:root{--night-950:#06151c;--night-900:#071a22;--night-850:#0d242c;--night-700:#164e63;--sky-300:#67e8f9;--flame-600:#ea580c;--flame-500:#f97316;--flame-400:#fb923c;--flame-200:#fed7aa;--chat-50:#f8fcfb;--chat-100:#eaf3f0;--chat-200:#cbded9;--ink-900:#17302d;--ink-700:#465e58;--ink-600:#52665b;--ink-500:#64748b;--white:#f8fafc;--font-body:-apple-system, BlinkMacSystemFont, "Noto Sans TC", "PingFang TC", sans-serif;--font-display:"Iowan Old Style", "Songti TC", "Noto Serif TC", serif;--ease-out:cubic-bezier(.16, 1, .3, 1);color:var(--white);background:var(--night-950);font-family:var(--font-body);font-synthesis:none}*{box-sizing:border-box}html,body,#root{background:var(--night-950);min-height:100%;margin:0}button,input{font:inherit}button{cursor:pointer}button:focus-visible,input:focus-visible{outline:3px solid var(--sky-300);outline-offset:3px}.loading{text-align:center;background:radial-gradient(circle at center, var(--night-700), var(--night-950) 60%);place-content:center;min-height:100dvh;padding:2rem;display:grid}.loading p,.topbar p{color:var(--sky-300);letter-spacing:.12em;margin:0;font-size:.76rem}.loading h1{font-family:var(--font-display);text-wrap:balance;margin:.5rem 0;font-size:clamp(2rem,7vw,5rem)}.story-shell{grid-template-rows:auto 1fr auto;height:100dvh;display:grid;overflow:hidden}.topbar{z-index:5;background:var(--night-900);height:72px;box-shadow:0 1px 0 var(--night-700);justify-content:space-between;align-items:center;padding:10px 18px;display:flex}.topbar h1{font-family:var(--font-display);letter-spacing:.015em;margin:.18rem 0;font-size:1.42rem}.map-toggle{border:1px solid var(--flame-400);min-height:44px;color:var(--flame-200);background:0 0;border-radius:10px;padding:.55rem .8rem;display:none}.story-grid{grid-template-columns:minmax(0,3fr) minmax(340px,2fr);min-height:0;display:grid}.map-panel{min-height:0;position:relative}.map-wrap,.map-canvas{height:100%;min-height:260px}.map-wrap{position:relative}.map-loading{height:100%;min-height:260px;color:var(--flame-200);background:var(--night-850);place-content:center;display:grid}.map-status{color:var(--ink-900);background:#fffffff0;border-radius:14px;flex-direction:column;padding:13px 16px;display:flex;position:absolute;top:20px;left:20px;box-shadow:0 10px 30px #0000002e}.map-status span{color:#9a3412;letter-spacing:.1em;font-size:.7rem}.map-status strong{font-variant-numeric:tabular-nums;font-size:2.4rem;line-height:1.05}.map-status small{color:var(--ink-600)}.map-fallback{height:100%;color:var(--ink-900);background:#dce3d5;place-content:center;display:grid;position:relative;overflow:hidden}.fallback-line{border:8px solid var(--flame-500);opacity:.8;border-radius:50%;width:60vw;height:30vh;transform:rotate(12deg)}.chat-panel{min-height:0;color:var(--ink-900);background:var(--chat-100);box-shadow:-1px 0 0 var(--night-700);grid-template-rows:auto 1fr;display:grid}.chat-header{background:var(--chat-50);height:62px;box-shadow:0 1px 0 var(--chat-200);align-items:center;gap:10px;padding:10px 14px;display:flex}.chat-header strong{font-family:var(--font-display);letter-spacing:.015em;font-size:1.02rem}.chat-header small{color:var(--ink-700);margin-top:2px;font-size:.78rem;display:block}.group-icon{color:#fff;background:var(--flame-500);width:38px;height:38px;font-family:var(--font-display);border-radius:10px;place-content:center;font-weight:900;display:grid}.chat-scroll{overscroll-behavior:contain;min-height:0;padding:0 