@font-face{font-family:Local;src:local('Microsoft YaHei')}*{box-sizing:border-box}body{margin:0;font:15px Local,'Segoe UI',sans-serif;color:#253c38;background:#f2f4ef}button,input,select{font:inherit}button{cursor:pointer;background:#fff;border:1px solid #d5dfd7;border-radius:8px;padding:9px 13px;color:inherit;transition:background .18s,box-shadow .18s}button:hover{background:#e5eee7}button:focus-visible,select:focus-visible,input:focus-visible{outline:3px solid #be8a39;outline-offset:2px}.active,button[aria-selected=true]{background:#214e43!important;color:#fff;border-color:#214e43}header{height:82px;padding:0 32px;display:flex;align-items:center;justify-content:space-between;background:#fffdf8;border-bottom:1px solid #dfe5da;gap:16px}.brand{display:flex;gap:12px;align-items:center}.brand-icon{display:grid;place-items:center;width:44px;height:44px;border-radius:13px;background:#214e43;color:#fff;font:35px Georgia}.brand strong{font-size:21px;letter-spacing:2px}.brand small{display:block;font-size:10px;letter-spacing:2px;margin-top:4px;color:#809087}nav{display:flex;background:#edf1eb;padding:4px;border-radius:12px;gap:4px}nav button{border:0;background:transparent;padding:11px 25px}.header-actions{display:flex;gap:8px}.header-actions button{background:transparent;border:0}main{display:grid;grid-template-columns:minmax(400px,1fr) 390px;height:calc(100dvh - 82px);min-height:650px}.scene{position:relative;overflow:hidden;background:radial-gradient(ellipse at 49% 46%,#fcfaf1 0%,#e8ede3 72%);min-height:600px}#viewport{position:absolute;inset:0}#viewport canvas{display:block;touch-action:none}.scene-title{position:absolute;top:28px;left:32px;z-index:1;pointer-events:none}.eyebrow{font-size:10px;letter-spacing:2px;color:#788c7e;font-weight:700}.scene-title h1{font-size:25px;letter-spacing:1px;margin:9px 0;color:#24483d}.scene-title p{font-size:13px;color:#798b7d;margin:0}.view-tools{position:absolute;top:130px;left:32px;display:flex;gap:6px}.view-tools button{font-size:12px;background:#fffaf0b8;padding:7px 11px;backdrop-filter:blur(8px)}.part-card{position:absolute;left:32px;bottom:28px;width:min(320px,45%);pointer-events:none;border-left:3px solid #bf954e;padding:4px 0 4px 17px;background:linear-gradient(90deg,#f4f5ecdf,transparent)}.part-card h2{font-size:25px;margin:8px 0}.part-card p{line-height:1.8;font-size:14px;margin:5px 0;color:#5b7063}.part-card #partAction{display:block;font-size:12px;color:#9a742d;margin-top:10px}#partLabel{position:absolute;pointer-events:none;padding:8px 13px;border-radius:6px;background:#234e43ed;color:white;font-size:14px;box-shadow:0 3px 14px #10251f30;z-index:3}#parts{position:absolute;z-index:4;left:32px;top:173px;width:245px;display:grid;grid-template-columns:1fr 1fr;gap:5px;background:#fffff9f2;padding:12px;border-radius:12px;box-shadow:0 8px 28px #20352520}#parts button{font-size:12px;padding:8px 4px}#loading{position:absolute;top:45%;left:35%;color:#52695b}.workbench{background:#fffdf8;border-left:1px solid #d6dfd2;display:flex;flex-direction:column;overflow:auto;padding:22px 24px 12px;gap:14px}.panel-heading{display:flex;align-items:center;justify-content:space-between}.panel-heading h2{font-size:18px;margin:6px 0 0}.panel-heading>strong{font:39px Georgia;color:#275443}.panel-heading>strong span{font-size:21px}.scope-wrap{position:relative;width:min(100%,260px);aspect-ratio:1;margin:12px auto;border:9px solid #283930;border-radius:50%;box-shadow:0 0 0 1px #102218,0 0 0 5px #e6e9df,0 10px 22px #142a2320;overflow:hidden;background:#101812}#scope{width:100%;height:100%;display:block;touch-action:none}.scope-cross{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);opacity:.35;pointer-events:none;font:24px monospace;color:#264433}#scopeMessage{position:absolute;bottom:26px;left:10px;right:10px;text-align:center;background:#ffffffb8;font-size:12px;border-radius:5px;margin:auto;padding:5px;width:max-content;max-width:90%;pointer-events:none}.readings{display:flex;justify-content:center;gap:20px;font-size:12px;color:#6b7e6e}.readings span:before{content:'●';font-size:8px;margin-right:5px;color:#9cac91}.observation-footer{display:flex;align-items:center;justify-content:space-between;margin-top:13px;font-size:12px;color:#758271}.observation-footer button{font-size:11px;padding:5px 8px;background:transparent}.controls{border-top:1px solid #dce3d5;flex:1;min-height:270px}.control-tabs{display:flex;gap:6px;padding:12px 0}.control-tabs button{font-size:12px;padding:9px 10px;flex:1;border:0;background:#edf0e8}.control-panel{padding:1px 0}label{display:block;font-size:13px;font-weight:600;margin:5px 0 8px}small{font-weight:400;color:#8a9385;font-size:10px}label small{margin-left:8px}.field{margin:8px 0 12px}.segmented{display:flex;gap:6px}.segmented button{flex:1;padding:8px}.horizontal,.row{display:flex;align-items:center;justify-content:space-between;gap:10px}.horizontal label{margin:0}.horizontal select{width:65%}select{width:100%;padding:8px 10px;border-radius:7px;border:1px solid #d7dece;color:#2d4a3b;background:#fff}input[type=range]{accent-color:#3c705c;width:100%;cursor:pointer;height:18px;margin:1px 0}.range-labels{display:flex;justify-content:space-between;font-size:10px;color:#83907a}.row output{font-size:10px;color:#7b8b78}.fine-buttons{display:flex;align-items:center;justify-content:space-between;gap:10px}.fine-buttons button{font-size:11px;padding:5px 10px}.fine-buttons span{font-size:11px;color:#7d8977;font-variant-numeric:tabular-nums}.text-button{padding:0;border:0;background:transparent;font-size:10px}.tip{font-size:11px;line-height:1.7;color:#8c957f;margin:10px 