:root {
    color-scheme: light;
    --bg: #fff;
    --paper: #f7f4ef;
    --panel: #ffffff;
    --text: #1f2328;
    --muted: #5f666d;
    --line: #d6d0c8;
    --accent: #df2f24;
    --accent-deep: #bd2019;
    --cream: #efe6db;
    --orange: #ff8d16;
    --shadow: 0 8px 20px rgba(43, 36, 28, .16);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: "Noto Sans JP", "Yu Gothic", Meiryo, system-ui, sans-serif;
    line-height: 1.6;
}

a { color: inherit; }

button, input, select { font: inherit; }

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    min-height: 58px;
    padding: 8px max(18px, calc((100vw - 1360px) / 2));
    background: var(--accent);
    color: #fff;
    border-bottom: 6px solid #f26f55;
}

.brand {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
    flex: 0 0 auto;
}

.brand-logo {
    display: block;
    width: min(360px, 44vw);
    height: auto;
    max-height: 62px;
    object-fit: contain;
}

.nav a {
    display: inline-flex;
    min-height: 34px;
    align-items: center;
    border: 1px solid rgba(255, 255, 255, .55);
    border-radius: 999px;
    padding: 0 14px;
    background: rgba(255, 255, 255, .12);
    color: #fff;
    text-decoration: none;
    cursor: pointer;
}

.header-controls {
    display: flex;
    align-items: end;
    gap: 10px;
    min-width: min(580px, 46vw);
}

.header-search {
    display: grid;
    gap: 3px;
    flex: 1 1 240px;
    color: #fff;
    font-size: .78rem;
    font-weight: 800;
}

.header-search input {
    width: 100%;
    min-height: 38px;
    border: 1px solid rgba(255, 255, 255, .72);
    border-radius: 8px;
    background: #fff;
    color: #1f2328;
    padding: 8px 12px;
}

.header-filter-panel {
    display: flex;
    align-items: end;
    gap: 8px;
}

.header-filter-panel .compact-filter {
    color: #fff;
    font-size: .78rem;
    font-weight: 800;
}

.header-filter-panel select {
    min-height: 38px;
    min-width: 128px;
    border-radius: 8px;
    padding: 7px 10px;
}

.filter-menu-toggle {
    display: none;
    width: 42px;
    min-height: 38px;
    border: 1px solid rgba(255, 255, 255, .72);
    border-radius: 8px;
    background: rgba(255, 255, 255, .14);
    color: #fff;
    font-size: 1.25rem;
    cursor: pointer;
}

main {
    width: min(1360px, calc(100vw - 32px));
    margin: 0 auto;
}

.promo-board {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    min-height: 260px;
    margin-top: 14px;
    overflow: hidden;
    border-inline: 44px solid #df3b33;
    background:
        linear-gradient(135deg, rgba(255, 255, 255, .2) 25%, transparent 25%) 0 0 / 36px 36px,
        linear-gradient(225deg, rgba(255, 255, 255, .14) 25%, transparent 25%) 0 0 / 36px 36px,
        var(--accent);
}

.promo-copy {
    display: grid;
    align-content: center;
    gap: 8px;
    padding: clamp(24px, 5vw, 54px);
    color: #fff;
}

.promo-copy p {
    margin: 0;
    font-weight: 900;
    font-size: clamp(1.25rem, 2.2vw, 2rem);
}

.promo-copy h1 {
    max-width: 700px;
    margin: 0;
    font-size: clamp(2rem, 4.2vw, 4.2rem);
    line-height: 1.08;
}

.promo-copy span { font-weight: 700; }

.sauce-panels {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    align-items: stretch;
    min-height: 260px;
}

.sauce-panels span {
    display: grid;
    place-items: center;
    color: #fff;
    font-size: clamp(1.3rem, 2.5vw, 2.5rem);
    font-weight: 900;
    text-shadow: 0 3px 8px rgba(0, 0, 0, .22);
}

.sauce-panels span:nth-child(1) { background: radial-gradient(circle, #a11219 0 28%, #d62c31 29% 58%, #f4b1a7 59%); }
.sauce-panels span:nth-child(2) { background: radial-gradient(circle, #fff6db 0 30%, #e6d6b7 31% 58%, #2d62bb 59%); color: #b0181d; }
.sauce-panels span:nth-child(3) { background: radial-gradient(circle, #9bbc28 0 31%, #4ba747 32% 58%, #19a16a 59%); }

