/* v0.6.0：三种图标分别表达各自主题，保留既有材质与节奏。 */
@font-face{font-family:North Figures;src:url('assets/fonts/NorthFigures.woff2') format('woff2');font-weight:200 900;font-display:swap}
.theme-icons{animation:none!important;overflow:hidden}
.theme-icon{animation-play-state:paused!important}
.scene-switch.is-active .theme-icon{animation-play-state:running!important}
[data-scene=globe] .theme-globe{animation:earth-escape 3000ms var(--ease) infinite;transform-origin:center;stroke-width:1.15}
.globe-land{fill:#1666ff12;stroke-width:1.05}
[data-scene=photo] .theme-photo{animation:film-pass 3000ms var(--ease) infinite}
.twin-orbit{transform-origin:12px 12px;animation:twin-orbit 3000ms var(--ease) infinite;animation-play-state:paused}
[data-scene=stars] .scene-switch.is-active .twin-orbit{animation-play-state:running}
@keyframes twin-orbit{0%{transform:rotate(0)}90%,100%{transform:rotate(360deg)}}
@keyframes earth-escape{0%,10%{transform:translateX(0) rotate(0);opacity:1}43%{transform:translateX(33px) rotate(130deg);opacity:0}44%,49%{transform:translateX(-33px) rotate(-130deg);opacity:0}90%,100%{transform:translateX(0) rotate(0);opacity:1}}
@keyframes film-pass{0%{transform:translateX(30px);opacity:0}18%{opacity:1}82%{opacity:1}100%{transform:translateX(-30px);opacity:0}}
.photo-belt{display:flex;align-items:stretch;width:max-content;height:100%}
.photo-cycle{display:flex;align-items:stretch;gap:24px;padding-right:24px;width:max-content;height:100%}
.photo-card{position:relative;inset:auto!important;flex:none;width:clamp(300px,32vw,450px);height:100%;transform:none!important;opacity:1!important;z-index:auto!important;transition:none}
.photo-card[aria-hidden=true]{visibility:visible}
.photo-card>img{width:100%;height:100%}
.photo-deck{right:0;left:48%;overflow:visible}
.capability-layout{--atlas-height:clamp(680px,80svh,880px);height:var(--atlas-height);overflow:clip}
.map-position{background:var(--paper,#f5f3ee);border-radius:16px;overflow:hidden;isolation:isolate;height:var(--atlas-height)}
.capability-map{perspective:none;cursor:grab;touch-action:pan-y;background:none}
.capability-map:before,.capability-map:after{display:none}
.atlas-canvas{position:absolute;inset:0;width:100%;height:100%;touch-action:pan-y;cursor:grab}
.atlas-toolbar{position:absolute;left:24px;right:24px;top:21px;display:flex;gap:15px;align-items:center;justify-content:space-between;z-index:3;pointer-events:none;transition:opacity 350ms var(--ease)}
.atlas-toolbar label{display:flex;align-items:center;gap:12px;font-size:11px;color:#536783;background:#ffffff80;padding:10px 14px;border:1px solid #b8c5d54a;border-radius:12px;pointer-events:auto}
.atlas-toolbar input{font:inherit;width:190px;max-width:26vw;background:transparent;color:#314967;border:0;outline:0}
.atlas-toolbar input::placeholder{color:#65778e}
.atlas-search-host{position:relative;pointer-events:auto}
.atlas-results{position:absolute;top:calc(100% + 7px);left:0;width:310px;max-width:78vw;max-height:250px;overflow-y:auto;padding:6px;margin:0;list-style:none;background:#faf9f4fa;color:#344d6d;border:1px solid #859ab645;border-radius:12px;box-shadow:0 12px 25px #31496b18}
