main.about {
    color: #222;
}

/* こだわり */
.passion {
    height: 100vh;
    background: url("/assets/img/usi14.webp") center/cover no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    color: #fff;
}

.passion::before {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
    z-index: 1;
}

.passion-inner {
    position: relative;
    z-index: 2;
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.passion h1 {
    font-size: 48px;
    margin-bottom: 30px;
    font-weight: 700;
}

@media (max-width: 768px) {
    .passion h1 {
        font-size: 36px;
    }
}

.passion h2 {
    font-size: 28px;
    font-weight: 500;
}

/* レスポンシブ */
@media (max-width: 768px) {
    .passion h2 {
        font-size: 24px;
    }
}

.passion p {
    font-size: 1.2rem;
    line-height: 2.2;
    padding: 15px;
}

/* 理念・想い */
.vision {
    padding-top: 100px;
}

.vision-inner {
    position: relative;
    z-index: 2;
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.vision h1 {
    font-size: 2.8rem;
    margin-bottom: 30px;
    font-weight: 700;
    padding-left: 15px;
    padding-right: 15px;
}

.vision p {
    font-size: 1.2rem;
    line-height: 2.2;
    padding: 15px;
}

/* レスポンシブ */
@media (max-width: 768px) {
    .vision h1 {
        font-size: 32px;
    }

    .vision p {
        font-size: 16px;
        text-align: justify;
        text-justify: inter-ideograph;
        line-height: 1.9;
        padding: 25px;
    }
}

/* 事業内容 */
.business {
    padding: 80px 6%;
    background: #fafafa;
}

.business h2 {
    text-align: center;
    font-size: 2.4rem;
    margin-bottom: 60px;
    font-weight: 700;
}
/* レスポンシブ */
@media (max-width: 768px) {
    .business h2 {
        font-size: 28px;
    }
}

.business-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    max-width: 1080px;
    margin: 0 auto;
}

/* レスポンシブ */
@media (max-width: 768px) {
    .business-grid {
        grid-template-columns: 1fr;
    }
}
.business-item {
    flex: 1;
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: transform .4s;
}

.business-item:hover {
    transform: translateY(-8px);
}

.business-item img {
    width: 100%;
    height: 230px;
    object-fit: cover;
}

.business-item h3 {
    margin: 20px 0 10px;
    font-size: 1.4rem;
    font-weight: 600;
}

.business-item p {
    padding: 0 20px 30px;
    color: #555;
    line-height: 1.8;
}

/* 会社概要 */
.company {
    padding: 80px 8%;
}

.company h2 {
    text-align: center;
    font-size: 2.4rem;
    margin-bottom: 50px;
    font-weight: 700;
}

/* レスポンシブ */
@media (max-width: 768px) {
    .company h2 {
        font-size: 28px;
    }
}

.company-table {
    width: 100%;
    border-collapse: collapse;
    background: #fff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
}

.company-table th,
.company-table td {
    border-bottom: 1px solid #e7e7e7;
    padding: 20px 30px;
    font-size: 1.05rem;
}

.company-table th {
    width: 30%;
    background: #f8f8f8;
    font-weight: 600;
}

/* レスポンシブ */
@media (max-width: 768px) {

    .company-table th,
    .company-table td {
        border-bottom: 1px solid #e7e7e7;
        padding: 10px 20px;
        font-size: 1.05rem;
    }

    .company-table th {
        width: 30%;
        background: #f8f8f8;
        font-weight: 600;
    }
}

.passion,
.passion-inner,
.business,
.business-item,
.company,
.company-table,
.vision,
.vision-inner {
    opacity: 0;
    transform: translateY(40px);
}

.fade {
    opacity: 1;
    transform: translateY(0);
    transition: .8s ease;
}

.more-link.arrow {
    position: relative;
    padding-right: 28px;
    display: inline-block;
    /* ← 余白を効かせるためにおすすめ */
    margin-top: 16px;
    /* 上の余白（お好みで） */
    margin-bottom: 22px;
    /* ← ★ カードの下に余白を作る */
    color: #c80000;
}

.more-link.arrow:after {
    content: "→";
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    transition: 0.3s;
}

.more-link.arrow:hover:after {
    right: -4px;
}

.more-link.arrow:hover {
    color: #ff0000;
    /* ちょっと明るい赤 */
}