/* ===== 首页专属样式 ===== */
.page-home {
  --page-gutter-x: 24px;
  --page-gutter-x-desktop: 120px;
  color: var(--color-text-light);
}

/* 斜向章节分隔带 */
.page-home__diagonal {
  height: 14px;
  background: repeating-linear-gradient(
    -45deg,
    var(--color-accent) 0 18px,
    var(--color-primary-bg) 18px 26px
  );
  border-top: 2px solid var(--color-muted-blue);
  border-bottom: 2px solid var(--color-muted-blue);
}
.page-home__diagonal--reverse {
  background: repeating-linear-gradient(
    45deg,
    var(--color-accent) 0 18px,
    var(--color-primary-bg) 18px 26px
  );
}

/* ===== 首屏左右分屏 ===== */
.page-home__hero {
  display: grid;
  grid-template-columns: 1fr;
  background: var(--color-primary-bg);
  border-bottom: var(--border-width) solid var(--color-accent);
}

.page-home__hero-left {
  padding: 48px 24px;
  background: var(--color-paper);
  color: var(--color-text-dark);
  position: relative;
  overflow: hidden;
}
.page-home__hero-left::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(10, 25, 47, 0.1) 1px, transparent 1.5px);
  background-size: 8px 8px;
  pointer-events: none;
}
.page-home__hero-left::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 8px;
  background: repeating-linear-gradient(90deg, var(--color-accent) 0 14px, var(--color-gold) 14px 20px);
}
.page-home__hero-left > * {
  position: relative;
  z-index: 1;
}

.page-home__breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 13px;
  color: rgba(10, 25, 47, 0.6);
  margin-bottom: 18px;
}
.page-home__breadcrumb-sep {
  color: var(--color-accent);
}
.page-home__breadcrumb-current {
  color: var(--color-text-dark);
  font-weight: 700;
}

.page-home__title {
  font-family: var(--font-headline);
  font-size: 32px;
  font-style: italic;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin: 14px 0 16px;
}

.page-home__lead {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.8;
  color: rgba(10, 25, 47, 0.82);
  max-width: 34em;
}

.page-home__hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

/* Hero 右侧视觉 */
.page-home__hero-right {
  position: relative;
  min-height: 360px;
  overflow: hidden;
}
.page-home__hero-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.page-home__hero-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
}

.page-home__version-wrap {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 18px;
  z-index: 10;
  background: rgba(10, 25, 47, 0.82);
  border: 2px solid var(--color-gold);
  padding: 10px 14px;
  backdrop-filter: blur(4px);
}

.page-home__retro-badge {
  display: none;
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 12;
  background: var(--color-gold);
  color: var(--color-text-dark);
  border: 2px solid var(--color-text-dark);
  font-family: var(--font-headline);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transform: rotate(3deg);
  padding: 4px 10px;
  box-shadow: 4px 4px 0 rgba(10, 25, 47, 0.35);
}
.page-home.is-retro .page-home .page-home__retro-badge {
  display: inline-flex;
}

/* ===== 当日战报 ===== */
.page-home__daily {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  padding: 56px var(--page-gutter-x);
  background: var(--color-ink-blue);
}
.page-home__daily-intro,
.page-home__daily-main {
  min-width: 0;
}
.page-home__daily-desc {
  color: var(--color-text-muted);
  font-size: 15px;
  line-height: 1.75;
  max-width: 34em;
}

.page-home__daily-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 18px;
}
.page-home__filter-btn {
  border: 2px solid var(--color-muted-blue);
  background: transparent;
  color: var(--color-text-light);
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1;
  padding: 8px 14px;
  cursor: pointer;
  transition: background var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
}
.page-home__filter-btn:hover,
.page-home__filter-btn:focus-visible {
  border-color: var(--color-accent);
}
.page-home__filter-btn.is-active {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-text-light);
}

.page-home__daily-list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 14px;
}
.page-home__daily-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background: var(--color-primary-bg);
  border: 2px solid var(--color-muted-blue);
  padding: 14px 16px;
  transition: border-color var(--transition-fast);
}
.page-home__daily-item:hover {
  border-color: var(--color-accent);
}
.page-home__daily-time {
  font-family: var(--font-headline);
  font-size: 16px;
  color: var(--color-gold);
  border-right: 2px solid var(--color-muted-blue);
  padding-right: 12px;
  flex: 0 0 auto;
}
.page-home__daily-content h3 {
  font-family: var(--font-headline);
  font-size: 16px;
  font-style: italic;
  margin: 0 0 4px;
  color: var(--color-text-light);
}
.page-home__daily-content p {
  font-size: 13px;
  line-height: 1.6;
  color: var(--color-text-muted);
  margin: 0;
}
.page-home__badge {
  font-size: 11px;
  background: rgba(255, 107, 53, 0.2);
  color: var(--color-accent);
  border: 1px solid var(--color-accent);
  flex: 0 0 auto;
  margin-left: auto;
}
.page-home__daily-img {
  width: 100%;
  height: auto;
  display: block;
  border: var(--border-width-sm) solid var(--color-muted-blue);
  box-shadow: var(--shadow-hard);
}

