.He5Pqa_hsk30-practice-page{background:linear-gradient(#f8fafc 0%,#eef2f7 100%);min-height:100vh;padding-bottom:2rem}.dark .He5Pqa_hsk30-practice-page{background:linear-gradient(#090d16 0%,#0f172a 100%)}.He5Pqa_hsk30-practice-page .He5Pqa_container{box-sizing:border-box;width:100%;max-width:1200px;margin:0 auto;padding:0 1rem}.He5Pqa_hsk30-practice-page .He5Pqa_page-main{padding:1rem 0 2rem}.He5Pqa_bc-nav{color:#64748b;flex-wrap:wrap;align-items:center;gap:8px;padding:16px 0 10px;font-size:.92rem;display:flex}.He5Pqa_bc-link,.He5Pqa_bc-cur{align-items:center;gap:6px;display:inline-flex}.He5Pqa_bc-link{color:#64748b;font-weight:500;text-decoration:none;transition:color .15s}.He5Pqa_bc-link:hover{color:#ef4444}.He5Pqa_bc-sep{color:#94a3b8;font-size:12px}.He5Pqa_bc-cur{color:#0f172a;font-weight:700}.dark .He5Pqa_bc-cur{color:#f1f5f9}.He5Pqa_speechling-player{box-sizing:border-box;background:#fff;border:1.5px solid #e2e8f0;border-radius:16px;align-items:center;gap:14px;width:100%;margin-bottom:6px;padding:12px 18px;display:flex;box-shadow:0 4px 12px #0f172a08}.dark .He5Pqa_speechling-player{background:#1e293b;border-color:#334155;box-shadow:0 4px 12px #0000004d}.He5Pqa_player-controls{flex-shrink:0;align-items:center;gap:10px;display:flex}.He5Pqa_speechling-play-btn{color:#55b974;cursor:pointer;background:#fff;border:2px solid #55b974;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:44px;height:44px;font-size:1.25rem;transition:all .2s;display:flex}.dark .He5Pqa_speechling-play-btn{color:#34d399;background:#1e293b;border-color:#34d399}.He5Pqa_speechling-play-btn:hover{background:#f0fdf4;transform:scale(1.05)}.dark .He5Pqa_speechling-play-btn:hover{background:#34d39926}.He5Pqa_speechling-play-btn.He5Pqa_playing{color:#fff;background:#55b974}.dark .He5Pqa_speechling-play-btn.He5Pqa_playing{color:#0f172a;background:#34d399}.He5Pqa_speechling-speed-toggle{color:#64748b;cursor:pointer;background:#fff;border:1.5px solid #cbd5e1;border-radius:20px;flex-shrink:0;align-items:center;gap:4px;padding:6px 12px;font-size:.8rem;font-weight:700;transition:all .2s;display:flex}.dark .He5Pqa_speechling-speed-toggle{color:#94a3b8;background:#1e293b;border-color:#475569}.He5Pqa_speechling-speed-toggle:hover{color:#475569;border-color:#94a3b8}.dark .He5Pqa_speechling-speed-toggle:hover{color:#f8fafc;border-color:#64748b}.He5Pqa_speechling-speed-toggle.He5Pqa_active{color:#1e8a44;background:#e2f3e8;border-color:#55b974}.dark .He5Pqa_speechling-speed-toggle.He5Pqa_active{color:#34d399;background:#34d39933;border-color:#34d399}.He5Pqa_player-waveform-container{flex-direction:column;flex:1;gap:4px;min-width:0;display:flex}.He5Pqa_player-waveform{cursor:pointer;background:0 0;width:100%;height:48px}.He5Pqa_player-time-info{color:#94a3b8;font-variant-numeric:tabular-nums;font-feature-settings:"tnum";-webkit-user-select:none;user-select:none;align-items:center;gap:4px;height:16px;min-height:16px;margin-top:-2px;padding-left:2px;font-size:.72rem;font-weight:600;line-height:16px;display:flex}.He5Pqa_player-time-info span{font-variant-numeric:tabular-nums;display:inline-block}.dark .He5Pqa_player-time-info{color:#64748b}.He5Pqa_dp-info-card{background:#fff;border:1px solid #e2e8f0;border-radius:20px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;padding:14px 20px;display:flex;box-shadow:0 4px 16px #0f172a0a}.dark .He5Pqa_dp-info-card{background:#0f172a;border-color:#33415599;box-shadow:0 4px 16px #00000059}.He5Pqa_dp-info-left{align-items:center;gap:12px;display:flex}.He5Pqa_dp-info-icon{color:#fff;background:linear-gradient(135deg,#3b82f6,#60a5fa);border-radius:12px;flex-shrink:0;justify-content:center;align-items:center;width:44px;height:44px;display:flex}.He5Pqa_dp-info-title{color:#0f172a;margin-bottom:2px;font-size:1rem;font-weight:800}.dark .He5Pqa_dp-info-title{color:#f8fafc}.He5Pqa_dp-info-sub{color:#64748b;font-size:.82rem;font-weight:500}.dark .He5Pqa_dp-info-sub{color:#94a3b8}.He5Pqa_dp-modes{flex-wrap:wrap;align-items:center;gap:6px;display:flex}.He5Pqa_dp-mode{color:#64748b;cursor:pointer;background:#f8fafc;border:1.5px solid #e2e8f0;border-radius:10px;align-items:center;gap:6px;padding:7px 14px;font-family:inherit;font-size:.84rem;font-weight:700;transition:all .15s;display:inline-flex}.dark .He5Pqa_dp-mode{color:#94a3b8;background:#1e293b;border-color:#334155}.He5Pqa_dp-mode:hover{color:#2563eb;border-color:#3b82f6}.dark .He5Pqa_dp-mode:hover{color:#93c5fd;border-color:#60a5fa}.He5Pqa_dp-mode--on{color:#2563eb!important;background:#eff6ff!important;border-color:#93c5fd!important}.dark .He5Pqa_dp-mode--on{color:#60a5fa!important;background:#3b82f633!important;border-color:#3b82f6!important}.He5Pqa_dp-prog-wrap{flex-direction:column;gap:5px;min-width:140px;display:flex}.He5Pqa_dp-prog-nums{color:#475569;justify-content:space-between;align-items:center;font-size:.82rem;font-weight:700;display:flex}.dark .He5Pqa_dp-prog-nums{color:#cbd5e1}.He5Pqa_dp-prog-bar{background:#e2e8f0;border-radius:999px;width:100%;height:7px;overflow:hidden}.dark .He5Pqa_dp-prog-bar{background:#334155}.He5Pqa_dp-prog-fill{background:linear-gradient(90deg,#3b82f6,#60a5fa);border-radius:999px;height:100%;transition:width .3s}.He5Pqa_translate-prompt-card{background:linear-gradient(135deg,#3b82f60d,#fff);border:1.5px solid #e2e8f0;border-radius:18px;flex-direction:column;gap:.6rem;padding:1.25rem 1.4rem;display:flex}.dark .He5Pqa_translate-prompt-card{background:linear-gradient(135deg,#3b82f61a,#1e293b);border-color:#334155}.He5Pqa_translate-prompt-header{justify-content:space-between;align-items:center;gap:8px;display:flex}.He5Pqa_translate-prompt-text{color:#0f172a;margin:0;font-size:1.35rem;font-weight:800;line-height:1.5}.dark .He5Pqa_translate-prompt-text{color:#f8fafc}.He5Pqa_speaking-sentence-card{background:#fff;border:1.5px solid #e2e8f0;border-radius:20px;flex-direction:column;gap:.75rem;padding:1.25rem 1.4rem;display:flex}.dark .He5Pqa_speaking-sentence-card{background:#1e293b;border-color:#334155}.He5Pqa_speaking-sentence-head{justify-content:space-between;align-items:center;display:flex}.He5Pqa_speaking-sentence-body{padding:.35rem 0}.He5Pqa_hsk30-practice-page .He5Pqa_container,.He5Pqa_container{box-sizing:border-box;width:100%;max-width:1200px;margin:0 auto;padding:0 1rem}.He5Pqa_hsk30-practice-page .He5Pqa_layout,.He5Pqa_layout{grid-template-columns:minmax(0,1fr) 280px;align-items:start;gap:1.25rem;display:grid}.He5Pqa_hsk30-practice-page .He5Pqa_main-col,.He5Pqa_main-col{flex-direction:column;gap:1rem;min-width:0;display:flex}.He5Pqa_hsk30-practice-page .He5Pqa_sidebar,.He5Pqa_sidebar{width:280px;max-width:100%;position:sticky;top:92px}.He5Pqa_hsk30-practice-page .He5Pqa_conversation-grid,.He5Pqa_conversation-grid{grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:10px;margin-bottom:14px;display:grid}.He5Pqa_hsk30-practice-page .He5Pqa_conversation-item,.He5Pqa_conversation-item{text-align:left;cursor:pointer;background:#ffffffeb;border:1px solid #dce5f0;border-radius:16px;padding:12px 14px;transition:all .2s}.dark .He5Pqa_hsk30-practice-page .He5Pqa_conversation-item{background:#1e293be6;border-color:#ffffff14}.dark .He5Pqa_conversation-item{background:#1e293be6;border-color:#ffffff14}.He5Pqa_hsk30-practice-page .He5Pqa_conversation-item:hover,.He5Pqa_hsk30-practice-page .He5Pqa_conversation-item.He5Pqa_active,.He5Pqa_conversation-item:hover,.He5Pqa_conversation-item.He5Pqa_active{background:#fff5f5;border-color:#fca5a5;transform:translateY(-1px)}.dark .He5Pqa_hsk30-practice-page .He5Pqa_conversation-item.He5Pqa_active{background:#ef444426;border-color:#ef4444}.dark .He5Pqa_conversation-item.He5Pqa_active{background:#ef444426;border-color:#ef4444}.He5Pqa_hsk30-practice-page .He5Pqa_lesson-content h3,.He5Pqa_lesson-content h3{color:#0f172a;margin:0;font-size:1rem;font-weight:700}.dark .He5Pqa_hsk30-practice-page .He5Pqa_lesson-content h3{color:#f8fafc}.dark .He5Pqa_lesson-content h3{color:#f8fafc}.He5Pqa_hsk30-practice-page .He5Pqa_lesson-content p,.He5Pqa_lesson-content p{color:#64748b;margin:4px 0 0;font-size:.82rem;font-weight:500}.He5Pqa_hsk30-practice-page .He5Pqa_hero-card,.He5Pqa_hsk30-practice-page .He5Pqa_top-bar,.He5Pqa_hsk30-practice-page .He5Pqa_info-card,.He5Pqa_hsk30-practice-page .He5Pqa_exercise-card,.He5Pqa_hsk30-practice-page .He5Pqa_summary-card,.He5Pqa_hsk30-practice-page .He5Pqa_state-card,.He5Pqa_hsk30-practice-page .He5Pqa_section-card,.He5Pqa_hsk30-practice-page .He5Pqa_progress-card{background:#fff;border:1px solid #94a3b82e;border-radius:24px;padding:1.1rem 1.2rem;box-shadow:0 18px 40px #0f172a0d}:is(.dark .He5Pqa_hsk30-practice-page .He5Pqa_hero-card,.dark .He5Pqa_hsk30-practice-page .He5Pqa_top-bar,.dark .He5Pqa_hsk30-practice-page .He5Pqa_info-card,.dark .He5Pqa_hsk30-practice-page .He5Pqa_exercise-card,.dark .He5Pqa_hsk30-practice-page .He5Pqa_summary-card,.dark .He5Pqa_hsk30-practice-page .He5Pqa_state-card,.dark .He5Pqa_hsk30-practice-page .He5Pqa_section-card,.dark .He5Pqa_hsk30-practice-page .He5Pqa_progress-card){background:#0f172a;border-color:#33415599;box-shadow:0 18px 40px #00000059}.He5Pqa_hsk30-practice-page .He5Pqa_hero-card{justify-content:space-between;align-items:flex-end;gap:1rem;display:flex}.He5Pqa_hsk30-practice-page .He5Pqa_eyebrow{color:#991b1b;background:#fee2e2;border-radius:999px;padding:.35rem .7rem;font-size:.82rem;font-weight:800;display:inline-flex}.dark .He5Pqa_hsk30-practice-page .He5Pqa_eyebrow{color:#fca5a5;background:#ef44442e}.He5Pqa_hsk30-practice-page .He5Pqa_hero-card h1{color:#0f172a;margin:.5rem 0 .35rem;font-size:clamp(1.15rem,2vw,1.35rem);font-weight:700;line-height:1.4}.dark .He5Pqa_hsk30-practice-page .He5Pqa_hero-card h1{color:#f8fafc}.He5Pqa_hsk30-practice-page .He5Pqa_hero-card p{color:#475569;max-width:720px;margin:0;font-size:.92rem;line-height:1.7}.dark .He5Pqa_hsk30-practice-page .He5Pqa_hero-card p{color:#94a3b8}.He5Pqa_hsk30-practice-page .He5Pqa_top-bar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;display:flex}.He5Pqa_hsk30-practice-page .He5Pqa_mode-tabs{background:#f1f5f9;border-radius:14px;flex-wrap:wrap;gap:.5rem;padding:4px;display:flex}.dark .He5Pqa_hsk30-practice-page .He5Pqa_mode-tabs{background:#1e293b}.He5Pqa_hsk30-practice-page .He5Pqa_mode-tab{color:#64748b;cursor:pointer;background:0 0;border:none;border-radius:12px;align-items:center;gap:.45rem;padding:.72rem 1rem;font-size:.88rem;font-weight:700;transition:all .2s;display:inline-flex}.dark .He5Pqa_hsk30-practice-page .He5Pqa_mode-tab{color:#94a3b8}:is(.He5Pqa_hsk30-practice-page .He5Pqa_mode-tab.He5Pqa_active,.He5Pqa_hsk30-practice-page .He5Pqa_mode-tab.active){color:#b91c1c;background:#fff;box-shadow:0 8px 18px #0f172a14}:is(.dark .He5Pqa_hsk30-practice-page .He5Pqa_mode-tab.He5Pqa_active,.dark .He5Pqa_hsk30-practice-page .He5Pqa_mode-tab.active){color:#f87171;background:#334155}.He5Pqa_hsk30-practice-page .He5Pqa_sound-toggle-btn{cursor:pointer;color:#475569;-webkit-user-select:none;user-select:none;background:#fff;border:1px solid #e2e8f0;border-radius:12px;align-items:center;gap:.5rem;padding:.65rem 1rem;font-size:.88rem;font-weight:600;transition:all .2s;display:inline-flex;box-shadow:0 1px 3px #0000000d}.He5Pqa_hsk30-practice-page .He5Pqa_sound-toggle-btn:hover{background:#f8fafc;border-color:#cbd5e1}.He5Pqa_hsk30-practice-page .He5Pqa_sound-toggle-btn.He5Pqa_sound-on{color:#166534;background:#f0fdf4;border-color:#86efac}.He5Pqa_hsk30-practice-page .He5Pqa_sound-toggle-btn.He5Pqa_sound-on:hover{background:#dcfce7;border-color:#4ade80}.He5Pqa_hsk30-practice-page .He5Pqa_sound-toggle-btn.He5Pqa_sound-off{color:#94a3b8;background:#f8fafc;border-color:#e2e8f0}.He5Pqa_hsk30-practice-page .He5Pqa_sound-toggle-btn.He5Pqa_sound-off:hover{color:#64748b;background:#f1f5f9}.dark .He5Pqa_hsk30-practice-page .He5Pqa_sound-toggle-btn{color:#94a3b8;background:#1e293b;border-color:#334155;box-shadow:0 1px 3px #0003}.dark .He5Pqa_hsk30-practice-page .He5Pqa_sound-toggle-btn:hover{background:#283548;border-color:#475569}.dark .He5Pqa_hsk30-practice-page .He5Pqa_sound-toggle-btn.He5Pqa_sound-on{color:#86efac;background:#16653440;border-color:#166534}.dark .He5Pqa_hsk30-practice-page .He5Pqa_sound-toggle-btn.He5Pqa_sound-on:hover{background:#16653459;border-color:#22c55e}.dark .He5Pqa_hsk30-practice-page .He5Pqa_sound-toggle-btn.He5Pqa_sound-off{color:#64748b;background:#1e293b;border-color:#334155}.He5Pqa_hsk30-practice-page .He5Pqa_info-card{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;display:flex}.He5Pqa_hsk30-practice-page .He5Pqa_info-title{color:#0f172a;font-size:1.05rem;font-weight:800}.dark .He5Pqa_hsk30-practice-page .He5Pqa_info-title{color:#f8fafc}.He5Pqa_hsk30-practice-page .He5Pqa_info-subtitle{color:#64748b;margin-top:2px;font-size:.85rem}.dark .He5Pqa_hsk30-practice-page .He5Pqa_info-subtitle{color:#94a3b8}.He5Pqa_hsk30-practice-page .He5Pqa_info-progress{color:#475569;gap:1rem;font-size:.9rem;display:flex}.dark .He5Pqa_hsk30-practice-page .He5Pqa_info-progress{color:#cbd5e1}.He5Pqa_hsk30-practice-page .He5Pqa_info-progress strong{color:#0f172a}.dark .He5Pqa_hsk30-practice-page .He5Pqa_info-progress strong{color:#f8fafc}.He5Pqa_hsk30-practice-page .He5Pqa_exercise-card{flex-direction:column;gap:1rem;display:flex}.He5Pqa_hsk30-practice-page .He5Pqa_question-card{background:linear-gradient(135deg,#3b82f60f,#f8fafc);border-radius:20px;padding:1.2rem}.dark .He5Pqa_hsk30-practice-page .He5Pqa_question-card{background:linear-gradient(135deg,#3b82f61a,#1e293b)}.He5Pqa_hsk30-practice-page .He5Pqa_question-meta,.He5Pqa_hsk30-practice-page .He5Pqa_question-head{flex-wrap:wrap;justify-content:space-between;gap:.75rem;margin-bottom:.9rem;display:flex}.He5Pqa_hsk30-practice-page .He5Pqa_speaker-pill,.He5Pqa_hsk30-practice-page .He5Pqa_mode-pill{border-radius:999px;align-items:center;gap:.4rem;padding:.4rem .8rem;font-size:.8rem;font-weight:700;display:inline-flex}.He5Pqa_hsk30-practice-page .He5Pqa_speaker-pill{color:#334155;background:#fff;box-shadow:0 1px 3px #0000000d}.dark .He5Pqa_hsk30-practice-page .He5Pqa_speaker-pill{color:#f1f5f9;background:#334155}.He5Pqa_hsk30-practice-page .He5Pqa_speaker-pill.He5Pqa_alt,.He5Pqa_hsk30-practice-page .He5Pqa_mode-pill{color:#991b1b;background:#fee2e2}.dark .He5Pqa_hsk30-practice-page .He5Pqa_speaker-pill.He5Pqa_alt{color:#fca5a5;background:#ef444433}.dark .He5Pqa_hsk30-practice-page .He5Pqa_mode-pill{color:#fca5a5;background:#ef444433}.He5Pqa_hsk30-practice-page .He5Pqa_answer-input,.He5Pqa_hsk30-practice-page .He5Pqa_typed-input{resize:vertical;color:#0f172a;background:#fff;border:1px solid #cbd5e1;border-radius:18px;outline:none;width:100%;min-height:120px;padding:1rem;font-family:inherit;font-size:1.05rem;line-height:1.6}:is(.dark .He5Pqa_hsk30-practice-page .He5Pqa_answer-input,.dark .He5Pqa_hsk30-practice-page .He5Pqa_typed-input){color:#f8fafc;background:#1e293b;border-color:#475569}.He5Pqa_hsk30-practice-page .He5Pqa_answer-input:focus,.He5Pqa_hsk30-practice-page .He5Pqa_typed-input:focus{border-color:#3b82f6;box-shadow:0 0 0 3px #3b82f626}.He5Pqa_hsk30-practice-page .He5Pqa_fw-sentence-card{background:#fff;border:1px solid #e2e8f0;border-radius:20px;padding:1.4rem}.dark .He5Pqa_hsk30-practice-page .He5Pqa_fw-sentence-card{background:#1e293b;border-color:#334155}.He5Pqa_hsk30-practice-page .He5Pqa_fw-sentence-label{color:#475569;text-transform:uppercase;margin-bottom:.8rem;font-size:.84rem;font-weight:800}.dark .He5Pqa_hsk30-practice-page .He5Pqa_fw-sentence-label{color:#94a3b8}.He5Pqa_hsk30-practice-page .He5Pqa_fw-sentence-display{color:#0f172a;font-size:1.35rem;line-height:2.2;font-family:var(--chinese-font,"LXGW WenKai", "Noto Sans SC", sans-serif)}.dark .He5Pqa_hsk30-practice-page .He5Pqa_fw-sentence-display{color:#f8fafc}.He5Pqa_hsk30-practice-page .He5Pqa_fw-blank-input{text-align:center;color:#0f172a;background:#f8fafc;border:2px dashed #cbd5e1;border-radius:10px;outline:none;width:4.5em;min-width:3em;margin:0 4px;padding:4px 8px;font-family:inherit;font-size:1.15rem;transition:all .2s;display:inline-block}.dark .He5Pqa_hsk30-practice-page .He5Pqa_fw-blank-input{color:#f8fafc;background:#0f172a;border-color:#64748b}.He5Pqa_hsk30-practice-page .He5Pqa_fw-blank-input:focus{border-style:solid;border-color:#3b82f6;box-shadow:0 0 0 3px #3b82f626}.He5Pqa_hsk30-practice-page .He5Pqa_fw-blank-input.He5Pqa_correct{color:#166534;background:#f0fdf4;border-style:solid;border-color:#16a34a}.He5Pqa_hsk30-practice-page .He5Pqa_fw-blank-input.He5Pqa_wrong{color:#b91c1c;background:#fff1f2;border-style:solid;border-color:#ef4444}.He5Pqa_hsk30-practice-page .He5Pqa_action-row,.He5Pqa_hsk30-practice-page .He5Pqa_input-actions{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;margin-top:1rem;display:flex}.He5Pqa_hsk30-practice-page .He5Pqa_action-btn{cursor:pointer;border:none;border-radius:14px;justify-content:center;align-items:center;gap:.45rem;padding:.78rem 