.hand-exp-page[data-v-06a449f9]{color:#163257;height:100%;min-height:100%;overflow:hidden}.hand-exp-shell[data-v-06a449f9]{box-sizing:border-box;flex-direction:column;width:100%;height:100%;min-height:0;padding:24px;display:flex}.hand-exp-student-topbar[data-v-06a449f9]{align-items:center;min-height:32px;margin-bottom:20px;display:flex}.hand-exp-student-back[data-v-06a449f9]{color:#667386;font:inherit;cursor:pointer;background:0 0;border:none;align-items:center;gap:8px;padding:0;font-size:13px;font-weight:700;transition:color .2s;display:inline-flex}.hand-exp-student-back[data-v-06a449f9]:hover{color:#005bc2}.hand-exp-student-back svg[data-v-06a449f9]{flex-shrink:0;width:14px;height:14px}.hand-exp-breadcrumb[data-v-06a449f9]{color:#adb7d3;align-items:center;gap:8px;margin-bottom:20px;font-size:12px;font-weight:500;display:flex}.hand-exp-breadcrumb span[data-v-06a449f9]{color:#c5cce0}.hand-exp-breadcrumb__link[data-v-06a449f9]{color:#c5cce0;font-size:inherit;cursor:pointer;background:0 0;border:none;padding:0;transition:color .2s}.hand-exp-breadcrumb__link[data-v-06a449f9]:hover{color:#8ea3ff}.hand-exp-breadcrumb__current[data-v-06a449f9]{font-weight:600;color:#6d7eff!important}.hand-exp-main[data-v-06a449f9]{flex:1;align-items:flex-start;gap:24px;min-height:0;display:flex}.hand-exp-content[data-v-06a449f9]{flex:1;min-width:0}.hand-exp-content[data-v-06a449f9],.hand-exp-topbar[data-v-06a449f9]{flex-direction:column;gap:8px;display:flex}.hand-exp-workbench[data-v-06a449f9]{flex-direction:column;flex:1;gap:16px;min-width:0;display:flex}.hand-exp-workbench--idle[data-v-06a449f9]{align-self:stretch}.hand-exp-mode-merged[data-v-06a449f9]{flex-direction:column;gap:8px;display:flex}.hand-exp-mode-merged__badge[data-v-06a449f9]{color:#4f68fb;background:linear-gradient(135deg,#4f68fb1f,#7bd5ff2e);border-radius:999px;align-self:flex-start;align-items:center;padding:8px 14px;font-size:13px;font-weight:700;display:inline-flex}.hand-exp-mode-merged__desc[data-v-06a449f9]{color:#7080a3;margin:0;font-size:13px;line-height:1.6}.hand-exp-camera-select[data-v-06a449f9]{align-items:center;gap:12px;max-width:320px;display:flex}.hand-exp-camera-select__label[data-v-06a449f9]{color:#53627f;flex-shrink:0;font-size:13px;font-weight:600}.hand-exp-media[data-v-06a449f9]{background:#0a0f1e;border:1px solid #4f75ff26;border-radius:20px;flex:1;min-height:0;position:relative;overflow:hidden}.hand-exp-workbench--idle .hand-exp-media[data-v-06a449f9]{min-height:560px}.hand-exp-media__video[data-v-06a449f9]{-o-object-fit:cover;object-fit:cover;width:100%;height:100%;transform:scaleX(-1)}.hand-exp-media__canvas[data-v-06a449f9]{pointer-events:none;width:100%;height:100%;position:absolute;inset:0;transform:scaleX(-1)}.hand-exp-media__placeholder[data-v-06a449f9]{color:#7080a3;flex-direction:column;justify-content:center;align-items:center;gap:16px;font-size:14px;display:flex;position:absolute;inset:0}.hand-exp-controls[data-v-06a449f9]{justify-content:center;gap:12px;display:flex}.hand-exp-controls__btn[data-v-06a449f9]{cursor:pointer;border:none;border-radius:12px;align-items:center;gap:8px;padding:12px 