* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth !important; /* 平滑滚动 */
}
html, body{
    font-size: 1vw;
    /*margin: 0;*/
    /*padding: 0;*/
    /*scroll-behavior: smooth;*/
}
p{
    margin: 0;
}
a{
    text-decoration: none !important; /* 去掉下划线 */
    color: inherit !important; /* 继承父元素颜色，或设置为其他颜色 */
}
/*导航栏*/
.out-nav{
    padding: 1.56vw 10.41vw;
    background: rgba(255, 209, 0, 1);
    position: fixed;
    left: 0;
    top: 0;
    display: flex;
    align-items: center;
    width: 100%;
    z-index: 9999;
}
.tag{
    width: 10.96vw;
    img{
        max-width: 100%;
    }
}
.nav-ls{
    display: flex;
    margin-left: 14.89vw;
    a{
        color: rgba(34, 34, 34, 1);

    }
    .active{
        font-weight: 700;
        border-bottom: 4px solid rgba(34, 34, 34, 1);
    }
    .nav-link{
        padding: .5rem 0;
        margin: 0;
        margin-left: 3.33vw;
    }
    div:first-child{
        .nav-link{
            margin-left: 0;
        }
    }
}

.sele-lang{
    margin-left: 22.18vw;
    display: flex;
    align-items: center;
    img{
        margin-left: 0.62vw;
    }
}
/*banner*/
.banner-bx{
 }