@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: 'Oswald';
  font-style: normal;
  font-weight: 500;
  src: local('Oswald Medium'), local('Oswald-Medium'), url(../font/oswald-500.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Opensans';
  font-style: normal;
  font-weight: 300;
  src: local('Opensans'), local('Opensans-Regular'), url(../font/opensans-regular.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Opensans';
  font-style: normal;
  font-weight: 500;
  src: local('Opensans Semibold'), local('Opensans-Semibold'), url(../font/opensans-semibold.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Opensans';
  font-style: normal;
  font-weight: 700;
  src: local('Opensans Bold'), local('Opensans-Bold'), url(../font/opensans-bold.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/*basic*/
img,object{max-width:100%}
img{-ms-interpolation-mode:bicubic;border:0}
*{margin:0;padding:0}
li,ol,ul{list-style:none}
strong{font-weight:700;color: #555;font-size: 15px}
p{margin:0;padding:0 0 1rem}
a.links{ color:#3c8f44; }
a.links:hover{ text-decoration:underline; }  

body{font-family: Opensans;color:#495057; font-weight: 300; font-size:0.875rem;  line-height:1.375rem} 
hr{ border-top:1px #ddd dashed; margin:1rem 0}
table{margin:5px 0 0;width:100%;}
.table-responsive{margin-bottom:20px}
table,td{border:1px solid #999!important}
.table>tbody>tr{background-color:#fff}
.table>tbody>tr:nth-of-type(odd){background-color:#fff}
.table-hover>tbody>tr:hover,.table>tbody>tr:nth-of-type(odd):hover{background-color:#fff}  
.table .top{background:#f2f2f2!important;}  
.table>tbody>tr>td{vertical-align:middle;padding:8px;font-size:14px;line-height:18px} 
.etw_hometitle,h2{ padding:0.5rem 0 1.25rem;font-size:1.5rem; color:#202020;font-weight:700; margin: 0;}
.etw_hometitle{font-size:1.35rem; padding-bottom:1.125rem; color:#202020; margin-bottom:1rem} 

u.inquiry{text-decoration: none; color:#666;}
u.inquiry:after{content:"INQUIRY"; display:inline-block;background:#e3e4e5; color:#666;text-align: center;line-height: 1;padding:4px 10px;font-size:12px;  float:left; width:88px}
u.inquiry:hover:after{ background:#285a92; color:#fff;} 
.clearfix{clear: both;}
/*头部*/
#header{width:100%;position:fixed; top:0; right:0; left:0; z-index:100; margin:0 auto;background: #efefef} 
#headerin{margin:0px auto; max-width:1100px; background: #fff; padding: 0 20px;width: 100%}  
#etw_logo{ width:auto;float:left;margin-bottom: 1rem;margin-top: 1rem} 
.navbtn{ margin-top:1rem;} 
.etw_contact{width: auto;float: right;margin-left: 2rem;margin-right: 2rem;padding-top: 2px}
.etw_contact ul{width: auto;}
.etw_contact ul li{width: auto;padding-left: 2.125rem;float: left;position: relative;color: #555;margin-right: 2rem}
.etw_contact ul li:before{position: absolute;content: "";width: 28px;height: 28px;background: url(../images/email.png) no-repeat;left: 0;top: 8px}
.etw_contact ul li:nth-child(2n):before{background: url(../images/tel.png) no-repeat;}
.etw_contact ul li a{font-size: 1rem;font-weight: 500;color: #000;display: block;}
#etw_language{float:right;text-align: right;height: 30px;width: auto;margin-top: 1.5rem}
#etw_language .dropdown-item{ display:inline-block;width:auto; font-size:0.875rem; padding:0.25rem 0.4rem;color:#333; font-weight:300; min-width:auto;}
#etw_language .dropdown-item:hover,.etw_contact ul li a:hover{ color:#e42a04; text-decoration:underline; background:none}  

