* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
html, body {
    position: relative;
    height: 100%;
    /* min-width: 1580px; */
    box-sizing: border-box;
}
body {
    background: #eee;
    font-family: Helvetica Neue, Helvetica, Arial, sans-serif;
    font-size: 14px;
    color:#000;
    margin: 0;
    padding: 0;
    /* height: 9380px; */
    box-sizing: border-box;
}
.box_all{
    width: 100vw;
    overflow-y: auto;
    height: 100vh;
    overflow-x: hidden;

}
/* ::-webkit-scrollbar {
    width: 15px;
    z-index: 9999;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: #888;
} */





.nav-container {
    width: 100vw;
    aspect-ratio: 256/10;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 100;
    background: url(https://static-jd.gameduchy.com/jdzd_mt/pc/images/nav/nav_bg.png) no-repeat center center/cover;
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    

}
.box1_btn{
    display: block;
    width: 478px;
    height: 126px;
    background: url(https://static-jd.gameduchy.com/jdzd_mt/pc/images/box1/btn.png) no-repeat center center/cover;
    position: absolute;
    bottom: 40%;
    left: 50%;
    transform: translateX(-50%);
}
.swiper-slide-8{
    height: 320px!important;
}
.nav-left {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 64vw;
    margin-left: 10%;
}

.nav-links {
    display: flex;
    /* gap: 30px; */
    width: 78%;
    min-width: 336px;
    /* height: 100%; */
    max-width: 600px;
    aspect-ratio: 6/1;
    /* line-height: 100%; */
    /* line-height: 100px; */
    position: relative;
    justify-content: center;
}

.nav-right {
    width: 34.024vw;
    min-height: 56px;
    min-width: 472px;
    aspect-ratio: 871/100;
    max-width: 871px;
    display: flex;
}

.auth-buttons {
    display: flex;
    width: 100%;
    height: 100%;
    position: relative;
}



.logo {
    width: 100%;
    max-width: 147px;
    min-width: 85px;
    height: auto;
    aspect-ratio: 147 / 85;
    background-image: url(https://static-jd.gameduchy.com/jdzd_mt/pc/images/nav/logo.png);
    cursor: pointer;
    margin-left: 120px;
}
.nav-links a{
    width: 25%;
    min-width: 84px;
    text-align: center;
    color: #fff;
    font-size: 19px;
    display: flex;
    align-items: center;
    justify-content: center;

}
.nav-links a:hover{
    background:url(https://static-jd.gameduchy.com/jdzd_mt/pc/images/nav/nav_h_bg.png) repeat center center;
}
.down_jt_languages{
    display: block;
    width: 0.754vw;
    max-width: 22px;
    aspect-ratio: 22/15;
    background-image: url(https://static-jd.gameduchy.com/jdzd_mt/pc/images/nav/down_jt.png);
    right: 4%;
    transform: translateY(-22%) rotate(-90deg);
}
.down_jt{
    display: block;
    width: 0.859375vw;
    max-width: 22px;
    /* height: 15px; */
    aspect-ratio: 22/15;
    background-image: url(https://static-jd.gameduchy.com/jdzd_mt/pc/images/nav/down_jt.png);
    right: 16%;
    transform: translateY(-50%) rotate(-90deg);
}
.bottom_line{
    /* width: 100%;
    height: 58px;
    background-image: url(https://static-jd.gameduchy.com/jdzd_mt/pc/images/nav/bottom_line.png);
    bottom: -28px; */

    width: 100%; /* 或者具体宽度，例如 200px */
    height: 2px; /* 线的厚度 */
    background: linear-gradient(to right, transparent, #d5d2d1, transparent); /* 创建从左到右的渐变 */
}
.nav_active_line{
    width: 25%;
    min-width: 84px;
    aspect-ratio: 141/4;
    background-color: #fff;
    position: absolute;
    left: 0%;
    bottom: -6%;
    transition: all 0.3s ease-in-out;