.menu-tools {
    display: grid;
    grid-template-columns: auto minmax(260px, 1fr) auto;
    align-items: center;
    gap: 14px 24px;
    margin: 30px 0 18px;
}

.region-select {
    display: flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
}

select, input {
    border: 2px solid var(--line);
    border-radius: 999px;
    background: var(--panel);
    color: var(--text);
    padding: 10px 16px;
}

.region-select select { min-width: 220px; }

.info-button, .pdf-button {
    min-height: 48px;
    border: 2px solid var(--line);
    border-radius: 6px;
    background: var(--paper);
    color: var(--text);
    text-align: left;
    text-decoration: none;
    cursor: pointer;
}

.info-button {
    position: relative;
    padding: 0 54px 0 20px;
    font-weight: 800;
}

.info-button::after {
    content: "+";
    position: absolute;
    right: 16px;
    top: 50%;
    display: grid;
    width: 24px;
    height: 24px;
    place-items: center;
    border-radius: 999px;
    background: var(--accent);
    color: #fff;
    transform: translateY(-50%);
}

.pdf-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-deep);
    font-weight: 800;
}

.menu-search, .compact-filter {
    display: grid;
    gap: 4px;
    color: var(--muted);
    font-size: .85rem;
}

.menu-search input {
    width: 100%;
    border-radius: 6px;
}

.price-note {
    margin: 0 0 16px;
    font-weight: 700;
}

.allergy-panel {
    display: grid;
    grid-template-columns: 1.4fr 2fr 1fr 1fr;
    gap: 18px;
    margin: 0 0 22px;
    padding: 18px;
    border: 2px solid var(--line);
    border-radius: 8px;
    background: var(--paper);
}

.allergy-panel[hidden] {
    display: none;
}

.filter-block h2,
.filter-block h3 {
    margin: 0 0 8px;
}

.filter-block p {
    margin: 0;
    color: var(--muted);
    font-size: .92rem;
}

.checkbox-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px 12px;
}

.checkbox-grid label {
    display: flex;
    align-items: center;
    gap: 6px;
    min-height: 34px;
    padding: 4px 8px;
    border: 1px solid var(--line);
    border-radius: 6px;
    background: var(--panel);
    font-weight: 800;
}

.checkbox-grid input {
    width: 17px;
    height: 17px;
    padding: 0;
}

.filter-actions {
    display: flex;
    grid-column: 1 / -1;
    justify-content: flex-end;
    gap: 10px;
}

.filter-actions button {
    min-height: 40px;
    border: 1px solid var(--line);
    border-radius: 6px;
    padding: 0 14px;
    background: var(--panel);
    color: var(--text);
    cursor: pointer;
    font-weight: 800;
}

.category-tabs {
    display: grid;
    grid-template-columns: repeat(5, minmax(120px, 1fr));
    align-items: end;
    border-bottom: 2px solid #9c9c9c;
    margin-bottom: 38px;
}

.category-tabs button {
    min-height: 56px;
    border: 2px solid var(--line);
    border-bottom: 0;
    border-radius: 12px 12px 0 0;
    background: var(--panel);
    color: var(--text);
    font-size: 1.05rem;
    font-weight: 900;
    cursor: pointer;
}

.category-tabs button.active {
    background: var(--cream);
}

.menu-list-wrap {
    margin-bottom: 48px;
}

.section-title {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 18px;
    border-bottom: 2px solid var(--line);
    margin-bottom: 24px;
}

.section-title h2 {
    margin: 0 0 8px;
    font-size: clamp(1.7rem, 2.5vw, 2.35rem);
}

.section-title p {
    margin: 0 0 10px;
    color: var(--muted);
    font-weight: 900;
}

.menu-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 32px 50px;
}

.catalog-card {
    position: relative;
    min-width: 0;
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 6px;
    overflow: hidden;
    cursor: pointer;
    transition: transform .18s ease, box-shadow .18s ease;
}

.catalog-card:hover, .catalog-card:focus-visible {
    transform: translateY(-3px);
    box-shadow: var(--shadow);
    outline: none;
}

.catalog-photo {
    position: relative;
    display: grid;
    aspect-ratio: 4 / 3;
    place-items: center;
    background:
        radial-gradient(circle at 65% 42%, rgba(255, 255, 255, .82) 0 18%, transparent 19%),
        radial-gradient(circle at 38% 58%, rgba(25, 25, 25, .24) 0 22%, transparent 23%),
        linear-gradient(145deg, #f7e5d2, #fffaf2 45%, #e5cab2);
}

