/* ==================== Shared Header ==================== */
/* 两个页面共用，禁止在各页面单独定义 header 相关样式 */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: 64px;
  background: #ffffff;
  border-bottom: 1px solid #e2e8f0;
  display: flex;
  align-items: center;
  box-shadow: 0 1px 2px rgba(0,0,0,0.04);
}

.header-inner {
  width: 100%;
  margin: 0;
  padding: 0 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.header-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: #0f172a;
  flex-shrink: 0;
}

.header-logo:hover {
  color: #0f172a;
}

.header-logo img {
  width: 32px;
  height: 32px;
  border-radius: 6px;
  object-fit: contain;
}

.header-logo span {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #0f172a;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

/* 返回列表链接 */
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: #64748b;
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  transition: color 0.2s ease;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
.back-link:hover {
  color: #0f172a;
}
.back-link svg {
  flex-shrink: 0;
}