@charset "utf-8";
.header_m{
    display: none;
}
/* 顶部 */
.top{
    padding: 25px 0;
}
/* logo */
.logo{
    float: left;
}
.logo a,.logo a img{
    display: block;
    width: auto;
    height: auto;
}
header .en{
    float:right;
}
header .en a{
    display:block;
    padding: 0 30px;
    line-height:34px;
    margin-top: 10px;
    font-size: 16px;
    background: url(../img/en.png) no-repeat left center;
    position: relative;
}
header .en a::before{
    display:block;
    content:"";
    position: absolute;
    width: 1px;
    height: 16px;
    background: #c1d6eb;
    right: 15px;
    top: 0;
    bottom: 0;
    margin: auto;
}
header .en a:hover{
    color:#003e7c;
}
/* 搜索 */
header .search{
    float: right;
    margin-top: 10px;
}
header .search>div{
    width: 200px;
    height: 34px;
    overflow: hidden;
    border: 1px solid #dfdfdf;
    border-radius: 15px;
    box-sizing: border-box;
    background: #b5cee7;
}
header .search .text {
    float: left;
    width: calc(100% - 50px);
    height: 32px;
    border: none;
    outline: none;
    line-height: 32px;
    padding-left: 10px;
    font-size: 14px;
    margin: 0;
    background: transparent;
    color: #fff;
}
header .search .submit {
    width: 40px;
    height: 32px;
    float: right;
    background: url(../img/search.png) no-repeat center;
    border: none;
    box-sizing: content-box;
    position:relative;
}

/* 导航 */
.nav{
    background: #003e7c;
}
.nav ul{
    display: flex;
    justify-content: space-between;
}
.nav ul li{
    position: relative;
}
.nav ul li a{
    display: block;
    width: auto;
    padding: 0 20px;
    font-size: 16px;
    color: #fff;
    line-height: 50px;
}
.nav ul li a.hover{
    color: #ffd800;
    font-weight: bold;
}
.nav>ul>li ol{
    display: none;
    position: absolute;
    width: 150%;
    height: auto;
    left: -25%;
    top: 100%;
    z-index: 99;
}
.nav>ul>li ol::before{
    content: '';
    display: block;
    width: 0;
    height: 0;
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-top: 8px solid transparent;
    border-bottom: 8px solid #fff;
    position: absolute;
    top: -16px;
    left: 50%;
    margin-left: -8px;
}
.nav>ul>li ol li a{
    display: block;
    font-size: 14px;
    color: #333;
    text-align: center;
    line-height: 16px;
    padding: 10px 0;
    background: rgb(232 233 239 / 90%);
}
.nav>ul>li ol li a:hover{
    background: #003e7c;
    color:#fff;
}
/* 底部 */
footer{
    background: #003e7c;
    background-size: 100% 100%;
}
.lxfs{
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
}
.lxfs .code p{
    display: inline-block;
}
.lxfs .code p span{
    display: block;
    font-size: 14px;
    line-height: 1;
    color: #ffffff;
    text-align: center;
    margin-top: 5px;
}
.xxnr{
    padding: 0 100px;
    border-left: 1px solid #396a95;
    border-right: 1px solid #396a95;
}
.yqlj {
    position: relative;
    width: 260px;
    height: 40px;
    background: #fff;
}
.yqlj h2{
    padding: 0 20px;
    box-sizing: border-box;
    font-size: 16px;
    line-height: 40px;
    font-weight: normal;
    color: #333333;
    cursor: pointer;
    position: relative;
}
.yqlj h2::before{
    content: '';
    display: block;
    width: 0;
    height: 0;
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-top: 8px solid transparent;
    border-bottom: 8px solid #000;
    position: absolute;
    top: 50%;
    right: 20px;
    margin-top: -12px;
}
.yqlj ul{
    position: absolute;
    left: 0;
    bottom: 40px;
    width: 100%;
    height: auto;
    display: none;
    animation: fadeInUp 0.4s ease backwards .1s
}
.yqlj.on ul{
    display:block;
}
.yqlj ul li a{
    display: block;
    width: 100%;
    background: #fff;
    border-bottom: 1px solid #dfdfdf;
    font-size: 16px;
    line-height: 40px;
    padding: 0 20px;
    box-sizing: border-box;
}
.yqlj ul li a:hover{
    color:#003e7c;
    font-weight: bold;
}
.xxnr p{
    font-size: 15px;
    color: #fff;
    line-height: 30px;
    letter-spacing: 0px;
}
.bq{
    padding: 10px 0;
    border-top: 1px solid #396a95;
}
.bq p,.bq p a{
    text-align: center;
    line-height: 30px;
    font-size: 14px;
    color: #fff;
    letter-spacing: 0px;
}

