:root {
    --bg: #f3eee4;
    --paper: #fffdf7;
    --paper-strong: #f8f1e5;
    --ink: #0f1014;
    --ink-soft: #575a63;
    --line: #111318;
    --line-soft: rgba(17, 19, 24, 0.2);
    --accent-blue: #2563eb;
    --accent-red: #e24f3b;
    --accent-yellow: #f5b72b;
    --focus-ring-color: #2d6dc4;
    --focus-ring-width: 3px;
    --focus-ring-offset: 3px;
    --font-display: 'Syne', 'Noto Sans JP', sans-serif;
    --font-body: 'Noto Sans JP', sans-serif;
    --font-mono: 'IBM Plex Mono', monospace;
}

.page-index,
.page-index * {
    box-sizing: border-box;
}

.page-index {
    margin: 0;
    background:
        linear-gradient(rgba(17, 19, 24, 0.05) 1px, transparent 1px) 0 0 / 30px 30px,
        linear-gradient(90deg, rgba(17, 19, 24, 0.05) 1px, transparent 1px) 0 0 / 30px 30px,
        var(--bg);
    color: var(--ink);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
}

.page-index .site-noise {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: -1;
    opacity: 0.22;
    background-image: radial-gradient(rgba(0, 0, 0, 0.22) 0.55px, transparent 0.55px);
    background-size: 4px 4px;
}

.page-index a {
    color: inherit;
    text-decoration: none;
}

.page-index :where(a, button, input, select, textarea):focus-visible,
.page-detail :where(a, button, input, select, textarea):focus-visible {
    outline: var(--focus-ring-width) solid var(--focus-ring-color);
    outline-offset: var(--focus-ring-offset);
}

.page-index img {
    width: 100%;
    display: block;
}

.page-index button,
.page-index input,
.page-index select {
    font: inherit;
}

.page-index .container {
    width: min(1260px, calc(100% - 44px));
    margin: 0 auto;
}

.page-index .section-pad {
    padding: 36px 0 64px;
}

.page-index .ticker {
    background: #101217;
    color: #fff;
    border-bottom: 2px solid #101217;
    overflow: hidden;
    white-space: nowrap;
    font-family: var(--font-mono);
    font-size: 0.76rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.page-index .ticker-track {
    display: flex;
    width: max-content;
    min-width: 0;
    padding: 9px 0;
    animation: tickerMove 24s linear infinite;
    will-change: transform;
    transform: translate3d(0, 0, 0);
}

.page-index .ticker-group {
    display: flex;
    flex: 0 0 auto;
}

.page-index .ticker-group > span {
    flex: 0 0 auto;
}

.page-index .ticker-group > span::after {
    content: '•';
    margin-left: 38px;
    color: var(--accent-yellow);
}

.page-index .header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(243, 238, 228, 0.96);
    backdrop-filter: blur(6px);
    border-bottom: 2px solid var(--line);
}

.page-index .header-inner {
    min-height: 80px;
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 16px;
}

.page-index .logo {
    font-family: var(--font-display);
    font-size: clamp(1.15rem, 2.6vw, 1.65rem);
    font-weight: 800;
    letter-spacing: 0.04em;
    white-space: nowrap;
    min-width: 0;
}

.page-index .logo-static {
    display: inline;
}

.page-index .logo-marquee {
    display: none;
    width: 100%;
    overflow: hidden;
}

.page-index .logo-marquee-inner {
    display: flex;
    width: max-content;
    will-change: transform;
    transform: translate3d(0, 0, 0);
}

.page-index .logo-marquee-track {
    flex: 0 0 auto;
    padding-right: 28px;
    white-space: nowrap;
}

.page-index .nav-mobile-tools {
    display: none;
}

.page-index .nav-tool-btn {
    border: 2px solid var(--line);
    background: #fff;
    border-radius: 10px;
    padding: 10px 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: var(--font-mono);
    font-size: 0.76rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    cursor: pointer;
}

.page-index .mobile-menu-btn {
    display: none;
    width: 40px;
    height: 40px;
    border: 2px solid var(--line);
    background: #fff;
    border-radius: 8px;
    cursor: pointer;
}

.page-index .nav {
    justify-self: center;
}

.page-index .nav-list {
    margin: 0;
    padding: 0;
    list-style: none;
    display: flex;
    gap: 16px;
}

.page-index .nav-list a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px 14px;
    border: 2px solid transparent;
    border-radius: 999px;
    font-size: 0.76rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    font-family: var(--font-mono);
    transition: all 0.2s ease;
}

.page-index .nav-list a:hover,
.page-index .nav-list a.active {
    border-color: var(--line);
    background: #fff;
}

