@charset "utf-8";
/* CSS Document */

html {
    font-size: 62.5%;
    /* 10÷16=62.5% */
}

body {
    font-size: 12px;
    font-size: 1.2rem;
    /* 12÷10=1.2 */
    overflow-x: hidden;
    background-repeat: no-repeat;
    background-size: cover;
    width: 100%;
    margin: 0px;
    padding: 0px;
}

body {
    font: 16px "微软雅黑""Times New Roman", Arial, Helvetica, sans-serif;
}

* {
    word-wrap: break-word;
}

img {
    vertical-align: top;
}

* {
    margin: 0;
    padding: 0;
}

ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

a {
    text-decoration: none !important;
    color: #222;
    -webkit-transition: all .5s ease;
    transition: all .5s ease;
}

li {
    list-style-type: none;
}

.fl {
    float: left;
}

.fr {
    float: right;
}

.clearboth {
    clear: both;
}

input {
    outline: 0;
}

.bigzm {
    text-transform: uppercase;
}

::-webkit-input-placeholder {
    color: #999999;
    caret-color: #999999;
}

:-moz-placeholder {
    /* Mozilla Firefox 4 to 18 */
    color: #888888;
}

::-moz-placeholder {
    /* Mozilla Firefox 19+ */
    color: #888888;
}

input:-ms-input-placeholder, textarea:-ms-input-placeholder {
    color: #888888;
}

input::-webkit-input-placeholder, textarea::-webkit-input-placeholder {
    color: #888888;
}

.w {
    width: 1600px;
    margin: 0 auto;
}

/* 首页 banner  start*/

.tb_ztb {
    width: 100%;
    height: auto;
}

.tb_ztb img {
    width: 100%;
    height: auto;
}


/* 首页 banner  end*/



/* content   start */

.zt_content {
    width: 100%;
    height: auto;
    background: url(zt_bj.jpg) no-repeat center;
    background-size: inherit;
}


.zt_content .content_1 {
    width: 100%;
    height: 170px;
    display: inline-block;
    background: url(zt_bt.png) no-repeat center;
    background-position: center;
    background-size: cover;
}

/* ----------------------------------------------- */


.zt_content .content_2 {
    width: 100%;
    height: 405px;
    display: inline-block;
    overflow: hidden;
}

.zt_content .content_2 .con2_1s {
    width: 77%;
    height: 100%;
    float: left;
    background: url(text_bj.jpg) no-repeat center;
    background-size: cover;
    border-radius: 10px 0 0 10px;
    padding: 60px 2.5%;
}

.zt_content .content_2 .con2_1s p {
    text-indent: 2em;
    font-size: 18px;
    color: #fff;
    line-height: 36px;
    text-align: justify;
}

.zt_content .content_2 .con2_2s {
    width: 23%;
    height: 100%;
    float: left;
    background: url(map_bj.jpg) no-repeat center;
    background-size: cover;
    padding: 34px 30px 30px;
    border-radius: 0 10px 10px 0;
}

.zt_content .content_2 .con2_2s p {
    font-size: 18px;
    line-height: 30px;
    color: #fff;
}

.zt_content .content_2 .con2_2s .con_map {
    width: 100%;
    margin-top: 26px;
}

.zt_content .content_2 .con2_2s .con_map img {
    width: 100%;
    height: 256px;
}

/* ----------------------------------------------- */


.zt_content .content_3 {
    width: 100%;
    margin-top: 50px;
    display: inline-block;
    overflow: hidden;
}

.zt_content .content_3 .con3_1s {
    width: 30%;
    height: 280px;
    float: left;
    position: relative;
    margin-right: 2%;
    border-radius: 10px;
    background: url(lt_1.jpg) no-repeat center;
    background-size: cover;

}


.zt_content .content_3 .con3_1s a {
    position: absolute;
    bottom: 70px;
    left: 10%;
    display: block;
    width: 100px;
    height: 40px;
    line-height: 40px;
    font-size: 16px;
    text-align: center;
    color: #3c8ddc;
    background-color: #fff;
    border-radius: 10px;
    transition: all .5s;
}


