@charset "utf-8";

/* ----------------------- */

*,
*:before,
*:after {
  -webkit-box-sizing: border-box;
  -o-box-sizing: border-box;
  -ms-box-sizing: border-box;
  box-sizing: border-box;
  min-width: 0;
  min-height: 0;
}

html {
  font-size: 62.5%;
  line-height: 1.6;
  height: 100%;

}

@font-face {
  font-family: 'source-han-serif';
  src:url('../font/SourceHanSerif-Medium.otf') format('opentype');
}

@font-face {
  font-family: 'notosans-jp';
  src: url('../font/NotoSansJP-Regular.otf') format('opentype');
}


  body {
    color: #1A1A1A;
    font-size: 1.6rem;
    font-family: 'notosans-jp',sans-serif;
    font-weight: 400;
    font-style: normal;
    width: 100%;
    overflow-x: hidden;
    letter-spacing: 0.1em;
    line-height: 1.6;
  }



  a {
    text-decoration: none;
  }



  @media(min-width: 961px) {
    a[href^="tel:"] {
      pointer-events: none;
    }
  }


  li {
    list-style: none;
  }

  /* ----------------------- */


  /* nav */
  /*============================
header style
============================*/
  #top-head {
    width: 100%;
    height: 80px;
    background: rgba(0, 123, 183, .8);
    display: flex;
    position: fixed;
    z-index: 998;
    margin-top: -80px;
  }

  #top-head .inner {
    float: left;
    width: 90%;
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }

  /*logo style*/
  .inner h1 a {
    color: #20b2aa;
    font-weight: bold;
  }

  .inner h1 img {
    margin-top: 5px;
  }

  /*nav style*/
  #top-head nav ul {
    display: flex;
    list-style-type: none;
  }

  /*nav link style*/
  #top-head nav ul li a {
    padding: 8px;
    color: #fff;
    position: relative;
    display: inline-block;
font-size: 1.4rem;
  }

  #top-head nav ul li a::after {
    position: absolute;
    bottom: -4px;
    left: 0;
    content: '';
    width: 100%;
    height: 2px;
    background: #c7aa3e;
    opacity: 0;
    visibility: hidden;
    transition: .4s;
  }

  #top-head nav ul li a:hover::after {
    bottom: 2px;
    opacity: 1;
    visibility: visible;
  }

  #top-head nav ul li a:hover {
    color: #e6d59c;
    transition: .4s;
  }

  #nav_toggle {
    display: none;
  }

  .header-logo {
    margin-top: 20px;
    width: 180px;
    height: auto;
  }


  /*============================
mobile style
============================*/
  @media screen and (max-width:1000px) {

    /*hamburger menu style*/
    #nav_toggle {
      display: block;
      width: 30px;
      height: 30px;
      position: relative;
      top: 4px;
      z-index: 100;
    }

    #nav_toggle div {
      position: relative;
    }

    /*hamburger menu close style*/
    #nav_toggle .hamburger {
      display: block;
      height: 2px;
      background: #fff;
      position: absolute;
      width: 100%;
      left: 0;
      -webkit-transition: 0.5s ease-in-out;
      -moz-transition: 0.5s ease-in-out;
      transition: 0.5s ease-in-out;
    }

    #menu-txt {
      position: absolute;
      color: #fff;
      top: 15px;
      left: 50%;
      transform: translateX(-45%);
      font-size: 1.6rem;
      letter-spacing: 0.2rem;
      opacity: 1;
      transition: .2s;
    }

    #nav_toggle .hamburger:nth-child(1) {
      top: -10px;
    }

    #nav_toggle .hamburger:nth-child(2) {
      top: 0px;
    }

    #nav_toggle .hamburger:nth-child(3) {
      top: 10px;
    }

    /*hamburger menu open style*/
    .open #nav_toggle .hamburger:nth-child(1) {
      top: 10px;
      -webkit-transform: rotate(135deg);
      -moz-transform: rotate(135deg);
      transform: rotate(135deg);
    }

    .open #nav_toggle .hamburger:nth-child(2) {
      width: 0;
      left: 50%;
    }

    .open #nav_toggle .hamburger:nth-child(3) {
      top: 10px;
      -webkit-transform: rotate(-135deg);
      -moz-transform: rotate(-135deg);
      transform: rotate(-135deg);
    }

