/*
 * 宇宙の時律
 *  トップ画面：濃紺から紫へのグラデーションに、金色の星（参考画像 images/bg-night.jpg）
 *  結果画面　：淡い桜色・ピンク・ラベンダーの水彩に、控えめな桜と金色の光（参考画像 images/bg-sakura.jpg）
 *  文字は濃紺・濃い紫を基本に、大きめで読みやすく
 */
:root {
  /* 夜空・文字 */
  --night: #16164f;
  --night-2: #232167;     /* 見出しの文字（濃紺） */
  --night-3: #3b2f86;     /* 濃い紫 */
  --violet: #5b4aa6;
  /* アクセント */
  --sakura: #f6d3dd;
  --sakura-deep: #c2607e;
  --lavender: #ddd4f4;
  --lavender-deep: #6f5fb6;
  --champagne: #ecd59a;
  --champagne-deep: #8a6726;   /* 明るい背景の上の文字用（読みやすい濃さ） */
  /* カード */
  --card: rgba(255, 252, 252, .9);
  --card-solid: #fffafb;
  --card-2: #fdf3f5;
  --ink: #26214f;
  --ink-2: #4a4470;
  --ink-3: #6e6890;
  --line: #eedfe4;
  --error: #a3384f;
  --radius: 22px;
  --sans: "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic", "YuGothic", sans-serif;
  --serif: "Hiragino Mincho ProN", "Yu Mincho", "YuMincho", serif;
}

* { box-sizing: border-box; }

html { font-size: 18px; }

body {
  margin: 0;
  min-height: 100vh;
  background: var(--night);
  color: var(--ink);
  font-family: var(--sans);
  line-height: 1.8;
  -webkit-text-size-adjust: 100%;
}
body.view-result { background: #f7dfe6; }

input, button { font: inherit; color: inherit; }
[hidden] { display: none !important; }

/* ---- 背景 ---- */
.bg { position: fixed; inset: 0; z-index: -1; overflow: hidden; background-size: cover; background-position: center; }
.view-top .bg-sakura, .view-result .bg-night { display: none; }

/* トップ：星空（画像の上に、くっきりした金色の星を少しだけ重ねる） */
.bg-night {
  background-image:
    linear-gradient(180deg, rgba(14, 14, 70, .35) 0%, rgba(14, 14, 70, 0) 45%, rgba(120, 96, 200, .15) 100%),
    url("../images/bg-night.jpg");
  background-color: #1b1a63;
}
.twinkle { position: absolute; inset: 0; background-repeat: repeat; }
.twinkle-a {
  background-image:
    radial-gradient(1.6px 1.6px at 40px 60px, #fff6d6, transparent 70%),
    radial-gradient(1.2px 1.2px at 170px 140px, #f3dfa6, transparent 70%),
    radial-gradient(1.4px 1.4px at 260px 40px, #fff3cf, transparent 70%),
    radial-gradient(1.1px 1.1px at 90px 230px, #ecd59a, transparent 70%);
  background-size: 300px 280px;
  animation: twinkle 6s ease-in-out infinite;
}
.twinkle-b {
  background-image:
    radial-gradient(2px 2px at 120px 90px, #fff3cf, transparent 70%),
    radial-gradient(1.6px 1.6px at 380px 260px, #ecd59a, transparent 70%),
    radial-gradient(1.8px 1.8px at 250px 420px, #fff6d6, transparent 70%);
  background-size: 460px 480px;
  animation: twinkle 9s ease-in-out infinite 3s;
}
@keyframes twinkle { 0%, 100% { opacity: .35; } 50% { opacity: 1; } }

/* 結果：桜色の水彩（画像）＋やわらかな光 */
.bg-sakura {
  background-image:
    linear-gradient(180deg, rgba(255, 246, 248, .2), rgba(255, 246, 248, .35)),
    url("../images/bg-sakura.jpg");
  background-color: #f7dfe6;
}
.sparkle {
  position: absolute; inset: 0;
  background-image:
    radial-gradient(2px 2px at 60px 80px, rgba(236, 213, 154, .95), transparent 70%),
    radial-gradient(1.6px 1.6px at 300px 200px, rgba(255, 244, 214, .9), transparent 70%),
    radial-gradient(1.8px 1.8px at 180px 380px, rgba(236, 213, 154, .8), transparent 70%);
  background-size: 420px 460px;
  animation: twinkle 10s ease-in-out infinite;
}

