@import "https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Newsreader:opsz,wght@6..72,600&display=swap";:root{color:#18332f;font-synthesis:none;--green:#173f39;--mint:#dcece2;--orange:#e97645;background:#f6f3eb;font-family:DM Sans,sans-serif}*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button{cursor:pointer}.shell{min-height:100vh;padding-bottom:94px}header{z-index:8;background:#fffdf8;border-bottom:1px solid #dedbd2;align-items:center;gap:28px;height:78px;padding:0 4vw;display:flex;position:sticky;top:0}.brand{align-items:center;gap:12px;margin-right:auto;display:flex}.brand div{flex-direction:column;display:flex}.brand strong{font-family:Newsreader,serif;font-size:22px}.brand small{letter-spacing:1.4px;color:#74827d;font-size:10px}.mark{color:#fff;background:var(--green);border-radius:50% 50% 45% 55%;place-items:center;width:38px;height:38px;font:600 24px Newsreader;display:grid}select,.study-toggle{color:#29443f;background:#fff;border:1px solid #d8d8cf;border-radius:9px;padding:10px 14px}.study-toggle span{background:var(--orange);color:#fff;border-radius:12px;margin-left:6px;padding:2px 7px}main{grid-template-columns:minmax(0,1fr) 350px;min-height:calc(100vh - 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