body {
    background-color: #f9fafe;
    font-family: PingFang SC;
}

.user-center {
    margin-left: 1rem;
}

.nav-menu .darkPcLogo {
    display: none;
}

body.dark .lightPcLogo {
    display: none;
}

body.dark .darkPcLogo {
    display: block;
}

body.dark {
    background-color: #141414;
}

body.dark .tabs {
    background-color: rgba(255, 255, 255, 0.7);
}

body.dark .main-wrapper {
    opacity: 0.8;
}

body.dark .nav-item a {
    color: rgba(0, 0, 0, 0.85);
}

body.dark .nav-line {
    background-color: antiquewhite;
}

body.dark .content-left>div,
body.dark .content-right>div {
    background-color: rgba(255, 255, 255, 0.1);
}

body.dark .content-item-title a,
body.dark .content-item-more a,
body.dark .neirong p {
    color: rgba(255, 255, 255, 0.9);
}

body.dark .content-bottom-item a {
    color: #aaa;
}

body.dark .content-bottom-item a:hover {
    color: #1481a7;
}

.content-bottom-item a:hover {
    color: #1481a7;
}

.user-logout {
    margin-left: 1rem;
    cursor: pointer;
}

.user-center a {
    color: black;
}

.content {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
}

.main-container {
    position: relative;
    z-index: 1;
    background: url("../../Images/top-bg.png") no-repeat center center/cover;
    min-height: 100px;
}

.content-item-more i {
    margin-left: 10px;
    font-size: 14px;
    font-weight: 1000;
    color: #1481a7;
}

.content-item-more {
    margin-left: auto;
    width: 80px;
    border-bottom: 2px solid #1481a7;
    height: 29px;
}

.content-left>div,
.content-right>div {
    background-color: #fff;
    margin-top: 30px;
    border-radius: 5px;
    padding: 21px 0;
}

.content-right>div:last-child {
    padding-bottom: 20px;
}

.content-left {
    width: 49.21%;
}

.content-right {
    width: 49.21%;
}

.content-item-top {
    width: 93%;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    box-sizing: border-box;
    padding: 0 0px;
    /* display: flex;
    justify-content: space-between; */
    margin-bottom: 20px;
    margin-left: 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.content-item-title a {
    color: rgba(0, 0, 0, 0.85);
}

.content-item-img,
.content-item-title {
    flex-shrink: 0;
    /* 防止前两个元素缩小 */
}

.content-item-img {
    margin-bottom: 3px;
}

.content-item-title {
    margin-left: 5px;
}

.content-item-title {
    font-size: 20px;
    font-weight: 600;
    color: #000;
}

.content-item-more a {
    font-size: 14px;
    color: rgba(0, 0, 0, 0.65);
    text-decoration: none;
    font-weight: 400;
}

.content-item-bottom {
    padding: 0 24px;
}

.content-bottom-item {
    display: flex;
    align-items: center;
    /* 垂直居中对齐 */
}

.content-bottom-item a::before {
    content: "";
    display: inline-block;
    width: 6px;
    height: 6px;
    background-color: #1481a7;
    border-radius: 50%;
    margin-right: -5px;
    margin-bottom: 3px;
}

.content-bottom-item a {
    display: block;
    /* width: 530px; */
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 16px;
    line-height: 35px;
    color: rgba(0, 0, 0, 0.85);
    text-decoration: none;
    font-weight: 400;
}

#LoginBox {
    position: absolute;
    left: 50%;
    top: 50%;
    margin-left: -200px;
    margin-top: -180px;
    background: #e7e7e8;
    border: 3px solid #6b6d73;
    border-radius: 7px;
    z-index: 10000;
}

#LoginBox .title-row {
    text-align: center;
    height: 90px;
}

#LoginBox .loginBoxLogo {
    margin-top: 15px;
}

#LoginBox #QS_CloseBtn {
    margin-top: 10px;
    margin-right: 10px;
    float: right;
    cursor: pointer;
}

#LoginBox .row {
    border: 1px solid #c3c3c3;
    border-radius: 5px;
    width: 288px;
    font-size: 12px;
    color: #999;
    font-family: "Microsoft YaHei";
    margin: 0 auto !important;
    background: #fff;
    margin-top: 10px !important;
    height: 36px;
}

