body{
    font-size: 17px;
    color: #595857;
    line-height: 1.5rem;
    font-family: "Microsoft Yahei";
}

.b{
    font-weight: bold !important;
}
.l27{
    line-height: 26px !important;
}
.l31{
    line-height: 31px !important;
}
.hui{
    color: #878788 !important;
}
.f45{
    font-size: 44px !important;
}
.f22{
    font-size: 21px !important;
}
.f27{
    font-size: 26px !important;
}
.f26{
    
    font-size: 25px !important;
}
.h{
    color: rgb(35, 24, 21) !important;
}

.nav-item {
    font-size: 16px;
}
.blue{
    color:#2A69AA;
}
.gery{
    color: grey;
}
.backgery{
    background: #EDEDEE;
}
.textone{
    /* font-weight: 300; */
}
.aa{
    width: 100px;
    height: 100px;
    line-height: 100px;
    border-radius: 50px;
    cursor: pointer;
    background-color: #9E9D9E;
    transition: all 0.6s cubic-bezier(0.215, 0.61, 0.355, 1) 0s;
}
.aa:hover {
    background-color: #2D6BAC;
    /* box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1); */

}
.gao{
    height: 100px;
    line-height: 100px;
}
.yy{
    margin-top: -80px;
    transition: all 0.6s cubic-bezier(0.215, 0.61, 0.355, 1) 0s;
}
.yy:hover {
    margin-top: -90px;
    box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);

}
.tt{
    width: 100%;
    transition: all 0.2s cubic-bezier(0.215, 0.61, 0.355, 1) 0s;
}
.tt:hover {
    width: 105%;
    transform:rotate(3deg);
-ms-transform:rotate(3deg); /* Internet Explorer */
-moz-transform:rotate(3deg); /* Firefox */
-webkit-transform:rotate(3deg); /* Safari 和 Chrome */
-o-transform:rotate(3deg); /* 
    /* box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1); */

}
.right2{
    text-indent: 2.3rem;
}
.leftmove{
    text-indent: -.7rem;
}
.hr{
    width: 120px;
    margin-top: 2rem;
    border-top: 5px solid #2A69AA;
}
.hr2{
    border-top: 3px solid #2A69AA;
}
.class{
    background: url(../images/3.jpg) 50% 50% no-repeat;
    background-size:cover;
    height: 600px;
}
.footer{
    color: #ffffff;
    background:#2A69AA;
    padding: 2rem 0;
    line-height: 1.5rem;
}


.about{
    position: relative;
    padding: 15rem 0;
    background: url(../images/about.jpg) 50% 50% no-repeat;
    background-size: cover;
}
.brb{
    border-right: 3px #2A69AA solid;
}
.kehu{
    position: relative;
    padding: 17rem 0;
    background: url(../images/kehu.jpg) 50% 50% no-repeat;
    background-size: cover;
}
.fanwei{
    position: relative;
    padding: 13.4rem 0;
    background: url(../images/fanwei.jpg) 50% 50% no-repeat;
    background-size: cover;
}
.jiaru{
    position: relative;
    padding: 17rem 0;
    background: url(../images/jiaru.jpg) 50% 50% no-repeat;
    background-size: cover;
}

.jiaruboder{
    border: 1px #dedede dashed;
}
.jiarutext{
    line-height: 2rem;
}

.lianxi{
    position: relative;
    padding: 17rem 0;
    background: url(../images/lianxi.jpg) 50% 50% no-repeat;
    background-size: cover;
}