:root{color-scheme:dark;font-family:Microsoft YaHei UI,PingFang SC,Hiragino Sans GB,Segoe UI,system-ui,sans-serif;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;--bg: oklch(.02 0 0);--ink: oklch(.97 0 0);--muted: oklch(.72 0 0);--ring: oklch(.88 0 0);--particle: oklch(.86 0 0);--page-width: 1920px;--page-height: 1080px;--ease-out-quart: cubic-bezier(.25, 1, .5, 1);--ease-out-expo: cubic-bezier(.16, 1, .3, 1)}*{box-sizing:border-box}html{width:var(--page-width);height:var(--page-height);min-width:var(--page-width);min-height:var(--page-height);background:var(--bg)}body{width:var(--page-width);height:var(--page-height);min-width:var(--page-width);min-height:var(--page-height);margin:0;overflow:hidden;color:var(--ink);background:var(--bg)}button{font:inherit}#root,.app-shell{width:var(--page-width);height:var(--page-height);min-width:var(--page-width);min-height:var(--page-height)}.app-shell{position:relative;isolation:isolate;overflow:hidden;background:var(--bg);transform:translateZ(0)}.intro-scene{position:fixed;inset:0;z-index:2;display:grid;place-items:stretch;overflow:hidden;padding:max(1.25rem,env(safe-area-inset-top)) max(1rem,env(safe-area-inset-right)) max(1.25rem,env(safe-area-inset-bottom)) max(1rem,env(safe-area-inset-left));perspective:1000px}.atmosphere-canvas,.intro-vignette,.ambient-specks{position:absolute;inset:0}.opening-cover{position:absolute;inset:0;z-index:8;overflow:hidden;pointer-events:none;background:#000}.opening-cover-image,.opening-cover-vignette,.opening-cover-shade{position:absolute;inset:0}.opening-cover-image{width:100%;height:100%;display:block;object-fit:cover;object-position:center;-webkit-user-select:none;user-select:none}.opening-cover-vignette{opacity:0;background:radial-gradient(circle at 50% 48%,transparent 0 36%,oklch(0 0 0 / .28) 72%,oklch(0 0 0 / .7) 100%),linear-gradient(180deg,oklch(0 0 0 / .18),transparent 32%,transparent 62%,oklch(0 0 0 / .42));transition:opacity 1.2s var(--ease-out-quart)}.opening-cover-shade{opacity:0;background:#000;transition:opacity 1.2s var(--ease-out-quart)}.opening-cover.is-fading .opening-cover-vignette,.opening-cover.is-fading .opening-cover-shade{opacity:1}.atmosphere-canvas{width:100%;height:100%;opacity:.52}.intro-vignette{z-index:1;pointer-events:none;background:radial-gradient(circle at 50% 50%,transparent 0 26%,oklch(.01 0 0 / .46) 68%,oklch(0 0 0 / .92) 100%),linear-gradient(180deg,oklch(0 0 0 / .82),transparent 34%,transparent 58%,oklch(0 0 0 / .94))}.ambient-specks{z-index:2;pointer-events:none;opacity:.42;background-image:radial-gradient(circle at 10% 8%,oklch(.82 0 0 / .46) 0 1px,transparent 2px),radial-gradient(circle at 82% 17%,oklch(.82 0 0 / .38) 0 1px,transparent 2px),radial-gradient(circle at 76% 66%,oklch(.82 0 0 / .42) 0 1.5px,transparent 3px),radial-gradient(circle at 18% 92%,oklch(.82 0 0 / .35) 0 1px,transparent 2px);filter:blur(.2px)}.background-stage{position:absolute;inset:0;z-index:0;overflow:hidden;pointer-events:none;opacity:0;background:var(--bg);transition:opacity .52s var(--ease-out-quart)}.background-stage.is-visible{opacity:1}.background-parallax-layer{position:absolute;inset:-4vmax;will-change:transform}.background-image,.background-transition-video{position:absolute;inset:0;width:100%;height:100%;display:block;object-fit:cover;object-position:center;-webkit-user-select:none;user-select:none}.background-transition-video{z-index:2;opacity:0;transition:opacity .16s var(--ease-out-quart)}.background-image-base{z-index:0}.background-image-incoming{z-index:1;opacity:0}.background-image-incoming.is-visible,.background-transition-video.is-ready{opacity:1}.portal-button{position:absolute;z-index:5;left:50%;top:50%;width:clamp(5.25rem,17vw,6.9rem);aspect-ratio:1;display:grid;place-items:center;padding:0;border:0;border-radius:50%;color:var(--ink);cursor:pointer;background:transparent;translate:-50% -50%;transform-style:preserve-3d;transition:filter .18s var(--ease-out-quart),opacity .24s var(--ease-out-quart);will-change:transform,filter}.portal-button:before{content:"";position:absolute;inset:-4.8rem;border-radius:inherit}.portal-button:focus-visible{outline:1px solid oklch(.92 0 0 / .9);outline-offset:1.4rem}.portal-button:hover,.portal-button:focus-visible{filter:brightness(1.22)}.portal-dotted-ring{position:absolute;inset:-72%;border-radius:50%;opacity:0;background:repeating-conic-gradient(from -6deg,oklch(.86 0 0 / .82) 0deg 1.35deg,transparent 1.35deg 6.8deg);filter:drop-shadow(0 0 .28rem oklch(.9 0 0 / .4)) blur(.1px);-webkit-mask:radial-gradient(circle,transparent 0 65%,black 66% 69%,transparent 70%);mask:radial-gradient(circle,transparent 0 65%,black 66% 69%,transparent 70%);animation:dotted-arrive .9s .12s var(--ease-out-expo) forwards,dotted-breathe 2.7s .65s ease-in-out infinite}.portal-inner-ring{position:absolute;inset:0;border:1px solid oklch(.9 0 0 / .86);border-radius:50%;opacity:0;box-shadow:inset 0 0 1.2rem #ebebeb1a,0 0 1.1rem #ebebeb2e;transform:scale(.72);transition:opacity .72s var(--ease-out-quart),transform .72s var(--ease-out-expo)}.building-mark,.portal-start{position:relative;z-index:2;grid-area:1 / 1;transition:opacity .62s var(--ease-out-quart),transform .62s var(--ease-out-expo),filter .62s var(--ease-out-quart)}.building-mark{width:54%;color:var(--ink);opacity:0;animation:mark-arrive .78s .22s var(--ease-out-expo) forwards}.building-mark svg{display:block;width:100%;height:auto;overflow:visible}.building-mark path{fill:none;stroke:currentColor;stroke-width:3.2;stroke-linecap:round;stroke-linejoin:round;filter:drop-shadow(0 0 .35rem oklch(.95 0 0 / .42))}.portal-start{color:#ebebeb;font-size:clamp(1rem,2.4vw,1.14rem);font-weight:500;line-height:1;letter-spacing:0;opacity:0;transform:translateY(.25rem) scale(.96);text-shadow:0 0 .65rem oklch(1 0 0 / .32)}.intro-scene.is-ready .portal-inner-ring{opacity:1;transform:scale(1)}.intro-scene.is-ready .building-mark{animation:none;opacity:0;filter:blur(3px);transform:translateY(-.2rem) scale(.82)}.intro-scene.is-ready .portal-start{opacity:1;transform:translateY(0) scale(1)}.intro-scene.is-tracking .portal-button{pointer-events:none;cursor:default;filter:brightness(1.18) contrast(1.08);transition:filter .18s var(--ease-out-quart)}.intro-scene.is-tracking .portal-dotted-ring{opacity:0;animation:none}.intro-scene.is-tracking .portal-inner-ring{opacity:1;border-color:#fcfcfceb;transform:scale(1);box-shadow:inset 0 0 .7rem #ffffff24,0 0 .9rem #ffffff6b,0 0 2rem #ffffff1f}.intro-scene.is-tracking .portal-start,.intro-scene.is-tracking .building-mark{animation:none;opacity:0;transform:scale(.65)}.model-stage{position:absolute;inset:0 clamp(10rem,16vw,18rem) 0 max(15rem,26vw);z-index:3;display:grid;place-items:center;pointer-events:none;opacity:0;transform:translate3d(0,1.2rem,0);transition:opacity .8s var(--ease-out-quart),transform .98s var(--ease-out-expo)}.model-stage.is-visible{opacity:1;transform:translateZ(0)}.model-stage-canvas{position:relative;z-index:1;width:min(58vw,58rem);height:min(90vh,60rem);min-width:24rem;cursor:grab;pointer-events:auto;touch-action:none}.model-stage-canvas:after{content:"";position:absolute;left:18%;right:18%;bottom:11%;height:15%;z-index:-1;pointer-events:none;background:radial-gradient(ellipse at center,oklch(0 0 0 / .28),transparent 68%);filter:blur(1rem);opacity:.72}.model-stage-canvas:active{cursor:grabbing}.model-stage-canvas canvas{width:100%;height:100%;display:block}.route-info-panel{position:absolute;inset:0 0 0 auto;z-index:4;width:clamp(18rem,28vw,32rem);display:flex;align-items:center;justify-content:flex-start;padding:max(2.4rem,env(safe-area-inset-top)) max(2rem,env(safe-area-inset-right)) max(2.4rem,env(safe-area-inset-bottom)) clamp(2rem,4vw,5rem);pointer-events:none;opacity:0;transform:translate3d(1.4rem,0,0);transition:opacity .76s var(--ease-out-quart),transform .9s var(--ease-out-expo)}.route-info-panel:before{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(90deg,transparent 0%,oklch(0 0 0 / .34) 35%,oklch(0 0 0 / .72) 100%),radial-gradient(circle at 72% 50%,oklch(.9 0 0 / .09),transparent 46%)}.route-info-panel.is-visible{opacity:1;transform:translateZ(0)}.route-info-content{position:relative;z-index:1;max-width:24rem;pointer-events:auto;text-shadow:0 0 1.2rem oklch(0 0 0 / .72)}.route-info-index{display:inline-block;margin-bottom:1.25rem;color:#dededec2;font-size:clamp(.82rem,1.1vw,.95rem);line-height:1}.route-info-eyebrow{margin:0 0 .42rem;color:#b7b7b7c2;font-size:clamp(.86rem,1.05vw,1rem);line-height:1.4}.route-info-content h2{margin:0;color:#f8f8f8;font-size:clamp(2.05rem,3.15vw,3.55rem);font-weight:500;line-height:1.05;letter-spacing:0;white-space:nowrap}.route-info-description{margin:1.35rem 0 0;color:#d7d7d7db;font-size:clamp(.98rem,1.24vw,1.12rem);line-height:1.85;text-wrap:pretty}.route-info-enter{position:relative;min-width:8.5rem;margin-top:2rem;padding:.72rem 1.15rem;border:1px solid oklch(.96 0 0 / .78);border-radius:999px;color:#f8f8f8;cursor:pointer;background:#0000002e;box-shadow:inset 0 0 .9rem #ffffff0f,0 0 1rem #ffffff1f;text-shadow:0 0 .7rem oklch(1 0 0 / .22);transition:opacity .22s var(--ease-out-quart),border-color .22s var(--ease-out-quart),box-shadow .22s var(--ease-out-quart),transform .22s var(--ease-out-quart)}.route-info-enter:not(:disabled):hover,.route-info-enter:not(:disabled):focus-visible{border-color:#fffffff5;box-shadow:inset 0 0 1.2rem #ffffff17,0 0 1.4rem #ffffff38;transform:translate3d(0,-.08rem,0)}.route-info-enter:focus-visible{outline:1px solid oklch(1 0 0 / .86);outline-offset:.22rem}.route-info-enter:disabled{border-color:#bebebe47;color:#b7b7b77a;cursor:not-allowed;background:#0000001f;box-shadow:none}.stamp-book-trigger{position:absolute;z-index:6;top:max(1.4rem,env(safe-area-inset-top));left:max(1.35rem,env(safe-area-inset-left));width:clamp(3.9rem,7vw,4.7rem);aspect-ratio:1;display:grid;place-items:center;padding:.46rem;border:1px solid oklch(1 0 0 / .54);border-radius:50%;color:#f8f8f8;cursor:pointer;background:radial-gradient(circle at 50% 38%,oklch(1 0 0 / .16),transparent 62%),#00000038;box-shadow:inset 0 0 .9rem #ffffff14,0 0 1.1rem #ffffff1f;-webkit-backdrop-filter:blur(.24rem);backdrop-filter:blur(.24rem);font-size:clamp(.72rem,1vw,.86rem);line-height:1.18;text-align:center;text-shadow:0 0 .55rem oklch(1 0 0 / .26);transition:border-color .22s var(--ease-out-quart),box-shadow .22s var(--ease-out-quart),transform .22s var(--ease-out-quart),opacity .22s var(--ease-out-quart)}.stamp-book-trigger:before{content:"";position:absolute;inset:-.55rem;border-radius:inherit}.stamp-book-trigger:hover,.stamp-book-trigger:focus-visible{border-color:#ffffffdb;box-shadow:inset 