    
.open #nav_toggle #menu-txt {
  opacity: 0;
  transition: .2s;
}

    /*nav style*/
    #top-head nav {
      display: none;
      position: absolute;
      top: 80px;
      left: 0;
      width: 100%;
      height: 1040px;
      background: #007bb7;
      z-index: 990;
    }

    #top-head nav ul {
      display: block;
      width: 80%;
    }

    #top-head nav ul li {
      text-align: center;
      border-bottom: 1px solid #dcdcdc;
    }

    #top-head nav ul li:last-child {
      border: none;
    }

    /*nav link style*/
    #top-head nav ul li a {
      display: block;
    }

    #top-head nav ul li a:active::after {
      bottom: 2px;
      opacity: 1;
      visibility: visible;
    }

    #top-head nav ul li a:active {
      color: #e6d59c;
      transition: .4s;
    }

  }



  /* loading */
  /* #splash {
    position: fixed;
    width: 100%;
    height: 100%;
    z-index: 999;
    background: #007bb7;
    text-align: center;
    color: #fff;
    margin-top: -80px;
  }

  #splash_logo {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
  }

  #splash_logo img {
    width: 300px;
  } */

  /* loading end */

  .mv {
    margin-top: 80px;
  }

  .mv img {
    width: 100%;
    height: auto;
  }




  /* main */

  /* 両サイド線 */
  main {
    border: #e6d59c solid;
    border-width: 0 7px;
    padding-top: 100px;
    width: 80%;
    margin: 0 auto;
    padding-bottom: 1px;
    z-index: -6;

  }

  /* 共通 */
  .container {
    margin: 0 auto;
    width: 100%;
    max-width: 1100px;
  }



  .title-a {
    font-family: 'source-han-serif' , serif;
    font-weight: 900;
    font-style: normal;
    font-size: 2.4rem;
    text-align: center;
    color: #c7aa3e;
  }

  .title-a span  {
    display: inline-block;
  }

  .title-a .large {
    font-size: 2.8rem;
  }

  /* ribbon -headline*/
  .title-b {
    position: relative;
    margin: 30px;
    text-align: center;
  }

  .title-b:before,
  .title-b:after {
    position: absolute;
    z-index: 0;
    bottom: -10px;
    display: block;
    content: '';
    border: 1em solid#007bb7;
  }

  .title-b:before {
    left: -30px;
    border-left-width: 15px;
    border-left-color: transparent;
  }

  .title-b:after {
    right: -30px;
    border-right-width: 15px;
    border-right-color: transparent;
  }

  .title-b span {
    position: relative;
    z-index: 1;
    display: block;
    padding: 1rem 2rem;
    color: #fff;
    font-family: 'source-han-serif' , serif;
    font-weight: 600;
    font-style: normal;
    background: #007bb7;
  }

  .title-b span:before,
  .title-b span:after {
    position: absolute;
    bottom: -10px;
    display: block;
    width: 10px;
    height: 10px;
    content: '';
    border-style: solid;
    border-color: #e6d59c transparent transparent transparent;
  }

  .title-b span:before {
    left: 0;
    border-width: 10px 0 0 10px;
  }

  .title-b span:after {
    right: 0;
    border-width: 10px 10px 0 0;
  }

  @media screen and (max-width:428px) {
    .title-b span {
font-size: 2rem;
    }
    
  }


  /* box */

  .line-box {
    text-align: center;
    display: inline-block;
    border: solid 5px #62bace;
    position: relative;
    width: 100%;
    padding: 20px 0;
  }

  .flow-line-box ,
  .product-line-box {
    padding: 50px 0 10px;
  }

  .line-box:after {
    content: "";
    border: solid 3px #e6d59c;
    position: absolute;
    top: 2px;
    left: 4px;
    width: calc(100% - 6px);
    height: calc(100% - 6px);
    z-index: -5;
  }

  .title-c {
    color: #c7aa3e;
    font-size: 2.2rem;
    font-family: 'source-han-serif' , serif;
    font-weight: 500;
    font-style: normal;
  }

  .title-c {
    position: relative;
    display: inline-block;
    padding: 0 110px;
  }

  .title-c:before,
  .title-c:after {
    content: '';
    position: absolute;
    top: 50%;
    display: inline-block;
    width: 100px;
    height: 2px;
    background-color: #e6d59c;
  }

  .title-c:before {
    left: 0;
  }

  .title-c:after {
    right: 0;
  }

  h4 {
    color: #007bb7;
    font-size: 2rem;
    text-align: center;
    max-width: 95%;
    margin: 0 auto;
  }

