html,
body {
    position: relative;
    height: 100%;
}

:root {
    --blur: 2;
}

body {
    background: #000;
    font-family: Helvetica Neue, Helvetica, Arial, sans-serif;
    font-size: 14px;
    color: #000;
    margin: 0;
    padding: 0;

}

#wrapper {
    width: 750px;
    height: 100%;
    margin: 0 auto;
}

/* loading */
.preload {
    width: 100%;
    height: 100%;
    background-image: url("../gka-loading_m-css/img/1.png");
    background-size: cover;
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 99999999;
}


.preload-con {
    position: absolute;
    top: 90%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;

}

.preload-bar {
    width: 638px;
    height: 16px;
    background: url('../images/images/loading_03.png') no-repeat center;
    background-size: cover;
    position: relative;
    display: inline-block;
    background-position: auto 100%
}

.preload-progress {
    background-size: cover;
    position: absolute;
    left: 0;
    bottom: 0;
    height: 100%;
    width: 0;
    background-position: auto 100%;
    background-repeat: no-repeat;
    transition: all .2s ease-in 0s;
}

.loading-img {
    margin-top: 18px;
}

.preload-progress {
    background-image: url("../images/images/loading_active_03.png");
}

/* 1 */
.container {
    width: 100%;
    height: 100%;
    background: url('../images/images/bg.jpg') no-repeat center;
    background-size: cover;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.container.left {
    width: 100%;
    height: 100%;
    background: url('../images/images/left.jpg') no-repeat center;
    background-size: cover;

}

.container.right {
    width: 100%;
    height: 100%;
    background: url('../images/images/right.jpg') no-repeat center;
    background-size: cover;

}

.container.middle {
    width: 100%;
    height: 100%;
    background: url('../images/images/middle.jpg') no-repeat center;
    background-size: cover;

}

.container a {
    display: block;
    flex: 1;
    height: 600px;
    position: relative;
    top: -9%;
}


.gka-wrap_bao {
    width: 94px;
    height: 105px;
    position: absolute;
    top: 41%;
    margin-top: -52.5px;
    margin-left: -47px;
    left: 53%;
    z-index: 10;
    cursor: pointer;
}



/* 彈框 */
.modal {
    position: fixed;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    top: 0;
    left: 0;
    z-index: 999;
    display: none;
}

.modal .close {
    display: block;
    width: 88px;
    height: 63px;
    background: url('../images/images/close_02.png') no-repeat center;
    background-size: 100%;
    position: absolute;
    top: 0px;
    right: 0px;
    z-index: 9;
}

.memoryWrapper {
    width: 100%;
    height: 100%;
    background: url('../images/images/huiyiBg.jpg') no-repeat top;
    background-size: cover;
    position: absolute;
    top: 0;
    left: 0;
}

.memoryWrapper.baoshi {
    background: url('../images/images/baoshi.jpg') no-repeat top;
    background-size: cover;
}

.memoryWrapper.dahuoji {
    background: url('../images/images/dahuoji.jpg') no-repeat top;
    background-size: cover;
}

.memoryWrapper.shubiao {
    background: url('../images/images/shubiao.jpg') no-repeat top;
    background-size: cover;
}

.memoryWrapper.ka {
    background: url('../images/images/ka.jpg') no-repeat top;
    background-size: cover;
}

.memoryWrapper.guang {
    background: url('../images/images/guangpan.jpg') no-repeat top;
    background-size: cover;
}

.memoryWrapper.bing {
    background: url('../images/images/bing.jpg') no-repeat top;
    background-size: cover;
}

.memoryWrapper .memoryContent {
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;

}

.memoryWrapper .memoryContent a {
    display: block;
    position: absolute;
    /* border: 1px solid #fff; */
}

.memoryWrapper .memoryContent a.baoshi {
    width: 152px;
    height: 145px;
    top: 59px;
    left: 89px;
}

.memoryWrapper .memoryContent a.dahuoji {
    width: 140px;
    height: 145px;
    top: 350px;
    left: 57px;
}

.memoryWrapper .memoryContent a.ka {
    width: 378px;
    height: 200px;
    top: 290px;
    left: 45%;
    margin-left: -114px;
}

.memoryWrapper .memoryContent a.shubiao {
    width: 278px;
    height: 200px;
    top: 0;
    right: 129px;
}

.memoryWrapper .memoryContent a.guang {
    width: 270px;
    height: 250px;
    top: 595px;
    left: 50%;
    margin-left: -135px;
}

.memoryWrapper .memoryContent a.bing {
    width: 200px;
    height: 200px;
    top: 610px;
    left: 0;
}

/* question */
.questionWrapper {
    width: 100%;
    height: 794px;
    background: url('../images/images/questionBg_02.png') no-repeat top;
    background-size: 90%;
    position: absolute;
    top: 50%;
    margin-top: -397px;
    left: 0;

}

.questionWrapper .close {
    top: -67px;
    right: 36px;
}

.questionWrapper .questionContent {
    width: 400px;
    height: 130px;
    position: absolute;
    bottom: 309px;
    left: 50%;
    margin-left: -200px;
}

.questionWrapper .questionContent a {
    display: block;
    width: 400px;
    height: 130px;

}

/* video */
.videoWrapper {
    width: 100%;
    height: 777px;
    background: url('../images/images/video_wrapper_02.png') no-repeat center;
    background-size: 100%;
    position: absolute;
    top: 20%;
    left: 0;

