h1,h2,h3,p {
  margin: 0;
  padding: 0;
}
.bg-div {
  width: 100%;
  /*  chrome/ safari */
  background-image: -webkit-linear-gradient(top left, #29c4cf, #3e87e0);
  /* firefox  */
  background-image: -moz-linear-gradient(top left, #29c4cf, #3e87e0);
  /* opera */
  background-image: -o-linear-gradient(top left, #29c4cf, #3e87e0);
  height: 400px;
  margin-bottom: 60px;
}
.pageauto {
  max-width: 1110px;
  margin: auto;
}
.pageauto img {
  margin-top: 60px;
  margin-bottom: 48px;
}
.pageauto h1 {
  font-size: 42px;
  color: #fff;
  font-weight: bold;
}
.pageauto p {
  font-size: 16px;
  color: #fff;
  margin-top: 36px; 
}


/* 主体 */
.h3-main {
  font-size: 34px;
  font-weight: bold;
  text-align: center;
  color: #000;
  font-family: sans-serif;
}
.content-one p {
  margin-top: 26px;
  margin-bottom: 54px;
}
.content-one p a {
  font-size: 14px;
  color: #219aea;
}
.img-big-box {
  width: 100%;
  flex-wrap: wrap;
  align-items: flex-start;
}
.img-box {
  width: 100%;
}
.img-box div {
  width: 100%;
  height: 204px;
  border: 1px solid #e5e5e5;
}
.arrow-box {
  display: none;
}
.img-box h3 {
  margin-top: 25px;
  font-size: 16px;
  color: #000;
  font-weight: bold;
  text-align: center;
  margin-bottom: 60px;
}

/* 第二部分 */
.content-two {
  margin-bottom: 140px;
}
.produce {
  flex-wrap: wrap;
}
.produce-one-box {
  width: 100%;
  border: 1px solid #ececec;
  border-radius: 20px;
  padding-top: 26px;
}
.produce-one-h3 {
  padding: 0 18px;
  font-size: 18px;
  font-weight: bold;
  color: #000;
  line-height: 30px;
  text-align: center;
}
.produce-one-box img {
  margin-top: 38px;
  margin-bottom: 26px;
}
.produce-one-text {
  padding: 0 18px;
  font-size: 14px;
  color: #999;
  line-height: 30px;
  text-align: center;
}
.produce-one-footer {
  padding: 0 18px;
  width: 100%;
  line-height: 50px;
  border-bottom-right-radius: 20px;
  border-bottom-left-radius: 20px;
  background-color: #efefef;
  margin-top:20px;
}
.old-price {
  color: #555;
  font-size: 14px;
  text-decoration: line-through;
}
.new-price {
  color: #fe8a0d;
  font-size: 18px;
}
.add-img-box {
  width: 100%;
  padding: 20px 0;
}
.produce-one-footer a {
  color: #219aea;
  font-size:14px;
}
.produce-one-footer a:hover {
  color: #219aea;
  text-decoration: underline;
}
.result-price {
  height: 400px;
}
.result-price p {
  color: #555;
  font-size: 14px;
}
.both-price {
  font-size: 48px;
  color: #fe8a0d;
  font-weight: bold;
  margin-top: 28px;
  margin-bottom: 34px;
}
.both-price-old-price {
  font-size: 12px;
  color: #999;
  text-decoration: line-through;
}
.orange-btn img {
  margin: 0 40px 0 0;
}


/* 第三部分 */
.content-three-main-box {
  flex-wrap: wrap;
}
.content-three-card {
  width: 100%;
  margin-right: 3%;
  margin-bottom: 30px;
  border: 1px solid #eeeeee;
  border-radius: 20px;
  position: relative;
  padding: 0 30px 30px 30px;
}
.content-three-card:last-child {
  margin-right: 0;
}
.position-img {
  position: absolute;
  left: 20px;
  top: 20px;
}
.login-img {
  margin-top: 62px;
  margin-bottom: 50px;
}
.content-three-card-main {
  font-size: 14px;
  color: #999;
  line-height: 30px;
  text-align: center;
}
.content-three-card-main a {
  color: #219aea;
}
.content-three-card-main a:hover {
  color: #219aea;
  text-decoration: underline;
}
@media (min-width: 350px){

}
@media (min-width: 768px){

}

@media (min-width: 992px){
  .bg-div {
    width: 100%;
    margin-bottom: 60px;
  }
  .pageauto h1 {
    font-size: 42px;
    color: #fff;
    font-weight: bold;
    font-family: sans-serif;
  }
  .pageauto p {
    font-size: 16px;
    color: #fff;
    margin-top: 36px; 
  }

  /* 主体 */
  .img-big-box {
    flex-wrap: nowrap;
  }
  .img-box {
    width: 27%;
  }
  .img-box div {
    width: 100%;
    height: 204px;
  }
  .arrow-box {
    display: block;
    width: 9%;
    height: 204px;
  }
  .arrow-box div {
    height: 100%;
    align-items: center !important;
  }
  .img-box h3 {
    margin-bottom: 140px;
  }
  /* 第二部分  */
  .produce-one-box {
    width: 29%;
    /* border: 1px solid #ececec;
    border-radius: 20px;
    padding-top: 26px; */
  }
  .add-img-box {
    width: 6%;
  }

  /* 第三部分 */
  .content-three-card {
    width: 31%;
    flex-wrap: nowrap;
  }
}
@media (min-width: 1200px){

}