/* R112 style.css */
:root {
  --contact-footer-h: 72px;
  --safe-area-bottom: env(safe-area-inset-bottom, 0px);
  --primary: #FFB085;
  --secondary: #5B9BD5;
  --correct: #70AD47;
  --warning: #FF6B6B;
  --bg: #FFF8F0;
  --text: #4A3728;
  --accent: #FFD93D;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --font-sm: 14px;
  --font-md: 16px;
  --font-lg: 18px;
  --font-xl: 24px;
  --font-hero: 28px;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.12);
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --touch-min: 48px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; -webkit-tap-highlight-color: transparent; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Microsoft YaHei', sans-serif;
  background: var(--bg);
  color: var(--text);
  max-width: 480px;
  margin: 0 auto;
  min-height: 100vh;
  padding-top: 52px;
  overflow-x: hidden;
}
body.has-contact-footer {
  padding-bottom: calc(var(--contact-footer-h) + var(--safe-area-bottom));
}

.btn-primary, .btn-secondary {
  border: none;
  border-radius: var(--radius-lg);
  font-size: var(--font-md);
  padding: 12px 24px;
  min-height: var(--touch-min);
  cursor: pointer;
  transition: transform .15s ease;
}
.btn-primary { background: var(--primary); color: #fff; box-shadow: var(--shadow-sm); }
.btn-secondary { background: #fff; color: var(--text); border: 2px solid var(--secondary); }
.btn-primary:active, .btn-secondary:active { transform: scale(.96); }
.btn-icon { background: none; border: none; font-size: 20px; min-width: 44px; min-height: 44px; cursor: pointer; }

.card { background: #fff; border-radius: var(--radius-md); box-shadow: var(--shadow-sm); padding: var(--spacing-md); }

.points-bar {
  position: fixed; top: 0; left: 50%; transform: translateX(-50%);
  max-width: 480px; width: 100%; display: flex; justify-content: space-between; align-items: center;
  padding: var(--spacing-sm) var(--spacing-md);
  background: rgba(255,255,255,.92); backdrop-filter: blur(10px); z-index: 100;
}
#back-bar { cursor: pointer; font-size: var(--font-sm); color: var(--secondary); }
.points-bar-right { display: flex; align-items: center; gap: 4px; }
.points-share, .points-parent { font-size: var(--font-sm); color: var(--secondary); text-decoration: none; padding: 4px 6px; }

#app-container { padding: var(--spacing-md); padding-bottom: 80px; }
.page-title { font-size: var(--font-xl); margin-bottom: var(--spacing-md); text-align: center; }

.hero-section { text-align: center; padding: var(--spacing-lg) 0; }
.hero-mascot { width: 120px; height: 120px; margin-bottom: var(--spacing-md); }
.hero-mascot-anim { animation: mascotWave 2s ease-in-out infinite; }
@keyframes mascotWave { 0%,100%{transform:rotate(0)} 50%{transform:rotate(-3deg) scale(1.02)} }
.hero-title { font-size: var(--font-hero); margin-bottom: var(--spacing-sm); }
.hero-subtitle { color: #888; margin-bottom: var(--spacing-lg); }
.hero-btn { margin-bottom: var(--spacing-lg); }
.hero-subjects { display: grid; grid-template-columns: 1fr 1fr; gap: var(--spacing-sm); margin-bottom: var(--spacing-lg); }
.subject-chip {
  background: #fff; border: 2px solid var(--chip, var(--primary)); border-radius: var(--radius-md);
  padding: 12px; font-size: var(--font-md); cursor: pointer; min-height: var(--touch-min);
}
.hero-nav { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }
.hero-nav a { color: var(--secondary); text-decoration: none; font-size: var(--font-sm); }

.map-container { text-align: center; }
.map-svg { width: 100%; max-width: 420px; border-radius: var(--radius-md); box-shadow: var(--shadow-md); }
.map-hint { margin-top: var(--spacing-sm); color: #888; font-size: var(--font-sm); }
.map-island.active circle { filter: drop-shadow(0 0 8px var(--accent)); }

.today-section .task-list { list-style: none; margin: var(--spacing-md) 0; }
.task-item { display: flex; align-items: center; gap: 8px; padding: 12px; background: #fff; border-radius: var(--radius-md); margin-bottom: 8px; box-shadow: var(--shadow-sm); }
.task-item span:first-child { flex: 1; }
.task-meta { color: #999; font-size: var(--font-sm); }
.today-ring-wrap { text-align: center; margin: var(--spacing-md) 0; }

