@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Noto+Sans+JP:wght@400;500;600;700&display=swap');
:root{font-family:'DM Sans','Noto Sans JP',sans-serif;color:#26363d;background:#f3f6f6;font-synthesis:none;--teal:#16897f;--ink:#172a32;--muted:#64757c;--border:#dee6e6}*{box-sizing:border-box}body{margin:0}button,a,input{-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible,canvas:focus-visible,summary:focus-visible{outline:3px solid #29afa5;outline-offset:4px}button{transition:background .18s,color .18s,border-color .18s}a{color:inherit}button:disabled{cursor:default;opacity:.6}.header{height:78px;background:white;border-bottom:1px solid var(--border);padding:0 4%;display:flex;align-items:center;justify-content:space-between;gap:16px}.brand{display:flex;align-items:center;gap:12px;text-decoration:none}.brand-icon{display:grid;place-items:center;background:var(--ink);color:#91e0d7;border-radius:10px;width:35px;height:39px;font-size:27px;font-weight:500}.brand strong{font-size:24px;letter-spacing:-.8px}.brand strong span{font-weight:400}.header-center{font-size:12px;letter-spacing:3px;color:#66767d}.edition{font-size:13px;color:var(--muted)}.edition b{font-weight:500;color:var(--teal);background:#edf6f4;border:1px solid #d9eeea;border-radius:5px;padding:6px 10px;margin-left:12px}main{max-width:1700px;margin:auto;padding:34px 4% 24px}.lesson-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:26px}.eyebrow{font-size:12px;letter-spacing:1px;font-weight:600;color:var(--teal);margin-bottom:8px}.eyebrow span{padding:0 10px;color:#9babae}h1{font-size:32px;line-height:1.4;margin:0;font-weight:600;letter-spacing:.02em}h1 span{font-size:14px;font-weight:400;letter-spacing:.4px;color:#73858b;display:inline-block;margin-left:22px}.lesson-heading p{font-size:14px;line-height:1.8;margin:0;color:#7e8e92}.lesson-heading strong{font-weight:500;color:#485c63}.workspace{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(360px,1fr);border:1px solid var(--border);border-radius:17px;overflow:hidden;box-shadow:0 10px 40px #223d4510;align-items:stretch}.viewer{position:relative;background:radial-gradient(ellipse at 48% 42%,#293e4a 0,#192a35 48%,#101c25 100%);min-height:690px;color:#dce5e9;overflow:hidden}.viewer-top{position:absolute;top:20px;left:22px;right:22px;display:flex;justify-content:space-between;align-items:center;gap:8px;z-index:2}.mode-switch{display:flex;background:#07111966;border:1px solid #61778045;border-radius:8px;padding:4px;gap:3px}.mode-switch button{padding:9px 13px;font-size:13px;border:0;border-radius:5px;color:#a4b7bf;background:transparent}.mode-switch button.active{background:#d5ede9;color:#183932;font-weight:600}.text-button{font-size:13px;border:none;background:transparent;color:#a8bdc6;padding:8px}.text-button:hover{color:white}#canvas-wrap{position:absolute;inset:0}#anatomy{width:100%;height:100%;display:block;touch-action:none}.view-caption{position:absolute;left:24px;top:88px;display:flex;flex-direction:column;gap:6px;font-size:12px;color:#87a2ad;pointer-events:none}.view-caption #view-name{color:#d4e2e7;font-size:14px}.view-caption i{font-style:normal;padding:0 4px;color:#4f6e7c}.view-tools{position:absolute;right:20px;top:105px;display:flex;flex-direction:column;align-items:center;gap:2px;border:1px solid #7c95a037;background:#10202cbb;border-radius:9px;padding:5px}.view-tools button{width:36px;height:35px;border:0;border-radius:5px;background:transparent;color:#cddde4;font-size:19px}.view-tools button#front,.view-tools button#back{font-size:13px}.view-tools button:hover,.view-tools