.video_bg {
  display: none;
}

.activity_summary {
  position: relative;
  z-index: 1;
}
.activity_summary .summary-share {
  position: absolute;
  top: 50px;
  right: 0;
}
.banner_pc {
  margin-bottom: 10px;
  margin-top: 4px;
}

.activity_summary>div {
  position: relative;
  z-index: 2;
}
.activity_summary img {
  margin-top: 50px;
}

#registration,
#partner,
#speaker {
  position: relative;
  display: block;
  top: -110px;
}

.banner-container {
  width: 100%;
  height: 640px;
  background: linear-gradient(to bottom, #151861 , #10215a);
  position: relative;
  overflow: hidden;
}
.banner-container .banner-content {
  position: relative;
  margin: 0 auto;
  max-width: 1420px;
  width: 100%;
  height: 100%;
}
.banner-container .banner-content .banner-content_img {
  position: absolute;
  top: 146px;
  left: 0;
  width: 713px;
  height: 253px;
  background-image: url(../images/banner/index_txt_pc.png);
  background-size: auto auto;
  background-repeat: no-repeat;
  z-index: 2;
}
.banner-container .banner-content .banner-content_earth {
  position: absolute;
  right: -300px;
  top: 0;
  width: 1210px;
  height: 640px;
}
.banner-container .banner-content .banner-content_info {
  margin: 50px auto;
  font-size: 20px;
}
.banner-container .banner-content .banner-content_btn {
  position: absolute;
  bottom: 152px;
  left: 380px;
  z-index: 10;
  width: 160px;
  height: 50px;
  background: #756BFF;
  border-radius: 25px;
  display: block;
  color: #fff;
  line-height: 50px;
  text-align: center;
  font-size: 16px;
  cursor: pointer;
  font-weight: bold;
}

.banner-container .banner-content .banner-content_btn:hover {
  opacity: .8;
}
.timeAndAddress {
  width: 674px;
  font-weight: 500;
  text-align: left;
  color: #ffffff;
  line-height: 25px;
  margin: 0 auto 40px;
  padding-left: 250px;
  box-sizing: border-box;
  font-size: 18px;

}

.banner>img {
  width: 100%;
  min-width: 1240px;
}

.tipOrShear {
  position: absolute !important;
  right: 50%;
  bottom: 143px;
  transform: translateX(50%);
}

.activity_summary_mian {
  width: 1420px;
  margin: 0 auto;
  overflow: hidden;
}

.activity_summary_home {
  display: -webkit-flex;
  display: flex;
  justify-content: space-between;
  width: 1420px;
  margin-bottom: 0px;
  box-sizing: border-box;
  background: #142A70;
  padding: 48px 40px;
}

.activity_summary_home_left {
  width: 840px;
  padding: 0;
  font-size: 16px;
  line-height: 28px;
  color: #fff;
  box-sizing: border-box;
}

.activity_summary_home_right {
  width: 480px;
  height: 320px;
  overflow: hidden;
}

.activity_summary_home_right>img {
  width: 100%;
  height: 100%;
  margin-top: 0;
}

.video_bg {
  width: 100%;
  min-height: 1020px;
  object-fit: cover;
  /*position: absolute;
    top:0px;
    bottom:0px;
    right:0px;
    left:0px;
    background-color: rgba(34,34,34,0.7);
    z-index: 1;*/
}

.video_bg_box {
  position: relative;
}

.order_content {
  position: relative;
  top: 0px;
  bottom: 0px;
  right: 0px;
  left: 0px;
  z-index: 2;
}

.video_bg_box1 {
  overflow: hidden;
}

/* forum */
.sub_forum {
  /* background-color: #263142;
    background-image: url('../images/Clip.png');
    background-size: 100% 100%;
    padding-bottom: 100px;*/
  padding-top: 30px;
}

.sub_forum_text {
  width: 600px;
  color: #f5f5f5;
  font-size: 16px;
  float: right;
  line-height: 28px;
  margin-top: -116px;
}

