/* ========== 全局基础样式 ========== */
        :root {
            /* 颜色变量 */
            --primary-color: #186abc;
            --primary-hover: #0f4e8c;
            --border-color: #dadce0;
            --text-main: #202124;
            --text-secondary: #5f6368;
            --bg-light: #f8f8f8;
            --white: #ffffff;
            
            /* 尺寸变量 */
            --radius-base: 8px;
            --radius-sm: 3px;
            --border-radius: 0.375rem;
            --shadow-hover: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
            --spacing-sm: 0.375rem;
            --spacing-md: 0.75rem;
            --nav-gap: 1rem;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
        }

        body {
            font-size: 1rem;
            font-weight: 300;
            color: var(--text-main);
            line-height: 1.5;
            padding: 1rem;
        }

        /* ========== 通用文本/链接样式 ========== */
        h2 {
            width: 100%;
            margin: 2rem 0 1.5rem;
            font-size: 2rem;
            color: #474747;
            text-align: center;
            text-transform: uppercase;
        }

        h4 {
            font-size: 1.4rem;
            font-weight: 600;
        }

        h5 span {
            font-size: 1rem;
            font-weight: 300;
            word-break: break-all;
        }

        a {
            color: var(--text-secondary);
            word-break: break-word;
            text-decoration: none;
            transition: color 0.2s ease;
        }

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

        /* ========== 按钮样式 ========== */
        .bg-blue,
        .btn-blue {
            font-weight: 400;
            font-size: 1.1rem;
            cursor: pointer;
            background-color: var(--primary-color);
            color: var(--white);
            border: 1px solid var(--primary-color);
            border-radius: var(--radius-sm);
            padding: 0.5rem 1rem;
            transition: background-color 0.2s ease;
        }

        .bg-blue:hover {
            background-color: var(--primary-hover);
        }

        .btn-outline-blue {
            color: var(--primary-color);
            border: 1px solid var(--primary-color);
            border-radius: var(--radius-sm);
            padding: 0.5rem 1rem;
            transition: all 0.2s ease;
        }

        .btn-outline-blue:hover {
            background-color: var(--primary-color);
            color: var(--white);
        }

        /* Bootstrap兼容按钮样式 */
        .btn {
            display: inline-block;
            font-weight: 400;
            text-align: center;
            white-space: nowrap;
            vertical-align: middle;
            user-select: none;
            border: 1px solid transparent;
            padding: 0.375rem 0.75rem;
            font-size: 1rem;
            line-height: 1.5;
            border-radius: var(--border-radius);
            transition: color 0.15s ease-in-out, background-color 0.15s ease-in-out, border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
            cursor: pointer;
        }

        .btn-sm {
            padding: 0.25rem 0.5rem;
            font-size: 0.7rem;
            line-height: 1.5;
            border-radius: 0.25rem;
        }

        .btn-lg {
            padding: 0.5rem 1rem;
            font-size: 1.25rem;
            line-height: 1.5;
            border-radius: 0.3rem;
        }

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

        .btn-outline-primary:hover {
            color: var(--white);
            background-color: var(--primary-color);
            border-color: var(--primary-color);
        }

        /* 小屏按钮适配 */
        @media (max-width: 576px) {
            .btn-lg {
                padding: 0.5rem 2rem;
                font-size: 1rem;
            }
        }

        /* ========== 轮播样式 ========== */
        .carousel-container {
            width: 100%;
            position: relative;
            border-radius: 8px;
            overflow: hidden;
            display: grid;
            grid-template-areas: "carousel";
            margin-top: 10px;
        }

        .carousel-view {
            grid-area: carousel;
            width: 100%;
            overflow: hidden;
        }

        .carousel-track {
            display: flex;
            width: 100%;
            height: 100%;
            transition: transform 0.5s ease-in-out;
            transform: translateX(0);
        }

        .carousel-item {
            flex: 0 0 100%;
            width: 100%;
            height: 100%;
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .carousel-item.active {
            opacity: 1;
        }

        .carousel-img {
            display: block;
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 8px;
        }

        .carousel-indicators {
            grid-area: carousel;
            display: flex;
            justify-content: center;
            align-items: flex-end;
            gap: 8px;
            padding: 0.2rem;
            z-index: 10;
        }

        .indicator-btn {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            border: none;
            background-color: rgba(255, 255, 255, 0.5);
            cursor: pointer;
            transition: background-color 0.2s ease;
        }

        .indicator-btn.active {
            background-color: rgba(255, 255, 255, 0.9);
        }

