.position{
 position: relative;
 top:-100px;
}
@media screen and (max-width: 1440px) {
   .position{
       top:-78px;
   } 
}
@media screen and (max-width: 768px) {
   .position{
       top:-58px;
   } 
}
.ctn1 {
  position: relative;
  background: url(../img/product/bg1.jpg) no-repeat;
  background-size: 100% 100%;
  overflow: hidden;
  padding-bottom: 70px;
  padding-top: 90px;
}
.ctn1 .ctn-top {
  position: relative;
  padding: 0 50px;
}
.ctn1 .ctn-top .swiper-wrapper .swiper-slide {
  background: url(../img/product/sign.png) no-repeat;
  background-size: 100% 100%;
}
.ctn1 .ctn-top .swiper-wrapper .swiper-slide:before {
  content: '';
  width: 100%;
  height: 100%;
  background: url(../img/product/sign_color.png) no-repeat;
  background-size: 100% 100%;
  position: absolute;
  left: 0;
  top: 0;
  opacity: 0;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn1 .ctn-top .swiper-wrapper .swiper-slide a {
  display: block;
  height: 175px;
  padding-top: 20px;
  position: relative;
  z-index: 2;
}
.ctn1 .ctn-top .swiper-wrapper .swiper-slide a h2 {
  width: 100%;
  writing-mode: vertical-rl;
  display: flex;
  align-items: center;
  white-space: nowrap;
  color: #816030;
  letter-spacing: 1px;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn1 .ctn-top .swiper-wrapper .swiper-slide a h2 span {
  writing-mode: horizontal-tb;
}
.ctn1 .ctn-top .swiper-wrapper .swiper-slide.active:before {
  opacity: 1;
}
.ctn1 .ctn-top .swiper-wrapper .swiper-slide.active a h2 {
  color: #fff;
}
.ctn1 .ctn-top .swiper-wrapper .swiper-slide:hover:before {
  opacity: 1;
}
.ctn1 .ctn-top .swiper-wrapper .swiper-slide:hover a h2 {
  color: #fff;
}
.ctn1 .ctn-top .swiper-wrapper.center {
  justify-content: center;
}
.ctn1 .ctn-top .swiper-button-prev {
  left: 0;
  margin-top: 0;
  top: 50%;
  transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: #fff;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn1 .ctn-top .swiper-button-prev:before {
  display: none;
}
.ctn1 .ctn-top .swiper-button-prev:after {
  content: '';
  width: 100%;
  height: 100%;
  background-image: url(../img/brand/prev_color.png);
  background-size: 100% 100%;
  position: absolute;
  left: 0;
  top: 0;
}
.ctn1 .ctn-top .swiper-button-prev:hover {
  background: #cfa972;
}
.ctn1 .ctn-top .swiper-button-prev:hover:after {
  background-image: url(../img/brand/prev_white.png);
}
.ctn1 .ctn-top .swiper-button-next {
  right: 0;
  margin-top: 0;
  top: 50%;
  transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: #fff;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn1 .ctn-top .swiper-button-next:before {
  display: none;
}
.ctn1 .ctn-top .swiper-button-next:after {
  content: '';
  width: 100%;
  height: 100%;
  background-image: url(../img/brand/next_color.png);
  background-size: 100% 100%;
  position: absolute;
  left: 0;
  top: 0;
}
.ctn1 .ctn-top .swiper-button-next:hover {
  background: #cfa972;
}
.ctn1 .ctn-top .swiper-button-next:hover:after {
  background-image: url(../img/brand/next_white.png);
}
.ctn1 .ctn-bottom {
  position: relative;
  margin-top: 30px;
}
.ctn1 .ctn-bottom .s1 {
  position: relative;
  top: 80px;
}
.ctn1 .ctn-bottom .s1 .title {
  position: absolute;
  left: 20%;
  top: -20px;
  z-index: 3;
}
.ctn1 .ctn-bottom .s1 .middle .title {
  display: none;
}
.ctn1 .ctn-bottom .s1 .middle .swiper-slide {
  height: 674px;
  display: flex;
  align-items: flex-end;
  justify-content: center;
}
.ctn1 .ctn-bottom .s1 .middle .swiper-slide img {
  max-width: 100%;
  max-height: 100%;
}
.ctn1 .ctn-bottom .s1 .middle .swiper-pagination {
  display: none;
}
.ctn1 .ctn-bottom .s1 .text {
  position: absolute;
  width: 470px;
  right: 0;
  top: 20px;
  background: rgba(254, 249, 241, 0.5);
  padding: 50px 40px;
  z-index: 2;
}
.ctn1 .ctn-bottom .s1 .text .top {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  align-items: center;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(207, 169, 114, 0.5);
  position: relative;
}
.ctn1 .ctn-bottom .s1 .text .top h2 {
  font-family: HarmonyOS_Sans_Bold;
  line-height: 1;
  white-space: nowrap;
}
.ctn1 .ctn-bottom .s1 .text .top h2:after {
