.bg-decoration {
    overflow: hidden;
}

.bg-decoration-01 {
    display: inline-block;
    width: 40dvw;
    height: 8dvh;
    margin: 0;
    border-radius: 50px;
    background: linear-gradient(270deg, #f25079, #ff92af, #fff5b3);
    background-size: 600% 600%;
    animation:
        gradientAnimation 10s ease infinite,
        riseFromBottomLeft 1s ease-out forwards;
    transform: rotate(-35deg);
    position: absolute;
    z-index: -2;
    right: -10%;
    bottom: 38%;
    opacity: 0;
}

@media screen and (max-width: 1024px) {
    .bg-decoration-01 {
        height: 6dvh;
    }
}

@media screen and (max-width: 768px) {
    .bg-decoration-01 {
        top: 49%;
        width: 60dvw;
        height: 5dvh;
        right: -15%;
    }
}

.bg-decoration-02 {
    position: absolute;
    display: inline-block;
    width: 34dvw;
    height: 8dvh;
    margin: 0;
    border-radius: 50px;
    z-index: -1;
    right: -5%;
    bottom: 33%;
    background: none;
}

.bg-decoration-02::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 50px;
    padding: 2px;
    background: linear-gradient(270deg, #ff92af, #fff5b3);
    background-size: 600% 600%;
    -webkit-mask:
        linear-gradient(#fff 0 0) content-box,
        linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    animation:
        gradientAnimation 15s ease infinite,
        riseFromLeftBottom 1.2s ease-out forwards;
    transform: rotate(-35deg);
    box-sizing: border-box;
    pointer-events: none;
    opacity: 0;
}

@media screen and (max-width: 1024px) {
    .bg-decoration-02 {
        height: 6dvh;
    }
}

@media screen and (max-width: 768px) {
    .bg-decoration-02 {
        height: 10dvh;
        top: 50%;
        width: 60dvw;
        height: 4dvh;
        right: -20%;
    }
}

.bg-decoration-03 {
    display: inline-block;
    width: 30dvw;
    height: 8dvh;
    margin: 0;
    border-radius: 50px;
    background: linear-gradient(270deg, #ff92af, #f25079, #fff5b3);
    background-size: 600% 600%;
    animation:
        gradientAnimation 10s ease infinite,
        riseFromBottomLeft 1s ease-out forwards;
    transform: rotate(-45deg);
    position: absolute;
    z-index: -2;
    right: -7%;
    top: 20%;
    opacity: 0;
}

@media screen and (max-width: 1024px) {
    .bg-decoration-03 {
        height: 6dvh;
    }
}

@media screen and (max-width: 768px) {
    .bg-decoration-03 {
        top: 20%;
        width: 60dvw;
        right: -15%;
    }
}

.bg-decoration-04 {
    position: absolute;
    display: inline-block;
    width: 30dvw;
    height: 8dvh;
    margin: 0;
    border-radius: 50px;
    z-index: -1;
    right: -7%;
    top: 23%;
    background: none;
}

.bg-decoration-04::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 50px;
    padding: 2px;
    background: linear-gradient(270deg, #f25079, #fff5b3);
    background-size: 600% 600%;
    -webkit-mask:
        linear-gradient(#fff 0 0) content-box,
        linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    animation:
        gradientAnimation 15s ease infinite,
        riseFromLeftBottom 1.2s ease-out forwards;
    transform: rotate(-45deg);
    box-sizing: border-box;
    pointer-events: none;
    opacity: 0;
}

@media screen and (max-width: 1024px) {
    .bg-decoration-04 {
        height: 6dvh;
    }
}

@media screen and (max-width: 768px) {
    .bg-decoration-04 {
        top: 21%;
        width: 60dvw;
        right: -20%;
    }
}

.bg-decoration-05 {
    display: inline-block;
    width: 40dvw;
    height: 8dvh;
    margin: 0;
    border-radius: 50px;
    background: linear-gradient(270deg, #f25079, #ff92af, #fff5b3);
    background-size: 600% 600%;
    animation:
        gradientAnimation 10s ease infinite,
        riseFromBottomLeft 1s ease-out forwards;
    transform: rotate(-45deg);
    position: absolute;
    z-index: -2;
    left: -10%;
    top: 11%;
    opacity: 0;
}

@media screen and (max-width: 1024px) {
    .bg-decoration-05 {
        height: 6dvh;
    }
}

@media screen and (max-width: 768px) {
    .bg-decoration-05 {
        top: 5%;
        left: -20%;
        width: 80dvw;
    }
}

