body {
  font-size: 14px;
  min-width: 1140px;
  background-color: #f7f7f7;
}
body a {
  cursor: pointer;
  text-decoration: none;
}
body .hidden {
  display: none !important;
}
body .block {
  display: block !important;
}
body .float-fixed {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 4;
}
body .float-fixed-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0,0,0,0.2);
}
body .wrapper {
  position: relative;
  margin: 0 auto;
  height: 100%;
  width: 1140px;
}
body .wrapper .index-title {
  color: #494949;
  font-size: 26px;
  font-weight: 600;
  line-height: 37px;
  letter-spacing: 0;
  text-align: center;
}
body .wrapper .index-subtitle {
  margin-top: 10px;
  font-size: 16px;
  line-height: 22px;
  color: #494949;
  letter-spacing: 0;
  text-align: center;
}
body .wrapper .btn-container .btn-free-trial,
body .wrapper .btn-container .btn-consult {
  cursor: pointer;
  display: inline-block;
  width: 132px;
  height: 50px;
  -webkit-border-radius: 4px;
     -moz-border-radius: 4px;
          border-radius: 4px;
  text-align: center;
  font-size: 20px;
  color: #fff;
  letter-spacing: 0;
  line-height: 50px;
  -webkit-user-select: none;
     -moz-user-select: none;
      -ms-user-select: none;
          user-select: none;
  background-color: #0a5fff;
  -webkit-box-sizing: border-box;
     -moz-box-sizing: border-box;
          box-sizing: border-box;
  border: 1px solid #0a5fff;
}
body .wrapper .btn-container .btn-free-trial {
  margin-left: 20px;
  background-color: #fff;
  color: #0a5fff;
}
#banner {
  position: relative;
  height: 600px;
  padding-top: 80px;
  -webkit-box-sizing: border-box;
     -moz-box-sizing: border-box;
          box-sizing: border-box;
  background: url("//img.finstao.com/7050eb5b9f9d346bf306612e26216a93.jpg") no-repeat 50%;
  background-image: -webkit-image-set(url("//img.finstao.com/7050eb5b9f9d346bf306612e26216a93.jpg") 1x, url("//img.finstao.com/6bd0ff1afdd9dc6f8fb3ce503c51c965.jpg") 2x);
  background-image: image-set(url("//img.finstao.com/7050eb5b9f9d346bf306612e26216a93.jpg") 1x, url("//img.finstao.com/6bd0ff1afdd9dc6f8fb3ce503c51c965.jpg") 2x);
  -webkit-background-size: cover;
          background-size: cover;
}
#banner .wrapper {
  position: relative;
  height: 480px;
}
#banner .banner-desc-wrapper {
  position: absolute;
  color: #fff;
  font-size: 16px;
  width: 400px;
  left: 0;
  top: 50%;
  -webkit-transform: translateY(-50%);
      -ms-transform: translateY(-50%);
          transform: translateY(-50%);
  text-align: left;
}
#banner .banner-desc-wrapper .title {
  display: inline-block;
  font-weight: 600;
  font-size: 50px;
  height: 70px;
  line-height: 70px;
  color: #fff;
  letter-spacing: 0;
}
#banner .banner-desc-wrapper .banner-desc {
  margin-top: 10px;
  font-size: 20px;
  color: #fff;
  letter-spacing: 0;
  text-align: left;
  line-height: 32px;
}
#banner .banner-desc-wrapper .btn-container {
  margin-top: 50px;
}
#banner .banner-diagram {
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  width: 720px;
  background: url("https://img.finstao.com/260e33a11f6a8c80d84c21156dddc8a7.png") no-repeat center right;
  background-image: -webkit-image-set(url("https://img.finstao.com/260e33a11f6a8c80d84c21156dddc8a7.png") 1x, url("https://img.finstao.com/7b6b13eb9dbedef0f090cfc342d47b77.png") 2x);
  background-image: image-set(url("https://img.finstao.com/260e33a11f6a8c80d84c21156dddc8a7.png") 1x, url("https://img.finstao.com/7b6b13eb9dbedef0f090cfc342d47b77.png") 2x);
  -webkit-background-size: 591px 360px;