  content: '';
  width: 24%;
  height: 2px;
  background: #cfa972;
  position: absolute;
  left: 0;
  bottom: -1px;
}
.ctn1 .ctn-bottom .s1 .text .top h3 {
  color: #666;
  line-height: 1;
}
.ctn1 .ctn-bottom .s1 .text .top h3 span{
    display: block;
    text-align: right;
}
.ctn1 .ctn-bottom .s1 .text .top h3 .price{
    color: #865635;
    margin-bottom:6px;
}
.ctn1 .ctn-bottom .s1 .text ul {
  display: flex;
  padding: 30px 0;
  border-bottom: 1px solid rgba(207, 169, 114, 0.5);
}
.ctn1 .ctn-bottom .s1 .text ul li {
  width: 40%;
  position: relative;
}
.ctn1 .ctn-bottom .s1 .text ul li .box h3 {
  color: #865635;
  position: relative;
  left: -10px;
}
.ctn1 .ctn-bottom .s1 .text ul li .box h4 {
  color: #333;
  font-family: HarmonyOS_Sans_Medium;
  margin-top: 4px;
}
.ctn1 .ctn-bottom .s1 .text ul li:nth-child(2) {
  width: 60%;
  display: flex;
  justify-content: center;
}
.ctn1 .ctn-bottom .s1 .text ul li:nth-child(2):before {
  content: '';
  width: 1px;
  height: 50px;
  background: rgba(207, 169, 114, 0.5);
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
}
.ctn1 .ctn-bottom .s1 .text p {
  padding-top: 30px;
  color: #666;
  text-align: justify;
}
.ctn1 .ctn-bottom .s2 {
  margin-top: 20px;
  position: relative;
  z-index: 4;
}
.ctn1 .ctn-bottom .s2 ul {
  display: flex;
  justify-content: center;
}
.ctn1 .ctn-bottom .s2 ul li {
  width: 154px;
  height: 154px;
  border-radius: 50%;
  border: 3px solid #cfa972;
  background: rgba(243, 237, 228, 0.6);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  cursor: pointer;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn1 .ctn-bottom .s2 ul li img {
  max-width: 100%;
  max-height: 85%;
}
.ctn1 .ctn-bottom .s2 ul li:not(:last-child) {
  margin-right: 40px;
}
.ctn1 .ctn-bottom .s2 ul li:hover {
  background: #f3ede4;
}
.ctn1 .ctn-bottom .s2 ul li.active {
  background: #f3ede4;
}
@media screen and (max-width: 1600px) {
  .ctn1 .ctn-bottom .s1 .title img {
    width: 100px;
  }
  .ctn1 .ctn-bottom .s1 .middle .swiper-slide {
    height: 620px;
  }
  .ctn1 .ctn-bottom .s1 .text {
    padding: 2.5vw 2vw;
    width: 400px;
  }
  .ctn1 .ctn-bottom .s2 ul li {
    width: 144px;
    height: 144px;
  }
  .ctn1 .ctn-bottom .s2 ul li:not(:last-child) {
    margin-right: 30px;
  }
}
@media screen and (max-width: 1440px) {
  .ctn1 .ctn-bottom {
    margin-top: 10px;
  }
  .ctn1 .ctn-bottom .s1 .middle .swiper-slide {
    height: 600px;
  }
  .ctn1 .ctn-bottom .s2 ul li {
    width: 134px;
    height: 134px;
  }
}
@media screen and (max-width: 1200px) {
  .ctn1 .ctn-bottom .s1 .title {
    left: 15%;
  }
  .ctn1 .ctn-bottom .s1 .middle .swiper-slide {
    height: 460px;
  }
  .ctn1 .ctn-bottom .s1 .text {
    width: 360px;
  }
  .ctn1 .ctn-bottom .s2 {
    margin-top: 40px;
  }
}
@media screen and (max-width: 1024px) {
  .ctn1 .ctn-bottom .s1 .text {
    width: 300px;
  }
}
@media screen and (max-width: 768px) {
  .ctn1 {
    padding-top: 60px;
    padding-bottom: 40px;
    background: none;
  }
  .ctn1 .ctn-bottom {
    margin-top: 30px;
  }
  .ctn1 .ctn-bottom .s1 {
    top: 0;
  }
  .ctn1 .ctn-bottom .s1 .title {
    display: none;
  }
  .ctn1 .ctn-bottom .s1 .text {
    position: relative;
    right: 0;
    width: 100%;
    top: 0;
    padding: 20px;
    background: #fef9f1;
  }
  .ctn1 .ctn-bottom .s1 .text ul {
    padding: 24px 0;
  }
  .ctn1 .ctn-bottom .s1 .text p {
    padding-top: 20px;
  }
  .ctn1 .ctn-bottom .s1 .middle {
    position: relative;
    margin-top: 30px;
  }
  .ctn1 .ctn-bottom .s1 .middle .title {
    display: block;
    top: 0;
    left: 20px;
  }
  .ctn1 .ctn-bottom .s1 .middle .title img {
    width: 60px;
  }
  .ctn1 .ctn-bottom .s1 .middle .swiper-slide {
    height: 400px;
  }
  .ctn1 .ctn-bottom .s1 .middle .swiper-pagination {
    display: block;
    bottom: 0;
  }
  .ctn1 .ctn-bottom .s1 .middle .swiper-pagination .swiper-pagination-bullet {
    width: 6px;
    height: 6px;
  }
  .ctn1 .ctn-bottom .s1 .middle .swiper-pagination .swiper-pagination-bullet-active {
    background: var(--yellow);
  }
  .ctn1 .ctn-bottom .s2 {
    display: none;
  }
}