14px;overflow:auto}.chat-row{transition:transform .2s var(--ease-out), opacity .2s var(--ease-out);padding:8px 4px}.chat-row[data-active=true]{transform:scale(1.012)}.chat-row.system{text-align:center;opacity:.78}.chat-meta{color:var(--ink-700);align-items:center;gap:8px;margin:0 6px 4px;font-size:.78rem;display:flex}.chat-meta time{font-variant-numeric:tabular-nums;margin-left:auto}.chat-bubble{max-width:72ch;color:var(--ink-900);white-space:pre-wrap;text-wrap:pretty;background:#fff;border-radius:5px 15px 15px;padding:9px 12px;font-size:.95rem;line-height:1.55;display:inline-block;box-shadow:0 3px 10px #0f172a12}.chat-row[data-active=true] .chat-bubble{outline:2px solid var(--flame-400);outline-offset:1px}.media-placeholder{color:#9a3412;font-weight:700}.timeline{z-index:6;background:#061219;padding:9px 20px 16px;position:relative}.timeline-labels{color:#aab6c7;font-variant-numeric:tabular-nums;justify-content:space-between;font-size:.76rem;display:flex}.timeline-labels strong{color:var(--flame-400)}.timeline input{width:100%;accent-color:var(--flame-500)}.event-markers{pointer-events:none;height:40px;position:absolute;bottom:0;left:20px;right:20px}.event-markers button{pointer-events:auto;background:0 0;border:0;border-radius:50%;width:40px;height:40px;padding:0;position:absolute;top:50%;transform:translate(-50%,-50%)}.event-markers button:after{content:"";background:var(--flame-500);border:2px solid #fff;border-radius:50%;width:9px;height:9px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.event-markers button:hover:after,.event-markers button:focus-visible:after{background:var(--flame-400);width:13px;height:13px}.handoff{z-index:40;text-align:center;background:#061219f7;place-content:center;padding:2rem;display:grid;position:fixed;inset:0}.handoff p{color:var(--sky-300)}.handoff h2{font-family:var(--font-display);margin:.3rem;font-size:clamp(3rem,10vw,6rem)}.runners{justify-content:center;align-items:center;gap:18px;margin:1.2rem;font-size:1.3rem;display:flex}.runners span{background:var(--night-700);border-radius:50%;place-content:center;width:90px;height:90px;display:grid}.runners span:last-child{background:var(--flame-500)}.handoff button{color:#fff;background:var(--flame-600);border:0;border-radius:12px;min-height:48px;padding:15px 24px;font-weight:900}.map-sheet{z-index:30;background:var(--night-950);position:fixed;inset:0}.map-sheet>button{z-index:2;color:#fff;background:var(--night-900);border:0;border-radius:10px;min-height:44px;padding:10px 14px;position:absolute;top:12px;left:12px;box-shadow:0 4px 12px #00000040}.map-sheet .map-wrap,.map-sheet .map-loading{height:100%}.story-media{background:#fff;border-radius:6px 16px 16px;max-width:96%;margin:0;overflow:hidden;box-shadow:0 5px 14px #0f172a1f}.story-media.feature{border-radius:12px;max-width:100%}.media-open{color:#fff;background:#102a2a;border:0;width:100%;padding:0;display:block;position:relative;overflow:hidden}.media-open img,.media-open video{object-fit:cover;width:100%;max-height:420px;display:block}.media-open video{aspect-ratio:16/9;background:var(--night-950)}.story-media.feature .media-open img,.story-media.feature .media-open video{aspect-ratio:3/2}.story-media.attachment .media-open img,.story-media.attachment .media-open