500;600;700&display=swap');

:root{
    --bg:#dde2e7;
    --panel:#ffffff;
    --text:#111318;
    --muted:#737884;
    --line:#e6e8ec;
    --accent:#111318;
    --highlight:#111318;
    --slot-w: 900px;
  }
  *{box-sizing:border-box}
  body{margin:0;background:var(--bg);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,Arial,sans-serif;color:var(--text)}
  .app{width:100%;max-width:none;margin:0 auto;padding:0}
  .hero{background:#404040;color:#fff;border-radius:0;padding:8px 26px 18px;box-shadow:0 12px 32px rgba(0,0,0,.12)}
  .hero-top{display:flex;gap:0;justify-content:flex-start;align-items:flex-start;flex-wrap:wrap}
  .eyebrow{display:none}
  .sub{margin:0;opacity:.68;font-size:12px}
  .week-status{display:inline-flex;align-items:center;gap:10px;background:rgba(255,255,255,.13);border:1px solid rgba(255,255,255,.18);padding:9px 12px;border-radius:13px;font-weight:850;white-space:nowrap;margin:0 0 6px;font-size:14px;letter-spacing:.02em}
  .dot{width:11px;height:11px;border-radius:50%;background:#8ef0a7;box-shadow:0 0 0 5px rgba(142,240,167,.12)}
  .controls{margin-top:16px;display:flex;gap:10px;flex-wrap:wrap;align-items:center}
  .seg{display:inline-flex;background:rgba(255,255,255,.1);padding:4px;border-radius:14px}
  .seg button,.filter button{border:0;background:transparent;color:inherit;padding:9px 13px;border-radius:10px;font-weight:750;cursor:pointer}
  .seg button.active{background:#fff;color:#111318}
  .filter{display:flex;gap:5px;background:rgba(255,255,255,.08);padding:4px;border-radius:14px;overflow:auto}
  .filter button.active{background:rgba(255,255,255,.16)}
  .search{margin-left:auto;min-width:150px;max-width:190px;display:flex;align-items:center;background:#fff;border-radius:13px;padding:0 10px;color:#111}
  .search input{width:100%;border:0;outline:0;padding:9px 6px;background:transparent;font-size:13px}
  .meta-line{margin:11px 2px 0;display:flex;gap:10px;flex-wrap:wrap;align-items:center;color:rgba(255,255,255,.66);font-size:11.5px}.meta-line .sep{opacity:.5}.hint{margin:0;color:inherit;font-size:11.5px}
  .week-warning{display:none;margin-top:10px;padding:8px 11px;border-radius:11px;background:#fff4c9;color:#5e4b00;font-size:11.5px;font-weight:750;width:max-content;max-width:100%;box-shadow:0 1px 0 rgba(0,0,0,.04)}
  .week-warning.show{display:block}

  .schedule{margin:22px 10px 0;display:grid;gap:18px}
  .room{background:var(--panel);border:1px solid var(--line);border-radius:20px;overflow:hidden;box-shadow:0 5px 20px rgba(18,24,40,.05)}
  .room-head{display:flex;align-items:center;justify-content:space-between;padding:16px 18px;border-bottom:1px solid var(--line)}
  .room-title{font-weight:850;font-size:17px}.room-meta{font-size:12px;color:var(--muted)}
  .timeline-wrap{overflow:hidden;width:100%}
  .timeline{width:100%;min-width:0}
  .time-head{display:grid;grid-template-columns:66px repeat(13, 1fr);border-bottom:1px solid var(--line);background:#fbfbfc}
  .time-head div{font-size:11px;color:var(--muted);padding:8px 0;text-align:center;border-left:1px solid #f0f1f3}
  .time-head .blank{border-left:0}
  .day-row{display:grid;grid-template-columns:66px 1fr;min-height:76px;border-bottom:1px solid var(--line)}
  .day-row:last-child{border-bottom:0}
  .day-label{display:flex;align-items:center;justify-content:center;font-weight:850;font-size:13px;background:#fbfbfc;border-right:1px solid var(--line)}
  .track{position:relative;min-height:76px;background-color:#ffffff;background-image:linear-gradient(to right,transparent calc(100% - 1px),#eef0f3 0);background-size:calc(100% / 13) 100%}
  .event{position:absolute;top:8px;height:60px;border-radius:12px;padding:8px 10px;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;cursor:pointer;transition:transform .15s ease,box-shadow .15s ease,opacity .15s ease,filter .15s ease;border:1px solid rgba(0,0,0,.05);overflow:hidden}
  .event:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(14,20,30,.14);z-index:4}
  .event .name{font-size:13px;font-weight:900;letter-spacing:.015em;line-height:1.05;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .event .time{font-size:11px;margin-top:4px;opacity:.72;font-weight:650}
  .event.dim{opacity:.18;filter:saturate(.45)}
  .event.pair{transform:translateY(-2px) scale(1.015);box-shadow:0 0 0 3px #111318,0 12px 28px rgba(0,0,0,.15);z-index:5}
  .event.search-hit{box-shadow:0 0 0 3px #111318,0 12px 28px rgba(0,0,0,.12)}
  .empty{padding:32px;text-align:center;color:var(--muted)}

