:root {
  --vw: 1vw;
}

/* 100px / 3840px * 100 */
html {
  font-size: calc(var(--vw) * 2.60416666) !important;
}

/* 弹窗 */

@media screen and (max-width: 1600px) {
  .common-notification {
    font-size: 14px;
  }
}
body,
dl,
dd,
h1,
h2,
h3,
h4,
h5,
h6,
p,
span {
  margin: 0;
  padding: 0px;
}

body {
  font: 12px / 1.5 "Hiragino Sans GB", system-ui, sans-serif;
  color: #9b9b9b;
  background: #262626;
  overflow: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-size: 100%
}

img {
  border: none;
  padding: 0;
  margin: 0
}

em,
i,
b {
  font-style: normal
}

ul,
ol {
  list-style: none;
  margin: 0;
  padding: 0
}

a {
  text-decoration: none
}

table {
  border-collapse: collapse;
  border-spacing: 0
}

.pr {
  position: relative
}

.pa {
  position: absolute
}

.ovh {
  overflow: hidden
}

.db {
  display: block
}

.none {
  display: none
}

.ht {
  display: block;
  overflow: hidden;
  text-indent: -999em
}

.tc {
  text-align: center
}

.wp {
  width: 100%;
}

.wb {
  width: 1200px;
}

.pvt {
  vertical-align: top;
}

.pvt100 {
  vertical-align: top;
  width: 100%;
}
@font-face {
  font-family: 'SyneBold';
  src: url('../fonts/Syne-Bold.ttf') format('truetype');
  font-weight: normal;
  font-style: normal;
}
@font-face {
  font-family: 'SyneRegular';
  src: url('../fonts/Syne-Regular.ttf') format('truetype');
  font-weight: normal;
  font-style: normal;
}
@font-face {
  font-family: 'SyneSemiBold';
  src: url('../fonts/Syne-SemiBold.ttf') format('truetype');
  font-weight: normal;
  font-style: normal;
}
@font-face {
  font-family: 'NotoSansSCM';
  src: url('../fonts/NotoSansSC-Medium.otf') format('truetype');
  font-weight: normal;
  font-style: normal;
}

@font-face {
  font-family: 'NotoSansSCL';
  src: url('../fonts/NotoSansSC-Light.otf') format('truetype');
  font-weight: normal;
  font-style: normal;
}

.f_refrigerator {
  font-family: 'NotoSansSCM';
}

/* 导航�? */
.nav {
  position: fixed;
  display: flex !important;
  justify-content: space-between;
  z-index: 10;
  height: 2rem;
  background: #fff;
  box-sizing: border-box;
  border-bottom: .04rem solid #bcbcbc;
}

.left-nav {
  display: flex;
  align-items: center;
  width: 50%;
  box-sizing: border-box;
}

.right-nav {
  width: 50%;
  display: flex;
  align-items: center;
  font-size: 0.4rem;
  justify-content: right;
}

.logo1 {
  width: 6.29rem;
  height: 1.18rem;
  margin-left: .35rem;
}

#caCommonFooter {
  color: #9aada0;
  text-align: center;
}

.logo2 {
  width: 100%;
  height: auto;
  opacity: 0;
  transition: opacity 1s ease-in-out;
}

.logo-wrapper {
  display: flex;
  align-items: center;
}

@keyframes moveUp {
  to {
    transform: translateY(-6rem);
  }
}

@keyframes scaleDown {
  to {
    transform: translateY(-6rem) scale(0.8);
  }
}

.main-img1 {
  position: relative;
}
.txtAni{
  opacity: 0;
  transform: scale(1);
  transition: opacity 1s ease-in-out;
  animation: moveUp .5s ease-out 2s forwards,
    scaleDown 0.5s ease-out 2s forwards;
}

.main-img1 div {
  font-family: "NotoSansSCL";
  font-size: .81rem;
  color: #262526;
  text-align: center;
  font-weight: bold;
  margin-bottom: .8rem;
}
.en .main-img1 div {
  font-family: "SyneSemiBold";
}
.main-img1 p {
  width: 13.5rem;
  margin: 0 auto 2rem;
  font-family: "NotoSansSCL";
  font-size: .5rem;
  color: #262526;
  text-align: left;
  line-height: .8rem;
}
.en .main-img1 p {
  font-family: "SyneRegular";
  width: 18rem;
  text-align: center;
}
.nav-list {
  display: flex;
  align-items: center;
  position: relative;
  align-items: center;
  color: #000;
  width: 100%;
  justify-content: space-between;
}
.en .nav-list li{
  font-family: "SyneSemiBold";
}
.nav-list::after {
  content: '';
  display: block;
  position: absolute;
  right: 0;
  top: 50%;
  transform: translate3d(0, -50%, 0);
  width: 0.02rem;
  height: 0.63rem;
  background-color: rgba(255, 255, 255, 0.3);
}

