:root{--blush:#F5CEC7;--rose:#E79796;--apricot:#FFC988;--peach:#FFB284;--sage:#C6C09C;--ink:#413838;--muted:#766B68;--paper:#FFFAF7;--bg:#FFF9F4;--line:rgba(65,56,56,.12);--ease:cubic-bezier(.2,.8,.2,1);--shadow:0 8px 20px rgba(92,68,58,.07);--bad:#B4443F;--ok:#4C7A4C}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.7 -apple-system,BlinkMacSystemFont,"PingFang TC","Noto Sans TC","Microsoft JhengHei",sans-serif}
[hidden]{display:none!important}
button,input,select,textarea{font:inherit;color:inherit}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;opacity:0;pointer-events:none}
.topbar{position:fixed;top:0;left:0;right:0;background:rgba(255,249,244,.94);border-bottom:1px solid var(--line);z-index:10}
.topbar-in{max-width:560px;margin:0 auto;padding:10px 16px;display:flex;align-items:center;gap:14px;min-height:52px}
.topbar img{height:28px;width:auto;display:block}
.prog{flex:1;height:8px;background:var(--blush);border-radius:999px;overflow:hidden}
.prog-fill{height:100%;width:0;background:var(--rose);border-radius:999px;transition:width .4s var(--ease)}
.prog-n{font-size:15px;color:var(--muted);white-space:nowrap}
.wrap{max-width:560px;margin:0 auto;padding:72px 16px 48px}
.hero{background:linear-gradient(160deg,var(--blush),var(--apricot));border-radius:25px;padding:16px;display:flex;justify-content:center;margin-bottom:18px}
.hero img{height:260px;max-width:100%;width:auto;display:block;object-fit:contain} /* 先定高，圖載入後不推動下方版面 */
.scene-title{font-size:22px;margin:4px 2px 14px;line-height:1.4}
.welcome-back{background:var(--paper);border:1px solid var(--sage);border-radius:16px;padding:10px 14px;margin-bottom:14px;font-size:16px}
.bub{display:flex;gap:10px;align-items:flex-start;margin:0 0 14px;opacity:0;animation:rise .35s var(--ease) forwards}
.bub-av{width:44px;height:44px;border-radius:50%;flex:none;object-fit:cover;border:1px solid var(--line);background:var(--blush)}
.bub-body{min-width:0}
.bub-name{font-size:15px;color:var(--muted);line-height:1.4;margin-bottom:2px}
.bub-text{background:var(--paper);border:1px solid var(--sage);border-radius:6px 20px 20px 20px;padding:10px 14px;overflow-wrap:anywhere;white-space:pre-wrap}
.bub.duo .bub-text{background:#FBE6E2;border-color:rgba(231,151,150,.5)}
@keyframes rise{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.widget{margin-top:18px;opacity:0;animation:rise .35s var(--ease) forwards}
.card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:16px;margin-bottom:12px;box-shadow:var(--shadow)}
.card h3{font-size:17px;margin:0 0 6px;line-height:1.5}
.card p{margin:0;overflow-wrap:anywhere}
.card-img{display:block;width:100%;border-radius:16px;margin:0 0 10px;border:0;padding:0;background:none;cursor:zoom-in}
.card-img img{width:100%;border-radius:16px;display:block}
.kv{display:grid;grid-template-columns:7em 1fr;gap:6px 12px;margin:0}
.kv dt{color:var(--muted)}.kv dd{margin:0;overflow-wrap:anywhere}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;min-width:48px;padding:0 24px;border-radius:999px;border:1px solid var(--line);background:var(--paper);color:var(--ink);cursor:pointer;text-decoration:none;gap:8px}
.btn.primary{background:var(--rose);border-color:var(--rose);font-weight:600}
.btn.danger{border-color:var(--bad);color:var(--bad)}
.btn[disabled]{opacity:.45;cursor:not-allowed}
.btn.small{min-height:44px;padding:0 16px}
@media(hover:hover){.btn:hover:not([disabled]){box-shadow:var(--shadow)}}
:focus-visible{outline:3px solid var(--peach);outline-offset:2px}
.nav{display:flex;justify-content:space-between;gap:12px;margin-top:26px}
.nav .spacer{flex:1}
.widget+.bub{margin-top:22px}
.field{margin:0 0 16px}
