.fl{float:left}
.fr{float:right}
* {
    margin: 0;
    padding: 0;
    font-family: Arial, Microsoft YaHei, sans-serif
}
ul li {
    list-style: none
}
a {
    text-decoration: none
}
body {
    position: relative;
    overflow-x: hidden;min-width:1200px;
}

.navbar {
   
    height: 90px;
 
}
.navbar-box{background: #fff;position:fixed;width:100%;    top: 0;
    left: 0;    z-index: 99; box-shadow:1px 0 3px #999}


.navbar > div {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-line-pack: center;
    align-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;    max-width: 800px;margin-right: 25px;
}

.navbar > div:nth-child(1) {
   
    height: 90px;
    margin-left:30px ;
}

.nav {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-line-pack: center;
    align-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;    width: 100%;
}

.nav > li {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-line-pack: center;
    align-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    width: 94px;
    cursor: pointer;
    height: 90px;
    font-size: 18px;
    color: #010101;
    position: relative
}

.nav > li > a {
    font-size: 18px;
    color: #333;
    display: block;
    width: 100%;
    height: 90px;
    text-align: center;
    line-height: 90px
}

.nav li > span {
    font-family: "DIN Medium";
    font-weight: bold;
    font-size: 15px
}


.nav > li:nth-last-child(1) form{position:relative}
.nav > li input {
    width: 150px;
    margin-left: 0px;
    padding: 0 5px;
    height: 30px;
    border: 1px solid #cc131d;
    color: #010101;
    outline: none;
}

.nav > li button {
    width: 32px;
    height: 32px;
    position: absolute;
    top: 0px;
    right: 0;
    border: none;
    text-align: center;
    background: #cc131d;
}

.nav > li button img {
    width: 20px;
    display: inline-block;
}



.nav > li:hover .nav1 {
    height: 165px
}

.nav > li:hover .nav2 {
    height: 287px
}

.nav > li:hover .nav3 {
    height: 123px
}

.nav > li:hover .nav4 {
    height: 164px
}

.nav li:hover > a {
    background: #F28E3A ;
	color:#fff
}
.nav li a.current{
    background: #F28E3A ;
	color:#fff
}