/**
 * 产品列表页 - 科技感深蓝主题
 * 品牌色: 深蓝 #0b1d3a | 主色蓝 #1a6fff | 青蓝 #00c2ff | 卡片 #ffffff | 页面底色 #f4f6fb
 * 字体: Noto Sans SC（与首页一致）
 */
:root {
    --prod-bg-dark: #0b1d3a;
    --prod-bg-card-featured: #0f1e3d;
    --prod-primary: #1a6fff;
    --prod-accent: #00c2ff;
    --prod-card-bg: #ffffff;
    --prod-page-bg: #f0f3f9;
    --prod-text: #2d3748;
    --prod-text-light: #718096;
    --prod-border: #e2e8f0;
    /* 除首页外 Banner 统一尺寸（与 site-hero 一致）*/
    --hero-banner-min-height: 200px;
    --hero-banner-padding: 28px 24px 32px;
    --hero-banner-padding-mobile: 24px 16px 28px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body.products-page {
    font-family: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--prod-text);
    background: var(--prod-page-bg);
}

/* ① 顶部导航栏 64px - 与主站导航样式统一 */
.prod-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: 64px;
    background: #1a315e;
}

.prod-nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 12px;
    height: 100%;
    display: flex;
    align-items: center;
    gap: 24px;
}

.prod-nav-inner .prod-nav-logo {
    flex-shrink: 0;
    margin-right: 0;
}

.prod-nav-links {
    margin-left: auto;
    flex-shrink: 0;
}

.prod-nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: #fff;
}

.prod-nav-icon {
    height: 40px;
    width: auto;
}

.prod-nav-company {
    font-size: 1rem;
    font-weight: 600;
    white-space: nowrap;
}
@media (max-width: 1024px) {
    .prod-nav-company { font-size: 0.9rem; }
}
@media (max-width: 768px) {
    .prod-nav-company { display: none; }
    .prod-nav-icon { height: 32px; }
}

.prod-nav-links {
    display: flex;
    gap: 28px;
    align-items: center;
}

.prod-nav-dd {
    position: relative;
}

.prod-nav-dd > a::after {
    content: '';
    display: inline-block;
    width: 0;
    height: 0;
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    border-top: 4px solid currentColor;
    margin-left: 5px;
    vertical-align: middle;
}

.prod-nav-dropdown {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    min-width: 200px;
    background: #1a315e;
    border-radius: 0 0 8px 8px;
    padding: 8px 0;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s, visibility 0.2s;
    box-shadow: 0 8px 24px rgba(0,0,0,0.25);
    white-space: nowrap;
}

.prod-nav-dd:hover .prod-nav-dropdown {
    opacity: 1;
    visibility: visible;
}

.prod-nav-dropdown a {
    display: block;
    padding: 10px 20px;
    color: rgba(255,255,255,0.9);
    text-decoration: none;
    font-size: 0.9rem;
    transition: background 0.2s, color 0.2s;
}

.prod-nav-dropdown a:hover {
    background: rgba(254, 194, 10, 0.15);
    color: #fec20a;
}

.prod-nav-links a {
    color: #fff;
    text-decoration: none;
    font-size: 1rem;
    font-weight: 500;
    transition: color 0.2s;
}

.prod-nav-links a:hover,
.prod-nav-links a.active {
    color: #fec20a;
}

.prod-nav-links a.active {
    font-weight: 600;
}

.prod-nav-lang {
    display: flex;
    align-items: center;
    gap: 4px;
    flex-shrink: 0;
    margin-left: 8px;
    padding-left: 16px;
    border-left: 1px solid rgba(255,255,255,0.2);
}

.prod-lang-btn {
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
    cursor: pointer;
    padding: 4px 6px;
}

.prod-lang-btn:hover,
.prod-lang-btn.active {
    color: #fff;
}

.prod-lang-sep {
    color: rgba(255, 255, 255, 0.4);
}

/* 英文界面导航栏优化 */
html[lang="en"] .prod-nav-links {
    gap: 18px;
}

html[lang="en"] .prod-nav-links a {
    font-size: 0.86rem;
    font-weight: 500;
    letter-spacing: 0.02em;
}