}


.to_down{
    width: 1144px;
    height: 114px;
    z-index: 999;
    position: absolute;
    left: 50%;
    bottom: 2%;
    transform: translateX(-50%);
}
/* 写一个反复向下滑动的动画效果 */
.to_down{
    animation: sown 2s infinite;
}

@keyframes sown {
    0% {
        transform:translateX(-50%) translateY(0);
    }
    50% {
        transform:translateX(-50%) translateY(-10px);
    }
    100% {
        transform:translateX(-50%) translateY(0);
    }
}






.box1,.box2,.box3,.box4,.box5,.box6,.box7{
    overflow: hidden;
    position: relative;
    background-repeat: no-repeat;
    background-position: top center;
    background-size: cover;
}
.box1,.box2,.box3,.box4,.box5,.box6,.box7{
    height: 100vh; 
    width: 100%; 
}
/* .box1 img,.box3 img,.box4 img,.box5 img,.box6 img,.box7 img{
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: bottom center; 
} */
.box1 img{
    width: 100%;
    height: 100%;
    object-fit: cover; /* 保持宽高比，填充容器 */
    object-position: bottom center; /* 优先显示底部，水平居中 */
}
/* box1 */
.box1{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
   
    
}
.box1.background_fs {
    width: 100vw;
    height: 100vh;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.responsive-container {
    width: 80%;
    max-width: 1200px;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 40px;
    bottom: -21%;
}


@media (max-width: 768px) {
    .responsive-container {
        width: 90%;
        gap: 30px;
    }
    
    .box1_video_btn {
        max-width: 120px;
    }

    .box1_bottom_bg {
        max-height: 130px;
    }

    /* .steam {
        max-height: 40px;
        left: 25%;
    } */

    .num_16 {
        max-height: 50px;
        right: 25%;
    }

    .buy_btn {
        max-width: 200px;
    }
}

@media (max-height: 1029px) {
    .responsive-container {
        width: 30%;
        gap: 30px;
    }
    
    .box1_video_btn {
        max-width: 120px;
    }

    .box1_bottom_bg {
        max-height: 130px;
    }

    /* .steam {
        max-height: 40px;
    } */

    .buy_btn {
        max-width: 200px;
    }
}



/* box2 */
.box2{
    display: flex;
    justify-content: center; 
    align-items: center;    
    position: relative;
}
.box2_l_t{
    position: absolute;
    width: 34.375vw;
    height: auto;
    max-width: 34.375vw;
    aspect-ratio: 880/154;
    left: 4%;
    top: 100px;
}
.box2_l_t img{
    width: 100%;
}
.box2_r_b{
    position: absolute;
    width: 27.93vw;
    height: auto;
    max-width: 27.93vw;
    aspect-ratio: 715/137;
    right: 4%;
    bottom: 6%;
}
.box2_r_b img{
    width: 100%;
}
.swiper-container {
    position: relative;
    width: 100vw;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.box2 .swiper-slide img{
    width: 100%;
    height: auto; 
    border-radius: 4px; 
}

.box2_swiper-button-next,.box2_swiper-button-prev {
    position: absolute;
    z-index: 10;
    padding: 8px 15px;
    background-color: rgba(0, 0, 0, 0.5);
    border-radius: 4px;
    width: 5.1176vw!important;
    height: auto!important;
    top: 50%!important;
    aspect-ratio: 101/140;
    
}
.box2_swiper-button-next{
    background: url(https://static-jd.gameduchy.com/jdzd_mt/pc/images/box2/right_jt.png) no-repeat center top/cover!important;
    right: 11%!important;
}
.box2_swiper-button-prev{
    background: url(https://static-jd.gameduchy.com/jdzd_mt/pc/images/box2/left_jt.png) no-repeat center top/cover!important;
    left: 11%!important;
} 

.swiper-slide {
    text-align: center;
    font-size: 18px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
}

