.osu-mobile-nav-root{display:none}
@media(max-width:767px){
  body{padding-bottom:72px}
  html.osu-mobile-modal-open,html.osu-mobile-modal-open body{overflow:hidden!important}
  .osu-mobile-nav-root{display:block;font-family:Arial,Helvetica,sans-serif}
  .osu-mobile-bottom-nav{
    position:fixed;left:0;right:0;bottom:0;z-index:999990;
    height:68px;padding:6px 8px max(6px,env(safe-area-inset-bottom));
    display:grid;grid-template-columns:repeat(4,1fr);gap:2px;
    background:#fff;border-top:1px solid #e5e9ec;
    box-shadow:0 -8px 24px rgba(20,35,45,.08)
  }
  .osu-mobile-nav-item{
    border:0;background:transparent;display:flex;flex-direction:column;
    align-items:center;justify-content:center;gap:3px;
    color:#56636c;text-decoration:none;font-size:10.5px;font-weight:600
  }
  .osu-mobile-nav-item.is-active,.osu-mobile-nav-item:hover{color:#1671d8}
  .osu-mobile-nav-icon{font-size:22px;line-height:1;position:relative}
  .osu-mobile-cart-icon b{
    position:absolute;top:-8px;right:-10px;min-width:17px;height:17px;
    border-radius:999px;background:#ff7600;color:#fff;border:2px solid #fff;
    font-size:9px;display:flex;align-items:center;justify-content:center
  }
  .osu-mobile-backdrop{
    position:fixed;inset:0;z-index:999991;background:rgba(18,30,39,.42);
    opacity:0;visibility:hidden;pointer-events:none;transition:.2s
  }
  .osu-mobile-backdrop.is-open{opacity:1;visibility:visible;pointer-events:auto}
  .osu-mobile-modal{
    position:fixed;left:0;right:0;bottom:0;z-index:999992;
    height:min(86dvh,760px);background:#fff;border-radius:18px 18px 0 0;
    display:flex;flex-direction:column;transform:translateY(105%);
    visibility:hidden;transition:transform .24s ease,visibility .24s ease;
    box-shadow:0 -18px 50px rgba(16,31,42,.2)
  }
  .osu-mobile-modal.is-open{transform:translateY(0);visibility:visible}
  .osu-mobile-handle{width:42px;height:4px;margin:8px auto 3px;border-radius:99px;background:#d7dce0}
  .osu-mobile-head{
    display:flex;align-items:flex-start;gap:10px;padding:10px 14px 12px;
    border-bottom:1px solid #edf0f2
  }
  .osu-mobile-head>div{flex:1}
  .osu-mobile-head h3{margin:0;font-size:18px;color:#202e37}
  .osu-mobile-head p{margin:4px 0 0;font-size:11.5px;color:#7b878f}
  .osu-mobile-close,.osu-mobile-back{
    width:34px;height:34px;border:0;border-radius:9px;background:#f3f5f6;
    color:#58656e;font-size:25px;display:flex;align-items:center;justify-content:center
  }
  .osu-mobile-body{flex:1;min-height:0;overflow-y:auto;padding:5px 0 18px}
  .osu-mobile-cat-row{
    width:100%;min-height:58px;padding:7px 14px;border:0;border-bottom:1px solid #f0f2f3;
    background:#fff;display:flex;align-items:center;gap:11px;text-align:left
  }
  .osu-mobile-cat-thumb{
    width:40px;height:40px;flex:0 0 40px;border-radius:50%;overflow:hidden;background:#f2f4f5
  }
  .osu-mobile-cat-thumb img,.osu-mobile-mega-thumb img{width:100%;height:100%;object-fit:cover;display:block}
  .osu-mobile-cat-thumb>span,.osu-mobile-mega-thumb>span{
    width:100%;height:100%;display:flex;align-items:center;justify-content:center;
    color:#65747e;font-size:13px;font-weight:700
  }
  .osu-mobile-cat-name{flex:1;color:#26343c;font-size:14px;font-weight:600}
  .osu-mobile-arrow{font-size:24px;color:#7a878f}
  [data-osu-mega-list]{padding:10px 14px 20px}
  [data-osu-mega-list][hidden],.osu-mobile-mega-panel[hidden]{display:none!important}
  .osu-mobile-mega-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 12px}
  .osu-mobile-mega-card{text-align:center}
  .osu-mobile-mega-card>a{display:flex;flex-direction:column;align-items:center;gap:8px;color:#26343c;text-decoration:none;font-size:12.5px}
  .osu-mobile-mega-thumb{width:76px;height:76px;border-radius:50%;overflow:hidden;background:#f2f4f5}
  .osu-mobile-grand{margin-top:7px}
  .osu-mobile-grand a{display:block;margin-bottom:4px;color:#6f7c84;text-decoration:none;font-size:11px}
  .osu-mobile-view-all{
    display:flex;align-items:center;justify-content:center;min-height:43px;margin-top:22px;
    border:1px solid #d8e8f7;border-radius:10px;background:#f4f9ff;
    color:#1671d8;text-decoration:none;font-size:13px;font-weight:700
  }
  .osu-mobile-empty{text-align:center;color:#7a858c;padding:22px 14px}
  .osu-mobile-search-modal{height:auto;min-height:190px;max-height:44dvh}
  .osu-mobile-search-body{padding:18px 14px 24px}
  .osu-mobile-search-body form{position:relative}
  .osu-mobile-search-body input[type=search]{
    width:100%;height:46px;border:1px solid #dde3e7;border-radius:999px;
    padding:0 50px 0 17px;font-size:14px;outline:none
  }
  .osu-mobile-search-body button{
    position:absolute;right:6px;top:5px;width:36px;height:36px;border:0;border-radius:50%;
    background:#1671d8;color:#fff;font-size:20px
  }
}
@media(min-width:768px){.osu-mobile-nav-root{display:none!important}}