.vcl-my-classroom{--vcl-blue:#3182f6;--vcl-ink:#191f28;--vcl-muted:#6b7684;box-sizing:border-box;width:100%;max-width:1120px;margin:32px auto;color:var(--vcl-ink)}.vcl-my-classroom *{box-sizing:border-box}.vcl-my-header{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:30px;border-radius:20px 20px 0 0;background:linear-gradient(135deg,#1b64da,#3182f6);color:#fff}.vcl-my-header h2{margin:3px 0 0;color:#fff;font-size:28px}.vcl-my-eyebrow{font-size:12px;font-weight:800;letter-spacing:.12em;opacity:.8}.vcl-my-logout{padding:8px 13px;border:1px solid rgba(255,255,255,.45);border-radius:8px;color:#fff!important;text-decoration:none}.vcl-my-nav{display:flex;gap:4px;padding:0 24px;border:1px solid #e5e8eb;border-top:0;background:#fff}.vcl-my-nav a{position:relative;padding:18px 20px;color:#4e5968;text-decoration:none;font-weight:700}.vcl-my-nav a.is-active{color:var(--vcl-blue)}.vcl-my-nav a.is-active:after{position:absolute;right:14px;bottom:0;left:14px;height:3px;border-radius:3px 3px 0 0;background:var(--vcl-blue);content:""}.vcl-my-content{min-height:360px;padding:30px;border:1px solid #e5e8eb;border-top:0;border-radius:0 0 20px 20px;background:#f8fafc}.vcl-my-section-head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:24px}.vcl-my-section-head h3{margin:0 0 6px;font-size:23px}.vcl-my-section-head p{margin:0;color:var(--vcl-muted)}.vcl-my-section-head>strong{padding:6px 11px;border-radius:999px;background:#eaf3ff;color:#175cd3;white-space:nowrap}.vcl-course-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.vcl-course-card{overflow:hidden;border:1px solid #e5e8eb;border-radius:14px;background:#fff;box-shadow:0 5px 18px rgba(25,31,40,.05)}.vcl-course-thumb{display:flex;align-items:center;justify-content:center;aspect-ratio:16/9;background:linear-gradient(135deg,#dcecff,#edf5ff);color:var(--vcl-blue);font-size:35px}.vcl-course-thumb img{width:100%;height:100%;object-fit:cover}.vcl-course-card-body{padding:20px}.vcl-course-card h4{margin:0 0 18px;font-size:19px}.vcl-course-card h4 a{color:var(--vcl-ink);text-decoration:none}.vcl-progress-label{display:flex;justify-content:space-between;margin-bottom:7px;font-size:13px;color:var(--vcl-muted)}.vcl-progress-label strong{color:var(--vcl-blue)}.vcl-progress-track{overflow:hidden;height:8px;border-radius:999px;background:#e5e8eb}.vcl-progress-track span{display:block;height:100%;border-radius:inherit;background:var(--vcl-blue)}.vcl-course-card-body>p{margin:8px 0 16px;color:var(--vcl-muted);font-size:13px}.vcl-course-enter{display:block;padding:11px;border-radius:8px;background:var(--vcl-blue);color:#fff!important;text-align:center;text-decoration:none;font-weight:700}.vcl-my-empty{padding:58px 20px;border:1px dashed #cbd5e1;border-radius:14px;background:#fff;text-align:center}.vcl-my-empty>span{font-size:34px;color:#94a3b8}.vcl-my-empty h4{margin:12px 0 6px}.vcl-my-empty p{margin:0;color:var(--vcl-muted)}.vcl-order-table-wrap{overflow-x:auto;border:1px solid #e5e8eb;border-radius:12px;background:#fff}.vcl-order-table{width:100%;min-width:850px;border-collapse:collapse;font-size:14px}.vcl-order-table th,.vcl-order-table td{padding:14px 13px;border-bottom:1px solid #edf0f2;text-align:left;vertical-align:middle}.vcl-order-table th{background:#f9fafb;color:var(--vcl-muted);font-size:12px}.vcl-order-table tr:last-child td{border-bottom:0}.vcl-order-table code{font-size:11px}.vcl-order-status{display:inline-block;padding:5px 9px;border-radius:999px;background:#f2f4f6;color:#4e5968;font-size:12px;font-weight:700;white-space:nowrap}.vcl-order-status.is-done{background:#e8f7ef;color:#18794e}.vcl-order-status.is-canceled,.vcl-order-status.is-failed,.vcl-order-status.is-confirm_failed,.vcl-order-status.is-verify_failed{background:#fff0f0;color:#b42318}.vcl-profile-section{max-width:680px}.vcl-profile-form{display:grid;gap:16px;padding:24px;border:1px solid #e5e8eb;border-radius:14px;background:#fff}.vcl-profile-form label{display:grid;gap:7px;font-weight:700}.vcl-profile-form input{width:100%;min-height:44px;padding:10px 12px;border:1px solid #d1d6db;border-radius:8px;background:#fff;font:inherit}.vcl-profile-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.vcl-profile-actions{display:flex;align-items:center;gap:16px;margin-top:6px}.vcl-profile-actions button{padding:12px 18px;border:0;border-radius:8px;background:var(--vcl-blue);color:#fff;font:inherit;font-weight:700;cursor:pointer}.vcl-profile-actions a{color:#4e5968}.vcl-profile-notice{padding:12px 14px;border-radius:8px}.vcl-profile-notice.is-success{background:#e8f7ef;color:#18794e}.vcl-profile-notice.is-error{background:#fff0f0;color:#b42318}.vcl-my-login{box-sizing:border-box;max-width:600px;margin:32px auto;padding:40px;border:1px solid #e5e8eb;border-radius:16px;background:#fff;text-align:center}.vcl-my-login a{display:inline-block;margin-top:12px;padding:11px 20px;border-radius:8px;background:#3182f6;color:#fff!important;text-decoration:none;font-weight:700}@media(max-width:720px){.vcl-my-header{padding:24px}.vcl-my-header h2{font-size:23px}.vcl-my-nav{padding:0 8px}.vcl-my-nav a{flex:1;padding:15px 8px;text-align:center}.vcl-my-content{padding:20px}.vcl-course-grid{grid-template-columns:1fr}.vcl-profile-grid{grid-template-columns:1fr}.vcl-order-table{min-width:0}.vcl-order-table thead{display:none}.vcl-order-table,.vcl-order-table tbody,.vcl-order-table tr,.vcl-order-table td{display:block;width:100%}.vcl-order-table tr{padding:12px 14px;border-bottom:1px solid #e5e8eb}.vcl-order-table tr:last-child{border-bottom:0}.vcl-order-table td{display:flex;justify-content:space-between;gap:18px;padding:6px 0;border:0;text-align:right}.vcl-order-table td:before{content:attr(data-label);color:var(--vcl-muted);font-size:12px;font-weight:700;text-align:left}.vcl-order-table code{overflow-wrap:anywhere}.vcl-my-logout{font-size:12px}.vcl-profile-actions{align-items:flex-start;flex-direction:column}}