/* ===== 广州大学城网门户全局样式 =====
 * 严格依据 template/wind/portal/_design_prototype_v2.html 实现
 * 所有类名以 gzuc_ 前缀避免与 Discuz 系统样式冲突
 */

:root {
    --gzuc-primary: #FF6600;
    --gzuc-secondary: #0C86D8;
    --gzuc-text-1: #1d1d1f;
    --gzuc-text-2: #6e6e73;
    --gzuc-text-3: #a1a1a6;
    --gzuc-bg-page: #f5f5f7;
    --gzuc-bg-card: #ffffff;
    --gzuc-border: #e8e8ed;
    --gzuc-border-light: #f2f2f7;
    --gzuc-border-dark: #9898aa;
    --gzuc-radius-sm: 6px;
    --gzuc-radius-md: 10px;
    --gzuc-radius-lg: 12px;
    --gzuc-shadow-sm: 0 1px 4px rgba(0, 0, 0, 0.04);
    --gzuc-shadow-md: 0 4px 16px rgba(0, 0, 0, 0.06);
}

/* ===== 基础重置（仅在门户作用域内） ===== */
.gzuc_portal,
.gzuc_portal *,
.gzuc_header *,
.gzuc_footer *,
.gzuc_mobile-sidebar * {
    box-sizing: border-box;
}

.gzuc_portal img,
.gzuc_header img,
.gzuc_footer img {
    max-width: 100%;
    height: auto;
    display: block;
}

.gzuc_portal a {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s;
}

.gzuc_portal ul,
.gzuc_portal ol {
    list-style: none;
    margin: 0;
    padding: 0;
}
.hidden {
        display: none !important;
    }

/* ===== 页面容器 ===== */
.gzuc_portal {
    font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Helvetica Neue", "Microsoft YaHei", sans-serif;
    background: var(--gzuc-bg-page);
    color: var(--gzuc-text-1);
    line-height: 1.6;
    font-size: 14px;
    -webkit-font-smoothing: antialiased;	
    margin: 20px auto;
	border:1px solid var(--gzuc-bg-page);
	border-radius: var(--gzuc-radius-lg);
}

.gzuc_wrap {
    max-width: 1240px;
	margin: 0px auto;
	padding:20px;
	border-radius: var(--gzuc-radius-lg);

}

/* ===== 覆盖 Discuz 系统固定宽度，使门户页全屏自适应 =====
 * .dz_wide .wp 默认固定 1200px，在 1024px 以下屏幕会产生横向滚动条
 */
#nv_portal.dz_wide .wp,
#nv_portal .dz_wide .wp {
    width: auto;
    max-width: 100%;
}

#nv_portal .dz_btm_layer {
    min-width: auto;
}

/* ===== 系统右侧快捷菜单定位修复 =====
 * 原 #ft 容器在重构页脚后被移除，JS 无法计算定位，
 * 直接用 CSS 固定在右侧，并覆盖 JS 可能设置的 inline left
 */
.dz_rnav {
    right: 15px;
    left: auto !important;
}

/* 移动端隐藏右侧快捷菜单，避免遮挡内容 */
@media (max-width: 768px) {
    .dz_rnav {
        display: none !important;
    }
}

/* ===== 页头 ===== */
.gzuc_header {
    background: #f8f9fa;
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid var(--gzuc-border-light);
}

.gzuc_header-main {
    display: flex;
    align-items: center;
    height: 78px;
    gap: 32px;
}

.gzuc_logo {
    font-size: 22px;
    font-weight: 600;
    color: var(--gzuc-text-1);
    letter-spacing: -0.5px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    gap: 8px;
    line-height: 1.2;
}

.gzuc_logo img {
    max-height: 60px;
    width: auto;
}

.gzuc_logo-dot {
    width: 10px;
    height: 10px;
    background: var(--gzuc-primary);
    border-radius: 50%;
    display: inline-block;
}

/* 主导航 */
.gzuc_main-nav {
    display: flex;
    gap: 4px;
    flex: 1;
    min-width: 0;
}

.gzuc_main-nav > ul {
    display: flex;
    gap: 4px;
    align-items: center;
}

.gzuc_main-nav > ul > li {
    list-style: none;
}

.gzuc_main-nav a {
    display: inline-block;
    padding: 6px 14px;
    border-radius: 24px;
    color: var(--gzuc-text-2);
    font-size: 15px;
    font-weight: 500;
    transition: all 0.2s;
    white-space: nowrap;
}

.gzuc_main-nav a:hover {
    color: var(--gzuc-primary);
    background: rgba(255, 102, 0, 0.08);
}

.gzuc_main-nav li.a a,
.gzuc_main-nav a.active {
    color: #fff;
    background: var(--gzuc-secondary);
    font-weight: 500;
}

/* 页头右侧 */
.gzuc_header-right {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-left: auto;
    flex-shrink: 0;
}

.gzuc_header-search {
    position: relative;
    width: 180px;
}

.gzuc_header-search-input {
    width: 100%;
    height: 36px;
    padding: 0 36px 0 16px;
    border: 1px solid var(--gzuc-border);
    border-radius: 18px;
    font-size: 13px;
    background: #fff;
    outline: none;
    transition: all 0.2s;
    color: var(--gzuc-text-1);
}

.gzuc_header-search-input:focus {
    border-color: var(--gzuc-primary);
}

.gzuc_header-search-icon {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    width: 16px;
    height: 16px;
    border: 1.5px solid var(--gzuc-text-3);
    border-radius: 50%;
    background: none;
    cursor: pointer;
    padding: 0;
}

.gzuc_header-search-icon::after {
    content: "";
    position: absolute;
    bottom: -3px;
    right: -3px;
    width: 6px;
    height: 1.5px;
    background: var(--gzuc-text-3);
    transform: rotate(45deg);
    transform-origin: left bottom;
}

.gzuc_header-user {
    display: flex;
    align-items: center;
}

.gzuc_header-user .header-right {
    margin-left: 0;
}

.gzuc_header-user .login_btn a,
.gzuc_header-user .btn-login {
    display: inline-block;
    padding: 7px 18px;
    border: 1px solid var(--gzuc-border);
    color: var(--gzuc-text-2);
    border-radius: 6px;
    font-size: 14px;
    background: #fff;
    font-weight: 500;
    transition: all 0.2s;
}

.gzuc_header-user .login_btn a:hover,
.gzuc_header-user .btn-login:hover {
    border-color: var(--gzuc-primary);
    color: var(--gzuc-primary);
}

/* 兼容 header_userstatus.php 内部结构，避免重复搜索框干扰 */
.gzuc_header-user .header-searcher,
.gzuc_header-user .header-notice,
.gzuc_header-user .header-user-info,
.gzuc_header-user .header-user {
    display: inline-flex;
    align-items: center;
}

.gzuc_header-user .header-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.gzuc_header-user .header-searcher {
    display: none;
}

.gzuc_header-user .notice-icon {
    position: relative;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gzuc-text-2);
    cursor: pointer;
    border-radius: 50%;
    transition: background 0.2s;
}

.gzuc_header-user .notice-icon:hover {
    background: var(--gzuc-bg-page);
}

.gzuc_header-user .header-user-avatar img {
    width: 32px;
    height: 32px;
    border-radius: 50%;
}

.gzuc_header-user .poptip-popper {
    display: none;
}

.gzuc_header-user .header-user:hover .poptip-popper,
.gzuc_header-user .header-notice:hover .poptip-popper {
    display: block;
}

