/* ============================================
   about.css — 关于我们页响应式样式
   覆盖: about.html
   ============================================ */

/* ===== 1024px 平板横屏 ===== */
@media (max-width: 1024px) {
    .about-content {
        gap: 40px;
    }

    .about-text {
        padding-right: 0;
    }

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

/* ===== 768px 平板竖屏 ===== */
@media (max-width: 768px) {
    .about-content {
        grid-template-columns: 1fr;
        gap: 36px;
    }

    .about-image::before {
        top: -12px;
        right: -12px;
    }

    .values-grid {
        gap: 20px;
    }

    .value-card {
        padding: 24px 16px;
    }

    .value-icon {
        font-size: 32px;
        margin-bottom: 12px;
    }

    .environment-overlay {
        padding: 12px 16px;
    }
}

/* ===== 480px 手机 ===== */
@media (max-width: 480px) {
    .about-content {
        gap: 24px;
    }

    .about-image img {
        border-radius: 10px;
    }

    .about-image::before {
        top: -8px;
        right: -8px;
        border-radius: 10px;
    }

    .values-grid {
        grid-template-columns: 1fr;
        gap: 14px;
    }

    .value-card {
        padding: 20px 14px;
        border-radius: 10px;
    }

    .value-card:hover {
        transform: translateY(-4px);
    }

    .value-icon {
        font-size: 28px;
        margin-bottom: 8px;
    }

    .environment-item {
        border-radius: 10px;
    }

    .environment-overlay {
        padding: 8px 14px;
        font-size: 13px;
    }

    .about-description,
    .about-highlight {
        font-size: 14px;
    }
}