.hero-pref {
    background-size: cover;
    background-position: center;
    height: 360px;
    padding: 0 20px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    align-items: center;
    position: relative;
}

.hero-pref::before {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(255,255,255,0.35);
}

.hero-pref h1 {
    position: absolute;
    left: -9999px;
}

.hero-pref .sub {
    position: relative;
    z-index: 2;
    margin-top: 40px; /* 下にずらす */
    display: inline-block;
    padding: 6px 14px;
    background: rgba(255,255,255,0.6); /* 読みやすくする */
    border-radius: 4px;
    margin-bottom: 40px;

}

.breadcrumb {
    max-width: 1000px;
    margin: 20px auto 10px;
    padding: 0 20px;
    font-size: 14px;
}

.breadcrumb ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.breadcrumb li::after {
    content: ">";
    margin-left: 6px;
    color: #999;
}

.breadcrumb li:last-child::after {
    content: "";
}

.breadcrumb a {
    color: #1a2a4a;
    text-decoration: none;
}

.breadcrumb a:hover {
    text-decoration: underline;
}

.pref-container {
    max-width: 1000px;
    margin: 40px auto;
    padding: 0 20px;
}

.pref-intro p {
    line-height: 1.8;
    margin-bottom: 40px;
}

.sake-list h2 {
    margin-bottom: 20px;
}

.sake-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 25px;
}

.sake-card {
    text-decoration: none;
    color: #1a2a4a;
    text-align: center;
}

.sake-card img {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    border-radius: 6px;
    margin-bottom: 10px;
}

.sake-name {
    font-weight: bold;
}

.back-to-top {
    text-align: center;
    margin: 40px 0 20px;
}

.back-to-top a {
    color: #1a2a4a;
    text-decoration: none;
    font-weight: bold;
    padding: 8px 16px;
    border: 1px solid #1a2a4a;
    border-radius: 4px;
    display: inline-block;
    background: rgba(255,255,255,0.7);
}

.back-to-top a:hover {
    background: #1a2a4a;
    color: #fff;
}

/* フッター */
footer {
    text-align: center;
    padding: 30px;
    background: #1a2a4a;
    color: #fff;
    margin-top: 40px;
}