/* 内页大图 */
.Nybanner {
    margin-top: 90px;
    position: relative;
    width: 100%;
    background: #000;
    display: flex;
    justify-content: center;
}

.Nybanner img {
    position: relative;
    width: 100%;
    min-height: 175px;
    opacity: 1;
    object-fit: cover;
}

.Nybanner .text {
    position: absolute;
    z-index: 2;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
}

.Nybanner .text h1 {
    color: #fff;
    font-size: 48px;
    letter-spacing: 10px;
    line-height: 1.5;
    margin: 0;
    text-align: left;
    animation: ShowTop 1s ease-in-out 0s 1 alternate forwards;
}

@media screen and (max-width: 1440px) {
    .Nybanner .text h1 {
        font-size: 28px;
        letter-spacing: 5px;
    }
}

@media screen and (max-width: 992px) {
    .Nybanner {
        margin-top: 60px;
    }
}

/* 框架结构 */
.NyBigBox {
    background: #fff;
    position: relative;
    padding-top: 90px;
    padding-bottom: 90px;
    z-index: 9;
    overflow: hidden;
}

@media (max-width: 640px) {
    .NyBigBox {
        padding-top: 60px;
        padding-bottom: 60px;
    }
}


@media screen and (max-width: 640px) {
    .NyNav .container {
        display: flex;
        flex-wrap: wrap;
        padding: 0;
    }

    .NyNav .container a {
        width: 50%;
        height: 60px;
    }
}

/* 新加 */
.header .navbar_nav li.dropdown:hover .dropdown_menu {
    display: none;
}

.MbxNyNav {
    position: fixed;
    z-index: 99;
    top: 90px;
    width: 100%;
    background: #ffffffaa;
    height: 42px;
    transition: 0.5s;
}

.MbxNyNav.on {
    top: 72px;
}

.MbxNyNav .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* 分类 */
.NyNav {
    display: flex;
}

.NyNav a {
    color: #5f5f5f;
    line-height: 40px;
    margin: 0 15px;
    border: 0px;
    border-bottom: 2px solid #fff0;
    padding: 0;
    line-height: 40px;
    position: relative;
}

.NyNav a:hover,
.NyNav a.active {
    color: #5f5f5f;
    background: #fff0;
    border-bottom: 2px solid var(--color);
}

.NyNav a::after {
    content: "";
    display: block;
    width: 1.5px;
    height: 50%;
    position: absolute;
    right: -15px;
    top: 25%;
    background: #bdbdbd;
}

.NyNav a:last-child:after {
    display: none;
}

@media screen and (max-width: 640px) {
    .MbxNyNav {
        display: none;
    }
}