main>div{
  width: var(--main-width);
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}
header nav .mainMenus>li:nth-child(4)>a {
  color: var(--sub-color1);
}
header nav .mainMenus>li:nth-child(4) li:nth-child(1) a {
  color: var(--sub-color1);
}

/* 섹션1 */
.section1 h2{
  margin-bottom: 50px;
}
.section1>p{
  font-size: 17px;
  line-height: 30px;
  color: #353535;
  margin-bottom: 90px;
}
.section1 .contentsContainer{
  display: flex;
  flex-flow: column;
  gap: 30px;
}
.section1 .contentsContainer .content{
  display: flex;
  align-items: center;
  border: 1px solid rgba(99, 99, 99, 0.2);
  height: 300px;
  min-width: 800px;
  transition: .3s;
}
.section1 .contentsContainer .content:hover{
  box-shadow: rgba(9, 30, 66, 0.25) 0px 4px 8px -2px, rgba(9, 30, 66, 0.08) 0px 0px 0px 1px;
}
.section1 .contentsContainer .content img{
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
}
.section1 .contentsContainer .content h3{
  font-family: var(--main-font-os);
  font-size: 22px;
  font-weight: normal;
  line-height: 30px;
}
.section1 .contentsContainer .content p{
  font-size: 15px;
  line-height: 24px;
}
.section1 .contentsContainer .content>div{
  display: flex;
  flex-flow: column;
  gap: 20px;
  padding: 3rem 2rem;
}
.section1 .contentsContainer .content p:nth-child(3){
  color: var(--sub-color1);
  text-decoration: underline;
  text-underline-offset : 5px;
}


/* 서브 메뉴 */
main nav .subMenus2 ul>li:nth-child(1) a{
  color: #f00000;
}

@media (max-width: 767px) {
  main .mainImg{
    content: url(../assets/mobile/trading/mainImg_trading1.png);
    height: var(--mob-mainImg-width);
  }
  .section1 .contentsContainer .content{
    height: unset;
    min-width: unset;
  }
  .section1 .contentsContainer .content img{
    width: 100%;
  }
  .section1 .contentsContainer .content{
    flex-flow: column;
  }
  main>div {
    width: var(--mob-width);
  }
  main>div>div {
    width: 100%;
  }
  main nav{
    display: none;
  }
}