.catalog-photo span {
    display: grid;
    width: 46%;
    aspect-ratio: 1;
    place-items: center;
    border-radius: 18px;
    background: linear-gradient(135deg, #111, #3a2b23);
    color: #fff;
    font-size: clamp(2.5rem, 5vw, 4.6rem);
    font-weight: 900;
}

.catalog-photo b {
    position: absolute;
    top: 8px;
    right: 8px;
    padding: 4px 7px;
    background: linear-gradient(#ef2727, #ffac18);
    color: #fff;
    font-size: 1rem;
}

.catalog-body {
    padding: 14px 14px 16px;
}

.badge-row {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    min-height: 28px;
}

.badge-row span {
    display: inline-flex;
    align-items: center;
    min-height: 24px;
    padding: 0 8px;
    background: #f24747;
    color: #fff;
    font-size: .78rem;
    font-weight: 900;
}

.catalog-body h3 {
    min-height: 2.8em;
    margin: 8px 0 4px;
    font-size: 1.06rem;
    line-height: 1.35;
}

.catalog-body p {
    min-height: 4.6em;
    margin: 0 0 12px;
    color: var(--muted);
    font-size: .92rem;
}

dl {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    margin: 0;
}

dt {
    color: var(--muted);
    font-size: .78rem;
}

dd {
    margin: 0;
    font-weight: 900;
}

.empty-state {
    grid-column: 1 / -1;
    padding: 26px;
    background: var(--paper);
    border: 1px solid var(--line);
}

.guide-content {
    max-width: 980px;
    margin: -16px auto 36px;
    padding: clamp(18px, 3vw, 28px);
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--paper);
}

.guide-content h1 {
    margin: 0 0 12px;
    font-size: clamp(1.9rem, 3vw, 2.8rem);
    line-height: 1.18;
}

.guide-content h2 {
    margin: 38px 0 14px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--line);
    font-size: clamp(1.45rem, 2.1vw, 2rem);
    line-height: 1.3;
}

.guide-content h3 {
    margin: 28px 0 10px;
    color: var(--accent-deep);
    font-size: clamp(1.15rem, 1.45vw, 1.35rem);
    line-height: 1.35;
}

.guide-content p,
.guide-content li {
    color: var(--text);
    font-size: 1rem;
    line-height: 1.85;
}

.guide-content p {
    margin: 0 0 14px;
}

.guide-content ul,
.guide-content ol {
    margin: 0 0 18px;
    padding-left: 1.4rem;
}

.guide-content blockquote {
    margin: 18px 0;
    padding: 14px 16px;
    border-left: 5px solid var(--accent);
    background: #fff;
    color: var(--muted);
    font-weight: 700;
}

.guide-table-wrap {
    width: 100%;
    margin: 16px 0 24px;
    overflow-x: auto;
}

.guide-table {
    width: 100%;
    min-width: 560px;
    border-collapse: collapse;
    background: var(--panel);
}

.guide-table th,
.guide-table td {
    border: 1px solid var(--line);
    padding: 10px 12px;
    text-align: left;
    vertical-align: top;
}

.guide-table th {
    background: var(--accent);
    color: #fff;
    font-weight: 900;
}

.guide-table tr:nth-child(even) td {
    background: #fffaf3;
}

.guide-faq-item {
    margin: 12px 0;
    padding: 0;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--panel);
}

.guide-faq-item summary {
    padding: 14px 16px;
    color: var(--accent-deep);
}

.guide-faq-item p {
    margin: 0;
    padding: 0 16px 16px;
}

.blog-section,
.blog-article {
    max-width: 980px;
    margin: 24px auto 70px;
    padding: clamp(18px, 3vw, 34px);
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--panel);
}

.blog-section {
    display: grid;
    grid-template-columns: minmax(0, .9fr) minmax(360px, 1.1fr);
    align-items: center;
    gap: clamp(20px, 3vw, 36px);
    margin-bottom: 28px;
}

.blog-section-copy h1 {
    margin: 0 0 10px;
    font-size: clamp(2rem, 3.2vw, 3rem);
    line-height: 1.18;
}

.blog-section-copy p:last-child {
    margin: 0;
    color: var(--muted);
    font-weight: 700;
    line-height: 1.8;
}

.blog-feature-card {
    display: grid;
    gap: 10px;
    color: var(--text);
    text-decoration: none;
}

