body {
    height: 100%;
}

.title-animation {
    position: absolute;
    display: flex;
    justify-content: center;
    align-items: center;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: white;
    z-index: 1000;
}

.title-animation-text{
    margin-bottom: 16px;
    display: none;
}


.flow {
    width: 100%;
    max-width: 400px;
    margin-bottom: 16px;
}

.flow img {
    width: 100%;
}

.marker-water {
    background: linear-gradient(transparent 60%, #a3cfff 60%);
}

.submit {
    position: fixed;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
    z-index: 100;
    display: none;
}

.submit-div {
    position: relative;
    width: 100%;
    height: 100%;
}

.submit-modal {
    position: absolute;
    transform: translate(-50%, -50%);
    left:50%;
    top: 50%;
    background-color: rgba(255,255,255,1);
    border-radius: 8px;
    width: 80%;
    max-width: 300px;
    margin: auto;
}

.submit-modal-icon {
    margin: auto;
    max-width: 50px;
}
.submit-modal-icon img {
    width: 100%;
}


.upload-label {
    position: relative;
    display: inline-block;
    width: 100%;
}

.upload-label input {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity:0;
}

#video-preview video {
    text-align: center;
}

.step-2 {
    display: none;
}

.explanation {
    padding-bottom: 96px;
}

.explanation-title {
    padding-bottom: 24px;
}

.explanation-thumbnail {
    max-width: 200px;
    margin: 0 auto;
}

.explanation-thumbnail img {
    width: 100%;
}

.explanation-thumbnail-giga {
    max-width: 100%;
    margin: 0 auto;
}

.explanation-thumbnail-giga img {
    width: 100%;
}

.explanatioin-process {
    margin-bottom: 72px;
}

.explanatioin-process h3 {
    padding-bottom: 4px;
    margin-bottom: 12px;
    border-bottom: 1px #ccc solid;
}

.asterisk {
    padding-left: 18px;
    font-size: 0.8rem;
}

.asterisk::before {
    content: "※";
    color: #333;
    margin-left: -14px;
}