/* ============================================
   THAIGHOST2022 – 高棉異鄉人
   暗色神秘主题样式
   ============================================ */

/* ========== CSS 变量 ========== */
:root {
    --bg-primary: #0a0a0a;
    --bg-secondary: #141414;
    --bg-card: #1a1a1a;
    --bg-card-hover: #222222;
    --text-primary: #e8e0d4;
    --text-secondary: #9a9088;
    --text-muted: #6a625a;
    --accent-gold: #c9a96e;
    --accent-gold-bright: #e0c489;
    --accent-gold-dim: #8a7450;
    --accent-red: #8b2020;
    --border-color: #2a2520;
    --border-hover: #4a4035;
    --font-serif: 'Noto Serif SC', 'Songti SC', serif;
    --font-deco: 'Cinzel', serif;
    --shadow-card: 0 4px 20px rgba(0,0,0,0.5);
    --shadow-hover: 0 8px 30px rgba(201,169,110,0.15);
    --transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    --max-width: 1280px;
}

/* ========== Reset ========== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-serif);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

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

/* ========== 通用容器 ========== */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

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

/* ========== 顶部公告栏 ========== */
.announcement-bar {
    background: linear-gradient(90deg, var(--accent-red), #6a1818, var(--accent-red));
    text-align: center;
    padding: 8px 16px;
    font-size: 0.8rem;
    letter-spacing: 0.05em;
    color: var(--accent-gold-bright);
    border-bottom: 1px solid var(--accent-gold-dim);
}

/* ========== Header ========== */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
}

.site-header.scrolled {
    background: rgba(10, 10, 10, 0.98);
    box-shadow: 0 2px 20px rgba(0,0,0,0.6);
}

.header-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.header-nav {
    display: flex;
    align-items: center;
    gap: 28px;
    flex: 1;
}

.header-nav--left {
    justify-content: flex-end;
}

.header-nav--right {
    justify-content: flex-start;
}

.header-nav a {
    font-size: 0.9rem;
    color: var(--text-secondary);
    letter-spacing: 0.03em;
    position: relative;
    padding: 4px 0;
}

.header-nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 1px;
    background: var(--accent-gold);
    transition: var(--transition);
    transform: translateX(-50%);
}

.header-nav a:hover {
    color: var(--accent-gold-bright);
}

.header-nav a:hover::after {
    width: 100%;
}

.cart-link {
    position: relative;
    display: flex;
    align-items: center;
}

.cart-count {
    position: absolute;
    top: -8px;
    right: -10px;
    background: var(--accent-gold);
    color: var(--bg-primary);
    font-size: 0.65rem;
    font-weight: 700;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: sans-serif;
}

/* Logo */
.header-logo {
    text-align: center;
    flex-shrink: 0;
}

.header-logo a {
    display: flex;
    flex-direction: column;
    align-items: center;
    line-height: 1.2;
}

.logo-main {
    font-family: var(--font-deco);
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--accent-gold);
    letter-spacing: 0.08em;
}

.logo-sub {
    font-size: 0.7rem;
    color: var(--text-muted);
    letter-spacing: 0.15em;
    margin-top: 2px;
}

.header-logo a:hover .logo-main {
    color: var(--accent-gold-bright);
}

/* 移动端菜单按钮 */
.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 18px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
}

.menu-toggle span {
    display: block;
    height: 2px;
    width: 100%;
    background: var(--text-primary);
    border-radius: 2px;
    transition: var(--transition);
}

.menu-toggle.active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

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

.menu-toggle.active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

/* 移动端菜单 */
.mobile-menu {
    display: none;
    flex-direction: column;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    padding: 16px 24px;
    gap: 4px;
}

.mobile-menu.open {
    display: flex;
}

.mobile-menu a {
    padding: 12px 0;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-color);
    font-size: 0.95rem;
}

.mobile-menu a:hover {
    color: var(--accent-gold-bright);
    padding-left: 8px;
}

