/* 宝盘 - 全局样式 */

/* ========== 全局重置 ========== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', sans-serif;
    background: #f5f7fb;
    color: #1e293b;
    line-height: 1.5;
    overflow-x: hidden;
}

/* ========== 加载进度条 ========== */
.loading-bar {
    position: fixed;
    top: 0;
    left: 0;
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, #3b82f6, #8b5cf6);
    transition: width 0.3s ease;
    z-index: 9999;
}

.loading-bar.active {
    width: 100%;
}

/* ========== 导航栏 ========== */
.navbar {
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(226, 232, 240, 0.6);
    padding: 16px 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.navbar-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 24px;
    font-weight: 700;
    color: #0f1825;
    text-decoration: none;
    cursor: pointer;
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(145deg, #3b82f6, #8b5cf6);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 24px;
    box-shadow: 0 12px 20px -12px #3b82f6;
}

.nav-links {
    display: flex;
    gap: 36px;
    font-weight: 500;
}

.nav-links a {
    text-decoration: none;
    color: #334155;
    transition: color 0.2s;
    cursor: pointer;
}

.nav-links a:hover,
.nav-links a.active {
    color: #3b82f6;
}

.auth-buttons {
    display: flex;
    gap: 12px;
}

/* ========== 按钮 ========== */
.btn {
    padding: 10px 22px;
    border-radius: 40px;
    font-weight: 600;
    font-size: 15px;
    border: none;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: inherit;
}

.btn-outline {
    background: transparent;
    border: 1.5px solid #cbd5e1;
    color: #334155;
}

.btn-outline:hover {
    border-color: #3b82f6;
    color: #3b82f6;
    background: #f0f9ff;
}

.btn-primary {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    color: white;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.5);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-danger {
    background: #ef4444;
    color: white;
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.4);
}

.btn-danger:hover {
    background: #dc2626;
}

/* ========== 主内容区域 ========== */
#app {
    min-height: calc(100vh - 80px);
    position: relative;
}

.page-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 40px 40px;
}

.page-content {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.page-content.show {
    opacity: 1;
    transform: translateY(0);
}

/* ========== 骨架屏 ========== */
.skeleton-container {
    display: none;
}

.skeleton-container.show {
    display: block;
}

.skeleton {
    animation: skeleton-loading 1.5s infinite;
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    border-radius: 16px;
}

@keyframes skeleton-loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.skeleton-hero {
    height: 400px;
    margin-bottom: 40px;
}

.skeleton-card {
    height: 200px;
    margin-bottom: 20px;
}

/* ========== Toast 通知 ========== */
.toast {
    position: fixed;
    top: 100px;
    right: 30px;
    background: white;
    padding: 16px 24px;
    border-radius: 16px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
    display: flex;
    align-items: center;
    gap: 12px;
    z-index: 1001;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
    min-width: 200px;
}

.toast.show {
    opacity: 1;
    pointer-events: all;
}

.toast.success { border-left: 4px solid #10b981; }
.toast.error { border-left: 4px solid #ef4444; }
.toast.info { border-left: 4px solid #3b82f6; }

/* ========== 回到顶部按钮 ========== */
.back-to-top {
    position: fixed;
    bottom: 40px;
    right: 40px;
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
    color: white;
    border: none;
    border-radius: 50%;
    font-size: 20px;
    cursor: pointer;
    box-shadow: 0 8px 24px rgba(59, 130, 246, 0.4);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.3s ease;
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(59, 130, 246, 0.5);
}

.back-to-top:active {
    transform: translateY(-2px);
}

@media (max-width: 768px) {
    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 48px;
        height: 48px;
        font-size: 18px;
    }
}

/* ========== 页脚 ========== */
.footer {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    color: #cbd5e1;
    padding: 60px 0 30px;
    margin-top: 80px;
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

.footer-main {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 48px;
}

.footer-brand {
    max-width: 300px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 24px;
    font-weight: 700;
    color: white;
    margin-bottom: 16px;
}

.footer-logo-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(145deg, #3b82f6, #8b5cf6);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 20px;
}

