 255, 255, 0.36);
  color: var(--cloud);
  background: rgba(255, 255, 255, 0.04);
}

.page-home .btn-ghost:hover,
.page-home .btn-ghost:focus {
  border-color: var(--volt);
  color: var(--volt);
}

.page-home .hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 36px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .hero-stats .stat-item {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.page-home .hero-stats dt {
  font-family: var(--headline-font);
  font-size: 2rem;
  color: var(--volt);
  letter-spacing: 0.02em;
}

.page-home .hero-stats dd {
  margin: 0;
  font-size: 0.95rem;
  color: var(--steel);
}

.page-home .hero-visual {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-home .hero-visual-frame {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 30px 60px rgba(5, 13, 31, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.page-home .hero-visual-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(220deg, rgba(198, 255, 0, 0.08), rgba(11, 29, 58, 0.12) 60%);
}

.page-home .hero-visual-frame img {
  display: block;
  width: 100%;
  height: auto;
}

.page-home .hero-track {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 2;
}

.page-home .hero-caption {
  font-size: 0.9rem;
  color: var(--steel);
  letter-spacing: 0.05em;
  text-align: center;
}

/* 功能导览区 */
.page-home .feature-zone {
  padding: 20px 0 76px;
}

.page-home .feature-zone-head {
  margin-bottom: 34px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-home .zone-eyebrow {
  color: var(--volt);
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin: 0;
}

.page-home .zone-note {
  font-size: 1.05rem;
  line-height: 1.7;
  color: rgba(248, 250, 252, 0.82);
  max-width: 720px;
  margin: 0;
}

/* Bento 栅格 */
.page-home .feature-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--home-gap);
}

.page-home .feature-card {
  border-radius: var(--radius-lg);
  padding: var(--home-pad);
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--glass-border);
}

.page-home .card-copy {
  min-width: 0;
}

.page-home .card-topline {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

.page-home .feature-no {
  font-family: var(--headline-font);
  font-size: clamp(3rem, 6vw, 4.4rem);
  line-height: 1;
  color: var(--volt);
  opacity: 0.5;
  letter-spacing: 0.01em;
}

.page-home .feature-title {
  margin: 0 0 14px;
  font-size: clamp(1.5rem, 3vw, 2.4rem);
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--cloud);
}

.page-home .card-lead,
.page-home .card-note {
  line-height: 1.8;
  margin: 0 0 18px;
}

.page-home .card-note {
  color: var(--steel);
  font-size: 0.95rem;
}

.page-home .check-list {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-home .check-list li {
  position: relative;
  padding-left: 24px;
  line-height: 1.7;
  color: rgba(248, 250, 252, 0.88);
}

.page-home .check-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--volt);
  font-weight: 900;
}

/* 01 改版快讯：深色玻璃 */
.page-home .card-news {
  background:
    linear-gradient(135deg, rgba(11, 29, 58, 0.72), rgba(5, 13, 31, 0.86)),
    var(--glass);
  border-left: 4px solid var(--volt);
}

.page-home .card-news .card-lead {
  color: rgba(248, 250, 252, 0.9);
}

.page-home .card-visual-news {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: clamp(12px, 2vw, 22px);
  padding: 12px 0;
}

.page-home .device-mini {
  position: relative;
  border: 2px solid rgba(198, 255, 0, 0.45);
  background: rgba(5, 13, 31, 0.3);
}

.page-home .device-phone {
  width: 44px;
  height: 88px;
  border-radius: 8px;
}

.page-home .device-phone .dm-bar {
  position: absolute;
  top: 6px;
  left: 50%;
  transform: translateX(-50%);
  width: 18px;
  height: 3px;
  border-radius: 2px;
  background: var(--flame);
}

.page-home .device-tablet {
  width: 72px;
  height: 96px;
  border-radius: 12px;
}

.page-home .device-tablet .dm-dot {
  position: absolute;
  bottom: 6px;
  left: 50%;
  transform: translateX(-50%);
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--volt);
}

.page-home .device-tv {
  width: 96px;
  height: 60px;
  border-radius: 10px;
}

.page-home .device-tv::before {
  content: "";
  position: absolute;
  top: -6px;
  left: 50%;
  transform: translateX(-50%);
  width: 36px;
  height: 5px;
  border-radius: 2px;
  background: var(--volt);
  opacity: 0.5;
}

