/* ===== PAGE: HOME ===== */
.page-home {
  --home-gap: 2rem;
  --home-pad: 1.5rem;
  position: relative;
}

.page-home .container {
  position: relative;
  z-index: 1;
}

/* ---- 面包屑 ---- */
.page-home .breadcrumb {
  margin: 0 0 2.5rem;
}

/* ---- 主题声明区 ---- */
.page-home .home-intro {
  position: relative;
  padding: 1rem 0 2.75rem clamp(2.6rem, 6vw, 4.5rem);
  border-bottom: 1px solid var(--bg-line);
  overflow: hidden;
}

.page-home .home-intro::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -1px;
  width: min(46%, 420px);
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent-green));
}

.page-home .home-intro-side {
  position: absolute;
  left: 0;
  top: 1.1rem;
  width: clamp(2rem, 4vw, 3rem);
  display: flex;
  justify-content: center;
}

.page-home .home-intro-side-text {
  writing-mode: vertical-rl;
  font-family: var(--font-data);
  font-size: 0.78rem;
  letter-spacing: 0.32em;
  color: var(--text-muted);
  text-transform: uppercase;
}

.page-home .home-intro-track {
  position: absolute;
  right: -1rem;
  bottom: -0.5rem;
  width: min(72%, 580px);
  height: auto;
  pointer-events: none;
  opacity: 0.65;
  z-index: 0;
}

.page-home .home-intro-main {
  position: relative;
  z-index: 1;
}

.page-home .page-intro-label {
  margin: 0 0 0.75rem;
  font-family: var(--font-data);
  font-size: 0.76rem;
  letter-spacing: 0.28em;
  color: var(--accent-green);
  text-transform: uppercase;
}

.page-home .page-intro-title {
  margin: 0 0 1.1rem;
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 6vw, 4.4rem);
  line-height: 1.1;
  letter-spacing: 0.01em;
  color: var(--text-light);
}

.page-home .page-intro-lead {
  max-width: 56rem;
  margin: 0 0 1.5rem;
  color: var(--text-muted);
  line-height: 1.9;
}

.page-home .home-intro-flags {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
}

/* ---- 通用章节间距 ---- */
.page-home .section-block {
  margin-top: clamp(3.5rem, 8vw, 6rem);
}

.page-home .section-head {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.75rem;
}

.page-home .section-head-text {
  flex: 1 1 auto;
}

.page-home .section-index {
  font-family: var(--font-data);
  font-size: 1rem;
  font-weight: 700;
  color: var(--accent-green);
}

.page-home .section-sub {
  margin: 0.2rem 0 0;
  font-family: var(--font-data);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  color: var(--text-muted);
  text-transform: uppercase;
}

/* ---- 内容目录 ---- */
.page-home .home-contents-lead {
  max-width: 60rem;
  margin: 0 0 1.5rem;
  color: var(--text-muted);
  line-height: 1.85;
}

.page-home .home-contents-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
}

.page-home .home-contents-item {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 0.85rem;
  align-items: center;
  padding: 1rem 1.1rem;
  background: rgba(17, 34, 64, 0.72);
  border: 1px solid var(--bg-line);
  border-left: 3px solid var(--accent-green);
  text-decoration: none;
  color: var(--text-light);
  transition: border-color 0.3s var(--ease), background-color 0.3s var(--ease), transform 0.3s var(--ease);
}

.page-home .home-contents-item:hover,
.page-home .home-contents-item:focus-visible {
  transform: translateY(-2px);
  border-left-color: var(--accent-orange);
  background: var(--bg-panel);
  outline: none;
}

.page-home .home-contents-num {
  font-family: var(--font-data);
  font-size: 0.82rem;
  color: var(--accent-green);
}

.page-home .home-contents-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.02rem;
}

.page-home .home-contents-desc {
  font-family: var(--font-data);
  font-size: 0.78rem;
  color: var(--text-muted);
  text-align: right;
}

/* ---- 2025 数据通道 ---- */
.page-home .home-channel-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--home-gap);
}

.page-home .home-channel-card {
  position: relative;
  padding: var(--home-pad);
  background: var(--bg-panel);
  border: 1px solid var(--bg-line);
  clip-path: polygon(0 0, calc(100% - 26px) 0, 100% 26px, 100% 100%, 0 100%);
}

.page-home .home-channel-card--shoot {
  background:
    radial-gradient(circle at 86% 8%, rgba(57, 255, 20, 0.09), transparent 42%),
    var(--bg-panel);
}

.page-home .home-channel-card--v4 {
  background:
    radial-gradient(circle at 80% 16%, rgba(255, 107, 53, 0.1), transparent 44%),
    var(--bg-panel);
}