0 0}#notice{font-size:11px;line-height:1.6;padding:10px 0 0;border-top:1px solid #e1e6da;color:#647958}.dpad{text-align:center;margin:7px auto}.dpad button{min-width:42px;padding:6px;margin:2px}.slide-preview{margin:12px 0;text-align:center}.slide-preview canvas{display:block;width:100%;height:auto;border-radius:5px;background:#e3e9df}.slide-preview small{display:block;margin-top:5px}#photoCredit{font-size:10px;line-height:1.6;display:block}#photoCredit a{color:#66856e}#activity{position:absolute;right:20px;bottom:24px;width:280px;max-height:65%;overflow:auto;background:#fffdf5ed;border:1px solid #dce2d1;border-radius:12px;padding:17px;box-shadow:0 6px 30px #1b382314;z-index:3}#activity>div{display:flex;justify-content:space-between;align-items:center}#closeActivity{border:0;background:none;padding:0 4px;font-size:20px}#activity h3{font-size:17px;margin:8px 0 15px}#steps{padding:0;list-style:none;counter-reset:step;margin:0}#steps li{counter-increment:step;padding:7px 0;font-size:12px;display:flex;gap:10px;align-items:center;color:#7e8a76}#steps li:before{content:counter(step);display:grid;place-items:center;width:22px;height:22px;border-radius:50%;background:#e9ecdf;flex-shrink:0;font-size:10px}#steps li.done{color:#35694d}#steps li.done:before{content:'✓';background:#d5e6ce}#steps li.current{font-weight:700;color:#354b36}#steps li.current:before{background:#34583d;color:white}#activityHint{font-size:11px;color:#8d773e;line-height:1.7}#restartActivity{font-size:11px}dialog{border:1px solid #d4dfcf;border-radius:14px;max-width:620px;width:90vw;max-height:85vh;padding:30px;color:#304934;background:#fffef8;box-shadow:0 20px 80px #132f3540}dialog::backdrop{background:#24372c66;backdrop-filter:blur(3px)}.dialog-close{position:absolute;right:12px;top:10px;border:0;font-size:20px;background:none}dialog p,dialog li{line-height:1.8;font-size:14px}dialog a{color:#277752}dialog h2{font-size:22px}.dialog-actions{display:flex;gap:10px;flex-wrap:wrap}#mirrorControls label{font-size:11px;margin-top:12px}#mirrorControls output{float:right;font-weight:400}[hidden]{display:none!important}@media(min-height:900px){.scope-wrap{width:290px;margin:22px auto}.workbench{gap:23px}.field{margin:15px 0 20px}}@media(max-width:1050px){header{padding:0 16px}.header-actions{gap:0}.header-actions button{font-size:12px;padding:7px}main{grid-template-columns:minmax(360px,1fr) 330px}.workbench{padding:20px 17px}.scene-title{left:20px}.scene-title h1{font-size:21px}.view-tools{left:20px;gap:4px}.view-tools button{font-size:10px;padding:7px}.part-card{left:20px;width:250px;max-width:65%}#activity{right:12px;bottom:200px;width:260px}.scope-wrap{width:230px}}@media(max-width:700px){header{height:auto;min-height:105px;padding:12px 15px;flex-wrap:wrap;gap:12px}.brand strong{font-size:18px}.brand small{font-size:8px}.brand-icon{width:34px;height:34px}nav{order:3;width:100%;justify-content:center}nav button{flex:1;padding:9px}.header-actions button{padding:3px;font-size:10px}main{display:block;height:auto;min-height:0}.scene{height:600px;min-height:0}.scene-title{top:20px}.scene-title h1{font-size:20px}.view-tools{top:110px}.part-card{bottom:16px;max-width:80%;width:300px}.part-card h2{font-size:22px}.part-card p{font-size:12px}.workbench{border-left:0;padding:24px;overflow:visible}.scope-wrap{width:280px}.control-panel{min-height:310px}#activity{bottom:180px;max-height:380px}#parts{top:148px;left:20px}.controls{min-height:0}.observation{max-width:430px;width:100%;margin:auto}}
@media(min-width:701px){main{min-height:0}.scene{min-height:0}} @media(min-width:701px) and (max-height:820px){.workbench{padding-top:15px;gap:8px}.scope-wrap{width:210px;margin:10px auto}.panel-heading h2{font-size:16px}.field{margin:6px 0 9px}.control-tabs{padding:9px 0}.segmented button{padding:6px}.tip{margin-top:6px}.observation-footer{margin-top:9px}.scene-title{top:22px}}
@media(min-width:701px) and (max-height:820px){.scope-wrap{width:180px;margin:8px auto}.workbench{padding-top:12px}.panel-heading>strong{font-size:32px}.control-tabs{padding:7px 0}.field{margin:5px 0 7px}.observation-footer{margin-top:7px}.fine-buttons button{padding:3px 10px}.tip{font-size:10px}.controls{min-height:0}.part-card{max-width:290px}}
.lens-controls{display:grid;grid-template-columns:1fr 78px;gap:12px}.lens-controls .horizontal{display:block}.lens-controls .horizontal label{margin:5px 0 8px}.lens-controls .horizontal select{width:100%;padding:7px 5px}.lens-controls label small{display:none}@media(min-width:701px) and (max-height:820px){.scope-wrap{width:225px}}
.controls{flex:none}#notice{flex:none}
@media(max-width:700px){.scene{height:720px}#viewport{inset:138px 0 155px}.part-card{width:320px;max-width:88%}.scene-title p{font-size:11px}}
@media(min-width:701px) and (max-width:1050px){#viewport{inset:140px 0 155px}}
.teaching-panel{font-size:14px;line-height:1.7}.teaching-panel button,.teaching-panel label{font-size:14px}.grade-switch{margin:5px 0 12px}.lesson-choices{display:grid;grid-template-columns:1fr 1fr;gap:7px;margin:12px 0 18px}.lesson-choices button{padding:8px 5px}.teaching-buttons,.answer-choices{display:flex;flex-wrap:wrap;gap:7px;margin:12px 0}.teaching-buttons button{flex:1 1 auto}.answer-choices button{min-width:48px}#challenge h3{font-size:16px;line-height:1.75;margin:16px 0 10px}#teachAnswer{border-left:3px solid #bf954e;background:#f3f2e6;padding:12px 14px;line-height:1.9}#choiceFeedback{color:#48644c;min-height:20px}.teaching-note{font-size:13px;line-height:1.75;color:#6a786c}#teachingSourceWrap{margin:15px 0;text-align:center}#teachingSource{width:100%;height:auto;border-radius:10px}#teachingSourceCaption{font-size:13px;color:#67785e}.restart-lesson{margin:12px 0;background:transparent;font-size:13px!important}.control-tabs{gap:4px}.control-tabs button{padding:9px 5px;white-space:nowrap}.view-tools{flex-wrap:wrap;max-width:calc(100% - 40px)}.tip strong{font-weight:500;color:#52614f}#partAction{line-height:1.7}