#LoginBox .row input {
    width: 240px;
    border: 0px;
    height: 34px;
    line-height: 34px;
    outline: none;
    margin-left: 5px;
}

#LoginBox .row span {
    display: block;
    width: 30px;
    float: left;
    text-align: center;
    margin-top: 5px;
}

#LoginBox .row span .icon {
    width: 20px;
    margin-top: 4px;
}

#LoginBox #Pascode input {
    float: left;
    width: 186px;
}

#LoginBox #Pascode img {
    margin-top: 4px;
}

#LoginBox .LoginBtn {
    margin-top: 4px;
    background: #1abc9c;
    line-height: 38px;
    color: #fff;
    text-align: center;
    font-size: 14px;
    margin-top: 10px;
    cursor: pointer;
}

.mask {
    margin: 0;
    padding: 0;
    border: none;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    opacity: 0.6;
    filter: alpha(opacity=60);
    z-index: 9999;
    position: fixed;
    top: 0;
    left: 0;
    display: none;
}

#LoginBox #QS_Info {
    height: 32px;
    line-height: 32px;
    text-align: center;
    font-size: 12px;
}

@media screen and (min-width: 1200px) {
    #IT_LOGIN {
        float: right;
        margin-top: 40px;
        display: block;
    }

    #IT_LOGIN-2 {
        display: none !important;
    }

    #LoginBoxBtn {
        font-size: 14px;
        border: 1px solid #0c92f2;
        color: #0c92f2;
        border-radius: 20px;
        padding: 6px 10px;
        line-height: normal;
    }

    .header {
        position: relative;
        font-size: 16px;
        color: #212529;
    }

    .banner {
        display: none;
    }

    #head-bg {
        width: 100%;
        height: 120px;
        margin: 0 auto;
        /* background-color: #fff; */
        /* border-bottom: 1px solid #e6e6e6; */
    }

    .nav-menu {
        width: 100%;
        max-width: 1280px;
        height: 120px;
        margin: 0 auto;
    }

    .logo {
        height: 120px;
        padding: 0;
    }

    #logo-2 {
        margin-left: 35px;
    }

    .main-logo {
        padding-top: 16px;
        margin-left: -14px;
    }

    .media-logo {
        padding-top: 36px;
    }

    .nav-menu .navbar-header .navbar-toggle {
        width: 50px;
        height: 50px;
        line-height: 50px;
        padding: 0;
        margin: 25px 25px 0 0;
        background: darkseagreen;
    }

    .nav-menu .navbar-header .navbar-toggle span {
        display: block;
        font-size: 36px;
    }

    #nav_list {
        position: relative;
        z-index: 99;
    }

    .nav-btn {
        float: right;
        margin-top: 40px;
    }

    .login-head {
        padding: 6px 10px;
        font-size: 14px;
        text-align: center;
        border: 1px solid #00f;
        border-radius: 15px;
        color: #00f;
        cursor: pointer;
    }

    .LoginMid span {
        display: inline-block;
        padding-left: 10px;
    }

    .btn-default {
        padding: 5px 12px;
        border: 1px solid #0c92f2;
        color: #0c92f2;
        border-radius: 20px;
    }

    .tabs {
        width: 100%;
        max-width: 1280px;
        height: 54px;
        margin: 0 auto 30px auto;
        background-color: #1481a7;
        border-radius: 8px;
    }

    #head-tabs {
        width: 100%;
        max-width: 1280px;
        height: 48px;
        margin: 0 auto;
    }

    .tabs-main {
        display: flex;
        justify-content: space-around;
        align-items: center;
        width: 100%;
        height: 48px;
        line-height: 48px;
        font-size: 15px;
        font-weight: bold;
    }

    .tabs-main li,
    .tabs-main li a {
        text-decoration: none;
        color: #ffffff;
        font-size: 18px;
        font-family: PingFang SC;
        font-weight: 800;
    }

    .nav-link:link {
        text-decoration: none;
    }

    .nav-link:visited {
        text-decoration: none;
    }

    .nav-link:hover {
        text-decoration: none;
    }

    .nav-link:active {
        text-decoration: none;
    }

    .move {
        position: absolute;
        top: 42px;
        left: 26px;
        border-top: 5px solid #0c92f2;
        transition: left 0.4s ease-in-out;
        display: block;
        width: 66px;
    }

