.index-bg {
  height: 710px;
  background: url(../img/v2/index/banner.png) center no-repeat;
  background-size: 100% 100%;
}
.text-block {
  width: 1200px;
  overflow: hidden;
  margin: 0 auto;
  text-align: left;
  /* position: relative;
  left: 0;
  top: 0; */
}
.index-title,
.index-sec-title {
  color: #fff;
  text-align: left;
  padding-top: 230px;
  font-size: 66px;
}
.index-sec-title {
  font-size: 32px;
  padding-top: 14px;
}
.index-thrid-title {
  color: #6c6e70;
  font-size: 16px;
  text-align: center;
  padding-top: 10px;
  box-sizing: border-box;
}
.index-btn {
  width: 158px;
  height: 54px;
  line-height: 54px;
  background: rgba(0, 132, 255, 1);
  box-shadow: 0px 3px 7px 0px rgba(0, 0, 0, 0.28);
  border-radius: 27px;
  text-align: center;
  color: #fff;
  margin-top: 40px;
  font-size: 14px;
  cursor: pointer;
}
.index-group {
  padding-top: 50px;
  background: #f5f5f5;
}
.index-subtitle {
  text-align: center;
  font-size: 36px;
  /* font-weight: bold; */
  color: #333;
}
.blue-line {
  width: 35px;
  border-bottom: 4px solid #0084ff;
  margin: 20px auto 50px auto;
}
.jsf-system {
  width: 1200px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  margin: 0 auto;
}
.jsf-system-item {
  width: 380px;
  height: 360px;
  margin-bottom: 30px;
  background: #fff;
}
.jsf-system-item-img {
  width: 100%;
  height: 230px;
  display: block;
}
.jsf-system-item-img + div {
  padding: 28px 0 36px 29px;
  box-sizing: border-box;
}
.jsf-system-item-img + div span {
  color: #111111;
  display: block;
  width: 100%;
  font-size: 24px;
  padding-bottom: 16px;
}
.jsf-system-item-img + div label {
  color: #888888;
  font-size: 16px;
}
.program-dev {
  height: 564px;
  background: #fff;
}
.program-dev-box {
  display: flex;
  justify-content: center;
  margin-top: 73px;
}
.program-dev-each {
  text-align: center;
  width: 379px;
  height: 300px;
  margin-right: 140px;
  box-sizing: border-box;
  padding-top: 45px;
}
.program-dev-each:last-child {
  margin-right: 0;
}
.program-dev-each img {
  width: 114px;
  height: 114px;
}
.program-dev-each span,
.program-dev-each label {
  display: block;
  width: 100%;
  text-align: center;
  font-size: 24px;
  line-height: 26px;
  padding-bottom: 10px;
}
.program-dev-each label {
  font-size: 16px;
  color: #888;
  padding-bottom: 0;
}
.program-dev-hardware-box {
  display: flex;
  align-items: center;
  justify-content: center;
}
.program-dev-hardware-box > .program-dev-each {
  width: 260px;
  height: 240px;
  background: #fff;
  margin-right: 51px;
  display: inherit;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.program-dev-hardware-box > .program-dev-each:last-child {
  margin-right: 0;
}
.program-dev-hardware-box > .program-dev-each span {
  padding-top: 39px;
  font-size: 22px;
  color: #333;
}
.program-dev-hardware-box > .program-dev-each:nth-child(1) img {
  width: 70px;
  height: 72px;
}
.program-dev-hardware-box > .program-dev-each:nth-child(2) img {
  width: 75px;
  height: 72px;
}
.program-dev-hardware-box > .program-dev-each:nth-child(3) img {
  width: 79px;
  height: 73px;
}
.program-dev-hardware-box > .program-dev-each:nth-child(4) img {
  width: 68px;
  height: 64px;
}
.brand {
  text-align: center;
}
.brand img {
  width: 938px;
  height: 726px;
}
.percent {
  height: 816px;
  background: url(../img/v2/index/company-bg.png) center no-repeat;
  background-size: 100% 816px;
}
.percent-contaniner {
  width: 1200px;
  /* padding-top: 150px; */
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  margin: 0 auto;
}
.percent-item {
  color: #fff;
  text-align: center;
  width: 33.33%;
  margin-bottom: 60px;
  margin-top: 40px;
}
.percent-num {
  font-size: 65px;
}
.percent-symbol {
  font-size: 40px;
}
.percent-img {
  margin-left: -25px;
  margin-bottom: -15px;
}
.percent-name {
  font-size: 18px;
  /* margin-top: 10px; */
}
.partener,
.partener img {
  width: 223px;
  height: 133px;
}
