* {
    margin: 0 auto;
    padding: 0;
    box-sizing: border-box;
}

.f {
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    z-index: -9999;
    -webkit-transform: translateX(-50%) translateY(-50%);
    transform: translateX(-50%) translateY(-50%);
    -webkit-transition: 1s opacity;
    transition: 1s opacity;
    background-color: skyblue;
}

.v {
    position: fixed;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: -10000;
    background-color: skyblue;
    top: 0;
}

    .v:before {
        content: "";
        position: absolute;
        width: 100%;
        height: 100%;
        display: block;
        z-index: -1000;
        top: 0;
        left: 0;
        background: rgba(90, 20, 10, 0.2);
    }



.zj {
    display: flex;
    width: 100vw;
    height: 100vh;
    flex-wrap: wrap;
    align-content: space-around;
}

    .zj .info {
        width: 100%;
        text-align: center;
    }

        .zj .info img {
            width: 700px;
        }

    .zj .more {
        margin-top: -5%;
    }

        .zj .more a {
            color: #fff;
            text-decoration: none;
            padding: 8px 25px;
            border: solid 1px white;
            border-radius: 25px;
            transition: all .3s ease;
        }

            .zj .more a:hover {
                background-color: white;
                color: darkgreen;
            }

.logo {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 30px;
    position: fixed;
    bottom: 5%;
}

    .logo a {
        margin: 0;
    }

    .logo img {
        width: 90%;
        margin: 0;
    }

@media (max-width: 576px) {
    .zj .info img {
        width: 85%;
    }
    .zj .more a {
        padding: 6px 20px;
    }
    .logo {
        bottom: 8%;
    }
    .logo img {
        width: 100px;
    }
}