@media (min-width: 835px) {
  #pageheader {
    background-image: url(../img/pageheader_bg.jpg);
  }
  #pageheader h1 img {
    height: 46px;
  }
  main .quality {
    background: #BEBCBC;
    padding: 120px 0;
  }
  main .quality .inner {
    width: 100%;
    max-width: 1366px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    display: -webkit-flex;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
  }
  main .quality picture {
    width: calc(100% - 650px - 16%);
    border-top-left-radius: 80px;
    overflow: hidden;
  }
  main .quality .details {
    -webkit-box-ordinal-group: 0;
        -ms-flex-order: -1;
            order: -1;
    min-width: 650px;
    padding: 80px 0 0 200px;
  }
  main .quality .details h2 {
    position: relative;
  }
  main .quality .details h2 em {
    display: block;
    margin-bottom: 40px;
    font-family: "Lato", sans-serif;
    line-height: 1;
    letter-spacing: 0.1em;
    font-size: 2.4rem;
    color: #D0D0D0;
  }
  main .quality .details h2 span {
    font-weight: bold;
    font-size: 2.4rem;
    color: #333;
  }
  main .quality .details h2::before {
    content: "";
    display: block;
    width: 165px;
    border-top: 1px solid #DBDBDB;
    position: absolute;
    left: -200px;
    top: 1.2rem;
  }
  main .quality .details .note {
    margin-top: 30px;
  }
  main .quality .details .note p {
    font-size: 1.6rem;
    color: #333;
  }
  main .sceneimg {
    width: 100%;
    height: 18.3vw;
    background: #fff url(../img/sceneimg.jpg) center bottom/cover no-repeat;
  }
  main .machine {
    padding: 120px 0;
    background: #fff;
  }
  main .machine .inner {
    width: 95%;
    max-width: 1200px;
    margin: 0 auto;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    display: -webkit-flex;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
  }
  main .machine figure {
    width: 37%;
    border-top-right-radius: 80px;
    overflow: hidden;
  }
  main .machine .details {
    width: 55%;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    display: -webkit-flex;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
  }
  main .machine .details h2 {
    width: 100%;
    margin-bottom: 40px;
    font-size: 2.4rem;
    font-weight: bold;
    color: #333;
  }
  main .machine .details .machinelist:first-of-type {
    width: 40%;
  }
  main .machine .details .machinelist:last-of-type {
    width: 60%;
  }
  main .machine .details .machinelist li {
    font-size: 1.6rem;
  }
  main .machine .details .machinelist li:not(:last-of-type) {
    margin-bottom: 0.5em;
  }
  main .machine .details .machinelist li::before {
    content: "-";
    margin-right: 1.5em;
  }
  main .machine .details .machinelist li span {
    font-size: 1.1rem;
  }
}
@media (max-width: 834px) {
  #pageheader::before {
    background-image: url(../img/pageheader_bg_sp.jpg);
  }
  #pageheader h1 img {
    height: 34px;
  }
  main .quality {
    background: #BEBCBC;
    padding: 100px 0 100px 10%;
  }
  main .quality img {
    border-top-left-radius: 80px;
  }
  main .quality .details {
    margin-top: 40px;
    padding-right: 10%;
  }
  main .quality .details h2 {
    position: relative;
    line-height: 1.7;
  }
  main .quality .details h2 em {
    display: block;
    margin-bottom: 20px;
    font-family: "Lato", sans-serif;
    line-height: 1;
    letter-spacing: 0.1em;
    font-size: 2.4rem;
    line-height: 1.5;
    color: #D0D0D0;
  }
  main .quality .details h2 span {
    font-weight: bold;
    font-size: 2.4rem;
    color: #333;
  }
  main .quality .details h2::before {
    content: "";
    display: block;
    width: 20px;
    border-top: 1px solid #DBDBDB;
    position: absolute;
    left: -10vw;
    top: 1.2rem;
  }
  main .quality .details .note {
    margin-top: 30px;
  }
  main .quality .details .note p {
    font-size: 1.6rem;
    color: #333;
  }
  main .sceneimg {
    width: 100%;
    height: 43.5vw;
    background: #fff url(../img/sceneimg_sp.jpg) center center/cover no-repeat;
  }
  main .machine {
    padding: 100px 10%;
    background: #fff;
  }
  main .machine figure {
    border-top-right-radius: 80px;
    overflow: hidden;
  }
  main .machine .details {
    margin-top: 60px;
  }
  main .machine .details h2 {
    width: 100%;
    margin-bottom: 40px;
    font-size: 2.4rem;
    font-weight: bold;
    color: #333;
  }
  main .machine .details .machinelist:first-of-type {
    margin-top: 40px;
  }
  main .machine .details .machinelist li:not(:last-of-type) {
    margin-bottom: 0.5em;
  }
  main .machine .details .machinelist li::before {
    content: "-";
    margin-right: 1.5em;
  }
  main .machine .details .machinelist li span {
    font-size: 1.1rem;
  }
}