.of-page{max-width:1120px;margin:0 auto;padding:18px 16px 64px}.of-head{flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:12px;margin-bottom:14px;display:flex}.of-head__title{color:var(--tx-0);letter-spacing:.5px;margin:0;font-size:22px;font-weight:700}.of-head__sub{color:var(--tx-3);margin:4px 0 0;font-size:13px}.of-head__right{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.of-tabs{flex-wrap:wrap;gap:8px;margin-bottom:16px;display:flex}.of-tab{border:1px solid var(--bdr-med);background:var(--bg-1);color:var(--tx-2);cursor:pointer;border-radius:999px;padding:5px 14px;font-size:13px;transition:all .15s}.of-tab:hover{border-color:var(--ac-bdr);color:var(--tx-1)}.of-tab--on{background:var(--ac);border-color:var(--ac);color:#fff;font-weight:600}.of-err,.of-tip{border-radius:8px;margin:0 0 12px;padding:9px 12px;font-size:13px}.of-err{color:#b4392f;background:#c43c3c1a}.of-tip{background:var(--ac-bg);color:var(--ac-dim);border:1px solid var(--ac-bdr)}.of-empty{text-align:center;color:var(--tx-3);border:1px dashed var(--bdr-med);background:var(--bg-1);border-radius:12px;padding:42px 16px}.of-grid{grid-template-columns:repeat(auto-fill,minmax(252px,1fr));gap:14px;display:grid}.of-card{border:1px solid var(--bdr);background:var(--bg-0);border-radius:12px;flex-direction:column;transition:box-shadow .16s,transform .16s,border-color .16s;display:flex;overflow:hidden}.of-card:hover{border-color:var(--ac-bdr);transform:translateY(-2px);box-shadow:0 6px 20px #00000012}.of-card__img{aspect-ratio:16/10;background:var(--bg-2);display:block;position:relative;overflow:hidden}.of-card__img img{-o-object-fit:cover;object-fit:cover;width:100%;height:100%;display:block}.of-card__noimg{height:100%;color:var(--tx-3);justify-content:center;align-items:center;font-size:13px;display:flex}.of-card__flags{flex-wrap:wrap;gap:6px;display:flex;position:absolute;top:8px;left:8px}.of-card__body{flex-direction:column;flex:1;gap:6px;padding:10px 12px 12px;display:flex}.of-card__name{color:var(--tx-0);-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:15px;font-weight:600;line-height:1.4;display:-webkit-box;overflow:hidden}.of-card__sum{color:var(--tx-3);-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:12.5px;line-height:1.5;display:-webkit-box;overflow:hidden}.of-card__meta{color:var(--tx-3);flex-wrap:wrap;gap:4px 10px;font-size:12px;display:flex}.of-card__foot{border-top:1px solid var(--bdr);justify-content:space-between;align-items:center;gap:8px;margin-top:auto;padding-top:8px;display:flex}.of-price{color:var(--ac-dim);font-size:17px;font-weight:700}.of-price--free{color:#2f8f5b}.of-price small{color:var(--tx-3);font-size:12px;font-weight:400}.of-tag{border:1px solid var(--bdr-med);background:var(--bg-1);color:var(--tx-2);border-radius:999px;padding:2px 8px;font-size:11px;line-height:1.6}.of-tag--free{color:#2f8f5b;background:#2f8f5b1f;border-color:#2f8f5b59}.of-tag--online{color:#2c5fb0;background:#376ec81f;border-color:#376ec852}.of-tag--offline{background:var(--ac-bg);border-color:var(--ac-bdr);color:var(--ac-dim)}.of-tag--end{background:var(--bg-2);color:var(--tx-3)}.of-tag--soon{color:#b06a1e;background:#c4782824;border-color:#c4782857}.of-seats{flex-direction:column;gap:4px;margin-top:2px;display:flex}.of-seats__txt{color:var(--tx-3);font-size:12px}.of-seats__bar{background:var(--bg-2);border-radius:999px;height:4px;overflow:hidden}.of-seats__fill{background:var(--ac);border-radius:999px;height:100%}.of-btn{border:1px solid var(--bdr-med);background:var(--bg-1);color:var(--tx-1);cursor:pointer;white-space:nowrap;border-radius:8px;justify-content:center;align-items:center;gap:6px;padding:8px 16px;font-size:13.5px;text-decoration:none;transition:all .15s;display:inline-flex}.of-btn:hover{border-color:var(--ac-bdr);color:var(--ac-dim)}.of-btn--primary{background:var(--ac);border-color:var(--ac);color:#fff;font-weight:600}.of-btn--primary:hover{filter:brightness(1.06);color:#fff}.of-btn--ghost{background:0 0}.of-btn--danger{color:#b4392f;border-color:#c43c3c66}.of-btn--sm{padding:5px 