/*---------------------------------------------------------- */
/* color */
/*---------------------------------------------------------- */
/*---------------------------------------------------------- */
/* width */
/*---------------------------------------------------------- */
/*---------------------------------------------------------- */
/* breakpoints */
/*---------------------------------------------------------- */
/*---------------------------------------------------------- */
/* font */
/*---------------------------------------------------------- */
/*---------------------------------------------------------- */
/* other */
/*---------------------------------------------------------- */
@media screen and (max-width: 768px) {
  ul li.pdf {
    position: relative;
    padding-left: 35px;
    margin-bottom: 10px;
    font-family: "Noto Sans JP", sans-serif;
    font-optical-sizing: auto;
    font-weight: 700;
    font-style: normal;
    font-size: 3.5vw;
  }
  ul li.pdf:before {
    content: "";
    width: 21px;
    height: 25px;
    background: url(../images/common/icon_pdf.svg) no-repeat;
    background-size: 21px 25px;
    position: absolute;
    top: 0px;
    left: 0;
  }

  .manshitsu h2 {
    background: url(../images/efforts/manshitsu/hdimg_smp.jpg) no-repeat center 0 !important;
    background-size: 100% auto !important;
  }
  .manshitsu .sec h3 {
    margin-bottom: 30px;
  }
  .manshitsu .sec .md.t1 {
    background-color: #6cab8f;
    font-family: "Noto Sans JP", sans-serif;
    font-optical-sizing: auto;
    font-weight: 700;
    font-style: normal;
    color: #fff;
    font-size: 16px;
    margin-bottom: 20px;
  }
  .manshitsu .sec .md.t2 {
    background-color: #bf6137;
    color: #fff;
    font-family: "Noto Sans JP", sans-serif;
    font-optical-sizing: auto;
    font-weight: 700;
    font-style: normal;
    font-size: 15px;
    padding: 10px 15px;
  }
  .manshitsu .sec.no1 h3 .dummy {
    display: none;
  }
  .manshitsu .sec.no1 .expl {
    margin-top: -20px;
  }
  .manshitsu .sec.no1 .expl img {
    float: none;
    width: 100%;
    height: auto;
    margin-left: 0px;
    position: relative;
    top: 0px;
    margin-bottom: 20px;
  }
  .manshitsu .sec.no2 .waku {
    background-color: #faf5e3;
    padding: 30px;
  }
  .manshitsu .sec.no2 .bl {
    margin-bottom: 80px;
    position: relative;
  }
  .manshitsu .sec.no2 .bl:after {
    content: "";
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 33px 97.5px 0 97.5px;
    border-color: #e7e0d1 transparent transparent transparent;
    position: absolute;
    bottom: -55px;
    left: 50%;
    margin-left: -98px;
  }
  .manshitsu .sec.no2 .bl:last-child {
    margin-bottom: 0;
  }
  .manshitsu .sec.no2 .bl:last-child:after {
    display: none;
  }
  .manshitsu .sec.no2 .bl .expl {
    padding: 15px 20px !important;
    font-size: 14px;
    background-color: #fff;
    position: relative;
  }
  .manshitsu .sec.no2 .bl .expl img {
    display: none;
  }
  .manshitsu .sec.no2 .bl .expl img.img2 {
    position: absolute;
    top: 15px;
    right: 30px;
    width: 180px;
    height: auto;
  }
  .manshitsu .sec.no2 .bl .expl img.img3 {
    position: absolute;
    top: 15px;
    right: 30px;
    width: 200px;
    height: auto;
  }
  .manshitsu .sec.no2 .bl .expl ul li {
    line-height: 1.8;
    position: relative;
    padding-left: 30px;
  }
  .manshitsu .sec.no2 .bl .expl ul li .no {
    position: absolute;
    top: 4px;
    left: 0;
    width: 20px;
    height: 20px;
    background-color: #b68874;
    border-radius: 20px;
    -webkit-border-radius: 20px;
    -moz-border-radius: 20px;
    text-align: center;
  }
  .manshitsu .sec.no2 .bl .expl ul li .no span {
    color: #fff;
    font-family: "Noto Sans JP", sans-serif;
    font-optical-sizing: auto;
    font-weight: 500;
    font-style: normal;
    font-size: 13px;
    position: relative;
    top: -3px;
  }
  .manshitsu .sec.no3 .waku {
    background: none;
    padding: 0px;
  }
  .manshitsu .sec.no3 dl {
    display: block;
    width: 100%;
    margin-bottom: 20px;
