* {
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

body {
    background: var(--c-surface);
    color: var(--c-text);
}

body.has-fixed-bar {
    padding-bottom: 100px;
}

body.column {
    height: 100%;
    display: flex;
    flex-direction: column;
}

html:has(body.column) {
    height: 100%;
}

body.padded {
    padding: 16px;
    color: var(--c-text-read);
}

.more-btn {
    width: 100%;
    padding: 15px;
    margin-top: 18px;
    border: 2px solid var(--c-primary);
    background: var(--c-surface);
    color: var(--c-primary);
    border-radius: 10px;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    transition: background var(--ease-fast), color var(--ease-fast), border-color var(--ease-fast), transform var(--ease-fast);
}

.more-btn:hover:not(:disabled) {
    background: var(--c-primary);
    color: var(--c-on-primary);
}

.more-btn:active:not(:disabled) {
    transform: scale(var(--press-scale));
}

.more-btn:disabled {
    border-color: var(--c-line);
    color: var(--c-text-ghost);
    cursor: default;
}

.selectable {
    -webkit-user-select: text;
    -moz-user-select: text;
    -ms-user-select: text;
    user-select: text;
}

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--c-surface);
    box-shadow: var(--shadow-sm);
    padding: 20px 30px;
    z-index: var(--z-fixed);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    height: 50px;
    object-fit: contain;
    cursor: pointer;
    transition: transform var(--ease-fast);
}

.logo:active {
    transform: scale(var(--press-scale));
}

.logo.static {
    cursor: default;
}

.logo.static:active {
    transform: none;
}

.header-buttons {
    display: flex;
    gap: 16px;
}

.header-btn {
    position: relative;
    padding: 10px 20px;
    font-size: 14px;
    font-weight: 600;
    color: var(--c-text);
    background: var(--c-surface);
    border: 2px solid var(--c-line);
    border-radius: var(--radius-xs);
    cursor: pointer;
    transition: border-color var(--ease-fast), color var(--ease-fast), transform var(--ease-fast);
}

.header-btn:hover {
    border-color: var(--c-primary);
    color: var(--c-primary);
}

.header-btn:active {
    transform: scale(var(--press-scale));
}

.cart-badge {
    position: absolute;
    top: -8px;
    right: -8px;
    background: var(--c-primary);
    color: var(--c-primary-text);
    font-size: 11px;
    font-weight: bold;
    padding: 3px 7px;
    border-radius: 10px;
    min-width: 20px;
    text-align: center;
}

.container {
    max-width: 1200px;
    margin: 100px auto 40px;
    padding: 0 20px;
}

.container-narrow {
    max-width: 600px;
    margin-top: 120px;
}

.container-form {
    max-width: 640px;
    margin: 120px auto 60px;
}

.container-result {
    max-width: 700px;
    margin: 120px auto 40px;
}

.container-detail {
    max-width: 800px;
}

.container-article {
    max-width: 900px;
}

.page {
    display: none;
    animation: fadeIn 0.3s ease;
}

.page.active {
    display: block;
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 32px;
}

.page-title {
    font-size: 28px;
    font-weight: bold;
}

.page-title.centered {
    text-align: center;
    margin-bottom: 32px;
}

.page-sub {
    text-align: center;
    color: var(--c-text-dim);
    font-size: 14px;
    margin-bottom: 36px;
}

.back-btn {
    padding: 12px 24px;
    font-size: 15px;
    font-weight: 600;
    color: var(--c-text);
    background: var(--c-surface);
    border: 2px solid var(--c-line);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: border-color var(--ease-fast), color var(--ease-fast), transform var(--ease-fast);
}

.back-btn:hover {
    border-color: var(--c-primary);
    color: var(--c-primary);
}

.back-btn:active {
    transform: scale(var(--press-scale));
}

.btn-cta.spaced {
    margin-top: 32px;
}

.btn-cta.stacked {
    margin-top: 12px;
}

.btn-outline.block {
    display: block;
    width: 100%;
    padding: 16px;
    font-size: 18px;
    font-weight: bold;
    margin-top: 12px;
}

.btn-cta:disabled {
    background: var(--c-disabled);
    cursor: not-allowed;
    filter: none;
    transform: none;
}

.back-btn.block {
    width: 100%;
    padding: 14px;
    color: var(--c-text-dim);
    margin-top: 12px;
}

.surface-card {
    background: var(--c-surface);
    border: 2px solid var(--c-line-soft);
    border-radius: var(--radius-md);
    padding: 32px;
}

.surface-card.elevated {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

.tint-box {
    background: var(--c-primary-soft);
    border-radius: var(--radius-md);
    padding: 20px;
}

.form-label {
    color: var(--c-text);
    font-size: 15px;
}

.form-input,
.form-textarea,
.form-select {
    padding: 14px 16px;
    font-size: 16px;
}

.form-group {
    margin-bottom: 24px;
}

.form-textarea.tall {
    min-height: 140px;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 28px;
    margin-top: 40px;
}

.product-grid.compact {
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 24px;
}

.product-card {
    background: var(--c-surface);
    border: 2px solid var(--c-line-soft);
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: pointer;
    transition: transform var(--ease), box-shadow var(--ease);
}

.product-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.product-card:active {
    transform: scale(var(--press-scale));
}

.product-card-image {
    width: 100%;
    height: 320px;
    object-fit: cover;
}

.product-card-image.short {
    height: 250px;
}

.product-card-info {
    padding: 20px;
}

.product-card-name {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--c-text);
}

.product-card-name.only {
    padding: 16px;
    margin-bottom: 0;
    text-align: center;
}

.product-card-price {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.original-price {
    font-size: 14px;
    color: var(--c-text-mute);
    text-decoration: line-through;
}

.discount-rate {
    font-size: 16px;
    font-weight: bold;
    color: var(--c-primary);
}

.sale-price {
    font-size: 18px;
    font-weight: bold;
    color: var(--c-text);
}

.detail-images {
    position: relative;
    max-width: 600px;
    margin: 0 auto 40px;
    background: var(--c-surface-soft);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.detail-image-container {
    position: relative;
    width: 100%;
    height: 600px;
}

.detail-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.detail-image.cover {
    height: auto;
    max-height: 500px;
    background: var(--c-surface-soft);
}

.image-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: var(--c-scrim-nav);
    border: none;
    width: 50px;
    height: 50px;
    font-size: 24px;
    cursor: pointer;
    border-radius: 50%;
    transition: transform var(--ease-fast);
}

.image-nav:active {
    transform: translateY(-50%) scale(var(--press-scale));
}

.image-nav.prev {
    left: 16px;
}

.image-nav.next {
    right: 16px;
}

.image-indicators {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 16px;
}

.indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--c-line);
    cursor: pointer;
    transition: all var(--ease);
}

.indicator.active {
    background: var(--c-primary);
    width: 24px;
    border-radius: 4px;
}

.detail-image.contain {
    width: 100%;
    height: auto;
    max-height: 500px;
    object-fit: contain;
    background: var(--c-surface-canvas);
}

.detail-card {
    background: var(--c-surface);
    border: 2px solid var(--c-line-soft);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

.detail-content {
    padding: 32px;
}

.detail-info {
    max-width: 600px;
    margin: 0 auto 40px;
    padding: 32px;
    background: var(--c-surface);
    border: 2px solid var(--c-line-soft);
    border-radius: var(--radius-md);
}