    .nav-item {
        position: relative;
    }

    .nav-item:hover .nav-line {
        opacity: 1;
        transition: all 0.5s;
        transform: translateX(100%);
    }

    .nav-item-active .nav-line {
        opacity: 1;
        transform: translateX(100%);
    }

    .nav-line {
        position: absolute;
        opacity: 0;
        bottom: 0;
        left: -100%;
        display: inline-block;
        width: 100%;
        height: 5px;
        background-color: #ffffff;
    }

    .nav-item-2:hover~.move {
        left: 12.35%;
    }

    .nav-item-3:hover~.move {
        left: 22.3%;
    }

    .nav-item-4:hover~.move {
        left: 32.25%;
    }

    .nav-item-5:hover~.move {
        left: 42.2%;
    }

    .nav-item-6:hover~.move {
        left: 52.25%;
    }

    .nav-item-7:hover~.move {
        left: 62.35%;
    }

    .nav-item-8:hover~.move {
        left: 72.3%;
    }

    .nav-item-9:hover~.move {
        left: 82.4%;
    }

    .nav-item-10:hover~.move {
        left: 92.4%;
    }

    .main {
        position: relative;
        font-size: 0;
    }

    #main-content {
        width: 100%;
        max-width: 1280px;
    }

    .main-wrapper {
        width: 100%;
        max-width: 1280px;
        height: 360px;
        background: url(../../images/home--pc.png) no-repeat top center;
        background-size: contain;
        margin: 0 auto;
        border-radius: 8px;
    }

    .main-wrapper img {
        display: none;
    }

    .right {
        float: right;
        width: 239px;
        height: 375px;
        display: block;
    }

    .right-list {
        padding-top: 11px;
        margin-left: 10px;
        height: 360px;
        background: rgba(0, 0, 0, 0.2);
        border-radius: 0 6px 6px 0;
    }

    .right-list li span {
        position: relative;
        top: 5px;
        display: inline-block;
        width: 30px;
        height: 20px;
        line-height: 30px;
    }

    .right-list li {
        display: block;
        width: 210px;
        height: 36px;
        line-height: 36px;
        margin: 0 auto;
        padding-left: 15px;
        letter-spacing: 1px;
        border-radius: 5px;
        font-size: 14px;
        font-weight: lighter;
        color: #e2f0f7;
    }

    .right-list li a {
        font-size: 14px;
        font-weight: lighter;
        color: #e2f0f7;
    }

    .span-1 {
        background: url(../../images/111111.png) no-repeat center left;
    }

    .span-2 {
        background: url(../../images/222222.png) no-repeat center left;
    }

    .span-3 {
        background: url(../../images/333333.png) no-repeat center left;
    }

    .span-4 {
        background: url(../../images/444444.png) no-repeat center left;
    }

    .span-5 {
        background: url(../../images/555555.png) no-repeat center left;
    }

    .span-6 {
        background: url(../../images/666666.png) no-repeat center left;
    }

    .span-7 {
        background: url(../../images/7777777.png) no-repeat center left;
    }

    .span-8 {
        background: url(../../images/888888.png) no-repeat center left;
    }

    .span-9 {
        background: url(../../images/999999.png) no-repeat center left;
    }

    .right-list li:hover {
        background: rgba(255, 255, 255, 0.1);
        border-radius: 5px;
    }

    .right-list a:hover~.right-list li {
        color: blue;
    }

    .three-notice {
        position: relative;
        font-size: 0;
    }

    #main-notices {
        width: 100%;
        max-width: 1280px;
    }

    .notice-logo {
        display: inline-block;
        width: 200px;
        height: 30px;
        line-height: 30px;
        margin-top: 25px;
        margin-left: 20px;
        margin-bottom: 23px;
        padding-left: 23px;
        background: url(../../images/notice-icon.png) no-repeat left center;
    }

    .notice-logo span {
        font-size: 18px;
        font-weight: bold;
        color: #333;
    }

    .add-more {
        float: right;
        display: inline-block;
        width: 60px;
        height: 30px;
        line-height: 30px;
        margin-top: 25px;
        margin-right: 20px;
        margin-bottom: 23px;
        text-align: center;
        background: url(../../images/more-trangle.png) no-repeat right center;
    }

