body {
    padding: 0;
    margin: 0;
    font-family: Helvetica, Tahoma, Arial, "PingFang SC", STXihei, "Microsoft yahei", "WenQuanYi Micro Hei", sans-serif;
}

#loading {
    background: #000;
    position: absolute;
    z-index: 100000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    opacity: 1;
    transition: opacity 1s;
    overflow: hidden;
}

#loading video {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

#loading.loading-fadeout {
    opacity: 0;
}

#loading-box {
    position: absolute;
    background: url("loading-bg.png") no-repeat;
    width: 328px;
    height: 63px;
    bottom: 18.5vh;
    left: 50%;
    transform: translateX(-50%);
    transition: opacity .5s;
    opacity: 0;
}

#loading-bar {
    position: absolute;
    background: url("loading-bar.png") no-repeat;
    width: 0;
    height: 10px;
    bottom: 21px;
    left: 0;
    transition: width .1s;
}

.loading-num {
    top: -10px;
    position: absolute;
    width: 100%;
    color: #fff;
    font-size: 20px;
    text-align: center;
}

#unity-container {
    position: absolute;
    overflow: hidden;
}

#unity-container.unity-desktop {
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%)
}

#unity-container.unity-mobile {
    width: 100%;
    height: 100%
}

#unity-canvas {
    background: #231F20
}

.unity-mobile #unity-canvas {
    width: 100%;
    height: 100%
}

#unity-loading-bar {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    display: none
}

#unity-footer {
    position: relative
}

.unity-mobile #unity-footer {
    display: none
}

#unity-build-title {
    float: right;
    margin-right: 10px;
    line-height: 38px;
    font-family: arial, sans-serif;
    font-size: 18px
}

#unity-fullscreen-button {
    float: right;
    width: 38px;
    height: 38px;
    background: url('fullscreen-button.png') no-repeat center
}

#unity-warning {
    position: absolute;
    left: 50%;
    top: 5%;
    transform: translate(-50%);
    background: white;
    padding: 10px;
    display: none
}

/* index.html css */
@font-face {
    font-family: chuanqi;
    src: url('chuanqi.woff2?2305222028') format('woff2'),
        url('chuanqi.woff?2305222028') format('woff'),
        url('chuanqi.ttf?2305222028') format('truetype');
}

.menu {
    position: relative;
    float: left;
    display: none;
}

.menu .menu-button {
    width: 52px;
    height: 52px;
    background: url('images/menu.png') no-repeat;
    cursor: pointer;
    margin-top: 30px;
    margin-left: 40px;
    margin-bottom: 40px;
}

.menu .menu-button:hover {
    background: url('images/menu.png') no-repeat -53px 0;
}

.menu .menu-list {
    width: 265px;
    height:0;
    overflow: hidden;
    transition: height 0.3s;
    font-family: chuanqi, sans-serif;
}

.menu .menu-list.open {
    height: 480px;
}

.menu .menu-list span {
    display: block;
    height: 52px;
    line-height: 52px;
    color: #FFF;
    background: rgba(0, 0, 0, 0.3);
    border-bottom: 2px solid rgba(255, 255, 255, 0.1);
    padding-left: 22px;
    cursor: pointer;
}

.menu .menu-list span:hover {
    background: rgba(0, 0, 0, 0.6);
}

.menu .menu-list span a{
    padding-left: 54px;
    display: block;
}

.menu .menu-list span.concept {
    background: url('images/menu-list-bg.png') no-repeat;
    border: none;
    padding-left: 54px;
}

.menu .menu-list span.concept:hover {
    background: url('images/menu-list-bg.png') no-repeat -265px 0;
}

.menu .menu-list span.whitepaper {
    background: url('images/menu-list-bg.png') no-repeat 0 -52px;
    border: none;
    padding-left: unset;
}

.menu .menu-list span.whitepaper:hover {
    background: url('images/menu-list-bg.png') no-repeat -265px -52px;
}

.menu .menu-list span.blog {
    background: url('images/menu-list-bg.png') no-repeat 0 -156px;
    border: none;
    padding-left: unset;
}

.menu .menu-list span.blog:hover {
    background: url('images/menu-list-bg.png') no-repeat -265px -156px;
}

.menu .menu-list span.subscribe {
    background: url('images/menu-list-bg.png') no-repeat 0 -104px;
    border: none;
    padding-left: 54px;
}

.menu .menu-list span.subscribe:hover {
    background: url('images/menu-list-bg.png') no-repeat -265px -104px;
}

.logo {
    position: relative;
    float: left;
    margin-top: 46px;
    margin-left: -160px;
    display: none;
}

.logo img {
    margin-left: 30px;
    margin-top: -8px;
    position: absolute;
}

