/* =========================================================================
 *  暖色系共用樣式
 * ========================================================================= */
:root {
  --bg-1: #fff7ef;
  --bg-2: #ffe8d6;
  --bg-3: #ffd9bd;
  --card: #fffdfb;
  --primary: #e8836b;     /* 暖珊瑚 */
  --primary-dark: #d96f55;
  --accent: #f4a261;      /* 暖橘金 */
  --gold: #e9b872;
  --text: #5b4636;        /* 暖咖啡 */
  --text-soft: #8a7263;
  --line: #f0d8c4;
  --shadow: 0 10px 30px rgba(193, 120, 80, .18);
  --radius: 20px;
  --maxw: 880px;
}

* { box-sizing: border-box; }

html, body { margin: 0; padding: 0; }

body {
  font-family: "PingFang TC", "Noto Sans TC", "Microsoft JhengHei", system-ui, sans-serif;
  color: var(--text);
  background: linear-gradient(160deg, var(--bg-1) 0%, var(--bg-2) 55%, var(--bg-3) 100%);
  background-attachment: fixed;
  min-height: 100vh;
  line-height: 1.7;
  overflow-x: hidden;            /* 卡片滑動轉場時不會跑出橫向捲軸 */
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }

.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 28px 20px 64px;
}

/* ---- 頂部返回列 ---- */
.topbar {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 22px;
}
.back-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 14px;
  color: var(--text-soft);
  box-shadow: 0 4px 12px rgba(193,120,80,.08);
  transition: transform .15s ease, box-shadow .15s ease;
}
.back-btn:hover { transform: translateY(-1px); box-shadow: 0 6px 16px rgba(193,120,80,.16); }

/* ---- 標題 ---- */
.page-title { font-size: 26px; font-weight: 800; margin: 0; }
.page-sub { color: var(--text-soft); margin: 6px 0 0; font-size: 15px; }

/* =========================================================================
 *  首頁
 * ========================================================================= */
.hero {
  text-align: center;
  padding: 40px 16px 18px;
}
.hero h1 {
  font-size: clamp(30px, 6vw, 46px);
  margin: 0 0 10px;
  letter-spacing: 1px;
}
.hero h1 .name {
  background: linear-gradient(90deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero p { color: var(--text-soft); font-size: 17px; margin: 0; }

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 20px;
  margin-top: 34px;
}
.card {
  position: relative;
  display: block;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px 24px;
  box-shadow: var(--shadow);
  transition: transform .2s ease, box-shadow .2s ease;
  overflow: hidden;
}
.card::before {
  content: "";
  position: absolute; inset: 0 0 auto 0; height: 6px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
}
.card:hover { transform: translateY(-6px); box-shadow: 0 18px 40px rgba(193,120,80,.26); }
.card .ic { font-size: 44px; }
.card h3 { margin: 14px 0 8px; font-size: 20px; }
.card p { margin: 0; color: var(--text-soft); font-size: 14px; }
.card .step { font-size: 13px; color: var(--accent); font-weight: 700; }

/* =========================================================================
 *  共用：主面板 / 按鈕
 * ========================================================================= */
.panel {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px 26px;
  box-shadow: var(--shadow);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 26px;
  border: none;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 8px 20px rgba(232,131,107,.35);
  transition: transform .15s ease, box-shadow .15s ease, opacity .15s;
}
.btn:hover { transform: translateY(-2px); }
.btn:disabled { opacity: .45; cursor: not-allowed; transform: none; box-shadow: none; }
.btn.ghost {
  background: #fff;
  color: var(--primary-dark);
  border: 1px solid var(--line);
  box-shadow: 0 4px 12px rgba(193,120,80,.1);
}

/* =========================================================================
 *  活動一：選擇題
 * ========================================================================= */
.progress {
  height: 10px;
  background: #f3e3d4;
  border-radius: 999px;
  overflow: hidden;
  margin-bottom: 6px;
}
.progress > span {
  display: block; height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  width: 0; transition: width .35s ease;
}
.q-count { font-size: 13px; color: var(--text-soft); margin-bottom: 18px; }
.q-text { font-size: 21px; font-weight: 700; margin: 6px 0 20px; }

.options { display: grid; gap: 12px; }
.option {
  text-align: left;
  padding: 15px 18px;
  background: #fff;
  border: 2px solid var(--line);
  border-radius: 14px;
  font-size: 16px;
  color: var(--text);
  cursor: pointer;
  transition: all .15s ease;
}
.option:hover { border-color: var(--accent); transform: translateX(3px); }
.option.selected { border-color: var(--primary); background: #fff1ea; }
.option .tag {
  display: inline-block; width: 26px; height: 26px; line-height: 26px;
  text-align: center; border-radius: 50%;
  background: #f3e3d4; color: var(--primary-dark);
  font-weight: 800; margin-right: 10px; font-size: 14px;
}
.option.selected .tag { background: var(--primary); color: #fff; }

