.page-home {
  --home-red: var(--color-race-red);
  --home-red-deep: var(--color-deep-red);
  --home-gray: var(--color-gray-deep);
  --home-line: rgba(255, 255, 255, .12);
}

/* ===== 首屏拼贴区 ===== */
.page-home .home-hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--home-gray);
  color: var(--color-white);
}
.page-home .home-hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .34;
  filter: saturate(.9) contrast(1.08);
}
.page-home .home-hero-veil {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(26, 26, 26, .96) 0%, rgba(26, 26, 26, .78) 46%, rgba(26, 26, 26, .42) 100%);
}
.page-home .home-hero-swoosh {
  position: absolute;
  right: -4%;
  bottom: 5%;
  width: 84%;
  height: 180px;
  pointer-events: none;
}
.page-home .hero-inner {
  position: relative;
  z-index: 2;
  padding-top: calc(var(--header-height) + 42px);
  padding-bottom: 72px;
}
.page-home .home-context {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: .8rem;
  color: rgba(255, 255, 255, .64);
  margin-bottom: 30px;
}
.page-home .home-context a {
  color: var(--color-neon);
  text-decoration: none;
}
.page-home .home-context .sep {
  color: rgba(255, 255, 255, .38);
}
.page-home .hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 44px;
  align-items: center;
}
.page-home .home-story .kicker {
  color: var(--color-neon);
}
.page-home .home-story .display-title {
  font-size: clamp(2.6rem, 7vw, 5.8rem);
  line-height: .9;
  text-transform: uppercase;
  margin: 10px 0 22px;
  color: var(--color-white);
}
.page-home .hero-lead {
  max-width: 30em;
  font-size: 1.05rem;
  line-height: 1.75;
  color: rgba(255, 255, 255, .8);
  margin-bottom: 30px;
}
.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.page-home .hero-actions .btn-ghost {
  border-color: rgba(255, 255, 255, .5);
  color: var(--color-white);
}
.page-home .hero-actions .btn-ghost:hover {
  background: rgba(255, 255, 255, .1);
}
.page-home .hero-panels {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}
.page-home .panel-card {
  position: relative;
  min-height: 150px;
  padding: 18px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
  overflow: hidden;
  background: linear-gradient(145deg, #242424, var(--home-gray));
  border: 1px solid var(--home-line);
  color: var(--color-white);
}
.page-home .panel-card::after {
  content: '';
  position: absolute;
  right: -30px;
  top: -30px;
  width: 76px;
  height: 76px;
  background: rgba(255, 255, 255, .05);
  transform: rotate(18deg);
}
.page-home .panel-live {
  grid-column: 1 / -1;
  background: linear-gradient(135deg, var(--home-red), var(--home-red-deep));
  border: 0;
}
.page-home .panel-live .tag-live {
  background: var(--color-neon);
  color: var(--home-gray);
}
.page-home .panel-live .data-value {
  font-size: 2.3rem;
  color: var(--color-white);
}
.page-home .panel-live .data-value small {
  font-size: 1rem;
  margin-left: 6px;
}
.page-home .panel-league {
  grid-row: span 2;
  min-height: 300px;
  background: linear-gradient(160deg, #2a2a2a, #161616);
  border-top: 4px solid var(--color-neon);
}
.page-home .panel-index {
  font-family: var(--font-mono);
  font-size: 2.1rem;
  font-weight: 700;
  line-height: 1;
  color: rgba(255, 255, 255, .14);
}
.page-home .panel-title {
  font-size: 1.2rem;
  line-height: 1.2;
  margin: 4px 0 0;
  color: var(--color-white);
}
.page-home .panel-desc {
  font-size: .88rem;
  line-height: 1.5;
  color: rgba(255, 255, 255, .7);
  margin: 0;
}
.page-home .panel-tags {
  font-family: var(--font-mono);
  font-size: .72rem;
  color: var(--color-neon);
  line-height: 1.4;
}
.page-home .panel-link {
  margin-top: auto;
  font-family: var(--font-mono);
  font-size: .78rem;
  color: var(--color-neon);
  text-decoration: none;
  letter-spacing: .05em;
  border-bottom: 1px solid transparent;
}
.page-home .panel-link:hover {
  border-color: var(--color-neon);
}