/* 動きを減らす設定（端末の設定、または画面下のボタン） */
@media (prefers-reduced-motion: reduce) {
  .twinkle, .sparkle { animation: none; opacity: .8; }
}
.no-motion .twinkle, .no-motion .sparkle { animation: none; opacity: .8; }

/* ---- 見出し ---- */
.site-header { text-align: center; padding: 56px 16px 36px; color: #f7f1e3; }
.brand { margin: 0 0 14px; font-size: 14px; letter-spacing: .25em; color: var(--champagne); }
.brand .cross { color: var(--sakura); margin: 0 .3em; }
h1 {
  margin: 0; font-family: var(--serif); font-weight: 600;
  font-size: 40px; letter-spacing: .22em; padding-left: .22em;
  background: linear-gradient(180deg, #fffaf0 30%, var(--champagne) 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.ruby { margin: 6px 0 0; font-size: 13px; letter-spacing: .4em; color: var(--lavender); }
.subtitle {
  display: inline-block; margin: 18px 0 0; padding-top: 14px;
  font-family: var(--serif); font-size: 17px; letter-spacing: .18em; color: #f3e9f0;
  border-top: 1px solid rgba(232, 211, 162, .45);
}

main { max-width: 760px; margin: 0 auto; padding: 4px 16px 8px; }

/* ---- カード ---- */
.card {
  background: var(--card);
  border-radius: var(--radius);
  padding: 28px 22px;
  margin-bottom: 20px;
  box-shadow: 0 10px 30px rgba(8, 8, 30, .35), 0 0 0 1px rgba(236, 213, 154, .3);
}
.card h2 {
  margin: 0 0 18px; font-family: var(--serif); font-size: 22px; letter-spacing: .1em; color: var(--night-2);
  display: flex; align-items: center; gap: 10px;
}
.card h2::before {
  content: ""; flex: none; width: 10px; height: 10px; border-radius: 50%;
  background: radial-gradient(circle, var(--champagne) 0 35%, var(--sakura) 70%);
  box-shadow: 0 0 0 3px rgba(243, 207, 216, .45);
}

/* ---- 入力 ---- */
.form-card { background: linear-gradient(180deg, #fffdfb, #fbf4f6); }
.field { border: 0; padding: 0; margin: 0 0 24px; }
.field > label, legend { display: block; font-weight: 600; margin-bottom: 8px; font-size: 17px; }
.optional { margin-left: 10px; padding: 1px 8px; border-radius: 999px; font-size: 12px; font-weight: 400; color: var(--ink-2); background: var(--lavender); }
input[type="text"], input[type="number"] {
  width: 100%; padding: 12px 14px;
  border: 1.5px solid #ddd3c4; border-radius: 12px; background: #fff;
  font-size: 18px;
}
input:focus { outline: 3px solid rgba(123, 108, 184, .45); outline-offset: 1px; border-color: var(--lavender-deep); }
.date-row { display: flex; align-items: center; gap: 6px; }
.date-row input { width: auto; flex: 1 1 0; min-width: 0; }
.date-row input#year { flex: 1.6 1 0; }
.date-row span { flex: none; }
.check { display: flex; align-items: center; gap: 10px; margin-top: 14px; font-size: 17px; }
.check input, .radio-row input { width: 22px; height: 22px; accent-color: var(--lavender-deep); }
.radio-row { display: flex; flex-wrap: wrap; gap: 10px 24px; font-size: 17px; }
.radio-row label { display: flex; align-items: center; gap: 8px; }
.hint { margin: 8px 0 0; font-size: 15px; color: var(--ink-2); }
.error { color: var(--error); font-size: 16px; margin: 0 0 16px; font-weight: 600; }

