body{min-height:100svh;display:flex;align-items:center;justify-content:center;padding:48px 24px}.wrap{width:min(720px,100%);display:flex;flex-direction:column;gap:40px}.eyebrow{color:var(--signal)}.masthead h1{font-size:clamp(56px,11vw,120px);margin-top:14px}.rule{height:2px;background:var(--signal);width:88px}.lecture{display:flex;flex-direction:column;gap:16px}.lecture-title{color:var(--gray)}.slides{display:flex;flex-direction:column;gap:10px}.slide{display:flex;align-items:baseline;gap:18px;padding:20px 22px;border:1px solid var(--line-dark);border-radius:6px;text-decoration:none;color:var(--paper);transition:border-color .15s ease,background .15s ease}.slide:hover{border-color:var(--signal);background:var(--ink-2)}.slide-n{color:var(--signal)}.slide-name{font-size:26px;font-weight:800}.slide-hint{margin-left:auto;font-size:14px;color:var(--gray);font-family:var(--font-body)}@media(max-width:560px){.slide-hint{display:none}}