.sub_forum_text a {
  font-size: 16px;
  font-weight: 500;
  color: #9891FF;
}

.sub_forum_text a:hover {
  color: #61CAFF;
}


img.addMap {
  display: block;
  margin: 0 auto;
}

.sub_forum_btn a:last-child {
  background: #00ABFF;
  color: #f5f5f5;
}

.sub_forum_btn a:last-child:hover {
  background: #006DCC;
}

.sub_forum5 {
  text-align: center;
  overflow: hidden;
  padding-top: 55px;
}

.tit_desc {
  width: 600px;
  position: absolute;
  font-size: 14px;
  top: 60px;
  right: 0;
  font-size: 16px;
  line-height: 28px;
  color: #f5f5f5;
}

.tips {
  text-align: center !important;
  border: none !important;
  background: rgb(182, 186, 193) !important;
}

#sign_index_href {
  position: relative;
  top: -110px;
}

@keyframes wateranimate {
  0% {
    -webkit-transform: scale(1);
    transform: scale(1);
    opacity: 0.5;
  }

  100% {
    -webkit-transform: scale(1.5);
    transform: scale(1.5);
    opacity: 0;
  }
}


.water {
  width: 120px;
  height: 140px;
  position: absolute;
  z-index: 998;
}

.waters1 {
  width: 206px;
  height: 240px;
}

.water_item {
  width: 100%;
  height: 50%;
  position: absolute;
  top: 25%;
  left: 0%;
  opacity: 0;
}

.water_son {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  border-left: 1px #888 solid;
  border-right: 1px #888 solid;
  border-top: 0px #ccc solid;
  border-bottom: 0px #ccc solid;
  box-sizing: border-box;
}

.water_son:nth-child(2) {
  transform: rotate(60deg);
}

.water_son:nth-child(3) {
  transform: rotate(-60deg);
}

/* .water_son{
    width: 100%;
    height: 100%;
    border: 1px solid red;
    box-sizing: border-box;
    border-radius: 50%;
    opacity: 0;
}*/
/* .forum_icon a:first-child .water{
    position: absolute;
    left: -96px;
    top: -96px;
}
.forum_icon a:last-child .water{
    position: absolute;
    width: 330px;
    left: -98px;
    top: -110px;
    height: 330px;
} */
.water1 {
  -webkit-animation: wateranimate 5s 5s ease-out infinite;
  animation: wateranimate 5s 5s ease-out infinite;
}

.water2 {
  -webkit-animation: wateranimate 5s 4s ease-out infinite;
  animation: wateranimate 5s 4s ease-out infinite;
}

.water3 {
  -webkit-animation: wateranimate 5s 3s ease-out infinite;
  animation: wateranimate 5s 3s ease-out infinite;
}

.water4 {
  -webkit-animation: wateranimate 5s 2s ease-out infinite;
  animation: wateranimate 5s 2s ease-out infinite;
}

.water5 {
  -webkit-animation: wateranimate 5s 1s ease-out infinite;
  animation: wateranimate 5s 1s ease-out infinite;
}

.water6 {
  -webkit-animation: wateranimate 5s 0s ease-out infinite;
  animation: wateranimate 5s 0s ease-out infinite;
}
.order_content2 {
  position: relative;
}

.speakers {
  clear: both;
  padding-top: 30px;
  padding-bottom: 40px;
}

.speakers .swiper-wrapper {
  width: 1420px;
  margin: 0 auto;
}

.speak_item {
  display: inline-block;
  width: 19%;
  margin: 0 5px 13px 5px;
  vertical-align: top;
}

.speak_item img {
  vertical-align: bottom;
  width: 100%;
}

.speak_item p {
  height: 38px;
  margin-top: 5px;
}

.speak_item div {
  border-radius: 0px 0px 8px 8px;
  padding: 10px;
  box-sizing: border-box;
  color: #fff;
  background: linear-gradient(227deg,#756bff, #142a70 94%);
}
.swiper-handle {
  position: relative;
  width: 1420px;
  margin: 0 auto;
}
.speakers .swiper-button-next.swiper-button-white, .speakers .swiper-container-rtl .swiper-button-prev.swiper-button-white {
  background: url(../images/next.png);
}

