/* まちの再エネポテンシャルくらべ(saiene-ds 0.1.0): 送電網の制御盤。黒鉛色の地・エネルギー種のスペクトル・等幅の大きな数字。外部フォントなし */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--base);color:var(--ink);font-family:"Hiragino Sans","Hiragino Kaku Gothic ProN","Noto Sans JP","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(--accent);text-underline-offset:3px;text-decoration-thickness:1px}
a:hover{text-decoration-thickness:2px}
:focus-visible{outline:3px solid var(--focus);outline-offset:2px;border-radius:3px}
.wrap{max-width:1180px;margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-9999px;top:0;background:var(--paper);padding:8px 12px;z-index:10}
.skip:focus{left:12px;top:12px}
.u{font-size:.72em;font-weight:500;color:var(--muted);margin-left:.18em;letter-spacing:0;font-family:inherit;white-space:nowrap}
.num,.kv,.rkV,.tcV,.pgV{font-variant-numeric:tabular-nums;font-family:"SFMono-Regular","Consolas","Menlo","BIZ UDGothic",monospace;letter-spacing:-.01em}

/* ヘッダー: 制御盤の黒 + エネルギー種のスペクトル */
.hd{background:#10151c;color:#eef2ea;position:relative}
.hdIn{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-top:12px;padding-bottom:12px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;color:#eef2ea;text-decoration:none}
.mark{width:38px;height:38px;flex:none;border-radius:10px;box-shadow:0 0 0 1px #2c3440}
.brandTx{display:flex;flex-direction:column;line-height:1.3}
.brandName{font-weight:800;font-size:17px;letter-spacing:.02em}
.brandSub{font-size:12px;color:#aeb8a8}
.nav ul{display:flex;flex-wrap:wrap;gap:2px 4px;list-style:none;margin:0;padding:0}
.nav a{display:block;padding:6px 10px;color:#dfe6d8;text-decoration:none;font-size:14px;border-radius:6px}
.nav a:hover{background:#1f2731;color:#fff}
.nav .navNat{border:1px solid #c8f04a;color:#c8f04a}
.spectrum{display:flex;height:5px}
.spectrum i{flex:1;background:var(--c)}

/* ヒーロー: 方眼(設計図)の地 */
.hero{background:#10151c;color:#eef2ea;padding:26px 0 34px;background-image:linear-gradient(#1b232d 1px,transparent 1px),linear-gradient(90deg,#1b232d 1px,transparent 1px);background-size:28px 28px}
.hero a{color:#c8f04a}
.hero .crumb a{color:#c9d3c2}
.hero h1{font-size:clamp(26px,4.2vw,44px);line-height:1.25;margin:.2em 0 .35em;letter-spacing:.01em;font-weight:800;max-width:22em}
.hero .lead{max-width:52em;color:#d5ddcf;font-size:16.5px}
.eyebrow{font-size:13px;letter-spacing:.08em;color:#c8f04a;margin:14px 0 0;font-weight:700}
.pageHead .eyebrow{color:var(--accent)}
.hero .kpis .kpi{background:#18202a;border-color:#2c3644}
.hero .kpi dt{color:#b8c3b1}
.hero .kpi .kv{color:#fff}
.hero .kpi .u,.hero .kpi .ks{color:#b8c3b1}
.hero .src{color:#aeb8a8}
.heroSm{padding:20px 0 28px}
.heroSm h1{font-size:clamp(24px,3.6vw,38px)}
.finger{margin:16px 0 4px;max-width:760px}
.finger .stk{height:18px;background:#1f2731;box-shadow:none}
.fingerL{font-size:12.5px;color:#b8c3b1;margin:4px 0 0}
.pageHead{background:var(--paper);border-bottom:1px solid var(--line);padding:22px 0 26px;position:relative}
.pageHead::before{content:"";position:absolute;left:0;top:0;bottom:0;width:6px;background:var(--c,#10151c)}
.pageHead h1{font-size:clamp(23px,3.4vw,36px);line-height:1.3;margin:.25em 0 .4em;font-weight:800}
.lead{font-size:16px;max-width:54em}
.crumb ol{display:flex;flex-wrap:wrap;gap:4px;list-style:none;margin:0;padding:0;font-size:13px}
.crumb li+li::before{content:"›";margin-right:4px;color:var(--muted)}
.crumb a{display:inline-block;padding:3px 0;min-height:24px}
.hero .crumb li+li::before{color:#8d988a}
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:10px;margin:18px 0 8px;padding:0}
.kpis.small{grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}
.kpi{background:var(--sand);border:1px solid var(--line);border-radius:10px;padding:12px 14px;margin:0}
.kpi dt{font-size:13px;color:var(--muted);font-weight:600}
.kpi dd{margin:2px 0 0}
.kv{display:block;font-size:clamp(21px,2.6vw,28px);font-weight:700;line-height:1.25;word-break:break-all}
.ks{display:block;font-size:12.5px;color:var(--muted);margin-top:2px}
.src{font-size:13px;color:var(--muted);margin:12px 0 0}

