@charset "utf-8";

/*------------------------------------------------------------
  webフォント
------------------------------------------------------------*/

@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@300;400;500;600;700;900&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Montserrat:ital,wght@0,100..900;1,100..900&family=Noto+Sans+JP:wght@100..900&family=Noto+Serif+JP:wght@400;500&display=swap');
/***
font-family: "Montserrat", sans-serif;
***/

.pc{display:block;}
.sp{display:none;}
@media only screen and (max-width: 798px) {
.pc{display:none;}
.sp{display:block;}
}

:root {
  --color-main: #3F5C53;
  --color-sub1: #F2F2EB;
  --color-bg1: #D0D6D3;
}

html, body{
  font-size: 62.5%;
  line-height:1.2;
  font-weight: 300;
  font-family:"Noto Sans JP", sans-serif;
  color: #333;
  margin: 0;
  padding: 0;
  height: 100%;
  width: 100%;
  position: relative;
}
body{
  position: relative;
  overflow-y: scroll;
}
main{
  overflow-x: clip;
}
a{
  text-decoration:none;
  color: #333;
  transition: .3s;
}
img{
  width: 100%;
}

*{
  box-sizing: border-box;
}

.en{
  font-family: "Montserrat", sans-serif;
}

/*** ------------------------------------------------------------------------------

フェードイン

-----------------------------------------------------------------------------  ***/
.show-cnt{
  transform: translateY(10px);
  transition: 0.5s ease-out;
  opacity: 0;
}
.show-cnt.run{
  transform:translateY(0);
  opacity: 1;
}

/*------------------------------------------------------------
  header
------------------------------------------------------------*/
header {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  align-items: center;
  position: fixed;
  width: 100%;
  left: 0;
  top: 0;
  z-index: 2000;
  padding: 28px;
}
header .logo{
  width: 200px;
}
header .logo a{
  transition: .3s;
}
header .logo a:hover{
  opacity: .7;
}
header nav{
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  align-items: center;
}
header nav ul{
  display: flex;
  justify-content: flex-end;
  background-color: var(--color-main);
  border-radius: 100px;
  padding: 15px 20px;
  border: solid 1px var(--color-main);
}
header nav ul li a{
  display: block;
  font-size: 1.4rem;
  line-height: 1;
  font-weight: 300;
  transition: .3s;
  color: #fff;
  padding: 5px 30px;
  position: relative;
  overflow: hidden;
}
header nav ul li a:before{
  content: '';
  width: 1px;
  height: 20px;
  position: absolute;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
  background-color: #fff;
}
header nav .contact-btn{
  display: block;
  font-size: 1.4rem;
  line-height: 1;
  font-weight: 300;
  transition: .3s;
  color: #fff;
  background-color: #333;
  padding: 20px 30px;
  margin-left: 20px;
  border-radius: 100px;
  transition: .3s;
  border: solid 1px #333;
}
header nav .contact-btn:hover{
  background-color: #fff;
  color: #333;
}
@media only screen and (max-width: 1100px) {
  header {
    padding: 15px;
  }
  header .logo{
    width: 140px;
  }
  header nav ul{
    padding: 10px 15px;
  }
  header nav ul li a{
    display: block;
    font-size: 1.3rem;
    padding: 5px 15px;
  }
  header nav .contact-btn{
    font-size: 1.3rem;
    padding: 15px;
    margin-left: 10px;
  }
}
@media only screen and (min-width: 799px) {
  header nav ul li:first-child a:before{
    display: none;
  }
  header nav ul li a span{
    position: relative;
    display: inline-block;
    transition: -webkit-transform .6s cubic-bezier(0.25, 1, 0.5, 1);
    transition: transform .6s cubic-bezier(0.25, 1, 0.5, 1);
    transition: transform .6s cubic-bezier(0.25, 1, 0.5, 1), -webkit-transform .6s cubic-bezier(0.25, 1, 0.5, 1);
    content: attr(data-text);
  }
  header nav ul li a span:after {
    content: attr(data-text);
    position: absolute;
    top: 2em;
    left: 0;
  }
  header nav ul li a:hover span {
    -webkit-transform: translateY(-2em);
    transform: translateY(-2em);
  }
  header .sp-btn,
  header nav .office-data{
    display: none;
  }
}
@media only screen and (max-width: 798px) {
  header .logo{
    width: 125px;
  }
  header .sp-btn{
    width: 85px;
    font-size: 1.3rem;
    font-weight: 300;
    line-height: 1;
    color: var(--color-sub1);
    background-color: var(--color-main);
    display: block;
    border-radius: 100px;
    padding: 15px 10px;
    text-align: center;
  }
  header nav{
    position: fixed;
    left: 0;
    opacity: 0;
    pointer-events: none;
    top: 0;
    width: 100%;
    background-color: var(--color-sub1);
    padding: 80px 0 30px;
    transition: .3s;
    z-index: -1;
    height: 100%;
    display: block;
  }
  header nav.open {
    opacity: 1;
    pointer-events: inherit;
  }
  header nav ul{
    padding: 15px 20px;
    background: none;
    border: none;
    display: block;
  }
  header nav ul li{
    margin-bottom: 20px;
  }
  header nav ul li a{
    display: block;
    font-size: 1.4rem;
    line-height: 1;
    font-weight: 300;
    transition: .3s;
    color: var(--color-main);
    padding: 5px 10px;
    position: relative;
    overflow: hidden;
  }
  header nav ul li a:before{
    content: '';
    width: 3px;
    height: 3px;
    position: absolute;
    top: 50%;
    left: 0;
    border-radius: 10px;
    transform: translateY(-50%);
    background-color: var(--color-main);
  }
  header nav .contact-btn{
    display: none;
  }
  header nav .office-data{
    padding: 30px 0 0;
    margin: 10px 20px 0;
    border-top: solid 1px var(--color-main);
    font-size: 1.4rem;
    line-height: 1;
    font-weight: 300;
    color: var(--color-main);
  }
  header nav .office-data .name{
    margin-bottom: 20px;
  }
  header nav .office-data .add{
    margin-bottom: 20px;
    line-height: 1.6;
  }
}