.quiz-wrap { min-height: 60vh; }
.quiz-card { min-height: 50vh; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: var(--spacing-md); transition: transform .3s, opacity .3s; }
.quiz-question { font-size: var(--font-xl); text-align: center; line-height: 1.5; }
.quiz-options { display: grid; grid-template-columns: 1fr 1fr; gap: var(--spacing-md); width: 100%; }
.quiz-option {
  min-height: 72px; border-radius: var(--radius-md); background: var(--primary); opacity: .88;
  border: none; color: #fff; font-size: var(--font-lg); cursor: pointer; transition: all .2s;
}
.quiz-option.selected { opacity: 1; transform: scale(1.04); box-shadow: 0 0 0 4px var(--accent); }
.quiz-submit { margin-top: var(--spacing-md); }
.correct-badge { font-size: 32px; color: var(--correct); margin-top: 12px; }
.combo-banner { position: fixed; top: 60px; left: 50%; transform: translateX(-50%); background: var(--accent); padding: 8px 20px; border-radius: 20px; font-weight: bold; z-index: 200; }

.match-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; width: 100%; }
.match-item { display: block; width: 100%; padding: 14px; margin-bottom: 8px; border-radius: var(--radius-md); border: 2px solid #eee; background: #fff; cursor: pointer; min-height: var(--touch-min); }
.match-item.active { border-color: var(--secondary); background: #f0f8ff; }
.match-item.paired { border-color: var(--correct); }

.fill-options { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
.fill-chip { padding: 12px 20px; border-radius: 24px; border: 2px solid var(--secondary); background: #fff; font-size: var(--font-lg); cursor: pointer; min-height: 44px; }
.fill-slot { display: inline-block; min-width: 40px; border-bottom: 3px dashed var(--accent); padding: 0 8px; animation: blink 1s infinite; }
@keyframes blink { 50% { opacity: .5; } }
.speak-btn { min-width: 160px; }

.progress-bar { height: 4px; background: #eee; border-radius: 2px; margin-bottom: var(--spacing-md); overflow: hidden; }
.progress-bar-fill { height: 100%; background: var(--secondary); transition: width .3s; width: 0; }

.achievements-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--spacing-sm); margin-bottom: var(--spacing-lg); }
.achievement-badge { text-align: center; padding: 8px; }
.achievement-badge.locked { opacity: .35; filter: grayscale(100%); }
.badge-icon { font-size: 32px; display: block; }
.badge-name { font-size: 12px; }

.dashboard-cards { display: grid; grid-template-columns: 1fr 1fr; gap: var(--spacing-sm); margin-bottom: var(--spacing-md); }
.dashboard-card .value { font-size: var(--font-hero); font-weight: bold; color: var(--secondary); }
.dashboard-card .label { font-size: var(--font-sm); color: #999; }
.weak-list ul { margin: 12px 0; padding-left: 20px; }
.parent-input { width: 100%; padding: 12px; font-size: 18px; margin: 12px 0; border: 2px solid #eee; border-radius: var(--radius-md); }

.shop-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 16px 0; }
.shop-item { text-align: center; }
.mistake-list { list-style: none; }
.mistake-list li { margin-bottom: 8px; display: flex; justify-content: space-between; align-items: center; gap: 8px; }

.report-img { width: 100%; border-radius: var(--radius-md); margin-bottom: 12px; }
.empty-state { text-align: center; color: #999; padding: 40px 20px; }

.modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,.45); z-index: 500; display: flex; align-items: center; justify-content: center; padding: 20px; }
.modal-overlay.hidden { display: none; }
.modal-content { background: #fff; border-radius: var(--radius-lg); padding: 24px; max-width: 320px; width: 100%; text-align: center; }

.toast { position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%); background: rgba(74,55,40,.9); color: #fff; padding: 10px 20px; border-radius: 20px; z-index: 600; font-size: var(--font-sm); }
.toast.hidden { display: none; }

.fly-star { position: fixed; font-size: 24px; z-index: 300; pointer-events: none; }

.anim-fade-in { animation: fadeIn .5s ease forwards; }
.anim-slide-up { animation: slideUp .5s ease forwards; }
.anim-bounce-in { animation: bounceIn .5s cubic-bezier(.68,-.55,.265,1.55); }
.anim-pulse { animation: pulse .6s ease; }
@keyframes fadeIn { from{opacity:0} to{opacity:1} }
@keyframes slideUp { from{transform:translateY(30px);opacity:0} to{transform:translateY(0);opacity:1} }
@keyframes bounceIn { from{transform:scale(0);opacity:0} to{transform:scale(1);opacity:1} }
@keyframes pulse { 0%,100%{transform:scale(1)} 50%{transform:scale(1.08)} }
@keyframes shake { 0%,100%{transform:translateX(0)} 25%{transform:translateX(-5px)} 75%{transform:translateX(5px)} }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}
@media (max-width: 320px) { html { font-size: 14px; } }
@media (min-width: 481px) { body { border-left: 1px solid #eee; border-right: 1px solid #eee; } }

