/* hakomimi ⋂⋂ — shared styles */

:root {
  --ink: #1c1917;
  --ink-soft: #44403c;
  --muted: #303040; /* #78716c; */
  --line: #e7e5e4;
  --paper: #fdfcfb;
  --paper-alt: #f5f3f0;
  --accent: #b45309;
  --accent-soft: #fef3e2;
  --maxw: 760px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: sans-serif;
  font-size: 16px;
  line-height: 1.9;
  -webkit-font-smoothing: antialiased;
  letter-spacing: 0.02em;
}

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

a { color: var(--accent); text-underline-offset: 3px; }
a:hover { opacity: .75; }

/* ---------- header ---------- */

header {
  border-bottom: 1px solid var(--line);
  background: var(--paper);
  position: sticky;
  top: 0;
  z-index: 10;
}

.bar {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.brand img { display: block; width: 148px; height: auto; }

@media (max-width: 560px) {
  .brand img { width: 124px; }
}

.navlinks {
  display: flex;
  gap: 20px;
  font-size: 13px;
  letter-spacing: 0.04em;
}

.navlinks a { color: var(--muted); text-decoration: none; }
.navlinks a:hover { color: var(--ink); opacity: 1; }

/* 言語切替（スマホでもここだけ残す） */
.navlinks a.lang {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 3px 13px;
  color: var(--ink-soft);
  white-space: nowrap;
  line-height: 1.7;
}
.navlinks a.lang:hover { border-color: var(--ink); color: var(--ink); }

/* ---------- hero ---------- */

.hero { padding-top: 28px; padding-bottom: 72px; }

.hero .ears {
  color: var(--accent);
  font-size: 15px;
  letter-spacing: 0.5em;
  margin-bottom: 24px;
}

.hero h1 {
  font-size: clamp(34px, 7vw, 52px);
  line-height: 1.35;
  margin: 0 0 24px;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.hero .lead {
  font-size: 17px;
  color: var(--ink-soft);
  margin: 0;
  max-width: 30em;
}

/* ---------- sections ---------- */

section { padding: 56px 0; border-top: 1px solid var(--line); }

.eyebrow {
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--accent);
  text-transform: uppercase;
  margin: 0 0 14px;
  font-weight: 600;
}

h2 {
  font-size: clamp(21px, 3.4vw, 27px);
  line-height: 1.55;
  margin: 0 0 22px;
  font-weight: 700;
}

h3 {
  font-size: 16px;
  margin: 0 0 8px;
  font-weight: 700;
}

p { margin: 0 0 18px; }
p:last-child { margin-bottom: 0; }

.muted { color: var(--muted); }
.small { font-size: 14px; }

/* ---------- concept ---------- */

.axis {
  display: grid;
  gap: 14px;
  margin: 28px 0;
  padding: 24px;
  background: var(--paper-alt);
  border-radius: 10px;
}

.axis .row {
  display: grid;
  grid-template-columns: 128px 1fr;
  gap: 16px;
  align-items: baseline;
  font-size: 15px;
}

.axis .k { color: var(--muted); font-size: 13px; letter-spacing: 0.06em; }
.axis .row.on .k { color: var(--accent); font-weight: 700; }
.axis .row.on { font-weight: 600; }

/* ---------- cards ---------- */

.cards { display: grid; gap: 2px; background: var(--line); border-radius: 10px; overflow: hidden; }

.card { background: var(--paper); padding: 24px; }
.card p { font-size: 15px; color: var(--ink-soft); margin: 0; }

.num {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--accent);
  font-weight: 700;
  display: block;
  margin-bottom: 10px;
}

/* ---------- facts ---------- */

.facts { display: grid; gap: 20px; margin-top: 8px; }

.fact { border-left: 2px solid var(--accent); padding-left: 18px; }
.fact .n { font-size: 21px; font-weight: 700; display: block; line-height: 1.4; }
.fact .d { font-size: 14px; color: var(--muted); }

/* ---------- tags ---------- */

.tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 6px; }

.tag {
  font-size: 12.5px;
  padding: 5px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink-soft);
  background: var(--paper);
}

/* ---------- contact ---------- */

.cta {
  display: inline-block;
  margin-top: 8px;
  padding: 13px 26px;
  background: var(--ink);
  color: var(--paper);
  text-decoration: none;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 600;
}
.cta:hover { opacity: .85; }