        .carousel-control {
            grid-area: carousel;
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            width: 40px;
            height: 40px;
            border-radius: 50%;
            border: none;
            background-color: rgba(0, 0, 0, 0.2);
            color: #fff;
            display: flex;
            justify-content: center;
            align-items: center;
            cursor: pointer;
            z-index: 10;
            transition: background-color 0.2s ease;
        }

        .carousel-control.prev {
            left: 1rem;
        }

        .carousel-control.next {
            right: 1rem;
        }

        .carousel-control:hover {
            background-color: rgba(0, 0, 0, 0.4);
        }

        .control-icon {
            width: 0;
            height: 0;
            border-style: solid;
        }

        .prev-icon {
            border-width: 8px 10px 8px 0;
            border-color: transparent #fff transparent transparent;
        }

        .next-icon {
            border-width: 8px 0 8px 10px;
            border-color: transparent transparent transparent #fff;
        }

        /* ========== 辅助类 ========== */
        .d-none {
            display: none !important;
        }
        
        .d-md-block {
            display: none !important;
        }
        
        @media (min-width: 768px) {
            .d-md-block {
                display: block !important;
            }
        }

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

 /* ========== Container容器 ========== */
        .container {
            width: 100%;
            padding-right: 15px;
            padding-left: 15px;
            margin-right: auto;
            margin-left: auto;
        }

        @media (min-width: 576px) {
            .container { max-width: 540px; }
        }
        
        @media (min-width: 768px) {
            .container { max-width: 720px; }
        }
        
        @media (min-width: 992px) {
            .container { max-width: 960px; }
        }
        
        @media (min-width: 1200px) {
            .container { max-width: 1140px; }
        }

        /* ========== 间距辅助类 ========== */
        .mb-2 { margin-bottom: 0.5rem; }
        .mb-3 { margin-bottom: 1rem; }
        .mb-4 { margin-bottom: 1.5rem; }
        .mt-2 { margin-top: 0.5rem; }
        .my-4 { margin-top: 1.5rem; margin-bottom: 1.5rem; }

        .p-3 { padding: 1rem; }
        .p-4 { padding: 1.5rem; }

        .text-center { text-align: center; }
        .text-muted { color: #6c757d; }
        .bg-light { background-color: #f8f9fa; }
        .rounded { border-radius: var(--border-radius); }

        /* ========== 头部布局样式 ========== */
        .header-container {
            width: 100%;
            padding: var(--spacing-sm) var(--spacing-md);
        }

        .header-grid {
            display: grid;
            grid-template-columns: 25% 35% 40%;
            align-items: center;
            gap: var(--spacing-md);
        }

        .logo-col {
            text-align: center;
            padding: var(--spacing-sm);
        }

        .logo-col img {
            max-width: 100%;
            height: auto;
            display: inline-block;
        }

        .text-col {
            font-size: 0.875rem;
            color: #333;
            padding: var(--spacing-sm);
            line-height: 1.5;
        }

        .search-col {
            padding: var(--spacing-sm);
        }

        .search-form {
            display: flex;
            width: 100%;
        }

        .search-input {
            flex-grow: 1;
            padding: 0.375rem 0.75rem;
            border: 1px solid var(--primary-color);
            border-right: none;
            border-radius: var(--border-radius) 0 0 var(--border-radius);
            font-size: 1rem;
            outline: none;
        }

        .search-input:focus {
            box-shadow: 0 0 0 2px rgba(24, 106, 188, 0.25);
        }

        .search-btn {
            padding: 0.375rem 0.75rem;
            border: 1px solid var(--primary-color);
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
            background-color: var(--white);
            color: var(--primary-color);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .search-btn:hover {
            background-color: var(--primary-color);
            color: var(--white);
            transition: all 0.2s ease;
        }

         /* 新增：搜索图标基础样式 */
        .search-icon {
            width: 16px;       /* 图标大小，可自行调整 */
            height: 16px;
            fill: var(--primary-color); /* 默认图标颜色 = 主色 */
            transition: all 0.2s ease;
        }

        /* 新增：hover时图标变白色 */
        .search-btn:hover .search-icon {
            filter: brightness(0) invert(1); 
            /* 让SVG图片变成白色，适配背景 */
        }

        /* 头部响应式 */
        @media (max-width: 992px) and (min-width: 768px) {
            .header-grid {
                grid-template-columns: 30% 70%;
                grid-template-areas:
                    "logo text"
                    "logo search";
            }
            
            .logo-col { grid-area: logo; }
            .text-col { grid-area: text; }
            .search-col { grid-area: search; }
        }