12px;font-size:12.5px}.of-btn--block{width:100%}.of-btn:disabled{opacity:.5;cursor:not-allowed}.of-detail{grid-template-columns:minmax(0,1fr) 320px;align-items:start;gap:18px;display:grid}@media (max-width:860px){.of-detail{grid-template-columns:1fr}}.of-panel{border:1px solid var(--bdr);background:var(--bg-0);border-radius:12px;padding:14px 16px}.of-panel__title{color:var(--tx-0);margin:0 0 10px;font-size:15px;font-weight:600}.of-media{aspect-ratio:16/9;-o-object-fit:cover;object-fit:cover;background:var(--bg-2);border-radius:12px;width:100%;display:block}.of-info{flex-direction:column;gap:9px;display:flex}.of-info__row{gap:10px;font-size:13px;line-height:1.6;display:flex}.of-info__k{width:62px;color:var(--tx-3);flex:none}.of-info__v{color:var(--tx-1);word-break:break-all;flex:1}.of-book{border:1px solid var(--bdr);background:var(--bg-0);border-radius:12px;padding:14px 16px 16px;position:sticky;top:16px}.of-book__price{color:var(--ac-dim);font-size:26px;font-weight:700}.of-book__note{color:var(--tx-3);margin-top:2px;font-size:12px}.of-form{flex-direction:column;gap:10px;margin-top:12px;display:flex}.of-field{flex-direction:column;gap:5px;display:flex}.of-field__label{color:var(--tx-2);font-size:12.5px}.of-input,.of-textarea,.of-select{border:1px solid var(--bdr-med);background:var(--bg-1);width:100%;color:var(--tx-0);border-radius:8px;padding:8px 10px;font-family:inherit;font-size:13.5px}.of-input:focus,.of-textarea:focus,.of-select:focus{border-color:var(--ac-bdr);outline:none}.of-textarea{resize:vertical;min-height:62px}.of-ticket{border:1px dashed var(--ac-bdr);background:var(--ac-bg);border-radius:10px;margin-top:12px;padding:10px 12px}.of-ticket__code{font-family:var(--font-mono,monospace);letter-spacing:2px;color:var(--ac-dim);font-size:20px;font-weight:700}.of-lessons{border:1px solid var(--bdr);border-radius:12px;flex-direction:column;display:flex;overflow:hidden}.of-lesson{border-top:1px solid var(--bdr);color:inherit;align-items:center;gap:12px;padding:11px 14px;text-decoration:none;transition:background .14s;display:flex}.of-lesson:first-child{border-top:0}.of-lesson:hover{background:var(--bg-1)}.of-lesson--off{opacity:.55;cursor:not-allowed}.of-lesson__no{background:var(--bg-2);width:30px;height:30px;color:var(--tx-2);border-radius:8px;flex:none;justify-content:center;align-items:center;font-size:12.5px;display:flex}.of-lesson__main{flex:1;min-width:0}.of-lesson__title{color:var(--tx-0);font-size:14px}.of-lesson__meta{color:var(--tx-3);flex-wrap:wrap;gap:10px;margin-top:2px;font-size:12px;display:flex}.of-lesson__r{color:var(--tx-3);flex:none;align-items:center;gap:8px;font-size:12px;display:flex}.of-player{max-width:960px;margin:0 auto;padding:18px 16px 64px}.of-player__video{aspect-ratio:16/9;background:#000;border-radius:12px;width:100%;display:block}.of-player__hd{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:12px;display:flex}.of-player__title{color:var(--tx-0);font-size:17px;font-weight:600}.of-player__nav{flex-wrap:wrap;justify-content:space-between;gap:8px;margin-top:14px;display:flex}.of-group{margin-bottom:22px}.of-group__hd{border-bottom:1px solid var(--bdr);align-items:baseline;gap:10px;margin-bottom:10px;padding-bottom:6px;display:flex}.of-group__title{color:var(--tx-0);font-size:16px;font-weight:600}.of-group__sub{color:var(--tx-3);font-size:12px}.of-mine{flex-direction:column;gap:10px;display:flex}.of-mrow{border:1px solid var(--bdr);background:var(--bg-0);border-radius:12px;align-items:center;gap:12px;padding:12px;display:flex}.of-mrow__img{aspect-ratio:4/3;-o-object-fit:cover;object-fit:cover;background:var(--bg-2);border-radius:8px;flex:none;width:88px}.of-mrow__main{flex:1;min-width:0}.of-mrow__title{color:var(--tx-0);font-size:14.5px;font-weight:600}.of-mrow__meta{color:var(--tx-3);flex-wrap:wrap;gap:10px;margin-top:3px;font-size:12.5px;display:flex}.of-mrow__acts{flex-wrap:wrap;flex:none;gap:8px;display:flex}.of-progress{background:var(--bg-2);border-radius:999px;height:4px;margin-top:6px;overflow:hidden}.of-progress__fill{background:var(--ac);height:100%}
