@charset "UTF-8";
.container {
  width: 100% !important;
  background: #f1f7fc;
  padding: 0 !important;
  max-width: none !important;
}

/* =====头部===== */
.header {
  width: 100%;
  height: 70px;
  top: 0;
  background: #ffffff;
  position: fixed;
  z-index: 99;
}
.header .header_content {
  width: 1420px;
  height: 100%;
  margin: 0 auto;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.header .header_content .logo {
  width: 135px;
  height: 31px;
}
.header .header_content .navigation {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.header .header_content .navigation div {
  margin-left: 55px;
  float: left;
}
.header .header_content .navigation div a {
  font-size: 16px;
  cursor: pointer;
  color: #282828;
  text-decoration: none;
}
.header .header_content .navigation div:hover a {
  color: #c7000b;
  padding-bottom: 23px;
  border-bottom: 3px solid #c7000b;
}
.header .header_content .mobile-nav {
  display: none;
}
.header .header_content_mobi {
  display: none;
}

/* =====banner===== */
.banner {
  width: 100%;
  height: auto;
  margin-top: 70px;
  position: relative;
}
.banner .banner-img {
  width: 100%;
  height: 630px;
  background: url("../img/banner1.jpg") no-repeat;
  background-size: 1920px 100%;
  background-position: 50% 50%;
}

/* =====body===== */
/* =====大会介绍===== */
.introduce {
  width: 100%;
  height: 700px;
  background: url("../img/introduce/introduce1.jpg") no-repeat;
  background-size: 1920px 100%;
  background-position: 50% 50%;
  position: relative;
}
.introduce .content {
  width: 1420px;
  margin: 0 auto;
  position: relative;
}
.introduce .content .introduce_video {
  width: 750px;
  height: 600px;
  top: 30px;
  left: 0px;
  position: absolute;
  cursor: pointer;
}
.introduce .content .introduce_text {
  width: 520px;
  height: 360px;
  top: 60px;
  right: 0px;
  position: absolute;
}
.introduce .content .introduce_text .title_text {
  margin-top: 26px;
  margin-left: 42px;
  position: initial;
}
.introduce .content .introduce_text .title_text:after {
  top: 8px;
  left: 0px;
}
.introduce .content .introduce_text p {
  text-indent: 2em;
  font-size: 16px;
  color: #000000;
  margin-top: 62px;
  line-height: 32px;
}
.introduce .content .introduce_text .last_word {
  font-size: 20px;
  color: #c7000b;
  margin-top: 62px;
  line-height: 32px;
}

/* =====零碳中国行===== */
.station {
  width: 100%;
  height: 970px;
  background: #f1f7fc;
  position: relative;
}
.station .content {
  width: 1420px;
  margin: 0px auto;
  padding-top: 80px;
  text-align: center;
}
.station .content .title_text:after {
  left: 545px;
}
.station .content .frame {
  width: 1524px;
  height: 784px;
  top: 40px;
  left: -52px;
  padding: 0 85px;
  display: flex;
  position: relative;
  z-index: 1;
  background: url("../img/station/map_frame.png") no-repeat;
  background-size: 1524px 100%;
  background-position: 50% 50%;
}
.station .content .frame .map {
  width: 807px;
  height: 580px;
  margin-top: 60px;
  margin-right: 20px;
}
.station .content .frame .city {
  width: 525px;
  height: 620px;
  border-radius: 20px;
  margin-top: 50px;
  padding: 40px 0;
  text-align: left;
  background: #f0f4f7;
  position: relative;
}
.station .content .frame .city .all_city {
  font-size: 34px;
  line-height: 42px;
  padding-left: 80px;
  color: #333333;
}
.station .content .frame .city .all_city:after {
  content: '';
  width: 24px;
  height: 22px;
  top: 48px;
  left: 40px;
  background: url("../img/station/coner.png") no-repeat;
  background-size: 100% 100%;
  background-position: 50% 50%;
  position: absolute;
}
.station .content .frame .city .city_content {
  height: 522.35px;
}
.station .content .frame .city .city_content .some_city {
  width: 100%;
  height: 67px;
  padding: 0 40px;
  display: block;
  cursor: pointer;
  text-decoration: none;
}
.station .content .frame .city .city_content .some_city .city_box {
  width: 100%;
  height: 67px;
  border-bottom: 1px solid #d9e1e7;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.station .content .frame .city .city_content .some_city p {
  font-size: 18px;
  color: #333333;
}
.station .content .frame .city .city_content .some_city .city_to {
  width: 25px;
  height: 25px;
  background: url("../img/station/cityTo.png") no-repeat;
  background-size: 100% 100%;
}
.station .content .frame .city .city_content .some_city:last-child .city_box {
  border-bottom: none;
}
.station .content .frame .city .city_content .some_city:hover {
  background: #fdfefe;
  border-right: 3px solid #c7000b;
}
.station .content .frame .city .city_content .some_city:hover .city_box {
  border-bottom: none;
}
.station .content .frame .city .city_content .some_city:hover p {
  color: #c7000b;
}
.station .content .frame .city .city_content .some_city:hover .city_to {
  background: url("../img/station/cityTo_.png") no-repeat;
  background-size: 100% 100%;
}
.station .content .frame .city .city_content_mobi {
  display: none;
}
.station .station_bg {
  width: 100%;
  height: 700px;
  bottom: 0px;
  background: url("../img/station/station.jpg") no-repeat;
  background-size: 1920px 100%;
  background-position: 50% 50%;
  position: absolute;
}

/* =====大咖金句===== */
.talk {
  width: 100%;
  height: 825px;
  padding-top: 50px;
  background: url("../img/talk/talk.jpg") no-repeat;
  background-size: 1920px 100%;
  background-position: 50% 50%;
  position: relative;
}
.talk .content {
  width: 1420px;
  margin: 0px auto;
  padding-top: 100px;
  text-align: center;
}
.talk .content .talk_box {
  width: 100%;
  height: 392px;
  margin-top: 60px;
  overflow: hidden;
  position: relative;
}
.talk .content .talk_box .swiper-wrapper {
  width: 100%;
  height: 100%;
  align-items: center;
  display: flex;
  position: relative;
  z-index: 1;
}
.talk .content .talk_box .swiper-wrapper .swiper-slide {
  align-items: center;
  transition: 300ms;
  transform: scale(0.8);
  opacity: 0.6;
}
.talk .content .talk_box .swiper-wrapper .swiper-slide .daka {
  width: 704px;
}
.talk .content .talk_box .swiper-wrapper .swiper-slide-active {
  transition: 300ms;
  transform: scale(1);
  opacity: 1;
  z-index: 999;
}