.detail-name {
    font-size: 28px;
    font-weight: bold;
    margin-bottom: 24px;
    color: var(--c-text);
}

.detail-description {
    font-size: 15px;
    line-height: 1.8;
    color: var(--c-text-soft);
    margin-bottom: 32px;
}

.detail-description.wide {
    max-width: 900px;
    margin: 0 auto;
}

.detail-price-box {
    padding: 20px;
    background: var(--c-primary-soft);
    border-radius: var(--radius-sm);
    margin-bottom: 32px;
}

.price-range-text {
    font-size: 14px;
    color: var(--c-text-dim);
    margin-bottom: 8px;
}

.price-range-value {
    font-size: 20px;
    font-weight: bold;
    color: var(--c-primary);
}

.description-title {
    font-size: 24px;
    font-weight: bold;
    text-align: center;
    margin-bottom: 32px;
    padding-bottom: 16px;
    border-bottom: 3px solid var(--c-primary);
}

.description-text {
    font-size: 15px;
    line-height: 1.9;
    color: var(--c-text-soft);
    margin-bottom: 32px;
    white-space: normal;
    word-break: keep-all;
    overflow-wrap: break-word;
}

.description-text strong {
    color: var(--c-text);
    font-weight: 700;
}

.description-text a {
    word-break: break-all;
}

.description-images img {
    width: 100%;
    display: block;
}

@media (max-width: 480px) {
    .description-text {
        font-size: 14px;
        line-height: 1.85;
        margin-bottom: 24px;
    }
}

.review-summary-bar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 14px;
    margin: 14px 0 4px;
    border: 1px solid var(--c-line-hair);
    border-radius: 10px;
    cursor: pointer;
    background: var(--c-surface-soft);
    transition: background var(--ease-fast), transform var(--ease-fast);
}

.review-summary-bar:hover {
    background: var(--c-surface-sunken);
}

.review-summary-bar:active {
    transform: scale(0.995);
}

.review-summary-stars {
    color: var(--c-warn);
    font-size: 15px;
    letter-spacing: 2px;
}

.review-summary-score {
    font-size: 15px;
    font-weight: 700;
    color: var(--c-text-soft);
}

.review-summary-more {
    margin-left: auto;
    font-size: 12.5px;
    color: var(--c-primary);
    font-weight: 600;
}

.fixed-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--c-surface);
    box-shadow: 0 -2px 8px rgba(0, 0, 0, 0.1);
    padding: 16px 20px;
    z-index: 999;
    transition: transform var(--ease);
}

.fixed-bar.hidden {
    transform: translateY(100%);
}

.fixed-bar .btn-cta {
    max-width: 600px;
    margin: 0 auto;
    padding: 18px;
}

.fixed-bar.wide .btn-cta {
    max-width: 800px;
}

.sheet-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: var(--c-scrim);
    z-index: var(--z-overlay);
    animation: fadeIn 0.3s ease;
}

.sheet-overlay.open {
    display: block;
}

.sheet {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--c-surface);
    border-radius: 20px 20px 0 0;
    padding: 32px 24px;
    max-height: 85vh;
    overflow-y: auto;
    animation: slideUp 0.3s ease;
}

.sheet-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.modal h3.centered {
    text-align: center;
}

.sheet-title {
    font-size: 22px;
    font-weight: bold;
    color: var(--c-text);
}

.sheet-close {
    font-size: 28px;
    color: var(--c-text-dim);
    cursor: pointer;
    background: none;
    border: none;
    padding: 0;
    width: 32px;
    height: 32px;
    transition: color var(--ease-fast), transform var(--ease-fast);
}

.sheet-close:hover {
    color: var(--c-primary);
}

.sheet-close:active {
    transform: scale(var(--press-scale));
}

.option-section {
    margin-bottom: 28px;
}

.option-label {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--c-text);
}

.color-options,
.size-options {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.color-option {
    width: 60px;
    height: 60px;
    border: 3px solid var(--c-line);
    border-radius: var(--radius-sm);
    overflow: hidden;
    cursor: pointer;
    transition: border-color var(--ease-fast), box-shadow var(--ease-fast), transform var(--ease-fast);
}

.color-option img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.color-option:active,
.size-option:active {
    transform: scale(var(--press-scale));
}

.color-option.selected {
    border-color: var(--c-primary);
    box-shadow: 0 0 0 2px var(--c-primary-soft);
}

.selected-color-name {
    font-size: 13px;
    color: var(--c-text-dim);
    margin-top: 8px;
}

.size-option,
.toggle-btn {
    padding: 12px 20px;
    font-size: 15px;
    font-weight: 600;
    border: 2px solid var(--c-line);
    border-radius: var(--radius-sm);
    background: var(--c-surface);
    color: var(--c-text-dim);
    cursor: pointer;
    transition: border-color var(--ease-fast), background var(--ease-fast), color var(--ease-fast), transform var(--ease-fast);
}

.size-option.selected,
.toggle-btn.active {
    border-color: var(--c-primary);
    background: var(--c-primary-soft);
    color: var(--c-primary);
}

.toggle-container {
    display: flex;
    gap: 12px;
    margin-bottom: 8px;
}

.toggle-btn {
    flex: 1;
    padding: 14px;
}

.toggle-btn:active {
    transform: scale(var(--press-scale));
}

.delivery-info {
    font-size: 13px;
    color: var(--c-text-dim);
    margin-bottom: 20px;
}

.quantity-section {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-top: 16px;
}

.quantity-controls {
    display: flex;
    align-items: center;
    gap: 8px;
    border: 2px solid var(--c-line);
    border-radius: var(--radius-sm);
    padding: 8px;
}

.quantity-btn {
    width: 36px;
    height: 36px;
    font-size: 20px;
    border: none;
    background: var(--c-surface-muted);
    cursor: pointer;
    border-radius: var(--radius-xs);
    transition: background var(--ease-fast), color var(--ease-fast), transform var(--ease-fast);
}

.quantity-btn:hover {
    background: var(--c-primary);
    color: var(--c-primary-text);
}

.quantity-btn:active {
    transform: scale(var(--press-scale));
}

.quantity-display {
    width: 50px;
    text-align: center;
    font-size: 16px;
    font-weight: 600;
}

.total-price {
    font-size: 20px;
    font-weight: bold;
    color: var(--c-primary);
}

.cart-list,
.order-history-list {
    max-width: 800px;
    margin: 0 auto;
}

.cart-item {
    display: flex;
    gap: 20px;
    padding: 24px;
    border: 2px solid var(--c-line-soft);
    border-radius: var(--radius-md);
    margin-bottom: 16px;
    background: var(--c-surface);
    transition: box-shadow var(--ease);
}

.cart-item:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.cart-item-image {
    width: 100px;
    height: 100px;
    object-fit: cover;
    border-radius: var(--radius-sm);
}

.cart-item-info {
    flex: 1;
}

.cart-item-name {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 8px;
}

.cart-item-options {
    font-size: 14px;
    color: var(--c-text-dim);
    margin-bottom: 8px;
}

.cart-item-price {
    font-size: 18px;
    font-weight: bold;
    color: var(--c-text);
}

.cart-item-remove {
    padding: 8px 16px;
    font-size: 14px;
    color: var(--c-text-dim);
    background: var(--c-surface-muted);
    border: none;
    border-radius: var(--radius-xs);
    cursor: pointer;
    transition: background var(--ease-fast), color var(--ease-fast), transform var(--ease-fast);
}

