:root{--primary: #D4AF37;--primary-dark: #B8941F;--secondary: #2C2C2C;--secondary-light: #3A3A3A;--accent: #C9A85C;--text-dark: #1A1A1A;--text-light: #5A5A5A;--bg-light: #F5F5F5;--bg-cream: #FAFAF8;--bg-white: #FFFFFF;--border: #D4D4D4;--primary-glow-subtle: rgba(212, 175, 55, .08);--primary-shadow-light: rgba(212, 175, 55, .15);--primary-shadow-soft: rgba(212, 175, 55, .2);--primary-shadow: rgba(212, 175, 55, .3);--color-danger: #c0392b;--color-warning: #ff9800;--color-success: #4caf50;--color-line: #06C755;--color-messenger: #0084FF;--container-max: 1200px;--radius: 4px;--font-sans: "IBM Plex Sans Thai", "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:var(--font-sans);color:var(--text-dark);background:var(--bg-white);line-height:1.7;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}h1,h2,h3,h4{line-height:1.3;font-weight:600;color:var(--text-dark)}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto;display:block}.container{width:100%;max-width:var(--container-max);margin-inline:auto;padding-inline:20px}.section{padding-block:64px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 28px;border-radius:var(--radius);font-weight:600;font-family:inherit;font-size:1rem;cursor:pointer;border:2px solid transparent;transition:transform .15s ease,box-shadow .2s ease,background .2s ease}.btn:hover{transform:translateY(-1px)}.btn--primary{background:var(--primary);color:var(--secondary);box-shadow:0 4px 14px var(--primary-shadow)}.btn--primary:hover{background:var(--primary-dark)}.btn--outline{background:transparent;border-color:var(--primary);color:var(--text-dark)}.btn--outline:hover{background:var(--primary-glow-subtle)}.prose{max-width:760px;margin-inline:auto}.prose h2{font-size:1.3rem;margin-top:32px;margin-bottom:10px}.prose h3{font-size:1.1rem;margin-top:20px;margin-bottom:6px}.prose p,.prose li{color:var(--text-light)}.prose ul,.prose ol{margin:8px 0 8px 1.25rem}.prose li{margin-bottom:6px}.prose .updated{font-size:.9rem;color:var(--text-light);margin-bottom:8px}.prose .legal-note{background:var(--bg-cream);border-left:4px solid var(--primary);padding:14px 18px;margin-bottom:24px;font-size:.9rem}:focus-visible{outline:2px solid var(--primary);outline-offset:2px}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.site-header[data-astro-cid-pux6a34n]{position:sticky;top:0;z-index:50;background:var(--bg-white);border-bottom:1px solid var(--border)}.nav[data-astro-cid-pux6a34n]{display:flex;align-items:center;gap:24px;min-height:68px;position:relative}.brand[data-astro-cid-pux6a34n]{display:flex;flex-direction:column;line-height:1.05;margin-inline-end:auto}.brand-th[data-astro-cid-pux6a34n]{font-size:1.5rem;font-weight:700;color:var(--primary-dark)}.brand-roman[data-astro-cid-pux6a34n]{font-size:.7rem;letter-spacing:.18em;text-transform:uppercase;color:var(--text-light)}.nav-menu[data-astro-cid-pux6a34n]{display:flex;align-items:center;gap:24px}.nav-links[data-astro-cid-pux6a34n]{display:flex;gap:22px;list-style:none}.nav-links[data-astro-cid-pux6a34n] a[data-astro-cid-pux6a34n]{display:inline-block;font-weight:500;color:var(--text-dark);padding-block:6px;border-bottom:2px solid transparent}.nav-links[data-astro-cid-pux6a34n] a[data-astro-cid-pux6a34n]:hover,.nav-links[data-astro-cid-pux6a34n] a[data-astro-cid-pux6a34n][aria-current=page]{border-bottom-color:var(--primary)}.nav-links[data-astro-cid-pux6a34n] a[data-astro-cid-pux6a34n].nav-highlight{color:var(--primary-dark);font-weight:600}.nav-links[data-astro-cid-pux6a34n] a[data-astro-cid-pux6a34n].nav-highlight:before{content:"🎁 "}.nav-cta[data-astro-cid-pux6a34n]{padding:10px 