/* 子导航 */
.gzuc_sub-nav {
    background: #fff;
    border-bottom: 1px solid var(--gzuc-border-light);
    height: 52px;
}

.gzuc_sub-nav-inner {
    display: flex;
	justify-content: flex-end;  /* 内容靠右对齐 */
    max-width: 1240px;
	margin: 0px auto;
	padding-right:10px;
	border-radius: var(--gzuc-radius-lg);
    height: 52px;
    gap: 4px;
    overflow-x: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.gzuc_sub-nav-inner::-webkit-scrollbar {
    display: none;
}

.gzuc_sub-nav-inner > ul {
    display: flex;
    gap: 4px;
    align-items: center;
}

.gzuc_sub-nav-inner > ul > li {
    list-style: none;
    white-space: nowrap;
}

.gzuc_sub-nav-inner a {
    display: inline-block;
    padding: 6px 16px;
    border-radius: 20px;
    color: var(--gzuc-text-2);
    font-size: 14px;
    font-weight: 400;
    transition: all 0.2s;
    white-space: nowrap;
}

.gzuc_sub-nav-inner a:hover {
    color: var(--gzuc-text-1);
    background: var(--gzuc-bg-page);
}

.gzuc_sub-nav-inner li.a a,
.gzuc_sub-nav-inner a.active {
    color: var(--gzuc-text-1);
    font-weight: 500;
}

/* 移动端菜单按钮 */
.gzuc_mobile-menu-btn {
    display: none;
    width: 36px;
    height: 36px;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    cursor: pointer;
    margin-left: auto;
}

.gzuc_mobile-menu-btn span {
    width: 20px;
    height: 2px;
    background: var(--gzuc-text-1);
    border-radius: 2px;
}

/* 移动端侧边栏 */
.gzuc_mobile-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: 199;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
}

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

.gzuc_mobile-sidebar {
    position: fixed;
    top: 0;
    right: 0;
    width: 280px;
    max-width: 80vw;
    height: 100vh;
    background: #fff;
    z-index: 200;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    box-shadow: -4px 0 20px rgba(0, 0, 0, 0.08);
    overflow-y: auto;
}

.gzuc_mobile-sidebar.active {
    transform: translateX(0);
}

.gzuc_mobile-sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--gzuc-border-light);
}

.gzuc_mobile-sidebar-title {
    font-size: 16px;
    font-weight: 600;
}

.gzuc_mobile-sidebar-close {
    font-size: 24px;
    line-height: 1;
    color: var(--gzuc-text-2);
    cursor: pointer;
    padding: 4px;
}

.gzuc_mobile-sidebar-nav ul {
    padding: 12px 0;
}

.gzuc_mobile-sidebar-nav li {
    list-style: none;
}

.gzuc_mobile-sidebar-nav a {
    display: block;
    padding: 14px 20px;
    font-size: 15px;
    color: var(--gzuc-text-1);
    transition: background 0.2s;
}

.gzuc_mobile-sidebar-nav a:hover {
    background: var(--gzuc-bg-page);
    color: var(--gzuc-primary);
}

/* ===== 通用区块 ===== */
.gzuc_section {
    margin-bottom: 40px;
}

.gzuc_section-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 12px;
}

.gzuc_section-title {
    font-size: 20px;
    font-weight: 600;
    letter-spacing: -0.3px;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--gzuc-text-1);
}

.gzuc_section-title-icon {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gzuc-primary);
    font-size: 18px;
    line-height: 1;
}

.gzuc_section-sub {
    display: flex;
    gap: 20px;
    align-items: center;
    flex-wrap: wrap;
}

.gzuc_section-sub a {
    font-size: 14px;
    color: var(--gzuc-text-2);
    cursor: pointer;
    padding-bottom: 4px;
    transition: all 0.2s;
}

.gzuc_section-sub a:hover {
    color: var(--gzuc-primary);
}

.gzuc_section-sub a.active {
    color: var(--gzuc-text-1);
    border-bottom: 2px solid var(--gzuc-primary);
    font-weight: 500;
}

.gzuc_section-more {
    font-size: 14px;
    color: var(--gzuc-text-3);
    margin-left: 8px;
    transition: color 0.2s;
}

.gzuc_section-more:hover {
    color: var(--gzuc-primary);
}

/* ===== Hero Banner ===== */
.gzuc_hero {
    margin-bottom: 32px;
}

.gzuc_hero-grid {
    display: grid;
    grid-template-columns: 1.8fr 1fr;
    gap: 24px;
}

.gzuc_hero-main {
    min-width: 0;
}

.gzuc_hero-slider {
    border-radius: var(--gzuc-radius-lg);
    overflow: hidden;
    position: relative;
    height: 480px;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: flex-end;
}

.gzuc_hero-slider::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.6));
    z-index: 1;
}

.gzuc_hero-slider-content {
    position: relative;
    z-index: 2;
    padding: 48px 40px;
    color: #fff;
    width: 100%;
}

.gzuc_hero-tag {
    display: inline-block;
    padding: 4px 12px;
    background: var(--gzuc-primary);
    border-radius: 4px;
    font-size: 12px;
    margin-bottom: 16px;
    font-weight: 500;
}

.gzuc_hero-title {
    font-size: 28px;
    font-weight: 600;
    margin-bottom: 12px;
    line-height: 1.4;
    max-width: 560px;
}

.gzuc_hero-desc {
    font-size: 14px;
    opacity: 0.85;
    max-width: 480px;
    line-height: 1.7;
}

.gzuc_hero-dots {
    position: absolute;
    bottom: 24px;
    right: 32px;
    display: flex;
    gap: 8px;
    z-index: 3;
}

.gzuc_hero-dots span {
    width: 24px;
    height: 4px;
    background: rgba(255, 255, 255, 0.4);
    border-radius: 2px;
    cursor: pointer;
    transition: background 0.2s;
}

.gzuc_hero-dots span.active {
    background: #fff;
}

/* ===== Hero 文章轮播（DIY 模块 block 输出） ===== */
/* DIY 结构容器铺满 hero 容器，供幻灯片绝对定位堆叠 */
.gzuc_hero-slider .area,
.gzuc_hero-slider .frame,
.gzuc_hero-slider .column,
.gzuc_hero-slider .block,
.gzuc_hero-slider .dxb_bc {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    width: auto;
    height: auto;
    margin: 0;
    padding: 0;
    border: 0;
    float: none;
}

/* 每篇文章一张幻灯片，绝对定位堆叠，透明度淡入淡出切换 */
.gzuc_hero-slide {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    display: block;
    text-decoration: none;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.6s ease;
}

/* JS 未执行时默认显示第一张，避免首屏空白 */
.gzuc_hero-slide:first-child {
    opacity: 1;
    visibility: visible;
}

/* 轮播已被 JS 接管（容器内存在 .active）时，第一张非 active 则隐藏；
   DIY"更新"用 ajax 替换 DOM 后新幻灯片无 .active，此时回退显示第一张，避免整块空白 */
.gzuc_hero-slider:has(.gzuc_hero-slide.active) .gzuc_hero-slide:first-child:not(.active) {
    opacity: 0;
    visibility: hidden;
}

/* 当前显示的幻灯片 */
.gzuc_hero-slide.active {
    opacity: 1;
    visibility: visible;
    z-index: 2;
}

/* 图片铺满幻灯片区域，不拉伸变形 */
.gzuc_hero-slide img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
}

/* 每张幻灯片自带底部渐变遮罩，保证文字在图片上可读 */
.gzuc_hero-slide::after {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.6));
    z-index: 1;
    pointer-events: none;
}