.cart-item-remove:hover {
    background: var(--c-primary);
    color: var(--c-primary-text);
}

.cart-item-remove:active {
    transform: scale(var(--press-scale));
}

.cart-summary {
    max-width: 800px;
    margin: 32px auto;
    padding: 24px;
    background: var(--c-primary-soft);
    border-radius: var(--radius-md);
}

.summary-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 6px 0;
    font-size: 15px;
    color: var(--c-text-soft);
}

.summary-row.discount-row {
    color: var(--c-sale);
    font-size: 14px;
}

.summary-row.shipping-notice {
    padding: 2px 0 6px;
    font-size: 12px;
    color: var(--c-text-dim);
    justify-content: flex-end;
}

.summary-row.original-total {
    padding-top: 8px;
}

.summary-row.original-total .strike {
    color: var(--c-text-mute);
    text-decoration: line-through;
    font-size: 14px;
}

.summary-row.final-total {
    margin-top: 8px;
    padding-top: 12px;
    border-top: 2px solid var(--c-primary);
    font-size: 20px;
    font-weight: bold;
    color: var(--c-primary);
}

.coupon-box {
    max-width: 800px;
    margin: 24px auto 0;
    padding: 10px;
    background: var(--c-surface);
    border: 2px solid var(--c-line-soft);
    border-radius: var(--radius-md);
}

.coupon-input-row {
    display: flex;
    gap: 4px;
}

.coupon-input-row .form-input {
    flex: 1;
    min-width: 0;
    padding: 12px 14px;
    font-size: 15px;
}

.coupon-apply-btn {
    flex-shrink: 0;
    padding: 12px 20px;
    font-size: 15px;
    white-space: nowrap;
}

.coupon-list {
    margin-top: 12px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.coupon-chip {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 14px;
    background: var(--c-primary-soft);
    border-radius: var(--radius-sm);
    font-size: 14px;
}

.coupon-chip-label {
    color: var(--c-primary);
    font-weight: 600;
}

.coupon-chip-remove {
    background: none;
    border: none;
    color: var(--c-text-mute);
    font-size: 16px;
    cursor: pointer;
    padding: 0 4px;
    transition: color var(--ease-fast), transform var(--ease-fast);
}

.coupon-chip-remove:hover {
    color: var(--c-sale);
}

.coupon-chip-remove:active {
    transform: scale(var(--press-scale));
}

.info-card {
    max-width: 500px;
    margin: 24px auto;
    padding: 24px;
    background: var(--c-surface);
    border: 2px solid var(--c-line-soft);
    border-radius: var(--radius-md);
    text-align: left;
}

.info-card-title {
    font-size: 16px;
    font-weight: bold;
    color: var(--c-primary);
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--c-primary-soft);
}

.order-item-card {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 10px 0;
    border-bottom: 1px solid var(--c-line-soft);
}

.order-item-card:last-child {
    border-bottom: none;
}

.order-item-thumb {
    width: 50px;
    height: 50px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    flex-shrink: 0;
}

.order-item-meta {
    font-size: 14px;
    color: var(--c-text-soft);
    line-height: 1.5;
}

.order-item-meta .item-name {
    font-weight: 600;
}

.buyer-info-row {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid var(--c-surface-muted);
    font-size: 14px;
}

.buyer-info-row:last-child {
    border-bottom: none;
}

.buyer-info-label {
    color: var(--c-text-dim);
    font-weight: 600;
}

.buyer-info-value {
    color: var(--c-text);
    text-align: right;
}

.terms-group {
    margin-bottom: 24px;
}

.terms-checkbox {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    border: 2px solid var(--c-line);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: border-color var(--ease-fast);
}

.terms-checkbox:hover {
    border-color: var(--c-primary);
}

.terms-checkbox input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
}

.terms-checkbox label {
    flex: 1;
    font-size: 15px;
    cursor: pointer;
}

.postcode-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: var(--c-scrim);
    z-index: var(--z-loading);
    align-items: center;
    justify-content: center;
    padding: 20px;
    animation: fadeIn 0.3s ease;
}

.postcode-overlay.open {
    display: flex;
}

.postcode-box {
    width: 100%;
    max-width: 500px;
    height: min(600px, 85vh);
    background: var(--c-surface);
    border-radius: var(--radius-md);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    animation: slideUp 0.3s ease;
}

.postcode-header {
    flex-shrink: 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    border-bottom: 2px solid var(--c-line-soft);
}

.postcode-title {
    font-size: 17px;
    font-weight: bold;
}

.postcode-body {
    flex: 1;
    width: 100%;
    min-height: 0;
    position: relative;
    overflow: hidden;
}

.postcode-body iframe {
    width: 100% !important;
    height: 100% !important;
    border: none;
    display: block;
}

.complete-message {
    text-align: center;
    padding: 60px 20px;
}

.complete-icon {
    font-size: 64px;
    margin-bottom: 24px;
}

.complete-title {
    font-size: 28px;
    font-weight: bold;
    margin-bottom: 16px;
}

.complete-text {
    font-size: 16px;
    color: var(--c-text-dim);
    margin-bottom: 32px;
}

.account-info-box {
    max-width: 500px;
    margin: 32px auto;
    padding: 24px;
    background: var(--c-primary-soft);
    border-radius: var(--radius-md);
    border: 2px solid var(--c-primary);
}

.account-info-title {
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 16px;
    color: var(--c-primary);
}

.account-info-item {
    display: flex;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid var(--c-primary-line);
}

.account-info-item:last-child {
    border-bottom: none;
}

.account-info-label {
    font-weight: 600;
    color: var(--c-text);
}

.account-info-value {
    color: var(--c-text-soft);
}

.order-history-item {
    padding: 24px;
    border: 2px solid var(--c-line-soft);
    border-radius: var(--radius-md);
    margin-bottom: 16px;
    background: var(--c-surface);
    transition: box-shadow var(--ease);
}

.order-history-item:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.order-date {
    font-size: 14px;
    color: var(--c-text-dim);
    margin-bottom: 12px;
}

.order-products {
    margin-bottom: 12px;
}

.order-product-item {
    font-size: 15px;
    padding: 8px 0;
    border-bottom: 1px solid var(--c-line-soft);
}

.order-recent-notice {
    background: var(--c-info-bg);
    border: 1px solid var(--c-info-line);
    border-radius: var(--radius-sm);
    padding: 8px 10px;
    margin-bottom: 12px;
}

.order-recent-notice-main {
    font-size: 12px;
    font-weight: 600;
    color: var(--c-info-text);
}

.order-recent-notice-sub {
    font-size: 11px;
    color: var(--c-info-text);
    opacity: 0.75;
    margin-top: 2px;
}

.order-total-price {
    font-size: 18px;
    font-weight: bold;
    color: var(--c-primary);
    text-align: right;
}

.empty-message {
    text-align: center;
    padding: 60px 20px;
    color: var(--c-text-dim);
    font-size: 16px;
}

.result-card {
    background: var(--c-surface);
    border: 2px solid var(--c-line-soft);
    border-radius: var(--radius-md);
    padding: 32px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

.result-title {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 24px;
    text-align: center;
}

.order-entry {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.order-entry:last-child {
    margin-bottom: 0;
}

