:root {
  --indigo: #2f8f83;       /* ボタンなどの色（翡翠色） */
  --indigo-2: #3f9e8f;
  --gold: #c9a24b;
  --gold-soft: #f6eedb;
  --ink: #23243a;
  --ink-2: #5c5e72;
  --paper: #faf8f3;
  --card: #ffffff;
  --line: #e7e3d8;
  --good: #2e8b57;
  --good-soft: #e3f3ea;
  --best: #b8860b;
  --best-soft: #fbf0d0;
  --bad: #c0392b;
  --bad-soft: #fbe6e3;
  --line-green: #06c755;
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', 'Yu Gothic UI', 'Yu Gothic', 'Meiryo', sans-serif;
  font-size: 17px;
  line-height: 1.75;
}
main { max-width: 560px; margin: 0 auto; padding: 0 16px 48px; }
[hidden] { display: none !important; }

h1, h2, h3 { line-height: 1.4; margin: 0; }
h2 { font-size: 19px; margin: 4px 0 8px; }
h2.mt { margin-top: 22px; }
h3 { font-size: 14px; color: var(--ink-2); margin: 12px 0 4px; }
p { margin: 0 0 8px; }

.hero {
  margin: 0 -16px 16px;
  padding: 44px 24px 30px;
  text-align: center;
  color: #fff;
  background:
    radial-gradient(circle at 78% 22%, rgba(255, 235, 180, .5) 0 2px, transparent 3px),
    radial-gradient(circle at 18% 40%, rgba(255, 255, 255, .35) 0 1.5px, transparent 2.5px),
    linear-gradient(165deg, #2f8f83 0%, #4fae9c 40%, #93cdb0 72%, #f3cf8e 100%); /* 翡翠色から、若葉・金色へ */
}
.hero h1 { font-size: 30px; letter-spacing: .08em; margin: 6px 0 10px; }
.eyebrow { font-size: 13px; letter-spacing: .15em; opacity: .85; margin: 0; }
.eyebrow.dark { color: var(--best); opacity: 1; }
.lead { font-size: 16px; opacity: .95; }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 20px;
  margin-bottom: 14px;
}

.field { display: block; }
.field span { display: block; font-size: 14px; color: var(--ink-2); margin-bottom: 4px; }
.field input {
  width: 100%;
  font: inherit;
  font-size: 18px;
  padding: 10px 12px;
  border: 1.5px solid var(--line);
  border-radius: 12px;
  background: #fff;
  color: var(--ink);
}

.btn {
  display: block;
  width: 100%;
  min-height: 52px;
  margin-top: 10px;
  padding: 12px 16px;
  border-radius: 999px;
  border: 1px solid transparent;
  font: inherit;
  font-weight: 700;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
}
.btn.primary { background: var(--indigo); color: #fff; }
.btn.ghost { background: #fff; color: var(--indigo); border-color: var(--indigo); }
.btn.dark { background: #111; color: #fff; }
.btn.line { background: var(--line-green); color: #fff; }
.btn.text { background: none; color: var(--indigo-2); font-weight: 400; min-height: 40px; text-decoration: underline; }

.note { color: var(--ink-2); font-size: 13px; line-height: 1.7; }
.note.small { font-size: 12px; margin-top: 8px; }

.star-card { border: 2px solid var(--gold-soft); }
.big { font-size: 30px; letter-spacing: .08em; margin-top: 4px; }
.yomi { color: var(--ink-2); font-size: 13px; }
.tags { display: flex; flex-wrap: wrap; gap: 6px; margin: 6px 0 12px; }
.tag { font-size: 13px; padding: 2px 10px; border-radius: 99px; background: var(--gold-soft); color: #7a5b16; }
.sub-star { margin-top: 12px; }
.dots { padding-left: 1.2em; margin: 0 0 8px; }
.advice { margin-top: 12px; padding: 12px 14px; border-radius: 14px; background: var(--gold-soft); }
.advice h3 { color: #7a5b16; margin-top: 0; }
.advice p:last-child { margin-bottom: 0; }

.tabs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; margin-bottom: 14px; }
.tab {
  min-height: 44px;
  border-radius: 12px;
  border: 1.5px solid var(--line);
  background: #fff;
  font: inherit;
  font-weight: 700;
  color: var(--ink-2);
  cursor: pointer;
}
.tab.on { background: var(--indigo); color: #fff; border-color: var(--indigo); }
.period { color: var(--ink-2); font-size: 14px; }
.keyword { color: var(--best); font-weight: 700; }

