/* ============================================
   @ECA工作室～@VNAI～@EYUN
   ============================================ */


@media (max-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
        gap: 16px;
    }

    .news-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
}

@media (max-width: 768px) {
    section {
        padding: 60px 0;
    }

    .stats-section {
        padding: 50px 0;
    }

    .container {
        padding: 0 16px;
    }

    .hero {
        min-height: 85vh;
        padding-top: 70px;
    }

    .hero-content {
        padding: 0 16px;
    }

    .hero-badge {
        font-size: 12px;
        padding: 6px 14px;
    }

    .hero-title {
        font-size: clamp(32px, 10vw, 44px);
        letter-spacing: -1px;
    }

    .hero-subtitle {
        font-size: 16px;
        margin-bottom: 28px;
    }

    .hero-actions {
        flex-direction: column;
        gap: 12px;
        align-items: stretch;
    }

    .hero-actions .btn {
        justify-content: center;
        padding: 14px 24px;
    }

    .section-header {
        margin-bottom: 40px;
    }

    .section-title {
        font-size: clamp(26px, 6vw, 36px);
    }

    .section-desc {
        font-size: 15px;
        padding: 0 8px;
    }

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

    .product-card .product-image-wrap {
        height: 200px;
    }

    .product-image {
        width: 120px;
        height: 120px;
    }

    .product-info {
        padding: 20px;
    }

    .product-name {
        font-size: 20px;
    }

    .product-actions {
        flex-direction: column;
    }

    .product-actions .btn {
        justify-content: center;
    }

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

    .feature-card {
        padding: 28px 20px;
    }

    .feature-icon {
        width: 52px;
        height: 52px;
        font-size: 24px;
        border-radius: 14px;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .stat-number {
        font-size: clamp(28px, 8vw, 40px);
    }

    .stat-label {
        font-size: 12px;
    }

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

    .news-image {
        height: 160px;
    }

    .news-body {
        padding: 20px;
    }

    .news-title {
        font-size: 17px;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .contact-form {
        padding: 24px;
    }

    .contact-details li {
        font-size: 14px;
    }

    .footer {
        padding: 40px 0 20px;
    }

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

    .footer-brand p {
        max-width: 100%;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: 12px;
    }

    .footer-social {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 32px;
    }

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

    .product-info {
        padding: 18px;
    }

    .feature-card {
        padding: 24px 18px;
    }

    .form-input,
    .form-textarea {
        padding: 12px 14px;
        font-size: 14px;
    }

    .btn {
        padding: 12px 24px;
        font-size: 15px;
    }
}

@supports (padding: max(0px)) {
    .nav {
        padding-top: max(0px, env(safe-area-inset-top));
    }

    .footer {
        padding-bottom: max(20px, env(safe-area-inset-bottom));
    }
}

@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }

    .reveal {
        opacity: 1;
        transform: none;
    }
}

@media (max-height: 500px) and (orientation: landscape) {
    .hero {
        min-height: 100vh;
    }

    .hero-content {
        padding: 40px 0;
    }

    .hero-title {
        font-size: 32px;
    }

    .hero-subtitle {
        margin-bottom: 16px;
    }

    .hero-scroll {
        display: none;
    }

    .dynamic-island.is-expanded {
        max-height: 90vh;
    }
}