* {
    padding: 0;
    margin: 0;
    text-decoration: none;
    list-style: none;
    outline: none;
    border: 0;
    box-sizing: border-box;
}

html {
    font: 20px/1 PingFang SC, SHS, Arial, SimHei, sans-serif;
    color: #414141;
    text-align: justify;
}
body{
    font-size: 16px;
    line-height: 1.8;
}

.fl {
    float: left;
}

.fr {
    float: right;
}

.clearfix:after {
    clear: both;
    display: block;
    visibility: hidden;
    height: 0;
    line-height: 0;
    content: '.';
}

.clearfix {
    zoom: 1;
}

.clear {
    clear: both;
    float: none;
}

.img {
    max-width: 100%;
}
.img {
    display: block;
    max-width: 100%;
    height: auto;
    margin: 0 auto;
}
.transform_y_10 {
    transition: 0.4s ease-in-out;
    -webkit-transition: All 0.4s ease-in-out;
    -moz-transition: 0.4s ease-in-out;
    -o-transition: 0.4s ease-in-out;
}

.transform_y_10:hover {
    transform: translateY(-10px);
    -webkit-transform: translateY(-10px);
    -moz-transform: translateY(-10px);
    -o-transform: translateY(-10px);
    -ms-transform: translateY(-10px);
}

.header {
    width: 100%;
    border-bottom: 1px solid #3b8795;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 100;
}

.header.active {
    background-color: rgba(20, 90, 114, 1);
}

.header .top-box {
    width: 100%;
    border-bottom: 1px solid #3b8795;
}

.header .top-show {
    width: 1200px;
    margin: 0 auto;
    height: 35px;
}

.header .top-show h5 {
    float: left;
    line-height: 35px;
    font-size: 13px;
    color: #ffffff;
}

.header .top-show .right {
    float: right;
    display: -webkit-box;
    -webkit-box-align: center;
    -webkit-box-pack: center;
}

.header .top-show .right div.tel,
.header .top-show .right div.tel a {
    color: #ffffff;
    font-size: 14px;
}

.header .top-show .right .wechat {
    position: relative;
}

.header .top-show .right .wechat a {
    display: block;
    margin: 5px 10px 5px 50px;
    height: 25px;
    width: 25px;
    background-image: url(../images/p1.png);
    background-size: 100% 100%;
    background-color: transparent;
}

.ewm-slide-box {
    position: absolute;
    top: 40px;
    right: -30%;
    z-index: 100;
    width: 120%;
    padding: 8%;
    background-color: #FFF;
    border-radius: 10px;
    display: none;
}

.ewm-slide-box img {
    width: 100%;
}

.header .top-show .right .wechat:hover .ewm-slide-box {
    display: block;
}

.header .top-show .right .wechat:hover a {
    background-image: url(../images/p1-hover.png);
}

.header .bottom-box {
    height: 70px;
    width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.header .bottom-box div.logo {
    height: 35px;
    margin-top: 17.5px;
}

.header .bottom-box div.logo img {
    height: 100%;
}

.header .bottom-box .menu {
    height: 70px;
    width: 75%;
}

.header .bottom-box .menu ul {
    display: flex;
    flex-wrap: wrap;
    width: 100%;
    justify-content: space-between;
}

.header .bottom-box .menu ul li {
    line-height: 70px;
    position: relative;
}

.header .bottom-box .menu ul li a {
    font-size: 16px;
    color: #ffffff;
    display: block;
}

.header .bottom-box .menu ul li dl {
    width: 150px;
    position: absolute;
    left: 50%;
    top: 71px;
    margin-left: -75px;
    display: none;
    background: rgba(20, 90, 114, 1);
    z-index: 10;
    text-align: center;
    transition: all 0.6s;
    -moz-transition: all 0.6s;
    -webkit-transition: all 0.6s;
}

.header .bottom-box .menu ul li dl.active {
    top: 71px;
}

.header .bottom-box .menu ul li dl dd {
    height: 42px;
    line-height: 42px;
}

.header .bottom-box .menu ul li dl dd a {
    color: #fff;
    font-size: 14px;
}

.header .bottom-box .menu ul li dl dd:hover {
    background: #fff;
}

.header .bottom-box .menu ul li dl dd:hover a {
    color: rgba(20, 90, 114, 1);
}

.header .bottom-box .menu ul li:hover dl {
    display: block;
}

.phone-header {
    width: 100%;
    height: 60px;
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    background-color: #FFF;
    z-index: 1000;
    border-bottom: 1px solid #3b8795;
}

.phone-header .phone-menu-list {
    position: fixed;
    top: 60px;
    left: 0;
    width: 100%;
    background-color: #FFF;
    z-index: 1000;
    border-top: 1px solid #3b8795;
    border-bottom: 1px solid #3b8795;
    display: none;
}

.phone-header .phone-menu-list ul {
    width: 100%;
    background: #fff;
    color: #333;
}