/* ========== Hero ========== */
.hero {
    position: relative;
    height: 90vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 30% 40%, rgba(139,32,32,0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 70% 60%, rgba(201,169,110,0.08) 0%, transparent 50%),
        linear-gradient(180deg, #0a0a0a 0%, #1a0e0e 40%, #0a0a0a 100%);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    z-index: 0;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(180deg, rgba(10,10,10,0.7) 0%, rgba(10,10,10,0.4) 50%, rgba(10,10,10,0.8) 100%),
        repeating-linear-gradient(45deg, transparent, transparent 2px, rgba(201,169,110,0.015) 2px, rgba(201,169,110,0.015) 4px);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 0 24px;
    animation: heroFadeIn 1.5s ease-out;
}

@keyframes heroFadeIn {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

.hero-title {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 600;
    color: var(--accent-gold-bright);
    letter-spacing: 0.15em;
    text-shadow: 0 0 30px rgba(201,169,110,0.3);
}

.hero-divider {
    width: 60px;
    height: 1px;
    background: var(--accent-gold-dim);
    margin: 24px auto;
    position: relative;
}

.hero-divider::before,
.hero-divider::after {
    content: '◆';
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    color: var(--accent-gold-dim);
    font-size: 0.6rem;
}

.hero-divider::before { left: -20px; }
.hero-divider::after { right: -20px; }

.hero-subtitle {
    font-family: var(--font-serif);
    font-size: clamp(1.2rem, 3vw, 1.8rem);
    font-weight: 500;
    color: var(--text-primary);
    letter-spacing: 0.2em;
    margin-bottom: 20px;
}

.hero-poem {
    font-size: clamp(0.85rem, 2vw, 1rem);
    color: var(--text-secondary);
    line-height: 2.2;
    letter-spacing: 0.08em;
    margin-bottom: 36px;
}

.hero-btn {
    display: inline-block;
    padding: 12px 40px;
    border: 1px solid var(--accent-gold-dim);
    color: var(--accent-gold-bright);
    font-size: 0.9rem;
    letter-spacing: 0.15em;
    background: transparent;
    position: relative;
    overflow: hidden;
    transition: var(--transition);
}

.hero-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--accent-gold);
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition);
    z-index: -1;
}

.hero-btn:hover {
    color: var(--bg-primary);
    border-color: var(--accent-gold);
}

.hero-btn:hover::before {
    transform: scaleX(1);
}

.hero-scroll {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.hero-scroll span {
    display: block;
    width: 1px;
    height: 40px;
    background: linear-gradient(180deg, transparent, var(--accent-gold-dim));
    animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
    0%, 100% { opacity: 0.3; transform: scaleY(0.5); }
    50% { opacity: 1; transform: scaleY(1); }
}

/* ========== 通用 Section ========== */
.section {
    padding: 80px 0;
}

.section-title {
    font-size: clamp(1.5rem, 3.5vw, 2.2rem);
    font-weight: 600;
    color: var(--accent-gold-bright);
    text-align: center;
    letter-spacing: 0.12em;
    margin-bottom: 12px;
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 40px;
    height: 2px;
    background: var(--accent-gold-dim);
    margin: 16px auto 0;
}

.section-desc {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.9rem;
    letter-spacing: 0.05em;
    margin-bottom: 48px;
}

.section-btn-wrap {
    text-align: center;
    margin-top: 48px;
}

.section-btn {
    display: inline-block;
    padding: 10px 32px;
    border: 1px solid var(--border-hover);
    color: var(--text-secondary);
    font-size: 0.85rem;
    letter-spacing: 0.1em;
    transition: var(--transition);
}

.section-btn:hover {
    border-color: var(--accent-gold);
    color: var(--accent-gold-bright);
    background: rgba(201,169,110,0.05);
}

/* ========== 分类网格 ========== */
.categories-section {
    background: var(--bg-secondary);
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 20px;
}

.category-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    display: block;
    cursor: pointer;
    text-decoration: none;
}