.page-home .home-channel-card--list {
  background:
    linear-gradient(135deg, rgba(57, 255, 20, 0.04), transparent 58%),
    var(--bg-panel);
}

.page-home .data-card-meta {
  font-family: var(--font-data);
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 0.6rem;
}

.page-home .data-card-title {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 3vw, 1.75rem);
  line-height: 1.25;
  color: var(--text-light);
}

.page-home .home-channel-desc {
  margin: 0;
  color: var(--text-muted);
  line-height: 1.8;
  font-size: 0.95rem;
}

.page-home .home-channel-value {
  display: flex;
  align-items: baseline;
  gap: 0.55rem;
  margin: 1.25rem 0 0.85rem;
  padding-top: 1rem;
  border-top: 1px dashed var(--bg-line);
}

.page-home .home-channel-num {
  font-family: var(--font-data);
  font-size: clamp(2.2rem, 6vw, 3.8rem);
  font-weight: 700;
  line-height: 1;
  color: var(--accent-green);
}

.page-home .home-channel-card--v4 .home-channel-num {
  color: var(--accent-orange);
}

.page-home .home-channel-unit {
  font-family: var(--font-data);
  font-size: 0.82rem;
  color: var(--text-muted);
}

.page-home .home-channel-figure {
  margin: 0 0 1rem;
}

.page-home .home-channel-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  border: 1px solid var(--bg-line);
  background: var(--bg-ink);
  object-fit: cover;
}

.page-home .media-caption {
  margin-top: 0.5rem;
  font-family: var(--font-data);
  font-size: 0.75rem;
  line-height: 1.6;
  color: var(--text-muted);
}

.page-home .home-channel-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin: 1.25rem 0 1rem;
}

.page-home .home-channel-stat {
  padding: 1rem;
  background: var(--bg-ink);
  border-bottom: 2px solid var(--accent-green);
}

.page-home .home-channel-stat .home-channel-num {
  display: block;
  font-size: clamp(2rem, 5vw, 3rem);
}

.page-home .home-channel-stat .home-channel-unit {
  display: block;
  margin-top: 0.35rem;
  font-size: 0.78rem;
}

/* ---- 适配与访问 ---- */
.page-home .home-access-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--home-gap);
}

.page-home .home-access-card {
  display: flex;
  flex-direction: column;
  background: var(--bg-panel);
  border: 1px solid var(--bg-line);
}

.page-home .home-access-body {
  padding: var(--home-pad);
}

.page-home .home-access-body h3 {
  margin: 0.75rem 0;
  font-family: var(--font-display);
  font-size: 1.35rem;
  line-height: 1.3;
  color: var(--text-light);
}

.page-home .home-access-body p {
  margin: 0 0 1.25rem;
  color: var(--text-muted);
  line-height: 1.8;
}

.page-home .home-access-num-row {
  display: flex;
  align-items: baseline;
  gap: 0.55rem;
  margin-bottom: 1.25rem;
}

.page-home .home-access-num-row .home-channel-num {
  font-size: 2.3rem;
}

.page-home .home-access-figure {
  margin: auto 0 0;
}

.page-home .home-access-figure img {
  display: block;
  width: 100%;
  height: 200px;
  max-width: 100%;
  object-fit: cover;
}

/* ---- 收藏与赛程 ---- */
.page-home .home-collection-panel {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.4rem;
  margin-top: 1.75rem;
  padding: calc(var(--home-pad) + 0.4rem);
  background: var(--bg-light);
  color: var(--bg-ink);
  clip-path: polygon(0 0, calc(100% - 30px) 0, 100% 30px, 100% 100%, 0 100%);
}

.page-home .home-collection-mark {
  display: flex;
  align-items: center;
  justify-content: flex-start;
}

.page-home .home-collection-copy h3 {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 3vw, 1.7rem);
  color: var(--bg-ink);
}

.page-home .home-collection-copy p {
  margin: 0;
  line-height: 1.85;
  color: rgba(10, 25, 47, 0.85);
}

.page-home .home-collection-details {
  margin-top: 1.25rem;
}

.page-home .home-collection-panel .accordion summary {
  cursor: pointer;
  list-style: none;
  display: inline-block;
  padding: 0.6rem 0.9rem;
  font-family: var(--font-data);
  font-size: 0.82rem;
  color: var(--bg-ink);
  background: rgba(255, 107, 53, 0.14);
  border: 1px solid rgba(255, 107, 53, 0.45);
  transition: background-color 0.3s var(--ease);
}

