* {
    margin: 0;
    padding: 0;
}
/* @font-face {
    font-family: 'Source';     
    src: url("../images/fonts/yansong.ttf") format('truetype');
    font-weight: normal;
    font-style: normal;
} */

.fl, .fr { display: inline; float: left; }

.fr { float: right; } 

.pr{ position:relative; }

.pa{ position:absolute; }

.pf{ position: fixed;}
[class*="btn"]{ display: block; background-repeat: no-repeat; background-size: 100% 100%}

.bg{ background-repeat: no-repeat; background-size: 100% 100%;}

.df{ display: flex; display: -webkit-flex; -webkit-align-items: center; -webkit-justify-content: center; align-items: center; justify-content: center;}

.pup{ top: 50%; left: 50%; background-repeat: no-repeat; background-size: 100% 100%; -webkit-transform: translate(-50%,-50%); transform: translate(-50%,-50%); z-index: 102;}

.container {
    position: relative;
    width: 100vw;
    height: 100vh;
    background: lightblue; 
    font-size: .16rem;
    min-width: 14rem; 
}

.header {
    position: absolute;
    right: .2rem;
    top: .85rem;
    z-index: 2;
}
.header .nav {
    list-style: none;
}
.header .nav-item {
   color: #888b91;
   font-size: .22rem;
   line-height: .3rem;
   margin: .3rem .2rem;
   position: relative;
   cursor: pointer;
   display: flex;
   align-items: center;
   transition: all .25s;
}
.header .nav-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: .21rem;
    height: .21rem;
    border: 1px transparent solid;
    transform: rotate(45deg);
    margin-right: .15rem;
    transition: all .25s;
}

.header .nav-icon i {
    width: .18rem;
    height: .18rem;
    background: #888b91;
    transition: all .25s;
}

.header .nav-selected {
    color: #1D4665;
}

.header .nav-selected .nav-icon {
    border: 1px #1D4665 solid;
}

.header .nav-selected .nav-icon i {
    border-color: transparent;
    background: #1D4665;
}
.header .line {
    width: 1px;
    height: 2.4rem;
    background: rgba(0,0,0,.2);
    position: absolute;
    top: 0;
    left: .3rem;
}


.content {
    width: 100vw;
    height: 100vh;
    min-width: 14rem; 
}
.content .page-bg {
    width: 100vw;
    height: 100vh;
    min-width: 14rem; 
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center center;
}
.content .page-bg:nth-of-type(1) {
    background-image: url("../images/bg1.jpg");
}
.content .page-bg:nth-of-type(2) {
    background-image: url("../images/bg2.jpg");
}
.content .page-bg:nth-of-type(3) {
    background-image: url("../images/bg3.jpg");
}
.content .page-bg .logo {
    position: absolute;
    width: 5.03rem;
    height: 3.85rem;
    top: .4rem;
    left: .4rem;
    /*animation: rubberBand 1s;*/
}
.content .page-bg .cadpa {
    position: absolute;
    width: 1.01rem;
    height: 1.29rem;
    top: .4rem;
    left: .4rem;
    /*animation: rubberBand 1s;*/
}
.content .page-desc .cadpa{ bottom: 1.8rem; }
.game-title{ position: absolute; top: .5rem; width: 100%; text-align: center; }
.game-title img{ width: 5.03rem; }
.game-pic {
    position: absolute;
    top: 1.8rem;
}
.game-pic .game-swiper{ display: flex; display: -webkit-flex; }
.game-box {
    margin: 0 .2rem;
    width: 2.93rem;
    height: 5.12rem;
    display: flex;
    align-items: center;
    justify-content: center;
}
.game-box img {
    /* border-radius: 10px;
    border: 6px solid white; */
}
.swiper-button-prev {
    color: white!important;
    margin-left: -.5rem;
}
.swiper-button-next {
    color: white!important;
    margin-right: -.5rem;
}


.down {
    position: absolute;
    bottom: 0;
    z-index: 2;
    width: 100vw;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: white;
    padding: 10px 0;
    opacity: 1;
    transition: all .25s;
}
.down-hidden {
    opacity: 0;
}
.down .arrowBox {
    /*position: ;*/
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    margin-bottom: .05rem;
}
.down .arrowBox img {
    width: .18rem;
    height: .15rem;
    animation: fadeInDown 1s infinite;
}
.down .arrowBox img:first-child {
    /*animation: fadeInDown 1s .3s infinite;*/
}
.down .arrowBox img:last-child {
    margin-top: -.06rem;
}

.footer {
    width: 100vw;
    min-width: 14rem;
    padding: .1rem 0;
    position: absolute;
    bottom: 0;
    background: #0E485B;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: #4498b4;
    font-size: .14rem;
}

.privacy {
    display: flex;
    position: absolute;
    top: .1rem;
    right: .4rem;
}

