@charset "utf-8";@font-face{font-weight:400;font-style:normal;font-family:fontawesome;src:url(//:) format("no404"),url(../font-awesome/fontawesome-webfont.woff) format("woff"),url(../font-awesome/fontawesome-webfont.ttf) format("truetype");}
@font-face{font-family:"Helvetica-Neue";src:url(../font/Helvetica-Neue.ttf) format("truetype");}
@font-face{font-family:"Roboto-Medium";src:url(../font/Roboto-Medium.ttf) format("truetype");}
@font-face{font-family:"Poppins-Regular";src:url(../font/Poppins-Regular.ttf) format("truetype");}
@font-face{font-family:"Roboto-Regula";src:url(../font/Roboto-Regula.ttf) format("truetype");}
@font-face{font-family:"iconfont";src:url("../font/iconfont.ttf?t=1622274305876") format("truetype");}

*{box-sizing:border-box;padding:0;margin:0;}
li,ol,ul{list-style:none;margin-bottom:0;}
img{vertical-align:top;max-width:100%;-ms-interpolation-mode:bicubic;}
.clear{clear:both;}
.clearfix::after{display:table;}
hr{margin-bottom:1rem;}
a{text-decoration:none;-webkit-tap-highlight-color:transparent;color:#016acf;}
a:hover{color:#174277;}
a:focus{outline:0;text-decoration:none;}
a,a:hover{text-decoration:none;}
.pdf{display:block;padding-bottom:1rem;position:relative;padding-left:1.5rem;}
.pdf::before{font-family:fontawesome;position:absolute;content:"\f1c1";left:0;top:-0.3rem;font-size:1.2rem;}
.layui-layer-btn a{color:#fff !important;margin-bottom:1rem !important;}
.review{color:#f00;font-size:18px;}
.img_list span{text-align:center;display:block;padding:0.5rem;font-size:0.9rem;}
.table-responsive{margin-bottom:1rem;}
.table{margin:6px 0 0 0;margin-bottom:1rem;}
.table1{width:60%;}
.table tr.top{background:#666 !important;color:#fff;text-align:center !important;}
.inquiry{color:#00479d;}
.titles .inquiry{margin-top:2rem;display:block;font-size:1.1rem;}
.table tr td{vertical-align:middle !important;padding:3px 6px !important;text-align:left;}
.table tr:nth-child(odd){background-color:#f2f2f2;}
.table tr:nth-child(even){background-color:#fff;}
.table-img{width:100%;min-width:200px;}
.table-img img{width:200px;}
table,td{border:1px solid #ccc !important;}
h3{font-size:1.1rem;color:#333;}
.about1 h3{color:#000;font-size:1.2rem;font-family:"Roboto-Medium";}
.title{width:100%;float:left;}
h2,.etw_hometitle{display:block;line-height:1.35;padding:0;color:#000;font-weight:600;font-size:1.2rem;margin-bottom:0;padding-bottom:1rem;}
.h2title h2{ padding-bottom:6px;}
.subtitle{ color:#999; font-size:0.9rem; padding-bottom:0.8rem;}
#etw_top{position:fixed;width:35px;height:35px;right:5px;bottom:100px;text-align:center;background:#00479d;z-index:100;cursor:pointer;color:#fff;font-weight:700;line-height:28px;border-radius:50%;}
#etw_top a{color:#fff;}
#etw_top:hover{transition:all ease-in-out 0.3s;-moz-transition:all ease-in-out 0.3s;-webkit-transition:all ease-in-out 0.3s;-o-transition:all ease-in-out 0.3s;-ms-transition:all ease-in-out 0.3s;background:#fbcc24;}
body{color:#333;font-family:Arial,Helvetica,sans-serif;font-size:0.9rem;line-height:1.55;border-top:3px solid #333;}
.protitle{font-size:1.4rem;color:#111;position:relative;padding:1rem 0;line-height:1.8rem;font-weight:700;overflow:hidden;}
.protitle small{display:inline-block;font-size:65%;}
.protitle:before{position:absolute;content:'';display:none;background:#005bac;background-size:cover;width:100px;height:2px;left:0;bottom:16px;z-index:1;}
.protitle a{color:#111}
.protitle a:hover{color:#005bac}
.protitle1{font-size:1.6rem;color:#111;position:relative;padding:1rem 0;line-height:1.8rem;font-weight:700;overflow:hidden;}
