tures: no-common-ligatures; color: #02a1f3">std</span><span style="font: 11.0px Menlo; font-variant-ligatures: no-common-ligatures">::</span><span style="font: 11.0px Menlo; font-variant-ligatures: no-common-ligatures; color: #703daa">ratio</span><span style="font: 11.0px Menlo; font-variant-ligatures: no-common-ligatures">&lt;</span><span style="font: 11.0px Menlo; font-variant-ligatures: no-common-ligatures; color: #f32300">60</span><span style="font-style: normal; font-variant: normal; font-weight: norma