.speakers .swiper-button-next.swiper-button-white:hover, .speakers .swiper-container-rtl .swiper-button-prev.swiper-button-white:hover {
  background: url(../images/next1.png);
}

.speakers .swiper-button-prev.swiper-button-white, .speakers .swiper-container-rtl .swiper-button-next.swiper-button-white {
  background: url(../images/prev.png);
}

.speakers .swiper-button-prev.swiper-button-white:hover, .speakers .swiper-container-rtl .swiper-button-next.swiper-button-white:hover {
  background: url(../images/prev1.png);
}

.speakers .swiper-button-next, .speakers .swiper-button-prev {
  width: 48px;
  height: 48px;
  top: 47.5%;
}
.speakers .swiper-button-prev {
  left: -80px;
}
.speakers .swiper-button-next {
  right: -70px;
}
.sponsors {
  margin-bottom: 80px;
}

.j-mqrquee {
  overflow: hidden;
}

.j-marquee-box {
  display: block;
  zoom: 1;
  width: 1000%;
  height: 78px;
  overflow: hidden;
}

.sponsors ul {
  margin: 0 auto;
  height: 78px;
}

.sponsors li {
  float: left;
  width: 205px;
  height: 78px;
  text-align: center;
  margin-right: 20px !important;
  padding: 0 10px;
  box-sizing: border-box;
}
.sponsors li a {
  display: flex;
  align-items: center;
  justify-content: center;
  background: #fff;
  width: 205px;
  height: 78px;
}
.sponsors li img {
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 100%;
  margin: 0;
  vertical-align: middle;
}

.registration {
  padding: 73px 0 40px 0;
  background: #142A70
}

.registration_title {
  position: relative;
  bottom: 0px;
  left: 0px;
  right: 0px;
  width: 1420px;
  transform: translate(-50%, 0px);
}

.join {
  padding-bottom: 30px;
}

/* 会议报名 */

#submit_form {
  width: 62%;
  margin: 0 auto;
  font-size: 16px;
}

#submit_form label {
  display: inline-block;
  margin-bottom: 20px;
  height: 35px;
  line-height: 35px;
}

#address_select>div {
  display: inline-block;
  width: auto;
}

#submit_form input[type="text"] {
  width: 330px;
  margin-left: 10px;
  height: 100%;
  margin-right: 50px;
  border: none;
  border-radius: 3px;
  padding-left: 5px;
  box-sizing: border-box;
  outline: none;
}

#submit_form select {
  width: 330px;
  margin-left: 5px;
  height: 100%;
  border: none;
  color: #333;
  border-radius: 3px;
  outline: none;
}

#submit_form .form_hy {
  margin-right: 50px;
}

.icon_form {
  color: #F8E522;
  margin-right: 5px;
}

#submit_form select[disabled] {
  opacity: 1 !important;
  color: #fff !important;
}

.checkbox_box {
  position: relative;
}

.checkbox_box h6 {
  font-weight: normal;
  margin: 20px 0 5px 0;
}

#submit_form .checkbox_box label {
  display: inline-block;

  margin-bottom: 0;
  margin-left: 20px;
}

#address_select select {
  width: 160px;
  height: 35px;
}

.checkbox_box label input {
  vertical-align: middle;
  margin-right: 3px;
}

.submit {
  border: none;
  font-size: 18px;
  color: #fff;
  display: block;
  margin: 50px auto 0;
  width: 240px;
  height: 56px;
  opacity: 1;
  background: #756BFF;
  border-radius: 25px;
  font-weight: 700;
}
.form .submit-form_btn #cancel_form {
  display: none;
}
.submit:hover {
  background: #645BD9;
}
.checkbox {
  position: relative;
  height: 30px;
  margin-bottom: 0;
  margin-left: -11px;
  box-sizing: border-box;
  white-space: nowrap;
}

.checkbox input[type='checkbox'] {
  position: absolute;
  left: 0;
  top: 0;
  width: 16px;
  height: 16px;
  opacity: 0;
}

