.offline-app{--of-bg:#081b27;--of-panel:#112b39;--of-line:#2b4553;--of-gold:#edc878;--of-text:#ecf4f6;--of-muted:#9db4c3;background:var(--of-bg);min-height:100vh;color:var(--of-text);font-family:PingFang SC,Microsoft YaHei,system-ui,sans-serif}.offline-app *{box-sizing:border-box}.offline-app a{color:inherit;text-decoration:none}.offline-app button,.offline-app input,.offline-app select,.offline-app textarea{font:inherit}.offline-app button,.offline-app summary{cursor:pointer}.offline-app button:disabled{cursor:not-allowed;opacity:.45}.offline-app :focus-visible{outline:2px solid var(--of-gold);outline-offset:4px}.of-header{border-bottom:1px solid var(--of-line);flex-wrap:wrap;align-items:center;gap:38px;min-height:88px;padding:22px max(28px,50vw - 625px);display:flex}.of-logo img{object-fit:contain;width:110px;height:36px}.of-header nav{color:#abc0cb;align-items:center;gap:28px;font-size:14px;display:flex}.of-header nav a[aria-current=page]{color:var(--of-gold)}.of-header-action{align-items:center;gap:7px;margin-left:auto;font-size:13px;display:flex}.of-main{max-width:1306px;margin:0 auto;padding:0 28px}.of-hero{grid-template-columns:1.4fr 1fr;align-items:center;gap:74px;padding:74px 0 66px;display:grid}.of-eyebrow{color:var(--of-gold);letter-spacing:2.4px;margin:0 0 20px;font-size:11px;font-weight:700}.of-hero h1{letter-spacing:-1px;margin:0 0 25px;font-size:48px;line-height:1.3}.of-hero h1 span{color:var(--of-gold)}.of-hero>div>p:not(.of-eyebrow){color:var(--of-muted);max-width:590px;margin-bottom:28px;font-size:16px;line-height:1.9}.of-hero-aside{background:radial-gradient(at 90% 0,#6a583238,#0000 65%),linear-gradient(150deg,#183746,#102532);border:1px solid #627064;border-radius:22px;flex-direction:column;gap:20px;padding:34px;display:flex;box-shadow:0 24px 60px #00000024}.of-hero-aside>svg{color:var(--of-gold)}.of-hero-aside>span{letter-spacing:2px;color:#dbc699;font-size:10px}.of-hero-aside>strong{font-size:25px;line-height:1.5}.of-hero-aside>div{flex-wrap:wrap;gap:18px;display:flex}.of-hero-aside>div>span{color:#d2dedf;align-items:center;gap:6px;font-size:12px;display:flex}.of-hero-aside>div svg{width:16px;color:var(--of-gold)}.of-hero-aside>p{color:#afc1c9;border-top:1px solid #49616a;margin:0;padding-top:20px;font-size:13px;line-height:1.9}.of-button{border:1px solid var(--of-line);color:inherit;white-space:nowrap;background:0 0;border-radius:9px;justify-content:center;align-items:center;gap:8px;padding:12px 19px;font-size:14px;font-weight:600;line-height:1.5;display:inline-flex}.of-button.primary{background:var(--of-gold);color:#142736;border-color:var(--of-gold)}.of-button.primary:hover:not(:disabled){background:#f7dca0}.of-button.outline:hover:not(:disabled){background:#213d4e}.of-button.danger{color:#fff0ed;background:#743b3c;border-color:#a66565}.of-text-button{color:var(--of-gold);background:0 0;border:none;align-items:center;gap:5px;padding:7px 0;font-size:13px;line-height:1.6;display:inline-flex}.of-section-heading{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:20px;margin:12px 0 24px;display:flex}.of-section-heading .of-eyebrow{margin-bottom:12px}.of-section-heading h2{letter-spacing:-.5px;margin:0;font-size:27px}.of-tabs{border:1px solid var(--of-line);background:#102634;border-radius:10px;flex-wrap:wrap;gap:5px;padding:5px;display:flex}.of-tabs button{color:#afc2ce;background:0 0;border:0;border-radius:6px;padding:9px 