.home-hero,
.lane-page {
  margin: 0 0 32px 0;
}

.hero-kicker,
.lane-kicker,
.section-title,
.lane-meta {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #6b7a90;
  margin: 0 0 10px 0;
}

.hero-title {
  font-size: 42px;
  line-height: 1.15;
  margin: 0 0 16px 0;
}

.hero-summary,
.lane-summary,
.lane-intro,
.lane-empty,
.lane-empty-state p {
  font-size: 18px;
  line-height: 1.7;
  color: #44546a;
}

.lane-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  margin: 0 0 40px 0;
}

.lane-card {
  padding: 22px 22px 18px 22px;
  border: 1px solid rgba(46, 64, 91, 0.12);
  background: rgba(255, 255, 255, 0.88);
  box-shadow: 0 16px 40px rgba(46, 64, 91, 0.06);
}

.lane-title {
  font-size: 30px;
  margin: 0 0 12px 0;
}

.lane-mini-list,
.lane-focus-list {
  list-style: none;
  padding: 0;
  margin: 12px 0 16px 0;
}

.lane-mini-list li,
.lane-focus-list li {
  margin: 8px 0;
}

.lane-action {
  margin: 18px 0 0 0;
  font-weight: 700;
}

.home-section {
  margin-top: 12px;
}

.lane-intro {
  margin: 18px 0 22px 0;
}

.lane-empty-state {
  padding: 18px 20px;
  border-left: 3px solid #2e405b;
  background: rgba(46, 64, 91, 0.05);
}

@media (min-width: 769px) {
  .side-container {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    overflow-y: auto;
    overflow-x: hidden;
  }

  .site-title {
    flex: 0 0 auto;
    padding-bottom: 24px;
  }

  .site-title-links {
    position: static;
    bottom: auto;
    margin-top: auto;
    padding: 12px 0 0 0;
    flex: 0 0 auto;
  }
}

@media (max-width: 980px) {
  .lane-grid {
    grid-template-columns: 1fr;
  }

  .hero-title {
    font-size: 34px;
  }
}

/* 侧栏搜索框（增量样式，不改主题整体风格） */
.blog-search {
  position: relative;
  margin: 14px 0 6px 0;
}

#blog-search-input {
  width: 100%;
  box-sizing: border-box;
  padding: 8px 12px;
  font-size: 14px;
  color: #2e405b;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(46, 64, 91, 0.25);
  border-radius: 4px;
  outline: none;
}

#blog-search-input:focus {
  border-color: #2e405b;
}

.blog-search-result {
  position: absolute;
  left: 0;
  right: 0;
  top: calc(100% + 4px);
  z-index: 50;
  max-height: 320px;
  overflow-y: auto;
  background: #fff;
  border: 1px solid rgba(46, 64, 91, 0.18);
  box-shadow: 0 16px 40px rgba(46, 64, 91, 0.14);
}

.blog-search-item {
  display: block;
  padding: 10px 12px;
  border-bottom: 1px solid rgba(46, 64, 91, 0.08);
  text-decoration: none;
  color: #2e405b;
}

.blog-search-item:last-child {
  border-bottom: none;
}

.blog-search-item:hover {
  background: rgba(46, 64, 91, 0.06);
}

.blog-search-item-title {
  display: block;
  font-weight: 700;
  font-size: 14px;
  margin-bottom: 2px;
}

.blog-search-item-desc {
  display: block;
  font-size: 12px;
  line-height: 1.5;
  color: #6b7a90;
}

.blog-search-empty {
  padding: 10px 12px;
  font-size: 13px;
  color: #6b7a90;
}