/* 固定底栏 */
.contact-footer {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 101;
  background: #1a1a1a; padding: 8px 12px calc(6px + var(--safe-area-bottom));
}
.contact-footer__btns {
  display: grid; grid-template-columns: repeat(3, minmax(0, 88px));
  justify-content: center; gap: 8px; max-width: 320px; margin: 0 auto 4px;
}
.contact-footer__cta {
  background: #c41e1e !important; color: #fff !important; text-align: center;
  border-radius: 6px; padding: .48rem .2rem; font-size: .72rem; text-decoration: none;
}
.contact-footer__btn {
  background: transparent; border: 1px solid rgba(255,255,255,.35); color: #fff;
  border-radius: 6px; padding: .48rem .2rem; font-size: .72rem; cursor: pointer;
  text-align: center; text-decoration: none;
}
.contact-footer__brand {
  text-align: center; font-size: .62rem; color: rgba(255,255,255,.5); margin: 0;
}
body.has-contact-footer .zw-root .zw-fab {
  bottom: calc(var(--contact-footer-h) + var(--safe-area-bottom) + 8px);
}

/* 分享页 */
body.share-page.has-contact-footer { padding-top: 16px; }
.share-main { max-width: 480px; margin: 0 auto; padding: 16px; }
.share-landing-card { background: #fff; border-radius: var(--radius-lg); padding: 20px 16px; box-shadow: var(--shadow-md); }
.share-eyebrow { font-size: .82rem; color: var(--primary); margin: 0 0 8px; }
.share-landing-card h1 { font-size: 1.35rem; margin: 0 0 8px; }
.share-tagline { color: #888; margin: 0 0 10px; }
.share-desc { font-size: .9rem; margin-bottom: 16px; }
.share-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin-bottom: 14px; }
.share-stat { text-align: center; background: rgba(255,176,133,.12); border-radius: var(--radius-sm); padding: 8px 4px; }
.share-stat strong { display: block; font-size: 1rem; color: var(--primary); }
.share-stat span { font-size: .65rem; color: #888; }
.share-svc-row { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 14px; }
.share-svc-chip { font-size: .72rem; padding: 4px 10px; background: var(--bg); border: 1px solid #eee; border-radius: 14px; }
.share-cta { text-decoration: none; display: block; text-align: center; margin-top: 8px; }
.share-qr-block { text-align: center; margin: 20px 0; padding: 16px; background: var(--bg); border-radius: var(--radius-md); }
.share-qr-block small { color: #888; font-size: .72rem; }
.share-poster-panel { margin-top: 16px; padding-top: 16px; border-top: 1px solid #eee; }
.share-poster-panel h2 { font-size: 1rem; margin-bottom: 4px; }
.sheet-tip { font-size: .78rem; color: #888; margin-bottom: 10px; }
.share-canvas-wrap { margin: 12px 0; overflow-x: auto; }
.share-canvas-wrap canvas { max-width: 100%; height: auto; border-radius: var(--radius-sm); }
.btn-block { width: 100%; display: block; }

/* P1 */
.p1-section-title { font-size: var(--font-md); margin: 16px 0 8px; }
.p1-analytics { margin: 12px 0; }
.p1-subject-bars { display: flex; flex-direction: column; gap: 8px; }
.p1-bar-row { display: grid; grid-template-columns: 48px 1fr 28px; align-items: center; gap: 8px; font-size: var(--font-sm); }
.p1-bar { height: 8px; background: #eee; border-radius: 4px; overflow: hidden; }
.p1-bar-fill { height: 100%; background: var(--secondary); border-radius: 4px; }
.shop-cats { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 12px; }
.shop-cat { padding: 6px 12px; border-radius: 16px; border: 1px solid #eee; background: #fff; font-size: var(--font-sm); cursor: pointer; }
.shop-cat.active { background: var(--primary); color: #fff; border-color: var(--primary); }
.duel-scores { display: flex; align-items: center; justify-content: center; gap: 16px; margin: 20px 0; }
.duel-card { text-align: center; background: #fff; padding: 16px 24px; border-radius: var(--radius-md); box-shadow: var(--shadow-sm); }
.duel-card strong { display: block; font-size: var(--font-hero); color: var(--secondary); }
.duel-vs { font-weight: bold; color: var(--accent); }
.duel-timer { text-align: center; color: #888; margin-bottom: 16px; }
.hero-progress { margin: 12px auto; max-width: 280px; font-size: var(--font-sm); color: #888; }
.review-banner { background: #fff8e1; border: 1px solid var(--accent); border-radius: var(--radius-md); padding: 12px; margin-bottom: 12px; }