.zt_content .content_3 .con3_1s a:hover {
    transform: translateY(-10px);
    transition: all .5s;
}


.zt_content .content_3 .con3_2s {
    width: 30%;
    height: 280px;
    float: left;
    position: relative;
    margin-right: 2%;
    border-radius: 10px;
    background: url(lt_2.jpg) no-repeat center;
    background-size: cover;

}

.zt_content .content_3 .con3_2s a {
    position: absolute;
    bottom: 70px;
    left: 10%;
    display: block;
    width: 100px;
    height: 40px;
    line-height: 40px;
    font-size: 16px;
    text-align: center;
    color: #ef5d22;
    background-color: #fff;
    border-radius: 10px;
    transition: all .5s;
}

.zt_content .content_3 .con3_2s a:hover {
    transform: translateY(-10px);
    transition: all .5s;
}


.zt_content .content_3 .con3_3s {
    width: 36%;
    height: 280px;
    border-radius: 13px;
    overflow: hidden;
}

.zt_content .content_3 .con3_3s .zbf {
    width: 25.7%;
    height: 100%;
    float: left;
    background: url(zbf.jpg) no-repeat center;
    background-position: center;
    background-size: cover;
}

.zt_content .content_3 .con3_3s .zbf img {
    width: 100%;
    height: 100%;
    display: none;
}


.zt_content .content_3 .con3_3s .zbf_list {
    width: 74%;
    height: 100%;
    float: left;
    background-color: #fff;
}

.zt_content .content_3 .con3_3s .zbf_list a {
    display: block;
    width: 100%;
    height: 33.333%;
    border-bottom: 1px solid #ccc;
}

.zt_content .content_3 .con3_3s .zbf_list a img {
    width: auto;
    margin-left: 10%;
    padding-top: 13px;
    transition: all 0.5s;
}

.zt_content .content_3 .con3_3s .zbf_list a:nth-child(2) img {
    padding-top: 18px;
}


.zt_content .content_3 .con3_3s .zbf_list a:hover img {
    transform: translateY(-5px);
    transition: all 0.5s;
}

/* --------------------------------------------------------- */


.zt_content .content_4 {
    width: 100%;
    height: 258px;
    display: inline-block;
    margin-top: 70px;
    text-align: center;
    position:relative;
}

.zt_content .content_4 span {
    font-size: 36px;
    color: #fff;
    display: block;
    text-align: left;
    margin-bottom: 30px;
}

.swiper-container {
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.swiper-slide {
    text-align: center;
    font-size: 18px;
    background: url(list_bj2.jpg) no-repeat center;
    background-size: cover;
    border-radius: 10px;
    /* 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;
    overflow: hidden;
}

.swiper-slide .div {
    width: 100%;
    height: 100%;
    display: inline-block;
    position: relative;
}

.swiper-slide .div .a_img {
    width: 100%;
    height: 100%;
    display: inline-block;
    overflow: hidden;
}

.swiper-slide .div .a_img img {
    width: 100%;
    height: 100%;
    transition: all .5s;
}

.swiper-slide .div:hover .a_img img {
    transform: scale(1.1);
    transition: all .5s;
}


/* .zt_content .content_4 p {
    font-size: 44px;
    color: #e0e9ff;
    letter-spacing: 1px;
}

 .zt_content .content_4 p .f_m {
    display: none;
} 

.zt_content .content_4 p span {
    font-size: 74px;
    color: #fff;
}

.zt_content .content_4 p .f_m {
    font-size: 44px;
}

.zt_content .content_4 p .f_m .zt_bd {
    font-size: 74px;
} */


/* --------------------------------------------------------- */

.zt_content .content_5 {
    width: 100%;
    margin-top: 65px;
    display: inline-block;
    overflow: hidden;
}


.zt_content .content_5 .new_lsit {
    width: 48%;
    float: left;
    margin-right: 4%;
}

.zt_content .content_5 .new_lsit .new_zx {
    width: 100%;
    overflow: hidden;
}

.zt_content .content_5 .new_lsit .new_zx span {
    font-size: 36px;
    color: #fff;
    float: left;
}

