.plain-shell[data-v-2766b915]{background:var(--bg);min-height:100vh}.plain-head[data-v-2766b915]{z-index:30;border-bottom:1px solid var(--stone-line);align-items:center;gap:12px;height:60px;padding:0 clamp(16px,3vw,36px);display:flex;position:sticky;top:0}.plain-head .grow[data-v-2766b915]{flex:1}.stone-btn[data-v-2766b915]{border-color:var(--stone-line);color:var(--stone-fg);box-shadow:none;background:#ffffff0f}.plain-main[data-v-2766b915]{max-width:1100px;margin:0 auto}