.header{
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: auto;
    /* background: rgba(0, 0, 0, 0.5); */
    background: #fff;
    border: 0.01rem solid #E6E6E6;
    /* box-shadow: 0rem 0rem 0.08rem 0.01rem rgba(8,3,4,0.1); */
    z-index: 99;
}
.header:hover {
    background: #fff !important;
    border-bottom: 0.01rem solid #E6E6E6 !important;
}
.header_center {
    position: relative;
    width: 14rem;
    height: 0.8rem;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}



/* logo */
.header_logo {
    display: block;
    width: 3.5rem;
    height: 0.35rem;
    overflow: hidden;
}
.header_logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

/* 导航 */
.header_navs {
    display: flex;
    align-items: center;
    transition: all 0.5s;
}
.header_navs .item {
    width: fit-content;
    height: 0.8rem;
    margin: 0 0.225rem;
    cursor: pointer;
}
.header_navs .item:hover .one {
    font-weight: bold;
}
.header_navs .item .one {
    font-size: 0.16rem;
    font-family: Microsoft YaHei-Regular, Microsoft YaHei;
    font-weight: 400;
    color: #333333;
    line-height: 0.8rem;
}
/* 活动导航 */
.header_navs .active {
    border-bottom: 0.02rem solid #DA251D;
}
/* 二级导航 */
.header_navs .two {
    position: fixed;
    left: 0;
    top: 0.8rem;
    width: 100%;
    /*background: linear-gradient(360deg, #FFFFFF 0%, #E8E8E8 100%);*/
    background: linear-gradient(360deg, rgba(255,255,255, 0.7) 0%, #E8E8E8 100%);
    display: none;
}
.header_navs .two .two_center {
    width: 14rem;
    height: 4.8rem;
    margin: 0 auto;
    padding: 0.4rem 0 0.6rem;
    overflow-y: auto;
    display: flex;
}
.header_navs .two .li {
    /* width: 1.75rem; */
    flex: 1;
    margin-right: 0.7rem;
}
.header_navs .two .li:last-child {
    margin-right: 0;
}
.header_navs .two .tit {
    padding-bottom: 0.15rem;
    font-size: 0.2rem;
    font-family: Source Han Sans CN-Medium, Source Han Sans CN;
    font-weight: 500;
    color: #333333;
    border-bottom: 0.01rem solid #E6E6E6;
}
.header_navs .two .tie {
    display: block;
    font-size: 0.16rem;
    /* font-family: Source Han Sans CN-Regular, Source Han Sans CN; */
    font-weight: 400;
    color: #666666;
    line-height: 0.34rem;
}
.header_navs .two .tie:hover {
    font-weight: bold;
}
.header_navs .two .tie:nth-child(2) {
    margin-top: 0.1rem;
}
/* 设置滚动条样式 */
.header_navs .two .two_center::-webkit-scrollbar {
    width: 0.04rem;
}
.header_navs .two .two_center::-webkit-scrollbar-track {
    background: #DDDDDD;
}
.header_navs .two .two_center::-webkit-scrollbar-thumb {
    background: #666666;  /* 定义滚动滑块的颜色 */  
    border-radius: 0.1rem;  /* 为了使滑块圆角，你可以设置边框半径 */  
}




/* 其他 */
.others {
    display: flex;
    align-items: center;
    transition: all 0.5s;
}
.others .search {
    width: 0.2rem;
    height: 0.2rem;
    overflow: hidden;
}
.others .search img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}
.others .gray_line {
    width: 0.01rem;
    height: 0.2rem;
    margin: 0 0.2rem;
    background-color: #BCBCBC;
}
.others .lang {
    position: relative;
    height: 0.8rem;
    display: flex;
    align-items: center;
    font-size: 0.16rem;
    font-weight: 400;
    color: #666666;
}
.others .lang .ball {
    width: 0.2rem;
    height: 0.2rem;
    margin-right: 0.04rem;
    object-fit: contain;
}
.others .lang .down {
    width: 0.1rem;
    height: 0.05rem;
    margin-left: 0.03rem;
    object-fit: contain;
}
.others .lang .lang_box {
    position: absolute;
    left: 50%;
    /* top: 101%; */
    top: 80%;
    width: 1rem;
    padding: 0.1rem;
    transform: translateX(-50%);
    background: rgba(252,252,252,1);
    box-shadow: 0rem 0.01rem 0.05rem 0.01rem rgba(0,0,0,0.05);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
}
.others .lang:hover .lang_box {
    top: 101%;
    opacity: 1;
    visibility: visible;
}
.others .lang .lang_box a {
    display: block;
    text-align: center;
    line-height: 0.4rem;
    border-bottom: 0.01rem solid #E9E9E9;
    font-size: 0.16rem;
    /* font-family: Source Han Sans CN-Regular, Source Han Sans CN; */
    font-weight: 400;
    color: #666666;
}
.others .lang .lang_box a:hover {
    font-weight: bold;
}
.others .lang .lang_box a:last-child {
    border-bottom: none;
}


/* 真正的搜索 */
.real_search {
    position: absolute;
    right: 0;
    top: 0.1rem;
    display: flex;
    align-items: center;
    transition: all 0.5s;
    transform: scale(0);
    transform-origin: right;
}
.real_search .search_box {
    height: 0.5rem;
    padding: 0 0.2rem;
    padding-right: 0.1rem;
    border: 0.01rem solid #666666;
    box-shadow: 0 2px 4px rgba(0, 0, 0, .12), 0 0 6px rgba(0, 0, 0, .04);
    display: flex;
    align-items: center;
}
.real_search .search_box input {
    width: 3.1rem;
    height: 100%;
    border: none;
    outline: none;
    font-size: 0.16rem;
    font-weight: 400;
}
.real_search .search_box .real {
    width: 0.2rem;
    height: 0.2rem;
    margin-left: 0.1rem;
    object-fit: contain;
}
.real_search .close {
    width: 0.3rem;
    height: 0.3rem;
    margin-left: 0.1rem;
    object-fit: contain;
}