:root{--book-h:640px}[data-book],.navmid .m-only.btn[data-book]{text-transform:uppercase;letter-spacing:.06em}.sheet{position:fixed;inset:0;z-index:200;display:none;align-items:center;justify-content:center;padding:4vh 16px;background:#12202e99}.sheet.open{display:flex}.sheet-panel{background:var(--card);border:1px solid var(--cline);border-radius:var(--r-card);width:100%;max-width:780px;max-height:92vh;display:flex;flex-direction:column;min-height:0;overflow:hidden;box-shadow:0 30px 90px #12202e6b;animation:sheet-rise .2s cubic-bezier(.2,0,.2,1)}@keyframes sheet-rise{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}@media(prefers-reduced-motion:reduce){.sheet-panel{animation:none}}.sheet-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;padding:20px 24px 15px;border-bottom:1px solid var(--cline)}.sheet-head h3{margin:0;font-size:1.25rem}.sheet-head p{font-size:.88rem;color:var(--muted);margin-top:4px}.sheet-x{flex:none;width:34px;height:34px;border-radius:50%;border:1px solid var(--cline);background:var(--card);color:var(--ink);font-family:var(--body);font-size:19px;line-height:1;cursor:pointer}.sheet-x:hover{border-color:var(--sky);color:var(--sky)}.sheet-body{flex:1;min-height:0;display:flex;flex-direction:column}.bookframe{display:block;width:100%;flex:1 1 var(--book-h);min-height:0;border:0}.sheet-foot{padding:12px 24px 15px;border-top:1px solid var(--cline);font-size:.84rem;color:var(--muted);display:flex;flex-wrap:wrap;gap:6px 14px;align-items:center}.sheet-foot a{color:var(--sky-ink);font-weight:700}@media(max-width:900px){.sheet{display:none!important}}