.protitle1 small{display:inline-block;font-size:65%;}
.protitle1:before{position:absolute;content:'';display:none;background:#005bac;background-size:cover;width:100px;height:2px;left:0;bottom:16px;z-index:1;}
.protitle1 a{color:#111}
.protitle1 a:hover{color:#005bac}
/* #header */
#header{width:100%;margin:0 auto;padding-top:0.5rem;float:left;}
.header_in{width:100%;max-width:1050px;margin:0 auto;}
.logo{width:auto;float:left;padding-top:0.5rem;}
.text{float:right;text-align:right;font-family:"Roboto-Regula";}
.text strong{font-weight:normal;font-family:"Roboto-Medium";color:#000;font-size:1.1rem;}
.top-nav{width:100%;background-color:#033c7f;margin-top:0.8rem;border-bottom:3px solid #da251c;}
.top-nav .navbar{max-width:1050px;margin:0 auto;}
.top-nav .navbar{padding:0;}
.navbar-light .navbar-nav .nav-link{color:#fff;}
.navbar-expand-lg .navbar-nav .nav-link{padding:0.3rem 0.4rem;margin:0 1rem;}
.navbar-expand-lg .navbar-nav .nav-item{position:relative;}
.navbar-expand-lg .navbar-nav .nav-item::before{position:absolute;content:"";width:1px;height:60%;background-color:#fff;top:0.5rem;left:0.2rem;}
.navbar-expand-lg .navbar-nav li:first-child::before{display:none;}
.navbar-light .navbar-nav .active > .nav-link,.navbar-light .navbar-nav .nav-link.active,.navbar-light .navbar-nav .nav-link.show,.navbar-light .navbar-nav .show > .nav-link{color:#fff;background-color:#da251c;}
.navbar-light .navbar-nav .nav-link:focus,.navbar-light .navbar-nav .nav-link:hover{color:#fff;background-color:#da251c;}
.dropdown-item.active,.dropdown-item:active,.dropdown-item:hover{color:#da251c;background:none;}
.dropdown-item{font-size:12px;}
/* .etw_language */
.etw_language{display:flex;flex-wrap:wrap;padding-right:0.533333rem;margin-bottom:0.5rem;justify-content:flex-end;height:20px;}
#etw_language{float:right;width:auto;text-align:right;}
#etw_language .dropdown-item{display:inline-block;width:auto;font-size:0.8135rem;line-height:12px;padding:0 0 0 1.5rem;color:#333;min-width:auto !important;background:none;}
#etw_language .dropdown-item img{margin-right:5px;}
#etw_language .dropdown-item:hover{color:#da251c;text-decoration:underline;background:none;}
#etw_language .dropdown-item:focus,#etw_language .dropdown-item:hover{background:none !important;}
/* container */
#container{width:100%;margin:1.5rem auto;margin-bottom:0;max-width:1050px;display:flex;flex-wrap:wrap;}
#etw_right{width:75%;order:1;}
/* banner */
.banner{width:100%;margin:0 auto;margin-bottom:1rem;}
.banner img{width:100%;}
.about3{border-bottom:1px solid #ddd;}
.about3 h1{font-size:1.4rem;color:#000;font-family:"Roboto-Medium";}
.about3 .btn-more{color:#da251c;font-weight:bold;text-decoration:underline;padding-left:0.5rem;}
.about3 .btn-more:hover{text-decoration:none;color:#006bbe;}
/* product */
.product{width:100%;margin:0 auto;margin-top:0.5rem;padding-top:0.5rem;}
.product ul{width:100%;float:left;margin-bottom:2rem;}
.product2 ul{display:flex;flex-wrap:wrap;justify-content:space-between;}
.product2 ul > li{width:48%;}
.product ul > li > ol{width:100%;display:flex;margin-bottom:0.5rem;align-items:center;border-bottom:1px dashed #ddd;padding:0.5rem;transition:all 1s;}
.product2 ul > li > ol{align-items:flex-start;}
.product ul > li > ol li.pic img{border:1px solid #ccc;padding:1px;max-width:180px;}
.product ul > li > ol li.etw_text{flex:1;padding-left:1rem;color:#666;}
.product ul > li > ol li.etw_text a{color:#996600;display:block;font-family:"Roboto-Medium";font-size:1rem;padding-bottom:0.2rem;}
.product ul > li > ol:hover li.etw_text a{color:#da251c;}
