/*样式重置*/
*{ margin: 0; padding: 0; box-sizing: border-box;}
a{ text-decoration: none; color: #000;}
ul li{ list-style: none;}
ul li:last-child{ border: none;}
a:active, a:hover {text-decoration:none}
em,i{ font-style: normal;}
body{font-family: "微软雅黑"; font-size: 14px; margin: 0 auto; -webkit-tap-highlight-color: rgba(0,0,0,0);  margin: auto;}
*:focus { outline: none; } 
b{ font-weight: normal;}
img{ border: none;}
table{ border-collapse:collapse;  border-spacing:0; padding: 0; margin: 0; }
.clear:after {clear: both;content: "";display: block;visibility: hidden;}

/**/
.top-container{text-transform: uppercase;font-weight: 700;position: fixed;left: 0;top: 0;width: 100%;z-index: 100;box-sizing: border-box;-moz-box-sizing: border-box;-webkit-box-sizing: border-box;}
.mlist{width: 1000px;margin: 0 auto;padding: 20px 15px 0;}

.t-navlist{ height: ;}
.t-navlist .logo{position: relative;z-index: 999;float: left;margin-left: 60px;}
.t-navlist .logo img{width: 80px;height: 80px;vertical-align: middle;}
.t-navlist .logo .logo_img{ float: left; margin-right: 10px;}
.t-navlist .logo .sp_btn{ float: left; height: 80px; background: #ed3737;}
.t-navlist .logo .sp_btn a{ display: block; padding: 15px; color: #fff;}
.t-navlist .logo .sp_btn .spbtn-toptitle{ font-size: 20px;letter-spacing: 2px;font-weight: 400; margin-bottom: 6px;}
.t-navlist .logo .sp_btn .spbtn-toptitle i{ display: inline-block; margin-left: 5px;transition: all 0.2s ease-in-out ;}
.t-navlist .logo .sp_btn:hover .spbtn-toptitle i{ margin-left: 15px; }
.t-navlist .logo .sp_btn .spbtn-time{ font-weight: 200;}
.top-container .menu-list {position: relative;}
.top-container .menu-list ul {position: absolute;left: 160px;z-index: 90;width: 1000px;}
.top-container .menu-list ul li{display: inline-block;margin-right: 22px;position: relative;vertical-align: middle;margin-top: 15px;line-height: 1.3;z-index: 999; float: left; height: 50px;opacity: 1;transition: opacity .6s ease-out .6s;}
.top-container .menu-list ul li a{font-size: 20px;letter-spacing: .75px;display: block;padding: 7px 14px;transition: .3s;box-sizing: border-box; color: #fff;}
.top-container .menu-list ul li dl{position: absolute;top: 45px;left: 0;min-height: 30px;padding: 5px 0;background: #fff;display: none;transition: .3s;z-index: 108; padding: 0 5px;}
.top-container .menu-list ul li dl dd{height: 30px;line-height: 30px;white-space: nowrap;z-index: 101;opacity: .8;}
.top-container .menu-list ul li dl dd a {letter-spacing: .4px; padding: 0 10px;font-size: 14px;font-weight: 700; color: #333;}
.top-container .menu-list ul li:hover a{ background: rgba(237,55,55,0.8); color: #fff;}
.top-container .menu-list ul li:hover dl dd a{ color: #333;background: #fff; }
.top-container .menu-list ul li:hover dl dd a:hover{ color: #ed3737;background: #fff; }
.top-container .menu-list ul li:hover dl{ display: block;display:flex;display:-webkit-flex;}
.video-container{position: fixed; left: 0; top: 0; right: 0; bottom: 0;height: 100%; width: 100%;overflow: hidden;background: #f3f2f3;}
.video-container video {width: 100%;background: #000;-o-object-fit: cover;object-fit: cover;height: 100%;}
.video-container #H5Video, .video-container .cover {display: none;}
.video-container #H5Video, .video-container .cover {display: none;}
.bt-msg {width: 1200px;position: fixed;z-index: 40;bottom: 10%;left: 50%;margin-left: -600px;}
.bt-msg .btmsg-title{font-size: 64px;letter-spacing: 4px;font-weight: 200;color: #fff;}
.bt-msg .btmsg-ftitle{font-size: 26px;letter-spacing: 1px;margin-top: 10px;max-width: 900px; font-weight: 100;display: -webkit-box;-webkit-box-orient: vertical;-webkit-line-clamp: 2;overflow: hidden;color: #fff;}

.tool-btn{ position: fixed; right: 20px; top: 15px; z-index: 900;}
.tool-btn a{ display: inline-block;vertical-align: middle; margin-right: 24px; color: #fff; font-size: 20px; font-weight: 100;}
.tool-btn a:hover{ color:#ed3737 ;}

