.scene-entries{pointer-events:none;position:fixed;inset:0;z-index:8}
.scene-entry{pointer-events:auto;position:absolute;top:clamp(180px,28vh,300px);width:clamp(218px,20vw,295px);background:rgba(255,254,248,.96);border:1px solid #ffffffcc;border-radius:19px;overflow:hidden;box-shadow:0 15px 55px #182b2526;backdrop-filter:blur(13px);transition:opacity .2s,box-shadow .2s}
.scene-left{left:28px}.scene-right{right:28px}
.entry-picture{position:relative;aspect-ratio:16/9;overflow:hidden;background:#d1d6c8}
.entry-picture img{display:block;width:100%;height:100%;object-fit:cover}
.scene-badge{position:absolute;left:14px;top:13px;background:#244c3ef0;color:#fff9e9;font-size:14px;font-weight:600;padding:7px 12px;border:1px solid #ffffff42;border-radius:9px;box-shadow:0 4px 10px #19312426}
.entry-copy{padding:17px 17px 12px}.entry-copy h2{font-size:21px;margin:0 0 8px;letter-spacing:1px}.entry-copy p{font-size:14px;color:#78816b;margin:0 0 18px;line-height:1.65}
.entry-play{background:#2b503f;color:white;border-radius:10px;display:flex;align-items:center;justify-content:center;gap:9px;width:100%;padding:12px 8px;font-size:14px;min-height:43px}.entry-play:hover{background:#193d2c}.entry-play svg{width:17px;height:17px;fill:currentColor;stroke:none}.entry-visit{background:transparent;color:#76836e;display:block;width:100%;padding:12px 0 2px;font-size:13px}.entry-visit:hover{color:#274e38}
.scene-entry.active{box-shadow:0 0 0 2px #d7bd7f,0 15px 55px #182b2526}
.walking .scene-entry{opacity:.2;pointer-events:none}
#videoDialog{width:min(1450px,calc(100vw - 44px));max-width:none;max-height:calc(100dvh - 24px);padding:17px 19px 14px;border-radius:20px;background:#f8f9f2;overflow:auto}
#videoDialog .dialog-heading{margin:0 0 13px;align-items:center}.video-kicker{display:block;font-size:12px;letter-spacing:2px;color:#8c936f;margin-bottom:5px}#videoDialog h2{font-size:21px;letter-spacing:1px}
.video-stage{position:relative;width:100%;aspect-ratio:16/9;max-height:calc(100dvh - 180px);background:#16281f;border-radius:13px;overflow:hidden;isolation:isolate}
#videoDialog .video-stage video{display:block;width:100%;height:100%;aspect-ratio:auto;object-fit:contain;margin:0;border:0;border-radius:0;max-height:none;background:#16281f}
#videoDialog .video-footer{display:flex;align-items:center;justify-content:space-between;margin-top:12px;gap:16px;min-height:36px}#videoDialog .video-footer span{font-size:14px;color:#79816b}.video-footer>div{display:flex;gap:9px;flex-shrink:0}.replay-btn,.return-btn{font-size:14px;padding:10px 17px;border-radius:9px;background:#e6eadf;color:#38523c}.return-btn{background:#274b3c;color:#fff}.replay-btn:hover{background:#d5dfcd}.return-btn:hover{background:#163e2b}
.choice-overlay{position:absolute;inset:0;z-index:2;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:22px clamp(20px,4vw,70px) 16px;background:#10271dda;backdrop-filter:blur(2px);overflow:auto;animation:choice-rise .38s ease-out}
.overlay-heading{text-align:center;color:#fff9e9;margin-bottom:17px;flex:none}.overlay-heading h3{font-size:clamp(23px,2vw,30px);letter-spacing:3px;line-height:1.25;margin:0 0 8px;font-weight:650;outline:none}.overlay-heading p{font-size:16px;color:#e0e7d4;margin:0;line-height:1.5}
.picture-choices{width:100%;max-width:1110px;display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:stretch}
