.right_nav {
    width: 135px;
    height: 980px;
    position: fixed;
    padding-left: 20px;
    top: 100px;
    right: 0;
    text-align: left;
    background-color: #C4C4C4;
    z-index: 997;
}
.right_nav .search_btn,
.right_nav .shop_btn{
    display: inline-block;
    margin-left: 22px;
}

.right_nav .search_btn img,
.right_nav .shop_btn img{
    width: 33px;
    height: 33px;
}
.right_nav .search_btn{
    margin-top: 160px;
}
.right_nav .shop_btn{
    margin-top: 40px;
    position: relative;
}
.right_nav .shop_btn span{
    position: absolute;
    color: #FFFFFF  ;
    font-size:16px;
    left: 30px;
    top: -8px;
}
.right_nav .nav_list .promotion{
    letter-spacing: 3px;
    font-size: 18px  !important;
}
    .right_nav .promotion_box {
        position: absolute;
        top: 170px;
        left: -409px;
        background: white;
        height: 360px;
        width: 340px;
        display: none;
        box-shadow: 1px 2px 5px rgba(102,102,102,.7);
    }
.right_nav  .promotion_box .promotion_close img{
    float: right;
    cursor: pointer;
    margin: 15px 15px 17px 0;
}
.right_nav .nav_list{
    margin-top:245px;
    text-align: center;
    width: 80px;
}
.right_nav .nav_list a{
    font-size: 14px;
    line-height: 45px;
    letter-spacing: 2px;
}
.right_nav .nav_list .current{
    font-weight: bold;
    font-size: 18px;
}
.back_btn{
    position: absolute;
    bottom:30px;
    right:70px;
}
.right_nav .advertisement{
    width: 340px;
    height: 310px;
    overflow: hidden;
}

.right_nav .advertisement .swiper-slide {
    font-size: 18px;
    background: #fff;

    /* Center slide text vertically */
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
  }
  .right_nav .advertisement .swiper-pagination-fraction, .swiper-pagination-custom, .swiper-container-horizontal > .swiper-pagination-bullets{
      bottom: 20px;
  }
 
  /* 搜索导航  */
.search_box {
    position: fixed;
    right: 0;
    z-index: 996;
    top: 100px;
    width: 200px;
    background-color: #C4C4C4;
    height: 980px;
}
.search_box input{
    width: 200px;
    height: 44px;
    line-height: 24px;
    font-size: 18px;
    margin: 153px 0 0 60px;
    color: #999999;
    border: none;
    outline: none;
    border-bottom: 1px solid rgba(230, 230, 230, 1);
    background-color: #C4C4C4;
  }
    .search_box .search_content {
        position: absolute;
        width: 188px;
        background-color: #C4C4C4;
        font-size: 14px;
        line-height: 45px;
        padding: 10px 0 0 60px;
        z-index: 999;
        text-align: left;
        bottom: 146px;
    }
.search_box .search_content li a{
      display: inline-block;
      width: 100%;
      height: 100%;
  }
.right_nav .search_box_close{
      position: fixed;
      right: 20px;
      top: 117px;
      cursor: pointer;
  }

.right_nav_bigbox {
    position: fixed;
    top: 100px;
    right: 0;
    text-align: center;
    background-color: #C4C4C4;
    z-index: 998;
    width: 200px;
    height: 980px;
    box-shadow: 0 1px 5px rgba(140, 140, 140,.5);
}