    <style>
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        :root {
            --bg-deep: #0a1628;
            --bg-dark: #0d1f3c;
            --bg-card: rgba(16, 42, 79, 0.6);
            --neon-blue: #00c3ff;
            --neon-blue-glow: rgba(0, 195, 255, 0.5);
            --neon-orange: #ff8c1a;
            --neon-orange-glow: rgba(255, 140, 26, 0.5);
            --text-white: #ffffff;
            --text-gray: #a0b4cc;
            --border-blue: rgba(0, 195, 255, 0.3);
        }

        body {
            font-family: 'Segoe UI', 'Microsoft YaHei', sans-serif;
            background: var(--bg-deep);
            color: var(--text-white);
            overflow-x: hidden;
            line-height: 1.6;
        }

        /* 背景网格纹理 */
        body::before {
            content: '';
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image: 
                linear-gradient(rgba(0, 195, 255, 0.03) 1px, transparent 1px),
                linear-gradient(90deg, rgba(0, 195, 255, 0.03) 1px, transparent 1px);
            background-size: 50px 50px;
            pointer-events: none;
            z-index: 0;
        }

        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 20px;
            position: relative;
            z-index: 1;
        }

        /* ===== 导航栏 ===== */
        nav {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            background: rgba(10, 22, 40, 0.85);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-blue);
            z-index: 1000;
            transition: all 0.3s ease;
        }

        nav::after {
            content: '';
            position: absolute;
            bottom: -1px;
            left: 0;
            width: 100%;
            height: 2px;
            background: linear-gradient(90deg, transparent, var(--neon-blue), transparent);
            box-shadow: 0 0 10px var(--neon-blue-glow);
        }

        .nav-inner {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 16px 0;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }

        /* 真 logo：深色导航用反白版（灰阶转白、红色保留），见 tools/make_logo_assets.php */
        .logo img {
            display: block;
            height: 46px;
            width: auto;
        }

        /* 真 logo 的响应式收敛放在文件末尾（见文末 NAV-LOGO 段），否则被后面的 .nav-links 覆盖 */

        .logo-icon {
            width: 40px;
            height: 40px;
            position: relative;
        }

        .logo-icon::before {
            content: '';
            position: absolute;
            top: 0;
            left: 50%;
            width: 20px;
            height: 20px;
            background: var(--neon-orange);
            transform: translateX(-50%) rotate(45deg);
            box-shadow: 0 0 15px var(--neon-orange-glow);
        }

        .logo-icon::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            width: 20px;
            height: 20px;
            background: var(--neon-orange);
            transform: translateX(-50%) rotate(45deg);
            opacity: 0.7;
        }

        .logo-text {
            font-size: 20px;
            font-weight: 700;
            letter-spacing: 1px;
        }

        .logo-text span {
            color: var(--neon-blue);
        }

        .nav-links {
            display: flex;
            gap: 40px;
            list-style: none;
        }

        .nav-links a {
            color: var(--text-white);
            text-decoration: none;
            font-size: 15px;
            font-weight: 500;
            transition: all 0.3s ease;
            position: relative;
            padding: 5px 0;
        }

        .nav-links a:hover {
            color: var(--neon-blue);
            text-shadow: 0 0 10px var(--neon-blue-glow);
        }

        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--neon-blue);
            transition: width 0.3s ease;
            box-shadow: 0 0 8px var(--neon-blue-glow);
        }

        .nav-links a:hover::after {
            width: 100%;
        }

        .nav-links a.active-link {
            color: var(--neon-blue);
        }

        .nav-links a.active-link::after {
            width: 100%;
        }

        .nav-cta {
            background: linear-gradient(135deg, var(--neon-orange), #ff6b00);
            color: white;
            padding: 8px 20px;
            border-radius: 6px;
            font-size: 14px;
            font-weight: 600;
            text-decoration: none;
            transition: all 0.3s ease;
            box-shadow: 0 0 15px var(--neon-orange-glow);
        }

        .nav-cta:hover {
            transform: translateY(-2px);
            box-shadow: 0 0 25px var(--neon-orange-glow);
        }

        /* 汉堡菜单按钮 */
        .menu-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            cursor: pointer;
            padding: 5px;
        }

        .menu-toggle span {
            width: 25px;
            height: 2px;
            background: var(--text-white);
            transition: all 0.3s ease;
            border-radius: 2px;
        }

        .menu-toggle.active span:nth-child(1) {
            transform: rotate(45deg) translate(5px, 5px);
        }

        .menu-toggle.active span:nth-child(2) {
            opacity: 0;
        }

        .menu-toggle.active span:nth-child(3) {
            transform: rotate(-45deg) translate(7px, -6px);
        }

        /* ===== Hero Banner ===== */
        .hero {
            margin-top: 72px;
            min-height: 640px;
            display: flex;
            align-items: center;
            position: relative;
            overflow: hidden;
            background: url('../hero-bg.jpg') center center / cover no-repeat;
        }

        /* 左侧文字区域渐变遮罩 */
        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 70%;
            height: 100%;
            background: linear-gradient(90deg, rgba(10, 22, 40, 0.98) 0%, rgba(10, 22, 40, 0.85) 40%, rgba(10, 22, 40, 0.4) 70%, transparent 100%);
            z-index: 1;
        }

        /* 底部渐变，突出下面的数据条 */
        .hero::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 120px;
            background: linear-gradient(0deg, rgba(10, 22, 40, 0.9) 0%, transparent 100%);
            z-index: 1;
        }

        .hero::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 200px;
            background: 
                radial-gradient(ellipse at 50% 100%, rgba(0, 195, 255, 0.2) 0%, transparent 70%),
                linear-gradient(0deg, var(--bg-deep) 0%, transparent 100%);
        }

        .hero-content {
            position: relative;
            z-index: 2;
            padding: 60px 0 0;
        }

        .hero-main {
            display: grid;
            grid-template-columns: 1fr;
            gap: 30px;
            align-items: center;
            margin-bottom: 40px;
            max-width: 55%;
        }

        .hero-product {
            position: relative;
        }

        .hero-product .hero-img-placeholder {
            width: 100%;
            height: 320px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 110px;
            filter: drop-shadow(0 0 30px rgba(0, 195, 255, 0.5));
        }

        .hero-product-glow {
            position: absolute;
            bottom: -30px;
            left: 50%;
            transform: translateX(-50%);
            width: 80%;
            height: 80px;
            background: radial-gradient(ellipse, var(--neon-blue-glow) 0%, transparent 70%);
            filter: blur(20px);
        }

        .hero-text h1 {
            font-size: 48px;
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 16px;
        }

        .hero-text h1 .orange {
            background: linear-gradient(135deg, var(--neon-orange) 0%, #ffb347 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: 0 0 30px var(--neon-orange-glow);
        }

        .hero-text .subtitle {
            font-size: 18px;
            color: var(--text-gray);
            margin-bottom: 12px;
        }

        .hero-text .company-tag {
            font-size: 14px;
            color: var(--neon-blue);
            margin-bottom: 30px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .hero-text .company-tag::before {
            content: '';
            width: 8px;
            height: 8px;
            background: var(--neon-blue);
            border-radius: 50%;
            box-shadow: 0 0 10px var(--neon-blue-glow);
        }

        .hero-buttons {
            display: flex;
            gap: 16px;
            margin-bottom: 40px;
        }

        .btn-primary {
            background: linear-gradient(135deg, var(--neon-orange), #ff6b00);
            color: white;
            padding: 14px 32px;
            border-radius: 8px;
            font-size: 16px;
            font-weight: 600;
            text-decoration: none;
            transition: all 0.3s ease;
            box-shadow: 0 0 20px var(--neon-orange-glow);
            border: none;
            cursor: pointer;
        }

        .btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 0 30px var(--neon-orange-glow);
        }

        .btn-secondary {
            background: transparent;
            color: var(--neon-blue);
            padding: 14px 32px;
            border-radius: 8px;
            font-size: 16px;
            font-weight: 600;
            text-decoration: none;
            transition: all 0.3s ease;
            border: 1px solid var(--neon-blue);
            cursor: pointer;
        }

        .btn-secondary:hover {
            background: rgba(0, 195, 255, 0.1);
            box-shadow: 0 0 20px var(--neon-blue-glow);
        }

        /* 首屏公司数据条 */
        .hero-stats {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 0;
            background: var(--bg-card);
            border: 1px solid var(--border-blue);
            border-radius: 12px;
            backdrop-filter: blur(10px);
            overflow: hidden;
        }

        .hero-stat {
            padding: 25px 20px;
            text-align: center;
            position: relative;
        }

        .hero-stat + .hero-stat::before {
            content: '';
            position: absolute;
            left: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 1px;
            height: 40px;
            background: var(--border-blue);
        }

        .hero-stat .num {
            font-size: 28px;
            font-weight: 800;
            color: var(--neon-blue);
            text-shadow: 0 0 15px var(--neon-blue-glow);
            line-height: 1;
            margin-bottom: 8px;
        }

        .hero-stat .num .unit {
            font-size: 14px;
            font-weight: 600;
        }

        .hero-stat .label {
            font-size: 12px;
            color: var(--text-gray);
        }

        .hero-features {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 16px;
            margin-top: 30px;
        }

        .feature-card {
            background: rgba(16, 42, 79, 0.5);
            border: 1px solid var(--border-blue);
            border-radius: 8px;
            padding: 20px;
            text-align: center;
            position: relative;
            transition: all 0.3s ease;
            backdrop-filter: blur(8px);
        }

        .feature-card::before {
            content: '';
            position: absolute;
            top: -1px;
            left: -1px;
            width: 20px;
            height: 20px;
            border-top: 2px solid var(--neon-orange);
            border-left: 2px solid var(--neon-orange);
        }

        .feature-card::after {
            content: '';
            position: absolute;
            bottom: -1px;
            right: -1px;
            width: 20px;
            height: 20px;
            border-bottom: 2px solid var(--neon-orange);
            border-right: 2px solid var(--neon-orange);
        }

        .feature-card:hover {
            border-color: var(--neon-blue);
            box-shadow: 0 0 20px var(--neon-blue-glow);
            transform: translateY(-5px);
        }

        .feature-card h3 {
            font-size: 16px;
            color: var(--neon-orange);
            margin-bottom: 8px;
        }

        .feature-card p {
            font-size: 13px;
            color: var(--text-gray);
            line-height: 1.5;
        }

        /* ===== 信任徽章栏 ===== */
        .trust-bar {
            background: rgba(13, 31, 60, 0.8);
            border-top: 1px solid var(--border-blue);
            border-bottom: 1px solid var(--border-blue);
            padding: 30px 0;
            backdrop-filter: blur(10px);
        }

        .trust-items {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 20px;
            text-align: center;
        }

        .trust-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 8px;
            padding: 15px;
            border-radius: 8px;
            transition: all 0.3s ease;
        }

        .trust-item:hover {
            background: rgba(0, 195, 255, 0.05);
        }

        .trust-item .trust-icon {
            width: 50px;
            height: 50px;
            background: rgba(0, 195, 255, 0.1);
            border: 1px solid var(--border-blue);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            color: var(--neon-blue);
            box-shadow: 0 0 15px rgba(0, 195, 255, 0.2);
        }

        .trust-item .trust-label {
            font-size: 13px;
            color: var(--text-gray);
            font-weight: 500;
        }

        /* ===== 通用区块样式 ===== */
        section {
            padding: 80px 0;
            position: relative;
        }

        /* 子页面区块（置于 .page-view 内，避免元素选择器与视图叠加） */
        .section-block {
            padding: 80px 0;
            position: relative;
        }

        .section-block.alt {
            background: linear-gradient(180deg, var(--bg-deep) 0%, var(--bg-dark) 100%);
        }

        .page-view section:first-child .section-block,
        .page-view > .section-block:first-child {
            padding-top: 70px;
        }

        .section-title {
            text-align: center;
            margin-bottom: 60px;
        }

        .section-title h2 {
            font-size: 36px;
            font-weight: 700;
            margin-bottom: 16px;
            position: relative;
            display: inline-block;
        }

        .section-title h2::before,
        .section-title h2::after {
            content: '';
            position: absolute;
            top: 50%;
            width: 60px;
            height: 2px;
            background: linear-gradient(90deg, transparent, var(--neon-blue));
        }

        .section-title h2::before {
            right: 100%;
            margin-right: 20px;
        }

        .section-title h2::after {
            left: 100%;
            margin-left: 20px;
            background: linear-gradient(90deg, var(--neon-blue), transparent);
        }

        .section-title p {
            color: var(--text-gray);
            font-size: 16px;
        }

        /* ===== 公司概览 ===== */
        .company-overview {
            background: linear-gradient(180deg, var(--bg-deep) 0%, var(--bg-dark) 100%);
            padding: 60px 0;
        }

        .overview-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 20px;
        }

        .overview-item {
            text-align: center;
            padding: 30px 15px;
            position: relative;
        }

        .overview-item::after {
            content: '';
            position: absolute;
            right: -10px;
            top: 50%;
            transform: translateY(-50%);
            width: 1px;
            height: 60px;
            background: var(--border-blue);
        }

        .overview-item:last-child::after {
            display: none;
        }

        .overview-item .num {
            font-size: 48px;
            font-weight: 800;
            line-height: 1;
            background: linear-gradient(135deg, var(--neon-blue), #0088cc);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: 0 0 30px var(--neon-blue-glow);
            margin-bottom: 10px;
        }

        .overview-item .num .unit {
            font-size: 20px;
            font-weight: 600;
        }

        .overview-item .label {
            font-size: 14px;
            color: var(--text-gray);
        }

        /* ===== 应用场景 ===== */
        .applications {
            background: linear-gradient(180deg, var(--bg-deep) 0%, var(--bg-dark) 100%);
        }

        .app-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }

        .app-card {
            background: var(--bg-card);
            border: 1px solid var(--border-blue);
            border-radius: 12px;
            padding: 30px 20px;
            text-align: center;
            transition: all 0.3s ease;
            backdrop-filter: blur(10px);
            position: relative;
            overflow: hidden;
        }

        .app-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 3px;
            background: linear-gradient(90deg, var(--neon-blue), var(--neon-orange));
            transform: scaleX(0);
            transition: transform 0.3s ease;
        }

        .app-card:hover {
            transform: translateY(-8px);
            border-color: var(--neon-blue);
            box-shadow: 0 15px 30px rgba(0, 195, 255, 0.2);
        }

        .app-card:hover::before {
            transform: scaleX(1);
        }

        .app-card .app-icon {
            font-size: 48px;
            margin-bottom: 16px;
            filter: drop-shadow(0 0 15px var(--neon-blue-glow));
        }

        .app-card h4 {
            font-size: 18px;
            margin-bottom: 10px;
            color: var(--text-white);
        }

        .app-card p {
            font-size: 13px;
            color: var(--text-gray);
            line-height: 1.5;
        }

        /* ===== 关于我们 ===== */
        .about {
            background: linear-gradient(180deg, var(--bg-dark) 0%, var(--bg-deep) 100%);
        }

        .about-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
        }

        .about-video {
            position: relative;
            border-radius: 12px;
            overflow: hidden;
            border: 1px solid var(--border-blue);
            box-shadow: 0 0 30px rgba(0, 195, 255, 0.15);
        }

        .about-video::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, rgba(0, 195, 255, 0.1) 0%, transparent 50%);
            z-index: 1;
            pointer-events: none;
        }

        .about-video .video-placeholder {
            width: 100%;
            height: 350px;
            background: linear-gradient(135deg, #1a3a5c 0%, #0d2847 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 60px;
        }

        .play-btn {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 80px;
            height: 80px;
            background: rgba(0, 195, 255, 0.8);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all 0.3s ease;
            z-index: 2;
            box-shadow: 0 0 30px var(--neon-blue-glow);
        }

        .play-btn:hover {
            transform: translate(-50%, -50%) scale(1.1);
            box-shadow: 0 0 50px var(--neon-blue-glow);
        }

        .play-btn::after {
            content: '';
            position: absolute;
            top: 50%;
            left: 55%;
            transform: translate(-50%, -50%);
            width: 0;
            height: 0;
            border-left: 20px solid white;
            border-top: 12px solid transparent;
            border-bottom: 12px solid transparent;
        }

        .about-text h3 {
            font-size: 28px;
            margin-bottom: 20px;
            color: var(--text-white);
        }

        .about-text p {
            color: var(--text-gray);
            margin-bottom: 20px;
            font-size: 16px;
            line-height: 1.8;
        }

        .about-stats {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
            margin-top: 40px;
        }

        .stat-item {
            text-align: center;
            padding: 20px;
            background: var(--bg-card);
            border: 1px solid var(--border-blue);
            border-radius: 8px;
            transition: all 0.3s ease;
        }

        .stat-item:hover {
            border-color: var(--neon-blue);
            box-shadow: 0 0 15px var(--neon-blue-glow);
        }

        .stat-item .num {
            font-size: 32px;
            font-weight: 700;
            color: var(--neon-blue);
            text-shadow: 0 0 15px var(--neon-blue-glow);
        }

        .stat-item .label {
            font-size: 13px;
            color: var(--text-gray);
            margin-top: 5px;
        }

        /* ===== 工厂实力 ===== */
        .factory {
            background: linear-gradient(180deg, var(--bg-dark) 0%, var(--bg-deep) 100%);
        }

        .factory-stats {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            margin-bottom: 50px;
        }

        .factory-stat {
            text-align: center;
            padding: 30px 20px;
            background: var(--bg-card);
            border: 1px solid var(--border-blue);
            border-radius: 12px;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }

