:root{--pink:#d50058;--navy:#002b49;--blue:#0082ca;--sky:#64d0e4;--grey:#d0d3d4;--bg:#f3f6f9;--card:#ffffff;--text:#17232e;--muted:#5d6d7c;--line:#e3e9ee;--soft:#eef4f8;--ok:#12a150;--shadow:0 6px 22px rgba(0,43,73,.08)}@media (prefers-color-scheme:dark){:root{--bg:#0b1823;--card:#12263a;--text:#e8eef3;--muted:#a3b3c1;--line:#1f3a50;--soft:#173149;--shadow:0 6px 22px rgba(0,0,0,.35)}}*{box-sizing:border-box}body,html{margin:0;background:var(--bg);color:var(--text)}body{font-family:Taviraj,Georgia,serif;font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased}.chip,.tab,.ui,button,h1,h2,h3,h4,input,label,select,textarea,th{font-family:Prompt,system-ui,sans-serif}a{color:var(--blue)}img,video{max-width:100%}.wrap{max-width:1040px;margin:0 auto;padding:0 16px}.btn{display:inline-flex;align-items:center;gap:6px;border:0;cursor:pointer;background:var(--pink);color:#fff;font-weight:600;font-size:15px;padding:10px 18px;border-radius:12px;text-decoration:none;font-family:Prompt,sans-serif}.btn.ghost{background:transparent;color:var(--navy);border:1.5px solid var(--grey)}.btn.navy{background:var(--navy)}.btn.small{padding:6px 12px;font-size:13px;border-radius:9px}.btn:disabled{opacity:.5;cursor:default}@media (prefers-color-scheme:dark){.btn.ghost{color:var(--text);border-color:var(--line)}}.chip{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:500;padding:5px 12px;border-radius:999px;background:var(--soft);color:var(--text)}.card{background:var(--card);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow)}.muted{color:var(--muted)}.prompt-box{font-family:Sarabun,sans-serif;white-space:pre-wrap;background:#0f2235;color:#e7f1f8;padding:16px;border-radius:14px;font-size:15px;line-height:1.7}input,select,textarea{width:100%;font-size:15px;padding:10px 12px;border-radius:10px;border:1.5px solid var(--line);background:var(--card);color:var(--text)}textarea{font-family:Sarabun,sans-serif;min-height:90px}label{font-weight:500;display:block;margin:12px 0 6px}label,table{font-size:14px}table{width:100%;border-collapse:collapse}td,th{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line);vertical-align:top}.hero{background:linear-gradient(135deg,var(--navy) 0,#003f6b 60%,var(--blue) 100%);color:#fff;position:relative;overflow:hidden}.hero:after{content:"";position:absolute;right:-90px;top:-90px;width:300px;height:300px;border-radius:50%;background:radial-gradient(circle,rgba(100,208,228,.35),transparent 70%);pointer-events:none}.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);background:var(--navy);color:#fff;padding:10px 18px;border-radius:12px;font-family:Prompt;font-size:14px;z-index:50;box-shadow:var(--shadow)}.grid2{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));grid-gap:16px;gap:16px}@media print{.noprint{display:none!important}body{background:#fff}}