:root{--red-950:#380810;--red-900:#4a0a14;--red-800:#650d1c;--red-700:#8c0f24;--red-600:#a8112a;--red-500:#c81730;--red-400:#e2264a;--red-glow:#ff3b52;--white:#ffffff;--off-white:#fdf6f4;--cream:#faf3f1;--silver:#c9ccd1;--silver-dim:#9aa0a8;--ink:#1c1214;--ink-soft:#5a464a;--border-soft:#efe0dd;--shadow-red:0 20px 45px -15px rgba(140,15,36,.45);--radius-lg:22px;--radius-md:14px;--radius-sm:8px;--font:"Kanit","Leelawadee UI","Noto Sans Thai","Segoe UI",Tahoma,sans-serif;--container:1240px}@font-face{font-family:"Kanit";font-style:normal;font-weight:400;font-display:swap;src:url("/assets/fonts/kanit-400-thai.woff2") format("woff2");unicode-range:U+0E01-0E5B,U+200C-200D,U+25CC}@font-face{font-family:"Kanit";font-style:normal;font-weight:400;font-display:swap;src:url("/assets/fonts/kanit-400-latin.woff2") format("woff2")}@font-face{font-family:"Kanit";font-style:normal;font-weight:600;font-display:swap;src:url("/assets/fonts/kanit-600-thai.woff2") format("woff2");unicode-range:U+0E01-0E5B,U+200C-200D,U+25CC}@font-face{font-family:"Kanit";font-style:normal;font-weight:600;font-display:swap;src:url("/assets/fonts/kanit-600-latin.woff2") format("woff2")}@font-face{font-family:"Kanit";font-style:normal;font-weight:700;font-display:swap;src:url("/assets/fonts/kanit-700-thai.woff2") format("woff2");unicode-range:U+0E01-0E5B,U+200C-200D,U+25CC}@font-face{font-family:"Kanit";font-style:normal;font-weight:700;font-display:swap;src:url("/assets/fonts/kanit-700-latin.woff2") format("woff2")}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;font-family:var(--font);color:var(--ink);background:var(--off-white);line-height:1.65}img{max-width:100%;height:auto;display:block}a{color:inherit}h1,h2,h3,h4{font-weight:700;line-height:1.3;margin:0 0 .6em;overflow-wrap:anywhere}p{margin:0 0 1em;overflow-wrap:anywhere}ul,ol{margin:0 0 1em;padding-left:1.25em}.hero-inner > *,.quick-card,.highlight-card,.article-card,.step-item,.bottom-nav a,.nav-list a,.card-grid > *{min-width:0}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:absolute;left:8px;top:-60px;background:var(--red-700);color:#fff;padding:.6em 1em;border-radius:var(--radius-sm);z-index:200;transition:top .2s}.skip-link:focus{top:8px}.container{max-width:var(--container);margin:0 auto;padding:0 20px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;padding:.75em 1.5em;border-radius:999px;font-weight:600;text-decoration:none;font-size:.95rem;border:1px solid transparent;cursor:pointer;min-height:44px}.btn-primary{background:linear-gradient(135deg,var(--red-glow),var(--red-700));color:#fff;box-shadow:var(--shadow-red)}.btn-primary:hover{filter:brightness(1.06)}.btn-ghost{background:transparent;border-color:var(--red-500);color:var(--red-700)}.btn-ghost:hover{background:rgba(200,23,48,.06)}.btn-lg{padding:.9em 2em;font-size:1.05rem}.btn-block{width:100%}.site-header{position:sticky;top:0;z-index:100;background:rgba(253,246,244,.92);backdrop-filter:saturate(160%) blur(8px);border-bottom:1px solid var(--border-soft)}.header-inner{max-width:var(--container);margin:0 auto;padding:12px 20px;display:flex;align-items:center;gap:16px}.brand{display:flex;align-items:center;gap:8px;text-decoration:none;flex-shrink:0}.brand-word{font-weight:700;font-size:1.25rem;letter-spacing:.04em;color:var(--red-800);white-space:nowrap}.brand-mark{flex-shrink:0}.main-nav{flex:1;min-width:0}.nav-list{list-style:none;display:flex;flex-wrap:wrap;gap:4px;margin:0;padding:0}.nav-list a{display:block;padding:.55em .8em;border-radius:999px;text-decoration:none;color:var(--ink-soft);font-size:.93rem;font-weight:600}.nav-list li.is-active a,.nav-list a:hover{background:rgba(200,23,48,.09);color:var(--red-700)}.nav-list-lang,.nav-list-close-row{display:none}.sidebar-close{display:flex;align-items:center;justify-content:center;width:40px;height:40px;margin-left:auto;font-size:1.5rem;line-height:1;background:none;border:1px solid var(--border-soft);border-radius:var(--radius-sm);color:var(--red-700);cursor:pointer}.header-actions{display:flex;align-items:center;gap:8px;flex-shrink:0}.lang-switch{display:flex;border:1px solid var(--border-soft);border-radius:999px;overflow:hidden;flex-shrink:0}.lang-switch a{padding:.5em .85em;text-decoration:none;font-size:.85rem;font-weight:700;color:var(--ink-soft)}.lang-switch a.is-active{background:var(--red-700);color:#fff}.header-login,.header-register{padding:.6em 1.15em;font-size:.88rem;white-space:nowrap}.nav-toggle{display:none;flex-direction:column;justify-content:center;align-items:center;gap:5px;width:44px;height:44px;flex-shrink:0;background:none;border:1px solid var(--border-soft);border-radius:var(--radius-sm);cursor:pointer}.nav-toggle span{display:block;width:20px;height:2px;background:var(--red-700);transition:transform .2s ease,opacity .2s ease}.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}.nav-backdrop{display:none}@media (max-width:860px){.site-header{backdrop-filter:none}.nav-toggle{display:flex}.lang-switch{display:none}.header-actions{gap:6px}.header-login,.header-register{padding:.55em .85em;font-size:.82rem}.nav-list{position:fixed;top:0;right:0;bottom:0;z-index:300;width:min(82vw,320px);max-width:100vw;background:var(--off-white);flex-direction:column;flex-wrap:nowrap;gap:2px;margin:0;padding:76px 18px 24px;overflow-y:auto;box-shadow:-12px 0 32px rgba(74,10,20,.18);transform:translateX(100%);transition:transform .28s ease}.nav-list.is-open{transform:translateX(0)}.nav-list a{padding:.8em .9em;font-size:1rem}.nav-list-close-row{display:flex;justify-content:flex-end;margin-bottom:8px}.nav-list-lang{display:block;padding-bottom:12px;margin-bottom:8px;border-bottom:1px solid var(--border-soft)}.nav-list-lang .lang-switch{display:flex}.nav-backdrop{display:block;position:fixed;inset:0;z-index:290;background:rgba(28,18,20,.45);opacity:0;pointer-events:none;transition:opacity .28s ease}.nav-backdrop.is-open{opacity:1;pointer-events:auto}}@media (max-width:410px){.brand-word{display:none}.header-login,.header-register{padding:.5em .7em;font-size:.78rem}.header-actions{gap:4px}}.hero{position:relative;overflow:hidden;color:#fff;background:radial-gradient(120% 140% at 15% -10%,#ff3b52 0%,transparent 45%),radial-gradient(120% 140% at 100% 0%,#a8112a 0%,transparent 55%),linear-gradient(160deg,var(--red-900),var(--red-950) 70%)}.hero-inner{max-width:var(--container);margin:0 auto;padding:56px 20px 40px;display:grid;gap:32px;align-items:center}.hero-eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.8rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--silver);background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);padding:.4em 1em;border-radius:999px;margin-bottom:18px}.hero h1{font-size:clamp(1.7rem,5vw,2.9rem);margin-bottom:.45em}.hero p.lead{font-size:1.05rem;color:rgba(255,255,255,.86);max-width:60ch}.