@font-face{font-family:AtlasDiagram;src:url('/assets/fonts/diagram-regular.woff2') format('woff2');font-style:normal;font-weight:400;font-display:swap}
@font-face{font-family:AtlasDiagram;src:url('/assets/fonts/diagram-bold.woff2') format('woff2');font-style:normal;font-weight:700;font-display:swap}
:root{--ink:#132c45;--muted:#65768a;--paper:#f7f9fc;--line:#dce4ec;--teal:#087f88;--teal-soft:#e5f3f1;--blue:#2869ad;--radius:16px;font-family:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:default;opacity:.4}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #0b8e9b;outline-offset:4px}button{color:var(--ink)}[hidden]{display:none!important}.page-width{max-width:1280px;margin-inline:auto;padding-inline:32px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;top:-100px;left:16px;z-index:100;background:white;padding:12px}.skip-link:focus{top:12px}
.site-header{height:88px;border-bottom:1px solid var(--line);background:#ffffffed}.header-inner{max-width:1440px;padding:0 40px;height:100%;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:12px;font-weight:750;font-size:20px;letter-spacing:.02em}.brand small{font-weight:400;display:block;font-size:11px;letter-spacing:.1em;margin-top:4px;color:var(--muted)}.brand-icon{display:grid;place-items:center;background:var(--ink);color:white;width:44px;height:44px;border-radius:12px;font-size:24px;font-weight:600;position:relative}.brand-icon:after{content:'';position:absolute;right:-2px;bottom:6px;width:9px;height:9px;border-radius:50%;background:#5ad4bb;border:2px solid white}.site-header nav{display:flex;gap:28px;font-size:13px;color:#4b5f74}.site-header nav a:hover{color:var(--teal)}
.eyebrow{font-size:11px;font-weight:700;letter-spacing:.13em;color:var(--muted);margin:0 0 16px}.status-dot,.live-dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--teal);margin-right:8px;vertical-align:middle}.hero{display:grid;grid-template-columns:1.05fr 1fr;gap:64px;padding-block:70px 64px;align-items:center}.hero h1{font-size:clamp(35px,3.5vw,50px);line-height:1.32;letter-spacing:-.035em;font-weight:750;margin:24px 0}.hero h1 span{color:var(--teal)}.hero-description{color:var(--muted);font-size:15px;line-height:1.95;margin:0 0 30px}.primary-button{display:inline-flex;align-items:center;gap:40px;background:var(--ink);color:white;padding:15px 20px;border-radius:7px;font-size:13px;transition:background .2s}.primary-button:hover{background:var(--teal)}.hero-facts{display:flex;margin-top:36px;gap:24px;font-size:11px;color:var(--muted)}.hero-facts span+span{border-left:1px solid var(--line);padding-left:24px}.hero-facts b{display:block;font-family:ui-monospace,monospace;font-size:20px;letter-spacing:-.04em;color:var(--ink);margin-bottom:6px}.hero-preview{border:1px solid #cfdce7;background:#eaf0f6;border-radius:12px;overflow:hidden;box-shadow:0 18px 50px #20394f0b;transition:transform .25s;transform:rotate(1deg)}.hero-preview:hover{transform:rotate(0)}.preview-label,.preview-bottom{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;font-size:10px;letter-spacing:.07em;font-family:ui-monospace,monospace}.preview-pill{font-family:inherit;color:var(--teal);background:white;padding:6px 9px;border-radius:5px}.preview-paper{margin:0 20px;height:310px;overflow:hidden;background:white;border:1px solid #d7e0ea}.preview-paper img{width:100%;height:auto;display:block}.preview-bottom{letter-spacing:0;color:var(--muted);font-family:inherit}.preview-bottom i{display:inline-block;width:6px;height:6px;background:var(--teal);border-radius:50%;margin-right:5px}
