/* 首页专属样式：page-home */
.page-home {
  --page-vertical-space: 4.5rem;
}

.page-home .page-home__hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 78% 18%, rgba(27, 58, 107, 0.55), transparent 42%),
    linear-gradient(118deg, var(--c-primary) 0%, #0d2147 46%, var(--c-primary-light) 100%);
  border-bottom: 5px solid var(--c-gold);
  color: #fff;
  padding-bottom: 2rem;
}

.page-home .page-home__hero::before,
.page-home .page-home__hero::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  pointer-events: none;
  z-index: 0;
}

.page-home .page-home__hero::before {
  background: radial-gradient(circle, rgba(212, 175, 55, 0.4), transparent 70%);
  width: 340px;
  height: 340px;
  right: 6%;
  top: 12%;
}

.page-home .page-home__hero::after {
  background: radial-gradient(circle, rgba(232, 70, 74, 0.26), transparent 70%);
  width: 260px;
  height: 260px;
  left: 4%;
  bottom: 6%;
}

.page-home .page-home__hero-container {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 2rem;
  padding-top: calc(var(--header-h) + 2rem);
  padding-bottom: 3rem;
}

.page-home .section-eyebrow {
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 700;
  font-size: 0.82rem;
  color: var(--c-gold);
}

.page-home .hero-title {
  font-family: var(--font-head);
  font-size: clamp(2.35rem, 8vw, 4.8rem);
  line-height: 1.06;
  color: #fff;
  margin: 0.65rem 0 1.2rem;
  letter-spacing: -0.03em;
}

.page-home .hero-title__divider {
  color: var(--c-gold);
  margin: 0 0.2rem;
}

.page-home .hero-lead {
  font-size: 1.06rem;
  line-height: 1.72;
  color: rgba(255, 255, 255, 0.86);
  max-width: 34rem;
  margin: 0 0 1.6rem;
}

.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.page-home .home-hero-visual__frame {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-strong);
  border: 2px solid rgba(212, 175, 55, 0.52);
}

.page-home .home-hero-visual__frame img {
  display: block;
  width: 100%;
  height: 300px;
  object-fit: cover;
}

.page-home .home-hero-visual__tag {
  position: absolute;
  left: 1rem;
  bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(8, 18, 38, 0.78);
  color: #fff;
  border-radius: var(--radius-pill);
  padding: 0.5rem 0.9rem 0.5rem 0.55rem;
  font-size: 0.82rem;
  font-weight: 600;
  backdrop-filter: blur(8px);
}

.page-home .home-hero-directory {
  margin-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.26);
  padding-top: 0.8rem;
  display: grid;
  gap: 0.1rem;
}

.page-home .home-hero-directory__label {
  font-size: 0.76rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--c-gold-light);
  margin: 0 0 0.1rem;
}

.page-home .home-hero-directory__link {
  display: flex;
  align-items: baseline;
  gap: 0.7rem;
  padding: 0.45rem 0.2rem;
  color: rgba(255, 255, 255, 0.9);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.97rem;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.22);
  transition: color 0.24s var(--ease), transform 0.24s var(--ease);
}

.page-home .home-hero-directory__link:hover {
  color: var(--c-gold-light);
  transform: translateX(6px);
}

.page-home .home-hero-directory__link span {
  color: var(--c-gold);
  font-variant-numeric: tabular-nums;
  font-size: 0.84rem;
  min-width: 1.6rem;
}

/* 功能索引 */
.page-home .page-home__index {
  background: var(--c-bg);
  padding: var(--page-vertical-space) 0 0;
}

.page-home .page-home__index-head {
  margin-bottom: 2.2rem;
}

.page-home .page-home__index-head .section-title {
  font-size: clamp(2rem, 5vw, 3.2rem);
  line-height: 1.12;
  margin: 0.35rem 0 0.65rem;
  color: var(--c-primary);
  font-weight: 800;
  letter-spacing: -0.02em;
}

.page-home .page-home__index-head .section-desc {
  color: #44506b;
  max-width: 42rem;
  margin: 0;
}

.page-home .page-home__index-list {
  position: relative;
  display: grid;
  gap: 2rem;
  padding-bottom: 4rem;
}

