/* 动画关键帧 */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        
        @keyframes slideInLeft {
            from {
                transform: translateX(-30px);
                opacity: 0;
            }
            to {
                transform: translateX(0);
                opacity: 1;
            }
        }
        
        @keyframes underlineExpand {
            from {
                width: 0;
            }
            to {
                width: 100%;
            }
        }
        
        @keyframes fadeIn {
            from {
                opacity: 0;
            }
            to {
                opacity: 1;
            }
        }
        
        /* 核心样式变量 */
        :root {
            --primary-color: #ffb600;
            --primary-dark: #e6a400;
            --dark-color: #1a1a1a;
            --border-color: #e0e0e0;
            --light-color: #f8f9fa;
        }
        
        /* 页面整体动画 */
        .body-inner {
            animation: fadeIn 0.5s ease-out;
        }
        
        /* 横幅样式 - 与其他页面一致 */
        .banner-area {
            position: relative;
            height: 300px;
            background-size: cover;
            background-position: center;
            width: 100%;
            overflow: hidden;
            display: flex;
            align-items: center;
        }
        
        .banner-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(to right, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0.5) 40%, rgba(0,0,0,0.2) 80%, rgba(0,0,0,0) 100%);
        }
        
        /* 横幅内容容器 */
        .banner-container {
            width: 100%;
        }
        
        .banner-content {
            position: relative;
            z-index: 2;
            color: white;
            text-align: left;
            padding: 0 15px;
        }
        
        /* 修改标题样式 - 添加黄色下划线 */
        .banner-title {
            font-size: 2.2rem;
            font-weight: 700;
            margin-bottom: 8px;
            text-shadow: 2px 2px 8px rgba(0,0,0,0.3);
            position: relative;
            display: inline-block;
            padding-bottom: 15px;
            animation: slideInLeft 0.8s ease-out 0.3s both;
            opacity: 0;
        }
        
        /* 黄色下划线 */
        .banner-title::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 4px;
            background: var(--primary-color);
            border-radius: 2px;
            animation: underlineExpand 0.6s ease-out 1.1s forwards;
        }
        
        .banner-description {
            font-size: 1rem;
            opacity: 0.9;
            text-shadow: 1px 1px 4px rgba(0,0,0,0.3);
            animation: fadeInUp 0.8s ease-out 0.5s both;
            opacity: 0;
        }
        
        /* 面包屑导航样式 - 添加 */
        .breadcrumb-container {
            padding: 15px 0;
            border-bottom: 1px solid #eee;
            margin-bottom: 20px;
            animation: fadeInUp 0.6s ease-out 0.4s both;
            opacity: 0;
        }
        
        .breadcrumb-container nav {
            background: transparent;
            padding: 0;
            margin: 0;
        }
        
        .breadcrumb-container .breadcrumb {
            background: transparent;
            padding: 0;
            margin: 0;
        }
        
        .breadcrumb-container .breadcrumb-item a {
            color: #666;
        }
        
        .breadcrumb-container .breadcrumb-item.active {
            color: #333;
        }
        
        .breadcrumb-container .breadcrumb-item + .breadcrumb-item::before {
            content: " / ";
            color: #999;
        }
        
        /* 主容器 */
        .main-container {
            margin: 0 0 30px !important;
            padding: 0 !important;
        }
        
        /* 表单区域动画 */
        .form-container {
            animation: fadeInUp 0.6s ease-out 0.6s both;
            opacity: 0;
        }
        
        /* 表单标题 */
        .column-title {
            font-size: 28px;
            font-weight: 700;
            margin-bottom: 30px;
            color: #303030;
            text-align: center;
            animation: fadeInUp 0.6s ease-out 0.7s both;
            opacity: 0;
        }
        
        /* 表单错误容器 */
        .error-container {
            animation: fadeInUp 0.6s ease-out 0.8s both;
            opacity: 0;
        }
        
        /* 表单组动画 */
        .form-group {
            animation: fadeInUp 0.5s ease-out;
            opacity: 0;
            animation-fill-mode: forwards;
        }
        
