/* Layout: mobile-first single column, bottom tabs on phones, header nav from 900px.
   Color rule 7:2:1 — white base 70 / ink (main) 20 / electric blue (accent) 10.
   Type A = white surfaces, Type B = ink surfaces. Decoration: blueprint grid + floor-plan line drawing + outlined words. Single light look by request. */
:root{
  --bg:#FFFFFF; --ink:#0B0F19; --ink-2:#161B27; --ink-3:#2A3142;
  --sub:#5A6172; --body:#353B49; --line:#E4E6EC; --soft:#F5F6F9; --chip:#D3D7E0;
  --accent:#1A3CC8; --accent-soft:#E9EDFA; --accent-line:#B7C3EE; --accent-on-dark:#8FA4F2;
  --band:#EEF0F3; --band-line:#DCE0E7;
  --on-dark:#FFFFFF; --on-dark-sub:#B3B9C7;
  --grid:rgba(11,15,25,.055);
  --f-display:'Inter Tight','Noto Sans JP',system-ui,sans-serif;
  --f-body:'Noto Sans JP','Hiragino Kaku Gothic ProN',system-ui,sans-serif;
  --tab-h:64px;
  color-scheme:light;
}
*{box-sizing:border-box}
body{background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:15px;line-height:1.7;font-feature-settings:'palt';-webkit-text-size-adjust:100%}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:10;background:var(--bg)}
a{color:inherit;text-decoration:none}
button,input,select{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.num{font-family:var(--f-display);font-variant-numeric:tabular-nums;font-weight:800;letter-spacing:-0.01em}
.wrap{max-width:1080px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.narrow{max-width:760px}
.eyebrow{font-family:var(--f-display);font-size:11px;font-weight:700;letter-spacing:.24em;color:var(--sub)}
.eyebrow.acc{color:var(--accent)}
h1,h2,h3{text-wrap:balance;margin:0;font-weight:900;line-height:1.25}
.note{font-size:12px;color:var(--sub)}
.lab{font-size:11.5px;color:var(--sub)}
.tag{display:inline-block;font-size:11px;color:var(--sub);border:1px solid var(--line);padding:2px 10px;border-radius:999px;white-space:nowrap;background:var(--bg)}
.pr{font-family:var(--f-display);font-size:10px;font-weight:700;border:1px solid var(--sub);color:var(--sub);padding:1px 5px;border-radius:4px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.letter{display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;border-radius:7px;font-family:var(--f-display);font-weight:800;font-size:14px;flex:none}
.letter.a{border:1.5px solid var(--ink);color:var(--ink);background:var(--bg)}
.letter.b{background:var(--ink);color:var(--on-dark)}
.on-dark .letter.b{background:var(--on-dark);color:var(--ink)}

/* decoration */
.gridbg{background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);background-size:24px 24px;background-position:-1px -1px}
.deco{position:relative;overflow:hidden}
.deco>*{position:relative;z-index:1}
.deco>.plan-svg,.deco>.ghost{position:absolute;z-index:0;pointer-events:none}
.plan-svg{right:-60px;top:12px;width:340px;height:auto;opacity:.9}
.ghost{font-family:var(--f-display);font-weight:900;letter-spacing:-.04em;line-height:.8;color:transparent;-webkit-text-stroke:1.2px rgba(11,15,25,.09);white-space:nowrap;right:-.04em;bottom:-.12em;font-size:clamp(88px,24vw,220px)}
.on-dark .ghost{-webkit-text-stroke:1.2px rgba(255,255,255,.08)}
.fade-grid{-webkit-mask-image:linear-gradient(180deg,#000 55%,transparent);mask-image:linear-gradient(180deg,#000 55%,transparent)}

/* station picker / market / rent table */
.picker{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.6fr);gap:10px}
.picker .field.st{grid-column:1 / -1}
.picker.nost .field:not(:first-child){display:none}
.picker.city .pk-line,.picker.city .pk-st{display:none}
.picker:not(.city) .pk-city{display:none}
.marketcard{border:1.5px solid var(--ink);border-radius:16px;padding:16px;display:grid;gap:8px;background:linear-gradient(var(--bg),var(--bg)) padding-box}
.marketcard .mk{font-size:34px;line-height:1.05}
.mk-cmp{font-size:13.5px;color:var(--body)}
.mk-cmp b{color:var(--accent)}
.marketcard .btn{justify-self:start}
.rtable-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:14px;background:var(--bg)}
.rtable{border-collapse:collapse;width:100%;font-size:14px}
.rtable th{font-size:11.5px;color:var(--sub);font-weight:700;text-align:right;padding:10px 12px;background:var(--soft);line-height:1.35;white-space:nowrap}
.rtable th:first-child,.rtable td:first-child{text-align:left}
.rtable td{padding:11px 12px;border-top:1px solid var(--line);text-align:right;font-family:var(--f-display);font-weight:700;font-variant-numeric:tabular-nums;white-space:nowrap}
.rtable td:first-child a{font-family:var(--f-body);font-weight:700;text-decoration:underline;text-decoration-color:var(--accent-line);text-underline-offset:3px;text-decoration-thickness:2px}
.rtable tbody tr:hover{background:var(--soft)}
.area .lines{font-size:11.5px;color:var(--sub);width:100%}
.more-btn{justify-self:center}
#s-result .kpis{grid-template-columns:repeat(2,minmax(0,1fr))}
#s-result .kpis .wide{grid-column:1 / -1}