/*二级导航*/
.num-top{}
.num-top{ width:1200px; position: static; margin: auto;}
.num-toolbar{width:1200px; position: static; margin: auto; background:#ed3737 ; height: 50px; line-height: 50px; text-align: right;}
.num-top .t-navlist{ position: relative;}
.t-navlist .num-logo{  position: absolute; z-index: 100;}
.t-navlist .num-logo img{ width: 60px; height: 60px;}
.t-navlist .num-logo a{ display: block;}
.num-top .menu-list{float: left;}
.num-top .menu-list ul{position: static;z-index: 90;width: 1200px;
    /* display: flex; */
    flex-direction: row;flex: 1;justify-content: space-between; padding-left: 90px;}
.num-top .menu-list ul li{ float: none; margin-right: 0;}
.num-top .menu-list ul li a{ color: #ed3737;}
.num-top .mlist{ width: 1200px;padding: 20px 0 0;}
.num-top .menu-list ul li.cur a{ font-size: 18px;}
.num-top .menu-list ul li.cur dl a{font-size: 14px;}

.m-content{ width: 1200px; margin: auto; padding: 40px 0;}
.m-content .mcn-title{ font-size: 34px;font-weight: bold; margin-bottom: 20px;}
.m-content .art-cont{ font-size: 16px; line-height: 40px;    text-align: justify !important;}
.m-content .art-cont { margin-bottom: 20px; text-indent: 2em; text-align: justify;}
.m-content .art-cont .ql-align-center{ text-align: center;}
.m-content .art-cont a{ color: #409eff;}

.top-bg{ width:1200px; margin: auto; position:relative; height: 400px;}
.top-bg img{width: 1200px;max-height: 400px;object-fit: cover;}
.top-bg span{ display:blcok; position:absolute; left:50%;top:50%;transform:translate(-50%,-50%);font-weight:bold;font-size:26px;color:#fff; z-index: 10;}
.top-bg p{ position: absolute; width: 100%; height: 100%; background: rgba(0, 0, 0, .2); left: 0; top: 0;}

/*论坛*/

.list-wrap{ width:1200px;}
.list-wrap .pc-scroll{ width: 100%;}
.list-wrap .pc-scroll ul{ margin: 0 -8px;}
.list-wrap .pc-scroll ul li{ width:25%; padding: 8px; float: left;}
.list-wrap .pc-scroll ul li a{ display: block;width: 100%; overflow: hidden; border: 1px solid #f2f2f2;}
.list-wrap .pc-scroll ul li a .bgimg{ width: 100%; height: 220px; object-fit: cover; transition: all 0.3s ease-in;}
.list-wrap .pc-scroll ul li a .up-graybox{ position: relative; height: 220px; overflow: hidden; width: 100%;}
.list-wrap .pc-scroll ul li a .up-graybox .bgbox{display: block;width: 100%; height: 100%; position: absolute; left: 0; top: 0; background: #000; opacity: 0;transition: all 0.3s ease-in;}
.list-wrap .pc-scroll ul li a .up-graybox .stit {opacity: 0; font-size: 16px;line-height: 30px;width: 100%;text-align: center;position: absolute;left: 0;top: 50%;margin-top: -15px;color: #fff;transition: all 0.4s ease 0s;}
.list-wrap .pc-scroll ul li a .up-graybox .stit {line-height: 26px;padding: 3px 0;margin-top: -29px;}
.list-wrap .pc-scroll ul li a .up-graybox .line { display: inline-block;width: 100px;height: 1px;background-color: #f2f2f2;position: absolute;left: 50%;margin-left: -50px;transition: all 0.6s ease 0s;}
.list-wrap .pc-scroll ul li a .up-graybox .linet {top: 0;}
.list-wrap .pc-scroll ul li a .up-graybox .lineb {bottom: 0;}
.list-wrap .pc-scroll ul li a .cont-wrap {width: 100%;padding: 10px ;padding-bottom: 7px;}
.list-wrap .pc-scroll ul li a .cont-wrap .tit {font-size: 18px;line-height: 30px;height: 30px; margin-bottom: 5px;position: relative;    overflow: hidden;text-overflow: ellipsis;position: relative;white-space: nowrap;}
.list-wrap .pc-scroll ul li a .cont-wrap .intr {display: block; color: #777;font-size: 12px;line-height: 18px;height: 36px;text-align: justify;max-height: 36px;text-overflow: ellipsis;word-break: break-all;text-overflow: ellipsis;display: -webkit-box;-webkit-box-orient: vertical;-webkit-line-clamp: 2;overflow: hidden;}
.list-wrap .pc-scroll ul li a .cont-wrap  .stt{ display: block;  padding: 5px 0; font-size: 12px;color: #777;line-height: 18px; overflow: hidden;}
.list-wrap .pc-scroll ul li a .cont-wrap  .stt i{ float: right; line-height: 18px; transition: all 0.4s ease 0s;}
.load-more {transition: all 0.4s ease 0s;width: 180px;height: 60px;line-height: 60px;display: none; text-align: center;color: #999;font-size: 16px;background-color: #eee;margin: 30px auto 0;cursor: pointer;font-family: "Base-font";transition: all 0.4s ease 0s;}
.load-more i{transition: all 0.4s ease 0s;}
.list-wrap .pc-scroll ul li a:hover .bgimg{ transform: scale(1.02,1.02);}
.list-wrap .pc-scroll ul li a:hover .up-graybox .stit {opacity: 1;}
.list-wrap .pc-scroll ul li a:hover .up-graybox .line{ width: 10px; margin-left: -5px;}