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}.hero-art{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-red)}.hero-art img,.hero-art amp-img{border-radius:var(--radius-lg)}@media (min-width:900px){.hero-inner{grid-template-columns:1.1fr .9fr;padding:80px 20px 64px}}.section{padding:44px 0}.section-title{font-size:clamp(1.35rem,3.4vw,1.9rem);margin-bottom:.3em}.section-sub{color:var(--ink-soft);max-width:68ch;margin-bottom:1.6em}.section-alt{background:var(--cream)}.quick-grid,.highlight-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}@media (min-width:640px){.quick-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.highlight-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}.quick-card,.highlight-card{background:#fff;border:1px solid var(--border-soft);border-radius:var(--radius-md);padding:18px;text-decoration:none;color:var(--ink);box-shadow:0 6px 18px -12px rgba(74,10,20,.25)}.quick-card{display:flex;flex-direction:column;align-items:flex-start;gap:10px}.quick-card .icon,.highlight-card .icon{width:42px;height:42px;border-radius:12px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--red-glow),var(--red-700));color:#fff;flex-shrink:0}.quick-card .icon svg,.highlight-card .icon svg{width:22px;height:22px}.quick-card h3,.highlight-card h3{font-size:1rem;margin:0}.highlight-card p{color:var(--ink-soft);font-size:.92rem;margin:0}.card-grid{display:grid;grid-template-columns:1fr;gap:18px}@media (min-width:640px){.card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (min-width:980px){.card-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}.article-card{display:flex;flex-direction:column;text-decoration:none;color:var(--ink);background:#fff;border:1px solid var(--border-soft);border-radius:var(--radius-md);overflow:hidden;box-shadow:0 8px 20px -14px rgba(74,10,20,.3)}.article-card-img{width:100%;aspect-ratio:16/10;object-fit:cover}.article-card-body{padding:16px}.article-card-body h3{font-size:1.02rem;margin-bottom:.4em}.article-card-body p{color:var(--ink-soft);font-size:.9rem;margin:0}.step-list{list-style:none;padding:0;margin:0;display:grid;gap:14px}.step-item{display:flex;gap:14px;background:#fff;border:1px solid var(--border-soft);border-radius:var(--radius-md);padding:16px}.step-num{flex-shrink:0;width:34px;height:34px;border-radius:999px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--red-glow),var(--red-700));color:#fff;font-weight:700}.step-item h3{font-size:1rem;margin:0 0 .3em}.step-item p{margin:0;color:var(--ink-soft);font-size:.92rem}.notice{border:1px solid var(--border-soft);background:#fff;border-left:4px solid var(--red-600);border-radius:var(--radius-sm);padding:14px 18px;margin:1.4em 0;font-size:.95rem}.notice-title{font-weight:700;color:var(--red-700);margin-bottom:.3em;display:block}.faq-list{display:grid;gap:10px}.faq-item{background:#fff;border:1px solid var(--border-soft);border-radius:var(--radius-md);padding:4px 18px}.faq-item summary{cursor:pointer;font-weight:600;padding:14px 0;list-style:none;position:relative;padding-right:26px}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary::after{content:"+";position:absolute;right:0;top:12px;font-size:1.3rem;color:var(--red-600)}.faq-item[open] summary::after{content:"\2212"}.faq-item p{padding-bottom:14px;color:var(--ink-soft)}amp-accordion section{background:#fff;border:1px solid var(--border-soft);border-radius:var(--radius-md);margin-bottom:10px;padding:4px 18px}.breadcrumb{max-width:var(--container);margin:0 auto;padding:14px 20px 0}.breadcrumb ol{list-style:none;display:flex;flex-wrap:wrap;gap:6px;padding:0;margin:0;font-size:.84rem;color:var(--ink-soft)}.breadcrumb li:not(:last-child)::after{content:"/";margin-left:6px;color:var(--silver-dim)}.breadcrumb