@charset "utf-8";.contents{margin:0;padding:0 1rem;}.explain{margin:0 0 1rem 0;padding:0;}.item{margin:0 0 1.5rem 0;padding:0;}.itemtitle{font-weight:bold;font-size:1rem;margin:0;}.itemexplain{margin:.5rem 0 0 .5rem;}.list-margin{margin:.5rem 0 0 2.5rem;}