.zt_content .content_5 .new_lsit .new_zx a {
    font-size: 18px;
    color: #fff;
    float: right;
    margin-top: 24px;
}

.zt_content .content_5 .new_lsit .new_zx a:hover {
    color: #3c8ddc;
}

.zt_content .content_5 .new_lsit .news {
    width: 100%;
    margin-top: 55px;
}

.zt_content .content_5 .new_lsit .news ul {
    width: 100%;
    display: inline-block;
}

.zt_content .content_5 .new_lsit .news ul li {
    width: 100%;
    overflow: hidden;
    transition: all 0.5s;
    margin-bottom: 30px;
}

.zt_content .content_5 .new_lsit .news ul li:last-child {
    margin-bottom: 0;
}

.zt_content .content_5 .new_lsit .news ul li:hover {
    transform: translateY(-5px);
    transition: all 0.5s;
}

.zt_content .content_5 .new_lsit .news ul li a {
    width: 76%;
    height: 25px;
    float: left;
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.zt_content .content_5 .new_lsit .news ul li a div {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    display: inline-block;
    margin-bottom: 2px;
    background-color: #fff;
    margin-right: 10px;
    transition: all 0.5s;
}

.zt_content .content_5 .new_lsit .news ul li a span {
    font-size: 18px;
    color: #fff;
}

.zt_content .content_5 .new_lsit .news ul li:hover a div {
    width: 7px;
    height: 7px;
    background-color: red;
    transition: all 0.5s;
}

.zt_content .content_5 .new_lsit .news ul li p {
    width: 12%;
    font-size: 14px;
    margin-top: 6px;
    color: #e5e5e5;
    float: right;
    text-align: end;
}


.zt_content .content_5 .new_y {
    width: 48%;
    float: right;
    overflow: hidden;
}

.zt_content .content_5 .new_y .video_box {
    width: 48%;
    float: left;
}

.zt_content .content_5 .new_y .video_box span {
    font-size: 36px;
    color: #fff;
    display: block;
}

/* 视频轮播 ------------------ start */

.swiper-container1 {
    width: 100%;
    height: 275px;
    margin-top: 40px;
    overflow: hidden;
    border-radius: 10px;
}
.swiper-slide {
    width: 100%;
    height: 100%;
    text-align: center;
    font-size: 18px;
    background: #fff;
    /* 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;
    cursor: pointer;
}

.swiper-slide .video_s {
    width: 100%;
    height: 100%;
    overflow: hidden;
    position: relative;
}

.swiper-slide .video_s .video_bj {
    width: 100%;
    height: 100%;
    transition: all .5s;
}

.swiper-slide .video_s .eocc {
    position: absolute;
    left: 50%;
    top: 50%;
    z-index: 2;
    transform: translate(-30px, -30px);
    width: 60px;
}

.swiper-slide:hover .video_s .video_bj {
    transform: scale(1.1);
    transition: all .5s;
}


/* 视频轮播 ------------------ end */


.zt_content .content_5 .new_y .new_ys {
    width: 48%;
    float: right;
}

.zt_content .content_5 .new_y .new_ys span {
    font-size: 36px;
    color: #fff;
    display: block;
}

.zt_content .content_5 .new_y .new_ys ul {
    width: 100%;
    display: inline-block;
    margin-top: 40px;
    overflow: hidden;
}

.zt_content .content_5 .new_y .new_ys ul li {
    width: 100%;
    height: 275px;
    background: url(list_bj1.jpg) no-repeat center;
    background-size: cover;
    border-radius: 10px;
    float: left;
    margin-right: 26px;
    margin-bottom: 30px;
    overflow: hidden;
}

.zt_content .content_5 .new_y .new_ys ul li:last-child {
    margin-right: 0;
}

.zt_content .content_5 .new_y .new_ys ul li a {
    width: 100%;
    height: 100%;
    display: block;
    overflow: hidden;
}

.zt_content .content_5 .new_y .new_ys ul li a img {
    width: 100%;
    height: 100%;
    transition: all .5s;
}

.zt_content .content_5 .new_y .new_ys ul li a:hover img {
    transform: scale(1.1);
    transition: all .5s;
}

