body {}

/*icons*/
.index-icons {
  /* background: url(../images/index-bg.png) no-repeat bottom center;
    background-size: cover; */
  padding-bottom: 1rem;
  padding-top: 0.4rem;
}

.icons-list {
  display: flex;
  align-items: center;
  justify-content: space-between;
  /* flex-wrap: wrap; */
}

.icon-item {
  position: relative;
  padding: 0 var(--custom-size-20-40);
}

.icon-item:first-child {
  padding-left: 0;
}

.icon-item:last-child {
  padding-right: 0;
}

.icon-item+.icon-item::after {
  content: '';
  position: absolute;
  top: 0;
  left: -11%;
  width: 2px;
  height: 100%;
  background: linear-gradient(180.00deg, rgba(0, 173, 239, 0) 0.763%, rgb(0, 173, 239) 57.252%, rgba(0, 173, 239, 0) 100%);
  opacity: 0.2;
}

.icon-item .pic {
  width: clamp(40px, 80 * var(--custom-size), 80px);
  flex-shrink: 0;
}

.icon-item .txt {
  flex-direction: column;
  margin-left: 20px;
}

.icon-item .num {
  font-size: clamp(16px, 40 * var(--custom-size), 40px);
  color: #019FE8;
  font-weight: bold;
}

.icon-item .num em {
  font-size: clamp(14px, 26 * var(--custom-size), 26px);
  vertical-align: middle;
  margin-left: 5px;
}

.icon-item .title {
  font-size: clamp(12px, 16 * var(--custom-size), 16px);
}

.index-btn-wrap .btn {
  /* width: 168px; */
  padding: 15px;
}

.card-wrap {
  display: flex;
  flex-wrap: wrap;
  --column: 3;
  --gap: clamp(20px, 60* var(--custom-size), 60px);
}

.card-wrap>.item {
  width: calc((100% - (var(--column) - 1) * var(--gap))/var(--column));
  margin-bottom: var(--gap);
  margin-right: var(--gap);
}

.card-wrap .item:nth-child(3n) {
  margin-right: 0;
}

/* 公司简介 */
.company_info-wrap {
  background: url(../images/bg1.jpeg) no-repeat bottom center;
  background-size: cover;
  padding: clamp(30px, 60 * var(--custom-size), 60px) 0;
}

.company_info-wrap .common-bottom-border::after {
  background-color: #019FE8;
}

.company_info .txt {
  width: 50%;
  padding-right: 10%;
  flex-direction: column;
}

.company_info .txt .intro {
  margin-bottom: 5%;
}

.company_info h3 {
  font-size: clamp(22px, 40 * var(--custom-size), 40px);
  color: #122B88;
  margin-bottom: 0.6rem;
  flex-wrap: wrap;
}

.company_info .video-cover {
  width: 50%;
  border-radius: 5px;
  position: relative;
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 16 / 9;
  background-color: #000;
}

.company_info .video-cover video,
.company_info .video-cover img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.company_info .video-cover .play {
  width: clamp(42px, 72 * var(--custom-size), 72px);
  aspect-ratio: 1;
  border-radius: 50%;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate3d(-50%, -50%, 0);
  border: 1px solid #fff;
  background-color: rgba(255, 255, 255, .5);
  transition: .3s;
}

.company_info .video-cover .play svg {
  margin-left: 5px;
}

.company_info .video-cover:hover .play {
  transform: translate3d(-50%, -50%, 0) scale(1.3);
}

.highlights {
  background-color: #F6F6F6;
  padding: 20px 0;
}

.highlights .font {
  margin: calc(var(--custom-size-20-40) * 1.5) 10%;
  text-align: center;
  line-height: 2;
}

.highlights .container {
  margin-top: calc(var(--custom-size-20-40) * 3);
}

.highlights .container .item {
  flex-direction: column;
}

.highlights .container .item .intro {
  margin-bottom: var(--custom-size-20-40);
}

.highlights .container .title {
  font-size: 24px;
  color: #019FE8;
  margin-bottom: var(--custom-size-20-40);
  text-align: center;
  font-weight: bold;
}