          background-size: 591px 360px;
}
#challenge {
  padding: 70px 0;
}
#challenge .challenge-list {
  margin-top: 50px;
  display: -webkit-box;
  display: -webkit-flex;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
  -webkit-flex-direction: row;
     -moz-box-orient: horizontal;
     -moz-box-direction: normal;
      -ms-flex-direction: row;
          flex-direction: row;
  -webkit-flex-wrap: wrap;
      -ms-flex-wrap: wrap;
          flex-wrap: wrap;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
     -moz-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
  -webkit-align-items: center;
     -moz-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
#challenge .challenge-list .challenge-item {
  background-color: #fff;
  display: -webkit-box;
  display: -webkit-flex;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
  -webkit-flex-direction: row;
     -moz-box-orient: horizontal;
     -moz-box-direction: normal;
      -ms-flex-direction: row;
          flex-direction: row;
  -webkit-box-pack: justify;
  -webkit-justify-content: space-between;
     -moz-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: center;
  -webkit-align-items: center;
     -moz-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  width: 550px;
  height: 180px;
  padding: 40px;
  margin: 0 10px 20px;
  -webkit-box-sizing: border-box;
     -moz-box-sizing: border-box;
          box-sizing: border-box;
  -webkit-border-radius: 8px;
     -moz-border-radius: 8px;
          border-radius: 8px;
  -webkit-box-shadow: 4px 10px 30px 0 rgba(11,29,68,0.11);
          box-shadow: 4px 10px 30px 0 rgba(11,29,68,0.11);
}
#challenge .challenge-list .item-content {
  width: 360px;
}
#challenge .challenge-list .content-title {
  position: relative;
  font-size: 16px;
  font-weight: 600;
  color: #000;
  letter-spacing: 0;
  text-align: left;
}
#challenge .challenge-list .content-sub-title {
  margin-top: 10px;
  font-size: 14px;
  color: #666;
  text-align: left;
  letter-spacing: 0;
}
#challenge .challenge-list .header-icon {
  height: 50px;
  width: 50px;
  -webkit-background-size: cover !important;
          background-size: cover !important;
}
#challenge .challenge-list .header-icon1 {
  background: url("//img.finstao.com/38b0a501d216e64e9fd220aab095c15b.png") no-repeat 50%;
  background-image: -webkit-image-set(url("//img.finstao.com/38b0a501d216e64e9fd220aab095c15b.png") 1x, url("//img.finstao.com/e53260a9b16cd6b0d191064b1f14b6cc.png") 2x);
  background-image: image-set(url("//img.finstao.com/38b0a501d216e64e9fd220aab095c15b.png") 1x, url("//img.finstao.com/e53260a9b16cd6b0d191064b1f14b6cc.png") 2x);
}
#challenge .challenge-list .header-icon2 {
  background: url("//img.finstao.com/a02cf0c2ec3e4400cdf39b86092f77cb.png") no-repeat 50%;
  background-image: -webkit-image-set(url("//img.finstao.com/a02cf0c2ec3e4400cdf39b86092f77cb.png") 1x, url("//img.finstao.com/aed9105913037a5d56afcb126029be26.png") 2x);
  background-image: image-set(url("//img.finstao.com/a02cf0c2ec3e4400cdf39b86092f77cb.png") 1x, url("//img.finstao.com/aed9105913037a5d56afcb126029be26.png") 2x);
}
#challenge .challenge-list .header-icon3 {
  background: url("//img.finstao.com/29eedca19606b0118ff0d2633223c585.png") no-repeat 50%;
  background-image: -webkit-image-set(url("//img.finstao.com/29eedca19606b0118ff0d2633223c585.png") 1x, url("//img.finstao.com/5ddd7403db7a4b0e914e4650144f16da.png") 2x);
  background-image: image-set(url("//img.finstao.com/29eedca19606b0118ff0d2633223c585.png") 1x, url("//img.finstao.com/5ddd7403db7a4b0e914e4650144f16da.png") 2x);