.catalog{padding-block:38px 58px;border-top:1px solid var(--line);scroll-margin-top:24px}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:28px}.section-heading .eyebrow{margin-bottom:10px}.section-heading h2,.reading-guide h2{font-size:27px;letter-spacing:-.025em;margin:0}.section-heading>p{font-size:12px;color:var(--muted);margin:0 0 3px}.catalog-tools{display:flex;justify-content:space-between;gap:20px;margin-bottom:24px}.filters{display:flex;align-items:center;gap:6px;flex-wrap:wrap}.filters button{border:1px solid transparent;background:transparent;padding:10px 13px;border-radius:7px;font-size:12px;white-space:nowrap}.filters button span{opacity:.6;font-size:10px;margin-left:6px;font-family:ui-monospace,monospace}.filters button[aria-pressed=true]{background:var(--ink);color:white}.filters button:hover:not([aria-pressed=true]){background:#e9eef4}.search-box{display:flex;align-items:center;gap:10px;background:white;border:1px solid var(--line);padding:0 13px;border-radius:7px;min-width:260px}.search-box span{font-size:24px;color:var(--muted)}.search-box input{padding:11px 0;border:0;outline:none;background:transparent;min-width:0;width:100%;font-size:12px;color:var(--ink)}.search-box:focus-within{border-color:var(--teal);box-shadow:0 0 0 2px #087f8820}.map-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.map-card{background:white;border:1px solid var(--line);border-radius:12px;overflow:hidden;transition:box-shadow .2s,transform .2s}.map-card:hover{box-shadow:0 10px 30px #132c450c;transform:translateY(-3px)}.card-preview{height:236px;background:#eaf0f6;border-bottom:1px solid var(--line);position:relative;padding:20px 36px 0;display:block;overflow:hidden}.card-preview img{width:100%;height:auto;display:block;box-shadow:0 0 10px #132c4509;min-height:200px}.card-preview:after{content:'';position:absolute;inset:170px 0 0;background:linear-gradient(transparent,#eaf0f6)}.card-index{position:absolute;top:13px;left:14px;background:white;border:1px solid var(--line);padding:5px 8px;border-radius:5px;font:11px ui-monospace,monospace;z-index:1}.card-preview-label{position:absolute;bottom:12px;right:18px;z-index:1;font-size:10px;color:#51667c;display:flex;align-items:center;gap:6px}.card-preview-label:before{content:'';display:block;width:5px;height:5px;background:var(--teal);border-radius:50%}.card-body{padding:23px 26px}.card-meta{display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:10px;color:var(--muted);letter-spacing:.03em}.category-label{color:var(--teal);background:var(--teal-soft);padding:4px 7px;border-radius:4px}.map-card h3{font-size:21px;line-height:1.5;letter-spacing:-.02em;margin:13px 0 9px}.map-card h3 a:after{content:' ↗';font-size:17px;color:#8ba1b5}.map-card p{font-size:13px;line-height:1.8;color:var(--muted);margin:0;min-height:46px}.card-tags{display:flex;flex-wrap:wrap;gap:12px;font:10px ui-monospace,monospace;color:#60758b;margin-top:19px;padding-top:17px;border-top:1px solid #edf1f5}.empty-state{text-align:center;background:white;border:1px dashed var(--line);border-radius:12px;padding:45px}.empty-state>span{font-size:40px;color:var(--muted)}.empty-state h3{font-size:20px}.empty-state p{color:var(--muted);font-size:14px}.empty-state button{background:var(--ink);color:white;border:0;padding:10px 20px;border-radius:6px}.reading-guide{border-top:1px solid var(--line);padding-block:42px 60px;display:grid;grid-template-columns:1fr 2fr;gap:40px}.reading-guide ol{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,1fr);gap:28px}.reading-guide li>span{font:12px ui-monospace,monospace;color:var(--teal)}.reading-guide h3{font-size:15px;margin:14px 0 8px}.reading-guide li p{font-size:12px;color:var(--muted);line-height:1.8;margin:0}.site-footer{max-width:1440px;margin:auto;border-top:1px solid var(--line);padding:25px 40px;display:flex;gap:25px;align-items:center;color:var(--muted);font-size:11px}.site-footer a{font-weight:650;color:var(--ink);margin-right:auto}
