/* ============================================
   HZXTrading Co. LTD - Mobile Stylesheet
   完全独立的移动端样式，与桌面端 style.css 分离
   断点：1024px（平板/手机）、480px（小屏手机）
   ============================================ */

/* ====== 平板及手机 (max-width: 1024px) ====== */
@media (max-width: 1024px) {

    /* --- 全局重置 --- */
    * {
        -webkit-tap-highlight-color: transparent;
    }

    html {
        scroll-behavior: smooth;
        -webkit-text-size-adjust: 100%;
    }

    body {
        font-size: 15px;
        line-height: 1.6;
        overflow-x: hidden;
        width: 100%;
        max-width: 100vw;
        position: relative;
    }

    img {
        max-width: 100%;
        height: auto;
    }

    /* --- Container --- */
    .container {
        max-width: 100%;
        padding: 0 16px;
    }

    /* --- Section 通用 --- */
    .section {
        padding: 48px 0;
    }

    .section-title {
        font-size: 1.5rem;
        font-weight: 700;
        text-align: center;
        margin-bottom: 12px;
        line-height: 1.35;
        word-break: break-word;
        overflow-wrap: break-word;
    }

    .section-subtitle {
        font-size: 0.92rem;
        text-align: center;
        max-width: 100%;
        margin: 0 auto 32px;
        line-height: 1.6;
    }

    /* --- 按钮 --- */
    .btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        padding: 13px 28px;
        font-size: 0.95rem;
        font-weight: 600;
        border-radius: 8px;
        border: none;
        cursor: pointer;
        transition: all 0.3s ease;
        min-height: 48px;
        text-align: center;
    }

    .btn-primary {
        background-color: #C41E3A;
        color: #fff;
    }

    .btn-outline {
        background-color: transparent;
        color: #fff;
        border: 2px solid #fff;
    }

    /* ============================================
       Header 头部
       ============================================ */
    .header {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        z-index: 1000;
        background-color: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(10px);
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    }

    .header-inner {
        display: flex;
        align-items: center;
        justify-content: space-between;
        height: 56px;
        padding: 0 16px;
        gap: 8px;
    }

    .logo {
        display: flex;
        align-items: center;
        gap: 8px;
        flex-shrink: 0;
    }

    .logo img {
        height: 26px;
        width: auto;
    }

    .logo-text {
        font-size: 1.1rem;
        font-weight: 700;
        color: #1A1A1A;
    }

    /* 导航 - 抽屉式 */
    .nav {
        position: fixed;
        top: 56px;
        left: 0;
        width: 100%;
        flex-direction: column;
        background-color: #fff;
        padding: 16px;
        gap: 0;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
        transform: translateY(-200%);
        opacity: 0;
        visibility: hidden;
        transition: transform 0.35s ease, opacity 0.25s ease, visibility 0.25s;
        max-height: calc(100vh - 56px);
        overflow-y: auto;
        z-index: 999;
    }

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

    .nav-link {
        font-size: 1rem;
        font-weight: 500;
        color: #333;
        padding: 14px 12px;
        display: block;
        border-bottom: 1px solid #f0f0f0;
        position: relative;
    }

    .nav-link::after {
        display: none;
    }

    .nav-link:hover,
    .nav-link.active {
        color: #C41E3A;
        background-color: #fafafa;
    }

    .nav-link:last-child {
        border-bottom: none;
    }

    /* 汉堡菜单按钮 */
    .mobile-menu-toggle {
        display: flex;
        flex-direction: column;
        gap: 5px;
        cursor: pointer;
        padding: 8px;
        margin-left: auto;
        z-index: 1001;
    }

    .mobile-menu-toggle span {
        display: block;
        width: 22px;
        height: 2px;
        background-color: #1A1A1A;
        border-radius: 2px;
        transition: all 0.3s ease;
    }

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

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

    .mobile-menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    /* 头部社交媒体 - 隐藏，放入抽屉 */
    .header-social {
        display: none;
    }

    /* 语言切换器 */
    .lang-switcher-wrap {
        margin-left: 4px;
        flex-shrink: 0;
    }

    .lang-btn {
        display: flex;
        align-items: center;
        gap: 0.3rem;
        background: #f5f5f5;
        border: 1px solid #ddd;
        color: #333;
        padding: 0.35rem 0.5rem;
        border-radius: 6px;
        cursor: pointer;
        font-size: 0.8rem;
        white-space: nowrap;
    }

    .lang-current {
        max-width: 60px;
        overflow: hidden;
        text-overflow: ellipsis;
        font-weight: 500;
    }