.checkbox label {
  position: absolute;
  left: 30px;
  top: 0;
  height: 20px;
  line-height: 20px;
}

.checkbox label:before {
  content: '';
  position: absolute;
  left: -26px;
  top: 10px;
  width: 16px;
  height: 16px;
  border: 1px solid #ddd;
  border-radius: 50%;
  transition: all 0.3s ease;
  -webkit-transition: all 0.3s ease;
  -moz-transition: all 0.3s ease;
  background: rgba(0, 0, 0, 0.00);
  border: 1px solid #a0a0a0;
  border-radius: 4px;
}

.checkbox label:after {
  content: '';
  /* position: absolute;
    left: -22px;
    top: 3px;
    width: 6px;
    height: 12px;
    border: 0;
    border-right: 1px solid #fff;
    border-bottom: 1px solid #fff;
    background: #fff;
    transform: rotate(45deg);
    -webkit-transform: rotate(45deg);
    -moz-transform: rotate(45deg);
    -ms-transform: rotate(45deg);
    transition: all 0.3s ease;
    -webkit-transition: all 0.3s ease;
    -moz-transition: all 0.3s ease;*/
}

.checkbox input[type='checkbox']:checked+label:before {
  background: url(../images/input_icon.png) center center no-repeat;
  background-size: 100% 100%;
  border-color: transparent;
}

.checkbox input[type='checkbox']:checked+label:after {
  background: #756BFF;
}

.partner_bg {
  padding-top: 00px;
  padding-bottom: 80px;
}

.partner_bg .title {
  padding-bottom: 0px;
}

.partner_box {
  text-align: left;
}

.partner_box p {
  padding-top: 48px;
  padding-bottom: 29px;
  color: #CECECE;
}
.partner-row {
  display: flex;
}
.partner-col {
  margin-right: 198px;
}
/* 地址 */
.address {
  padding: 70px 0 50px 0;
}

.address h2 {
  display: inline-block;
  vertical-align: top;
}

.address img.pc_map {
  display: block;
  margin: 0 auto;
  margin-top: -119px;
}

.pc_show {
  display: block !important;
}

.m_show {
  display: none !important;
}

.aside_pc_show {
  display: block !important;
}

.aside_m_show {
  display: none !important;
}

.aside_m_pc a {
  display: inline-block;
}

.aside_m_pc {
  position: fixed;
  bottom: 10px;
  left: 10px;
  z-index: 999;
}

.aside_m_pc img {
  width: 120px;
}

.aside_m_pc i {
  display: block;
  position: absolute;
  right: -3px;
  top: -12px;
  z-index: 999;
  width: 15px;
  height: 15px;
  cursor: pointer;
  text-align: center;
  font-size: 22px;
}

.banner_m {
  display: none
}

.sub_forum_btn a.disa, .disa {
  cursor: not-allowed;
  opacity: 0.3;
  color: #fff;
  background: #ccc;
}

.sub_forum_btn a.disa:hover {
  color: #fff;
  background: #ccc;
}

/*延期弹框样式*/
.later_meeting_pop {
  position: fixed;
  top: 0px;
  left: 0px;
  bottom: 0px;
  right: 0px;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 999;
  display: none;
}

.later_meeting_box {
  width: 800px;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border-radius: 5px;
  background-color: #fff;
  color: #333;
  box-sizing: border-box;
  padding: 30px;
}

.later_meeting_box h3 {
  font-size: 24px;
  text-align: center;
}

.later_meeting_box p {
  font-size: 16px;
  line-height: 1.8;
}

.later_meeting_box p.text_inddent {
  text-indent: 2em;
}

.later_meeting_box p.tlr {
  text-align: right;
}

.text_p_1 {
  margin: 5px 0;
}

.later_meeting_button a {
  display: block;
  margin: 10px auto 0 auto;
  padding: 6px 0;
  width: 70px;
  text-align: center;
  color: #fff;
  font-size: 18px;
  border-radius: 5px;
  background: #1a70f0;
}

.later_meeting_close {
  position: absolute;
  right: 10px;
  top: 1px;
  color: #ccc;
  font-size: 2.5em;
  font-family: serif;
  font-weight: 700;
}

