/* Shared QINGFENG identity; page layout and business colors are unchanged. */
[data-qf-brand]{display:inline-flex!important;align-items:center;gap:10px;position:relative;text-decoration:none}
[data-qf-brand] .qf-symbol{width:64px;height:64px;display:block;flex:none;overflow:visible}
[data-qf-brand] .qf-wordmark{display:flex!important;flex-direction:column;gap:4px;margin:0!important;padding:0!important;line-height:1.1;letter-spacing:.07em;color:inherit;font-size:14px;font-weight:650}
[data-qf-brand] .qf-wordmark small{font-size:9px!important;letter-spacing:.12em!important;display:block!important;margin:0!important;color:inherit!important;opacity:.7}
/* The ring of letters stands still (2026-10-17: "Logo 转圈" → "改"): nothing on the pages moves for its own sake. */
[data-qf-brand] .qf-orbit{transform-origin:240px 240px}
.login-intro [data-qf-brand] .qf-symbol{width:88px;height:88px}
.qf-tool-home{margin-bottom:12px;color:inherit}
@media(max-width:600px){[data-qf-brand] .qf-symbol{width:52px;height:52px}[data-qf-brand] .qf-wordmark{font-size:12px}}

.sidebar .brand[data-qf-brand]{padding:0;gap:8px;letter-spacing:0}.sidebar .brand[data-qf-brand]::before{content:none;display:none}.sidebar [data-qf-brand] .qf-wordmark{font-size:12px;letter-spacing:.035em}.sidebar [data-qf-brand] .qf-wordmark small{font-size:8px!important}