@media (min-width: 1600px) {
    .headerAll .container {
        width: 1440px !important;
    }
}

@media (min-width: 1800px) {
    .headerAll .container {
        width: 1640px !important;
    }
}

.blackTop {
    background-color: rgba(0, 0, 0, 0);
    color: rgb(0, 0, 0);
    height: 50px;
    width: 100%;
    position: relative;
    border-bottom: solid 1px #cfcfcf;
    transition-duration: .2s;
}

.blackTop,
.topleft>ul>li a {
    font-size: 17px;
}

.blackTop>div>div:first-child {
    height: 100%;
    float: left;
}

.blackTop>div>div:last-child {
    text-align: right;
    line-height: 35px;
    height: 100%;
    float: right;
}

.navbar-header {
    padding-left: 0px;
    height: 100%;
}

.navbar-header>.navbar-brand {
    height: 100%;
}

.navbar-brand {
    padding: 0px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.navbar-brand>img {
    object-fit: contain;
}

.headerAll {
    position: fixed;
    top: 0px;
    background-color: #fff;
    z-index: 9999;
    width: 100%;
}

.scrolled {
    background-color: white !important;
    /* 修改菜单背景色 */
    box-shadow: 0 2px 28px 0 rgba(0, 0, 0, .09);
}

.scrolled>.container>.row>.nav-menuFont>ul>li>a {
    color: black !important;
}

.scrolled .menu-item>.sub-menu {
    background-color: #ffffffdb !important;
}

.nav-menuFont {
    height: 100%;
}

.daohang {
    width: 90vw;
    max-width: 350px;
    height: 100vh;
    background-color: var(--paragraphColor);
    position: fixed;
    text-align: left;
    padding-left: 20px;
    right: 0px;
    z-index: 9999;
}

.sub-menu-pe {
    padding-left: 40px;
}

.rightTOP {
    position: relative;
    z-index: 999;
}

#navMenuUlPE li a {
    color: white !important;
}

#navMenuUl>li {
    border-bottom: 2px solid transparent;
    /* 首先将所有菜单项的底部边框设为透明 */
    transition: border-bottom 0.3s ease;
    /* 添加过渡效果 */
}

#navMenuUl>li:hover {
    background-color: #ffffff2f;
}

/* #navMenuUl>li:hover,
#navMenuUl>li:first-child:not(:hover) {
    border-bottom: 2px solid var(--mainColor2);
} */

#navMenuUl>li.active:before,
#navMenuUl>li.current-menu-item:before,
#navMenuUl>li.current-menu-item:before,
#navMenuUl>li:hover:before
{
    width: 100%;
    transition: all .3s;
}
#navMenuUl>li:before {
    content: " ";
    transform: translateX(-50%);
    width: 0;left: 50%;
    height: 2px;
    background: var(--mainColor2);
    position: absolute;
    bottom: 0;
    z-index: -1;
}











#navMenuUl>li>a {
    color: rgb(0, 0, 0);
    background-color: #ffffff00;
}

#navMenuUl>li {
    font-size: 18px;
    font-weight: bold;
    height: 100%;
}

.pageProduct>img {
    object-fit: cover;
}

.overlay {
    width: 100%;
    color: white;
    position: absolute;
    top: 40%;
    left: 30%;
    transform: translate(-50%, -50%);
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    align-content: flex-start;
}

.overlay>div a {
    font-size: 17px;
    text-decoration: none;
    color: white;
}

.overlay>div a:last-child {
    font-weight: bold;
}

.overlay>h1 {
    font-size: 60px;
    font-weight: bold;
    text-shadow: 3px 1px 4px var(--mainColor2);
}

/* 媒体查询 */
.topleft>ul li {
    float: left;
    margin-left: 20px;
}

.topright>ul>li {
    line-height: 50px;
}

.sub-menu-child {
    text-align: left;
}

.menu-item-child>.sub-menu-child>li:hover a {
    color: var(--mainColor2);
}

.sub-menu-child>li>a {
    color: gray !important;
    font-size: 15px;
}

#navMenuUl>li:hover>a {
    color: var(--mainColor2) !important;
}

.menu-item:hover>a {
    color: var(--mainColor2) !important;
}

.menu-item:hover>.sub-menu {
    backdrop-filter: brightness(1.5) blur(2px);
    display: block;
    position: fixed;
    background-color: #efefefdb;
    text-align: center;
    color: black;
    min-width: 100%;
    padding: 30px calc(20% - 60px);
    white-space: nowrap;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    left: 0px;
    height: auto;
    top: 80px;
}