/* parent bar */
.parentbar{background:var(--ink);color:var(--on-dark-sub);font-size:11.5px}
.parentbar .wrap{display:flex;justify-content:space-between;gap:12px;padding-block:7px}
.parentbar a{color:var(--on-dark);font-weight:700;text-decoration:none}
.parentbar span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0}
/* document pages */
.doc{font-size:15px;line-height:1.95}
.doc h2{font-size:18px;font-weight:800;margin:32px 0 10px;padding-bottom:8px;border-bottom:1.5px solid var(--ink)}
.doc ul{padding-left:1.3em;margin:0 0 14px}
.doc li{margin-bottom:6px}
.doc li::marker{color:var(--accent)}
.doc p{margin:0 0 14px}
.doc a{color:var(--accent)}
.warnbox{background:var(--soft);border-left:3px solid var(--accent);padding:12px 14px;font-size:13.5px}
.prnote{font-size:12px;color:var(--sub);border:1px solid var(--line);border-radius:8px;padding:6px 10px;margin:0}
footer nav a{color:var(--on-dark)}

/* header & tabs */
.hdr{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:rgba(255,255,255,.94);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.hdr .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-block:12px}
.logo{display:flex;align-items:center;gap:8px}
.logo b{font-family:var(--f-display);font-size:18px;font-weight:800;letter-spacing:.08em}
.logo small{display:none;font-size:11px;color:var(--sub);padding-left:8px;border-left:1px solid var(--line)}
.topnav{display:none;gap:24px;align-items:center;font-size:14px;font-weight:600}
.topnav a{display:inline-flex;align-items:center;gap:8px;min-height:40px}
.topnav a[aria-current="page"]{box-shadow:inset 0 -2px 0 var(--accent)}
.tabs{position:fixed;left:0;right:0;bottom:0;z-index:30;background:var(--bg);border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(4,minmax(0,1fr));padding-bottom:env(safe-area-inset-bottom,0px);padding-left:env(safe-area-inset-left,0px);padding-right:env(safe-area-inset-right,0px)}
.tabs a{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;height:var(--tab-h);font-size:10.5px;font-weight:700;color:var(--sub)}
.tabs a .ic{display:flex;align-items:center;justify-content:center;width:36px;height:26px;border-radius:999px}
.tabs a .ic b{font-family:var(--f-display);font-size:14px;font-weight:800}
.tabs a[aria-current="page"]{color:var(--ink)}
.tabs a[aria-current="page"] .ic{background:var(--ink);color:var(--on-dark)}
.tabs a[aria-current="page"]::before{content:"";position:absolute;top:-1px;left:30%;right:30%;height:2px;background:var(--accent)}
main{padding-bottom:calc(var(--tab-h) + 24px)}
section{padding-block:44px}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:50px;padding:0 22px;border-radius:999px;font-weight:700;font-size:14.5px;border:1.5px solid var(--ink);background:var(--bg);color:var(--ink);cursor:pointer;text-align:center}
.btn.ink{background:var(--ink);color:var(--on-dark)}
.btn.acc{background:var(--accent);border-color:var(--accent);color:var(--on-dark)}
.btn.sm{min-height:40px;padding:0 16px;font-size:13px}
.btn.wide{width:100%}
.btn.big{min-height:60px;font-size:16px}
.on-dark .btn{border-color:var(--on-dark);color:var(--on-dark);background:transparent}
.on-dark .btn.acc{background:var(--accent);border-color:var(--accent)}

