/* PC */
@media screen and (min-width: 961px) {
  .pc {
    display: block;
  }
  .sp {
    display: none;
  }
  /*-------------
base
-------------*/
  html {
    scroll-behavior: smooth;
  }
  body, div, dl, dt, dd, ul, ol, li, h1, h2, h3, h4, h5, h6, form, input, p, blockquote, th, td {
    margin: 0;
    padding: 0;
  }
  img {
    border: 0;
    vertical-align: top;
  }
  body {
    background-color: #fff;
  }
  a {
    color: #333;
    outline: none;
    text-decoration: none;
  }
  a:hover {
    text-decoration: none;
  }
  ul, ol {
    list-style: none;
  }
  .fLeft {
    float: left;
  }
  .clearfix:after {
    content: "";
    clear: both;
    display: block;
  }
  /*-------------
firefox fade対策
-------------*/
  img {
    box-shadow: #000 0 0 0;
  }
  img, x:-moz-any-link, x:default {
    box-shadow: #000 0 0 0;
  }
  /*-------------
fontstyle
-------------*/
  body {
    font-family: "Noto Sans JP", sans-serif;
    font-size: 12px;
    line-height: 2.2;
    color: #000;
    background-color: #fff;
    letter-spacing: 0;
    font-weight: 500;
    -webkit-text-size-adjust: 100%;
  }
  /*-------------
container
-------------*/
  #container {
    width: 100%;
    margin: 0;
    padding: 0;
    overflow: hidden;
  }
  #header {
    width: 100%;
  }
  #header_inner {
    width: 100%;
    height: 90px;
    margin: auto;
    position: fixed;
    z-index: 1000;
    background-color: #fff;
  }
  div#header_menu {
    max-width: 1000px;
    margin: 0 auto;
  }
  h1.toplogo_left.clearfix {
    margin: 15px 0 0 0;
    float: left;
  }
  h1.toplogo_left.clearfix a {
    display: block;
    width: 161px;
  }
  /*-------------
menu
-------------*/
  div#header_inner ul {
    /* position: absolute; */
    /* top: 41px; */
    /* right: 0; */
    /* z-index: 101; */
    float: right;
    margin: 20px 0 0 0;
  }
  div#header_inner ul li {
    float: left;
  }
  div#header_inner ul li a {
    font-size: 16px;
    line-height: 45px;
    display: block;
    padding: 0 15px;
    margin: 0 0;
  }
  input#nav-tgl {
    display: none;
  }
  .drower-menu {
    display: none;
  }
  @media screen and (max-width: 750px) {
    h1.toplogo_left.clearfix {
      margin: 15px 0 0 10px;
    }
    div#header_inner ul {
      display: none;
    }
    ul#side {
      display: block !important;
    }
    .drower-menu {
      display: block;
    }
    #nav-tgl {
      display: none;
    }
    .nav-tgl-btn {
      cursor: pointer;
      position: absolute;
      top: 5px;
      right: 1%;
    }
    .open {
      z-index: 200;
      width: 45px;
      height: auto;
      color: #182634;
      transition: background .6s, transform .6s cubic-bezier(0.215, 0.61, 0.355, 1);
      padding: 35px 0 0 5px;
    }
    .open::before, .open::after {
      content: "";
    }
    .open span, .open::before, .open::after {
      content: "";
      position: absolute;
      top: calc(115% - 1px);
      right: 0%;
      width: 70%;
      border-bottom: 5px solid #000;
      transition: transform .6s cubic-bezier(0.215, 0.61, 0.355, 1);
    }
    .open::before {
      transform: translateY(-12px);
    }
    .open::after {
      transform: translateY(12px);
    }
    .close {
      z-index: 11;
      width: 100%;
      height: 100%;
      pointer-events: none;
      transition: background .6s;
    }
    #nav-tgl:checked + .open {
      /*background: #02071d;*/
      transform: translateX(-300px);
    }
    #nav-tgl:checked + .open span {
      transform: scaleX(0);
    }
    #nav-tgl:checked + .open::before {
      transform: rotate(45deg);
    }
    #nav-tgl:checked + .open::after {
      transform: rotate(-45deg);
    }
    #nav-tgl:checked ~ .close {
      pointer-events: auto;
      background: rgba(0, 0, 0, .4);
      position: fixed;
      top: 0;
    }
    .content-wrapper {
      transition: transform .6s cubic-bezier(0.215, 0.61, 0.355, 1);
    }
    #nav-tgl:checked ~ .content-wrapper {
      transform: translateX(-250px);
    }
    .drower-menu {
      z-index: 999;
      position: fixed;
      overflow: auto;
      -webkit-overflow-scrolling: touch;
      overflow-scrolling: touch;
      top: 0;
      right: 0;
      width: 250px;
      height: 100%;
      margin: 0;
      padding: 10px 0 10px;
      box-sizing: border-box;
      background: #f7f7f7;
      transform: translateX(100%);
      transition: transform .6s cubic-bezier(0.215, 0.61, 0.355, 1);
    }
    .drower-menu a {
      display: block;
      color: #333;
      padding: 5px 10px;
      text-decoration: inherit;
      transition: background .6s;
      font-size: 1.0rem;
    }
    .drower-menu a:hover {
      color: #EA5506;
    }
    #nav-tgl:checked ~ .drower-menu {
      transform: none;
    }
  }
  /*-------------
topmain
-------------*/
  .topmain {
    width: 100%;
    /*max-width: 1280px;*/
    position: relative;
    margin: 0 auto;
    top: 90px;
    z-index: 1;
  }
  .overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(10, 180, 253, 0.24);
    pointer-events: none;
  }
  .topmain_wrap {
    max-width: 1000px;
    width: 100%;
    height: auto;
    margin: 0 auto;
    padding: 0;
    position: relative;
    top: 60%;
  }
