/*导航 start*/
#nav_menu{
    width: 100%;
    height: 70px;
    position: sticky;
    top: 0;
    left: 0;
    right: 0;
    z-index: 10;
    background: #01A1FF;
}
#nav_menu .menu_part{
    width: 1200px;
    height:100%;
    margin: 0 auto;
    position: relative;
}
#nav_menu .menu_part>div{
    display: inline-block;
    line-height: 70px;
    float: left;
    height: 70px;
    color: #fff;
}
#nav_menu .menu_part .logo>h3{
    height: 70px;
    display: inline-block;
    font-size: 36px;
    line-height: 70px;
}
#nav_menu .menu_part .menu_area{
    position: absolute;
    right: 220px;
}
#nav_menu .menu_part .menu_area>.nav_ul>li{
    line-height: 70px;
    display: inline-block;
    margin-right: 40px;
    padding: 0 5px;
}
#nav_menu .menu_part .menu_area>.nav_ul>li>a{
    color: #fff;
}
#nav_menu .menu_part .menu_area>.nav_ul>li:hover{
    cursor: pointer;
    border-bottom: 2px solid;
}
#nav_menu .menu_part .menu_btn{
    position: absolute;
    right: 145px;
}
#nav_menu .menu_part .menu_btn>div{
    display: inline-block;
}
#nav_menu .menu_part .menu_btn>div:hover{
    cursor: pointer;
}
/*导航 end*/
/*轮播图 start*/
#banner .banner_img{
    position: relative;
}
#banner .banner_last{
    position: absolute;
    left: 50px;
    top: calc(50% - 38px);
    cursor: pointer;
}
#banner .banner_next{
    position: absolute;
    right: 50px;
    top: calc(50% - 38px);
    cursor: pointer;
}
/*轮播图 end*/
/*主题 start*/
#theme.theme{
    width: 100%;
    background: #f5f5f5;
}
#theme .theme_nav{
    width: 100%;
    height: 60px;
    background: #fff;
}
#theme .theme_nav_div{
    width: 1200px;
    margin: 0 auto;
    height: 100%;
    line-height: 60px;
}
#theme .theme_nav_div>div{
    display: inline-block;
}
#theme .theme_nav ul>li{
    color: #333;
    font-size: 16px;
    display: inline-block;
    margin-right: 85px;
}
#theme .theme_nav ul>li:hover{
    cursor: pointer;
}
#theme .theme_nav ul>li.active{
    color: #01a2ff;
    border-bottom: 2px solid;
}
#theme .theme_nav .theme_search{
    float: right;
    width: 280px;
    position: relative;
    height: 60px;
}
#theme .theme_nav .theme_search input{
    width: 100%;
    height: 36px;
    position: absolute;
    top: 12px;
    border-radius: 18px;
    box-shadow: 0;
    box-sizing: unset;
    border: 1px solid #ccc;
    text-indent: 15px;
    outline:0px;
}
input::-webkit-input-placeholder,
textarea::-webkit-input-placeholder {
    color: #999;
}
#theme .theme_nav .theme_search>img{
    position: absolute;
    top: 22px;
    right: 10px;
}
#theme .theme_bd{
    width: 100%;
    background: #f5f5f5;
}
#theme .theme_bd .theme_bd_div{
    width: 1200px;
    margin: 30px auto 0;
    padding-bottom: 30px;
}
#theme .theme_bd_div .theme_menu{
    width: 100%;
    margin-bottom: 15px;
}
#theme .theme_bd_div .theme_menu>div{
    display: inline-block;
}
#theme .theme_bd_div .theme_menu>.menu_title{
    height: 100%;
    width: 80px;
    vertical-align: top;
    line-height: 40px;
    color: #333;
}
#theme .theme_bd_div .theme_menu>.menu_list{
    width: calc(100% - 85px);
}
#theme .theme_bd_div .theme_menu>.menu_list>span{
    display: inline-flex;
    width: 200px;
    justify-content: center;
    height: 30px;
    line-height: 30px;
    text-align: center;
    margin: 4px 10px;
    font-size: 14px;
    color: #666;
    border-radius: 4px;
}
#theme .theme_bd_div .theme_menu>.menu_list>span.active{
    background: #01A1FF;
    color: #fff;
}
#theme .theme_bd_div .theme_menu>.menu_list>span:hover{
    cursor: pointer;
}
#theme .theme_show>.theme_item{
    overflow: hidden;