/* ===== 实时数据脉冲 ===== */
.page-home .home-pulse {
  position: relative;
  background-color: var(--home-gray);
  background-image:
    linear-gradient(rgba(255, 255, 255, .045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .045) 1px, transparent 1px);
  background-size: 32px 32px;
  color: var(--color-white);
  padding: 92px 0;
  overflow: hidden;
}
.page-home .pulse-slant {
  position: absolute;
  top: 0;
  left: 0;
  width: 64%;
  height: 8px;
  background: linear-gradient(90deg, var(--home-red), var(--home-red-deep));
  transform: skewX(-14deg);
  transform-origin: left top;
}
.page-home .pulse-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 44px;
  align-items: center;
}
.page-home .home-pulse .kicker,
.page-home .home-subscribe .kicker {
  color: var(--color-neon);
}
.page-home .pulse-copy .section-title,
.page-home .home-subscribe .section-title {
  color: var(--color-white);
}
.page-home .pulse-copy .section-title {
  margin-bottom: 16px;
}
.page-home .pulse-copy .section-lead {
  color: rgba(255, 255, 255, .72);
  max-width: 30em;
}
.page-home .pulse-list {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}
.page-home .pulse-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: .95rem;
  color: rgba(255, 255, 255, .78);
  line-height: 1.6;
}
.page-home .pulse-dot {
  flex: 0 0 auto;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-neon);
  animation: phPulse 1.6s ease-in-out infinite;
}
.page-home .pulse-visual {
  position: relative;
  max-width: 560px;
}
.page-home .pulse-visual img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid rgba(255, 255, 255, .14);
  filter: saturate(.86) contrast(1.06);
}
.page-home .pulse-badge {
  position: absolute;
  left: 18px;
  bottom: 16px;
  min-width: 108px;
  padding: 14px 18px;
  background: linear-gradient(135deg, var(--home-red), var(--home-red-deep));
  border: 1px solid rgba(255, 255, 255, .4);
  text-align: center;
}
.page-home .pulse-badge-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 2.1rem;
  line-height: 1;
  color: var(--color-white);
}
.page-home .pulse-badge-label {
  display: block;
  margin-top: 4px;
  font-size: .72rem;
  color: rgba(255, 255, 255, .84);
}
.page-home .pulse-wave {
  position: absolute;
  top: 22px;
  right: 14px;
  display: flex;
  align-items: flex-end;
  gap: 4px;
}
.page-home .pulse-wave i {
  display: block;
  width: 5px;
  height: 18px;
  background: var(--color-neon);
  opacity: .9;
  animation: phWave 1.2s ease-in-out infinite;
}
.page-home .pulse-wave i:nth-child(2) { animation-delay: .12s; }
.page-home .pulse-wave i:nth-child(3) { animation-delay: .24s; }
.page-home .pulse-wave i:nth-child(4) { animation-delay: .36s; }
.page-home .pulse-wave i:nth-child(5) { animation-delay: .48s; }

@keyframes phPulse {
  0%, 100% { opacity: .45; transform: scale(.86); }
  50% { opacity: 1; transform: scale(1.15); }
}
@keyframes phWave {
  0%, 100% { transform: scaleY(.36); }
  50% { transform: scaleY(1); }
}