}
#challenge .challenge-list .header-icon4 {
  background: url("//img.finstao.com/4604d3c54f80e8ebf64dd98b91140e10.png") no-repeat 50%;
  background-image: -webkit-image-set(url("//img.finstao.com/4604d3c54f80e8ebf64dd98b91140e10.png") 1x, url("//img.finstao.com/17edaac36bf08ea06b85ff7e2d7152a7.png") 2x);
  background-image: image-set(url("//img.finstao.com/4604d3c54f80e8ebf64dd98b91140e10.png") 1x, url("//img.finstao.com/17edaac36bf08ea06b85ff7e2d7152a7.png") 2x);
}
#solution .solution-content {
  padding: 70px 0 60px;
}
#solution .solution-content .solution-title {
  color: #fff;
  padding-bottom: 40px;
}
#solution .solution-content .content-item {
  display: -webkit-box;
  display: -webkit-flex;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
  -webkit-flex-direction: row;
     -moz-box-orient: horizontal;
     -moz-box-direction: normal;
      -ms-flex-direction: row;
          flex-direction: row;
  -webkit-box-pack: justify;
  -webkit-justify-content: space-between;
     -moz-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: center;
  -webkit-align-items: center;
     -moz-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  padding: 0 10px;
}
#solution .solution-content .content-desc-wrapper {
  position: relative;
  width: 500px;
}
#solution .solution-content .content-desc-wrapper .content-header-title {
  font-size: 20px;
  color: #000;
  font-weight: 600;
  margin-bottom: 20px;
}
#solution .solution-content .content-desc-wrapper .content-title {
  position: relative;
  font-size: 16px;
  color: #333;
  font-weight: 600;
  letter-spacing: 0;
  line-height: 24px;
  margin-bottom: 20px;
  padding-left: 20px;
}
#solution .solution-content .content-desc-wrapper .content-title::before {
  content: '';
  width: 4px;
  height: 4px;
  border: 2px solid #ff7e1a;
  -webkit-border-radius: 8px;
     -moz-border-radius: 8px;
          border-radius: 8px;
  position: absolute;
  left: 0;
  top: 50%;
  -webkit-transform: translateY(-50%);
      -ms-transform: translateY(-50%);
          transform: translateY(-50%);
}
#solution .solution-content .content-desc-wrapper .content-title.icon-purple:before {
  border-color: #fb1aff;
}
#solution .solution-content .content-image {
  -webkit-box-flex: 1;
  -webkit-flex: 1;
     -moz-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
  height: 300px;
  -webkit-background-size: contain !important;
          background-size: contain !important;
}
#solution .solution-content .content-image1 {
  background: url("//img.finstao.com/fe885987403754983b7f1597f363c5eb.jpg") no-repeat center left;
  background-image: -webkit-image-set(url("//img.finstao.com/fe885987403754983b7f1597f363c5eb.jpg") 1x, url("//img.finstao.com/1a05a143c3d27dce9d17c0d289624aaf.jpg") 2x);
  background-image: image-set(url("//img.finstao.com/fe885987403754983b7f1597f363c5eb.jpg") 1x, url("//img.finstao.com/1a05a143c3d27dce9d17c0d289624aaf.jpg") 2x);
}
#solution .solution-content .content-image2 {
  background: url("//img.finstao.com/6678b6085f569748f9c7429c7fd739b1.jpg") no-repeat center left;
  background-image: -webkit-image-set(url("//img.finstao.com/6678b6085f569748f9c7429c7fd739b1.jpg") 1x, url("//img.finstao.com/57029de8d8f8ac69351493f155f4a414.jpg") 2x);
  background-image: image-set(url("//img.finstao.com/6678b6085f569748f9c7429c7fd739b1.jpg") 1x, url("//img.finstao.com/57029de8d8f8ac69351493f155f4a414.jpg") 2x);
}
#solution .solution-content .content-image3 {