.phone-header .phone-menu-list ul li {
    width: 100%;
    margin: 0 auto;
    border-bottom: 1px dotted #3b8795;
}

.phone-header .phone-menu-list ul li span {
    display: block;
    width: 40px;
    height: 40px;
    float: right;
    background: url(../images/mt.png) no-repeat center;
    background-size: 50%;
}

.phone-header .phone-menu-list ul li.active span {
    background: url(../images/mt-hover.png) no-repeat center;
    background-size: 50%;
}

.phone-header .phone-menu-list ul li a {
    width: calc(100% - 70px);
    display: block;
    font-size: 16px;
    color: #333;
    line-height: 40px;
    padding-left: 20px;
    float: left;
}

.phone-header .phone-menu-list ul li dl {
    display: none;
}

.phone-header .phone-menu-list ul li dl dd {
    width: 100%;
    border-top: 1px dotted #3b8795;
}

.phone-header .phone-menu-list ul li dl dd a {
    display: block;
    float: none;
    padding-left: 35px;
    border-right: 0;
    font-size: 14px;
}

.phone-header .phone-menu-list div.tel {
    padding: 20px 0;
    text-align: center;
}

.phone-header .phone-menu-list div.tel a {
    font-size: 20px;
    color: #356cb0;
}

.phone-header .logo {
    height: 50%;
    margin-left: 4%;
    float: left;
    margin-top: 15px;
}

.phone-header .logo a {
    display: block;
    height: 100%;
}

.phone-header .logo img {
    height: 100%;
}

.phone-header div.menu-btn {
    float: right;
    margin-right: 4%;
    margin-top: 15px;
    width: 30px;
    height: 30px;
    background-image: url(../images/menu-btn.png);
    background-size: 100% 100%;
    cursor: pointer;
}

.banner img {
    width: 100%;
}

.other-banner a:last-child img {
    display: none;
}

.other-box {
    width: 100%;
}

.breadcrumb {
    width: 100%;
    height: 50px;
    border-bottom: 1px solid #e6e6e6;
    height: 50px;
    line-height: 50px;
}

.breadcrumb .breadcrumb-show {
    width: 1200px;
    margin: 0 auto;
    overflow: hidden;
}

.breadcrumb .breadcrumb-show ul {
    float: left;
    font-size: 16px;
    color: #666666;
    overflow: hidden;
}

.breadcrumb .breadcrumb-show ul li {
    float: left;
    margin-right: 40px;
    cursor: pointer;
}

.breadcrumb .breadcrumb-show ul li a {
    color: #666666;
}

.breadcrumb .breadcrumb-show ul li.active a {
    color: #0b8fcf;
    border-bottom: 1px solid #0b8fcf;
    display: block;
}

.breadcrumb .breadcrumb-show div.right {
    float: right;
    overflow: hidden;
}

.breadcrumb .breadcrumb-show div.right p {
    float: left;
    margin-left: 10px;
    font-size: 14px;
    color: #888888;
}

.breadcrumb .breadcrumb-show div.right p a {
    color: #888888;
}

.footer {
    width: 100%;
    background-color: #383d41;
}

.footer div.top {
    width: 1200px;
    margin: 0 auto;
    padding-top: 40px;
}

.footer div.top .first {
    width: 100%;
    overflow: hidden;
}

.footer div.top .first div.ewm {
    float: left;
    margin-right: 50px;
    width: 10%;
}

.footer div.top .first div.ewm img {
    width: 100%;
}

.footer div.top .first div.ewm p {
    font-size: 12px;
    line-height: 36px;
    color: #999999;
    text-align: center;
}

.footer div.top .first ul {
    float: left;
    padding-right: 60px;
}

.footer div.top .first ul li a {
    font-size: 12px;
    color: #999999;
    display: block;
    margin-bottom: 15px;
}

.footer div.top .first ul li:first-child a {
    font-size: 16px;
    color: #fff;
}

.footer div.top .first div.right {
    float: right;
    padding-left: 50px;
    border-left: 1px solid #484d51;
}

.footer div.top .first div.right div.tel {
    font-size: 16px;
    color: #fff;
}

.footer div.top .first div.right div.tel span {
    font-size: 18px;
    color: #fff;
    display: block;
}

.footer div.top .first div.right .address {
    font-size: 16px;
    color: #fff;
    padding: 15px 0;
}

.footer div.top .first div.right div.address span {
    font-size: 14px;
    color: #999999;
    display: block;
}

.footer div.top .second ul {
    overflow: hidden;
    padding: 0px 0;
}

.footer div.top .second ul li {
    float: left;
    font-size: 16px;
    color: #999999;
    margin-right: 15px;
}

.footer div.top .second ul li:nth-child(n+18) {
    display: none;
}
.footer div.top .second ul:nth-child(2) li:nth-child(n+14) {
    display: none;
}
.footer div.top .second ul:nth-child(3) li:nth-child(n+12) {
    display: none;
}
.footer div.top .second ul li a {
    font-size: 12px;
    color: #999999;
}

