@charset "UTF-8";

* {
    padding: 0;
    margin: 0;
}

body, html {
    font-family: '微软雅黑', Helvetica, Arial, sans-serif;
    font-size: 14px;
    color: #606060;
    background-color: #f3f3f3;
}

ul, li {
    list-style: none;
}

a {
    text-decoration: none;
    color: #606060;
}

img {
    vertical-align: middle;
}

svg {
    width: 100%;
    height: 100%;
}
.hide{
    display: none;
}
.w1600 {
    max-width: 1600px;
    margin: 0 auto;
}
.bg-color{
    background-color: #eee;
}

/*header css*/
.top-menu {
    background-color: #fff;
}
.header-logo{
    text-align: center;
}
.header-logo .logo {
    display: inline-block;
}

@media screen and (min-width: 768px){
    .menu_main li {
        float: left;
    }
    .menu_main {
        margin: 0 auto;
    }
    .menu-left ul li,
    .menu-right ul li {
        float: left;
        text-align: center;
        position: relative;
    }
    .menu-left ul li a,
    .menu-right ul li a {
        color: #606060;
    }
    .menu-left ul li em,
    .menu-right ul li em{
        content: '';
        display: inline-block;
        position: absolute;
        bottom:0;
        left:50%;
        background-color: #000;
        opacity: 0;
    }
    .menu-left ul li em.on,
    .menu-right ul li em.on{
        opacity: 1;
    }
}

@media screen and (min-width: 960px) {
    .menu_main {
        width: 800px;
    }
    .menu-left,
    .menu-right {
        width: 320px;
    }

    .menu-left ul li,
    .menu-right ul li {
        width: 160px;
    }

    .menu-left ul li a,
    .menu-right ul li a {
        font-size: 16px;
        padding: 20px;
    }
    .menu-left ul li em,
    .menu-right ul li em{
        width:60px;
        height:3px;
        margin-left:-30px;
    }

    .header-logo {
        width: 160px;
    }

    .header-logo .logo {
        width: 160px;
        height: 86px;
    }
}

@media screen and (min-width: 1200px) {
    .map-img{
        width: 1000px;
        margin-left:-500px;
        margin-top:-281px;
    }
    .top-menu {
        height: 96px;
    }

    .menu-left ul li a,
    .menu-right ul li a {
        line-height: 96px;
    }

    .header-logo {
        height: 96px;
    }

    .header-logo .logo {
        padding-top: 5px;
    }
}

@media screen and (min-width: 960px) and (max-width: 1199px) {
    .map-img{
        width: 800px;
        margin-left:-400px;
        margin-top:-225px;
    }
    .top-menu {
        height: 86px;
    }

    .menu-left ul li a,
    .menu-right ul li a {
        line-height: 86px;
    }

    .header-logo {
        height: 86px;
    }

    .header-logo .logo {
        padding-top: 0;
    }
}

@media screen and (min-width: 768px) and (max-width: 959px) {
    .map-img{
        width: 600px;
        margin-left:-300px;
        margin-top:-128px;
    }
    .top-menu {
        height: 68px;
    }
    .menu_main {
        width: 760px;
    }
    .menu-left,
    .menu-right {
        width: 300px;
    }

    .menu-left ul li,
    .menu-right ul li {
        width: 150px;
    }

    .menu-left ul li a,
    .menu-right ul li a {
        font-size: 15px;
        padding: 20px;
        line-height: 68px;
    }
    .menu-left ul li em,
    .menu-right ul li em{
        width:60px;
        height:3px;
        margin-left:-30px;
    }

    .header-logo {
        width: 160px;
        height: 68px;
    }

    .header-logo .logo {
        height: 64px;
        padding-top: 3px;
    }
}

@media screen and (min-width: 480px) and (max-width: 767px) {

}

@media screen and (max-width: 479px) {

}
@media screen and (max-width: 767px){
    .map-img{
        width: 90%;
        margin-left:-45%;
        margin-top:-35%;
    }
    .menu-on{
        overflow-y: hidden;
    }

