/* 基础重置 */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'PingFang SC', 'Microsoft YaHei', sans-serif;}

        body {
            color: #333;}

        a {
            text-decoration: none;
            color: inherit;}

        ul {
            list-style: none;}

        /* ================= 头部导航融合区 ================= */
        .header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 0 40px;
            height: 90px;
            background: #fff;
            position: relative;
            z-index: 2000;}

        .nav-menu {
            display: flex;
            gap: 20px;}

        .nav-item {
            text-align: center;
            cursor: pointer;
            position: relative;
            width: 120px;
            height: 90px;
            display: flex;
            flex-direction: column;
            justify-content: center;}

        .nav-item:hover::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 4px;
            background: #e75516;}

        .nav-item .cn {
            font-size: 16px;
            font-weight: bold;
            margin-bottom: 2px;}

        .nav-item .en {
            font-size: 11px;
            color: #666;
            text-transform: uppercase;}

        /* 下拉菜单通用样式 */
        .dropdown {
            position: absolute;
            top: 90px;
            left: 50%;
            transform: translateX(-50%);
            background: #fff;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s ease;
            border-top: 1px solid #eee;}

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

        /* 标准垂直下拉菜单 */
        .standard-dropdown {
            width: 160px;
            padding: 10px 0;}

        .standard-dropdown li a {
            display: block;
            padding: 12px 20px;
            font-size: 14px;
            color: #333;
            text-align: left;}

        .standard-dropdown li a:hover {
            background: #f8f9fa;
            color: #e75516;}

        /* 大菜单 Mega Menu (展会服务专用) */
        .mega-menu {
            width: 850px;
            left: -200px;
            /* 调整位置居中或偏左 */
            transform: none;
            display: flex;
            padding: 30px;
            text-align: left;}

        .mega-left {
            width: 180px;
            border-right: 1px solid #eee;
            padding-right: 20px;
            display: flex;
            flex-direction: column;
            justify-content: space-between;}

        .mega-left ul li {
            font-size: 15px;
            font-weight: bold;
            padding: 12px 0;
            color: #333;
            cursor: pointer;
            transition: 0.3s;}

        .mega-left ul li:hover,
        .mega-left ul li.sub-active {
            color: #e75516;}

        /* 证件办理蓝色按钮 */
        .cert-btn {
            display: inline-block;
            margin-top: 20px;
            border: 1px solid #4a6fff;
            color: #4a6fff;
            padding: 8px 15px;
            border-radius: 8px;
            font-size: 14px;
            text-align: center;
            transition: 0.3s;}

        .cert-btn:hover {
            background: #4a6fff;
            color: #fff;}

        .mega-right-container {
            flex: 1;
            padding-left: 40px;}

        .mega-right-pane {
            display: none;
            grid-template-columns: repeat(2, 1fr);
            gap: 10px 40px;}

        .mega-right-pane.active {
            display: grid;}

        .mega-right-pane a {
            font-size: 14px;
            color: #666;
            padding: 5px 0;}

        .mega-right-pane a:hover {
            color: #e75516;}

        /* 搜索框样式 */
        .search-box {
            display: flex;
            align-items: center;
            background: #fff;
            border: 1px solid #eaeaea;
            border-radius: 25px;
            padding: 3px;
            width: 280px;
            height: 46px;}

        .search-box input {
            border: none;
            background: transparent;
            flex: 1;
            outline: none;
            font-size: 14px;
            padding-left: 15px;
            color: #999;}

        .search-btn {
            width: 40px;
            height: 40px;
            background: #e75516;
            border-radius: 50%;
            display: flex;
            justify-content: center;
            align-items: center;
            color: white;
            border: none;
            cursor: pointer;}

        /* ================= 主视觉 Hero ================= */
        .hero-section {
            background: url(../img/banner.jpg);
            background-size: 100% 100%;
            background-repeat: no-repeat;
            height: 800px;
            position: relative;
            color: white;
            display: flex;
            justify-content: center;}