        @media (max-width: 767.98px) {
            .header-grid {
                grid-template-columns: 100%;
                grid-template-areas:
                    "logo"
                    "search"
                    "text";
            }
            
            .logo-col { grid-area: logo; }
            .search-col { grid-area: search; }
            .text-col { 
                grid-area: text; 
                display: none;
            }
        }

        /* ========== 导航栏样式 ========== */
        .navbar {
            background-color: var(--primary-color);
            border-radius: var(--border-radius);
            margin-top: var(--spacing-sm);
            padding: 0 var(--spacing-md);
            position: relative;
            height: auto;
            z-index: 99;
        }

        .navbar-container {
            display: flex;
            align-items: center;
            width: 100%;
        }

        .navbar-brand {
            color: var(--white);
            text-decoration: none;
            padding: var(--spacing-md) var(--spacing-sm);
            font-size: 1.15rem;
            font-weight: 600;
            white-space: nowrap;
            text-transform: uppercase;
            margin-right: var(--nav-gap);
        }

        .navbar-toggler {
            background: none;
            border: none;
            color: var(--white);
            font-size: 1.4rem;
            cursor: pointer;
            display: none;
            padding: var(--spacing-md) var(--spacing-sm);
            font-weight: bold;
            margin-left: auto;
        }

        .navbar-menu {
            display: flex;
            list-style: none;
            align-items: center;
            margin: 0;
            padding: 0;
            gap: var(--nav-gap);
            flex-wrap: nowrap;
        }

        .nav-item {
            flex: 0 auto;
            text-align: center;
            margin: 0;
            padding: 0;
        }

        .nav-link {
            color: var(--white);
            text-decoration: none;
            padding: var(--spacing-md) 0.5rem;
            display: block;
            white-space: nowrap;
            font-weight: 600;
            font-size: 1rem;
            transition: all 0.2s ease;
            border-bottom: 2px solid transparent;
            text-transform: uppercase;
        }

        .nav-link:hover {
            color: var(--white);
            border-bottom: 2px solid #fff;
            background-color: var(--primary-hover);
            border-radius: 2px;
        }

        /* 导航小屏适配 */
        @media (max-width: 767.98px) {
            .navbar-toggler {
                display: block;
            }

            .navbar-menu {
                flex-direction: column;
                width: 100%;
                max-height: 0;
                overflow: hidden;
                transition: max-height 0.3s ease;
                position: absolute;
                left: 0;
                top: 100%;
                background-color: var(--primary-color);
                box-shadow: 0 4px 6px rgba(0,0,0,0.1);
                z-index: 100;
                border-radius: 0 0 var(--border-radius) var(--border-radius);
                gap: 0;
                padding: 0 var(--spacing-md);
            }

            .navbar-menu.show {
                max-height: 500px;
                padding: var(--spacing-sm) var(--spacing-md);
            }

            .nav-item {
                width: 100%;
                padding: 2px 0;
                text-align: left;
            }

            .nav-link {
                padding: 8px 0;
                font-size: 1rem;
                border-bottom: 1px solid rgba(255,255,255,0.1);
            }

            .nav-link:hover {
                padding-left: 4px;
                background-color: var(--primary-hover);
                border-bottom: 1px solid #fff;
            }
        }

  /* ========== 页脚样式 ========== */
        .footer-container {
            background-color: #f8f9fa;
            padding: 1rem 0;
            width: 100%;
            box-sizing: border-box;
        }

        .footer-inner {
            width: 100%;
            padding: 0 1rem;
            max-width: 1140px;
            margin: 0 auto;
        }

        .footer-cert-section {
            margin-bottom: 0.75rem;
        }

        .footer-hr {
            margin: 0.5rem 0;
            border: none;
            border-top: 1px solid #e9ecef;
        }

        .cert-container {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: center;
            gap: 1rem;
        }

        .cert-label {
            font-size: 1.25rem;
            font-weight: 500;
            color: #212529;
            display: inline-block;
            margin-bottom: 0.5rem;
        }

        @media (min-width: 768px) {
            .cert-label {
                margin-bottom: 0;
            }
        }

        .cert-list {
            display: flex;
            gap: 0.75rem;
            flex-wrap: wrap;
            justify-content: center;
            align-items: center;
            background-color: inherit;
            padding: 0.5rem;
            border-radius: 8px;
        }

        .cert-link {
            transition: transform 0.2s ease;
            display: inline-block;
            background-color: #ffffff;
            padding: 0.3rem 0.5rem;
            border-radius: 6px;
            box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
        }

