.install-guide{padding:56px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.install-guide-head{max-width:720px;margin:0 auto 20px;text-align:center}.install-guide-head .eyebrow{color:var(--accent);margin-bottom:7px}.install-guide-head h2{font-size:clamp(26px,3.4vw,36px);margin-bottom:8px}.install-guide-head p{margin:0;color:var(--ink-dim);font-size:14px}.install-switch{display:flex;width:max-content;max-width:100%;margin:0 auto 20px;padding:4px;background:var(--panel);border:1px solid var(--line);border-radius:999px}.install-tab{display:flex;align-items:center;gap:7px;padding:9px 18px;border:0;border-radius:999px;background:transparent;color:var(--ink-dim);font:inherit;font-size:13px;font-weight:700;cursor:pointer}.install-tab[aria-selected="true"]{background:var(--accent);color:var(--accent-ink)}.install-tab svg{width:17px;height:17px}.install-panel[hidden]{display:none}.install-panel{display:grid;grid-template-columns:minmax(220px,.7fr) 1.3fr;gap:30px;align-items:center;max-width:920px;margin:0 auto;padding:22px 26px;background:linear-gradient(135deg,var(--panel2),var(--panel));border:1px solid var(--line);border-radius:16px}.install-visual{display:flex;justify-content:center}.install-visual img{width:min(100%,300px);max-height:330px;object-fit:contain;border-radius:14px}.install-copy h3{margin:0 0 6px;font-size:23px}.install-copy>p{margin:0 0 15px;color:var(--ink-dim);font-size:14px}.install-steps{list-style:none;margin:0;padding:0;display:grid;gap:9px}.install-steps li{display:grid;grid-template-columns:30px 1fr;gap:10px;align-items:start}.install-step-num{display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:rgba(255,90,0,.12);border:1px solid rgba(255,90,0,.45);color:var(--accent);font-size:12px;font-weight:700}.install-steps strong{display:block;margin:1px 0;font-size:14px}.install-steps p{margin:0;color:var(--ink-dim);font-size:12px}.install-note{margin-top:14px;padding:10px 12px;border-left:3px solid var(--accent);background:var(--bg);color:var(--ink-dim);font-size:12px}.install-note strong{color:var(--ink)}@media(max-width:860px){.install-panel{grid-template-columns:minmax(180px,.65fr) 1.35fr;gap:22px}.install-visual img{max-height:280px}.install-guide{padding:46px 0}}@media(max-width:640px){.install-guide{padding:38px 0}.install-guide-head{margin-bottom:16px}.install-guide-head h2{font-size:27px}.install-switch{width:100%;margin-bottom:16px}.install-tab{flex:1;justify-content:center;padding:9px 12px}.install-panel{grid-template-columns:1fr;padding:16px;gap:14px}.install-visual img{width:min(100%,230px);max-height:245px}.install-copy h3{font-size:21px}.install-copy>p{margin-bottom:12px}.install-steps{gap:8px}.install-note{margin-top:12px}}