/* =====大会议程===== */
.agenda {
  width: 100%;
  height: 850px;
  background: url("../img/agenda/agenda.jpg") no-repeat;
  background-size: 1920px 100%;
  background-position: 50% 50%;
  position: relative;
}
.agenda .content {
  width: 1420px;
  margin: 0px auto;
  padding-top: 80px;
  text-align: center;
}
.agenda .content p {
  font-size: 18px;
  line-height: 32px;
  margin-top: 45px;
  color: #061829;
}
.agenda .content .agenda_box {
  width: 100%;
  height: 455px;
  margin-top: 30px;
  overflow: hidden;
  position: relative;
}
.agenda .content .agenda_box .swiper-wrapper {
  width: 100%;
  height: 100%;
  align-items: center;
  display: flex;
  position: relative;
  z-index: 1;
}
.agenda .content .agenda_box .swiper-wrapper .swiper-slide {
  width: 450px;
  height: 360px;
}
.agenda .content .agenda_box .swiper-wrapper .time {
  width: 120px;
  margin-top: -45px;
  text-align: left;
  font-weight: bold;
  display: block;
  position: absolute;
}
.agenda .content .agenda_box .swiper-wrapper .coner {
  width: 0;
  height: 0;
  top: -8px;
  position: absolute;
  border-top: 8px solid transparent;
  border-left: 14px solid #cf313b;
  border-bottom: 8px solid transparent;
}
.agenda .content .agenda_box .swiper-wrapper .dot {
  width: 0;
  height: 0;
  top: -5px;
  position: absolute;
  border-radius: 50%;
  border: 5px solid #cf313b;
}
.agenda .content .agenda_box .swiper-wrapper .box {
  width: 450px;
  height: 380px;
  padding: 30px 30px 0 0;
  border-top: 1px solid #ced2d6;
  cursor: pointer;
}
.agenda .content .agenda_box .swiper-wrapper .box .box_content {
  width: 420px;
  height: 330px;
  border-radius: 8px;
  box-shadow: 2px 3px 20px #cccccc;
  background: #ffffff;
  overflow: hidden;
  position: relative;
}
.agenda .content .agenda_box .swiper-wrapper .box img {
  width: 100%;
  height: 260px;
}
.agenda .content .agenda_box .swiper-wrapper .box .video_btn {
  width: 70px;
  height: 70px;
  left: 50%;
  margin-left: -35px;
  margin-top: 95px;
  position: absolute;
}
.agenda .content .agenda_box .swiper-wrapper .box p {
  width: 100%;
  height: 70px;
  line-height: 70px;
  padding: 0 20px;
  margin-top: 0;
  text-align: left;
  font-weight: bold;
  display: block;
}
.agenda .content .agenda_box .swiper-wrapper .swiper-slide:hover .time {
  font-style: italic;
  color: #d6444c;
}
.agenda .content .agenda_box .swiper-wrapper .swiper-slide:hover .dot {
  width: 18px;
  height: 18px;
  background: #d6444c;
  top: -9px;
  position: absolute;
  border-radius: 50%;
  border: 4px solid #e4acb3;
}
.agenda .content .agenda_box .swiper-wrapper .swiper-slide:hover p {
  color: #d6444c;
}
.agenda .content .swiper_btn {
  margin-top: -10px;
  z-index: 1;
}

/* =====重磅嘉宾===== */
.customer {
  width: 100%;
  height: 700px;
  background: url("../img/customer/customer.jpg") no-repeat;
  background-size: 1920px 100%;
  background-position: 50% 50%;
  position: relative;
}
.customer .content {
  width: 1420px;
  margin: 0px auto;
  padding-top: 80px;
  text-align: center;
}
.customer .content .customer_content {
  width: 1420px;
  margin: 74px auto 14px;
  overflow: hidden;
  position: relative;
}
.customer .content .customer_content .customer_list {
  width: 3000px;
  display: flex;
  position: relative;
}
.customer .content .customer_content .customer_list .swiper-slide {
  width: 1420px;
  display: flex;
}
.customer .content .customer_content .customer_list .customer-item-box {
  width: 100%;
  display: flex;
}
.customer .content .customer_content .customer_head {
  width: 280px;
  margin-right: 74px;
  float: left;
  text-align: center;
}
.customer .content .customer_content .customer_head .customer_img {
  width: 100%;
  height: 280px;
  background: url("../img/customer/head_img.png") no-repeat;
  background-size: 100%;
}
.customer .content .customer_content .customer_head .customer_img .img_header {
  width: 260px;
  height: 260px;
  top: 10px;
  left: 10px;
  border-radius: 50%;
  overflow: hidden;
  position: relative;
}
.customer .content .customer_content .customer_head .customer_img .img_header img {
  width: 260px;
  height: 280px;
  top: -10px;
  position: relative;
}
.customer .content .customer_content .customer_head .name {
  font-size: 18px;
  color: #061828;
  margin-top: 18px;
}
.customer .content .customer_content .customer_head .post {
  font-size: 14px;
  color: #666d74;
  margin-top: 10px;
}
.customer .mobi_bg {
  display: none;
}