.atlas-results[hidden]{display:none}.atlas-results button{background:none;width:100%;text-align:left;padding:10px 11px;border-radius:7px;color:#344d6d;font-size:12px;line-height:1.7}.atlas-results button:hover,.atlas-results button:focus-visible{background:#b0c8ed22}.atlas-results .no-match{font-size:12px;padding:11px}
.atlas-zoom{display:flex;align-items:center;gap:11px;border:1px solid #b8c5d54a;border-radius:25px;padding:11px 15px;background:#ffffff80;pointer-events:auto}
.atlas-zoom label{display:block;padding:0;border:0;background:none;color:#536783;font-size:11px;white-space:nowrap}
.atlas-zoom output{width:33px;font-size:10px;color:#536783;font-variant-numeric:tabular-nums}
#atlas-size{--range-fill:35%;appearance:none;-webkit-appearance:none;width:116px;height:4px;border-radius:10px;background:linear-gradient(90deg,#1666ff var(--range-fill),#dbe3ed var(--range-fill));cursor:ew-resize;touch-action:pan-y}
#atlas-size::-webkit-slider-thumb{appearance:none;-webkit-appearance:none;width:17px;height:17px;border-radius:50%;border:3px solid #fff;background:#1666ff;box-shadow:0 2px 6px #1666ff35}
#atlas-size::-moz-range-thumb{width:12px;height:12px;border-radius:50%;border:3px solid #fff;background:#1666ff;box-shadow:0 2px 6px #1666ff35}
#atlas-size:focus-visible{outline:2px solid #1666ff;outline-offset:8px}
.atlas-modules{position:absolute;left:50%;bottom:18px;transform:translateX(-50%);display:flex;gap:8px;z-index:3;transition:transform 800ms var(--ease),left 800ms var(--ease);max-width:95%}
.atlas-modules button{position:relative;display:grid;place-items:center;width:52px;height:52px;padding:0;flex:none;white-space:nowrap;min-height:44px;background:linear-gradient(140deg,#ffffffbf,#f7faff66 52%,#e9f0ff70);color:#3d6ca7;border:1px solid #ffffffd9;border-radius:50%;backdrop-filter:blur(14px) saturate(1.2);-webkit-backdrop-filter:blur(14px) saturate(1.2);box-shadow:inset 0 1px 1px #fff,inset 0 -1px 1px #c4d4ef24,0 6px 17px #2f5c9c0a;transition:transform 420ms var(--ease),background-color 420ms var(--ease),color 420ms var(--ease)}
.atlas-modules button svg{width:23px;height:23px;fill:none;stroke:currentColor;stroke-width:1.35;stroke-linecap:round;stroke-linejoin:round}
.atlas-modules button:hover,.atlas-modules button:focus-visible{transform:translateY(-3px) scale(1.06);color:var(--blue);background:linear-gradient(140deg,#ffffffe6,#ecf4ff91)}
.atlas-modules button.dock-before{transform:translateX(-3px)}.atlas-modules button.dock-after{transform:translateX(3px)}
.atlas-modules button[aria-pressed=true]{background:linear-gradient(140deg,#ffffffde,#dceaff8a 65%,#c8ddff8f);color:#1666ff;transform:translateY(-2px) scale(1.035);border-color:#ffffffed;box-shadow:inset 0 1px 2px #fff,inset 0 -1px 1px #8ab3ff20,0 6px 20px #1666ff10}
.atlas-modules button:after{content:'';position:absolute;right:10px;bottom:7px;width:4px;height:4px;background:var(--orange);border-radius:50%;opacity:0;transition:opacity 350ms var(--ease)}
.atlas-modules button[aria-pressed=true]:after{opacity:1}
.atlas-modules button[aria-pressed=true] svg{filter:none}
.module-name{position:absolute;left:50%;bottom:calc(100% + 10px);transform:translate(-50%,6px);opacity:0;pointer-events:none;color:#385371;font-size:11px;transition:opacity 280ms var(--ease),transform 400ms var(--ease)}
