.app-loading {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    width: 100vw;
    height: 100vh;
    height: 100svh;
}

.app-loading p {
    font-family: "Intro";
    margin-top: 12px;
    transform: scaleY(0.8);
}

.app-loading .loader {
    width: 120px;
    height: 150px;
    background-color: #eee;
    background-repeat: no-repeat;
    background-image: linear-gradient(#ddd 50%, #bbb 51%),
        linear-gradient(#ddd, #ddd), linear-gradient(#ddd, #ddd),
        radial-gradient(
            ellipse at center,
            #aaa 25%,
            #eee 26%,
            #eee 50%,
            #0000 55%
        ),
        radial-gradient(
            ellipse at center,
            #aaa 25%,
            #eee 26%,
            #eee 50%,
            #0000 55%
        ),
        radial-gradient(
            ellipse at center,
            #aaa 25%,
            #eee 26%,
            #eee 50%,
            #0000 55%
        );
    background-position:
        0 20px,
        45px 0,
        8px 6px,
        55px 3px,
        75px 3px,
        95px 3px;
    background-size:
        100% 4px,
        1px 23px,
        30px 8px,
        15px 15px,
        15px 15px,
        15px 15px;
    position: relative;
    border-radius: 6%;
    animation: shake 3s ease-in-out infinite;
    transform-origin: 60px 180px;
}

.app-loading .loader:before {
    content: "";
    position: absolute;
    left: 5px;
    top: 100%;
    width: 7px;
    height: 5px;
    background: #aaa;
    border-radius: 0 0 4px 4px;
    box-shadow: 102px 0 #aaa;
}

.app-loading .loader:after {
    content: "";
    position: absolute;
    width: 95px;
    height: 95px;
    left: 0;
    right: 0;
    margin: auto;
    bottom: 20px;
    background-color: #222;
    background-image: url("../images/wanfuxiong.com.svg");
    background-size:
        40px 100%,
        90px 80px;
    border-radius: 50%;
    background-repeat: no-repeat;
    background-position: 50% 50%;
    box-sizing: border-box;
    border: 10px solid #ddd;
    box-shadow:
        0 0 0 4px #999 inset,
        0 0 6px 6px #0004 inset;
    animation: spin 3s ease-in-out infinite;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    50% {
        transform: rotate(360deg);
    }

    75% {
        transform: rotate(750deg);
    }

    100% {
        transform: rotate(1800deg);
    }
}

@keyframes shake {
    65%,
    80%,
    88%,
    96% {
        transform: rotate(0.5deg);
    }

    50%,
    75%,
    84%,
    92% {
        transform: rotate(-0.5deg);
    }

    0%,
    50%,
    100% {
        transform: rotate(0);
    }
}