@media (max-width: 1200px) {
    html[lang="en"] .prod-nav-links { gap: 14px; }
    html[lang="en"] .prod-nav-links a { font-size: 0.82rem; }
}

/* ② Hero Banner 区域 - 与 site-hero 统一尺寸 */
.prod-hero-banner {
    margin-top: 64px;
    width: 100vw;
    min-height: var(--hero-banner-min-height);
    position: relative;
    background: linear-gradient(135deg, #0b1d3a 0%, #0e2a56 45%, #0b2248 100%);
    overflow: hidden;
}

/* 顶部细线 */
.prod-hero-top-line {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #1a6fff, #00c2ff, transparent);
}

/* 右侧斜切光影 */
.prod-hero-glow {
    position: absolute;
    top: 0;
    right: 0;
    width: 520px;
    height: 100%;
    clip-path: polygon(18% 0%, 100% 0%, 100% 100%, 0% 100%);
    background: linear-gradient(140deg, transparent 25%, rgba(26,111,255,0.06) 60%, rgba(0,194,255,0.04) 100%);
}

/* 右侧同心圆 */
.prod-hero-circles {
    position: absolute;
    top: 50%;
    right: 8%;
    transform: translateY(-50%);
}

.prod-hero-circle {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    border: 1px solid rgba(26,111,255,0.12);
    background: transparent;
}

.prod-hero-circle-1 { width: 320px; height: 320px; }
.prod-hero-circle-2 { width: 220px; height: 220px; }
.prod-hero-circle-3 { width: 120px; height: 120px; }

/* 内容区 */
.prod-hero-content {
    position: relative;
    z-index: 2;
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--hero-banner-padding);
}

.prod-breadcrumb {
    font-size: 12px;
    color: rgba(255,255,255,0.38);
    margin-bottom: 16px;
}

.prod-breadcrumb a {
    color: rgba(255,255,255,0.38);
    text-decoration: none;
}

.prod-breadcrumb a:hover {
    color: rgba(255,255,255,0.65);
}

.prod-breadcrumb #breadcrumbCat,
.prod-breadcrumb #breadcrumbSub {
    color: rgba(255,255,255,0.65);
}

.prod-breadcrumb-sep {
    margin: 0 4px;
}

/* 标题行 */
.prod-hero-title {
    display: flex;
    align-items: baseline;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 8px;
}

.prod-hero-title #prodHeaderTitle,
.prod-hero-title #pdetailTitle {
    font-size: 36px;
    font-weight: 800;
    color: #fff;
}

.prod-hero-subtitle {
    font-size: 20px;
    font-weight: 600;
    color: #00c2ff;
}

/* 副描述 */
.prod-hero-desc {
    font-size: 14px;
    color: rgba(255,255,255,0.42);
    margin-bottom: 20px;
}

/* 分类标签云 - 已取消，Banner 不再显示跳转行 */
.prod-hero-tags {
    display: none;
}

.prod-hero-tag-wrap {
    display: inline-flex;
    flex-shrink: 0;
}

.prod-hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    flex-shrink: 0;
    padding: 5px 12px;
    border-radius: 18px;
    font-size: 11px;
    border: 1px solid rgba(255,255,255,0.12);
    color: rgba(255,255,255,0.6);
    background: rgba(255,255,255,0.04);
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s;
}

.prod-hero-tag:hover {
    border-color: rgba(255,255,255,0.25);
    color: rgba(255,255,255,0.8);
}

.prod-hero-tag.active {
    background: linear-gradient(135deg, rgba(26,111,255,0.35), rgba(0,194,255,0.2));
    border-color: rgba(26,111,255,0.6);
    color: #7ec8ff;
    font-weight: 700;
    box-shadow: 0 2px 12px rgba(26,111,255,0.25);
}

.prod-hero-tag-badge {
    background: rgba(255,255,255,0.12);
    border-radius: 8px;
    padding: 1px 5px;
    font-size: 10px;
    color: rgba(255,255,255,0.45);
}

.prod-hero-tag.active .prod-hero-tag-badge {
    background: rgba(26,111,255,0.4);
    color: #b8dfff;
}

