.banner-nav-mask {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 2;
  width: 100%;
  height: 164px;
  background-image: url(/static/cn/images/about/about-banner-shadow.png);
  background-repeat: no-repeat;
  background-size: cover;
}
.swiper-about {
  display: flex;
  flex-direction: column;
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
}
.swiper-about .swiper-about-text1 {
  font-size: 18px;
  font-weight: 400;
  color: #fff;
  margin: 256px auto 0;
}
.swiper-about .swiper-about-text2 {
  width: 34px;
  height: 6px;
  background-color: #fff;
  margin: 20px auto 0;
}
.swiper-about .swiper-about-text3 {
  font-size: 30px;
  font-weight: 300;
  color: #fff;
  margin: 17px auto 0;
}
.solve-four-pack {
  display: flex;
  justify-content: space-between;
  width: 1300px;
  margin: 68px auto 0;
}
.solve-four-pack .solve-pack {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 280px;
  height: 74px;
  border: 2px solid #eeeeee;
  font-size: 18px;
  font-weight: 400;
  color: #666;
  line-height: 24px;
  text-align: center;
}
.solve-four-pack .solve-pack-current {
  color: #fff;
  background-color: #1e439a;
}
.solve-pack-content {
  width: 1300px;
  margin: 53px auto 0;
}
.solve-pack-content .solve-pack-content-top .content-top-title {
  font-size: 32px;
  font-weight: bold;
  color: #666;
  line-height: 32px;
}
.solve-pack-content .solve-pack-content-top .content-top-detail {
  font-size: 17px;
  font-weight: 400;
  color: #333;
  line-height: 28px;
  margin-top: 18px;
}
.solve-pack-content .solve-pack-content-top .content-top-video {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 166px;
  height: 43px;
  background-color: #1e439a;
  margin-top: 16px;
}
.solve-pack-content .solve-pack-content-top .content-top-video .content-top-video-img {
  width: 27px;
  height: 21px;
}
.solve-pack-content .solve-pack-content-top .content-top-video .content-top-video-text {
  margin-left: 9px;
  font-size: 18px;
  font-weight: bold;
  color: #fff;
  line-height: 32px;
}
.solve-pack-content .solve-pack-content-middle {
  margin-top: 49px;
}
.solve-pack-content .solve-pack-content-middle .content-middle-title {
  display: flex;
  align-items: center;
}
.solve-pack-content .solve-pack-content-middle .content-middle-title .content-middle-title-img {
  display: block;
  width: 12px;
  height: 12px;
  background-color: #1e439a;
}
.solve-pack-content .solve-pack-content-middle .content-middle-title .content-middle-title-text {
  font-size: 24px;
  font-weight: bold;
  color: #666;
  line-height: 32px;
  margin-left: 10px;
}
.solve-pack-content .solve-pack-content-middle .content-middle-image {
  display: flex;
  align-items: center;
  width: 100%;
  height: 275px;
  background-color: #9ba4b7;
  margin-top: 10px;
  overflow: hidden;
}
.solve-pack-content .solve-pack-content-middle .content-middle-image .content-middle-img {
  width: 3000px;
  height: 202px;
}
.solve-pack-content .solve-pack-content-middle .content-middle-image .content-middle-img #swiper-container2 {
  max-width: 100%;
  height: 100%;
  padding-left: 20px;
}
.solve-pack-content .solve-pack-content-middle .content-middle-image .content-middle-img #swiper-container2 .long-image {
  display: block;
  max-height: 100%;
}
.solve-pack-content .solve-pack-content-middle .content-middle-image .content-middle-img #swiper-container2 .swiper-slide:nth-child(1) {
  min-width: 130%;
}
.solve-pack-content .solve-pack-content-middle .content-middle-image .content-middle-img #swiper-container2 .swiper-slide:nth-child(2) {
  width: 300px !important;
  height: 100%;
}
.solve-pack-content .solve-pack-content-middle .content-middle-detail {
  font-size: 16px;
  font-weight: 600;
  color: #1e439a;
  line-height: 32px;
  text-align: center;
}
.solve-machine {
  width: 1300px;
  margin: 99px auto 252px;
}
.solve-machine ul li {
  display: flex;
  flex-direction: column;
  border-bottom: 1px solid #e5e5e5;
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.05);
  cursor: pointer;
}
.solve-machine ul li .machine-li-top {
  height: 90px;
  display: flex;
  justify-content: space-between;
  width: 100%;
}
.solve-machine ul li .machine-li-top .machine-li-left {
  display: flex;
  align-items: center;
}
.solve-machine ul li .machine-li-top .machine-li-left .li-left-img {
  display: block;
  width: 35px;
  height: 7px;
  background-color: #1e439a;
  margin-left: 12px;
  margin-right: 22px;
}
.solve-machine ul li .machine-li-top .machine-li-left .li-left-text {