.top-nav{ width:100%;background: #222;max-width: 1100px;text-align: center;padding: 0 20px;margin: 0 auto;position: relative;}
.top-nav:before{position: absolute;content: "";border-top: 13px solid #444;border-left: 20px solid transparent;left: 0;bottom: -13px}
.top-nav:after{position: absolute;content: "";border-top: 13px solid #444;border-right: 20px solid transparent;right: 0;bottom: -13px}
.navbar{ padding:0;}
.navbar-collapse{justify-content:center;}
.navbar-light .navbar-nav .nav-link{color:#fff; font-size:0.85rem; margin:0.75rem 0.75rem; line-height:1.5rem; font-weight:500;padding: 0}
.navbar-light .navbar-nav .active .nav-link,.navbar-light .navbar-nav .nav-link:hover,.navbar-light .navbar-nav .show >.nav-link{color:#e42a04;}
.navbar-light .navbar-nav .dropdown-menu a:hover{color:#e42a04;}
.navbar-light .navbar-nav .dropdown-item{font-weight:300; font-size:0.8375rem; line-height:1.125rem} 
.dropdown-item{ white-space:normal; min-width:16rem;}
.dropdown-item.active, .dropdown-item:active{background: #fff;color: #e42a04} 

/*首页附加样式*/ 
#etw_banner{width:100%; height:auto; position:relative; margin:0 auto; text-align:center;}
.banner_txt {position: absolute;width:100%; max-width:970px; height:60%;margin: 0 auto;left:0rem;bottom: 0%;top: 0;right:0px;}
.bannerinfo{width: 100%;float:left; margin-top:6%; position:relative;text-align: center;color: #000} 
.banner_txt h1{font-size:1.5rem;line-height:2.25rem; color:#fff;text-align:center;text-shadow: 3px 3px 5px #000;font-weight: 700} 
.banner_txt h3{font-size: 1rem;font-weight: 300;color: #fff;text-align: center;text-shadow: 3px 3px 5px #000;} 

.etw_company{width: 100%;float: left;margin: 0 auto;margin-top: 1.5rem;margin-bottom: 2rem} 
.etw_company .etw_hometitle{font-size: 1.375rem;font-weight: 700;color: #333;line-height: 1.75rem;padding-bottom: 0;position: relative;text-align: center;margin-bottom: 1.5rem}
.etw_company .etw_hometitle:after{position: absolute;content: "";width: 60%;height: 1px;background: #ccc;left: 0;bottom: 12px;right: 0;margin: 0 auto}
.etw_company .etw_hometitle span{display: inline-block;text-align: center;z-index: 2;position: relative;background: #fff;padding: 0 1.5rem}
.company_left{width: 47%;float: left;}
.company_right{width: 50%;float: right;background: url(../images/icon01.png)no-repeat left top;}
.company_right p{padding-top: 0.75rem}
.more{width: 100%;float:left;text-align: left;}
.more a{display: inline-block;padding: 0.2rem 1rem;color: #e42a04;border: 1px solid #e42a04;border-radius: 20px}
.more a:hover{background: #e42a04;text-decoration: none;color: #fff}

.etw_mainbody{width: 100%;float: left;background: url(../images/custombg.jpg) no-repeat center bottom #eee;margin: 0 auto;padding:1.5rem 1.5rem 3rem;margin-bottom: 1rem} 
.etw_mainbody .etw_hometitle{width: 100%;position: relative;margin: 0 auto;padding-bottom:0;margin-bottom: 1rem;font-size: 1.375rem;color: #333;font-weight: 700;} 
.etw_mainbody p{padding: 0 140px 0 0.875rem;position: relative;}
.etw_mainbody p:before{position: absolute;content: "";width: 4px;height: 100%;background: #e42a04;left: 0;top: 0}
.etw_mainbody p:after{position: absolute;content: "";width: 128px;height: 77px;background: url(../images/custom.png) no-repeat;right: 0;top: 0}