.footer-desc {
    color: #94a3b8;
    line-height: 1.6;
    margin-bottom: 20px;
    font-size: 14px;
}

.footer-social {
    display: flex;
    gap: 12px;
}

.social-icon {
    width: 36px;
    height: 36px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #cbd5e1;
    transition: all 0.2s;
    cursor: pointer;
}

.social-icon:hover {
    background: #3b82f6;
    color: white;
    transform: translateY(-2px);
}

.footer-section h4 {
    color: white;
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 16px;
}

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

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: #94a3b8;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.2s;
    cursor: pointer;
}

.footer-links a:hover {
    color: #3b82f6;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 14px;
    color: #64748b;
}

.footer-copyright {
    display: flex;
    align-items: center;
    gap: 4px;
}

.footer-links-bottom {
    display: flex;
    gap: 24px;
}

.footer-links-bottom a {
    color: #64748b;
    text-decoration: none;
    transition: color 0.2s;
    cursor: pointer;
}

.footer-links-bottom a:hover {
    color: #3b82f6;
}

/* ========== 表单样式 ========== */
.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
    color: #334155;
    font-size: 14px;
}

.form-input {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid #e2e8f0;
    border-radius: 12px;
    font-size: 15px;
    transition: all 0.2s;
    font-family: inherit;
    background: #f8fafc;
}

.form-input:focus {
    outline: none;
    border-color: #3b82f6;
    background: white;
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.1);
}

.form-input::placeholder {
    color: #94a3b8;
}

/* ========== 响应式 ========== */
@media (max-width: 768px) {
    .navbar-content {
        flex-direction: column;
        gap: 16px;
    }

    .nav-links {
        gap: 20px;
    }

    .page-container {
        padding: 20px 16px;
    }

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

    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }

    .footer-links-bottom {
        flex-direction: column;
        gap: 12px;
    }
}

/* ========== 页面专属样式 ========== */

/* 首页 */
.page-home .hero {
    display: flex;
    align-items: center;
    gap: 48px;
    flex-wrap: wrap;
    margin: 40px 0 60px;
}

.page-home .hero-content {
    flex: 1 1 400px;
}

.page-home .hero-badge {
    background: #e0f2fe;
    color: #0369a1;
    font-weight: 600;
    font-size: 14px;
    padding: 6px 16px;
    border-radius: 40px;
    display: inline-block;
    margin-bottom: 20px;
}

.page-home .hero-title {
    font-size: 52px;
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -1.5px;
    background: linear-gradient(to right, #0f1825, #2563eb);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 24px;
}

.page-home .hero-desc {
    font-size: 18px;
    color: #475569;
    max-width: 500px;
    margin-bottom: 32px;
}

.page-home .hero-cta {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.page-home .hero-visual {
    flex: 1 1 400px;
    background: #d9e2ef30;
    border-radius: 48px;
    padding: 30px;
    backdrop-filter: blur(4px);
    border: 1px solid rgba(255,255,255,0.5);
    box-shadow: 0 30px 40px -20px #1e293b40;
    text-align: center;
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

.page-home .disk-card {
    background: white;
    border-radius: 32px;
    padding: 24px;
    box-shadow: 0 20px 35px -10px #1e293b30;
    display: inline-block;
    width: 100%;
    max-width: 320px;
}

.page-home .disk-header {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 700;
    font-size: 22px;
    margin-bottom: 20px;
    color: #0f1825;
}

.page-home .disk-header i {
    font-size: 32px;
    color: #3b82f6;
}

.page-home .disk-usage {
    background: #e2e8f0;
    border-radius: 30px;
    height: 12px;
    width: 100%;
    margin: 16px 0 8px;
}

.page-home .disk-usage-fill {
    width: 38%;
    height: 12px;
    background: linear-gradient(90deg, #3b82f6, #8b5cf6);
    border-radius: 30px;
}

.page-home .disk-stats {
    display: flex;
    justify-content: space-between;
    font-size: 14px;
    color: #475569;
}

