/* ========== 用户登录页样式 ========== */
.user-login-page, .user-login-page * { margin: 0; padding: 0; box-sizing: border-box; }
.user-login-page {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    min-height: 100vh;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}
.user-login-page .login-box {
    background: #fff;
    border-radius: 12px;
    padding: 40px;
    width: 380px;
    max-width: 90vw;
    box-shadow: 0 20px 60px rgba(0,0,0,0.35);
}
.user-login-page .login-box h1 {
    font-size: 22px;
    color: #1a1a2e;
    margin-bottom: 4px;
    text-align: center;
}
.user-login-page .login-box .subtitle {
    color: #666;
    font-size: 13px;
    text-align: center;
    margin-bottom: 28px;
}
.user-login-page .input-group { margin-bottom: 16px; }
.user-login-page .input-group label {
    display: block;
    font-size: 14px;
    color: #333;
    margin-bottom: 6px;
    font-weight: 500;
}
.user-login-page .input-group input {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 15px;
    transition: border-color 0.2s;
}
.user-login-page .input-group input:focus {
    outline: none;
    border-color: #4361ee;
}
.user-login-page .btn {
    width: 100%;
    padding: 13px;
    background: #4361ee;
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 15px;
    cursor: pointer;
    font-weight: 600;
    transition: background 0.2s;
}
.user-login-page .btn:hover { background: #3a56d4; }
.user-login-page .btn:disabled { opacity: 0.6; cursor: not-allowed; }
.user-login-page .error {
    background: #fee;
    color: #c00;
    padding: 10px 14px;
    border-radius: 6px;
    margin-bottom: 16px;
    font-size: 13px;
    display: none;
}
.user-login-page .success {
    background: #d4edda;
    color: #155724;
    padding: 10px 14px;
    border-radius: 6px;
    margin-bottom: 16px;
    font-size: 13px;
    display: none;
}
.user-login-page .hint {
    color: #888;
    font-size: 12px;
    margin-top: 8px;
    text-align: center;
}

/* ========== 用户后台面板 ========== */
.user-page * { margin: 0; padding: 0; box-sizing: border-box; }
.user-page {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: #f0f2f5;
    color: #333;
    font-size: 14px;
    min-height: 100vh;
}

/* Header */
.user-page .header {
    background: linear-gradient(135deg, #1a1a2e, #16213e);
    color: #fff;
    padding: 20px 30px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.user-page .header h1 { font-size: 20px; font-weight: 600; }
.user-page .header .meta { font-size: 12px; color: rgba(255,255,255,0.6); margin-top: 4px; }
.user-page .header .level-badge {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 600;
    margin: 0 6px;
}
.user-page .level-badge.normal { background: #6c757d; color: #fff; }
.user-page .level-badge.vip { background: linear-gradient(135deg, #f7971e, #ffd200); color: #333; }
.user-page .level-badge.svip { background: linear-gradient(135deg, #e74c3c, #f39c12); color: #fff; }
.user-page .logout-btn {
    background: rgba(255,255,255,0.15);
    color: #fff;
    border: 1px solid rgba(255,255,255,0.3);
    padding: 8px 18px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 13px;
}
.user-page .logout-btn:hover { background: rgba(255,255,255,0.25); }

/* Container */
.user-page .container { max-width: 1100px; margin: 30px auto; padding: 0 20px; }

/* 统计卡片 */
.user-page .stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}
.user-page .stat-card {
    background: #fff;
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}
.user-page .stat-card .label {
    color: #888;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 6px;
}
.user-page .stat-card .value {
    font-size: 28px;
    font-weight: 700;
    color: #1a1a2e;
}

/* Tabs */
.user-page .tabs {
    background: #fff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
    margin-bottom: 24px;
}
.user-page .tab-nav {
    display: flex;
    background: #fafafa;
    border-bottom: 1px solid #eee;
}
.user-page .tab-btn {
    padding: 14px 24px;
    border: none;
    background: none;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    color: #888;
    border-bottom: 2px solid transparent;
    transition: all 0.2s;
}
.user-page .tab-btn:hover { color: #333; }
.user-page .tab-btn.active {
    color: #4361ee;
    border-bottom-color: #4361ee;
}