  .topmain p {
    /*position: absolute;*/
    font-size: 3rem;
    font-weight: 800;
    color: #fff;
    /*bottom: 10%;
    left: 3%;*/
  }
  /*@media screen and (max-width: 950px) {
    .topmain p {
      position: absolute;
      font-size: 45px;
      font-weight: 800;
      color: #fff;
      bottom: 10%;
      left: 3%;
    }
  }*/
  /*-------------
main
-------------*/
  #main {
    width: 100%;
    margin: 90px 0 0 0;
    overflow: hidden;
  }
  h2.banner {
    width: 100%;
    font-size: 56px;
    line-height: 56px;
    font-weight: 500;
  }
  h3.title {
    font-size: 40px;
    line-height: 100px;
    color: #34D7F5;
  }
  .topbox1.clearfix {
    max-width: 960px;
    width: 100%;
    overflow: hidden;
    margin: 0 auto 0 auto;
  }
  div#vision {
    padding-top: 100px;
    margin-top: 0;
  }
  .topbox1.clearfix p {
    font-size: 20px;
    line-height: 40px;
  }
  .topbox2.clearfix {
    max-width: 960px;
    width: 100%;
    overflow: hidden;
    margin: 0 auto 0 auto;
    position: relative;
    z-index: 100;
  }
  div#aboutus {
    padding-top: 100px;
    margin-top: 0;
  }
  .topbox2.clearfix ul {
    width: 100%;
    overflow: hidden;
    margin: 20px 0 0 0;
  }
  .topbox2.clearfix ul li h4 {
    font-size: 23px;
    line-height: 75px;
    border-bottom: solid 4px #00CDF3;
    margin: 0 0 15px 0;
  }
  .topbox2.clearfix ul li {
    float: left;
    margin-bottom: 70px;
  }
  .topbox2.clearfix ul li:nth-child(2), .topbox2.clearfix ul li:nth-child(3), .topbox2.clearfix ul li:nth-child(6) {
    width: 430px;
    height: 240px;
    font-size: 16px;
    line-height: 32px;
  }
  .topbox2.clearfix ul li:nth-child(2), .topbox2.clearfix ul li:nth-child(6) {
    margin-left: 70px;
  }
  .topbox2.clearfix ul li:nth-child(3) {
    margin-right: 70px;
  }
  .topbox2.clearfix ul li:nth-child(1), .topbox2.clearfix ul li:nth-child(4), .topbox2.clearfix ul li:nth-child(5) {
    width: 440px;
    height: 240px;
  }
  .topbox2_over.clearfix {
    width: 100%;
    position: relative;
    z-index: 100;
  }
  img#about_back {
    max-width: 800px;
    width: 38%;
    opacity: 0.3;
    transform: scale(-1, 1);
    position: absolute;
    z-index: 1;
    right: 0;
    top: 200px;
  }
  img#about_back2 {
    max-width: 800px;
    width: 38%;
    opacity: 0.3;
    position: absolute;
    z-index: 1;
    left: 0;
    bottom: -80px;
  }
  .topbox3_over.clearfix {
    width: 100%;
    position: relative;
    z-index: 100;
  }
  .topbox3.clearfix {
    max-width: 1000px;
    width: 100%;
    background-color: rgba(245, 250, 253, 0.25);
    border: solid 1px #fff;
    border-radius: 20px;
    overflow: hidden;
    padding: 35px 0 0 0;
    margin: 100px auto 0 auto;
    position: relative;
    z-index: 100;
  }
  .topbox3.clearfix h3 {
    font-size: 40px;
    line-height: 100px;
    text-align: center;
    color: #03677E;
  }
  img#about_back3 {
    max-width: 645px;
    opacity: 0.8;
    position: absolute;
    z-index: 1;
    right: 0;
    top: -167px;
  }
  img#about_back4 {
    max-width: 652px;
    opacity: 0.8;
    position: absolute;
    z-index: 1;
    left: 0;
    bottom: -125px;
  }
  .topbox3.clearfix ul {
    width: 90%;
    overflow: hidden;
    color: #03677E;
    margin: 30px auto 0 auto;
  }
  .topbox3.clearfix ul li {
    float: left;
    width: 350px;
    height: 225px;
    background-color: rgba(239, 244, 247, 0.25);
    border: solid 1px #fff;
    border-radius: 20px;
    font-size: 16px;
    line-height: 24px;
    font-weight: 400;
    padding: 35px 35px;
    margin-bottom: 20px;
  }
  .topbox3.clearfix ul li img {
    display: block;
    margin: 0 0 15px 0;
  }
  .topbox3.clearfix ul li h4 {
    font-size: 23px;
    line-height: 32px;
    margin: 0 0 15px 0;
  }
  .topbox3.clearfix ul li:nth-child(odd) {
    margin-right: 40px;
  }
  .topbox4_over.clearfix {
    width: 100%;
    background: linear-gradient(180deg, transparent 0%, transparent 56%, #96EFFF 56%, #96EFFF 78%, transparent 78%, transparent 100%);
    position: relative;
    z-index: 100;
  }
  .topbox4.clearfix {
    max-width: 1000px;
    width: 100%;
    overflow: hidden;
    margin: 100px auto 0 auto;
  }
  div#group {
    padding-top: 100px;
    margin-top: 0;
  }
  .topbox4.clearfix ul {
    width: 100%;
    overflow: hidden;
    margin: 120px auto 0 auto;
  }
  .topbox4.clearfix ul li {
    float: left;
    width: 300px;
    height: 475px;
    background-color: #fff;
    border: solid 2px #00CDF3;
    border-radius: 20px;
    margin: 0 2.5% 30px 0;
  }
  .topbox4.clearfix ul li:nth-child(3) {
    margin: 0 0 30px 0;
  }
  .topbox4.clearfix ul li h4 {
    font-size: 24px;
    line-height: 57px;
    height: 57px;
    text-align: center;
    background-color: #00CDF3;
    color: #fff;
    border-radius: 17px 17px 0 0;
    margin: 0 0 15px 0;
  }
  .topbox4.clearfix ul li span {
    display: block;
    font-size: 20px;
    line-height: 60px;
    text-align: center;
    margin: 0 0 0 0;
  }
  .topbox4.clearfix ul li img {
    display: block;
    margin: 0 auto;
  }
  img.Frame_158 {
    margin: 35px 0 0 0 !important;
  }
  img.img3 {
    width: 90%;
    margin-top: 130px !important;
  }