        .factory-stat::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 2px;
            background: linear-gradient(90deg, var(--neon-blue), var(--neon-orange));
            transform: scaleX(0);
            transition: transform 0.3s ease;
        }

        .factory-stat:hover {
            transform: translateY(-5px);
            border-color: var(--neon-blue);
            box-shadow: 0 10px 30px var(--neon-blue-glow);
        }

        .factory-stat:hover::before {
            transform: scaleX(1);
        }

        .factory-stat .num {
            font-size: 42px;
            font-weight: 800;
            background: linear-gradient(135deg, var(--neon-blue), #0088cc);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: 0 0 20px var(--neon-blue-glow);
            line-height: 1;
            margin-bottom: 10px;
        }

        .factory-stat .num .unit {
            font-size: 20px;
            font-weight: 600;
        }

        .factory-stat .label {
            font-size: 14px;
            color: var(--text-gray);
        }

        .factory-gallery {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
            margin-bottom: 40px;
        }

        .factory-img {
            height: 220px;
            border-radius: 12px;
            overflow: hidden;
            border: 1px solid var(--border-blue);
            position: relative;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 48px;
            background: linear-gradient(135deg, #1a3a5c 0%, #0d2847 100%);
        }

        .exhibition-image { overflow: hidden; }

        .factory-img img,
        .exhibition-image img,
        .product-image img {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            object-position: center;
        }

        .factory-img:hover {
            border-color: var(--neon-orange);
            box-shadow: 0 10px 30px var(--neon-orange-glow);
            transform: scale(1.02);
        }

        .factory-img .img-label {
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            padding: 12px 16px;
            background: linear-gradient(0deg, rgba(0,0,0,0.8), transparent);
            font-size: 14px;
            color: white;
            font-weight: 500;
        }

        .factory-features {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .factory-feature {
            display: flex;
            align-items: flex-start;
            gap: 15px;
            padding: 20px;
            background: var(--bg-card);
            border: 1px solid var(--border-blue);
            border-radius: 12px;
            transition: all 0.3s ease;
        }

        .factory-feature:hover {
            border-color: var(--neon-blue);
            box-shadow: 0 5px 20px var(--neon-blue-glow);
        }

        .factory-feature .icon {
            width: 50px;
            height: 50px;
            background: rgba(0, 195, 255, 0.1);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            color: var(--neon-blue);
            flex-shrink: 0;
        }

        .factory-feature h4 {
            font-size: 16px;
            margin-bottom: 6px;
            color: var(--text-white);
        }

        .factory-feature p {
            font-size: 13px;
            color: var(--text-gray);
            line-height: 1.5;
        }

        /* ===== 发展历程 ===== */
        .history {
            background: linear-gradient(180deg, var(--bg-deep) 0%, var(--bg-dark) 100%);
        }

        .timeline {
            position: relative;
            max-width: 900px;
            margin: 0 auto;
        }

        .timeline::before {
            content: '';
            position: absolute;
            left: 50%;
            top: 0;
            bottom: 0;
            width: 2px;
            background: linear-gradient(180deg, var(--neon-blue), var(--neon-orange));
            transform: translateX(-50%);
            box-shadow: 0 0 10px var(--neon-blue-glow);
        }

        .timeline-item {
            display: grid;
            grid-template-columns: 1fr auto 1fr;
            gap: 30px;
            margin-bottom: 50px;
            align-items: center;
        }

        .timeline-item:nth-child(even) .timeline-content {
            order: 3;
            text-align: left;
        }

        .timeline-item:nth-child(even) .timeline-dot {
            order: 2;
        }

        .timeline-item:nth-child(even) .timeline-empty {
            order: 1;
        }

        .timeline-content {
            padding: 25px;
            background: var(--bg-card);
            border: 1px solid var(--border-blue);
            border-radius: 12px;
            backdrop-filter: blur(10px);
            transition: all 0.3s ease;
        }

        .timeline-content:hover {
            border-color: var(--neon-blue);
            box-shadow: 0 10px 30px var(--neon-blue-glow);
            transform: translateY(-3px);
        }

        .timeline-year {
            font-size: 28px;
            font-weight: 800;
            background: linear-gradient(135deg, var(--neon-orange), #ff6b00);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 10px;
        }

        .timeline-content h4 {
            font-size: 18px;
            margin-bottom: 10px;
            color: var(--text-white);
        }

        .timeline-content p {
            font-size: 14px;
            color: var(--text-gray);
            line-height: 1.6;
        }

        .timeline-dot {
            width: 20px;
            height: 20px;
            background: var(--neon-orange);
            border-radius: 50%;
            box-shadow: 0 0 20px var(--neon-orange-glow);
            position: relative;
            z-index: 1;
        }

        /* ===== 全球销售网络 ===== */
        .sales-network {
            background: linear-gradient(180deg, var(--bg-deep) 0%, var(--bg-dark) 100%);
        }

        .network-stats {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
            margin-bottom: 50px;
        }

        .network-stat {
            text-align: center;
            padding: 25px 20px;
            background: var(--bg-card);
            border: 1px solid var(--border-blue);
            border-radius: 12px;
            transition: all 0.3s ease;
        }

        .network-stat:hover {
            border-color: var(--neon-orange);
            box-shadow: 0 10px 25px var(--neon-orange-glow);
            transform: translateY(-5px);
        }

        .network-stat .region-icon {
            font-size: 36px;
            margin-bottom: 12px;
            filter: drop-shadow(0 0 10px var(--neon-blue-glow));
        }

        .network-stat .region-name {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-white);
            margin-bottom: 8px;
        }

        .network-stat .country-count {
            font-size: 28px;
            font-weight: 700;
            color: var(--neon-blue);
            text-shadow: 0 0 15px var(--neon-blue-glow);
        }

        /* "5 天 / 10 天"里的单位：不能跟数字同样大小，否则读成 500 天 */
        .network-stat .country-count .unit {
            font-size: 13px;
            font-weight: 500;
            color: var(--text-gray);
            text-shadow: none;
            margin-left: 4px;
        }

        .network-stat .country-label {
            font-size: 12px;
            line-height: 1.7;
            margin-top: 6px;
            color: var(--text-gray);
        }

        /* 核心竞争优势 */
        .advantages {
            margin-top: 60px;
        }

        .advantages-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .advantage-card {
            padding: 30px;
            background: var(--bg-card);
            border: 1px solid var(--border-blue);
            border-radius: 12px;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }

        .advantage-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 4px;
            height: 100%;
            background: linear-gradient(180deg, var(--neon-blue), var(--neon-orange));
        }

        .advantage-card:hover {
            border-color: var(--neon-blue);
            box-shadow: 0 10px 30px var(--neon-blue-glow);
            transform: translateY(-5px);
        }

        .advantage-card .adv-icon {
            width: 50px;
            height: 50px;
            background: rgba(255, 140, 26, 0.15);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            color: var(--neon-orange);
            margin-bottom: 20px;
        }

        .advantage-card h4 {
            font-size: 18px;
            margin-bottom: 12px;
            color: var(--text-white);
        }

        .advantage-card p {
            font-size: 14px;
            color: var(--text-gray);
            line-height: 1.7;
        }

        /* 购买流程 */
        .buy-process {
            margin-top: 60px;
        }

        .buy-steps {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 30px;
            position: relative;
        }

        .buy-steps::before {
            content: '';
            position: absolute;
            top: 35px;
            left: 12%;
            right: 12%;
            height: 2px;
            background: linear-gradient(90deg, var(--neon-orange), var(--neon-blue));
            z-index: 0;
            box-shadow: 0 0 10px var(--neon-orange-glow);
        }

        .buy-step {
            text-align: center;
            position: relative;
            z-index: 1;
        }

        .buy-step .step-num {
            width: 70px;
            height: 70px;
            margin: 0 auto 15px;
            background: linear-gradient(135deg, var(--neon-orange), #ff6b00);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 28px;
            font-weight: 700;
            color: white;
            box-shadow: 0 0 25px var(--neon-orange-glow);
        }

        .buy-step h4 {
            font-size: 16px;
            margin-bottom: 8px;
            color: var(--text-white);
        }

        .buy-step p {
            font-size: 13px;
            color: var(--text-gray);
        }

        /* ===== 产品展示 ===== */
        .products {
            background: linear-gradient(180deg, var(--bg-dark) 0%, var(--bg-deep) 100%);
        }

        .product-card {
            background: var(--bg-card);
            border: 1px solid var(--border-blue);
            border-radius: 12px;
            overflow: hidden;
            transition: all 0.4s ease;
            backdrop-filter: blur(10px);
            position: relative;
            display: flex;
            flex-direction: column;
        }

        .product-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 3px;
            background: linear-gradient(90deg, var(--neon-blue), var(--neon-orange));
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .product-card:hover {
            transform: translateY(-10px);
            border-color: var(--neon-blue);
            box-shadow: 0 20px 40px rgba(0, 195, 255, 0.2);
        }

        .product-card:hover::before {
            opacity: 1;
        }

        .product-image {
            height: 240px;
            background: linear-gradient(135deg, #1a3a5c 0%, #0d2847 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
            overflow: hidden;
        }

        .product-image::before {
            content: '';
            position: absolute;
            width: 200px;
            height: 200px;
            background: radial-gradient(circle, var(--neon-blue-glow) 0%, transparent 70%);
            opacity: 0.3;
        }

        .product-image .product-icon {
            font-size: 64px;
            filter: drop-shadow(0 0 20px var(--neon-blue-glow));
        }

        .product-info {
            padding: 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .product-info h3 {
            font-size: 22px;
            margin-bottom: 8px;
            color: var(--text-white);
        }

        .product-info .model {
            color: var(--neon-orange);
            font-size: 14px;
            margin-bottom: 16px;
            font-weight: 600;
        }

        .product-info p {
            color: var(--text-gray);
            font-size: 14px;
            line-height: 1.6;
            margin-bottom: 20px;
            flex: 1;
        }

        .product-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-bottom: 20px;
        }

        .product-tag {
            background: rgba(255, 140, 26, 0.15);
            color: var(--neon-orange);
            padding: 4px 12px;
            border-radius: 4px;
            font-size: 12px;
            border: 1px solid rgba(255, 140, 26, 0.3);
        }

        .product-actions {
            display: flex;
            gap: 12px;
        }

        .btn-quote {
            flex: 1;
            background: linear-gradient(135deg, var(--neon-orange), #ff6b00);
            color: white;
            padding: 10px 20px;
            border-radius: 6px;
            font-size: 14px;
            font-weight: 600;
            text-align: center;
            text-decoration: none;
            transition: all 0.3s ease;
            border: none;
            cursor: pointer;
            box-shadow: 0 0 15px var(--neon-orange-glow);
        }

        .btn-quote:hover {
            transform: translateY(-2px);
            box-shadow: 0 0 25px var(--neon-orange-glow);
        }

        .btn-detail {
            flex: 1;
            background: transparent;
            color: var(--neon-blue);
            padding: 10px 20px;
            border-radius: 6px;
            font-size: 14px;
            font-weight: 600;
            text-align: center;
            text-decoration: none;
            transition: all 0.3s ease;
            border: 1px solid var(--neon-blue);
            cursor: pointer;
        }

        .btn-detail:hover {
            background: rgba(0, 195, 255, 0.1);
        }

        .products-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }

        /* ===== 操作流程 ===== */
        .process {
            background: linear-gradient(180deg, var(--bg-deep) 0%, var(--bg-dark) 100%);
        }

        .process-steps {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 30px;
            position: relative;
        }

        .process-steps::before {
            content: '';
            position: absolute;
            top: 50px;
            left: 10%;
            right: 10%;
            height: 2px;
            background: linear-gradient(90deg, var(--neon-blue), var(--neon-orange));
            z-index: 0;
            box-shadow: 0 0 10px var(--neon-blue-glow);
        }

        .step-item {
            text-align: center;
            position: relative;
            z-index: 1;
        }

        .step-circle {
            width: 100px;
            height: 100px;
            background: var(--bg-card);
            border: 2px solid var(--neon-blue);
            border-radius: 50%;
            margin: 0 auto 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 40px;
            box-shadow: 0 0 20px var(--neon-blue-glow);
            transition: all 0.3s ease;
            backdrop-filter: blur(8px);
        }

        .step-item:hover .step-circle {
            border-color: var(--neon-orange);
            box-shadow: 0 0 30px var(--neon-orange-glow);
            transform: scale(1.1);
        }

        .step-item h4 {
            font-size: 18px;
            margin-bottom: 8px;
            color: var(--text-white);
        }

        .step-item p {
            font-size: 14px;
            color: var(--text-gray);
        }

        /* ===== 客户案例 ===== */
        .cases {
            background: linear-gradient(180deg, var(--bg-dark) 0%, var(--bg-deep) 100%);
        }

        .cases-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }

        .case-card {
            background: var(--bg-card);
            border: 1px solid var(--border-blue);
            border-radius: 12px;
            padding: 30px;
            transition: all 0.3s ease;
            backdrop-filter: blur(10px);
        }

        .case-card:hover {
            border-color: var(--neon-orange);
            box-shadow: 0 15px 30px var(--neon-orange-glow);
            transform: translateY(-5px);
        }

        .case-header {
            display: flex;
            align-items: center;
            gap: 15px;
            margin-bottom: 20px;
        }

        .case-flag {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background: linear-gradient(135deg, #1a3a5c, #0d2847);
            border: 1px solid var(--border-blue);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
        }

        .case-header h4 {
            font-size: 18px;
            color: var(--text-white);
        }

        .case-header .country {
            font-size: 13px;
            color: var(--neon-blue);
        }

        .case-card p {
            color: var(--text-gray);
            font-size: 14px;
            line-height: 1.6;
            margin-bottom: 20px;
        }

        .case-result {
            background: rgba(0, 195, 255, 0.08);
            border-left: 3px solid var(--neon-blue);
            padding: 12px 15px;
            border-radius: 0 6px 6px 0;
            font-size: 13px;
            color: var(--neon-blue);
        }

        /* ===== 服务保障 ===== */
        .services {
            background: linear-gradient(180deg, var(--bg-deep) 0%, var(--bg-dark) 100%);
        }

        .services-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }

        .service-card {
            text-align: center;
            padding: 30px 20px;
            background: var(--bg-card);
            border: 1px solid var(--border-blue);
            border-radius: 12px;
            transition: all 0.3s ease;
            backdrop-filter: blur(10px);
        }

        .service-card:hover {
            border-color: var(--neon-blue);
            box-shadow: 0 10px 25px var(--neon-blue-glow);
            transform: translateY(-5px);
        }

        .service-card .service-icon {
            width: 60px;
            height: 60px;
            margin: 0 auto 20px;
            background: rgba(0, 195, 255, 0.1);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 28px;
            color: var(--neon-blue);
            box-shadow: 0 0 20px rgba(0, 195, 255, 0.2);
        }

        .service-card h4 {
            font-size: 18px;
            margin-bottom: 12px;
            color: var(--text-white);
        }

        .service-card p {
            font-size: 13px;
            color: var(--text-gray);
            line-height: 1.6;
        }

        /* ===== 展会风采 ===== */
        .exhibition {
            background: linear-gradient(180deg, var(--bg-dark) 0%, var(--bg-deep) 100%);
        }

        .exhibition-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 30px;
        }

        .exhibition-card {
            border-radius: 12px;
            overflow: hidden;
            border: 1px solid var(--border-blue);
            transition: all 0.3s ease;
            position: relative;
        }

        .exhibition-card:hover {
            border-color: var(--neon-orange);
            box-shadow: 0 0 30px var(--neon-orange-glow);
        }

        .exhibition-image {
            height: 280px;
            background: linear-gradient(135deg, #1a3a5c 0%, #0d2847 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 60px;
            position: relative;
        }

        .exhibition-info {
            padding: 20px;
            background: var(--bg-card);
            backdrop-filter: blur(10px);
        }

        .exhibition-info h4 {
            font-size: 18px;
            margin-bottom: 8px;
            color: var(--text-white);
        }

        .exhibition-info p {
            font-size: 14px;
            color: var(--text-gray);
        }

        /* ===== 展会档案（exhibitions.php）：按年份归档，每场一个区块 ===== */
        .expo-year-head {
            display: flex;
            align-items: center;
            gap: 18px;
            margin-bottom: 30px;
        }

        .expo-year {
            font-size: 42px;
            font-weight: 800;
            line-height: 1;
            color: var(--neon-blue);
            letter-spacing: .02em;
        }

        .expo-year-line {
            flex: 1;
            height: 1px;
            background: linear-gradient(90deg, var(--border-blue), transparent);
        }

        .expo-block {
            margin-bottom: 48px;
        }

        .expo-head h3 {
            font-size: 22px;
            color: var(--text-white);
            margin-bottom: 8px;
        }

        .expo-head h3 a {
            color: var(--text-white);
            text-decoration: none;
        }

        .expo-head h3 a:hover {
            color: var(--neon-blue);
        }

        /* 每场展会 → 对应新闻全文的入口 */
        .expo-link {
            display: inline-block;
            margin-left: 14px;
            font-size: 13px;
            color: var(--neon-blue);
            text-decoration: none;
            letter-spacing: .02em;
        }

        .expo-link:hover {
            text-decoration: underline;
        }

        .expo-meta {
            font-size: 14px;
            color: var(--neon-orange);
        }

        .expo-intro {
            font-size: 14px;
            color: var(--text-gray);
            max-width: 780px;
            margin-top: 8px;
        }

        .expo-count {
            display: inline-block;
            margin-top: 10px;
            font-size: 12px;
            letter-spacing: .06em;
            color: var(--text-gray);
        }

        .expo-photos {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
            margin-top: 18px;
        }