/* 文字信息固定在幻灯片底部（padding 沿用基础规则，跟随响应式断点） */
.gzuc_hero-slide .gzuc_hero-slider-content {
    position: absolute;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 2;
}

/* Hero 侧栏 */
.gzuc_hero-sidebar {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.gzuc_hero-card {
    background: var(--gzuc-bg-card);
    border-radius: var(--gzuc-radius-lg);
    padding: 20px;
    flex: 1;
    box-shadow: var(--gzuc-shadow-sm);
    min-height: 0;
    display: flex;
    flex-direction: column;
}

.gzuc_hero-card-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: var(--gzuc-text-1);
}

.gzuc_hero-card-title .more,
.gzuc_hero-card-title .gzuc_more {
    font-size: 13px;
    color: var(--gzuc-text-3);
    font-weight: 400;
    transition: color 0.2s;
}

.gzuc_hero-card-title .more:hover,
.gzuc_hero-card-title .gzuc_more:hover {
    color: var(--gzuc-primary);
}

/* 快捷入口 */
.gzuc_quick-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
}

.gzuc_quick-item {
    text-align: center;
    padding: 12px 4px;
    border-radius: var(--gzuc-radius-md);
    background: var(--gzuc-bg-page);
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.gzuc_quick-item:hover {
    background: #fff0e8;
    transform: translateY(-2px);
}

.gzuc_quick-icon {
    width: 32px;
    height: 32px;
    margin: 0 auto 6px;
    border-radius: 8px;
    background: linear-gradient(135deg, var(--gzuc-primary), #ff8c40);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    line-height: 1;
    flex-shrink: 0;
}

.gzuc_quick-item:nth-child(even) .gzuc_quick-icon {
    background: linear-gradient(135deg, var(--gzuc-secondary), #4AB8FF);
}

.gzuc_quick-item span {
    font-size: 12px;
    color: var(--gzuc-text-2);
    line-height: 1.3;
}

/* ===== 广告位 ===== */
.gzuc_ad {
    background: #f5f7fa;
    border: 1px dashed #dcdfe6;
    border-radius: var(--gzuc-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #909399;
    font-size: 14px;
    overflow: hidden;
}

.gzuc_ad-inner {
    width: 100%;
    height: 100%;
}

.gzuc_ad-inner > div,
.gzuc_ad-inner .area,
.gzuc_ad-inner .portal_block_summary {
    height: 100%;
    width: 100%;
	padding:5px 0;
}

.gzuc_ad-top {
    height: 80px;
    margin-bottom: 24px;
}

.gzuc_ad-middle {
    height: 100px;
    margin: 24px 0;
}

.gzuc_ad-bottom {
    height: 100px;
    margin-top: 32px;
}

.gzuc_ad-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    gap: 10px;
}

.gzuc_ad-placeholder span {
    padding: 2px 8px;
    background: var(--gzuc-primary);
    color: #fff;
    font-size: 11px;
    border-radius: 4px;
}

/* ===== UC工具箱 ===== */
.gzuc_tools-section {
    background: var(--gzuc-bg-card);
    border-radius: var(--gzuc-radius-lg);
    padding: 16px;
    box-shadow: var(--gzuc-shadow-sm);
}

.gzuc_scroll-container {
    position: relative;
}

.gzuc_tools-wrapper,
.gzuc_sites-wrapper {
    display: flex;
    overflow-x: auto;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.gzuc_tools-wrapper::-webkit-scrollbar,
.gzuc_sites-wrapper::-webkit-scrollbar {
    display: none;
}

.gzuc_tools-scroll {
    display: grid;
    grid-auto-flow: column;
    grid-template-rows: repeat(2, 1fr);
    grid-auto-columns: calc((100% - 60px) / 6);
    gap: 12px;
    flex-shrink: 0;
    /* 2026-11-07：锁定轨道宽度。grid 作为 flex 子项时宽度未确定，
       百分比列宽会退化为 auto（卡片被 max-content 撑到 263px，一屏只剩 4 列）。
       给出确定宽度后 /6 才能生效，桌面稳定 6 列 × 2 行 = 12 张。 */
    width: 100%;
    min-width: 100%;
}

.gzuc_tool-card {
    text-align: center;
    padding: 16px 8px;
    border-radius: var(--gzuc-radius-md);
    cursor: pointer;
    transition: all 0.25s;
    border: 1px solid transparent;
    background: transparent;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.gzuc_tool-card:hover {
    background: var(--gzuc-bg-page);
    transform: translateY(-2px);
    border-color: var(--gzuc-border-light);
}

.gzuc_tool-icon {
    width: 44px;
    height: 44px;
    margin: 0 auto 8px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    line-height: 1;
    background: linear-gradient(135deg, #fff5f0, #ffe8d9);
    color: var(--gzuc-primary);
    flex-shrink: 0;
}

.gzuc_tool-card:nth-child(even) .gzuc_tool-icon {
    background: linear-gradient(135deg, #e8f4fd, #d1eaf9);
    color: var(--gzuc-secondary);
}

.gzuc_tool-card h4 {
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 2px;
    color: var(--gzuc-text-1);
}

.gzuc_tool-card p {
    font-size: 11px;
    color: var(--gzuc-text-3);
    margin: 0;
}

/* 横向滚动按钮 */
.gzuc_scroll-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 28px;
    height: 28px;
    background: #fff;
    border: 1px solid var(--gzuc-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 2;
    transition: all 0.2s;
    color: var(--gzuc-secondary);
    font-size: 18px;
    line-height: 1;
    padding: 0;
    box-shadow: var(--gzuc-shadow-sm);
}

.gzuc_scroll-btn:hover {
    color: var(--gzuc-primary);
    border-color: var(--gzuc-primary);
}

.gzuc_scroll-btn-left {
    left: -10px;
}

.gzuc_scroll-btn-right {
    right: -10px;
}

/* ===== 三栏资讯 ===== */
.gzuc_news-three {
    display: grid;
    grid-template-columns: 1fr 2.2fr;
    gap: 24px;
}

.gzuc_news-col {
    background: var(--gzuc-bg-card);
    border-radius: var(--gzuc-radius-lg);
    padding: 24px;
    box-shadow: var(--gzuc-shadow-sm);
}

.gzuc_news-col > h3 {
    display: flex;
    align-items: center;
    gap: 9px;
    font-size: 18px;
    font-weight: 700;
    letter-spacing: -0.2px;
    margin-bottom: 18px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--gzuc-border);
    color: var(--gzuc-text-1);
}

/* 区块标题前的线条文档图标（参考设计稿） */
.gzuc_news-listico {
    content: "";
    width: 19px;
    height: 19px;
    flex-shrink: 0;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231d1d1f' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='3' y='4' width='18' height='16' rx='2'/%3E%3Cpath d='M7 9h6M7 13h10M7 17h8'/%3E%3C/svg%3E") center / contain no-repeat;
}

.gzuc_news-featured {
    display: flex;
    gap: 14px;
    margin-bottom: 16px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--gzuc-border-light);
}

.gzuc_news-featured-img {
    width: 100px;
    height: 72px;
    border-radius: var(--gzuc-radius-sm);
    flex-shrink: 0;
    background: linear-gradient(135deg, #ddd, #bbb);
    overflow: hidden;
    background-size: cover;
    background-position: center;
}

/* 封面图铺满缩略框；无图（src 为空）时隐藏，露出渐变底色 */
.gzuc_news-featured-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.gzuc_news-featured-img img[src=""] {
    display: none;
}

