.ul-procode{
list-style-type: square;
padding-left: 2rem;
margin: 2rem 0;
}

.ul-procode li
 {
    font-size: 2rem;
    line-height: 1.8;
}

.dl-int-p{
        font-size: 2.5rem;
        text-align: center;
        font-weight: 700;
        margin: 5rem 0 2rem 0;
        letter-spacing: 0.3rem;
 }

.div-box-border{
        border: 1px solid #ccc;
 }

.p-link-btn-box{
  height: 150px;
  padding: 1rem;
  background-color: #f7f7f7;
}

.p-link-btn-box p{
  padding: 2rem;
  text-align: center;
  font-size: 2rem;
  font-weight: 500;
}
/* 3つのメリット部分 */
.h4-point{
   display: flex;
    font-size: 1.8rem;
    line-height: 1.5;
    letter-spacing: 0.1em;
    font-weight: 400;
    color: #07367f;
    margin-top: 2rem;
    align-items: center;
}

.h4-point img{
    margin-right: 1rem;
}

.ul-point{
    list-style-type: square;
    font-size: 1.5rem;
    line-height: 1.3;
    letter-spacing: 0.1em;
    margin-top: 2rem;
    padding-left: 2rem;
}

/* 3つのメリット部分ここまで*/

/* PCスマホ共通部分　CTCSの特徴、一部共通で要件定義～維持保守あり*/

 .div-flex-pc{
   display: flex;
   flex-wrap: wrap;
   gap: 0 1em;
   margin: 2rem;
   }

 .div-block img{
    display: block;
    width: 230px;
    margin: 2rem auto;
   }

.div-oval {
    display: block;
    width: 230px;
    margin: 1rem auto;
    padding: 10px;
    background-color: #1d1d1d;
    border-radius: 40px;
    text-align: center;
    height: 6rem;
    position:relative
}

.div-oval p{
    font-size: 1.6rem;
    line-height: 1.2;
    letter-spacing: 0.1em;
    font-weight: 700;
    color: #fff;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    white-space: nowrap;
}

/*PCスマホ共通部分 CTCS3つの特徴、要件定義～維持保守ここまで */

/* PCスマホ共通部分　要件定義～維持保守*/

 .div-flex-pc-flow{
   display: flex;
   flex-wrap: wrap;
   gap: 0 1em;
   margin: 2rem;
   }

 .div-flex-pc-flow img{
    display: block;
    width: 160px;
    margin: 2rem auto;
   }

/*PCスマホ共通部分 要件定義～維持保守ここまで */

@media (min-width: 768px) {
/*problem:PC用デザイン：開始*/
.problem_wrap {
  display: flex;
  flex-wrap: nowrap;
  justify-content: space-between;
}
.problem {
  position: relative;
  width: 230px;
  height: 230px;
  margin-bottom: 30px;
  border: solid 1px #EBEBEB;
  border-radius: 50%;
  box-sizing: border-box;
}
.problem_txt {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: #20516A;
  line-height: 1.7;
  white-space: nowrap;
  text-align:center;
}
.problem_txt span {
  font-size: 2rem;
}
/*problem:PC用デザイン：終了*/
/* PCのみ　CTCS3つの特徴、要件定義～維持保守 */
.div-block {
        padding: 2rem;
        flex: 1;
    }
/* PCのみ　CTCS3つの特徴、要件定義～維持保守 */
}


/*スマートフォン用デザイン：開始*/
@media screen and (max-width: 768px){
.problem_wrap {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}

.problem {
  position: relative;
  width: 44vw;
  height: 44vw;
  margin-bottom: 4.6vw;
  border: solid 1px #EBEBEB;
  border-radius: 50%;
  box-sizing: border-box;
}
.problem_txt {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: #20516A;
  line-height: 1.7;
  white-space: nowrap;
  font-size: 3vw;
}
.problem_txt span {
    font-size: 4.4vw;
}
/* CTCSのAzureオペレーションサービス3つの特徴 */
.div-flex-pc {
        display: block;
        margin: 2rem auto;
        width: 90%;
    }
.div-flex-pc img {
        display: block;
        margin: 1.5rem auto;
    }
.div-block{
    padding: 1rem;
}
/* CTCSのAzureオペレーションサービス3つの特徴ここまで */
}