/* R235 班级事务接龙助手 */
:root {
  --primary: #F4845F; --secondary: #5B8C5A; --bg: #FFF8F0; --cta: #E0533D;
  --text: #2D2D2D; --text-light: #666; --card-bg: #FFF; --border: #F0E0D0;
  --contact-footer-h: 72px; --bottom-nav-h: 52px;
  --safe-area-bottom: env(safe-area-inset-bottom, 0px);
  --bottom-chrome-h: calc(var(--contact-footer-h) + var(--bottom-nav-h));
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{font-size:16px;-webkit-text-size-adjust:100%}
body{font-family:-apple-system,BlinkMacSystemFont,"PingFang SC",sans-serif;background:var(--bg);color:var(--text);line-height:1.5;padding-bottom:calc(var(--bottom-chrome-h) + 16px + var(--safe-area-bottom))}
body.share-page,body.invite-page{padding-bottom:calc(var(--contact-footer-h) + 16px + var(--safe-area-bottom))}
button,input{font:inherit;border:none;background:none;cursor:pointer}
a{color:inherit;text-decoration:none}
.hidden{display:none!important}

#skeleton .sk-hero{height:200px;margin:12px;background:#fde8dc;border-radius:16px;animation:shimmer 1.2s infinite}
#skeleton .sk-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;padding:12px}
#skeleton .sk-card{height:140px;background:#fde8dc;border-radius:14px;animation:shimmer 1.2s infinite}
@keyframes shimmer{0%,100%{opacity:.6}50%{opacity:1}}

.hero{position:relative;border-radius:0 0 20px 20px;overflow:hidden;margin-bottom:12px}
.hero-bg{position:absolute;inset:0;opacity:.95}
.hero-content{position:relative;padding:24px 16px;color:#fff;text-align:center}
.hero-content h1{font-size:1.4rem;margin-bottom:6px}
.hero-content p{font-size:.9rem;opacity:.92;margin-bottom:12px}
.hero-stats{display:flex;justify-content:center;gap:16px;font-size:.85rem;margin-bottom:12px}
.hero-stats strong{font-size:1.1rem}
.progress-wrap{display:flex;align-items:center;gap:10px;max-width:320px;margin:0 auto 10px}
.progress-bar{flex:1;height:10px;background:rgba(255,255,255,.35);border-radius:5px;overflow:hidden}
.progress-fill{height:100%;background:#fff;border-radius:5px;transition:width 1s ease;width:0}
.countdown{font-size:.95rem;margin-bottom:14px}
.hero-actions{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
.btn-cta{padding:12px 28px;border-radius:12px;background:var(--cta);color:#fff;font-weight:700;font-size:1rem;min-height:44px}
.btn-outline-sm{padding:10px 16px;border-radius:10px;border:2px solid #fff;color:#fff;background:transparent}
.btn-primary,.btn-outline{display:inline-block;padding:12px 20px;border-radius:12px;font-weight:600;text-align:center}
.btn-primary{background:var(--primary);color:#fff}
.btn-outline{border:2px solid var(--primary);color:var(--primary);background:var(--card-bg)}

.avatar-wall{display:flex;justify-content:center;gap:6px;padding:8px 16px;flex-wrap:wrap}
.avatar-wall .av,.avatar-wall .av-more{width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:.9rem}
.avatar-wall .av-more{background:var(--text-light);font-size:.75rem}

.section-title{font-size:1rem;padding:12px 16px 8px;font-weight:700}
.product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px;padding:0 12px 16px}
.product-card{background:var(--card-bg);border-radius:14px;padding:12px;box-shadow:0 2px 8px rgba(0,0,0,.06);border:1px solid var(--border)}
.product-card img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:10px;margin-bottom:8px}
.product-card h3{font-size:.95rem;margin-bottom:4px}
.prod-desc{font-size:.75rem;color:var(--text-light);margin-bottom:6px}
.prod-price{font-size:1.1rem;font-weight:700;color:var(--cta)}
.prod-price span{font-size:.8rem;font-weight:400;color:var(--text-light)}
.tier-hint{display:block;font-size:.7rem;color:var(--secondary);margin-top:2px}
.prod-stock{font-size:.75rem;color:var(--text-light);margin:6px 0}
.qty-stepper{display:flex;align-items:center;justify-content:center;gap:12px}
.qty-stepper button{width:36px;height:36px;border-radius:50%;background:var(--primary);color:#fff;font-size:1.2rem}

