/*
Theme Name: Meihua
Theme URI: https://www.linlinyj.com/
Author: Linlin
Author URI: https://www.linlinyj.com/
Description: 現代化WooCommerce電商主題，左側導航佈局，優雅紫金配色
Version: 1.0.0
Requires at least: 5.9
Tested up to: 6.4
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: meihua
Tags: e-commerce, woocommerce, custom-logo, custom-menu, featured-images

Meihua Theme - 優雅現代的電商主題
*/

/* ==========================================================================
   CSS Variables
   ========================================================================== */
:root {
    --color-primary: #5B21B6;
    --color-primary-light: #7C3AED;
    --color-primary-dark: #4C1D95;
    --color-secondary: #D4AF37;
    --color-secondary-light: #E5C158;
    --color-accent: #10B981;
    --color-success: #059669;
    --color-warning: #F59E0B;
    --color-danger: #EF4444;
    --color-light: #F5F3FF;
    --color-dark: #1E1B4B;
    --color-gray: #6B7280;
    --color-gray-light: #9CA3AF;
    --color-border: #E5E7EB;
    --color-bg: #FAFAFA;
    --color-bg-white: #FFFFFF;
    --color-text: #1F2937;
    --color-text-light: #6B7280;
    
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-size-xs: 12px;
    --font-size-sm: 14px;
    --font-size-base: 15px;
    --font-size-lg: 17px;
    --font-size-xl: 20px;
    --font-size-2xl: 26px;
    --font-size-3xl: 32px;
    --font-size-4xl: 42px;
    
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-2xl: 48px;
    --spacing-3xl: 64px;
    
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.04);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
    --shadow-lg: 0 12px 24px rgba(0,0,0,0.12);
    --shadow-xl: 0 20px 40px rgba(0,0,0,0.16);
    
    --transition-fast: 0.15s ease;
    --transition: 0.25s ease;
    --transition-slow: 0.4s ease;
    
    --sidebar-width: 260px;
    --header-height: 64px;
}

/* ==========================================================================
   Reset & Base
   ========================================================================== */
*, *::before, *::after {
    box-sizing: border-box;
}

html {
    font-size: var(--font-size-base);
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    margin: 0;
    padding: 0;
    font-family: var(--font-primary);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg);
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: var(--transition-fast);
}

a:hover {
    color: var(--color-primary-light);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

ul, ol {
    margin: 0;
    padding: 0;
    list-style: none;
}

h1, h2, h3, h4, h5, h6 {
    margin: 0 0 var(--spacing-md);
    font-weight: 600;
    line-height: 1.3;
    color: var(--color-dark);
}

p {
    margin: 0 0 var(--spacing-md);
}

button, input, select, textarea {
    font-family: inherit;
    font-size: inherit;
    line-height: inherit;
}

/* ==========================================================================
   Layout - Sidebar Layout
   ========================================================================== */
.site-wrapper {
    display: flex;
    min-height: 100vh;
}

/* Sidebar Navigation */
.site-sidebar {
    position: fixed;
    left: 0;
    top: 0;
    bottom: 0;
    width: var(--sidebar-width);
    background: linear-gradient(180deg, var(--color-primary-dark), var(--color-primary));
    color: #fff;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
}

.sidebar-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.sidebar-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.sidebar-logo img {
    max-height: 40px;
    width: auto;
}

.sidebar-logo .site-title,
.sidebar-logo a {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: #fff;
    text-decoration: none;
}

/* Sidebar Navigation */
.sidebar-nav {
    flex: 1;
    padding: var(--spacing-md) 0;
}

.sidebar-menu {
    display: flex;
    flex-direction: column;
}

.sidebar-menu > li {
    position: relative;
}

.sidebar-menu > li > a {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    color: rgba(255,255,255,0.8);
    font-weight: 500;
    transition: var(--transition-fast);
}

.sidebar-menu > li > a:hover,
.sidebar-menu > li.current-menu-item > a {
    color: #fff;
    background: rgba(255,255,255,0.1);
}

.sidebar-menu > li > a svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

/* Submenu */
.sidebar-menu .sub-menu {
    display: none;
    padding: var(--spacing-sm) 0;
    background: rgba(0,0,0,0.15);
}

.sidebar-menu li:hover > .sub-menu {
    display: block;
}

.sidebar-menu .sub-menu a {
    display: block;
    padding: var(--spacing-sm) var(--spacing-lg);
    padding-left: 56px;
    color: rgba(255,255,255,0.7);
    font-size: var(--font-size-sm);
}

.sidebar-menu .sub-menu a:hover {
    color: #fff;
}

/* Sidebar Footer */
.sidebar-footer {
    padding: var(--spacing-lg);
    border-top: 1px solid rgba(255,255,255,0.1);
}

/* Main Content Area */
.site-main-wrapper {
    flex: 1;
    margin-left: var(--sidebar-width);
    display: flex;
    flex-direction: column;
}

/* Top Header Bar */
.site-topbar {
    position: sticky;
    top: 0;
    height: var(--header-height);
    background: var(--color-bg-white);
    border-bottom: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--spacing-xl);
    z-index: 100;
}

.topbar-search {
    flex: 1;
    max-width: 480px;
}

.topbar-search form {
    position: relative;
}

.topbar-search input[type="search"] {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    padding-left: 44px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    background: var(--color-light);
    font-size: var(--font-size-sm);
    transition: var(--transition-fast);
}

.topbar-search input:focus {
    outline: none;
    border-color: var(--color-primary);
    background: #fff;
    box-shadow: 0 0 0 3px rgba(91, 33, 182, 0.1);
}

.topbar-search .search-icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-gray);
}

.topbar-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.topbar-action {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: none;
    border-radius: var(--radius-md);
    background: transparent;
    color: var(--color-text);
    cursor: pointer;
    transition: var(--transition-fast);
}

.topbar-action:hover {
    background: var(--color-light);
    color: var(--color-primary);
}

.topbar-action .badge {
    position: absolute;
    top: 4px;
    right: 4px;
    min-width: 18px;
    height: 18px;
    background: var(--color-secondary);
    color: #fff;
    font-size: 11px;
    font-weight: 600;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Main Content */
.site-content {
    flex: 1;
    padding: var(--spacing-xl);
}

.container {
    max-width: 1400px;
    margin: 0 auto;
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: var(--font-size-sm);
    font-weight: 600;
    line-height: 1.5;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    color: #fff;
    box-shadow: 0 4px 12px rgba(91, 33, 182, 0.3);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(91, 33, 182, 0.4);
}

.btn-secondary {
    background: var(--color-secondary);
    color: var(--color-dark);
}

.btn-secondary:hover {
    background: var(--color-secondary-light);
    color: var(--color-dark);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
}

.btn-outline:hover {
    background: var(--color-primary);
    color: #fff;
}

.btn-ghost {
    background: transparent;
    color: var(--color-text);
}

.btn-ghost:hover {
    background: var(--color-light);
}

.btn-lg {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--font-size-base);
}

.btn-sm {
    padding: 6px 12px;
    font-size: var(--font-size-xs);
}

/* ==========================================================================
   Cards
   ========================================================================== */
.card {
    background: var(--color-bg-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: var(--transition);
}

.card:hover {
    box-shadow: var(--shadow-md);
}

.card-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
}

.card-body {
    padding: var(--spacing-lg);
}

.card-footer {
    padding: var(--spacing-md) var(--spacing-lg);
    border-top: 1px solid var(--color-border);
    background: var(--color-light);
}

/* ==========================================================================
   Forms
   ========================================================================== */
input[type="text"],
input[type="email"],
input[type="password"],
input[type="search"],
input[type="tel"],
input[type="url"],
input[type="number"],
textarea,
select {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-base);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-bg-white);
    transition: var(--transition-fast);
}

input:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(91, 33, 182, 0.1);
}

label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
    color: var(--color-text);
}

/* ==========================================================================
   WooCommerce - Products Grid (5 columns)
   ========================================================================== */
.woocommerce ul.products {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--spacing-lg);
    margin: 0;
    padding: 0;
}

.woocommerce ul.products li.product {
    margin: 0;
    padding: 0;
    background: var(--color-bg-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    position: relative;
}

.woocommerce ul.products li.product:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.woocommerce ul.products li.product .product-inner {
    position: relative;
}