.user-page .tab-content { display: none; padding: 28px 30px; }
.user-page .tab-content.active { display: block; }

/* Section Title */
.user-page .section-title {
    font-size: 15px;
    font-weight: 600;
    color: #1a1a2e;
    margin-bottom: 16px;
    padding-bottom: 8px;
    border-bottom: 2px solid #f0f0f0;
}

/* Form */
.user-page .form-row {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 22px;
}
.user-page .form-row .form-group { flex: 1; }
.user-page .form-group { margin-bottom: 16px; }
.user-page .form-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: #333;
    margin-bottom: 8px;
}
.user-page .form-group input[type="text"],
.user-page .form-group input[type="number"],
.user-page .form-group input[type="password"] {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #ddd;
    border-radius: 7px;
    font-size: 14px;
}
.user-page .form-group input:focus {
    outline: none;
    border-color: #4361ee;
}
.user-page .help-text {
    font-size: 12px;
    color: #999;
    margin-top: 5px;
}
.user-page .help-text code {
    background: #f5f5f5;
    padding: 1px 5px;
    border-radius: 3px;
    font-size: 11px;
}

/* Buttons */
.user-page .btn-save {
    background: #4361ee;
    color: #fff;
    border: none;
    padding: 12px 40px;
    border-radius: 7px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    margin-top: 10px;
    transition: background 0.2s;
}
.user-page .btn-save:hover { background: #3a56d4; }
.user-page .btn-danger {
    background: #dc3545;
    color: #fff;
    border: none;
    padding: 7px 20px;
    border-radius: 6px;
    font-size: 13px;
    cursor: pointer;
    transition: background 0.2s;
}
.user-page .btn-danger:hover { background: #c82333; }

/* Alerts */
.user-page .alert {
    padding: 12px 16px;
    border-radius: 7px;
    margin-bottom: 16px;
    font-size: 14px;
    display: none;
}
.user-page .alert-success { background: #d4edda; color: #155724; }
.user-page .alert-error { background: #f8d7da; color: #721c24; }

/* IP Card */
.user-page .ip-card {
    background: #f8f9fa;
    border: 1px solid #e9ecef;
    border-radius: 10px;
    padding: 24px;
}
.user-page .ip-card .ip-card-header {
    text-align: center;
    margin-bottom: 20px;
}
.user-page .ip-card .ip-status {
    display: inline-block;
    padding: 4px 14px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 12px;
}
.user-page .ip-card .ip-status.active { background: #d4edda; color: #155724; }
.user-page .ip-card .ip-status.expired { background: #f8d7da; color: #721c24; }
.user-page .ip-card .ip-status.warning { background: #fff3cd; color: #856404; }
.user-page .ip-card .ip-value {
    display: block;
    font-size: 28px;
    font-weight: 700;
    color: #1a1a2e;
    font-family: 'Consolas', monospace;
}
.user-page .ip-card .ip-label {
    display: block;
    color: #888;
    font-size: 13px;
    margin-top: 4px;
}

/* Data Table（IP列表表格） */
.user-page .data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 1px 4px rgba(0,0,0,0.04);
}
.user-page .data-table thead {
    background: #f5f6f8;
}
.user-page .data-table th {
    padding: 10px 12px;
    text-align: left;
    font-weight: 600;
    color: #555;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    border-bottom: 2px solid #eee;
}
.user-page .data-table td {
    padding: 8px 12px;
    border-bottom: 1px solid #f0f0f0;
    vertical-align: middle;
}
.user-page .data-table code {
    background: #f0f2f5;
    padding: 2px 6px;
    border-radius: 3px;
    font-family: 'Consolas', monospace;
    font-size: 12px;
}
.user-page .data-table .key-txt {
    font-family: 'Consolas', monospace;
    font-size: 11px;
    color: #666;
    word-break: break-all;
}
.user-page .data-table .status-active {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 10px;
    font-size: 11px;
    font-weight: 600;
    background: #d4edda;
    color: #155724;
}
.user-page .data-table .status-expired {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 10px;
    font-size: 11px;
    font-weight: 600;
    background: #f8d7da;
    color: #721c24;
}