        /* ================= 倒计时容器：缩小至 1000px 左右 ================= */
        .countdown-wrapper {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 1100px;
            transition: all 0.5s ease;}

        .cd-info {
            text-align: left;}

        .cd-info .t1 {
            font-size: 34px;
            /* 略微缩小字号配合容器 */
            font-weight: bold;
            margin-bottom: 15px;
            letter-spacing: 2px;}

        .cd-info .t2 {
            font-size: 20px;
            margin-bottom: 8px;
            opacity: 0.9;
            text-align: center;}

        .cd-timer {
            display: flex;
            align-items: flex-start;
            gap: 12px;}

        .cd-unit {
            display: flex;
            flex-direction: column;
            align-items: center;}

        .cd-nums {
            display: flex;
            gap: 5px;}

        /* 倒计时数字框：微调尺寸适配 1000px 容器 */
        .cd-num-box {
            background: #e8ebf1;
            color: #213587;
            font-size: 72px;
            font-weight: bold;
            width: 78px;
            height: 110px;
            display: flex;
            justify-content: center;
            align-items: center;
            border-radius: 8px;
            box-shadow: 0 5px 8px rgba(0, 0, 0, 0.15) inset;}

        .cd-label {
            margin-top: 15px;
            font-size: 18px;
            font-weight: bold;}

        .cd-colon {
            font-size: 60px;
            font-weight: bold;
            margin-top: 12px;
            line-height: 1;
            padding: 0 5px;}

        /* ================= 底部统一内容区 ================= */
        .main-container {
            max-width: 1400px;
            margin: -100px auto 60px;
            background: #fff;
            border-radius: 20px;
            padding: 25px 30px;
            display: flex;
            align-items: flex-start;
            gap: 20px;
            position: relative;
            z-index: 10;}

        /* ================= 参展 / 观展 卡片 ================= */
        .service-card {
            background: #f4f6f9;
            border-radius: 16px;
            padding: 25px 25px;
            width: 230px;
            height: 240px;
            /* 保持降低后的高度 */
            flex-shrink: 0;
            transition: all 0.3s ease;
            cursor: pointer;
            display: flex;
            flex-direction: column;}

        .service-card h2 {
            font-size: 22px;
            margin-bottom: 18px;
            letter-spacing: 1px;
            color: #333;}

        .service-card ul li {
            margin-bottom: 12px;
            font-size: 14px;
            color: #3b7ced;}

        .service-card:hover {
            background: linear-gradient(135deg, #512dd4, #2a58e2);
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(81, 45, 212, 0.3);}

        .service-card:hover h2,
        .service-card:hover ul li {
            color: #fff;}

        .service-card:hover ul li a{
            color: #fff;}

        /* ================= 吉祥物模块 ================= */
        .mascot-placeholder {
            width: 180px;
            flex-shrink: 0;
            position: relative;
            margin: 0 30px;}

        .mascot-layer {
            position: absolute;
            top: -110px;
            /* 向上探出半身 */
            left: 50%;
            transform: translateX(-50%);
            width: 240px;
            display: flex;
            flex-direction: column;
            align-items: center;
            z-index: 20;}

        .speech-bubble {
            background: #fff;
            border-radius: 10px;
            padding: 12px 15px;
            font-size: 12px;
            color: #333;
            line-height: 1.5;
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
            position: absolute;
            top: -57px;
            right: -180px;
            width: 220px;
            min-height: 60px;
            z-index: 21;}

        .typing-cursor {
            font-weight: bold;
            display: inline-block;
            margin-left: 2px;
            animation: blink 0.8s infinite;}

        @keyframes blink {

            0%,
            100% {
                opacity: 1;}

            50% {
                opacity: 0;}
        }

        .speech-bubble::before {
            content: '';
            position: absolute;
            bottom: -8px;
            left: 10px;
            border-width: 15px 15px 0;
            border-style: solid;
            border-color: #fff transparent transparent transparent;}

        .mascot-img-wrapper {
            position: relative;
            width: 100%;}

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

        .mascot-text {
            position: absolute;
            bottom: 25px;
            left: 0;
            width: 100%;
            text-align: center;
            color: #fff;
            font-size: 24px;
            font-weight: bold;
            letter-spacing: 1px;}