  }
  .manshitsu .sec.no3 dl:last-child {
    margin-bottom: 0;
  }
  .manshitsu .sec.no3 dl dt {
    display: block;
    width: 100%;
    padding: 10px 20px;
    background-color: #88ab67;
    color: #fff;
    font-size: 14px;
    font-family: "Noto Sans JP", sans-serif;
    font-optical-sizing: auto;
    font-weight: 500;
    font-style: normal;
    text-align: center;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    -o-box-sizing: border-box;
    -ms-box-sizing: border-box;
    box-sizing: border-box;
  }
  .manshitsu .sec.no3 dl dd {
    display: block;
    width: 100%;
    text-align: center;
    padding: 20px 20px;
    background-color: #f5f5f5;
    font-size: 14px;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    -o-box-sizing: border-box;
    -ms-box-sizing: border-box;
    box-sizing: border-box;
  }
  .manshitsu .sec.no3 dl:nth-child(even) dt {
    background-color: #80a65d;
  }
  .manshitsu .sec.no3 dl:nth-child(even) dd {
    background-color: #ededed;
  }
  .manshitsu .sec.no4 .waku {
    background: url(../images/efforts/manshitsu/bg.jpg);
    padding: 20px 20px 0;
  }
  .manshitsu .sec.no4 ul {
    display: flex;
    flex-wrap: wrap;
    width: 100%;
    gap: 20px;
  }
  .manshitsu .sec.no4 ul li {
    width: calc((100% - 20px) / 2);
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    -o-box-sizing: border-box;
    -ms-box-sizing: border-box;
    box-sizing: border-box;
  }
  .manshitsu .sec.no4 ul li a {
    text-decoration: none;
  }
  .manshitsu .sec.no4 ul li a .gazo {
    -moz-transition: all 0.3s !important;
    -o-transition: all 0.3s !important;
    -webkit-transition: all 0.3s !important;
    transition: all 0.3s !important;
    position: relative;
    top: 0;
  }
  .manshitsu .sec.no4 ul li a .gazo img {
    width: 100%;
    height: auto;
    border: 5px #fff solid;
    box-shadow: 0px 0px 20px 0px rgba(0, 0, 0, 0.1);
    -moz-box-shadow: 0px 0px 20px 0px rgba(0, 0, 0, 0.1);
    -webkit-box-shadow: 0px 0px 20px 0px rgba(0, 0, 0, 0.1);
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    -o-box-sizing: border-box;
    -ms-box-sizing: border-box;
    box-sizing: border-box;
  }
  .manshitsu .sec.no4 ul li a:hover .gazo {
    top: -5px;
  }
  .manshitsu .sec.no4 ul li a p {
    background-color: #88ab67;
    border-radius: 5px;
    -webkit-border-radius: 5px;
    -moz-border-radius: 5px;
    color: #fff;
    font-size: 3vw;
    font-family: "Noto Sans JP", sans-serif;
    font-optical-sizing: auto;
    font-weight: 500;
    font-style: normal;
    text-align: center;
    padding: 5px 10px;
    margin-top: 10px;
    margin-bottom: 20px;
  }

  .gas-hero .h2Area {
    background: url(../images/service/gashero/hdimg.jpg) no-repeat center 0;
  }
  .gas-hero #main .md.t1 {
    background-color: #258cc5;
    font-family: "Noto Sans JP", sans-serif;
    font-optical-sizing: auto;
    font-weight: 700;
    font-style: normal;
    color: #fff;
    font-size: 16px;
  }
  .gas-hero #main .bl.no0 .expl {
    font-size: 14px !important;
  }
  .gas-hero #main .bl.no0 .expl img {
    float: right;
    width: 50%;
    height: auto;
    margin-left: 20px;
    margin-bottom: 20px;
  }
  .gas-hero #main .bl.no2 {
    margin-top: -30px !important;
  }
  .gas-hero #main .bl.no2 h5 {
    padding: 0 0 0 20px;
    border-left: 5px #3ea267 solid;
    font-size: 14px;
    font-family: "Noto Sans JP", sans-serif;
    font-weight: 700;
    margin-bottom: 15px;
  }
  .gas-hero #main .bl.no2 .waku1 {
    padding: 20px !important;
    background-color: #3ea267;
    border-radius: 5px;
    -webkit-border-radius: 5px;
    -moz-border-radius: 5px;
  }
  .gas-hero #main .bl.no2 .waku1 .expl {
    padding: 0px !important;
    color: #fff;
    font-size: 14px;
    font-family: "Noto Sans JP", sans-serif;
    font-optical-sizing: auto;
    font-weight: 700;
    font-style: normal;
  }
  .gas-hero #main .bl.no2 .waku1 .expl span {
    color: #ffffcc;
    font-size: 16px;
  }
  .gas-hero #main .bl.no2 .waku1 .expl br {
    display: none;
  }
  .gas-hero #main .bl.no2 .waku1 ul {
