.md-product-31 {
  padding-bottom: 35px;
}
.md-product-31 .box {
  margin-top: 70px;
}
.md-product-31 .swipers {
  width: calc( 730 / 1170 * 100%);
  font-size: 0;
  position: relative;
}
.md-product-31 .swiper1 {
  width: calc( 134 / 730 * 100%);
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
}
.md-product-31 .swiper1 .sco {
  height: 100%;
}
.md-product-31 .swiper1 .sw1 {
  height: auto;
  margin-bottom: 9px;
  background-color: #fff;
  cursor: pointer;
}
.md-product-31 .swiper1 .sw1:last-child {
  margin-bottom: 0;
}
.md-product-31 .swiper1 .img {
  padding-top: calc( 88 / 134 * 100%);
}
.md-product-31 .swiper2 {
  position: relative;
  width: calc( 570 / 730 * 100%);
  background-color: #fff;
}
.md-product-31 .swiper2 .img {
  padding-top: calc( 380 / 570 * 100%);
}
.md-product-31 .thumb-active::before {
  content: "";
  position: absolute;
  left: 0%;
  top: 0%;
  width: 100%;
  height: 100%;
  border: solid 1px var(--active);
  z-index: 3;
}
.md-product-31 .sbtn {
  width: 0.5em;
  height: 1em;
  color: #777473;
  position: absolute;
  top: calc(50% - 0.5em);
  cursor: pointer;
  z-index: 20;
  transition: 0.5s;
}
.md-product-31 .sbtn:hover {
  color: var(--active);
}
.md-product-31 .sbtn svg {
  width: 100%;
  height: 100%;
}
.md-product-31 .prev {
  left: 40px;
}
.md-product-31 .next {
  right: 40px;
}
.md-product-31 h2 {
  margin-top: 0;
}
.md-product-31 .text {
  width: calc( 290 / 1170 * 100%);
}
.md-product-31 .intro {
  padding-left: 30px;
  margin-top: 30px;
  line-height: calc(40 / 16);
  line-height: 2;
}
.md-product-31 .btns {
  padding-left: 30px;
  margin-top: 50px;
}
.md-product-31 .btn {
  display: block;
  padding: 0 48px;
  line-height: 44px;
  background-color: #777473;
  color: #fff;
  display: inline-block;
}
@media screen and (max-width: 767px) {
  .md-product-31 .swipers {
    width: 100%;
  }
  .md-product-31 .text {
    width: 100%;
    margin-top: 30px;
  }
  .md-product-31 .intro {
    padding-left: 0;
  }
  .md-product-31 .btns {
    padding-left: 0;
  }
}
.md-product-32 {
  padding-top: 35px;
}
.md-product-32 .nav {
  background-color: #f0f0f0;
}
.md-product-32 .nav .nsw {
  width: auto;
  min-width: 160px;
  padding: 24px 0;
  text-align: center;
  cursor: pointer;
}
.md-product-32 .nav .on {
  background-color: #777473;
  color: #fff;
}
.md-product-32 .cont {
  padding-top: 70px;
}
.md-product-32 .cont td {
  padding: 10px 20px;
}
.md-product-32 .c-item {
  display: none;
}
.md-product-32 .c-item.show {
  display: block;
}