body {
  margin: 0;
  padding: 0;
  font-family: "Microsoft Yahei";
}

.flex {
  display: flex;
}

.flex-bettwen {
  display: flex;
  justify-content: space-between;
}

.flex-items-center {
  display: flex;
  align-items: center;
}

.flex-bettwen-center {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.w {
  width: 1200px;
  margin: 0 auto;
}

.f16 {
  font-size: 16px;
  color: rgba(0, 0, 0, 0.6);
}

.f20-90 {
  color: rgba(0, 0, 0, 0.9);
  font-size: 20px;
  margin: 32px 0 14px;
}

.f20-70 {
  color: rgba(0, 0, 0, 0.7);
  font-size: 20px;
  margin: 14px 0 60px;
}

.f24 {
  font-size: 24px;
  color: #1F1F1F;
  margin-bottom: 24px;
}

.f30 {
  font-size: 30px;
  color: #000000;
  font-weight: bold;
}

/*- banner -*/
.banner-box {
  width: 100%;
  height: 680px;
  color: #ffffff;
  background: url("../../images/ycw_banner.png") center no-repeat;
  background-size: 1920px;
  overflow: hidden;
  position: relative;
  z-index: 1;
}

.banner-content {
  height: 950px;
  width: 1200px;
  margin: auto;
  position: relative;
}

.banner-content .banner_bottom {
  width: 100%;
  height: 140px;
  background: #FFFFFF;
  box-shadow: 0px 4px 12px 0px #E6E6E6;
  border-radius: 4px;
  display: flex;
  align-items: center;
  padding: 0 70px;
  justify-content: space-between;
}

.banner-content .title {
  position: absolute;
  top: 160px;
  font-size: 50px;
  font-weight: bold;
  color: #ffffff;
}

.banner-content p {
  position: absolute;
  top: 250px;
  font-size: 18px;
  color: #ffffff;
}

.banner-content .btn {
  position: absolute;
  top: 350px;
  width: 200px;
  height: 54px;
  background: #384ef0;
  border-radius: 4px;
  text-align: center;
  line-height: 54px;
  font-size: 18px;
  color: #ffffff;
  text-decoration: none;
}

.banner-content .btn:hover {
  background: #2E51FF;
}

.banner-menu-block {
  position: relative;
  top: -32px;
  background: #fff;
  z-index: 999;
  box-shadow: 0px 5px 20px 0px rgba(50, 49, 94, 0.15);
  border-radius: 4px;
}

.clearfix:before,
.clearfix:after {
  display: block;
  line-height: 0;
  content: "";
}

.clearfix:after {
  clear: both;
}

.banner-menu-block .banner-menu-item {
  float: left;
  height: 155px;
  font-size: 0;
  padding: 44px 0 0 80px;
}

.banner-menu-block .banner-menu-item .banner-menu-icon {
  display: inline-block;
  width: 60px;
  height: 60px;
  background-size: 60px;
}

.banner-menu-block .banner-menu-item .icon-1 {
  background-image: url(../../images/ycw_ic_dcb_1.png);
}

.banner-menu-block .banner-menu-item .icon-2 {
  background-image: url(../../images/ycw_ic_ydcc_2.png);
}

.banner-menu-block .banner-menu-item .icon-3 {
  background-image: url(../../images/ycw_ic_aqbz_3.png);
}

.banner-menu-block .banner-menu-item .text-block {
  display: inline-block;
  margin-left: 30px;
  width: 196px;
  vertical-align: top;
  white-space: nowrap;
}

.banner-menu-block .banner-menu-item .title {
  font-size: 22px;
  font-weight: bold;
  line-height: 24px;
}

.banner-menu-block .banner-menu-item p {
  font-size: 16px;
  color: #8f8f8f;
  margin-top: 10px;
  line-height: 24px;
}

.architecture-block {
  margin: 68px auto 82px;
}

.img-text-box {
  height: 680px;
  padding-top: 80px;
}

.img-text-box-title {
  font-size: 34px;
  text-align: center;
  margin-bottom: 20px;
}

.image_text-image1 {
  margin-left: 140px;
  width: 650px;
  height: 347px;
  background: url("../../images/pic1.png");
  background-repeat: no-repeat;
  background-size: 100% 100%;
}

.image_text-image2 {
  margin-right: 140px;
  width: 650px;
  height: 347px;
  background: url("../../images/pic2.png");
  background-repeat: no-repeat;
  background-size: 100% 100%;
}

.image_text-image3 {
  margin-left: 140px;
  width: 650px;
  height: 347px;
  background: url("../../images/pic3.png");
  background-repeat: no-repeat;
  background-size: 100% 100%;
}

.trial-btn {
  display: block;
  width: 200px;
  height: 55px;
  background: #2E51FF;
  border-radius: 2px;
  text-align: center;
  line-height: 55px;
  color: #fff;
}

.trial-btn:hover {
  background: #4766FF;
  color:#fff;
}

.architecture-block h3 {
  font-size: 34px;
  color: #1F1F1F;
  text-align: center;
  margin-bottom: 80px;
}

