.pe-gpl-host{min-width:0}
.gpl-app{--gpl-ink:#172b34;--gpl-muted:#61737c;--gpl-card:#fff;--gpl-wash:#f5f8f8;--gpl-border:#dbe5e5;--gpl-teal:#326e61;--gpl-teal-deep:#255c50;--gpl-mint:#edf4ef;--gpl-mint-ink:#3f6b5e;--gpl-coral:#ac7050;--gpl-peach:#faf1e8;--gpl-grid:#dfe9e6;--gpl-plot:#fbfdfb;--gpl-fill:#cfe2d9;--gpl-scaled:#e8bea6;max-width:1380px;margin:auto;padding:28px 34px 48px;font:15px/1.7 Nunito,system-ui,sans-serif;color:var(--gpl-ink);min-width:0}
.gpl-app *{box-sizing:border-box}.gpl-app [hidden]{display:none!important}.gpl-app h1,.gpl-app h2,.gpl-app h3,.gpl-app p{margin-top:0}.gpl-app button,.gpl-app input,.gpl-app select{font:inherit}.gpl-app button{cursor:pointer}.gpl-app button:disabled{cursor:default;opacity:.5}.gpl-app :focus-visible{outline:3px solid #81a9bd;outline-offset:4px}.gpl-app [tabindex="-1"]:focus{outline:0}.gpl-app a{color:var(--gpl-teal)}.gpl-topbar{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:24px}.gpl-topbar>a{display:flex;align-items:center;min-height:40px;font-size:12px;font-weight:800;text-decoration:none}.gpl-topbar>span{font-size:9px;font-weight:900;letter-spacing:.14em;color:var(--gpl-muted)}.gpl-kicker{display:block;font-size:9px;line-height:1.7;font-weight:900;letter-spacing:.15em;color:var(--gpl-teal)}
.gpl-hero{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(285px,.8fr);gap:32px;align-items:center;background:linear-gradient(115deg,#edf4ed,#f8f3e9);border:1px solid #d9e4d9;border-radius:21px;padding:37px 43px;margin-bottom:28px;color:#294e42;overflow:hidden}.gpl-hero h1{font:500 clamp(36px,3.4vw,50px)/1.14 Georgia,serif;letter-spacing:-.045em;margin:11px 0 17px}.gpl-hero p{font-size:13px;line-height:1.9;color:#61766b;max-width:560px;margin-bottom:19px}.gpl-tags{display:flex;gap:8px 17px;flex-wrap:wrap;font-size:9px;line-height:1.8;font-weight:800;color:#6b7b70}.gpl-tags>span:before{content:'•';margin-right:6px;color:#b58a6e}.gpl-hero-art{display:block;width:100%;max-width:430px;margin:auto;color:#4d7766}.gpl-tabs{display:flex;gap:6px;padding:6px;border:1px solid var(--gpl-border);border-radius:12px;background:var(--gpl-mint);margin-bottom:31px}.gpl-tabs>button{flex:1;min-width:0;min-height:51px;border:1px solid transparent;border-radius:9px;display:flex;align-items:center;justify-content:center;gap:11px;background:transparent;color:var(--gpl-muted);font-size:12px;font-weight:800;transition:background .15s,color .15s,box-shadow .15s}.gpl-tabs>button small{font-size:9px;opacity:.65}.gpl-tabs>button[aria-selected=true]{background:var(--gpl-card);border-color:var(--gpl-border);color:var(--gpl-teal-deep);box-shadow:0 2px 5px #23372b08}.gpl-tabs>button:hover{color:var(--gpl-teal)}.gpl-section-head{margin:0 0 24px}.gpl-section-head h2{font:500 33px/1.25 Georgia,serif;letter-spacing:-.03em;margin:7px 0 8px}.gpl-section-head p{font-size:12px;line-height:1.85;color:var(--gpl-muted);max-width:870px;margin:0}.gpl-shapes{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:10px;margin:0 0 23px}.gpl-shapes>button{min-width:0;min-height:91px;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:7px;border:1px solid var(--gpl-border);border-radius:11px;background:var(--gpl-card);color:var(--gpl-muted);font-size:11px;font-weight:800;padding:12px 6px;transition:background .15s,border-color .15s}.gpl-shapes svg{width:40px;height:35px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linejoin:round}.gpl-shapes>button[aria-pressed=true]{border-color:#83a695;background:var(--gpl-mint);color:var(--gpl-teal-deep);box-shadow:inset 0 0 0 1px #8eafa0}.gpl-shapes>button:hover{border-color:#9db3a9;color:var(--gpl-teal)}
.gpl-workspace{display:grid;grid-template-columns:minmax(265px,.7fr) minmax(0,1.65fr);gap:24px;align-items:start}.gpl-controls,.gpl-stage,.gpl-challenge,.gpl-solve-card,.gpl-relations,.gpl-scale-card,.gpl-guide,.gpl-solve-figure{border:1px solid var(--gpl-border);border-radius:15px;background:var(--gpl-card);min-width:0}.gpl-controls{padding:25px}.gpl-controls h3{font:500 27px/1.3 Georgia,serif;letter-spacing:-.025em;margin:7px 0 15px}.gpl-shape-description{font-size:11px;line-height:1.85;color:var(--gpl-muted);margin-bottom:25px}.gpl-measures{display:grid;gap:23px}.gpl-measure-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:11px}.gpl-measure-top label{font-size:11px;line-height:1.6;font-weight:800;min-width:0;color:var(--gpl-teal)}.gpl-measure-top label>span{font-size:9px;font-weight:400;color:var(--gpl-muted);display:block}.gpl-measure-top input{width:73px;flex:0 0 73px;min-width:0;min-height:42px;border:1px solid var(--gpl-border);border-radius:8px;background:var(--gpl-wash);color:var(--gpl-ink);padding:6px 4px 6px 9px;text-align:center;font-size:16px;font-weight:800}.gpl-measure-1 .gpl-measure-top label{color:var(--gpl-coral)}.gpl-measure-2 .gpl-measure-top label{color:#6e789c}.gpl-app input[type=range]{display:block;width:100%;height:26px;margin:0;background:transparent;accent-color:var(--gpl-teal);cursor:pointer}.gpl-measure-1 input[type=range]{accent-color:var(--gpl-coral)}.gpl-measure-2 