body,h2,h5,p,dl,dt,dd,ul,ol,h1,h2,h3,h4,h5,h6,menu,li,pre,form,fieldset,legend,button,input,textarea,img {
    margin: 0;
    padding: 0;
}

body,button,input,select,form,textarea
/* for ie */

{
    font: 12px/1.5 "Microsoft YaHei", "黑体", "tahoma", "arial", "sans-serif";
    color: #000;
}

body,html {
    width: 100%;
    height: 100%;
    color: #333;
}

table {
    width: 100%;
    text-align: center;
    border-collapse: collapse;
    border-spacing: 1;
    border-spacing: 0;
}

.clear {
    clear: both;
}

img {
    border: 0 none;
    display: block;
}

body {
    font: 14px/24px 微软雅黑;
    margin: 0 auto;
}

.hide {
    display: none;
}

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

.clearfix {
    zoom: 1;
}

.left {
    float: left;
}

.right {
    float: right;
}


.bodydiv {
    width: 1300px;
    margin: 0 auto;
    color: #313131;
}

.nav1 {
    width: 100%;
    height: 100px;
    background: #093a86;
}

.nav_div{
    text-align: center;
}
.nav_div div {
    width: 25%;
    text-align: center;
    font-size: 24px;
    line-height: 100px;
    cursor: pointer;
    background: #2457a2;
    color: #fff;
    float: left;
}
.nav_div div.on{
    background: #3f73be;
}

.nav_div s{
    height: 32px;
    width: 2px;
    margin: 0 32px 0;
    background: #642a02;
    display: inline-block;
    vertical-align: middle;
}

.online-consult {
    cursor: pointer;
}
.bt{
    display: block;
    font-size: 40px;
    line-height: 90px;
    font-weight: normal;
    color: #106893;
    text-align: center;
    background: url(../images/img2.jpg) center no-repeat;
    border-bottom: 3px solid #106893;
    padding-top: 65px;
    position: relative;
}
.bt:after{
    content: "";
    display: block;
    width: 16px;
    height: 16px;
    background: #106893;
    position: absolute;
    left: 50%;
    margin-left: -8px;
    bottom: -9px;
    transform: rotate(45deg);
}

.con {
    font: 400 16px/30px "microsoft yahei";
}

.telbox{
    height: 2px;
    background: #ed505a;
    position: relative;
    margin: 30px 0;
}
.telbox .online-consult{
    font-size: 24px;
    line-height: 60px;
    color: #fff;
    padding: 0 25px;
    border-radius: 5px;
    background: #ed505a;
    text-align: center;
    position: absolute;
    top: -30px;
}

.dy{
    background: #fff;
    padding: 60px 0 0;
}
.dy .con{
    background:  url(../images/img1.jpg) no-repeat;
    padding: 58px 15px 52px 360px;
}
#part_1 {
    background: #fff;
    padding: 40px 0 0;
}

#part_1 .box1{
    background: #e7f0f4;
    padding: 40px 0 1px;
}
#part_1 .items{
    display: flex;
    justify-content: space-between;
}
#part_1 .item{
    width: 262px;
    height: 485px;
    background: #fff;
    position: relative;
    overflow: hidden;
}
#part_1 .item img{
    display: block;
}
#part_1 .item .stit{
    font-size: 30px;
    line-height: 60px;
    background: #ed505a;
    text-align: center;
    color: #fff;
}
#part_1 .item .con{
    padding: 15px 20px;
}
#part_1 .item .hidebox{
    width: 100%;
    height: 362px;
    background: #ed505a;
    position: absolute;
    bottom: -362px;
    left: 0;
    color: #fff;
    transition: all 1s;
}
#part_1 .item .hidebox .stit{
    padding: 15px 0 10px;
}
#part_1 .item:hover .hidebox{
    bottom: 0;
}

#part_2 {
    background: #fff;
    padding: 45px 0 0;
}
#part_2 .box1{
    background: url(../images/part2bg.jpg) bottom center no-repeat #fff;
    padding: 70px 0 40px;
}
#part_2 .items{
    display: flex;
    justify-content: space-between;
    margin-bottom: 70px;
}
#part_2 .items .item{
    width: 250px;
    height: 630px;
    background: url(../images/img7.jpg) top left no-repeat #106893;
    position: relative;
    overflow: hidden;
}
#part_2 .item .name{
    font-size: 28px;
    line-height: 65px;
    text-align: center;
    color: #fff;
    
}
#part_2 .item .con{
    padding: 20px;
    color: #fff;
    box-sizing:border-box;
}
#part_2 .item .con span{
    font-size: 20px;
}
#part_2 .item .text2{
    width: 100%;
    height: 300px;
    background: #eff7fa;
    border-top: 2px solid #ed505a;
    position: absolute;
    bottom: 0;
    left: 0;
    color: #313131;
}
#part_2 .item .hidebox{
    width: 100%;
    height: 320px;
    background: #ed505a;
    position: absolute;
    bottom: -280px;
    left: 0;
    transition: all 1s;
}
#part_2 .item:hover .hidebox{
    bottom: 0;
}

