@font-face {
    font-family: "SourceHanSansCN-Regular";
    src: local("Source Han Sans SC"),
        url("../font/SourceHanSansCN-Regular.woff") format("woff"),
        url("../font/SourceHanSansCN-Regular.ttf") format("truetype"),
        url("../font/SourceHanSansCN-Regular.eot") format("embedded-opentype");
}

.activity-list {
    margin: 0 auto;
    width: 1200px;
    min-height:calc(100vh - 737px);
}

.activity-item {
    /* padding: 30px; */
    /* height: 240px; */
    overflow: hidden;
    border-bottom: 1px dashed #e7eaef;
    cursor: pointer;
}

.activity-item:hover {
    background-color: #f3f6fc;
}

.activity-img {
    float: left;
    margin-top: 42px;
    width: 254px;
    height: 157px;
}

.activity-content {
    float: right;
    margin: 42px 15px 42px 30px;
    width: 900px;
}

.activity-title {
    margin-bottom: 20px;
    font-size: 22px;
    color: #333;
}

.activity-brief {
    margin-bottom: 25px;
    font-size: 16px;
    color: #797d86;
}

.activity-time {
    text-indent: 6px;
    font-size: 14px;
    color: #b6bac3;
}

.activity-time::before {
    content: "";
    position: relative;
    top: 2px;
    left: -4px;
    display: inline-block;
    width: 14px;
    height: 14px;
    background: url("../img/notice/time.png") no-repeat;
}

.load-more {
    margin: 20px auto 36px auto;
    width: 148px;
    height: 40px;
    line-height: 40px;
    border: 1px solid #d3d6e0;
    border-radius: 20px;
    background: url("../img/notice/icon-more.png") no-repeat 105px 16px;
    background-size: 20px 12px;
    text-indent: 32px;
    color: #acb2ca;
    cursor: pointer;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

.year-wrap {
    /* overflow: hidden; */
    position: relative;
    margin: 27px auto;
    width: 1200px;
    height: 70px;
}

.year-list {
    margin-left: -24px;
}

.year {
    float: left;
    margin-left: 24px;
    width: 180px;
    height: 70px;
    line-height: 70px;
    border-radius: 4px;
    background-color: #fff;
    -webkit-box-shadow: 0 0 8px 1px #e2e6ee;
    box-shadow: 0 0 8px 1px #e2e6ee;
    color: #333;
    text-align: center;
    font-size: 24px;
    cursor: pointer;
}

.year:hover,
.year.active {
    background-color: #35b7e7;
    color: #fff;
}

.last-year {
    position: absolute;
    top: 24px;
    left: -37px;
    width: 15px;
    height: 30px;
    cursor: pointer;
    background: url("../img/activity/left-normal.png") no-repeat;
}

.next-year {
    position: absolute;
    top: 24px;
    right: -37px;
    width: 15px;
    height: 30px;
    cursor: pointer;
    background: url("../img/activity/right-normal.png") no-repeat;
}

.last-year:hover {
    background-image: url("../img/activity/left-active.png");
}

.next-year:hover {
    background-image: url("../img/activity/right-active.png");
}

.banner {
    position: relative;
    width: 100%;
    height: 430px;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    overflow: hidden;
}

.index-banner {
    height: 540px;
}

.csj {
    position: absolute;
    top: 144px;
    left: -15px;
    width: 645px;
    height: 200px;
    background: url("../img/banner/csj.png") no-repeat;
}

.banner-container {
    position: relative;
    width: 100%;
    height: 100%;
}

.banner-content {
    position: relative;
    width: 100%;
    height: 430px;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    background: url("../img/banner/banner-1.png") no-repeat center;
    background-size: 100% 100%;
}

.index-banner-content {
    height: 540px;
}

.application-banner {
    background-image: url("../img/application/banner.png");
}

.dynamic-banner {
    background-image: url("../img/dynamic/banner.png");
}

.service-banner {
    background-image: url("../img/service/banner.png");
}

.member-banner {
    background-image: url("../img/member/banner.png");
}

.notice-banner {
    background-image: url("../img/notice/banner.png");
}

.activity-banner {
    background-image: url("../img/activity/banner.png");
}

.banner-adv {
    position: relative;
    width: 1200px;
    height: 100%;
    margin: 0 auto;
}

.banner-adv-img {
    position: absolute;
    top: 145px;
    left: -6px;
    z-index: 1;
    width: 572px;
    height: 89px;
}

.banner-adv-text {
    position: absolute;
    top: 145px;
    z-index: 1;
    font-size: 54px;
    font-family: SourceHanSansCN;
    font-weight: 700;
    color: #ffffff;
    text-shadow: 0px 14px 26px rgba(16, 56, 122, 0.68);
    background: -webkit-linear-gradient(180deg, #f7fbff 0%, #aad8ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.banner-adv-text-first {
    margin-right: 50px;
}

.banner-adv-title {
    position: absolute;
    top: 238px;
    left: 0;
    z-index: 1;
    padding-left: 0px;
    font-size: 28px;
    color: #b5dbff;
    letter-spacing: 6px;
    text-shadow: 0 14px 26px rgba(16, 56, 122, 0.68);
}

.banner-content-other .banner-adv-text {
    position: absolute;
    top: 145px;
    z-index: 1;
    text-shadow: 0px 6px 12px rgba(2, 12, 60, 0.18);
    background: -webkit-linear-gradient(0deg, #ffffff 0%, #bfe6fe 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.banner-content-other .banner-adv-title {
    position: absolute;
    top: 230px;
    left: 0;
    z-index: 1;
}

.joinusbtn {
    position: absolute;
    top: 322px;
    display: block;
    width: 136px;
    height: 42px;
    line-height: 42px;
    border: 1px solid #a4c3e1;
    border-radius: 4px;
    text-align: center;
    color: #a4c3e1;
    font-size: 16px;
}

.banner-adv-img {
    background: url("../img/banner/banner-title-1.png") no-repeat center;
    background-size: 100% 100%;
}

.banner-content-third {
    background: url("../img/banner/banner-3.jpg") no-repeat center;
    background-size: 100% 100%;
}

.banner-content-second {
    background: url("../img/banner/banner-2.png") no-repeat center;
    background-size: 100% 100%;
}
.banner-content-second .banner-adv-img {
    background: url("../img/banner/banner-title-2.png") no-repeat center;
    background-size: 100% 100%;
}
.float-tab-wrap {
    position: relative;
    overflow: hidden;
    top: -21px;
    z-index: 1;
    margin: 0 auto;
    width: 1200px;
    height: 120px;
    border-radius: 4px;
    -webkit-box-shadow: 0 3px 8px 1px #28292934;
    box-shadow: 0 3px 8px 1px #28292934;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    cursor: pointer;
}

.float-tab {
    float: left;
    width: 600px;
    height: 120px;
    line-height: 120px;
    background: #fff no-repeat 177px 29px;
}

.float-tab.active {
    background-color: #23afe3;
}

.float-tab-title {
    margin-left: 285px;
    font-size: 24px;
    color: #333;
}

.float-tab.active .float-tab-title {
    color: #fff;
}

.float-tab1 {
    background-image: url("../img/notice/tab1-normal.png");
}

.float-tab1.active {
    background-image: url("../img/notice/tab1-active.png");
}

.float-tab2 {
    background-image: url("../img/notice/tab2-normal.png");
}

.float-tab2.active {
    background-image: url("../img/notice/tab2-active.png");
}