/* ======精彩花絮=====*/
.marve {
  width: 100%;
  background: #f1f7fc;
}
.marve .content {
  width: 1420px;
  height: auto;
  margin: 0px auto;
  padding: 90px 0;
  text-align: center;
}
.marve .content .marve_pc_box {
  display: block;
  margin-top: 55px;
  width: 100%;
  height: auto;
  margin-bottom: 60px;
}
.marve .content .marve_pc_box .marve_pc_content {
  width: 100%;
  height: auto;
  display: flex;
  flex-direction: row;
}
.marve .content .marve_pc_box .marve_pc_content .marve-content-left {
  margin-right: 10px;
  width: 685px !important;
  height: auto;
  display: flex;
  flex-direction: column;
}
.marve .content .marve_pc_box .marve_pc_content .marve-content-left .marve-content-left-top {
  overflow: hidden;
  border-radius: 5px;
  width: 100%;
  height: 415px;
}
.marve .content .marve_pc_box .marve_pc_content .marve-content-left .marve-content-left-top .marve-content-t1 {
  position: relative;
  overflow: hidden;
}
.marve .content .marve_pc_box .marve_pc_content .marve-content-left .marve-content-left-top .marve-content-t1 img:nth-of-type(2) {
  width: 70px;
  height: 70px;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.marve .content .marve_pc_box .marve_pc_content .marve-content-left .marve-content-left-top .marve-content-t1 div {
  width: 100%;
  height: 50px;
  font-size: 18px;
  text-align: left;
  color: #fff;
  position: absolute;
  bottom: 0;
  line-height: 40px;
  padding-left: 20px;
  background: rgba(0, 0, 0, 0.5);
}
.marve .content .marve_pc_box .marve_pc_content .marve-content-left .marve-content-left-top img {
  border-radius: 5px;
  width: 100%;
}
.marve .content .marve_pc_box .marve_pc_content .marve-content-left .marve-content-left-bot {
  margin-top: 10px;
  width: 100%;
  height: 209px;
  display: flex;
  flex-direction: row;
  justify-content: space-between;
}
.marve .content .marve_pc_box .marve_pc_content .marve-content-left .marve-content-left-bot .marve-content-t3 {
  border-radius: 5px;
  width: calc(50% - 5px);
  overflow: hidden;
}
.marve .content .marve_pc_box .marve_pc_content .marve-content-left .marve-content-left-bot .marve-content-t3 img {
  border-radius: 5px;
  width: 100%;
}
.marve .content .marve_pc_box .marve_pc_content .marve-content-right {
  margin-right: 10px;
  width: 686px !important;
  height: auto;
  display: flex;
  flex-direction: row;
}
.marve .content .marve_pc_box .marve_pc_content .marve-content-right .marve-content-right-l {
  width: 338px;
  height: auto;
  display: flex;
  flex-direction: column;
  margin-right: 10px;
}
.marve .content .marve_pc_box .marve_pc_content .marve-content-right .marve-content-right-l .marve-content-t1 {
  width: 100%;
  height: 208px;
  border-radius: 5px;
}
.marve .content .marve_pc_box .marve_pc_content .marve-content-right .marve-content-right-l .marve-content-t2 {
  border-radius: 5px;
  width: 100%;
  height: 406px;
  margin-top: 10px;
}
.marve .content .marve_pc_box .marve_pc_content .marve-content-right .marve-content-right-l img {
  width: 100%;
  border-radius: 5px;
}
.marve .content .marve_pc_box .marve_pc_content .marve-content-right .marve-content-right-r {
  width: 338px;
  height: auto;
  display: flex;
  flex-direction: column;
}
.marve .content .marve_pc_box .marve_pc_content .marve-content-right .marve-content-right-r .marve-content-t4 {
  margin-bottom: 10px;
  border-radius: 5px;
  width: 100%;
  height: 416px;
}
.marve .content .marve_pc_box .marve_pc_content .marve-content-right .marve-content-right-r .marve-content-t5 {
  width: 100%;
  height: 208px;
  border-radius: 5px;
}
.marve .content .marve_pc_box .marve_pc_content .marve-content-right .marve-content-right-r img {
  width: 100%;
  border-radius: 5px;
}
.marve .mobi_bg {
  display: none;
}

/* =====新闻资讯===== */
.information {
  width: 100%;
  background: #f1f7fc;
}
.information .content {
  width: 1420px;
  height: 680px;
  margin: 0px auto;
  padding: 90px 0 0;
  text-align: center;
}
.information .content .news {
  width: 100%;
  padding-top: 55px;
  position: relative;
}
.information .content .news .news_content {
  width: 100%;
  height: auto;
  position: relative;
}
.information .content .news .news_content .swiper-slide {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
}
.information .content .news .news_content .news_main {
  width: 32%;
}
.information .content .news .news_content .news_main:first-child {
  display: block;
}
.information .content .news .news_content .news_main:first-child {
  display: block;
}
.information .content .news .news_content .news_img {
  width: 100%;
  height: auto;
  border-top-left-radius: 10px;
  border-top-right-radius: 10px;
}
.information .content .news .news_content .news_img img {
  width: 100%;
  height: 100%;
  border-top-left-radius: 10px;
  border-top-right-radius: 10px;
}
.information .content .news .news_content .news_text {
  position: relative;
  height: 110px;
  background: linear-gradient(#F3F2FF, #CEE3F1);
}
.information .content .news .news_content .news_text > img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}
.information .content .news .news_content .news_text > p {
  position: absolute;
  top: 20px;
  left: 20px;
  font-size: 18px;
  font-weight: bold;
  line-height: 28px;
  margin-top: 0px;
  color: #000000;
  text-overflow: -o-ellipsis-lastline;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  line-clamp: 1;
  -webkit-box-orient: vertical;
}
.information .content .news .news_content .news_text .news_box {
  position: absolute;
  top: 65px;
  left: 20px;
}
.information .content .news .news_content .news_text .news_box > a {
  display: flex;
  flex-direction: row;
  align-items: center;
}
.information .content .news .news_content .news_text .news_box > a > p {
  margin: 0;
  font-size: 14px;
  font-weight: normal;
  margin-top: 0px;
  color: #000000;
}
.information .content .news .news_content .news_text .news_box > a > img {
  width: 14px;
  height: 7px;
  margin-left: 10px;
}
.information .content .news .news_content .news_text .news_box > a > img:nth-of-type(1) {
  display: block;
}
.information .content .news .news_content .news_text .news_box > a > img:nth-of-type(2) {
  display: none;
}
.information .content .news .news_content .news_main:hover .news_text {
  background: linear-gradient(#6ED2F3, #5179BC);
}
.information .content .news .news_content .news_main:hover .news_text > p {
  color: #ffffff;
}
.information .content .news .news_content .news_main:hover .news_box > a > p {
  color: #ffffff;
}
.information .content .news .news_content .news_main:hover .news_box > a > img:nth-of-type(1) {
  display: none;
}
.information .content .news .news_content .news_main:hover .news_box > a > img:nth-of-type(2) {
  display: block;
}
.information .content .news .news_tips {
  width: 670px;
}
.information .content .news .news_tips .news_tag {
  width: 100%;
  padding: 20px 20px;
  display: flex;
  cursor: pointer;
  text-decoration: none;
}
.information .content .news .news_tips .news_tag p {
  font-size: 24px;
  line-height: 36px;
  color: #000000;
  margin-right: 50px;
}
.information .content .news .news_tips .news_tag .tag {
  text-align: left;
}
.information .content .news .news_tips .news_tag .tag p {
  margin-right: 0;
}
.information .content .news .news_tips .news_tag .tag p:last-child {
  font-size: 18px;
  font-weight: normal;
  margin-top: 10px;
}
.information .content .news .news_tips .news_tag:hover {
  background: #ffffff;
  border-left: 3px solid #c7000b;
  box-shadow: 2px 3px 20px #cccccc;
}
.information .content .news_mobi {
  display: none;
}

