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.nav-sub{margin:.15rem 0 .5rem 1rem;border-left:2px solid #d1d5db;padding-left:.55rem}.nav-sub a{display:block;color:#6b7280;text-decoration:none;font-size:.86rem;padding:.24rem .35rem;border-radius:.25rem}.nav-sub a:hover{background:#e9ecef;color:#111827}.detail-grid dt{color:#6b7280;font-weight:600}.detail-grid dd{margin-bottom:.7rem}.preserve-lines{white-space:normal}.attachment-thumb{width:82px;height:82px;object-fit:cover;border-radius:.4rem;border:1px solid #dee2e6}.attachment-file-icon{width:72px;height:82px;border:1px solid #dee2e6;border-radius:.4rem;display:flex;align-items:center;justify-content:center;font-weight:700;color:#dc3545;background:#fff}.min-w-0{min-width:0}

.draft-editor{min-height:360px;font-family:Georgia,'Times New Roman',serif;font-size:1rem;line-height:1.55}.document-body{font-family:Georgia,'Times New Roman',serif;font-size:1.03rem;line-height:1.65;white-space:normal}.attachment-file-icon{font-size:.78rem;text-align:center;padding:.25rem}.attachment-word{color:#0d6efd;background:#eef5ff}.attachment-excel{color:#198754;background:#eefaf3}.attachment-pdf{color:#dc3545;background:#fff3f3}