/* 手动练习盘：沿用现有 Apple 主题，手机优先展示资产与下一步动作。 */
.paper-badge{font-size:12px;background:var(--accent-bg);color:var(--accent);padding:7px 12px;border-radius:20px;white-space:nowrap}
.paper-panel{background:var(--surface);border-radius:20px;padding:22px;margin-bottom:16px;min-width:0}
.paper-panel h2{font-size:17px;margin:0 0 14px}.paper-panel p{line-height:1.7}.paper-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}
.paper-eyebrow{font-size:12px;color:var(--text-3);margin-bottom:6px}.paper-balance{font-size:38px;font-weight:650;letter-spacing:-.04em;font-variant-numeric:tabular-nums}.paper-return{font-size:15px;margin:8px 0 22px}
.paper-metrics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.paper-metrics span{font-size:12px;color:var(--text-3);display:block;margin-bottom:6px}.paper-metrics strong{font-size:16px;font-variant-numeric:tabular-nums}
.paper-form{display:grid;grid-template-columns:1fr 1fr;gap:16px}.paper-form label{font-size:13px;display:flex;flex-direction:column;gap:8px;min-width:0}.paper-form input,.paper-form select,.paper-form textarea{box-sizing:border-box;width:100%;font:inherit;font-size:16px;min-height:46px;border:1px solid var(--border);border-radius:10px;background:var(--surface-2);color:var(--text);padding:11px}
.paper-form .wide{grid-column:1/-1}.paper-preview{grid-column:1/-1;background:var(--surface-2);border-radius:12px;padding:16px;font-size:13px;line-height:1.8}.paper-preview:empty{display:none}
.paper-error{color:var(--sell);font-size:14px;min-height:20px;margin:8px 0}.paper-error:empty{display:none}.paper-note{color:var(--text-3);font-size:12px;line-height:1.8;margin:12px 0 0}
.paper-row{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:16px 0;border-bottom:1px solid var(--border)}.paper-row:last-child{border:0}.paper-row>div{min-width:0}.paper-row strong{display:block;overflow-wrap:anywhere}.paper-row small{display:block;color:var(--text-3);font-size:12px;line-height:1.7;margin-top:4px;overflow-wrap:anywhere}
.paper-right{text-align:right}.paper-actions{display:flex;gap:8px;flex-wrap:wrap}.paper-actions .btn{min-height:44px}.paper-curve{width:100%;height:150px;color:var(--accent)}.paper-curve text{fill:var(--text-3);font:11px sans-serif}.paper-curve line{stroke:var(--border)}
.paper-model summary{cursor:pointer;min-height:44px;display:flex;align-items:center;font-size:14px;font-weight:600}.paper-model p{font-size:12px;color:var(--text-3)}.paper-empty{color:var(--text-3);font-size:14px;padding:18px 0}
@media(max-width:640px){.paper-panel{padding:20px}.paper-balance{font-size:34px}.paper-metrics{grid-template-columns:1fr 1fr;gap:18px 10px}.paper-form{grid-template-columns:1fr}.paper-form .wide{grid-column:1}.paper-row{align-items:flex-start}.paper-actions{justify-content:flex-end}.paper-top{align-items:flex-start}}

.paper-stop-form{padding:16px 0;border-bottom:1px solid var(--border);display:grid;gap:10px}.paper-stop-form:last-of-type{border:0}.paper-stop-form small{font-size:12px;color:var(--text-3);line-height:1.8}.paper-stop-form label{display:flex;gap:12px;align-items:center;font-size:13px}.paper-stop-form input{font-size:16px;min-height:44px;min-width:0;width:130px;padding:8px 10px;background:var(--surface-2);color:var(--text);border:1px solid var(--border);border-radius:9px}.paper-form .paper-stop-choice{flex-direction:row;align-items:center}.paper-form .paper-stop-choice input{width:20px;height:20px;min-height:20px;padding:0;accent-color:var(--accent)}