@charset "utf-8";.sec-cont dl.dl01{display:flex;flex-wrap:wrap;}.sec-cont dl.dl01 dt,
.sec-cont dl.dl01 dd{margin:0;}.sec-cont dl.dl01 dt{width:5em;border-bottom:none;}.sec-cont dl.dl01 dd{width:calc(100% - 5em);border-bottom:none;}.sec-cont .item-l,
.sec-cont .item-r{flex-basis:100%;}@media screen and (min-width:768px), print{.sec-cont .item-l{flex-basis:40%;}.sec-cont .item-r{flex-basis:50%;}}@media screen and (max-width:768px){.youtube-item{width:100%;aspect-ratio:16 / 9;}.youtube-item iframe{width:100%;height:100%;}}