0 0 1.1rem #ffffff1a,0 0 1.4rem #ffffff3d;transform:translate3d(0,-.08rem,0)}.stamp-book-trigger:focus-visible{outline:1px solid oklch(1 0 0 / .88);outline-offset:.32rem}.building-detail-overlay{--detail-origin-x: 50vw;--detail-origin-y: 50vh;position:absolute;inset:0;width:100%;height:100%;align-self:stretch;justify-self:stretch;z-index:10;overflow:hidden;color:var(--ink);background:var(--bg);animation:detail-overlay-arrive .68s var(--ease-out-quart) both}.building-detail-overlay.is-closing{pointer-events:none;animation:detail-overlay-exit .76s var(--ease-out-quart) both}.building-detail-background,.building-detail-vignette,.building-detail-specks,.building-detail-bloom{position:absolute;inset:0;pointer-events:none}.building-detail-background{width:100%;height:100%;display:block;object-fit:cover;object-position:center;-webkit-user-select:none;user-select:none;transform:scale(1.03)}.building-detail-vignette{background:radial-gradient(circle at 48% 42%,transparent 0 26%,oklch(0 0 0 / .34) 62%,oklch(0 0 0 / .8) 100%),linear-gradient(90deg,oklch(0 0 0 / .72),transparent 38%,transparent 58%,oklch(0 0 0 / .76)),linear-gradient(180deg,oklch(0 0 0 / .6),transparent 34%,oklch(0 0 0 / .74))}.building-detail-specks{opacity:.34;background-image:radial-gradient(circle at 12% 18%,oklch(1 0 0 / .5) 0 1px,transparent 2px),radial-gradient(circle at 71% 24%,oklch(1 0 0 / .35) 0 1px,transparent 2px),radial-gradient(circle at 82% 76%,oklch(1 0 0 / .42) 0 1.4px,transparent 3px);filter:blur(.2px)}.building-detail-bloom{inset:auto;left:var(--detail-origin-x);top:var(--detail-origin-y);width:4.5rem;height:4.5rem;border:1px solid oklch(1 0 0 / .9);border-radius:50%;box-shadow:inset 0 0 1.2rem #ffffff57,0 0 2rem #ffffff6b,0 0 5rem #fff3;translate:-50% -50%;animation:detail-bloom .98s var(--ease-out-expo) both}.building-detail-overlay.is-closing .building-detail-background{transform-origin:var(--detail-origin-x) var(--detail-origin-y);animation:detail-background-collapse .76s var(--ease-out-quart) both}.building-detail-overlay.is-closing .building-detail-vignette,.building-detail-overlay.is-closing .building-detail-specks{animation:detail-layer-exit .66s var(--ease-out-quart) both}.building-detail-overlay.is-closing .building-detail-bloom{animation:detail-bloom-collapse .76s var(--ease-out-expo) both}.building-detail-back{position:absolute;z-index:2;top:max(1.8rem,env(safe-area-inset-top));left:max(1.8rem,env(safe-area-inset-left));padding:.62rem 1rem;border:1px solid oklch(1 0 0 / .62);border-radius:999px;color:#f8f8f8;cursor:pointer;background:#0003;-webkit-backdrop-filter:blur(.25rem);backdrop-filter:blur(.25rem);transition:border-color .22s var(--ease-out-quart),box-shadow .22s var(--ease-out-quart),transform .22s var(--ease-out-quart)}.building-detail-back:disabled{cursor:default}.building-detail-back:hover,.building-detail-back:focus-visible{border-color:#ffffffeb;box-shadow:0 0 1.2rem #ffffff2e;transform:translate3d(0,-.08rem,0)}.building-detail-back:focus-visible{outline:1px solid oklch(1 0 0 / .86);outline-offset:.22rem}.building-detail-content{position:relative;z-index:1;width:min(42rem,calc(100vw - 3rem));min-height:100vh;display:flex;flex-direction:column;justify-content:center;padding:max(6rem,env(safe-area-inset-top)) 0 max(5rem,env(safe-area-inset-bottom)) clamp(1rem,8vw,8rem);text-shadow:0 0 1.4rem oklch(0 0 0 / .78);animation:detail-content-arrive .9s .24s var(--ease-out-expo) both}.building-detail-overlay.is-closing .building-detail-content,.building-detail-overlay.is-closing .building-detail-back{animation:detail-content-exit .52s var(--ease-out-quart) both}.building-detail-index{margin-bottom:1.1rem;color:#dededeb8;font-size:clamp(.82rem,1.1vw,.95rem)}.building-detail-content h1{margin:0;color:#fcfcfc;font-size:clamp(3.2rem,8vw,8rem);font-weight:500;line-height:.96;letter-spacing:0;text-wrap:balance}.building-detail-subtitle{max-width:32rem;margin:1.1rem 0 2.4rem;color:#dededed6;font-size:clamp(1rem,1.4vw,1.24rem);line-height:1.75}.building-detail-section{max-width:34rem;margin-top:1.5rem}.building-detail-section h2{margin:0 0 .4rem;color:#f2f2f2eb;font-size:clamp(1.1rem,1.6vw,1.42rem);font-weight:500}.building-detail-section p{margin:0;color:#d7d7d7d6;font-size:clamp(.96rem,1.16vw,1.08rem);line-height:1.86;text-wrap:pretty}.stamp-book-overlay{--stamp-origin-x: 50vw;--stamp-origin-y: 50vh;position:absolute;inset:0;width:100%;height:100%;align-self:stretch;justify-self:stretch;z-index:10;overflow:hidden;color:var(--ink);background:var(--bg);animation:detail-overlay-arrive .68s var(--ease-out-quart) both}.stamp-book-overlay.is-closing{pointer-events:none;animation:detail-overlay-exit .76s var(--ease-out-quart) both}.stamp-book-background,.stamp-book-vignette,.stamp-book-specks,.stamp-book-bloom{position:absolute;inset:0;pointer-events:none}.stamp-book-background{width:100%;height:100%;display:block;object-fit:cover;object-position:center;-webkit-user-select:none;user-select:none;transform:scale(1.03)}.stamp-book-vignette{background:radial-gradient(circle at 50% 49%,transparent 0 25%,oklch(0 0 0 / .34) 62%,oklch(0 0 0 / .82) 100%),linear-gradient(90deg,oklch(0 0 0 / .72),transparent 38%,transparent 60%,oklch(0 0 0 / .78)),linear-gradient(180deg,oklch(0 