.audio-layout{display:flex;height:calc(100vh - 60px);overflow:hidden}.audio-nav{width:140px;background-color:#f5f5f7;padding:1.5rem 0;height:100%;border-right:1px solid rgba(0,0,0,.1);display:flex;flex-direction:column;gap:.5rem;flex-shrink:0}.audio-nav-btn{display:block;width:90%;margin:0 auto;padding:.8rem 1rem;text-align:center;background:0 0;border:none;border-radius:8px;color:#1d1d1f;font-size:.85rem;font-weight:400;cursor:pointer;transition:all .2s ease}.audio-nav-btn:hover{background-color:rgba(0,0,0,.04)}.audio-nav-btn.active{background-color:#06c;color:#fff;font-weight:500}.audio-content-wrapper{flex:1;height:100%;background-color:#fff;overflow:hidden;position:relative}.audio-page-content{height:100%;width:100%;overflow-y:auto;padding:0}.custom-audio-container{padding:40px;text-align:center}.custom-audio-container h1{font-size:2rem;color:#1d1d1f;margin-bottom:16px}.custom-audio-container p{font-size:1rem;color:#666;line-height:1.6}@media (max-width:768px){.audio-layout{flex-direction:column}.audio-nav{width:100%;height:auto;flex-direction:row;justify-content:center;padding:1rem 0;border-right:none;border-bottom:1px solid rgba(0,0,0,.1)}.audio-nav-btn{width:auto;margin:0 .5rem;padding:.6rem 1rem;font-size:.8rem}}.audio-container{padding:20px;max-width:1400px;margin:0 auto}.audio-container h1{font-size:28px;color:#333;margin-bottom:10px;text-align:center}.audio-container .page-description{font-size:16px;color:#666;margin-bottom:30px;text-align:center}.audio-content{background-color:#fff;border-radius:8px;box-shadow:0 2px 10px rgba(0,0,0,.1);padding:20px;min-height:500px;display:flex;flex-direction:column;gap:15px}.section-title{font-size:20px;color:#333;margin-bottom:10px;padding-bottom:5px;border-bottom:1px solid #e9ecef}.voice-selector-container{display:flex;flex-direction:column;margin-bottom:0}.voice-selector{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;padding:12px 5px;height:500px;overflow-y:auto;overflow-x:hidden;-webkit-overflow-scrolling:touch}.voice-card{width:100%;background-color:#f8f9fa;border:2px solid #e9ecef;border-radius:10px;padding:16px;cursor:pointer;transition:all .2s ease;display:flex;flex-direction:row;gap:16px;height:230px}.voice-card.active{border-color:#4a89dc;background-color:#ebf3ff}.voice-image{width:200px;height:200px;border-radius:8px;overflow:hidden;background-color:#e9ecef;display:flex;align-items:center;justify-content:center;flex-shrink:0}.voice-image img{width:100%;height:100%;object-fit:cover}.voice-image-placeholder{color:#aaa;font-size:36px}.voice-info{flex:1;display:flex;flex-direction:column;justify-content:space-between}.voice-title{font-weight:700;font-size:18px;margin-bottom:8px}.voice-desc{font-size:14px;color:#6c757d;margin-bottom:10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;flex-grow:1}.voice-stats{display:flex;justify-content:space-between;margin-top:auto;align-items:center}.voice-downloads,.voice-likes{display:flex;align-items:center;gap:5px;font-size:14px;color:#6c757d;height:36px}.voice-downloads i{color:#4a89dc}.voice-like-btn i{color:inherit}.voice-download-count,.voice-like-count{font-weight:700;font-size:15px}.voice-like-btn{background:0 0;border:none;cursor:pointer;padding:6px;margin:0;color:#aaa;transition:all .2s;display:flex;align-items:center;border-radius:50%;font-size:24px;position:relative;top:0}.voice-like-btn::after{content:'';display:none}.voice-like-btn:hover::after{opacity:0}.voice-like-btn.active::after{content:'';opacity:0}.voice-like-btn:hover{color:#ff6b6b;background-color:rgba(255,107,107,.1);transform:scale(1.1)}.voice-like-btn.active{color:#ff6b6b;animation:heartbeat .3s ease-in-out}@keyframes heartbeat{0%{transform:scale(1)}50%{transform:scale(1.2)}100%{transform:scale(1)}}.voice-selector::-webkit-scrollbar{width:8px;height:auto}.voice-selector::-webkit-scrollbar-track{background:#f1f1f1;border-radius:6px}.voice-selector::-webkit-scrollbar-thumb{background:#4a89dc;border-radius:6px;border:2px solid #f1f1f1}.voice-selector::-webkit-scrollbar-thumb:hover{background:#3a7bd5}.audio-right-content{flex:1;display:flex;flex-direction:column}.audio-browser{display:flex;flex-direction:column;gap:20px}.category-nav{margin:10px 0;width:100%}.category-nav h3{font-size:18px;color:#333;margin-bottom:10px}.category-list{display:flex;flex-direction:column;gap:7px}.category-group{display:flex;flex-direction:row;align-items:center;margin-bottom:4px;padding-bottom:4px;border-bottom:1px solid #e9ecef}.category-group:last-child{border-bottom:none}.category-group-title{font-size:18px;font-weight:700;color:#333;padding:5px 10px 5px 0;min-width:85px;position:relative}.category-group-title::after{display:none}.category-group-items{display:flex;flex-wrap:wrap;gap:3px;flex:1}.category-item{padding:5px 10px;border-radius:20px;background-color:#f8f9fa;border:1px solid #e9ecef;cursor:pointer;transition:all .2s ease;font-size:14px;max-width:200px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.category-item[data-category=all],.category-item[data-category^=all_]{background-color:#ebf3ff}.category-item:hover{background-color:#e9ecef}.category-item.active{background-color:#4a89dc;color:#fff;border-color:#4a89dc}.sound-list-container{flex:1;width:100%;margin-top:5px}.category-title{text-align:center;font-size:20px;color:#333;margin-bottom:15px}.sound-list{display:grid;grid-template-columns:1fr;gap:12px}.sound-card{background-color:#fff;border-radius:8px;border:1px solid #e9ecef;padding:12px;transition:all .2s ease;box-shadow:0 2px 4px rgba(0,0,0,.05);display:flex;align-items:center;gap:12px}.sound-card:hover{box-shadow:0 5px 15px rgba(0,0,0,.1);transform:translateY(-2px)}.sound-header{flex:0 0 auto;margin-right:12px}.sound-title{font-weight:700;font-size:15px;margin:0;white-space:nowrap;line-height:1.2}.sound-source{display:inline-block;font-size:12px;color:#fff;background-color:#4a89dc;border-radius:12px;padding:2px 8px;margin-top:5px;white-space:nowrap}.sound-content{font-size:13px;color:#6c757d;border-left:3px solid #4a89dc;padding-left:8px;font-style:italic;flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin:0;display:flex;align-items:center;gap:8px;line-height:1.2}.sound-content .sound-source{margin-top:0;flex-shrink:0;font-size:11px;padding:1px 6px}.sound-actions{display:flex;align-items:center;gap:12px;flex:0 0 auto}.sound-buttons{display:flex;gap:8px}.download-btn,.play-btn{border:none;background:#4a89dc;color:#fff;border-radius:4px;padding:3px 7px;cursor:pointer;font-size:13px;display:flex;align-items:center;gap:3px;transition:background .2s}.download-btn:hover,.play-btn:hover{background:#3a7bd5}.download-stats{display:flex;align-items:center;gap:5px;font-size:14px;color:#6c757d}.download-stats