  .topbox4.clearfix ul li p {
    font-size: 36px;
    line-height: 57px;
    text-align: center;
    margin: 40px 0;
  }
  .topbox5.clearfix {
    max-width: 1000px;
    width: 100%;
    overflow: hidden;
    margin: 100px auto 0 auto;
  }
  div#news {
    padding-top: 100px;
    margin-top: 0;
  }
  .topbox5.clearfix ul {
    width: 100%;
    overflow: hidden;
    margin: 40px auto 0 auto;
  }
  .topbox5.clearfix ul li {
    width: 99%;
    min-height: 92px;
    font-size: 24px;
    line-height: 92px;
    border: solid 2px #18BEDD;
    border-radius: 20px;
    margin: 0 0 20px 0;
    position: relative;
  }
  .topbox5.clearfix ul li span {
    display: inline-block;
    width: 100px;
    font-size: 18px;
    margin: 0 30px 0 30px;
  }
  .topbox5.clearfix ul li div {
    width: 25px;
    height: 25px;
    background-color: #34D7F5;
    border-radius: 50px;
    position: absolute;
    top: 0;
    right: 35px;
    bottom: 0;
    margin: auto;
  }
  .topbox6_over.clearfix {
    width: 100%;
    height: 900px;
    background: no-repeat url("../images/company_back.jpg");
    padding: 1px 0 0 0;
    margin: 100px auto 0 auto;
    position: relative;
  }
  .overlay2 {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(1, 132, 136, 0.2);
    pointer-events: none;
  }
  .topbox6.clearfix {
    max-width: 840px;
    width: 100%;
    min-height: 630px;
    height: 65%;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 20px;
    overflow: hidden;
    padding: 40px 30px 40px 30px;
    margin: 100px auto 0 auto;
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 100;
  }
  .topbox6.clearfix table {
    border-collapse: collapse;
    width: 100%;
    font-size: 16px;
    line-height: 35px;
    margin: 40px auto 0 auto;
  }
  .topbox6.clearfix table th {
    width: 150px;
    text-align: justify;
    vertical-align: top;
    font-weight: 500;
    padding: 10px 0 10px 40px;
    border-bottom: solid 2px #34D7F5;
  }
  .topbox6.clearfix table td {
    width: 82%;
    padding: 10px 0 10px 0;
    border-bottom: solid 2px #34D7F5;
  }
  .table_last {
    border: none !important;
  }
  .topbox7.clearfix {
    max-width: 800px;
    width: 100%;
    overflow: hidden;
    margin: 100px auto 0 auto;
  }
  div#contact_name {
    padding-top: 100px;
    margin-top: 0;
  }
  #contact .form {
    clear: both;
  }
  #contact .form table {
    /* border-collapse: collapse;*/
    width: 100%;
    max-width: 800px;
    background-color: #5CD4FF;
    border-radius: 20px;
    margin: 20px auto 0 auto;
    padding: 0 0 20px 0;
  }
  #contact .form table th, #contact .form td {
    width: 100%;
    font-size: 17px;
    line-height: 40px;
  }
  #contact .form table th {
    text-align: left;
    font-weight: 600;
    vertical-align: top;
    padding: 20px 0 0 40px;
  }
  #contact .form td {
    padding: 5px 30px 0 30px;
  }
  #contact .form td input#name, #contact .form td input#companyname, #contact .form td input#mail, #contact .form td input#tel {
    width: 97%;
    max-width: 740px;
    height: 47px;
    padding: 0 0 0 10px;
    background-color: #fff;
    border: none;
  }
  #contact .form td textarea#comment {
    width: 97%;
    max-width: 740px;
    padding: 0 0 0 10px;
    background-color: #fff;
    border: none;
  }
  #contact .form #formEnd {
    text-align: center;
    margin: 15px 0 30px 0;
  }
  #contact .form #formEnd button {
    width: 216px;
    height: 52px;
    display: block;
    background-color: #029AB5;
    color: #fff;
    font-size: 16px;
    line-height: 52px;
    font-weight: 700;
    text-align: center;
    border: none;
    border-radius: 20px;
    margin: 30px auto;
  }
  /*-------------
footer
-------------*/
  #footer {
    clear: both;
    width: 100%;
    margin: 130px 0 30px 0;
    padding: 0 0;
  }
  .ft_middle {
    max-width: 1000px;
    overflow: hidden;
    margin: 0 auto;
  }
  img.footer_logo {
    width: 252px;
  }
  ul.footer_list.clearfix {
    float: left;
    width: 390px;
    overflow: hidden;
    font-size: 15px;
    line-height: 26px;
    margin: 0 80px 0 0;
  }
  ul.footer_list2.clearfix {
    width: 525px;
    float: left;
    overflow: hidden;
    margin: 25px 0 0 0;
  }
  ul.footer_list2.clearfix li {
    float: left;
  }
  ul.footer_list2.clearfix li a {
    font-size: 16px;
    line-height: 45px;
    display: block;
    padding: 0 12px;
    margin: 0 0;
  }
}
/* Tablet */
@media screen and (min-width: 481px) and (max-width: 960px) {
  .pc {
    display: none;
  }
  .sp {
    display: block;
  }
  * {
    margin: 0;
    padding: 0;
  }
  *::after, * {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
  }
  /*-------------
base
-------------*/
  html {
    scroll-behavior: smooth;
  }
  body, div, dl, dt, dd, ul, ol, li, h1, h2, h3, h4, h5, h6, form, input, p, blockquote, th, td {
    margin: 0;
    padding: 0;
  }
  img {
    border: 0;
    vertical-align: top;
    width: 100%;
  }
  body {
    background-color: #fff;
  }
  a {
    color: #333;
    outline: none;
    text-decoration: none;
    font-size: 12px;
  }
  a:hover {
    text-decoration: none;
  }
  ul, ol {
    list-style: none;
  }
  .fLeft {
    float: left;
  }
