@charset "utf-8";

#topic {
    width: 80%;
    margin: 0 auto;
    padding-top: 100px;
    text-align: center;
}

#topic h2 {
    font-size: 28px;
}

#topic p {
    margin-top: 10px;
}

/* トピックエリア */

.topic-area {
    width: 80%;
    margin: 0 auto;
    margin-top: 60px;

}

.topic-area h3 {
    font-size: 20px;
    padding: 30px 0;
}

.flex-topic {
    display: flex;
    justify-content: space-between;
    border-top: 1px solid #000;
    border-bottom: 1px solid #000;
    padding: 5% 2%;

}

.flex-topic img {
    width: 50%;
    min-width: 120px;
    max-width: 300px;
    height: 100%;

}

.flex-topic p {
    width: 90%;
    line-height: 2.5;
}

.btn{
    /* width: 100px;
    height: 50px; */
    margin-top: 10px;
    background:transparent;
    cursor: pointer ;
    border: none;
    font-family: "Noto Serif JP", serif;
    font-optical-sizing: auto;
    font-weight: 300;
    font-style: normal;

}
.btn:hover {
    opacity: 0.5;
  }

  a{
    text-decoration: underline;
  }
  a:hover{
    opacity: .8;
  }
@media (max-width:600px) {
    .flex-topic {
        display: block;
    }

    .flex-topic p {
        width: 100%;
        line-height: 2;
    }
    .flex-topic img {
        width: 70%;
        margin-top: 30px;
    
    }
    
}