:root{--navy:#0b2a5b;--red:#c80000;--red-bg:#ffe5e5;--yellow:#ffc400;--yellow-bg:#fff6cc;--green:#00782f;--green-bg:#e2f7e8;--ink:#111;--muted:#3d4652;--line:#1c2430;--blue:#0050c8}
*{box-sizing:border-box}
html{font-size:20px;-webkit-text-size-adjust:100%}
body{margin:0;font-family:"Noto Sans KR","Apple SD Gothic Neo","Malgun Gothic",NanumGothic,system-ui,sans-serif;font-size:1rem;line-height:1.55;color:var(--ink);background:#fff;word-break:keep-all;overflow-wrap:anywhere}
.top{position:sticky;top:0;z-index:5;display:flex;align-items:center;gap:12px;background:var(--navy);color:#fff;padding:10px 16px;min-height:64px}
.brand{display:flex;align-items:center;gap:10px;margin:0;font-size:1.35rem}
.brand img{border-radius:8px}
.back{font:inherit;font-size:1.05rem;font-weight:700;background:#fff;color:var(--navy);border:0;border-radius:12px;padding:8px 14px;min-height:48px}
main{max-width:640px;margin:0 auto;padding:16px 16px 80px}
h2{font-size:1.6rem;margin:8px 0 12px}
h3{font-size:1.2rem;margin:22px 0 8px}
.lead{font-size:1.4rem;line-height:1.45;margin:8px 0 18px}
.lead.small{font-size:1.05rem}
.note{color:var(--muted);font-size:.9rem}
.bigbtns{display:grid;gap:14px}
.bigbtn{display:flex;align-items:center;gap:14px;min-height:84px;padding:14px 20px;border:3px solid var(--line);border-radius:18px;text-decoration:none;color:var(--ink);font-size:1.35rem;font-weight:800;background:#fff}
.bigbtn .ic{font-size:2rem}
.bigbtn.primary{background:var(--navy);color:#fff;border-color:var(--navy);min-height:104px;font-size:1.55rem}
.bigbtn.danger{border-color:var(--red);color:var(--red)}
.bigbtn:active,.btn:active{transform:scale(.98)}
.lbl{display:block;font-weight:700;margin-bottom:8px}
textarea{width:100%;font:inherit;font-size:1.1rem;padding:14px;border:3px solid var(--line);border-radius:14px;min-height:170px;resize:vertical}
textarea:focus,button:focus-visible,a:focus-visible{outline:4px solid var(--blue);outline-offset:2px}
.row{display:flex;gap:10px;margin:10px 0}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;font:inherit;font-weight:800;min-height:56px;padding:10px 18px;border-radius:14px;border:3px solid var(--line);background:#fff;color:var(--ink);text-decoration:none;cursor:pointer}
.btn.primary{background:var(--navy);border-color:var(--navy);color:#fff}
.btn.huge{width:100%;min-height:76px;font-size:1.5rem;margin:6px 0}
.btn.ghost{flex:1}
.btn.small{min-height:48px;font-size:.95rem;margin-top:8px}
.btn.call{background:var(--navy);color:#fff;border-color:var(--navy)}
.btn.site{border-color:var(--blue);color:var(--blue)}
/* 신호등 결과 */
.light{display:flex;align-items:center;gap:16px;border-radius:20px;padding:18px;margin-top:20px;border:4px solid}
.light .lamp{flex:none;width:76px;height:76px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:44px;font-weight:900;color:#fff}
.lightlabel{font-size:1.1rem;font-weight:800}
.headline{font-size:2rem;font-weight:900;line-height:1.2}
.light.red{background:var(--red-bg);border-color:var(--red)}.light.red .lamp{background:var(--red)}.light.red .headline,.light.red .lightlabel{color:#8a0000}
.light.yellow{background:var(--yellow-bg);border-color:#b38600}.light.yellow .lamp{background:var(--yellow);color:#000;border:3px solid #000}.light.yellow .headline,.light.yellow .lightlabel{color:#4a3600}
.light.green{background:var(--green-bg);border-color:var(--green)}.light.green .lamp{background:var(--green)}.light.green .headline,.light.green .lightlabel{color:#004d1e}
.guide{font-size:1.15rem;font-weight:700;padding:14px 16px;border-left:10px solid;border-radius:8px;margin:12px 0}
.guide.red{border-color:var(--red);background:#fff2f2}.guide.yellow{border-color:#b38600;background:#fffbe6}.guide.green{border-color:var(--green);background:#f2fbf5}