.list-wrap .pc-scroll ul li a:hover .up-graybox .bgbox{opacity: 0.3;}
.list-wrap .pc-scroll ul li a:hover .cont-wrap .stt{ color: #333;}
.list-wrap .pc-scroll ul li a:hover .cont-wrap .stt i{ margin-right: 10px;}
.load-more:hover{ background: #ed3737; color: #fff;}
.load-more:hover i{ margin-left: 15px;}


/*瀑布流*/
.list-container{ width: 100%;}
.fall-box{width: 100%;margin: 0 8px 0px 8px ;box-sizing: border-box;}
.fall-box .item{
   width: calc((100% - 28px)/4);/*/4代表分两列*/
   margin-bottom: 10px; box-sizing: border-box;
}
/*.fall-box .item:nth-child(1n){
   padding: 3% 1.5% 3% 3%;
}
.fall-box .item:nth-child(2n){
   padding: 3% 3% 3% 1.5%;
}*/
.fall-box .section-p{background: #f8f8f8;padding-top: 15px;padding-left:5%;}
.fall-box .item-img{width:100% ;display: block; transition: all 0.2s ease 0s;}
.item .title-p{color: #000;font-size: 18px;margin-bottom: .5rem;overflow: hidden;text-overflow: ellipsis;position: relative;white-space: nowrap; padding-right: 15px;}
.item .name-p{display: block;color: #777;font-size: 12px;line-height: 18px;height: 36px;text-align: justify;max-height: 36px;text-overflow: ellipsis;word-break: break-all;text-overflow: ellipsis;display: -webkit-box;-webkit-box-orient: vertical;-webkit-line-clamp: 2;overflow: hidden;color: #555;font-size: 12px;padding-right: 15px;}
.item .price-p{margin-top: .8rem;color: #444;font-size: 14px;padding-bottom: 20px;padding-left: 5%;}
.item .price-p i{ margin-right: 4px;}

.fall-box .item:hover img{ transform: scale(1.03,1.03);}
.detail-headers .detail-title {font-size: 24px;color: #333;letter-spacing: 0;font-weight: 700;text-align: center;}
.detail-headers .time {width: 100%;text-align: right;font-size: 16px;color: #000;margin: 15px 0;}

/*专家评委*/
.exper-list{ width:100%;}
.exper-list ul li{ width:20%; float: left; height: 140px; }
.exper-list ul li a{display: block; overflow: hidden;height: 100%;}
.exper-list ul li a img{ width: 100%; height: 100%; object-fit: cover;transition: all 0.2s ease 0s;}
.exper-list ul li a .avatar-container{ width: 50%; float: left; height: 100%; overflow: hidden;}
.exper-list ul li:nth-of-type(6) a .avatar-container
,.exper-list ul li:nth-of-type(7) a .avatar-container
,.exper-list ul li:nth-of-type(8) a .avatar-container
,.exper-list ul li:nth-of-type(9) a .avatar-container
,.exper-list ul li:nth-of-type(10) a .avatar-container
,.exper-list ul li:nth-of-type(10n+6) a .avatar-container
,.exper-list ul li:nth-of-type(10n+7) a .avatar-container
,.exper-list ul li:nth-of-type(10n+8) a .avatar-container
,.exper-list ul li:nth-of-type(10n+9) a .avatar-container
,.exper-list ul li:nth-of-type(10n+10) a .avatar-container
{float: right;}
.exper-list ul li a .info-container{ width: 50%; float: left; padding: 55px 10px 0;}
.exper-list ul li a .info-container .info .name{ font-size: 17px; margin-bottom: 10px; color: #000; font-weight: bold;}
.exper-list ul li a .info-container .info p{ font-size: 12px; color: #666;}
.exper-list ul li:hover{ background: #f5f5f5;}
.exper-list ul li:hover a img{ border-radius: 30px 0 0 0;}
.exper-list ul li:hover a .info-container .info p{ color: #000;}

.conent-us .contltitle{    font-size: 30px;line-height: 42px;font-weight: 400;letter-spacing: 1.15px; margin-bottom: 20px; }
.conent-us .second-content{ line-height: 30px;    font-size: 20px;}
	