.atlas-modules button:hover .module-name,.atlas-modules button:focus-visible .module-name,.atlas-modules button[aria-pressed=true] .module-name{opacity:1;transform:translate(-50%,0)}
.capability-layout[data-state=detail] .map-position{transform:translateX(-27%) scale(.6)}
.capability-layout[data-state=detail] .atlas-toolbar{opacity:0;visibility:hidden;pointer-events:none}
.capability-layout[data-state=detail] .atlas-toolbar>*{pointer-events:none}
.capability-layout[data-state=detail] .atlas-modules{left:24%;bottom:auto;top:calc(var(--atlas-height) - 110px);display:flex;max-width:49%}
.engine-copy{position:relative}
.engine-copy>p:first-child{font-size:12px;color:var(--blue-deep);line-height:1.8;margin-bottom:7px}
.engine-copy>p:not(:first-child){font-size:14px;color:var(--muted);line-height:2}
.engine-copy>p{overflow-wrap:anywhere}
.engine-copy h4{font-size:clamp(24px,2.5vw,34px)}
.engine-swap-ghost{position:absolute;left:0;right:0;pointer-events:none;z-index:1}
.engine-swap-ghost p{font-size:14px;line-height:2;color:var(--muted)}
.engine-swap-ghost p:first-child{font-size:12px;color:var(--blue-deep)}
.engine-io[hidden],.engine-copy ul[hidden]{display:none}
.engine-accent{font-weight:500;color:var(--blue-deep);text-decoration:none;background:none}.engine-accent.accent-warm{color:#c76a36}.engine-copy h4{color:#263d59}.engine-copy li:nth-child(2)::marker{color:var(--orange)}
.capability-layout[data-state=detail]{height:max(var(--atlas-height),var(--detail-height,720px))}
.engine-detail{left:55%;right:1%;top:30px;max-height:none;min-width:0;overflow:visible;padding:20px 0;transform:translateX(70px)}
.capability-layout[data-state=detail] .engine-detail{transform:none}
.engine-copy,.engine-io,.engine-io>span{min-width:0}.engine-io strong{overflow-wrap:anywhere}.engine-swap-ghost{overflow:hidden}
.site-scene{position:relative}
.scene-viewport{position:relative;width:100%;overflow:clip}
.project-dialog{width:90vw;height:90dvh;max-width:90vw;max-height:90dvh;padding:3px;border:2px solid #ffffffb0;background:#10151c99;overflow:hidden;transition:none;box-shadow:inset 0 1px 1px #fff8,0 22px 75px #08101c70;isolation:isolate}
.project-dialog[open]{display:block}.project-dialog::backdrop{backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
.works-foot{justify-content:flex-end}
.project-dialog .video-stage{position:absolute;inset:3px;border-radius:12px;min-height:0;background:#090c11}
.project-dialog .dialog-header{position:absolute;inset:18px 18px auto;display:flex;align-items:start;justify-content:space-between;padding:0;background:none;pointer-events:none;gap:15px;z-index:6}
.project-dialog .player-title,.project-dialog .dialog-close,.project-dialog .player-meta,.project-dialog .player-source{background:linear-gradient(130deg,#f9fcff27,#eef5ff0c);border:1px solid #ffffff42;backdrop-filter:blur(15px);-webkit-backdrop-filter:blur(15px);box-shadow:inset 0 1px 1px #fff4,0 5px 17px #0004;color:#f7faff;text-shadow:0 2px 6px #0007;pointer-events:auto}
.project-dialog .player-title{padding:11px 16px;border-radius:13px;max-width:calc(100% - 62px)}
.project-dialog .dialog-header h2{font-size:clamp(16px,1.5vw,23px);line-height:1.5;font-weight:500;overflow-wrap:anywhere}
.project-dialog .dialog-close{width:44px;height:44px;border-radius:50%;flex:none}