.highlights .container .pic {
  margin-bottom: var(--custom-size-10-20);
}

.highlights .container .pic img {
  width: 100%;
}

.highlights .container .txt {
  line-height: 2;
  color: #333;
  font-size: 16px;
}

.common-title {
  color: #019FE8;
}

.common-center-border::after {
  background-color: #019FE8;
}

.index-info-c {
  font-size: 16px;
  color: #333333;
}

.index-info-c p {
  margin-top: 0.2rem;
  line-height: 28px;
}

/* .index-info-c :nth-child(n+3) {
  display: none;
} */

.exhibitor-list {
  padding: 50px 0;
  position: relative;
}


.exhibitor-list .swiper-pagination-bullet {
  width: 7px;
  height: 7px;
  border-radius: 50%;
}

.exhibitor-bullet-active {
  background: #0a3c81;
  opacity: 1;
}

.exhibitor-item img {
  height: 70px;
  object-fit: contain;
}

.exhibitor .btn {
  padding: 0;
  width: 60px;
  aspect-ratio: 1;
}

.exhibitor .btn:hover svg path {
  fill: #122B88;
}

.exhibitor.sec2 {
  /* margin-top: 10%; */
}


/* 演讲嘉宾 */
.guests .exhibitor-item a {

  display: flex;
  align-items: flex-start;
  justify-content: center;
  flex-direction: column;
  background-color: #e5edf7;
  padding-left: 30px;
}

.guests .exhibitor-item a p:nth-child(1) {
  font-size: 20px;
  color: #1a1a1a;
}

.guests .exhibitor-item a p:nth-child(2) {
  color: #4c4c4c;
  font-size: 14px;
}

.guests .exhibitor-item a p {
  line-height: 31px;
}


/* 为何参展和赞助 */
.index-w {
  background: url("../images/index-bg-ad.jpg") no-repeat center;
  background-size: cover;
  height: 380px;
  margin-top: 0.81rem;
}

.index-w .wrapper-main {
  display: flex;
  align-items: center;
  height: 100%;
}

.w-box {
  background: #fff;
  padding: 28px;
  width: 75%;
  margin: 0 auto;
}

.w-box .common-title {
  text-align: left;
}

.w-info {
  font-size: 16px;
  color: #4c4c4c;
  margin-top: 0.6rem;
  background-color: #fff;
  line-height: 24px;
}

.index-w .common-title {
  margin-top: 0;
  margin-bottom: 0;
  color: #000;
  font-size: 50px;
}

.index-w .common-title span {
  color: #019FE8;
  font-size: 30px;
}

.index-w .common-btn {
  margin-left: initial;
  margin-top: 18px
}

.index-w .index-btn-wrap {
  width: 100%;
  margin-top: var(--custom-size-20-40);
  justify-content: flex-end;
}

/* index-img */
.index-img {
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 0.81rem;
}

.index-img h4 {
  font-size: 20px;
  margin-bottom: 0.3rem;
}

.index-img>div {
  width: 50%;
  flex: 1;
  align-self: stretch;
  display: flex;
}

.index-img>div>div {
  width: 50%;
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  align-content: center;
  justify-content: center;
  color: #fff;
}

.index-img>div>div:nth-child(1) {
  background-color: #193e6a;
  padding: 15px 0px;
}

.index-img>div>div:nth-child(2) {
  background-color: #242c31;
}

.index-img>div>div:nth-child(2) img {
  height: 100%;
  object-fit: cover;
}

.index-img>div>div>div {
  line-height: 30px;
  padding: 0px 0.67rem;
  text-align: justify;
}

.img-right>div:nth-child(1) {
  background-color: #242c31 !important;
}

.dynamic .learn-more {
  font-size: 18px;
}

.dynamic .container {
  margin-top: var(--custom-size-20-40);
}

.dynamic .item:hover svg path {
  fill: #fff;
}

.dynamic .item,
.dynamic a,
.dynamic a svg path {
  transition: .3s;
}

.dynamic .item {
  border-top: 1px solid #333;
  font-size: 16px;
  color: #333;
  padding: 20px;
}

.dynamic .item:last-child {
  border-bottom: 1px solid #333;
}

.dynamic .item:hover {
  background-color: #019FE8;
  color: #fff;
  border-color: #019FE8;
}