.primary {
  display: block; width: 100%; padding: 16px;
  border: 0; border-radius: 999px; cursor: pointer;
  font-size: 18px; letter-spacing: .2em; font-weight: 600;
  color: #fff;
  background: linear-gradient(135deg, var(--night-3) 0%, var(--night-2) 55%, #4b3f7e 100%);
  box-shadow: 0 6px 18px rgba(35, 38, 90, .35), inset 0 0 0 1px rgba(232, 211, 162, .5);
}
.primary:hover { filter: brightness(1.12); }
.primary:focus-visible { outline: 3px solid var(--champagne); outline-offset: 3px; }

/* ---- 今年の時律 ---- */
.hero {
  background:
    radial-gradient(ellipse at 100% 0%, rgba(243, 207, 216, .55), transparent 55%),
    radial-gradient(ellipse at 0% 100%, rgba(217, 209, 242, .6), transparent 55%),
    var(--card);
}
.eyebrow { margin: 0 0 14px; font-size: 16px; color: var(--ink-2); }
.hero-main { display: flex; align-items: center; gap: 22px; }
.hero-number {
  flex: none; width: 104px; height: 104px; border-radius: 50%;
  display: grid; place-items: center;
  font-family: var(--serif); font-size: 52px; font-weight: 600; color: #fffaf0;
  background: radial-gradient(circle at 35% 30%, var(--night-3), var(--night) 75%);
  box-shadow: 0 0 0 5px #fff, 0 0 0 7px var(--champagne), 0 8px 24px rgba(22, 24, 56, .35);
}
.hero-label { margin: 0; font-size: 15px; color: var(--ink-2); letter-spacing: .1em; }
.hero-name { margin: 2px 0 4px; font-family: var(--serif); font-size: 32px; font-weight: 600; letter-spacing: .12em; color: var(--night-2); line-height: 1.4; }
.hero-facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin: 24px 0 0; }
.hero-facts div { background: rgba(255, 255, 255, .8); border-radius: 14px; padding: 12px 14px; box-shadow: inset 0 0 0 1px var(--line); }
.hero-facts dt { font-size: 14px; color: var(--ink-2); }
.hero-facts dd { margin: 2px 0 0; font-size: 18px; font-weight: 600; color: var(--ink); }

.note { margin: 16px 0 0; font-size: 15px; color: var(--ink-2); }
.lead { margin: -6px 0 16px; font-size: 16px; color: var(--ink-2); }

/* ---- ベース・年・月・日 ---- */
.tiles { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.tile {
  border-radius: 16px; padding: 14px 8px 16px; text-align: center;
  background: linear-gradient(180deg, #fff, var(--card-2));
  box-shadow: inset 0 0 0 1px var(--line);
}
.tile-label { font-size: 15px; font-weight: 600; color: var(--ink-2); letter-spacing: .1em; }
.tile-number {
  width: 48px; height: 48px; margin: 8px auto;
  border-radius: 50%; display: grid; place-items: center;
  font-family: var(--serif); font-size: 24px; font-weight: 600;
  color: var(--night-2); background: var(--lavender);
  box-shadow: 0 0 0 3px #fff, 0 0 0 4px rgba(123, 108, 184, .35);
}
.tile-name { font-family: var(--serif); font-size: 17px; font-weight: 600; color: var(--ink); line-height: 1.5; }
.tile.pending .tile-number { background: #f1eee8; color: var(--ink-3); box-shadow: 0 0 0 3px #fff, 0 0 0 4px var(--line); }
.tile.pending .tile-name { color: var(--ink-2); }
.tile-sub { margin-top: 4px; font-size: 13px; color: var(--ink-2); line-height: 1.6; }

/* ---- 5つの章 ---- */
.chapters { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; }
.chapters li {
  border-radius: 16px; padding: 14px 4px; text-align: center;
  background: #f6f2fb; color: var(--ink-2);
}
.chapters .ch-no { display: block; font-size: 13px; }
.chapters .ch-name { display: block; font-family: var(--serif); font-size: 19px; font-weight: 600; letter-spacing: .1em; color: var(--ink); }
.chapters .ch-pair { display: block; font-size: 14px; }
.chapters li.current {
  color: #f3ecdc;
  background: linear-gradient(160deg, var(--night-3), var(--night-2));
  box-shadow: 0 0 0 2px var(--champagne), 0 6px 16px rgba(35, 38, 90, .35);
}
.chapters li.current .ch-name { color: #fffaf0; }

