body{
    background-color: #F6F8FC;
    padding-bottom: 88px;
}

.header{
    width: 100%;
    background-size: 100% 100%;
    display: flex;
    background: #fff;
    border-bottom: 1px solid #E5E5E5;
}
.header .inner{
    width: 100%;
    /* width: 1456px; */
    margin: 0 auto;
}
.header .inner .nav{
    /* width: 1456px; */
    margin: 0 auto;
    font-size: 17px;
    display: flex;
    padding-bottom: 30px;
}
.header .inner .nav .left{
    width: 106px;
    height: 100%;
    /* float: left; */
}
.header .inner .nav .left img{
    display: block;
    width: 106px;
    height: 55px;
   margin-top: 17px;
} 
.header .inner .nav .center{
    /* width: 1126px; */
    height: 100%;
    /* float: left; */
    padding-left: 11px;
    flex: 1;
    justify-content: flex-start;
}
.header .inner .nav .center ul{
    width: 100%;
    height: 100%;
}
.header .inner .nav .center ul li{
    padding: 0 30px;
    box-sizing: border-box;
    height: 100%;
    flex: 1;
    float: left;
    text-align: center;
    line-height: 89px;
}
.header .inner .nav .center ul li a{
   color: #999999;
   text-decoration: none;
   font-size: 18px;
}
.header .inner .nav .center ul li .active{
    font-weight: 700;
    padding-bottom: 15px;
    color: #333333;
    border-bottom: 2px solid #3772ff;
}
.header .inner .nav .center ul li a:hover{
    font-weight: 700;
    padding-bottom: 15px;
    border-bottom: 2px solid #3772ff;
}
.header .inner .nav .right{
    height: 100%;
    float: right;
    padding-top: 22px;
    width: 30%;
    display: flex;
    align-items: center;
}
.header .inner .nav .right .sign{
    width: 76px;
    height: 40px;
    border: 2px solid white;
    border-radius: 20px;
    float: left;
}
.header .inner .nav .right .sign span a{
    display: block;
    line-height: 40px;
    text-align: center;
    color: white;
    width: 100%;
    height: 100%;
}

.header .inner .nav .right .register{
    float: right;
    width: 120px;
    height: 40px;
    position: relative;
    margin-left: 12px;
    cursor: pointer;
}

.header .inner .nav .right .register:active{
    top: 2px;
    left: 2px;
}

.header .inner .nav .right .register img{
    display: block;
    width: 100%;
    height: 100%;
}

.header .inner .nav .right .register span{
    display: block;
    line-height: 40px;
    text-align: center;
    color: white;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    z-index: 15;
    width: 100%;
    height: 100%;
}

.header .right-search{
    width: 80%;
    max-width: 390px;
    height: 56px;
    background: #EDF2F5;
    border-radius: 12px 12px 12px 12px;
    opacity: 1;
    position: relative;
}
.header .right-search-input{
    background: none;
    border: none;
    width: 100%;
    height: 56px;
    box-sizing: border-box;
    padding:  18px 18px 18px 48px;
    font-size: 18px;
    outline: none;
    color: #999999;
}
.header .right-search-icon{
    width: 20px;
    height: 20px;
    position: absolute;
    left: 18px;
    top: 18px;
}
.header .right-avatar{
    height: 44px;
    width: 44px;
    border-radius: 999px;
    display: block;
    margin-left: 35px;
}

.header .inner .nav_sub {
    margin: 0 auto;
    overflow: hidden;
    display: flex;
    justify-content: center;
}

.header .inner .nav_sub  ul{
    height: 100%;
    margin-left: 70px;
    margin: 0 auto;
    overflow: hidden;
}
.header .inner .nav_sub  ul li{
    padding: 0 30px;
    box-sizing: border-box;
    height: 100%;
    float: left;
    text-align: center;
    line-height: 76px;
    position: relative;
    transition: all ease 0.2s;
}

.header .inner .nav_sub  ul li h5{
    display: inline-block;
    font-size: 18px;
    color: grey;
}