.etw_mainproducts{ width:100%;margin:0 auto;float: left;}  
.etw_mainproducts ul{ width:100%; display:flex; flex-wrap:wrap;margin-bottom: 0}
.etw_mainproducts ul>li{ width:32%; margin:0 2% 1rem 0;} 
.etw_mainproducts ul>li:nth-child(3n){margin-right: 0}
.etw_mainproducts ul>li>ol,.etw_mainproducts>ul>li>ol>li{ width:100%;} 
.etw_mainproducts ul>li>ol>li.product_con{color: #555;width: 100%;margin-top: 0.25rem} 
.etw_mainproducts ul>li>ol>li.product_con>a{ display:block; text-align:center; font-size:15px; color:#333; padding:0.5rem 0.25rem;position: relative;font-weight: 700}
.etw_mainproducts ul>li>ol>li.product_con>a:hover{color: #e42a04}
.etw_mainproducts ul>li>ol>li.product_img{background: url(../images/bg.jpg) no-repeat center;padding: 1rem 3rem;text-align: center;}
.etw_mainproducts ul>li>ol>li.product_img img{transition: .3s}
.etw_mainproducts ul>li>ol>li.product_img:hover img{transform: scale(0.95);} 

#etw_bottom{ width:100%;margin:0 auto;padding-top: 1.5rem;padding-bottom: 0.5rem;float: left;margin-top: 1.5rem;background: #222;} 
.etw_bottom1{margin-top: 0!important} 
#etw_bottom ul{display: flex;flex-wrap: wrap;} 
#etw_bottom ul,#etw_bottom ul>li>ol,#etw_bottom ul>li>ol>li{width: 100%;position: relative;color: #999}
#etw_bottom ul>li>ol>li{padding-bottom: 0.5rem}
#etw_bottom ul>li{width: 63%;padding: 0 2%;float: left;color: #333;margin-bottom: 1rem} 
#etw_bottom ul>li:nth-child(2n){margin-right: 0;width: 35%}
#etw_bottom ul>li:nth-child(1)>ol>li{width: 47%;margin-right:2%;float: left;}
#etw_bottom ul>li:nth-child(1)>ol>li:nth-child(2n){margin-right: 0;width: 51%}
#etw_bottom ul>li>a{display: block;text-align: left;color: #fff;font-size: 1rem;font-weight: 700;margin-bottom: 1rem;padding-bottom: 0.5rem;position: relative;}
#etw_bottom ul>li>a:after{position: absolute;content: "";width: 30px;height: 3px;background: #e42a04;left: 0;bottom: 0}
#etw_bottom ul>li>ol>li>a{color: #999;font-size: 0.875rem;line-height: 1.125rem;position: relative;display: block;} 
#etw_bottom ul>li>ol>li>a:hover,#etw_bottom ul>li>a:hover{color: #e42a04;text-decoration: none;}  
#etw_bottom ul>li:nth-child(2)>ol>li{padding-left: 1.25rem}
#etw_bottom ul>li:nth-child(2)>ol>li:before{position: absolute;content: "";width: 15px;height: 15px;background: url(../images/contact01.png) no-repeat;left: 0;top: 4px}
#etw_bottom ul>li:nth-child(2)>ol>li:nth-child(2):before{background: url(../images/contact02.png) no-repeat;}
#etw_bottom ul>li:nth-child(2)>ol>li:nth-child(3):before{background: url(../images/contact03.png) no-repeat;}
#etw_bottom ul>li:nth-child(2)>ol>li:nth-child(4):before{background: url(../images/contact04.png) no-repeat;}
#etw_bottom ul>li:nth-child(2)>ol>li:nth-child(5):before{background: url(../images/contact05.png) no-repeat;}

