.slide-captcha-mask{position:fixed;inset:0;background:rgba(0,0,0,.55);z-index:9998;display:flex;align-items:center;justify-content:center;padding:16px}
.slide-captcha-box{width:min(340px,100%);background:#fff;border-radius:12px;box-shadow:0 12px 40px rgba(0,0,0,.25);overflow:hidden;color:#1e293b}
.slide-captcha-head{display:flex;align-items:center;justify-content:space-between;padding:12px 14px;border-bottom:1px solid #e2e8f0;font-weight:600;font-size:.95rem}
.slide-captcha-close{border:none;background:transparent;font-size:1.25rem;cursor:pointer;color:#64748b;line-height:1}
.slide-captcha-body{padding:14px}
.slide-captcha-stage{position:relative;width:300px;max-width:100%;height:150px;margin:0 auto;border-radius:8px;overflow:hidden;background:#e2e8f0}
.slide-captcha-stage img{display:block;width:100%;height:100%;object-fit:cover}
.slide-captcha-piece{position:absolute;left:0;top:0;width:44px;height:44px;pointer-events:none;filter:drop-shadow(0 2px 6px rgba(0,0,0,.35))}
.slide-captcha-tip{margin:10px 0 0;font-size:.82rem;color:#64748b;text-align:center}
.slide-captcha-tip.err{color:#dc2626}
.slide-captcha-tip.ok{color:#16a34a}
.slide-captcha-track{position:relative;height:40px;margin-top:14px;background:#f1f5f9;border-radius:20px;border:1px solid #e2e8f0;user-select:none;touch-action:none}
.slide-captcha-thumb{position:absolute;left:0;top:0;width:40px;height:38px;margin:1px;border-radius:18px;background:linear-gradient(180deg,#60a5fa,#3b82f6);color:#fff;display:flex;align-items:center;justify-content:center;cursor:grab;box-shadow:0 2px 8px rgba(59,130,246,.45)}
.slide-captcha-thumb:active{cursor:grabbing}
.slide-captcha-track-text{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:.84rem;color:#94a3b8;pointer-events:none}