.menu-item .menu-item-child {
    transition: background-position 0.5s ease;
    padding: 5px 20px;
    white-space: nowrap;
    text-wrap: nowrap;
    /* 标准语法 */
    -webkit-text-wrap: nowrap;
    /* 适用于WebKit（Chrome、Safari等） */
    -moz-text-wrap: nowrap;
    /* 适用于Firefox */
    -ms-text-wrap: nowrap;
    /* 适用于IE/Edge */
    display: flex;
    flex-direction: column;
    position: relative;
}

.sub-menu>.menu-item-child>a {
    color: var(--mainColor2);
    font-weight: bold !important;
}

.menu-item>.sub-menu>li {
    font-size: 16px;
    margin-right: 20px;
    padding: 5px 20px;
    text-align: left;
}

.menu-item>.sub-menu>li>a {
    color: var(--mainColor2);
    font-weight: bold !important;
}

.menu-item>.sub-menu li:hover>a {
    color: var(--mainColor2);
    transform: scale(1.01);
}

.menu-item>.sub-menu {
    min-height: 120px;
    display: none;
    box-shadow: inset 0px 2px 6px 1px #80808035;
    transform: translateY(10px);
    backdrop-filter: brightness(2) blur(8px);
}

.moveTop {
    /* transform: translateY(-200%) !important; */
    /* position: absolute; */
    color: black !important;
}

.topleft>ul>li a {
    color: rgb(0, 0, 0);
}

.moveTop>.container>.topleft>ul>li a {
    color: black;
}

#myclick {
    position: absolute;
    right: 40px;
    top: 35px;
}

#navMenuUl>li>a {
    padding-top: 38px;
    padding-bottom: 30px;
}

/* 如果检测到视口宽度小于768px, 认为是手机端, left隐藏 */
.navbar-nav {
    display: flex;
    width: 100%;
    justify-content: end;
}

.navbar-nav>li {
    margin-right: 5% !important;
}

@media (max-width: 1600px) {
    .navbar-nav>li {
        margin-right: 0 !important;
    }
}

@media (max-width: 1200px) {
    .navbar-nav {
        flex-direction: column;
    }

    * {
        flex-wrap: wrap;
        width: auto;
    }

    #navMenuUl {
        display: none;
    }

    .topleft {
        line-height: 25px;
    }

    .pageProduct {
        height: 150px;
    }

    .pageProduct>img {
        height: 150px;
        object-fit: cover;
    }

    .overlay {
        top: 30%;
        left: 50%;
    }

    .overlay>h1 {
        font-weight: bold;
        font-size: 30px;
    }

    .overlay>div a {
        font-size: 13px;
    }

    .navbar-header {
        padding-left: 10px !important;
    }

    .nav-menuFont {
        height: auto;
    }

    .nav-menuFontPE {
        overflow-y: auto;
        height: 90%;
    }

    #navMenuUlPE li {
        display: flex;
    }

    .menu-item:hover>.sub-menu {
        backdrop-filter: brightness(0.5) blur(0px);
        background-color: #626262db !important;
        min-width: 100%;
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        height: auto;
        position: relative;
        transform: translateY(-5px);
        flex-direction: column;
        padding: 5px;top: 0px;
    }
    .scrolled .menu-item>.sub-menu {
        background-color: unset !important;
    }
    .menu-item>.sub-menu {
        backdrop-filter: brightness(0.5) blur(0px);
        background-color: unset !important;
        min-width: 100%;
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        height: auto;
        position: relative;
        transform: translateY(-5px);
        flex-direction: column;
        padding: 5px;top: 0px;
    }
}

input[type="search"]::placeholder {
    color: #999;
    /* 修改为你想要的颜色 */
    opacity: .2;
    /* 有的浏览器默认半透明，设为1可以让颜色更实 */
}