body{
    padding: 0;
    margin: 0;
}
a {
    color: #333;
    text-decoration: none;
}
a:hover {
    color: #1e5fd8;
}
p{
    margin: 0;
}
ul {
    list-style-type: none;
    padding: 0;
    margin: 0;
}
ul li {
    font-size: 15px;
    font-family: SimSun;
    font-weight: 400;
    color: #1B1B1B;
    line-height: 24px;
    margin-top: 1.5rem;
    display: flex;
    justify-content: space-between;
}
ul li a {
    font-family: monospace;
}
.content{
    position:relative;
    width: 1897px;
}

.top{
    background-image: url(../image/top.png);
    background-size: cover;
    height: 330px;
    background-repeat: no-repeat;
}

.main{
    height: 700px;width: 1200px;
    position:absolute;
    left: 50%;
    transform: translate(-50%);
    top: 375px;
    background: #ffffff;
}


.main_item{
    display: flex;
    justify-content: center;
    flex-direction: row;
    flex-wrap: wrap;
    display: flex;
}
.topdiv{
    margin-left: 356px;
    position:absolute;
}
.toplogo{
    margin-top: 45px;
}
.toptitle{
    margin-top: 55px;
}
.itemtitle{
    font-size: 24px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    font-style: italic;
    color: #2270D3;
    line-height: 36px;
    margin-left: 15px;
}
.lbt_image{
    width: 1080px;
    height: 610px;
}
.lbt{
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    justify-content: flex-start;
    align-items: center;
}

.lbt_button{
    width: 68px;
    height: 68px;
    background-color: #4f4e4e;
    margin-top: 271px;
    border-radius: 35px;
}
.carousel-control-prev{
    margin-left: -95px;
}
.carousel-control-next{
    margin-right: -95px;
}
.lbt_left{
    width:30px;
    height:35px;
    background: url(../image/chevron-left.png) no-repeat;
}
.lbt_right{
    margin-left: 15px;
    width:30px;
    height:35px;
    background: url(../image/chevron-right.png) no-repeat;
}

.item_wzrq{
    margin-left: -8px;
}
.lmwz{
    width: 920px;
    min-height: 554px;
}

.wzlb{

}
.wzlbmain{
    width: 100%;
    margin-bottom: 4rem;
    display: flex;
    margin-top: 3rem;
    justify-content: center;
}

.wzlb_title:before{
    content: "";
    height: 0;
    width: 0;
    border: 3px solid transparent;
    display: block;
    position: relative;
    margin-top: 8px;
    border-radius: 3px;
    margin-right: 10px;

}

.wzlb_title:hover:before{
    content: "";
    height: 0;
    width: 0;
    border: 3px solid #b3aeae;
    display: block;
    position: relative;
    margin-top: 8px;
    border-radius: 3px;
    margin-right: 10px;
}

.lbt_div{
    width: 100%;
    height: 100px;
    background: #3177B4;
    bottom: 0;
    left: 0;
    display: flex !important;
    flex-direction: column;
    flex-wrap: nowrap;
    align-content: center;
    justify-content: center;
    align-items: center;
}

.lbt_title{
    font-family: Microsoft YaHei;
    font-weight: 400;
    font-size: 18px;
    color: #FFFFFF;
}