.nav-item, .nav-item-lang ,.nav-item-search{
  margin: 0 0.40rem;
  position: relative;
  cursor: pointer;
  padding: 0.08rem 0;
  font-family: "NotoSansSCM";
  transition: color 0.1s;
}

.nav-item-search {
  width: .65rem;
  height: .56rem;
  background: url(../images/search_ico.png) center center/.51rem .56rem no-repeat;
}
.lang{
  width: 100px;
  display: flex;
  justify-content: right;
  align-items: center;
  margin-right: 20px;
  cursor: pointer;
}
.lang::after{
  content: "";
  width: .5rem;
  height: .27rem;
  background: url(../images/lang_ico.png) center center/.5rem .27rem no-repeat;
  margin-left: .1rem;
}
.nav-item-lang {
  width: .5rem;
  height: .27rem;
  background: url(../images/lang_ico.png) center center/.5rem .27rem no-repeat;
}
.nav-item-img img {
  width: 100%;
}

.nav-item:not(:last-child):hover,
.nav-item.active {
  color: #c54324;
}



.nav-item::after {
  content: '';
  display: block;
  position: absolute;
  left: 0;
  bottom: -0.02rem;
  width: 0;
  height: 0.02rem;
  transition: width 0.3s ease-in-out;
  background-color: #c54324;
}
.nav-item:nth-child(6)::after,
.nav-item:nth-child(7)::after {
  content: none; /* 或者使�? display: none; */
}
.nav-item:not(:last-child):hover::before,
.nav-item.active::before {
  background-color: rgba(197, 67, 36, 0.8);
  animation: blinkAnimation 1s infinite;
}

.nav-item:not(:last-child):hover::after,
.nav-item.active::after {
  background-color: #c54324;
  width: 100%;
}

.page-swiper {
  width: 100%;
  height: 100%;
}
.swiper-slide{
   user-select: text !important;
  -webkit-user-select: text !important;
}
.swiper-slide-active{
  position: relative;
  z-index: 99;
}
.nested-pagination{
  position: absolute;
  bottom: 1rem !important;
  top: auto !important;
  left: 50% !important;
  width: 100%;
  height: .2rem;
  display: flex;
  justify-content: center;
  transform: translateX(-50%);
}
.video-container{
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  background: #000;
}
.video-container video{
  width: 100%;
  object-fit: cover;
}
.swiper-pagination-bullet{
  width: .2rem;
  height: .2rem;
  background: #fff;
  border-radius: 50%;
  margin: 0 .4rem !important;
}
.guide-list {
  position: fixed;
  right: 1.28rem;
  bottom: 2.86rem;
  z-index: 1;
}


.nested-swiper {
    width: 100%;
    height: 100%; /* 根据需求调整高�? */
}
.nested-slide {
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f0f0f0;
    border-radius: 8px;
    font-size: 18px;
    color: #333;
}
.wegame-entry,
.guide-list .btn-item {
  position: relative;
  margin-bottom: 0.26rem;
  width: 3.8rem;
  height: 0.86rem;
  display: flex;
  justify-content: center;
  align-items: center;
  color: #c3cbc5;
  font-size: 0.32rem;
  font-weight: bold;
  background-color: rgba(0, 0, 0, 0.6);
  border: 0.02rem solid rgb(63, 63, 63);
  z-index: 0;
}

.bind-entry {
  cursor: pointer;
  display: block;
  margin-bottom: 0.36rem;
}

.bind-entry img {
  display: block;
  width: 3.81rem;
  height: auto;
}

.participate-test-entry {
  cursor: pointer;
  overflow: hidden;
}

.participate-test-entry::before {
  display: block;
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  left: 0;
  top: 100%;
  background-color: #a34132;
  transition: all 0.5s cubic-bezier(0.4, 0, 0, 1);
  z-index: -1;
}

.participate-test-entry:hover::before {
  top: 0;
}

.participate-test-entry .icon-edit {
  width: 0.51rem;
  height: auto;
  margin-right: 0.38rem;
}

.participate-test-entry .icon-go {
  width: 0.33rem;
  height: auto;
  margin-left: 0.32rem;
}