.detail-heading{max-width:1440px;padding-block:24px 28px}.back-link{font-size:12px;color:var(--muted);display:inline-block;margin-bottom:20px}.back-link:hover{color:var(--teal)}.detail-title-row{display:flex;justify-content:space-between;align-items:center;gap:24px}.detail-title-row h1{font-size:clamp(23px,2.8vw,34px);margin:0 0 10px;letter-spacing:-.035em}.detail-title-row p:not(.eyebrow){font-size:13px;color:var(--muted);line-height:1.8;margin:0;max-width:770px}.detail-title-row .eyebrow{color:var(--teal);font-size:10px;margin-bottom:12px;letter-spacing:.07em}.meta-dot{margin:0 8px;color:#9badbd}.download-button{display:inline-flex;align-items:center;gap:12px;white-space:nowrap;background:var(--ink);color:white;font-size:12px;padding:13px 17px;border-radius:7px}.download-button:hover{background:var(--teal)}.download-button span{font-size:18px}.reader{margin:0 24px;border:1px solid #ccd7e2;border-radius:12px;overflow:hidden;background:white;max-width:1600px;margin-inline:auto;width:calc(100% - 48px)}.reader-toolbar{display:flex;justify-content:space-between;gap:16px;align-items:center;min-height:64px;padding:12px 18px;border-bottom:1px solid var(--line);background:white}.module-picker{display:flex;gap:13px;align-items:center;min-width:0}.module-picker label{font-size:11px;color:var(--muted);white-space:nowrap}.module-picker select{font-size:12px;background:var(--paper);border:1px solid var(--line);border-radius:6px;padding:8px 28px 8px 10px;max-width:360px;min-width:150px;color:var(--ink)}.viewer-actions{display:flex;align-items:center;gap:6px;flex-shrink:0}.viewer-actions button{border:1px solid var(--line);background:white;min-width:32px;height:32px;padding:0 10px;border-radius:5px;font-size:11px}.viewer-actions button:hover{background:var(--teal-soft)}#zoom-in,#zoom-out{font-size:20px;width:32px;padding:0}#zoom-label{font:11px ui-monospace,monospace;min-width:40px;text-align:center;color:var(--muted)}.workspace{display:grid;grid-template-columns:minmax(0,1fr) 340px}.canvas-column{min-width:0}.viewport{position:relative;height:clamp(480px,67vh,880px);overflow:hidden;background-color:#e9eff5;background-image:radial-gradient(#b8c9d7 1px,transparent 1px);background-size:18px 18px;touch-action:none;cursor:grab;outline-offset:-3px}.viewport.dragging{cursor:grabbing}.stage{position:absolute;left:0;top:0;transform-origin:0 0;will-change:transform;background:white;box-shadow:0 10px 55px #152d4530;user-select:none}.stage>svg{display:block;width:100%;height:100%;pointer-events:none}.stage>svg text{font-family:AtlasDiagram,'Noto Sans CJK SC',sans-serif}.hotspots{position:absolute;inset:0}.hotspot{position:absolute;display:block;padding:0;border:3px solid transparent;background:transparent;border-radius:4px;cursor:pointer;transition:border-color .12s,background .12s}.hotspot:hover{border-color:#087f8890;background:#087f8808}.hotspot[aria-pressed=true]{border-color:#087f88;background:#087f8810;box-shadow:0 0 0 3px #fff9}.hotspot:focus-visible{outline:4px solid #087f88;outline-offset:3px}.canvas-caption{height:35px;padding:0 14px;display:flex;align-items:center;justify-content:space-between;gap:10px;color:var(--muted);font-size:10px;border-top:1px solid var(--line);background:#f9fbfd}.info-panel{border-left:1px solid var(--line);max-height:calc(clamp(480px,67vh,880px) + 35px);overflow:auto;overscroll-behavior:contain;background:white;scrollbar-width:thin}.panel-placeholder{padding:42px 27px}.panel-symbol{display:grid;place-items:center;font-size:34px;width:60px;height:60px;border:1px solid #cbdcd9;background:#f1f8f6;color:var(--teal);border-radius:15px;margin-bottom:32px}.panel-placeholder h2{font-size:25px;line-height:1.5;letter-spacing:-.035em;margin:0 0 18px}.panel-placeholder>p:not(.eyebrow){font-size:13px;line-height:1.9;color:var(--muted)}.panel-legend{display:grid;grid-template-columns:1fr 1fr;gap:15px;font-size:11px;border-top:1px solid var(--line);padding-top:25px;margin-top:30px;color:#718397}.panel-legend span:first-child{color:var(--teal)}#panel-content{padding:22px 23px 24px}.panel-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}.panel-heading .eyebrow{margin:0;color:var(--teal);font-size:10px}.panel-heading button{background:var(--paper);border:1px solid var(--line);border-radius:50%;width:28px;height:28px;font-size:21px;line-height:1}#module-title{font-size:21px;line-height:1.55;letter-spacing:-.02em;margin:6px 0 22px;outline:none}#module-body h3{font-size:10px;letter-spacing:.08em;color:var(--teal);margin:22px 0 10px}#module-body p,#module-body