.video-slide-img {
    height: 36.25rem;
    position: relative;
    color: #ffffff;
}

.common-slide-img {
    height: 36.25rem;
    width: 100%;
}

.title-bar-background {
    position: relative;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0));
    bottom: 12.75rem;
    left: 0;
    width: 100%;
    height: 12.5rem;
}

.title-bar {
    position: absolute;
    bottom: 10%;
    left: 5%;
    font-size: 3.625rem;
    font-weight: bold;
}

.title-bar-position {
    position: absolute;
    bottom: 11%;
    right: 5%;
}

.title-bar-english {
    font-size: 2.125rem;
    font-weight: normal;
    margin-top: 1.25rem;
}

.second-nav {
    width: 90%;
    margin: 0 auto;
    display: flex;
    font-size: 1.25rem;
    justify-content: flex-start;
}

.second-nav-item {
    margin-right: 1rem;
    cursor: pointer;
    width: 8.125rem;
    font-size: 1.25rem;
    color: #565656;
    text-align: center;
    padding: 0.75rem 0.75rem;
    white-space: nowrap;
}

.second-nav-item:last-child {
    margin-right: 0;
}

.second-nav-item:hover {
    color: #ffffff;
    background: linear-gradient(to right, #0b5d9e, #0c4580);
}

.second-nav-item.active {
    color: #ffffff;
    background: linear-gradient(to right, #0b5d9e, #0c4580);
}

.video-item-img {
    width: 22.5rem;
    height: 15rem;
}

.video-content-top {
    background: linear-gradient(to bottom, #ececec, #ffffff);
    height: 1.5rem;
}

.video-content {
    width: 70%;
    margin: 0.75rem auto;
    display: flex;
    justify-content: start;
    align-items: center;
    flex-wrap: wrap;
}

.video-item {
    width: 22.5rem;
    background: linear-gradient(to bottom, #ececec, #ffffff);
    margin-right: 3.625rem;
    margin-bottom: 2.25rem;
}

.video-item:nth-child(5n) {
    margin-right: 0; /* 动态设置最后一行最后一个元素 */
}

.video-item-content {
    text-align: center;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
    color: #232323;
    font-size: 1.25rem;
    margin: 0.375rem 0.25rem;
}

.video-item-time {
    text-align: center;
    color: #636363;
    font-size: 1rem;
}


.common-footer {
    /*background: #00558d;*/
    padding: 3.125rem 0 1.625rem;
    position: relative;
    font-size: 0.875rem;
    background: url("../images/common-footer-background.jpg");
    background-repeat: no-repeat;
    background-size: cover;
}


.common-footer-item {
    margin: 0 auto;
    width: 100%;
    color: #ffffff;
}

.common-footer-cory {
    text-align: center;
}

.common-footer .common-footer-logo {
    position: absolute;
    z-index: 4;
    top: -1.5625rem;
    left: 50%;
    transform: translate(-50%, 0);
}


.common-content {
    width: 70%;
    margin: 0 auto;
    min-height: 31.25rem;
}

.common-content-item {
    position: relative;
    display: flex;
    max-width: 2600px;
    margin: 0 auto;
}

.common-nav {
    position: relative;
    top: -4.625rem;
    left: 0;
}

.common-nav-active {
    color: #ffffff;
    min-width: 12rem;
    width: 100%;
    font-size: 2rem;
    background: #00558d;
    text-align: center;
    padding: 1rem 0.75rem;
    font-weight: bold;
}

.common-nav-active .common-nav-english {
    font-size: 1.75rem;
    font-weight: normal;
}

.common-second-nav {
    text-align: center;
    font-size: 1.25rem;
    /*line-height: 42px;*/
    color: #565656;
    /*background: linear-gradient(to bottom, #f6f6f6, #ffffff)*/
    /*box-shadow: 8px 4px 8px #f6f6f6;*/
    box-shadow: 0px 6px 6px 2px #f6f6f6;
}

