/* ===== 三亿体育首页专属样式 ===== */

.page-home {
  --ph-hero-shadow: 0 18px 44px rgba(13, 31, 23, .24);
  background-color: var(--cream);
  color: var(--dark-gray);
  font-family: var(--body-font);
  line-height: 1.7;
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-home .ph-hero {
  position: relative;
  padding: 6.5rem 1rem 2.5rem;
  overflow: hidden;
  background: linear-gradient(135deg, var(--forest) 0%, var(--forest-deep) 55%, var(--dark-green) 100%);
  color: var(--white);
}

.page-home .ph-hero-svg {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}

.page-home .ph-hero-svg svg {
  display: block;
  width: 100%;
  height: 100%;
}

.page-home .ph-hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 1.8rem;
  max-width: var(--content-max);
  margin-inline: auto;
}

.page-home .ph-hero-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1rem;
}

.page-home .ph-hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  border: 1px solid rgba(212, 168, 67, .4);
  background: rgba(255, 255, 255, .1);
  border-radius: var(--radius-pill);
  padding: .35rem .85rem;
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--gold-soft);
}

.page-home .ph-hero h1 {
  margin: 0;
  font-family: var(--heading-font);
  font-size: clamp(2.1rem, 6vw, 3.8rem);
  line-height: 1.06;
  letter-spacing: .01em;
  color: var(--white);
  text-transform: uppercase;
}

.page-home .ph-hero-title-sep {
  color: var(--gold);
}

.page-home .ph-hero-title-cn {
  color: var(--gold-soft);
}

.page-home .ph-hero-desc {
  margin: 0;
  max-width: 58ch;
  font-size: 1rem;
  color: rgba(255, 255, 255, .88);
}

.page-home .ph-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem;
  margin-top: .2rem;
}

.page-home .ph-hero-actions .btn {
  padding: .6rem 1.35rem;
  border-radius: var(--radius-pill);
  font-weight: 700;
  transition: var(--transition);
}

.page-home .ph-hero-actions .btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.page-home .ph-hero-actions .btn-outline,
.page-home .ph-help-card .btn-outline {
  border-color: rgba(255, 255, 255, .6);
  color: var(--white);
}

.page-home .ph-hero-actions .btn-outline:hover,
.page-home .ph-help-card .btn-outline:hover {
  border-color: var(--gold);
  color: var(--gold-soft);
}

.page-home .ph-hero-media {
  position: relative;
}

.page-home .ph-hero-img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(212, 168, 67, .35);
  box-shadow: var(--ph-hero-shadow);
}

.page-home .ph-hero-img img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 7 / 4;
  object-fit: cover;
}

.page-home .ph-hero-stats {
  position: relative;
  z-index: 2;
  max-width: var(--content-max);
  margin: 2rem auto 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: .75rem;
  border-top: 1px solid rgba(255, 255, 255, .14);
  padding-top: 1.4rem;
}

.page-home .ph-stat {
  display: flex;
  flex-direction: column;
  background: rgba(255, 255, 255, .06);
  border-radius: var(--radius-md);
  padding: .8rem 1rem;
  transition: var(--transition);
}

.page-home .ph-stat:hover {
  background: rgba(212, 168, 67, .12);
}

.page-home .ph-stat-num {
  font-family: var(--accent-font);
  font-size: 1.8rem;
  font-weight: 700;
  line-height: 1.1;
  color: var(--gold);
}

.page-home .ph-stat-label {
  font-size: .82rem;
  color: rgba(255, 255, 255, .78);
}

/* ---------- 通用章节 ---------- */
.page-home .ph-section {
  padding: 4rem 0;
}

.page-home .ph-section-head {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  margin-bottom: 1.5rem;
}

.page-home .ph-section-head .section-index {
  font-family: var(--accent-font);
  font-size: 2.2rem;
  font-weight: 700;
  line-height: 1;
  color: var(--gold);
}

.page-home .ph-section-head-copy {
  padding-top: .2rem;
}

.page-home .ph-lead-text {
  margin: 0 0 1.25rem;
  max-width: 62ch;
  font-size: 1.02rem;
  color: var(--dark-gray);
}

/* ---------- 赛事日历与观赛规划 ---------- */
.page-home .ph-calendar {
  background: var(--cream);
}