        .cert-link:hover {
            transform: scale(1.05);
        }

        .cert-img {
            max-height: 60px;
            height: auto;
            width: auto;
            background-color: transparent;
            padding: 0.2rem;
            filter: contrast(0.95) brightness(1.02) drop-shadow(0 1px 2px rgba(0, 0, 0, 0.08));
            object-fit: contain;
        }

        .footer-nav-section {
            font-size: 0.875rem;
            text-align: center;
            margin-bottom: 0.5rem;
        }

        .footer-nav-list {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 0.75rem;
            padding: 0;
            margin: 0 0 0.75rem 0;
        }

        .footer-link {
            color: #6c757d;
            text-decoration: none;
            transition: color 0.2s ease;
        }

        .footer-link:hover {
            color: var(--primary-color);
            text-decoration: none;
        }

        .copyright-text {
            margin-bottom: 0;
            color: #6c757d;
        }

        /* 小屏页脚优化 */
        @media (max-width: 576px) {
            .cert-label {
                font-size: 1.1rem;
            }
            
            .cert-img {
                max-height: 40px;
            }
            
            .footer-link {
                font-size: 0.85rem;
            }
        }

        /* 菜单图标基础样式 */
        .menu-icon {
            width: 20px;    /* 可根据需要调整大小 */
            height: 20px;
            filter: brightness(0) invert(1); /* 强制白色 */
            transition: all 0.2s ease;
        }

        /* 如果需要 hover 变色（和文字/按钮颜色同步） */
        /* 假设你的按钮/父元素有 hover 效果 */
        .navbar-toggler:hover .menu-icon {
            filter: brightness(0) invert(1); /* 变白色 */
        }

        .pagination-wrapper {
            margin: 1.25rem 0;
            display: flex;
            justify-content: flex-start;
        }

        .pagination {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 0.35rem;
            padding: 0.4rem 0.7rem;
            margin: 0;
            list-style: none;
            border-radius: 8px;
            border: 1px solid #f0f0f0;
            background: #fff;
        }

        .pagination li {
            padding: 0;
            border: none;
            min-width: 30px;
            height: 30px;
            text-align: center;
            transition: all 0.2s ease;
        }

        .pagination li a {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 100%;
            height: 100%;
            padding: 0 0.4rem;
            color: #555;
            text-decoration: none;
            font-size: 0.8rem;
            border-radius: 5px;
            transition: 0.2s ease;
        }

        .pagination li.active {
            min-width: 30px;
            height: 30px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: var(--primary-color);
            color: #fff;
            border-radius: 5px;
            font-weight: 500;
            font-size: 0.8rem;
        }

        /* 正常 hover */
        .pagination li:not(.active):not(.disabled):not(.count-text) a:hover {
            background-color: #f1f5f9;
            color: var(--primary-color);
        }

        /* ✅ 禁用状态（第一页时的上一页） */
        .pagination li.disabled {
            pointer-events: none; /* 真正不可点 */
            opacity: 0.5;
        }
        .pagination li.disabled a {
            color: #ccc !important;
            cursor: not-allowed !important;
        }
        .pagination li.disabled a:hover {
            background: transparent !important;
            color: #ccc !important;
        }

        .pagination .count-text {
            min-width: auto;
            height: auto;
            padding: 0 0 0 0.8rem;
            margin-left: 0.4rem;
            color: #888;
            font-size: 0.75rem;
            border-left: 1px solid #eee;
            white-space: nowrap;
        }

        @media (max-width: 991.98px) {
            .pagination-wrapper {
                margin: 1rem 0;
                padding-left: 0;
            }
            .pagination {
                padding: 0.35rem 0.6rem;
                gap: 0.25rem;
            }
            .pagination li,
            .pagination li.active {
                min-width: 26px;
                height: 26px;
                font-size: 0.75rem;
            }
            .pagination li a {
                font-size: 0.75rem;
            }
        }

         /* 修复：面包屑自动换行 */
        .breadcrumb-nav {
            width: 100%;
            margin: 0 0 1rem 0;
            padding: 10px 14px;
            background: #f8f9fa;
            border-radius: 8px;
            box-sizing: border-box;
        }
        .breadcrumb-list {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            list-style: none;
            padding: 0;
            margin: 0;
            gap: 0;
        }
        .breadcrumb-item {
            display: flex;
            align-items: center;
            font-size: 14px;
            color: #444;
        }
        .breadcrumb-item + .breadcrumb-item::before {
            content: "/";
            margin: 0 10px;
            color: #999;
            font-weight: 300;
        }
        .breadcrumb-link {
            color: #444;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        .breadcrumb-link:hover {
            color: #186abc;
        }