@media(max-width:700px){.view-tools button{font-size:12px;padding:7px 9px}#viewport{inset:170px 0 160px}#parts{top:195px}.teaching-panel{min-height:0}}
@media(min-width:701px){.workbench{overflow:hidden;gap:8px}.observation{flex:none}.controls{flex:1;min-height:0;overflow:auto;scrollbar-width:thin;padding-right:4px}.control-tabs{position:sticky;top:0;background:#fffdf8;z-index:2}.scope-wrap{width:205px;margin:10px auto}#notice{font-size:12px}.teaching-panel .lesson-choices{margin:10px 0}.grade-switch{margin-bottom:8px}}
/* v1.2: CSS display size is independent of the high-DPI drawing buffer. */
#viewport{overflow:hidden;min-width:0;min-height:0}#viewport canvas{width:100%!important;height:100%!important;display:block;touch-action:none;outline:none}
.scene{background:radial-gradient(ellipse at 50% 42%,#293b43 0%,#10191e 78%);color:#e6f0eb}.scene-title h1{color:#f0f6ef}.scene-title p{color:#bbcfc7;font-size:15px}.scene .eyebrow{color:#a6bdb4}.scene-title{left:26px;top:22px}.scene-title h1{font-size:26px}.view-tools{left:26px;top:126px;z-index:4;max-width:calc(100% - 110px)}.view-tools button{background:#24383de8;border-color:#536d70;color:#eef5ed;font-size:14px;padding:8px 11px}.view-tools button:hover{background:#365752}#partsToggle{font-weight:700;border-color:#91c3ad}.part-card{left:26px;bottom:24px;width:330px;max-width:43%;border-color:#7affbd;background:linear-gradient(90deg,#112127ed,#11212700);padding-left:17px}.part-card h2{color:#f0f6ef;font-size:27px}.part-card p{font-size:15px;color:#c7d8cf;line-height:1.75}.part-card #partAction{font-size:14px;color:#b2d4bd}#partLabel{background:#153b31f2;border:2px solid #85f3b6;box-shadow:0 4px 26px #0008;color:#f1fff7;font-size:40px;font-weight:700;line-height:1.25;padding:12px 20px;border-radius:10px;white-space:normal;overflow-wrap:anywhere;z-index:3}
#parts{left:26px;top:178px;width:300px;background:#172a30f5;border:1px solid #597771;max-height:calc(100% - 210px);overflow:auto}#parts button{font-size:16px;padding:10px 5px;color:#e1eee6;background:#293e43;border-color:#516d68}#loading{color:#d6e9df;background:#16302a;padding:16px;border-radius:10px;max-width:70%;left:15%}
.camera-tools{position:absolute;right:15px;top:185px;z-index:3;display:flex;flex-direction:column;gap:7px;width:76px}.camera-tools>button{background:#16292ede;border:1px solid #6b8982;color:#edfff0;font-size:13px;padding:9px 4px;min-height:38px}.camera-tools>button:first-child,.camera-tools>button:nth-child(2){font-size:25px;padding:2px}.camera-tools>button:hover{background:#365752}.camera-tools button[aria-pressed=true]{background:#2a7055}.pan-pad{display:grid;grid-template-columns:1fr 1fr;gap:4px}.pan-pad button{min-height:35px;padding:5px;background:#233b3b;border-color:#648478;color:white}
.navigation-guide{position:absolute;right:20px;bottom:22px;width:270px;max-width:40%;padding:12px 15px;background:#14262de6;border:1px solid #496b65;border-radius:10px;font-size:15px;line-height:1.8;z-index:2;color:#d5e8df}.navigation-guide summary{cursor:pointer;font-size:16px;font-weight:700;color:#effdf5}.navigation-guide p{margin:7px 0}.navigation-guide .navigation-note{font-size:13px;color:#9fbcb0;line-height:1.6}
body[data-mode=experiment] #partLabel,body[data-mode=experiment] .part-card,body[data-mode=experiment] #focusSelected{display:none!important}body[data-mode=experiment] #activity{right:auto;left:24px;width:300px;color:#253c38;bottom:22px}body[data-mode=experiment] .scene-title h1{font-size:24px}
.reference-tools{flex:none;border-top:1px solid #dae2d5;padding:9px 0 4px}.reference-tools>div{display:flex;gap:6px}.reference-tools button{font-size:13px;padding:8px 7px;min-height:38px}.reference-tools #bestView{flex:1;background:#ebf0df;border-color:#9bad83}.reference-tools p{font-size:12px;line-height:1.65;margin:7px 0 4px;color:#687758}.reference-tools a{font-size:13px;color:#38654f;text-underline-offset:3px}.image-quality{font-size:13px;line-height:1.7;color:#5c715e}.control-tabs button{font-size:13px;padding:10px 6px;min-height:38px}.workbench{gap:7px}.controls label,.tip{font-size:13px}.scope-wrap{width:205px}.controls{scrollbar-gutter:stable}.controls input[type=range]{min-height:28px}.controls .range-labels{font-size:12px}.controls .row output{font-size:12px}.controls small{font-size:12px}#notice{font-size:12px}
@media(min-width:901px){#viewport{inset:0}main{height:calc(100vh - 82px);height:calc(100dvh - 82px);grid-template-columns:minmax(0,1fr) 400px}.workbench{padding:16px 20px 12px}.scene{min-width:0}.observation .scope-wrap{width:190px;margin:10px auto}.navigation-guide{width:250px;max-width:37%}}
@media(min-width:901px) and (max-height:790px){.observation .scope-wrap{width:160px;margin:9px auto}.reference-tools{padding-top:7px}.reference-tools p{font-size:11px}.workbench{padding-top:12px}.navigation-guide{font-size:14px;width:250px}.part-card p{font-size:14px}.camera-tools{top:175px}.scene-title h1{font-size:24px}}
