.sorugpt{--sg-ink:#172337;--sg-muted:#526176;--sg-line:#d7e0eb;--sg-accent:#344bbb;max-width:1080px;margin:0 auto;padding:32px 20px 64px;color:var(--sg-ink);font:16px/1.65 system-ui,sans-serif}.sorugpt *,.sorugpt *::before,.sorugpt *::after{box-sizing:border-box}.sorugpt h1{font-size:clamp(1.8rem,4vw,3rem);line-height:1.2;margin:12px 0 20px;overflow-wrap:anywhere}.sorugpt h2{font-size:1.3rem;line-height:1.4;margin:0 0 14px;overflow-wrap:anywhere}.sorugpt p{margin:0 0 16px}.sorugpt a{color:var(--sg-accent);text-underline-offset:4px}.sg-hero{padding:36px;border-radius:20px;background:#eef2ff;margin-bottom:24px}.sg-kicker{color:var(--sg-accent);font-size:.78rem;letter-spacing:.06em;font-weight:700}.sorugpt .sg-muted{color:var(--sg-muted);font-size:.85rem}.sg-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.sg-card,.sg-panel{padding:24px;background:#fff;border:1px solid var(--sg-line);border-radius:14px;min-width:0;overflow-wrap:anywhere}.sg-panel,.sg-answers{margin-block:24px}.sg-answers .sg-card{margin-bottom:14px}.sorugpt label{display:block;font-weight:600;margin-bottom:18px}.sorugpt input:not([type=hidden]),.sorugpt textarea{display:block;width:100%;border:1px solid #98a8bf;border-radius:8px;padding:12px;margin-top:7px;background:#fff;color:var(--sg-ink);font:inherit}.sorugpt textarea{resize:vertical}.sorugpt button,.sorugpt .sg-button{display:inline-block;border:1px solid var(--sg-accent);padding:11px 18px;border-radius:8px;background:var(--sg-accent);color:#fff;font:inherit;font-weight:600;cursor:pointer;text-decoration:none}.sorugpt :focus-visible{outline:3px solid #af6b00;outline-offset:3px}.sg-search{display:flex;gap:12px;align-items:end;margin:24px 0}.sg-search label{flex:1;margin:0}.sg-topics{display:flex;gap:12px;flex-wrap:wrap;margin:20px 0}.sg-topics a{padding:5px 12px;border:1px solid var(--sg-line);border-radius:20px}.sg-notice{padding:18px;border-left:4px solid #18704a;background:#eaf8f0}.sg-trap{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}.sg-pages{display:flex;gap:12px;margin:24px 0}.sg-prose img{max-width:100%;height:auto}.sg-back{display:inline-block;margin-bottom:12px}@media(max-width:640px){.sorugpt{padding:20px 14px 40px}.sg-list{grid-template-columns:1fr}.sg-hero,.sg-panel,.sg-card{padding:20px}.sg-search{align-items:stretch;flex-direction:column}}