/* ===== top ===== */
.hero{padding-block:36px 28px}
.hero .wrap{display:grid;gap:18px}
.hero h1{font-size:clamp(34px,9vw,64px);letter-spacing:-0.01em;line-height:1.12}
.hero h1 em{font-style:normal;color:var(--accent)}
.hero p{margin:0;color:var(--body);font-size:15px;max-width:30em}
.which h2{font-size:clamp(22px,5.6vw,30px)}
.personas{display:grid;gap:14px;margin-top:16px}
.persona{position:relative;overflow:hidden;border-radius:22px;border:1.5px solid var(--ink);background:var(--bg);padding:22px 20px;display:grid;gap:14px}
.persona.b{background:var(--ink);color:var(--on-dark)}
.persona .ghost{font-size:180px;bottom:-.18em;right:-.02em}
.persona .who{display:flex;align-items:center;gap:10px;font-size:12px;font-weight:700;letter-spacing:.06em}
.persona h3{font-size:22px}
.persona ul{margin:0;padding:0;list-style:none;display:grid;gap:6px;font-size:14px;color:var(--body)}
.persona.b ul{color:var(--on-dark-sub)}
.persona li{display:flex;gap:8px;align-items:flex-start}
.persona li::before{content:"";flex:none;width:6px;height:6px;margin-top:9px;background:var(--accent);border-radius:1px}
.persona .get{display:flex;flex-wrap:wrap;gap:6px}
.persona .get span{font-size:12px;font-weight:700;padding:5px 10px;border-radius:999px;border:1px solid var(--chip)}
.persona.b .get span{border-color:var(--ink-3);color:var(--on-dark)}
.persona .go{display:flex;align-items:center;justify-content:space-between;min-height:50px;padding:0 20px;border-radius:999px;font-weight:700;font-size:14.5px;background:var(--ink);color:var(--on-dark)}
.persona.b .go{background:var(--accent)}

.preview-band{background:var(--bg);border-block:1px solid var(--line)}
.preview-band .wrap{padding-block:40px;display:grid;gap:22px}
.preview{background:var(--bg);border:1px solid var(--line);border-radius:22px;padding:22px;display:grid;gap:16px;box-shadow:0 30px 60px -46px rgba(11,15,25,.5)}
.preview .big{font-size:clamp(40px,11vw,56px);line-height:1.05}
.stack{display:flex;height:10px;border-radius:999px;overflow:hidden;gap:2px}
.legend{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px 18px;font-size:12.5px}
.legend div{display:flex;align-items:center;gap:6px;min-width:0}
.legend i{width:8px;height:8px;border-radius:2px;flex:none}
.legend span:last-child{margin-left:auto;font-family:var(--f-display);font-weight:700;font-variant-numeric:tabular-nums}
.pair{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line);padding-top:14px}
.pair>div+div{border-left:1px solid var(--line);padding-left:14px}
.pair .num{font-size:20px}
.subline{display:flex;align-items:center;gap:8px;background:var(--accent-soft);color:var(--accent);border-radius:10px;padding:10px 12px;font-size:13px;font-weight:700}
.points{display:grid;gap:10px;margin:0;padding:0;list-style:none}
.points li{display:grid;grid-template-columns:36px 1fr;gap:12px;align-items:start}
.points li b{display:block;font-size:15px}
.points li span.n{font-family:var(--f-display);font-weight:800;font-size:13px;width:36px;height:36px;border-radius:10px;border:1.5px solid var(--ink);display:flex;align-items:center;justify-content:center}
.points li p{margin:2px 0 0;font-size:13px;color:var(--body)}

.subband{background:var(--ink);color:var(--on-dark)}
.subband .wrap{padding-block:44px;display:grid;gap:16px}
.subband h2{font-size:clamp(24px,6vw,34px)}
.subband p{color:var(--on-dark-sub)}
.subcards{display:grid;gap:10px}
.subcard{border:1px solid var(--ink-3);border-radius:16px;padding:18px;display:grid;gap:6px;background:var(--ink-2)}
.subcard .amt{color:var(--accent-on-dark);font-size:26px}
.subcard p{margin:0;font-size:13px}
.subband .note{color:var(--on-dark-sub)}

.sechead{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:12px;margin-bottom:22px}
.sechead h2{font-size:clamp(24px,6vw,36px);margin-top:8px}
.vtl{list-style:none;margin:0;padding:0;position:relative}
.vtl::before{content:"";position:absolute;left:5px;top:10px;bottom:10px;width:2px;background:var(--line)}
.vtl li{position:relative;display:grid;grid-template-columns:22px 76px 1fr auto;gap:10px;align-items:center;padding:12px 0}
.vtl li .node{width:12px;height:12px;border-radius:999px;background:var(--bg);border:2px solid var(--ink);position:relative;z-index:1}
.vtl li.pay .node{background:var(--ink)}
.vtl li.back .node{background:var(--accent);border-color:var(--accent)}
.vtl .when{font-size:12px;font-weight:700;color:var(--sub)}
.vtl .what{font-weight:700;font-size:14.5px;min-width:0}
.vtl .num{font-size:17px}
.vtl li.back .num{color:var(--accent)}
.seg{display:inline-flex;flex-wrap:wrap;border:1px solid var(--chip);border-radius:999px;padding:3px;gap:2px;background:var(--bg)}
.seg button{border:0;background:transparent;min-height:38px;padding:0 14px;border-radius:999px;font-size:12.5px;font-weight:600;cursor:pointer}
.seg button[aria-pressed="true"]{background:var(--ink);color:var(--on-dark)}
.regions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:16px;overflow:hidden}
.regions a{background:var(--bg);padding:16px;display:grid;gap:8px}
.regions b{font-size:15px}
.regions .num{font-size:20px}
.regions .unit{font-size:11px;font-weight:700}
.regions .bar{height:4px;background:var(--soft);border-radius:999px;overflow:hidden}
.regions .bar i{display:block;height:4px;background:var(--ink)}
.regions a.top1 .bar i{background:var(--accent)}
.arts{border-top:1.5px solid var(--ink)}
.arts a{display:flex;align-items:center;gap:14px;padding:18px 0;border-bottom:1px solid var(--line);font-weight:700;font-size:15px}
.arts a .k{font-size:11px;font-weight:700;padding:3px 8px;border-radius:6px;flex:none;border:1px solid var(--chip)}
.arts a .k.b{background:var(--ink);color:var(--on-dark);border-color:var(--ink)}
.arts a .k.s{color:var(--accent);border-color:var(--accent-line)}
.arts a span:nth-child(2){flex:1;min-width:0}
footer{background:var(--ink);color:var(--on-dark);margin-top:24px}
footer .wrap{padding-block:40px;display:grid;gap:20px}
footer nav{display:flex;flex-wrap:wrap;gap:10px 22px;font-size:13px}
footer .note{color:var(--on-dark-sub)}

