:root{color-scheme:light;--blue:#0082d2;--navy:#073c68;--red:#dc1900;--ink:#172333;--muted:#617083;--line:#dce4ec;--bg:#f5f8fb}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.5 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}header{background:linear-gradient(120deg,#073c68,#00598f);color:#fff;padding:18px max(20px,calc((100vw - 1180px)/2));display:flex;align-items:center;justify-content:space-between;box-shadow:0 3px 16px #073c6830}.brand{font-weight:800;letter-spacing:.08em;font-size:1.25rem}header small{display:block;opacity:.8}.security{font-size:.85rem;border:1px solid #ffffff66;border-radius:999px;padding:6px 11px}main{max-width:1180px;margin:28px auto;padding:0 20px}nav{display:flex;gap:8px;overflow:auto;margin-bottom:22px}nav span{white-space:nowrap;padding:8px 12px;border-radius:999px;background:#fff;border:1px solid var(--line);color:var(--muted)}nav .active{background:var(--navy);color:#fff;border-color:var(--navy)}nav .done{background:#e6f6ef;color:#12633d;border-color:#a9ddc6}.card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:clamp(20px,4vw,38px);box-shadow:0 12px 36px #25384d10;margin-bottom:22px}.narrow{max-width:620px;margin-inline:auto}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.grid .card{margin:0}h1,h2{line-height:1.2;margin-top:0}p{color:var(--muted)}form{display:grid;gap:15px;margin-top:22px}label{font-weight:650;display:grid;gap:6px}input,select{width:100%;padding:12px 13px;border:1px solid #bac8d6;border-radius:10px;font:inherit;background:#fff}input:focus,select:focus{outline:3px solid #0082d233;border-color:var(--blue)}.cols{display:grid;grid-template-columns:1fr 1fr;gap:15px}.check{display:flex;align-items:flex-start;font-weight:500}.check input{width:auto;margin:5px 8px 0 0}button{border:0;border-radius:11px;padding:13px 18px;background:var(--blue);color:#fff;font:700 1rem inherit;cursor:pointer;justify-self:start}button:hover{filter:brightness(.94)}button.secondary{background:#e7eef5;color:var(--navy)}button.danger{background:var(--red)}.notice,.warning{border-radius:12px;padding:14px 16px;margin:0 0 20px}.success{background:#e6f6ef;color:#12633d}.error{background:#fff0ed;color:#8c1506}.warning{background:#fff8dc;border:1px solid #ecd886;color:#69560c}.path-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:20px 0}.path-item,.planned-path{min-width:0;border:1px solid var(--line);border-radius:12px;padding:13px;background:#f8fafc}.path-item strong,.planned-path strong{display:block;margin-bottom:6px}.path-value{display:block;max-width:100%;overflow-wrap:anywhere;word-break:break-word;user-select:all;background:#edf2f7;padding:7px 9px}.path-note{display:block;color:var(--muted);font-size:.9rem}pre{overflow:auto;background:#0e2032;color:#d9e7f3;padding:18px;border-radius:12px;font-size:.82rem}code{background:#edf2f7;padding:2px 5px;border-radius:4px}a{color:#006caf}footer{text-align:center;color:var(--muted);padding:28px}@media(max-width:760px){.grid,.cols,.path-grid{grid-template-columns:1fr}main{margin-top:18px}.card{border-radius:14px}header{padding:15px 20px}}