18px;font-size:.95rem;white-space:nowrap}.nav-toggle[data-astro-cid-pux6a34n]{display:none;align-items:center;justify-content:center;width:44px;height:44px;margin-inline-start:-8px;background:transparent;border:0;border-radius:var(--radius);color:var(--text-dark);cursor:pointer}.nav-toggle__box[data-astro-cid-pux6a34n]{position:relative;width:26px;height:18px}.nav-toggle__bar[data-astro-cid-pux6a34n]{position:absolute;left:0;width:100%;height:2px;border-radius:2px;background:currentColor;transition:transform .25s ease,opacity .2s ease,top .25s ease}.nav-toggle__bar[data-astro-cid-pux6a34n]:nth-child(1){top:0}.nav-toggle__bar[data-astro-cid-pux6a34n]:nth-child(2){top:8px}.nav-toggle__bar[data-astro-cid-pux6a34n]:nth-child(3){top:16px}.nav-toggle[data-astro-cid-pux6a34n][aria-expanded=true] .nav-toggle__bar[data-astro-cid-pux6a34n]:nth-child(1){top:8px;transform:rotate(45deg)}.nav-toggle[data-astro-cid-pux6a34n][aria-expanded=true] .nav-toggle__bar[data-astro-cid-pux6a34n]:nth-child(2){opacity:0}.nav-toggle[data-astro-cid-pux6a34n][aria-expanded=true] .nav-toggle__bar[data-astro-cid-pux6a34n]:nth-child(3){top:8px;transform:rotate(-45deg)}@media(max-width:820px){.nav-toggle[data-astro-cid-pux6a34n]{display:inline-flex}.nav-menu[data-astro-cid-pux6a34n]{position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;padding:8px 20px 20px;background:var(--bg-white);border-top:1px solid var(--border);border-bottom:1px solid var(--border);box-shadow:0 14px 24px #00000014;opacity:0;visibility:hidden;transform:translateY(-10px);pointer-events:none;transition:opacity .2s ease,transform .2s ease,visibility .2s ease}.nav-menu[data-astro-cid-pux6a34n].is-open{opacity:1;visibility:visible;transform:translateY(0);pointer-events:auto}.nav-links[data-astro-cid-pux6a34n]{flex-direction:column;gap:0}.nav-links[data-astro-cid-pux6a34n] li[data-astro-cid-pux6a34n]{width:100%}.nav-links[data-astro-cid-pux6a34n] a[data-astro-cid-pux6a34n]{display:block;padding:14px 8px;font-size:1.05rem;border-bottom:1px solid var(--border)}.nav-links[data-astro-cid-pux6a34n] li[data-astro-cid-pux6a34n]:last-child a[data-astro-cid-pux6a34n]{border-bottom:0}.nav-links[data-astro-cid-pux6a34n] a[data-astro-cid-pux6a34n]:hover,.nav-links[data-astro-cid-pux6a34n] a[data-astro-cid-pux6a34n][aria-current=page]{border-bottom-color:var(--border);color:var(--primary-dark);background:var(--primary-glow-subtle)}.nav-cta[data-astro-cid-pux6a34n]{width:100%;margin-top:16px;padding:14px 18px;font-size:1rem}}@media(prefers-reduced-motion:reduce){.nav-menu[data-astro-cid-pux6a34n],.nav-toggle__bar[data-astro-cid-pux6a34n]{transition:none}}.site-footer[data-astro-cid-sz7xmlte]{background:var(--secondary);color:#e8e8e8;padding-block:48px 24px;margin-top:64px}.footer-grid[data-astro-cid-sz7xmlte]{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px}.brand-th[data-astro-cid-sz7xmlte]{font-size:1.5rem;font-weight:700;color:var(--primary)}.tagline[data-astro-cid-sz7xmlte]{color:var(--accent);font-weight:500;margin-top:4px}.muted[data-astro-cid-sz7xmlte]{color:#b9b9b9;font-size:.9rem;margin-top:8px}h3[data-astro-cid-sz7xmlte]{color:#fff;font-size:1rem;margin-bottom:12px}ul[data-astro-cid-sz7xmlte]{list-style:none;display:flex;flex-direction:column;gap:8px}.site-footer[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]{color:#d8d8d8}.site-footer[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]:hover{color:var(--primary)}.contact-link--line[data-astro-cid-sz7xmlte]:hover{color:var(--color-line)}.contact-link--messenger[data-astro-cid-sz7xmlte]:hover{color:var(--color-messenger)}[data-astro-cid-sz7xmlte][aria-disabled=true]{opacity:.6;cursor:not-allowed}.copyright[data-astro-cid-sz7xmlte]{margin-top:32px;padding-top:16px;border-top:1px solid var(--secondary-light);font-size:.85rem;color:#9a9a9a}@media(max-width:820px){.footer-grid[data-astro-cid-sz7xmlte]{grid-template-columns:1fr;gap:28px}}