.support-module{display:grid;gap:16px}.support-modal-card{width:min(1120px,calc(100vw - 32px));max-height:min(820px,calc(100vh - 32px));overflow:hidden;display:flex;flex-direction:column}.support-modal-card>.modal-head{flex:0 0 auto}.support-modal-content{padding:20px;min-height:0;overflow:auto}.support-modal-toolbar{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:14px}.support-modal-toolbar strong{display:block;font-size:18px}.support-modal-toolbar small{display:block;color:var(--muted);margin-top:4px}.support-modal-actions{display:flex;gap:8px;flex-wrap:wrap}.support-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,.72fr);gap:16px}.support-panel{background:var(--panel2);border:1px solid var(--line);border-radius:var(--radius-card);padding:14px;min-width:0}.support-list{display:grid;gap:8px}.support-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px;width:100%;text-align:left;padding:13px;border:1px solid var(--line);border-radius:12px;background:var(--panel);color:var(--text);cursor:pointer}.support-row:hover,.support-row.is-active{border-color:var(--brand);background:var(--soft)}.support-row small{display:block;color:var(--muted);margin-top:4px}.support-detail{min-height:340px}.support-empty{display:grid;place-items:center;min-height:220px;color:var(--muted);text-align:center}.support-thread{display:grid;gap:10px}.support-thread h2{margin:4px 0;font-size:20px}.support-thread p{white-space:pre-wrap;color:var(--muted);line-height:1.5}.support-message{padding:10px 12px;border-radius:10px;background:var(--panel);border:1px solid var(--line);white-space:pre-wrap}.support-message.ws{background:#eff6ff}.support-message small{display:block;color:var(--muted);margin-bottom:4px}.support-compose-modal{z-index:220}.support-compose-modal .modal-card{width:min(680px,calc(100vw - 24px))}.support-compose-modal .modal-body{overflow:auto}.support-page-redirect-note{padding:24px;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-page);display:flex;align-items:center;justify-content:space-between;gap:16px}.support-page-redirect-note p{margin:0;color:var(--muted)}@media(max-width:850px){.support-modal-card{width:100%;max-height:100vh;border-radius:var(--radius-modal) var(--radius-modal) 0 0}.support-modal-content{padding:14px}.support-modal-toolbar{align-items:stretch;flex-direction:column}.support-grid{grid-template-columns:1fr}.support-detail{min-height:220px}.support-page-redirect-note{align-items:stretch;flex-direction:column}}