/* ---- 10年間の流れ（高さのない並び。グラフは高さの確認後に追加） ---- */
.flow { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; }
.flow-chapter { border-radius: 16px; padding: 10px 6px 12px; background: var(--card-2); box-shadow: inset 0 0 0 1px var(--line); text-align: center; }
.flow-chapter-name { font-size: 13px; color: var(--ink-2); }
.flow-years { list-style: none; margin: 6px 0 0; padding: 0; display: grid; gap: 6px; }
.flow-year { border-radius: 12px; padding: 6px 4px; background: #fff; box-shadow: inset 0 0 0 1px var(--line); }
.flow-year .y { display: block; font-size: 13px; color: var(--ink-3); }
.flow-year .n { display: block; font-family: var(--serif); font-size: 20px; font-weight: 600; color: var(--night-2); line-height: 1.3; }
.flow-year .t { display: block; font-size: 13px; color: var(--ink-2); line-height: 1.4; }
.flow-year.current { background: linear-gradient(160deg, #fff6e3, var(--sakura)); box-shadow: 0 0 0 2px var(--champagne-deep); }
.flow-year.current .y { color: var(--ink); font-weight: 600; }

/* ---- メッセージ・行動 ---- */
.message-card { background: radial-gradient(ellipse at 100% 100%, rgba(243, 207, 216, .45), transparent 60%), var(--card); }
#message { margin: 0; font-size: 18px; line-height: 2; }
.actions { margin: 0; padding: 0; list-style: none; counter-reset: act; }
.actions li {
  counter-increment: act; position: relative;
  margin-bottom: 10px; padding: 12px 14px 12px 56px;
  border-radius: 14px; background: var(--card-2); font-size: 17px;
}
.actions li::before {
  content: counter(act); position: absolute; left: 14px; top: 50%; transform: translateY(-50%);
  width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center;
  font-family: var(--serif); font-weight: 600; color: var(--night-2);
  background: var(--champagne);
}

/* ---- フッター ---- */
.site-footer { text-align: center; font-size: 14px; color: #ddd6f3; padding: 12px 16px 40px; }
.view-result .site-footer { color: var(--ink-2); }
.site-footer p { margin: 10px 0 0; }
.motion-toggle {
  border: 1px solid rgba(232, 211, 162, .55); border-radius: 999px; background: transparent;
  color: var(--champagne); padding: 6px 16px; font-size: 14px; cursor: pointer;
}
.motion-toggle:focus-visible { outline: 2px solid var(--champagne); outline-offset: 2px; }

.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---- スマートフォン ---- */
@media (max-width: 600px) {
  .site-header { padding: 44px 16px 28px; }
  h1 { font-size: 34px; }
  .card { padding: 24px 18px; }
  .tiles { grid-template-columns: repeat(2, 1fr); }
  .hero-main { gap: 16px; }
  .hero-number { width: 84px; height: 84px; font-size: 42px; }
  .hero-name { font-size: 26px; letter-spacing: .06em; }
  .hero-facts { grid-template-columns: 1fr; }
  .chapters { grid-template-columns: 1fr; }
  .chapters li { display: flex; align-items: center; gap: 12px; padding: 10px 16px; text-align: left; }
  .chapters .ch-name { font-size: 18px; }
  .flow { grid-template-columns: 1fr; }
  .flow-chapter { display: flex; align-items: center; gap: 10px; text-align: left; padding: 10px 12px; }
  .flow-chapter-name { flex: none; width: 4.5em; }
  .flow-years { flex: 1; margin: 0; grid-template-columns: 1fr 1fr; }
}

/* 章名は「第1章」と名前を分けて表示 */
.flow-chapter-name .no { margin-right: .4em; }
.flow-chapter-name .nm { font-family: var(--serif); font-weight: 600; color: var(--ink); }
@media (max-width: 600px) {
  .card h2 { font-size: 20px; letter-spacing: .06em; }
  .flow-chapter-name { width: 4em; }
  .flow-chapter-name .no, .flow-chapter-name .nm { display: block; margin: 0; }
}

