* {
  margin: 0;
  padding: 0;
}

img {
  display: block;
}

.header {
  position: absolute;
  top: 0;
  left: 0;
  width: 80vw;
  z-index: 99;
  height: 3.2vw;
  margin-left: 10vw;
  display: flex;
  align-items: center;
}
.header .logo {
  height: 1.2vw;
}

.banner {
  height: 32vw;
  background-image: url("../images/bg.png");
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  padding-top: 3.2vw;
}
.banner .banner-content {
  width: 80vw;
  margin-left: 10vw;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.banner .left {
  width: 30vw;
}
.banner .left .title {
  font-size: 2.1vw;
  font-weight: 600;
  margin-bottom: 1.5vw;
}
.banner .left .desc {
  font-size: 0.85vw;
  line-height: 1.5vw;
  color: #666;
}
.banner .right {
  padding-top: 3vw;
}
.banner .right img {
  height: 27vw;
}

.box:nth-child(2n) {
  background-color: #e9edf3;
}
.box:nth-child(2n) .box-content {
  flex-direction: row;
}
.box .box-content {
  width: 80vw;
  margin-left: 10vw;
  display: flex;
  flex-direction: row-reverse;
  align-items: center;
  justify-content: space-between;
  padding: 5vw 0;
}
.box .box-content .left {
  width: 30vw;
}
.box .box-content .left .title {
  font-size: 1.5vw;
  font-weight: 600;
  margin-bottom: 1.5vw;
}
.box .box-content .left .desc {
  font-size: 0.85vw;
  line-height: 1.5vw;
  color: #666;
}
.box .box-content .right {
  width: 40vw;
  display: flex;
  justify-content: center;
}
.box .box-content .right img {
  width: 25vw;
}

footer {
  padding: 1vw 0;
}
footer .footer-content {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65vw;
}
footer .footer-content a {
  color: inherit;
  margin-left: 1vw;
}

/*# sourceMappingURL=index.css.map */