.old-big-screen-wrapper{position:relative;background:#000;overflow:hidden}.old-big-screen-toolbar{position:absolute;top:16px;left:16px;z-index:3}.old-big-screen-frame{position:relative;width:100%;aspect-ratio:16/9;overflow:hidden}.old-big-screen-frame iframe{display:block;width:100%;height:100%}.old-big-screen-wrapper--fullscreen{background:#000;width:100%;height:100%}.old-big-screen-wrapper--fullscreen .old-big-screen-toolbar{left:auto;right:16px}.old-big-screen-frame--fullscreen{height:100%;aspect-ratio:auto}.big-screen-notice-mask{position:absolute;top:0;right:0;bottom:0;left:0;display:-ms-flexbox;display:flex;-ms-flex-align:center;align-items:center;-ms-flex-pack:center;justify-content:center;background:rgba(0,0,0,.45);z-index:2}.big-screen-notice{width:420px;max-width:calc(100% - 32px);padding:24px;border-radius:8px;background:#fff;box-shadow:0 8px 24px rgba(0,0,0,.2)}.big-screen-notice__header{display:-ms-flexbox;display:flex;-ms-flex-align:center;align-items:center;-ms-flex-pack:justify;justify-content:space-between;margin-bottom:16px;font-size:18px;font-weight:600;color:#262626}.big-screen-notice__body{margin-bottom:24px;font-size:14px;line-height:22px;color:rgba(0,0,0,.85);word-break:break-all}.big-screen-notice__footer{display:-ms-flexbox;display:flex;-ms-flex-pack:end;justify-content:flex-end;gap:12px}