.category-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent-gold-dim), transparent);
    transform: scaleX(0);
    transition: var(--transition);
    z-index: 3;
}

.category-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
}

.category-card:hover::before {
    transform: scaleX(1);
}

.category-img-wrap {
    aspect-ratio: 1;
    overflow: hidden;
    background: linear-gradient(135deg, #1a1a1a, #252020);
    position: relative;
}

.category-img-wrap::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 50%, rgba(10,10,10,0.8) 100%);
    z-index: 1;
}

.category-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
    opacity: 0.85;
}

.category-card:hover .category-img-wrap img {
    transform: scale(1.08);
    opacity: 1;
}

.category-card h3 {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-primary);
    margin: 16px 20px 4px;
    letter-spacing: 0.03em;
    position: relative;
    z-index: 2;
}

.category-card span {
    display: block;
    font-family: var(--font-deco);
    font-size: 0.72rem;
    color: var(--text-muted);
    letter-spacing: 0.1em;
    margin: 0 20px 20px;
}

/* ========== 商品图片 ========== */
.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.product-card:hover .product-image img {
    transform: scale(1.08);
}

/* ========== 商品网格 ========== */
.featured-section {
    background: var(--bg-primary);
}

.all-products-section {
    background: var(--bg-secondary);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.product-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    overflow: hidden;
    transition: var(--transition);
    cursor: pointer;
}

.product-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
}

.product-image {
    position: relative;
    aspect-ratio: 1;
    overflow: hidden;
    background: linear-gradient(135deg, #1a1a1a, #252020);
}

.product-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background:
        radial-gradient(circle at center, rgba(201,169,110,0.06) 0%, transparent 70%),
        linear-gradient(135deg, #1a1a1a, #222018);
}

.placeholder-icon {
    font-size: 3rem;
    opacity: 0.5;
    transition: var(--transition);
}

.product-card:hover .placeholder-icon {
    opacity: 0.8;
    transform: scale(1.05);
}

.sold-out-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    background: rgba(139,32,32,0.9);
    color: var(--accent-gold-bright);
    font-size: 0.7rem;
    padding: 4px 12px;
    letter-spacing: 0.1em;
    border: 1px solid var(--accent-gold-dim);
}

.product-info {
    padding: 16px;
    text-align: center;
}

.product-name {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-primary);
    line-height: 1.5;
    margin-bottom: 10px;
    min-height: 2.7em;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-card:hover .product-name {
    color: var(--accent-gold-bright);
}

.product-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 4px;
}

.product-price .price {
    font-family: var(--font-deco);
    font-size: 1rem;
    color: var(--accent-gold);
    font-weight: 500;
}

.product-price .currency {
    font-size: 0.7rem;
    color: var(--text-muted);
    letter-spacing: 0.05em;
}

.product-card.sold-out {
    opacity: 0.75;
}

.product-card.sold-out:hover {
    opacity: 0.9;
}

/* ========== 关于我们 ========== */
.about-section {
    background: var(--bg-primary);
}

.about-content {
    text-align: center;
}

.about-content p {
    color: var(--text-secondary);
    line-height: 2.2;
    margin-bottom: 16px;
    font-size: 0.95rem;
    letter-spacing: 0.03em;
}

.about-content p:first-letter {
    color: var(--accent-gold);
}

/* ========== 联系结缘 ========== */
.contact-section {
    background: var(--bg-secondary);
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.contact-item {
    text-align: center;
    padding: 32px 20px;
    border: 1px solid var(--border-color);
    background: var(--bg-card);
    transition: var(--transition);
}

.contact-item:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
}

.contact-icon {
    font-size: 2rem;
    margin-bottom: 12px;
}

.contact-item h4 {
    font-size: 0.95rem;
    color: var(--accent-gold-bright);
    margin-bottom: 8px;
    letter-spacing: 0.05em;
}

.contact-item p {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* ========== 分类页面横幅 ========== */
.category-banner {
    position: relative;
    height: 320px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.category-banner-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    filter: brightness(0.4);
    transform: scale(1.05);
}