/* ---- 10年間の流れのグラフ（活動エネルギーの流れ） ---- */
.chart-wrap { position: relative; margin: 0 -6px; }
#flow-chart { display: block; width: 100%; height: auto; overflow: visible; font-family: var(--sans); }
#flow-chart .hit { cursor: pointer; outline: none; }
#flow-chart .hit:focus-visible + .focus-ring, #flow-chart .hit:hover + .focus-ring { opacity: 1; }
#flow-chart .focus-ring { opacity: 0; transition: opacity .15s; }
.tooltip {
  position: absolute; z-index: 2; pointer-events: none;
  transform: translate(-50%, calc(-100% - 14px));
  padding: 8px 12px; border-radius: 12px;
  background: var(--night-2); color: #fffaf0;
  font-size: 15px; line-height: 1.6; white-space: nowrap;
  box-shadow: 0 6px 18px rgba(22, 24, 56, .35);
}
.tooltip .tt-year { display: block; font-size: 13px; color: var(--champagne); }
.role-note {
  margin: 14px 0 0; text-align: center;
  font-family: var(--serif); font-size: 17px; letter-spacing: .08em; color: var(--ink);
}
.role-note::before, .role-note::after { content: "✦"; margin: 0 .6em; font-size: 12px; color: var(--sakura-deep); vertical-align: 2px; }
.flow-details { margin-top: 18px; }
.flow-details summary { cursor: pointer; color: var(--lavender-deep); font-size: 16px; margin-bottom: 10px; }
@media (prefers-reduced-motion: reduce) { #flow-chart .focus-ring { transition: none; } }
@media (max-width: 600px) {
  .role-note { font-size: 15px; letter-spacing: 0; }
  .role-note::before, .role-note::after { margin: 0 .3em; }
}

/* ===== 結果画面（桜色の背景） ===== */
.view-result .card {
  background: var(--card);
  box-shadow: 0 8px 28px rgba(150, 90, 130, .16), 0 0 0 1px rgba(255, 255, 255, .8);
  -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px);
}
.view-result .card h2 { color: var(--night-2); }
.view-result .hero {
  background:
    radial-gradient(ellipse at 100% 0%, rgba(246, 211, 221, .7), transparent 55%),
    radial-gradient(ellipse at 0% 100%, rgba(221, 212, 244, .7), transparent 55%),
    var(--card-solid);
}
.result-header {
  max-width: 760px; margin: 0 auto; padding: 18px 16px 14px;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
}
.result-title {
  margin: 0; font-family: var(--serif); font-size: 22px; font-weight: 600; letter-spacing: .2em; color: var(--night-2);
}
.back {
  flex: none; padding: 8px 18px; border-radius: 999px; cursor: pointer;
  border: 1.5px solid rgba(59, 47, 134, .35); background: rgba(255, 255, 255, .75);
  font-size: 16px; font-weight: 600; color: var(--night-3);
}
.back::before { content: "‹"; margin-right: .4em; }
.back:hover { background: #fff; }
.back:focus-visible { outline: 3px solid var(--lavender-deep); outline-offset: 2px; }
.back-bottom { margin: 8px 0 24px; }

/* 準備中 */
.preparing { margin: 0; color: var(--ink-3); font-size: 17px; letter-spacing: .1em; }
#message .preparing, #actions .preparing {
  padding: 14px 18px; border-radius: 14px; background: rgba(246, 211, 221, .35); text-align: center;
}
.message-text { margin: 0; font-size: 18px; line-height: 2; }

/* 10の時律 */
.ten { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.ten-item {
  display: flex; align-items: flex-start; gap: 14px;
  padding: 14px 16px; border-radius: 16px;
  background: rgba(255, 255, 255, .85); box-shadow: inset 0 0 0 1px var(--line);
}
.ten-number {
  flex: none; width: 44px; height: 44px; border-radius: 50%;
  display: grid; place-items: center;
  font-family: var(--serif); font-size: 22px; font-weight: 600; color: #fffaf0;
  background: radial-gradient(circle at 35% 30%, var(--violet), var(--night-2) 80%);
  box-shadow: 0 0 0 2px #fff, 0 0 0 3px var(--champagne);
}
.ten-body { min-width: 0; }
.ten-name { margin: 2px 0 0; font-family: var(--serif); font-size: 20px; font-weight: 600; letter-spacing: .1em; color: var(--night-2); line-height: 1.5; }
.ten-text { margin: 2px 0 0; font-size: 16px; color: var(--ink-2); }
.ten-text.preparing { font-size: 15px; letter-spacing: .05em; }

