.online_message{
    background: #fff;
}
.online_message .address{
    width: 70%;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: right;
    padding: 10px 0;
    margin-bottom: 20px;
}
.online_message .address a{
    margin-left: 10px;
    color: #999999;
    font-size: 14px;
}
/* 二级导航 */
.online_message .navigation{
    background: white;
}
.online_message .navigation{
    border-bottom: 1px solid #dddddd;
    width: 70%;
    margin: 0 auto;
}
.online_message .navigation ul{
    display: flex;
    justify-content: center;
    padding-bottom: 30px;
}
.online_message .navigation ul li{
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    width: 120px;
    height: 46px;
}
.online_message .navigation ul li a{
    width: 100%;
    text-align: center;
    color: #666666;
    font-size: 15px;
    line-height: 46px;
    display: block;
    text-decoration: none;
}
.online_message .navigation ul li .imgicon{
    margin: 0 auto;
    z-index: 10;
    opacity: 0;
}
.online_message .navigation ul li:hover a{
    color: #fff;
    background: #e9c42b;
}
.online_message .navigation ul li:hover .imgicon{
    opacity: 1;
}
.online_message .navigation ul > .active a{
    color: #fff;
    background: #e9c42b;
}
.online_message .navigation ul > .active img{
    opacity: 1;
}
@media (max-width:550px){
    .online_message .navigation ul li{
        width: 100px;
        height: 46px;
    }
    .online_message .navigation ul li a{
        font-size: 13px;
    }
}

/* 内容 */
.online_message .content{
    width: 65%;
    padding: 60px 0 100px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
}
.online_message .content .left{
    width: 48%;
}
.online_message .content .left .img{
    width: 100%;
}
.online_message .content .left .img img{
    width: 100%;
}
.online_message .content .left .info{
    margin-bottom: 20px;
}
.online_message .content .left .info p{
    color: #3c4951;
    font-size: 18px;
    line-height: 30px;
}
.online_message .content .right{
    width: 48%;
}
.online_message .content .right input{
    width: 100%;
    padding: 20px;
    margin-bottom: 20px;
    outline: none;
    border: 1px solid #d2d2d2;
}
.online_message .content .right textarea{
    width: 100%;
    padding: 20px;
    outline: none;
    border: 1px solid #d2d2d2;
    margin-bottom: 20px;
}
.online_message .content .right a{
    border: none;
    display: block;
    width: 138px;
    height: 44px;
    line-height: 44px;
    background: #d8dbdc;
    color: #3c4951;
    font-size: 18px;
    transition: all .3s linear;
    outline: none;
    text-align: center;
}
.online_message .content .right a:hover{
    background: #e9c42b;
}
@media (max-width:1700px){
    .online_message .content .right input{
        padding: 15px 20px;
        margin-bottom: 20px;
    }
    .online_message .content .right textarea{
        padding: 15px 20px;
        margin-bottom: 20px;
    }
}
@media (max-width:1600px){
    .online_message .content .right input{
        padding: 15px 20px;
        margin-bottom: 15px;
    }
    .online_message .content .right textarea{
        padding: 15px 20px;
        margin-bottom: 15px;
    }
}
@media (max-width:1400px){
    .online_message .content .right input{
        padding: 10px 20px;
        margin-bottom: 10px;
    }
    .online_message .content .right textarea{
        padding: 10px 20px;
        margin-bottom: 10px;
    }
}
@media (max-width:1000px){
    .online_message .content{
        flex-wrap: wrap;
    }
    .online_message .content .left{
        width: 100%;
    }
    .online_message .content .right{
        width: 100%;
        margin-top: 20px;
    }
    .online_message .content .right input{
        padding: 20px;
        margin-bottom: 20px;
    }
    .online_message .content .right textarea{
        padding: 20px;
        margin-bottom: 20px;
    }
}
@media (max-width:550px){
    .online_message .content{
        width: 95%;
        padding: 30px 0 60px;
    }
    .online_message .content .right input{
        padding: 15px 20px;
        margin-bottom: 20px;
    }
    .online_message .content .right textarea{
        padding: 15px 20px;
        margin-bottom: 20px;
    }
    .online_message .navigation{
        width: 95%;
    }
    .online_message .address{
        width: 95%;
    }
    .online_message .content .left .info p{
        font-size: 14px;
    }
}
@media (max-width:450px){
    .online_message .content .right input{
        padding: 10px 20px;
        margin-bottom: 20px;
    }
    .online_message .content .right textarea{
        padding: 10px 20px;
        margin-bottom: 20px;
    }
}
/* 底部页码 */
.online_message .content .pagination{
    display: flex;
    justify-content: center;
}
.online_message .content .pagination li a{
    padding: 10px 15px;
    display: block;
    text-decoration: none;
    background: #fff;
    margin-left: 15px;
    color: #595854;
    font-size: 14px;
    text-decoration: none;
    border: 1px solid #e6ebef;
}
.online_message .content .pagination li a:hover{
    background: #3c4951;
    color: white;
}
.online_message .content .pagination > .active a{
    background: #3c4951;
    color: white;
}
@media (max-width:650px) {
    .online_message .content .pagination li a{
        padding: 10px 10px;
        margin-left: 5px;
    }
}
@media (max-width:450px) {
    .online_message .content .pagination li a{
        padding: 5px 5px;
        margin-left: 5px;
    }
    .online_message .content .pagination li a{
        font-size: 12px;
    }
}