/* PAPL — three-step experiential sample */
.papl-intro-lead{max-width:780px}
.papl-route{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:17px;margin-top:32px}
.papl-route-step{border:1px solid var(--line);background:#fff;border-radius:20px;padding:26px}
.papl-route-step .papl-route-number{font:600 2.3rem 'Playfair Display',serif;color:#b69a58;display:block;line-height:1}
.papl-route-step h3{margin:20px 0 8px;font-size:1.12rem;color:var(--deep)}
.papl-route-step p{margin-bottom:0;font-size:.88rem}
.papl-stage-section{padding:95px 0 105px}
.papl-stage-head{text-align:center;max-width:800px;margin:0 auto 37px}
.papl-stage-head h2{margin:10px 0 18px}
.papl-stage-head p{font-size:1.05rem}
.papl-tablist{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-bottom:20px}
.papl-tab{display:flex;align-items:center;gap:15px;text-align:left;min-width:0;border:1px solid #d5e2dd;border-radius:18px;background:#fff;color:var(--ink);padding:19px 20px;transition:background .2s,border-color .2s,box-shadow .2s;cursor:pointer}
.papl-tab:hover{background:#f3f8f5;border-color:#a2c5bc}
.papl-tab[aria-selected="true"]{background:var(--deep);color:#fff;border-color:var(--deep);box-shadow:0 13px 32px #1247592a}
.papl-tab .tab-step{font-weight:800;font-size:1.13rem;letter-spacing:.02em;color:#b9974f}
.papl-tab[aria-selected="true"] .tab-step{color:#efd4a1}
.papl-tab .tab-main{display:flex;flex-direction:column;font-size:.96rem;line-height:1.35;font-weight:800}
.papl-tab .tab-main small{font-size:.73rem;font-weight:600;color:#708890;margin-top:4px}
.papl-tab[aria-selected="true"] .tab-main small{color:#c7dce0}
.papl-panel{border:1px solid #dbe7e3;border-radius:28px;background:#fff;overflow:hidden;box-shadow:0 23px 70px rgba(18,55,68,.07)}
.papl-panel[hidden]{display:none!important}
.papl-panel-top{padding:40px 42px 24px}
.papl-panel-top h3{font-family:'Playfair Display',serif;font-weight:600;font-size:clamp(2rem,3.1vw,2.9rem);line-height:1.19;letter-spacing:-.03em;margin:10px 0 16px;color:var(--deep)}
.papl-panel-top p{max-width:760px;font-size:1.01rem}
.papl-lab-grid{display:grid;grid-template-columns:minmax(0,1.04fr) minmax(0,.96fr);gap:30px;padding:0 42px 30px}
.papl-video-panel{background:#102f3b;border-radius:21px;overflow:hidden;align-self:start}
.papl-video-panel video{display:block;width:100%;height:auto;aspect-ratio:16/9;background:#123a47}
.papl-video-caption{padding:16px 18px}
.papl-video-caption strong{display:block;font-size:.84rem;color:#fff;margin-bottom:4px}
.papl-video-caption p{font-size:.77rem;color:#c6dce0;margin:0}
.papl-video-tools{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:13px}
.papl-video-tools button{font-size:.76rem;font-weight:800;border:1px solid #537681;border-radius:100px;color:#e8f2f1;background:#244b57;padding:8px 12px}
.papl-video-tools button:hover,.papl-video-tools button[aria-pressed="true"]{background:#e9f3ed;color:#124759;border-color:#e9f3ed}
.papl-transcript{border-top:1px solid #365b66;margin-top:15px;padding-top:10px;color:#dbe8e5}
.papl-transcript summary{font-size:.8rem;font-weight:800;cursor:pointer}
.papl-transcript p{font-size:.77rem;color:#c8d9da;margin:10px 0;line-height:1.7}
.papl-scene{border:1px solid var(--line);border-radius:20px;padding:25px;background:linear-gradient(140deg,#f5f9f6,#fff);align-self:start}
.papl-scene-eyebrow{display:inline-flex;text-transform:uppercase;letter-spacing:.13em;font-size:.69rem;font-weight:800;color:#3c7e84;margin-bottom:9px}
.papl-scene h4{font-family:'Manrope',sans-serif;font-size:1.25rem;letter-spacing:-.03em;color:var(--deep);margin:4px 0 12px}
.papl-scene-description{font-size:.86rem;margin-bottom:14px}
.papl-dialogue-line{display:flex;gap:11px;align-items:flex-start;border-top:1px solid #deebe7;padding:12px 0}