.box2_pic{
    transform: rotate(21deg);
    cursor: pointer;
}
.box2_pic a {
    display: block;
    width: 32%;
    max-width: 32%;
    max-height: 50px;
    aspect-ratio: 107/50;
    background: url(https://static-jd.gameduchy.com/jdzd_mt/pc/images/box2/box2_video_btn.png) no-repeat top center/cover;
    position: absolute;
    top: 13.6%;
    left: -2.7%;
    transform: rotateZ(339deg);
}

#iframe_box{
    width: 55.5%;
    height: 82vh;
    display:none;
    overflow: hidden; 
    position: fixed;
    top: 53%; 
    left:50%;
    transform: translate(-50%,-50%);
    z-index: 101;
}
#iframe_content{
    width: 100%; 
    height: 100%;
    margin:-167px 0 0 -45px;
}
#zsb{
    width:100%; 
    height:100%; 
}

/* box3 */
.box3{
}
.box3_l_t{
    position: absolute;
    width: 22.1875vw;
    height: auto;
    max-width: 568px;
    min-width: 324px;
    aspect-ratio: 568/166;
    left: 4%;
    top: 100px;
}
.box3_l_t img{
    width: 100%;
}
.box3_r_b{
    position: absolute;
    width: 19.921875vw;
    height: auto;
    max-width: 19.921875vw;
    aspect-ratio: 510/138;
    right: 4%;
    bottom: 6%;
}
.box3_r_b img{
    width: 100%;
}
.box3_box{
    display: flex;
    justify-content: center;
    align-items: center;
    height: 90vh;
    width: 100vw;
    margin: 14vh auto;
}
.box3_list{
    flex: 1;
    max-width: 16.3283vw;
    min-width: 229px;
    aspect-ratio: 418/500;
    display: flex;
    flex-direction: column;
    justify-content: space-evenly;
    height: auto;
    margin-left: 10%;
    position: relative;
    align-content: flex-end;
    align-items: flex-start;
}
.box3_container{
    flex: 5;
    width: 100%;
    max-width: 2122px;
    /* min-width: 1392px; */
    aspect-ratio: 2122/723;
    height: auto;
    position: relative;
}
.xw{
    max-width: 212px;
    height: 86px;
}
.gg{
    max-width: 222px;
    height: 87px;
}
.hd{
    max-width: 254px;
    height: 83px;
}
.xw,.gg,.hd{
    margin-left: 49%;
    margin-bottom: 20%;
    display: block;
}
.xw img,.gg img,.hd img{
    width: 100%;
    height: auto;
}
.box3_jt{
    width: 100%;
    height: auto;
    max-width: 3vw;
    position: absolute;
    left: 35%;
    top: 2%;
    aspect-ratio: 63/50;
}
.box3_jt img{
    width: 100%;
    height: auto;
}
.news_content_ul,.gg_content_ul,.hd_content_ul{
    flex: 1;
    position: absolute;
    width: 80%;
    height: 100%;
    display: none;
    flex-direction: row;
    flex-wrap: nowrap;
    align-content: center;
    align-items: center;
    margin-left: 3%;
}
.news_content_ul{
    display: flex;
}

.gg_content_ul{
    display: none;
    
}

.hd_content_ul{
    display: none;
    
}
.news_content_ul li,.gg_content_ul li,.hd_content_ul li{
    /* flex: 1; */
    position: relative;
    width: 33.3%;
    aspect-ratio: 565/723;
}
.news_content_ul li a,.gg_content_ul li a,.hd_content_ul li a{
    display: block;
    width: 100%;
    height: 100%;

