.gate-install-guide{max-width:1200px;margin:0 auto;padding:56px 24px 64px;box-sizing:border-box;background:var(--color-bg-primary);color:var(--color-text-primary,inherit);font-family:inherit;line-height:1.8}.gate-install-guide h2{font-size:28px;line-height:1.4;margin:0 0 16px;font-weight:600}.gate-install-guide>p{max-width:900px;margin:0 0 28px}.gate-install-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}.gate-install-grid h3{font-size:18px;margin:0 0 10px;font-weight:600}.gate-install-grid p{font-size:15px;margin:0 0 12px}.gate-install-guide a{color:#2563eb;text-decoration:underline;text-underline-offset:3px}.gate-install-guide a:focus-visible{outline:2px solid currentColor;outline-offset:4px}@media(max-width:767px){.gate-install-guide{padding:36px 20px}.gate-install-guide h2{font-size:24px}.gate-install-grid{grid-template-columns:1fr;gap:24px}}

.gate-learning-note{max-width:760px;margin:16px auto 24px;padding:0 20px;text-align:center;color:var(--color-text-secondary,#a5adbb);font-size:14px;line-height:1.7}.gate-learning-steps{margin-top:30px;padding-top:24px;border-top:1px solid #ffffff25}.gate-learning-steps ol{padding-left:24px}.gate-learning-steps li{margin:10px 0}