.usage-guide{--ink:#24233d;--muted:#626477;--purple:#5847c6;color:var(--ink);overflow-wrap:anywhere;background:#f6f5fb;min-height:100vh;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.65}.usage-guide *{box-sizing:border-box}.usage-guide a{color:var(--purple)}.usage-guide a:focus-visible,.usage-guide button:focus-visible,.usage-guide input:focus-visible{outline-offset:4px;outline:3px solid #986b19}.guide-header{justify-content:space-between;align-items:center;gap:24px;max-width:1240px;margin:auto;padding:24px 32px;display:flex}.guide-brand{font-size:21px;font-weight:850;text-decoration:none}.guide-header nav{flex-wrap:wrap;gap:22px;font-size:14px;font-weight:650;display:flex}.guide-hero{background:#eae6ff;border-radius:28px;max-width:1176px;margin:16px auto 36px;padding:42px 48px}.guide-kicker{letter-spacing:2px;font-size:12px;font-weight:800}.guide-hero h1{letter-spacing:-1.4px;max-width:800px;margin:12px 0 20px;font-size:clamp(30px,4vw,48px);line-height:1.15}.guide-hero>p:not(.guide-kicker){max-width:830px}.guide-quickstart{background:#fff9;border-radius:16px;gap:5px;max-width:900px;margin:24px 0;padding:20px 24px;display:grid}.guide-small{color:var(--muted);font-size:13px}.usage-guide a.guide-button{color:#fff;background:var(--purple);border-radius:12px;margin-top:8px;padding:12px 22px;font-weight:750;text-decoration:none;display:inline-block}.guide-layout{grid-template-columns:255px minmax(0,1fr);align-items:start;gap:32px;max-width:1176px;margin:auto;display:grid}.guide-contents{max-height:calc(100vh - 40px);padding:8px 4px 12px;position:sticky;top:20px;overflow-y:auto}.guide-contents label{margin-bottom:8px;font-weight:750;display:block}.guide-contents input{width:100%;font:inherit;background:#fff;border:1px solid #cbc6de;border-radius:10px;padding:12px;font-size:14px}.guide-contents nav{gap:3px;display:grid}.guide-contents nav a{border-radius:8px;padding:7px 9px;font-size:13px;line-height:1.5;text-decoration:none}.guide-contents nav a:hover{background:#eae6ff}.usage-guide button{font:inherit;color:var(--purple);cursor:pointer;background:#fff;border:1px solid #cbc6de;border-radius:10px;padding:10px 14px}.guide-contents button{margin-top:18px;font-size:12px}.guide-section{background:#fff;border:1px solid #e6e2ef;border-radius:22px;margin-bottom:24px;padding:30px;scroll-margin-top:24px}.guide-section h2{letter-spacing:-.6px;margin:0 0 12px;font-size:25px;line-height:1.3}.guide-intro{color:var(--muted);margin-top:0}.guide-section figure{margin:24px 0}.guide-section img{object-fit:contain;background:#f8f7fc;border:1px solid #e6e2ef;border-radius:12px;width:100%;height:auto;max-height:520px;display:block}.guide-section figcaption{color:var(--muted);margin-top:8px;font-size:12px}.guide-section ol{padding-left:25px}.guide-section li{margin-bottom:14px;padding-left:6px}.guide-section li::marker{color:var(--purple);font-weight:800}.guide-tip{background:#f4f1ff;border-left:4px solid #7968d4;border-radius:4px 12px 12px 4px;margin:24px 0;padding:16px 20px}.guide-tip p{margin:6px 0 0;font-size:14px}.guide-action{margin:8px 0;font-weight:750;display:inline-block}.guide-top{margin-top:22px;font-size:12px;display:block}.guide-footer{max-width:1176px;color:var(--muted);margin:32px auto 0;padding:20px 0 36px;font-size:12px}@media (width<=800px){.guide-header{flex-direction:column;align-items:flex-start;gap:12px;padding:20px}.guide-hero{margin:8px 16px 24px;padding:26px 22px}.guide-layout{padding:0 16px;display:block}.guide-contents{max-height:none;margin-bottom:24px;padding:0;position:static}.guide-contents nav{grid-template-columns:repeat(2,minmax(0,1fr));gap:4px;display:grid}.guide-section{padding:22px 18px}.guide-section h2{font-size:23px}.guide-footer{padding:16px 20px 32px}}@media print{.guide-header,.guide-contents,.guide-button,.guide-action,.guide-top{display:none!important}.guide-layout{display:block}.guide-section{break-inside:avoid}.usage-guide{background:#fff}.guide-hero{margin:0;padding:20px}.guide-section img{object-fit:contain;max-height:350px}}