:root {
    --color-bg1: #080a0f;
    --color-bg2: #003B94;
    /* 蓝色 #105AE6*/
    --color1: 16, 90, 230;
    /* 浅绿 #23FFC6*/
    --color2: 35, 255, 198;
    /* 蓝绿 #025F84 */
    --color3: 2, 95, 132;
    /* 浅蓝 #006FFF */
    --color4: 0, 111, 255;
    /* 深蓝 #003B94 */
    --color5: 0, 59, 148;
    /* 绿色 #13DBBE*/
    --color-interactive: 19, 219, 190;
    --circle-size: 90%;
    --blending: hard-light
}

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

    50% {
        transform: rotate(180deg)
    }

    100% {
        transform: rotate(360deg)
    }
}

@keyframes moveVertical {
    0% {
        transform: translateY(-50%)
    }

    50% {
        transform: translateY(50%)
    }

    100% {
        transform: translateY(-50%)
    }
}

@keyframes moveHorizontal {
    0% {
        transform: translateX(-50%) translateY(-10%)
    }

    50% {
        transform: translateX(50%) translateY(10%)
    }

    100% {
        transform: translateX(-50%) translateY(-10%)
    }
}

.gradient-bg {
    width: 100vw;
    height: 100vh;
    position: relative;
    overflow: hidden;
    background: linear-gradient(40deg, var(--color-bg1), var(--color-bg2));
    top: 0;
    left: 0;
}

.gradient-bg .svgBlur {
    display: none
}

.gradient-bg .noiseBg {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 1;
    mix-blend-mode: soft-light;
    opacity: .3
}

.gradient-bg .gradients-container {
    filter: url(#goo) blur(40px);
    width: 100%;
    height: 100%
}

.gradient-bg .g1 {
    position: absolute;
    background: radial-gradient(circle at center, rgba(var(--color1), 0.8) 0, rgba(var(--color1), 0) 50%) no-repeat;
    mix-blend-mode: var(--blending);
    width: var(--circle-size);
    height: var(--circle-size);
    top: calc(50% - var(--circle-size) / 2);
    left: calc(50% - var(--circle-size) / 2);
    transform-origin: center center;
    animation: moveVertical 30s ease infinite;
    opacity: 1
}

.gradient-bg .g2 {
    position: absolute;
    background: radial-gradient(circle at center, rgba(var(--color2), 0.8) 0, rgba(var(--color2), 0) 50%) no-repeat;
    mix-blend-mode: var(--blending);
    width: var(--circle-size);
    height: var(--circle-size);
    top: calc(50% - var(--circle-size) / 2);
    left: calc(50% - var(--circle-size) / 2);
    transform-origin: calc(50% - 400px);
    animation: moveInCircle 20s reverse infinite;
    opacity: 1
}

.gradient-bg .g3 {
    position: absolute;
    background: radial-gradient(circle at center, rgba(var(--color3), 0.8) 0, rgba(var(--color3), 0) 50%) no-repeat;
    mix-blend-mode: var(--blending);
    width: var(--circle-size);
    height: var(--circle-size);
    top: calc(50% - var(--circle-size) / 2 + 200px);
    left: calc(50% - var(--circle-size) / 2 - 500px);
    transform-origin: calc(50% + 400px);
    animation: moveInCircle 40s linear infinite;
    opacity: 1
}

.gradient-bg .g4 {
    position: absolute;
    background: radial-gradient(circle at center, rgba(var(--color4), 0.8) 0, rgba(var(--color4), 0) 50%) no-repeat;
    mix-blend-mode: var(--blending);
    width: var(--circle-size);
    height: var(--circle-size);
    top: calc(50% - var(--circle-size) / 2);
    left: calc(50% - var(--circle-size) / 2);
    transform-origin: calc(50% - 200px);
    animation: moveHorizontal 40s ease infinite;
    opacity: .7
}

.gradient-bg .g5 {
    position: absolute;
    background: radial-gradient(circle at center, rgba(var(--color5), 0.8) 0, rgba(var(--color5), 0) 50%) no-repeat;
    mix-blend-mode: var(--blending);
    width: calc(var(--circle-size) * 2);
    height: calc(var(--circle-size) * 2);
    top: calc(50% - var(--circle-size));
    left: calc(50% - var(--circle-size));
    transform-origin: calc(50% - 800px) calc(50% + 200px);
    animation: moveInCircle 20s ease infinite;
    opacity: 1
}

.gradient-bg .interactive {
    position: absolute;
    background: radial-gradient(circle at center, rgba(var(--color-interactive), 0.8) 0, rgba(var(--color-interactive), 0) 50%) no-repeat;
    mix-blend-mode: var(--blending);
    width: 100%;
    height: 100%;
    top: -50%;
    left: -50%;
    opacity: .7
}