.product {
  display: flex;
  flex-direction: column;
  height: 100%;
  position: relative;
}
.product .bg {
  position: relative;
  width: 100%;
  height: 4rem;
  background-color: var(--primary-color);
  padding-top: 0.9rem;
  padding-bottom: 0;
  box-sizing: border-box;
  display: flex;
  align-items: center;
}
.product .bg img {
  height: 100%;
  width: auto;
  object-fit: cover;
  margin: 0 auto;
}
.product .bg::before {
  content: '';
  width: 120%;
  height: 120px;
  position: absolute;
  z-index: -1;
  bottom: -30px;
  left: 50%;
  transform: translateX(-50%);
  border-radius: 0 0 80% 80%;
  background: var(--primary-color);
}
.product .content-container {
  flex: 2;
  display: flex;
  flex-direction: column;
  overflow: auto;
}
.product .content-container .top {
  padding-bottom: 0;
  overflow: hidden;
  flex: 1.5;
}
.product .content-container .top .swiper-wrapper {
  width: 100%;
  height: 100%;
}
.product .content-container .top .swiper-wrapper .swiper-slide {
  width: 100%;
  height: 100%;
  padding: 0.3rem;
  padding-top: 30px;
  padding-bottom: 0;
  box-sizing: border-box;
}
.product .content-container .top .swiper-wrapper .content-item {
  display: flex;
  flex-direction: column;
}
.product .content-container .top .swiper-wrapper .content-item .header {
  position: relative;
}
.product .content-container .top .swiper-wrapper .content-item .header .title {
  font-size: 0.5rem;
  font-weight: bold;
  margin-top: 10px;
}
.product .content-container .top .swiper-wrapper .content-item .header .subtitle {
  font-size: 0.3rem;
  font-weight: bold;
  padding-left: 10px;
  position: relative;
  word-break: break-all;
  margin-bottom: 10px;
  margin-top: 5px;
}
.product .content-container .top .swiper-wrapper .content-item .header .subtitle::before {
  content: '';
  position: absolute;
  height: 50%;
  width: 4px;
  background-color: var(--primary-color);
  top: 50%;
  transform: translateY(-50%);
  left: 2px;
}
.product .content-container .top .swiper-wrapper .content-item .header .next-btn {
  width: 1.2rem;
  height: 1.2rem;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  right: 0;
  background-color: #fff;
  border-radius: 50%;
}
.product .content-container .top .swiper-wrapper .content-item .header .next-btn:active {
  filter: brightness(90%);
}
.product .content-container .top .swiper-wrapper .content-item .content {
  flex: 1;
  word-break: break-all;
  color: #666;
  font-size: 0.3rem;
  text-overflow: ellipsis;
  overflow: auto;
  line-height: 0.5rem;
  letter-spacing: 1px;
  position: relative;
}
.product .content-container .top .swiper-wrapper .content-item .content::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  background: linear-gradient(to bottom, rgba(255, 255, 255, 0), rgba(255, 255, 255, 0), #ffffff);
}
.product .content-container .top .swiper-wrapper .content-item .btn {
  box-sizing: border-box;
  width: 100%;
  background-color: var(--primary-color);
  font-size: 0.3rem;
  text-align: center;
  color: #fff;
  padding: 0.3rem;
  user-select: none;
  display: flex;
  justify-content: space-between;
}
.product .content-container .top .swiper-wrapper .content-item .btn:active {
  filter: brightness(90%);
}
.product .content-container .bottom {
  width: calc(100% - 0.6rem);
  flex: 0.5;
  padding: 0 0.3rem;
  display: flex;
  align-items: center;
}
.product .content-container .bottom .bottom-main {
  flex: 1;
}
.product .content-container .bottom .bottom-main .bottom-title {
  font-size: 0.35rem;
  font-weight: bold;
}
.product .content-container .bottom .bottom-main .bottom-btn {
  padding: 0.3rem;
  margin-top: 0.3rem;
  font-size: 0.25rem;
  color: #fff;
  background-color: var(--primary-color);
  display: flex;
  justify-content: space-between;
}
.product .content-container .bottom .bottom-main .bottom-btn:active {
  filter: brightness(90%);
}
.product .content-container .bottom .bottom-main:first-child {
  margin-right: 15px;
}
.product-popup .panel-container {
  padding: 30px;
}
.product-popup .panel-container .title {
  font-size: 30px;
  font-weight: bold;
}
.product-popup .panel-container .subtitle {
  font-size: 20px;
  color: #333;
  margin-top: 10px;
  margin-bottom: 30px;
  font-weight: bold;
  position: relative;
  padding-left: 15px;
}
.product-popup .panel-container .subtitle::before {
  content: '';
  position: absolute;
  height: 50%;
  width: 4px;
  background-color: var(--primary-color);
  top: 50%;
  transform: translateY(-50%);
  left: 0;
}
.product-popup .panel-container .desc {
  font-size: 14px;
  line-height: 25px;
  letter-spacing: 1px;
}
.product-show {
  position: fixed;
  width: 100vw;
  height: 100vh;
  top: 0;
  left: -100%;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  user-select: none;
  transition: all 0.5s;
}
.product-show .product-show-top {
  flex: 1;
  background-color: #f5f5f5;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  overflow: hidden;
}
.product-show .product-show-top .btn {
  width: 1.2rem;
  height: 1.2rem;
  position: absolute;
  top: 0.5rem;
  left: 0.5rem;
  border-radius: 50%;
}
.product-show .product-show-top .btn:active {
  background-color: #fff;
}
.product-show .product-show-top .btn img {
  width: 100%;
}
.product-show .product-show-top .logo {
  width: 2.5rem;
}
.product-show .product-show-top .desc {
  font-size: 0.2rem;
  margin: 0.5rem 0;
  width: 80%;
  text-align: center;
  color: #999;
}
.product-show .product-show-top .qrcode {
  width: 2.5rem;
}
.product-show .product-show-top .tip {
  font-size: 0.1rem;
  margin-top: 5px;
}
.product-show .product-show-bottom {
  flex: 1;
  background-color: #f5f5f5;
  position: relative;
}
.product-show .product-show-bottom .wave {
  position: absolute;
  width: 100%;
  top: 50%;
  transform: translateY(-50%);
}
.product-show .product-show-bottom .app {
  height: 90%;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.mcn-show {
  position: fixed;
  width: 100vw;
  height: 100vh;
  top: 0;
  right: -100%;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  user-select: none;
  transition: all 0.5s;
}
.mcn-show .mcn-show-bottom {
  flex: 1;
  background-color: #f5f5f5;
  width: 100vw;
  height: 100vh;
  position: relative;
  overflow-y: auto;
}
.mcn-show .mcn-show-bottom .btn {
  width: 1.2rem;
  height: 1.2rem;
  position: absolute;
  top: 0.5rem;
  left: 0.5rem;
  border-radius: 50%;
}
.mcn-show .mcn-show-bottom .btn:active {
  background-color: #fff;
}
.mcn-show .mcn-show-bottom .btn img {
  width: 100%;
}
.mcn-show .mcn-show-bottom .mcn-show-bottom-foreign {
  width: 100vw;
}
.mcn-show .mcn-show-bottom .mcn-show-bottom-foreign img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.mcn-show .mcn-show-bottom .mcn-show-bottom-boom {
  width: 100vw;
}
.mcn-show .mcn-show-bottom .mcn-show-bottom-boom img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}