/* Scoped picture models for original Nepedia early math. */
.em-course-card{position:relative}.em-course-card .n{margin-bottom:10px}.em-course-card .meta{margin-top:10px}.em-badge{display:inline-block;font-size:10px;letter-spacing:.08em;text-transform:uppercase;font-weight:800;color:#465590;background:#e9edfc;border-radius:4px;padding:3px 5px;margin-left:7px;vertical-align:middle}.em-picture{color:#26334e;padding:15px;background:#f7f8fe;border:1px solid #e3e7f4;border-radius:10px;min-height:100px;display:flex;flex-direction:column;justify-content:center;gap:12px;overflow:hidden}.em-small{padding:10px;min-height:100px;gap:8px}.em-preview{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:22px 0}.em-preview-tile .em-picture{height:100%;min-height:142px;box-sizing:border-box}.em-unit-picture{margin:16px 0;max-width:620px}.em-unit-picture .em-picture{min-height:150px}.em-visual-row{display:flex;align-items:center;justify-content:center;gap:13px;flex-wrap:wrap}.em-equation{text-align:center;font-weight:750;font-size:22px;letter-spacing:1px;line-height:1.2}.em-visual-row>b{font-size:23px;line-height:1.2}.em-dots{display:inline-flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:6px;max-width:130px}.em-dots>i{position:relative;width:17px;height:17px;border-radius:50%;background:#5a6cc2;border:2px solid #5a6cc2;box-sizing:border-box;flex-shrink:0}.em-dots>i.em-outline{background:white}.em-dots>i.em-crossed{background:#e3e7f2;border-color:#8490ad}.em-crossed:after{content:"";position:absolute;width:23px;height:2px;background:#2d3751;transform:rotate(-45deg);left:-5px;top:6px}.em-frame{display:inline-grid;grid-template-columns:repeat(5,19px);gap:0;border-left:1px solid #7c87a3;border-top:1px solid #7c87a3}.em-frame>i{display:block;width:19px;height:19px;border-right:1px solid #7c87a3;border-bottom:1px solid #7c87a3;box-sizing:border-box;position:relative}.em-frame>.em-filled:after{content:"";position:absolute;inset:3px;background:#5a6cc2;border-radius:50%}.em-shape{display:inline-block;box-sizing:border-box;width:25px;height:25px;border:2px solid #5a6cc2;background:#e5eafb;flex-shrink:0}.em-circle{border-radius:50%}.em-triangle{border:0;background:#6779ba;clip-path:polygon(50% 0,100% 100%,0 100%)}.em-rectangle{width:38px;height:23px}.em-shape-set{display:grid;grid-template-columns:repeat(4,1fr);gap:13px}.em-shape-set>span{display:flex;align-items:center;justify-content:center;flex-direction:column;gap:9px}.em-shape-set small{font-size:12px;font-weight:700}.em-sort-pile{display:flex;align-items:center;justify-content:center;gap:8px}.em-sort-box{display:flex;align-items:center;gap:8px;border:1px dashed #8792b2;border-radius:7px;padding:8px}.em-measure-bar{height:18px;background:#5a6cc2;width:160px;margin:0 auto}.em-blocks{display:flex;justify-content:center;gap:0}.em-blocks>i{width:40px;height:24px;border:1px solid #6b7798;box-sizing:border-box;background:#e3e8f8}.em-rods{display:flex;gap:7px}.em-rods>i{width:16px;height:76px;border:1px solid #4e619d;background:repeating-linear-gradient(to bottom,#9baade 0px,#9baade 6.5px,#4e619d 6.5px,#4e619d 7.5px);box-sizing:border-box}.em-fraction{display:grid;width:78px;height:56px;border:2px solid #6574ad;box-sizing:border-box}.em-halves{grid-template-columns:repeat(2,1fr)}.em-quarters{grid-template-columns:repeat(2,1fr);grid-template-rows:repeat(2,1fr)}.em-fraction>i{border:1px solid #6574ad;background:white}.em-fraction>i:first-child{background:#879ad2}.em-part{border:1px dashed #a0a9c1;padding:10px;border-radius:9px;display:inline-flex}.em-position{display:flex;gap:30px;justify-content:center;padding:24px 