/* =========================================================================
 *  標題列：左邊標題、右邊求救方案
 * ========================================================================= */
.quiz-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px 20px;
  flex-wrap: wrap;
}
.quiz-head-text { min-width: 0; }

/* 求救方案 lifelines（整場各限用一次） */
.lifelines { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 4px; }
.lifeline {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 11px 20px;
  border: 2px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: var(--primary-dark);
  font-size: 16px;
  font-weight: 800;
  cursor: pointer;
  box-shadow: 0 6px 16px rgba(193,120,80,.1);
  transition: transform .15s ease, box-shadow .2s ease, border-color .15s, background .2s, color .2s;
}
.lifeline:hover:not(:disabled) {
  transform: translateY(-2px);
  border-color: var(--accent);
  box-shadow: 0 10px 22px rgba(232,131,107,.24);
}
.lifeline:active:not(:disabled) { transform: translateY(0); }
/* 已使用 → 反白（填滿珊瑚色） */
.lifeline:disabled {
  cursor: default;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  color: #fff;
  border-color: transparent;
  box-shadow: none;
}

.option.removed {
  opacity: .35; text-decoration: line-through;
  pointer-events: none; border-style: dashed;
}

.q-actions { display: flex; justify-content: space-between; align-items: center; margin-top: 24px; }

/* 結果頁 */
.result { text-align: center; }
.result .big-emoji { font-size: 66px; }
.result .score {
  font-size: 19px; color: var(--text-soft); margin: 10px 0 4px;
}
.result .score b { color: var(--primary-dark); font-size: 26px; }
.reward-box {
  margin: 22px auto 6px;
  max-width: 460px;
  background: linear-gradient(160deg, #fff6ef, #ffe9d8);
  border: 1px dashed var(--accent);
  border-radius: 16px;
  padding: 22px;
}
.reward-box h2 { margin: 6px 0 0; font-size: 24px; }
.reward-box p { margin: 0; color: var(--text-soft); }
.reward-box .rw-rank {
  display: inline-block;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  color: #fff; font-weight: 800; font-size: 14px; letter-spacing: 2px;
  padding: 4px 16px; border-radius: 999px;
}
.reward-box .rw-won-emoji { font-size: 50px; margin: 12px 0 2px; }

/* 五個等級的禮物清單 */
.reward-list { max-width: 460px; margin: 28px auto 0; text-align: left; }
.reward-list-title {
  text-align: center; font-weight: 800; color: var(--text-soft);
  font-size: 14px; margin-bottom: 14px;
}
.rw-item {
  display: flex; align-items: center; gap: 12px;
  padding: 11px 14px; margin-bottom: 10px;
  background: #fff; border: 1.5px solid var(--line); border-radius: 14px;
}
.rw-item .rw-emoji {
  flex: none; width: 40px; height: 40px;
  display: grid; place-items: center; font-size: 22px;
  border-radius: 50%; background: #fff3e9;
}
.rw-item .rw-info { display: flex; flex-direction: column; line-height: 1.35; min-width: 0; }
.rw-item .rw-name { font-weight: 800; font-size: 15px; color: var(--text); }
.rw-item .rw-range { font-size: 12px; color: var(--text-soft); }
.rw-item .rw-badge {
  margin-left: auto; flex: none;
  font-size: 12px; font-weight: 800; color: #fff;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  padding: 4px 12px; border-radius: 999px;
}
.rw-item.won {
  border-color: var(--accent);
  background: linear-gradient(135deg, #fff6ef, #ffe9d8);
  box-shadow: 0 8px 20px rgba(232,131,107,.18);
}
.rw-item.won .rw-emoji { background: #fff; }

/* 答題紀錄 */
.review { animation: rise .3s ease; }
.rv-head { text-align: center; margin-bottom: 18px; }
.rv-title { font-size: 22px; font-weight: 800; margin: 0 0 12px; }
.rv-summary { display: inline-flex; gap: 10px; flex-wrap: wrap; justify-content: center; }
.rv-stat { font-size: 14px; font-weight: 800; padding: 6px 16px; border-radius: 999px; }
.rv-stat.ok { background: #e7f6ec; color: #2e9e5b; }
.rv-stat.no { background: #fdeaea; color: #d9544a; }

