.page-home {
  --home-max: 1200px;
  --home-pad: clamp(1.25rem, 3vw, 3rem);
  --home-gap: 1.25rem;
  overflow-x: hidden;
  background: var(--bg-deep);
  color: var(--text-primary);
}

.page-home h1,
.page-home h2,
.page-home h3 {
  font-family: var(--font-head);
  font-weight: 800;
  letter-spacing: 0.02em;
  margin: 0;
}

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

/* 面包屑 */
.page-home__breadcrumb {
  max-width: var(--home-max);
  margin: 0 auto;
  padding: 1rem var(--home-pad) 0;
  color: var(--text-secondary);
  font-size: 0.85rem;
}

.page-home__breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  padding: 0;
  margin: 0;
  list-style: none;
}

.page-home__breadcrumb li + li::before {
  content: '/';
  margin-right: 0.4rem;
  opacity: 0.5;
}

/* 版本发布厅 */
.page-home__release {
  position: relative;
  max-width: calc(var(--home-max) + 2rem);
  margin: 0 auto;
  padding: clamp(2rem, 6vw, 4.5rem) var(--home-pad) clamp(2.5rem, 7vw, 5.5rem);
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}

.page-home__release::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(0, 224, 255, 0.13) 1px, transparent 1px);
  background-size: 26px 26px;
  -webkit-mask-image: linear-gradient(to bottom, black, transparent 80%);
  mask-image: linear-gradient(to bottom, black, transparent 80%);
  pointer-events: none;
}

.page-home__hall-tag {
  position: relative;
  z-index: 1;
  margin-bottom: 1.25rem;
  background: var(--brand);
  color: var(--bg-deep);
  border-color: transparent;
}

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

.page-home__release-copy h1 {
  font-size: clamp(2.5rem, 8vw, 5.5rem);
  line-height: 1.05;
  letter-spacing: 0.01em;
  margin: 0.75rem 0 1.25rem;
}

.page-home__kicker {
  display: block;
  font-size: 0.4em;
  letter-spacing: 0.14em;
  color: var(--accent);
  margin-bottom: 0.25rem;
}

.page-home__trustmark {
  display: block;
  font-size: 0.42em;
  color: var(--text-secondary);
  margin-top: 0.45rem;
  letter-spacing: 0.08em;
}

.page-home__release-lead {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.85;
  max-width: 38em;
  margin: 0 0 1.5rem;
}

.page-home__release-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.page-home__release-visual {
  position: relative;
  justify-self: center;
  width: 100%;
  max-width: 480px;
}

.page-home__release-figure {
  margin: 0;
  padding: 0.45rem;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  transform: rotate(1.5deg);
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.page-home__release-figure:hover {
  transform: rotate(0deg);
  border-color: var(--gold);
}

.page-home__release-figure img {
  display: block;
  width: 100%;
  height: auto;
}

.page-home__release-tag {
  position: absolute;
  top: -0.8rem;
  left: -0.4rem;
  z-index: 2;
}

.page-home__release-data {
  position: absolute;
  right: 0.25rem;
  bottom: 2rem;
  padding: 0.45rem 0.7rem;
  background: var(--bg-deep);
  border: 1px solid var(--border);
  color: var(--accent);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
}

/* 通用 section 标题 */
.page-home__section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 0.75rem;
  padding-bottom: 0.75rem;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
}

/* 核心功能索引 */
.page-home__features {
  max-width: var(--home-max);
  margin: 0 auto;
  padding: 3rem var(--home-pad);
}

.page-home__features-grid {
  display: grid;
  gap: 1.25rem;
}

.page-home__feature {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 1.5rem;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.page-home__feature:hover {
  border-color: var(--brand);
  transform: translateY(-3px);
}

.page-home__feature-num {
  display: inline-block;
  align-self: flex-start;
  padding: 0.2rem 0.45rem;
  border: 1px solid var(--border);
  font-family: var(--font-data);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  color: var(--brand);
  margin-bottom: 0.5rem;
}