    .add-more span {
        color: #0c92f2;
    }

    .link-item {
        display: flex;
        justify-content: space-between;
        align-items: center;
        width: 390px;
        height: 29px;
        line-height: 29px;
        margin-bottom: 5px;
    }

    .link-item a {
        display: inline-block;
        width: 260px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        padding-left: 20px;
        font-size: 15px;
        color: #333;
    }

    .link-item a:hover {
        color: blue;
    }

    .link-item span {
        display: inline-block;
        padding-right: 20px;
        color: #666;
        font-size: 15px;
    }

    .footer {
        position: relative;
        font-size: 0;
    }

    #footer-wrapper {
        width: 100%;
        height: 120px;
        overflow: hidden;
        background-color: #1e283e;
        margin-top: 40px;
    }

    .footer-content {
        /* width: 1200px; */
        height: 120px;
        margin: 0 auto;
    }

    /* .footer-left {
        width: 480px;
        height: 60px;
        margin-top: 21px;
        display: inline-block;
    }

    .footer-left p {
        font-size: 12px;
        color: #d9d9d9;
    } */

    .f-a-p p:hover {
        color: #00f;
        cursor: pointer;
    }

    .neirong {
        height: 120px;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
    }

    p {
        color: #ffffff;
        /* height: 50px; */
        font-size: 14px;
        line-height: 24px;
        font-family: PingFang SC;
    }

    /* .footer-right {
        float: right;
        display: inline-block;
        width: 298px;
        height: 40px;
        line-height: 40px;
        text-align: right;
        margin-top: 21px;
        background: url(../../images/fff.png) no-repeat left center;
        background-size: contain;
    } */
}

@media screen and (max-width: 1199px) {
    #IT_LOGIN {
        display: none !important;
    }

    #IT_LOGIN-2 {
        display: block;
    }

    #head-bg {
        width: 100%;
        height: 8rem;
        margin: 0 auto;
        /* background-color: #fff;
        border-bottom: 1px solid #e6e6e6; */
    }

    /* .glyphicon-list:before {
        content: "\e056";
    } */

    #LoginBoxBtn {
        font-size: 1.5rem;
        border: none;
        text-align: left;
        margin: 0;
        padding: 0;
    }

    .header {
        position: relative;
        font-size: 0;
    }

    .banner {
        display: block;
    }

    .nav-menu {
        width: 100%;
        height: 8rem;
        margin: 0 auto;
    }

    .logo {
        height: 8rem;
        padding: 0;
    }

    #logo-2 {
        text-align: left;
        display: none;
    }

    .main-logo {
        width: 40rem;
        height: auto;
        margin-left: -15px;
    }

    .nav-menu .navbar-header .navbar-toggle {
        width: 40px;
        height: 40px;
        line-height: 40px;
        padding: 0;
        margin: 20px 3px 0 0;
    }

    .nav-menu .navbar-header .navbar-toggle span {
        display: block;
        font-size: 0rem;
    }

    .navbar-nav>li>a {
        font-size: 1.5rem;
    }

    #nav_list {
        position: relative;
        z-index: 99;
    }

    .nav-btn {
        float: right;
        height: 8rem;
        line-height: 8rem;
        margin-right: 4rem;
        padding: 0;
        text-align: center;
    }

    .btn-default {
        padding: 0.5rem 0.75rem;
        border: 1px solid #068;
        border-radius: 10px;
    }

    .tabs {
        width: 100%;
        height: 3rem;
        background-color: #fff;
        display: none;
    }

    #head-tabs {
        width: 100%;
        height: 3rem;
        margin: 0 auto;
    }

    .tabs-main {
        display: none;
    }

    .nav-link:link {
        text-decoration: none;
    }

    .nav-link:visited {
        text-decoration: none;
    }

    .nav-link:hover {
        text-decoration: none;
    }

    .nav-link:active {
        text-decoration: none;
    }

    .move {
        position: absolute;
        top: 3.5rem;
        left: 3.5rem;
        border-top: 5px solid #0c92f2;
        transition: left 0.4s ease-in-out;
        display: block;
        width: 4rem;
    }

