@media screen and (max-width: 1025px) {
    * {
        margin: 0;
        padding: 0;
    }
    body {
        background: rgb(129, 155, 190) url(../image/geyao1.jpg);
        background-size: cover;
        background-position: center center;
        height: 100%;
    }
    .container {
        margin: 0;
        color: #fff;
        line-height: normal;
        position: absolute;
        align-items: center;
        left: 5%;
        right: 5%;
    }
    .container h2 {
        font-size: 6em;
        text-align: center;
        margin: 10% 0;
        color: #fff;
    }
    .container h2 span {
        color: #fff;
        display: block;
        text-align: center;
        font-size: 0.3em;
        font-weight: 300;
        letter-spacing: 2px;
    }
    .countdown {
        display: flex;
        justify-content: space-around;
        margin: 0;
    }
    .countdown div {
        width: 20%;
        height: 13vw;
        margin: 0 10px;
        line-height: 13vw;
        font-size: 2em;
        position: relative;
        text-align: center;
        background: #333333;
        color: #ffffff;
        font-weight: 500;
        border-radius: 10px 10px 0 0;
    }
    .countdown div:before {
        content: '';
        position: absolute;
        bottom: -30px;
        left: 0;
        width: 100%;
        height: 30px;
        background: #b00000;
        color: #ffffff;
        font-size: 0.4em;
        line-height: 35px;
        font-weight: 300;
        border-radius: 0 0 10px 10px;
    }
    .countdown #day:before {
        content: '天';
    }
    .countdown #hour:before {
        content: '时';
    }
    .countdown #minute:before {
        content: '分';
    }
    .countdown #second:before {
        content: '秒';
    }
}