video{max-height:260px}.gallery-count{background:#06151cdb;border-radius:999px;padding:5px 9px;font-size:.76rem;font-weight:800;position:absolute;bottom:10px;right:10px}.story-media figcaption{color:var(--ink-900);flex-direction:column;gap:2px;padding:8px 11px;display:flex}.story-media figcaption strong{font-family:var(--font-display);font-size:.96rem}.story-media figcaption span{color:var(--ink-700);font-size:.76rem}.media-load-fallback{min-height:150px;color:var(--flame-200);place-content:center;font-weight:800;display:grid}.media-viewer{z-index:80;touch-action:pan-y;background:#030c11f7;place-items:center;padding:48px 54px 24px;display:grid;position:fixed;inset:0}.viewer-stage{place-items:center;gap:10px;max-width:min(1100px,100%);max-height:100%;display:grid}.viewer-stage img,.viewer-stage video{object-fit:contain;max-width:100%;max-height:calc(100dvh - 120px);display:block}.viewer-stage video{background:#000;width:min(100%,900px)}.viewer-caption{width:100%;color:var(--white);justify-content:space-between;display:flex}.viewer-caption strong{font-family:var(--font-display)}.viewer-caption span{color:#fdba74;font-variant-numeric:tabular-nums}.viewer-close,.viewer-nav{color:#fff;background:#071a22e6;border:0;position:absolute}.viewer-close{border-radius:50%;width:44px;height:44px;font-size:2rem;line-height:1;top:12px;right:14px}.viewer-nav{border-radius:12px;width:44px;height:64px;font-size:2.2rem;top:50%;transform:translateY(-50%)}.viewer-nav.previous{left:8px}.viewer-nav.next{right:8px}.handoff-popup{pointer-events:none}.handoff-popup .maplibregl-popup-content{border:2px solid var(--flame-500);background:#fffffff2;border-radius:999px;padding:6px 9px;box-shadow:0 4px 12px #06151c38}.handoff-popup .maplibregl-popup-tip{border-top-color:var(--flame-500)}.handoff-label{color:#7c2d12;white-space:nowrap;font-size:.76rem;font-weight:900}@media (width<=899px){.story-shell{grid-template-rows:auto 1fr auto}.topbar{height:62px;padding-inline:14px}.topbar h1{font-size:1.08rem}.map-toggle{font-size:.8rem;display:block}.story-grid{grid-template-rows:clamp(150px,22dvh,220px) minmax(0,1fr);grid-template-columns:1fr;display:grid}.map-panel{z-index:2;position:relative;overflow:hidden}.map-panel .map-wrap,.map-panel .map-canvas,.map-panel .map-loading{height:100%;min-height:0}.map-status{border-radius:11px;padding:7px 9px;top:8px;left:9px}.map-status strong{font-size:1.5rem}.map-status small{font-size:.72rem}.chat-panel{box-shadow:0 -3px 0 var(--flame-500)}.chat-header{height:52px}.chat-scroll{padding:0 8px}.chat-row{padding:7px 2px}.chat-meta{font-size:.78rem}.chat-bubble{padding:8px 10px;font-size:.92rem;line-height:1.55}.timeline{padding:7px 12px 17px}.timeline-labels{font-size:.72rem}.event-markers{bottom:0;left:20px;right:20px}.story-media{max-width:100%}.media-open img,.media-open video{max-height:300px}.story-media.feature .media-open img,.story-media.feature .media-open video{aspect-ratio:16/10}.media-viewer{padding:58px 12px 20px}.viewer-stage img,.viewer-stage video{max-height:calc(100dvh - 135px)}.viewer-nav{width:48px;height:44px;top:auto;bottom:15px;transform:none}.viewer-nav.previous{left:14px}.viewer-nav.next{right:14px}.viewer-caption{padding:0 56px;font-size:.84rem}}@media (width<=360px){.topbar p{font-size:.66rem}.topbar h1{font-size:.96rem}.map-toggle{padding-inline:.65rem;font-size:.72rem}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}