.banner {
    /* background-image: url(../img/滚动图片1.jpg); */
    width: 100%;
    height: 500px;
    margin-bottom: 80px;
}

.swiper-container {
    position: relative;
    display: inline-block;
    width: 100%;
    height: 500px;
    overflow: hidden;
    
}

.swiper-slide {
    position: relative;
    transition: transform 1s ease-in-out;
}

.swiper-slide::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.swiper-slide img {
    width: 100%;
    height: 500px;
    display: block;
    object-fit: cover;
}

.swiper-button-next,
.swiper-button-prev {
    top: 50%;
    transform: translateY(-50%);
    width: 56px;
    height: 56px;
    background: transparent;
    /* backdrop-filter: blur(4px); */
    border-radius: 50%;
    transition: all 0.3s ease;
    z-index: 10;
}

.swiper-button-next::after,
.swiper-button-prev::after {
    font-size: 28px;
    color: white;
    font-weight: bold;
}

.swiper-button-next:hover,
.swiper-button-prev:hover {
    width: 60px;
    height: 60px;
    background-color: rgba(0, 0, 0, 0.2);
}

.swiper-pagination {
    position: absolute;
    bottom: 20px;
    left: 50%;
    /* transform: translateX(-50%); */
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10;
}

.swiper-pagination-bullet {
    width: 14px;
    height: 14px;
    background: transparent;
    border: 2px solid rgba(255, 255, 255, 0.8);
    opacity: 1;
    transition: all 0.3s ease;
}

.swiper-pagination-bullet-active {
    background: #fff;
    transform: scale(1.4);
    box-shadow: 0 0 12px rgba(255, 255, 255, 0.6);
}


.big_content1 {
    width: 100%;
}

.big_content2 {
    width: 100%;
    background-color: #eeeeee;
    padding: 55px 0 64px 0;
}

.news {
    width: 1200px;
    height: 480px;
    margin-bottom: 70px;
}

.box_head {
    width: 100%;
    height: 35px;
    margin-bottom: 40px;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
}

.box_head_left,
.links_head {
    width: 355px;
    height: 100%;
    display: flex;
    flex-direction: row;
    justify-content: flex-start;
    align-items: baseline;
}

.box_head_icon1 {
    position: relative;
    top: 2px;
    height: 19px;
    width: 19px;
    background: url(../img/points.png) no-repeat center;
    background-size: contain;
}

.box_head_text1 {
    width: 100px;
    height: 100%;
    margin: 0 7px;
    line-height: 35px;
}

.box_head_text2,
.links_text2 {
    height: 100%;
    width: 200px;
    line-height: 35px;
    position: relative;
    top: 2px;
}

.box_head_right {
    width: 60px;
    height: 20px;
    background: url(../img/MORE.png) no-repeat center;
    background-size: contain;
}

.box1_content {
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    justify-content: space-between;
    align-items: center;
    height: 405px;
    width: 100%;
}

.box1_content_c {
    display: flex;
    flex-direction: column;
    flex-wrap: nowrap;
    justify-content: space-between;
    align-items: center;
    width: 380px;
    height: 100%;
    box-shadow: 2px 2px 2px 2px rgb(199 199 199 / 31%)
}

.box1_content_img {
    width: 100%;
    height: 291px;
}

.box1_content_text {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    height: 125px;
    width: 100%;
    background-color: #cbe7ff;
}

.box1_content_title {
    margin: 25px auto 10px auto;
    height: 50px;
    width: 94%;
    font-size: 16px;
}

.box1_content_time {
    width: 88px;
    height: 22px;
    font-size: 15px;
    color: #b5b5b5;
    padding: 0 10px;
}

.news .box_head {
    margin-bottom: 30px;
}

.net_content {
    margin: 0 auto;
    width: 1200px;
    margin-top: 45px;
}


/* <!-- box2:通知公告 --> */

.notice {
    width: 100%;
    height: 395px;
    margin-bottom: 70px;
}

.box2_content {
    height: 340px;
    width: 100%;
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    align-content: space-between;
    justify-content: space-between;
    align-items: center;
}

.notice .box_head {
    margin-bottom: 10px;
}

.box2_content_c {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    height: 111px;
    width: 45%;
    border-bottom: 1.5px solid #717171b3;
    font-size: 15px;
}

.box2_time {
    width: 66px;
    height: 40px;
    background-color: #e6e6e6;
    border-radius: 10px;
    text-align: center;
    line-height: 20px;
    padding: 9px 0;
    font-size: 17px;
}

.box2_title {
    width: 450px;
    font-size: 20px;
}

.notice_line {
    width: 2px;
    height: 52px;
    background-color: #d9d9d9;
}


/* <!-- box3:党群活动 --> */

.activities {
    height: 480px;
    width: 100%;
}

.box3_content {
    width: 100%;
    height: 405px;
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    justify-content: space-between;
    align-items: center;
}

.box3_content_c {
    height: 415px;
    width: 23.5%;
    box-shadow: 2px 2px 2px 2px rgb(199 199 199 / 31%)
}

.box3_content_c:hover .box3_text,
.box3_content_c:hover .box3_text a,
.box3_content_c:hover .box3_time {
    color: white !important;
    background-color: #1b76d3 !important;
}

.box3_text {
    padding: 40px 25px;
    height: 125px;
    width: 232px;
    font-size: 20px;
    color: #575757;
    background-color: #cbe7ff;
}

.box3_img {
    height: 210px;
    width: 100%;
}

.box1_title {
    height: 55px;
    width: 100%;
}

.box3_time {
    height: 25px;
    width: 100%;
    margin-bottom: 35px;
    display: inline-block;
}


/* <!-- box4:学术动态 --> */

.academic {
    height: 350px;
    width: 100%;
    margin-bottom: 70px;
}

.academic .box_head {
    margin-bottom: 20px;
}

.box4_content {
    height: 290px;
    width: 100%;
    font-size: 15px;
}

.box4_content_c {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    height: 58px;
    width: 100%;
    line-height: 58px;
    border-bottom: 1.5px solid #717171b3;
    font-size: 20px;
}
.box4_content_time{
    font-size: 17px;
}

/* <!-- box5:链接 --> */

.links {
    width: 100%;
    height: 75px;
    margin-bottom: 70px;
}

.links_head {
    height: 35px;
}

.links_head {
    margin-bottom: 30px;
}

.links_content ul {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(7, 120px);
    grid-column-gap: 60px;
    grid-row-gap: 20px;

}

.links_content li {
    display: inline-block;
    width: 120px;
    font-size: 20px;
}

.links_text1 {
    width: 55px;
    height: 100%;
    line-height: 35px;
}

.links_content a {
    display: inline-block;
    width: 100%;
    height: 100%;
    text-align: left;
}