/* 小按钮：删除/续期 */
.user-page .btn-delete-sm {
    background: #dc3545;
    color: #fff;
    border: none;
    padding: 4px 12px;
    border-radius: 4px;
    font-size: 11px;
    cursor: pointer;
    transition: background 0.15s;
}
.user-page .btn-delete-sm:hover { background: #c82333; }
.user-page .btn-renew-sm {
    background: #28a745;
    color: #fff;
    border: none;
    padding: 4px 12px;
    border-radius: 4px;
    font-size: 11px;
    cursor: pointer;
    transition: background 0.15s;
}
.user-page .btn-renew-sm:hover { background: #218838; }
.user-page .btn-renew-highlight {
    background: #e67e22;
    box-shadow: 0 0 6px rgba(230,126,34,0.4);
    animation: renew-pulse 2s infinite;
}
@keyframes renew-pulse {
    0%, 100% { box-shadow: 0 0 4px rgba(230,126,34,0.3); }
    50% { box-shadow: 0 0 12px rgba(230,126,34,0.6); }
}

/* 下载按钮 */
.user-page .btn-download-sm {
    background: #4361ee;
    color: #fff;
    border: none;
    padding: 4px 12px;
    border-radius: 4px;
    font-size: 11px;
    cursor: pointer;
    transition: background 0.15s;
}
.user-page .btn-download-sm:hover { background: #3a56d4; }

/* 版本选择下拉框 */
.user-page .form-select {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #ddd;
    border-radius: 7px;
    font-size: 14px;
    background: #fff;
    color: #333;
    cursor: pointer;
    appearance: auto;
}
.user-page .form-select:focus {
    outline: none;
    border-color: #4361ee;
}

/* Info Table */
.user-page .info-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}
.user-page .info-table td {
    padding: 10px 12px;
    border-bottom: 1px solid #eee;
}
.user-page .info-table .info-key {
    width: 120px;
    color: #888;
    font-weight: 500;
    background: #fafafa;
}
.user-page .info-table .info-val {
    color: #333;
    font-family: 'Consolas', monospace;
    word-break: break-all;
}

/* IP Card Empty */
.user-page .ip-card-empty {
    background: #f8f9fa;
    border: 1px solid #e9ecef;
    border-radius: 10px;
}

/* 修改密码表单 */
.user-page .pwd-form { max-width: 500px; }

/* ========== 企业官网首页 ========== */
.home-page * { margin: 0; padding: 0; box-sizing: border-box; }
.home-page {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'PingFang SC', 'Microsoft YaHei', sans-serif;
    background: #fff;
    color: #1a1a2e;
    min-height: 100vh;
    overflow-x: hidden;
}

/* 导航栏 */
.home-nav {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255,255,255,0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid #e8ecf1;
}
.home-nav-inner {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 24px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.home-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    font-size: 18px;
    font-weight: 700;
    color: #1a1a2e;
}
.home-nav-links { display: flex; gap: 32px; }
.home-nav-links a {
    text-decoration: none;
    color: #64748b;
    font-size: 14px;
    font-weight: 500;
    transition: color 0.15s;
}
.home-nav-links a:hover { color: #4361ee; }
.home-nav-btn {
    background: #4361ee;
    color: #fff;
    text-decoration: none;
    padding: 9px 22px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    transition: background 0.15s, transform 0.15s;
}
.home-nav-btn:hover { background: #3a56d4; transform: translateY(-1px); }

/* Hero */
.home-hero {
    position: relative;
    background: linear-gradient(180deg, #f8fafc 0%, #fff 100%);
    padding: 100px 20px 80px;
    text-align: center;
    overflow: hidden;
}
.home-hero-inner { position: relative; z-index: 2; max-width: 720px; margin: 0 auto; }
.home-hero-badge {
    display: inline-block;
    background: #eff6ff;
    color: #4361ee;
    font-size: 13px;
    font-weight: 600;
    padding: 6px 16px;
    border-radius: 20px;
    margin-bottom: 24px;
    letter-spacing: 0.5px;
}
.home-hero h1 {
    font-size: 48px;
    font-weight: 800;
    color: #0f172a;
    line-height: 1.25;
    margin-bottom: 20px;
    letter-spacing: -0.5px;
}
.home-hero-desc {
    font-size: 17px;
    color: #64748b;
    line-height: 1.7;
    margin-bottom: 40px;
}
.home-hero-actions {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