/* ===== 赛事日历预览 ===== */
.page-home .home-calendar {
  position: relative;
  background: var(--color-light-gray);
  color: var(--color-gray-deep);
  padding: 92px 0 84px;
}
.page-home .home-calendar::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--home-red) 0%, var(--home-red) 42%, transparent 42%);
}
.page-home .cal-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 28px;
}
.page-home .cal-head-copy .section-title {
  margin-bottom: 10px;
}
.page-home .cal-head-copy .section-lead {
  max-width: 34em;
}
.page-home .cal-strip {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  padding: 4px 2px 14px;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}
.page-home .cal-card {
  flex: 0 0 268px;
  min-height: 210px;
  display: flex;
  flex-direction: column;
  scroll-snap-align: start;
  background: var(--color-white);
  border: 1px solid #e4e4e4;
  padding: 20px;
  text-decoration: none;
  color: var(--color-gray-deep);
  transition: border-color .2s, box-shadow .2s, transform .2s;
}
.page-home .cal-card:hover {
  border-color: var(--home-red);
  box-shadow: 8px 8px 0 rgba(228, 0, 43, .12);
  transform: translateY(-2px);
}
.page-home .cal-featured {
  border-top: 4px solid var(--home-red);
}
.page-home .cal-card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
}
.page-home .cal-time {
  font-family: var(--font-mono);
  font-size: .8rem;
  color: var(--color-medium-gray);
}
.page-home .cal-team {
  font-family: var(--font-display);
  font-size: 1.3rem;
  line-height: 1.1;
  text-transform: uppercase;
  margin: 0 0 10px;
  color: var(--color-gray-deep);
}
.page-home .cal-meta {
  font-size: .88rem;
  line-height: 1.5;
  color: #666;
  margin-bottom: 18px;
}
.page-home .cal-link {
  margin-top: auto;
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .06em;
  color: var(--home-red);
  text-decoration: none;
}
.page-home .cal-hint {
  margin: 6px 2px 0;
  font-size: .82rem;
  color: var(--color-medium-gray);
}
.page-home .cal-demo-grid {
  margin-top: 64px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: center;
}
.page-home .cal-demo-media img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid #e4e4e4;
  box-shadow: 12px 12px 0 rgba(26, 26, 26, .08);
}
.page-home .cal-demo-copy .kicker {
  margin-bottom: 10px;
}
.page-home .cal-demo-title {
  font-size: 1.6rem;
  line-height: 1.25;
  margin: 0 0 12px;
}
.page-home .cal-demo-text {
  font-size: .98rem;
  line-height: 1.7;
  color: #555;
  margin-bottom: 16px;
  max-width: 30em;
}
.page-home .cal-demo-list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 10px;
}
.page-home .cal-demo-list li {
  position: relative;
  padding-left: 22px;
  color: #333;
  font-size: .92rem;
}
.page-home .cal-demo-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: .5em;
  width: 7px;
  height: 7px;
  background: var(--home-red);
}

/* ===== 内容目录导览 ===== */
.page-home .home-catalog {
  background: var(--color-white);
  color: var(--color-gray-deep);
  padding: 92px 0;
}
.page-home .catalog-head {
  max-width: 40em;
  margin-bottom: 30px;
}
.page-home .catalog-head .section-title {
  margin-bottom: 10px;
}
.page-home .catalog-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}
.page-home .catalog-item {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 24px 22px 22px 28px;
  background: var(--color-light-gray);
  text-decoration: none;
  color: var(--color-gray-deep);
  border: 1px solid transparent;
  transition: background .2s, border-color .2s, transform .2s;
}
.page-home .catalog-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--home-red);
}
.page-home .catalog-item:hover {
  background: var(--color-white);
  border-color: #e4e4e4;
  transform: translateY(-2px);
}
.page-home .catalog-num {
  font-family: var(--font-mono);
  font-size: 2rem;
  font-weight: 700;
  line-height: 1;
  color: rgba(26, 26, 26, .18);
}
.page-home .catalog-item-title {
  font-size: 1.15rem;
  line-height: 1.3;
  margin: 8px 0 6px;
}
.page-home .catalog-item-desc {
  font-size: .9rem;
  line-height: 1.55;
  color: #666;
  margin: 0;
}
.page-home .catalog-foot {
  margin-top: 30px;
  padding-top: 22px;
  border-top: 1px solid #e7e7e7;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.page-home .catalog-foot p {
  max-width: 34em;
  font-size: .92rem;
  color: #555;
  line-height: 1.6;
  margin: 0;
}

