:root{--bg:#f7f7f8;--surface:#fff;--text:#1f2430;--muted:#5c6470;--brand:#2f6fed;--brand-dark:#1f4fc0;--border:#e4e6eb;--radius:10px}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:IBM Plex Sans Thai,Prompt,Sarabun,system-ui,-apple-system,Segoe UI,sans-serif;line-height:1.7}a{color:var(--brand);text-decoration:none}a:hover{color:var(--brand-dark)}.container{max-width:1080px;margin:0 auto;padding:0 20px}.site-header{background:var(--surface);border-bottom:1px solid var(--border);position:-webkit-sticky;position:sticky;top:0;z-index:20}.header-inner{justify-content:space-between;gap:16px;padding:14px 0}.header-inner,.logo{display:flex;align-items:center}.logo{font-size:20px;font-weight:700;color:var(--text);gap:8px}.logo .dot{color:var(--brand)}.nav{display:flex;align-items:center;gap:18px;font-size:15px}.nav a{color:var(--muted)}.nav a:hover{color:var(--brand)}.search-form{display:flex;gap:0}.search-input{padding:8px 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var(--border);border-radius:var(--radius);padding:28px}.article h1{font-size:28px;margin:0 0 6px;line-height:1.4}.article .en-sub{color:var(--muted);font-size:15px;margin-bottom:18px}.article h2{font-size:20px;margin:28px 0 12px}.article p{color:#2c3340}.article ul{padding-left:22px}.article li{margin-bottom:6px}.skills-tags{display:flex;flex-wrap:wrap;gap:8px}.skill-tag{background:#eef3ff;color:var(--brand-dark);border-radius:20px;padding:4px 12px;font-size:13px}.example-list{gap:10px}.example-card,.example-list{display:flex;flex-direction:column}.example-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px 18px;gap:6px;color:var(--text);transition:box-shadow .15s ease,transform .15s ease}.example-card:hover{box-shadow:0 6px 18px rgba(0,0,0,.1);transform:translateY(-2px)}.example-card .idx{font-size:12px;color:var(--muted);font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.example-card 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var(--brand);padding-bottom:14px;margin-bottom:24px;text-align:center}.rs-name{font-size:28px;font-weight:700;letter-spacing:.5px;color:#1f2430}.rs-title{font-size:15px;font-weight:600;color:var(--brand-dark);margin-top:3px;text-transform:uppercase;letter-spacing:.3px}.rs-contact{font-size:13px;color:var(--muted);margin-top:6px}.rs-section{margin-bottom:26px}.rs-sec-title{font-size:14px;font-weight:700;text-transform:uppercase;letter-spacing:1px;color:var(--brand-dark);border-bottom:1px solid var(--border);padding-bottom:4px;margin:0 0 12px}.rs-text{font-size:14px;line-height:1.75;color:#2c3340;margin:0 0 10px}.rs-job{margin-bottom:18px}.rs-job-head{display:flex;justify-content:space-between;gap:12px;align-items:baseline}.rs-job-title{font-weight:700;font-size:15px;color:#1f2430}.rs-job-dates{font-size:13px;color:var(--muted);white-space:nowrap}.rs-company{font-size:14px;font-weight:600;color:var(--brand-dark);margin:2px 0 6px}.rs-bullets,.rs-edu{margin:4px 0 0;padding-left:20px}.rs-bullets li,.rs-edu li{font-size:14px;line-height:1.7;color:#2c3340;margin-bottom:4px}.rs-skills{display:flex;flex-wrap:wrap;gap:8px}.rs-skill{background:#f1f3f6;border:1px solid var(--border);border-radius:20px;padding:3px 12px;font-size:13px;color:#2c3340}.rs-intro{font-size:15px}.raw-toggle{margin-top:24px}.raw-toggle summary{cursor:pointer;color:var(--brand);font-size:14px}.raw-text{border:1px solid var(--border);border-radius:8px;padding:16px;font-size:12.5px;line-height:1.6;margin-top:10px;max-height:480px;overflow:auto}.raw-text,.resume-text{background:#fbfbfc;white-space:pre-wrap;word-break:break-word}.resume-text{border:1px solid var(--border);border-radius:var(--radius);padding:22px;font-size:14px;line-height:1.65;color:#242a35;margin-top:18px}.resume-text .head-line{font-weight:700;color:var(--brand-dark)}.pager{display:flex;justify-content:space-between;margin-top:24px;gap:12px}.pager a{border:1px solid 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var(--brand)}.btn-secondary:hover{background:#eef3ff}.site-footer{border-top:1px solid var(--border);background:var(--surface);padding:24px 0;margin-top:40px;font-size:13px;color:var(--muted)}.footer-inner{display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between}@media (max-width:640px){body,html{overflow-x:hidden}.header-inner,.nav,.site-header,.site-header .search-form{min-width:0;width:100%}.header-inner{display:grid;grid-template-columns:minmax(0,1fr);grid-gap:10px;gap:10px;padding:12px 16px}.nav{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:8px 12px;gap:8px 12px}.nav a{font-size:14px;text-align:center;padding:5px 8px;border-radius:6px;background:var(--bg)}.logo{font-size:18px;white-space:nowrap}.site-header .search-form{grid-column:1/-1;display:grid;grid-template-columns:minmax(0,1fr) auto}.site-header .search-input{min-width:0;width:100%}.page{padding:22px 16px 44px}.hero h1{font-size:26px}.article{padding:18px}.search-input{min-width:120px}.resume-sheet{padding:22px 18px}.rs-name{font-size:22px}}