h3.title {
  text-align: center;
  font-size: 40px;
  position: relative;
  margin-bottom: 20px;
  color: #444;
}

.skill-banner {
  min-width: 1180px;
  height: 640px;
  background: url(images/bannerbg.jpg) no-repeat center #15152a;
  text-align: center;
  color: #fff;
  box-sizing: border-box;
  padding-top: 140px;
}
.skill-banner .text-large {
  font-size: 48px;
}
.skill-banner .text-small {
  margin-top: 20px;
  line-height: 22px;
}
.skill-banner .join-btn {
  display: inline-block;
  width: 180px;
  height: 60px;
  line-height: 60px;
  background: #2491f9;
  font-size: 20px;
  color: #fff;
  margin-top: 35px;
}
.skill-banner .join-btn:hover {
  background: rgba(36, 145, 249, 0.6);
}

.skill-advantage {
  min-width: 1180px;
  background: #fafafa;
  padding: 70px 0;
}
.skill-advantage .skill-advantage-info {
  margin: auto;
  margin-top: 26px;
  width: 1180px;
}
.skill-advantage .skill-advantage-info dl {
  float: left;
  width: 287px;
  height: 400px;
  background: #fff;
  margin-right: 10px;
  padding-top: 50px;
  box-sizing: border-box;
}
.skill-advantage .skill-advantage-info dl:last-child {
  margin-right: 0;
}
.skill-advantage .skill-advantage-info dl dt {
  font-size: 22px;
  text-align: center;
}
.skill-advantage .skill-advantage-info dl dd {
  position: relative;
  padding: 190px 30px 0;
  line-height: 20px;
}
.skill-advantage .skill-advantage-info dl dd em {
  width: 100px;
  height: 100px;
  display: block;
  position: absolute;
  top: 40px;
  left: 50%;
  margin-left: -50px;
  border-radius: 50%;
  background: url(./images/alpha-icon.png) no-repeat 0 -614px;
}
.skill-advantage .skill-advantage-info dl dd em.ico2 {
  background-position: -100px -614px;
}
.skill-advantage .skill-advantage-info dl dd em.ico3 {
  background-position: -200px -614px;
}
.skill-advantage .skill-advantage-info dl dd em.ico4 {
  background-position: -300px -614px;
}

.skill-case {
  background: #fff;
  min-width: 1180px;
  padding-top: 70px;
}
.skill-case .skill-case-info {
  width: 1180px;
  margin: auto;
  padding: 40px 0 50px;
}
.skill-case .skill-case-tab {
  border-bottom: 1px solid #E6EBF4;
  height: 60px;
  text-align: center;
}
.skill-case .skill-case-tab li {
  display: inline-block;
  height: 60px;
  line-height: 60px;
  margin: 0 45px;
  font-size: 22px;
  color: #999;
  border-bottom: 1px solid #E6EBF4;
  position: relative;
  cursor: pointer;
}
.skill-case .skill-case-tab li img {
  height: 50px;
  display: block;
  opacity: 0;
  position: absolute;
  left: 0;
  top: 0;
  z-index: 1;
}
.skill-case .skill-case-tab li .gray {
  opacity: 1;
  position: relative;
  z-index: 0;
}
.skill-case .skill-case-tab li.active {
  color: #333333;
  border-bottom: #348BE4 1px solid;
}
.skill-case .skill-case-tab li.active img {
  opacity: 1;
}
.skill-case .skill-case-con {
  margin-top: 30px;
  height: 460px;
  position: relative;
}
.skill-case .skill-case-con .voice-box {
  height: 460px;
}
.skill-case .skill-case-con .voice-box img {
  width: 870px;
  height: 460px;
}
.skill-case .skill-case-con .case-right {
  position: absolute;
  right: 0;
  top: 0;
  width: 320px;
  height: 460px;
  padding: 30px;
  box-sizing: border-box;
  background: #FAFAFA;
}
.skill-case .skill-case-con .case-right .case-text {
  font-size: 16px;
  line-height: 26px;
}
.skill-case .skill-case-con .case-right ul {
  overflow: hidden;
  margin-top: 20px;
}
.skill-case .skill-case-con .case-right ul li {
  float: left;
  line-height: 40px;
  font-size: 18px;
  width: 50%;
}

.skin-process {
  margin: auto;
  min-width: 1180px;
  background: #fafafa;
  padding: 70px 0;
}
.skin-process .process-info {
  width: 1180px;
  margin: auto;
  background: #fff;
  margin-top: 40px;
  padding: 40px 40px 40px 170px;
  box-sizing: border-box;
  overflow: hidden;
}
.skin-process .process-info .process-nub {
  float: left;
  display: block;
  background: #4686DC;
  font-size: 40px;
  line-height: 70px;
  color: #fff;
  width: 70px;
  height: 70px;
  border: #1C5BB0 1px solid;
  border-radius: 50%;
  margin: 0 20px;
  text-align: center;
}
.skin-process .process-info .process-text {
  float: left;
  padding: 20px 0;
}
.skin-process .process-info .process-radius {
  float: left;
  position: relative;
  padding-top: 26px;
  margin: 0 20px;
}
.skin-process .process-info .process-radius i {
  width: 4px;
  height: 4px;
  display: inline-block;
  background: #B2B7CA;
  border-radius: 50%;
  margin: 0 2px;
}

.skill-control {
  min-width: 1180px;
  height: 838px;
  background: url(images/bannerbg.jpg) no-repeat center #15152a;
  text-align: center;
  color: #fff;
  box-sizing: border-box;
  padding-top: 230px;
}
.skill-control .text-large {
  font-size: 60px;
}
.skill-control .text-small {
  margin-top: 20px;
  line-height: 22px;
}
.skill-control .join-btn {
  display: inline-block;
  width: 180px;
  height: 60px;
  line-height: 60px;
  background: #2491f9;
  font-size: 20px;
  color: #fff;
  margin-top: 35px;
}
.skill-control .join-btn:hover {
  background: rgba(36, 145, 249, 0.6);
}

/*# sourceMappingURL=alpha-skill.css.map */