html {
  font-family: 'Noto Sans JP', sans-serif;
}

.pop {font-family: 'Poppins', sans-serif;}

.container {
  width: 90%;
  max-width: 1120px;
  margin: 0 auto;
  position: relative;
}

.flex {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  align-items: center;
}


.message_area2{
	padding:15px 0;
	margin:0 0 15px 0;
	text-align:center;
	font-size:110%;
	font-weight:bold;
	background-color:#b4ebdd;
	color:rgb(12, 0, 0);
 }
.message_area3{
	padding:15px 0;
	margin:0 0 15px 0;
	text-align:center;
	font-size:110%;
	font-weight:bold;
	background-color:#f59ecf;
	color:rgb(12, 0, 0);	
}

/* 繝倥ャ繝€繝ｼ */
header {
  padding: 27px 0;
}
.logo {
  font-size: 48px;
  font-weight: 700;
  letter-spacing: -0.04em;
}
.logo span {
  color: #80BA4A;
}
.header_menu li {
  margin-left: 40px;
}
.header_menu li a {
  transition: .3s;
}
.header_menu li a:hover {
  color: #80BA4A;
  transition: .3s;
}

@media only screen and (max-width: 768px) {
  header .container {
    justify-content: center;
  }
  .header_menu li {
    margin: 20px 16px 0;
  }
}


/* 繝｡繧､繝ｳ */
#hero {
  background-image: url(../images/hero.jpg);
  background-position: center;
  background-size: cover;
  height: 540px;
  border-radius: 30px;
  display: flex;
  align-items: center;
  margin-bottom: 90px;
  overflow: hidden;
}
#hero::before {
  content: '';
  width: 100%;
  height: 100%;
  background-color: #000000;
  position: absolute;
  top: 0;
  left: 0;
  opacity: 0.2;
  z-index: 1;
}
.hero_inner {
  z-index: 2;
  color: #ffffff;
  width: 100%;
  text-align: center;
}
.hero_inner p {
  font-size: 20px;
  font-weight: 500;
  margin-bottom: 16px;
}
.hero_inner h1 {
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 30px;
}

@media only screen and (max-width: 768px) {
  #hero {height: 460px;}
  .hero_inner p {font-size: 15px;}
  .hero_inner h1 {font-size: 17px;}
}



/* 繧ｳ繝ｳ繧ｻ繝励ヨ */
#concept {
  margin-bottom: 120px;
}
.title {
  font-size: 20px;
  font-weight: 500;
  color: #80BA4A;
  margin-bottom: 40px;
}
#concept h3 {
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 60px;
}
.column-2 {
  width: 48%;
}
.text {
  line-height: 2;
}
.concept-img {
  background-image: url(../images/concept.jpg);
  background-position: center;
  background-size: cover;
  height: 340px;
  border-radius: 20px;
}
.heading {
  font-family: 'Dancing Script', cursive;
  font-size: 200px;
  font-weight: 700;
  color: #80BA4A;
  opacity: 0.1;
  position: absolute;
  top: 0;
  right: 0;
  transform: translateY(-30%);
  z-index: -1;
}

@media only screen and (max-width: 768px) {
  #concept h3 {
    font-size: 24px;
    line-height: 1.5;
  }
  .column-2 {
    width: 100%;
  }
  .text {
    font-size: 15px;
    line-height: 1.7;
  }
  .concept-img {margin-top: 30px;}
}



/* 繧ｵ繝ｼ繝薙せ */
#service {
  margin-bottom: 120px;
}
.service_inner {
  margin-bottom: 40px;
  position: relative;
}
.column-40 {
  width: 40%;
}
.column-55 {
  width: 55%;
}
#service img {
  border-radius: 20px;
}
#service h3 {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 24px;
}

@media only screen and (max-width: 768px) {
  .column-40 {
    width: 100%;
    margin-bottom: 30px;
  }
  .column-55 {
    width: 100%;
  }
  #service h3 {
    font-size: 17px;
  }
}
  


/* 繧ｫ繝ｳ繝代ル繝ｼ */
#company {
  margin-bottom: 120px;
}
#company dl {
  max-width: 900px;
  margin-left: auto;
}
#company dt {
  width: 30%;
  padding: 48px 0;
  font-weight: 500;
  border-bottom: solid 1px #D2ECBA;
}
#company dd {
  width: 70%;
  padding: 48px 0;
  border-bottom: solid 1px #D2ECBA;
}

@media only screen and (max-width: 768px) {
  #company dl {
    font-size: 13px;
  }
}


/* 繝懊ヨ繝� */
.column-a {
  background-image: url(../images/bottom1.jpg);
  background-position: center;
  background-size: cover;
  width: 24%;
  height: 270px;
  border-radius: 20px;
}
.column-b {
  background-image: url(../images/bottom2.jpg);
  background-position: center;
  background-size: cover;
  width: 18%;
  height: 270px;
  border-radius: 20px;
}
.column-c {
  background-image: url(../images/bottom3.jpg);
  background-position: center;
  background-size: cover;
  width: 24%;
  height: 270px;
  border-radius: 20px;
}
.column-d {
  background-image: url(../images/bottom4.jpg);
  background-position: center;
  background-size: cover;
  width: 28%;
  height: 270px;
  border-radius: 20px;
}

@media only screen and (max-width: 768px) {
  .column-a, .column-b, .column-c, .column-d {
    width: 48%;
    height: 140px;
    margin: 1%;
  }
}


/* 繝輔ャ繧ｿ繝ｼ */
footer {
  text-align: center;
  margin: 90px 0;
}
.copyright {
  font-size: 12px;
  margin-top: 40px;
}