/* 液态玻璃（Liquid Glass）设计风格 - 基于苹果WWDC25设计语言 */
:root {
    /* 液态玻璃色彩系统 */
    --glass-tint: rgba(255, 255, 255, 0.1);
    --glass-border: rgba(255, 255, 255, 0.2);
    --glass-highlight: rgba(255, 255, 255, 0.3);
    --glass-shadow: rgba(0, 0, 0, 0.1);
    --glass-blur: 20px;
    
    /* 主色调 - 采用更柔和的渐变 */
    --primary-color: #5e72e4;
    --primary-dark: #4a5bd0;
    --primary-light: #7c8ff0;
    --secondary-color: #ff6b8b;
    
    /* 背景色 - 多层渐变背景 */
    --background-gradient-start: #667eea;
    --background-gradient-end: #764ba2;
    --background-color: linear-gradient(135deg, var(--background-gradient-start), var(--background-gradient-end));
    
    /* 文字颜色 */
    --text-primary: rgba(255, 255, 255, 0.9);
    --text-secondary: rgba(255, 255, 255, 0.7);
    --text-muted: rgba(255, 255, 255, 0.5);
    
    /* 液态玻璃参数 */
    --glass-radius: 24px;
    --glass-border-width: 1px;
    --glass-edge-blur: 5px;
    --glass-displacement: 8px;
    
    /* 阴影系统 */
    --shadow-sm: 0 4px 20px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.2);
    --shadow-float: 0 20px 60px rgba(0, 0, 0, 0.3);
    
    /* 过渡动画 */
    --transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-glass: all 0.6s cubic-bezier(0.23, 1, 0.32, 1);
}

/* 液态玻璃SVG滤镜 - 用于边缘折射效果 */
.liquid-glass-filter {
    display: none;
}

* {
    box-sizing: border-box;
}

@font-face {
    font-family: "Jetbrains Mono";
    src: url("/fonts/code_fonts/ttf/JetBrainsMono-Regular.ttf") format("truetype");
}
@font-face {
    font-family: "MiSans";
    src: url("/fonts/misans/MiSans-Regular.woff") format("truetype");
}

* {
    font-family: "MiSans", sans-serif;
}
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: var(--background-color);
    background-attachment: fixed;
    color: var(--text-primary);
    margin: 0;
    padding: 0;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    min-height: 100vh;
    overflow-x: hidden;
}

/* 液态玻璃容器 - 核心效果 */
.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 32px;
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border-radius: var(--glass-radius);
    border: var(--glass-border-width) solid var(--glass-border);
    box-shadow: 
        0 0 var(--glass-edge-blur) rgba(255, 255, 255, 0.1),
        inset 0 0 var(--glass-edge-blur) rgba(255, 255, 255, 0.05),
        var(--shadow-float);
    margin-top: 120px;
    transition: var(--transition-glass);
    position: relative;
    overflow: hidden;
}

/* 液态玻璃边缘高光效果 */
.container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent, 
        var(--glass-highlight), 
        transparent);
    opacity: 0.6;
    transition: var(--transition-glass);
}

/* 液态玻璃内部反射 */
.container::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, 
        rgba(255, 255, 255, 0.1) 0%, 
        transparent 70%);
    transform: rotate(45deg);
    opacity: 0.3;
    pointer-events: none;
}

.container:hover {
    transform: translateY(-4px) scale(1.01);
    box-shadow: 
        0 0 calc(var(--glass-edge-blur) * 2) rgba(255, 255, 255, 0.15),
        inset 0 0 calc(var(--glass-edge-blur) * 2) rgba(255, 255, 255, 0.08),
        0 30px 80px rgba(0, 0, 0, 0.4);
    border-color: var(--glass-highlight);
}

.container:hover::before {
    opacity: 1;
    transform: scaleX(1.2);
}

/* 液态玻璃标题效果 */
h1 {
    font-size: 3rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--text-primary), var(--text-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1.5rem;
    line-height: 1.1;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    position: relative;
}

h2 {
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
    line-height: 1.2;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

h3 {
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
    text-shadow: 0 1px 1px rgba(0, 0, 0, 0.1);
}

/* 液态玻璃文字效果 */
p {
    font-size: 1.125rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
    color: var(--text-secondary);
    text-shadow: 0 1px 1px rgba(0, 0, 0, 0.1);
}

/* 液态玻璃链接效果 */
a {
    color: var(--text-primary);
    text-decoration: none;
    transition: var(--transition-glass);
    position: relative;
    font-weight: 500;
    text-shadow: 0 1px 1px rgba(0, 0, 0, 0.1);
}

a:hover {
    color: var(--text-primary);
    text-decoration: none;
    text-shadow: 0 0 8px rgba(255, 255, 255, 0.3);
}

a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -2px;
    left: 0;
    background: linear-gradient(90deg, transparent, var(--text-primary), transparent);
    transition: var(--transition-glass);
    box-shadow: 0 0 4px rgba(255, 255, 255, 0.3);
}

a:hover::after {
    width: 100%;
}

ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

/* 液态玻璃列表项 */
ul li {
    font-size: 1.125rem;
    line-height: 1.7;
    margin-bottom: 1rem;
    padding: 16px 20px;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 16px;
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-glass);
    position: relative;
    overflow: hidden;
}

