* {
  margin: 0;
  padding: 0;
}
img {
  display: block;
}
::-webkit-scrollbar {
  width: 0.08rem;
  height: 0.08rem;
}
::-webkit-scrollbar-track {
  background: transparent;
  border-radius: 0.04rem;
}
::-webkit-scrollbar-thumb {
  background: rgba(128, 128, 128, 0.5);
  border-radius: 0.04rem;
}
::-webkit-scrollbar-thumb:hover {
  background: rgba(128, 128, 128, 0.7);
}
* {
  scrollbar-width: thin;
  scrollbar-color: rgba(128, 128, 128, 0.5) transparent;
}
@font-face {
  font-family: "DFPKingGothicGB";
  src: url(../images/huakang.ttf);
}
.page {
  width: 100%;
  height: 100vh;
  overflow: hidden;
  position: relative;
}
.page .bg {
  position: absolute;
  top: 0;
  left: 0;
  object-fit: cover;
  width: 100%;
  height: 100%;
}
.page .wrap {
  width: 92.7%;
  margin: 0 auto;
}
#nav {
  background-color: rgba(0, 0, 0, 0.502);
  position: fixed;
  width: 100%;
  height: 1rem;
  top: 0;
  left: 0;
  z-index: 3;
}
#nav .wrap {
  height: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
#nav .wrap .logo {
  width: 1.76rem;
  height: 0.59rem;
}
#nav .wrap .banner_list {
  font-size: 0.22rem;
  font-family: "DFP King Gothic GB Medium";
  color: #ffffff;
  line-height: 1.818;
  width: auto;
  height: 0.47rem;
  display: inline-block;
  vertical-align: top;
}
#nav .wrap .banner_list .banner-item {
  height: 0.43rem;
  width: auto;
  border-bottom: 0.04rem solid transparent;
  margin-left: 1.08rem;
  display: inline-block;
  vertical-align: top;
  cursor: pointer;
}
#nav .wrap .banner_list .banner-item.active_banner,
#nav .wrap .banner_list .banner-item:hover {
  border-bottom: 0.04rem solid #ffffff;
}
.index .nav {
  background-color: rgba(0, 0, 0, 0.502);
  position: fixed;
  width: 100%;
  height: 1rem;
  top: 0;
  left: 0;
  z-index: 3;
}
.index .nav .wrap {
  height: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.index .nav .wrap .logo {
  width: 1.76rem;
  height: 0.59rem;
}
.index .nav .wrap .banner_list {
  font-size: 0.22rem;
  font-family: "DFP King Gothic GB Medium";
  color: #ffffff;
  line-height: 1.818;
  width: auto;
  height: 0.47rem;
  display: inline-block;
  vertical-align: top;
}
.index .nav .wrap .banner_list .banner-item {
  height: 0.43rem;
  width: auto;
  border-bottom: 0.04rem solid transparent;
  margin-left: 1.08rem;
  display: inline-block;
  vertical-align: top;
  cursor: pointer;
}
.index .nav .wrap .banner_list .banner-item.active_banner,
.index .nav .wrap .banner_list .banner-item:hover {
  border-bottom: 0.04rem solid #ffffff;
}
.index .index-main {
  position: relative;
  width: 100%;
  height: calc(100vh - 1rem);
  padding-top: 1rem;
  overflow: hidden;
}
.index .index-main .title {
  margin: 0.35rem auto 0;
  text-align: center;
  height: 1.07rem;
}
.index .index-main .title img {
  width: 8.96rem;
  height: 1.07rem;
  margin: 0 auto;
}
.index .index-main .title h1 {
  font-size: 0.3688rem;
  font-family: "AudiType";
  color: #ffffff;
  line-height: 0.4rem;
  font-weight: normal;
}
.index .index-main .title h1 span {
  font-size: 0.3771rem;
  font-family: "DFPKingGothicGB";
  color: #ffffff;
  line-height: 0.4rem;
}
.index .index-main .title p {
  font-size: 0.7251rem;
  font-family: "DFPKingGothicGB";
  color: #ffffff;
  line-height: 0.84rem;
}
.index .index-main .swiper-container {
  width: 100%;
  height: calc(100% - 1.79rem);
  padding: 0.25rem 0 0.55rem;