}
.news_a,.gg_a,.hd_a{
    position: relative;
}
.news_a img,.gg_a img,.hd_a img{
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
}
.news_a img:nth-of-type(1),.gg_a img:nth-of-type(1),.hd_a img:nth-of-type(1){
    max-width: 515px;
    max-height: 655px;
    width: 89%;
    height: auto;
}
.news_a img:nth-of-type(2),.gg_a img:nth-of-type(2),.hd_a img:nth-of-type(2){
    width: 100%;
    height: auto;
    max-width: 580px;
    max-height: 719px;
}
.news_a p,.gg_a p,.hd_a p{
    width: 90%;
    /* height: 6vh; */
    font-size: 30px;
    font-weight: bolder;
    color: #fff;
    text-align: left;
    position: absolute;
    bottom: 12%;
    left: 3%;
    line-height: 42px;
    /* max-height: 4vw; */
    display: -webkit-box!important;
    overflow: hidden;
    text-overflow: ellipsis;
    word-break: break-all;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}
.news_box{
    width: 88%;
    height: auto;
    aspect-ratio: 451/157;
    position: absolute;
    bottom: 6%;
    left: 6%;
    background: url(https://static-jd.gameduchy.com/jdzd_mt/pc/images/box3/news_box.png) no-repeat center top/cover;
}
.box3_game{
    top: 512px;
    left: 47%;
    font-size: 20px;
    color: #fff;
    position: absolute;
    top: 512px;
    left: 7%;
}
.box3_time{
    top: 12%;
    left: 3%;
    font-size: 20px;
    color: #fff;
    position: absolute;
}
@media (max-width: 2280px) {
    .news_a p,.gg_a p,.hd_a p {
        font-size: 20px;
        line-height: 27px;
    }
    .box3_time{
        font-size: 16px;
    }
}

@media (max-width: 1440px) {
    .news_a p,.gg_a p,.hd_a p {
        font-size: 12px;
        line-height: 21px;
    }
    .box3_time{
        font-size: 12px;
    }

}
@media (max-width: 1070px) {
    .box3_time{
        font-size: 15px;
    }
}
.news_more,.notice_more,.actii_more{
    width: 100%;
    max-width: 13.047vw;
    max-height: 63px;
    background-image: url(https://static-jd.gameduchy.com/jdzd_mt/pc/images/box3/more.png);
    position: absolute;
    right: 11%;
    bottom: -16%;
    aspect-ratio: 344/63;
}



/* box4 */
.box4{
    background-image: url(https://static-jd.gameduchy.com/jdzd_mt/pc/images/bg4.jpg);
}
.box4_l_t{
    position: absolute;
    width: 20.6640625vw;
    height: auto;
    max-width: 539px;
    min-width: 350px;
    aspect-ratio: 539/166;
    left: 4%;
    top: 100px;
}
.box4_l_t img{
    width: 100%;
}
.box4_box{
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    width: 100vw;
    margin: 0 auto;
}
.video_content{
    flex: 20;
    width: 100%;
    max-width: 1230px;
    min-width: 687px;
    aspect-ratio: 1230/770;
    height: auto;
    margin-top: 15%;
    position: relative;
}
.video_list{
    flex: 13;
    max-width: 25.469vw;
    min-width: 241px;
    aspect-ratio: 652/774;
    display: flex;
    flex-direction: column;
    height: auto;
    margin-top: 15%;
    margin-left: 3%;
    position: relative;
    align-items: flex-end;
    justify-content: space-evenly;

}



.box4_pic{
    max-width: 559px;
    height: 108px;
    margin-right: 13%;
    transform-origin: center right;
    display: flex;
    align-items: center;
}
.box4_pic:hover,.box4_pic.active{
    transform: scale(1.1);
}
.box4_pic img{
    width: 100%;
    height: auto;
}

@media (max-width: 1440px) {
    .video_list{
        height: 400px;
    }
}


.box4_jt{
    width: 100%;
    height: auto;
    max-width: 2.422vw;
    position: absolute;
    left: 87%;
    top: 6%;
    aspect-ratio: 62/50;
}

.box4_jt img{
    width: 100%;
    height: auto;
}






.video_play_btn {
    width: 7vw;
    display: block;
    max-width: 153px;
    max-height: 153px;
    aspect-ratio: 1/1;
    background-image: url(https://static-jd.gameduchy.com/jdzd_mt/pc/images/box4/video_play_btn.png);
}





