/* 核心功能页面样式 */

/* 英雄区块样式 */
.hero {
    background: linear-gradient(135deg, 
        rgba(139, 69, 199, 0.1) 0%,
        rgba(59, 130, 246, 0.1) 50%,
        rgba(16, 185, 129, 0.1) 100%);
    padding: 120px 0 80px;
    position: relative;
    overflow: hidden;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, rgba(139, 69, 199, 0.15), rgba(59, 130, 246, 0.15));
    backdrop-filter: blur(10px);
    border: 1px solid rgba(139, 69, 199, 0.2);
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    margin-bottom: 2rem;
    font-weight: 600;
    font-size: 0.9rem;
    color: #8b45c7;
    animation: float 3s ease-in-out infinite;
}

.badge-icon {
    font-size: 1.2rem;
}

.hero-emoji {
    font-size: 4rem;
    display: inline-block;
    animation: bounce 2s ease-in-out infinite;
    margin-right: 1rem;
}

.hero-title-text {
    background: linear-gradient(135deg, #8b45c7, #3b82f6, #10b981);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-highlights {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin: 2rem 0 3rem;
    flex-wrap: wrap;
}

.highlight-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    padding: 0.75rem 1.25rem;
    border-radius: 25px;
    border: 1px solid rgba(139, 69, 199, 0.1);
    font-weight: 500;
    color: #64748b;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.highlight-item:hover {
    background: rgba(139, 69, 199, 0.1);
    transform: translateY(-2px);
    color: #8b45c7;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="25" cy="25" r="1" fill="rgba(139,69,199,0.1)"/><circle cx="75" cy="75" r="1" fill="rgba(59,130,246,0.1)"/><circle cx="50" cy="50" r="0.5" fill="rgba(16,185,129,0.1)"/></svg>');
    animation: float 20s ease-in-out infinite;
}

.hero-content {
    text-align: center;
    position: relative;
    z-index: 2;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 800;
    color: #1a202c;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, #8b45c7, #3b82f6, #10b981);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero .subtitle {
    font-size: 1.25rem;
    color: #64748b;
    max-width: 800px;
    margin: 0 auto 3rem;
    line-height: 1.8;
}

.hero-metrics {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    max-width: 800px;
    margin: 0 auto;
}

.metric-item {
    text-align: center;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.metric-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.metric-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, #8b45c7, #3b82f6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.5rem;
}

.metric-label {
    color: #64748b;
    font-size: 0.9rem;
    font-weight: 500;
}

/* 功能总览表格样式 */
.features-table {
    padding: 100px 0;
    background: #f8fafc;
}

.function-table-container {
    background: white;
    border-radius: 24px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    border: 1px solid rgba(226, 232, 240, 0.8);
}

.function-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.function-table thead {
    background: linear-gradient(135deg, #8b45c7, #3b82f6);
    color: white;
}

.function-table th {
    padding: 1.5rem 1rem;
    font-weight: 700;
    text-align: left;
    font-size: 1rem;
}

.function-table th:first-child {
    width: 15%;
}

.function-table th:nth-child(2) {
    width: 20%;
}

.function-table th:nth-child(3) {
    width: 45%;
}

.function-table th:last-child {
    width: 20%;
}

.function-table tbody tr {
    border-bottom: 1px solid #e2e8f0;
    transition: all 0.3s ease;
}

.function-table tbody tr:hover {
    background: rgba(139, 69, 199, 0.05);
    transform: translateX(5px);
}

.function-table td {
    padding: 1.25rem 1rem;
    vertical-align: top;
    border-right: 1px solid #f1f5f9;
}

.function-table td:last-child {
    border-right: none;
}

.category-cell {
    background: linear-gradient(135deg, rgba(139, 69, 199, 0.1), rgba(59, 130, 246, 0.1));
    font-weight: 700;
    text-align: center;
    font-size: 0.9rem;
    color: #8b45c7;
    border-right: 2px solid #8b45c7;
}

.ai-production {
    border-left: 4px solid #ff6b6b;
}

.content-material {
    border-left: 4px solid #4ecdc4;
}

.account-management {
    border-left: 4px solid #a8e6cf;
}

.data-analysis {
    border-left: 4px solid #ffd93d;
}

.interaction-management {
    border-left: 4px solid #fd79a8;
}

.multilingual-service {
    border-left: 4px solid #6c5ce7;
}

.ai-text-generation {
    border-left: 4px solid #00b894;
}

.compliance-security {
    border-left: 4px solid #e17055;
}

.function-table td:nth-child(2) {
    font-weight: 600;
    color: #1a202c;
}

.function-table td:nth-child(3) {
    color: #64748b;
    line-height: 1.6;
}

.function-table td:last-child {
    font-weight: 600;
    color: #8b45c7;
    text-align: center;
    background: rgba(139, 69, 199, 0.05);
    font-size: 0.85rem;
}