.form_tips {
  font-size: 12px;
  font-weight: 400;
  text-align: left;
  color: #CFD3D7;
  line-height: 18px;
  margin-top: 30px;
  margin-bottom: 30px;
}

.pc_speakers {
  padding-bottom: 20px;
}
.swiper-wrap {
  position: relative;
}
.swiper-pagination-bullet {
  width: 40px;
  height: 4px;
  border-radius: 0;
  position: relative;
  top: 10px;
  background-color: #8c8d8f;
}

.swiper-pagination-bullet.swiper-pagination-bullet-active {
  background-color: #ffffff;
}
.swiper-wrap .swiper-pagination {
  left: 50%;
  transform: translateX(-50%);
}
.swiper-wrap .swiper-pagination .swiper-pagination-bullet {
  margin: 0 5px;
}
@media screen and (max-width: 750px) {
  .m_show {
    display: block;
  }

  .speak_item div {
    font-size: 12px;

  }

  .banner_pc {
    display: none
  }

  .banner_m {
    display: inline-block;
  }

  .aside_m_show {
    display: block !important;
    width: 1.02rem;
    height: 1.13rem;
  }
  .speakers .swiper-wrap { 
    display: none;
  }
  .aside_pc_show {
    display: none !important;
  }

  .aside_m_pc {
    /* top: 0px;
        left: 0px;
        right: 0px;*/
    background: rgba(0, 0, 0, 0.5);
    /* bottom: 0px;*/
    /*  width: 100%;
        height: 100%;*/
    z-index: 99999;

  }

  .aside_m_pc img {
    width: 120px;
  }

  .aside_m_pc i {
    width: auto;
    height: auto;
    font-size: 14px;
  }

  .aside_m_pc i span {
    font-size: 14px;
  }

  .aside_m_pc>div {
    position: fixed;
    top: 50%;
    left: 77%;
    transform: translate(-50%, -50%);
  }

  html {
    font-size: 13.33333vw
  }

  body {
    width: 100vw;
    overflow-x: hidden;
  }


  .activity_summary_mian>h2 {
    margin-left: 0.3rem;
  }

  .pc_activity,
  .tipOrShear,
  .pc_partner,
  .pc_join,
  .pc_speakers,
  .pc_map {
    display: none;
  }

  .m_activity,
  .m_partner,
  .m_join,
  .m_speakers,
  .m_map {
    display: block;
  }

  .join {
    padding: 0;
  }

  .title {
    padding-top: .8rem;
    padding-bottom: 0.4rem;
    font-size: .4rem;
    line-height: 0.28rem;
  }

  .title b {
    font-size: .5rem;
    margin-bottom: 6px;
    font-weight: bold;
    display: inline-block;
  }
  .address-title {
    padding-left: .3rem;
  }
  .banner-container {
    margin-top: 1rem;
    width: 100%;
    background: url(../images/banner/index_m.png) center center no-repeat;
    height: 3.75rem;
    background-size: cover;
    position: relative;
    overflow: hidden;
  }
  .banner-container .banner-content .banner-content_img, .banner-container .banner-content .banner-content_earth{
    display: none;
  }
  .banner-container .banner-content .banner-content_info {
    margin: .5rem auto;
    font-size: .28rem;
  }
  .banner-container .banner-content .banner-content_btn {
    z-index: 10;
    width: 1.6rem;
    height: .6rem;
    border-radius: .3rem;
    display: block;
    margin: 0 auto;
    line-height: .6rem;
    bottom: .36rem;
    left: 1.4rem;
    font-size: .26rem;
  }
  
  .banner-container .banner-content .banner-content_btn:hover {
    opacity: .8;
  }

  .btn_sign {
    width: 2.7rem;
    height: 0.72rem;
    line-height: 0.72rem;
    font-size: 0.3rem;
  }

