@charset "UTF-8";
* {
  box-sizing: border-box;
  -moz-box-sizing: border-box;
  -webkit-box-sizing: border-box;
  padding: 0;
  margin: 0;
  list-style: none;
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
}

a {
  display: block;
}

body {
  background-color: #f2f2f2;
  display: flex;
  justify-content: center;
  min-height: 100vh;
  -webkit-touch-callout: none;
}

.no-select {
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}

img {
  width: 100%;
  display: block;
  position: relative;
  margin: 0;
}

.app-download {
  display: none;
}

.flex {
  display: -webkit-flex;
  display: flex;
}

.hide {
  display: none;
}

.main {
  width: 100%;
  max-width: 750px;
  background: url(bg.jpg) repeat-y;
  background-size: 100%;
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
}

.part {
  width: 100%;
  position: relative;
  margin: 0 auto;
}

.part1 {
  width: 100%;
  height: auto;
  padding-bottom: 20px;
  overflow: hidden;
  background: url(bg.png?v=4) no-repeat;
  background-size: 100%;
  padding-top: 32.4vw;
}

.part1 .swiper {
  width: 93.2vw;
  height: 57.6vw;
  margin: 0 auto;
  border: 2px solid #fff;
  box-shadow: 5px 0 5px -5px #979797, -5px 0 5px -5px #979797, 0 5px 15px -3px #979797;
  border-radius: 8px;
  overflow-x: hidden;
  background-color: #000;
}

.part1 .swiper-wrapper, .part1 .swiper-slide {
  width: 100%;
  height: 100%;
}

.part1 .swiper-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
}

.part1 .swiper-slide .title {
  width: 100%;
  position: absolute;
  left: 0;
  bottom: 0;
  background: url(a3.png) no-repeat;
  background-size: 100% 100%;
  padding: 30px 3.60vw 3px;
  font-size: 18px;
  color: #ffffff;
  line-height: 24px;
}

.part1 .swiper-pagination {
  text-align: right;
  bottom: 4.00vw;
  padding-right: 16px;
}

.part1 .swiper-pagination-bullet {
  width: 6px;
  height: 6px;
  background: url(a1.png) no-repeat;
  background-size: 100%;
  opacity: 1;
}

.part1 .swiper-pagination-bullet-active {
  width: 12px;
  height: 6px;
  background: url(a2.png) no-repeat;
  background-size: 100% 100%;
  opacity: 1;
}

.part2 {
  height: 32.00vw;
}

.part2 .nav1 {
  width: 19.2vw;
  position: absolute;
  left: 8vw;
  top: 0;
  cursor: pointer;
}

.part2 .nav2 {
  width: 19.2vw;
  position: absolute;
  left: 40vw;
  top: 0;
  cursor: pointer;
}

.part2 .nav3 {
  width: 19.2vw;
  position: absolute;
  left: 72.8vw;
  top: 0;
  cursor: pointer;
}

.part2 .nav5 {
  width: 96.4vw;
  position: absolute;
  left: 1.8vw;
  top: 0;
  cursor: pointer;
}

.part3 {
  overflow-x: hidden;
  padding-bottom: 50px;
  background: url(menu-bg.png?v=1) no-repeat 0 0/100% auto;
  padding-top: 5vw;
  min-height: 100vh;
}

.part3 .btnList {
  overflow-y: auto;
  padding: 0 2vw;
  margin-bottom: 19px;
  margin-right: 4vw;
}

.part3 .btnList div {
  line-height: 21px;
  height: 32px;
  font-size: 16px;
  color: #674a31;
  margin: 0 2.40vw;
  flex-shrink: 0;
  font-family: sans-serif;
  position: relative;
  font-weight: bold;
  cursor: pointer;
  padding-top: 5px;
}

.part3 .btnList div.act {
  line-height: 20px;
  font-size: 17px;
  color: #73220f;
  background: url(a4.png) bottom center no-repeat;
  background-size: 16px 6px;
}

.part3 .btnList::-webkit-scrollbar {
  display: none;
}

.part3 .partAll {
  width: 100%;
  position: relative;
  padding: 0 4.00vw;
}

.part3 .partAll .partCont {
  width: 100%;
  position: relative;
  margin-bottom: 25px;
}

.part3 .partAll .partCont .partTop {
  width: 100%;
  position: relative;
  height: 20px;
  line-height: 20px;
  font-size: 16px;
  color: #805223;
  font-weight: bold;
  margin-bottom: 12px;
}