.page-home .section-title {
    font-size: 36px;
    font-weight: 700;
    text-align: center;
    margin: 60px 0 30px;
}

.page-home .features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 28px;
    margin-bottom: 60px;
}

.page-home .feature-card {
    background: white;
    border-radius: 32px;
    padding: 28px 24px;
    box-shadow: 0 15px 30px -12px #cbd5e1;
    transition: 0.2s;
    border: 1px solid #f1f5f9;
}

.page-home .feature-card:hover {
    transform: translateY(-6px);
    border-color: #b1c5e0;
}

.page-home .feature-icon {
    font-size: 42px;
    color: #3b82f6;
    margin-bottom: 20px;
}

.page-home .feature-title {
    font-weight: 700;
    font-size: 22px;
    margin-bottom: 12px;
}

.page-home .feature-desc {
    color: #475569;
}

.page-home .cta-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 40px;
    padding: 60px 40px;
    text-align: center;
    color: white;
    margin: 60px 0;
}

.page-home .cta-section h2 {
    font-size: 36px;
    margin-bottom: 16px;
}

.page-home .cta-section p {
    font-size: 18px;
    opacity: 0.9;
    margin-bottom: 32px;
}

/* 登录/注册页 */
.page-login .auth-container,
.page-register .auth-container {
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
}

.page-login .auth-box,
.page-register .auth-box {
    background: white;
    border-radius: 32px;
    padding: 48px 40px;
    width: 100%;
    max-width: 460px;
    box-shadow: 0 30px 60px rgba(0,0,0,0.1);
}

.page-login .auth-logo,
.page-register .auth-logo {
    width: 64px;
    height: 64px;
    background: linear-gradient(145deg, #3b82f6, #8b5cf6);
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 32px;
    margin: 0 auto 20px;
    box-shadow: 0 12px 24px -8px rgba(59, 130, 246, 0.5);
}

.page-login .auth-title,
.page-register .auth-title {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 8px;
    color: #0f172a;
    text-align: center;
}

.page-login .auth-subtitle,
.page-register .auth-subtitle {
    color: #64748b;
    font-size: 15px;
    text-align: center;
    margin-bottom: 32px;
}

.page-register .benefits {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    border-radius: 16px;
    padding: 18px 20px;
    margin-bottom: 28px;
    border: 1px solid #bae6fd;
}

.page-register .benefits h3 {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 12px;
    color: #0369a1;
}

.page-register .benefits ul {
    list-style: none;
    font-size: 13px;
    color: #475569;
}

.page-register .benefits li {
    padding: 5px 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.page-register .benefits li i {
    color: #10b981;
}

.page-login .auth-link,
.page-register .auth-link {
    text-align: center;
    color: #64748b;
    font-size: 15px;
    margin-top: 24px;
}

.page-login .auth-link a,
.page-register .auth-link a {
    color: #3b82f6;
    text-decoration: none;
    font-weight: 600;
    cursor: pointer;
}

.page-login .auth-link a:hover,
.page-register .auth-link a:hover {
    text-decoration: underline;
}

/* 下载页 */
.page-download .download-hero {
    text-align: center;
    margin: 60px 0;
}

.page-download .download-hero h1 {
    font-size: 42px;
    margin-bottom: 16px;
}

.page-download .download-hero p {
    color: #64748b;
    font-size: 18px;
}

.page-download .download-section {
    margin-bottom: 80px;
}

.page-download .section-title {
    font-size: 32px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 40px;
}

.page-download .download-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
    margin-bottom: 40px;
}

.page-download .download-grid.mobile {
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    max-width: 900px;
    margin: 0 auto 40px;
}

.page-download .download-card {
    background: white;
    border-radius: 24px;
    padding: 32px;
    text-align: center;
    box-shadow: 0 10px 30px -10px #cbd5e1;
    transition: transform 0.2s;
    border: 2px solid #f1f5f9;
}

.page-download .download-card.featured {
    border-color: #e0e7ff;
}

.page-download .download-card:hover {
    transform: translateY(-4px);
    border-color: #c7d2fe;
}