.woocommerce ul.products li.product .product-thumbnail {
    position: relative;
    overflow: hidden;
}

.woocommerce ul.products li.product img {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    transition: var(--transition);
}

.woocommerce ul.products li.product:hover img {
    transform: scale(1.05);
}

/* Quick Actions on Hover */
.woocommerce ul.products li.product .product-actions {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--spacing-md);
    background: linear-gradient(transparent, rgba(0,0,0,0.6));
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    opacity: 0;
    transform: translateY(10px);
    transition: var(--transition);
}

.woocommerce ul.products li.product:hover .product-actions {
    opacity: 1;
    transform: translateY(0);
}

.woocommerce ul.products li.product .product-actions .action-btn {
    width: 40px;
    height: 40px;
    background: #fff;
    border: none;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-fast);
}

.woocommerce ul.products li.product .product-actions .action-btn:hover {
    background: var(--color-primary);
    color: #fff;
}

/* Product Info */
.woocommerce ul.products li.product .product-info {
    padding: var(--spacing-md);
}

.woocommerce ul.products li.product .woocommerce-loop-product__title {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-text);
    margin: 0 0 var(--spacing-xs);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.woocommerce ul.products li.product .price {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-primary);
}

.woocommerce ul.products li.product .price del {
    color: var(--color-gray-light);
    font-weight: 400;
    font-size: var(--font-size-sm);
}

.woocommerce ul.products li.product .price ins {
    text-decoration: none;
    color: var(--color-danger);
}

/* Sale Badge */
.woocommerce span.onsale {
    position: absolute;
    top: var(--spacing-md);
    left: var(--spacing-md);
    background: linear-gradient(135deg, var(--color-danger), #F87171);
    color: #fff;
    padding: 4px 12px;
    font-size: var(--font-size-xs);
    font-weight: 600;
    border-radius: var(--radius-full);
    z-index: 10;
    box-shadow: 0 2px 8px rgba(239, 68, 68, 0.3);
}

/* Add to cart button in grid */
.woocommerce ul.products li.product .button {
    display: none;
}

/* ==========================================================================
   WooCommerce - Single Product
   ========================================================================== */
.woocommerce div.product {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: start;
}

.woocommerce div.product > div.images {
    grid-column: 1;
    grid-row: 1;
}

.woocommerce div.product > div.summary {
    grid-column: 2;
    grid-row: 1;
}

.woocommerce div.product div.images {
    background: var(--color-bg-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    padding: var(--spacing-md);
}

.woocommerce div.product div.images .woocommerce-product-gallery {
    margin: 0;
    padding: 0;
    width: 100% !important;
    float: none !important;
}

.woocommerce div.product div.images figure.woocommerce-product-gallery__wrapper {
    margin: 0;
}

.woocommerce div.product div.images .woocommerce-product-gallery__image {
    margin: 0;
}

.woocommerce div.product div.images .woocommerce-product-gallery__image a {
    display: block;
}

.woocommerce div.product div.images img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-md);
    border: none !important;
    outline: none !important;
}

.woocommerce div.product div.images .flex-control-thumbs {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
    padding: 0;
    list-style: none;
}

.woocommerce div.product div.images .flex-control-thumbs li {
    width: 60px;
    height: 60px;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-sm);
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition-fast);
}

.woocommerce div.product div.images .flex-control-thumbs li:hover,
.woocommerce div.product div.images .flex-control-thumbs li.flex-active {
    border-color: var(--color-primary);
}

.woocommerce div.product div.images .flex-control-thumbs img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border: none !important;
}

/* Product Summary */
.woocommerce div.product div.summary {
    background: var(--color-bg-white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
}

.woocommerce div.product .product_title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--color-dark);
}

.woocommerce div.product p.price {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
}

.woocommerce div.product p.price del {
    color: var(--color-gray-light);
    font-size: var(--font-size-xl);
    margin-right: var(--spacing-sm);
}

.woocommerce div.product .woocommerce-product-details__short-description {
    color: var(--color-text-light);
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-sm);
}

/* Variations & Cart Form */
.woocommerce div.product form.cart {
    display: block;
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-border);
}

.woocommerce div.product form.cart table.variations {
    width: 100%;
    margin-bottom: var(--spacing-md);
    border: none;
}

.woocommerce div.product form.cart .variations tr {
    display: flex;
    flex-direction: column;
    margin-bottom: var(--spacing-md);
}

.woocommerce div.product form.cart .variations tr:last-child {
    margin-bottom: 0;
}

.woocommerce div.product form.cart .variations th,
.woocommerce div.product form.cart .variations td {
    padding: 0;
    border: none;
    background: none;
    text-align: left;
}

.woocommerce div.product form.cart .variations th.label {
    font-weight: 600;
    font-size: var(--font-size-sm);
    color: var(--color-text);
    margin-bottom: var(--spacing-xs);
    padding-bottom: var(--spacing-xs);
}

.woocommerce div.product form.cart .variations th.label label {
    font-weight: 600;
}

.woocommerce div.product form.cart .variations td.value {
    width: 100%;
}

.woocommerce div.product form.cart .variations select {
    width: 100%;
    padding: 12px var(--spacing-md);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-bg-white);
    font-size: var(--font-size-base);
}

.woocommerce div.product form.cart .variations .reset_variations {
    display: inline-block;
    margin-top: var(--spacing-sm);
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
}

/* 变体价格显示 */
.woocommerce div.product form.cart .woocommerce-variation-price {
    margin-bottom: var(--spacing-md);
}

.woocommerce div.product form.cart .woocommerce-variation-price .price {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-primary);
}

/* 数量和加入购物车按钮容器 */
.woocommerce div.product form.cart .woocommerce-variation-add-to-cart,
.woocommerce div.product form.cart .single_variation_wrap .woocommerce-variation-add-to-cart-enabled {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.woocommerce div.product form.cart > .quantity {
    display: inline-flex;
    margin-right: var(--spacing-md);
}

.woocommerce .quantity {
    display: inline-flex;
    align-items: center;
    background: var(--color-bg-white);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    overflow: hidden;
}

.woocommerce .quantity .qty-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 44px;
    background: var(--color-light);
    border: none;
    cursor: pointer;
    color: var(--color-text);
    font-size: 18px;
    font-weight: 500;
    transition: var(--transition-fast);
    user-select: none;
}

.woocommerce .quantity .qty-btn:hover {
    background: var(--color-primary);
    color: #fff;
}

.woocommerce .quantity .qty-btn:active {
    transform: scale(0.95);
}

.woocommerce .quantity .qty {
    width: 50px;
    text-align: center;
    padding: 10px 0;
    border: none;
    border-left: 1px solid var(--color-border);
    border-right: 1px solid var(--color-border);
    background: transparent;
    font-weight: 600;
    font-size: var(--font-size-base);
    -moz-appearance: textfield;
    appearance: textfield;
}

.woocommerce .quantity .qty::-webkit-outer-spin-button,
.woocommerce .quantity .qty::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.woocommerce div.product form.cart .single_add_to_cart_button {
    flex: 1;
    padding: 12px var(--spacing-xl);
    font-size: var(--font-size-base);
    font-weight: 600;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    color: #fff;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 4px 12px rgba(91, 33, 182, 0.3);
    min-width: 150px;
}

.woocommerce div.product form.cart .single_add_to_cart_button:hover {
    background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(91, 33, 182, 0.4);
}

/* 简单商品的数量和按钮布局 */
.woocommerce div.product.product-type-simple form.cart {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--spacing-md);
}

/* Product Meta */
.woocommerce div.product .product_meta {
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-border);
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
}

.woocommerce div.product .product_meta > span {
    display: block;
    margin-bottom: var(--spacing-xs);
}

.woocommerce div.product .product_meta a {
    color: var(--color-primary);
}

/* Product Tabs */
.woocommerce div.product .woocommerce-tabs {
    grid-column: 1 / -1;
    background: var(--color-bg-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-top: var(--spacing-md);
}

.woocommerce div.product .woocommerce-tabs ul.tabs {
    display: flex;
    gap: var(--spacing-xs);
    border: none;
    margin: 0 0 var(--spacing-lg);
    padding: var(--spacing-xs);
    background: var(--color-light);
    border-radius: var(--radius-md);
}

