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.15s;display:flex;position:absolute;top:0;bottom:0}.pi-dt.left{background:linear-gradient(90deg,#00000073 0%,#0000 100%);border-radius:12px 0 0 12px;left:0}.pi-dt.right{background:linear-gradient(270deg,#00000073 0%,#0000 100%);border-radius:0 12px 12px 0;right:0}.pi-dt.on{opacity:1}.pi-dt-inner{color:#fffffff2;flex-direction:column;align-items:center;gap:4px;display:flex}.pi-dt-arrows{gap:2px;display:flex}.pi-dt-arr{opacity:.7;border-top:7px solid #0000;border-bottom:7px solid #0000;width:0;height:0}.left .pi-dt-arr{border-right:10px solid #fff}.right .pi-dt-arr{border-left:10px solid #fff}.pi-dt-label{letter-spacing:.3px;font-size:11px;font-weight:700}.pi-hold-badge{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);color:#fff;pointer-events:none;z-index:30;letter-spacing:.5px;background:#000000b8;border:1px solid #ffffff1f;border-radius:99px;align-items:center;gap:6px;padding:5px 16px;font-size:13px;font-weight:700;display:none;position:absolute;top:14px;left:50%;transform:translate(-50%)}.pi-hold-badge.on{display:flex}.pi-controls{z-index:20;opacity:0;pointer-events:none;background:linear-gradient(#0000 0%,#00000080 45%,#000000e6 100%);padding:36px 14px 12px;transition:opacity .25s;position:absolute;bottom:0;left:0;right:0}.pi-controls.show{opacity:1;pointer-events:auto}.pi-prog-wrap{cursor:pointer;align-items:center;width:100%;height:22px;margin-bottom:4px;display:flex;position:relative}.pi-prog-track{pointer-events:none;background:#fff3;border-radius:99px;width:100%;height:4px;transition:height .15s;position:relative;overflow:visible}.pi-prog-wrap:hover .pi-prog-track,.pi-prog-wrap.drag .pi-prog-track{height:6px}.pi-buf-bar{pointer-events:none;background:#ffffff47;border-radius:99px;width:0;height:100%;position:absolute;top:0;left:0}.pi-play-bar{background:var(--red);pointer-events:none;border-radius:99px;width:0;height:100%;position:absolute;top:0;left:0}.pi-play-bar:after{content:"";background:#fff;border-radius:50%;width:13px;height:13px;transition:transform .15s;position:absolute;top:50%;right:-6px;transform:translateY(-50%)scale(0);box-shadow:0 2px 6px #00000080}.pi-prog-wrap:hover .pi-play-bar:after,.pi-prog-wrap.drag .pi-play-bar:after{transform:translateY(-50%)scale(1)}.pi-row{flex-wrap:nowrap;align-items:center;gap:2px;min-width:0;display:flex}.pi-btn{color:#fff;cursor:pointer;background:0 0;border:none;border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;padding:7px;line-height:0;transition:background .15s,transform .12s;display:flex}.pi-btn:hover{background:#ffffff1a;transform:scale(1.05)}.pi-btn svg{width:20px;height:20px;display:block}.pi-time{color:#ffffffbf;white-space:nowrap;font-variant-numeric:tabular-nums;letter-spacing:.2px;flex-shrink:0;padding:0 4px;font-size:11.5px;font-weight:500}.pi-spacer{flex:1;min-width:0}.pi-vol{flex-shrink:0;align-items:center;gap:4px;display:flex}.pi-vol-slider{flex-shrink:0;width:70px}.pi-spd-desk{flex-shrink:0;align-items:center;gap:5px;display:flex}.pi-spd-label{color:#fff9;text-align:right;min-width:30px;font-size:11px;font-weight:600}.pi-spd-slider{flex-shrink:0;width:72px}.pi-spd-mob{flex-shrink:0;display:none;position:relative}.pi-spd-popup{-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);z-index:999;background:#121212fa;border:1px solid #ffffff1a;border-radius:14px;min-width:230px;padding:18px;animation:.18s pi-up;display:none;position:absolute;bottom:calc(100% + 12px);right:0;box-shadow:0 16px 48px #000000b3}.pi-spd-popup.show{display:block}.pi-spd-popup-title{letter-spacing:1px;color:#ffffff59;text-align:center;text-transform:uppercase;margin-bottom:14px;font-size:10px;font-weight:700}.pi-spd-popup-val{color:#fff;text-align:center;letter-spacing:-.5px;margin-bottom:12px;font-size:26px;font-weight:800}.pi-spd-popup-slider{width:100%;margin-bottom:14px}.pi-spd-presets{grid-template-columns:repeat(3,1fr);gap:6px;display:grid}.pi-spd-preset{color:#fffc;cursor:pointer;text-align:center;background:#ffffff12;border:1px