.blog-post-list h2 {
    margin: 0 0 12px;
    color: var(--accent-deep);
    font-size: 1.35rem;
}

.blog-feature-card img {
    display: block;
    width: 100%;
    max-width: 1200px;
    aspect-ratio: 1200 / 635;
    height: auto;
    object-fit: cover;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--paper);
}

.blog-feature-card span {
    width: max-content;
    padding: 4px 9px;
    border-radius: 999px;
    background: var(--accent);
    color: #fff;
    font-size: .82rem;
    font-weight: 900;
}

.blog-feature-card strong {
    font-size: 1.25rem;
    line-height: 1.35;
}

.blog-feature-card p {
    margin: 0;
    color: var(--muted);
    line-height: 1.75;
}

.blog-feature-card em {
    width: max-content;
    margin-top: 4px;
    padding: 7px 12px;
    border-radius: 6px;
    background: var(--accent-deep);
    color: #fff;
    font-style: normal;
    font-weight: 900;
}

.blog-back {
    max-width: 980px;
    margin: 24px auto -6px;
}

.blog-back a {
    color: var(--accent-deep);
    font-weight: 900;
    text-decoration: none;
}

.blog-back a:hover {
    text-decoration: underline;
}

.blog-hero {
    display: grid;
    gap: 14px;
}

.blog-kicker,
.blog-meta {
    margin: 0;
    color: var(--accent-deep);
    font-weight: 900;
}

.blog-article h1 {
    margin: 0;
    font-size: clamp(2rem, 3.5vw, 3rem);
    line-height: 1.18;
}

.blog-article .blog-hero h2 {
    margin: 0;
    padding: 0;
    border: 0;
    font-size: clamp(1.85rem, 3vw, 2.75rem);
    line-height: 1.2;
}

.blog-article h2 {
    margin: 38px 0 14px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--line);
    font-size: clamp(1.45rem, 2.1vw, 2rem);
    line-height: 1.3;
}

.blog-article h3 {
    margin: 26px 0 10px;
    color: var(--accent-deep);
    font-size: clamp(1.15rem, 1.45vw, 1.35rem);
    line-height: 1.35;
}

.blog-article p,
.blog-article li {
    font-size: 1rem;
    line-height: 1.85;
}

.blog-hero-image {
    margin: 0;
    width: 100%;
    max-width: 1200px;
}

.blog-article img {
    display: block;
    width: 100%;
    max-width: 1200px;
    aspect-ratio: 1200 / 635;
    height: auto;
    object-fit: cover;
    border-radius: 8px;
    border: 1px solid var(--line);
    background: var(--paper);
}

.blog-article blockquote {
    margin: 18px 0;
    padding: 14px 16px;
    border-left: 5px solid var(--accent);
    background: var(--paper);
    color: var(--muted);
    font-weight: 700;
}

.faq, .legal-page {
    max-width: 980px;
    margin: 24px auto 70px;
    padding: clamp(20px, 4vw, 34px);
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--panel);
}

.faq h2, .legal-page h1 {
    margin-top: 0;
}

.legal-page h2 {
    margin: 28px 0 10px;
    color: var(--accent-deep);
    font-size: 1.25rem;
}

.legal-page p,
.legal-page li {
    line-height: 1.85;
}

.legal-page ul {
    padding-left: 1.35rem;
}

details {
    border-top: 1px solid var(--line);
    padding: 16px 0;
}

summary {
    cursor: pointer;
    font-weight: 900;
}

.back-top {
    position: fixed;
    left: 22px;
    bottom: 28px;
    z-index: 30;
    width: 74px;
    height: 74px;
    border: 0;
    border-radius: 999px;
    background: #9e9b94;
    color: #fff;
    font-size: 2rem;
    cursor: pointer;
}

.item-modal {
    width: min(760px, calc(100vw - 28px));
    padding: 0;
    border: 0;
    border-radius: 8px;
    background: var(--panel);
    color: var(--text);
}

.item-modal::backdrop { background: rgba(0, 0, 0, .55); }

.modal-close {
    position: absolute;
    top: 10px;
    right: 10px;
    z-index: 2;
    width: 42px;
    height: 42px;
    border: 2px solid var(--line);
    border-radius: 999px;
    background: var(--panel);
    color: var(--text);
    cursor: pointer;
}

.modal-photo { max-height: 280px; }

.modal-body { padding: 26px; }

.nutrition {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 10px;
    margin: 18px 0;
}