.order-number-item {
    flex: 1;
    font-size: 22px;
    font-weight: bold;
    color: var(--c-primary);
    padding: 20px;
    background: var(--c-primary-soft);
    border-radius: var(--radius-md);
    border: 2px solid var(--c-primary);
    word-break: break-all;
    cursor: pointer;
    text-align: center;
    transition: filter var(--ease-fast), transform var(--ease-fast);
}

.order-number-item:hover {
    filter: brightness(0.97);
}

.order-number-item:active {
    transform: scale(var(--press-scale));
}

.order-number {
    font-size: 28px;
    font-weight: bold;
    text-align: center;
    margin-bottom: 12px;
}

.order-number-actions {
    display: flex;
    justify-content: center;
    margin-bottom: 24px;
    padding-bottom: 20px;
    border-bottom: 3px solid var(--c-primary);
}

.copy-btn {
    flex-shrink: 0;
    width: 64px;
    padding: 20px 0;
    font-size: 14px;
    font-weight: bold;
    color: var(--c-primary);
    background: var(--c-surface);
    border: 2px solid var(--c-primary);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: background var(--ease-fast), color var(--ease-fast), transform var(--ease-fast);
}

.copy-btn.inline {
    width: auto;
    padding: 8px 18px;
    font-size: 13px;
    border-radius: var(--radius-sm);
}

.copy-btn.soft {
    background: var(--c-primary-soft);
    padding: 10px 16px;
    width: auto;
    font-size: 13px;
    font-weight: 600;
    border-radius: var(--radius-sm);
    margin-top: 10px;
}

.copy-btn:hover:not(:disabled) {
    background: var(--c-primary);
    color: var(--c-primary-text);
}

.copy-btn:active:not(:disabled) {
    transform: scale(var(--press-scale));
}

.copy-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.info-row {
    display: flex;
    padding: 16px 0;
    border-bottom: 1px solid var(--c-line-soft);
}

.info-row:last-of-type {
    border-bottom: none;
}

.info-label {
    font-weight: 600;
    min-width: 120px;
    color: var(--c-text);
    font-size: 15px;
}

.info-value {
    flex: 1;
    color: var(--c-text-soft);
    font-size: 15px;
    word-break: break-all;
}

.item-line {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    padding: 10px 14px;
    margin-bottom: 8px;
    background: var(--c-surface-soft);
    border-radius: var(--radius-sm);
    font-size: 14px;
}

.item-line:last-child {
    margin-bottom: 0;
}

.item-status {
    font-weight: 700;
    color: var(--c-primary);
}

.item-status.delivered {
    color: var(--c-ok);
}

.item-status.unknown {
    color: var(--c-text-mute);
}

.mode-switch {
    margin-top: 20px;
    text-align: center;
    font-size: 14px;
    color: var(--c-primary);
    font-weight: 600;
    cursor: pointer;
    text-decoration: underline;
}

.loading-overlay.light {
    background: var(--c-scrim-light);
}

.loading-overlay.light .loading-spinner {
    width: 60px;
    height: 60px;
    border-color: var(--c-line);
    border-top-color: var(--c-primary);
    margin: 0;
}

.topbar {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 18px;
    border-bottom: 1px solid var(--c-line-hair);
    background: var(--c-surface);
}

.topbar img {
    height: 34px;
    cursor: pointer;
}

.topbar-meta {
    flex: 1;
    min-width: 0;
}

.topbar-title {
    font-size: 15px;
    font-weight: 800;
}

.topbar-status {
    font-size: 12px;
    color: var(--c-text-mute);
    margin-top: 2px;
}

.topbar-btn {
    border: 1px solid var(--c-line);
    background: var(--c-surface);
    border-radius: var(--radius-sm);
    padding: 8px 12px;
    font-size: 13px;
    font-weight: 700;
    color: var(--c-text-mid);
    cursor: pointer;
    transition: filter var(--ease-fast), transform var(--ease-fast);
}

.topbar-btn:hover {
    filter: brightness(0.97);
}

.topbar-btn:active {
    transform: scale(var(--press-scale));
}

.panel {
    display: none;
    flex: 1;
    width: 100%;
    min-height: 0;
    min-width: 0;
    overflow-y: scroll;
    overflow-x: hidden;
    scrollbar-gutter: stable;
    scrollbar-width: thin;
    padding: 30px 20px 40px;
}

.panel.active {
    display: block;
}

.panel-inner {
    max-width: 520px;
    margin: 0 auto;
}

.panel-title {
    font-size: 26px;
    font-weight: 800;
    margin-bottom: 8px;
}

.panel-sub {
    font-size: 14px;
    color: var(--c-text-dim);
    margin-bottom: 28px;
    line-height: 1.6;
}

.chat-panel {
    display: none;
    flex: 1;
    min-height: 0;
    flex-direction: column;
}

.chat-panel.active {
    display: flex;
}

.thread {
    flex: 1;
    width: 100%;
    min-height: 0;
    min-width: 0;
    overflow-y: scroll;
    overflow-x: hidden;
    scrollbar-gutter: stable;
    scrollbar-width: thin;
    padding: 18px 16px 10px;
    background: var(--c-thread-bg);
}

.load-more {
    display: block;
    margin: 0 auto 14px;
    padding: 8px 18px;
    border: 1px solid var(--c-line);
    background: var(--c-surface);
    border-radius: var(--radius-pill);
    font-size: 12.5px;
    color: var(--c-text-dim);
    cursor: pointer;
    transition: filter var(--ease-fast), transform var(--ease-fast);
}

.load-more:active {
    transform: scale(var(--press-scale));
}

.day-mark {
    text-align: center;
    font-size: 12px;
    color: var(--c-text-mute);
    margin: 14px 0;
}

.row {
    display: flex;
    margin-bottom: 12px;
    align-items: flex-end;
    gap: 6px;
}

.row.mine {
    justify-content: flex-end;
}

.row.system {
    justify-content: center;
}

.bubble {
    max-width: 78%;
    padding: 11px 14px;
    border-radius: 14px;
    font-size: 14.5px;
    line-height: 1.55;
    white-space: pre-wrap;
    word-break: break-word;
    background: var(--c-bubble-bg);
    border: 1px solid var(--c-bubble-line);
    -webkit-user-select: text;
    user-select: text;
}

.row.mine .bubble {
    background: var(--c-primary);
    color: var(--c-primary-text);
    border-color: var(--c-primary);
}

.row.system .bubble {
    background: var(--c-system-bg);
    color: var(--c-system-text);
    font-size: 12.5px;
    border: none;
    max-width: 90%;
    text-align: center;
}

.bubble.failed {
    background: var(--c-fail-bg);
    border-color: var(--c-fail-line);
    color: var(--c-fail-text);
    cursor: pointer;
}

.bubble.deleted {
    background: var(--c-surface-sunken);
    color: var(--c-text-mute);
    font-style: italic;
}

.stamp {
    align-self: flex-end;
    font-size: 11px;
    color: var(--c-text-faint);
    margin: 0 6px;
}

.del-btn {
    border: none;
    background: transparent;
    color: var(--c-err-text);
    font-size: 11px;
    cursor: pointer;
}

.media {
    max-width: 220px;
    border-radius: var(--radius-md);
    display: block;
    cursor: zoom-in;
}

.msg-card {
    max-width: 82%;
    border: 1px solid var(--c-line-hair);
    border-left: 4px solid var(--c-primary);
    border-radius: var(--radius-md);
    background: var(--c-surface);
    padding: 14px 16px;
}