.privacy a {
    color: #a1ecff;
    text-decoration:none;
    margin-right: .2rem;
    font-size: .18rem;
}

.desc-text{ margin-left: -3.5rem; width: 7.4rem; font-size: .34rem; color: #fff8d4; line-height: 1.5; font-family: 'Source'; -webkit-transform: translateX(50%);  transform: translateX(50%);  }
.desc-text .title{ margin-bottom: .15rem; font-size: .5rem; text-align: center; }  


.btn-list{ display: flex; display: -webkit-flex; right:0; bottom: .6rem; z-index: 2;  }
.btn-list a{ display: block; margin-right:.35rem; width: 2.94rem; height: 1.05rem; background-repeat: no-repeat; background-size: 100% 100%; }
.btn-list a.btn-appstore{ background-image: url("../images/btn_appstore.png"); }
.btn-list a.btn-android{ background-image: url("../images/btn_android.png"); }

.downloadCode{ bottom: .3rem; left: .5rem; color: #fff; font-weight: bold; text-align: center; }
.downloadCode img{ width: 2.05rem; }

.content .page-bg:nth-of-type(3) .btn-list{ bottom: -2.2rem; }

#ageTip{ cursor: pointer; }
.pup{position: fixed;top: 50%;left: 50%;width:clamp(6rem,95%,13.4rem);height: 7.33rem;background: rgba(0,0,0,.8); border: .02rem rgba(255,255,255,.7) solid; font-family: 'Source'; -webkit-border-radius: .2rem; border-radius: .2rem; background-size: 100% 100%;-webkit-transform: translate(-50%,-50%);transform: translate(-50%,-50%);z-index: 51;}
.pup .btn-close{ position: absolute; top: .2rem; right: .2rem; width: .22rem; height: .23rem; cursor: pointer; background: url("../images/btn_close.png") no-repeat; background-size: 100% 100%; }
.pup .title{ margin:.4rem auto .4rem; font-size: .4rem;color: #fff3a2;text-align: center;font-weight: bold;}
.pup .title img{width: 6.25rem;}
.pup .text{display: flex;margin: 0 auto .2rem;width:12.3rem;font-size: .25rem;line-height: 1.8;color: #fff;word-break: break-word; -webkit-justify-content: flex-start-webkit-;justify-content: flex-start;-webkit-align-items: flex-start;align-items: flex-start;}

.pup-tips{ padding: .5rem 1rem; width: auto; height: auto; text-align: center; color: #fff; font-size: .3rem; }

.thickdiv{position:fixed;top:0;left:0;width:100%;height:100%;background:#000;border:0 none;opacity:.5;z-index:50;overflow:hidden}


@media screen and (max-width: 1680px){
    .game-pic{ transform: scale(.8); transform-origin: top center; }
    .game-pic .game-box{ margin: 0 .5rem; }
 
}
@media screen and (max-width: 1440px){
    .game-pic{ top: 2.4rem; }
}

@media screen and (max-width: 786px){
    .content .page-bg .cadpa{ top: auto; bottom: 1rem; }
    .header{  display: none; top: 50%; -webkit-transform: translateY(-50%); transform: translateY(-50%); }
    .container { font-size: .22rem; }
    .container,
    .content,
    .content .page-bg,
    .footer{ min-width: 100%; }
    .content .page-bg:nth-of-type(1){ background-image: url(../images/bg1_mobile.jpg);  }
    .content .page-bg:nth-of-type(2) {
        background-image: url(../images/bg2_mobile.jpg);
    }
    .desc-text{margin-top: -1.5rem; margin-left: 0; width: 7.4rem;font-size: .4rem;color: #fff8d4;line-height: 1.8;font-family: 'Source';-webkit-transform: translateX(0%);  transform: translateX(0%); }
    .desc-text .title{ margin-bottom: .15rem; font-size: .5rem; text-align: center; }  
    .desc-text .text{ width: 80%; margin-left: 1.2rem;}
    .btn-list{ left: .5rem; bottom: 2.7rem; }
    .game-pic{ width: 100%; transform: scale(1); transform-origin: top center; }
    .game-pic .game-swiper{ -webkit-flex-wrap: wrap;  flex-wrap: wrap; -webkit-justify-content: center; justify-content: center;  }
    .game-pic .game-box{ margin: 0 0.1rem .2rem; width: 2rem; height: 3.49rem;}
    .game-box img {
        width: 100%;
    }
    .content .page-desc .cadpa{ bottom: 2rem; }
    .footer{ -webkit-flex-wrap: wrap; flex-wrap: wrap;  }
    .footer .privacy{ position: initial; }
    .pup{ padding-bottom: .5rem; height: auto; }
    .pup .text{ margin: 0 auto; width: 95%; }
    .downloadCode{ display: none; } 
  
}