.product ul > li > ol:hover{background-color:#d4e0ec;}
/* product_pro */
.product_pro{width:100%;}
.title{width:100%;margin:0 auto;clear:both;overflow:hidden;}
.title1 a,.title2 a{display:block;color:#333;font-size:1rem;background-image:linear-gradient(to bottom,#ddd,#f8f8f8);clear:both;border:1px solid #eee;padding:3px 0 3px 8px;border-radius:8px;margin-bottom:1rem;font-family:"Roboto-Medium";}
.title1{margin-top:2rem;font-size:1.2rem;border-bottom:1px solid #eee;margin-bottom:1rem;}
.product_pro ul{display:flex;flex-wrap:wrap;margin-bottom:1rem;}
.product_pro ul > li{width:23.5%;margin-right:2%;margin-bottom:1rem;background-color:#eee;padding-bottom:1rem;transition:all 1s;}
.product_pro ul > li > ol > li a{color:#333;line-height:1.25;text-align:center;padding:0.5rem;display:block;}
.product_pro ul > li:nth-child(4n){margin-right:0;}
.product_pro ul > li:hover{background-color:rgb(212,224,236);}
/* otherpro */
.otherpro{width:100%;margin:0 auto;}
.otherpro ul{display:flex;flex-wrap:wrap;justify-content:space-between;}
.otherpro ul > li{width:24%;background-color:#f7f7f7;padding:0.5rem;transition:all 0.5s;}
.otherpro2 ul > li{width:18%;}
.otherpro ul > li a{display:block;color:#333;}
.otherpro ul > li > ol > li a{font-size:0.9rem;padding-bottom:0.2rem;line-height:1.45;}
.otherpro ul > li > ol > li{font-size:12px;color:#666;}
.otherpro ul > li > ol > li img{border:1px solid #eee;padding:5px;display:block;margin:0 auto;}
.otherpro ul > li:hover{background-color:#ddd;}
.otherpro ul > li:hover > ol > li a{color:#da251c;}
/* cer_img */
.cer_img{width:100%;display:flex;flex-wrap:wrap;}
.cer_img a{margin-right:5px;margin-bottom:5px;width:15%;}
.cer_img a img{border:1px solid #ddd;padding:3px;}
/* bigpic */
.bigpic{width:33%;float:right;padding-left:2rem;}
.bigpic img{border:1px solid #ddd;padding:3px;}
.related_pic{margin-top:0.5rem;display:flex;flex-wrap:wrap;}
.related_pic a{margin-bottom:5px;display:block;float:left;width:16%;margin-left:5px;}
/* .con_all */
.con_all{text-align:center;margin-bottom:1rem;transition:all 0.3s;margin-top:1rem;}
.con_all a{color:#fff;width:100%;background-color:#033c7f;border-radius:8px;padding:0.5rem 1.5rem;}
.con_all a:hover{background-color:#da251c;}
/* etw_set_feedback_form */
.etw_set_feedback_form{background-color:#eee;padding:1rem;border-radius:22px;margin-top:2rem;margin-bottom:2rem;}
#floatchatiframe2011{width:80%;margin:0 auto;}
.form_contact_title h3{font-size:1.4rem;color:#333;padding-bottom:0.5rem;border-bottom:1px solid #ddd;}
/* prolist */
.prolist{width:100%;margin:0 auto;margin-bottom:2rem;}
.prolist ul{display:flex;flex-wrap:wrap;justify-content:space-between;}
.prolist ul li{width:49%;margin-bottom:0.5rem;background-color:#d4e0ec;}
.prolist ul li a{display:block;color:#333;padding:0.2rem;padding-left:1rem;position:relative;font-size:0.9rem;}
.prolist ul li a::before{position:absolute;content:"\f105";top:0.2rem;left:0.5rem;font-family:fontawesome;}
.prolist ul li a:hover,.prolist ul li a.link{color:#da251c;}
/* quicklink */
.quicklink{line-height:18px;font-size:11px;float:left;width:100%;color:#333;text-align:left;border-bottom:1px solid #eee;margin:4px 0 1rem 0px;padding-bottom:0.5rem;}
.quicklink a{color:#666;}
.quicklink a:hover{text-decoration:underline;color:#333;}
/* #etw_left */
#etw_left{width:23%;background-color:#d4e0ec;border-radius:8px;padding:0.8rem;margin-right:2%;order:0;}
#etw_left ul li a{color:#333;padding:3px 15px 3px 15px;display:block;width:100%;position:relative;font-size:14px;}