li{font-size:12px;line-height:1.85;color:#4c6074;overflow-wrap:anywhere}#module-body p{margin:0}#module-body ul{margin:0;padding-left:16px}#module-body li+li{margin-top:8px}.command-row{border:1px solid #dfe6ed;border-radius:6px;background:#f6f8fb;margin-bottom:9px;overflow:hidden}.command-row code{display:block;white-space:pre-wrap;overflow-wrap:anywhere;font:11px/1.75 ui-monospace,'Cascadia Code',Consolas,monospace;padding:11px 11px 6px;color:#213d58;user-select:text}.command-row button{border:0;border-top:1px solid #e8edf2;background:#edf2f6;display:block;width:100%;text-align:right;font-size:10px;padding:5px 9px;color:#62778b}.command-row button:hover{color:var(--teal);background:#e1f0ee}.placeholder-note{font-size:10px!important;color:#78899a!important}.module-pager{display:flex;justify-content:space-between;gap:10px;border-top:1px solid var(--line);margin-top:25px;padding-top:16px}.module-pager button{font-size:10px;background:white;border:1px solid var(--line);padding:8px;border-radius:5px}.detail-notes{max-width:1440px;display:grid;grid-template-columns:1.2fr 1fr;gap:90px;padding-block:42px 30px}.detail-notes h2{font-size:23px;margin:0 0 14px}.detail-notes .eyebrow{margin-bottom:10px}.detail-notes h3{font-size:13px;margin:0 0 12px}.detail-notes p,.detail-notes li{font-size:12px;line-height:1.9;color:var(--muted)}.detail-notes ul{padding-left:18px;margin:0 0 12px}.detail-notes a{color:var(--teal);font-size:12px;text-decoration:underline;text-underline-offset:3px}.detail-notes .format-note{font-size:10px;margin-top:18px;color:#8392a2}.detail-notes .source-note{font-size:11px}.text-fallback{max-width:1440px;padding-bottom:36px}.text-fallback>details{border-top:1px solid var(--line);padding-top:17px}.text-fallback summary{font-size:12px;color:var(--muted);cursor:pointer}.text-module{padding-block:16px;border-bottom:1px solid var(--line);max-width:950px}.text-module h3{font-size:18px}.text-module h4{font-size:12px;color:var(--teal)}.text-module p,.text-module li{font-size:13px;line-height:1.8;color:var(--muted)}.text-module pre{font-size:12px;white-space:pre-wrap;overflow-wrap:anywhere;background:#edf2f7;padding:10px}.toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%,16px);padding:10px 18px;color:white;background:#132c45f2;border-radius:8px;font-size:12px;opacity:0;pointer-events:none;transition:opacity .2s,transform .2s;z-index:300;max-width:90vw;text-align:center}.toast.visible{opacity:1;transform:translate(-50%,0)}
.reader:fullscreen,.reader.expanded{border:0;border-radius:0;width:100%;height:100dvh;max-width:none;margin:0;background:white}.reader.expanded{position:fixed;inset:0;z-index:100}.reader:fullscreen .workspace,.reader.expanded .workspace{height:calc(100dvh - 65px)}.reader:fullscreen .viewport,.reader.expanded .viewport{height:calc(100dvh - 100px)}.reader:fullscreen .info-panel,.reader.expanded .info-panel{max-height:calc(100dvh - 65px)}body.reader-expanded{overflow:hidden}.error-page{padding-block:100px;text-align:center;min-height:65vh}.error-page h1{font-size:38px}.error-page p{color:var(--muted);margin-bottom:30px}
@media(min-width:1650px){.reader{width:calc(100% - 80px)}}
@media(max-width:1100px){.hero{gap:35px;padding-block:50px}.preview-paper{height:270px}.workspace{grid-template-columns:minmax(0,1fr) 300px}.reader-toolbar{padding-inline:12px}.module-picker select{max-width:290px}.module-picker label{display:none}#panel-content{padding:20px 17px}.detail-notes{gap:40px}.reading-guide{gap:25px;grid-template-columns:1fr 2.2fr}.card-preview{padding-inline:24px}}