  .tip{position:fixed;z-index:1000;display:none;pointer-events:none;background:#111318;color:#fff;border-radius:14px;padding:12px 14px;box-shadow:0 12px 35px rgba(0,0,0,.22);max-width:260px;font-size:13px}
  .tip strong{display:block;font-size:14px;margin-bottom:5px}.tip .pairline{margin-top:7px;padding-top:7px;border-top:1px solid rgba(255,255,255,.15);color:#cfd2d9}

  .mobile-list{display:none}
  .mobile-day{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;margin-bottom:14px}
  .mobile-day h3{margin:0;padding:14px 16px;background:#fafbfc;border-bottom:1px solid var(--line);font-size:14px}
  .m-item{padding:11px 14px;border-bottom:1px solid rgba(0,0,0,.06);display:grid;grid-template-columns:92px 1fr;gap:12px}
  .m-item:last-child{border-bottom:0}.m-time{font-size:12px;color:rgba(17,19,24,.68);font-weight:700}.m-name{font-weight:850}.m-room,.m-teacher{font-size:12px;color:rgba(17,19,24,.66);margin-top:2px}
  .m-item.pair{outline:3px solid #111318;outline-offset:-3px;background:#fafafa}

  @media(max-width:760px){
    .app{padding:0}
    .hero{padding:0 14px 18px;border-radius:0}
    .search{order:10;width:100%;max-width:none;margin-left:0}
    .filter{width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}
    .filter button{flex:0 0 auto}
    .hint{line-height:1.4}

    .schedule.desktop{display:grid;margin:18px 10px 0;gap:16px}
    .mobile-list{display:none !important}

    .room{border-radius:16px}
    .room-head{padding:13px 14px}
    .room-title{font-size:15px}
    .room-meta{font-size:11px}

    .timeline-wrap{
      overflow-x:auto;
      overflow-y:hidden;
      width:100%;
      -webkit-overflow-scrolling:touch;
      scrollbar-width:thin;
      padding-bottom:4px;
    }
    .timeline{
      width:900px;
      min-width:900px;
    }
    .time-head{
      grid-template-columns:58px repeat(13, 1fr);
    }
    .time-head div{
      font-size:10px;
      padding:7px 0;
    }
    .day-row{
      grid-template-columns:58px 1fr;
      min-height:70px;
    }
    .day-label{
      font-size:12px;
      position:sticky;
      left:0;
      z-index:8;
      box-shadow:2px 0 0 rgba(0,0,0,.04);
    }
    .track{min-height:70px}
    .event{
      top:7px;
      height:56px;
      padding:7px 8px;
      border-radius:11px;
    }
    .event .name{font-size:12px}
    .event .time{font-size:10px}
  }
.mobile-scroll-hint{display:none}
@media(max-width:760px){
  .mobile-scroll-hint{
    display:block;
    margin:10px 10px 0;
    font-size:11px;
    color:#656b73;
    text-align:center;
  }
}

.mobile-detail{
  display:none;
  position:absolute;
  left:10px;
  right:10px;
  top:0;
  z-index:2000;
  background:#111318;
  color:#fff;
  border-radius:18px;
  padding:14px 16px;
  box-shadow:0 18px 45px rgba(0,0,0,.28);
  font-size:13px;
  line-height:1.35;
}
.mobile-detail.show{display:block}
.mobile-detail strong{display:block;font-size:15px;margin-bottom:6px}
.mobile-detail .detail-pair{
  margin-top:9px;
  padding-top:9px;
  border-top:1px solid rgba(255,255,255,.16);
  color:#d7dae0;
}
@media(min-width:761px){
  .mobile-detail{display:none !important}
}
