.wwqb .wwqb-btn.wwv-btn{background:linear-gradient(135deg,#e5383b,#b5179e);color:#fff;border:0}
.wwv{position:fixed;z-index:1003;left:16px;top:96px;width:420px;min-width:240px;max-width:calc(100vw - 8px);display:flex;flex-direction:column;gap:8px;padding:0 10px 10px;box-sizing:border-box;background:#fff;color:#1f2937;border:1px solid #c7cdea;border-radius:12px;box-shadow:0 12px 32px rgba(20,30,90,.28);font:13px/1.35 system-ui,-apple-system,"Segoe UI",sans-serif;touch-action:none}
.wwv[hidden]{display:none}
.wwv-head{display:flex;align-items:center;gap:6px;margin:0 -10px;padding:7px 8px 7px 12px;border-radius:12px 12px 0 0;background:#eef1fc;cursor:move;user-select:none;-webkit-user-select:none}
.wwv-head strong{flex:1;font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.wwv button{font:inherit;cursor:pointer;border:1px solid #c7cdea;background:#f4f6fd;color:#1f2937;border-radius:8px;padding:4px 9px}
.wwv button:hover{background:#e8ebfa}
.wwv .wwv-x{border:0;background:none;font-size:20px;line-height:1;padding:0 6px}
.wwv-tabs{display:flex;flex-wrap:wrap;gap:6px}
.wwv-tabs:empty{display:none}
.wwv-tabs button.on{background:#3857F1;border-color:#3857F1;color:#fff}
.wwv-frame{position:relative;width:100%;aspect-ratio:16/9;background:#000;border-radius:8px;overflow:hidden}
.wwv-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.wwv.wwv-busy iframe{pointer-events:none}
.wwv-info{color:#4b5563}
.wwv-acts{display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.wwv-acts a{color:#3857F1}
.wwv-rs{position:absolute;right:0;bottom:0;width:22px;height:22px;cursor:nwse-resize;touch-action:none;background:linear-gradient(135deg,transparent 50%,#9aa5d6 50%,#9aa5d6 58%,transparent 58%,transparent 70%,#9aa5d6 70%,#9aa5d6 78%,transparent 78%);border-radius:0 0 12px 0}