section {
  background: #F2F7FF;
}

.model1 {
  position: relative;
  height: 678px;
  overflow: hidden;
}

.m1-img {
  width: 1920px;
  height: 100%;
  object-fit: cover;
  position: absolute;
  top: 0;
  left: 50%;
  z-index: 1;
  margin-left: -960px;
}

.m1-content {
  position: relative;
  z-index: 2;
  padding-top: 145px;
  display: flex;
  justify-content: space-between;
}

.m1-left {
  padding-top: 75px;
}

.m1-left>h4 {
  font-weight: bold;
  font-size: 60px;
  color: #000000;
  line-height: 83px;
  margin-bottom: 19px;
}

.m1-left>p {
  font-weight: 300;
  font-size: 30px;
  color: #000000;
  line-height: 42px;
  margin-bottom: 41px;
}

.m1-left>a {
  display: block;
  width: 180px;
  height: 54px;
  background: #2067FD;
  border-radius: 4px;
  font-weight: 400;
  font-size: 16px;
  color: #FFFFFF;
  line-height: 54px;
  text-align: center;
  cursor: pointer;
}

.m1-left>a:hover {
  background: #0055D3;
}

.m1-right {
  width: 671px;
  height: 485px;
}

.model2 {
  height: 563px;
}

.m2-content {
  padding-top: 70px;
}

.m2-title {
  font-weight: 800;
  font-size: 36px;
  color: #222222;
  line-height: 50px;
  text-align: center;
  margin-bottom: 40px;
}

.m2-list {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.m2-item {
  width: 390px;
  height: 360px;
  background: #FEFEFF;
  border-radius: 18px;
  border: 1px solid #fff;
  padding: 34px 0 0 0;
}

.m2-item>p:first-child {
  font-weight: bold;
  font-size: 26px;
  color: #000000;
  line-height: 37px;
  text-align: center;
  margin-bottom: 7px;
}

.m2-item>p:nth-child(2) {
  height: 40px;
  font-weight: 400;
  font-size: 14px;
  color: #999999;
  line-height: 20px;
  text-align: center;
}

.m2-item>img {
  display: block;
  margin: 11px auto 0;
}

.model3 {
  height: 732px;
}

.m3-title {
  font-weight: 800;
  font-size: 36px;
  color: #222222;
  line-height: 50px;
  text-align: center;
  margin-bottom: 12px;
}

.m3-sub-title {
  font-weight: 400;
  font-size: 18px;
  color: #222222;
  line-height: 25px;
  text-align: center;
  margin-bottom: 51px;
}

.m3-box {
  width: 100%;
  height: 515px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.55) 0%, rgba(255, 255, 255, 0.66) 100%);
  border-radius: 12px;
  border: 2px solid #FFFFFF;
  display: flex;
  justify-content: space-between;
}

.m3-left {
  padding: 79px 0 0 47px;
}

.m3-item {
  display: flex;
  margin-bottom: 86px;
}

.m3-item>img {
  width: 32px;
  height: 32px;
  margin-right: 23px;
}

.m3-item-text>p:first-child {
  font-weight: 400;
  font-size: 24px;
  color: #222222;
  line-height: 33px;
  margin-bottom: 8px;
}

.m3-item-text>p:nth-child(2) {
  font-weight: 400;
  font-size: 13px;
  color: #666666;
  line-height: 18px;
}

.m3-right {
  width: 768px;
  height: 513px;
}

.model4 {
  height: 821px;
  background: linear-gradient(46deg, #D6E6FF 0%, #E9F3FF 54%, #D1E5FF 100%);
}

.m4-content {
  padding-top: 70px;
}

.m4-title {
  font-weight: 800;
  font-size: 36px;
  color: #222222;
  line-height: 50px;
  text-align: center;
  margin-bottom: 12px;
}

.m4-sub-title {
  font-weight: 400;
  font-size: 18px;
  color: #222222;
  line-height: 25px;
  text-align: center;
  margin-bottom: 40px;
}