@media (max-width: 600px) {
  .ten { grid-template-columns: 1fr; }
  .result-title { font-size: 19px; letter-spacing: .12em; }
  .back { padding: 8px 14px; font-size: 15px; }
}

/* 桜の花：画面が縦長でも見えるよう、参考画像の角の部分を画面の角に重ねる（ふちはぼかす） */
.corner {
  position: absolute; width: 230px; height: 230px;
  background-image: url("../images/bg-sakura.jpg");
  background-size: 620px auto; background-repeat: no-repeat;
}
.corner-tl {
  left: 0; top: 0; background-position: left top;
  -webkit-mask-image: radial-gradient(circle at 0 0, #000 45%, transparent 72%);
  mask-image: radial-gradient(circle at 0 0, #000 45%, transparent 72%);
}
.corner-br {
  right: 0; bottom: 0; width: 200px; height: 200px; background-position: right bottom;
  -webkit-mask-image: radial-gradient(circle at 100% 100%, #000 40%, transparent 70%);
  mask-image: radial-gradient(circle at 100% 100%, #000 40%, transparent 70%);
}
@media (max-width: 600px) {
  .corner-tl { width: 170px; height: 170px; background-size: 460px auto; }
  .corner-br { width: 150px; height: 150px; background-size: 460px auto; }
}
.result-title { text-shadow: 0 0 6px rgba(255, 250, 252, .95), 0 0 14px rgba(255, 250, 252, .8); }

/* ---- 10の時律（タップで開く解説）2026-10-16 ---- */
.ten { grid-template-columns: 1fr; gap: 12px; }
.ten-item { display: block; padding: 0; background: rgba(255, 255, 255, .88); }
.ten-hint { margin: 4px 0 16px; text-align: center; font-size: 15px; color: var(--ink-2); }
#ten-title + .role-note { margin: 0 0 6px; }
.ten-details > summary {
  list-style: none; cursor: pointer;
  display: flex; align-items: center; gap: 14px;
  padding: 14px 16px; min-height: 64px; border-radius: 16px;
}
.ten-details > summary::-webkit-details-marker { display: none; }
.ten-details > summary:focus-visible { outline: 3px solid var(--lavender-deep); outline-offset: 2px; }
.ten-summary .ten-name { margin: 0; flex: 1; }
.ten-now {
  flex: none; padding: 1px 12px; border-radius: 999px;
  font-size: 14px; font-weight: 600; color: var(--champagne-deep);
  background: rgba(236, 213, 154, .4); box-shadow: inset 0 0 0 1px rgba(138, 103, 38, .35);
}
.ten-toggle {
  flex: none; width: 30px; height: 30px; border-radius: 50%;
  display: grid; place-items: center; background: var(--lavender); color: var(--night-3);
}
.ten-toggle::before { content: "＋"; font-size: 16px; font-weight: 600; }
.ten-details[open] .ten-toggle::before { content: "－"; }
.ten-body { padding: 0 18px 18px; }
.ten-details[open] > summary { border-bottom-left-radius: 0; border-bottom-right-radius: 0; }

/* 今年の時律：控えめなシャンパンゴールドの縁取り */
.ten-item.current { box-shadow: 0 0 0 2px var(--champagne), 0 4px 14px rgba(138, 103, 38, .12); background: linear-gradient(160deg, #fffaf0, rgba(255, 255, 255, .92)); }

/* 4項目 */
.ten-points { margin: 0; display: grid; gap: 12px; }
.ten-point { padding: 12px 14px; border-radius: 14px; background: var(--card-2); }
.ten-point dt {
  display: flex; align-items: center; gap: 8px;
  font-family: var(--serif); font-size: 16px; font-weight: 600; letter-spacing: .06em; color: var(--night-3);
}
.ten-point dt::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--sakura-deep); flex: none; }
.ten-point-cherish dt::before { background: var(--lavender-deep); }
.ten-point-caution dt::before { background: var(--champagne-deep); }
.ten-point-action dt::before { background: var(--night-3); }
.ten-point dd { margin: 4px 0 0; font-size: 17px; line-height: 1.9; color: var(--ink); }