    .lang-globe {
        width: 16px;
        height: 16px;
        flex-shrink: 0;
    }

    .lang-menu {
        min-width: 200px;
        right: 0;
        left: auto;
        max-height: 280px;
        overflow-y: auto;
    }

    /* ============================================
       Hero 首屏
       ============================================ */
    .hero {
        position: relative;
        min-height: 520px;
        height: auto;
        display: flex;
        align-items: center;
        justify-content: center;
        overflow: hidden;
        color: #fff;
        text-align: center;
        background-color: #1A1A1A;
        padding: 80px 0 48px;
        width: 100%;
        max-width: 100vw;
    }

    .hero-slider {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        z-index: 0;
    }

    .hero-slide {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-size: cover;
        background-position: center;
        opacity: 0;
        animation: heroFade 12s infinite;
    }

    .hero-slide::after {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: linear-gradient(rgba(0, 0, 0, 0.78), rgba(0, 0, 0, 0.72));
    }

    .hero-content {
        position: relative;
        z-index: 2;
        max-width: 100%;
        width: 100%;
        min-width: 0;
        padding: 0 16px;
        animation: fadeInUp 0.8s ease;
        box-sizing: border-box;
    }

    .hero-title {
        font-size: 1.35rem;
        font-weight: 800;
        margin-bottom: 16px;
        line-height: 1.35;
        word-break: break-word;
        overflow-wrap: break-word;
        word-wrap: break-word;
        hyphens: auto;
        white-space: normal;
        text-align: center;
        color: #fff;
        text-shadow: 0 2px 12px rgba(0, 0, 0, 0.7);
        max-width: 100%;
    }

    .hero-subtitle {
        font-size: 0.9rem;
        margin-bottom: 28px;
        opacity: 1;
        line-height: 1.65;
        text-align: center;
        max-width: 100%;
        color: rgba(255, 255, 255, 0.95);
        text-shadow: 0 1px 6px rgba(0, 0, 0, 0.6);
    }

    .hero-buttons {
        display: flex;
        flex-direction: column;
        gap: 12px;
        justify-content: center;
        align-items: center;
        width: 100%;
        max-width: 100%;
        min-width: 0;
    }

    .hero-buttons .btn {
        width: 100%;
        max-width: 320px;
        min-width: unset;
    }

    .scroll-indicator {
        position: absolute;
        bottom: 16px;
        left: 50%;
        transform: translateX(-50%);
        animation: bounce 2s infinite;
        z-index: 2;
    }

    .scroll-indicator svg {
        width: 24px;
        height: 24px;
        opacity: 0.7;
    }

    /* ============================================
       Features 特性
       ============================================ */
    .features {
        background-color: #F5F5F5;
    }

    .features-grid {
        display: grid;
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .feature-card {
        background-color: #fff;
        padding: 28px 20px;
        border-radius: 8px;
        text-align: center;
        box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
    }

    .feature-icon {
        width: 52px;
        height: 52px;
        margin: 0 auto 16px;
        background-color: rgba(196, 30, 58, 0.1);
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .feature-icon svg {
        width: 26px;
        height: 26px;
        color: #C41E3A;
    }

    .feature-title {
        font-size: 1.1rem;
        font-weight: 700;
        color: #1A1A1A;
        margin-bottom: 8px;
    }

    .feature-text {
        font-size: 0.9rem;
        color: #666;
        line-height: 1.6;
    }

    /* ============================================
       About 关于
       ============================================ */
    .about-content {
        display: grid;
        grid-template-columns: 1fr;
        gap: 32px;
        align-items: start;
    }

    .about-image {
        border-radius: 8px;
        overflow: hidden;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
        max-height: 300px;
    }

    .about-image img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .about-text h2 {
        font-size: 1.4rem;
        color: #1A1A1A;
        margin-bottom: 16px;
        line-height: 1.35;
        word-break: break-word;
        overflow-wrap: break-word;
    }

    .about-text p {
        margin-bottom: 14px;
        color: #666;
        font-size: 0.92rem;
        line-height: 1.65;
    }

    .stats {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 12px;
        margin-top: 28px;
    }

    .stat-item {
        text-align: center;
        padding: 12px 4px;
    }

    .stat-number {
        font-size: 1.5rem;
        font-weight: 800;
        color: #C41E3A;
    }

    .stat-label {
        font-size: 0.78rem;
        color: #666;
        margin-top: 4px;
    }

