:root{--site-primary:#55c57a;--site-primary-light:#dcffdb;--site-primary-dark:#3fa864;--site-secondary:#2c3e50;--site-text:#333;--site-text-light:#666;--site-bg:#f8f9fa;--site-card:#fff;--site-border:#eaeaea;--site-shadow:#00000014;--site-info:#3498db;--site-warning:#f39c12;--site-danger:#e74c3c;--site-radius-sm:4px;--site-radius-md:8px;--site-radius-lg:12px}[data-theme=dark],[data-dark]{--site-primary:#8be9fd;--site-primary-light:#263c41;--site-primary-dark:#63b3d3;--site-secondary:#e0e0e0;--site-text:#f0f0f0;--site-text-light:#aaa;--site-bg:#121212;--site-card:#1e1e1e;--site-border:#333;--site-shadow:#00000080}:root{--primary:var(--site-primary);--primary-light:var(--site-primary-light);--primary-dark:var(--site-primary-dark);--secondary:var(--site-secondary);--text:var(--site-text);--text-light:var(--site-text-light);--bg:var(--site-bg);--card:var(--site-card);--border:var(--site-border);--shadow:var(--site-shadow);--success:#2ecc71;--warning:#f39c12;--danger:#e74c3c;--info:#3498db;--font-heading:"Kanit", sans-serif;--font-body:"Kanit", sans-serif;--font-code:"Fira Code", monospace;--space-xs:.25rem;--space-sm:.5rem;--space-md:1rem;--space-lg:1.5rem;--space-xl:2rem;--space-2xl:3rem;--radius-sm:4px;--radius-md:8px;--radius-lg:12px;--radius-xl:16px;--radius-round:999px;--transition-fast:.2s ease;--transition-normal:.3s ease;--transition-slow:.5s ease}[data-theme=dark]{--primary:var(--site-primary);--primary-light:var(--site-primary-light);--primary-dark:var(--site-primary-dark);--secondary:var(--site-secondary);--text:var(--site-text);--text-light:var(--site-text-light);--bg:var(--site-bg);--card:var(--site-card);--border:var(--site-border);--shadow:var(--site-shadow)}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;background:var(--bg);overflow-x:hidden}body{font-family:var(--font-body);background-color:var(--bg);color:var(--text);transition:background-color var(--transition-normal), color var(--transition-normal);width:100%;min-width:0;min-height:100vh;line-height:1.6;overflow-x:hidden}#app{width:100%;min-width:0}.crawler-nav{width:1px;height:1px;position:absolute;top:auto;left:-10000px;overflow:hidden}a{color:var(--primary);transition:color var(--transition-fast);text-decoration:none}a:hover{color:var(--primary-dark)}img{max-width:100%;height:auto;display:block}button{font-family:var(--font-body);cursor:pointer;background:0 0;border:none}:root{--bg:var(--site-bg);--surface:var(--site-card);--border:var(--site-border);--accent:var(--site-primary-dark);--accent-soft:var(--site-primary-light);--text-primary:var(--site-text);--text-secondary:var(--site-text-light);--text-muted:color-mix(in srgb, var(--site-text-light) 72%, transparent);--code-bg:#171c1a}*,:before,:after{box-sizing:border-box}html{scroll-behavior:smooth}body{color:var(--text-primary);background:linear-gradient(180deg, color-mix(in srgb, var(--site-primary) 10%, transparent), transparent 320px), var(--bg);font-family:var(--font-body);-webkit-font-smoothing:antialiased;margin:0;line-height:1.75}.page-wrap{width:min(1180px,100%);min-height:100vh;margin:0 auto;padding:22px}.article{width:min(760px,100%);margin:0 auto;padding-top:12px}.hero-wrap{aspect-ratio:16/8;background:var(--border);width:min(1040px,100vw - 40px);margin:0 0 36px 50%;overflow:hidden;transform:translate(-50%)}.hero-image{object-fit:cover;width:100%;height:100%;display:block}.article-header{border-bottom:1px solid var(--border);padding-bottom:28px}.tag-row{flex-wrap:wrap;gap:7px;margin-bottom:18px;display:flex}.tag{border:1px solid color-mix(in srgb, var(--accent) 