/* 媒体查询 */
@media only screen and (max-width: 1440px){
    .w1440{
        width: 100%;
        padding: 0 30px;
        box-sizing: border-box;
    }
    .lxfs{
        padding:40px 30px;
    }
    .nav ul li a{
        padding: 0 10px;
    }
    .logo a, .logo a img{
        height: 44px;
    }
    .top{
        padding:25px 30px;
    }
    header .search{
        margin-top: 5px;
    }
}
@media only screen and (max-width: 1200px){
    header{
        display: none;
    }
    .header_m{
        display: block;
    }
    body.navshow {
        overflow: hidden;
        position: fixed;
        width: 100%;
        top: 0px;
        left: 0px;
        margin: 0;
    }
    .header_m {
        display: block;
        width: 100%;
        position: relative;
        top: 0;
        z-index: 9999;
        box-sizing: border-box;
        padding: 15px 30px;
        background: #fff;
    }
    .header_m .m_logo {
        display: block;
        width: auto;
        float: left;
    }

    .header_m .m_logo a,
    .header_m .m_logo a img {
        width: auto;
        display: inline-block;
        height: auto;
    }
    .en{  
        position: absolute;     
        top: 22px;       
        right: 80px;     
        width: 40px;
        height: 40px;    
        background: url(../img/en.png) no-repeat center;
    }
    .menu1 {
        width: 40px;
        height: 40px;
        display: block;
        right: 30px;
        top: 22px;
        overflow: hidden;
        z-index: 999999999;
        cursor: pointer;
        position: absolute;
        transform: translateX(10%);
    }

    .menu1 span {
        float: left;
        width: 80%;
        background: #003e7c;
        transition: all 0.4s ease;
        margin-top: 8px;
        margin-left: 10%;
        height: 2px;
    }

    .menu1 span:first-child {
        margin-top: 9px;
    }

    .menu1.open span:nth-child(1) {
        transform: rotate(45deg);
        margin-top: 19px;
    }

    .menu1.open span:nth-child(2) {
        transform: rotate(-45deg);
        margin-top: -2px;
    }

    .menu1.open span:nth-child(3) {
        opacity: 0;
    }

    .m_nav {
        width: 100vw;
        height: calc(100% - 84px);
        position: fixed;
        top: 84px;
        left: 0;
        background: rgba(0, 0, 0, 0.5);
        z-index: -1;
        opacity: 0;
        visibility: hidden;
        transition: all 0.5s;
        display: block;
        overflow: auto;
        box-sizing: border-box;
    }

    .m_nav.active {
        visibility: visible;
        opacity: 1;
        z-index: 99999999;
    }

    .m_nav ul{
        position: absolute;
        transition: right 0.3s ease;
        right: 0;
        top: 47px;
        left: auto;
        width: 420px;
        height: calc(100% - 47px);
        z-index: 99999;
        background: #fff;
        margin: 0;
        overflow: auto;
    }
    .m_nav ul li {
        height: auto;
        width: 100%;
        position: relative;
        border-bottom: 1px solid #ccc;
        float: none;
        text-align: left;
        padding: 0;
        line-height: 54px;
    }
    .m_nav ul>li>a {
        font-size: 18px;
        color: #333;
        font-weight: bold;
        width: 80%;
        text-indent: 20px;
        position: relative;
        display: block;
        line-height: 54px;
    }
    .m_nav ul>li>a:hover {
        color: #1f296b;
    }
    .m_nav ul li i {
        position: absolute;
        right: 0;
        width: 15%;
        height: 54px;
        top: 0;
        background: url(../img/jia1.png) no-repeat center center;
        margin: auto;
        z-index: 10;
        cursor: pointer;
        transition: all .2s ease;
        -moz-transition: all .2s ease;
        -o-transition: all .2s ease;
        -webkit-transition: all .2s ease;
    }
    .m_nav ul li i.on {
        background: url(../img/jian2.png) no-repeat center center;
    }
    .m_nav ul li ol {
        position: relative;
        width: 100%;
        top: 0;
        left: 0;
        box-shadow: none;
        display: none;
        transition: all 0s;
    }
    .m_nav ul li ol>li {
        text-align: left;
        border: 0;
        font-size: 16px;
        line-height: 45px;
        position: relative;
        text-indent: 40px;
        border-top: 1px solid rgba(0, 0, 0, 0.2);
        transition: all .5s;
    }

