/* 
一些通用的基本不变的样式
*/
@font-face {
    font-family: f;
    src: url(../font/01.otf);
}

body{
    background-color: #f2f3f5;
}
.bg-color{
    background-color: #fff;
}
.bg-color2{
    background-color: #d7d7d7;
}
nav{
    background: rgba(255, 255, 255, 1);
}
nav .nav_links{
    padding-top: 0;
    top: 120px;
    left: 10px;
    width: 100vw;
    background-color: #fff;
}
nav .nav_links a{
    height: 40px;
    line-height: 40px;
}
.nav{
    /* height: 70px; */
    display: flex;
    flex-wrap: wrap;
    padding-bottom: 10px;
    background-size: 100% 100%;
    /* background-color: #ffffff; */
    background: url(../img/top-bg.jpg)no-repeat;
}
.open img{
    width: 45%;
    height: 45%;
    margin: calc((100% - 75%)/2);
}
.logo img{
    margin-left: 35px;
    height: 30%;
    width: 100%;
}
.logo span{
    font-family: f;
    color: #fff;
}
.open{
    margin-left: 15px;
    width: 20%;
}
.open span{
    text-align: center;
    display: block;
    height: 100%;
    line-height: 30px;
    color: #f8e7d5;
    font-size: 14px;
}
.nav .top-nav{
    width: 100%;
    display: flex;
    background-size: 100% auto;
    justify-content: space-between;
    align-items: center;
}
.nav .top-nav .logo{
    display: flex;
    margin: 0;
    height: 70px;
    justify-content: center;
}
.nav .top-nav .logo span{
    height: 70px;
    line-height: 70px;
    color: #fff;
    font-size: 16px;
}
.nav .login{
    height: 70px;
    line-height: 70px;
    color: #fff;
}
.nav .login a{
    color: #fff;
}
.shurff{
    position: relative;
    height: 240px;
    margin: 58px auto 10px;
    width: 100%;
    overflow: hidden;
}
.top-banner{
    height: 240px;
}
.top-banner a{
    height: 240px;
    width: 100%;
}
.top-banner a img{
    height: 240px;
}
.top-banner-span{
    position: unset!important;
    display: flex;
    height: 30px;
    line-height: 30px;
    align-items: center;
    justify-content: center;
}
.top-banner-span span{
    margin: 5px!important;
    border-radius: 0!important;
    width: 8px!important;
    height: 8px!important;
    background-color: #f48c21!important;
    transform: rotate(45deg);
}
.top-banner-span span.swiper-pagination-bullet-active{
    width: 10px!important;
    height: 10px!important;
    background-color: #0a9234!important;
}
.logo{
    align-items: center;
}
.Region{
    position: relative;
}
/* 搜索框 */
.top_input div{
     width: 20%;
     height: 30px;
     line-height: 30px;
}
.top_input div span{
     display: block;
     width: 100%;
     height: 30px;
     line-height: 30px;
     text-align: center;
}
.top_input .option-ul{
    top: 30px;
    background: rgba(255,255,255,0.6)!important;
    /* border: 1px solid #f2f2f2; */
    height: 200px;
    line-height: 40px;
    width: 20%;
    position: absolute;
    z-index: 8;
    flex-wrap: wrap;
}
.top_input .option-ul span{
     display: block;
     width: 100%;
}
.top_input{
    border-radius: 15px;
    position: relative;
    width: 64%;
    height: 30px;
    margin: 10px auto 0;
    /* background: none; */
    background-color: #fff;
    overflow: hidden;
}
.top_input img{
    width: 20px;
    height: 20px;
}
.top_input input[type=text]{
    padding: 0!important;
    height: 30px!important;
    line-height: 30px!important;
    border-style: none!important;
    background: none!important;
    height: 100%;
    line-height: 100%;
    width: 75%;
    border-radius: 5px;
}

/* .top_input input[type=submit]{
    color: #fff;
    background: linear-gradient(to top,#343434,#7c7c7c);
} */
.top_input button{
    padding: 0!important;
    width: 60px;
    height: 30px;
    background: none;
    /* background-color: #3e70d3; */
    color: #fff;
}
.top_input button img{
    width: 30px;
    height: 25px;
    margin-right: 5px;
}
/* end */
.ns-nav{
    padding-bottom: 10px;
}
.ns-nav a{
    width: 23vw;
    background: url(../img/nav-bg.png)no-repeat;
    background-size: 100% 100%;
}
.ns-nav a span{
    height: 20px;
    line-height: 20px;
    font-size: 16px;
}
.ns-nav a img{
    margin-top: 12px;
    width: 70%;
    height: 60px;
}
.bah p{
    display: flex;
    text-align: center;
    align-items: center;
    justify-content: center;
}