.wegame-entry {
  position: absolute;
  right: 1.28rem;
  bottom: 1.74rem;
}

.wegame-entry .icon-wegame {
  width: 2.19rem;
  height: auto;
  margin-right: 0.13rem;
}

/* 首页 */

.section-features,
.section-act,
.section-news,
.section-home {
  height: 100%;
}
.section-home video {
  width: 100%;
  height: calc(100% - 2rem);
  object-fit: cover; /* 保持比例并填充整个容�? */
  position: absolute;
  top: 2rem;
  left: 0;
}
.video-container {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.video-controls {
  position: absolute;
  bottom: -50px;
  left: 0;
  right: 0;
  background: rgba(0, 0, 0, 0.7);
  padding: 10px;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: bottom 0.3s ease;
  z-index: 10;
}

.video-container.playing .video-controls {
  bottom: 0;
}

.play-pause-btn {
  background: none;
  border: none;
  color: white;
  font-size: 20px;
  cursor: pointer;
}

.pause-icon {
  display: none;
}

.video-container.playing .play-icon {
  display: none;
}

.video-container.playing .pause-icon {
  display: inline;
}

.progress-bar {
  flex: 1;
  height: 5px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 3px;
  cursor: pointer;
  -webkit-appearance: none;
}

.progress-bar::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 12px;
  height: 12px;
  background: white;
  border-radius: 50%;
}

.video-time {
  color: white;
  font-family: monospace;
  min-width: 100px;
  text-align: center;
}

.play-button {
  position: absolute;
  bottom: 1rem;
  right: 1rem;
  width: .42rem;
  height: .42rem;
  background: url(../images/volue.png) left top / .39rem .38rem no-repeat;
  z-index: 5;
  cursor: pointer;
}
.muted{
  width: .42rem;
  height: .42rem;
  background: url(../images/muted.png) left top / .42rem .42rem  no-repeat;
  background-size: contain;
}

.video-container.playing .play-button {
  display: none;
}
.section-footer {
  height: auto;
}

.section-home {
  background: #efeff0;
}

.section-home .main {
  margin: 0 auto;
  height: 100%;
  padding-top: 2rem;
  display: flex;
  align-items: center;
  text-align: center;
  justify-content: center;
}

.particle {
  position: absolute;
  width: 8px;
  height: 8px;
  background: rgba(255, 255, 255, 0.7);
  border-radius: 50%;
  pointer-events: none;
  transform: translate(-50%, -50%);
  animation: fadeOut 1s forwards;
  z-index: 10;
}

@keyframes fadeOut {
  to {
    transform: translate(-50%, -50%) scale(1.5);
    opacity: 0;
  }
}

.imgitem {
  position: relative;
  display: inline-block;
  overflow: hidden;
}
.imglist {
  width: 75%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 0 auto;
  position: absolute;
  left: 50%;
  top: calc(50% - 1rem);
  transform: translateX(-50%);
  color: #000;
}
.imgbox{
  width: 100%;
  height: 100%;
  overflow: hidden;
  margin-bottom: .4rem;
  border-radius: 50%;
}
.imgitem {
  width: 23%;
  opacity: 0;
  transform: translateY(50px);
  transition: opacity 0.5s ease-in-out, transform 0.5s ease-in-out;
  text-align: center;
  font-family: "NotoSansSCL";
  font-size: .4rem;
}
.imgitem p{
  font-weight: bold;
}
.en .imgitem p{
  font-family: "SyneSemiBold";
}
.zoom-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 2s ease; /* 仍然�? transition 平滑过渡 */
    display: block;
}
.zoom-image:hover {
    transform: scale(1.3); /* 放大 1.1 倍（可调整） */
}
.txtitem {
  transform: scale(.8);
}
.p3_left {
  position: absolute;
  left: 0;
  top: 0;
  width: 50%;
  height: 100%;
  opacity: 0;
  background: url(../images/p3_left.jpg) center/cover no-repeat;
  transition: opacity 0.5s ease-in-out, transform 0.5s ease-in-out;
  z-index: 99;
}

.p3_right {
  position: absolute;
  right: 0;
  top: 50%;
  width: 50%;
  display: flex;
  flex-direction: column;
  line-height: .6rem;
  transform: translateY(-50%);
  color: #262526;
}

.p3_right img {
  width: 50%;
  display: block;
  margin: 0 auto;
}

.p3_right .line1 {
  width: 66%;
  display: block;
  margin: 0 auto 1rem;
  font-size: .5rem;
  font-family: 'NotoSansSCL';
  line-height: .8rem;
}

