.no-underline {
            text-decoration: none;
        }
        a {
            text-decoration: none;
        }
        /* 全局样式 */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
        }

        body {
            background-color: #f5f5f5;
            min-height: 100vh;
            color: #333;
        }

        /* 容器样式 */
        .container {
            max-width: 1200px;
            width: 100%;
            margin: 0 auto;
            padding: 20px;
        }

        /* 导航栏样式 */
        header {
            background-color: #fff;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
            padding: 5px 0;
            width: 100%;
        }

        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
            height: 40px;
            padding: 0 20px;
        }

        .logo {
            font-size: 20px;
            font-weight: bold;
            color: #333;
            text-decoration: none;
            line-height: 1;
        }

        nav ul {
            display: flex;
            list-style: none;
            margin-left: 15px;
        }

        nav a {
            text-decoration: none;
            color: #333;
            font-weight: 500;
            font-size: 14px;
            transition: color 0.3s;
            margin-right: 10px;
        }

        nav a:hover {
            color: #ff6b6b;
        }

        /* 轮播图样式 */
        .banner {
            background-color: #fff;
            color: #333;
            padding: 40px 0;
            text-align: center;
            margin-bottom: 30px;
            border-radius: 8px;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
        }

        .banner h1 {
            font-size: 24px;
            margin-bottom: 10px;
        }

        .banner p {
            font-size: 16px;
            max-width: 800px;
            margin: 0 auto;
        }

        /* 标题样式 */
        .section-title {
            font-size: 20px;
            margin: 25px 0 15px;
            padding-bottom: 8px;
            border-bottom: 2px solid #ff6b6b;
            color: #333;
        }

        /* 卡片样式 */
        .card-container {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 15px;
            margin-bottom: 30px;
        }

        .card {
            background-color: #fff;
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
            transition: all 0.3s ease;
            display: flex;
            flex-direction: column;
        }

        .card:hover {
            background-color: #FFFF99;
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
        }

        .card-content {
            padding: 12px;
            height: 40px;
            display: flex;
            align-items: center;
        }

        .card-title {
            font-size: 16px;
            color: #333;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .card-url {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 8px;
            padding: 8px 12px;
            font-size: 14px;
            background-color: #f9f9f9;
            align-items: flex-start;
        }

        .card:hover .card-url {
            background-color: #FFE699;
        }

        .url-item {
            background-color: #eee;
            padding: 6px;
            border-radius: 3px;
            text-align: left;
            font-size: 11px;
            color: #333;
            text-decoration: none;
            transition: all 0.3s;
        }

        .card:hover .url-item {
            background-color: #FFD9B3;
            color: #333;
        }

        /* 社区样式 */
        .community {
            background-color: #fff;
            padding: 20px;
            border-radius: 8px;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
            margin-bottom: 30px;
        }

        .community-title {
            font-size: 18px;
            margin-bottom: 15px;
            color: #333;
        }

        .community-list {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
            gap: 12px;
            grid-auto-rows: 1fr; 
        }

        .community-item {
            background-color: #f9f9f9;
            padding: 12px;
            border-radius: 6px;
            border-left: 3px solid #ff6b6b;
            min-height: 110px;
         }

        .community-item h4 {
            font-size: 14px;
            margin-bottom: 6px;
            color: #333;
        }

        .community-item p {
            font-size: 12px;
            color: #666;
            flex: 1; 
           word-break: keep-all;   /* 中文不断字 */
           white-space: nowrap;    /* 标签内部不换行，整个标签一起掉下去 */
        }
        .community-item p {
            margin: 0;
}
        .community-item p + p {
            margin-top: 15px;   /* 若出现多段，再补 15px */
}
        /* 页脚样式 */
        footer {
            background-color: #333;
            color: #fff;
            padding: 30px 0;
            margin-top: 40px;
            width: 100%;
        }

        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
            gap: 25px;
        }

        .footer-section h3 {
            font-size: 16px;
            margin-bottom: 15px;
            color: #fff;
        }