.common-second-nav-item {
    line-height: 3.125rem;
    margin: 0.0625rem 0;
    /*background-color: #ffffff;*/
    display: block;
    z-index: 1;
    position: relative;
}

.common-second-nav-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0.75rem;
    height: 100%;
    background-color: #b0b0b0;
    transition: width 0.5s ease-out, background-color 0.5s ease-out;
    z-index: -1;
}

.common-second-nav-item.active {
    color: #ffffff;
}

.common-second-nav-item.active::before {
    color: #ffffff;
    background-color: #00558d;
    width: 100%;
}

.common-second-nav-item.active:after {
    display: none;
}

.common-second-nav-item:hover::after {
    display: none;
}

.common-second-nav-item:hover::before {
    color: #ffffff;
    background-color: #00558d;
    width: 100%;
}

.common-second-nav-item:hover {
    color: #ffffff;
}

.common-second-nav-item::after {
    content: '';
    position: absolute;
    bottom: 0;
    height: 0.0625rem;
    width: 70%;
    left: 15%;
    z-index: -1;
    background: #b0b0b0;
}

ul > li:last-of-type .common-second-nav-item::after {
    display: none;
}

/*.common-second-nav-item:last-child::after, .common-second-nav-item:nth-last-child(1)::after {*/
/*    content: none;*/
/*}*/

.common-content-list {
    margin-left: 5rem;
    flex: 1;
    margin-top: 1.5rem;
    margin-bottom: 4rem;
}

.common-three-nav {
    padding-left: 0.75rem;
}

.common-three-nav-item {
    display: block;
    padding: 0.5rem;
    font-size: 1.125rem;
}

.common-three-nav-item:hover {
    color: #00558d;
}

.common-three-nav-item.active {
    color: #00558d;
}

.common-title-position {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    position: relative;
}

.common-title-position:before {
    content: '';
    background-color: #00558d;
    width: 10%;
    height: 0.0625rem;
    position: absolute;
    left: 0;
    bottom: 0;
}

.common-title-position:after {
    content: '';
    background-color: #d6d6d6;
    width: 90%;
    height: 0.0625rem;
    position: absolute;
    left: 10%;
    bottom: 0;
}

.common-content-title {
    background: url("../images/common-content-title-background.png");
    background-repeat: no-repeat;
    background-size: 90% auto;
    font-size: 1.5rem;
    font-weight: bold;
    color: #00558d;
    padding: 1rem;
    padding-top: 1.75rem;
    background-position-y: top;
    background-position-x: center;
    position: relative;
    width: 16rem;
    text-align: center;
    letter-spacing: 2px;
    flex: 0 0 auto;
}

.common-content-title:before {
    content: '';
    background: url("../images/common-content-title-left-background.png");
    background-repeat: no-repeat;
    background-size: contain;
    width: 5rem;
    height: 1rem;
    position: absolute;
    left: -2rem;
    bottom: 25%;
}

.common-content-title:after {
    content: '';
    background: url("../images/common-content-title-right-background.png");
    background-repeat: no-repeat;
    background-size: contain;
    width: 5rem;
    height: 1rem;
    position: absolute;
    right: -3.25rem;
    bottom: 25%;
}

.common-content-position {
    color: #333333;
    font-size: 1rem;
    flex: 1;
    text-align: right;
}

.common-content-list-item {
    margin-top: 1.5rem;
    border: 0.0625rem solid #d6d6d6;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    padding: 0.75rem 1rem;
}

.common-content-list-item:hover {
    background: #15569a;
}

.common-content-list-item:hover .common-content-list-left {
    transition: all 0.8s ease-out 0s;
    transform: scale(1.03);
}

.common-content-list-item:hover .common-content-list-right,
.common-content-list-item:hover .common-content-list-right-content,
.common-content-list-item:hover .common-content-list-right-date:after {
    color: #ffffff;
}

.common-content-list-left {
    width: 16.875rem;
    height: 10rem;
    flex: 0 0 auto;
}

