@charset "UTF-8";
/* CSS Document */


html {
  scroll-behavior: smooth;
}

body {
  font-family: "Mulish", "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "游ゴシック Medium", "Yu Gothic Medium", "游ゴシック体", YuGothic, "メイリオ", Meiryo, Osaka, "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
  line-height: 1.8;
  letter-spacing: .8px;
  word-break: break-all;
  overflow-x: hidden;
  overflow-y: scroll;
  color: #333;
  background: #f5f5f5;
  height: 100%;
}

a {
  color: #333;
  transition: 0.3s;
  cursor: pointer !important;
}



/* ### top_page ### */

/* header */
.top_space {
  height: 120px;
}

.DFXsystems_header {
  width: 100%;
  height: 120px;
  text-align: center;
  background: #ffffff;
  position: fixed;
  z-index: 50;
}

.logo {
  position: absolute;
  left: 8%;
  top: 20%;
  width: 200px;
  height: 50px;
  cursor: pointer;
}

.toppage_btn {
  position: absolute;
  left: 80%;
  top: 28%;
  width: 32px;
  height: 32px;
  cursor: pointer;
}

.email_btn {
  position: absolute;
  background: #333;
  left: 86%;
  top: 28%;
  width: 120px;
  padding: 10px 10px 10px 10px;
  border: none;
  border-radius: 8px;
  transition: 0.3s;
  cursor: pointer;

  color: #ffffff;
  font-size: 12px;
  font-weight: bold;
}

.category_tag {
  display: flex;
  position: absolute;
  left: 25%;
  top: 35%;
  font-size: 15px;
  font-weight: bold;
}

.h_category {
  margin: 0 35px 0 35px;
}

/* ハンバーガーメニュー */
#menu-btn-check {
  display: none;
}

.menu-content {
  display: none;
}


/* main */
.container_dfx {
  width: 100%;
  height: 100%;
  background: #ffffff;
  margin: 0 auto;
  padding: 0 0 80px 0;
}

.main {
  height: 100%;
  padding: 0 40px 40px 40px;
  margin: 0 30px 30px 30px;
}

.expl {
  margin-left: calc(((100vw - 100%) / 2) * -1);
  margin-right: calc(((100vw - 100%) / 2) * -1);
  padding: 0 0 40px 0;
  position: relative;
  color: #ffffff;
  font-weight: bold;
}

.expl_str, .anno_expl_str {
  position: absolute;
  top: 20%;
  left: 10%;
}

.expl_str_top {
  font-size: 60px;
}

.expl_str_seco {
  font-size: 20px;
}


/* services */

.services {
}

.services_title {
  font-size: 40px;
  font-weight: bold;
}

.services_box {
  padding: 70px 0 70px 0;
}

.service_block {
  padding: 30px 0 140px 0;
  margin-left: 5%;
  margin-right: 5%;
  display: flex;
}

.service_block img {
  width: 50%;
  border-radius: 15px;
}

.top_flex {
  width: 50%;
  margin: 5% 0 0 10%;
}

.a_name {
  font-size: 25px;
  font-weight: bold;
}

.service_expl {
  padding: 30px 0 0 0;
}

.dfx_next {
  background: #333;
  width: 150px;
  margin: 10px 0 0 0;
  padding: 10px 10px 10px 10px;
  border: none;
  border-radius: 8px;
  transition: 0.3s;
  cursor: pointer;

  text-align: center;
  color: #ffffff;
  font-size: 15px;
  font-weight: bold;
}


/* ### introduction ### */

.intro_block {
  display: flex;
  flex-flow: column;
}

.intro_feature_flex {
  padding: 80px 0 60px 0;
  margin-left: 5%;
  margin-right: 5%;
  display: flex;
}

.intro_feature_flex img {
  width: 50%;
}

.intro_feature_flexed {
  width: 50%;
  margin: 5% 0 0 10%;
}

.intro_flex_hor {
  display: flex;
  margin: 40px 0 0 0;
}

.intro_flex {
  width: 40%;
  padding: 20px 20px 20px 20px;
  margin: 20px auto;
  background: #333;
  color: #ffffff;
  border-radius: 15px;
  text-align: center;
  font-weight: bold;
}

.intro_flex_t  {
  font-size: 20px;
  margin: 0 0 20px 0;
}

.intro_flex_m {
  font-size: 15px;
  text-align: left;
  margin: 0 0 0 15%;
}


/* ### annotation ### */

.anno_expl {
  margin-left: calc(((100vw - 100%) / 2) * -1);
  margin-right: calc(((100vw - 100%) / 2) * -1);
  padding: 0 0 40px 0;
  position: relative;
  color: #333;
  font-weight: bold;
  text-align: right;
}