    .top-menu{
        display: none;
    }
    .mobile{
        display: block;
    }
    .header-mobile-menu{
        position: relative;
        background-color: #fff;
        height: 60px;
    }
    .trigger-mobile-menu{
        opacity: 1;
        visibility: visible;
        z-index: 10;
        box-sizing: initial;
        width: 20px;
        height: 15px;
        padding:15px;
        text-align: right;
        position: absolute;
        top:50%;
        left:20px;
        transform: translateY(-50%);
        -webkit-transform: translateY(-50%);
        -ms-transform: translateY(-50%);
        margin-left: -15px;
        display: inline-block;
        transition: .3s;
        cursor: pointer;
        border-radius: 0;
        background: transparent;
        border: none;
        box-shadow: none;
    }
    .trigger-mobile-menu.off{
        float: none;
        font-size: 1em;
        text-shadow: none;
        opacity: 1;
        visibility: visible;
    }
    .trigger-mobile-menu .lines{
        width: 20px;
        height: 3px;
        background: #000;
        border-radius: 0;
        transition: .3s;
        display: block;
        position: relative;
    }
    .trigger-mobile-menu .lines:before,
    .trigger-mobile-menu .lines:after{
        display: inline-block;
        width: 20px;
        height: 3px;
        background: #000;
        border-radius: 0;
        transition: .3s;
        position: absolute;
        right: 0;
        content: '';
        -webkit-transform-origin: 1.4285714286px center;
        -ms-transform-origin: 1.4285714286px center;
        transform-origin: 1.4285714286px center;
        box-sizing: border-box;
    }
    .trigger-mobile-menu .lines:before{
        top:6px;
    }
    .trigger-mobile-menu .lines:after{
        top:-6px;
    }
    .header-mobile-menu a.logo{
        height:36px;
        position: absolute;
        left:50%;
        top:50%;
        transform: translate(-50%,-58%);
    }
    .mobile-menu{
        position: fixed;
        background: #f3f3f3;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        z-index: 29;
        padding-top: 60px;
        opacity: 0;
        visibility: hidden;
        transition: all .5s;
    }
    #mobile-menu.on,
    #mobile-menu.on .trigger-mobile-menu{
        opacity: 1;
        visibility: visible;
    }
    .inner{
        padding:20px;
        overflow: hidden;
        height: 100%;
    }
    .mobile-menu ul{
        text-align: left;
        width: 100%;
        padding:0;
    }
    .mobile-menu ul li{
        border-bottom: 1px solid #dcdcdc;
        font-size:14px;
        line-height: 24px;
        letter-spacing: .02em;

    }
    .mobile-menu ul li a{
        text-transform: uppercase;
        color: #555;
        text-decoration: none;
        display: block;
        position: relative;
        font-size: 14px;
        letter-spacing: .12em;
        height: 60px;
        line-height: 60px;
    }
    .mobile-menu ul li a span{
        display: inline-block;
        position: absolute;
        height: 100%;
    }

    #mobile-menu .trigger-mobile-menu{
        position: fixed;
        top: 30px;
        opacity: 0;
        visibility: hidden;
    }
    .trigger-mobile-menu.off .lines {
        background: transparent !important;
    }
    .trigger-mobile-menu.off .lines:after, .trigger-mobile-menu.off .lines:before {
        -webkit-transform-origin: 50% 50%;
        -ms-transform-origin: 50% 50%;
        transform-origin: 50% 50%;
        top: 0;
        width: 20px;
        background: #000;
    }
    .trigger-mobile-menu.off .lines:before {
        -webkit-transform: rotate(45deg);
        transform: rotate(45deg);
    }
    .trigger-mobile-menu.off .lines:after {
        -webkit-transform: rotate(-45deg);
        transform: rotate(-45deg);
    }
    #mobile-menu ul li.active a span:after {
        display: block;
        content: '';
        position: absolute;
        bottom: 0;
        left: 0;
        height: 3px;
        width: 100%;
        background-color: #000;
    }
}





/*footer css*/
.index-footer {
    background-color: #fff;
    overflow: hidden;
}

