:root{--color-bg:#ffffff;--color-bg-secondary:#f8f9fa;--color-text:#404040;--color-text-secondary:#6c757d;--color-primary:#0085a1;--color-primary-hover:#006d84;--color-border:#e9ecef;--color-header-bg:rgba(0, 0, 0, 0.5);--color-header-text:#ffffff;--font-family-base:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-family-mono:"SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;--shadow-sm:0 1px 3px rgba(0,0,0,0.12);--shadow-md:0 4px 6px rgba(0,0,0,0.1);--radius-sm:4px;--radius-md:8px;--spacing-xs:0.25rem;--spacing-sm:0.5rem;--spacing-md:1rem;--spacing-lg:1.5rem;--spacing-xl:2rem;--spacing-xxl:3rem;--container-max-width:1200px;--content-width:750px;--sidebar-width:300px}[data-theme=dark]{--color-bg:#0d1117;--color-bg-secondary:#161b22;--color-text:#c9d1d9;--color-text-secondary:#8b949e;--color-primary:#58a6ff;--color-primary-hover:#79c0ff;--color-border:#30363d;--color-header-bg:rgba(0, 0, 0, 0.6)}*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;line-height:1.6}body{font-family:var(--font-family-base);background-color:var(--color-bg);color:var(--color-text);transition:background-color .3s,color .3s;min-height:100vh;display:flex;flex-direction:column}a{color:var(--color-primary);text-decoration:none;transition:color .2s}a:hover{color:var(--color-primary-hover)}img{max-width:100%;height:auto}.main-nav{position:fixed;top:0;left:0;right:0;z-index:1000;background-color:rgba(255,255,255,.95);backdrop-filter:blur(10px);border-bottom:1px solid var(--color-border);transition:background-color .3s}[data-theme=dark] .main-nav{background-color:rgba(13,17,23,.95)}.nav-container{max-width:var(--container-max-width);margin:0 auto;padding:0 var(--spacing-lg);display:flex;align-items:center;justify-content:space-between;height:60px}.nav-brand{font-size:1.25rem;font-weight:700;color:var(--color-text)}.nav-brand:hover{color:var(--color-primary)}.nav-menu{display:flex;align-items:center;gap:var(--spacing-lg)}.nav-link{color:var(--color-text-secondary);font-weight:500;padding:var(--spacing-sm)0;position:relative}.nav-link::after{content:'';position:absolute;bottom:0;left:0;width:0;height:2px;background-color:var(--color-primary);transition:width .3s}.nav-link:hover{color:var(--color-primary)}.nav-link:hover::after{width:100%}.nav-search-link{display:flex;align-items:center;padding:var(--spacing-sm)}.nav-search-link svg{fill:currentColor}.nav-search-link::after{display:none}.theme-toggle{background:0 0;border:none;cursor:pointer;padding:var(--spacing-sm);font-size:1.25rem;line-height:1}.theme-toggle .theme-icon-dark{display:none}[data-theme=dark] .theme-toggle .theme-icon-light{display:none}[data-theme=dark] .theme-toggle .theme-icon-dark{display:inline}.nav-toggle{display:none;flex-direction:column;gap:4px;background:0 0;border:none;cursor:pointer;padding:var(--spacing-sm)}.nav-toggle span{display:block;width:24px;height:2px;background-color:var(--color-text);transition:transform .3s,opacity .3s}.nav-toggle.active span:nth-child(1){transform:rotate(45deg)translate(5px,5px)}.nav-toggle.active span:nth-child(2){opacity:0}.nav-toggle.active span:nth-child(3){transform:rotate(-45deg)translate(5px,-5px)}.site-header{position:relative;height:400px;background-size:cover;background-position:50%;background-repeat:no-repeat;display:flex;align-items:center;justify-content:center;margin-top:60px}.site-header::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background-color:var(--color-header-bg)}.header-content{position:relative;z-index:1;text-align:center;padding:var(--spacing-xl);color:var(--color-header-text)}.site-title{font-size:3rem;font-weight:700;margin-bottom:var(--spacing-md);text-shadow:2px 2px 4px rgba(0,0,0,.3)}.site-slogan{font-size:1.25rem;opacity:.9;font-style:italic;max-width:600px;margin:0 auto;word-wrap:break-word;line-height:1.6}.main-container{flex:1;max-width:var(--container-max-width);margin:0 auto;padding:var(--spacing-xl)var(--spacing-lg);width:100%}.content-wrapper{display:flex;gap:var(--spacing-xxl)}.main-content{flex:1;min-width:0}.sidebar{width:var(--sidebar-width);flex-shrink:0}.page-content