/*登录注册*/
.login_box{ margin:15vh 0; background: rgba(255,255,255,0.9); border-radius:6px; padding: 30px 20px;}
/* .login_box h2.jg_logo{ font-weight: normal; text-align: center; margin: 10px 0 20px; font-size: 18px;} */
.login_box ul{ padding: 30px 15px; background: #fff; border-radius: 5px;}
.login_box ul li{ position: relative; width: 100%; overflow: hidden; margin-bottom: 10px; line-height: 44px;}
.login_box ul i{ float: left; width: 10%; font-size:16px; height: 44px; line-height: 44px;}
.login_box ul a{ color: #ed3737; font-size: 14px;}
.login_box ul input{ font-size: 14px; border-radius: 0; float: left; width: 90%; border: none; border-bottom: 1px solid #e2e2e2; height: 44px; line-height: 20px;}
.login_box ul .login_btn{ text-align: center; margin: 30px 0 10px; background:#ed3737 ; line-height: 36px; color: #fff; border-radius: 4px;cursor: pointer;}
.login_box .go_reg{ text-align: center; margin: 10px 0;}
.login_box .go_reg a{ color: #ed3737;}
.login_box ul li input[type="button"]{ background: none; border: none; position: absolute; right: 0; top: 0; width: 40%; text-align: center; cursor: pointer;}

/*注册使用图形验证码随机数字*/
.v_imgcode{ position: absolute; left: 50%; top: 50%; transform: translate(-50%,-50%); background: #fff; box-shadow: 0 0 15px rgba(0,0,0,0.5); padding: 15px; border-radius: 5px;}
.v_imgcode .vimc_title{ font-size: 16px; margin-bottom: 20px;}
.v_imgcode .vimgc_main { text-align: center;}
.v_imgcode .vimgc_main img{ margin-bottom: 10px; cursor: pointer;}
.v_imgcode .vimgc_main input{ width: 100%; height: 40px; line-height: 20px; border: none; border-bottom: 1px solid #666; margin-bottom: 10px;font-size:18px;}
.v_imgcode .vimgc_main input:focus{ border-bottom: 1px solid #ed3737;}
.v_imgcode .s_sbtns{ text-align: center;}
.v_imgcode .s_sbtns input{ margin: 10px 5px; padding: 5px 15px; cursor: pointer; background: #ed3737; color: #fff; border: none;}

.go-top a{ overflow: hidden;  width:60px; height:60px; border-radius:100%;  box-shadow: 0px 2px 6px rgb(0 0 0 / 15%);position:relative; display:block;background:#fff;}
.go-top a span{ font-size:12px;position: absolute; bottom:-16px;left:6px; display:block; opacity:.5;transition:all 0.2s; }
.go-top a i{ position:absolute; top:20px; left:20px;font-size:18px; opacity: .5; transition:all 0.2s;}
.go-top a:hover i{top:16px; font-size:12px; left:24px;}
.go-top a:hover span{ bottom:14px;}
.go-top{ right:50%; position:fixed; right:50%; margin-right:-670px;bottom:150px; }
/*用户中心*/
.ucenter-nav {position: fixed;top: 219px;left: 50%;-webkit-transform: translateX(-605px);transform: translateX(-605px);z-index: 100;background: none;width: 150px;}
.ucenter-nav ul li a {font-size: 18px;position: relative;display: block;width: 125px;background: none;margin-bottom: 20px;line-height: 25px;padding-left: 22px;-webkit-transition: .3s;transition: .3s;font-weight: 400;color:#000}
.ucenter-nav ul li a:hover,.ucenter-nav ul li.cur a{ color:#ed3737 ;}
.ucenter-nav ul li a i{ display: inline-block; width: 22px; text-align: center;}
.ucenter-cont{width: 1050px;min-height: calc(100vh - 325px);font-size: 14px;line-height: 26px;overflow: hidden; float: right;}

.ucenter-cont{ padding: 20px 120px; }
.ucenter-cont h1{font-weight: 700;}
.ucenter-cont .uc-ltitle{ font-size: 17px; margin-bottom: 15px; width: 600px; overflow: hidden;}
.text-red{ margin-bottom: 15px; color: #a00518;}
.com-form-item{ margin-bottom: 15px; overflow: hidden;}
.com-form-item:last-child{ margin-bottom: 0;}
.form-item-ltitle{   height: 40px;width: 180px;line-height: 40px;box-sizing: border-box; display: inline-block; float: left;}
.com-form-item .require_star,.com-form-item .require_title {line-height: 40px; display: inline-block; vertical-align: middle; font-size: 18px;}
.com-form-item .require_star{    color: #a00518; font-size: 16px;width: 20px;text-align: center;height: 100%;line-height: 46px;float: left;font-weight: 700;box-sizing: border-box;}
.com-form-item .with-auto{ display: inline-block;}
.com-form-item .account-phone{height: 40px;line-height: 40px;font-size: 14px;color: #000;float: left;font-size: 14px;}
.com-form-item .with-auto a{ height: 40px;line-height: 40px;float: right;font-size: 14px;color: #a00518;}
.box-center{ padding-bottom: 15px; margin-bottom: 25px; border-bottom: 1px solid #f2f2f2;}