/* 按钮系统 */
.home-btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #4361ee;
    color: #fff;
    text-decoration: none;
    padding: 14px 32px;
    border-radius: 10px;
    font-size: 15px;
    font-weight: 600;
    transition: background 0.15s, transform 0.15s, box-shadow 0.15s;
    box-shadow: 0 2px 8px rgba(67,97,238,0.25);
}
.home-btn-primary:hover { background: #3a56d4; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(67,97,238,0.35); }
.home-btn-primary.home-btn-lg { padding: 16px 40px; font-size: 16px; border-radius: 12px; }
.home-btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #fff;
    color: #4361ee;
    text-decoration: none;
    padding: 14px 32px;
    border-radius: 10px;
    font-size: 15px;
    font-weight: 600;
    border: 1.5px solid #d0d9e8;
    transition: border-color 0.15s, transform 0.15s;
}
.home-btn-outline:hover { border-color: #4361ee; transform: translateY(-2px); }

/* Hero 装饰 */
.home-hero-decor { position: absolute; inset: 0; pointer-events: none; }
.decor-circle {
    position: absolute;
    border-radius: 50%;
    opacity: 0.08;
    background: #4361ee;
}
.decor-c1 { width: 360px; height: 360px; top: -120px; right: -80px; }
.decor-c2 { width: 240px; height: 240px; bottom: -60px; left: -40px; }
.decor-c3 { width: 120px; height: 120px; top: 180px; left: 60%; }

/* 统计数据 */
.home-stats {
    border-top: 1px solid #f1f5f9;
    border-bottom: 1px solid #f1f5f9;
    background: #fafbfc;
}
.home-stats-inner {
    max-width: 900px;
    margin: 0 auto;
    padding: 32px 24px;
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 24px;
}
.home-stat-item { text-align: center; }
.home-stat-num {
    display: block;
    font-size: 28px;
    font-weight: 800;
    color: #0f172a;
    letter-spacing: -0.5px;
}
.home-stat-label {
    display: block;
    font-size: 13px;
    color: #94a3b8;
    margin-top: 4px;
}

/* 通用段落 */
.home-section { padding: 80px 20px; }
.home-section-alt { background: #f8fafc; }
.home-section-header {
    text-align: center;
    margin-bottom: 52px;
}
.home-section-header h2 {
    font-size: 32px;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 10px;
}
.home-section-header p { font-size: 16px; color: #94a3b8; }

/* 特性卡片 */
.home-features-grid {
    max-width: 1020px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.home-feature-card {
    background: #fff;
    border: 1px solid #e8ecf1;
    border-radius: 14px;
    padding: 32px 28px;
    transition: transform 0.2s, box-shadow 0.2s;
}
.home-feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0,0,0,0.06);
    border-color: #d0d9e8;
}
.home-feature-icon {
    width: 56px;
    height: 56px;
    background: #eff6ff;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
}
.home-feature-card h3 { font-size: 16px; font-weight: 600; color: #0f172a; margin-bottom: 8px; }
.home-feature-card p { font-size: 13px; color: #64748b; line-height: 1.65; }

/* 下载卡片 */
.home-download-grid {
    max-width: 960px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.home-download-card {
    background: #fff;
    border: 1px solid #e8ecf1;
    border-radius: 14px;
    padding: 32px 28px;
    text-align: center;
    transition: transform 0.2s, box-shadow 0.2s;
}
.home-download-card:hover { transform: translateY(-4px); box-shadow: 0 12px 32px rgba(0,0,0,0.06); }
.home-dl-icon { margin-bottom: 18px; }
.home-download-card h3 { font-size: 17px; font-weight: 600; color: #0f172a; margin-bottom: 6px; }
.home-dl-version { font-size: 13px; color: #4361ee; font-weight: 500; margin-bottom: 8px; }
.home-dl-desc { font-size: 13px; color: #94a3b8; margin-bottom: 20px; }
.home-dl-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: #4361ee;
    color: #fff;
    text-decoration: none;
    padding: 10px 28px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    transition: background 0.15s, transform 0.15s;
}
.home-dl-btn:hover { background: #3a56d4; transform: translateY(-2px); }