    .nav-item-2:hover~.move {
        left: 12.35%;
    }

    .nav-item-3:hover~.move {
        left: 22.3%;
    }

    .nav-item-4:hover~.move {
        left: 32.25%;
    }

    .nav-item-5:hover~.move {
        left: 42.2%;
    }

    .nav-item-6:hover~.move {
        left: 52.25%;
    }

    .nav-item-7:hover~.move {
        left: 62.35%;
    }

    .nav-item-8:hover~.move {
        left: 72.3%;
    }

    .nav-item-9:hover~.move {
        left: 82.4%;
    }

    .nav-item-10:hover~.move {
        left: 92.4%;
    }

    .main {
        position: relative;
        font-size: 0;
    }

    #main-content {
        width: 98%;
        padding: 0;
    }

    .main-wrapper {
        margin-top: 1rem;
        border-radius: 14px;
        margin-bottom: -0.6rem;
    }

    .main-wrapper img {
        display: block;
        width: 100%;
        margin: 0 auto;
    }

    .right {
        display: none;
    }

    .main-wrapper .left {
        display: none;
    }

    .right {
        display: none;
    }

    .three-notice {
        position: relative;
        font-size: 0;
    }

    #main-notices {
        width: 98%;
        padding: 0;
    }

    .content {
        width: 100%;
        display: flex;
        flex-wrap: wrap;
    }

    .content-left>div,
    .content-right>div {
        background-color: #fff;
        margin-top: 30px;
        border-radius: 5px;
        padding: 20px 0;
    }

    .content-left,
    .content-right {
        width: 100%;
        margin-right: 0;
    }

    .content-left,
    .content-outline,
    .content-courseware,
    .top-notice-part {
        width: 100%;
        /* height: 4.5rem; */
        height: 100%;
    }

    .notice-logo {
        display: inline-block;
        width: 13rem;
        height: 2rem;
        line-height: 2rem;
        margin-top: 1.5rem;
        margin-left: 1.6rem;
        margin-bottom: 2rem;
        padding-left: 2.4rem;
        background: url(../../images/notice-icon.png) no-repeat left center;
    }

    .notice-logo span {
        font-size: 1.8rem;
        letter-spacing: 0.1rem;
        font-weight: bold;
        color: #666;
    }

    .add-more {
        float: right;
        display: inline-block;
        width: 6rem;
        height: 1.9rem;
        line-height: 1.9rem;
        margin-top: 1.5rem;
        margin-right: 1.3rem;
        margin-bottom: 1.5rem;
        text-align: center;
        background: url(../../images/more-trangle.png) no-repeat right center;
    }

    .add-more span {
        color: #0c92f2;
    }

    .bottom-notice-part-one {
        width: 100%;
        height: 33rem;
    }

    .link-item {
        display: flex;
        justify-content: space-between;
        align-items: center;
        width: 100%;
        height: 3rem;
        line-height: 3rem;
        margin-bottom: 0.5rem;
    }

    .link-item a {
        display: inline-block;
        width: 24rem;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        padding-left: 1.25rem;
        font-size: 1.4rem;
        color: #333;
    }

    .link-item a:hover {
        color: blue;
    }

    .link-item span {
        display: inline-block;
        padding-right: 1.25rem;
        color: #666;
        font-size: 0.75rem;
    }

    .footer {
        position: relative;
        font-size: 0;
    }

    #footer-wrapper {
        width: 100%;
        height: 9.1rem;
        overflow: hidden;
        background-color: #1e283e;
        margin-top: 2rem;
    }

    .footer-content {
        width: 100%;
        height: 9.1rem;
    }

    .footer-left {
        width: 320px;
        height: 9.1rem;
        margin: 0 auto;
        margin-top: 13px;
    }

    /* .footer-left p {
        font-size: 10px;
        color: #d9d9d9;
        text-align: center;
        margin-top: 0.4rem;
        cursor: pointer;
    } */

    .f-a-p p:hover {
        color: #00f;
    }

    /* .footer-right {
        display: none;
    } */

    .neirong p {
        font-size: 12px;
        color: #ffffff;
        text-align: center;
    }

    .neirong {
        height: 91px;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
    }

    .row {
        margin: 0px !important;
    }
}

@media screen and (max-width: 767px) {
    #head-bg {
        width: 100%;
        height: 8rem;
        margin: 0 auto;
        /* background-color: #fff;
        border-bottom: 1px solid #e6e6e6; */
    }

    #main-content,
    #main-notices {
        width: 100%;
        padding: 0 15px;
    }