.woocommerce div.product .woocommerce-tabs ul.tabs li {
    margin: 0;
    padding: 0;
    background: transparent;
    border: none;
}

.woocommerce div.product .woocommerce-tabs ul.tabs li a {
    display: block;
    padding: var(--spacing-sm) var(--spacing-lg);
    font-weight: 500;
    color: var(--color-text-light);
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
}

.woocommerce div.product .woocommerce-tabs ul.tabs li.active a {
    background: var(--color-bg-white);
    color: var(--color-primary);
    box-shadow: var(--shadow-sm);
}

/* Related Products */
.woocommerce div.product .related,
.woocommerce div.product .upsells {
    grid-column: 1 / -1;
    margin-top: var(--spacing-2xl);
}

.woocommerce div.product .related > h2,
.woocommerce div.product .upsells > h2 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-lg);
}

/* ==========================================================================
   WooCommerce - Cart
   ========================================================================== */
.woocommerce-cart .woocommerce {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: var(--spacing-lg);
    align-items: start;
}

.woocommerce-cart .woocommerce > form {
    grid-column: 1;
}

.woocommerce-cart .woocommerce > .cart-collaterals {
    grid-column: 2;
}

.woocommerce-cart .woocommerce > .woocommerce-notices-wrapper {
    grid-column: 1 / -1;
}

/* Cart Table */
.woocommerce table.shop_table.cart {
    background: var(--color-bg-white);
    border-radius: var(--radius-lg);
    border: none;
    overflow: hidden;
    width: 100%;
    table-layout: auto;
}

.woocommerce table.shop_table.cart thead th {
    background: var(--color-light);
    padding: var(--spacing-sm) var(--spacing-md);
    font-weight: 600;
    font-size: var(--font-size-sm);
    color: var(--color-text);
    border: none;
    white-space: nowrap;
}

.woocommerce table.shop_table.cart thead th.product-name {
    text-align: left;
}

.woocommerce table.shop_table.cart thead th.product-price,
.woocommerce table.shop_table.cart thead th.product-quantity,
.woocommerce table.shop_table.cart thead th.product-subtotal {
    text-align: center;
    width: 100px;
}

.woocommerce table.shop_table.cart thead th.product-remove {
    width: 40px;
}

.woocommerce table.shop_table.cart tbody td {
    padding: var(--spacing-sm) var(--spacing-md);
    border: none;
    border-bottom: 1px solid var(--color-border);
    vertical-align: middle;
}

.woocommerce table.shop_table.cart td.product-remove {
    width: 40px;
    text-align: center;
}

.woocommerce table.shop_table.cart td.product-thumbnail {
    width: 70px;
    padding: var(--spacing-sm);
}

.woocommerce table.shop_table.cart td.product-thumbnail img {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border-radius: var(--radius-sm);
}

.woocommerce table.shop_table.cart td.product-name {
    max-width: 200px;
}

.woocommerce table.shop_table.cart td.product-name a {
    color: var(--color-text);
    font-weight: 500;
    font-size: var(--font-size-sm);
    display: block;
}

.woocommerce table.shop_table.cart td.product-price,
.woocommerce table.shop_table.cart td.product-subtotal {
    font-weight: 600;
    color: var(--color-primary);
    text-align: center;
    white-space: nowrap;
}

.woocommerce table.shop_table.cart td.product-quantity {
    text-align: center;
}

.woocommerce table.shop_table.cart td.product-quantity .quantity {
    justify-content: center;
}

.woocommerce table.shop_table.cart td.product-remove a {
    width: 28px;
    height: 28px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--color-light);
    border-radius: var(--radius-sm);
    color: var(--color-gray);
    transition: var(--transition-fast);
    font-size: 16px;
}

.woocommerce table.shop_table.cart td.product-remove a:hover {
    background: var(--color-danger);
    color: #fff;
}

/* 优惠券和更新按钮区域 */
.woocommerce table.shop_table.cart td.actions {
    padding: var(--spacing-md);
    background: var(--color-light);
}

.woocommerce table.shop_table.cart td.actions .coupon {
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
}

.woocommerce table.shop_table.cart td.actions .coupon label {
    font-weight: 500;
    font-size: var(--font-size-sm);
}

.woocommerce table.shop_table.cart td.actions .coupon input {
    padding: 8px 12px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    max-width: 150px;
}

.woocommerce table.shop_table.cart td.actions .coupon button {
    padding: 8px 16px;
    background: var(--color-dark);
    color: #fff;
    border: none;
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    cursor: pointer;
}

.woocommerce table.shop_table.cart td.actions > button {
    float: right;
    padding: 8px 16px;
    background: var(--color-light);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    cursor: pointer;
}

/* Cart Totals */
.woocommerce .cart_totals {
    background: var(--color-bg-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.woocommerce .cart_totals > h2 {
    padding: var(--spacing-md);
    margin: 0;
    background: var(--color-light);
    font-size: var(--font-size-base);
    font-weight: 600;
}

.woocommerce .cart_totals table {
    border: none;
    margin: 0;
    width: 100%;
}

.woocommerce .cart_totals table th,
.woocommerce .cart_totals table td {
    padding: var(--spacing-sm) var(--spacing-md);
    border: none;
    background: none;
    font-size: var(--font-size-sm);
}

.woocommerce .cart_totals table th {
    text-align: left;
    font-weight: 500;
    color: var(--color-text-light);
    white-space: nowrap;
    width: 80px;
}

.woocommerce .cart_totals table td {
    text-align: right;
}

.woocommerce .cart_totals table tr:not(:last-child) td {
    border-bottom: 1px solid var(--color-border);
}

.woocommerce .cart_totals table tr.order-total th,
.woocommerce .cart_totals table tr.order-total td {
    font-weight: 700;
    font-size: var(--font-size-base);
    color: var(--color-text);
}

.woocommerce .cart_totals table tr.order-total td .amount {
    color: var(--color-primary);
    font-size: var(--font-size-lg);
}

/* 运费选项 */
.woocommerce .cart_totals .woocommerce-shipping-methods {
    list-style: none;
    margin: 0;
    padding: 0;
}

.woocommerce .cart_totals .woocommerce-shipping-methods li {
    margin-bottom: var(--spacing-xs);
    font-size: var(--font-size-sm);
}

.woocommerce .cart_totals .woocommerce-shipping-methods li label {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    cursor: pointer;
}

.woocommerce .cart_totals .woocommerce-shipping-destination {
    font-size: var(--font-size-xs);
    color: var(--color-text-light);
    margin-top: var(--spacing-xs);
}

.woocommerce .cart_totals .shipping-calculator-button {
    font-size: var(--font-size-xs);
    color: var(--color-primary);
    display: block;
    margin-top: var(--spacing-xs);
}

.woocommerce .cart_totals .wc-proceed-to-checkout {
    padding: var(--spacing-md);
}

.woocommerce .cart_totals .wc-proceed-to-checkout a {
    display: block;
    width: 100%;
    padding: 12px var(--spacing-md);
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    color: #fff;
    text-align: center;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: var(--transition);
    box-shadow: 0 4px 12px rgba(91, 33, 182, 0.3);
}

.woocommerce .cart_totals .wc-proceed-to-checkout a:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(91, 33, 182, 0.4);
}

/* ==========================================================================
   WooCommerce - Checkout
   ========================================================================== */
.woocommerce-checkout .woocommerce {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: var(--spacing-xl);
    align-items: start;
}

.woocommerce-checkout .woocommerce > .woocommerce-notices-wrapper {
    grid-column: 1 / -1;
}

.woocommerce-checkout .woocommerce > form.checkout {
    display: contents;
}

.woocommerce-checkout .col2-set {
    grid-column: 1;
}

.woocommerce-checkout #order_review_heading {
    display: none;
}

.woocommerce-checkout #order_review {
    grid-column: 2;
    background: var(--color-bg-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    position: sticky;
    top: calc(var(--header-height) + var(--spacing-md));
}

/* Checkout Form */
.woocommerce-checkout .col2-set .col-1,
.woocommerce-checkout .col2-set .col-2 {
    width: 100%;
    float: none;
    margin-bottom: var(--spacing-lg);
}

.woocommerce-checkout h3 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--color-border);
}