        .expo-photos.one {
            grid-template-columns: 1fr;
            max-width: 760px;
        }

        @media (max-width: 768px) {
            .expo-year { font-size: 32px; }
            .expo-photos { grid-template-columns: 1fr; gap: 18px; }
        }

        /* ===== 新闻动态 ===== */
        .news {
            background: linear-gradient(180deg, var(--bg-deep) 0%, var(--bg-dark) 100%);
        }

        .news-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .news-card {
            background: var(--bg-card);
            border: 1px solid var(--border-blue);
            border-radius: 12px;
            overflow: hidden;
            transition: all 0.3s ease;
            backdrop-filter: blur(10px);
        }

        .news-card:hover {
            border-color: var(--neon-blue);
            box-shadow: 0 10px 30px var(--neon-blue-glow);
            transform: translateY(-5px);
        }

        .news-image {
            height: 180px;
            background: linear-gradient(135deg, #1a3a5c 0%, #0d2847 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 40px;
            position: relative;
        }

        .news-date {
            position: absolute;
            top: 15px;
            left: 15px;
            background: var(--neon-orange);
            color: white;
            padding: 6px 12px;
            border-radius: 6px;
            font-size: 12px;
            font-weight: 600;
        }

        .news-content {
            padding: 20px;
        }

        .news-content h4 {
            font-size: 16px;
            margin-bottom: 10px;
            color: var(--text-white);
            line-height: 1.4;
        }

        .news-content p {
            font-size: 13px;
            color: var(--text-gray);
            line-height: 1.6;
            margin-bottom: 15px;
        }

        .news-more {
            font-size: 13px;
            color: var(--neon-blue);
            text-decoration: none;
            font-weight: 500;
            transition: all 0.3s ease;
        }

        .news-more:hover {
            text-shadow: 0 0 10px var(--neon-blue-glow);
        }

        /* ===== 客户评价 ===== */
        .testimonials {
            background: linear-gradient(180deg, var(--bg-dark) 0%, var(--bg-deep) 100%);
        }

        .testimonials-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .testimonial-card {
            padding: 30px;
            background: var(--bg-card);
            border: 1px solid var(--border-blue);
            border-radius: 12px;
            transition: all 0.3s ease;
            backdrop-filter: blur(10px);
            position: relative;
        }

        .testimonial-card:hover {
            border-color: var(--neon-orange);
            box-shadow: 0 10px 30px var(--neon-orange-glow);
        }

        .testimonial-quote {
            font-size: 48px;
            color: var(--neon-blue);
            opacity: 0.3;
            line-height: 1;
            margin-bottom: 15px;
        }

        .testimonial-text {
            font-size: 14px;
            color: var(--text-gray);
            line-height: 1.7;
            margin-bottom: 20px;
            font-style: italic;
        }

        .testimonial-author {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .author-avatar {
            width: 45px;
            height: 45px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--neon-blue), #0088cc);
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-weight: 700;
            font-size: 16px;
        }

        .author-info h5 {
            font-size: 15px;
            color: var(--text-white);
        }

        .author-info p {
            font-size: 12px;
            color: var(--text-gray);
        }

        /* ===== 询盘表单 ===== */
        .inquiry {
            background: linear-gradient(180deg, var(--bg-deep) 0%, var(--bg-dark) 100%);
        }

        .inquiry-container {
            display: grid;
            grid-template-columns: 1fr 1.5fr;
            gap: 50px;
            align-items: start;
        }

        .inquiry-info h3 {
            font-size: 28px;
            margin-bottom: 20px;
            color: var(--text-white);
        }

        .inquiry-info p {
            color: var(--text-gray);
            font-size: 15px;
            line-height: 1.7;
            margin-bottom: 30px;
        }

        .inquiry-contact {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .inquiry-contact-item {
            display: flex;
            align-items: center;
            gap: 15px;
        }

        .inquiry-contact-item .icon {
            width: 45px;
            height: 45px;
            background: rgba(0, 195, 255, 0.1);
            border: 1px solid var(--border-blue);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            color: var(--neon-blue);
        }

        .inquiry-contact-item .info h5 {
            font-size: 14px;
            color: var(--text-white);
        }

        .inquiry-contact-item .info p {
            font-size: 13px;
            color: var(--text-gray);
            margin: 0;
        }

        .inquiry-form {
            background: var(--bg-card);
            border: 1px solid var(--border-blue);
            border-radius: 12px;
            padding: 35px;
            backdrop-filter: blur(10px);
        }

        .form-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 15px;
            margin-bottom: 15px;
        }

        .form-group {
            margin-bottom: 15px;
        }

        .form-group label {
            display: block;
            font-size: 13px;
            color: var(--text-gray);
            margin-bottom: 8px;
        }

        .form-group input,
        .form-group select,
        .form-group textarea {
            width: 100%;
            padding: 12px 15px;
            background: rgba(10, 22, 40, 0.6);
            border: 1px solid var(--border-blue);
            border-radius: 8px;
            color: var(--text-white);
            font-size: 14px;
            transition: all 0.3s ease;
            font-family: inherit;
        }

        .form-group input:focus,
        .form-group select:focus,
        .form-group textarea:focus {
            outline: none;
            border-color: var(--neon-blue);
            box-shadow: 0 0 15px var(--neon-blue-glow);
        }

        .form-group textarea {
            resize: vertical;
            min-height: 100px;
        }

        .submit-btn {
            width: 100%;
            background: linear-gradient(135deg, var(--neon-orange), #ff6b00);
            color: white;
            padding: 14px;
            border: none;
            border-radius: 8px;
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            box-shadow: 0 0 20px var(--neon-orange-glow);
        }

        .submit-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 0 30px var(--neon-orange-glow);
        }

        /* ===== FAQ ===== */
        .faq {
            background: linear-gradient(180deg, var(--bg-deep) 0%, var(--bg-dark) 100%);
        }

        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-blue);
            border-radius: 8px;
            margin-bottom: 15px;
            overflow: hidden;
            transition: all 0.3s ease;
        }

        .faq-item:hover {
            border-color: var(--neon-blue);
        }

        .faq-question {
            padding: 20px;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-weight: 600;
            font-size: 16px;
            color: var(--text-white);
        }

        .faq-question .arrow {
            color: var(--neon-blue);
            transition: transform 0.3s ease;
        }

        .faq-item.open .faq-question .arrow {
            transform: rotate(180deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease;
            padding: 0 20px;
            color: var(--text-gray);
            font-size: 14px;
            line-height: 1.7;
        }

        .faq-item.open .faq-answer {
            max-height: 200px;
            padding-bottom: 20px;
        }

        /* ===== CTA 横幅 ===== */
        .cta-banner {
            background: 
                radial-gradient(ellipse at 50% 50%, rgba(255, 140, 26, 0.15) 0%, transparent 70%),
                linear-gradient(135deg, #0d2847, #0a1628);
            border: 1px solid var(--neon-orange);
            border-radius: 16px;
            padding: 50px;
            text-align: center;
            position: relative;
            overflow: hidden;
            box-shadow: 0 0 40px var(--neon-orange-glow);
        }

        .cta-banner::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image: 
                linear-gradient(rgba(255, 140, 26, 0.05) 1px, transparent 1px),
                linear-gradient(90deg, rgba(255, 140, 26, 0.05) 1px, transparent 1px);
            background-size: 30px 30px;
        }

        .cta-banner h3 {
            font-size: 32px;
            margin-bottom: 15px;
            position: relative;
            z-index: 1;
        }

        .cta-banner p {
            color: var(--text-gray);
            font-size: 16px;
            margin-bottom: 30px;
            position: relative;
            z-index: 1;
        }

        .cta-banner .btn-primary {
            position: relative;
            z-index: 1;
        }

        /* ===== Footer ===== */
        footer {
            background: linear-gradient(180deg, var(--bg-dark) 0%, #050d1a 100%);
            padding: 60px 0 30px;
            border-top: 1px solid var(--border-blue);
            position: relative;
        }

        footer::before {
            content: '';
            position: absolute;
            top: -1px;
            left: 0;
            width: 100%;
            height: 2px;
            background: linear-gradient(90deg, transparent, var(--neon-blue), transparent);
            box-shadow: 0 0 10px var(--neon-blue-glow);
        }

        .footer-content {
            margin-bottom: 40px;
        }

        .footer-top {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-brand .footer-logo {
            font-size: 32px;
            font-weight: 800;
            margin-bottom: 15px;
            background: linear-gradient(135deg, var(--neon-blue) 0%, var(--text-white) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .footer-brand p {
            color: var(--text-gray);
            font-size: 14px;
            line-height: 1.7;
        }

        .footer-col h5 {
            font-size: 16px;
            margin-bottom: 20px;
            color: var(--text-white);
        }

        .footer-col ul {
            list-style: none;
        }

        .footer-col ul li {
            margin-bottom: 12px;
        }

        .footer-col ul li a {
            color: var(--text-gray);
            text-decoration: none;
            font-size: 14px;
            transition: all 0.3s ease;
        }

        .footer-col ul li a:hover {
            color: var(--neon-blue);
        }

        .footer-contact {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
            max-width: 800px;
            margin: 0 auto;
        }

        .contact-item {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            color: var(--text-gray);
        }

        .contact-item .icon {
            width: 40px;
            height: 40px;
            background: rgba(0, 195, 255, 0.1);
            border: 1px solid var(--border-blue);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: var(--neon-blue);
        }

        .contact-item .info h5 {
            font-size: 14px;
            color: var(--text-white);
            text-align: left;
        }

        .contact-item .info p {
            font-size: 13px;
            color: var(--text-gray);
            text-align: left;
        }

        .footer-bottom {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid rgba(0, 195, 255, 0.1);
            color: var(--text-gray);
            font-size: 13px;
        }

        /* ===== 悬浮CTA按钮 ===== */
        .float-cta {
            position: fixed;
            right: 20px;
            bottom: 20px;
            display: flex;
            flex-direction: column;
            gap: 12px;
            z-index: 999;
        }

        .float-btn {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            cursor: pointer;
            transition: all 0.3s ease;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
            text-decoration: none;
        }

        .float-btn:hover {
            transform: scale(1.1);
        }

        .float-btn.whatsapp {
            background: #25d366;
            color: white;
            box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
        }

        .float-btn.email {
            background: var(--neon-blue);
            color: white;
            box-shadow: 0 4px 15px var(--neon-blue-glow);
        }

        .float-btn.phone {
            background: var(--neon-orange);
            color: white;
            box-shadow: 0 4px 15px var(--neon-orange-glow);
        }

        /* ===== Toast ===== */
        .toast {
            position: fixed;
            top: 100px;
            left: 50%;
            transform: translateX(-50%) translateY(-20px);
            background: var(--bg-card);
            border: 1px solid var(--neon-blue);
            color: white;
            padding: 15px 30px;
            border-radius: 8px;
            font-size: 14px;
            z-index: 9999;
            opacity: 0;
            transition: all 0.3s ease;
            backdrop-filter: blur(10px);
            box-shadow: 0 0 20px var(--neon-blue-glow);
        }

        .toast.show {
            opacity: 1;
            transform: translateX(-50%) translateY(0);
        }

        /* ===== 响应式 ===== */
        @media (max-width: 1024px) {
            .hero-content {
                grid-template-columns: 1fr;
                text-align: center;
            }

            .hero-text h1 {
                font-size: 36px;
            }

            .hero-buttons {
                justify-content: center;
            }

            .products-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .process-steps {
                grid-template-columns: repeat(2, 1fr);
                gap: 40px;
            }

            .process-steps::before {
                display: none;
            }

            .about-content {
                grid-template-columns: 1fr;
            }

            .app-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .cases-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .services-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .trust-items {
                grid-template-columns: repeat(3, 1fr);
            }

            .footer-top {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 768px) {
            .nav-links {
                position: absolute;
                top: 71px;
                left: 0;
                width: 100%;
                margin: 0;
                background: var(--bg-deep);
                flex-direction: column;
                gap: 0;
                padding: 20px 0;
                border-top: 1px solid var(--border-blue);
                transform: translateY(-100%);
                opacity: 0;
                visibility: hidden;
                transition: all 0.3s ease;
                z-index: 999;
            }

            .nav-links.active {
                transform: translateY(0);
                opacity: 1;
                visibility: visible;
            }

            .nav-links li {
                padding: 15px 30px;
            }

            .nav-cta {
                display: none;
            }

            .menu-toggle {
                display: flex;
            }

            .hero-text h1 {
                font-size: 28px;
            }

            .hero-features {
                grid-template-columns: 1fr;
            }

            .products-grid {
                grid-template-columns: 1fr;
            }

            .process-steps {
                grid-template-columns: 1fr;
            }

            .exhibition-grid {
                grid-template-columns: 1fr;
            }

            .footer-contact {
                grid-template-columns: 1fr;
                gap: 20px;
            }

            .about-stats {
                grid-template-columns: repeat(3, 1fr);
                gap: 10px;
            }

            .section-title h2 {
                font-size: 28px;
            }

            .section-title h2::before,
            .section-title h2::after {
                width: 30px;
            }

            .app-grid {
                grid-template-columns: 1fr;
            }

            .cases-grid {
                grid-template-columns: 1fr;
            }

            .services-grid {
                grid-template-columns: 1fr;
            }

            .trust-items {
                grid-template-columns: repeat(2, 1fr);
            }

            .footer-top {
                grid-template-columns: 1fr;
                gap: 30px;
            }

            .cta-banner {
                padding: 30px 20px;
            }

            /* 时间轴移动端 */
            .timeline::before {
                left: 20px;
            }

            .timeline-item {
                grid-template-columns: 40px 1fr;
                gap: 15px;
            }

            .timeline-item:nth-child(even) .timeline-content,
            .timeline-item:nth-child(odd) .timeline-content {
                order: 2;
                text-align: left;
            }

            .timeline-item:nth-child(even) .timeline-dot,
            .timeline-item:nth-child(odd) .timeline-dot {
                order: 1;
                margin: 20px auto 0;
            }

            .timeline-item .timeline-empty {
                display: none;
            }

            /* 工厂实力移动端 */
            .factory-stats,
            .network-stats {
                grid-template-columns: repeat(2, 1fr);
            }

            /* 出口市场三格：第三格通栏，否则右侧空一列 */
            .network-stats .network-stat:nth-child(3) {
                grid-column: 1 / -1;
            }

            .factory-gallery,
            .advantages-grid,
            .factory-features {
                grid-template-columns: 1fr;
            }

            .buy-steps {
                grid-template-columns: 1fr;
                gap: 30px;
            }

            .buy-steps::before {
                display: none;
            }

            /* 新闻、评价、询盘 移动端 */
            .news-grid,
            .testimonials-grid {
                grid-template-columns: 1fr;
            }

            .inquiry-container {
                grid-template-columns: 1fr;
                gap: 30px;
            }

            .form-row {
                grid-template-columns: 1fr;
            }

            /* 首屏数据条 移动端 */
            .hero-main {
                grid-template-columns: 1fr;
                gap: 30px;
            }

            .hero-stats {
                grid-template-columns: repeat(3, 1fr);
            }

            .hero-stat:nth-child(3)::before {
                display: none;
            }

            .cta-banner h3 {
                font-size: 24px;
            }
        }

        /* ============================================================
           多页面路由视图
           ============================================================ */
        .page-view {
            display: block;
            margin-top: 72px;
        }

        .page-view.active {
            display: block;
        }

        /* 页面横幅（简版Hero） */
        .page-hero {
            position: relative;
            overflow: hidden;
            padding: 80px 0 70px;
            background:
                radial-gradient(ellipse at 70% 30%, rgba(0, 100, 200, 0.35) 0%, transparent 55%),
                linear-gradient(180deg, #0d2847 0%, #0a1628 100%);
            border-bottom: 1px solid var(--border-blue);
        }

        .page-hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image:
                linear-gradient(rgba(0, 195, 255, 0.04) 1px, transparent 1px),
                linear-gradient(90deg, rgba(0, 195, 255, 0.04) 1px, transparent 1px);
            background-size: 40px 40px;
            z-index: 0;
        }

        .page-hero .container {
            position: relative;
            z-index: 1;
            text-align: center;
        }

        .page-hero .eyebrow {
            display: inline-block;
            color: var(--neon-blue);
            font-size: 13px;
            letter-spacing: 3px;
            text-transform: uppercase;
            margin-bottom: 12px;
            text-shadow: 0 0 12px var(--neon-blue-glow);
        }

        .page-hero h1 {
            font-size: 42px;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 12px;
        }

        .page-hero p {
            color: var(--text-gray);
            font-size: 16px;
            max-width: 640px;
            margin: 0 auto;
        }

        .page-hero .breadcrumb {
            margin-top: 18px;
            font-size: 13px;
            color: var(--text-gray);
        }

        .page-hero .breadcrumb a {
            color: var(--neon-blue);
            text-decoration: none;
        }

        .page-hero .breadcrumb a:hover {
            text-shadow: 0 0 8px var(--neon-blue-glow);
        }

        /* 关于我们页 */
        .about-page-intro {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 50px;
            align-items: center;
        }

        .about-page-intro .intro-img {
            position: relative;
            border-radius: 14px;
            overflow: hidden;
            border: 1px solid var(--border-blue);
            min-height: 320px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 60px;
            background:
                radial-gradient(ellipse at 50% 50%, rgba(0, 195, 255, 0.15) 0%, transparent 60%),
                var(--bg-card);
        }

        .about-page-intro .intro-img::after {
            content: '';
            position: absolute;
            inset: 0;
            border: 1px solid rgba(0, 195, 255, 0.15);
            border-radius: 14px;
            pointer-events: none;
        }

