/* 建物（第3版）：名前と事実 → 6つの答え → 日当たり・地震・浸水・土砂災害・火事・避難場所・相場・学区
   色は site.css の決まり（主の色 #B54C08、日なた #F47A20、水 #2563A8）。色だけで分けず、言葉と組にする */

/* 名前と事実 */
.bh { display: flex; justify-content: space-between; align-items: flex-start; gap: 24px; padding: 8px 0 24px; }
.bh-name { font-size: 32px; line-height: 1.35; }
.bh-alias { margin: 6px 0 0; font-size: 15px; color: var(--ink-2); }
.bh-facts { display: flex; flex-wrap: wrap; gap: 8px 28px; margin: 16px 0 0; }
.bh-facts div { display: flex; gap: 8px; align-items: baseline; }
.bh-facts dt { font-size: 14px; color: var(--ink-3); font-weight: 700; flex: none; white-space: nowrap; }
.bh-facts dd { margin: 0; font-size: 16px; }
@media (max-width: 640px) {
  .bh { flex-direction: column; gap: 12px; }
  .bh-name { font-size: 26px; }
  .bh-facts { gap: 6px 20px; }
}

/* 6つの答え */
.sum { padding-bottom: 8px; }
.sum-grid { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.sum-c { display: flex; flex-direction: column; gap: 4px; height: 100%; padding: 18px 20px 20px; background: #fff; border: 1px solid var(--line); border-radius: 16px; color: var(--ink); text-decoration: none; transition: border-color .15s, box-shadow .15s; }
.sum-c:hover { border-color: var(--line-2); box-shadow: var(--sh-2); color: var(--ink); }
.sum-k { display: flex; align-items: center; gap: 8px; font-size: 15px; font-weight: 700; color: var(--ink-2); }
.sum-big { font-size: 21px; line-height: 1.45; font-weight: 800; }
.sum-sub { font-size: 15px; color: var(--ink-2); line-height: 1.6; }
.hz-ic { width: 22px; height: 22px; flex: none; color: var(--accent); }
@media (max-width: 1040px) { .sum-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) {
  .sum-grid { grid-template-columns: minmax(0, 1fr); gap: 0; border: 1px solid var(--line); border-radius: 14px; background: #fff; overflow: hidden; }
  .sum-grid li + li { border-top: 1px solid var(--line); }
  .sum-c { display: grid; grid-template-columns: 6.6em minmax(0, 1fr); gap: 0 12px; padding: 12px 14px; border: 0; border-radius: 0; }
  .sum-c:hover { box-shadow: none; }
  .sum-k { grid-row: 1 / span 2; align-items: flex-start; font-size: 14px; gap: 6px; line-height: 1.5; }
  .sum-k .hz-ic { width: 18px; height: 18px; margin-top: 2px; }
  .sum-big { font-size: 17px; line-height: 1.5; }
  .sum-sub { font-size: 14px; line-height: 1.55; }
}


/* 節 */
.bsec .sec-h h2 { display: flex; align-items: center; gap: 10px; }
.bsec .sec-h h2 .hz-ic { width: 26px; height: 26px; }
.h3 { font-size: 17px; margin: 0 0 10px; }
.h3.mt { margin-top: 28px; }
.ans { font-size: 17px; line-height: 1.75; margin: 0 0 10px; }
.ans b { color: var(--accent); }
.ex { font-size: 15px; color: var(--ink-2); line-height: 1.8; margin: 0 0 10px; }
.ex b { color: var(--ink); }
.note-line { margin: 20px 0 0; padding: 14px 18px; background: var(--paper-2); border-radius: 12px; font-size: 15px; color: var(--ink-2); }
.note-line b { color: var(--ink); }
.two-col { display: grid; grid-template-columns: minmax(0, 1fr) 360px; gap: 40px; align-items: start; }
@media (max-width: 900px) { .two-col { grid-template-columns: minmax(0, 1fr); gap: 24px; } }