.page-index .nav-list .nav-back {
    border-color: var(--line);
}

.page-index .header-icons {
    display: flex;
    align-items: center;
    gap: 8px;
}

.page-index .icon-btn {
    position: relative;
    width: 38px;
    height: 38px;
    border-radius: 8px;
    border: 2px solid var(--line);
    background: #fff;
    color: var(--ink);
    display: grid;
    place-items: center;
    cursor: pointer;
    transition: transform 0.2s ease;
}

.page-index .icon-btn:hover {
    transform: translateY(-2px);
}

.page-index .cart-badge {
    position: absolute;
    top: -7px;
    right: -6px;
    min-width: 18px;
    height: 18px;
    border-radius: 999px;
    background: var(--accent-red);
    color: #fff;
    font-family: var(--font-mono);
    font-size: 0.64rem;
    display: grid;
    place-items: center;
    padding: 0 4px;
    border: 1px solid #fff;
}

.page-index .hero-layout {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 20px;
    align-items: stretch;
}

.page-index .hero-copy {
    border: 2px solid var(--line);
    background: var(--paper);
    box-shadow: 11px 11px 0 #111318;
    padding: clamp(18px, 2.8vw, 34px);
}

.page-index .hero-eyebrow {
    margin: 0;
    font-family: var(--font-mono);
    font-size: 0.74rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--ink-soft);
}

.page-index .hero-copy h1 {
    margin: 12px 0 0;
    font-family: var(--font-display);
    font-size: clamp(2.25rem, 7vw, 4.9rem);
    line-height: 0.98;
    letter-spacing: 0.01em;
    max-inline-size: 11.5ch;
    text-wrap: balance;
}

.page-index .hero-lead {
    margin: 20px 0 0;
    max-width: 590px;
    color: var(--ink-soft);
    font-size: 0.95rem;
}

.page-index .hero-cta {
    margin-top: 24px;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.page-index .btn-primary,
.page-index .btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 18px;
    font-size: 0.76rem;
    font-family: var(--font-mono);
    letter-spacing: 0.09em;
    text-transform: uppercase;
    border: 2px solid var(--line);
    transition: transform 0.2s ease;
}

.page-index .btn-primary {
    background: var(--accent-blue);
    color: #fff;
}

.page-index .btn-secondary {
    background: #fff;
}

.page-index .btn-primary:hover,
.page-index .btn-secondary:hover {
    transform: translateY(-2px);
}

.page-index .hero-stat-grid {
    margin-top: 24px;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
}

.page-index .hero-stat-grid article {
    border: 2px solid var(--line);
    background: #fff;
    padding: 10px;
}

.page-index .hero-stat-grid h2 {
    margin: 0;
    font-family: var(--font-display);
    font-size: 1.4rem;
    line-height: 1;
}

.page-index .hero-stat-grid p {
    margin: 6px 0 0;
    font-size: 0.74rem;
    color: var(--ink-soft);
}

.page-index .hero-stage {
    position: relative;
    border: 2px solid var(--line);
    background: #fff;
    box-shadow: 11px 11px 0 #111318;
    overflow: hidden;
}

.page-index .hero-stage img {
    height: 100%;
    min-height: 460px;
    object-fit: cover;
}

.page-index .hero-sticker,
.page-index .hero-note {
    position: absolute;
    margin: 0;
    font-family: var(--font-mono);
    border: 2px solid var(--line);
    background: #fff;
    padding: 8px 12px;
    font-size: 0.7rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    line-height: 1.35;
    max-width: calc(100% - 30px);
    white-space: normal;
    word-break: keep-all;
}

.page-index .hero-sticker {
    top: 16px;
    left: 16px;
    animation: floatBadge 4.8s ease-in-out infinite;
}

.page-index .hero-note {
    right: 16px;
    bottom: 16px;
    text-align: right;
}

.page-index .journal-strip {
    padding-bottom: 10px;
}

.page-index .journal-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.page-index .journal-card {
    border: 2px solid var(--line);
    background: var(--paper-strong);
    padding: 18px;
    box-shadow: 8px 8px 0 rgba(17, 19, 24, 0.16);
}

.page-index .journal-label {
    margin: 0;
    font-family: var(--font-mono);
    font-size: 0.68rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--ink-soft);
}

.page-index .journal-card h2 {
    margin: 10px 0 0;
    font-size: clamp(1.32rem, 2.2vw, 1.9rem);
    line-height: 1.15;
    font-family: var(--font-display);
}

.page-index .journal-card p {
    margin: 10px 0 0;
    color: var(--ink-soft);
    font-size: 0.9rem;
}