0 0 / .66),transparent 34%,oklch(0 0 0 / .78))}.stamp-book-specks{opacity:.4;background-image:radial-gradient(circle at 16% 22%,oklch(1 0 0 / .46) 0 1px,transparent 2px),radial-gradient(circle at 68% 15%,oklch(1 0 0 / .36) 0 1px,transparent 2px),radial-gradient(circle at 76% 78%,oklch(1 0 0 / .42) 0 1.4px,transparent 3px),radial-gradient(circle at 30% 72%,oklch(1 0 0 / .28) 0 1px,transparent 2px);filter:blur(.2px)}.stamp-book-bloom{inset:auto;left:var(--stamp-origin-x);top:var(--stamp-origin-y);width:4.2rem;height:4.2rem;border:1px solid oklch(1 0 0 / .9);border-radius:50%;box-shadow:inset 0 0 1.2rem #ffffff52,0 0 2rem #fff6,0 0 5rem #ffffff2e;translate:-50% -50%;animation:detail-bloom .98s var(--ease-out-expo) both}.stamp-book-overlay.is-closing .stamp-book-background{transform-origin:var(--stamp-origin-x) var(--stamp-origin-y);animation:detail-background-collapse .76s var(--ease-out-quart) both}.stamp-book-overlay.is-closing .stamp-book-vignette,.stamp-book-overlay.is-closing .stamp-book-specks{animation:detail-layer-exit .66s var(--ease-out-quart) both}.stamp-book-overlay.is-closing .stamp-book-bloom{animation:detail-bloom-collapse .76s var(--ease-out-expo) both}.stamp-book-back{position:absolute;z-index:3;top:max(1.8rem,env(safe-area-inset-top));left:max(1.8rem,env(safe-area-inset-left));padding:.62rem 1rem;border:1px solid oklch(1 0 0 / .62);border-radius:999px;color:#f8f8f8;cursor:pointer;background:#0003;-webkit-backdrop-filter:blur(.25rem);backdrop-filter:blur(.25rem);transition:border-color .22s var(--ease-out-quart),box-shadow .22s var(--ease-out-quart),transform .22s var(--ease-out-quart)}.stamp-book-back:disabled{cursor:default}.stamp-book-back:hover,.stamp-book-back:focus-visible{border-color:#ffffffeb;box-shadow:0 0 1.2rem #ffffff2e;transform:translate3d(0,-.08rem,0)}.stamp-book-back:focus-visible{outline:1px solid oklch(1 0 0 / .86);outline-offset:.22rem}.stamp-book-route-shell{position:absolute;inset:0;z-index:2;width:100%;height:100%;min-height:0;animation:detail-content-arrive .9s .19s var(--ease-out-expo) both}.stamp-book-overlay.is-closing .stamp-book-route-shell,.stamp-book-overlay.is-closing .stamp-book-back{animation:detail-content-exit .52s var(--ease-out-quart) both}.stamp-book-route-shell .route-preview{position:absolute;left:50%;top:50%;z-index:3;width:clamp(12rem,13vw,15rem);min-width:0;height:min(78%,52rem);opacity:1;pointer-events:none;transform:translate3d(-50%,-50%,0)}.stamp-book-route-shell .route-preview.is-visible{transform:translate3d(-50%,-50%,0)}.stamp-book-route-shell .route-preview:before{content:none}.stamp-book-route-shell .route-hit-area{pointer-events:none}.stamp-book-route-shell .route-svg{width:100%;height:100%;transform:none;filter:drop-shadow(0 0 .75rem oklch(1 0 0 / .22)) drop-shadow(0 1.2rem 2.4rem oklch(0 0 0 / .26))}.stamp-book-collection-stage{position:absolute;inset:0;width:100%;height:100%;overflow:hidden}.stamp-book-collection-stage:before{content:none}.stamp-book-stamp-layer{position:absolute;inset:0;z-index:2;pointer-events:none}.stamp-book-stamp{position:absolute;left:var(--stamp-book-x);top:var(--stamp-book-y);width:clamp(8.5rem,11.5vw,var(--stamp-book-size));aspect-ratio:1;display:grid;place-items:center;border-radius:50%;opacity:.34;filter:drop-shadow(0 0 .28rem oklch(1 0 0 / .14)) saturate(.35) brightness(.7);transform:translate3d(-50%,-50%,0);transition:opacity .42s var(--ease-out-quart),filter .42s var(--ease-out-quart)}.stamp-book-stamp:before{content:"";position:absolute;inset:7%;border:1px solid oklch(1 0 0 / .28);border-radius:inherit;box-shadow:inset 0 0 1rem #ffffff14,0 0 1.1rem #ffffff1f}.stamp-book-stamp img{position:relative;z-index:1;width:100%;height:100%;display:block;object-fit:contain;mix-blend-mode:screen;-webkit-user-select:none;user-select:none}.stamp-book-stamp.is-collected{opacity:1;filter:drop-shadow(0 0 .55rem oklch(1 0 0 / .54)) drop-shadow(0 0 1.5rem oklch(1 0 0 / .22));animation:star-pulse 1.45s ease-in-out infinite}.stamp-book-stamp.is-collected:before{border-color:#ffffffd6;box-shadow:inset 0 0 1.5rem #fff3,0 0 1.3rem #ffffff6b,0 0 3rem #ffffff29}.stamp-book-stamp.is-collected:nth-child(2n){animation-delay:-.24s}.stamp-book-stamp.is-collected:nth-child(3n){animation-delay:-.46s}.yongding-dialogue-scene{position:absolute;inset:0;width:100%;height:100%;align-self:stretch;justify-self:stretch;z-index:1;overflow:hidden}.yongding-character{position:absolute;bottom:clamp(4.5rem,9vh,7rem);z-index:1;width:clamp(13rem,22vw,25rem);max-height:68vh;object-fit:contain;-webkit-user-select:none;user-select:none;opacity:.5;filter:saturate(.82) brightness(.72) drop-shadow(0 1.2rem 1.8rem oklch(0 0 0 / .45));transform:translate3d(0,.5rem,0) scale(.96);transition:opacity .52s var(--ease-out-quart),filter .52s var(--ease-out-quart),transform .62s var(--ease-out-expo);animation:yongding-character-arrive .86s .16s var(--ease-out-expo) both}.yongding-character.is-speaking{z-index:2;opacity:1;filter:saturate(1.08) brightness(1.04) drop-shadow(0 1.6rem 2.4rem oklch(0 0 0 / .5)) drop-shadow(0 0 1.4rem oklch(1 0 0 / .14));transform:translate3d(0,-.35rem,0) scale(1.04)}.yongding-character-tuye{left:clamp(1.2rem,8vw,9rem)}.yongding-character-dragon{right:clamp(1rem,7vw,8rem)}.tiantan-character-tianma{width:clamp(6.5rem,11vw,12.5rem)}.jingshan-character-xiayu,.zhonggulou-character-xiezhi{width:clamp(7.5rem,13vw,14.5rem)}.gugong-character-hangshi{width:clamp(7rem,12vw,13.5rem)}.wanning-character-tuye{width:clamp(12rem,20vw,23rem)}.wanning-character-haima{right:clamp(2rem,9vw,10rem);width:clamp(10rem,17vw,19.5rem)}.wanning-ending-haima{width:clamp(11rem,19vw,22rem)}.tiananmen-dialogue-scene:before{content:"";position:absolute;inset:0;z-index:0;pointer-events:none;background:radial-gradient(ellipse at 33% 42%,oklch(.96 .06 82 / .14),transparent 42%),linear-gradient(90deg,oklch(0 0 0 / .18),transparent 38%,oklch(0 0 0 / .18))}.tiananmen-huabiao{position:absolute;left:clamp(14rem,34vw,35rem);bottom:clamp(-19rem,-20vh,-8rem);z-index:0;height:min(118vh,68rem);max-width:62vw;object-fit:contain;-webkit-user-select:none;user-select:none;pointer-events:none;opacity:.82;filter:saturate(.96) brightness(1.04) drop-shadow(0 1.4rem 2.5rem oklch(0 0 0 / .46)) drop-shadow(0 0 1.8rem oklch(.95 .08 82 / .16));transform:translate3d(-50%,0,0) rotate(-2deg);animation:yongding-character-arrive .94s 90ms var(--ease-out-expo) both}.tiananmen-character-suanni{left:clamp(.8rem,5vw,5.8rem);width:clamp(9.5rem,16vw,18rem)}.tiananmen-character-tuye{right:clamp(1.4rem,7vw,8rem);width:clamp(12rem,20vw,23rem)}.tiananmen-dialogue-box{width:min(48rem,calc(100vw - 3rem))}.zhengyangmen-dialogue-scene:before{content:"";position:absolute;inset:0;z-index:0;pointer-events:none;background:radial-gradient(ellipse at 48% 45%,oklch(.96 .06 78 / .12),transparent 44%),linear-gradient(90deg,oklch(0 0 0 / .24),transparent 34%,transparent 66%,oklch(0 0 0 / .26))}.zhengyangmen-character-tuye{left:clamp(1.2rem,8vw,9rem)}.zhengyangmen-character-feng{right:clamp(1rem,7vw,8rem);width:auto;height:clamp(13.55rem,22.95vw,26.1rem)}.zhengyangmen-dialogue-box{width:min(48rem,calc(100vw - 3rem))}.zhengyangmen-scroll-stage{position:absolute;inset:0;z-index:4;overflow:hidden;background:radial-gradient(ellipse at 50% 49%,oklch(.88 .05 75 / .1),transparent 44%),#00000052;animation:zhengyangmen-stage-arrive .88s var(--ease-out-expo) both}.zhengyangmen-scroll-stage:before,.zhengyangmen-scroll-stage:after{content:"";position:absolute;inset:0;z-index:5;pointer-events:none}.zhengyangmen-scroll-stage:before{background:linear-gradient(90deg,oklch(0 0 0 / .72),transparent 12%,transparent 88%,oklch(0 0 0 / .72)),linear-gradient(180deg,oklch(0 0 0 / .48),transparent 18%,transparent 82%,oklch(0 0 0 / .52))}.zhengyangmen-scroll-stage:after{opacity:.34;background-image:radial-gradient(circle at 14% 16%,oklch(1 0 0 / .42) 0 1px,transparent 2px),radial-gradient(circle at 64% 28%,oklch(1 0 0 / .32) 0 1px,transparent 2px),radial-gradient(circle at 84% 72%,oklch(1 0 0 / .38) 0 1.5px,transparent 3px)}.zhengyangmen-scroll-viewport{position:absolute;inset:clamp(1.6rem,3vh,2.4rem) 0;z-index:4;overflow:hidden;cursor:grab;touch-action:none;-webkit-user-select:none;user-select:none}.zhengyangmen-scroll-viewport.is-dragging{cursor:grabbing}.zhengyangmen-scroll-track{height:100%;display:flex;align-items:stretch;width:max-content;transform:translate3d(var(--zhengyangmen-scroll-x),0,0);transition:transform .18s var(--ease-out-quart);will-change:transform}.zhengyangmen-scroll-viewport.is-dragging .zhengyangmen-scroll-track{transition:none}.zhengyangmen-scroll-panel{position:relative;flex:0 0 auto;height:100%;aspect-ratio:16 / 9;margin:0;overflow:visible;background:#ede3d2;opacity:0;filter:blur(.28rem);animation:zhengyangmen-panel-arrive .9s var(--panel-delay) var(--ease-out-expo) forwards}.zhengyangmen-scroll-art{width:100%;height:100%;display:block;object-fit:cover;-webkit-user-select:none;user-select:none;pointer-events:none}.zhengyangmen-scroll-hotspot{position:absolute;width:clamp(4.8rem,8vh,6.1rem);aspect-ratio:1;padding:0;border:0;border-radius:50%;color:transparent;cursor:pointer;background:radial-gradient(circle,#fffffb 0% 24%,#fff0d5f5 25% 54%,#fffbf4e6 55% 100%);background:radial-gradient(circle,color(xyz 0.948 1 0.856) 0% 24%,color(xyz 0.866 0.879 0.391 / 0.961) 25% 54%,color(xyz 0.922 0.97 0.776 / 0.902) 55% 100%);box-shadow:inset 0 0 .55rem #fffffb94,0 0 .75rem #fff7ebc7,0 0 1.8rem #ffebd37a;box-shadow:inset 0 0 .55rem oklch(1 .08 92 / .58),0 0 .75rem oklch(.98 .1 80 / .78),0 0 1.8rem oklch(.95 .12 72 / .48);font-size:0;transform:translate3d(-50%,-50%,0);transition:box-shadow .22s var(--ease-out-quart),filter .22s var(--ease-out-quart)}.zhengyangmen-scroll-hotspot:before,.zhengyangmen-scroll-hotspot:after{content:"";position:absolute;inset:-.62rem;border-radius:inherit;border:1px solid oklch(.99 .1 82 / .72);opacity:0;transform:scale(.76);animation:zhengyangmen-hotspot-ring 1.85s ease-out infinite}.zhengyangmen-scroll-hotspot:after{display:none}.zhengyangmen-scroll-hotspot:hover,.zhengyangmen-scroll-hotspot:focus-visible,.zhengyangmen-scroll-hotspot.is-active{box-shadow:inset 0 0 .6rem #fffffbad,0 0 1rem #fffbf5db,0 0 2.4rem #fff7ed85,0 0 4rem #fff7ed38;box-shadow:inset 0 0 .6rem oklch(1 .08 92 / .68),0 0 1rem oklch(.99 .12 82 / .86),0 0 2.4rem oklch(.98 .13 75 / .52),0 0 4rem oklch(.98 .12 75 / .22);filter:brightness(1.08)}.zhengyangmen-scroll-hotspot:focus-visible{outline:2px solid oklch(.99 .06 84 / .9);outline-offset:.55rem}.zhengyangmen-hotspot-popover{position:absolute;z-index:8;width:var(--popover-width, 