.part3 .partAll .partCont .partTop .more {
  width: auto;
  height: 20px;
  position: absolute;
  right: 0;
  top: 0;
  font-size: 12px;
  color: #9a8258;
  text-align: right;
  cursor: pointer;
}

.part3 .partAll .partCont .partBottom {
  width: 100%;
  position: relative;
}

.part3 .partAll .partCont .partBottom .list1 {
  width: 100%;
  padding-bottom: 15px;
  border-bottom: 1px solid #c5af90;
  margin-bottom: 15px;
}

.part3 .partAll .partCont .partBottom .list1 .l-cont {
  width: 118px;
  height: 67px;
  border-radius: 6px;
  overflow: hidden;
  position: relative;
}

.part3 .partAll .partCont .partBottom .list1 .l-cont img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
}

.part3 .partAll .partCont .partBottom .list1 .l-cont .videoPlayBtn {
  width: 20px;
  height: 22px;
  background: url(a5.png) no-repeat;
  background-size: 20px;
  position: absolute;
  right: 4px;
  bottom: 4px;
}

.part3 .partAll .partCont .partBottom .list1 .r-cont {
  flex: 1;
  margin-left: 10px;
  position: relative;
}

.part3 .partAll .partCont .partBottom .list1 .r-cont .title {
  font-size: 14px;
  color: #805223;
}

.part3 .partAll .partCont .partBottom .list1 .r-cont .from {
  font-size: 12px;
  color: #9a8258;
  position: absolute;
  left: 0;
  bottom: 0;
}

.part3 .partAll .partCont .partBottom .list2 {
  width: 100%;
  padding-bottom: 18px;
  border-bottom: 1px solid #c5af90;
  margin-bottom: 18px;
}

.part3 .partAll .partCont .partBottom .list2 .l-cont {
  width: 100%;
  border: 1px solid #c48326;
  border-radius: 1.07vw;
}

.part3 .partAll .partCont .partBottom .list2 .l-cont img {
  pointer-events: none;
}

.part3 .partAll .partCont .partBottom .list2 .r-cont {
  width: 100%;
}

.part3 .partAll .partCont .partBottom .list2 .r-cont .title {
  font-size: 16px;
  color: #805223;
  line-height: 24px;
  margin-top: 6px;
}

.part3 .partAll .partCont .partBottom .list2 .r-cont .from {
  font-size: 12px;
  color: #9a8258;
}

.part3 .partList {
  width: 100%;
  position: relative;
  padding: 0 4.00vw;
}

.part3 .partList .list1 {
  width: 100%;
  padding-bottom: 15px;
  border-bottom: 1px solid #c5af90;
  margin-bottom: 15px;
}

.part3 .partList .list1 .l-cont {
  width: 118px;
  height: 67px;
  border-radius: 6px;
  overflow: hidden;
  position: relative;
}

.part3 .partList .list1 .l-cont img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
}

.part3 .partList .list1 .l-cont .videoPlayBtn {
  width: 20px;
  height: 22px;
  background: url(a5.png) no-repeat;
  background-size: 20px;
  position: absolute;
  right: 4px;
  bottom: 4px;
}

.part3 .partList .list1 .r-cont {
  flex: 1;
  margin-left: 10px;
  position: relative;
}

.part3 .partList .list1 .r-cont .title {
  font-size: 14px;
  color: #805223;
}

.part3 .partList .list1 .r-cont .from {
  font-size: 12px;
  color: #9a8258;
  position: absolute;
  left: 0;
  bottom: 0;
}

.part3 .partList .list2 {
  width: 100%;
  padding-bottom: 18px;
  border-bottom: 1px solid #c5af90;
  margin-bottom: 18px;
}

.part3 .partList .list2 .l-cont {
  width: 100%;
  border: 1px solid #c48326;
  border-radius: 1.07vw;
}

.part3 .partList .list2 .l-cont img {
  pointer-events: none;
}

.part3 .partList .list2 .r-cont {
  width: 100%;
}

.part3 .partList .list2 .r-cont .title {
  font-size: 16px;
  color: #805223;
  line-height: 24px;
  margin-top: 6px;
}

.part3 .partList .list2 .r-cont .from {
  font-size: 12px;
  color: #9a8258;
}

.part3 .partList .list3 {
  width: 44.40vw;
  margin-bottom: 24px;
  display: inline-block;
}

.part3 .partList .list3 .l-cont {
  width: 100%;
  height: 25.07vw;
  border: 1px solid #c48326;
  border-radius: 6px;
  overflow: hidden;
  position: relative;
}

.part3 .partList .list3 .l-cont img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
}

