/* ========== 基础变量 ========== */
:root {
    --primary-blue: #0066cc;
    --primary-blue-light: #4dabf7;
    --primary-blue-lighter: #e6f2ff;
    --white: #ffffff;
    --gray-50: #f8f9fa;
    --gray-100: #f1f3f4;
    --gray-200: #e8eaed;
    --gray-300: #dadce0;
    --gray-400: #bdc1c6;
    --gray-500: #9aa0a6;
    --gray-600: #80868b;
    --gray-700: #5f6368;
    --gray-800: #3c4043;
    --gray-900: #202124;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 10px;
    --transition: all 0.25s ease;
}

/* ========== 字体设置 ========== */
.blue-white-footer-v2,
.blue-white-footer-v2 * {
    font-family: 'LXGW WenKai Screen', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
    line-height: 1.6;
}

/* SVG 图标样式 */
.icon {
    width: 18px;
    height: 18px;
    vertical-align: middle;
    flex-shrink: 0;
}

.icon-white {
    width: 20px;
    height: 20px;
    vertical-align: middle;
    flex-shrink: 0;
}

.inline-icon {
    width: 12px;
    height: 12px;
    vertical-align: middle;
    margin-right: 2px;
}

.wechat-icon {
    width: 18px;
    height: 18px;
    vertical-align: middle;
    flex-shrink: 0;
}

.warning-icon {
    width: 14px;
    height: 14px;
    vertical-align: middle;
    flex-shrink: 0;
}

.close-icon {
    width: 20px;
    height: 20px;
    vertical-align: middle;
}

/* ========== 底部整体样式 ========== */
.blue-white-footer-v2 {
    background: transparent;
    color: var(--gray-800);
    font-size: 14px;
    margin-top: 40px;
    border-top: 1px solid var(--gray-200);
    padding-top: 30px;
}

.footer-container {
    width: 100%;
    margin: 0 auto;
    padding: 0 15px 15px;
    box-sizing: border-box;
}

@media (max-width: 768px) {
    .footer-container {
        padding: 0 12px 12px;
    }
}

/* ========== 主内容区 ========== */
.footer-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    padding-bottom: 25px;
    margin-bottom: 20px;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

@media (max-width: 992px) {
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
        max-width: 900px;
    }
}

@media (max-width: 768px) {
    .footer-content {
        grid-template-columns: 1fr;
        gap: 20px;
        max-width: 600px;
    }
}

.footer-col {
    display: flex;
    flex-direction: column;
}

.footer-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--gray-900);
    margin: 0 0 15px 0;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--gray-200);
}

/* 第1列：品牌信息 */
.footer-col-brand {
    max-width: 300px;
}

.brand-link {
    text-decoration: none;
    color: inherit;
    margin-bottom: 12px;
    display: block;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.logo-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    flex-shrink: 0;
}

.logo-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: var(--radius-lg);
}

/* footer 品牌 Logo（图标 + 旁边文字排列） */
.footer-brand-logo {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-lg);
    background: var(--white);
    border: 1px solid var(--gray-200);
}

.footer-brand-logo img {
    border-radius: var(--radius-lg);
    object-fit: contain;
    padding: 2px;
}

.brand-text h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--primary-blue);
    margin: 0 0 2px 0;
    line-height: 1.2;
    letter-spacing: 1px;
}

.brand-text p {
    font-size: 13px;
    color: var(--gray-500);
    margin: 0;
    letter-spacing: 0.5px;
}

.brand-desc {
    font-size: 13px;
    color: var(--gray-700);
    line-height: 1.5;
    margin: 0 0 15px 0;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 18px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--gray-700);
}

.quick-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 5px;
}

.action-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    background: transparent;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    color: var(--gray-700);
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    transition: var(--transition);
    flex: 1;
    justify-content: center;
    min-width: 100px;
}

.action-btn:hover {
    background: var(--primary-blue-lighter);
    border-color: var(--primary-blue-light);
    color: var(--primary-blue);
    transform: translateY(-2px);
}

.vip-btn {
    background: transparent;
    border-color: #ffd591;
    color: #d48806;
}

.vip-btn:hover {
    background: linear-gradient(135deg, #ffe7ba, #ffd591);
    border-color: #fa8c16;
    color: #ad6800;
}

/* 第2列：关注我们 */
.footer-col-social {
    min-width: 240px;
}

.social-section {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.social-item {
    background: transparent;
    border-radius: var(--radius-lg);
    padding: 14px;
    border: 1px solid var(--gray-200);
    box-shadow: none;
}