  box-sizing: border-box;
  overflow: hidden;
}
.index .index-main .swiper-container .swiper-slide {
  width: 6.5rem;
  height: auto;
  overflow: hidden;
  display: flex;
  align-items: center;
}
.index .index-main .swiper-container .swiper-slide img {
  width: 100%;
  height: auto;
  border-style: solid;
  border-width: 0.01rem;
  border-color: #ffffff;
  border-radius: 0.12rem;
  box-shadow: 0rem 0rem 0.18rem 0rem rgba(0, 0, 0, 0.27);
  box-sizing: border-box;
  cursor: pointer;
}
.index .index-main .swiper-slide {
  opacity: 0.8;
  transition: all 0.3s ease;
  transform: scale(0.8);
}
.index .index-main .swiper-slide-active {
  opacity: 1;
  transform: scale(1);
}
.index .index-main .swiper-slide-prev,
.index .index-main .swiper-slide-next {
  opacity: 1;
  transform: scale(0.8);
}
.wetland .nav {
  background-color: rgba(0, 0, 0, 0.502);
  position: fixed;
  width: 100%;
  height: 1rem;
  top: 0;
  left: 0;
  z-index: 3;
}
.wetland .nav .wrap {
  height: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.wetland .nav .wrap .logo {
  width: 1.76rem;
  height: 0.59rem;
}
.wetland .nav .wrap .banner_list {
  font-size: 0.22rem;
  font-family: "DFP King Gothic GB Medium";
  color: #ffffff;
  line-height: 1.818;
  width: auto;
  height: 0.47rem;
  display: inline-block;
  vertical-align: top;
}
.wetland .nav .wrap .banner_list .banner-item {
  height: 0.43rem;
  width: auto;
  border-bottom: 0.04rem solid transparent;
  margin-left: 1.08rem;
  display: inline-block;
  vertical-align: top;
  cursor: pointer;
}
.wetland .nav .wrap .banner_list .banner-item.active_banner,
.wetland .nav .wrap .banner_list .banner-item:hover {
  border-bottom: 0.04rem solid #ffffff;
}
.wetland .index-main {
  position: relative;
  width: 100%;
  height: calc(100vh - 1rem);
  padding-top: 1rem;
  overflow: hidden;
}
.wetland .index-main .wrap {
  width: 92%;
  height: 100%;
  display: flex;
  align-items: center;
}
.wetland .index-main .swiper-container {
  width: 100%;
  height: auto;
  box-sizing: border-box;
  overflow: hidden;
  min-height: 6.98rem;
}
.wetland .index-main .swiper-container .swiper-slide {
  display: flex;
  justify-content: center;
  align-items: center;
}
.wetland .index-main .swiper-container .swiper-slide .view-box {
  border-style: solid;
  border-width: 0.01rem;
  border-color: #ffffff;
  border-radius: 0.12rem;
  background-color: #ffffff;
  box-shadow: 0rem 0rem 0.18rem 0rem rgba(0, 0, 0, 0.27);
  width: 11.99rem;
  height: auto;
  overflow: auto;
  max-height: 7rem;
}
.wetland .index-main .swiper-container .swiper-slide .view-box img {
  width: 100%;
  height: auto;
}
.wetland .index-main .swiper-container .swiper-slide .view-mini-box {
  border-style: solid;
  border-width: 0.01rem;
  border-color: #ffffff;
  border-radius: 0.12rem;
  background-color: #ffffff;
  box-shadow: 0rem 0rem 0.18rem 0rem rgba(0, 0, 0, 0.27);
  width: 6.79rem;
  height: 6.98rem;
  margin: 0 0.41rem 0;
}
.wetland .index-main .swiper-container .swiper-slide .view-mini-box img {
  width: 100%;
  height: auto;
}
.wetland .index-main .swiper-slide {
  opacity: 0.8;
  transition: all 0.3s ease;
  transform: scale(0.8);
}
.wetland .index-main .swiper-slide-active {
  opacity: 1;
  transform: scale(1);
}
.wetland .index-main .swiper-slide-prev,
.wetland .index-main .swiper-slide-next {
  opacity: 1;
  transform: scale(0.8);
}