  .clearfix:after {
    content: "";
    clear: both;
    display: block;
  }
  /*-------------
firefox fade対策
-------------*/
  img {
    box-shadow: #000 0 0 0;
  }
  img, x:-moz-any-link, x:default {
    box-shadow: #000 0 0 0;
  }
  /*-------------
fontstyle
-------------*/
  body {
    font-family: "Noto Sans JP", sans-serif;
    font-size: 12px;
    line-height: 2.2;
    color: #000;
    background-color: #f7f7f7;
    letter-spacing: 0;
    font-weight: 500;
    -webkit-text-size-adjust: 100%;
  }
  /*-------------
container
-------------*/
  #container {
    width: 100%;
    margin: 0;
    padding: 0;
    overflow: hidden;
  }
  #header {
    width: 100%;
  }
  #header_inner {
    width: 100%;
    height: 50px;
    position: fixed;
    z-index: 1000;
    background-color: #fff;
  }
  h1.toplogo_left.clearfix {
    margin: 5px 0 0 2%;
    max-width: 120px;
  }
  h1.toplogo_left.clearfix img {
    width: 100%;
  }
  /*-------------
menu
-------------*/
  #nav-tgl {
    display: none;
  }
  .nav-tgl-btn {
    cursor: pointer;
    position: absolute;
    top: 2px;
    right: 2%;
  }
  .open {
    z-index: 200;
    width: 45px;
    height: auto;
    color: #182634;
    transition: background .6s, transform .6s cubic-bezier(0.215, 0.61, 0.355, 1);
    padding: 35px 0 0 5px;
  }
  .open::before, .open::after {
    content: "";
  }
  .open span, .open::before, .open::after {
    content: "";
    position: absolute;
    top: calc(62% - 1px);
    right: 25%;
    width: 70%;
    border-bottom: 5px solid #000;
    transition: transform .6s cubic-bezier(0.215, 0.61, 0.355, 1);
  }
  .open::before {
    transform: translateY(-12px);
  }
  .open::after {
    transform: translateY(12px);
  }
  .close {
    z-index: 11;
    width: 100%;
    height: 100%;
    pointer-events: none;
    transition: background .6s;
  }
  #nav-tgl:checked + .open {
    /*background: #02071d;*/
    transform: translateX(0px);
  }
  #nav-tgl:checked + .open span {
    transform: scaleX(0);
  }
  #nav-tgl:checked + .open::before {
    transform: rotate(45deg);
  }
  #nav-tgl:checked + .open::after {
    transform: rotate(-45deg);
  }
  #nav-tgl:checked ~ .close {
    pointer-events: auto;
    /*background: rgba(0, 0, 0, .4);*/
    position: fixed;
    top: 0;
  }
  .content-wrapper {
    transition: transform .6s cubic-bezier(0.215, 0.61, 0.355, 1);
  }
  #nav-tgl:checked ~ .content-wrapper {
    transform: translateY(50px);
  }
  .drower-menu {
    z-index: 400;
    position: absolute;
    overflow: auto;
    -webkit-overflow-scrolling: touch;
    overflow-scrolling: touch;
    top: 0;
    right: 0;
    width: 100%;
    /*height: 450px;*/
    margin: 0;
    padding: 0 0 10px;
    box-sizing: border-box;
    background-color: #f7f7f7;
    transform: translateY(-500px);
    transition: transform .6s cubic-bezier(0.215, 0.61, 0.355, 1);
  }
  .drower-menu a {
    display: block;
    color: #333;
    padding: 5px 10px;
    text-decoration: inherit;
    transition: background .6s;
    font-size: 1.0rem;
    border-bottom: solid 1px #e5e5e5;
  }
  /*.drower-menu a:hover {
    color: #EA5506;
}*/
  #nav-tgl:checked ~ .drower-menu {
    transform: translateY(50px);
  }
  /*-------------
topmain
-------------*/
  .topmain {
    width: 100%;
    position: relative;
    margin: 0 auto;
    top: 50px;
    z-index: 1;
  }
  .overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(10, 180, 253, 0.24);
    pointer-events: none;
  }
  .topmain p {
    position: absolute;
    /*font-size: 20px;*/
    font-size: 2rem;
    font-weight: 800;
    color: #fff;
    bottom: 10%;
    left: 3%;
  }
  /*-------------
main
-------------*/
  #main {
    width: 100%;
    margin: 50px 0 0 0;
    overflow: hidden;
  }
  h2.banner {
    width: 100%;
    font-size: 40px;
    line-height: 40px;
    font-weight: 500;
  }
  h3.title {
    font-size: 25px;
    line-height: 40px;
    color: #34D7F5;
    margin: 10px 0 10px 0;
  }
  .topbox1.clearfix {
    width: 95%;
    overflow: hidden;
    margin: 0 auto 0 auto;
  }
  div#vision {
    padding-top: 60px;
    margin-top: -10px;
  }
  .topbox1.clearfix p {
    font-size: 16px;
    line-height: 30px;
  }
  .topbox2.clearfix {
    width: 95%;
    overflow: hidden;
    margin: 0 auto 0 auto;
    position: relative;
    z-index: 100;
  }
  div#aboutus {
    padding-top: 60px;
    margin-top: -10px;
  }
  .topbox2.clearfix ul {
    width: 100%;
    overflow: hidden;
    margin: 30px 0 0 0;
  }
  .topbox2.clearfix ul li h4 {
    font-size: 17px;
    line-height: 55px;
    border-bottom: solid 4px #00CDF3;
    margin: 0 0 10px 0;
  }
  .topbox2.clearfix ul li {
    float: none;
  }
  .topbox2.clearfix ul li:nth-child(even) {
    max-width: 430px;
    height: auto;
    font-size: 14px;
    line-height: 26px;
    margin: 0 auto 50px auto;
  }
  .topbox2.clearfix ul li:nth-child(odd) {
    max-width: 440px;
    height: auto;
    margin: 0 auto;
  }
  .topbox2_over.clearfix {
    width: 100%;
    position: relative;
    z-index: 100;
  }
  img#about_back {
    max-width: 800px;
    width: 70%;
    opacity: 0.3;
    transform: scale(-1, 1);
    position: absolute;
    z-index: 1;
    right: 0;