  .video_bg {
    display: none;
  }

  .order_content {
    position: relative;
  }

  .banner_img>div .fl img {
    width: 1.69rem;
  }

  .banner_img>div .fr>div:first-child img {
    width: 4.29rem;
  }

  .banner_img>div .fr>div:last-child img {
    width: 4.34rem;
  }

  #container, .order_content {
    /* background: #05060b!important;*/
    position: relative;
  }

  .activity_summary {
    margin-top: 0px;
    top: 0px;
  }
  .activity_summary .summary-share {
    display: none;
  }
  .activity_summary_mian {
    width: 100vw;
    margin: 0 auto;
    overflow: hidden;
  }

  .activity_summary_home {
    width: 100%;
    height: auto;
    margin-top: 0rem;
    margin-bottom: 0px;
    padding: 0;
    background: transparent;
  }

  .activity_summary_home_left {
    height: auto;
    background: #142A70;
    border-radius: .2rem;
    font-size: .28rem;
    line-height: .5rem;
    padding: .48rem .3rem;
    box-sizing: border-box;
    color: #f5f5f5;
    margin: 0 0.3rem;
    opacity: 1;
  }

  .activity_summary_home_right {
    display: none;
  }

  section {
    padding: 0;
    box-sizing: border-box;
  }

  .activity_summary img {
    margin-top: .1rem;
  }

  .video_bg_box2 {
    padding: 0px 0.3rem;
  }

  .video_bg_box2 .title {
    margin-left: 0px;
  }

  .swiper-button-next, .swiper-container-rtl .swiper-button-prev {
    right: 0 !important; 
  }

  .speakers .swiper-button-prev {
    left: 0px;
  }

  .speakers .swiper-button-next, .swiper-container-rtl .swiper-button-prev {
    background: url(../images/next1.png) right center no-repeat;
    background-size: 0.48rem 0.48rem;
  }
  .speakers .swiper-button-prev, .swiper-container-rtl .swiper-button-next {
    background: url(../images/prev1.png) left center no-repeat;
    background-size: 0.48rem 0.48rem;
  }

  .speakers .swiper-button-prev {
    left: 41px;
  }
  .speak_item div {
    padding: 0px;
  }

  .speak_item div>div>div {
    padding: 10px;
  }

  .forum_txt {
    width: 100%;
    margin: 0;
    border-radius: .2rem;
    background-color: #1f2836;
    color: #f5f5f5;
    padding: .3rem;
    font-size: .3rem;
    line-height: .6rem;
  }

  .forum_txt a {
    margin: .4rem 0 0 0;
    color: #42d6fc;
  }

  .forum_icon {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    justify-items: center;
    text-align: center;
  }

  .forum_icon a {
    width: 1.68rem !important;
    height: 1.9rem !important;
    margin: 0.7rem 0.3rem 0 .3rem;
    top: 0 !important;
    left: 0 !important;
    clip-path: none;
    background-color: rgba(0, 0, 0, 0);
    background-image: none !important;
  }

  .forum_icon a img {
    width: 100% !important;
    height: 100% !important;
    top: -.2rem !important;
    margin-top: 0;
  }

  .forum_icon a p {
    width: 100%;
    color: #fff;
    top: -.2rem !important;
    margin-top: 0 !important;
    font-size: .24rem !important;
  }

  .position {
    position: static;
  }

  .position1:nth-child(1) {
    top: .1rem !important;
  }

  .sub_forum {
    padding-bottom: 0rem;
    padding-top: 0.2rem;
  }

  .sub_forum_text {
    float: inherit;
    width: auto;
    margin-top: 0px;
    margin-bottom: 0.4rem;
    font-size: 0.28rem;
  }

  .tit_desc {
    width: calc(100% - 0rem);
    position: relative;
    font-size: .28rem;
    top: 0rem;
    margin: 0px 0rem .3rem 0rem;
    text-align: left;
    line-height: 0.4rem;
  }

  .speakers {
    padding-top: 0px;
    padding-bottom: 0rem;
  }

  .video_bg_box1 {
    height: auto;
  }

  .m_pagination {
    display: none;
  }

  #submit_form {
    width: 100%;
    font-size: .28rem;
  }

  #submit_form label {
    width: 100%;
  }

  #submit_form input[type="text"] {
    width: 85%;
    margin-right: 0;
    float: right;
  }