@media (max-width: 600px) {
  .ten-details > summary { gap: 12px; padding: 12px 14px; }
  .ten-body { padding: 0 12px 14px; }
  .ten-point dd { font-size: 17px; }
}

/* ---- 5つの章（2026-10-16 調整）：高さをそろえ、中央に配置。今の章は紺色と控えめな光だけで示す ---- */
.chapters { grid-template-columns: repeat(5, 1fr); align-items: stretch; gap: 8px; }
.chapters li,
.chapters li.current {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px;
  min-height: 120px; padding: 14px 4px; margin: 0; text-align: center;
}
.chapters .ch-no, .chapters .ch-name, .chapters .ch-pair { display: block; margin: 0; line-height: 1.4; }
.chapters .ch-name { letter-spacing: .08em; }
.chapters li.current {
  background: linear-gradient(165deg, #3b3a8f 0%, var(--night-2) 60%, #1d1b58 100%);
  box-shadow: 0 0 0 1px rgba(236, 213, 154, .65), 0 8px 18px rgba(35, 33, 103, .28), 0 0 22px rgba(236, 213, 154, .28);
}
.chapters li.current .ch-pair { color: #f1e6c8; }
@media (max-width: 600px) {
  .chapters { grid-template-columns: repeat(5, 1fr); gap: 6px; }
  .chapters li,
  .chapters li.current { display: flex; flex-direction: column; min-height: 104px; padding: 12px 2px; gap: 2px; text-align: center; }
  .chapters .ch-no { font-size: 12px; }
  .chapters .ch-name { font-size: 16px; letter-spacing: 0; }
  .chapters .ch-pair { font-size: 13px; }
}

/* ---- 10の時律の開閉 ---- */
.ten-details > summary { transition: background-color .25s ease; }
.ten-toggle::before { transition: transform .3s ease; }
@media (prefers-reduced-motion: reduce) { .ten-details > summary, .ten-toggle::before { transition: none; } }

/* ---- 今のあなたへのメッセージ（2026-10-16 正式版）：1文ずつ、ゆったりと ---- */
.message-text {
  position: relative; padding: 20px 20px 20px 24px; border-radius: 16px;
  background: linear-gradient(160deg, rgba(255, 250, 240, .95), rgba(246, 211, 221, .45));
  box-shadow: inset 3px 0 0 var(--champagne);
}
.message-text p { margin: 0 0 .6em; font-family: var(--serif); font-size: 18px; line-height: 2; color: var(--ink); }
.message-text p:last-child { margin-bottom: 0; }
@media (max-width: 600px) {
  .message-text { padding: 16px 14px 16px 18px; }
  .message-text p { font-size: 17px; line-height: 1.95; }
}

/* ---- 時律ごとの色（2026-10-16 試作）：色は js/jiritsu-content.js の COLORS。丸の縁は白＋ごく淡い影で、明るい色も背景から浮かせる ---- */
.tile-number { box-shadow: 0 0 0 3px #fff, 0 0 0 4px rgba(38, 33, 79, .18), 0 3px 8px rgba(38, 33, 79, .12); }
.ten-number { box-shadow: 0 0 0 2px #fff, 0 0 0 3px rgba(38, 33, 79, .18), 0 3px 8px rgba(38, 33, 79, .12); background-image: none; }
/* 確認中は今までどおり落ち着いたグレー（色を付けない） */
.tile.pending .tile-number { background: #f1eee8; color: var(--ink-3); box-shadow: 0 0 0 3px #fff, 0 0 0 4px var(--line); }

/* 今年の時律の大きな丸：時律ごとの色に、上からやわらかな光を重ねる（色は js で指定） */
.hero-number {
  background-image: radial-gradient(circle at 35% 28%, rgba(255, 255, 255, .32), rgba(255, 255, 255, 0) 58%);
  box-shadow: 0 0 0 5px #fff, 0 0 0 7px var(--champagne), 0 8px 22px rgba(38, 33, 79, .22);
}