.xiaoma-avatar{object-fit:contain;-webkit-user-select:none;user-select:none;-webkit-user-drag:none;display:block}.xiaoma-avatar--avatar{object-fit:cover;border-radius:50%;width:100%;height:100%}.xiaoma-avatar--welcome{border-radius:50%;width:160px;height:auto;margin:0 auto}.xiaoma-avatar--thinking,.xiaoma-avatar--celebrate{object-fit:contain;border-radius:0;width:100%;height:100%}:root{--color-primary:#6c5ce7;--color-primary-light:#a29bfe;--color-primary-dark:#5a4bd1;--color-secondary:#00cec9;--color-secondary-light:#81ecec;--color-secondary-dark:#00b5b0;--color-accent:#fd79a8;--color-accent-light:#fdcb6e;--color-success:#00b894;--color-warning:#fdcb6e;--color-danger:#ff7675;--bg-primary:#fff;--bg-secondary:#f8f9ff;--bg-tertiary:#f0edff;--bg-chat:#f6f6ff;--text-primary:#2d3436;--text-secondary:#636e72;--text-hint:#b2bec3;--radius-sm:12px;--radius-md:18px;--radius-lg:24px;--radius-xl:32px;--radius-full:9999px;--space-xs:6px;--space-sm:10px;--space-md:16px;--space-lg:24px;--space-xl:36px;--text-xs:14px;--text-sm:16px;--text-md:18px;--text-lg:22px;--text-xl:28px;--text-2xl:36px;--shadow-sm:0 2px 8px #6c5ce71a;--shadow-md:0 4px 16px #6c5ce71f;--shadow-lg:0 8px 32px #6c5ce726;--font-main:"PingFang SC", "HarmonyOS Sans SC", "Microsoft YaHei", system-ui, sans-serif;--border-input:#ebe8ff;--border-subtle:#f0edff;--accent:var(--color-primary);--accent-bg:#6c5ce71a;--accent-border:#6c5ce759;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-main);background:var(--bg-secondary);color:var(--text-primary);font-size:var(--text-sm);line-height:1.6;overflow-x:hidden}#root{width:100%;min-height:100dvh}.btn-kid{border-radius:var(--radius-full);font-size:var(--text-md);font-weight:700;font-family:var(--font-main);cursor:pointer;box-shadow:var(--shadow-sm);white-space:nowrap;border:none;justify-content:center;align-items:center;gap:8px;padding:14px 28px;transition:all .2s;display:inline-flex}.btn-kid:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.btn-kid:active{box-shadow:var(--shadow-sm);transform:translateY(0)}.btn-kid--primary{background:linear-gradient(135deg, var(--color-primary), var(--color-primary-light));color:#fff}.btn-kid--secondary{background:linear-gradient(135deg, var(--color-secondary), var(--color-secondary-light));color:#fff}.btn-kid--accent{background:linear-gradient(135deg, var(--color-accent), var(--color-accent-light));color:#fff}.btn-kid--ghost{background:var(--bg-tertiary);color:var(--color-primary)}.btn-kid--small{font-size:var(--text-sm);padding:8px 18px}.idea-btn{border:2.5px solid var(--color-primary-light);border-radius:var(--radius-full);font-size:var(--text-sm);font-weight:600;font-family:var(--font-main);color:var(--color-primary-dark);cursor:pointer;background:#fff;align-items:center;gap:6px;padding:10px 20px;transition:all .2s;display:inline-flex}.idea-btn:hover{background:var(--bg-tertiary);border-color:var(--color-primary);transform:scale(1.04)}.card-kid{background:var(--bg-primary);border-radius:var(--radius-lg);padding:var(--space-lg);box-shadow:var(--shadow-sm);border:2px solid #0000;transition:all .2s}.card-kid:hover{box-shadow:var(--shadow-md)}.bubble{border-radius:var(--radius-lg);max-width:80%;font-size:var(--text-md);word-break:break-word;padding:14px 20px;line-height:1.5}.bubble--ai{background:var(--bg-tertiary);color:var(--text-primary);border-bottom-left-radius:var(--radius-sm);align-self:flex-start}.bubble--user{background:linear-gradient(135deg, var(--color-primary), var(--color-primary-light));color:#fff;border-bottom-right-radius:var(--radius-sm);align-self:flex-end}.input-area{padding:var(--space-md) var(--space-lg);background:var(--bg-primary);border-top:2px solid var(--bg-tertiary);align-items:center;gap:10px;display:flex}.input-area__input{border:2.5px solid var(--color-primary-light);border-radius:var(--radius-full);font-size:var(--text-md);font-family:var(--font-main);outline:none;flex:1;padding:14px 20px;transition:border-color .2s}.input-area__input:focus{border-color:var(--color-primary)}.preview-panel{border-radius:var(--radius-md);background:#1e1e2e;flex-direction:column;display:flex;overflow:hidden}.preview-panel__header{background:#2d2d44;align-items:center;gap:8px;padding:10px 