.secret-shell{min-height:100vh;background:#f4f5f2}.secret-gate{width:min(560px,calc(100% - 32px));margin:auto;padding:14vh 0}.secret-kicker{margin:0 0 8px;color:var(--muted);font-size:.78rem;letter-spacing:.08em}.secret-gate h1,.room-head h1{margin:0 0 32px;font-size:clamp(2rem,6vw,4.5rem);line-height:1.2}.secret-gate label{display:block;margin-bottom:8px;font-size:.8rem;font-weight:700}.password-row{display:grid;grid-template-columns:1fr auto;border-bottom:1px solid var(--ink)}.password-row input{min-width:0;padding:12px 4px;background:transparent;border:0;outline:0}.password-row button,.quiet-button{padding:10px 14px;color:var(--ink);background:transparent;border:1px solid var(--ink);cursor:pointer}.password-row button{border-width:0 0 0 1px}.password-row button:hover,.quiet-button:hover{color:#fff;background:var(--ink)}.password-error{min-height:1.8em;color:#a03c32;font-size:.82rem}.return-link{display:inline-block;margin-top:32px;font-size:.82rem}.secret-room{max-width:1040px;margin:auto;padding:50px 28px 100px}.room-head{display:flex;justify-content:space-between;gap:28px;align-items:flex-start;padding-bottom:42px;border-bottom:1px solid var(--ink)}.room-section{padding:56px 0;border-bottom:1px solid var(--line)}.section-label{margin:0 0 20px;color:var(--muted);font-size:.76rem;letter-spacing:.08em}.room-section h2{max-width:760px;margin:0 0 20px;font-size:clamp(1.4rem,3vw,2rem);line-height:1.55}.introduction h2,.closing blockquote{font-family:"Hiragino Mincho ProN","Yu Mincho",YuMincho,serif;font-weight:500}.note-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px}.note-grid article{padding-top:16px;border-top:1px solid var(--ink)}.note-grid time{color:var(--muted);font-size:.75rem}.note-grid h3{margin:8px 0}.edit-note{color:var(--muted);font-size:.78rem}.closing blockquote{margin:0;max-width:720px;font-size:clamp(1.35rem,3vw,2.1rem);line-height:1.8}.closing .return-link{font-family:var(--gothic)}
@media(max-width:640px){.secret-gate{padding-top:10vh}.secret-room{padding:32px 18px 72px}.room-head{display:block}.quiet-button{margin-top:8px}.note-grid{grid-template-columns:1fr}.room-section{padding:40px 0}}

.secret-kicker,.section-label,.secret-gate label,.return-link,.note-grid time{font-size:.875rem}.password-row input:focus-visible{outline:3px solid var(--accent);outline-offset:3px}.giscus{margin-top:24px}