        .about-page-intro .intro-text h3 {
            font-size: 24px;
            color: var(--text-white);
            margin-bottom: 16px;
        }

        .about-page-intro .intro-text p {
            color: var(--text-gray);
            line-height: 1.8;
            margin-bottom: 14px;
            font-size: 14px;
        }

        .about-page-intro .intro-text .highlight {
            color: var(--neon-blue);
        }

        /* 企业文化 */
        .culture-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .culture-card {
            padding: 30px 24px;
            background: var(--bg-card);
            border: 1px solid var(--border-blue);
            border-radius: 12px;
            text-align: center;
            transition: all 0.3s ease;
        }

        .culture-card:hover {
            border-color: var(--neon-blue);
            box-shadow: 0 8px 30px var(--neon-blue-glow);
            transform: translateY(-4px);
        }

        .culture-card .icon {
            width: 56px;
            height: 56px;
            margin: 0 auto 16px;
            background: rgba(0, 195, 255, 0.1);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            color: var(--neon-blue);
        }

        .culture-card h4 {
            color: var(--text-white);
            font-size: 17px;
            margin-bottom: 10px;
        }

        .culture-card p {
            color: var(--text-gray);
            font-size: 13px;
            line-height: 1.7;
        }

        /* 资质荣誉墙 */
        .honor-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .honor-card {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 22px 20px;
            background: var(--bg-card);
            border: 1px solid var(--border-blue);
            border-radius: 12px;
            transition: all 0.3s ease;
        }

        .honor-card:hover {
            border-color: var(--neon-orange);
            box-shadow: 0 5px 20px var(--neon-orange-glow);
        }

        .honor-card .badge {
            width: 52px;
            height: 52px;
            flex-shrink: 0;
            border-radius: 10px;
            background: linear-gradient(135deg, rgba(0, 195, 255, 0.2), rgba(0, 195, 255, 0.05));
            border: 1px solid rgba(0, 195, 255, 0.3);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            color: var(--neon-blue);
        }

        .honor-card h4 {
            color: var(--text-white);
            font-size: 15px;
            margin-bottom: 4px;
        }

        .honor-card p {
            color: var(--text-gray);
            font-size: 12px;
        }

        /* 产品中心页 */
        .product-detail-card {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            padding: 40px;
            background: var(--bg-card);
            border: 1px solid var(--border-blue);
            border-radius: 14px;
            margin-bottom: 30px;
        }

        .product-detail-card:last-child {
            margin-bottom: 0;
        }

        .product-detail-card.featured {
            border-color: rgba(0, 195, 255, 0.4);
            box-shadow: 0 0 40px rgba(0, 195, 255, 0.08);
        }

        .product-detail-card .pd-img {
            min-height: 280px;
            border-radius: 12px;
            background:
                radial-gradient(ellipse at 50% 50%, rgba(0, 195, 255, 0.15) 0%, transparent 60%),
                var(--bg-deep);
            border: 1px solid var(--border-blue);
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 10px;
            font-size: 48px;
        }

        .product-detail-card .pd-img .tag {
            font-size: 13px;
            color: var(--neon-blue);
            background: rgba(0, 195, 255, 0.1);
            padding: 4px 14px;
            border-radius: 20px;
            border: 1px solid rgba(0, 195, 255, 0.3);
        }

        .product-detail-card .pd-info h3 {
            color: var(--text-white);
            font-size: 24px;
            margin-bottom: 6px;
        }

        .product-detail-card .pd-info .model {
            color: var(--neon-blue);
            font-size: 14px;
            margin-bottom: 14px;
        }

        .product-detail-card .pd-info p.desc {
            color: var(--text-gray);
            font-size: 14px;
            line-height: 1.8;
            margin-bottom: 16px;
        }

        .pd-specs {
            list-style: none;
            margin-bottom: 18px;
        }

        .pd-specs li {
            display: flex;
            justify-content: space-between;
            padding: 8px 0;
            border-bottom: 1px dashed rgba(0, 195, 255, 0.15);
            font-size: 13px;
        }

        .pd-specs li span:first-child {
            color: var(--text-gray);
        }

        .pd-specs li span:last-child {
            color: var(--text-white);
            font-weight: 500;
        }

        .pd-buttons {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }

        /* 产品对比表 */
        .compare-table-wrap {
            overflow-x: auto;
            border: 1px solid var(--border-blue);
            border-radius: 12px;
        }

        .compare-table {
            width: 100%;
            border-collapse: collapse;
            min-width: 700px;
            table-layout: fixed;
        }

        .compare-table th,
        .compare-table td {
            padding: 14px 16px;
            text-align: left;
            border-bottom: 1px solid rgba(0, 195, 255, 0.1);
            font-size: 13px;
        }

        .compare-table th {
            background: rgba(0, 195, 255, 0.08);
            color: var(--text-white);
            font-weight: 600;
        }

        .compare-table th:first-child {
            width: 22%;
        }

        .compare-table td {
            color: var(--text-gray);
        }

        .compare-table tr:last-child td {
            border-bottom: none;
        }

        .compare-table td:first-child {
            color: var(--text-white);
            font-weight: 500;
        }

        .compare-table tr:hover td {
            background: rgba(0, 195, 255, 0.03);
        }

        /* 研发生产页 */
        /* 制造流程：标准机型与定制方案进入点不同，一句话说清 */
        .flow-note {
            text-align: center;
            font-size: 12.5px;
            line-height: 1.8;
            color: var(--text-gray);
            /* section-title 自带 60px 下边距，这里回提，让这句话贴着副标题、
               和下方的流程卡片拉开（否则上远下近，读着像没归属） */
            margin: -38px 0 0;
            padding: 0 8px;
        }

        .flow-steps {
            display: grid;
            grid-template-columns: repeat(6, 1fr);
            gap: 0;
            position: relative;
            margin-top: 20px;
        }

        .flow-step {
            text-align: center;
            padding: 0 8px;
            position: relative;
        }

        .flow-step::after {
            content: '';
            position: absolute;
            top: 24px;
            right: -4px;
            width: 8px;
            height: 8px;
            border-top: 1px solid var(--neon-blue);
            border-right: 1px solid var(--neon-blue);
            transform: rotate(45deg);
            opacity: 0.5;
        }

        .flow-step:last-child::after {
            display: none;
        }

        .flow-step .step-num {
            width: 48px;
            height: 48px;
            margin: 0 auto 12px;
            background: rgba(0, 195, 255, 0.1);
            border: 1px solid rgba(0, 195, 255, 0.3);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--neon-blue);
            font-weight: 700;
            font-size: 16px;
        }

        .flow-step h4 {
            color: var(--text-white);
            font-size: 14px;
            margin-bottom: 6px;
        }

        .flow-step p {
            color: var(--text-gray);
            font-size: 12px;
            line-height: 1.5;
        }

        /* 客户案例页 */
        .case-tabs {
            display: flex;
            gap: 10px;
            justify-content: center;
            margin-bottom: 30px;
            flex-wrap: wrap;
        }

        .case-tab {
            padding: 8px 22px;
            border: 1px solid var(--border-blue);
            border-radius: 24px;
            background: transparent;
            color: var(--text-gray);
            font-size: 14px;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .case-tab:hover,
        .case-tab.active {
            border-color: var(--neon-blue);
            color: var(--neon-blue);
            background: rgba(0, 195, 255, 0.08);
            box-shadow: 0 0 12px var(--neon-blue-glow);
        }

        .case-card {
            padding: 26px 24px;
            background: var(--bg-card);
            border: 1px solid var(--border-blue);
            border-radius: 12px;
            transition: all 0.3s ease;
        }

        .case-card:hover {
            border-color: var(--neon-blue);
            box-shadow: 0 8px 30px var(--neon-blue-glow);
            transform: translateY(-4px);
        }

        .case-card .case-head {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 12px;
        }

        .case-card .case-region {
            font-size: 12px;
            color: var(--neon-blue);
            background: rgba(0, 195, 255, 0.08);
            border: 1px solid rgba(0, 195, 255, 0.25);
            padding: 3px 10px;
            border-radius: 20px;
        }

        .case-card .case-star {
            color: var(--neon-orange);
            font-size: 13px;
        }

        .case-card h4 {
            color: var(--text-white);
            font-size: 17px;
            margin-bottom: 8px;
        }

        .case-card p {
            color: var(--text-gray);
            font-size: 13px;
            line-height: 1.7;
            margin-bottom: 12px;
        }

        .case-card .case-result {
            display: flex;
            gap: 24px;
            padding-top: 12px;
            border-top: 1px dashed rgba(0, 195, 255, 0.15);
        }

        .case-card .case-result .num {
            color: var(--neon-blue);
            font-size: 18px;
            font-weight: 700;
        }

        .case-card .case-result .lbl {
            color: var(--text-gray);
            font-size: 12px;
        }

        /* 新闻动态页 */
        .news-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
            max-width: 860px;
            margin: 0 auto;
        }

        .news-row {
            display: grid;
            grid-template-columns: 150px 1fr auto;
            gap: 24px;
            align-items: center;
            padding: 24px 28px;
            background: var(--bg-card);
            border: 1px solid var(--border-blue);
            border-radius: 12px;
            transition: all 0.3s ease;
        }

        .news-row:hover {
            border-color: var(--neon-blue);
            box-shadow: 0 5px 24px var(--neon-blue-glow);
            transform: translateX(4px);
        }

        .news-row .date {
            text-align: center;
            border-right: 1px solid rgba(0, 195, 255, 0.2);
            padding-right: 20px;
        }

        .news-row .date .day {
            font-size: 30px;
            font-weight: 700;
            color: var(--neon-blue);
            line-height: 1;
        }

        .news-row .date .ym {
            font-size: 12px;
            color: var(--text-gray);
            margin-top: 4px;
        }

        .news-row .news-info h4 {
            color: var(--text-white);
            font-size: 16px;
            margin-bottom: 6px;
        }

        .news-row .news-info p {
            color: var(--text-gray);
            font-size: 13px;
            line-height: 1.6;
        }

        /* 展会类新闻的时间 · 地点 · 展位 */
        .news-meta {
            font-size: 12.5px;
            color: var(--neon-blue);
            letter-spacing: 0.02em;
            margin-bottom: 6px;
        }

        .news-row .news-tag {
            font-size: 12px;
            color: var(--neon-orange);
            border: 1px solid rgba(255, 140, 26, 0.3);
            background: rgba(255, 140, 26, 0.08);
            padding: 4px 12px;
            border-radius: 20px;
            white-space: nowrap;
        }

        /* 联系我们页 */
        .contact-cards {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .contact-card {
            padding: 26px 22px;
            background: var(--bg-card);
            border: 1px solid var(--border-blue);
            border-radius: 12px;
            text-align: center;
            transition: all 0.3s ease;
        }

        .contact-card:hover {
            border-color: var(--neon-blue);
            box-shadow: 0 8px 28px var(--neon-blue-glow);
            transform: translateY(-4px);
        }

        .contact-card .icon {
            width: 52px;
            height: 52px;
            margin: 0 auto 14px;
            background: rgba(0, 195, 255, 0.1);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            color: var(--neon-blue);
        }

        .contact-card h4 {
            color: var(--text-white);
            font-size: 15px;
            margin-bottom: 8px;
        }

        .contact-card p {
            color: var(--text-gray);
            font-size: 13px;
            line-height: 1.6;
        }

        .contact-card a {
            color: var(--neon-blue);
            text-decoration: none;
        }

        /* 多页面移动端适配 */
        @media (max-width: 992px) {
            .culture-grid,
            .honor-grid,
            .contact-cards {
                grid-template-columns: repeat(2, 1fr);
            }

            .flow-steps {
                grid-template-columns: repeat(3, 1fr);
                gap: 24px 0;
            }

            .flow-step::after {
                display: none;
            }

            .about-page-intro,
            .product-detail-card {
                grid-template-columns: 1fr;
                gap: 24px;
            }

            .product-detail-card {
                padding: 24px;
            }

            .news-row {
                grid-template-columns: 1fr;
                gap: 12px;
                text-align: left;
            }

            .news-row .date {
                border-right: none;
                border-bottom: 1px solid rgba(0, 195, 255, 0.2);
                padding-right: 0;
                padding-bottom: 12px;
                text-align: left;
            }

            .news-row .date .day {
                display: inline-block;
                margin-right: 8px;
            }
        }

        @media (max-width: 600px) {
            .culture-grid,
            .honor-grid,
            .contact-cards {
                grid-template-columns: 1fr;
            }

            .flow-steps {
                grid-template-columns: repeat(2, 1fr);
            }

            .page-hero h1 {
                font-size: 30px;
            }

            .page-hero {
                padding: 56px 0 50px;
            }

            .case-tabs {
                gap: 6px;
            }

            .case-tab {
                padding: 6px 14px;
                font-size: 13px;
            }
        }

        /* ============================================================
           产品详情页
           ============================================================ */
        /* 详情页Hero */
        .product-hero {
            position: relative;
            overflow: hidden;
            padding: 70px 0;
            background:
                radial-gradient(ellipse at 25% 30%, rgba(0, 100, 200, 0.4) 0%, transparent 55%),
                radial-gradient(ellipse at 80% 60%, rgba(255, 140, 26, 0.12) 0%, transparent 50%),
                linear-gradient(180deg, #0d2847 0%, #0a1628 100%);
            border-bottom: 1px solid var(--border-blue);
        }

        .product-hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image:
                linear-gradient(rgba(0, 195, 255, 0.04) 1px, transparent 1px),
                linear-gradient(90deg, rgba(0, 195, 255, 0.04) 1px, transparent 1px);
            background-size: 40px 40px;
            z-index: 0;
        }

        .product-hero .container {
            position: relative;
            z-index: 1;
        }

        .product-hero .breadcrumb {
            font-size: 13px;
            color: var(--text-gray);
            margin-bottom: 14px;
        }

        .product-hero .breadcrumb a {
            color: var(--neon-blue);
            text-decoration: none;
        }

        .product-hero .breadcrumb a:hover {
            text-shadow: 0 0 8px var(--neon-blue-glow);
        }

        .product-hero .ph-inner {
            display: flex;
            align-items: center;
            gap: 50px;
        }

        .product-hero .ph-info {
            flex: 1;
        }

        .product-hero .ph-tag {
            display: inline-block;
            background: rgba(255, 140, 26, 0.12);
            border: 1px solid rgba(255, 140, 26, 0.4);
            color: var(--neon-orange);
            font-size: 12px;
            padding: 4px 14px;
            border-radius: 20px;
            margin-bottom: 14px;
            letter-spacing: 1px;
        }

        .product-hero h1 {
            font-size: 40px;
            color: var(--text-white);
            font-weight: 700;
            margin-bottom: 8px;
        }

        .product-hero .ph-model {
            color: var(--neon-blue);
            font-size: 16px;
            margin-bottom: 14px;
        }

        .product-hero .ph-desc {
            color: var(--text-gray);
            font-size: 15px;
            line-height: 1.8;
            max-width: 620px;
            margin-bottom: 24px;
        }

        .product-hero .ph-actions {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }

        .product-hero .ph-img {
            width: 480px;
            flex-shrink: 0;
            min-height: 360px;
            border-radius: 14px;
            background:
                radial-gradient(ellipse at 50% 50%, rgba(0, 195, 255, 0.18) 0%, transparent 60%),
                var(--bg-card);
            border: 1px solid rgba(0, 195, 255, 0.3);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 84px;
            position: relative;
        }

        .product-hero .ph-img::after {
            content: '';
            position: absolute;
            inset: 10px;
            border: 1px dashed rgba(0, 195, 255, 0.2);
            border-radius: 10px;
            pointer-events: none;
        }

        /* 快速参数条 */
        .product-quick-specs {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }

        .product-quick-specs .qs-item {
            padding: 18px 16px;
            background: var(--bg-card);
            border: 1px solid var(--border-blue);
            border-radius: 10px;
            text-align: center;
        }

        .product-quick-specs .qs-item .q {
            color: var(--neon-blue);
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 4px;
        }

        .product-quick-specs .qs-item .l {
            color: var(--text-gray);
            font-size: 12px;
        }

        /* 功能特点 */
        .feature-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .feature-tile {
            padding: 24px;
            background: var(--bg-card);
            border: 1px solid var(--border-blue);
            border-radius: 12px;
            transition: all 0.3s ease;
        }

        .feature-tile:hover {
            border-color: var(--neon-blue);
            box-shadow: 0 8px 28px var(--neon-blue-glow);
            transform: translateY(-4px);
        }

        .feature-tile .icon {
            width: 48px;
            height: 48px;
            background: rgba(0, 195, 255, 0.1);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            color: var(--neon-blue);
            margin-bottom: 14px;
        }

        .feature-tile h4 {
            color: var(--text-white);
            font-size: 15px;
            margin-bottom: 8px;
        }

        .feature-tile p {
            color: var(--text-gray);
            font-size: 13px;
            line-height: 1.7;
        }

        /* 完整规格表 */
        .spec-full-wrap {
            max-width: 860px;
            margin: 0 auto;
            border: 1px solid var(--border-blue);
            border-radius: 12px;
            overflow: hidden;
        }

        .spec-full {
            width: 100%;
            border-collapse: collapse;
        }

        .spec-full th,
        .spec-full td {
            padding: 13px 20px;
            text-align: left;
            border-bottom: 1px solid rgba(0, 195, 255, 0.12);
            font-size: 13px;
        }

        .spec-full th {
            background: rgba(0, 195, 255, 0.08);
            color: var(--text-white);
            font-weight: 600;
            width: 30%;
        }

