/* Generated Differentiation Theme - Round 2 */
:root {
    --radius: 12px;
    --btn-radius: 8px;
    --card-shadow: 0 4px 20px rgba(0,0,0,0.05);
    --elevation-1: 0 10px 30px rgba(0,0,0,0.04);
    --font-main: 'Inter', system-ui, sans-serif;
    --max-width: 1200px;
    --glass-bg: rgba(255,255,255,0.9);
    --tone-rgb: 23,105,199;
    --btn-shadow: 0 4px 12px rgba(var(--tone-rgb), 0.2);
}

body {
    font-family: var(--font-main);
}

.wrap {
    max-width: var(--max-width);
    margin: 0 auto;
}

.topbar {
    background: var(--glass-bg);
    border-radius: var(--radius);
    box-shadow: var(--elevation-1);
    backdrop-filter: blur(16px);
}

.brand-icon, .card, .section, .prod-card, .industry-card, .signal-card {
    border-radius: var(--radius);
}

.btn, .cta, .header-search button {
    border-radius: var(--btn-radius);
    box-shadow: var(--btn-shadow);
}

/* Round 2: Subtle Micro-interactions */
.prod-card:hover, .industry-card:hover {
    transform: translateY(-6px) scale(1.01);
}

.nav-link {
    border-radius: var(--btn-radius);
}

@media (max-width: 720px) {
    html,
    body.site-yunfale {
        max-width: 100%;
        overflow-x: hidden;
    }

    body.site-yunfale .wrap,
    body.site-yunfale .topbar,
    body.site-yunfale .hero {
        box-sizing: border-box;
        max-width: 100vw;
    }

    body.site-yunfale .topbar {
        width: 100vw;
        margin-left: calc(50% - 50vw);
        margin-right: calc(50% - 50vw);
        padding-left: 16px;
        padding-right: 16px;
        overflow: hidden;
    }

    body.site-yunfale .hero {
        width: 100vw;
        margin-left: calc(50% - 50vw);
        margin-right: calc(50% - 50vw);
        overflow: hidden;
    }

    body.site-yunfale .brand-main,
    body.site-yunfale .brand-home-link,
    body.site-yunfale .nav,
    body.site-yunfale .header-actions {
        width: 100%;
        min-width: 0;
    }

    body.site-yunfale .brand-home-link {
        display: flex;
        align-items: center;
    }

    body.site-yunfale .nav,
    body.site-yunfale .header-actions {
        display: grid;
        grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
        gap: 10px;
    }

    body.site-yunfale .nav-link,
    body.site-yunfale .header-actions a {
        min-width: 0;
        width: 100%;
        box-sizing: border-box;
        white-space: normal;
    }

    body.site-yunfale .hero-grid,
    body.site-yunfale .hero-grid > *,
    body.site-yunfale .hero p,
    body.site-yunfale .section-lead,
    body.site-yunfale .yf-hero-geo-note {
        min-width: 0;
        max-width: 100%;
        overflow-wrap: anywhere;
    }

    body.site-yunfale .yf-hero-title {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 8px;
        max-width: 100%;
        font-size: clamp(36px, 10.5vw, 46px);
        line-height: 1.08;
        letter-spacing: 0;
        overflow-wrap: anywhere;
    }

    body.site-yunfale .yf-search {
        max-width: 100%;
        box-sizing: border-box;
    }
}