#subscribe {
    position: relative;
    float: right;
    background: url('images/to-subscribe.png?2305232159') no-repeat;
    background-size: 218px;
    width: 208px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    cursor: pointer;
    margin-top: 12px;
    margin-right: 20px;
    display: none;
    font-family: chuanqi, sans-serif;
    color: #FFF;
    padding-left: 10px;
    padding-top: 20px;
    padding-bottom: 20px;
}

#subscribe:hover {
    background: url('images/to-subscribe.png?2305232159') no-repeat 0 -78px;
    background-size: 218px;
}

.audio {
    position: relative;
    float: right;
    width: 59px;
    height: 56px;
    cursor: pointer;
    margin-top: 24px;
    display: none;
}

@keyframes circle {
    from {
        transform: scale(1);
        opacity: 1;
    }

    to {
        transform: scale(2);
        opacity: 0;
    }
}

.audio-border {
    position: absolute;
    left: 7px;
    top: 6px;
    width: 42px;
    height: 41px;
    background: url('images/sound1.png') no-repeat;
    background-size: contain;
    animation-name: circle;
    animation-duration: 500ms;
    animation-iteration-count: infinite;
    animation-timing-function: ease-in;
}

.audio-true .audio-border {
    animation: none;
}

.audio-true {
    background: url('images/audio.png') -56px 0;
    background-size: 112px;
    display: none;
}

.audio-true:hover {
    background: url('images/audio.png') -56px -53.5px;
    background-size: 112px;
}

.audio-false {
    background: url('images/audio.png') 0 0;
    background-size: 112px;
    display: none;
}

.audio-false:hover {
    background: url('images/audio.png') 0 -53.5px;
    background-size: 112px;
}

#copyright {
    color: lightslategray;
    font-size: small;
    text-align: right;
}

#copyright a,
#copyright a:hover,
#copyright a:visited {
    color: lightslategray;
    text-decoration: underline;
}

#copyright span {
    margin-top: 5px;
    display: none;
}

#social-mini {}

#social-mini a {
    display: inline-block;
    width: 24px;
    height: 22px;
    margin: 5px;
}

#social-mini a span {
    display: none;
}

#social-mini a.discord {
    background: url('images/social-mini.png') no-repeat;
}

#social-mini a.twitter {
    background: url('images/social-mini.png?t=20230802') no-repeat -46px 0;
}

#social-mini a.youtube {
    background: url('images/social-mini.png') no-repeat -92px 0;
}

#social-mini a.discord:hover {
    background: url('images/social-mini.png') no-repeat 0 -25px;
}

#social-mini a.twitter:hover {
    background: url('images/social-mini.png?t=20230802') no-repeat -46px -25px;
}

#social-mini a.youtube:hover {
    background: url('images/social-mini.png') no-repeat -92px -25px;
}

.corner {
    position: absolute;
    right: 0;
    bottom: 0;
    height: max-content;
    text-align: right;
    padding-right: 20px;
    padding-bottom: 10px;
    display: none;
}

#subscribe-cover {
    width: 640px;
    height: 200px;
    top: 50%;
    right: 50%;
    position: absolute;
    border: 0px;
    margin: 0px;
    padding: 0px;
    margin-right: -320px;
    /* margin-top: -100px; */
    cursor: pointer;
    background: url('images/SUBSCRIBE.png') no-repeat;
    transition: margin-top 3s, opacity 3s;
}

#subscribe-page {
    /* display: none; */
    position: absolute;
    width: 100%;
    overflow: hidden;
    transition: height 0.5s, top 0.5s;
    height: 0;
    top: 50%;
}

#subscribe-page iframe {
    width: 100%;
    height: 100%;
    border: none;
}

/* subscribe.html css */
.sub-item:hover .light {
    background-image: linear-gradient(to top, rgba(2, 147, 252, 1), rgba(2, 147, 252, 0.5), rgba(2, 147, 252, 0), rgba(2, 147, 252, 0));
}

.sub-item:hover .text {
    color: white;
}

a {
    text-decoration: none;
    color: white;
}

#page {
    display: flex;
    min-height: 100vh;
    flex-direction: column;
    background: rgba(0, 0, 0, 0.7);
}

.subscribe-page {
    width: 100%;
    display: table;
    flex: 1;
    height: 100%;
    padding-top: 20px;
}

.footer {
    height: max-content;
    padding: 60px 0 10px;
}

.subscribe-page .content {
    display: table-cell;
    vertical-align: middle;
}

.big-logo {
    width: 100%;
    text-align: center;
    display: table;
    /* vertical-align: middle; */
}

.join {
    width: 100%;
    text-align: center;
    display: table;
    margin-top: 20px;
    background: url('images/join.png') no-repeat center;
    height: 98px;
    color: white;
    text-transform: uppercase;
    font-size: 34px;
    line-height: 104px;
    letter-spacing: 4px;
}

.sub-form {
    display: table;
    margin: 20px auto 0 auto;
    text-align: center;
    width: 787px;
    height: 177px;
    background: url(images/sub-bg.jpg) no-repeat center;
    position: relative;
}