/* ===== 订阅入口 ===== */
.page-home .home-subscribe {
  position: relative;
  background: var(--home-gray);
  color: var(--color-white);
  padding: 96px 0;
  overflow: hidden;
}
.page-home .home-subscribe::before {
  content: '';
  position: absolute;
  left: -16%;
  top: -24%;
  width: 56%;
  height: 74%;
  background: linear-gradient(135deg, var(--home-red), var(--home-red-deep));
  transform: skewX(-12deg);
}
.page-home .subscribe-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: center;
}
.page-home .subscribe-copy,
.page-home .subscribe-phone {
  position: relative;
  z-index: 1;
}
.page-home .subscribe-copy {
  max-width: 34em;
}
.page-home .subscribe-copy .section-title {
  margin-bottom: 14px;
}
.page-home .subscribe-copy .section-lead {
  color: rgba(255, 255, 255, .8);
}
.page-home .subscribe-list {
  list-style: none;
  margin: 22px 0 28px;
  padding: 0;
  display: grid;
  gap: 12px;
}
.page-home .subscribe-list li {
  position: relative;
  padding-left: 24px;
  color: rgba(255, 255, 255, .82);
  font-size: .95rem;
  line-height: 1.6;
}
.page-home .subscribe-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: .5em;
  width: 8px;
  height: 8px;
  background: var(--color-neon);
}
.page-home .subscribe-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.page-home .subscribe-actions .btn-ghost {
  border-color: rgba(255, 255, 255, .5);
  color: var(--color-white);
}
.page-home .subscribe-actions .btn-ghost:hover {
  background: rgba(255, 255, 255, .1);
}
.page-home .subscribe-note {
  margin-top: 22px;
  font-size: .8rem;
  color: rgba(255, 255, 255, .56);
  line-height: 1.6;
}
.page-home .subscribe-phone {
  width: min(100%, 320px);
  margin-left: auto;
  margin-right: auto;
}
.page-home .subscribe-phone img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid rgba(255, 255, 255, .26);
  box-shadow: 20px 20px 0 rgba(0, 0, 0, .36);
}
.page-home .phone-badge {
  position: absolute;
  left: 12px;
  bottom: 14px;
  min-width: 116px;
  padding: 12px 16px;
  background: rgba(26, 26, 26, .86);
  border: 1px solid rgba(255, 255, 255, .32);
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.page-home .phone-badge-top {
  font-size: .74rem;
  color: var(--color-neon);
}
.page-home .phone-badge strong {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  line-height: 1;
  color: var(--color-white);
}
.page-home .phone-badge > span:last-child {
  font-size: .72rem;
  color: rgba(255, 255, 255, .72);
}

/* ===== 响应式布局 ===== */
@media (min-width: 640px) {
  .page-home .panel-live .data-value {
    font-size: 3rem;
  }
  .page-home .catalog-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-home .subscribe-phone {
    margin-left: 0;
  }
}

@media (min-width: 900px) {
  .page-home .hero-grid {
    grid-template-columns: 1.05fr .95fr;
    gap: 64px;
  }
  .page-home .hero-panels {
    gap: 16px;
  }
  .page-home .pulse-grid {
    grid-template-columns: 1fr 1fr;
    gap: 64px;
  }
  .page-home .cal-demo-grid {
    grid-template-columns: 1.05fr .95fr;
    gap: 64px;
  }
  .page-home .subscribe-grid {
    grid-template-columns: 1fr auto;
    gap: 64px;
  }
}

@media (min-width: 1120px) {
  .page-home .catalog-list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}