.s3 .bhead{padding-top:72px}.s3 .bhead h1{font-size:clamp(40px,5.4vw,64px);line-height:1.02}.s3 .bhead .sub{margin:20px 0 0;max-width:560px}.s3 .bhead-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:48px;align-items:center}@media (max-width:860px){.s3 .bhead-grid{grid-template-columns:minmax(0,1fr);gap:32px}}.s3 .btabs{display:flex;gap:28px;margin-top:48px;border-bottom:1px solid var(--line);overflow-x:auto;scrollbar-width:none}.s3 .btabs a{flex:none;padding:0 0 12px;margin-bottom:-1px;border-bottom:2px solid transparent;font:500 15px var(--font);color:var(--ink3);text-decoration:none;transition:color .15s}.s3 .btabs a:hover{color:var(--ink)}.s3 .btabs a[aria-current=page]{color:var(--ink);border-bottom-color:var(--accent)}@media (max-width:560px){.s3 .bhead{padding-top:48px}.s3 .btabs{gap:22px;margin-top:36px}}