.sub-form .desc {
    height: 80px;
    width: 450px;
    padding-left: 30px;
    position: absolute;
    left: 0;
    top: 50px;
    text-align: left;
    color: #acd7ff;
}

.sub-form input {
    background: url('images/input.png') no-repeat;
    color: #acd7ff;
    height: 73px;
    width: 304px;
    padding-left: 30px;
    font-size: x-large;
    border: none;
    position: absolute;
    margin-left: -340px;
    top: 50px;
    padding-right: 110px;
}

.sub-form input:focus {
    outline: none;
}

.sub-form button, .sub-form .button {
    background: url('images/button-bg.png') no-repeat 0 -3px;
    background-size: 179px;
    width: 179px;
    height: 62px;
    border: none;
    cursor: pointer;
    position: absolute;
    margin-left: 110px;
    top: 56px;
    outline: none;
    color: #FFF;
    font-size: 22px;
}

.sub-form .button {
    line-height: 62px;
}

.sub-form button:hover, .sub-form .button:hover {
    background: url('images/button-bg.png') no-repeat -2px -63px;
    background-size: cover;
}

.sub-form button:active, .sub-form .button:active {
    background: url('images/button-bg.png') no-repeat 0 -123px;
    background-size: cover;
}

.social {
    /* position: absolute; */
    text-align: center;
    width: 100%;
    top: 20%;
}

.social a {
    display: inline-block;
    width: 56px;
    height: 56px;
    margin: 5px;
}

.social a.discord {
    background: url('images/social.png') no-repeat;
}

.social a.twitter {
    background: url('images/social.png?t=20230802') no-repeat -56px 0;
}

.social a.youtube {
    background: url('images/social.png') no-repeat -112px 0;
}

.social a.discord:hover {
    background: url('images/social.png') no-repeat 0 -56px;
}

.social a.twitter:hover {
    background: url('images/social.png?t=20230802') no-repeat -56px -56px;
}

.social a.youtube:hover {
    background: url('images/social.png') no-repeat -112px -56px;
}

.copy {
    /* position: absolute; */
    width: 100%;
    text-align: center;
    color: lightslategray;
    bottom: 20px;
    font-size: small;
}

.copy a,
.copy a:hover,
.copy a:visited {
    color: lightslategray;
    text-decoration: underline;
}

#pop {
    position: fixed;
    width: 100vw;
    height: 100vh;
    background-image: linear-gradient(to top, rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7));
    z-index: 9;
    display: none;
    /* background: url('images/pop.png') no-repeat center; */
}

.pop-bg {
    width: 100vw;
    height: 100vh;
    background: url('images/pop.png') no-repeat center;
}

.pop-msg {
    width: 1400px;
    height: 273px;
    background: url('images/pop-bg.png') no-repeat;
    background-size: 100% 100%;
    display: table;
    top: 50%;
    position: absolute;
    left: 50%;
    margin-top: -137px;
    margin-left: -700px;
}

.pop-msg img {
    position: absolute;
    top: 40%;
    width: 100%;
}

.pop-msg .msg {
    color: white;
    text-align: center;
    font-size: 50px;
    text-transform: uppercase;
    display: table-cell;
    vertical-align: middle;
    padding: 0 220px;

}

.pop-msg .close {
    background: url('images/close.png') no-repeat;
    width: 44px;
    height: 44px;
    cursor: pointer;
    position: absolute;
    right: 0;
    top: 0;
    margin-right: 174px;
    background-size: cover;
    margin-top: 60px;
}

.pop-msg .close:hover {
    background: url('images/close.png') no-repeat 0 -44px;
    background-size: cover;
}

#white-paper {
    display: none;
    background: url('images/white-paper.png') no-repeat;
    width: 322px;
    height: 70px;
    padding-left: 30px;
    padding-top: 12px;
    cursor: pointer;
    margin-top: 50px;
    margin-left: 20px;
}

.privacy {
    position: absolute;
    top: 200px;
    width: auto;
    left: 50%;
    margin-left: -380px;
    text-align: left;
    color: white;
    text-align: center;
}

.privacy #privacy {
    width: 20px;
    height: 20px;
    position: unset;
    background: none;
    padding: 0 !important;
    margin: 0 !important;
    vertical-align: middle;
}

.privacy .privacy-text {
    display: inline-table;
    height: 20px;
    line-height: 20px;
    cursor: pointer;
    vertical-align: middle;
}

.privacy .privacy-text a {
    text-decoration: underline;
}

/* 小于1400px的样式 */
@media screen and (max-width: 1400px) {
    .pop-msg {
        width: 800px;
        height: 156px;
        margin-left: -400px;
    }

    .pop-msg .msg {
        padding: 0 100px;
        font-size: 28px;
    }

    .pop-msg .close {
        margin-right: 100px;
        margin-top: 34px;
    }
}