.picture-choice{padding:0;background:#fffcf1;border:3px solid transparent;border-radius:16px;overflow:hidden;text-align:left;color:#334336;display:flex;flex-direction:column;box-shadow:0 7px 23px #00000029;transition:transform .16s,border-color .16s,box-shadow .16s;min-width:0}.picture-choice:hover{border-color:#c5ceaf;transform:translateY(-3px)}.picture-choice:focus-visible{outline:3px solid #ffe4a3;outline-offset:4px}.picture-choice[aria-pressed="true"]{border-color:#e8b960;background:#fff8e3;box-shadow:0 0 0 2px #e7b76050,0 9px 26px #00000038}
.option-image{display:block;position:relative;width:100%;height:clamp(150px,26vh,285px);overflow:hidden;background:#dce1cc}.option-image img{display:block;width:100%;height:100%;object-fit:contain;object-position:center}.option-letter{position:absolute;left:14px;top:13px;width:40px;height:40px;display:grid;place-items:center;background:#264b3df2;color:#fff7df;font-weight:650;font-size:24px;border:1px solid #fff7;border-radius:10px;box-shadow:0 3px 10px #1d332b32}.selected-tag{display:none;position:absolute;right:12px;top:13px;background:#e8b960;color:#4c3e23;font-size:13px;font-weight:600;padding:8px 12px;border-radius:9px}.picture-choice[aria-pressed="true"] .selected-tag{display:block}
.option-copy{display:block;padding:15px 19px 18px}.option-copy strong{display:block;font-size:17px;color:#284936;line-height:1.65;margin-bottom:8px}.option-copy strong:empty{display:none}.option-copy>span{display:block;font-size:clamp(15px,1.2vw,18px);line-height:1.85;font-weight:400}
.choice-response{display:flex;align-items:center;justify-content:center;gap:22px;color:#fff8df;font-size:15px;line-height:1.6;flex:none;width:100%;margin-top:12px}.choice-response p{margin:0}.choice-response .text-btn{font-size:14px;color:#d7dfc4;text-decoration:underline;text-underline-offset:4px}
.video-stage.choices-visible video{filter:brightness(.86)}
@keyframes choice-rise{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}
@media(min-width:761px) and (max-height:760px){#videoDialog{width:min(1320px,calc(100vw - 30px));padding:10px 14px}.video-stage{max-height:calc(100dvh - 140px)}#videoDialog .dialog-heading{margin-bottom:9px}#videoDialog h2{font-size:18px}.video-kicker{font-size:11px;margin-bottom:2px}.choice-overlay{padding:13px 28px 10px;justify-content:flex-start}.overlay-heading{margin-bottom:10px}.overlay-heading h3{font-size:22px;margin-bottom:4px}.overlay-heading p{font-size:14px}.option-image{height:180px}.option-copy{padding:11px 15px 13px}.option-copy strong{font-size:15px;margin-bottom:4px}.option-copy>span{font-size:15px;line-height:1.72}.choice-response{font-size:13px;margin-top:8px}.scene-entry{top:22vh;width:225px}.entry-copy h2{font-size:19px}.entry-copy p{margin-bottom:12px}.entry-copy{padding:13px}}
@media(max-width:1100px) and (min-width:761px){.scene-left{left:20px}.scene-right{right:20px}.scene-entry{width:225px}.picture-choices{gap:15px}.choice-overlay{padding-left:22px;padding-right:22px}.option-copy{padding:12px 15px}.option-copy>span{font-size:15px}.option-copy strong{font-size:15px}}