        /* ================= 右侧：主要活动 ================= */
        .activities-card {
            flex-grow: 1;
            padding: 20px 25px;
            height: 240px;
            border-radius: 16px;
            background: #f4f6f9;
            color: #333;
            display: flex;
            flex-direction: column;}

        .activities-card h2 {
            font-size: 22px;
            margin-bottom: 15px;}

        .act-layout {
            display: flex;
            gap: 30px;
            height: 100%;}

        .act-sidebar {
            display: flex;
            flex-direction: column;
            gap: 8px;
            width: 150px;
            flex-shrink: 0;
            overflow-y: auto;
            height: 160px;
            padding-right: 5px;}


        .act-sidebar::-webkit-scrollbar {
            width: 5px;}


        .act-sidebar::-webkit-scrollbar-thumb {
            background: linear-gradient(to bottom, #512dd4, #2a58e2);
            border-radius: 10px;}


        .act-sidebar::-webkit-scrollbar-track {
            background: #f1f1f1;
            border-radius: 10px;}

        .act-btn {
            background: #fff;
            border: 1px solid #e0e0e0;
            padding: 8px 10px;
            border-radius: 6px;
            font-size: 13px;
            color: #666;
            cursor: pointer;
            text-align: center;
            transition: all 0.3s ease;}

        .act-btn:hover,
        .act-btn.active {
            background: linear-gradient(90deg, #512dd4, #2a58e2);
            color: #fff;
            border-color: transparent;
            font-weight: bold;}

        .act-content {
            flex-grow: 1;}

        .category-panel,
        .date-panel {
            display: none;}

        .category-panel.active,
        .date-panel.active {
            display: block;}

        .act-tabs {
            display: flex;
            gap: 10px;
            margin-bottom: 12px;
            border-bottom: 1px solid #eee;
            padding-bottom: 12px;}

        .tab-btn {
            padding: 4px 16px;
            border: 1px solid #ddd;
            border-radius: 6px;
            font-size: 13px;
            color: #666;
            cursor: pointer;
            transition: all 0.3s ease;}

        .tab-btn:hover,
        .tab-btn.active {
            background: linear-gradient(90deg, #512dd4, #2a58e2);
            color: #fff;
            border-color: transparent;}

        .act-list-item {
            display: flex;
            align-items: center;
            padding: 8px 0;
            font-size: 13px;
            border-bottom: 1px dashed #e0e0e0;
            cursor: pointer;
            width: 100%;
            box-sizing: border-box;
            overflow: hidden;}

        .act-list-item span:first-child {
            width: 225px;
            flex: 0 0 calc(65% - 10px);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            margin-right: 10px;}

        .act-list-item .status {
            width: 100px;
            flex: 0 0 35%;
            color: #999;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            text-align: right;}


        .act-list-item:hover {
            color: #512dd4;}

        /* ================= 优化后的新闻资讯模块 =================  */
        .news-section {
            max-width: 1400px;
            margin: 80px auto 30px;
            padding: 0 30px;}

        .news-header {
            text-align: center;
            margin: 50px 0;}

        .news-header h1 {
            font-size: 42px;
            color: #000;
            font-weight: 800;}

        .news-header h1 span {
            color: #e75516;}

        .news-nav {
            display: flex;
            justify-content: center;
            gap: 40px;
            margin-top: 25px;}

        .news-nav-item {
            font-size: 18px;
            font-weight: bold;
            color: #333;
            cursor: pointer;
            position: relative;
            padding-bottom: 10px;}

        .news-nav-item.active::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 35px;
            height: 4px;
            background: #e75516;}

        .news-grid-container {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
            align-items: stretch;}

        .big-col,
        .mid-col,
        .list-col {
            min-width: 0;}

        .news-hover-card {
            background: #fff;
            transition: 0.3s;
            display: flex;
            flex-direction: column;
            cursor: pointer;
            position: relative;
            height: 100%;
            border: 1px solid #f5f5f5;}

