.yghd{
    width: 100%;
    overflow: auto;
    min-height: 500px;
    margin-bottom: 30px;
}
.yghd img{
    margin: 0;
}
.yghd .heng1{
    width: 100%;
    overflow: auto;
    padding: 10px 0;
}
.yghd .heng1 .l{
    width: 42%;
    float: left;
    margin-left: 2%;
}
.yghd .heng1 .l img{
    width: 100%;
    box-shadow: 0 0 5px 5px #ccc;
}
.yghd .heng1 .c{
    width: 20%;
    float: left;
    margin-left: 3%;
}
.yghd .heng1 .c .t{
    width: 100%;
}
.yghd .heng1 .c .t img{
    width: 100%;
    box-shadow: 0 0 5px 5px #ccc;
}
.yghd .heng1 .c .b{
    width: 100%;
    margin-top: 15px;
    background-color: #00549F;
    text-align: center;
    color: #fff;
    font-size: 24px;
    box-shadow: 0 0 5px 5px #ccc;
}
@media screen and (max-width: 780px) {
    .yghd .heng1 .c .b{
        font-size: 16px;
    }
}
.yghd .heng1 .c .b[data-ratio="10:3"]{
    padding: 15% 0;
}
.yghd .heng1 .r{
    width: 28%;
    float: right;
    margin-right: 2%;
}
.yghd .heng1 .r .t{
    width: 100%;
}
.yghd .heng1 .r .t img{
    width: 100%;
    box-shadow: 0 0 5px 5px #ccc;
}
.yghd .heng1 .r .z{
    width: 100%;
    margin: 5px auto;
}
.yghd .heng1 .r .z[data-ratio="10:1"]{
    padding-top: 10%;
}
.yghd .heng1 .r .b{
    width: 100%;
}
.yghd .heng1 .r .b img{
    width: 100%;
    box-shadow: 0 0 5px 5px #ccc;
}
.yghd .heng2{
    width: 100%;
}
.yghd .heng2 img{
    width: 100%;
}
.yghd .heng3{
    width: 100%;
    overflow: auto;
    padding: 5px 0;
}
.yghd .heng3 img{
    width: 100%;
    box-shadow: 0 0 5px 5px #ccc;
}
.yghd .heng3 .a{
    width: 24%;
    float: left;
    margin-left: 2%;
    padding: 10px 0;
}
.yghd .heng3 .b{
    width: 3%;
    float: left;
    margin-left: 3%;
    padding: 10px 0;
}
.yghd .heng3 .c{
    width: 33%;
    float: left;
    margin-left: 3%;
    padding: 10px 0;
}
.yghd .heng3 .d{
    width: 26%;
    float: right;
    margin-right: 2%;
    padding: 10px 0;
}
.yghd .heng4{
    width: 100%;
    overflow: auto;
    padding: 15px 0;
}
.yghd .heng4 img{
    width: 100%;
    box-shadow: 0 0 5px 5px #ccc;
}
.yghd .heng4 .a{
    width: 51%;
    float: left;
    margin-left: 2%;
}
.yghd .heng4 .b{
    width: 3.5%;
    float: left;
    margin-left: 3%;
}
.yghd .heng4 .c{
    width: 35%;
    float: right;
    margin-right: 2%;
}