:root{--blue: #1f4fd8;--blue-dark: #163aa3;--blue-soft: #eaf0ff;--yellow: #ffc93c;--ink: #141a2b;--muted: #5b6478;--line: #e3e7ef;--bg: #f7f8fb;--card: #ffffff;--good: #128a4a;--warn: #b26a00;--bad: #c0392b;--radius: 12px;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--ink);background:var(--bg);line-height:1.5}*{box-sizing:border-box}body{margin:0}a{color:var(--blue)}h1,h2,h3{line-height:1.2;margin:0 0 .5em}h1{font-size:clamp(1.8rem,4vw,2.6rem)}h2{font-size:1.4rem}h3{font-size:1.1rem}p{margin:0 0 1em}.muted{color:var(--muted)}.small{font-size:.9rem}.container{max-width:1040px;margin:0 auto;padding:0 16px}.narrow{max-width:680px;margin:0 auto;padding:0 16px}.nav{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}.nav .container{display:flex;align-items:center;justify-content:space-between;height:60px;gap:12px}.brand{font-weight:800;font-size:1.2rem;color:var(--ink);text-decoration:none;display:flex;align-items:center;gap:8px}.brand img{width:28px;height:28px}.nav-links{display:flex;gap:16px;align-items:center}.nav-links a{color:var(--ink);text-decoration:none;font-weight:500}@media(max-width:640px){.nav-links .hide-sm{display:none}}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:12px 20px;border-radius:10px;border:1px solid transparent;font-weight:600;font-size:1rem;cursor:pointer;text-decoration:none;transition:background .15s;font-family:inherit}.btn-primary{background:var(--blue);color:#fff}.btn-primary:hover{background:var(--blue-dark)}.btn-secondary{background:#fff;color:var(--ink);border-color:var(--line)}.btn-secondary:hover{background:var(--bg)}.btn-ghost{background:none;color:var(--blue);padding:8px 10px}.btn-sm{padding:8px 14px;font-size:.9rem}.btn:disabled{opacity:.55;cursor:not-allowed}.btn-block{width:100%}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px}.card+.card{margin-top:16px}.grid>.card+.card,.grid>a.card+a.card{margin-top:0}.grid{display:grid;gap:16px}.grid-2{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}.grid-3{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}.row{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.spread{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}.stack>*+*{margin-top:12px}.section{padding:48px 0}.hero{padding:64px 0 40px;background:linear-gradient(180deg,#fff 0%,var(--blue-soft) 100%)}.hero p.lead{font-size:1.15rem;color:var(--muted);max-width:620px}.pill{display:inline-block;background:#fff4d6;color:#7a5600;border-radius:999px;padding:4px 12px;font-size:.85rem;font-weight:600;margin-bottom:16px}label{display:block;font-weight:600;margin-bottom:6px}input[type=text],input[type=email],input[type=password],input[type=url],input[type=date],input[type=month],textarea,select{width:100%;padding:12px;border:1px solid var(--line);border-radius:10px;font:inherit;background:#fff;color:var(--ink)}textarea{min-height:120px;resize:vertical}input:focus,textarea:focus,select:focus,.option:focus-visible,.btn:focus-visible{outline:3px solid #b9cbff;outline-offset:1px}.field{margin-bottom:16px}.check{display:flex;gap:10px;align-items:flex-start;font-weight:400}.check input{margin-top:4px}.error{background:#fdecea;color:var(--bad);border-radius:10px;padding:10px 14px;margin-bottom:16px}.notice{background:var(--blue-soft);border-radius:10px;padding:12px 14px}.progress-bar{height:8px;background:var(--line);border-radius:999px;overflow:hidden}.progress-bar>div{height:100%;background:var(--blue);transition:width .2s}.options{display:grid;gap:10px}.option{text-align:left;padding:14px 16px;border:1.5px solid var(--line);border-radius:10px;background:#fff;cursor:pointer;font:inherit;color:var(--ink)}.option:hover{border-color:#b9cbff}.option.selected{border-color:var(--blue);background:var(--blue-soft);font-weight:600}.scale{display:grid;grid-template-columns:repeat(5,1fr);gap:8px}.scale.ten{grid-template-columns:repeat(10,1fr)}.scale .option{text-align:center;padding:14px 0}.why{font-size:.9rem;color:var(--muted);margin-top:-4px;margin-bottom:14px}.score{font-size:2.4rem;font-weight:800;color:var(--blue)}.badge{display:inline-block;padding:3px 10px;border-radius:999px;font-size:.8rem;font-weight:600;background:var(--bg);border:1px solid var(--line)}.badge.good{background:#e6f6ee;color:var(--good);border-color:#bfe5cf}.badge.warn{background:#fff4e0;color:var(--warn);border-color:#f3d9a8}.badge.blue{background:var(--blue-soft);color:var(--blue);border-color:#c9d6ff}ul.clean{padding-left:1.2em;margin:0 0 1em}ul.clean li{margin-bottom:6px}.shell{display:grid;grid-template-columns:230px 1fr;min-height:calc(100vh - 60px)}.sidebar{background:#fff;border-right:1px solid var(--line);padding:16px 10px}.sidebar a{display:flex;align-items:center;justify-content:space-between;padding:10px 12px;border-radius:8px;color:var(--ink);text-decoration:none;font-weight:500}.sidebar a.active{background:var(--blue-soft);color:var(--blue);font-weight:700}.sidebar .group{font-size:.75rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);padding:14px 12px 6px}.main{padding:28px 24px 64px;max-width:900px}@media(max-width:820px){.shell{grid-template-columns:1fr}.sidebar{display:flex;overflow-x:auto;padding:8px;border-right:0;border-bottom:1px solid var(--line);gap:4px}.sidebar .group{display:none}.sidebar a{white-space:nowrap}.main{padding:20px 16px 64px}}.stages{display:grid;grid-template-columns:repeat(6,1fr);gap:6px}.stage{padding:10px 8px;border-radius:10px;background:var(--bg);border:1px solid var(--line);font-size:.85rem;text-align:center}.stage.done{background:#e6f6ee;border-color:#bfe5cf;color:var(--good)}.stage.current{background:var(--blue);color:#fff;border-color:var(--blue);font-weight:700}@media(max-width:640px){.stages{grid-template-columns:repeat(3,1fr)}}.task{display:flex;gap:12px;align-items:flex-start;padding:12px 0;border-bottom:1px solid var(--line)}.task:last-child{border-bottom:0}.task input[type=checkbox]{width:20px;height:20px;margin-top:2px;accent-color:var(--blue);flex:none}.task.done span{color:var(--muted);text-decoration:line-through}.locked{position:relative;opacity:.6}.lock-note{background:#fff8e6;border:1px solid #f3d9a8;padding:12px 14px;border-radius:10px}table.tbl{width:100%;border-collapse:collapse;font-size:.95rem}.tbl th,.tbl td{text-align:left;padding:10px 8px;border-bottom:1px solid var(--line);vertical-align:top}.tbl th{font-size:.8rem;text-transform:uppercase;color:var(--muted);letter-spacing:.04em}.table-wrap{overflow-x:auto}.price{font-size:2rem;font-weight:800}.footer{padding:32px 0;color:var(--muted);font-size:.9rem;border-top:1px solid var(--line);background:#fff;margin-top:48px}.footer a{color:var(--muted)}.center{text-align:center}.mt{margin-top:16px}.mt-lg{margin-top:32px}.spinner{display:inline-block;width:18px;height:18px;border:2px solid #c9d6ff;border-top-color:var(--blue);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}