.f34 {
  font-size: 34px;
  color: #1F1F1F;
  margin-bottom: 20px;
}

.f18 {
  font-size: 18px;
  color: #1F1F1F;
  margin-bottom: 36px;
}

.multiplesystem {
  height: 670px;
  width: 100%;
  background: url('/product/ycw/images/kjzd/ycw_zd_bg.png') no-repeat;
  overflow: hidden;
  background-position: center center;
}

.main__stage-img {
  position: absolute;
  height: 100%;
}
.multiplesystem-box{
  position: relative;
  height: 100%;
  padding-top: 80px;
}
.main__stage-img-1 {
  /* top: 317px; */
  /* left: 295px; */
  left: 0;
  animation-delay: 1.65s !important;
  /* transition-delay: 0.35s; */
  transition-delay: 0s;
  opacity: 0;
  top: 377px;
}

.main__stage-img-2 {
  top: 513px;
  /* left: 404px; */
  left: 58px;
  animation-delay: 1.9s !important;
  transition-delay: 0s;
  opacity: 0;
}

.main__stage-img-3 {
  top: 266px;
  /* left: 604px; */
  left: 258px;
  animation-delay: 2.15s !important;
  transition-delay: 0s;
  opacity: 0;
}

.main__stage-img-4 {
  top: 398px;
  opacity: 0;
  /* left: 757px; */
  left: 411px;
  transition-delay: 0s;
}

.main__stage-img-5 {
  top: 307px;
  opacity: 0;
  /* left: 836px; */
  left: 475px;
  transition-delay: 0s;
}

.main__stage-img-6 {
  top: 498px;
  opacity: 0;
  /* left: 1076px; */
  left: 730px;
  transition-delay: 0s;
}

.main__stage-img-7 {
  top: 266px;
  opacity: 0;
  /* left: 1131px; */
  left: 760px;
  animation-delay: 2.65s !important;
  transition-delay: 0s;
}

.main__stage-img-8 {
  top: 505px;
  opacity: 0;
  /* left: 1166px; */
  left: 820px;
  animation-delay: 2.9s !important;
  transition-delay: 0s;
}

.main__stage-img-9 {
  top: 359px;
  opacity: 0;
  /* left: 1296px; */
  left: 950px;
  animation-delay: 3.15s !important;
  transition-delay: 0s;
}

.main__stage-img-10 {
  top: 470px;
  /* left: 1468px; */
  left: 1132px;
  transition-delay: 0s;
  opacity: 0;
}

.main__stage-float {
  animation: float 2s infinite;
}

.multiplesystem-title {
  font-size: 34px;
  color: #fff;
  text-align: center;
  /* margin: 80px auto; */
}

.industrydomain {
  padding-bottom: 80px;
}

.industrydomain-item {
  width: 267px;
  height: 440px;
  transition: width linear 200ms 0ms;
  border-right: 20px solid #fff;
  display: flex;
  align-items: center;
  flex-direction: column;
  justify-content: center;
}

.industrydomain-icon {
  width: 44px;
  height: 40px;
  margin-bottom: 20px;
  pointer-events: none;
}

.industrydomain-title {
  color: #fff;
  font-size: 20px;
  font-weight: bold;
  pointer-events: none;
}

.industrydomain-item:last-child {
  border: none;
  width: 266px;
}

.industrydomain-active {
  width: 400px !important;
}

.animate {
  transition: all .5s ease-out;
}

@keyframes float {
  0% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(10px);
  }

  100% {
    transform: translateY(0);
  }
}

.customer-info {
  position: relative;
  height: 400px;
  background: #fff;
}

.customer-info .customer-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
}

.customer-info .customer-row {
  height: 133px;
  width: 100%;
  background: rgba(255, 255, 255, 0.3);
  background-size: 1920px;
  background-image: url(../../images/logo_bg.png);
}

@keyframes leftroll {
  from {
    background-position-x: 0;
  }

  to {
    background-position-x: -1920px;
  }
}

@keyframes rightroll {
  from {
    background-position-x: -1920px;
  }

  to {
    background-position-x: 0;
  }
}

.customer-info .customer-row-1 {
  background-position-y: -20px;
  animation: leftroll 60s linear infinite;
}

.customer-info .customer-row-2 {
  background-position-y: -170px;
  animation: rightroll 50s linear infinite;
}

.customer-info .customer-row-3 {
  background-position-y: -320px;
  animation: leftroll 50s linear infinite;
}

.customer-info .title {
  position: relative;
  padding-top: 131px;
  font-size: 28px;
  color: #1f1f1f;
  text-align: center;
  z-index: 111;
}

.customer-info .btn {
  position: relative;
  display: block;
  width: 200px;
  height: 54px;
  line-height: 54px;
  background: #3A49BF;
  border-radius: 2px;
  text-align: center;
  font-size: 16px;
  color: #FFFFFF;
  margin: 56px auto 0;
  z-index: 111;
}