.body_bld{overflow:hidden;min-height:80vh;}
.text_box {line-height:32px;}
.text_box .dot,.ul_text .dot{padding-right:5px;}
.ul_text{line-height:42px;}
.paddingR3{padding-right:3%;}
.paddingL3{padding-left:3%;}
.width52{width:52.5%;}
.width46{width:45%;}
/***** product-center.html  css *****/
.product_center_menu{overflow:hidden;}
.product_center_menu dt{width:25%;}
.product_center_menu dd{width:74%;}
.product_center_menu dd a{float:left;width:32.33%;margin:0 0.5% 1%;padding:0 10px;border:1px solid #a7d2f7;line-height:59px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.product_center_menu dd a:hover{background:#a7d2f7}
.product_center_menu dd .hide_a{display:none;}
.product_center_menu dd .view_more{float:right;background:#2975b9;text-align:center;color:#fff;font-size:20px;}

/***** contact-us.html  css *****/
.bg_red,.bg_red a{color:#fff;}
.bg_lightblue .contact_txt,.bg_lightblue .contact_txt a{color:#1a284f;}
.contact_txt{overflow:hidden;}
.contact_txt dt{float:left;width:30%;font-size:50px;font-weight:700;}
.contact_txt dd{float:right;margin-top:1%;padding-left:30px;width:62%;line-height:32px;background:url(/static/img/about/contact_sprites.png) no-repeat;}
.contact_txt .contact_phone{margin-top:2%;}
.contact_txt .contact_phone{background-position:-20px -75px;}
.contact_txt .contact_email{background-position:-20px -14px;}
.contact_txt .contact_addr{background-position:-20px -136px;}
.contact_con label{position:relative;float:left;display:block;padding:0 2% 2%;}
.contact_con label input,.contact_con label textarea,.form_source{margin-top:5px;padding:10px;width:100%;border:1px solid #aaa;background:none;}
.contact_con label input,.form_source{height:50px;}
.contact_con label textarea{height:100px;}
.contact_con label input:focus,.contact_con label textarea:focus{border-color:#a7d2f7;}
.contact_con .btn_red{margin:0 2%;width:96%;}

/***** Events & News  Qualifications .position_content css *****/
.content_events_news .btn_back{position:absolute;right:0;bottom:20%;padding: 5px 0 5px 28px;background:url(/static/img/back.png) no-repeat left center;color:#083588;font-size:16px;}
.bg_ecf3ff{background:#ecf3ff;}
.bg_dfdfff{background:#dfdfff;}
.bg_d2def3{background:#d2def3;}
.paddingTB4LR8{padding:4% 8%;}
.marginTB2LR8{margin:2% 8%;}
.marginB2{margin-bottom:2%;}
.events_news_content{padding-bottom:6%;}
.events_news_content .btn_white_blue{background:#fff;border:1px solid transparent;color:#063585;line-height:58px;}
.events_news_content .btn_white_blue:hover{background:transparent;border:1px solid #fff;color:#fff;}
.events_news_content .btn{width:240px;}
.events_news_content .color_blue:hover,.a_url:hover{color:#147fde;}
.events_news_list{padding-bottom:8%;}
.width49{width:49.5%;}
.width49 .events_news_item{width:100%;}
.events_news_title{margin-bottom:2%;padding-bottom:1%;border-bottom:1px solid #fff;font-style:italic;}
.hide{display:none;}
.paddingL12{padding-left:19%;}
.paddingT8{padding-top:8%;}
.width30{width:20%;}
.border_bottom_8e4496{border-bottom:1px solid #8e4496;}
.border_bottom_ecf3ff{border-bottom:1px solid #ecf3ff;}
.position_content_container,.position_content,.nav_item{position:relative;}
.position_content{min-height:80vh;padding:2% 0 2% 0;}
.position_content .width30{width:20%;}
.position_content .btn{width:240px;line-height:58px;}
.position_left_box{z-index:0;}
.position_left{position:absolute;top:0;bottom:0;left:0;}
.position_left .border_bottom_ecf3ff:first-child{margin-bottom:-1px;}
.position_right{padding-left:4%;float:right;width:80%;min-height:600px;}
.nav_item{width:100%;padding:10% 0;}
a.nav_item{display:block;}
.nav_on,.nav_on a{background:#ecf3ff;color:#333;}
.width30_double{width:300%;margin-left:-200%;}
.width30_double .border_bottom_ecf3ff{padding-left:66.66%;}
.certification_item{display:inline-block;max-width:23%;}
.certification_item .position_center{max-width:90%;}
.border_d2def8{border:10px solid #d2def8;}
.theme_color{color:#063585;}
.theme_color:hover{color:#147fde;}

/***** RDcenter.html  css *****/
.RDcenter_text{padding:0 0 8% 4%;}

/***** manufacture.html  css *****/
.manufacture_text dl{max-width:49%;}

/***** distributors.html  css *****/
.distributors_tab{margin:0 10%;width:80%;}
.distributors_tab td{padding:15px 10px;line-height:32px;vertical-align:top;}
.borderBwhite{border-bottom:1px solid #ad88af;}