.msg-card-kind {
    font-size: 11px;
    font-weight: 800;
    color: var(--c-primary);
    letter-spacing: 0.4px;
    margin-bottom: 6px;
}

.msg-card-title {
    font-size: 15px;
    font-weight: 800;
    margin-bottom: 6px;
    word-break: break-word;
}

.msg-card-body {
    font-size: 13.5px;
    color: var(--c-text-soft);
    line-height: 1.6;
    white-space: pre-wrap;
    word-break: break-word;
    -webkit-user-select: text;
    user-select: text;
}

.msg-card-list {
    margin-top: 9px;
    font-size: 12.5px;
    color: var(--c-chip-text);
    line-height: 1.7;
}

.msg-card-action {
    width: 100%;
    margin-top: 12px;
    padding: 12px;
    border: none;
    border-radius: 9px;
    background: var(--c-primary);
    color: var(--c-primary-text);
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    transition: filter var(--ease-fast), transform var(--ease-fast);
}

.msg-card-action:hover {
    filter: brightness(0.92);
}

.msg-card-action:active {
    transform: scale(var(--press-scale));
}

.msg-card-action.secondary {
    background: var(--c-tag-bg);
    color: var(--c-primary);
}

.msg-card-notice {
    margin-top: 10px;
    font-size: 11px;
    color: var(--c-text-mute);
    line-height: 1.5;
}

.answered {
    margin-top: 10px;
    font-size: 12.5px;
    color: var(--c-ok);
    font-weight: 700;
}

.answered-box {
    margin-top: 10px;
    padding: 10px 12px;
    background: var(--c-ok-bg);
    border-radius: var(--radius-sm);
    font-size: 12.5px;
    color: var(--c-ok);
    line-height: 1.7;
    word-break: break-word;
}

.field {
    margin-bottom: 20px;
}

.field-label {
    display: block;
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 8px;
}

.field-hint {
    font-size: 12px;
    color: var(--c-text-mute);
    margin-top: 6px;
}

.form-field {
    margin-top: 10px;
}

.form-field label {
    display: block;
    font-size: 12.5px;
    font-weight: 700;
    color: var(--c-chip-text);
    margin-bottom: 5px;
}

.form-field input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--c-line-hair);
    border-radius: var(--radius-sm);
    font-size: 14px;
    -webkit-user-select: text;
    user-select: text;
}

.composer {
    flex-shrink: 0;
    display: flex;
    gap: 8px;
    padding: 12px 14px;
    border-top: 1px solid var(--c-line-hair);
    background: var(--c-surface);
    align-items: flex-end;
}

.composer textarea {
    flex: 1;
    max-height: 110px;
    min-height: 44px;
    padding: 12px 14px;
    border: 2px solid var(--c-line);
    border-radius: var(--radius-md);
    font-size: 15px;
    resize: none;
    -webkit-user-select: text;
    user-select: text;
}

.composer textarea:focus {
    outline: none;
    border-color: var(--c-primary);
}

.composer button {
    flex-shrink: 0;
    height: 44px;
    padding: 0 16px;
    border: none;
    border-radius: var(--radius-md);
    background: var(--c-primary);
    color: var(--c-primary-text);
    font-weight: 800;
    font-size: 15px;
    cursor: pointer;
    transition: filter var(--ease-fast), transform var(--ease-fast);
}

.composer button:hover:not(:disabled) {
    filter: brightness(0.92);
}

.composer button:active:not(:disabled) {
    transform: scale(var(--press-scale));
}

.composer button:disabled {
    background: var(--c-line);
    cursor: not-allowed;
}

.composer .attach {
    background: var(--c-tag-bg);
    color: var(--c-primary);
    font-size: 20px;
    padding: 0 14px;
}

.summary {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    border: 2px solid var(--c-line-hair);
    border-radius: 14px;
    margin-bottom: 14px;
}

.summary-score {
    font-size: 34px;
    font-weight: 800;
    line-height: 1;
}

.summary-meta {
    flex: 1;
}

.summary-stars {
    color: var(--c-warn);
    font-size: 17px;
    letter-spacing: 2px;
}

.summary-count {
    font-size: 13px;
    color: var(--c-text-dim);
    margin-top: 4px;
}

.toolbar {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
}

.tool-btn {
    flex: 1;
    padding: 11px 10px;
    border: 2px solid var(--c-line);
    background: var(--c-surface);
    border-radius: 10px;
    font-size: 14px;
    font-weight: 700;
    color: var(--c-text-soft);
    cursor: pointer;
    transition: border-color var(--ease-fast), color var(--ease-fast), background var(--ease-fast), transform var(--ease-fast);
}

.tool-btn:active {
    transform: scale(var(--press-scale));
}

.tool-btn.active {
    border-color: var(--c-primary);
    color: var(--c-primary);
    background: var(--c-primary-soft);
}

.review-card {
    border-bottom: 1px solid var(--c-line-soft);
    padding: 18px 4px;
}

.review-top {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 10px;
    margin-bottom: 8px;
}

.review-stars {
    color: var(--c-warn);
    font-size: 15px;
    letter-spacing: 2px;
}

.review-dim {
    font-size: 12px;
    color: var(--c-text-mute);
}

.review-author {
    font-size: 13px;
    font-weight: 700;
    color: var(--c-text-mid);
    margin-bottom: 8px;
}

.review-products {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 10px;
}

.review-content {
    font-size: 14.5px;
    line-height: 1.65;
    color: var(--c-text-soft);
    white-space: pre-wrap;
    word-break: break-word;
    -webkit-user-select: text;
    user-select: text;
}

.review-images {
    display: flex;
    gap: 8px;
    margin-top: 12px;
    flex-wrap: wrap;
}

.review-image {
    width: 88px;
    height: 88px;
    object-fit: cover;
    border-radius: 10px;
    border: 1px solid var(--c-line-hair);
    cursor: zoom-in;
}

.star-option {
    display: block;
    width: 100%;
    padding: 13px;
    margin-bottom: 9px;
    border: 2px solid var(--c-line);
    background: var(--c-surface);
    border-radius: 10px;
    font-size: 15px;
    font-weight: 700;
    color: var(--c-text-mid);
    cursor: pointer;
    transition: border-color var(--ease-fast), background var(--ease-fast), color var(--ease-fast), transform var(--ease-fast);
}

.star-option:active {
    transform: scale(var(--press-scale));
}

.star-option.selected {
    border-color: var(--c-warn);
    background: var(--c-warn-bg);
    color: var(--c-warn-text);
}

.section {
    margin-bottom: 28px;
}

.section-label {
    display: block;
    font-size: 15px;
    font-weight: 700;
    margin-bottom: 10px;
}

.section-hint {
    font-size: 12px;
    color: var(--c-text-mute);
    margin-bottom: 10px;
}

.stars {
    display: flex;
    gap: 8px;
}

.star-btn {
    width: 48px;
    height: 48px;
    border: none;
    background: transparent;
    font-size: 34px;
    line-height: 1;
    cursor: pointer;
    color: var(--c-line);
    transition: transform var(--ease-fast), color var(--ease-fast);
}

.star-btn.on {
    color: var(--c-warn);
}

.star-btn:active {
    transform: scale(0.9);
}

.rating-text {
    margin-top: 8px;
    font-size: 14px;
    color: var(--c-text-mid);
    font-weight: 600;
}