button[aria-pressed=true]{color:#98ece0;background:#456f783f}.view-tools>span{width:23px;height:1px;background:#66869438;margin:3px}.layer-controls{position:absolute;bottom:61px;left:50%;transform:translateX(-50%);display:flex;gap:17px;border:1px solid #77939d36;background:#11222bd9;backdrop-filter:blur(8px);border-radius:9px;padding:12px 17px;white-space:nowrap}.layer-controls label{display:flex;align-items:center;gap:7px;font-size:12px;cursor:pointer}.layer-controls input{accent-color:#64cdbf;width:14px;height:14px;margin:0}.layer-controls label>span{display:none}.viewer-bottom{position:absolute;bottom:0;left:0;right:0;min-height:43px;border-top:1px solid #78939f25;display:flex;justify-content:space-between;align-items:center;padding:10px 20px;gap:8px;color:#93a9b3;font-size:12px}.viewer-bottom i{font-style:normal;margin:0 5px}.legend{display:flex;align-items:center;gap:5px}.legend b,.legend em{display:inline-block;width:7px;height:7px;border-radius:50%;background:#59c3d9;margin-left:6px}.legend em{background:#ce89e7}.study-panel{background:#fff;padding:26px 30px 22px;display:flex;flex-direction:column;min-width:0}.panel-kicker{display:flex;justify-content:space-between;font-size:12px;letter-spacing:1.5px;color:#70838a}.panel-kicker span{letter-spacing:1px;color:#9bacb0}.lesion-nav{display:flex;gap:7px;flex-wrap:wrap;padding:18px 0 21px;border-bottom:1px solid #e9efef}.lesion-nav button{display:flex;align-items:center;gap:6px;background:#fafbfb;border:1px solid #e0e8e8;border-radius:6px;padding:8px 10px;font-size:13px;color:#60737b}.lesion-nav button.active{border-color:#1b8174;background:#edf7f4;color:#136d63;box-shadow:0 0 0 1px #1b817415}.lesion-nav i{height:7px;width:7px;display:inline-block;border-radius:50%}.liver-dot{background:#c48462}.portal-dot{background:#32a6c3}.varices-dot{background:#a267c2}.spleen-dot{background:#af688d}.ascites-dot{background:#7fb9b7}#detail{padding:22px 0 19px}#detail .organ-en{font-size:12px;color:var(--teal);letter-spacing:1.5px;margin-bottom:6px}#detail h2{font-size:27px;font-weight:600;line-height:1.3;margin:0 0 10px;letter-spacing:.04em}#detail p{font-size:16px;line-height:1.8;color:#536971;margin:0}#detail .normal-tag{display:inline-block;font-size:12px;margin-bottom:10px;padding:4px 8px;border-radius:4px;color:#107e71;background:#e7f5f2}.study-tabs{display:flex;border-bottom:1px solid #dfe7e7;gap:17px}.study-tabs button{background:transparent;border:0;padding:11px 0 12px;color:#77898e;font-size:14px;white-space:nowrap;position:relative}.study-tabs button[aria-selected=true]{color:#127e70;font-weight:600}.study-tabs button[aria-selected=true]:after{content:'';position:absolute;bottom:-1px;left:0;right:0;height:2px;background:#158e80}#tab-content{padding-top:17px;flex:1;font-size:15px;line-height:1.85;color:#526970;min-height:219px}#tab-content p{margin:0 0 12px}#tab-content strong{color:#263f47;font-weight:600}.insight{background:#f0f7f5;border-left:3px solid #65ad9f;padding:12px 14px;margin-top:14px;border-radius:0 6px 6px 0;font-size:14px;line-height:1.8;color:#466961}.insight small{display:block;font-size:11px;letter-spacing:1px;font-weight:600;color:#1a8271;margin-bottom:3px}.fact-row{display:grid;grid-template-columns:72px 1fr;gap:12px;margin-bottom:12px}.fact-row b{font-weight:500;color:#2d535b}.flow-text{display:flex;align-items:center;gap:9px;flex-wrap:wrap;margin-bottom:14px}.flow-text span{background:#f1f5f6;border-radius:5px;padding:5px 9px;font-size:13px;color:#4d666e}.flow-text i{color:#92a5aa;font-style:normal}.next-button{background:#163e40;color:#e5f7f3;border:0;border-radius:7px;padding:13px 16px;display:flex;justify-content:space-between;font-size:14px;margin-top:19px}.next-button