.page-home__feature-copy h3 {
  font-size: 1.4rem;
  margin: 0 0 0.5rem;
}

.page-home__feature-copy > p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.75;
  margin: 0;
}

.page-home__feature-link {
  display: inline-block;
  margin-top: 0.85rem;
  color: var(--brand);
  text-decoration: none;
  font-size: 0.9rem;
  border-bottom: 1px solid transparent;
  padding-bottom: 1px;
}

.page-home__feature-link:hover,
.page-home__feature-link:focus-visible {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

.page-home__detail {
  margin-top: 0.65rem;
}

.page-home__detail summary {
  position: relative;
  list-style: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--text-secondary);
  font-size: 0.85rem;
}

.page-home__detail summary::-webkit-details-marker {
  display: none;
}

.page-home__detail summary::before {
  content: '+';
  display: inline-block;
  width: 1.1rem;
  height: 1.1rem;
  line-height: 1;
  text-align: center;
  border: 1px solid var(--border);
  color: var(--brand);
  font-family: var(--font-data);
  font-weight: 700;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.page-home__detail[open] summary::before {
  content: '−';
}

.page-home__detail summary:hover {
  color: var(--text-primary);
}

.page-home__detail summary:hover::before {
  border-color: var(--brand);
  color: var(--accent);
}

.page-home__detail summary:focus-visible {
  outline: 2px solid var(--brand);
  outline-offset: 2px;
}

.page-home__detail p {
  margin: 0.7rem 0 0;
  padding-left: 1rem;
  border-left: 2px solid var(--brand);
  color: var(--text-secondary);
  font-size: 0.88rem;
  line-height: 1.7;
}

.page-home__feature-art {
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--bg-deep);
  flex-shrink: 0;
}

.page-home__feature-art img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* 01 轮次安排 */
.page-home__feature--schedule .page-home__feature-art {
  max-width: 320px;
  align-self: center;
}

.page-home__feature--schedule .page-home__feature-art img {
  max-height: 440px;
}

/* 02 控球率 */
.page-home__possession-data {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}

.page-home__possession-season {
  font-family: var(--font-data);
  font-size: 0.82rem;
  color: var(--text-secondary);
  padding: 0.45rem 0.6rem;
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  transition: color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.page-home__possession-season:hover {
  color: var(--accent);
  border-color: var(--accent);
  transform: translateY(-2px);
}

.page-home__possession-season--current {
  color: var(--accent);
}

/* 03 红黄牌 */
.page-home__feature--cards .page-home__feature-art {
  max-width: 140px;
  align-self: flex-end;
}

.page-home__top-tag {
  position: absolute;
  top: 1rem;
  right: 1rem;
  z-index: 2;
}

/* 04 赛后回顾 */
.page-home__review-quote {
  font-family: var(--font-head);
  font-size: 4rem;
  line-height: 0.5;
  margin: 0.5rem 0 -0.2rem;
  color: var(--gold);
}

.page-home__feature--review .page-home__feature-art {
  max-width: 420px;
  align-self: center;
}

.page-home__feature--review .page-home__feature-art img {
  max-height: 280px;
}

.page-home__feature--review .page-home__feature-art {
  order: -1;
}

/* 数据可信度 */
.page-home__trust {
  max-width: var(--home-max);
  margin: 0 auto;
  padding: 3rem var(--home-pad);
  border-top: 1px dashed var(--border);
}

.page-home__trust-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.page-home__stat {
  padding: 1.5rem 1.25rem;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  transition: border-color 0.2s ease, background 0.2s ease;
}

.page-home__stat:hover {
  border-color: var(--gold);
  background: linear-gradient(150deg, rgba(255, 196, 0, 0.08), rgba(18, 26, 37, 0.6));
}

