@keyframes bgm-pulse{0%{transform:rotate(0deg)}to{transform:rotate(360deg)}}@keyframes hotspot-pulse-grow{0%{box-shadow:0 0 0 0 rgba(255,255,255,.25)}70%{box-shadow:0 0 0 50px transparent}to{box-shadow:0 0 0 0 transparent}}@keyframes hotspot-pulse-scale{0%,to{scale:.9}50%{scale:1.08}}@keyframes ihs-pulse{0%,to{box-shadow:0 0 0 0 rgba(255,255,255,.45)}50%{box-shadow:0 0 0 8px transparent}}:root{--tp-blue:#0a4d8c;--glass:rgba(20, 28, 40, 0.55);--glass-light:rgba(255, 255, 255, 0.92);--radius:14px;--font:"Noto Sans TC", "PingFang TC", "Microsoft JhengHei", system-ui, sans-serif}*{box-sizing:border-box;margin:0;padding:0}body,html{width:100%;height:100%;overflow:hidden;font-family:var(--font)}#viewer{position:absolute;inset:0;background:#111}#flat-scene{display:none;background:#000;overflow:hidden}#bgm-toggle.is-off .bgm-img-off,#bgm-toggle.is-on .bgm-img-on,#flat-scene.show{display:block}#flat-scene,.flat-bg,.flat-stage{position:absolute;inset:0}.flat-bg{width:100%;height:100%;object-fit:cover;object-position:50% 100%;display:block}.flat-inner{position:absolute;pointer-events:none}.flat-inner>*{pointer-events:auto}.topleft{position:absolute;top:16px;left:16px;z-index:20;pointer-events:none;display:flex;flex-direction:column;align-items:flex-start;gap:10px}.brand-logo{height:105px;width:auto;display:block}.title-box{padding:13px 22px;border-radius:14px;background:rgba(255,255,255,.28);backdrop-filter:blur(10px);color:#fff;box-shadow:0 4px 20px rgba(0,0,0,.25);text-shadow:0 1px 4px rgba(0,0,0,.7);transition:background .25s}.title-box .plant{font-size:27px;font-weight:800;letter-spacing:1px;line-height:1.3}.title-box .scene-name{font-size:19px;margin-top:8px;opacity:.96;line-height:1.35;display:block;max-width:280px;white-space:pre-line;word-break:break-word}.info-btn{position:absolute;top:140px;right:230px;z-index:18;width:50px;height:50px;border-radius:50%;border:2px solid rgba(255,255,255,.95);background:0 0;color:#fff;cursor:pointer;font:0/0 a;display:flex;align-items:center;justify-content:center;transition:transform .2s}.info-btn::before{content:"i";font:italic 900 28px/1 Georgia,serif;color:#fff;z-index:2}body.effect-shadow #flat-scene .flat-hs .fhs-i,body.effect-shadow .hs-cap::before,body.effect-shadow .hs-info::before,body.effect-shadow .info-btn::before{text-shadow:0 1px 3px rgba(0,0,0,.5)}body.effect-shadow .nav-arrow-svg .nav-chev{filter:drop-shadow(0 0 2px rgba(0,0,0,.8)) drop-shadow(0 2px 4px rgba(0,0,0,.5))}body.effect-none #flat-scene .flat-hs.fhs-info,body.effect-none .hs-cap,body.effect-none .hs-info{animation:none}.info-btn:hover{transform:scale(1.08)}.info-btn.is-center:hover{transform:translate(-50%,-50%) scale(1.08)}.sidebar.collapsed~.info-btn,body:has(.sidebar.collapsed) .info-btn{right:28px}.info-btn.is-center{top:50%;left:50%;right:auto;transform:translate(-50%,-50%);width:70px;height:70px}.info-btn.is-center::before{font-size:36px}.info-btn .info-x{display:none}.nav-arrow,.toolbar button{border-radius:50%;cursor:pointer}.nav-arrow{position:absolute;color:#fff;align-items:center;justify-content:center}.nav-arrow{top:50%;transform:translateY(-50%);z-index:18;width:44px;height:44px;border:2px solid rgba(255,255,255,.8);background:rgba(0,0,0,.2);font-size:20px;backdrop-filter:blur(3px)}.nav-arrow,.nav-arrow.show{display:none!important}.nav-arrow:hover{background:rgba(0,0,0,.45)}.nav-arrow.prev{left:18px}.nav-arrow.next{right:18px}.toolbar{position:absolute;left:20px;bottom:22px;z-index:20;display:flex;gap:18px;align-items:flex-start}.sidebar,.toolbar .tool{display:flex;flex-direction:column}.toolbar .tool{align-items:center;gap:5px}.toolbar .tool>span{color:#fff;font-size:14px;font-weight:700;letter-spacing:1px;text-shadow:0 