    .content-bottom-item a {
        font-size: 14px;
    }

    .main-container {
        min-height: auto;
    }

    .banner {
        display: none;
    }

    .banner a {
        text-decoration: none;
    }

    .main-logo {
        width: 150%;
    }
}

@media screen and (max-width: 610px) {
    .logo {
        padding-top: 3px;
    }
}

@media screen and (max-width: 480px) {
    .main-logo {
        width: 120%;
        min-width: 240px;
    }

    .content-item-top {
        margin-left: 15px;
    }

    .logo {
        padding-top: 10px;
    }

    .content-bottom-item a {
        font-size: 12px;
    }

    .content-item-title a {
        font-size: 15px;
    }

    .content-item-more {
        width: 60px;
        height: 24px;
    }

    .content-item-more a {
        font-size: 10px;
    }

    .content-item-img {
        margin-bottom: -2px;
    }

    .content-item-img img {
        width: 20px;
    }

    .topbar-html-content {
        overflow: auto;
        justify-content: flex-start !important;
    }
}

.banner {
    width: 98%;
    border-radius: 8px;
    padding: 0px 12px;
    margin: 0 auto;
    background-color: #1481a7;
}

body.dark .banner {
    background-color: #fff;
}

body.dark .banner-item a {
    color: rgba(0, 0, 0, 0.85);
}

.banner-list {
    width: 100%;
    height: 48px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.banner-item a {
    text-align: center;
    color: #ffffff;
    font-size: 15px;
    font-weight: 600;
}

/* dark */
.switch {
    color: #fff;
    display: flex;
    position: fixed;
    right: 21px;
    bottom: 0;
    border: 1px solid #fff;
    border-bottom: none;
    border-radius: 0 5px 0 0;
    z-index: 999;
    cursor: pointer;
    font: 14px "微软雅黑", \5b8b\4f53, arial, sans-serif;
}

.wzaElder {
    position: fixed;
    bottom: 0;
    right: 103px;
    height: 25px;
    border-top: 1px solid #fff;
    border-left: 1px solid #fff;
    line-height: 24px;
    background: #000;
    padding: 0 3px;
    color: #fff;
    border-radius: 5px 0 0 0;
    z-index: 999;
    cursor: pointer;
}

.wzaBtnClose {
    position: fixed;
    bottom: 0;
    right: 103px;
    height: 25px;
    border-top: 1px solid #fff;
    border-left: 1px solid #fff;
    line-height: 24px;
    background: #f5801c;
    display: none;
    padding: 0 3px;
    color: #fff;
    border-radius: 5px 0 0 0;
    z-index: 999;
    cursor: pointer;
}

.switch {
    color: #fff;
    display: flex;
    position: fixed;
    right: 20px;
    bottom: 0;
    border: 1px solid #fff;
    border-bottom: none;
    border-radius: 0 5px 0 0;
    z-index: 999;
    cursor: pointer;
}

.switch-light,
.switch-dark {
    width: 40px;
    height: 24px;
    line-height: 24px;
    text-align: center;
    background: #000;
}

.switch-light {
    border-right: 1px solid #fff;
}

.switch-dark {
    border-radius: 0 5px 0 0;
}

.switch-active {
    background: #f5801c;
}

.body-dark {
    background-color: #141414 !important;
}

.dark-mode-nav {
    background-color: rgba(255, 255, 255, 0.85) !important;
}

.dark-nav-line {
    color: rgba(0, 0, 0, 0.85) !important;
}

.dark-mode-footer {
    background-color: #000000;
}

.dark-nav a {
    color: rgba(0, 0, 0, 0.85) !important;
}

.dark-mode-nav-footer {
    background-color: rgba(255, 255, 255, 0.85) !important;
}

.Name-a-span-dark {
    color: rgba(255, 255, 255, 0.85) !important;
}

.dark-nav-item-a {
    color: rgba(0, 0, 0, 0.85) !important;
}

.dark-mode-list {
    background-color: rgba(255, 255, 255, 0.1) !important;
}

.dark-mode-list-a {
    color: rgba(255, 255, 255, 0.85) !important;
}

.hiddenLogo {
    display: none !important;
}

.dark-footer {
    background-color: #000000 !important;
}

.blockLogo {
    display: block !important;
}

body.dark .main-container {
    background: url(../../Images/top-dark-bg.png) no-repeat center center / cover;
}

body.dark #footer-wrapper {
    background-color: #000 !important;
}

/* 学习行为大数据分析 */
.News {
    width: 100%;
    max-width: 1280px;
    margin: 30px auto;
    background-color: #fff;
    border-radius: 8px;
    padding: 20px;
}

