@import url("https://fonts.googleapis.com/css?family=Noto+Sans+JP:400,700|Open+Sans:400,700&display=swap&subset=japanese");
@import url("https://fonts.googleapis.com/css2?family=Staatliches&display=swap");
/*size*/
/*color*/
/*sns*/
/* mixinCSS Document */
/*----------common----------*/
/*alt*/
/*hover*/
/*
 about.css
*/
/* about
========================================== */
.about {
  position: relative;
  z-index: 10;
}
.about_header {
  padding: 60px 0 40px;
}
@media only screen and (max-width: 750px) {
  .about_header {
    padding: 8% 0;
  }
}
.about_title {
  background: url("/oha4/about/images/title.png") no-repeat center center;
  background-size: contain;
  margin: auto;
  width: 269px;
  height: 41px;
  text-indent: -9999px;
  display: block;
  overflow: hidden;
}
@media only screen and (max-width: 750px) {
  .about_title {
    padding-top: 5.46%;
    max-width: 269px;
    width: 35.86%;
    height: 0;
  }
}
.about_article {
  margin: auto;
  padding: 0 20px 30px;
  max-width: 960px;
  text-align: center;
}
@media screen and (max-width: 992px) {
  .about_article {
    padding: 0 3% 3%;
  }
}
.about_h4 {
  display: inline-block;
  margin: 20px 0;
  padding: 0.5em 1em;
  border: 2px solid #ffaf90;
  border-radius: 1.5em;
  text-align: center;
  color: #ffaf90;
  font-weight: bold;
  line-height: 1;
}
.about_text {
  padding-bottom: 2em;
  text-align: left;
  font-size: 18px;
  font-weight: bold;
  line-height: 1.8;
}
.about_text .stg {
  color: #ff738f;
}
.about_text .em {
  font-size: 1.75em;
}
.about_text .line01 {
  display: inline-block;
  text-align: left;
  width: 100%;
}
.about_text .line02 {
  display: inline-block;
  text-align: right;
  width: 100%;
}
.about_text .line03 {
  display: inline-block;
  text-align: center;
  width: 100%;
}
@media only screen and (max-width: 640px) {
  .about_text {
    font-size: 18px;
    font-size: 2.8125vw;
  }
}

.oha4_main {
  position: relative;
  overflow: hidden;
}

/* -----bg_sorajiro----- */
.bg_sorajiro {
  max-width: 800px;
  width: 100%;
  height: auto;
  position: absolute;
  top: 1%;
  right: 60%;
  z-index: 0;
  opacity: 0.3;
}