@media(max-width:760px){.scene-left{left:12px}.scene-right{right:12px}.scene-entry{width:calc(50vw - 24px);max-width:235px;top:auto;bottom:133px;border-radius:13px}.entry-picture{aspect-ratio:16/10}.scene-badge{left:8px;top:8px;font-size:12px;padding:5px 9px;border-radius:7px}.entry-copy{padding:11px 10px 9px}.entry-copy h2{font-size:16px;letter-spacing:.3px;line-height:1.4;margin-bottom:6px}.entry-copy p{display:none}.entry-play{font-size:12px;gap:5px;padding:9px 4px;min-height:35px;border-radius:8px}.entry-play svg{width:13px;height:13px}.entry-visit{font-size:11px;padding-top:9px}.bottom-left{bottom:95px}.navigation-bar{z-index:9}.location{top:98px}#videoDialog{width:calc(100vw - 12px);max-height:calc(100dvh - 12px);padding:12px 9px 10px;border-radius:14px}#videoDialog .dialog-heading{margin-bottom:9px}#videoDialog h2{font-size:16px}.video-kicker{font-size:11px;margin-bottom:3px}.video-stage{border-radius:9px;max-height:none}#videoDialog .video-footer{gap:8px;flex-wrap:wrap;margin-top:10px;min-height:34px}#videoDialog .video-footer>span{font-size:12px;line-height:1.6;flex:1;min-width:100px}.video-footer>div{gap:6px}.return-btn,.replay-btn{font-size:12px;padding:8px 11px}.video-stage.choices-visible{height:calc(100dvh - 153px);min-height:350px;aspect-ratio:auto}.video-stage.choices-visible video{position:absolute;inset:0;height:100%;object-fit:cover}.choice-overlay{justify-content:flex-start;padding:17px 13px;overflow-y:auto;overscroll-behavior:contain}.overlay-heading{margin-bottom:15px}.overlay-heading h3{font-size:23px}.overlay-heading p{font-size:14px}.picture-choices{grid-template-columns:1fr;gap:15px;max-width:500px}.picture-choice{border-radius:13px;flex:none}.option-image{height:auto;aspect-ratio:16/9}.option-letter{width:32px;height:32px;left:11px;top:11px;font-size:19px;border-radius:8px}.option-copy{padding:12px 15px 15px}.option-copy strong{font-size:15px;line-height:1.7}.option-copy>span{font-size:15px;line-height:1.85}.choice-response{gap:14px;flex-wrap:wrap;justify-content:flex-start;font-size:14px;margin-top:12px}.choice-response .text-btn{font-size:13px}.selected-tag{font-size:12px;top:11px;right:11px;padding:6px 9px}}
@media(max-width:760px) and (max-height:530px){.scene-entry{top:98px;bottom:auto;width:155px}.entry-picture{display:block;aspect-ratio:auto;height:30px}.entry-picture img{display:none}.entry-copy h2{font-size:15px}.scene-entry .scene-badge{left:10px;top:8px;background:transparent;color:#48684d;border:0;box-shadow:none;padding:0}.entry-visit{display:none}.bottom-left{display:none}.location{display:none}.scene-left{left:12px}.scene-right{right:12px}}
@media(prefers-reduced-motion:reduce){.choice-overlay{animation:none}.picture-choice{transition:none}.picture-choice:hover{transform:none}}
@media(max-width:1100px) and (max-height:530px){.scene-entry{top:98px;bottom:auto;width:185px}.scene-left{left:20px}.scene-right{right:20px}.entry-picture{display:block;aspect-ratio:auto;height:31px}.entry-picture img{display:none}.scene-entry .scene-badge{left:13px;top:10px;background:transparent;color:#48684d;border:0;box-shadow:none;padding:0;font-size:12px}.entry-copy{padding:9px 12px 12px}.entry-copy h2{font-size:16px;margin-bottom:10px}.entry-copy p,.entry-visit,.bottom-left,.location{display:none}.entry-play{font-size:12px;min-height:36px;padding:9px 4px;gap:6px}}

/* 2026-10-04 已确认反馈：固定视角、大字选项、明亮返回按钮。 */
#world{cursor:default;touch-action:auto}
.scene-entry{top:clamp(180px,29vh,320px)}
.entry-copy h2{font-size:clamp(17px,1.3vw,23px);line-height:1.55;letter-spacing:0;white-space:nowrap}
.entry-copy{padding-bottom:18px}.entry-copy p{margin-bottom:14px}