@media(max-width:820px){.page-width{padding-inline:24px}.header-inner{padding-inline:24px}.brand{font-size:18px}.site-header nav{gap:16px;font-size:11px}.hero{grid-template-columns:1fr 1fr;gap:25px}.hero h1{font-size:33px}.hero-description{font-size:13px}.hero-facts{gap:13px}.hero-facts span+span{padding-left:13px}.preview-label{padding:12px;font-size:8px}.preview-paper{margin-inline:12px;height:260px}.preview-bottom{padding:12px;font-size:9px}.section-heading>p{display:none}.catalog-tools{flex-direction:column;gap:12px}.search-box{max-width:none}.map-card h3{font-size:18px}.card-body{padding:20px}.card-preview{height:195px;padding-inline:18px}.card-preview:after{top:130px}.reading-guide{grid-template-columns:1fr}.reading-guide ol{gap:24px}.workspace{grid-template-columns:1fr}.viewport{height:60dvh;min-height:350px}.info-panel{display:none}.info-panel.active{display:block;position:fixed;inset:auto 0 0;max-height:46dvh;width:100%;border:1px solid #bccbd8;border-radius:18px 18px 0 0;box-shadow:0 -12px 40px #132c4520;z-index:120;padding:0 8px max(8px,env(safe-area-inset-bottom));background:#fff}.info-panel.active:before{content:'';display:block;width:36px;height:4px;background:#cbd5df;border-radius:8px;margin:9px auto 0}#panel-content{padding:12px 15px 20px}#module-title{font-size:20px;margin-bottom:16px}.command-row code{font-size:13px}#module-body p,#module-body li{font-size:13px}.command-row button{padding:9px 12px;font-size:11px}.module-pager button{padding:10px 14px;font-size:12px}.reader{width:calc(100% - 32px)}.reader-toolbar{flex-wrap:wrap;gap:10px}.module-picker{flex:1;min-width:190px}.module-picker select{width:100%;max-width:none}.viewer-actions{margin-left:auto}.reader:fullscreen .workspace,.reader.expanded .workspace{height:calc(100dvh - 65px)}.reader:fullscreen .info-panel,.reader.expanded .info-panel{max-height:46dvh}.detail-title-row{align-items:start}.download-button{font-size:11px;gap:6px;padding:11px}.detail-title-row h1{font-size:26px}.detail-notes{gap:30px;grid-template-columns:1fr 1fr}.site-footer{padding-inline:24px;gap:20px}}
@media(max-width:560px){.site-header{height:75px}.header-inner{padding-inline:18px}.brand-icon{width:36px;height:36px;font-size:20px;border-radius:9px}.brand{font-size:16px;gap:9px}.brand small{font-size:9px}.site-header nav{gap:12px}.site-header nav a:last-child{display:none}.page-width{padding-inline:20px}.hero{grid-template-columns:1fr;padding-block:38px 32px;gap:32px}.hero h1{font-size:38px;margin-block:20px}.hero-description{font-size:14px}.hero-facts{gap:28px;margin-top:27px}.hero-facts span+span{padding-left:28px}.hero-preview{transform:none}.preview-label{padding:12px 16px;font-size:9px}.preview-paper{height:240px;margin-inline:16px}.preview-bottom{padding:13px 16px;font-size:10px}.catalog{padding-top:30px}.section-heading h2{font-size:24px}.filters{gap:3px;justify-content:space-between}.filters button{font-size:11px;padding:10px}.filters button span{margin-left:4px}.map-grid{grid-template-columns:1fr;gap:20px}.card-preview{height:205px;padding-inline:28px}.card-body{padding:21px}.map-card h3{font-size:20px}.reading-guide{padding-block:32px}.reading-guide ol{grid-template-columns:1fr;gap:22px}.reading-guide li{display:flex;gap:18px}.reading-guide li>span{padding-top:3px}.reading-guide h3{margin:0 0 5px}.site-footer{flex-wrap:wrap;padding:23px 20px;gap:12px}.site-footer a{width:100%;margin-bottom:3px}.site-footer span{font-size:10px}.detail-heading{padding-block:20px}.back-link{margin-bottom:17px}.detail-title-row{flex-direction:column;gap:15px}.detail-title-row h1{font-size:26px;line-height:1.45}.detail-title-row p:not(.eyebrow){font-size:12px}.download-button{padding:10px 15px}.reader{width:calc(100% - 24px);border-radius:9px}.reader-toolbar{display:block;padding:10px}.module-picker{margin-bottom:10px}.module-picker select{max-width:100%;font-size:12px;padding:10px}.viewer-actions{justify-content:space-between;gap:6px}.viewer-actions button{height:34px}.viewport{height:57dvh;min-height:330px}.canvas-caption{font-size:9px;padding-inline:8px;height:32px}.gesture-hint{display:none}.detail-notes{grid-template-columns:1fr;gap:24px;padding-block:30px}.detail-notes h2{font-size:22px}.reader:fullscreen .workspace,.reader.expanded .workspace{height:calc(100dvh - 105px)}.reader:fullscreen .viewport,.reader.expanded .viewport{height:calc(100dvh - 137px);min-height:0}.text-fallback{padding-bottom:28px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}