.part3 .partList .list3 .l-cont .videoPlayBtn {
  width: 20px;
  height: 22px;
  background: url(a5.png) no-repeat;
  background-size: 20px;
  position: absolute;
  right: 4px;
  bottom: 4px;
}

.part3 .partList .list3 .r-cont {
  position: relative;
  padding: 7px 5px 0;
}

.part3 .partList .list3 .r-cont .title {
  font-size: 14px;
  color: #805223;
  line-height: 20px;
  height: 40px;
}

.part3 .partList .list3 .r-cont .from {
  font-size: 12px;
  color: #9a8258;
  margin-top: 6px;
}

.part3 .partList .list3:nth-child(odd) {
  margin-right: 3.20vw;
}

.part3 .loadMore {
  text-align: center;
  font-size: 16px;
  color: #fff;
}

.alertCont {
  width: 100%;
  height: 100%;
  position: fixed;
  left: 50%;
  top: 0;
  transform: translateX(-50%);
  max-width: 750px;
  background-color: rgba(0, 0, 0, 0.7);
  z-index: 111;
}

.alertCont .cont {
  width: 76.4vw;
  max-width: 573px;
  position: absolute;
  left: 50%;
  top: 45%;
  transform: translate(-50%, -50%);
}

.alertCont .cont .closeAlert {
  cursor: pointer;
  width: 32px;
  height: 32px;
  position: absolute;
  top: -8px;
  right: 0;
  background: url(a7.png) no-repeat;
  background-size: 100%;
}

/* 大屏幕样式 */
@media (min-width: 750px) {
  .part1 {
    padding-top: 243px;
  }
  .part1 .swiper {
    width: 700px;
    height: 430px;
    margin: 0 auto;
    border: 2px solid #fff;
    box-shadow: 5px 0 5px -5px #979797, -5px 0 5px -5px #979797, 0 5px 15px -3px #979797;
    border-radius: 8px;
    overflow-x: hidden;
    background-color: #000;
  }
  .part1 .swiper-wrapper, .part1 .swiper-slide {
    width: 100%;
    height: 100%;
  }
  .part1 .swiper-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    pointer-events: none;
  }
  .part1 .swiper-slide .title {
    width: 100%;
    position: absolute;
    left: 0;
    bottom: 0;
    background: url(a3.png) no-repeat;
    background-size: 100%;
    padding: 80px 26px 15px;
    font-size: 18px;
    color: #ffffff;
  }
  .part1 .swiper-pagination {
    text-align: right;
    bottom: 30px;
    padding-right: 16px;
  }
  .part1 .swiper-pagination-bullet {
    width: 6px;
    height: 6px;
    background: url(a1.png) no-repeat;
    background-size: 100%;
    opacity: 1;
  }
  .part1 .swiper-pagination-bullet-active {
    width: 12px;
    height: 6px;
    background: url(a2.png) no-repeat;
    background-size: 100% 100%;
    opacity: 1;
  }
  .part2 {
    height: 240px;
  }
  .part2 .nav1 {
    width: 144px;
    position: absolute;
    left: 75px;
    top: 0;
  }
  .part2 .nav2 {
    width: 144px;
    position: absolute;
    left: 300px;
    top: 0;
  }
  .part2 .nav3 {
    width: 144px;
    position: absolute;
    left: 530px;
    top: 0;
  }
  .part2 .nav5 {
    width: 723px;
    position: absolute;
    left: 13px;
    top: 0;
  }
  .part3 {
    padding-top: 50px;
    min-height: 540px;
  }
  .part3 .btnList {
    padding: 0 15px;
    margin-right: 30px;
  }
  .part3 .btnList div {
    margin: 0 20px;
  }
  .part3 .partAll {
    padding: 0 30px;
  }
  .part3 .partList {
    width: 100%;
    position: relative;
    padding: 0 30px;
  }
  .part3 .partList .list3 {
    width: 330px;
    margin-bottom: 24px;
    display: inline-block;
  }
  .part3 .partList .list3 .l-cont {
    width: 100%;
    height: 188px;
    border: 1px solid #c48326;
    border-radius: 6px;
    overflow: hidden;
    position: relative;
  }
  .part3 .partList .list3 .l-cont img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    pointer-events: none;
  }
  .part3 .partList .list3 .l-cont .videoPlayBtn {
    width: 20px;
    height: 22px;
    background: url(a5.png) no-repeat;
    background-size: 20px;
    position: absolute;
    right: 4px;
    bottom: 4px;
  }
  .part3 .partList .list3:nth-child(odd) {
    margin-right: 24px;
  }
}