.social-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--gray-200);
}

.social-header span {
    font-size: 15px;
    font-weight: 600;
    color: var(--gray-900);
}

.social-content {
    padding: 5px 0;
}

/* 微信样式 */
.wechat-item .social-content {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.qr-container {
    display: flex;
    align-items: center;
    gap: 12px;
}

.qr-code {
    width: 90px;
    height: 90px;
    border: 1px solid var(--gray-200);
    border-radius: 6px;
    padding: 6px;
    background: var(--white);
    box-shadow: var(--shadow-sm);
}

.qr-text {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.qr-text div:first-child {
    font-size: 15px;
    font-weight: 600;
    color: var(--gray-900);
}

.qr-sub {
    font-size: 12px;
    color: var(--gray-600);
}

/* 第3列：支持与合作伙伴 */
.footer-col-support {
    min-width: 240px;
}

.support-section {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.partners {
    margin-bottom: 5px;
}

.partner-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.partner-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 12px;
    background: transparent;
    border-radius: var(--radius-md);
    border: 1px solid var(--gray-200);
    text-decoration: none;
    transition: var(--transition);
}

.partner-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-blue-light);
}

.partner-logo {
    width: 70px;
    height: 35px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.partner-logo img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    border-radius: 3px;
}

.partner-name {
    font-size: 12px;
    color: var(--gray-700);
    font-weight: 500;
    text-align: center;
}

.tech-support {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px;
    background: transparent;
    border-radius: var(--radius-md);
    font-size: 13px;
    color: var(--gray-600);
    border: 1px solid var(--gray-200);
}

/* ========== 底部状态栏 ========== */
.footer-status-bar {
    background: transparent;
    border-radius: var(--radius-lg);
    margin: 20px auto;
    padding: 18px;
    box-shadow: none;
    max-width: 1200px;
}

.status-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
}

.status-card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px;
    background: transparent;
    border-radius: var(--radius-md);
    border: 1px solid var(--gray-200);
    transition: var(--transition);
}

.status-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-blue-light);
}

.status-icon {
    width: 38px;
    height: 38px;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-blue-light));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    flex-shrink: 0;
}

.status-info {
    flex: 1;
}

.status-label {
    font-size: 12px;
    color: var(--gray-600);
    margin-bottom: 3px;
}

.status-value {
    font-size: 16px;
    font-weight: 700;
    color: var(--primary-blue);
    line-height: 1.2;
}

/* 用户状态特殊样式 */
.status-user .status-info {
    min-width: 140px;
}

.user-status {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}

.username {
    font-size: 14px;
    font-weight: 600;
    color: var(--gray-900);
}

.user-badge {
    padding: 2px 8px;
    border-radius: 14px;
    font-size: 11px;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.user-badge.permanent {
    background: linear-gradient(135deg, #ffd700, #ff9500);
    color: #fff;
}

.user-badge.vip {
    background: linear-gradient(135deg, #e6f7ff, #b3d8ff);
    color: #1890ff;
}

.user-badge.normal {
    background: var(--gray-100);
    color: var(--gray-700);
}

.guest-info {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
}

.login-btn {
    font-size: 13px;
    color: var(--primary-blue);
    text-decoration: none;
    padding: 3px 8px;
    border-radius: 4px;
    border: 1px solid var(--primary-blue-light);
}

.login-btn:hover {
    background: var(--primary-blue-lighter);
}

/* ========== 底部版权与免责声明区域 ========== */
.footer-bottom {
    margin-top: 5px;
    width: 100%;
    padding-top: 10px;
    border-top: 1px solid var(--gray-200);
}

.footer-copyright {
    padding: 5px 0;
    text-align: center;
    width: 100%;
    margin-bottom: 5px;
}

.copyright-content {
    width: 100%;
    display: flex;
    justify-content: center;
}

.copyright-text {
    font-size: 12px;
    color: var(--gray-600);
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 6px;
    line-height: 1.4;
    max-width: 100%;
}

.separator {
    color: var(--gray-400);
    font-size: 10px;
}

.record-link {
    color: var(--gray-600);
    text-decoration: none;
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
    gap: 3px;
    padding: 1px 4px;
    border-radius: 2px;
    transition: var(--transition);
    font-size: 11px;
}

.record-link:hover {
    color: var(--primary-blue);
    text-decoration: underline;
    background: var(--primary-blue-lighter);
}

.record-link[href*="miit.gov.cn"]::before {
    content: "📱";
    font-size: 11px;
}