/* 液态玻璃列表项边缘高光 */
ul li::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 3px;
    height: 100%;
    background: linear-gradient(180deg, 
        var(--primary-light), 
        var(--primary-color));
    opacity: 0.7;
    transition: var(--transition-glass);
}

ul li:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: var(--shadow-md);
    border-color: var(--glass-highlight);
    background: rgba(255, 255, 255, 0.08);
}

ul li:hover::before {
    opacity: 1;
    width: 4px;
}

ul li a {
    display: block;
    color: var(--text-primary);
    font-weight: 500;
}

.code {
    font-family: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace;
    background-color: #f5f5f5;
    padding: 16px;
    border-radius: var(--border-radius);
    font-size: 0.875rem;
    line-height: 1.5;
    overflow-x: auto;
    border-left: 4px solid var(--primary-color);
}

.image {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.image:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-lg);
}

.note {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-top: 1rem;
    padding: 12px 16px;
    background-color: #e3f2fd;
    border-radius: var(--border-radius);
    border-left: 4px solid var(--primary-light);
}

button {
    background-color: var(--primary-color);
    color: #fff;
    border: none;
    border-radius: 24px;
    padding: 12px 24px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

button:hover {
    background-color: var(--primary-dark);
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

button:active {
    transform: translateY(0);
    box-shadow: var(--shadow-sm);
}

/* 液态玻璃导航栏 */
.top-bar {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    color: var(--text-primary);
    padding: 1rem 2rem;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
    border-bottom: 1px solid var(--glass-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition-glass);
}

.top-bar:hover {
    box-shadow: var(--shadow-lg);
}

/* 液态玻璃标题样式 */
.title {
    color: var(--text-primary);
    text-decoration: none;
    font-size: 1.5rem;
    font-weight: 700;
    transition: var(--transition-glass);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.title:hover {
    transform: scale(1.05);
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.3);
}

.title h1 {
    margin: 0;
    color: var(--text-primary);
    font-size: 1.5rem;
    font-weight: 700;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

/* 液态玻璃按钮 */
.button {
    color: var(--text-primary);
    text-decoration: none;
    padding: 10px 20px;
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: var(--transition-glass);
    font-weight: 500;
    border: 1px solid var(--glass-border);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
}

/* 液态玻璃按钮边缘高光 */
.button::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: var(--transition-glass);
}

.button:hover {
    background: rgba(255, 255, 255, 0.12);
    transform: translateY(-2px) scale(1.05);
    text-decoration: none;
    border-color: var(--glass-highlight);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

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

.button p {
    margin: 0;
    color: var(--text-primary);
    font-size: 0.9rem;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .container {
        margin: 80px 16px 16px;
        padding: 20px;
    }
    
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
    
    .top-bar {
        padding: 0.75rem 1rem;
    }
    
    .title h1 {
        font-size: 1.25rem;
    }
    
    .button {
        padding: 6px 12px;
        font-size: 0.8rem;
    }
}

@media (max-width: 480px) {
    .container {
        margin: 70px 8px 8px;
        padding: 16px;
    }
    
    h1 {
        font-size: 1.75rem;
    }
    
    p {
        font-size: 1rem;
    }
    
    ul li {
        font-size: 1rem;
        padding: 10px 12px;
    }
}

/* 液态玻璃暗色模式 */
@media (prefers-color-scheme: dark) {
    :root {
        /* 暗色背景渐变 */
        --background-gradient-start: #0f0c29;
        --background-gradient-end: #302b63;
        --background-color: linear-gradient(135deg, var(--background-gradient-start), var(--background-gradient-end));
        
        /* 暗色玻璃效果 */
        --glass-tint: rgba(0, 0, 0, 0.2);
        --glass-border: rgba(255, 255, 255, 0.1);
        --glass-highlight: rgba(255, 255, 255, 0.2);
        --glass-shadow: rgba(0, 0, 0, 0.3);
        
        /* 暗色文字 */
        --text-primary: rgba(255, 255, 255, 0.95);
        --text-secondary: rgba(255, 255, 255, 0.75);
        --text-muted: rgba(255, 255, 255, 0.5);
        
        /* 暗色阴影 */
        --shadow-sm: 0 4px 20px rgba(0, 0, 0, 0.3);
        --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.4);
        --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.5);
        --shadow-float: 0 20px 60px rgba(0, 0, 0, 0.6);
    }
    
