.thai-date-page{background:var(--canvas,#f4efe5)}
.thai-date-shell{width:min(900px,calc(100% - 48px));margin:auto;padding:48px 0 110px}
.thai-date-back{color:var(--forest,#123f35);font:750 14px/1.2 Arial,sans-serif;text-decoration:none}
.thai-date-hero{padding:46px 0 38px;border-bottom:1px solid var(--line,#d8d1c5)}
.thai-date-kicker{margin:0;color:var(--pa-editorial-accent,#a7533c);font:850 11px/1.2 Arial,sans-serif;letter-spacing:.16em;text-transform:uppercase}
.thai-date-hero h1{max-width:760px;margin:18px 0;color:var(--forest,#123f35);font:550 clamp(46px,7vw,76px)/.95 Arial,sans-serif;letter-spacing:-.055em}
.thai-date-hero>p:last-child{max-width:680px;margin:0;color:var(--muted,#68756f);font:20px/1.5 Georgia,serif}
.thai-date-calculator{margin:38px 0 0;padding:34px;border:1px solid var(--line,#d8d1c5);border-radius:26px;background:rgba(255,253,248,.74)}
.thai-date-switch{display:grid;grid-template-columns:1fr 1fr;gap:6px;padding:5px;border:1px solid var(--line,#d8d1c5);border-radius:16px}
.thai-date-switch button{min-height:48px;padding:10px 16px;border:0;border-radius:11px;background:transparent;color:var(--muted,#68756f);font:750 14px/1.2 Arial,sans-serif;cursor:pointer}
.thai-date-switch button[aria-pressed="true"]{background:var(--forest,#123f35);color:#fff}
.thai-date-form{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:20px;margin-top:28px}
.thai-date-field span,.thai-date-result small{display:block;margin-bottom:9px;color:var(--muted,#68756f);font:750 11px/1.2 Arial,sans-serif;letter-spacing:.1em;text-transform:uppercase}
.thai-date-field input{box-sizing:border-box;width:100%;min-height:76px;padding:16px 20px;border:1px solid var(--line,#d8d1c5);border-radius:16px;background:#fffdf8;color:var(--forest,#123f35);font:550 30px/1 Arial,sans-serif;outline:none}
.thai-date-field input:focus{border-color:var(--forest,#123f35);box-shadow:0 0 0 3px rgba(18,63,53,.09)}
.thai-date-result{display:flex;min-height:76px;flex-direction:column;justify-content:center;padding:0 20px;border-radius:16px;background:var(--forest,#123f35);color:#fff}
.thai-date-result small{margin:0 0 7px;color:rgba(255,255,255,.68)}
.thai-date-result strong{font:600 30px/1 Arial,sans-serif}
.thai-date-note{margin:22px 0 0;color:var(--muted,#68756f);font:15px/1.55 Georgia,serif}
.thai-date-explainer{display:grid;grid-template-columns:240px 1fr;gap:52px;padding:52px 0 0}
.thai-date-explainer h2{margin:0;color:var(--forest,#123f35);font:550 31px/1.05 Arial,sans-serif;letter-spacing:-.035em}
.thai-date-explainer div{color:var(--muted,#68756f);font:17px/1.65 Georgia,serif}
.thai-date-explainer p{margin:0 0 16px}
.thai-date-content{margin-top:12px}
.thai-date-content>.thai-date-explainer{padding:52px 0;border-bottom:1px solid var(--line,#d8d1c5)}
.thai-date-formula{padding:20px 22px;border-radius:15px;background:#fffdf8}
.thai-date-formula strong,.thai-date-formula span{display:block}
.thai-date-formula strong{color:var(--forest,#123f35);font:600 27px/1.1 Arial,sans-serif}
.thai-date-formula span{margin-top:8px;font:14px/1.45 Arial,sans-serif}
.thai-date-table-wrap{overflow-x:auto}
.thai-date-table{width:100%;border-collapse:collapse;color:var(--forest,#123f35);font-family:Arial,sans-serif}
.thai-date-table th,.thai-date-table td{padding:13px 16px;border-bottom:1px solid var(--line,#d8d1c5);text-align:left}
.thai-date-table th{color:var(--muted,#68756f);font-size:11px;letter-spacing:.08em;text-transform:uppercase}
.thai-date-table td{font-size:17px;font-weight:700}
.thai-date-faq{padding:52px 0 0}
.thai-date-faq h2{margin:15px 0 28px;color:var(--forest,#123f35);font:550 36px/1.05 Arial,sans-serif;letter-spacing:-.04em}
.thai-date-faq details{border-top:1px solid var(--line,#d8d1c5)}
.thai-date-faq details:last-child{border-bottom:1px solid var(--line,#d8d1c5)}
.thai-date-faq summary{padding:20px 0;color:var(--forest,#123f35);font:750 17px/1.35 Arial,sans-serif;cursor:pointer}
.thai-date-faq details p{max-width:680px;margin:-4px 0 22px;color:var(--muted,#68756f);font:16px/1.55 Georgia,serif}
@media(max-width:700px){.thai-date-shell{width:calc(100% - 32px);padding:28px 0 72px}.thai-date-hero{padding:34px 0 30px}.thai-date-hero h1{font-size:43px}.thai-date-hero>p:last-child{font-size:17px}.thai-date-calculator{margin-top:28px;padding:20px;border-radius:20px}.thai-date-switch{grid-template-columns:1fr}.thai-date-form{grid-template-columns:1fr}.thai-date-explainer{grid-template-columns:1fr;gap:18px;padding-top:40px}.thai-date-content>.thai-date-explainer{padding:40px 0}.thai-date-faq{padding-top:40px}.thai-date-faq h2{font-size:31px}}