.page-home .home-index-row {
  position: relative;
  display: grid;
  gap: 1.5rem;
  align-items: center;
  border-radius: var(--radius-lg);
  padding: 1.75rem 1.25rem;
  background: #fff;
  box-shadow: var(--shadow-card);
}

.page-home .home-index-row__num {
  font-family: var(--font-head);
  font-size: 3rem;
  line-height: 0.92;
  font-weight: 900;
  color: var(--c-gold);
  letter-spacing: -0.04em;
}

.page-home .home-index-row__tag {
  margin: 0.4rem 0 0;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-gold);
}

.page-home .home-index-row .card-title {
  font-size: clamp(1.24rem, 3vw, 1.7rem);
  margin: 0.35rem 0 0.8rem;
  font-weight: 800;
  line-height: 1.3;
  color: var(--c-text);
}

.page-home .home-index-row p {
  line-height: 1.72;
  color: #3c4658;
  margin: 0 0 1.25rem;
}

.page-home .home-index-row .btn {
  margin-top: 0.2rem;
}

.page-home .home-index-row--docs {
  background: linear-gradient(128deg, var(--c-primary) 0%, #153158 62%, var(--c-primary-light) 100%);
}

.page-home .home-index-row--docs p {
  color: rgba(255, 255, 255, 0.88);
}

.page-home .home-index-row--docs .card-title {
  color: #fff;
}

.page-home .home-index-row__facts {
  display: grid;
  gap: 0.85rem;
  margin: 0;
  padding: 1.1rem 1.2rem;
  border-radius: var(--radius-md);
  border-left: 4px solid var(--c-gold);
  background: rgba(255, 255, 255, 0.08);
}

.page-home .home-index-row__facts div {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
}

.page-home .home-index-row__facts dt {
  font-size: 0.78rem;
  color: var(--c-gold-light);
}

.page-home .home-index-row__facts dd {
  margin: 0;
  font-family: var(--font-head);
  font-size: 1.5rem;
  line-height: 1;
  font-weight: 800;
  color: #fff;
}

.page-home .home-index-row__visual {
  overflow: hidden;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-strong);
  border: 2px solid var(--c-primary-light);
}

.page-home .home-index-row__visual img {
  display: block;
  width: 100%;
  height: 250px;
  object-fit: cover;
}

.page-home .home-index-row--league {
  background: radial-gradient(circle at 92% 4%, rgba(212, 175, 55, 0.14), transparent 34%), #fff;
}

.page-home .home-index-row--sub {
  background: linear-gradient(135deg, #ffffff 0%, #ecf1f8 100%);
}

/* 更新时效 */
.page-home .page-home__timing {
  background-color: var(--c-dark);
  background-image:
    linear-gradient(rgba(212, 175, 55, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(212, 175, 55, 0.07) 1px, transparent 1px);
  background-size: 40px 40px;
  color: #fff;
  border-top: 5px solid var(--c-gold);
  border-bottom: 5px solid var(--c-gold);
  padding: var(--page-vertical-space) 0;
}

.page-home .home-timing-grid {
  display: grid;
  gap: 2rem;
  align-items: center;
}

.page-home .home-timing-copy .section-title {
  font-size: clamp(1.9rem, 4.5vw, 3rem);
  line-height: 1.16;
  margin: 0.4rem 0 1rem;
  color: #fff;
  font-weight: 800;
}

.page-home .home-timing-desc {
  color: rgba(255, 255, 255, 0.84);
  max-width: 34rem;
  line-height: 1.72;
  margin: 0 0 1.6rem;
}

.page-home .home-timing-stats {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.9rem;
  padding: 0;
  margin: 0 0 1.8rem;
}

.page-home .home-timing-stats li {
  background: rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-md);
  border-top: 3px solid var(--c-gold);
  padding: 0.9rem 0.5rem 1rem;
  text-align: center;
}

.page-home .home-timing-stats .stat__value {
  display: block;
  font-family: var(--font-head);
  font-size: clamp(1.7rem, 5vw, 2.6rem);
  line-height: 1;
  font-weight: 900;
  color: #fff;
  margin-bottom: 0.4rem;
}

