body {
  background: url("../img/scene/bg.jpg") repeat-y top center/100% auto; }

header h1 {
  bottom: 2vw; }

#sec1 {
  background: url("../img/scene/sec1_bg1.jpg") no-repeat top center/100% auto, url("../img/scene/sec1_bg2.jpg") no-repeat bottom center/100% auto;
  padding: 15vw 4% 15vw; }
  #sec1 h2 {
    width: 70%;
    margin: 0 auto 5vw; }
  #sec1 .sec1-img {
    margin: 0 auto 5vw;
    width: 80%; }

#sec2 {
  margin-bottom: 18vw;
  background: url("../img/scene/sec2_bg.jpg") no-repeat bottom center/100% auto; }
  #sec2 h2 {
    padding-bottom: 0; }
  #sec2 .sec2-txt {
    margin: 5vw 0; }
  #sec2 .sec2-tel {
    margin: 0 5% 8vw;
    box-shadow: 3px 0px 7px 0px rgba(0, 0, 0, 0.16); }

#sec3 {
  background: url("../img/scene/sec3_bg.jpg") no-repeat top center/cover;
  padding: 17vw 4% 15vw;
  color: #fff; }
  #sec3 h2 {
    padding-bottom: 0; }
  #sec3 .sec3-txt {
    margin: 5vw 0; }

#sec4 {
  background: url("../img/scene/sec4_bg2.jpg") no-repeat top center/100% auto, url("../img/scene/sec4_bg.jpg") repeat-y top center/100% auto;
  padding: 15vw 4%; }
  #sec4 h2 {
    width: 90%;
    margin: 0 auto -44vw; 
  position: relative;
z-index: 1;}
  #sec4 .sec4-img {
    margin: 0 -5% 5vw; }

#sec5 {
  background: url("../img/scene/sec5_bg.jpg") no-repeat top center/auto 100%;
  padding: 15vw 4%; }
  #sec5 .wrap {
    border-top: 1px solid #000;
    border-bottom: 1px solid #000;
    padding: 6vw 4%; }
  #sec5 h2 {
    width: 80%;
    margin: 0 auto 2vw;
    padding-bottom: 0; }

#sec6 {
  background: url("../img/scene/sec6_bg1.jpg") no-repeat top center/100% auto, url("../img/scene/sec6_bg2.jpg") no-repeat bottom center/100% auto;
  padding: 15vw 4%; }
  #sec6 h2 {
    width: 70%;
    margin: 0 auto 5vw; }
  #sec6 .sec6-txt {
    margin: 3vw 0 5vw; }
  #sec6 .toggle {
    background: rgba(255, 255, 255, 0.5);
    padding: 10vw 0px;
    color: #000; }
    #sec6 .toggle::before{
      top: 26vw;
    }
  #sec6 .toggle-link {
    text-align: center;
    font-weight: bold;
    font-size: 5.5vw;
    letter-spacing: 0.1em;
    padding: 0; }
    #sec6 .toggle-link span {
      display: block;
      font-weight: normal;
      font-size: 14px; }
    #sec6 .toggle-link:after {
      width: 0;
      height: 0;
      border-style: solid;
      border-width: 12px 10px 0 10px;
      border-color: #000000 transparent transparent transparent; }
  #sec6 .toggle-main {
    margin-top: 10px;
    padding-bottom: 0; }
    #sec6 .toggle-main dl {
      border-top: none;
      border-bottom: 1px solid #000; }