.page-home .ph-calendar-grid {
  display: grid;
  gap: 2rem;
}

.page-home .ph-tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin: 1rem 0 1.3rem;
}

.page-home .ph-tag {
  display: inline-block;
  padding: .35rem .9rem;
  border-radius: var(--radius-pill);
  background: var(--light-gray);
  border: 1px solid transparent;
  color: var(--dark-gray);
  font-size: .85rem;
  font-weight: 600;
  transition: var(--transition);
}

.page-home .ph-tag:hover {
  background: var(--sage);
  color: var(--forest-deep);
  transform: translateY(-2px);
}

.page-home .ph-tag.is-active {
  background: var(--forest);
  color: var(--white);
}

.page-home .ph-timeline {
  position: relative;
  margin: 1rem 0 1.3rem;
  padding-left: 1.25rem;
  border-left: 2px solid var(--gold);
}

.page-home .ph-timeline-item {
  position: relative;
  padding: 0 0 1.2rem 1rem;
}

.page-home .ph-timeline-item:last-child {
  padding-bottom: 0;
}

.page-home .ph-timeline-dot {
  position: absolute;
  left: -1.75rem;
  top: .35rem;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--gold);
  border: 3px solid var(--cream);
  box-shadow: 0 0 0 2px var(--gold);
}

.page-home .ph-timeline-card {
  border-radius: var(--radius-md);
  background: var(--white);
  border: 1px solid var(--light-gray);
  box-shadow: var(--shadow-sm);
  padding: 1rem 1.1rem;
  transition: var(--transition);
}

.page-home .ph-timeline-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateX(4px);
}

.page-home .ph-timeline-label {
  display: inline-block;
  background: var(--forest);
  color: var(--white);
  border-radius: var(--radius-pill);
  padding: .15rem .6rem;
  font-size: .75rem;
  font-weight: 700;
}

.page-home .ph-timeline-title {
  margin: .5rem 0 .2rem;
  font-family: var(--heading-font);
  font-size: 1rem;
  line-height: 1.3;
  color: var(--dark-gray);
}

.page-home .ph-timeline-meta {
  margin: 0;
  font-size: .85rem;
  color: var(--red-orange);
}

.page-home .ph-calendar-side {
  display: grid;
  gap: 1rem;
}

.page-home .ph-calendar-img {
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.page-home .ph-calendar-img img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-home .ph-calendar-card {
  background: var(--white);
  border: 1px solid var(--light-gray);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  padding: 1rem 1.2rem;
}

.page-home .ph-calendar-card-title {
  margin: 0 0 .15rem;
  font-family: var(--heading-font);
  font-size: 1rem;
  color: var(--forest);
}

.page-home .ph-calendar-card p {
  margin: 0;
  font-size: .88rem;
  color: var(--dark-gray);
}

/* ---------- 阿森纳比赛时间表专区 ---------- */
.page-home .ph-arsenal {
  background: var(--dark-green);
  color: var(--white);
}

.page-home .ph-arsenal-panel {
  display: grid;
  gap: 1.6rem;
}

.page-home .ph-arsenal-media {
  position: relative;
}

.page-home .ph-arsenal-img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.page-home .ph-arsenal-img img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 8 / 5;
  object-fit: cover;
}

.page-home .ph-arsenal-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: var(--gold);
  color: var(--forest-deep);
  font-family: var(--heading-font);
  font-size: .9rem;
  line-height: 1;
  padding: .5rem 1rem;
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-sm);
}

.page-home .ph-arsenal-body {
  display: flex;
  flex-direction: column;
  align-items: stretch;
}

.page-home .ph-arsenal-body .btn {
  align-self: flex-start;
}

.page-home .ph-arsenal .section-kicker {
  color: var(--gold-soft);
}

.page-home .ph-arsenal .section-title {
  color: var(--white);
}

.page-home .ph-arsenal .ph-lead-text {
  color: rgba(255, 255, 255, .88);
}

.page-home .ph-arsenal-list {
  display: grid;
  gap: .6rem;
  margin: 0 0 1.5rem;
  padding: 0;
  list-style: none;
}

.page-home .ph-arsenal-list li {
  border: 1px solid rgba(212, 168, 67, .3);
  background: rgba(255, 255, 255, .06);
  border-radius: var(--radius-md);
  padding: .8rem 1rem;
  color: rgba(255, 255, 255, .9);
  font-size: .94rem;
}