17px;font-size:13px}.of-tabs button[aria-pressed=true]{color:#162737;background:var(--of-gold)}.of-filters{border:1px solid var(--of-line);background:#112b37;border-radius:14px;grid-template-columns:1.1fr 1.1fr 1fr 1fr auto;align-items:end;gap:14px;padding:22px;display:grid}.of-filters label{flex-direction:column;gap:9px;min-width:0;display:flex}.of-filters label>span{color:#b6c9d0;align-items:center;gap:7px;font-size:12px;display:flex}.of-filters input,.of-filters select,.of-manager-toolbar select{color:var(--of-text);--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;background:#091f2c;border:1px solid #3b5969;border-radius:8px;width:100%;min-width:0;height:45px;padding:9px 12px}.of-results{color:var(--of-muted);margin:20px 0;font-size:13px}.of-course-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;display:grid}.of-course-card{border:1px solid var(--of-line);background:#102735;border-radius:16px;flex-direction:column;min-width:0;display:flex;overflow:hidden}.of-card-image{color:inherit;aspect-ratio:16/9;background:#122a39;border:0;width:100%;padding:0;position:relative;overflow:hidden}.of-card-image>img{object-fit:cover;width:100%;height:100%;transition:transform .3s;display:block}.of-card-image:hover>img{transform:scale(1.025)}.of-card-location,.of-duration{z-index:1;color:#efe1ba;background:#081c28dd;border:1px solid #71807b88;border-radius:6px;align-items:center;gap:5px;padding:5px 8px;font-size:11px;display:flex;position:absolute;top:14px}.of-card-location{left:14px}.of-duration{letter-spacing:1px;right:14px}.of-card-content{flex-direction:column;flex:1;gap:14px;padding:23px;display:flex}.of-center-name{color:#c4b182;letter-spacing:.5px;margin:0;font-size:11px}.of-card-content h3{margin:0;font-size:20px;line-height:1.5}.of-facts{color:var(--of-muted);flex-wrap:wrap;gap:14px;font-size:12px;line-height:1.7;display:flex}.of-facts>span{overflow-wrap:anywhere;align-items:center;gap:7px;display:flex}.of-facts svg{color:#bdd0d5;flex-shrink:0}.of-course-card .of-facts{flex-direction:column;gap:7px}.of-description{color:#b4c5d0;-webkit-line-clamp:3;-webkit-box-orient:vertical;margin:0;font-size:13px;line-height:1.9;display:-webkit-box;overflow:hidden}.of-instructor-link{font-size:12px;color:#ebc985!important}.of-card-content footer{border-top:1px solid var(--of-line);justify-content:space-between;align-items:center;gap:12px;margin-top:auto;padding-top:18px;display:flex}.of-card-content footer>div{flex-direction:column;gap:5px;display:flex}.of-card-content footer strong{color:#f3d99e;font-size:25px}.of-card-content footer span{color:var(--of-muted);font-size:11px}.of-card-content footer .of-button{padding:10px 13px;font-size:12px}.of-empty{text-align:center;background:#10263266;border:1px dashed #3c5664;border-radius:16px;flex-direction:column;align-items:center;gap:14px;padding:54px 25px;display:flex}.of-empty svg{color:var(--of-gold)}.of-empty h2,.of-empty h3{margin:0;font-size:23px}.of-empty p{color:var(--of-muted);max-width:540px;margin:0;font-size:14px;line-height:1.8}.of-empty .of-button{margin-top:5px}.of-pagination{justify-content:center;align-items:center;gap:18px;margin:30px 0;display:flex}.of-footer{border-top:1px solid var(--of-line);color:var(--of-muted);flex-wrap:wrap;justify-content:space-between;gap:16px;margin-top:55px;padding:30px 0;font-size:12px;display:flex}.of-notice,.of-error-box{color:#c4e6d4;background:#193b36;border:1px