.footer div.bottom {
    width: 100%;
    border-top: 1px solid #606467;
}

.footer div.bottom div.box {
    width: 1200px;
    margin: 0 auto;
    overflow: hidden;
    line-height: 24px;
}

.footer .copyright p,
a {
    color: rgb(191, 191, 191);
}

.footer div.bottom div.box .copyright,
.footer div.bottom div.box ul {
    float: right;
    font-size: 14px;
    color: #999999;
    overflow: hidden;
}

.footer div.bottom div.box ul li {
    float: left;
}

.footer div.bottom div.box ul li a {
    color: #999999;
    margin: 0 10px;
}

@media (max-width: 1280px) {
    .header .top-show h5 {
        margin-left: 20px;
    }
    .header .top-show .right {
        margin-right: 20px;
    }
    .header .bottom-box .logo {
        margin-left: 20px;
    }
    .header .bottom-box .menu {
        margin-right: 20px;
    }
    .breadcrumb .breadcrumb-show {
        width: 94%;
    }
    .center-box {
        width: 100% !important;
    }
    .footer div.top {
        width: 94% !important;
    }
    .footer div.top .first ul {
        padding-right: 45px;
    }
    .footer div.top .first div.right {
        padding-left: 45px;
    }
    .footer div.bottom div.box {
        width: 94% !important;
    }
}

@media (max-width: 1180px) {
    .footer div.top .first div.right {
        width: 100%;
        padding-left: 0;
        border-left: none;
    }
    .footer div.top .first div.ewm {
        width: 12%;
    }
}

@media (max-width: 872px) {
    .header {
        display: none;
    }
    .phone-header {
        display: block;
    }
    .other-banner a:first-child img {
        display: none;
    }
    .other-banner a:last-child img {
        display: block;
    }
    .breadcrumb {
        line-height: 40px;
        height: 40px;
    }
    .breadcrumb .breadcrumb-show div.right {
        display: none;
    }
    .breadcrumb .breadcrumb-show ul {
        width: 100%;
        display: flex;
        align-items: center;
    }
    .breadcrumb .breadcrumb-show ul li {
        margin-right: 0;
        text-align: center;
        width: 100%;
    }
    .footer div.top .first div.ewm {
        width: 14%;
    }
}

@media (max-width: 792px) {
    .footer div.top {
        padding-top: 20px;
    }
    .footer div.top .first div.ewm {
        width: 24%;
        display: none;
    }
    .footer div.top .first ul {
        padding-right: 30px;
        display: none;
    }
    .footer div.top .first div.right div.tel {
        margin-top: 10px;
    }
    .footer div.top .first div.right div.tel span {
        margin-top: 5px;
        font-size: 24px;
    }
    .footer div.top .first div.right .address {
        padding: 10px 0;
    }
    .footer div.top .first div.right div.address span {
        margin-top: 10px;
    }
    .footer div.bottom div.box {
        height: auto;
        line-height: 26px;
        font-size: 12px;
        padding: 10px 0;
    }
    .footer div.bottom div.box .copyright {
        font-size: 12px;
        width: 100%;
    }
    .footer div.bottom div.box ul {
        width: 100%;
    }
    .footer div.bottom div.box ul li:first-child a {
        margin-left: 0;
    }
}

@media (max-width: 690px) {
    .breadcrumb .breadcrumb-show ul li {
        font-size: 12px;
    }
}

@media (max-width: 600px) {
    .footer div.top .first div.ewm {
        width: 28%;
    }
    .footer .second {
        display: none;
    }
    .footer .bottom {
        display: none;
    }
}

/*返回顶部*/

.cd-top {
    display: inline-block;
    height: 40px;
    width: 40px;
    position: fixed;
    bottom: 40px;
    right: 10px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.05);
    /* image replacement properties */
    overflow: hidden;
    text-indent: 100%;
    white-space: nowrap;
    background: rgba(23, 132, 195, 0.8) url(../images/cd-top-arrow.svg) no-repeat center 50%;
    visibility: hidden;
    opacity: 0;
    -webkit-transition: all 0.3s;
    -moz-transition: all 0.3s;
    transition: all 0.3s;
    border-radius: 50%;
}

.cd-top.cd-is-visible {
    /* the button becomes visible */
    visibility: visible;
    opacity: 1;
}

.cd-top.cd-fade-out {
    /* 如果用户继续向下滚动,这个按钮的透明度会变得更低 */
    opacity: .5;
}

.no-touch .cd-top:hover {
    background-color: #e86256;
    opacity: 1;
}

@media only screen and (min-width: 768px) {
    .cd-top {
        right: 20px;
    }
}

@media only screen and (min-width: 1024px) {
    .cd-top {
        height: 50px;
        width: 50px;
        right: 30px;
    }
}

/*返回顶部end*/