/*.common-content-list-left:hover {*/
/*    transition: all 0.8s ease-out 0s;*/
/*    transform: scale(1.03);*/
/*}*/

.common-content-list-right {
    font-weight: bold;
    color: #333333;
    font-size: 1.125rem;
    flex: 1;
    padding-left: 1.5rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.common-content-list-right-date {
    font-size: 1rem;
    position: relative;
    padding-top: 0.75rem;
    padding-bottom: 1.25rem;
}

.common-content-list-right-date:after {
    background-color: #d6d6d6;
    height: 0.0625rem;
    width: 3%;
    content: '';
    position: absolute;
    left: 0;
    bottom: 0.5rem;
}

.common-content-list-right-content {
    font-weight: normal;
    font-size: 1rem;
    color: #6d6d6d;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;
    text-overflow: ellipsis;
}

.common-content-list-right-title {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    text-overflow: ellipsis;
}


.common-content-page {
    /**display: flex;*/
    justify-content: center;
    margin: 1.5rem 0;
}

.common-nav-more {
    display: none;
}

.content-textList {
    margin: 1.5rem auto;
    margin-bottom: 0;
    border: 0.0625rem solid #d6d6d6;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 1.5rem 1rem;
    position: relative;
    width: 97%;
}

.content-textList-title {
    font-weight: bold;
    color: #333333;
    font-size: 1.125rem;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: all 0.5s ease;
    flex: 1;
}

.content-textList-content {
    font-weight: normal;
    font-size: 1rem;
    color: #6d6d6d;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-top: 0.5rem;
}

.content-textList-img {
    width: 2rem;
    height: 2rem;
    position: absolute;
    bottom: -1rem;
    right: -1rem;
    z-index: 5;
    background: #ffffff;
    /*padding: 0.75rem 0 0 0.75rem;*/
}

/*.content-textList-img:before {*/
/*    content: '';*/
/*    width: 0.125rem;*/
/*    height: 1rem;*/
/*    position: absolute;*/
/*    left: 1rem;*/
/*    top: -1rem;*/
/*    background: #ffffff;*/
/*}*/

/*.content-textList-img:after {*/
/*    content: '';*/
/*    width: 1rem;*/
/*    height: 0.125rem;*/
/*    position: absolute;*/
/*    left: -1rem;*/
/*    top: 1rem;*/
/*    background: #ffffff;*/
/*}*/

.content-textList:after {
    content: '';
    width: 1.5rem;
    height: 1.5rem;
    position: absolute;
    background-image: url('../images/content-textList-img-01.png');
    background-size: 1.5rem 1.5rem;
    background-position: right bottom;
    background-repeat: no-repeat;
    bottom: -0.75rem;
    right: -0.75rem;
    background-color: #ffffff;
    /* padding: 0.25rem; */
    padding-top: 0.5rem;
    padding-left: 0.75rem;

}

.content-textList-date {
    position: absolute;
    top: -0.75rem;
    left: -1.25rem;
    z-index: 5;
    background: #ffffff;
    font-size: 1.25rem;
    font-weight: bold;
    color: #bfbfbf;
    /*padding: 0 0.75rem 0.75rem 0;*/
}

.content-textList-date:before {
    content: '';
    width: 0.125rem;
    height: 1rem;
    position: absolute;
    left: 1.125rem;
    top: 1.5rem;
    background: #ffffff;
}

.content-textList-date:after {
    content: '';
    width: 1rem;
    height: 0.125rem;
    position: absolute;
    top: 0.625rem;
    right: -1rem;
    background: #ffffff;
}

.content-textList:hover .content-textList-date,
.content-textList:hover .content-textList-title,
.content-textList:hover .content-textList-content {
    color: #00558d;
}

.content-textList:hover {
    border: 0.0625rem solid #00558d;
}

.content-textList:hover .content-textList-title {
    transform: translateX(0.25rem);
}

.content-textList:hover:after {
    background-image: url('../images/content-textList-img-02.png');
}

