.index_main .section1 .index_banner .item { height: 100% } 

 #bottom-barx { display: none; } 

 .menuicon { font-size: 30px; } 

 .l-header__wrap { background: url(../images/background_img.gif) repeat; } 

 @media (max-width: 1279px){
 #main-menu .first-lvl-item { display: block; width: 100%; height: auto; min-height: 0; position: relative; border-top: 1px solid #efefef; } 

 #main-menu .first-lvl-item>span,
 #main-menu .first-lvl-item>a { line-height: 30px !important; } 

 #main-menu .first-lvl-item>a,
 #main-menu .first-lvl-item span { margin: 0; display: block; padding: 10px 10px; } 
 }

 @media (min-width: 1445px){
 .l-header__menu { width: 75%; } 

 .l-header .b-nav-header { margin: 0 auto; } 

 .b-nav-header__item:not(:last-child) { margin-right: 1.5em; } 
 }

 @media (min-width: 1280px) and (max-width: 1470px){
 .b-nav-header__item:not(:last-child) { margin-right: 0.6em; } 
 }

 @media (min-width: 992px) and (max-width: 1052px){
 .b-nav-header__item:not(:last-child) { margin-right: 0.2rem; } 
 }

 @media (min-width: 1080px) and (max-width: 1130px){
 .b-nav-header__item:not(:last-child) { margin-right: 0.6em; } 
 }

 @media (max-width: 1024px){
 .l-menu { z-index: 1000 } 
 }

 @media (max-width: 1359px){
 .fenxianganniu { display: none; } 
 }

 .headhot .ml10 { width: 23px; height: 23px; margin-right: 10px; vertical-align: middle; } 

 @media (min-width: 1300px) and (max-width: 1700px){
 .headhot .ml10 { margin-right: 5px; } 
 }

 /*
 @media (min-width: 1360px) and (max-width: 1470px){
 .l-header__menu { width:auto; } 
 .l-header .b-nav-header { margin:0 10px; } 
 }
*/
 .l-header__wrap { padding-left: 1.33rem; padding-right: 1.33rem; } 

 @media (min-width: 992px){
 .l-menu { display: none; } 
 }


 .first-lvl-item { display: inline-block; /* float: left; */
 height: 100%; position: relative; } 

 .first-lvl-item-lan { display: inline-block; /* float: left; */
 height: 100%; position: relative; } 

 .second-lvl-list { width: 180px; position: absolute; background-color: #fff; box-sizing: border-box; display: none; /* padding: 20px 0; */
 top: 100%; margin-left: -50px; box-shadow: 1px 1px 3px rgb(0 0 0 / 20%); z-index: -999; } 

 .second-lvl-list-lan { width: 150px; position: absolute; background-color: #fff; box-sizing: border-box; display: none; /* padding: 20px 0; */
 top: 100%; margin-left: -50px; box-shadow: 1px 1px 3px rgb(0 0 0 / 20%); z-index: -999; } 

 .second-lvl-item { position: relative; padding: 0 10px 0 10px; text-align: center; } 


 /*
 .first-lvl-item:hover .second-lvl-list { display: block; } 
*/

 .first-lvl-item li,
 .first-lvl-item ul { list-style-type: none !important; } 

 .first-lvl-item-lan li,
 .first-lvl-item-lan ul { list-style-type: none !important; } 

 .b-cart-mini { position: relative; left: -20px; }