:root {
    --lun-bg: #fbf7f0;
    --lun-paper: #fffdf8;
    --lun-soft: #f4eadc;
    --lun-line: #e7d9c6;
    --lun-text: #2f261f;
    --lun-muted: #7c6f63;
    --lun-primary: #b66a33;
    --lun-accent: #d99458;
    --lun-green: #607d63;
    --lun-red: #b55d52;
}

body.lun-redesign {
    background: var(--lun-bg);
    color: var(--lun-text);
    overflow-x: hidden;
}

.lun-shell {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.lun-main {
    flex: 1 0 auto;
    padding: 24px 0 54px;
}

.lun-container {
    width: min(1080px, calc(100% - 32px));
    margin: 0 auto;
}

.lun-nav {
    border-bottom: 1px solid var(--lun-line);
    background: rgba(251, 247, 240, .94);
    backdrop-filter: blur(8px);
}

.lun-nav-inner {
    min-height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.lun-brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    color: var(--lun-text);
    font-size: 18px;
    font-weight: 800;
    text-decoration: none;
}

.lun-brand:hover {
    color: var(--lun-primary);
    text-decoration: none;
}

.lun-brand img {
    width: 38px;
    height: 38px;
    object-fit: contain;
    border-radius: 999px;
    background: var(--lun-soft);
}

.lun-link,
.lun-button,
.lun-outline-button {
    min-height: 42px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--lun-line);
    border-radius: 999px;
    padding: 9px 16px;
    color: var(--lun-text);
    font-weight: 700;
    text-decoration: none;
    background: var(--lun-paper);
}

.lun-link:hover,
.lun-outline-button:hover {
    color: var(--lun-primary);
    border-color: var(--lun-primary);
    text-decoration: none;
}

.lun-button,
.lun-redesign .buy button,
.lun-redesign .btn a,
.lun-redesign .btn button {
    color: #fff;
    border-color: var(--lun-primary);
    background: var(--lun-primary);
}

.lun-button:hover {
    color: #fff;
    background: #965326;
    text-decoration: none;
}

.lun-hero {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 28px;
    align-items: end;
    padding: 42px 0 26px;
    border-bottom: 1px solid var(--lun-line);
}

.lun-title {
    margin: 12px 0;
    color: var(--lun-text);
    font-size: clamp(30px, 5vw, 48px);
    line-height: 1.12;
    letter-spacing: 0;
}

.lun-kicker {
    color: var(--lun-primary);
    font-size: 13px;
    font-weight: 800;
}

.lun-muted {
    color: var(--lun-muted);
}

.lun-notice {
    padding: 18px;
    border: 1px solid var(--lun-line);
    border-radius: 6px;
    background: var(--lun-paper);
    color: var(--lun-muted);
    overflow-wrap: anywhere;
}

.lun-catalog {
    display: grid;
    grid-template-columns: 240px minmax(0, 1fr);
    gap: 26px;
    align-items: start;
    padding-top: 26px;
}

.lun-tabs {
    display: grid;
    gap: 8px;
}

.lun-tabs a,
.lun-tab {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    border: 1px solid var(--lun-line);
    border-radius: 6px;
    padding: 12px;
    color: var(--lun-muted);
    background: var(--lun-paper);
    text-decoration: none;
}

.lun-tabs a.active,
.lun-tabs a:hover {
    color: var(--lun-text);
    border-color: var(--lun-primary);
}

.lun-list {
    display: grid;
    gap: 12px;
}

.lun-product {
    display: grid;
    grid-template-columns: 104px minmax(0, 1fr) auto;
    gap: 16px;
    align-items: center;
    padding: 14px 0;
    border-bottom: 1px solid var(--lun-line);
    color: var(--lun-text);
    text-decoration: none;
}

.lun-product:hover {
    color: var(--lun-primary);
    text-decoration: none;
}

.lun-product img {
    width: 104px;
    height: 76px;
    object-fit: cover;
    border-radius: 6px;
    background: var(--lun-soft);
}

.lun-product h3 {
    margin: 0 0 8px;
    color: inherit;
    font-size: 17px;
    font-weight: 800;
    overflow-wrap: anywhere;
}

.lun-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    color: var(--lun-muted);
}

.lun-badge {
    display: inline-flex;
    align-items: center;
    border-radius: 999px;
    padding: 4px 9px;
    font-size: 12px;
    font-weight: 700;
    background: var(--lun-soft);
    color: var(--lun-muted);
}