  background: url("//img.finstao.com/b017bf8fee85f640a18a63e1ddae38e5.jpg") no-repeat center left;
  background-image: -webkit-image-set(url("//img.finstao.com/b017bf8fee85f640a18a63e1ddae38e5.jpg") 1x, url("//img.finstao.com/98454b60eb1c71d1a4f3a7d3182e21bb.jpg") 2x);
  background-image: image-set(url("//img.finstao.com/b017bf8fee85f640a18a63e1ddae38e5.jpg") 1x, url("//img.finstao.com/98454b60eb1c71d1a4f3a7d3182e21bb.jpg") 2x);
}
#solution .solution-content .content-image4 {
  background: url("//img.finstao.com/af78c6cce399a6f79e9bb3f54740477b.jpg") no-repeat center left;
  background-image: -webkit-image-set(url("//img.finstao.com/af78c6cce399a6f79e9bb3f54740477b.jpg") 1x, url("//img.finstao.com/368b1bb7122ea60a7d15a7e601c7f8db.jpg") 2x);
  background-image: image-set(url("//img.finstao.com/af78c6cce399a6f79e9bb3f54740477b.jpg") 1x, url("//img.finstao.com/368b1bb7122ea60a7d15a7e601c7f8db.jpg") 2x);
}
#solution .solution-content1 {
  background-color: #3262ea;
}
#solution .solution-content1 .content-desc-wrapper .content-header-title,
#solution .solution-content1 .content-desc-wrapper .content-title {
  color: #fff;
}
#solution .solution-content3 {
  background-color: #fff;
}
#solution .solution-content1 .content-image,
#solution .solution-content3 .content-image {
  background-position: center right;
}
#solution .btn-container {
  margin-top: 50px;
  text-align: center;
}
#cases {
  padding: 70px 0;
  background-color: #fff;
}
#cases .btn-container {
  text-align: center;
}
#cases .cases-list {
  margin: 50px 0;
}
#cases .case-item-wrapper {
  position: relative;
  display: inline-block;
  width: 257px;
  height: 440px;
  padding: 16px 20px;
  -webkit-box-sizing: border-box;
     -moz-box-sizing: border-box;
          box-sizing: border-box;
  background-color: #fff;
  border: 1px solid #e3e2e5;
  margin-bottom: 20px;
  margin-left: 14px;
  margin-right: 14px;
  vertical-align: top;
}
#cases .case-item-wrapper:last-child {
  margin-right: 0;
}
#cases .case-item-wrapper:hover {
  -webkit-box-shadow: 0px 10px 20px #ccc;
          box-shadow: 0px 10px 20px #ccc;
}
#cases .case-item-wrapper:hover .case-bg {
  opacity: 1;
}
#cases .case-item-wrapper .case-item-tags {
  position: absolute;
  bottom: 4px;
  right: 14px;
  text-align: right;
}
#cases .case-item-wrapper .case-item-tags .case-tag {
  display: inline-block;
  margin-left: 14px;
  margin-bottom: 10px;
  width: 72px;
  height: 24px;
  line-height: 24px;
  text-align: center;
  border: 1px solid #e3e2e5;
  font-size: 14px;
  color: #9797a1;
}
#cases .case-item-wrapper .case-item-tags .case-tag:first-child {
  margin-left: 0;
}
#cases .case-item-wrapper .case-item {
  position: relative;
  display: -webkit-box;
  display: -webkit-flex;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -webkit-flex-direction: column;
     -moz-box-orient: vertical;
     -moz-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-align: center;
  -webkit-align-items: center;
     -moz-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
#cases .case-item-wrapper .case-item .case-title {
  position: relative;
  font-size: 24px;
  font-weight: 600;
  color: #111f2c;
  padding-bottom: 30px;
  height: 36px;
  line-height: 36px;
}
#cases .case-item-wrapper .case-item .case-title::after {
  content: '';
  position: absolute;
  bottom: 16px;
  width: 24px;
  height: 4px;
  background-color: #111f2c;
  left: 50%;
  -webkit-transform: translateX(-50%);
      -ms-transform: translateX(-50%);
          transform: translateX(-50%);
}