/*------------------------------------------------------------
  フッター
------------------------------------------------------------*/
footer{
  background-color: #333;
  color: #fff;
  padding: 100px 0 40px;
  position: relative;
  color: var(--color-sub1);
}
footer .inner{
  max-width: 1120px;
  width: 90%;
  margin: 0 auto 50px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}
footer .inner .info{
  width: 55%;
  border-right: solid 1px var(--color-sub1);
  padding-bottom: 40px;
}
footer .inner .info .logo{
  width: 130px;
  margin-bottom: 50px;
}
footer .inner .info .office-data .add{
  margin-bottom: 20px;
  font-size: clamp(1.4rem, 1.5vw, 1.7rem);
  line-height: 1.6;
  font-weight: 300;
}
footer .inner ul{
  width: 40%;
  max-height: 240px;
  display: flex;
  flex-direction: column;
  flex-wrap: wrap;
  padding-top: 30px;
}
footer .inner ul li a{
  display: inline-block;
  margin-bottom: 20px;
  color: #fff;
  padding: 0 10px;
  position: relative;
  font-size: clamp(1.4rem, 1.5vw, 1.7rem);
  line-height: 1.6;
  font-weight: 300;
  position: relative;
  overflow: hidden;
}
footer .inner ul li a:before{
  content: '';
  width: 3px;
  height: 3px;
  position: absolute;
  top: 50%;
  left: 0;
  border-radius: 10px;
  transform: translateY(-50%);
  background-color: var(--color-sub1);
}
footer .inner ul li a:after {
  content: '';
  position: absolute;
  z-index: -1;
  left: 0;
  right: 100%;
  bottom: 0;
  background: var(--color-sub1);
  height: 1px;
  -webkit-transition-property: right;
  transition-property: right;
  -webkit-transition-duration: 0.3s;
  transition-duration: 0.3s;
  -webkit-transition-timing-function: ease-out;
  transition-timing-function: ease-out;
}
footer .inner ul li a:hover:after, footer .inner ul li a:focus:after, footer .inner ul li a:active:after {
  right: 0;
}
footer address{
  text-align: center;
  font-size: 1.1rem;
  line-height: 1;
}
@media only screen and (max-width: 900px) {
  footer .inner .info{
    width: 50%;
  }
  footer .inner ul{
    width: 45%;
  }
}
@media only screen and (max-width: 798px) {
  footer{
    padding: 50px 0 25px;
  }
  footer .inner{
    display: block;
  }
  footer .inner .info{
    width: 100%;
    border: none;
    border-bottom: solid 1px var(--color-sub1);
    padding-bottom: 20px;
    margin-bottom: 40px;
  }
  footer .inner .info .logo{
    width: 100px;
    margin-bottom: 40px;
  }
  footer .inner ul{
    width: 100%;
    max-height: none;
    display: block;
    padding-top: 0;
  }
  footer .inner ul li a{
    display: inline-block;
    margin-bottom: 20px;
    color: #fff;
    padding: 0 10px;
    position: relative;
    font-size: clamp(1.4rem, 1.5vw, 1.7rem);
    line-height: 1.6;
    font-weight: 300;
    position: relative;
    overflow: hidden;
  }
  footer .inner ul li a:before{
    content: '';
    width: 3px;
    height: 3px;
    position: absolute;
    top: 50%;
    left: 0;
    border-radius: 10px;
    transform: translateY(-50%);
    background-color: var(--color-sub1);
  }
  footer .inner ul li a:after {
    content: '';
    position: absolute;
    z-index: -1;
    left: 0;
    right: 100%;
    bottom: 0;
    background: var(--color-sub1);
    height: 1px;
    -webkit-transition-property: right;
    transition-property: right;
    -webkit-transition-duration: 0.3s;
    transition-duration: 0.3s;
    -webkit-transition-timing-function: ease-out;
    transition-timing-function: ease-out;
  }
  footer .inner ul li a:hover:after, footer .inner ul li a:focus:after, footer .inner ul li a:active:after {
    right: 0;
  }
  footer address{
    text-align: center;
    font-size: 1.1rem;
    line-height: 1;
  }
}

