body{
    /*腾讯字体*/
    font-family: 'tengxztbregular'!important;
    background-color: rgba(14,31,123);
}


/*top_banner*/
.TX_banner {
    width: 100%;
}
.TX_banner >img {
    width: 100%;
    height: auto;
    max-width: 100%;
}
/*导航栏*/
.top {
    width: 100%;
    text-align: center;
    z-index: 999;
    background-color: rgb(42,198,255);
    position: absolute;

}
/*居中，宽度*/
.fix-nav > ul {
    margin: 0 auto;
    width: 60%;
    font-size: 1.5rem;
    list-style-type: none;
    display: flex;
    flex-wrap: nowrap;
}

.professional_text_text.row > div > p{
    padding-bottom: 5%;
}
.fix-nav{
    background-color:rgb(23,43,156);
    margin-top: -7px;
    position: relative;
}

.fix-nav ul>a{
    width: 14.5%;
    color: #FFFFFF;
    line-height: 4em;
    text-decoration: none;
    font-size: 2.2rem;
}
.fix-nav ul>a:hover{
    color: #FFFFFF;
}
.fix-nav ul>a:active{
    color: #FFFFFF;
}
.fix-nav ul>a:after{
    color: #FFFFFF;
}
/*点击颜色*/
.fix-nav ul>.active{
    /*background-color: #7035ff;;*/
    color: rgb(42,198,255);
}
.box-active{
    width: 100%;
    position: fixed;
    top: 0;
    z-index: 3;
}

/*主体*/
.MainBodys {
    margin: 0% auto;
    width: 60%;
}
.page_topimg >img {
    width: 100%;
    height: auto;
    max-width: 100%;
}
/*介绍*/
.xzj_lt_div h1 > p {
    color: white;
    font-weight: 500;
    font-size: 2rem;
    line-height: 2;
}

#page0 {
    margin-top: 14%;
}
#page1 {
    margin-top: 10%;
}#page2 {
    margin-top: 10%;
    overflow: hidden;
    position: relative;
} #page4 {
    margin-top: 10%;
}#page5 {
    margin-top: 10%;
}#page6 {
     margin-top: 10%;
 }#page7 {
      margin-top: 10%;
  }
.page_topimg {
    margin-bottom: 5%;
}
/* 简介*/
.forumSpeech_img >img {
    width: 100%;
    height: auto;
    max-width: 100%;
}
.forumSpeech_img {
    margin-top: 3%;
    position: relative;

}
/*致辞*/
.forumSpeech_1_js {
    width: 57%;
    color: white;
    position: absolute;
    top: 26%;
    left: 2%;
}
.forumSpeech_1_js_title {
    display: flex;
    align-items: baseline;
}
.forumSpeech_1_js_title2 {
    display: flex;
    align-items: flex-end;
}
.forumSpeech_1_js_title >span {
    margin-left: 4%;
    font-size: 2rem;
}
.forumSpeech_1_js_title2 >p {
    margin-left: 4%;
    font-size: 1.6rem;
}

.forumSpeech_img1 {
    margin-top: 3%;
    position: relative;
}
.forumSpeech_1_js1 {
    width: 57%;
    color: white;
    position: absolute;
    top: 26%;
    left: 2%;
}
.forumSpeech_img1 > img {
    width: 100%;
    height: auto;
    max-width: 100%;
}
.forumSpeech_1_js_xx > span {
    font-size: 1.8rem;
    line-height: 3rem;
}
.forumSpeech_1_js_xx {
    margin-top: 1%;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 6;
    text-overflow: ellipsis;
    overflow: hidden;
}
/*轮播*/
.swiper {
    width: 100%;
    /* height: 10%; */
    overflow: hidden;
}

.swiper-slide {
    text-align: center;
    font-size: 18px;
    /* Center slide text vertically */
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
}

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

}
.lectureGuest_div {
    color: white;
    width: 33%;
}
.lectureGuest_zhuti {
    display: flex;
    flex-wrap: wrap;
}
.lectureGuest_p {
    border-top: 2px solid;
    border-image: linear-gradient(240deg, rgba(0, 216, 247, 0) 0%, #27b8ff 100%) 2 2 2 2;
}
.lectureGuest_img_p {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-start;
    flex-direction: column;
}
.lectureGuest_img_p >img {
    width: 70%;
    height: auto;
}
.lectureGuest_img_p > p {
    margin-top: 3%;
    text-align: left;
    font-size: 1.4rem;
}
.lectureGuest_p >p {
    width: 90%;
    display: flex;
    flex-direction: row;
    align-content: flex-end;
    margin: 3% 0% 10% 0%;
    color: rgb(39, 184, 255);
    line-height: 3rem;
    font-size: 1.8rem;
    text-align: left;
}
/*论坛简介*/
.BD_title {
    margin-top: 4%;
}
.BD_title > h3 {
    color: white;
    border-left: 4px solid rgb(42, 198, 255);
    /* margin-right: 0%; */
    padding-left: 1%;
    margin-bottom: 2%;
}
.BD_Body {
    width: 100%;
    display: flex;
    justify-content: space-between;
}
.BD_Body_img1 {
    width: 74%;
    border-radius: 10px;
    overflow: hidden;
}
.BD_Body_img1 > img {
    width: 100%;
}
.BD_Body_img2 {
    width: 24%;
    display: flex;
    flex-wrap: wrap;
    align-content: space-between;
}
.BD_Body_img2 > img {
    width: 100%;
}
.BD_p {
    color: white;
    background-color: #1b27a2;
    margin-top: 2%;
    padding: 1%;
    border-radius: 10px;
}
.BD_p >p {
    font-size: 1.8rem;
    line-height: 3rem;
}