i{color:#4a89dc}.download-count{font-weight:700;color:#4a89dc}.package-download{margin:20px 0;padding:15px;background-color:#e8f4ff;border-radius:8px;text-align:center}.package-content{display:flex;flex-direction:column;align-items:center;gap:15px}.package-description{margin:0;font-size:20px;font-weight:700;color:#333}.download-package-btn{padding:10px 25px;background-color:#4caf50;color:#fff;border:none;border-radius:4px;cursor:pointer;display:flex;align-items:center;gap:8px;transition:background-color .3s;font-size:16px}.download-package-btn:hover{background-color:#45a049}.download-package-btn i{font-size:14px}.playing{background-color:#28a745!important}.no-sounds{padding:40px;text-align:center;color:#6c757d}.audio-player{display:none}.loading{text-align:center;padding:40px}.spinner{width:40px;height:40px;border:4px solid rgba(0,0,0,.1);border-radius:50%;border-top-color:#4a89dc;animation:spin 1s linear infinite;margin:0 auto 20px}@keyframes spin{to{transform:rotate(360deg)}}@media (max-width:768px){.audio-container{padding:15px}.audio-container h1{font-size:24px}.audio-content{padding:15px}.voice-selector{grid-template-columns:1fr}.voice-card{flex-direction:row;height:140px;padding:12px;gap:12px}.voice-image{width:116px;height:116px}.voice-title{font-size:16px;margin-bottom:6px}.voice-desc{font-size:13px;-webkit-line-clamp:2}.voice-downloads,.voice-likes{font-size:13px;height:30px}.voice-like-btn{font-size:20px}.voice-download-count,.voice-like-count{font-size:14px}.category-group{flex-direction:column;align-items:flex-start}.category-group-title{margin-bottom:10px;width:100%}.category-group-items{width:100%}.sound-list{grid-template-columns:1fr}.sound-card{flex-direction:column;align-items:flex-start}.sound-actions,.sound-content,.sound-header{width:100%;margin-bottom:10px}.sound-content{white-space:normal}}.pagination-controls{margin-top:25px;margin-bottom:15px;width:100%}.pagination-nav{display:flex;justify-content:center;align-items:center;gap:30px}.pagination-btn{width:45px;height:45px;border-radius:50%;background-color:#f8f9fa;border:1px solid #e9ecef;display:flex;justify-content:center;align-items:center;cursor:pointer;transition:all .2s;color:#4a89dc;font-size:16px}.pagination-btn:hover{background-color:#e9ecef;transform:scale(1.05)}.pagination-btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.pagination-info{font-size:16px;color:#6c757d;display:flex;align-items:center;justify-content:center;min-width:80px;text-align:center}.pagination-info span:first-child{font-weight:700;font-size:20px;color:#4a89dc}.tutorial-content-area{flex:1;height:100%;background-color:#fff;overflow:hidden}.tutorial-layout{display:flex;height:100%;width:100%}.tutorial-nav-column{min-width:200px;width:200px;flex-shrink:0;background-color:#f5f5f7;border-right:1px solid rgba(0,0,0,.1);display:flex;flex-direction:column;overflow:hidden}.tutorial-nav-header{padding:1rem;background-color:#f5f5f7;border-bottom:1px solid rgba(0,0,0,.1);text-align:center}.tutorial-nav-header h2{margin:0;font-size:1rem;color:#1d1d1f;font-weight:600}.tutorial-nav-content{padding:.8rem;overflow-y:auto;flex-grow:1}.tutorial-nav-btn{display:flex;align-items:center;justify-content:center;width:100%;padding:.8rem;margin-bottom:.5rem;background-color:#fff;border:1px