.prod-hero-tag-arr {
    font-size: 9px;
    opacity: 0.8;
}

/* 标签下拉菜单 */
.prod-hero-tag-has-dd {
    position: relative;
}

.prod-hero-tag-dd {
    position: absolute;
    top: 100%;
    left: 0;
    margin-top: 4px;
    min-width: 140px;
    background: rgba(11,29,58,0.98);
    border: 1px solid rgba(26,111,255,0.3);
    border-radius: 8px;
    padding: 6px 0;
    box-shadow: 0 8px 24px rgba(0,0,0,0.3);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s, visibility 0.2s;
    z-index: 100;
}

.prod-hero-tag-has-dd:hover .prod-hero-tag-dd {
    opacity: 1;
    visibility: visible;
}

.prod-hero-tag-dd a {
    display: block;
    padding: 8px 16px;
    color: rgba(255,255,255,0.75);
    font-size: 12px;
    text-decoration: none;
    transition: color 0.2s, background 0.2s;
}

.prod-hero-tag-dd a:hover {
    background: rgba(26,111,255,0.2);
    color: #7ec8ff;
}

/* 波浪底边过渡 */
.prod-hero-wave {
    height: 0;
    overflow: hidden;
}

/* ③ 主体布局 - 左右分栏 */
.prod-layout {
    max-width: 1200px;
    margin: 0 auto;
    padding: 32px 24px 48px;
    display: flex;
    gap: 32px;
    align-items: flex-start;
}

/* 左侧侧边栏 240px 吸顶 - 无白框，与页面融合 */
.prod-sidebar {
    width: 240px;
    flex-shrink: 0;
    align-self: flex-start;
    background: transparent;
    padding: 20px 0 20px 24px;
    border-left: 3px solid var(--prod-primary);
    margin-left: 4px;
    position: sticky;
    top: 80px;
    max-height: calc(100vh - 96px);
    overflow-y: auto;
}

.prod-sidebar-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--prod-text);
    padding: 0 0 12px;
    margin-bottom: 12px;
    border-bottom: 1px solid rgba(26, 111, 255, 0.2);
}

.prod-category-list {
    list-style: none;
}

.prod-cat-item {
    position: relative;
}

.prod-cat-item.prod-cat-all {
    margin-bottom: 8px;
    padding-bottom: 8px;
    border-bottom: 1px solid rgba(26, 111, 255, 0.15);
}

/* 一级分类行：链接与箭头同行，箭头固定在一级分类右侧 */
.prod-cat-row {
    display: flex;
    align-items: center;
    position: relative;
}

.prod-cat-has-sub .prod-cat-link {
    flex: 1;
}

.prod-cat-link {
    display: block;
    padding: 10px 0 10px 8px;
    color: var(--prod-text);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s, background 0.2s;
    border-left: 3px solid transparent;
}

.prod-cat-link:hover {
    color: var(--prod-primary);
}

.prod-cat-item .prod-sub-list a.active {
    color: #fff;
    font-weight: 500;
}

.prod-cat-item.active > .prod-cat-row > .prod-cat-link,
.prod-cat-item.active > .prod-cat-link {
    color: #fff;
    font-weight: 500;
    background: var(--prod-primary);
    border-left-color: var(--prod-primary);
}

/* 当选中的是子项时，一级分类不显示蓝底白字，仅子项高亮 */
.prod-cat-item.active:has(.prod-sub-list a.active) > .prod-cat-row > .prod-cat-link,
.prod-cat-item.active:has(.prod-sub-list a.active) > .prod-cat-link {
    background: transparent;
    color: var(--prod-text);
}

.prod-cat-item.active:has(.prod-sub-list a.active) > .prod-cat-row > .prod-cat-link:hover,
.prod-cat-item.active:has(.prod-sub-list a.active) > .prod-cat-link:hover {
    color: var(--prod-primary);
}

.prod-cat-item.active:has(.prod-sub-list a.active) .prod-cat-arrow {
    color: var(--prod-text-light);
}

.prod-cat-item.active > .prod-cat-row > .prod-cat-link:hover,
.prod-cat-item.active > .prod-cat-link:hover {
    color: #fff;
}

.prod-cat-item.active:not(:has(.prod-sub-list a.active)) .prod-cat-arrow {
    color: rgba(255, 255, 255, 0.9);
}