.project-dialog .dialog-bottom{position:absolute;left:18px;right:18px;bottom:62px;display:flex;justify-content:space-between;align-items:end;gap:16px;padding:0;z-index:5;pointer-events:none}
.project-dialog .dialog-bottom p{margin:0;color:#eaf1fb;font-size:12px;line-height:1.7}
.project-dialog .player-meta{padding:8px 12px;border-radius:11px;max-width:58%}
.project-dialog .player-source{padding:9px 12px;border-radius:11px;font-size:11px;white-space:nowrap;flex:none;gap:9px}
.project-dialog .player-source .icon{width:14px;height:14px}
.player-view{position:absolute;inset:0;outline:0}
.player-view:fullscreen{width:100vw;height:100dvh;background:#090c11;border:2px solid #ffffffb0}
.player-chrome{opacity:1;visibility:visible;transition:opacity 280ms var(--ease),visibility 280ms var(--ease)}
.player-view[data-controls=hidden] .player-chrome{opacity:0;visibility:hidden;pointer-events:none}
.player-view[data-controls=hidden]{cursor:none}
.project-dialog .dialog-bottom{bottom:82px}
.player-controls{position:absolute;left:19px;right:19px;bottom:13px;z-index:7;padding:8px 4px 4px;color:#f3f7ff;background:linear-gradient(0deg,#080d169c,transparent);text-shadow:0 1px 5px #0008}
.player-control-row{display:flex;align-items:center;gap:12px;margin-bottom:5px}
.player-control-row button{display:grid;place-items:center;width:34px;height:32px;background:transparent;border-radius:9px;color:inherit;flex:none}.player-control-row button:hover{background:#ffffff20}.player-control-row .icon{width:19px;height:19px}
#player-time{font-size:11px;line-height:1.5;font-variant-numeric:tabular-nums}
.player-volume-group{display:flex;align-items:center;gap:4px;margin-left:auto}
.player-controls input[type=range]{appearance:none;-webkit-appearance:none;height:4px;border-radius:5px;cursor:pointer;background:#ffffff5c;margin:0}
#player-progress{width:100%;display:block;background:linear-gradient(90deg,#8dbaff var(--played,0%),#ffffff50 var(--played,0%));min-width:0}
#player-volume{width:62px}
.player-controls input::-webkit-slider-thumb{appearance:none;-webkit-appearance:none;width:12px;height:12px;border-radius:50%;background:#fff;border:2px solid #b8d5ff}
.player-controls input::-moz-range-thumb{width:9px;height:9px;border-radius:50%;background:#fff;border:2px solid #b8d5ff}
.film-window{touch-action:pan-y}
.dialog-cover-lift{position:absolute;z-index:4;pointer-events:none;object-fit:cover;transform-origin:0 0;border-radius:12px}
.video-error[hidden]{display:none}.video-error button{background:#fff;color:#264979;border-radius:25px;padding:9px 18px;margin:12px 16px 0 0}.video-error a{font-size:12px}
.journey-metrics{display:flex;flex-wrap:wrap;gap:22px 32px;margin:30px 0 12px;padding:23px 0;border-top:1px solid #9fb7d433;border-bottom:0}
.journey-metrics div{display:flex;flex-direction:column-reverse;gap:8px}.journey-metrics dt{font-size:11px;color:var(--muted)}.journey-metrics dd{margin:0;color:var(--blue-deep);font-size:clamp(27px,3.1vw,42px);font-weight:450;line-height:1.2;letter-spacing:-.04em}.journey-metrics small{font-size:.45em;letter-spacing:0;margin-left:4px}
.journey-metrics dd{font-family:North Figures,Georgia,serif;font-style:oblique 14deg;font-weight:500;font-variant-numeric:lining-nums tabular-nums}.journey-metrics dd small{font-family:North Sans,sans-serif;font-style:normal;font-weight:400}