        /* 为每个表单组设置延迟动画 */
        .form-group:nth-child(1) { animation-delay: 0.9s; }
        .form-group:nth-child(2) { animation-delay: 1.0s; }
        .form-group:nth-child(3) { animation-delay: 1.1s; }
        .form-group:nth-child(4) { animation-delay: 1.2s; }
        .form-group:nth-child(5) { animation-delay: 1.3s; }
        .form-group:nth-child(6) { animation-delay: 1.4s; }
        
        .form-group label {
            font-weight: 600;
            color: #333;
            margin-bottom: 8px;
            display: block;
        }
        
        .form-control {
            width: 100%;
            padding: 12px 15px;
            font-size: 16px;
            border: 2px solid var(--border-color);
            border-radius: 0px;
            transition: all 0.3s ease;
            box-sizing: border-box;
        }
        
        .form-control:focus {
            outline: none;
            border-color: var(--primary-color);
            box-shadow: 0 0 0 3px rgba(255, 182, 0, 0.1);
        }
        
        /* 验证码容器动画 */
        .captcha-container {
            animation: fadeInUp 0.6s ease-out 1.3s both;
            opacity: 0;
        }
        
        .d-flex.align-items-center {
            animation: fadeInUp 0.6s ease-out 1.4s both;
            opacity: 0;
        }
        
        .mr-3 {
            flex: 1;
        }
        
        /* 提交按钮动画 */
        .btn-submit-container {
            animation: fadeInUp 0.6s ease-out 1.5s both;
            opacity: 0;
        }
        
        .btn {
            padding: 12px 30px;
            border-radius: 0px;
            font-weight: 600;
            font-size: 16px;
            cursor: pointer;
            transition: all 0.3s ease;
            border: none;
        }
        
        .btn-primary {
            background-color: var(--primary-color);
            color: white;
        }
        
        .btn-primary:hover {
            background-color: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(255, 182, 0, 0.3);
        }
        
        .btn-primary.blank {
            background-color: var(--primary-color) !important;
            color: white !important;
        }
        
        /* 验证码按钮 */
        .captcha {
            width: 138px;
        }
        
        [data-toggle="captcha_send"] {
            padding: 10px 15px;
            background-color: var(--primary-color);
            color: white;
            border: none;
            border-radius: 0px;
            cursor: pointer;
            font-weight: 600;
            transition: all 0.3s ease;
        }
        
        [data-toggle="captcha_send"]:hover:not(.disabled) {
            background-color: var(--primary-dark);
        }
        
        [data-toggle="captcha_send"].disabled {
            background-color: #ccc;
            cursor: not-allowed;
        }
        
        /* 响应式设计 */
        @media (max-width: 1200px) {
            .banner-area {
                height: 150px;
            }
            
            .banner-title {
                font-size: 1.8rem;
                padding-bottom: 12px;
            }
            
            .banner-title::after {
                height: 3px;
            }
            
            .banner-description {
                font-size: 0.9rem;
            }
        }
        
        @media (max-width: 992px) {
            .banner-area {
                height: 140px;
            }
            
            .banner-title {
                font-size: 1.6rem;
            }
            
            .column-title {
                font-size: 24px;
            }
        }
        
        @media (max-width: 768px) {
            .banner-area {
                height: 130px;
            }
            
            .banner-title {
                font-size: 1.4rem;
                padding-bottom: 10px;
            }
            
            .banner-title::after {
                height: 2px;
            }
            
            .column-title {
                font-size: 20px;
            }
            
            .form-control {
                padding: 10px 12px;
                font-size: 15px;
            }
            
            .btn {
                padding: 10px 25px;
                font-size: 15px;
            }
        }
        
        @media (max-width: 576px) {
            .banner-area {
                height: 120px;
            }
            
            .banner-title {
                font-size: 1.2rem;
                margin-bottom: 5px;
                padding-bottom: 8px;
            }
            
            .column-title {
                font-size: 18px;
                margin-bottom: 20px;
            }
            
            .form-control {
                padding: 8px 10px;
                font-size: 14px;
            }
            
            .btn {
                padding: 8px 20px;
                font-size: 14px;
                width: 100%;
            }
        }