.qna-page{min-height:100vh;padding-bottom:96px}.qna-hero{max-width:var(--maxw-tight);margin:0 auto;padding:118px 24px 34px;text-align:center}.qna-hero h1{margin:0 auto 18px;max-width:780px;color:var(--ink);font-size:clamp(46px,7vw,76px);font-weight:600;letter-spacing:-.038em;line-height:1}.qna-hero p{max-width:640px;margin:0 auto 28px;color:var(--ink-dim);font-size:18px;line-height:1.58}.qna-section{max-width:var(--maxw);margin:0 auto;padding:92px 24px 0;scroll-margin-top:100px}.qna-section-head{max-width:660px;margin-bottom:34px}.qna-section-head h2{margin:0 0 12px;color:var(--ink);font-size:clamp(30px,4vw,44px);font-weight:600;letter-spacing:-.03em;line-height:1.06}.qna-section-head p{max-width:560px;margin:0;color:var(--ink-dim);font-size:16px;line-height:1.6}.reason-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.reason-card{min-height:260px;border:1px solid var(--rule);border-radius:10px;background:var(--paper);padding:24px 22px;transition:border-color .16s ease,transform .16s ease,box-shadow .16s ease}.reason-card:hover{border-color:var(--ink-soft);box-shadow:0 10px 24px -16px rgba(14,14,12,.18);transform:translateY(-2px)}.reason-card span{display:inline-block;margin-bottom:42px;color:var(--accent);font-size:12.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase}.reason-card h3{margin:0 0 10px;color:var(--ink);font-size:20px;font-weight:600;letter-spacing:-.018em;line-height:1.12}.reason-card p{margin:0;color:var(--ink-dim);font-size:15px;line-height:1.58}.qna-list-section{max-width:940px}.faq-list{display:grid;gap:10px}.faq-item{border:1px solid var(--rule);border-radius:10px;background:var(--paper);overflow:hidden}.faq-item summary{position:relative;display:block;cursor:pointer;padding:19px 54px 19px 22px;color:var(--ink);font-size:16px;font-weight:600;letter-spacing:-.01em;line-height:1.25;list-style:none}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:after{position:absolute;top:50%;right:22px;display:grid;width:22px;height:22px;place-items:center;border:1px solid var(--rule);border-radius:999px;color:var(--ink-soft);content:"+";font-size:16px;font-weight:500;line-height:1;transform:translateY(-50%)}.faq-item[open] summary:after{content:"-"}.faq-item p{margin:-4px 54px 20px 22px;max-width:720px;color:var(--ink-dim);font-size:16px;line-height:1.65}.faq-item[open]{border-color:color-mix(in srgb,var(--accent) 28%,var(--rule))}.qna-final{max-width:var(--maxw-tight);margin:0 auto;padding:112px 24px 0;text-align:center}.qna-final h2{margin:0 0 12px;color:var(--ink);font-size:clamp(32px,5vw,52px);font-weight:600;letter-spacing:-.034em;line-height:1.04}.qna-final p{max-width:520px;margin:0 auto 24px;color:var(--ink-dim);font-size:16px;line-height:1.6}body:has(.qna-page) .site-footer{display:none}@media (max-width:900px){.qna-hero{padding-top:86px}.reason-grid{grid-template-columns:1fr 1fr}.reason-card{min-height:230px}}@media (max-width:560px){.qna-hero{padding-top:70px;text-align:left}.qna-hero h1,.qna-hero p{margin-left:0;margin-right:0}.qna-hero h1{font-size:44px}.qna-hero .cta-row{display:flex;width:100%;flex-direction:column;align-items:stretch}.reason-grid{grid-template-columns:1fr}.reason-card{min-height:auto}.reason-card span{margin-bottom:28px}.faq-item summary{padding-right:48px}.faq-item p{margin-right:22px}}