/* ===== page heads ===== */
.pagehead{padding-block:26px 26px;border-bottom:1px solid var(--line)}
.pagehead.dark{background:var(--ink);color:var(--on-dark);border-bottom:0}
.pagehead .wrap{display:grid;gap:10px}
.typechip{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:800;letter-spacing:.06em;justify-self:start}
.pagehead h1{font-size:clamp(26px,7vw,42px)}
.pagehead p{margin:0;color:var(--body);font-size:14px;max-width:34em}
.pagehead.dark p{color:var(--on-dark-sub)}
.switchline{font-size:13px;color:var(--body)}
.pagehead.dark .switchline{color:var(--on-dark-sub)}
.switchline a{font-weight:700;border-bottom:1.5px solid var(--accent)}
.pagehead.dark .switchline a{color:var(--on-dark)}

/* ===== forms (shared) ===== */
.formcol{display:grid;gap:14px;padding-block:22px 28px}
.step{border:1px solid var(--line);border-radius:20px;padding:20px;display:grid;gap:16px;background:var(--bg)}
.step.dim{opacity:.4;pointer-events:none}
.stephead{display:flex;align-items:center;gap:10px}
.stephead h2{font-size:16px}
.stepn{font-family:var(--f-display);font-size:12px;font-weight:800;width:28px;height:28px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;flex:none;background:var(--ink);color:var(--on-dark)}
.field{display:grid;gap:6px;min-width:0}
.field>label,.lbl{font-size:13px;font-weight:700}
.inp,.sel{width:100%;font-size:16px;padding:12px 14px;border:1px solid var(--chip);border-radius:12px;background:var(--bg);min-width:0}
.sel{appearance:none;-webkit-appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5l5 5 5-5' stroke='%235A6172' stroke-width='1.6' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;padding-right:38px}
.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.rangehead{display:flex;justify-content:space-between;font-size:13px;font-weight:700}
input[type=range]{width:100%;height:28px;accent-color:var(--ink)}
.pick{display:grid;gap:8px}
.pick.c2{grid-template-columns:repeat(2,minmax(0,1fr))}
.pick.c4{grid-template-columns:repeat(4,minmax(0,1fr))}
.pick button{min-height:48px;border:1.5px solid var(--chip);background:var(--bg);border-radius:12px;font-size:14px;font-weight:700;cursor:pointer;padding:8px 6px;text-align:center;line-height:1.35}
.pick button small{display:block;font-size:11px;font-weight:500;color:var(--sub)}
.pick button[aria-pressed="true"]{border-color:var(--ink);background:var(--ink);color:var(--on-dark)}
.pick button[aria-pressed="true"] small{color:var(--on-dark-sub)}
.pick.big button{min-height:84px;font-size:16px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px}
.check{display:flex;align-items:center;gap:10px;min-height:40px;font-size:14px}
.check input{width:20px;height:20px;flex:none;accent-color:var(--ink)}
.hint{font-size:12px;color:var(--sub)}