/*container*/
#container{margin-top:139px;background: #efefef;}  
.content{max-width:1100px; margin:0 auto;padding: 0 20px;background: #fff;width: 100%} 
#etw_right{ width:76%; float:right;} 
#etw_sidebar{ width:22%; float:left;background: #eee;padding: 1rem}  
#etw_sidebar .etw_hometitle{display:block; line-height:1.5rem; font-size:1rem;color:#333;padding:0 0.5rem 0.35rem 0; text-align: left;margin-bottom: 0.5rem;position: relative;} 
#etw_sidebar .etw_hometitle:after{position: absolute;content: "";width: 30px;height: 3px;background: #e42a04;left: 0;bottom: 0}  
#etw_productlist{width:100%;height:auto;float:left;} 
#etw_productlist ul,#etw_productlist ul li,#etw_productlist ul li>ol{width:100%;margin-bottom: 0;}
#etw_productlist ul>li{padding: 0.75rem 0;border-bottom: 1px solid #ccc} 
#etw_productlist ul>li:last-child{border-bottom: none;padding-bottom: 0;margin-bottom: 1rem}
#etw_productlist ul>li>a{color:#555;display:block;font-size: 15px;font-weight: 500;line-height: 1.25rem;} 
#etw_productlist ul>li>ol{margin-top: 0.5rem}   
#etw_productlist ul>li>ol>li a{color:#666;display:block;font-size:13px;line-height:1rem;padding:5px 10px 5px 1rem; position:relative}
#etw_productlist ul>li>ol>li a:before{position: absolute;content: "\f105";font-family: fontawesome;left: 5px;top: 5px}
#etw_productlist ul>li a:hover,#etw_productlist ul>li a.dq{color: #e42a04}
 
/*快速导航*/
#etw_producttitle{width:100%;background: #eee;color:#e42a04; font-size:0.875rem;margin: 0 auto;padding:5px 1rem;float: left;margin-bottom: 1.5rem}
#etw_producttitle ul{margin-bottom: 0}
#etw_producttitle a{ color:#333; padding-right:0.2rem; }
#etw_producttitle li{display:inline-block}
#etw_producttitle ol{ margin-bottom:0}
#etw_producttitle li+li::before{padding:0 1rem 0 0.75rem;color:#333;content:"\f105"; font-size:0.875rem; font-family:fontawesome}
#etw_producttitle a:hover{color:#de0406; text-decoration:underline;} 

/*其他公用样式*/
.etw_title{font-size: 1rem; font-weight:700;position: relative;margin-bottom: 0.5rem;margin-top: 0.5rem;color: #000;text-align: left;padding-left: 0.75rem;width: 100%;float: left;} 
.etw_title:before{position: absolute;content: "";width: 5px;height:5px;background: #e42a04;left: 0;top: 0.5rem;border-radius: 50%}
.etw_title1{width: 100%;float: left;margin-bottom: 0.5rem;margin-top: 0.25rem}
.etw_title1 span{display: inline-block;padding: 0.25rem 1rem;color: #fff;background: #e42a04}

.etw_title2{width: 100%;position: relative;padding-bottom: 0.25rem;margin-bottom: 0.5rem;font-weight: 700;text-align: left;}
.etw_title2:after{position: absolute;content: "";width: 30px;height: 2px;background: #e42a04;left: 0;bottom: 0}

.etw_txt{width: 100%;float: left;margin: 0 auto;background: #f2f2f2;padding: 2rem 10%;margin-top: 1.5rem}
.etw_txt p{font-style: italic;text-align: center;}
.etw_more{width: 100%;text-align: center;}
.etw_more a{display: inline-block;position: relative;color: #0e5aff;padding-left: 1rem;font-size:1.25rem;}
.etw_more a:before{position: absolute;content: "";width: 10px;height: 2px;background: #0e5aff;left: 0;top: 10px}
.etw_more a:hover{color: #e42a04;text-decoration: underline;}
.etw_more a:hover:before{background: #e42a04}

ul.item{width: 100%;float: left;margin: 0 auto;margin-left: 0.5rem;margin-bottom: 0.75rem}
ul.item li{list-style: disc;margin:4px 0 5px 20px; line-height:21px;} 
ul.item1{width: 100%;float: left;margin: 0 auto;margin-left: 0.5rem}
ul.item1 li{list-style: decimal;margin:4px 0 5px 20px; line-height:21px;}  