h1{margin-bottom:var(--spacing-xl);font-size:2rem;line-height:1.3}.page-content h2{margin-top:var(--spacing-xxl);margin-bottom:var(--spacing-lg);font-size:1.5rem;line-height:1.4}.page-content h3{margin-top:var(--spacing-xl);margin-bottom:var(--spacing-md);font-size:1.25rem;line-height:1.4}.page-content h4,.page-content h5,.page-content h6{margin-top:var(--spacing-xl);margin-bottom:var(--spacing-md);line-height:1.4}.page-content p{margin-bottom:var(--spacing-lg);line-height:1.8}.page-content ul,.page-content ol{margin-bottom:var(--spacing-lg);padding-left:var(--spacing-xl)}.page-content ul li,.page-content ol li{margin-bottom:var(--spacing-sm);line-height:1.7}.page-content ul li:last-child,.page-content ol li:last-child{margin-bottom:0}.page-content blockquote{margin:var(--spacing-xl)0;padding:var(--spacing-lg);padding-left:var(--spacing-xl);border-left:4px solid var(--color-primary);background-color:var(--color-bg-secondary);color:var(--color-text-secondary);font-style:italic}.page-content blockquote p:last-child{margin-bottom:0}.page-content pre{margin:var(--spacing-xl)0;padding:var(--spacing-lg);background-color:var(--color-bg-secondary);border-radius:var(--radius-md);overflow-x:auto}.page-content code{font-family:var(--font-family-mono);background-color:var(--color-bg-secondary);padding:var(--spacing-xs)var(--spacing-sm);border-radius:var(--radius-sm);font-size:.9em}.page-content a{text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}.page-content a:hover{text-decoration:none}.page-content img{max-width:100%;border-radius:var(--radius-md);margin:var(--spacing-xl)0}.page-content hr{margin:var(--spacing-xxl)0;border:none;border-top:1px solid var(--color-border)}.page-content table{width:100%;margin-bottom:var(--spacing-lg);border-collapse:collapse}.page-content table th,.page-content table td{padding:var(--spacing-sm)var(--spacing-md);border:1px solid var(--color-border);text-align:left}.page-content table th{background-color:var(--color-bg-secondary);font-weight:600}.page-content table tr:nth-child(even){background-color:var(--color-bg-secondary)}.post-list{display:flex;flex-direction:column;gap:var(--spacing-xxl)}.post-card{background-color:var(--color-bg-secondary);border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--shadow-sm);transition:box-shadow .3s,transform .3s}.post-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.post-image{width:100%;height:200px;overflow:hidden}.post-image img{width:100%;height:100%;object-fit:cover;transition:transform .3s}.post-image a:hover img{transform:scale(1.05)}.post-content{padding:var(--spacing-xl)}.post-title{font-size:1.5rem;font-weight:600;margin-bottom:var(--spacing-sm);line-height:1.3}.post-title a{color:var(--color-text)}.post-title a:hover{color:var(--color-primary)}.post-subtitle{font-size:1rem;color:var(--color-text-secondary);margin-bottom:var(--spacing-md);font-style:italic}.post-meta{font-size:.875rem;color:var(--color-text-secondary);margin-bottom:var(--spacing-md)}.post-meta time{font-weight:500}.meta-separator{margin:0 var(--spacing-xs)}.post-summary{color:var(--color-text-secondary);line-height:1.8;margin-bottom:var(--spacing-lg)}.post-summary p{margin-bottom:var(--spacing-sm);line-height:1.8}.post-summary p:last-child{margin-bottom:0}.post-summary a{color:var(--color-primary);text-decoration:underline}.post-summary a:hover{text-decoration:none}.post-tags{display:flex;flex-wrap:wrap;gap:var(--spacing-sm);margin-bottom:var(--spacing-lg)}.post-tag{font-size:.875rem;color:var(--color-text-secondary);background-color:var(--color-bg-secondary);padding:var(--spacing-xs)var(--spacing-sm);border-radius:var(--radius-sm);border:1px solid var(--color-border)}.post-tag:hover{color:var(--color-primary);border-color:var(--color-primary)}.read-more{font-weight:500;color:var(--color-primary)}.read-more:hover{color:var(--color-primary-hover)}.post-list-simple{display:flex;flex-direction:column;gap:var(--spacing-xxl)}.post-item-simple{padding-bottom:var(--spacing-xxl);border-bottom:1px