.gzuc_news-featured-text h3,
.gzuc_news-featured-text h4 {
    color:#0C86D8;
    font-size: 14px;
    font-weight: 600;
    line-height: 1.5;
    margin: 0 0 6px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    color: var(--gzuc-text-1);
    transition: color 0.2s;
}

.gzuc_news-featured:hover .gzuc_news-featured-text h3,
.gzuc_news-featured:hover .gzuc_news-featured-text h4 {
    color: var(--gzuc-primary);
}

.gzuc_news-featured-text p {
    font-size: 12px;
    color: var(--gzuc-text-3);
    margin: 0;
    line-height: 1.5;
}

.gzuc_newstop-text p {
    font-size: 12px;
    color: var(--gzuc-text-3);
    margin: 0;
    line-height: 1.5;
}
.gzuc_newstop-text h2 {
    color:#0C86D8;
    font-size: 24px;
    font-weight: 600;
    line-height: 1.5;
    margin: 0 0 6px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color 0.2s;
}

.gzuc_newstop-text:hover h2 {
    color: var(--gzuc-primary);
}

.gzuc_topic-list li {
    counter-increment: gzucNewsSeq;
    padding: 11px 0;
    border-bottom: 1px dashed var(--gzuc-border);
    display: flex;
    align-items: baseline;
    gap: 10px;
}

/* 列表用 CSS 计数器生成 01/02/03 序号，无需改模块模板 */
.gzuc_news-list {
    counter-reset: gzucNewsSeq;
}

.gzuc_news-list li {
    counter-increment: gzucNewsSeq;
    padding: 11px 0;
    border-bottom: 1px dashed var(--gzuc-border);
    display: flex;
    align-items: baseline;
    gap: 10px;
}

.gzuc_news-list li:last-child {
    border-bottom: none;
}

.gzuc_news-list li::before {
    content: counter(gzucNewsSeq, decimal-leading-zero);
    font-family: Georgia, "Times New Roman", serif;
    font-style: italic;
    font-weight: 700;
    font-size: 17px;
    line-height: 1.2;
    color: var(--gzuc-secondary);
    flex-shrink: 0;
    min-width: 26px;
    transition: color 0.2s;
}

/* 前三条序号用主色橙，呼应热点排行视觉 */
.gzuc_news-list li:nth-child(-n+3)::before {
    color: var(--gzuc-primary);
}

.gzuc_news-list a {
    font-size: 14px;
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: var(--gzuc-text-1);
    min-width: 0;
}

.gzuc_news-list a:hover {
    color: var(--gzuc-primary);
}

.gzuc_news-list .date {
    font-size: 12px;
    color: var(--gzuc-text-3);
    flex-shrink: 0;
    font-variant-numeric: tabular-nums;
}

/* ===== 头条报道（DIY 622 输出的 .gzuc_readbot 结构） ===== */
.gzuc_readbot ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.gzuc_readbot li {
    padding: 11px 0;
    border-bottom: 1px dashed var(--gzuc-border);
    line-height: 1.6;
}

.gzuc_readbot li:last-child {
    border-bottom: none;
}

/* 序号由模块模板输出（co1 前三条 / co2 其余） */
.gzuc_readbot li .co1,
.gzuc_readbot li .co2 {
    font-family: Georgia, "Times New Roman", serif;
    font-style: italic;
    font-weight: 700;
    font-size: 17px;
    margin-right: 9px;
}

.gzuc_readbot li .co1 {
    color: var(--gzuc-primary);
}

.gzuc_readbot li .co2 {
    color: var(--gzuc-secondary);
}

.gzuc_readbot li > a {
    font-size: 14px;
    color: var(--gzuc-text-1);
    transition: color 0.2s;
}

.gzuc_readbot li > a:hover {
    color: var(--gzuc-primary);
}

/* 摘要默认收起，仅首条（.on）展开，避免列表过长 */
.gzuc_readbot li > p {
    display: none;
    margin: 7px 0 0 35px;
    font-size: 12.5px;
    line-height: 1.7;
    color: var(--gzuc-text-3);
}

.gzuc_readbot li.on > a {
    font-size: 15px;
    font-weight: 600;
}

.gzuc_readbot li.on > p {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* 鼠标悬停切换到当前项：仅在有真实悬停能力的设备生效，避免触屏粘滞 */
@media (hover: hover) {
    /* 当前项临时呈现 .on 态：标题加粗变主色 */
    .gzuc_readbot li:hover > a {
        color: var(--gzuc-primary);
        font-size: 15px;
        font-weight: 600;
    }

    /* 当前项展开两行摘要 */
    .gzuc_readbot li:hover > p {
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    /* 列表内有任意项被悬停时，原本的首条 .on 收起，避免同时展开两条 */
    .gzuc_readbot ul:hover li.on:not(:hover) > a {
        color: var(--gzuc-text-1);
        font-size: 14px;
        font-weight: 400;
    }

    .gzuc_readbot ul:hover li.on:not(:hover) > p {
        display: none;
    }
}

/* ===== 精选卡片 ===== */
.gzuc_cards-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.gzuc_card {
    background: var(--gzuc-bg-card);
    border-radius: var(--gzuc-radius-lg);
    overflow: hidden;
    cursor: pointer;
    transition: all 0.25s;
    display: block;
    box-shadow: var(--gzuc-shadow-sm);
}

.gzuc_card:hover {
    transform: translateY(-4px);
    box-shadow: var(--gzuc-shadow-md);
}

.gzuc_card-img {
    height: 160px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    position: relative;
    background-size: cover;
    background-position: center;
}

.gzuc_card-tag {
    position: absolute;
    top: 14px;
    left: 14px;
    background: rgba(0, 0, 0, 0.5);
    color: #fff;
    font-size: 12px;
    padding: 3px 10px;
    border-radius: 4px;
    backdrop-filter: blur(8px);
    line-height: 1.4;
}

.gzuc_card-body {
    padding: 18px;
}

.gzuc_card-title {
    font-size: 15px;
    font-weight: 500;
    line-height: 1.5;
    margin-bottom: 12px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: 44px;
    color: var(--gzuc-text-1);
}

.gzuc_card-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 12px;
    color: var(--gzuc-text-3);
}

.gzuc_card-author {
    display: flex;
    align-items: center;
    gap: 6px;
}

.gzuc_avatar-sm {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #ddd;
    display: inline-block;
    flex-shrink: 0;
}

/* ===== UC视界 ===== */
.gzuc_vision-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    grid-template-rows: 200px 200px;
    gap: 16px;
}

.gzuc_vision {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    display: block;
    text-decoration: none;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.6s ease;
}
/* 图片铺满幻灯片区域，不拉伸变形 */
.gzuc_vision img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
}

.gzuc_vision-content {
    position: relative;
    z-index: 2;
    padding: 10px;
    color: #fff;
    width: 100%;
}

.gzuc_vision-tag {
    display: inline-block;
    padding: 4px 12px;
    background: var(--gzuc-primary);
    border-radius: 4px;
    font-size: 12px;
    margin-bottom: 16px;
    font-weight: 500;
}

.gzuc_vision-title {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 12px;
    line-height: 1.4;
    max-width: 560px;
}
.gzuc_vision .gzuc_vision-content {
    position: absolute;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 2;
}

.gzuc_photo {
    border-radius: var(--gzuc-radius-lg);
    overflow: hidden;
    position: relative;
    cursor: pointer;
    background-size: cover;
    background-position: center;
    min-height: 0;
}

.gzuc_photo:nth-child(1) {
    grid-row: span 2;
    background: linear-gradient(135deg, #2c3e50, #4ca1af);
}