.papl-dialogue-line .character{font-size:.74rem;min-width:58px;color:#2b7783;font-weight:800;padding-top:2px}
.papl-dialogue-line .utterance{font-size:.9rem;line-height:1.6;color:#304c55;flex:1;margin:0}
.papl-line-play{flex:none;align-self:center;border:1px solid #c0d9d3;border-radius:50%;background:#fff;color:var(--teal);height:31px;min-width:31px;padding:0 6px;font-size:.66rem;display:grid;place-items:center}
.papl-line-play:hover{background:var(--mint)}
.papl-drill{padding:30px 42px 37px;border-top:1px solid var(--line);background:#f7faf7}
.papl-drill h4{font-family:'Manrope',sans-serif;letter-spacing:-.02em;font-size:1.17rem;color:var(--deep);margin:0 0 18px}
.papl-drill-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.papl-drill-card{background:#fff;padding:22px;border:1px solid #dbe6e0;border-radius:16px}
.papl-drill-card .number{color:#a98b4f;font-size:.7rem;font-weight:800;letter-spacing:.08em}
.papl-drill-card strong{display:block;font-size:.97rem;color:var(--deep);margin:9px 0 7px}
.papl-drill-card p{font-size:.86rem;margin:0}
.papl-repeat{margin-top:20px;padding:20px 22px;border-radius:14px;border-left:4px solid var(--gold);background:#eef5f0}
.papl-repeat p{margin:0;color:#375561;font-size:.89rem}
.papl-repeat strong{color:var(--deep)}
.papl-word-play{margin-top:12px;border-radius:100px;border:1px solid #bdd8d1;background:#fff;padding:9px 15px;color:var(--deep);font-size:.8rem;font-weight:800}
.papl-word-play:hover{background:#e2f0e9}
.papl-situations{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:11px;margin:17px 0}
.papl-situation{padding:17px;border:1px solid #cfdfd8;border-radius:14px;text-align:left;background:#fff;color:#31565e;font-weight:800;font-size:.86rem}
.papl-situation:hover,.papl-situation[aria-pressed="true"]{background:var(--deep);color:#fff;border-color:var(--deep)}
.papl-situation span{display:block;font-size:.74rem;font-weight:500;opacity:.8;margin-top:4px}
.papl-situation-output{background:#fff;border:1px solid #d6e5de;padding:20px 24px;border-radius:16px}
.papl-situation-output strong{color:var(--deep)}
.papl-situation-output p{margin:8px 0 0;color:#3e5963}
.papl-panel-actions{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:25px 42px;border-top:1px solid var(--line);background:#fff}
.papl-panel-actions button{border-radius:100px;padding:12px 22px;font-weight:800;font-size:.85rem;border:1px solid #b8ccc8;background:#fff;color:var(--deep)}
.papl-panel-actions button.next{color:#fff;background:var(--deep);border-color:var(--deep)}
.papl-panel-actions button:hover{transform:translateY(-1px)}
.papl-progress-hint{font-size:.81rem;color:#667e83}
.papl-live-status{min-height:22px;margin-top:10px;font-size:.79rem;color:#286f80}
.papl-final-note{padding:60px 0 25px;text-align:center;max-width:750px;margin:auto}
.papl-final-note h2{font-size:clamp(2rem,3vw,3rem);margin:12px 0}
.papl-final-note p{margin:0 auto 24px}
.papl-label{display:inline-flex;gap:7px;align-items:center;border:1px solid #ccddd5;color:#367280;background:#f2f8f4;border-radius:100px;padding:7px 12px;font-size:.72rem;font-weight:800}
@media(max-width:1050px){.papl-lab-grid{gap:19px;padding-left:25px;padding-right:25px}.papl-panel-top,.papl-drill{padding-left:25px;padding-right:25px}.papl-panel-actions{padding-left:25px;padding-right:25px}}
@media(max-width:830px){.papl-lab-grid{grid-template-columns:1fr}.papl-video-panel{max-width:770px;width:100%}.papl-drill-grid{grid-template-columns:1fr 1fr}.papl-tab{padding:14px;gap:10px}.papl-tab .tab-main{font-size:.8rem}.papl-route{gap:10px}.papl-route-step{padding:18px}}