    top: 200px;
  }
  img#about_back2 {
    max-width: 800px;
    width: 70%;
    opacity: 0.3;
    position: absolute;
    z-index: 1;
    left: 0;
    bottom: -80px;
  }
  .topbox3_over.clearfix {
    width: 100%;
    position: relative;
    z-index: 100;
  }
  .topbox3.clearfix {
    max-width: 1000px;
    width: 95%;
    background-color: rgba(245, 250, 253, 0.25);
    border: solid 1px #fff;
    border-radius: 20px;
    overflow: hidden;
    padding: 35px 0 0 0;
    margin: 100px auto 0 auto;
    position: relative;
    z-index: 100;
  }
  .topbox3.clearfix h3 {
    font-size: 25px;
    line-height: 40px;
    text-align: center;
    color: #03677E;
  }
  img#about_back3 {
    max-width: 645px;
    width: 70%;
    opacity: 0.8;
    position: absolute;
    z-index: 1;
    right: 0;
    top: -167px;
  }
  img#about_back4 {
    max-width: 652px;
    width: 70%;
    opacity: 0.8;
    position: absolute;
    z-index: 1;
    left: 0;
    bottom: -125px;
  }
  .topbox3.clearfix ul {
    width: 95%;
    overflow: hidden;
    color: #03677E;
    margin: 30px auto 0 auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
    gap: 10px;
  }
  .topbox3.clearfix ul li {
    /*float: left;
    /*max-width: 350px;
    width: 46%;*/
    width: calc((100% - 20px) / 2);
    min-height: 335px;
    height: auto;
    background-color: rgba(239, 244, 247, 0.25);
    border: solid 1px #fff;
    border-radius: 20px;
    font-size: 14px;
    line-height: 24px;
    font-weight: 400;
    padding: 15px 15px;
    margin-bottom: 20px;
  }
  .topbox3.clearfix ul li:nth-child(1) img {
    display: block;
    width: 64px;
    margin: 0 0 15px 0;
  }
  .topbox3.clearfix ul li:nth-child(2) img {
    display: block;
    width: 34px;
    margin: 0 0 15px 0;
  }
  .topbox3.clearfix ul li:nth-child(3) img {
    display: block;
    width: 40px;
    margin: 0 0 15px 0;
  }
  .topbox3.clearfix ul li:nth-child(4) img {
    display: block;
    width: 30px;
    margin: 0 0 15px 0;
  }
  .topbox3.clearfix ul li h4 {
    font-size: 17px;
    line-height: 27px;
    margin: 0 0 10px 0;
  }
  .topbox4_over.clearfix {
    width: 100%;
    background: linear-gradient(180deg, transparent 0%, transparent 56%, #96EFFF 56%, #96EFFF 78%, transparent 78%, transparent 100%);
    position: relative;
    z-index: 100;
  }
  .topbox4.clearfix {
    width: 95%;
    overflow: hidden;
    margin: 100px auto 0 auto;
  }
  div#group {
    padding-top: 60px;
    margin-top: -10px;
  }
  .topbox4.clearfix ul {
    width: 100%;
    overflow: hidden;
    margin: 50px auto 0 auto;
  }
  .topbox4.clearfix ul li {
    float: none;
    max-width: 310px;
    height: auto;
    min-height: 430px;
    background-color: #fff;
    border: solid 2px #00CDF3;
    border-radius: 20px;
    margin: 0 auto 30px auto;
  }
  .topbox4.clearfix ul li h4 {
    font-size: 20px;
    line-height: 45px;
    height: 45px;
    text-align: center;
    background-color: #00CDF3;
    color: #fff;
    border-radius: 17px 17px 0 0;
    margin: 0 0 15px 0;
  }
  .topbox4.clearfix ul li span {
    display: block;
    font-size: 20px;
    line-height: 60px;
    text-align: center;
    margin: 0 0 25px 0;
  }
  .topbox4.clearfix ul li img {
    display: block;
    width: 85%;
    margin: 0 auto;
  }
  img.img3 {
    margin-top: 80px !important;
  }
  .topbox4.clearfix ul li p {
    font-size: 36px;
    line-height: 57px;
    text-align: center;
    margin: 25px 0;
  }
  .topbox5.clearfix {
    width: 95%;
    overflow: hidden;
    margin: 100px auto 0 auto;
  }
  div#news {
    padding-top: 60px;
    margin-top: -10px;
  }
  .topbox5.clearfix ul {
    width: 100%;
    overflow: hidden;
    margin: 40px auto 0 auto;
  }
  .topbox5.clearfix ul li {
    width: 99%;
    min-height: 92px;
    font-size: 18px;
    line-height: 33px;
    border: solid 2px #18BEDD;
    border-radius: 20px;
    padding: 10px 10px;
    margin: 0 0 20px 0;
    position: relative;
  }
  .topbox5.clearfix ul li span {
    display: block;
    width: 100px;
    font-size: 14px;
    /*margin: 0 30px 0 30px;*/
  }
  .topbox5.clearfix ul li div {
    width: 25px;
    height: 25px;
    background-color: #34D7F5;
    border-radius: 50px;
    position: absolute;
    right: 10px;
    bottom: 10px;
    margin: auto;
  }
  .topbox6_over.clearfix {
    width: 100%;
    height: 900px;
    background: no-repeat url("../images/company_back.jpg");
    padding: 1px 0 0 0;
    margin: 50px auto 0 auto;
    position: relative;
  }
  .overlay2 {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(1, 132, 136, 0.2);
    pointer-events: none;
  }
  .topbox6.clearfix {
    max-width: 840px;
    width: 95%;
    min-height: 600px;
    height: 93%;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 20px;
    overflow: hidden;
    padding: 30px 20px 30px 20px;
    margin: 50px auto 0 auto;
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 100;
  }
  .topbox6.clearfix table {
    border-collapse: collapse;
    width: 100%;
    font-size: 14px;
    line-height: 25px;
    margin: 30px auto 0 auto;
  }
  .topbox6.clearfix table th {
    text-align: justify;
    vertical-align: top;
    font-weight: 500;
