.top-nav {
    /* width: 1270px; */
    margin: 0 auto;
}

.top-nav-inner {
    background-color: inherit;
    height: 62px;
}

.top-nav-inner>div::after {
    display: block;
    content: '';
    clear: both;
}

.top-nav-inner>div {
    width: 100%;
    height: 100%;
    margin: 0 auto;
}

.top-nav-inner>div>.nav-item {
    margin-right: 40px;
    height: 100%;
    padding: 12px 0 0 0;
    float: left;
    /* width: 85px; */
    position: relative;
}

.top-nav-inner>div>.nav-item a {
    display: block;
    text-align: center;
    padding: 0 20px;
    line-height: 40px;
    height: 40px;
    font-size: inherit;
    font-size: 16px;
    font-family: MicrosoftYaHei;
    transition: 0.3s 0.1s;
}

/* .top-nav-inner>div>.nav-item>a::before {
    content: "";
    width: 40px;
    height: 6px;
    margin: 0 auto;

    position: absolute;
    bottom: 6px;
} */



/* .top-nav-inner>div>.nav-item:hover  {
    border-bottom: 3px solid #e96814;
    margin: 0 auto;
} */

.top-nav-inner .sub-nav {
    display: none;
    width: 100%;
    height: auto;
    /* border: 1px solid #eee; */
    /* box-shadow: 1px 1px 3px 0 #eee; */
    background-color: #fff;
    border-radius: 3px;
    position: absolute;
    top: 60px;
    left: 0;
    transition: 0.3s 0.1s;
    opacity: 0;
    /* display: none; */
    z-index: -999;
    overflow: hidden;
    /* border-bottom: 10px solid #ffffff; */
    padding: 10px 0 0 0;
}

.top-nav-inner .sub-nav .nav-item {
    width: 100%;
    height: 50px;
}

.top-nav-inner .sub-nav .nav-item a {
    padding: 0 0 0 0;
}

.top-nav-inner .nav-item a:hover {
    /* background-color: #012964; */
    /* color: #ffffff; */
    /* transition: 0.3s 0.1s; */
}

.top-nav-inner>div>.nav-item:hover .sub-nav {
    opacity: 1;
    /* display: block; */
    z-index: 999;
    transition: 0.3s 0.1s;
    display: block;
}

/* .top-nav-inner>div>.nav-item a:hover .sub-nav {
    opacity: 1;
    display: block;
    transition: 0.3s 0.1s;
} */

.top-nav-inner>div>.nav-item a:hover::before {
    /* background-color: #012964; */
    transition: 0.3s 0.1s;
}

.mutation {
    /* background-color: #012964; */
    color: #012964;
}

nav {
    height: 48px;
    line-height: 48px;
    box-shadow: 0 2px 2px 0 #eee;
}

/*侧边栏导航样式 */

a:focus {
    text-decoration: none !important;
}

.subnav {
    width: 100%;
    height: auto;
    padding: 0px 0 0px 0px;
    background-color: #012964;
    color: #fff;
    position: relative;
    z-index: 1;
    border-radius: 4px 4px 0px 0px;
}

.p-column {
    height: 60px;
    width: 100%;
    font-size: 20px;
    font-family: MicrosoftYaHei;
    color: #FFFFFF;
    text-align: center;
    line-height: 60px;
    margin: 0px 0px 0 0;
    position: relative;
    border-radius: 4px 4px 0px 0px;
}

.p-column img {
    width: 100%;
    height: 100%;
    overflow: hidden;
    opacity: 0.2;
    position: absolute;
    top: 0px;
    left: 0px;
    border-radius: 4px 4px 0px 0px;
    z-index: -30
}

/* 侧边栏菜单样式 */

.s-main-list {
    width: 100%;
    height: auto;
    background-color: #fff;
    font-size: 16px;
    color: #1E1E1E;
    padding: 21px 0 0 0;
    font-family: MicrosoftYaHei;
}

.s-main-list .menu-item {
    /* padding: 0 0 0 30px; */
    text-indent: 30px;
}