solid #4a665e;border-radius:10px;flex-wrap:wrap;align-items:center;gap:12px;padding:15px 20px;font-size:14px;line-height:1.8;display:flex}.of-error-box{color:#edc5c5;background:#3b2528;border-color:#865b5b;margin:20px 0}.of-error{color:#f0bdb3;font-size:13px;line-height:1.8}.of-muted{color:var(--of-muted);font-size:13px;line-height:1.8}.of-dialog{--of-line:#355465;--of-gold:#edc878;--of-muted:#a9c0cc;--of-text:#ecf4f6;--of-bg:#112b39;color:var(--of-text);background:var(--of-bg);width:min(880px,100% - 36px);max-height:90dvh;font:inherit;border:1px solid #61716e;border-radius:18px;padding:0 28px 28px;overflow-y:auto;box-shadow:0 32px 100px #0008}.of-dialog::backdrop{-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);background:#020a11ce}.of-dialog>header{border-bottom:1px solid var(--of-line);z-index:2;background:#112b39;justify-content:space-between;align-items:center;gap:15px;margin:0 -28px 24px;padding:22px 28px;display:flex;position:sticky;top:0}.of-dialog h2{margin:0;font-size:22px}.of-dialog h3{margin:20px 0 12px;font-size:18px}.of-icon-button{color:#d6e5ed;background:#203b49;border:1px solid #446474;border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;padding:8px;display:flex}.of-form{flex-direction:column;gap:20px;display:flex}.of-form label{color:#d9e6eb;flex-direction:column;gap:8px;min-width:0;font-size:13px;display:flex}.of-form input,.of-form select,.of-form textarea{color:#edf5f6;width:100%;max-width:100%;font:inherit;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;background:#0a2130;border:1px solid #456473;border-radius:8px;padding:11px 13px;font-size:14px}.of-form textarea{resize:vertical;line-height:1.7}.of-form input:disabled{opacity:.6}.of-form-columns{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;display:grid}.of-form .of-checkbox{flex-direction:row;align-items:flex-start;gap:10px;line-height:1.8;display:flex}.of-checkbox input{height:18px;accent-color:var(--of-gold);flex-shrink:0;margin-top:3px;width:18px!important}.of-price-summary{border:1px solid var(--of-line);background:#1c3746;border-radius:10px;justify-content:space-between;align-items:center;gap:15px;padding:18px;display:flex}.of-price-summary strong{color:#f0d395;font-size:26px}.of-price-summary span,.of-price-summary small{font-size:12px}.of-terms{border:1px solid var(--of-line);border-radius:10px;padding:14px 18px}.of-terms summary{color:#dcccaa;font-size:13px}.of-terms p{color:var(--of-muted);font-size:13px;line-height:1.9}.of-prewrap{white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.9}.of-course-detail>p{font-size:14px}.of-agenda{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:24px;display:grid}.of-agenda>section{border:1px solid var(--of-line);background:#193644;border-radius:12px;padding:20px}.of-agenda span{letter-spacing:1px;color:var(--of-gold);font-size:11px}.of-agenda h3{font-size:17px;margin:12px 0!important}.of-agenda p{color:#bfd0d7;font-size:13px}.of-instructor{border:1px solid var(--of-line);border-radius:12px;margin:20px 0;padding:20px}.of-instructor h3{margin:0 0 8px!important}.of-instructor p{color:var(--of-muted);font-size:13px;line-height:1.9}.of-instructor a{color:var(--of-gold);align-items:center;gap:6px;font-size:13px;display:flex}.of-dialog-actions,.of-inline-actions{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.of-dialog-actions{border-top:1px solid var(--of-line);justify-content:space-between;margin:25px 