.page-download .download-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #3b82f6, #2563eb);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    font-size: 40px;
    color: white;
}

.page-download .download-icon.mac {
    background: linear-gradient(135deg, #000, #333);
}

.page-download .download-icon.linux {
    background: linear-gradient(135deg, #fcc624, #f59e0b);
}

.page-download .download-icon.ios {
    background: linear-gradient(135deg, #007aff, #0051d5);
}

.page-download .download-icon.android {
    background: linear-gradient(135deg, #3ddc84, #2bb673);
}

.page-download .download-card h3 {
    font-size: 24px;
    margin-bottom: 8px;
}

.page-download .download-version {
    color: #3b82f6;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 12px;
}

.page-download .download-desc {
    color: #64748b;
    margin-bottom: 20px;
    line-height: 1.6;
}

.page-download .download-features {
    list-style: none;
    text-align: left;
    margin-bottom: 24px;
    padding: 0 20px;
}

.page-download .download-features li {
    padding: 6px 0;
    color: #475569;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.page-download .download-features li i {
    color: #10b981;
    font-size: 12px;
}

.page-download .download-btn {
    width: 100%;
    padding: 14px 24px;
    font-size: 16px;
    margin-bottom: 16px;
}

.page-download .download-info {
    color: #94a3b8;
    font-size: 13px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

/* 安装步骤 */
.page-download .install-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
    max-width: 1200px;
    margin: 0 auto;
}

.page-download .install-step {
    background: white;
    border-radius: 20px;
    padding: 28px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    display: flex;
    gap: 20px;
}

.page-download .step-number {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #3b82f6, #8b5cf6);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 24px;
    font-weight: 700;
    flex-shrink: 0;
}

.page-download .step-content h4 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
}

.page-download .step-content p {
    color: #64748b;
    font-size: 14px;
    line-height: 1.6;
}

/* 系统要求 */
.page-download .requirements-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}

.page-download .requirement-card {
    background: white;
    border-radius: 20px;
    padding: 28px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.page-download .requirement-card h4 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.page-download .requirement-card h4 i {
    color: #3b82f6;
    font-size: 20px;
}

.page-download .requirement-card ul {
    list-style: none;
}

.page-download .requirement-card ul li {
    padding: 8px 0;
    color: #64748b;
    font-size: 14px;
    padding-left: 20px;
    position: relative;
}

.page-download .requirement-card ul li:before {
    content: "•";
    position: absolute;
    left: 0;
    color: #3b82f6;
    font-weight: 700;
}

/* 帮助中心 */
.page-help .help-header {
    text-align: center;
    margin-bottom: 40px;
}

.page-help .help-header h1 {
    font-size: 36px;
    margin-bottom: 16px;
}

.page-help .help-header p {
    color: #64748b;
}

.page-help .faq-container {
    max-width: 900px;
    margin: 0 auto;
}

.page-help .faq-item {
    background: white;
    border-radius: 20px;
    padding: 28px 32px;
    margin-bottom: 20px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    transition: all 0.2s;
}

.page-help .faq-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

.page-help .faq-item h3 {
    font-size: 20px;
    margin-bottom: 12px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 12px;
    color: #0f172a;
}

.page-help .faq-item h3 i {
    color: #3b82f6;
}

.page-help .faq-item p {
    color: #64748b;
    line-height: 1.8;
    font-size: 15px;
}

/* 控制台 */
.page-dashboard .dashboard-header {
    margin-bottom: 32px;
}

.page-dashboard .dashboard-header h1 {
    font-size: 32px;
}

.page-dashboard .mount-panel {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 24px;
    padding: 32px;
    color: white;
    margin-bottom: 32px;
}

.page-dashboard .mount-status {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.page-dashboard .status-dot {
    width: 12px;
    height: 12px;
    background: #10b981;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.page-dashboard .mount-status h2 {
    font-size: 24px;
    margin: 0;
}

.page-dashboard .stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
    margin-bottom: 32px;
}

.page-dashboard .stat-card {
    background: white;
    border-radius: 24px;
    padding: 24px;
    box-shadow: 0 10px 30px -10px #cbd5e1;
}

