/* A single uninterrupted image. The only surrounding interface is transport. */
.af-stage{--af-ink:#e4e1d8;--af-muted:#85877f;--af-line:#ffffff1d;position:relative;color:var(--af-ink);background:#0c0f0e;font-family:var(--font,-apple-system,BlinkMacSystemFont,'PingFang SC','Microsoft YaHei',sans-serif);isolation:isolate;text-align:left}
.af-stage[hidden]{display:none!important}.af-stage *{box-sizing:border-box}.af-stage button{font:inherit}.af-stage button:focus-visible{outline:2px solid #b7c8bf;outline-offset:4px}.af-shell{width:100%;margin:0 auto}.af-frame{aspect-ratio:16/9;position:relative;overflow:hidden;background:#090c0b;isolation:isolate}.af-poster,.af-media,.af-video{position:absolute;inset:0;width:100%;height:100%}.af-poster,.af-video{display:block;object-fit:contain;background:#090c0b}.af-media{z-index:1}.af-video{opacity:0;transition:opacity .3s ease}.af-stage[data-media-state=ready] .af-video,.af-stage[data-media-state=paused] .af-video{opacity:1}.af-notice{position:absolute;z-index:2;inset:0;display:flex;align-items:center;justify-content:center;flex-direction:column;padding:clamp(20px,5vw,80px);background:linear-gradient(0deg,#070b0ae8,#070b0a8c);text-align:center;gap:12px}.af-notice[hidden]{display:none}.af-notice p{margin:0;max-width:640px}.af-notice-relation{font-size:clamp(15px,1.8vw,25px);line-height:1.65;letter-spacing:.7px;font-weight:400;color:#e0ddcf}.af-notice-status{font-size:clamp(9px,.9vw,12px);line-height:1.8;letter-spacing:.5px;color:#a5a89b}.af-loading{pointer-events:none;position:absolute;inset:0;display:none;z-index:3;align-items:center;justify-content:center}.af-stage[data-media-state=loading] .af-loading{display:flex}.af-loading i{width:22px;height:22px;border:1px solid #ffffff20;border-top-color:#d3d8cb;border-radius:50%;animation:af-wait 1.1s linear infinite}.af-controls{display:flex;align-items:stretch;gap:clamp(12px,2.4vw,34px);border-top:1px solid var(--af-line);padding:0 clamp(12px,2.5vw,36px)}.af-chapters{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:0;flex:1;min-width:0}.af-chapter{color:#727a70;background:none;border:0;display:flex;align-items:center;justify-content:center;gap:10px;cursor:pointer;position:relative;min-height:78px;padding:15px 5px;transition:color .2s}.af-chapter:before{content:'';position:absolute;top:-1px;left:0;right:0;height:1px;background:#b4bfaa;opacity:0;transition:opacity .2s}.af-chapter>span{font-family:'Songti SC','STSong','SimSun',serif;font-size:25px;font-weight:400;line-height:1.2}.af-chapter>b{font-size:10px;font-weight:400;line-height:1.6;letter-spacing:2px;white-space:nowrap}.af-chapter[aria-pressed=true]{color:#e5e3d5}.af-chapter[aria-pressed=true]:before{opacity:1}.af-chapter:hover{color:#c5ccbc}.af-play{display:flex;justify-content:center;align-items:center;gap:8px;min-width:80px;padding:0 0 0 25px;border:0;border-left:1px solid var(--af-line);background:none;color:#b8c0b1;cursor:pointer}.af-play>span{font-size:10px;line-height:1.5;letter-spacing:1px}.af-play svg{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:2}.af-play-shape{fill:currentColor;stroke:none}.af-pause-shape{display:none}.af-stage[data-playing=true] .af-play-shape{display:none}.af-stage[data-playing=true] .af-pause-shape{display:block}.af-progress{height:1px;background:#ffffff0c;overflow:hidden}.af-progress i{display:block;width:100%;height:100%;transform:scaleX(0);transform-origin:left;background:linear-gradient(90deg,#a09b7c,#bbccbb)}.af-sr-status{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;margin:0}.af-stage[data-context=intro]{display:flex;align-items:center;justify-content:center;min-height:0;width:100%;height:100%;background:transparent}.af-stage[data-context=intro] .af-shell{max-width:min(1600px,calc((100svh - 175px) * 16 / 9));width:100%;padding:0 clamp(20px,3.7vw,64px)}.af-stage[data-context=inline]{border:1px solid #ffffff12}