span{color:#9cd6ce}.next-button:hover{background:#205452}.connection{margin-top:26px;display:grid;grid-template-columns:200px 1fr;gap:28px;align-items:center;padding:24px 26px;background:#fff;border:1px solid var(--border);border-radius:12px}.connection-label>span{font-size:11px;letter-spacing:1.5px;color:#859497}.connection h2{font-size:18px;line-height:1.65;font-weight:500;margin:7px 0 0}.pathway{display:flex;gap:15px;align-items:center}.pathway>button{min-width:145px;flex:1;border:0;background:#f4f7f7;border-radius:7px;padding:14px;text-align:left;color:#364f56}.pathway button:hover{background:#eaf4f2}.pathway>button small{font-size:11px;color:#7b9398}.pathway>button strong{display:block;margin:4px 0;font-size:16px;font-weight:600}.pathway>button span{font-size:12px;color:#70858c}.path-arrow{color:#96aaa9}.branches{flex:1.2;display:grid;gap:5px}.branches button{display:flex;justify-content:space-between;gap:12px;border:0;border-radius:4px;background:#f5f8f8;padding:8px 11px;color:#809299;font-size:12px}.branches button span{color:#315e61;font-size:13px;white-space:nowrap}footer{padding:20px 2px 0;color:#839499;font-size:12px;position:relative;line-height:1.8}footer>p{padding-right:180px;margin:0 0 8px}summary{cursor:pointer;display:inline-block;color:#5f7d80;text-decoration:underline;text-underline-offset:3px}#sources{max-width:1000px;padding-top:6px}.footer-brand{position:absolute;right:2px;top:20px;color:#667e85;letter-spacing:1px}.footer-brand b{padding:0 7px;font-weight:400;color:#a9b6b8}#loading{position:absolute;inset:0;display:flex;gap:14px;align-items:center;justify-content:center;font-size:14px;background:#142430f2;z-index:3}.loader{border:2px solid #77999e;border-top-color:transparent;border-radius:50%;width:22px;height:22px;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}#model-error{position:absolute;inset:28% 12%;background:#17333f;padding:25px;z-index:4;border-radius:12px;line-height:1.8}#model-error[hidden]{display:none}#model-error button{display:block;padding:8px 15px;margin:18px 0;border-radius:5px;border:0}#model-error small{display:block;color:#b0cbd0}.model-label{position:absolute;transform:translate(-50%,-50%);pointer-events:auto;color:#d9e7eb;font-size:13px;border:1px solid #829eaa50;border-radius:6px;background:#142530df;backdrop-filter:blur(6px);padding:7px 10px;display:flex;align-items:center;gap:7px;white-space:nowrap}.model-label:before{content:'';width:6px;height:6px;border-radius:50%;background:var(--label-color)}.model-label.active{border-color:var(--label-color);color:white;box-shadow:0 0 20px #6bc0b622}#labels{position:absolute;inset:0;pointer-events:none}.model-label small{font-size:10px;color:#8eabb7}.model-label:hover{background:#25434e}
@media(min-width:1500px){.viewer{min-height:740px}.study-panel{padding:30px 36px}#tab-content{font-size:16px}.lesion-nav button{font-size:14px}.viewer-bottom{font-size:13px}}
@media(max-width:1100px){main{padding:28px 24px}.workspace{grid-template-columns:minmax(0,1.25fr) minmax(340px,1fr)}.study-panel{padding:23px}.viewer-bottom{flex-direction:column;align-items:flex-start;gap:5px}.layer-controls{bottom:75px;padding:10px 12px;gap:10px}.connection{grid-template-columns:155px 1fr;gap:15px;padding:20px}.pathway{gap:9px}.pathway>button{min-width:110px;padding:11px}.pathway>button strong{font-size:14px}.branches button{flex-direction:column;gap:1px}.study-tabs{gap:13px}.viewer-top{left:14px;right:14px}.mode-switch button{padding:8px 9px}}