.field>label,.field>legend,.lbl{display:block;font-weight:600;margin-bottom:6px;padding:0}
fieldset{border:0;margin:0 0 16px;padding:0;min-width:0}
.tag{display:inline-block;font-size:15px;color:var(--bad);margin-left:6px;font-weight:400}
.hint{font-size:15px;color:var(--muted);margin:2px 0 6px}
input[type=text],input[type=date],input[type=tel],input[type=email],select,textarea{width:100%;min-height:48px;font-size:16px;padding:10px 14px;border:1px solid rgba(65,56,56,.28);border-radius:13px;background:#fff}
textarea{min-height:96px;resize:vertical}
input[readonly]{background:var(--bg);color:var(--muted)}
.opts{display:flex;flex-wrap:wrap;gap:10px}
.opt{display:inline-flex;align-items:center;gap:8px;min-height:48px;min-width:48px;padding:0 18px;border:1px solid rgba(65,56,56,.28);border-radius:999px;background:#fff;cursor:pointer;position:relative}
.opt input{position:absolute;opacity:0;width:100%;height:100%;left:0;top:0;margin:0;cursor:pointer}
.opt.on{background:#FBE6E2;border-color:var(--rose);font-weight:600}
.opt:focus-within{outline:3px solid var(--peach);outline-offset:2px}
.chk,.field>label.chk{display:flex;align-items:flex-start;gap:12px;min-height:48px;padding:8px 0;cursor:pointer}
.chk input{width:24px;height:24px;margin:2px 0 0;flex:none;accent-color:var(--rose)}
.err{color:var(--bad);font-size:15px;margin:4px 0 0}
.field.need input[type=text],.field.need input[type=date],.field.need input[type=tel],.field.need input[type=email],.field.need select,.field.need textarea{border-color:var(--bad)}
.savestate{font-size:15px;color:var(--muted);min-height:24px;margin:0 0 6px;text-align:right}
.rowcard{border:1px solid var(--line);border-radius:18px;padding:12px;margin-bottom:10px;background:var(--paper)}
.rowcard .field{margin-bottom:10px}
.up-row{display:flex;gap:12px;align-items:center;margin-top:10px}
.thumb{width:72px;height:72px;border-radius:14px;border:1px solid var(--line);object-fit:cover;background:var(--bg);flex:none;display:flex;align-items:center;justify-content:center;font-size:15px;color:var(--muted);text-decoration:none}
.up-name{flex:1;min-width:0;overflow-wrap:anywhere;font-size:15px}
.bar{width:100%;height:10px;border-radius:999px;background:var(--blush);overflow:hidden;margin-top:10px}
.bar>i{display:block;height:100%;width:0;background:var(--rose);transition:width .2s}
.fb{margin:8px 0 0;font-size:16px}.fb.ok{color:var(--ok)}.fb.bad{color:var(--bad)}
.quiz-opts{display:flex;flex-direction:column;gap:8px;margin-top:8px}
.quiz-opts .btn{justify-content:flex-start;text-align:left;border-radius:16px;padding:8px 16px;height:auto}
.quiz-opts .btn.sel{background:#FBE6E2;border-color:var(--rose)}
.missing-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}
.missing-list .btn{width:100%;justify-content:space-between}
.done{background:#EEF3E4;border:1px solid var(--sage);border-radius:18px;padding:14px 16px;margin-top:14px}
.msgpage{max-width:560px;margin:0 auto;padding:96px 20px;text-align:center}
.lightbox{position:fixed;inset:0;background:rgba(65,56,56,.8);display:flex;align-items:center;justify-content:center;z-index:30;padding:16px}
.lightbox img{max-width:100%;max-height:100%;border-radius:16px}
@media(max-width:720px){.hero{border-radius:25px}}
@media(min-width:721px){.hero{border-radius:32px}.hero img{height:320px}.wrap{padding-top:84px}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.bub,.widget{opacity:1}}

.pad{display:block;width:100%;max-width:520px;aspect-ratio:5/2;background:#fff;border:1px solid rgba(65,56,56,.28);border-radius:16px;touch-action:none;cursor:crosshair}
.thumb-holder.sig .thumb{width:120px;height:56px;object-fit:contain;background:#fff}