h2 {
  font-size: 24px;
  line-height: 26px;
  text-align: center;
  font-weight: bold;
}

section .wrap {
  width: 960px;
  margin: 0 auto;
}

#key .bg{
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  bottom: 0;
  background: url("../img/about/key.jpg") no-repeat center/cover;
}
.product .item {
  float: left;
}
.product .item .item_img img {
  width: auto;
  max-width: 100%;
  height: auto;
}
.product .item .item_img a:hover {
  opacity: 0.7;
}
.product .item .item_ttl {
  font-size: 14px;
  letter-spacing: 1.6px;
  padding-top: 5px;
}
#sec_staff {
	padding: 50px 0 125px;
}
#sec_staff .product {
	margin: 0 -20px;
	overflow: hidden;
}
#sec_staff .product .item {
  width: 460px;
  margin: 50px 20px 0;
}

.b_txt  {
  font-weight: bold;
}


#sec1 {
  padding: 60px 0 140px;
}
#sec1 h2 {
  width: 132px;
  margin: 0 auto;
}
#sec1 .block_message {
  padding: 105px 0 0;
}
#sec1 .block_message .ttl_01 {
  float: right;
}
#sec1 .block_message .ttl_01 dt {
  margin-left: 30px;
  line-height: 48px;
  width: 48px;
}
#sec1 .block_message .ttl_01 dd {
  width: 185px;
}
#sec1 .block_message .txt_message {
  float: right;
  max-width: 390px;
  height: 340px;
  margin-right: 80px;
  letter-spacing: 0;
  margin-bottom: 50px;
  writing-mode: vertical-rl;
  -o-writing-mode: vertical-rl;
  -ms-writing-mode: vertical-rl;
  -ms-writing-mode: tb-rl;
  -moz-writing-mode: vertical-rl;
  -webkit-writing-mode: vertical-rl;
  text-orientation: upright;
  word-wrap: break-word;
}
#sec1 .block_message .txt_message .int {
  writing-mode: lr-tb;
  -o-writing-mode: horizontal-tb;
  -ms-writing-mode: horizontal-tb;
  -ms-writing-mode: lr-tb;
  -moz-writing-mode: horizontal-tb;
  -webkit-writing-mode: horizontal-tb;
  display: inline-block;
  text-align: center;
  line-height: 1em;
}
#sec2 {
  padding-bottom: 150px;
}
#sec2 h2 {
  font-size: 20px;
  line-height: 26px;
  letter-spacing: 0;
  font-weight: bold;
}
#sec2 .block1 {
  padding: 50px 0 100px;
}
#sec2 .block1 dl {
  line-height: 26px;
  padding-bottom: 15px;
}
#sec2 .block1 dl:after {
  content: "." !important;
  clear: both !important;
  display: block !important;
  height: 0 !important;
  visibility: hidden !important;
}
#sec2 .block1 dl dt {
  width: 190px;
  float: left;
  font-weight: bold;
	border-top: 1px solid #000;
	padding-top: 14px;
}
#sec2 .block1 dl:first-child dt {
	border-top: none;
	padding-top: 0;
}
#sec2 .block1 dl:last-child dt {
	border-bottom: 1px solid #000;
	padding-bottom: 12px;
}

#sec2 .block1 dl dd {
  width: 720px;
  float: left;
  border-top: 1px solid #e5e5e5;
	margin-left: 50px;
	padding-top: 14px;
}
#sec2 .block1 dl:first-child dd {
	border-top: none;
	padding-top: 0;
}
#sec2 .block1 dl:last-child dd {
	border-bottom: 1px solid #e5e5e5;
	padding-bottom: 12px;
}

#sec2 .block2 {
  padding: 0 0 95px;
}
#sec2 .block2 .img1 {
  float: left;
}
#sec2 .block2 .info {
  float: left;
  padding: 185px 0 0 35px;
}
#sec2 .block2 .info h4 {
  font-size: 16px;
  line-height: 24px;
  padding-bottom: 20px;
}
#sec2 .block2 .info p {
  line-height: 29px;
}

#sec2 .block3 {
  padding: 0 0 95px;
}
#sec2 .block3 .img1 {
  float: left;
  width: 300px;
}
#sec2 .block3 .info {
  float: left;
  width: 600px;
  padding: 0 0 0 60px;
}
#sec2 .block3 .info h4 {
  font-size: 18px;
  line-height: 32px;
  padding-bottom: 20px;
}
#sec2 .block3 .info h4 small {
  font-size: 14px;
}
#sec2 .block3 .info p {
  line-height: 29px;
  margin: 0 0 10px 0;
}

#sec2 .if_map {
  width: 960px;
  height: 400px;
  margin: 0 auto;
}
#recruit_banner {
  padding-bottom: 145px;
}
#recruit_banner .wrap {
  width: 1200px;
  margin: 0 auto;
}

@media only screen and (min-width:769px) and (max-width:1200px) {
  #sec_staff {
    padding: 50px 0 125px;
  }
  #sec_staff .product {
    margin: 0 -2.5%;
  }
  #sec_staff .product .item {
    width: 45%;
    max-width: 460px;
    margin: 50px 2.5% 0;
  }