.dynamic .item:hover+.item {
  border-color: #019FE8;
}

.dynamic .item .txt {
  line-height: 1.5;
}

.dynamic .item .txt .font {
  overflow: hidden;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  word-break: break-word;
  margin-right: 20px;
}

.dynamic .item .time {
  margin-right: var(--custom-size-20-40);
}

.dynamic .item .to-detail {
  white-space: nowrap;
}

.to-detail svg {
  margin-left: 5px;
}

.index-img-wall {
  margin-top: var(--custom-size-20-40);
  padding: var(--custom-size-20-40) 0;
  background-color: #f5f5f5;
}

.index-img-wall .card-wrap {
  --column: 4;
  --gap: 20px;
}

.index-img-wall .card-wrap .item:nth-child(3n) {
  margin-right: var(--gap);
}

.index-img-wall .card-wrap .item:nth-child(4n) {
  margin-right: 0;
}

.index-img-wall img {
  object-fit: cover;
}

.index-img-wall .btn-wrap .btn {
  width: clamp(200px, 400 * var(--custom-size), 400px);
}

.video-cont {
  width: 100%;
  height: 100vh;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 999;
  display: none;
}

.video-cont .bg {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  background-color: rgba(0, 0, 0, .7);
}

.video-cont .video-wrap {
  width: 80%;
  position: relative;
  z-index: 1;
}

.video-cont .close {
  width: 40px;
  height: 40px;
  background-color: #fff;
  position: absolute;
  top: -50px;
  right: 0;
  border-radius: 50%;
  cursor: pointer;
}

.video-cont .close::after,
.video-cont .close::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 50%;
  width: 2px;
  height: 60%;
  background-color: #000;
}


.video-cont .close::after {
  transform: translate3d(-50%, -50%, 0) rotateZ(45deg);
}

.video-cont .close::before {
  transform: translate3d(-50%, -50%, 0) rotateZ(-45deg);
}

.video-cont .close:hover::after,
.video-cont .close:hover::before {
  background-color: #019FE8;
}

.video-cont video {
  max-width: 100%;
}

.banner a {
  display: block;
}

.banner img {
  width: 100%;
  height: 60vh;
  object-fit: cover;
}

.swiper-container-horizontal>.swiper-pagination-bullets {
  bottom: 30px;
}

.swiper-pagination-bullet {
  width: 40px;
  height: 4px;
  border-radius: initial;
}

/* 尺寸适配 */
@media (max-width: 1660px) {
  .w-box {
    width: 100%;
  }

  .guests .exhibitor-item a {
    padding: 10px;
    box-sizing: content-box;
  }
}

@media (max-width: 1280px) {}

@media (max-width: 1080px) {
  .nav-box-r .btn-wrap .btn {
    font-size: 14px;
    padding: 5px 12px;
  }

  /* .footer {
        display: none;
    } */

}

@media (max-width: 960px) {
  .company_info .video-cover {
    width: 100%;
  }

  .company_info .txt {
    width: 100%;
    margin-top: 30px;
  }

  .exhibitor-list a {
    font-size: 14px;
    padding: 10px;
  }

  .icons-list>div {
    /* flex: 0 1 50%; */
    margin-bottom: 15px;
  }

  .icon-item+.icon-item::after {
    left: -5%;
  }

  .company_info {
    flex-direction: column-reverse;
  }

  .company_info>div {
    flex: 1 0 100%;
  }

  .company_info h3 {
    font-size: 18px;
  }

  .icon-item>div:nth-child(3) {
    font-size: 14px;
  }

  .index-info-c {
    font-size: 13px;
  }

  .exhibitor-list {
    padding: 10px 0 30px;
  }

  .index-img {
    flex-direction: column;
    font-size: 13px;
  }

  .index-img>div {
    flex-direction: column;
    width: 100%;
  }

  .index-img>div>div {
    width: 100%;
    flex-direction: column;
  }

  .index-img>div>div:nth-child(2) img {
    height: auto;
  }

  .guests .exhibitor-item a p:nth-child(1) {
    font-size: 14px;
  }

  .guests .exhibitor-item a p:nth-child(2) {
    font-size: 12px;
    line-height: 20px;
  }

