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110px;width:86%;order:2;flex-shrink:0;min-height:320px}.editor-content{padding-top:24px;overflow:visible}.file-tab{height:35px}.detail-kicker{font-size:6px}#detail-title{font-size:28px;margin:18px 0 24px}.type-line{font-size:10px;line-height:2.25;gap:11px}.type-line .line-number{font-size:6px}.editor-foot{padding-top:15px;font-size:5px;margin-top:15px}.editor-fineprint{font-size:7px}.detail-bottom{position:relative;order:3;left:auto;right:auto;bottom:auto;margin:-75px 7% 75px;font-size:7px}.detail-bottom>span:last-child{display:none}}@media(max-width:370px){.hero h1{font-size:47px}.chapter:not(.hero) h1{font-size:29px}#chapter-nav{gap:10px}#chapter-nav button{font-size:7px}.next-teaser{bottom:16%}.media-title h2{font-size:20px}}@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}
#chapter-nav button{font-size:10px}#chapter-nav button small{font-size:7px}@media(max-width:750px){.chapter:not(.hero) h1 br{display:block}.chapter:not(.hero) h1{font-size:32px}#chapter-nav{gap:10px}#chapter-nav button{font-size:9px}#chapter-nav button small{font-size:5px}}@media(max-width:370px){.chapter:not(.hero) h1{font-size:29px}#chapter-nav button{font-size:8px}}
@media(max-width:750px){.teaser-copy strong{font-size:9px;letter-spacing:0;white-space:nowrap}.teaser-copy{min-width:0}.next-teaser{gap:10px}}
/* Continuous particle scene. No image dependency in this phase. */
#stage{background:radial-gradient(ellipse at 70% 43%,#133b292b,transparent 57%),#061612}.backdrop{inset:0;opacity:1!important;filter:none!important;transform:none!important;transition:none}.backdrop canvas{display:block;width:100%;height:100%}.backdrop>div{background:linear-gradient(90deg,#06161277,transparent 52%),linear-gradient(0deg,#061612,transparent 18%);pointer-events:none}.chapter{transition:none;visibility:visible}.chapter-copy,.chapter.active .chapter-copy{opacity:1;transition:none}.chapter h1 em{color:#a4e3bf}.chapter h1{color:#eef3e9}.chapter-english{color:#9ab89e}.media-window,.chapter.active .media-window{opacity:1;transition:border-color .4s,box-shadow .4s;will-change:transform,filter}.particle-window{background:linear-gradient(135deg,#a6d4b306,#07221955);border:1px solid #b4d6ba4d;border-radius:6px;backdrop-filter:blur(1px);box-shadow:0 20px 80px #0002}.particle-window:hover{border-color:#cce6cd88;box-shadow:0 0 50px #b3e6b30a}.particle-window:before{content:'';position:absolute;inset:0;pointer-events:none;background:linear-gradient(130deg,#daf6d50b,transparent 40%,transparent 65%,#9abdb606)}.window-sheen{position:absolute;inset:0;background:linear-gradient(105deg,transparent 35%,#b8d8be08 50%,transparent 65%);transform:translateX(calc(var(--travel,0)*-70%));pointer-events:none}.media-label .slot-label{font-size:6px;letter-spacing:1.5px;color:#6f9277}.media-title h2{color:#e2eedb;text-shadow:0 2px 20px #061c0f99}.media-note,.chapter.active .media-note{opacity:1;transition:none}.teaser-points{width:52px;height:45px;display:grid;place-items:center;border:1px solid #a1c7a933;border-radius:50%;font-size:43px;font-weight:200;color:#a0cfaf;line-height:1}.next-teaser{height:76px;width:220px}.hero-tag{color:#87b297}.hero-tag small{color:#506e58}.hero-tag:before{color:#a8d0a8}.chapter-track>span{transition:none}.detail-image{background:radial-gradient(ellipse,#133524,#071610);border-radius:5px}.detail-image>canvas{width:100%;height:100%;display:block;position:absolute;inset:0}.asset-slot{position:absolute;top:20px;left:23px;font:6px Arial,sans-serif;color:#6c9270;letter-spacing:1.7px;z-index:2}.figure-shade{background:linear-gradient(0deg,#071610df,transparent 72%)}.detail-figure{animation:particle-preview-enter .9s cubic-bezier(.16,1,.3,1)}dialog[open]{animation:detail-enter .5s ease}dialog.closing{animation:detail-exit .5s ease forwards}.chapter-open .circle{border-color:#93ba9b66}.chapter-open:hover .circle{background:#a9d3b7}@keyframes particle-preview-enter{from{opacity:0;transform:translate3d(-70px,25px,0) scale(.91)}to{opacity:1;transform:none}}@media(max-width:750px){.backdrop{inset:0}.backdrop>div{background:linear-gradient(90deg,#06161288,transparent 80%),linear-gradient(0deg,#061612 7%,transparent 25%)}.hero .chapter-copy{top:25%}.particle-window{background:#092a1c22;backdrop-filter:blur(.5px)}.next-teaser{width:183px;height:64px}.teaser-points{height:36px;width:36px;font-size:31px}.media-label .slot-label{font-size:5px}.asset-slot{font-size:5px;top:17px;left:18px}.media-note small{display:inline;font-size:5px;letter-spacing:.5px}.detail-figure{animation:detail-enter .6s ease}}