/* 功能概览样式 */
.features-overview {
    padding: 100px 0;
    background: white;
}

.features-categories {
    margin-top: 4rem;
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.category-card {
    background: white;
    border-radius: 24px;
    padding: 2.5rem;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
    border: 2px solid transparent;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.category-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, #8b45c7, #3b82f6);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.category-card:hover::before {
    transform: scaleX(1);
}

.category-card:hover {
    transform: translateY(-8px);
    border-color: rgba(139, 69, 199, 0.2);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
}

.category-icon {
    width: 80px;
    height: 80px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: white;
}

.category-icon.production { background: linear-gradient(135deg, #ff6b6b, #ff8e53); }
.category-icon.material { background: linear-gradient(135deg, #4ecdc4, #44d9e8); }
.category-icon.management { background: linear-gradient(135deg, #a8e6cf, #7fcdcd); }
.category-icon.analysis { background: linear-gradient(135deg, #ffd93d, #ff6b6b); }
.category-icon.interaction { background: linear-gradient(135deg, #fd79a8, #fdcb6e); }
.category-icon.multilingual { background: linear-gradient(135deg, #6c5ce7, #a29bfe); }
.category-icon.textgen { background: linear-gradient(135deg, #00b894, #00cec9); }
.category-icon.security { background: linear-gradient(135deg, #e17055, #f39c12); }

.category-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1a202c;
    margin-bottom: 0.75rem;
}

.category-desc {
    color: #64748b;
    margin-bottom: 1rem;
    line-height: 1.6;
}

.category-count {
    display: inline-block;
    background: linear-gradient(135deg, rgba(139, 69, 199, 0.1), rgba(59, 130, 246, 0.1));
    color: #8b45c7;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.85rem;
    margin-bottom: 1.5rem;
}

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

.category-features li {
    padding: 0.5rem 0;
    color: #64748b;
    display: flex;
    align-items: center;
    font-size: 0.9rem;
    border-bottom: 1px solid #f1f5f9;
}

.category-features li:last-child {
    border-bottom: none;
}

.category-features li::before {
    content: '●';
    color: #8b45c7;
    font-weight: bold;
    margin-right: 0.75rem;
    font-size: 0.8rem;
}

/* 功能详情样式 */
.feature-details {
    padding: 100px 0;
    background: white;
}

.detail-block {
    margin-bottom: 6rem;
}

.detail-header {
    display: flex;
    align-items: center;
    margin-bottom: 3rem;
    padding: 2rem;
    background: linear-gradient(135deg, rgba(139, 69, 199, 0.05), rgba(59, 130, 246, 0.05));
    border-radius: 20px;
    border-left: 4px solid #8b45c7;
}

.detail-icon {
    font-size: 3rem;
    margin-right: 1.5rem;
    padding: 1rem;
    background: linear-gradient(135deg, #8b45c7, #3b82f6);
    border-radius: 16px;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
}

.detail-info h3 {
    font-size: 2rem;
    font-weight: 700;
    color: #1a202c;
    margin-bottom: 0.5rem;
}

.detail-tagline {
    font-size: 1.1rem;
    color: #64748b;
}

.detail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: white;
    border-radius: 20px;
    padding: 2rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid #e2e8f0;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, #8b45c7, #3b82f6, #10b981);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.card-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    padding: 1rem;
    background: linear-gradient(135deg, rgba(139, 69, 199, 0.1), rgba(59, 130, 246, 0.1));
    border-radius: 12px;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-card h4 {
    font-size: 1.3rem;
    font-weight: 600;
    color: #1a202c;
    margin-bottom: 1rem;
}

.feature-card ul {
    list-style: none;
    padding: 0;
    margin-bottom: 1.5rem;
}

.feature-card li {
    padding: 0.5rem 0;
    color: #64748b;
    display: flex;
    align-items: center;
}

.feature-card li::before {
    content: '✓';
    color: #10b981;
    font-weight: bold;
    margin-right: 0.75rem;
    background: rgba(16, 185, 129, 0.1);
    border-radius: 50%;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
}