0 15px;padding-top:20px}.of-dialog-actions>strong{color:var(--of-gold);font-size:20px}.of-summary{background:#193746;border-radius:12px;grid-template-columns:auto 1fr;gap:13px 22px;margin:22px 0;padding:20px;font-size:13px;display:grid}.of-summary dt{color:var(--of-muted)}.of-summary dd{overflow-wrap:anywhere;text-align:right;margin:0}.of-badge{color:#c8dee8;background:#203e50;border:1px solid #537285;border-radius:6px;margin:0;padding:5px 9px;font-size:11px;line-height:1.5;display:inline-block}.of-badge.success{color:#a6e6cd;background:#1e5044;border-color:#428574}.of-booking-list{flex-direction:column;gap:18px;display:flex}.of-booking-list>article{border:1px solid var(--of-line);background:#102937;border-radius:14px;justify-content:space-between;gap:20px;padding:25px;display:flex}.of-booking-list h3{margin:15px 0;font-size:21px}.of-booking-list>article>div:last-child{flex-direction:column;justify-content:center;align-items:flex-end;gap:18px;display:flex}.of-booking-list strong{color:var(--of-gold);font-size:25px}.of-confirm{background:#3a3330;border:1px solid #80675a;border-radius:10px;margin-top:15px;padding:16px 20px;font-size:13px;line-height:1.9}.of-manager-main{padding-top:50px;padding-bottom:60px}.of-manager-heading{justify-content:space-between;align-items:center;gap:24px;margin-bottom:32px;display:flex}.of-manager-heading h1{margin:12px 0;font-size:35px}.of-manager-heading p:not(.of-eyebrow){color:var(--of-muted);font-size:14px;line-height:1.8}.of-manager-toolbar{border:1px solid var(--of-line);background:#112b37;border-radius:14px;flex-wrap:wrap;align-items:end;gap:20px;margin:25px 0;padding:22px;display:flex}.of-manager-toolbar>label{color:#b9ccd7;flex-direction:column;flex:1;gap:10px;min-width:230px;font-size:12px;display:flex}.of-manager-stats{grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr));gap:20px;margin:25px 0 30px;display:grid}.of-manager-stats>div{border:1px solid var(--of-line);background:#132d3b;border-radius:13px;flex-direction:column;gap:15px;min-width:0;padding:22px;display:flex}.of-manager-stats span{color:var(--of-muted);font-size:12px}.of-manager-stats strong{color:#edcf93;overflow-wrap:anywhere;font-size:30px}.of-manager-courses{flex-direction:column;gap:20px;display:flex}.of-manager-courses>article{border:1px solid var(--of-line);background:#112b39;border-radius:14px;grid-template-columns:230px 1fr;gap:25px;min-width:0;padding:20px;display:grid}.of-manager-courses>article>img{object-fit:cover;border-radius:9px;width:100%;height:100%;min-height:180px}.of-manager-courses h2{margin:12px 0;font-size:22px;line-height:1.5}.of-manager-courses .of-facts{gap:18px}.of-table-wrap{border:1px solid var(--of-line);background:#102735;border-radius:12px;max-width:100%;overflow-x:auto}.of-table-wrap table{border-collapse:collapse;width:100%;min-width:610px;font-size:13px}.of-table-wrap th{text-align:left;color:#d8e7ec;white-space:nowrap;background:#1b3746;padding:15px;font-weight:500}.of-table-wrap td{border-top:1px solid var(--of-line);vertical-align:top;padding:15px;line-height:1.6}.of-table-wrap small{color:var(--of-muted);font-size:11px;line-height:1.9;display:block}.of-empty-row{color:var(--of-muted);text-align:center;padding:24px;font-size:13px}.of-subheading{margin:35px 0 18px;font-size:22px}.of-policy{background:#322f2433;border:1px solid #7d6e4d;border-radius:14px;margin:25px 0 35px;padding:25px}.of-policy