* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}
dl,
ol,
ul {
  list-style: none;
}
body,
html {
  font-family: PingFang;
  letter-spacing: 0.5px;
  background-color: #fff;
  font-size: 12px;
}

.container {
  display: flex;
}

.title {
  width: 295px;
  background: #e0f9ff;
}

.title div {
  width: 295px;
  height: 281px;
  background: #12486f;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-left: 27px;
  padding-right: 27px;
  font-family: PingFangSC, PingFang SC;
  font-weight: 600;
  font-size: 26px;
  color: #ffffff;
}

.content {
  padding-left: 98px;
  padding-top: 40px;
}

.head-img img {
  width: 879px;
  height: 311px;
}

.features-title {
  font-family: PingFangSC, PingFang SC;
  font-weight: 600;
  font-size: 28px;
  color: #1f3f87;
  margin-top: 56px;
  margin-bottom: 26px;
}

.features-text {
  font-family: PingFangSC, PingFang SC;
  font-weight: 400;
  font-size: 23px;
  color: #2a2b2f;
  line-height: 32px;
}

.about-us {
  font-family: PingFangSC, PingFang SC;
  font-weight: 600;
  font-size: 26px;
  color: #000510;
  margin-top: 59px;
}

.about-title {
  font-family: PingFangSC, PingFang SC;
  font-weight: 500;
  font-size: 26px;
  color: #007aff;
  margin-left: 27px;
  margin-top: 50px;
  margin-bottom: 16px;
}

.about-content {
  max-width: 1135px;
  font-family: PingFangSC, PingFang SC;
  font-weight: 400;
  font-size: 18px;
  color: #2a2b2f;
  line-height: 25px;
  margin-left: 27px;
}

.why-choose-us {
  font-family: PingFangSC, PingFang SC;
  font-weight: 600;
  font-size: 26px;
  color: #000510;
  margin-top: 59px;
}

.four-title {
  font-family: PingFangSC, PingFang SC;
  font-weight: 500;
  font-size: 26px;
  color: #007aff;
  margin-top: 26px;
  margin-left: 27px;
}

.choose-title {
  font-family: PingFangSC, PingFang SC;
  font-weight: 600;
  font-size: 18px;
  color: #2a2b2f;
  margin-top: 16px;
  margin-bottom: 16px;
  margin-left: 31px;
}

.choose-info {
  font-family: PingFangSC, PingFang SC;
  font-weight: 400;
  font-size: 18px;

  line-height: 25px;
  margin-left: 51px;
  list-style: disc;
  color: #007aff;
}

.choose-info span {
  color: #2a2b2f;
}

.frequently-title {
  font-family: PingFangSC, PingFang SC;
  font-weight: 500;
  font-size: 26px;
  color: #007aff;
  margin-top: 52px;
  margin-left: 27px;
}

.frequently-content {
  font-family: PingFangSC, PingFang SC;
  font-weight: 400;
  font-size: 18px;
  color: #2a2b2f;
  line-height: 25px;
  margin-top: 30px;
  margin-left: 27px;
}

.footer {
  margin-top: 61px;
  display: flex;
  align-items: flex-end;
  padding-bottom: 40px;
}

.email {
  display: flex;
  align-items: center;
}

.email img {
  width: 110px;
  height: 110px;
  margin-right: 18px;
}

.email span {
  font-family: PingFangSC, PingFang SC;
  font-weight: 500;
  font-size: 18px;
  color: #007aff;
}

.copy {
  font-family: PingFangSC, PingFang SC;
  font-weight: 400;
  font-size: 19px;
  color: #12486f;
  margin-left: 240px;
}