.particle-window:after{content:'';position:absolute;inset:0;z-index:0;background:linear-gradient(0deg,#071b12b0,transparent 72%);pointer-events:none}.particle-window .media-label,.particle-window .media-title,.particle-window .media-open{z-index:2}

/* The right-hand window shows a capture of the corresponding local subpage. */
.page-preview-window{background:#071b13;border-color:#a2c2a856}.page-preview-window>img{width:100%;height:100%;display:block;object-fit:cover;object-position:center;filter:saturate(.82) brightness(.78);transform:scale(1.01);transition:transform .9s cubic-bezier(.16,1,.3,1),filter .8s}.page-preview-window:hover>img{transform:scale(1.045);filter:saturate(.95) brightness(.92)}.page-preview-window:after{content:'';position:absolute;inset:0;pointer-events:none;background:linear-gradient(0deg,#041810af,transparent 30%,transparent 74%,#041810a8)}.page-preview-window .media-label{z-index:2;color:#d8ebd8;text-shadow:0 2px 10px #02140f}.preview-enter{position:absolute;right:24px;bottom:22px;z-index:2;display:flex;align-items:center;gap:14px;font-size:10px;letter-spacing:1px;color:#eaf5e7}.preview-enter b{width:32px;height:32px;border:1px solid #d9e9da88;border-radius:50%;display:grid;place-items:center;font:17px Arial}.hero .chapter-copy{width:38%}.hero .page-preview-window{left:49%;width:44%;top:27%;height:46%}.hero .media-note{left:49%;width:44%;top:calc(73% + 14px)}.hero .next-teaser{bottom:9%}
@media(max-width:1100px){.hero .chapter-copy{width:40%}.hero .page-preview-window{left:50%;width:43%}}
@media(max-width:750px){.hero .chapter-copy{left:8%;top:19%;width:84%}.hero h1{font-size:46px}.hero .page-preview-window{left:8%;top:52%;width:84%;height:26%}.hero .media-note{left:8%;width:84%;top:calc(78% + 9px)}.hero .next-teaser{display:none}.page-preview-window>img{object-position:20% center}.page-preview-window .media-label{font-size:6px}.preview-enter{right:14px;bottom:14px;font-size:8px}.preview-enter b{width:26px;height:26px;font-size:14px}}
#detail-preview{width:100%;height:100%;object-fit:cover;object-position:center;filter:saturate(.88) brightness(.94)}.detail-image>#detail-particles{opacity:.09;mix-blend-mode:screen;pointer-events:none}.detail-image .image-title{display:none}.detail-image .figure-shade{background:linear-gradient(0deg,#07161055,transparent 45%)}.detail-image .asset-slot{z-index:3}



/* Live glass cards: each chapter window embeds and drives the real secondary page (preview.html). */
.live-card{background:transparent!important;border:0!important;box-shadow:none!important;overflow:visible!important;border-radius:18px;outline:none;cursor:pointer;will-change:transform,opacity,filter}.live-card:after{display:none!important}
.live-glass{position:absolute;inset:0;border-radius:18px;overflow:hidden;background:#06140f;isolation:isolate;box-shadow:0 46px 90px -30px #000c,0 18px 40px -18px #0009;transform:translateZ(0)}
.live-glass:before{content:'';position:absolute;inset:0;z-index:6;border-radius:inherit;padding:1px;background:linear-gradient(140deg,#e8fff0b3,#a7d3b338 28%,#ffffff08 52%,#a9d8b744 82%,#effff4a6);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask:linear-gradient(#000 0 0) content-box exclude,linear-gradient(#000 0 0);pointer-events:none}
.live-glass:after{content:'';position:absolute;inset:0;z-index:3;border-radius:inherit;pointer-events:none;box-shadow:inset 0 1px 0 #ffffff2e,inset 0 0 0 1px #ffffff0d,inset 0 0 60px #0007}
.live-poster{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:top center;filter:saturate(.8) brightness(.86);transition:opacity 1s ease}
