:root{color-scheme:light;--ink:#132c35;--muted:#506870;--line:#d6e2e1;--accent:#00665c;--mint:#a9edcf;--soft:#eff8f3;--bg:#edf2f0}
*{box-sizing:border-box}
body{margin:0;font:16px/1.5 system-ui,-apple-system,"Malgun Gothic",sans-serif;color:var(--ink);background:var(--bg)}
a{color:inherit;text-underline-offset:.24em}
button,select,input{font:inherit;color:inherit}
button{cursor:pointer}
button:disabled{cursor:wait;opacity:.7}
:focus-visible{outline:3px solid #008e77;outline-offset:3px}
[hidden]{display:none!important}
.wrap{width:min(920px,calc(100% - 40px));margin-inline:auto}
.top{background:#0e2630;color:#fff;border-bottom:1px solid #35515a}
.bar{display:flex;align-items:center;justify-content:space-between;min-height:64px;gap:8px}
.brand{color:#fff;text-decoration:none;font-size:1.4rem;font-weight:850;line-height:1.25;letter-spacing:-.055em}
.back{font-size:.82rem;color:#c7dfdb;white-space:nowrap}
.hero{background:linear-gradient(118deg,#0e2630,#163b3f);color:#fff}
.hero-content{padding:42px 0 46px;position:relative}
h1{margin:0;font-size:clamp(40px,7vw,66px);letter-spacing:-.065em;line-height:1.05}
.lead{color:#d4e7e2;margin:18px 0;font-size:clamp(.92rem,2.5vw,1.1rem)}
.hero-meta{display:flex;gap:8px;flex-wrap:wrap;color:#ecf8f1;font-size:.78rem}
.hero-meta>*{padding:5px 10px;border:1px solid #557771;border-radius:99px}
.hero-meta strong{color:var(--mint)}
.tabs{display:flex;gap:8px;margin:22px 0 14px}
.tabs button{border:1px solid var(--line);border-radius:10px;background:#fff;padding:10px 15px;font-weight:700}
.tabs button[aria-pressed=true]{background:var(--ink);color:#fff;border-color:var(--ink)}
.sheet{border:1px solid var(--line);background:#fff;border-radius:20px;padding:clamp(16px,4vw,32px);box-shadow:0 10px 30px #152f3010}
.section-head{display:flex;align-items:flex-start;gap:12px;margin-bottom:22px}
.step{display:grid;place-items:center;background:var(--soft);color:var(--accent);width:34px;height:34px;flex:none;border-radius:9px;font-weight:850}
h2,h3,p{margin:0}
h2{font-size:clamp(1.12rem,3vw,1.45rem);letter-spacing:-.04em}
h3{font-size:1.14rem;letter-spacing:-.03em}
.section-head p,.hint,footer,.notice{font-size:.85rem;color:var(--muted);margin-top:4px}
fieldset{min-width:0;border:0;padding:0;margin:0 0 18px}
legend,label{font-weight:700;margin-bottom:7px}
.options{display:grid;grid-template-columns:repeat(auto-fit,minmax(106px,1fr));gap:7px}
.options.homes{grid-template-columns:repeat(3,1fr)}
.choice{position:relative;margin:0}
.choice input{position:absolute;opacity:0;inset:0;cursor:pointer}
.choice span{display:block;padding:9px 6px;text-align:center;border-radius:9px;border:1px solid var(--line);font-size:.88rem}
.choice input:checked+span{background:var(--soft);color:var(--accent);border-color:var(--accent)}
.choice input:focus-visible+span{outline:3px solid #008e77;outline-offset:2px}
.choice small{display:block;color:var(--muted);font-size:.72rem;font-weight:500}
#questions{border-top:1px solid var(--line);padding-top:16px}
.subheading{margin-bottom:12px}
.fields{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field{min-width:0}
.field.wide{grid-column:1/-1}
.field label{display:block;font-size:.92rem;margin-bottom:4px}
.field select,.field input{width:100%;min-height:44px;padding:9px;border:1px solid #bfcfcd;border-radius:8px;background:#fff}
.field .hint{line-height:1.45;font-size:.78rem}
.primary,.secondary{min-height:44px;border-radius:9px;padding:9px 14px;font-weight:750}
.primary{background:var(--accent);color:#fff;border:1px solid var(--accent);margin-top:18px}
.secondary{background:#fff;border:1px solid #8bb2aa;color:var(--accent)}
.result{margin-top:22px;padding:16px;border:1px solid #a6cec0;border-radius:12px;background:var(--soft)}
.result p{margin:6px 0}
.result-title{color:var(--accent)}
.stages{list-style:none;padding:0;margin:12px 0;display:grid;gap:6px}
.stages li{display:flex;gap:4px 10px;align-items:center;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:6px}
.stages small{color:var(--muted)}
.actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
#register:disabled:not([aria-busy=true]){cursor:not-allowed}
.save-status:not(:empty){padding:10px 12px;border:1px solid #a6cec0;border-radius:8px;background:#fff;font-weight:700}
.save-status[data-state=success]{color:var(--accent);background:#d8efe6}