/* ===== B: category cards ===== */
.cat{border:1px solid var(--line);border-radius:20px;background:var(--bg);overflow:hidden}
.cat-top{padding:18px 18px 16px;display:grid;gap:14px}
.cat-head{display:flex;align-items:flex-start;gap:12px}
.cat-ic{width:40px;height:40px;border-radius:12px;background:var(--soft);display:flex;align-items:center;justify-content:center;flex:none}
.cat-head h3{font-size:17px}
.cat-head p{margin:2px 0 0;font-size:12px;color:var(--sub)}
.cat-amt{margin-left:auto;text-align:right;flex:none}
.cat-amt .num{font-size:20px;display:block;line-height:1.2}
.chip{display:inline-block;font-size:10.5px;font-weight:800;padding:2px 8px;border-radius:999px;background:var(--soft);color:var(--body)}
.chip.custom{background:var(--accent-soft);color:var(--accent)}
.lv{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
.lv button{border:1.5px solid var(--chip);background:var(--bg);border-radius:14px;padding:10px 6px;min-height:72px;cursor:pointer;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;text-align:center}
.lv button b{font-size:14px}
.lv button .num{font-size:14px;font-weight:700;color:var(--body)}
.lv button small{font-size:10.5px;color:var(--sub);line-height:1.3}
.lv button[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:var(--on-dark)}
.lv button[aria-pressed="true"] .num{color:var(--on-dark)}
.lv button[aria-pressed="true"] small{color:var(--on-dark-sub)}
.lvdesc{font-size:12.5px;color:var(--body);background:var(--soft);border-radius:10px;padding:9px 12px}
details.more{border-top:1px solid var(--line)}
details.more>summary{list-style:none;display:flex;align-items:center;justify-content:space-between;gap:10px;min-height:52px;padding:0 18px;cursor:pointer;font-size:13.5px;font-weight:700}
details.more>summary::-webkit-details-marker{display:none}
details.more>summary .chev{transition:transform .2s}
details.more[open]>summary{background:var(--soft)}
details.more[open]>summary .chev{transform:rotate(180deg)}
details.more>summary .lbl2{display:flex;align-items:center;gap:8px}
details.more>summary .lbl2 svg{flex:none}
.more-body{padding:6px 18px 18px;display:grid;gap:4px;background:var(--soft)}
.mrow{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px 10px;align-items:center;padding:10px 0;border-top:1px solid var(--line)}
.mrow:first-child{border-top:0}
.mrow>.lbl{min-width:0}
.mrow .ctrl{display:flex;gap:6px;align-items:center;justify-content:flex-end;flex-wrap:wrap}
.mrow .sel{width:auto;min-width:118px;padding:9px 34px 9px 10px;font-size:15px;background-color:var(--bg)}
.yen{display:flex;align-items:center;gap:4px;flex:none}
.yen input{width:124px;font-size:17px;padding:10px 10px;border:1px solid var(--chip);border-radius:10px;text-align:right;font-family:var(--f-display);font-weight:700;font-variant-numeric:tabular-nums;background:var(--bg)}
.yen span{font-size:12px;color:var(--sub)}
.irow{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:6px 10px;align-items:center;padding:10px 0;border-top:1px solid var(--line)}
.irow:first-child{border-top:0}
.irow .check{min-height:30px;font-weight:700;font-size:14px;min-width:0}
.irow .check small{display:block;font-size:11px;font-weight:500;color:var(--sub)}
.irow .ctrl{grid-column:1 / -1;display:flex;gap:6px;align-items:center;justify-content:flex-end}
.irow .ctrl .sel{width:auto;min-width:0;flex:1;padding:9px 34px 9px 10px;font-size:15px;background-color:var(--bg)}
.irow.off .ctrl{opacity:.35}
.mini-x{border:0;background:transparent;width:36px;height:36px;border-radius:999px;color:var(--sub);cursor:pointer;flex:none;font-size:16px}
.addrow{display:grid;grid-template-columns:minmax(0,1fr) 100px auto;gap:6px;align-items:center;padding-top:12px;border-top:1px dashed var(--chip);margin-top:4px}
.addrow input{width:100%;font-size:16px;padding:9px 10px;border:1px solid var(--chip);border-radius:10px;background:var(--bg);min-width:0}
.addrow input[type=number]{text-align:right}

.calcbox{display:grid;gap:10px;justify-items:center;text-align:center;padding:22px 0 8px}
.livebar{position:fixed;left:0;right:0;bottom:calc(var(--tab-h) + env(safe-area-inset-bottom,0px));z-index:25;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border-top:1px solid var(--line);padding-block:10px;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px));display:flex;align-items:center;justify-content:space-between;gap:12px}
.livebar .num{font-size:20px}
body.has-live main{padding-bottom:calc(var(--tab-h) + 100px)}
/* while the phone keyboard is open: hide the fixed bars so the field being typed stays large and visible */
body.typing .tabs,body.typing .livebar{display:none}
body.typing .hdr{position:static}
body.typing main,body.typing.has-live main{padding-bottom:40vh}
.irow:focus-within,.mrow:focus-within,.addrow:focus-within{background:var(--accent-soft);box-shadow:0 0 0 8px var(--accent-soft);border-radius:4px}
.yen input:focus,.addrow input:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(26,60,200,.18);outline:none}