.other_pro{width:100%;margin:0;float: left;margin-top: 1rem} 
.other_pro ul{ width:100%; display:flex; flex-wrap:wrap;margin-bottom: 0}
.other_pro ul>li{width:23.5%;margin-right: 2%;float: left;margin-bottom: 1rem}
.other_pro ul li:nth-child(4n){margin-right:0} 
.other_pro ul li ol{width:100%}
.other_pro ul li ol li.product_img{width:100%;transition: .3s}
.other_pro ul li ol li.product_img:hover{opacity: .7}
.other_pro ul li ol li.product_img img{width:100%;border:1px solid #dedede}
.other_pro ul li ol:hover li.product_img img{border-color:#ccc}
.other_pro ul li ol li.product_con{width:100%;margin:0 auto;line-height:18px;text-align:center;}
.other_pro ul li ol li.product_con a{color:#333;display:block;line-height:16px;padding:8px 0.5rem;font-size:13px}
.other_pro ul li ol:hover li.product_con a{color:#e42a04;text-decoration:underline} 
.etw_products{width:100%; height:auto; float:left;} 
.etw_products ul{ width:100%; display:flex; flex-flow: wrap;}
.etw_products ul>li{ width:32%; margin:0 2% 1rem 0;background: #f2f2f6;border-radius: 5px}
.etw_products ul>li:nth-child(3n){ margin-right:0} 
.etw_products>ul>li>ol,.etw_products>ul>li>ol>li{ width:100%}
.etw_products>ul>li>ol>li.product_img{text-align:center;position: relative;} 
.etw_products>ul>li>ol>li.product_img img{padding: 1rem 1rem 0.5rem;transition: .3s}
.etw_products>ul>li>ol>li.product_img img:hover{transform: scale(1.05);}
.etw_products>ul>li>ol>li.product_con{padding: 0.5rem 1rem;text-align: center;}
.etw_products>ul>li>ol>li.product_con>a{ display:block; text-align:center; font-size:0.875rem; line-height:1.25rem;  color:#333;margin-bottom: 0.5rem;font-weight: 500;}  
.etw_products>ul>li>ol>li.product_con a:hover,.etw_products1 ul>li>ol>li.product_con>a:hover{color: #e42a04;text-decoration: none;} 

.etw_products1{width: 100%;float: left;margin: 0 auto}
.etw_products1 ul{width: 100%;display: flex;flex-wrap: wrap;}
.etw_products1 ul>li{width: 33%;margin:0 0.5% 0.5rem 0;float: left;border: 1px solid #ebebeb;background: #eee;padding-bottom: 3rem;position: relative;}
.etw_products0 ul>li{padding-bottom: 0.75rem}
.etw_products1 ul>li:nth-child(3n){margin-right: 0}
.etw_products02 ul>li{width: 49%;margin-right: 2%}
.etw_products02 ul>li:nth-child(3n){margin-right: 2%}
.etw_products02 ul>li:nth-child(2n){margin-right: 0}
.etw_products1 ul>li>ol,.etw_products1 ul>li>ol>li{width: 100%;}
.etw_products1 ul>li>ol>li.product_img{transition: .3s;width: 100%;background: #fff;text-align: center;}
.etw_products1 ul>li>ol>li.product_img:hover{opacity: .7}
.etw_products1 ul>li>ol>li.product_con{width: 100%;padding: 0.5rem;}
.etw_products1 ul>li>ol>li.product_con span{display: block;}
.feedback{position: absolute;width: 100%;text-align: center;bottom: 1rem}  
.feedback a{display:inline-block; width:auto; color:#fff; background:#e42a04; font-size:0.875rem; text-transform:uppercase; text-align:center; padding:3px 1rem;font-weight:300;margin-top: 0.5rem;box-shadow: 0 0 5px #aaa}
.feedback a:hover{ background:#000;} 