1px 4px rgba(0,0,0,.95),0 0 2px rgba(0,0,0,.8)}.toolbar button{width:64px;height:64px;border:0;background:0 0;padding:0;overflow:hidden;box-shadow:0 3px 14px rgba(0,0,0,.45);transition:transform .15s,filter .2s}.toolbar button img{width:100%;height:100%;display:block}.toolbar button:hover{transform:scale(1.08);filter:brightness(1.12)}.sidebar{position:absolute;top:16px;right:14px;bottom:16px;z-index:19;width:188px;overflow-y:auto;gap:14px;padding:4px 4px 4px 0;transition:transform .3s ease;scrollbar-width:thin}.sidebar.collapsed{transform:translateX(214px)}.sidebar::-webkit-scrollbar{width:6px}.sidebar::-webkit-scrollbar-thumb{background:rgba(255,255,255,.45);border-radius:3px}.thumb{cursor:pointer;flex:0 0 auto;background:rgba(15,22,32,.62);backdrop-filter:blur(3px);border-radius:12px;overflow:hidden;border:3px solid transparent;box-shadow:0 2px 10px rgba(0,0,0,.5)}.thumb img{width:100%;height:110px;object-fit:cover;display:block}.thumb .cap{display:block;padding:8px 10px 10px;font-size:15px;line-height:1.3;color:#fff;text-shadow:0 1px 3px rgba(0,0,0,.6);white-space:pre-line}.thumb.active{border-color:#ffd24a}.nadir-patch{pointer-events:none}.nadir-patch img{display:block;width:250px;height:250px;object-fit:contain;opacity:.92;margin:-125px 0 0-125px}#bgm-toggle{position:relative}#bgm-toggle .bgm-img{width:100%;height:100%;display:none}.tool .bgm-label-off,.tool .bgm-label-on{display:none}#bgm-toggle.is-on~.bgm-label-on{display:inline}#bgm-toggle.is-off~.bgm-label-off{display:inline;color:#ffb0b0!important}#bgm-toggle.is-on::after{content:"";position:absolute;inset:-4px;border-radius:50%;border:2px dashed rgba(80,184,164,.5);pointer-events:none;animation:bgm-pulse 5s linear infinite}.sidebar-toggle{position:absolute;top:50%;right:202px;transform:translateY(-50%);z-index:20;width:26px;height:60px;border:0;cursor:pointer;background:var(--glass);color:#fff;border-radius:10px 0 0 10px;font-size:18px;transition:right .3s ease,transform .3s ease;box-shadow:-2px 0 8px rgba(0,0,0,.35)}.sidebar-toggle.collapsed{right:0;transform:translateY(-50%) rotate(180deg)}.modal-backdrop{position:absolute;inset:0;z-index:40;display:none;align-items:center;justify-content:center;background:rgba(0,0,0,.35);backdrop-filter:blur(4px)}.modal-backdrop.show{display:flex}.modal-backdrop.video-fullscreen{z-index:100;align-items:stretch;justify-content:stretch;background:#000;backdrop-filter:none}body.video-active .toolbar{z-index:101}.modal-backdrop.video-fullscreen .modal,.modal.m-video-fullscreen{width:100vw!important;height:100vh;max-height:none;overflow:hidden;border-radius:0;background:#000;box-shadow:none}.modal-backdrop.video-fullscreen .m-embed-fullscreen{position:absolute;inset:0;width:100%;height:100%;background:#000;overflow:hidden}.modal-backdrop.video-fullscreen .m-embed-fullscreen iframe{position:absolute;inset:0;width:100%;height:100%;border:0;display:block}.modal-backdrop.video-fullscreen .m-desc,.modal-backdrop.video-fullscreen .m-title{display:none}.modal-backdrop.video-fullscreen .m-close{z-index:105;top:16px;right:16px;width:40px;height:40px;background:rgba(0,0,0,.55);border:1px solid rgba(255,255,255,.6)}.modal{position:relative;width:clamp(420px,42vw,640px);max-height:88vh;overflow:auto;background:var(--glass-light);border-radius:22px;box-shadow:0 20px 60px rgba(0,0,0,.4)}.modal .m-images img,.modal>img{width:100%;object-fit:cover;display:block;max-height:60vh}.modal .m-images,.modal>img{border-radius:22px 22px 0 0}.modal .m-images{display:grid;gap:4px;background:#000;overflow:hidden}.modal .m-images.n-1{grid-template-columns:1fr}.modal .m-images.n-2{grid-template-columns:1fr 1fr}.modal .m-images.n-3{grid-template-columns:1fr 1fr 