* {
    margin: 0px;
    padding: 0px;
}
li{list-style:none;}
.clear{clear:both;}
.header {
    background-color: #f7f5f5;
}

.navigation {
    width: 100%;
    height: 75px;

}

.navigation-section {
    margin: 0 auto;
    width: 1300px;
    height: 75px;

}

.navigation-logo {
    width: 315px;
    height: 75px;
    float: left;
}

.navigation-logo img {
    width: 100%;
    height: 100%
}

.navigation-content {
    float: right;

    height: 75px;
    margin-left: 70px;
}

.menuDiv {
    overflow: hidden;
    display: inline-block;
}

/* 去掉a标签的下划线 */

.menuDiv a {
    text-decoration: none;
}

/* 设置ul和li的样式 */

.menuDiv ul {
    
    z-index: 999;
}

.menuDiv ul,
.menuDiv li {
    list-style: none;
    margin: 0;
    padding: 0;
    float: left;
}

/* 设置二级菜单绝对定位，并隐藏 */

.menuDiv>ul>li>ul {
    position: absolute;
    display: none;
}

/* 设置二级菜单的li的样式 */

.menuDiv>ul>li>ul>li {
    float: none;
}

/* 鼠标放在一级菜单上，显示二级菜单 */

.menuDiv>ul>li:hover ul {
    display: block;
}

/* 一级菜单 */

.menuDiv>ul>li>a {
    width: 125px;
    line-height: 76px;
    font-size: 16px;
    color: #333333;
    text-align: center;
    display: block;
}

/* 在一级菜单中，第一个不设置左边框 */

.menuDiv>ul>li:first-child>a {
    border-left: none;
}

/* 在一级菜单中，鼠标放上去的样式 */

.menuDiv>ul>li>a:hover {
    color: #fefefe;
    background-color: #bcb8b8;
}

/* 二级菜单 */

.menuDiv>ul>li>ul>li>a {
    width: 125px;
    line-height: 35px;
    color: #484848;
    background-color: rgba(222, 222, 222, 0.75);
    text-align: center;
    border-top: none;
    display: block;
}

/* 在二级菜单中，第一个设置顶边框 */

.menuDiv>ul>li>ul>li:first-child>a {
    border-top: 1px solid #ccc;
}

/* 在二级菜单中，鼠标放上去的样式 */

.menuDiv>ul>li>ul>li>a:hover {
    color: #484848;
    background-color: rgba(222, 222, 222, 1);
    background-color: #f3f3f3;
}

.navigation-button {
    margin: 20px 20px;
    float: right;
    width: 115px;
    height: 42px;
    line-height: 42px;
    background: url('../images/button-bg.png');
    border-radius: 8px;
}

.navigation-button p {
    font-size: 18px;
    text-align: center;
    color: #ffffff;
}

.content {
    margin: 0 auto;
}

/*-------------轮播图----------------------*/

.swiper-container {
    width: 100%;
    top:-5px;
}

.swiper-slide {
    text-align: center;
    font-size: 18px;
    background: #fff;
    /* Center slide text vertically */
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
}

/*-------------轮播图----------------------*/

.product {
    background-color: #efefef;
    width: 100%;
    height: 550px;
}
.product-section{
    margin: 0 auto;
    width: 1300px;
    height: 665px;
}

.product-top {
    float: left;
    width: 1300px;
    height: 165px;
    line-height: 165px;

}

.product-top p {
    text-align: center;
    font-size: 36px;
    color: #000000;
}

.product-down {
    float: left;
    width: 1300px;
    height: 300px;

}

/* ----------------------- */

.xtbj {
    height: 300px;
    background: #efefef;
    width: 100%;
}

.xt {
    width: 1300px;
    height: 100%;
    margin: 0 auto;
    position: relative;
}

.xt #dpzs1_zuo {
    position: absolute;
    top: 100px;
    left: 0;
    z-index: 1;
}

.xt #dpzs1_you {
    position: absolute;
    top: 100px;
    right: 0;
    z-index: 1;
}

.xt .bod {
    width: 1200px;
    height: 100%;
    overflow: hidden;
    position: relative;
    margin: 0 auto;
}

.xt .bod ul {
    position: absolute;
    left: 0;
    top: 0;
    padding-top: 8px;
}

