*{
    margin: 0;
    padding: 0;
}
.clear
{
    clear: both;
}
ul {
    list-style-type: none;
    margin: 0;
    padding: 0;   
}
.header
{
    left: 0;
    top: 0;
    width: 100%;
    z-index: 100;
    height: 9.4rem;
    position: absolute;
    background-color: #ffffff;
}
.header-icon
{
    display:none;
}

.menu-nav 
{
    display:none;
}

    #nav{
        float: right;
        width: 1060px;
    }
    .menu-list {
        float: left;
        width: 104px;
        height: 40px;
        display: block;
        line-height: 40px;
        border-radius: 5px;
        box-shadow: 1px 1px 1px #0461b2;
        position: relative;
        text-align: center;
        letter-spacing: 0;
        margin-top: 26px;
        margin-right: 20px;
    }
    .menu-list .menu-link {
        display: block;
        color: #202020;
        text-align: center;
        text-decoration: none;
        font-size: 16px;
    }
    .menu-list:hover .menu-link{
        background-color: #0461b2;
        color: #fff;
        width: 104px;
        height: 40px;
        display: block;
        line-height: 40px;
        border-radius: 5px;
        box-shadow: 1px 1px 1px #0461b2;
        text-align: center;
    }
    .two-menu {
        display: none;
        position: absolute;
        z-index: 99999;
    }
    .two-menu .two-list{
        background: #ffffff;
        border-bottom: 1px solid #0461b2;
        position: relative;
        width: 105px;
        height: 50px;
        line-height: 50px;
    }
    .two-menu .two-list a{
        display: block;
        color: #202020;
        text-align: center;
        text-decoration: none;
        font-size:14px;
    }
    .two-menu .two-list:hover .two-link{
        background-color: #0461b2;
        color: #fff;
    }
    .three-menu{
        display: none;
        position: absolute;
        top: 0;
        left: 100%;
    }
    .three-menu li{
        background: #ffffff;
        border-bottom: 1px solid #004098;
        width: 119px;
        height: 50px;
        line-height: 50px;
        margin-left:1px;
    }
    .three-menu li a{
        display: block;
        color: #202020;
        text-align: center;
        
        text-decoration: none;
    }
    .three-menu li:hover a{
        background-color: #0461b2;
        color: #fff;
    }
    .nav-icon{
        display: none;
        float: right;
        margin-right: 20px;
        margin-top: 40px;
        font-size: 30px;
    }
    .d-block{
        display: block !important;
    }

    .bi-x-lg{
        display: none;
    }
    .logo{
        float: left;display: block;margin-top: 21px;
    }
    .search-box{
        float: right;
        display: flex;
        align-items: center;
        width: 170px;
        height: 26px;
        margin-top: 33px;
        background-color: #fff;
    }
    .search-box input{
        border:none
    }
    /* 导航栏结束 */
    @media screen and (max-width: 1600px){
        #nav{
            display: block;
        }
        .menu-list .menu-link {
            font-size: 16px;
        }
        .menu-list {
            margin-right: 15px;
        }
        .banner-txt h2 {
            font-size: 5rem !important;
            padding-top: 23rem !important;
        }
    }
    
    @media screen and (max-width: 1500px){
        #nav{
            display: block;
            width: 969px;
        }
        .menu-list .menu-link {
            font-size: 16px;
        }
        .menu-list {
            float: left;
            width: 95px;
            height: 40px;
            display: block;
            line-height: 40px;
            margin-right: 15px;
        }
    }
    
    @media screen and (max-width: 1400px){
        #nav{
            display: block;
            width: 900px;
        }
        .menu-list .menu-link {
            font-size: 15px;
        }
        .menu-list {
            float: left;
            width: 85px;
            height: 40px;
            display: block;
            line-height: 40px;
            margin-right: 15px;
        }
    }
    
    @media screen and (max-width: 1300px){
        #nav{
            display: block;
            width: 835px;
        }
        .menu-list .menu-link {
            font-size: 14px;
        }
        .menu-list {
            float: left;
            width: 75px;
            height: 40px;
            display: block;
            line-height: 40px;
            margin-right: 15px;
        }
        .banner-txt h2 {
            font-size: 4rem !important;
            padding-top: 15rem !important;
        }
    }
    @media screen and (min-width: 991px){
        #nav{
            display: block;
        }
       