input[type=range]{accent-color:#7c86a6}.gpl-range-ends{display:flex;justify-content:space-between;gap:10px;font-size:9px;line-height:1.8;color:var(--gpl-muted);padding:1px 2px 0}.gpl-small{font-size:10px;line-height:1.8;color:var(--gpl-muted);margin:17px 0 19px}.gpl-preset-label{display:flex;flex-direction:column;gap:8px;border-top:1px solid var(--gpl-border);padding-top:20px;margin:23px 0 13px;font-size:11px;font-weight:800}.gpl-app select{display:block;width:100%;min-width:0;max-width:100%;min-height:44px;border:1px solid var(--gpl-border);border-radius:8px;background:var(--gpl-card);color:var(--gpl-ink);font-size:12px;line-height:1.5;padding:10px 11px;cursor:pointer}.gpl-btn{display:inline-flex;justify-content:center;align-items:center;min-height:44px;border:1px solid var(--gpl-border);border-radius:9px;background:var(--gpl-card);color:var(--gpl-ink);font-size:11px!important;line-height:1.5;font-weight:800!important;padding:11px 17px;transition:background .15s,border-color .15s,transform .15s}.gpl-btn:hover:not(:disabled){border-color:#8eafa0;transform:translateY(-1px)}.gpl-btn-primary{background:var(--gpl-teal-deep);border-color:var(--gpl-teal-deep);color:#fff;box-shadow:0 3px 0 #1e4d4428}.gpl-btn-primary:hover:not(:disabled){background:var(--gpl-teal);border-color:var(--gpl-teal)}.gpl-controls>.gpl-btn{display:flex;width:100%;margin:12px 0}.gpl-observation{padding:18px;border-radius:10px;background:var(--gpl-mint);color:var(--gpl-mint-ink);margin:21px 0 0}.gpl-observation>strong{font-size:11px}.gpl-observation>p{font-size:11px;line-height:1.85;margin:7px 0 0}
.gpl-stage{padding:24px 25px 22px;overflow:hidden}.gpl-stage-head{display:flex;justify-content:space-between;align-items:start;gap:15px}.gpl-stage-head h3{font:500 28px/1.3 Georgia,serif;letter-spacing:-.025em;margin:7px 0 0}.gpl-unit-note{font-size:9px;line-height:1.8;color:var(--gpl-muted);text-align:right;white-space:nowrap}.gpl-drawing{width:100%;min-width:0;line-height:0;margin-top:12px}.gpl-diagram{display:block;width:100%;height:auto;overflow:visible}.gpl-grid-bg{fill:var(--gpl-plot);stroke:var(--gpl-border);stroke-width:1}.gpl-grid{fill:none;stroke:var(--gpl-grid);stroke-width:1;opacity:.7}.gpl-region{fill:var(--gpl-fill);fill-opacity:.62;stroke:var(--gpl-teal);stroke-width:3.5;stroke-linejoin:round}.gpl-scaled-region{fill:var(--gpl-scaled);fill-opacity:.23;stroke:var(--gpl-coral);stroke-width:3;stroke-dasharray:9 7;stroke-linejoin:round}.gpl-measure-line,.gpl-radius-line{stroke:var(--gpl-coral);fill:none;stroke-width:2.6}.gpl-height-line{stroke:var(--gpl-coral);stroke-width:2.2;stroke-dasharray:8 6;fill:none}.gpl-aux-line{stroke:var(--gpl-muted);stroke-width:1.7;stroke-dasharray:6 7;fill:none;opacity:.8}.gpl-right-angle,.gpl-angle-arc{fill:none;stroke:var(--gpl-coral);stroke-width:2}.gpl-dimension-labels{font-family:Nunito,system-ui,sans-serif;font-weight:800;paint-order:stroke;stroke:var(--gpl-plot);stroke-width:6px;stroke-linejoin:round;pointer-events:none}.gpl-handle{cursor:grab;touch-action:none;outline:none}.gpl-handle:active{cursor:grabbing}.gpl-handle-hit{fill:transparent;stroke:none;pointer-events:all}.gpl-handle-halo{fill:var(--gpl-teal);fill-opacity:.12;stroke:none;pointer-events:none}.gpl-handle-dot{fill:var(--gpl-teal);stroke:var(--gpl-card);stroke-width:3;pointer-events:none}.gpl-handle:hover .gpl-handle-halo,.gpl-handle:focus .gpl-handle-halo{fill-opacity:.25;stroke:var(--gpl-teal);stroke-width:2}.gpl-handle:focus .gpl-handle-dot{stroke:#d0b48e;stroke-width:5}.gpl-drag-hint{display:flex;align-items:baseline;gap:8px;font-size:11px;line-height:1.8;color:var(--gpl-muted);margin:10px 0 17px;padding:0 5px}.gpl-drag-hint>span{font-size:16px;color:var(--gpl-teal)}.gpl-figure-options{display:flex;gap:7px 20px;flex-wrap:wrap;padding:0 4px 20px;border-bottom:1px solid var(--gpl-border);margin:12px 0 21px}.gpl-figure-options>label{display:flex;gap:8px;align-items:center;min-height:32px;font-size:10px;font-weight:800;color:var(--gpl-muted);cursor:pointer}.gpl-figure-options input{width:16px;height:16px;margin:0;accent-color:var(--gpl-teal)}.gpl-formulas{display:grid;grid-template-columns:1fr 1fr;gap:13px}.gpl-formulas>article{padding:19px 17px 17px;border:1px solid #d6e5da;border-radius:11px;background:var(--gpl-mint);min-width:0;overflow-wrap:anywhere;color:var(--gpl-teal-deep)}.gpl-formulas>.gpl-formula-perimeter{border-color:#ead9c9;background:var(--gpl-peach);color:var(--gpl-coral)}.gpl-formulas article>span{display:block;font-size:8px;font-weight:900;letter-spacing:.09em;margin-bottom:11px;line-height:1.7}.gpl-formulas article>strong{display:block;font:500 26px/1.4 Georgia,serif;letter-spacing:-.02em}.gpl-formulas article>p{font-size:11px;line-height:1.9;min-height:40px;margin:13px 0 0}.gpl-formulas article>div{border-top:1px solid #b6cebe8c;margin-top:13px;padding-top:12px;font:500 23px/1.5 Georgia,serif;letter-spacing:-.02em}.gpl-formula-perimeter>div{border-top-color:#dbc2ab!important}.gpl-formula-notes{margin-top:17px;padding-left:14px;border-left:3px solid var(--gpl-border)}.gpl-formula-notes p{font-size:10px;line-height:1.9;color:var(--gpl-muted);margin:8px 0}.gpl-figure-note{font-size:10px;line-height:1.8;color:var(--gpl-muted);margin:17px 0 0}