.page-home .home-timing-stats .stat__value--gold {
  color: var(--c-gold-light);
}

.page-home .home-timing-stats .stat__value--red {
  color: var(--c-red);
}

.page-home .home-timing-stats .stat__label {
  font-size: 0.76rem;
  color: rgba(255, 255, 255, 0.72);
}

.page-home .home-timing-chart {
  position: relative;
  border: 2px solid rgba(212, 175, 55, 0.4);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-strong);
}

.page-home .home-timing-chart img {
  display: block;
  width: 100%;
  height: 260px;
  object-fit: cover;
}

.page-home .home-timing-chart__badge {
  position: absolute;
  right: 1.15rem;
  top: 1.15rem;
  width: 74px;
  height: 74px;
  border-radius: 50%;
  background: var(--c-red);
  color: #fff;
  border: 3px solid #fff;
  display: grid;
  place-items: center;
  font-family: var(--font-head);
  font-size: 1.6rem;
  font-weight: 900;
  box-shadow: 0 10px 26px rgba(232, 70, 74, 0.48);
}

/* 平台适配 */
.page-home .page-home__platform {
  background: var(--c-bg);
  padding: var(--page-vertical-space) 0 calc(var(--page-vertical-space) + 1.5rem);
}

.page-home .page-home__platform .section-title {
  font-size: clamp(1.8rem, 4.4vw, 2.75rem);
  color: var(--c-primary);
  margin: 0.3rem 0 0.7rem;
  font-weight: 800;
}

.page-home .platform-tabs__bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin: 0 0 1.25rem;
}

.page-home .platform-tabs__button {
  appearance: none;
  border: 2px solid var(--c-primary);
  background: transparent;
  color: var(--c-primary);
  border-radius: var(--radius-pill);
  padding: 0.7rem 1.6rem;
  font-family: var(--font-head);
  font-size: 0.98rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.24s var(--ease), color 0.24s var(--ease), box-shadow 0.24s var(--ease);
}

.page-home .platform-tabs__button:hover {
  background: rgba(10, 31, 68, 0.08);
}

.page-home .platform-tabs__button[aria-selected="true"] {
  background: var(--c-primary);
  color: #fff;
  box-shadow: 0 10px 24px rgba(10, 31, 68, 0.24);
}

.page-home .platform-tabs__button:focus-visible {
  outline: 3px solid var(--c-red);
  outline-offset: 2px;
}

.page-home .platform-tabs__panel {
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  border-left: 6px solid var(--c-gold);
  padding: 1.75rem 1.5rem;
}

.page-home .platform-tabs__panel[hidden] {
  display: none;
}

.page-home .platform-tabs__inner {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1.25rem;
}

.page-home .platform-tabs__inner h3 {
  font-family: var(--font-head);
  font-size: clamp(1.3rem, 3vw, 1.7rem);
  color: var(--c-primary);
  margin: 0 0 0.7rem;
  font-weight: 800;
}

.page-home .platform-tabs__inner p {
  margin: 0;
  line-height: 1.75;
  color: #3c4658;
  max-width: 42rem;
}

/* 桌面端布局 */
@media (min-width: 768px) {
  .page-home .page-home__hero-container {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 2.6rem;
    min-height: 680px;
    align-items: center;
    padding-top: calc(var(--header-h) + 2rem);
  }

  .page-home .home-hero-visual__frame img {
    height: 440px;
  }

  .page-home .page-home__index-list {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .page-home .home-index-row {
    padding: 2.1rem 2rem;
  }

  .page-home .home-index-row--league,
  .page-home .home-index-row--sub {
    grid-template-columns: 0.92fr 1.08fr;
    gap: 2rem;
  }

  .page-home .home-index-row--docs {
    grid-template-columns: auto 1fr minmax(220px, 0.7fr);
    gap: 2rem;
    align-items: center;
  }

  .page-home .home-index-row__visual img {
    height: 340px;
  }

  .page-home .home-timing-grid {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 2.5rem;
  }

  .page-home .home-timing-chart img {
    height: 320px;
  }

  .page-home .platform-tabs__inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  .page-home .platform-tabs__panel {
    padding: 2rem 2.2rem;
  }
}