.content-textList-noDate {
    margin-top: 1.5rem;
    border-bottom: 0.0625rem solid #d6d6d6;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 0.75rem;
    padding-left: 5rem;
    position: relative;
}

.content-textList-noDate:before {
    content: '';
    width: 1.5rem;
    height: 1.5rem;
    position: absolute;
    background-image: url("../images/content-textList-img-01.png");
    background-size: 1.5rem 1.5rem;
    background-position: right bottom;
    background-repeat: no-repeat;
    top: 1rem;
    left: 0;
}

.content-textList-noDate:after {
    content: '';
    width: 0.0625rem;
    height: 1rem;
    position: absolute;
    left: 0.75rem;
    top: 2.5rem;
    background-color: #d6d6d6;
}

.content-textList-noDate:hover:before {
    background-image: url('../images/content-textList-img-02.png');
}

.content-textList-noDate:hover:after {
    height: calc(100% - 3.5rem);
    background-color: #00558d;
}

.content-textList-noDate:hover .content-textList-title,
.content-textList-noDate:hover .content-textList-content {
    color: #00558d;
}

.content-textList-noDate:hover {
    border-bottom: 0.0625rem solid #00558d;
}

.content-textList-noDate:hover .content-textList-title {
    transform: translateX(0.25rem);
}

.common-content-hypertext-title {
    font-size: 1.25rem;
    text-align: center;
    color: #333333;
    margin: 1.5rem auto;
}

.common-content-hypertext-content {
    /*box-shadow: 0px 4px 10px 6px #f6f6f6;*/
    padding: 1rem 0rem;
    font-size: 1rem;
    color: #333333;
    line-height: 2rem;
    max-width: 100%;
}
.common-content-hypertext-content img,.common-content-hypertext-content video{
    max-width: 100%;
    height: auto;
}

.common-content-hypertext-item {
    display: flex;
    justify-content: space-evenly;
    flex-direction: row;
    width: 40%;
    margin: 0 auto;
    flex-wrap: wrap;
    color: #00558d;
    font-size: 0.875rem;
}

.common-content-hypertext-share, .common-content-hypertext-time, .common-content-hypertext-eyes {
    display: flex;
    flex-direction: row;
    align-items: center;
}

/*.common-content-hypertext-share img {*/
/*    height: 1.125rem;*/
/*}*/

.common-content-hypertext-share a {
    margin-right: 0.875rem;
}

.common-content-hypertext-share a:nth-last-child(1) {
    margin-right: 0;
}

.common-content-hypertext-time img {
    height: 0.875rem;
    margin-right: 0.5rem;
}

.common-content-hypertext-eyes img {
    height: 0.875rem;
    margin-right: 0.5rem;
}

.common-content-hypertext-next {
    color: #00558d;
    border-top: 0.0625rem solid #d6d6d6;
    padding: 0.5rem 0;
}

.common-content-hypertext-next-item {
    display: block;
    padding: 0.25rem 0;
    transition: all 0.5s ease;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 1.5;
    position: relative;
    /*padding-left: 1rem;*/
}

/*.common-content-hypertext-next-item:before{*/
/*    content: '';*/
/*    width: 0.25rem;*/
/*    height: 0.25rem;*/
/*    position: absolute;*/
/*    left: 0;*/
/*    top: 50%;*/
/*    transform: translateY(-50%);*/
/*    background-color: #00558d;*/
/*    border-radius: 50%;*/
/*    transition: all 0.5s ease;*/
/*}*/
.common-content-hypertext-next-item:hover {
    transform: translateX(0.25rem);
}




/*文本列表页（无时间无摘要）*/

.content-textList-noDate-abs {
    border-bottom: 0.0625rem solid #d6d6d6;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    padding: 1.625rem;
    padding-left: 5rem;
    position: relative;
    color: #979797;