.gpl-relations{padding:26px 29px;margin-top:24px;display:grid;grid-template-columns:minmax(220px,1fr) 1.2fr;gap:16px 28px}.gpl-relations h3,.gpl-scale-card h3{font:500 29px/1.3 Georgia,serif;letter-spacing:-.025em;margin:7px 0 0}.gpl-classification{display:flex;gap:9px;align-self:center;justify-content:end;flex-wrap:wrap}.gpl-classification>span{font-size:11px;font-weight:800;border:1px solid #d6e5da;background:var(--gpl-mint);color:var(--gpl-teal);border-radius:20px;padding:6px 12px}.gpl-angle-list{display:flex;align-items:center;justify-content:space-around;gap:18px;flex-wrap:wrap;background:var(--gpl-wash);border-radius:10px;padding:15px 18px;color:var(--gpl-muted);font:500 19px Georgia,serif}.gpl-angle-list b{font-weight:500;color:var(--gpl-teal);margin-left:7px}.gpl-angle-sum{align-self:center;margin:0;font:500 26px/1.4 Georgia,serif;color:var(--gpl-coral)}.gpl-angle-sum small{display:block;font:10px/1.8 Nunito,system-ui,sans-serif;color:var(--gpl-muted);margin-top:6px}.gpl-pythagoras{grid-column:1/-1;border-top:1px solid var(--gpl-border);padding-top:17px;font-size:12px;color:var(--gpl-muted)}.gpl-pythagoras strong{color:var(--gpl-ink);font-size:12px}.gpl-pythagoras p{font-size:11px;line-height:1.85;margin:7px 0 0}.gpl-pythagoras>div{font:500 25px/1.5 Georgia,serif;color:var(--gpl-teal);margin:12px 0 8px}.gpl-pythagoras>small{font-size:11px;line-height:1.8;display:block}.gpl-relations+.gpl-observation{margin-top:24px}.gpl-scale-card{display:grid;grid-template-columns:minmax(260px,.85fr) minmax(0,1.2fr);gap:28px;padding:29px;margin-top:24px;background:var(--gpl-card)}.gpl-scale-intro p{font-size:12px;line-height:1.9;color:var(--gpl-muted);margin:15px 0 23px}.gpl-scale-intro>label{display:flex;justify-content:space-between;gap:14px;font-size:12px;font-weight:800;margin-bottom:9px}.gpl-scale-intro>label strong{color:var(--gpl-coral);font-size:13px;font-variant-numeric:tabular-nums}.gpl-scale-rule{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:17px}.gpl-scale-rule>span{padding:13px 6px;border:1px solid var(--gpl-border);border-radius:8px;background:var(--gpl-mint);color:var(--gpl-teal);text-align:center;font:500 22px/1.4 Georgia,serif}.gpl-scale-rule>span+span{background:var(--gpl-peach);color:var(--gpl-coral)}.gpl-scale-drawing{max-width:570px;margin:-12px auto -12px;line-height:0}.gpl-scale-legend{display:flex;justify-content:center;gap:15px;flex-wrap:wrap;font-size:10px;font-weight:800;color:var(--gpl-muted);margin-bottom:17px}.gpl-scale-legend>span:before{content:'';display:inline-block;width:16px;height:6px;border-radius:3px;background:var(--gpl-teal);margin-right:7px;vertical-align:middle}.gpl-scale-legend>span+span:before{background:var(--gpl-coral);opacity:.65}.gpl-scale-values{display:grid;grid-template-columns:1fr 1fr;gap:12px}.gpl-scale-values>div{border:1px solid var(--gpl-border);border-radius:9px;padding:14px 15px;min-width:0;background:var(--gpl-wash)}.gpl-scale-values span{display:block;font-size:8px;font-weight:900;color:var(--gpl-muted);letter-spacing:.1em}.gpl-scale-values strong{font:500 20px/1.6 Georgia,serif;color:var(--gpl-teal);display:block;margin:5px 0;overflow-wrap:anywhere}.gpl-scale-values small{font-size:10px;line-height:1.8;color:var(--gpl-muted);display:block}
.gpl-task-picker{display:flex;align-items:end;gap:14px;margin-bottom:23px}.gpl-task-picker>label{display:flex;flex:1;min-width:0;flex-direction:column;gap:7px;font-size:11px;font-weight:800}.gpl-task-picker select,.gpl-task-picker .gpl-btn{min-height:46px}.gpl-predict-workspace{grid-template-columns:minmax(0,1fr) minmax(0,1.3fr)}.gpl-challenge{padding:27px}.gpl-challenge h3,.gpl-solve-card h3{font:500 30px/1.3 Georgia,serif;letter-spacing:-.03em;margin:8px 0 16px}.gpl-prompt{font-size:13px;line-height:1.9;margin-bottom:23px}.gpl-choices{border:0;padding:0;margin:24px 0;min-width:0}.gpl-choices legend{padding:0 0 12px;font-size:11px;font-weight:900}.gpl-choice{display:flex;align-items:start;gap:11px;cursor:pointer;padding:13px 14px;border:1px solid var(--gpl-border);border-radius:9px;margin-bottom:10px;background:var(--gpl-wash);font-size:12px;line-height:1.85;color:var(--gpl-muted)}.gpl-choice input{width:16px;height:16px;flex:0 0 16px;margin:4px 0 0;accent-color:var(--gpl-teal)}.gpl-choice.is-selected{border-color:#8daea0;background:var(--gpl-mint);color:var(--gpl-teal-deep)}.gpl-state-label{font-size:11px;font-weight:800;color:var(--gpl-muted);margin:0 0 11px 3px}.gpl-mission{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(250px,1fr);gap:25px;padding:25px 28px;border:1px solid #d5e4da;border-radius:14px;background:var(--gpl-mint);color:var(--gpl-mint-ink);margin-bottom:24px}.gpl-mission h3{font:500 29px/1.3 Georgia,serif;letter-spacing:-.025em;margin:7px 0 11px}.gpl-mission p{font-size:12px;line-height:1.85;margin:0}.gpl-mission