.woocommerce-checkout .woocommerce-billing-fields__field-wrapper,
.woocommerce-checkout .woocommerce-shipping-fields__field-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

.woocommerce-checkout .form-row {
    margin: 0;
    padding: 0;
}

.woocommerce-checkout .form-row-wide {
    grid-column: 1 / -1;
}

.woocommerce-checkout .form-row label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 500;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text);
}

.woocommerce-checkout .form-row label .required {
    color: var(--color-danger);
}

.woocommerce-checkout .form-row input,
.woocommerce-checkout .form-row select,
.woocommerce-checkout .form-row textarea {
    width: 100%;
    padding: 10px var(--spacing-md);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    background: var(--color-bg-white);
}

.woocommerce-checkout .form-row input:focus,
.woocommerce-checkout .form-row select:focus,
.woocommerce-checkout .form-row textarea:focus {
    border-color: var(--color-primary);
    outline: none;
}

.woocommerce-checkout .form-row textarea {
    min-height: 100px;
    resize: vertical;
}

.woocommerce-checkout .select2-container .select2-selection--single {
    height: 42px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
}

.woocommerce-checkout .select2-container--default .select2-selection--single .select2-selection__rendered {
    line-height: 42px;
    padding-left: var(--spacing-md);
}

.woocommerce-checkout .select2-container--default .select2-selection--single .select2-selection__arrow {
    height: 40px;
}

/* Shipping Details */
.woocommerce-checkout .woocommerce-shipping-fields {
    margin-top: var(--spacing-lg);
}

.woocommerce-checkout #ship-to-different-address label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: 500;
    cursor: pointer;
}

.woocommerce-checkout .woocommerce-additional-fields {
    margin-top: var(--spacing-lg);
}

.woocommerce-checkout .woocommerce-additional-fields h3 {
    font-size: var(--font-size-base);
}

/* Order Review Table */
.woocommerce-checkout-review-order-table {
    width: 100%;
    border: none;
    margin-bottom: var(--spacing-md);
}

.woocommerce-checkout-review-order-table thead {
    display: none;
}

.woocommerce-checkout-review-order-table tbody tr {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--color-border);
}

.woocommerce-checkout-review-order-table tbody td.product-name {
    flex: 1;
    font-size: var(--font-size-sm);
    color: var(--color-text);
}

.woocommerce-checkout-review-order-table tbody td.product-name .product-quantity {
    color: var(--color-primary);
    font-weight: 600;
}

.woocommerce-checkout-review-order-table tbody td.product-total {
    font-weight: 600;
    color: var(--color-text);
    white-space: nowrap;
}

.woocommerce-checkout-review-order-table tfoot tr {
    display: flex;
    justify-content: space-between;
    padding: var(--spacing-sm) 0;
    font-size: var(--font-size-sm);
}

.woocommerce-checkout-review-order-table tfoot tr th {
    font-weight: 500;
    color: var(--color-text-light);
    text-align: left;
}

.woocommerce-checkout-review-order-table tfoot tr td {
    font-weight: 600;
    text-align: right;
}

.woocommerce-checkout-review-order-table tfoot tr.order-total {
    border-top: 1px solid var(--color-border);
    margin-top: var(--spacing-sm);
    padding-top: var(--spacing-md);
}

.woocommerce-checkout-review-order-table tfoot tr.order-total th,
.woocommerce-checkout-review-order-table tfoot tr.order-total td {
    font-size: var(--font-size-base);
    font-weight: 700;
}

.woocommerce-checkout-review-order-table tfoot tr.order-total td {
    color: var(--color-primary);
}

/* Shipping Methods in Checkout */
.woocommerce-checkout .woocommerce-shipping-methods {
    list-style: none;
    margin: 0;
    padding: 0;
}

.woocommerce-checkout .woocommerce-shipping-methods li {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) 0;
    font-size: var(--font-size-sm);
}

.woocommerce-checkout .woocommerce-shipping-methods li label {
    margin: 0;
    cursor: pointer;
}

/* Payment Methods */
.woocommerce-checkout #payment {
    background: transparent;
    border-radius: 0;
    margin-top: var(--spacing-md);
}

.woocommerce-checkout #payment ul.payment_methods {
    list-style: none;
    margin: 0;
    padding: 0;
    border: none;
}

.woocommerce-checkout #payment ul.payment_methods li {
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--color-border);
}

.woocommerce-checkout #payment ul.payment_methods li:last-child {
    border-bottom: none;
}

.woocommerce-checkout #payment ul.payment_methods li label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: 500;
    cursor: pointer;
}

.woocommerce-checkout #payment ul.payment_methods li .payment_box {
    padding: var(--spacing-sm) 0;
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    background: transparent;
}

.woocommerce-checkout #payment ul.payment_methods li .payment_box::before {
    display: none;
}

/* Place Order Button */
.woocommerce-checkout #payment .place-order {
    padding: var(--spacing-md) 0 0;
}

.woocommerce-checkout #payment #place_order {
    width: 100%;
    padding: 14px var(--spacing-lg);
    background: var(--color-dark);
    color: #fff;
    border: none;
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.woocommerce-checkout #payment #place_order:hover {
    background: var(--color-primary);
}

/* Checkout Responsive */
@media (max-width: 992px) {
    .woocommerce-checkout .woocommerce {
        grid-template-columns: 1fr;
    }
    
    .woocommerce-checkout #order_review {
        position: static;
    }
    
    .woocommerce-checkout .woocommerce-billing-fields__field-wrapper,
    .woocommerce-checkout .woocommerce-shipping-fields__field-wrapper {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   WooCommerce - Order Received / Thank You Page
   ========================================================================== */
.woocommerce-order-received .woocommerce {
    display: block !important;
    grid-template-columns: none !important;
    max-width: 100%;
    margin: 0 auto;
}

.woocommerce-order-received .woocommerce-notice--success {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    color: #fff;
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    text-align: center;
    margin-bottom: var(--spacing-xl);
    font-size: var(--font-size-lg);
}

.woocommerce-order-received .woocommerce-notice--success::before {
    content: '✓';
    display: block;
    font-size: 48px;
    margin-bottom: var(--spacing-sm);
}

/* Order Overview */
.woocommerce-order-received .woocommerce-order-overview {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
    list-style: none;
    margin: 0 0 var(--spacing-xl);
    padding: 0;
    background: var(--color-bg-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.woocommerce-order-received .woocommerce-order-overview li {
    padding: var(--spacing-lg);
    text-align: center;
    border-right: 1px solid var(--color-border);
}

.woocommerce-order-received .woocommerce-order-overview li:last-child {
    border-right: none;
}

.woocommerce-order-received .woocommerce-order-overview li strong {
    display: block;
    font-size: var(--font-size-lg);
    color: var(--color-primary);
    margin-top: var(--spacing-xs);
}

/* Order Details Section */
.woocommerce-order-received .woocommerce-order-details {
    background: var(--color-bg-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.woocommerce-order-received .woocommerce-order-details__title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin: 0 0 var(--spacing-lg);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--color-primary);
    display: inline-block;
}

.woocommerce-order-received .woocommerce-table--order-details {
    width: 100%;
    border: none;
}

.woocommerce-order-received .woocommerce-table--order-details thead th {
    background: var(--color-light);
    padding: var(--spacing-md);
    font-weight: 600;
    text-align: left;
    border: none;
}

.woocommerce-order-received .woocommerce-table--order-details thead th:last-child {
    text-align: right;
}

.woocommerce-order-received .woocommerce-table--order-details tbody td {
    padding: var(--spacing-md);
    border: none;
    border-bottom: 1px solid var(--color-border);
    vertical-align: top;
}

.woocommerce-order-received .woocommerce-table--order-details tbody td.product-name {
    font-weight: 500;
}

.woocommerce-order-received .woocommerce-table--order-details tbody td.product-name .product-quantity {
    color: var(--color-primary);
    font-weight: 600;
}

.woocommerce-order-received .woocommerce-table--order-details tbody td.product-total {
    text-align: right;
    font-weight: 600;
}

.woocommerce-order-received .woocommerce-table--order-details tfoot th {
    padding: var(--spacing-sm) var(--spacing-md);
    border: none;
    font-weight: 500;
    text-align: left;
    color: var(--color-text-light);
}