.title-fx {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 1px solid #e8e8e8;
}

.title-fx span {
    display: inline-block;
    width: 4px;
    height: 20px;
    background-color: #1481a7;
    margin-right: 10px;
}

.title-fx h3 {
    font-size: 20px;
    font-weight: 600;
    color: #333;
    margin: 0;
    flex-grow: 1;
}

.gengduo a {
    background-color: #1481a7;
    color: white;
    padding: 8px 16px;
    border-radius: 4px;
    text-decoration: none;
    font-size: 14px;
    transition: background-color 0.3s;
    margin-right: 15px;
}

.gengduo a:hover {
    background-color: #08678a;
}

.zhouqi {
    display: flex;
    align-items: center;
}

.zhouqi label {
    font-size: 14px;
    color: #666;
    margin-right: 10px;
}

.time-select {
    padding: 6px 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    background-color: #fff;
    font-size: 14px;
    color: #333;
    cursor: pointer;
}

.time-select:focus {
    outline: none;
    border-color: #1481a7;
}

.body-fx {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.box1,
.box2 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
}

.card-fx {
    background: linear-gradient(135deg, #f8f9ff 0%, #f0f2ff 100%);
    border: 1px solid #e8ecff;
    border-radius: 8px;
    padding: 20px;
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
}

.card-fx:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(54, 98, 236, 0.1);
}

.card-fx .title {
    font-size: 14px;
    color: #666;
    margin-bottom: 10px;
    font-weight: 500;
}

.card-fx .num {
    font-size: 24px;
    font-weight: 700;
    color: #1481a7;
}

/* 暗黑模式样式 */
body.dark .News {
    background-color: rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.9);
}

body.dark .title-fx {
    border-bottom-color: rgba(255, 255, 255, 0.2);
}

body.dark .title-fx h3 {
    color: rgba(255, 255, 255, 0.9);
}

body.dark .card-fx {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.1);
}

body.dark .card-fx .title {
    color: rgba(255, 255, 255, 0.7);
}

body.dark .card-fx .num {
    color: #1481a7;
}

body.dark .time-select {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    color: rgba(255, 255, 255, 0.9);
}

body.dark .zhouqi label {
    color: rgba(255, 255, 255, 0.7);
}

/* 移动端样式 */
@media screen and (max-width: 575px) {
    .News {
        margin: 15px auto;
        padding: 12px;
        border-radius: 6px;
    }

    .title-fx {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
        margin-bottom: 20px;
        padding-bottom: 12px;
    }

    .title-fx h3 {
        font-size: 16px;
        font-weight: 600;
        order: 1;
        width: 100%;
        text-align: left;
    }

    .title-fx span {
        width: 3px;
        height: 16px;
        margin-right: 8px;
    }

    .gengduo {
        order: 2;
        width: 30%;
        align-self: flex-end;
        margin-left: auto;
    }

    .gengduo a {
        display: block;
        padding: 8px 6px;
        font-size: 11px;
        text-align: center;
        margin-right: 0;
        border-radius: 4px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .zhouqi {
        order: 3;
        width: 100%;
        justify-content: space-between;
        margin-top: 5px;
    }

    .zhouqi label {
        font-size: 12px;
        margin-right: 8px;
        white-space: nowrap;
    }

    .time-select {
        padding: 4px 8px;
        font-size: 12px;
        min-width: 120px;
    }

    .body-fx {
        gap: 15px;
    }

    .box1,
    .box2 {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .card-fx {
        padding: 12px 8px;
        border-radius: 6px;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .card-fx .title {
        font-size: 12px;
        margin-bottom: 0;
        text-align: left;
        flex: 1;
    }

    .card-fx .num {
        font-size: 16px;
        font-weight: 600;
        text-align: right;
        flex-shrink: 0;
        min-width: 60px;
    }

    /* 暗黑模式适配 */
    body.dark .News {
        background-color: rgba(255, 255, 255, 0.08);
    }

    body.dark .card-fx {
        background: rgba(255, 255, 255, 0.05);
    }
}