@media(min-width:901px) and (max-width:1150px){main{grid-template-columns:minmax(0,1fr) 355px}.view-tools{top:136px;max-width:calc(100% - 36px)}.view-tools button{font-size:13px;padding:7px 8px}.scene-title p{font-size:13px}.camera-tools{right:10px;top:224px;width:68px}.part-card{left:16px;max-width:47%;width:270px}.navigation-guide{right:12px;width:210px;max-width:44%;font-size:13px}.navigation-guide .navigation-note{font-size:12px}.scene-title{left:18px}#partLabel{font-size:36px}}
@media(max-width:900px){header{height:auto;min-height:100px;padding:12px 16px;flex-wrap:wrap}header nav{order:3;width:100%;justify-content:center}header nav button{flex:1}main{display:block;height:auto}.scene{height:840px;min-height:0}#viewport{inset:175px 0 240px}.scene-title{left:18px;top:22px}.scene-title h1{font-size:23px}.scene-title p{font-size:14px}.view-tools{top:126px;left:18px;max-width:calc(100% - 36px);gap:5px}.view-tools button{font-size:13px;padding:8px}.camera-tools{top:200px;right:10px;width:66px}.part-card{left:18px;bottom:130px;max-width:calc(100% - 36px);width:100%}.part-card p{font-size:14px;line-height:1.65}.part-card h2{font-size:25px;margin:7px 0}.part-card #partAction{font-size:13px}.navigation-guide{bottom:14px;left:18px;right:auto;max-width:calc(100% - 36px);width:100%;font-size:13px;padding:9px 12px}.navigation-guide p{display:inline-block;vertical-align:top;width:49%;margin:4px 0;line-height:1.7}.navigation-guide summary{font-size:14px}.navigation-guide .navigation-note{display:none}#partLabel{font-size:32px;padding:9px 13px;max-width:calc(100% - 24px)}#parts{top:180px;left:18px;max-height:430px}.workbench{padding:24px;overflow:visible;border-left:0}.observation{max-width:470px;width:100%;margin:auto}.observation .scope-wrap{width:280px}.controls{overflow:visible;min-height:0;flex:none}.control-panel{min-height:0}.control-tabs{position:static}.reference-tools{margin-top:12px}.reference-tools button{font-size:14px;padding:10px}.reference-tools p{font-size:13px}.reference-tools a{font-size:14px}body[data-mode=experiment] #activity{bottom:145px;max-height:360px;width:calc(100% - 36px);left:18px}.scene-title h1{max-width:100%}.header-actions{font-size:12px}.brand strong{font-size:19px}}
@media(min-width:1500px){#partLabel{font-size:44px}.navigation-guide{font-size:17px;width:300px}.navigation-guide summary{font-size:18px}.part-card p{font-size:17px}.part-card #partAction{font-size:15px}.camera-tools{width:88px}.camera-tools>button{font-size:15px}.view-tools button{font-size:16px}.observation .scope-wrap{width:240px}}
.camera-tools .pan-pad{display:none}.camera-tools.pan-enabled .pan-pad{display:grid}
/* v1.3: compact observation deck and flat, readable operation panels. */
header{height:64px;padding:0 22px;justify-content:flex-start;gap:24px}.brand strong{font-size:20px}.brand small{margin-top:2px}.brand-icon{width:40px;height:40px}header nav{margin-left:16px}header nav button{padding:9px 20px}.header-actions{margin-left:auto}
.workbench{padding:14px 18px 10px;gap:9px}.panel-heading h2{font-size:18px;margin:0}.panel-heading>strong{font-size:30px}.panel-heading>strong span{font-size:18px}.observation-body{display:grid;grid-template-columns:200px minmax(0,1fr);gap:18px;align-items:center;margin-top:12px}.observation .scope-wrap{width:200px;margin:0;border-width:7px}.scope-meta{min-width:0}.readings{justify-content:flex-start;gap:10px;flex-wrap:wrap;font-size:12px}.observation-footer{display:flex;flex-wrap:wrap;gap:7px;margin:10px 0 0;color:#405c50}.observation-footer #specimenTitle{width:100%;font-size:14px;font-weight:600}.observation-footer button{font-size:12px;padding:5px 9px}.reference-tools{padding:10px 0 0;margin:10px 0 0}.reference-tools>div{display:grid;grid-template-columns:1fr auto;gap:5px}.reference-tools button{font-size:12px;padding:8px 6px;min-height:36px}.reference-tools p{font-size:12px;line-height:1.5;margin:7px 0}.reference-tools a{font-size:13px}#bestView{white-space:normal}
.controls{overflow:visible;scrollbar-gutter:auto;min-height:0;padding-right:0;border-top:1px solid #dce3d5}.control-tabs{position:static;gap:6px;padding:10px 0}.control-tabs button{font-size:14px;min-height:40px;padding:8px}.control-panel{padding:0;min-height:0}.controls label{font-size:14px;margin:0 0 5px}.controls small,.controls .range-labels,.controls .row output{font-size:12px}.controls .field{margin:0}.controls button,.controls select{min-height:38px}.controls select{font-size:14px;padding:8px}.controls input[type=range]{height:28px;margin:0}.controls .tip{font-size:13px;line-height:1.6;margin:8px 0 0}.control-panel[data-panel=focus]{display:grid;gap:13px}.lens-controls{grid-template-columns:1fr 100px;gap:14px}.lens-controls .horizontal label{margin:0 0 5px}.fine-buttons button{font-size:13px;padding:5px 12px}.controls .text-button{min-height:24px;font-size:12px}.range-labels{gap:10px}
.control-panel[data-panel=light]{display:grid;grid-template-columns:1fr 1fr;gap:12px 18px}.control-panel[data-panel=light]>.field:first-child,.control-panel[data-panel=light]>.tip,#mirrorControls{grid-column:1/-1}#mirrorControls{display:grid;grid-template-columns:1fr 1fr;gap:8px 18px;border-top:1px solid #e0e6da;padding-top:8px}#mirrorControls>.tip,#mirrorControls>.segmented{grid-column:1/-1}#mirrorControls .tip{margin:0}#mirrorControls label{font-size:13px;margin:0 0 3px}.control-panel[data-panel=light]>.tip{border-left:2px solid #c0cbac;padding-left:10px;margin-top:0}