.about-panorama .about-copy .about-accent{color:#123d79;font-weight:600;text-shadow:0 1px 0 #fff9ed80,0 0 6px #fff9ed55}
.quote-tabs{position:relative}.quote-tab[aria-pressed=true]{border-bottom-color:transparent}
.quote-ink{position:absolute;left:0;top:0;width:1px;height:1px;background:#6a9bff;transform-origin:0 0;pointer-events:none;transition:transform 720ms var(--ease)}.quote-ink.is-instant{transition:none}
.contact-details{grid-template-columns:minmax(180px,.9fr) minmax(240px,1.1fr) minmax(350px,1fr)}
.contact-wechat{min-width:350px}.contact-wechat>button{position:relative;transition:transform 680ms var(--ease)}
.contact-wechat.qr-open>button{transform:translateX(-12px)}
.connect-section:has(.qr-open){z-index:25}
.wechat-panel{transform-origin:0 50%;will-change:auto;right:auto;bottom:auto;max-width:calc(100vw - 32px);box-shadow:inset 0 1px 1px #fff,9px 14px 28px #20345428,2px 4px 10px #20345413;border:1px solid #fff9}
.wechat-panel:after{left:-18px;right:auto;top:0;bottom:0;width:18px;height:auto}
@media(max-width:1100px){.contact-details{grid-template-columns:1fr 1.2fr}.contact-wechat{min-width:0}}
.campus-roles{display:flex;flex-wrap:wrap;gap:8px;margin:20px 0}.campus-roles span{display:inline-flex;padding:6px 11px;border:1px solid #b2c9ec66;border-radius:25px;color:var(--blue-deep);background:#edf4ff80;font-size:11px}
.opensource-intro{max-width:760px;margin-top:30px;padding-left:19px;border-left:2px solid #1666ff3d}.opensource-intro>p{font-size:18px;color:var(--ink);margin:0 0 9px}.opensource-intro>span{display:block;font-size:13px;line-height:1.9;color:var(--muted);max-width:62ch}.opensource-intro .text-link{color:var(--blue-deep);margin-top:14px}.opensource-intro>small{display:block;font-size:11px;color:#6a7e9b;margin-top:12px}.opensource-intro [hidden]{display:none}
.opensource-pending{display:inline-flex;align-items:center;gap:20px;margin-top:15px;padding:11px 18px;border-radius:28px;font:inherit;font-size:12px;color:#5a7190;background:#e8eef6;border:1px solid #fff9;opacity:1;cursor:default}.opensource-pending .icon{width:15px;height:15px}
@media(max-width:1100px){.atlas-modules{gap:5px}.atlas-modules button{font-size:10px;padding:10px}.engine-copy h4{font-size:26px}}
@media(min-width:761px) and (max-width:900px){.atlas-modules button{width:44px;height:44px;padding:0}}
@media(max-width:760px){
 .project-dialog{width:90vw;height:90dvh;max-width:90vw;max-height:90dvh}
 .project-dialog .dialog-header{inset:12px 12px auto;gap:9px}.project-dialog .player-title{padding:8px 11px;max-width:calc(100% - 47px)}.project-dialog .dialog-header h2{font-size:13px}.project-dialog .dialog-close{width:36px;height:36px}
 .project-dialog .dialog-bottom{left:12px;right:12px;bottom:60px;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:8px;align-items:end}.project-dialog .player-meta{max-width:100%;min-width:0;padding:6px 8px}.project-dialog .dialog-bottom p{font-size:10px}.project-dialog .player-source{font-size:9px;padding:7px 8px;max-width:100%;justify-self:end;white-space:normal;overflow-wrap:anywhere;line-height:1.5;gap:6px}
 .project-dialog .dialog-bottom{bottom:80px}.player-controls{left:11px;right:11px;bottom:12px}.player-control-row{gap:7px}#player-volume{display:none}#player-time{font-size:10px}
