.top {text-align: center;background: #fff;}
.top {font-size: 0;padding: .28rem 0;}
.top img {height: .68rem;width: auto;}
.top .top-a-1,.top .top-a-2,.top .top-a-3 {margin-left: .2rem;}
.top .top-a-4 {margin-left: .4rem;}
.top-b {height: 1.57rem;background: #fff;}
.top-b .logo {float: left;text-indent: -9999em;width: 2.624rem;height: 1.6rem;margin-left: .7rem;}
.top-b .logo a {display: block;background:  no-repeat;background-size:100% 100%;height: 1.6rem;width: 2.624rem;position: relative;}
.top-b .menu {height: 1.57rem;float: right;}
.top-b .menu li {float: right;height: 1.57rem;}
.top-b .menu .btn-1 {width: .9rem;margin-right: .6rem;}
.top-b .menu .btn-1 a {display: block;height: 100%;position: relative;}

.top-b {height: 1.6rem;}
.top-b .logo {}
.top-b .menu {height: 1.6rem;}
.top-b .menu li {height: 1.6rem;}
.top-b .menu .btn-1 a {background:  no-repeat left center;background-size:100% 100%;}

.w16.m-top-wrap {z-index: 1;overflow: visible;}
.top-b .menu .btn-2 {width: .768rem;margin-right: .6rem;position: relative;}
.top-b .menu .btn-2 a {display: block;height: 100%;position: relative;background: no-repeat center center;background-size:100% 100%;}
.m_top_search {position:absolute;right:0;top:0;width:1.494rem;height:100%; /*background: no-repeat center center;background-size:auto 46%;*/
	transition: all 0.5s ease 0s;
	-webkit-transition: all 0.5s ease 0s;
	transform:translate(0,0);-webkit-transform:translate(0rem,0);
}
.m_top_search_eff {transform:translate(-1.494rem,0);-webkit-transform:translate(-1.494rem,0);}
.m_win_search {width:5.33rem;border-radius: 5px;position:absolute;right:0;top:.33rem;z-index: 10;background-color:#fff;font-size:.6rem;overflow:hidden;/*visibility:hidden;*/opacity:0;display: none;
transition: all 0.5s ease 0s;
-ms-transition: all 0.5s ease 0s;	
-moz-transition: all 0.5s ease 0s;
-webkit-transition: all 0.5s ease 0s;
-o-transition: all 0.5s ease 0s;
box-shadow:0 1px 10px 0px rgba(187,187,187,0.8); /*yin ying*/
}
.m_win_search_open {
	display: block;
	opacity: 1;
}
.m_win_search-box {width:5.33rem;/* border: .1rem #ddd solid; */}
#so360{white-space:nowrap;}
#so360 form{margin:0;padding:0}
#so360 input {border:none;font-size: .5rem;
            /*-webkit-tap-highlight-color: rgba(255, 255, 255, 0); 
            -webkit-user-select: none;
            -moz-user-focus: none;
            -moz-user-select: none;
            -webkit-appearance:none;*/
            outline: none;
            border: none;
}
input#so360_keyword{height:.73rem;padding: .1rem 0 .1rem .2rem;width:4.13rem;/*padding:.166rem .4rem;*//*border:1px #013564 solid;*/}
input#so360_submit{float: right;width:.93rem;height:.93rem;background: no-repeat left center;background-size:.59rem .59rem; }


.top-b .channel {
	display: none;
    float: left;
    color: #fff;
    font-size: 0.75rem;
    line-height: 1.805rem;
    margin-left: 0.4rem;
}

/* .page-details .top-b {background: #fff;border-bottom: 1px solid rgb(230, 230, 230);}
.page-details .top-b .logo {margin-left: 0;}
.page-details .top-b .menu .btn-2 a {background:  no-repeat center center;background-size: .78rem .785rem;}
.page-details .nav-menu .icon {background:  no-repeat 0rem .07rem;background-size: 90% 85%;} */

.top-b .menu .btn-3 {width: .768rem;margin-right: .6rem;position: relative;}
.top-b .menu .btn-3 a {display: block;height: 100%;position: relative;background: no-repeat center center;background-size:100% 100%;}