.picked-item {
    border: 2px solid var(--c-line-hair);
    border-radius: var(--radius-md);
    padding: 14px;
    margin-bottom: 12px;
    background: var(--c-surface-soft);
}

.picked-head {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.picked-thumb {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-sm);
    object-fit: cover;
    background: var(--c-surface-thumb);
    flex-shrink: 0;
}

.picked-name {
    flex: 1;
    font-weight: 700;
    font-size: 15px;
    word-break: break-all;
}

.remove-btn {
    border: none;
    background: var(--c-remove-bg);
    color: var(--c-remove-text);
    border-radius: var(--radius-sm);
    width: 34px;
    height: 34px;
    font-weight: 700;
    cursor: pointer;
    flex-shrink: 0;
    transition: filter var(--ease-fast), transform var(--ease-fast);
}

.remove-btn:active {
    transform: scale(var(--press-scale));
}

.option-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.option-select {
    padding: 10px 12px;
    font-size: 14px;
}

.add-btn {
    width: 100%;
    padding: 14px;
    border: 2px dashed var(--c-line-dash);
    background: var(--c-surface);
    border-radius: 10px;
    color: var(--c-primary);
    font-weight: 700;
    font-size: 15px;
    cursor: pointer;
    transition: border-color var(--ease-fast), background var(--ease-fast), transform var(--ease-fast);
}

.add-btn:hover {
    border-color: var(--c-primary);
    background: var(--c-primary-soft);
}

.add-btn:active {
    transform: scale(var(--press-scale));
}

.image-strip {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.image-wrap {
    position: relative;
}

.image-slot {
    width: 92px;
    height: 92px;
    border-radius: 10px;
    border: 2px solid var(--c-line-hair);
    object-fit: cover;
}

.image-remove {
    position: absolute;
    top: -6px;
    right: -6px;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    border: none;
    background: var(--c-danger);
    color: var(--c-primary-text);
    font-weight: 700;
    cursor: pointer;
    transition: transform var(--ease-fast);
}

.image-remove:active {
    transform: scale(var(--press-scale));
}

.image-add {
    width: 92px;
    height: 92px;
    border: 2px dashed var(--c-line-dash);
    border-radius: 10px;
    background: var(--c-surface);
    color: var(--c-text-mid);
    font-size: 26px;
    cursor: pointer;
    transition: border-color var(--ease-fast), transform var(--ease-fast);
}

.image-add:hover {
    border-color: var(--c-primary);
}

.image-add:active {
    transform: scale(var(--press-scale));
}

.pick-row {
    display: flex;
    gap: 12px;
    align-items: center;
    padding: 12px;
    border-radius: 10px;
    cursor: pointer;
    border: 2px solid transparent;
    transition: background var(--ease-fast), border-color var(--ease-fast);
}

.pick-row:hover {
    background: var(--c-primary-soft);
    border-color: var(--c-primary-line);
}

.pick-row.disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

.pick-thumb {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-sm);
    object-fit: cover;
    background: var(--c-surface-thumb);
    flex-shrink: 0;
}

.pick-name {
    flex: 1;
    font-size: 15px;
    font-weight: 600;
    word-break: break-all;
}

.pick-tag {
    font-size: 12px;
    color: var(--c-text-mute);
}

.empty {
    text-align: center;
    padding: 60px 20px;
    color: var(--c-text-mute);
    font-size: 15px;
}

.error-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 120px 20px 60px;
    text-align: center;
}

.error-icon {
    font-size: 120px;
    margin-bottom: 32px;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

.error-code {
    font-size: 80px;
    font-weight: bold;
    color: var(--c-primary);
    margin-bottom: 16px;
    letter-spacing: 4px;
}

.error-title {
    font-size: 32px;
    font-weight: bold;
    margin-bottom: 16px;
}

.error-message {
    font-size: 18px;
    color: var(--c-text-dim);
    margin-bottom: 48px;
    max-width: 500px;
    line-height: 1.6;
}

.error-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    justify-content: center;
}

.error-actions .btn-cta {
    width: auto;
    padding: 16px 32px;
}

body.centered {
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.auth-card {
    width: 100%;
    max-width: 400px;
    padding: 44px 40px;
}

.auth-header {
    text-align: center;
    margin-bottom: 36px;
}

.auth-header h1 {
    color: var(--c-text);
    font-size: 26px;
    font-weight: bold;
    margin-bottom: 10px;
}

.auth-header p {
    color: var(--c-text-dim);
    font-size: 14px;
}

.qna-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.qna-item {
    background: var(--c-surface);
    border: 2px solid var(--c-line-soft);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: border-color var(--ease);
}

.qna-question {
    padding: 24px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    width: 100%;
    text-align: left;
    background: var(--c-surface);
    border: none;
    font-family: inherit;
    transition: background var(--ease), transform var(--ease-fast);
}

.qna-question:hover {
    background: var(--c-primary-soft);
}

.qna-question:active {
    transform: scale(0.995);
}

.qna-item.active .qna-question {
    background: var(--c-primary-soft);
}

.question-text {
    flex: 1;
    font-size: 17px;
    font-weight: 600;
    color: var(--c-text);
}

.question-icon {
    font-size: 24px;
    color: var(--c-surface);
    -webkit-text-stroke: 2px var(--c-primary);
    transition: transform var(--ease);
    min-width: 24px;
    text-align: center;
}

.qna-item.active .question-icon {
    transform: rotate(180deg);
}

.qna-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--ease);
}

.qna-item.active .qna-answer {
    max-height: 1000px;
}

.answer-content {
    padding: 0 24px 24px;
    font-size: 15px;
    line-height: 1.8;
    color: var(--c-text-soft);
}

.answer-content p {
    margin-bottom: 12px;
}

.answer-content p:last-child {
    margin-bottom: 0;
}

.answer-content strong {
    color: var(--c-primary);
    font-weight: 600;
}

.article {
    max-width: 900px;
    margin: 0 auto;
    padding: 20px;
    line-height: 1.6;
    color: var(--c-text-soft);
}

.article h1 {
    font-size: 2em;
    color: var(--c-text-read);
    border-bottom: 2px solid var(--c-primary);
    padding-bottom: 8px;
    margin-top: 40px;
}

.article h2 {
    font-size: 1.5em;
    color: #444444;
    margin-top: 30px;
}

.article h3 {
    font-size: 1.2em;
    color: var(--c-text-mid);
    margin-top: 20px;
    font-weight: 600;
}

.article > *:first-child {
    margin-top: 0;
}

.article p,
.article li {
    font-size: 1em;
    margin: 8px 0;
}

.article ul {
    padding-left: 0;
    list-style-type: disc;
}

.article li {
    margin-left: 20px;
}

.article a {
    color: var(--c-primary);
    font-weight: 600;
}

.article a:hover {
    color: var(--c-primary-hover);
}

.answer-content a {
    color: var(--c-primary);
    font-weight: 600;
}

.answer-content a:hover {
    color: var(--c-primary-hover);
}

.article .doc-meta {
    font-size: 1.2em;
    color: var(--c-text-mid);
    font-weight: 600;
    margin-bottom: 24px;
}

.highlight {
    color: var(--c-accent-rose);
    font-weight: bold;
}

.checkout-btn {
    display: block;
    width: 100%;
    max-width: 800px;
    margin: 24px auto;
    padding: 18px;
    border: none;
    border-radius: var(--radius-sm);
    background: var(--c-primary);
    color: var(--c-on-primary);
    font-size: 18px;
    font-weight: bold;
    cursor: pointer;
    transition: filter var(--ease-fast), background var(--ease-fast), color var(--ease-fast), transform var(--ease-fast);
}