.live-viewport{position:absolute;inset:0;overflow:hidden;opacity:0;transition:opacity 1s ease;background:#eef1e9}
.live-card.is-live .live-viewport{opacity:1}.live-card.is-live .live-poster{opacity:0}
.live-viewport iframe,.detail-live iframe{position:absolute;left:0;top:0;border:0;transform-origin:0 0;background:#eef1e9;display:block}
.live-viewport iframe{pointer-events:none}
.live-shine{position:absolute;inset:-30%;z-index:2;pointer-events:none;background:linear-gradient(115deg,transparent 38%,#ffffff17 46%,#ffffff05 52%,transparent 60%);transform:translate3d(calc(var(--mx,0)*-9%),calc(var(--my,0)*-6%),0) translateX(calc(var(--travel,0)*-40%));mix-blend-mode:screen}
.live-hud{position:absolute;inset:0;z-index:5;pointer-events:none;font:8px/1 'SFMono-Regular',Menlo,Consolas,monospace;letter-spacing:1.4px;color:#e9f5ea}
.live-hud:before{content:'';position:absolute;left:0;right:0;bottom:0;height:34%;background:linear-gradient(0deg,#03140dcc,transparent)}
.live-tag,.live-url{position:absolute;top:16px;display:flex;align-items:center;gap:9px;height:26px;padding:0 12px;border-radius:30px;background:#06140fb8;border:1px solid #d6efdc26;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}
.live-tag{left:16px}.live-tag b{font-weight:400}.live-tag i{width:5px;height:5px;border-radius:50%;background:#7fe0a4;box-shadow:0 0 0 0 #7fe0a466;animation:live-dot 2.2s ease-out infinite}
.live-card:not(.is-live) .live-tag i{background:#7c907f;animation:none}
.live-url{right:16px;color:#b5ceba;letter-spacing:.8px}
.live-rail{position:absolute;right:9px;top:56px;bottom:62px;width:2px;border-radius:2px;background:#ffffff26;overflow:hidden}.live-rail i{position:absolute;left:0;right:0;top:0;height:22%;border-radius:2px;background:#a6ebbd;transform:translateY(calc(var(--scroll,0)*354%))}
.live-card .preview-enter{right:16px;bottom:16px;height:38px;padding:0 6px 0 16px;border-radius:40px;background:#06140fb8;border:1px solid #d6efdc2e;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);font:11px 'PingFang SC','Microsoft YaHei',sans-serif;letter-spacing:1px;gap:12px;transition:background .4s,color .4s}
.live-card .preview-enter b{width:28px;height:28px;font-size:14px;border-color:#d9e9da55;transition:transform .5s cubic-bezier(.16,1,.3,1),background .4s}
.live-card:hover .preview-enter{background:#e7f3e6;color:#06140f}.live-card:hover .preview-enter b{transform:rotate(45deg);background:#06140f;color:#e7f3e6}
.live-card:focus-visible .live-glass{outline:1px solid var(--sage);outline-offset:6px}
@keyframes live-dot{0%{box-shadow:0 0 0 0 #7fe0a466}70%,100%{box-shadow:0 0 0 7px #7fe0a400}}
.chapter-kicker span:last-child,[data-scramble]{font-variant-numeric:tabular-nums}

/* Detail panel: the right side is the real page, scrollable and clickable. */
.detail-image .detail-live{position:absolute;inset:0;overflow:hidden;opacity:0;transition:opacity .8s ease;background:#eef1e9}
.detail-image.is-live .detail-live{opacity:1}.detail-image.is-live>#detail-preview{opacity:0;transition:opacity .8s}
.detail-image{border-radius:16px}.detail-image .figure-shade,.detail-image .asset-slot,.detail-image .image-title,.detail-image #detail-particles{pointer-events:none}
.detail-image .asset-slot{top:14px;left:14px;display:flex;align-items:center;gap:8px;height:26px;padding:0 12px;border-radius:30px;background:#06140fbf;border:1px solid #d6efdc26;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);font:8px 'SFMono-Regular',Menlo,monospace;letter-spacing:1.4px;color:#dcefe0}.detail-image .asset-slot i{width:5px;height:5px;border-radius:50%;background:#7fe0a4;animation:live-dot 2.2s ease-out infinite}.detail-image .asset-slot b{font-weight:400;color:#9fc2a8;letter-spacing:.6px}
.detail-hint{position:absolute;right:14px;bottom:14px;z-index:3;pointer-events:none;height:28px;display:flex;align-items:center;padding:0 13px;border-radius:30px;background:#06140fbf;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid #d6efdc26;font-size:9px;letter-spacing:1px;color:#d4e8d8;transition:opacity .5s}