.category-banner-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(10,10,10,0.6) 0%, rgba(10,10,10,0.85) 100%);
}

.category-banner-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 0 24px;
}

.category-banner-content h1 {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 600;
    color: var(--accent-gold-bright);
    letter-spacing: 0.15em;
    text-shadow: 0 0 20px rgba(0,0,0,0.8);
    margin-bottom: 8px;
}

.category-en {
    font-family: var(--font-deco);
    font-size: 0.9rem;
    color: var(--text-muted);
    letter-spacing: 0.2em;
}

.breadcrumb {
    display: inline-block;
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: 16px;
    padding: 6px 16px;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.breadcrumb:hover {
    border-color: var(--accent-gold-dim);
    color: var(--accent-gold-bright);
}

/* ========== 分类间导航 ========== */
.category-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 56px;
    padding-top: 32px;
    border-top: 1px solid var(--border-color);
    gap: 16px;
}

.cat-nav-btn {
    padding: 10px 24px;
    border: 1px solid var(--border-hover);
    color: var(--text-secondary);
    font-size: 0.85rem;
    letter-spacing: 0.05em;
    transition: var(--transition);
    white-space: nowrap;
}

.cat-nav-btn:hover {
    border-color: var(--accent-gold);
    color: var(--accent-gold-bright);
    background: rgba(201,169,110,0.05);
}

/* ========== Footer ========== */
.site-footer {
    background: #060606;
    border-top: 1px solid var(--border-color);
    padding: 60px 0 24px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-col h4 {
    font-family: var(--font-deco);
    font-size: 0.85rem;
    color: var(--accent-gold);
    letter-spacing: 0.1em;
    margin-bottom: 16px;
}

.footer-col p {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.footer-tagline {
    font-style: italic;
    color: var(--text-secondary) !important;
    margin-top: 8px !important;
}

.footer-col a {
    display: block;
    font-size: 0.85rem;
    color: var(--text-muted);
    padding: 4px 0;
}

.footer-col a:hover {
    color: var(--accent-gold-bright);
    padding-left: 6px;
}

.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding-top: 24px;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.footer-disclaimer {
    font-size: 0.72rem !important;
    color: var(--text-muted);
    opacity: 0.7;
    margin-top: 8px !important;
}

/* ========== 响应式 ========== */
@media (max-width: 1024px) {
    .products-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .header-nav--left,
    .header-nav--right {
        display: none;
    }

    .menu-toggle {
        display: flex;
    }

    .header-logo {
        margin: 0 auto;
    }

    .header-inner {
        justify-content: space-between;
    }

    .menu-toggle {
        order: 1;
    }

    .header-logo {
        order: 2;
    }

    .header-nav--right {
        order: 3;
        display: flex;
    }

    .header-nav--right a:not(.cart-link) {
        display: none;
    }

    .section {
        padding: 56px 0;
    }

    .products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

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

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

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .hero {
        min-height: 500px;
    }
}

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

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

    .container {
        padding: 0 16px;
    }

    .hero-poem {
        line-height: 2;
    }
}

/* ========== 滚动条美化 ========== */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
    background: var(--border-hover);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-gold-dim);
}

/* ========== 商品详情页 ========== */
.product-detail-section {
    background: var(--bg-primary);
    padding: 40px 0 80px;
    min-height: calc(100vh - 200px);
}

.product-detail {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: start;
    margin-top: 24px;
}

.product-detail-image {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    overflow: hidden;
    aspect-ratio: 1;
}

.product-detail-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-detail-info {
    padding-top: 8px;
}

.product-detail-title {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.4;
    margin-bottom: 20px;
    letter-spacing: 0.05em;
}

.product-detail-price {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 28px;
    padding-bottom: 28px;
    border-bottom: 1px solid var(--border-color);
}

.product-detail-price .price {
    font-family: var(--font-deco);
    font-size: 1.8rem;
    color: var(--accent-gold);
    font-weight: 600;
}