.header .inner .nav_sub  ul li select{
    display: inline-block;
    width: 160px;
}

.header .inner .nav_sub  ul a{
   color: #666666;
   text-decoration: none;
   font-size: 18px;
   transition: all ease 0.2s;
}

.header .inner .nav_sub  ul div{
   color: #666666;
   text-decoration: none;
   font-size: 18px;
   transition: all ease 0.2s;
}

/*.header .inner .nav_sub li::after{
    content: '';
    display: block;
    width: 32px;
    height: 8px;
    background: #1A73E8;
    border-radius: 4px 4px 0px 0px;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: 0;
    opacity: 0;
    transition: all ease 0.2s;
}*/
.header .inner .nav_sub .active:hover a,
.header .inner .nav_sub .active a{
    font-weight: 700;
    color: #1A73E8;
}
.header .inner .nav_sub li:hover::after,
.header .inner .nav_sub .active::after{
    opacity: 1;
}


.main .inner{
    margin: 40px auto;
    display: flex;
    justify-items: start;
    align-items:flex-start;
}
.main-con{
    background-color: #fff;
    padding: 18px 25px;
    border-radius: 16px 16px 16px 16px;
}
.nomore{
    font-size: 18px;
    font-weight: 400;
    color: #999999;
    line-height: 25px;
    margin-top: 36px;
    text-align: center;
}

/*main-header*/
.main-header-title{
    font-size: 32px;
    font-weight: 400;
    color: #1A73E8;
    line-height: 45px;
    font-weight: 400;
    padding-bottom: 8px;
    border-bottom: 1px solid #E4E4E4;
}
.main-l{
    flex: 1;
    overflow:hidden;
}
/*post-list*/
.post{
    color: #333333;
    display: flex;
    padding:24px 0;
    justify-content: left;
    border-bottom: 1px solid #E4E4E4;
}

.post-con {
    margin: 12px;
}

.post:hover .post-con-title{
    text-decoration: underline;
}
.post-con-type{
    display: flex;
    align-items: center;
    font-size: 14px;
    font-weight: 400;
    color: #666666;
    line-height: 20px;
    margin-bottom: 15px;
}

.post-con-type-logo{
    height: 16px;
    width: 16px;
    background-color: #D8D8D8;
    margin-right: 8px;
}
.post-con-title{
    font-size: 24px;
    font-weight: 400;
    color: #333333;
    line-height: 34px;
    margin-bottom: 21px;
    overflow:hidden;
    text-overflow:ellipsis;
    display:-webkit-box;
    -webkit-box-orient:vertical;
    -webkit-line-clamp:2;
}
.post-con-time{
    font-size: 14px;
    font-weight: 400;
    color: #666666;
    line-height: 20px;
}
.post-img{
    flex-shrink: 0;
    width: 250px;
    height: 140px;
    border-radius: 12px 12px 12px 12px;
    background-color: #D8D8D8;
    background-repeat: no-repeat;
    background-size: cover;
    margin-left: 36px;
}
.main-r{
    margin-left: 24px;
    width: 469px;
    flex-shrink: 0;
}
.main-r .post-con-title{
    font-size: 18px;
}
.main-r .post-img{
    width: 80px;
    height: 80px;
    margin-left: 40px;
}
.loadmore{
    font-size: 18px;
    font-weight: bold;
    color: #FFFFFF;
    line-height: 25px;
    height: 48px;
    line-height: 48px;
    width: 132px;
    border-radius: 999px;
    background-color: #1A73E8;
    text-align: center;
    margin: 48px auto;
    cursor: pointer;
}
.loadmore:hover{
    background-color: #1356ad;
}