/* =====了解能源===== */
.know {
  width: 100%;
  height: 470px;
  background: url("../img/know/know.jpg") no-repeat;
  background-size: 1920px 100%;
  background-position: 50% 50%;
  margin-top: 80px;
  padding-top: 28px;
  overflow: hidden;
  position: relative;
}
.know .know_content {
  width: 1482px;
  height: 398px;
  margin: 0 auto;
  background: url("../img/know/know.png") no-repeat;
  background-size: 100%;
  position: relative;
}
.know .know_content .know_gif {
  width: 330px;
  top: -10px;
  left: 250px;
  text-align: center;
  position: relative;
}
.know .know_content .know_gif .gif_p {
  width: 270px;
  height: 270px;
  animation: gif_p linear 3s infinite;
  -webkit-animation: gif_p linear 3s infinite;
  will-change: transform;
  position: relative;
}
.know .know_content .know_gif .gif_b {
  width: 195px;
  height: 65px;
  margin-top: 10px;
  animation: gif_b linear 3s infinite;
  -webkit-animation: gif_b linear 3s infinite;
  will-change: transform;
  position: relative;
}
.know .know_content .know_btn {
  width: 160px;
  height: 52px;
  font-size: 18px;
  line-height: 52px;
  text-align: center;
  color: #ffffff;
  background: #c7000b;
  box-shadow: 5px 10px 20px #f3c0c3;
  top: 190px;
  left: 930px;
  position: absolute;
  cursor: pointer;
}

@keyframes gif_p {
  0% {
    top: 0px;
  }
  50% {
    top: 30px;
  }
  100% {
    top: 0px;
  }
}
@-webkit-keyframes gif_p {
  0% {
    top: 0px;
  }
  50% {
    top: 30px;
  }
  100% {
    top: 0px;
  }
}
@keyframes gif_b {
  0% {
    transform: scale(0.8);
    opacity: 0.8;
  }
  50% {
    transform: scale(1);
    opacity: 1;
  }
  100% {
    transform: scale(0.8);
    opacity: 0.8;
  }
}
@-webkit-keyframes gif_b {
  0% {
    transform: scale(0.8);
    opacity: 0.8;
  }
  50% {
    transform: scale(1);
    opacity: 1;
  }
  100% {
    transform: scale(0.8);
    opacity: 0.8;
  }
}
/* ===== 公用的样式 ===== */
.title {
  width: 100%;
  height: 100px;
  position: relative;
}

.title_text {
  font-size: 48px;
  font-weight: bold;
  color: #061828;
  position: relative;
}
.title_text:after {
  content: '';
  width: 95px;
  height: 96px;
  top: -18px;
  left: 571px;
  background: url("../img/title.png") no-repeat;
  background-size: 100% 100%;
  background-position: 50% 50%;
  position: absolute;
}

.swiper_btn {
  width: 130px;
  height: 55px;
  margin: 40px auto 0;
  display: flex;
  justify-content: space-between;
  position: relative;
  z-index: 1;
}

.left_btn {
  width: 55px;
  height: 55px;
  background: url("../img/left.png") no-repeat;
  background-size: 100% 100%;
  cursor: pointer;
}

.right_btn {
  width: 55px;
  height: 55px;
  background: url("../img/right.png") no-repeat;
  background-size: 100% 100%;
  cursor: pointer;
}

.left_btn:hover {
  background: url("../img/left_.png") no-repeat;
  background-size: 100% 100%;
}

.right_btn:hover {
  background: url("../img/right_.png") no-repeat;
  background-size: 100% 100%;
}

.video-main {
  width: 93%;
  height: 700px;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  position: fixed;
  background-color: rgba(255, 255, 255, 0.8);
  display: none;
  z-index: 3;
}

.video-box {
  width: 100%;
  height: 100%;
  position: absolute;
  left: 50%;
  -webkit-transform: translateX(-50%);
  -moz-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  -o-transform: translateX(-50%);
  transform: translateX(-50%);
}
.video-box .close {
  width: 26px;
  height: 26px;
  background-repeat: no-repeat;
  background-size: 100% 100%;
  background-image: url("../img/close.png");
  position: absolute;
  right: 30px;
  top: 30px;
  cursor: pointer;
  z-index: 10;
  opacity: 1 !important;
}
.video-box #video-view {
  width: 100%;
  height: 100%;
  background-color: black;
}

/* ===== 页尾 ===== */
.footer {
  width: 100%;
  color: #fff;
  font-size: 12px;
  background-color: #212121;
  display: block;
}
.footer .footer_PC {
  width: 1420px;
  margin: 0 auto;
  padding: 10px 0;
  background-color: #212121;
  text-align: center;
  font-size: 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.footer .footer_PC .PC {
  text-decoration: none;
}
.footer .footer_PC .PC a {
  color: #ffffff;
  display: inline-block;
  text-decoration: none;
}
.footer .footer_PC .PC a img {
  width: 33px;
  height: 33px;
  display: inline;
  margin: 0 10px;
}
.footer .footer_PC .PC div {
  display: inline-block;
  position: relative;
  cursor: pointer;
}
.footer .footer_PC .PC div img {
  width: 33px;
  height: 33px;
  display: inline;
  margin: 0 10px;
}
.footer .footer_PC .PC div .pic {
  width: 87px;
  height: 87px;
  top: -92px;
  left: -30px;
  border-radius: 4px;
  display: none;
  position: absolute;
}
.footer .footer_PC .PC div:hover .pic {
  display: block !important;
}
.footer .footer_mobi {
  display: none;
}

@media (max-width: 1550px) {
  .video-main {
    width: 93%;
    height: 45.1612903226vw;
  }

  /* =====头部===== */
  .header {
    width: 100%;
    height: 4.6451612903vw;
    top: 0;
    background: #ffffff;
    position: fixed;
    z-index: 99;
  }
  .header .header_content {
    width: 91.6129032258vw;
    height: 100%;
    margin: 0 auto;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  .header .header_content .logo {
    width: 8.7096774194vw;
    height: 2vw;
  }
  .header .header_content .navigation {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  .header .header_content .navigation div {
    margin-left: 3.5483870968vw;
    float: left;
  }
  .header .header_content .navigation div a {
    font-size: 1.0322580645vw;
    cursor: pointer;
    color: #282828;
    text-decoration: none;
  }
  .header .header_content .navigation div:hover a {
    color: #c7000b;
    padding-bottom: 1.4838709677vw;
    border-bottom: 0.1935483871vw solid #c7000b;
  }
  .header .header_content .mobile-nav {
    display: none;
  }
  .header .header_content_mobi {
    display: none;
  }

  /* =====banner===== */
  .banner {
    width: 100%;
    margin-top: 4.6451612903vw;
    height: auto;
    position: relative;
  }
  .banner .banner-img {
    width: 100%;
    height: 40.6451612903vw;
    background: url("../img/banner1.jpg") no-repeat;
    background-size: 123.8709677419vw 100%;
    background-position: 50% 50%;
  }
  .banner .banner_mobi {
    display: none;
  }