    .code {
        background-color: #1a1a1a;
        color: #f8f8f2;
        border: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    .note {
        background-color: rgba(255, 255, 255, 0.05);
        color: #eceff1;
        border: 1px solid rgba(255, 255, 255, 0.1);
    }
}

/* 新添加的样式类 */
.nav-links {
    display: flex;
    gap: 12px;
    align-items: center;
}

.button.active {
    background-color: rgba(255, 255, 255, 0.3);
    border-color: rgba(255, 255, 255, 0.4);
}

/* 液态玻璃主要按钮 */
.button.primary {
    background: linear-gradient(135deg, 
        rgba(94, 114, 228, 0.8), 
        rgba(124, 143, 240, 0.8));
    color: white;
    font-weight: 600;
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 
        0 4px 20px rgba(94, 114, 228, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.button.primary:hover {
    background: linear-gradient(135deg, 
        rgba(94, 114, 228, 0.9), 
        rgba(124, 143, 240, 0.9));
    box-shadow: 
        0 8px 32px rgba(94, 114, 228, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
    transform: translateY(-3px) scale(1.05);
}

.hero-section {
    text-align: center;
    margin-bottom: 3rem;
    padding: 2rem 0;
}

.hero-section .lead {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.recent-posts,
.blog-list {
    margin: 2rem 0;
}

.posts-grid {
    display: grid;
    gap: 1rem;
}

.page-header {
    text-align: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid #e0e0e0;
}

.page-description {
    font-size: 1.125rem;
    color: var(--text-secondary);
}

.about-section {
    margin: 2rem 0;
    padding: 2rem;
    background-color: #277bcf;
    border-radius: var(--border-radius);
    border-left: 4px solid var(--primary-color);
}

.blog-post {
    max-width: 100%;
}

.post-header {
    margin-bottom: 2rem;
    text-align: center;
    padding-bottom: 1rem;
    border-bottom: 1px solid #e0e0e0;
}

.post-meta {
    display: flex;
    justify-content: center;
    gap: 1rem;
    align-items: center;
    margin-top: 0.5rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.post-content {
    font-size: 1.125rem;
    line-height: 1.8;
    margin-bottom: 2rem;
}

.post-content h1,
.post-content h2,
.post-content h3,
.post-content h4,
.post-content h5,
.post-content h6 {
    margin: 1.5rem 0 1rem;
    color: var(--text-primary);
}

.post-content p {
    margin-bottom: 1rem;
}

.post-content img {
    max-width: 100%;
    height: auto;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    margin: 1rem 0;
}

.post-footer {
    margin-top: 2rem;
    padding-top: 1rem;
    border-top: 1px solid #e0e0e0;
}

.post-navigation {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
}

.site-footer {
    margin-top: 3rem;
    padding-top: 1rem;
    border-top: 1px solid #e0e0e0;
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.site-footer .copyright {
    margin-bottom: 0.5rem;
}

.site-footer .powered-by {
    margin: 0;
}

.site-footer .hellobrowser-detected {
    margin: 0.5rem 0 0 0;
    color: var(--text-secondary);
    font-size: 0.875rem;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.site-footer .hellobrowser-detected.visible {
    opacity: 1;
}

/* 液态玻璃特殊效果类 */
.glass-card {
    background: rgba(255, 255, 255, 0.06);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border-radius: var(--glass-radius);
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-md);
    transition: var(--transition-glass);
    position: relative;
    overflow: hidden;
}

.glass-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--glass-highlight), transparent);
    opacity: 0.6;
}

.glass-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    border-color: var(--glass-highlight);
}

/* 液态玻璃发光效果 */
.glass-glow {
    position: relative;
}

.glass-glow::after {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, 
        var(--primary-color), 
        var(--primary-light), 
        var(--secondary-color));
    border-radius: calc(var(--glass-radius) + 2px);
    opacity: 0;
    z-index: -1;
    transition: var(--transition-glass);
    filter: blur(8px);
}

.glass-glow:hover::after {
    opacity: 0.7;
}

/* 液态玻璃文字发光 */
.glass-text {
    background: linear-gradient(135deg, var(--text-primary), var(--primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 20px rgba(255, 255, 255, 0.3);
}

/* 加载动画 */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(30px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes glassShimmer {
    0% {
        background-position: -200% center;
    }
    100% {
        background-position: 200% center;
    }
}

.container {
    animation: fadeIn 0.8s cubic-bezier(0.23, 1, 0.32, 1);
}

/* 滚动条样式 */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--background-color);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-light);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-color);
}

pre {
    /* Liquid Glass Effect */
    filter: var(--liquid-glass-filter);
    background-color: #2d2d2d;
    color: #f8f8f2;
    padding: 16px;
    border-radius: 8px;
    overflow-x: auto;
}

code {
    /* 字体 */
    font-family: "Jetbrains Mono", "MiSans";
    background-color: #2d2d2d;
    color: #f8f8f2;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.9rem;
}