.participant-list{list-style:none;padding:0 12px 20px}
.participant-item{display:flex;align-items:center;gap:8px;padding:10px 8px;background:var(--card-bg);border-radius:10px;margin-bottom:8px;font-size:.85rem;flex-wrap:wrap}
.p-no{width:22px;font-weight:700;color:var(--primary)}
.p-avatar{width:32px;height:32px;border-radius:50%;color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700}
.p-name{font-weight:600;min-width:48px}
.p-items{flex:1;color:var(--text-light);font-size:.8rem}
.p-total{font-weight:700;color:var(--cta)}

.plaza-cats{display:flex;gap:8px;padding:0 12px 12px;overflow-x:auto}
.cat-btn{padding:8px 14px;border-radius:20px;background:var(--card-bg);border:1px solid var(--border);white-space:nowrap;font-size:.85rem}
.cat-btn.active{background:var(--primary);color:#fff;border-color:var(--primary)}
.plaza-list{padding:0 12px 16px;display:grid;gap:12px}
.plaza-card{background:var(--card-bg);border-radius:14px;padding:14px;box-shadow:0 2px 8px rgba(0,0,0,.06);cursor:pointer}
.plaza-cat{font-size:.75rem;color:var(--secondary);background:rgba(91,140,90,.12);padding:2px 8px;border-radius:8px}
.plaza-card h3{margin:8px 0 4px}
.plaza-meta{display:flex;justify-content:space-between;font-size:.8rem;color:var(--text-light);margin-top:8px}

.create-wizard,.profile-content,.dashboard-content{padding:16px}
.create-wizard label{display:block;margin-bottom:12px;font-weight:600}
.create-wizard input{width:100%;padding:12px;border:1px solid var(--border);border-radius:10px;margin-top:6px}
.tpl-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:12px 0}
.tpl-card{padding:14px 8px;border-radius:12px;border:2px solid var(--border);background:var(--card-bg);text-align:center;font-size:.85rem}
.tpl-card.active{border-color:var(--primary);background:rgba(244,132,95,.1)}
.form-nav{display:flex;gap:10px;margin-top:16px}
.profile-content .btn-primary,.profile-content .btn-outline,.profile-link{display:block;width:100%;margin-top:10px;text-align:center;padding:12px}

.kpi-row{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:12px 0}
.kpi{background:var(--card-bg);padding:12px;border-radius:12px;text-align:center;font-size:.8rem}
.kpi strong{display:block;font-size:1.2rem;margin-top:4px;color:var(--primary)}
.dash-table{width:100%;border-collapse:collapse;font-size:.85rem;margin-bottom:16px}
.dash-table th,.dash-table td{border:1px solid var(--border);padding:8px;text-align:left}
.dash-orders{list-style:none;font-size:.85rem}
.dash-orders li{padding:6px 0;border-bottom:1px solid var(--border)}

.bottom-nav{position:fixed;bottom:calc(var(--contact-footer-h) + var(--safe-area-bottom));left:0;right:0;display:grid;grid-template-columns:repeat(3,1fr);background:var(--card-bg);border-top:1px solid var(--border);z-index:80;padding:4px 0;min-height:var(--bottom-nav-h);box-shadow:0 -2px 8px rgba(0,0,0,.04)}
.bottom-nav button{min-height:44px;font-size:.9em;color:var(--text-light)}
.bottom-nav button.active{color:var(--primary);font-weight:700}

.modal{position:fixed;inset:0;z-index:200;display:flex;align-items:flex-end;justify-content:center;pointer-events:none;opacity:0;transition:opacity .25s}
.modal.open{pointer-events:auto;opacity:1}
.modal-backdrop{position:absolute;inset:0;background:rgba(0,0,0,.45)}
.modal-sheet{position:relative;width:100%;max-width:480px;background:var(--card-bg);border-radius:16px 16px 0 0;padding:20px 16px 28px;transform:translateY(100%);transition:transform .3s}
.modal.open .modal-sheet{transform:translateY(0)}
.modal-close{position:absolute;top:10px;right:10px;width:32px;height:32px;border-radius:50%;background:var(--bg)}
.modal-sheet label{display:block;margin:10px 0;font-size:.9rem;font-weight:600}
.modal-sheet input{width:100%;padding:12px;border:1px solid var(--border);border-radius:10px;margin-top:4px}
.order-summary{margin:12px 0;padding:12px;background:var(--bg);border-radius:10px;font-size:.9rem}
.order-line{margin:4px 0}
.order-total{font-weight:700;margin-top:8px;color:var(--cta)}
#order-submit{width:100%;margin-top:12px}