        .spec-full tr:last-child td,
        .spec-full tr:last-child th {
            border-bottom: none;
        }

        .spec-full td {
            color: var(--text-gray);
        }

        .spec-full tr:hover td {
            background: rgba(0, 195, 255, 0.03);
        }

        .spec-note {
            text-align: center;
            color: var(--text-gray);
            font-size: 12px;
            margin-top: 12px;
        }

        /* 应用场景 */
        .app-scene-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .app-scene {
            padding: 20px;
            background: var(--bg-card);
            border: 1px solid var(--border-blue);
            border-radius: 12px;
            text-align: center;
            transition: all 0.3s ease;
        }

        .app-scene:hover {
            border-color: var(--neon-orange);
            box-shadow: 0 5px 20px var(--neon-orange-glow);
        }

        .app-scene .icon {
            font-size: 34px;
            margin-bottom: 10px;
        }

        .app-scene h4 {
            color: var(--text-white);
            font-size: 14px;
            margin-bottom: 6px;
        }

        .app-scene p {
            color: var(--text-gray);
            font-size: 12px;
            line-height: 1.6;
        }

        /* 详情页底栏返回 */
        .product-back-bar {
            text-align: center;
            padding: 24px 0 0;
        }

        .product-back-bar a {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: var(--neon-blue);
            text-decoration: none;
            font-size: 14px;
            padding: 10px 26px;
            border: 1px solid rgba(0, 195, 255, 0.4);
            border-radius: 24px;
            transition: all 0.3s ease;
        }

        .product-back-bar a:hover {
            background: rgba(0, 195, 255, 0.08);
            box-shadow: 0 0 16px var(--neon-blue-glow);
        }

        /* 产品详情页移动端 */
        @media (max-width: 992px) {
            .product-hero .ph-inner {
                flex-direction: column-reverse;
                gap: 30px;
                text-align: center;
            }

            .product-hero .ph-desc {
                margin-left: auto;
                margin-right: auto;
            }

            .product-hero .ph-actions {
                justify-content: center;
            }

            .product-hero .ph-img {
                width: 100%;
                max-width: 420px;

                min-height: 0;

                aspect-ratio: 4 / 3;
            }

            .product-quick-specs {
                grid-template-columns: repeat(2, 1fr);
            }

            .feature-grid,
            .app-scene-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 600px) {
            .product-hero h1 {
                font-size: 28px;
            }

            .feature-grid,
            .app-scene-grid {
                grid-template-columns: 1fr;
            }

            .product-quick-specs {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }
        }

        /* 产品详情页：产品图 */
        .product-hero .ph-img img {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 13px;
        }

        .product-hero .ph-img::after {
            display: none;
        }

        /* 产品详情页：详细介绍 */
        .detail-intro {
            display: grid;
            grid-template-columns: 1.15fr 1fr;
            gap: 28px;
            align-items: start;
        }

        .detail-intro .di-col h4 {
            color: var(--text-white);
            font-size: 15px;
            margin-bottom: 14px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .detail-intro .di-col h4::before {
            content: '';
            width: 4px;
            height: 16px;
            background: var(--neon-blue);
            border-radius: 2px;
        }

        .intro-list {
            display: grid;
            gap: 12px;
        }

        .intro-item {
            display: flex;
            gap: 12px;
            padding: 14px 16px;
            background: var(--bg-card);
            border: 1px solid var(--border-blue);
            border-radius: 10px;
        }

        .intro-item .i-num {
            color: var(--neon-blue);
            font-weight: 700;
            font-size: 13px;
            width: 30px;
            flex-shrink: 0;
            line-height: 1.6;
        }

        .intro-item h5 {
            color: var(--text-white);
            font-size: 14px;
            margin-bottom: 4px;
        }

        .intro-item p {
            color: var(--text-gray);
            font-size: 12.5px;
            line-height: 1.7;
        }

        .flow-steps {
            display: grid;
            gap: 12px;
        }

        .flow-step {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 13px 16px;
            background: var(--bg-card);
            border: 1px solid var(--border-blue);
            border-radius: 10px;
        }

        .flow-step .f-no {
            width: 34px;
            height: 34px;
            border-radius: 8px;
            background: rgba(0, 195, 255, 0.12);
            color: var(--neon-blue);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 13px;
            flex-shrink: 0;
        }

        .flow-step span {
            color: var(--text-gray);
            font-size: 13px;
        }

        .option-chips {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 18px;
        }

        .option-chip {
            padding: 8px 16px;
            background: rgba(0, 195, 255, 0.08);
            border: 1px solid rgba(0, 195, 255, 0.25);
            color: var(--text-gray);
            border-radius: 20px;
            font-size: 12.5px;
        }

        /* 产品详情页：视频演示 */
        .video-stage {
            max-width: 900px;
            margin: 0 auto;
        }

        .video-placeholder {
            position: relative;
            aspect-ratio: 16 / 9;
            border-radius: 14px;
            border: 1px solid var(--border-blue);
            background:
                radial-gradient(ellipse at 50% 45%, rgba(0, 195, 255, 0.14) 0%, transparent 65%),
                var(--bg-card);
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            text-align: center;
            padding: 40px 24px;
        }

        .vp-play {
            width: 68px;
            height: 68px;
            border-radius: 50%;
            background: var(--neon-blue);
            position: relative;
            cursor: pointer;
            margin-bottom: 18px;
            transition: all 0.3s ease;
            border: none;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .vp-play::after {
            content: '';
            border-left: 22px solid #06233f;
            border-top: 13px solid transparent;
            border-bottom: 13px solid transparent;
            margin-left: 4px;
        }

        .vp-play:hover {
            box-shadow: 0 0 26px var(--neon-blue-glow);
            transform: scale(1.05);
        }

        .video-placeholder h4 {
            color: var(--text-white);
            font-size: 18px;
            margin-bottom: 8px;
        }

        .video-placeholder p {
            color: var(--text-gray);
            font-size: 13px;
            max-width: 440px;
            margin-bottom: 20px;
            line-height: 1.8;
        }

        /* 产品详情页：技术文档 */
        .doc-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .doc-card {
            padding: 26px 22px;
            background: var(--bg-card);
            border: 1px solid var(--border-blue);
            border-radius: 12px;
            text-align: center;
            transition: all 0.3s ease;
        }

        .doc-card:hover {
            border-color: var(--neon-orange);
            box-shadow: 0 8px 28px var(--neon-orange-glow);
            transform: translateY(-4px);
        }

        .doc-icon {
            font-size: 38px;
            margin-bottom: 12px;
        }

        .doc-card h4 {
            color: var(--text-white);
            font-size: 15px;
            margin-bottom: 8px;
        }

        .doc-card p {
            color: var(--text-gray);
            font-size: 12.5px;
            line-height: 1.7;
            margin-bottom: 16px;
        }

        .doc-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: var(--neon-blue);
            font-size: 13px;
            text-decoration: none;
            border-bottom: 1px solid rgba(0, 195, 255, 0.35);
            padding-bottom: 2px;
            transition: all 0.3s;
        }

        .doc-link:hover {
            color: var(--text-white);
            border-color: var(--text-white);
        }

        @media (max-width: 992px) {
            .detail-intro {
                grid-template-columns: 1fr;
            }

            .doc-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 600px) {
            .doc-grid {
                grid-template-columns: 1fr;
            }

            .video-placeholder {
                padding: 28px 18px;
            }
        }

        /* 产品详情页：细节展示 */
        .detail-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }

        .detail-card {
            background: var(--bg-card);
            border: 1px solid var(--border-blue);
            border-radius: 16px;
            overflow: hidden;
            transition: transform 0.3s, border-color 0.3s;
        }

        .detail-card:hover {
            transform: translateY(-4px);
            border-color: rgba(0, 195, 255, 0.6);
        }

        .detail-card img {
            width: 100%;
            aspect-ratio: 4 / 3;
            object-fit: cover;
            display: block;
        }

        .detail-card .dc-body {
            padding: 20px 24px 24px;
        }

        .detail-card h4 {
            color: var(--text-white);
            font-size: 17px;
            margin-bottom: 8px;
            font-weight: 600;
        }

        .detail-card p {
            color: var(--text-gray);
            font-size: 14px;
            line-height: 1.7;
        }

        .detail-note {
            margin-top: 18px;
            color: rgba(160, 180, 204, 0.6);
            font-size: 13px;
            text-align: center;
        }

        @media (max-width: 992px) {
            .detail-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 600px) {
            .detail-grid {
                grid-template-columns: 1fr;
            }
        }

        /* 主页：公司文化 */
        .culture-home-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }

        .culture-photo {
            border-radius: 16px;
            overflow: hidden;
            border: 1px solid var(--border-blue);
            background: var(--bg-card);
        }

        .culture-photo img {
            width: 100%;
            aspect-ratio: 4 / 3;
            object-fit: cover;
            display: block;
        }

        .culture-photo .img-cap {
            padding: 12px 16px;
            color: var(--text-gray);
            font-size: 13px;
            letter-spacing: 1px;
        }

        .culture-cards {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
            margin-top: 24px;
        }

        .culture-item {
            background: var(--bg-card);
            border: 1px solid var(--border-blue);
            border-radius: 14px;
            padding: 20px 22px;
            display: flex;
            gap: 14px;
            align-items: flex-start;
            transition: border-color 0.3s, transform 0.3s;
        }

        .culture-item:hover {
            border-color: rgba(0, 195, 255, 0.6);
            transform: translateY(-3px);
        }

        .culture-item .c-icon {
            font-size: 22px;
            line-height: 1;
            margin-top: 2px;
        }

        .culture-item h4 {
            color: var(--text-white);
            font-size: 16px;
            margin-bottom: 6px;
            font-weight: 600;
        }

        .culture-item p {
            color: var(--text-gray);
            font-size: 13px;
            line-height: 1.7;
        }

        .culture-note {
            margin-top: 18px;
            color: rgba(160, 180, 204, 0.6);
            font-size: 13px;
            text-align: center;
        }

        @media (max-width: 992px) {
            .culture-cards {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 600px) {
            .culture-home-grid {
                grid-template-columns: 1fr;
            }
            .culture-cards {
                grid-template-columns: 1fr;
            }
        }
    </style>

/* ============================================================
   产品中心：分类筛选 + 搜索
   ============================================================ */
.product-filter {
    margin-bottom: 26px;
}

.pf-tabs {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 16px;
}

.pf-tab {
    padding: 9px 20px;
    border: 1px solid var(--border-blue);
    border-radius: 24px;
    background: transparent;
    color: var(--text-gray);
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.pf-tab em {
    font-style: normal;
    font-size: 12px;
    color: rgba(0, 195, 255, 0.7);
    margin-left: 4px;
}

.pf-tab:hover {
    border-color: var(--neon-blue);
    color: var(--text-white);
}

.pf-tab.active {
    background: rgba(0, 195, 255, 0.12);
    border-color: var(--neon-blue);
    color: var(--neon-blue);
    box-shadow: 0 0 16px rgba(0, 195, 255, 0.2);
}

.pf-search-row {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.pf-search {
    position: relative;
    flex: 1;
    min-width: 260px;
}

.pf-search input {
    width: 100%;
    padding: 13px 46px 13px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border-blue);
    border-radius: 10px;
    color: var(--text-white);
    font-size: 14px;
    outline: none;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
    -webkit-appearance: none;
    appearance: none;
}

.pf-search input::placeholder {
    color: #7d94b3;
}

.pf-search input:focus {
    border-color: var(--neon-blue);
    box-shadow: 0 0 0 3px rgba(0, 195, 255, 0.12);
}

.pf-search-icon {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 16px;
    opacity: 0.75;
    pointer-events: none;
}

.pf-count {
    color: var(--text-gray);
    font-size: 13px;
    white-space: nowrap;
}

.pf-hints {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 14px;
    font-size: 12px;
    color: #7d94b3;
}

.pf-hint {
    background: transparent;
    border: 1px dashed rgba(0, 195, 255, 0.35);
    color: #8fb3d9;
    border-radius: 14px;
    padding: 3px 12px;
    font-size: 12px;
    cursor: pointer;
    transition: all 0.25s ease;
}

.pf-hint:hover {
    color: var(--neon-blue);
    border-color: var(--neon-blue);
    background: rgba(0, 195, 255, 0.08);
}

.product-list {
    display: flex;
    flex-direction: column;
}

.product-empty {
    text-align: center;
    padding: 56px 20px;
    border: 1px dashed var(--border-blue);
    border-radius: 14px;
    background: rgba(16, 42, 79, 0.35);
}

.product-empty .pe-icon {
    font-size: 34px;
    margin-bottom: 12px;
    opacity: 0.8;
}

.product-empty h4 {
    color: var(--text-white);
    font-size: 18px;
    margin-bottom: 8px;
}

.product-empty p {
    color: var(--text-gray);
    font-size: 14px;
    margin-bottom: 20px;
    line-height: 1.7;
}

/* 产品卡产品图 */
.product-detail-card .pd-img {
    position: relative;
    overflow: hidden;
}

.product-detail-card .pd-img img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.product-detail-card .pd-img .tag {
    position: absolute;
    top: 14px;
    left: 14px;
    z-index: 2;
}

@media (max-width: 768px) {
    .pf-search {
        min-width: 0;
        width: 100%;
    }

    .pf-search-row {
        gap: 10px;
    }

    .pf-count {
        width: 100%;
    }

    .pf-tab {
        padding: 7px 14px;
        font-size: 13px;
    }
}

/* ---- 新闻封面图（后台可上传，首页新闻卡使用） ---- */
.news-image { overflow: hidden; }
.news-image img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* ---- 新闻标题链接（列表页可点击进入详情） ---- */
.news-info h4 a { color: #ffffff; text-decoration: none; transition: color .2s ease; }
.news-info h4 a:hover { color: #00c3ff; }

/* ---- 首页新闻卡等高对齐（动态内容后必用） ---- */
.news-grid { align-items: stretch; }
.news-card { display: flex; flex-direction: column; }
.news-content { flex: 1; display: flex; flex-direction: column; }
.news-more { margin-top: auto; }

/* ---- 联系卡与页脚的电话/邮箱链接 ---- */
.contact-card p a { color: var(--neon-blue); text-decoration: none; }
.contact-card p a:hover { text-shadow: 0 0 10px var(--neon-blue-glow); }
.footer-contact .contact-item .info p a { color: var(--text-gray); text-decoration: none; }
.footer-contact .contact-item .info p a:hover { color: var(--neon-blue); }

/* ---- 询盘区联系方式里的邮箱链接 ---- */
.inquiry-contact-item .info p a { color: var(--text-gray); text-decoration: none; border-bottom: 1px solid rgba(0, 195, 255, .28); padding-bottom: 1px; transition: color .2s, border-color .2s; }
.inquiry-contact-item .info p a:hover { color: var(--neon-blue); border-bottom-color: var(--neon-blue); }

/* ---- 发展历程：节点照片（后台传了才显示，不传不占位） ----
   图承担"证据"职责，因此用卡片顶部通栏 3:2 大图，而不是 108px 缩略图——
   缩略图放不出"这是老厂还是新厂"，等于没放。 */
.timeline-content.has-photo { display: block; }
.timeline-photo { width: 100%; aspect-ratio: 3 / 2; border-radius: 10px; overflow: hidden; border: 1px solid var(--border-blue); background: var(--bg-deep); margin-bottom: 16px; }
.timeline-photo img { width: 100%; height: 100%; object-fit: cover; object-position: center; display: block; transition: transform .45s ease; }
.timeline-content:hover .timeline-photo img { transform: scale(1.04); }
.timeline-text { flex: 1 1 auto; min-width: 0; }
@media (max-width: 768px) {
    .timeline-photo { aspect-ratio: 4 / 3; margin-bottom: 12px; border-radius: 8px; }
}

/* ---- 产品详情页：视频演示（后台填 YouTube / 哔哩哔哩 / Vimeo / 抖音 / MP4） ---- */
.video-main iframe,
.video-main video {
    width: 100%;
    aspect-ratio: 16 / 9;
    display: block;
    border: 1px solid var(--border-blue);
    border-radius: 14px;
    background: #000;
}
.video-external {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    gap: 12px;
    padding: 24px;
    border: 1px solid var(--border-blue);
    border-radius: 14px;
    background: radial-gradient(ellipse at 50% 45%, rgba(0, 195, 255, .12) 0%, transparent 65%), var(--bg-card);
}
.video-main .video-external { aspect-ratio: 16 / 9; }
.video-external .ve-platform {
    font-size: 12px;
    letter-spacing: .18em;
    text-transform: uppercase;
    color: var(--neon-blue);
    border: 1px solid var(--border-blue);
    border-radius: 999px;
    padding: 4px 14px;
}
.video-external p { color: var(--text-gray); font-size: 13px; margin: 0; line-height: 1.7; }
.video-cap {
    margin-top: 14px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px 16px;
    align-items: center;
    justify-content: space-between;
    color: var(--text-gray);
    font-size: 13px;
}
.video-cap a {
    color: var(--neon-blue);
    text-decoration: none;
    border-bottom: 1px solid rgba(0, 195, 255, .28);
    padding-bottom: 1px;
}
.video-cap a:hover { border-bottom-color: var(--neon-blue); }
.video-cap.small { margin-top: 10px; font-size: 12px; }
.video-more {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
    margin-top: 30px;
}
.video-more iframe,
.video-more video {
    width: 100%;
    aspect-ratio: 16 / 9;
    display: block;
    border: 1px solid var(--border-blue);
    border-radius: 12px;
    background: #000;
}
.video-more .video-external { aspect-ratio: 16 / 9; border-radius: 12px; }
@media (max-width: 768px) {
    .video-more { grid-template-columns: 1fr; gap: 18px; margin-top: 24px; }
}

