@charset "utf-8";:root,[data-theme="dark"]{--paper:#08131f;--surface:#0d1c2c;--ink:#e6eef6;--muted:#98abbf;--line:#20364c;--line-strong:#37536f;--wire:#39c3dc;--wire-soft:#0f2e3a;--on-wire:#04202a;--amber:#f0b25a;--amber-soft:#2a2112;--green:#4fd6a3;--green-soft:#0f2e25;--red:#ff7d8c;--red-soft:#341820;--focus:#39c3dc;--band:#0b1b2e;--band-ink:#eaf2f8;--band-muted:#9db3c8;--wire-bright:#27c6e0;--amber-bright:#f5b04a;--red-bright:#ff6b7d;--sans:'Noto Sans Thai','IBM Plex Sans Thai',system-ui,-apple-system,'Segoe UI',sans-serif;--mono:'IBM Plex Mono',ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;color-scheme:dark}.wrap{max-width:1200px;margin:0px auto;padding:0px clamp(16px,4vw,32px)}.skip{position:absolute;left:-999px;top:8px;background:rgb(255,255,255);color:rgb(0,0,0);padding:8px 12px;border-radius:6px;z-index:10}.skip:focus{left:8px}.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0px,0px,0px,0px);white-space:nowrap}.topbar{background:var(--band);color:var(--band-ink)}.topbar .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px 24px;flex-wrap:wrap;min-height:60px;padding-block:8px}.brand{color:rgb(255,255,255);text-decoration:none;font-weight:700;line-height:1.2}.brand small{display:block;font-weight:400;font-size:0.72rem;color:var(--band-muted)}.nav{display:flex;flex-wrap:wrap;gap:4px 20px;font-size:0.92rem}.nav a{color:var(--band-muted);text-decoration:none;padding:6px 0px}.nav a:hover{color:rgb(255,255,255)}.nav a[aria-current]{color:rgb(255,255,255);box-shadow:inset 0 -2px 0 var(--wire-bright)}.hero{background:var(--band);color:var(--band-ink);padding:24px 0px 44px;border-bottom:1px solid rgb(22,48,74)}.hero-grid{display:grid;gap:28px;align-items:center}@media (min-width:900px){.hero-grid{grid-template-columns:5fr 7fr;gap:48px}}.crumbs{font-size:0.85rem;color:var(--band-muted);margin-bottom:20px}.crumbs a{color:inherit}.crumbs [aria-current]{color:var(--band-ink)}.chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:14px}.chip{font-size:0.85rem;padding:2px 12px;border-radius:999px;border:1px solid rgb(43,71,99);color:var(--band-ink)}.chip.v{border-color:var(--wire-bright);color:var(--wire-bright)}.hero h1{font-size:clamp(1.7rem,1.1rem+2.2vw,2.6rem);font-weight:700;margin-bottom:14px}.lede{color:rgb(198,214,228);font-size:1.05rem;max-width:52ch}.stage{margin:0px;background:rgb(10,22,38);border:1px solid rgb(32,58,85);border-radius:14px;padding:16px 16px 12px}.topo{display:block;width:100%;height:auto}.stage-bar{display:flex;align-items:center;justify-content:space-between;gap:8px 20px;flex-wrap:wrap;margin-top:6px;padding-top:10px;border-top:1px solid rgb(27,51,80)}.readout{margin:0px;flex:1 1 260px;font-size:0.95rem;color:rgb(215,228,240);min-height:3.4em}.stage figcaption{font-size:0.8rem;color:var(--band-muted);margin-top:8px}.switch{display:inline-flex;align-items:center;gap:10px;min-height:44px;padding:0px 4px;background:none;border:0px;color:var(--band-ink);font-style:inherit;font-variant:inherit;font-stretch:inherit;font-size:inherit;line-height:inherit;font-family:inherit;font-optical-sizing:inherit;font-size-adjust:inherit;font-kerning:inherit;font-feature-settings:inherit;font-variation-settings:inherit;font-language-override:inherit;font-weight:500;cursor:pointer}.switch .track{width:46px;height:26px;border-radius:999px;background:rgb(42,69,98);position:relative;transition:background 0.2s}.switch .track::after{content:"";position:absolute;top:3px;left:3px;width:20px;height:20px;border-radius:50%;background:rgb(234,242,248);transition:transform 0.2s}.switch[aria-checked="true"] .track{background:rgb(194,57,77)}.switch[aria-checked="true"] .track::after{transform:translateX(20px)}.switch:focus-visible{outline:2px solid var(--wire-bright);outline-offset:3px;border-radius:8px}.topo .edge{fill:none;stroke-width:3;stroke-linecap:round;stroke-dasharray:1,9}.topo .edge-lan{stroke:rgb(111,164,200);animation:1.2s linear 0s infinite normal none running flow}.topo .edge-p{stroke:var(--wire-bright);animation:1.2s linear 0s infinite normal none running flow;transition:stroke 0.3s,opacity 0.3s}.topo .edge-b{stroke:var(--amber-bright);opacity:0.35;transition:opacity 0.3s}.topo[data-failed="true"] .edge-p{stroke:var(--red-bright);opacity:0.35;animation:auto ease 0s 1 normal none running none}.topo[data-failed="true"] .edge-b{opacity:1;animation:1.2s linear 0s infinite normal none running flow}@keyframes flow{100%{stroke-dashoffset:-10}}.topo .node{fill:rgb(16,38,63);stroke:rgb(43,71,99);stroke-width:1.5;transition:stroke 0.3s}.topo .n-i1{stroke:var(--wire-bright)}.topo .n-i2{stroke:rgb(110,90,51)}.topo[data-failed="true"] .n-i1{stroke:var(--red-bright)}.topo[data-failed="true"] .n-i2{stroke:var(--amber-bright)}.topo text{fill:rgb(234,242,248);text-anchor:middle;font-family:var(--sans)}.topo .t-h{font-size:14px;font-weight:600}.topo .t-m{font-family:var(--mono);font-size:13px;font-weight:500}.topo .t-s{font-size:12px;fill:rgb(157,179,200)}.topo .t-g{font-family:var(--mono);font-size:12px;fill:rgb(157,179,200)}.topo .cut{opacity:0;transition:opacity 0.25s}.topo[data-failed="true"] .cut{opacity:1}.topo .cut circle{fill:rgb(52,24,32);stroke:var(--red-bright);stroke-width:2}.topo .cut path{stroke:var(--red-bright);stroke-width:2.4;stroke-linecap:round}.work{display:grid;gap:24px;padding-block:36px 24px}@media (min-width:960px){.work{grid-template-columns:5fr 7fr;align-items:start}}.panel{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:clamp(18px,3vw,28px)}.panel h2{font-size:1.25rem;margin-bottom:6px}.panel .sub{color:var(--muted);font-size:0.92rem;margin-bottom:22px}.grp{border-left:4px solid var(--wire);padding:2px 0px 2px 16px;margin-bottom:22px}.grp.backup{border-left-color:var(--amber-bright)}.grp h3{font-size:1rem;font-weight:600}.grp .role{color:var(--muted);font-size:0.85rem;margin-bottom:12px}.field{display:grid;gap:6px;margin-bottom:14px}.field label{font-weight:500;font-size:0.92rem}.field input{height:46px;padding:0px 12px;border:1px solid var(--line-strong);border-radius:6px;background:var(--surface);color:var(--ink);font:500 16px var(--mono);width:100%}.field input[aria-invalid="true"]{border-color:var(--red)}.hint{color:var(--muted);font-size:0.82rem}.err{color:var(--red);font-size:0.85rem;font-weight:500;display:flex;gap:6px;align-items:flex-start}.err::before{content:"!";flex:0 0 auto;width:16px;height:16px;border-radius:50%;background:var(--red);color:var(--surface);font-size:11px;font-weight:700;line-height:16px;text-align:center;margin-top:4px}.mode-title{font-weight:600;margin:6px 0px 10px}.opts{display:grid;gap:10px;margin-bottom:16px}.opt{display:flex;gap:12px;align-items:flex-start;padding:12px 14px;border:1px solid var(--line-strong);border-radius:8px;cursor:pointer}.opt input{margin-top:6px;accent-color:var(--wire);width:18px;height:18px;flex:0 0 auto}.opt.on{border-color:var(--wire);background:var(--wire-soft)}.opt