.contact-footer{position:fixed;left:0;right:0;bottom:0;background:#fff;border-top:1px solid #e2e8f0;padding:8px 10px calc(8px + var(--safe-area-bottom));z-index:100;min-height:var(--contact-footer-h)}
.contact-footer__btns{display:flex;gap:6px;justify-content:center;max-width:320px;margin:0 auto}
.contact-footer__cta,.contact-footer__btn{flex:1;max-width:96px;text-align:center;padding:6px 6px;border-radius:8px;font-size:12px;line-height:1.2;white-space:nowrap}
.contact-footer__cta{background:var(--primary);color:#fff;font-weight:600}
.contact-footer__btn{border:1px solid #cbd5e1;background:#fff}
.contact-footer__brand{text-align:center;font-size:10px;color:#94a3b8;margin-top:3px}

.share-main,.invite-main{max-width:480px;margin:0 auto;padding:24px 16px}
.share-hero,.invite-card{background:var(--card-bg);border-radius:20px;padding:28px 20px;text-align:center;box-shadow:0 4px 16px rgba(0,0,0,.08)}
.share-icon{font-size:56px;margin-bottom:12px}
.share-features{list-style:none;text-align:left;max-width:220px;margin:12px auto;font-size:.95rem}
.share-features li{margin:6px 0}
.share-qr-block{margin-top:20px;text-align:center}
.invite-from{color:var(--primary);margin-bottom:8px}

.empty{text-align:center;color:var(--text-light);padding:24px}

.modal-hint{font-size:.85rem;color:var(--text-light);margin:8px 0}
.modal-sheet textarea{width:100%;padding:12px;border:1px solid var(--border);border-radius:10px;margin:10px 0;font-size:.9rem;resize:vertical}
#btn-ai-parse,#profile-ai,#profile-poster{margin:10px 0;width:100%}

.pay-amount{font-size:1.2rem;text-align:center;margin:12px 0}
.pay-note{font-size:.85rem;color:var(--text-light);margin-bottom:12px}
.pay-qr-row{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.pay-qr{max-width:180px;border-radius:10px}
.pay-order{font-size:.75rem;color:var(--text-light);text-align:center;margin-top:10px}
#btn-paid-done{width:100%;margin-top:12px}

.poster-sheet{max-height:90vh;overflow-y:auto;text-align:center}
.poster-canvas{max-width:100%;height:auto;border-radius:12px;margin:12px 0;box-shadow:0 4px 16px rgba(0,0,0,.12)}
#btn-save-poster{width:100%}

.reviews-list{padding:0 12px 12px}
.review-card{background:var(--card-bg);border-radius:12px;padding:12px;margin-bottom:10px;border:1px solid var(--border)}
.review-head{display:flex;align-items:center;gap:8px;margin-bottom:6px;font-size:.85rem}
.review-avatar{width:32px;height:32px;border-radius:50%;color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700}
.review-time{margin-left:auto;color:var(--text-light);font-size:.75rem}
.review-like{margin-top:8px;padding:6px 12px;border-radius:8px;background:var(--bg);font-size:.85rem}
.review-form{padding:0 12px 20px;display:grid;gap:8px}
.review-form input,.review-form textarea{padding:10px;border:1px solid var(--border);border-radius:10px}