@media(max-width:820px){.header{height:66px;padding:0 20px}.header-center{display:none}.brand strong{font-size:22px}.edition{font-size:12px}.edition b{margin-left:6px}.lesson-heading p{display:none}h1{font-size:28px}h1 span{display:block;margin:5px 0 0;font-size:13px}main{padding:25px 16px}.lesson-heading{margin-bottom:22px}.workspace{display:flex;flex-direction:column}.viewer{min-height:620px}.viewer-bottom{flex-direction:row;align-items:center}.layer-controls{bottom:59px}.study-panel{padding:25px}.lesion-nav{padding:16px 0}.lesion-nav button{font-size:14px}#detail{padding:21px 0}#tab-content{min-height:180px;font-size:16px}.study-tabs{gap:24px}.connection{grid-template-columns:1fr;gap:20px}.connection h2 br{display:none}.connection-label{display:flex;align-items:center;justify-content:space-between;gap:12px}.connection h2{font-size:16px;margin:0}.pathway{flex-wrap:wrap}.branches{min-width:100%;grid-template-columns:repeat(3,1fr);margin-top:4px}.pathway>.path-arrow:last-of-type{display:none}footer>p{padding-right:0}.footer-brand{position:static;display:block;margin-top:12px}}
@media(max-width:480px){.edition{font-size:0}.edition b{font-size:12px}.viewer{min-height:565px}.view-caption{left:19px}.view-tools{right:12px;top:103px}.viewer-top .text-button{font-size:12px;padding:4px}.mode-switch button{font-size:12px}.viewer-bottom{font-size:11px;padding:11px 14px;flex-direction:column;align-items:flex-start;gap:5px}.layer-controls{bottom:77px;gap:12px;padding:10px 12px}.layer-controls label{font-size:11px}.study-panel{padding:21px}.lesion-nav{gap:7px}.lesion-nav button{font-size:13px;padding:8px}.study-tabs{justify-content:space-between;gap:8px}.study-tabs button{font-size:14px}.connection{padding:18px}.connection-label{display:block}.connection h2{margin-top:7px}.branches button{font-size:11px;padding:9px 7px}.model-label{font-size:11px;padding:6px 8px}.model-label small{display:none}.pathway>button strong{font-size:14px}.viewer-bottom .legend{font-size:11px}#tab-content{min-height:220px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}.loader{animation:none}}
.disease-heading{width:min(600px,70%)}.disease-picker{position:relative;z-index:15;width:100%}.search-label{display:block;font-size:12px;color:#728589;margin-bottom:7px}.search-field{display:flex;align-items:center;background:white;border:1px solid #bccfce;border-radius:10px;box-shadow:0 3px 13px #1b555309;padding:0 14px;gap:13px}.search-field:focus-within{border-color:#348d80;box-shadow:0 0 0 3px #3a9b8b15}.search-field svg{width:22px;height:22px;stroke:#497970;stroke-width:1.6;fill:none;flex-shrink:0}.search-field input{font:inherit;font-weight:500;color:#233d43;font-size:26px;letter-spacing:.025em;min-width:0;width:100%;padding:12px 0;border:0;background:transparent;outline:none}.search-field input:focus-visible{outline:none}.search-field button{flex-shrink:0;background:transparent;border:0;font-size:24px;color:#6f918a;padding:4px 9px}.lesson-heading #disease-english{font-size:13px;letter-spacing:.7px;color:#7f9295;font-weight:400;margin:8px 0 0 50px}#disease-options{position:absolute;top:calc(100% + 8px);left:0;right:0;background:white;box-shadow:0 20px 65px #132c3633;border:1px solid #dce7e5;border-radius:12px;padding:7px;max-height:430px;overflow:auto}#disease-options[hidden]{display:none}.search-meta{font-size:10px;letter-spacing:1px;color:#75928e;display:flex;justify-content:space-between;padding:9px 12px 11px}.search-meta span{letter-spacing:0;font-size:11px}#disease-options [role=option]{display:flex;gap:13px;align-items:center;padding:11px 12px;border-radius:7px;cursor:pointer;color:#294951}#disease-options [role=option]:hover,#disease-options .keyboard-active{background:#edf5f2}#disease-options [aria-selected=true]{background:#f2f7f6}.result-number{font-size:11px;color:#8da59f}.result-category{font-size:11px;color:#8aa09b;margin-left:auto}#disease-options