/* まちの住所・郵便番号ナビ(jusho-ds 0.1.0)。索引カードの意匠: 藍の墨・生成りの台紙・からし色の付箋。外部フォントは使わない */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:16px}
body{margin:0;background:var(--base);color:var(--ink);font-family:"Hiragino Sans","Hiragino Kaku Gothic ProN","Yu Gothic UI","Yu Gothic","Meiryo",system-ui,sans-serif;font-size:16px;line-height:1.75;font-feature-settings:"palt" 1}
a{color:var(--teal);text-underline-offset:3px}
a:hover{color:var(--ink)}
:focus-visible{outline:3px solid var(--focus);outline-offset:2px;border-radius:4px}
.mono,.zip,.rz{font-family:ui-monospace,"SFMono-Regular","Cascadia Mono","Consolas","Menlo",monospace;font-variant-numeric:tabular-nums;letter-spacing:.02em}
.wrap{max-width:1120px;margin:0 auto;padding:0 16px}
.skip{position:absolute;left:-9999px;top:0;background:var(--ink);color:#fff;padding:8px 12px;z-index:10}
.skip:focus{left:8px;top:8px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
h1,h2,h3{line-height:1.35;letter-spacing:.01em}
h1{font-size:clamp(1.6rem,3.6vw,2.4rem);margin:.2em 0 .4em;font-weight:800}
h2{font-size:clamp(1.2rem,2.2vw,1.5rem);margin:2.2em 0 .7em;font-weight:800;padding-left:14px;border-left:6px solid var(--accent)}
/* ヘッダー */
.hd{background:var(--paper);border-bottom:1px solid var(--line)}
.hdIn{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:68px;flex-wrap:wrap;padding-top:8px;padding-bottom:8px}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none}
.mark{width:38px;height:38px;flex:none}
.brandTx{display:flex;flex-direction:column;line-height:1.25}
.brandName{font-weight:800;font-size:1.05rem}
.brandSub{font-size:.76rem;color:var(--muted)}
.nav ul{display:flex;flex-wrap:wrap;gap:4px 14px;list-style:none;margin:0;padding:0;font-size:.9rem}
.nav a{color:var(--ink);text-decoration:none;padding:6px 2px;border-bottom:2px solid transparent}
.nav a:hover{border-bottom-color:var(--accent)}
.navNat{font-weight:700}
/* ヒーロー: 索引カードの上端のつまみ */
.hero{background:linear-gradient(180deg,var(--paper) 0,var(--paper) 70%,var(--base) 100%);border-bottom:1px solid var(--line);padding:36px 0 30px;position:relative}
.hero::before{content:"";position:absolute;left:0;right:0;top:0;height:6px;background:repeating-linear-gradient(90deg,var(--accent) 0 64px,transparent 64px 80px)}
.eyebrow{font-size:.78rem;letter-spacing:.14em;color:var(--accent-ink);font-weight:700;margin:0}
.lead{font-size:1.05rem;max-width:46em;color:#2c4350}
.kpis{display:flex;flex-wrap:wrap;gap:12px;margin:18px 0 0;padding:0}
.kpi{background:var(--base);border:1px solid var(--line);border-radius:10px;padding:10px 16px;min-width:150px}
.kpi dt{font-size:.8rem;color:var(--muted)}
.kpi dd{margin:0}
.kv{font-size:1.7rem;font-weight:800;font-variant-numeric:tabular-nums}
.ks{font-size:.8rem;color:var(--muted);margin-left:4px}
/* 道具のパネル */
.tools{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:28px}
.tools.one{grid-template-columns:1fr}
.panel{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:20px 22px;box-shadow:0 1px 0 rgba(29,59,74,.05),0 10px 24px -18px rgba(29,59,74,.35);position:relative}
.panel::after{content:"";position:absolute;top:-1px;right:24px;width:44px;height:10px;background:var(--accent);border-radius:0 0 4px 4px}
.panel h2{margin-top:.2em;border-left:none;padding-left:0}
.frm{display:flex;flex-direction:column;gap:6px}
.frm label{font-size:.88rem;font-weight:700;color:#2c4350;margin-top:6px}
.frm.inline{margin-top:24px;max-width:560px}