.review-list { display: grid; gap: 12px; max-width: 560px; margin: 0 auto; }
.rv-item {
  text-align: left;
  background: #fff;
  border: 1.5px solid var(--line);
  border-left: 6px solid var(--line);
  border-radius: 14px;
  padding: 14px 16px;
}
.rv-item.ok { border-left-color: #4cb877; }
.rv-item.no { border-left-color: var(--primary); }
.rv-top { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 6px; }
.rv-num { font-size: 13px; color: var(--text-soft); font-weight: 700; }
.rv-badge { font-size: 13px; font-weight: 800; padding: 3px 12px; border-radius: 999px; white-space: nowrap; }
.rv-badge.ok { background: #e7f6ec; color: #2e9e5b; }
.rv-badge.no { background: #fdeaea; color: #d9544a; }
.rv-q { font-size: 16px; font-weight: 700; margin: 2px 0 8px; }
.rv-ans { font-size: 14px; padding: 7px 12px; border-radius: 10px; margin-top: 6px; }
.rv-ans.your.ok { background: #eef8f1; color: #2e9e5b; }
.rv-ans.your.no { background: #fdeeee; color: #c9483e; }
.rv-ans.right { background: #eef8f1; color: #2e9e5b; }

/* =========================================================================
 *  活動二：殘酷二選一
 * ========================================================================= */
.battle-head { text-align: center; margin-bottom: 8px; }
.battle-round { font-size: 15px; color: var(--accent); font-weight: 800; letter-spacing: 1px; }
.battle-progress { font-size: 13px; color: var(--text-soft); margin-top: 2px; }

.versus {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: stretch;
  gap: 14px;
  margin-top: 24px;
}
.gift {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 200px;
  padding: 26px 18px;
  background: #fff;
  border: 2px solid var(--line);
  border-radius: 18px;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .2s ease, border-color .15s;
  text-align: center;
}
.gift:hover {
  transform: translateY(-6px) scale(1.02);
  border-color: var(--primary);
  box-shadow: 0 16px 34px rgba(232,131,107,.28);
}
.gift .g-emoji { font-size: 60px; }
.gift .g-img {
  width: 120px; height: 120px;
  object-fit: cover;
  border-radius: 14px;
  display: block;
}
.gift .g-name { font-size: 20px; font-weight: 800; }
.gift.picked { animation: pop .35s ease; }
@keyframes pop { 0%{transform:scale(1)} 50%{transform:scale(1.12)} 100%{transform:scale(1)} }

.vs-badge {
  align-self: center;
  font-weight: 900;
  color: var(--primary-dark);
  font-size: 22px;
  background: #fff;
  border: 2px solid var(--line);
  width: 52px; height: 52px; line-height: 48px;
  border-radius: 50%;
  text-align: center;
  box-shadow: var(--shadow);
}

.champion { text-align: center; }
.champion .crown { font-size: 50px; }
.champion .c-emoji { font-size: 88px; margin: 6px 0; }
.champion .c-img {
  width: 180px; height: 180px;
  object-fit: cover;
  border-radius: 20px;
  margin: 6px auto;
  display: block;
  box-shadow: var(--shadow);
}
.champion .c-name { font-size: 30px; font-weight: 900; }
.champion .c-sub { color: var(--text-soft); margin-top: 6px; }

/* =========================================================================
 *  活動三：時間軸（一段一段往下看）
 * ========================================================================= */
/* 上面的進度小圓點 */
.story-dots {
  display: flex; flex-wrap: wrap; gap: 9px;
  justify-content: center;
  margin: 28px 0 22px;
}
.story-dot {
  width: 12px; height: 12px; padding: 0;
  border: none; border-radius: 50%;
  background: #f0d8c4; cursor: pointer;
  transition: transform .15s ease, background .2s ease, box-shadow .2s ease;
}
.story-dot:hover { transform: scale(1.25); }
.story-dot.done { background: var(--accent); }
.story-dot.active {
  background: var(--primary); transform: scale(1.4);
  box-shadow: 0 0 0 4px #ffe9d8;
}
.story-dot.letter { background: #f1dcae; }
.story-dot.letter.active { background: var(--gold); box-shadow: 0 0 0 4px #fff0d2; }

/* 故事卡（一次只看一張） */
.story-stage { display: flex; justify-content: center; }
.story-card {
  width: 100%; max-width: 560px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px 26px 28px;
  box-shadow: var(--shadow);
  cursor: pointer;
  animation: rise .3s ease;
}
.story-card:not(.letter):hover { box-shadow: 0 18px 40px rgba(193,120,80,.26); }

