.kv_bg {
  background: url(../img/about_fv.jpg) no-repeat center;
  background-size: cover; }
  @media only screen and (max-width: 767px) {
    .kv_bg {
      background: url(../img/sp_about_fv.jpg) no-repeat;
      background-size: cover; } }

.introBox {
  position: relative; }
  .introBox:before {
    content: "";
    display: block;
    width: 75%;
    height: 85%;
    background-color: #eff2f9;
    position: absolute;
    left: 0;
    top: 0;
    padding: 3em; }
    @media only screen and (max-width: 767px) {
      .introBox:before {
        display: none; } }
  .introBox .container > .flex {
    padding: 3em 0;
    align-items: center;
    position: relative; }
    @media only screen and (max-width: 767px) {
      .introBox .container > .flex {
        padding-top: 0;
        padding-bottom: 0; } }
    .introBox .container > .flex > div:nth-child(1) {
      width: 50%;
      padding-right: 5%; }
      @media only screen and (max-width: 767px) {
        .introBox .container > .flex > div:nth-child(1) {
          width: 100%;
          padding-right: 0; } }
      .introBox .container > .flex > div:nth-child(1) p {
        margin-bottom: 20px; }
    .introBox .container > .flex > div:nth-child(2) {
      width: 60%;
      position: absolute;
      top: -10%;
      right: -10%; }
      @media only screen and (max-width: 767px) {
        .introBox .container > .flex > div:nth-child(2) {
          display: none; } }

.about_h2 {
  margin-top: 240px; }
  @media screen and (max-width: 1280px) {
    .about_h2 {
      margin-top: 160px; } }
  @media screen and (max-width: 767px) {
    .about_h2 {
      margin-top: 60px; } }

#greetingBox {
  position: relative; }
  #greetingBox:before {
    content: "";
    display: block;
    width: 75%;
    height: 92%;
    background-color: #eff2f9;
    position: absolute;
    right: 0;
    top: 0;
    padding: 3em;
    z-index: -1; }
    @media only screen and (max-width: 767px) {
      #greetingBox:before {
        display: none; } }
  #greetingBox .container {
    padding-top: 4em; }
    @media only screen and (max-width: 767px) {
      #greetingBox .container {
        padding-top: 0; } }
    #greetingBox .container > .flex > div:nth-child(1) {
      width: 60%;
      margin-left: -20%; }
      @media only screen and (max-width: 767px) {
        #greetingBox .container > .flex > div:nth-child(1) {
          width: 100%;
          margin-left: 0; } }
    #greetingBox .container > .flex > div:nth-child(2) {
      width: 60%;
      padding-left: 5%; }
      @media only screen and (max-width: 767px) {
        #greetingBox .container > .flex > div:nth-child(2) {
          width: 100%;
          padding-left: 0; } }
      #greetingBox .container > .flex > div:nth-child(2) .ttl {
        padding-top: 2em;
        line-height: 1.5; }
        #greetingBox .container > .flex > div:nth-child(2) .ttl span {
          font-size: 18px; }
      #greetingBox .container > .flex > div:nth-child(2) p {
        margin-bottom: 20px; }
      #greetingBox .container > .flex > div:nth-child(2) span.name {
        font-family: YuMincho,'Yu Mincho', sans-serif;
        font-size: 18px;
        display: block;
        text-align: right;
        font-weight: 500; }

.access .map iframe {
  width: 100%; }
  @media only screen and (max-width: 767px) {
    .access .map iframe {
      height: 280px; } }