h2{margin:0 0 18px;font-size:22px}.of-policy p{font-size:13px;line-height:1.9}.of-policy strong{color:#eed399;display:block}.of-split{border:1px solid var(--of-line);background:#193645;border-radius:12px;margin:20px 0;padding:18px 22px}.of-split h3{margin:0 0 16px}.of-split>div{border-top:1px solid var(--of-line);grid-template-columns:1fr 50px 100px;align-items:center;gap:12px;padding:12px 0;font-size:13px;display:grid}.of-split small{color:var(--of-muted);margin-top:4px;font-size:11px;display:block}.of-split strong{text-align:right;color:var(--of-gold)}@media (max-width:1080px){.of-hero{gap:35px}.of-hero h1{font-size:40px}.of-header{gap:25px}.of-header nav{gap:18px}.of-course-grid,.of-filters{grid-template-columns:repeat(2,minmax(0,1fr))}.of-filters>.of-button{justify-self:start}.of-manager-courses>article{grid-template-columns:190px 1fr}}@media (max-width:760px){.of-header{gap:14px;padding:18px 20px}.of-header nav{display:none}.of-header-action{font-size:11px}.of-logo img{width:90px;height:30px}.of-main{padding-left:20px;padding-right:20px}.of-hero{grid-template-columns:1fr;gap:30px;padding:45px 0}.of-hero h1{letter-spacing:0;font-size:34px}.of-hero-aside{padding:25px}.of-hero-aside>strong{font-size:22px}.of-section-heading h2{font-size:24px}.of-course-grid{grid-template-columns:1fr}.of-filters{gap:15px 10px;padding:18px}.of-filters input,.of-filters select{padding:9px 8px;font-size:12px}.of-form-columns,.of-agenda{grid-template-columns:1fr}.of-dialog{border-radius:13px;width:calc(100% - 24px);max-height:94dvh;padding:0 18px 20px}.of-dialog>header{margin:0 -18px 22px;padding:18px}.of-dialog h2{font-size:19px;line-height:1.6}.of-summary{grid-template-columns:1fr;gap:7px;padding:18px}.of-summary dd{text-align:left;margin-bottom:8px}.of-price-summary{flex-wrap:wrap}.of-price-summary strong{font-size:24px}.of-booking-list>article{flex-direction:column;padding:20px}.of-booking-list>article>div:last-child{flex-direction:row;justify-content:space-between;align-items:center}.of-manager-heading{flex-direction:column;align-items:flex-start}.of-manager-heading h1{font-size:28px}.of-manager-main{padding-top:35px}.of-manager-stats{grid-template-columns:1fr;gap:12px}.of-manager-stats>div{flex-direction:row;justify-content:space-between;align-items:center;padding:18px}.of-manager-stats strong{font-size:25px}.of-manager-toolbar{gap:18px;padding:18px}.of-manager-toolbar>label{flex-basis:100%;min-width:0}.of-manager-toolbar>.of-tabs{max-width:100%}.of-manager-toolbar .of-tabs button{padding:9px 11px;font-size:12px}.of-manager-courses>article{grid-template-columns:1fr;gap:18px;padding:18px}.of-manager-courses>article>img{aspect-ratio:16/9;height:auto;min-height:0}.of-manager-courses h2{font-size:20px}.of-split{padding:17px}.of-split>div{grid-template-columns:1fr 38px 85px;gap:6px;font-size:12px}.of-button{white-space:normal}.of-form .of-button{width:100%}.of-policy{padding:20px}.of-text-button{white-space:normal}.of-eyebrow{letter-spacing:1.6px;font-size:10px}}@media (prefers-reduced-motion:reduce){.of-card-image>img{transition:none}}.of-share-actions{flex-wrap:wrap;align-items:center;gap:8px;margin-top:18px;display:flex}.of-share-actions .of-share-button{width:100%;min-height:42px}.of-share-actions>span{color:var(--of-muted);font-size:12px}.of-course-card{scroll-margin-top:24px}.of-course-card:focus-visible{outline:2px solid var(--of-gold);outline-offset:4px}