28px;font-size:14px;font-weight:600;transition:transform .2s,box-shadow .2s;display:inline-flex}.hand-exp-controls__btn[data-v-06a449f9]:disabled{opacity:.6;cursor:not-allowed}.hand-exp-controls__btn--primary[data-v-06a449f9]{color:#fff;background:linear-gradient(135deg,#6580ff,#4f68fb);box-shadow:0 8px 20px #506afc40}.hand-exp-controls__btn--primary[data-v-06a449f9]:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 12px 28px #506afc59}.hand-exp-controls__btn--capture[data-v-06a449f9]{color:#fff;background:linear-gradient(135deg,#1a56db,#1e40af);border-radius:14px;padding:14px 32px;font-size:15px;box-shadow:0 8px 20px #1a56db4d}.hand-exp-controls__btn--capture[data-v-06a449f9]:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 12px 28px #1a56db66}.hand-exp-controls__btn--danger[data-v-06a449f9]{color:#fff;background:linear-gradient(135deg,#ff6b6b,#ee5a24);box-shadow:0 8px 20px #ee5a2440}.hand-exp-controls__btn--danger[data-v-06a449f9]:hover{transform:translateY(-1px)}.hand-exp-sidebar[data-v-06a449f9]{flex-direction:column;flex-shrink:0;gap:16px;width:340px;margin-top:74px;display:flex}.hand-exp-error-card[data-v-06a449f9],.hand-exp-guide-card[data-v-06a449f9],.hand-exp-learn-card[data-v-06a449f9],.hand-exp-result-card[data-v-06a449f9]{background:#fff;border:1px solid #eef1f8;border-radius:16px;padding:20px;box-shadow:0 4px 16px #0000000a}.hand-exp-guide-card__title[data-v-06a449f9],.hand-exp-learn-card__title[data-v-06a449f9],.hand-exp-result-card__title[data-v-06a449f9]{color:#1a2540;margin:0 0 16px;font-size:15px;font-weight:700}.hand-exp-result-card__gesture-name[data-v-06a449f9]{color:#4f68fb;font-size:28px;font-weight:800;line-height:1.2}.hand-exp-result-card__gesture-en[data-v-06a449f9]{color:#7080a3;margin-top:4px;font-size:13px}.hand-exp-result-card__thumb[data-v-06a449f9]{border:2px solid #eef1f8;border-radius:50%;width:64px;height:64px;margin-top:12px;overflow:hidden}.hand-exp-result-card__thumb img[data-v-06a449f9]{-o-object-fit:cover;object-fit:cover;width:100%;height:100%}.hand-exp-result-card__meta[data-v-06a449f9]{gap:20px;margin-top:16px;display:flex}.hand-exp-result-card__meta-item[data-v-06a449f9]{flex-direction:column;gap:4px;display:flex}.hand-exp-result-card__meta-label[data-v-06a449f9]{color:#adb7d3;font-size:11px;font-weight:500}.hand-exp-result-card__meta-value[data-v-06a449f9]{color:#1a2540;font-size:16px;font-weight:700}.hand-exp-result-card__bar[data-v-06a449f9]{background:#eef1f8;border-radius:999px;height:6px;margin-top:14px;overflow:hidden}.hand-exp-result-card__bar-fill[data-v-06a449f9]{background:linear-gradient(90deg,#4f73ff,#7bd5ff);border-radius:999px;height:100%;transition:width .3s}.hand-exp-result-card__empty[data-v-06a449f9]{color:#adb7d3;text-align:center;padding:24px 0;font-size:13px}.hand-exp-guide-card__list[data-v-06a449f9]{grid-template-columns:repeat(2,1fr);gap:10px;display:grid}.hand-exp-guide-card__item[data-v-06a449f9]{color:#3d4f6f;background:#f7f8fc;border-radius:10px;align-items:center;gap:8px;padding:8px 