.page-home .home-collection-panel .accordion summary:hover {
  background: rgba(255, 107, 53, 0.26);
}

.page-home .home-collection-panel .accordion summary::-webkit-details-marker {
  display: none;
}

.page-home .home-collection-panel .accordion-body {
  padding: 1rem 1.1rem;
  border: 1px solid var(--bg-line);
  border-top: 0;
  background: rgba(10, 25, 47, 0.05);
  color: rgba(10, 25, 47, 0.85);
  line-height: 1.8;
  font-size: 0.93rem;
}

.page-home .home-collection-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
}

.page-home .home-collection-fact {
  min-width: 6rem;
}

.page-home .home-collection-facts .home-channel-num {
  display: block;
  color: var(--accent-orange);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
}

.page-home .home-collection-facts .home-channel-unit {
  color: rgba(10, 25, 47, 0.65);
}

/* ---- 本周更新摘要 ---- */
.page-home .home-updates-list {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
  counter-reset: home-update;
}

.page-home .home-update-item {
  position: relative;
  padding: 1.25rem 1.25rem 1.25rem 4rem;
  background: rgba(17, 34, 64, 0.6);
  border: 1px solid var(--bg-line);
  border-left: 3px solid var(--accent-orange);
  counter-increment: home-update;
}

.page-home .home-update-item::before {
  content: "0" counter(home-update);
  position: absolute;
  left: 1rem;
  top: 1.3rem;
  font-family: var(--font-data);
  font-size: 0.85rem;
  color: var(--accent-green);
}

.page-home .home-update-item h3 {
  margin: 0.4rem 0 0.5rem;
  font-family: var(--font-display);
  font-size: 1.1rem;
  line-height: 1.35;
  color: var(--text-light);
}

.page-home .home-update-item p {
  margin: 0;
  font-size: 0.94rem;
  color: var(--text-muted);
  line-height: 1.75;
}

.page-home .home-update-tag {
  font-family: var(--font-data);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--accent-green);
  border-color: rgba(57, 255, 20, 0.45);
  background: rgba(57, 255, 20, 0.06);
  text-transform: uppercase;
}

.page-home .home-updates-refresh {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  margin: 1.5rem 0 0;
  padding: 1rem 1.25rem;
  background: var(--bg-ink);
  border: 1px dashed var(--accent-green);
  font-family: var(--font-data);
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ---- 按钮与链接微调 ---- */
.page-home .text-link {
  font-family: var(--font-data);
  font-size: 0.85rem;
  color: var(--accent-green);
  text-decoration: none;
  border-bottom: 1px dashed rgba(57, 255, 20, 0.5);
  padding-bottom: 2px;
  transition: color 0.3s var(--ease), border-color 0.3s var(--ease);
}

.page-home .text-link:hover {
  color: var(--accent-orange);
  border-color: rgba(255, 107, 53, 0.5);
}

.page-home .btn--primary {
  background: var(--accent-green);
  color: var(--bg-ink);
  border: 1px solid var(--accent-green);
}

.page-home .btn--ghost {
  background: transparent;
  color: var(--text-light);
  border: 1px solid var(--bg-line);
}

.page-home .home-access-body .btn {
  margin-top: 0.25rem;
}

/* ---- 桌面与平板增强 ---- */
@media (min-width: 680px) {
  .page-home .home-contents-grid {
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
  }

  .page-home .home-access-figure img {
    height: 240px;
  }

  .page-home .home-updates-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.25rem;
  }
}

@media (min-width: 900px) {
  .page-home .home-contents-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-home .home-channel-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }

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

  .page-home .home-channel-card--v4 {
    grid-column: span 5;
  }

  .page-home .home-channel-card--list {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: 7fr 5fr;
    gap: 2rem;
    align-items: center;
  }

  .page-home .home-channel-card--list .home-channel-desc {
    margin-right: 2rem;
  }

  .page-home .home-access-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: stretch;
  }

  .page-home .home-access-card--expert {
    transform: translateY(1.5rem);
  }

  .page-home .home-access-figure img {
    height: 100%;
    min-height: 220px;
  }

  .page-home .home-collection-panel {
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 2rem;
  }

  .page-home .home-collection-facts {
    flex-direction: column;
    gap: 0.8rem;
    text-align: right;
  }

  .page-home .home-collection-fact {
    min-width: auto;
  }
}

@media (min-width: 1200px) {
  .page-home {
    --home-pad: 2.2rem;
    --home-gap: 2.5rem;
  }

  .page-home .page-intro-lead {
    max-width: 64rem;
  }

  .page-home .home-channel-stats {
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
  }
}