.product-detail-price .currency {
    font-size: 0.9rem;
    color: var(--text-muted);
    letter-spacing: 0.1em;
}

.product-detail-price .sold-out-badge {
    position: static;
    font-size: 0.75rem;
    padding: 5px 14px;
}

.product-detail-meta {
    margin-bottom: 28px;
}

.product-detail-meta p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 2;
}

.product-detail-meta strong {
    color: var(--accent-gold-bright);
    font-weight: 500;
}

.product-detail-contact {
    color: var(--text-secondary);
    line-height: 1.8;
    font-size: 0.9rem;
    padding: 20px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    margin-bottom: 8px;
}

.product-detail-contact strong {
    color: var(--accent-gold-bright);
}

@media (max-width: 768px) {
    .product-detail {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .product-detail-section {
        padding: 24px 0 56px;
    }

    .product-detail-price .price {
        font-size: 1.5rem;
    }
}

/* ========== 商品资料（描述） ========== */
.product-description-section {
    background: var(--bg-secondary);
    padding: 80px 0;
}

.product-info-combined-section {
    background: var(--bg-secondary);
    padding: 80px 0;
}

.product-info-combined {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
}

.product-info-combined .product-description-box {
    max-width: none;
    margin: 0;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 40px 48px;
}

.product-info-combined .product-gallery-box {
    max-width: none;
    margin: 0;
}

.product-description-box {
    max-width: 860px;
    margin: 0 auto;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 40px 48px;
}

.product-description-content {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 2;
    letter-spacing: 0.02em;
}

.product-description-content p {
    margin-bottom: 1.2em;
}

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

.product-description-content strong,
.product-description-content b {
    color: var(--accent-gold-bright);
    font-weight: 500;
}

.product-description-content h1,
.product-description-content h2,
.product-description-content h3,
.product-description-content h4 {
    color: var(--accent-gold-bright);
    font-weight: 600;
    margin: 1.5em 0 0.8em;
    letter-spacing: 0.05em;
}

.product-description-content h1:first-child,
.product-description-content h2:first-child,
.product-description-content h3:first-child {
    margin-top: 0;
}

.product-description-content ul,
.product-description-content ol {
    margin: 1em 0 1.2em 1.5em;
}

.product-description-content li {
    margin-bottom: 0.5em;
}

/* ========== 商品图库 ========== */
.product-gallery-section {
    background: var(--bg-primary);
    padding: 80px 0;
}

.product-gallery-box {
    max-width: 1000px;
    margin: 0 auto;
}

.product-gallery-main {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    overflow: hidden;
    margin-bottom: 20px;
    aspect-ratio: 1;
    max-height: 560px;
}

.product-gallery-main img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    background: #0a0a0a;
}

.product-gallery-thumbs {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: 12px;
}

.product-gallery-thumbs .gallery-thumb {
    aspect-ratio: 1;
    border: 1px solid var(--border-color);
    overflow: hidden;
    cursor: pointer;
    opacity: 0.7;
    transition: var(--transition);
}

.product-gallery-thumbs .gallery-thumb:hover,
.product-gallery-thumbs .gallery-thumb.active {
    border-color: var(--accent-gold);
    opacity: 1;
}

.product-gallery-thumbs .gallery-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

@media (max-width: 768px) {
    .product-description-box,
    .product-gallery-box {
        padding: 24px 20px;
    }

    .product-info-combined {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .product-gallery-thumbs {
        grid-template-columns: repeat(auto-fill, minmax(72px, 1fr));
        gap: 8px;
    }

    .product-gallery-main {
        max-height: 360px;
    }
}

/* ========== 选中文字 ========== */
::selection {
    background: var(--accent-gold-dim);
    color: var(--bg-primary);
}

/* ========== 用户登录菜单 ========== */
.user-login-link {
    font-size: 0.9rem;
    color: var(--text-secondary);
    letter-spacing: 0.03em;
    position: relative;
    padding: 4px 0;
}

