.header {
    width: 100%;
    height: 76px;
    /*border:1px solid red;*/
    /*  border: 1px solid #4000ff;*/
}

.headcon {
    max-width: 1200px;
    height: 76px;
    /* border: 1px solid red;*/
    margin: 0px auto;
}

.headleft {
    width: 400px;
    height: 76px;
    /* border: 1px solid green;*/
    float: left;
    display: flex;
    justify-content: center;
    align-items: center;
}

.headleft img {
    max-width: 100%;
    /* 确保图片不会超出div */
    max-height: 100%;
    /* 确保图片不会超出div */
}

.headright {
    width: 330px;
    height: 76px;
    /*border: 1px solid green;*/
    float: right;
    display: flex;
    justify-content: center;
    /* 水平居中 */
    align-items: center;
    /* 垂直居中 */
}

.headdl {
    font-size: 14px;
    color: #554e4a;
    text-decoration: none;
}

.headdl>dt {
    -webkit-text-size-adjust: none;
    font-size: 14px;
    text-decoration: none;
    font-weight: bold;
    font-family: "SimHei", "黑体", sans-serif;
}

.headdl>dt a {
    text-decoration: none;
    font-size: 14px;
    color: #554e4a;
    display: inline-block;
    margin-top: 15px;
    padding-right: 5px;
    margin-right: 5px;
}

.headdl>dt a:hover {
    text-decoration: none;
    color: #19191a;
}

.headdl>dt {
    display: flex;
    justify-content: center;
    align-items: center;
}

.headdl>dd {
    float: right;
}

.navtop {
    --bs-nav-link-padding-x: 1rem;
    --bs-nav-link-padding-y: 0.5rem;
    --bs-nav-link-font-weight: ;
    --bs-nav-link-color: var(--bs-link-color);
    --bs-nav-link-hover-color: var(--bs-link-hover-color);
    --bs-nav-link-disabled-color: var(--bs-secondary-color);
    display: flex;
    flex-wrap: wrap;
    padding-left: 0;
    margin-bottom: 0;
    list-style: none;
    width: 100%;
    height: 50px;
    background-color: #006cb7;
}

.navcon {
    width: 1200px;
    height: 50px;
    /*border: 1px solid green;*/
    margin: 0px auto;
}

.banner {
    width: 100%;
    background: linear-gradient(to right, #f9fdff 0%, #5ebcfc 100%);
}

.bannercon {
    max-width: 1920px;
    /*  border: 1px solid green;*/
    margin: 0px auto;
}

.banner1 {
    width: 100%;
    background: #ffffff;
    margin-top: 10px;
    margin-bottom: 10px;
}

.logoimg {
    height: 100%;
    width: 100%;
}


/* 自定义导航条 */

.nav-head {
    font-size: 18px;
    color: #ffffff;
    text-decoration: none;
    font-weight: bold;
}


/* 自定义导航条文本颜色 */

.nav-head .nav-link {
    color: white;
    /* 白色文本 */
}

.nav-head a:hover {
    text-decoration: none;
    color: #f3f7d2;
}

.nav-item {
    /* border: 1px solid red;*/
    margin-right: 25px;
}


/* 当链接处于激活状态时，改变文本颜色 */

.nav-head .nav-link.active {
    height: 100%;
    color: #006cb7;
    /* background-color: #5ebcfc;*/
    background-image: url("/public/lhkc/images_new/line1.jpg");
}

.headnavdown {
    position: relative;
    /* 相对于其正常位置进行定位 */
    top: 3px;
    /* 向下偏移5px */
}

.cont {
    width: 100%;
    /*  border:1px solid red;*/
}