ul{list-style:none;margin:0;padding:0 0 0 24px;border-left:1px solid #c9dbcf;align-self:center}.gpl-mission li{font-size:11px;line-height:1.85;padding:6px 0}.gpl-feedback{border:1px solid #d2e1d6;border-radius:11px;background:var(--gpl-mint);color:var(--gpl-mint-ink);padding:20px;margin-top:23px}.gpl-feedback>strong{display:block;font-size:12px;line-height:1.8}.gpl-feedback>p{font-size:11px;line-height:1.9;margin:11px 0 0}.gpl-feedback.is-correct{background:#edf6ef;border-color:#c7ddcb;color:#386948}.gpl-feedback.is-review{background:#fbf3e9;border-color:#e6d6c0;color:#836340}.gpl-checklist{list-style:none;padding:0;margin:17px 0}.gpl-checklist li{display:flex;gap:8px;font-size:11px;line-height:1.8;margin:7px 0}.gpl-checklist b{min-width:13px}.gpl-solve-layout{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(280px,.85fr);gap:24px;align-items:start}.gpl-solve-card{padding:30px}.gpl-solve-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:17px;margin-top:25px}.gpl-solve-field{display:flex;flex-direction:column;gap:8px;min-width:0;font-size:11px;font-weight:800}.gpl-solve-field input{width:100%;min-width:0;min-height:47px;border:1px solid var(--gpl-border);border-radius:8px;background:var(--gpl-wash);color:var(--gpl-ink);font-size:18px;line-height:1.5;padding:10px 12px}.gpl-solve-field input[readonly]{background:var(--gpl-card);color:var(--gpl-muted)}.gpl-answer-caption{font-size:10px;line-height:1.85;color:var(--gpl-muted);margin:16px 0 22px}.gpl-solve-card form>.gpl-btn{width:100%}.gpl-hint{border-top:1px solid var(--gpl-border);padding-top:13px;margin-top:22px;font-size:11px;line-height:1.85;color:var(--gpl-muted)}.gpl-hint summary,.gpl-steps summary,.gpl-solve-figure>summary{cursor:pointer;font-size:11px;font-weight:800;color:var(--gpl-teal);min-height:34px;padding:5px 0}.gpl-hint p{margin:9px 0 0}.gpl-solve-aside{display:grid;gap:20px;min-width:0}.gpl-guide{padding:27px;background:var(--gpl-mint)}.gpl-guide ol{counter-reset:guide;list-style:none;padding:0;margin:20px 0}.gpl-guide li{counter-increment:guide;position:relative;font-size:12px;line-height:1.85;color:var(--gpl-mint-ink);padding:0 0 19px 28px}.gpl-guide li:last-child{padding-bottom:0}.gpl-guide li:before{content:counter(guide,decimal-leading-zero);position:absolute;left:0;top:2px;font-size:9px;font-weight:900;color:#7ea391}.gpl-guide>p{border-top:1px solid #ccddd2;padding-top:16px;margin:0;font-size:10px;line-height:1.85;color:var(--gpl-muted)}.gpl-solve-figure{padding:13px 17px}.gpl-solve-figure .gpl-stage{border:0;padding:15px 0 0;border-radius:0}.gpl-solve-figure .gpl-stage-head h3{font-size:22px}.gpl-solve-figure .gpl-unit-note{display:none}.gpl-solve-figure .gpl-dimension-labels{font-size:27px!important}.gpl-retry-note{border-left:3px solid #87aa97;background:var(--gpl-mint);padding:13px 16px;color:var(--gpl-mint-ink);font-size:11px;line-height:1.8}.gpl-score{display:block;font:500 29px/1.4 Georgia,serif;letter-spacing:-.025em;margin:15px 0 20px}.gpl-field-results{display:grid;gap:11px}.gpl-field-results>article{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px 12px;border:1px solid #e3d5c1;border-radius:9px;padding:15px 17px;background:var(--gpl-card);color:var(--gpl-ink);min-width:0}.gpl-field-results>article[data-status=correct]{border-color:#c6d9ca}.gpl-field-results b{font-size:11px}.gpl-field-results span{font-size:10px;font-weight:900;color:#9a7052}.gpl-field-results [data-status=correct] span{color:#477a54}.gpl-field-results small{grid-column:1/-1;font-size:10px;color:var(--gpl-muted);overflow-wrap:anywhere}.gpl-field-results p{grid-column:1/-1;font-size:11px;margin:0}.gpl-field-results p strong{font:500 20px Georgia,serif;color:var(--gpl-teal);overflow-wrap:anywhere}.gpl-steps{border-top:1px solid #e0d1bc;margin-top:19px;padding-top:15px}.gpl-steps ol{font-size:11px;line-height:1.95;padding-left:20px;margin:9px 0 0}.gpl-steps li{padding:5px 0 5px 5px;overflow-wrap:anywhere}.gpl-task-actions{display:flex;gap:11px;align-items:center;flex-wrap:wrap;margin-top:22px}.gpl-task-actions>.gpl-btn-primary{flex:1}.gpl-footer{display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--gpl-border);margin-top:36px;padding-top:21px;font-size:9px;line-height:1.8;color:var(--gpl-muted)}.gpl-dialog-overlay{position:fixed;inset:0;background:#172e3680;z-index:4500;padding:20px;display:grid;place-items:center}.gpl-dialog{width:100%;max-width:480px;border:1px solid var(--gpl-border);border-radius:15px;background:var(--gpl-card);padding:29px;box-shadow:0 20px 70px #0003}.gpl-dialog h2{font:500 30px/1.3 Georgia,serif;letter-spacing:-.025em;margin:11px 0 15px}.gpl-dialog p{font-size:12px;line-height:1.85;color:var(--gpl-muted)}.gpl-dialog>div{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}