.swiper-container .swiper-pagination {
  position: unset;
  width: 100%;
  display: flex;
  justify-content: center;
  margin-top: 0.3rem;
}
.swiper-container .swiper-pagination .swiper-pagination-bullet {
  background-color: rgba(255, 255, 255, 0.502);
  width: 0.15rem;
  height: 0.14rem;
}
.swiper-container .swiper-pagination .swiper-pagination-bullet.swiper-pagination-bullet-active {
  background-color: #ffffff;
  width: 0.51rem;
  height: 0.14rem;
  border-radius: 0.07rem;
}
.swiper-container .swiper-button-prev,
.swiper-container .swiper-button-next {
  color: #fff;
}
.swiper-container .swiper-button-prev::after,
.swiper-container .swiper-button-next::after {
  font-size: 0.68rem;
}
.popup {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 3;
}
.detail .nav {
  height: 1rem;
  margin: 0.25rem auto 0;
  position: relative;
}
.detail .nav img,
.detail .nav svg {
  width: 2.99rem;
  height: 1rem;
  margin: 0 auto;
  display: block;
}
.detail .page-wrap {
  height: calc(100vh - 1.25rem);
  width: 100%;
  padding: 0.3rem 0;
  box-sizing: border-box;
  display: flex;
  align-items: center;
}
.detail .swiper-container {
  height: auto;
  width: 100%;
}
.detail .swiper-container .swiper-wrapper {
  height: auto;
}
.detail .swiper-container .swiper-slide {
  display: flex;
  align-items: center;
  justify-content: center;
}
.detail .swiper-container .view-box {
  border-style: solid;
  border-width: 0.01rem;
  border-color: #ffffff;
  border-radius: 0.12rem;
  background-color: #ffffff;
  box-shadow: 0rem 0rem 0.18rem 0rem rgba(0, 0, 0, 0.27);
  width: 11.99rem;
  height: auto;
  overflow: auto;
  box-sizing: border-box;
  max-height: 7rem;
}
.detail .swiper-container .view-box img {
  width: 100%;
  height: auto;
}
.detail .swiper-container .swiper-button-prev,
.detail .swiper-container .swiper-button-next {
  color: #fff;
}
.detail .swiper-container .swiper-button-prev::after,
.detail .swiper-container .swiper-button-next::after {
  font-size: 0.68rem;
}
.common_species .nav {
  height: 1rem;
  margin: 0.48rem auto 0;
  position: relative;
}
.common_species .nav img,
.common_species .nav svg {
  width: 2.99rem;
  height: 1rem;
  margin: 0 auto;
  display: block;
}
.common_species .page-wrap {
  height: calc(100vh - 1.48rem);
  width: 92%;
  margin: 0 auto;
  padding: 0.3rem 0;
  box-sizing: border-box;
  display: flex;
  align-items: center;
  position: relative;
}
.common_species .page-wrap .card-item {
  border-style: solid;
  border-width: 0.01rem;
  border-color: #ffffff;
  border-radius: 0.12rem;
  background-color: #ffffff;
  box-shadow: 0rem 0rem 0.18rem 0rem rgba(0, 0, 0, 0.27);
  width: 5.49rem;
  height: 6.98rem;
  margin: 0 0.3rem 0;
}
.common_species .page-wrap .card-item img {
  width: 100%;
  height: 100%;
}
.sound_btn {
  position: absolute;
  right: 5%;
  top: 1.5rem;
  width: 1rem;
  height: 1rem;
  z-index: 999;
}
.sound_btn img {
  width: 100%;
}
.sound_btn.roll {
  animation: rotate 2s linear infinite;
}
@keyframes rotate {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}
#download-message {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: rgba(0, 0, 0, 0.8);
  color: white;
  padding: 15px 25px;
  border-radius: 5px;
  z-index: 9999;
  font-size: 14px;
  text-align: center;
  display: none;
}
/* 禁用按钮样式 */
.banner-item.disabled {
  opacity: 0.6;
  pointer-events: none;
  cursor: not-allowed;
}