        .news-hover-card:hover .line-divider {
            background-color: #e75516;}

        .news-hover-card:hover .target-title {
            color: #e75516 !important;}

        .line-divider {
            width: 100%;
            height: 1px;
            background-color: #eee;
            margin: 15px 0;
            transition: 0.3s;}

        .date-box .day {
            font-size: 48px;
            font-weight: bold;
            color: #999;
            line-height: 1;}

        .date-box .ym {
            font-size: 14px;
            color: #aaa;
            margin-top: 5px;
            display: block;}

        .arrow-svg {
            width: 22px;
            opacity: 0.3;
            transition: 0.3s;}

        .news-hover-card:hover .arrow-svg {
            opacity: 0.8;
            color: #e75516;}

        .big-swiper-container {
            width: 100%;
            height: 100%;
            overflow: hidden;
            position: relative;}

        .big-card-img {
            height: 280px;
            width: 100%;
            object-fit: cover;}

        .big-card-content {
            padding: 30px;
            flex: 1;
            display: flex;
            flex-direction: column;
            position: relative;}

        .big-card-content p {
            font-size: 14px;
            color: #999;
            line-height: 1.8;
            margin-top: 15px;}

        .big-arrow-pos {
            position: absolute;
            right: 30px;
            top: 90px;}

        .mid-col {
            display: flex;
            flex-direction: column;
            gap: 20px;}

        .mid-item {
            padding: 30px;}

        .mid-item p {
            font-size: 13px;
            color: #999;
            line-height: 1.6;
            margin-top: 15px;}

        .mid-arrow-pos {
            position: absolute;
            right: 30px;
            top: 90px;}

        .list-col {
            display: flex;
            flex-direction: column;
            gap: 20px;}

        .small-item {
            display: flex !important;
            flex-direction: row !important;
            align-items: center;
            gap: 20px;
            padding: 20px 25px;
            background: #fff;
            position: relative;}

        .date-part {
            display: flex;
            flex-direction: column;
            justify-content: center;
            flex-shrink: 0;
            width: 50px;}

        .target-title {
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            text-overflow: ellipsis;
            transition: 0.3s;}

        .big-card-content p,
        .mid-item p {
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            text-overflow: ellipsis;
            font-size: 14px;
            color: #999;
            line-height: 1.6;
            margin-top: 15px;}

        .title-part {
            flex: 1;
            font-size: 15px;
            color: #333;
            font-weight: bold;
            line-height: 1.4;
            transition: 0.3s;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            text-overflow: ellipsis;}

        .small-arrow-pos {
            flex-shrink: 0;
            margin-left: 10px;}

        .small-arrow-pos {
            position: absolute;
            right: 20px;}

        .swiper-pagination {
            bottom: 10px !important;}

        .swiper-pagination-bullet-active {
            background: #e75516 !important;}

        .news-panel {
            display: none;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
            align-items: stretch;}

        .news-panel.active {
            display: grid;}

        .mid-grid-2col {
            grid-column: span 2;
            display: grid;
            grid-template-columns: 1fr 1fr;
            grid-template-rows: 1fr 1fr;
            gap: 20px;}

        .button {
            border: none;
            color: white;
            padding: 6px 20px;
            text-align: center;
            text-decoration: none;
            display: inline-block;
            font-size: 16px;
            margin: 4px 2px;
            -webkit-transition-duration: 0.4s;
            transition-duration: 0.4s;
            cursor: pointer;
            border-radius: 5px;}

        .button2 {
            background-color: white;
            color: #2e53a2;
            border: 1px solid #2e53a2;}

        /* ================= 视频&直播模块 ================= */
        .video-section {
            max-width: 1400px;
            margin: 0 auto 50px;
            padding: 0 30px;}

        .video-grid {
            display: none;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
            margin-top: 30px;}

        .video-grid.active {
            display: grid;}

        .video-card {
            background: #fff;
            border-radius: 4px;
            overflow: hidden;
            cursor: pointer;
            transition: 0.3s;}