    color: #fff;
    font-size: 10px;
    margin-top: 20px;
  }
  .gas-hero #main .bl.contact h4 {
    font-size: 16px !important;
  }
  .gas-hero #main .bl.contact p.chui {
    background-color: #f5f5f5;
    padding: 15px;
    line-height: 1.7;
  }
  .gas-hero #main .bl.contact p.chui br {
    display: none;
  }
  .gas-hero #main .bl.contact p.chui a {
    font-family: "Noto Sans JP", sans-serif;
    font-optical-sizing: auto;
    font-weight: 700;
    font-style: normal;
    color: #916a27;
  }

  .energy-charge h2,
  .energy-charge h1 {
    background: url(../images/efforts/energy-charge/hdimg.jpg) no-repeat center 0;
    background-size: 1000px auto;
  }
  .energy-charge .sec.no1 h3 {
    margin-bottom: 20px;
  }
  .energy-charge .sec.no2 h4 {
    margin-bottom: 20px;
  }
  .energy-charge .sec.no2 .item_list {
    display: flex;
    flex-wrap: wrap;
    width: 100%;
    background-color: #f5f5f5;
    padding: 20px;
    box-sizing: border-box;
    gap: 10px;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    -o-box-sizing: border-box;
    -ms-box-sizing: border-box;
    box-sizing: border-box;
  }
  .energy-charge .sec.no2 .item_list .item {
    width: calc((100% - 10px)/2);
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    -o-box-sizing: border-box;
    -ms-box-sizing: border-box;
    box-sizing: border-box;
  }
  .energy-charge .sec.no2 .item_list .item a {
    text-decoration: none;
  }
  .energy-charge .sec.no2 .item_list .item img {
    width: 100%;
    height: auto;
    border: 5px #fff solid;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    -o-box-sizing: border-box;
    -ms-box-sizing: border-box;
    box-sizing: border-box;
  }
  .energy-charge .sec.no2 .item_list .item p {
    text-align: center;
    margin-top: 10px;
    height: 50px;
    font-size: 3vw;
  }

  .mitsugas h2,
  .mitsugas h1 {
    background: url(../images/service/mitsugas/hdimg.jpg) no-repeat center 0;
    background-size: 1000px auto;
  }
  .mitsugas .sec.no1 .logomark {
    width: 30%;
    position: absolute;
    top: 33px;
    right: 0;
    background-color: #fff;
    padding-left: 20px;
  }
  .mitsugas .sec.no1 .logomark img {
    width: 100%;
    height: auto;
  }
  .mitsugas .sec.no1 .bl.no1 {
    margin-top: 15px;
    display: block;
    gap: 30px;
  }
  .mitsugas .sec.no1 .bl.no1 .txt {
    width: 100%;
  }
  .mitsugas .sec.no1 .bl.no1 .txt .md1 {
    display: inline-block;
    font-size: 4vw;
    font-family: "Noto Sans JP", sans-serif;
    font-optical-sizing: auto;
    font-weight: 700;
    font-style: normal;
    background: url(../images/service/mitsugas/bg_md.jpg) no-repeat right;
    background-size: 300% auto;
    color: #fff;
    padding: 20px 50px 20px 20px;
  }
  .mitsugas .sec.no1 .bl.no1 .txt .expl {
    margin-top: -20px;
    font-size: 4vw !important;
  }
  .mitsugas .sec.no1 .bl.no1 .pic {
    margin-top: 20px;
    width: 100%;
  }
  .mitsugas .sec.no1 .bl.no1 .pic img {
    width: 100%;
    height: auto;
  }
  .mitsugas .sec.no1 .bl.no2 {
    display: block;
    gap: 50px;
    margin-top: -70px;
  }
  .mitsugas .sec.no1 .bl.no2 .txt {
    width: 100%;
  }
  .mitsugas .sec.no1 .bl.no2 .txt .expl {
    font-size: 4vw !important;
  }
  .mitsugas .sec.no1 .bl.no2 .txt .expl img {
    float: left;
    width: 50%;
    margin: -30px 20px 0 0px;
  }
  .mitsugas .sec.no1 .bl.no2 .pic {
    display: none;
  }
  .mitsugas .sec.no1 .bl.no3 {
    display: block;
    gap: 30px;
  }
  .mitsugas .sec.no1 .bl.no3 .txt {
    width: 100%;
  }
  .mitsugas .sec.no1 .bl.no3 .txt .md2 {
    font-size: 4.5vw;
    font-family: "Noto Sans JP", sans-serif;
    font-optical-sizing: auto;
    font-weight: 700;
    font-style: normal;
    color: #1c2c52;
    border-bottom: 1px #ccc solid;
    padding-bottom: 15px;
  }
  .mitsugas .sec.no1 .bl.no3 .txt .expl {
    margin-top: -10px;
    font-size: 4vw !important;
  }
  .mitsugas .sec.no1 .bl.no3 .txt .expl img {
    float: right;
    width: 50%;
    margin: 0px 0px 0 20px;
  }
  .mitsugas .sec.no1 .bl.no3 .pic {
    display: none;
  }
}