#etw_left ul li a::before{position:absolute;content:"";width:4px;height:4px;background-color:#666;border-radius:50%;left:0.5rem;top:0.7rem;}
#etw_left ul li.bigpro a::before{display:none;}
#etw_left ul li.bigpro{margin-top:0.5rem;}
#etw_left ul li.bigpro a{background:#b8cee3;color:#003267;font-family:"Roboto-Medium";font-size:1rem;padding:3px 0px 3px 8px;border-top:1px solid #fff;border-radius:8px 8px 0 0;}
#etw_left ul li a:hover,#etw_left ul li a.link{color:#da251c;}
.proname{margin-top:2rem;}
.proname a{background:#da251c;color:#fff;font-family:"Roboto-Medium";font-size:1.3rem;padding:3px 0px 3px 8px;display:block;border-top:1px solid #fff;margin-bottom:0.5rem;border-radius:8px 8px 0 0;}
.proname a:hover{background-color:#b8cee3;color:#003267;}
.contact{padding:0 0.3rem;}
#etw_map{width:99%;margin:0 auto;text-align:left;}
#etw_map a{color:#333;height:20px;font-weight:bold;text-decoration:underline;width:100%;display:block;margin-top:5px;}
#etw_map p{margin:0 0 5px 0;}
#etw_map .name{width:100%;background:#eee;margin-top:6px;height:20px;line-height:20px;display:block;margin-bottom:4px;}
#etw_map .name a{color:#00f;margin:0;font-weight:bold;text-decoration:none;}
#etw_map .name a:hover{text-decoration:underline;}
#etw_map ul{width:100%;float:left;margin:3px 0;}
#etw_map ul li{float:left;width:47%;margin-right:10px;}
#etw_map ul.big li a{font-weight:bold;color:#333;line-height:20px;height:auto;margin:0;}
#etw_map ul li a{font-weight:normal;color:#00f;line-height:20px;height:auto;margin:0;}
/* .share */
.share{overflow:hidden;color:#fff;padding-bottom:2rem;}
.share a{background:#006bbe;text-align:center;margin:0 3px 5px 0;width:26px;display:block;float:left;height:26px;line-height:26px;color:#fff;font-size:14px;position:relative;cursor:pointer;border-radius:50%;}
.share a:hover{background:#ec1a3a;color:#fff;}
#footer{width:100%;background:#e9eaee;text-align:center;padding:1rem 0;color:#298abc;margin-top:1rem;}
#footer a{color:#298abc;padding:0 6px;font-size:12px;}
#etw_coper{margin-top:2px;width:100%;line-height:22px;}
#etw_coper a{display:block;color:#333;font-size:0.75rem;font-size:12px;}
#otherlink{clear:both;width:100%;height:auto;font-size:12px;margin-top:1rem;}
#otherlink a{color:#333;display:inline-block;padding:0 8px;margin-right:5px;line-height:22px;margin-bottom:5px;border:1px solid #ccc;}
#otherlink a span{opacity:0.5;position:relative;top:0;}
#otherlink a:hover,#footer a:hover{color:#fe0000;}
#otherlink a:hover span{opacity:1;top:-2px;transition:all 0.3s ease-in-out;}
@media (max-width:1049.98px){.navbar-expand-lg .navbar-nav .nav-link{padding:0.3rem 0.5rem;}
#container,.header_in{padding-left:15px;padding-right:15px;}
}
@media (max-width:991.98px){#header{border-bottom:1px solid #ccc;padding-bottom:0.51rem;}
.navbar-light .navbar-toggler{background-color:#da251c;color:#fff;margin-top:0.5rem;}
.top-nav{width:100%;margin-top:0;border-bottom:none;clear:both;}
.navbar-expand-lg .navbar-nav .nav-item::before{display:none;}
.navbar-expand-lg .navbar-nav .nav-link{padding:0.6rem 1.3rem;border-right:none;font-size:1rem;border-bottom:1px solid #c5e2fa;margin:0;}
.navbar{padding:0;}
.dropdown-item{white-space:normal;padding-top:0.2rem;}
.navbar-light .navbar-nav .active > .nav-link,.navbar-light .navbar-nav .nav-link.active,.navbar-light .navbar-nav .nav-link.show,.navbar-light .navbar-nav .show > .nav-link{border-radius:0;}
.navbar-light .navbar-nav .nav-link:focus,.navbar-light .navbar-nav .nav-link:hover{border-radius:0;}
.logo{padding-top:0.5rem;}
.logo img{width:120px;}
.etw_language{display:block;float:right;height:auto;}