@media(min-width:768px){.product-grid{grid-template-columns:repeat(3,1fr)}}

/* R235 班级场景 */
.class-banner{display:flex;align-items:center;gap:12px;margin:12px;padding:12px 14px;background:var(--card-bg);border-radius:14px;border:1px solid var(--border);box-shadow:0 2px 8px rgba(74,144,217,.08)}
.class-banner__icon{font-size:28px;line-height:1}
.class-banner__text{display:flex;flex-direction:column;gap:2px;font-size:.85rem;color:var(--text-light)}
.class-banner__text strong{font-size:1rem;color:var(--text)}
.plaza-card{border-left-width:4px;border-left-style:solid}
.hero .btn-cta{background:var(--cta)}
body[data-brand="class-group-signup"]{--primary:#4A90D9;--cta:#2563EB}
.create-wizard label{display:block;margin-bottom:10px;font-size:.9rem}
.create-wizard input,.create-wizard select{width:100%;padding:10px;margin-top:4px;border:1px solid var(--border);border-radius:10px}
.tpl-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin:12px 0}
.tpl-card{padding:14px;border:2px solid var(--border);border-radius:12px;background:var(--card-bg);text-align:center;font-size:.9rem}
.tpl-card.active{border-color:var(--primary);background:rgba(74,144,217,.06)}
.tpl-card span{display:block;font-size:1.8rem;margin-bottom:6px}
.form-nav{display:flex;gap:10px;margin-top:16px}
.form-nav button{flex:1;padding:12px;border-radius:10px;border:1px solid var(--border);background:var(--card-bg);color:var(--text)}
.form-nav .btn-primary,.form-nav .btn-cta{background:var(--primary);color:#fff;border-color:var(--primary);font-weight:600}
.profile-content,.dashboard-content{padding:16px;display:grid;gap:10px}
.profile-link{display:block;text-align:center;padding:12px;border-radius:10px;border:1px solid var(--border);text-decoration:none;color:var(--text)}
.dash-table{width:100%;border-collapse:collapse;font-size:.85rem;margin:12px 0}
.dash-table th,.dash-table td{padding:8px;border-bottom:1px solid var(--border);text-align:left}
.dash-orders{list-style:none;padding:0;margin:0;font-size:.85rem}
.dash-orders li{padding:8px 0;border-bottom:1px solid var(--border)}
.empty{text-align:center;color:var(--text-light);padding:24px}
.share-hero{text-align:center;padding:24px 16px}
.share-icon{font-size:48px;margin-bottom:12px}
.share-features{list-style:none;padding:0;text-align:left;max-width:280px;margin:16px auto}
.share-features li{padding:6px 0;font-size:.9rem}
.share-qr-block{text-align:center;padding:20px}
.invite-main,.share-main{max-width:480px;margin:0 auto}
.invite-hero{padding:24px 16px;text-align:center}
.invite-hero h1{font-size:1.25rem;margin:12px 0}
.invite-hero p{color:var(--text-light);font-size:.9rem}
.btn-primary,.btn-cta{display:inline-block;padding:12px 20px;border-radius:12px;background:var(--cta);color:#fff;border:none;font-size:1rem;text-decoration:none}
.btn-outline{display:inline-block;padding:10px 18px;border-radius:12px;border:1px solid var(--border);background:var(--card-bg);margin-top:8px}
/* editor-mode · 试玩入口 / 悬浮球 · 避开底栏+Tab */
body.has-contact-footer .em-entry-btn{
  bottom:calc(var(--bottom-chrome-h) + 14px + var(--safe-area-bottom));
  z-index:95;
  max-width:calc(100vw - 32px);
  font-size:.8rem;
  padding:.5rem 1rem;
}
body.share-page.has-contact-footer .em-entry-btn,
body.invite-page.has-contact-footer .em-entry-btn{
  bottom:calc(var(--contact-footer-h) + 14px + var(--safe-area-bottom));
}
body.editor-mode-active.has-contact-footer{
  padding-bottom:calc(var(--bottom-chrome-h) + 56px + var(--safe-area-bottom));
}
body.editor-mode-active.share-page.has-contact-footer,
body.editor-mode-active.invite-page.has-contact-footer{
  padding-bottom:calc(var(--contact-footer-h) + 56px + var(--safe-area-bottom));
}
body.has-contact-footer .zw-root .zw-fab{
  bottom:calc(var(--bottom-chrome-h) + 14px + var(--safe-area-bottom));
  right:12px;
  z-index:94;
}
body.share-page.has-contact-footer .zw-root .zw-fab,
body.invite-page.has-contact-footer .zw-root .zw-fab{
  bottom:calc(var(--contact-footer-h) + 14px + var(--safe-area-bottom));
}
body.has-contact-footer:not(.share-page):not(.invite-page) .em-editable-music,
body.has-contact-footer:not(.share-page):not(.invite-page) .em-music-label{
