* {
  margin: 0;
  padding: 0;
}

.container {
  min-width: 1200px;
}

/* 顶部 */
.top {
  width: 100%;
  /* min-width: 1200px; */
  height: 46.8vw;
  min-height: 562.5px;
  background-image: url("https://zbhk-new.lnyun.com.cn/www/bdkj/images/202503/759350096868413613.png");
  background-size: 100% 100%;
  
  padding-bottom: 5vw;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.topTransition {
  transition: background-image 1s ease-in-out;
}

#title{
    font-weight: 700;
    font-family: 阿里巴巴普惠体;
}

/* 顶部结束 */

/* 第二块融媒体平台 */
.two {
  padding: 5vw 0;
  box-sizing: border-box;
  overflow: hidden;
}

.two-title {
  color: #000000;
  font-weight: 700;
  font-size: 3rem;
  text-align: center;
}

.two-title-active{
  opacity: 0;
  animation: slideInAnimation 1s forwards;
}

.two-title-active2{
  opacity: 0;
  animation: slideInAnimation2 1s forwards;
}
.two-title-active3{
  opacity: 0;
  animation: slideInAnimation2 1.5s forwards;
}

/* 定义关键帧动画 */
@keyframes slideInAnimation {
  from {
    transform: translateX(10%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

/* 定义关键帧动画 */
@keyframes slideInAnimation2 {
  from {
    transform: translateY(80%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

/* 定义关键帧动画 */
@keyframes slideInAnimation3 {
  from {
    transform: translateY(80%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}
.two-title-active {
  opacity: 1;
}


.two-tip {
  font-size: 1.125rem;
  text-align: center;
  margin-top: 2vw;
}

.two-box {
  display: flex;
  justify-content: center;
  margin-top: 5vw;
}

.two-img {
  width: 100%;
}

.two-boxone {
  margin-right: 0.5vw;
  width: 22vw;
  position: relative;
}

.two-boxone:last-child {
  margin-right: 0;
}

.two-text {
    width: 21vw;
    /* height: 5vw; */
    color: #999999;
    font-size: 0.75rem;
    padding: 1.5vw 0 1.5vw 1.5vw;
    background-color: #f4f5f9;
    margin: 0 auto;
    position: absolute;
    /* bottom: -2.3vw; */
    left: 50%;
    margin-left: -10.5vw;
    box-sizing: border-box;
    cursor: pointer;
    margin-top: -3.3vw;
}

.two-text-active {
  background-image: url("/channel-home/network/static/home/rmtptbg.png");
  background-size: 100% 100%;
  color: #fff !important;
}

.twoone-title {
  color: #000000;
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 0.2vw;
}

.twoone-title-active {
  color: #fff;
transform: translateY(-10px);
    transition: transform 0.5s ease;
}

.twotitle22{
transform: translateY(-10px);
    transition: transform 0.5s ease;
}

/* 第二块融媒体平台结束 */

/* 第三块AI+ */
.three {
  width: 100%;
  height: 53.5vw;
  min-height: 676.25px;
  background-image: url("https://zbhk-new.lnyun.com.cn/www/bdkj/images/202503/759350986471903405.png");
  background-size: 100% 100%;
  padding-top: 6vw;
  margin-top: 2vw;
  box-sizing: border-box;
overflow:hidden
}

.three_title {
  color: #ffffff;
  font-weight: 700;
  font-size: 3rem;
  text-align: center;
}

.three_tip {
  font-size: 1.125rem;
  text-align: center;
  margin-top: 1.5vw;
  color: #ffffff;
}


.threetao {
  position: relative;
  margin-top: 5.5vw;
}

.threebigbox {
  width: 100%;
  height: 24.36vw;
  position: absolute;
  top: 0;
}

.three-content {
  padding-left: 10vw;
  box-sizing: border-box;
  color: #ffffff;
  display: flex;
  position: relative;
  z-index: 9;
}

.three-content-left {
  width: 26%;
  margin-right: 4%;
}

.three-content-title {
  font-weight: 700;
  font-size: 3rem;
  margin-bottom: 2vw;
}

.three-content-tip {
  color: #ffffff;
  font-size: 1.125rem;
  line-height: 1.8rem;
}