.row{display:flex;gap:8px;flex-wrap:wrap}
.row input{flex:1 1 220px}
input,select,textarea{font:inherit;color:var(--ink);background:#fff;border:1.5px solid #b9c3c7;border-radius:8px;padding:10px 12px;min-height:46px;width:100%}
textarea{font-family:ui-monospace,"Cascadia Mono","Consolas",monospace;font-size:.92rem;line-height:1.6}
.row input{width:auto}
input:focus,select:focus,textarea:focus{border-color:var(--teal)}
select:disabled{background:#f1efe9;color:var(--muted)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;font:inherit;font-weight:700;background:var(--ink);color:#fff;border:0;border-radius:8px;min-height:46px;padding:0 20px;text-decoration:none;cursor:pointer}
.btn:hover{background:#12303d;color:#fff}
.btnAlt{background:var(--accent);color:#24180a}
.btnAlt:hover{background:#b07914;color:#24180a}
.btnGhost{background:transparent;color:var(--ink);border:1.5px solid var(--ink)}
.btnGhost:disabled{opacity:.45;cursor:default}
.out{margin-top:12px}
.note{font-size:.88rem;color:var(--muted)}
.none{background:#fbf3e3;border:1px solid #ecd9b2;border-radius:8px;padding:10px 12px}
/* 検索結果 */
.res{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.res li{display:grid;grid-template-columns:7.4em 1fr auto;gap:4px 14px;align-items:center;padding:10px 2px;border-bottom:1px solid var(--line)}
.rz{font-size:1.15rem;font-weight:800}
.ra b{font-weight:700}
.rk{display:block;font-size:.78rem;color:var(--muted)}
.rb{display:flex;gap:8px;align-items:center;flex-wrap:wrap;justify-content:flex-end}
.ml{font-size:.85rem}
.cp{font:inherit;font-size:.82rem;font-weight:700;background:var(--base);color:var(--ink);border:1px solid #b9c3c7;border-radius:6px;min-height:36px;min-width:64px;padding:0 10px;cursor:pointer}
.cp:hover{border-color:var(--ink)}
.cp.done{background:var(--teal);color:#fff;border-color:var(--teal)}
.chip{display:inline-block;font-size:.72rem;line-height:1.5;background:#eef3f2;color:#1f4f4f;border:1px solid #cfe0de;border-radius:999px;padding:0 8px;margin:2px 4px 2px 0;white-space:nowrap}
.chip-multiZip,.chip-multiTown{background:#fbf3e3;color:#6b4708;border-color:#ecd9b2}
/* 帯 */
.band{margin-top:28px}
.bandIn{display:flex;gap:20px;align-items:center;justify-content:space-between;flex-wrap:wrap;background:var(--ink);color:#f3f0e7;border-radius:14px;padding:22px 24px}
.bandIn h2{color:#fff;border-left-color:var(--accent);margin-top:0}
.bandIn p{margin:0;max-width:44em;color:#dfe6e8}
/* 都道府県の一覧 */
.prefGrid{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:8px}
.prefGrid a,.prefGrid .na{display:flex;flex-direction:column;background:var(--paper);border:1px solid var(--line);border-radius:10px;padding:10px 12px;text-decoration:none;color:var(--ink);height:100%}
.prefGrid a:hover{border-color:var(--ink);box-shadow:inset 0 -3px 0 var(--accent)}
.pn{font-weight:800}
.pc{font-size:.76rem;color:var(--muted)}
/* 表 */
.scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid var(--line);border-radius:10px;background:var(--paper)}
.t{border-collapse:collapse;width:100%;font-size:.93rem}
.t th,.t td{padding:9px 12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.t thead th{background:#ebe7dc;font-size:.82rem;color:#2c4350;position:sticky;top:0;white-space:nowrap}
.t tbody tr:nth-child(even){background:#fbf9f3}
.t th a{display:inline-block;min-height:30px;line-height:30px;padding:0 2px}
.t .num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