  #submit_form select {
    width: 85%;
    float: right;
  }

  #address_select {
    display: flex !important;
    justify-content: stretch;
    flex: 1;
  }

  #address_select>div {
    width: 85%;
    margin-left: 13px;
    display: flex;
    justify-content: space-between;
    flex: 1;
  }

  #address_select select {
    margin-left: 0px;
  }

  .checkbox {
    width: 100%;
    height: inherit;
    margin-top: .2rem;
  }

  #address_select select {
    width: 48% !important;

  }

  #submit_form input[type="text"], #submit_form select {
    -webkit-appearance: none;
  }

  #submit_form select {
    padding-left: 5px;
    background: url(../images/mobile/bottom_arrow.png) 98% center no-repeat;
    background-size: 0.16rem 0.18rem;
    color: #c3c3c3;
    background-color: rgba(255, 255, 255, 0.15);
    position: relative;
  }

  #address_select select {
    background-position: 95% center;
  }

  #submit_form .checkbox_box label {
    width: 6.2rem;
    display: block;
    margin-bottom: 0;
    margin-left: 20px;
    position: relative;
    height: inherit;
    white-space: normal;
    line-height: inherit;
  }

  .registration_title .tit_desc {
    display: none;
  }

  .order_content4 .order_content4_tip {
    display: none;
  }

  .registration {
    margin-top: 0px;
    background: transparent;
    padding: 0 0.3rem .4rem;
    overflow: hidden;
  }

  .registration_title {
    position: relative;
    width: auto;
  }

  .submit {
    width: 90%;
    height: .8rem;
    font-size: .3rem;
    margin: .5rem auto 0 auto;
  }

  .sponsors {
    padding: .3rem 0.3rem .4rem 0.3rem;
    margin: 0;
  }

  .address img {
    width: 100%;
    padding: 0rem;
    box-sizing: border-box;
    margin: 0;
  }

  .address img.pc_map {
    display: none;
  }

  .address {
    padding: 0px;
  }

  .j-marquee-box {
    width: 5000% !important;
  }

  .partner_bg {
    padding-top: 0.2rem;
    padding-bottom: 0.5rem;
  }

  .sponsors li {
    width: 2.2rem;
    height: .85rem;
    margin-right: .13rem !important;
  }
  .sponsors li a {
    width: 2.2rem;
    height: .85rem;
  }
  .partner_box {
    padding: 0;
    box-sizing: border-box;
  }

  .partner_box p {
    padding-top: 0.5rem;
    padding-bottom: 0.2rem;
    color: #CECECE;
  }
  .partner-col {
    margin-right: 1.77rem;
  }
  .partner-col img {
    display: block;
    width: 1.7rem;
    height: .72rem;
  }
  .speakers .swiper-wrapper {
    width: 100%;
    margin: 0px auto;
  }

  .speakers .swiper-button-prev {
    left: 0px;
  }

  .speak_item {
    width: 50%;
    margin: 0px;
  }

  .partner {
    padding-bottom: .3rem;
  }

  .dib {
    margin-top: .35rem;
  }

  .pc_show {
    display: none !important;
  }

  .m_show {
    display: block !important;
  }

  /*弹框*/
  .later_meeting_box {
    width: 93%;
    padding: 0.3rem;
  }

  .later_meeting_box h3 {
    font-size: 0.3rem;
    text-align: center;
  }

  .later_meeting_box p {
    font-size: 0.2rem;
    line-height: 1.7;
  }

  .later_meeting_close {
    right: 2px;
    top: -3px;
    font-size: 2em;
  }

  .later_meeting_button a {
    margin: 0.1rem auto 0 auto;
    padding: 0.1rem 0;
    width: 1.4rem;
    font-size: 0.2rem;
  }

  img.addMap {
    display: block;
    width: 100%;
  }

  #submit_form .form_hy {
    margin-right: 0px;
  }

  .form_tips {
    font-size: 0.24rem;
    line-height: 0.32rem;
    margin-top: 0.4rem;
  }
}