ul,
li {
  list-style: none;
}

.container {
  width: 1200px;
  margin: auto
}
.title {
  font-size: 24px;
  font-weight: bold;
  text-align: center;
  color: #000;
}

.first {
  padding: 76px 0;
}
.first p {
  margin-top: 32px;
  font-size: 16px;
  line-height: 26px;
}
.second ul {
  display: flex;
  flex-wrap: wrap;
}
.second ul li {
  width: 268px;
  margin-right: 42px;
  margin-bottom: 48px;
}
.second ul li:nth-of-type(4n) {
  margin-right: 0;
}
.second ul li .top {
  width: 48px;
  height: 48px;
  background: #F0F0F0;
  border-radius: 8px;
  margin: auto;
  text-align: center;
}
.second ul li .top img {
  width: 24px;
  height: 24px;
  margin-top: 12px;
}
.second ul li .middle {
  font-size: 18px;
  font-weight: bold;
  text-align: center;
  margin: 16px 0;
}
.second ul li .bottom {
  font-size: 16px;
  line-height: 26px;
}
.third {
  margin-top: 28px;
  padding: 56px 0;
  background: #FAFAFA;
}
.third ul {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  margin-top: 56px;
}
.third ul li {
  display: flex;
  margin-bottom: 66px;
}
.third ul li:nth-of-type(5), .third ul li:nth-of-type(6) {
  margin-bottom: 0;
}
.third ul .left img {
  width: 72px;
  height: 72px;
}
.third .right {
  width: 406px;
  margin-left: 16px;
}
.third .right .name {
  margin-bottom: 8px;
  font-size: 18px;
  font-weight: bold;
}
.third .right .content {
  font-size: 16px;
  line-height: 26px;
}
.fourth {
  margin-top: 76px;
  margin-bottom: 55px;
}
.fourth .box {
  margin-top: 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.fourth .left {
  width: 600px;
}
.fourth .left .name {
  font-size: 32px;
  line-height: 51px;
  font-weight: bold;
  margin-bottom: 16px;
}
.fourth .left .content {
  font-size: 16px;
  line-height: 26px;
}
.fourth .right img {
  width: 448px;
  /*height: 415px;*/
}