}

.videoWrapper .close {
    right: 24px;
    top: -61px;
}

.videoWrapper .videoContent {
    width: 630px;
    height: 706px;
    position: absolute;
    top: 49%;
    left: 50%;
    margin-left: -312px;
    margin-top: -331.5px;
}

.videoWrapper .videoContent video {
    width: 610px;
    height: 344px;
}

.videoWrapper .videoContent .text_bg {
    width: 620px;
    height: 84px;
    line-height: 84px;
    background: url('../images/images/text_Bg_03.png') no-repeat center;
    background-size: 84%;
    margin: 160px auto 0px;
    color: #ffa800;
    font-size: 24px;
    text-align: center;
}



.videoWrapper .videoContent .btns_wrapper {
    display: flex;
    width: 604px;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
}

.videoWrapper .videoContent .btns_wrapper a {
    display: block;
    margin: 0 20px;
}





.animation1 {
    width: 94px;
    height: 105px;
    background-image: url("../gka-bao_m-css/img/序列1.png");
    background-size: 94px 105px;
    background-repeat: no-repeat;
    animation-name: keyframes-bao_m;
    animation-duration: 0.68s;
    animation-delay: 0s;
    animation-iteration-count: infinite;
    animation-fill-mode: forwards;
    animation-timing-function: steps(1);
}

@keyframes keyframes-bao_m {
    0% {
        width: 94px;
        height: 105px;
        background-image: url("../gka-bao_m-css/img/序列1.png");
        background-size: 94px 105px;
    }

    5.88% {
        width: 92px;
        height: 104px;
        background-image: url("../gka-bao_m-css/img/序列2.png");
        background-size: 92px 104px;
    }

    11.76% {
        width: 91px;
        background-image: url("../gka-bao_m-css/img/序列3.png");
        background-size: 91px 104px;
    }

    17.65% {
        width: 89px;
        background-image: url("../gka-bao_m-css/img/序列4.png");
        background-size: 89px 104px;
    }

    23.53% {
        background-image: url("../gka-bao_m-css/img/序列5.png");
    }

    29.41% {
        background-image: url("../gka-bao_m-css/img/序列6.png");
    }

    35.29% {
        background-image: url("../gka-bao_m-css/img/序列7.png");
    }

    41.18% {
        width: 91px;
        background-image: url("../gka-bao_m-css/img/序列8.png");
        background-size: 91px 104px;
    }

    47.06% {
        width: 92px;
        background-image: url("../gka-bao_m-css/img/序列9.png");
        background-size: 92px 104px;
    }

    52.94% {
        background-image: url("../gka-bao_m-css/img/序列10.png");
    }

    58.82% {
        width: 93px;
        background-image: url("../gka-bao_m-css/img/序列11.png");
        background-size: 93px 104px;
    }

    64.71% {
        background-image: url("../gka-bao_m-css/img/序列12.png");
    }

    70.59% {
        height: 103px;
        background-image: url("../gka-bao_m-css/img/序列13.png");
        background-size: 93px 103px;
    }

    76.47% {
        height: 102px;
        background-image: url("../gka-bao_m-css/img/序列14.png");
        background-size: 93px 102px;
    }

    82.35% {
        background-image: url("../gka-bao_m-css/img/序列15.png");
    }

    88.24% {
        background-image: url("../gka-bao_m-css/img/序列16.png");
    }

    94.12%,
    100% {
        height: 101px;
        background-image: url("../gka-bao_m-css/img/序列17.png");
        background-size: 93px 101px;
    }
}

.animation {
    width: 100%;
    height: 100%;
    background-image: url("../gka-loading_m-css/img/1.png");
    background-size: cover;
    background-repeat: no-repeat;
    animation-name: keyframes-loading_m;
    animation-duration: 0.68s;
    animation-delay: 0s;
    animation-iteration-count: infinite;
    animation-fill-mode: forwards;
    animation-timing-function: steps(1);
}

@keyframes keyframes-loading_m {
    0% {
        width: 100%;
        height: 100%;
        background-image: url("../gka-loading_m-css/img/1.png");
        background-size: cover;
    }

    5.88% {
        background-image: url("../gka-loading_m-css/img/2.png");
    }

    11.76% {
        background-image: url("../gka-loading_m-css/img/3.png");
    }

    17.65% {
        background-image: url("../gka-loading_m-css/img/4.png");
    }

    23.53% {
        background-image: url("../gka-loading_m-css/img/5.png");
    }

    29.41% {
        background-image: url("../gka-loading_m-css/img/6.png");
    }

    35.29% {
        background-image: url("../gka-loading_m-css/img/7.png");
    }

    41.18% {
        background-image: url("../gka-loading_m-css/img/8.png");
    }

    47.06% {
        background-image: url("../gka-loading_m-css/img/9.png");
    }

    52.94% {
        background-image: url("../gka-loading_m-css/img/10.png");
    }

    58.82% {
        background-image: url("../gka-loading_m-css/img/11.png");
    }

    64.71% {
        background-image: url("../gka-loading_m-css/img/12.png");
    }

    70.59% {
        background-image: url("../gka-loading_m-css/img/13.png");
    }

    76.47% {
        background-image: url("../gka-loading_m-css/img/14.png");
    }

    82.35% {
        background-image: url("../gka-loading_m-css/img/15.png");
    }

    88.24% {
        background-image: url("../gka-loading_m-css/img/16.png");
    }

    94.12%,
    100% {
        background-image: url("../gka-loading_m-css/img/17.png");
    }
}