/* B-P0 extracted from index.html */
/* 服务section样式（暗黑科技风，与品牌视频无缝衔接） */
        #services {
            margin-top: 0 !important; /* 无缝衔接 #brand-video */
            margin-bottom: 0 !important; /* 无缝衔接 #company-pics-section，去除白色间隔 */
        }
        
        /* 专利section样式 - 无缝衔接创始人介绍，消除白色间隙 */
        #patents {
            margin-bottom: 0 !important;
        }
        #patents .patents-wrapper .section-title {
            margin-bottom: 2rem; /* 技术成果标题与下方专利卡片之间留出距离 */
        }
        
        /* 专利卡片图标装饰线条 */
        .patent-card .service-icon {
            position: relative;
        }
        
        .patent-card .service-icon::after {
            content: '';
            position: absolute;
            bottom: 15px;
            left: 50%;
            transform: translateX(-50%);
            width: 60px;
            height: 3px;
            background: linear-gradient(90deg, var(--primary, #3a9ad9), var(--teal, #0d9488));
            border-radius: 2px;
        }
        
        /* 公司图片 / 企业理念图全屏查看：铺满视口，控件绝对定位，避免挤占图片 */
        .company-pics-fullscreen {
            display: none;
            position: fixed;
            inset: 0;
            z-index: 10050;
            width: 100%;
            height: 100%;
            background: #000;
            align-items: center;
            justify-content: center;
        }
        .company-pics-fullscreen.is-open {
            display: flex;
        }
        .company-pics-fullscreen .fullscreen-inner {
            position: relative;
            width: 100%;
            height: 100%;
            max-width: none;
            max-height: none;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
        }
        .company-pics-fullscreen .fullscreen-inner img {
            width: 100%;
            height: 100%;
            max-width: 100vw;
            max-height: 100dvh;
            object-fit: contain;
            object-position: center;
            pointer-events: none;
        }
        .company-pics-fullscreen .fullscreen-close {
            position: absolute;
            top: max(10px, env(safe-area-inset-top));
            right: max(10px, env(safe-area-inset-right));
            z-index: 3;
            width: 44px;
            height: 44px;
            border: none;
            border-radius: 50%;
            background: rgba(0, 0, 0, 0.45);
            color: #fff;
            font-size: 28px;
            line-height: 1;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .company-pics-fullscreen .fullscreen-nav {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            z-index: 3;
            width: 44px;
            height: 44px;
            border: none;
            background: rgba(255, 255, 255, 0.22);
            color: #fff;
            border-radius: 50%;
            cursor: pointer;
            font-size: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }
        .company-pics-fullscreen .fullscreen-nav:hover,
        .company-pics-fullscreen .fullscreen-close:hover {
            background: rgba(255, 255, 255, 0.4);
        }
        .company-pics-fullscreen .fullscreen-prev { left: max(8px, env(safe-area-inset-left)); }
        .company-pics-fullscreen .fullscreen-next { right: max(8px, env(safe-area-inset-right)); }