.page-home .device-tv .dm-line {
  position: absolute;
  left: 10px;
  right: 10px;
  bottom: 10px;
  height: 3px;
  border-radius: 2px;
  background: var(--volt);
}

/* 02 赛事分类导航：云白实色层 */
.page-home .card-categories {
  background: var(--cloud);
  color: var(--charcoal);
  border-color: rgba(11, 29, 58, 0.1);
}

.page-home .card-categories .feature-title {
  color: var(--charcoal);
}

.page-home .card-categories .card-lead {
  color: rgba(30, 41, 59, 0.82);
}

.page-home .card-categories .feature-no {
  color: var(--deep-space);
  opacity: 0.7;
}

.page-home .tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 20px;
}

.page-home .chip {
  display: inline-flex;
  align-items: center;
  padding: 8px 16px;
  border-radius: 100px;
  font-size: 0.9rem;
  font-weight: 700;
  text-decoration: none;
  border: 1px solid rgba(11, 29, 58, 0.16);
  transition: border-color 0.2s var(--ease), background-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-home .chip-primary {
  background: rgba(11, 29, 58, 0.08);
  color: var(--charcoal);
}

.page-home .chip-secondary {
  background: transparent;
  color: var(--charcoal);
  border-color: rgba(11, 29, 58, 0.22);
}

.page-home .chip-more {
  background: var(--flame);
  border-color: var(--flame);
  color: #ffffff;
}

.page-home .chip:hover,
.page-home .chip:focus {
  border-color: var(--charcoal);
  background: var(--volt);
  color: var(--midnight);
}

.page-home .sport-defs {
  display: grid;
  gap: 10px;
  margin-bottom: 20px;
}

.page-home .sport-def-item {
  margin: 0;
  padding: 10px 14px;
  border-left: 3px solid var(--volt);
  background: rgba(11, 29, 58, 0.06);
  font-size: 0.95rem;
  color: var(--charcoal);
  transition: background 0.3s var(--ease), color 0.3s var(--ease);
}

.page-home .sport-def-item:target {
  background: var(--volt);
  color: var(--midnight);
}

/* 03 收藏与直达：深空蓝玻璃 */
.page-home .card-favorites {
  background: linear-gradient(150deg, var(--deep-space), rgba(5, 13, 31, 0.9));
  border-top: 3px solid var(--flame);
}

.page-home .card-favorites .card-lead {
  color: rgba(248, 250, 252, 0.9);
}

.page-home .step-list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 12px;
  counter-reset: step;
}

.page-home .step-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  line-height: 1.6;
  color: rgba(248, 250, 252, 0.9);
}

.page-home .step-list li span {
  flex: 0 0 auto;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--volt);
  color: var(--midnight);
  font-weight: 900;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
}

.page-home .fav-demo {
  margin: 22px 0;
}

.page-home .fav-toggle {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.35);
  background: rgba(255, 255, 255, 0.08);
  color: var(--cloud);
  cursor: pointer;
  transition: border-color 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.page-home .fav-toggle input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.page-home .fav-toggle .fav-star {
  width: 20px;
  height: 20px;
  color: var(--volt);
  flex: 0 0 auto;
}

.page-home .fav-toggle .fav-copy {
  font-size: 0.95rem;
}

.page-home .fav-toggle .fav-checked {
  display: none;
  font-weight: 800;
  color: var(--volt);
  font-size: 0.95rem;
}

.page-home .fav-toggle input:checked + .fav-star path {
  fill: var(--volt);
  stroke: var(--volt);
}

.page-home .fav-toggle input:checked ~ .fav-copy {
  display: none;
}

.page-home .fav-toggle input:checked ~ .fav-checked {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.page-home .fav-toggle:focus-within {
  border-color: var(--volt);
  box-shadow: var(--accent-glow);
}

.page-home .card-visual img {
  display: block;
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
}

.page-home .card-visual-fav img {
  max-height: 520px;
  width: 100%;
  object-fit: cover;
}

/* 04 测试版体验：实色加强 */
.page-home .card-beta {
  background:
    linear-gradient(120deg, rgba(5, 13, 31, 0.96), rgba(11, 29, 58, 0.86)),
    var(--glass);
  border-bottom: 4px solid var(--volt);
}