.page-dashboard .stat-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    margin-bottom: 16px;
}

.page-dashboard .stat-icon.blue { background: #dbeafe; color: #3b82f6; }
.page-dashboard .stat-icon.green { background: #d1fae5; color: #10b981; }
.page-dashboard .stat-icon.purple { background: #e9d5ff; color: #8b5cf6; }

.page-dashboard .stat-value {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 4px;
}

.page-dashboard .stat-label {
    color: #64748b;
    font-size: 14px;
}

.page-dashboard .progress-bar {
    height: 8px;
    background: #e2e8f0;
    border-radius: 4px;
    margin-top: 12px;
    overflow: hidden;
}

.page-dashboard .progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #3b82f6, #8b5cf6);
    border-radius: 4px;
}

.page-dashboard .quick-actions {
    margin-top: 32px;
}

.page-dashboard .quick-actions h2 {
    font-size: 24px;
    margin-bottom: 20px;
}

.page-dashboard .actions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
}

/* 设置页 */
.page-settings .settings-header {
    margin-bottom: 32px;
}

.page-settings .settings-header h1 {
    font-size: 36px;
}

.page-settings .settings-content {
    max-width: 800px;
}

.page-settings .settings-section {
    background: white;
    border-radius: 24px;
    padding: 32px;
    margin-bottom: 24px;
    box-shadow: 0 10px 30px -10px #cbd5e1;
}

.page-settings .settings-section h3 {
    font-size: 20px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.page-settings .settings-section h3 i {
    color: #3b82f6;
}

.page-settings .settings-section.danger h3 {
    color: #ef4444;
}

.page-settings .settings-section.danger h3 i {
    color: #ef4444;
}

/* 订阅管理 */
.page-payment .payment-header {
    margin-bottom: 40px;
}

.page-payment .payment-header h1 {
    font-size: 36px;
    margin-bottom: 16px;
}

.page-payment .payment-header p {
    color: #64748b;
}

.page-payment .current-plan {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    border-radius: 24px;
    padding: 32px;
    margin-bottom: 40px;
    border: 2px solid #bae6fd;
}

.page-payment .current-plan h2 {
    font-size: 20px;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.page-payment .current-plan h2 i {
    color: #0369a1;
}

.page-payment .plans-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.page-payment .plan-card {
    background: white;
    border-radius: 24px;
    padding: 32px;
    box-shadow: 0 10px 30px -10px #cbd5e1;
    border: 2px solid #e2e8f0;
    position: relative;
}

.page-payment .plan-card.recommended {
    border-color: #3b82f6;
}

.page-payment .plan-badge {
    position: absolute;
    top: -12px;
    right: 20px;
    background: #3b82f6;
    color: white;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
}

.page-payment .plan-card h3 {
    font-size: 24px;
    margin-bottom: 8px;
}

.page-payment .plan-price {
    font-size: 36px;
    font-weight: 700;
    color: #3b82f6;
    margin-bottom: 16px;
}

.page-payment .plan-price span {
    font-size: 16px;
    font-weight: 400;
    color: #64748b;
}

.page-payment .plan-features {
    list-style: none;
    margin-bottom: 24px;
    color: #64748b;
}

.page-payment .plan-features li {
    padding: 8px 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.page-payment .plan-features li i {
    color: #10b981;
}

/* 功能页面 */
.page-features .features-hero {
    text-align: center;
    padding: 60px 20px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 32px;
    color: white;
    margin-bottom: 60px;
}

.page-features .features-hero h1 {
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 16px;
}

.page-features .features-hero p {
    font-size: 20px;
    opacity: 0.95;
}

.page-features .features-section {
    margin-bottom: 80px;
}

.page-features .section-title {
    font-size: 36px;
    font-weight: 700;
    text-align: center;
    margin: 60px 0 30px;
}

.page-features .features-grid-large {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
    margin-bottom: 40px;
}