.page-home .ph-arsenal-list strong {
  color: var(--gold);
}

/* ---------- 品牌服务条例BR查询专区 ---------- */
.page-home .ph-br {
  background: var(--cream);
}

.page-home .ph-br-grid {
  display: grid;
  gap: 2rem;
}

.page-home .ph-search-static {
  display: flex;
  align-items: center;
  gap: .6rem;
  max-width: 420px;
  margin: 1rem 0;
  padding: .7rem 1.2rem;
  background: var(--white);
  border: 1px solid var(--light-gray);
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-sm);
  color: var(--dark-gray);
}

.page-home .ph-search-static svg {
  flex-shrink: 0;
  color: var(--red-orange);
}

.page-home .ph-search-placeholder {
  opacity: .65;
  font-size: .92rem;
}

.page-home .ph-br-tags {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin-bottom: 1.5rem;
}

.page-home .ph-br-tag {
  display: inline-block;
  background: var(--light-gray);
  color: var(--dark-green);
  border-radius: var(--radius-pill);
  padding: .35rem .9rem;
  font-size: .85rem;
  font-weight: 600;
  transition: var(--transition);
}

.page-home .ph-br-tag:hover {
  background: var(--sage);
  color: var(--forest-deep);
  transform: translateY(-2px);
}

.page-home .ph-br-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
}

.page-home .ph-text-link {
  color: var(--forest);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 2px solid var(--gold-soft);
  transition: var(--transition);
}

.page-home .ph-text-link:hover {
  color: var(--red-orange);
  border-bottom-color: var(--red-orange);
}

.page-home .ph-br-media {
  align-self: center;
}

.page-home .ph-br-img {
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.page-home .ph-br-img img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

/* ---------- 电脑端体验优化 ---------- */
.page-home .ph-desktop {
  background: var(--light-gray);
}

.page-home .ph-desktop-grid {
  display: grid;
  gap: 1rem;
  margin-bottom: 2rem;
}

.page-home .ph-desktop-card {
  border: 1px solid rgba(13, 31, 23, .08);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.page-home .ph-desktop-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.page-home .ph-desktop-card-dark {
  background: var(--forest-deep);
  color: var(--white);
}

.page-home .ph-desktop-card-gold {
  background: var(--gold);
  color: var(--forest-deep);
}

.page-home .ph-desktop-card-cream {
  background: var(--white);
  color: var(--dark-gray);
}

.page-home .ph-desktop-num {
  font-family: var(--accent-font);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--red-orange);
}

.page-home .ph-desktop-card-dark .ph-desktop-num {
  color: var(--gold);
}

.page-home .ph-desktop-card h3 {
  margin: .5rem 0 .35rem;
  font-family: var(--heading-font);
  font-size: 1.15rem;
}

.page-home .ph-desktop-card p {
  margin: 0;
  font-size: .92rem;
  opacity: .85;
}

.page-home .ph-desktop-note {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1rem;
  background: var(--white);
  border: 1px solid var(--light-gray);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: 1.5rem;
}

.page-home .ph-desktop-note p {
  margin: 0;
  max-width: 60ch;
  font-size: .95rem;
}

/* ---------- 实时资讯与分析 ---------- */
.page-home .ph-news {
  background: var(--cream);
}

.page-home .ph-news-lead {
  margin-bottom: 1.5rem;
}

.page-home .ph-news-grid {
  display: grid;
  gap: 1.25rem;
}

.page-home .ph-news-card {
  display: block;
  background: var(--white);
  border: 1px solid var(--light-gray);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: 1.5rem;
  color: var(--dark-gray);
  text-decoration: none;
  transition: var(--transition);
}

.page-home .ph-news-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
  border-color: var(--gold);
}

.page-home .ph-news-cat {
  display: inline-block;
  background: var(--forest);
  color: var(--white);
  border-radius: var(--radius-pill);
  padding: .2rem .7rem;
  font-size: .75rem;
  font-weight: 700;
}

.page-home .ph-news-card h3 {
  margin: .75rem 0 .35rem;
  font-family: var(--heading-font);
  font-size: 1.12rem;
  line-height: 1.35;
}

.page-home .ph-news-card p {
  margin: 0 0 .75rem;
  font-size: .92rem;
  opacity: .85;
}