.woocommerce-order-received .woocommerce-table--order-details tfoot td {
    padding: var(--spacing-sm) var(--spacing-md);
    border: none;
    text-align: right;
    font-weight: 500;
}

.woocommerce-order-received .woocommerce-table--order-details tfoot tr:last-child th,
.woocommerce-order-received .woocommerce-table--order-details tfoot tr:last-child td {
    font-size: var(--font-size-lg);
    font-weight: 700;
    padding-top: var(--spacing-md);
    border-top: 2px solid var(--color-border);
}

.woocommerce-order-received .woocommerce-table--order-details tfoot tr:last-child td {
    color: var(--color-primary);
}

/* Customer Details */
.woocommerce-order-received .woocommerce-customer-details {
    background: var(--color-bg-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
}

.woocommerce-order-received .woocommerce-customer-details .woocommerce-column__title {
    font-size: var(--font-size-base);
    font-weight: 600;
    margin: 0 0 var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--color-border);
}

.woocommerce-order-received .woocommerce-customer-details address {
    font-style: normal;
    line-height: 1.8;
    color: var(--color-text-light);
}

.woocommerce-order-received .woocommerce-columns--addresses {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
}

/* Responsive */
@media (max-width: 768px) {
    .woocommerce-order-received .woocommerce-notice--success {
        padding: var(--spacing-md);
        font-size: var(--font-size-sm);
        border-radius: 0;
        margin: 0 calc(-1 * var(--spacing-md)) var(--spacing-md);
    }
    
    .woocommerce-order-received .woocommerce-notice--success::before {
        content: '✓';
        display: inline;
        font-size: var(--font-size-lg);
        margin-right: var(--spacing-sm);
    }
    
    .woocommerce-order-received .woocommerce-order-overview {
        display: block;
        border-radius: var(--radius-md);
        padding: 0;
    }
    
    .woocommerce-order-received .woocommerce-order-overview li {
        display: block;
        padding: var(--spacing-md);
        border-bottom: 1px solid var(--color-border);
        border-right: none;
        text-align: left;
        font-size: var(--font-size-sm);
        color: var(--color-text-light);
    }
    
    .woocommerce-order-received .woocommerce-order-overview li:last-child {
        border-bottom: none;
    }
    
    .woocommerce-order-received .woocommerce-order-overview li strong {
        display: block;
        font-size: var(--font-size-base);
        color: var(--color-primary);
        margin-top: var(--spacing-xs);
    }
    
    .woocommerce-order-received .woocommerce-order-details {
        padding: 0;
        background: transparent;
        border-radius: 0;
    }
    
    .woocommerce-order-received .woocommerce-order-details__title {
        font-size: var(--font-size-lg);
        padding-bottom: var(--spacing-sm);
        margin-bottom: var(--spacing-md);
        border-bottom: 2px solid var(--color-primary);
    }
    
    .woocommerce-order-received .woocommerce-table--order-details {
        background: transparent;
    }
    
    .woocommerce-order-received .woocommerce-table--order-details thead {
        display: none;
    }
    
    .woocommerce-order-received .woocommerce-table--order-details tbody tr {
        display: flex;
        justify-content: space-between;
        align-items: flex-start;
        padding: var(--spacing-md) 0;
        border-bottom: 1px solid var(--color-border);
    }
    
    .woocommerce-order-received .woocommerce-table--order-details tbody td {
        padding: 0;
        border: none;
    }
    
    .woocommerce-order-received .woocommerce-table--order-details tbody td.product-name {
        flex: 1;
        font-size: var(--font-size-sm);
        padding-right: var(--spacing-md);
    }
    
    .woocommerce-order-received .woocommerce-table--order-details tbody td.product-total {
        font-weight: 600;
        color: var(--color-secondary);
        white-space: nowrap;
    }
    
    .woocommerce-order-received .woocommerce-table--order-details tfoot tr {
        display: flex;
        justify-content: space-between;
        padding: var(--spacing-sm) 0;
    }
    
    .woocommerce-order-received .woocommerce-table--order-details tfoot th,
    .woocommerce-order-received .woocommerce-table--order-details tfoot td {
        padding: 0;
        font-size: var(--font-size-sm);
    }
    
    .woocommerce-order-received .woocommerce-customer-details {
        padding: var(--spacing-md);
        border-radius: var(--radius-md);
    }
    
    .woocommerce-order-received .woocommerce-columns--addresses {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
    background: var(--color-dark);
    color: #fff;
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
    margin-left: var(--sidebar-width);
    position: relative;
}

.site-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
}

.footer-widgets {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-widget:first-child {
    padding-right: var(--spacing-lg);
}

.footer-widget:not(:first-child) {
    min-width: 0;
}

.footer-widget h4 {
    color: var(--color-secondary);
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-lg);
    position: relative;
    padding-bottom: var(--spacing-sm);
}

.footer-widget h4::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 40px;
    height: 2px;
    background: var(--color-secondary);
}

.footer-widget a {
    color: rgba(255,255,255,0.7);
    display: block;
    padding: var(--spacing-xs) 0;
}

.footer-widget a:hover {
    color: var(--color-secondary);
}

.footer-bottom {
    padding-top: var(--spacing-xl);
    border-top: 1px solid rgba(255,255,255,0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: rgba(255,255,255,0.6);
    font-size: var(--font-size-sm);
}

/* ==========================================================================
   Mobile Styles
   ========================================================================== */
@media (max-width: 1200px) {
    .woocommerce ul.products {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (max-width: 992px) {
    :root {
        --sidebar-width: 0px;
    }
    
    .site-sidebar {
        width: 280px;
        transform: translateX(-100%);
        transition: transform 0.3s ease;
        box-shadow: none;
    }
    
    .site-sidebar.active {
        transform: translateX(0);
        box-shadow: 4px 0 20px rgba(0,0,0,0.15);
    }
    
    .site-main-wrapper {
        margin-left: 0;
    }
    
    /* 防止菜单打开时页面滚动 */
    body.menu-open {
        overflow: hidden;
    }
    
    .site-footer {
        margin-left: 0;
    }
    
    .woocommerce ul.products {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .woocommerce div.product {
        grid-template-columns: 1fr;
    }
    
    .woocommerce div.product > div.images {
        position: static;
    }
    
    .woocommerce-cart .woocommerce {
        grid-template-columns: 1fr;
    }
    
    .woocommerce-cart .woocommerce > .cart-collaterals {
        position: static;
    }
    
    /* 结账页响应式 */
    .woocommerce-checkout .woocommerce {
        grid-template-columns: 1fr;
    }
    
    .woocommerce-checkout .col2-set {
        grid-column: 1;
    }
    
    .woocommerce-checkout #order_review {
        grid-column: 1;
        position: static;
    }
    
    .footer-widgets {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .woocommerce ul.products {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }
    
    .site-content {
        padding: var(--spacing-md);
    }
    
    .site-footer {
        padding: var(--spacing-xl) var(--spacing-lg) var(--spacing-lg);
    }
    
    .site-footer .container {
        padding: 0;
    }
    
    .footer-widgets {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
        margin-bottom: var(--spacing-lg);
    }
    
    .footer-widget {
        padding-bottom: var(--spacing-md);
        border-bottom: 1px solid rgba(255,255,255,0.1);
    }
    
    .footer-widget:last-child {
        border-bottom: none;
        padding-bottom: 0;
    }
    
    .footer-widget h4 {
        font-size: var(--font-size-base);
        margin-bottom: var(--spacing-md);
        padding-bottom: var(--spacing-xs);
    }
    
    .footer-widget h4::after {
        width: 30px;
    }
    
    .footer-widget p {
        font-size: var(--font-size-sm);
        line-height: 1.7;
        color: rgba(255,255,255,0.7);
    }
    
    .footer-widget ul,
    .footer-widget .menu {
        display: flex !important;
        flex-wrap: wrap;
        flex-direction: row;
        gap: 0;
        list-style: none;
        margin: 0;
        padding: 0;
    }
    
    .footer-widget li,
    .footer-widget .menu-item {
        margin: 0;
        padding: 0;
    }
    
    .footer-widget li::after {
        content: '·';
        color: rgba(255,255,255,0.4);
        margin: 0 var(--spacing-sm);
    }
    
