/* Global mobile / narrow viewport reinforcement for all public pages */
html {
    -webkit-text-size-adjust: 100%;
}

body {
    overflow-x: hidden;
}

img,
video,
canvas,
svg:not(:root) {
    max-width: 100%;
    height: auto;
}

table {
    max-width: 100%;
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

iframe {
    max-width: 100%;
}

/* 触控友好：表单与链接最小点击区域 */
@media (max-width: 900px) {
    .container {
        width: min(1240px, 100%);
        padding-left: max(16px, env(safe-area-inset-left, 0px));
        padding-right: max(16px, env(safe-area-inset-right, 0px));
        box-sizing: border-box;
    }

    main[role="main"],
    .product-detail-page .product-detail-wrap,
    .ts-breadcrumb-bar .ts-container {
        padding-left: max(16px, env(safe-area-inset-left, 0px));
        padding-right: max(16px, env(safe-area-inset-right, 0px));
        box-sizing: border-box;
    }

    .ts-breadcrumb-bar .ts-container {
        padding-top: 0;
        padding-bottom: 0;
    }

    .ts-breadcrumb {
        font-size: var(--text-xs);
        gap: 4px;
    }

    .btn,
    .tool-btn,
    a.btn {
        min-height: 44px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }

    .btn {
        padding-left: 1rem;
        padding-right: 1rem;
    }

    code,
    pre {
        word-break: break-word;
        overflow-wrap: anywhere;
    }

    /* 首页区块：避免固定宽度撑破视口 */
    .hero--slides .hero-slide-inner,
    .solution-section .container,
    .tech-matrix .container,
    #products.products .container {
        max-width: 100%;
    }

    .product-detail-page .pd-hero-icons {
        flex-wrap: wrap;
        justify-content: flex-start;
        gap: 0.75rem;
    }

    .product-detail-page .pd-sticky-tabs {
        top: env(safe-area-inset-top, 0);
        border-radius: 0;
        margin-left: -16px;
        margin-right: -16px;
        width: calc(100% + 32px);
        max-width: 100vw;
    }

    .product-detail-page .pd-sticky-tabs button {
        min-height: 44px;
        padding: 0.75rem 0.85rem;
        font-size: 0.82rem;
    }

    .product-detail-page .pd-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .product-detail-page .pd-actions .btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    body {
        font-size: 15px;
    }

    .hero-slide h1 {
        font-size: clamp(1.5rem, 7vw, 2rem);
    }
}