1.25rem;font-size:.88rem;font-weight:700;text-decoration:none;transition:all .18s;display:inline-flex}.He5Pqa_hsk30-practice-page .He5Pqa_action-btn:disabled{opacity:.45;cursor:not-allowed}.He5Pqa_hsk30-practice-page .He5Pqa_action-btn-primary,.He5Pqa_action-btn-primary{color:#fff;background:#b91c1c;box-shadow:0 4px 14px #b91c1c40}.He5Pqa_hsk30-practice-page .He5Pqa_action-btn-primary:hover:not(:disabled),.He5Pqa_action-btn-primary:hover:not(:disabled){background:#991b1b;transform:translateY(-1px)}.He5Pqa_hsk30-practice-page .He5Pqa_action-btn-secondary{color:#0f172a;background:#e2e8f0}.dark .He5Pqa_hsk30-practice-page .He5Pqa_action-btn-secondary{color:#f8fafc;background:#334155}.He5Pqa_hsk30-practice-page .He5Pqa_action-btn-secondary:hover:not(:disabled){background:#cbd5e1}.dark .He5Pqa_hsk30-practice-page .He5Pqa_action-btn-secondary:hover:not(:disabled){background:#475569}.He5Pqa_hsk30-practice-page .He5Pqa_action-btn-warning{color:#fff;background:#f59e0b}.He5Pqa_hsk30-practice-page .He5Pqa_action-btn-warning:hover:not(:disabled){background:#d97706}.He5Pqa_hsk30-practice-page .He5Pqa_result-box{border-radius:20px;margin-top:1rem;padding:1.1rem}.He5Pqa_hsk30-practice-page .He5Pqa_result-box.He5Pqa_ok{color:#334155;background:#f8fafc;border:1px solid #86efac;border-left:4px solid #16a34a}.He5Pqa_hsk30-practice-page .He5Pqa_result-box.He5Pqa_ok .He5Pqa_result-title{color:#15803d}.dark .He5Pqa_hsk30-practice-page .He5Pqa_result-box.He5Pqa_ok{color:#e2e8f0;background:#111827;border-color:#10b98159 #10b98159 #10b98159 #10b981;border-left-style:solid;border-left-width:4px}.dark .He5Pqa_hsk30-practice-page .He5Pqa_result-box.He5Pqa_ok .He5Pqa_result-title{color:#34d399}.He5Pqa_hsk30-practice-page .He5Pqa_result-box.He5Pqa_wrong{color:#334155;background:#f8fafc;border:1px solid #fca5a5;border-left:4px solid #ef4444}.He5Pqa_hsk30-practice-page .He5Pqa_result-box.He5Pqa_wrong .He5Pqa_result-title{color:#dc2626}.dark .He5Pqa_hsk30-practice-page .He5Pqa_result-box.He5Pqa_wrong{color:#e2e8f0;background:#111827;border-color:#ef444459 #ef444459 #ef444459 #ef4444;border-left-style:solid;border-left-width:4px}.dark .He5Pqa_hsk30-practice-page .He5Pqa_result-box.He5Pqa_wrong .He5Pqa_result-title{color:#f87171}.He5Pqa_hsk30-practice-page .He5Pqa_result-title{align-items:center;gap:.55rem;margin-bottom:.85rem;font-size:1.1rem;font-weight:800;display:flex}.He5Pqa_hsk30-practice-page .He5Pqa_result-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:.8rem;display:grid}.He5Pqa_hsk30-practice-page .He5Pqa_result-col{background:#fffc;border-radius:16px;padding:.9rem 1rem}.dark .He5Pqa_hsk30-practice-page .He5Pqa_result-col{background:#0f172a99}.He5Pqa_hsk30-practice-page .He5Pqa_result-label{text-transform:uppercase;color:#64748b;margin-bottom:.35rem;font-size:.8rem;font-weight:800}.dark .He5Pqa_hsk30-practice-page .He5Pqa_result-label{color:#94a3b8}.He5Pqa_hsk30-practice-page .He5Pqa_result-value{color:#0f172a;word-break:break-word;font-size:1.05rem;line-height:1.6;font-family:var(--chinese-font,"LXGW WenKai", "Noto Sans SC", sans-serif)}.dark .He5Pqa_hsk30-practice-page .He5Pqa_result-value{color:#f8fafc}.He5Pqa_hsk30-practice-page .He5Pqa_result-value-row{flex-wrap:wrap;align-items:center;gap:.6rem;display:flex}.He5Pqa_hsk30-practice-page .He5Pqa_result-audio-btn{color:#0284c7;cursor:pointer;background:#e0f2fe;border:none;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:32px;height:32px;transition:all .2s;display:inline-flex}.He5Pqa_hsk30-practice-page .He5Pqa_result-audio-btn:hover{color:#0369a1;background:#bae6fd;transform:scale(1.08)}.dark .He5Pqa_hsk30-practice-page .He5Pqa_result-audio-btn{color:#38bdf8;background:#0ea5e933}.dark .He5Pqa_hsk30-practice-page .He5Pqa_result-audio-btn:hover{color:#7dd3fc;background:#0ea5e959}.He5Pqa_hsk30-practice-page .He5Pqa_hint-row,.He5Pqa_hsk30-practice-page .He5Pqa_hint-box,.He5Pqa_hsk30-practice-page .He5Pqa_translation-box{color:#1d4ed8;background:#eff6ff;border-radius:14px;align-items:flex-start;gap:.5rem;width:100%;margin-top:.75rem;padding:.75rem 1rem;font-size:.92rem;line-height:1.5;display:inline-flex}:is(.dark .He5Pqa_hsk30-practice-page .He5Pqa_hint-row,.dark .He5Pqa_hsk30-practice-page .He5Pqa_hint-box,.dark .He5Pqa_hsk30-practice-page .He5Pqa_translation-box){color:#93c5fd;background:#3b82f626}.He5Pqa_hsk30-practice-page .He5Pqa_hint-row.He5Pqa_alt{color:#0e7490;background:#ecfeff}.dark .He5Pqa_hsk30-practice-page .He5Pqa_hint-row.He5Pqa_alt{color:#67e8f9;background:#0e74902e}.He5Pqa_hsk30-practice-page .He5Pqa_question-box{align-items:flex-start;gap:1rem;display:flex}.He5Pqa_hsk30-practice-page .He5Pqa_avatar{color:#fff;background:linear-gradient(135deg,#f87171,#991b1b);border-radius:16px;flex-shrink:0;place-items:center;width:54px;height:54px;font-size:1.35rem;font-weight:800;display:grid}.He5Pqa_hsk30-practice-page .He5Pqa_question-copy{flex:1;min-width:0}.He5Pqa_hsk30-practice-page .He5Pqa_speaker-row{margin-bottom:.6rem}.He5Pqa_hsk30-practice-page .He5Pqa_question-copy h2{color:#0f172a;margin:0;font-size:clamp(1.2rem,2.5vw,1.6rem);font-weight:800;line-height:1.5}.dark .He5Pqa_hsk30-practice-page .He5Pqa_question-copy h2{color:#f8fafc}.He5Pqa_hsk30-practice-page .He5Pqa_answer-panel{background:linear-gradient(135deg,#ef44440d,#f8fafc);border:1.5px dashed #cbd5e1;border-radius:20px;min-height:80px;padding:1.1rem}.dark .He5Pqa_hsk30-practice-page .He5Pqa_answer-panel{background:linear-gradient(135deg,#ef44441a,#1e293b);border-color:#475569}.He5Pqa_hsk30-practice-page .He5Pqa_typed-wrap{flex-direction:column;gap:.75rem;display:flex}.He5Pqa_hsk30-practice-page .He5Pqa_typed-hint{color:#64748b;align-items:center;gap:6px;font-size:.85rem;display:inline-flex}.He5Pqa_hsk30-practice-page .He5Pqa_result-pinyin{color:#64748b;margin-top:4px;font-size:.95rem}.He5Pqa_hsk30-practice-page .He5Pqa_panel-label{color:#475569;text-transform:uppercase;margin-bottom:.65rem;font-size:.8rem;font-weight:800}.dark .He5Pqa_hsk30-practice-page .He5Pqa_panel-label{color:#94a3b8}.He5Pqa_hsk30-practice-page .He5Pqa_answer-area,.He5Pqa_hsk30-practice-page .He5Pqa_word-grid{flex-wrap:wrap;gap:.65rem;display:flex}.He5Pqa_hsk30-practice-page .He5Pqa_answer-placeholder{color:#94a3b8;margin:0;font-size:.95rem;font-style:italic}.He5Pqa_hsk30-practice-page .He5Pqa_word-chip{color:#0f172a;cursor:pointer;font-size:1.2rem;font-weight:700;font-family:var(--chinese-font,"LXGW WenKai", "Noto Sans SC", sans-serif);background:#fff;border:none;border-radius:14px;padding:.65rem 1rem;transition:all .18s;box-shadow:0 4px 12px #0f172a0f}.dark .He5Pqa_hsk30-practice-page .He5Pqa_word-chip{color:#f8fafc;background:#1e293b;box-shadow:0 4px 12px #0000004d}.He5Pqa_hsk30-practice-page .He5Pqa_word-chip:hover:not(.He5Pqa_used){transform:translateY(-2px);box-shadow:0 6px 18px #2563eb2e}.He5Pqa_hsk30-practice-page .He5Pqa_word-chip-selected{color:#991b1b;background:#fee2e2;border:1px solid #fecaca}.dark .He5Pqa_hsk30-practice-page .He5Pqa_word-chip-selected{color:#fca5a5;background:#ef444440;border-color:#f8717166}.He5Pqa_hsk30-practice-page .He5Pqa_word-chip.He5Pqa_used{color:#94a3b8;box-shadow:none;cursor:not-allowed;opacity:.6;background:#e2e8f0}.dark .He5Pqa_hsk30-practice-page .He5Pqa_word-chip.He5Pqa_used{color:#64748b;background:#334155}.He5Pqa_hsk30-practice-page .He5Pqa_progress-head{color:#475569;justify-content:space-between;align-items:center;margin-bottom:.65rem;font-size:.9rem;display:flex}.dark .He5Pqa_hsk30-practice-page .He5Pqa_progress-head{color:#cbd5e1}.He5Pqa_hsk30-practice-page .He5Pqa_progress-track{background:#e2e8f0;border-radius:999px;height:8px;overflow:hidden}.dark .He5Pqa_hsk30-practice-page .He5Pqa_progress-track{background:#334155}.He5Pqa_hsk30-practice-page .He5Pqa_progress-fill{background:linear-gradient(90deg,#b91c1c,#f97316);border-radius:999px;height:100%;transition:width .3s}.He5Pqa_hsk30-practice-page .He5Pqa_progress-percent{color:#b91c1c;font-weight:800}.dark .He5Pqa_hsk30-practice-page .He5Pqa_progress-percent{color:#f87171}.He5Pqa_hsk30-practice-page .He5Pqa_sentence-panel{flex-direction:column;gap:.75rem;display:flex}.He5Pqa_hsk30-practice-page .He5Pqa_sentence-fallback{padding:1rem 0}.He5Pqa_hsk30-practice-page .He5Pqa_fallback-hanzi{color:#0f172a;font-size:1.7rem;font-weight:800;line-height:1.5;font-family:var(--chinese-font,"LXGW WenKai", "Noto Sans SC", sans-serif)}.dark .He5Pqa_hsk30-practice-page .He5Pqa_fallback-hanzi{color:#f8fafc}.He5Pqa_hsk30-practice-page .He5Pqa_fallback-pinyin{color:#b91c1c;margin-top:4px;font-size:1.1rem}.He5Pqa_hsk30-practice-page .He5Pqa_fallback-vi{color:#64748b;margin-top:4px;font-size:.95rem}.dark .He5Pqa_hsk30-practice-page .He5Pqa_fallback-vi{color:#94a3b8}.He5Pqa_hsk30-practice-page .He5Pqa_audio-row{background:#f8fafc;border-radius:20px;flex-wrap:wrap;align-items:center;gap:.75rem;margin-top:1rem;padding:.9rem;display:flex}.dark .He5Pqa_hsk30-practice-page .He5Pqa_audio-row{background:#0f172a99}.He5Pqa_hsk30-practice-page .He5Pqa_round-play-btn{color:#fff;cursor:pointer;background:linear-gradient(135deg,#7f1d1d,#b91c1c);border:none;border-radius:999px;flex-shrink:0;place-items:center;width:58px;height:58px;transition:all .2s;display:grid;box-shadow:0 12px 26px #b91c1c38}.dark .He5Pqa_hsk30-practice-page .He5Pqa_round-play-btn{background:linear-gradient(135deg,#991b1b,#ef4444)}.He5Pqa_hsk30-practice-page .He5Pqa_round-play-btn.He5Pqa_active{background:linear-gradient(135deg,#ef4444,#dc2626)}.He5Pqa_hsk30-practice-page .He5Pqa_speed-group{color:#475569;align-items:center;gap:.55rem;margin-left:auto;font-size:.85rem;font-weight:800;display:flex}.dark .He5Pqa_hsk30-practice-page .He5Pqa_speed-group{color:#94a3b8}.He5Pqa_hsk30-practice-page .He5Pqa_speed-btn{color:#475569;cursor:pointer;background:#fff;border:none;border-radius:12px;padding:.55rem .75rem;font-size:.8rem;font-weight:800}.dark .He5Pqa_hsk30-practice-page .He5Pqa_speed-btn{color:#94a3b8;background:#1e293b}.He5Pqa_hsk30-practice-page .He5Pqa_speed-btn.He5Pqa_active{color:#0f172a;background:#fee2e2}.dark .He5Pqa_hsk30-practice-page .He5Pqa_speed-btn.He5Pqa_active{color:#fca5a5;background:#ef444440}.He5Pqa_hsk30-practice-page .He5Pqa_record-panel{color:#fff;background:#0f172a;border-radius:22px;justify-content:space-between;align-items:center;gap:1rem;margin-top:1rem;padding:1rem 1.2rem;display:flex}.dark .He5Pqa_hsk30-practice-page .He5Pqa_record-panel{background:#020617;border:1px solid #1e293b}.He5Pqa_hsk30-practice-page .He5Pqa_record-copy strong{color:#fff;font-size:1rem;display:block}.He5Pqa_hsk30-practice-page .He5Pqa_record-copy span{color:#cbd5e1;font-size:.85rem}.He5Pqa_hsk30-practice-page .He5Pqa_mic-btn{color:#fff;cursor:pointer;background:linear-gradient(135deg,#b91c1c,#ef4444);border:none;border-radius:999px;flex-shrink:0;place-items:center;width:62px;height:62px;transition:all .2s;display:grid;box-shadow:0 14px 28px #b91c1c47}.He5Pqa_hsk30-practice-page .He5Pqa_mic-btn.He5Pqa_recording{background:#dc2626;animation:1.2s infinite He5Pqa_micPulse}@keyframes He5Pqa_micPulse{0%,to{box-shadow:0 0 0 8px #ef444433}50%{box-shadow:0 0 0 16px #ef44440d}}.He5Pqa_hsk30-practice-page .He5Pqa_char-compare{flex-wrap:wrap;gap:.5rem;margin:.8rem 0;display:flex}.He5Pqa_hsk30-practice-page .He5Pqa_compare-tip{color:#64748b;align-items:center;gap:.35rem;margin-bottom:.5rem;font-size:.8rem;display:flex}.He5Pqa_hsk30-practice-page .He5Pqa_cmp-column{background:#fff;border:1.5px solid #fecdd3;border-radius:12px;flex-direction:column;align-items:center;min-width:44px;padding:6px 8px;display:flex}.He5Pqa_hsk30-practice-page .He5Pqa_cmp-column.He5Pqa_clickable{cursor:pointer;transition:transform .15s,box-shadow .15s}.He5Pqa_hsk30-practice-page .He5Pqa_cmp-column.He5Pqa_clickable:hover{transform:translateY(-2px);box-shadow:0 4px 12px #ef444433}.He5Pqa_hsk30-practice-page .He5Pqa_cmp-column.He5Pqa_clickable.He5Pqa_ok:hover{box-shadow:0 4px 12px #22c55e33}.He5Pqa_hsk30-practice-page .He5Pqa_cmp-column.He5Pqa_ok{background:#f0fdf4;border-color:#bbf7d0}.He5Pqa_hsk30-practice-page .He5Pqa_cmp-pinyin{color:#64748b;font-size:.72rem}.He5Pqa_hsk30-practice-page .He5Pqa_cmp-target-char{color:#0f172a;font-size:1.25rem;font-weight:800;font-family:var(--chinese-font,"LXGW WenKai", "Noto Sans SC", sans-serif)}.He5Pqa_hsk30-practice-page .He5Pqa_cmp-spoken-char{color:#dc2626;font-size:.8rem;font-weight:700}.He5Pqa_hsk30-practice-page .He5Pqa_cmp-column.He5Pqa_ok .He5Pqa_cmp-spoken-char{color:#16a34a}.He5Pqa_hsk30-practice-page .He5Pqa_role-open-btn{color:#fff;cursor:pointer;white-space:nowrap;background:linear-gradient(135deg,#8b5cf6,#6d28d9);border:none;border-radius:14px;align-items:center;gap:.45rem;padding:.65rem 1.1rem;font-size:.88rem;font-weight:700;transition:all .2s;display:inline-flex;box-shadow:0 4px 14px #6d28d94d}.He5Pqa_hsk30-practice-page .He5Pqa_role-open-btn:hover{transform:translateY(-1px);box-shadow:0 6px 18px #6d28d966}.He5Pqa_role-modal-overlay{z-index:10050;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#0f172a9e;justify-content:center;align-items:center;padding:1rem;display:flex;position:fixed;inset:0}.He5Pqa_role-modal{background:#fff;border-radius:24px;flex-direction:column;width:min(920px,96vw);max-height:min(860px,92vh);display:flex;overflow:hidden;box-shadow:0 24px 80px #0f172a47}.dark .He5Pqa_role-modal{background:#0f172a;border:1px solid #33415599;box-shadow:0 24px 80px #00000080}.He5Pqa_role-modal-head{background:radial-gradient(circle at 0 0,#8b5cf61f,#0000 34%),linear-gradient(135deg,#f8fafc,#f5f3ff);border-bottom:1px solid #e2e8f0;justify-content:space-between;align-items:flex-start;gap:1rem;padding:1.2rem 1.35rem;display:flex}.dark .He5Pqa_role-modal-head{background:radial-gradient(circle at 0 0,#8b5cf633,#0000 34%),linear-gradient(135deg,#1e293b,#0f172a);border-bottom-color:#334155}.He5Pqa_role-modal-title-wrap{align-items:center;gap:.9rem;display:flex}.He5Pqa_role-modal-icon{color:#fff;background:linear-gradient(135deg,#8b5cf6,#6d28d9);border-radius:16px;flex-shrink:0;justify-content:center;align-items:center;width:44px;height:44px;font-size:1.35rem;display:inline-flex;box-shadow:0 8px 20px #6d28d940}.He5Pqa_role-modal h2{color:#0f172a;margin:0;font-size:1.25rem;font-weight:800}.dark .He5Pqa_role-modal h2{color:#f8fafc}.He5Pqa_role-modal p{color:#64748b;margin:.2rem 0 0;font-size:.86rem}.dark .He5Pqa_role-modal p{color:#94a3b8}.He5Pqa_role-close-btn{color:#475569;cursor:pointer;background:#f1f5f9;border:none;border-radius:12px;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;transition:all .2s;display:inline-flex}.dark .He5Pqa_role-close-btn{color:#cbd5e1;background:#1e293b}.He5Pqa_role-close-btn:hover{color:#0f172a;background:#e2e8f0}.dark .He5Pqa_role-close-btn:hover{color:#fff;background:#334155}.He5Pqa_role-select-panel,.He5Pqa_role-play-panel{padding:1.25rem 1.35rem;overflow-y:auto}.He5Pqa_role-select-title{color:#0f172a;margin-bottom:.9rem;font-size:.95rem;font-weight:800}.dark .He5Pqa_role-select-title{color:#f8fafc}.He5Pqa_role-character-grid{grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:.75rem;margin-bottom:1rem;display:grid}.He5Pqa_role-character-btn{cursor:pointer;color:#334155;background:#f8fafc;border:1.5px solid #e2e8f0;border-radius:16px;justify-content:center;align-items:center;gap:.65rem;padding:.85rem;font-weight:800;transition:all .15s;display:flex}.dark .He5Pqa_role-character-btn{color:#e2e8f0;background:#1e293b;border-color:#334155}.He5Pqa_role-character-btn:hover{background:#f5f3ff;border-color:#8b5cf6}.dark .He5Pqa_role-character-btn:hover{background:#8b5cf626;border-color:#8b5cf6}.He5Pqa_role-character-btn.He5Pqa_active{color:#6d28d9;background:#f5f3ff;border-color:#8b5cf6}.dark .He5Pqa_role-character-btn.He5Pqa_active{color:#ddd6fe;background:#8b5cf640;border-color:#a78bfa}.He5Pqa_role-avatar{color:#0f172a;background:#e2e8f0;border-radius:999px;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;font-weight:900;display:inline-flex}.dark .He5Pqa_role-avatar{color:#f8fafc;background:#334155}.He5Pqa_role-character-btn.He5Pqa_active .He5Pqa_role-avatar{color:#fff;background:#8b5cf6}.He5Pqa_role-empty{color:#c2410c;background:#fff7ed;border-radius:14px;margin-bottom:1rem;padding:1rem}.dark .He5Pqa_role-empty{color:#fdba74;background:#c2410c33}.He5Pqa_role-selected-note{color:#6d28d9;background:#f5f3ff;border:1px solid #ddd6fe;border-radius:14px;justify-content:center;align-items:center;gap:.5rem;margin:.15rem 0 1rem;padding:.75rem .95rem;font-size:.9rem;font-weight:700;display:flex}.dark .He5Pqa_role-selected-note{color:#c4b5fd;background:#8b5cf626;border-color:#8b5cf64d}.He5Pqa_role-selected-note.He5Pqa_muted{color:#64748b;background:#f8fafc;border-color:#e2e8f0}.dark .He5Pqa_role-selected-note.He5Pqa_muted{color:#94a3b8;background:#1e293b;border-color:#334155}.He5Pqa_role-confirm-btn{width:100%}.He5Pqa_role-top{grid-template-columns:repeat(3,minmax(0,1fr));gap:.75rem;margin-bottom:1rem;display:grid}.He5Pqa_role-top>div{background:#f8fafc;border:1px solid #e2e8f0;border-radius:14px;padding:.75rem}.dark .He5Pqa_role-top>div{background:#1e293b;border-color:#334155}.He5Pqa_role-small-label{color:#94a3b8;text-transform:uppercase;margin-bottom:.15rem;font-size:.72rem;font-weight:700;display:block}.He5Pqa_role-top strong{color:#0f172a;font-size:1rem}.dark .He5Pqa_role-top strong{color:#f8fafc}.He5Pqa_role-line-list{flex-direction:column;gap:.65rem;max-height:42vh;padding-right:.25rem;display:flex;overflow-y:auto}.He5Pqa_role-line{background:#fff;border:1px solid #e2e8f0;border-radius:16px;grid-template-columns:78px minmax(0,1fr);gap:.75rem;padding:.85rem;transition:all .2s;display:grid}.dark .He5Pqa_role-line{background:#1e293b;border-color:#334155}.He5Pqa_role-line.He5Pqa_active{background:#faf5ff;border-color:#8b5cf6;box-shadow:0 0 0 3px #8b5cf626}.dark .He5Pqa_role-line.He5Pqa_active{background:#8b5cf626;border-color:#a78bfa}.He5Pqa_role-line.He5Pqa_mine{background:#f0fdf4}.dark .He5Pqa_role-line.He5Pqa_mine{background:#10b9811a}.He5Pqa_role-line.He5Pqa_done{border-color:#86efac}.dark .He5Pqa_role-line.He5Pqa_done{border-color:#10b98166}.He5Pqa_role-line-speaker{flex-direction:column;justify-content:center;align-items:center;gap:.25rem;display:flex}.He5Pqa_role-line-speaker span{color:#0369a1;background:#e0f2fe;border-radius:999px;justify-content:center;align-items:center;width:40px;height:40px;font-size:.95rem;font-weight:900;display:inline-flex}.dark .He5Pqa_role-line-speaker span{color:#bae6fd;background:#0c4a6e}.He5Pqa_role-line.He5Pqa_mine .He5Pqa_role-line-speaker span{color:#047857;background:#dcfce7}.dark .He5Pqa_role-line.He5Pqa_mine .He5Pqa_role-line-speaker span{color:#a7f3d0;background:#064e3b}.He5Pqa_role-line-speaker small{color:#64748b;font-size:.68rem;font-weight:700}.dark .He5Pqa_role-line-speaker small{color:#94a3b8}.He5Pqa_role-line-body{min-width:0}.He5Pqa_role-sentence-wrap{margin-bottom:.35rem}.He5Pqa_role-line-result{gap:.45rem;margin-top:.45rem;font-size:.82rem;display:grid}.He5Pqa_role-line-result span.He5Pqa_ok{color:#047857;background:#dcfce7;border-radius:999px;width:max-content;padding:.2rem .55rem;font-weight:900}.dark .He5Pqa_role-line-result span.He5Pqa_ok{color:#a7f3d0;background:#064e3b}.He5Pqa_role-line-result span.He5Pqa_fail{color:#dc2626;background:#fee2e2;border-radius:999px;width:max-content;padding:.2rem .55rem;font-weight:900}.dark .He5Pqa_role-line-result span.He5Pqa_fail{color:#fecaca;background:#7f1d1d}.He5Pqa_role-line-result em{color:#64748b;font-style:normal}.dark .He5Pqa_role-line-result em{color:#94a3b8}.He5Pqa_role-error{color:#b91c1c;background:#fef2f2;border:1px solid #fecaca;border-radius:12px;align-items:center;gap:.45rem;margin-top:.9rem;padding:.65rem .8rem;font-size:.86rem;display:flex}.dark .He5Pqa_role-error{color:#fca5a5;background:#b91c1c33;border-color:#ef44444d}.He5Pqa_role-done-card{color:#166534;background:#f0fdf4;border:1px solid #bbf7d0;border-radius:16px;align-items:center;gap:.85rem;margin-top:1rem;padding:.9rem 1.1rem;display:flex}.dark .He5Pqa_role-done-card{color:#6ee7b7;background:#10b98126;border-color:#10b9814d}.He5Pqa_role-done-card strong{font-size:1rem;display:block}.He5Pqa_role-done-card p{margin:.15rem 0 0;font-size:.84rem}.He5Pqa_role-live-card{background:#f5f3ff;border:1px solid #ddd6fe;border-radius:16px;justify-content:space-between;align-items:center;gap:1rem;margin-top:1rem;padding:.9rem 1.1rem;display:flex}.dark .He5Pqa_role-live-card{background:#8b5cf61f;border-color:#8b5cf64d}.He5Pqa_role-live-card.He5Pqa_recording{color:#be123c;background:#fff1f2;border-color:#fecdd3}.dark .He5Pqa_role-live-card.He5Pqa_recording{color:#fda4af;background:#e11d4826;border-color:#f43f5e4d}.He5Pqa_role-live-info{align-items:center;gap:.75rem;display:flex}.He5Pqa_role-live-info strong{color:#0f172a;display:block}.dark .He5Pqa_role-live-info strong{color:#f8fafc}.He5Pqa_role-live-info p{color:#64748b;margin:.15rem 0 0;font-size:.82rem}.dark .He5Pqa_role-live-info p{color:#94a3b8}.He5Pqa_role-start-btn,.He5Pqa_role-secondary-btn,.He5Pqa_role-stop-record-btn{cursor:pointer;border:none;border-radius:12px;justify-content:center;align-items:center;gap:.45rem;padding:.75rem 1.1rem;font-size:.88rem;font-weight:800;transition:all .15s;display:inline-flex}.He5Pqa_role-start-btn{color:#fff;background:linear-gradient(135deg,#10b981,#059669)}.He5Pqa_role-start-btn:disabled{opacity:.45;cursor:not-allowed}.He5Pqa_role-start-btn.He5Pqa_compact{padding-inline:1.3rem}.He5Pqa_role-secondary-btn{color:#334155;background:#f1f5f9}.dark .He5Pqa_role-secondary-btn{color:#f8fafc;background:#334155}.He5Pqa_role-stop-record-btn{color:#fff;background:#ef4444}.He5Pqa_role-playback-box{text-align:center;margin-top:1rem}.He5Pqa_role-playback-all-btn{color:#fff;cursor:pointer;background:linear-gradient(135deg,#10b981,#059669);border:none;border-radius:12px;align-items:center;gap:.5rem;padding:.65rem 1.25rem;font-size:.9rem;font-weight:700;transition:all .2s;display:inline-flex;box-shadow:0 4px 15px #10b9814d}.He5Pqa_role-playback-all-btn:hover{transform:translateY(-1px);box-shadow:0 6px 20px #10b98166}.He5Pqa_role-modal-actions{justify-content:flex-end;gap:.75rem;margin-top:1rem;display:flex}.He5Pqa_hsk30-practice-page .He5Pqa_summary-card{text-align:center}.He5Pqa_hsk30-practice-page .He5Pqa_summary-trophy{color:#fff;background:linear-gradient(135deg,#fbbf24,#f59e0b);border-radius:24px;place-items:center;width:72px;height:72px;margin:0 auto 1rem;font-size:2rem;display:grid}.He5Pqa_hsk30-practice-page .He5Pqa_summary-card h2{color:#0f172a;margin:0;font-size:1.5rem;font-weight:800}.dark .He5Pqa_hsk30-practice-page .He5Pqa_summary-card h2{color:#f8fafc}.He5Pqa_hsk30-practice-page .He5Pqa_summary-card p{color:#475569;max-width:620px;margin:.6rem auto 1.2rem;line-height:1.7}.dark .He5Pqa_hsk30-practice-page .He5Pqa_summary-card p{color:#94a3b8}.He5Pqa_hsk30-practice-page .He5Pqa_summary-stats{flex-wrap:wrap;justify-content:center;gap:.75rem;margin-bottom:1.5rem;display:flex}.He5Pqa_hsk30-practice-page .He5Pqa_stat-box{background:#f8fafc;border:1px solid #e2e8f0;border-radius:18px;min-width:140px;padding:1rem}.dark .He5Pqa_hsk30-practice-page .He5Pqa_stat-box{background:#1e293b;border-color:#334155}.He5Pqa_hsk30-practice-page .He5Pqa_stat-box strong{color:#0f172a;font-size:1.6rem;font-weight:800;display:block}.dark .He5Pqa_hsk30-practice-page .He5Pqa_stat-box strong{color:#f8fafc}.He5Pqa_hsk30-practice-page .He5Pqa_stat-box span{color:#64748b;font-size:.85rem;font-weight:600}.He5Pqa_hsk30-practice-page .He5Pqa_summary-actions{flex-wrap:wrap;justify-content:center;gap:.75rem;display:flex}@media (max-width:1024px){.He5Pqa_hsk30-practice-page .He5Pqa_layout,.He5Pqa_layout{grid-template-columns:1fr}.He5Pqa_hsk30-practice-page .He5Pqa_sidebar,.He5Pqa_sidebar{width:100%;position:static}}@media (max-width:768px){.He5Pqa_hsk30-practice-page .He5Pqa_hero-card,.He5Pqa_hero-card,.He5Pqa_hsk30-practice-page .He5Pqa_top-bar,.He5Pqa_top-bar,.He5Pqa_hsk30-practice-page .He5Pqa_info-card,.He5Pqa_info-card,.He5Pqa_hsk30-practice-page .He5Pqa_question-meta,.He5Pqa_question-meta,.He5Pqa_hsk30-practice-page .He5Pqa_question-box,.He5Pqa_question-box,.He5Pqa_hsk30-practice-page .He5Pqa_record-panel,.He5Pqa_record-panel{flex-direction:column;align-items:stretch}.He5Pqa_hsk30-practice-page .He5Pqa_result-grid,.He5Pqa_result-grid{grid-template-columns:1fr}.He5Pqa_role-top{grid-template-columns:1fr;gap:.5rem}.He5Pqa_role-line{grid-template-columns:52px minmax(0,1fr);gap:.5rem;padding:.65rem}.He5Pqa_role-live-card{flex-direction:column;align-items:stretch}}.He5Pqa_playback-wrapper{justify-content:flex-start;margin-top:.85rem;margin-bottom:.5rem;display:flex}.He5Pqa_playback-btn{color:#334155;cursor:pointer;background:#f8fafc;border:1px solid #cbd5e1;border-radius:12px;align-items:center;gap:.5rem;padding:.5rem 1rem;font-size:.88rem;font-weight:700;transition:all .2s;display:inline-flex;box-shadow:0 1px 2px #0000000d}.dark .He5Pqa_playback-btn{color:#cbd5e1;background:#1e293b;border-color:#334155}.He5Pqa_playback-btn:hover{color:#0f172a;background:#f1f5f9;border-color:#94a3b8}.dark .He5Pqa_playback-btn:hover{color:#f8fafc;background:#334155;border-color:#475569}.He5Pqa_playback-btn.He5Pqa_playing{color:#2563eb;background:#eff6ff;border-color:#93c5fd;animation:1.5s infinite He5Pqa_pulse-playback}.dark .He5Pqa_playback-btn.He5Pqa_playing{color:#93c5fd;background:#1e3a8a;border-color:#3b82f6}@keyframes He5Pqa_pulse-playback{0%{opacity:1}50%{opacity:.75}to{opacity:1}}
@keyframes doGghG_spin{to{transform:rotate(360deg)}}.doGghG_lesson-tabs-wrap{background:#fff;border:1px solid #e8edf3;border-radius:14px;margin-bottom:2px;padding:8px;box-shadow:0 2px 8px #0000000a}.dark .doGghG_lesson-tabs-wrap{background:#1e293b;border-color:#334155;box-shadow:0 2px 8px #0003}.doGghG_lesson-tabs-scroll{scrollbar-width:thin;scrollbar-color:#cbd5e1 transparent;gap:6px;padding-bottom:2px;display:flex;overflow-x:auto}.doGghG_lesson-tabs-scroll::-webkit-scrollbar{height:4px}.doGghG_lesson-tabs-scroll::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:4px}.doGghG_lesson-tab{color:#64748b;cursor:pointer;white-space:nowrap;background:#f8fafc;border:1.5px solid #0000;border-radius:10px;flex-shrink:0;align-items:center;gap:6px;padding:8px 14px;font-size:.82rem;font-weight:500;text-decoration:none;transition:all .2s;display:flex}.dark .doGghG_lesson-tab{color:#94a3b8;background:#0f172a}.doGghG_lesson-tab:hover{color:#4f46e5;background:#f0f4ff;border-color:#c7d2fe}.dark .doGghG_lesson-tab:hover{color:#818cf8;background:#1e1b4b;border-color:#4338ca}:is(.doGghG_lesson-tab.doGghG_active,.doGghG_lesson-tab.active){font-weight:600;box-shadow:0 3px 12px #667eea4d;color:#fff!important;background:linear-gradient(135deg,#667eea,#764ba2)!important;border-color:#0000!important}:is(.dark .doGghG_lesson-tab.doGghG_active,.dark .doGghG_lesson-tab.active){box-shadow:0 3px 12px #6366f166;color:#fff!important;background:linear-gradient(135deg,#6366f1,#8b5cf6)!important;border-color:#0000!important}.doGghG_lesson-tab-name{text-overflow:ellipsis;max-width:240px;overflow:hidden}.doGghG_lesson-tab-count{text-align:center;background:#00000014;border-radius:99px;min-width:20px;padding:1px 7px;font-size:.7rem;font-weight:700}.dark .doGghG_lesson-tab-count{color:#cbd5e1;background:#ffffff1a}:is(.doGghG_lesson-tab.doGghG_active .doGghG_lesson-tab-count,.doGghG_lesson-tab.active .doGghG_lesson-tab-count){color:#fff!important;background:#ffffff40!important}.doGghG_speechling-player{background:#fff;border:1.5px solid #e2e8f0;border-radius:16px;align-items:center;gap:16px;margin-bottom:4px;padding:12px 20px;display:flex;box-shadow:0 4px 12px #0f172a08}.doGghG_player-right-actions{flex-shrink:0;align-items:center;gap:12px;margin-left:auto;display:flex}.doGghG_fw-score-chip{color:#475569;align-items:center;gap:4px;margin-left:auto;font-size:.82rem;font-weight:700;display:inline-flex}.doGghG_dp-mode:disabled{opacity:.5;cursor:not-allowed}.doGghG_fw-sentence-card{background:linear-gradient(135deg,#4299e10f,#f8fafc);border:1.5px solid #e2e8f0;border-radius:20px;padding:1.2rem}.doGghG_fw-sentence-label{color:#475569;text-transform:uppercase;align-items:center;gap:6px;margin-bottom:.8rem;font-size:.84rem;font-weight:800;display:flex}.doGghG_fw-sentence-display{color:#1e293b;word-break:break-word;font-family:Noto Sans SC,sans-serif;font-size:1.3rem;line-height:2.2}.doGghG_fw-text-part{color:#1e293b;white-space:pre-wrap}.doGghG_fw-blank-input{text-align:center;background:#fff;border:2px dashed #cbd5e1;border-radius:10px;outline:none;width:4.5em;min-width:3em;margin:0 4px;padding:4px 8px;font-family:inherit;font-size:1.1rem;transition:all .2s;display:inline-block}.doGghG_fw-blank-input:focus{background:#fff;border-color:#4299e1;box-shadow:0 0 0 3px #4299e124}.doGghG_fw-blank-input:disabled{opacity:.6}.doGghG_fw-blank-input.doGghG_blank-correct{color:#065f46;background:#f0fdf4;border-style:solid;border-color:#10b981}.doGghG_fw-blank-input.doGghG_blank-incorrect{color:#991b1b;background:#fff1f2;border-style:solid;border-color:#ef4444}.doGghG_dp-summary-acts{flex-wrap:wrap;justify-content:center;gap:10px;display:flex}.doGghG_dp-star{color:#cbd5e1;font-size:28px;transition:color .2s}.doGghG_dp-review-list{text-align:left;flex-direction:column;gap:6px;margin-bottom:20px;display:flex}.doGghG_dp-review-item{border:1.5px solid #e2e8f0;border-radius:10px;padding:10px 14px}.doGghG_dp-review-item.doGghG_ok{background:#f0fdf4;border-color:#a7f3d0}.doGghG_dp-review-item.doGghG_fail{background:#fef2f2;border-color:#fecaca}.doGghG_dp-review-num{color:#94a3b8;min-width:28px;font-size:11px;font-weight:700}.doGghG_dp-review-answers{flex-direction:column;flex:1;gap:2px;min-width:0;display:flex}.doGghG_dp-review-correct{color:#1e293b;font-size:14px;font-weight:700}.doGghG_dp-review-user{color:#ef4444;font-size:12px}.doGghG_dp-review-vi{color:#94a3b8;white-space:nowrap;margin-left:auto;font-size:11px}.doGghG_dp-settings-tbl{border-collapse:collapse;width:100%}.doGghG_dp-settings-tbl th,.doGghG_dp-settings-tbl td{border:1px solid #e2e8f0;padding:10px 12px;font-size:13px}.doGghG_dp-settings-tbl th{text-align:left;color:#334155;background:#f8fafc;width:180px;font-weight:600}.doGghG_dp-settings-tbl td{color:#475569}.doGghG_conversation-grid{background:#fff;border-bottom:1px solid #e2e8f0;flex-wrap:wrap;align-items:center;gap:8px;padding:10px 24px;display:flex}.doGghG_conversation-item{border-radius:8px;text-decoration:none;display:inline-block;overflow:hidden}.doGghG_conversation-link{color:#64748b;cursor:pointer;background:#f8fafc;border:1.5px solid #e2e8f0;border-radius:8px;flex-direction:column;justify-content:center;padding:6px 14px;font-size:13px;font-weight:600;text-decoration:none;transition:all .15s ease-in-out;display:inline-flex}.doGghG_conversation-link:hover{color:#2563eb;background:#f0f7ff;border-color:#3b82f6}.doGghG_conversation-item.doGghG_active .doGghG_conversation-link,.doGghG_conversation-item.doGghG_active{font-weight:700;box-shadow:0 1px 3px #2563eb1f;color:#1d4ed8!important;background:#ebf8ff!important;border-color:#93c5fd!important}.doGghG_lesson-content{flex-direction:column;gap:1px;display:flex}.doGghG_lesson-title2{margin:0;font-size:13px;font-weight:700;line-height:1.25}.doGghG_lesson-sub{color:#64748b;opacity:.85;text-overflow:ellipsis;white-space:nowrap;max-width:140px;margin-top:1px;font-size:11px;font-weight:400;overflow:hidden}.doGghG_conversation-item.doGghG_active .doGghG_lesson-sub{opacity:.95;color:#2563eb!important}@media (max-width:900px){.doGghG_dp-body-inner{grid-template-columns:1fr}.doGghG_dp-main{padding:0 12px}}.doGghG_dp{min-height:100vh;font-family:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, var(--chinese-font,"LXGW WenKai", "Noto Sans SC", "Source Han Sans SC", "PingFang SC", "Microsoft YaHei", "微软雅黑", "SimSun", "宋体"), sans-serif;background:#f0f4f8}.doGghG_dp-state-card{text-align:center;background:#fff;border-radius:16px;flex-direction:column;align-items:center;gap:12px;padding:2.5rem;display:flex;box-shadow:0 4px 20px #00000014}.doGghG_dp-state-icon{color:#94a3b8;font-size:2.5rem}.doGghG_dp-question{align-items:flex-start;gap:14px;display:flex}.doGghG_dp-avatar{border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:40px;height:40px;font-size:18px;font-weight:800;display:flex}.doGghG_dp-avatar--li{color:#2b6cb0;background:linear-gradient(135deg,#ebf8ff,#bee3f8)}.doGghG_dp-avatar--wang{color:#276749;background:linear-gradient(135deg,#f0fff4,#c6f6d5)}.doGghG_dp-question-lbl{text-transform:uppercase;letter-spacing:.5px;color:#94a3b8;margin-bottom:5px;font-size:11px;font-weight:600}.doGghG_dp-question-text{color:#1e293b;font-size:17px;font-weight:600;line-height:1.6}.doGghG_dp-question-body{flex:1}.doGghG_dp-answer-lbl{color:#475569;font-size:12px;font-weight:700}.doGghG_dp-answer-area{background:#f8fafc;border:1.5px solid #e2e8f0;border-radius:12px;flex-wrap:wrap;align-items:flex-start;gap:6px;min-height:56px;padding:12px 14px;display:flex}.doGghG_dp-answer-ph{color:#cbd5e1;font-size:14px;font-style:italic;line-height:2}.doGghG_dp-textarea{color:#1e293b;resize:none;background:0 0;border:none;outline:none;width:100%;font-family:inherit;font-size:16px;line-height:1.6}.doGghG_dp-type-hint{color:#94a3b8;align-items:center;gap:4px;margin-top:4px;font-size:11px;display:flex}.doGghG_dp-word{cursor:pointer;color:#2b6cb0;background:#ebf8ff;border:1.5px solid #bee3f8;border-radius:8px;padding:6px 14px;font-family:inherit;font-size:15px;font-weight:600;transition:all .15s}.doGghG_dp-word:hover:not(:disabled){background:#bee3f8}.doGghG_dp-word--sel{color:#fff;background:#4299e1;border-color:#4299e1}.doGghG_dp-word--sel:hover:not(:disabled){background:#3182ce}.doGghG_dp-word--used{opacity:.35;cursor:not-allowed}.doGghG_dp-word--disabled{opacity:.45;cursor:not-allowed}.doGghG_dp-wordbank{background:#f8fafc;border:1.5px solid #e2e8f0;border-radius:12px;padding:12px 14px}.doGghG_dp-wordbank-lbl{text-transform:uppercase;letter-spacing:.5px;color:#94a3b8;margin-bottom:10px;font-size:11px;font-weight:700}.doGghG_dp-word-grid{flex-wrap:wrap;gap:8px;display:flex}.doGghG_dp-cmp-val{color:#1e293b;font-size:15px;font-weight:600;line-height:1.5}.doGghG_dp-cmp-pinyin{color:#94a3b8;margin-top:3px;font-size:12px}.doGghG_dp-result-actions{justify-content:flex-end;gap:8px;display:flex}.doGghG_dp-btn:disabled{opacity:.45;cursor:not-allowed}.doGghG_dp-btn--primary:hover:not(:disabled){background:#3182ce}.doGghG_dp-btn--active{color:#4299e1!important;background:#ebf8ff!important;border-color:#bee3f8!important}.doGghG_dp-star-row{justify-content:center;gap:4px;margin-bottom:14px;display:flex}.doGghG_dp-star{color:#d1d5db;font-size:1.5rem}.doGghG_dp-star.doGghG_filled{color:#f59e0b}.doGghG_dp-review-list{text-align:left;border:1px solid #e2e8f0;border-radius:10px;max-height:260px;margin-bottom:16px;padding:6px;overflow-y:auto}.doGghG_dp-review-item{border-radius:8px;margin-bottom:4px;padding:8px 12px}.doGghG_dp-review-item.doGghG_ok{background:#ecfdf5}.doGghG_dp-review-item.doGghG_fail{background:#fef2f2}.doGghG_dp-review-row{flex-wrap:wrap;align-items:flex-start;gap:8px;display:flex}.doGghG_dp-review-num{color:#64748b;flex-shrink:0;font-size:11px;font-weight:600}.doGghG_dp-review-icon{flex-shrink:0;font-size:1rem}.doGghG_dp-review-item.doGghG_ok .doGghG_dp-review-icon{color:#10b981}.doGghG_dp-review-item.doGghG_fail .doGghG_dp-review-icon{color:#ef4444}.doGghG_dp-review-answers{flex:1;min-width:0}.doGghG_dp-review-correct{color:#1e293b;font-size:14px;font-weight:600;display:block}.doGghG_dp-review-user{color:#94a3b8;margin-top:2px;font-size:12px;display:block}.doGghG_dp-review-vi{color:#64748b;font-size:12px}.doGghG_sidebar-aside{position:sticky;top:80px}@media (max-width:900px){.doGghG_dp-body-inner{grid-template-columns:1fr}.doGghG_dp-main{padding:0}.doGghG_dp-cmp{grid-template-columns:1fr}}.doGghG_dp{background:#f0f4f8;min-height:100vh;font-family:-apple-system,BlinkMacSystemFont,Inter,Segoe UI,sans-serif}.doGghG_dp-topbar{background:#fff;border-bottom:1px solid #e2e8f0;box-shadow:0 1px 4px #0000000a}.doGghG_dp-topbar-inner{max-width:1200px;margin:0 auto;padding:8px 24px}.doGghG_dp-settings-btn{color:#64748b;cursor:pointer;background:#f8fafc;border:1.5px solid #e2e8f0;border-radius:8px;align-items:center;gap:5px;padding:5px 12px;font-family:inherit;font-size:12px;font-weight:600;transition:all .15s;display:inline-flex}.doGghG_dp-settings-btn:hover{color:#4299e1;border-color:#4299e1}.doGghG_dp-state{justify-content:center;align-items:center;min-height:60vh;display:flex}.doGghG_dp-state-card{text-align:center;background:#fff;border-radius:16px;padding:2.5rem;box-shadow:0 4px 20px #00000014}.doGghG_dp-state-icon{color:#94a3b8;margin-bottom:1rem;font-size:2.5rem}.doGghG_dp-state-icon.doGghG_error{color:#ef4444}.doGghG_dp-state-icon.doGghG_spinning{color:#4299e1;animation:1s linear infinite doGghG_spin}.doGghG_dp-body{padding:18px 0 60px}.doGghG_dp-body-inner{box-sizing:border-box;grid-template-columns:minmax(0,1fr) 280px;align-items:start;gap:20px;width:100%;max-width:1200px;margin:0 auto;padding:0 1rem;display:grid}.doGghG_dp-main{flex-direction:column;gap:14px;min-width:0;padding:0;display:flex}.doGghG_dp-info-card{background:#fff;border:1.5px solid #e2e8f0;border-radius:14px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;padding:14px 18px;display:flex;box-shadow:0 1px 4px #0000000a}.doGghG_dp-info-left{align-items:center;gap:12px;display:flex}.doGghG_dp-info-icon{background:linear-gradient(135deg,#3182ce,#63b3ed);border-radius:11px;flex-shrink:0;justify-content:center;align-items:center;width:42px;height:42px;display:flex}.doGghG_dp-info-title{color:#1e293b;margin-bottom:2px;font-size:13px;font-weight:700}.doGghG_dp-info-sub{color:#64748b;font-size:11.5px}.doGghG_dp-prog-wrap{min-width:140px}.doGghG_dp-prog-nums{color:#4299e1;text-align:right;margin-bottom:5px;font-size:12px;font-weight:700}.doGghG_dp-prog-track{background:#e8edf3;border-radius:6px;height:6px;overflow:hidden}.doGghG_dp-prog-fill{background:linear-gradient(90deg,#4299e1,#63b3ed);border-radius:6px;height:100%;transition:width .4s}.doGghG_dp-modes{flex-wrap:wrap;gap:6px;display:flex}.doGghG_dp-mode{color:#64748b;cursor:pointer;background:#fff;border:1.5px solid #e2e8f0;border-radius:8px;align-items:center;gap:5px;padding:7px 14px;font-family:inherit;font-size:12.5px;font-weight:600;transition:all .15s;display:inline-flex}.doGghG_dp-mode:hover{color:#4299e1;border-color:#4299e1}.doGghG_dp-mode--on{color:#4299e1;background:#ebf8ff;border-color:#bee3f8}.doGghG_dp-card{background:#fff;border:1.5px solid #e2e8f0;border-radius:16px;flex-direction:column;gap:16px;padding:20px;display:flex;box-shadow:0 2px 8px #0000000d}.doGghG_dp-audio{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.doGghG_dp-play-wrap{flex-shrink:0;width:38px;height:38px;position:relative}.doGghG_dp-ring{pointer-events:none;width:calc(100% + 20px);height:calc(100% + 20px);transition:opacity .4s;position:absolute;inset:-10px}.doGghG_dp-play{color:#fff;cursor:pointer;background:#4299e1;border:none;border-radius:50%;justify-content:center;align-items:center;width:38px;height:38px;transition:all .15s;display:flex;box-shadow:0 2px 8px #4299e159}.doGghG_dp-play:hover{background:#3182ce;transform:scale(1.04)}.doGghG_dp-play--on{background:#2c5282}.doGghG_dp-audio-btn{color:#475569;cursor:pointer;background:#f8fafc;border:1.5px solid #e2e8f0;border-radius:8px;align-items:center;gap:5px;padding:7px 14px;font-family:inherit;font-size:12.5px;font-weight:600;transition:all .15s;display:inline-flex}.doGghG_dp-audio-btn:hover{color:#4299e1;border-color:#4299e1}.doGghG_dp-speed-group{align-items:center;gap:6px;margin-left:auto;display:flex}.doGghG_dp-speed-lbl{color:#94a3b8;font-size:11px;font-weight:600}.doGghG_dp-speed-btns{gap:4px;display:flex}.doGghG_dp-input-wrap{flex-direction:column;gap:10px;display:flex}.doGghG_dp-textarea{color:#1e293b;resize:vertical;background:#fafbfc;border:1.5px solid #e2e8f0;border-radius:12px;outline:none;width:100%;min-height:72px;padding:12px 14px;font-family:inherit;font-size:16px;line-height:1.6;transition:border-color .15s}.doGghG_dp-textarea:focus{background:#fff;border-color:#4299e1}.doGghG_dp-textarea:disabled{opacity:.6}.doGghG_dp-input-actions{justify-content:flex-end;gap:8px;display:flex}.doGghG_dp-btn{cursor:pointer;border:1.5px solid #0000;border-radius:9px;align-items:center;gap:6px;padding:9px 18px;font-family:inherit;font-size:13px;font-weight:700;transition:all .15s;display:inline-flex}.doGghG_dp-btn--primary{color:#fff;background:#4299e1;border-color:#4299e1}.doGghG_dp-btn--primary:hover{background:#3182ce}.doGghG_dp-btn--ghost{color:#475569;background:#f8fafc;border-color:#e2e8f0}.doGghG_dp-btn--ghost:hover{color:#4299e1;border-color:#4299e1}.doGghG_dp-btn--warning{color:#fff;background:#f59e0b;border-color:#f59e0b}.doGghG_dp-btn--warning:hover{background:#d97706;border-color:#d97706}.doGghG_dp-hint-btn{color:#d97706;cursor:pointer;background:#fffbeb;border:1.5px solid #fde68a;border-radius:8px;align-items:center;gap:5px;padding:7px 14px;font-family:inherit;font-size:12.5px;font-weight:600;transition:all .15s;display:inline-flex}.doGghG_dp-hint-btn:disabled{opacity:.45;cursor:not-allowed}.doGghG_dp-check-btn{color:#fff;cursor:pointer;background:#4299e1;border:none;border-radius:8px;align-items:center;gap:5px;padding:7px 18px;font-family:inherit;font-size:12.5px;font-weight:700;transition:background .15s;display:inline-flex}.doGghG_dp-check-btn:hover:not(:disabled){background:#3182ce}.doGghG_dp-check-btn:disabled{opacity:.4;cursor:not-allowed}.doGghG_dp-hint{color:#92400e;background:#fffbeb;border:1.5px solid #fde68a;border-radius:10px;align-items:center;gap:8px;padding:10px 14px;font-size:14px;font-weight:600;display:flex}.doGghG_dp-hint-ico{color:#d97706;flex-shrink:0}.doGghG_dp-result{border:1.5px solid #e2e8f0;border-radius:12px;overflow:hidden}.doGghG_dp-result--ok{border-color:#a7f3d0}.doGghG_dp-result--no{border-color:#fecaca}.doGghG_dp-result-hd{align-items:center;gap:8px;padding:11px 16px;font-size:14px;font-weight:700;display:flex}.doGghG_dp-result--ok .doGghG_dp-result-hd{color:#065f46;background:#ecfdf5}.doGghG_dp-result--no .doGghG_dp-result-hd{color:#991b1b;background:#fef2f2}.doGghG_dp-cmp{background:#e2e8f0;border-top:1px solid #e2e8f0;grid-template-columns:1fr 1fr;gap:1px;display:grid}.doGghG_dp-cmp-col{background:#fff;padding:12px 16px}.doGghG_dp-cmp-col--ok .doGghG_dp-cmp-lbl{color:#10b981}.doGghG_dp-cmp-lbl{text-transform:uppercase;letter-spacing:.5px;color:#94a3b8;margin-bottom:5px;font-size:10.5px;font-weight:700}.doGghG_dp-cmp-val{color:#1e293b;font-size:15px;line-height:1.5}.doGghG_dp-translation{color:#64748b;background:#f8fafc;border-top:1px solid #e2e8f0;align-items:center;gap:6px;padding:10px 16px;font-size:12.5px;display:flex}.doGghG_dp-translation-ico{color:#94a3b8;flex-shrink:0}.doGghG_dp-result-actions{background:#fff;border-top:1px solid #e2e8f0;justify-content:flex-end;gap:8px;padding:12px 16px;display:flex}:deep(.correct){color:#10b981}:deep(.incorrect){color:#ef4444;text-decoration:underline}.doGghG_dp-summary{text-align:center;background:#fff;border:1.5px solid #e2e8f0;border-radius:18px;padding:32px 24px;box-shadow:0 4px 20px #00000012}.doGghG_dp-summary-trophy{margin-bottom:8px}.doGghG_dp-summary-h{color:#1e293b;margin:0 0 20px;font-size:20px;font-weight:800}.doGghG_dp-summary-stats{background:#f8fafc;border:1px solid #e2e8f0;border-radius:12px;justify-content:center;margin-bottom:20px;display:flex;overflow:hidden}.doGghG_dp-sstat{flex:1;padding:14px 0}.doGghG_dp-sstat+.doGghG_dp-sstat{border-left:1px solid #e2e8f0}.doGghG_dp-sstat-n{color:#1e293b;font-size:22px;font-weight:800;line-height:1}.doGghG_dp-sstat-l{text-transform:uppercase;letter-spacing:.5px;color:#94a3b8;margin-top:3px;font-size:10px}.doGghG_dp-summary-acts{justify-content:center;gap:10px;display:flex}.doGghG_dp-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:500;background:#0f172a73;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.doGghG_dp-modal{background:#fff;border-radius:16px;width:340px;max-width:90vw;overflow:hidden;box-shadow:0 20px 60px #0000002e}.doGghG_dp-modal-hd{color:#1e293b;border-bottom:1px solid #e2e8f0;justify-content:space-between;align-items:center;padding:14px 18px;font-size:14px;font-weight:700;display:flex}.doGghG_dp-x{cursor:pointer;color:#64748b;background:#f8fafc;border:1px solid #e2e8f0;border-radius:7px;justify-content:center;align-items:center;width:26px;height:26px;display:flex}.doGghG_dp-modal-body{flex-direction:column;gap:16px;padding:16px 18px;display:flex}.doGghG_dp-setting-row{flex-direction:column;gap:8px;display:flex}.doGghG_dp-setting-lbl{color:#475569;align-items:center;gap:5px;font-size:12px;font-weight:700;display:flex}.doGghG_dp-setting-opts{flex-wrap:wrap;gap:6px;display:flex}.doGghG_dp-opt{color:#64748b;cursor:pointer;background:#f8fafc;border:1.5px solid #e2e8f0;border-radius:8px;padding:6px 14px;font-family:inherit;font-size:13px;font-weight:700;transition:all .15s}.doGghG_dp-opt:hover{color:#4299e1;border-color:#4299e1}.doGghG_dp-opt--on{color:#4299e1;background:#ebf8ff;border-color:#bee3f8}.doGghG_dp-settings-table{border-collapse:collapse;width:100%}.doGghG_dp-settings-table th,.doGghG_dp-settings-table td{border:1px solid #e2e8f0;padding:10px 12px;font-size:13px}.doGghG_dp-settings-table th{text-align:left;color:#334155;background:#f8fafc;width:180px;font-weight:600}.doGghG_dp-settings-table td{color:#475569}.doGghG_dp-select{color:#334155;background:#fff;border:1.5px solid #e2e8f0;border-radius:6px;outline:none;width:100%;padding:6px 10px;font-family:inherit;font-size:13px}.doGghG_dp-select:focus{border-color:#4299e1}.doGghG_conversation-grid{background:#fff;border-bottom:1px solid #e2e8f0;flex-wrap:wrap;gap:6px;padding:8px 24px;display:flex}.doGghG_conversation-item{border-radius:8px;overflow:hidden}.doGghG_conversation-item.doGghG_active .doGghG_conversation-link{color:#4299e1;background:#ebf8ff;border-color:#bee3f8}.doGghG_conversation-link{color:#64748b;background:#f8fafc;border:1.5px solid #e2e8f0;border-radius:8px;padding:5px 14px;font-size:12.5px;font-weight:600;text-decoration:none;transition:all .15s;display:block}.doGghG_conversation-link:hover{color:#4299e1;border-color:#4299e1}.doGghG_lesson-title2{font-size:inherit;font-weight:inherit;margin:0}@media (max-width:900px){.doGghG_dp-body-inner{grid-template-columns:1fr}.doGghG_dp-main{padding:0}}.doGghG_speaking-page{box-sizing:border-box;width:100%;max-width:1200px;min-height:100vh;font-family:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, var(--chinese-font,"LXGW WenKai", "Noto Sans SC", "Source Han Sans SC", "PingFang SC", "Microsoft YaHei", "微软雅黑", "SimSun", "宋体"), sans-serif;margin:0 auto;padding:0 1rem 60px}.doGghG_state-container{justify-content:center;align-items:center;min-height:60vh;padding-top:10px;display:flex}.doGghG_loading-card,.doGghG_no-data-card,.doGghG_error-card{text-align:center;background:#fff;border-radius:20px;padding:3rem 2rem;box-shadow:0 4px 24px #6366f114}.doGghG_loading-text,.doGghG_no-data-text{color:#64748b;margin-top:1rem;font-size:.9375rem}.doGghG_completion-card{background:#fff;border-radius:24px;width:100%;max-width:640px;padding:2rem 1.75rem;box-shadow:0 8px 40px #6366f11f}.doGghG_completion-header{align-items:center;gap:1rem;margin-bottom:1.5rem;display:flex}.doGghG_trophy-icon{color:#f59e0b;filter:drop-shadow(0 2px 8px #f59e0b4d);font-size:2.5rem}.doGghG_completion-title{color:#1e293b;margin:0 0 .25rem;font-size:1.375rem;font-weight:800}.doGghG_completion-subtitle{color:#64748b;align-items:center;gap:.375rem;margin:0;font-size:.875rem;display:flex}.doGghG_subtitle-icon{font-size:.875rem}.doGghG_completion-stats{background:#f8fafc;border-radius:16px;align-items:center;margin-bottom:1.25rem;padding:1.25rem;display:flex}.doGghG_cstat-item{text-align:center;flex-direction:column;flex:1;gap:.25rem;display:flex}.doGghG_cstat-num{color:#1e293b;font-size:1.75rem;font-weight:900;line-height:1}.doGghG_cstat-num.doGghG_correct{color:#059669}.doGghG_cstat-num.doGghG_accent{color:#6366f1}.doGghG_cstat-label{color:#94a3b8;font-size:.75rem;font-weight:500}.doGghG_cstat-divider{background:#e2e8f0;align-self:stretch;width:1px;margin:0 .5rem}.doGghG_star-row{justify-content:center;gap:.25rem;margin-bottom:1.25rem;display:flex}.doGghG_star-icon{color:#cbd5e1;font-size:1.5rem}.doGghG_star-icon.doGghG_filled{color:#f59e0b}.doGghG_review-list{flex-direction:column;gap:.5rem;max-height:280px;margin-bottom:1.5rem;display:flex;overflow-y:auto}.doGghG_review-item{border-left:3px solid;border-radius:10px;padding:.625rem .875rem}.doGghG_review-item.doGghG_ok{background:#f0fdf4;border-color:#059669}.doGghG_review-item.doGghG_fail{background:#fef2f2;border-color:#dc2626}.doGghG_review-row{flex-wrap:wrap;align-items:center;gap:.5rem;display:flex}.doGghG_review-num{color:#64748b;min-width:28px;font-size:.75rem;font-weight:600}.doGghG_review-icon{font-size:1rem}.doGghG_review-item.doGghG_ok .doGghG_review-icon{color:#059669}.doGghG_review-item.doGghG_fail .doGghG_review-icon{color:#dc2626}.doGghG_review-answers{flex-direction:column;flex:1;gap:.125rem;display:flex}.doGghG_review-correct{color:#1e293b;font-size:1rem;font-weight:700}.doGghG_review-user{color:#64748b;font-size:.8125rem}.doGghG_review-score{color:#6366f1;font-size:.8125rem;font-weight:700}.doGghG_review-vi{color:#94a3b8;font-size:.8125rem}.doGghG_completion-actions{justify-content:center;gap:.75rem;display:flex}.doGghG_ca-btn{cursor:pointer;border:none;border-radius:12px;align-items:center;gap:.5rem;padding:.75rem 1.5rem;font-size:.9375rem;font-weight:600;transition:all .2s;display:inline-flex}.doGghG_ca-btn.doGghG_secondary{color:#475569;background:#f1f5f9}.doGghG_speaking-layout-grid{grid-template-columns:minmax(0,1fr) 280px;align-items:flex-start;gap:20px;width:100%;display:grid}.doGghG_speaking-sidebar-aside{flex-shrink:0;align-self:flex-start;width:280px}@media (max-width:900px){.doGghG_speaking-layout-grid{grid-template-columns:1fr}.doGghG_speaking-sidebar-aside{width:100%}}.doGghG_main-container{width:100%;min-width:0;margin:0 auto;padding:0}.doGghG_exercise-layout{flex-direction:column;gap:1rem;display:flex}.doGghG_progress-section{background:#fff;border-radius:16px;padding:1.25rem 1.5rem;box-shadow:0 2px 12px #6366f114}.doGghG_progress-header{justify-content:space-between;align-items:center;margin-bottom:1rem;display:flex}.doGghG_lesson-info{align-items:center;gap:.875rem;display:flex}.doGghG_lesson-icon-wrapper{background:#eef2ff;border-radius:10px;justify-content:center;align-items:center;width:38px;height:38px;display:flex}.doGghG_lesson-icon{color:#6366f1;font-size:1.15rem}.doGghG_main-title{color:#1e293b;margin:0 0 .125rem;font-size:1rem;font-weight:700}.doGghG_lesson-description{color:#64748b;margin:0;font-size:.75rem}.doGghG_progress-info{align-items:center;gap:.65rem;display:flex}.doGghG_role-open-btn{color:#fff;cursor:pointer;background:linear-gradient(135deg,#2563eb,#0ea5e9);border:none;border-radius:999px;align-items:center;gap:.35rem;padding:.45rem .85rem;font-size:.78rem;font-weight:700;transition:transform .18s,box-shadow .18s;display:inline-flex;box-shadow:0 8px 18px #2563eb33}.doGghG_role-open-btn:hover{transform:translateY(-1px);box-shadow:0 12px 24px #2563eb40}.doGghG_question-counter{text-align:right}.doGghG_current-question{color:#6366f1;font-size:1.35rem;font-weight:800;line-height:1}.doGghG_total-questions{color:#94a3b8;font-size:.825rem;font-weight:500}.doGghG_progress-bar-container{align-items:center;gap:.75rem;display:flex}.doGghG_progress-bar{background:#e2e8f0;border-radius:100px;flex:1;height:7px;position:relative;overflow:hidden}.doGghG_progress-glow{filter:blur(4px);background:#6366f14d;border-radius:100px;height:100%;transition:width .4s;position:absolute;top:0}.doGghG_progress-text{color:#6366f1;text-align:right;min-width:32px;font-size:.75rem;font-weight:700}.doGghG_exercise-card{background:#fff;border-radius:18px;flex-direction:column;gap:1rem;padding:1.25rem;display:flex;box-shadow:0 4px 20px #6366f114}.doGghG_sentence-display{text-align:center;padding:.5rem .25rem}.doGghG_sentence-badge{color:#6366f1;background:#eef2ff;border-radius:100px;align-items:center;gap:.35rem;margin-bottom:.65rem;padding:.25rem .65rem;font-size:.75rem;font-weight:600;display:inline-flex}.doGghG_chinese-text{color:#1e293b;letter-spacing:.03em;margin-bottom:.35rem;font-size:1.35rem;font-weight:800;line-height:1.25}.doGghG_pinyin-text{color:#64748b;margin-bottom:.35rem;font-size:.8125rem}.doGghG_viet-text{color:#94a3b8;font-size:.8125rem;font-style:italic}.doGghG_speaking-sentence-main{text-align:center;flex-direction:column;align-items:center;gap:.5rem;margin-top:.25rem;display:flex}.doGghG_speaking-sentence-main :deep(.sentence-wrapper){justify-content:center;align-items:center;line-height:1.4}.doGghG_speaking-sentence-main :deep(.translation){display:none}.doGghG_speaking-characters-row{flex-wrap:wrap;justify-content:center;gap:.35rem;padding:.15rem 0;display:flex}.doGghG_speaking-char-chip{cursor:pointer;-webkit-user-select:none;user-select:none;background:#f8fafc;border:1px solid #e2e8f0;border-radius:10px;flex-direction:column;align-items:center;padding:.25rem .5rem;transition:all .2s cubic-bezier(.4,0,.2,1);display:inline-flex}.doGghG_speaking-char-chip:hover{background:#eff6ff;border-color:#93c5fd;transform:translateY(-2px);box-shadow:0 4px 12px #3b82f626}.doGghG_speaking-char-pinyin{color:#4f46e5;margin-bottom:1px;font-size:.72rem;font-weight:600}.doGghG_speaking-char-hanzi{color:#0f172a;font-size:1.25rem;font-weight:700;line-height:1.15;font-family:var(--chinese-font,"LXGW WenKai", "Noto Sans SC", sans-serif)}.doGghG_speaking-translation-text{color:#475569;background:#f1f5f9;border-radius:999px;margin:0;padding:.3rem .85rem;font-size:.825rem;font-style:italic;display:inline-block}.doGghG_audio-toolbar{background:#f8fafc;border:1px solid #e2e8f0;border-radius:12px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.75rem;padding:.5rem .85rem;display:flex}.doGghG_audio-toolbar-left{align-items:center;gap:.45rem;display:flex}.doGghG_sample-play-btn{color:#fff;cursor:pointer;background:#4f46e5;border:none;border-radius:8px;align-items:center;gap:.35rem;padding:.4rem .75rem;font-size:.78rem;font-weight:700;transition:all .2s;display:inline-flex;box-shadow:0 2px 8px #4f46e540}.doGghG_sample-play-btn:hover{background:#4338ca;transform:translateY(-1px)}.doGghG_sample-play-btn.doGghG_playing{background:#dc2626;box-shadow:0 2px 8px #dc262640}.doGghG_sample-slow-btn{color:#475569;cursor:pointer;background:#fff;border:1px solid #cbd5e1;border-radius:8px;align-items:center;gap:.3rem;padding:.4rem .7rem;font-size:.78rem;font-weight:600;transition:all .2s;display:inline-flex}.doGghG_sample-slow-btn:hover{color:#0f172a;background:#f1f5f9;border-color:#94a3b8}.doGghG_speed-control-compact{align-items:center;gap:.45rem;display:flex}.doGghG_speed-label-compact{color:#64748b;font-size:.75rem;font-weight:600}.doGghG_speed-pills{background:#fff;border:1px solid #e2e8f0;border-radius:8px;align-items:center;gap:.25rem;padding:2px;display:flex}.doGghG_speed-pill{color:#64748b;cursor:pointer;background:0 0;border:none;border-radius:6px;padding:.15rem .45rem;font-size:.72rem;font-weight:700;transition:all .15s}.doGghG_speed-pill:hover{color:#0f172a}.doGghG_speed-pill.doGghG_active{color:#fff;background:#4f46e5}.doGghG_recording-hub{background:radial-gradient(circle,#6366f10d 0%,#0000 70%);border:1.5px dashed #cbd5e1;border-radius:14px;flex-direction:column;justify-content:center;align-items:center;gap:.6rem;padding:1rem .85rem;display:flex}.doGghG_audio-section{border:1.5px solid #e2e8f0;border-radius:14px;padding:1rem 1.25rem}.doGghG_audio-label{color:#64748b;align-items:center;gap:.5rem;margin-bottom:.875rem;font-size:.875rem;font-weight:600;display:flex}.doGghG_audio-player-row{align-items:center;gap:1.25rem;display:flex}.doGghG_volume-wrapper{justify-content:center;align-items:center;width:64px;height:64px;display:flex;position:relative}.doGghG_audio-progress-ring{width:84px;height:84px;position:absolute;top:-10px;left:-10px}.doGghG_volume-icon-container{cursor:pointer;background:#eef2ff;border-radius:50%;justify-content:center;align-items:center;width:64px;height:64px;transition:all .2s;display:flex;position:relative}.doGghG_volume-icon-container:hover{background:#e0e7ff;transform:scale(1.05)}.doGghG_volume-icon{color:#6366f1;font-size:1.75rem;transition:all .3s}.doGghG_volume-icon.doGghG_playing{color:#4f46e5}.doGghG_audio-ripple{background:#6366f133;border-radius:50%;width:100%;height:100%;animation:none;position:absolute}.doGghG_audio-ripple.doGghG_active{animation:1.5s ease-out infinite doGghG_ripple}.doGghG_speed-control{flex-direction:column;gap:.375rem;display:flex}.doGghG_speed-label{color:#94a3b8;font-size:.75rem;font-weight:500}.doGghG_speed-buttons{flex-wrap:wrap;gap:.375rem;display:flex}.doGghG_speed-btn{color:#64748b;cursor:pointer;background:#fff;border:1.5px solid #e2e8f0;border-radius:6px;padding:.25rem .625rem;font-size:.8125rem;font-weight:600;transition:all .15s}.doGghG_speed-btn.doGghG_active{color:#fff;background:#6366f1;border-color:#6366f1}.doGghG_record-section{border:1.5px solid #e2e8f0;border-radius:14px;padding:1rem 1.25rem}.doGghG_record-label{color:#64748b;align-items:center;gap:.5rem;margin-bottom:.875rem;font-size:.875rem;font-weight:600;display:flex}.doGghG_mic-area{flex-direction:column;align-items:center;gap:.75rem;display:flex}.doGghG_mic-wrapper{justify-content:center;align-items:center;padding:.5rem;display:flex;position:relative}.doGghG_mic-btn{cursor:pointer;color:#6366f1;background:#eef2ff;border:none;border-radius:50%;justify-content:center;align-items:center;width:60px;height:60px;font-size:1.45rem;transition:all .25s;display:flex;box-shadow:0 4px 14px #6366f133}.doGghG_mic-btn:hover{background:#e0e7ff;transform:scale(1.05)}.doGghG_mic-btn.doGghG_recording{color:#fff;background:linear-gradient(135deg,#ef4444,#dc2626);animation:1.5s ease-in-out infinite doGghG_pulse-red;box-shadow:0 4px 20px #ef444466}.doGghG_mic-btn.doGghG_loading{color:#94a3b8;cursor:not-allowed;background:#f1f5f9}.doGghG_mic-ripple{pointer-events:none;border:2px solid #ef444466;border-radius:50%;width:76px;height:76px;animation:1.5s ease-out infinite doGghG_ripple;position:absolute}.doGghG_mic-ripple.doGghG_delay{animation-delay:.75s}.doGghG_mic-status{text-align:center}.doGghG_status-text{align-items:center;gap:.35rem;font-size:.8rem;font-weight:500;display:flex}.doGghG_status-text.doGghG_recording{color:#ef4444}.doGghG_status-text.doGghG_transcribing{color:#6366f1}.doGghG_status-text.doGghG_done{color:#059669}.doGghG_status-text.doGghG_idle{color:#94a3b8}.doGghG_rec-dot{background:#ef4444;border-radius:50%;width:8px;height:8px;animation:1s ease-in-out infinite doGghG_blink}.doGghG_error-msg{color:#dc2626;background:#fef2f2;border-radius:8px;align-items:center;gap:.35rem;margin-top:.35rem;padding:.4rem .65rem;font-size:.75rem;display:flex}.doGghG_result-section{border:1.5px solid;border-radius:12px;padding:.75rem 1rem}.doGghG_result-section.doGghG_result-correct{background:#f0fdf4;border-color:#86efac}.doGghG_result-section.doGghG_result-incorrect{background:#fef2f2;border-color:#fca5a5}.doGghG_result-header{margin-bottom:.75rem}.doGghG_result-status{flex-wrap:wrap;align-items:center;gap:.45rem;display:flex}.doGghG_result-icon{font-size:1.15rem}.doGghG_result-section.doGghG_result-correct .doGghG_result-icon{color:#059669}.doGghG_result-section.doGghG_result-incorrect .doGghG_result-icon{color:#dc2626}.doGghG_result-title{color:#1e293b;flex:1;font-size:.875rem;font-weight:700}.doGghG_result-score{color:#6366f1;font-size:1.1rem;font-weight:900}.doGghG_result-content{flex-direction:column;gap:.65rem;display:flex}.doGghG_answer-row{flex-direction:column;gap:.35rem;display:flex}.doGghG_answer-label{color:#64748b;align-items:center;font-size:.75rem;font-weight:600;display:flex}.doGghG_answer-text{color:#1e293b;font-size:.875rem}.doGghG_compare-tip{color:#64748b;align-items:center;gap:.35rem;margin-bottom:.25rem;font-size:.75rem;font-weight:700;display:flex}:is(.doGghG_compare-tip :deep(.icon),.doGghG_compare-tip .doGghG_iconify){color:#3b82f6;flex-shrink:0}.doGghG_char-compare{flex-wrap:wrap;gap:.35rem;display:flex}.doGghG_cmp-column{background:#fef2f2;border:1px solid #fecaca;border-radius:9px;flex-direction:column;justify-content:center;align-items:center;min-width:38px;padding:4px 5px;transition:all .2s;display:flex}.doGghG_cmp-column.doGghG_clickable{cursor:pointer}.doGghG_cmp-column.doGghG_clickable:hover{transform:translateY(-2px);box-shadow:0 4px 12px #ef44441f}.doGghG_cmp-column.doGghG_clickable.doGghG_ok:hover{box-shadow:0 4px 12px #16a34a1f}.doGghG_cmp-column.doGghG_ok{background:#f0fdf4;border-color:#bbf7d0}.doGghG_cmp-pinyin{color:#b91c1c;text-transform:lowercase;margin-bottom:2px;font-size:.65rem;font-weight:700}.doGghG_cmp-column.doGghG_ok .doGghG_cmp-pinyin{color:#16a34a}.doGghG_cmp-target-char{color:#b91c1c;font-size:1.05rem;font-weight:800;line-height:1.1}.doGghG_cmp-column.doGghG_ok .doGghG_cmp-target-char{color:#15803d}.doGghG_cmp-spoken-char{color:#ef4444;text-align:center;border-top:1px dashed #fca5a5;width:100%;margin-top:3px;padding-top:2px;font-size:.78rem;font-weight:700}.doGghG_cmp-column.doGghG_ok .doGghG_cmp-spoken-char{color:#16a34a;border-top-color:#86efac}.doGghG_cmp-score{color:#ef4444;margin-top:2px;font-size:.55rem;font-weight:700}.doGghG_cmp-column.doGghG_ok .doGghG_cmp-score{color:#16a34a}.doGghG_translation-answer{color:#64748b;font-size:.8rem;font-style:italic}.doGghG_action-section{flex-wrap:wrap;justify-content:flex-end;gap:.65rem;display:flex}.doGghG_action-button{cursor:pointer;border:none;border-radius:10px;align-items:center;gap:.35rem;padding:.5rem .95rem;font-size:.825rem;font-weight:600;transition:all .2s;display:inline-flex}.doGghG_action-button:disabled{opacity:.5;cursor:not-allowed}.doGghG_action-button.doGghG_primary{color:#fff;background:#6366f1}.doGghG_action-button.doGghG_primary:hover{background:#4f46e5}.doGghG_action-button.doGghG_secondary{color:#475569;background:#f1f5f9;border:1.5px solid #e2e8f0}.doGghG_action-button.doGghG_danger{color:#fff;background:#ef4444}.doGghG_action-button.doGghG_success{color:#fff;background:#059669}.doGghG_action-button.doGghG_ghost{color:#64748b;background:0 0;border:1.5px solid #cbd5e1}.doGghG_action-button.doGghG_ghost:hover{color:#0f172a;background:#f1f5f9}.doGghG_role-modal-fade-enter-active,.doGghG_role-modal-fade-leave-active{transition:opacity .2s}.doGghG_role-modal-fade-enter-from,.doGghG_role-modal-fade-leave-to{opacity:0}.doGghG_role-modal-overlay{z-index:var(--z-modal-base,10000);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);--accent:#2563eb;background:#0f172a94;justify-content:center;align-items:center;padding:1rem;display:flex;position:fixed;inset:0}.doGghG_role-modal{background:#fff;border-radius:24px;flex-direction:column;width:min(920px,96vw);max-height:min(840px,94vh);display:flex;overflow:hidden;box-shadow:0 24px 80px #0f172a47}.doGghG_role-modal-head{background:radial-gradient(circle at 0 0,#0ea5e929,#0000 34%),linear-gradient(135deg,#f8fafc,#eff6ff);border-bottom:1px solid #e2e8f0;justify-content:space-between;gap:1rem;padding:1.2rem 1.35rem;display:flex}.doGghG_role-modal-title-wrap{align-items:center;gap:.9rem;display:flex}.doGghG_role-modal-icon{color:#fff;background:#2563eb;border-radius:12px;justify-content:center;align-items:center;width:38px;height:38px;font-size:1.15rem;display:inline-flex;box-shadow:0 10px 20px #2563eb38}.doGghG_role-modal h2{color:#0f172a;margin:0;font-size:1.1rem;font-weight:800}.doGghG_role-modal p{color:#64748b;margin:.2rem 0 0;font-size:.8rem}.doGghG_role-close-btn{color:#475569;cursor:pointer;background:#fff;border:none;border-radius:12px;justify-content:center;align-items:center;width:38px;height:38px;display:inline-flex}.doGghG_role-select-panel,.doGghG_role-play-panel{padding:1.25rem;overflow:auto}.doGghG_role-select-title{font-weight:800;color:#0f172a!important;margin-bottom:.9rem!important}.doGghG_role-character-grid{grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:.75rem;margin-bottom:1rem;display:grid}.doGghG_role-character-btn{cursor:pointer;color:#334155;background:#f8fafc;border:1.5px solid #e2e8f0;border-radius:16px;align-items:center;gap:.75rem;padding:.9rem;font-weight:800;display:flex}.doGghG_role-character-btn.doGghG_active{color:#1d4ed8;background:#eff6ff;border-color:#2563eb}.doGghG_role-avatar{color:#fff;background:#2563eb;border-radius:999px;justify-content:center;align-items:center;width:38px;height:38px;font-weight:900;display:inline-flex}.doGghG_role-empty{color:#c2410c;background:#fff7ed;border-radius:14px;margin-bottom:1rem;padding:1rem}.doGghG_role-start-btn,.doGghG_role-secondary-btn,.doGghG_role-stop-record-btn{cursor:pointer;border:none;border-radius:10px;justify-content:center;align-items:center;gap:.4rem;padding:.55rem .85rem;font-size:.8rem;font-weight:700;display:inline-flex}.doGghG_role-start-btn{color:#fff;background:#059669}.doGghG_role-start-btn:disabled{opacity:.45;cursor:not-allowed}.doGghG_role-start-btn.doGghG_compact{padding-inline:1.1rem}.doGghG_role-secondary-btn{color:#334155;background:#f1f5f9}.doGghG_role-stop-record-btn{color:#fff;background:#ef4444}.doGghG_role-play-top{grid-template-columns:repeat(3,minmax(0,1fr));gap:.65rem;margin-bottom:.85rem;display:grid}.doGghG_role-play-top>div{background:#f8fafc;border:1px solid #e2e8f0;border-radius:12px;padding:.6rem}.doGghG_role-small-label{color:#94a3b8;margin-bottom:.15rem;font-size:.72rem;font-weight:700;display:block}.doGghG_role-play-top strong{color:#0f172a;font-size:.875rem}.doGghG_role-line-list{flex-direction:column;gap:.55rem;max-height:360px;padding-right:.25rem;display:flex;overflow:auto}.doGghG_role-line{background:#fff;border:1px solid #e2e8f0;border-radius:12px;grid-template-columns:78px minmax(0,1fr);gap:.65rem;padding:.6rem;display:grid}.doGghG_role-line.doGghG_active{border-color:#2563eb;box-shadow:0 0 0 3px #2563eb1a}.doGghG_role-line.doGghG_mine{background:#f0fdf4}.doGghG_role-line.doGghG_done{border-color:#86efac}.doGghG_role-line-speaker{flex-direction:column;justify-content:center;align-items:center;gap:.25rem;display:flex}.doGghG_role-line-speaker span{color:#0369a1;background:#e0f2fe;border-radius:999px;justify-content:center;align-items:center;width:42px;height:42px;font-weight:900;display:inline-flex}.doGghG_role-line.doGghG_mine .doGghG_role-line-speaker span{color:#047857;background:#dcfce7}.doGghG_role-line-speaker small{color:#64748b;font-size:.68rem;font-weight:700}.doGghG_role-line-body{min-width:0}.doGghG_role-sentence-main :deep(.sentence-wrapper){align-items:flex-start;gap:.25rem;padding:0;line-height:1.35}.doGghG_role-sentence-main :deep(.translation){color:#64748b;margin-top:.25rem;font-size:.82rem;margin-left:0!important}.doGghG_role-line-fallback{flex-direction:column;gap:.25rem;display:flex}.doGghG_role-line-fallback strong{font-size:1.08rem}.doGghG_role-line-fallback span{color:#64748b}.doGghG_role-line-result{gap:.5rem;margin-top:.45rem;font-size:.82rem;display:grid}.doGghG_role-line-result span{border-radius:999px;width:max-content;padding:.2rem .55rem;font-weight:900;display:inline-block}.doGghG_role-line-result