solid var(--color-border)}.post-item-simple:last-child{border-bottom:none}.post-item-simple .post-title{font-size:1.75rem;font-weight:700;margin-bottom:var(--spacing-sm);line-height:1.3}.post-item-simple .post-title a{color:var(--color-text)}.post-item-simple .post-title a:hover{color:var(--color-primary)}.post-item-simple .post-subtitle{font-size:1rem;color:var(--color-text-secondary);margin-bottom:var(--spacing-md);font-style:italic}.post-item-simple .post-meta{font-size:.875rem;color:var(--color-text-secondary);margin-bottom:var(--spacing-md)}.post-item-simple .post-meta time{font-weight:500}.post-item-simple .post-summary{color:var(--color-text-secondary);line-height:1.8;margin-bottom:var(--spacing-lg)}.post-item-simple .post-summary p{margin-bottom:var(--spacing-md);line-height:1.8}.post-item-simple .post-summary p:last-child{margin-bottom:0}.post-item-simple .post-summary h1{font-size:2rem;line-height:1.3;margin-bottom:var(--spacing-xl)}.post-item-simple .post-summary h2{font-size:1.5rem;line-height:1.4;margin-top:var(--spacing-xxl);margin-bottom:var(--spacing-lg)}.post-item-simple .post-summary h3{font-size:1.25rem;line-height:1.4;margin-top:var(--spacing-xl);margin-bottom:var(--spacing-md)}.post-item-simple .post-summary h4,.post-item-simple .post-summary h5,.post-item-simple .post-summary h6{font-size:1.1rem;line-height:1.4;margin-top:var(--spacing-xl);margin-bottom:var(--spacing-md)}.post-item-simple .post-summary ul,.post-item-simple .post-summary ol{margin-bottom:var(--spacing-md);margin-top:var(--spacing-sm);padding-left:var(--spacing-lg)}.post-item-simple .post-summary ul li,.post-item-simple .post-summary ol li{margin-bottom:var(--spacing-xs);line-height:1.7}.post-item-simple .post-summary ul li:last-child,.post-item-simple .post-summary ol li:last-child{margin-bottom:0}.post-item-simple .post-summary blockquote{margin:var(--spacing-md)0;padding:var(--spacing-sm)var(--spacing-md);padding-left:var(--spacing-md);border-left:3px solid var(--color-primary);background-color:var(--color-bg);color:var(--color-text-secondary);font-style:italic}.post-item-simple .post-summary blockquote p:last-child{margin-bottom:0}.post-item-simple .post-summary code{font-family:var(--font-family-mono);background-color:var(--color-bg);padding:2px 6px;border-radius:var(--radius-sm);font-size:.9em}.post-item-simple .post-summary img{max-width:100%;max-height:300px;width:auto;height:auto;border-radius:var(--radius-sm);margin:var(--spacing-md)0;display:block}.post-item-simple .post-summary a{color:var(--color-primary);text-decoration:underline;text-underline-offset:2px}.post-item-simple .post-summary a:hover{text-decoration:none}.post-item-simple .post-summary hr{margin:var(--spacing-md)0;border:none;border-top:1px solid var(--color-border)}.post-item-simple .post-tags{display:flex;flex-wrap:wrap;gap:var(--spacing-sm);margin-bottom:var(--spacing-lg)}.post-item-simple .post-tag{font-size:.875rem;color:var(--color-text-secondary);background-color:var(--color-bg-secondary);padding:var(--spacing-xs)var(--spacing-sm);border-radius:var(--radius-sm);border:1px solid var(--color-border)}.post-item-simple .post-tag:hover{color:var(--color-primary);border-color:var(--color-primary)}.post-item-simple .read-more{font-weight:500;color:var(--color-primary)}.post-item-simple .read-more:hover{color:var(--color-primary-hover)}.single-post{background-color:var(--color-bg-secondary);border-radius:var(--radius-md);padding:var(--spacing-xxl)}.post-header-image{width:100%;height:300px;margin:calc(-1 * var(--spacing-xxl))calc(-1 * var(--spacing-xxl))var(--spacing-xxl);border-radius:var(--radius-md)var(--radius-md)0 0;overflow:hidden}.post-header-image img{width:100%;height:100%;object-fit:cover}.post-header{margin-bottom:var(--spacing-xl);text-align:center}.post-header .post-title{font-size:1.75rem;margin-bottom:var(--spacing-md)}.post-body{font-size:1.125rem;line-height:1.8}.post-body