.s-main-list .menu-item .item-title {
    height: 50px;
    line-height: 50px;
    padding: 0 15px 0 0;
    display: flex;
    position: relative;
}

.s-main-list .menu-item .item-title a {
    display: block;
    width: 100%;
}

.s-main-list .menu-item .item-title .icon-up {
    display: inline-block;
    float: right;
    z-index: 99;
    width: 100%;
    position: absolute;
    right: 0px;
    top: 0px;
    text-align: right;
    padding: 0 20px 0 0;
    cursor: pointer;
}

.s-main-list .menu-item .item-title .icon-up svg {
    width: 7px;
    height: 12px;
    color: #999999;
}

.menu-item>.item-list {
    text-indent: 45px;
}

.menu-item .item-list .list-item {
    height: 50px;
    line-height: 50px;
    position: relative;
    border-left: 3px solid #fff;
    width: 100%;
    display: block;
}

.menu-item .item-list .list-item::before {
    content: "";
    width: 4px;
    height: 4px;
    background: #ccc;
    position: absolute;
    left: 27px;
    top: 23px;
    border-radius: 50%;
}

.menu-item .item-list .list-item:hover {
    /* color: #012964 !important; */
    border-left: 3px solid #012964 !important;
    /* background: #f2f3f7; */
    transition: 0.4s 0.2s;
}

.menu-item .item-list .list-item:hover::before {
    /* background: #012964; */
    transition: 0.4s 0.2s;
}

.menu-item .item-list .active::before {
    /* background: #012964; */
}

.menu-item .item-list .active a {
    color: #012964;
}

.menu-item .active::before {
    background: #012964;
}

.menu-item .active a {
    color: #012964;
}

/* 选中效果 */
.s-main-list .active {
    color: #012964 !important;
    border-left: 3px solid #012964 !important;
    background: #f2f3f7;
    border-radius: 2px;
    transition: 0.4s 0.2s;
}

/* 高中园侧边栏个性化样式 */
.gzy-sub {
    width: 100%;
    background: #fff;
}

.gzy-sub-item {
    padding: 20px 20px 0 20px;
    margin-bottom: 10px;
    position: relative;
}

.gzy-sub-item img {
    width: 100%;
    height: 96px;
    opacity: 0.8;
}

.gzy-sub .gzy-title {
    position: absolute;
    top: 10px;
    left: 0px;
    color: #fff;
    z-index: 99;
    display: flex;
    width: 100%;
    height: 100%;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.gzy-sub .gzy-title .gzy-title-cn {
    font-size: 18px;
    color: #fff;
}

.gzy-sub .gzy-title .gzy-title-en {
    font-size: 12px;
    color: #fff;
    margin-top: 5px;
}




/* 深圳高中 个性化头部导航样式 */

.top-nav-inner-s {
    height: 70px;
    background: inherit;
}

.top-nav-inner-s>div {
    position: relative;
    display: flex;
    flex-direction: row;
    height: 73px;
    align-items: flex-start;
}

.top-nav-inner-s>div>.nav-item-s {
    height: 100%;
    padding: 16px 0 0 0;
}

.top-nav-inner-s .sub-nav-s {
    position: absolute;
    top: 73px;
    left: 150px;
    width: 665px;
    height: 204px;
    z-index: -99;
    opacity: 0;
    /* transition: 0.4s 0.1s; */
    background-color: #ffffff;
    display: none;
    box-shadow: 0px 0px 8px 0px rgba(0, 0, 0, 0.06);
    border-radius: 2px;
    transition: 0.4s 0.2s;
}

.top-nav-inner-s .nav-item-s:hover>.title-nav-item {
    /* background: #012964; */
    /* color: #fff; */
    transition: 0.4s 0.2s;
    border-radius: 2px;
}

.top-nav-inner-s .nav-item-s:hover>.title-2 {
    color: #012964;
    transition: 0.4s 0.1s;
}

.top-nav-inner-s>div>.nav-item-s:hover .sub-nav-s {
    opacity: 1;
    z-index: 55;
    display: flex;
    