30%, var(--border));color:var(--accent);background:var(--accent-soft);text-transform:uppercase;border-radius:4px;padding:3px 8px;font-size:.7rem;font-weight:600}.tag.secondary,.tag.warm{color:var(--text-secondary);background:var(--surface);border-color:var(--border)}.title{color:var(--text-primary);letter-spacing:0;margin:0 0 20px;font-size:clamp(2.1rem,6vw,4rem);font-weight:650;line-height:1.08}.meta{color:var(--text-muted);flex-wrap:wrap;gap:8px 22px;font-size:.78rem;display:flex}.meta-item{align-items:center;gap:6px;display:flex}.meta-icon{opacity:.7;width:14px;height:14px}.summary-box{border-left:3px solid var(--accent);margin-top:26px;padding:18px 0 0 18px}.summary-label{color:var(--accent);text-transform:uppercase;margin-bottom:5px;font-size:.7rem;font-weight:700;display:block}.summary-text{color:var(--text-secondary);margin:0;font-size:.92rem}.content{color:var(--text-primary);padding:30px 0 42px;font-size:1rem}.content h2{margin:2.5rem 0 .7rem;font-size:1.5rem;line-height:1.3}.content h3{margin:2rem 0 .6rem;font-size:1.2rem;line-height:1.35}.content h4{color:var(--text-secondary);text-transform:uppercase;margin:1.6rem 0 .5rem;font-size:1rem}.content p{margin:1rem 0}.content ul,.content ol{margin:1rem 0 1.2rem;padding-left:1.6rem}.content ol{gap:8px;display:grid}.content li{margin:5px 0;padding-left:4px}.content li::marker{color:var(--accent);font-weight:700}.content blockquote{border-left:3px solid var(--accent);color:var(--text-secondary);margin:1.5rem 0;padding:0 0 0 18px}.content a{color:var(--accent);text-underline-offset:3px;text-decoration-thickness:1px}.content a:hover{text-decoration-thickness:2px}.content pre{color:#e4eee8;background:var(--code-bg);border:1px solid #29312d;border-radius:6px;margin:1.4rem 0;padding:18px;line-height:1.6;overflow-x:auto}.content code{font-family:Cascadia Code,Fira Code,ui-monospace,monospace;font-size:.88em}.content :not(pre)>code{color:var(--accent);background:var(--accent-soft);border-radius:4px;padding:2px 5px}.content hr{border:0;border-top:1px solid var(--border);margin:2.2rem 0}.content img{border:1px solid var(--border);border-radius:6px;max-width:100%;height:auto}.article-footer{border-top:1px solid var(--border);color:var(--text-muted);justify-content:space-between;gap:18px;padding:20px 0;font-size:.76rem;display:flex}.footer-brand{color:var(--accent);font-weight:600}@media (width<=520px){.page-wrap{padding:14px}.hero-wrap{aspect-ratio:4/3;width:calc(100vw - 28px)}.article-footer{flex-direction:column}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}pre code.hljs{padding:1em;display:block;overflow-x:auto}code.hljs{padding:3px 5px}.hljs{color:#c9d1d9;background:#0d1117}.hljs-doctag,.hljs-keyword,.hljs-meta .hljs-keyword,.hljs-template-tag,.hljs-template-variable,.hljs-type,.hljs-variable.language_{color:#ff7b72}.hljs-title,.hljs-title.class_,.hljs-title.class_.inherited__,.hljs-title.function_{color:#d2a8ff}.hljs-attr,.hljs-attribute,.hljs-literal,.hljs-meta,.hljs-number,.hljs-operator,.hljs-variable,.hljs-selector-attr,.hljs-selector-class,.hljs-selector-id{color:#79c0ff}.hljs-regexp,.hljs-string,.hljs-meta .hljs-string{color:#a5d6ff}.hljs-built_in,.hljs-symbol{color:#ffa657}.hljs-comment,.hljs-code,.hljs-formula{color:#8b949e}.hljs-name,.hljs-quote,.hljs-selector-tag,.hljs-selector-pseudo{color:#7ee787}.hljs-subst{color:#c9d1d9}.hljs-section{color:#1f6feb;font-weight:700}.hljs-bullet{color:#f2cc60}.hljs-emphasis{color:#c9d1d9;font-style:italic}.hljs-strong{color:#c9d1d9;font-weight:700}.hljs-addition{color:#aff5b4;background-color:#033a16}.hljs-deletion{color:#ffdcd7;background-color:#67060c}