h1{margin-bottom:var(--spacing-xl);font-size:2rem;line-height:1.3}.post-body h2{margin-top:var(--spacing-xxl);margin-bottom:var(--spacing-lg);font-size:1.5rem;line-height:1.4}.post-body h3{margin-top:var(--spacing-xl);margin-bottom:var(--spacing-md);font-size:1.25rem;line-height:1.4}.post-body h4,.post-body h5,.post-body h6{margin-top:var(--spacing-xl);margin-bottom:var(--spacing-md);line-height:1.4}.post-body p{margin-bottom:var(--spacing-lg);line-height:1.8}.post-body ul,.post-body ol{margin-bottom:var(--spacing-lg);padding-left:var(--spacing-xl)}.post-body ul li,.post-body ol li{margin-bottom:var(--spacing-sm);line-height:1.7}.post-body ul li:last-child,.post-body ol li:last-child{margin-bottom:0}.post-body blockquote{margin:var(--spacing-xl)0;padding:var(--spacing-lg);padding-left:var(--spacing-xl);border-left:4px solid var(--color-primary);background-color:var(--color-bg-secondary);color:var(--color-text-secondary);font-style:italic}.post-body blockquote p:last-child{margin-bottom:0}.post-body pre{background-color:var(--color-bg);padding:var(--spacing-lg);border-radius:var(--radius-md);overflow-x:auto;margin:var(--spacing-xl)0}.post-body pre code{background:0 0;padding:0}.post-body code{font-family:var(--font-family-mono);background-color:var(--color-bg);padding:var(--spacing-xs)var(--spacing-sm);border-radius:var(--radius-sm);font-size:.9em}.post-body a{color:var(--color-primary);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}.post-body a:hover{text-decoration:none}.post-body img{max-width:100%;border-radius:var(--radius-md);margin:var(--spacing-xl)0;display:block}.post-body hr{margin:var(--spacing-xxl)0;border:none;border-top:1px solid var(--color-border)}.post-body table{width:100%;margin-bottom:var(--spacing-lg);border-collapse:collapse}.post-body table th,.post-body table td{padding:var(--spacing-sm)var(--spacing-md);border:1px solid var(--color-border);text-align:left}.post-body table th{background-color:var(--color-bg-secondary);font-weight:600}.post-body table tr:nth-child(even){background-color:var(--color-bg-secondary)}.post-footer-tags{margin-top:var(--spacing-xl);padding-top:var(--spacing-lg);border-top:1px solid var(--color-border)}.post-nav{display:flex;justify-content:space-between;margin-top:var(--spacing-xxl);padding-top:var(--spacing-xl);border-top:1px solid var(--color-border)}.post-nav a{display:flex;flex-direction:column;max-width:45%}.post-nav a.prev-post{text-align:left}.post-nav a.next-post{text-align:right}.post-nav .nav-label{font-size:.875rem;color:var(--color-text-secondary);margin-bottom:var(--spacing-xs)}.post-nav .nav-title{font-weight:600;color:var(--color-text)}.post-nav .nav-title:hover{color:var(--color-primary)}.search-page{max-width:800px;margin:0 auto}.search-box{display:flex;gap:var(--spacing-sm);margin-bottom:var(--spacing-xl)}.search-box input{flex:1;padding:var(--spacing-md)var(--spacing-lg);border:2px solid var(--color-border);border-radius:var(--radius-md);font-size:1rem;background-color:var(--color-bg);color:var(--color-text)}.search-box input:focus{outline:none;border-color:var(--color-primary)}.search-box button{padding:var(--spacing-md)var(--spacing-lg);background-color:var(--color-primary);color:#fff;border:none;border-radius:var(--radius-md);cursor:pointer;display:flex;align-items:center;justify-content:center}.search-box button:hover{background-color:var(--color-primary-hover)}.search-stats{color:var(--color-text-secondary);margin-bottom:var(--spacing-lg);font-size:.875rem}.search-results{display:flex;flex-direction:column;gap:var(--spacing-xl)}.search-result-item{padding-bottom:var(--spacing-xl);border-bottom:1px solid var(--color-border)}.search-result-item:last-child{border-bottom:none}.search-result-title{font-size:1.25rem;font-weight:600;margin-bottom:var(--spacing-sm)}.search-result-title a{color:var(--color-text)}.search-result-title a:hover{color:var(--color-primary)}.search-result-title mark{background-color:rgba(37,99,235,.2);color:var(--color-primary);padding:0 