    /* ============================================
       Products 产品
       ============================================ */
    .products-grid {
        display: grid;
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .product-card {
        background-color: #fff;
        border-radius: 8px;
        overflow: hidden;
        box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
    }

    .product-image {
        width: 100%;
        height: 220px;
        overflow: hidden;
        background-color: #F5F5F5;
    }

    .product-image img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .product-info {
        padding: 20px 16px;
    }

    .product-code {
        display: inline-block;
        font-size: 0.75rem;
        font-weight: 700;
        letter-spacing: 0.5px;
        color: #C41E3A;
        background-color: rgba(196, 30, 58, 0.08);
        padding: 3px 10px;
        border-radius: 4px;
        margin-bottom: 8px;
        font-family: "SF Mono", "Consolas", "Monaco", monospace;
    }

    .product-title {
        font-size: 1.05rem;
        font-weight: 700;
        color: #1A1A1A;
        margin-bottom: 8px;
        line-height: 1.4;
        word-break: break-word;
        overflow-wrap: break-word;
    }

    .product-desc {
        font-size: 0.88rem;
        color: #666;
        margin-bottom: 14px;
        line-height: 1.6;
    }

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

    .product-tag {
        font-size: 0.76rem;
        padding: 4px 10px;
        background-color: #F5F5F5;
        color: #666;
        border-radius: 20px;
    }

    .product-colors {
        display: flex;
        flex-wrap: wrap;
        gap: 10px;
        margin-bottom: 10px;
    }

    .color-dot {
        width: 30px;
        height: 30px;
        border-radius: 50%;
        cursor: pointer;
        border: 2px solid transparent;
        transition: all 0.25s;
        box-shadow: 0 1px 4px rgba(0, 0, 0, 0.15);
    }

    .color-dot.active {
        border-color: #C41E3A;
        box-shadow: 0 0 0 2px rgba(196, 30, 58, 0.3);
    }

    .color-label {
        font-size: 0.82rem;
        color: #666;
        margin-bottom: 12px;
    }

    /* 产品筛选器 - 移动端横向滚动 */
    .product-filters {
        display: flex;
        justify-content: flex-start;
        gap: 8px;
        margin-bottom: 32px;
        flex-wrap: nowrap;
        overflow-x: auto;
        padding-bottom: 6px;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }

    .product-filters::-webkit-scrollbar {
        display: none;
    }

    .filter-btn {
        flex-shrink: 0;
        padding: 8px 18px;
        font-size: 0.88rem;
        font-weight: 500;
        border: 1px solid #E0E0E0;
        border-radius: 30px;
        background-color: #fff;
        color: #333;
        cursor: pointer;
        transition: all 0.3s ease;
    }

    .filter-btn.active,
    .filter-btn:hover {
        background-color: #C41E3A;
        color: #fff;
        border-color: #C41E3A;
    }

    /* ============================================
       CTA 行动号召
       ============================================ */
    .cta {
        background: linear-gradient(135deg, #C41E3A 0%, #9E1831 100%);
        color: #fff;
        text-align: center;
        padding: 56px 0;
    }

    .cta-title {
        font-size: 1.5rem;
        font-weight: 700;
        margin-bottom: 14px;
        line-height: 1.35;
        word-break: break-word;
        overflow-wrap: break-word;
    }

    .cta-text {
        font-size: 0.92rem;
        margin-bottom: 28px;
        opacity: 0.95;
        line-height: 1.6;
    }

    .cta .btn {
        background-color: #fff;
        color: #C41E3A;
    }

    /* ============================================
       Page Header 内页头部
       ============================================ */
    .page-header {
        position: relative;
        padding: 120px 0 48px;
        overflow: hidden;
        color: #fff;
        text-align: center;
        background-color: #1A1A1A;
        min-height: 200px;
    }

    .page-header-slider {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        z-index: 0;
    }

    .page-header-slide {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-size: cover;
        background-position: center;
        opacity: 0;
        animation: heroFade 12s infinite;
    }

    .page-header-slide::after {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: linear-gradient(rgba(0, 0, 0, 0.65), rgba(0, 0, 0, 0.65));
    }

    .page-header .container {
        position: relative;
        z-index: 2;
    }

    .page-header-title {
        font-size: 1.6rem;
        font-weight: 800;
        margin-bottom: 10px;
        line-height: 1.3;
        word-break: break-word;
        overflow-wrap: break-word;
    }

    .page-header-subtitle {
        font-size: 0.92rem;
        opacity: 0.9;
        line-height: 1.6;
    }