    .m_nav ul li ol>li a {
        color: #444444;
        display: block;
    }

    .m_nav ul li ol>li:hover a {
        text-indent: 50px;
        color: #1f296b;
    }
    /* 小屏搜索 */
    .m_nav .search3{
        position: absolute;
        top: 0;
        right: 0;
        width: 420px;
        border-top: 1px solid #ccc;
    }
    .m_nav .search3 div.search3_sub{
        background: #ffffff;
        width: 100%;
        height: 46px;
        overflow: hidden;
        box-sizing: border-box;
        border-bottom: 1px solid #cccccc;
    }
    .m_nav .search3 .text {
        float: left;
        width: calc(100% - 50px);
        height: 46px;
        border: none;
        outline: none;
        line-height: 46px;
        padding-left: 20px;
        font-size: 15px;
        margin: 0;
        background: transparent;
        color: #000000;
        box-sizing: border-box;
        border-right: 1px solid #ccc;
    }
    .m_nav .search3 .text::-webkit-input-placeholder{
        color:#969696;
    }
    .m_nav .search3 .text::-moz-input-placeholder{
        color:#969696;
    }
    .m_nav .search3 .text::-ms-input-placeholder{
        color:#969696;
    }
    .m_nav .search3 .submit {
        width: 50px;
        height: 46px;
        float: right;
        background: #fff url(../img/search2.png) no-repeat center;
        border: none;
        box-sizing: content-box;
        position:relative;
    }
    .m_nav .search3 .submit::before{
        display:block;
        content:"";
        width:1px;
        height:20px;
        position:absolute;
        left: 1px;
        top:3px;
        background: #000000;
    }
    .xxnr{
        padding:0 40px;
    }
}
@media only screen and (max-width: 960px){
    .xxnr{
        padding:0;
        border-left:none;
        border-right:none;
    }
    .lxfs{
        display:block;
        text-align:center;
        padding: 20px 30px;
    }
    .lxfs .code,.lxfs .xxnr,.lxfs .yqlj{
        display:inline-block;
        width:100%;
    }
    .lxfs .yqlj{
        max-width:260px;
    }
    .xxnr{
        margin: 5px 0 10px;
    }
    .xxnr p{
        line-height: 24px;
    }
}
@media only screen and (max-width: 768px){
    .w1440{
        padding: 0 20px;
    }
    .lxfs{
        padding: 20px;
    }
    .menu1{
        right:20px;
    }
    .header_m{
        padding:15px 20px;
    }
}
@media only screen and (max-width: 560px){
    .w1440{
        padding: 0 15px;
    }
    .lxfs{
        padding: 15px;
    }
    .xxnr p{
        font-size:14px;
        line-height:20px;
    }
    .xxnr{
        margin:5px 0;
    }
    .menu1{
        right: 15px;
        top: 13px;
    }
    .en{
        top:13px;
        right:50px;
    }
    .header_m{
        padding: 15px;
    }
    .m_nav .search3,.m_nav ul{
        width:100%;
    }
    .m_nav ul>li>a{
        width:calc(100% - 50px);
        line-height: 46px;
        font-size: 16px;
        text-indent: 15px;
    }
    .m_nav ul li i{
        width:50px;
        height:46px;
    }
    .m_nav ul li ol>li{
        text-indent: 30px;
        line-height: 36px;
    }
    .m_nav .search3 .text{
        padding-left:15px;
    }
    .header_m .m_logo a, .header_m .m_logo a img{
        height: 36px;
    }
    .m_nav{
        top:66px;
        height:calc(100% - 66px);
    }
    .bq{
        padding:10px;
    }
    .bq p, .bq p a{
        font-size: 12px;
        line-height: 20px;
        letter-spacing: 0;
    }
}