/* Copyright (c) 2026 OriginMind. All rights reserved. */
.ros2-graduation fieldset{border:0;padding:0;min-width:0}
.ros2-graduation legend{font-weight:700;margin:12px 0}
.graduation-command{border-top:1px solid #dbe4ec;padding:14px 0}
.graduation-command h3{margin:0 0 6px;font-size:1rem}
.graduation-command p{margin:0 0 10px}
.graduation-speeds{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.graduation-speeds label{min-width:0;font-size:.9rem}
.graduation-speeds input{display:block;width:100%;box-sizing:border-box;padding:10px;border:1px solid #bfd0df;border-radius:8px;margin-top:5px}
.ros2-graduation textarea{min-height:85px;width:100%;box-sizing:border-box}
.graduation-admission{padding:12px;border-radius:10px;background:#eef6f4}
.graduation-admission:empty{display:none}
.graduation-trajectory{display:block;max-width:440px;width:100%;height:auto;margin:auto}
.ros2-graduation figure{margin:18px 0}
.ros2-graduation figcaption{font-size:.9rem;color:#50687c;margin:8px 0}
.ros2-graduation input[type=range]{flex:1;min-width:100px}
.ros2-graduation pre{white-space:pre;overflow:auto;max-height:360px;font-size:.82rem}
.ros2-graduation label{display:block;margin:8px 0}
.instructor-panel img{max-width:100%;height:auto}
@media(max-width:480px){.graduation-speeds{grid-template-columns:1fr}}