24.75%);max-height:72%;height:auto;display:block;object-fit:contain;pointer-events:none;-webkit-user-select:none;user-select:none;transform:translate3d(var(--popover-shift-x, 0),var(--popover-shift-y, -50%),0);filter:drop-shadow(0 .7rem 1.1rem oklch(0 0 0 / .22)) drop-shadow(0 0 .65rem oklch(.98 .08 80 / .12));animation:zhengyangmen-info-arrive .28s var(--ease-out-quart) both}.zhengyangmen-scroll-panel>.zhengyangmen-hotspot-popover{display:block}.zhengyangmen-stage-popover{position:absolute;z-index:9;width:var(--popover-width, 24.75%);height:auto;display:block;pointer-events:none;-webkit-user-select:none;user-select:none;transform:translate3d(var(--popover-shift-x, 0),var(--popover-shift-y, 0),0);filter:drop-shadow(0 .9rem 1.45rem oklch(0 0 0 / .22)) drop-shadow(0 0 .8rem oklch(.98 .08 80 / .12));animation:zhengyangmen-info-arrive .28s var(--ease-out-quart) both}.zhengyangmen-info-dismiss{position:absolute;inset:0;z-index:8;display:none;padding:0;border:0;cursor:pointer;background:#0003}.zhengyangmen-info-image{position:absolute;inset:0;z-index:9;display:none;width:100%;height:100%;object-fit:cover;pointer-events:none;filter:drop-shadow(0 1.6rem 2.8rem oklch(0 0 0 / .36));animation:zhengyangmen-info-arrive .28s var(--ease-out-quart) both}.zhengyangmen-next-button{position:absolute;right:clamp(3rem,6vw,7rem);bottom:clamp(3rem,7vh,5.4rem);z-index:7;min-width:7.5rem;padding:.78rem 1.35rem;border:1px solid oklch(1 0 0 / .54);border-radius:999px;color:#fff8ea;color:oklch(.98 .03 82);cursor:pointer;pointer-events:none;opacity:0;background:linear-gradient(135deg,#0000007a,#00000038),radial-gradient(circle at 28% 0,oklch(1 .07 80 / .2),transparent 60%);box-shadow:inset 0 0 1.2rem #ffffff0d,0 1rem 2.4rem #0000005c;-webkit-backdrop-filter:blur(.28rem);backdrop-filter:blur(.28rem);transform:translate3d(.8rem,0,0);transition:opacity .32s var(--ease-out-quart),border-color .22s var(--ease-out-quart),box-shadow .22s var(--ease-out-quart),transform .32s var(--ease-out-expo)}.zhengyangmen-next-button.is-visible{pointer-events:auto;opacity:1;transform:translateZ(0)}.zhengyangmen-next-button:hover,.zhengyangmen-next-button:focus-visible{border-color:#ffffffd1;box-shadow:inset 0 0 1.35rem #ffffff14,0 1.1rem 2.6rem #0006,0 0 1.1rem #fff3;box-shadow:inset 0 0 1.35rem #ffffff14,0 1.1rem 2.6rem #0006,0 0 1.1rem oklch(1 .06 80 / .2);transform:translate3d(0,-.08rem,0)}.zhengyangmen-next-button:focus-visible{outline:1px solid oklch(1 0 0 / .82);outline-offset:.28rem}.yongding-dialogue-box{position:absolute;z-index:3;left:50%;top:56%;width:min(46rem,calc(100vw - 3rem));min-height:12.5rem;display:grid;grid-template-columns:auto 1fr;gap:.35rem .7rem;align-content:start;padding:clamp(1.2rem,2vw,1.7rem);border:1px solid oklch(1 0 0 / .22);border-radius:.5rem;color:#f8f8f8;cursor:pointer;background:linear-gradient(135deg,#000000ad,#0006),radial-gradient(circle at 20% 0%,oklch(1 0 0 / .12),transparent 48%);box-shadow:inset 0 0 2rem #ffffff0a,0 1.4rem 3.5rem #00000080;-webkit-backdrop-filter:blur(.36rem);backdrop-filter:blur(.36rem);text-align:left;text-shadow:0 0 .9rem oklch(0 0 0 / .7);transform:translate3d(-50%,-50%,0);transition:border-color .22s var(--ease-out-quart),box-shadow .22s var(--ease-out-quart),transform .22s var(--ease-out-quart),opacity .52s var(--ease-out-quart),filter .52s var(--ease-out-quart);animation:yongding-dialogue-arrive .76s .26s var(--ease-out-expo) both}.yongding-dialogue-box:hover,.yongding-dialogue-box:focus-visible{border-color:#ffffff6b;box-shadow:inset 0 0 2.2rem #ffffff0d,0 1.6rem 3.8rem #0000008a,0 0 1.3rem #ffffff1f;transform:translate3d(-50%,calc(-50% - .08rem),0)}.yongding-dialogue-box:focus-visible{outline:1px solid oklch(1 0 0 / .72);outline-offset:.26rem}.yongding-dialogue-speaker{color:#fff7eb;color:oklch(.98 .04 80);font-size:clamp(1rem,1.3vw,1.22rem);font-weight:600;line-height:1.45}.yongding-dialogue-action{color:#d1d1d1b8;font-size:clamp(.92rem,1.1vw,1.04rem);line-height:1.55}.yongding-dialogue-text{grid-column:1 / -1;margin-top:.35rem;color:#ebebebf0;font-size:clamp(1.08rem,1.5vw,1.32rem);line-height:1.78;text-wrap:pretty}.yongding-dialogue-progress{grid-column:1 / -1;justify-self:end;margin-top:.55rem;color:#dedede85;font-size:clamp(.78rem,.95vw,.88rem);line-height:1}.yongding-puzzle-stage{position:absolute;inset:0;z-index:4;overflow:hidden;animation:yongding-puzzle-arrive .76s var(--ease-out-expo) both}.wanning-restoration-stage{position:absolute;inset:0;z-index:4;display:grid;place-items:center;overflow:hidden;color:#1f1a10;animation:yongding-puzzle-arrive .76s var(--ease-out-expo) both}.wanning-restoration-stage:before{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(ellipse at 34% 45%,oklch(.96 .06 90 / .12),transparent 30%),linear-gradient(180deg,oklch(0 0 0 / .12),transparent 24%,transparent 78%,oklch(0 0 0 / .16))}.wanning-restoration-stage.is-complete{pointer-events:none;animation:yongding-puzzle-exit .9s var(--ease-out-quart) both}.wanning-stone-workbench{position:relative;z-index:2;width:min(92rem,94vw,calc(100vh * 1.777896));aspect-ratio:1672 / 941;display:grid;place-items:center;touch-action:none;-webkit-user-select:none;user-select:none}.wanning-stone-stack{position:absolute;inset:0;display:grid;place-items:center}.wanning-stone-layer{position:absolute;z-index:1;width:100%;height:100%;object-fit:contain;opacity:0;pointer-events:none;-webkit-user-select:none;user-select:none;transition:opacity .76s var(--ease-out-quart),filter .76s var(--ease-out-quart)}.wanning-stone-layer.is-visible{opacity:1}.wanning-stone-layer-overlay-01,.wanning-stone-layer-overlay-02{filter:drop-shadow(0 0 1.2rem oklch(.92 .09 82 / .18))}.wanning-stone-layer-overlay-02.is-visible{filter:drop-shadow(0 0 1.4rem oklch(.95 .11 85 / .28)) drop-shadow(0 0 2.8rem oklch(.9 .08 82 / .16))}.wanning-stone-layer.is-missing{display:none}.wanning-restoration-copy{position:absolute;z-index:4;left:68%;top:19.6%;width:23.5%;color:#fdf4e3;text-align:left;text-shadow:0 0 .72rem oklch(0 0 0 / .78),0 1px .1rem oklch(0 0 0 / .72);pointer-events:none}.wanning-restoration-copy h2{margin:0;padding-bottom:2.7%;border-bottom:1px solid oklch(.94 .035 86 / .58);font-size:clamp(2.35rem,4vw,4.15rem);font-weight:400;line-height:1.08;letter-spacing:0}.wanning-restoration-copy p{margin:5.7% 0 0;color:#f1ebdcf0;font-size:clamp(1rem,1.42vw,1.42rem);font-weight:400;line-height:1.55;text-wrap:pretty}.wanning-repair-glow{position:absolute;z-index:3;left:35.6%;top:43.3%;width:7.2%;aspect-ratio:1;border:1px solid oklch(.78 .07 87 / .88);border-radius:50%;pointer-events:none;box-shadow:inset 0 0 .7rem #f3dca14d,0 0 .9rem #f4dca180,0 0 2.2rem #e5c68e38;translate:-50% -50%;animation:wanning-glow-breathe 2.1s ease-in-out infinite}.wanning-brush{position:absolute;z-index:5;left:var(--brush-x, 76.2%);top:var(--brush-y, 85.2%);width:10.5%;aspect-ratio:1;padding:0;border:0;border-radius:50%;cursor:grab;background:transparent;transform-origin:50% 50%;translate:-50% -50%;touch-action:none;animation:wanning-brush-blink .85s ease-in-out infinite}.wanning-brush:active,.wanning-stone-workbench.is-dragging-brush .wanning-brush{cursor:grabbing}.wanning-brush:focus-visible{outline:2px solid oklch(.84 .08 88 / .86);outline-offset:.35rem}.wanning-brush[aria-disabled=true]{pointer-events:none}.wanning-brush img{width:100%;height:100%;display:block;object-fit:contain;pointer-events:none;-webkit-user-select:none;user-select:none;filter:drop-shadow(0 .5rem .6rem oklch(0 0 0 / .22)) drop-shadow(0 0 .7rem oklch(.94 .08 82 / .2))}.wanning-dust-burst{position:absolute;z-index:6;left:var(--dust-x, 35.6%);top:var(--dust-y, 43.3%);width:1px;height:1px;pointer-events:none}.wanning-dust-burst i{position:absolute;width:clamp(.28rem,.7vw,.48rem);aspect-ratio:1;border-radius:50%;background:#d7c0a1cc;box-shadow:0 0 .5rem #ffe8c047;box-shadow:0 0 .5rem oklch(.94 .06 82 / .28);animation:wanning-dust-fly .72s var(--ease-out-quart) both}.wanning-repair-status{position:absolute;z-index:7;left:50%;bottom:clamp(1.1rem,3.2vh,2.4rem);display:grid;justify-items:center;gap:.42rem;width:min(34rem,calc(100vw - 3rem));color:#fdf4e3;text-align:center;text-shadow:0 0 .8rem oklch(0 0 0 / .82);transform:translate3d(-50%,0,0)}.wanning-repair-status span{min-width:7rem;padding:.32rem .72rem;border:1px solid oklch(1 0 0 / .38);border-radius:999px;background:#0000005c;-webkit-backdrop-filter:blur(.28rem);backdrop-filter:blur(.28rem)}.wanning-repair-status p,.wanning-asset-warning,.wanning-complete-caption{margin:0;line-height:1.7}.wanning-repair-status p{color:#f4eee0f0;font-size:clamp(.96rem,1.18vw,1.08rem)}.wanning-asset-warning{position:absolute;z-index:8;top:max(5rem,env(safe-area-inset-top));left:50%;width:min(28rem,calc(100vw - 3rem));padding:.72rem 1rem;border:1px solid oklch(.96 .08 82 / .34);border-radius:.5rem;color:#fff8ea;color:oklch(.98 .04 82);background:#0000006b;-webkit-backdrop-filter:blur(.32rem);backdrop-filter:blur(.32rem);text-align:center;transform:translate3d(-50%,0,0)}.wanning-complete-caption{position:absolute;z-index:8;left:50%;top:50%;width:min(42rem,calc(100vw - 3rem));padding:clamp(1.1rem,2vw,1.55rem) clamp(1.2rem,2.6vw,2rem);border:1px solid oklch(1 .04 82 / .38);border-radius:.5rem;color:#fff8e8;color:oklch(.98 .04 86);font-size:clamp(1.05rem,1.45vw,1.28rem);text-align:center;background:radial-gradient(circle at 50% 0,oklch(1 .05 86 / .17),transparent 62%),linear-gradient(135deg,#00000094,#0000005c);box-shadow:inset 0 0 1.6rem #ffffff0d,0 1.4rem 3.4rem #00000070,0 0 2rem #ffe0a91f;box-shadow:inset 0 0 1.6rem #ffffff0d,0 1.4rem 3.4rem #00000070,0 0 2rem oklch(.92 .08 82 / .12);-webkit-backdrop-filter:blur(.34rem);backdrop-filter:blur(.34rem);text-shadow:0 0 .9rem oklch(0 0 0 / .68);transform:translate3d(-50%,-50%,0);animation:wanning-caption-arrive .76s var(--ease-out-expo) both}.tiantan-quiz-stage{position:absolute;inset:0;z-index:4;display:grid;place-items:center;padding:clamp(3.5rem,7vh,5rem) clamp(4rem,8vw,7rem);overflow:hidden;animation:yongding-ending-arrive .76s var(--ease-out-expo) both}.tiantan-quiz-tianma{position:absolute;z-index:2;right:clamp(.8rem,4.8vw,5rem);bottom:clamp(1.8rem,5vh,4rem);width:clamp(6.5rem,11vw,12.5rem);max-height:45vh;object-fit:contain;-webkit-user-select:none;user-select:none;pointer-events:none;filter:drop-shadow(0 1.4rem 2.2rem oklch(0 0 0 / .42)) drop-shadow(0 0 1.2rem oklch(.76 .11 230 / .2));animation:yongding-character-arrive .82s .12s var(--ease-out-expo) both}.tiantan-quiz-card{position:relative;z-index:1;width:min(65rem,calc(100vw - 8rem));min-height:min(34rem,calc(100vh - 