#part_3 {
    background: #fff;
    padding: 45px 0 0;
}
#part_3 .box1{
    background: #e8f1f9;
    padding: 135px 0 50px;
}
#part_3 .item{
    position: relative;
}
#part_3 .item .stit{
    font-size: 27px;
    padding-bottom: 55px;
    margin-left: 70px;
    position: relative;
}
#part_3 .item .stit:before{
    content: "";
    width: 106px;
    height: 2px;
    background: #ed505a;
    position: absolute;
    left: 0;
    bottom: 25px;
}
#part_3 .item .con{
    height: 365px;
    padding: 20px 550px 0 35px;
    margin-left: 30px;
    background: #fff;
}
#part_3 .item img{
    position: absolute;
    top: 0;
    right: 0;
}
#part_3 .item .tip{
    font-size: 20px;
    color: #969798;
    position: absolute;
    left: 90px;
    bottom: 80px;
    font-style: italic;
}
#part_3 .item .tip:before{
    content: "";
    width: 106px;
    height: 2px;
    background: #313131;
    position: absolute;
    left: -110px;
    top: 15px;
}
#part_3 .item .tip span{
    font-size: 30px;
    color: #313131;
}
#part_3 .case-slide{
    position: relative;
    margin-bottom: 80px;
}
#part_3 .hd{
    text-align: center;
    position: absolute;
    bottom: 35px;
    left: 440px;
}
#part_3 .hd li{
    width: 50px;
    height: 6px;
    background: #c8cacb;
    display: inline-block;
    margin: 0 10px;
}
#part_3 .hd li.on{
    background: #ed505a;
}
#part_4 {
    background: #fff;
    padding: 45px 0 0;
}
#part_4 .box1{
    background: linear-gradient(90deg,#fce5e6 50%,#dbe8ef 50%);
    padding: 75px 0 35px;
}
#part_4 .box2{
    height: 350px;
    background: url(../images/img11.jpg) center no-repeat;
    position: relative;
    margin-bottom: 60px;
}
#part_4 .box2 .con{
    width: 335px;
    position: absolute;
}
#part_4 .box2 .con span{
    font-size: 20px;
    color: #ed505a;
}

#part_5{
    background: #fff;
    padding: 30px 0 50px;
}
#part_5 .box1{
    padding: 75px 0 50px;
}
#part_5 .box1 .item{
    width: 25%;
    float: left;
}
#part_5 .item i{
    display: block;
    width: 140px;
    height: 140px;
    border-radius: 100%;
    margin: 0 auto;
}
#part_5 .item .stit{
    font-size: 30px;
    line-height: 65px;
    text-align: center;
    color: #106893;
}
#part_5 .item .sep{
    width: 60px;
    height: 3px;
    background: #ed505a;
    margin: 0 auto 5px;
}
#part_5 .item .con{
    text-align: center;
}


.pros {
    background: #fff;
    padding-bottom: 20px;
    padding-top: 35px;
}
.pros .box1{
    width: 486px;
    height: 94px;
    background: url(../images/tit8.jpg) top center no-repeat;
    margin: 0 auto 55px;
}

.pros .items {
    margin: 20px auto;
}

.pros .item {
    width: 350px;
    float: left;
    margin-right: 16px;
    background: #642a02;
    text-align: center;
    position: relative;
}

.pros .item a {
    display: block;
    width: 100%;
    height: 100%;
}

.pros .item .con {
    font: 400 16px/60px "microsoft yahei";
    text-align: center;
    color: #fff;
    width: 100%;
    background: #642a02;
}

.pros .item a {
    display: block;
    text-decoration: none;
}

.formstyle {
    padding: 55px 0;
    background: url(../images/formbg.jpg) bottom center no-repeat;
}
.formstyle .bt{
    margin-bottom: 80px;
}

.formstyle .bodydiv {
    position: relative;
}
.formstyle .boxes {
    margin: 0 auto 40px;
}

.formstyle .box {
    position: relative;
    width: 255px;
    height: 55px;
    font-size: 18px;
    border: 1px solid #7d7d7d;
    overflow: hidden;
    float: left;
    margin-right: 18px;
    border-radius: 5px;
    background: #fff;
}

.formstyle .box span {
    line-height: 55px;
    text-align: center;
    float: left;
    font-size: 18px;
    color: #333;
    padding: 0 10px;
}

.formstyle input,
.formstyle select {
    border: 0;
    background: transparent;
    appearance: none;
    -moz-appearance: none;
    -webkit-appearance: none;
    outline: none;
}

.formstyle .box input,
.formstyle .box select {
    width: 162px;
    height: 55px;
    line-height: 55px;
    font-size: 16px;
    float: right;
    color: #333;
}
.formstyle .box select {
    background: url(../images/stra.png) 110px center no-repeat transparent;
}

.formstyle .box select:focus {
    background: url(../images/stra.png) 110px center no-repeat transparent;
}
.formstyle .box select option {
    color: #333;
}

.formstyle .sub {
    width: 230px;
    height: 55px;
    line-height: 55px;
    background: #ed505a;
    color: #fff;
    border-radius: 5px;
    margin: 0 auto;
}

.formstyle .sub input {
    width: 100%;
    background: transparent;
    font-size: 20px;
    text-align: center;
    border: 0;
    line-height: 50px;
    cursor: pointer;
    outline: none;
    color: #fff;
}