    /* ============================================
       Contact 联系
       ============================================ */
    .contact-grid {
        display: grid;
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .contact-info {
        display: flex;
        flex-direction: column;
        gap: 24px;
    }

    .contact-item {
        display: flex;
        gap: 14px;
        align-items: flex-start;
        min-width: 0;
    }

    .contact-icon {
        width: 44px;
        height: 44px;
        min-width: 44px;
        background-color: rgba(196, 30, 58, 0.1);
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .contact-icon svg {
        width: 20px;
        height: 20px;
        color: #C41E3A;
    }

    .contact-detail {
        min-width: 0;
        overflow-wrap: break-word;
        word-wrap: break-word;
        word-break: break-word;
    }

    .contact-detail h3 {
        font-size: 1rem;
        color: #1A1A1A;
        margin-bottom: 4px;
    }

    .contact-detail p {
        font-size: 0.9rem;
        color: #666;
        line-height: 1.6;
    }

    .contact-detail a {
        color: #C41E3A;
    }

    .contact-form {
        background-color: #fff;
        padding: 24px 16px;
        border-radius: 8px;
        box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
    }

    .form-group {
        margin-bottom: 18px;
    }

    .form-group label {
        display: block;
        font-size: 0.88rem;
        font-weight: 600;
        color: #1A1A1A;
        margin-bottom: 6px;
    }

    .form-group input,
    .form-group textarea,
    .form-group select {
        width: 100%;
        padding: 12px;
        font-size: 0.95rem;
        border: 1px solid #E0E0E0;
        border-radius: 8px;
        font-family: inherit;
        transition: border-color 0.3s;
    }

    .form-group input:focus,
    .form-group textarea:focus,
    .form-group select:focus {
        outline: none;
        border-color: #C41E3A;
        box-shadow: 0 0 0 3px rgba(196, 30, 58, 0.1);
    }

    .form-group textarea {
        resize: vertical;
        min-height: 120px;
    }

    .map-container {
        width: 100%;
        height: 260px;
        background-color: #F5F5F5;
        border-radius: 8px;
        overflow: hidden;
        margin-top: 32px;
    }

    .map-container iframe,
    .map-container img {
        width: 100%;
        height: 100%;
        border: none;
    }

    .map-placeholder {
        width: 100%;
        height: 100%;
        display: flex;
        align-items: center;
        justify-content: center;
        flex-direction: column;
        color: #666;
        gap: 10px;
        padding: 20px;
        text-align: center;
    }

    .map-placeholder svg {
        width: 40px;
        height: 40px;
        color: #C41E3A;
    }

    /* ============================================
       Footer 页脚
       ============================================ */
    .footer {
        background-color: #1A1A1A;
        color: rgba(255, 255, 255, 0.7);
        padding: 40px 0 20px;
    }

    .footer-grid {
        display: grid;
        grid-template-columns: 1fr;
        gap: 28px;
        margin-bottom: 32px;
    }

    .footer-brand img {
        height: 32px;
        margin-bottom: 14px;
    }

    .footer-brand p {
        font-size: 0.88rem;
        line-height: 1.7;
        max-width: 100%;
    }

    .footer-title {
        font-size: 1rem;
        font-weight: 700;
        color: #fff;
        margin-bottom: 14px;
    }

    .footer-links li {
        margin-bottom: 10px;
    }

    .footer-links a {
        font-size: 0.9rem;
        color: rgba(255, 255, 255, 0.7);
        transition: color 0.3s;
    }

    .footer-links a:hover {
        color: #fff;
    }

    .footer-contact p {
        font-size: 0.88rem;
        margin-bottom: 8px;
        line-height: 1.6;
    }

    .social-links {
        display: flex;
        gap: 10px;
        margin-top: 14px;
    }

    .social-link {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 38px;
        height: 38px;
        border-radius: 50%;
        transition: transform 0.3s, box-shadow 0.3s;
        text-decoration: none;
        overflow: hidden;
    }

    .social-link:hover {
        transform: translateY(-3px);
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    }

    .social-link svg {
        width: 18px;
        height: 18px;
        fill: #fff;
    }

    .social-link.social-tiktok {
        background-color: #000;
    }

    .social-link.social-instagram {
        background: linear-gradient(45deg, #feda75 0%, #fa7e1e 25%, #d62976 50%, #962fbf 75%, #4f5bd5 100%);
    }

    .social-link.social-whatsapp {
        background-color: #25D366;
    }

    .footer-bottom {
        border-top: 1px solid rgba(255, 255, 255, 0.1);
        padding-top: 20px;
        text-align: center;
        font-size: 0.82rem;
    }

