/* Source and licensing information for the line(s) below can be found at https://webtan.impress.co.jp/core/themes/stable9/layouts/layout_discovery/onecol/onecol.css. */
.layout--onecol .layout__region{width:100%;}
/* Source and licensing information for the above line(s) can be found at https://webtan.impress.co.jp/core/themes/stable9/layouts/layout_discovery/onecol/onecol.css. */