.main-1 .content {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.main-1 .content .swiper-slide {
  width: 39.2rem;
  margin-bottom: 1.6rem;
  background-color: #f3f5fa;
  padding: 3rem 2.25rem;
  display: flex;
  justify-content: space-between;
  background-image: url("../images/index\ \(35\).png");
  background-size: cover;
}
.main-1 .content .swiper-slide h6 {
  font-size: 1.4rem;
  padding-top: 1rem;
  padding-bottom: 1rem;
  position: relative;
}
.main-1 .content .swiper-slide h6::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 1.4rem;
  border-bottom: 0.15rem solid #e60a1d;
}
.main-1 .content .swiper-slide > div > p {
  font-size: 1rem;
  color: #666;
  margin-bottom: 2.75rem;
}
.main-1 .content .swiper-slide > div > div p {
  position: relative;
  padding-left: 1rem;
  line-height: 2;
}
.main-1 .content .swiper-slide > div > div p::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 0;
  width: 0.5rem;
  height: 0.5rem;
  border: solid 0.15rem #bdc1d5;
  border-radius: 50%;
  box-sizing: border-box;
  transform: translateY(-50%);
}
.main-1 .content .swiper-slide .more {
  margin-top: 6rem;
}
.main-1 .content .swiper-slide .img img {
  object-fit: scale-down;
}
.product_detail {
  padding-top: 7rem !important;
  background-color: #f8f9fb;
}
.product_detail .content {
  display: flex;
  align-items: start;
  position: relative;
  padding-left: 21.65rem;
}
.product_detail .side-bar {
  position: fixed;
  top: 7rem;
  left: calc((100% - 80rem) / 2);
  flex-shrink: 0;
  width: 21.65rem;
  padding: 3rem 2.35rem 0 2.35rem;
  background-color: #e60a1d;
  z-index: 10;
}
.product_detail .side-bar * {
  color: #fff;
}
.product_detail .side-bar .tit {
  padding-bottom: 0.8rem;
}
.product_detail .side-bar .tit p {
  font-size: 2rem;
  line-height: 1.2;
  margin-bottom: 2rem;
}
.product_detail .side-bar .tit span {
  font-size: 1.2rem;
}
.product_detail .side-bar .link {
  padding-top: 3rem;
  padding-bottom: 8rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
  border-top: 1px solid rgba(255, 255, 255, 0.3);
}
.product_detail .side-bar .link a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.6rem 0;
}
.product_detail .side-bar .link a:hover span,
.product_detail .side-bar .link a.active span {
  opacity: 1;
}
.product_detail .side-bar .link a span {
  opacity: 0.5;
  font-size: 1.2rem;
}
.product_detail .side-bar .return {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 1.5rem 0;
}
.product_detail .side-bar .return i {
  font-size: 1.2rem;
  margin-right: 0.5rem;
}
.product_detail .side-bar .return span {
  font-size: 0.9rem;
}
.product_detail .con {
  margin-left: 2.35rem;
  flex: 1;
  min-width: 0;
}
.product_detail .con .item {
  margin-bottom: 0.6rem;
  padding: 3.6rem;
  background-color: #fff;
}
.product_detail .con .item .main-title {
  margin-bottom: 2rem;
}
.product_detail .con .item .main-title h2 {
  font-size: 1.5rem;
}
.product_detail .con .item .main-title h2::before {
  font-size: 2rem;
  bottom: 50%;
}
.product_detail .con #i1 {
  display: flex;
}
.product_detail .con #i1 .text .c {
  padding: 2rem 0;
  border-top: 1px solid rgba(0, 0, 0, 0.9);
}
.product_detail .con #i1 .text .c p {
  color: #666;
  line-height: 1.6;
  padding-bottom: 0.5rem;
}
.product_detail .con #i1 .text .btn {
  display: flex;
}
.product_detail .con #i1 .text .btn * {
  display: inline-flex;
  align-items: center;
  color: #fff;
}
.product_detail .con #i1 .text .btn a {
  padding: 0.6rem 0.8rem;
  background-color: #172a88;
}
.product_detail .con #i1 .text .btn a i {
  font-size: 1rem;
  margin-right: 0.5rem;
}
.product_detail .con #i1 .text .btn span {
  padding: 0.6rem 0.8rem;
  background-color: #e60a1d;
}
.product_detail .con #i1 .swiper {
  flex-shrink: 0;
  width: 22.75rem;
  height: 22.75rem;
  margin-left: 3.25rem;
  background-color: #f9f9f9;
}
.product_detail .con #i1 .swiper .swiper-slide {
  display: flex;
}
.product_detail .con #i1 .swiper .swiper-slide img {
  margin: auto;
}
