/* 顶部头部容器 */
.top-header {
    background: #fff;
    padding: 20px 0;
}
.header-flex {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}
.logo-text h1 {
    font-size: 22px;
    color: #0052aa;
    font-weight: bold;
    margin: 0;
    line-height: 1;
    white-space: nowrap;
}
.search-box, .tel-box {
    display: flex;
}
.search-input {
    width: 280px;
    border: 2px solid #0052aa;
    padding: 8px 12px;
    outline: none;
    font-size: 16px;
}
.search-btn {
    background: #0052aa;
    color: #fff;
    border: 2px solid #0052aa;
    padding: 8px 18px;
    transition: background 0.2s ease;
    font-size: 16px;
}
.search-btn:hover {
    background: #003d80;
}
.tel-box {
    align-items: center;
    gap: 10px;
    color: #0052aa;
    font-size: 22px;
    font-weight: 500;
    white-space: nowrap;
}
.tel-box i {
    font-size: 24px;
}
/* 移动端适配 */
@media (max-width: 768px) {
    .search-box, .tel-box {
        display: none !important;
    }
}