        /* ===== 中英文切换 ===== */
        .lang-switch {
            display: flex;
            align-items: center;
            gap: 4px;
            margin: 0 14px 0 18px;
            font-size: 13px;
            color: var(--text-gray);
            letter-spacing: .02em;
            flex-shrink: 0;
        }

        .lang-switch a {
            color: var(--text-gray);
            text-decoration: none;
            padding: 3px 6px;
            border-radius: 4px;
            transition: all .25s ease;
        }

        .lang-switch a:hover {
            color: var(--neon-blue);
        }

        .lang-switch em {
            font-style: normal;
            color: var(--text-white);
            background: rgba(0, 195, 255, .12);
            border: 1px solid var(--border-blue);
            border-radius: 4px;
            padding: 3px 7px;
            line-height: 1;
        }

        .lang-switch span {
            opacity: .4;
        }

        nav[data-lang="en"] .nav-links {
            gap: 26px;
        }

        nav[data-lang="en"] .nav-links a {
            font-size: 14px;
        }

        @media (max-width: 1200px) {
            .lang-switch {
                margin: 0 8px;
            }

            nav[data-lang="en"] .nav-links {
                gap: 16px;
            }
        }
/* 英文站：导航与首屏标题字号收敛，避免长单词折行 */
html[lang="en"] .hero-text h1 {
    font-size: 40px;
    line-height: 1.14;
    letter-spacing: -0.01em;
}
html[lang="en"] .hero-text .subtitle {
    max-width: 520px;
}
@media (max-width: 1200px) {
    html[lang="en"] .hero-text h1 { font-size: 34px; }
}
@media (max-width: 768px) {
    html[lang="en"] .hero-text h1 { font-size: 26px; }
}
html[lang="en"] .company-tag {
    max-width: 520px;
    display: block;
}

/* ===== 产品详情页顶部通栏 banner（超宽主视觉 + 视频冲击） ===== */
.product-banner{position:relative;background:#06101f;border-bottom:1px solid rgba(0,195,255,.18);margin:-61px -8px 0}
.pb-wrap{position:relative;display:block;max-width:2000px;margin:0 auto;overflow:hidden;line-height:0;aspect-ratio:2752/1038}
.pb-img{display:block;width:100%;height:100%;object-fit:cover;object-position:center}
.pb-hit{position:absolute;inset:0;display:flex;align-items:flex-end;justify-content:flex-start;gap:14px;padding:0 0 4.2% 4.2%;background:transparent;border:0;cursor:pointer;text-decoration:none;text-align:left;font:inherit}
.pb-play{position:relative;display:inline-flex;align-items:center;justify-content:center;width:68px;height:68px;border-radius:50%;background:rgba(0,195,255,.16);border:1px solid rgba(0,195,255,.6);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);box-shadow:0 0 24px rgba(0,195,255,.35);transition:transform .25s,box-shadow .25s,background .25s;flex:0 0 auto}
.pb-ring{position:absolute;inset:-10px;border-radius:50%;border:1px solid rgba(0,195,255,.35);animation:pbPulse 2.4s ease-out infinite}
.pb-tri{width:0;height:0;border-style:solid;border-width:11px 0 11px 17px;border-color:transparent transparent transparent #fff;margin-left:3px}
.pb-txt{font-size:15px;letter-spacing:.04em;color:#eaf6ff;line-height:1.4;text-shadow:0 2px 10px rgba(0,0,0,.55);background:rgba(5,14,28,.62);border:1px solid rgba(0,195,255,.32);border-radius:999px;padding:7px 16px;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}
.pb-hit:hover .pb-play,.pb-hit:focus-visible .pb-play{transform:scale(1.06);background:rgba(0,195,255,.28);box-shadow:0 0 34px rgba(0,195,255,.55)}
.pb-play-soft{background:rgba(255,140,26,.16);border-color:rgba(255,140,26,.55);box-shadow:0 0 24px rgba(255,140,26,.3)}
@keyframes pbPulse{0%{transform:scale(.86);opacity:.9}70%{transform:scale(1.18);opacity:0}100%{opacity:0}}
.pb-modal{position:fixed;inset:0;z-index:1200;display:flex;align-items:center;justify-content:center;padding:4vh 4vw}
.pb-modal[hidden]{display:none}
.pb-mask{position:absolute;inset:0;background:rgba(3,9,18,.86);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}
.pb-dialog{position:relative;width:min(1100px,100%);background:#0a1628;border:1px solid rgba(0,195,255,.35);border-radius:14px;box-shadow:0 24px 80px rgba(0,0,0,.6);padding:14px}
.pb-close{position:absolute;top:-14px;right:-14px;width:36px;height:36px;border-radius:50%;border:1px solid rgba(0,195,255,.5);background:#0d1f3c;color:#cfe8ff;font-size:20px;line-height:1;cursor:pointer}
.pb-close:hover{background:#00c3ff;color:#04121f}
.pb-stage{position:relative;width:100%;aspect-ratio:16/9;background:#000;border-radius:8px;overflow:hidden}
.pb-stage iframe,.pb-stage video{position:absolute;inset:0;width:100%;height:100%;border:0}
.pb-stage-cap{margin-top:10px;font-size:13px;color:#9db8d4}
body.pb-lock{overflow:hidden}
@media (max-width:768px){
  .pb-hit{padding:0 0 3% 3%;gap:10px}
  .pb-play{width:48px;height:48px}
  .pb-ring{inset:-7px}
  .pb-tri{border-width:8px 0 8px 13px}
  .pb-txt{font-size:12px}
  .pb-dialog{padding:10px}
}

/* ===== 产品列表页顶部主推横幅（featured-banner） ===== */
.featured-banner .pb-link{position:absolute;inset:0;z-index:1;display:block}
.featured-banner .pb-bar{position:absolute;right:5.5%;left:auto;bottom:4%;z-index:2;display:flex;align-items:center;gap:14px;line-height:normal;max-width:91%}
.pb-flag{flex:0 0 auto;display:inline-flex;align-items:center;font-size:13px;letter-spacing:.08em;color:#ffd2a6;background:rgba(6,16,31,.66);border:1px solid rgba(255,140,26,.55);border-radius:999px;padding:7px 14px;white-space:nowrap;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);text-shadow:0 1px 6px rgba(0,0,0,.5)}
.pb-cta{display:inline-flex;align-items:center;gap:9px;font-size:15px;font-weight:600;color:#fff;text-decoration:none;background:linear-gradient(135deg,#ff8c1a,#ff6a00);border-radius:999px;padding:11px 22px;box-shadow:0 10px 28px rgba(255,120,20,.35);transition:transform .25s,box-shadow .25s;white-space:nowrap}
.pb-cta:hover{transform:translateY(-2px);box-shadow:0 14px 34px rgba(255,120,20,.5)}
.pb-cta .pb-arrow{font-size:14px;line-height:1}
.featured-banner .pb-play{flex:0 0 auto}
@media (max-width:768px){
  .featured-banner .pb-bar{right:3.5%;left:auto;bottom:3.5%;gap:8px}
  .pb-flag{display:none}
  .pb-cta{font-size:12px;padding:7px 14px;gap:6px}
}

/* ---------- 页脚社交链接（后台填了地址才显示） ---------- */
.footer-social{display:flex;gap:10px;margin-top:16px}
.footer-social a{width:34px;height:34px;border-radius:50%;border:1px solid var(--border-blue);display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;letter-spacing:.06em;color:var(--neon-blue);text-decoration:none;background:rgba(0,195,255,.05);transition:background .25s,border-color .25s,transform .25s}
.footer-social a:hover{background:rgba(0,195,255,.16);border-color:var(--neon-blue);transform:translateY(-2px)}
@media (max-width:768px){.footer-social a{width:30px;height:30px;font-size:10px}}
/* ---------- 主推横幅移动端专用竖版图（3:2，容纳机器 + 两行标题 + 按钮条） ---------- */
@media (max-width:768px){
  .pb-wrap-featured{aspect-ratio:3/2}
  .pb-wrap-featured .pb-img{object-position:center}
}

/* ---------- 厂区实景（真实厂房照片 · 后台第 1/2/3 张） ---------- */
.plant-band{padding:0 0 4px}
.plant-band-card{position:relative;display:grid;grid-template-columns:1.62fr 1fr;height:430px;border-radius:16px;overflow:hidden;border:1px solid var(--border-blue);background:linear-gradient(155deg,#0a1a2f 0%,#0e2544 100%)}
.plant-band-card picture{position:relative;inset:auto;display:block;height:100%;min-width:0;line-height:0}
.plant-band-card img{width:100%;height:100%;object-fit:cover;object-position:center 80%;display:block}
.plant-band-card::after{content:'';position:absolute;left:0;right:0;bottom:0;top:0;pointer-events:none;background:linear-gradient(90deg,rgba(10,22,40,0) 46%,rgba(10,22,40,.55) 62%,rgba(10,22,40,.88) 68%)}
.plant-band-body{position:relative;z-index:2;max-width:none;display:flex;flex-direction:column;justify-content:center;gap:11px;padding:38px 34px}
.plant-band-body .eyebrow{font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--neon-orange);font-weight:700}
.plant-band-body h2{font-size:26px;line-height:1.38;color:#fff;margin:0}
.plant-band-body p{font-size:13.5px;line-height:1.85;color:var(--text-gray);margin:0}
.plant-band-foot{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-top:8px}
.plant-chip{font-size:11.5px;color:var(--neon-blue);border:1px solid var(--border-blue);border-radius:999px;padding:5px 12px;background:rgba(0,195,255,.07);letter-spacing:.04em}
.plant-band-foot .btn-secondary{font-size:13px;padding:8px 18px}

/* 关于我们 · 首图换成厂区实拍 */
.about-page-intro .intro-img{position:relative;overflow:hidden}
.about-page-intro .intro-img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center;display:block}
.about-page-intro .intro-img .intro-img-cap{position:absolute;left:0;right:0;bottom:0;z-index:2;padding:26px 14px 10px;font-size:12px;color:#fff;letter-spacing:.02em;background:linear-gradient(0deg,rgba(6,16,31,.82),rgba(6,16,31,0))}

/* 联系页 · 到厂看设备 */
.contact-plant{display:grid;grid-template-columns:1fr 1.15fr;margin-top:22px;border-radius:14px;overflow:hidden;border:1px solid var(--border-blue);background:var(--bg-card)}
.contact-plant-img{position:relative;min-height:250px}
.contact-plant-img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center;display:block}
.contact-plant-text{padding:28px 30px;display:flex;flex-direction:column;justify-content:center;gap:10px}
.contact-plant-text h4{font-size:18px;color:#fff;margin:0}
.contact-plant-text p{font-size:13.5px;line-height:1.85;color:var(--text-gray);margin:0}
.contact-plant-meta{font-size:12.5px;color:var(--neon-blue);letter-spacing:.03em}

@media (max-width:992px){
  .plant-band-card{grid-template-columns:1.4fr 1fr;height:380px}
  .plant-band-body{padding:28px 26px}
  .plant-band-body h2{font-size:20px}
  .contact-plant{grid-template-columns:1fr}
  .contact-plant-img{min-height:210px}
}
@media (max-width:768px){
  .plant-band-card{grid-template-columns:1fr;height:auto}
  .plant-band-card picture{position:relative;inset:auto}
  .plant-band-card picture::after{content:'';position:absolute;left:0;right:0;bottom:0;height:54px;background:linear-gradient(0deg,rgba(10,22,40,.94),rgba(10,22,40,0));pointer-events:none}
  .plant-band-card img{height:190px;object-position:center 62%}
  .plant-band-card::after{display:none}
  .plant-band-body{padding:18px 18px 22px;justify-content:flex-start;gap:9px}
  .plant-band-body h2{font-size:18px;line-height:1.4}
  .plant-band-body p{font-size:12.5px}
  .plant-band-foot .btn-secondary{font-size:12.5px;padding:7px 15px}
  .about-page-intro .intro-img{min-height:240px}
  .contact-plant-text{padding:22px 20px}
  .contact-plant-text h4{font-size:16px}
}

/* ===== 关于我们 · 事实条 / 资质清单 / 去 emoji ===== */
.about-facts{display:grid;grid-template-columns:repeat(5,1fr);margin-top:28px;border:1px solid var(--border-blue);border-radius:14px;background:rgba(13,31,60,.55);overflow:hidden}
.about-fact{padding:20px 14px;text-align:center;border-right:1px solid rgba(0,195,255,.14)}
.about-fact:last-child{border-right:0}
.about-fact .num{font-size:27px;font-weight:800;line-height:1.1;color:var(--neon-blue);font-variant-numeric:tabular-nums;letter-spacing:.01em}
.about-fact .num span{font-size:13px;font-weight:600;color:var(--text-gray);margin-left:3px}
.about-fact .cap{margin-top:7px;font-size:12px;color:var(--text-gray);letter-spacing:.05em}

.cred-list{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.cred-item{display:grid;grid-template-columns:46px 1fr;gap:14px;padding:20px 22px;border:1px solid var(--border-blue);border-radius:12px;background:var(--bg-card)}
.cred-no{font-size:12px;font-weight:700;color:var(--neon-blue);letter-spacing:.1em;padding-top:3px;font-variant-numeric:tabular-nums}
.cred-item h4{font-size:15px;color:#fff;margin:0 0 6px;line-height:1.4}
.cred-item p{font-size:13px;line-height:1.65;color:var(--text-gray);margin:0}

.culture-no{font-size:12px;font-weight:700;color:var(--neon-orange);letter-spacing:.1em;margin-bottom:10px;font-variant-numeric:tabular-nums}

/* 关于我们 · 三句承诺：左对齐、等高、去掉 emoji 后的呼吸感 */
.culture-list .culture-card{text-align:left;padding:24px 24px 26px;display:flex;flex-direction:column;gap:8px}
.culture-list .culture-card .culture-no{margin:0;color:var(--neon-orange)}
.culture-list .culture-card h4{margin:0;font-size:15px;letter-spacing:.04em}
.culture-list .culture-card p{margin:0;font-size:13.5px;line-height:1.85}
.culture-list .culture-card::before{content:'';display:block;width:32px;height:2px;background:var(--neon-orange);opacity:.65;margin-bottom:2px}

/* 关于我们 · 首图取景右移，保住门头竖招牌 */
.about-page-intro .intro-img img{object-position:58% center}

/* 关于我们 · 事实条下方的主要出口市场（后台「公司信息」可改中英两份） */
.about-facts-markets{margin-top:13px;font-size:12.5px;line-height:1.9;color:var(--text-gray);letter-spacing:.02em}
.about-facts-markets span{display:inline-block;color:var(--neon-blue);font-weight:600;margin-right:10px}
@media (max-width:768px){
    .about-facts-markets{font-size:12px;margin-top:11px}
    .about-facts-markets span{display:block;margin:0 0 3px}
}

/* 关于我们 · 两种买法（通用机型 / 定制方案）
   视觉参数与下面售后块同源：gap:1px + 父级浅蓝底 = 分隔线 */
.biz-flow{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;margin-top:28px;border:1px solid var(--border-blue);border-radius:14px;overflow:hidden;background:rgba(0,195,255,.16)}
.biz-card{padding:26px 24px 28px;background:rgba(13,31,60,.92)}
.biz-no{font-size:12px;font-weight:700;color:var(--neon-orange);letter-spacing:.12em;font-variant-numeric:tabular-nums;margin-bottom:12px}
.biz-card h4{font-size:16px;color:#fff;margin:0 0 12px;line-height:1.4}
.biz-card .biz-points{list-style:none;margin:0;padding:0}
.biz-card .biz-points li{position:relative;padding-left:17px;margin:0 0 10px;font-size:13px;line-height:1.78;color:var(--text-gray)}
.biz-card .biz-points li:last-child{margin-bottom:0}
.biz-card .biz-points li::before{content:"";position:absolute;left:0;top:8px;width:5px;height:5px;border-radius:1px;background:var(--neon-blue);opacity:.8}
/* 全段最有分量的一句：居中亮色，上方一条橙短线把它和上面的卡片分开 */
.biz-note{margin:30px auto 0;max-width:760px;text-align:center;font-size:15px;line-height:1.85;color:#fff;letter-spacing:.01em}
.biz-note::before{content:"";display:block;width:34px;height:2px;margin:0 auto 22px;background:var(--neon-orange);border-radius:2px}
/* 交期免责：常规参考值必须有这一行，否则就是可诉的交付承诺 */
.biz-disclaimer{margin:16px auto 0;max-width:760px;text-align:center;font-size:12px;line-height:1.8;color:var(--text-gray);opacity:.86}
@media (max-width:768px){
    .biz-flow{grid-template-columns:1fr}
    .biz-note{font-size:13.5px;margin-top:24px;text-align:left}
    .biz-note::before{margin-left:0}
    .biz-disclaimer{text-align:left}
}