/* ===== big result ===== */
.result{background:var(--ink);color:var(--on-dark)}
.result .wrap{padding-block:40px 44px;display:grid;gap:18px}
.result .lab{color:var(--on-dark-sub)}
.hugeline{display:flex;align-items:baseline;gap:8px;flex-wrap:wrap}
.huge{font-family:var(--f-display);font-weight:900;font-size:clamp(54px,17vw,120px);line-height:.95;letter-spacing:-.035em;font-variant-numeric:tabular-nums}
.huge-u{font-size:clamp(20px,5vw,30px);font-weight:800}
.result .stack{height:12px}
.result .legend{color:var(--on-dark-sub)}
.result .legend span:last-child{color:var(--on-dark)}
.kpis{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;background:var(--ink-3);border:1px solid var(--ink-3);border-radius:16px;overflow:hidden}
.kpis>div{background:var(--ink-2);padding:16px}
.kpis .num{font-size:clamp(20px,5.6vw,28px)}
.kpis .acc .num{color:var(--accent-on-dark)}
.kpis .wide{grid-column:1 / -1}
.result-actions{display:grid;gap:10px}
.reveal{animation:rise .55s cubic-bezier(.2,.8,.2,1) both}
@keyframes rise{from{opacity:.2;transform:translateY(24px)}to{opacity:1;transform:none}}
.detail{display:grid;gap:14px;padding-block:24px 40px}
.card{border:1px solid var(--line);border-radius:18px;padding:18px;display:grid;gap:10px;min-width:0;background:var(--bg)}
.card h2{font-size:15px;display:flex;align-items:center;gap:8px}
.rows{display:grid}
.rows .grp{display:flex;justify-content:space-between;font-size:12px;font-weight:800;letter-spacing:.04em;padding:14px 0 4px;border-bottom:1.5px solid var(--ink)}
.rows .r{display:flex;align-items:center;gap:8px;padding:7px 0;border-bottom:1px solid var(--soft);font-size:14px}
.rows span.l{flex:1;min-width:0}
.rows span.n{font-size:12px;color:var(--sub);text-align:right}
.rows span.v{font-family:var(--f-display);font-weight:700;font-variant-numeric:tabular-nums;min-width:76px;text-align:right}
.rows .r.total{border-bottom:0;font-weight:800;font-size:15px;padding-top:12px}
.subres{border:1.5px solid var(--accent-line);background:var(--accent-soft);border-radius:18px;padding:18px;display:grid;gap:10px}
.subres h2{font-size:15px;display:flex;align-items:center;gap:8px;color:var(--accent)}
.sitem{background:var(--bg);border-radius:12px;padding:14px;display:grid;gap:6px}
.sitem .h{display:flex;justify-content:space-between;align-items:flex-start;gap:10px}
.sitem .h b{font-size:14px}
.st{font-size:11px;font-weight:800;padding:3px 8px;border-radius:999px;white-space:nowrap}
.st.ok{background:var(--accent);color:var(--on-dark)} .st.chk{background:var(--soft);color:var(--body);border:1px solid var(--chip)} .st.no{background:var(--soft);color:var(--sub)}
.sitem .amt{font-size:20px;color:var(--accent)}
.sitem p{margin:0;font-size:12.5px;color:var(--body)}
.sitem .warn{font-size:12.5px;color:var(--body);background:var(--soft);border-left:3px solid var(--ink);padding:8px 10px}
.saves{border:1.5px solid var(--ink);border-radius:18px;padding:18px;display:grid;gap:4px}
.saves a{display:flex;align-items:center;gap:10px;padding:12px 0;border-top:1px solid var(--line);min-height:48px}
.saves a div{flex:1;min-width:0}
.saves a b{display:block;font-size:14px}
.saves a small{font-size:12px;color:var(--sub)}
.saves a em{font-style:normal;font-size:12px;font-weight:800;color:var(--accent)}

/* ===== A results ===== */
.area{border:1px solid var(--line);border-radius:18px;padding:18px;display:grid;gap:12px;background:var(--bg)}
.area .t{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.area .t span.rk{font-family:var(--f-display);font-size:12px;font-weight:800;color:var(--sub)}
.area:first-child{border:1.5px solid var(--ink)}
.area:first-child .rk{color:var(--accent)}
.area h3{font-size:20px}
.area .badge{font-size:11px;font-weight:700;color:var(--accent);background:var(--accent-soft);padding:3px 8px;border-radius:999px}
.area .meta{font-size:12.5px;color:var(--body);display:flex;flex-wrap:wrap;gap:4px 14px}
.area .two{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;background:var(--line);border-radius:12px;overflow:hidden}
.area .two>div{background:var(--soft);padding:12px}
.area .two .num{font-size:22px}
.area .two .lab b{color:var(--ink)}
.adbox{background:var(--soft);border-radius:16px;padding:18px;display:grid;gap:12px}