  font-size: 24px;
  font-weight: bold;
  color: #666;
  line-height: 32px;
}
.solve-machine ul li .machine-li-top .machine-li-right {
  display: flex;
  align-items: center;
  padding-right: 40px;
}
.solve-machine ul li .machine-li-top .machine-li-right .li-right-img {
  width: 21px;
  height: 12px;
  background-image: url(/static/cn/images/solve/solve-up.png);
  background-repeat: no-repeat;
  background-size: cover;
}
.solve-machine ul li .machine-li-top .machine-li-right .li-right-img-current {
  background-image: url(/static/cn/images/solve/solve-down.png);
}
.solve-machine ul li .machine-li-bottom {
  display: none;
  align-items: center;
}
.solve-machine ul li .machine-li-bottom .li-bottom-left {
  width: 400px;
  height: 400px;
  background-image: url(/static/cn/images/solve/solve-img1.png);
  background-repeat: no-repeat;
  background-size: 100% 100%;
  margin-left: 6px;
}
.solve-machine ul li .machine-li-bottom .li-bottom-right {
  flex: 1;
  margin-left: 92px;
}
.solve-machine ul li .machine-li-bottom .li-bottom-right .bottom-right1 .bottom-right1-title {
  display: flex;
  align-items: center;
}
.solve-machine ul li .machine-li-bottom .li-bottom-right .bottom-right1 .bottom-right1-title .bottom-right1-title-img {
  display: block;
  width: 12px;
  height: 12px;
  background-color: #1e439a;
}
.solve-machine ul li .machine-li-bottom .li-bottom-right .bottom-right1 .bottom-right1-title .bottom-right1-title-text {
  font-size: 18px;
  font-weight: bold;
  color: #666;
  line-height: 32px;
  margin-left: 15px;
}
.solve-machine ul li .machine-li-bottom .li-bottom-right .bottom-right1 .bottom-right1-title-content {
  font-size: 17px;
  font-weight: 400;
  color: #333;
  line-height: 28px;
}
.solve-machine ul li .machine-li-bottom .li-bottom-right .bottom-right2 {
  margin-top: 14px;
}
.solve-machine ul li .machine-li-bottom .li-bottom-right .bottom-right2 .bottom-right2-title {
  display: flex;
  align-items: center;
}
.solve-machine ul li .machine-li-bottom .li-bottom-right .bottom-right2 .bottom-right2-title .bottom-right2-title-img {
  display: block;
  width: 12px;
  height: 12px;
  background-color: #1e439a;
}
.solve-machine ul li .machine-li-bottom .li-bottom-right .bottom-right2 .bottom-right2-title .bottom-right2-title-text {
  font-size: 18px;
  font-weight: bold;
  color: #666;
  line-height: 32px;
  margin-left: 15px;
}
.solve-machine ul li .machine-li-bottom .li-bottom-right .bottom-right2 .bottom-right2-title-content {
  font-size: 17px;
  font-weight: 400;
  color: #333;
  line-height: 28px;
}
.solve-machine ul li .machine-li-bottom .li-bottom-right .bottom-right3 {
  margin-top: 14px;
}
.solve-machine ul li .machine-li-bottom .li-bottom-right .bottom-right3 .bottom-right3-title {
  display: flex;
  align-items: center;
}
.solve-machine ul li .machine-li-bottom .li-bottom-right .bottom-right3 .bottom-right3-title .bottom-right3-title-img {
  display: block;
  width: 12px;
  height: 12px;
  background-color: #1e439a;
}
.solve-machine ul li .machine-li-bottom .li-bottom-right .bottom-right3 .bottom-right3-title .bottom-right3-title-text {
  font-size: 18px;
  font-weight: bold;
  color: #666;
  line-height: 32px;
  margin-left: 15px;
}
.solve-machine ul li .machine-li-bottom .li-bottom-right .bottom-right3 .bottom-right3-title-content {
  font-size: 17px;
  font-weight: 400;
  color: #333;
  line-height: 28px;
}
.solve-machine ul li .machine-li-bottom .li-bottom-right .bottom-right4 {
  margin-bottom: 34px;
  margin-top: 42px;
  margin-left: 3px;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 166px;
  height: 43px;
  background-color: #1e439a;
  font-size: 18px;
  font-weight: bold;
  color: #fff;
  line-height: 32px;
}
.solve-machine ul li .machine-li-bottom-block {
  display: flex;
}
.solve-machine ul li[data-pid] {
  display: none;
}
.video-box {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 100;
  display: none;
  width: 100%;
  height: 100%;
}
.video-box .mask {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
}
.video-box .video-container {
  position: absolute;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
  width: 100%;
  height: 100%;
}
.video-box .video-container .close {
  position: absolute;
  top: 15%;
  right: 15%;
  cursor: pointer;
}
.video-box .video-container .video,
.video-box .video-container .w1200 {
  height: 100%;
}
.video {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}