.checkout-btn:hover {
    filter: brightness(var(--hover-dim));
}

.checkout-btn:active {
    transform: scale(var(--press-scale));
}

.checkout-btn.outline {
    background: var(--c-surface);
    color: var(--c-primary);
    border: 1px solid var(--c-primary);
}

.checkout-btn.outline:hover {
    filter: none;
    background: var(--c-primary);
    color: var(--c-on-primary);
}

.checkout-btn.muted {
    background: var(--c-text-dim);
}

.order-form {
    max-width: 600px;
    margin: 0 auto;
    padding: 32px;
    background: var(--c-surface);
    border: 2px solid var(--c-line-soft);
    border-radius: var(--radius-md);
}

.terms-view-btn {
    padding: 8px 16px;
    font-size: 14px;
    color: var(--c-primary);
    background: var(--c-primary-soft);
    border: none;
    border-radius: var(--radius-xs);
    cursor: pointer;
    transition: background var(--ease-fast), color var(--ease-fast), transform var(--ease-fast);
}

.terms-view-btn:hover {
    background: var(--c-primary);
    color: var(--c-on-primary);
}

.terms-view-btn:active {
    transform: scale(var(--press-scale));
}

.postcode-close-btn {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    line-height: 1;
    color: var(--c-text-dim);
    background: none;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    transition: background var(--ease-fast), color var(--ease-fast), transform var(--ease-fast);
}

.postcode-close-btn:hover {
    background: var(--c-line-soft);
    color: var(--c-primary);
}

.postcode-close-btn:active {
    transform: scale(var(--press-scale));
}

.cart-total {
    font-size: 24px;
    font-weight: bold;
    text-align: right;
    color: var(--c-primary);
}

.coupon-title {
    font-size: 16px;
    font-weight: bold;
    color: var(--c-primary);
    margin-bottom: 12px;
}

.sort-bar {
    display: flex;
    justify-content: flex-end;
    margin-bottom: 24px;
}

.sort-select {
    width: auto;
    padding: 10px 16px;
    font-size: 15px;
    cursor: pointer;
}

@media (max-width: 768px) {
    .order-form {
        padding: 24px;
    }
}

@media (max-width: 768px) {
    .article {
        padding: 15px;
    }

    .article h1 {
        font-size: 1.6em;
    }

    .article h2 {
        font-size: 1.3em;
    }

    .article h3,
    .article .doc-meta {
        font-size: 1.1em;
    }

    .qna-question {
        padding: 20px;
    }

    .question-text {
        font-size: 16px;
    }

    .answer-content {
        padding: 0 20px 20px;
        font-size: 14px;
    }
}

@media (max-width: 480px) {
    .auth-card {
        padding: 32px 24px;
    }

    .auth-header h1 {
        font-size: 23px;
    }
}

.float-dock {
    position: fixed;
    right: 20px;
    bottom: 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    z-index: 998;
}

.float-card {
    position: relative;
    background: var(--c-surface);
    border: 2px solid var(--c-primary);
    border-radius: var(--radius-md);
    padding: 16px;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    min-width: 80px;
    transition: box-shadow var(--ease), transform var(--ease-fast);
}

.float-card:hover {
    box-shadow: 0 6px 16px var(--c-primary-glow);
}

.float-card:active {
    transform: scale(var(--press-scale));
}

.float-card-image {
    width: 48px;
    height: 48px;
    object-fit: cover;
    border-radius: var(--radius-sm);
}

.float-card-text {
    font-size: 13px;
    font-weight: 600;
    color: var(--c-primary);
    text-align: center;
    white-space: nowrap;
}

.float-card.filled {
    background: var(--c-primary);
    border: none;
    padding: 16px 24px;
}

.float-card.filled .float-card-text {
    color: var(--c-primary-text);
}

.float-card-close {
    position: absolute;
    top: -8px;
    right: -8px;
    width: 24px;
    height: 24px;
    background: var(--c-primary);
    color: var(--c-primary-text);
    border: 2px solid var(--c-surface);
    border-radius: 50%;
    font-size: 16px;
    line-height: 20px;
    text-align: center;
    cursor: pointer;
    z-index: 1;
    transition: background var(--ease-fast), transform var(--ease-fast);
}

.float-card-close:hover {
    background: var(--c-danger-strong);
}

.float-card-close:active {
    transform: scale(var(--press-scale));
}

.float-card.filled .float-card-close {
    background: var(--c-surface);
    color: var(--c-primary);
}

.float-card.filled .float-card-close:hover {
    background: var(--c-danger-strong);
    color: var(--c-primary-text);
}

.float-bar {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: var(--z-loading);
    display: flex;
    align-items: flex-end;
    gap: 12px;
}

.float-bar-group {
    display: flex;
    gap: 12px;
    opacity: 1;
    transform: translateX(0);
    transition: opacity var(--ease), transform var(--ease);
}

.float-bar-group.hidden {
    opacity: 0;
    transform: translateX(20px);
    pointer-events: none;
}

.float-pill {
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
    overflow: hidden;
    transition: box-shadow var(--ease), transform var(--ease-fast);
}

.float-pill:hover {
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

.float-pill:active {
    transform: scale(var(--press-scale));
}

.float-pill.image {
    width: 39.2px;
    height: 39.2px;
    background: var(--c-surface);
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.float-pill.image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.float-pill.label {
    width: 140px;
    height: 39.2px;
    background: var(--c-primary);
    color: var(--c-primary-text);
    font-size: 11.2px;
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
}

.float-pill.label:hover {
    background: var(--c-primary-hover);
}

.float-toggle {
    width: 39.2px;
    height: 39.2px;
    border-radius: 50%;
    background: var(--c-close);
    color: var(--c-primary-text);
    border: none;
    cursor: pointer;
    font-size: 20px;
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
    transition: background var(--ease-fast), transform var(--ease-fast);
}

.float-toggle:hover {
    background: var(--c-close-hover);
}

.float-toggle:active {
    transform: scale(var(--press-scale));
}

@media (max-width: 768px) {
    .header {
        padding: 15px 20px;
    }

    .logo {
        height: 40px;
    }

    .header-btn {
        padding: 8px 12px;
        font-size: 13px;
    }

    .container {
        margin-top: 80px;
        padding: 0 16px;
    }

    .container-narrow,
    .container-form,
    .container-result {
        margin-top: 100px;
    }

    .product-grid {
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
        gap: 16px;
    }

    .product-grid.compact {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    }

    .product-card-image {
        height: 200px;
    }

    .product-card-image.short {
        height: 180px;
    }

    .product-card-info {
        padding: 12px;
    }

    .product-card-name {
        font-size: 14px;
    }

    .product-card-name.only {
        padding: 12px;
    }

    .detail-image-container {
        height: 400px;
    }

    .detail-content {
        padding: 24px;
    }

    .detail-name {
        font-size: 22px;
    }

    .page-title {
        font-size: 24px;
    }

    .page-title.centered {
        font-size: 26px;
    }

    .cart-item {
        flex-direction: column;
        gap: 12px;
    }

    .surface-card,
    .detail-info {
        padding: 24px;
    }

    .result-card {
        padding: 24px;
    }

    .order-number {
        font-size: 22px;
    }

    .order-number-item {
        font-size: 18px;
        padding: 16px;
    }

    .copy-btn {
        width: 56px;
        padding: 16px 0;
        font-size: 13px;
    }