.dark .gpl-app,[data-theme=dark] .gpl-app{--gpl-ink:#e3edf0;--gpl-muted:#a6b8c0;--gpl-card:#1d303b;--gpl-wash:#152732;--gpl-border:#364b54;--gpl-teal:#9cc8b3;--gpl-teal-deep:#c0dece;--gpl-mint:#263f3c;--gpl-mint-ink:#bdd8c8;--gpl-coral:#dfb599;--gpl-peach:#403930;--gpl-grid:#334d53;--gpl-plot:#182f37;--gpl-fill:#4f8772;--gpl-scaled:#dda278}.dark .gpl-hero,[data-theme=dark] .gpl-hero{background:linear-gradient(115deg,#283f38,#3b3c32);border-color:#40574a;color:#e2ecdf}.dark .gpl-hero p,.dark .gpl-tags,[data-theme=dark] .gpl-hero p,[data-theme=dark] .gpl-tags{color:#b7c8ba}.dark .gpl-hero-art,[data-theme=dark] .gpl-hero-art{filter:brightness(.86)}.dark .gpl-btn-primary,[data-theme=dark] .gpl-btn-primary{background:#80b49f;border-color:#80b49f;color:#162e26}.dark .gpl-btn-primary:hover:not(:disabled),[data-theme=dark] .gpl-btn-primary:hover:not(:disabled){background:#a1ceb9;border-color:#a1ceb9}.dark .gpl-formulas>article,[data-theme=dark] .gpl-formulas>article{border-color:#3e5a4d}.dark .gpl-formulas>.gpl-formula-perimeter,[data-theme=dark] .gpl-formulas>.gpl-formula-perimeter{border-color:#66523e}.dark .gpl-formulas article>div,[data-theme=dark] .gpl-formulas article>div{border-top-color:#54735f}.dark .gpl-formula-perimeter>div,[data-theme=dark] .gpl-formula-perimeter>div{border-top-color:#7b624c!important}.dark .gpl-feedback.is-correct,[data-theme=dark] .gpl-feedback.is-correct{background:#263f33;border-color:#466452;color:#b5d4be}.dark .gpl-feedback.is-review,[data-theme=dark] .gpl-feedback.is-review{background:#40362b;border-color:#69583f;color:#e0c7a4}.dark .gpl-field-results>article,[data-theme=dark] .gpl-field-results>article{border-color:#69583f}.dark .gpl-field-results>article[data-status=correct],[data-theme=dark] .gpl-field-results>article[data-status=correct]{border-color:#466452}.dark .gpl-field-results span,[data-theme=dark] .gpl-field-results span{color:#d9b596}.dark .gpl-field-results [data-status=correct] span,[data-theme=dark] .gpl-field-results [data-status=correct] span{color:#b0d4b7}.dark .gpl-mission,.dark .gpl-classification>span,[data-theme=dark] .gpl-mission,[data-theme=dark] .gpl-classification>span{border-color:#4a6657}.dark .gpl-mission ul,.dark .gpl-guide>p,.dark .gpl-steps,[data-theme=dark] .gpl-mission ul,[data-theme=dark] .gpl-guide>p,[data-theme=dark] .gpl-steps{border-color:#50684f}
@media(max-width:1100px){.gpl-app{padding:24px 26px 43px}.gpl-hero{padding:31px;gap:21px}.gpl-hero h1{font-size:43px}.gpl-workspace{grid-template-columns:minmax(240px,.78fr) minmax(0,1.4fr);gap:19px}.gpl-controls{padding:23px 20px}.gpl-stage{padding:21px 20px}.gpl-stage-head h3{font-size:25px}.gpl-formulas{grid-template-columns:1fr}.gpl-formulas article>p{min-height:0}.gpl-formulas article>strong{font-size:25px}.gpl-formulas article>div{font-size:23px}.gpl-relations,.gpl-scale-card{padding:25px}.gpl-predict-workspace{grid-template-columns:minmax(0,1fr) minmax(0,1.2fr)}.gpl-challenge{padding:24px}.gpl-solve-layout{grid-template-columns:minmax(0,1.3fr) minmax(250px,.9fr)}.gpl-solve-card{padding:27px}.gpl-guide{padding:22px}.gpl-shapes{gap:8px}.gpl-shapes>button{font-size:10px}}
@media(max-width:820px){.gpl-app{padding:22px 21px 40px}.gpl-hero{grid-template-columns:1fr;padding:31px;gap:14px}.gpl-hero h1{font-size:44px}.gpl-hero-art{max-width:360px}.gpl-shapes{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.gpl-shapes>button{font-size:11px;min-height:82px}.gpl-workspace{grid-template-columns:1fr}.gpl-controls{padding:25px}.gpl-measures{grid-template-columns:repeat(3,minmax(0,1fr));gap:23px}.gpl-measure-top{flex-direction:column;align-items:start}.gpl-measure-top label{min-height:37px}.gpl-measure-top input{width:100%;flex:auto}.gpl-stage{padding:24px}.gpl-drawing{max-width:650px;margin-left:auto;margin-right:auto}.gpl-formulas{grid-template-columns:1fr 1fr}.gpl-relations{grid-template-columns:1fr 1fr;gap:15px 22px}.gpl-relations h3,.gpl-scale-card h3{font-size:28px}.gpl-angle-list{gap:14px;padding:14px;font-size:18px}.gpl-angle-sum{font-size:24px}.gpl-scale-card{grid-template-columns:1fr;gap:16px}.gpl-scale-intro p{max-width:650px}.gpl-scale-drawing{max-width:510px;margin:-20px auto -12px}.gpl-scale-comparison{min-width:0}.gpl-predict-workspace{grid-template-columns:1fr}.gpl-mission{grid-template-columns:1fr;gap:16px}.gpl-mission ul{border-left:0;border-top:1px solid #c9dbcf;padding:12px 0 0;display:flex;gap:6px 25px;flex-wrap:wrap}.gpl-solve-layout{grid-template-columns:1fr}.gpl-solve-aside{grid-template-columns:1fr 1fr;align-items:start}.gpl-solve-figure{min-width:0}.gpl-solve-fields{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:550px){.gpl-app{padding:16px 15px 34px}.gpl-topbar{flex-direction:column;align-items:start;gap:4px;margin-bottom:18px}.gpl-topbar>a{font-size:11px;min-height:32px}.gpl-topbar>span{font-size:7px;letter-spacing:.12em}.gpl-hero{padding:25px 22px 17px;gap:12px;border-radius:15px;margin-bottom:22px}.gpl-hero h1{font-size:38px;margin:10px 0 15px}.gpl-hero h1 br{display:none}.gpl-hero p{font-size:12px}.gpl-kicker{font-size:8px;letter-spacing:.12em}.gpl-tags{font-size:8px;gap:7px 11px}.gpl-hero-art{max-width:330px}.gpl-tabs{padding:4px;gap:3px;border-radius:10px;margin-bottom:25px}.gpl-tabs>button{min-height:52px;font-size:11px;flex-direction:column;gap:1px;padding:4px 