  .title-z {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 7rem;
    font-family: 'source-han-serif' , serif;
    font-weight: 900;
    font-style: normal;
    color: #007bb7;
    background-color: rgba(255, 255, 255, .7);
    width: 100%;
    height: 200px;
    line-height: 200px;
    text-align: center;
  }

  .pc-banner {
    width: 98%;
    height: auto;
    margin: 20px auto 0;
  }

  .banner img {
    width: 98%;
    height: auto;
    margin: 20px auto 0;
  }


  /* 共通end */



  /* animation */

  .fadeUpTrigger {
    opacity: 0;
  }

  .fadeUp {
    animation-name: fadeUpAnime;
    animation-duration: 1s;
    animation-fill-mode: forwards;
    opacity: 0;
  }

  @keyframes fadeUpAnime {
    from {
      opacity: 0;
      transform: translateY(100px);
    }

    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  
.delay2 {
  animation-delay: .2s;
}

.delay4 {
  animation-delay: .4s;
}

.delay6 {
  animation-delay: .6s;
}
.delay8 {
  animation-delay: .8s;
}




  /* animation end */

.flex-box {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0 20px;
  max-width: 1100px;
}

  .flex-box img {
    width: 100%;
  }

  .link {
    margin: 0 auto;
    width: 95%;
  }
  .link img {
    width: 100%;
  }

  .v-box img {
    width: 100%;
    height: auto;
  }

  .flex-c .flex-box  {
    justify-content: center;
    align-items: center;
    gap: 0 20px;
    margin: 0 auto;
  }
  .flex-bias {
    width: 95%;
    display: flex;
    justify-content: center;
    margin:  0 auto 50px; 
    gap: 0 5px;
  }

  .flex-bias img {
height: 250px;

  }

  .feature {
    margin: 100px auto 0;
  }

  .feature .flex-box {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0 20px;
    margin-bottom: 50px;
  }



  .feature .flex-box img {
    width: 400px;
    height: auto;
  }

  .feature .txt-box {
    width: 400px;
    height: auto;
    padding: 5px;
  }


.feature-t {
  color: #007bb7;
  font-size: 2.2rem;
  font-family: 'source-han-serif' , serif;
  font-weight: 500;
  font-style: normal;
  text-align: center;
  position: relative;
  display: inline-block;
  padding: 0 110px;
  margin-top: 60px;
}


.feature-t:before,
.feature-t:after {
  content: '';
  position: absolute;
  top: 50%;
  display: inline-block;
  width: 100px;
  height: 1px;
  background-color: #007bb7;
}

.feature-t:before {
  left: 0;
}

.feature-t:after {
  right: 0;
}

.b-container {
  margin: 50px auto 0;
  width: 100%;
  max-width: 1100px;
}

.c-container {
  margin: 0 auto;
  text-align: center;
  width: 80%;
}


  .const-parent {
    display: grid;
    grid-template-columns: repeat(4, 200px);
grid-template-rows: repeat(3, 1fr);
grid-column-gap: 10px;
grid-row-gap: 20px;
justify-content: center;
width: 100%;
  }

  .const-child {
    text-align: center;
    width: 100%;
    height: auto;
  }
  .const-child a img {
    width: 100%;
    height: auto;
  }

  .const-more {
    text-align:right;
    margin-top: 20px;
    font-size: 1.5rem;
    color: #c7aa3e;
  }


  /* section */
.product-section .product-grid {
display: grid;
grid-template-columns: repeat(4, 200px);
grid-template-rows: repeat(2, 1fr);
justify-content: center;
grid-column-gap: 10px;
grid-row-gap: 20px;
margin: 30px auto;
}
.product-grid-child {
  width: 100%;
  height: 200px;
}
.product-grid img {
  width: auto;
  height: 200px;
}

.product-section .txt-box {
  width: 70%;
  margin: 0 auto;
}

.product-section .txt-box p {
text-align: left;
}




  .exp-section .flex-box,
  .flow-section .flex-box,
  .reform-section .flex-box,
  .cadflow-section .flex-box,
  .support-section .flex-box {
    display: flex;
    justify-content: space-around;
    align-items: center;
  }

  .exp-section .txt-box,
  .flow-section .txt-box,
  .reform-section .txt-box {
    width: 400px;
    text-align: center;
    padding: 5px;
  }