.sec{padding:34px 0}
.sec.alt{background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec h2{font-size:clamp(20px,2.5vw,26px);line-height:1.35;margin:0 0 .5em;font-weight:800;padding-left:14px;border-left:4px solid #10151c}
.sec h3{font-size:17px;margin:1.4em 0 .5em}
.note{color:var(--muted);font-size:14.5px;max-width:60em}
.prose{max-width:860px}
.prose h2{margin-top:1.6em}
.prose li{margin:.3em 0}
.dl{display:grid;grid-template-columns:10em 1fr;gap:8px 16px}
.dl dt{font-weight:700}
.dl dd{margin:0;word-break:break-word}
.hash{font-size:12.5px;word-break:break-all}
.btn{display:inline-block;background:#10151c;color:#fff;border:0;border-radius:8px;padding:9px 16px;font:inherit;font-weight:700;text-decoration:none;cursor:pointer;min-height:44px}
.btn:hover{background:#26303c;color:#c8f04a}

/* エネルギー種のしるし: 色の左帯 + 記号 + 名称 */
.et{display:inline-flex;align-items:center;gap:4px;font-size:13px;font-weight:700;color:var(--ink);background:#fff;background:color-mix(in srgb,var(--c) 14%,#fff);border:1px solid color-mix(in srgb,var(--c) 55%,#fff);border-left:5px solid var(--c);border-radius:5px;padding:1px 7px;white-space:nowrap;line-height:1.6}
.etSym{color:var(--c);font-size:12px;filter:brightness(.8)}
.ico{width:16px;height:16px;fill:none;stroke:var(--c);stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex:none}
.lg{display:flex;flex-wrap:wrap;gap:6px;list-style:none;margin:10px 0 18px;padding:0}

/* 構成比の帯。種ごとに模様を変え、色が見分けにくくても区別できるようにする */
.stkRow{display:grid;grid-template-columns:9.5em 1fr;gap:10px;align-items:center;margin:6px 0}
.stkL{margin:0;font-weight:700;font-size:14px;overflow-wrap:anywhere}
.stk{display:flex;height:26px;border-radius:5px;overflow:hidden;background:var(--sand);box-shadow:inset 0 0 0 1px var(--line)}
.stk2{height:34px;margin:6px 0 12px}
.sg{display:block;height:100%;background:var(--c);min-width:0}
.sg+.sg{box-shadow:inset 1px 0 0 #fff}
.pt-pvl{background-image:repeating-linear-gradient(135deg,rgba(255,255,255,.38) 0 3px,transparent 3px 8px)}
.pt-wind{background-image:repeating-linear-gradient(90deg,rgba(255,255,255,.35) 0 2px,transparent 2px 7px)}
.pt-hyda{background-image:repeating-linear-gradient(0deg,rgba(255,255,255,.4) 0 2px,transparent 2px 6px)}
.pt-geob{background-image:radial-gradient(rgba(255,255,255,.45) 1.2px,transparent 1.4px);background-size:6px 6px}
.pt-geol{background-image:repeating-linear-gradient(45deg,rgba(255,255,255,.4) 0 2px,transparent 2px 6px)}
.pt-sth{background-image:repeating-linear-gradient(135deg,rgba(255,255,255,.35) 0 2px,transparent 2px 6px)}
.stkList{margin:8px 0}