/* 日当たり */
.sun-two { display: grid; grid-template-columns: minmax(0, 420px) minmax(0, 1fr); gap: 32px; align-items: start; margin-top: 8px; }
@media (max-width: 1040px) { .sun-two { grid-template-columns: minmax(0, 1fr); } }
.pick-fac { background: var(--paper-2); border-radius: 16px; padding: 20px; }
.fac-scroll { overflow: auto; max-height: 560px; padding: 8px 4px 12px; }
.f-lg .cell { width: 84px; height: 26px; }
.f-lg .cell .sun-ic { width: 18px; height: 18px; }
.f-lg .cell .fl { font-size: 14px; }
.f-lg { gap: 14px; }
@media (max-width: 480px) { .f-lg .cell { width: 72px; } .facade.f-lg { gap: 10px; } }
.rf-in { display: grid; grid-template-columns: 1fr 1fr auto; gap: 12px; align-items: end; margin-top: 20px; padding: 16px 18px; border: 1px solid var(--line); border-radius: 12px; }
.rf-t { grid-column: 1 / -1; margin: 0; font-size: 15px; color: var(--ink-2); }
.rf-f { display: flex; flex-direction: column; gap: 6px; }
.rf-f > span { font-size: 14px; font-weight: 700; }
.rf-in .select { width: 100%; }
@media (max-width: 560px) { .rf-in { grid-template-columns: 1fr 1fr; } .rf-in .btn { grid-column: 1 / -1; } }
.v3d { margin-top: 20px; border: 1px solid var(--line); border-radius: 12px; }
.v3d summary { cursor: pointer; min-height: 52px; display: flex; align-items: center; padding: 0 18px; font-weight: 700; }
.v3d[open] summary { border-bottom: 1px solid var(--line); }
.v3d .viewer { margin: 12px; }
.v3d .rng, .v3d .rng-ticks { margin-left: 12px; margin-right: 12px; }
.v3d .rng-ticks { margin-bottom: 16px; }
.b-viewer { aspect-ratio: 16 / 8; }
@media (max-width: 640px) { .b-viewer { aspect-ratio: 4 / 3.4; } }

/* 地震 */
.q-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
@media (max-width: 900px) { .q-grid { grid-template-columns: minmax(0, 1fr); } }
.panel { border: 1px solid var(--line); border-radius: 16px; padding: 20px 22px; background: #fff; }
.tl { position: relative; padding-top: 26px; margin: 4px 0 14px; }
.tl-mark { position: absolute; top: 0; transform: translateX(-30%); font-size: 14px; font-weight: 700; white-space: nowrap; }
.tl-bar { position: relative; height: 14px; border-radius: 7px; background: var(--accent-soft); }
.tl-old { position: absolute; left: 0; top: 0; bottom: 0; background: #E2DCD3; border-radius: 7px 0 0 7px; }
.tl-line { position: absolute; top: -6px; bottom: -6px; width: 2px; margin-left: -1px; background: var(--ink); }
.tl-dot { position: absolute; top: 50%; width: 20px; height: 20px; margin: -10px 0 0 -10px; border-radius: 50%; background: var(--accent); border: 3px solid #fff; box-shadow: 0 0 0 1px var(--accent); }
.tl-ticks { position: relative; height: 22px; margin-top: 6px; }
.tl-ticks span { position: absolute; transform: translateX(-50%); font-size: 14px; color: var(--ink-3); white-space: nowrap; }
.tl-ticks span:first-child { transform: none; }
.q-big { font-size: 40px; font-weight: 800; line-height: 1.2; margin: 0 0 12px; }
.scale { list-style: none; margin: 0 0 14px; padding: 0; display: grid; gap: 4px; }
.scale li { display: flex; align-items: center; gap: 10px; min-height: 34px; padding: 2px 10px; border-radius: 8px; font-size: 15px; color: var(--ink-2); }
.scale li.on { background: var(--paper-2); color: var(--ink); font-weight: 700; box-shadow: inset 0 0 0 2px var(--ink); }
.scale li b { margin-left: auto; flex: none; white-space: nowrap; font-size: 14px; background: var(--ink); color: #fff; border-radius: 999px; padding: 2px 10px; line-height: 1.5; }
.sw-q { width: 28px; height: 16px; border-radius: 4px; flex: none; }
.sw-q.q0 { background: #F3EFEA; box-shadow: inset 0 0 0 1px var(--line-2); } .sw-q.q1 { background: #FDE3CC; } .sw-q.q2 { background: #FBBE8A; } .sw-q.q3 { background: #F47A20; } .sw-q.q4 { background: #B54C08; }
.flist { list-style: none; margin: 0 0 12px; padding: 0; }
.flist li { display: grid; grid-template-columns: 76px minmax(0, 1fr); gap: 2px 12px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.f-d { font-weight: 800; font-size: 17px; }
.f-n { font-weight: 700; }
.f-n small, .f-p small { display: block; font-weight: 400; font-size: 14px; color: var(--ink-3); }
.f-p { grid-column: 2; font-size: 15px; color: var(--ink-2); }
.f-p b { color: var(--ink); }