2px}.gpl-tabs>button small{font-size:7px}.gpl-section-head{margin-bottom:20px}.gpl-section-head h2{font-size:29px}.gpl-section-head p{font-size:12px}.gpl-shapes{gap:8px;margin-bottom:18px}.gpl-shapes>button{padding:11px 5px;min-height:83px;font-size:10px}.gpl-shapes svg{width:36px;height:31px}.gpl-workspace{gap:17px}.gpl-controls{padding:23px 20px}.gpl-controls h3{font-size:27px}.gpl-shape-description{font-size:12px;margin-bottom:22px}.gpl-measures{grid-template-columns:1fr;gap:23px}.gpl-measure-top{flex-direction:row;align-items:center}.gpl-measure-top label{font-size:12px;min-height:0}.gpl-measure-top input{width:77px;flex:0 0 77px;min-height:44px;font-size:17px}.gpl-range-ends{font-size:10px}.gpl-small{font-size:11px}.gpl-app select{font-size:16px;min-height:46px;padding:10px}.gpl-preset-label{font-size:11px}.gpl-btn{font-size:12px!important;min-height:46px}.gpl-observation{padding:17px}.gpl-observation>strong,.gpl-observation>p{font-size:12px}.gpl-stage{padding:21px 13px 20px;border-radius:13px}.gpl-stage-head{padding:0 6px;gap:9px}.gpl-stage-head h3{font-size:24px}.gpl-unit-note{font-size:9px;line-height:1.7}.gpl-drawing{margin-top:12px;margin-left:-4px;margin-right:-4px;width:calc(100% + 8px)}.gpl-dimension-labels{stroke-width:8px}.gpl-drag-hint{font-size:11px;line-height:1.8;padding:0 6px;margin:9px 0 13px}.gpl-figure-options{padding:0 6px 14px;gap:7px 14px;margin:11px 0 18px}.gpl-figure-options>label{font-size:11px;min-height:36px}.gpl-figure-options input{width:17px;height:17px;flex:0 0 17px}.gpl-formulas{grid-template-columns:1fr;gap:12px}.gpl-formulas>article{padding:19px 17px}.gpl-formulas article>span{font-size:9px;letter-spacing:.07em}.gpl-formulas article>strong{font-size:27px}.gpl-formulas article>p{font-size:12px;line-height:1.9;margin-top:13px}.gpl-formulas article>div{font-size:25px}.gpl-formula-notes{margin:17px 5px 0;padding-left:12px}.gpl-formula-notes p{font-size:11px}.gpl-figure-note{font-size:11px;line-height:1.8;margin:17px 5px 0}.gpl-relations{display:block;padding:24px 21px;margin-top:17px}.gpl-relations h3{font-size:28px}.gpl-classification{justify-content:start;gap:8px;margin:18px 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small{font-size:11px}.gpl-task-picker{flex-direction:column;align-items:stretch;gap:12px;margin-bottom:20px}.gpl-task-picker>label{font-size:11px}.gpl-challenge{padding:24px 21px}.gpl-challenge h3,.gpl-solve-card h3{font-size:29px}.gpl-prompt{font-size:13px;line-height:1.9}.gpl-choices{margin:22px 0}.gpl-choices legend{font-size:12px}.gpl-choice{font-size:12px;line-height:1.85;padding:14px 13px}.gpl-choice input{width:17px;height:17px;flex-basis:17px}.gpl-state-label{font-size:11px;margin-bottom:10px}.gpl-mission{padding:23px 21px;border-radius:13px;gap:15px}.gpl-mission h3{font-size:27px}.gpl-mission p,.gpl-mission li{font-size:12px}.gpl-mission ul{display:block;padding-top:9px}.gpl-feedback{padding:19px 17px}.gpl-feedback>strong,.gpl-feedback>p{font-size:12px}.gpl-checklist li{font-size:12px}.gpl-solve-card{padding:25px 21px}.gpl-solve-fields{grid-template-columns:1fr;gap:18px}.gpl-solve-field{font-size:12px}.gpl-solve-field input{font-size:18px;min-height:49px}.gpl-answer-caption{font-size:11px}.gpl-hint{font-size:12px}.gpl-hint summary,.gpl-steps summary,.gpl-solve-figure>summary{font-size:12px}.gpl-solve-aside{grid-template-columns:1fr}.gpl-guide{padding:25px 23px}.gpl-guide li{font-size:12px}.gpl-guide>p{font-size:11px}.gpl-solve-figure{padding:13px 17px}.gpl-solve-figure .gpl-dimension-labels{font-size:27px!important}.gpl-score{font-size:27px}.gpl-field-results>article{padding:15px 13px;gap:8px}.gpl-field-results b{font-size:11px}.gpl-field-results span{font-size:10px}.gpl-field-results small,.gpl-field-results p{font-size:11px}.gpl-steps ol{font-size:12px;line-height:1.9}.gpl-task-actions{flex-direction:column;align-items:stretch;gap:12px}.gpl-task-actions>.gpl-btn{width:100%}.gpl-footer{display:grid;gap:8px;font-size:10px;margin-top:28px;padding-top:18px}.gpl-dialog{padding:25px 21px}.gpl-dialog h2{font-size:29px}.gpl-dialog p{font-size:12px}.gpl-dialog>div{display:grid}.gpl-dialog 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@media(prefers-reduced-motion:reduce){.gpl-app *{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
.gpl-label-guide{fill:none;stroke:var(--gpl-muted);stroke-width:1.35;stroke-dasharray:4 5;opacity:.55;pointer-events:none}

/* Polygons and notable constructions share the ateliê palette and preserve
   readable text sizes when the diagrams are reduced on a narrow screen. */
.gpl-topic-links{display:flex;gap:12px;flex-wrap:wrap;margin:-6px 0 24px}.gpl-topic-links .gpl-btn{color:var(--gpl-teal-deep);background:var(--gpl-mint)}
.gpl-shapes{grid-template-columns:repeat(7,minmax(0,1fr))}.gpl-shapes [data-gpl-shape=polygon]{border-color:#87aa9b;background:var(--gpl-mint);color:var(--gpl-teal-deep)}