    /* ============================================
       About 页面 - 价值观 & 时间线
       ============================================ */
    .values-grid {
        display: grid;
        grid-template-columns: 1fr;
        gap: 16px;
        margin-top: 32px;
    }

    .value-card {
        padding: 24px 20px;
        background-color: #fff;
        border-radius: 8px;
        box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
    }

    .value-card h3 {
        font-size: 1.1rem;
        color: #1A1A1A;
        margin-bottom: 10px;
    }

    .value-card p {
        font-size: 0.9rem;
        color: #666;
        line-height: 1.6;
    }

    .timeline {
        position: relative;
        padding-left: 32px;
    }

    .timeline::before {
        content: '';
        position: absolute;
        left: 10px;
        top: 0;
        bottom: 0;
        width: 2px;
        background-color: #E0E0E0;
    }

    .timeline-item {
        position: relative;
        margin-bottom: 32px;
    }

    .timeline-dot {
        position: absolute;
        left: -28px;
        top: 4px;
        width: 14px;
        height: 14px;
        border-radius: 50%;
        background-color: #C41E3A;
        border: 3px solid #fff;
        box-shadow: 0 0 0 2px #C41E3A;
    }

    .timeline-content h3 {
        font-size: 1.05rem;
        color: #1A1A1A;
        margin-bottom: 6px;
    }

    .timeline-content p {
        font-size: 0.9rem;
        color: #666;
        line-height: 1.6;
    }

    /* ============================================
       RTL 支持
       ============================================ */
    html.rtl .nav {
        text-align: right;
    }

    html.rtl .lang-switcher-wrap {
        margin-left: 0;
        margin-right: 4px;
    }

    html.rtl .lang-menu {
        right: auto;
        left: 0;
    }

    html.rtl .footer-grid,
    html.rtl .features-grid,
    html.rtl .products-grid,
    html.rtl .values-grid {
        direction: rtl;
    }

    html.rtl .contact-item {
        flex-direction: row-reverse;
    }

    /* ============================================
       动画
       ============================================ */
    @keyframes fadeInUp {
        from {
            opacity: 0;
            transform: translateY(20px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    @keyframes bounce {
        0%, 20%, 50%, 80%, 100% {
            transform: translateX(-50%) translateY(0);
        }
        40% {
            transform: translateX(-50%) translateY(-8px);
        }
        60% {
            transform: translateX(-50%) translateY(-4px);
        }
    }

    @keyframes heroFade {
        0% { opacity: 0; }
        8% { opacity: 1; }
        42% { opacity: 1; }
        50% { opacity: 0; }
        100% { opacity: 0; }
    }

} /* ====== End @media (max-width: 1024px) ====== */


/* ====== 小屏手机 (max-width: 480px) ====== */
@media (max-width: 480px) {

    .container {
        padding: 0 14px;
    }

    /* Header */
    .header-inner {
        height: 52px;
        padding: 0 14px;
    }

    .nav {
        top: 52px;
        max-height: calc(100vh - 52px);
    }

    .logo img {
        height: 24px;
    }

    .logo-text {
        font-size: 1rem;
    }

    /* Hero */
    .hero {
        min-height: 460px;
        padding: 72px 0 40px;
    }

    .hero-content {
        padding: 0 14px;
    }

    .hero-title {
        font-size: 1.25rem;
        margin-bottom: 12px;
        color: #fff;
        text-shadow: 0 2px 12px rgba(0, 0, 0, 0.7);
    }

    .hero-subtitle {
        font-size: 0.85rem;
        margin-bottom: 22px;
        color: rgba(255, 255, 255, 0.95);
        text-shadow: 0 1px 6px rgba(0, 0, 0, 0.6);
    }

    .hero-buttons {
        flex-direction: column;
        gap: 10px;
    }

    .hero-buttons .btn {
        width: 100%;
        max-width: 100%;
        min-width: unset;
    }

    /* Sections */
    .section {
        padding: 36px 0;
    }

    .section-title {
        font-size: 1.2rem;
        line-height: 1.3;
    }

    .section-subtitle {
        font-size: 0.85rem;
        margin-bottom: 24px;
    }

    /* Features */
    .feature-card {
        padding: 22px 16px;
    }

    .feature-icon {
        width: 46px;
        height: 46px;
        margin-bottom: 14px;
    }

