:root{
  --navy:#10233F;--navy-2:#1d3a63;--yellow:#FFC531;--yellow-d:#e6ab10;
  --paper:#FBF8F2;--white:#fff;--gray:#EEF0F3;--gray-2:#D5DAE1;--text:#1a2433;--muted:#4a5568;
  --green-bg:#E3F4E8;--green-tx:#1E5B34;--green-bd:#9fd3b0;
  --warn-bg:#FFF4D6;--radius:14px;
  --font:"Noto Sans JP","Hiragino Kaku Gothic ProN","Hiragino Sans","Yu Gothic UI","Yu Gothic","Meiryo",system-ui,sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font);color:var(--text);background:var(--paper);line-height:1.8;font-size:16px;overflow-wrap:anywhere}
h1,h2,h3{line-height:1.45;color:var(--navy);margin:0 0 .6em}
h1{font-size:1.6rem}h2{font-size:1.25rem}h3{font-size:1.05rem}
p{margin:0 0 1em}
ul,ol{margin:0 0 1em;padding-left:1.4em}
li{margin-bottom:.35em}
.wrap{max-width:860px;margin:0 auto;padding:0 16px}
main{padding-top:24px;padding-bottom:56px;outline:none}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:8px;top:-60px;background:var(--yellow);color:var(--navy);padding:10px 14px;border-radius:8px;z-index:20;font-weight:700}
.skip:focus{top:8px}
:focus-visible{outline:3px solid var(--yellow);outline-offset:2px;box-shadow:0 0 0 5px var(--navy)}
.site-header{background:var(--navy);color:#fff;position:sticky;top:0;z-index:10}
.header-in{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:4px 12px;padding-top:8px;padding-bottom:8px}
.brand{background:none;border:0;color:#fff;font:inherit;font-weight:700;font-size:1.05rem;cursor:pointer;padding:8px 6px;min-height:44px;display:flex;align-items:center;gap:8px}
.brand-mark{color:var(--yellow);font-size:1.3rem}
nav{display:flex;flex-wrap:wrap;gap:4px}
nav button{background:none;border:0;border-bottom:3px solid transparent;color:#fff;font:inherit;font-size:.92rem;padding:8px 10px;min-height:44px;cursor:pointer;border-radius:6px 6px 0 0}
nav button:hover{background:var(--navy-2)}
nav button[aria-current="page"]{border-bottom-color:var(--yellow);font-weight:700}
.badge{display:inline-block;background:var(--yellow);color:var(--navy);border-radius:999px;font-size:.75rem;font-weight:700;padding:0 8px;margin-left:4px;line-height:1.6}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:52px;padding:12px 22px;border-radius:12px;border:2px solid var(--navy);background:var(--white);color:var(--navy);font:inherit;font-weight:700;font-size:1rem;cursor:pointer;text-align:center;text-decoration:none}
.btn:hover{background:var(--gray)}
.btn-primary{background:var(--yellow);border-color:var(--yellow);color:var(--navy)}
.btn-primary:hover{background:var(--yellow-d);border-color:var(--yellow-d)}
.btn-danger{border-color:#8a1c1c;color:#8a1c1c}
.btn[disabled],.btn[aria-disabled="true"]{opacity:.55;cursor:not-allowed}
.btn-row{display:flex;flex-wrap:wrap;gap:12px;margin:20px 0}
.hero{background:var(--navy);color:#fff;border-radius:var(--radius);padding:28px 20px;margin-bottom:24px}
.hero h1{color:#fff;font-size:1.8rem;margin-bottom:.2em}
.hero .sub{color:var(--yellow);font-weight:700;margin-bottom:1em}
.hero p{color:#e8edf5}
.steps{list-style:none;padding:0;margin:16px 0 0;display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:10px;counter-reset:s}
.steps li{counter-increment:s;background:var(--navy-2);border-radius:10px;padding:10px 12px;margin:0;color:#fff;font-size:.92rem}
.steps li::before{content:counter(s);display:inline-block;background:var(--yellow);color:var(--navy);width:1.6em;height:1.6em;border-radius:50%;text-align:center;font-weight:700;margin-right:.5em;line-height:1.6}
.card,.panel{background:var(--white);border:1px solid var(--gray-2);border-radius:var(--radius);padding:18px;margin-bottom:16px}
.levels{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));margin:12px 0 20px}
.level{border-left:6px solid var(--navy);background:var(--white);border-radius:10px;padding:14px 16px;border-top:1px solid var(--gray-2);border-right:1px solid var(--gray-2);border-bottom:1px solid var(--gray-2)}
.level.watch{border-left-color:#2d7a4b}.level.together{border-left-color:var(--yellow-d)}.level.safety{border-left-color:var(--navy)}
.level h3{margin-bottom:.3em}.level p{margin:0;font-size:.95rem}
.notice{background:var(--warn-bg);border:1px solid #e9cf84;border-radius:var(--radius);padding:14px 16px;font-size:.92rem}
.notice p:last-child{margin-bottom:0}
.positive{background:var(--green-bg);border:1px solid var(--green-bd);color:var(--green-tx)}
.tools{display:grid;gap:12px;margin-bottom:16px}