.t td.zip{font-weight:800;white-space:nowrap;font-size:1rem}
.t .kana{font-size:.8rem;color:var(--muted)}
.tw{display:block;font-weight:600}
.twn{display:block;font-size:.8rem;color:var(--muted)}
.list td:last-child{text-align:right;white-space:nowrap}
.chk tr.ng td{background:#fdf1ee}
.chk tr.warn td{background:#fbf5e6}
.badge{display:inline-block;font-size:.78rem;font-weight:800;border-radius:6px;padding:1px 8px;white-space:nowrap}
.badge.ok{background:#e3f0ec;color:#1d5a4a}.badge.warn{background:#f6e7c4;color:#6b4708}.badge.ng{background:#f6d9d2;color:#7d2a17}.badge.info{background:#e6edf5;color:#24466e}
.sum{display:flex;flex-wrap:wrap;gap:8px}
.sum .s{font-size:.88rem;font-weight:700;border-radius:999px;padding:2px 12px;background:#eef0f1}
.sum .ok{background:#e3f0ec}.sum .warn{background:#f6e7c4}.sum .ng{background:#f6d9d2}.sum .info{background:#e6edf5}
/* 用語 */
.guide{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:10px;margin:0}
.guide div{background:var(--paper);border:1px solid var(--line);border-radius:10px;padding:12px 14px}
.guide dt{font-weight:800;font-size:.92rem}
.guide dd{margin:4px 0 0;font-size:.88rem;color:#3a4f5a}
.chips{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:6px}
.chips a{display:inline-block;background:var(--paper);border:1px solid var(--line);border-radius:999px;padding:4px 12px;text-decoration:none;color:var(--ink);font-size:.9rem}
.chips a:hover{border-color:var(--ink)}
.plain{padding-left:1.2em}
/* 下層ページ */
.pageHead{background:var(--paper);border-bottom:1px solid var(--line);padding:22px 0 18px}
.crumb ol{list-style:none;display:flex;flex-wrap:wrap;gap:4px;padding:0;margin:0 0 6px;font-size:.82rem;color:var(--muted)}
.crumb li+li::before{content:"›";margin:0 6px 0 2px}
.prose{max-width:860px;padding-bottom:20px}
.dl{display:grid;grid-template-columns:9em 1fr;gap:6px 16px}
.dl dt{font-weight:700}
.dl dd{margin:0;word-break:break-all}
.src{font-size:.82rem;color:var(--muted);margin-top:28px;border-top:1px dashed var(--line);padding-top:12px}
/* フッター */
.ft{margin-top:56px;background:var(--ink);color:#d9e1e4;padding:30px 0 22px;font-size:.88rem}
.ft a{color:#fff}
.ftTop{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
.ftName{font-weight:800;color:#fff;margin:0}
.ftLead{margin:0}
.ftLinks{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:4px 16px}
.disc{font-size:.8rem;color:#b8c5ca;margin-top:18px}
.ftLast{font-size:.78rem;color:#b8c5ca;margin:6px 0 0}
@media (max-width:760px){
  .tools{grid-template-columns:1fr}
  .hdIn{min-height:0}
  .nav ul{gap:2px 12px;font-size:.84rem}
  .res li{grid-template-columns:1fr;gap:2px}
  .rb{justify-content:flex-start}
  .kpi{min-width:0;flex:1 1 30%}
  .kv{font-size:1.3rem}
  .dl{grid-template-columns:1fr}
  .t{font-size:.86rem}
  .t th,.t td{padding:8px 9px}
  .list .kana{display:none}
  /* 町域の一覧はスマホでは 1 行 = 1 枚のカード(番号・町域名・コピーを横に、印を下に) */
  .list thead{display:none}
  .list,.list tbody{display:block}
  .list tr{display:grid;grid-template-columns:6.6em 1fr auto;column-gap:8px;align-items:start;padding:8px 10px;border-bottom:1px solid var(--line)}
  .list tr[hidden]{display:none}
  .list td{border:0;padding:0}
  .list td:nth-child(1){grid-column:1;grid-row:1}
  .list td:nth-child(2){grid-column:2;grid-row:1}
  .list td:nth-child(4){grid-column:2/4;grid-row:2}
  .list td:nth-child(5){grid-column:3;grid-row:1}
  .list td:nth-child(4):empty{display:none}
}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}