.ditu{
    width: 100%;
    height: 320px;
    margin-top: 40px
}

.diul{
    width: 100%;
    overflow: hidden;
    padding: 0 60px;
    margin-top: 50px;
}
.diul li{
    width: 33.333%;
    float: left;
    text-align: center;
}
.diul p:nth-child(2){
    font-weight: bold;
    font-size: 20px;
    margin-top: 30px;
}
.diul p:nth-child(3){
    font-size: 18px;

}

.form{
    width: 100%;
    background-color: #F6F6F6;
    height: 500px;
    margin-top: 60px;
    padding-top: 60px;
}

.ipubox{
    width: 100%;
    margin-top: 15px;
}
.ipubox p{
    font-size: 14px;
    color: #777777;
}
.ipubox input{
    width: 100%;
    height: 32px;
    line-height: 32px;
    padding: 4px;
    border: #aaa 1px dashed;
    background-color: #eeeeee;
    margin-top: 8px;
}
.ipubox textarea{
    float: left;
   width: 100%;
    height: 122px;
    line-height: 24px;
    background-color: transparent;
    background-image: none;
    font-size: 14px;
    color: #777777;
    text-align: left;
    word-spacing: 0px;
    padding: 4px;
    font-family: SimSun;
    border: 1px;
    border-color: #aaa;
    border-style: dashed;
    clear: both;
    margin-top: 8px;
}

.form button{
    float: left;
    cursor: pointer;
    width: 100%;
    height: 28px;
    line-height: 28px;
    background-color: #dd3939;
    background-image: none;
    font-size: 14px;
    color: #FFFFFF;
    text-align: center;
    word-spacing: 0px;
    padding: 0px;
    font-family: SimSun;
    border: 1px;
    border-color: #b21818;
    border-style: dashed;
    clear: both;
    margin-top: 20px;
    margin-left: 0px;
}




@media (max-width: 750px) {
    .diul {
        width: 100%;
        overflow: hidden;
        padding: 0 0.3rem;
        margin-top: 0.5rem;
    }
    .diul li {
        font-size: 0;
    }
    .diul li img{
        width: 0.9rem;;    
    }


    .form {
        width: 100%;
        background-color: #F6F6F6;
        height: 9rem;
        margin-top: 0.6rem;
        padding-top: 0.6rem;
    }

    .ipubox {
        width: 100%;
        margin-top: 0.2rem;
        padding: 0 0.3rem;
    }
    .form button{
        width: calc(100% - 0.6rem);
        margin: 0.8rem 0.3rem;
    }
}