.picture-choices{max-width:1230px;flex-shrink:0}
.option-image{height:clamp(120px,16vh,165px);flex-shrink:0}
.option-copy{padding:18px 22px 22px}
.option-copy strong{font-size:clamp(20px,1.65vw,28px);font-weight:750;line-height:1.6;margin-bottom:9px}
.option-copy>span{font-size:clamp(22px,1.85vw,32px);line-height:1.62;font-weight:700;color:#243b30}
.choice-overlay{justify-content:safe center}
.choice-response{font-size:18px;margin-top:15px}.choice-response .text-btn{font-size:17px}
.return-btn{background:#ffd36d;color:#382705;border:2px solid #fff2b0;font-size:20px;font-weight:750;min-height:50px;padding:10px 26px;box-shadow:0 3px 10px #89602038}
.return-btn:hover{background:#ffe29a;color:#2b200b}.return-btn:focus-visible{outline:4px solid #a15b05;outline-offset:3px}
.replay-btn{font-size:17px;font-weight:600;min-height:46px}
@media(max-width:1100px) and (min-width:761px){.entry-copy h2{font-size:17px}.option-copy{padding:14px 16px 18px}.option-copy>span{font-size:22px}.option-copy strong{font-size:20px}.option-image{height:120px}}
@media(min-width:761px) and (max-height:760px){.scene-entry{top:25vh}.choice-overlay{padding-top:14px;justify-content:flex-start}.option-image{height:110px}.option-copy{padding:12px 18px 16px}.option-copy>span{font-size:clamp(22px,1.75vw,26px);line-height:1.55}.option-copy strong{font-size:21px;line-height:1.5;margin-bottom:7px}.choice-response{font-size:16px}.return-btn{font-size:18px;min-height:46px;padding:8px 23px}}
@media(max-width:760px){.scene-entry{top:auto;bottom:48px;width:calc(50vw - 24px)}.entry-copy{padding:12px 9px 13px}.entry-copy h2{font-size:14px;line-height:1.5;margin-bottom:10px}.entry-play{font-size:12px}.location{top:99px}.option-image{height:125px;aspect-ratio:auto}.option-copy{padding:14px 16px 18px}.option-copy strong{font-size:18px;line-height:1.65;margin-bottom:9px}.option-copy>span{font-size:19px;line-height:1.7;font-weight:700}.choice-overlay{justify-content:flex-start;padding:16px 12px}.choice-response{font-size:16px;line-height:1.65}.choice-response .text-btn{font-size:16px}.return-btn{font-size:17px;min-height:45px;padding:8px 19px}.replay-btn{font-size:15px;min-height:43px;padding:8px 13px}.video-stage.choices-visible{height:calc(100dvh - 189px);min-height:260px}.video-footer>div{margin-left:auto}.toast{bottom:20px}}
@media(max-width:1100px) and (max-height:530px){.scene-entry{top:112px;bottom:auto;width:205px}.entry-copy h2{font-size:16px}.entry-copy{padding:10px 12px 14px}.entry-play{font-size:13px}.choice-overlay{justify-content:flex-start}.option-image{height:100px}.scene-left{left:20px}.scene-right{right:20px}.location{display:none}}

/* 横屏保留完整页脚，不让放大的返回按钮被对话框底边裁切。 */
@media(max-width:1100px) and (max-height:530px){.video-stage{max-height:calc(100dvh - 170px)}.video-stage.choices-visible{height:calc(100dvh - 170px);min-height:0}}

/* 2026-10-04 后续反馈：两个情景的A/B插图都放大，保留大字与完整画面。 */
.option-image{height:clamp(200px,27vh,280px)}
@media(min-width:761px) and (max-height:850px){
  .option-image{height:clamp(185px,25vh,220px)}
  .choice-overlay{padding-top:12px;padding-bottom:10px}
  .overlay-heading{margin-bottom:10px}
  .option-copy{padding-top:14px;padding-bottom:16px}
  .choice-response{margin-top:10px}
}
@media(max-width:760px){.option-image{height:180px}}
@media(max-width:1100px) and (max-height:530px){.option-image{height:150px}}