.slide-movement{display:grid;grid-template-columns:minmax(0,1fr) 180px;align-items:center;gap:15px;margin:12px 0 4px}.slide-preview{margin:0}.slide-move-buttons label{font-size:13px;text-align:center}.slide-move-buttons label small{display:block;margin:4px 0}.dpad{margin:0}.dpad button{min-width:42px;min-height:38px;padding:5px;margin:1px}.photo-details{margin-top:12px;border-top:1px solid #e1e7d9;padding-top:9px;font-size:13px;color:#5d755e}.photo-details summary{cursor:pointer}.photo-details .image-quality{margin:8px 0;font-size:12px;line-height:1.5}#photoCredit{font-size:12px;line-height:1.5}
.teaching-panel{display:grid;grid-template-columns:minmax(0,.88fr) minmax(0,1.12fr);gap:12px 16px;align-items:start;font-size:14px;line-height:1.55}.grade-switch{grid-column:1/-1;margin:0}.lesson-choices{grid-column:1/-1;grid-template-columns:repeat(4,minmax(0,1fr));gap:5px;margin:0!important}.lesson-choices button{font-size:13px;line-height:1.4;padding:7px 3px;min-height:38px}.teaching-setup{grid-column:1;min-width:0}.teaching-panel #challenge{grid-column:2;grid-row:3/span 2;min-width:0;border-left:1px solid #dce4d8;padding-left:15px}.teaching-panel button{font-size:13px}.teaching-panel .teaching-buttons{display:grid;grid-template-columns:1fr 1fr;gap:5px;margin:8px 0}.teaching-buttons button{padding:7px 5px;line-height:1.4}.teaching-note{font-size:12px;line-height:1.6;margin:6px 0}.teaching-panel .row strong{font-size:13px}#challenge h3{font-size:15px;line-height:1.6;margin:0 0 9px}.answer-choices{gap:5px;margin:8px 0}.answer-choices button{min-width:38px;min-height:36px;padding:5px 8px}#choiceFeedback{font-size:12px;line-height:1.5;min-height:0;margin:6px 0}#choiceFeedback:empty{display:none}#teachAnswer{font-size:13px;line-height:1.65;padding:8px 10px;margin:8px 0}#teachingSourceWrap{margin:8px 0 0}#teachingSource{display:block;width:128px;max-width:100%;height:auto;margin:auto}#teachingSourceCaption{font-size:12px;line-height:1.5}.restart-lesson{margin:10px 0 0;padding:6px 8px;font-size:12px!important;color:#52735f;background:#f2f4ec}
#notice{padding-top:7px;font-size:12px;line-height:1.5;margin-top:auto;flex:none}
@media(min-width:901px){main{height:calc(100vh - 64px);height:calc(100dvh - 64px);grid-template-columns:minmax(0,1fr) 550px}.workbench{overflow:auto}.controls{flex:1}.scene-title{top:20px}.scene-title h1{font-size:23px}.scene-title p{font-size:13px}.view-tools{top:117px;left:20px;max-width:calc(100% - 40px)}.view-tools button{font-size:13px;padding:7px 9px}.scene-title{left:20px}.camera-tools{top:190px;right:12px;width:70px}.part-card{left:20px;width:300px;max-width:46%}.part-card p{font-size:14px}.part-card #partAction{font-size:13px}.navigation-guide{width:235px;max-width:43%;right:14px;font-size:13px}.navigation-guide summary{font-size:15px}}
@media(min-width:1500px){main{grid-template-columns:minmax(0,1fr) 620px}.workbench{padding:16px 22px 12px;gap:12px}.observation-body{grid-template-columns:220px minmax(0,1fr);gap:22px}.observation .scope-wrap{width:220px}.reference-tools button{font-size:14px}.controls label{font-size:15px}.teaching-panel{gap:14px 20px}.teaching-panel #challenge{padding-left:20px}#challenge h3{font-size:17px}#teachAnswer{font-size:14px}#teachingSource{width:144px}.view-tools button{font-size:15px}.part-card p{font-size:16px}.navigation-guide{font-size:15px;width:275px}}
@media(min-width:901px) and (max-width:1150px){main{grid-template-columns:minmax(0,1fr) 480px}.workbench{padding:12px}.observation-body{grid-template-columns:160px minmax(0,1fr);gap:14px}.observation .scope-wrap{width:160px}.scene-title h1{font-size:20px}.scene-title p{max-width:290px}.view-tools{top:123px}.camera-tools{top:218px;width:64px}.part-card{max-width:60%}.navigation-guide:not([open]){width:auto}.navigation-guide[open]{width:260px;max-width:calc(100% - 30px)}.navigation-guide{bottom:14px}.part-card{bottom:85px}.lesson-choices button{font-size:12px}}
@media(min-width:901px) and (max-height:860px){.workbench{padding-top:10px;gap:7px}.panel-heading h2{font-size:16px}.observation-body{grid-template-columns:160px minmax(0,1fr);gap:16px;margin-top:7px}.observation .scope-wrap{width:160px}.scope-meta{display:grid;grid-template-columns:1fr auto;gap:5px 8px}.readings{grid-column:1/-1}.observation-footer{margin:0;display:contents}.observation-footer #specimenTitle{font-size:12px;align-self:center}.observation-footer button{padding:4px 6px}.reference-tools{grid-column:1/-1;margin:0;padding:6px 0 0}.reference-tools p{font-size:11px;margin:5px 0}.reference-tools button{min-height:34px;padding:6px}.control-tabs{padding:7px 0}.teaching-panel{gap:8px 12px}#teachingSource{width:96px}.lesson-choices button{min-height:34px}.controls .tip{font-size:12px}.teaching-note{font-size:12px}.controls input[type=range]{height:26px;min-height:26px}#teachAnswer{font-size:12px;line-height:1.5;margin:6px 0}#challenge h3{font-size:14px}#notice{font-size:11px;padding-top:6px}}
@media(max-width:900px){header{height:auto;min-height:0;padding:10px 14px;gap:8px}.brand strong{font-size:18px}.brand-icon{width:34px;height:34px}header nav{margin:0;order:3;width:100%}header nav button{padding:8px}.header-actions{margin-left:auto}.scene{height:650px}#viewport{inset:162px 0 175px}.scene-title{top:18px}.scene-title h1{font-size:21px}.scene-title p{font-size:12px}.view-tools{top:110px;max-width:calc(100% - 34px)}.view-tools button{font-size:12px;padding:7px}.camera-tools{top:180px}.part-card{bottom:78px}.part-card h2{font-size:22px}.part-card p{font-size:13px;line-height:1.5}.part-card #partAction{font-size:12px;margin-top:5px}.navigation-guide{bottom:12px;padding:8px 11px}.navigation-guide[open]{background:#14262df8}.navigation-guide p{font-size:12px}.workbench{overflow:visible;padding:16px;gap:12px}.observation{max-width:none}.observation-body{grid-template-columns:180px