.board { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; margin: 6px 0 8px; }
.cell {
  min-height: 92px;
  border-radius: 12px;
  border: 1.5px solid var(--line);
  padding: 6px 4px;
  text-align: center;
  font-size: 12px;
  line-height: 1.35;
  background: #fff;
}
.cell .dir { color: var(--ink-2); }
.cell .st { display: block; font-size: 17px; font-weight: 700; margin: 2px 0; }
.cell .mark { display: block; font-weight: 700; }
.cell.center { background: #f3f1ea; }
.cell.good { background: var(--good-soft); border-color: var(--good); }
.cell.good .mark { color: var(--good); }
.cell.best { background: var(--best-soft); border-color: var(--best); }
.cell.best .mark { color: var(--best); }
.cell.bad { background: var(--bad-soft); border-color: #e8b4ad; }
.cell.bad .mark { color: var(--bad); }
.cell.mine .st { text-decoration: underline; text-decoration-color: var(--gold); text-underline-offset: 3px; }

.legend { display: flex; gap: 12px; font-size: 12px; color: var(--ink-2); flex-wrap: wrap; }
.lg::before { content: ''; display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 4px; vertical-align: -1px; }
.lg.good::before { background: var(--good); }
.lg.best::before { background: var(--best); }
.lg.bad::before { background: var(--bad); }

.pair { font-size: 15px; margin-top: 12px; }
.match-title { font-size: 17px; color: var(--indigo); }

#image-box img { width: 100%; border-radius: 12px; border: 1px solid var(--line); display: block; margin-top: 8px; }

dialog { border: none; border-radius: 18px; padding: 20px; max-width: 520px; width: calc(100% - 32px); }
dialog::backdrop { background: rgba(20, 20, 40, .4); }
dialog dl { margin: 0; }
dialog dt { font-weight: 700; margin-top: 10px; }
dialog dd { margin: 0; color: var(--ink-2); font-size: 15px; }

.toast {
  position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%);
  background: rgba(30, 30, 50, .92); color: #fff; padding: 10px 18px; border-radius: 99px; font-size: 14px; z-index: 10;
}

.about p { font-size: 15px; color: var(--ink-2); }
.about p:last-child { margin-bottom: 0; }

/* 今日のこよみ */
.koyomi { background: linear-gradient(160deg, #f4effb, #fdf1e8); }
.k-today { font-weight: 700; }
.k-doyo { color: #8a5a12; font-size: 15px; }
.k-next { color: var(--ink-2); font-size: 15px; }

/* 開運アクション */
.lucky { margin-top: 12px; padding: 12px 14px; border-radius: 14px; background: #f1ecfa; }
.lucky h3 { color: var(--indigo); margin-top: 0; }
.lucky dl { margin: 0; display: grid; grid-template-columns: 8.5em 1fr; gap: 4px 8px; font-size: 15px; }
.lucky dt { color: var(--ink-2); }
.lucky dd { margin: 0; font-weight: 700; }

/* よい時期を探す */
.seg { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; margin: 10px 0 4px; }
.segb {
  min-height: 44px; border-radius: 12px; border: 1.5px solid var(--line); background: #fff;
  font: inherit; font-weight: 700; color: var(--ink-2); cursor: pointer;
}
.segb.on { background: var(--indigo); color: #fff; border-color: var(--indigo); }
select {
  width: 100%; font: inherit; font-size: 17px; padding: 10px 12px;
  border: 1.5px solid var(--line); border-radius: 12px; background: #fff; color: var(--ink);
}
.periods { list-style: none; padding: 0; margin: 0 0 8px; }
.periods li { padding: 8px 10px; border-radius: 10px; margin-bottom: 6px; font-size: 15px; border: 1px solid var(--line); }
.periods li.good { background: var(--good-soft); border-color: #bfe2cd; }
.periods li.best { background: var(--best-soft); border-color: #ecd393; }
.periods li.bad { background: var(--bad-soft); border-color: #efc4bd; }
.periods li.more { border: none; color: var(--ink-2); font-size: 13px; }
.periods .doyo { color: #8a5a12; font-size: 13px; }