.card-stats {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem;
    background: linear-gradient(135deg, rgba(139, 69, 199, 0.05), rgba(59, 130, 246, 0.05));
    border-radius: 12px;
    margin-top: 1rem;
}

.stat {
    font-size: 1.5rem;
    font-weight: 700;
    color: #8b45c7;
}

.stat-label {
    color: #64748b;
    font-size: 0.9rem;
}

/* 素材库展示样式 */
.library-showcase {
    margin-top: 3rem;
}

.showcase-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.showcase-stat {
    text-align: center;
    padding: 2rem;
    background: linear-gradient(135deg, rgba(139, 69, 199, 0.05), rgba(59, 130, 246, 0.05));
    border-radius: 16px;
    border: 1px solid rgba(139, 69, 199, 0.1);
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, #8b45c7, #3b82f6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.5rem;
}

.stat-text {
    color: #64748b;
    font-weight: 500;
}

.library-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.library-feature {
    display: flex;
    align-items: center;
    padding: 1.5rem;
    background: white;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.library-feature:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.library-feature .feature-icon {
    font-size: 2rem;
    margin-right: 1rem;
    padding: 1rem;
    background: linear-gradient(135deg, #8b45c7, #3b82f6);
    color: white;
    border-radius: 12px;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.library-feature h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: #1a202c;
    margin-bottom: 0.5rem;
}

.library-feature p {
    color: #64748b;
    font-size: 0.9rem;
}

/* 账号管理样式 */
.management-dashboard {
    margin-top: 3rem;
}

.platform-support {
    margin-bottom: 3rem;
}

.platform-support h4 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1a202c;
    margin-bottom: 1.5rem;
    text-align: center;
}

.platform-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1.5rem;
}

.platform-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1.5rem;
    background: white;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.platform-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.platform-logo {
    font-size: 2rem;
    margin-bottom: 1rem;
    padding: 1rem;
    background: linear-gradient(135deg, rgba(139, 69, 199, 0.1), rgba(59, 130, 246, 0.1));
    border-radius: 12px;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.platform-item span {
    font-weight: 600;
    color: #1a202c;
}

.management-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.mgmt-feature {
    text-align: center;
    padding: 2rem;
    background: linear-gradient(135deg, rgba(139, 69, 199, 0.05), rgba(59, 130, 246, 0.05));
    border-radius: 16px;
    border: 1px solid rgba(139, 69, 199, 0.1);
}

.mgmt-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    padding: 1rem;
    background: linear-gradient(135deg, #8b45c7, #3b82f6);
    color: white;
    border-radius: 12px;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
}

.mgmt-feature h5 {
    font-size: 1.2rem;
    font-weight: 600;
    color: #1a202c;
    margin-bottom: 0.5rem;
}

.mgmt-feature p {
    color: #64748b;
    font-size: 0.9rem;
}

/* 技术架构样式 */
.tech-architecture {
    padding: 100px 0;
    background: linear-gradient(135deg, 
        rgba(139, 69, 199, 0.03) 0%,
        rgba(59, 130, 246, 0.03) 50%,
        rgba(16, 185, 129, 0.03) 100%);
    position: relative;
    overflow: hidden;
}

.tech-architecture::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="25" cy="25" r="1" fill="rgba(139,69,199,0.05)"/><circle cx="75" cy="75" r="1" fill="rgba(59,130,246,0.05)"/></svg>');
    pointer-events: none;
}

.architecture-diagram {
    max-width: 900px;
    margin: 0 auto 5rem;
    position: relative;
    z-index: 2;
}

.arch-layer {
    margin-bottom: 1.5rem;
    background: white;
    border-radius: 20px;
    padding: 2.5rem;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(226, 232, 240, 0.8);
    position: relative;
    transition: all 0.3s ease;
    overflow: hidden;
}

.arch-layer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(135deg, #8b45c7, #3b82f6);
}

.arch-layer:hover {
    transform: translateX(8px);
    box-shadow: 0 15px 40px rgba(139, 69, 199, 0.15);
}

.layer-header {
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.layer-header h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1a202c;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.layer-header p {
    color: #64748b;
    margin: 0.5rem 0 0 0;
    font-size: 1rem;
}

.layer-components {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1.25rem;
}

.component {
    padding: 1rem 1.5rem;
    background: linear-gradient(135deg, rgba(139, 69, 199, 0.08), rgba(59, 130, 246, 0.08));
    border-radius: 12px;
    color: #1a202c;
    font-weight: 600;
    font-size: 0.95rem;
    border: 1px solid rgba(139, 69, 199, 0.15);
    transition: all 0.3s ease;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.component::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left 0.5s ease;
}

