/* Personal OS member closure v1 · 2026-09-23 */
@media(min-width:981px){
  body.bt-member-graphite .os-stage{padding-bottom:92px}
  body.bt-member-graphite main{width:min(calc(100% - 48px),1120px)}
  body.bt-member-graphite .os-hero{padding:34px 0 22px;align-items:center;gap:28px}
  body.bt-member-graphite .os-hero h1{font-size:clamp(36px,3.6vw,48px)}
  body.bt-member-graphite .hero-copy{max-width:620px;margin-top:8px;font-size:12px;line-height:1.55}
  body.bt-member-graphite .hero-date{margin-top:8px;font-size:11px}
  body.bt-member-graphite .os-today-brief{padding-top:26px;column-gap:18px}
  body.bt-member-graphite .os-today-brief>.section-head{margin-bottom:16px}
  body.bt-member-graphite .today-health-block,
  body.bt-member-graphite .today-myoi-block{margin-bottom:24px}
  body.bt-member-graphite .today-block-label{margin-bottom:8px}
  body.bt-member-graphite .today-health-block .living-mosaic-card{
    width:100%!important;max-width:none!important;height:430px!important;
    min-height:430px!important;aspect-ratio:auto!important;margin:0!important
  }
  body.bt-member-graphite .today-myoi-block .today-myoi-card{
    width:100%;height:430px;min-height:430px;aspect-ratio:auto;
    grid-template-columns:46% minmax(0,54%);grid-template-rows:1fr
  }
  body.bt-member-graphite .today-myoi-block .today-myoi-visual{min-height:0;height:430px}
  body.bt-member-graphite .today-myoi-block .today-myoi-copy{padding:24px 22px}
  body.bt-member-graphite .today-myoi-title-row{display:block;margin:12px 0 9px}
  body.bt-member-graphite .today-myoi-title-row h3{font-size:clamp(24px,2.4vw,34px)}
  body.bt-member-graphite .today-myoi-title-row span{display:inline-block;margin-top:8px}
  body.bt-member-graphite .today-myoi-copy>p{font-size:11.5px;line-height:1.55}
  body.bt-member-graphite .today-myoi-meta{display:block;padding-top:13px;margin-top:auto}
  body.bt-member-graphite .today-myoi-meta b{display:block;margin-top:6px}
  body.bt-member-graphite .askbar{
    left:calc(var(--os-side) + 24px);right:24px;bottom:12px;
    width:min(calc(100% - var(--os-side) - 48px),680px)
  }
  body.bt-member-graphite .askbar form{padding:5px;border-radius:15px;background:rgba(23,25,25,.97)}
  body.bt-member-graphite .askbar button{width:38px;height:38px}
  body.bt-member-graphite .askbar input{min-height:38px;font-size:13px}
  body.bt-member-graphite .askbar p{display:none}
}
@media(min-width:981px) and (max-width:1180px){
  body.bt-member-graphite .today-health-block .living-mosaic-card,
  body.bt-member-graphite .today-myoi-block .today-myoi-card,
  body.bt-member-graphite .today-myoi-block .today-myoi-visual{height:390px!important;min-height:390px!important}
}

/* Shared member-space switch */
.member-space-switch{display:grid;gap:6px;margin-top:18px}
.member-space-switch a{display:block;padding:10px 11px;border:1px solid rgba(255,255,255,.07);border-radius:10px;background:transparent;color:#b8bdb9}
.member-space-switch a:hover{background:#171919;border-color:rgba(255,255,255,.14);color:#f2f3f1}
.member-space-switch a.is-current{background:#171919;border-color:rgba(226,229,227,.18);color:#f2f3f1}
.member-space-switch strong{display:block;font-size:11px;line-height:1.2;font-weight:600;letter-spacing:.01em}
.member-space-switch small{display:block;margin-top:4px;color:#858d89;font-size:8.5px;line-height:1.4}
.os-sidebar .member-space-switch + .os-nav{margin-top:18px}
.pm-member-space-switch{margin:14px 12px 8px}
.pm-member-space-switch a{padding:9px 10px}
.pm-member-space-switch small{font-size:8px}
@media(max-width:767px){.member-space-switch{display:none}}