.gzuc_photo:nth-child(2) {
    background: linear-gradient(135deg, #f093fb, #f5576c);
}

.gzuc_photo:nth-child(3) {
    background: linear-gradient(135deg, #4facfe, #00f2fe);
}

.gzuc_photo:nth-child(4) {
    background: linear-gradient(135deg, #43e97b, #38f9d7);
}

.gzuc_photo:nth-child(5) {
    background: linear-gradient(135deg, #fa709a, #fee140);
}

.gzuc_photo-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 24px 20px 18px;
    color: #fff;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.5));
    z-index: 2;
}

.gzuc_photo-overlay h4 {
    font-size: 15px;
    font-weight: 500;
    margin: 0;
    line-height: 1.4;
}

/* ===== 好站导航 ===== */
.gzuc_sites-section {
    background: var(--gzuc-bg-card);
    border-radius: var(--gzuc-radius-lg);
    padding: 16px;
    box-shadow: var(--gzuc-shadow-sm);
}

.gzuc_sites-grid {
    display: flex;
    gap: 16px;
    flex-shrink: 0;
    min-width: 100%;
}

.gzuc_site-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px;
    border-radius: var(--gzuc-radius-md);
    cursor: pointer;
    transition: background 0.2s;
    flex-shrink: 0;
    width: calc((100% - 96px) / 7);
    min-width: 140px;
}

.gzuc_site-item:hover {
    background: var(--gzuc-bg-page);
}

.gzuc_site-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: var(--gzuc-bg-page);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    line-height: 1;
    flex-shrink: 0;
}

.gzuc_site-text h4 {
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 2px;
    color: var(--gzuc-text-1);
}

.gzuc_site-text p {
    font-size: 11px;
    color: var(--gzuc-text-3);
    margin: 0;
}

/* ===== 惠选推荐 ===== */
/* 复用 .gzuc_cards-row 和 .gzuc_card 结构 */

/* ===== 旗下产品矩阵 ===== */
.gzuc_brand-matrix {
    background: var(--gzuc-bg-card);
    border-radius: var(--gzuc-radius-lg);
    padding: 32px;
    box-shadow: var(--gzuc-shadow-sm);
}

.gzuc_brand-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
    margin-top: 24px;
}

.gzuc_brand-item {
    text-align: center;
    padding: 24px 16px;
    border-radius: var(--gzuc-radius-md);
    border: 1px solid var(--gzuc-border-light);
    cursor: pointer;
    transition: all 0.25s;
    display: block;
}

.gzuc_brand-item:hover {
    border-color: var(--gzuc-border);
    transform: translateY(-2px);
    box-shadow: var(--gzuc-shadow-sm);
}

.gzuc_brand-logo {
    width: 52px;
    height: 52px;
    margin: 0 auto 12px;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--gzuc-secondary), #4AB8FF);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 600;
    font-size: 18px;
    line-height: 1;
}

.gzuc_brand-item:nth-child(even) .gzuc_brand-logo {
    background: linear-gradient(135deg, var(--gzuc-primary), #ff8c40);
}

.gzuc_brand-item h4 {
    font-size: 15px;
    font-weight: 500;
    margin-bottom: 4px;
    color: var(--gzuc-text-1);
}

.gzuc_brand-item p {
    font-size: 12px;
    color: var(--gzuc-text-3);
    margin: 0;
}

.gzuc_brand-about {
    margin-top: 32px;
    padding-top: 28px;
    border-top: 1px solid var(--gzuc-border-light);
    display: flex;
    align-items: center;
    gap: 40px;
}

.gzuc_brand-about-text {
    flex: 1;
    font-size: 13px;
    color: var(--gzuc-text-2);
    line-height: 1.8;
}

.gzuc_brand-about-links {
    display: flex;
    gap: 12px;
    flex-shrink: 0;
    flex-wrap: wrap;
}

.gzuc_btn-outline {
    display: inline-block;
    padding: 8px 22px;
    border: 1px solid var(--gzuc-border);
    border-radius: 22px;
    font-size: 13px;
    color: var(--gzuc-text-2);
    cursor: pointer;
    transition: all 0.2s;
    background: transparent;
    text-align: center;
}

.gzuc_btn-outline:hover {
    border-color: var(--gzuc-primary);
    color: var(--gzuc-primary);
}

/* ===== 页脚 ===== */
.gzuc_footer {
    background: #333;
    border-top: 1px solid var(--gzuc-border-light);
    padding: 10px 0;
}

.gzuc_footer a {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s;
}

.gzuc_footer a:hover {
    color: var(--gzuc-primary);
}

.gzuc_footer-grid {
    display: grid;
    grid-template-columns: 2fr 140px;
    gap: 40px;
    margin-bottom: 28px;
    align-items: start;
}

.gzuc_footer-brand h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--gzuc-bg-card);
}

.gzuc_footer-brand p {
    font-size: 13px;
    color: var(--gzuc-text-2);
    line-height: 1.8;
    margin-bottom: 16px;
    max-width: 520px;
}

.gzuc_footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.gzuc_footer-links .gzuc_btn-outline {
    padding: 6px 16px;
    font-size: 12px;
}

.gzuc_footer-col h4 {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--gzuc-bg-card);
    text-align: center;
}

.gzuc_footer-qr {
    text-align: center;
}

.gzuc_footer-qr-code {
    width: 110px;
    height: 110px;
    background: var(--gzuc-bg-page);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 10px;
    color: var(--gzuc-text-3);
    font-size: 12px;
    overflow: hidden;
}

.gzuc_footer-qr-code img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.gzuc_footer-qr p {
    font-size: 12px;
    color: var(--gzuc-text-2);
    margin: 0;
}

.gzuc_footer-bottom {
    border-top: 1px solid var(--gzuc-border-dark);
    padding-top: 12px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 12px;
    color: var(--gzuc-text-3);
    flex-wrap: wrap;
    gap: 12px;
}

.gzuc_footer-bottom-links {
    display: flex;
    gap: 3px;
    align-items: center;
    flex-wrap: wrap;
}

.gzuc_footer-bottom-links a {
    color: var(--gzuc-text-3);
    transition: color 0.2s;
}

.gzuc_footer-bottom-links a:hover {
    color: var(--gzuc-primary);
}

.gzuc_footer-bottom-links .pipe {
    margin: 0 4px;
    color: var(--gzuc-border);
}
/* 强制备案链接内部不换行 */
.gzuc_footer-bottom-links a[href*="mps.gov.cn"] {
    white-space: nowrap !important;  /* 强制同行 */
}

/* 确保图片是行内元素，不独占一行 */
.gzuc_footer-bottom-links a[href*="mps.gov.cn"] img {
    display: inline !important;      /* 覆盖可能的 block 设置 */
    vertical-align: middle;          /* 和文字垂直对齐 */
    width: 14px;
    height: 14px;
}

/* ===== 列表页 / 详情页面包屑 + 文章搜索 ===== */
.gzuc_breadcrumb {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px 20px;
    padding: 0 0 20px 0;
    font-size: 13px;
    color: var(--gzuc-text-3);
}

/* 详情页 #pt 带系统样式 #pt{height:29px;line-height:29px;margin:10px 0}。
   在 .gzuc_portal * { box-sizing:border-box } 下，29px 高度减去 padding:20px 0
   会把内容区压成 0，面包屑和 34px 搜索框会一起被挤没。
   用 #pt.gzuc_breadcrumb (1,1,0) 覆盖系统 #pt (1,0,0)。 */
#pt.gzuc_breadcrumb {
    height: auto;
    line-height: 1.5;
    margin: 0;
    border: 0;
    background: transparent;
    overflow: visible;
}