/* 順位の横棒 */
.rk{list-style:none;margin:10px 0;padding:0;max-width:900px}
.rk li{display:grid;grid-template-columns:2.4em minmax(7em,12em) 1fr auto;gap:10px;align-items:center;padding:5px 0;border-bottom:1px dashed var(--line)}
.rkN{font-weight:800;text-align:right;color:var(--muted);font-variant-numeric:tabular-nums}
.rkName{font-weight:700;overflow-wrap:anywhere}
.rkBar{height:12px;background:var(--sand);border-radius:3px;overflow:hidden}
.rkBar i{display:block;height:100%;background:var(--c)}
.rkV{font-size:14px;text-align:right;white-space:nowrap}

/* 表 */
.scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid var(--line);border-radius:10px;background:var(--paper);margin:12px 0}
.t{border-collapse:collapse;width:100%;font-size:14px;min-width:640px}
.t caption{text-align:left;padding:10px 12px;font-weight:700;font-size:13.5px;color:var(--muted)}
.t th,.t td{padding:7px 10px;border-top:1px solid var(--line);text-align:left;vertical-align:middle}
.t thead th{background:#10151c;color:#eef2ea;font-size:12.5px;line-height:1.4;position:sticky;top:0}
.t thead .u{color:#b8c3b1}
.t .num{text-align:right;white-space:nowrap}
.t tbody tr:nth-child(even){background:#fafbf7}
.t tbody th{font-weight:700}
.t th:first-child{white-space:nowrap}
.t thead th .sb{white-space:nowrap}
.t .sumRow{background:var(--sand)!important;font-weight:700}
.t .heatRow th,.t .heatRow td{background:#f3f5ec}
.sb{all:unset;cursor:pointer;display:inline-flex;align-items:center;gap:4px;min-height:28px;padding:2px 0}
.sb:focus-visible{outline:2px solid #c8f04a;outline-offset:2px}
.sbI::after{content:"⇅";opacity:.6;font-size:11px}
.sb[data-dir=asc] .sbI::after{content:"▲";opacity:1}
.sb[data-dir=desc] .sbI::after{content:"▼";opacity:1}
#prefTable td,#prefTable th,#muniTable td,#muniTable th{font-size:13px}

/* カード */
.tcs{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:12px;list-style:none;margin:14px 0 0;padding:0}
.tc a{display:flex;flex-direction:column;gap:4px;height:100%;padding:14px 16px;background:var(--paper);border:1px solid var(--line);border-top:5px solid var(--c);border-radius:10px;color:var(--ink);text-decoration:none;transition:transform .15s ease,box-shadow .15s ease}
.tc a:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(16,21,28,.12)}
.tcV{font-size:20px;font-weight:700}
.tcS,.tcT{font-size:12.5px;color:var(--muted)}
.tcHeat a{background:#f7f8f1}
.tbs{display:grid;grid-template-columns:repeat(auto-fill,minmax(330px,1fr));gap:14px;list-style:none;margin:10px 0 0;padding:0}
.tb{background:var(--base);border:1px solid var(--line);border-left:5px solid var(--c);border-radius:10px;padding:12px 14px}
.tb h3{margin:0 0 4px;font-size:15px}
.tb h3 a{text-decoration:none}
.tbV{font-size:13px;color:var(--muted);margin:0 0 4px}
.tb .rk li{grid-template-columns:1.8em minmax(5em,8em) 1fr auto;gap:6px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.solarDl{display:flex;flex-wrap:wrap;gap:8px 28px;margin:0}
.solarDl div{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.solarDl dd{margin:0}
.solarDl strong{font-size:20px;font-variant-numeric:tabular-nums}
.pg{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:8px;list-style:none;padding:0;margin:10px 0 0}
.pg a{display:flex;flex-direction:column;gap:2px;padding:10px 12px;background:var(--paper);border:1px solid var(--line);border-radius:8px;text-decoration:none;color:var(--ink);height:100%}
.pg a:hover{border-color:#10151c}
.pgN{font-weight:800}
.pgV{font-size:12.5px;color:var(--muted)}
.near{list-style:none;padding:0;margin:8px 0 16px;display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:8px}
.near li{background:var(--paper);border:1px solid var(--line);border-radius:8px;padding:8px 12px;display:flex;flex-direction:column}
.near span{font-size:13px;color:var(--muted)}
.two .near{grid-template-columns:1fr}
/* 市区町村の特徴(数値から作った文) */
.facts{list-style:none;padding:0;margin:8px 0 0;display:grid;gap:8px;max-width:72ch}
.facts li{background:var(--paper);border:1px solid var(--line);border-left:4px solid var(--ink);border-radius:6px;padding:10px 14px;line-height:1.7}

