@import url('https://fonts.googleapis.com/css2?family=Klee+One:wght@600&display=swap');

:root {
  --board: #1f3a2f;
  --board-dark: #172c24;
  --frame: #8a5a32;
  --chalk: #f4f1e8;
  --chalk-dim: #c9cfc4;
  --yellow: #f3d36b;
  --pink: #f2a7a0;
  --blue: #9cc7e8;
  --hand: 'Klee One', 'Hiragino Maru Gothic ProN', 'Zen Maru Gothic', system-ui, sans-serif;
  --body: 'Hiragino Sans', 'Noto Sans JP', system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: #3b2a1c;
  color: var(--chalk);
  font-family: var(--body);
  line-height: 1.75;
}

.board {
  max-width: 560px;
  min-height: 100vh;
  margin: 0 auto;
  padding: 28px 16px 24px;
  background:
    radial-gradient(ellipse at 30% 20%, rgba(255,255,255,0.05), transparent 60%),
    radial-gradient(ellipse at 70% 80%, rgba(255,255,255,0.04), transparent 55%),
    var(--board);
  border-left: 10px solid var(--frame);
  border-right: 10px solid var(--frame);
}
@media (max-width: 420px) { .board { border-width: 0; } }

h1, h2, h3, .score, .kicker, .chalk-btn, .type { font-family: var(--hand); }
h1 { font-size: 44px; line-height: 1.2; margin: 4px 0 12px; letter-spacing: 0.04em; }
h2 { font-size: 26px; line-height: 1.4; margin: 8px 0; }
h3 { font-size: 20px; margin: 0 0 10px; color: var(--yellow); }
.kicker { color: var(--yellow); margin: 0; font-size: 15px; letter-spacing: 0.1em; }
.lead { font-size: 19px; }
.small { font-size: 13px; color: var(--chalk-dim); }
.note { font-size: 14px; color: var(--chalk-dim); min-height: 1em; }

.points { padding-left: 1.2em; margin: 16px 0 24px; }
.points li { margin: 4px 0; }

.chalk-btn {
  display: block;
  width: 100%;
  padding: 16px;
  font-size: 22px;
  color: var(--board-dark);
  background: var(--chalk);
  border: none;
  border-radius: 10px;
  box-shadow: 0 4px 0 #b9b39f;
  cursor: pointer;
}
.chalk-btn:active { transform: translateY(2px); box-shadow: 0 2px 0 #b9b39f; }

.progress { height: 6px; background: rgba(255,255,255,0.12); border-radius: 3px; overflow: hidden; }
#bar { height: 100%; width: 0; background: var(--yellow); transition: width .25s; }
.qnum { color: var(--chalk-dim); margin: 14px 0 0; font-size: 14px; }

.options { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin: 20px 0; }
.options button {
  padding: 18px 4px;
  font-size: 18px;
  font-family: var(--hand);
  color: var(--chalk);
  background: transparent;
  border: 2px dashed rgba(244,241,232,0.55);
  border-radius: 12px;
  cursor: pointer;
}
.options button[data-side="right"] { border-color: var(--blue); }
.options button[data-side="left"] { border-color: var(--pink); }
.options button:active, .options button.picked { background: rgba(255,255,255,0.12); }

.back {
  background: none; border: none; color: var(--chalk-dim);
  font-size: 15px; padding: 8px 0; cursor: pointer; text-decoration: underline;
}

.score { font-size: 96px; line-height: 1; margin: 8px 0 0; color: var(--pink); }
.score small { font-size: 40px; margin-left: 4px; }
.type { font-size: 34px; color: var(--yellow); margin: 6px 0 10px; }

.chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0; }
.chips span { border: 1px solid var(--chalk-dim); border-radius: 999px; padding: 2px 12px; font-size: 14px; }

.comment { border-left: 4px solid var(--yellow); padding: 4px 0 4px 12px; margin: 18px 0; }
.comment .label { margin: 0; font-size: 13px; color: var(--yellow); }
.comment p:last-child { margin: 2px 0 0; font-size: 17px; }

.share { display: grid; gap: 10px; margin: 24px 0; }
.line-btn {
  display: block; text-align: center; padding: 12px;
  color: var(--chalk); border: 2px solid var(--chalk-dim); border-radius: 10px;
  text-decoration: none; font-size: 16px;
}

.tools {
  position: relative;
  background: rgba(0,0,0,0.18);
  border: 1px solid rgba(244,241,232,0.25);
  border-radius: 12px;
  padding: 16px;
  margin: 28px 0;
}
.pr {
  position: absolute; top: 10px; right: 12px; margin: 0;
  font-size: 12px; border: 1px solid var(--chalk-dim); padding: 0 6px; border-radius: 4px; color: var(--chalk-dim);
}
.tool { display: block; padding: 12px 0; border-top: 1px dashed rgba(244,241,232,0.25); color: var(--chalk); text-decoration: none; }
.tool:first-child { border-top: none; }
.tool b { color: var(--yellow); font-size: 17px; }
.tool span { display: block; font-size: 14px; color: var(--chalk-dim); }
.tool:after { content: 'Amazonで見る →'; display: block; font-size: 14px; color: var(--blue); margin-top: 2px; }

.facts ul { padding-left: 1.2em; }
.facts li { margin: 8px 0; }
.facts cite { display: block; font-size: 12px; color: var(--chalk-dim); font-style: normal; }

.channel { text-align: center; margin: 28px 0 12px; }

footer { margin-top: 32px; border-top: 1px solid rgba(244,241,232,0.2); padding-top: 12px; font-size: 12px; color: var(--chalk-dim); }
footer p { margin: 4px 0; }