.m-structurel1{
    overflow: hidden;
    margin-top: 63px;
}
.m-structurel1 .item{
    background-color: #f6f6f6;
    padding: 45px 0 27px 180px;
    position: relative;
    margin:14px 0 54px 28px;
}
.ul-listl2{
    overflow: hidden;
}
.ul-listl2 li{
    width: 33.33%;
    float: left;
    margin-bottom: 18px;
}
.ul-listl2 li a{
    display: block;
    padding-right: 15px;
    font-size: 16px;
    color: #333;
    line-height: 1.5em;
    text-overflow:ellipsis;
    white-space: nowrap;
    overflow: hidden;
    -webkit-transition: .3s;
    -moz-transition: .3s;
    -ms-transition: .3s;
    -o-transition: .3s;
    transition: .3s;
}
.ul-listl2 li:hover a{
    color: #285bb8;
}
.m-structurel2{
    overflow: hidden;
    margin-bottom: 75px;
}
.m-structurel2 .item{
    margin-bottom: 25px;
}
.g-titl2{
    height: 50px;
    line-height: 50px;
    background-color: #f6f6f6;
    position: relative;
    cursor: pointer;
}
.g-titl2 h3{
    display: inline-block;
    background-color: #285bb8;
    font-size: 16px;
    color: #fff;
    font-weight: normal;
    padding: 0 26px;
    margin-right: 70px;
    text-overflow:ellipsis;
    white-space: nowrap;
    overflow: hidden;
}
.g-titl2 .arrow{
    display: block;
    width: 55px;
    height: 55px;
    background: url(../images/icon-l3.png) no-repeat center center;
    -webkit-background-size: 25px auto;
    -moz-background-size: 25px auto;
    -ms-background-size: 25px auto;
    -o-background-size: 25px auto;
    background-size: 25px auto;
    position: absolute;
    top: 0;
    right: 0;
}
.g-titl2:hover .arrow,
.g-titl2.on .arrow{
    background-image: url(../images/icon-l3-1.png);
}
.m-structurel2 .txt{
    background-color: #f6f6f6;
    padding: 33px 44px 49px; 
}
.ul-listl3{
    overflow: hidden;
    padding-bottom: 36px;
    margin-bottom: 20px;
    border-bottom: 1px solid #d7d7d7;
}
.ul-listl3 li{
    margin-bottom: 20px;
    overflow: hidden;
}
.ul-listl3 li:last-child{
    margin-bottom: 0;
}
.ul-listl3 dl dt{
    font-size: 18px;
    color: #36c;
    font-weight: normal;
    line-height: 1.5em;
    margin-bottom: 5px;
}
.ul-listl3 dl dd{
    overflow: hidden;
}
.ul-listl3 dl dd a{
    display: block;
    width: 33.33%;
    float: left;
    font-size: 16px;
    color: #333;
    line-height: 1.5em;
    margin-bottom: 14px;
}
.m-structurel2 .txt .tips{
    padding-left: 36px;
    font-size: 14px;
    color: #666;
    line-height: 25px;
    -ms-background-position: center left;
    background-position: center left;
    -webkit-background-size: 25px auto;
    -moz-background-size: 25px auto;
    -ms-background-size: 25px auto;
    -o-background-size: 25px auto;
    background-size: 25px auto;
    background-repeat: no-repeat;
}