.outline-number {
    font-size: 120px;
    font-family: Arial, sans-serif;
    font-weight: bold;
    color: transparent;
    -webkit-text-stroke: 2px #089A54;
    position: absolute;
    top: -10%;
    left: 3%;
    z-index: 50;
}

.concept-arrow {
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 100;

    display: flex;
    flex-direction: column;
    align-items: center;
}

/* 矢印のパーツ（前回と同じです） */
.concept-arrow .arrow-dot {
    width: 14px;
    height: 14px;
    background-color: #F69300;
    border-radius: 50%;
}

.concept-arrow .arrow-line-down {
    width: 2px;
    height: 35px;
    background-color: #F69300;
    margin-top: -2px;
}

.concept-arrow .arrow-head-down {
    width: 12px;
    height: 12px;
    border-bottom: 2px solid #F69300;
    border-right: 2px solid #F69300;
    transform: rotate(45deg);
    margin-top: -11px;
}

.project-img {
    width: var(--width, 90%);
    max-width: 800px;
    height: auto;
    margin-top: 30px;
}

.outline {
    font-size: clamp(5.5rem, 6rem, 120px);
    font-family: Arial, sans-serif;
    font-weight: bold;
    color: #E8F9F1;
    -webkit-text-stroke: 2px #089A54;
    margin-left: 20px;
}

#business1 {
    scroll-margin-top: 129px;
}

#business2 {
    scroll-margin-top: 129px;
}

#business3 {
    scroll-margin-top: 129px;
}

.border-hover-orange:hover {
    border: 5px solid #F69300;
    /* opacity: 0.7; */
}

@media screen and (max-width: 768px) {
    .main-visual {
        height: var(--sp-height, 30%);
    }

    .project-img {
        width: var(--sp-width, 90%);

        margin-top: 0;
    }

    .scroll-indicator {
        display: none;
    }


}

@media screen and (max-width: 991px) {
    .c-text-circle.is-capsule-sp {
        width: 100%;
        max-width: 100%;
        height: 80px;
        aspect-ratio: auto;
        border-radius: 100px;
    }

    .concept-arrow {
        display: none;
    }

    .outline-number {
        display: none;
    }
}