8px 28px}.em-position>span{width:56px;height:40px;position:relative;border:2px solid #7382b0}.em-position>span>b{position:absolute;top:62px;left:50%;transform:translateX(-50%);font-size:12px}.em-position-dot{position:absolute;width:14px;height:14px;background:#5a6cc2;border-radius:50%;left:19px}.em-above{top:-23px}.em-inside{top:11px}.em-below{top:45px}.em-clock{width:58px;height:58px;border:2px solid #5c6fae;border-radius:50%;position:relative;background:radial-gradient(circle at center,#5a6cc2 2px,transparent 3px)}.em-clock>i{position:absolute;left:27px;top:9px;width:2px;height:19px;background:#4c5e96;transform-origin:bottom}.em-clock>i+i{height:15px;top:13px;transform:rotate(90deg)}.em-clock.em-half>i:first-child{transform:rotate(180deg)}.em-clock.em-half>i+i{transform:rotate(105deg)}.em-data-row{display:flex;gap:9px;align-items:center;justify-content:center}.em-data-row .em-shape{width:18px;height:18px}.em-small .em-shape{width:19px;height:19px}.em-small .em-rectangle{width:30px}.em-small .em-dots{max-width:105px;gap:5px}.em-small .em-dots>i{width:14px;height:14px}.em-small .em-equation{font-size:20px}.em-small .em-visual-row{gap:8px}.em-small .em-rods>i{height:52px}.em-small .em-sort-box{padding:6px}.em-unit-sample-label{font-weight:800;font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:#5a6cc2;margin-bottom:8px}.em-course-note{font-size:14px;color:var(--text-muted);font-weight:600}.em-course-units{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.em-course-units .unititem{margin:0;border:1px solid #e4e7f3;border-radius:12px;padding:18px}.em-course-units .unithead{flex-wrap:wrap}.em-course-units .unitgoal{font-size:14px}.em-course-units .em-picture{margin:12px 0}.em-course-units .dl{font-size:12px;padding:8px 10px}.em-course-units .unitdl{gap:7px;flex-wrap:wrap}.em-course-units .unitpractice{margin-top:12px}.em-course-units .unitpractice .level{display:block}.em-course-units .practicehdr{font-size:12px}.em-course-units .level-files{flex-wrap:wrap}.em-course-units .unitnum{font-size:12px}.em-course-units .unittitle{font-size:17px}
@media(max-width:680px){.em-preview{grid-template-columns:1fr;gap:8px}.em-preview-tile .em-picture{height:auto;min-height:110px}.em-course-units{grid-template-columns:1fr}.em-equation{font-size:20px}.em-shape-set{gap:6px}.em-picture{padding:12px}.em-visual-row{gap:10px}.em-position{gap:22px}.em-unit-picture{max-width:100%}}
@media print{.em-picture{break-inside:avoid;color:#000;border-color:#777}.em-dots>i,.em-shape,.em-rods>i,.em-measure-bar,.em-frame>.em-filled:after{-webkit-print-color-adjust:exact;print-color-adjust:exact}.em-preview{grid-template-columns:repeat(3,minmax(0,1fr))}}

.em-empty-set{display:inline-block;width:58px;height:28px;border:1px dashed #7b89ad;border-radius:8px}

.em-compare-row{display:flex;align-items:center;justify-content:center;gap:13px}.em-compare-row>.em-dots{width:109px;max-width:109px;justify-content:flex-start;flex-wrap:nowrap}.em-compare-row>b{font-size:23px;line-height:1.2}.em-small .em-compare-row>.em-dots{width:90px;max-width:90px}

.em-frame>.em-crossed:after{inset:3px;background:#e3e7f2;transform:none;width:auto;height:auto;left:3px;top:3px;border:1px solid #7c87a3}.em-frame>.em-crossed:before{content:"";position:absolute;width:21px;height:2px;background:#2d3751;transform:rotate(-45deg);left:-2px;top:8px;z-index:1}.em-equation-small{font-size:18px}.em-position{min-height:40px}.em-preview-tile .em-position{padding-top:28px;padding-bottom:40px}

.em-position{padding-bottom:40px}