.gpl-polygon-tools{display:grid;grid-template-columns:1fr 1fr;gap:14px;border-top:1px solid var(--gpl-border);border-bottom:1px solid var(--gpl-border);padding:20px 0;margin:13px 0 21px}.gpl-polygon-tools>label{display:grid;gap:7px;font-size:11px;font-weight:800;color:var(--gpl-muted)}.gpl-polygon-checks{grid-column:1/-1;display:flex;gap:8px 20px;flex-wrap:wrap}.gpl-polygon-checks label{display:flex;align-items:center;gap:8px;min-height:36px;font-size:11px;color:var(--gpl-muted);cursor:pointer}.gpl-polygon-checks input,.gpl-notable-circle-option input{width:17px;height:17px;accent-color:var(--gpl-teal);flex-shrink:0}.gpl-polygon-tools>.gpl-btn{grid-column:1/-1;justify-self:start}.gpl-polygon-tools>.gpl-small{grid-column:1/-1;margin:0}
.gpl-polygon-diagonal{stroke:var(--gpl-coral);stroke-width:2.5;fill:none;opacity:.9}.gpl-polygon-diagonal.is-all{stroke-width:1.3;opacity:.38}.gpl-selected-vertex{fill:var(--gpl-coral);stroke:var(--gpl-card);stroke-width:3}.gpl-triangle-piece{stroke:var(--gpl-teal);stroke-width:1.5;fill:#b7d8cf;fill-opacity:.58}.gpl-triangle-piece[style="--piece:1"]{fill:#e9bb9f}.gpl-triangle-piece[style="--piece:2"]{fill:#c0c4e0}.gpl-triangle-piece[style="--piece:3"]{fill:#e6d9a5}
.gpl-polygon-properties,.gpl-notables{margin-top:27px;padding:30px;border:1px solid var(--gpl-border);border-radius:15px;background:var(--gpl-card);min-width:0;scroll-margin-top:20px}.gpl-polygon-properties .gpl-section-head,.gpl-notables .gpl-section-head{margin-bottom:23px}.gpl-polygon-properties h2,.gpl-notables h2{font-size:32px}.gpl-polygon-properties .gpl-section-head p,.gpl-notables .gpl-section-head p{font-size:12px;max-width:950px}
.gpl-property-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:13px}.gpl-property-grid article{background:var(--gpl-mint);border:1px solid var(--gpl-border);padding:20px 17px;border-radius:11px;min-width:0}.gpl-property-grid article:nth-child(2n){background:var(--gpl-peach)}.gpl-property-grid article>span{display:block;font-size:8px;letter-spacing:.1em;font-weight:900;color:var(--gpl-muted);margin-bottom:15px}.gpl-property-grid strong{display:block;font:500 23px/1.35 Georgia,serif;letter-spacing:-.02em;color:var(--gpl-teal-deep);overflow-wrap:anywhere}.gpl-property-grid article>p{font-size:12px;margin:13px 0}.gpl-property-grid article>p b{font-size:17px}.gpl-property-grid small{display:block;font-size:10px;line-height:1.8;color:var(--gpl-muted)}.gpl-property-grid .is-general strong{font-size:20px}
.gpl-polygon-explanation{display:grid;grid-template-columns:1.1fr .9fr;gap:27px;margin:26px 0 0;padding-top:23px;border-top:1px solid var(--gpl-border)}.gpl-polygon-explanation h3{font:500 29px/1.3 Georgia,serif;margin:7px 0 14px}.gpl-polygon-explanation p{font-size:12px;line-height:1.9;color:var(--gpl-muted)}.gpl-polygon-explanation details{min-width:0}.gpl-polygon-explanation summary,.gpl-name-table summary,.gpl-notable-summary summary{font-size:12px;font-weight:800;color:var(--gpl-teal);cursor:pointer;min-height:40px;padding:10px 0}.gpl-name-table,.gpl-notable-summary{border-top:1px solid var(--gpl-border);padding-top:13px;margin-top:22px}.gpl-table-scroll{overflow-x:auto;max-width:100%}.gpl-property-table{border-collapse:collapse;width:100%;font-size:11px;text-align:left;color:var(--gpl-ink);margin-top:9px}.gpl-property-table caption{text-align:left;color:var(--gpl-muted);font-size:10px;line-height:1.8;margin-bottom:10px}.gpl-property-table th,.gpl-property-table td{border-bottom:1px solid var(--gpl-border);padding:11px 12px;vertical-align:top}.gpl-property-table thead{background:var(--gpl-mint);color:var(--gpl-teal-deep)}.gpl-property-table tbody th{font-weight:800}.gpl-property-table tfoot{font-weight:800;background:var(--gpl-wash)}.gpl-property-table .is-current{background:var(--gpl-mint)}.gpl-angle-table-wrap{max-height:330px;overflow:auto}.gpl-angle-table-wrap .gpl-property-table{margin-top:10px}
.gpl-notable-tabs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-bottom:20px}.gpl-notable-tabs button{border:1px solid var(--gpl-border);border-radius:10px;padding:16px 13px;background:var(--gpl-wash);color:var(--gpl-muted);min-width:0;min-height:77px}.gpl-notable-tabs button span{display:block;font:500 23px/1.4 Georgia,serif;letter-spacing:-.02em}.gpl-notable-tabs button b{display:block;font-size:10px;line-height:1.7;margin-top:6px}.gpl-notable-tabs button[aria-pressed=true]{background:var(--gpl-mint);color:var(--gpl-teal-deep);border-color:#88aa9b;box-shadow:inset 0 0 0 1px #9ab6a9}.gpl-notable-toolbar{display:flex;align-items:end;gap:15px 23px;flex-wrap:wrap;padding:0 0 20px;margin-bottom:23px;border-bottom:1px solid var(--gpl-border)}.gpl-notable-toolbar>label:first-child{display:grid;gap:7px;font-size:11px;font-weight:800;color:var(--gpl-muted);min-width:220px}.gpl-notable-circle-option{display:flex;align-items:center;gap:9px;min-height:44px;font-size:11px;line-height:1.8;color:var(--gpl-muted);cursor:pointer}.gpl-notable-toolbar .gpl-btn{margin-left:auto}.gpl-notable-layout{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.9fr);gap:28px;align-items:start}.gpl-notable-layout>div{min-width:0;line-height:0}.gpl-notable-layout>article{min-width:0;padding:13px 