/*------------------------------------------------------------
  共通
------------------------------------------------------------*/
.sec-tit{
  text-align: center;
  font-size: 2.4rem;
  line-height: 1.6;
  font-weight: 600;
  margin: 0 0 50px;
  position: relative;
  z-index: 1;
}
.sec-tit span{
  display: block;
  font-size: 1.7rem;
  font-weight: 600;
  margin-top: 5px;
  letter-spacing: .25rem;
}
.btn-arw01{
  border-radius: 100px;
  border: solid 1px var(--color-main);
  background-color: var(--color-main);
  color: #fff;
  padding: 20px 45px 20px 30px;
  transition: .3s;
  position: relative;
  display: block;
  font-size: clamp(1.3rem, 1.5vw, 1.7rem);
  line-height: 1.6;
  font-weight: 300;
  width: 100%;
}
.btn-arw01:after{
  content: '';
  position: absolute;
  width: 20px;
  height: 8px;
  background: url(../img/common/arw-white.png) no-repeat center center / contain;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  transition: .3s;
}
.btn-arw01:hover{
  background-color: var(--color-sub1);
  color: var(--color-main);
}
.btn-arw01:hover:after{
  background: url(../img/common/arw-green.png) no-repeat center center / contain;
}

#under main{
  background-color: var(--color-sub1);
  padding: 120px 0 0;
  color: var(--color-main);
}
#under main .mv{
  position: relative;
  width: 96%;
  margin: 0 auto 120px;
}
@media only screen and (max-width: 1100px) {
  #under main{
    padding: 90px 0 0;
  }
  #under main .mv{
    margin: 0 auto 90px;
  }
}
@media only screen and (min-width: 799px) {
  #under main .mv .tit{
    position: absolute;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
    width: 100%;
    text-align: center;
    color: #fff;
    font-size: clamp(1.8rem, 1.9vw, 2rem);
    line-height: 1;
    text-shadow: 0 0 5px rgba(0,0,0,.6);
  }
  #under main .mv .tit strong{
    display: block;
    font-weight: 400;
    font-size: clamp(3rem, 3.2vw, 3.5rem);
    margin-bottom: 15px;
    letter-spacing: .25rem;
  }
}
@media only screen and (max-width: 798px) {
  #under main{
  }
  #under main .mv{
    width: 90%;
    margin: 0 auto 60px;
  }
  #under main .mv .tit{
    width: 100%;
    text-align: center;
    color: var(--color-main);
    font-size: clamp(1.8rem, 1.9vw, 2rem);
    line-height: 1;
    margin-bottom: 30px;
  }
  #under main .mv .tit strong{
    display: block;
    font-weight: 400;
    font-size: clamp(3rem, 3.2vw, 3.5rem);
    margin-bottom: 10px;
    letter-spacing: .25rem;
  }
}

/*------------------------------------------------------------
  contact-box
------------------------------------------------------------*/
.contact-box{
  background-color: var(--color-main);
  padding: 100px 0;
  color: #fff;
}
.contact-box .txt{
  text-align: center;
  font-size: clamp(1.5rem, 1.8vw, 2rem);
  line-height: 1.8;
  margin: 0 0 50px;
}
.contact-box ul{
  max-width: 830px;
  width: 90%;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.contact-box ul li{
  width: 49%;
}
.contact-box ul li .btn-arw01{
  border-radius: 100px;
  border: solid 1px var(--color-sub1);
  background-color: var(--color-main);
  color: var(--color-sub1);
  font-weight: 400;
  text-align: center;
}
.contact-box ul li .btn-arw01:hover{
  background-color: var(--color-sub1);
  color: var(--color-main);
}
@media only screen and (max-width: 798px) {
  .contact-box{
    padding: 80px 0 50px;
  }
  .contact-box ul{
    display: block;
  }
  .contact-box ul li{
    width: 100%;
    margin-bottom: 30px;
  }
}