.save-status[data-state=error]{color:#a32532;border-color:#e5a0a0;background:#fff2f2}
table{border-collapse:collapse;width:100%;margin-top:12px;font-size:.91rem}
th,td{padding:9px 4px;border-bottom:1px solid var(--line);text-align:center}
th:first-child{text-align:left}
thead th{background:#f1f7f5}
td small{display:block;color:var(--muted);font-size:.72rem}
td strong{color:var(--accent)}
footer{margin:18px 0 26px}
@media(max-width:570px){.wrap{width:calc(100% - 24px)}.fields{grid-template-columns:1fr}.options{grid-template-columns:repeat(3,1fr)}.choice span{font-size:.82rem}.hero-content{padding:30px 0}.primary{width:100%}}
.result[data-status=outside]{background:#fff2f2;border-color:#e5a0a0}
.result[data-status=outside] .result-title{color:#a32532}
.result[data-status=review],.result[data-status=no-slot]{background:#fff8eb;border-color:#d9b674}
.result[data-status=review] .result-title,.result[data-status=no-slot] .result-title{color:#805100}
.score{margin:16px 0;padding:12px;border:1px solid #a6cec0;border-radius:9px;background:#fff}
.score summary{cursor:pointer;font-weight:750;color:var(--accent)}
.score-fields{margin-top:12px}
.score-total strong{font-size:1.35rem;color:var(--accent)}
.score-breakdown{list-style:none;padding:0;margin:8px 0 0;display:flex;flex-wrap:wrap;gap:5px 12px;color:var(--muted);font-size:.8rem}
.stages li[data-stage-state=excluded],.stages li[data-stage-state=empty]{color:#647477}
.stages li del{font-weight:700;text-decoration-thickness:.13em}
.stage-note{border-radius:5px;background:#e5ebea;color:#425a60;padding:2px 6px;font-size:.73rem;font-weight:650}
.stages li[data-stage-state=start] .stage-note{color:var(--accent);background:#d8efe6}
.stat-choice{border:1px solid transparent;background:none;border-radius:8px;padding:4px 2px;min-height:44px;width:100%;line-height:1.35}
.stat-choice[aria-pressed=true]{border-color:#80b8ac;background:var(--soft)}
.stats-detail{margin-top:20px;border-top:1px solid var(--line);padding-top:14px}
.stat-stages{display:grid;grid-template-columns:repeat(auto-fit,minmax(145px,1fr));gap:8px;margin-top:10px}
.stat-stage{border:1px solid var(--line);border-radius:9px;padding:8px}
.stat-stage h4{font-size:.85rem;margin:0;display:flex;gap:4px;justify-content:space-between;flex-wrap:wrap}
.stat-stage strong{color:var(--accent)}
.stat-stage ul{padding:0;margin:5px 0 0;list-style:none}
.stat-stage li{display:flex;justify-content:space-between;border-top:1px solid var(--line);padding:3px 0;font-size:.82rem}
.notice-help{margin-top:6px;padding:6px 8px;border-radius:7px;background:#f1f6f5;font-size:.8rem}
.notice-help summary{font-weight:700;color:var(--accent);cursor:pointer}
.notice-help ul{margin:6px 0;padding-inline-start:18px}
.notice-help li+li{margin-top:4px}
.notice-help a{display:inline-block;color:var(--accent);font-weight:700}
.notice-review{margin:12px 0}
.notice-review h4{margin:0;font-size:.9rem}

/* Service branding and property navigation */
.brand-number{color:#a9edcf;margin-left:.09em}
.complex-picker{position:relative;width:fit-content;max-width:100%;margin:0 0 15px}
.complex-picker summary{display:flex;align-items:center;gap:8px;min-height:42px;padding:5px 10px 5px 5px;border:1px solid #547b76;border-radius:10px;color:#e8faf3;cursor:pointer;font-size:.86rem;font-weight:750;list-style:none}
.complex-picker summary::-webkit-details-marker{display:none}
.complex-picker summary:focus-visible{outline:2px solid #a9edcf;outline-offset:3px}
.complex-picker summary svg{flex:none}
.complex-picker[open] summary svg{transform:rotate(180deg)}
.complex-code{flex:none;padding:3px 7px;border-radius:5px;background:#a9edcf;color:#0e2630;font:800 .72rem/1.4 system-ui;letter-spacing:.03em}
.complex-menu{position:absolute;z-index:5;top:calc(100% + 6px);left:0;width:min(300px,calc(100vw - 32px));padding:14px;border:1px solid #547b76;border-radius:12px;background:#102e34;color:#fff;box-shadow:0 8px 24px #0004}
.complex-menu p{margin:0 0 6px;color:#a9edcf;font-size:.75rem;font-weight:750}
.complex-menu strong{font-size:.9rem}
.complex-actions{display:flex;flex-wrap:wrap;gap:7px;margin-top:10px}
.complex-actions a{display:inline-flex;align-items:center;min-height:36px;padding:4px 8px;border:1px solid #6a9089;border-radius:7px;color:#e8faf3;text-decoration:none;font-size:.78rem;font-weight:700}
.complex-actions a[aria-current]{border-color:#a9edcf;background:#a9edcf;color:#0e2630}