/* g */
.index img{
    width: 100%;
   display: block;
}
.main1{
    padding: 5% 5px;
    height: 800px;
    box-sizing: border-box;
    overflow: hidden;
}
.maintt{
    width: 30%;
    padding: 2% 0;
    text-align: center;
    margin: auto;
    background: url(../images/ttbg.png) no-repeat center;
}
.maintt h1{
    font-size: 26px;
    color: #000;
    font-weight: 500;
}
.maintt p{
    font-size: 14px;
    color: #666666;
}
.main11{
    width: 30%;
    box-sizing: border-box;
    float: left;
    box-shadow: 0 0 8px #ccc;
    border-radius: 15px;
    padding: 2%;
    margin-top: 5%;
    transition: all 0.4s;
}
.main11 p:nth-child(3){
    font-size: 26px;
    color: #333333;
    margin-top: -11%;
    text-align: center;
}
.main11 span{
    font-size: 35px;
    color: #f5f5f5;
    display: block;
    margin-top: 6%;
    text-align: center;
}
.main11 p:nth-child(4){
    font-size: 16px;
    color: #333333;
    text-align: center;
    margin: 5% 0;
}
.main11 a{
    display: block;
    width: 44%;
    text-align: center;
    padding: 2% 0;
    font-size: 20px;
    color: #fff;
    border-radius: 10px;
    background: #0766b0;
    margin: 11% auto 0;

}

.main11:nth-child(3){
    width: 36%;
   margin-left: 2%;
   margin-top: 4%;
}
.main11:nth-child(3) p:nth-child(3){
    margin-top: -10%;
}
.main11:nth-child(4){
    margin-left: 2%;
}