.xt .bod ul li {
    list-style: none;
    width: 315px;
    height: 240px;
    padding-right: 8px;
    box-sizing: border-box;
    float: left;
}

.xt .bod ul li img {
    width: 100%;
    height: 100%;
}

.product-p {
    width: 315px;
    height: 50px;
    line-height: 60px;
    text-align: center;
}

.about {
    margin: 0 auto;
    width: 1300px;
    height: 885px;
    justify-content: center;
    align-items: center;
    display: flex;
}

.about-section {
    margin: 0 auto;
    width: 1300px;
    height: 625px;
}

.about-img {
    float: left;
    width: 450px;
    height: 625px; position:relative;
}
.about-img ul{position:absolute; top:0; left:0;}
.about-img ul li{width:450px; height:625px; position:absolute; top:0; left:0;}
.about-img ul li img{width:100%; height:100%;}
.about-img ol{position:absolute; left:0; bottom:20px; text-align:center; width:100%;}
.about-img ol li{width:60px; height:5px; border:1px solid #FFF; display:inline-block; margin:0 4px;}
.about-img ol li.active{background:#FFF;}
.about-text {
    float: left;
    width: 845px;
    height: 625px;
}

.text-top {
    float: left;
    width: 845px;
    height: 265px;
}

.text-top p {
    margin-top: 90px;
    margin-left: 90px;
    font-size: 36px;
    font-weight: bold;
    font-family: arial;
    color: #4d4d4d;
    text-transform: uppercase;
}

.text-top h2 {
    margin-left: 90px;
    font-size: 48px;
    color: #231f20;
    font-weight: bold;
}

.text-down {
    float: left;
    width: 740px;
    margin-left: 95px;
    height: 360px;
}

.text-down h3 {
    font-size: 24px;
    color: #000000;
}

.text-down span {
    font-size: 18px;
    columns: #666666;
    text-transform: uppercase;
}

.text-down p {
    line-height: 25px;
    margin-top: 40px;
    font-size: 14px;
    color: #666666;
}

.text-button {
    margin-top: 45px;
    border-radius: 10px;
    border: 1px #f1585a solid;
    width: 185px;
    height: 55px;
    background: url('../images/button-bg2.jpg') 110px center no-repeat;
}

.text-button p {
    margin: 15px 10px;
    float: left;
    font-size: 28px;
    color: #666666;
}

.gray-section {
    width: 100%;
    height: 645px;
    background-color: #383838;
}

.gray-content {
    margin: 0 auto;
    width: 1300px;
    height: 645px;
}

.content-up {
    float: left;
    width: 1300px;
    height: 285px;
    justify-content: center;
    align-items: center;
    display: flex;
}

.content-center {
    margin: 0 auto;
    width: 612px;
    height: 110px;
    text-align: center;
}

.content-center h2 {
    margin: 0 auto;
    font-size: 36px;
    color: #ffffff;
}

.content-center p {
    margin-top: 40px;
    width: 612px;
    height: 40px;
    font-size: 18px;
    color: #fff;
    padding-top: 20px;
    background: url('../images/content-bg.jpg')top center no-repeat;
}

.content-down {
    float: left;
    width: 1300px;
    height: 360px;
}

.content-pic {
    float: left;
    margin-right: 190px;
    width: 305px;
    height: 335px;
}

.content-down .content-pic:nth-child(3n) {
    margin-right: 0px;
}

.pic-up {
    margin-left: 40px;
    width: 225px;
    height: 225px;
    border-radius: 50%;
    border: 5px #9c9c9c solid;
    border-top: 5px #383838 solid;
    transform: rotate(-45deg);
    justify-content: center;
    align-items: center;
    display: flex;
}

.pic-up2 {
    margin-left: 40px;
    width: 225px;
    height: 225px;
    border-radius: 50%;
    border: 5px #9c9c9c solid;
    border-top: 5px #383838 solid;
    border-left: 5px #383838 solid;
    transform: rotate(-45deg);
    justify-content: center;
    align-items: center;
    display: flex;
}

.pic-up {
    margin-left: 40px;
    width: 225px;
    height: 225px;
    border-radius: 50%;
    border: 5px #9c9c9c solid;
    border-top: 5px #383838 solid;
    transform: rotate(-45deg);
    justify-content: center;
    align-items: center;
    display: flex;
}