.page-index .shop-shell {
    padding-top: 16px;
}

.page-index .shop-layout {
    display: grid;
    grid-template-columns: 320px minmax(0, 1fr);
    gap: 14px;
    align-items: start;
}

.page-index .sidebar {
    position: sticky;
    top: 96px;
    border: 2px solid var(--line);
    background: #fff;
    box-shadow: 8px 8px 0 rgba(17, 19, 24, 0.16);
    padding: 20px;
}

.page-index .sidebar-label {
    margin: 0;
    font-family: var(--font-mono);
    font-size: 0.68rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--ink-soft);
}

.page-index .sidebar-head h2 {
    margin: 10px 0 0;
    white-space: pre-line;
    line-height: 1.2;
    font-family: var(--font-display);
    font-size: 1.6rem;
}

.page-index .filter-group {
    margin-top: 18px;
}

.page-index .filter-group h3 {
    margin: 0;
    font-size: 0.75rem;
    font-family: var(--font-mono);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--ink-soft);
}

.page-index .chip-group {
    margin-top: 10px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.page-index .filter-chip {
    border: 2px solid var(--line);
    background: #fff;
    color: var(--ink);
    border-radius: 999px;
    padding: 7px 13px;
    font-size: 0.84rem;
    cursor: pointer;
    transition: transform 0.2s ease, background 0.2s ease;
}

.page-index .filter-chip:hover,
.page-index .filter-chip.active {
    background: var(--accent-yellow);
    transform: translateY(-1px);
}

.page-index .range-label {
    display: inline-block;
    margin-top: 10px;
    color: var(--ink-soft);
    font-size: 0.9rem;
}

.page-index #max-price {
    width: 100%;
    margin-top: 10px;
    accent-color: var(--accent-red);
}

.page-index .search-box {
    margin-top: 10px;
    border: 2px solid var(--line);
    background: #fff;
    display: grid;
    grid-template-columns: 18px 1fr;
    gap: 10px;
    align-items: center;
    padding: 0 10px;
}

.page-index .search-box i {
    font-size: 0.78rem;
    color: var(--ink-soft);
}

.page-index .search-box input {
    border: none;
    background: transparent;
    padding: 9px 0;
    color: var(--ink);
}

.page-index .search-box input:focus-visible {
    outline: var(--focus-ring-width) solid var(--focus-ring-color);
    outline-offset: var(--focus-ring-offset);
}

.page-index .sidebar-note {
    margin-top: 20px;
    border-top: 2px dashed var(--line-soft);
    padding-top: 16px;
}

.page-index .sidebar-note h3 {
    margin: 0;
    font-family: var(--font-display);
    font-size: 1.34rem;
}

.page-index .sidebar-note p {
    margin: 8px 0 0;
    color: var(--ink-soft);
    font-size: 0.86rem;
}

.page-index .product-area {
    border: 2px solid var(--line);
    background: var(--paper);
    box-shadow: 8px 8px 0 rgba(17, 19, 24, 0.16);
    padding: 18px;
}

.page-index .controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.page-index .controls p {
    margin: 0;
    font-family: var(--font-mono);
    font-size: 0.76rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.page-index .sort-wrap {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 0.74rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    font-family: var(--font-mono);
}

.page-index .sort-select {
    border: 2px solid var(--line);
    background: #fff;
    border-radius: 0;
    padding: 8px 30px 8px 10px;
    color: var(--ink);
}

.page-index .product-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.page-index .product-card {
    border: 2px solid var(--line);
    background: #fff;
    display: flex;
    flex-direction: column;
    transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.page-index .product-card:hover {
    transform: translate(-3px, -3px) rotate(-0.4deg);
    box-shadow: 6px 6px 0 rgba(17, 19, 24, 0.22);
}

.page-index .product-img {
    position: relative;
    border-bottom: 2px solid var(--line);
    background: #ebe2d3;
    overflow: hidden;
    aspect-ratio: 4 / 3;
    display: block;
    color: inherit;
    text-decoration: none;
}

.page-index .product-img img {
    height: 100%;
    object-fit: cover;
    transition: transform 0.45s ease;
}

.page-index .product-card:hover .product-img img {
    transform: scale(1.03);
}

.page-index .tag {
    position: absolute;
    left: 10px;
    top: 10px;
    border: 2px solid var(--line);
    background: var(--accent-blue);
    color: #fff;
    padding: 5px 9px;
    font-size: 0.66rem;
    font-family: var(--font-mono);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.page-index .tag.sale {
    background: var(--accent-red);
}