b{display:block;font-weight:600}.opt span{color:var(--muted);font-size:0.86rem;display:block}.linkbtn{background:none;border:0px;padding:8px 0px;min-height:44px;color:var(--wire);font-style:inherit;font-variant:inherit;font-stretch:inherit;font-size:inherit;line-height:inherit;font-family:inherit;font-optical-sizing:inherit;font-size-adjust:inherit;font-kerning:inherit;font-feature-settings:inherit;font-variation-settings:inherit;font-language-override:inherit;font-weight:500;cursor:pointer;text-decoration:underline;text-underline-offset:3px}.script{min-width:0px}@media (min-width:960px){.script{position:sticky;top:calc(16px+env(safe-area-inset-top,0px))}}.term{background:rgb(7,17,28);border:1px solid rgb(28,50,71);border-radius:12px;overflow:hidden;color:rgb(213,227,240)}.term-head{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;padding:14px 16px;border-bottom:1px solid rgb(22,41,60)}.term-head h2{font-size:1.1rem;color:rgb(234,242,248)}.fname{font-family:var(--mono);font-size:0.8rem;color:rgb(127,151,174)}.badge{display:inline-flex;align-items:center;gap:8px;font-size:0.85rem;font-weight:600;padding:3px 12px;border-radius:999px;border:1px solid}.badge::before{content:"";width:8px;height:8px;border-radius:50%;background:currentcolor}.badge[data-state="sample"]{color:rgb(245,199,122);border-color:rgb(107,84,38);background:rgb(43,34,16)}.badge[data-state="ready"]{color:rgb(111,224,180);border-color:rgb(31,107,82);background:rgb(15,46,37)}.badge[data-state="error"]{color:rgb(255,154,167);border-color:rgb(125,44,58);background:rgb(52,24,32)}.safe-strip{margin:0px;padding:10px 16px;background:rgb(43,34,16);color:rgb(245,217,163);border-left:4px solid var(--amber-bright);font-size:0.9rem}.safe-strip kbd{background:rgb(58,46,20);border-color:rgb(107,84,38);color:rgb(248,226,181)}.code{counter-reset:ln 0;margin:0px;padding:14px 0px;max-height:min(56vh,540px);overflow:auto;font-family:var(--mono);font-size:13px;line-height:1.75;white-space:pre}.code .line{display:block;position:relative;min-height:1.75em;padding:0px 16px 0px 3.4em}.code .line::before{counter-increment:ln 1;content:counter(ln);position:absolute;left:0px;width:2.5em;text-align:right;color:rgb(74,101,128)}.tk-c{color:rgb(111,138,166)}.tk-p{color:rgb(95,208,232)}.tk-k{color:rgb(155,184,212)}.tk-v{color:rgb(240,217,164)}.term-foot{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;padding:12px 16px;border-top:1px solid rgb(22,41,60)}.count{font-size:0.85rem;color:rgb(127,151,174)}.btn{min-height:48px;padding:0px 22px;border-radius:8px;border:1px solid transparent;font:600 1rem var(--sans);cursor:pointer;background:var(--wire);color:var(--on-wire)}.btn:disabled{opacity:0.45;cursor:not-allowed}.btn.ghost{background:transparent;color:var(--wire);border-color:var(--wire)}.term .btn{background:rgb(39,198,224);color:rgb(4,32,42)}.note{margin-top:12px;font-size:0.88rem;color:var(--muted)}.sec{display:grid;gap:20px 48px;padding-block:48px;border-top:1px solid var(--line)}@media (min-width:900px){.sec{grid-template-columns:4fr 8fr}}.sec h2{font-size:1.5rem;margin-bottom:8px}.sec .intro{color:var(--muted);max-width:44ch}.safety-inner{margin-block:24px;border-top-color:;border-top-style:;border-top-width:;border-right-color:;border-right-style:;border-right-width:;border-bottom-color:;border-bottom-style:;border-bottom-width:;border-image-source:;border-image-slice:;border-image-width:;border-image-outset:;border-image-repeat:;border-left:6px