@media(min-width:620px){.tools{grid-template-columns:1fr auto;align-items:end}}
label.lbl,.lbl{display:block;font-weight:700;margin-bottom:6px;color:var(--navy)}
input[type=search],textarea{width:100%;font:inherit;font-size:1rem;padding:12px 14px;border:2px solid #6b7686;border-radius:10px;background:#fff;color:var(--text);min-height:48px}
textarea{min-height:130px;resize:vertical}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{min-height:44px;padding:8px 16px;border-radius:999px;border:2px solid var(--navy);background:#fff;color:var(--navy);font:inherit;font-size:.95rem;cursor:pointer}
.chip[aria-pressed="true"]{background:var(--navy);color:#fff}
.count{color:var(--muted);font-size:.92rem;margin:8px 0 12px}
.grid{display:grid;gap:14px;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));list-style:none;padding:0;margin:0}
.grid>li{margin:0}
.sc{height:100%;display:flex;flex-direction:column;background:#fff;border:1px solid var(--gray-2);border-radius:var(--radius);padding:16px}
.sc h3{margin-bottom:.4em}
.sc p{font-size:.92rem;color:var(--muted);flex:1}
.tag{display:inline-block;font-size:.78rem;font-weight:700;background:var(--gray);color:var(--navy);border-radius:6px;padding:1px 8px;margin-bottom:8px;align-self:flex-start}
.sc .btn{min-height:48px;width:100%}
.empty{text-align:center;padding:32px 16px;background:#fff;border:2px dashed var(--gray-2);border-radius:var(--radius)}
.q{border:0;margin:0 0 20px;padding:0}
.q legend{font-weight:700;color:var(--navy);padding:0;margin-bottom:4px;font-size:1.05rem}
.q .help{font-size:.9rem;color:var(--muted);margin:0 0 10px}
.opts{display:grid;gap:10px;grid-template-columns:repeat(auto-fit,minmax(130px,1fr))}
.opt{position:relative}
.opt input{position:absolute;opacity:0;inset:0;width:100%;height:100%;margin:0;cursor:pointer}
.opt span{display:flex;align-items:center;justify-content:center;min-height:54px;padding:10px 12px;border:2px solid var(--navy);border-radius:12px;background:#fff;font-weight:700;color:var(--navy);text-align:center}
.opt input:checked+span{background:var(--navy);color:#fff;box-shadow:inset 0 0 0 3px var(--yellow)}
.opt input:focus-visible+span{outline:3px solid var(--yellow);outline-offset:2px;box-shadow:0 0 0 5px var(--navy)}
.progress{height:8px;background:var(--gray);border-radius:999px;overflow:hidden;margin:6px 0 4px}
.progress i{display:block;height:100%;background:var(--navy);transition:width .25s}
.err{color:#8a1c1c;font-weight:700;margin-top:8px}
.result-head{border-radius:var(--radius);padding:18px;margin-bottom:16px;border:2px solid var(--navy);background:#fff}
.result-head.watch{background:var(--green-bg);border-color:var(--green-bd)}
.result-head.together{background:var(--warn-bg);border-color:#e9cf84}
.result-head.safety{background:#E6ECF5;border-color:var(--navy)}
.level-name{font-size:1.5rem;font-weight:700;color:var(--navy);margin:0 0 .3em}
.meta{font-size:.9rem;color:var(--muted)}
.sec h3{border-bottom:3px solid var(--yellow);display:inline-block;padding-bottom:2px;margin-top:.4em}
.quote{background:var(--gray);border-left:5px solid var(--navy);padding:12px 16px;border-radius:8px;margin:0 0 1em}
.mode-tabs{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 16px}
.plan-item{border:1px solid var(--gray-2);border-radius:var(--radius);background:#fff;padding:16px;margin-bottom:14px}
.plan-item h3{margin-bottom:.2em}
.plan-item .rm{margin-top:8px;min-height:44px;padding:6px 14px;font-size:.9rem}
.plan-item ul{margin-bottom:.6em}
.status{min-height:1.6em;font-weight:700;color:var(--green-tx)}
.status.bad{color:#8a1c1c}
.print-only{display:none}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{transition:none!important;animation:none!important;scroll-behavior:auto!important}}
@media(max-width:380px){h1{font-size:1.4rem}.hero h1{font-size:1.5rem}.btn{width:100%}nav button{padding:8px 6px;font-size:.85rem}}
@media print{
  @page{margin:16mm}
  body{background:#fff;color:#000;font-size:11pt;line-height:1.6}
  .site-header,#skip-link,.no-print,.btn-row,.status,nav,#live{display:none!important}
  .print-only{display:block}
  .wrap{max-width:none;padding:0}main{padding:0}
  .plan-item,.panel,.card{border:1px solid #888;break-inside:avoid}
  h1,h2,h3{color:#000}
  a{color:#000}
  .note-print{white-space:pre-wrap;border:1px solid #888;padding:8px;border-radius:6px}
  textarea{display:none}
}