strong{display:block;font-size:16px;font-weight:500}#disease-options small{display:block;font-size:12px;color:#8ba29d;margin-top:2px}.no-result{font-size:15px;padding:18px;line-height:1.8}.no-result small{font-size:12px;display:block;color:#7c9390}.frame-actions{display:flex;align-items:center;gap:5px}.frame-actions button:first-child{border:1px solid #7c909348;border-radius:5px;padding:4px 8px}.viewer{background:radial-gradient(ellipse at 50% 42%,#343b40 0,#222b31 48%,#151f25 100%)}.model-label{background:#1c292ddd;border-color:#85989755}.legend b{background:#657592}.legend em{background:#80728b}.legend .artery{background:#a9665e}.legend .vein{background:#657592}.anatomy-inset{position:absolute;bottom:130px;left:20px;width:180px;background:#152126e8;border:1px solid #69837d55;border-radius:10px;padding:10px 12px;pointer-events:none;color:#c8d5d3;font-size:12px;line-height:1.6}.anatomy-inset strong{font-size:13px;display:block;color:#edf3ee}.anatomy-inset small{font-size:11px;color:#8ea7a1;display:block;margin-top:5px}.brand-icon{font-family:Georgia,serif;font-size:28px}.brand strong{letter-spacing:-.8px}.header-center{font-size:10px;letter-spacing:2.4px}.layer-controls{gap:13px}.lesion-nav button{padding:7px 9px;font-size:12px}.viewer{min-height:740px}.study-panel{padding:25px 28px}.viewer-bottom{font-size:11px}.connection{grid-template-columns:175px 1fr}
@media(max-width:1100px){.search-field input{font-size:23px}.study-panel{padding:23px}.viewer{min-height:750px}.connection{grid-template-columns:140px 1fr}.connection h2{font-size:16px}.layer-controls{gap:10px}.header-center{display:none}}
@media(max-width:820px){.disease-heading{width:100%}.viewer{min-height:660px}.connection{grid-template-columns:1fr}.search-field input{font-size:24px}.study-panel{padding:25px}.lesion-nav button{font-size:14px}.anatomy-inset{width:170px}}
@media(max-width:480px){.search-field input{font-size:23px;padding:11px 0}.search-field{padding:0 10px;gap:10px}.viewer{min-height:620px}.result-category{font-size:10px}#disease-options strong{font-size:14px}#disease-options [role=option]{padding:11px 8px;gap:9px}.viewer-top{gap:5px}.mode-switch button{padding:8px;font-size:11px}.frame-actions{gap:2px}.frame-actions button{font-size:11px!important}.layer-controls{gap:10px;bottom:77px}.study-panel{padding:21px}.lesion-nav button{font-size:12px}.anatomy-inset{width:153px;left:14px;bottom:131px;font-size:11px}.search-meta{font-size:9px}.header .edition b{font-size:11px}}
/* Normal anatomy workspace */
[hidden]{display:none!important}
.atlas-mode-nav{display:flex;flex-shrink:0;gap:4px;padding:4px;border:1px solid #dce7e4;border-radius:9px;background:#f5f8f7}
.atlas-mode-nav button{border:0;background:transparent;color:#637975;border-radius:6px;padding:9px 16px;font-size:14px;white-space:nowrap}
.atlas-mode-nav button[aria-pressed=true]{background:#173f40;color:#eef9f6;box-shadow:0 2px 5px #163e4014}
.normal-heading{margin-bottom:25px;max-width:760px}.anatomy-picker{position:relative;z-index:16}.anatomy-picker .search-field input{font-size:21px}.anatomy-picker input::placeholder{color:#8ca29d;font-size:18px;font-weight:400;letter-spacing:0}.anatomy-picker .search-label{font-size:14px}.anatomy-search-help{font-size:14px;color:#6b8380;margin:9px 0 0 49px}
#anatomy-options{position:absolute;top:calc(100% + 8px);left:0;right:0;background:#fff;box-shadow:0 20px 65px #132c3633;border:1px solid #dce7e5;border-radius:12px;padding:7px;max-height:380px;overflow:auto;overscroll-behavior:contain}