    .footer-widget li:last-child::after {
        display: none;
    }
    
    .footer-widget a {
        display: inline;
        padding: 0;
        font-size: var(--font-size-sm);
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: var(--spacing-sm);
        text-align: center;
        padding-top: var(--spacing-md);
        font-size: var(--font-size-xs);
    }
    
    /* 移动端购物车页面 */
    .woocommerce-cart .woocommerce {
        display: block;
    }
    
    .woocommerce-cart .woocommerce > form,
    .woocommerce-cart .woocommerce > .cart-collaterals {
        width: 100%;
    }
    
    .woocommerce-cart table.shop_table.cart {
        display: block;
        background: transparent;
        box-shadow: none;
        border-radius: 0;
    }
    
    .woocommerce-cart table.shop_table.cart thead {
        display: none;
    }
    
    .woocommerce-cart table.shop_table.cart tbody {
        display: flex;
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .woocommerce-cart table.shop_table.cart tbody tr.cart_item {
        display: grid;
        grid-template-columns: 80px 1fr;
        grid-template-rows: auto auto;
        gap: 0 var(--spacing-md);
        padding: var(--spacing-md);
        background: var(--color-bg-white);
        border-radius: var(--radius-md);
        position: relative;
        box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    }
    
    .woocommerce-cart table.shop_table.cart tbody td {
        border: none;
        padding: 0;
        background: transparent;
    }
    
    /* 删除按钮 - 右上角 */
    .woocommerce-cart table.shop_table.cart td.product-remove {
        position: absolute;
        right: var(--spacing-sm);
        top: var(--spacing-sm);
        width: auto;
    }
    
    .woocommerce-cart table.shop_table.cart td.product-remove a.remove {
        width: 24px;
        height: 24px;
        font-size: 18px;
        color: #bbb !important;
        background: transparent !important;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    /* 缩略图 - 左侧 */
    .woocommerce-cart table.shop_table.cart td.product-thumbnail {
        grid-row: 1 / 3;
        grid-column: 1;
        width: 80px;
        padding: 0;
    }
    
    .woocommerce-cart table.shop_table.cart td.product-thumbnail img {
        width: 80px;
        height: 80px;
        object-fit: cover;
        border-radius: var(--radius-sm);
    }
    
    /* 商品名 - 右上 */
    .woocommerce-cart table.shop_table.cart td.product-name {
        grid-row: 1;
        grid-column: 2;
        padding-right: 30px;
        max-width: none;
    }
    
    .woocommerce-cart table.shop_table.cart td.product-name a {
        font-size: 13px;
        line-height: 1.5;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }
    
    /* 单价 - 隐藏 */
    .woocommerce-cart table.shop_table.cart td.product-price {
        display: none;
    }
    
    /* 数量和小计 - 右下 */
    .woocommerce-cart table.shop_table.cart td.product-quantity {
        grid-row: 2;
        grid-column: 2;
        display: flex;
        align-items: center;
        justify-content: flex-start;
        margin-top: var(--spacing-sm);
    }
    
    .woocommerce-cart table.shop_table.cart td.product-quantity .quantity {
        transform: scale(0.9);
        transform-origin: left center;
    }
    
    .woocommerce-cart table.shop_table.cart td.product-subtotal {
        position: absolute;
        right: var(--spacing-md);
        bottom: var(--spacing-md);
        font-weight: 600;
        color: var(--color-secondary);
        font-size: 15px;
        text-align: right;
    }
    
    /* 操作区域 */
    .woocommerce-cart table.shop_table.cart tbody tr.cart_item ~ tr:last-child,
    .woocommerce-cart table.shop_table.cart tr.actions {
        display: block;
        padding: var(--spacing-md);
        background: var(--color-bg-white);
        border-radius: var(--radius-md);
        grid-template-columns: 1fr;
    }
    
    .woocommerce-cart table.shop_table.cart td.actions {
        display: block;
        width: 100%;
        padding: 0;
        background: transparent;
    }
    
    .woocommerce-cart table.shop_table.cart td.actions .coupon {
        display: flex;
        gap: var(--spacing-sm);
        margin-bottom: var(--spacing-md);
    }
    
    .woocommerce-cart table.shop_table.cart td.actions .coupon label {
        display: none;
    }
    
    .woocommerce-cart table.shop_table.cart td.actions .coupon input {
        flex: 1;
        max-width: none;
    }
    
    .woocommerce-cart table.shop_table.cart td.actions > button {
        float: none;
        width: 100%;
        margin-top: 0;
    }
    
    /* 移动端购物车总计 */
    .woocommerce-cart .cart_totals {
        margin-top: var(--spacing-md);
    }
    
    .woocommerce-cart .cart_totals > h2 {
        font-size: var(--font-size-base);
        padding: var(--spacing-md);
        margin: 0;
    }
    
    .woocommerce-cart .cart_totals table.shop_table {
        display: block;
    }
    
    .woocommerce-cart .cart_totals table.shop_table tbody {
        display: block;
        flex-direction: column;
        gap: 0;
    }
    
    .woocommerce-cart .cart_totals table.shop_table tr {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
        align-items: flex-start;
        padding: var(--spacing-sm) var(--spacing-md);
        border-bottom: 1px solid var(--color-border);
        background: transparent;
        box-shadow: none;
        grid-template-columns: unset;
        position: static;
    }
    
    .woocommerce-cart .cart_totals table.shop_table tr:last-child {
        border-bottom: none;
    }
    
    .woocommerce-cart .cart_totals table.shop_table th,
    .woocommerce-cart .cart_totals table.shop_table td {
        padding: 0;
        width: auto;
        position: static;
        font-size: var(--font-size-sm);
    }
    
    .woocommerce-cart .cart_totals table.shop_table td {
        text-align: right;
    }
    
    /* 运费行特殊处理 */
    .woocommerce-cart .cart_totals .woocommerce-shipping-totals {
        flex-direction: column;
        align-items: stretch;
    }
    
    .woocommerce-cart .cart_totals .woocommerce-shipping-totals th {
        margin-bottom: var(--spacing-sm);
        width: 100%;
    }
    
    .woocommerce-cart .cart_totals .woocommerce-shipping-totals td {
        width: 100%;
        text-align: left;
    }
    
    .woocommerce-cart .cart_totals .woocommerce-shipping-methods li {
        padding: var(--spacing-xs) 0;
    }
    
    .woocommerce-cart .cart_totals .woocommerce-shipping-destination {
        font-size: var(--font-size-xs);
        color: var(--color-text-light);
        margin-top: var(--spacing-sm);
    }
    
    .woocommerce-cart .cart_totals .shipping-calculator-button {
        font-size: var(--font-size-xs);
    }
    
    .woocommerce-cart .wc-proceed-to-checkout {
        padding: var(--spacing-md);
    }
    
    .woocommerce-cart .wc-proceed-to-checkout a {
        width: 100%;
        margin: 0;
    }
    
    /* 移动端结账页 */
    .woocommerce-checkout .woocommerce {
        display: block;
    }
    
    .woocommerce-checkout .col2-set {
        margin-bottom: var(--spacing-lg);
    }
    
    .woocommerce-checkout .woocommerce-billing-fields__field-wrapper,
    .woocommerce-checkout .woocommerce-shipping-fields__field-wrapper {
        grid-template-columns: 1fr;
    }
    
    .woocommerce-checkout .form-row#billing_country_field,
    .woocommerce-checkout .form-row#shipping_country_field {
        display: flex;
        align-items: center;
        gap: var(--spacing-md);
    }
    
    .woocommerce-checkout .form-row#billing_country_field label,
    .woocommerce-checkout .form-row#shipping_country_field label {
        margin-bottom: 0;
        white-space: nowrap;
    }
    
    .woocommerce-checkout .form-row#billing_country_field .woocommerce-input-wrapper,
    .woocommerce-checkout .form-row#shipping_country_field .woocommerce-input-wrapper {
        flex: 1;
    }
    
    .woocommerce-checkout h3 {
        font-size: var(--font-size-base);
        padding-bottom: var(--spacing-sm);
    }
    
    .woocommerce-checkout #order_review {
        padding: var(--spacing-md);
    }
    
    .woocommerce-checkout-review-order-table tbody tr {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-xs);
    }
    