minmax(0,1fr);gap:18px}.observation .scope-wrap{width:180px}.controls{overflow:visible;flex:none}.control-tabs{position:sticky;top:0;z-index:5;background:#fffdf8;box-shadow:0 3px 0 #fffdf8}.control-tabs button{font-size:13px}.teaching-panel{gap:12px 15px}#notice{margin-top:0}body[data-mode=experiment] .scene{height:350px}body[data-mode=experiment] #viewport{inset:75px 72px 45px 0}body[data-mode=experiment] .scene-title{top:12px}body[data-mode=experiment] .scene-title h1{font-size:18px;margin:3px 0}body[data-mode=experiment] .scene-title .eyebrow,body[data-mode=experiment] .scene-title p{display:none}body[data-mode=experiment] .view-tools{top:48px;max-width:calc(100% - 95px)}body[data-mode=experiment] .view-tools button{font-size:11px;padding:5px 7px}body[data-mode=experiment] .camera-tools{top:112px;gap:4px}body[data-mode=experiment] .camera-tools>button{min-height:32px;padding:5px}body[data-mode=experiment] .navigation-guide{left:14px;width:auto;max-width:calc(100% - 30px);bottom:9px}body[data-mode=experiment] #activity{bottom:52px;left:12px;max-height:218px;width:calc(100% - 92px);padding:10px;z-index:5}body[data-mode=experiment] #activity h3{font-size:15px;margin:4px 0}body[data-mode=experiment] #steps li{padding:3px 0}}
@media(max-width:520px){.workbench{padding:14px 12px}.observation-body{grid-template-columns:132px minmax(0,1fr);gap:12px}.observation .scope-wrap{width:132px;border-width:5px}.panel-heading>strong{font-size:27px}.scope-meta .readings{gap:3px;font-size:11px}.scope-meta .observation-footer{gap:4px;margin-top:5px}.observation-footer #specimenTitle{font-size:12px}.observation-footer button{font-size:11px;padding:4px 7px}.reference-tools{margin-top:6px;padding-top:6px}.reference-tools>div{display:flex;flex-wrap:wrap}.reference-tools button{min-height:36px;font-size:11px;padding:6px}.reference-tools p{font-size:11px;margin:4px 0}.reference-tools a{font-size:12px}#scopeMessage{font-size:10px;bottom:15px;padding:4px;max-width:94%}.readings span:before{display:none}.control-tabs{gap:3px}.control-tabs button{font-size:12px;padding:8px 3px;min-height:42px}.controls button,.controls select{min-height:42px}.controls input[type=range]{min-height:34px}.controls .field{margin:0}.control-panel[data-panel=light]{gap:12px}#mirrorControls{gap:10px}.slide-movement{grid-template-columns:minmax(0,1fr) 157px;gap:9px}.slide-move-buttons label small{font-size:11px}.dpad button{min-width:40px;min-height:42px}.teaching-panel{grid-template-columns:1fr;gap:12px}.teaching-panel #challenge{grid-column:1;grid-row:auto;border-left:0;border-top:1px solid #dde5d7;padding:12px 0 0}.lesson-choices{grid-template-columns:repeat(2,minmax(0,1fr))}.teaching-panel .lesson-choices button{font-size:13px}.teaching-setup{display:grid;grid-template-columns:1fr;gap:0}.restart-lesson{justify-self:start;margin-top:7px}#teachingSource{width:160px}.answer-choices button{min-width:44px}.scope-meta .reference-tools #bestView{flex:1 1 100%}.scope-meta .reference-tools #resetMicroscope{flex:1}.reference-tools a{display:inline-block;margin-top:2px}.part-card{max-width:calc(100% - 36px)}body[data-mode=experiment] .scene{height:325px}body[data-mode=experiment] .scene-title h1{font-size:16px}.header-actions button{font-size:10px;padding:3px}}
.teaching-panel #challenge{grid-row:3}.teaching-panel .restart-lesson{min-height:30px}.teaching-panel #teachingSourceWrap{text-align:left}.teaching-panel #teachingSource{margin:0;width:120px}.teaching-panel #teachingSourceCaption{margin-top:4px;font-size:11px}.teaching-setup #teachMicrobe .teaching-buttons{grid-template-columns:repeat(3,minmax(0,1fr))}.teaching-setup #teachMicrobe .teaching-buttons button{font-size:12px;padding:6px 2px}
@media(min-width:901px) and (max-height:860px){.teaching-panel #teachingSource{width:88px}.teaching-panel #teachingSourceCaption{font-size:10px}.teaching-note{line-height:1.45}.teaching-panel .teaching-buttons button{min-height:34px}.teaching-panel #teachingSourceWrap{margin-top:6px}}
@media(min-width:901px){header #notice{flex:1;min-width:0;margin:0 0 0 10px;padding:0 12px;border-top:0;border-left:2px solid #d4dfce;font-size:12px;line-height:1.5;color:#59705c}header .header-actions{margin-left:0;flex:none}header .brand,header nav{flex:none}.controls{flex:1 0 auto}.workbench{gap:9px}.teaching-panel #challenge{grid-row:3}header #notice:empty{border-left:0}}
@media(min-width:901px) and (max-width:1150px){header{gap:12px;padding:0 14px}header nav{margin-left:0}header nav button{padding:8px 12px}header #notice{font-size:11px;margin-left:0;padding-left:9px}.header-actions button{font-size:11px;padding:5px}}
@media(min-width:901px) and (max-height:860px){header #notice{font-size:11px;line-height:1.45}.workbench{gap:7px}}
@media(max-width:520px){.scope-meta .reference-tools>div{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:4px}.scope-meta .reference-tools button{min-height:42px;line-height:1.45}.scope-meta .reference-tools #bestView{min-width:0}.scope-meta .reference-tools #resetMicroscope{font-size:11px;padding:6px 4px}}
/* v2.0 local preview: independent workspace sizing, compact repeated descriptions. */
.brand small{font-size:11px;letter-spacing:.5px;color:#577265}.part-card .part-summary{font-size:14px;line-height:1.65;margin:6px 0}.part-card #partName{display:inline;font:700 14px/1.65 Local,'Segoe UI',sans-serif;color:#edf6ef;margin:0}.part-card #partDescription{display:inline;font-size:14px;line-height:1.65;color:#c7d8cf}.part-card #partAction{font-size:12px;margin-top:5px}.part-card{padding-left:12px}