.product_detail .con #i2 .c {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.product_detail .con #i2 .c .list {
  width: 23.5rem;
  padding: 1.85rem 2.4rem;
  margin-bottom: 1.55rem;
  background-color: #f9f9f9;
  border-bottom: 0.2rem solid transparent;
}
.product_detail .con #i2 .c .list:hover {
  border-color: #e60a1d;
}
.product_detail .con #i2 .c p {
  font-size: 1.2rem;
  font-family: "Hm-Medium";
  line-height: 2;
}
.product_detail .con #i2 .c span {
  color: #666;
  line-height: 1.4;
}
.product_detail .con #i3 .c {
  border-top: 0.1rem solid #333;
}
.product_detail .con #i3 .c table {
  width: 100%;
}
.product_detail .con #i3 .c table tr:nth-of-type(even) {
  background-color: #f9f9f9;
}
.product_detail .con #i3 .c table td {
  padding: 0.2rem 2.3rem;
  width: 50%;
  line-height: 2;
  border: 1px dashed rgba(0, 0, 0, 0.1);
}
.product_detail .con #i3 .c table td:nth-of-type(1) {
  font-family: "Hm-Medium";
}
.product_detail .con #i4 .c {
  border-top: 0.1rem solid #333;
}
.product_detail .con #i4 .swiper {
  width: 100%;
  padding-top: 4rem;
}
.product_detail .con #i4 .swiper-slide {
  padding: 2rem;
  background-color: #f9f9f9;
}
.product_detail .con #i4 .swiper-slide .top {
  display: flex;
  margin-bottom: 2rem;
}
.product_detail .con #i4 .swiper-slide .top .img {
  width: 15.05rem;
  height: 11.05rem;
  margin-right: 2.25rem;
  flex-shrink: 0;
  margin-top: -3.7rem;
}
.product_detail .con #i4 .swiper-slide .top .t {
  flex: 1;
  padding-top: 1rem;
}
.product_detail .con #i4 .swiper-slide .top .t h6 {
  font-size: 1.2rem;
  margin-bottom: 1.5rem;
}
.product_detail .con #i4 .swiper-slide .top .t p {
  font-size: 0.75rem;
  padding: 0.8rem 0;
  color: #666;
  border-top: 1px solid #666;
  border-bottom: 1px solid #666;
}
.product_detail .con #i4 .swiper-slide .bottom {
  display: flex;
  justify-content: space-between;
}
.product_detail .con #i4 .swiper-slide .bottom p {
  max-width: 23rem;
  line-height: 1.6;
  color: #666;
}
.product_detail .con #i4 .swiper-button-wrap {
  margin-top: 1.35rem;
}
.product_detail .con #i4 .swiper-button-wrap .swiper-button {
  margin-bottom: 0;
}
@media screen and (max-width: 768px) {
  .main-1 .content .swiper-slide {
    flex-direction: column;
    padding: 2rem;
    width: 100%;
  }
  .main-1 .content .swiper-slide h6 {
    font-size: 1.2rem;
  }
  .main-1 .content .swiper-slide > div > p {
    margin-bottom: 1rem;
  }
  .main-1 .content .swiper-slide .more {
    margin-top: 1rem;
  }
  .main-1 .content .swiper-slide .img {
    margin-top: 2rem;
    width: 100%;
  }
  .product_detail {
    padding-top: 1rem !important;
  }
  .product_detail .content {
    flex-direction: column;
    padding-left: 0.5rem;
  }
  .product_detail .content .side-bar {
    position: initial !important;
    width: 100%;
    padding: 1rem 0;
    background-color: transparent;
  }
  .product_detail .content .side-bar * {
    color: #333;
  }
  .product_detail .content .side-bar .tit *,
  .product_detail .content .side-bar .tit {
    text-align: center;
  }
  .product_detail .content .side-bar .tit p {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
  }
  .product_detail .content .side-bar .link,
  .product_detail .content .side-bar .return {
    display: none;
  }
  .product_detail .content .con {
    margin-left: 0;
    width: 100%;
  }
  .product_detail .con .item {
    padding: 1rem;
    padding-top: 3rem;
  }
  .product_detail .con #i1 {
    flex-direction: column;
  }
  .product_detail .con #i1 .swiper {
    margin-left: 0;
    margin-top: 2rem;
  }
  .product_detail .con #i4 .swiper {
    padding-top: 2rem;
  }
  .product_detail .con #i4 .swiper-slide {
    padding: 1rem;
  }
  .product_detail .con #i4 .swiper-slide .top {
    flex-direction: column;
    margin-bottom: 1rem;
  }
  .product_detail .con #i4 .swiper-slide .top .img {
    width: 100%;
    height: 10rem;
    margin-top: 0;
    margin-right: 0;
  }
  .product_detail .con #i4 .swiper-slide .bottom {
    flex-direction: column;
  }
  .product_detail .con #i4 .swiper-slide .bottom .more {
    margin-top: 1rem;
  }
}