.brand-logo{width:auto;display:block}.brand-logo-normal{height:22px}.brand-logo-large{height:30px}.section-header{border-bottom:1px solid var(--line);background:var(--panel);flex-wrap:wrap;align-items:center;gap:8px 20px;padding:10px 20px;display:flex}.section-header .brand{font-size:18px;font-weight:600}.section-nav{flex-wrap:wrap;gap:2px;display:flex}.section-nav a{color:var(--text-dim);border-radius:6px;padding:10px 12px;text-decoration:none}.section-nav a[aria-current=page]{background:var(--line);color:var(--text);font-weight:500}