.user-login-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 1px;
    background: var(--accent-gold);
    transition: var(--transition);
    transform: translateX(-50%);
}

.user-login-link:hover {
    color: var(--accent-gold-bright);
}

.user-login-link:hover::after {
    width: 100%;
}

.user-menu {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.9rem;
    color: var(--accent-gold-bright);
}

.user-name {
    font-weight: 500;
}

.user-logout {
    color: var(--text-muted);
    font-size: 0.8rem;
}

.user-logout:hover {
    color: var(--accent-red);
}

.mobile-login-link {
    color: var(--accent-gold-bright) !important;
}

.mobile-user-info {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 20px;
    border-top: 1px solid var(--border-color);
    color: var(--accent-gold-bright);
    font-size: 0.9rem;
}

.mobile-user-info a {
    color: var(--text-muted);
    font-size: 0.8rem;
}

.mobile-user-info a:hover {
    color: var(--accent-red);
}

/* ========== 代理商折扣价格 ========== */
.product-price.has-discount,
.product-detail-price.has-discount {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
}

.product-price .original-price,
.product-detail-price .original-price {
    font-size: 0.85em;
    color: var(--text-muted);
    text-decoration: line-through;
    font-weight: 400;
}

.product-price .discounted-price,
.product-detail-price .discounted-price {
    color: var(--accent-gold-bright);
    font-weight: 700;
}

.product-price .discount-tag,
.product-detail-price .discount-tag {
    font-size: 0.7rem;
    background: rgba(201,169,110,0.15);
    color: var(--accent-gold-bright);
    padding: 2px 8px;
    border-radius: 12px;
    border: 1px solid rgba(201,169,110,0.3);
}

/* ========== 筛选工具栏 ========== */
.filter-bar {
    background: rgba(26,24,22,0.6);
    border: 1px solid rgba(201,169,110,0.15);
    border-radius: 8px;
    padding: 20px 24px;
    margin-bottom: 30px;
}

.filter-bar-inner {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    gap: 20px;
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.filter-group:nth-child(2) {
    flex-direction: row;
    align-items: flex-end;
}

.filter-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    white-space: nowrap;
}

.filter-select,
.filter-input {
    background: rgba(20,18,16,0.8);
    border: 1px solid rgba(201,169,110,0.2);
    color: var(--text-light);
    padding: 8px 12px;
    border-radius: 4px;
    font-size: 0.85rem;
    font-family: inherit;
    outline: none;
    transition: border-color 0.2s;
}

.filter-select:focus,
.filter-input:focus {
    border-color: var(--accent-gold);
}

.filter-select option {
    background: #1a1812;
    color: var(--text-light);
}

.filter-input {
    width: 100px;
}

.filter-input::placeholder {
    color: rgba(255,255,255,0.25);
}

.filter-sep {
    color: var(--text-muted);
    font-size: 0.85rem;
    padding-bottom: 8px;
}

.filter-reset-btn {
    margin-left: auto;
    background: transparent;
    border: 1px solid rgba(201,169,110,0.3);
    color: var(--accent-gold);
    padding: 8px 20px;
    border-radius: 4px;
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.2s;
    font-family: inherit;
    white-space: nowrap;
}

.filter-reset-btn:hover {
    background: rgba(201,169,110,0.1);
    border-color: var(--accent-gold);
}

.filter-result {
    margin-top: 12px;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.filter-bar + .products-grid .product-card[style*="display:none"] {
    display: none !important;
}

/* 移动端筛选栏 */
@media (max-width: 768px) {
    .filter-bar-inner {
        flex-direction: column;
        align-items: stretch;
    }

    .filter-group {
        width: 100%;
    }

    .filter-group:nth-child(2) {
        flex-direction: row;
        align-items: center;
    }

    .filter-input {
        flex: 1;
        width: auto;
    }

    .filter-reset-btn {
        margin-left: 0;
        width: 100%;
    }
}