/* 易看科技自定义样式 - 中医AI科技风格 */

/* 基础样式 */
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
}

/* 中医水墨风背景 */
.tcm-bg {
    background-image:
        radial-gradient(circle at 20% 80%, rgba(120, 119, 198, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 119, 198, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(120, 219, 255, 0.1) 0%, transparent 50%);
    position: relative;
}

.tcm-bg::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 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='%23e2e8f0' fill-opacity='0.1'%3E%3Cpath d='M30 30c0-11.046-8.954-20-20-20s-20 8.954-20 20 8.954 20 20 20 20-8.954 20-20zm0 0c0 11.046 8.954 20 20 20s20-8.954 20-20-8.954-20-20-20-20 8.954-20 20z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.3;
    pointer-events: none;
}

/* 科技线条动画 */
.tech-lines {
    position: relative;
    overflow: hidden;
}

.tech-lines::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.1), transparent);
    animation: techScan 3s infinite;
}

@keyframes techScan {
    0% { left: -100%; }
    100% { left: 100%; }
}

/* 中医科技渐变背景 */
.gradient-bg {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.tcm-gradient {
    background: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 50%, #06b6d4 100%);
}

.ai-gradient {
    background: linear-gradient(135deg, #10b981 0%, #3b82f6 50%, #8b5cf6 100%);
}

/* 卡片悬停效果 - 优化为0.3-0.5s过渡 */
.card-hover {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.card-hover::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.5s ease;
}

.card-hover:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow:
        0 25px 50px -12px rgba(0, 0, 0, 0.15),
        0 0 0 1px rgba(255, 255, 255, 0.1);
}

.card-hover:hover::before {
    left: 100%;
}

/* 中医元素装饰卡片 */
.tcm-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.9) 0%, rgba(248, 250, 252, 0.9) 100%);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    position: relative;
}

.tcm-card::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 60px;
    height: 60px;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm0 18c-4.41 0-8-3.59-8-8s3.59-8 8-8 8 3.59 8 8-3.59 8-8 8z' fill='%23e2e8f0'/%3E%3Cpath d='M12 6v6l4 2' stroke='%23cbd5e1' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E");
    opacity: 0.1;
}

/* 按钮样式 - 中医科技风格 */
.btn-primary {
    background: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
    border: none;
    padding: 12px 24px;
    border-radius: 12px;
    color: white;
    font-weight: 600;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.btn-primary:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow:
        0 15px 35px rgba(59, 130, 246, 0.4),
        0 5px 15px rgba(139, 92, 246, 0.3);
}

.btn-primary:hover::before {
    left: 100%;
}

/* 中医特色按钮 */
.btn-tcm {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    border: 2px solid rgba(16, 185, 129, 0.3);
    transition: all 0.4s ease;
}

.btn-tcm:hover {
    background: linear-gradient(135deg, #059669 0%, #047857 100%);
    border-color: rgba(16, 185, 129, 0.6);
    box-shadow: 0 0 30px rgba(16, 185, 129, 0.3);
}

/* 文章内容样式 */
.prose {
    color: #374151;
    max-width: none;
}

.prose h1, .prose h2, .prose h3, .prose h4, .prose h5, .prose h6 {
    color: #111827;
    font-weight: 700;
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.prose h1 {
    font-size: 2.25rem;
    line-height: 2.5rem;
}

.prose h2 {
    font-size: 1.875rem;
    line-height: 2.25rem;
}

.prose h3 {
    font-size: 1.5rem;
    line-height: 2rem;
}

.prose p {
    margin-bottom: 1.25rem;
    line-height: 1.75;
}

.prose ul, .prose ol {
    margin-bottom: 1.25rem;
    padding-left: 1.5rem;
}

.prose li {
    margin-bottom: 0.5rem;
}

.prose blockquote {
    border-left: 4px solid #3b82f6;
    padding-left: 1rem;
    margin: 1.5rem 0;
    font-style: italic;
    background-color: #f8fafc;
    padding: 1rem;
    border-radius: 0 8px 8px 0;
}

.prose code {
    background-color: #f1f5f9;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.875rem;
    color: #1e293b;
}

.prose pre {
    background-color: #1e293b;
    color: #f1f5f9;
    padding: 1rem;
    border-radius: 8px;
    overflow-x: auto;
    margin: 1.5rem 0;
}

.prose pre code {
    background-color: transparent;
    padding: 0;
    color: inherit;
}

.prose img {
    border-radius: 8px;
    margin: 1.5rem 0;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.prose a {
    color: #3b82f6;
    text-decoration: none;
    font-weight: 500;
}