a{text-decoration:none;color:var(--ink-soft)}.breadcrumb a:hover{color:var(--red-700)}.article-hero{padding:28px 0 0}.article-header h1{font-size:clamp(1.5rem,4.2vw,2.2rem)}.article-meta{color:var(--ink-soft);font-size:.85rem;margin-bottom:1em}.article-body{max-width:74ch}.article-body h2{margin-top:1.6em;font-size:1.35rem}.article-body h3{margin-top:1.2em;font-size:1.1rem}.article-body ul,.article-body ol{color:var(--ink-soft)}.related-links{display:grid;gap:10px;list-style:none;padding:0}.related-links a{display:block;background:#fff;border:1px solid var(--border-soft);border-radius:var(--radius-sm);padding:12px 16px;text-decoration:none;color:var(--red-700);font-weight:600}.form-card{background:#fff;border:1px solid var(--border-soft);border-radius:var(--radius-lg);padding:24px;max-width:520px}.form-field{margin-bottom:16px}.form-field label{display:block;font-weight:600;margin-bottom:6px;font-size:.92rem}.form-field input,.form-field textarea{width:100%;padding:.75em 1em;border-radius:var(--radius-sm);border:1px solid var(--border-soft);font-family:var(--font);font-size:.95rem;background:var(--off-white)}.site-footer{background:linear-gradient(160deg,var(--red-950),#24070c);color:rgba(255,255,255,.85);padding:44px 0 100px}.footer-inner{max-width:var(--container);margin:0 auto;padding:0 20px;display:grid;gap:26px}.site-footer .brand-word{color:#fff}.footer-tagline{color:rgba(255,255,255,.7);font-size:.92rem;max-width:60ch}.footer-nav ul{list-style:none;display:flex;flex-wrap:wrap;gap:14px;padding:0;margin:0}.footer-nav a{text-decoration:none;color:rgba(255,255,255,.75);font-size:.9rem}.footer-nav a:hover{color:#fff}.footer-legal{border-top:1px solid rgba(255,255,255,.14);padding-top:18px;font-size:.82rem;color:rgba(255,255,255,.6)}.footer-copy{margin-top:.6em;color:rgba(255,255,255,.45)}@media (min-width:860px){.footer-inner{grid-template-columns:1.2fr 1fr}.footer-legal{grid-column:1 / -1}}.bottom-nav{position:fixed;left:0;right:0;bottom:0;z-index:90;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));background:rgba(253,246,244,.97);backdrop-filter:blur(8px);border-top:1px solid var(--border-soft);padding:6px 4px calc(6px + env(safe-area-inset-bottom))}.bottom-nav a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;text-decoration:none;color:var(--ink-soft);font-size:.68rem;min-height:52px;border-radius:var(--radius-sm)}.bottom-nav a svg{width:21px;height:21px}.bottom-nav a.is-active{color:var(--red-700)}.bottom-nav a:nth-child(3){color:#fff;background:linear-gradient(135deg,var(--red-glow),var(--red-700));margin-top:-14px;border-radius:999px;box-shadow:var(--shadow-red);min-height:52px}.bottom-nav a:nth-child(3).is-active{color:#fff}body{padding-bottom:78px}@media (min-width:768px){.bottom-nav{display:none}body{padding-bottom:0}}.page-header{padding:20px 0 8px}.page-header h1{font-size:clamp(1.5rem,4.4vw,2.3rem)}.page-header p{color:var(--ink-soft);max-width:68ch}.error-page{min-height:60vh;display:flex;align-items:center}.error-code{font-size:clamp(3rem,12vw,6rem);font-weight:700;color:var(--red-600);margin:0}.text-center{text-align:center}.mt-lg{margin-top:2.4em}.divider{height:1px;background:var(--border-soft);margin:2em 0;border:0}.tag{display:inline-block;font-size:.78rem;font-weight:700;color:var(--red-700);background:rgba(200,23,48,.09);padding:.3em .8em;border-radius:999px}@media (prefers-reduced-motion:reduce){*{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important}}