.detail-rail{position:absolute;right:7px;top:52px;bottom:52px;width:2px;z-index:3;border-radius:2px;background:#06140f33;overflow:hidden;pointer-events:none}.detail-rail i{position:absolute;left:0;right:0;top:0;height:18%;background:#2f8a55;transform:translateY(calc(var(--scroll,0)*455%))}
.detail-editor .editor-content{flex:1 1 auto;min-height:0}#detail-actions{flex-shrink:0;margin:0;padding:14px 0 12px;border-top:1px solid #bdcfa91c}#detail-actions button{display:flex;justify-content:space-between;align-items:center;width:100%;padding:14px 18px;border:1px solid #bbccaa40;border-radius:40px;font-size:12px;letter-spacing:1px;color:#e2ecd8;transition:background .35s,color .35s}#detail-actions button:hover{background:#d9e8cf;color:#07120f}
@media(max-width:750px){.live-card,.live-glass{border-radius:14px}.live-url{display:none}.live-tag{left:12px;top:12px}.live-card .preview-enter{right:12px;bottom:12px;height:32px;font-size:9px}.live-card .preview-enter b{width:24px;height:24px}.live-rail{display:none}.detail-image{border-radius:12px}.detail-figure{height:min(62vh,520px)}.detail-hint{font-size:8px}}
@media(prefers-reduced-motion:reduce){.live-tag i,.detail-image .asset-slot i{animation:none}}
#chapters{position:absolute;inset:0;z-index:1}

/* Bespoke chapter scenes (chapter-visuals.js) replace the scrolling page inside each homepage card. */
.live-viewport.scene-host{background:#04120d}
.scene-canvas{position:absolute;inset:0;width:100%;height:100%;display:block}
.nr-stage{position:absolute;width:0;height:0;perspective:1100px;pointer-events:none}
.nr-ring{position:absolute;left:0;top:0;transform-style:preserve-3d}
.nr-card{position:absolute;left:0;top:0;width:var(--cw);height:var(--ch);margin:0;border-radius:10px;overflow:hidden;background:#0b2219;border:1px solid rgba(214,239,220,.22);box-shadow:0 24px 50px -18px #000c;backface-visibility:hidden;will-change:transform,opacity}
.nr-card img{width:100%;height:100%;object-fit:cover;display:block;filter:saturate(.55) brightness(.72) contrast(1.05);transition:filter .8s}
.nr-card.front img{filter:saturate(.95) brightness(.95)}
.nr-card:after{content:'';position:absolute;inset:0;background:linear-gradient(0deg,#03140dcc,transparent 45%),linear-gradient(120deg,#ffffff1a,transparent 40%);pointer-events:none}
.nr-card figcaption{position:absolute;left:10px;bottom:8px;z-index:1;font:8px/1 'SFMono-Regular',Menlo,monospace;letter-spacing:1.2px;color:#d9ecdc}
.nr-head{position:absolute;left:22px;bottom:18px;width:50%;z-index:2;pointer-events:none;color:#eef3ea}
.nr-head small,.nr-head span{display:block;font:8px/1 'SFMono-Regular',Menlo,monospace;letter-spacing:1.6px;color:#8ae1aecc}
.nr-head span{position:absolute;left:0;top:-22px;color:#c4d6bea0}
.nr-head strong{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-top:9px;font:400 15px/1.55 'PingFang SC','Microsoft YaHei',sans-serif;letter-spacing:.5px;min-height:3.1em}
@media(max-width:750px){.nr-head{left:14px;bottom:14px;width:60%}.nr-head strong{font-size:11px}.nr-card figcaption{font-size:6px}}

.live-card .live-hud:before{display:none}

/* Decluttered homepage: one primary action per chapter, navigation lives in the footer bar. */
.scroll-cue,.next-teaser,.edition,.concept-mark,.media-note small{display:none!important}
/* Background music toggle (bottom-left, shared by home and subpages) */
.music-toggle{position:fixed;left:5%;bottom:clamp(16px,2.4vw,30px);z-index:95;display:flex;align-items:center;justify-content:center;gap:7px;width:98px;height:30px;padding:0 10px;border-radius:18px;border:1px solid #c3d2b650;background:#06150fdd;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);color:#b9c9a8;cursor:pointer;box-shadow:0 6px 20px #0004;transition:border-color .3s,background .3s,color .3s}
.music-toggle:hover{border-color:#c3d2b6aa;background:#0b2219ed}
.music-toggle.playing{color:#a9e8bf}
.mt-label,.mt-state{font:500 9px/1 Arial,sans-serif;letter-spacing:.5px;white-space:nowrap}
.mt-label{letter-spacing:1.2px}.mt-state{font-size:8px;opacity:.8}
.mt-wave{display:block;width:28px;height:18px;flex:none}
@media(max-width:750px){.music-toggle{left:7%;bottom:72px;width:90px;height:30px;gap:5px;padding:0 8px}.mt-wave{width:24px}}