/* 详情页 #pt 带 Discuz 的 cl clearfix，伪元素在 flex 容器中会变成多余项 */
.gzuc_breadcrumb.cl::after {
    display: none;
}

.gzuc_crumb-path {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    min-width: 0;
    line-height: 1.5;
}

.gzuc_breadcrumb a {
    color: var(--gzuc-text-2);
    transition: color 0.2s;
}

.gzuc_breadcrumb a:hover {
    color: var(--gzuc-primary);
}

.gzuc_breadcrumb .sep {
    margin: 0 8px;
}

/* 面包屑右侧：门户文章搜索（search.php?mod=portal） */
.gzuc_article-search {
    display: flex;
    align-items: stretch;
    flex: 0 0 auto;
    height: 34px;
}

.gzuc_sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.gzuc_article-search .gzuc_search-input {
    width: 225px;
    height: 34px;
    padding: 0 12px;
    border: 1px solid var(--gzuc-border);
    border-right: 0;
    border-radius: var(--gzuc-radius-sm) 0 0 var(--gzuc-radius-sm);
    background: var(--gzuc-bg-card);
    color: var(--gzuc-text-1);
    font-size: 13px;
    line-height: 32px;
    outline: none;
    transition: border-color 0.2s;
}

.gzuc_article-search .gzuc_search-input::placeholder {
    color: var(--gzuc-text-3);
}

.gzuc_article-search .gzuc_search-input:focus {
    border-color: var(--gzuc-primary);
}

.gzuc_article-search .gzuc_search-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    height: 34px;
    padding: 0 14px;
    border: 1px solid var(--gzuc-primary);
    border-radius: 0 var(--gzuc-radius-sm) var(--gzuc-radius-sm) 0;
    background: var(--gzuc-primary);
    color: #fff;
    font-size: 13px;
    line-height: 1;
    cursor: pointer;
    transition: background 0.2s, border-color 0.2s;
}

.gzuc_article-search .gzuc_search-btn:hover {
    background: #e65c00;
    border-color: #e65c00;
}

.gzuc_article-search .gzuc_search-btn svg {
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
}

@media (max-width: 768px) {
    .gzuc_breadcrumb {
        gap: 10px;
        padding: 14px 0;
    }

    .gzuc_article-search {
        width: 100%;
    }

    .gzuc_article-search .gzuc_search-input {
        flex: 1 1 auto;
        width: auto;
        min-width: 0;
    }
}

.gzuc_list-layout {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 28px;
}

/* 列表页头部：大类标题 + 胶囊筛选按钮排成一行（标题突出，分类为半圆按钮） */
.gzuc_list-header {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px 28px;
    background: var(--gzuc-bg-card);
    border-radius: var(--gzuc-radius-lg);
    padding: 22px 32px;
    margin-bottom: 20px;
    box-shadow: var(--gzuc-shadow-sm);
}

.gzuc_list-header h1 {
    flex: 0 0 auto;
    margin: 0;
    padding-left: 14px;
    border-left: 4px solid var(--gzuc-primary);
    font-size: 26px;
    line-height: 1.2;
    font-weight: 700;
    color: var(--gzuc-text-1);
}

.gzuc_filter-tabs {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    min-width: 0;
}

.gzuc_filter-tabs a {
    display: inline-flex;
    align-items: center;
    padding: 6px 16px;
    border: 1px solid var(--gzuc-border);
    border-radius: 999px;
    background: var(--gzuc-bg-card);
    font-size: 13px;
    line-height: 1.4;
    color: var(--gzuc-text-2);
    white-space: nowrap;
    cursor: pointer;
    transition: background-color 0.2s, border-color 0.2s, color 0.2s;
}

/* hover 用深橙字配浅橙底：亮橙 #FF6600 在浅底上仅 2.94:1，会看不清 */
.gzuc_filter-tabs a:hover {
    background: #fff3e8;
    border-color: var(--gzuc-primary);
    color: #c24f00;
}

.gzuc_filter-tabs a.active {
    background: var(--gzuc-primary);
    border-color: var(--gzuc-primary);
    color: #fff;
    font-weight: 500;
}

.gzuc_filter-tabs a.active:hover {
    background: #e65c00;
    border-color: #e65c00;
    color: #fff;
}

@media (max-width: 768px) {
    .gzuc_list-header {
        padding: 18px 20px;
        gap: 12px 16px;
    }
    .gzuc_list-header h1 {
        width: 100%;
        font-size: 22px;
    }
    .gzuc_filter-tabs {
        gap: 8px;
    }
    .gzuc_filter-tabs a {
        padding: 5px 13px;
        font-size: 12px;
    }
}

.gzuc_list-item {
    background: var(--gzuc-bg-card);
    border-radius: var(--gzuc-radius-lg);
    padding: 24px 28px;
    margin-bottom: 16px;
    display: flex;
    gap: 24px;
    transition: box-shadow 0.2s;
    box-shadow: var(--gzuc-shadow-sm);
}

.gzuc_list-item:hover {
    box-shadow: var(--gzuc-shadow-md);
}

.gzuc_list-thumb {
    width: 220px;
    height: 150px;
    border-radius: var(--gzuc-radius-md);
    flex-shrink: 0;
    background: linear-gradient(135deg, #667eea, #764ba2);
    overflow: hidden;
    background-size: cover;
    background-position: center;
}

.gzuc_list-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.gzuc_list-content h2 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 10px;
    line-height: 1.4;
    color: var(--gzuc-text-1);
}

.gzuc_list-content h2:hover {
    color: var(--gzuc-primary);
}

.gzuc_list-summary {
    font-size: 14px;
    color: var(--gzuc-text-2);
    line-height: 1.7;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.gzuc_list-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 16px;
    font-size: 13px;
    color: var(--gzuc-text-3);
    flex-wrap: wrap;
    gap: 8px;
}

.gzuc_list-meta-left {
    display: flex;
    gap: 16px;
    align-items: center;
    flex-wrap: wrap;
}

.gzuc_meta-cat {
    color: var(--gzuc-secondary);
    background: #e8f4fd;
    padding: 3px 10px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 500;
}

/* 侧边栏 */
.gzuc_sidebar-card {
    background: var(--gzuc-bg-card);
    border-radius: var(--gzuc-radius-lg);
    padding: 24px;
    margin-bottom: 16px;
    box-shadow: var(--gzuc-shadow-sm);
}

.gzuc_sidebar-card h3 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 18px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--gzuc-border-light);
    color: var(--gzuc-text-1);
}

.gzuc_sidebar-list li {
    padding: 10px 0;
    border-bottom: 1px solid var(--gzuc-border-light);
    font-size: 14px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.gzuc_sidebar-list li:last-child {
    border-bottom: none;
}

.gzuc_sidebar-list .rank {
    width: 20px;
    height: 20px;
    background: var(--gzuc-text-3);
    color: #fff;
    font-size: 11px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-top: 1px;
    font-weight: 600;
}

.gzuc_sidebar-list li:nth-child(1) .rank {
    background: #ff4757;
}

.gzuc_sidebar-list li:nth-child(2) .rank {
    background: #ff6348;
}

.gzuc_sidebar-list li:nth-child(3) .rank {
    background: #ffa502;
}

.gzuc_sidebar-list a {
    color: var(--gzuc-text-1);
    transition: color 0.2s;
    flex: 1;
}

