/* 首页顶部大背景图 */

.top_header_bg img {
    width: 100%;
    min-width: 1200px;
    background-size: 100% auto;
    -webkit-background-size: 100% auto;
    -o-background-size: 100% auto;
}

/* .top_header_bg {
    width: 100%;
    min-width: 1200px;
    background: url(../img/banner01.png) no-repeat center;
    background-size: 100% auto;
    -webkit-background-size: 100% auto;
    -o-background-size: 100% auto;
} */

/* .top_header_bg:before {
    content: "";
    display: block;
    padding-top: 40%;
} */

.index_news_box {
    display: flex;
    width: 1200px;
    margin: 0 auto;
    padding-top: 50px;
    cursor: pointer;
}

.guide_box {
    position: relative;
    flex: 1;
    height: 450px;
}

.news_box {
    position: relative;
    flex: 1;
    height: 450px;
}

.img_box {
    width: 300px;
    height: 80px;
    margin: 0 auto;
}

.guide_box img, .news_box img {
    width: 240px;
    text-align: center;
}

.content_div {
    width: 600px;
    margin: 30px auto;
    padding: 0 75px;
    box-sizing: border-box;
}

.guide_right {
    border-right: 1px solid rgba(230, 230, 230, 1);
}

.item_box {
    display: flex;
    height: 80px;
}

.item_box .item_time {
    width: 100px;
    text-align: center;
}

.item_box .item_time .time1 {
    font-size: 30px;
    font-weight: 300;
    width: 100px;
    color: #6B6B6B;
}

.item_box .item_time .time2 {
    width: 100px;
    font-size: 8px;
    color: #BABABA;
}

.item_box .item_title {
    font-size: 18px;
    font-weight: 300;
    color: #333333;
}

.more_box {
    position: absolute;
    bottom: 70px;
    width: 600px;
    /* background-color: red; */
    margin: 0 auto;
}

.more_box p {
    text-align: center;
    color: #2F77D5;
}

/* 关于我们 */

.index_about {
    background: url('../img/banner12.png') no-repeat center;
    background-size: cover;
    -webkit-background-size: cover;
    -o-background-size: cover;
    width: 100%;
    height: 560px;
    min-width: 1200px;
    color: #FFFFFF;
}

.index_about .about_title1 {
    width: 155px;
    margin: 0 auto;
    font-size: 30px;
    text-align: center;
    font-family: 'SourceHanSansSC-Light-GBpc-EUC-H';
    padding-top: 50px;
    padding-bottom: 5px;
    border-bottom: 2px solid white;
    font-weight: 300;
}

.index_about .about_title2 {
    width: 155px;
    margin: 0 auto;
    font-size: 18px;
    text-align: center;
    padding-top: 20px;
    font-weight: 300;
    font-weight: 200;
}

.index_about .about_title3 {
    width: 588px;
    margin: 0 auto;
    font-size: 14px;
    text-align: left;
    padding-top: 30px;
    line-height: 30px;
    font-weight: 300;
}

.index_about .about_number_box {
    display: flex;
    justify-content: space-between;
    width: 588px;
    margin: 0 auto;
    padding-top: 50px;
}

.about_number_box .number_div {
    display: inline-block;
    width: 180px;
    height: 105px;
    line-height: 105px;
    text-align: center;
    background-color: rgba(188, 219, 255, 0.2);
    border-radius: 8px;
}

.counter_value {
    font-size: 38px;
    font-family: 'Helvetica Thin';
    font-weight: 100;
}

.number_title {
    padding-top: 10px;
    text-align: center;
    font-weight: 300;
}

.about_button {
    width: 94px;
    height: 34px;
    line-height: 34px;
    background-color: rgba(47, 119, 213, 0.7);
    text-align: center;
    margin: 0 auto;
    margin-top: 50px;
    border-radius: 3px;
    opacity: 0.76;
}

/* 合作基金 */

.cooperation_fund_box {
    min-width: 1200px;
    padding: 50px 0;
    box-sizing: border-box;
}

.cooperation_img_box {
    width: 150px;
    margin: 0 auto;
}

.cooperation_img_box img {
    width: 150px;
}

.cooperative_box {
    width: 100%;
    height: 200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-evenly;
}

.org-item {
    width: 210px;
    height: 140px;
    margin: 20px 10px;
    box-sizing: border-box;
    text-align: center;
}

.org-item .org-img-box {
    width: 180px;
    height: 140px;
    line-height: 140px;
    margin: 0 auto;
    /* border: 0.5px solid rgba(240, 240, 240, 1); */
}

.cooperative_more {
    margin-top: 30px;
    text-align: center;
    color: #5BB3F4;
}