/* =========================
   共通
========================= */
body {
    margin: 0;
    font-family: 'Noto Sans JP', sans-serif;
    color: #222;
    line-height: 1.8;
    background: #fff;
}

a {
    color: #007BFF;
    text-decoration: none;
}

a:hover {
    opacity: 0.7;
}

/* =========================
   ヘッダー
========================= */
header {
    position: fixed;
    width: 100%;
    top: 0;
    display: flex;
    align-items: center;
    padding: 15px 30px;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(10px);
    z-index: 10;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

header img {
    height: 40px;
    margin-right: 10px;
}

header h1 {
    font-size: 1rem;
    font-weight: 400;
}

/* =========================
   ヒーロー
========================= */
.hero {
    position: relative;
    height: 100vh;
    background: url("IMG_0199.jpeg") center/cover no-repeat;
}

.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom,
            rgba(0, 0, 0, 0.2),
            rgba(0, 0, 0, 0.4));
}

.hero-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    text-align: center;
}

.hero-text h2 {
    font-size: 2.8rem;
    font-weight: 300;
    letter-spacing: 0.12em;
    text-shadow: 0 5px 20px rgba(0, 0, 0, 0.6);
}

/* =========================
   セクション
========================= */
.section {
    padding: 80px 20px;
    max-width: 900px;
    margin: auto;
}

h2 {
    font-size: 1.6rem;
    font-weight: 400;
    margin-bottom: 30px;
    position: relative;
}

h2::after {
    content: "";
    display: block;
    width: 40px;
    height: 2px;
    background: #007BFF;
    margin-top: 10px;
}

.info p {
    margin: 5px 0;
}

/* =========================
   カード（事業）
========================= */
.card {
    margin-bottom: 30px;
}

.card strong {
    display: block;
    margin-bottom: 5px;
}

/* =========================
   CTA（お問い合わせ）
========================= */
.cta {
    text-align: center;
    margin-top: 40px;
}

.cta a {
    display: inline-block;
    padding: 12px 30px;
    background: #007BFF;
    color: white;
    border-radius: 5px;
    transition: 0.3s;
}

.cta a:hover {
    opacity: 0.8;
}

/* =========================
   フッター
========================= */
footer {
    background: #f5f5f5;
    text-align: center;
    padding: 30px;
    font-size: 0.9em;
}

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

    header {
        padding: 10px 15px;
    }

    header h1 {
        font-size: 0.9rem;
    }

    .hero-text h2 {
        font-size: 1.8rem;
    }

    .section {
        padding: 60px 15px;
    }

}