:root{--bg-primary:#0d1117;--bg-secondary:#161b22;--bg-tertiary:#21262d;--bg-code:#1c2128;--text-primary:#e6edf3;--text-secondary:#8b949e;--text-muted:#6e7681;--accent-primary:#58a6ff;--accent-secondary:#3fb950;--accent-tertiary:#d29922;--border-color:#30363d;--shadow-color:rgba(0, 0, 0, 0.3);--font-sans:'Inter', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;--font-mono:'JetBrains Mono', 'SF Mono', Monaco, monospace;--radius-sm:6px;--radius-md:8px;--radius-lg:12px;--header-height:64px;--content-max-width:720px;--container-max-width:1200px}[data-theme=light]{--bg-primary:#ffffff;--bg-secondary:#f6f8fa;--bg-tertiary:#eaeef2;--bg-code:#f6f8fa;--text-primary:#1f2328;--text-secondary:#656d76;--text-muted:#8c959f;--accent-primary:#0969da;--accent-secondary:#1a7f37;--accent-tertiary:#9a6700;--border-color:#d0d7de;--shadow-color:rgba(31, 35, 40, 0.04)}*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font-sans);font-size:16px;line-height:1.6;color:var(--text-primary);background-color:var(--bg-primary);min-height:100vh;transition:background-color .3s ease,color .3s ease}::selection{background-color:var(--accent-primary);color:var(--bg-primary)}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:5px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.header{position:sticky;top:0;z-index:100;background-color:rgba(13,17,23,.8);backdrop-filter:blur(12px);border-bottom:1px solid var(--border-color)}[data-theme=light] .header{background-color:rgba(255,255,255,.8)}.header-container{max-width:var(--container-max-width);margin:0 auto;padding:0 24px;height:var(--header-height);display:flex;align-items:center;justify-content:space-between}.header-brand{display:flex;align-items:center;gap:12px}.brand-link{display:flex;align-items:center;gap:8px;text-decoration:none;color:var(--text-primary);font-weight:700;font-size:1.25rem}.brand-icon{font-size:1.5rem}.brand-tagline{font-size:.875rem;color:var(--text-secondary);font-weight:400}@media(max-width:640px){.brand-tagline{display:none}}.header-nav{display:flex;align-items:center;gap:8px}.nav-toggle{display:none;background:0 0;border:none;color:var(--text-primary);cursor:pointer;padding:8px;border-radius:var(--radius-sm)}.nav-menu{display:flex;list-style:none;gap:4px}.nav-link{display:block;padding:8px 12px;color:var(--text-secondary);text-decoration:none;font-size:.9rem;font-weight:500;border-radius:var(--radius-sm);transition:all .2s ease}.nav-link:hover,.nav-link.is-active{color:var(--text-primary);background-color:var(--bg-tertiary)}.theme-toggle{background:0 0;border:none;color:var(--text-secondary);cursor:pointer;padding:8px;border-radius:var(--radius-sm);margin-left:8px;transition:all .2s ease}.theme-toggle:hover{color:var(--text-primary);background-color:var(--bg-tertiary)}.theme-icon-dark,[data-theme=dark] .theme-icon-light{display:block}.theme-icon-light,[data-theme=dark] .theme-icon-dark{display:none}[data-theme=light] .theme-icon-dark{display:none}[data-theme=light] .theme-icon-light{display:block}@media(max-width:768px){.nav-toggle{display:block}.nav-menu{position:absolute;top:var(--header-height);left:0;right:0;background-color:var(--bg-secondary);border-bottom:1px solid var(--border-color);flex-direction:column;padding:16px 24px;gap:4px;display:none}.nav-menu.is-active{display:flex}.nav-link{padding:12px 16px}}.main{max-width:var(--container-max-width);margin:0 auto;padding:48px 24px;min-height:calc(100vh - var(--header-height) - 300px)}@media(max-width:640px){.main{padding:32px 16px}}.hero{text-align:center;padding:64px 0 48px}.hero-title{font-size:clamp(2rem,5vw,3rem);font-weight:700;margin-bottom:16px;background:linear-gradient(135deg,var(--accent-primary),var(--accent-secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-subtitle{font-size:1.25rem;color:var(--text-secondary);margin-bottom:32px}.hero-cta{display:inline-flex;gap:12px;flex-wrap:wrap;justify-content:center}.