0}.gpl-notable-layout h3{font:500 31px/1.25 Georgia,serif;letter-spacing:-.03em;margin:8px 0 16px}.gpl-notable-layout p{font-size:12px;line-height:1.9;color:var(--gpl-muted)}.gpl-notable-property{padding:20px 19px;border-radius:11px;background:var(--gpl-mint);border:1px solid var(--gpl-border);margin:21px 0 17px}.gpl-notable-property>strong{font-size:12px;line-height:1.9;color:var(--gpl-teal-deep)}.gpl-notable-property p{font-size:11px;margin-bottom:0}.gpl-notable-equation{font:500 23px/1.5 Georgia,serif;letter-spacing:-.02em;color:var(--gpl-teal-deep);margin:17px 0 12px;overflow-wrap:anywhere}.gpl-center-location{font-weight:800;color:var(--gpl-coral)!important}.gpl-coincident{background:var(--gpl-peach);border-radius:9px;padding:15px}.gpl-notable-svg{width:100%;height:auto;display:block;overflow:visible}.gpl-notable-line{stroke:#8c729e;stroke-width:2.6;fill:none}.gpl-notable-extension{stroke:#8c729e;stroke-width:2;stroke-dasharray:7 7;opacity:.7;fill:none}.gpl-foot-point{fill:var(--gpl-teal);stroke:var(--gpl-card);stroke-width:2}.gpl-center-point{fill:var(--gpl-coral);stroke:var(--gpl-card);stroke-width:3}.gpl-notable-label,.gpl-center-label{font-family:Nunito,system-ui,sans-serif;font-size:21px;font-weight:900;fill:var(--gpl-teal);paint-order:stroke;stroke:var(--gpl-plot);stroke-width:5px;stroke-linejoin:round}.gpl-center-label{fill:var(--gpl-coral);font-size:24px}.gpl-notable-circle{fill:none;stroke:var(--gpl-coral);stroke-width:2;stroke-dasharray:8 6;opacity:.9}.gpl-notable-summary table td{min-width:140px}
.dark .gpl-triangle-piece,[data-theme=dark] .gpl-triangle-piece{fill-opacity:.25}.dark .gpl-notable-line,.dark .gpl-notable-extension,[data-theme=dark] .gpl-notable-line,[data-theme=dark] .gpl-notable-extension{stroke:#c0a3d1}
@media(max-width:1100px){.gpl-shapes{grid-template-columns:repeat(4,minmax(0,1fr))}.gpl-property-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.gpl-notable-layout{grid-template-columns:1fr 1fr;gap:21px}.gpl-notable-layout h3{font-size:28px}.gpl-notable-tabs button span{font-size:21px}.gpl-notables,.gpl-polygon-properties{padding:26px}.gpl-notable-toolbar .gpl-btn{margin-left:0}}
@media(max-width:820px){.gpl-shapes{grid-template-columns:repeat(3,minmax(0,1fr))}.gpl-shapes [data-gpl-shape=polygon]{grid-column:1/-1;flex-direction:row;gap:14px;min-height:64px}.gpl-notable-layout{grid-template-columns:1fr}.gpl-notable-layout>div{max-width:670px;margin:auto;width:100%}.gpl-notable-layout>article{padding-top:0}.gpl-notable-tabs{grid-template-columns:repeat(2,minmax(0,1fr))}.gpl-polygon-explanation{grid-template-columns:1fr}.gpl-polygon-tools{gap:15px}.gpl-topic-links{margin-bottom:23px}}
@media(max-width:550px){.gpl-topic-links{display:grid;gap:10px;margin-top:0}.gpl-topic-links .gpl-btn{justify-content:space-between;font-size:12px!important}.gpl-polygon-tools{grid-template-columns:1fr;padding:17px 5px}.gpl-polygon-tools>label{font-size:12px}.gpl-polygon-checks{display:grid;gap:5px}.gpl-polygon-checks label{font-size:12px;line-height:1.8}.gpl-polygon-tools>.gpl-btn{width:100%;justify-self:stretch}.gpl-notables,.gpl-polygon-properties{padding:24px 19px;margin-top:19px}.gpl-notables h2,.gpl-polygon-properties h2{font-size:29px}.gpl-notables .gpl-section-head p,.gpl-polygon-properties .gpl-section-head p{font-size:12px}.gpl-property-grid{grid-template-columns:1fr;gap:11px}.gpl-property-grid article{padding:21px 18px}.gpl-property-grid article>span{font-size:9px}.gpl-property-grid strong{font-size:25px}.gpl-property-grid article>p{font-size:13px}.gpl-property-grid small{font-size:11px}.gpl-property-grid .is-general strong{font-size:23px}.gpl-polygon-explanation{gap:16px;margin-top:23px}.gpl-polygon-explanation h3{font-size:28px}.gpl-polygon-explanation p{font-size:12px}.gpl-property-table{font-size:11px;min-width:280px}.gpl-property-table th,.gpl-property-table td{padding:10px 9px}.gpl-property-table caption{font-size:10px}.gpl-polygon-explanation summary,.gpl-name-table summary,.gpl-notable-summary summary{font-size:12px;line-height:1.8}.gpl-notable-tabs{gap:8px;margin-bottom:18px}.gpl-notable-tabs button{padding:14px 9px;min-height:80px}.gpl-notable-tabs button span{font-size:20px}.gpl-notable-tabs button b{font-size:9px}.gpl-notable-toolbar{display:grid;align-items:stretch;gap:13px;padding-bottom:17px;margin-bottom:14px}.gpl-notable-toolbar>label:first-child{font-size:12px;min-width:0}.gpl-notable-circle-option{font-size:12px}.gpl-notable-layout{gap:16px}.gpl-notable-layout>div{width:calc(100% + 22px);margin-left:-11px;margin-right:-11px;max-width:none}.gpl-notable-layout h3{font-size:29px}.gpl-notable-layout p{font-size:12px}.gpl-notable-property{padding:18px 16px}.gpl-notable-property>strong{font-size:12px}.gpl-notable-property p{font-size:12px}.gpl-notable-equation{font-size:23px}.gpl-notable-label{font-size:27px;stroke-width:7px}.gpl-center-label{font-size:29px;stroke-width:7px}.gpl-notable-summary table{min-width:510px}}