/* -------------------------- */
/* 喜庆高端Footer设计 */
/* -------------------------- */
.footer {
    background-color: var(--bg-accent);
    color: var(--text-main);
    padding: 80px 0 40px;
    margin-top: 80px;
    border-top: 2px solid var(--gold-light);
}

.footer-main {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 60px;
}

.footer-brand {
    padding-right: 40px;
}

.footer-logo {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-main);
    text-decoration: none;
    margin-bottom: 20px;
    display: inline-block;
}

.footer-logo span {
    color: var(--primary-red);
}

.footer-desc {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 24px;
    font-size: 14px;
}

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 12px;
    font-size: 14px;
}

.footer-contact-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
}

.footer-column-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 24px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border-color);
    color: var(--primary-red);
}

.footer-links {
    list-style: none;
}

.footer-link {
    margin-bottom: 12px;
}

.footer-link a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    transition: var(--transition);
    display: inline-block;
}

.footer-link a:hover {
    color: var(--primary-red);
    transform: translateX(4px);
}

.footer-bottom {
    padding-top: 30px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
    color: var(--text-light);
}

.footer-copyright {
    display: flex;
    gap: 20px;
}

.footer-policies {
    display: flex;
    gap: 20px;
}

.footer-policy-link {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
}

.footer-policy-link:hover {
    color: var(--primary-red);
}

/* Toast提示 */
.toast {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--primary-red);
    color: var(--text-white);
    padding: 16px 32px;
    border-radius: var(--radius-sm);
    z-index: 999999;
    display: none;
    font-size: 16px;
    min-width: 280px;
    text-align: center;
    border: 1px solid var(--gold-light);
    box-shadow: var(--shadow-md);
}

/* 响应式适配 */
@media (max-width: 1200px) {
    .hero-content {
        flex-direction: column;
        gap: 40px;
        text-align: center;
    }

    .hero-text {
        max-width: 100%;
    }

    .hero-features {
        justify-content: center;
    }

    .hero-cta {
        justify-content: center;
    }
}

@media (max-width: 992px) {
    .top-bar {
        display: none;
    }

    .hero-title {
        font-size: 36px;
    }

    .hero-subtitle {
        font-size: 18px;
    }

    .qrcode-img {
        width: 220px;
        height: 220px;
    }

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

@media (max-width: 768px) {
    .hero-banner {
        padding: 40px 24px;
    }

    .hero-title {
        font-size: 28px;
    }

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

    .qrcode-img {
        width: 180px;
        height: 180px;
    }

    .section-title {
        font-size: 28px;
    }

    .feature-card {
        padding: 24px;
    }

    .feature-icon {
        width: 60px;
        height: 60px;
        font-size: 28px;
    }
}

/* 移动端Footer重排版 - 隐藏footer-column和footer-policies */
@media (max-width: 576px) {
    .main-header {
        flex-direction: column;
        gap: 16px;
        padding: 16px 0;
    }

    .nav-list {
        gap: 16px;
        flex-wrap: wrap;
        justify-content: center;
    }

    .user-actions {
        display: none;
    }

    .main {
        padding: 32px 0;
    }

    .hero-banner {
        border-radius: var(--radius-lg);
    }

    .hero-cta {
        flex-direction: column;
        width: 100%;
    }

    .hero-btn {
        width: 100%;
    }

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

    /* 移动端底部优化 */
    .footer {
        padding: 50px 0 30px;
        text-align: center;
    }
    .footer-main {
        display: block;
    }
    .footer-brand {
        padding-right: 0;
        margin-bottom: 40px;
    }
    /* 隐藏所有footer-column */
    .footer-column {
        display: none;
    }
    /* 隐藏footer-policies */
    .footer-policies {
        display: none;
    }
    .footer-contact {
        align-items: center;
    }
    .footer-bottom {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }
    .footer-copyright {
        flex-direction: column;
        gap: 6px;
    }
}