  #sec1 {
    padding-bottom: 80px;
  }
  #sec2 h2 {
    padding-left: 30px;
  }
  #sec2 .block1 {
    padding: 50px 30px 100px;
  }
  #sec2 .block1 dl dt {
    width: 120px;
  }
  #sec2 .block1 dl dd {
    width: calc(100% - 170px);
  }
  #sec2 .block2 {
    padding: 0 30px 95px;
  }
  #sec2 .block2 .img1 {
    width: 50%;
    float: none;
    display: inline-block;
    vertical-align: bottom;
  }
  #sec2 .block2 .info {
    width: calc(50% - 50px);
    padding-top: 0;
    float: none;
    display: inline-block;
    vertical-align: bottom;
  }
  #sec2 .if_map {
    width: auto;
    padding: 0 30px;
  }
  #recruit_banner {
    padding: 0 30px;
  }

  #sec2 .block3 {
    padding: 0 30px 95px;
  }
  #sec2 .block3 .img1 {
    width: 30%;
    float: none;
    display: inline-block;
    vertical-align: top;
  }
  #sec2 .block3 .info {
    width: 62%;
    padding: 0 0 0 40px;
    float: none;
    display: inline-block;
    vertical-align: bottom;
  }
 
}

@media only screen and (min-width:769px) and (max-width:980px) {
  #sec_staff {
    padding: 50px 0 125px;
  }
  #sec_staff .product {
    margin: 0 -2.5%;
  }
  #sec_staff .product .item {
    width: 45%;
    max-width: 460px;
    margin: 50px 2.5% 0;
  }

  #sec1 {
    padding-bottom: 80px;
  }
  #sec1 .wrap {
    width: 710px;
  }
  #sec1 .block_message .ttl_01 dt {
    margin-left: 0;
  }
  #sec1 .block_message .ttl_01 dd {
    width: 150px;
  }
  #sec1 .block_message .txt_message {
    width: calc(100% - 220px);
    max-width: 100%;
    height: auto;
    margin-right: 20px;
    letter-spacing: 0.5px;
    -webkit-column-width: 20em;
    -moz-column-width: 20em;
    -ms-column-width: 20em;
    column-width: 20em;
    -moz-column-gap: 30px;
    -webkit-column-gap: 30px;
    -ms-column-gap: 30px;
    column-gap: 30px;
    column-fill: auto;
    line-height: 28px;
    height: 25em;
    text-align: left;
  }
}
@media only screen and (max-width:768px) {
  #sec_staff {
    padding: 50px 0;
  }
  #sec_staff .product {
    margin: 0;
  }
  #sec_staff .product .item {
    float: none;
    width: auto;
    max-width: 460px;
    margin: 30px auto 0;
  }
  #sec1 {
    padding: 50px 0;
  }
  #sec1 h2 {
    width: 90px;
  }
  #sec1 .block_message {
    text-align: center;
    padding: 90px 0 0;
  }
  #sec1 .block_message .ttl_01 {
    display: none;
  }
  #sec1 .block_message .txt_message {
    display: inline-block;
    float: none;
    max-width: 100%;
    height: auto;
    margin: 0;
    letter-spacing: 0.5px;
    -webkit-column-width: 20em;
    -moz-column-width: 20em;
    -ms-column-width: 20em;
    column-width: 20em;
    -moz-column-gap: 30px;
    -webkit-column-gap: 30px;
    -ms-column-gap: 30px;
    column-gap: 30px;
    column-fill: auto;
    line-height: 28px;
    height: 25em;
    text-align: left;
  }
  #sec1 .block_message .txt_message br {
    display: none;
  }
  #sec2 {
    padding: 50px 0;
  }
  #sec2 h2 {
    padding-left: 0;
  }
  #sec2 .block1 {
    padding: 30px 0 60px;
  }
  #sec2 .block1 dl dt {
    width: 95px;
  }
  #sec2 .block1 dl dd {
    width: calc(100% - 110px);
    margin-left: 15px;
  }
  #sec2 .block2 {
    padding: 0 15px 60px;
  }
  #sec2 .block2 .img1 {
    float: none;
  }
  #sec2 .block2 .info {
    float: none;
    padding: 30px 0 0;
  }
  #sec2 .block2 .info h4 {
    padding-bottom: 5px;
  }
  #sec2 .block2 .info p {
    line-height: 25px;
  }
  #sec2 .if_map {
    width: auto;
    height: 250px;
  }

  #sec2 .block3 {
    padding: 0 15px 60px;
  }
  #sec2 .block3 .img1 {
    float: none;
    width: 100%;
    max-width: 300px;
  }
  #sec2 .block3 .info {
    float: none;
    width: 100%;
    padding: 30px 0 0;
  }
  #sec2 .block3 .info h4 {
    padding-bottom: 10px;
  }
  #sec2 .block3 .info p {
    line-height: 25px;
  }

  #recruit_banner {
    padding-bottom: 50px;
  }
  #recruit_banner .wrap {
    width: auto;
    padding: 0;
  }
}
@media screen and (min-width:375px) and (max-width:425px) {
  #sec1 .block_message .txt_message {
    height: 20em;
    letter-spacing: 0.5px;
    line-height: 30px;
  }
}