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 24px;font-size:.95rem;font-weight:600;text-decoration:none;border-radius:var(--radius-md);transition:all .2s ease;border:1px solid transparent}.btn-primary{background-color:var(--accent-primary);color:#fff}.btn-primary:hover{opacity:.9;transform:translateY(-1px)}.btn-secondary{background-color:var(--bg-tertiary);color:var(--text-primary);border-color:var(--border-color)}.btn-secondary:hover{background-color:var(--border-color)}.section-title{font-size:1.5rem;font-weight:600;margin-bottom:24px;padding-bottom:12px;border-bottom:2px solid var(--border-color)}.post-list{display:flex;flex-direction:column;gap:24px}.post-card{padding:24px;background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-lg);transition:all .2s ease}.post-card:hover{border-color:var(--accent-primary);transform:translateY(-2px);box-shadow:0 8px 24px var(--shadow-color)}.post-meta{display:flex;align-items:center;gap:16px;margin-bottom:12px;font-size:.875rem;color:var(--text-muted);flex-wrap:wrap}.post-date{display:flex;align-items:center;gap:4px}.post-category{display:inline-block;padding:2px 8px;background-color:var(--accent-primary);color:#fff;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.5px;border-radius:var(--radius-sm);text-decoration:none}.post-category:hover{opacity:.9}.post-title{font-size:1.5rem;font-weight:600;margin-bottom:12px}.post-title a{color:var(--text-primary);text-decoration:none}.post-title a:hover{color:var(--accent-primary)}.post-summary{color:var(--text-secondary);line-height:1.7;margin-bottom:16px}.post-tags{display:flex;gap:8px;flex-wrap:wrap}.post-tag{padding:4px 10px;background-color:var(--bg-tertiary);color:var(--text-secondary);font-size:.8rem;text-decoration:none;border-radius:var(--radius-sm);transition:all .2s ease}.post-tag:hover{background-color:var(--border-color);color:var(--text-primary)}.post-header{margin-bottom:48px;padding-bottom:32px;border-bottom:1px solid var(--border-color)}.post-header .post-title{font-size:clamp(1.75rem,4vw,2.5rem);margin-bottom:16px}.post-content{max-width:var(--content-max-width);font-size:1.0625rem;line-height:1.85;color:var(--text-primary)}.post-content h1,.post-content h2,.post-content h3,.post-content h4,.post-content h5,.post-content h6{margin-top:2.5em;margin-bottom:.8em;font-weight:600;line-height:1.3;letter-spacing:-.01em}.post-content h1{font-size:2rem}.post-content h2{font-size:1.6rem;border-bottom:1px solid var(--border-color);padding-bottom:.4em;margin-top:2em}.post-content h3{font-size:1.35rem;margin-top:2em}.post-content h4{font-size:1.15rem}.post-content p{margin-bottom:1.5em}.post-content a{color:var(--accent-primary);text-decoration:none}.post-content a:hover{text-decoration:underline}.post-content ul,.post-content ol{margin-bottom:20px;padding-left:24px}.post-content li{margin-bottom:8px}.post-content blockquote{margin:32px 0;padding:16px 24px;background-color:var(--bg-secondary);border-left:4px solid var(--accent-primary);border-radius:0 var(--radius-md)var(--radius-md)0;font-style:italic;color:var(--text-secondary)}.post-content code{font-family:var(--font-mono);font-size:.875em;padding:.2em .4em;background-color:var(--bg-tertiary);border-radius:var(--radius-sm);color:var(--accent-tertiary);word-break:break-word}.post-content pre{margin:1.75em 0;padding:0;background-color:#0f1419;border-radius:var(--radius-lg);overflow-x:auto;border:1px solid var(--border-color)}.post-content pre code{display:block;padding:1.25em 1.5em;background-color:transparent;color:#e6edf3;font-size:.9rem;line-height:1.7}.post-content .highlight{margin:1.75em 0;border-radius:var(--radius-lg);background-color:#0f1419;border:1px solid var(--border-color);overflow:hidden}.post-content .highlight pre{margin:0;border:none;background-color:transparent}.post-content .lntable{width:100%;border-collapse:collapse;margin:0;border:none}.post-content .lntable tr{background:0 0!important}.post-content .lntable td{padding:0;border:none;vertical-align:top}.post-content .lntd:first-child{width:3em;background:rgba(255,255,255,3%);border-right:1px solid var(--border-color);text-align:right;user-select:none}.post-content .lntd:first-child pre{padding:1.25em .75em;color:var(--text-muted)}.post-content .lntd:last-child pre{padding:1.25em 1.5em}.post-content .lnt{color:var(--text-muted);font-size:.9rem}.post-content table{width:100%;margin:1.75em 0;border-collapse:collapse;font-size:.95rem}.post-content th,.post-content td{padding:12px 16px;border:1px solid var(--border-color);text-align:left}.post-content th{background-color:var(--bg-secondary);font-weight:600}.post-content tr:nth-child(even){background-color:var(--bg-secondary)}.post-content img{max-width:100%;height:auto;border-radius:var(--radius-md);margin:24px 0}.post-content hr{margin:48px 0;border:none;border-top:1px solid var(--border-color)}.footer{background-color:var(--bg-secondary);border-top:1px solid var(--border-color);margin-top:64px}.footer-container{max-width:var(--container-max-width);margin:0 auto;padding:48px 