2px;border-radius:2px}.search-result-meta{font-size:.875rem;color:var(--color-text-secondary);margin-bottom:var(--spacing-sm)}.search-result-summary{color:var(--color-text-secondary);line-height:1.6;margin-bottom:var(--spacing-sm)}.search-result-tags{display:flex;flex-wrap:wrap;gap:var(--spacing-xs)}.search-result-tag{font-size:.75rem;color:var(--color-text-secondary);background-color:var(--color-bg-secondary);padding:2px 8px;border-radius:var(--radius-sm)}.search-empty{text-align:center;padding:var(--spacing-xxl)0;color:var(--color-text-secondary)}.taxonomy-list-page{max-width:800px;margin:0 auto}.taxonomy-cloud{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:var(--spacing-md);margin-top:var(--spacing-xl)}.taxonomy-item{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--spacing-lg);background-color:var(--color-bg-secondary);border-radius:var(--radius-md);border:1px solid var(--color-border);text-align:center;transition:all .3s}.taxonomy-item:hover{border-color:var(--color-primary);transform:translateY(-2px);box-shadow:var(--shadow-sm)}.taxonomy-name{font-size:1.1rem;font-weight:500;color:var(--color-text)}.taxonomy-count{font-size:.875rem;color:var(--color-text-secondary);margin-top:var(--spacing-xs)}.term-page{max-width:800px;margin:0 auto}.sidebar-widget{background-color:var(--color-bg-secondary);border-radius:var(--radius-md);padding:var(--spacing-xl);margin-bottom:var(--spacing-xl)}.author-widget{text-align:center}.author-avatar{width:100px;height:100px;border-radius:50%;margin-bottom:var(--spacing-md);border:3px solid var(--color-border)}.author-name{font-size:1.25rem;font-weight:600;margin-bottom:var(--spacing-sm)}.author-bio{font-size:.875rem;color:var(--color-text-secondary);line-height:1.6;margin-bottom:var(--spacing-md)}.author-social{display:flex;justify-content:center;gap:var(--spacing-md);align-items:center;flex-wrap:wrap}.author-social a{color:var(--color-text-secondary)}.author-social a:hover{color:var(--color-primary)}.author-social a svg{width:20px;height:20px}.author-social .social-email-wrapper{display:flex;justify-content:center;width:100%;margin-top:var(--spacing-sm);flex-basis:100%}.author-social .social-email{display:inline-flex;flex-direction:row;align-items:center;justify-content:center;gap:6px;padding:6px 16px;background-color:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-sm);font-size:.875rem;text-decoration:none;transition:all .2s ease;line-height:1;max-width:100%;overflow:hidden}.author-social .social-email:hover{border-color:var(--color-primary);background-color:var(--color-primary);color:#fff}.author-social .social-email svg{width:18px;height:18px;flex-shrink:0}.author-social .social-email span{line-height:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.author-social .social-wechat-wrapper{position:relative;display:inline-flex;align-items:center}.author-social .social-wechat-wrapper .social-wechat-trigger{display:flex;align-items:center;justify-content:center}.author-social .social-wechat-wrapper .social-wechat-trigger:hover{color:var(--color-primary)}.author-social .social-wechat-wrapper .wechat-qr-popup{position:absolute;bottom:100%;left:50%;transform:translateX(-50%)translateY(8px);padding:var(--spacing-md);background-color:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-md);box-shadow:0 4px 12px rgba(0,0,0,.15);opacity:0;visibility:hidden;transition:all .3s ease;z-index:100;display:flex;flex-direction:column;align-items:center;gap:var(--spacing-sm);min-width:256px}.author-social .social-wechat-wrapper .wechat-qr-popup img{width:100%;max-width:256px;height:auto;object-fit:contain;border-radius:var(--radius-sm)}.author-social .social-wechat-wrapper .wechat-qr-popup span{font-size:.875rem;color:var(--color-text-secondary);white-space:nowrap}.author-social .social-wechat-wrapper .wechat-qr-popup::after{content:"";position:absolute;top:100%;left:50%;transform:translateX(-50%);width:0;height:0;border-left:6px solid transparent;border-right:6px