  /* =====body===== */
  /* =====大会介绍===== */
  .introduce {
    width: 100%;
    height: 45.1612903226vw;
    background: url("../img/introduce/introduce1.jpg") no-repeat;
    background-size: 123.8709677419vw 100%;
    background-position: 50% 50%;
    position: relative;
  }
  .introduce .content {
    width: 91.6129032258vw;
    margin: 0 auto;
    position: relative;
  }
  .introduce .content .introduce_video {
    width: 48.3870967742vw;
    height: 38.7096774194vw;
    top: 1.935483871vw;
    left: 0vw;
    position: absolute;
    cursor: pointer;
  }
  .introduce .content .introduce_text {
    width: 33.5483870968vw;
    height: 23.2258064516vw;
    top: 3.8709677419vw;
    right: 0vw;
    position: absolute;
  }
  .introduce .content .introduce_text .title_text {
    margin-top: 1.6774193548vw;
    margin-left: 2.7096774194vw;
    position: initial;
  }
  .introduce .content .introduce_text .title_text:after {
    top: 0.5161290323vw;
    left: 0vw;
  }
  .introduce .content .introduce_text p {
    font-size: 1.0322580645vw;
    color: #000000;
    margin-top: 4vw;
    line-height: 2.064516129vw;
  }
  .introduce .content .introduce_text .last_word {
    font-size: 1.2903225806vw;
    color: #c7000b;
    margin-top: 4vw;
    line-height: 2.064516129vw;
  }

  /* =====零碳中国行===== */
  .station {
    width: 100%;
    height: 62.5806451613vw;
    background: #f1f7fc;
    position: relative;
  }
  .station .content {
    width: 91.6129032258vw;
    margin: 0vw auto;
    padding-top: 5.1612903226vw;
    text-align: center;
  }
  .station .content .title_text:after {
    left: 35.1612903226vw;
  }
  .station .content .frame {
    width: 98.3225806452vw;
    height: 50.5806451613vw;
    top: 2.5806451613vw;
    left: -3.3548387097vw;
    padding: 0 5.4838709677vw;
    display: flex;
    position: relative;
    z-index: 1;
    background: url("../img/station/map_frame.png") no-repeat;
    background-size: 98.3225806452vw 100%;
    background-position: 50% 50%;
  }
  .station .content .frame .map {
    width: 52.064516129vw;
    height: 37.4193548387vw;
    margin-top: 3.8709677419vw;
    margin-right: 1.2903225806vw;
  }
  .station .content .frame .city {
    width: 33.8709677419vw;
    height: 40vw;
    border-radius: 1.2903225806vw;
    margin-top: 3.2258064516vw;
    padding: 2.5806451613vw 0;
    text-align: left;
    background: #f0f4f7;
    position: relative;
  }
  .station .content .frame .city .all_city {
    font-size: 2.1935483871vw;
    line-height: 2.7096774194vw;
    padding-left: 5.1612903226vw;
    color: #333333;
  }
  .station .content .frame .city .all_city:after {
    content: '';
    width: 1.5483870968vw;
    height: 1.4193548387vw;
    top: 3.0967741935vw;
    left: 2.5806451613vw;
    background: url("../img/station/coner.png") no-repeat;
    background-size: 100% 100%;
    background-position: 50% 50%;
    position: absolute;
  }
  .station .content .frame .city .city_content {
    height: 33.7vw;
  }
  .station .content .frame .city .city_content .some_city {
    width: 100%;
    height: 4.3225806452vw;
    padding: 0 2.5806451613vw;
    display: block;
    text-decoration: none;
    cursor: pointer;
  }
  .station .content .frame .city .city_content .some_city .city_box {
    width: 100%;
    height: 4.3225806452vw;
    border-bottom: 0.064516129vw solid #d9e1e7;
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  .station .content .frame .city .city_content .some_city p {
    font-size: 1.1612903226vw;
    color: #333333;
  }
  .station .content .frame .city .city_content .some_city .city_to {
    width: 1.6129032258vw;
    height: 1.6129032258vw;
    background: url("../img/station/cityTo.png") no-repeat;
    background-size: 100% 100%;
  }
  .station .content .frame .city .city_content .some_city:last-child .city_box {
    border-bottom: none;
  }
  .station .content .frame .city .city_content .some_city:hover {
    background: #fdfefe;
    border-right: 0.1935483871vw solid #c7000b;
  }
  .station .content .frame .city .city_content .some_city:hover .city_box {
    border-bottom: none;
  }
  .station .content .frame .city .city_content .some_city:hover p {
    color: #c7000b;
  }
  .station .content .frame .city .city_content .some_city:hover .city_to {
    background: url("../img/station/cityTo_.png") no-repeat;
    background-size: 100% 100%;
  }
  .station .content .frame .city .city_content_mobi {
    display: none;
  }
  .station .station_bg {
    width: 100%;
    height: 45.1612903226vw;
    bottom: 0vw;
    background: url("../img/station/station.jpg") no-repeat;
    background-size: 123.8709677419vw 100%;
    background-position: 50% 50%;
    position: absolute;
  }

  /* =====大咖金句===== */
  .talk {
    width: 100%;
    height: 53.2258064516vw;
    padding-top: 3.2258064516vw;
    background: url("../img/talk/talk.jpg") no-repeat;
    background-size: 123.8709677419vw 100%;
    background-position: 50% 50%;
    position: relative;
  }
  .talk .content {
    width: 91.6129032258vw;
    margin: 0vw auto;
    padding-top: 6.4516129032vw;
    text-align: center;
  }
  .talk .content .talk_box {
    width: 100%;
    height: 25.2903225806vw;
    margin-top: 3.8709677419vw;
    overflow: hidden;
    position: relative;
  }
  .talk .content .talk_box .swiper-wrapper {
    width: 100%;
    height: 100%;
    align-items: center;
    display: flex;
    position: relative;
    z-index: 1;
  }
  .talk .content .talk_box .swiper-wrapper .swiper-slide {
    align-items: center;
    transition: 300ms;
    transform: scale(0.8);
    opacity: 0.6;
  }
  .talk .content .talk_box .swiper-wrapper .swiper-slide .daka {
    width: 45.4193548387vw;
  }
  .talk .content .talk_box .swiper-wrapper .swiper-slide-active {
    transition: 300ms;
    transform: scale(1);
    opacity: 1;
    z-index: 999;
  }