  .exp-section .txt-box p,
  .flow-section .txt-box p,
  .reform-section .txt-box p {
    text-align: left;
  }

  .exp-section .flex-box img,
  .flow-section .flex-box img,
  .reform-section .flex-box img {
    width: 400px;
  }

  .cadflow-section .flex-box {
    width: 95%;
    margin: 20px auto;
    gap: 0 5px;
  }



  .cadflow-section .flex-box img {
    width: 300px;
  }

  .triangle-right {
    display: inline-block;
    border-style: solid;
    border-width: 14px 0 14px 24px;
    border-color: transparent transparent transparent #007bb7;
  }

  .cadflow-section .sub {
    width: 85%;
    margin: 0 auto;
  }

  .cadflow-section .sub p {
    text-align: left;
  }

.cadflow-section .cad-sample-grid {
  display: grid;
  justify-content: center;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: repeat(2, 1fr);
  grid-column-gap: 10px;
  grid-row-gap: 10px;
  margin: 10px auto ;
  width: 95%;
}

.cad-sample-grid a img {
  width: 100%;
  height: auto;
}

.support-section {
  margin-bottom: 50px;
}


.support-section img {
  width: 400px;
}
.support-section .txt-box {
  width: 400px;
  text-align: left;
}

.pref {
  font-weight: bold;
}
hr {
  color: #007bb7;
}





  .sub {
    margin: 100px 0;
  }

  .ryu-tsu {
    width: 80%;
  }


  .reform-v {
    width: 70%;
    height: auto;
    margin-bottom: 20px;
  }

  /* company profile page */
  .profile-vs {
    background: url(../image/profile-vs.jpg) no-repeat;
    background-size: cover;
    background-position: center;
    height: 500px;
    margin-top: 80px;
    position: relative;
  }



  /* table01 */
  #table01 {
    margin: 50px auto;
    border-collapse: collapse;
    width: 70%;
  }


  #table01 th,
  #table01 td {
    padding: 24px 0;
    border-bottom: 1px solid #007bb7;
    text-align: center;
  }

  #table01 td span {
    text-align: left;
    display: inline-block;
  }


  .map {
    outline: #007bb7 solid 2px;
    margin-top: 50px;
  }


  /* sp */
  @media screen and (max-width: 599px) {
   
   #table01 {
    width: 90%;
   }
   

    
    #table01 th,
    #table01 td {
      width: 100%;
      padding:10px 0;
      display: block;
      margin: 0 auto;
      border-bottom: none;
    }

    #table01 tr {
      border-bottom: #007bb7 1px solid;
    }

    #table01 tr:last-child {
      border-bottom: none;
    }


  }

  /* company profile page end*/


  /* contact page */

  .contact-vs {
    background: url(../image/contact-vs.jpg) no-repeat;
    background-size: cover;
    background-position: center;
    height: 500px;
    margin-top: 80px;
    position: relative;
  }




  /* form */

  .contact-form-parts {
    padding: 120px 0;
    text-align: center;
  }

  .content-wrapper {
    width: 90%;
    margin: 0 auto;
    max-width: 1280px;
  }

  .section-title {
    text-align: center;
    font-size: 2rem;
    padding: 10px;
    margin-bottom: 10px;
    font-style: normal;
    background-color: #2A649A;
    color: #fff;
    font-weight: 500;
    line-height: 1.25;
  }


  #formWrap {
    width: 100%;
    margin: 0 auto;
    color: #555;
    line-height: 120%;
    font-size: 90%;
    text-align: left;
  }

  table.formTable {
    width: 100%;
    margin: 0 auto 20px;
    border-collapse: collapse;
  }

  table.formTable td, table.formTable th {
    /* border:1px solid #ccc; */
    padding: 10px;
  }

  table.formTable th {
    width: 30%;
    font-weight: normal;
    /* background:#4ba8de; */
    color: #121212;
    vertical-align: middle;
    background-color: #F1F1F1;
    text-align: center;
    border: #fff 1px solid;
  }

  .formTable .caution-text {
    color: rgb(216, 15, 15);
  }

  table.formTable textarea {
    width: 100%;
    border: none;
    box-shadow: 0 0 0 1px #ccc inset;
  }