/* CTA */
.home-cta {
    background: #0f172a;
    text-align: center;
    padding: 80px 20px;
    color: #fff;
}
.home-cta h2 { font-size: 28px; font-weight: 700; margin-bottom: 12px; }
.home-cta p { font-size: 16px; color: #94a3b8; margin-bottom: 32px; }

/* 页脚 */
.home-footer { background: #f8fafc; border-top: 1px solid #e8ecf1; }
.home-footer-inner {
    max-width: 1020px;
    margin: 0 auto;
    padding: 48px 24px 32px;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 32px;
}
.home-footer-logo { font-size: 18px; font-weight: 700; color: #0f172a; }
.home-footer-brand p { font-size: 13px; color: #94a3b8; margin-top: 6px; }
.home-footer-links { display: flex; gap: 56px; flex-wrap: wrap; }
.home-footer-col h4 { font-size: 13px; font-weight: 600; color: #64748b; margin-bottom: 12px; text-transform: uppercase; letter-spacing: 0.5px; }
.home-footer-col a { display: block; font-size: 13px; color: #94a3b8; text-decoration: none; margin-bottom: 8px; transition: color 0.15s; }
.home-footer-col a:hover { color: #4361ee; }
.home-footer-bottom {
    border-top: 1px solid #e8ecf1;
    text-align: center;
    padding: 18px 20px;
    font-size: 12px;
    color: #c0c8d4;
}

/* ========== 注册页 ========== */
.register-page, .register-page * { margin: 0; padding: 0; box-sizing: border-box; }
.register-page {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    min-height: 100vh;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}
.register-page .login-box {
    background: #fff;
    border-radius: 12px;
    padding: 40px;
    width: 400px;
    max-width: 90vw;
    box-shadow: 0 20px 60px rgba(0,0,0,0.35);
}
.register-page .login-box h1 {
    font-size: 22px;
    color: #1a1a2e;
    margin-bottom: 4px;
    text-align: center;
}
.register-page .login-box .subtitle {
    color: #666;
    font-size: 13px;
    text-align: center;
    margin-bottom: 28px;
}
.register-page .input-group { margin-bottom: 16px; }
.register-page .input-group label {
    display: block;
    font-size: 14px;
    color: #333;
    margin-bottom: 6px;
    font-weight: 500;
}
.register-page .input-group input {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 15px;
    transition: border-color 0.2s;
}
.register-page .input-group input:focus {
    outline: none;
    border-color: #4361ee;
    box-shadow: 0 0 0 3px rgba(67,97,238,0.1);
}
.register-page .btn {
    width: 100%;
    padding: 13px;
    background: #4361ee;
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 15px;
    cursor: pointer;
    font-weight: 600;
    transition: opacity 0.2s;
}
.register-page .btn:hover { opacity: 0.9; }
.register-page .btn:disabled { opacity: 0.6; cursor: not-allowed; }
.register-page .error {
    background: #fee;
    color: #c00;
    padding: 10px 14px;
    border-radius: 6px;
    margin-bottom: 16px;
    font-size: 13px;
    display: none;
}
.register-page .success {
    background: #d4edda;
    color: #155724;
    padding: 10px 14px;
    border-radius: 6px;
    margin-bottom: 16px;
    font-size: 13px;
    display: none;
}
.register-page .hint {
    color: #888;
    font-size: 12px;
    margin-top: 8px;
    text-align: center;
}

/* ========== 极简首页 ========== */
.home-page-minimal .home-hero-minimal {
    padding: 120px 20px 100px;
    text-align: center;
    background: linear-gradient(180deg, #f8fafc 0%, #fff 100%);
}
.home-page-minimal .home-hero-minimal .home-hero-badge {
    display: inline-block;
    background: #eff6ff;
    color: #4361ee;
    font-size: 13px;
    font-weight: 600;
    padding: 6px 20px;
    border-radius: 20px;
    margin-bottom: 28px;
    letter-spacing: 0.5px;
}
.home-page-minimal .home-hero-minimal h1 {
    font-size: 34px;
    font-weight: 700;
    color: #0f172a;
    line-height: 1.35;
    margin-bottom: 40px;
    letter-spacing: -0.3px;
}
.home-page-minimal .home-hero-minimal .home-hero-actions {
    display: flex;
    justify-content: center;
    gap: 16px;
}
.home-page-minimal .home-footer-minimal {
    background: transparent;
    border-top: 1px solid #f1f5f9;
    padding: 0;
}
.home-page-minimal .home-footer-minimal .home-footer-bottom {
    border-top: none;
    padding: 24px 20px;
    font-size: 13px;
    color: #94a3b8;
}