  /* =====大会议程===== */
  .agenda {
    width: 100%;
    height: 54.8387096774vw;
    background: url("../img/agenda/agenda.jpg") no-repeat;
    background-size: 123.8709677419vw 100%;
    background-position: 50% 50%;
    position: relative;
  }
  .agenda .content {
    width: 91.6129032258vw;
    margin: 0vw auto;
    padding-top: 5.1612903226vw;
    text-align: center;
  }
  .agenda .content p {
    font-size: 1.1612903226vw;
    line-height: 2.064516129vw;
    margin-top: 2.9032258065vw;
    color: #061829;
  }
  .agenda .content .agenda_box {
    width: 100%;
    height: 29.3548387097vw;
    margin-top: 1.935483871vw;
    overflow: hidden;
    position: relative;
  }
  .agenda .content .agenda_box .swiper-wrapper {
    width: 100%;
    height: 100%;
    align-items: center;
    display: flex;
    position: relative;
    z-index: 1;
  }
  .agenda .content .agenda_box .swiper-wrapper .swiper-slide {
    width: 29.0322580645vw;
    height: 23.2258064516vw;
  }
  .agenda .content .agenda_box .swiper-wrapper .time {
    width: 7.7419354839vw;
    margin-top: -2.9032258065vw;
    text-align: left;
    font-weight: bold;
    display: block;
    position: absolute;
  }
  .agenda .content .agenda_box .swiper-wrapper .coner {
    width: 0;
    height: 0;
    top: -0.5161290323vw;
    position: absolute;
    border-top: 0.5161290323vw solid transparent;
    border-left: 0.9032258065vw solid #cf313b;
    border-bottom: 0.5161290323vw solid transparent;
  }
  .agenda .content .agenda_box .swiper-wrapper .dot {
    width: 0;
    height: 0;
    top: -0.3225806452vw;
    position: absolute;
    border-radius: 50%;
    border: 0.3225806452vw solid #cf313b;
  }
  .agenda .content .agenda_box .swiper-wrapper .box {
    width: 29.0322580645vw;
    height: 24.5161290323vw;
    padding: 1.935483871vw 1.935483871vw 0 0;
    border-top: 0.064516129vw solid #ced2d6;
  }
  .agenda .content .agenda_box .swiper-wrapper .box .box_content {
    width: 27.0967741935vw;
    height: 21.2903225806vw;
    border-radius: 0.5161290323vw;
    box-shadow: 0.1290322581vw 0.1935483871vw 1.2903225806vw #cccccc;
    background: #ffffff;
    overflow: hidden;
    position: relative;
  }
  .agenda .content .agenda_box .swiper-wrapper .box img {
    width: 100%;
    height: 16.7741935484vw;
  }
  .agenda .content .agenda_box .swiper-wrapper .box .video_btn {
    width: 4.5161290323vw;
    height: 4.5161290323vw;
    left: 50%;
    margin-left: -2.2580645161vw;
    margin-top: 6.1290322581vw;
    position: absolute;
  }
  .agenda .content .agenda_box .swiper-wrapper .box p {
    width: 100%;
    height: 4.5161290323vw;
    line-height: 4.5161290323vw;
    padding: 0 1.2903225806vw;
    margin-top: 0;
    text-align: left;
    font-weight: bold;
    display: block;
  }
  .agenda .content .agenda_box .swiper-wrapper .swiper-slide:hover .time {
    font-style: italic;
    color: #d6444c;
  }
  .agenda .content .agenda_box .swiper-wrapper .swiper-slide:hover .dot {
    width: 1.1612903226vw;
    height: 1.1612903226vw;
    background: #d6444c;
    top: -0.5806451613vw;
    position: absolute;
    border-radius: 50%;
    border: 0.2580645161vw solid #e4acb3;
  }
  .agenda .content .agenda_box .swiper-wrapper .swiper-slide:hover p {
    color: #d6444c;
  }
  .agenda .content .swiper_btn {
    margin-top: -0.6451612903vw;
    z-index: 1;
  }

  /* =====重磅嘉宾===== */
  .customer {
    width: 100%;
    height: 45.1612903226vw;
    background: url("../img/customer/customer.jpg") no-repeat;
    background-size: 123.8709677419vw 100%;
    background-position: 50% 50%;
    position: relative;
  }
  .customer .content {
    width: 91.6129032258vw;
    margin: 0vw auto;
    padding-top: 5.1612903226vw;
    text-align: center;
  }
  .customer .content .customer_content {
    width: 91.6129032258vw;
    margin: 4.7741935484vw auto 0.9032258065vw;
    overflow: hidden;
    position: relative;
  }
  .customer .content .customer_content .customer_list {
    width: 161.2903225806vw;
    display: flex;
    position: relative;
  }
  .customer .content .customer_content .customer_list .customer-item-box {
    width: 100%;
    display: flex;
  }
  .customer .content .customer_content .customer_head {
    width: 18.064516129vw;
    margin-right: 4.7741935484vw;
    float: left;
    text-align: center;
  }
  .customer .content .customer_content .customer_head .customer_img {
    width: 100%;
    height: 18.064516129vw;
    background: url("../img/customer/head_img.png") no-repeat;
    background-size: 100%;
  }
  .customer .content .customer_content .customer_head .customer_img .img_header {
    width: 16.7741935484vw;
    height: 16.7741935484vw;
    top: 0.6451612903vw;
    left: 0.6451612903vw;
    border-radius: 50%;
    overflow: hidden;
    position: relative;
  }
  .customer .content .customer_content .customer_head .customer_img .img_header img {
    width: 16.7741935484vw;
    height: 18.064516129vw;
    top: -0.6451612903vw;
    position: relative;
  }
  .customer .content .customer_content .customer_head .name {
    font-size: 1.1612903226vw;
    color: #061828;
    margin-top: 1.1612903226vw;
  }
  .customer .content .customer_content .customer_head .post {
    font-size: 0.9032258065vw;
    color: #666d74;
    margin-top: 0.6451612903vw;
  }
  .customer .mobi_bg {
    display: none;
  }