/* 关于我们 · 售后与支持：线上 / 线下两条通道
   gap:1px + 父级浅蓝底 = 分隔线，响应式只需改列数，不用处理谁该去掉哪条边框 */
.svc-flow{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;margin-top:28px;border:1px solid var(--border-blue);border-radius:14px;overflow:hidden;background:rgba(0,195,255,.16)}
/* .svc-two = 只有两条通道的版本，两栏均分。必须带 .svc-flow 前缀，
   否则特异性高于下面的 768 断点，移动端会被钉死在两列 */
.svc-flow.svc-two{grid-template-columns:repeat(2,1fr)}
.svc-step{padding:24px 22px 26px;background:rgba(13,31,60,.92)}
.svc-no{font-size:12px;font-weight:700;color:var(--neon-orange);letter-spacing:.12em;font-variant-numeric:tabular-nums;margin-bottom:12px}
.svc-step h4{font-size:15px;color:#fff;margin:0 0 9px;line-height:1.4}
.svc-step p{font-size:13px;line-height:1.78;color:var(--text-gray);margin:0}
/* 卡内的条目清单：去掉浏览器默认的 disc 圆点和 40px 缩进，改用品牌蓝小方点 */
.svc-step .svc-points{list-style:none;margin:0;padding:0}
.svc-step .svc-points li{position:relative;padding-left:17px;margin:0 0 10px;font-size:13px;line-height:1.78;color:var(--text-gray)}
.svc-step .svc-points li:last-child{margin-bottom:0}
.svc-step .svc-points li::before{content:"";position:absolute;left:0;top:8px;width:5px;height:5px;border-radius:1px;background:var(--neon-blue);opacity:.8}
.svc-line{margin-top:16px;display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:13px;color:var(--text-gray)}
.svc-line span{color:var(--neon-blue);font-weight:600;letter-spacing:.04em}
.svc-line a{color:#fff;font-weight:700;font-variant-numeric:tabular-nums;text-decoration:none;letter-spacing:.02em}
.svc-line a:hover{color:var(--neon-blue)}
.svc-line em{font-style:normal;color:var(--text-gray);opacity:.9}
.svc-sep{font-style:normal;color:rgba(160,180,204,.42);padding:0 1px}
/* 到场服务记录：台账式窄行。它给上面"东南亚 5 天 / 欧洲南美 10 天"提供实例，
   所以视觉上必须比两通道卡片轻——灰字、淡分隔线、无卡片、无图标。
   红线：这里只写交付期到场，不写故障/维修，否则立刻读成"机器问题多" */
.svc-log{margin-top:30px;padding-top:26px;border-top:1px solid rgba(0,195,255,.13)}
.svc-log-head{display:flex;align-items:baseline;gap:10px;margin:0 0 14px}
.svc-log-title{font-size:11.5px;font-weight:700;letter-spacing:.16em;color:var(--text-gray);text-transform:uppercase;margin:0}
/* 「示例数据」标签：站点上线前必须摘掉（PHP 里 SVC_LOG_SAMPLE 改 false） */
.svc-log-flag{font-size:10.5px;font-weight:700;letter-spacing:.06em;color:var(--neon-orange);border:1px solid rgba(255,140,26,.45);border-radius:3px;padding:1px 6px;opacity:.9}
.svc-log-list{margin:0;padding:0;list-style:none}
.svc-log-item{display:grid;grid-template-columns:176px 72px 1fr;gap:0 18px;padding:11px 0;font-size:13px;line-height:1.72;border-bottom:1px solid rgba(255,255,255,.055)}
.svc-log-item:last-child{border-bottom:0}
.svc-log-when{color:#fff;font-weight:600}
.svc-log-days{color:var(--neon-orange);font-size:12px;font-weight:700;letter-spacing:.02em;white-space:nowrap}
.svc-log-what{color:var(--text-gray)}
@media (max-width:1024px){
    .svc-flow{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:768px){
    .svc-flow{grid-template-columns:1fr;margin-top:22px}
    .svc-flow.svc-two{grid-template-columns:1fr}
    .svc-step{padding:20px 18px 22px}
    .svc-line{gap:8px;font-size:12.5px}
    .svc-log{margin-top:24px;padding-top:20px}
    .svc-log-item{grid-template-columns:1fr auto;gap:2px 10px;padding:12px 0}
    .svc-log-what{grid-column:1/-1}
}

/* 时间轴末端（当前节点）：让读者读到最后落在"现在的规模"上，不是停在历史里 */
.timeline-item.is-current .timeline-dot{
    width:26px;height:26px;
    background:var(--neon-blue);
    box-shadow:0 0 0 6px rgba(0,195,255,.12),0 0 26px rgba(0,195,255,.65);
}
.timeline-item.is-current .timeline-year{
    background:linear-gradient(135deg,#00c3ff,#7fe4ff);
    -webkit-background-clip:text;
    -webkit-text-fill-color:transparent;
    background-clip:text;
}
.timeline-item.is-current h4{color:var(--neon-blue)}
.tl-metric{color:var(--neon-blue);font-weight:700;font-variant-numeric:tabular-nums;white-space:nowrap}
/* 时间轴补注层：第一句是结论，后面的句子用这层灰字退到第二视觉层级，不用点也能读到 */
.tl-note{margin:8px 0 0;font-size:12.5px;line-height:1.72;color:var(--text-gray);opacity:.92}

/* 平板与手机：联系浮球改底部横排，避免竖排压住正文右侧（原为右侧竖排 3 球） */
@media (max-width:1024px){
    .float-cta{flex-direction:row;right:12px;bottom:12px;gap:10px;align-items:flex-end}
    .float-btn{width:44px;height:44px;font-size:19px;opacity:.94}
}

@media (max-width:768px){
  .about-facts{grid-template-columns:repeat(2,1fr);margin-top:22px}
  .about-fact{padding:16px 10px;border-right:0;border-bottom:1px solid rgba(0,195,255,.14)}
  .about-fact:nth-child(odd){border-right:1px solid rgba(0,195,255,.14)}
  .about-fact:last-child{grid-column:span 2;border-right:0;border-bottom:0}
  .about-fact .num{font-size:22px}
  .about-fact .cap{font-size:11.5px}
  .cred-list{grid-template-columns:1fr;gap:12px}
  .cred-item{padding:17px 18px;grid-template-columns:38px 1fr;gap:11px}
}

/* ===== 导航 LOGO：真 logo 比原来的方块占位宽，按断点收字号与间距 =====
   必须放在文件末尾：同特异性下后出现者胜，放前面会被 .nav-links{gap:40px} 盖掉。
   769px 起才算横排，768 以下走汉堡菜单，不能带 gap，否则菜单项会被拉开。 */
@media (min-width: 769px) and (max-width: 1100px) {
    .logo img { height: 40px; }
    .nav-links { gap: 30px; }
}

@media (min-width: 769px) and (max-width: 1040px) {
    .nav-links { gap: 16px; }
    .nav-links a { font-size: 13.5px; white-space: nowrap; }
    .nav-cta { padding: 9px 14px; font-size: 13px; }
    .lang-switch { margin: 0 4px; }
}

@media (max-width: 768px) {
    .logo img { height: 38px; }
}
/* ===== 产品详情页 · 操作与软件（MSK100-4L） =====
   三张图取自产品画册，原比例约 2.2:1。不能用 detail-card 的 4:3 cover —— 会把左右界面裁掉，
   所以另开一套：图按原始比例撑满卡宽，文字落在图下方。 */
.op-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:28px}
.op-card{background:var(--bg-card);border:1px solid var(--border-blue);border-radius:16px;overflow:hidden;transition:transform .3s,border-color .3s}
.op-card:hover{transform:translateY(-4px);border-color:rgba(0,195,255,.6)}
.op-card img{width:100%;height:auto;display:block}
.op-body{padding:18px 20px 22px}
.op-body h4{color:var(--text-white);font-size:16px;font-weight:600;margin:0 0 8px}
.op-card p{margin:0;font-size:13px;line-height:1.75;color:var(--text-gray)}

@media (max-width:1024px){.op-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:768px){.op-grid{grid-template-columns:1fr;gap:16px}}

/* 专利申请号：放在规格表下方作可核对的具体证据，字号收小，不与参数抢注意力 */
.patent-box{margin-top:34px;padding:22px 24px;background:rgba(0,195,255,.04);border:1px solid rgba(0,195,255,.18);border-radius:14px}
.patent-box h4{margin:0 0 12px;font-size:13px;letter-spacing:.06em;color:var(--text-gray);text-transform:uppercase;font-weight:600}
.patent-list{display:flex;flex-wrap:wrap;gap:8px}
.patent-item{padding:5px 11px;border-radius:8px;background:rgba(255,255,255,.06);font-size:12.5px;color:#cfe2f7;font-variant-numeric:tabular-nums;letter-spacing:.02em}

@media (max-width:768px){.patent-box{padding:18px 16px}.patent-item{font-size:11.5px;padding:4px 9px}}

/* ===== 五面钻孔工艺示意（MSK100-4L） ===== */
.fiveface{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:40px;align-items:center}
.ff-figure{background:linear-gradient(180deg,#0e2038 0%,#0a1628 100%);border:1px solid var(--border-blue);border-radius:16px;padding:16px;overflow:hidden}
.ff-figure img{display:block;width:100%;height:auto}
.ff-legend{display:flex;flex-direction:column;gap:16px}
.ff-item{display:flex;gap:12px;align-items:flex-start}
.ff-n{flex:0 0 30px;width:30px;height:30px;border-radius:50%;background:var(--neon-orange);color:#0a1628;display:flex;align-items:center;justify-content:center;font-size:15px;font-weight:700;line-height:1}
.ff-n.dim{background:#c96a12}
.ff-item h5{margin:0 0 4px;font-size:16px;font-weight:600;color:#eaf2fb}
.ff-item p{margin:0;font-size:13.5px;line-height:1.55;color:var(--text-gray)}
.ff-compare{display:grid;grid-template-columns:1fr 40px 1fr;gap:18px;align-items:center;margin-top:32px;padding:22px 26px;border-radius:14px;background:rgba(0,195,255,.04);border:1px solid rgba(0,195,255,.16)}
.ff-col h5{margin:0 0 6px;font-size:14px;letter-spacing:.04em;color:var(--text-gray);font-weight:600}
.ff-col.on h5{color:var(--neon-orange)}
.ff-col p{margin:0;font-size:14px;line-height:1.6;color:#cfe2f7}
.ff-col:not(.on) p{color:#7d97b3}
.ff-arrow{text-align:center;font-size:20px;color:var(--neon-orange)}
.ff-note{margin:14px 0 0;font-size:12.5px;color:#5f7b96;text-align:right}
.ff-swipe{display:none}

@media (max-width:1024px){.fiveface{grid-template-columns:minmax(0,1fr) 300px;gap:26px}}
@media (max-width:768px){
.fiveface{grid-template-columns:1fr;gap:22px}
.ff-figure{overflow-x:auto;-webkit-overflow-scrolling:touch}
.ff-figure img{min-width:560px}
.ff-swipe{display:block;margin:10px 0 0;font-size:12px;color:#5f7b96;text-align:center}
.ff-legend{grid-template-columns:1fr;gap:14px}
.ff-compare{grid-template-columns:1fr;gap:10px;padding:18px}
.ff-arrow{transform:rotate(90deg);font-size:16px}
.ff-note{text-align:left}
}
/* ===== 结构解析（MSK100-4L） ===== */
.struct{display:block}
.struct-figure{max-width:820px;margin:0 auto}
.struct-figure img{display:block;width:100%;height:auto;border-radius:16px;box-shadow:0 22px 56px rgba(0,0,0,.42)}
.struct-hint{margin:14px 0 0;font-size:13px;line-height:1.7;color:#8299b3;text-align:center}
.struct-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px 20px;margin-top:34px}
.st-c img{display:block;width:100%;height:auto;border-radius:12px;box-shadow:0 10px 26px rgba(0,0,0,.32)}
.st-meta{display:flex;align-items:center;gap:9px;margin:11px 0 6px}
.st-n{flex:0 0 22px;width:22px;height:22px;border-radius:50%;background:var(--neon-orange);color:#0a1628;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;line-height:1}
.st-c h5{margin:0;font-size:15px;font-weight:600;color:#eaf2fb}
.st-c p{margin:0;font-size:13px;line-height:1.6;color:var(--text-gray)}

@media (max-width:1024px){
.struct-grid{grid-template-columns:1fr 1fr;gap:26px 20px}
}
@media (max-width:768px){
.struct-grid{grid-template-columns:1fr;gap:20px}
.st-c p{font-size:13.5px}
}
/* ===== 4L 六格关键参数 + 参数锚点 ===== */
.product-quick-specs.qs6{grid-template-columns:repeat(6,minmax(0,1fr))}
.qs-more{display:block;width:max-content;margin:16px auto 0;font-size:13px;color:var(--neon-blue);text-decoration:none;border-bottom:1px dashed rgba(0,195,255,.45);padding-bottom:2px}
.qs-more:hover{color:#fff;border-bottom-color:var(--neon-blue)}
#specs{scroll-margin-top:96px}

@media (max-width:1100px){
.product-quick-specs.qs6{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media (max-width:768px){
.product-quick-specs.qs6{grid-template-columns:repeat(2,minmax(0,1fr))}
}@media (max-width:768px){
.product-quick-specs.qs6 .q{font-size:17px;white-space:nowrap}
.product-quick-specs.qs6 .l{font-size:11.5px}
}
/* ===== 4L「加工流程」单列（原两列删去左列后） ===== */
.detail-intro.solo{grid-template-columns:1fr;max-width:820px;margin:0 auto}.detail-intro.solo .flow-steps{grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.detail-intro.solo .flow-step{flex-direction:column;align-items:flex-start;gap:10px;padding:16px}
.detail-intro.solo .option-chips{justify-content:center}
@media (max-width:768px){
.detail-intro.solo .flow-steps{grid-template-columns:repeat(2,minmax(0,1fr))}
}

/* MSK100-7A 六面钻孔：三组钻组 */
.sixface-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-top:32px}
.sf-card{padding:26px 24px;border:1px solid var(--border-blue);border-radius:16px;background:linear-gradient(160deg,rgba(0,195,255,.07),rgba(0,195,255,.01))}
.sf-num{font-size:40px;font-weight:700;color:var(--neon-blue);line-height:1}
.sf-unit{font-size:13px;color:var(--text-gray);margin-left:6px}
.sf-face{margin:14px 0 10px;font-size:15px;font-weight:600;color:#eaf2fb}
.sf-card p{margin:0;font-size:13px;line-height:1.65;color:var(--text-gray)}
.sf-sum{margin-top:24px;padding:16px 20px;border-left:3px solid var(--neon-orange);background:rgba(255,140,26,.06);border-radius:0 10px 10px 0;font-size:13.5px;line-height:1.75;color:#c9d8e8}
@media(max-width:768px){.sixface-grid{grid-template-columns:1fr;gap:14px}.sf-num{font-size:34px}}

.sf-note{margin:14px 0 0;font-size:12.5px;line-height:1.7;color:#5f7b96;text-align:center}

/* 8A 详情页：加工流程是 4 步，不能再吃首页 flow-steps 的 6 列网格，否则被压成窄条 */
#product-msk100-8a .flow-steps{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 18px}
@media(max-width:600px){#product-msk100-8a .flow-steps{grid-template-columns:1fr}}

/* MSK6-3XL 详情页：加工流程 4 步，同样不能吃首页 flow-steps 的 6 列网格 */
#product-msk6-3xl .flow-steps{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 18px}
@media(max-width:600px){#product-msk6-3xl .flow-steps{grid-template-columns:1fr}}

/* 窄屏厂区数字卡：两列布局下卡片内容宽约 115px，42px 的「45000㎡」撑到 127px 被 overflow:hidden 切掉 */
@media(max-width:480px){
  .factory-stat{padding:22px 12px}
  .factory-stat .num{font-size:34px}
  .factory-stat .num .unit{font-size:16px}
  .factory-stat .label{font-size:12.5px}
}

/* 手机端首屏：改用竖版实拍（1200×1400），否则横版大图按 cover 会放大成一条竖缝。
   同时修正 .hero-main 在窄屏仍留 max-width:55% 的问题——390 宽下文字列只剩 184px，
   「查看产品」被挤成一字一行。 */
@media(max-width:768px){
  .hero{background-image:url('../hero-bg-mobile.jpg');background-size:100% auto;background-position:center top;background-repeat:no-repeat;background-color:var(--bg-deep);min-height:600px}
  .hero-main{max-width:100%}
  .hero-buttons{flex-wrap:wrap}
  /* 窄屏文字占满全宽（英文站还是居中对齐），原来只压左边 70% 的横向遮罩压不住右侧机器细节，
     改成整幅竖向压暗，让白字在机器上也读得清楚 */
  .hero::before{
    width:100%;
    background:linear-gradient(180deg,rgba(10,22,40,.80) 0%,rgba(10,22,40,.55) 26%,rgba(10,22,40,.55) 62%,rgba(10,22,40,.30) 100%);
  }
}
/* 390 及以下：首屏数据条数字再收一档，避免「45000」和「㎡」断成两行 */
@media(max-width:420px){
  .hero-stats .num{font-size:24px;white-space:nowrap}
  .hero-stats .num .unit{font-size:13px}
  .hero-stats .label{font-size:12px}
}
/* 新厂区建筑设计方案效果图（研发与生产页末段）—— 效果图偏亮，靠在深底上给一圈霓虹描边收住 */
.plant-design{max-width:1180px;margin:0 auto}
.plant-design img{display:block;width:100%;height:auto;border:1px solid rgba(0,195,255,.28);border-radius:8px;box-shadow:0 20px 46px rgba(0,0,0,.5)}
.plant-design figcaption{margin-top:14px;font:13px/1.7 inherit;color:#a0b4cc}
@media(max-width:768px){
  .plant-design img{border-radius:6px}
  .plant-design figcaption{font-size:12px;line-height:1.65}
}

/* 研发与生产页 6 步流程：英文文案比中文长，固定 1fr 列宽会把最后一步顶出右边界（EN 1440 时 scrollWidth 1562）
   desktop 改成可收缩列 + 允许换行；移动端保持原本的 2 列/1 列断点，所以只在 769 以上生效 */
@media(min-width:769px){
  #page-factory .flow-steps{grid-template-columns:repeat(6,minmax(0,1fr))}
  #page-factory .flow-step{min-width:0}
  #page-factory .flow-step h4,#page-factory .flow-step p{overflow-wrap:anywhere}
}