1fr}.modal .m-images img{height:100%}.modal:has(.m-images.n-2){width:clamp(560px,60vw,880px)}.modal:has(.m-images.n-3){width:clamp(720px,75vw,1120px)}.modal .m-title{text-align:center;font-size:22px;font-weight:700;color:#1c2530;background:#eef1f4;padding:16px 20px}.modal .m-desc{padding:0 24px 24px;font-size:16px;line-height:1.75;color:#2a3340;text-align:center}#flat-scene .flat-hs,.modal .m-close{position:absolute;cursor:pointer;border:0}.modal .m-close{top:12px;right:12px;width:30px;height:30px;border-radius:50%;background:rgba(0,0,0,.35);color:#fff;font-size:16px}@media (max-width:768px){.header .plant{font-size:14px}.sidebar{width:100px}}.hs-nav{width:72px;height:72px;margin:-36px 0 0-36px;cursor:pointer;display:flex;align-items:center;justify-content:center;pointer-events:auto}#flat-scene .flat-enter .nav-arrow-svg,.hs-nav .nav-arrow-svg{position:relative;width:var(--hs-w, 44px);height:var(--hs-h, 44px);display:block;border-radius:50%;border:3px solid rgba(255,255,255,.95);animation:hotspot-pulse-scale 1500ms ease-in-out infinite;transform:rotateX(45deg);transform-origin:50% 50%;transform-style:preserve-3d;-webkit-user-drag:none;user-select:none}.nav-arrow-svg .nav-chev{position:absolute;inset:6px;width:calc(100% - 12px);height:calc(100% - 12px);object-fit:contain;pointer-events:none;--rot:0deg;transform:rotate(var(--rot));transform-origin:50% 50%}.hs-nav .nav-tip{bottom:calc(100% + 18px);top:auto;background:rgba(20,28,40,.95);padding:10px 18px;border-radius:12px;font-size:28px;font-weight:700;letter-spacing:1px;box-shadow:0 4px 14px rgba(0,0,0,.55)}#flat-scene .flat-enter .nav-tip,.hs-nav .nav-tip{position:absolute;left:50%;transform:translateX(-50%);white-space:pre-line;text-align:center;width:max-content;max-width:90vw;color:#fff;pointer-events:none;opacity:0;transition:opacity .2s;z-index:3}#flat-scene .flat-enter .ripple,.hs-nav .ripple{display:none}#flat-scene .flat-enter:hover .nav-tip,.hs-nav:hover .nav-tip{opacity:1}#flat-scene .flat-enter .nav-tip::after,.hs-nav .nav-tip::after{content:"";position:absolute;left:50%;top:100%;transform:translateX(-50%);width:0;height:0;border:10px solid transparent;border-top-color:rgba(20,28,40,.95);border-bottom:0;pointer-events:none}.hs-cap,.hs-info{width:var(--hs-w, 46px)!important;height:var(--hs-h, 46px)!important;margin:calc(var(--hs-h, 46px)/-2)0 0 calc(var(--hs-w, 46px)/-2)!important;cursor:pointer;background:0 0!important;display:block!important}#flat-scene .flat-hs .hs-inner,.hs-cap .hs-inner,.hs-info .hs-inner{position:absolute;inset:0;border-radius:50%;border:3px solid rgba(255,255,255,.95);display:flex;align-items:center;justify-content:center;animation:hotspot-pulse-scale 1500ms ease-in-out infinite}#flat-scene .flat-hs .hs-inner::before,.hs-cap .hs-inner::before,.hs-info .hs-inner::before{content:"i";font:italic 900 24px/1 Georgia,serif;color:#fff}.cal-resize-handle{position:absolute;width:12px;height:12px;background:#4db8a4;border:2px solid #fff;border-radius:2px;box-shadow:0 1px 3px rgba(0,0,0,.5);z-index:200;pointer-events:auto}.cal-resize-nw{top:-7px;left:-7px;cursor:nwse-resize}.cal-resize-ne{top:-7px;right:-7px;cursor:nesw-resize}.cal-resize-sw{bottom:-7px;left:-7px;cursor:nesw-resize}.cal-resize-se{bottom:-7px;right:-7px;cursor:nwse-resize}.cal-resize-handle:hover{background:#5fc8b6;transform:scale(1.2)}.cal-size-badge{position:absolute;top:100%;left:50%;transform:translate(-50%,6px);background:rgba(0,0,0,.85);color:#fff;padding:3px 8px;border-radius:6px;font:600 11px/1.2 -apple-system,sans-serif;white-space:nowrap;pointer-events:none;z-index:200;opacity:0;transition:opacity .15s}.cal-size-badge.show{opacity:1}#flat-scene .flat-hs{transform:translate(-50%,-50%);z-index:15;width:var(--hs-w, 