.anno_expl_str_top {
  font-size: 37px;
  text-align: left;
}

.anno_expl_str_seco {
  margin: 40px 0 0 0;
  font-size: 17px;
  text-align: left;
}

.anno_block {
  font-size: 40px;
  font-weight: bold;
  text-align: center;
  margin: 80px 0 180px 0;
}

.anno_box {
  margin-left: calc(((100vw - 100%) / 2) * -1);
  margin-right: calc(((100vw - 100%) / 2) * -1);
  margin-top: 40px;
  display: flex;
  background: #f0f8ff;
  padding: 60px 20px 60px 20px;
}

.anno_flex1 {
  width: 60%;
  font-size: 20px;
  text-align: left;
  margin: 120px 0 0 100px;
}

.anno_flex2 {
  width: 80%;
  font-size: 20px;
  text-align: left;
  margin: 0 auto;
}

.anno_flex3 {
  width: 100%;
  font-size: 20px;
  text-align: left;
  margin: 40px auto;
}

.anno_flex4 {
  width: 100%;
  font-size: 20px;
  text-align: left;
  margin: 40px auto;
}

.anno_flex5 {
  width: 100%;
  font-size: 20px;
  text-align: left;
  margin: 120px auto 0 auto;
}

.anno_flex6 {
  width: 60%;
  font-size: 20px;
  text-align: left;
  margin: 20px 0 0 70px;
}

.anno_flex1 p, .anno_flex2 p, .anno_flex3 p, .anno_flex4 p, .anno_flex5 p, .anno_flex6 p {
  margin: 10px 0 10px 0;
}

.anno_box img {
  width: 40%;
}

.anno_flex1 table, .anno_flex2 table, .anno_flex3 table, .anno_flex4 table, .anno_flex5 table, .anno_flex6 table {
  font-weight: normal;
  background: #ffffff;
  margin: 0 auto;
}

.anno_flex1  caption, .anno_flex2 caption, .anno_flex3 caption, .anno_flex4 caption, .anno_flex5 caption, .anno_flex6 caption {
  margin: 0 0 20px 0;
}

.anno_flex1 th, .anno_flex2 th, .anno_flex3 th, .anno_flex4 th, .anno_flex5 th, .anno_flex6 th {
  border: solid 0.5px;
  border-color: #333;
  padding: 10px 20px 10px 20px;
  text-align: center;
}

.anno_flex1 td, .anno_flex2 td, .anno_flex3 td, .anno_flex4 td, .anno_flex5 td, .anno_flex6 td {
  border: solid 0.5px;
  border-color: #333;
  padding: 10px 20px 10px 20px;
  font-weight: normal;
  text-align: center;
}


/* production, blog */

.prod_flex {
  width: 100%;
  margin: 0 0 0 10%;
}




/* ### お問い合わせ ### */

.contact_box {
  margin: 0 auto;
  font-weight: bold;
}

.for_form form {
  display: block;
  width: 500px;
  margin: 0 auto;
}

.input_area, .input_area_confirm {
  display: flex;
  flex-flow: column;
  width: 80%;
  padding: 0 0 40px 0;
  text-align: left;
  font-size: 15px;
}

#contact_companyname {
  width: 500px;
  height: 30px;
  font-size: 15px;
}

#contact_name {
  width: 500px;
  height: 30px;
  font-size: 15px;
}

#contact_mailaddress {
  width: 500px;
  height: 30px;
  font-size: 15px;
}

#contact_estimate {
  width: 50px;
  height: 30px;
  text-align: left;
  margin: 20px 0 0 0;
}

#contact_text {
  width: 500px;
  height: 300px;
  font-size: 15px;
  vertical-align: top;
}

#to_confirm, #to_done, .move_dfx {
  display: inline-block;

  background: #333;
  width: 180px;
  margin: 10px 0 0 0;
  padding: 15px 15px 15px 15px;
  border: none;
  border-radius: 8px;
  transition: 0.3s;
  cursor: pointer;

  text-align: center;
  color: #ffffff;
  font-size: 20px;
  font-weight: normal;
}

.input_area_confirm input {
  display: none;
}


/*　###各ページ共通footer###　*/
footer {
  width: 100%;
  height: 90px;
  text-align: center;
  background-color: #333;
}

footer small {
  color: #c0c0c0;
  line-height: 90px;
}





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

/* PCの場合のhover */
@media (hover: hover) {

  a:hover {
    opacity: 0.7;
  }

  /* header btn */
  .email_btn:hover, .toppage_btn:hover, .dfx_next:hover, .menu-btn:hover {
    opacity: 0.7;
  }

