.product-page {
  padding-bottom: 2em;
}

.product-page .banner .bg {
  height: 280px;
  background-image: url("/assets/imgs/images/product/banner.png");
}
.product-page .m {
  max-width: 1140px;
}
.product-page .m .title {
  color: #004390;
  font-size: 1.75em;
  margin-top: 1em;
  font-weight: 600;
}
.product-page .m .body {
  padding: 2em 0;
}
.product-page .section .title .sub {
  font-size: .5em;
  margin-top: .2em;
}
.product-page .m .tip {
  color: #68625f;
  font-size: 1.25em;
  text-indent: 2em;
}
.product-page .m .tip p {
  line-height: 1.8;
}
.product-page .m .body {
  color: #225699;
}
.product-page .m .title + .body {
  margin-top: 0;
}

.product-page .m .img-wrap {
  display: flex;
  flex-wrap: wrap;
}

.product-page .m .img-wrap .item {
  width: 45%;
  margin: 1.25%;
  text-align: center;
}

.product-page .m .img-wrap .item p {
  font-size: 1.7em;
  margin-top: .85em;
}


.product-page .section:nth-child(4) .card-img {
  width: 60%;
}
.product-page .section:nth-child(5) .card-img {
  width: 50%;
}

.card-wrap {
  display: flex;
}
.card-wrap .card-img {
  width: 35%;
  display: flex;
  padding: 1em;
  min-width: 150px;
  align-items: center;
}
.card-wrap .card-content {
  flex: 1 1 0;
  display: flex;
  overflow: hidden;
  padding-left: 1em;
  flex-direction: column;
}
.card-wrap .card-content .item {
  margin: auto 0;
  padding: 0.5em 0;
}
.card-wrap .card-sub-title {
  font-size: 1.35em;
} 
.card-wrap .card-sub-text {
  color: #68625f;
  position: relative;
  margin-top: 1em;
  line-height: 1.8;
  padding-left: 1.2em;
} 
.card-wrap .card-sub-text::after {
  top: 0.65em;
  left: 0;
  width: 0.5em;
  height: 0.5em;
  content: '';
  position: absolute;
  border-radius: 50%;
  background-color: #225699;
}

.tip-list {
  color: #68625f;
  font-size: 1.7em;
  margin-top: 1em;
}
.tip-list .item {
  /* display: flex; */
}
.tip-list .tip-title {
  line-height: 1.5;
  white-space: nowrap;
}
.tip-list .tip-content {
  font-size: 0.85em;
}
.tip-list .tip-content p {
  position: relative;
  margin-top: 0.25em;
  line-height: 1.65;
  padding-left: 0.8em;
}
.tip-list .tip-content p::after {
  top: 0.7em;
  left: 0;
  width: 0.25em;
  height: 0.25em;
  content: '';
  position: absolute;
  border-radius: 50%;
  background-color: #68625f;
}



@media screen and (max-width: 768px) {
  .product-page {
    font-size: .75em;
  }
  .product-page .banner .bg {
    height: 9.375em;
    background-image: url("/assets/imgs/images/product/banner@768.png");
  }
  .product-page .m .title {
    font-size: 1.5em;
  }
  .product-page .m .tip {
    font-size: 1em;
  }
  .product-page .m .img-wrap .item p {
    font-size: 1em;
    margin-top: .85em;
  }
  .card-wrap {
    display: block;
    font-size: .75em;
  }
  .product-page .section .card-wrap .card-img {
    width: 100%;
  }

  .tip-list {
    font-size: .75em;
  }
}<!--0.00028109550476074-->