solid #ffffff1a;border-radius:8px;padding:8px 4px;font-size:12px;font-weight:600;transition:all .15s}.pi-spd-preset:hover{color:#fff;background:#e8171f2e;border-color:#e8171f66}.pi-spd-preset.on{background:var(--red);border-color:var(--red);color:#fff}.pi-q{flex-shrink:0;position:relative}.pi-q-btn{color:#ffffffd9;cursor:pointer;white-space:nowrap;text-align:center;background:0 0;border:1px solid #ffffff38;border-radius:6px;min-width:46px;padding:4px 9px;font-size:11px;font-weight:600;transition:border-color .15s,background .15s}.pi-q-btn:hover{border-color:var(--red);background:#e8171f1a}.pi-q-menu{-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);z-index:999;background:#121212fa;border:1px solid #ffffff1a;border-radius:10px;min-width:110px;padding:6px 0;animation:.18s pi-up;display:none;position:absolute;bottom:calc(100% + 10px);right:0;box-shadow:0 12px 40px #000000b3}.pi-q-menu.show{display:block}.pi-q-opt{cursor:pointer;color:#ffffffbf;justify-content:space-between;align-items:center;padding:9px 14px;font-size:12px;font-weight:500;transition:background .1s,color .1s;display:flex}.pi-q-opt:hover{color:#fff;background:#ffffff12}.pi-q-opt.on{color:var(--red)}.pi-q-opt.on:after{content:"✓";font-weight:700}@keyframes pi-up{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}:is(:fullscreen .pi-player-wrap,:fullscreen .pi-player-wrap){width:100vw!important;height:100vh!important;aspect-ratio:unset!important;border-radius:0!important}.pi-panel{z-index:100001;background:#111;border-left:1px solid #ffffff12;flex-direction:column;width:380px;max-width:100vw;height:100dvh;transition:right .28s cubic-bezier(.4,0,.2,1);display:flex;position:fixed;top:0;right:-400px;box-shadow:-8px 0 32px #000c}.pi-panel.open{right:0}.pi-panel-hd{border-bottom:1px solid #ffffff12;flex-shrink:0;justify-content:space-between;align-items:center;padding:16px 18px;display:flex}.pi-panel-hd h3{color:#fff;white-space:nowrap;text-overflow:ellipsis;margin:0;font-size:14px;font-weight:700;overflow:hidden}.pi-panel-close{color:#ffffff80;cursor:pointer;background:0 0;border:none;border-radius:7px;flex-shrink:0;justify-content:center;align-items:center;padding:6px;line-height:0;transition:color .15s,background .15s;display:flex}.pi-panel-close:hover{color:#fff;background:#ffffff14}.pi-panel-close svg{width:18px;height:18px}.pi-panel-body{flex:1;padding:10px 12px;overflow-y:auto}.pi-ep{cursor:pointer;border:1px solid #0000;border-radius:9px;gap:10px;margin-bottom:6px;padding:9px 10px;transition:background .15s,border-color .15s;display:flex}.pi-ep:hover{background:#ffffff0d}.pi-ep.on{background:#e8171f17;border-color:#e8171f59}.pi-ep-thumb{aspect-ratio:16/9;background:#1a1a1a;border-radius:6px;flex-shrink:0;width:100px;position:relative;overflow:hidden}.pi-ep-thumb img{object-fit:cover;width:100%;height:100%;display:block}.pi-ep-dur{color:#fff;background:#000000d1;border-radius:3px;padding:1px 4px;font-size:9px;font-weight:700;position:absolute;bottom:3px;right:3px}.pi-ep-info{flex-direction:column;flex:1;gap:3px;min-width:0;padding-top:1px;display:flex}.pi-ep-title{color:#fff;-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:12px;font-weight:600;line-height:1.45;display:-webkit-box;overflow:hidden}.pi-ep-meta{color:var(--text3);font-size:10px}.pi-att-card{background:#ffffff0a;border:1px solid #ffffff14;border-radius:10px;flex-direction:column;gap:10px;margin-bottom:10px;padding:14px;display:flex}.pi-att-name{color:#fff;font-size:13px;font-weight:600;line-height:1.4}.pi-att-link{background:var(--red);color:#fff;border-radius:8px;align-items:center;gap:7px;width:fit-content;padding:8px 14px;font-size:12px;font-weight:600;text-decoration:none;transition:opacity .15s;display:inline-flex}.pi-att-link:hover{opacity:.85}.pi-att-link svg{width:13px;height:13px}.pi-kbd-hints{color:var(--text3);flex-wrap:wrap;justify-content:center;gap:8px 