#anatomy-options [role=option]{display:flex;align-items:center;gap:12px;padding:11px 13px;border-radius:7px;cursor:pointer;min-height:62px}
#anatomy-options [role=option]:hover,#anatomy-options .keyboard-active{background:#edf5f2}#anatomy-options [aria-selected=true]{background:#f2f7f6}
#anatomy-options strong{display:block;font-size:16px;font-weight:500}#anatomy-options small{display:block;color:#7c9390;font-size:12px;margin-top:3px}#anatomy-options .result-category{font-size:13px;color:#6a8580;white-space:nowrap}
.anatomy-panel{background:white;min-width:0;padding:27px 28px 20px;display:flex;flex-direction:column}
#anatomy-detail{padding:24px 0 20px;border-bottom:1px solid #e7eeec;min-height:158px}#anatomy-detail h2{font-weight:500;font-size:25px;line-height:1.5;margin:7px 0 9px}#anatomy-detail p{font-size:16px;line-height:1.8;color:#647d78;margin:0}#anatomy-detail .organ-en{font-size:12px;overflow-wrap:anywhere}.anatomy-detail-meta{display:flex;align-items:center;gap:8px;margin-top:14px;color:#55746b;font-size:13px}.anatomy-detail-meta span{background:#eef5f1;border:1px solid #e1ece6;border-radius:5px;padding:4px 8px}
.anatomy-categories{display:flex;flex-wrap:wrap;gap:6px;margin:18px 0 13px}.anatomy-categories button{padding:7px 11px;border:1px solid #e1e9e6;background:#fafcfb;color:#668078;border-radius:6px;font-size:14px}.anatomy-categories button[aria-pressed=true]{color:#1f6958;border-color:#9ec8b9;background:#eaf5ef}
#anatomy-status{font-size:13px;color:#82968f;margin-bottom:8px;min-height:20px}#anatomy-status button{border:1px solid #b8cfc5;border-radius:5px;background:white;color:#326d58;padding:6px 10px;margin-left:10px;font-size:14px}
#anatomy-list{min-height:210px;max-height:390px;overflow:auto;overscroll-behavior:contain;scrollbar-width:thin;scrollbar-color:#cad9d3 transparent;flex:1}
.anatomy-list-item{display:flex;align-items:center;gap:11px;width:100%;text-align:left;border:0;border-bottom:1px solid #edf1ef;background:transparent;border-radius:5px;padding:11px 9px;color:#314f45;min-height:63px}
.anatomy-list-item:hover{background:#f3f8f5}.anatomy-list-item[aria-pressed=true]{background:#eaf4ef;color:#18573f}.anatomy-list-item strong{display:block;font-size:15px;font-weight:500}.anatomy-list-item small{display:block;font-size:12px;color:#82958e;margin-top:3px}.anatomy-list-item .item-region{margin-left:auto;font-size:12px;white-space:nowrap;color:#879990}.anatomy-swatch{width:7px;height:24px;border-radius:4px;background:#ba9280;flex-shrink:0}.anatomy-swatch.artery{background:#ad6861}.anatomy-swatch.vein{background:#7d92b3}.anatomy-swatch.nerve{background:#cfb961}
.anatomy-note{font-size:13px;line-height:1.7;color:#82938d;border-top:1px solid #e7eeeb;padding-top:15px;margin:16px 0 0}.normal-view-badge{font-size:14px;color:#bee3cb;border:1px solid #68857470;border-radius:6px;padding:9px 13px;background:#22382eaa}
#normal-layers{position:absolute;bottom:64px;left:50%;transform:translateX(-50%);max-width:calc(100% - 28px);width:max-content;padding:11px 15px;border-radius:10px;border:1px solid #7c958d50;background:#142621ed;backdrop-filter:blur(8px)}.normal-layer-row{display:flex;align-items:center;justify-content:center;gap:17px}.normal-layer-row label{display:flex;align-items:center;gap:6px;font-size:14px;white-space:nowrap;cursor:pointer}.normal-layer-row input{width:15px;height:15px;margin:0;accent-color:#94c4a7}.normal-layer-row i{width:6px;height:6px;border-radius:50%;margin-left:-2px}.organ-swatch{background:#be9280}.artery-swatch{background:#b76f66}.vein-swatch{background:#8b9eb8}.nerve-swatch{background:#d6c47c}.normal-layer-row.secondary{border-top:1px solid #75948733;padding-top:10px;margin-top:10px;color:#b0c5ba}.normal-layer-row.secondary label{font-size:13px}