#workspaceDivider{display:none}.layout-presets{display:none}
@media(min-width:901px){main{grid-template-columns:minmax(0,1fr) 14px var(--bench-width,35vw)}#workspaceDivider{display:flex;align-items:center;justify-content:center;cursor:col-resize;background:#d6dfd7;color:#3f6556;font-size:25px;touch-action:none;user-select:none;border-inline:1px solid #afc0b4;z-index:6}#workspaceDivider:hover,#workspaceDivider:focus-visible{background:#a9c7b7;color:#173d2b;outline:2px solid #75a88e;outline-offset:-2px}.resizing-layout{cursor:col-resize;user-select:none}.resizing-layout #viewport{pointer-events:none}.workbench{container-type:inline-size;padding:12px 14px;gap:8px;min-width:0}.layout-presets{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:4px}.layout-presets button{font-size:12px;padding:6px 2px;min-height:32px;white-space:nowrap}.layout-presets button[aria-pressed=true]{background:#e0ebdf;border-color:#7e9d83;color:#294f3c}.part-card{width:360px;max-width:48%;bottom:20px}.navigation-guide{max-width:36%}.observation-body{gap:14px}.controls{flex:1 0 auto}}
@container (max-width:460px){.observation-body{grid-template-columns:128px minmax(0,1fr);gap:12px}.observation .scope-wrap{width:128px}.scope-meta{display:block}.readings{font-size:11px;gap:5px}.observation-footer{display:flex;margin-top:6px;gap:5px}.observation-footer #specimenTitle{width:100%;font-size:12px}.reference-tools{margin-top:6px;padding-top:6px}.reference-tools button{font-size:11px;line-height:1.4;padding:6px 4px;min-height:34px}.reference-tools p{font-size:11px;line-height:1.5}.reference-tools a{font-size:12px}.control-tabs{gap:3px}.control-tabs button{font-size:12px;padding:8px 3px}.teaching-panel{grid-template-columns:1fr;gap:10px}.teaching-panel #challenge{grid-column:1;grid-row:auto;border-left:0;border-top:1px solid #dce4d8;padding:10px 0 0}.lesson-choices{grid-template-columns:repeat(2,minmax(0,1fr))}.teaching-setup{display:grid;grid-template-columns:minmax(0,1fr) 90px;gap:8px}.teaching-setup>div{grid-column:1/-1}.teaching-setup .restart-lesson{grid-column:1;align-self:start;justify-self:start}.teaching-setup #teachingSourceWrap{grid-column:2;grid-row:2;margin:0}.teaching-panel #teachingSource{width:80px}.teaching-panel #teachingSourceCaption{font-size:10px}.slide-movement{grid-template-columns:minmax(0,1fr) 150px;gap:8px}.slide-move-buttons label small{margin:0;font-size:10px}.dpad button{min-width:38px}.controls label{font-size:13px}.controls .tip{font-size:12px}.photo-details{font-size:12px}#mirrorControls,.control-panel[data-panel=light]{column-gap:12px}}
@container (max-width:340px){.observation-body{grid-template-columns:112px minmax(0,1fr);gap:10px}.observation .scope-wrap{width:112px;border-width:5px}.reference-tools>div{display:flex;flex-wrap:wrap}.reference-tools #bestView{flex:1 1 100%}.reference-tools #resetMicroscope{flex:1}.panel-heading h2{font-size:15px}.panel-heading>strong{font-size:25px}#scopeMessage{font-size:10px;bottom:14px;padding:3px}.control-tabs button{font-size:11px}.slide-movement{grid-template-columns:1fr}.slide-preview{max-width:210px;margin:auto}.slide-move-buttons label small{display:inline;margin-left:5px}.lens-controls{grid-template-columns:1fr 75px}}
@media(max-width:900px){.part-card .part-summary,.part-card #partName,.part-card #partDescription{font-size:13px;line-height:1.55}.part-card{bottom:78px}.part-card #partAction{font-size:12px}body[data-mode=explore] #viewport{bottom:135px}.brand small{font-size:10px}}
#workspaceDivider span{writing-mode:vertical-rl;font-size:11px;letter-spacing:2px;line-height:14px;padding:12px 0;background:#afc9b8;border-radius:5px;color:#264f3d;pointer-events:none}
/* v2.1: practice first, secondary reference below controls, accessible answer feedback. */
.workbench>.reference-tools{margin:6px 0 0;padding:10px 0 0;flex:none}.workbench>.reference-tools>div{display:flex;gap:8px}.workbench>.reference-tools #bestView{flex:0 1 auto;background:#fffdf8;border-color:#d1dacd;color:#586d59;font-size:12px}.workbench>.reference-tools #resetMicroscope{margin-left:auto}.workbench>.reference-tools p{font-size:12px;margin:6px 0;line-height:1.5}.workbench>.reference-tools a{font-size:12px}.workbench>.reference-tools button{min-height:36px}.scope-meta .observation-footer{display:flex;margin-top:10px}.scope-meta .observation-footer #specimenTitle{width:100%}#choiceFeedback[data-result]{display:block;padding:9px 11px;border:1px solid;border-radius:7px;font-size:14px;line-height:1.6;font-weight:600;margin:8px 0}#choiceFeedback[data-result=correct]{color:#16623b;background:#ecf6ed;border-color:#8db99a}#choiceFeedback[data-result=wrong]{color:#a32b29;background:#fff0ed;border-color:#d89b91}@media(max-width:520px){.workbench>.reference-tools button{min-height:42px}#choiceFeedback[data-result]{font-size:14px}}

/* 2.1.1: prominent site navigation, including touch screens */
header .site-home{display:inline-flex;align-items:center;justify-content:center;gap:7px;flex:none;min-height:44px;padding:9px 13px;border:2px solid #22564b;border-radius:9px;background:#22564b;color:#fff;text-decoration:none;font-size:15px;font-weight:700;white-space:nowrap;line-height:1.3}
header .site-home:hover{background:#153e35;border-color:#153e35}header .site-home:focus-visible{outline:3px solid #d18a21;outline-offset:3px}header .site-home span{font-size:22px}
@media(min-width:901px) and (max-width:1200px){header{gap:10px;padding:0 12px}header nav{margin-left:0}header nav button{padding:9px 12px}header #notice{font-size:11px;padding:0 7px;margin-left:0}}