    .feature-icon svg {
        width: 22px;
        height: 22px;
    }

    .feature-title {
        font-size: 1rem;
    }

    .feature-text {
        font-size: 0.85rem;
    }

    /* About */
    .about-text h2 {
        font-size: 1.2rem;
    }

    .about-text p {
        font-size: 0.88rem;
    }

    .about-image {
        max-height: 240px;
    }

    .stat-number {
        font-size: 1.3rem;
    }

    .stat-label {
        font-size: 0.72rem;
    }

    /* Products */
    .product-image {
        height: 200px;
    }

    .product-info {
        padding: 16px 14px;
    }

    .product-title {
        font-size: 1rem;
    }

    .product-desc {
        font-size: 0.85rem;
    }

    .color-dot {
        width: 28px;
        height: 28px;
    }

    /* CTA */
    .cta {
        padding: 40px 0;
    }

    .cta-title {
        font-size: 1.25rem;
    }

    .cta-text {
        font-size: 0.85rem;
    }

    /* Page Header */
    .page-header {
        padding: 100px 0 40px;
        min-height: 180px;
    }

    .page-header-title {
        font-size: 1.3rem;
    }

    .page-header-subtitle {
        font-size: 0.85rem;
    }

    /* Contact */
    .contact-form {
        padding: 20px 14px;
    }

    .contact-icon {
        width: 40px;
        height: 40px;
        min-width: 40px;
    }

    .contact-icon svg {
        width: 18px;
        height: 18px;
    }

    .contact-detail h3 {
        font-size: 0.95rem;
    }

    .contact-detail p {
        font-size: 0.85rem;
    }

    /* Footer */
    .footer {
        padding: 32px 0 16px;
    }

    .footer-grid {
        gap: 22px;
    }

    .footer-brand img {
        height: 28px;
    }

    .footer-brand p {
        font-size: 0.85rem;
    }

    .footer-title {
        font-size: 0.95rem;
    }

    .footer-links a {
        font-size: 0.85rem;
    }

    .footer-contact p {
        font-size: 0.85rem;
    }

    .social-link {
        width: 34px;
        height: 34px;
    }

    .social-link svg {
        width: 16px;
        height: 16px;
    }

    .footer-bottom {
        font-size: 0.78rem;
        padding-top: 16px;
    }

    /* Buttons */
    .btn {
        padding: 12px 24px;
        font-size: 0.9rem;
        min-height: 46px;
    }

    /* Language switcher */
    .lang-current {
        display: none;
    }

    .lang-btn {
        padding: 0.35rem 0.45rem;
        font-size: 0.78rem;
    }

    /* Map */
    .map-container {
        height: 220px;
    }

    /* Timeline */
    .timeline {
        padding-left: 26px;
    }

    .timeline-dot {
        left: -24px;
        width: 12px;
        height: 12px;
    }

    /* Values */
    .value-card {
        padding: 20px 16px;
    }

    .value-card h3 {
        font-size: 1rem;
    }

    .value-card p {
        font-size: 0.85rem;
    }

} /* ====== End @media (max-width: 480px) ====== */


/* ====== 超小屏手机 (max-width: 360px) ====== */
@media (max-width: 360px) {

    .container {
        padding: 0 12px;
    }

    .header-inner {
        padding: 0 12px;
    }

    .hero {
        min-height: 420px;
        padding: 68px 0 36px;
    }

    .hero-content {
        padding: 0 12px;
    }

    .hero-title {
        font-size: 1.15rem;
        margin-bottom: 10px;
    }

    .hero-subtitle {
        font-size: 0.82rem;
        margin-bottom: 20px;
        line-height: 1.6;
    }

    .section {
        padding: 32px 0;
    }

    .section-title {
        font-size: 1.1rem;
    }

    .section-subtitle {
        font-size: 0.82rem;
        margin-bottom: 22px;
    }

    .feature-card {
        padding: 20px 14px;
    }

    .feature-icon {
        width: 42px;
        height: 42px;
        margin-bottom: 12px;
    }

    .feature-icon svg {
        width: 20px;
        height: 20px;
    }

    .feature-title {
        font-size: 0.95rem;
    }

    .feature-text {
        font-size: 0.82rem;
    }

    .btn {
        padding: 11px 20px;
        font-size: 0.85rem;
        min-height: 42px;
    }

    .about-text h2 {
        font-size: 1.1rem;
    }

    .stat-number {
        font-size: 1.15rem;
    }

    .page-header-title {
        font-size: 1.15rem;
    }

    .cta-title {
        font-size: 1.15rem;
    }

} /* ====== End @media (max-width: 360px) ====== */