/* 箭头：折叠向右 ▶，展开向下 ▼，小巧精致 */
.prod-cat-has-sub .prod-cat-arrow {
    flex-shrink: 0;
    transform: rotate(-90deg);
    font-size: 0.65rem;
    color: var(--prod-text-light);
    opacity: 0.7;
    transition: transform 0.25s ease, opacity 0.2s ease;
    cursor: pointer;
    padding: 2px 6px;
}

.prod-cat-has-sub .prod-cat-arrow:hover {
    opacity: 1;
}

.prod-cat-has-sub.expanded .prod-cat-arrow {
    transform: rotate(0deg);
}

.prod-sub-list {
    list-style: none;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.prod-cat-has-sub.expanded .prod-sub-list {
    max-height: 240px;
}

.prod-sub-list a {
    display: block;
    padding: 8px 0 8px 32px;
    font-size: 0.85rem;
    color: var(--prod-text-light);
    text-decoration: none;
    transition: color 0.2s, background 0.2s;
    border-left: 3px solid transparent;
}

.prod-sub-list a:hover {
    color: #fff;
    background: var(--prod-primary);
    border-left-color: var(--prod-primary);
}

.prod-sub-list a.active {
    color: #fff;
    background: var(--prod-primary);
    border-left-color: var(--prod-primary);
}

/* 右侧内容区 */
.prod-main {
    flex: 1;
    min-width: 0;
    overflow: hidden;
}

.prod-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 20px;
}

.prod-toolbar-left {
    display: flex;
    align-items: baseline;
    gap: 8px;
}

.prod-toolbar-cat {
    font-size: 1rem;
    font-weight: 600;
    color: var(--prod-text);
}

.prod-toolbar-count {
    font-size: 0.85rem;
    color: var(--prod-text-light);
}

.prod-toolbar-right {
    display: flex;
    gap: 10px;
}

.prod-search-input {
    padding: 10px 14px;
    border: 1px solid var(--prod-border);
    border-radius: 8px;
    font-size: 14px;
    width: 240px;
}

.prod-search-input:focus {
    outline: none;
    border-color: var(--prod-primary);
}

.prod-search-btn {
    padding: 10px 20px;
    background: var(--prod-primary);
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    cursor: pointer;
}

.prod-category-label {
    font-size: 0.9rem;
    color: var(--prod-primary);
    margin-bottom: 20px;
}

.prod-category-label::before {
    content: '● ';
}

/* ④ 产品表格 - 醒目分类名称（TYPE 彩色链接） */
.prod-table-wrap {
    background: var(--prod-card-bg);
    border-radius: 10px;
    border: 1.5px solid var(--prod-border);
    overflow: hidden;
}

.prod-showing {
    padding: 12px 20px;
    font-size: 0.9rem;
    color: var(--prod-text-light);
}

.prod-table-scroll {
    overflow-x: auto;
    overflow-y: visible;
    -webkit-overflow-scrolling: touch;
    border-radius: 0 0 10px 10px;
}

.prod-table {
    width: 100%;
    min-width: 860px;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.prod-table th {
    background: var(--prod-bg-dark);
    color: #fff;
    font-weight: 600;
    text-align: left;
    padding: 14px 12px;
    white-space: nowrap;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.prod-table td {
    padding: 12px;
    border-bottom: 1px solid var(--prod-border);
    vertical-align: middle;
}

/* 序号 */
.prod-table .prod-td-num { white-space: nowrap; }

/* 型号 */
.prod-table .prod-td-model { white-space: nowrap; }

/* 描述列 - 允许换行，防止撑破布局 */
.prod-table td:nth-child(4) {
    white-space: normal;
    word-break: break-word;
    max-width: 320px;
    min-width: 180px;
}

/* 其他短列不换行 */
.prod-table td:nth-child(5),
.prod-table td:nth-child(6),
.prod-table td:nth-child(7),
.prod-table td:nth-child(8),
.prod-table td:nth-child(9) {
    white-space: nowrap;
}

.prod-table tbody tr:nth-child(even) {
    background: #fafbfd;
}

.prod-table tbody tr:hover {
    background: rgba(26, 111, 255, 0.04);
}

.prod-table .prod-td-num { width: 40px; text-align: center; color: var(--prod-text-light); }
.prod-table .prod-td-model { font-weight: 600; }
.prod-table .prod-td-model a {
    color: var(--prod-text);
    text-decoration: none;
}
.prod-table .prod-td-model a:hover {
    color: var(--prod-primary);
}