  .w-info {
    font-size: 13px;
  }

  .index-img h4 {
    font-size: 13px;
  }

  .index-img>div>div>div {
    font-size: 12px;
    line-height: 20px;
  }

  .index-info-c p {
    line-height: 22px;
  }
}

@media (max-width: 780px) {
  .icons-list>div {
    flex-direction: column;
    align-items: center;
    padding: 0;
  }

  .icon-item+.icon-item::after {
    content: unset;
  }

  .icon-item .txt {
    margin-left: 0;
    margin-top: 10px;
    text-align: center;
  }

  .company_info h3 {
    margin-bottom: 40px;
  }

  .highlights .card-wrap {
    --column: 1;
  }

  .highlights .card-wrap>.item {
    margin-right: 0;
    margin-bottom: 40px;
  }

  .w-info {
    margin-top: 40px;
  }

  .dynamic .item {
    font-size: 16px;
  }

  .index-main {
    margin: 0 20px;
  }

  .banner img {
    height: 25vh;
  }

  .index-icons {
    padding-top: 0.6rem;
  }
}

@media (max-width: 580px) {
  .index-btn-wrap .btn {
    /* width: 138px; */
    /* padding: 10px 0; */
    font-size: 14px;
  }

  .exhibitor .btn {
    width: 40px;
  }

  .highlights .font {
    margin-left: 0;
    margin-right: 0;
  }

  .dynamic .item .time {
    margin-right: 10px;
  }

  .index-img-wall .card-wrap {
    --column: 2;
  }

  .index-img-wall .card-wrap .item:nth-child(4n) {
    margin-right: var(--gap);
  }

  .index-img-wall .card-wrap .item:nth-child(2n) {
    margin-right: 0;
  }

  .video-cont .video-wrap {
    width: calc(100% - 40px);
  }

  .w-box {
    padding: 20px;
  }

  .index-w .common-title {
    font-size: 22px;
  }

  .index-w .common-title span {
    font-size: 16px;
  }

  .banner img {
    height: 15vh;
  }

  .index-icons {
    padding-top: 1rem;
  }

  .company_info-wrap .index-btn-wrap {
    justify-content: center;
  }

  .highlights .font {
    text-align: left;
  }

  .company_info .txt {
    padding-right: 0;
  }

  .dynamic .item .time {
    display: none;
  }

  .highlights .container .title {
    font-size: 18px;
  }

  .highlights .container .txt,
  .dynamic .item .txt .font,
  .dynamic .item .to-detail {
    font-size: 13px;
    line-height: 22px;
  }

  .icons-list {
    flex-wrap: wrap;
    justify-content: space-around;
  }

  .icon-item:nth-child(1),
  .icon-item:nth-child(2),
  .icon-item:nth-child(3) {
    width: 29%;
  }

  .icon-item:nth-child(4) {
    width: 35%;
    margin-left: 15%;
  }

  .icon-item:nth-child(5) {
    width: 35%;
    margin-right: 15%;
  }

  .banner.swiper-banner {
    margin-top: 55px;
  }

  .swiper-pagination-bullet {
    width: 8px;
    height: 8px;
    border-radius: 50%;
  }
}

.sec-index-1 {
  padding: max(30px, 5%) 0 max(10px, 3%);
  background-color: #D8F9FD;
}

.sec-index-1 .sec-title {
  font-size: max(18px, 40 * var(--custom-size));
  color: #122B88;
  text-align: center;
  margin-bottom: max(20px, 3%);
}

.sec-index-1 .swiper-slide {
  color: #333;
  text-align: center;
  padding: 0 5%;
}

.sec-index-1 .swiper-slide .title {
  font-size: max(16px, 24 * var(--custom-size));
}

.sec-index-1 .swiper-slide .name {
  font-size: max(16px, 22 * var(--custom-size));
  margin-top: 30px;
  font-weight: bold;
}

.sec-index-1 .swiper-slide .job {
  margin-top: 10px;
  font-size: max(14px, 20 * var(--custom-size));
}

.sec-index-1 .swiper-container-horizontal>.swiper-pagination-bullets {
  bottom: 10px;
}