/* --------------------------------------------------------- */

/* --------------------------------------------------------- */

.content_dk {
    width: 100%;
    margin-top: 10px;
}

.content_dk span {
    font-size: 36px;
    color: #fff;
    display: block;
}

.content_dk .new_jc {
    width: 100%;
    height: auto;
    margin-top: 30px;
    overflow: hidden;
}

.content_dk .new_jc a {
    width: 31.9%;
    height: 316px;
    margin-right: 30px;
    display: block;
    float: left;
    background: url(list_bj2.jpg) no-repeat center;
    background-size: cover;
    overflow: hidden;
    border-radius: 10px;
    margin-bottom: 28px;
}

.content_dk .new_jc a:nth-child(3n) {
    margin-right: 0;
}

.content_dk .new_jc a img {
    width: 100%;
    height: 100%;
    transition: all .5s;
}

.content_dk .new_jc a:hover img {
    transform: scale(1.1);
    transition: all .5s;
}

/* ---------------------------------------------------------- */


.zt_content .content_6 {
    height: 140px;
    line-height: 140px;
    text-align: center;
}

.zt_content .content_6 p {
    font-size: 16px;
    color: #e0e9ff;
}

/* content   end */

/* 会议日程  start */

/* .zt_content_hyrc {
    width: 100%;
    height: auto;
    padding-top: 235px;
    background: url(zt_btbj1.png) no-repeat center;
    background-size: inherit;
} */

.zt_content .hyrc_conone {
    width: 100%;
    height: 170px;
    display: inline-block;
    background: url(zt_bt1.png) no-repeat center;
    background-position: center;
    background-size: cover;
}

.zt_content .hyrc_contwo {
    width: 100%;
    text-align: center;
}

.zt_content .hyrc_contwo img {
    width: 100%;
}


.zt_content .content_6 {
    height: 140px;
    line-height: 140px;
    text-align: center;
}

.zt_content .content_6 p {
    font-size: 16px;
    color: #e0e9ff;
}


/* 会议日程  end */

/* 论坛邀请  start */

.zt_content .ltyq_conone {
    width: 100%;
    height: 170px;
    display: inline-block;
    background: url(zt_bt2.png) no-repeat center;
    background-position: center;
    background-size: cover;
}
    
.zt_content .forum_cont {
    width: 100%;
    margin-top: 20px;
}

.zt_content .forum_cont .lsit_xm {
    width: 100%;
    margin-bottom: 40px;
}

.zt_content .forum_cont .lsit_xm:last-child {
    margin-bottom: unset;
}

.zt_content .forum_cont .lsit_xm p {
    font-size: 18px;
    color: #fff;
    opacity: 0.9;
    line-height: 32px;
    text-indent: 2em;    
}

.zt_content .forum_cont .lsit_xm:first-child p:first-child {
    text-indent: unset;  
}

.zt_content .forum_cont .lsit_xm p img {
    width: 130px;
    height: 130px;
    margin: 10px 0;
}

/* 论坛邀请  end */


/* 主办单位  start */

.zt_content .zbdw_conone {
    width: 100%;
    height: 170px;
    display: inline-block;
    background: url(zt_bt3.png) no-repeat center;
    background-position: center;
    background-size: cover;
}  

.zt_content .zhc_cont {
    width: 100%;
    margin-top: 20px;
}

.zt_content .zhc_cont span {
    text-align: center;
    font-size: 28px;
    color: #fff;
    display: block;
    margin-bottom: 20px;
}

.zt_content .zhc_cont p {
    font-size: 18px;
    line-height: 32px;
    margin-bottom: 30px;
    color: #fff;
    opacity: 0.9;
}

.zt_content .zhc_cont p strong {
    font-size: 20px;
}

.zt_content .zhc_cont p:last-child {
    margin-bottom: 0;
}


.zt_content .zbdw_conone_cbf {
    width: 100%;
    height: 170px;
    display: inline-block;
    background: url(zt_cbf.png) no-repeat center;
    background-position: center;
    background-size: cover;
}

/* 主办单位  end */