  bottom:calc(var(--bottom-chrome-h) + 68px + var(--safe-area-bottom));
  right:12px;
}
.bottom-nav{padding-bottom:0}
.hero-stats span{font-size:.85rem;color:rgba(255,255,255,.92)}
.section-title{font-size:1rem;font-weight:700;margin:16px 12px 8px;color:var(--text)}
.participant-list{margin:0 12px 80px;padding:0;list-style:none}
.participant-item{display:flex;align-items:center;gap:8px;padding:10px 0;border-bottom:1px solid var(--border);font-size:.88rem}
.participant-item .p-child{font-size:.8rem;color:var(--text-light);margin-left:4px;display:block}
.kpi-row .kpi strong{color:var(--primary)}
.dash-kpi{margin:12px 0}
.wizard-title{font-size:1.1rem;margin:0 0 8px;color:var(--text)}
.wizard-hint{font-size:.85rem;color:var(--text-light);margin:0 0 12px}
.confirm-box{background:var(--card-bg);border:1px solid var(--border);border-radius:12px;padding:14px;margin:12px 0}
.profile-header{text-align:center;padding:16px 0 12px}
.profile-icon{font-size:40px;display:block;margin-bottom:8px}
.profile-header h3{margin:4px 0}
.profile-header p{font-size:.85rem;color:var(--text-light)}
.btn-block{display:block;width:100%;margin-bottom:10px;text-align:center}
.theme-picker{margin-top:16px;padding:12px;border-top:1px solid var(--border)}
.theme-picker select{width:100%;padding:10px;margin-top:6px;border-radius:10px;border:1px solid var(--border)}
.bottom-nav button.active{color:var(--primary);font-weight:700}
.hero-content{padding:20px 16px;color:#fff;position:relative;z-index:1}
.progress-wrap{display:flex;align-items:center;gap:8px;margin:12px 0}
.progress-bar{flex:1;height:8px;background:rgba(255,255,255,.3);border-radius:999px;overflow:hidden}
.progress-fill{height:100%;background:#fff;border-radius:999px;transition:width .8s ease}
.modal.open{display:flex}
.modal{display:none;position:fixed;inset:0;z-index:1000;align-items:flex-end;justify-content:center}
.modal-backdrop{position:absolute;inset:0;background:rgba(0,0,0,.45)}
.modal-sheet{position:relative;background:var(--card-bg);width:100%;max-width:480px;border-radius:16px 16px 0 0;padding:20px 16px 32px;max-height:85vh;overflow-y:auto}
.modal-sheet label{display:block;margin-bottom:10px;font-size:.9rem}
.modal-sheet input{width:100%;padding:10px;margin-top:4px;border:1px solid var(--border);border-radius:10px;box-sizing:border-box}
.order-line{font-size:.9rem;padding:4px 0;border-bottom:1px dashed var(--border)}
.order-total{font-weight:700;margin-top:8px;font-size:1rem;color:var(--primary)}
.toast{
  position:fixed;left:50%;bottom:calc(var(--bottom-chrome-h) + 24px + var(--safe-area-bottom));
  transform:translateX(-50%) translateY(12px);max-width:min(88vw,320px);width:max-content;
  padding:12px 20px;border-radius:12px;background:rgba(45,45,45,.92);color:#fff;
  font-size:14px;line-height:1.45;text-align:center;white-space:normal;word-break:break-word;
  box-shadow:0 8px 24px rgba(0,0,0,.18);opacity:0;transition:opacity .25s,transform .25s;
  z-index:2000;pointer-events:none;box-sizing:border-box;
}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.toast.ok{background:rgba(16,185,129,.95)}
.toast.warn{background:rgba(245,158,11,.95)}
.form-nav{display:flex;gap:10px;margin-top:16px}
.form-nav button{flex:1;padding:12px;border-radius:12px;border:1px solid var(--border);background:var(--card-bg);color:var(--text)}
.form-nav .btn-primary,.form-nav .btn-cta{background:var(--primary);color:#fff;border-color:var(--primary);font-weight:600}
.profile-link{display:block;text-align:center;text-decoration:none;margin-bottom:10px}
.plaza-card h3{font-size:1rem;margin:6px 0}
.plaza-card p{font-size:.85rem;color:var(--text-light);margin:0}
.plaza-meta{display:flex;justify-content:space-between;font-size:.8rem;color:var(--text-light);margin-top:8px}
.create-wizard{padding:16px 12px 80px}
.tpl-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-bottom:16px}
.tpl-card{padding:14px;border:2px solid var(--border);border-radius:12px;background:var(--card-bg);font-size:.9rem}
.tpl-card.active{border-color:var(--primary);background:rgba(74,144,217,.08)}
.dashboard-content{padding:12px 12px 80px}
.profile-content{padding:12px 12px 80px}