/* kyujincheck.shop: the app's pages (sign-up, log-in, the app, the account). Indigo ink on white, a small red seal. */
*,*::before,*::after{box-sizing:border-box}
:root{
  --ink:#1b2233;--sub:#4f5869;--mute:#6b7383;--line:#dfe3ec;--soft:#f5f7fb;--paper:#fff;
  --brand:#23408e;--brand-d:#1a3170;--brand-l:#e9eef9;--seal:#c8372d;--ok:#1f7a4d;--ok-l:#e7f4ec;--warn:#9a5b00;--warn-l:#fdf3e1;--bad:#b42318;--bad-l:#fdecea;
  --r:12px;
  font-family:system-ui,-apple-system,"Hiragino Kaku Gothic ProN","Noto Sans JP","Yu Gothic UI",Meiryo,sans-serif;
}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--soft);color:var(--ink);font-size:16px;line-height:1.75;letter-spacing:.02em}
a{color:var(--brand)}
a:hover{color:var(--brand-d)}
img{max-width:100%;display:block}
.skip{position:absolute;left:-999px}
.skip:focus{left:12px;top:12px;background:#fff;padding:8px 12px;z-index:9}

/* top bar */
.top{background:#fff;border-bottom:1px solid var(--line)}
.top-in{max-width:1080px;margin:0 auto;padding:10px 20px;display:flex;align-items:center;gap:16px;min-height:60px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-weight:700;letter-spacing:.01em;min-height:44px;white-space:nowrap}
#ads{min-height:120px}
.brand img{width:32px;height:32px;border-radius:8px}
.top nav{margin-left:auto;display:flex;gap:4px;flex-wrap:wrap}
.top nav a{color:var(--sub);text-decoration:none;padding:8px 12px;border-radius:8px;font-size:.9375rem;min-height:44px;display:inline-flex;align-items:center}
.top nav a:hover,.top nav a[aria-current=page]{background:var(--brand-l);color:var(--brand)}

/* layout */
main{display:block}
.wrap{max-width:1080px;margin:0 auto;padding:28px 20px 56px}
.narrow{max-width:520px;margin:0 auto;padding:40px 20px 64px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:24px}
.card+.card{margin-top:16px}
h1{font-size:1.625rem;line-height:1.4;margin:0 0 8px;letter-spacing:.03em}
h2{font-size:1.1875rem;line-height:1.5;margin:0 0 12px}
h3{font-size:1rem;margin:0 0 8px}
.lead{color:var(--sub);margin:0 0 20px}
.muted{color:var(--mute);font-size:.875rem}
.small{font-size:.875rem}
.hidden{display:none!important}
.vh{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* forms */
label{display:block;font-weight:600;font-size:.9375rem;margin:0 0 6px}
.field{margin:0 0 16px}
.hint{display:block;font-weight:400;color:var(--mute);font-size:.8125rem;margin-top:4px}
input[type=text],input[type=email],input[type=password],input[type=url],input[type=number],select,textarea{
  width:100%;font:inherit;color:var(--ink);background:#fff;border:1px solid #c5ccda;border-radius:10px;padding:11px 12px;min-height:46px}
textarea{min-height:200px;line-height:1.7;resize:vertical}
input:focus,select:focus,textarea:focus{outline:3px solid rgba(35,64,142,.25);border-color:var(--brand)}
.check{display:flex;gap:8px;align-items:center;font-weight:400}
.check input{width:20px;height:20px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:inherit;font-weight:700;border:0;border-radius:10px;padding:12px 22px;min-height:48px;cursor:pointer;text-decoration:none;background:var(--brand);color:#fff;letter-spacing:.04em}
.btn:hover{background:var(--brand-d);color:#fff}
.btn:disabled{opacity:.6;cursor:wait}
.btn.sub{background:#fff;color:var(--brand);border:1px solid #b9c4e0}
.btn.sub:hover{background:var(--brand-l)}
.btn.ghost{background:transparent;color:var(--sub);border:1px solid var(--line)}
.btn.danger{background:#fff;color:var(--bad);border:1px solid #f0b8b2}
.btn.wide{width:100%}
.btn.sm{padding:8px 14px;min-height:44px;font-size:.875rem}
.row{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.msg{border-radius:10px;padding:12px 14px;margin:0 0 16px;font-size:.9375rem}
.msg.err{background:var(--bad-l);color:var(--bad)}
.msg.ok{background:var(--ok-l);color:var(--ok)}
.msg.info{background:var(--brand-l);color:var(--brand-d)}
.msg.warn{background:var(--warn-l);color:var(--warn)}
.or{display:flex;align-items:center;gap:12px;color:var(--mute);font-size:.8125rem;margin:20px 0}
.or::before,.or::after{content:"";flex:1;height:1px;background:var(--line)}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin:0 0 16px}
.tabs button{font:inherit;background:none;border:0;border-bottom:3px solid transparent;padding:10px 14px;min-height:44px;color:var(--sub);cursor:pointer;font-weight:600}
.tabs button[aria-selected=true]{color:var(--brand);border-color:var(--brand)}

