.manual-login,.manual-shell{font-family:Noto Sans JP,Yu Gothic,sans-serif;color:#16314b;background:#f4f7fb;line-height:1.85}.manual-login{min-height:100vh;display:grid;place-items:center;padding:24px}.manual-lock{max-width:640px;background:white;border:1px solid #d6e0e9;border-radius:24px;padding:42px;box-shadow:0 18px 55px #16314b12}.manual-lock h1{font-size:30px;line-height:1.5;margin:20px 0}.manual-lock form{display:grid;gap:12px;margin:24px 0}.manual-grid input,.manual-lock input{border:1px solid #a4b9cb;border-radius:8px;padding:12px;background:white;width:100%;color:#16314b}.manual-actions .primary,.manual-lock button{background:#136f74;color:white;border-radius:8px;padding:13px 20px;font-weight:700}.manual-lock button:disabled{opacity:.4}.manual-lock small{display:block;color:#536b80}.manual-lock a{display:block;margin-top:20px;text-decoration:underline}.eyebrow{font-size:12px;letter-spacing:.12em;font-weight:800;color:#137b7d}.manual-header{display:flex;justify-content:space-between;align-items:center;padding:18px 5%;background:#102c46;color:white;gap:16px}.manual-header>a{font-size:20px;font-weight:700}.manual-header span{font-size:12px;display:inline-block;margin-left:12px}.manual-header button{border:1px solid #738da4;padding:6px 14px;border-radius:6px}.manual-hero{max-width:1200px;padding:52px 32px 36px;margin:auto}.manual-hero h1{font-size:clamp(28px,4vw,46px);font-weight:800;line-height:1.5;margin:16px 0}.manual-hero em{font-style:normal;color:#136f74}.manual-actions{display:flex;flex-wrap:wrap;gap:20px;align-items:center;margin:26px 0}.manual-note{font-size:13px;color:#536b80;max-width:760px}.manual-grid{max-width:1260px;margin:auto;display:grid;grid-template-columns:280px minmax(0,1fr);gap:30px;padding:24px 32px}.manual-grid aside{position:sticky;top:16px;align-self:start;max-height:92vh;overflow:auto;padding:18px;background:white;border:1px solid #dce5ec;border-radius:12px}.manual-grid aside label{font-weight:700;font-size:14px}.manual-grid aside p{font-size:12px;color:#536b80}.manual-grid nav a{display:block;padding:9px 2px;font-size:13px;border-bottom:1px solid #eef2f6}.manual-grid nav a:hover{color:#087479}.manual-grid article{scroll-margin-top:24px;background:white;border:1px solid #dce5ec;border-radius:16px;padding:32px;margin-bottom:30px}.manual-grid h2{font-size:25px;line-height:1.5;font-weight:800;margin:10px 0 16px}.manual-grid h3{font-weight:800;margin-bottom:8px}.manual-grid .intro{color:#435d74}.screen-link{display:inline-block;font-size:13px;color:#136f74;text-decoration:underline;margin:14px 0}.manual-grid figure{margin:14px 0 28px;border:1px solid #dce5ec;border-radius:8px;overflow:hidden;background:#f8fafc}.manual-grid img{width:100%;height:auto;max-height:520px;-o-object-fit:contain;object-fit:contain}.manual-grid figcaption{padding:10px 14px;color:#63788a;font-size:11px}.manual-grid ol{list-style:decimal;padding-left:25px}.manual-grid li{padding-left:4px;margin:13px 0}.manual-check,.manual-tip{padding:18px;border-radius:10px;margin-top:22px}.manual-check{background:#edf8f5;border-left:4px solid #14806e}.manual-tip{background:#fff8ea;border-left:4px solid #d99724}.manual-check p,.manual-tip p{font-size:14px}.back-top{display:block;text-align:right;color:#536b80;font-size:12px;margin-top:20px}.manual-shell footer{padding:32px;text-align:center;background:#102c46;color:#dce7ef;font-size:12px}.manual-shell a:focus-visible,.manual-shell button:focus-visible,.manual-shell input:focus-visible{outline:3px solid #f5b947;outline-offset:3px}@media(max-width:760px){.manual-grid{grid-template-columns:1fr;padding:16px;gap:18px}.manual-grid aside{position:static;max-height:320px}.manual-grid article{padding:22px 18px}.manual-hero{padding:32px 20px}.manual-header>a{font-size:16px}.manual-header span{display:block;margin:0}.manual-lock{padding:26px}.manual-lock h1{font-size:24px}.manual-grid h2{font-size:22px}}