.record-link[href*="mps.gov.cn"]::before {
    content: "🚔";
    font-size: 11px;
}

.disclaimer-bar {
    background: #fff8f8;
    padding: 8px 12px;
    margin-top: 3px;
    border-radius: 6px;
    width: 100%;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    border: 1px solid #ffebee;
    box-sizing: border-box;
}

.disclaimer-content {
    display: flex;
    align-items: flex-start;
    gap: 6px;
    font-size: 11px;
    text-align: left;
    width: 100%;
}

.disclaimer-text {
    color: var(--gray-700);
    line-height: 1.4;
    flex: 1;
    font-size: 11px;
}

.disclaimer-text strong {
    color: #e02020;
    font-weight: 600;
}

/* ========== 爱心赞助弹窗样式 ========== */
.love-sponsor-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.love-sponsor-modal.active .modal-overlay {
    opacity: 1;
}

.modal-content {
    position: relative;
    background: var(--white);
    width: 90%;
    max-width: 400px;
    margin: 10% auto;
    border-radius: var(--radius-lg);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    transform: translateY(-20px);
    opacity: 0;
    transition: all 0.3s ease;
}

.love-sponsor-modal.active .modal-content {
    transform: translateY(0);
    opacity: 1;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    border-bottom: 1px solid var(--gray-200);
}

.modal-header h3 {
    margin: 0;
    font-size: 18px;
    color: var(--gray-900);
    font-weight: 600;
}

.modal-close {
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--transition);
}

.modal-close:hover {
    background: var(--gray-100);
}

.modal-body {
    padding: 25px 20px;
    text-align: center;
}

.modal-body img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-md);
    border: 1px solid var(--gray-200);
    box-shadow: var(--shadow-sm);
}

.modal-desc {
    margin-top: 15px;
    color: var(--gray-700);
    font-size: 14px;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .footer-content {
        grid-template-columns: 1fr;
        gap: 24px;
        max-width: 100%;
        padding: 0 4px;
    }
    
    .footer-col-brand {
        max-width: 100%;
    }
    
    .brand-logo {
        gap: 10px;
    }
    
    .footer-brand-logo {
        width: 42px;
        height: 42px;
    }
    
    .brand-text h3 {
        font-size: 18px;
    }
    
    .brand-text p {
        font-size: 12px;
    }
    
    .quick-actions {
        gap: 8px;
    }
    
    .action-btn {
        padding: 10px 14px;
        font-size: 13px;
    }
    
    .status-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    
    .status-card {
        padding: 12px;
    }
    
    .status-icon {
        width: 34px;
        height: 34px;
    }
    
    .status-value {
        font-size: 15px;
    }
    
    .copyright-text {
        flex-direction: column;
        gap: 6px;
        line-height: 1.8;
    }
    
    .separator {
        display: none;
    }
    
    .record-link {
        white-space: normal;
        padding: 3px 8px;
        font-size: 11px;
        justify-content: center;
    }
    
    .disclaimer-content {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
    
    .disclaimer-text {
        text-align: left;
        font-size: 11px;
    }
    
    .disclaimer-bar {
        padding: 10px;
        margin-top: 8px;
    }
    
    .footer-status-bar {
        padding: 12px;
        margin: 16px 0;
    }
    
    .footer-bottom {
        padding-top: 8px;
        margin-top: 2px;
    }
    
    .modal-content {
        width: 95%;
        margin: 20% auto;
    }
    
    .footer-col-social,
    .footer-col-support {
        min-width: auto;
    }
    
    .partner-grid {
        gap: 8px;
    }
    
    .partner-item {
        padding: 10px;
    }
}

@media (max-width: 480px) {
    .status-grid {
        grid-template-columns: 1fr 1fr;
        gap: 8px;
    }
    
    .status-card {
        padding: 10px;
        gap: 8px;
    }
    
    .status-icon {
        width: 30px;
        height: 30px;
    }
    
    .status-value {
        font-size: 13px;
    }
    
    .status-label {
        font-size: 10px;
    }
    
    .copyright-text {
        font-size: 11px;
        gap: 4px;
    }
    
    .record-link {
        font-size: 10px;
        padding: 2px 6px;
    }
    
    .disclaimer-text {
        font-size: 10px;
    }
    
    .disclaimer-bar {
        padding: 8px;
    }
    
    .brand-desc {
        font-size: 12px;
    }
    
    .qr-code {
        width: 70px;
        height: 70px;
    }
    
    .footer-title {
        font-size: 15px;
        margin-bottom: 10px;
    }
}