/* the app */
.grid{display:grid;gap:16px;grid-template-columns:1fr}
@media (min-width:900px){.grid{grid-template-columns:minmax(0,1.4fr) minmax(0,1fr)}}
.ads{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.ad{display:block;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:16px 18px;text-decoration:none;color:var(--ink)}
.ad:hover{border-color:#b9c4e0;color:var(--ink)}
.ad-t{font-weight:700;display:block;margin:0 0 6px;overflow-wrap:anywhere}
.tags{display:flex;gap:6px;flex-wrap:wrap}
.tag{display:inline-flex;align-items:center;gap:4px;font-size:.8125rem;border-radius:999px;padding:2px 10px;background:var(--soft);color:var(--sub);font-weight:600}
.tag.ok{background:var(--ok-l);color:var(--ok)}
.tag.bad{background:var(--bad-l);color:var(--bad)}
.tag.warn{background:var(--warn-l);color:var(--warn)}
.tag.info{background:var(--brand-l);color:var(--brand-d)}
.empty{text-align:center;color:var(--mute);padding:28px 12px}

/* the report */
.rep-h{display:flex;gap:12px;align-items:flex-start;justify-content:space-between;flex-wrap:wrap}
.wage{display:grid;gap:8px;margin:12px 0 0}
.wl{display:grid;grid-template-columns:1fr auto;gap:4px 12px;align-items:center;padding:12px 14px;border-radius:10px;background:var(--soft)}
.wl.bad{background:var(--bad-l)}
.wl.ok{background:var(--ok-l)}
.wl b{font-size:1.125rem}
.big{font-size:1.75rem;font-weight:800;letter-spacing:.01em;line-height:1.2}
.items{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.it{padding:14px 0;border-bottom:1px solid var(--line)}
.it-h{display:flex;gap:10px;align-items:baseline;justify-content:space-between;flex-wrap:wrap}
.it-l{font-weight:700}
.st{font-size:.875rem;font-weight:700;white-space:nowrap}
.st.found{color:var(--ok)}
.st.missing{color:var(--bad)}
.st.unclear{color:var(--warn)}
.st.na{color:var(--mute)}
.q{margin:6px 0 0;color:var(--sub);font-size:.875rem;border-left:3px solid var(--line);padding-left:10px;overflow-wrap:anywhere}
.sug{margin:8px 0 0;background:var(--brand-l);border-radius:10px;padding:10px 12px;font-size:.9375rem;display:flex;gap:10px;align-items:flex-start;justify-content:space-between}
.sug span{overflow-wrap:anywhere}
.copy{flex:none;font:inherit;font-size:.8125rem;font-weight:700;border:1px solid #b9c4e0;background:#fff;color:var(--brand);border-radius:8px;padding:6px 10px;min-height:36px;cursor:pointer}
.rule{display:inline-block;margin-top:6px;font-size:.8125rem}
.note{margin:6px 0 0;font-size:.875rem;color:var(--sub)}
.params{display:grid;gap:12px;grid-template-columns:1fr 1fr}
.params .full{grid-column:1/-1}
@media (max-width:560px){.params{grid-template-columns:1fr}}
details summary{cursor:pointer;font-weight:600;color:var(--brand);min-height:44px;display:flex;align-items:center}
pre.ai{white-space:pre-wrap;background:var(--soft);border-radius:10px;padding:14px;font:inherit;font-size:.9375rem;margin:12px 0 0}
.banner{border-radius:var(--r);padding:14px 18px;margin:0 0 16px;display:flex;gap:12px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.banner.info{background:var(--brand-l);color:var(--brand-d)}
.banner.warn{background:var(--warn-l);color:var(--warn)}
.spin{display:inline-block;width:18px;height:18px;border:3px solid rgba(255,255,255,.4);border-top-color:#fff;border-radius:50%;animation:sp 1s linear infinite;vertical-align:middle}
.spin.dark{border-color:rgba(35,64,142,.2);border-top-color:var(--brand)}
@keyframes sp{to{transform:rotate(360deg)}}
@media (prefers-reduced-motion:reduce){.spin{animation-duration:3s}}
table.rates{width:100%;border-collapse:collapse;font-size:.9375rem}
table.rates th,table.rates td{text-align:left;padding:8px 6px;border-bottom:1px solid var(--line)}

/* footer */
.foot{border-top:1px solid var(--line);background:#fff;color:var(--mute);font-size:.8125rem}
.foot-in{max-width:1080px;margin:0 auto;padding:20px;display:flex;gap:12px 24px;flex-wrap:wrap;align-items:center;justify-content:space-between}
.foot a{color:var(--sub)}
.syng-legal-links a{display:inline-block;padding:10px 4px}