body[data-workspace=anatomy] .viewer{background:radial-gradient(ellipse at 50% 40%,#394039 0,#242e29 53%,#17211d 100%)}body[data-workspace=anatomy] .viewer-bottom .legend{display:none}body[data-workspace=anatomy] .view-caption{top:84px}body[data-workspace=anatomy] .viewer-bottom{min-height:47px;font-size:12px}body[data-workspace=anatomy] .model-label{background:#1a2d23ed}body[data-workspace=anatomy] .anatomy-inset{display:none}
@media(max-width:820px){.anatomy-panel{padding:25px}.normal-heading{max-width:100%}#anatomy-list{max-height:380px}.atlas-mode-nav button{padding:9px 12px}.anatomy-search-help{margin-left:0}.anatomy-panel #anatomy-detail{min-height:0}}
@media(max-width:480px){.header{padding:0 14px;gap:9px}.brand{gap:8px}.brand strong{font-size:21px}.brand-icon{width:29px;height:33px;font-size:25px}.atlas-mode-nav{padding:3px;gap:1px}.atlas-mode-nav button{font-size:13px;padding:8px}.normal-heading .search-field input{font-size:18px}.anatomy-picker input::placeholder{font-size:15px}.anatomy-search-help{font-size:13px}.anatomy-panel{padding:22px 20px}.anatomy-categories button{padding:7px 10px}#normal-layers{bottom:65px;padding:10px 11px}.normal-layer-row{gap:12px}.normal-layer-row label{font-size:13px}.normal-layer-row.secondary{gap:15px}.normal-layer-row i{display:none}body[data-workspace=anatomy] .viewer-bottom{font-size:11px;justify-content:center}#anatomy-options .result-category{font-size:12px}#anatomy-options strong{font-size:15px}}

#normal-loading{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;gap:14px;background:#192b23ed;z-index:3;color:#d8e7dc;font-size:14px}

/* Chapter navigation and expanded normal anatomy */
.disease-heading{width:min(720px,75%)}
.chapter-heading{display:flex;gap:15px;justify-content:space-between;align-items:center;font-size:12px;color:#6f8587;margin-bottom:10px}.chapter-heading>span:first-child{font-weight:600;color:#3c6963}
#chapter-nav{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:19px}#chapter-nav button{display:flex;align-items:center;gap:7px;border:1px solid #d7e4df;border-radius:6px;background:#f9fbfa;padding:7px 10px;color:#59746f;font-size:12px;white-space:nowrap}#chapter-nav button span{font-size:10px;opacity:.6}#chapter-nav button[aria-pressed=true]{background:#20564e;color:#f2fbf7;border-color:#20564e}#chapter-nav button:hover{border-color:#6f9b8d}
.search-group-heading{display:flex;justify-content:space-between;align-items:center;margin:6px 4px 3px;padding:7px 9px;font-size:11px;font-weight:600;letter-spacing:.06em;color:#527e71;background:#f0f5f3;border-radius:4px}.search-group-heading span{font-size:10px;color:#8fa79e}.result-arrow{margin-left:auto;color:#8da89e;font-size:14px;flex-shrink:0}#disease-options [role=option]>div{min-width:0}#disease-options strong{overflow-wrap:anywhere}
.normal-layer-row{flex-wrap:wrap;column-gap:13px;row-gap:10px}.muscle-swatch,.anatomy-swatch.muscle{background:#b56e68}#normal-layers{width:430px;max-width:calc(100% - 28px)}
.model-note{font-size:11px;line-height:1.8;color:#7b8d8f;margin:16px 2px 0;max-width:1000px}
.company-footer{margin-top:19px;padding:16px 2px 0;border-top:1px solid #dee7e3;display:flex;justify-content:space-between;align-items:center;gap:16px;color:#859792}.company-footer>a{font-size:11px;text-decoration:none}.company-footer>a:hover{text-decoration:underline}.company-footer>span{font-size:13px;font-weight:500;letter-spacing:.05em;color:#536f65}
