:root{
  --ink:#1b2235;--navy:#0f1a2e;--gold:#b08d3c;--gold-soft:#d9c08a;--paper:#f6f3ea;--card:#fffdf7;
  --line:#d8d2c2;--muted:#6b6f80;--danger:#8e2a2a;--ok:#2f5d3a;--warn:#9a6a12;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.75 "Noto Serif TC","Songti TC",serif}
a{color:var(--navy);text-underline-offset:3px}
code{font-family:ui-monospace,"SFMono-Regular",Menlo,monospace;font-size:.92em;letter-spacing:.03em}
code.big{font-size:1.15em;font-weight:600}

.masthead{background:var(--navy);color:#f2ead6;border-bottom:3px solid var(--gold)}
.brand{display:flex;align-items:center;gap:14px;max-width:880px;margin:0 auto;padding:14px 16px;color:inherit;text-decoration:none}
.brand .emblem{width:58px;height:58px;flex:none}
.brand b{display:block;font-size:20px;letter-spacing:.3em}
.brand small{display:block;font:11px/1.4 "Cormorant Garamond",serif;letter-spacing:.18em;opacity:.85}

main{max-width:880px;margin:0 auto;padding:28px 16px 48px}
h1{font-size:26px;letter-spacing:.12em;margin:.2em 0 .7em}
h2{font-size:19px;letter-spacing:.1em;margin:1.8em 0 .6em;padding-bottom:.3em;border-bottom:1px solid var(--line)}
.muted{color:var(--muted);font-size:14px}

.hero{text-align:center;padding:24px 0 8px}
.hero h1{font-size:30px}
.motto{font:italic 500 17px "Cormorant Garamond",serif;letter-spacing:.2em;color:var(--gold);margin:0}
.actions{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin:18px 0;align-items:center}
.actions form{margin:0}

.steps ol{counter-reset:s;list-style:none;padding:0;margin:0}
.steps li{counter-increment:s;position:relative;padding:10px 0 10px 52px;border-bottom:1px solid var(--line)}
.steps li::before{content:counter(s);position:absolute;left:0;top:10px;width:34px;height:34px;border:1px solid var(--gold);color:var(--gold);display:grid;place-items:center;font-weight:600}
.steps li b{margin-right:.8em;letter-spacing:.08em}

.btn{display:inline-block;background:var(--navy);color:#f2ead6;border:1px solid var(--navy);padding:10px 22px;font:inherit;letter-spacing:.15em;text-decoration:none;cursor:pointer}
.btn:hover{background:#1c2b4a}
.btn.ghost{background:transparent;color:var(--navy)}
.btn.danger{background:var(--danger);border-color:var(--danger)}
.btn.small{padding:5px 12px;font-size:14px;letter-spacing:.08em}

.form{display:flex;flex-direction:column;gap:14px;margin:12px 0}
.form.inline{flex-direction:row;flex-wrap:wrap}
.form.inline input{flex:1;min-width:200px}
fieldset{border:1px solid var(--line);background:var(--card);padding:14px 16px 18px;margin:0;display:flex;flex-direction:column;gap:14px}
legend{padding:0 8px;letter-spacing:.12em;font-weight:600}
label{display:flex;flex-direction:column;gap:4px;font-weight:600;font-size:15px}
label small{font-weight:400;color:var(--muted);font-size:13px}
input,select,textarea{font:inherit;font-weight:400;padding:9px 11px;border:1px solid #bdb6a3;background:#fff;color:var(--ink);border-radius:0;width:100%}
input:focus,select:focus,textarea:focus{outline:2px solid var(--gold);outline-offset:1px}
label.check{flex-direction:row;align-items:flex-start;gap:10px;font-weight:400}
label.check input{width:auto;margin-top:6px}
.hp{position:absolute;left:-9999px;height:0;width:0}

.alert{border-left:4px solid var(--danger);background:#f8eceb;padding:10px 14px;margin:12px 0}
.alert p{margin:.2em 0}
.alert.ok{border-color:var(--ok);background:#e9f1ea}
.alert.keep{border-color:var(--gold);background:#f8f1df;word-break:break-all}

.kv{display:grid;grid-template-columns:max-content 1fr;gap:6px 18px;background:var(--card);border:1px solid var(--line);padding:14px 16px;margin:0}
.kv dt{color:var(--muted);font-size:14px}
.kv dd{margin:0}
.badge{display:inline-block;border:1px solid currentColor;padding:0 8px;font-size:13px;letter-spacing:.1em;color:var(--navy)}
.s-citizen{color:var(--ok)}.s-approved{color:var(--gold)}.s-needs_info{color:var(--warn)}
.s-rejected,.s-revoked,.s-expired,.s-renounced{color:var(--danger)}

.tabs{display:flex;flex-wrap:wrap;gap:6px;margin:8px 0 14px}
.tab{border:1px solid var(--line);padding:4px 12px;text-decoration:none;color:var(--ink);font-weight:400;flex-direction:row;align-items:center;gap:6px;background:var(--card);cursor:pointer}
.tab.on{background:var(--navy);color:#f2ead6;border-color:var(--navy)}
.tab input{width:auto;margin:0}
.oath-text{background:var(--card);border:1px solid var(--line);border-left:4px solid var(--gold);margin:0;padding:14px 18px;font-size:17px;line-height:2}

details{margin:18px 0;border:1px solid var(--line);background:var(--card);padding:10px 14px}
summary{cursor:pointer;letter-spacing:.1em;font-weight:600}

.admin-head{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px}
.admin-head .actions{margin:0}
.list{width:100%;border-collapse:collapse;background:var(--card);font-size:14px}
.list th,.list td{border-bottom:1px solid var(--line);padding:8px 10px;text-align:left;vertical-align:top}
.list th{font-weight:600;color:var(--muted);letter-spacing:.08em}
.warn{color:var(--warn);font-weight:600}.late{color:var(--danger);font-weight:600}
.motivation{background:var(--card);border-left:3px solid var(--line);margin:0;padding:10px 14px;white-space:pre-wrap}

footer{border-top:1px solid var(--line);text-align:center;padding:16px;color:var(--muted);font-size:12px}
footer p{margin:6px 0 0}
.micro{font-size:4px;letter-spacing:.06em;white-space:nowrap;overflow:hidden;color:#9a9480}

@media (max-width:600px){
  .brand b{font-size:17px;letter-spacing:.15em}
  .hero h1{font-size:24px}
  .list{display:block;overflow-x:auto}
  .kv{grid-template-columns:1fr}
  .kv dt{margin-top:6px}
}

/* 申請表 */
.formno{font:12px/1.4 ui-monospace,Menlo,monospace;color:var(--muted);letter-spacing:.08em;margin:-.6em 0 1em}
.guide{background:var(--card)}
.guide ol{margin:.6em 0 0;padding-left:1.4em;font-size:14px;line-height:1.8}
.radios{display:flex;flex-wrap:wrap;gap:6px 22px}
fieldset legend{color:var(--navy)}

[hidden]{display:none!important}