    .woocommerce-checkout-review-order-table tbody td.product-name {
        font-size: var(--font-size-sm);
        line-height: 1.5;
    }
    
    .woocommerce-checkout-review-order-table tbody td.product-total {
        align-self: flex-end;
        color: var(--color-secondary);
    }
    
    .woocommerce-checkout-review-order-table tfoot tr {
        font-size: var(--font-size-sm);
    }
    
    .woocommerce-checkout #payment {
        margin-top: var(--spacing-md);
    }
    
    .woocommerce-checkout #payment .place-order {
        padding: var(--spacing-md) 0 0;
    }
    
    .woocommerce-checkout #payment #place_order {
        width: 100%;
    }
    
    /* 移动端商品详情页 */
    .woocommerce div.product {
        display: block;
    }
    
    .woocommerce div.product > div.images {
        margin: 0 calc(-1 * var(--spacing-md));
        padding: 0;
        border-radius: 0;
        background: #fff;
    }
    
    .woocommerce div.product div.images .woocommerce-product-gallery {
        position: relative;
        width: 100% !important;
    }
    
    .woocommerce div.product div.images .woocommerce-product-gallery__wrapper {
        display: flex;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        width: 100% !important;
    }
    
    .woocommerce div.product div.images .woocommerce-product-gallery__wrapper::-webkit-scrollbar {
        display: none;
    }
    
    .woocommerce div.product div.images .woocommerce-product-gallery__image {
        flex: 0 0 100%;
        width: 100% !important;
        min-width: 100%;
        scroll-snap-align: start;
        margin: 0;
    }
    
    .woocommerce div.product div.images .woocommerce-product-gallery__image a {
        display: block;
        width: 100%;
    }
    
    .woocommerce div.product div.images img {
        border-radius: 0 !important;
        width: 100% !important;
        height: auto !important;
        max-width: 100% !important;
    }
    
    .woocommerce div.product div.images .flex-control-thumbs {
        display: none;
    }
    
    .woocommerce div.product div.images .woocommerce-product-gallery__trigger {
        display: none;
    }
    
    .woocommerce div.product > div.summary {
        padding: var(--spacing-md) 0;
    }
    
    .woocommerce div.product .product_title {
        font-size: var(--font-size-lg);
    }
    
    .woocommerce div.product p.price {
        font-size: var(--font-size-xl);
    }
    
    .woocommerce div.product div.summary {
        background: transparent;
        padding: var(--spacing-md);
        box-shadow: none;
        border-radius: 0;
    }
    
    .woocommerce div.product form.cart .variations select {
        font-size: 16px;
    }
    
    .woocommerce div.product .woocommerce-tabs {
        margin: 0 calc(-1 * var(--spacing-md));
        border-radius: 0;
        padding: var(--spacing-md);
    }
    
    .woocommerce div.product .woocommerce-tabs ul.tabs {
        flex-wrap: nowrap;
        overflow-x: auto;
        margin-bottom: var(--spacing-md);
    }
    
    .woocommerce div.product .woocommerce-tabs ul.tabs li a {
        white-space: nowrap;
        padding: var(--spacing-xs) var(--spacing-md);
        font-size: var(--font-size-sm);
    }
    
    .woocommerce div.product .related,
    .woocommerce div.product .upsells {
        margin: var(--spacing-lg) calc(-1 * var(--spacing-md)) 0;
        padding: var(--spacing-md);
    }
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    padding: var(--spacing-sm);
    background: transparent;
    border: none;
    cursor: pointer;
    color: var(--color-text);
    position: relative;
    width: 44px;
    height: 44px;
    flex-shrink: 0;
}

.mobile-menu-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: currentColor;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    transition: var(--transition-fast);
}

.mobile-menu-toggle span:nth-child(1) {
    top: 14px;
}

.mobile-menu-toggle span:nth-child(2) {
    top: 21px;
}

.mobile-menu-toggle span:nth-child(3) {
    top: 28px;
}

/* 菜单按钮打开状态动画 */
body.menu-open .mobile-menu-toggle span:nth-child(1) {
    top: 21px;
    transform: translateX(-50%) rotate(45deg);
}

body.menu-open .mobile-menu-toggle span:nth-child(2) {
    opacity: 0;
}

body.menu-open .mobile-menu-toggle span:nth-child(3) {
    top: 21px;
    transform: translateX(-50%) rotate(-45deg);
}

@media (max-width: 992px) {
    .mobile-menu-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .topbar-search {
        flex: 1;
        margin: 0 var(--spacing-sm);
    }
}

/* Overlay */
.sidebar-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.sidebar-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* 侧边栏关闭按钮（移动端） */
.sidebar-close {
    display: none;
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    width: 36px;
    height: 36px;
    background: rgba(255,255,255,0.1);
    border: none;
    border-radius: var(--radius-md);
    color: #fff;
    cursor: pointer;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}

.sidebar-close:hover {
    background: rgba(255,255,255,0.2);
}

@media (max-width: 992px) {
    .sidebar-close {
        display: flex;
    }
    
    .sidebar-header {
        padding-right: 60px;
    }
}

/* ==========================================================================
   Utilities
   ========================================================================== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--spacing-sm); }
.mb-2 { margin-bottom: var(--spacing-md); }
.mb-3 { margin-bottom: var(--spacing-lg); }
.mb-4 { margin-bottom: var(--spacing-xl); }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--spacing-sm); }
.mt-2 { margin-top: var(--spacing-md); }
.mt-3 { margin-top: var(--spacing-lg); }
.mt-4 { margin-top: var(--spacing-xl); }

.py-2 { padding-top: var(--spacing-md); padding-bottom: var(--spacing-md); }
.py-3 { padding-top: var(--spacing-lg); padding-bottom: var(--spacing-lg); }
.py-4 { padding-top: var(--spacing-xl); padding-bottom: var(--spacing-xl); }
.py-5 { padding-top: var(--spacing-2xl); padding-bottom: var(--spacing-2xl); }

/* ==========================================================================
   Auto Internal Links
   ========================================================================== */
.mh-auto-link {
    color: var(--color-primary);
    text-decoration: none;
    border-bottom: 1px dashed var(--color-primary);
    transition: all 0.2s;
}

.mh-auto-link:hover {
    border-bottom-style: solid;
    color: var(--color-primary-dark);
}

.mh-auto-link strong {
    font-weight: 600;
}

/* ==========================================================================
   文章列表頁 & 詳情頁
   ========================================================================== */

/* 面包屑 */
.mh-breadcrumb-wrap {
    background: var(--color-light);
    border-bottom: 1px solid var(--color-border);
}

.mh-breadcrumb {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 4px;
    padding: 14px 0;
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
}

.mh-breadcrumb a {
    color: var(--color-text-light);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.mh-breadcrumb a:hover {
    color: var(--color-primary);
}

.mh-breadcrumb-sep {
    margin: 0 10px;
    color: var(--color-border);
}

.mh-breadcrumb > span:last-child {
    color: var(--color-text);
    font-weight: 500;
}

/* 頁面 Banner */
.mh-page-banner {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    padding: 56px 0;
    text-align: center;
    margin-bottom: 40px;
    position: relative;
    overflow: hidden;
}

.mh-page-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.3;
}

.mh-page-banner .container {
    position: relative;
    z-index: 1;
}

.mh-page-banner .mh-page-title {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: #fff;
    margin: 0 0 12px;
    text-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.mh-page-banner .mh-page-desc {
    font-size: var(--font-size-base);
    color: rgba(255,255,255,0.9);
    margin: 0 auto;
    max-width: 600px;
    line-height: 1.7;
}

/* 詳情頁 Banner */
.mh-single-banner {
    padding: 48px 0;
}

.mh-single-banner .mh-page-title {
    font-size: var(--font-size-2xl);
    max-width: 800px;
    margin: 0 auto 16px;
    line-height: 1.4;
}

.mh-banner-cat {
    margin-bottom: 14px;
}

.mh-banner-cat a {
    display: inline-block;
    padding: 6px 18px;
    background: rgba(255,255,255,0.15);
    color: #fff;
    font-size: var(--font-size-sm);
    border-radius: var(--radius-full);
    text-decoration: none;
    transition: background var(--transition-fast);
    backdrop-filter: blur(4px);
}

