/* 页面标题区域 */
.page-hero {
    position: relative;
    min-height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.page-hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, #0f172a 0%, #1e1b4b 50%, #0f172a 100%);
}

.page-hero-bg::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%2300d4ff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.page-hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 60px 20px;
}

.page-title {
    font-size: 42px;
    font-weight: 700;
    color: #fff;
    margin: 0 0 16px;
    background: linear-gradient(135deg, #00d4ff, #7c3aed);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 60px rgba(0, 212, 255, 0.3);
}

/* 英雄区域图标 */
.hero-icon-wrapper {
    position: relative;
    width: 100px;
    height: 100px;
    margin: 0 auto 30px;
}

.hero-icon {
    position: relative;
    z-index: 2;
    font-size: 56px;
    animation: float 3s ease-in-out infinite;
    filter: drop-shadow(0 0 20px rgba(0, 212, 255, 0.5));
}

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-15px) rotate(5deg); }
}

.icon-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120px;
    height: 120px;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.3) 0%, transparent 70%);
    border-radius: 50%;
    animation: glow-pulse 2s ease-in-out infinite;
}

@keyframes glow-pulse {
    0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.5; }
    50% { transform: translate(-50%, -50%) scale(1.3); opacity: 0.8; }
}

/* 标题渐变动画 */
.title-gradient {
    background: linear-gradient(135deg, #00d4ff, #7c3aed, #fbbf24, #00d4ff);
    background-size: 300% 300%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradient-flow 4s ease infinite;
    text-shadow: 0 0 60px rgba(0, 212, 255, 0.3);
}

@keyframes gradient-flow {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* 高亮标签 */
.highlight-badges {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin: 20px 0;
}

.highlight-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: 50px;
    font-size: 16px;
    font-weight: 600;
    animation: badge-bounce 2s ease-in-out infinite;
}

.highlight-badge.primary {
    background: linear-gradient(135deg, rgba(251, 191, 36, 0.2), rgba(249, 115, 22, 0.2));
    border: 1px solid rgba(251, 191, 36, 0.4);
    color: #fbbf24;
    text-shadow: 0 0 20px rgba(251, 191, 36, 0.5);
}

.highlight-badge.secondary {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.2), rgba(124, 58, 237, 0.2));
    border: 1px solid rgba(0, 212, 255, 0.4);
    color: #00d4ff;
    text-shadow: 0 0 20px rgba(0, 212, 255, 0.5);
    animation-delay: 0.5s;
}

.badge-icon {
    font-size: 18px;
    animation: icon-wiggle 1s ease-in-out infinite;
}

@keyframes badge-bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

@keyframes icon-wiggle {
    0%, 100% { transform: rotate(-5deg); }
    50% { transform: rotate(5deg); }
}

/* 英雄区域统计 */
.hero-stats {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-top: 30px;
    flex-wrap: wrap;
}

.hero-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 20px 30px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    border: 1px solid rgba(0, 212, 255, 0.2);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.hero-stat:hover {
    transform: translateY(-8px);
    background: rgba(0, 212, 255, 0.1);
    border-color: rgba(0, 212, 255, 0.4);
    box-shadow: 0 15px 35px rgba(0, 212, 255, 0.2);
}

.hero-stat .stat-num {
    font-size: 32px;
    font-weight: 800;
    background: linear-gradient(135deg, #00d4ff, #7c3aed);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-stat .stat-text {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
}

/* 粒子效果 */
.hero-particles {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
    pointer-events: none;
}

.particle {
    position: absolute;
    width: 6px;
    height: 6px;
    background: linear-gradient(135deg, #00d4ff, #7c3aed);
    border-radius: 50%;
    animation: particle-float 8s ease-in-out infinite;
}