12px;font-size:13px;display:flex}.hand-exp-guide-card__emoji[data-v-06a449f9]{font-size:18px}.hand-exp-learn-card__grid[data-v-06a449f9]{grid-template-columns:repeat(2,1fr);gap:16px;display:grid}.hand-exp-learn-card__item[data-v-06a449f9]{flex-direction:column;align-items:center;gap:8px;display:flex}.hand-exp-learn-card__thumb[data-v-06a449f9]{background:#1a1a2e;border:3px solid #eef1f8;border-radius:50%;width:80px;height:80px;position:relative;overflow:hidden}.hand-exp-learn-card__thumb img[data-v-06a449f9]{-o-object-fit:cover;object-fit:cover;width:100%;height:100%}.hand-exp-learn-card__delete[data-v-06a449f9]{color:#fff;cursor:pointer;opacity:0;background:#ff4757;border:none;border-radius:50%;justify-content:center;align-items:center;width:22px;height:22px;font-size:14px;line-height:1;transition:opacity .2s;display:flex;position:absolute;top:-2px;right:-2px}.hand-exp-learn-card__thumb:hover .hand-exp-learn-card__delete[data-v-06a449f9]{opacity:1}.hand-exp-learn-card__name[data-v-06a449f9]{color:#1a2540;font-size:13px;font-weight:600}.hand-exp-learn-card__empty[data-v-06a449f9]{text-align:center;color:#adb7d3;padding:20px 0;font-size:13px;line-height:1.8}.hand-exp-learn-card__empty p[data-v-06a449f9]{margin:0}.hand-exp-learn-card__clear[data-v-06a449f9]{color:#dc2626;cursor:pointer;background:#fff5f5;border:1px solid #fecaca;border-radius:8px;align-self:center;margin-top:12px;padding:8px 16px;font-size:12px;font-weight:600;transition:background .2s}.hand-exp-learn-card__clear[data-v-06a449f9]:hover{background:#fee2e2}.hand-exp-error-card[data-v-06a449f9]{background:#fff5f5;border-color:#fecaca}.hand-exp-error-card p[data-v-06a449f9]{color:#dc2626;margin:0;font-size:13px}.hand-exp-modal-mask[data-v-06a449f9]{z-index:1000;background:#00000080;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.hand-exp-modal[data-v-06a449f9]{background:#fff;border-radius:20px;width:340px;padding:28px;box-shadow:0 24px 60px #0003}.hand-exp-modal h3[data-v-06a449f9]{color:#1a2540;margin:0 0 16px;font-size:17px;font-weight:700}.hand-exp-modal__preview[data-v-06a449f9]{background:#1a1a2e;border:3px solid #eef1f8;border-radius:50%;width:100px;height:100px;margin:0 auto 20px;overflow:hidden}.hand-exp-modal__preview img[data-v-06a449f9]{-o-object-fit:cover;object-fit:cover;width:100%;height:100%}.hand-exp-modal__input[data-v-06a449f9]{box-sizing:border-box;border:1px solid #e2e8f0;border-radius:10px;outline:none;width:100%;padding:12px 16px;font-size:14px;transition:border-color .2s}.hand-exp-modal__input[data-v-06a449f9]:focus{border-color:#4f68fb}.hand-exp-modal__actions[data-v-06a449f9]{gap:10px;margin-top:20px;display:flex}.hand-exp-modal__btn[data-v-06a449f9]{cursor:pointer;border:none;border-radius:10px;flex:1;padding:12px;font-size:14px;font-weight:600}.hand-exp-modal__btn--confirm[data-v-06a449f9]{color:#fff;background:linear-gradient(135deg,#6580ff,#4f68fb)}.hand-exp-modal__btn--cancel[data-v-06a449f9]{color:#7080a3;background:#f0f2f8}@media (width<=1024px){.hand-exp-main[data-v-06a449f9]{flex-direction:column}.hand-exp-content[data-v-06a449f9]{gap:12px}.hand-exp-sidebar[data-v-06a449f9]{width:100%;margin-top:0}}