/* ---------- legal pages ---------- */

.legal { padding-top: 56px; padding-bottom: 72px; }
.legal h1 { font-size: 26px; margin: 0 0 8px; }
.legal dl { margin: 32px 0 0; }
.legal dt {
  font-weight: 700;
  font-size: 14px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  margin-bottom: 6px;
}
.legal dd { margin: 0 0 18px; font-size: 15px; color: var(--ink-soft); }
.legal h2 { font-size: 18px; margin: 36px 0 12px; }
.legal ul { padding-left: 1.2em; margin: 0 0 18px; }
.legal li { margin-bottom: 6px; font-size: 15px; color: var(--ink-soft); }

/* ---------- hero banner (グレー地 + 白ロゴ右下) ---------- */

.herobanner {
  background: #8a8582;
  border-radius: 10px;
  padding: 34px 32px 26px;
  margin: 0 0 34px;
  display: flex;
  justify-content: flex-end;
  align-items: flex-end;
  min-height: 231px;   /* 132 × 1.75 */
}

.herobanner img {
  display: block;
  width: 100%;
  max-width: 360px;
  height: auto;
}

/* 下層ページ用（少し低め） */
.herobanner.sub { min-height: 182px; padding: 26px 28px 20px; }
.herobanner.sub img { max-width: 290px; }

@media (max-width: 560px) {
  .herobanner { padding: 24px 20px 18px; min-height: 168px; }
  .herobanner img { max-width: 235px; }
  .herobanner.sub { min-height: 147px; }
  .herobanner.sub img { max-width: 200px; }
}

/* ---------- usagi illustration ---------- */

/* 本文ブロック全体の右横に置く（バナー右端に揃う） */
.leadblock { position: relative; padding-right: 148px; }

.leadblock .usagi {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 118px;
  height: auto;
}

@media (max-width: 560px) {
  .leadblock { padding-right: 100px; }
  .leadblock .usagi { width: 88px; }
}

/* 段落内に回り込ませる用（About の「名前のこと」など） */
.withusagi { position: relative; }

.withusagi .usagi {
  float: right;
  width: 118px;
  height: auto;
  margin: -8px 0 12px 26px;
  shape-outside: margin-box;
}

.withusagi .usagi.sm { width: 92px; margin: 0 0 10px 22px; }

.withusagi::after { content: ""; display: block; clear: both; }

@media (max-width: 560px) {
  .withusagi .usagi { width: 84px; margin: 0 0 8px 16px; }
  .withusagi .usagi.sm { width: 70px; }
}

/* ---------- link cards ---------- */

.linkcards {
  display: grid;
  gap: 2px;
  background: var(--line);
  border-radius: 10px;
  overflow: hidden;
  margin-top: 8px;
}

.linkcard {
  background: var(--paper);
  padding: 24px;
  text-decoration: none;
  color: var(--ink);
  display: block;
}
.linkcard:hover { background: var(--paper-alt); opacity: 1; }
.linkcard .t { font-weight: 700; font-size: 16px; display: block; margin-bottom: 6px; }
.linkcard .t::after { content: " →"; color: var(--accent); }
.linkcard .d { font-size: 14px; color: var(--muted); }

@media (min-width: 620px) {
  .linkcards { grid-template-columns: 1fr 1fr; }
}

/* ---------- address block ---------- */

.addr {
  margin-top: 32px;
  padding: 20px 24px;
  background: var(--paper-alt);
  border-radius: 10px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--ink-soft);
}
.addr .lbl {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--muted);
  text-transform: uppercase;
  display: block;
  margin-bottom: 8px;
}

/* ---------- footer ---------- */

footer {
  border-top: 1px solid var(--line);
  padding: 36px 0 56px;
  font-size: 13px;
  color: var(--muted);
}

footer .flinks { display: flex; flex-wrap: wrap; gap: 18px; margin-bottom: 18px; }
footer a { color: var(--muted); text-decoration: none; }
footer a:hover { color: var(--ink); }

/* ---------- responsive ---------- */

@media (min-width: 620px) {
  .cards { grid-template-columns: 1fr 1fr; }
  .facts { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 560px) {
  .navlinks a:not(.lang) { display: none; }
  .navlinks a.lang { font-size: 12.5px; padding: 3px 12px; }
  .hero { padding-top: 20px; padding-bottom: 48px; }
  section { padding: 44px 0; }
  .axis .row { grid-template-columns: 1fr; gap: 2px; }
}