html {
/* font-family: 'Dancing Script', cursive; */
font-family: 'Noto Sans JP',sans-serif;
/* font-family: 'Poppins',sans-serif; */
}
.pop{font-family: 'Poppins',sans-serif;}

:root {
 --main: #80BA4A;     /* メイン（緑） */
 --main-dark: #6fa63b;
 --accent: #D2ECBA;   /* 薄い緑 */
 --text: #333;
 --subtext: #666;
 --bg: #ffffff;
 --bg-soft: #f9fbf7;  /* うっすら背景 */

}


.container {
  width: 90%;
  max-width:1120px;
  margin: 0 auto;
  padding: 0 16px;
  position: relative;
}

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

section{
  padding: 80px 0;
}

section:nth-child(even){
  background-color: var(--bg-soft);
}


.hero_btn {
 display: inline-block;
 background: var(--main);
 color: #fff;
 padding: 14px 32px;
 border-radius: 30px;
 margin-top: 20px;
 font-weight: 500;
 transition: 0.3s;
 box-shadow: 0 4px 12px rgba(0,0,0,0.15);
 width: 100%;
 max-width: 280px;
}

.hero_btn:hover {
 background: #6fa63b;
}


/* ヘッター　*/
header {
  padding: 20px 0;
  position: relative;
  top: 0;
  left: 0;
  width: 100%;
  background: rgba(210,236,186,0.8);
  backdrop-filter: blur(8px);
  z-index: 1000;
  height: auto;
}
.logo {
  font-size:  30px;
  font-weight :700 ;
  letter-spacing: 0em ;
}
.logo span {
  color:#80BA4A;
}
.header_menu{
  display: flex;
  position: static;
  height: auto;
  padding-top: 0;
}

.header_menu li {
  margin-left: 16px;
}
.header_menu li a {
  transition: 0.3s ;
}
.header_menu li a:hover {
  color: #80BA4A;
  transition: 0.3s ;
}

  header .container{
    display: flex;
    justify-content: space-between ;
    align-items: center;
  }
  .header_menu li{
    margin: 0 16px;
  }

.service_inner {
  display: flex;
  justify-content: space-between;
  gap: 40px;
  background: rgba(210,236,186,0.8);
  backdrop-filter: blur(8px);
  padding: 30px;
  border-radius: 16px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
  margin-bottom: 40px;
}

.service_inner img {
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: 20px;

}
.column-55 {
 margin-top: 20px;
}


/* ハンバーガー */
.hamburger {
  display: none;
  width: 30px;
  height: 24px;
  position: relative;
  cursor: pointer;
  z-index: 1001;
}

.hamburger span {
  position: absolute;
  width: 100%;
  height: 3px;
  background: #333;
  left: 0;
  transition: 0.3s;
}
.hamburger.active span:nth-child(1) {
  transform: rotate(45deg);
  top: 10px;
}
.hamburger.active span:nth-child(2) {
  opacity: 0;
}
.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg);
  top: 10px;
}


/* メニュー初期状態（非表示） */
.header_menu {
  display: flex;
}



/* メイン*/
#hero {
  background-image: url(../images/33.jpg);
  background-position: center;
  background-size: cover;
  backdrop-filter: blur(2px);
  height: 520px;
  border-radius: 30px;
  display: flex;
  align-items: center ;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
#hero::before {
 content: '';
 position: absolute;
 inset: 0;
 background: rgba(0,0,0,0.55);
}
/* テキスト*/
.hero_inner {
  position: relative;
  z-index: 2;
  color:#fff;
  text-align: center;
  padding: 0 20px;
  margin-top: 40px;
}
.hero_inner p {
  margin-top: 20px;
  font-size: 18px;
}
.hero_inner h1 {
  font-size: 36px;
  font-weight: 700;
  letter-spacing: 1.4;
}


/* コンセプト */
#concept {
   margin: 120px auto;
   padding: 0 16px;
   max-width:1120px;
   position: relative;


}   
.title {
  font-size: 14px;
  font-weight: 500;
  color: #80BA4A;
  margin-bottom: 20px;
  letter-spacing: 0.1em;
}
#concept .flex{
 display: flex;
 align-items: center;
 justify-content: space-between ;
 gap: 40px;
}
#concept .heading{
  top: 120px;
}

#concept h3 {
  line-height: 1.4;
  font-weight: 700;
  margin-bottom : 30px;



}
.text {
  line-height: 1.8;
  max-width: 500px;
}

.concept-img {
  aspect-ratio: 4 / 3;
  width: 100%;
  background-image: url(../images/55.jpg);
  background-size: cover;
  background-position: center;
  border-radius: 20px;

}

.heading {
  font-family: 'Dancing Script',cursive;
    font-size: 80px;
    font-weight: 700;
    color: #000;
    position: absolute;
    right: 5%;
    left: auto;
    transform: none;
    top: 40px;
    z-index: -1;
    opacity: 0.05;
  