  .contact-button {
    display: inline-block;
    border-radius: 5%;
    /* 角丸       */
    font-size: 16px;
    /* 文字サイズ */
    text-align: center;
    /* 文字位置   */
    cursor: pointer;
    /* カーソル   */
    padding: 12px 12px;
    /* 余白       */
    background: #2A649A;
    /* 背景色     */
    color: #ffffff;
    /* 文字色     */
    line-height: 1em;
    /* 1行の高さ  */
    transition: .3s;
    /* なめらか変化 */
    box-shadow: 2px 2px 0px #666666;
    /* 影の設定 */
    border: 2px solid #007bb7;
    /* 枠の指定 */
    width: 100%;
    max-width: 150px;
  }

  .contact-button:hover {
    box-shadow: none;
    /* カーソル時の影消去 */
    color: #007bb7;
    /* 背景色     */
    background: #ffffff;
    /* 文字色     */
  }

  .reset-button {
    background: #fff;
    /* 背景色     */
    color: #007bb7;
    /* 文字色     */
  }

  .reset-button:hover {
    box-shadow: none;
    /* カーソル時の影消去 */
    color: #fff;
    /* 背景色     */
    background: #20b2aa;
    /* 文字色     */
  }

  .button-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .button-wrapper input {
    margin-bottom: 20px;
  }


  .m-form-text {
    height: 2.4em;
    width: 100%;
    padding: 0 16px;
    border-radius: 4px;
    border: none;
    box-shadow: 0 0 0 1px #ccc inset;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
  }

  .m-form-text:focus {
    outline: 0;
    box-shadow: 0 0 0 2px rgb(33, 150, 243) inset;
  }



  .button {
    display: inline-block;
    border-radius: 5%;
    /* 角丸       */
    font-size: 12pt;
    /* 文字サイズ */
    text-align: center;
    /* 文字位置   */
    cursor: pointer;
    /* カーソル   */
    padding: 10px 25px;
    /* 余白       */
    background: #333333;
    /* 背景色     */
    color: #ffffff;
    /* 文字色     */
    line-height: 1em;
    /* 1行の高さ  */
    transition: .3s;
    /* なめらか変化 */
    box-shadow: 1px 1px #666666;
    /* 影の設定 */
    border: 1px solid #333333;
    /* 枠の指定 */
  }

  .button:hover {
    box-shadow: none;
    /* カーソル時の影消去 */
    color: #333333;
    /* 背景色     */
    background: #ffffff;
    /* 文字色     */
  }


  /* form end */


  .contact-tel {
    background-color: #007bb7;
    width: 300px;
    height: 58px;
    margin: 20px auto 0;
    border-radius: 5px;
  }

  .contact-tel a {
    color: #fff;
  }






  @media screen and (max-width: 572px) {
    .contact-form-parts {
      padding: 40px 0;
    }

    .content-wrapper {
      width: 90%;
      margin: 0 auto;
      max-width: 1400px;
    }

    .section-title {
      font-size: 24px;
    }

    .sub-text {
      font-size: 12px;
    }

    #formWrap {
      width: 95%;
      margin: 0 auto;
    }

    table.formTable th, table.formTable td {
      width: auto;
      display: block;
      padding-bottom: 0;
    }

    table.formTable th {
      margin-top: 5px;
      border-bottom: 0;
    }

    input[type="text"], textarea {
      width: 100%;
      padding: 5px;
      font-size: 110%;
      display: block;
    }

    input[type="submit"], input[type="reset"], input[type="button"] {
      /* display:block; */
      height: 40px;
    }
  }

  .button {
    display: inline-block;
    border-radius: 5%;
    /* 角丸       */
    font-size: 12pt;
    /* 文字サイズ */
    text-align: center;
    /* 文字位置   */
    cursor: pointer;
    /* カーソル   */
    padding: 10px 25px;
    /* 余白       */
    background: #333333;
    /* 背景色     */
    color: #ffffff;
    /* 文字色     */
    line-height: 1em;
    /* 1行の高さ  */
    transition: .3s;
    /* なめらか変化 */
    box-shadow: 1px 1px #666666;
    /* 影の設定 */
    border: 1px solid #333333;
    /* 枠の指定 */
  }

  .button:hover {
    box-shadow: none;
    /* カーソル時の影消去 */
    color: #333333;
    /* 背景色     */
    background: #ffffff;
    /* 文字色     */
  }


  /* contact page end */
  .character {
    margin: 50px auto;
  }

  .character .title-a>span {
    display: inline-block;
  }


.character img {
  width: 90%;
  max-width: 500px;
  display: block;
  margin: 0 auto;
}