    padding: 10px 0 0 10px;
    border-bottom: none;
    display: block;
    width: 100%;
  }
  .topbox6.clearfix table td {
    display: block;
    width: 100%;
    padding: 0 0 10px 10px;
    border-bottom: solid 2px #34D7F5;
  }
  .table_last {
    border: none !important;
  }
  .topbox7.clearfix {
    width: 95%;
    overflow: hidden;
    margin: 100px auto 0 auto;
  }
  div#contact_name {
    padding-top: 60px;
    margin-top: -10px;
  }
  #contact .form {
    clear: both;
  }
  #contact .form table {
    /* border-collapse: collapse;*/
    width: 100%;
    background-color: #5CD4FF;
    border-radius: 20px;
    margin: 20px auto 0 auto;
    padding: 0 0 20px 0;
  }
  #contact .form table th, #contact .form td {
    width: 100%;
    font-size: 14px;
    line-height: 25px;
  }
  #contact .form table th {
    text-align: left;
    font-weight: 600;
    vertical-align: top;
    padding: 20px 0 0 20px;
  }
  #contact .form td {
    padding: 5px 0 0 20px;
  }
  #contact .form td input#name, #contact .form td input#companyname, #contact .form td input#mail, #contact .form td input#tel {
    width: 97%;
    height: 40px;
    padding: 0 0 0 10px;
    background-color: #fff;
    border: none;
  }
  #contact .form td textarea#comment {
    width: 97%;
    padding: 0 0 0 10px;
    background-color: #fff;
    border: none;
  }
  #contact .form #formEnd {
    text-align: center;
    margin: 15px 0 30px 0;
  }
  #contact .form #formEnd button {
    width: 216px;
    height: 52px;
    display: block;
    background-color: #029AB5;
    color: #fff;
    font-size: 16px;
    line-height: 52px;
    font-weight: 700;
    text-align: center;
    border: none;
    border-radius: 20px;
    margin: 30px auto;
  }
  /*-------------
footer
-------------*/
  #footer {
    clear: both;
    width: 100%;
    margin: 100px 0 30px 0;
    padding: 0 0;
  }
  .ft_middle {
    max-width: 95%;
    overflow: hidden;
    margin: 0 auto;
  }
  img.footer_logo {
    width: 252px;
    height: auto;
    margin: 0 auto;
    padding: 0;
    display: block;
  }
  ul.footer_list.clearfix {
    max-width: 390px;
    overflow: hidden;
    font-size: 14px;
    line-height: 24px;
    margin: 0 auto;
  }
  ul.footer_list.clearfix li {
    text-align: center;
  }
}
/* SP */
@media screen and (max-width: 480px) {
  .pc {
    display: none;
  }
  .sp {
    display: block;
  }
  * {
    margin: 0;
    padding: 0;
  }
  *::after, * {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
  }
  /*-------------
base
-------------*/
  html {
    scroll-behavior: smooth;
  }
  body, div, dl, dt, dd, ul, ol, li, h1, h2, h3, h4, h5, h6, form, input, p, blockquote, th, td {
    margin: 0;
    padding: 0;
  }
  img {
    border: 0;
    vertical-align: top;
    width: 100%;
  }
  body {
    background-color: #fff;
  }
  a {
    color: #333;
    outline: none;
    text-decoration: none;
    font-size: 12px;
  }
  a:hover {
    text-decoration: none;
  }
  ul, ol {
    list-style: none;
  }
  .fLeft {
    float: left;
  }
  .clearfix:after {
    content: "";
    clear: both;
    display: block;
  }
  /*-------------
firefox fade対策
-------------*/
  img {
    box-shadow: #000 0 0 0;
  }
  img, x:-moz-any-link, x:default {
    box-shadow: #000 0 0 0;
  }
  /*-------------
fontstyle
-------------*/
  body {
    font-family: "Noto Sans JP", sans-serif;
    font-size: 12px;
    line-height: 2.2;
    color: #000;
    background-color: #f7f7f7;
    letter-spacing: 0;
    font-weight: 500;
    -webkit-text-size-adjust: 100%;
  }
  /*-------------
container
-------------*/
  #container {
    width: 100%;
    margin: 0;
    padding: 0;
    overflow: hidden;
  }
  #header {
    width: 100%;
  }
  #header_inner {
    width: 100%;
    height: 50px;
    position: fixed;
    z-index: 1000;
    background-color: #fff;
  }
  h1.toplogo_left.clearfix {
    margin: 5px 0 0 2%;
    max-width: 120px;
  }
  h1.toplogo_left.clearfix img {
    width: 100%;
  }
  /*-------------
menu
-------------*/
  #nav-tgl {
    display: none;
  }
  .nav-tgl-btn {
    cursor: pointer;
    position: absolute;
    top: 2px;
    right: 2%;
  }
  .open {
    z-index: 200;
    width: 45px;
    height: auto;
    color: #182634;
    transition: background .6s, transform .6s cubic-bezier(0.215, 0.61, 0.355, 1);
    padding: 35px 0 0 5px;
  }
  .open::before, .open::after {
    content: "";
  }
  .open span, .open::before, .open::after {
    content: "";
    position: absolute;
    top: calc(62% - 1px);
    right: 25%;
    width: 70%;
    border-bottom: 5px solid #000;
    transition: transform .6s cubic-bezier(0.215, 0.61, 0.355, 1);
  }
  .open::before {
    transform: translateY(-12px);
  }
  .open::after {
    transform: translateY(12px);
  }
  .close {
    z-index: 11;
    width: 100%;
    height: 100%;
    pointer-events: none;
    transition: background .6s;
  }
  #nav-tgl:checked + .open {
    /*background: #02071d;*/
    transform: translateX(0px);
  }
  #nav-tgl:checked + .open span {
    transform: scaleX(0);
  }
  #nav-tgl:checked + .open::before {
    transform: rotate(45deg);
  }
  #nav-tgl:checked + .open::after {
    transform: rotate(-45deg);
  }