.input-wrap{display: inline-block;position: relative;vertical-align: middle;}
.input-wrap input,.input-wrap textarea,.input-wrap select{font-size: 14px;background-color: #f6f6f6!important;box-shadow: none!important;color: #000;border-radius: 0!important;border: 0;padding: 4px 15px;height: 40px; width: 100%;font-weight: 400;}
.su-btn{ line-height: 32px;font-size: 14px; text-align: center; padding: 25px 0;}
.su-btn button{padding: 6px 25px;width: 184px;
    height: 46px;
    border: 1px solid #ed3737;
    background: none;
    border-radius: 0;
    font-size: 18px;
    -webkit-transition: .3s;
    transition: .3s;
    text-transform: uppercase;color: #ed3737;font-weight: 700; cursor: pointer;}
.su-btn button:hover{color: #fff; background:#ed3737 ;}
.rz-success{ text-align: center; float: right; font-size: 14px;font-weight: normal;display: none;}
.rz-success i{ color: green; margin-right: 4px;}
.com-form-main{display: none;}
.rz-close i{ color: gray;}
.input-wrap select,.input-wrap select option,.input-wrap textarea{font-size: 14px;background-color: #f6f6f6!important;box-shadow: none!important;color: #000;border-radius: 0!important;border: 0;padding: 4px 15px;height: 40px; width: 100%;font-weight: 400;}
.input-wrap select option{ height: 40px; line-height: 40px; font-size:14px;}
.input-wrap select{ margin-bottom: 10px;}

.ucenter-cont .art-cont a{ display: block;}
.ucenter-cont .art-cont a:hover{ text-decoration: underline; color: #ed3737;}
.input-wrap textarea{height: 220px;    max-width: 100%;
    vertical-align: bottom;
    font-size: 14px; padding: 15px;}
.com-form-item:after{content: ''; clear: both;}
.upload-wrap{  line-height:40px ; float: left; width: 620px;}

.upload-wrap .upload-wrapper{margin: 5px 0 2px;}
.upload-wrap .upload-wrapper .uploader-box{width: 150px;
    height: 150px;}
	
.upload-wrap .upload-wrapper .uploader-box .el-upload{    -webkit-box-sizing: border-box;
    box-sizing: border-box;vertical-align: top;
    width: 150px;
    height: 150px;
    background-color: #f3f3f3;
    border: none;
    border-radius: 0;
    cursor: pointer;
    overflow: hidden;
    line-height: 1.5;}
    .upload-wrap .upload-wrapper .uploader-box .el-upload i{    font-size: 28px;
        color: #8c939d;
        width: 100%;
        height: 100%;
        text-align: center;
        line-height: 153px;
    }
    .upload-wrap .upload-wrapper .uploader-box .el-upload img{    
        object-fit: cover;
        width: 150px;
    }
.upload-item{ float: left; margin-right: 6px;margin-top: 10px;}
.upload-item:nth-child(4n){ margin-right: 0;}
.upload-list:after{clear: both;content: "";display: block;visibility: hidden;}}
.ececk_warning{
	font-size: 13px;
	color: red;
	width: 300px;
	margin: 0 auto;
	display: none;
}
.el-upload{
    position: relative;
}
.el-upload:hover .delete-img,.el-upload:hover .view-img{
    display: block;
}
.el-upload .delete-img{
    position: absolute;
    bottom: 62px;
    right: 82px;
    display: none;
}
.el-upload .view-img{
    position: absolute;
    bottom: 62px;
    right: 52px;
    display: none;
}
.delete-img i,.view-img i{
    font-size: 28px!important;
    color: #409eff!important;
    line-height: 1!important;
}
.btn-logout{
    cursor: pointer;
}
.work-delete{
    position: absolute;
    cursor: pointer;
    color: #409eff;
    right: 20px;
    bottom: 30px;
}


/*入选作品*/
.works-list .item .title-p{ font-weight: bold; color: #333;}
.workselect-list{ margin-bottom: 20px;}
.workselect-list .select-item{ float: left; margin-right: 20px;}
.workselect-list select{ display: inline-block;font-size: 14px;
    background-color: #f6f6f6 !important;
    box-shadow: none !important;
    color: #000;
    border-radius: 0 !important;
    border: 0;
    padding: 4px 15px;
    height: 40px;
    width: 100%;
    font-weight: 400;}
.works-list	.fall-box .section-p{ background: #fff;}