@media(max-width:620px){.papl-stage-section{padding:60px 0}.papl-tablist{grid-template-columns:1fr;gap:7px}.papl-tab{padding:12px 16px}.papl-tab .tab-main{flex-direction:row;align-items:center;gap:10px}.papl-panel-top{padding:27px 20px 10px}.papl-lab-grid{padding:0 16px 22px;gap:15px}.papl-scene{padding:18px}.papl-drill{padding:25px 17px}.papl-drill-grid,.papl-route,.papl-situations{grid-template-columns:1fr}.papl-panel-actions{padding:19px 15px;flex-wrap:wrap}.papl-progress-hint{order:-1;width:100%}.papl-route-step{padding:22px}.papl-video-caption{padding:15px}.papl-dialogue-line .character{min-width:45px}.papl-dialogue-line .utterance{font-size:.86rem}}

/* Real film embed from the original YouTube publisher; privacy-enhanced player */
.papl-iframe-shell{width:100%;aspect-ratio:16/9;background:#09212a;overflow:hidden}
.papl-iframe-shell iframe{width:100%;height:100%;display:block;border:0;background:#09212a}
.papl-movie-level{display:inline-flex;align-items:center;padding:5px 10px;border-radius:100px;background:#315c64;color:#d9f1e8;font-size:.72rem;font-weight:800;letter-spacing:.04em;margin-bottom:11px}
.papl-video-tools .papl-youtube-link{display:inline-flex;align-items:center;border:1px solid #537681;background:#244b57;color:#e8f2f1;padding:8px 12px;border-radius:100px;font-size:.76rem;font-weight:800}
.papl-video-tools .papl-youtube-link:hover{background:#e9f3ed;color:#124759}
.papl-video-caption .papl-playback-hint{font-size:.76rem;color:#d0e3e2;line-height:1.6;margin-top:14px}
@media(max-width:620px){.papl-iframe-shell{aspect-ratio:16/9}.papl-video-caption .papl-playback-hint{font-size:.75rem}}

/* Captions, original dialogue transcript, and scene-specific listening guide */
.papl-transcript-tools{margin-top:21px;padding-top:19px;border-top:1px solid #416675}
.papl-transcript-label{display:block;font-size:.79rem;font-weight:800;color:#f1dbb4;letter-spacing:.01em}
.papl-transcript-tools>p{font-size:.76rem;color:#cbdce0;margin:7px 0 16px;line-height:1.65}
.papl-transcript-tools details{border:1px solid #51737a;border-radius:12px;margin:9px 0;background:#1a4250;overflow:hidden}
.papl-transcript-tools details[open]{background:#eaf4ef;color:#254950;border-color:#a7cfc0}
.papl-transcript-tools summary{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:13px 15px;font-size:.82rem;font-weight:800;color:#f5f8f4;cursor:pointer;list-style:none}
.papl-transcript-tools summary::-webkit-details-marker{display:none}
.papl-transcript-tools summary:hover{background:#2b5d67}
.papl-transcript-tools details[open] summary{color:#164f57;border-bottom:1px solid #c9dfd6}
.papl-transcript-tools details[open] summary:hover{background:#dcebe4}
.papl-transcript-tools summary span{font-size:.84rem;color:#b1d9d1}
.papl-transcript-tools details[open] summary span{color:#286f80}
.papl-transcript-inside{padding:15px 16px 17px}
.papl-transcript-inside p{font-size:.8rem;color:#35515a;line-height:1.66;margin:0 0 14px}
.papl-transcript-inside strong{color:#164d54}
.papl-transcript-link{display:inline-flex;align-items:center;justify-content:center;background:#164c57;color:#fff;border-radius:100px;padding:10px 14px;font-size:.77rem;font-weight:800}
.papl-transcript-link:hover{background:#287481;color:#fff}
.papl-transcript-lines{padding:0;margin:0;list-style:none;display:grid;gap:10px}
.papl-transcript-lines li{display:flex;align-items:start;gap:10px;border-bottom:1px solid #d1e2d9;padding-bottom:10px;color:#36545a;line-height:1.6;font-size:.82rem}
.papl-transcript-lines li:last-child{border-bottom:0;padding-bottom:0}
.papl-transcript-lines li strong{min-width:65px;font-size:.76rem}
.papl-transcript-lines li span{flex:1}
.papl-listening-notes{padding-left:20px;margin:0;display:grid;gap:11px}
.papl-listening-notes li{font-size:.82rem;color:#35515a;line-height:1.6}
.papl-listening-notes li::marker{font-weight:800;color:#28838b}
@media(max-width:620px){.papl-transcript-tools summary{font-size:.81rem;padding:12px}.papl-transcript-inside{padding:13px}.papl-transcript-lines li{font-size:.78rem}}