.banner-wrap {
  position: relative;
}
.banner-text-wrap {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
}
.banner-width {
  width: 1200px;
  margin: 0 auto;
}
.banner-text {
  width: 560px;
  color: #fff;
}
.banner-title {
  font-family: SourceHanSansSC-Bold;
  font-size: 44px;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.59);
  /* padding-left: 5px; */
}
.banner-content {
  margin-top: 18px;
  font-size: 20px;
  /* padding-left: 5px; */
  font-family: SourceHanSansSC-Regular;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.51);
}

.banner-btn {
  padding-left: 19px;
  display: inline-block;
  margin-top: 20px;
  padding-right: 19px;
  height: 38px;
  border: 1px solid #fff;
  border-radius: 19px;
  text-align: center;
  line-height: 38px;
  cursor: pointer;
  font-family: SourceHanSansSC-Medium;
  font-size: 18px;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.64);
}
.function-wrap {
  margin-top: 80px;
  margin-bottom: 80px;
}
.function-wrap div {
  float: left;
}

.function-content {
  width: 376px;
  height: 370px;
  background: #f1f1f1;
  border-radius: 2px;
  margin-left: 36px;
  margin-bottom: 36px;
}

.function-wrap .first {
  margin-left: 0;
}
.function-wrap .last {
  margin-bottom: 80px;
}
.function-content img {
  width: 376px;
  height: 230px;
}
.function-content .function-title {
  font-family: SourceHanSansSC-Medium;
  font-size: 20px;
  color: #000000;
  margin-top: 23px;
  width: 376px;
  text-align: center;
}
.function-content .function-detail {
  opacity: 0.7;
  font-family: SourceHanSansSC-Regular;
  font-size: 14px;
  color: #000000;
  width: 328px;
  margin-top: 8px;
  margin-bottom: 26px;
  text-align: center;
  padding-left: 24px;
  padding-right: 24px;
}
.skill-content {
  clear: both;
  /* border-top: 1px solid rgba(0, 0, 0, 0.1); */
}
.skill-detail div {
  float: left;
}
.skill-info {
  margin-right: 216px;
  width: 144px;
}

.skill-detail .skill-info-first {
  width: 120px;
}
.skill-detail .skill-info-last {
  margin-right: 0;
}
.skill-info img {
  width: 64px;
  height: 64px;
  margin-left: 33px;
}
.info-content {
  margin-top: 24px;
  font-family: SourceHanSansSC-Normal;
  font-size: 24px;
  color: #000000;
  margin-bottom: 90px;
  word-wrap: break-word;
  word-break: break-all;
}
.skill-info-first img {
  margin-left: 28px;
}