@import "https://fonts.googleapis.com/css2?family=Cinzel:wght@400;700&family=Noto+Sans+Thai:wght@400;600&family=Noto+Sans:wght@400;600&display=swap";:root{--bg:#0d0d0f;--surface:#161619;--border:#2a2a30;--crimson:#c0392b;--amber:#e8a020;--parchment:#e8dcc8;--muted:#888898;--sidebar-w:260px;--font-display:"Cinzel", serif;--font-body:"Noto Sans Thai", "Noto Sans", sans-serif}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--parchment);font-family:var(--font-body);font-size:1rem;line-height:1.75}.lang-th{word-break:keep-all;overflow-wrap:normal}.layout{min-height:100vh;display:flex}.sidebar{width:var(--sidebar-w);background:var(--surface);border-right:1px solid var(--border);z-index:100;flex-direction:column;padding:28px 0 24px;display:flex;position:fixed;top:0;bottom:0;left:0;overflow-y:auto}.sidebar-brand{border-bottom:1px solid var(--border);margin-bottom:20px;padding:0 24px 28px}.brand-year{font-family:var(--font-display);color:var(--crimson);letter-spacing:.1em;font-size:2rem;font-weight:700;line-height:1;display:block}.brand-name{font-family:var(--font-display);letter-spacing:.35em;color:var(--muted);margin-top:4px;font-size:.7rem;display:block}.nav-list{flex:1;padding:0 12px;list-style:none}.nav-item{width:100%;color:var(--muted);font-family:var(--font-body);text-align:left;cursor:pointer;background:0 0;border:none;border-radius:6px;align-items:center;gap:10px;margin-bottom:2px;padding:9px 12px;font-size:.88rem;transition:background .15s,color .15s;display:flex}.nav-item:hover{color:var(--parchment);background:#c0392b1a}.nav-item.active{color:var(--parchment);border-left:3px solid var(--crimson);background:#c0392b2e}.nav-icon{flex-shrink:0;font-size:1rem}.nav-label{flex:1}.lang-toggle{border:1px solid var(--border);color:var(--muted);font-family:var(--font-body);cursor:pointer;text-align:left;background:0 0;border-radius:6px;margin:20px 12px 0;padding:9px 12px;font-size:.85rem;transition:border-color .15s,color .15s}.lang-toggle:hover{border-color:var(--amber);color:var(--amber)}.mobile-header{background:var(--surface);border-bottom:1px solid var(--border);z-index:200;align-items:center;gap:12px;height:56px;padding:0 16px;display:none;position:fixed;top:0;left:0;right:0}.hamburger{cursor:pointer;background:0 0;border:none;flex-direction:column;gap:5px;padding:4px;display:flex}.hamburger span{background:var(--parchment);border-radius:2px;width:22px;height:2px;display:block}.mobile-title{font-family:var(--font-display);letter-spacing:.1em;color:var(--parchment);flex:1;font-size:1rem}.mobile-title em{color:var(--crimson);font-style:normal}.lang-toggle-mobile{border:1px solid var(--border);cursor:pointer;background:0 0;border-radius:4px;padding:4px 8px;font-size:1rem}.nav-overlay{z-index:99;background:#0009;display:none;position:fixed;inset:0}.content{margin-left:var(--sidebar-w);flex:1;max-width:800px;padding:0 48px 80px}.hero{border-bottom:1px solid var(--border);margin-bottom:56px;padding:72px 0 56px}.hero-era{font-family:var(--font-display);letter-spacing:.3em;color:var(--crimson);margin-bottom:16px;font-size:.7rem}.hero-title{font-family:var(--font-display);color:var(--parchment);margin-bottom:24px;font-size:clamp(2rem,5vw,3.2rem);font-weight:700;line-height:1.15;display:inline-block;position:relative}.hero-title:after{content:"";background:var(--crimson);width:60px;height:3px;margin-top:14px;display:block;box-shadow:0 0 12px #c0392b99}.hero-intro{max-width:60ch;color:var(--muted);margin-top:20px;font-size:1.05rem;line-height:1.8}.playbook-section{margin-bottom:64px;scroll-margin-top:32px}.section-header{border-bottom:1px solid var(--border);align-items:center;gap:12px;margin-bottom:20px;padding-bottom:12px;display:flex}.section-icon{font-size:1.3rem}.playbook-section h2{font-family:var(--font-display);color:var(--parchment);letter-spacing:.04em;font-size:1.4rem;font-weight:700}.section-lead{color:var(--muted);max-width:65ch;margin-bottom:20px}.subsection{background:var(--surface);border:1px solid var(--border);border-left:3px solid var(--amber);border-radius:6px;margin-top:28px;padding:20px 24px}.subsection h3{font-family:var(--font-display);color:var(--amber);letter-spacing:.05em;margin-bottom:10px;font-size:1rem;font-weight:700}.subsection p{color:var(--muted);max-width:62ch;margin-bottom:12px}.entry-list{flex-direction:column;gap:12px;padding:0;list-style:none;display:flex}.entry-list li{background:var(--surface);border:1px solid var(--border);border-radius:6px;padding:14px 18px;font-size:.94rem;line-height:1.7}.entry-list li p{margin:0}.entry-list li strong{color:var(--parchment);font-weight:600}.entry-list li em{color:var(--amber);font-style:italic}footer{border-top:1px solid var(--border);color:var(--muted);letter-spacing:.05em;text-align:center;margin-top:80px;padding-top:24px;font-size:.82rem}@media (width<=768px){.sidebar{transition:transform .25s;transform:translate(-100%)}.sidebar.open{transform:translate(0)}.mobile-header{display:flex}.nav-overlay{display:block}.content{margin-left:0;padding:80px 20px 60px}.hero{padding:32px 0 40px}}