/* 浸水 */
.hist { list-style: none; margin: 0; padding: 0; }
.hist li { padding: 10px 0; border-bottom: 1px solid var(--line); display: grid; grid-template-columns: 110px minmax(0, 1fr); gap: 2px 12px; }
.hist li small { grid-column: 2; font-size: 14px; color: var(--ink-3); }

/* 土砂災害 */
.dlist { list-style: none; margin: 0 0 12px; padding: 0; display: grid; gap: 8px; }
.dlist li { padding: 14px 18px; border-radius: 12px; background: var(--accent-soft); display: flex; flex-wrap: wrap; gap: 4px 12px; align-items: baseline; }
.dlist li.red { background: #F6E3D6; border-left: 6px solid var(--accent); }
.dlist b { font-size: 17px; }
.dlist span { font-size: 15px; color: var(--ink-2); }

/* 火事 */
.mbar { display: flex; height: 22px; border-radius: 6px; overflow: hidden; margin: 4px 0 10px; background: var(--paper-3); }
.mbar span { height: 100%; }
.m1 { background: #3A414B; } .m2 { background: #8C939C; } .m3 { background: #F47A20; }
.mleg { list-style: none; margin: 0 0 12px; padding: 0; display: flex; flex-wrap: wrap; gap: 6px 20px; font-size: 15px; }
.mleg li { display: flex; align-items: center; gap: 8px; }
.mleg i { width: 14px; height: 14px; border-radius: 3px; display: inline-block; }
.mleg b { margin-left: 2px; }

/* 避難場所 */
.hlist { list-style: none; margin: 0 0 12px; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
@media (max-width: 760px) { .hlist { grid-template-columns: minmax(0, 1fr); } }
.hlist li { border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; }
.h-top { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; align-items: baseline; }
.h-top b { font-size: 17px; }
.h-top span { font-size: 15px; color: var(--ink-2); }
.h-for { display: flex; flex-wrap: wrap; gap: 6px; margin: 8px 0 6px; }
.h-for .tag { background: var(--paper-3); color: var(--ink); font-weight: 600; }
.hlist small { font-size: 14px; color: var(--ink-3); }

/* 相場 */
.pbars { display: grid; gap: 10px; margin: 8px 0 14px; }
.pb { display: grid; grid-template-columns: 120px minmax(0, 1fr) auto auto; gap: 12px; align-items: center; }
.pb-k { font-weight: 700; font-size: 15px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pb-bar { height: 18px; background: var(--paper-3); border-radius: 4px; overflow: hidden; }
.pb-bar i { display: block; height: 100%; background: #8C939C; }
.pb-bar i.t { background: var(--accent); }
.pb b { font-size: 17px; }
.pb small { font-size: 14px; color: var(--ink-3); }
@media (max-width: 560px) { .pb { grid-template-columns: 88px minmax(0, 1fr) auto; } .pb small { display: none; } }

/* 学区 */
.schools { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
@media (max-width: 640px) { .schools { grid-template-columns: minmax(0, 1fr); } }
.schools .school { border: 1px solid var(--line); border-radius: 12px; padding: 16px 18px; }
.school .sname { font-size: 21px; }

/* 場所（Googleマップ） */
.map-two { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr); gap: 24px; align-items: start; }
@media (max-width: 900px) { .map-two { grid-template-columns: minmax(0, 1fr); gap: 16px; } }
.map-facts { margin: 0; display: grid; gap: 12px; }
.map-facts div { border-bottom: 1px solid var(--line); padding-bottom: 10px; }
.map-facts dt { font-size: 14px; font-weight: 700; color: var(--ink-3); }
.map-facts dd { margin: 2px 0 0; font-size: 16px; }
.map-walk { display: inline-block; margin-left: 10px; font-size: 15px; font-weight: 700; }
.hlist .map-walk { display: block; margin: 6px 0 0; }
@media (max-width: 360px) { .tl-ticks span:first-child { display: none; } }