.bg-decoration-06 {
    position: absolute;
    display: inline-block;
    width: 40dvw;
    height: 8dvh;
    margin: 0;
    border-radius: 50px;
    z-index: -1;
    left: -14%;
    top: 17%;
    background: none;
}

.bg-decoration-06::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 50px;
    padding: 2px;
    background: linear-gradient(270deg, #ff92af, #f25079, #fff5b3);
    background-size: 600% 600%;
    -webkit-mask:
        linear-gradient(#fff 0 0) content-box,
        linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    animation:
        gradientAnimation 15s ease infinite,
        riseFromLeftBottom 1.2s ease-out forwards;
    transform: rotate(-45deg);
    box-sizing: border-box;
    pointer-events: none;
    opacity: 0;
}

@media screen and (max-width: 1024px) {
    .bg-decoration-06 {
        height: 6dvh;
    }
}

@media screen and (max-width: 768px) {
    .bg-decoration-06 {
        height: 6dvh;
        top: 10%;
        left: -36%;
        width: 80dvw;
    }
}

.bg-decoration-07 {
    display: inline-block;
    width: 40dvw;
    height: 9dvh;
    margin: 0;
    border-radius: 50px;
    background: linear-gradient(270deg, #f25079, #ff92af, #fff5b3);
    background-size: 600% 600%;
    animation:
        gradientAnimation 10s ease infinite,
        riseFromBottomLeft 1s ease-out forwards;
    transform: rotate(-45deg);
    position: absolute;
    z-index: -2;
    left: 5%;
    bottom: 36%;
    opacity: 0;
}

@media screen and (max-width: 1024px) {
    .bg-decoration-07 {
        height: 6dvh;
    }
}

.bg-decoration-08 {
    display: inline-block;
    width: 30dvw;
    height: 5dvh;
    margin: 0;
    border-radius: 50px;
    background: linear-gradient(270deg, #f25079, #ff92af, #fff5b3);
    background-size: 600% 600%;
    animation:
        gradientAnimation 10s ease infinite,
        riseFromBottomLeft 1s ease-out forwards;
    transform: rotate(-45deg);
    position: absolute;
    z-index: -2;
    left: -9%;
    top: 43%;
    opacity: 0;
}

@media screen and (max-width: 768px) {
    .bg-decoration-08 {
        width: 60dvw;
        height: 4dvh;
        left: -20%;
    }
}

.bg-decoration-09 {
    position: absolute;
    display: inline-block;
    width: 30dvw;
    height: 5dvh;
    margin: 0;
    border-radius: 50px;
    z-index: -1;
    left: -15%;
    bottom: 47%;
    background: none;
}

.bg-decoration-09::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 50px;
    padding: 2px;
    background: linear-gradient(270deg, #f25079, #fff5b3);
    background-size: 600% 600%;
    -webkit-mask:
        linear-gradient(#fff 0 0) content-box,
        linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    animation:
        gradientAnimation 15s ease infinite,
        riseFromLeftBottom 1.2s ease-out forwards;
    transform: rotate(-45deg);
    box-sizing: border-box;
    pointer-events: none;
    opacity: 0;
}

@media screen and (max-width: 768px) {
    .bg-decoration-07,
    .bg-decoration-09 {
        display: none;
    }
}

@keyframes gradientAnimation {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

@keyframes riseFromBottomLeft {
    0% {
        transform: translate(-100px, 100px) rotate(-40deg);
        opacity: 0;
    }
    100% {
        transform: translate(0, 0) rotate(-40deg);
        opacity: 0.5;
    }
}

@keyframes riseFromLeftBottom {
    0% {
        transform: translate(-100px, 100px) rotate(-40deg);
        opacity: 0;
    }
    100% {
        transform: translate(0, 0) rotate(-40deg);
        opacity: 0.5;
    }
}

.bg-decoration-01,
.bg-decoration-02::before,
.bg-decoration-03,
.bg-decoration-04::before,
.bg-decoration-05,
.bg-decoration-06::before,
.bg-decoration-07,
.bg-decoration-08::before {
    animation-fill-mode: forwards;
}

.bg-decoration-01 {
    animation-delay: 0s;
}
.bg-decoration-02::before {
    animation-delay: 0.3s;
}
.bg-decoration-03 {
    animation-delay: 0.6s;
}
.bg-decoration-04::before {
    animation-delay: 0.9s;
}
.bg-decoration-05 {
    animation-delay: 1.2s;
}
.bg-decoration-06::before {
    animation-delay: 1.5s;
}
.bg-decoration-07 {
    animation-delay: 1.8s;
}
.bg-decoration-08::before {
    animation-delay: 2.1s;
}