.page-features .feature-card-large {
    background: white;
    border-radius: 24px;
    padding: 32px;
    box-shadow: 0 10px 30px -10px #cbd5e1;
    transition: transform 0.2s;
}

.page-features .feature-card-large:hover {
    transform: translateY(-6px);
}

.page-features .feature-icon-large {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    margin-bottom: 20px;
}

.page-features .feature-icon-large.blue {
    background: #dbeafe;
    color: #3b82f6;
}

.page-features .feature-icon-large.green {
    background: #d1fae5;
    color: #10b981;
}

.page-features .feature-icon-large.purple {
    background: #e9d5ff;
    color: #8b5cf6;
}

.page-features .feature-icon-large.orange {
    background: #fed7aa;
    color: #f59e0b;
}

.page-features .feature-card-large h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 12px;
}

.page-features .feature-card-large p {
    color: #64748b;
    line-height: 1.6;
    margin-bottom: 20px;
}

.page-features .feature-list {
    list-style: none;
}

.page-features .feature-list li {
    padding: 8px 0;
    color: #475569;
    display: flex;
    align-items: center;
    gap: 8px;
}

.page-features .feature-list li i {
    color: #10b981;
}

/* 高级功能网格 */
.page-features .features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 28px;
    margin-bottom: 60px;
}

.page-features .feature-card {
    background: white;
    border-radius: 32px;
    padding: 28px 24px;
    box-shadow: 0 15px 30px -12px #cbd5e1;
    transition: 0.2s;
    border: 1px solid #f1f5f9;
}

.page-features .feature-card:hover {
    transform: translateY(-6px);
    border-color: #b1c5e0;
}

.page-features .feature-icon {
    font-size: 42px;
    color: #3b82f6;
    margin-bottom: 20px;
}

.page-features .feature-title {
    font-weight: 700;
    font-size: 22px;
    margin-bottom: 12px;
}

.page-features .feature-desc {
    color: #475569;
}

/* 技术优势 */
.page-features .tech-advantages {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 24px;
}

.page-features .tech-card {
    background: white;
    border-radius: 20px;
    padding: 32px;
    text-align: center;
    box-shadow: 0 10px 30px -10px #cbd5e1;
}

.page-features .tech-number {
    font-size: 48px;
    font-weight: 800;
    background: linear-gradient(135deg, #3b82f6, #8b5cf6);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 8px;
}

.page-features .tech-label {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
}

.page-features .tech-desc {
    color: #64748b;
    font-size: 14px;
}

/* CTA 区域 */
.page-features .cta-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 40px;
    padding: 60px 40px;
    text-align: center;
    color: white;
    margin: 60px 0;
}

.page-features .cta-section h2 {
    font-size: 36px;
    margin-bottom: 16px;
}

.page-features .cta-section p {
    font-size: 18px;
    opacity: 0.9;
    margin-bottom: 32px;
}

/* 价格页面 - 新用户提示 */
.page-payment .trial-banner {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    border-radius: 24px;
    padding: 32px;
    margin-bottom: 40px;
    display: flex;
    align-items: center;
    gap: 24px;
    border: 2px solid #bae6fd;
}

.page-payment .trial-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, #3b82f6, #8b5cf6);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    color: white;
    flex-shrink: 0;
}

.page-payment .trial-content {
    flex: 1;
}

.page-payment .trial-content h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 8px;
    color: #0369a1;
}

.page-payment .trial-content p {
    color: #475569;
    font-size: 16px;
}

/* 价格页面 - FAQ */
.page-payment .payment-faq {
    margin-top: 60px;
}

.page-payment .payment-faq h2 {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 32px;
    text-align: center;
}

.page-payment .faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.page-payment .faq-item {
    background: white;
    border-radius: 16px;
    padding: 24px;
    margin-bottom: 16px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.page-payment .faq-item h4 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.page-payment .faq-item h4 i {
    color: #3b82f6;
}

.page-payment .faq-item p {
    color: #64748b;
    line-height: 1.6;
}

@media (max-width: 768px) {
    .page-payment .trial-banner {
        flex-direction: column;
        text-align: center;
    }
}