/*background: linear-gradient(to right, rgb(16, 45, 161), rgb(40, 188, 249));*/
/*议程*/

.page_topimg_img {

}
.page_topimg_img >img {
    width: 100%;
    height: auto;

}
.yc_div {
    color: white;
    display: flex;
    padding: 2% 2% 1% 0%;
    border-top: 1px solid #25adf0;
    flex-wrap: wrap;
}
.yc_div1 {
    width: 100%;
    display: flex;

}
.yc_div_date {
    width: 16%;
    display: flex;
    align-items: center;
}
.yc_div_yy {
    width:20%;
    font-size: 1.8rem;
    display: flex;
}
.yc_div_jj {
    width: 62%;
    font-size: 1.8rem;
    display: flex;
    align-items: center;
}
.yc_div_date > p {
    width: 46%;
    font-size: 2rem;
    text-align: center;
    border-radius: 10px;
    background: linear-gradient(to right, rgb(16, 45, 161), rgb(40, 188, 249));
}
.yc_div_jj p > span {
    line-height: 3rem;
}

/*往届回顾*/
.mySwiper2 {
    height: 80%;
    width: 100%;
}

.mySwiper3 {
    height: 20%;
    box-sizing: border-box;
    padding: 10px 0;
}

.mySwiper3 .swiper-slide {
    width: 25%;
    height: 100%;
    opacity: 0.4;
}

.mySwiper3 .swiper-slide-thumb-active {
    opacity: 1;
}


.swiper-slide aaaaaa {
    position: relative;
}
.beforeRetrospect_title {
    position: absolute;
    bottom: 0%;
    width: 100%;
    text-align: left;
    padding: 1%;
    background: linear-gradient(to right, rgb(32, 193, 255), rgb(255 255 255 / 0%));
}


.beforeRetrospect_title >span {
    margin-left: 1%;
    color: white;
}

/**/
.cooperation_div {
    display: flex;
    width: 100%;
    flex-wrap: wrap;
}
.cooperation_img {
    width: 24%;
    margin-re: 1%;
    /* display: flex; */
    margin-right: 1%;
    margin-top: 1%;
    border-radius: 10px;
    overflow: hidden;
}
.cooperation_img >img {
    width: 100%;
    height: auto;
}
.cooperation_img1 > img {
    width: 100%;
    height: auto;
}
.BD_Body_img1 > img {
    width: 100%;
    transition: all 0.8s;
}
.BD_Body_img2 > img {
    width: 100%;
    transition: all 0.8s;
}
.lectureGuest_img_p >img {
    width: 70%;
    height: auto;
    transition: all 0.8s;
}
.lectureGuest_img_p img:hover {
    transform: scale(1.1);
}
.BD_Body_img2 img:hover {
    transform: scale(1.1);
}
.BD_Body_img1 img:hover {
    transform: scale(1.1);
}
/*底部提示栏*/
.bootom {
    text-align: center;
    margin: 0 auto;
}
div#footer-link > a {
    color: white;
}

@media screen and (min-width: 1281px)and (max-width: 1367px) {
    /* 在宽度大于等于 1280px 时应用的样式 笔记本 */
    .forumSpeech_1_js_xx {
        margin-top: 1%;
        display: -webkit-box;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 6;
        text-overflow: ellipsis;
        overflow: hidden;
    }
    .forumSpeech_1_js_xx > span {
        font-size: 1.6rem;
        line-height: 2.5rem;
    }
    .MainBodys {
        margin: 0% auto;
        width: 76%;
    }
    .fix-nav > ul {
        width: 76%;
    }
    .lectureGuest_img_p > p {
        margin-top: 3%;
        text-align: left;
        font-size: 1.2rem;
    }
}
@media screen and (min-width: 1025px)and (max-width: 1280px) {
    /* 在宽度大于等于 1025px 时应用的样式 电脑*/
    .fix-nav > ul {
        width: 70%;
    }
    .MainBodys {
        margin: 0% auto;
        width: 70%;
    }
    .forumSpeech_1_js_xx {
        margin-top: 1%;
        display: -webkit-box;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 4;
        text-overflow: ellipsis;
        overflow: hidden;
    }
    .lectureGuest_img_p > p {
        margin-top: 3%;
        text-align: left;
        font-size: 1.2rem;
    }
}
@media screen and (min-width: 768px) and (max-width: 1024px) {
    /* 在宽度 768px 到 1024px 之间应用的样式 平板*/
    .fix-nav > ul {
        width: 90%;
    }
    .MainBodys {
        margin: 0% auto;
        width: 90%;
    }
    .forumSpeech_1_js_xx {
        margin-top: 1%;
        display: -webkit-box;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 4;
        text-overflow: ellipsis;
        overflow: hidden;
    }
    .forumSpeech_1_js_xx > span {
        font-size: 1.6rem;
        line-height: 2.5rem;
    }
    .lectureGuest_img_p > p {
        margin-top: 3%;
        text-align: left;
        font-size: 0.8rem;
    }
}

@media screen and (max-width: 767px) {
    /* 在宽度小于等于 767px 时应用的样式 手机*/

    .fix-nav > ul {
        width: 90%;
    }
    .MainBodys {
        margin: 0% auto;
        width: 90%;
    }
    .forumSpeech_1_js_xx {
        margin-top: 1%;
        display: -webkit-box;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 4;
        text-overflow: ellipsis;
        overflow: hidden;
    }
    .lectureGuest_img_p > p {
        margin-top: 3%;
        text-align: left;
        font-size: 1rem;
    }
}