@charset "utf-8";
.container {
    max-width: 980px;
    padding: 0 30px;
    margin: 0 auto;
}
.header_logo img {
  width: 320px;
  height: 320px;
  margin-left: 54px 
}
.header_nav a {
  color: #333333;
  text-decoration: none;
}
.header_wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.header_nav ul {
  display: flex;
}
.header_nav li {
  list-style: none;
  font-size: 18px;
  margin-left: 24px;
}
.header_nav li a {
  margin-right: 20px;
}

.burger_menu {
  width: 100vw;
  height: 100vh;
  background-color: #2b86c5;
  display: flex;
  align-items: center;
  justify-content: center;
  display: none;
  position: absolute;
  top: 0;
}
.burger_menu ul li {
  list-style: none;
  margin: 24px 0;
  border-bottom: 2px solid #fff;
  padding: 12px;
}
.burger_menu ul li a {
  color: #fff;
  text-decoration: none;
  font-size: 32px;
}

.company_title {
  font-size: 64px;
  color: #3c39ec;
  text-align: center;
  margin: 64px 0;
}
.company_subtitle {
  font-size: 32px;
  text-align: center;
  margin-bottom: 64px;
}
.company_wrapper {
  margin-bottom: 64px;
}
.company_wrapper ul {
  text-align: center;
  margin-top: 64px;
  border: 1px solid #333333;
  border-bottom: none;
}
.company_wrapper li {
  list-style: none;
  display: flex;
  justify-content: space-between;
  margin-bottom: 18px;
  border-bottom: 1px solid #333333;
  padding: 18px;
}
.company_wrapper li p {
  width: 45%;
  font-size: 24px;
}

.greeting_wrapper {
  display: flex;
  justify-content: space-between;
}
.greeting_image {
  width: 45%;
}
.greeting_text {
  width: 40%;
  line-height: 2rem;
  font-size: 20px;
}
.ceo {
  margin-top: 42px;
}

footer {
  margin-top: 100px;
  background-color: #4b4242;
  color: #ffffff
}
footer p {
  text-align: center;
  padding: 12px;
  font-size: 12px;
}

@media screen and (max-width: 980px) {
  .header_nav {
    display: none;
  }
  .header_wrapper {
    display: block;
  }
  .header_logo {
    text-align: center;
  }
  .header_logo img {
    margin-left: 0;
  }
  .container {
    padding: 0;
  }

  .burger {
    background-image: url(images/gnav-btn-open.png);
    background-repeat: no-repeat;
    width: 40px;
    height: 40px;
    position: absolute;
    top: 38px;
    margin-left: 24px;
    z-index: 1;
  }
  .burger.is-active {
    background-image: url(images/gnav-btn-close.png);
  }
  .burger_menu.is-active {
    display: flex;
  }

  .company_title {
    font-size: 32px;
  }
  .company_subtitle {
    font-size: 24px;
  }
  .company_wrapper li p {
    font-size: 16px;
  }
  .greeting_wrapper {
    display: block;
  }
  .greeting_image {
    width: 100%;
    text-align: center;
  }
  .greeting_text {
    width: 100%;
    margin-top: 32px;
  }
  .greeting_text p {
    padding: 24px;
    line-height: 2rem;
  }
}