8rem));display:grid;align-content:start;padding:clamp(2rem,4vw,3.7rem) clamp(2.2rem,5vw,5rem);border:2px solid oklch(.44 .08 65 / .72);border-radius:.45rem;color:#140b03f5;background:linear-gradient(90deg,#f0e3cbd6,#fff8e9b8),radial-gradient(circle at 20% 18%,oklch(1 .02 92 / .5),transparent 48%),radial-gradient(circle at 78% 72%,oklch(.8 .05 74 / .24),transparent 54%);background:linear-gradient(90deg,#f0e3cbd6,color(xyz 0.894 0.941 0.877 / 0.722)),radial-gradient(circle at 20% 18%,oklch(1 .02 92 / .5),transparent 48%),radial-gradient(circle at 78% 72%,oklch(.8 .05 74 / .24),transparent 54%);box-shadow:inset 0 0 0 .42rem #744b2029,inset 0 0 4rem #3d210314,0 1.8rem 4.4rem #0000006b;-webkit-backdrop-filter:blur(.28rem);backdrop-filter:blur(.28rem);overflow:hidden}.tiantan-quiz-card:before{content:"";position:absolute;inset:.8rem;z-index:-1;border:1px solid oklch(.42 .08 62 / .38);pointer-events:none;background-image:radial-gradient(circle at 12% 18%,oklch(.28 .04 60 / .18) 0 1px,transparent 2px),radial-gradient(circle at 64% 11%,oklch(.28 .04 60 / .14) 0 1px,transparent 2px),radial-gradient(circle at 86% 72%,oklch(.28 .04 60 / .12) 0 1px,transparent 2px)}.tiantan-quiz-card:after{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(circle at 0 0,transparent 0 1.8rem,oklch(.44 .08 65 / .56) 1.86rem 2rem,transparent 2.08rem),radial-gradient(circle at 100% 0,transparent 0 1.8rem,oklch(.44 .08 65 / .56) 1.86rem 2rem,transparent 2.08rem),radial-gradient(circle at 0 100%,transparent 0 1.8rem,oklch(.44 .08 65 / .56) 1.86rem 2rem,transparent 2.08rem),radial-gradient(circle at 100% 100%,transparent 0 1.8rem,oklch(.44 .08 65 / .56) 1.86rem 2rem,transparent 2.08rem)}.tiantan-quiz-side-label{position:absolute;top:1.35rem;right:1.45rem;padding:.85rem .42rem;border:1px solid oklch(.46 .08 64 / .42);border-radius:999px;color:#512e0ad1;font-size:clamp(.86rem,1vw,1rem);line-height:1.25;writing-mode:vertical-rl;text-orientation:upright;background:#f9f1df6b}.tiantan-quiz-count{color:#5033169e;font-size:clamp(.86rem,1vw,.98rem)}.tiantan-quiz-question,.tiantan-quiz-explanation{grid-area:1 / 1;transition:opacity .52s var(--ease-out-quart),filter .52s var(--ease-out-quart),transform .62s var(--ease-out-expo)}.tiantan-quiz-question{display:grid;gap:clamp(1rem,2vh,1.45rem);padding-right:clamp(2rem,7vw,6rem)}.tiantan-quiz-card h2{margin:0;color:#361900;color:oklch(.25 .075 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#00000052;-webkit-backdrop-filter:blur(.28rem);backdrop-filter:blur(.28rem);transition:border-color .22s var(--ease-out-quart),box-shadow .22s var(--ease-out-quart),transform .22s var(--ease-out-quart)}.gugong-ack-button:hover,.gugong-ack-button:focus-visible{border-color:#ffffffb8;box-shadow:inset 0 0 1.4rem #ffffff12,0 1.1rem 2.6rem #00000061,0 0 1rem #ffffff29;transform:translate3d(0,-.08rem,0)}.gugong-ack-button:focus-visible{outline:1px solid oklch(1 0 0 / .76);outline-offset:.28rem}.route-preview{position:absolute;inset:0 auto 0 0;z-index:4;width:33.333vw;min-width:18rem;pointer-events:none;opacity:0;transform:translate3d(-1.2rem,0,0);transition:opacity .78s var(--ease-out-quart),transform .9s var(--ease-out-expo)}.route-preview:before{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(circle at 46% 58%,oklch(.92 0 0 / .08),transparent 32%),linear-gradient(90deg,oklch(0 0 0 / .3),transparent 82%)}.route-preview.is-visible{pointer-events:auto;opacity:1;transform:translateZ(0)}.route-hit-area{position:relative;z-index:1;width:100%;height:100%;display:grid;place-items:center;padding:0;border:0;color:var(--ink);cursor:pointer;background:transparent;touch-action:manipulation}.route-hit-area:focus-visible{outline:1px solid oklch(.95 0 0 / .7);outline-offset:-1.2rem}.route-svg{width:clamp(11.2rem,22vw,18rem);height:min(86vh,55rem);overflow:visible;transform:translate(4%);filter:drop-shadow(0 0 .55rem oklch(1 0 0 / .16))}.route-segment{stroke:#e4e4e49e;stroke-width:3;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:5 9}.route-segment.is-complete{stroke:#f8f8f8db;stroke-dasharray:none}.route-star{fill:#0000002e;stroke:#ebebebcc;stroke-width:4.2;stroke-linejoin:round;transition:fill .42s var(--ease-out-quart),stroke .42s var(--ease-out-quart),opacity .42s var(--ease-out-quart)}.route-star.is-complete{fill:#f8f8f8f5;stroke:#fffffffa;animation:star-pulse 1.25s ease-in-out 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brightness(1.06)}.route-stamp.is-collected:nth-child(2n){animation-delay:-.24s}.route-stamp.is-collected:nth-child(3n){animation-delay:-.46s}@keyframes dotted-arrive{0%{opacity:0;transform:scale(.72) rotate(-10deg)}to{opacity:.72;transform:scale(1) rotate(0)}}@keyframes dotted-breathe{0%,to{transform:scale(.94) rotate(0)}50%{transform:scale(1.11) rotate(9deg)}}@keyframes detail-overlay-arrive{0%{opacity:0}to{opacity:1}}@keyframes detail-overlay-exit{0%{opacity:1}to{opacity:0}}@keyframes detail-bloom{0%{opacity:.94;transform:scale(.1)}46%{opacity:.76}to{opacity:0;transform:scale(42)}}@keyframes detail-bloom-collapse{0%{opacity:0;transform:scale(42)}18%{opacity:.7}to{opacity:0;transform:scale(.12)}}@keyframes detail-content-arrive{0%{opacity:0;filter:blur(.45rem);transform:translate3d(0,1.8rem,0)}to{opacity:1;filter:blur(0);transform:translateZ(0)}}@keyframes 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