@charset "UTF-8";
.main-section {
  width: 100%;
  height: auto;
  /* 按钮 */
}

.main-section .banner-section {
  width: 100%;
  height: 580px;
  position: relative;
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  flex-wrap: nowrap;
}

.main-section .banner-section .background-img {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  z-index: -10;
}

.main-section .banner-section .banner-title-section {
  width: 550px;
  height: 235px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: center;
  flex-wrap: nowrap;
}

.main-section .banner-section .banner-title-section .title {
  font-size: 60px;
  font-weight: bold;
  color: #FFFFFF;
  margin-bottom: 35px;
}

.main-section .banner-section .banner-title-section .subheading {
  font-size: 30px;
  font-weight: 300;
  color: #FFFFFF;
  margin-bottom: 50px;
}

.main-section .button-box {
  width: 100%;
  height: 60px;
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  flex-wrap: nowrap;
}

.main-section .content-section {
  width: 100%;
  height: 1620px;
  padding: 90px 0;
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  flex-wrap: nowrap;
}

.main-section .content-section .content {
  width: 1200px;
  height: 100%;
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  flex-wrap: nowrap;
}

.main-section .content-section .content .tabs {
  width: 200px;
  height: 100%;
  border-right: 2px solid #E6E6E6;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: flex-end;
  flex-wrap: nowrap;
  padding-left: 30px;
}

.main-section .content-section .content .tabs .tabs-item {
  width: 100%;
  height: 60px;
  display: flex;
  flex-direction: row;
  justify-content: flex-start;
  align-items: center;
  flex-wrap: nowrap;
  cursor: pointer;
  position: relative;
  transition: all 0.3s;
}

.main-section .content-section .content .tabs .tabs-item span {
  font-size: 20px;
  font-weight: 400;
}

.main-section .content-section .content .tabs .tabs-item img {
  width: 22px;
  height: 22px;
  margin-right: 15px;
}

.main-section .content-section .content .tabs .active {
  color: #03B278;
}

.main-section .content-section .content .tabs .active::after {
  content: '';
  position: absolute;
  top: 5px;
  right: 0;
  width: 5px;
  height: 50px;
  background: #03B278;
}

.main-section .content-section .content .business-content {
  width: 1000px;
  height: 100%;
  display: none;
  padding-left: 75px;
}

.main-section .content-section .content .business-content .title {
  width: 100%;
  height: 40px;
  display: flex;
  flex-direction: row;
  justify-content: flex-start;
  align-items: flex-start;
  flex-wrap: nowrap;
  border-bottom: 1px solid #E6E6E6;
  position: relative;
  font-size: 20px;
  font-weight: bold;
  padding-left: 25px;
}

.main-section .content-section .content .business-content .title::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 24px;
}

.main-section .content-section .content .business-content .background-section {
  width: 100%;
  height: 240px;
}

.main-section .content-section .content .business-content .background-section .title {
  color: #54CCEF;
}

.main-section .content-section .content .business-content .background-section .title::after {
  background-color: #54CCEF;
}

.main-section .content-section .content .business-content .background-section .text {
  width: 100%;
  height: 160px;
  padding: 30px 0;
  text-indent: 2em;
  color: #000;
  font-size: 16px;
  line-height: 200%;
}

.main-section .content-section .content .business-content .difficulty-section {
  width: 100%;
  height: 340px;
}

.main-section .content-section .content .business-content .difficulty-section .title {
  color: #03B278;
}

.main-section .content-section .content .business-content .difficulty-section .title::after {
  background-color: #03B278;
}

.main-section .content-section .content .business-content .difficulty-section .difficulty-list {
  width: 100%;
  height: 300px;
  padding: 50px 0;
  display: flex;
  flex-direction: row;
  justify-content: space-around;
  align-items: center;
  flex-wrap: nowrap;
}

.main-section .content-section .content .business-content .difficulty-section .difficulty-list .difficulty-item {
  width: 240px;
  height: 200px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  flex-wrap: nowrap;
}

.main-section .content-section .content .business-content .difficulty-section .difficulty-list .difficulty-item .difficulty-desc {
  font-weight: 400;
  color: #000000;
  line-height: 30px;
}

.main-section .content-section .content .business-content .solve-section {
  width: 100%;
  height: 940px;
}

.main-section .content-section .content .business-content .solve-section .title {
  color: #FFA735;
}

.main-section .content-section .content .business-content .solve-section .title::after {
  background-color: #FFA735;
}

.main-section .content-section .content .business-content .solve-section .solve-tag-list {
  width: 100%;
  height: 140px;
  display: flex;
  flex-direction: row;
  justify-content: space-around;
  align-items: center;
  flex-wrap: nowrap;
}

.main-section .content-section .content .business-content .solve-section .solve-tag-list .tag-item {
  width: 150px;
  height: 70px;
  background: #FFFFFF;
  border: 1px solid #03B278;
  border-radius: 10px;
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  flex-wrap: nowrap;
}

.main-section .content-section .content .business-content .solve-section .solve-tag-list .tag-item img {
  margin-right: 10px;
}

.main-section .content-section .content .business-content .solve-section .solve-tag-list .tag-item span {
  font-weight: bold;
  font-size: 18px;
}

.main-section .content-section .content .business-content .solve-section .solve-text-list {
  width: 100%;
  height: 800px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: flex-start;
  flex-wrap: nowrap;
}

.main-section .content-section .content .business-content .solve-section .solve-text-list .solve-item {
  margin-bottom: 35px;
}

.main-section .content-section .content .business-content .solve-section .solve-text-list .solve-item .solve-content {
  width: 100%;
  height: 35px;
  margin-bottom: 10px;
  display: flex;
  flex-direction: row;
  justify-content: flex-start;
  align-items: center;
  flex-wrap: nowrap;
}

.main-section .content-section .content .business-content .solve-section .solve-text-list .solve-item .solve-content .solve-index {
  width: 35px;
  height: 35px;
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  flex-wrap: nowrap;
  background: #CDF0E4;
  border-radius: 50%;
  margin-right: 15px;
}

.main-section .content-section .content .business-content .solve-section .solve-text-list .solve-item .solve-content .solve-index span {
  display: block;
  width: 25px;
  height: 25px;
  background: #03B278;
  border-radius: 50%;
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  flex-wrap: nowrap;
  font-weight: bold;
  color: #FFFFFF;
}

.main-section .content-section .content .business-content .solve-section .solve-text-list .solve-item .solve-content .solve-title {
  font-size: 18px;
  font-weight: bold;
}

.main-section .content-section .content .business-content .solve-section .solve-text-list .solve-item .solve-desc {
  padding-left: 15px;
  font-size: 16px;
  text-indent: 2em;
  line-height: 200%;
}