        /* 封面容器 */
        .video-cover {
            position: relative;
            width: 100%;
            height: 240px;
            overflow: hidden;
            background: #000;}

        .video-cover img.thumb {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: 0.5s;}

        /* HTF 渐变图悬浮在封面上 */
        .htf-overlay {
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: auto;
            z-index: 5;
            pointer-events: none;}

        /* 悬浮时的播放图标 */
        .play-icon-wrapper {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%) scale(1.2);
            z-index: 10;
            opacity: 0;
            transition: 0.3s;}

        .video-card:hover .play-icon-wrapper {
            opacity: 1;
            transform: translate(-50%, -50%) scale(1);}

        .video-card:hover img.thumb {
            transform: scale(1.05);
            opacity: 0.8;}

        /* 底部信息栏 */
        .video-info {
            padding: 20px 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;}

        .video-info .title {
            font-size: 16px;
            font-weight: bold;
            color: #333;}

        /* 曲别针图标 SVG */
        .link-icon {
            width: 24px;
            height: 24px;
            color: #ccc;
            transition: 0.3s;}

        .video-card:hover .link-icon {
            color: #e75516;}

        /* 视频弹窗 Modal */
        .video-modal {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.9);
            z-index: 9999;
            display: none;
            justify-content: center;
            align-items: center;}

        .modal-content {
            position: relative;
            width: 80%;
            max-width: 1000px;
            background: #000;
            box-shadow: 0 0 30px rgba(0, 0, 0, 0.5);}

        .close-modal {
            position: absolute;
            top: -40px;
            right: -40px;
            color: #fff;
            font-size: 40px;
            cursor: pointer;}

        video {
            width: 100%;
            display: block;}

        /* ================= 朋友圈模块 ================= */
        .moments-section {
            max-width: 1400px;
            margin: 30px auto 30px;
            padding: 0 30px;
            position: relative;}

        .moments-container {
            width: 100%;
            margin-top: 40px;
            overflow: hidden;
            padding-bottom: 50px;}

        .moments-card {
            position: relative;
            width: 320px;
            height: 380px;
            cursor: pointer;
            overflow: visible;
            margin: 20px;}

        .moments-bg-frame {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            border-radius: 4px;
            background-image: url(../img/newpyq.png);
            background-repeat: no-repeat;
            background-position: 0px 0px;
            background-size: 87% 87%;}

        .moments-content {
            position: absolute;
            top: 0px;
            /* 产生错位感 */
            left: 0px;
            right: 0px;
            bottom: 0;
            background: #fff;
            display: flex;
            flex-direction: column;
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
            margin: 15px;}

        .moments-person {
            width: 100%;
            height: 70%;
            /* 图片占上方70% */
            object-fit: cover;
            /* 保证图片不拉伸 */
            display: block;}

        .moments-info {
            flex: 1;
            background: #ffffff;
            padding: 15px 20px;
            display: flex;
            flex-direction: column;
            justify-content: center;}

        .moments-name-tag {
            font-size: 1.2rem;
            font-weight: bold;
            color: #333;
            margin-bottom: 8px;}

        .moments-rank {
            font-size: 0.9rem;
            color: #888;
            line-height: 1.4;}


        .moments-pagination {
            bottom: 0 !important;}

        .moments-pagination .swiper-pagination-bullet-active {
            background: #e75516 !important;
            width: 12px;
            height: 12px;}

        .moments-rank {
            max-height: 200px;
            overflow: hidden;
            text-overflow: ellipsis;}

        .moments-img-wrapper {
            position: relative;
            width: 100%;
            height: 70%;
            overflow: hidden;}

        .moments-person {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
            transition: transform 0.5s ease;}

        .moments-card:hover .moments-person {
            transform: scale(1.05);}

        .moments-card:hover .play-icon-wrapper {
            opacity: 1;
            transform: translate(-50%, -50%) scale(1);}

        /* ================= 合作伙伴模块 ================= */
        .partners-section {
            max-width: 1400px;
            margin: 60px auto 100px;
            padding: 0 30px;}