.page-index .product-info {
    padding: 12px;
}

.page-index .product-title {
    margin: 0;
    font-family: var(--font-display);
    font-size: 1.28rem;
    line-height: 1.15;
}

.page-index .product-desc-jp {
    margin: 8px 0 0;
    color: var(--ink-soft);
    font-size: 0.86rem;
    line-height: 1.6;
}

.page-index .product-price {
    margin: 8px 0 0;
    font-family: var(--font-mono);
    font-size: 0.95rem;
    font-weight: 500;
}

.page-index .sale-price {
    text-decoration: line-through;
    color: #8c8f97;
    margin-right: 8px;
}

.page-index .product-actions {
    margin-top: auto;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 8px;
    padding: 0 12px 12px;
}

.page-index .action-btn {
    border: 2px solid var(--line);
    background: var(--accent-blue);
    color: #fff;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 11px 12px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: transform 0.2s ease;
}

.page-index .action-btn:hover {
    transform: translateY(-1px);
}

.page-index .detail-link {
    border: 2px solid var(--line);
    background: #fff;
    color: var(--ink-soft);
    font-family: var(--font-mono);
    font-size: 0.68rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 11px 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.page-index .empty-state {
    margin-top: 16px;
    border: 2px dashed var(--line);
    background: #fff;
    padding: 20px;
    text-align: center;
}

.page-index .empty-state h3 {
    margin: 0;
    font-family: var(--font-display);
    font-size: 1.7rem;
}

.page-index .empty-state p {
    margin: 8px 0 0;
    color: var(--ink-soft);
    font-size: 0.9rem;
}

.page-index .site-footer {
    padding: 6px 0 24px;
}

.page-index .footer-inner {
    border-top: 2px solid var(--line);
    padding-top: 14px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.page-index .footer-inner p {
    margin: 0;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.page-index .footer-links {
    display: flex;
    gap: 10px;
}

.page-index .footer-links a {
    border: 1px solid var(--line);
    padding: 6px 10px;
    font-size: 0.72rem;
    font-family: var(--font-mono);
    text-transform: uppercase;
}

.page-index .cart-overlay {
    position: fixed;
    inset: 0;
    z-index: 180;
    background: rgba(7, 8, 10, 0.42);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.26s ease;
}

.page-index .cart-overlay.open {
    opacity: 1;
    visibility: visible;
}

.page-index .cart-drawer {
    position: fixed;
    top: 0;
    right: 0;
    width: min(420px, 100%);
    height: 100vh;
    background: #fff;
    border-left: 2px solid var(--line);
    transform: translateX(100%);
    transition: transform 0.28s cubic-bezier(0.2, 0.8, 0.2, 1);
    z-index: 190;
    display: flex;
    flex-direction: column;
}

.page-index .cart-drawer.open {
    transform: translateX(0);
}

.page-index .cart-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px;
    border-bottom: 2px solid var(--line);
}

.page-index .cart-header h2 {
    margin: 0;
    font-family: var(--font-display);
    font-size: 1.78rem;
    display: inline-flex;
    align-items: baseline;
    gap: 8px;
}

.page-index .cart-header h2 span {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--ink-soft);
}

.page-index .close-cart {
    width: 34px;
    height: 34px;
    border: 2px solid var(--line);
    background: #fff;
    cursor: pointer;
}

.page-index .cart-items {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
}

.page-index .cart-item {
    display: grid;
    grid-template-columns: 80px 1fr;
    gap: 12px;
    padding-bottom: 14px;
    margin-bottom: 14px;
    border-bottom: 1px solid var(--line-soft);
}

.page-index .cart-item-img {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border: 2px solid var(--line);
    background: #ede3d6;
}

.page-index .cart-item-title {
    margin: 0;
    font-size: 0.95rem;
}

.page-index .cart-item-price {
    margin: 6px 0 0;
    color: var(--ink-soft);
    font-size: 0.86rem;
}

.page-index .remove-item {
    margin-top: 7px;
    border: none;
    background: transparent;
    color: var(--accent-red);
    text-decoration: underline;
    cursor: pointer;
    padding: 0;
    font-size: 0.76rem;
}

.page-index .empty-cart-msg {
    text-align: center;
    margin-top: 50px;
    color: var(--ink-soft);
}

.page-index .cart-footer {
    padding: 16px;
    border-top: 2px solid var(--line);
}

.page-index .cart-total {
    display: flex;
    justify-content: space-between;
    margin-bottom: 12px;
    font-family: var(--font-mono);
}

.page-index .btn-black {
    width: 100%;
    border: 2px solid var(--line);
    background: var(--accent-blue);
    color: #fff;
    font-family: var(--font-mono);
    font-size: 0.74rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 12px;
    cursor: pointer;
}

