/* 拼图验证弹窗 */
.pc-mask{position:fixed;inset:0;background:rgba(15,23,42,.55);z-index:99999;display:flex;align-items:center;justify-content:center}
.pc-dialog{width:360px;max-width:92vw;background:#fff;border-radius:14px;overflow:hidden;box-shadow:0 20px 50px rgba(0,0,0,.25)}
.pc-head{display:flex;justify-content:space-between;align-items:center;padding:12px 14px;border-bottom:1px solid #eee;font-weight:700}
.pc-head a{font-size:22px;color:#999;text-decoration:none;line-height:1}
.pc-body{padding:14px;display:flex;flex-direction:column;align-items:center;gap:12px}
.pc-panel{position:relative;border-radius:10px;overflow:hidden;background:#111827}
.pc-bg{display:block;width:100%;height:100%;object-fit:cover;pointer-events:none;user-select:none}
.pc-piece{position:absolute;z-index:2;box-shadow:0 2px 8px rgba(0,0,0,.35);pointer-events:none;user-select:none;border-radius:2px}
.pc-bar{position:relative;width:320px;max-width:100%;height:42px;border-radius:21px;background:#f3f4f6;border:1px solid #e5e7eb;overflow:hidden;user-select:none}
.pc-fill{position:absolute;left:0;top:0;bottom:0;background:linear-gradient(90deg,#c4b5fd,#a78bfa)}
.pc-thumb{position:absolute;top:3px;width:36px;height:36px;border-radius:50%;background:#fff;border:1px solid #ddd6fe;color:#7c3aed;display:flex;align-items:center;justify-content:center;font-weight:800;cursor:grab;z-index:2;box-shadow:0 2px 8px rgba(124,58,237,.25)}
.pc-tip{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:13px;color:#6b7280;pointer-events:none;font-weight:600}
.pc-actions{width:100%;text-align:right}
.pc-actions a{color:#7c3aed;font-size:13px}