}
.content-textList-noDate-abs:hover:before {
    background-image: url('../images/content-textList-img-02.png');
}
.content-textList-noDate-abs:hover {
    border-bottom: 0.0625rem solid #00558d;
}

.content-textList-noDate-abs:before {
    content: '';
    width: 1.5rem;
    height: 1.5rem;
    position: absolute;
    background-image: url("../images/content-textList-img-01.png");
    background-size: 1.5rem 1.5rem;
    background-position: right bottom;
    background-repeat: no-repeat;
    top: calc(50% - 0.75rem);
    left: 0;
}
.content-textList-noDate-abs-read{
    position: relative;
    background-image: url("../images/eyes-img-2.png");
    background-size: 1.125rem;
    background-position: center left;
    background-repeat: no-repeat;
    padding-left: 1.75rem;
    display: flex;
    align-items: center;
    flex: 0 0 auto;
}

.content-textList-noDate-abs:hover .content-textList-noDate-abs-read{
    background-image: url('../images/content-eyes-img.png');
}

.content-textList-noDate-abs:hover .content-textList-title,
.content-textList-noDate-abs:hover .content-textList-noDate-abs-read{
    color: #00558d;
}

.content-textList-noDate-abs:hover .content-textList-title {
    transform: translateX(0.25rem);
}

@media (max-width: 1920px) {
    .common-content {
        width: 75%;
    }
}

@media (max-width: 1400px) {
    .common-content {
        width: 85%;
    }

    .common-content-hypertext-item {
        width: 45%;
    }
}

@media (max-width: 1023px) {
    .common-slide-img {
        height: 15rem;
    }

    /*.common-nav-active {*/
    /*    visibility: hidden;*/
    /*}*/
    .common-nav {
        position: static;
    }

    .common-nav-active {
        width: 100%;
        text-align: left;
        padding: 0.75rem 1.25rem;
        font-size: 1.25rem;
        position: relative;
        margin-top: 1rem;
    }

    .common-second-nav {
        position: relative;
        text-align: left;
        /*margin-bottom: 2rem;*/
        font-size: 1.125rem;
    }

    .common-content-list {
        margin-left: 0;
        margin-top: 0;
    }

    /*.common-second-nav-item.active {*/
    /*    display: block;*/
    /*}*/
    .common-second-nav-item {
        display: none;
        /*margin-top: 1rem;*/
        padding: 0 1.25rem;
        background: #ffffff;
        line-height: 1.75rem;
    }

    .common-second-nav-item.active {
        color: #00558d;
    }

    .common-second-nav-item:hover {
        color: inherit;
    }

    .common-content-title, .common-title-position:before, .common-title-position:after,
    .common-second-nav-item:before, .common-second-nav-item:after {
        display: none;
    }

    .common-content-item {
        flex-direction: column;
    }

    .common-three-nav {
        display: flex;
        /*position: absolute;*/
        bottom: -4rem;
        left: 0;
        white-space: nowrap;
        overflow-x: auto; /* 允许横向滚动 */
        -webkit-overflow-scrolling: touch; /* 平滑滚动 */
        /*border: 1px solid #ddd;*/
        /*padding: 0.75rem 0; !* 给菜单一些内边距 *!*/
        margin: 0.5rem 0;
        box-shadow: 0px 4px 6px 2px #f6f6f6;
        max-width: 100%; /* 防止菜单超出页面宽度 */
    }

    .common-three-nav-item:hover {
        color: inherit;
    }

    .common-three-nav-item {
        display: inline-block;
        /*padding: 5px 10px;*/
        /*background-color: #f4f4f4;*/
        text-decoration: none;
        /*border: 1px solid #ddd;*/
        margin-right: 0.75rem;
        white-space: nowrap; /* 保证文字不换行 */
        flex-shrink: 0; /* 防止菜单项缩小 */
    }

    .common-three-nav::-webkit-scrollbar {
        display: none;
    }

    .common-nav-more img {
        height: 1.875rem;
        width: 1.875rem;
    }

    .common-nav-more {
        position: absolute;
        right: 1.25rem;
        top: calc(50% - 0.9375rem);
        /*transform: translateY(-50%);*/
        display: block;
        z-index: 1;
    }

