:root{font:16px/1.5 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#1e3038;background:#f5f4ef;--ink:#153d43;--teal:#0c6e64;--line:#d4dcd6}*{box-sizing:border-box}body{margin:0}header{height:84px;padding:0 5vw;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:30px;background:#fffdf8}.brand{color:var(--ink);font-size:22px;letter-spacing:-.8px;font-weight:750;display:flex;align-items:center;gap:10px;text-decoration:none}.mark{background:var(--teal);color:white;padding:1px 10px;border-radius:9px;font-size:24px}.header-note{color:#63716e;font-size:13px}#identity{margin-left:auto;font-size:13px}main{max-width:1040px;margin:48px auto 70px;padding:0 40px;min-height:70vh}h1{font-size:58px;line-height:1.08;letter-spacing:-2px;font-weight:650;margin:22px 0}h2{font-size:19px}p{max-width:720px}.lede{font-size:22px;line-height:1.5;color:#526562;max-width:720px}.eyebrow{font-size:12px;font-weight:700;letter-spacing:1.8px;color:var(--teal)}#welcome{padding:45px 0 120px;background:radial-gradient(ellipse at 95% 70%,#e2ebe1,transparent 55%)}button{font:inherit;border:1px solid var(--line);border-radius:8px;cursor:pointer;padding:12px 22px;background:#fffdf8;color:var(--ink);font-weight:650}button:hover{border-color:var(--teal)}button:focus-visible,select:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid #da9b45;outline-offset:3px}button:disabled{opacity:.45;cursor:not-allowed}.primary{background:var(--teal);color:white;border-color:var(--teal)}.secondary{background:transparent}.text-button{background:transparent;border:0;font-size:14px;padding:8px}.notice-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 36px;margin:32px 0}.notice-grid h2{text-transform:capitalize;font-size:14px;margin-bottom:4px}.notice-grid p{font-size:14px;margin-top:4px;color:#50605c}.instructions{background:#e9ede4;border-left:3px solid var(--teal);padding:8px 25px;margin:20px 0 30px}.instructions li{margin:8px 0}.agreement{display:block;margin:26px 0}input[type=checkbox]{accent-color:var(--teal);width:19px;height:19px;vertical-align:middle;margin-right:10px}.study-top,.study-bottom{display:flex;justify-content:space-between;align-items:center;gap:16px}.study-top p{margin:0}progress{width:100%;height:5px;appearance:none;border:0;display:block;margin:16px 0 25px}progress::-webkit-progress-bar{background:#dce3db}progress::-webkit-progress-value{background:var(--teal)}.question{font-size:30px;line-height:1.25;letter-spacing:-.6px;margin:20px 0}figure{margin:0}#scene{display:block;width:960px;height:540px;background:#e8eee6;border:1px solid #d6ded4;border-radius:10px}figcaption{font-size:12px;color:#65726c;margin-top:7px}fieldset{border:0;padding:0;margin:20px 0 16px;display:grid;grid-template-columns:repeat(4,1fr);gap:12px}legend{font-size:13px;font-weight:650;margin-bottom:9px;padding:0}fieldset button{font-size:18px;padding:15px}fieldset button[aria-pressed=true]{background:var(--ink);border-color:var(--ink);color:white}label{font-size:14px}textarea,select{font:inherit;border:1px solid #bdcbc4;border-radius:6px;background:#fffdf8;padding:9px;color:var(--ink)}textarea{display:block;width:100%;resize:vertical;margin-top:6px}#reason-wrap{display:block;margin-bottom:14px}#reason-wrap[hidden]{display:none}.muted{color:#68786f;font-size:12px}.study-bottom{border-top:1px solid var(--line);margin-top:22px;padding-top:20px}#save-status{font-size:13px;color:#53675b;flex:1;text-align:center}.error{color:#a3352e}footer{border-top:1px solid var(--line);display:flex;justify-content:space-between;padding:22px 5vw;font-size:12px;color:#6a7770}.notice{background:#fff1d3;border:1px solid #d6b577;padding:18px;border-radius:8px;margin-bottom:20px}#small-screen{display:none}[hidden]{display:none!important}@media(max-width:1079px){main{margin-top:25px;padding:0 24px}h1{font-size:44px}.header-note{display:none}}@media(min-width:1080px){main{max-width:1040px}}

#scene{object-fit:contain}#choices textarea{grid-column:1/-1}#choices [data-option]{font-size:16px}

#upload-panel{margin:24px 0;padding:16px;border:1px solid var(--line);border-radius:8px}#attachment-preview{max-width:360px;max-height:220px;object-fit:contain}

.viewport-blocked #small-screen{display:block}.viewport-blocked #study,.viewport-blocked #intro{display:none!important}#scene{max-width:100%;height:auto;aspect-ratio:16/9}@media(max-width:700px){fieldset{grid-template-columns:repeat(2,1fr)}header{gap:12px}.brand{font-size:18px}.study-bottom{flex-wrap:wrap}.question{font-size:24px}}

#view-container figure{margin:0 0 18px}#view-container img{display:block;width:100%;height:auto;aspect-ratio:3/2;object-fit:contain;background:#e4e8e0;border-radius:8px}#view-container figcaption{padding:8px 0;font-size:14px;font-weight:600}#view-container figcaption a{font-weight:400;color:#086c65}.multi-view{display:grid;grid-template-columns:1fr 1fr;gap:20px}.multi-view figure:nth-child(3){grid-column:1/-1;max-width:720px;justify-self:center;width:100%}@media(max-width:900px){.multi-view{grid-template-columns:1fr}}