.component:hover::before {
    left: 100%;
}

.component:hover {
    background: linear-gradient(135deg, #8b45c7, #3b82f6);
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(139, 69, 199, 0.3);
}

.tech-highlights {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
    position: relative;
    z-index: 2;
}

.tech-highlights .highlight-item {
    text-align: center;
    padding: 2.5rem 2rem;
    background: white;
    border-radius: 24px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(226, 232, 240, 0.8);
}

.tech-highlights .highlight-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, #8b45c7, #3b82f6);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.tech-highlights .highlight-item:hover::before {
    transform: scaleX(1);
}

.tech-highlights .highlight-item:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 0 25px 50px rgba(139, 69, 199, 0.2);
}

.tech-highlights .highlight-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    padding: 1.25rem;
    background: linear-gradient(135deg, #8b45c7, #3b82f6);
    color: white;
    border-radius: 20px;
    width: 90px;
    height: 90px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    position: relative;
    overflow: hidden;
}

.tech-highlights .highlight-icon::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transform: rotate(45deg);
    animation: shine 3s infinite;
}

@keyframes shine {
    0% { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
    50% { transform: translateX(100%) translateY(100%) rotate(45deg); }
    100% { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
}

.tech-highlights .highlight-item h4 {
    font-size: 1.4rem;
    font-weight: 700;
    color: #1a202c;
    margin-bottom: 1rem;
}

.tech-highlights .highlight-item p {
    color: #64748b;
    line-height: 1.7;
    font-size: 0.95rem;
}

/* 功能对比样式 */
.feature-comparison {
    padding: 100px 0;
    background: #f8fafc;
}

.comparison-container {
    max-width: 1000px;
    margin: 0 auto;
}

.comparison-table {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.table-header {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    background: linear-gradient(135deg, #8b45c7, #3b82f6);
    color: white;
}

.header-cell {
    padding: 2rem;
    font-weight: 600;
    font-size: 1.1rem;
    text-align: center;
}

.header-cell.feature {
    text-align: left;
}

.table-row {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    border-bottom: 1px solid #e2e8f0;
}

.table-row:last-child {
    border-bottom: none;
}

.table-row:nth-child(even) {
    background: #f8fafc;
}

.row-cell {
    padding: 2rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.row-cell.feature {
    font-weight: 600;
    color: #1a202c;
    font-size: 1.1rem;
    align-items: flex-start;
}

.row-cell.traditional,
.row-cell.ai {
    text-align: center;
    align-items: center;
}

.status {
    display: inline-block;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.status.manual {
    background: #fef2f2;
    color: #dc2626;
    border: 1px solid #fecaca;
}

.status.auto {
    background: #f0fdf4;
    color: #16a34a;
    border: 1px solid #bbf7d0;
}

.status.limited {
    background: #fefce8;
    color: #ca8a04;
    border: 1px solid #fde047;
}

.status.unlimited {
    background: #eff6ff;
    color: #2563eb;
    border: 1px solid #bfdbfe;
}

.status.slow {
    background: #fef2f2;
    color: #dc2626;
    border: 1px solid #fecaca;
}

.status.fast {
    background: #f0fdf4;
    color: #16a34a;
    border: 1px solid #bbf7d0;
}

.status.basic {
    background: #f1f5f9;
    color: #64748b;
    border: 1px solid #cbd5e1;
}

.status.advanced {
    background: #f0f9ff;
    color: #0369a1;
    border: 1px solid #7dd3fc;
}

.status.high {
    background: #fef2f2;
    color: #dc2626;
    border: 1px solid #fecaca;
}

.status.low {
    background: #f0fdf4;
    color: #16a34a;
    border: 1px solid #bbf7d0;
}

.row-cell p {
    color: #64748b;
    font-size: 0.9rem;
    line-height: 1.5;
}

/* 功能演示样式 */
.feature-demo {
    padding: 100px 0;
    background: linear-gradient(135deg, 
        rgba(139, 69, 199, 0.1) 0%,
        rgba(59, 130, 246, 0.1) 50%,
        rgba(16, 185, 129, 0.1) 100%);
}

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

.demo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.demo-item {
    background: white;
    border-radius: 20px;
    padding: 2rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.demo-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.demo-preview {
    margin-bottom: 2rem;
}