/* TYPE 列 - 醒目彩色链接 */
.prod-table .prod-type-link {
    color: inherit;
    text-decoration: none;
    font-weight: 500;
    border-bottom: 1px solid currentColor;
    padding-bottom: 1px;
    transition: opacity 0.2s;
}

.prod-table .prod-type-link:hover { opacity: 0.85; }

.prod-type-matrix { color: #7c3aed; }
.prod-type-switch { color: #0284c7; }
.prod-type-splitter { color: #059669; }
.prod-type-mixed { color: #6366f1; }
.prod-type-interface { color: #0891b2; }
.prod-type-extender { color: #0d9488; }

.prod-table .prod-td-check { color: #059669; }
.prod-table .prod-td-dash { color: var(--prod-text-light); }

/* ④ 产品卡片网格 - 3列响应式（备用） */
.prod-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.prod-card {
    background: var(--prod-card-bg);
    border-radius: 10px;
    border: 1.5px solid var(--prod-border);
    padding: 24px;
    transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
    position: relative;
    overflow: hidden;
}

.prod-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--prod-primary), var(--prod-accent));
    opacity: 0;
    transition: opacity 0.2s;
}

.prod-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(11, 29, 58, 0.12);
    border-color: rgba(26, 111, 255, 0.3);
}

.prod-card:hover::before {
    opacity: 1;
}

.prod-card.featured {
    background: var(--prod-bg-card-featured);
    border-color: rgba(255, 255, 255, 0.1);
}

.prod-card.featured .prod-card-model,
.prod-card.featured .prod-card-name {
    color: #fff;
}

.prod-card.featured .prod-card-desc,
.prod-card.featured .prod-card-meta {
    color: rgba(255, 255, 255, 0.7);
}

.prod-card.featured .prod-card-tag-hdmi {
    background: rgba(26, 111, 255, 0.3);
}

.prod-card.featured .prod-card-tag-pkg {
    background: rgba(0, 194, 255, 0.2);
}

.prod-card.featured .prod-card-io span {
    background: rgba(255, 255, 255, 0.15);
    color: rgba(255, 255, 255, 0.95);
}

.prod-card-model {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--prod-primary);
    margin-bottom: 6px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.prod-card-badge {
    font-size: 0.7rem;
    padding: 3px 8px;
    border-radius: 4px;
    font-weight: 600;
}

.prod-card-badge.hot {
    background: rgba(239, 68, 68, 0.15);
    color: #ef4444;
}

.prod-card-badge.new {
    background: rgba(0, 194, 255, 0.2);
    color: var(--prod-accent);
}

.prod-card-badge.proav {
    background: rgba(26, 111, 255, 0.2);
    color: var(--prod-primary);
}

.prod-card-name {
    font-size: 1rem;
    font-weight: 600;
    color: var(--prod-text);
    margin-bottom: 10px;
}

.prod-card-desc {
    font-size: 0.88rem;
    color: var(--prod-text-light);
    line-height: 1.5;
    margin-bottom: 14px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.prod-card-io {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 12px;
    font-size: 0.8rem;
    color: var(--prod-text-light);
}

.prod-card-io span {
    padding: 4px 8px;
    background: rgba(26, 111, 255, 0.08);
    border-radius: 4px;
}

.prod-card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 16px;
}

.prod-card-tag {
    font-size: 0.75rem;
    padding: 4px 10px;
    border-radius: 4px;
}

.prod-card-tag-hdmi {
    background: rgba(26, 111, 255, 0.12);
    color: var(--prod-primary);
}

.prod-card-tag-gray {
    background: #f1f5f9;
    color: var(--prod-text-light);
}

.prod-card-tag-pkg {
    background: rgba(16, 185, 129, 0.12);
    color: #059669;
}

.prod-card-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.prod-card-btn {
    padding: 8px 16px;
    font-size: 0.85rem;
    font-weight: 500;
    text-decoration: none;
    border-radius: 6px;
    transition: all 0.2s;
}

.prod-card-btn-primary {
    background: var(--prod-primary);
    color: #fff;
    border: none;
}