    display: inline-block;
    margin-right: 15px;
    margin-bottom: 18px;
    border: 1px solid #ccc;
}
#theme .theme_item>.theme_img
{
    position: relative;
    width: 380px;
    height:250px;
    overflow: hidden;
}
#theme .theme_item>.theme_img>img{
    width: 100%;
}
#theme .theme_item>.theme_img:hover .theme_zhe{
    transform: none;
}
#theme .theme_item>.theme_img>.theme_zhe{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    transition: all .5s ease;
    transform: translateY(100%);
}
#theme .theme_item>.theme_img>.theme_zhe>.topic_name{
    position: absolute;
    color: #fff;
    padding: 2px 5px;
    border-radius: 15px;
    top: 5px;
    left: 5px;
    font-size: 20px;
}
#theme .theme_item>.theme_img>.theme_zhe>.topic_auth{
    position: absolute;
    bottom: 8px;
    left: 8px;
    color: #fff;
    font-size: 16px;
}
#theme .theme_item>.theme_img .theme_btn{
    position: absolute;
    top:100px;
    width: 100%;
}
#theme .theme_item>.theme_img .theme_btn>div{
    display: inline-block;
    width: 125px;
    height:40px;
    font-size:18px;
    color: #fff;
    border-radius: 4px;
    text-align: center;
    line-height: 40px;
    background: #01A1FF;
}
#theme .theme_item>.theme_img .theme_btn>div:first-child{
    margin-left: 40px;
}
#theme .theme_item>.theme_img .theme_btn>div:last-child{
    margin-right: 40px;
    float: right;
}
#theme .theme_item>.theme_img .theme_btn>div:last-child:hover{
    background: #06b7ff;
    box-shadow: 0 8px 6px -4px rgba(6, 183, 255, 0.5);
}
#theme .theme_item>.theme_img .theme_btn>div:last-child>img{
    margin-right: 10px;
    margin-bottom: 3px;
}
#theme .theme_item>.theme_img .theme_btn>div:hover{
    cursor: pointer;
}
#theme .theme_more{
    text-align: center;
    font-size: 14px;
    color: #fff;
    width: 200px;
    margin: 0 auto;
    background: #01A1FF;
    height: 40px;
    line-height: 40px;
    border-radius: 20px;
    cursor: pointer;
}
#theme .theme_more>span:hover{
    cursor: pointer;
}
/*主题 end*/
/*底部 start*/
#bottom.bottom{
    width: 100%;
    background: #333333;
    padding: 35px 0 0;
}
#bottom .bottom_div{
    width: 1200px;
    margin: 0 auto;
    position: relative;
    height: 235px;
}
#bottom .bottom_div>div{
    display: inline-block;
    position: absolute;
}
#bottom .bottom_div>.bottom_link{
    width: 45%;
    top:0;
    left:0;
}
#bottom .bottom_div>.bottom_link>ul{
    width: 32%;
    display: inline-block;
    float: left;
}
#bottom .bottom_div>.bottom_link>ul>li{
    line-height: 35px;
}
#bottom .bottom_div>.bottom_link>ul>li>a{
    font-size: 14px;
    color: #eee;
    display: inline-block;
    width: 60px;
}
#bottom .bottom_div>.bottom_link>ul>li>a:hover{
    color: #01a2ff;
    border-bottom: 1px solid;
}
#bottom .bottom_div>.bottom_core{
    top: 0;
    left:45%;
    width: 100px;
}
#bottom .bottom_div>.bottom_core>img{
    width: 100%;
    margin-bottom: 8px;
}
#bottom .bottom_div>.bottom_core>p{
    font-size: 14px;
    color: #eee;
    text-align: center;
}
#bottom .bottom_div>.bottom_desc{
    right: 15%;
    color: #eee;
}
#bottom .bottom_div>.bottom_desc>h3{
    font-size: 20px;
    margin-bottom: 10px;
}
#bottom .bottom_div>.bottom_desc>p{
    font-size: 14px;
}
#bottom .bottom_div>.bottom_bottom{
    font-size: 12px;
    color: #aaa;
    bottom: 15px;
    width: 100%;
    text-align: center;
}
#bottom .bottom_div>.bottom_bottom>div{
    width: fit-content;
    margin: 0 auto;
    padding-top: 15px;
    border-top: 1px solid;
}
#bottom .bottom_div>.bottom_bottom>div>span{
    margin: 10px;
}
/*底部 end*/
