*,
body {
    margin: 0;
    padding: 0;
}

.content {
  max-width: 750px;
  height: auto;
  margin: auto;
  position: relative;
  background: #fff;
}

.top {
  width: 750px;
  height: 1315px;
  background: url('../img/top.png') no-repeat;
  background-size: 100%;
}


.btn {
  width: 686px;
  height: 72px;
  display: flex;
  align-items: center;
  background: linear-gradient(-30deg,#ff4c39 20%, #ff7061 100%);
  border-radius: 40px;
  text-align: center;
  margin: 0 auto;
}

.interne {
  width: 670px;
  height: 58px;
  line-height: 58px;
  background: linear-gradient(-30deg,#ff4c39 20%, #ff7061 100%);
  border-top: 3px solid #ffffff;
  border-bottom: 3px solid #ffffff;
  border-left:4px solid #fff ;
  border-right: 4px solid #fff;
  border-radius: 40px;
  margin: 0 auto;

  font-weight: 600;
  font-size: 36px;
  color: #fff;
}



.img_02 {
  width: 750px;
  height: 1013px;
  margin-top: 100px;
  background: url('../img/1.png') no-repeat;
  background-size: 100%;
}

.img_03 {
  width: 750px;
  height: 1081px;
  background: url('../img/2.png') no-repeat;
  background-size: 100%;
}

.img_04 {
  width: 750px;
  height: 1075px;
  background: url('../img/3.png') no-repeat;
  background-size: 100%;
  position: relative;
}

.font_text {
  width: 750px;
  position:absolute;
  text-align: center;
  font-size: 26px;
  font-family: PingFang SC, PingFang SC-Bold;
  font-weight: 700;
  text-align: center;
  color: #fd783f;
  bottom: 30px;

}



.img_05 {
  width: 750px;
  height: 228px;
  background: url('../img/05.png') no-repeat;
  background-size: 100%;
  position: relative;
}



.respect {
  width: 110px;
  height: 35px;
  position: absolute;
  left: 182px;
  bottom: 75px;
}

.user {
  width: 110px;
  height: 35px;
  position: absolute;
  right: 320px;
  bottom: 75px;
}



.production {
  width: 110px;
  height: 35px;
  position: absolute;
  right: 180px;
  bottom: 75px;
}



/* ------------- b版 页面样式------------------*/

.content_b {
  max-width: 750px;
  height: auto;
  margin: auto;
  position: relative;
  background: #fef8c3;
}


.img_b1 {
  width: 750px;
  height: 1015px;
  background: url('../img/top.png') no-repeat;
  background-size: 100%;
}


.btn_b {
  width: 686px;
  height: 100px;
  line-height: 100px;
  background: linear-gradient(0deg,#ff6c1c 0%, #ffd770 100%) #fffa64;
  border: 6px solid #ffffff;
  border-radius: 54px;
  margin: -30px auto 55px auto;


  font-size: 40px;
  font-family: Source Han Sans SC, Source Han Sans SC-Heavy;
  font-weight: 800;
  text-align: center;
  color: #ffffff;

}


.img_b2 {
  width: 668px;
  height: 702px;
  margin:  0 auto;
  background: url('../img/1.png') no-repeat;
  background-size: 100%;
}


.img_b4 {
  width: 750px;
  height: 852px;
  margin: 0 auto;

  background: url('../img/2.png') no-repeat;
  background-size: 100%;
}

.img_b3 {
  width: 668px;
  height: 582px;
  margin: 50px auto;
  background: url('../img/3.png') no-repeat;
  background-size: 100%;
}

.bottom {
  margin-top: 110px;
  padding-bottom: 180px;
  text-align: center;

  font-size: 26px;
  /* font-family: PingFang SC, PingFang SC-Medium; */
  font-weight: 500;
  color: #333;
}

/* .bottom div:first-child {
  margin-bottom: 50px;
} */

.bottom div:nth-child(n+2){
  padding: 2px 0;
}

a {
  text-decoration: none;
  color: #333;
}



.footer {
  width: 750px;
  height: 95px;
  background: url('../img/fc.png') no-repeat;
  position: fixed;
  bottom: 0;
  z-index: 99;
}


.btn-fc {
  width: 150px;
  height: 60px;
  position: absolute;
  top: 17px;
  right: 32px;
}