  /* footer */

  footer {
    width: 100%;
    padding: 20px 0;
    background-color: #007bb7;
  }

  footer .flex-box {
    margin: 0 auto;
    width: 90%;
    display: flex;
    justify-content: space-between;
    text-align: center;
    align-items: center;
  }


  footer .footer-logo {
    width: 300px;
  }

  .address p {
    color: #fff;
    text-align: end;
  }

  .address .footer-tel a {
    color: #fff;
  }

  .profile-section .footer-tel a {
    color: #1A1A1A;
  }

  .address .footer-tel {
    display: block;
    text-align: end;
  }

  footer>.credit {
    color: #fff;
    text-align: center;
  }





  /* 1279px以下 */
  @media screen and (max-width: 1279px) {

    /* 共通 */

    .container {
      margin: 0 auto;
      width: 95%;
    }

    .c-container {
      width: 95%;
    }
    
  .banner img {
    width: 100%;
  }



    /* 共通end */



  
  
    .feature .txt-box {
 line-height: 1.1;
    }

    .const-parent {
      display: grid;
      grid-template-columns: repeat(4, 20%);
    }

    .product-section .product-grid {
      display: grid;
      grid-template-columns: repeat(4,100% );
      grid-template-rows: repeat(2, 1fr);
      justify-content: center;
      grid-column-gap: 10px;
      grid-row-gap: 20px;
      margin: 30px auto;
      width: 20%;
      }
      .product-grid-child {
        width: 100%;
        height: 200px;
      }
      .product-grid img {
        width: auto;
        height:180px;
      }
      




    /* section */
    .exp-section .flex-box,
    .flow-section .flex-box,
    .reform-section .flex-box,
    .cadflow-section .flex-box {
      display: flex;
      justify-content: space-around;
      align-items: center;
    }

    .exp-section .txt-box,
    .flow-section .txt-box,
    .feature .txt-box,
    .reform-section .txt-box,
    .cadflow-section .txt-box,
    .support-section .txt-box {
      width: 30vw;
    }

    .feature .flex-box img,
    .exp-section .flex-box img,
    .flow-section .flex-box img,
    .reform-section .flex-box img,
    .cadflow-section .flex-box img,
    .support-section .flex-box img {
      width: 30vw;
    }


    .ryu-tsu {
      width: 90%;
    }

    .reform-v {
      width: 100%;
      height: auto;
    }

    .title-z {
      font-size: 5rem;
      height: 150px;
      line-height: 150px;
    }

    h4 {
      font-size: 1.8rem;
    }

  .support-section .title-c {
    margin-bottom: 20px;
  } 


    /* company profile page */
    .profile-vs {
      height: 300px;
    }

    .map {
      width: 95%;
    }

    /* contact page */

    .contact-vs {
      height: 300px;
    }

    /* footer */




    footer .footer-logo {
      width: 250px;
    }

  }


  /* 767px以下 */
  @media screen and (max-width: 768px) {




    /* 共通 */

    .container {
      margin: 0 auto;
      width: 95%;
    }

    /* 共通end */
    .title-a {
      font-size: 2.2rem;
      font-weight: 600;
    }

    .title-a .large {
      font-size: 2.6rem;
    }

    .title-c {
      font-size: 2rem;
    }

    .title-c {
      padding: 0 30px;
    }

    .title-c:before,
    .title-c:after {
      width: 40px;
    }

    .title-z {
      font-size: 4rem;
      height: 120px;
      line-height: 120px;
    }


    .contact-tel {
      width: 230px;
      height: 58px;
      margin: 20px auto 0;
      border-radius: 5px;
    }

    /* .flex-bias {
      display: flex;
      flex-direction: column;
      justify-content: center;
      margin:  0 auto 50px; 
      gap: 5px 0;
    } */

    .flex-bias img {
      width: 90%;
height: auto;
margin: 0 auto;
      
        }


    /* section */
    .feature .flex-box,
    .exp-section .flex-box,
    .flow-section .flex-box,
    .reform-section .flex-box,
    .cadflow-section .flex-box,
    .support-section .flex-box{
      display: flex;
      flex-direction: column;
    }

    .flex-c .flex-box {
      display: flex;
      flex-direction: column;
      gap: 20px 0;
      width: 90%;
    }