16px;padding:14px 16px;font-size:11px;display:flex}.pi-kbd-hints kbd{background:var(--bg4);color:#fff6;border:1px solid #ffffff1a;border-radius:4px;padding:2px 6px;font-family:inherit;font-size:10px}@media (max-width:768px){.pi-spd-desk{display:none!important}.pi-spd-mob{display:flex!important}.pi-vol-slider{display:none}.pi-btn svg{width:18px;height:18px}.pi-btn{padding:6px}.pi-time{font-size:10.5px}.pi-q-btn{min-width:38px;padding:4px 7px;font-size:10px}.pi-panel{width:100%;right:-100%}.pi-kbd-hints{display:none}}.player-header{-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--border);background:#080808e6;flex-shrink:0;align-items:center;gap:10px;height:54px;padding:0 16px;display:flex}.player-header-back{background:var(--glass);border:1px solid var(--border);width:34px;height:34px;color:var(--text2);cursor:pointer;border-radius:9px;flex-shrink:0;justify-content:center;align-items:center;transition:background .15s,color .15s;display:flex}.player-header-back:hover{background:var(--glass2);color:#fff}.player-header-info{flex:1;min-width:0}.player-header-title{color:#fff;white-space:nowrap;text-overflow:ellipsis;font-size:14px;font-weight:700;overflow:hidden}.player-header-sub{color:var(--text3);white-space:nowrap;text-overflow:ellipsis;margin-top:1px;font-size:11px;overflow:hidden}.player-header-actions{flex-shrink:0;align-items:center;gap:2px;display:flex}.player-info-section{flex:1;width:100%;max-width:960px;margin:0 auto;padding:16px}.player-info-title{color:#fff;letter-spacing:-.3px;margin-bottom:4px;font-size:17px;font-weight:800;line-height:1.3}.player-info-teacher{color:var(--text3);margin-bottom:16px;font-size:12px;font-weight:500}.player-stats-row{flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:20px;display:flex}.player-stat-pill{background:var(--bg2);border:1px solid var(--border);border-radius:8px;align-items:center;gap:6px;padding:6px 12px;display:flex}.player-stat-label{color:var(--text3);font-size:11px;font-weight:500}.player-stat-value{color:#fff;font-size:13px;font-weight:700}.player-ep-section-title{color:#fff;letter-spacing:-.2px;margin-bottom:10px;font-size:14px;font-weight:800}.player-ep-list{flex-direction:column;gap:8px;display:flex}.player-ep-card{border:1px solid var(--border);cursor:pointer;border-radius:12px;align-items:center;gap:12px;padding:10px;transition:background .15s,border-color .15s;display:flex}.player-ep-card.active{background:#e8171f0f;border-color:#e8171f66}.player-ep-card:hover:not(.active){background:var(--glass);border-color:var(--border2)}.player-ep-thumb{aspect-ratio:16/9;background:var(--bg3);border-radius:8px;flex-shrink:0;width:110px;position:relative;overflow:hidden}.player-ep-thumb img{object-fit:cover;width:100%;height:100%;display:block}.player-ep-thumb-duration{color:#fff;background:#000000d1;border-radius:3px;padding:1px 4px;font-size:9px;font-weight:700;position:absolute;bottom:4px;right:4px}.player-ep-thumb-playing{background:#e8171f47;justify-content:center;align-items:center;display:flex;position:absolute;inset:0}.player-ep-info{flex-direction:column;flex:1;gap:3px;min-width:0;display:flex}.player-ep-title{color:#fff;-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:13px;font-weight:600;line-height:1.4;display:-webkit-box;overflow:hidden}.player-ep-meta{color:var(--text3);font-size:11px}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-backdrop-blur{syntax:"*";inherits:false}@property --tw-backdrop-brightness{syntax:"*";inherits:false}@property --tw-backdrop-contrast{syntax:"*";inherits:false}@property --tw-backdrop-grayscale{syntax:"*";inherits:false}@property --tw-backdrop-hue-rotate{syntax:"*";inherits:false}@property --tw-backdrop-invert{syntax:"*";inherits:false}@property --tw-backdrop-opacity{syntax:"*";inherits:false}@property --tw-backdrop-saturate{syntax:"*";inherits:false}@property --tw-backdrop-sepia{syntax:"*";inherits:false}