  /* ======精彩花絮=====*/
  .marve {
    width: 100%;
    background: #f1f7fc;
  }
  .marve .content {
    width: 91.6129032258vw;
    height: auto;
    margin: 0vw auto;
    padding: 5.8064516129vw 0;
    text-align: center;
  }
  .marve .content .marve_pc_box {
    display: block;
    margin-top: 3.5483870968vw;
    width: 100%;
    height: auto;
    margin-bottom: 3.8709677419vw;
  }
  .marve .content .marve_pc_box .marve_pc_content {
    width: 100%;
    height: auto;
    display: flex;
    flex-direction: row;
  }
  .marve .content .marve_pc_box .marve_pc_content .marve-content-left {
    margin-right: 0.6451612903vw;
    width: 44.1935483871vw !important;
    height: auto;
    display: flex;
    flex-direction: column;
  }
  .marve .content .marve_pc_box .marve_pc_content .marve-content-left .marve-content-left-top {
    overflow: hidden;
    border-radius: 0.3225806452vw;
    width: 100%;
    height: 26.7741935484vw;
  }
  .marve .content .marve_pc_box .marve_pc_content .marve-content-left .marve-content-left-top .marve-content-t1 {
    position: relative;
    overflow: hidden;
  }
  .marve .content .marve_pc_box .marve_pc_content .marve-content-left .marve-content-left-top .marve-content-t1 img:nth-of-type(2) {
    width: 4.5161290323vw;
    height: 4.5161290323vw;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
  }
  .marve .content .marve_pc_box .marve_pc_content .marve-content-left .marve-content-left-top .marve-content-t1 div {
    width: 100%;
    height: 3.2258064516vw;
    font-size: 1.1612903226vw;
    text-align: left;
    color: #fff;
    position: absolute;
    bottom: 0;
    line-height: 2.5806451613vw;
    padding-left: 1.2903225806vw;
    background: rgba(0, 0, 0, 0.5);
  }
  .marve .content .marve_pc_box .marve_pc_content .marve-content-left .marve-content-left-top img {
    border-radius: 0.3225806452vw;
    width: 100%;
  }
  .marve .content .marve_pc_box .marve_pc_content .marve-content-left .marve-content-left-bot {
    margin-top: 0.6451612903vw;
    width: 100%;
    height: 13.4838709677vw;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
  }
  .marve .content .marve_pc_box .marve_pc_content .marve-content-left .marve-content-left-bot .marve-content-t3 {
    border-radius: 0.3225806452vw;
    width: calc(50% - 5*$mw);
    overflow: hidden;
  }
  .marve .content .marve_pc_box .marve_pc_content .marve-content-left .marve-content-left-bot .marve-content-t3 img {
    border-radius: 0.3225806452vw;
    width: 100%;
  }
  .marve .content .marve_pc_box .marve_pc_content .marve-content-right {
    margin-right: 0.6451612903vw;
    width: 44.2580645161vw !important;
    height: auto;
    display: flex;
    flex-direction: row;
  }
  .marve .content .marve_pc_box .marve_pc_content .marve-content-right .marve-content-right-l {
    width: 21.8064516129vw;
    height: auto;
    display: flex;
    flex-direction: column;
    margin-right: 0.6451612903vw;
  }
  .marve .content .marve_pc_box .marve_pc_content .marve-content-right .marve-content-right-l .marve-content-t1 {
    width: 100%;
    height: 13.4193548387vw;
    border-radius: 0.3225806452vw;
  }
  .marve .content .marve_pc_box .marve_pc_content .marve-content-right .marve-content-right-l .marve-content-t2 {
    border-radius: 0.3225806452vw;
    width: 100%;
    height: 26.1935483871vw;
    margin-top: 0.6451612903vw;
  }
  .marve .content .marve_pc_box .marve_pc_content .marve-content-right .marve-content-right-l img {
    width: 100%;
    border-radius: 0.3225806452vw;
  }
  .marve .content .marve_pc_box .marve_pc_content .marve-content-right .marve-content-right-r {
    width: 21.8064516129vw;
    height: auto;
    display: flex;
    flex-direction: column;
  }
  .marve .content .marve_pc_box .marve_pc_content .marve-content-right .marve-content-right-r .marve-content-t4 {
    margin-bottom: 0.6451612903vw;
    border-radius: 0.3225806452vw;
    width: 100%;
    height: 26.8387096774vw;
  }
  .marve .content .marve_pc_box .marve_pc_content .marve-content-right .marve-content-right-r .marve-content-t5 {
    width: 100%;
    height: 13.4193548387vw;
    border-radius: 0.3225806452vw;
  }
  .marve .content .marve_pc_box .marve_pc_content .marve-content-right .marve-content-right-r img {
    width: 100%;
    border-radius: 0.3225806452vw;
  }
  .marve .mobi_bg {
    display: none;
  }

  /* =====新闻资讯===== */
  .information {
    width: 100%;
    background: #f1f7fc;
  }
  .information .content {
    width: 91.6129032258vw;
    height: 43.8709677419vw;
    margin: 0vw auto;
    padding: 5.8064516129vw 0 0;
    text-align: center;
  }
  .information .content .news {
    width: 100%;
    padding-top: 3.5483870968vw;
    position: relative;
  }
  .information .content .news .news_content {
    width: 100%;
    height: auto;
    position: relative;
  }
  .information .content .news .news_content .swiper-wrapper {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
  }
  .information .content .news .news_content .news_main {
    width: 32%;
  }
  .information .content .news .news_content .news_main:first-child {
    display: block;
  }
  .information .content .news .news_content .news_main:first-child {
    display: block;
  }
  .information .content .news .news_content .news_img {
    width: 100%;
    height: auto;
    border-top-left-radius: 0.6451612903vw;
    border-top-right-radius: 0.6451612903vw;
  }
  .information .content .news .news_content .news_img img {
    width: 100%;
    height: 100%;
    border-top-left-radius: 0.6451612903vw;
    border-top-right-radius: 0.6451612903vw;
  }
  .information .content .news .news_content .news_text {
    position: relative;
    height: 7.0967741935vw;
    background: linear-gradient(#F3F2FF, #CEE3F1);
  }
  .information .content .news .news_content .news_text > img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
  }
  .information .content .news .news_content .news_text > p {
    position: absolute;
    top: 1.2903225806vw;
    left: 1.2903225806vw;
    font-size: 1.1612903226vw;
    font-weight: bold;
    line-height: 1.8064516129vw;
    margin-top: 0vw;
    color: #000000;
    text-overflow: -o-ellipsis-lastline;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    line-clamp: 1;
    -webkit-box-orient: vertical;
  }
  .information .content .news .news_content .news_text .news_box {
    position: absolute;
    top: 4.1935483871vw;
    left: 1.2903225806vw;
  }
  .information .content .news .news_content .news_text .news_box > a {
    display: flex;
    flex-direction: row;
    align-items: center;
  }
  .information .content .news .news_content .news_text .news_box > a > p {
    margin: 0;
    font-size: 0.9032258065vw;
    font-weight: normal;
    margin-top: 0vw;
    color: #000000;
  }
  .information .content .news .news_content .news_text .news_box > a > img {
    width: 0.9032258065vw;
    height: 0.4516129032vw;
    margin-left: 0.6451612903vw;
  }
  .information .content .news .news_content .news_text .news_box > a > img:nth-of-type(1) {
    display: block;
  }
  .information .content .news .news_content .news_text .news_box > a > img:nth-of-type(2) {
    display: none;
  }
  .information .content .news .news_content .news_main:hover .news_text {
    background: linear-gradient(#6ED2F3, #5179BC);
  }
  .information .content .news .news_content .news_main:hover .news_text > p {
    color: #ffffff;
  }
  .information .content .news .news_content .news_main:hover .news_box > a > p {
    color: #ffffff;
  }
  .information .content .news .news_content .news_main:hover .news_box > a > img:nth-of-type(1) {
    display: none;
  }
  .information .content .news .news_content .news_main:hover .news_box > a > img:nth-of-type(2) {
    display: block;
  }
  .information .content .news .news_tips {
    width: 43.2258064516vw;
  }
  .information .content .news .news_tips .news_tag {
    width: 100%;
    padding: 1.2903225806vw 1.2903225806vw;
    display: flex;
    cursor: pointer;
    text-decoration: none;
  }
  .information .content .news .news_tips .news_tag p {
    font-size: 1.5483870968vw;
    line-height: 2.3225806452vw;
    color: #000000;
    margin-right: 3.2258064516vw;
  }
  .information .content .news .news_tips .news_tag .tag {
    text-align: left;
  }
  .information .content .news .news_tips .news_tag .tag p {
    margin-right: 0;
  }
  .information .content .news .news_tips .news_tag .tag p:last-child {
    font-size: 1.1612903226vw;
    font-weight: normal;
    margin-top: 0.6451612903vw;
  }
  .information .content .news .news_tips .news_tag:hover {
    background: #ffffff;
    border-left: 0.1935483871vw solid #c7000b;
    box-shadow: 0.1290322581vw 0.1935483871vw 1.2903225806vw #cccccc;
  }
  .information .content .news_mobi {
    display: none;
  }