solid var(--amber-bright);background:var(--amber-soft);border-radius:10px;padding:clamp(18px,3vw,28px)}.safety-inner h2{font-size:1.4rem;margin-bottom:6px}.safety-inner .lead{color:var(--muted);margin-bottom:20px;max-width:64ch}.safety-cols{display:grid;gap:24px}@media (min-width:900px){.safety-cols{grid-template-columns:1fr 1.3fr 1fr}}.safety-cols h3{font-size:1rem;margin-bottom:8px}.safety-cols ul{margin:0px;padding-left:1.2em}.safety-cols li{margin-bottom:6px}.mini{counter-reset:ln 0;background:rgb(7,17,28);border:1px solid rgb(28,50,71);border-radius:8px;color:rgb(213,227,240);padding:10px 0px;margin:0px 0px 10px;overflow:auto;font-family:var(--mono);font-size:12.5px;line-height:1.7;white-space:pre}.mini .line{display:block;padding:0px 12px}.mini .line::before{content:none}.steps{list-style:none;margin:0px;padding:0px;counter-reset:s 0}.steps li{counter-increment:s 1;display:grid;grid-template-columns:40px 1fr;gap:14px;padding:18px 0px;border-top:1px solid var(--line)}.steps li:first-child{border-top:0px;padding-top:0px}.steps li::before{content:counter(s);width:32px;height:32px;border-radius:50%;border:1.5px solid var(--wire);color:var(--wire);font-weight:600;text-align:center;line-height:29px}.steps h3{font-size:1.05rem;margin-bottom:2px}.steps p{color:var(--muted)}.steps li.main::before{border-color:var(--wire)}details.faq{border-top:1px solid var(--line)}details.faq:last-child{border-bottom:1px solid var(--line)}details.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:16px;align-items:center;padding:18px 0px;font-weight:600;min-height:44px}details.faq summary::-webkit-details-marker{display:none}details.faq summary::after{content:"+";flex:0 0 auto;width:28px;height:28px;border-radius:50%;border:1px solid var(--line-strong);text-align:center;line-height:25px;font-weight:500;transition:transform 0.2s}details.faq[open] summary::after{transform:rotate(45deg)}details.faq p{color:var(--muted);padding:0px 44px 18px 0px;max-width:68ch}.facts{display:grid;gap:10px;margin:0px 0px 14px}.fact{display:grid;grid-template-columns:minmax(120px,1fr) 2fr;gap:12px;align-items:center}.fact dt{color:var(--muted);font-size:0.9rem}.fact dd{margin:0px;padding:6px 12px;border:1.5px dashed var(--line-strong);border-radius:6px;color:var(--muted);font-size:0.9rem}.cta{background:var(--band);color:var(--band-ink);border-radius:12px;padding:clamp(20px,3vw,32px);margin-top:20px}.cta h3{font-size:1.25rem;margin-bottom:8px;color:rgb(255,255,255)}.cta p{color:rgb(198,214,228);max-width:56ch;margin-bottom:16px}.cta-actions{display:flex;gap:12px;flex-wrap:wrap;align-items:center}.cta .btn{display:inline-flex;align-items:center;text-decoration:none;background:rgb(39,198,224);color:rgb(4,32,42)}.cta a.plain{color:rgb(234,242,248);font-weight:500;padding:12px 4px}.rel{list-style:none;margin:0px;padding:0px}.rel li{border-top:1px solid var(--line);padding:14px 0px}.rel li:last-child{border-bottom:1px solid var(--line)}.rel a{font-weight:600;text-decoration:none}.rel a:hover{text-decoration:underline}.rel p{color:var(--muted);font-size:0.9rem}footer.site{background:var(--band);color:var(--band-muted);padding:28px 0px;font-size:0.88rem}footer.site a{color:var(--band-ink)}@media (prefers-reduced-motion:reduce){.topo .edge-lan,.topo .edge-p,.topo .edge-b{animation:auto ease 0s 1 normal none running none !important}*{transition:none !important}}