*,
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/01.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/02.png') no-repeat;
  background-size: 100%;
}

.img_03 {
  width: 750px;
  height: 1081px;
  background: url('../img/03.png') no-repeat;
  background-size: 100%;
}

.img_04 {
  width: 750px;
  height: 1075px;
  background: url('../img/04.png') no-repeat;
  background-size: 100%;
  position: relative;
}

.font_text {
  width: 680px;
  position:absolute;
  text-align: center;
  font-size: 22px;
  font-family: PingFang SC, PingFang SC-Bold;
  font-weight: 700;
  text-align: center;
  color: #fd783f;
  bottom: 20px;
  left: calc(50% - 340px);
  line-height: 30px;

}



.img_05 {
  width: 750px;
  height: 440px;
  background:#fd783f ;
  position: relative;
  text-align: center;
  color: #fff;
}

.img_05 div {
  font-size: 26px;
  font-family: PingFang SC, PingFang SC-Bold;
  font-weight: 600;
  text-align: center;
  color: #ffffff;
  line-height: 43px;
  letter-spacing:1px;
}

.img_05 a{
  color: #fff;
}



.img_05 div:first-child {
  padding-top: 50px;
}

.img_05 .ver {
  margin-left: 20px;
}



.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/1.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/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%;
}


.img_b4 {
  width: 719px;
  height: 870px;
  margin: 0 auto;
  background: url('../img/4.png') no-repeat;
  background-size: 100%;
}

.bottom {
  margin-top: 110px;
  padding-bottom: 53px;
  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;
}

.xuanfu {
  width: 750px;
  height: 136px;
  background: url('../img/footer.png') no-repeat;
  background-size: 100%;
  position:sticky;
  top: 0;
  z-index: 99;
}











/* 底部悬浮窗 */


.bottom-fixed-part  {
  border: 0.5px solid #eee;

  border-radius: 20px;
  left: 30px;
  right: 30px;
  bottom: 30px;
  position: absolute;
  background: #fff;
  box-shadow: 0 15px 39px 0 rgb(0 0 0 / 10%);
  max-width: 694px;
  margin: 0 auto;
  padding-bottom: 30px;
  position: fixed;
}

.fixed-icon {
  margin: 0;
  padding: 0;
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-align: center;
  -moz-align-items: center;
  -webkit-align-items: center;
  align-items: center;
  -webkit-box-pack: center;
  -moz-justify-content: center;
  -webkit-justify-content: center;
  justify-content: center;
 
}

.fixed-icon img {
  width: 124px;
  height: 124px;
}

.bottom-fixed-part-icon-wrap  {
  z-index: 1;
  transition-property: left, top, transform, width, height;
  transition-duration: 0.5s;

  position: absolute;
  left: 75px;
  top: 80px;
  transform: translate(0, 0);
  left: 50%;
  top: 0;
  transform: translate(-50%, -50%);
  
  width: 45%;
}
.developer-info {
  position: absolute;

  margin-top: 50px;
  right: -150px;
  font-size: 26px;
}
.developer-info a {
  color: #999;
}
.bottom-fixed-part-info-wrap {

  margin-top: 80px;
  text-align: center;
  padding-bottom: 5px;
}

.bottom-fixed-part-info-wrap .title {
  font-size: 40px;
  color: #282828;
  font-weight: 700;

}
.bottom-fixed-part-info-wrap .tips {
  margin: 15px 0;
}

.new-fixed-style .title {
  font-weight: 500;
  text-align: left;
  color: #666666;
  font-size: 26px;
}

.bottom-fixed-part-info-wrap .tips span {
  background: #fd783f;
  color: #fff;
  padding: 8px 12px;
  border-radius: 10px;
  margin-right: 10px;
  font-weight: 500;
  font-size: 20px;
}
.bottom-fixed-part-info-wrap .compentname {
  color: #999;
  font-size: 26px;
  margin: 15px 0 5px 0;
}
.bottom-fixed-part-long-wrap {
  width: 100%;
  margin: 0 auto;
  text-align: center;
  padding: 5px 0;
}
.bottom-fixed-part-long-wrap .duan {
  display: none;
}
.bottom-fixed-part-ver-wrap {
  text-align: center;
  font-size: 24px;
  color: #999;
  margin-top:10px ;
}

.bottom-fixed-part .bottom-fixed-part-long-wrap .long {
  background: linear-gradient(0deg, #ff5700 0%, #ffa61e 100%);  font-size: 30px;
  margin: 0 auto;
  border-radius: 40px;
  color: #fff;
  transition: all .1s;
  text-align: center;
  width: 600px;
  height: 80px;
  line-height: 80px;


}


.new-fixed-style {
  display: flex;
  align-items: center;
  z-index: 999;
  padding: 23px 15px;
  position: fixed;
}
.new-fixed-style .bottom-fixed-part-icon-wrap {
  position: unset;
  transform: translate(0, 0);
  width: auto;
  
  flex-shrink: 0;
  margin-right: 15px;
  width: 90px!important;
  height: 90px!important;
  /* width: 124px;
  height: 124px; */
  display: flex;
  align-content: center;
  align-items: center;
  justify-content: center;
  justify-items: center;
}

.new-fixed-style img {
  width: 90px!important;
  height: 90px!important;
}

.new-fixed-style .fixed-icon img {
  width: 100%;
}
.new-fixed-style .bottom-fixed-part-info-wrap {
  flex: 1 1;
  width: 0;
  font-size: 20px;
  color: #999;
  line-height: 1.6;
  display: flex;
  flex-direction: column;
  position: relative;
  /*margin-top: 0;*/
  margin-top: 5px;
  text-align: left;
}
.new-fixed-style .bottom-fixed-part-info-wrap .tips {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.new-fixed-style .bottom-fixed-part-long-wrap {
  width: 200px;
  margin-left:15px;
}
.new-fixed-style .developer-info, .new-fixed-style .compentname, .new-fixed-style .bottom-fixed-part-ver-wrap  {
  display: none;
}
.new-fixed-style .bottom-fixed-part-long-wrap .long {
  display: none;
}
.new-fixed-style .bottom-fixed-part-long-wrap .duan {
  background: linear-gradient(0deg, #ff5700 0%, #ffa61e 100%);  font-size: 30px;
  border-radius: 40px;
  color: #fff;
  transition: all .1s;
  text-align: center;
  display: block;
  width:180px;
  height: 80px;
  line-height: 80px;
}