  #nav-tgl:checked ~ .close {
    pointer-events: auto;
    /*background: rgba(0, 0, 0, .4);*/
    position: fixed;
    top: 0;
  }
  .content-wrapper {
    transition: transform .6s cubic-bezier(0.215, 0.61, 0.355, 1);
  }
  #nav-tgl:checked ~ .content-wrapper {
    transform: translateY(50px);
  }
  .drower-menu {
    z-index: 400;
    position: absolute;
    overflow: auto;
    -webkit-overflow-scrolling: touch;
    overflow-scrolling: touch;
    top: 0;
    right: 0;
    width: 100%;
    /*height: 450px;*/
    height: auto;
    margin: 0;
    padding: 0 0 10px;
    box-sizing: border-box;
    background-color: #f7f7f7;
    transform: translateY(-500px);
    transition: transform .6s cubic-bezier(0.215, 0.61, 0.355, 1);
  }
  .drower-menu a {
    display: block;
    color: #333;
    padding: 5px 10px;
    text-decoration: inherit;
    transition: background .6s;
    font-size: 1.0rem;
    border-bottom: solid 1px #e5e5e5;
  }
  /*.drower-menu a:hover {
    color: #EA5506;
}*/
  #nav-tgl:checked ~ .drower-menu {
    transform: translateY(50px);
  }
  /*-------------
topmain
-------------*/
  .topmain {
    width: 100%;
    position: relative;
    margin: 0 auto;
    top: 50px;
    z-index: 1;
  }
  .overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(10, 180, 253, 0.24);
    pointer-events: none;
  }
  .topmain p {
    position: absolute;
    font-size: 1.4rem;
    font-weight: 800;
    color: #fff;
    bottom: 10%;
    left: 3%;
  }
  /*-------------
main
-------------*/
  #main {
    width: 100%;
    margin: 50px 0 0 0;
    overflow: hidden;
  }
  h2.banner {
    width: 100%;
    font-size: 40px;
    line-height: 40px;
    font-weight: 500;
  }
  h3.title {
    font-size: 25px;
    line-height: 40px;
    color: #34D7F5;
    margin: 10px 0 10px 0;
  }
  .topbox1.clearfix {
    width: 95%;
    overflow: hidden;
    margin: 0 auto 0 auto;
  }
  div#vision {
    padding-top: 60px;
    margin-top: -10px;
  }
  .topbox1.clearfix p {
    font-size: 16px;
    line-height: 30px;
  }
  .topbox2.clearfix {
    width: 95%;
    overflow: hidden;
    margin: 0 auto 0 auto;
    position: relative;
    z-index: 100;
  }
  div#aboutus {
    padding-top: 60px;
    margin-top: -10px;
  }
  .topbox2.clearfix ul {
    width: 100%;
    overflow: hidden;
    margin: 30px 0 0 0;
  }
  .topbox2.clearfix ul li h4 {
    font-size: 17px;
    line-height: 55px;
    border-bottom: solid 4px #00CDF3;
    margin: 0 0 10px 0;
  }
  .topbox2.clearfix ul li {
    float: none;
  }
  .topbox2.clearfix ul li:nth-child(even) {
    max-width: 430px;
    height: auto;
    font-size: 14px;
    line-height: 26px;
    margin: 0 auto 50px auto;
  }
  .topbox2.clearfix ul li:nth-child(odd) {
    max-width: 440px;
    height: auto;
    margin: 0 auto;
  }
  .topbox2_over.clearfix {
    width: 100%;
    position: relative;
    z-index: 100;
  }
  img#about_back {
    max-width: 800px;
    width: 70%;
    opacity: 0.3;
    transform: scale(-1, 1);
    position: absolute;
    z-index: 1;
    right: 0;
    top: 200px;
  }
  img#about_back2 {
    max-width: 800px;
    width: 70%;
    opacity: 0.3;
    position: absolute;
    z-index: 1;
    left: 0;
    bottom: -80px;
  }
  .topbox3_over.clearfix {
    width: 100%;
    position: relative;
    z-index: 100;
  }
  .topbox3.clearfix {
    max-width: 1000px;
    width: 95%;
    background-color: rgba(245, 250, 253, 0.25);
    border: solid 1px #fff;
    border-radius: 20px;
    overflow: hidden;
    padding: 35px 0 0 0;
    margin: 100px auto 0 auto;
    position: relative;
    z-index: 100;
  }
  .topbox3.clearfix h3 {
    font-size: 25px;
    line-height: 40px;
    text-align: center;
    color: #03677E;
  }
  img#about_back3 {
    max-width: 645px;
    width: 70%;
    opacity: 0.8;
    position: absolute;
    z-index: 1;
    right: 0;
    top: -167px;
  }
  img#about_back4 {
    max-width: 652px;
    width: 70%;
    opacity: 0.8;
    position: absolute;
    z-index: 1;
    left: 0;
    bottom: -125px;
  }
  .topbox3.clearfix ul {
    width: 95%;
    overflow: hidden;
    color: #03677E;
    margin: 30px auto 0 auto;
  }
  .topbox3.clearfix ul li {
    float: none;
    max-width: 350px;
    width: 100%;
    height: auto;
    background-color: rgba(239, 244, 247, 0.25);
    border: solid 1px #fff;
    border-radius: 20px;
    font-size: 14px;
    line-height: 24px;
    font-weight: 400;
    padding: 15px 15px;
    margin: 0 auto 20px auto;
  }
  .topbox3.clearfix ul li:nth-child(1) img {
    display: block;
    width: 64px;
    margin: 0 0 15px 0;
  }
  .topbox3.clearfix ul li:nth-child(2) img {
    display: block;
    width: 34px;
    margin: 0 0 15px 0;
  }
  .topbox3.clearfix ul li:nth-child(3) img {
    display: block;
    width: 40px;
    margin: 0 0 15px 0;
  }
  .topbox3.clearfix ul li:nth-child(4) img {
    display: block;
    width: 30px;
    margin: 0 0 15px 0;
  }
  .topbox3.clearfix ul li h4 {
    font-size: 17px;
    line-height: 27px;
    margin: 0 0 10px 0;
  }
  .topbox4_over.clearfix {
    width: 100%;
    background: linear-gradient(180deg, transparent 0%, transparent 56%, #96EFFF 56%, #96EFFF 78%, transparent 78%, transparent 100%);
