.sousuo{float: right;padding: 10px;line-height: 40px;}
.navbar-toggle {
    border-color: #ddd !important;
}
.navbar-toggle .icon-bar {
    background-color: #888 !important;
}
.lanwei1{float: left; width: 300px; text-align: center; margin-right: 100px}
.container-fluid{max-width: 1200px;}

.xuan1{
	position: fixed;
    bottom: 15px;
    right: 15px;
    z-index: 99;
}
.xuan1 img{width: 50px;cursor:pointer;opacity: 0.5;}
.xuan1 img:hover{opacity:1;}

.col-md-20{width: 20%;float: left;}

.header_nav li .sub a{width: auto;}
.header_nav li:hover .sub a{width: auto !important;}

@media (max-width: 768px){
.trade-box{overflow-y: hidden;width: 100% !important;}
.trade-box-list{width: 1200px;}
.header_top ul,.sousuo,.header_center .phone,#nar,.PCzan{display: none;}
.header_nav li .sub,.xuan1,.xuan2{display: none !important;}
.header_center{height: auto !important;padding: 10px 0px;}
.header_center h1{margin-top: 5px !important;}
.header_center h1 img{height: 37px;}
.header_nav{height: auto !important;line-height: 45px !important;}
.header_nav li{width: 100%;text-align: center;border-bottom: 1px solid #dcdcdc;}
.lanwei1{width: 100% !important;margin-bottom: 20px;}
.h_text p{line-height: 30px !important;}
.neik{margin-right: 15px !important;margin-left: 15px !important;}
.contact_ul .li{width: 100% !important;margin-bottom: 50px;}
.contact_ul .li:last-child{margin-bottom: 0px !important;}
.col-md-20{width: 50% !important;}
}
@media (min-width: 768px){
.container {
    width: 750px;
}
}
@media (min-width: 992px){
.container {
    width: 970px;
}
}
@media (min-width: 1200px){
.container {
    width: 1200px;
}
}