  
  }

 .sub-nav-s {
    opacity: 0;
    transform: translateY(-100%);
    transition: opacity 0.4s, transform 0.4s;
}

.top-nav-inner-s>div>.nav-item-s:hover:nth-child(2) .sub-nav-s {
    transition: 0.4s 0.2s;
    opacity: 1;
    display: flex;

    /* z-index: 56; */
}

.top-nav-inner-s>.nav-item-s:hover .sub-nav-s {
    transition: 0.4s 0.2s;
    opacity: 1;
    display: flex;

    /* z-index: 57; */
}

.top-nav-inner-s .nav-item-s .title-nav-item {
    padding: 0 17px 0 17px;
    margin: 0 3px 0 3px;
    height: 40px;
    /* background: #ccc; */
    display: inline-block;
    text-align: center;
    line-height: 40px;
}



.top-nav-inner-s .sub-nav-s .sub-nav-left {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    margin: 30px 20px 30px 30px;
    position: relative;
}

.top-nav-inner-s .sub-nav-s .sub-nav-left::after {
    content: "";
    position: absolute;
    right: -20px;
    top: 0px;
    width: 1px;
    height: 150px;
    background: #DEE2E6;
}

.top-nav-inner-s .sub-nav-s .sub-nav-right {
    display: flex;
    margin: 30px 27px 30px 20px;
    flex-direction: column;
    align-items: flex-start;
    width: 100%;
}

.top-nav-inner-s .sub-nav-right .sub-right-top {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    width: 100%;
}

.top-nav-inner-s .sub-right-top .nav-item-s {
    width: 25%;
    font-size: 14px;
    color: #000000;
    line-height: 19px;
    margin-bottom: 24px;
}

.top-nav-inner-s .sub-right-footer {
    display: flex;
    align-items: center;
    flex-direction: row;
    margin-top: 12px;
    width: 100%;
}

.top-nav-inner-s .sub-right-footer .nav-item-school {
    height: 44px;
    text-align: center;
    width: 25%;
    margin-right: 10px;
    line-height: 46px;
    text-shadow: 0px 0px 2px rgba(0, 0, 0, 0.2);
}

.top-nav-inner-s .sub-right-footer .nav-item-school a {
    color: #fff;
    font-size: 14px;
    font-weight: bold;
}

.top-nav-inner-s .sub-right-footer .nav-item-school:first-child {
    background: linear-gradient(180deg, #FDD000 0%, #FBA300 100%);
    opacity: 0.88;
}

.top-nav-inner-s .sub-right-footer .nav-item-school:nth-child(2) {
    background: rgba(72, 186, 121, 0.92);
    opacity: 0.88;
}

.top-nav-inner-s .sub-right-footer .nav-item-school:nth-child(3) {
    background: linear-gradient(180deg, #80C3F3 0%, #4A90E2 100%);
    opacity: 0.88;
}

.top-nav-inner-s .sub-right-footer .nav-item-school:nth-child(4) {
    background: linear-gradient(360deg, #243C7A 0%, #88A4F7 100%);
    opacity: 0.88;
}




.top-nav-inner-s .sub-nav-s .sub-nav-left .sub-left-title {

    height: 24px;
    font-size: 18px;
    color: #012964;
}

.top-nav-inner-s .sub-nav-s .sub-nav-left .sub-left-title-en {

    height: 16px;
    font-size: 12px;
    color: #012964;
    margin-top: 6px;
}

.top-nav-inner-s .sub-nav-s .sub-nav-left .sub-left-img {
    width: 150px;
    height: 84px;
    margin-top: 14px;
}

.top-nav-inner-s .sub-nav-s .sub-nav-left .sub-left-img img {
    width: 150px;
    height: 84px;
}

/* 首页中部 高中园入口， 个性化导航 */
.box {
    background: #f9fafd;
}

.mnav {
    height: 200px;
    display: flex;
    margin: 0 auto;
    flex-direction: column;
    align-items: center;
}