.page-home .ph-news-meta {
  color: var(--red-orange);
  font-size: .82rem;
  font-weight: 700;
}

.page-home .ph-news-more {
  margin-top: 2rem;
  text-align: center;
}

/* ---------- 全平台覆盖 ---------- */
.page-home .ph-platform {
  background: var(--dark-green);
  color: var(--white);
}

.page-home .ph-platform .section-title {
  color: var(--white);
}

.page-home .ph-platform .section-kicker {
  color: var(--gold-soft);
}

.page-home .ph-platform-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.page-home .ph-platform-item {
  background: rgba(255, 255, 255, .06);
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: var(--radius-lg);
  padding: 1.4rem 1rem;
  text-align: center;
  transition: var(--transition);
}

.page-home .ph-platform-item:hover {
  background: rgba(212, 168, 67, .1);
  border-color: var(--gold);
  transform: translateY(-3px);
}

.page-home .ph-platform-icon {
  display: block;
  font-size: 2rem;
  line-height: 1;
}

.page-home .ph-platform-item h3 {
  margin: .5rem 0 .2rem;
  font-family: var(--heading-font);
  font-size: 1.05rem;
  color: var(--white);
}

.page-home .ph-platform-item p {
  margin: 0;
  font-size: .85rem;
  color: var(--sage);
}

.page-home .ph-platform-note {
  max-width: 62ch;
  margin-bottom: 1.25rem;
  color: rgba(255, 255, 255, .88);
}

/* ---------- 帮助引导 ---------- */
.page-home .ph-help {
  background: var(--cream);
}

.page-home .ph-help-card {
  background: linear-gradient(135deg, var(--forest) 0%, var(--forest-deep) 100%);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: 2rem 1.5rem;
  text-align: center;
  color: var(--white);
}

.page-home .ph-help-card h2 {
  margin: 0 0 .5rem;
  font-family: var(--heading-font);
  font-size: 1.8rem;
}

.page-home .ph-help-card p {
  max-width: 55ch;
  margin: 0 auto 1.25rem;
  color: rgba(255, 255, 255, .85);
}

.page-home .ph-help-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: .75rem;
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 768px) {
  .page-home .ph-section {
    padding: 5rem 0;
  }

  .page-home .ph-hero {
    padding-top: 8rem;
  }

  .page-home .ph-hero-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    align-items: end;
    gap: 2rem;
  }

  .page-home .ph-hero-copy {
    padding-bottom: 1.5rem;
  }

  .page-home .ph-hero-media {
    transform: rotate(1deg);
  }

  .page-home .ph-hero-stats {
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
  }

  .page-home .ph-calendar-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    gap: 2.5rem;
    align-items: start;
  }

  .page-home .ph-calendar-side {
    grid-template-columns: repeat(2, 1fr);
    margin-top: 2rem;
  }

  .page-home .ph-calendar-img {
    grid-column: 1 / -1;
  }

  .page-home .ph-arsenal-panel {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 2.5rem;
    align-items: center;
  }

  .page-home .ph-br-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    gap: 2.5rem;
    align-items: center;
  }

  .page-home .ph-br-media {
    transform: rotate(-1.2deg);
  }

  .page-home .ph-desktop-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    align-items: start;
  }

  .page-home .ph-desktop-card:nth-child(2) {
    margin-top: 2.5rem;
  }

  .page-home .ph-desktop-card:nth-child(3) {
    margin-top: .5rem;
  }

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

  .page-home .ph-news-card-feature {
    grid-column: 1 / -1;
  }

  .page-home .ph-platform-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
  }

  .page-home .ph-platform-item:nth-child(even) {
    margin-top: 2rem;
  }

  .page-home .ph-help-card {
    padding: 3rem;
  }
}

/* ---------- 桌面大屏 ---------- */
@media (min-width: 1024px) {
  .page-home .ph-section {
    padding: 6rem 0;
  }

  .page-home .ph-hero-grid {
    gap: 3rem;
  }

  .page-home .ph-section-head {
    margin-bottom: 2rem;
  }

  .page-home .ph-section-head .section-index {
    font-size: 3rem;
  }

  .page-home .ph-hero-desc {
    font-size: 1.08rem;
  }

  .page-home .ph-timeline-title {
    font-size: 1.1rem;
  }

  .page-home .ph-news-card h3 {
    font-size: 1.22rem;
  }
}