@charset "utf-8";
/*-- Common -----------------------*/
html {
  font-size: 62.5%;
  scroll-behavior: smooth;
}
body {
  color: #272727;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.8rem;
  font-weight: 500;
  line-height: 1.6;
  background-color: #fff;
  position: relative;
  box-sizing: border-box;
}

a {
  text-decoration: unset;
  transition: all 0.5s;
  display: block;
}
a:hover {
  opacity: 0.7;
}
img {
  width:100%;
  height: auto;
}
ul, ol{
  list-style: none;
  padding: 0;
}
ol li {
  list-style-type: none;
  counter-increment: cnt;
  text-indent: -1.5em;
  margin-left: 1.5em;
}
.wrapper {
  max-width: 830px;
  margin: 0 auto;
  box-sizing: border-box;
}
.flex{
  display: flex;
}
.center{
  text-align: center;
}
.w100{
  width: 100%;
}
.only_sp{
  display: none;
}

/*-- Section -----------------*/
h1 {
  font-size: 2.7rem;
  line-height: 1.5;
  margin: 3rem 0;
  word-break: keep-all;
}
h2 {
  font-size: 2.4rem;
  margin-bottom: 2rem;
}
p {
  font-size: 1.8rem;
}
.box_gy dt {
  font-size: 1.8rem;
}
.box_gy dd {
  font-size: 1.6rem;
  margin-top: 0.5rem;
}
.box_gy {
  background-color: #F2F2F2;
  padding: 2rem;
  margin: 2rem 0;
}
#Main-content .content-box {
  margin: 5rem 0;
}
#Main-content .text-content {
  margin: 2rem 0 4rem 0;
}
#Main-content .text-content p {
  line-height: 1.7;
  letter-spacing: 1px;
  margin-bottom: 1.5rem;
}
#Main-content .content-image {
  margin: 2rem 0;
}

footer {
  background: #292929;
  padding: 2rem 1rem;
}
footer p{
  color: #fff;
  font-size: 0.8em;
}
/* media ---------------------*/

@media screen and (max-width: 830px){
  .wrapper {
    padding: 0 1rem;
  }
  body {
    font-size: 1.8rem;
  }
  .section-wrapper {
    max-width: 90%;
  }
  .only_sp{
    display: block;
  }
  .only_pc{
    display: none;
  }
}

@media screen and (max-width: 480px){
}


/* 202504 追加CSS ----- */
#add_banner {
  margin: 5rem auto;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
#add_banner a {
  display: block;
  max-width: 400px;
}