.page-index #toast-container {
    position: fixed;
    left: 50%;
    bottom: 22px;
    transform: translateX(-50%);
    z-index: 220;
    display: grid;
    gap: 8px;
}

.page-index .toast {
    border: 2px solid var(--line);
    background: #fff;
    color: var(--ink);
    padding: 10px 14px;
    font-size: 0.84rem;
    box-shadow: 4px 4px 0 rgba(17, 19, 24, 0.2);
    transition: opacity 0.3s ease, transform 0.3s ease;
    animation: toastIn 0.24s ease;
}

.page-index .js-reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.page-index .js-reveal.in-view {
    opacity: 1;
    transform: translateY(0);
}

@keyframes tickerMove {
    from {
        transform: translate3d(0, 0, 0);
    }

    to {
        transform: translate3d(-50%, 0, 0);
    }
}

@keyframes floatBadge {
    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-6px);
    }
}

@keyframes toastIn {
    from {
        opacity: 0;
        transform: translateY(12px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 1040px) {
    .page-index .container {
        width: min(1260px, calc(100% - 30px));
    }

    .page-index .hero-layout,
    .page-index .shop-layout,
    .page-index .journal-grid {
        grid-template-columns: 1fr;
    }

    .page-index .hero-stage img {
        min-height: 360px;
    }

    .page-index .sidebar {
        position: static;
    }
}

@media (max-width: 840px) {
    .page-index .header-inner {
        grid-template-columns: auto 1fr auto;
        gap: 10px;
        min-height: 72px;
    }

    .page-index .logo {
        overflow: hidden;
        font-size: clamp(0.9rem, 4.2vw, 1.08rem);
    }

    .page-index .logo-static {
        display: none;
    }

    .page-index .logo-marquee {
        display: block;
    }

    .page-index .logo-marquee-inner {
        animation: logoMarquee 9s linear infinite;
    }

    .page-index .header-icons {
        gap: 6px;
    }

    .page-index .header-icons .icon-btn:nth-child(-n + 2) {
        display: none;
    }

    .page-index .mobile-menu-btn {
        display: inline-grid;
        place-items: center;
    }

    .page-index .nav {
        position: absolute;
        top: 72px;
        left: 8px;
        right: 8px;
        display: none;
        border: 2px solid var(--line);
        background: #fff;
        padding: 10px;
    }

    .page-index .nav.open {
        display: block;
    }

    .page-index .nav-list {
        flex-direction: column;
        gap: 6px;
    }

    .page-index .nav-list a {
        justify-content: flex-start;
        border: 1px solid transparent;
        border-radius: 0;
    }

    .page-index .nav-mobile-tools {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 8px;
        margin-top: 8px;
        padding-top: 8px;
        border-top: 1px dashed rgba(17, 19, 24, 0.25);
    }

    .page-index .nav-tool-btn {
        width: 100%;
    }

    .page-index .product-grid {
        grid-template-columns: 1fr;
    }

    .page-index .hero-stat-grid {
        grid-template-columns: 1fr;
    }
}

@keyframes logoMarquee {
    0% {
        transform: translate3d(0, 0, 0);
    }
    100% {
        transform: translate3d(-50%, 0, 0);
    }
}

@media (max-width: 640px) {
    .page-index .container {
        width: min(1260px, calc(100% - 20px));
    }

    .page-index .section-pad {
        padding: 24px 0 50px;
    }

    .page-index .hero-copy,
    .page-index .hero-stage,
    .page-index .journal-card,
    .page-index .sidebar,
    .page-index .product-area {
        box-shadow: 5px 5px 0 rgba(17, 19, 24, 0.2);
    }

    .page-index .hero-copy h1 {
        font-size: clamp(2.05rem, 12vw, 2.9rem);
        max-inline-size: 100%;
    }

    .page-index .hero-sticker,
    .page-index .hero-note {
        font-size: 0.64rem;
        padding: 7px 9px;
        max-width: calc(100% - 20px);
    }

    .page-index .hero-sticker {
        top: 10px;
        left: 10px;
    }

    .page-index .hero-note {
        right: 10px;
        bottom: 10px;
    }

    .page-index .product-actions {
        grid-template-columns: 1fr;
    }

    .page-index .footer-inner {
        flex-direction: column;
        align-items: flex-start;
    }
}

/* ==========================================================================
   Product Detail Page
   ========================================================================== */
.page-detail,
.page-detail * {
    box-sizing: border-box;
}