.page-home .card-beta .card-lead {
  color: rgba(248, 250, 252, 0.92);
}

.page-home .countdown-demo {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  padding: 20px 22px;
  border-radius: var(--radius-md);
  background: rgba(5, 13, 31, 0.62);
  border: 1px solid rgba(198, 255, 0, 0.28);
  margin: 22px 0;
}

.page-home .count-label {
  font-size: 0.85rem;
  letter-spacing: 0.14em;
  color: var(--steel);
  text-transform: uppercase;
}

.page-home .count-time {
  display: flex;
  align-items: baseline;
  gap: 6px;
  font-family: var(--headline-font);
}

.page-home .count-num {
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  color: var(--volt);
  line-height: 1;
}

.page-home .count-colon {
  font-size: 2.2rem;
  color: var(--flame);
  animation: home-colon-blink 1.2s steps(1) infinite;
}

.page-home .count-pip {
  width: 100%;
  height: 8px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 100px;
  overflow: hidden;
}

.page-home .count-pip .pip-fill {
  display: block;
  width: 62%;
  height: 100%;
  background: linear-gradient(90deg, var(--flame), var(--volt));
  animation: home-pip-slide 6s ease infinite;
}

.page-home .count-hint {
  font-size: 0.9rem;
  color: rgba(248, 250, 252, 0.85);
}

@keyframes home-colon-blink {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.2;
  }
}

@keyframes home-pip-slide {
  0% {
    width: 100%;
  }
  60% {
    width: 20%;
  }
  100% {
    width: 100%;
  }
}

/* 05 轮次安排 */
.page-home .card-rounds {
  background:
    linear-gradient(135deg, rgba(11, 29, 58, 0.8), rgba(5, 13, 31, 0.94)),
    var(--glass);
  border-left: 4px solid var(--flame);
}

.page-home .card-rounds .card-lead {
  color: rgba(248, 250, 252, 0.9);
}

.page-home .round-list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.page-home .round-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.08);
  border-left: 3px solid var(--volt);
}

.page-home .round-no {
  font-weight: 800;
  color: var(--cloud);
}

.page-home .round-name {
  color: var(--steel);
  font-size: 0.9rem;
}

.page-home .card-aside {
  border-radius: var(--radius-md);
  padding: clamp(18px, 3vw, 28px);
  background: rgba(11, 29, 58, 0.65);
  border: 1px solid var(--glass-border);
  align-self: stretch;
}

.page-home .aside-title {
  font-family: var(--headline-font);
  margin: 0 0 10px;
  color: var(--volt);
  font-size: 1.5rem;
  line-height: 1.2;
}

.page-home .aside-text {
  margin: 0 0 18px;
  line-height: 1.7;
  color: rgba(248, 250, 252, 0.85);
}

/* 桌面网格与卡片内部布局 */
@media (min-width: 568px) {
  .page-home .round-list {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 760px) {
  .page-home .card-news,
  .page-home .card-beta {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
  }

  .page-home .card-categories,
  .page-home .card-favorites {
    grid-template-columns: 1.05fr 0.95fr;
    align-items: center;
  }

  .page-home .card-rounds {
    grid-template-columns: 1.4fr 0.6fr;
    align-items: stretch;
  }

  .page-home .card-visual-news {
    min-height: 220px;
  }

  .page-home .sport-defs {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 920px) {
  .page-home .hero-grid {
    grid-template-columns: 1.12fr 0.88fr;
  }

  .page-home .feature-grid {
    grid-template-columns: repeat(12, 1fr);
  }

  .page-home .card-news {
    grid-column: span 12;
  }

  .page-home .card-categories {
    grid-column: span 7;
  }

  .page-home .card-favorites {
    grid-column: span 5;
  }

  .page-home .card-beta {
    grid-column: span 12;
  }

  .page-home .card-rounds {
    grid-column: span 12;
  }
}

@media (min-width: 1200px) {
  .page-home .home-hero {
    padding: 42px 0 90px;
  }

  .page-home .hero-title {
    font-size: 4.6rem;
  }

  .page-home .feature-zone {
    padding-bottom: 90px;
  }
}

/* 动效偏好 */
@media (prefers-reduced-motion: reduce) {
  .page-home .count-colon,
  .page-home .count-pip .pip-fill {
    animation: none !important;
  }

  .page-home .btn,
  .page-home .fav-toggle,
  .page-home .chip,
  .page-home .sport-def-item,
  .page-home .feature-card {
    transition: none !important;
  }
}