@charset "utf-8";
/* CSS Document */

        .prov-product-section {
            background: #fff;
            padding: 40px 0 0;
        }
        .prov-container {
            max-width: 1380px;
            margin: 0 auto;
            padding: 0 0px;
        }
        .prov-product-wrapper {
            display: flex;
            gap: 50px;
            align-items: flex-start;
        }

        /* ���ͼƬ�� */
        .prov-product-gallery {
            flex: 0 0 45%;
            max-width: 500px;
            position: relative;
        }
        .prov-main-image-wrapper {
            position: relative;
            width: 100%;
            aspect-ratio: 1 / 1;
            border: 1px solid #e8e8e8;
            border-radius: 8px;
            overflow: visible;
            cursor: crosshair;
        }
        .prov-main-image {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
            border-radius: 8px;
        }

     
        .prov-zoom-lens {
            position: absolute;
            width: 180px;
            height: 180px;
            border: 2px solid #005BAC;
            background: rgba(37, 99, 235, 0.12);
            cursor: crosshair;
            display: none;
            pointer-events: none;
            box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15), 0 4px 20px rgba(0, 0, 0, 0.1);
            z-index: 20;
            border-radius: 4px;
        }
        .prov-zoom-lens::before {
            content: '';
            position: absolute;
            top: 50%;
            left: 0;
            width: 100%;
            height: 1px;
            background: rgba(37, 99, 235, 0.4);
            transform: translateY(-50%);
        }
        .prov-zoom-lens::after {
            content: '';
            position: absolute;
            left: 50%;
            top: 0;
            width: 1px;
            height: 100%;
            background: rgba(37, 99, 235, 0.4);
            transform: translateX(-50%);
        }

     
        .prov-zoom-result {
            position: absolute;
            top: 0;
            left: calc(100% + 24px);
            width: 480px;
            height: 480px;
            border: 1px solid #d1d5db;
            border-radius: 12px;
            background-repeat: no-repeat;
            background-color: #fff;
            display: none;
            z-index: 100;
            box-shadow: 0 12px 40px rgba(0, 0, 0, 0.18);
            overflow: hidden;
        }
        .prov-zoom-result::before {
             content: '🔍 放大预览';
            position: absolute;
            top: 12px;
            left: 12px;
            font-size: 12px;
            color: #6b7280;
            background: rgba(255, 255, 255, 0.9);
            padding: 4px 10px;
            border-radius: 4px;
            z-index: 5;
            pointer-events: none;
        }

        /* �Ҳ���Ϣ�� */
        .prov-product-info {
            flex: 1;
            padding-top: 10px;
            min-width: 0;
        }
        .prov-product-title {
            font-size: 28px;
            font-weight: 700;
            color: #1a1a1a;
            margin-bottom: 12px;
            line-height: 1.3;
        }
        .prov-product-desc {
            font-size: 15px;
            color: #666;
            margin-bottom: 28px;
            line-height: 1.8;
        }

        /* ��ť�� */
        .prov-btn-group {
            display: flex;
            gap: 16px;
            margin-bottom: 28px;
        }
        .prov-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 28px;
            border-radius: 6px;
            font-size: 15px;
            font-weight: 500;
            cursor: pointer;
            transition: all 0.3s ease;
            border: none;
            outline: none;
            text-decoration: none;
        }
        .prov-btn-video {
            background: #fff;
            color: #005BAC;
            border: 2px solid #005BAC;
        }
        .prov-btn-video:hover {
            background: #eff6ff;
        }
        .prov-btn-video svg {
            width: 18px;
            height: 18px;
        }
        .prov-btn-quote {
            background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
            color: #fff;
            box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
        }
        .prov-btn-quote:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 16px rgba(37, 99, 235, 0.4);
        }
        .prov-btn-quote svg {
            width: 18px;
            height: 18px;
        }