.wkdt-top{ width: 100%; padding: 22px 20px; position: relative; margin-bottom: 20px;}
.wkdt-top .wk-title{ font-size: 22px; margin-bottom: 25px;}
.wkdt-top .wk-els{ margin-bottom: 15px; font-size: 14px;}
.wkdt-top .wk-els span{ font-size: 16px;}
.wkdt-top p{ font-size: 16px; line-height: 26px;}
.wkdt-video{ width: 100%; margin-bottom: 20px; height: 675px; position: relative;}
.wkdt-video video{ width: 100%; height: 675px; position: absolute; left: 0; top: 0;}

.wkdt-pics{ width: 100%; height: 675px; overflow: hidden; position: relative;}
.wkdt-pics .swiper-pagination{ right: 20px; width: auto;}
.wkdt-pics .swiper-slide{ text-align: center;  }
.wkdt-pics .swiper-slide img{ max-width: 100%; max-height: 100%; vertical-align: middle;}

.wkdt-pics .swiper-pagination-bullet{border-radius: 0;
    width: 10px;
    height: 10px;
    margin-left: 5px;
    background: none;
    border: 1px solid #fff;
    box-sizing: border-box;
    opacity: 1;
    transition: width .3s;}

.wkdt-pics .swiper-pagination-bullet-active{width: 40px; background: #fff;}
.zan-cont{ padding: 50px 0;}
.zbtn_m{ text-align: center; margin-bottom: 20px;}
.zbtn_m i{ display: inline-block; width: 60px; height: 60px; background: #ff4a4a; color: #fff; border-radius: 100%; line-height: 60px; font-size: 22px;}
.zbtn_m i:active{ font-size: 40px;}
.zbtn_m span{ display: block; color: #999; margin: 5px 0;}
.arrow-wk{ width: 100%; margin-bottom: 100px; overflow: hidden; font-size: 20px;}
.arrow-wk .arrow-wk-lt{ float: left; cursor: pointer;}
.arrow-wk .arrow-wk-rt{ float: right; cursor: pointer;}
.arrow-wk .arrow-wk-lt:hover{ color: #a62f32;}
.arrow-wk .arrow-wk-rt:hover{color: #a62f32;}
.arrow-wk .arrow-wk-rt i{font-size: 24px;}
@media screen and (max-device-width: 600px){
    .video-container video{
        object-fit: contain;
    }
}
/* @media (max-width:980px) {	
	.video-container video{ height: auto ;}
	
} */


body, html {
    margin: 0;
    padding: 0;
  }
  /* 背景图容器 */
  .background-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    background: url('/static/img/16-9/bg.jpg') no-repeat center center;
    background-size: cover;
  }
  
  /* 页面容器 */
  .page-container {
    position: relative;
    z-index: 1;
    min-height: 100vh;
  }
  
  /* 导航栏容器 */
  .nav-container {
    width: 1200px;
    /* background: linear-gradient(to right, rgba(0,0,0,0.9), rgba(0,0,0,0.7)); */
    padding: 50px 0 15px 0;
    position: relative;
    z-index: 10;
    margin: 0 auto;
  }
  
  /* Logo容器 */
  .logo-container {
    float: left;
    position: relative;
    left: 100px;
    cursor: pointer;
  }
  
  .logo-container img {
    height: 130px;
    margin-right: 15px;
  }
  
  .logo-text {
    color: white;
  }
  
  .logo-title {
    font-size: 24px;
    font-weight: bold;
  }
  
  .logo-subtitle {
    font-size: 14px;
    opacity: 0.8;
  }
  
  /* 主导航 */
  .main-nav {
    float: right;
    display: flex;
    align-items: center;
    height: 70px;
    width: calc(100% - 150px); /* 减去logo宽度，留出足够空间 */
  }
  
  .main-nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    align-items: center;
    width: 100%; /* 确保占据全部宽度 */
    position: relative; /* 为绝对定位的子元素提供参考 */
    justify-content: center; /* 导航项居中 */
    right: 100px;
  }
  
  .main-nav li {
    margin: 0 15px;
  }
  
  /* 退出按钮特殊处理 */
  .main-nav li.user-logout {
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    margin-right: 0;
  }
  
  .main-nav a {
    color: white;
    text-decoration: none;
    font-size: 20px;
    padding: 5px 2px;
    position: relative;
    transition: all 0.3s ease;
  }
  
  .main-nav a:hover, .main-nav a.active {
    color: #00ffff;
  }
  
  .main-nav a:after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 0;
    background-color: #00ffff !important;
    transition: width 0.3s ease;
  }
  
  /* 只在鼠标悬停时显示下划线 */
  .main-nav a:hover:after {
    width: 100%;
  }
  
  /* 移除当前页面的下划线 */
  .main-nav a.active:after {
    width: 0;
  }
  
  /* 退出按钮样式 */
  .icon-logout {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-left: 15px;
    position: relative;
  }
  
