body>div:first-child{
    width: 100%;
    /* overflow: hidden; */
    background: url(../../imger/bg.png) no-repeat center top;
}

/* 飘窗 */
.diao{
	width: 360px;
	height: 178px;
	position: fixed;
	top: 0px;
	left: 0;
	z-index: 99;
}
.diao img{
	width: 234px;
	height: 120px;
	position: absolute;
	left: 0;
	bottom: 0;
}
.diao span{
	width: 15px;
	height: 15px;
	display: block;
	background: url(../../imger/gb.png) no-repeat;
	background-size: 15px 15px;
	position: absolute;
	right: 15px;
	top: 25px;
    cursor: pointer;
    z-index: 999999;
}


.header{
    width: 100%;
    height: 143px;
    /* background: white; */
}
.header .logo{
    width: 1200px;
    height: 93px;
    margin: 0 auto;
}
.header .logo .logo-img{
    margin-top: 13px;
}
.header .logo .logo-gw {
    width: auto;
    margin-top: 10px;
}
.header .logo .logo-gw>a {
    color: #b10703;
    font-size: 14px;
    margin-left: 10px;
}
.header .nav-w1920 {
    width: 100%;
    min-width: 1200px;
    height: 50px;
    /* overflow: hidden; */
    background: #b10703;
    z-index: 2;

}
.header .nav{
    width: 1200px;
    height: 50px;
    overflow: hidden;
    margin: 0 auto;

}
.header .nav .nav-hover{
    background: #ef8009;
}
.header .nav .nav-ul{
    position: absolute;
    z-index: 999;
    min-width: 1200px;
}
.header .nav .nav-ul>li>a:hover{
    background: #ef8009;
}
.header .nav .nav-ul>li{
    max-width: 132.5px; /*修改*/
    position: relative;
    z-index: 999;
}
.header .nav .nav-ul>li>a{
    line-height: 50px;
    display: block;
    color: #ffffff;
    padding: 0 15px;
    font-size: 18px;
}

.header .nav-two{
    position: absolute;
    background-color: #ffffff;
    display: none;
    color: #b10703;
    border: 1px solid #eeeeee;
    border-top: none;

}

.header .nav-two li{
   /* height: 50px;*/ /*修改*/
    min-width: 150px;
    max-width: 400px; /*修改*/
    text-align: left;
    position: relative;
}
.header .nav-two li>a{
    padding-left: 17px;
    display: block;
    height: 50px;
    font-size: 15px;
    color: #333333;
    line-height: 50px;
}
.header .nav-two li>a:hover{
    color: #b10703;
}

.header .nav-tree{
    /* width: 120px; */
    background: rgb(255, 255, 255);
    position: absolute;
    right: -150px;
    top: 0;
    font-size: 14px;
    display: none;
    border: 1px solid #eeeeee;
   z-index:999999999;
}