.feedback1{width: 100%;text-align: center;float: left;margin: 0 auto}  
.feedback1 a{display:inline-block; width:auto; color:#fff; background:#e42a04; font-size:0.875rem; text-transform:uppercase; text-align:center; padding:3px 1rem;font-weight:300;margin-top: 0.5rem;box-shadow: 0 0 5px #aaa}
.feedback1 a:hover{ background:#000;} 

/*video*/
.etwvideo{width: auto;float: right;margin-right: 2rem;margin-top: 5px;}
.etwvideo a{display: inline-block;padding: 2px 1rem 0.25rem 2.25rem;position: relative;color: #fff;background: #bc1c1c;border-radius: 5px;}
.etwvideo a:before{position: absolute;content: "\f03d";font-family: fontawesome;left: 1rem;top: 2px;}
.etwvideo a:hover{background: #000;}
.etw_videoshow{ display:none; width:100%;}
.videoflow{ overflow:hidden; max-height:200px; position:relative; cursor:pointer;}
.videoflow:before{position:absolute;top:50%;left:50%; margin:0 auto;border-radius:50%;font-family:fontawesome;transform:translate(-50%,-50%);content:"\f04b";width:45px;height:45px;color:#c9161c; background:#fff; font-size:1.5rem;padding: 11px 0 0 8px;}
.videoflow:hover:before{background:#c9161c; color:#fff;}
.videoflow img{ width:100%;}
.videoall{ width:100%; margin:0 auto; max-width:1200px;}
.videoall ul{display:flex;flex-flow: wrap;width: 100%;}
.videoall ul li{width:49%;float:left;margin:15px 2% 5px 0;}
.videoall ul li:nth-child(2n){margin-right: 0;}
.videoall ul li span{display:block;margin-bottom:10px; text-align:center; padding-top:5px;}
.plyr__poster{background-color: #fff!important}
.videoall ul li .text-center{padding-top: 0.5rem;font-weight: 500;}


.etw_products2{width: 100%;float: left;margin: 0 auto}
.etw_products2 ul{width: 100%;display: flex;flex-wrap: wrap;}
.etw_products2 ul>li{width: 49%;margin-bottom: 1rem;background: #eee;margin-right: 2%;padding: 1rem;float: left;}
.etw_products2 ul>li:nth-child(2n){margin-right: 0} 
.etw_products2 ul>li ol,.etw_products2 ul>li ol>li{width: 100%}
.etw_products2 ul>li ol>li.product_img{width: 100%;margin-top: 0.25rem;background: #fff;text-align: center;}
.etw_products2 ul>li ol>li.product_img:hover{opacity: .7}
.etw_products2 ul>li ol>li.product_con{width: 100%;padding-top: 0.5rem}
.etw_products2 ul>li ol>li.product_con .table-responsive{margin-bottom: 0}

.img_center{width:100%;clear:both;margin:0.3rem auto 1.25rem auto;text-align:center; }
.img_left{width:40%;float:right; margin:5px 0 14px 4%; text-align:center;}
.img_right{width:35%;float:right; margin:5px 0 0.5rem 4%; text-align:center;} 
.img_left{float:left;margin:0 3% 20px 0;} 
.img_left img,.img_right img{ display:block; width:100%;}  