  .icon-logout i.fa {
    font-size: 24px; /* 放大图标 */
    color: white;
    transition: color 0.3s ease;
  }
  
  .icon-logout:hover i.fa {
    color: #00ffff;
  }
  
  .btn-logout {
    cursor: pointer;
    padding: 5px 10px;
    text-align: center;
    transition: all 0.3s ease;
  }
  
  .btn-logout:hover {
    color: #00ffff;
  }
  
  .clearfix {
    clear: both;
  }
  
  /* 内容部分 */
  .m-content {
    position: relative;
    z-index: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    /* height: calc(100vh - 100px); */
    padding: 0;
    background-color: rgba(255, 255, 255, 0.9);
  }
  
  .conent-us {
    /* background-color: rgba(255, 255, 255, 0.9); */
    padding: 50px 60px;
    width: 1200px;
    max-width: 90%;
    min-height: 66vh;
    border-radius: 10px;
    /* box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1); */
    display: flex;
    flex-direction: column;
    justify-content: center;
    box-sizing: border-box;
    margin: 0 auto;
  }
  
  /* 联系信息容器 */
  .contltitle {
    margin-bottom: 50px;
    font-size: 36px;
    font-weight: bold;
    text-align: center;
  }
  
  .contact-info-container {
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    text-align: left;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    width: 100%;
    font-size: 20px;
  }
  
  .second-content {
    display: flex;
    align-items: flex-start;
    margin-bottom: 15px;
    text-align: left;
    width: 100%;
  }
  
  .second-content b {
    min-width: 80px;
    flex-shrink: 0;
    text-align: left;
  }
  
  /* 描述部分 */
  .description {
    margin-top: 50px;
    text-align: center;
    font-style: italic;
    color: #666;
    max-width: 80%;
    margin-left: auto;
    margin-right: auto;
    width: 100%;
  }
  
  .description p {
    line-height: 2;
  }
  
  /* 确保在较小屏幕上也有良好的体验 */
  @media (max-width: 1240px) {
    .nav-container {
      width: 100%;
      padding: 15px 20px;
    }
    
    .conent-us {
      width: 90%;
      max-width: 90%;
      padding: 30px;
      margin: 20px auto;
    }
    
    .main-nav {
      height: auto;
      padding: 10px 0;
      width: 100%;
      float: none;
      margin-top: 10px;
    }
    
    .main-nav ul {
      flex-wrap: wrap;
      justify-content: center;
      padding-right: 50px; /* 为右侧的退出按钮留出空间 */
      
    right: 0;
    }
    
    .main-nav li {
      margin: 5px 10px;
    }
    
    .logo-container {
      float: none;
      display: flex;
      justify-content: center;
      width: 100%;
      left: 0;
    }
    
    .main-nav li.user-logout {
      top: 10px;
      transform: none;
    }
  }

/* 响应式设计 - 基础设置 */
* {
  box-sizing: border-box;
}

body {
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
}

/* 大屏幕设备 (1440px 及以上) */
@media (min-width: 1440px) {
  .nav-container {
    width: 1400px;
  }
  
  .m-content {
    width: 1400px;
  }
  
  .conent-us {
    width: 1400px;
  }
  .construction-img{
    max-width: 66%;
  }
}

/* 中等屏幕设备 (992px 到 1439px) */
@media (min-width: 992px) and (max-width: 1439px) {
  .nav-container {
    width: calc(100% - 100px);
  }
  
  .m-content {
    width: calc(100% - 100px);
  }
  
  .conent-us {
    width: calc(100% - 100px);
  }
  
  .logo-container img {
    height: 100px;
  }
  
  .main-nav a {
    font-size: 18px;
  }
  .construction-img{
    max-width: 66%;
  }
}

/* 平板设备 (768px 到 991px) */
@media (min-width: 768px) and (max-width: 991px) {
  .nav-container {
    width: 100%;
    padding: 20px 15px;
  }
  
  .m-content {
    width: 100%;
    padding: 20px;
  }
  
  .conent-us {
    width: 100%;
    padding: 30px;
  }
  
  .logo-container {
    float: none;
    display: flex;
    justify-content: center;
    width: 100%;
    left: 0;
    margin-bottom: 15px;
  }
  
  .logo-container img {
    height: 80px;
  }
  
  .main-nav {
    float: none;
    width: 100%;
    display: flex;
    justify-content: center;
  }
  
  .main-nav ul {
    width: 100%;
    flex-wrap: wrap;
    justify-content: center;
    right: 0;
  }
  
  .main-nav li {
    margin: 5px 10px;
  }
  
  .main-nav li.user-logout {
    position: relative;
    right: auto;
    top: auto;
    transform: none;
  }
  
  .ucenter-nav {
    position: static;
    transform: none;
    width: 100%;
    margin-bottom: 20px;
  }
  