.three-content-right {
  width: 69%;
  display: flex;
}

.three-rightbox {
  width: 7vw;
  height: 24.36vw;
  margin-right: 1%;

  border-radius: 0.75rem;
  background-image: url("/channel-home/network/static/home/threeimg.png");
  background-size: 100% 100%;
  cursor: pointer;
  transition: width 0.5s ease;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: flex-start;
  padding: 1vw;
  font-size: 18px;
  box-sizing: border-box;
}

.three-rightbox-active {
  width: 35.84vw;
  background-size: 100% 100%;
}

.three-rightnum {
  font-weight: 700;
  font-size: 32px;
}

/* 第三块AI+结束 */

/* 第四块数字化多媒体 */
.last {
  width: 100%;
  height: 73.69vw;
  min-height: 884.375px;
  background-image: url("/channel-home/network/static/home/lastbg.png");
  padding-top: 6vw;
  color: #fff;
  background-size: 100% 100%;
}

.swiper {
  width: 100%;
  padding-top: 50px;
  padding-bottom: 50px;
}

.swiper-slide {
  background-position: center;
  background-size: cover;
  width: 55vw;
  height: 29vw;
  margin: 0 2vw;
  position: relative;
}

.last-img-tip {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 2vw;
  box-sizing: border-box;
  background: linear-gradient(
    180deg,
    rgba(0, 109, 255, 0) 8%,
    rgba(0, 113, 227, 1) 100%
  );
  border-radius: 0 0 16px 16px;
  z-index: 9;
  display: none;
}

.swiper-slide img {
  display: block;
  width: 100%;
  height: 100%;
}

.last-title {
  color: #ffffff;
  font-weight: 700;
  font-size: 3rem;
  text-align: center;
}

.last-tip {
  font-size: 1.125rem;
  text-align: center;
  margin-top: 1.5vw;
  margin-bottom: 1.6vw;
  color: #ffffff;
}

.swiper-pagination-bullet {
  border: 2px solid #fff;
}

.swiper-pagination-bullet-active {
  background-color: #fff;
}

.swiper-tip {
  color: #ffffff;
  font-weight: 700;
  text-align: center;
  font-size: 48px;
  margin: 3vw 0;
}

.swiper-more {
  width: max-content;
  margin: 0 auto;
  color: #ffffff;
  font-size: 18px;
  border-radius: 28px;
  background-color: #006dff;
  padding: 0.9375rem /* 15/16 */ 3.53125rem /* 56.5/16 */;
}

/* 数字化多媒体结束 */

/* 舆情大数据 */
.two-box {
  display: flex;
}

.yqtip {
  margin-bottom: 4vw;
}
.two-box-one {
  display: flex;
  position: relative;height: 452px;
}

.two-box-oneactive {
  background-color: #006dff;
  padding: 0 54px 0px 54px;    
box-sizing: border-box;
}

.two-box-oneimg {
width: 349px;
    height: 483px;
  min-width: 310px;
  margin-top: -58px;
  display: none;
}

.two-box-oneright {
  padding: 54px 54px 54px 18px;
  min-width: 264px;
  box-sizing: border-box;
  color: #999;
  background-color: #ffffff;
  box-shadow: -2px 0px 40px 0px rgba(0, 0, 0, 0.05);
}

.two-box-oneright-active {
  padding: 0;
  padding: 54px 155px 0 0;
  box-sizing: border-box;
  color: #fff;
  background-color: transparent;
  box-shadow: 0 0 0 0 transparent;
}

.twoonenum {
  width: 6.6w;
}

.two-one-title {
  color: #000000;
  font-size: 22px;
  margin: 24px 0 8px 0;
}

.two-one-title-active {
  color: #fff;
  margin-top: -70px;
}

.points {
  margin-top: 32px;    
margin-bottom: 12px;
}

.twoone-tip {
  margin-top:9px;
  font-size: 14px;
  width: 100%;
  min-height: 19px;
}

.tonext {
  position: absolute;
  right: -24px;
  top: 50%;
  margin-top: -24px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  cursor: pointer;
  z-index: 9;
}

.topre {
  position: absolute;
  left: -24px;
  top: 50%;
  margin-top: -24px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  cursor: pointer;
  z-index: 9;
}

.learnmore {
  width: max-content;
  display: flex;
  align-items: center;
  border: 2px solid #ffffff;
  padding: 19px 48px;
  color: #ffffff;
  font-size: 18px;
  text-decoration: none;
  margin-top: 40px;
}

.smallright {
  width: 24px;
  height: 24px;
  margin-left: 16px;
}