/* ===== schedule ===== */
.peak{background:var(--ink);color:var(--on-dark);border-radius:20px;padding:22px;display:grid;gap:6px}
.peak .m{font-family:var(--f-display);font-size:44px;font-weight:900;line-height:1.1}
.peak p{margin:0;font-size:14px;color:var(--on-dark-sub)}
.peak strong{color:var(--on-dark)}
.mflow{border:1px solid var(--line);border-radius:20px;padding:18px;display:grid;gap:4px}
.mflow .row{display:grid;grid-template-columns:44px 1fr auto;gap:12px;align-items:center;padding:8px 0}
.mflow .row b{font-family:var(--f-display);font-size:15px}
.mflow .bar{height:12px;background:var(--soft);border-radius:999px;overflow:hidden}
.mflow .bar i{display:block;height:12px;border-radius:999px;background:var(--ink)}
.mflow .row.peakrow .bar i{background:var(--accent)}
.mflow .row.back .bar i{background:var(--accent-line)}
.mflow .row .num{font-size:15px;min-width:84px;text-align:right}
.mflow .row.back .num{color:var(--accent)}
.legend2{display:flex;flex-wrap:wrap;gap:8px 16px;font-size:12px;color:var(--sub)}
.legend2 span{display:flex;align-items:center;gap:6px}
.dot{width:12px;height:12px;border-radius:999px;display:inline-block;border:2px solid var(--ink);background:var(--bg)}
.dot.pay{background:var(--ink)} .dot.back{background:var(--accent);border-color:var(--accent)}
.month{display:grid;gap:0}
.month-h{display:flex;justify-content:space-between;align-items:baseline;gap:10px;padding:18px 0 10px;border-bottom:1.5px solid var(--ink);position:sticky;top:calc(env(safe-area-inset-top,0px) + 57px);background:var(--bg);z-index:2}
.month-h h2{font-family:var(--f-display);font-size:26px;font-weight:900}
.month-h .num{font-size:15px}
.tline{list-style:none;margin:0;padding:0;position:relative}
.tline::before{content:"";position:absolute;left:5px;top:0;bottom:0;width:2px;background:var(--line)}
.tline li{position:relative;display:grid;grid-template-columns:12px 1fr;gap:14px;padding:16px 0;border-bottom:1px solid var(--soft)}
.tline li .dot{margin-top:6px;position:relative;z-index:1}
.tline .top{display:flex;justify-content:space-between;gap:12px;align-items:baseline}
.tline .date{font-family:var(--f-display);font-weight:800;font-size:15px}
.tline .rel{font-size:11.5px;color:var(--sub);font-weight:700;margin-left:6px}
.tline .num{font-size:17px;white-space:nowrap}
.tline .num.back{color:var(--accent)}
.tline h3{font-size:16px;margin-top:2px}
.tline p{margin:4px 0 0;font-size:13.5px;color:var(--body)}
.tline .half{font-size:12px;color:var(--sub);text-align:right}
.tline .ad{display:inline-flex;align-items:center;gap:8px;margin-top:10px;background:var(--soft);border:1px solid var(--line);padding:10px 12px;border-radius:10px;font-size:12.5px;font-weight:700;min-height:44px}
.tline li.sub{background:var(--accent-soft);margin-left:-8px;padding-left:8px;padding-right:8px;border-radius:12px;border-bottom:0}
.sumline{display:grid;gap:8px;padding:20px;border-radius:18px;background:var(--ink);color:var(--on-dark)}
.sumline div{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:8px}
.sumline .num{font-size:28px}
.sumline .note{color:var(--on-dark-sub)}
.sumline .g .num{color:var(--accent-on-dark);font-size:20px}

@media (min-width:600px){
  .personas{grid-template-columns:1fr 1fr}
  .subcards{grid-template-columns:repeat(3,minmax(0,1fr))}
  .regions{grid-template-columns:repeat(4,minmax(0,1fr))}
  .logo small{display:inline}
  .plan-svg{width:460px;right:-20px;top:-10px}
  .kpis{grid-template-columns:repeat(3,minmax(0,1fr))}
  .kpis .wide{grid-column:auto}
  .result-actions{grid-template-columns:1fr 1fr}
}
@media (min-width:900px){
  .tabs{display:none}
  .livebar{bottom:0}
  main{padding-bottom:0}
  body.has-live main{padding-bottom:90px}
  .topnav{display:flex}
  .preview-band .wrap{grid-template-columns:1fr 1fr;align-items:center}
  .schedtop{grid-template-columns:320px 1fr}
  .month-h{top:65px}
}
@media (prefers-reduced-motion:reduce){ .reveal{animation:none} }