24px;display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:32px}.footer-title{font-size:1rem;font-weight:600;margin-bottom:16px;color:var(--text-primary)}.footer-desc{color:var(--text-secondary);font-size:.9rem;line-height:1.6;margin-bottom:16px}.footer-social{display:flex;gap:12px}.footer-social a{color:var(--text-secondary);transition:color .2s ease}.footer-social a:hover{color:var(--accent-primary)}.footer-links{list-style:none}.footer-links li{margin-bottom:8px}.footer-links a{color:var(--text-secondary);text-decoration:none;font-size:.9rem;transition:color .2s ease}.footer-links a:hover{color:var(--accent-primary)}.footer-bottom{max-width:var(--container-max-width);margin:0 auto;padding:24px;border-top:1px solid var(--border-color);text-align:center;color:var(--text-muted);font-size:.875rem}.footer-bottom a{color:var(--text-secondary)}.pagination{display:flex;justify-content:center;align-items:center;gap:8px;margin-top:48px;padding-top:24px;border-top:1px solid var(--border-color)}.pagination a,.pagination span{display:flex;align-items:center;justify-content:center;min-width:40px;height:40px;padding:0 12px;border-radius:var(--radius-md);text-decoration:none;font-weight:500;transition:all .2s ease}.pagination a{background-color:var(--bg-secondary);color:var(--text-secondary);border:1px solid var(--border-color)}.pagination a:hover{background-color:var(--bg-tertiary);color:var(--text-primary);border-color:var(--accent-primary)}.pagination .current{background-color:var(--accent-primary);color:#fff}.taxonomy-header{margin-bottom:32px;padding-bottom:16px;border-bottom:1px solid var(--border-color)}.taxonomy-title{font-size:1.75rem;font-weight:600}.taxonomy-count{color:var(--text-secondary);font-size:1rem;font-weight:400}.taxonomy-cloud{display:flex;flex-wrap:wrap;gap:12px}.taxonomy-tag{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-secondary);text-decoration:none;font-size:.9rem;transition:all .2s ease}.taxonomy-tag:hover{border-color:var(--accent-primary);color:var(--accent-primary)}.taxonomy-tag-count{font-size:.8rem;color:var(--text-muted)}.not-found{text-align:center;padding:80px 24px}.not-found-title{font-size:6rem;font-weight:700;color:var(--accent-primary);margin-bottom:16px}.not-found-subtitle{font-size:1.5rem;margin-bottom:24px}.not-found-text{color:var(--text-secondary);margin-bottom:32px}.reading-progress{position:fixed;top:0;left:0;height:3px;background:linear-gradient(90deg,var(--accent-primary),var(--accent-secondary));z-index:1000;transition:width .1s ease}.method-cards{display:grid;gap:1.25em;margin:1.75em 0}.method-card{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-lg);overflow:hidden;transition:border-color .2s ease}.method-card:hover{border-color:var(--accent-primary)}.method-card.recommended{border-color:var(--accent-secondary);background:linear-gradient(135deg,var(--bg-secondary) 0%,rgba(63,185,80,5%) 100%)}.method-card.recommended:hover{border-color:var(--accent-secondary);box-shadow:0 0 0 1px var(--accent-secondary)}.method-header{display:flex;align-items:center;gap:.75em;padding:1em 1.25em;background:var(--bg-tertiary);border-bottom:1px solid var(--border-color)}.method-number{display:flex;align-items:center;justify-content:center;width:28px;height:28px;background:var(--accent-primary);color:#fff;font-size:.85rem;font-weight:600;border-radius:var(--radius-sm)}.method-card.recommended .method-number{background:var(--accent-secondary)}.method-title{font-size:1.1rem;font-weight:600;margin:0}.method-badge{margin-left:auto;padding:.25em .6em;background:var(--accent-secondary);color:#fff;font-size:.75rem;font-weight:600;border-radius:var(--radius-sm)}.method-body{padding:1.25em}.method-desc{color:var(--text-secondary);margin-bottom:1em;font-size:.95rem}.method-label{font-size:.8rem;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:.5em}.method-code{background:#0f1419;border-radius:var(--radius-md);padding:1em 1.25em;font-family:var(--font-mono);font-size:.9rem;line-height:1.6;color:#e6edf3;overflow-x:auto}.method-code code{background:0 0;padding:0;color:inherit}.info-box{margin:1.75em 0;padding:1.25em 1.5em;background:var(--bg-secondary);border-left:4px solid var(--accent-primary);border-radius:0 var(--radius-md)var(--radius-md)0}.info-box.warning{border-left-color:var(--accent-tertiary);background:linear-gradient(90deg,rgba(210,153,34,5%) 0%,var(--bg-secondary) 100%)}.info-box-title{font-weight:600;margin-bottom:.5em;display:flex;align-items:center;gap:.5em}.info-box p:last-child{margin-bottom:0}