@keyframes af-wait{to{transform:rotate(360deg)}}
.af-fullscreen,.af-overlay-play{position:absolute;z-index:5;bottom:max(12px,env(safe-area-inset-bottom));width:40px;height:40px;padding:10px;border:1px solid #ffffff22;border-radius:50%;background:#090e0baa;color:#e6ece0;display:flex;align-items:center;justify-content:center;cursor:pointer;backdrop-filter:blur(8px)}.af-fullscreen{right:max(12px,env(safe-area-inset-right));opacity:0;pointer-events:none;transition:opacity .2s}.af-overlay-play{left:max(12px,env(safe-area-inset-left))}.af-fullscreen[hidden],.af-overlay-play[hidden]{display:none!important}.af-fullscreen svg,.af-overlay-play svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.5}.af-overlay-play .af-play-shape{fill:currentColor;stroke:none}.af-frame:hover .af-fullscreen,.af-frame:focus-within .af-fullscreen,.af-stage[data-fullscreen=true] .af-fullscreen{opacity:1;pointer-events:auto}.af-exit-fullscreen{display:none}.af-stage[data-fullscreen=true] .af-enter-fullscreen{display:none}.af-stage[data-fullscreen=true] .af-exit-fullscreen{display:block}.af-frame:fullscreen{width:100vw;height:100svh;aspect-ratio:auto;background:#060907}.af-frame:fullscreen .af-video,.af-frame:fullscreen .af-poster{object-fit:contain}.af-stage[data-playing=true] .af-overlay-play .af-play-shape{display:none}.af-stage[data-playing=true] .af-overlay-play .af-pause-shape{display:block}
@media(hover:none),(pointer:coarse){.af-fullscreen{opacity:1;pointer-events:auto}}
@media(max-width:900px){.af-controls{gap:12px;padding:0 16px}.af-chapter{gap:7px;min-height:72px}.af-chapter>span{font-size:23px}.af-chapter>b{font-size:9px;letter-spacing:1px}.af-play{min-width:66px;padding-left:17px}}
@media(max-width:600px){.af-controls{gap:8px;padding:0 9px}.af-chapter{flex-direction:column;gap:6px;min-height:76px;padding:13px 2px}.af-chapter>span{font-size:23px;line-height:1}.af-chapter>b{font-size:9px;letter-spacing:0}.af-play{min-width:43px;flex-direction:column;gap:7px;padding:0 0 0 9px}.af-play>span{font-size:9px;letter-spacing:0}.af-play svg{width:18px;height:18px}.af-stage[data-context=intro] .af-shell{padding:0 12px;max-width:100%}.af-notice{gap:9px;padding:18px}.af-notice-relation{font-size:14px;line-height:1.65;letter-spacing:0}.af-notice-status{font-size:9px;line-height:1.7}.af-loading i{width:19px;height:19px}}
@media(max-height:520px) and (min-width:601px){.af-stage[data-context=intro] .af-shell{max-width:calc((100svh - 135px) * 16 / 9);padding:0 20px}.af-stage[data-context=intro] .af-chapter{min-height:57px;padding:10px 2px}.af-stage[data-context=intro] .af-chapter>span{font-size:20px}}
@media(prefers-reduced-motion:reduce){.af-video,.af-chapter,.af-chapter:before,.af-fullscreen{transition:none}.af-loading i{animation:none}}
.af-controls{position:relative;z-index:2}
.af-chapter{touch-action:manipulation}
.af-chapter:hover{background:#ffffff08}
.af-sound{display:flex;justify-content:center;align-items:center;gap:8px;min-width:108px;padding:0 0 0 18px;border:0;border-left:1px solid var(--af-line);background:none;color:#c9bea9;cursor:pointer;touch-action:manipulation}
.af-sound>span{font-size:10px;line-height:1.5;white-space:nowrap}
.af-sound svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.5;flex-shrink:0}
.af-sound-wave{display:none}
.af-stage[data-sound=true] .af-sound-wave{display:block}
.af-stage[data-sound=true] .af-sound-off{display:none}
.af-stage[data-sound=true] .af-sound{color:#f3ede1}
@media(max-width:900px){.af-sound{min-width:90px;padding-left:12px}}
@media(max-width:600px){.af-sound{min-width:46px;flex-direction:column;gap:6px;padding-left:8px}.af-sound>span{font-size:9px}.af-sound svg{width:18px;height:18px}.af-play{min-width:37px}.af-controls{gap:6px}.af-chapter>b{font-size:8px}}