.pic-p {
    margin: 0 auto;
    font-size: 40px;

    transform: rotate(45deg);
}

.pic-title {
    margin-top: 10px;
    text-align: center;
    font-size: 16px;
    line-height: 110px;

    float: left;
    width: 305px;
    height: 110px;
}

.news {
    margin: 0 auto;
    width: 1300px;
    height: 1280px;
 
}

.news a {
    text-decoration: none;
}

.news-top {
    float: left;
    width: 1300px;
    height: 300px;
  
    justify-content: center;
    align-items: center;
    display: flex;
}

.news-title {
    margin: 0 auto;
    height: 150px;
    text-align: center;
}

.news-title h1 {
    margin-top: 40px;
    color: #000000;
    font-size: 36px;
    font-weight: normal;
}

.news-title p {
    margin-top: 35px;
    font-size: 18px;
    color: #000000;
    line-height: 60px;
    height: 40px;
    background: url('../images/title-bg.jpg')center top no-repeat;
}

.news-center {
    float: left;
    width: 1300px;
    height: 620px;
}

.news-center .news-block:nth-child(3n) {
    margin-right: 0px;
}

.news-block {
    float: left;
    margin-right: 35px;
    width: 410px;
    height: 480px;
}

.news-img {
    float: left;
    width: 410px;
    height: 360px;
}
.news-img img{width:100%; height:100%;}
.news-text {
    float: left;
    width: 410px;
    height: 240px;
    text-align: center;
}

.news-text span {
    color: #231f20;
    font-size: 17px;
}

.text-p {
    text-align: center;
    text-align: left;
    margin: 0 auto;
    margin-top: 35px;
    width: 365px;
    height: 60px;
    font-size: 14px;
    color: #999999;
}

.text-more {
    margin-top: 20px;
    color: #231f20;
    font-size: 14px;
    transition: 500ms;
}

.news-button {
    position: relative;
    top: -30px;
    left: 65px;
    text-align: center;
    background-color: #231f20;
    width: 280px;
    height: 60px;
    justify-content: center;
    align-items: center;
    display: flex;
    transition: 500ms;
}

.news-block:hover .news-button {
    background-color: #f1585a;
}

.news-block:hover .text-more {
    color: #f1585a;
}

.product-news {
    color: #fff;
    font-size: 18px;
    margin: 0 auto;
}

.news-down {
    margin-top: 90px;
    width: 1300px;
    height: 365px;
}

.down-block {
    margin-right: 34px;
    float: left;
    width: 410px;
    height: 365px;
}

.news-down .down-block:nth-child(3n) {
    margin-right: 0px;
}

.down-img {
    float: left;
    width: 410px;
    height: 290px;
	overflow:hidden;
}
.down-img img{width:100%; height:100%; transition:0.4s;}
.down-img img:hover{transform:scale(1.2);}
.down-title {
    font-size: 18px;
    color: #000000;
    text-align: center;
    line-height: 70px;
    float: left;
    width: 410px;
    height: 70px;
}
.footer{padding-top:30px;
    background-color: #f7f5f5;
    width: 100%;
    height: 325px;
}
.footer-section{
    margin: 0 auto;
    width: 1300px; padding-bottom:20px;
}
.footer-down{
    background-color: #464545;
    width: 100%;
    height: 50px;
}
.footer-down-section{
    margin: 0 auto;
    width: 1300px;
    height: 50px;
    line-height: 50px;
    text-align: center;
	font-size:14px;
    color: #fff;
}
.footer-down-section a{
    text-decoration: none;
    font-size: 14px;
    color: #fff;
}
.copyright{
    margin-left: 315px;
}
.bg{
    margin-left: 15px;
}
.support{
    margin-left: 30px;
}

.call{
    margin-left: 20px;
    float: left;
    width: 310px;
    height: 275px;

}
.call-top{
    float: left;
    width: 310px;
    height: 120px;

}
.call-left{
    margin-top: 30px;
    float: left;
    width: 55px;
    height: 55px;
  