/* section bands: white / band / ink を交互に置いて、内容の区切りをはっきりさせる */
.band{background:var(--band);box-shadow:0 0 0 100vmax var(--band);clip-path:inset(0 -100vmax);border-top:0}
.band .step,.band .card,.band .persona:not(.b){background:var(--bg)}
section.band{padding-block:44px}
.formband{background:var(--band);box-shadow:0 0 0 100vmax var(--band);clip-path:inset(0 -100vmax)}
.formband .step{border-color:var(--band-line)}
.eyebrow{display:flex;align-items:center;gap:10px}
.eyebrow::before{content:"";width:18px;height:3px;border-radius:2px;background:var(--accent);flex:none}
.persona .lead{margin:0;font-size:14px;color:var(--body)}
.persona.b .lead{color:var(--on-dark-sub)}
.persona .who{font-size:12.5px}
.rtable-wrap{background:var(--bg)}
.on-dark .eyebrow::before,.subband .eyebrow::before,.pagehead.dark .eyebrow::before{background:var(--accent-on-dark)}
.preview .eyebrow::before,.tag+.eyebrow::before{display:none}

/* 2026-10-29 */
.pick.c3{grid-template-columns:repeat(3,minmax(0,1fr))}
.picker select:disabled,.field select:disabled{background:var(--soft);color:var(--sub);opacity:1;cursor:not-allowed;border-color:var(--line)}
.picker.city .pk-line{display:grid}
.pk-line.off label,#s-commute-box.off .lbl,#s-commute-box.off label{color:var(--chip)}
#s-commute-box.off{opacity:.45;pointer-events:none;filter:grayscale(1)}
.pv-cond{margin:0;font-size:12px;color:var(--sub);line-height:1.6}
/* B：項目ごとの区切り */
#cats{gap:16px!important;counter-reset:cat}
.cat{border:1.5px solid var(--band-line);box-shadow:0 2px 0 rgba(11,15,25,.04)}
.cat{border-top:4px solid var(--ink)}
.cat-head h3::before{counter-increment:cat;content:counter(cat,decimal-leading-zero);display:block;font-family:var(--f-display);font-size:11px;font-weight:800;letter-spacing:.16em;color:var(--accent);margin-bottom:2px}
.cat-head{padding-bottom:12px;border-bottom:1px dashed var(--band-line)}
/* 「詳しく決める」を目立たせる */
details.more{border-top:0;padding:0 10px 12px}
.more-body{padding:6px 14px 16px}
.mrow>.lbl{white-space:nowrap}
details.more>summary{min-height:48px;padding:0 16px;border:1.5px solid var(--accent);border-radius:12px;color:var(--accent);background:var(--accent-soft)}
details.more>summary .lbl2 svg path{stroke:var(--accent)}
details.more>summary .chev path{stroke:var(--accent)}
details.more[open]>summary{background:var(--accent);color:var(--on-dark);border-radius:12px 12px 0 0}
details.more[open]>summary .lbl2 svg path,details.more[open]>summary .chev path{stroke:var(--on-dark)}
details.more[open] .more-body{border:1.5px solid var(--accent);border-top:0;border-radius:0 0 12px 12px}
section.cat{padding-block:0}
.mrow:has(.ctrl>*+*){grid-template-columns:1fr}
.mrow:has(.ctrl>*+*) .ctrl{justify-content:flex-start}
.tabs .tl{display:block;line-height:1.2;text-align:center;letter-spacing:-.02em}

/* hidden 属性をつけた要素は、ほかの display 指定より優先して隠す */
[hidden]{display:none!important}

/* ---- 家賃相場ページ ---- */
.rentpage{padding-block:22px 48px;display:grid;gap:22px}
.crumbs{font-size:12px;color:var(--sub)}
.crumbs a{color:var(--sub);text-decoration:underline;text-decoration-color:var(--line)}
.rentpage h1{font-size:clamp(25px,6.6vw,38px)}
.rentlead{margin:0;font-size:15px;color:var(--body)}
.rentlead b{color:var(--ink)}
.kv{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:16px;overflow:hidden}
.kv>div{background:var(--bg);padding:16px}
.kv>div:first-child{background:var(--ink);color:var(--on-dark)}
.kv>div:first-child .lab{color:var(--on-dark-sub)}
.kv .num{font-size:30px}
.ctas{display:grid;gap:10px}
.rentpage .rtable td:first-child{font-family:var(--f-body)}
.linklist{display:flex;flex-wrap:wrap;gap:8px;margin:0;padding:0;list-style:none}
.linklist a{display:inline-flex;align-items:center;gap:6px;min-height:40px;padding:0 14px;border:1px solid var(--chip);border-radius:999px;font-size:13.5px;font-weight:600}
.linklist a small{color:var(--sub);font-weight:500}
.prefblock{display:grid;gap:12px;padding-top:8px}
.prefblock h2{font-size:20px}
.prefblock h3{font-size:14px;color:var(--sub);margin-top:6px}
@media (min-width:600px){ .ctas{grid-template-columns:1fr 1fr} }