solid rgba(0,0,0,.1);border-radius:12px;cursor:pointer;transition:all .2s ease;text-align:center;box-shadow:0 1px 3px rgba(0,0,0,.05)}.tutorial-nav-btn:hover{background-color:#f5f5f7;border-color:rgba(0,0,0,.2);transform:translateY(-1px);box-shadow:0 2px 5px rgba(0,0,0,.1)}.tutorial-nav-btn.active{background-color:#06c;color:#fff;border-color:#06c;box-shadow:0 2px 8px rgba(0,102,204,.3)}.tutorial-nav-btn .tutorial-icon{font-size:1.2rem;margin-right:.8rem;flex-shrink:0}.tutorial-nav-btn .tutorial-title{font-size:.9rem;font-weight:500;line-height:1.3}.tutorial-content-column{flex:1;background-color:#fff;display:flex;flex-direction:column;overflow:hidden}.tutorial-content-header{padding:1rem 2rem;background-color:#f5f5f7;border-bottom:1px solid rgba(0,0,0,.1)}.tutorial-content-header h2{margin:0;font-size:1.5rem;color:#1d1d1f;font-weight:600}.tutorial-content-main{flex:1;padding:2rem;overflow-y:auto;background-color:#fff}.tutorial-section{width:100%;max-width:none;margin:0}.tutorial-placeholder{background-color:transparent;border:none;border-radius:0;padding:0;text-align:left;color:#333}.tutorial-placeholder h3{margin:0 0 1rem 0;font-size:1.8rem;font-weight:700;color:#06c;text-shadow:0 1px 2px rgba(0,0,0,.1)}.tutorial-placeholder p{margin:.5rem 0;font-size:1rem;line-height:1.6}.tutorial-placeholder ul{text-align:left;max-width:none;margin:1rem 0;padding-left:1.5rem}.tutorial-placeholder li{margin:.5rem 0;font-size:.95rem;line-height:1.5}.tutorial-body a,.tutorial-placeholder a{color:#06c;text-decoration:none;padding:4px 8px;border-radius:4px;background-color:rgba(0,102,204,.1);transition:all .2s ease;display:inline-block;margin:2px 0}.tutorial-body a:hover,.tutorial-placeholder a:hover{background-color:rgba(0,102,204,.2);transform:translateY(-1px);box-shadow:0 2px 4px rgba(0,0,0,.1)}.image-container{margin:1rem 0;text-align:left;padding:10px;background-color:#f8f9fa;border-radius:8px;border:1px solid #e9ecef}.tutorial-image{max-width:100%;width:900px;height:auto;border-radius:6px;box-shadow:0 2px 8px rgba(0,0,0,.1);transition:transform .2s ease}.tutorial-image:hover{transform:scale(1.02);box-shadow:0 4px 12px rgba(0,0,0,.15)}.tutorial-body{background-color:transparent;border:none;border-radius:0;padding:0;text-align:left;color:#333}.tutorial-placeholder h2{margin:1.5rem 0 1rem 0;font-size:1.6rem;font-weight:700;color:#06c;border-bottom:3px solid #06c;padding-bottom:.5rem;text-shadow:0 1px 2px rgba(0,0,0,.1)}.tutorial-body h2{margin:1.5rem 0 1rem 0;font-size:1.6rem;font-weight:700;color:#06c;border-bottom:3px solid #06c;padding-bottom:.5rem;text-shadow:0 1px 2px rgba(0,0,0,.1)}.tutorial-body p{margin:.5rem 0;font-size:1rem;line-height:1.6}.qa-question{font-weight:700;color:#06c;margin-top:1.5rem;margin-bottom:.5rem;background-color:rgba(0,102,204,.05);padding:8px 12px;border-radius:4px}.qa-answer{color:#333;margin-bottom:1rem;padding:8px 12px;background-color:#f8f9fa;border-radius:4px;margin-left:20px}@media (max-width:768px){.tutorial-layout{flex-direction:column}.tutorial-nav-column{width:100%;min-width:100%;max-height:200px}.tutorial-nav-content{display:flex;flex-direction:row;overflow-x:auto;padding:.5rem}.tutorial-nav-btn{min-width:150px;margin-right:.5rem;margin-bottom:0}.tutorial-content-main{padding:1rem}}