.signals ul,.urls ul{list-style:none;padding:0;margin:0}
.signals li{border:2px solid #c9d0d9;border-radius:12px;padding:10px 14px;margin-bottom:8px;display:grid;grid-template-columns:1fr auto;gap:4px 10px}
.signals li.auto{border-color:var(--red);background:#fff2f2}
.sl{font-weight:800}.sc{font-weight:900;white-space:nowrap}.ev{grid-column:1/-1;color:var(--muted);font-size:.9rem}
code.nolink{font-family:ui-monospace,Menlo,monospace;font-size:.95rem;background:#eef0f3;padding:2px 6px;border-radius:6px;user-select:all;-webkit-user-select:all;pointer-events:none;word-break:break-all}
.urls li{margin:6px 0}
.steps{padding-left:1.4em}.steps li{margin:10px 0}.steps li div{color:var(--muted)}
.contacts{display:grid;gap:10px}
.contact{border:3px solid var(--line);border-radius:16px;padding:14px;margin-bottom:12px}
.contact.compact{margin-bottom:0}
.cname{font-weight:900;font-size:1.15rem}.cdesc{color:var(--muted);margin:4px 0 8px}
.cbtns{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}.cbtns .btn{flex:1 1 auto}
.callout{padding:14px 16px;border-radius:12px;border:3px solid}
.callout.red{border-color:var(--red);background:var(--red-bg)}
.callout.yellow{border-color:#b38600;background:var(--yellow-bg)}
.callout.small{font-size:.95rem}
/* 체크리스트 */
.progress{height:18px;border:2px solid var(--line);border-radius:10px;overflow:hidden}
#naverBar{height:100%;width:0;background:var(--green);transition:width .3s}
.count{font-weight:800;font-size:1.15rem}
.checklist{list-style:none;padding:0}
.checklist li{border:3px solid var(--line);border-radius:16px;padding:14px;margin-bottom:12px}
.checklist li.done{border-color:var(--green);background:var(--green-bg)}
.checklist label{display:flex;gap:14px;align-items:center;cursor:pointer}
.checklist input{width:36px;height:36px;flex:none;accent-color:var(--green)}
.ct{font-weight:900;font-size:1.15rem}.cd{color:var(--muted);margin-top:6px}
.checklist li.done .ct::after{content:"  ✓ 완료";color:var(--green)}
/* 폰 점검 */
.seg{display:flex;gap:8px;margin:10px 0 14px}
.segbtn{flex:1;font:inherit;font-weight:800;min-height:56px;border:3px solid var(--line);border-radius:14px;background:#fff}
.segbtn[aria-pressed=true]{background:var(--navy);color:#fff;border-color:var(--navy)}
.qlist{list-style:none;padding:0;counter-reset:q}
.q{border:3px solid var(--line);border-radius:16px;padding:14px;margin-bottom:12px}
.q.hit{border-color:var(--red);background:#fff2f2}
.qq{font-weight:900;font-size:1.15rem}.qhow{color:var(--muted);font-size:.95rem;margin:6px 0 10px}
.ynrow{display:flex;gap:10px}
.yn{flex:1;font:inherit;font-size:1.2rem;font-weight:900;min-height:60px;border-radius:14px;border:3px solid var(--line);background:#fff}
.yn.yes[aria-pressed=true]{background:var(--red);color:#fff;border-color:var(--red)}
.yn.no[aria-pressed=true]{background:var(--green);color:#fff;border-color:var(--green)}
.card{border:3px solid var(--line);border-radius:16px;padding:6px 16px;margin-bottom:12px}
.plain{padding-left:1.3em}.plain li{margin:8px 0}.plain.big{font-size:1.15rem}
/* 안내 모달 */
.modal{position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:10;display:flex;align-items:flex-end;justify-content:center}
.modal[hidden]{display:none}
.sheet{background:#fff;width:100%;max-width:640px;max-height:94vh;overflow:auto;border-radius:22px 22px 0 0;padding:18px 18px 24px}
.illus{width:100%;max-height:300px;display:block;margin:4px 0 6px}
.foot{position:fixed;bottom:0;left:0;right:0;background:#eef0f3;color:var(--ink);font-size:.8rem;text-align:center;padding:8px;border-top:2px solid #c9d0d9}
[hidden]{display:none!important}
.light{scroll-margin-top:80px}