46px);height:var(--hs-h, 46px);background:0 0;padding:0}#flat-scene .flat-hs .fhs-dot{font-size:24px;line-height:1}#flat-scene .flat-hs .fhs-i{display:none}#flat-scene .flat-hs.fhs-info{background:0 0}#flat-scene .flat-hs.fhs-info .fhs-i{color:#fff}#flat-scene .flat-hs .fhs-tip{position:absolute;bottom:54px;left:50%;transform:translateX(-50%);white-space:pre-line;text-align:center;width:max-content;max-width:90vw;background:rgba(20,28,40,.92);color:#fff;padding:5px 10px;border-radius:8px;font-size:12px;opacity:0;transition:opacity .2s;pointer-events:none}#flat-scene .flat-enter .fhs-tip,#flat-scene .flat-enter .nav-tip{font-size:28px!important;font-weight:700!important;letter-spacing:1px;padding:10px 18px!important;border-radius:12px!important;top:auto!important;bottom:calc(100% + 18px)!important;background:rgba(20,28,40,.95)!important;box-shadow:0 4px 14px rgba(0,0,0,.55)!important}#flat-scene .flat-hs:hover .fhs-tip{opacity:1}#diag-overlay,#flat-scene .flat-enter{display:flex;align-items:center;justify-content:center}#flat-scene .flat-enter{width:72px;height:72px;border:0;background:0 0;animation:none;box-shadow:none}#flat-scene .flat-enter .enter-arrow{display:none}#flat-scene .flat-enter .fhs-tip{}#flat-scene .flat-enter:hover{transform:translate(-50%,-50%)}.pnlm-render-container .pnlm-hotspot-base{display:none!important}.pnlm-render-container .pnlm-hotspot-base[style*="visibility: visible"],.pnlm-render-container .pnlm-hotspot-base[style*="visibility:visible"]{display:flex!important}.pnlm-render-container .pnlm-hotspot-base.hs-cap[style*="visibility: visible"],.pnlm-render-container .pnlm-hotspot-base.hs-cap[style*="visibility:visible"],.pnlm-render-container .pnlm-hotspot-base.hs-info[style*="visibility: visible"],.pnlm-render-container .pnlm-hotspot-base.hs-info[style*="visibility:visible"]{display:flex!important;width:var(--hs-w, 46px)!important;height:var(--hs-h, 46px)!important;margin:calc(var(--hs-h, 46px)/-2)0 0 calc(var(--hs-w, 46px)/-2)!important;background:0 0!important;border:0!important;box-shadow:none!important}#diag-overlay{position:fixed;inset:0;z-index:99995;background:rgba(0,0,0,.7);backdrop-filter:blur(4px)}#diag-overlay .do-box{background:#0e1422;color:#def;width:min(900px,95vw);height:80vh;border-radius:12px;box-shadow:0 20px 60px rgba(0,0,0,.7);display:flex;flex-direction:column;overflow:hidden;border:1px solid rgba(255,200,80,.4)}#diag-overlay .do-header{padding:12px 16px;display:flex;gap:10px;align-items:center;background:rgba(255,200,80,.12);border-bottom:1px solid rgba(255,200,80,.3)}#diag-overlay .do-header strong{flex:1;font-size:15px}#diag-overlay .do-copy{padding:8px 14px;border-radius:6px;cursor:pointer;font:700 13px sans-serif;background:rgba(80,180,140,.5);border:1px solid rgba(80,180,140,.8);color:#fff}#diag-overlay .do-copy:hover{background:rgba(80,180,140,.75)}#diag-overlay .do-close{width:32px;height:32px;border-radius:6px;cursor:pointer;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.25);color:#fff;font:700 18px sans-serif}#diag-overlay .do-text{flex:1;margin:0;padding:14px 18px;box-sizing:border-box;background:#07101e;color:#beedff;font:12px/1.5"SF Mono",Menlo,monospace;border:0;outline:0;resize:none;white-space:pre;overflow:auto}#diag-overlay .do-hint{padding:10px 16px;font-size:12px;opacity:.65;background:rgba(255,255,255,.04);border-top:1px solid rgba(255,255,255,.1)}.cp-localnote{margin-top:8px;padding:8px 10px;border-radius:6px;background:rgba(80,150,255,.1);border:1px dashed rgba(80,150,255,.35);font-size:11px;line-height:1.5;opacity:.88}.cp-localnote code{background:rgba(0,0,0,.35);padding:1px 5px;border-radius:3px;font-family:"SF Mono",Menlo,monospace}