@charset "utf-8";
/* 头部 */
header{
    width: 100%;
    height: 95px;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 99;
    border-top: 3px solid #ffb400;
    padding-top: 25px;
    background: url(../images/top_bg.png) no-repeat center top;
    background: #1a539a;
    background-size: 100% auto;
    animation: 0.8s ease 0.3s 1 normal backwards running fadeInDown;
}
header .logo a,header .logo a img{
    display: block;
    width: auto;
    height: auto;
}

/* 导航 */
header .toplinks{position:absolute;top: -28px;right: 47px;font-size: 0;}
header .toplinks a{
    color: #FFF;
    display: inline-block;
    line-height: 12px;
    padding: 0 10px;
    font-size: 15px;
}
header .toplinks a:nth-child(2n){
    color: #FFF;
    display: inline-block;
    border-left: 1px solid #FFF;
}
header .nav{
    margin-top: 30px;
    padding-right: 41px;
    position: relative;
}
header .nav>ul>li{
    float: left;
    position: relative;
    padding-bottom: 20px;
}
header .nav>ul>li>a{
    display: block;
    width: 120px;
    padding: 0 5px;
    font-size: 20px;
    line-height: 35px;
    /* font-weight: bold; */
    color: #fff;
}
header .nav>ul>li>a:hover,header .nav>ul>li>a.hover{
    color: #ffd34f;
}
header .nav ul>li .submenu {
    position: absolute;
    width: 140%;
    left: -20%;
    top: 65px;
    z-index: 999;
    box-sizing: border-box;
    padding: 15px 0;
    background:#fff;
    display: none;
}
header .nav ul>li .submenu::before{
    display: block;
    content: "";
    position: absolute;
    top: -15px;
    left: 0;
    right: 0;
    margin: auto;
    width: 0;
    height: 0;
    border-width: 0px 15px 15px 15px;
    border-style: solid;
    border-color: transparent transparent #fff transparent;
}
header .nav ul>li .submenu li{
    width: 100%;
    margin: 0;
}
header .nav ul>li .submenu li a{
    display:block;
    width:100%;
    padding:0;
    text-align:center;
    font-size: 15px;
    line-height: 35px;
    color: #252525;
}
header .nav ul>li .submenu li a:hover{
    color: #ffb400;
    font-weight: bold;
}

/*搜索*/
header .nav p.search{
    width: 35px;
    height: 35px;
    float: left;
    cursor: pointer;
    background: #d99900 url(../images/search.png) no-repeat center;
    border-radius: 100%;
    position: absolute;
    right: 0;
    top: 0;
}
.layer {
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    position: fixed;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    z-index: 99999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease-out 0s;
 }
 .layer.showdiv {
    opacity: 1;
    visibility: visible;
 }
 .layer .close {position: absolute;right: 150px;top: 80px;width: 66px;height: 66px;text-align: center;line-height: 50px;cursor: pointer;font-size: 0;transition: all 0.3s ease-out 0s;}
 .layer .close:before,.layer .close:after{content:'';width: 100%;height: 2px;display:block;position:absolute;background: #ffb400;transition:1s;transform: rotate(45deg);top: 24px;}
 .layer .close:before{transform: rotate(-45deg);}
 .layer .close:hover{transform: rotate(90deg);}
 .layer .search_box {
    height: 45px;
    line-height: 45px;
    width: 850px;
    transform: translateY(-50px);
    opacity: 0;
    position: absolute;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    margin: auto;
 }
 .layer.showdiv .search_box {
    transform: none;
    transition: all 0.5s ease-out 0s;
    opacity: 1;
    font-size: 0;
 }
 .layer .search_box .kw {
    width: 85%;
    height: 48px;
    background: #fff;
    box-shadow: 3px 3px 3px rgba(0, 0, 0, 0.5) inset;
    padding: 0 12px;
    font-size: 16px;
    border-radius: 0;
    float: left;
    margin: 0;
    border: none;
    box-sizing: border-box;
 }
 .layer .search_box .ok {
    background: #ffb400;
    color: #fff;
    width: 15%;
    height: 48px;
    text-align: center;
    font-size: 18px;
    cursor: pointer;
    border-radius: 0;
    float: left;
 }
.header_m{
    display: none;
}

