.k{
    width: 1200px;
    margin-left: auto;
    margin-right: auto;
    min-width: 1200px;
}
body{
    /*overflow: hidden;*/
}
/*header*/
.top{
    height: 28px;
    line-height: 28px;
    overflow: hidden;
    background: #564d4e;
}
.top .h_right{
    float: right;
}
.top .h_right a{
    font-size: 14px;
    color: #ffffff;    margin-left: 10px;
}
/*搜索框*/
.search{
    float: right;
    margin-top: 2px;
    margin-left: 10px;
}
.header-button {
    -moz-box-sizing: border-box;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    text-indent: -119988px;
    overflow: hidden;
    text-transform: capitalize;
    position: relative;
    z-index: 1;
    display: block;
    width: 60px;
    height: 60px;
    margin: 0;
    padding: 0;
    outline: none;
    cursor: pointer;
}

#toggle-menu {
    float: left;
    background-position: 0 0;
    background-color: #bc0023;
}

#toggle-search {
    float: right;
    background-position: -60px 0;
}
#toggle-search.open:after {
    top: 40px;
}
#toggle-search:after {
    -moz-transition: top, 0.5s;
    -o-transition: top, 0.5s;
    -webkit-transition: top, 0.5s;
    transition: top, 0.5s;
    position: absolute;
    top: 52px;
    left: 50%;
    margin-left: -8px;
    content: "";
    border-color: transparent transparent #e1e4e7;
    border-style: solid;
    border-width: 8px 8px 12px;
}

#toggle-basket {
    position: relative;
    float: right;
    background-position: -120px 0;
}
#toggle-basket:before {
    position: absolute;
    top: 5px;
    left: 0;
    width: 2px;
    height: 50px;
    content: "";
    background-color: #000;
}

#search-form {
    -moz-transition: max-height, 0.5s;
    -o-transition: max-height, 0.5s;
    -webkit-transition: max-height, 0.5s;
    transition: max-height, 0.5s;
    position: absolute;
    top: 28px;

    width: 300px;
    margin-left: -280px;
    max-height: 0;
    overflow: hidden;
    background-color: #e1e4e7;
    z-index: 20;
}
#search-form.open {
    max-height: 36px;
}
#search-form fieldset {
    position: relative;
    margin: 0 0px 0 0;
    padding: 0;
    border: none;
}
#search-form input {
    -moz-box-sizing: border-box;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    display: block;
    height: 36px;line-height: 36px;
    width:300px;
}
#search-form input[type="search"] {
    width: 100%;
    /*padding: 0 5px 0 22px;*/
    background: #ffffff;
    border: none;
}
#search-form input[type="image"] {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 36px;
    margin: 0;
    padding: 0;
    font-weight: 700;
    text-transform: uppercase;
    color: #516270;
    border: none;
    cursor: pointer;
    float: right;
}
/*logo*/
.header{

}
.header .logo{
    float: left;
    width: 415px;
    height: 72px;
    margin-top: 35px;
}
.header .logo img{
    width: 100%;
    height: 100%;
}
.header .top_r {
    float: right;
    width: 351px;
    height: 44px;
    margin-top: 54px;
    margin-right: 30px;
}

/*导航*/
.navbar {
    position: relative;
    z-index:9999;
    color: #fff;
    margin-top: 40px;
    height: 168px;
}
.navbar .big_nav_bg_l{
    width: 80%;
    background: #276e51;
    height: 45px;
    position: absolute;
    top: 18px;
    left: 0;
    z-index: 9;
    overflow: hidden;
}
.navbar .big_nav_bg_r{
    width: 80%;
    height: 45px;
    position: absolute;
    background: #276e51;
    top: 24px;
    right: 0;
    z-index: 9;
    overflow: hidden;
}
.nav_bg{
    position: absolute;
    width: 100%;
    /*left: 50%;*/
    /*margin-left: -960px;*/
    /*width: 1362px;*/
    /*margin: 0 auto;*/
    background:  center center no-repeat;
    height: 168px;
    z-index: 999;
}
/*.nav_bg .nav_bg_l{*/
/*    background:   left center no-repeat;*/
/*}*/
/*.nav_bg .nav_bg_r{*/
/*    background:   right center no-repeat;*/
/*}*/
.nav {
    margin: 0 auto;
    height: 69px;
}

.nav h3 {
    font-weight: normal;
    font-size: 16px;
}

.nav .m {
    position: relative;
    float: left;
    width: 100px;
    /*margin: 0 10px;*/
    display: inline;
    text-align: center;
}
.nav .m:first-child{
    background: none;
}
.nav h3 a {
    zoom: 1;
    height: 16px;
    line-height:16px;
    padding: 27px 0;
    display: block;
    color: #fff;
}
.nav .on h3 a {
    /*padding: 16px 0;*/
    color: #fae974;
    font-weight: bold;
}
.nav .sub {
    display: none; /*默认隐藏*/
    width: 100%;
    /*padding: 10px 0;*/
    position: absolute;
    left: 0;
    top: 69px;
    background: #37a075;
    float: left;
    line-height: 50px;
}

.nav .sub li {
    text-align: center;
}

.nav .sub li a {
    color: #fff;
    display: block;
    zoom: 1;
}

.nav .sub li a:hover {
    background: #276e51;
    color: #fff;
}
/*页脚*/
.footer{
    background: #0d5035;
    text-align: center;
    padding: 30px 0;
}
.footer p{
    font-size: 12px;
    color: #ebebeb;
    line-height: 24px;
}