.header{
    background-color: #fff;
}

.allcontent{
    width: 80%;
    margin: 106px auto;
}

.part1 {
    margin-bottom: 50px;
}

form{
    padding: 0;
    margin: 0;
}

input, textarea {
    box-sizing: border-box;
    border: 0;
    background: none;
    font: 14px "microsoft Yahei","Arial",sans-serif;
    width: 100%;
}

ul, li{
    list-style: none;
}

.searchkey{
    display: flex;
}

.searchkey .one {
    float: left;
    width: 33.3%;
    padding-right: 35px;
    box-sizing: border-box;
    position: relative;
}

.searchkey input {
    border: 2px solid #3a466b;
    height: 46px;
    line-height: 46px;
    color: #3a466b;
    font-weight: bold;
    padding: 0 18px;
}

.searchkey>div:last-child input{
    height: 46px;
    line-height: 46px;
    background: #3a466b;
    cursor: pointer;
    color: #fff;
    font-weight: bold;
    transition: 0.5s;
    text-align: center;
}

.searchkey .range{
    position: relative;
}

.searchkey .todown{
    position: absolute;
    width: 46px;
    top: 50%;
    right: 10%;
    transform: translate(100%,-50%);
}

.searchkey .choose{
    width: calc(100% - 70px);
    box-sizing: border-box;
    position: absolute;
    background-color: rgb(248, 248, 248);
}

.searchkey .choose ul{
    border: 1px solid #666;
    border-top: none;
    border-bottom: none;
    box-sizing: border-box;
}

.searchkey .choose ul li{
    box-sizing: border-box;
    border-bottom: 1px solid #666;
    height: 46px;
    line-height: 46px;
    color: #3a466b;
    padding: 0 18px;
}

.searchkey .choose ul li:hover{
    font-weight: bold;
    color: white;
    background-color: #918f8f;
}

.todown .none{
    display: none;
}

.allcontent .showing{
    /*padding: 0 35px;*/
    border-bottom: 1px solid #cccc;
    padding-bottom: 50px;
}

.allcontent .showing .date{
    text-align: left;
    margin-top: 40px;
    font-family: Source Han Sans CN;
}
.allcontent .showing .date>p{
    color: #333;
}
.allcontent .showing .title{
    margin-top: 20px;
    font-size: 24px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #333333;
    /*text-align: center;*/
}

.allcontent .showing .key{
    color: #073C82;
}

.allcontent .showing .content{
    margin-top: 40px;
    font-size: 16px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #666666;
    line-height: 31px;
    /*margin-left: 32px;*/
}

@media screen and (max-width: 2560px){

}


@media screen and (max-width: 2048px){

}

@media screen and (max-width: 1856px){

}

@media screen and (max-width: 1792px){

}

@media screen and (max-width: 1680px){

}

@media screen and (max-width: 1600px){

}

@media screen and (max-width: 1440px){

}

@media screen and (max-width: 1400px){

}

@media screen and (max-width: 1366px){

}

@media screen and (max-width: 820px){
    .allcontent{
        width: 100%;
    }
    .searchkey{
        flex-direction: column;
    }
    .searchkey .one{
        width: 100%;
        margin-bottom: 20px;
    }
}


@media screen and (max-width: 768px){

}


@media screen and (max-width: 540px){

}


@media screen and (max-width: 414px){

}

@media screen and (max-width: 375px){

}

@media screen and (max-width: 360px){

}