.content-left{
}
.content-left .content-left-item{
    width: 27%;
    float: left;
    cursor: pointer;
    border: 1px solid #E6E6E6;
}
.content-left .content-left-item:nth-child(-n+3){
    border-right: none;
    width: 24%;
}
.content-left .content-left-item .content-left-item-img{
    width: 40px;
    height: 40px;
    float: left;
    margin: 30px;
}
.content-left .content-left-item .content-left-item-img img{
    width: 100%;
    height: 100%;
}
.content-left .content-left-item .content-left-item-img img.active{
    display: none;
}
.content-left .content-left-item .content-left-item-title,
.content-left .content-left-item .content-left-item-text{
    font-size: 16px;
    color: #262626;
    line-height: 28px;
}
.content-left .content-left-item .content-left-item-title{
    margin-top: 20px;
}
.content-left .content-left-vertical-line{
    width: 1px;
    height: 100px;
    background: #E6E6E6;
    float: left;
    margin-top: 9px;
}
.content-left .content-left-underline{
    width: 50%;
    height: 1px;
    background: #E6E6E6;
    margin: 40px 25%;
    float: left;
}
.content-left .content-left-item:hover .content-left-item-img img.active{
    display: block;
}
.content-left .content-left-item:hover .content-left-item-img img.default{
    display: none;
}

.content-right{
    border: 1px solid #E6E6E6;
    margin-top: 40px;
    padding: 0 30px;
}
.content-right .content-right-item{
    width: 30%;
    padding: 20px 0 10px;
    border-bottom: 1px solid #E6E6E6;
    float: left;
    display: grid;
    grid-template-columns: auto 1fr; /* 左侧自动宽度，右侧填充剩余空间 */
    gap: 10px;
}
.content-right .content-right-item:nth-child(2){
    width: 40%;
}
.content-right .content-right-item.content-right-message{
    float: none;
    width: 100%;
    border-bottom: none;
}
.content-right .content-right-item .content-right-item-title{
    float: left;
    font-size: 16px;
    color: #666666;
    line-height: 28px;
}
.content-right .content-right-item .content-right-item-title span{
    color: #CC0801;
}
.content-right .content-right-item .content-right-item-text{
    font-size: 16px;
    color: #262626;
    line-height: 28px;
}
.content-right .content-right-item .content-right-item-text input{
    width: 100%;
    height: 100%;
    border: none;
    outline: none;
    font-size: 14px;
    color: #262626;
    line-height: 28px;
    background: none;
}
.content-right .content-right-item .content-right-item-text input:focus{
    border: none;
    outline: none;
}
.content-right .content-right-item .content-right-item-text .intl-tel-input{
    width: 100%;
}
.content-right .content-right-item .content-right-item-text textarea{
    width: 100%;
    border: none;
    outline: none;
    font-size: 14px;
    color: #262626;
    line-height: 28px;
    background: none;
    resize: none;
    height: 300px;
}
.content .content-right-btn{
    width: 140px;
    height: 46px;
    background: #E60012;
    border-radius: 5px;
    font-size: 16px;
    color: #FFFFFF;
    line-height: 46px;
    text-align: center;
    margin: 30px auto 0;
    cursor: pointer;
}



@media only screen and (min-width: 1000px) and (max-width: 1440px) {
    .content-left .content-left-item{
        width: 30.01%;
    }
    .content-left .content-left-item:nth-child(-n+3){
        width: 23.33%;
    }
    .content-left .content-left-item .content-left-item-img{
        margin: 30px 10px;
    }

    .content-right .content-right-item .content-right-item-title{
        font-size: 14px;
    }
    .content-right .content-right-item .content-right-item-text input::placeholder{
        font-size: 12px;
    }
}
@media only screen and (max-width: 1000px) {
    .content-left .content-left-item:nth-child(-n+3){
        width: 33.33%;
    }
    .content-left .content-left-item:last-child{
        width: 99.99%;
        margin-top: -1px;
    }
    .content-left .content-left-item:nth-child(3){
        border-right: 1px solid #E6E6E6;
    }
    .content-left .content-left-item .content-left-item-img{
        margin: 30px 20px;
    }
    .content-left .content-left-item .content-left-item-title, .content-left .content-left-item .content-left-item-text{
        font-size: 14px;
    }

    .content-right .content-right-item{
        width: 100%;
    }
    .content-right .content-right-item:nth-child(2){
        width: 100%;
    }
    .content-right .content-right-item .content-right-item-title{
        font-size: 14px;
    }
    .content-right .content-right-item .content-right-item-text textarea{
        height: 200px;
    }

}