        .footer-section ul {
            list-style: none;
        }

        .footer-section ul li {
            margin-bottom: 8px;
        }

        .footer-section ul li a {
            color: #ccc;
            text-decoration: none;
            transition: color 0.3s;
        }

        .footer-section ul li a:hover {
            color: #ff6b6b;
        }

        .copyright {
            text-align: center;
            padding-top: 20px;
            margin-top: 20px;
            border-top: 1px solid #444;
            color: #ccc;
            font-size: 12px;
        }

        .copyright a {
            color: #00FFFF;
            text-decoration: none;
        }

        .copyright a:hover {
            color: #FFFFFF;
            text-decoration: underline;
        }

        /* 按钮样式 */
        .btn {
            display: inline-block;
            background-color: #ff6b6b;
            color: white;
            padding: 8px 16px;
            border-radius: 3px;
            text-decoration: none;
            margin-top: 10px;
            transition: background-color 0.3s;
        }

        .btn:hover {
            background-color: #ff5252;
        }

        /* 标签样式 */
        .tag {
            display: inline-block;
            background-color: #eee;
            padding: 3px 6px;
            border-radius: 3px;
            font-size: 10px;
            margin-right: 4px;
            margin-bottom: 4px;
        }

        .tag-new {
            background-color: #ff6b6b;
            color: white;
        }

        .tag-hot {
            background-color: #ffa06b;
            color: white;
        }

        .tag-update {
            background-color: #6e8efb;
            color: white;
        }

        /* 搜索按钮功能区样式 */
        .cfly-container {
            background-color: #fff;
            border-radius: 12px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
            padding: 20px;
            margin-bottom: 30px;
        }

        .cfly-search-area {
            background-color: #f9f9f9;
            padding: 20px;
            border-radius: 10px;
        }

        .cfly-search-options {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 15px;
        }

        .cfly-search-option {
            display: flex;
            align-items: center;
            font-size: 14px;
            color: #666;
        }

        .cfly-search-option input {
            margin-right: 5px;
        }

        .cfly-search-input {
            display: flex;
            margin-bottom: 10px;
        }

        .cfly-search-input input[type="text"] {
            flex: 1;
            padding: 10px 15px;
            border: 1px solid #ddd;
            border-radius: 5px;
            font-size: 16px;
            transition: border-color 0.3s;
        }

        .cfly-search-input input[type="text"]:focus {
            border-color: #4a90e2;
            outline: none;
            box-shadow: 0 0 5px rgba(74, 144, 226, 0.3);
        }

        .cfly-search-input button {
            padding: 10px 20px;
            background-color: #4a90e2;
            color: white;
            border: none;
            border-radius: 5px;
            margin-left: 10px;
            cursor: pointer;
            transition: background-color 0.3s;
        }

        .cfly-search-input button:hover {
            background-color: #3a7bc8;
        }

        .cfly-quick-links {
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
            margin-top: 10px;
        }

        .cfly-link-group {
            display: flex;
            align-items: center;
        }

        .cfly-link-group a {
            text-decoration: none;
            color: #4a90e2;
            font-size: 14px;
            display: flex;
            align-items: center;
        }

        .cfly-link-group a:hover {
            text-decoration: underline;
        }

        .cfly-link-group i {
            margin-right: 5px;
            font-size: 16px;
        }

        /* 响应式调整 */
        
    @media (max-width: 768px) {
.cfly-search-options {
                flex-direction: column;
            }

            .cfly-quick-links {
                flex-direction: column;
                align-items: flex-start;
            }
.navbar-nav {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 70px;
                left: 0;
                right: 0;
                background-color: #2c3e50;
                padding: 1rem;
                border-radius: 0 0 8px 8px;
            }

            .navbar-toggle {
                display: block;
            }

            .show {
                display: flex;
            }

            .nav-item {
                margin: 0.5rem 0;
            }

            .dropdown-menu {
                position: static;
                box-shadow: none;
                padding-left: 1rem;
            }
    }

        /* 企业管理系统导航样式 */
        .navbar {
            display: flex;
            justify-content: space-between;
            align-items: center;
            background-color: #2c3e50;
            color: white;
            padding: 0 2rem;
            height: 70px;
            border-radius: 8px;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
            margin: 2rem 0;
        }