        .partners-grid {
            display: flex;
            flex-wrap: wrap;
            /* 自动换行 */
            gap: 20px;
            /* 卡片之间的间距 */
            margin-top: 40px;}

        .partner-card {
            background: #fff;
            width: calc(20% - 16px);
            /* 每一行显示5个，扣除间距 */
            height: 110px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 6px 15px rgba(0, 0, 0, 0.05);
            /* 柔和的阴影 */
            transition: all 0.3s ease;
            padding: 15px;
            cursor: pointer;
            border: 1px solid #f0f0f0;}

        .partner-card img {
            max-width: 85%;
            max-height: 85%;
            object-fit: contain;}

        /* 响应式：平板显示4个，手机显示2个 */
        @media (max-width: 1024px) {
            .partner-card {
                width: calc(25% - 15px);}
        }

        @media (max-width: 768px) {
            .partner-card {
                width: calc(50% - 10px);}
        }

        /* ================= 专栏模块 ================= */
        .special-column-section {
            width: 100%;
            background: url(../img/zlbg.png) no-repeat center center;
            background-size: cover;
            padding: 50px 0 70px;
            text-align: center;
            border-bottom: 4px solid #2e53a2;}

        .column-content {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 30px;}

        .column-desc {
            font-size: 18px;
            color: #666;
            line-height: 1.8;
            margin-bottom: 45px;
            letter-spacing: 1px;
            font-weight: 500;}

        .column-contact {
            display: flex;
            flex-direction: column;
            gap: 15px;
            align-items: center;}

        .contact-item {
            font-size: 28px;
            font-weight: 800;
            color: #e75516;
            text-decoration: none;
            position: relative;
            transition: 0.3s;
            display: inline-block;}

        .contact-item::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 100%;
            height: 1px;
            background-color: #e75516;}

        .contact-item span {
            margin-right: 8px;}

        .contact-item:hover {
            opacity: 0.7;
            transform: scale(1.02);}

        /* 响应式适配 */
        @media (max-width: 768px) {
            .contact-item {
                font-size: 20px;}

            .column-desc {
                font-size: 15px;}

            .special-column-section {
                padding: 60px 0;}
        }

        /* ================= 页脚 Footer 模块 ================= */
        .site-footer {
            width: 100%;
            /* 使用您提供的蓝色曲线背景图 */
            background: url(../img/ftbg.png) no-repeat center bottom;
            background-size: cover;
            color: #fff;
            padding: 40px 0 20px;
            font-size: 14px;}

        .footer-container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 40px;}

        /* 友情链接 */
        .footer-links-bar {
            display: flex;
            align-items: flex-start;
            border-bottom: 1px solid rgba(255, 255, 255, 0.2);
            padding-bottom: 20px;
            margin-bottom: 40px;}

        .footer-links-zb {
            width:60%;
            float: left;
        }

         .footer-links-cb {
            width:40%;
        }


        .footer-links-bar span.label {
            font-size: 18px;
            font-weight: bold;
            margin-right: 30px;
            white-space: nowrap;
            padding-top: 2px;}

        .footer-links-bar nav {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 20px 25px;
            flex: 1;}

        .footer-links-bar a {
            color: #fff;
            text-decoration: none;
            font-size: 14px;
            line-height: 2;
            transition: opacity 0.3s;}

        .footer-links-bar a:hover {
            opacity: 1;
            text-decoration: underline;
           color: #fff;
        }

        @media (max-width: 1024px) {
            .footer-links-bar nav {
                grid-template-columns: repeat(3, 1fr);}
        }

        @media (max-width: 600px) {
            .footer-links-bar {
                flex-direction: column;}

            .footer-links-bar span.label {
                margin-bottom: 15px;}

            .footer-links-bar nav {
                grid-template-columns: repeat(2, 1fr);}
        }

        /* 中部内容区 */
        .footer-main {
            display: grid;
            grid-template-columns: 2fr 1fr 2fr;
            /* 左右宽，中间窄 */
            gap: 60px;
            margin-bottom: 20px;}