.mnav>div {
    /* height: 100%; */
}

.mnav .title_bottom {
    display: flex;
    justify-content: center;
    margin-top: 6px;
}

.mnav>a {
    width: 25%;
    height: 100%;
    margin-right: 20px;
    padding: 30px 0;
}

.mnav>a:last-child {
    margin-right: 0px;
}

.mnav .title {
    display: flex;
    flex-direction: column;
    justify-content: center;
    height: 100%;
}

.mnav .high_school_box {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-direction: row;
    height: 140px;
    margin-top: 30px;
}

.mnav .title .title-unlie {
    width: 30px;
    height: 2px;
    background: #D8D8D8;
    margin-top: 16px;
}

.mnav .school_box {
    position: relative;
    height: 100%;
    flex: 1;
    margin-left: 15px;
}

.mnav .school_box a {
    border-radius: 4px;
}

.mnav .school_box a img {
    border-radius: 4px;
}

.mnav .school_box .school {
    position: absolute;
    top: 0px;
    right: 0;
    width: 80px;
    height: calc(100% - 0px);
    opacity: 0.88;
    border-radius: 0 4px 4px 0;
}

.mnav .school_box .school>span {
    position: absolute;
    width: 20px;
    height: 20px;
    top: 50%;
    left: 0px;
    transform: translate(-50%, -50%) rotate(45deg);
}

.mnav .school_box .school>p {
    width: 20px;
    position: absolute;
    top: 50%;
    left: 61%;
    transform: translate(-50%, -50%);
    padding: 0;
    margin: 0;
    color: #fff;
    font-size: 16px;
    font-weight: 700;
}


.mnav .school_box:nth-child(2) .school {
    background: url('../../../assets/images/nav/zymiddlenav.png');
    opacity: 0.88;
}

.mnav .school_box:nth-child(3) .school {
    background: url('../../../assets/images/nav/mlmiddlenav.png');
    opacity: 0.88;
}

.mnav .school_box:nth-child(4) .school {
    background: url('../../../assets/images/nav/cwmiddlenav.png');
    opacity: 0.88;
}

.mnav .school_box:nth-child(5) .school {
    background: url('../../../assets/images/nav/zzmiddlenav.png');
    opacity: 0.88;

}

.top-nav-inner-yc{
    height: 70px;
    background: inherit;
}
.top-nav-inner-yc:hover{
    height: 70px;
    /* background: #ffffff; */
}

.top-nav-inner-yc>div {
    position: relative;
    display: flex;
    flex-direction: row;
    justify-content: flex-start;
    height: 70px;
    align-items: flex-start;
}

.top-nav-inner-yc>div>.nav-item-s {
    height: 100%;
    width: auto;
    /* padding: 0 10px 0 10px;
    margin: 0 12px; */
   
}

.top-nav-inner-yc .sub-nav-s {
    width: 100%;
    position: fixed;
    left: 0px;
    top: 70px;
    height: 400px;
    z-index: -99;
    opacity: 0;
    background-color: #ffffff;
    display: none;
    transition: 0.4s 0.2s;
    border-top: 0px solid #1564FF;
}
.top-nav-inner-yc .container {
    width: 1200px;
    height: 100%;
}

.top-nav-inner-yc .nav-item-s:hover>.title-nav-item {
    color: #1564FF;
    /* transition: 0.4s 0.2s; */
}

.top-nav-inner-yc .nav-item-s:hover>.title-2 {
    color: #1564FF;
    transition: all 0.4s 0.1s;
}

.top-nav-inner-yc>div>.nav-item-s:hover .sub-nav-s {
    /* transition: all 0.4s 0.2s; */
    opacity: 1;
    z-index: 55;
    display: flex;
    transform: translateY(0) !important;
    transition: opacity 0.3s, transform 0.5s 0.2s;
    box-shadow: rgba(190, 214, 255, 0.23) 0px 3px 9px 0px;
}

.top-nav-inner-yc>div>.nav-item-s:hover:nth-child(2) .sub-nav-s {
    transition: 0.4s 0.2s;
    opacity: 1;
    display: flex;
    z-index: 56;
    transform: translateY(0) !important;
    transition: opacity 0.3s, transform 0.5s 0.2s;
}

