@charset "utf-8";

@font-face {
    font-family: "DIY font";
    src: url("https://cdn.jsdelivr.net/gh/xiaoyanu/file-test@2021.12.20/more/HarmonyOS_Sans_SC_Medium.subset.woff2") format("truetype");
    /* 兼容Safari */
}

* {
    margin: 0;
    padding: 0;
    font-family: "DIY font";
}

body {
    background: url(https://mishi23.com/%E7%91%B6%E7%91%B6//bg4.jpg) fixed no-repeat;
    background-size: cover;
    font-size: 18px;
}

/* 美化滚动条 */
::-webkit-scrollbar {
    /*滚动条整体样式*/
    width: 0px;
    height: 0px;
}

#box {
    margin: 5% auto;
    width: 900px;
    height: 550px;
    backdrop-filter: blur(10px);
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    border: rgba(255, 255, 255, 0.4) 1px solid;
    text-shadow: 0 0 15px rgb(0 0 0 / 50%);
    box-shadow: 1px 1px 10px rgb(0 0 0 / 50%);
    overflow: auto;
    padding: 20px;
}

.video {
    margin: 5px;
    display: inline-block;
}

.video video {
    width: 437px;
    border-radius: 15px;
    height: 230px;
    box-shadow: rgb(0 0 0 / 60%) 2px 2px 10px;
    transition: all 0.5s;
}

.video video:hover {
    box-shadow: #616161 0 3px 10px;
    transform: translate(calc(0px), calc(0px - 5px));
    transition: all 0.5s;
}

#footer {
    position: absolute;
    bottom: 0;
    width: 900px;
    color: #FFF;
    margin: 0 auto;
    left: 0;
    right: 0;
    height: 40px;
    line-height: 40px;
    text-align: center;
    backdrop-filter: blur(30px);
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 20px 20px 0 0;
    border: rgba(255, 255, 255, 0.4) 1px solid;
    border-bottom-style: none;
    text-shadow: 0 0 15px rgb(0 0 0 / 50%);
    animation: jxdh2 0.5s linear;
}

#backhome {
    display: inline-block;
    color: black;
    text-decoration: none;
    border: black 1px solid;
    border-radius: 10px;
    width: 80px;
    font-size: 16px;
    line-height: 20px;
    height: 20px;
    text-align: center;
    margin-left: 20px;
}

#backhome:hover {
    color: white;
    background-color: black;
    transition: all 0.5s;
}

/* 适配手机端 */
@media only screen and (max-width: 639px) {
    #box {
        margin: 20% auto;
        width: 205px;
        height: 500px;
    }

    #footer {
        width: 300px;
        position: absolute;
        top: 0;
        border-radius: 0 0 20px 20px;
        border: rgba(255, 255, 255, 0.4) 1px solid;
        border-bottom-style: none;
        animation: jxdh3 0.5s linear;
    }
    .video{
        margin:0;
    }

    .video video {
        width: 205px;
        height: 160px;
    }
}

/* 渐显动画2 */
@keyframes jxdh2 {
    0% {
        transform: translateY(60px);
        opacity: 0;
        filter: blur(10px);
    }

    100% {
        transform: translateY(0);
        opacity: 1;
        filter: blur(0px);
    }
}

/* 渐显动画2 */
@keyframes jxdh3 {
    0% {
        transform: translateY(-60px);
        opacity: 0;
        filter: blur(10px);
    }

    100% {
        transform: translateY(0);
        opacity: 1;
        filter: blur(0px);
    }
}