.no-scroll {
    overflow: hidden;
    height: 100%;
  }
   
  .allow-scroll {
    overflow: auto;
    height: auto;
  }




  .tc {
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    position: fixed;
    top: 0;
    left: 0;
    display: none;
  }
  .tc_box{
    width: 1200px;
    height: 800px;
    scrollbar-width: none; 
    -ms-overflow-style: none;
    overflow-y: scroll;
  }
  .tc_content_bg{
    width: 100%;
    height: 100%;
  }
  .tc_content{
    width: 100%;
    height: 800px;
  }
  .tc_content img{
    width: 100%;
    height: auto;
  }
  /* .tc_box::-webkit-scrollbar {
    display: none;
  } */
  .pic_close{
    width: 5.068%;
    height: auto;
    aspect-ratio: 1/1;
    cursor: pointer;
    background: url(https://static-jd.gameduchy.com/jdzd_mt/pc/images/close.png) no-repeat center;
    background-size: 100%;
    position: absolute;
    z-index: 1100;
    right: 63px;
    top: 0%;
  }

.shop_tc_box{
    width: 100%;
    height: 100vh;
    position: fixed;
    top: 0;
    left: 0;
    background: rgba(0,0,0,0.5);
    display: none;
    z-index: 999;
}
  .shop_tc{
    width: 1299px;
    height: 663px;
    background-image: url(https://static-jd.gameduchy.com/jdzd_mt/pc/images/box1/shop_tc_bg1.png);
    display: none;
    position: fixed;
  }
  .shop_tc a{
    display: block;
    margin-top: 31%;
  }
  .shop_tc_steam{
    width: 340px;
    height: 113px;
    background-image: url(https://static-jd.gameduchy.com/jdzd_mt/pc/images/box1/shop_tc_steam.png);
    /* margin-left: 8%; */
    margin-left: 37%;

  }
  .shop_tc_ps5{
    width: 340px;
    height: 113px;
    background-image: url(https://static-jd.gameduchy.com/jdzd_mt/pc/images/box1/shop_tc_ps5.png);
  }
  .shop_tc_xbox{
    width: 340px;
    height: 113px;
    background-image: url(https://static-jd.gameduchy.com/jdzd_mt/pc/images/box1/shop_tc_xbox.png);
  }
  .shop_tc_close{
    width: 72px;
    height: 72px;
    cursor: pointer;
    background: url(https://static-jd.gameduchy.com/jdzd_mt/pc/images/close.png) no-repeat center;
    position: absolute;
    right: 66px;
    top: 35px;
  }
  /* @media screen and (max-width: 1967px) {
    .nav_btn_box{
        left: 635px;
    }
    .logo{
        left: 1%;
    }
  } */

  .fg_line{
    width: 100%;
    min-height: 9px;
    aspect-ratio: 2557/9;
    position: absolute;
    top: 97%;
  }
  .fg_line img{
    width: 100%;
    height: auto;
  }

  
.faq{
    width: 15.42%;
    aspect-ratio: 3/2;
    min-width: 84px;
    text-align: center;
    color: #fff;
    font-size: 19px;
    display: flex;
    align-items: center;
    justify-content: center;
}
  @media screen and (max-width: 2313px) {
    .nav-links a{
        font-size: 16px;
    }
    .faq{
        font-size: 16px;
    }
  }
  @media screen and (max-width: 1874px) {
    .nav-links a{
        font-size: 12px;
    }
    .faq{
        font-size: 12px;
    }
  }
.swiper-slide-8{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background-color: #000000;
}
.b_top{
    width: 45%;
    text-align: left;
    font-size: 40px;
    color: #ffffff;
}
.b_top a{
    color: #ffffff;
}
.box1_bottom_bq_content{
    width: 100%;
    height: 100%;
    color: #ffffff;
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;

  }
  .foot_left{
    width: 600px;
    height: 230px;
  }
  .foot_right{
    text-align: left;
  }