.page-detail {
    margin: 0;
    background:
        linear-gradient(rgba(17, 19, 24, 0.05) 1px, transparent 1px) 0 0 / 30px 30px,
        linear-gradient(90deg, rgba(17, 19, 24, 0.05) 1px, transparent 1px) 0 0 / 30px 30px,
        #f5f0e6;
    color: var(--ink);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
}

.page-detail .site-noise {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: -1;
    opacity: 0.2;
    background-image: radial-gradient(rgba(0, 0, 0, 0.22) 0.55px, transparent 0.55px);
    background-size: 4px 4px;
}

.page-detail a {
    color: inherit;
    text-decoration: none;
}

.page-detail img {
    width: 100%;
    display: block;
}

.page-detail button,
.page-detail input,
.page-detail select {
    font: inherit;
}

.page-detail .container {
    width: min(1240px, calc(100% - 42px));
    margin: 0 auto;
}

.page-detail .header {
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 2px solid var(--line);
    background: rgba(245, 240, 230, 0.95);
    backdrop-filter: blur(6px);
}

.page-detail .header-inner {
    min-height: 80px;
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 16px;
}

.page-detail .logo {
    font-family: var(--font-display);
    font-size: clamp(1.15rem, 2.6vw, 1.62rem);
    font-weight: 800;
    letter-spacing: 0.04em;
    white-space: nowrap;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
}

.page-detail .mobile-menu-btn {
    display: none;
    width: 40px;
    height: 40px;
    border: 2px solid var(--line);
    background: #fff;
    border-radius: 8px;
    cursor: pointer;
}

.page-detail .nav {
    justify-self: center;
}

.page-detail .nav-list {
    margin: 0;
    padding: 0;
    list-style: none;
    display: flex;
    gap: 12px;
}

.page-detail .nav-list a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px 14px;
    border: 2px solid transparent;
    border-radius: 999px;
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    font-family: var(--font-mono);
}

.page-detail .nav-list a:hover,
.page-detail .nav-list a.active {
    border-color: var(--line);
    background: #fff;
}

.page-detail .nav-list .nav-back {
    border-color: var(--line);
}

.page-detail .nav-mobile-tools {
    display: none;
}

.page-detail .nav-tool-btn {
    border: 2px solid var(--line);
    background: #fff;
    border-radius: 10px;
    padding: 10px 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: var(--font-mono);
    font-size: 0.76rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    cursor: pointer;
}

.page-detail .header-icons {
    display: flex;
    gap: 8px;
    align-items: center;
}

.page-detail .icon-btn {
    position: relative;
    width: 38px;
    height: 38px;
    border: 2px solid var(--line);
    border-radius: 8px;
    background: #fff;
    display: grid;
    place-items: center;
    cursor: pointer;
    transition: transform 0.2s ease;
}

.page-detail .icon-btn:hover {
    transform: translateY(-2px);
}

.page-detail .cart-badge {
    position: absolute;
    top: -7px;
    right: -6px;
    min-width: 18px;
    height: 18px;
    border-radius: 999px;
    background: var(--accent-red);
    color: #fff;
    border: 1px solid #fff;
    font-family: var(--font-mono);
    font-size: 0.64rem;
    display: grid;
    place-items: center;
    padding: 0 4px;
}

.page-detail .detail-wrap {
    padding: 30px 0 18px;
}

.page-detail .detail-grid {
    display: grid;
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
    gap: 16px;
    align-items: start;
}

.page-detail .detail-media {
    margin: 0;
    border: 2px solid var(--line);
    background: #fff;
    box-shadow: 8px 8px 0 rgba(17, 19, 24, 0.18);
    overflow: hidden;
}

.page-detail .detail-media img {
    aspect-ratio: 4 / 5;
    object-fit: cover;
}

.page-detail .detail-media figcaption {
    margin: 0;
    padding: 10px 12px;
    border-top: 2px solid var(--line);
    font-family: var(--font-mono);
    font-size: 0.68rem;
    letter-spacing: 0.09em;
    text-transform: uppercase;
    color: var(--ink-soft);
}

.page-detail .detail-panel {
    border: 2px solid var(--line);
    background: #fffdf8;
    box-shadow: 8px 8px 0 rgba(17, 19, 24, 0.18);
    padding: 20px;
}

.page-detail .detail-kicker {
    margin: 0;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--ink-soft);
}

.page-detail .product-detail-info h1 {
    margin: 10px 0 0;
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    line-height: 0.98;
}

.page-detail .product-rating {
    margin: 12px 0 0;
    font-size: 0.88rem;
    color: var(--ink-soft);
}

.page-detail .product-detail-price {
    margin: 12px 0 0;
    font-family: var(--font-mono);
    font-size: 1.2rem;
}