.prod-card-btn-primary:hover {
    background: #0d5ce6;
}

.prod-card-btn-outline {
    background: transparent;
    color: var(--prod-primary);
    border: 1.5px solid var(--prod-primary);
}

.prod-card-btn-outline:hover {
    background: rgba(26, 111, 255, 0.08);
}

.prod-card.featured .prod-card-btn-outline {
    border-color: rgba(255, 255, 255, 0.5);
    color: #fff;
}

.prod-card.featured .prod-card-btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
}

.prod-card-btn-detail {
    margin-left: auto;
}

/* ⑤ 底部 Footer */
.prod-footer {
    background: var(--prod-bg-dark);
    padding: 32px 24px;
}

.prod-footer-inner {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.prod-footer-copy {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 8px;
}

.prod-footer-email {
    display: inline-block;
    font-size: 0.9rem;
    color: var(--prod-accent);
    text-decoration: none;
    margin-bottom: 12px;
}

.prod-footer-email:hover {
    text-decoration: underline;
}

.prod-footer-links {
    display: flex;
    justify-content: center;
    gap: 24px;
}

.prod-footer-links a {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.5);
    text-decoration: none;
}

.prod-footer-links a:hover {
    color: var(--prod-accent);
}

.prod-empty {
    text-align: center;
    padding: 64px 24px;
    color: var(--prod-text-light);
}

/* 响应式 */
@media (max-width: 1024px) {
    .prod-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* 产品页移动端导航 */
.prod-nav-toggle {
    display: none;
    background: none;
    border: none;
    color: #fff;
    font-size: 1.5rem;
    cursor: pointer;
    padding: 8px;
    margin-left: auto;
    flex-shrink: 0;
}

.prod-nav-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: currentColor;
    margin: 5px 0;
    transition: transform 0.2s, opacity 0.2s;
}

@media (max-width: 768px) {
    .prod-nav-links { display: none; }

    .prod-nav-toggle {
        display: block;
        min-width: 44px;
        min-height: 44px;
    }

    .prod-nav-links.open {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 64px;
        left: 0;
        right: 0;
        background: #1a315e;
        padding: 20px 24px;
        gap: 0;
        box-shadow: 0 8px 24px rgba(0,0,0,0.2);
    }

    .prod-nav-links.open > a,
    .prod-nav-links.open > .prod-nav-dd {
        padding: 12px 0;
        border-bottom: 1px solid rgba(255,255,255,0.1);
    }

    .prod-nav-links.open > a:last-child,
    .prod-nav-links.open > .prod-nav-dd:last-child {
        border-bottom: none;
    }

    .prod-nav-links.open .prod-nav-dropdown {
        position: static;
        display: block;
        padding: 8px 0 8px 16px;
        margin-top: 4px;
        border-left: 2px solid rgba(255,255,255,0.2);
    }

    .prod-nav-links.open .prod-nav-dropdown a {
        display: block;
        padding: 6px 0;
        font-size: 0.95rem;
    }

    .prod-nav-lang {
        margin-left: auto;
    }

    .prod-nav-company { font-size: 0.8rem; }

    .prod-hero-content { padding: var(--hero-banner-padding-mobile); }
    .prod-hero-title #prodHeaderTitle { font-size: 28px; }
    .prod-hero-subtitle { font-size: 16px; }
    .prod-hero-tags {
        flex-wrap: nowrap;
        gap: 4px;
    }
    .prod-hero-tag {
        padding: 4px 8px;
        font-size: 10px;
        gap: 3px;
    }
    .prod-hero-tag-badge {
        padding: 1px 4px;
        font-size: 9px;
    }

    .prod-layout {
        flex-direction: column;
        padding: 24px 16px;
        gap: 24px;
    }

    .prod-sidebar {
        width: 100%;
        position: static;
        max-height: none;
    }

    .prod-main {
        width: 100%;
    }

    .prod-toolbar {
        flex-direction: column;
        align-items: stretch;
    }

    .prod-toolbar-right {
        flex-direction: row;
    }

    .prod-search-input {
        width: 100%;
        flex: 1;
    }

    .prod-table-scroll {
        /* 小屏下表格可横向滚动 */
        max-width: 100%;
    }

    .prod-table {
        min-width: 760px;
    }

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