.etw_photo{ margin:0.5rem 0;width:100%;height:auto;} 
.etw_photo ul{display:flex;width:100%;height:auto; flex-flow: wrap;}
.etw_photo ul li{display:block;margin:0 2% 15px 0;text-align:center;}
.etw_photo ul li img{display:block; width:100%; border:1px #dedede solid; padding: 4px;position: relative;}    
.etw_pic2 ul,.etw_pic3 ul,.etw_pic4 ul,.etw_pic5 ul,.etw_pic6 ul{margin:0}
.etw_pic2 ul li{width:49%}
.etw_pic3 ul li{width:32%}
.etw_pic4 ul li{width:23.5%}
.etw_pic4 ul li:nth-child(3){margin-right: 2%}
.etw_pic5 ul li:nth-child(4){margin-right: 2%}
.etw_pic3 ul li:nth-child(4){margin-right: 2%}
.etw_pic5 ul li{width:18.4%;font-size:12px;}
.etw_pic6 ul li{width:15%;font-size:12px;}
.etw_pic2 ul li:nth-child(2n),.etw_pic3 ul li:nth-child(3n),.etw_pic4 ul li:nth-child(4n),.etw_pic5 ul li:nth-child(5n),.etw_pic6 ul li:nth-child(6n){margin-right:0}
.etw_pic2 ul li:nth-child(2n+1),.etw_pic3 ul li:nth-child(3n+1),.etw_pic4 ul li:nth-child(4n+1),.etw_pic5 ul li:nth-child(5n+1),.etw_pic6 ul li:nth-child(6n+1){ clear:both;}
figure{ margin:0}

#etw_set_feedback_form{overflow:hidden;height:auto;width:100%;} 
#etw_form_title{text-align:left;color:#333;font-size:1.2rem;padding:0px;position: relative; font-weight: bold;}
#floatchatiframe2011{ margin: 0 -15px;}
#etw_form_title span{padding-right:5px}
#etw_form{width:100%}
.othertitle { float: left;}
.othertitle span {text-align: left;color: #333;font-size: 1.25rem;margin-bottom: 0.3rem;position: relative;line-height: 1.5rem;padding-bottom: 0.5rem;font-weight: 700;display: block;}  

/*tags*/
#tags{ width:100%; float:left; margin-bottom: 1rem}
#tags_title{ display:block; color:#81a8d2; font-size:1rem; font-weight: 500; line-height:28px; text-align:left; padding:10px 0 0 0;} 
#tags a{margin:0 10px 3px 0;color:#777;display:inline-block;line-height:16px;font-size:13px; } 

        /*引用sitemap样式*/
#etw_map{width:100%;margin:0 auto;float: left;margin-bottom: 1.5rem}
#etw_map .name{width:100%;color:#06c;background:#eee;margin-top:6px;height:20px;line-height:20px;display:block;margin-bottom:4px}
#etw_map a{color:#333;text-decoration:underline;width:100%;display:block;margin-top:5px}
#etw_map a:hover{text-decoration:none}
#etw_map .name a{color:#1d3154;margin:0;font-weight:700;text-decoration:none}
#etw_map .name a:hover{text-decoration:underline}
#etw_map .list_m{ width:100%; height:auto; margin-bottom:15px; overflow:hidden}
#etw_map .list_m a{ width:50%; display:block; float:left; color:#888; text-decoration:none; line-height:20px; padding:5px 0; padding-left:12px;}
#etw_map .list_m a:nth-child(2n+1){ clear:both}
#etw_map .list_m a:hover{text-decoration:underline; color:#0c3b64}
#etw_map a.subname{ width:100%; display:block; text-decoration:underline;padding-left:0px;}  