.prose a:hover {
    color: #1d4ed8;
    text-decoration: underline;
}

/* 中医AI主题动画效果 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.slide-in-left {
    animation: slideInLeft 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 中医元素脉动动画 */
@keyframes tcmPulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.05);
        opacity: 0.8;
    }
}

.tcm-pulse {
    animation: tcmPulse 2s ease-in-out infinite;
}

/* AI大脑思考动画 */
@keyframes brainThink {
    0%, 100% {
        transform: rotate(0deg) scale(1);
    }
    25% {
        transform: rotate(1deg) scale(1.02);
    }
    75% {
        transform: rotate(-1deg) scale(0.98);
    }
}

.brain-think {
    animation: brainThink 3s ease-in-out infinite;
}

/* 舌象识别扫描动画 */
@keyframes tongueScan {
    0% {
        transform: translateX(-100%);
        opacity: 0;
    }
    50% {
        opacity: 1;
    }
    100% {
        transform: translateX(100%);
        opacity: 0;
    }
}

.tongue-scan::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 2px;
    height: 100%;
    background: linear-gradient(to bottom, transparent, #3b82f6, transparent);
    animation: tongueScan 2s ease-in-out infinite;
}

/* 经络流动动画 */
@keyframes meridianFlow {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

.meridian-flow {
    background: linear-gradient(45deg, #3b82f6, #8b5cf6, #10b981, #3b82f6);
    background-size: 400% 400%;
    animation: meridianFlow 4s ease infinite;
}

/* 数据流动效果 */
@keyframes dataFlow {
    0% {
        transform: translateY(100%);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateY(-100%);
        opacity: 0;
    }
}

.data-flow {
    position: relative;
    overflow: hidden;
}

.data-flow::before {
    content: '';
    position: absolute;
    left: 50%;
    width: 2px;
    height: 20px;
    background: linear-gradient(to bottom, transparent, #3b82f6, transparent);
    animation: dataFlow 2s linear infinite;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .prose h1 {
        font-size: 1.875rem;
        line-height: 2.25rem;
    }
    
    .prose h2 {
        font-size: 1.5rem;
        line-height: 2rem;
    }
    
    .prose h3 {
        font-size: 1.25rem;
        line-height: 1.75rem;
    }
}

/* 加载动画 */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(59, 130, 246, 0.3);
    border-radius: 50%;
    border-top-color: #3b82f6;
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* 自定义滚动条 */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f5f9;
}

::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

/* 中医元素装饰图案 */
.tcm-pattern {
    background-image: 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='%23e2e8f0' fill-opacity='0.3'%3E%3Cpath d='M30 15c8.284 0 15 6.716 15 15s-6.716 15-15 15-15-6.716-15-15 6.716-15 15-15zm0 2c-7.18 0-13 5.82-13 13s5.82 13 13 13 13-5.82 13-13-5.82-13-13-13z'/%3E%3Ccircle cx='30' cy='30' r='3'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

/* 八卦图案背景 */
.bagua-pattern {
    background-image: url("data:image/svg+xml,%3Csvg width='80' height='80' viewBox='0 0 80 80' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23f1f5f9' fill-opacity='0.2'%3E%3Cpath d='M40 10c16.569 0 30 13.431 30 30S56.569 70 40 70 10 56.569 10 40 23.431 10 40 10zm0 15c8.284 0 15 6.716 15 15s-6.716 15-15 15-15-6.716-15-15 6.716-15 15-15z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

/* 中医图标样式 */
.tcm-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 24px;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.tcm-icon::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: conic-gradient(from 0deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    animation: iconRotate 3s linear infinite;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.tcm-icon:hover::before {
    opacity: 1;
}

@keyframes iconRotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.tcm-icon:hover {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 10px 30px rgba(59, 130, 246, 0.3);
}

/* AI大脑图标 */
.ai-brain-icon {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
}

/* 舌象识别图标 */
.tongue-icon {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
}

/* 经络图标 */
.meridian-icon {
    background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%);
}

/* 数据图标 */
.data-icon {
    background: linear-gradient(135deg, #06b6d4 0%, #0891b2 100%);
}

/* 特殊效果 */
.glass-effect {
    background: rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.18);
}

.text-gradient {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* 移动端优化 */
@media (max-width: 640px) {
    .mobile-padding {
        padding-left: 1rem;
        padding-right: 1rem;
    }
    
    .mobile-text-sm {
        font-size: 0.875rem;
    }
    
    .mobile-hidden {
        display: none;
    }
}

/* 打印样式 */
@media print {
    .no-print {
        display: none !important;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.4;
    }
    
    .prose {
        color: black;
    }
    
    .prose a {
        color: black;
        text-decoration: underline;
    }
}