/* banner轮播图区域 */
.banner {
  width: 100%;
  position: relative;
  height: 564px;
  background-color: #3760f3;
}

.banner-content {
  min-width: 1200px;
  height: 100%;
  margin: 0 auto;
}

.banner-content img {
  width: 100%;
  height: 100%;
}

.background {
  height: 1000px;
  background-color: #fff;
}
.background-content,
.framework-content,
.function-content,
.feature-content {
  width: 1200px;
  margin: 0 auto;
  padding-top: 40px;
}

.background-content-title,
.framework-content-title,
.function-content-title,
.feature-content-title {
  font-size: 30px;
  text-align: center;
  font-family: Microsoft YaHei;
  font-weight: 600;
  line-height: 40px;
  color: #191919;
  opacity: 1;
}

.background-content-info {
  width: 1200px;
  margin-top: 82px;
  display: flex;
  justify-content: center;
}

.background-info-item {
  width: 265px;
  position: absolute;
}

.background-info-item h4 {
  font-size: 24px;
  font-family: Microsoft YaHei;
  font-weight: 600;
  line-height: 32px;
  color: #283549;
  opacity: 1;
  white-space: nowrap;
}

.background-info-item span {
  font-size: 16px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  line-height: 24px;
  color: #919aa7;
  opacity: 1;
}

.framework-content-info {
  width: 1200px;
  margin-top: 64px;
}

.framework-content-info img {
  width: 100%;
  height: 100%;
}

.function {
  height: 1400px;
}

.function-content-title {
  margin-bottom: 40px;
}

.function-content-list {
  padding: 0 20px;
}

.function-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 55px;
}
.function-item img {
  width: 453px;
  height: 268px;
}

.function-item-info {
  width: 453px;
  max-width: 554px;
}
.function-item-info h4 {
  font-size: 24px;
  font-family: Microsoft YaHei;
  font-weight: 600;
  line-height: 32px;
  color: #333333;
  margin-bottom: 10px;
  opacity: 1;
}
.function-item-info ul li {
  width: 388px;
  position: relative;
  padding-left: 8px;
  font-size: 16px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  line-height: 24px;
  color: #666666;
  margin-bottom: 10px;
  opacity: 1;
}
.function-item-info ul li::marker {
  color: #1a66ff;
  content: "\2022";
  position: absolute; /* 将伪元素设置为绝对定位 */
}

.feature {
  height: 610px;
}

.feature-item-title {
  font-size: 24px;
  font-family: Microsoft YaHei;
  font-weight: 600;
  line-height: 32px;
  color: #191919;
  opacity: 1;
}

.feature-item-title::before {
  content: "";
  background: url(../img/Desktop/featrueIcon.svg) no-repeat center/contain;
  width: 22px;
  height: 22px;
  padding-left: 22px;
  margin-right: 8px;
}
.feature-content-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  column-gap: 180px;
}
.feature-content-item {
  margin-bottom: 48px;
}
.feature-content-item span {
  display: block;
  font-size: 16px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  line-height: 24px;
  color: #a9a9a9;
  opacity: 1;
  margin-left: 30px;
}

.feature-item-title {
  margin-bottom: 10px;
}

.feature-content-title {
  margin-bottom: 46px;
}

.blueFont {
  color: #1a66ff;
  font-style: normal;
}