:root{--ink:#102452;--muted:#62718b;--line:#dce4ee;--blue:#198ec2}
*{box-sizing:border-box}body{margin:0;background:#f6f8fb;color:var(--ink);font-family:'DM Sans','Kanit',sans-serif}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}
.contact-nav{min-height:88px;padding:12px 6vw;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:24px}.contact-nav img{display:block;width:150px;height:56px;object-fit:contain}.contact-nav nav{display:flex;gap:26px;font-size:14px;font-weight:500}.contact-nav a[aria-current]{color:#1689b8;text-decoration:underline;text-underline-offset:10px}.nav-controls{display:flex;align-items:center;gap:16px;font-size:13px}.nav-controls button{border:1px solid #bcccdc;border-radius:20px;background:#fff;color:var(--ink);padding:6px 11px;cursor:pointer}
.contact-layout{max-width:1320px;margin:auto;display:grid;grid-template-columns:1fr 1.12fr;gap:80px;padding:68px 48px 80px;align-items:center}.back-link{display:inline-block;color:var(--muted);font-size:13px;margin-bottom:50px}.contact-kicker{font-size:11px;font-weight:700;letter-spacing:2px;color:#2787ac;margin:0 0 18px}.contact-intro h1{font-size:clamp(36px,4.4vw,58px);line-height:1.08;letter-spacing:-2.5px;font-weight:500;margin:0 0 24px}.contact-description{font-size:16px;line-height:1.75;color:var(--muted);max-width:415px}.contact-topics{margin-top:38px}.contact-topics>div{display:flex;gap:18px;align-items:flex-start;margin:23px 0}.contact-topics>div>span{font-size:11px;color:var(--blue);padding-top:4px;font-weight:600}.contact-topics h2{font-size:15px;margin:0 0 5px;font-weight:600}.contact-topics p{font-size:13px;line-height:1.5;color:var(--muted);margin:0}.contact-signoff{margin-top:42px;color:var(--muted);font-size:12px}.brand-line{display:block;height:3px;width:42px;background:var(--blue);border-radius:4px}
.contact-card{padding:38px;background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:0 20px 65px #18345608}.contact-card h2{font-size:29px;letter-spacing:-1px;margin:0 0 10px;font-weight:500}.form-hint{font-size:12px;color:var(--muted);margin:0 0 30px}.field-row{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-bottom:20px}form label{display:grid;gap:9px;font-size:12px;font-weight:600;min-width:0}form input,form select,form textarea{width:100%;min-width:0;padding:12px;border:1px solid #ccd8e5;border-radius:8px;background:#fff;color:var(--ink);font-size:16px;line-height:1.4}form textarea{resize:vertical;min-height:145px;max-height:450px}.field-help{font-size:11px;color:var(--muted);line-height:1.5;margin:8px 0 18px}.form-privacy{font-size:11px;color:var(--muted);line-height:1.6;margin:22px 0}.contact-submit{width:100%;display:flex;justify-content:space-between;align-items:center;background:var(--ink);color:#fff;border:0;padding:15px 18px;border-radius:9px;font-size:14px;font-weight:600;cursor:pointer}.contact-submit:hover{background:#193b79}.contact-submit:disabled{opacity:.65;cursor:wait}.contact-status{font-size:13px;line-height:1.6;margin:14px 0 0}.contact-status:empty{display:none}.contact-status[data-kind=error]{color:#a4252d}.contact-status[data-kind=success]{color:#23704c}.contact-trap{display:none}.contact-footer{border-top:1px solid var(--line);padding:25px 6vw;display:flex;justify-content:space-between;font-size:12px;color:var(--muted)}:focus-visible{outline:3px solid #63b8dd;outline-offset:3px}html[lang=th] h1,html[lang=th] h2{letter-spacing:0;line-height:1.3}
.contact-details{grid-column:1/-1;display:grid;grid-template-columns:minmax(180px,.7fr) 2fr;gap:32px;padding:34px 38px;background:#fff;border:1px solid var(--line);border-radius:18px}.contact-details-heading .contact-kicker{margin-bottom:10px}.contact-details-heading h2{font-size:24px;font-weight:500;letter-spacing:-.5px;margin:0}.contact-details-grid{display:grid;grid-template-columns:1fr 1.5fr 1.3fr;gap:24px}.contact-detail-item h3{font-size:13px;margin:0 0 12px;font-weight:600}.contact-detail-item p{display:flex;flex-direction:column;gap:3px;margin:0 0 10px;font-size:13px;line-height:1.5}.contact-detail-item p span{font-size:11px;color:var(--muted)}.contact-detail-item a{width:fit-content;color:var(--ink);overflow-wrap:anywhere}.contact-detail-item a:hover{text-decoration:underline;text-underline-offset:3px}.contact-detail-item address{font-size:13px;line-height:1.65;color:var(--muted);font-style:normal}
@media(max-width:1000px){.contact-layout{gap:36px;padding:45px 28px}.contact-card{padding:26px}.contact-nav nav{gap:15px;font-size:12px}}
@media(max-width:1000px){.contact-details{grid-template-columns:1fr;gap:22px;padding:28px}.contact-details-grid{gap:18px}}
@media(max-width:720px){.contact-nav{min-height:74px;padding:10px 5vw;flex-wrap:wrap;gap:12px}.contact-nav img{width:120px;height:40px}.contact-nav nav{order:3;width:100%;justify-content:space-between;padding:10px 0 5px;gap:12px}.contact-layout{grid-template-columns:1fr;gap:30px;padding:28px 20px 40px}.back-link{margin-bottom:30px}.contact-intro h1{font-size:40px;letter-spacing:-1.5px}.contact-topics,.contact-signoff{display:none}.contact-description{font-size:14px;margin-bottom:0}.contact-card{padding:25px 22px}.field-row{grid-template-columns:1fr;gap:18px;margin-bottom:18px}.contact-details{grid-template-columns:1fr;padding:24px 20px;gap:20px}.contact-details-grid{grid-template-columns:1fr 1fr;gap:20px 14px}.contact-detail-item:nth-child(2){grid-column:1/-1;grid-row:2}.contact-detail-item address{max-width:38ch}.contact-footer{gap:16px;flex-wrap:wrap}}