}
.call-right{
    float: right;
    width: 245px;
    height: 55px;

    text-align: center;
    text-align: left;
}
.call-right p{
    margin-top: 30px;
    color: #2e2e2e;
    font-size: 16px;
}
.call-right span{
    font-size: 36px;
    color: #2e2e2e;
}
.call-down{
    float: left;
    width: 310px;
    height: 100px;
  
}
.call-down ul li{
    font-size: 14px;
    color: #2e2e2e;
    list-style: none;
}
.list{
    margin-left: 90px;
    float: right;
    width: 615px;
    height: 275px;
   
}
.company{
    float: left;
    width: 168px;
    height:275px;
  
}


.company a{
    text-decoration: none;
    color: #2e2e2e;
}
.news-product {
    float: left;
    width: 170px;
    height:275px;

}


.news-product a{
    text-decoration: none;
    color: #2e2e2e;
}
.footer-news{
    float: left;
    width: 140px;
    height:275px;

}


.footer-news a{
    text-decoration: none;
    color: #2e2e2e;
}
.customer{
    float: left;
    width: 110px;
    height: 275px;
}
.list dt a{
    color: #000000;
    font-size: 14px;
}
.list dd{
    margin-top: 10px;
}
.list dd a{
    font-size: 12px;
    color: #949393;
   
}
.list a{
    text-decoration: none;
}

.kefu{position:fixed; right:20px; top:200px; border:1px solid #b5b5b5; border-bottom:none; background:#FFF; z-index:10;}
.kefu li{width:98px; height:100px; border-bottom:1px solid #b5b5b5; position:relative; text-align:center; padding-top:10px; box-sizing:border-box; cursor:pointer;}
.kefu li p{font-size:12px; color:#666;}
.kefu li .text{position:absolute; top:-1px; left:-200px; width:200px; background:#FFF; line-height:100px; text-align:center; font-size:24px; font-weight:bold; border:1px solid #b5b5b5; border-right:none; color:#666; display:none;}
.kefu li .ewm{position:absolute; top:0; bottom:0; margin:auto; left:-150px; width:150px; display:none;}

.clear{clear:both;}
.zxyy{width:900px; height:500px; background:#FFF; position:fixed; top:0; left:0; right:0; bottom:0; margin:auto; border-radius:10px; box-sizing:border-box; padding:40px; color:#666; box-shadow:0 0 40px rgba(0,0,0,0.6); z-index:1; display:none;}
.zxyy .cha{position:absolute; top:0; right:10px; font-size:30px; color:#333; text-decoration:none;}
.zxyy .tit{border-bottom:1px solid #CCC; padding-bottom:12px; margin-bottom:20px;}
.zxyy .tit h4{font-size:22px; color:#666; float:left; margin-right:20px;}
.zxyy .tit p{font-size:16px; float:right; font-family:Arial, Helvetica, sans-serif;}
.zxyy .tit p b{font-size:22px; color:#333;}
.zxyy form p{ line-height:36px; margin-bottom:12px;}
.zxyy form p span{display:inline-block; width:180px; text-align:right; font-weight:bold; font-size:14px;}
.zxyy form p input{width:620px; height:36px; float:right; box-sizing:border-box; border-radius:6px; border:1px solid #979797; font-size:16px; color:#666; padding:0 10px;}
.zxyy form p textarea{width:620px; height:100px; float:right; box-sizing:border-box; padding:5px 10px; resize:none;}
.zxyy form input[type='submit']{width:160px; height:40px; border:none; background:url(../images/submitbj.jpg); font-size:16px; color:#FFF; display:block; margin:20px auto 0;}

@keyframes myfirst{0% {opacity:0;} 100% {opacity:1;}}
@keyframes mysecond{0% {transform:scale(0);} 100% {transform:scale(1);}}
@keyframes mythird{0% {transform:translate(-200px,0); opacity:0;} 100% {transform:translate(0,0); opacity:1;}}
@keyframes myfourth{0% {transform:translate(200px,0); opacity:0;} 100% {transform:translate(0,0); opacity:1;}}
@keyframes myfifth{0% {transform:translate(0,-200px); opacity:0;} 100% {transform:translate(0,0); opacity:1;}}


.first{animation:myfirst 1s;}
.second{animation:mysecond 2s;}
.third{animation:mythird 2s;}
.fourth{animation:myfourth 2s;}
.fifth{animation:myfifth 2s;}


a{text-decoration:none;}