/* 响应式 */
@media (max-width: 640px) {
    .user-page .header { padding: 14px 16px; }
    .user-page .header h1 { font-size: 16px; }
    .user-page .container { padding: 0 12px; margin: 16px auto; }
    .user-page .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
    .user-page .stat-card { padding: 14px; }
    .user-page .stat-card .value { font-size: 20px; }
    .user-page .tab-nav { overflow-x: auto; }
    .user-page .tab-btn { padding: 12px 16px; font-size: 13px; white-space: nowrap; }
    .user-page .tab-content { padding: 20px 16px; }
    .user-page .form-row { flex-direction: column; gap: 0; }
    .user-page .ip-card .ip-value { font-size: 22px; }
    .home-hero h1 { font-size: 28px; }
    .home-features-grid { grid-template-columns: 1fr; }
    .home-download-grid { grid-template-columns: 1fr; }
    .home-stats-inner { justify-content: center; gap: 16px; }
    .home-stat-num { font-size: 22px; }
    .home-footer-inner { flex-direction: column; }
    .home-footer-links { gap: 28px; }
    .home-nav-links { display: none; }
}

/* ========== 首页注册链接 ========== */
.home-register-link {
    text-align: center;
    margin-top: 12px;
    font-size: 13px;
    color: #94a3b8;
}
.home-register-link a {
    color: #4361ee;
    text-decoration: none;
    font-weight: 500;
    cursor: pointer;
}
.home-register-link a:hover { text-decoration: underline; }
.home-register-link-a {
    color: #4361ee;
    text-decoration: underline;
    font-weight: 500;
    cursor: pointer;
}
.home-register-link-a:hover { color: #3a56d4; }

/* ========== 注册弹窗 ========== */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: center;
}
.modal-box {
    background: #fff;
    border-radius: 12px;
    width: 400px;
    max-width: 92vw;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
    overflow: hidden;
}
.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 28px 0;
}
.modal-header h2 {
    font-size: 20px;
    color: #0f172a;
    margin: 0;
}
.modal-close {
    font-size: 28px;
    color: #94a3b8;
    cursor: pointer;
    line-height: 1;
    transition: color 0.15s;
}
.modal-close:hover { color: #0f172a; }
.modal-body {
    padding: 20px 28px 28px;
}
.modal-body .input-group {
    margin-bottom: 14px;
}
.modal-body .input-group label {
    display: block;
    font-size: 13px;
    color: #334155;
    margin-bottom: 5px;
    font-weight: 500;
}
.modal-body .input-group input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #ddd;
    border-radius: 7px;
    font-size: 14px;
    transition: border-color 0.2s;
    box-sizing: border-box;
}
.modal-body .input-group input:focus {
    outline: none;
    border-color: #4361ee;
    box-shadow: 0 0 0 3px rgba(67,97,238,0.08);
}
.captcha-row {
    display: flex;
    gap: 10px;
    align-items: center;
}
.captcha-row input {
    flex: 1;
}
.captcha-row img {
    height: 42px;
    border-radius: 6px;
    cursor: pointer;
    border: 1px solid #e2e8f0;
}
.modal-btn {
    width: 100%;
    padding: 13px;
    background: linear-gradient(135deg, #4361ee, #3a56d4);
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: opacity 0.2s;
    margin-top: 6px;
}
.modal-btn:hover { opacity: 0.92; }
.modal-btn:disabled { opacity: 0.6; cursor: not-allowed; }
.modal-error {
    background: #fef2f2;
    color: #dc2626;
    padding: 10px 14px;
    border-radius: 6px;
    margin-bottom: 14px;
    font-size: 13px;
    display: none;
}
.modal-success {
    background: #f0fdf4;
    color: #16a34a;
    padding: 10px 14px;
    border-radius: 6px;
    margin-bottom: 14px;
    font-size: 13px;
    display: none;
}