.top-nav-inner-yc>.nav-item-s:hover .sub-nav-s {
    transition: 0.4s 0.2s;
    opacity: 1;
    display: flex;
    z-index: 57;
}

/* a:hover {
    text-decoration: none;
}

a:hover {
    text-decoration: none;
}
a:hover, a:focus {
    color: #23527c;
}
a:active, a:hover {
    outline: 0;
}
a {
    text-decoration: none;
}
a, .btn {
    text-decoration: none;
    outline: none;
}
a {
    text-decoration: none;
}
a {
    text-decoration: none;
    -webkit-transition-duration: 0.3s;
    -o-transition-duration: 0.3s;
    transition-duration: 0.3s;
}
a {
    color: #337ab7;
    text-decoration: none;
}
a {
    background-color: transparent;
} */

.top-nav-inner-yc .nav-item-s .title-nav-item{
    
    padding: 0 10px 0 10px;
    margin: 0 12px;
    /* margin: 0 3px 0 3px; */
    /* height: 40px; */
    display:block;
    text-align: center;
    height: 60px;
    line-height: 70px;
    font-size: 14px;
    color: rgba(255, 255, 255, .64);
    /* line-height: 40px; */
}
.top-nav-inner-yc  .nav-item-s .title-nav-item :hover{
   /* font-weight: bold; */
   /* color: #1564FF; */
   color: rgba(255, 255, 255, 1);
}



.top-nav-inner-yc .sub-nav-s .sub-nav-left {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    /* margin: 30px 20px 30px 30px; */
    position: relative;
}

/* .top-nav-inner-yc .sub-nav-s .sub-nav-left::after {
    content: "";
    position: absolute;
    right: -20px;
    top: 0px;
    width: 1px;
    height: 150px;
    background: #DEE2E6;
} */

.top-nav-inner-yc .sub-nav-s .sub-nav-right {
    display: flex;
    /* margin: 30px 27px 30px 20px; */
    flex-direction: column;
    align-items: flex-start;
}

.top-nav-inner-yc .sub-nav-right .sub-right-top {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    width: 100%;
}

.top-nav-inner-yc .sub-right-top .nav-item-s {
    /* width: 25%; */
    font-size: 14px;
    color: #333333;
    width: 224px;
    height: 138px;
    background-color: #F6F9FC;
    background-image: url('../../images/bgnd/yc_nav_bagItem.png');
    background-size: 199px 140px;
    background-repeat: no-repeat;
    margin-right: 10px;
    margin-bottom: 10px;
    background-position: right;
    /* line-height: 19px; */
    /* margin-bottom: 24px; */
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: space-between;
    padding: 26px 0 24px 24px;
}
.top-nav-inner-yc .sub-right-top .nav-item-s2 {
    /* width: 25%; */
    font-size: 14px;
    color: #333333;
    cursor: pointer;
}
.top-nav-inner-yc .sub-right-top .nav-item-s2 a:hover {
    color: #1564FF;
}

.top-nav-inner-yc .sub-right-top .nav-item-s .title_1{
    font-size: 16px;
    font-family: MicrosoftYaHeiSemibold;
    color: #333333;;
    background: inherit;
}
.top-nav-inner-yc .sub-right-top .nav-item-s .title_2{
    font-size: 13px;
    font-family: MicrosoftYaHei;
    color: #999999;
    background: inherit;
}
.top-nav-inner-yc .sub-right-top .nav-item-s .title_3{
    background: inherit;
}
.top-nav-inner-yc .sub-right-top  .title_3_gdcp{
    font-size: 13px;
    font-family: MicrosoftYaHei;
    color: #1564FF;
    line-height: 17px;
    position: relative;
    background: inherit;
}
.top-nav-inner-yc .sub-right-top  .title_3_gdcp::after{
    content: "";
    position: absolute;
    right: -10px;
    background-image: url('../../images/bgnd/yc_nav_bagItem_rihgt.png');
    background-size: 7px 10px;
    background-repeat: no-repeat;
    top: 3px;
    width: 7px;
    height: 10px;
}