/* 吉方位カレンダー */
.cal-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.cal-head h2 { margin: 0; font-size: 17px; text-align: center; flex: 1; }
.navb {
  width: 44px; height: 44px; border-radius: 12px; border: 1.5px solid var(--line);
  background: #fff; font-size: 22px; color: var(--indigo); cursor: pointer;
}
.cal-week, .cal { display: grid; grid-template-columns: repeat(7, 1fr); gap: 3px; }
.cal-week { margin-top: 8px; font-size: 12px; color: var(--ink-2); text-align: center; }
.cday {
  min-height: 78px; border-radius: 8px; border: 1px solid var(--line); padding: 2px;
  font-size: 10px; line-height: 1.3; text-align: center; background: #fff; overflow: hidden;
}
.cday.empty { border: none; background: none; }
.cday.today { border: 2px solid var(--indigo); }
.cday.sun .cnum { color: #c0392b; }
.cday.sat .cnum { color: #2f5fb3; }
.cnum { display: block; font-size: 13px; font-weight: 700; }
.cstar { display: block; color: var(--ink-2); }
.cdirs { display: block; }
.cdirs i { display: inline-block; font-style: normal; color: var(--good); font-weight: 700; margin: 0 1px; }
.cdirs i.best { color: var(--best); }
.cdirs i.none { color: var(--line); }
.ctag { display: block; margin-top: 1px; color: #fff; background: var(--indigo-2); border-radius: 4px; font-size: 9px; }
.ctag.doyo { background: #b08a3e; }

/* 命式の表 */
.table-wrap { overflow-x: auto; }
.meishiki { width: 100%; border-collapse: separate; border-spacing: 4px; text-align: center; font-size: 14px; }
.meishiki th { font-size: 12px; color: var(--ink-2); font-weight: 500; text-align: left; white-space: nowrap; }
.meishiki thead th { text-align: center; color: var(--indigo); font-weight: 700; font-size: 14px; }
.meishiki td { background: #f4faf7; border-radius: 8px; padding: 6px 2px; }
.meishiki td.kan { font-size: 24px; font-weight: 800; }
.meishiki td.day { background: #fdf3dd; }
.meishiki .el { display: block; font-size: 11px; color: var(--ink-2); font-weight: 400; }

.self-card { border: 2px solid #f3e5c4; }
.star-name { font-size: 20px; color: var(--indigo); margin-top: 6px; }

/* 五行 */
.balance { display: grid; gap: 8px; }
.brow { display: grid; grid-template-columns: 2.5em 1fr 2.5em; align-items: center; gap: 8px; font-weight: 700; }
.bbar { height: 14px; background: #eef4f1; border-radius: 99px; overflow: hidden; }
.bbar i { display: block; height: 100%; border-radius: 99px; }
.wood { background: #4caf50; } .fire { background: #e8664a; } .earth { background: #d6a341; }
.metal { background: #b0b4bd; } .water { background: #3f7fd0; }

/* 運勢のエネルギー */
.energy { display: flex; align-items: center; gap: 10px; margin: 10px 0 4px; font-size: 14px; color: var(--ink-2); }
.meter { display: flex; gap: 3px; }
.meter i { width: 18px; height: 10px; border-radius: 3px; background: #e5ece9; }
.meter i.on { background: var(--indigo); }

/* 大運 */
.taiun { list-style: none; padding: 0; margin: 0; }
.taiun li { display: grid; grid-template-columns: 6.2em 3.2em 1fr; gap: 8px; align-items: center; padding: 8px 10px; border: 1px solid var(--line); border-radius: 10px; margin-bottom: 6px; font-size: 14px; }
.taiun li.now { background: #fdf3dd; border-color: #ecd393; }
.taiun .kan { font-size: 18px; font-weight: 800; }
.taiun .desc { color: var(--ink-2); }

.now { font-weight: 700; color: #8a5a12; }
.kango { background: #fdf3dd; padding: 10px 12px; border-radius: 12px; }

/* 読みがな */
.yomi-s { display: block; font-size: 10px; color: var(--ink-2); font-weight: 400; line-height: 1.3; }
.meishiki td .main { display: block; }
.meishiki th .main { display: block; }
.meishiki td.tap { cursor: pointer; box-shadow: inset 0 0 0 1px #cfe3db; }
.meishiki td.tap:active { background: #e2f1eb; }
.char-title { font-size: 26px; }
.char-sub { color: var(--indigo); font-weight: 700; }

/* 十干・十二支の一覧 */
.chars details { border: 1px solid var(--line); border-radius: 12px; padding: 10px 12px; margin-top: 10px; }
.chars summary { font-weight: 700; cursor: pointer; color: var(--indigo); }
.char-list { list-style: none; padding: 0; margin: 8px 0 0; }
.char-list li { border-top: 1px solid var(--line); padding: 8px 0; }
.char-list b { font-size: 17px; margin-right: 8px; }
.char-list .kind { font-size: 13px; color: var(--ink-2); }
.char-list p { margin: 2px 0 0; font-size: 14px; }
.taiun .kan .yomi-s { font-size: 10px; }