  .ucenter-nav ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
  }
  
  .ucenter-nav ul li {
    margin: 0 10px;
  }
  
  .ucenter-nav ul li a {
    width: auto;
    padding: 5px 15px;
  }
  
  .ucenter-cont {
    width: 100%;
    padding: 20px;
  }
  
  .user-center {
    position: static !important;
    left: 0 !important;
  }
}

/* 手机设备 (767px 及以下) */
@media (max-width: 767px) {
  .background-container {
    background: url('/static/img/iPhone15/bg.jpg') no-repeat center center;
    background-size: 100% 100%;
  }
  .nav-container {
    width: 100%;
    padding: 15px 10px;
    display: flex;
    flex-direction: column-reverse;
  }
  
  .m-content {
    width: calc(100% - 30px);
    padding: 0;
    margin: 0 15px;
    border-radius: 8px;
  }
  
  .conent-us {
    width: 100%;
    padding: 0;
    min-height: auto;
  }
  
  .conent-us .contltitle {
    font-size: 24px;
    margin-bottom: 30px;
    margin-top: 20px;
  }
  .conent-us  .second-content{
    font-size: 16px;
  }
  
  .logo-container {
    float: none;
    display: flex;
    justify-content: center;
    width: 100%;
    left: 0;
    margin-bottom: 15px;
  }
  
  .logo-container img {
    height: 90px;
    margin-right:0;
    margin-top:10px;
  }
  
  .main-nav {
    float: none;
    width: 100%;
  }
  
  .main-nav ul {
    width: 100%;
    flex-direction: row;
    align-items: center;
    right: 0;
    padding-right: 0;
    justify-content: space-around;
  }
  
  .main-nav li {
    margin: 5px 0;
  }
  
  .main-nav a {
    font-size: 16px;
  }
  
  .main-nav li.user-logout {
    display: none;
    position: relative;
    right: auto;
    top: auto;
    transform: none;
    margin-top: 10px;
  }
  
  .ucenter-nav {
    position: static;
    transform: none;
    width: 100%;
    margin-bottom: 20px;
  }
  
  .ucenter-nav ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
  }
  
  .ucenter-nav ul li {
    margin: 5px;
  }
  
  .ucenter-nav ul li a {
    width: auto;
    padding: 5px 10px;
    font-size: 14px;
    margin-bottom: 0;
  }
  
  .ucenter-cont {
    width: 100%;
    padding: 15px 10px;
    min-height: auto;
  }
  
  .box-center {
    padding-bottom: 10px;
    margin-bottom: 15px;
  }
  
  .uc-ltitle {
    font-size: 18px;
    width: 100%;
  }
  
  .form-item-ltitle {
    width: 100%;
    float: none;
    height: auto;
    margin-bottom: 5px;
  }
  
  .input-wrap {
    width: 100% !important;
  }
  
  .upload-wrap {
    width: 100%;
    float: none;
  }
  
  .upload-item {
    width: 48%;
    margin-right: 2%;
  }
  
  .upload-item:nth-child(2n) {
    margin-right: 0;
  }
  
  .user-center {
    position: static !important;
    left: 0 !important;
  }
  
  /* 轮播图高度调整 */
  .swiper-container {
    height: calc(100vh - 120px);
  }

  .m-content .mcn-title{
    font-size: 24px;
    line-height: 32px;
    margin-bottom: 10px;
  }
  .news-container {
    padding: 0px 20px !important;
  }
  .news-item-content {
    padding-right: 0px !important;
  }
  .news-item-content + img{
    display: none;
  }
  .news-detail-page .m-content {
    padding: 1px;
  }
}

/* 特小屏幕设备 (375px 及以下) */
@media (max-width: 375px) {
  .contltitle {
    font-size: 20px;
  }
  
  .main-nav a {
    font-size: 14px;
  }
  
  .ucenter-nav ul li a {
    font-size: 12px;
    padding: 5px;
  }
  
  .upload-item {
    width: 100%;
    margin-right: 0;
  }
  
  .com-form-item .require_title {
    font-size: 14px;
  }
}

/* 首页特殊样式优化 */
.home .nav-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  padding: 20px 0;
}

/* 视频容器高度调整 */
.video-container {
  height: 100vh;
}

/* 用户中心页面响应式调整 */
@media (max-width: 1200px) {
  .user-center {
    display: flex;
    flex-direction: column;
  }
  
  .ucenter-nav {
    position: static;
    transform: none;
    width: 100%;
    margin-bottom: 20px;
  }
  
  .ucenter-nav ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    margin-top: 20px;
  }
  
  .ucenter-cont {
    width: 100%;
    padding: 20px;
  }
}

/* 超过1920px的屏幕的样式 */
@media (min-width: 1920px) {
  .background-container {
    background: url('/static/img/3828x1971/bg.jpg') no-repeat center center;
    background-size: 100% 100%;
  }
  
  .construction-img{
    max-width: 55%;
  }
}