/* MSK6-4XL 详情页：加工流程 4 步，不能吃首页 flow-steps 的 6 列网格 */
#product-msk6-4xl .flow-steps{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 18px}
@media(max-width:600px){#product-msk6-4xl .flow-steps{grid-template-columns:1fr}}

/* MSK6-4XL 加工流程文案偏长：flex 项默认 min-width:auto 会把文字顶出卡片，允许收缩并换行 */
#product-msk6-4xl .flow-step{min-width:0}
#product-msk6-4xl .flow-step span{flex:1 1 auto;min-width:0;overflow-wrap:anywhere;line-height:1.55}
#product-msk6-4xl .flow-step{text-align:left}

/* MSK6-4XL 产品页：说明书内嵌图（六面加工实拍 / 软件界面 / 结构配置） */
#product-msk6-4xl .ev-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-top:28px}
#product-msk6-4xl .sw-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:30px}
#product-msk6-4xl .st-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-top:28px}
#product-msk6-4xl .ev-card{background:var(--bg-card);border:1px solid var(--border-blue);border-radius:14px;overflow:hidden;transition:transform .3s,border-color .3s}
#product-msk6-4xl .ev-card:hover{transform:translateY(-4px);border-color:rgba(0,195,255,.6)}
#product-msk6-4xl .ev-card img{width:100%;aspect-ratio:16/9;object-fit:cover;display:block;background:#0b1524}
#product-msk6-4xl .ev-body{padding:14px 16px 18px}
#product-msk6-4xl .ev-body h4{margin:0 0 6px;font-size:14.5px;font-weight:600;color:#eaf2fb;line-height:1.4}
#product-msk6-4xl .ev-body p{margin:0;font-size:12.5px;line-height:1.65;color:var(--text-gray)}
#product-msk6-4xl .brand-row{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:28px}
#product-msk6-4xl .brand-chip{padding:9px 16px;border:1px solid rgba(0,195,255,.25);background:rgba(0,195,255,.06);border-radius:20px;font-size:12.5px;color:#c9d8e8;letter-spacing:.2px}
#product-msk6-4xl .brand-chip b{color:var(--neon-blue);font-weight:600}
@media(max-width:1200px){
#product-msk6-4xl .ev-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media(max-width:992px){
#product-msk6-4xl .ev-grid,#product-msk6-4xl .sw-grid,#product-msk6-4xl .st-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:600px){
#product-msk6-4xl .ev-grid,#product-msk6-4xl .sw-grid,#product-msk6-4xl .st-grid{grid-template-columns:1fr;gap:14px}
}
/* MSK100-8A 产品页：说明书内嵌图（数控系统软件 / 硬件与配置） */
#product-msk100-8a .sw-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-top:30px}
#product-msk100-8a .hw-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-top:28px}
#product-msk100-8a .ev-card{background:var(--bg-card);border:1px solid var(--border-blue);border-radius:14px;overflow:hidden;transition:transform .3s,border-color .3s}
#product-msk100-8a .ev-card:hover{transform:translateY(-4px);border-color:rgba(0,195,255,.6)}
#product-msk100-8a .ev-card img{width:100%;aspect-ratio:16/9;object-fit:cover;display:block;background:#0b1524}
#product-msk100-8a .ev-body{padding:14px 16px 18px}
#product-msk100-8a .ev-body h4{margin:0 0 6px;font-size:14.5px;font-weight:600;color:#eaf2fb;line-height:1.4}
#product-msk100-8a .ev-body p{margin:0;font-size:12.5px;line-height:1.65;color:var(--text-gray)}
@media(max-width:1200px){
#product-msk100-8a .sw-grid,#product-msk100-8a .hw-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media(max-width:992px){
#product-msk100-8a .sw-grid,#product-msk100-8a .hw-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:600px){
#product-msk100-8a .sw-grid,#product-msk100-8a .hw-grid{grid-template-columns:1fr;gap:14px}
}
/* ── 画册机型详情页（product-model.php）──────────────────────── */
.cat-hero-img {
    object-fit: contain !important;    background: #f4f7fa;
}

.catalog-photo {
    background: #f4f7fa;
    border: 1px solid var(--border-blue);
    border-radius: 14px;
    overflow: hidden;
    padding: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.catalog-photo img {
    display: block;
    max-width: 100%;
    max-height: 560px;
    width: auto;
    height: auto;
    object-fit: contain;
    border-radius: 8px;
}

.catalog-note,
.spec-note {
    margin-top: 14px;
    font-size: 13px;
    color: var(--text-gray);
    line-height: 1.7;
}

/* 产品说明 docx 生成的补充正文：小节导语 */
.docx-lead {
    max-width: 860px;
    margin: 0 auto 18px;
    font-size: 15px;
    line-height: 1.85;
    color: var(--text-gray);
}

/* 补充正文：无配图的配置项列表 */
.docx-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px 32px;
}

.docx-list li {
    font-size: 14px;
    line-height: 1.8;
    color: var(--text-gray);
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.02);
    border-left: 2px solid rgba(0, 195, 255, 0.35);
    border-radius: 4px;
}

.docx-list strong {
    color: var(--text-white, #fff);
    margin-right: 10px;
}

/* 补充正文：原文段落（B 型文档按原文顺序排） */
.docx-prose {
    max-width: 900px;
    margin: 0 auto 8px;
    text-align: left;
}

.docx-prose p {
    margin: 0 0 14px;
    font-size: 15px;
    line-height: 1.9;
    color: var(--text-gray);
    text-align: left;
}

.docx-prose p:first-child {
    color: var(--text-white, #fff);
}

/* 补充正文：图集（原文顺序，不配标题） */
.docx-gallery {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
    margin-top: 20px;
}

.docx-gallery img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    border-radius: 10px;
    border: 1px solid var(--border-blue);
    background: rgba(255, 255, 255, 0.03);
}

@media (max-width: 1024px) {
    .docx-gallery { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 720px) {
    .docx-list { grid-template-columns: 1fr; }
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

.related-card {
    display: block;
    text-decoration: none;
    background: var(--bg-card);
    border: 1px solid var(--border-blue);
    border-radius: 12px;
    overflow: hidden;
    transition: border-color .2s, transform .2s;
}

.related-card:hover {
    border-color: var(--neon-blue);
    transform: translateY(-2px);
}

.related-card .rc-img {
    height: 150px;
    background: radial-gradient(ellipse at 50% 50%, rgba(0,195,255,0.15) 0%, transparent 60%), #0e223f;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.related-card .rc-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: 50% 50%;
    display: block;
}

.related-card .rc-body {
    padding: 12px 14px 14px;
}

.related-card .rc-body strong {
    display: block;
    color: var(--text-white);
    font-size: 16px;
}

.related-card .rc-body span {
    display: block;
    margin-top: 4px;
    color: var(--text-gray);
    font-size: 13px;
    line-height: 1.5;
}

@media (max-width: 992px) {
    .related-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .related-grid {
        grid-template-columns: 1fr;
    }
    .related-card .rc-img {
        height: 170px;
    }
    .catalog-photo img {
        max-height: none;
    }
}
/* 六格关键参数：长数值串在窄屏自动换行，避免撑破栅格 */
.qs6 .qs-item { min-width: 0; }
.qs6 .qs-item .q,
.qs6 .qs-item .l { overflow-wrap: anywhere; word-break: break-word; }
/* 六格关键参数：数值过长时允许换行（原样式为 nowrap，窄屏会溢出） */
.qs6 .qs-item .q { white-space: normal; line-height: 1.35; }
.qs6 .qs-item { height: auto; }
/* 六格关键参数：数值换行时把标签压到底部对齐，长数值（含双档区间）缩小一号 */
.qs6 .qs-item { display: flex; flex-direction: column; justify-content: space-between; }
.qs6 .qs-item .q.is-long { font-size: 15px; line-height: 1.3; }
/* 参数不足 6 项的机型：改为居中自适应行，避免右侧空出两三格 */
.product-quick-specs.qs-flex { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; }
.product-quick-specs.qs-flex .qs-item { flex: 1 1 168px; max-width: 280px; display: flex; flex-direction: column; justify-content: space-between; }
.product-quick-specs.qs-flex .qs-item .q.is-long { font-size: 15px; line-height: 1.3; }
/* ---- 产品中心：分类页签（链接形态）+ 服务端分页（2026-11） ---- */
a.pf-tab { display: inline-flex; align-items: center; text-decoration: none; }
a.pf-hint { display: inline-block; text-decoration: none; line-height: 1.6; }
.pf-search-icon[type="submit"] { background: transparent; border: 0; padding: 0; line-height: 1; color: inherit; pointer-events: auto; cursor: pointer; }

.pf-pager { display: flex; align-items: center; justify-content: center; gap: 8px; flex-wrap: wrap; margin: 36px 0 8px; }
.pf-page { min-width: 40px; height: 40px; padding: 0 14px; display: inline-flex; align-items: center; justify-content: center; border: 1px solid var(--border-blue); border-radius: 10px; color: var(--text-gray); font-size: 14px; text-decoration: none; transition: all .25s ease; }
.pf-page:hover { border-color: var(--neon-blue); color: #fff; }
.pf-page.current { background: rgba(0, 195, 255, .14); border-color: var(--neon-blue); color: var(--neon-blue); font-weight: 600; }
.pf-page.disabled { opacity: .35; cursor: not-allowed; }
.pf-page-info { color: #7d94b3; font-size: 12px; margin-left: 6px; }
@media (max-width: 600px) {
    .pf-pager { gap: 6px; }
    .pf-page { min-width: 36px; height: 36px; padding: 0 10px; font-size: 13px; }
    .pf-page-info { width: 100%; text-align: center; margin: 2px 0 0; }
}
/* ── 去底整机图（透明 PNG）：直接融入深色底，不铺浅色板 ───────────────── */
.cat-hero-img.is-cutout {
    background: transparent;
}

.catalog-photo.is-cutout {
    background: transparent;
    border-color: transparent;
    padding: 0;
    overflow: visible;
}

.catalog-photo.is-cutout img {
    border-radius: 0;
    max-height: 620px;
}/* 列表卡：去底整机图不裁切，深色底透出来 */
.product-detail-card .pd-img img.is-cutout {
    object-fit: contain;
}
/* 整机图：主图已合成 #0b1a30 深底 JPG，容器统一同色，避免出现接缝 */
.cat-hero-img.is-cutout { background: #0b1a30; }
.ph-img:has(img.is-cutout) { background: #0b1a30; }
.product-detail-card .pd-img:has(img.is-cutout) { background: #0b1a30; }
.catalog-photo.is-cutout { background: #0b1a30; border-color: transparent; }
/* 整机图：JPG 已按站内底色（#0a1628 + 蓝光晕）合成，容器用同一套渐变，接缝不外露 */
.cat-hero-img.is-cutout,
.ph-img:has(img.is-cutout),
.product-detail-card .pd-img:has(img.is-cutout),
.catalog-photo.is-cutout {
    background: radial-gradient(ellipse at 50% 50%, rgba(0, 195, 255, 0.15) 0%, transparent 60%), var(--bg-deep, #0a1628);
}
.catalog-photo.is-cutout { border-color: transparent; }
/* 列表卡：缩略图按卡片内部色 #0e223f 合成，图盘用同一套，卡片里不出现深色方块 */
.product-detail-card .pd-img:has(img.is-cutout) {
    background: radial-gradient(ellipse at 50% 50%, rgba(0, 195, 255, 0.15) 0%, transparent 60%), #0e223f;
}
/* 统一：整机图 JPG 已按 #0e223f + 蓝光晕合成，三个展示容器都用同一套底色 */
.cat-hero-img.is-cutout,
.ph-img:has(img.is-cutout),
.product-detail-card .pd-img:has(img.is-cutout),
.catalog-photo.is-cutout {
    background: radial-gradient(ellipse at 50% 50%, rgba(0, 195, 255, 0.15) 0%, transparent 60%), #0e223f;
}
.catalog-photo.is-cutout { border-color: transparent; }
/* 「整机实拍」段：平底版图片与区块同色，容器不再有底色/边框，四周不留方块轮廓 */
.catalog-photo.is-cutout {
    background: transparent;
    border: 0;
}
/* ---- 画册裁图机型页：容器不铺浅底，避免「浅色画板」浮在深色页面上 ---- */
.product-hero .ph-img.ph-wide {
    width: 540px;
    min-height: 0;
    aspect-ratio: 2.05 / 1;
    padding: 0;
    overflow: hidden;
}
.product-hero .ph-img.ph-wide .cat-hero-img {
    background: transparent;
    width: 100%;
    height: 100%;
    border-radius: 14px;
}
.catalog-photo:not(.is-cutout) {
    background: transparent;
    border: 0;
    padding: 0;
}
.catalog-photo:not(.is-cutout) img { border-radius: 14px; }
@media (max-width: 600px) {
    .product-hero .ph-img.ph-wide {
        width: 100%;
        max-width: 480px;
        aspect-ratio: 2.05 / 1;
    }
}
/* 六格关键参数：长数值降一档字号，避免折成三行 */
.product-quick-specs .qs-item .q.is-long {
    font-size: clamp(15px, 1.35vw, 24px);
    line-height: 1.3;
    letter-spacing: -0.2px;
}
/* ===== 视频接入（内容迁移自老站首页的自有视频） ===== */
.about-video-media{position:relative;display:block;width:100%;aspect-ratio:4/3;padding:0;border:0;background:#06101f;cursor:pointer;overflow:hidden}
.about-video-media img{display:block;width:100%;height:100%;object-fit:cover;opacity:.92;transition:transform .6s ease,opacity .3s ease}
.about-video-media:hover img,.about-video-media:focus-visible img{transform:scale(1.03);opacity:1}
.about-video-media .about-play{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}
.about-video-media:hover .about-play,.about-video-media:focus-visible .about-play{background:rgba(0,195,255,.28);box-shadow:0 0 34px rgba(0,195,255,.55)}
.about-dur{position:absolute;right:12px;bottom:12px;z-index:2;padding:2px 9px;border-radius:999px;background:rgba(10,22,40,.78);border:1px solid rgba(0,195,255,.35);color:#cfe8ff;font-size:12px;letter-spacing:.6px}

.videos{background:var(--bg-dark)}
.video-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:30px}
.video-card{background:var(--bg-card);border:1px solid var(--border-blue);border-radius:12px;overflow:hidden;transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease}
.video-card:hover{transform:translateY(-4px);border-color:rgba(0,195,255,.5);box-shadow:0 12px 34px rgba(0,0,0,.35)}
.video-face{position:relative;display:block;width:100%;aspect-ratio:16/9;padding:0;border:0;background:#000;cursor:pointer;overflow:hidden}
.video-face img{display:block;width:100%;height:100%;object-fit:cover;opacity:.86;transition:transform .6s ease,opacity .3s ease}
.video-face:hover img,.video-face:focus-visible img{transform:scale(1.04);opacity:1}
.video-play{position:absolute;inset:0;display:flex;align-items:center;justify-content:center}
.video-face:hover .pb-play,.video-face:focus-visible .pb-play{background:rgba(0,195,255,.28);box-shadow:0 0 34px rgba(0,195,255,.55)}
.video-dur{position:absolute;right:12px;bottom:12px;padding:2px 9px;border-radius:999px;background:rgba(10,22,40,.78);border:1px solid rgba(0,195,255,.35);color:#cfe8ff;font-size:12px;letter-spacing:.6px}
.video-meta{padding:18px 20px 22px}
.video-meta h4{font-size:17px;color:#fff;margin:0 0 8px}
.video-meta p{margin:0;font-size:13.5px;line-height:1.7;color:var(--text-gray)}

@media (max-width:760px){
  .about-video-media{aspect-ratio:16/10}
  .video-grid{grid-template-columns:1fr;gap:18px}
  .video-meta{padding:14px 16px 18px}
  .video-dur,.about-dur{font-size:11px}
}
/* ===== 环境公示页（2026-11 由老站 /cn/environmentalPublicity.php 迁入）===== */
.doc-grid.doc-grid-2 { grid-template-columns: repeat(2, 1fr); }
.env-body p { color: var(--text-gray); font-size: 15px; line-height: 1.95; margin: 0 0 16px; }
.env-body p:last-child { margin-bottom: 0; }
@media (max-width: 760px) {
    .doc-grid.doc-grid-2 { grid-template-columns: 1fr; }
    .env-body p { font-size: 14px; line-height: 1.85; }
}.env-body .env-title { color: var(--text-white); font-size: 16px; font-weight: 700; line-height: 1.75; margin-bottom: 14px; }
@media (max-width: 760px) { .env-body .env-title { font-size: 14.5px; } }
/* ===== 产品详情：三图并排（示意图类，object-fit:contain 保证整幅不被裁）===== */
.fig-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.fig-grid .detail-card img { object-fit: contain; background: #0b1220; }
@media (max-width: 992px) {
    .fig-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
    .fig-grid { grid-template-columns: 1fr; }
}
/* ===== 产品详情：三组推荐（同系列 / 最新 / 热门）在窄屏两列，避免 12 张卡竖排过长 ===== */
@media (max-width: 600px) {
    .related-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .related-grid .rc-img { height: 104px; }
    .related-grid .rc-body { padding: 10px 10px 12px; }
    .related-grid .rc-body strong { font-size: 14px; }
    .related-grid .rc-body span { font-size: 12px; }
}