body {

  font-family: Verdana, Geneva, Tahoma, sans-serif;
  line-height: 1.5;
}

img {
  width: 100%;
  height: auto;
}

a {
  text-decoration: none;
  /* color: #082b48; */
}

a:hover {
  opacity: 0.7;
}

.container {
  width: 90%;
  max-width: 980px;
  margin: auto;
}

/* header */
header {
  padding: 10px 0;
}

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

.header-nav {
  display: flex;
  /* height: 75px; */
  align-items: center;
}

.header-nav li {
  
}

.header-nav-menu {
  margin-left: 30px;
  font-weight: bold;
}

/* top */
.top {
  padding: 100px 0;
  text-align: center;
  color: ;
  background-image: url(/img/top.jpg);
  background-size: cover;
}

.top-title {
  font-size: 60px;
  margin-bottom: 30px;
  font-weight: bold;
}

.top-subtitle {
  font-size: 20px;
  font-weight: bold;
}

/* section 共通クラス */
section {
  padding: 80px 0;

}

.section-title {
  font-size: 36px;
  text-align: center;
  font-weight: bold;
}

.section-subtitle {
  text-align: center;
  color: gray;
  margin-bottom: 40px;
}

/* about */
.about-wrapper {
  display: flex;
  justify-content: space-between;
  width: 70%;
  border: 1px solid #082b48;
  margin: 0 auto;
}

.about-left {
  width: 43%;
  padding: 20px;
}

.fa-square-facebook{
  color: #3b5998;
}
.about-facebook {
  margin-left: 10px;
}

.about-right {
  width: 53%;
  padding: 20px;
}

.about-title {
  font-size: 14px;
}

.about-name {
  font-size: 28px;
  font-weight: bold;
}

.about-text {

}
.about-topic {
  font-weight: bold;
}

/* service  */
.service {
  background: #e6e3df;
}

.service-items {
  display: flex;
  justify-content: space-between;
}

.service-item {
  width: 32%;
  padding: 20px;
  background-color: #fff;
  text-align: center;
  border: 1px solid #cccac8;
}

.service-img {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  padding: 10px;
}

.service-item-title {
  font-weight: bold;
  font-size: 20px;
  margin-bottom: 20px;
}

.service-item-text {
  text-align: left;
}   

/* work */
.wosks-wrapper {
  display: flex;
  justify-content: center;
}

.work {
  width: 30%;
  padding: 0 20px;
  border: 1px solid #ebe9e8;
  margin-left: 20px;
}

.works-img {
  height: 160px;
}

.work-title {
  font-size: 18px;
  font-weight: bold;
  padding-top: 10px;
}

.work-text {
  padding-top: 10px;
}

.work-to-site {
  text-align: center;
  margin-bottom: 20px;
  text-decoration: none;
}


/* contact */
.contact {
  background: #e6e3df;
} 
.contact-wrapper {
  text-align: center;
}

.contact-sns {
  display: flex;
  justify-content: center;
  margin-top: 50px;
}

.contact-twitter {
  margin-left: 50px;
}

.fa-twitter {
  color: #00aced ;
}

/* footer */
footer {
  background: #2e2d2d ;
  color: #fff;
  text-align: center;
  padding: 20px;
}


/* スマホ用の表示 */

@media only screen and (max-width:767px) {
  /* header */
  header {
    padding: 20px 0;
  }

  .header-wrapper  {
    display: block;
  }

  .header-nav {
    justify-content: space-between;
  }
  
  .header-nav-menu {
    margin-left: 10px;
    font-weight: bold;
    font-size: 14px;
  } 

  /* top */
  .top-title {
    font-size: 42px;
    margin-bottom: 30px;
    font-weight: bold;
    color: #fff;
  }
  
  .top-subtitle {
    font-size: 14px;
    color: #fff;
  } 

  /* section */
  section {
    padding: 60px 0;
  
  }
  
  .section-title {
    font-size: 28px;
  }
  
  /* about */
  .about-wrapper {
    display: block;
    width: 100%;
  }

  .about-left {
    width: 100%;
  }

  .about-right {
    width: 100%;
  }

  /* service */
  .service-items {
    display: block;
  }
  
  .service-item {
    width: 100%;
    margin-bottom: 20px;
  }

  /* work */
  .wosks-wrapper {
    display: block;
  }
  
  .work {
    width: 100%;
    margin-bottom: 20px;
    margin-left: 0;
    border: 1px solid #ebe9e8;
  }

  /* contact */
  .contact-text {
    font-size: 14px;
  }

  .fa-5x {
    font-size: 40px;
    margin-bottom: 10px;
  }
  
  .contact-mail-text, .contact-twitter-text {
    font-size: 14px;
  }

  /* footer */
  .copyright {
    font-size: 12px;
  }
}