solid transparent;border-top:6px solid var(--color-border)}.author-social .social-wechat-wrapper:hover .wechat-qr-popup{opacity:1;visibility:visible;transform:translateX(-50%)translateY(-8px)}.tags-widget h4{font-size:1rem;font-weight:600;margin-bottom:var(--spacing-md);padding-bottom:var(--spacing-sm);border-bottom:2px solid var(--color-border)}.tag-cloud{display:flex;flex-wrap:wrap;gap:var(--spacing-sm)}.tag-link{display:inline-block;padding:var(--spacing-xs)var(--spacing-sm);background-color:var(--color-bg);border-radius:var(--radius-sm);border:1px solid var(--color-border);font-size:.875rem;color:var(--color-text-secondary)}.tag-link:hover{color:var(--color-primary);border-color:var(--color-primary)}.categories-widget h4{font-size:1rem;font-weight:600;margin-bottom:var(--spacing-md);padding-bottom:var(--spacing-sm);border-bottom:2px solid var(--color-border)}.category-cloud{display:flex;flex-direction:column;gap:var(--spacing-sm)}.category-link{display:flex;justify-content:space-between;align-items:center;padding:var(--spacing-sm)var(--spacing-md);background-color:var(--color-bg);border-radius:var(--radius-sm);border:1px solid var(--color-border);color:var(--color-text)}.category-link:hover{color:var(--color-primary);border-color:var(--color-primary)}.category-count{font-size:.75rem;color:var(--color-text-secondary)}.links-widget h4{font-size:1rem;font-weight:600;margin-bottom:var(--spacing-md);padding-bottom:var(--spacing-sm);border-bottom:2px solid var(--color-border)}.links-list{display:flex;flex-direction:column;gap:var(--spacing-xs)}.link-item{display:flex;justify-content:space-between;align-items:center;padding:var(--spacing-sm)var(--spacing-md);background-color:var(--color-bg);border-radius:var(--radius-sm);border:1px solid var(--color-border);color:var(--color-text);text-decoration:none;transition:all .2s ease}.link-item:hover{color:var(--color-primary);border-color:var(--color-primary);background-color:var(--color-bg)}.link-name{font-size:.875rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.link-arrow{flex-shrink:0;opacity:.5;transition:opacity .2s ease}.link-item:hover .link-arrow{opacity:1}.site-footer{background-color:var(--color-bg-secondary);border-top:1px solid var(--color-border);padding:var(--spacing-xl)0;margin-top:auto}.footer-content{max-width:var(--container-max-width);margin:0 auto;padding:0 var(--spacing-lg);display:flex;justify-content:space-between;align-items:center}.footer-content .copyright{font-size:.875rem;color:var(--color-text-secondary)}.footer-content .footer-info{font-size:.875rem;color:var(--color-text-secondary);display:flex;align-items:center;gap:var(--spacing-sm)}.footer-content .footer-info .footer-info-item{display:inline-flex;align-items:center;gap:var(--spacing-xs)}.footer-content .footer-info .footer-info-item:not(:last-child)::after{content:"|";margin-left:var(--spacing-sm);color:var(--color-border)}.footer-content .footer-info .footer-info-item a{color:var(--color-text-secondary)}.footer-content .footer-info .footer-info-item a:hover{color:var(--color-primary);text-decoration:underline}.footer-content .footer-info .footer-info-item iframe{display:inline-block;vertical-align:middle}.footer-content .social-links{display:flex;gap:var(--spacing-md);align-items:center}.footer-content .social-links a{color:var(--color-text-secondary)}.footer-content .social-links a:hover{color:var(--color-primary)}.footer-content .social-links a svg{width:20px;height:20px}.footer-content .social-links .social-email-wrapper{display:flex;justify-content:center;width:100%;margin-top:var(--spacing-sm)}.footer-content .social-links .social-email{display:inline-flex;flex-direction:row;align-items:center;justify-content:center;gap:6px;padding:6px 16px;background-color:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-sm);font-size:.875rem;text-decoration:none;transition:all .2s ease;line-height:1}.footer-content .social-links .social-email:hover{border-color:var(--color-primary);background-color:var(--color-primary);color:#fff}.footer-content .social-links .social-email svg{width:18px;height:18px}.footer-content .social-links .social-email span{line-height:1}.footer-content .social-links .social-wechat-wrapper{position:relative;display:inline-flex;align-items:center}.footer-content .social-links .social-wechat-wrapper .social-wechat-trigger{display:flex;align-items:center;justify-content:center}.footer-content .social-links .social-wechat-wrapper .social-wechat-trigger:hover{color:var(--color-primary)}.footer-content .social-links .social-wechat-wrapper .wechat-qr-popup{position:absolute;bottom:100%;left:50%;transform:translateX(-50%)translateY(8px);padding:var(--spacing-md);background-color:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-md);box-shadow:0 4px 12px rgba(0,0,0,.15);opacity:0;visibility:hidden;transition:all .3s ease;z-index:100;display:flex;flex-direction:column;align-items:center;gap:var(--spacing-sm);min-width:256px}.footer-content .social-links .social-wechat-wrapper .wechat-qr-popup img{width:100%;max-width:256px;height:auto;object-fit:contain;border-radius:var(--radius-sm)}.footer-content .social-links .social-wechat-wrapper .wechat-qr-popup span{font-size:.875rem;color:var(--color-text-secondary);white-space:nowrap}.footer-content .social-links .social-wechat-wrapper .wechat-qr-popup::after{content:"";position:absolute;top:100%;left:50%;transform:translateX(-50%);width:0;height:0;border-left:6px solid transparent;border-right:6px solid transparent;border-top:6px solid var(--color-border)}.footer-content .social-links .social-wechat-wrapper:hover .wechat-qr-popup{opacity:1;visibility:visible;transform:translateX(-50%)translateY(-8px)}.footer-content .footer-links{display:flex;align-items:center;gap:var(--spacing-sm)}.footer-content .footer-links .footer-link{display:inline-flex;align-items:center;gap:6px;color:var(--color-text-secondary);font-size:.875rem;text-decoration:none;transition:color .2s ease}.footer-content .footer-links .footer-link:hover{color:var(--color-primary);text-decoration:underline}.footer-content .footer-links .footer-link svg{width:18px;height:18px}.footer-content .footer-links .footer-link-separator{color:var(--color-border);font-size:.875rem}.github-star-link{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;background:linear-gradient(to bottom,#fafbfc,#eff3f6);border:1px solid rgba(27,31,35,.15);border-radius:6px;color:#24292e;font-size:12px;font-weight:500;line-height:18px;text-decoration:none;transition:background-color .2s}.github-star-link:hover{background:linear-gradient(to bottom,#f3f4f6,#e1e4e8);text-decoration:none}.github-star-link svg{fill:currentColor}[data-theme=dark] .github-star-link{background:linear-gradient(to bottom,#21262d,#161b22);border-color:rgba(48,54,69,.8);color:#c9d1d9}[data-theme=dark] .github-star-link:hover{background:linear-gradient(to bottom,#30363d,#21262d)}.archive-page .page-title{font-size:2rem;margin-bottom:var(--spacing-xl);text-align:center}.archive-year{margin-bottom:var(--spacing-xl)}.archive-year-title{font-size:1.5rem;color:var(--color-primary);margin-bottom:var(--spacing-lg);padding-bottom:var(--spacing-sm);border-bottom:2px solid var(--color-border)}.archive-posts{display:flex;flex-direction:column;gap:var(--spacing-md)}.archive-item{display:flex;align-items:baseline;gap:var(--spacing-md);padding:var(--spacing-sm)0;border-bottom:1px solid var(--color-border)}.archive-date{font-family:var(--font-family-mono);font-size:.875rem;color:var(--color-text-secondary);min-width:60px}.archive-title{flex:1;color:var(--color-text);font-weight:500}.archive-title:hover{color:var(--color-primary)}.archive-category{font-size:.75rem;color:var(--color-text-secondary);background-color:var(--color-bg-secondary);padding:var(--spacing-xs)var(--spacing-sm);border-radius:var(--radius-sm)}.search-page{max-width:var(--content-width);margin:0 auto;padding:var(--spacing-xl)}.search-box{display:flex;gap:var(--spacing-sm);margin-bottom:var(--spacing-xl);position:relative}.search-box