/* ----- Product Hero with large image & highlights ----- */
        .product-hero {
            padding: 120px 0 32px;
            background: linear-gradient(135deg, #FCF8F4 0%, #FFFFFF 100%);
        }
        .hero-grid {
            display: grid;
            grid-template-columns: 50% 50%;
            gap: 3rem;
            align-items: center;
        }
        .hero-image {
            background: var(--white);
            border-radius: var(--radius-xl);
            box-shadow: var(--shadow-md);
            padding: 2rem;
            text-align: center;
            border: 1px solid rgba(229, 90, 44, 0.15);
        }
        /* 产品图片容器 — 替换真实图片时删除 img-placeholder，直接放 <img> 标签 */
        .hero-image .img-placeholder {
            background: var(--primary-light);
            border-radius: var(--radius-lg);
            padding: 6rem 2rem;
            border: 2px dashed rgba(229, 90, 44, 0.3);
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
        }
        .hero-image .img-placeholder i {
            font-size: 5rem;
            color: var(--primary);
            margin-bottom: 1rem;
        }
        .hero-image img {
            max-width: 100%;
            max-height: 400px;
            height: auto;
            object-fit: contain;
            border-radius: var(--radius-lg);
        }
        /* 产品图片轮播 — 逐张滑动 */
        .hero-image-wrap { position: relative; overflow: hidden; }
        .slider-track {
            display: flex;
            width: 400%;
            transition: transform 0.5s ease;
        }
        .slider-track img {
            width: 25%;
            max-height: 400px;
            object-fit: contain;
            flex-shrink: 0;
            user-select: none;
            -webkit-user-drag: none;
        }
        .slider-dots {
            display: flex;
            justify-content: center;
            gap: 10px;
            margin-top: 12px;
        }
        .slider-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: var(--gray-300);
            border: none;
            cursor: pointer;
            transition: all 0.3s;
            padding: 0;
        }
        .slider-dot.active {
            background: var(--primary);
            transform: scale(1.2);
        }
        .hero-info h1 {
            font-size: 2.4rem;
            margin-bottom: 0.5rem;
            color: var(--dark);
        }
        .hero-info h1 span {
            font-size: 0.75rem;
            vertical-align: middle;
        }
        .hero-info .subtitle {
            font-size: 1.05rem;
            color: var(--gray-600);
            margin-bottom: 1.2rem;
            line-height: 1.5;
        }
        .highlight-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 0.8rem;
            margin-bottom: 1rem;
        }
        .highlight-item {
            display: flex;
            align-items: flex-start;
            gap: 0.8rem;
            padding: 0.65rem;
            border-radius: var(--radius-md);
            background: var(--gray-50);
            border: 1px solid var(--gray-200);
            transition: all 0.2s;
        }
        .highlight-item:hover {
            border-color: var(--primary);
            background: var(--primary-light);
        }
        .hl-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--primary);
            flex-shrink: 0;
            margin-top: 0.55rem;
        }
        .hl-desc {
            font-size: 1.1rem;
            font-weight: 600;
            color: var(--gray-700);
            line-height: 1.5;
        }
        .hero-cta {
            display: flex;
            gap: 1rem;
            flex-wrap: wrap;
        }
        /* "支持所有主流支付方式" 文字样式 */
        .payment-support-label {
            display: inline-flex;
            align-items: center;
            gap: 0.6rem;
            font-size: 1.05rem;
            font-weight: 800;
            color: var(--primary);
            white-space: nowrap;
        }
        .payment-support-label i {
            color: var(--primary);
            font-size: 1.1rem;
        }

