*{box-sizing:border-box}body{margin:0;background:#07110d;color:#e9f8f2;font-family:system-ui,-apple-system,"Noto Sans JP",sans-serif}.manual-page{max-width:1500px;margin:24px auto 60px;padding:0 14px}.manual-layout{display:grid;grid-template-columns:260px minmax(0,1fr);gap:22px;align-items:start}.manual-sidebar{position:sticky;top:18px;max-height:calc(100vh - 36px);overflow:auto;background:#0c1914;border:1px solid rgba(255,255,255,.12);border-radius:14px;padding:12px}.manual-sidebar h2{font-size:13px;color:#8ba99c;margin:18px 8px 6px}.manual-sidebar a{display:block;color:#dcece5;text-decoration:none;padding:8px 10px;border-radius:8px;font-size:13px}.manual-sidebar a:hover,.manual-sidebar a.active{background:rgba(57,255,136,.12);color:#39ff88}.manual-sidebar .manual-home{font-weight:900;border-bottom:1px solid rgba(255,255,255,.1);border-radius:0;margin-bottom:8px}.manual-main{min-width:0}.manual-article{background:#0c1914;border:1px solid rgba(255,255,255,.12);border-radius:14px;padding:clamp(18px,3vw,38px);min-height:500px}.manual-article>h1{font-size:clamp(24px,4vw,34px);margin:4px 0 12px}.manual-category{font-size:12px;color:#39ff88;font-weight:800}.manual-lead{color:#b8ccc3;border-bottom:1px solid rgba(255,255,255,.1);padding-bottom:18px}.manual-body{line-height:1.9;font-size:15px}.manual-body h2{font-size:23px;margin-top:38px;padding-bottom:7px;border-bottom:1px solid rgba(57,255,136,.25)}.manual-body h3{font-size:18px;margin-top:28px}.manual-body a,.manual-index a{color:#64f6a0}.manual-body img{max-width:100%;height:auto;border-radius:8px;margin:12px 0}.manual-body .manual-video{position:relative;width:100%;max-width:800px;aspect-ratio:16/9;margin:18px 0;background:#000;border-radius:8px;overflow:hidden}.manual-body .manual-video iframe{width:100%;height:100%;border:0;display:block}.manual-body hr{border:0;border-top:1px solid rgba(255,255,255,.16);margin:28px 0}.manual-body blockquote{border-left:4px solid #39ff88;margin:18px 0;padding:8px 16px;background:rgba(57,255,136,.06)}.manual-index{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.manual-index section{padding:14px;border:1px solid rgba(255,255,255,.1);border-radius:10px}.manual-index h2{margin-top:0}.manual-index a{display:block;padding:5px 0}.manual-mobile-head{display:none;margin:12px 0}.manual-mobile-head button{width:100%;border:1px solid #395247;background:#0c1914;color:#fff;border-radius:9px;padding:10px;font-weight:800}@media(max-width:800px){.manual-page{margin-top:10px;padding:0 10px}.manual-mobile-head{display:block}.manual-layout{grid-template-columns:1fr;gap:10px}.manual-sidebar{display:none;position:static;max-height:none}.manual-sidebar.open{display:block}.manual-article{padding:18px;min-height:0}.manual-index{grid-template-columns:1fr}}