:root{--gold:#ffc211;--gold-hover:#e6b00f;--ink:#231f20;--paper:#fdfffc;--cream:#fff8df;--muted:#665f60;--line:#d8d6d4;--max:1160px;--footer-wave:var(--ink)}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scrollbar-gutter:stable}
body{min-height:100vh;margin:0;display:flex;flex-direction:column;background:var(--paper);color:var(--ink);font-family:"Noto Sans Thai",sans-serif;line-height:1.6}
main{flex:1}
a{color:inherit}
button{font:inherit}
.wrap{width:min(var(--max),calc(100% - 40px));margin:auto}
.skip{position:fixed;left:16px;top:-60px;z-index:100;padding:10px 14px;border-radius:8px;background:var(--ink);color:#fff;transition:top .2s}
.skip:focus{top:16px}
.eyebrow{margin:0 0 10px;color:#755900;font-size:.78rem;font-weight:700;letter-spacing:.11em;text-transform:uppercase}
.button{display:inline-flex;align-items:center;justify-content:center;gap:9px;border:0;border-radius:99px;padding:13px 20px;font-weight:700;text-decoration:none;cursor:pointer;transition:transform .2s ease,background .2s ease}
.button:hover{transform:translateY(-2px)}
.button--gold{background:var(--gold);color:var(--ink);box-shadow:0 7px 0 #d2a008}
a:focus-visible,button:focus-visible{outline:3px solid #806600;outline-offset:3px}
.faq-hero{padding:158px 0 72px;background:linear-gradient(180deg,var(--cream),var(--paper))}
.faq-hero__layout{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(280px,.75fr);align-items:end;gap:64px}
.back-row{margin:0 0 28px}
.nav-home{color:#725800;font-size:.9rem;font-weight:700;text-decoration:underline;text-underline-offset:4px}
.faq-hero h1{max-width:760px;margin:0;font-size:clamp(3rem,7vw,6.4rem);line-height:.98;letter-spacing:-.065em}
.faq-hero__body{max-width:470px;margin:0 0 8px;color:var(--muted);font-size:1.08rem}
.faq-nav-shell{position:sticky;top:86px;z-index:8;border-block:1px solid var(--line);background:rgba(253,255,252,.94);backdrop-filter:blur(12px)}
.faq-nav{display:flex;align-items:center;gap:28px;min-height:72px}
.faq-nav>p{flex:0 0 auto;margin:0;font-size:.82rem;font-weight:700}
.faq-nav__links{display:flex;gap:8px;overflow-x:auto;scrollbar-width:none}
.faq-nav__links::-webkit-scrollbar{display:none}
.faq-nav__links a{flex:0 0 auto;padding:8px 13px;border:1px solid var(--line);border-radius:99px;color:var(--muted);font-size:.8rem;font-weight:700;text-decoration:none;white-space:nowrap}
.faq-nav__links a:hover{border-color:var(--gold);color:var(--ink);background:var(--cream)}
.faq-categories{padding:36px 0 92px}
.faq-category{display:grid;grid-template-columns:minmax(220px,.72fr) minmax(0,1.28fr);gap:64px;padding:60px 0;scroll-margin-top:170px}
.faq-category+.faq-category{border-top:1px solid var(--line)}
.faq-category__header{display:flex;align-items:flex-start;gap:18px}
.faq-category__number{display:grid;flex:0 0 42px;width:42px;height:42px;place-items:center;border-radius:50%;background:var(--ink);color:#fff;font-size:.76rem;font-weight:700}
.faq-category[data-category="monthly"] .faq-category__number{background:var(--gold);color:var(--ink)}
.faq-category h2{max-width:320px;margin:4px 0 0;font-size:clamp(1.65rem,3vw,2.45rem);line-height:1.15;letter-spacing:-.04em}
.faq-help{padding:76px 0 84px;background:var(--ink);color:#fff}
.faq-help__layout{display:flex;align-items:center;justify-content:space-between;gap:48px}
.faq-help h2{max-width:700px;margin:0;font-size:clamp(2rem,4vw,3.5rem);line-height:1.12;letter-spacing:-.045em}
.faq-help p:not(.eyebrow){max-width:650px;margin:18px 0 0;color:#d8d1d1}
.faq-help .eyebrow{color:var(--gold)}
.faq-help .button{flex:0 0 auto}
@media(max-width:850px){.faq-hero__layout{grid-template-columns:1fr;gap:26px}.faq-hero__body{max-width:680px}.faq-nav-shell{top:82px}.faq-nav{align-items:flex-start;flex-direction:column;gap:10px;padding-block:13px}.faq-nav__links{width:100%}.faq-category{grid-template-columns:1fr;gap:26px;padding:46px 0}.faq-category h2{max-width:none}.faq-help__layout{align-items:flex-start;flex-direction:column}}
@media(max-width:570px){.wrap{width:min(100% - 28px,var(--max))}.faq-hero{padding:122px 0 50px}.back-row{margin-bottom:22px}.faq-hero h1{font-size:clamp(2.8rem,15vw,4.5rem)}.faq-hero__body{font-size:1rem}.faq-nav-shell{top:74px}.faq-nav{min-height:0}.faq-categories{padding-top:16px;padding-bottom:62px}.faq-category{gap:20px;padding:38px 0}.faq-category__header{gap:13px}.faq-category__number{flex-basis:36px;width:36px;height:36px}.faq-category h2{font-size:1.65rem}.faq-help{padding:58px 0 66px}.faq-help__layout{gap:30px}.faq-help .button{width:100%}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button,.skip{transition:none}}