.product_banner {
  overflow: hidden;
}
.product_banner .flex {
  padding: 2.4rem 0;
}
.product_banner .img {
  width: 50%;
  margin-left: 2.222222%;
  margin-bottom: -13.055556%;
}
.product_banner .intro {
  flex: 1;
  max-width: 58.3rem;
}
.product_banner .tcon strong {
  display: block;
  color: var(--primary);
  font-weight: normal;
  font-size: 4rem;
  margin-top: 1.6rem;
}
.product_banner .tcon p {
  color: rgba(255, 255, 255, 0.75);
  font-size: 2rem;
  margin-top: 0.6rem;
  max-width: 57.4rem;
}
.product_banner .items {
  margin-top: 5rem;
  border-left: 2px solid rgba(255, 255, 255, 0.1);
}
.product_banner .items ul {
  gap: 3rem 8.576329%;
  display: flex;
  flex-wrap: wrap;
}
.product_banner .items li {
  padding: 0 2.6rem;
}
.product_banner .items strong {
  color: #fff;
  font-weight: 500;
  font-size: 3.6rem;
}
.product_banner .items p {
  color: rgba(255, 255, 255, 0.68);
  text-transform: uppercase;
  margin-top: 1rem;
}
.product_banner .btns {
  gap: 2.8rem;
  display: flex;
  flex-wrap: wrap;
  margin-top: 5rem;
}
.product_banner .btn_more {
  gap: 1.5rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.product_banner .btn_more::after {
  content: '';
  display: block;
  width: 1.9rem;
  height: 1.9rem;
  filter: contrast(0) brightness(2);
  background: url(../images/icon-download-b.svg) no-repeat center / contain;
}
.product_related {
  padding: 11.6rem 0 8rem;
}
.product_related .swiper_box {
  margin-top: 1rem;
}
.product_related .btn {
  margin-top: 0.7rem;
}
@media screen and (min-width: 769px) and (max-width: 1024px) {
  .product_banner .flex {
    padding: 30px 0;
  }
  .product_banner .items {
    margin-top: 30px;
  }
  .product_banner .items ul {
    gap: 20px 0;
  }
  .product_banner .btns {
    gap: 15px;
    margin-top: 30px;
  }
}
@media screen and (min-width: 769px) and (max-width: 896px) {
  .product_banner .img {
    width: 45%;
  }
}
@media screen and (max-width: 768px) {
  .product_banner .img {
    width: 46%;
    margin-left: 0;
  }
  .product_banner .tcon::before {
    display: none;
  }
  .product_banner .tcon strong {
    font-size: 18px;
    margin-top: 12px;
  }
  .product_banner .tcon p {
    font-size: 14px;
    line-height: 1.5;
    margin-top: 12px;
  }
  .product_banner .items {
    margin-top: 20px;
  }
  .product_banner .items ul {
    gap: 15px 0;
  }
  .product_banner .items li {
    padding: 0 15px;
  }
  .product_banner .items strong {
    font-size: 22px;
  }
  .product_banner .items p {
    font-size: 12px;
    margin-top: 6px;
  }
  .product_banner .btns {
    gap: 15px;
    margin-top: 20px;
  }
  .product_banner .btn_more {
    gap: 8px;
  }
  .product_banner .btn_more::after {
    width: 12px;
    height: 12px;
  }
  .product_related {
    padding: 50px 0;
  }
  .product_related .swiper_box {
    margin-top: 20px;
  }
  .product_related .btn {
    margin-top: 20px;
  }
}
@media screen and (max-width: 576px) {
  .product_banner .flex {
    display: block;
    padding: 0 0 30px;
  }
  .product_banner .img {
    width: 100%;
    margin-bottom: -30%;
  }
  .product_related .swiper_btns {
    display: none;
  }
}