/* 底部 */
footer{
    padding: 50px 0;
    background: #005cb7;
    margin-top: 50px;
}
footer p{
    font-size: 15px;
    line-height: 30px;
    text-align: center;
    color: #b1cce6;
}
footer p a{
    color: #b1cce6!important;
}
/* 媒体查询 */
@media only screen and (max-width: 1640px){
    header{
        height: 116px;
        box-sizing: border-box;
        padding-left: 20px;
        padding-right: 20px;
    }
    header .logo a, header .logo a img{
        height: 64px;
    }
    header .nav{
    margin-top: 25px;
    }
}
@media only screen and (max-width: 1540px){
    header .nav>ul>li>a{
        font-size: 20px;
        padding: 0 8px;
    }
}
@media only screen and (max-width: 1400px){
    header .logo{
        float:none;
    }
    header .nav{
        float:none;
        width:100%;
        margin-top: 13px;
        padding-right: 0;
    }
    header .nav p.search{
        top: -62px;
        right: 20px;
    }
    header .toplinks{
        right: 70px;
        top: -52px;
    }
    header{
        padding-top: 15px;
        height: 140px;
        position: static;
    }
    header .nav>ul>li{
        width:calc(100% / 9);
        padding-bottom: 10px;
    }
    header .nav>ul>li a{
        padding:0;
        text-align: center;
    }
    header .nav ul>li .submenu {
        width: 100%;
        top: 45px;
        left: 0;
        padding: 0;
        background:#fff;
    }
    header .nav ul>li .submenu::before{
        display: block;
        content: "";
        position: absolute;
        top: -10px;
        left: 0;
        right: 0;
        margin: auto;
        width: 0;
        height: 0;
        border-width: 0px 10px 10px 10px;
        border-style: solid;
        border-color: transparent transparent #fff transparent;
    }
    header .nav ul>li .submenu li{
        width: 100%;
        margin: 0;
    }
    header .nav ul>li .submenu li a{
        font-size: 13px;
        line-height: 32px;
    }
}
@media only screen and (max-width: 1240px){
    .w1200{
        width: 100%;
        padding: 0 30px;
        box-sizing:border-box;
    }
}
@media only screen and (max-width: 1024px){
    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: 20px 20px;
        background: #1a539a;
    }
    .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: 52px;
    }

    .menu1 {
        width: 40px;
        height: 40px;
        display: block;
        right: 30px;
        top: 25px;
        overflow: hidden;
        z-index: 999999999;
        cursor: pointer;
        position: absolute;
    }

    .menu1 span {
        float: left;
        width: 80%;
        background: #fff;
        transition: all 0.4s ease;
        margin-top: 8px;
        margin-left: 20%;
        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% - 82px);
        position: fixed;
        top: 82px;
        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: 46px;
        left: auto;
        width: 420px;
        height: calc(100% - 46px);
        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: #d9242a;
    }
    .m_nav ul li i {
        position: absolute;
        right: 0;
        width: 15%;
        height: 54px;
        top: 0;
        background: url(../images/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(../images/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;
        font-weight: bold;
    }

    .m_nav ul li ol>li:hover a {
        text-indent: 50px;
        color: #d9242a;
    }
	/* 小屏搜索 */
	 .m_nav .search3{
            position: absolute;
            top: 0;
            right: 0;
            width: 420px;
    }
    .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(../images/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;
    }
}
@media only screen and (max-width: 960px){
    .w1200{
        padding: 0 20px;
    }
}
@media only screen and (max-width: 768px){
    .w1200{
        padding: 0 15px;
    }
    .header_m{
        padding: 10px 10px;
    }
    .header_m .m_logo a, .header_m .m_logo a img{
        height: 38px;
    }
    .menu1{
        top: 9px;
        right: 10px;
    }
    .m_nav{
        top: 58px;
        height: calc(100% - 58px);
    }
    footer{
        padding:20px 0;
        margin-top: 30px;
    }
    footer p{
        font-size: 12px;
        line-height: 24px;
    }
}
@media only screen and (max-width: 560px){
    .m_nav .search3,.m_nav ul{
        width:100%;
    }
    .m_nav ul>li>a{
        font-size:16px;
        line-height: 46px;
    }
    .m_nav ul li i {
        height: 46px;
    }
    .m_nav ul li ol>li{
        line-height:38px;
        font-size: 14px;
        text-indent: 30px;
    }
    .menu1 span{
        width: 65%;
        margin-top: 5px;
        margin-left: 35%;
    }
    .menu1 span:first-child{
        margin-top:12px;
    }
}