.header{
    width: 100%;
}
.header .top{
    border-bottom: 1px solid #f4f4f4;
    color: #b8b8b8;
    line-height: 30px;
    font-size: 12px;
}
.header .top a:hover{
    text-decoration: underline;
}

/*搜索框*/
.top_search{
    height: 100px;
}
.top_search .logo{
    margin-top: 20px;
}
.search_main{
    border: 3px solid #00b7b6;
    margin-top: 30px;
    border-right: 0;
}
.search_main .sel_main{
    width: 77px;
    height: 35px;
    background: #f2f2f2;
    line-height: 35px;
    position: relative;
    text-align: center;
    font-size: 13px;
    padding-right: 10px;
    cursor: pointer;
}
.search_main .sel_main .val:after{
    content: '';
    border-right: 5px solid transparent;
    border-left: 5px solid transparent;
    border-top: 5px solid #c2c2c2;
    position: absolute;
    right: 5px;
    top: 15px;
}
.search_main .sel_main .sel{
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    border: 1px solid #eeeeee;
    border-top: 0;
    cursor: pointer;
    background: #ffffff;
    z-index: 11;
    display: none;
}
.search_main .sel_main .sel li:hover{
    color: #00b7b6;
}
.search_main .search_input{
    width: 316px;
    height: 35px;
    padding: 2px;
}
.search_main .search_input input{
    height: 100%;
    width: 100%;
    padding: 1px 5px;
}
.search_main .search_btn{
    width: 85px;
    height: 35px;
    text-align: center;
    line-height: 35px;
    font-size: 16px;
    font-weight: bold;
}

/* 项目分类导航栏 */
.nav{
    width: 100%;
    height: 44px;
    line-height: 44px;
    background-color: #000000;
}
.nav_brands{
    width: 152px;
    position: relative;
}
.nav_brands>.title{
    text-align: center;
    font-size: 15px;
    width: 152px;
    cursor: pointer;
}
.nav_brands:hover .nav_brands_list{
    display: block;
}
.nav_brands.alShow .nav_brands_list{
    display: block;
}
.nav_brands_list{
    background-color: rgba(30,42,67,0.9);
    position: absolute;
    top: 100%;
    left: 0;
    width: 250px;
    color: #ffffff;
    padding: 20px 20px 19px 20px;
    font-size: 12px;
    z-index: 11;
    display: none;
}
.nav_brands_list li{
    border-bottom: 1px dashed #454e61;
    padding: 10px 0;
}
.nav_brands_list li:last-child{
    border-bottom: 0;
}
.nav_brands_list li>i{
    width: 56px;
    height: 60px;
    float: left;
}
.water_icon{
    width: 40px;
    height: 38px;
    background: url(../image/water_icon.png) no-repeat;
    background-position: left top;
}
.sky_icon{
    width: 32px;
    height: 44px;
    background: url(../image/sky_icon.png) no-repeat;
    background-position: left top;
}
.land_icon{
    width: 44px;
    height: 28px;
    background: url(../image/land_icon.png) no-repeat;
    background-position: left top;
}
.nav_brands_list li .li_r{
    margin-left: 56px;
}
.nav_brands_list li .li_r h5{
    font-weight: normal;
    color: #00b7b6;
    line-height: 30px;
    font-size: 15px;
}
.nav_brands_list li .li_r .list{
    line-height: 24px;
}
.nav_brands_list li .li_r .list a{
    white-space: nowrap;
    margin-right: 18px;
}
.nav_brands_list li .li_r .list a:hover{
    text-decoration: underline;
}

.nav_bar .li{
    float: left;
    width: 100px;
    text-align: center;
    color: #ffffff;
    font-size: 15px;
}
.nav_bar .li.current{
    color: #00b7b6;
}
.nav_bar .li:hover{
    background-color: #00b7b6;
    color: #ffffff;
}

.service_tel{
    color: #ffffff;
    font-size: 12px;
    height: 44px;
    line-height: 44px;
}
.clock_icon{
    width: 16px;
    height: 16px;
    background: url(../image/alarm-clock.png) no-repeat;
    display: inline-block;
    vertical-align: middle;
    margin-bottom: 4px;
    margin-right: 5px;
}
.service_tel .number{
    font-size: 16px;
    font-style: italic;
    margin-left: 5px;
}