input{flex:1;padding:var(--spacing-md)var(--spacing-lg);font-size:1rem;border:2px solid var(--color-border);border-radius:var(--radius-md);background-color:var(--color-bg);color:var(--color-text);transition:border-color .2s,box-shadow .2s}.search-box input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px rgba(0,133,161,.1)}.search-box input::placeholder{color:var(--color-text-secondary)}.search-box button{padding:var(--spacing-md)var(--spacing-xl);background-color:var(--color-primary);color:#fff;border:none;border-radius:var(--radius-md);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background-color .2s}.search-box button:hover{background-color:var(--color-primary-hover)}.search-box button svg{width:20px;height:20px}.search-stats{color:var(--color-text-secondary);font-size:.9rem;margin-bottom:var(--spacing-lg);padding-bottom:var(--spacing-md);border-bottom:1px solid var(--color-border)}.search-results{display:flex;flex-direction:column;gap:var(--spacing-xl)}.search-result-item{padding:var(--spacing-lg);background-color:var(--color-bg-secondary);border-radius:var(--radius-md);border:1px solid var(--color-border);transition:box-shadow .2s}.search-result-item:hover{box-shadow:var(--shadow-md)}.search-result-title{font-size:1.25rem;margin-bottom:var(--spacing-sm);line-height:1.4}.search-result-title a{color:var(--color-text)}.search-result-title a:hover{color:var(--color-primary)}.search-result-title a mark{background-color:rgba(0,133,161,.2);color:var(--color-primary);padding:0 2px;border-radius:2px}.search-result-meta{color:var(--color-text-secondary);font-size:.9rem;margin-bottom:var(--spacing-md)}.search-result-summary{color:var(--color-text);line-height:1.6;margin-bottom:var(--spacing-md)}.search-result-summary mark{background-color:rgba(255,193,7,.3);padding:0 2px;border-radius:2px}.search-result-tags{display:flex;gap:var(--spacing-sm);flex-wrap:wrap}.search-result-tag{font-size:.85rem;color:var(--color-text-secondary);padding:var(--spacing-xs)var(--spacing-sm);background-color:var(--color-bg);border-radius:var(--radius-sm);border:1px solid var(--color-border)}.search-empty{text-align:center;padding:var(--spacing-xxl);color:var(--color-text-secondary)}.search-empty p{font-size:1.1rem}.search-loading{text-align:center;padding:var(--spacing-xxl);color:var(--color-text-secondary)}.pagination{display:flex;justify-content:center;align-items:center;gap:var(--spacing-lg);margin-top:var(--spacing-xxl);padding-top:var(--spacing-xl);border-top:1px solid var(--color-border)}.pagination-prev,.pagination-next{padding:var(--spacing-sm)var(--spacing-lg);background-color:var(--color-bg-secondary);border-radius:var(--radius-sm);border:1px solid var(--color-border);color:var(--color-text);font-weight:500}.pagination-prev:hover:not(.disabled),.pagination-next:hover:not(.disabled){background-color:var(--color-primary);color:#fff;border-color:var(--color-primary)}.pagination-prev.disabled,.pagination-next.disabled{opacity:.5;cursor:not-allowed}.pagination-info{font-size:.875rem;color:var(--color-text-secondary)}@media(max-width:1024px){.content-wrapper{flex-direction:column}.sidebar{width:100%;order:2}.main-content{order:1}}@media(max-width:768px){html{font-size:14px}.site-header{height:300px}.site-title{font-size:2rem}.nav-toggle{display:flex}.nav-menu{position:fixed;top:60px;left:0;right:0;background-color:var(--color-bg);flex-direction:column;padding:var(--spacing-lg);gap:var(--spacing-md);border-bottom:1px solid var(--color-border);transform:translateY(-100%);opacity:0;visibility:hidden;transition:transform .3s,opacity .3s,visibility .3s}.nav-menu.active{transform:translateY(0);opacity:1;visibility:visible}.main-container{padding:var(--spacing-lg)var(--spacing-md)}.single-post{padding:var(--spacing-lg)}.post-nav{flex-direction:column;gap:var(--spacing-lg)}.post-nav a{max-width:100%}.post-nav a.next-post{text-align:left}.footer-content{flex-direction:column;gap:var(--spacing-md);text-align:center}}