        /* ----- Payment Banner ----- */
        .payment-banner-breakout {
            width: 100%;
            background: var(--white);
            border-top: 1px solid var(--gray-200);
            border-bottom: 1px solid var(--gray-200);
            padding: 14px 0 12px;
            overflow: hidden;
            margin-top: 1rem;
        }
        .payment-marquee {
            width: 100%;
            overflow: hidden;
            position: relative;
            padding: 8px 0;
        }
        .payment-marquee::before,
        .payment-marquee::after {
            content: '';
            position: absolute;
            top: 0;
            width: 80px;
            height: 100%;
            z-index: 2;
            pointer-events: none;
        }
        .payment-marquee::before {
            left: 0;
            background: linear-gradient(to right, var(--white), transparent);
        }
        .payment-marquee::after {
            right: 0;
            background: linear-gradient(to left, var(--white), transparent);
        }
        .marquee-track {
            display: flex;
            gap: 1.8rem;
            width: max-content;
            animation: marquee-scroll 30s linear infinite;
        }
        .marquee-track:hover {
            animation-play-state: paused;
        }
        @keyframes marquee-scroll {
            0% { transform: translateX(0); }
            100% { transform: translateX(-50%); }
        }
        .marquee-item {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            white-space: nowrap;
            font-size: 0.82rem;
            font-weight: 600;
            color: var(--gray-600);
            min-width: 128px;
            height: 54px;
            padding: 8px 16px;
            flex-shrink: 0;
        }
        .marquee-logo {
            display: block;
            max-width: 108px;
            max-height: 30px;
            width: auto;
            height: auto;
            object-fit: contain;
        }
        .marquee-item i {
            font-size: 2rem;
            line-height: 1;
        }
        .marquee-item .icon-visa { color: #1a1f71; }
        .marquee-item .icon-mastercard { color: #eb001b; }
        .marquee-item .icon-apple-pay { color: #000; }
        .marquee-item .icon-google-pay { color: #4285f4; }
        .marquee-item .icon-jcb { color: #003087; }
        .marquee-item .icon-amex { color: #2e77bc; }
        .marquee-item .icon-discover { color: #ff6600; }
        .marquee-item .icon-diners { color: #005099; }
        .marquee-item .icon-unionpay { color: #e21836; }
        .marquee-item .icon-qr { color: var(--primary); }
        .marquee-item .icon-nfc { color: #00a651; }
        .marquee-item .icon-samsung { color: #1428a0; }

        /* ----- Value Cards ----- */
        .value-section {
            background: var(--gray-50);
            padding: 60px 0;
        }
        .value-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 2rem;
            margin-top: 2rem;
        }
        .value-card {
            background: var(--white);
            border-radius: var(--radius-lg);
            padding: 2rem 1.5rem;
            text-align: center;
            border: 1px solid var(--gray-200);
            transition: all 0.2s;
        }
        .value-card:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }
        .value-card .value-icon {
            width: 60px;
            height: 60px;
            background: var(--primary-light);
            border-radius: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 1rem;
        }
        .value-card .value-icon i {
            font-size: 1.8rem;
            color: var(--primary);
        }
        .value-card h4 {
            margin-bottom: 0.8rem;
            font-size: 1.1rem;
        }
        .value-card p {
            font-size: 0.9rem;
            color: var(--gray-600);
            line-height: 1.6;
        }

        /* ----- Scenarios ----- */
        .scenario-section {
            background: var(--white);
            padding: 60px 0;
            scroll-margin-top: 80px;
        }
        .scenario-8-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.2rem;
        }
        /*
         * 场景卡片 — 图片 + 标题
         * 设计师出图尺寸: 400 × 240 px（2x: 800 × 480 px）
         * 建议格式: JPG / WebP，< 100KB
         * 画面风格: 场景实拍或渲染图，白色/浅灰背景，设备占画面 60% 以上
         */
        .scenario-card {
            background: var(--gray-50);
            border: 1px solid var(--gray-200);
            border-radius: var(--radius-lg);
            overflow: hidden;
            text-align: center;
            transition: all 0.25s ease;
            text-decoration: none;
            color: inherit;
            display: block;
        }
        .scenario-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
            border-color: rgba(229, 90, 44, 0.3);
        }
        /* 图片容器 */
        .scenario-card .sc-img {
            width: 100%;
            aspect-ratio: 5 / 3;           /* 400×240 = 5:3 */
            background: linear-gradient(135deg, var(--primary-light), #fff);
            border-bottom: 1px solid var(--gray-100);
            display: flex;
            align-items: center;
            justify-content: center;
            overflow: hidden;
            position: relative;
        }
        /* 占位图标（上传图片后删除该 <i> 标签，放 <img>） */
        .scenario-card .sc-img i {
            font-size: 2.5rem;
            color: var(--primary);
            opacity: 0.45;
        }
        /* 真实图片样式 */
        .scenario-card .sc-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
        }
        .scenario-card h5 {
            font-size: 0.95rem;
            font-weight: 700;
            margin: 0;
            padding: 0.9rem 0.6rem;
            color: var(--dark);
        }
        .cta-wrapper {
            clear: both;
            overflow: hidden;
        }
        @media (max-width: 950px) {
            .scenario-8-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 600px) {
            .scenario-8-grid {
                grid-template-columns: 1fr;
            }
        }

        /* Responsive */
        @media (max-width: 950px) {
            .hero-grid {
                grid-template-columns: 1fr;
                text-align: center;
            }
            .hero-image {
                max-width: 400px;
                margin: 0 auto;
            }
            .hero-info .subtitle {
                max-width: 90%;
                margin: 0 auto 1.5rem;
            }
            .hero-cta {
                justify-content: center;
            }
            .payment-support-label {
                justify-content: center;
            }
            .value-grid {
                grid-template-columns: 1fr;
            }
            .highlight-grid {
                grid-template-columns: 1fr;
            }
        }