.page-detail .detail-description {
    margin-top: 14px;
    display: grid;
    gap: 8px;
}

.page-detail .detail-description p {
    margin: 0;
    color: #3f434d;
    font-size: 0.92rem;
}

.page-detail .detail-options {
    margin-top: 16px;
    display: grid;
    gap: 14px;
}

.page-detail .option-group h2 {
    margin: 0;
    font-family: var(--font-mono);
    font-size: 0.74rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--ink-soft);
}

.page-detail .option-buttons {
    margin-top: 8px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.page-detail .option-btn {
    border: 2px solid var(--line);
    background: #fff;
    color: var(--ink);
    padding: 8px 12px;
    font-size: 0.82rem;
    cursor: pointer;
}

.page-detail .option-btn.selected,
.page-detail .option-btn:hover {
    background: var(--accent-yellow);
}

.page-detail .detail-actions {
    margin-top: 18px;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 8px;
}

.page-detail .action-btn {
    border: 2px solid var(--line);
    background: var(--accent-blue);
    color: #fff;
    font-family: var(--font-mono);
    font-size: 0.74rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 12px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.page-detail .btn-buy-now {
    border: 2px solid var(--line);
    background: #fff;
    color: var(--ink);
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.page-detail .detail-specs {
    margin-top: 18px;
    border-top: 2px dashed var(--line-soft);
    padding-top: 16px;
}

.page-detail .detail-specs h2 {
    margin: 0;
    font-family: var(--font-display);
    font-size: 1.55rem;
}

.page-detail .detail-specs dl {
    margin: 12px 0 0;
    display: grid;
    grid-template-columns: 120px 1fr;
    row-gap: 8px;
    column-gap: 12px;
}

.page-detail .detail-specs dt {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--ink-soft);
}

.page-detail .detail-specs dd {
    margin: 0;
    font-size: 0.9rem;
    color: #373a43;
}

.page-detail .related-wrap {
    padding: 16px 0 42px;
}

.page-detail .related-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 12px;
}

.page-detail .related-head h2 {
    margin: 0;
    font-family: var(--font-display);
    font-size: 2rem;
}

.page-detail .related-head a {
    border: 2px solid var(--line);
    background: #fff;
    padding: 8px 12px;
    font-size: 0.72rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-family: var(--font-mono);
}

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

.page-detail .related-card {
    border: 2px solid var(--line);
    background: #fff;
    box-shadow: 6px 6px 0 rgba(17, 19, 24, 0.14);
    overflow: hidden;
    transition: transform 0.2s ease;
}

.page-detail .related-card:hover {
    transform: translate(-2px, -2px);
}

.page-detail .related-card img {
    aspect-ratio: 4 / 3;
    object-fit: cover;
    border-bottom: 2px solid var(--line);
}

.page-detail .related-card-body {
    padding: 12px;
}

.page-detail .related-card-body h3 {
    margin: 0;
    font-family: var(--font-display);
    font-size: 1.25rem;
    line-height: 1.1;
}

.page-detail .related-card-body p {
    margin: 8px 0 0;
    color: var(--ink-soft);
    font-size: 0.85rem;
}

.page-detail .related-card-body span {
    display: inline-block;
    margin-top: 8px;
    font-family: var(--font-mono);
    font-size: 0.82rem;
}

.page-detail .site-footer {
    padding: 8px 0 24px;
}

.page-detail .footer-inner {
    border-top: 2px solid var(--line);
    padding-top: 14px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.page-detail .footer-inner p {
    margin: 0;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.page-detail .footer-links {
    display: flex;
    gap: 10px;
}

.page-detail .footer-links a {
    border: 1px solid var(--line);
    background: #fff;
    padding: 6px 10px;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    text-transform: uppercase;
}

.page-detail .cart-overlay {
    position: fixed;
    inset: 0;
    z-index: 180;
    background: rgba(7, 8, 10, 0.42);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.26s ease;
}

.page-detail .cart-overlay.open {
    opacity: 1;
    visibility: visible;
}

.page-detail .cart-drawer {
    position: fixed;
    top: 0;
    right: 0;
    width: min(420px, 100%);
    height: 100vh;
    background: #fff;
    border-left: 2px solid var(--line);
    transform: translateX(100%);
    transition: transform 0.28s cubic-bezier(0.2, 0.8, 0.2, 1);
    z-index: 190;
    display: flex;
    flex-direction: column;
}

.page-detail .cart-drawer.open {
    transform: translateX(0);
}

.page-detail .cart-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px;
    border-bottom: 2px solid var(--line);
}