        /* ��ϵ��Ϣ */
        .prov-contact-info {
            margin-bottom: 28px;
            padding: 18px 20px;
            background: #f8fafc;
            border-radius: 8px;
            border-left: 4px solid #005BAC;
        }
        .prov-contact-item {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 15px;
            color: #444;
        }
        .prov-contact-item+.prov-contact-item {
            margin-top: 10px;
        }
        .prov-contact-item svg {
            width: 18px;
            height: 18px;
            color: #005BAC;
            flex-shrink: 0;
        }
        .prov-contact-item a {
            color: #005BAC;
            text-decoration: none;
            font-weight: 500;
        }
        .prov-contact-item a:hover {
            text-decoration: underline;
        }
        .prov-contact-label {
            color: #888;
            font-size: 14px;
        }

        /* Сͼ�б� */
        .prov-thumbnail-list {
            display: flex;
            gap: 12px;
        }
        .prov-thumbnail-item {
            width: 80px;
            height: 80px;
            border: 1px solid #CCC;
            border-radius: 6px;
            overflow: hidden;
            cursor: pointer;
            transition: all 0.3s ease;
            flex-shrink: 0;
        }
        .prov-thumbnail-item img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
        }
        .prov-thumbnail-item:hover {
            border-color: #93c5fd;
        }
        .prov-thumbnail-item.prov-active {
            border-color: #005BAC;
        }

        /* ========== ��Ƶ���� ========== */
        .prov-video-modal {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: 10000;
            display: flex;
            align-items: center;
            justify-content: center;
            opacity: 0;
            pointer-events: none;
            transition: opacity 0.35s ease;
        }
        .prov-video-modal.prov-visible {
            opacity: 1;
            pointer-events: auto;
        }

        /* ��ɫ��͸������ */
        .prov-video-backdrop {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.72);
            cursor: pointer;
            z-index: 1;
        }

        /* �����Ի��� */
        .prov-video-dialog {
            position: relative;
            z-index: 2;
            width: 90%;
            max-width: 800px;
            background: #000;
            border-radius: 12px;
            overflow: visible;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
            transform: scale(0.9);
            transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
        }
        .prov-video-modal.prov-visible .prov-video-dialog {
            transform: scale(1);
        }

        /* �رհ�ť */
        .prov-video-close {
            position: absolute;
            top: -18px;
            right: -18px;
            width: 42px;
            height: 42px;
            border-radius: 50%;
            background: #fff;
            border: 2px solid #e5e7eb;
            cursor: pointer;
            z-index: 10;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            color: #4b5563;
            transition: all 0.25s ease;
            box-shadow: 0 4px 14px rgba(0, 0, 0, 0.2);
            line-height: 1;
            outline: none;
            -webkit-tap-highlight-color: transparent;
        }
        .prov-video-close:hover {
            background: #ef4444;
            color: #fff;
            border-color: #ef4444;
            box-shadow: 0 6px 20px rgba(239, 68, 68, 0.35);
            transform: scale(1.08);
        }
        .prov-video-close:active {
            transform: scale(0.95);
            transition: transform 0.1s ease;
        }

        /* ��Ƶ���� */
        .prov-video-wrapper {
            position: relative;
            width: 100%;
            border-radius: 12px;
            overflow: hidden;
            background: #000;
            aspect-ratio: 16 / 9;
        }
        .prov-video-wrapper video {
            width: 100%;
            height: 100%;
            display: block;
            object-fit: contain;
            border-radius: 12px;
            outline: none;
        }

        /* ========== �ƶ����ֲ� ========== */
        .prov-mobile-gallery {
            display: none;
            margin-bottom: 24px;
        }
        .prov-mobile-slider {
            position: relative;
            overflow: hidden;
            border-radius: 8px;
        }
        .prov-mobile-slides {
            display: flex;
            transition: transform 0.4s ease;
        }
        .prov-mobile-slide {
            min-width: 100%;
            aspect-ratio: 1 / 1;
        }
        .prov-mobile-slide img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
        }
        .prov-mobile-dots {
            display: flex;
            justify-content: center;
            gap: 8px;
            margin-top: 12px;
        }
        .prov-mobile-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: #d1d5db;
            cursor: pointer;
            transition: all 0.3s ease;
            border: none;
        }
        .prov-mobile-dot.prov-active {
            background: #005BAC;
            width: 24px;
            border-radius: 5px;
        }