/* 卡片切換轉場：方向感滑入淡入（往下＝從右進、舊卡往左退；往上反過來） */
.story-card.enter-right { animation: cardInRight  .36s cubic-bezier(.22,.61,.36,1) both; }
.story-card.enter-left  { animation: cardInLeft   .36s cubic-bezier(.22,.61,.36,1) both; }
.story-card.leave-left  { animation: cardOutLeft  .15s ease both; }
.story-card.leave-right { animation: cardOutRight .15s ease both; }
@keyframes cardInRight  { from { opacity:0; transform: translateX(48px)  scale(.98); }
                          to   { opacity:1; transform: none; } }
@keyframes cardInLeft   { from { opacity:0; transform: translateX(-48px) scale(.98); }
                          to   { opacity:1; transform: none; } }
@keyframes cardOutLeft  { from { opacity:1; transform: none; }
                          to   { opacity:0; transform: translateX(-48px) scale(.98); } }
@keyframes cardOutRight { from { opacity:1; transform: none; }
                          to   { opacity:0; transform: translateX(48px)  scale(.98); } }

/* 尊重「減少動態」系統設定 */
@media (prefers-reduced-motion: reduce) {
  .story-card, .story-card.enter-right, .story-card.enter-left,
  .story-card.leave-left, .story-card.leave-right { animation: none; }
}
.story-card.letter {
  cursor: default;
  background: linear-gradient(160deg, #fff7e6, #ffeccb);
  border-color: var(--gold);
}
.s-ym { color: var(--accent); font-weight: 800; font-size: 15px; letter-spacing: 1px; }
.story-card.letter .s-ym { color: #c8912f; }
.s-ttl { font-size: 24px; font-weight: 800; margin: 4px 0 16px; }
.s-photo {
  width: 70%; max-width: 320px; border-radius: 14px; margin: 0 auto 16px;
  display: block; aspect-ratio: 4 / 5; object-fit: cover;
}
.s-photo.placeholder {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 8px; height: 220px; font-size: 46px;
  color: var(--text-soft);
  background: repeating-linear-gradient(45deg, #fff6ee, #fff6ee 12px, #ffeede 12px, #ffeede 24px);
  border: 2px dashed var(--line);
}
.s-photo.placeholder span { font-size: 14px; }
.s-body { color: var(--text); white-space: pre-wrap; line-height: 1.9; }
.s-tap {
  margin-top: 18px; text-align: right;
  font-size: 13px; color: var(--accent); font-weight: 700;
}

/* 下方：上一個 / 進度 / 下一個 */
.story-nav {
  display: flex; align-items: center; justify-content: center;
  gap: 18px; margin-top: 26px;
}
.story-count {
  font-size: 14px; color: var(--text-soft); font-weight: 700;
  min-width: 58px; text-align: center;
}

/* =========================================================================
 *  彈窗 Modal
 * ========================================================================= */
.modal-mask {
  position: fixed; inset: 0;
  background: rgba(70,45,30,.45);
  display: none;
  align-items: center; justify-content: center;
  padding: 20px; z-index: 50;
}
.modal-mask.open { display: flex; }
.modal {
  background: var(--card);
  border-radius: var(--radius);
  max-width: 520px; width: 100%;
  max-height: 86vh; overflow: auto;
  padding: 26px 26px 30px;
  box-shadow: 0 30px 60px rgba(70,45,30,.35);
  animation: rise .25s ease;
}
@keyframes rise { from{opacity:0; transform:translateY(16px)} to{opacity:1; transform:none} }
.modal .m-ym { color: var(--accent); font-weight: 800; font-size: 14px; }
.modal .m-ttl { font-size: 23px; font-weight: 800; margin: 4px 0 14px; }
.modal .m-body { color: var(--text); white-space: pre-wrap; }
.modal img { width: 100%; border-radius: 12px; margin-bottom: 14px; }
.modal .m-close { margin-top: 20px; }

/* 信封 */
.envelope-stage { text-align: center; padding: 10px 0 4px; }
.envelope {
  font-size: 90px; cursor: pointer; display: inline-block;
  transition: transform .2s ease;
  animation: float 3s ease-in-out infinite;
}
.envelope:hover { transform: scale(1.08); }
@keyframes float { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-8px)} }
.envelope-hint { color: var(--text-soft); font-size: 14px; margin-top: 8px; }
.letter-paper {
  display: none;
  text-align: left;
  background: linear-gradient(#fffdf7, #fff7e9);
  border: 1px solid var(--gold);
  border-radius: 14px;
  padding: 24px;
  margin-top: 8px;
  white-space: pre-wrap;
  line-height: 2;
  box-shadow: inset 0 0 30px rgba(233,184,114,.12);
}
.letter-paper.show { display: block; animation: rise .4s ease; }

@media (max-width: 560px) {
  .versus { grid-template-columns: 1fr; }
  .vs-badge { margin: 0 auto; }
}