.mh-banner-cat a:hover {
    background: rgba(255,255,255,0.25);
}

.mh-banner-meta {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 6px;
    font-size: var(--font-size-sm);
    color: rgba(255,255,255,0.85);
}

.mh-banner-meta span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.mh-banner-meta svg {
    opacity: 0.8;
}

.mh-banner-meta .mh-meta-sep {
    opacity: 0.5;
}

/* 列表頁 */
.mh-list-page {
    padding-bottom: 60px;
}

.mh-posts-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

@media (min-width: 640px) and (max-width: 1023px) {
    .mh-posts-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 639px) {
    .mh-posts-grid {
        grid-template-columns: 1fr;
    }
}

/* 文章卡片 */
.mh-post-card {
    display: flex;
    flex-direction: column;
    background: var(--color-bg-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.mh-post-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.mh-post-thumb {
    display: block;
    position: relative;
    aspect-ratio: 16/10;
    overflow: hidden;
}

.mh-post-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.mh-post-card:hover .mh-post-thumb img {
    transform: scale(1.08);
}

.mh-thumb-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.3), transparent);
    opacity: 0;
    transition: opacity var(--transition);
}

.mh-post-card:hover .mh-thumb-overlay {
    opacity: 1;
}

.mh-post-card:not(:has(.mh-post-thumb)) {
    border-left: 4px solid var(--color-secondary);
}

.mh-post-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: var(--spacing-lg);
}

.mh-post-cat {
    margin-bottom: var(--spacing-sm);
}

.mh-post-cat a {
    display: inline-block;
    padding: 4px 12px;
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--color-primary);
    background: var(--color-light);
    border-radius: var(--radius-full);
    text-decoration: none;
    transition: var(--transition-fast);
}

.mh-post-cat a:hover {
    background: var(--color-primary);
    color: #fff;
}

.mh-post-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    line-height: 1.4;
    margin: 0 0 var(--spacing-sm) 0;
}

.mh-post-title a {
    color: var(--color-text);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.mh-post-title a:hover {
    color: var(--color-primary);
}

.mh-post-excerpt {
    flex: 1;
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    line-height: 1.7;
    margin-bottom: 0;
}

.mh-post-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-border);
    margin-top: var(--spacing-md);
}

.mh-post-meta {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: var(--font-size-xs);
    color: var(--color-gray-light);
}

.mh-post-meta time {
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.mh-post-meta svg {
    opacity: 0.7;
}

.mh-read-more {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-primary);
    text-decoration: none;
    transition: var(--transition-fast);
}

.mh-read-more:hover {
    color: var(--color-secondary);
}

.mh-read-more svg {
    transition: transform var(--transition-fast);
}

.mh-read-more:hover svg {
    transform: translateX(4px);
}

.mh-no-posts {
    text-align: center;
    padding: 80px 20px;
    color: var(--color-gray);
}

/* 詳情頁 */
.mh-single-post {
    max-width: 100%;
    padding-bottom: 20px;
}

.mh-post-featured {
    margin-bottom: var(--spacing-xl);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.mh-post-featured img {
    width: 100%;
    height: auto;
}

.mh-post-content {
    margin-bottom: var(--spacing-xl);
}

.mh-post-content .card-body {
    padding: var(--spacing-2xl);
    font-size: var(--font-size-lg);
    line-height: 1.9;
}

.mh-post-content h2 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin: var(--spacing-2xl) 0 var(--spacing-md);
    color: var(--color-text);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--color-light);
}

.mh-post-content h2:first-child {
    margin-top: 0;
}

.mh-post-content h3 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin: var(--spacing-xl) 0 var(--spacing-sm);
    color: var(--color-text);
}

.mh-post-content p {
    margin-bottom: var(--spacing-lg);
    color: var(--color-text-light);
}

.mh-post-content img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-md);
    margin: var(--spacing-xl) 0;
}

.mh-post-tags {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-lg) var(--spacing-xl);
    background: var(--color-light);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-xl);
}

.mh-tags-label {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
}

.mh-post-tags a {
    display: inline-block;
    padding: 5px 14px;
    background: var(--color-bg-white);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    text-decoration: none;
    transition: var(--transition-fast);
}

.mh-post-tags a:hover {
    background: var(--color-primary);
    color: #fff;
}

/* 相關文章 */
.mh-related-posts {
    margin-bottom: var(--spacing-xl);
}

.mh-related-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--color-light);
}

.mh-related-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
}

@media (max-width: 768px) {
    .mh-related-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .mh-related-grid {
        grid-template-columns: 1fr;
    }
}

.mh-related-item {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--color-bg-white);
    border-radius: var(--radius-md);
    text-decoration: none;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.mh-related-item:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.mh-related-thumb {
    flex-shrink: 0;
    width: 70px;
    height: 70px;
    border-radius: var(--radius-md);
    overflow: hidden;
}

.mh-related-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.mh-related-info {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.mh-related-item-title {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-text);
    line-height: 1.4;
    margin-bottom: 4px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.mh-related-date {
    font-size: var(--font-size-xs);
    color: var(--color-gray-light);
}

/* 文章導航 */
.mh-post-nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    margin-bottom: 0;
}

.mh-nav-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-xl);
    background: var(--color-bg-white);
    border-radius: var(--radius-lg);
    text-decoration: none;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.mh-nav-item:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.mh-nav-next {
    text-align: right;
    flex-direction: row-reverse;
}

.mh-nav-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: var(--color-light);
    border-radius: var(--radius-full);
    color: var(--color-primary);
    flex-shrink: 0;
    transition: var(--transition-fast);
}

.mh-nav-item:hover .mh-nav-arrow {
    background: var(--color-primary);
    color: #fff;
}

.mh-nav-info {
    flex: 1;
    min-width: 0;
}

.mh-nav-label {
    display: block;
    font-size: var(--font-size-xs);
    color: var(--color-gray-light);
    margin-bottom: 4px;
}

.mh-nav-title {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* 評論區 */
.mh-comments {
    margin-bottom: 0;
}

/* 分頁 */
.mh-pagination {
    margin-top: var(--spacing-2xl);
    text-align: center;
}

.mh-pagination .nav-links {
    display: inline-flex;
    gap: var(--spacing-xs);
}

.mh-pagination .page-numbers {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 42px;
    height: 42px;
    padding: 0 var(--spacing-md);
    background: var(--color-bg-white);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-text);
    text-decoration: none;
    transition: var(--transition-fast);
    box-shadow: var(--shadow-sm);
}

.mh-pagination .page-numbers:hover {
    background: var(--color-primary);
    color: #fff;
}

.mh-pagination .page-numbers.current {
    background: var(--color-primary);
    color: #fff;
}

/* 移動端適配 */
@media (max-width: 768px) {
    .mh-breadcrumb {
        padding: 12px 0;
        font-size: var(--font-size-xs);
    }
    
    .mh-breadcrumb > span:last-child {
        max-width: 180px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        display: inline-block;
        vertical-align: middle;
    }
    
    .mh-page-banner {
        padding: 32px 0;
        margin-bottom: 24px;
    }
    
    .mh-page-banner .mh-page-title {
        font-size: var(--font-size-xl);
        padding: 0 var(--spacing-md);
    }
    
    .mh-single-banner .mh-page-title {
        font-size: var(--font-size-lg);
    }
    
    .mh-banner-meta {
        font-size: var(--font-size-xs);
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .mh-list-page {
        padding-bottom: 32px;
    }
    
    .mh-post-content .card-body {
        padding: var(--spacing-lg);
        font-size: var(--font-size-base);
    }
    
    .mh-post-nav {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
    
    .mh-nav-item {
        padding: var(--spacing-md);
        overflow: hidden;
        max-width: 100%;
    }
    
    .mh-nav-prev,
    .mh-nav-next {
        text-align: left;
        flex-direction: row;
    }
    
    .mh-nav-arrow {
        width: 36px;
        height: 36px;
        flex-shrink: 0;
    }
    
    .mh-nav-info {
        overflow: hidden;
        min-width: 0;
    }
    
    .mh-nav-title {
        display: block;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        max-width: 100%;
    }
    
    .mh-pagination {
        margin-top: var(--spacing-xl);
    }
}