.lun-badge-green {
    color: var(--lun-green);
}

.lun-badge-red {
    color: var(--lun-red);
}

.lun-price {
    color: var(--lun-primary);
    font-size: 22px;
    font-weight: 900;
    white-space: nowrap;
}

.lun-paper,
.lun-panel {
    border: 1px solid var(--lun-line);
    border-radius: 6px;
    background: var(--lun-paper);
}

.lun-panel {
    padding: 24px;
}

.lun-buy-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 360px;
    gap: 24px;
    align-items: start;
}

.lun-cover {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    border-radius: 6px;
    background: var(--lun-soft);
}

.lun-description {
    line-height: 1.85;
    overflow-wrap: anywhere;
}

.lun-order-form {
    position: sticky;
    top: 22px;
}

.lun-redesign .entry {
    display: grid;
    grid-template-columns: 92px minmax(0, 1fr);
    gap: 10px;
    align-items: center;
    margin: 12px 0;
}

.lun-redesign .entry .l-msg {
    color: var(--lun-muted);
    font-weight: 700;
}

.lun-redesign .entry .input,
.lun-redesign .entry input,
.lun-redesign .entry select {
    width: 100%;
}

.lun-redesign .entry input,
.lun-redesign .entry select,
.lun-redesign .layui-input {
    min-height: 42px;
    border: 1px solid var(--lun-line);
    border-radius: 6px;
    color: var(--lun-text);
    background: #fff;
}

.lun-redesign .pay {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 18px 0;
}

.lun-redesign .pay-type {
    min-width: 82px;
    min-height: 42px;
    border: 1px solid var(--lun-line);
    border-radius: 6px;
    background: var(--lun-soft);
}

.lun-redesign .pay-type.pay-select,
.lun-redesign .pay-type.active {
    border-color: var(--lun-primary);
}

.lun-summary {
    display: grid;
    gap: 0;
}

.lun-summary-row {
    display: grid;
    grid-template-columns: 150px minmax(0, 1fr);
    gap: 14px;
    padding: 12px 0;
    border-bottom: 1px solid var(--lun-line);
    overflow-wrap: anywhere;
}

.lun-summary-row label {
    margin: 0;
    color: var(--lun-muted);
}

.lun-qr-card {
    width: min(300px, 100%);
    margin: 18px auto;
    padding: 18px;
    border: 1px solid var(--lun-line);
    border-radius: 6px;
    background: #fff;
    text-align: center;
}

.lun-qr-card img {
    width: 100%;
    height: auto;
}

.lun-order-grid {
    display: grid;
    gap: 18px;
}

.lun-order-card {
    padding: 20px;
    border: 1px solid var(--lun-line);
    border-radius: 6px;
    background: var(--lun-paper);
}

.lun-order-detail {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 18px;
}

.lun-order-info {
    width: 100%;
    min-height: 170px;
    border: 1px solid var(--lun-line);
    border-radius: 6px;
    background: #fff;
    color: var(--lun-text);
    overflow-wrap: anywhere;
}

.lun-footer {
    flex-shrink: 0;
    padding: 30px 0;
    border-top: 1px solid var(--lun-line);
    color: var(--lun-muted);
    background: #f7efe4;
}

.lun-footer a {
    color: var(--lun-primary);
}

.lun-empty {
    padding: 42px 20px;
    border: 1px dashed var(--lun-line);
    border-radius: 6px;
    text-align: center;
    color: var(--lun-muted);
    background: var(--lun-paper);
}

.lun-redesign :focus-visible {
    outline: 3px solid rgba(182, 106, 51, .24);
    outline-offset: 2px;
}

@media (max-width: 920px) {
    .lun-hero,
    .lun-catalog,
    .lun-buy-layout,
    .lun-order-detail {
        grid-template-columns: 1fr;
    }

    .lun-order-form {
        position: static;
    }
}

@media (max-width: 620px) {
    .lun-container {
        width: min(100% - 22px, 1080px);
    }

    .lun-nav-inner {
        align-items: stretch;
        flex-direction: column;
        padding: 12px 0;
    }

    .lun-link,
    .lun-button,
    .lun-outline-button {
        width: 100%;
    }

    .lun-product,
    .lun-summary-row,
    .lun-redesign .entry {
        grid-template-columns: 1fr;
    }

    .lun-product img {
        width: 100%;
        height: auto;
        aspect-ratio: 16 / 9;
    }

    .lun-price {
        white-space: normal;
    }
}

@media (prefers-reduced-motion: reduce) {
    .lun-redesign *,
    .lun-redesign *::before,
    .lun-redesign *::after {
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .01ms !important;
    }
}