        .contact-btn:hover {
            background-color: var(--primary-hover);
            transform: translateY(-2px);
        }
        /*INQUIRY*/
        input,textarea,button{
            font:inherit; border:1px solid #ddd; border-radius:4px; outline:none;
        }
        .inquiry-header {
            background:#f8f9fa; padding:12px 24px;
        }
        .inquiry-header h4 {
            font-size:19px; margin-bottom:6px; color:#333;
        }
        .inquiry-header p {
            font-size:14px; color:#666; font-style:italic;
        }
        .inquiry-grid {
            display:grid;
            grid-template-columns: 1fr 1fr;
            gap:24px;
            background:#f8f9fa;
            padding:12px;
        }
        @media (max-width:768px) {
            .inquiry-grid {
                grid-template-columns:1fr;
            }
        }
        .inquiry-form-wrapper {
            background:#fff; padding:24px; border-radius:8px; box-shadow:0 2px 6px rgba(0,0,0,0.04);
        }
        .form-group {
            margin-bottom:16px;
        }
        .form-group label {
            display:block; font-size:14px; font-weight:500; margin-bottom:6px; color:#333;
        }
        .form-group input,.form-group textarea {
            width:100%; padding:9px 12px; font-size:14px;
        }
        .captcha-group {
            display:grid;
            grid-template-columns: auto 120px 100px;
            align-items:center; gap:10px;
        }
        @media (max-width:768px) {
            .captcha-group { grid-template-columns:1fr; }
        }
        #verifyImg {
            height:38px; border:1px solid #eee; border-radius:4px; cursor:pointer;
        }
        .submit-btn {
            background:#186abc; color:#fff; border:none; padding:9px 26px; cursor:pointer;
            transition:background 0.2s;
        }
        .submit-btn:hover {
            background:#0d5bbc;
        }
        .msg-box {
            margin-top: 12px;
            padding: 10px 14px;
            border-radius: 6px;
            font-size: 14px;
            font-weight: 500;
            display: none;
            border: 1px solid transparent;
            box-shadow: 0 2px 6px rgba(0,0,0,0.06);
            transition: all 0.25s ease;
            line-height: 1.5;
        }
        .msg-success {
            background-color: #ECFDF5;
            color: #065F46;
            border-color: #A7F3D0;
        }
        .msg-error {
            background-color: #FEF2F2;
            color: #991B1B;
            border-color: #FCA5A5;
        }

        /**/
        .contact-info {
            background:#fff; padding:24px; border-radius:8px; box-shadow:0 2px 6px rgba(0,0,0,0.04);
            border-left:4px solid #186abc; line-height:1.7; font-size:14px;
        }
        .contact-info p { margin-bottom:8px; }
        

          /* 推荐模块样式 - 箭头版 */
        .recommend-section {
            margin: 10px 0;
            width: 100%;
        }
        .rec-title {
            font-size: 1rem;
            font-weight: 600;
            color: #222;
            margin-bottom: 12px;
            padding-bottom: 6px;
            border-bottom: 1px solid #eee;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .rec-title::before {
            content: "";
            width: 4px;
            height: 14px;
            background: #186abc;
            border-radius: 2px;
        }

        .swiper-container {
            position: relative;
            width: 100%;
        }
        .swiper-scroll {
            overflow: hidden;
            width: 100%;
        }
        .swiper-wrapper {
            display: flex;
            gap: 10px;
            transition: transform 0.3s ease;
        }
        .swiper-item {
            width: 121px;
            flex-shrink: 0;
        }
        .swiper-item a {
            display: block;
            text-decoration: none;
            color: #333;
        }
        .item-img {
            width: 100%;
            height: 77px;
            background: #f8f9fa;
            border-radius: 4px;
            overflow: hidden;
            position: relative;
        }
        .item-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .item-name {
            margin-top: 5px;
            font-size: 13px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            text-align: center;
        }
        .no-data {
            width: 100%;
            text-align: center;
            padding: 20px 0;
            font-size: 12px;
            color: #999;
        }

        /* 左右箭头 */
        .swiper-arrow {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            width: 28px;
            height: 28px;
            background: rgba(0,0,0,0.25);
            color: #fff;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            cursor: pointer;
            z-index: 999;
            user-select: none;
        }
        .swiper-prev { left: 0; }
        .swiper-next { right: 0; }
        .swiper-arrow:hover {
            background: #186abc;
        }

        /* 右侧箭头图标 */
        .chevron-right,
        img[src*="chevron-right.svg"] {
            display: inline-block;
            width: 12px;
            height: 12px;
            vertical-align: middle;
            object-fit: contain;
            margin: 0 2px;
        }