        .nav-icon{
            display: none;
        }
        .logo 
        {
            margin-top: 36px;
            width: 145px;
        }
        .logo img
        {
            width: 100%;
        }
    }
    @media screen and (min-width: 1050px){
        #nav{
            display: block;
        }
       
        .nav-icon{
            display: none;
        }
        .logo 
        {
            margin-top: 36px;
            width: 185px;
        }
        .logo img
        {
            width: 100%;
        }
    }
    @media screen and (min-width: 1100px){
        #nav{
            display: block;
        }
       
        .nav-icon{
            display: none;
        }
        .logo 
        {
            margin-top: 36px;
            width: 215px;
        }
        .logo img
        {
            width: 100%;
        }
    }
    @media screen and (min-width: 1200px){
        .nav-icon{
            display: none;
        }
        .logo {
            margin-top: 30px;
            width: 246px;
        }
        .logo img
        {
            width: 100%;
        }
    }
    @media screen and (min-width: 1300px){
        #nav{
            display: block;
        }
       
        .nav-icon{
            display: none;
        }
        .logo {
            margin-top: 19px;
            width: 300px;
        }
        .logo img
        {
            width: 100%;
        }
    }
    @media screen and (min-width: 1500px){
        #nav{
            display: block;
        }
       
        .nav-icon{
            display: none;
        }
        .logo {
            margin-top: 18px;
            width: 345px;
        }
        .logo img
        {
            width: 100%;
        }
    }
    
    @media screen and (min-width: 1600px){
        .logo {
            margin-left: 6%;
        }
    }
    
    @media screen and (min-width: 1700px){
        .logo {
            margin-left: 8%;
        }
    }
    
    @media screen and (min-width: 1800px){
        .logo {
            margin-left: 10%;
        }
    }
    @media screen and (max-width: 991px){
    .header .header-icon {
        width: 3rem;
        height: 3rem;
        margin: 1.2rem 0 0;
        display:block;
    }
    .header .header-icon {
        float: right;
        width: 4.5rem;
        height: 4.5rem;
        overflow: hidden;
        margin:2.5rem 15px 2.5rem 0;
        border-radius: 3px;
        position: relative;
        background-color: #e62129;
    }
    .header-icon li {
		width: 1.6rem;
		height: 0.2rem;
	}
	.header-icon li:nth-of-type(1) {
		margin: -0.6rem 0 0 -0.8rem;
	}
	.header-icon li:nth-of-type(2),header.header-click .header-icon li:nth-of-type(1),header.header-click .header-icon li:nth-of-type(3) {
		margin: -0.1rem 0 0 -0.8rem;
	}
	.header-icon li:nth-of-type(3) {
		margin: 0.4rem 0 0 -0.8rem;
	}
    #nav
    {
        top: 9.2rem;
        position: fixed;
        background-color: #004098;
        z-index: 2;
        width: 100%;
        float: none;
        display: none;
        padding: 0 10px;
        height: 100%;
    }

    .search-box{position: relative;float: none;top: 15px;width: 85%;height: 50px;font-size: 30px;margin-bottom: 33px;}
    .search-box input:focus-visible{outline: none;}

    .search-box input{width: 85%;height: 26px;border: none;height: inherit;padding-left: 15px;}
    
    .menu-list{float: none;width: 100%;text-align: left;line-height: 45px;height: auto; border:none !important;}
    .menu-list .menu-link{text-align: left;color: #fff; border:none !important;}
    .two-menu .two-list{width: 100%;border-bottom: none;height: auto;}
    .two-menu .two-list a{text-align: left;padding-left: 30px;}
    .three-menu{position: relative;left: 0;}
    .three-menu li{width: 100%;padding-left: 60px;border-bottom: none;height: auto;}
    
    
    .header {
        height: 9.4rem;
    }
    .logo {
        float: left;
        display: block;
        margin-top: 27px;
        width: 267px;
        margin-left:15px;
    }
    .logo img
    {
        width: 100%;
    }
    .p1
    {
        text-align:left !important;
        margin-left: 1rem !important;
    }
    .p2
    {
        font-size: 6rem;
        line-height: 7.2rem;
        text-align: center;
        letter-spacing: 20px;
        font-weight:700;
    }
    .two-menu {
        position: relative !important;
    }
}