.overview__contents{padding:0 0 1.6875rem 4.6875rem}.overview__authors{margin:1.8125rem 0 0 .125rem}.overview__description1{margin:2.1875rem 0 0 .0625rem;line-height:2.4}.howToUse__slide-sample::before{padding-top:159.7368421053%}@media (min-width:48em){.overview__title img{width:25.4375rem;height:2.5625rem}.howToUse__slide-sample::before{padding-top:159.7395715043%}}