.credits-page{max-width:860px}.credits-page h1{font-size:28px;margin:16px 0 24px}.credits-page h2{font-size:19px;margin:30px 0 12px}.credits-page p,.credits-page li{font-size:14px;line-height:1.9;color:#536d67}.credits-page ul{padding-left:22px}.credits-page a{color:#247d69;text-underline-offset:3px}.credits-page .credit-source{margin:12px 0;padding:12px 16px;border:1px solid #dbe5e0;border-radius:8px;background:white}.credits-page .credit-source strong{font-size:14px;color:#345c50}.credits-page .credit-source p{margin:5px 0 0;font-size:12px}
@media(max-width:820px){.disease-heading{width:100%}}
@media(max-width:480px){#chapter-nav{gap:5px;margin-bottom:17px}#chapter-nav button{padding:7px 8px;font-size:11px;gap:5px}.chapter-heading{font-size:11px}.normal-layer-row{column-gap:12px;row-gap:9px}.normal-layer-row label{font-size:12px}.normal-layer-row input{width:13px;height:13px}#normal-layers{width:calc(100% - 24px);padding:10px 8px}.normal-layer-row.secondary{gap:13px}.normal-layer-row.secondary label{font-size:12px}}

/* Publisher navigation and content rights */
.publisher-bar{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-top:24px;padding:17px 22px;border:1px solid #d4e2df;border-radius:10px;background:#fff}.publisher-identity{display:flex;align-items:center;gap:14px;flex-wrap:wrap}.publisher-identity>span{font-size:.75rem;color:#6f8780}.publisher-identity strong{font-size:1.125rem;letter-spacing:.015em;color:#234c43;font-weight:600}.publisher-tabs{display:flex;flex-wrap:wrap;gap:5px 18px;align-items:center}.publisher-tabs a{display:inline-flex;align-items:center;gap:10px;min-height:44px;padding:8px 2px;color:#326f61;font-size:.875rem;text-decoration:none;border-bottom:2px solid transparent}.publisher-tabs a:hover{border-bottom-color:#4a9a84;color:#184e3f}.publisher-tabs a>span{font-size:1rem;color:#789a8c}
.company-footer{flex-wrap:wrap;align-items:flex-start}.legal-links{display:flex;gap:10px 18px;flex-wrap:wrap;align-items:center}.legal-links a{font-size:.8125rem;color:#617c71;text-decoration:none;line-height:1.9}.legal-links a:hover{text-decoration:underline;text-underline-offset:3px}.copyright-notice{text-align:right;margin-left:auto}.copyright-notice>span{display:block;font-size:.875rem;font-weight:500;color:#536f65;letter-spacing:.04em}.copyright-notice small{display:block;max-width:36em;font-size:.75rem;line-height:1.8;color:#7b9087;margin-top:4px}
.legal-page{max-width:900px;padding-top:44px}.legal-page h1{font-size:2rem;color:#1d443a;margin:12px 0 8px;line-height:1.5}.legal-date{font-size:.8125rem;color:#7a9186;margin:0 0 22px}.legal-intro{padding:20px 24px;background:#eaf2ee;border:1px solid #d8e6dd;border-radius:9px}.legal-page section{margin:30px 0 0;padding-top:24px;border-top:1px solid #dbe6df}.legal-page h2{font-size:1.125rem;font-weight:600;color:#315e4f;margin:0 0 14px;line-height:1.7}.legal-page section p,.legal-page section li,.legal-intro{font-size:1rem;line-height:1.95;color:#4e6d60}.legal-page section p{margin:0 0 12px}.legal-page ul{padding-left:1.35em}.legal-page li{padding-left:4px;margin-bottom:10px}.legal-page section a{color:#247961;text-underline-offset:3px}.legal-page strong{font-weight:600;color:#315e4f}.return-to-atlas{font-size:.875rem;color:#456e5e;text-underline-offset:3px}.legal-page .company-footer{margin-top:36px}.credits-page>p,.credits-page>ul>li{font-size:1rem;line-height:1.95}
@media(max-width:600px){.publisher-bar{align-items:flex-start;flex-direction:column;gap:5px;padding:15px 18px}.publisher-tabs{width:100%;gap:4px 15px}.publisher-tabs a{font-size:.875rem}.copyright-notice{margin-left:0;text-align:left;width:100%;margin-top:3px}.legal-page{padding-top:28px}.legal-page h1{font-size:1.625rem}.legal-intro{padding:16px 18px}.legal-page section{margin-top:24px;padding-top:22px}}