/*post-detail*/
.post-detail{
    padding: 0 40px 6px;
}
.post-detial-title{
    font-size: 36px;
    font-weight: bold;
    color: #333333;
    line-height: 50px;
    margin-bottom: 24px;
}
.post-detail-author{
    display: flex;
    margin-bottom: 40px;
    align-items: center;
}
.post-detail-avatar{
    width: 44px;
    height: 44px;
    border-radius: 999px;
    margin-right: 11px;
}
.post-detail-author-con .name{
    font-size: 20px;
    font-weight: bold;
    color: #333333;
    line-height: 28px;
}
.post-detail-author-con .bt{
    font-size: 14px;
    font-weight: 400;
    color: #999999;
    line-height: 20px;
}
.post-detail-author-con span {
    display: inline-block;
    margin-right: 8px;
}
.post-bookmark-btn{
    width: 100px;
    height: 40px;
    border-radius: 20px 20px 20px 20px;
    border: 1px solid #1A73E8;
    cursor: pointer;
    line-height: 40px;
    font-size: 18px;
    font-weight: 400;
    color: #1A73E8;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-left: 48px;
}

.post-unbookmark-btn {
    width: 100px;
    height: 40px;
    border-radius: 20px 20px 20px 20px;
    border: 1px solid #1A73E8;
    cursor: pointer;
    line-height: 40px;
    font-size: 18px;
    font-weight: 400;
    color: #1A73E8;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-left: 48px;
    background-color: #1A73E8;
    color: #fff;
}

.post-bookmark-btn.active{
    background-color: #1A73E8;
    color: #fff;
}
.post-bookmark-btn:hover{
    border: 1px solid #1560c2;
}
.post-bookmark-btn-icon{
    height: 20px;
    width: 20px;
    margin-left: 4px;
    vertical-align: middle;
}
.post-detail-con{
    font-size: 20px;
    font-weight: 400;
    color: #666666;
    line-height: 28px;
}
.post-detail-con p{
    margin-bottom: 22px;
}
.post-detail-con img{
    max-width: 100%;
}
.post-detail-con-collect .btn img{
    height: 88px;
    width: 88px;
    margin: 0 auto 15px;
    display: block;
}
.post-detail-con-collect .btn{
    text-align: center;
    font-size: 14px;
    font-weight: 400;
    color: #1A73E8;
    line-height: 20px;
    cursor: pointer;
    padding-top: 24px;
}
/*footer*/
.footer{
    width: 100%;
    height: 85px;
    position: absolute;
    bottom: 0;
    border-top: 1px solid #E4E4E4;
}
.footer .inner{
    margin: 0 auto;
    margin-top:24px;
}
.footer ul{
    /* width: 1456px; */
    width: 100%;
    height: 100%;
    display: flex;
}
.footer ul li{
    flex: 1;
    text-align: center;
    line-height: 80px;
}
.footer ul li h3 a{
    font-size: 17px;
    color: #999999;
}

.content_box {padding-top: 3%;text-align: center;}
.inner_box {width:280px;height: 80px;margin:0 auto;display:inline;}
.inner_box2 {width:280px;margin:0 auto;display:inline-block;}
.box-input {background-color:#FAFAFA; height:32px;width:280px;border:1px solid #cccccc;text-align:center;font-size:16px;padding:12px;}
.short-box-input {background-color:#FAFAFA; height:32px;width:160px;border:1px solid #cccccc;text-align:center;font-size:12px;padding:12px;vertical-align:middle;}
.verify-img {height:32px;with:60px;margin-left:20px;vertical-align:middle;}
.picyzm {width: 60px;height:32px;margin-left:20px;vertical-align:middle;display: inline;}
.vericode-button {height:32px;width:96px;float:right;margin-left:20px;background:#fafafa;border:1px solid #cccccc;text-align: center;}
.login_button {height:32px; width: 280px; border: none; background: #75A5F9;color: #ffffff;font-size: 16px;position:relative;}
.login_button:active {top: 2px;}
.left_prompt {font-size:12px;color:blue;float: left;margin-left: 12px;cursor:pointer;}
.right_prompt {font-size:12px;color:blue;float: right;margin-right: 12px;cursor:pointer;}


@media screen and (max-width: 1600px){
    .inner{
        max-width: 1200px;
    }
    .main .inner .box2 .right{
        width: 500px;
    }
    .main .inner .box3 div img {
        width: 378px;
        height: 232px;
    }
    .main-r{
        width: 380px;
    }
}