  /* =====了解能源===== */
  .know {
    width: 100%;
    height: 30.3225806452vw;
    background: url("../img/know/know.jpg") no-repeat;
    background-size: 123.8709677419vw 100%;
    background-position: 50% 50%;
    margin-top: 5.1612903226vw;
    padding-top: 1.8064516129vw;
    overflow: hidden;
    position: relative;
  }
  .know .know_content {
    width: 95.6129032258vw;
    height: 25.6774193548vw;
    margin: 0 auto;
    background: url("../img/know/know.png") no-repeat;
    background-size: 100%;
    position: relative;
  }
  .know .know_content .know_gif {
    width: 21.2903225806vw;
    top: -0.6451612903vw;
    left: 16.1290322581vw;
    text-align: center;
    position: relative;
  }
  .know .know_content .know_gif .gif_p {
    width: 17.4193548387vw;
    height: 17.4193548387vw;
    animation: gif_p linear 3s infinite;
    -webkit-animation: gif_p linear 3s infinite;
    will-change: transform;
    position: relative;
  }
  .know .know_content .know_gif .gif_b {
    width: 12.5806451613vw;
    height: 4.1935483871vw;
    margin-top: 0.6451612903vw;
    animation: gif_b linear 3s infinite;
    -webkit-animation: gif_b linear 3s infinite;
    will-change: transform;
    position: relative;
  }
  .know .know_content .know_btn {
    width: 10.3225806452vw;
    height: 3.3548387097vw;
    font-size: 1.1612903226vw;
    line-height: 3.3548387097vw;
    text-align: center;
    color: #ffffff;
    background: #c7000b;
    box-shadow: 0.3225806452vw 0.6451612903vw 1.2903225806vw #f3c0c3;
    top: 12.2580645161vw;
    left: 60vw;
    position: absolute;
    cursor: pointer;
  }

  @keyframes gif_p {
    0% {
      top: 0vw;
    }
    50% {
      top: 1.935483871vw;
    }
    100% {
      top: 0vw;
    }
  }
  @-webkit-keyframes gif_p {
    0% {
      top: 0vw;
    }
    50% {
      top: 1.935483871vw;
    }
    100% {
      top: 0vw;
    }
  }
  /* ===== 公用的样式 ===== */
  .title {
    width: 100%;
    height: 6.4516129032vw;
    position: relative;
  }

  .title_text {
    font-size: 3.0967741935vw;
    font-weight: bold;
    color: #061828;
    position: relative;
  }
  .title_text:after {
    content: '';
    width: 6.1290322581vw;
    height: 6.1935483871vw;
    top: -1.1612903226vw;
    left: 36.8387096774vw;
    background: url("../img/title.png") no-repeat;
    background-size: 100% 100%;
    background-position: 50% 50%;
    position: absolute;
  }

  .swiper_btn {
    width: 8.3870967742vw;
    height: 3.5483870968vw;
    margin: 2.5806451613vw auto 0;
    display: flex;
    justify-content: space-between;
    position: relative;
    z-index: 1;
  }

  .left_btn {
    width: 3.5483870968vw;
    height: 3.5483870968vw;
    background: url("../img/left.png") no-repeat;
    background-size: 100% 100%;
    cursor: pointer;
  }

  .right_btn {
    width: 3.5483870968vw;
    height: 3.5483870968vw;
    background: url("../img/right.png") no-repeat;
    background-size: 100% 100%;
    cursor: pointer;
  }

  .left_btn:hover {
    background: url("../img/left_.png") no-repeat;
    background-size: 100% 100%;
  }

  .right_btn:hover {
    background: url("../img/right_.png") no-repeat;
    background-size: 100% 100%;
  }

  .video-box {
    width: 100%;
    height: 100%;
    position: absolute;
    left: 50%;
    -webkit-transform: translateX(-50%);
    -moz-transform: translateX(-50%);
    -ms-transform: translateX(-50%);
    -o-transform: translateX(-50%);
    transform: translateX(-50%);
  }
  .video-box .close {
    width: 1.6774193548vw;
    height: 1.6774193548vw;
    background-repeat: no-repeat;
    background-size: 100% 100%;
    background-image: url("../img/close.png");
    position: absolute;
    right: 1.935483871vw;
    top: 1.935483871vw;
    cursor: pointer;
    z-index: 10;
    opacity: 1 !important;
  }
  .video-box #video-view {
    width: 100%;
    height: 100%;
    background-color: black;
  }

  /* ===== 页尾 ===== */
  .footer {
    width: 100%;
    color: #fff;
    font-size: 0.7741935484vw;
    background-color: #212121;
    display: block;
  }
  .footer .footer_PC {
    width: 91.6129032258vw;
    margin: 0 auto;
    padding: 0.6451612903vw 0;
    background-color: #212121;
    text-align: center;
    font-size: 0.7741935484vw;
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  .footer .footer_PC .PC {
    text-decoration: none;
  }
  .footer .footer_PC .PC a {
    color: #ffffff;
    display: inline-block;
    text-decoration: none;
  }
  .footer .footer_PC .PC a img {
    width: 2.1290322581vw;
    height: 2.1290322581vw;
    display: inline;
    margin: 0 0.6451612903vw;
  }
  .footer .footer_PC .PC div {
    display: inline-block;
    position: relative;
    cursor: pointer;
  }
  .footer .footer_PC .PC div img {
    width: 2.1290322581vw;
    height: 2.1290322581vw;
    display: inline;
    margin: 0 0.6451612903vw;
  }
  .footer .footer_PC .PC div .pic {
    width: 5.6129032258vw;
    height: 5.6129032258vw;
    top: -5.935483871vw;
    left: -1.935483871vw;
    border-radius: 0.2580645161vw;
    display: none;
    position: absolute;
  }
  .footer .footer_PC .PC div:hover .pic {
    display: block !important;
  }
  .footer .footer_mobi {
    display: none;
  }
}

/*# sourceMappingURL=index.css.map */