.particle:nth-child(1) { left: 10%; animation-delay: 0s; }
.particle:nth-child(2) { left: 25%; animation-delay: 2s; }
.particle:nth-child(3) { left: 50%; animation-delay: 4s; }
.particle:nth-child(4) { left: 75%; animation-delay: 1s; }
.particle:nth-child(5) { left: 90%; animation-delay: 3s; }

@keyframes particle-float {
    0% { transform: translateY(100vh) scale(0); opacity: 0; }
    10% { opacity: 1; }
    90% { opacity: 1; }
    100% { transform: translateY(-10vh) scale(1); opacity: 0; }
}

.page-desc {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.7);
    margin: 0;
    max-width: 600px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 安全必要性区域 - 白色背景 */
.security-importance {
    padding: 80px 0;
    background: linear-gradient(180deg, #f8fafc 0%, #f1f5f9 100%);
    position: relative;
    overflow: hidden;
}

.security-importance .section-title {
    color: #1e293b;
}

.security-importance .importance-item {
    background: rgba(0, 0, 0, 0.02);
    border-color: rgba(0, 212, 255, 0.15);
}

.security-importance .importance-item h4 {
    color: #1e293b;
}

.security-importance .importance-item p {
    color: #64748b;
}

.security-importance .importance-item:hover {
    background: rgba(0, 212, 255, 0.05);
    border-color: rgba(0, 212, 255, 0.3);
}

.security-importance .item-number {
    color: rgba(0, 212, 255, 0.1);
}

.security-importance::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, #fbbf24, transparent);
}

.importance-content {
    text-align: center;
}

.importance-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-top: 30px;
}

@media (max-width: 1200px) {
    .importance-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .importance-grid {
        grid-template-columns: 1fr;
    }
}

.importance-item {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 28px;
    border: 1px solid rgba(251, 191, 36, 0.1);
    transition: all 0.3s ease;
    position: relative;
}

.importance-item:hover {
    background: rgba(251, 191, 36, 0.08);
    border-color: rgba(251, 191, 36, 0.3);
    transform: translateY(-5px);
}

.item-number {
    position: absolute;
    top: -10px;
    right: 15px;
    font-size: 48px;
    font-weight: 700;
    color: rgba(251, 191, 36, 0.1);
    line-height: 1;
}

.importance-item h4 {
    font-size: 18px;
    font-weight: 600;
    color: #fff;
    margin: 0 0 12px;
    position: relative;
    z-index: 1;
}

.importance-item p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.7;
    margin: 0;
    position: relative;
    z-index: 1;
}

/* 产品特性区域 - 白色背景 */
.product-features {
    padding: 80px 0;
    background: linear-gradient(180deg, #f8fafc 0%, #f1f5f9 100%);
}

.product-features .section-title {
    color: #1e293b;
}

.product-features .features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.product-features .feature-card {
    background: rgba(0, 0, 0, 0.02);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 212, 255, 0.15);
    border-radius: 20px;
    padding: 40px 30px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    text-align: center;
}

.product-features .feature-icon {
    margin-left: auto;
    margin-right: auto;
}

.product-features .feature-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.08), rgba(124, 58, 237, 0.08));
    border-radius: 50%;
}

.product-features .feature-card:hover {
    transform: translateY(-10px);
    background: rgba(0, 212, 255, 0.05);
    border-color: rgba(0, 212, 255, 0.3);
    box-shadow: 0 20px 40px rgba(0, 212, 255, 0.15);
}

.product-features .feature-icon {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.15), rgba(124, 58, 237, 0.15));
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    font-size: 28px;
}

.product-features .feature-card h3 {
    color: #1e293b;
}

.product-features .feature-card p {
    color: #64748b;
}

.section-title {
    text-align: center;
    font-size: 32px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 60px;
}

.section-title .gradient-text {
    background: linear-gradient(135deg, #00d4ff, #7c3aed);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.feature-card h3 {
    font-size: 20px;
    font-weight: 600;
    color: #fff;
    margin: 0 0 12px;
}

.feature-card p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.8;
    margin: 0;
}