.etw_language > ul{position:relative;z-index:9;float:right;margin:0 1rem;font-size:1rem;border-radius:8px;}
.etw_language > ul > li > a{display:block;color:#000;padding:0rem 1rem;}
.etw_language ul ul{display:none;position:absolute;top:100%;padding:0;background-color:#ffffff;min-width:100px;}
.etw_language ul ul a{display:block;text-align:left;float:left;padding:0.3rem 1rem;color:#333;}
#etw_language .dropdown-item{color:#333;padding:0.2rem 0 0 1.5rem;}
#etw_language .dropdown-item:hover{color:#007bff;}
.etw_language ul li:hover > ul{display:block;}
.etw_language .dropdown-item{min-width:100px;}
.etw_language #etw_language{float:none;margin-top:0;height:auto;}
.etw_language #etw_language a{line-height:1.5rem;}
#etw_language .dropdown-item img{display:none;}
.iconfont{font-family:"iconfont" !important;font-size:1.82rem;font-style:normal;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;color:#666;}
#floatchatiframe2011{width:100%;}
#etw_left{order:1;margin:0;margin-top:2rem;}
#etw_right,#etw_left{width:100%;}
.quicklink{display:none;}
.cer_img a{width:24%;}
}
@media (max-width:768.98px){.text{font-size: 0.8rem;}}
@media (max-width:650.98px){html{font-size:14px;}
.product_pro ul > li{width:32%;}
.product_pro ul > li:nth-child(4n){margin-right:2%;}
.product_pro ul > li:nth-child(3n){margin-right:0;}
.otherpro ul > li{width:48%;margin-bottom:1rem;}
.product2 ul > li{width:100%;}
}
@media (max-width:575.98px){.product ul > li > ol li.pic img{max-width:none;}
.product ul > li > ol{flex-wrap:wrap;justify-content:center;background-color:#eee;padding:1rem;}
.product ul > li > ol li.pic{text-align:center;}
.product ul > li > ol li.etw_text{width:100%;flex:none;padding:0;padding-top:1rem;}
.product_pro ul > li{width:48%;}
.product_pro ul > li:nth-child(3n){margin-right:2%;}
.product_pro ul > li:nth-child(2n){margin-right:0;}
.bigpic{width:100%;float:none;padding-left:0;margin:0 auto;text-align:center;}
.table1{width:100%;}
.cer_img a{width:31%;}
}
@media (max-width:380.98px){}
@media (max-width:320.98px){.product_pro ul > li{width:100%;margin-right:0;}
.cer_img a{width:46%;}
}
/*video*/
 .h2video {font-size:1.8rem;padding-bottom:0.5rem;line-height:3rem;color:#111; margin-bottom:1.5rem;}
 #video_right{float:left;width:72%;position:relative;}
 #video_right video{ width:100%;}
 #video_sidebar{float:right;width:25%;position:relative;margin:0 auto;}
 #video_sidebar .webtitle{text-align:left;font-size:1.4rem;line-height:1.4rem;padding:0 0.3rem 0 0.6rem;color:#000;font-weight:600;position:relative;width:100%; border-left:5px #005bac solid; font-family:Arial, Helvetica, sans-serif;}
 
 #etw_videolist>ul{position:relative;margin:1rem 0 3rem 0;}
 #etw_videolist>ul>li{width:100%;position:relative;margin:1rem 0 1rem 0;border-radius:0.5rem;}
 #etw_videolist>ul>li img{width:45%;float:left;overflow:hidden;border-radius:0.3rem; border:1px #eee solid;}
 #etw_videolist>ul>li>a{display:block;display:flex;flex-wrap:wrap;align-items:center;background:#f1f1f1; font-family:Arial, Helvetica, sans-serif}
 #etw_videolist>ul>li>a span{width:55%;float:right;padding:0.2rem 0.5rem 0.2rem 0.8rem;color:#333;font-size:0.8rem;line-height:0.95rem;position:relative;display:block;}
 #etw_videolist>ul li a.dq span,#etw_videolist>ul li a:hover span{color:#005bac;}
 
 .etwvideo_hub{position:relative;}
 .etwvideo_hub ul{display:flex;flex-wrap:wrap;position:relative; padding-bottom:1rem;}
 .etwvideo_hub ul>li{width:32%;margin:0 2% 2rem 0;position:relative;border:1px solid #eee;transition:.3s all ease-in-out; background:#eff7fa;border-radius:5px;box-shadow:1px 3px 10px rgba(0 0 0 / 15%);}