.nutrition div {
    border: 1px solid var(--line);
    border-radius: 6px;
    padding: 10px;
}

.allergen-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 8px 0 18px;
    padding: 0;
    list-style: none;
}

.allergen-badges li {
    display: inline-flex;
    min-height: 32px;
    align-items: center;
    border-radius: 4px;
    padding: 5px 10px;
    background: #8d7866;
    color: #fff;
    font-size: .9rem;
    font-weight: 900;
    line-height: 1.2;
}

.allergen-empty {
    margin: 8px 0 18px;
    color: var(--muted);
}

.origin-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 8px;
}

.origin-table th,
.origin-table td {
    border: 1px solid var(--line);
    padding: 9px 10px;
    text-align: left;
}

.origin-table th {
    width: 42%;
    background: var(--paper);
}

.site-footer {
    display: grid;
    gap: 18px;
    padding: 34px max(18px, calc((100vw - 1360px) / 2));
    color: var(--muted);
    background: var(--paper);
    border-top: 1px solid var(--line);
}

.site-footer nav {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}

.site-footer nav a {
    color: var(--accent-deep);
    font-weight: 800;
    text-decoration: none;
}

.site-footer nav a:hover {
    text-decoration: underline;
}

@media (max-width: 1100px) {
    .site-header {
        flex-wrap: wrap;
    }

    .brand-logo {
        width: min(330px, 58vw);
    }

    .header-controls {
        order: 3;
        width: 100%;
        min-width: 0;
    }

    .menu-tools {
        grid-template-columns: 1fr 1fr;
    }

    .allergy-panel {
        grid-template-columns: 1fr 1fr;
    }

    .menu-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 24px;
    }

    .blog-section {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 820px) {
    .site-header {
        align-items: stretch;
        flex-direction: column;
        position: static;
        overflow: visible;
    }

    .brand {
        align-self: flex-start;
    }

    .brand-logo {
        width: min(310px, calc(100vw - 36px));
        max-height: 60px;
    }

    .nav { overflow-x: auto; }

    .header-controls {
        position: relative;
        display: grid;
        grid-template-columns: minmax(0, 1fr) 44px;
        align-items: end;
    }

    .filter-menu-toggle {
        display: inline-grid;
        place-items: center;
    }

    .header-filter-panel {
        position: absolute;
        top: calc(100% + 8px);
        right: 0;
        z-index: 25;
        display: none;
        width: min(280px, 100%);
        padding: 12px;
        border: 1px solid var(--line);
        border-radius: 8px;
        background: var(--panel);
        box-shadow: var(--shadow);
    }

    .header-filter-panel.is-open {
        display: grid;
        gap: 10px;
    }

    .header-filter-panel .compact-filter {
        color: var(--muted);
    }

    .header-filter-panel select {
        width: 100%;
        min-width: 0;
    }

    .promo-board {
        grid-template-columns: 1fr;
        border-inline-width: 14px;
    }

    .sauce-panels { min-height: 160px; }

    .menu-tools {
        grid-template-columns: 1fr;
    }

    .allergy-panel {
        grid-template-columns: 1fr;
    }

    .checkbox-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .region-select {
        flex-wrap: wrap;
    }

    .category-tabs {
        grid-template-columns: repeat(5, minmax(118px, 1fr));
        overflow-x: auto;
    }

    .menu-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .blog-section,
    .blog-article {
        margin-top: 18px;
        padding: 18px;
    }
}

@media (max-width: 560px) {
    main {
        width: min(100vw - 20px, 1360px);
    }

    .promo-board {
        display: none;
    }

    .site-header {
        gap: 10px;
        min-height: 0;
        padding: 8px 10px;
        border-bottom-width: 4px;
    }

    .brand-logo {
        width: min(278px, calc(100vw - 20px));
        max-height: 54px;
    }

    .header-controls {
        grid-template-columns: minmax(0, 1fr) 40px;
        gap: 8px;
    }

    .header-search input {
        min-height: 36px;
        padding: 7px 10px;
    }

    .menu-grid, .nutrition {
        grid-template-columns: 1fr;
    }

    .checkbox-grid {
        grid-template-columns: 1fr;
    }

    .blog-section,
    .blog-article {
        padding: 14px;
    }

    .blog-hero h1,
    .blog-section-copy h1 {
        font-size: 1.7rem;
    }

    .back-top {
        left: 10px;
        bottom: 16px;
        width: 58px;
        height: 58px;
    }
}