 .contact-wechat{min-width:0}.wechat-panel{width:196px}.wechat-panel>img{width:166px}.wechat-panel:after{width:14px;left:-14px}
 .film-window{touch-action:pan-x pan-y}
 .photo-deck{left:20%;right:0}.photo-card{width:250px}
 .photo-cycle{gap:16px;padding-right:16px}
 .capability-layout{--atlas-height:560px;height:620px;overflow:clip}.map-position{height:560px}
 .atlas-toolbar{left:12px;right:12px;top:13px;gap:5px}.atlas-toolbar label{padding:9px;gap:6px;font-size:10px}.atlas-toolbar input{width:135px;max-width:33vw}.atlas-zoom button{padding:7px 8px;font-size:10px}
 .atlas-search-host input{width:110px;max-width:23vw}.atlas-zoom{padding:13px 10px;gap:8px}.atlas-zoom label{display:none}#atlas-size{width:76px;max-width:none}.atlas-zoom output{font-size:9px;width:29px}
 .atlas-modules{display:flex;gap:8px;bottom:2px;width:max-content;max-width:100%;justify-content:center}.atlas-modules button{padding:0;width:42px;height:42px;min-height:42px}
 .capability-layout[data-state=detail]{height:calc(405px + var(--detail-height,550px))}
 .capability-layout[data-state=detail] .map-position{transform:translate(-4%,-100px) scale(.55)}
 .capability-layout[data-state=detail] .atlas-modules{left:50%;bottom:auto;top:310px;max-width:100%;width:100%}
 .engine-detail{left:3%;right:3%;top:405px;max-height:none;min-height:0;overflow:visible;transform:translateX(60px);padding:15px 0}
 .capability-layout[data-state=detail] .engine-detail{transform:none}
 .engine-copy h4{font-size:24px}.engine-back{margin-bottom:18px}
 .journey-metrics{gap:18px 24px;margin-top:23px}.journey-metrics dd{font-size:29px}.journey-metrics dt{font-size:10px}.module-name{font-size:10px}
 .opensource-intro{margin-top:22px;padding-left:13px}.opensource-intro>p{font-size:16px}.opensource-intro>span{font-size:12px}
}
/* v0.6.1：仅恢复v0.4地球/星空的画布位置与原始视觉，连续照片胶片保持。 */
.hero-cosmos{inset:95px -4% 70px auto;width:62%;height:auto;z-index:1;transition:opacity 720ms var(--ease),transform 720ms var(--ease)}
.hero-cosmos:after{display:none}
.cosmos-caption{right:21%;bottom:12%;font-size:16px}
.cosmos-caption small{font-size:12px}
[data-scene=stars] .cosmos-caption{right:18%;bottom:10%}
.hero-atmosphere{z-index:0}
@media(min-width:1600px){.hero-cosmos{right:0;width:58%;top:105px}}
@media(max-width:1100px){.hero-cosmos{width:64%;right:-8%;bottom:90px}}
@media(max-width:760px){
 [data-scene=globe] .hero-cosmos,[data-scene=stars] .hero-cosmos{inset:auto -12% 90px auto!important;width:110%!important;height:400px!important}
 .cosmos-caption{right:20%!important;bottom:9%!important;font-size:13px}
 .cosmos-caption small{font-size:10px}
 [data-scene=stars] .cosmos-caption{right:19%!important;bottom:3%!important}
}
@media(max-width:370px){[data-scene=globe] .hero-cosmos,[data-scene=stars] .hero-cosmos{height:350px!important}}
@media(prefers-reduced-motion:reduce){
 .contact-wechat.qr-open>button{transform:none}
 .theme-icon,.twin-orbit{animation:none!important;transform:none!important}
 .photo-belt{animation:none!important}.photo-cycle[aria-hidden=true]{display:flex;visibility:hidden}
 .photo-cycle[aria-hidden=true] .photo-card{visibility:hidden}
 .atlas-modules,.atlas-modules button{transition:none}
 .photo-card:not([data-position="0"]){visibility:visible}
}