.tac {
  text-align: center;
}
.ma0 {
  margin: 0 auto;
}
.flex {
  display: flex;
  align-items: center;
  justify-content: center;
}
.wrapper img {
  display: block;
  width: 100%;
}
* {
  margin: 0;
  padding: 0;
  text-decoration: none;
}
html,
body {
  width: 100%;
  height: 100%;
}
.wrapper {
  width: 100%;
  max-width: 750px;
  margin: 0 auto;
}
.wrapper > div {
  width: 100%;
}
.wrapper > div > .btn {
  width: 4.5rem;
  height: 0.7rem;
  margin-top: 0.4rem;
}
.btn {
  font-size: 0.24rem;
  font-weight: 700;
  color: #ffffff;
  border-radius: 1rem;
  animation: breatheEffect___2Gz5c 3s ease-in-out infinite;
}
.blue_yellow {
  background: linear-gradient(180deg, #6ad0fe 0%, #26b6f9 100%);
}
.yellow_blue {
  background: linear-gradient(180deg, #ffd78a 0%, #ffbb37 100%);
}
.yellow_blue_ {
  background: linear-gradient(180deg, #ffc95c 0%, #ff9700 100%);
}
.part2 {
  background: #f2fbfe;
  padding: 0.4rem 0.3rem 0.4rem;
  box-sizing: border-box;
}
.part2 .part_tit {
  width: 6.5rem;
}
.part2 .cons {
  justify-content: space-between;
  flex-wrap: wrap;
}
.part2 .li {
  width: 3.4rem;
  height: 3.43rem;
  position: relative;
  margin-bottom: 0.1rem;
}
.part2 .li .btn {
  width: 3rem;
  height: 0.7rem;
  position: absolute;
  left: 0.17rem;
  bottom: 0.2rem;
}
.part3 {
  background: #fff;
  padding: 0.4rem 0.3rem 0.4rem;
  box-sizing: border-box;
}
.part4 {
  height: 4.3rem;
  background: url(../images/part4_bg.png) center center no-repeat;
  background-size: cover;
  position: relative;
}
.part4 .cont {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  padding: 0.4rem 0.3rem 0;
  box-sizing: border-box;
}
.part4 .cont > .li {
  width: 100%;
  padding: 0 0.3rem;
  box-sizing: border-box;
}
.part4 .cons {
  flex-wrap: wrap;
}
.part4 .li {
  width: 2.23rem;
  height: 0.8rem;
  line-height: 0.8rem;
  margin-right: 0.1rem;
  border-radius: 0.1rem;
  background: #fff;
  font-size: 0.24rem;
  color: #666666;
  margin-bottom: 0.1rem;
}
.part4 .li:nth-child(3n) {
  margin-right: 0;
}
.part_cont {
  margin-top: 0.2rem;
}
.part5 {
  background: #fff;
  padding: 0.4rem 0.3rem 0.4rem;
  box-sizing: border-box;
}
.part6 {
  background: #f2fbfe;
  padding: 0.4rem 0 0.4rem;
  box-sizing: border-box;
}
.part7 {
  background: #fff;
  padding: 0.4rem 0.3rem 0.4rem;
  box-sizing: border-box;
}
.part7 .part_tit {
  width: 6.58rem;
}
.part8 {
  background: #f2fbfe;
  padding: 0.4rem 0.3rem 0.4rem;
  box-sizing: border-box;
}
.part8 .part_tit {
  width: 5.74rem;
}
.part9 {
  height: 2rem;
  background: url(../images/part9_bg.png) center center no-repeat;
  background-size: cover;
  position: relative;
}
.part9 .btn {
  width: 2.36rem !important;
  height: 0.56rem !important;
  position: absolute;
  top: 50%;
  right: 0.5rem;
  margin-top: -0.28rem !important;
}
.part10 {
  background: #fff;
  padding: 0.4rem 0.3rem 0.4rem;
  box-sizing: border-box;
}
.part10 .part_tit {
  width: 7rem;
}
.part11 {
  background: #fff;
  padding: 0.4rem 0.3rem 0.4rem;
  box-sizing: border-box;
}
.part11 .part_tit {
  width: 6.58rem;
}
@keyframes breatheEffect___2Gz5c {
  0% {
    transform: scale(1);
  }
  25% {
    transform: scale(1.05);
  }
  50% {
    transform: scale(1);
  }
  75% {
    transform: scale(1.05);
  }
}
.Btn___3a_x6 {
  text-align: center;
}
.Btn___3a_x6 p {
  display: inline-block;
  vertical-align: middle;
  cursor: pointer;
  animation: breatheEffect___3faNW 3s ease-in-out infinite;
}
@keyframes breatheEffect___3faNW {
  0% {
    transform: scale(1);
  }
  25% {
    transform: scale(1.05);
  }
  50% {
    transform: scale(1);
  }
  75% {
    transform: scale(1.05);
  }
}