span.doGghG_ok{color:#047857;background:#dcfce7}.doGghG_role-line-result span.doGghG_fail{color:#dc2626;background:#fee2e2}.doGghG_role-line-result em{color:#64748b;font-style:normal}.doGghG_role-line-result .doGghG_char-compare{flex-wrap:wrap;justify-content:flex-start;gap:6px;margin-top:.75rem;display:flex}.doGghG_role-line-result .doGghG_cmp-column{cursor:pointer;background:#fff5f5;border:1.5px solid #fee2e2;border-radius:10px;flex-direction:column;align-items:center;min-width:42px;padding:4px 6px;transition:all .15s;display:flex}.doGghG_role-line-result .doGghG_cmp-column:hover{transform:translateY(-1px);box-shadow:0 4px 8px #0000000d}.doGghG_role-line-result .doGghG_cmp-column.doGghG_ok{background:#f0fdf4;border-color:#dcfce7}.doGghG_role-line-result .doGghG_cmp-pinyin{color:#64748b;margin-bottom:2px;font-size:.72rem;font-weight:700}.doGghG_role-line-result .doGghG_cmp-target-char{color:#ef4444;font-size:1.05rem;font-weight:900}.doGghG_role-line-result .doGghG_cmp-column.doGghG_ok .doGghG_cmp-target-char{color:#10b981}.doGghG_role-line-result .doGghG_cmp-spoken-char{color:#ef4444;opacity:.85;margin-top:2px;font-size:.72rem;text-decoration:line-through}.doGghG_role-line-result .doGghG_cmp-column.doGghG_ok .doGghG_cmp-spoken-char{color:#10b981;opacity:.8;text-decoration:none}.doGghG_role-error{color:#b91c1c;background:#fef2f2;border:1px solid #fecaca;border-radius:12px;align-items:center;gap:.45rem;margin-top:.9rem;padding:.65rem .8rem;font-size:.86rem;display:flex}.doGghG_role-live-card{background:#eff6ff;border:1px solid #bfdbfe;border-radius:16px;justify-content:space-between;align-items:center;gap:1rem;margin-top:1rem;padding:.9rem;display:flex}.doGghG_role-done-card{background:#f0fdf4;border:1px solid #bbf7d0;border-radius:16px;justify-content:flex-start;align-items:center;gap:.85rem;margin-top:1rem;padding:.9rem 1.1rem;display:flex}.doGghG_role-live-card.doGghG_recording{background:#fef2f2;border-color:#fecaca}.doGghG_role-live-info{align-items:center;gap:.75rem;display:flex}.doGghG_role-live-info>svg{color:#2563eb;font-size:1.35rem}.doGghG_role-done-card>svg{color:#10b981;flex-shrink:0;font-size:1.5rem}.doGghG_role-live-card.doGghG_recording .doGghG_role-live-info>svg{color:#ef4444}.doGghG_role-live-info strong,.doGghG_role-done-card strong{color:#0f172a}.doGghG_role-live-info p,.doGghG_role-done-card p{margin:.15rem 0 0;font-size:.82rem}.doGghG_role-modal-actions{justify-content:flex-end;gap:.75rem;margin-top:1rem;display:flex}.doGghG_role-playback-box{text-align:center;margin-top:1rem}.doGghG_role-playback-all-btn{color:#fff;cursor:pointer;background:linear-gradient(135deg,#10b981,#059669);border:none;border-radius:12px;align-items:center;gap:.5rem;padding:.65rem 1.25rem;font-size:.9rem;font-weight:700;transition:all .2s;display:inline-flex;box-shadow:0 4px 15px #10b9814d}.doGghG_role-playback-all-btn:hover{transform:translateY(-1px);box-shadow:0 6px 20px #10b98166}.doGghG_role-playback-all-btn:active{transform:translateY(1px)}@keyframes doGghG_ripple{0%{opacity:1;transform:scale(.8)}to{opacity:0;transform:scale(1.8)}}@keyframes doGghG_pulse-red{0%,to{box-shadow:0 4px 20px #ef444466}50%{box-shadow:0 4px 30px #ef4444b3}}@keyframes doGghG_blink{0%,to{opacity:1}50%{opacity:.3}}.doGghG_animate-spin{animation:1s linear infinite doGghG_spin}.doGghG_playback-wrapper{justify-content:flex-start;margin-top:.85rem;margin-bottom:.5rem;display:flex}.doGghG_playback-btn{color:#334155;cursor:pointer;background:#f8fafc;border:1px solid #cbd5e1;border-radius:12px;align-items:center;gap:.5rem;padding:.5rem 1rem;font-size:.88rem;font-weight:700;transition:all .2s;display:inline-flex;box-shadow:0 1px 2px #0000000d}.dark .doGghG_playback-btn{color:#cbd5e1;background:#1e293b;border-color:#334155}.doGghG_playback-btn:hover{color:#0f172a;background:#f1f5f9;border-color:#94a3b8}.dark .doGghG_playback-btn:hover{color:#f8fafc;background:#334155;border-color:#475569}.doGghG_playback-btn.doGghG_playing{color:#2563eb;background:#eff6ff;border-color:#93c5fd;animation:1.5s infinite doGghG_pulse-playback}.dark .doGghG_playback-btn.doGghG_playing{color:#93c5fd;background:#1e3a8a;border-color:#3b82f6}@keyframes doGghG_pulse-playback{0%{opacity:1}50%{opacity:.75}to{opacity:1}}.doGghG_page-with-sidebar{align-items:flex-start;gap:1.5rem;display:flex}.doGghG_page-with-sidebar>.doGghG_main-container{flex:1;min-width:0}.doGghG_lessons-sidebar{flex-shrink:0;width:280px}@media (max-width:1200px){.doGghG_page-with-sidebar{flex-direction:column}.doGghG_lessons-sidebar{width:100%}}.doGghG_quiz-app{min-height:100vh;font-family:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, var(--chinese-font,"LXGW WenKai", "Noto Sans SC", "Source Han Sans SC", "PingFang SC", "Microsoft YaHei", "微软雅黑", "SimSun", "宋体"), sans-serif;background:linear-gradient(135deg,#f8fafc 0%,#eff6ff 50%,#f1f5f9 100%)}.doGghG_ex-container{width:100%}.doGghG_list-header{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#fffffff2;border-radius:16px;margin-bottom:1rem;padding:1.25rem 1.5rem;box-shadow:0 2px 12px #0000000f}.doGghG_sound-toggle-btn{color:#64748b;cursor:pointer;background:#f8fafc;border:1.5px solid #e2e8f0;border-radius:99px;align-items:center;gap:6px;margin-left:auto;padding:6px 12px;font-size:13px;font-weight:600;transition:all .2s;display:inline-flex}.doGghG_sound-toggle-btn:hover{color:#4299e1;background:#ebf8ff;border-color:#4299e1}.doGghG_sound-toggle-btn.doGghG_active{color:#4299e1;background:#ebf8ff;border-color:#bee3f8}.doGghG_list-title{color:#1e293b;align-items:center;gap:.5rem;margin:0 0 .75rem;font-size:1.3rem;font-weight:700;display:flex}.doGghG_stats-bar{flex-wrap:wrap;gap:.5rem;margin-bottom:.75rem;display:flex}.doGghG_stat-pill{border-radius:20px;align-items:center;gap:.3rem;padding:.3rem .7rem;font-size:.8rem;font-weight:600;display:inline-flex}.doGghG_stat-pill.doGghG_total{color:#475569;background:#e2e8f0}.doGghG_stat-pill.doGghG_done{color:#2563eb;background:#dbeafe}.doGghG_stat-pill.doGghG_ok{color:#16a34a;background:#dcfce7}.doGghG_stat-pill.doGghG_err{color:#dc2626;background:#fee2e2}.doGghG_list-progress{align-items:center;gap:.75rem;display:flex}.doGghG_list-progress .doGghG_progress-bar{background:#e2e8f0;border-radius:4px;flex:1;height:8px;overflow:hidden}.doGghG_list-progress .doGghG_fill{background:linear-gradient(90deg,#3b82f6,#6366f1);border-radius:4px;height:100%;transition:width .4s}.doGghG_list-progress .doGghG_progress-text{color:#64748b;text-align:right;min-width:36px;font-size:.8rem;font-weight:600}.doGghG_q-nav{z-index:10;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#fffffff2;border-radius:12px;flex-wrap:wrap;gap:6px;margin-bottom:1rem;padding:.75rem 1rem;display:flex;position:sticky;top:0;box-shadow:0 1px 6px #0000000a}.doGghG_q-num{color:#64748b;cursor:pointer;background:#f1f5f9;border:2px solid #0000;border-radius:8px;justify-content:center;align-items:center;width:32px;height:32px;font-size:.78rem;font-weight:600;transition:all .2s;display:flex}.doGghG_q-num:hover{background:#e2e8f0}.doGghG_q-num.doGghG_q-selected{color:#2563eb;background:#dbeafe;border-color:#93c5fd}.doGghG_q-num.doGghG_q-correct{color:#16a34a;background:#dcfce7;border-color:#86efac}.doGghG_q-num.doGghG_q-wrong{color:#dc2626;background:#fee2e2;border-color:#fca5a5}.doGghG_final-summary{margin-bottom:1.25rem}.doGghG_summary-card{text-align:center;background:linear-gradient(135deg,#eff6ff,#f0fdf4);border-radius:16px;padding:1.5rem;box-shadow:0 2px 12px #0000000f}.doGghG_summary-card h2{color:#1e293b;justify-content:center;align-items:center;gap:.5rem;margin:0 0 .75rem;font-size:1.3rem;display:flex}.doGghG_trophy{color:#f59e0b}.doGghG_score-row{justify-content:center;align-items:baseline;gap:1rem;margin-bottom:1rem;display:flex}.doGghG_big-score{color:#1e293b;font-size:2.5rem;font-weight:800}.doGghG_score-pct{border-radius:12px;padding:.25rem .75rem;font-size:1.3rem;font-weight:700}.doGghG_score-pct.doGghG_excellent{color:#16a34a;background:#dcfce7}.doGghG_score-pct.doGghG_good{color:#2563eb;background:#dbeafe}.doGghG_score-pct.doGghG_average{color:#ca8a04;background:#fef9c3}.doGghG_score-pct.doGghG_needs-improvement{color:#dc2626;background:#fee2e2}.doGghG_summary-actions{flex-wrap:wrap;justify-content:center;gap:.75rem;display:flex}.doGghG_ex-list{flex-direction:column;gap:1rem;display:flex}.doGghG_ex-card{background:#fffffff7;border:2px solid #0000;border-radius:16px;padding:1.25rem 1.5rem;transition:border-color .3s,box-shadow .3s;box-shadow:0 2px 12px #0000000f}.doGghG_ex-card.doGghG_ans-correct{background:#f0fdf4f7;border-color:#86efac}.doGghG_ex-card.doGghG_ans-wrong{background:#fef2f2f7;border-color:#fca5a5}.doGghG_card-head{align-items:center;gap:.5rem;margin-bottom:.75rem;display:flex}.doGghG_card-head-right{align-items:center;gap:.5rem;margin-left:auto;display:inline-flex}.doGghG_card-num{color:#fff;background:linear-gradient(135deg,#6366f1,#8b5cf6);border-radius:8px;justify-content:center;align-items:center;width:28px;height:28px;font-size:.8rem;font-weight:700;display:flex}.doGghG_type-tag{color:#7c3aed;text-transform:uppercase;letter-spacing:.3px;background:#ede9fe;border-radius:6px;padding:.2rem .6rem;font-size:.72rem;font-weight:600}.doGghG_result-badge{border-radius:6px;padding:.2rem .6rem;font-size:.75rem;font-weight:700}.doGghG_badge-ok{color:#16a34a;background:#dcfce7}.doGghG_badge-err{color:#dc2626;background:#fee2e2}.doGghG_card-question{color:#1e293b;margin:0 0 .85rem;font-size:1.2rem;font-weight:600;line-height:1.65}.doGghG_audio-player-row{margin-bottom:.75rem}.doGghG_audio-player-row audio{border-radius:8px;width:100%;height:36px}.doGghG_feedback{border-radius:8px;align-items:center;gap:.4rem;margin-top:.75rem;padding:.5rem .75rem;font-size:.95rem;font-weight:600;display:flex}.doGghG_fb-ok{color:#16a34a;background:#dcfce7}.doGghG_fb-err{color:#dc2626;background:#fee2e2}.doGghG_submit-section{text-align:center;z-index:10;margin-top:1.5rem;position:sticky;bottom:1rem}.doGghG_ex-btn{cursor:pointer;border:none;border-radius:10px;align-items:center;gap:.4rem;padding:.6rem 1.2rem;font-size:.88rem;font-weight:600;transition:all .2s;display:inline-flex}.doGghG_ex-btn.doGghG_primary{color:#fff;background:linear-gradient(135deg,#6366f1,#8b5cf6)}.doGghG_ex-btn.doGghG_primary:hover{transform:translateY(-1px);box-shadow:0 4px 12px #6366f14d}.doGghG_ex-btn.doGghG_secondary{color:#475569;background:#f1f5f9}.doGghG_ex-btn.doGghG_secondary:hover{background:#e2e8f0}.doGghG_ex-btn.doGghG_lg{border-radius:12px;padding:.85rem 2rem;font-size:1rem}.doGghG_gc-label{color:#64748b;align-items:center;gap:.35rem;margin-bottom:.4rem;font-size:.88rem;font-weight:600;display:flex}.doGghG_gc-label.doGghG_correct{color:#16a34a}.doGghG_sentence-hint-compact{color:#475569;background:#3b82f60d;border-left:3px solid #3b82f6;border-radius:6px;margin:.375rem 0 .6rem;padding:.5rem .75rem;font-size:1rem;font-weight:500}.doGghG_header{-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);z-index:100;background:#fffffff2;align-items:center;gap:1rem;padding:1rem 2rem;display:flex;position:sticky;top:0;box-shadow:0 2px 20px #00000014}.doGghG_back-btn{color:#fff;cursor:pointer;border:none;border-radius:12px;justify-content:center;align-items:center;padding:.75rem;transition:all .3s;display:flex}.doGghG_back-btn:hover{box-shadow:0 4px 12px #667eea66}.doGghG_title{margin:0;font-size:1.5rem;font-weight:700}.doGghG_main-content{box-sizing:border-box;grid-template-columns:minmax(0,1fr) 280px;align-items:start;gap:20px;width:100%;max-width:1200px;margin:0 auto;padding:0 1rem 60px;display:grid}.doGghG_quiz-content{flex-direction:column;gap:1.25rem;display:flex}.doGghG_loading{color:#64748b;flex-direction:column;justify-content:center;align-items:center;gap:1.5rem;min-height:50vh;display:flex}.doGghG_spinner{border:4px solid #3b82f633;border-top-color:#3b82f6;border-radius:50%;width:3rem;height:3rem;animation:1s linear infinite doGghG_spin}.doGghG_error-state{color:#ef4444;text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:1rem;min-height:50vh;display:flex}.doGghG_retry-btn{color:#fff;cursor:pointer;background:#3b82f6;border:none;border-radius:12px;align-items:center;gap:.5rem;margin-top:1rem;padding:.75rem 1.5rem;font-weight:600;transition:all .3s;display:flex}.doGghG_retry-btn:hover{background:#2563eb}.doGghG_empty-state-container{color:#94a3b8;flex-direction:column;justify-content:center;align-items:center;gap:1rem;min-height:50vh;display:flex}.doGghG_question-slide-container{flex-direction:column;gap:1rem;display:flex}.doGghG_progress-section{-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);background:#fffffffa;border-radius:14px;padding:1rem;box-shadow:0 2px 16px #00000014}.doGghG_progress-info{color:#1e293b;justify-content:space-between;align-items:center;margin-bottom:.75rem;font-weight:600;display:flex}.doGghG_progress-text{font-size:.9375rem}.doGghG_progress-percentage{color:#3b82f6;font-size:1.125rem}.doGghG_progress-bar{background:#e2e8f0;border-radius:8px;width:100%;height:8px;overflow:hidden}.doGghG_progress-fill{background:linear-gradient(90deg,#667eea,#764ba2);border-radius:8px;height:100%;transition:width .4s cubic-bezier(.4,0,.2,1)}.doGghG_progress-section-compact{background:#fffffff7;border:1px solid #667eea1a;border-radius:14px;margin-bottom:.5rem;padding:.7rem 1rem;box-shadow:0 2px 12px #667eea14}.doGghG_psc-inner{align-items:center;gap:.75rem;display:flex}.doGghG_psc-left{flex-shrink:0;align-items:center;gap:.3rem;display:flex}.doGghG_psc-icon{color:#667eea;font-size:1rem}.doGghG_psc-label{color:#64748b;white-space:nowrap;font-size:.78rem;font-weight:600}.doGghG_psc-track-wrap{flex:1}.doGghG_psc-track{background:#e8eef6;border-radius:99px;width:100%;height:8px;overflow:hidden}.doGghG_psc-fill{background:linear-gradient(90deg,#667eea,#a78bfa);border-radius:99px;height:100%;transition:width .4s cubic-bezier(.4,0,.2,1);box-shadow:0 1px 4px #667eea59}.doGghG_psc-right{flex-direction:column;flex-shrink:0;align-items:flex-end;min-width:52px;display:flex}.doGghG_psc-counter{color:#1e293b;font-size:.9rem;font-weight:700;line-height:1.1}.doGghG_psc-total{color:#94a3b8;font-weight:400}.doGghG_psc-percent{color:#667eea;font-size:.7rem;font-weight:600;line-height:1}.doGghG_navigation-section{-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);background:#fffffffa;border-radius:14px;justify-content:space-between;align-items:center;gap:1rem;padding:1rem;display:flex;position:sticky;bottom:1rem;box-shadow:0 2px 16px #00000014}.doGghG_nav-btn{cursor:pointer;border:none;border-radius:10px;align-items:center;gap:.5rem;min-width:100px;padding:.625rem 1rem;font-size:.875rem;font-weight:600;transition:all .3s;display:flex}.doGghG_prev-btn,.doGghG_next-btn{color:#fff;background:#3b82f6;box-shadow:0 2px 8px #3b82f64d}.doGghG_prev-btn:hover:not(:disabled),.doGghG_next-btn:hover:not(:disabled){background:#2563eb;box-shadow:0 4px 12px #3b82f666}.doGghG_prev-btn:disabled{cursor:not-allowed;opacity:.5;background:#94a3b8}.doGghG_submit-nav-btn{color:#fff;background:#10b981;box-shadow:0 2px 8px #10b9814d}.doGghG_submit-nav-btn:hover:not(.doGghG_disabled){background:#059669;box-shadow:0 4px 12px #10b98166}.doGghG_submit-nav-btn.doGghG_disabled{cursor:not-allowed;opacity:.5;background:#94a3b8}.doGghG_check-btn{color:#fff;background:#10b981;flex:1;justify-content:center;box-shadow:0 2px 8px #10b9814d}.doGghG_check-btn:hover:not(.doGghG_disabled){background:#059669;box-shadow:0 4px 12px #10b98166}.doGghG_check-btn.doGghG_disabled{cursor:not-allowed;opacity:.5;background:#94a3b8}.doGghG_next-question-btn{color:#fff;background:#3b82f6;flex:1;justify-content:center;box-shadow:0 2px 8px #3b82f64d}.doGghG_next-question-btn:hover{background:#2563eb;box-shadow:0 4px 12px #3b82f666}.doGghG_question-dots{flex-wrap:wrap;flex:1;justify-content:center;gap:.5rem;max-width:600px;display:flex}.doGghG_question-dot{cursor:pointer;background:#cbd5e1;border:none;border-radius:50%;width:12px;height:12px;padding:0;transition:all .2s}.doGghG_question-dot.doGghG_active{background:#3b82f6;box-shadow:0 2px 8px #3b82f666}.doGghG_question-dot.doGghG_answered{background:#64748b}.doGghG_question-dot.doGghG_correct{background:#10b981}.doGghG_question-dot.doGghG_incorrect{background:#ef4444}.doGghG_question-card{-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);background:#fffffffa;border-left:4px solid #e2e8f0;border-radius:16px;padding:1.25rem;transition:all .3s;box-shadow:0 2px 16px #00000014}.doGghG_question-card.doGghG_slide-question{min-height:280px}.doGghG_question-card:hover{box-shadow:0 4px 24px #0000001f}.doGghG_question-card.doGghG_correct{background:linear-gradient(90deg,#10b9810d,#fffffffa);border-left-color:#10b981}.doGghG_question-card.doGghG_incorrect{background:linear-gradient(90deg,#ef44440d,#fffffffa);border-left-color:#ef4444}.doGghG_question-header{justify-content:space-between;align-items:center;margin-bottom:.75rem;display:flex}.doGghG_question-number{color:#fff;background:#3b82f6;border-radius:50%;justify-content:center;align-items:center;width:32px;height:32px;font-size:.8125rem;font-weight:700;display:flex;box-shadow:0 2px 8px #3b82f64d}.doGghG_question-type{color:#3b82f6;text-transform:uppercase;letter-spacing:.5px;background:#3b82f61a;border-radius:16px;padding:.25rem .625rem;font-size:.6875rem;font-weight:600}.doGghG_question-status{align-items:center;display:flex}.doGghG_correct-icon{color:#10b981}.doGghG_incorrect-icon{color:#ef4444}.doGghG_warning-icon{color:#f59e0b}.doGghG_question-text{color:#1e293b;margin:0 0 .875rem;font-size:1rem;font-weight:600;line-height:1.5}.doGghG_result-feedback{border-radius:10px;align-items:center;gap:.5rem;margin-bottom:1rem;padding:.75rem 1rem;font-weight:500;animation:.3s ease-out doGghG_slideDown;display:flex}.doGghG_correct-feedback{color:#065f46;background:linear-gradient(135deg,#d1fae5 0%,#a7f3d0 100%);border:2px solid #10b981}.doGghG_correct-feedback .doGghG_icon{color:#10b981}.doGghG_incorrect-feedback{color:#991b1b;background:linear-gradient(135deg,#fee2e2 0%,#fecaca 100%);border:2px solid #ef4444}.doGghG_incorrect-feedback .doGghG_icon{color:#ef4444}.doGghG_feedback-text{font-size:.9375rem;line-height:1.5}@keyframes doGghG_slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.doGghG_instruction{color:#64748b;margin-bottom:.75rem;font-size:.8125rem;font-style:italic}.doGghG_image-true-false-question{color:#1e293b;text-align:center;margin:.75rem 0 1rem;font-size:1rem;font-weight:600;line-height:1.5}.doGghG_sentence-hint{color:#475569;background:#3b82f60d;border-left:3px solid #3b82f6;border-radius:8px;margin:.5rem 0 .75rem;padding:.5rem .75rem;font-size:.9375rem;font-weight:500}.doGghG_choices{flex-flow:column wrap;gap:.5rem;display:flex}.doGghG_true-false-choices{flex-direction:row;justify-content:center;gap:.75rem;margin:.75rem 0;display:flex}.doGghG_choice{cursor:pointer;text-align:left;background:#fffc;border:2px solid #e2e8f0;border-radius:10px;align-items:center;gap:.75rem;padding:.85rem 1.1rem;font-size:1.0625rem;line-height:1.55;transition:all .2s;display:flex}.doGghG_choice:hover:not(:disabled){background:#3b82f60d;border-color:#3b82f6}.doGghG_choice.doGghG_selected{background:#3b82f61a;border-color:#3b82f6}.doGghG_choice.doGghG_correct-choice{background:#10b9811a;border-color:#10b981;flex:0 0 calc(50% - .375rem)}.doGghG_choice.doGghG_wrong-choice{background:#ef44441a;border-color:#ef4444}.doGghG_choice:disabled{cursor:not-allowed;opacity:.7}.doGghG_choice-letter{color:#fff;background:#3b82f6;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:34px;height:34px;font-size:.9rem;font-weight:700;display:flex}.doGghG_choice-text{color:#334155;flex:1;font-size:1.0625rem;font-weight:500;line-height:1.55}.doGghG_answer-area,.doGghG_word-bank-area,.doGghG_correct-answer{margin:.875rem 0}.doGghG_label{color:#475569;align-items:center;gap:.375rem;margin-bottom:.5rem;font-size:.875rem;font-weight:600;display:flex}.doGghG_label.doGghG_correct{color:#059669}.doGghG_selected-words,.doGghG_word-bank{background:#f8fafccc;border:2px dashed #cbd5e1;border-radius:10px;flex-wrap:wrap;align-items:center;gap:.6rem;min-height:60px;padding:.85rem;transition:all .2s;display:flex}.doGghG_selected-words:hover{background:#3b82f60d;border-color:#3b82f6}.doGghG_word-bank{background:#fffc;border-style:solid;justify-content:center}.doGghG_empty-state{color:#94a3b8;text-align:center;width:100%;padding:.5rem 0;font-size:.9rem;font-style:italic}.doGghG_word-tag{cursor:pointer;border:none;border-radius:9px;align-items:center;gap:.4rem;padding:.55rem .95rem;font-size:1.0625rem;font-weight:600;line-height:1.35;transition:all .2s;display:flex}.doGghG_word-tag.doGghG_selected{color:#fff;background:#3b82f6;box-shadow:0 2px 8px #3b82f64d}.doGghG_word-tag.doGghG_available{color:#475569;background:#fff;border:1.5px solid #e2e8f0}.doGghG_word-tag:hover:not(:disabled){box-shadow:0 4px 12px #00000026}.doGghG_word-tag.doGghG_selected:hover:not(:disabled){box-shadow:0 4px 16px #3b82f666}.doGghG_word-tag.doGghG_available:hover:not(:disabled){color:#3b82f6;background:#3b82f614;border-color:#3b82f6}.doGghG_word-tag:disabled{cursor:not-allowed;opacity:.6}.doGghG_word-tag.doGghG_no-remove{cursor:default}.doGghG_answer{color:#065f46;text-align:center;background:#10b9811a;border:1.5px solid #10b981;border-radius:8px;padding:.8rem;font-size:1.1rem;font-weight:600}.doGghG_audio-player{background:#f8fafccc;border:2px solid #e2e8f0;border-radius:10px;margin:.75rem 0;padding:.75rem}.doGghG_audio-player audio{width:100%;height:40px}.doGghG_image-choices{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:.75rem;margin:.75rem 0;display:grid}.doGghG_image-choice{cursor:pointer;background:#fffc;border:2px solid #e2e8f0;border-radius:10px;flex-direction:column;align-items:center;padding:.75rem;transition:all .2s;display:flex}.doGghG_image-choice:hover:not(:disabled){background:#3b82f60d;border-color:#3b82f6;box-shadow:0 4px 12px #0000001a}.doGghG_image-choice.doGghG_selected{background:#3b82f61a;border-color:#3b82f6}.doGghG_image-choice.doGghG_correct-choice{background:#10b9811a;border-color:#10b981}.doGghG_image-choice.doGghG_wrong-choice{background:#ef44441a;border-color:#ef4444}.doGghG_choice-image{aspect-ratio:1;object-fit:cover;border-radius:10px;width:100%;max-width:220px;height:auto;margin-bottom:.5rem}.doGghG_image-label{color:#334155;text-align:center;font-size:.95rem;font-weight:500;line-height:1.45}.doGghG_question-image-container{text-align:center;margin:.75rem 0}.doGghG_question-image{aspect-ratio:1;object-fit:cover;border-radius:12px;width:260px;max-width:100%;height:260px;box-shadow:0 4px 12px #0000001a}.doGghG_fill-blank-question{color:#1e293b;margin:.75rem 0;font-size:1.1rem;line-height:1.6}.doGghG_fill-blank-question .doGghG_blank-input{color:#3b82f6;background:#fffc;border:2px solid #cbd5e1;border-radius:8px;min-width:120px;margin:0 .25rem;padding:.5rem .75rem;font-size:1.05rem;font-weight:600;transition:all .2s;display:inline-block}.doGghG_fill-blank-question .doGghG_blank-input:focus{background:#3b82f60d;border-color:#3b82f6;outline:none}.doGghG_dictation-input-area{margin:.75rem 0}.doGghG_dictation-input{color:#1e293b;resize:vertical;background:#fffc;border:2px solid #cbd5e1;border-radius:10px;width:100%;min-height:80px;padding:.85rem;font-family:inherit;font-size:1.125rem;line-height:1.55;transition:all .2s}.doGghG_dictation-input:focus{background:#3b82f60d;border-color:#3b82f6;outline:none}.doGghG_dictation-input:disabled{cursor:not-allowed;background:#f8fafccc}.doGghG_matching-container{grid-template-columns:1fr 1fr;gap:1rem;margin:.75rem 0;display:grid}.doGghG_matching-column{flex-direction:column;gap:.5rem;display:flex}.doGghG_matching-column h4{color:#64748b;text-transform:uppercase;letter-spacing:.05em;margin:0 0 .375rem;font-size:.85rem;font-weight:600}.doGghG_matching-item{cursor:pointer;color:#334155;background:#fffc;border:2px solid #e2e8f0;border-radius:10px;align-items:center;gap:.5rem;padding:.85rem 1rem;font-size:1.0625rem;font-weight:500;line-height:1.55;transition:all .2s;display:flex}.doGghG_matching-item.zh-item{font-size:1.125rem;font-weight:600}.doGghG_matching-item:hover:not(:disabled){background:#3b82f60d;border-color:#3b82f6}.doGghG_matching-item.doGghG_selected{background:#3b82f61a;border-color:#3b82f6;box-shadow:0 2px 8px #3b82f633}.doGghG_matching-item.doGghG_matched{cursor:not-allowed;background:#10b9811a;border-color:#10b981;box-shadow:0 2px 8px #10b98133}.doGghG_matching-item.doGghG_error{background:#ef444433;border-color:#ef4444;animation:.4s doGghG_shake}@keyframes doGghG_shake{0%,to{transform:translate(0)}25%{transform:translate(-8px)}75%{transform:translate(8px)}}.doGghG_matching-item.doGghG_correct{background:#10b9811a;border-color:#10b981}.doGghG_matching-item.doGghG_incorrect{background:#ef44441a;border-color:#ef4444}.doGghG_matching-item:disabled{cursor:not-allowed;opacity:.7}.doGghG_matching-item .doGghG_check-icon{color:#10b981;margin-left:auto}.doGghG_matching-number{color:#fff;background:#3b82f6;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:28px;height:28px;font-size:.8125rem;font-weight:700;display:flex}.doGghG_matching-results{background:#f8fafccc;border-radius:10px;margin-top:.75rem;padding:.75rem}.doGghG_match-result{background:#fff;border:1px solid #e2e8f0;border-radius:8px;align-items:center;gap:.5rem;margin-bottom:.375rem;padding:.625rem;font-size:.875rem;display:flex}.doGghG_match-result.doGghG_correct{background:#10b9810d;border-color:#10b981}.doGghG_match-result.doGghG_incorrect{background:#ef44440d;border-color:#ef4444}.doGghG_sidebar{background:0 0;flex-shrink:0;height:fit-content;position:sticky;top:76px;width:280px!important}.doGghG_modal-overlay{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:1000;background:#000000bf;justify-content:center;align-items:center;padding:1rem;display:flex;position:fixed;inset:0}.doGghG_modal{-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);background:#fffffffa;border-radius:20px;width:520px;max-width:90%;padding:2rem;animation:.3s doGghG_modalSlideIn;box-shadow:0 25px 50px #0000004d}@keyframes doGghG_modalSlideIn{0%{opacity:0;transform:translateY(-20px)scale(.95)}to{opacity:1;transform:translateY(0)scale(1)}}.doGghG_modal-header{text-align:center;flex-direction:column;align-items:center;margin-bottom:1.5rem;display:flex}.doGghG_modal-header h2,.doGghG_modal-header h3{color:#1e293b;margin:1rem 0 .5rem;font-size:1.5rem;font-weight:700}.doGghG_modal-header p{color:#64748b;margin:.5rem 0;line-height:1.6}.doGghG_score-card{background:#f8fafccc;border-radius:16px;flex-direction:column;align-items:center;gap:1.5rem;margin:1.5rem 0;padding:2rem;display:flex}.doGghG_score-circle{color:#fff;border-radius:50%;flex-direction:column;justify-content:center;align-items:center;width:120px;height:120px;font-weight:700;display:flex;box-shadow:0 8px 24px #0003}.doGghG_score-circle.doGghG_excellent{background:#10b981}.doGghG_score-circle.doGghG_good{background:#3b82f6}.doGghG_score-circle.doGghG_average{background:#f59e0b}.doGghG_score-circle.doGghG_needs-improvement{background:#ef4444}.doGghG_percentage{margin-bottom:.25rem;font-size:2rem}.doGghG_performance{opacity:.95;font-size:.8125rem;font-weight:600}.doGghG_score-details{grid-template-columns:1fr 1fr;gap:1rem;width:100%;display:grid}.doGghG_score-item{background:#fff;border-radius:12px;align-items:center;gap:.875rem;padding:1rem;display:flex;box-shadow:0 2px 8px #0000000d}.doGghG_score-item.doGghG_correct{background:linear-gradient(90deg,#10b9810d,#fff);border:1.5px solid #10b981}.doGghG_score-item.doGghG_incorrect{background:linear-gradient(90deg,#ef44440d,#fff);border:1.5px solid #ef4444}.doGghG_score-item.doGghG_total{background:#3b82f60d;border:1.5px solid #3b82f6;grid-column:1/-1}.doGghG_score-item div{flex-direction:column;display:flex}.doGghG_number{color:#1e293b;font-size:1.5rem;font-weight:700;line-height:1.2}.doGghG_score-item .doGghG_label{color:#64748b;margin:0;font-size:.8125rem;font-weight:500}.doGghG_modal-actions{justify-content:center;gap:1rem;margin-top:.5rem;display:flex}.doGghG_btn-primary,.doGghG_btn-secondary,.doGghG_btn-danger{cursor:pointer;border:none;border-radius:12px;align-items:center;gap:.5rem;padding:.875rem 1.5rem;font-size:.9375rem;font-weight:600;transition:all .3s;display:flex}.doGghG_btn-primary{color:#fff;background:#3b82f6;box-shadow:0 4px 12px #3b82f64d}.doGghG_btn-primary:hover{box-shadow:0 6px 20px #3b82f666}.doGghG_btn-secondary{color:#475569;background:#94a3b81a;border:1.5px solid #cbd5e1}.doGghG_btn-secondary:hover{background:#94a3b833}.doGghG_btn-danger{color:#fff;background:#ef4444;box-shadow:0 4px 12px #ef44444d}.doGghG_btn-danger:hover{box-shadow:0 6px 20px #ef444466}.doGghG_btn-retry{cursor:pointer;color:#fff;background:#f59e0b;border:none;border-radius:12px;align-items:center;gap:.5rem;padding:.875rem 1.5rem;font-size:.9375rem;font-weight:600;transition:all .3s;display:flex;box-shadow:0 4px 12px #f59e0b4d}.doGghG_btn-retry:hover{background:#d97706;box-shadow:0 6px 20px #f59e0b66}.doGghG_modal-enter-active,.doGghG_modal-leave-active{transition:all .3s}.doGghG_modal-enter-from,.doGghG_modal-leave-to{opacity:0}.doGghG_modal-enter-from .doGghG_modal,.doGghG_modal-leave-to .doGghG_modal{transform:scale(.9)translateY(-20px)}@media (max-width:1024px){.doGghG_main-content{grid-template-columns:1fr}.doGghG_sidebar{order:-1;position:static}.doGghG_question-dots{max-width:400px}}@media (max-width:768px){.doGghG_header{padding:1rem}.doGghG_title{font-size:1.25rem}.doGghG_main-content{gap:1.5rem;padding:1rem}.doGghG_question-card{padding:1.25rem}.doGghG_question-text{font-size:1rem}.doGghG_result-feedback{gap:.625rem;padding:.875rem 1rem}.doGghG_feedback-text{font-size:.875rem}.doGghG_score-details{grid-template-columns:1fr}.doGghG_modal{width:100%;max-width:420px}.doGghG_modal-actions{flex-direction:column;width:100%}.doGghG_btn-primary,.doGghG_btn-secondary,.doGghG_btn-danger,.doGghG_btn-retry{justify-content:center;width:100%}.doGghG_navigation-section{flex-direction:column;gap:1rem}.doGghG_nav-btn{justify-content:center;width:100%}.doGghG_question-dots{order:-1;max-width:100%}}@media (max-width:480px){.doGghG_header{padding:.875rem}.doGghG_title{font-size:1.125rem}.doGghG_main-content{padding:.875rem}.doGghG_question-number{width:32px;height:32px;font-size:.8125rem}.doGghG_choice{padding:.875rem 1rem}.doGghG_choice-letter{width:28px;height:28px;font-size:.75rem}.doGghG_score-circle{width:100px;height:100px}.doGghG_percentage{font-size:1.75rem}.doGghG_modal{padding:1.5rem}}.doGghG_choice:focus-visible,.doGghG_word-tag:focus-visible{outline-offset:2px;outline:2px solid #3b82f6}.doGghG_main-content{align-items:flex-start;gap:1.5rem;display:flex}.doGghG_quiz-content{flex:1;min-width:0}.doGghG_sidebar{flex-shrink:0;width:280px!important}@media (max-width:1024px){.doGghG_main-content{flex-direction:column}.doGghG_sidebar{width:100%!important}}.doGghG_speechling-player{background:#fff;border:1.5px solid #e2e8f0;border-radius:16px;align-items:center;gap:16px;width:100%;margin-bottom:4px;padding:12px 20px;display:flex;box-shadow:0 4px 12px #0f172a08}.doGghG_player-controls{align-items:center;gap:12px;display:flex}.doGghG_speechling-play-btn{color:#55b974;cursor:pointer;background:#fff;border:2px solid #55b974;border-radius:50%;justify-content:center;align-items:center;width:44px;height:44px;font-size:1.25rem;transition:all .2s;display:flex}.doGghG_speechling-play-btn:hover{background:#f0fdf4;transform:scale(1.05)}.doGghG_speechling-play-btn.doGghG_playing{color:#fff;background:#55b974}.doGghG_speechling-speed-toggle{color:#64748b;cursor:pointer;background:#fff;border:1.5px solid #cbd5e1;border-radius:20px;align-items:center;gap:4px;padding:6px 12px;font-size:.8rem;font-weight:700;transition:all .2s;display:flex}.doGghG_speechling-speed-toggle:hover{color:#475569;border-color:#94a3b8}.doGghG_speechling-speed-toggle.doGghG_active{color:#1e8a44;background:#e2f3e8;border-color:#55b974}.doGghG_player-waveform-container{flex-direction:column;flex:1;gap:4px;min-width:0;display:flex}.doGghG_player-waveform{cursor:pointer;background:0 0;width:100%;height:48px}.doGghG_player-time-info{color:#94a3b8;font-variant-numeric:tabular-nums;font-feature-settings:"tnum";-webkit-user-select:none;user-select:none;align-items:center;gap:4px;height:16px;min-height:16px;margin-top:-2px;padding-left:2px;font-size:.72rem;font-weight:600;line-height:16px;display:flex}.doGghG_player-time-info span{font-variant-numeric:tabular-nums;display:inline-block}.dark .doGghG_dp{color:#f1f5f9;background:#090d16}:is(.dark .doGghG_dp-topbar,.dark .doGghG_conversation-grid){background:#0f172a;border-color:#1e293b}:is(.dark .doGghG_dp-settings-btn,.dark .doGghG_conversation-link,.dark .doGghG_dp-mode,.dark .doGghG_dp-audio-btn,.dark .doGghG_dp-btn--ghost){color:#94a3b8;background:#1e293b;border-color:#334155}:is(.dark .doGghG_dp-settings-btn:hover,.dark .doGghG_conversation-link:hover,.dark .doGghG_dp-mode:hover,.dark .doGghG_dp-audio-btn:hover,.dark .doGghG_dp-btn--ghost:hover){color:#60a5fa;background:#334155;border-color:#3b82f6}.dark .doGghG_conversation-item.doGghG_active .doGghG_conversation-link{color:#60a5fa!important;background:#3b82f633!important;border-color:#3b82f6!important}.dark .doGghG_conversation-item.doGghG_active{color:#60a5fa!important;background:#3b82f633!important;border-color:#3b82f6!important}.dark .doGghG_dp-mode--on{color:#60a5fa!important;background:#3b82f633!important;border-color:#3b82f6!important}.dark .doGghG_dp-btn--active{color:#60a5fa!important;background:#3b82f633!important;border-color:#3b82f6!important}:is(.dark .doGghG_dp-state-card,.dark .doGghG_dp-info-card,.dark .doGghG_dp-card,.dark .doGghG_dp-summary){color:#f1f5f9;background:#0f172a;border-color:#1e293b;box-shadow:0 4px 20px #0006}:is(.dark .doGghG_dp-info-title,.dark .doGghG_dp-summary-h,.dark .doGghG_dp-sstat-n,.dark .doGghG_dp-review-correct){color:#f8fafc}:is(.dark .doGghG_dp-info-sub,.dark .doGghG_dp-type-hint,.dark .doGghG_dp-speed-lbl,.dark .doGghG_dp-sstat-l,.dark .doGghG_dp-review-num,.dark .doGghG_dp-review-user){color:#94a3b8}.dark .doGghG_dp-answer-lbl{color:#cbd5e1}:is(.dark .doGghG_dp-answer-area,.dark .doGghG_dp-wordbank,.dark .doGghG_dp-summary-stats,.dark .doGghG_dp-review-list){background:#131d31;border-color:#1e293b}.dark .doGghG_dp-textarea{color:#f8fafc;background:#131d31;border-color:#1e293b}.dark .doGghG_dp-textarea:focus{background:#1e293b;border-color:#3b82f6}.dark .doGghG_dp-word{color:#93c5fd;background:#1e293b;border-color:#334155}.dark .doGghG_dp-word:hover:not(:disabled){color:#fff;background:#2563eb}.dark .doGghG_dp-word--sel{color:#fff;background:#2563eb;border-color:#3b82f6}.dark .doGghG_dp-cmp{background:#1e293b;border-color:#1e293b}.dark .doGghG_dp-cmp-col{background:#0f172a}.dark .doGghG_dp-cmp-val{color:#f8fafc}.dark .doGghG_dp-review-item.doGghG_ok{background:#10b98126}.dark .doGghG_dp-review-item.doGghG_fail{background:#ef444426}.dark .doGghG_dp-review-vi{color:#94a3b8}.dark .doGghG_dp-question-text{color:#f8fafc}.dark .doGghG_dp-avatar--li{color:#93c5fd;background:linear-gradient(135deg,#3b82f640,#2563eb59)}.dark .doGghG_dp-avatar--wang{color:#6ee7b7;background:linear-gradient(135deg,#10b98140,#05966959)}.dark .doGghG_dp-result{background:#0f172a;border-color:#1e293b}.dark .doGghG_dp-result--ok{border-color:#10b98166}.dark .doGghG_dp-result--no{border-color:#ef444466}.dark .doGghG_dp-result--ok .doGghG_dp-result-hd{color:#34d399;background:#10b98126}.dark .doGghG_dp-result--no .doGghG_dp-result-hd{color:#f87171;background:#ef444426}.dark .doGghG_dp-result-actions{background:#0f172a;border-top-color:#1e293b}.dark .doGghG_dp-sstat+.doGghG_dp-sstat{border-left-color:#1e293b}.dark .doGghG_dp-answer-ph{color:#64748b}.dark .doGghG_dp-textarea::placeholder{color:#64748b}.dark .doGghG_speechling-speed-toggle{color:#94a3b8;background:#1e293b;border-color:#334155}.dark .doGghG_speechling-speed-toggle.doGghG_active{color:#34d399;background:#10b98133;border-color:#10b981}.dark .doGghG_speechling-player{background:#1e293b;border-color:#334155;box-shadow:0 4px 12px #0000004d}.dark .doGghG_fw-sentence-card{background:#131d31;border:1px solid #1e293b;box-shadow:0 4px 16px #00000040}.dark .doGghG_fw-sentence-label{color:#94a3b8}.dark .doGghG_fw-sentence-display{color:#f8fafc}.dark .doGghG_fw-text-part{color:#f8fafc}.dark .doGghG_fw-blank-input{color:#f8fafc;background:#1e293b;border-color:#475569}.dark .doGghG_fw-blank-input:focus{background:#1e293b;border-color:#3b82f6;box-shadow:0 0 0 3px #3b82f640}.dark .doGghG_fw-blank-input.doGghG_blank-correct{color:#6ee7b7;background:#10b98133;border-color:#10b981}.dark .doGghG_fw-blank-input.doGghG_blank-incorrect{color:#fca5a5;background:#ef444433;border-color:#ef4444}.dark .doGghG_fw-blank-input::placeholder{color:#64748b}.dark .doGghG_dp-hint-btn{color:#fbbf24;background:#f59e0b1f;border-color:#f59e0b4d}.dark .doGghG_dp-hint-btn:hover:not(:disabled){color:#fde68a;background:#f59e0b33;border-color:#f59e0b80}.dark .doGghG_dp-prog-track{background:#334155}.dark .doGghG_dp-prog-nums{color:#60a5fa}.dark .doGghG_dp-translation{color:#94a3b8;background:#0f172a;border-top-color:#1e293b}.dark .doGghG_dp-cmp-lbl{color:#94a3b8}.dark .doGghG_dp-cmp-col--ok .doGghG_dp-cmp-lbl{color:#34d399}.dark .doGghG_dp-modal{color:#f1f5f9;background:#0f172a;border:1px solid #1e293b}.dark .doGghG_dp-modal-hd{color:#f8fafc;border-bottom-color:#1e293b}.dark .doGghG_dp-select{color:#f1f5f9;background:#1e293b;border-color:#334155}.dark .doGghG_dp-x{color:#94a3b8}.dark .doGghG_dp-x:hover{color:#f8fafc}.dark .doGghG_speaking-page{color:#f1f5f9;background:#090d16}:is(.dark .doGghG_progress-section,.dark .doGghG_exercise-card,.dark .doGghG_loading-card,.dark .doGghG_no-data-card,.dark .doGghG_error-card,.dark .doGghG_completion-card){color:#f1f5f9;background:#0f172a;border:1px solid #1e293b;box-shadow:0 4px 20px #0000004d}.dark .doGghG_main-title{color:#f8fafc}:is(.dark .doGghG_lesson-description,.dark .doGghG_progress-title,.dark .doGghG_pinyin-text,.dark .doGghG_mic-hint){color:#94a3b8}.dark .doGghG_chinese-text{color:#f8fafc}.dark .doGghG_viet-text{color:#cbd5e1}.dark .doGghG_lesson-icon-wrapper{color:#a5b4fc;background:#6366f133}.dark .doGghG_sentence-badge{color:#a5b4fc;background:#6366f133}.dark .doGghG_recognized-box{color:#f8fafc;background:#1e293b;border-color:#334155}.dark .doGghG_review-item{background:#1e293b;border-color:#334155}.dark .doGghG_review-correct{color:#f8fafc}.dark .doGghG_speaking-char-chip{background:#1e293b;border-color:#334155}.dark .doGghG_speaking-char-chip:hover{background:#1e3a8a;border-color:#3b82f6;box-shadow:0 4px 12px #3b82f640}.dark .doGghG_speaking-char-pinyin{color:#818cf8}.dark .doGghG_speaking-char-hanzi{color:#f8fafc}.dark .doGghG_speaking-translation-text{color:#cbd5e1;background:#1e293b}.dark .doGghG_audio-toolbar{background:#1e293b;border-color:#334155}.dark .doGghG_sample-slow-btn{color:#cbd5e1;background:#0f172a;border-color:#334155}.dark .doGghG_sample-slow-btn:hover{color:#f8fafc;background:#334155}.dark .doGghG_speed-label-compact{color:#94a3b8}.dark .doGghG_speed-pills{background:#0f172a;border-color:#334155}.dark .doGghG_speed-pill{color:#94a3b8}.dark .doGghG_speed-pill:hover{color:#f8fafc}.dark .doGghG_speed-pill.doGghG_active{color:#fff;background:#4f46e5}.dark .doGghG_recording-hub{background:radial-gradient(circle,#6366f11f 0%,#0000 70%);border-color:#334155}.dark .doGghG_status-text.doGghG_idle{color:#94a3b8}.dark .doGghG_status-text.doGghG_transcribing{color:#818cf8}.dark .doGghG_status-text.doGghG_done{color:#4ade80}.dark .doGghG_action-button.doGghG_ghost{color:#94a3b8;border-color:#334155}.dark .doGghG_action-button.doGghG_ghost:hover{color:#f8fafc;background:#1e293b;border-color:#475569}.dark .doGghG_action-button.doGghG_secondary{color:#cbd5e1;background:#1e293b;border-color:#334155}.dark .doGghG_action-button.doGghG_secondary:hover{color:#f8fafc;background:#334155}.dark .doGghG_result-section.doGghG_result-correct{background:#064e3b40;border-color:#05966966}.dark .doGghG_result-section.doGghG_result-incorrect{background:#7f1d1d40;border-color:#dc262666}.dark .doGghG_result-title{color:#f8fafc}.dark .doGghG_compare-tip{color:#94a3b8}.dark .doGghG_cmp-column{background:#7f1d1d4d;border-color:#ef444459}.dark .doGghG_cmp-column.doGghG_ok{background:#064e3b4d;border-color:#22c55e59}.dark .doGghG_cmp-target-char{color:#f87171}.dark .doGghG_cmp-column.doGghG_ok .doGghG_cmp-target-char{color:#4ade80}.dark .doGghG_cmp-pinyin{color:#fca5a5}.dark .doGghG_cmp-column.doGghG_ok .doGghG_cmp-pinyin{color:#86efac}.dark .doGghG_cmp-spoken-char{color:#f87171;border-top-color:#ef444466}.dark .doGghG_cmp-column.doGghG_ok .doGghG_cmp-spoken-char{color:#4ade80;border-top-color:#22c55e66}.dark .doGghG_cmp-score{color:#f87171}.dark .doGghG_cmp-column.doGghG_ok .doGghG_cmp-score{color:#4ade80}.dark .doGghG_role-modal{background:#0f172a;border:1px solid #1e293b}.dark .doGghG_role-modal-head{background:linear-gradient(135deg,#0f172a,#1e293b);border-bottom-color:#1e293b}.dark .doGghG_role-modal h2{color:#f8fafc}.dark .doGghG_role-modal p{color:#94a3b8}.dark .doGghG_role-close-btn{color:#94a3b8;background:#1e293b}.dark .doGghG_role-close-btn:hover{color:#f8fafc;background:#334155}.dark .doGghG_role-select-title{color:#f8fafc!important}.dark .doGghG_role-character-btn{color:#cbd5e1;background:#1e293b;border-color:#334155}.dark .doGghG_role-character-btn:hover{color:#f8fafc;background:#334155;border-color:#3b82f6}.dark .doGghG_role-character-btn.doGghG_active{color:#fff;background:#2563eb;border-color:#2563eb}.dark .doGghG_role-play-top>div{background:#1e293b;border-color:#334155}.dark .doGghG_role-play-top strong{color:#f8fafc}.dark .doGghG_role-small-label{color:#94a3b8}.dark .doGghG_role-line{background:#1e293b;border-color:#334155}.dark .doGghG_role-line.doGghG_mine{background:#064e3b33;border-color:#05966966}.dark .doGghG_role-line.doGghG_active{border-color:#3b82f6;box-shadow:0 0 0 3px #3b82f633}.dark .doGghG_role-line-speaker span{color:#60a5fa;background:#0f172a}.dark .doGghG_role-line.doGghG_mine .doGghG_role-line-speaker span{color:#4ade80;background:#064e3b}.dark .doGghG_role-line-speaker small{color:#94a3b8}.dark .doGghG_role-line.doGghG_done{border-color:#10b98166}.dark .doGghG_role-line-result span.doGghG_ok{color:#4ade80;background:#064e3b59}.dark .doGghG_role-line-result span.doGghG_fail{color:#f87171;background:#7f1d1d59}.dark .doGghG_role-line-result em{color:#94a3b8}.dark .doGghG_role-line-result .doGghG_cmp-column{background:#7f1d1d40;border-color:#ef444459}.dark .doGghG_role-line-result .doGghG_cmp-column.doGghG_ok{background:#064e3b40;border-color:#22c55e59}.dark .doGghG_role-line-result .doGghG_cmp-pinyin{color:#94a3b8}.dark .doGghG_role-line-result .doGghG_cmp-target-char{color:#f87171}.dark .doGghG_role-line-result .doGghG_cmp-column.doGghG_ok .doGghG_cmp-target-char{color:#4ade80}.dark .doGghG_role-line-result .doGghG_cmp-spoken-char{color:#f87171}.dark .doGghG_role-line-result .doGghG_cmp-column.doGghG_ok .doGghG_cmp-spoken-char{color:#4ade80}.dark .doGghG_role-live-card{background:#1e293b;border-color:#334155}.dark .doGghG_role-live-card.doGghG_recording{background:#7f1d1d40;border-color:#dc262666}.dark .doGghG_role-live-info strong{color:#f8fafc}.dark .doGghG_role-live-info p{color:#94a3b8}.dark .doGghG_role-done-card{background:#064e3b40;border-color:#05966966}.dark .doGghG_role-done-card strong{color:#4ade80}.dark .doGghG_role-done-card p{color:#86efac}.dark .doGghG_role-error{color:#f87171;background:#7f1d1d40;border-color:#dc262666}.dark .doGghG_role-empty{color:#fcd34d;background:#78350f33;border:1px solid #f59e0b4d}.dark .doGghG_role-secondary-btn{color:#cbd5e1;background:#1e293b;border:1px solid #334155}.dark .doGghG_role-secondary-btn:hover{color:#f8fafc;background:#334155}.dark .doGghG_completion-stats{background:#1e293b}.dark .doGghG_cstat-num{color:#f8fafc}.dark .doGghG_cstat-divider{background:#334155}.dark .doGghG_completion-title{color:#f8fafc}.dark .doGghG_completion-subtitle{color:#94a3b8}.dark .doGghG_ca-btn.doGghG_secondary{color:#cbd5e1;background:#1e293b;border-color:#334155}.dark .doGghG_ca-btn.doGghG_secondary:hover{color:#f8fafc;background:#334155}.dark .doGghG_quiz-app{color:#f1f5f9;background:#090d16}.dark .doGghG_list-header{background:#0f172a;border:1px solid #1e293b;box-shadow:0 2px 12px #0000004d}.dark .doGghG_list-title{color:#f8fafc}.dark .doGghG_stat-pill.doGghG_total{color:#94a3b8;background:#1e293b}.dark .doGghG_stat-pill.doGghG_done{color:#60a5fa;background:#2563eb33}.dark .doGghG_stat-pill.doGghG_ok{color:#4ade80;background:#16a34a33}.dark .doGghG_stat-pill.doGghG_err{color:#f87171;background:#dc262633}.dark .doGghG_list-progress .doGghG_progress-bar{background:#1e293b}.dark .doGghG_list-progress .doGghG_progress-text{color:#94a3b8}.dark .doGghG_sound-toggle-btn{color:#94a3b8;background:#1e293b;border-color:#334155}.dark .doGghG_sound-toggle-btn:hover{color:#60a5fa;background:#334155;border-color:#3b82f6}.dark .doGghG_sound-toggle-btn.doGghG_active{color:#60a5fa;background:#3b82f633;border-color:#3b82f6}.dark .doGghG_q-nav{background:#0f172a;border:1px solid #1e293b}.dark .doGghG_q-num{color:#94a3b8;background:#1e293b}.dark .doGghG_q-num:hover{color:#f8fafc;background:#334155}.dark .doGghG_q-num.doGghG_q-selected{color:#60a5fa;background:#2563eb40;border-color:#3b82f6}.dark .doGghG_q-num.doGghG_q-correct{color:#4ade80;background:#16a34a40;border-color:#22c55e}.dark .doGghG_q-num.doGghG_q-wrong{color:#f87171;background:#dc262640;border-color:#ef4444}.dark .doGghG_summary-card{background:linear-gradient(135deg,#0f172a,#1e293b);border:1px solid #1e293b;box-shadow:0 2px 12px #0000004d}.dark .doGghG_summary-card h2{color:#f8fafc}.dark .doGghG_big-score{color:#f8fafc}.dark .doGghG_ex-card{background:#0f172a;border:1px solid #1e293b;box-shadow:0 2px 12px #0000004d}.dark .doGghG_ex-card.doGghG_ans-correct{background:#064e3b4d;border-color:#059669}.dark .doGghG_ex-card.doGghG_ans-wrong{background:#7f1d1d4d;border-color:#dc2626}.dark .doGghG_card-question{color:#f8fafc}:is(.dark .doGghG_choice,.dark .doGghG_choice-btn){color:#cbd5e1;background:#1e293b;border-color:#334155}:is(.dark .doGghG_choice:hover:not(:disabled),.dark .doGghG_choice-btn:hover:not(:disabled)){color:#f8fafc;background:#334155}:is(.dark .doGghG_choice.doGghG_selected,.dark .doGghG_choice-btn.doGghG_selected){color:#60a5fa;background:#3b82f633;border-color:#3b82f6}.dark .doGghG_image-choice{background:#1e293b;border-color:#334155}.dark .doGghG_image-choice:hover:not(:disabled){background:#3b82f61a;border-color:#3b82f6}.dark .doGghG_image-choice.doGghG_selected{background:#3b82f633;border-color:#3b82f6}.dark .doGghG_image-choice.doGghG_correct-choice{background:#10b98133;border-color:#10b981}.dark .doGghG_image-choice.doGghG_wrong-choice{background:#ef444433;border-color:#ef4444}.dark .doGghG_image-label{color:#f1f5f9}.dark .doGghG_audio-player-row audio{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}.dark .doGghG_choice-text{color:#e2e8f0}.dark .doGghG_matching-item{color:#f1f5f9;background:#1e293b;border-color:#334155}.dark .doGghG_matching-item:hover:not(:disabled){background:#3b82f626;border-color:#60a5fa}.dark .doGghG_matching-item.doGghG_selected{color:#93c5fd;background:#3b82f640;border-color:#3b82f6;box-shadow:0 2px 8px #3b82f64d}.dark .doGghG_matching-item.doGghG_matched{color:#6ee7b7;background:#10b98133;border-color:#10b981}.dark .doGghG_matching-item.doGghG_error{color:#fca5a5;background:#ef444440;border-color:#ef4444}.dark .doGghG_matching-results{background:#1e293b}.dark .doGghG_match-result{background:#0f172a;border-color:#05966966}.dark .doGghG_match-result.doGghG_correct{background:#10b9811a;border-color:#10b981}.dark .doGghG_match-result.doGghG_incorrect{background:#ef44441a;border-color:#ef4444}.dark .doGghG_zh-word{color:#f8fafc}.dark .doGghG_vn-word{color:#cbd5e1}.dark .doGghG_dictation-input{color:#f1f5f9;background:#1e293b;border-color:#334155}.dark .doGghG_dictation-input:focus{background:#3b82f61a;border-color:#60a5fa}.dark .doGghG_dictation-input:disabled{background:#0f172a}.dark .doGghG_dictation-input.doGghG_correct-input{color:#6ee7b7;background:#10b98133;border-color:#10b981}.dark .doGghG_dictation-input.doGghG_wrong-input{color:#fca5a5;background:#ef444433;border-color:#ef4444}.dark .doGghG_selected-words{background:#1e293b99;border-color:#475569}.dark .doGghG_word-bank{background:#0f172a99;border-color:#334155}.dark .doGghG_empty-state{color:#64748b}.dark .doGghG_word-tag.doGghG_selected{color:#fff;background:#3b82f6}.dark .doGghG_word-tag.doGghG_available{color:#e2e8f0;background:#1e293b;border-color:#334155}.dark .doGghG_word-tag.doGghG_available:hover:not(:disabled){color:#93c5fd;background:#3b82f633;border-color:#60a5fa}:is(.dark .doGghG_sentence-hint-compact,.dark .doGghG_sentence-hint){color:#e2e8f0;background:#3b82f626;border-left-color:#60a5fa}.dark .doGghG_instruction{color:#94a3b8}.dark .doGghG_gc-label{color:#94a3b8}.dark .doGghG_gc-label.doGghG_correct{color:#34d399}.dark .doGghG_correct-answer{background:#064e3b40;border-color:#05966959}.dark .doGghG_answer{color:#86efac;background:#064e3b4d;border-color:#10b981}.dark .doGghG_summary-actions .doGghG_ex-btn.doGghG_secondary{color:#cbd5e1;background:#1e293b;border:1px solid #334155}.dark .doGghG_summary-actions .doGghG_ex-btn.doGghG_secondary:hover{background:#334155}.dark .doGghG_type-tag{color:#c4b5fd;background:#7c3aed33}.dark .doGghG_badge-ok{color:#4ade80;background:#16a34a33}.dark .doGghG_badge-err{color:#f87171;background:#dc262633}.dark .doGghG_fb-ok{color:#4ade80;background:#16a34a33}.dark .doGghG_fb-err{color:#f87171;background:#dc262633}.dark .doGghG_score-pct.doGghG_excellent{color:#4ade80;background:#16a34a40}.dark .doGghG_score-pct.doGghG_good{color:#60a5fa;background:#2563eb40}.dark .doGghG_score-pct.doGghG_average{color:#facc15;background:#ca8a0440}.dark .doGghG_score-pct.doGghG_needs-improvement{color:#f87171;background:#dc262640}@media (max-width:1024px){.doGghG_dp-body-inner,.doGghG_speaking-layout-grid,.doGghG_main-content{grid-template-columns:1fr}.doGghG_sidebar-aside,.doGghG_speaking-sidebar-aside,.doGghG_lessons-sidebar,.doGghG_sidebar{width:100%;position:static}}@media (max-width:768px){.doGghG_dp-cmp,.doGghG_matching-container{grid-template-columns:1fr}.doGghG_dp-main{padding:0}.doGghG_role-play-top{grid-template-columns:1fr}.doGghG_role-line{grid-template-columns:1fr;gap:8px}}