        /* ========== ��ǩ���� ========== */
        .prov-tabs-section {
            max-width: 1380px;
            margin: 30px auto 60px;
            padding: 0 0px;
        }
        .prov-tabs-header {
            display: flex;
            gap: 0;
            border-bottom: 2px solid #005BAC;
            margin-bottom: 0;
        }
        .prov-tab-item {
            padding: 14px 42px;
            font-size: 16px;
            font-weight: 500;
            cursor: pointer;
            background: #f3f4f6;
            color: #1f2937;
            border: none;
            border-radius: 8px 8px 0 0;
            margin-right: 4px;
            transition: all 0.3s ease;
            position: relative;
            bottom: 0px;
        }
        .prov-tab-item:hover {
            background: #e5e7eb;
        }
        .prov-tab-item.prov-active {
            background: #005BAC;

            color: #fff;
            border-bottom: 2px solid #005BAC;
        }
        .prov-tabs-content {
            background: #fff;
            border: 1px solid #e5e7eb;
            border-top: none;
            border-radius: 0 0 8px 8px;
            padding: 32px;
            min-height: 300px;
        }
        .prov-tab-panel {
            display: none;
            animation: provFadeIn 0.4s ease;
        }
        .prov-tab-panel.prov-active {
            display: block;
        }
        .prov-tab-panel p {
            margin-bottom: 16px;
            color: #4b5563;
            line-height: 1.8;
            font-size: 15px;
        }
        .prov-tab-panel img {
            max-width: 100%;
            height: auto;
            border-radius: 6px;
            margin: 16px 0;
            display: block;
        }
        .prov-tab-panel h3 {
            font-size: 18px;
            color: #1f2937;
            margin: 20px 0 12px;
            font-weight: 600;
        }
        .prov-tab-panel ul {
            margin-left: 20px;
            margin-bottom: 16px;
            color: #4b5563;
        }
        .prov-tab-panel ul li {
            margin-bottom: 8px;
            line-height: 1.7;
        }

        @keyframes provFadeIn {
            from {
                opacity: 0;
                transform: translateY(10px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        /* ========== ��Ӧʽ ========== */
        @media (max-width: 768px) {
			 
		
            .prov-product-section {
                padding: 20px 0;
            }
            .prov-product-wrapper {
                flex-direction: column;
                gap: 24px;
            }
            .prov-product-gallery {
                display: none;
            }
            .prov-mobile-gallery {
                display: block;
            }
            .prov-product-info {
                padding-top: 0;
            }
            .prov-product-title {
                font-size: 22px;
            }
            .prov-product-desc {
                font-size: 14px;
                margin-bottom: 20px;
            }
            .prov-btn-group {
              
                gap: 12px;
                margin-bottom: 20px;
            }
            .prov-btn {
                width: 100%;
                padding: 14px;
                font-size: 16px;
            }
            .prov-contact-info {
                margin-bottom: 20px;
            }
            .prov-contact-item {
                font-size: 14px;
            }
            .prov-thumbnail-list {
                display: none;
            }
			.prov-tabs-section {
            max-width:100%;
            margin: 0px auto 20px;
            padding: 0 0px;
        }
            .prov-tabs-header {
                overflow-x: auto;
                -webkit-overflow-scrolling: touch;
            }
			
            .prov-tab-item {
                padding: 12px 0px;
                font-size: 14px;
				width:25%;
                white-space: nowrap;
            }
            .prov-tabs-content {
                padding: 20px;
            }
            .prov-zoom-result {
                display: none !important;
            }

            /* �ƶ�����Ƶ�������� */
            .prov-video-dialog {
                width: 95%;
                max-width: 95%;
                border-radius: 10px;
            }
            .prov-video-close {
                top: -14px;
                right: -10px;
                width: 36px;
                height: 36px;
                font-size: 17px;
            }
            .prov-video-wrapper {
                border-radius: 10px;
            }
            .prov-video-wrapper video {
                border-radius: 10px;
            }
        }