@media(max-width:900px){header .site-home{font-size:14px;padding:8px 11px}header .brand{margin-left:auto}header .header-actions{order:2;width:100%;justify-content:flex-end;margin-left:0}header nav{order:3}}

/* 2.2: explicit instrument choice, shared experiment workspace */
.instrument-bar{height:58px;display:flex;align-items:center;gap:12px;padding:7px 22px;background:#dbe9e3;border-bottom:1px solid #a5c3b5;color:#214b40}.instrument-bar strong{font-size:15px}.instrument-bar button{min-height:44px;padding:8px 20px;border:2px solid #537f6b;font-size:16px;font-weight:700;background:#fffdf8}.instrument-bar button.active{background:#22564b;color:white;border-color:#22564b;box-shadow:0 2px 5px #173c3525}.instrument-bar span{margin-left:auto;font-size:13px}main{height:calc(100dvh - 122px)}
#powerToggle{width:100%;min-height:44px;margin-bottom:10px;background:#e8eee8;border:2px solid #447562;font-size:16px;font-weight:700}#powerToggle[aria-pressed=true]{background:#245f49;color:white}#binocularAdjust{border-top:1px solid #d4dfce;padding-top:8px;margin-top:8px}#binocularAdjust summary{font-weight:700;cursor:pointer;padding:6px 0}#binocularAdjust label,#xyControls label{display:flex;justify-content:space-between;font-size:13px;margin-top:7px}#binocularPreview{width:100%;max-width:320px;height:auto;border-radius:8px;margin-top:6px}#xyControls{display:grid;grid-template-columns:1fr 1fr;gap:3px 10px}#xyControls label{grid-row:1}#xyControls input{grid-row:2}
#teachSupplement p{font-size:15px;line-height:1.7;margin:0 0 9px}#preparationSteps{display:flex;flex-wrap:wrap;gap:6px}#preparationSteps button{min-height:40px}#preparationSteps p{flex-basis:100%;padding:8px;background:#eef3ec;border-radius:7px}.lesson-choices{grid-template-columns:repeat(4,minmax(0,1fr))}.lesson-choices button{font-size:13px;padding:7px 3px;min-height:38px}#focusDirections{gap:8px;font-size:11px}
@media(max-width:900px){.instrument-bar{height:auto;min-height:58px;flex-wrap:wrap;gap:7px;padding:9px 14px}.instrument-bar strong{font-size:13px}.instrument-bar button{flex:1;padding:8px;font-size:14px}.instrument-bar span{width:100%;margin:0;text-align:center;font-size:12px}main{height:auto}.lesson-choices{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:420px){.instrument-bar strong{width:100%}.instrument-bar button{font-size:14px}#xyControls{grid-template-columns:1fr}#xyControls label,#xyControls input{grid-row:auto}}

body[data-instrument=binocular] .slide-move-buttons{display:none}body[data-instrument=binocular] .slide-movement{display:block}body[data-instrument=binocular] .slide-preview{max-width:320px;margin:5px auto}body[data-instrument=binocular] #xyControls{margin-bottom:8px}

@container (min-width:400px){.teaching-panel{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:10px}.teaching-setup{display:block;grid-column:1}.teaching-panel #challenge{grid-column:2;grid-row:3;border-left:1px solid #dce4d8;border-top:0;padding:0 0 0 12px}.lesson-choices{grid-template-columns:repeat(5,minmax(0,1fr))}#teachSupplement p{font-size:14px;line-height:1.6}}

/* Keep the instrument below the view toolbar on desktop. */
@media(min-width:901px){#viewport{top:155px}}

/* 2.2.1: a full-width, high-contrast power action before lighting controls. */
#powerToggle{grid-column:1/-1;display:flex;align-items:center;justify-content:center;min-height:52px;margin:0 0 2px;padding:10px 14px;border:2px solid #a84c0d;background:#b8550d;color:#fff;box-shadow:0 2px 0 #713509;font-size:19px;line-height:1.35}
#powerToggle[aria-pressed=true]{background:#17624e;border-color:#104c3c;box-shadow:0 2px 0 #104c3c}
#powerToggle:hover{filter:brightness(1.12)}#powerToggle:focus-visible{outline:3px solid #eeb44a;outline-offset:3px}

#powerToggle{gap:12px}.power-symbol{position:relative;display:inline-block;flex:none;width:22px;height:22px;border:3px solid currentColor;border-top-color:transparent;border-radius:50%}.power-symbol:before{content:'';position:absolute;left:7px;top:-5px;width:3px;height:13px;background:currentColor;border-radius:2px}

.scope-credit{margin:0;padding:6px 2px;font-size:12px;line-height:1.5;color:#416456;overflow-wrap:anywhere;border-top:1px solid #dae4db}.scope-credit a{color:#245b49;text-underline-offset:3px}

/* 2.3.2: keep live guidance beside the eyepiece, never over the specimen. */
.observation .scope-meta{display:flex;flex-direction:column;align-items:stretch;justify-content:center;gap:7px;min-width:0}
.scope-meta #scopeMessage{position:static;inset:auto;transform:none;pointer-events:auto;width:100%;max-width:none;margin:0;padding:7px 9px;text-align:left;font-size:14px;line-height:1.5;font-weight:600;border:1px solid currentColor;border-radius:7px;overflow-wrap:anywhere;transition:color .2s,background-color .2s}
.scope-meta .readings{justify-content:flex-start;flex-wrap:wrap;gap:4px 10px;line-height:1.5;margin:0;font-size:12px}
.scope-meta .readings span:before{color:currentColor}
.scope-meta .observation-footer{margin:0;gap:5px;flex-wrap:wrap}
#scopeMessage[data-quality=poor]{color:#a52e2a;background:#fff0ed}
#scopeMessage[data-quality=near]{color:#805309;background:#fff5de}
#scopeMessage[data-quality=good]{color:#17653e;background:#eaf6ed}
#scopeMessage[data-quality=neutral]{color:#526765;background:#edf2f0}
.readings [data-quality=poor]{color:#a52e2a}.readings [data-quality=near]{color:#805309}.readings [data-quality=good]{color:#17653e}.readings [data-quality=neutral]{color:#526765}
@media(max-width:520px){.scope-meta #scopeMessage{font-size:13px;padding:6px 8px}.observation .scope-meta{gap:5px}}