/* 検索・比較 */
.finder{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin:8px 0}
.finder label{font-weight:700}
.filters{display:flex;flex-wrap:wrap;gap:10px 16px;align-items:flex-end;margin:10px 0}
.filters label{display:flex;flex-direction:column;font-size:13px;font-weight:700;gap:4px}
input[type=search],select{font:inherit;font-size:16px;padding:8px 10px;border:1px solid #9aa294;border-radius:8px;background:#fff;color:var(--ink);min-height:44px;min-width:14em}
.count{font-size:14px;color:var(--muted);margin:0}
.results{list-style:none;padding:0;margin:10px 0;display:grid;gap:6px}
.results li{display:flex;flex-wrap:wrap;gap:6px 14px;align-items:center;background:var(--paper);border:1px solid var(--line);border-radius:8px;padding:8px 12px}
.results a{display:flex;gap:8px;align-items:baseline;font-weight:700}
.rP,.rV{font-size:13px;color:var(--muted);font-weight:400}
.chips{display:flex;flex-wrap:wrap;gap:6px;list-style:none;padding:0;margin:6px 0 14px}
.chips li{display:flex;align-items:center;gap:6px;background:#10151c;color:#fff;border-radius:999px;padding:4px 6px 4px 14px;font-weight:700;font-size:14px}
.chipX{all:unset;cursor:pointer;width:28px;height:28px;display:inline-flex;align-items:center;justify-content:center;border-radius:50%;background:#2c3644}
.chipX:focus-visible{outline:2px solid #c8f04a}

/* 注意・フッター */
.safety{background:#fff8e1;border-top:3px solid #e0a100;padding:22px 0}
.safetyH{font-size:17px;margin:0 0 6px}
.safety ul{margin:0;padding-left:1.2em;font-size:14.5px}
.safety li{margin:.25em 0}
.ft{background:#10151c;color:#cfd8c9;padding:28px 0 36px;font-size:14px}
.ft a{color:#e7f5b8}
.ftTop{display:flex;flex-wrap:wrap;justify-content:space-between;gap:16px}
.ftName{font-weight:800;color:#fff;font-size:16px;margin:0}
.ftLead{margin:4px 0 0}
.ftLinks{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,auto);gap:4px 22px}
.disc{font-size:12.5px;color:#aeb8a8;margin-top:18px;max-width:70em}
.ftLast{font-size:12.5px;color:#8d988a}

@media (max-width:760px){
  .wrap{padding:0 16px}
  .nav ul{gap:0}
  .nav a{padding:6px 8px;font-size:13.5px}
  .two{grid-template-columns:1fr}
  .stkRow{grid-template-columns:1fr;gap:2px}
  .rk li{grid-template-columns:2em minmax(5em,9em) 1fr;row-gap:2px}
  .rkV{grid-column:2 / 4;text-align:left}
  .tb .rk li{grid-template-columns:1.8em minmax(5em,9em) 1fr}
  .dl{grid-template-columns:1fr}
  .dl dd{margin-bottom:8px}
  .ftLinks{grid-template-columns:1fr}
  input[type=search],select{min-width:0;width:100%}
  .filters label{width:100%}
  .tbs{grid-template-columns:1fr}
  .kpis{grid-template-columns:1fr 1fr;gap:8px}
  .kpi{padding:10px 11px}
  .kv{font-size:17px}
  .kpi dt{font-size:12px;line-height:1.45}
  .hero h1{font-size:25px}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.tc a{transition:none}}