    position: relative;
    z-index: 100;
  }
  .topbox4.clearfix {
    width: 95%;
    overflow: hidden;
    margin: 100px auto 0 auto;
  }
  div#group {
    padding-top: 60px;
    margin-top: -10px;
  }
  .topbox4.clearfix ul {
    width: 100%;
    overflow: hidden;
    margin: 50px auto 0 auto;
  }
  .topbox4.clearfix ul li {
    float: none;
    max-width: 310px;
    height: auto;
    min-height: 430px;
    background-color: #fff;
    border: solid 2px #00CDF3;
    border-radius: 20px;
    margin: 0 auto 30px auto;
  }
  .topbox4.clearfix ul li h4 {
    font-size: 20px;
    line-height: 45px;
    height: 45px;
    text-align: center;
    background-color: #00CDF3;
    color: #fff;
    border-radius: 17px 17px 0 0;
    margin: 0 0 15px 0;
  }
  .topbox4.clearfix ul li span {
    display: block;
    font-size: 20px;
    line-height: 60px;
    text-align: center;
    margin: 0 0 25px 0;
  }
  .topbox4.clearfix ul li img {
    display: block;
    width: 85%;
    margin: 0 auto;
  }
  img.img3 {
    margin-top: 80px !important;
  }
  .topbox4.clearfix ul li p {
    font-size: 36px;
    line-height: 57px;
    text-align: center;
    margin: 25px 0;
  }
  .topbox5.clearfix {
    width: 95%;
    overflow: hidden;
    margin: 100px auto 0 auto;
  }
  div#news {
    padding-top: 60px;
    margin-top: -10px;
  }
  .topbox5.clearfix ul {
    width: 100%;
    overflow: hidden;
    margin: 40px auto 0 auto;
  }
  .topbox5.clearfix ul li {
    width: 99%;
    min-height: 92px;
    font-size: 18px;
    line-height: 33px;
    border: solid 2px #18BEDD;
    border-radius: 20px;
    padding: 10px 10px;
    margin: 0 0 20px 0;
    position: relative;
  }
  .topbox5.clearfix ul li span {
    display: block;
    width: 100px;
    font-size: 14px;
    /*margin: 0 30px 0 30px;*/
  }
  .topbox5.clearfix ul li div {
    width: 25px;
    height: 25px;
    background-color: #34D7F5;
    border-radius: 50px;
    position: absolute;
    right: 10px;
    bottom: 10px;
    margin: auto;
  }
  .topbox6_over.clearfix {
    width: 100%;
    height: 980px;
    background: no-repeat url("../images/company_back.jpg");
    padding: 1px 0 0 0;
    margin: 50px auto 0 auto;
    position: relative;
  }
  .overlay2 {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(1, 132, 136, 0.2);
    pointer-events: none;
  }
  .topbox6.clearfix {
    max-width: 840px;
    width: 95%;
    min-height: 600px;
    height: 93%;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 20px;
    overflow: hidden;
    padding: 30px 20px 30px 20px;
    margin: 50px auto 0 auto;
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 100;
  }
  .topbox6.clearfix table {
    border-collapse: collapse;
    width: 100%;
    font-size: 14px;
    line-height: 25px;
    margin: 30px auto 0 auto;
  }
  .topbox6.clearfix table th {
    text-align: justify;
    vertical-align: top;
    font-weight: 500;
    padding: 10px 0 0 10px;
    border-bottom: none;
    display: block;
    width: 100%;
  }
  .topbox6.clearfix table td {
    display: block;
    width: 100%;
    padding: 0 0 10px 10px;
    border-bottom: solid 2px #34D7F5;
  }
  .table_last {
    border: none !important;
  }
  .topbox7.clearfix {
    width: 95%;
    overflow: hidden;
    margin: 100px auto 0 auto;
  }
  div#contact_name {
    padding-top: 60px;
    margin-top: -10px;
  }
  #contact .form {
    clear: both;
  }
  #contact .form table {
    /* border-collapse: collapse;*/
    width: 100%;
    background-color: #5CD4FF;
    border-radius: 20px;
    margin: 20px auto 0 auto;
    padding: 0 0 20px 0;
  }
  #contact .form table th, #contact .form td {
    width: 100%;
    font-size: 14px;
    line-height: 25px;
  }
  #contact .form table th {
    text-align: left;
    font-weight: 600;
    vertical-align: top;
    padding: 20px 0 0 20px;
  }
  #contact .form td {
    padding: 5px 0 0 20px;
  }
  #contact .form td input#name, #contact .form td input#companyname, #contact .form td input#mail, #contact .form td input#tel {
    width: 93%;
    max-width: 500px;
    height: 40px;
    padding: 0 0 0 10px;
    background-color: #fff;
    border: none;
  }
  #contact .form td textarea#comment {
    width: 93%;
    padding: 0 0 0 10px;
    background-color: #fff;
    border: none;
  }
  #contact .form #formEnd {
    text-align: center;
    margin: 15px 0 30px 0;
  }
  #contact .form #formEnd button {
    width: 216px;
    height: 52px;
    display: block;
    background-color: #029AB5;
    color: #fff;
    font-size: 16px;
    line-height: 52px;
    font-weight: 700;
    text-align: center;
    border: none;
    border-radius: 20px;
    margin: 30px auto;
  }
  /*-------------
footer
-------------*/
  #footer {
    clear: both;
    width: 100%;
    margin: 100px 0 30px 0;
    padding: 0 0;
  }
  .ft_middle {
    max-width: 95%;
    overflow: hidden;
    margin: 0 auto;
  }
  img.footer_logo {
    width: 252px;
    height: auto;
    margin: 0 auto;
    padding: 0;
    display: block;
  }
  ul.footer_list.clearfix {
    max-width: 390px;
    overflow: hidden;
    font-size: 14px;
    line-height: 24px;
    margin: 0 auto;
  }
  ul.footer_list.clearfix li {
    text-align: center;
  }
}