    .info-label {
        min-width: 90px;
        font-size: 14px;
    }

    .info-value {
        font-size: 14px;
    }

    .info-row {
        padding: 12px 0;
    }

    .sheet {
        padding: 24px 20px;
    }

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

    .error-icon {
        font-size: 80px;
        margin-bottom: 24px;
    }

    .error-code {
        font-size: 60px;
    }

    .error-title {
        font-size: 24px;
    }

    .error-message {
        font-size: 16px;
        margin-bottom: 32px;
    }

    .error-actions {
        flex-direction: column;
        width: 100%;
        max-width: 300px;
    }

    .error-actions .btn-cta {
        width: 100%;
        padding: 14px 24px;
        font-size: 16px;
    }

    .float-dock {
        right: 12px;
        bottom: 12px;
        gap: 8px;
    }

    .float-card {
        padding: 12px;
        min-width: 64px;
    }

    .float-card.filled {
        padding: 12px 16px;
    }

    .float-card-image {
        width: 40px;
        height: 40px;
    }

    .float-card-text {
        font-size: 11px;
    }

    .float-card-close {
        width: 20px;
        height: 20px;
        font-size: 14px;
        line-height: 16px;
        top: -6px;
        right: -6px;
    }

    .float-bar {
        bottom: 20px;
        right: 20px;
    }

    .float-pill.image,
    .float-toggle {
        width: 33.6px;
        height: 33.6px;
    }

    .float-toggle {
        font-size: 16px;
    }

    .float-pill.label {
        width: 112px;
        height: 33.6px;
        font-size: 9.8px;
    }
}

@media (max-width: 600px) {
    .postcode-overlay {
        padding: 0;
    }

    .postcode-box {
        max-width: 100%;
        height: 100%;
        border-radius: 0;
    }
}

@media (max-width: 480px) {
    .panel {
        padding: 24px 16px 32px;
    }

    .panel-title {
        font-size: 22px;
    }
}

@media (max-width: 360px) {
    .coupon-input-row {
        flex-direction: column;
    }

    .coupon-apply-btn {
        width: 100%;
    }
}


.thread::-webkit-scrollbar,
.panel::-webkit-scrollbar {
    width: 8px;
}

.thread::-webkit-scrollbar-track,
.panel::-webkit-scrollbar-track {
    background: transparent;
}

.thread::-webkit-scrollbar-thumb,
.panel::-webkit-scrollbar-thumb {
    background: transparent;
    border-radius: 4px;
}

.thread:hover::-webkit-scrollbar-thumb,
.panel:hover::-webkit-scrollbar-thumb {
    background: var(--c-line);
}

.doc-version {
    display: none;
}

.doc-version.active {
    display: block;
}

.doc-version-actions {
    display: flex;
    justify-content: center;
    margin-top: 48px;
    padding-top: 28px;
    border-top: 1px solid var(--c-line);
}

.doc-version-actions .btn {
    min-width: 220px;
}

.qna-item.active .qna-answer {
    max-height: 2400px;
}

.answer-content h1,
.answer-content h2,
.answer-content h3 {
    color: var(--c-text-read);
    margin: 16px 0 8px;
}

.answer-content h1 {
    font-size: 1.25em;
}

.answer-content h2 {
    font-size: 1.15em;
}

.answer-content h3 {
    font-size: 1.05em;
}

.answer-content ul {
    padding-left: 0;
    list-style-type: disc;
    margin: 8px 0;
}

.answer-content li {
    margin-left: 20px;
    margin-bottom: 6px;
}

.answer-content > *:first-child {
    margin-top: 0;
}

@media (max-width: 768px) {
    .doc-version-actions .btn {
        width: 100%;
        min-width: 0;
    }
}

.option-label {
    display: flex;
    align-items: center;
    gap: 8px;
}

.option-optional {
    padding: 3px 9px;
    border-radius: var(--radius-pill);
    font-size: 11px;
    font-weight: 600;
    background: var(--c-surface-sunken);
    color: var(--c-text-quiet);
}

.option-note {
    font-size: 12px;
    color: var(--c-text-dim);
    margin-top: 6px;
}

.option-total-box {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.option-total-box .option-note {
    margin-top: 0;
}

.option-section .form-input {
    width: 100%;
}

@media (max-width: 420px) {
    .quantity-section {
        flex-wrap: wrap;
        gap: 12px;
    }

    .color-option {
        width: 52px;
        height: 52px;
    }

    .size-option {
        padding: 10px 14px;
        font-size: 14px;
    }
}

.option-section.needs-pick {
    border-radius: var(--radius-sm);
    outline: 2px solid var(--c-danger);
    outline-offset: 6px;
}

.option-warning {
    margin-top: 14px;
    padding: 12px 14px;
    border-radius: var(--radius-sm);
    background: color-mix(in srgb, var(--c-danger) 10%, #ffffff);
    color: var(--c-danger-strong);
    font-size: 14px;
    font-weight: 700;
    text-align: center;
}

:root {
    --sis-z-toast: 100500;
}

.sis-toasts.sis-toasts.sis-toasts.sis-toasts--top {
    top: 0 !important;
    bottom: auto !important;
    padding-top: calc(var(--sis-space-5, 20px) + var(--sis-inset-top, 0px)) !important;
    padding-right: calc(var(--sis-space-4, 16px) + var(--sis-inset-right, 0px)) !important;
    padding-left: calc(var(--sis-space-4, 16px) + var(--sis-inset-left, 0px)) !important;
}

.sis-toasts.sis-toasts.sis-toasts.sis-toasts--bottom {
    bottom: 0 !important;
    top: auto !important;
    padding-bottom: calc(var(--sis-space-5, 20px) + var(--sis-inset-bottom, 0px)) !important;
    padding-right: calc(var(--sis-space-4, 16px) + var(--sis-inset-right, 0px)) !important;
    padding-left: calc(var(--sis-space-4, 16px) + var(--sis-inset-left, 0px)) !important;
}

.sis-toasts.sis-toasts.sis-toasts.sis-toasts {
    z-index: var(--sis-z-toast, 100500) !important;
}

.sis-overlay.sis-overlay.sis-overlay.sis-overlay {
    z-index: var(--sis-z-alert, 100100) !important;
}

.sis-overlay.sis-overlay.sis-overlay.sis-overlay--alert,
.sis-overlay.sis-overlay.sis-overlay.sis-overlay--confirm {
    z-index: var(--sis-z-alert, 100100) !important;
}

.sis-overlay.sis-overlay.sis-overlay.sis-overlay--modal {
    z-index: var(--sis-z-modal, 100200) !important;
}

.sis-overlay.sis-overlay.sis-overlay.sis-overlay--iframe {
    z-index: var(--sis-z-iframe, 100300) !important;
}

.sis-overlay.sis-overlay.sis-overlay.sis-overlay--loading {
    z-index: var(--sis-z-loading, 100400) !important;
    background: rgba(17, 24, 39, 0.45) !important;
}

.sis-overlay.sis-overlay.sis-overlay.sis-overlay--blur {
    backdrop-filter: blur(4px) !important;
    -webkit-backdrop-filter: blur(4px) !important;
}