.page-detail .cart-header h2 {
    margin: 0;
    font-family: var(--font-display);
    font-size: 1.78rem;
    display: inline-flex;
    gap: 8px;
    align-items: baseline;
}

.page-detail .cart-header h2 span {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--ink-soft);
}

.page-detail .close-cart {
    width: 34px;
    height: 34px;
    border: 2px solid var(--line);
    background: #fff;
    cursor: pointer;
}

.page-detail .cart-items {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
}

.page-detail .cart-item {
    display: grid;
    grid-template-columns: 80px 1fr;
    gap: 12px;
    padding-bottom: 14px;
    margin-bottom: 14px;
    border-bottom: 1px solid var(--line-soft);
}

.page-detail .cart-item-img {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border: 2px solid var(--line);
}

.page-detail .cart-item-title {
    margin: 0;
    font-size: 0.95rem;
}

.page-detail .cart-item-price {
    margin: 6px 0 0;
    color: var(--ink-soft);
    font-size: 0.86rem;
}

.page-detail .remove-item {
    margin-top: 7px;
    border: none;
    background: transparent;
    color: var(--accent-red);
    text-decoration: underline;
    cursor: pointer;
    font-size: 0.76rem;
    padding: 0;
}

.page-detail .empty-cart-msg {
    text-align: center;
    margin-top: 50px;
    color: var(--ink-soft);
}

.page-detail .cart-footer {
    padding: 16px;
    border-top: 2px solid var(--line);
}

.page-detail .cart-total {
    display: flex;
    justify-content: space-between;
    margin-bottom: 12px;
    font-family: var(--font-mono);
}

.page-detail .btn-black {
    width: 100%;
    border: 2px solid var(--line);
    background: var(--accent-blue);
    color: #fff;
    font-family: var(--font-mono);
    font-size: 0.74rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 12px;
    cursor: pointer;
}

.page-detail #toast-container {
    position: fixed;
    left: 50%;
    bottom: 22px;
    transform: translateX(-50%);
    z-index: 220;
    display: grid;
    gap: 8px;
}

.page-detail .toast {
    border: 2px solid var(--line);
    background: #fff;
    color: var(--ink);
    padding: 10px 14px;
    font-size: 0.84rem;
    box-shadow: 4px 4px 0 rgba(17, 19, 24, 0.2);
    transition: opacity 0.3s ease, transform 0.3s ease;
    animation: toastIn 0.24s ease;
}

.page-detail .js-reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.page-detail .js-reveal.in-view {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 1040px) {
    .page-detail .container {
        width: min(1240px, calc(100% - 30px));
    }

    .page-detail .detail-grid,
    .page-detail .related-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 840px) {
    .page-detail .header-inner {
        grid-template-columns: auto 1fr auto;
        gap: 10px;
        min-height: 72px;
    }

    .page-detail .logo {
        font-size: clamp(0.9rem, 4.2vw, 1.08rem);
    }

    .page-detail .header-icons {
        gap: 6px;
    }

    .page-detail .header-icons .icon-btn:nth-child(-n + 2) {
        display: none;
    }

    .page-detail .mobile-menu-btn {
        display: inline-grid;
        place-items: center;
    }

    .page-detail .nav {
        position: absolute;
        top: 72px;
        left: 8px;
        right: 8px;
        display: none;
        border: 2px solid var(--line);
        background: #fff;
        padding: 10px;
    }

    .page-detail .nav.open {
        display: block;
    }

    .page-detail .nav-list {
        flex-direction: column;
        gap: 6px;
    }

    .page-detail .nav-list a {
        justify-content: flex-start;
        border-radius: 0;
    }

    .page-detail .nav-mobile-tools {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 8px;
        margin-top: 8px;
        padding-top: 8px;
        border-top: 1px dashed rgba(17, 19, 24, 0.25);
    }

    .page-detail .nav-tool-btn {
        width: 100%;
    }

    .page-detail .detail-actions {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .page-detail .container {
        width: min(1240px, calc(100% - 20px));
    }

    .page-detail .detail-wrap {
        padding-top: 20px;
    }

    .page-detail .detail-panel,
    .page-detail .detail-media,
    .page-detail .related-card {
        box-shadow: 5px 5px 0 rgba(17, 19, 24, 0.2);
    }

    .page-detail .detail-specs dl {
        grid-template-columns: 1fr;
        row-gap: 4px;
    }

    .page-detail .detail-specs dt {
        margin-top: 8px;
    }

    .page-detail .related-head {
        flex-direction: column;
        align-items: flex-start;
    }

    .page-detail .footer-inner {
        flex-direction: column;
        align-items: flex-start;
    }
}