16px;display:flex}.preview-panel__dot{border-radius:50%;width:12px;height:12px}.preview-panel__dot--red{background:#ff5f57}.preview-panel__dot--yellow{background:#febc2e}.preview-panel__dot--green{background:#28c840}.preview-panel__title{color:#ccc;margin-left:8px;font-size:13px}.preview-panel__frame{background:#fff;border:none;flex:1;min-height:300px}@keyframes star-pop{0%{opacity:0;transform:scale(0)rotate(-30deg)}50%{opacity:1;transform:scale(1.3)rotate(10deg)}to{opacity:1;transform:scale(1)rotate(0)}}.star-badge{align-items:center;gap:4px;animation:.5s ease-out star-pop;display:inline-flex}@keyframes bounce{0%,80%,to{transform:scale(0)}40%{transform:scale(1)}}.typing-dot{background:var(--color-primary-light);border-radius:50%;width:10px;height:10px;animation:1.2s ease-in-out infinite bounce;display:inline-block}.typing-dot:nth-child(2){animation-delay:.16s}.typing-dot:nth-child(3){animation-delay:.32s}@keyframes fade-slide-up{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}.page-enter{animation:.35s ease-out fade-slide-up}.avatar{border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:48px;height:48px;font-size:24px;display:flex}.avatar--ai{background:linear-gradient(135deg, var(--color-primary), var(--color-primary-light))}.avatar--user{background:linear-gradient(135deg, var(--color-accent), var(--color-accent-light))}@media (width<=768px){:root{--text-md:16px;--text-lg:20px;--text-xl:24px}.bubble{max-width:90%}}.vk-page-shell{min-height:100dvh;padding:var(--space-md);background:var(--bg-secondary);font-family:var(--font-main);justify-content:center;align-items:center;display:flex}.vk-page-card{background:var(--bg-primary);border-radius:var(--radius-md);padding:var(--space-lg);width:100%;max-width:420px;box-shadow:var(--shadow-md)}.vk-page-loading{justify-content:center;align-items:center;gap:var(--space-md);background:var(--bg-chat);min-height:100dvh;color:var(--color-primary);font-family:var(--font-main);flex-direction:column;display:flex}.vk-field{margin-bottom:var(--space-md);font-size:var(--text-sm);color:var(--text-primary);display:block}.vk-field>span,.vk-field__label{margin-bottom:6px;font-weight:600;display:block}.vk-input,.vk-select,.vk-textarea{border:2px solid var(--border-input,#ebe8ff);border-radius:var(--radius-sm);width:100%;font-size:var(--text-sm);font-family:var(--font-main);background:var(--bg-primary);color:var(--text-primary);box-sizing:border-box;padding:12px 14px;transition:border-color .15s,box-shadow .15s}.vk-input:focus,.vk-select:focus,.vk-textarea:focus{border-color:var(--color-primary);outline:none;box-shadow:0 0 0 3px #6c5ce71f}.vk-input--code{letter-spacing:6px;text-align:center;font-weight:700}.vk-field-error{font-size:var(--text-xs);color:var(--color-danger);margin-top:6px}.vk-form-msg{margin-top:var(--space-sm);font-size:var(--text-xs);color:var(--color-primary-dark)}.vk-form-msg--error{color:var(--color-danger)}.vk-form-msg--success{color:var(--color-success)}.vk-form-msg--info{color:var(--text-secondary)}.vk-btn{border-radius:var(--radius-full);font-size:var(--text-sm);font-weight:700;font-family:var(--font-main);cursor:pointer;white-space:nowrap;border:none;justify-content:center;align-items:center;gap:6px;padding:12px 20px;transition:transform .15s,box-shadow .15s,opacity .15s;display:inline-flex}.vk-btn:active:not(:disabled){transform:scale(.98)}.vk-btn:disabled{opacity:.55;cursor:not-allowed}.vk-btn--primary{background:linear-gradient(135deg, var(--color-primary), var(--color-primary-light));color:#fff;box-shadow:var(--shadow-sm)}.vk-btn--secondary{background:var(--bg-tertiary);color:var(--color-primary-dark)}.vk-btn--success{background:var(--color-success);color:#fff}.vk-btn--danger{background:var(--color-danger);color:#fff}.vk-btn--ghost{color:var(--text-secondary);border:1px solid var(--border-input,#ebe8ff);background:0 0}.vk-btn--block{width:100%}.vk-btn--sm{padding:8px 14px;font-size:13px}.vk-btn-row{flex-wrap:wrap;gap:8px;display:flex}.vk-tabs{margin-bottom:var(--space-md);gap:6px;display:flex}.vk-tab{border-radius:var(--radius-full);background:var(--bg-tertiary);color:var(--text-secondary);cursor:pointer;font-size:13px;font-weight:600;font-family:var(--font-main);border:none;flex:1;padding:8px 0;transition:background .15s,color .15s}.vk-tab--active{background:var(--color-primary);color:#fff}.vk-card{background:var(--bg-tertiary);border-radius:var(--radius-sm);padding:var(--space-md);margin-bottom:var(--space-md)}.vk-card__title{font-weight:700;font-size:var(--text-sm);color:var(--text-primary);margin-bottom:8px}.vk-card__hint{color:var(--text-secondary);margin-bottom:10px;font-size:12px;line-height:1.5}.vk-empty{padding:var(--space-lg);text-align:center;flex-direction:column;flex:1;justify-content:center;align-items:center;gap:10px;display:flex}.vk-empty__emoji{font-size:48px;line-height:1}.vk-empty__title{font-size:var(--text-lg);color:var(--text-primary);margin:0}.vk-empty__desc{font-size:var(--text-sm);color:var(--text-secondary);max-width:320px;margin:0;line-height:1.6}@keyframes vk-shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.vk-skeleton{border-radius:var(--radius-sm);background:linear-gradient(90deg,#f0edff 25%,#faf9ff 50%,#f0edff 75%) 0 0/200% 100%;animation:1.4s infinite vk-shimmer}.vk-skeleton--text{height:14px;margin-bottom:8px}.vk-skeleton--bubble{border-radius:var(--radius-md);height:64px;margin-bottom:12px}.vk-skeleton--frame{border-radius:var(--radius-sm);flex:1;min-height:200px}.vk-boot-mascot{justify-content:center;align-items:center;width:56px;height:56px;animation:2s ease-in-out infinite onboarding-bounce;display:flex}.vk-chat-area{overflow-anchor:auto;padding:var(--space-md) var(--space-lg);gap:var(--space-md);scroll-behavior:auto;flex-direction:column;flex:1;min-height:0;display:flex;overflow:hidden auto}.vk-msg-row{gap:10px;max-width:92%;display:flex}.vk-msg-row--user{flex-direction:row-reverse;align-self:flex-end}.vk-msg-bubble{border-radius:var(--radius-md);font-size:var(--text-sm);white-space:pre-wrap;word-break:break-word;box-shadow:var(--shadow-sm);padding:10px 14px;line-height:1.65}.vk-msg-bubble--ai{background:var(--bg-primary);color:var(--text-primary);border:1px solid #ece9ff}.vk-msg-bubble--user{background:linear-gradient(135deg, var(--color-primary), var(--color-primary-light));color:#fff}.vk-chip-row{background:var(--bg-primary);border-top:1px solid #ebe8ff;flex-wrap:wrap;gap:6px;padding:8px 14px;display:flex}.vk-chip{border-radius:var(--radius-full);background:var(--bg-primary);color:var(--color-primary-dark);cursor:pointer;font-size:12px;font-weight:600;font-family:var(--font-main);border:1.5px solid #c8c0ff;padding:6px 12px}.vk-chip:disabled{opacity:.5;cursor:not-allowed}.vk-chat-input-bar{background:var(--bg-primary);border-top:1px solid #ebe8ff;gap:8px;padding:10px 14px;display:flex}.vk-chat-input-bar .vk-input{border-radius:var(--radius-full);flex:1;padding:10px 16px}.vk-send-round{background:linear-gradient(135deg, var(--color-primary), var(--color-primary-light));color:#fff;cursor:pointer;border:none;border-radius:50%;flex-shrink:0;width:42px;height:42px;font-size:16px}.vk-send-round:disabled{cursor:not-allowed;background:#ddd}.vk-toast{bottom:max(24px, env(safe-area-inset-bottom));z-index:10000;color:#fff;border-radius:var(--radius-full);font-size:var(--text-sm);box-shadow:var(--shadow-md);text-align:center;cursor:pointer;max-width:min(90vw,360px);font-weight:600;font-family:var(--font-main);padding:12px 20px;animation:.25s ease-out fade-slide-up;position:fixed;left:50%;transform:translate(-50%)}.vk-toast--success{background:var(--color-success)}.vk-toast--error{background:var(--color-danger)}.vk-toast--info{background:var(--color-primary)}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}.introjs-overlay{background:#2d343673!important}.introjs-tooltip{border-radius:var(--radius-md,18px)!important;box-shadow:var(--shadow-lg,0 8px 32px #6c5ce733)!important;font-family:var(--font-main,sans-serif)!important;max-width:320px!important}.introjs-tooltip-title{color:var(--color-primary-dark,#534ab7)!important;font-size:16px!important}.introjs-tooltiptext{color:var(--text-primary,#2d3436)!important;font-size:14px!important;line-height:1.6!important}.introjs-button{border-radius:var(--radius-full,999px)!important;font-weight:600!important;font-family:var(--font-main,sans-serif)!important;text-shadow:none!important}.introjs-nextbutton,.introjs-donebutton{background:var(--color-primary,#6c5ce7)!important;color:#fff!important;border:none!important}.introjs-prevbutton{background:var(--bg-tertiary,#f0edff)!important;color:var(--color-primary-dark,#534ab7)!important;border:none!important}.introjs-helperLayer{border-radius:var(--radius-sm,12px)!important;box-shadow:0 0 0 2px #6c5ce759,0 0 0 5000px #2d343659!important}.introjs-progressbar{background:var(--color-primary-light,#a29bfe)!important}