.gzuc_sidebar-list a:hover {
    color: var(--gzuc-primary);
}

/* 分页 */
.gzuc_pagination {
    display: flex;
    justify-content: center;
    gap: 8px;
    padding: 24px 0;
    flex-wrap: wrap;
}

.gzuc_pagination a,
.gzuc_pagination span {
    min-width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--gzuc-border);
    border-radius: var(--gzuc-radius-sm);
    font-size: 13px;
    background: var(--gzuc-bg-card);
    padding: 0 12px;
    color: var(--gzuc-text-2);
    transition: all 0.2s;
}

.gzuc_pagination a:hover {
    border-color: var(--gzuc-primary);
    color: var(--gzuc-primary);
}

.gzuc_pagination .current {
    background: var(--gzuc-primary);
    color: #fff;
    border-color: var(--gzuc-primary);
}

/* 系统 multi() 分页结构适配：.pg 为 Discuz 生成的分页容器 */
.gzuc_pagination .pg {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    width: 100%;
}

.gzuc_pagination .pg a,
.gzuc_pagination .pg strong {
    min-width: 36px;
    height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--gzuc-border);
    border-radius: var(--gzuc-radius-sm);
    font-size: 13px;
    font-weight: 400;
    background: var(--gzuc-bg-card);
    padding: 0 12px;
    color: var(--gzuc-text-2);
    text-decoration: none;
    transition: all 0.2s;
}

.gzuc_pagination .pg a:hover {
    border-color: var(--gzuc-primary);
    color: var(--gzuc-primary);
}

.gzuc_pagination .pg strong {
    background: var(--gzuc-primary);
    color: #fff;
    border-color: var(--gzuc-primary);
    font-weight: 500;
}

.gzuc_pagination .pg label {
    color: var(--gzuc-text-3);
    font-size: 13px;
}

/* 列表空状态 */
.gzuc_list-empty {
    background: var(--gzuc-bg-card);
    border-radius: var(--gzuc-radius-lg);
    padding: 60px 24px;
    text-align: center;
    color: var(--gzuc-text-3);
    font-size: 15px;
    box-shadow: var(--gzuc-shadow-sm);
}

/* ===== 详情页 ===== */
.gzuc_detail-layout {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 28px;
}

.gzuc_article {
    background: var(--gzuc-bg-card);
    border-radius: var(--gzuc-radius-lg);
    padding: 40px 48px;
    box-shadow: var(--gzuc-shadow-sm);
}

.gzuc_article h1 {
    font-size: 30px;
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: 20px;
    color: var(--gzuc-text-1);
}

.gzuc_article-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 13px;
    color: var(--gzuc-text-3);
    padding-bottom: 24px;
    border-bottom: 1px solid var(--gzuc-border-light);
    margin-bottom: 28px;
    flex-wrap: wrap;
}

.gzuc_article-author {
    display: flex;
    align-items: center;
    gap: 10px;
}

.gzuc_article-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--gzuc-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 12px;
    font-weight: 500;
}

.gzuc_article-summary {
    background: var(--gzuc-bg-page);
    border-left: 3px solid var(--gzuc-primary);
    padding: 18px 24px;
    margin-bottom: 32px;
    border-radius: 0 var(--gzuc-radius-md) var(--gzuc-radius-md) 0;
    font-size: 14px;
    color: var(--gzuc-text-2);
    line-height: 1.8;
}

.gzuc_article-body {
    font-size: 16px;
    line-height: 2;
    color: #333;
}

.gzuc_article-body p {
    margin-bottom: 24px;
}

.gzuc_article-body h2 {
    font-size: 22px;
    font-weight: 600;
    margin: 36px 0 16px;
    color: var(--gzuc-text-1);
}

.gzuc_article-body h3 {
    font-size: 18px;
    font-weight: 600;
    margin: 28px 0 14px;
    color: var(--gzuc-text-1);
}

.gzuc_article-body blockquote {
    border-left: 3px solid var(--gzuc-secondary);
    background: #f0f7fd;
    padding: 16px 24px;
    margin: 24px 0;
    border-radius: 0 var(--gzuc-radius-md) var(--gzuc-radius-md) 0;
    color: var(--gzuc-text-2);
    font-size: 15px;
}

.gzuc_article-tags {
    display: flex;
    gap: 10px;
    margin: 36px 0 28px;
    flex-wrap: wrap;
}

.gzuc_article-tag {
    padding: 5px 16px;
    background: var(--gzuc-bg-page);
    border-radius: 18px;
    font-size: 13px;
    color: var(--gzuc-text-2);
    transition: all 0.2s;
}

.gzuc_article-tag:hover {
    background: #fff0e8;
    color: var(--gzuc-primary);
}

.gzuc_article-actions {
    display: flex;
    justify-content: center;
    gap: 24px;
    padding: 28px 0;
    border-top: 1px solid var(--gzuc-border-light);
    border-bottom: 1px solid var(--gzuc-border-light);
    flex-wrap: wrap;
}

.gzuc_action-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 28px;
    border: 1px solid var(--gzuc-border);
    border-radius: 24px;
    font-size: 14px;
    color: var(--gzuc-text-2);
    cursor: pointer;
    transition: all 0.2s;
    background: transparent;
}

.gzuc_action-btn:hover {
    border-color: var(--gzuc-primary);
    color: var(--gzuc-primary);
}

.gzuc_related {
    margin-top: 32px;
}

.gzuc_related h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--gzuc-text-1);
}

.gzuc_related-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.gzuc_related-item {
    background: var(--gzuc-bg-page);
    border-radius: var(--gzuc-radius-md);
    padding: 16px 18px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s;
    color: var(--gzuc-text-1);
}

.gzuc_related-item:hover {
    background: #fff0e8;
    color: var(--gzuc-primary);
}

/* 上一篇 / 下一篇（详情页） */
.gzuc_article-nav {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    margin-top: 32px;
    padding-top: 20px;
    border-top: 1px solid var(--gzuc-border-light);
    font-size: 14px;
    line-height: 1.7;
}

.gzuc_article-nav a {
    color: var(--gzuc-text-2);
    transition: color 0.2s;
    flex: 1;
    min-width: 0;
}

.gzuc_article-nav a:hover {
    color: var(--gzuc-primary);
}

.gzuc_article-nav .gzuc_article-nav-next {
    text-align: right;
}

/* ===== 专题页 ===== */
.gzuc_topic-hero {
    background: linear-gradient(135deg, var(--gzuc-secondary), #4AB8FF);
    border-radius: var(--gzuc-radius-lg);
    padding: 48px;
    color: #fff;
    margin-bottom: 28px;
    text-align: center;
}

.gzuc_topic-hero h1 {
    font-size: 32px;
    font-weight: 600;
    margin-bottom: 12px;
}

.gzuc_topic-hero p {
    font-size: 15px;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
}

/* ===== 响应式 ===== */
/* 2026-11-07：删除原 @media (max-width:1200px) 的 5 列降级
   桌面 1025~1200 也要 6 列（基础规则 /6 + width:100% 已足够），
   移动端仍由下方 1024 / 768 / 480 断点降级。 */
@media (max-width: 1024px) {
    /* 页头在 1024px 下容易因导航项过多而溢出，改为可横向滚动并压缩间距 */
    .gzuc_header-main {
        gap: 16px;
    }

    .gzuc_main-nav {
        overflow-x: auto;
        scrollbar-width: none;
        -ms-overflow-style: none;
    }