.index-footer .bottom-menu {
    border-bottom: 1px solid #b3b3b3;
}

.index-footer ul li {
    float: left;
}

.copyright {
    font-size: 12px;
    padding: 30px 0;
}
@media screen and (min-width: 768px) {
    .mobile,
    .mobile-menu{
        display: none;
    }
    .bottom-menu {
        margin: 0 auto;
        overflow: hidden;
        position: relative;
    }

    .bottom-menu li {
        overflow: hidden;
        display: inline-block;
    }

    .bottom-menu a {
        color: #606060;
        display: inline-block;
    }

    .bottom-logo .a-bottom-logo {
        display: inline-block;
    }

    .copyright {
        margin: 0 auto;
        text-align: center;
    }
}
@media screen and (min-width: 960px) {
    .bottom-menu {
        width: 960px;
    }

    .bottom-menu li {
        margin: 30px 16px 0;
    }

    .bottom-menu a {
        font-size: 15px;
        padding: 10px 20px;
        line-height: 62px;
    }

    .bottom-logo {
        width: 200px;
    }

    .bottom-logo .a-bottom-logo {
        height: 48px;
    }

    .copyright {
        width: 960px;
    }
}

@media screen and (min-width: 1200px) {

}

@media screen and (min-width: 960px) and (max-width: 1199px) {

}

@media screen and (min-width: 768px) and (max-width: 959px) {
    .bottom-menu {
        width: 760px;
    }

    .bottom-menu li {
        margin: 20px 10px 0;
    }

    .bottom-menu a {
        font-size: 14px;
        padding: 10px 20px;
        line-height: 48px;
    }

    .bottom-logo {
        width: 168px;
    }

    .bottom-logo .a-bottom-logo {
        height: 38px;
    }

    .copyright {
        width: 760px;
    }
}

@media screen and (min-width: 480px) and (max-width: 767px) {
    .bottom-menu li a{
        font-size:14px;
    }
}

@media screen and (max-width: 479px) {
    .bottom-menu li a{
        font-size:13px;
    }
}

@media screen and (max-width: 767px){
    .index-footer{
        width:80%;
        padding:0 10%;
    }
    .bottom-menu{
        width:90%;
        padding:0 5%;
    }
    .copyright{
        width:100%;
    }
    .bottom-menu{
        overflow: hidden;
        padding-bottom:15px;
    }
    .bottom-menu li{
        width:25%;
    }
    .bottom-menu li.bottom-logo{
        width:100%;
        position: relative;
    }
    .a-bottom-logo svg{
        display: block;
        width:120px;
        margin:15px auto;
    }
    .copyright{
        text-align: center;
        padding:13px 0 20px;
    }
}


.alert-mask,
.page-mask{
    position: fixed;
    top:0;
    z-index: 98;
    width: 100%;
    height:100%;
    background-color: rgba(0, 0, 0, .8);
    filter: progid:DXImageTransform.Microsoft.Gradient(startColorStr=#90000000,endColorStr=#90000000);
}
.alert{
    width:300px;
    padding:40px;
    border:1px solid #eee;
    background-color: #f2dede;
    position: fixed;
    top:20%;
    left:50%;
    margin-left:-190px;
    z-index: 99;
    line-height: 24px;
    border-radius: 16px;
}
.map-img{
    position: fixed;
    z-index: 99;
    top:50%;
    left:50%;
    cursor: pointer;
}
.map-img img{
    width: 100%;
}
.alert h3{
    color: red;
    text-align: center;
    margin-bottom:14px;
}
.alert a{
    color: green;
    text-decoration: underline;
    padding:0 5px;
}
.alert .close{
    position: absolute;
    right: 20px;
    top: 10px;
    border: 0 none;
    background-color: transparent;
    font-size: 24px;
}

.content{
    max-width:700px; margin:0 auto;  text-align: left;color:#333;
}
.content h3{
    text-align: center; margin-bottom:30px; font-size: 20px;
}
.content p{
    line-height: 24px;
    padding-bottom:14px;
    font-size:16px;
    text-indent: 2em;
}

@media screen and (min-width: 768px) {
    .content{
        padding:150px 30px 220px 30px;
    }
}
@media screen and (max-width: 767px) {
    .content{
        padding:50px 20px 100px 20px;
    }
}