.m4-box {
  width: 100%;
  height: 515px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.55) 0%, rgba(255, 255, 255, 0.66) 100%);
  border-radius: 12px;
  border: 2px solid #fff;
  padding: 15px 0 0 16px;
  display: flex;
}

.m4-left {
  width: 727px;
  height: 482px;
  margin-right: 13px;
}

.m4-right {
  padding-top: 83px;
}

.m4-item {
  display: flex;
  margin-bottom: 63px;
}

.m4-item>img {
  width: 32px;
  height: 32px;
  margin-right: 20px;
}

.m4-item-text>p:first-child {
  font-weight: 400;
  font-size: 24px;
  color: #222222;
  line-height: 33px;
  margin-bottom: 11px;
}

.m4-item-text>p:nth-child(2) {
  font-weight: 400;
  font-size: 13px;
  color: #666666;
  line-height: 18px;
}

.model5 {
  height: 860px;
}

.m5-content {
  padding-top: 96px;
}

.m5-title {
  font-weight: 800;
  font-size: 36px;
  color: #222222;
  line-height: 50px;
  text-align: center;
  margin-bottom: 12px;
}

.m5-sub-title {
  font-weight: 400;
  font-size: 18px;
  color: #222222;
  line-height: 25px;
  text-align: center;
  margin-bottom: 62px;
}

.m5-box {
  width: 100%;
  height: 515px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.55) 0%, rgba(255, 255, 255, 0.66) 100%);
  border-radius: 12px;
  border: 2px solid #FFFFFF;
  position: relative;
}

.m5-right {
  width: 838px;
  height: 472px;
  position: absolute;
  top: 32px;
  right: 9px;
  z-index: 1;
}

.m5-left {
  position: relative;
  z-index: 2;
  padding: 79px 0 0 60px;
}

.m5-item {
  height: 79px;
  background: linear-gradient(91deg, #F5F8FF 0%, #E9F4FF 100%);
  border-radius: 40px;
  margin-bottom: 14px;
  padding: 17px 0 0 35px;
}

.m5-item:nth-child(1) {
  width: 262px;
}

.m5-item:nth-child(2) {
  width: 282px;
}

.m5-item:nth-child(3) {
  width: 302px;
}

.m5-item:nth-child(4) {
  width: 322px;
}

.m5-item>p:first-child {
  font-weight: bold;
  font-size: 16px;
  color: #222222;
  line-height: 22px;
  margin-bottom: 5px;
}

.m5-item>p:nth-child(2) {
  font-weight: 400;
  font-size: 12px;
  color: #666666;
  line-height: 17px;
}

.model6 {
  height: 848px;
}

.m6-title {
  font-weight: 800;
  font-size: 36px;
  color: #222222;
  line-height: 50px;
  text-align: center;
  margin-bottom: 12px;
}

.m6-sub-title {
  font-weight: 400;
  font-size: 18px;
  color: #222222;
  line-height: 25px;
  text-align: center;
  margin-bottom: 38px;
}

.m6-box {
  position: relative;
}

.m6-img1 {
  display: block;
  margin: 0 auto;
}

.m6-img2 {
  position: absolute;
  top: 183px;
  right: 0;
}

.m6-img3 {
  position: absolute;
  top: 35px;
  left: 0;
}

.model7 {
  height: 809px;
}

.m7-title {
  font-weight: 800;
  font-size: 36px;
  color: #222222;
  line-height: 50px;
  text-align: center;
  margin-bottom: 12px;
}

.m7-sub-title {
  font-weight: 400;
  font-size: 18px;
  color: #222222;
  line-height: 25px;
  text-align: center;
  margin-bottom: 65px;
}

.m7-box {
  width: 100%;
  height: 515px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.55) 0%, rgba(255, 255, 255, 0.66) 100%);
  border-radius: 12px;
  border: 2px solid #FFFFFF;
  padding: 32px 0 0 41px;
  display: flex;
  position: relative;
}

.m7-img1 {
  margin-right: 54px;
  width: 379px;
  height: 446px;
}

.m7-img2 {
  width: 660px;
  height: 452px;
}

.m7-img3 {
  width: 240px;
  height: 131px;
  position: absolute;
  top: 53px;
  right: 24px;
}