#cases .case-item-wrapper .case-item .case-info {
  font-size: 16px;
  color: rgba(17,31,44,0.85);
  line-height: 28px;
  width: 215px;
}
#cases .case-item-wrapper .case-item .case-icon {
  display: inline-block;
  width: 150px;
  height: 150px;
  overflow: hidden;
  margin: 20px 0;
}
#cases .case-item-wrapper .case-item .case-icon1 {
  background: url("//img.finstao.com/83e3b5c47970b8a5f1a3ad0264e6b2b7.png") no-repeat center center;
  background-image: -webkit-image-set(url("//img.finstao.com/83e3b5c47970b8a5f1a3ad0264e6b2b7.png") 1x, url("//img.finstao.com/108f5821c7ba05b3d19cae0d431d8e35.png") 2x);
  background-image: image-set(url("//img.finstao.com/83e3b5c47970b8a5f1a3ad0264e6b2b7.png") 1x, url("//img.finstao.com/108f5821c7ba05b3d19cae0d431d8e35.png") 2x);
  -webkit-background-size: 90px 90px;
          background-size: 90px 90px;
}
#cases .case-item-wrapper .case-item .case-icon2 {
  background: url("//img.finstao.com/dcf6beb5252e592964e4576d58d619b0.png") no-repeat center center;
  background-image: -webkit-image-set(url("//img.finstao.com/dcf6beb5252e592964e4576d58d619b0.png") 1x, url("//img.finstao.com/d2b492640d8b1140cdf2961c5f38da28.png") 2x);
  background-image: image-set(url("//img.finstao.com/dcf6beb5252e592964e4576d58d619b0.png") 1x, url("//img.finstao.com/d2b492640d8b1140cdf2961c5f38da28.png") 2x);
  -webkit-background-size: 100px 100px;
          background-size: 100px 100px;
}
#cases .case-item-wrapper .case-item .case-icon3 {
  background: url("//img.finstao.com/2c3b021dd3c988c1b805ced004177ff0.png") no-repeat center center;
  background-image: -webkit-image-set(url("//img.finstao.com/2c3b021dd3c988c1b805ced004177ff0.png") 1x, url("//img.finstao.com/2541fb30ce6152c7a66c4a139406961f.png") 2x);
  background-image: image-set(url("//img.finstao.com/2c3b021dd3c988c1b805ced004177ff0.png") 1x, url("//img.finstao.com/2541fb30ce6152c7a66c4a139406961f.png") 2x);
  -webkit-background-size: 100px 100px;
          background-size: 100px 100px;
}
#cases .case-item-wrapper .case-item .case-icon4 {
  background: url("//img.finstao.com/99d1de90430e13ec507d3c28d9327ef9.png") no-repeat center center;
  background-image: -webkit-image-set(url("//img.finstao.com/99d1de90430e13ec507d3c28d9327ef9.png") 1x, url("//img.finstao.com/87f6add19cb1a7933b75868c5a8a62b0.png") 2x);
  background-image: image-set(url("//img.finstao.com/99d1de90430e13ec507d3c28d9327ef9.png") 1x, url("//img.finstao.com/87f6add19cb1a7933b75868c5a8a62b0.png") 2x);
  -webkit-background-size: 90px 90px;
          background-size: 90px 90px;
}
#cases .case-item-wrapper .case-bg {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  opacity: 0;
  -webkit-transition: all 0.3s ease-in-out;
  -o-transition: all 0.3s ease-in-out;
  transition: all 0.3s ease-in-out;
  overflow: hidden;
}
#cases .case-item-wrapper .case-bg .case-bg-img {
  width: 100%;
  height: auto;
}
#cases .case-item-wrapper .case-bg .case-qr-code {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 200px;
  color: #111f2c;
  font-size: 14px;
  text-align: center;
  background-color: #fff;
  background: -webkit-gradient(linear, left top, left bottom, from(rgba(255,255,255,0)), color-stop(10%, rgba(255,255,255,0.8)), color-stop(18%, #fff));
  background: -webkit-linear-gradient(rgba(255,255,255,0) 0%, rgba(255,255,255,0.8) 10%, #fff 18%);
  background: linear-gradient(rgba(255,255,255,0) 0%, rgba(255,255,255,0.8) 10%, #fff 18%);
}
#cases .case-item-wrapper .case-bg .qr-code-img {
  width: 100px;
  height: 100px;
  margin-top: 50px;
}