}

  .column-2 {
  width: 48%;
  }

  .text {
  font-size: 15px;
  line-height: 1.7;
  }


/* サービス */

#service {
 margin-bottom: 120px;
}
.column-40 {
  width: 45%;
}
.column-40 img{
 display: block;
}
.column-55 {
  width: 45%;
}
#service .heading{
  top: 120px;
}
#service img {
  border-radius: 20px;
}
#service h3 {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 8px;
}
#service h4 {
  margin-top: 16px;
  font-weight: 600;
  color: #80BA4A;
}
#service ul {
  margin-top: 10px;
  padding-left: 20px;
}
#service li {
  margin-bottom: 6px;
}
#service .flex, 
#service2 .flex, 
#service3 .flex {
  justify-content: space-between;
  align-items: center;
  gap: 40px;
  display: flex;
}
#service,
#service2,
#service3{
  margin-bottom: 80px;
}

#service h3,
#service2 h3,
#service3 h3 {
  font-size: 24px;
  margin-bottom: 10px;
  line-height: 1.4;

}
#service h4,
#service2 h4,
#service3 h4 {
  margin-top: 16px;
  color: var(--main);
}

/* カンパニー */
#company {
  margin-bottom: 120px;
}
#company dl {
  max-width: 600px;
  margin-left: auto;
  display: flex;
  flex-wrap: wrap;
}
#company dt {
  width: 30%;
  font-weight: 500;
  border-bottom: 1px solid var(--accent)
}
#company dd  {
  width: 70%;
  border-bottom: 1px solid var(--accent)
}

/* リセット（←一番上！）*/
   *,*::before,*::after{
    box-sizing: border-box; 
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Noto Sans JP', sans-serif;
    background-color: #ffffff;
    color: var(--text);
    background-color: var(--bg);
    text-align: left;
    margin: 0;
    padding: 0;
    padding-top: 0;
    line-height: 1.7;
}

/* フォームのタイトル */
h2 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 20px;
}

/* フォーム全体のスタイル */
#contact {
  text-align: center;
  padding: 80px 0;
}

/* タイトル下に余白 */
#contact h2 {
  margin-bottom: 40px;
}

/* フォーム全体 */
form {
  background-color: #fff;
  border: 1px solid var(--accent);
  padding: 40px 30px;
  width: 90%;
  max-width: 600px;
  margin: auto;
  border-radius: 16px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
  margin-top: 40px;
}

/* ラベル */
label {
  display: block;
  margin-top: 20px;
  font-weight: 600;
  color: var(--text);
}

/* 入力欄 */
input,
textarea {
  width: 100%;
  padding: 12px;
  margin-top: 8px;
  border: 1px solid #ccc;
  border-radius: 8px;
  font-size: 16px;
  transition: 0.3s;
}

/* フォーカス時 */
input:focus,
textarea:focus {
  border-color: var(--main);
  outline: none;
  box-shadow: 0 0 0 2px rgba(128,186,74,0.2);
}

/* ボタン */
.btn {
  display: block;
  margin: 30px auto 0;
  background: var(--main);
  color: #fff;
  padding: 16px 40px;
  border-radius: 50px;
  font-weight: bold;
  box-shadow: 0 6px 16px rgba(0,0,0,0.2);
  transition: 0.3s;
  cursor: pointer;
}
/* ホバー */
.btn:hover {
  transform: translateY(-3px);
  opacity: 0.9;
}

/* フッター全体 */
#footer {
  background: #333;
  color: #fff;
  padding-top: 60px;
}

/* 中身 */
.footer_inner {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}

/* 左 */
.footer_left {
  max-width: 400px;
}

.footer_left p {
  margin-top: 20px;
  line-height: 1.8;
  color: #ccc;
}

/* メニュー */
.footer_menu {
  list-style: none;
}
.footer_menu li {
  margin-bottom: 10px;
}
.footer_menu a {
  color: #ccc;
  transition: 0.3s;
}
.footer_menu a:hover {
  color: #80BA4A;
}

/* コピーライト */
.footer_copy {
  text-align: center;
  padding: 20px 0;
  margin-top: 40px;
  border-top: 1px solid #555;
  font-size: 14px;
  color: #aaa;
}



/* =========================
   レスポンシブ
========================= */

@media only screen and (max-width:768px) {
  section {
    padding: 60px 0;
  }
  #concept .flex{
    flex-direction: column;
  }
  header{
    height: 70px;
    position: static;
  }
  .logo {
    font-size: 20px;
  }
  .service_inner{
    flex-direction: column;
  }

  /* ハンバーガー */
  .hamburger {
    display: block;
  }
  .header_menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 70%;
    height: 100vh;
    background: #fff;
    flex-direction: column;
    padding-top: 100px;
    transition: 0.3s;
  }
  .header_menu.active {
    right: 0;
  }
  .header_menu li {
    margin: 20px 0;
    text-align: center;
  }

  /* カラム */



  .column-2{
    width: 100%;
    margin-top: 20px;
  }

   .column-40{
    order: 1;
    width: 100%;
    margin-top: 20px;
  }
  .column-55 {
   order: 2;
    width: 100%;
    margin-top: 20px;
  }


  .concept-img {
    margin-top: 30px;
  }
  body {
    padding-top: 0;
  }
  #hero {
    height: 460px;
    border-radius: 20px;
  }
  .hero_inner h1 {
    font-size: 22px;
  }
  .hero_inner p {
    font-size: 14px;
  }
  .heading {
    display: none;
  }
  .footer_inner {
    flex-direction: column;
    text-align: center;
  }
  .footer_menu {
    margin-top: 30px;
  }
}