* {
  margin: 0;
  padding: 0;
}

html, body {
  margin: 0;
  padding: 0;
  font-family: YakuHanJPs_Noto, "Noto Sans JP", sans-serif;
  font-weight: normal;
}

section.greeting, section.office {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  min-height: 50vh;
}

section.greeting {
  padding: 100px 0 50px;
  background: url(../img/txt_slogan.svg) right center/auto 90% no-repeat;
}
section.greeting .inner {
  width: 750px;
}
section.greeting .inner h1 {
  margin-bottom: 30px;
  font-size: 1.75em;
  font-weight: normal;
  text-align: center;
  line-height: 1.5;
  letter-spacing: 0.03em;
}
section.greeting .inner p {
  margin-bottom: 1.5em;
  font-size: 1em;
  font-weight: normal;
  text-align: left;
  line-height: 1.5;
  letter-spacing: 0.03em;
}
section.greeting .inner .signature {
  text-align: right;
}
section.greeting .inner .signature p {
  margin: 0;
  text-align: right;
}
section.greeting .inner .signature img {
  margin-top: 10px;
  width: 130px;
}

section.link {
  padding-bottom: 50px;
}
section.link .inner a {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: start;
      -ms-flex-pack: start;
          justify-content: flex-start;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  margin: 0 auto;
  padding: 20px 30px;
  width: 450px;
  gap: 20px;
  background: #ffffff;
  border: 2px solid currentColor;
  border-radius: 6px;
  color: #0077c1;
  font-size: 0.9375em;
  font-weight: bold;
  line-height: 1.5;
  letter-spacing: 0.03em;
  text-decoration: none;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  -webkit-transition: 0.1s linear;
  transition: 0.1s linear;
  -webkit-transition-property: opacity;
  transition-property: opacity;
}
section.link .inner a:hover {
  opacity: 0.7;
}
section.link .inner a .logo {
  width: 100px;
}
section.link .inner a .text {
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
  vertical-align: middle;
}

section.office {
  padding: 50px 0 100px;
  padding-bottom: 50px;
  background: url(../img/bg_office.jpg) center center/cover no-repeat;
}
section.office .inner {
  position: relative;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: stretch;
      -ms-flex-align: stretch;
          align-items: stretch;
  padding-bottom: 100px;
  width: 90%;
  max-width: 850px;
  height: 100%;
}
section.office .inner .office {
  width: 50%;
}
section.office .inner .office dl dt, section.office .inner .office dl dd {
  font-size: 0.75em;
  line-height: 1.5;
  letter-spacing: 0.03em;
}
section.office .inner .office dl dt.tokyo, section.office .inner .office dl dd.tokyo {
  font-size: 0.9375em;
  line-height: 1.5;
  letter-spacing: 0.03em;
}
section.office .inner .office dl dt {
  font-weight: bold;
}
section.office .inner .office dl dd {
  margin-bottom: 1.5em;
}
section.office .inner .office dl dd:last-child {
  margin-bottom: 0;
}
section.office .inner .map {
  padding: 20px 30px;
  width: 50%;
  background: rgba(255, 255, 255, 0.7);
  border-radius: 10px;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}
section.office .inner .map img {
  width: 100%;
}
section.office .inner .footer {
  position: absolute;
  bottom: 0;
  right: 0;
}
section.office .inner .footer img {
  width: 120px;
}
section.office .inner .footer img.jpx {
  margin-right: 25px;
  width: 60px;
}

@media screen and (min-width: 768px) {
  .hiddenPC {
    display: none !important;
  }
}
@media screen and (max-width: 767px) {
  .hiddenSP {
    display: none !important;
  }
  section.greeting {
    padding: 40px 0 40px;
    padding-right: 13%;
    background-position-y: 30px;
    background-size: 13% auto;
  }
  section.greeting .inner {
    padding: 0 5%;
    width: 100%;
    -webkit-box-sizing: border-box;
            box-sizing: border-box;
  }
  section.greeting .inner h1 {
    margin-bottom: 20px;
    font-size: 1.35em;
    text-align: left;
  }
  section.greeting .inner p {
    font-size: 0.875em;
    line-height: 1.75;
  }
  section.link {
    padding-bottom: 40px;
  }
  section.link .inner a {
    padding: calc(15 / 375 * 100vw) calc(20 / 375 * 100vw);
    width: 90%;
    gap: calc(15 / 375 * 100vw);
    font-size: calc(12 / 375 * 100vw);
    letter-spacing: 0.01em;
  }
  section.link .inner a .logo {
    width: calc(70 / 375 * 100vw);
  }
  section.office {
    padding: 40px 0;
  }
  section.office .inner {
    padding: 0 4.35%;
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
    width: 100%;
  }
  section.office .inner .map {
    -webkit-box-ordinal-group: 2;
        -ms-flex-order: 1;
            order: 1;
    padding: 15px 7%;
    margin-bottom: 20px;
    width: 100%;
    text-align: center;
  }
  section.office .inner .office {
    -webkit-box-ordinal-group: 3;
        -ms-flex-order: 2;
            order: 2;
    margin-bottom: 50px;
    width: 100%;
  }
  section.office .inner .office dl dt.tokyo, section.office .inner .office dl dd.tokyo {
    font-size: 0.875em;
    line-height: 1.5;
    letter-spacing: 0.03em;
  }
  section.office .inner .footer {
    -webkit-box-ordinal-group: 4;
        -ms-flex-order: 3;
            order: 3;
    position: static;
    width: 100%;
    padding: 0 4.35%;
    text-align: right;
  }
}