.top-nav-inner-yc .sub-right-footer {
    display: flex;
    align-items: center;
    flex-direction: row;
    /* margin-top: 12px; */
    width: 100%;
}

.top-nav-inner-yc .sub-right-footer .nav-item-school {
    /* height: 44px; */
    text-align: center;
    /* width: 25%; */
    /* margin-right: 10px; */
    /* line-height: 46px; */
    /* text-shadow: 0px 0px 2px rgba(0, 0, 0, 0.2); */
}

.top-nav-inner-yc .sub-right-footer .nav-item-school a {
    color: #fff;
    font-size: 14px;
    font-weight: bold;
}   

/* 移动端导航样式 */
.menu-nav-m .menu-close{
    height: 30px;
    margin: 10px;
    text-align: center;
    font-weight: 700;
    font-family: auto;
    width: 30px;
    line-height: 30px;
    position: absolute;
    right: 0px;
    top: 0px;
}

.menu-nav-m .menu-s{
    margin-top: 45px;
    padding: 0px 20px 0px 25px;
}

.menu-nav-m .menu-item-s .menu-nav-tab {
    font-size: 15px;
    height: 40px;
    line-height: 40px;
    font-family: PingFangSC, PingFang SC;
    color: #333333;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.menu-nav-m .nav-item-s .menu-title{
    color: #666666;
    font-size: 13px;
    line-height: 38px;
    display: inline-block;
    height: 38px;
}

.menu-nav-m .menu-item-s .nav-item-s{
    display: none;
}

.menu-nav-m .menu-item-s .nav-item-s.open{
    display: block;
}

.menu-nav-m .menu-nav-tab .icon-up img {
    transform: rotate(0deg);
  }

.menu-nav-m .menu-nav-tab  .icon-up.open img {
    transform: rotate(90deg);
  }

/* 移动端媒体查询 */
@media (max-width: 992px) {
    /* 移动端布局样式 */
    .view-html{
        /* height: auto; */
        width: 100vw;
        padding-top: 60px;
    }
    .header-fixed{
        display: none;
    }

    .banner-bac{
        height: auto;
        aspect-ratio: 375 / 236;
    }

    #menu-wrapper {
        position: fixed;
        right: -240px;
        top: 0px;
        bottom: 0;
        width: 240px;
        background: #fff;
        z-index: 9999;
        font-size: 14px;
        overflow: auto;
        transition: 0.3s;
        display: block;
        padding-bottom: 68px;

    }

    .view-html .mask {
        position: fixed;
        left: 0;
        top: 0px;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.6);
        z-index: 8888;
        opacity: 1;
        transition: 0.1s;
        width: 0;
        display: block;
    }

    #m-home-header{
        position: fixed;
        top: 0px;
        left: 0px;
        z-index: 2000;
        width: 100%;
        height: 60px;
        box-shadow: 0px 2px 6px 2px rgba(190,214,255,0.23);
    }

    #m-home-header .top {
        position: relative;
        height: 60px;
        width: 100%;
        display: flex;
        padding: 0 20px;
        justify-content: space-between;
        box-sizing: border-box;
        background: #fff;
        z-index: 2200;
    }

    #m-home-header .top .logo-link {
        padding-top: 18px;
    }

    #m-home-header .top .menu-link {
        position: relative;
        padding-top: 18px;
        z-index: 2200;
    }

    #m-home-header .top .menu-link img {
        width: 20px;
    }

    .view-html>.gridster{
        width: 100%;
        min-width: 100%;
        max-width: 100%;
    }
    .right-service{
        display: none;
    }
    .nav-tab-content-left{
        display: none !important;
    }
    #goTop{
        display: none;
    }
}
@media (min-width: 993px) {
    /* 移动端布局样式 */

        .view-html .mask{
            display: none;
        }

        .view-html #menu-wrapper {
            display: none;
        }

        .view-html #m-home-header {
            display: none;
        }
}