.p3_right .line1 .sbold {
  display: block;
  font-size: .81rem;
  font-weight: bold;
  margin-bottom: 1rem;
  font-family: "NotoSansSCL";
}
.en .p3_right .line1 .sbold {
  font-family: "SyneSemiBold";
}
.p3_right .line2 {
  width: 66%;
  display: block;
  font-size: .5rem;
  margin: 0 auto 1rem;
  font-family: 'NotoSansSCL';
  line-height: .8rem;
}
.en .artxt,.en .p3_right .line1,.en .p3_right .line2{
  font-family: "SyneRegular";
  width: 85%;
}
.section-news {
  color: #aab3ae;
  background: #efefef;
  box-sizing: border-box;
  position: relative;
}

.section-news .main {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate3d(-50%, -46%, 0);
  width: 25.29rem;
}

.feature-pagination {
    position: absolute;
    width: 100%;
    left: 0;
    bottom: 5vh;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.2rem;
}
.feature-pagination .pagination-item {
  position: relative;
  width: .16rem;
  height: 0.16rem;
  background-color: #fff;
  cursor: pointer;
  border-radius: 50%;
  margin: 0 .2rem;
}

.feature-pagination .pagination-item.active {
  background-color: #a34132;
}

.features-wrapper {
  width: 100%;
  overflow: hidden;
}
.txt1{
  width: 21.77rem;
  left: 50%;
  top: 50%;
  position: absolute;
  transform: translate(-50%,-50%);
  z-index: 9;
  margin-top: 2rem;
}
.txt2{
  width: 26.25rem;
  left: 50%;
  top: 50%;
  transform: translate(-50%,-50%);
  position: absolute;
  z-index: 9;
  margin-top: 2rem;
}
.features-list {
  width: 300%;
  display: flex;
  flex-wrap: nowrap;
  transition: all 0.5s ease-out;
  transform: translate3d(0, 0, 0);
}

.feature-img {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  height: 100%;
  object-fit: cover;
}

.feature-item {
  position: absolute;
  left: 3.93rem;
  top: 30.4380vh;
}

.feature-item .title {
  position: relative;
  margin-bottom: 1.3rem;
  font-size: 1.5rem;
  font-weight: bold;
  color: #d2dbd3;
  line-height: 1.0667;
}

.feature-item .detail {
  width: 12.4rem;
  font-size: 0.4rem;
  color: #b2b7b1;
  line-height: 1.8;
}

.footter{
  height: 8rem;
  width: 95%;
  margin: 0 auto;
  border-bottom: .04rem solid #adadad;
  display: flex;
  justify-content: space-between;
}
.footer_logo{
  width: 1rem;
  height: 1.41rem;
  background: url(../images/footer_logo.png) left center/ 1rem 1.41rem no-repeat;
  margin-top: 1rem;
  box-sizing: border-box;
}
.footer_right{
  text-align: left;
  font-family: "NotoSansSCL";
  font-size: .37rem;
  color: #fff;
  width: 9.7rem;
}
.en .footer_right{
  width: 14.2rem;
  font-family: "SyneSemiBold";
}
.follow{
  margin: .8rem 0 .3rem;
  font-size: .7rem;
}
.follow_list{
  display: flex;
  justify-content: space-between;
  width: 7rem;
}
.follow img{
  width: 3.2rem;
  height: 3.2rem;
  border-radius: .1rem;
  margin-top: .4rem;
  display: block;
}
.adress{
  margin-bottom: .1rem;
  color: #fff;
}
.adress span{
  color: #ccc;
}
.en .adress span.tac_tit{font-weight: bold;}
.copyright{
  text-align: left;
  font-family: "SyneRegular";
  font-size: .46rem;
  color: #fff;
  line-height: 1.9rem;
  width: 95%;
  margin: 0 auto;
}
.pop{
  width: 7.2rem;
  min-height: 2rem;
  display: flex;
  align-items: center;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%,-50%);
  display: none;
  z-index: 999;
  background: #fff;
  opacity: 0;
  border-radius: .3rem;
}
.pop p{
  text-align: center;
  color: #000;
  font-family: 'NotoSansSCM';
  font-size: .5rem;
  width: 100%;
}
.close{
  background: url(../images/close_btn.png) center center/.83rem .83rem no-repeat;
  width: .83rem;
  height: .83rem;
  position: absolute;
  right: -.9rem;
  top: -.9rem;
}
.cover_box{
  background: rgba(0, 0, 0, 0.6);
  width: 100%;
  height: 100%;
  position: fixed;
  z-index: 998;
  left: 0;
  top: 0;
  display: none;
  opacity: 0;
}