/* ===== 历史回看 ===== */
.page-home__archive {
  padding: 56px var(--page-gutter-x);
  background: var(--color-primary-bg);
}
.page-home__archive-intro {
  max-width: 42em;
}
.page-home__archive-desc {
  color: var(--color-text-muted);
  line-height: 1.75;
  font-size: 15px;
}

.page-home__archive-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 24px 0;
}
.page-home__archive-tag {
  border: 2px solid var(--color-muted-blue);
  background: transparent;
  color: var(--color-text-light);
  font-family: var(--font-body);
  font-size: 13px;
  padding: 8px 14px;
  cursor: pointer;
  transition: background var(--transition-fast), border-color var(--transition-fast);
}
.page-home__archive-tag.is-active {
  background: var(--color-muted-blue);
  border-color: var(--color-accent);
  color: var(--color-text-light);
}

.page-home__archive-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}
.page-home__archive-card {
  padding: 20px;
  position: relative;
  transition: transform var(--transition-mid), box-shadow var(--transition-mid);
}
.page-home__archive-card:hover {
  transform: translate(-3px, -3px);
  box-shadow: 10px 10px 0 rgba(255, 107, 53, 0.35);
}
.page-home__archive-card h3 {
  font-family: var(--font-headline);
  font-size: 19px;
  font-style: italic;
  margin: 12px 0 8px;
  color: var(--color-text-dark);
}
.page-home__archive-card p {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(10, 25, 47, 0.78);
  margin: 0;
}

.page-home__mini-tag {
  font-size: 11px;
  background: var(--color-accent);
  color: var(--color-text-light);
  border: none;
  padding: 4px 8px;
}

.page-home__archive-img {
  width: 100%;
  height: auto;
  display: block;
  margin-top: 24px;
  border: var(--border-width-sm) solid var(--color-muted-blue);
  box-shadow: var(--shadow-hard);
}
.page-home__archive-cta {
  margin-top: 24px;
}

/* ===== 收藏夹对照 ===== */
.page-home__favorites {
  padding: 56px var(--page-gutter-x);
  background: var(--color-ink-blue);
}
.page-home__favorites-intro {
  max-width: 42em;
}
.page-home__favorites-desc {
  color: var(--color-text-muted);
  line-height: 1.75;
  font-size: 15px;
}

.page-home__favorites-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-top: 24px;
  perspective: 1200px;
}
.page-home__flip-card {
  min-height: 220px;
}
.page-home__flip-card .flip-card-front,
.page-home__flip-card .flip-card-back {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.page-home__flip-card .flip-card-back {
  background: var(--color-primary-bg);
  color: var(--color-text-light);
  border: 2px solid var(--color-gold);
}
.page-home__flip-card h3 {
  font-family: var(--font-headline);
  font-size: 19px;
  font-style: italic;
  margin: 4px 0 0;
}
.page-home__flip-card p {
  font-size: 13px;
  line-height: 1.6;
  color: inherit;
  opacity: 0.75;
}
.page-home__badge-gold {
  background: var(--color-gold);
  color: var(--color-text-dark);
  border: none;
  font-weight: 700;
}
.page-home__favorites-img {
  width: 100%;
  height: auto;
  display: block;
  margin-top: 24px;
  border: var(--border-width-sm) solid var(--color-muted-blue);
  box-shadow: var(--shadow-hard);
}

/* ===== 备案查询 ===== */
.page-home__icp {
  padding: 56px var(--page-gutter-x);
  background: var(--color-paper);
  color: var(--color-text-dark);
}
.page-home__icp-text {
  max-width: 36em;
}
.page-home__icp-desc {
  font-size: 15px;
  line-height: 1.8;
  color: rgba(10, 25, 47, 0.82);
}
.page-home__icp-btn {
  margin-top: 8px;
}
.page-home__icp-note {
  font-size: 13px;
  color: var(--color-text-muted);
  border-top: 2px solid var(--color-muted-blue);
  padding-top: 12px;
  margin-top: 16px;
}

/* ===== 桌面端适配 ===== */
@media (min-width: 820px) {
  .page-home {
    --page-gutter-x: var(--page-gutter-x-desktop);
  }

  .page-home__hero {
    grid-template-columns: 5fr 7fr;
    min-height: 640px;
  }
  .page-home__hero-left {
    padding: 64px 48px;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }
  .page-home__title {
    font-size: 44px;
  }
  .page-home__lead {
    font-size: 16px;
  }
  .page-home__hero-right {
    min-height: 640px;
  }
  .page-home__version-wrap {
    left: 24px;
    right: 24px;
    bottom: 24px;
  }

  .page-home__daily {
    grid-template-columns: 5fr 7fr;
    align-items: start;
  }
  .page-home__daily-main {
    padding-top: 0;
  }

  .page-home__archive-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-home__archive-img {
    max-height: 420px;
    object-fit: cover;
  }

  .page-home__favorites-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .page-home__favorites-img {
    max-height: 420px;
    object-fit: cover;
  }

  .page-home__daily,
  .page-home__archive,
  .page-home__favorites,
  .page-home__icp {
    padding-right: var(--page-gutter-x);
    padding-left: var(--page-gutter-x);
  }
}

@media (min-width: 1100px) {
  .page-home__archive-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}