.demo-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    padding: 1.5rem;
    background: linear-gradient(135deg, #8b45c7, #3b82f6);
    color: white;
    border-radius: 20px;
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
}

.demo-preview h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1a202c;
    margin-bottom: 1rem;
}

.demo-preview p {
    color: #64748b;
    line-height: 1.6;
}

.demo-stats {
    display: flex;
    justify-content: space-around;
    gap: 1rem;
}

.stat-item {
    text-align: center;
}

.stat-value {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: #8b45c7;
    margin-bottom: 0.25rem;
}

.stat-desc {
    font-size: 0.85rem;
    color: #64748b;
}

.demo-cta {
    margin-top: 4rem;
}

.demo-button {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem 3rem;
    background: linear-gradient(135deg, #8b45c7, #3b82f6);
    color: white;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(139, 69, 199, 0.3);
}

.demo-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(139, 69, 199, 0.4);
}

.button-icon {
    font-size: 1.2rem;
}

.button-arrow {
    font-size: 1.2rem;
    transition: transform 0.3s ease;
}

.demo-button:hover .button-arrow {
    transform: translateX(5px);
}

.demo-note {
    margin-top: 1rem;
    color: #64748b;
    font-size: 0.9rem;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .hero {
        min-height: 80vh;
        padding: 80px 0 60px;
    }
    
    .hero h1 {
        font-size: 2.5rem;
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .hero-emoji {
        font-size: 3rem;
        margin-right: 0;
    }
    
    .hero .subtitle {
        font-size: 1.1rem;
    }
    
    .hero-highlights {
        flex-direction: column;
        gap: 1rem;
        align-items: center;
    }
    
    .highlight-item {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }
    
    .hero-metrics {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .function-table-container {
        border-radius: 16px;
        overflow-x: auto;
    }
    
    .function-table {
        min-width: 800px;
        font-size: 0.8rem;
    }
    
    .function-table th,
    .function-table td {
        padding: 1rem 0.75rem;
    }
    
    .category-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .category-card {
        padding: 2rem;
    }
    
    .architecture-diagram {
        max-width: 100%;
        margin: 0 auto 3rem;
    }
    
    .arch-layer {
        padding: 1.5rem;
        margin-bottom: 1rem;
    }
    
    .layer-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
        margin-bottom: 1.5rem;
    }
    
    .layer-header h3 {
        font-size: 1.3rem;
    }
    
    .layer-components {
        grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
        gap: 1rem;
    }
    
    .component {
        padding: 0.75rem 1rem;
        font-size: 0.85rem;
    }
    
    .tech-highlights {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        margin-top: 3rem;
    }
    
    .tech-highlights .highlight-item {
        padding: 2rem 1.5rem;
    }
    
    .tech-highlights .highlight-icon {
        width: 70px;
        height: 70px;
        font-size: 2.5rem;
        padding: 1rem;
    }
    
    .tech-highlights .highlight-item h4 {
        font-size: 1.2rem;
    }
    

    
    .detail-header {
        flex-direction: column;
        text-align: center;
    }
    
    .detail-icon {
        margin-right: 0;
        margin-bottom: 1rem;
    }
    
    .table-header,
    .table-row {
        grid-template-columns: 1fr;
    }
    
    .comparison-table {
        border-radius: 16px;
    }
    
    .demo-grid {
        grid-template-columns: 1fr;
    }
    
    .showcase-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .platform-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .hero-metrics {
        grid-template-columns: 1fr;
    }
    
    .detail-grid {
        grid-template-columns: 1fr;
    }
    

    
    .showcase-stats {
        grid-template-columns: 1fr;
    }
    
    .platform-grid {
        grid-template-columns: 1fr;
    }
    
    .demo-button {
        padding: 1.25rem 2rem;
        font-size: 1rem;
    }
    
    .arch-layer {
        padding: 1.25rem;
    }
    
    .layer-components {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
        gap: 0.75rem;
    }
    
    .component {
        padding: 0.5rem 0.75rem;
        font-size: 0.8rem;
    }
    
    .tech-highlights .highlight-item {
        padding: 1.5rem 1rem;
    }
    
    .tech-highlights .highlight-icon {
        width: 60px;
        height: 60px;
        font-size: 2rem;
        padding: 0.75rem;
    }
}

/* 动画效果 */
@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    60% {
        transform: translateY(-5px);
    }
}

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

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

.animate-fade-in-up {
    animation: slideInUp 0.8s ease forwards;
}