    .order1 {
      order: 1;
    }

    .order2 {
      order: 2;
    }

    .feature .txt-box {
      width: 90%;
      margin: 0 auto;
    }

    .const-parent {
      display: grid;
      grid-template-columns: repeat(3,80%);
  grid-template-rows: repeat(4, 1fr);
  grid-column-gap: 5px;
  grid-row-gap: 10px;
  justify-content: center;
  width: 40%;
  margin: 0 auto;
    }


    .product-section .product-grid {
      display: grid;
      grid-template-columns: repeat(2, 100%);
      grid-template-rows: repeat(4, 1fr);
      justify-content: center;
      grid-column-gap: 5px;
      grid-row-gap: 10px;
      margin: 30px auto;
      width: 50%;
      }
      .product-grid-child {
        width: 100%;
        height: auto;
      }
      .product-grid img {
        width: auto;
        height: 150px;
      }

    .product-section .txt-box {
      padding: 5px;
      width: 90%;
      margin: 0 auto;
    }

    .product-section .txt-box p {
      text-align: left;
    }

    .cadflow-section .cad-sample-grid {
      grid-template-columns: repeat(2, 1fr);
      grid-template-rows: repeat(3, 1fr);
    }




    .exp-section .txt-box,
    .flow-section .txt-box,
    .reform-section .txt-box,
    .cadflow-section .txt-box,
    .support-section .txt-box {
      width: 90%;
    }

    .feature .flex-box img,
    .exp-section .flex-box img,
    .flow-section .flex-box img,
    .reform-section .flex-box img,
    .cadflow-section .flex-box img,
    .support-section .flex-box img {
      width: 90%;
    }

    .v-box {
      width: 90%;
      margin: 0 auto;
    }

    .ryu-tsu {
      width: 95%;
    }



    /* company profile page */
    .profile-vs {
      height: 250px;
    }

    .map {
      width: 95%;
    }

    /* contact page */

    .contact-vs {
      height: 250px;
    }

    .banner img {
      width: 96%;
      height: auto;
      margin: 20px auto 0;
    }

    .triangle-right {
      display: inline-block;
      border-style: solid;
      border-width: 24px 14px 0 14px;
      border-color: #007bb7 transparent transparent transparent ;
    }
    /* footer */

    footer {
      width: 100%;
      background-color: #007bb7;
    }

    footer .flex-box {
      display: flex;
      flex-direction: column;
      text-align: center;
      align-items: center;
    }


    footer .footer-logo {
      width: 200px
    }

    .address p {
      text-align: center;
    }

    footer>.credit {
      text-align: center;
    }


  }


  @media screen and (max-width:520px) {
  
main {
  width: 95%;
}

.title-a {
  font-size: 1.6rem;
}


.title-a .large {
  font-size: 1.9rem;

}

    .feature-t {
      font-size: 2rem;
      padding: 0;
      margin-top: 60px;
  
    }
    
    
    .feature-t:before{
      display: none;
    }
    .feature-t:after {
      top:100%;
      left: 50%;
      transform: translateX(-50%);
      width: 200px;
    }
  
    .title-c {
      font-size: 1.9rem;
      width: 95%;
    }
  
    .title-c {
      padding: 0;
    }
  
    .title-c:before {
      display: none;
    }
    .title-c:after {
      top: 100%;
      left: 50%;
      transform: translateX(-50%);
      width: 90%;
      height: 2px;
    }
  
  
  
  }



  /* 480px以下 */
  @media screen and (max-width: 480px) {
    .container {
      width: 95%;
    }

    .header-logo {
      width: 160px;
      height: auto;
    }

/* section */


.const-parent {
  display: grid;
  grid-template-columns: repeat(2, 80%);
grid-template-rows: repeat(6, 1fr);
grid-column-gap: 5px;
grid-row-gap: 10px;
justify-content: center;
width: 60%;
margin: 0 auto;
}


.product-section .product-grid {
width:40% ;
  margin: 30px auto;
  }
  .product-grid img {
    width: auto;
    height: 100px;
  }
  .cadflow-section .cad-sample-grid {
    width: 90%;
  }

  h4 {
    width: 90%;
  }
  



  }


  @media screen and (min-width:769px) {
    .sp {
      display: none;
    }

    .pc {
      display: block;
    }
  }

  @media screen and (max-width: 768px) {
    .pc {
      display: none;
    }

    .sp {
      display: block;
    }
  }