@charset "UTF-8";.app-container{width:100%;height:100%;overflow:auto;position:relative}html,body{margin:0;padding:0;height:100%;overflow:auto}*{margin:0;padding:0;box-sizing:border-box}html,body{width:100%;height:100%;background-color:#f8f8f8;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;line-height:1.5;-webkit-text-size-adjust:100%;-webkit-tap-highlight-color:transparent;overflow-y:auto;position:relative;touch-action:pan-y;overscroll-behavior:contain}#app{width:100%;height:100%;overflow-y:auto;position:relative;touch-action:pan-y;-webkit-overflow-scrolling:touch}.page-container{max-width:100%;min-height:100vh;padding:0 12px 20px;background-color:#fff;overflow-y:auto;-webkit-overflow-scrolling:touch;touch-action:pan-y;overscroll-behavior:contain}.page-header{padding:16px 0;text-align:center;border-bottom:1px solid #eee}.page-title{font-size:18px;font-weight:500;color:#333;margin-bottom:4px}.page-time{font-size:12px;color:#999}.loading-container{display:flex;flex-direction:column;justify-content:center;align-items:center;height:100vh}.loading-spinner{width:36px;height:36px;border:3px solid rgba(0,0,0,.1);border-radius:50%;border-top:3px solid #2979ff;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.loading-text{margin-top:12px;color:#666;font-size:14px}.error-container{display:flex;flex-direction:column;justify-content:center;align-items:center;height:100vh;padding:0 20px;text-align:center}.error-icon{font-size:48px;margin-bottom:16px}.error-message{color:#f44336;margin-bottom:16px;font-size:14px}.error-action{color:#2979ff;padding:8px 16px;border:1px solid #2979ff;border-radius:4px;cursor:pointer;font-size:14px}.content-wrapper{padding:16px 0}.content-images img{width:100%;margin-bottom:16px;border-radius:4px;box-shadow:0 2px 6px #0000000d}.video-container{position:relative;width:100%;margin-bottom:16px}.video-container video{width:100%;border-radius:4px;background-color:#000}.video-loading{position:absolute;top:0;left:0;width:100%;height:100%;display:flex;flex-direction:column;justify-content:center;align-items:center;background-color:#ffffffb3;border-radius:4px;z-index:1}.video-error{text-align:center;color:#f44336;padding:12px;background-color:#ffebee;border-radius:4px;margin-top:8px;font-size:13px}.video-actions{display:flex;justify-content:center;margin-top:8px;gap:16px}.video-actions a{color:#2979ff;text-decoration:none}.retry-btn{color:#2979ff;cursor:pointer}.return-nav{margin:16px 0;padding:12px;background-color:#f5f7fa;border-radius:4px;font-size:13px}.return-info{display:flex;margin-bottom:8px}.return-info .label{color:#666;margin-right:4px}.return-info .current-page{color:#333;font-weight:500}.return-tip{display:flex}.return-tip .label{color:#666;margin-right:4px}.return-tip .next-page{color:#2979ff;font-weight:500}.return-container{margin:16px 0}.return-btn{display:flex;align-items:center;justify-content:center;background-color:#2979ff;color:#fff;padding:10px 0;border-radius:4px;cursor:pointer;font-size:14px;transition:background-color .3s}.return-btn:active{background-color:#1565c0}.return-btn .icon{margin-right:4px}.return-path{margin-top:24px;padding:12px;background-color:#f5f7fa;border-radius:4px;font-size:13px}.return-path-title{color:#666;margin-bottom:12px;text-align:center}.return-path-list{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:6px}.return-path-item{display:flex;align-items:center;padding:4px 8px;border:1px solid #ddd;border-radius:4px;cursor:pointer;color:#666;transition:all .2s}.return-path-item:hover{color:#2979ff;border-color:#2979ff}.return-path-item.current{background-color:#2979ff;color:#fff;border-color:#2979ff}.return-path-item.visited:not(.current){background-color:#e8f5e9;color:#4caf50;border-color:#c8e6c9}.return-path-item .arrow{margin:0 4px;font-size:12px}.return-path-tip{margin-top:8px;text-align:center;color:#999;font-size:12px}@media screen and (max-width: 375px){.page-title{font-size:16px}.return-btn{font-size:13px}.return-path-item{font-size:12px;padding:3px 6px}}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:#f1f1f1;border-radius:3px}::-webkit-scrollbar-thumb{background:#ccc;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#aaa}