/* 首页 — 晓风产品网格公开页风格 */
.us-home-page {
  min-height: 100vh;
  background: #fff;
  color: #303133;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'PingFang SC', 'Microsoft YaHei', sans-serif;
  line-height: 1.6;
}

.us-home-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 0 32px;
  height: 64px;
  background: #fff;
  border-bottom: 1px solid #ebeef5;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
  position: sticky;
  top: 0;
  z-index: 100;
}

.us-home-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: inherit;
  flex-shrink: 0;
}

.us-home-brand-mark {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: linear-gradient(135deg, #c9a227, #f0d78c);
  color: #1a1d21;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}

.us-home-brand-text {
  font-size: 16px;
  font-weight: 600;
  color: #303133;
}

.us-home-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  flex-wrap: wrap;
  justify-content: center;
}

.us-home-nav a {
  color: #606266;
  text-decoration: none;
  font-size: 14px;
  transition: color 0.15s;
}

.us-home-nav a:hover,
.us-home-nav a.active {
  color: #7c4dff;
}

.us-home-login {
  padding: 8px 20px;
  border-radius: 20px;
  background: linear-gradient(135deg, #7c4dff, #9b59ff);
  color: #fff;
  font-size: 14px;
  text-decoration: none;
  flex-shrink: 0;
  border: none;
  cursor: pointer;
}

.us-home-login:hover {
  filter: brightness(1.05);
  color: #fff;
}

.us-home-hero {
  text-align: center;
  padding: 48px 24px 36px;
  background: #fff;
}

.us-home-hero h1 {
  margin: 0 0 12px;
  font-size: 32px;
  font-weight: 700;
  color: #1a1a2e;
  letter-spacing: 0.02em;
}

.us-home-hero p {
  margin: 0 auto;
  max-width: 640px;
  font-size: 14px;
  color: #909399;
  line-height: 1.8;
}

.us-home-main {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px 64px;
}

.us-home-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 20px;
}

@media (max-width: 1200px) {
  .us-home-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 992px) {
  .us-home-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  .us-home-header {
    padding: 0 16px;
    height: auto;
    min-height: 56px;
    flex-wrap: wrap;
    justify-content: center;
    padding-top: 10px;
    padding-bottom: 10px;
  }

  .us-home-nav {
    gap: 14px;
    order: 3;
    width: 100%;
    justify-content: center;
  }

  .us-home-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }

  .us-home-hero h1 {
    font-size: 24px;
  }
}

@media (max-width: 480px) {
  .us-home-grid {
    grid-template-columns: 1fr;
  }
}

.us-home-card {
  background: #fff;
  border: 1px solid #ebeef5;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
  transition: box-shadow 0.2s ease, transform 0.2s ease;
  display: flex;
  flex-direction: column;
}

.us-home-card:hover {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
  transform: translateY(-2px);
}

.us-home-card-cover {
  height: 140px;
  background: #f5f7fa;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  border-bottom: 1px solid #f0f2f5;
}

.us-home-card-cover img {
  max-width: 100%;
  max-height: 108px;
  object-fit: contain;
}

.us-home-card-body {
  padding: 14px 14px 16px;
  text-align: center;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.us-home-card-name {
  margin: 0 0 8px;
  font-size: 14px;
  font-weight: 600;
  color: #303133;
  line-height: 1.4;
  min-height: 2.8em;
}

.us-home-card-tags {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 10px;
}

.us-home-card-tags .tag {
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 500;
}

.us-home-card-tags .tag-alone {
  background: #e8f5e9;
  color: #2e7d32;
  border: 1px solid #c8e6c9;
}

.us-home-card-tags .tag-common {
  background: #e3f2fd;
  color: #1565c0;
  border: 1px solid #bbdefb;
}

.us-home-card-tags .tag-site {
  background: #f3e5f5;
  color: #7b1fa2;
  border: 1px solid #e1bee7;
}

.us-home-card-desc {
  margin: 0 0 14px;
  font-size: 12px;
  color: #909399;
  line-height: 1.55;
  flex: 1;
  text-align: left;
}

.us-home-card-btn {
  display: block;
  width: 100%;
  padding: 8px 0;
  border: none;
  border-radius: 6px;
  background: linear-gradient(135deg, #7c4dff, #9b59ff);
  color: #fff;
  font-size: 13px;
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  transition: filter 0.15s;
}

.us-home-card-btn:hover {
  filter: brightness(1.06);
  color: #fff;
}

.us-home-card-btn.is-disabled {
  background: #dcdfe6;
  color: #909399;
  cursor: not-allowed;
  pointer-events: none;
}

.us-home-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 48px 20px;
  color: #909399;
  font-size: 14px;
}

.us-home-footer {
  border-top: 1px solid #ebeef5;
  padding: 20px 24px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  max-width: 1280px;
  margin: 0 auto;
  font-size: 13px;
  color: #909399;
}

.us-home-footer-brand {
  display: flex;
  align-items: center;
  gap: 8px;
}

.us-home-footer-brand .mark {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  background: linear-gradient(135deg, #c9a227, #f0d78c);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
}

.us-home-announce {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 200;
  padding: 10px 18px;
  border: none;
  border-radius: 999px;
  background: linear-gradient(135deg, #ff6b9d, #ff8fab);
  color: #fff;
  font-size: 14px;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(255, 107, 157, 0.35);
}

.us-home-announce .badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  height: 18px;
  margin-left: 6px;
  padding: 0 5px;
  border-radius: 999px;
  background: #f56c6c;
  font-size: 11px;
  font-weight: 600;
}