/*底部*/
#footer{ width:100%;height:auto;padding-bottom: 1rem;background: #111;padding-top: 1.5rem}
#etw_footin{margin:0 auto;width:100%;text-align:center; position:relative;margin-top: 0.75rem}
#etw_homefooter{height:auto;text-align:center; position:relative; width: 100%;}
#etw_homefooter a{padding:0 0.8rem 0 0.8rem;color:#999; margin:0px;position:relative;font-size:0.875rem; font-weight:500; text-transform:capitalize;}
#etw_homefooter a:hover{color:#e42a04; text-decoration:none;}
#etw_coper a{display:block;color:#999; margin-top:1rem;font-size:0.875rem;}
#otherlink{clear:both;width:100%;height:auto}
#otherlink a{color:#999; font-size:0.625rem; display:inline-block;padding:0.05rem 0.3rem; margin-right:0.875rem; border:1px #999 solid;}
#otherlink a span{opacity:.5;position:relative;top:0;font-size:0.875rem;}
#otherlink a:hover{color:#e42a04;border:1px #e42a04 solid; text-decoration: none;}
#otherlink a:hover span{opacity:1;top:-3px;transition:all .3s ease-in-out} 

@media (max-width: 991.98px) { 
  .top-nav{width:100%; padding-top:0;margin-top: 0;background: #eee}
  .navbar{padding:0.05rem 0rem 0;}
  .navbtn{ margin:1.7rem 1rem 0 0}
  #etw_logo{margin-top: 1rem;margin-bottom: 1rem}
  #header{position: relative;}
  #container{margin-top:0;}  
#etw_language, #etw_sidebar,#etw_banner,.etw_contact,.top-nav:before,.top-nav:after{display: none;}  
  #etw_right{width:100%;}
.navbar-light .navbar-nav .nav-link{text-align: left;color: #333;margin: 0.25rem 1rem;}   
#headerin,.content{padding: 0 1rem} 
#etw_producttitle{margin-top: 0.5rem}
}

@media (max-width: 767.98px) { 
  #etw_homefooter a{font-size:0.875rem;} 
  .etw_hometitle, h2{font-size:1.25rem;} 
  .etw_products ul > li,.etw_mainproducts ul>li{ width:49%; margin-right:2%;}
  .etw_products ul > li:nth-child(3n),.etw_products1 ul>li:nth-child(3n),.etw_mainproducts ul>li:nth-child(3n){margin-right: 2%} 
  .etw_products ul > li:nth-child(2n),.etw_mainproducts ul>li:nth-child(2n){ margin-right:0}  
  .other_pro ul>li,.etw_products1 ul>li{width: 49%;margin-right: 2%}
  .other_pro ul>li:nth-child(2n),.etw_products1 ul>li:nth-child(2n){margin-right: 0}
  .etw_products{width: 100%;border-right: none;float: left;padding-left: 0} 
.company_left,.company_right{width: 100%;}
#etw_bottom ul>li{width: 49%!important} 
#etw_bottom ul>li:nth-child(1)>ol>li{width: 100%!important;margin-right: 0!important}
}

@media (max-width: 575.98px) {
  .top-nav{border-top:1px #ccc solid;}
  #etw_homefooter a,#etw_coper a{font-size:0.75rem;}
.img_left, .img_right,.etw_mainproducts ul > li,.etw_company ul li,.etw_products ul>li,.etw_detail>ul>li,.content_left,.content_right,.etw_products1 ul>li,.etw_products2 ul>li{width:100%!important;margin-right:0!important;margin-left: 0}  
  .etw_pic3 ul li:nth-child(2n),.etw_pic4 ul li:nth-child(2n),.etw_pic5 ul li:nth-child(2n){margin-right:0;}
  .etw_pic3 ul li,.etw_pic4 ul li,.etw_pic5 ul li{width:49%;margin-right:2%;}
  .etw_pic3 ul li:nth-child(3),.etw_pic5 ul li:nth-child(5){margin-right: 2%} 
  #etw_bottom ul>li{width: 100%!important;margin-bottom: 0.5rem}   
  .etw_mainbody p:after{display: none;}
  .etw_mainbody p{padding-right: 0}
  .etw_txt{padding: 2rem 1rem}
  .videoall ul li{width:100%;float:left;margin:15px 2% 5px 0;}

}