    .gzuc_main-nav::-webkit-scrollbar {
        display: none;
    }

    .gzuc_main-nav > ul {
        gap: 2px;
    }

    .gzuc_main-nav > ul > li {
        flex-shrink: 0;
    }

    .gzuc_main-nav a {
        padding: 6px 10px;
        font-size: 14px;
    }

    .gzuc_header-search {
        width: 150px;
    }

    .gzuc_header-user .login_btn a,
    .gzuc_header-user .btn-login {
        padding: 6px 12px;
        font-size: 13px;
    }

    /* Hero 区在 1024px 下单列展示，避免右侧卡片被过度挤压 */
    .gzuc_hero-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .gzuc_hero-sidebar {
        flex-direction: row;
    }

    .gzuc_hero-card {
        flex: 1;
        min-width: 0;
    }

    .gzuc_hero-slider {
        height: 320px;
    }

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

    .gzuc_tools-scroll {
        grid-auto-columns: calc((100% - 36px) / 4);
    }

    .gzuc_news-three {
        grid-template-columns: 1fr 1fr;
        gap: 20px;
    }

    .gzuc_news-col:nth-child(3) {
        grid-column: span 2;
    }

    .gzuc_news-col:nth-child(3) .gzuc_news-list {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 0 24px;
    }

    .gzuc_news-col:nth-child(3) .gzuc_news-list li {
        border-bottom: 1px solid var(--gzuc-border-light);
    }

    .gzuc_news-col:nth-child(3) .gzuc_news-list li:last-child,
    .gzuc_news-col:nth-child(3) .gzuc_news-list li:nth-last-child(2) {
        border-bottom: none;
    }

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

    .gzuc_card-img {
        height: 140px;
    }

    .gzuc_vision-grid {
        grid-template-columns: 1fr 1fr;
        grid-template-rows: 160px 160px 160px;
        gap: 12px;
    }

    .gzuc_photo:nth-child(1) {
        grid-row: span 2;
    }

    .gzuc_photo-overlay {
        padding: 18px 14px 14px;
    }

    .gzuc_brand-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .gzuc_list-layout,
    .gzuc_detail-layout {
        grid-template-columns: 1fr;
    }

    .gzuc_sidebar {
        display: none;
    }
}

@media (max-width: 768px) {
    .gzuc_wrap {
        padding: 0 16px;
    }

    .gzuc_header-main {
        height: 56px;
        gap: 12px;
    }

    .gzuc_main-nav,
    .gzuc_sub-nav,
    .gzuc_header-search {
        display: none;
    }

    .gzuc_header-right {
        gap: 8px;
    }

    .gzuc_header-user .login_btn a {
        padding: 6px 12px;
        font-size: 13px;
    }

    .gzuc_mobile-menu-btn {
        display: flex;
    }

    .gzuc_logo {
        font-size: 18px;
    }

    .gzuc_portal {
        padding-top: 16px;
    }

    .gzuc_hero-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .gzuc_hero-slider {
        height: 240px;
    }

    .gzuc_hero-title {
        font-size: 18px;
    }

    .gzuc_hero-slider-content {
        padding: 24px 20px;
    }

    .gzuc_hero-dots {
        right: 20px;
        bottom: 20px;
    }

    .gzuc_hero-sidebar {
        flex-direction: row;
    }

    .gzuc_hero-card {
        flex: 1;
        min-width: 0;
    }

    .gzuc_quick-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 8px;
    }

    .gzuc_quick-item {
        padding: 10px 2px;
    }

    .gzuc_quick-icon {
        width: 28px;
        height: 28px;
        font-size: 14px;
    }

    .gzuc_section {
        margin-bottom: 28px;
    }

    .gzuc_section-head {
        margin-bottom: 16px;
    }

    .gzuc_section-title {
        font-size: 18px;
    }

    .gzuc_section-sub {
        gap: 12px;
    }

    .gzuc_ad-top {
        height: 60px;
        margin-bottom: 20px;
    }

    .gzuc_ad-middle {
        height: 70px;
        margin: 20px 0;
    }

    .gzuc_ad-bottom {
        height: 70px;
        margin-top: 24px;
    }

    .gzuc_tools-section {
        padding: 12px;
    }

    .gzuc_tools-scroll {
        grid-auto-columns: calc((100% - 36px) / 4);
        gap: 8px;
    }

    .gzuc_tool-card {
        padding: 12px 4px;
    }

    .gzuc_tool-icon {
        width: 36px;
        height: 36px;
        font-size: 18px;
    }

    .gzuc_scroll-btn {
        display: none;
    }

    .gzuc_news-three {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .gzuc_news-col:nth-child(3) {
        grid-column: auto;
    }

    .gzuc_news-col:nth-child(3) .gzuc_news-list {
        display: block;
    }

    .gzuc_news-col:nth-child(3) .gzuc_news-list li {
        border-bottom: 1px solid var(--gzuc-border-light);
    }

    .gzuc_news-col:nth-child(3) .gzuc_news-list li:last-child {
        border-bottom: none;
    }

    .gzuc_news-col {
        padding: 20px;
    }

    .gzuc_cards-row {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .gzuc_card-img {
        height: 120px;
    }

    .gzuc_card-body {
        padding: 14px;
    }

    .gzuc_card-title {
        font-size: 14px;
        min-height: 40px;
    }

    .gzuc_vision-grid {
        grid-template-columns: 1fr 1fr;
        grid-template-rows: 120px 120px 120px;
        gap: 10px;
    }

    .gzuc_photo:nth-child(1) {
        grid-row: span 2;
    }

    .gzuc_photo-overlay h4 {
        font-size: 13px;
    }

    .gzuc_sites-section {
        padding: 12px;
    }

    .gzuc_site-item {
        width: calc((100% - 48px) / 4);
        min-width: 120px;
    }

    .gzuc_brand-matrix {
        padding: 24px 20px;
    }

    .gzuc_brand-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .gzuc_brand-item {
        padding: 18px 12px;
    }

    .gzuc_brand-logo {
        width: 44px;
        height: 44px;
        font-size: 15px;
    }

    .gzuc_brand-about {
        flex-direction: column;
        gap: 18px;
        text-align: center;
    }

    .gzuc_brand-about-links {
        flex-wrap: wrap;
        justify-content: center;
    }

    .gzuc_footer-grid {
        grid-template-columns: 1fr;
        gap: 24px;
        text-align: center;
    }

    .gzuc_footer-brand p {
        max-width: 100%;
    }

    .gzuc_footer-links {
        justify-content: center;
    }

    .gzuc_footer-col h4 {
        text-align: center;
    }

    .gzuc_footer-bottom {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }

    .gzuc_list-item {
        flex-direction: column;
        padding: 18px;
        gap: 16px;
    }

    .gzuc_list-thumb {
        width: 100%;
        height: 180px;
    }

    .gzuc_article {
        padding: 24px 20px;
    }

    .gzuc_article h1 {
        font-size: 22px;
    }

    .gzuc_article-body {
        font-size: 15px;
        line-height: 1.8;
    }

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

    .gzuc_topic-hero {
        padding: 32px 20px;
    }

    .gzuc_topic-hero h1 {
        font-size: 24px;
    }
}

@media (max-width: 480px) {
    .gzuc_wrap {
        padding: 0 12px;
    }

    .gzuc_cards-row {
        grid-template-columns: 1fr;
    }

    .gzuc_tools-scroll {
        grid-auto-columns: calc((100% - 24px) / 3);
    }

    .gzuc_quick-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .gzuc_site-item {
        width: calc((100% - 32px) / 3);
        min-width: 100px;
    }

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