body {
  background-color: #ececec;
}
.max-w {
  max-width: 1400px;
}
.app {
  margin: 0 auto;
  padding: 32px;
}
.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.header__left {
  display: flex;
  align-items: center;
  font-size: 36px;
  font-weight: bold;
  color: #3d3d3d;
}
.header__logo {
  width: 91px;
  height: 91px;
}
.header__right {
  display: flex;
  align-items: center;
  width: 282px;
  height: 91px;
  padding: 0 20px;
  border-radius: 16px;
  background-color: #0061ff;
  cursor: pointer;
  user-select: none;
  text-decoration: none;
}

.header__span--win {
  margin-left: 52px;
  font-size: 30px;
  color: white;
}
.main {
  min-width: 1200px;
}
.main__title {
  margin-top: 20px;
  font-size: 61px;
  font-weight: bold;
  line-height: 73px;
  text-align: center;
  color: #0061ff;
}

.main__section--feature {
  margin-top: 40px;
}
.main__section--feature > ul {
  display: flex;
  justify-content: space-between;
}
.main__section--feature-item {
  padding: 58px 72px;
  text-align: center;
  border-radius: 16px;
  background-color: white;
}
.main__section--feature-item--img {
  width: 106px;
  height: 79px;
  margin-top: 16px;
}
.main__section--feature-item--img1 {
  width: 97px;
  height: 97px;
}
.main__section--feature-item--img2 {
  width: 97px;
  height: 100px;
}
.main__section--feature-item--title {
  margin: 12px 0;
  font-size: 30px;
  font-weight: bold;
  line-height: 64px;
  color: #3d3d3d;
}
.main__section--feature-item--features {
  font-size: 24px;
  line-height: 30px;
  text-align: left;
  color: #3d3d3d;
}
.main__section--feature-item--feature {
  margin-bottom: 16px;
}
.dot__img {
  width: 15px;
  height: 15px;
  margin-right: 12px;
}

.main__section--scene {
  margin-top: 16px;
}
.scene__p--title {
  margin: 16px 0;
  font-size: 45px;
  color: #3d3d3d;
  font-weight: bold;
}
.scene__img--office {
  width: 100%;
  margin-bottom: 40px;
}

.main__section--others {
  margin-top: 16px;
}
.main__section--others > ul {
  display: flex;
  justify-content: space-between;
}
.others__li--item {
  margin-right: 16px;
  flex: 1;
  color: #3d3d3d;
}
.others__li--item:last-child {
  margin-right: 0;
}
.others__li--item > p {
  display: flex;
  flex-direction: column;
}
.others__span {
  font-size: 45px;
  font-weight: bold;
  line-height: 64px;
}
.others__span--sub {
  font-size: 36px;
  font-weight: bold;
  line-height: 64px;
}
.others__img {
  width: 100%;
  margin-top: 16px;
}

.footer {
  margin-top: 50px;
  color: #3d3d3d;
  text-align: center;
  p {
    line-height: 24px;
  }
  a {
    color: #3d3d3d;

    &:hover {
      text-decoration: underline;
      color: #888;
    }
  }
}