    .common-content-list-left {
        width: 10.625rem;
        height: 6.75rem;
    }

    .common-content-list-right-title {
        -webkit-line-clamp: 1;
    }

    .common-content-list-right {
        padding-left: 0.5rem;
    }

    .common-content-list-right-date {
        padding-top: 0.5rem;
        padding-bottom: 0.5rem;
    }

    .common-content-list-right-content {
        -webkit-line-clamp: 2;
        font-size: 0.9375rem;
    }

    .common-content-list-right-date:after {
        bottom: 0.25rem;
    }

    .common-content-list-item {
        padding: 0.5rem;
    }

    .content-textList-content {
        -webkit-line-clamp: 2;
        font-size: 0.9375rem;
    }

    .content-textList-noDate,.content-textList-noDate-abs {
        padding-left: 4rem;
    }

    .common-content-hypertext-item {
        width: 60%;
    }

    .common-content-position {
        margin-top: 0.5rem;
        display: none;
    }

    .common-content-hypertext-content table {
        max-width: 100%;
        table-layout: auto; /* 避免内容过长撑开 */
        word-wrap: break-word; /* 长文本换行 */
    }

    .common-content-hypertext-content table td,
    .common-content-hypertext-content table th {
        word-break: break-word; /* 强制长文本换行 */
        white-space: normal; /* 允许文本折行 */
    }
}

@media (max-width: 768px) {
    .common-content {
        width: 95%;
    }

    .common-content-list-item {
        padding: 0.25rem;
    }

    .common-content-list-right {
        padding-left: 0.75rem;
        font-size: 1rem;
    }

    .common-content-list-right-title {
        -webkit-line-clamp: 3;
    }

    .common-content-list-right-date {
        padding-top: 0.25rem;
        padding-bottom: 0;
        /*color: #6d6d6d;*/
    }

    .common-content-list-right-content {
        display: none;
    }

    .common-content-list-left {
        width: 8rem;
        height: 5.75rem;
    }

    .common-content-list-right-date:after {
        content: none;
    }

    .content-textList {
        width: 92%;
    }

    .content-textList-content {
        -webkit-line-clamp: 1;
    }

    .content-textList-title, .content-textList-date {
        font-size: 1rem;
    }

    .content-textList-date:after {
        right: -0.9375rem;
    }

    .content-textList-date:before {
        top: 1.125rem;
    }

    .content-textList-noDate .content-textList-content {
        -webkit-line-clamp: 2;
    }

    .content-textList-noDate, .content-textList-noDate-abs {
        padding-left: 3rem;
    }

    .common-content-hypertext-item {
        width: 70%;
    }
}

@media (max-width: 576px) {
    .common-content-hypertext-item {
        width: 100%;
    }

    .common-content-hypertext-eyes {
        margin: 0 0.5rem;
    }
    .content-textList-noDate-abs-read{
        display: none;
    }
}


@media (min-width: 1920px) {
    .common-nav {
        top: -4.65rem;
    }
}

@media (min-width: 1400px) {
    .common-footer-item {
        width: 1350px;
    }
}

@media (min-width: 1230px) {
    .common-footer-item {
        width: 1180px;
    }
}

@media (min-width: 992px) {
    .common-footer-item {
        width: 950px;
    }
}

@media (min-width: 768px) {
    .common-footer-item {
        width: 100%;
    }
}



/* 兼容性提示 */
.ie11 {
    text-align: center;
    color: #fff;
    height: 100%;
    border: 0;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1234;
    margin: 0 auto;
    font-family: "microsoft yahei";
    font-size: 36px;
    background: #000000;
    font-weight: 300;
    opacity: 0.7; /* 现代浏览器 */
    filter: progid:DXImageTransform.Microsoft.Alpha(opacity=70); /* 兼容IE6/7 */
}