/* --- Banner模块1 样式开始 --- */
        .qlbd-banner-1 {
            position: relative;
            width: 100%;
            height: 400px; /* 桌面端高度 */
            overflow: hidden;
            display: flex;
            align-items: center;
            justify-content: center;
            /* 使用全局主色渐变 */
            background: linear-gradient(135deg, var(--ql-color-primary) 0%, #1f2d3a 100%);
        }

        /* Banner背景图（可选） */
        .qlbd-banner-1__bg {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image: url('https://placehold.co/1920x400/2c3e50/ffffff?text=Banner+Background');
            background-size: cover;
            background-position: center;
            opacity: 0.15;
            z-index: 0;
        }

        /* 文字内容容器 */
        .qlbd-banner-1__content {
            position: relative;
            z-index: 1;
            text-align: center;
            padding: 0 16px;
            max-width: 1200px;
            margin: 0 auto;
        }

        /* 大标题 */
        .qlbd-banner-1__title {
            font-size: 48px;
            color: #ffffff;
            margin-bottom: 16px;
            font-weight: 600;
            line-height: 1.2;
            text-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
        }

        /* 小标题/副标题 */
        .qlbd-banner-1__subtitle {
            font-size: 24px;
            color: #ffffff;
            opacity: 0.9;
            line-height: 1.5;
            max-width: 800px;
            margin: 0 auto;
        }
        /* 响应式调整（使用全局断点） */
        @media (max-width: 996px) {
            .qlbd-banner-1 {
                height: 350px;
            }
            .qlbd-banner-1__title {
                font-size: 40px;
            }
            .qlbd-banner-1__subtitle {
                font-size: 20px;
            }
        }

        @media (max-width: 768px) {
            .qlbd-banner-1 {
                height: 300px;
            }
            .qlbd-banner-1__title {
                font-size: 32px;
                margin-bottom: 12px;
            }
            .qlbd-banner-1__subtitle {
                font-size: 16px;
            }
            .qlbd-banner-1__btn {
                padding: 8px 24px;
                font-size: 16px;
            }
        }

        @media (max-width: 480px) {
            .qlbd-banner-1 {
                height: 250px;
            }
            .qlbd-banner-1__title {
                font-size: 26px;
            }
            .qlbd-banner-1__subtitle {
                font-size: 14px;
            }
        }
        /* --- Banner模块1 样式结束 --- */