.page-home__stat-num {
  display: block;
  font-family: var(--font-data);
  font-size: clamp(2.4rem, 6vw, 3.6rem);
  color: var(--accent);
  line-height: 1.2;
  border-bottom: 1px dashed transparent;
  padding-bottom: 0.2rem;
  transition: border-color 0.2s ease;
}

.page-home__stat:hover .page-home__stat-num {
  border-bottom-color: var(--accent);
}

.page-home__stat-label {
  display: block;
  margin-top: 0.6rem;
  color: var(--text-primary);
  font-size: 0.92rem;
}

.page-home__trust-note {
  margin-top: 1.5rem;
}

/* 近期动态 */
.page-home__updates {
  max-width: var(--home-max);
  margin: 0 auto;
  padding: 3rem var(--home-pad);
  border-top: 1px dashed var(--border);
}

.page-home__updates-link {
  color: var(--brand);
  text-decoration: none;
  font-size: 0.88rem;
  white-space: nowrap;
  border-bottom: 1px solid transparent;
}

.page-home__updates-link:hover,
.page-home__updates-link:focus-visible {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

.page-home__updates-grid {
  display: grid;
  gap: 1.25rem;
}

.page-home__update {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1.5rem;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.page-home__update:hover {
  border-color: var(--brand);
  transform: translateY(-2px);
}

.page-home__update h3 {
  font-size: 1.15rem;
  line-height: 1.4;
  margin: 0.4rem 0 0.25rem;
}

.page-home__update h3 a {
  color: var(--text-primary);
  text-decoration: none;
}

.page-home__update h3 a:hover {
  color: var(--brand);
}

.page-home__update p {
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.7;
  margin: 0;
}

/* 品牌承诺 */
.page-home__promise {
  position: relative;
  max-width: var(--home-max);
  margin: 0 auto;
  padding: 3rem var(--home-pad) 4rem;
}

.page-home__promise::before {
  content: '';
  position: absolute;
  right: -80px;
  top: 40%;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 224, 255, 0.16), transparent 70%);
  pointer-events: none;
}

.page-home__promise-inner {
  position: relative;
  padding: clamp(1.75rem, 5vw, 3rem);
  border: 1px solid var(--border);
  background: linear-gradient(135deg, rgba(18, 26, 37, 0.85), rgba(10, 14, 23, 0.9));
  box-shadow: 8px 8px 0 rgba(0, 224, 255, 0.08);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.page-home__promise-inner:hover {
  border-color: var(--brand);
  box-shadow: 12px 12px 0 rgba(0, 224, 255, 0.14);
}

.page-home__promise h2 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  margin: 0.6rem 0 1rem;
}

.page-home__promise-text {
  color: var(--text-secondary);
  line-height: 1.85;
  max-width: 46em;
  margin: 0 0 1.5rem;
}

/* 中等屏幕 / 平板 */
@media (min-width: 720px) {
  .page-home__trust-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
  }

  .page-home__updates-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
  }

  .page-home__feature--schedule {
    display: grid;
    grid-template-columns: 1.15fr 0.5fr;
    align-items: center;
    gap: 1.25rem;
  }

  .page-home__feature--review {
    display: grid;
    grid-template-columns: 0.55fr 1fr;
    align-items: center;
    gap: 1.25rem;
  }

  .page-home__feature--review .page-home__feature-art {
    order: 1;
  }

  .page-home__feature--review .page-home__feature-copy {
    order: 2;
  }
}

/* 桌面 */
@media (min-width: 1024px) {
  .page-home__release-grid {
    grid-template-columns: 1.05fr 0.95fr;
  }

  .page-home__release-visual {
    max-width: 520px;
    justify-self: end;
  }

  .page-home__features-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }

  .page-home__feature--schedule,
  .page-home__feature--review {
    grid-column: 1 / -1;
  }

  .page-home__features,
  .page-home__trust,
  .page-home__updates,
  .page-home__promise {
    padding-top: 4rem;
    padding-bottom: 4rem;
  }
}