        .navbar-brand {
            display: flex;
            align-items: center;
            font-size: 1.5rem;
            font-weight: 600;
            color: white;
            text-decoration: none;
        }

        .navbar-brand img {
            height: 40px;
            margin-right: 10px;
        }

        .navbar-nav {
            display: flex;
            list-style: none;
        }

        .nav-item {
            margin-left: 2rem;
            position: relative;
        }

        .nav-link {
            color: rgba(255, 255, 255, 0.85);
            text-decoration: none;
            font-size: 1rem;
            font-weight: 500;
            padding: 0.5rem 0;
            transition: all 0.3s ease;
            display: block;
        }

        .nav-link:hover {
            color: white;
            border-bottom: 2px solid #3498db;
        }

        .active .nav-link {
            color: white;
            border-bottom: 2px solid #3498db;
        }

        .dropdown-menu {
            position: absolute;
            top: 100%;
            left: 0;
            background-color: white;
            min-width: 200px;
            box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
            border-radius: 4px;
            padding: 0.5rem 0;
            display: none;
            z-index: 1;
        }

        .dropdown-menu a {
            color: #333;
            padding: 0.75rem 1rem;
            text-decoration: none;
            display: block;
            transition: background-color 0.3s;
        }

        .dropdown-menu a:hover {
            background-color: #f5f5f5;
            color: #3498db;
        }

        .dropdown:hover .dropdown-menu {
            display: block;
        }

        .navbar-toggle {
            display: none;
            background: none;
            border: none;
            color: white;
            font-size: 1.5rem;
            cursor: pointer;
        }

        /* ========== 通用 Tab 样式 ========== */
        .sf-nav-tabs, .ai-nav-tabs {
            display: flex;
            justify-content: center;
            padding: 0;
            list-style: none;
            max-width: 1200px;
            margin: 0 auto;
        }

        .sf-nav-tab, .ai-nav-tab {
            flex: 1;
            text-align: center;
            padding: 20px 15px;
            cursor: pointer;
            transition: all 0.3s ease;
            position: relative;
            font-size: 25px;
            font-weight: 500;
            color: #808080;
            border-bottom: 3px solid transparent;
        }

        .sf-nav-tab:hover {
            color: blue;
            background: #D3D3D3;
        }

        .ai-nav-tab:hover {
            color: red;
            background: rgba(94, 234, 212, 0.1);
        }

        /* 在 <style> 标签中添加 */
        .url-item {
            font-size: 16px;  /* 仅 sf-container 内的链接生效 */
        }  

        .sf-nav-tab.sf-active {
            color: blue;
            background: #FFFFFF;
            border-bottom-color: #FFFFFF;
        }

        .ai-nav-tab.ai-active {
            color: red;
            border-bottom-color: #5eead4;
        }

        .sf-nav-tab.sf-active::after, .ai-nav-tab.ai-active::after {
            content: '';
            position: absolute;
            bottom: -3px;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, transparent, #5eead4, transparent);
        }

        .sf-hidden, .ai-hidden {
            display: none;
        }

        @media (max-width: 768px) {
            .sf-nav-tabs, .ai-nav-tabs {
                flex-wrap: wrap;
            }

            .sf-nav-tab, .ai-nav-tab {
                padding: 15px 10px;
                font-size: 18px;
                min-width: 80px;
            }
        }
/* ========== 4. 卡片补充样式 ========== */
.grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(240px,1fr));
  gap:5px;
  margin-top:0px;
}
.tool-card{
  background:#1e293b;
  border:1px solid #334155;
  border-radius:12px;
  padding:20px;
  cursor:pointer;
  transition:.3s;
}
.tool-card:hover{
  border-color:#5eead4;
  transform:translateY(-4px);
}
.tool-name{
  font-size:18px;
  font-weight:600;
  color:#5eead4;
  margin-bottom:8px;
}
.tool-desc{
  font-size:14px;
  color:#94a3b8;
}