 .etwvideo_hub ul>li:nth-child(3n){margin-right:0;}
 .etwvideo_hub ul>li:nth-child(3n+1){clear:both;}
 .etwvideo_hub ul li ol{position:relative;display:flex;flex-wrap:wrap;align-items:center;}
 .etwvideo_hub ul li ol li.product_img{width:48%;position:relative;}
 .etwvideo_hub ul li ol li.product_img a{width:100%;display:flex;flex-wrap:wrap;position:relative;justify-content:center;align-items:center;}
  .etwvideo_hub ul li ol li.product_img a:before{position: absolute;content: ""; left: 0;  top: 0; width: 100%; height: 100%; background-color: rgba(0,0,0,.3); transition: all .5s;}
 .etwvideo_hub ul li ol li.product_img img{border-radius:5px; width:100%;}
 .etwvideo_hub ul li ol li.product_con{width:52%;position:relative;padding:0 1rem;}
 .etwvideo_hub ul li ol li.product_con a{display:block;font-size:0.875rem;line-height:1.2rem;padding:0.5rem 0; font-family:Arial, Helvetica, sans-serif;}
 .etwvideo_hub ul li ol li.product_con a:hover{ color:#005bac;}
 .etwvideo_hub ul>li ol .product_img a:after{  position: absolute;content: "\f0da";left: 50%;top: 50%; transform: translate(-50%,-50%); z-index: 1;font-family:fontawesome; font-size: 2rem; color:#fff;  border-radius:100%; border:2px #fff solid; width:36px; height:36px; text-align:center;   padding-left:3px;background-color: rgba(0,91,172,.6);  line-height: 36px;
}}
 .etwvideo_hub ul>li ol .product_img a:hover:after{ background:#005bac;}
 .etwvideo_hub ul li ol li.product_img a:hover:before{background-color: rgba(0,0,0,.2);}
 
 #video_right .more_details a{color:#fff;font-size:0.875rem;text-transform:uppercase;background:#005aba;padding:0.4rem 2rem;border-radius:0.5rem;display:inline-block;margin:0.5rem 0 0 0;border:1px #aaa solid;font-weight:normal;box-shadow:0 1px 2px 0 rgba(0,0,0,.14),0 1px 4px 0 rgba(0,0,0,.12),0 2px 2px -1px rgba(0,0,0,.2);}
 #video_right .more_details a:hover{border-color:#005aba;background:none;color:#005aba;}
 /* video_button */
.video_button{width: 80px;height: 80px; position: absolute; border-radius: 50%;background-color: rgba(0,91,172,.6); top: 50%;left: 50%;transform: translate(-50%,-50%);cursor: pointer;transition: all .5s; box-shadow: 0 0 25px rgb(0 0 0 / 20%);z-index: 1;border: 2px solid #fff;}
.video_button::before{position: absolute;content: "\f04b"; top: 50%;left: 50%;transform: translate(-50%,-50%);font-family:fontawesome;color: #fff;font-size: 2rem;padding-left: .5rem;padding-top: 6px;}
.video_button:hover{background-color: #005bac;}
.small_video{width: 40px;height: 40px;}
.small_video::before{font-size: 1rem; padding-left: .2rem;padding-top: 0;}
 @media (max-width:991.98px){
 #video_sidebar,#video_right{width:100%}
 #etw_videolist>ul{display:block;display:flex;flex-wrap:wrap;}
 #etw_videolist>ul>li{width:49%;margin-right:2%;}
 #etw_videolist>ul>li:nth-child(2n){margin-right:0;}
 #etw_videolist>ul>li:nth-child(2n+1){clear:both;}
 .etwvideo_hub ul>li{width:49%;}
 .etwvideo_hub ul li ol li.product_img{width:100%;}
 .etwvideo_hub ul li ol li.product_con{width:100%;text-align:center;}
 .etwvideo_hub ul>li:nth-child(3n){margin-right:2%;}
 .etwvideo_hub ul>li:nth-child(3n+1){clear:none;}
 .etwvideo_hub ul>li:nth-child(2n){margin-right:0;}
 .etwvideo_hub ul>li:nth-child(2n+1){clear:both;}
 }
 @media (max-width:575.98px){
 #etw_videolist>ul>li{width:100%;margin-right:0;}
 #etw_videolist>ul>li>a{border-radius:0.3rem 6px 6px 0.3rem;}
 .etwvideo_hub ul>li{width:100%;margin-right:0;}
 .etwvideo_hub ul>li:nth-child(3n){margin-right:0%;}
 }

 .pos_relative{ position:relative; }