/* 功能详情区域 - 深色背景 */
.features-detail {
    padding: 80px 0;
    background: linear-gradient(180deg, #1e1b4b 0%, #0f172a 100%);
}

.detail-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
    margin-bottom: 60px;
}

.detail-section:nth-child(even) {
    direction: rtl;
}

.detail-section:nth-child(even) .detail-content {
    direction: ltr;
}

.detail-section:nth-child(even) .detail-image {
    direction: ltr;
}

.detail-content h3 {
    font-size: 28px;
    font-weight: 600;
    color: #fff;
    margin: 0 0 16px;
}

.detail-content p {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
    margin: 0 0 24px;
}

.detail-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.detail-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
}

.detail-list li::before {
    content: '✓';
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: linear-gradient(135deg, #00d4ff, #7c3aed);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    color: #fff;
    flex-shrink: 0;
}

.detail-image {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    padding: 20px;
    border: 1px solid rgba(0, 212, 255, 0.1);
}

.detail-image img {
    width: 100%;
    border-radius: 12px;
}

/* 证书展示区域 - 白色背景 */
.certificates {
    padding: 80px 0;
    background: linear-gradient(180deg, #f8fafc 0%, #f1f5f9 100%);
}

.certificates .section-title {
    color: #1e293b;
}

.certificates .cert-card {
    background: rgba(0, 0, 0, 0.02);
    border-color: rgba(0, 212, 255, 0.15);
}

.certificates .cert-card:hover {
    background: rgba(0, 212, 255, 0.05);
    border-color: rgba(0, 212, 255, 0.3);
}

.certificates .cert-info h4 {
    color: #1e293b;
}

.certificates .cert-info p {
    color: #64748b;
}

.certs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 30px;
}

.cert-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid rgba(0, 212, 255, 0.1);
    transition: all 0.3s ease;
}

.cert-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 212, 255, 0.2);
    border-color: rgba(0, 212, 255, 0.3);
}

.cert-card img {
    width: 100%;
    height: auto;
    object-fit: contain;
}

.cert-info {
    padding: 24px;
}

.cert-info h4 {
    font-size: 16px;
    font-weight: 600;
    color: #fff;
    margin: 0 0 8px;
}

.cert-info p {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.5);
    margin: 0;
}

/* 界面展示区域 */
.screenshots {
    padding: 80px 0;
    background: #0f172a;
}

.screenshots-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: 24px;
}

.screenshot-item {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid rgba(0, 212, 255, 0.1);
}

.screenshot-item img {
    width: 100%;
    display: block;
}

/* 技术参数区域 - 深色背景 */
.tech-specs {
    padding: 80px 0;
    background: linear-gradient(180deg, #0f172a 0%, #1e1b4b 100%);
}

.specs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 24px;
}

.spec-item {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 30px;
    text-align: center;
    border: 1px solid rgba(0, 212, 255, 0.1);
}

.spec-value {
    font-size: 36px;
    font-weight: 700;
    background: linear-gradient(135deg, #00d4ff, #7c3aed);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 0 0 8px;
    text-shadow: 0 0 20px rgba(0, 212, 255, 0.5);
}

.spec-label {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    margin: 0;
    font-weight: 500;
}

/* 提醒效果预览区域 - 深色背景 */
.alert-preview {
    padding: 80px 0;
    background: linear-gradient(180deg, #1e1b4b 0%, #0f172a 100%);
}

.alert-preview .preview-desc {
    text-align: center;
    color: #94a3b8;
    font-size: 16px;
    margin-bottom: 40px;
}

.alert-preview .preview-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 20px;
}

.alert-preview .preview-item {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 20px;
    border: 1px solid rgba(0, 212, 255, 0.2);
    transition: all 0.3s ease;
    text-align: center;
}

.alert-preview .preview-item:hover {
    transform: translateY(-8px);
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(0, 212, 255, 0.4);
    box-shadow: 0 15px 35px rgba(0, 212, 255, 0.2);
}

