:root {
    --color-primary: #922626;
    --color-accent: #FFCC00;
    --color-red: #FB0102;
    --content-width: 774px;
}

body {
    margin: 0;
    padding: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Noto Sans JP", sans-serif;
    line-height: 1.6;
}

.container {
    width: var(--content-width);
    margin: 0 auto;
    background-color: var(--color-primary);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* ヘッダー */
header {
    background-color: var(--color-primary);
    padding: 1rem;
}

.header-logo {
    text-align: right;
    margin-bottom: 0.5rem;
}

.header-line {
    width: 100%;
    border: none;
}

.header-line-yellow {
    height: 3px;
    background-color: var(--color-accent);
    margin: 0;
}

.header-line-red {
    height: 5px;
    background-color: var(--color-red);
    margin: 0;
}

/* ナビゲーション */
nav {
    background-color: var(--color-primary);
}

.nav-menu {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0;
}

.nav-item img {
    vertical-align: bottom;
    transition: opacity 0.3s ease;
}

.nav-item:hover img {
    opacity: 0.8;
}

/* フッター */
footer {
    background-color: var(--color-primary);
    padding: 1rem;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-link {
    color: white;
    text-decoration: none;
    font-size: 0.875rem;
}

.footer-link:hover {
    text-decoration: underline;
}

.copyright {
    color: var(--color-accent);
    font-size: 0.875rem;
}

/* パンくずリスト共通スタイル */
.breadcrumb {
    background-color: transparent !important;
    /* グローバルnavの背景色を上書き */
    margin: 1rem 0 2rem;
    font-size: 0.9rem;
    padding: 0;
}

.breadcrumb-list {
    margin: 0;
    padding: 0;
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    color: #333;
}

.breadcrumb-list li {
    display: flex;
    align-items: center;
}

.breadcrumb-list li:not(:last-child)::after {
    content: ">";
    margin: 0 0.5rem;
    color: #666;
}

.breadcrumb-list a {
    color: var(--color-primary);
    text-decoration: none;
}

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

@media (max-width: 774px) {
    .container {
        width: 100%;
    }

    .breadcrumb {
        padding: 0 1rem;
    }
}