body {
    cursor: default;
    background-color: #f5f5f7;
}

.line {
    margin: 55px 0 60px;
    border-bottom: 1px solid #BDBDBD;
}

.item1 img {
    width: 100%;
    height: 60vh;
    margin-top: 50px;
}

.red-line {
    margin: 0 0 60px;
}


/* 2222 */

.item2 {
    padding: 60px 0 150px;
    min-height: 900px;
}

.title {
    font-size: 35px;
}

.title2 {
    font-weight: 700;
    font-size: 18px;
    color: #a8a8a8;
}

.item2 .content h3 {
    font-size: 28px;
    margin-bottom: 10px;
}

.item2 .content .text {
    text-align: justify;
    color: #777777;
    font-size: 20px;
}

.tab {
    float: right;
}

.tab li {
    display: inline-block;
    margin: 0 20px;
    cursor: pointer;
}

.new-active {
    color: #4E6AD9!important;
}

.content {
    min-height: 300px;
}

.content>div {
    display: none;
}

.show {
    display: block;
}


/* 新闻盒子 */

.new-flex {
    flex-wrap: wrap;
    display: flex;
    justify-content: left;
}

.new-flex .new-box {
    width: 32%;
    background-color: #fff;
    padding: 40px;
    margin-right: 2%;
    margin-bottom: 3%;
    cursor: pointer;
}

.new-flex .new-box:nth-child(3) {
    margin-right: 0;
}

.new-flex .new-box:nth-child(6) {
    margin-right: 0;
}

.day,
.year {
    display: inline-block;
}

.day {
    font-size: 30px;
}

.year {
    opacity: .5;
    font-size: 18px;
}

.new-content {
    min-height: 50px;
    margin-top: 20px;
    font-size: 16px;
    text-align: justify;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.new-icon {
    font-size: 38px;
    position: relative;
    left: 0;
    transition: all .5s;
}

.new-flex .new-box:hover {
    box-shadow: 0px 0px 14px #DDE4FF;
}

.new-flex .new-box:hover .new-icon {
    left: 24%;
    color: #4E6AD9;
}

.new-flex .new-box:hover .new-content,
.new-flex .new-box:hover .year,
.new-flex .new-box:hover .day {
    color: #4E6AD9;
}

.news-btn {
    text-align: center;
    position: relative;
    margin: 50px 0 0;
}

.news-btn>a {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    color: #4E6AD9;
    display: block;
    width: 130px;
    line-height: 45px;
    border: 1px solid #4E6AD9;
    border-radius: 5px;
    font-size: 16px;
    overflow: hidden;
}

.news-btn>a>span {
    display: block;
    position: relative;
    z-index: 99;
}

.news-btn>a::before {
    width: 0%;
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    background-color: #4E6AD9;
    transition: all .5s;
    z-index: 1;
    content: '';
}

.news-btn>a:hover::before {
    width: 100%;
}

.news-btn>a:hover {
    color: #fff;
}

@media screen and (max-width:1500px) {
    .home {
        width: 100%;
        margin: 0;
    }
    .item2 {
        padding: 10vw 0 12vw;
        min-height: 64vh;
    }
    .title2,
    .title {
        margin-left: 2vw;
    }
    .tab {
        font-size: 1.5vw;
    }
    .tab li {
        margin: 0 2vw;
    }
    .content {
        padding: 0 2vw;
    }
    /* 盒子 */
    .new-flex .new-box {
        padding: 2.5vw;
    }
    .day {
        font-size: 2.5vw;
    }
    .year {
        font-size: 1.5vw;
    }
    .new-content {
        min-height: 3rem;
        margin-top: 1.5vw;
        font-size: 1.5vw;
    }
    .new-icon {
        font-size: 3vw;
    }
    .news-btn>a {
        width: 11vw;
        line-height: 4vw;
        font-size: 1.5vw;
    }
    .news-btn {
        margin: 5vw 0 0;
    }
}

@media screen and (min-width: 992px) {
    /* 固定导航栏的当前页面选项 */
    .navbar-light .navbar-nav .nav-link.active {
        position: static;
    }
}

@media screen and (max-width: 992px) {
    .item2 {
        padding: 15vw 0 20vw;
    }
    .title2,
    .title {
        margin-left: 0vw;
        text-align: center;
    }
    .tab {
        margin: 5vw 0 0;
        width: 100%;
        display: flex;
        float: none;
    }
    .tab li {
        flex: 1;
        text-align: center;
        margin: 0;
        font-size: 2.5vw;
    }
    /* 盒子 */
    .new-flex .new-box {
        width: 49%;
        margin-right: 2%!important;
    }
    .new-flex .new-box:nth-child(6),
    .new-flex .new-box:nth-child(4),
    .new-flex .new-box:nth-child(2) {
        margin-right: 0!important;
    }
    .new-flex .new-box {
        padding: 3vw;
    }
    .day {
        font-size: 3vw;
    }
    .year {
        font-size: 2vw;
    }
    .new-content {
        min-height: 2.7rem;
        font-size: 2vw;
    }
    .new-icon {
        font-size: 4vw;
    }
    .news-btn>a {
        width: 18vw;
        line-height: 6vw;
        font-size: 2vw;
    }
}

@media screen and (max-width: 445px) {
    .item2 {
        padding: 22vw 0 20vw;
    }
    .tab {
        margin: 7vw 0 0;
    }
    .tab li {
        font-size: 3.5vw;
    }
    .day {
        font-size: 5vw;
    }
    .year {
        font-size: 3vw;
    }
    .new-content {
        min-height: 2.7rem;
        font-size: 3.5vw;
    }
    .new-icon {
        font-size: 6vw;
    }
    .news-btn>a {
        width: 30vw;
        line-height: 10vw;
        font-size: 3.5vw;
    }
}