.is-hide {
    display: none;
}

/*-----------------------------------*/

@keyframes fadeOut {
    from {
        opacity: 1;
    }

    to {
        opacity: 0;
        display: none;
    }
}

.loader-container.is-loader-hide {
    animation: fadeOut 1s; /* 持续时间为2秒，可以根据需要调整 */
    opacity: 1;
    animation-fill-mode: forwards;
}

.loader-container {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    overflow: hidden;
    z-index: 9999;
    text-align: center;
    background-color: rgb(30 30 30 / 90%);
}

.loader-spinner {
    width: 200px;
    height: 200px;
    position: absolute;
    top: 0;
    left: 0;
    bottom: 100px;
    right: 0;
    margin: auto;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

.sk-fading-circle {
    margin: 20px auto;
    width: 100%;
    height: 100%;
    position: relative;
}

.loader-logo {
    width: 80%;
    height: 80%;
    background: url(/images/logo-icon.png) center center no-repeat;
    background-size: calc(100% - 50px);
    -webkit-animation: loader-logo-anim 1.2s infinite ease-in-out both;
    animation: loader-logo-anim 1.2s infinite ease-in-out both;
    margin: 10%;
}

.sk-fading-circle {
    margin: 20px auto;
    width: 100%;
    height: 100%;
    position: relative;
}

    .sk-fading-circle .sk-circle:before {
        content: "";
        display: block;
        margin: 0 auto;
        width: 10%;
        height: 10%;
        background-color: #fff;
        border-radius: 100%;
        -webkit-animation: sk-circleFadeDelay 1.2s infinite ease-in-out both;
        animation: sk-circleFadeDelay 1.2s infinite ease-in-out both;
    }

    .sk-fading-circle .sk-circle {
        width: 100%;
        height: 100%;
        position: absolute;
        left: 0;
        top: -10%;
    }

    .sk-fading-circle .sk-circle2 {
        -webkit-transform: rotate(30deg);
        transform: rotate(30deg);
    }

    .sk-fading-circle .sk-circle3 {
        -webkit-transform: rotate(60deg);
        transform: rotate(60deg);
    }

    .sk-fading-circle .sk-circle4 {
        -webkit-transform: rotate(90deg);
        transform: rotate(90deg);
    }

    .sk-fading-circle .sk-circle5 {
        -webkit-transform: rotate(120deg);
        transform: rotate(120deg);
    }

    .sk-fading-circle .sk-circle6 {
        -webkit-transform: rotate(150deg);
        transform: rotate(150deg);
    }

    .sk-fading-circle .sk-circle7 {
        -webkit-transform: rotate(180deg);
        transform: rotate(180deg);
    }

    .sk-fading-circle .sk-circle8 {
        -webkit-transform: rotate(210deg);
        transform: rotate(210deg);
    }

    .sk-fading-circle .sk-circle9 {
        -webkit-transform: rotate(240deg);
        transform: rotate(240deg);
    }

    .sk-fading-circle .sk-circle10 {
        -webkit-transform: rotate(270deg);
        transform: rotate(270deg);
    }

    .sk-fading-circle .sk-circle11 {
        -webkit-transform: rotate(300deg);
        transform: rotate(300deg);
    }

    .sk-fading-circle .sk-circle12 {
        -webkit-transform: rotate(330deg);
        transform: rotate(330deg);
    }

    .sk-fading-circle .sk-circle2:before {
        -webkit-animation-delay: -1.1s;
        animation-delay: -1.1s;
    }

    .sk-fading-circle .sk-circle3:before {
        -webkit-animation-delay: -1s;
        animation-delay: -1s;
    }

    .sk-fading-circle .sk-circle4:before {
        -webkit-animation-delay: -0.9s;
        animation-delay: -0.9s;
    }

    .sk-fading-circle .sk-circle5:before {
        -webkit-animation-delay: -0.8s;
        animation-delay: -0.8s;
    }

    .sk-fading-circle .sk-circle6:before {
        -webkit-animation-delay: -0.7s;
        animation-delay: -0.7s;
    }

    .sk-fading-circle .sk-circle7:before {
        -webkit-animation-delay: -0.6s;
        animation-delay: -0.6s;
    }

    .sk-fading-circle .sk-circle8:before {
        -webkit-animation-delay: -0.5s;
        animation-delay: -0.5s;
    }

    .sk-fading-circle .sk-circle9:before {
        -webkit-animation-delay: -0.4s;
        animation-delay: -0.4s;
    }

    .sk-fading-circle .sk-circle10:before {
        -webkit-animation-delay: -0.3s;
        animation-delay: -0.3s;
    }

    .sk-fading-circle .sk-circle11:before {
        -webkit-animation-delay: -0.2s;
        animation-delay: -0.2s;
    }

    .sk-fading-circle .sk-circle12:before {
        -webkit-animation-delay: -0.1s;
        animation-delay: -0.1s;
    }

@-webkit-keyframes sk-circleFadeDelay {
    0%, 39%, 100% {
        opacity: 0;
    }

    40% {
        opacity: 1;
    }
}

@keyframes sk-circleFadeDelay {
    0%, 39%, 100% {
        opacity: 0;
    }

    40% {
        opacity: 1;
    }
}

@-webkit-keyframes loader-logo-anim {
    0% {
        -webkit-transform: rotate(0deg);
        transform: rotate(0deg);
    }

    25% {
        -webkit-transform: rotate(30deg);
        transform: rotate(30deg);
    }

    75% {
        -webkit-transform: rotate(-30deg);
        transform: rotate(-30deg);
    }

    100% {
        -webkit-transform: rotate(0deg);
        transform: rotate(0deg);
    }
}

@keyframes loader-logo-anim {
    0% {
        -webkit-transform: rotate(0deg);
        transform: rotate(0deg);
    }

    25% {
        -webkit-transform: rotate(30deg);
        transform: rotate(30deg);
    }

    75% {
        -webkit-transform: rotate(-30deg);
        transform: rotate(-30deg);
    }

    100% {
        -webkit-transform: rotate(0deg);
        transform: rotate(0deg);
    }
}