        /* 左侧信息列 */
        .footer-logo-info .f-logo {
            width: 320px;
            margin-bottom: 25px;}

        .footer-logo-info p {
            line-height: 2;
            margin-bottom: 5px;}

        /* 中间导航列 */
        .footer-nav-col h4 {
            font-size: 18px;
            margin-bottom: 25px;}

        .footer-nav-col ul li {
            margin-bottom: 15px;}

        .footer-nav-col ul li a:hover {
            opacity: 1;
            color: #fff;}

        /* 右侧二维码列 */
        .footer-qr-col h4 {
            font-size: 18px;
            margin-bottom: 25px;}

        .qr-group {
            display: flex;
            gap: 30px;}

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

        .qr-item img {
            width: 100px;
            height: 100px;
            background: #fff;
            padding: 5px;
            margin-bottom: 10px;
            border-radius: 4px;}

        .qr-item p {
            font-size: 12px;}

        /* 底部版权栏 */
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 20px;
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 20px;
            font-size: 12px;}

        .footer-bottom .badge {
            width: 40px;}

        /* 响应式调整 */
        @media (max-width: 1024px) {
            .footer-main {
                grid-template-columns: 1fr;
                gap: 40px;}

            .site-footer {
                background-position: center top;}
        }

        /* ================= 右侧悬浮导航 ================= */
        .fixed-side-nav {
            position: fixed;
            right: 20px;
            top: 50%;
            transform: translateY(-50%);
            z-index: 9999;
            display: flex;
            flex-direction: column;
            gap: 1px;}

        /* 基础按钮样式 */
        .side-nav-item {
            width: 80px;
            height: 90px;
            background: #0051E0;
            /* 品牌蓝 */
            color: #fff;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            position: relative;
            transition: 0.3s;
            text-align: center;
            border: 1px solid rgba(255, 255, 255, 0.1);}

        .side-nav-item:first-child {
            border-radius: 12px 12px 0 0;}

        .side-nav-item:last-child {
            border-radius: 0 0 12px 12px;}

        /* 特殊颜色：手机端报名（绿色） */
        .side-nav-item.green-bg {
            background: #39D300;}

        .side-nav-item img.icon {
            width: 35px;
            margin-bottom: 5px;}

        .side-nav-item span.label {
            font-size: 12px;
            font-weight: bold;}

        /* 二级菜单弹出层通用样式 */
        .side-pop-content {
            position: absolute;
            right: 90px;
            /* 距离主按钮的距离 */
            top: 50%;
            transform: translateY(-50%);
            background: #0042B8;
            /* 稍深的蓝色 */
            color: #fff;
            padding: 20px;
            border-radius: 8px;
            box-shadow: -5px 5px 20px rgba(0, 0, 0, 0.2);
            display: none;
            /* 初始隐藏 */
            align-items: center;
            justify-content: center;
            white-space: nowrap;
            z-index: 10000;}

        /* 鼠标悬浮显示弹出层 */
        .side-nav-item:hover .side-pop-content {
            display: flex;}

        /* 弹出层：纯标题模式 */
        .side-pop-title-only {
            padding: 15px 30px;
            font-size: 18px;
            font-weight: bold;}

        /* 弹出层：二维码+标题模式 */
        .side-pop-qr-box {
            flex-direction: column;
            gap: 10px;}

        .side-pop-qr-box img {
            width: 150px;
            height: 150px;
            background: #fff;
            padding: 5px;
            margin: 0 auto;}

        .side-pop-qr-box p {
            font-size: 14px;
            margin-top: 5px;}

        /* 弹出层：多个二维码模式 */
        .side-pop-multi {
            flex-direction: row;
            gap: 30px;}

        /* 装饰小箭头 */
        .side-pop-content::after {
            content: '';
            position: absolute;
            right: -8px;
            top: 50%;
            transform: translateY(-50%);
            border-left: 10px solid #0042B8;
            border-top: 8px solid transparent;
            border-bottom: 8px solid transparent;}