.alert-preview .preview-item img {
    width: 100%;
    border-radius: 12px;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.alert-preview .preview-item:hover img {
    transform: scale(1.05);
}

.alert-preview .preview-label {
    font-size: 14px;
    font-weight: 500;
    color: #e2e8f0;
    margin-top: 12px;
}

/* 图片放大灯箱 */
.image-lightbox {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.9);
    z-index: 9999;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(10px);
}

.image-lightbox.active {
    display: flex;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.lightbox-content {
    max-width: 90vw;
    max-height: 90vh;
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 212, 255, 0.3);
    animation: zoomIn 0.3s ease;
}

@keyframes zoomIn {
    from { transform: scale(0.8); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

.lightbox-close {
    position: absolute;
    top: 30px;
    right: 30px;
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #fff;
    font-size: 24px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.lightbox-close:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: rotate(90deg);
}

.lightbox-caption {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255, 255, 255, 0.8);
    font-size: 16px;
    background: rgba(0, 0, 0, 0.5);
    padding: 8px 24px;
    border-radius: 30px;
}

@media (max-width: 900px) {
    .alert-preview .preview-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .alert-preview .preview-grid {
        grid-template-columns: 1fr;
    }
}

/* 部署流程区域 - 白色背景 */
.deploy-process {
    padding: 80px 0;
    background: linear-gradient(180deg, #f8fafc 0%, #f1f5f9 100%);
}

.deploy-process .section-title {
    color: #1e293b;
}

.deploy-process .process-grid {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
}

.deploy-process .process-step {
    flex: 1;
    min-width: 280px;
    max-width: 350px;
    background: rgba(0, 0, 0, 0.02);
    border-radius: 20px;
    padding: 30px;
    border: 1px solid rgba(0, 212, 255, 0.15);
    position: relative;
    transition: all 0.3s ease;
    text-align: center;
}

.deploy-process .process-step:hover {
    transform: translateY(-8px);
    background: rgba(0, 212, 255, 0.05);
    border-color: rgba(0, 212, 255, 0.3);
    box-shadow: 0 20px 40px rgba(0, 212, 255, 0.15);
}

.deploy-process .step-numberpro {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, #0f172a, #1e1b4b);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: 800;
    color: #00d4ff;
    box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.3), 0 6px 20px rgba(0, 212, 255, 0.4);
    border: 2px solid #fff;
}

.deploy-process .step-content .step-icon {
    font-size: 48px;
    margin-bottom: 20px;
    filter: drop-shadow(0 4px 15px rgba(0, 212, 255, 0.3));
}

.deploy-process .step-content img {
    width: 100%;
    height: 150px;
    object-fit: cover;
    border-radius: 12px;
    margin-bottom: 20px;
}

.deploy-process .step-content h4 {
    font-size: 18px;
    font-weight: 600;
    color: #1e293b;
    margin: 0 0 12px;
}

.deploy-process .step-content p {
    font-size: 14px;
    color: #64748b;
    line-height: 1.6;
    margin: 0;
}

.deploy-process .process-arrow {
    color: rgba(0, 212, 255, 0.6);
}

.deploy-process .process-arrow {
    font-size: 48px;
    color: rgba(0, 212, 255, 0.5);
    font-weight: 300;
}

@media (max-width: 900px) {
    .deploy-process .process-grid {
        flex-direction: column;
    }
    
    .deploy-process .process-arrow {
        transform: rotate(90deg);
        margin: 10px 0;
    }
    
    .deploy-process .process-step {
        max-width: 100%;
    }
}



@media (max-width: 768px) {
    .page-title {
        font-size: 28px;
    }
    
    .detail-section {
        grid-template-columns: 1fr;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .certs-grid {
        grid-template-columns: 1fr;
    }
    
    .screenshots-grid {
        grid-template-columns: 1fr;
    }
    
    .specs-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}