/***** contact-us sesarch.html  css *****/
.search_list{border-top:1px solid #d3e6f6;}
.search_item{border-bottom:1px solid #d3e6f6;}
.search_item strong{display:inline-block;padding-bottom:10px;}

/*****molarity-calculator.html  css *****/
.dv_box_jsq p{padding-bottom:20px;color:#555;}
.dv_box_jsq label{display:inline-block;border:1px solid #cecece;vertical-align:middle;}
.dv_box_jsq label input,.dv_box_jsq label select{height:30px;border:none;}
.dv_box_jsq label select{width:60px;padding-left:5px;border-left:1px solid #cecece;}
.dv_box_jsq label input{width:80px;text-indent:10px;}
.dv_box_jsq .a_btn{margin:0;width:175px;height:45px;line-height:45px;}
.dv_box_jsq .btn{width:220px;}

.label_p_box span {display:inline-block;}
.position_lab{position:relative;margin:15px 0;}
.position_lab i{position:absolute;top:-24px;left:0;font-size:14px;white-space:nowrap;}

/***** returns&refunds.html  css *****/
.about_text{padding-bottom:20px;line-height:32px;}

/***** privacy_policy.html  css *****/
.paddingL18{padding-left:18px;}
.paddingL18 .dot{display:inline-block;margin-left:-18px;width:18px;color:#147fde;font-size:12px;}
.privacy_policy_content h5{margin:10px 0;font-size:16px;}

/***** sitemap.html  css *****/
.site_map_content{padding-bottom:6%;}
.site_map_content h5{padding:20px 0 10px;font-size:16px;}
.h5_before::before{margin-right:10px;height:20px;color:#147fde;content:"·";font-size:24px;line-height:20px;}
.site_map_content p{padding:0 0 10px 25px;line-height:36px;}
.site_map_content a{display:inline-block;padding-right:20px;color:#063585;}
.site_map_content a:hover{color:#147fde;}
.site_map_content h5 a{color:#333;}



@media only screen and (min-width:2500px){
	.width30,.position_content .width30{width:22%;}
	.position_right{padding-left:6%;}
}
@media only screen and (min-width:1680px){
	.manufacture_text dl{max-width:700px;}	
}
@media only screen and (max-width:1300px){
	.layout,.dv_center,.p_h1,.width1300{padding:0 4%;}
	.border_d2def8{border:8px solid #d2def8;}
	.position_content .width30{width:260px;}
	.position_content{padding-left:260px;}
	.position_right{width:100%;}
	.certification_item{max-width:49%;}
}
@media only screen and (max-width:1025px){
	.text_box {line-height:30px;}
	.ul_text{line-height:38px;}
	/***** product-center.html  css *****/
	.product_center_menu dd a{width:49%;line-height:50px;}
	.product_center_menu dd .view_more{font-size:18px;}
	
	.position_content .width30{width:225px;}
	.position_content{padding-left:225px;}

	.contact_txt dt{width:40%;font-size:42px;}
	.contact_txt dd{width:60%}
	.events_news_content .btn_white_blue,.position_content .btn{line-height:48px;}
	.border_d2def8{border:5px solid #d2def8;}
}
@media only screen and (max-width:768px){
	.position_aimg{position:static;}
	.product_center_menu dt,.product_center_menu dd,.about_content,.width49{width:100%;}
	.paddingR3,.paddingL3{padding:4% 0;}
	.paddingTB4LR8{padding:4%;}
	.marginTB2LR8{margin:4%;}
	
	.position_left.width30{display:none;}
	.position_content,.position_right{padding-left:0;}

	.contact_txt dt{font-size:36px;}
	.contact_con label input, .contact_con label select{height:50px;}
	.distributors_tab{margin:0;width:100%;}
	.manufacture_text dl{max-width:100%;}

	.about_aside{display:none;}
	.about_text{line-height:28px;}
	.com_about{padding-top:4%;}
}
@media only screen and (max-width:568px){
	.paddingTB2.F50{padding-bottom:0;}
	.text_box {line-height:26px;}
	.ul_text{line-height:32px;}

	.contact_txt dt{font-size:24px;padding-bottom:10px;}
	.contact_txt dt,.contact_txt dd{width:100%;}
	.contact_con label input, .contact_con label select{height:45px;}
	.contact_txt dd{background:url(/static/img/about/contact_sprites_phone.png) no-repeat;background-size:61px 183px;line-height:26px;}
	.contact_txt .contact_phone{background-position:-20px -79px;}
	.contact_txt .contact_email{background-position:-20px -18px;}
	.contact_txt .contact_addr{background-position:-20px -140px;}

	/***** product-center.html  css *****/
	.product_center_menu dd a{width:99%;}
	.product_center_menu dd .view_more{font-weight:400;}

	.distributors_tab td{padding:12px 5px;line-height:28px;}

}