  #to_confirm:hover, #to_done:hover {
    opacity: 0.7;
  }

}

/* スマホ等の場合のhover */
@media (hover: none) {

  a:active {
    opacity: 0.7;
  }

  /* header btn */
  .email_btn:active, .toppage_btn:active, .dfx_next:active, .menu-btn:active {
    opacity: 0.7;
  }

  #to_confirm:active, #to_done:active {
    opacity: 0.7;
  }

}





/* ################################# */

/* ###    画面幅　480pxまでの時     ### */

/* ################################# */


@media screen and (max-width: 820px) {


/* ### top_page ### */
/* header */
.logo {
  left: 3%;
}

.toppage_btn {
  left: 64%;
}

.category_tag, .header_btns {
  display: none;
}

/* ハンバーガーメニュー */
.menu-btn {
    position: fixed;
    top: 30px;
    right: 10px;
    display: flex;
    height: 40px;
    width: 40px;
    justify-content: center;
    align-items: center;
    z-index: 90;
    background-color: #ffffff;

    transition: 0.3s;
    cursor: pointer;
}
.menu-btn span,
.menu-btn span:before,
.menu-btn span:after {
    content: '';
    display: block;
    height: 3px;
    width: 25px;
    border-radius: 3px;
    background-color: #333;
    position: absolute;
}
.menu-btn span:before {
    bottom: 8px;
}
.menu-btn span:after {
    top: 8px;
}

.menu-content {
    display: inline-block;
    width: 100%;
    height: 100%;
    position: fixed;
    top: 0;
    left: 100%;
    z-index: 80;
    background-color: #ffffff;
}
.menu-content ul {
    padding: 70px 10px 0;
}
.menu-content ul li {
    border-bottom: solid 1px #333;
    list-style: none;
}
.menu-content ul li a {
    display: block;
    width: 100%;
    font-size: 15px;
    box-sizing: border-box;
    color:#333;
    text-decoration: none;
    padding: 9px 15px 10px 0;
    position: relative;
}
.menu-content ul li a::before {
    content: "";
    width: 7px;
    height: 7px;
    border-top: solid 2px #333;
    border-right: solid 2px #333;
    transform: rotate(45deg);
    position: absolute;
    right: 11px;
    top: 16px;
}

#menu-btn-check:checked ~ .menu-btn span {
    background-color: rgba(255, 255, 255, 0);/*メニューオープン時は真ん中の線を透明にする*/
}
#menu-btn-check:checked ~ .menu-btn span::before {
    bottom: 0;
    transform: rotate(45deg);
}
#menu-btn-check:checked ~ .menu-btn span::after {
    top: 0;
    transform: rotate(-45deg);
}

#menu-btn-check:checked ~ .menu-content {
    left: 0;/*メニューを画面内へ*/
}

/* ### end humberger ### */


/* container */
.container {
  width: 95%;
  height: 100%;
  background: #f5f5f5;
  margin: 0 auto;
  padding: 0 0 20px 0;
}

.top_space {
  height: 120px;
}

.main {
  display: flex;
  flex-flow: column;
}

.expl_str_top {
  font-size: 20px;
}

.expl_str_seco {
  font-size: 10px;
}

.services_title {
  text-align: center;
  font-size: 30px;
}

.service_block {
  flex-flow: column;
  text-align: center;
}

.service_block img {
  width: 100%;
}

.top_flex {
  width: 100%;
  margin: 5% 0 0 0;
}

.dfx_next {
  margin: 10px auto;
}


/* introduction */

.intro_feature_flex {
  flex-flow: column;
  text-align: center;
}

.intro_feature_flex img {
  width: 100%;
}

.intro_feature_flexed {
  width: 100%;
  margin: 5% 0 0 0;
}

.intro_flex_hor {
  display: block;
  margin: 0 0 0 0;
}

.intro_flex {
  width: 80%;
}

.intro_flex_m {
  display: none;
}


/* annotation */

.anno_expl {
  position: static;
}

.anno_expl img {
  display: none;
}

.anno_expl_str {
  position: static;
}


.anno_expl_str_top {
  font-size: 20px;
  text-align: center;
}

.anno_expl_str_seco {
  font-size: 15px;
  text-align: center;
  margin: 40px 20px 0 20px;
}

.anno_block {
  font-size: 25px;
}

.anno_box {
  display: block;
}

.anno_flex1, .anno_flex2 {
  width: 80%;
  margin: 20px auto;
}

.anno_flex1 p, .anno_flex2 p, .anno_flex6 p {
  font-size: 15px;
}

.anno_flex3, .anno_flex4, .anno_flex5 {
  font-size: 12px;
}


/* production, blog */

.prod_flex {
  margin: 5% 0 0 0;
}





/* ### お問い合わせ ### */

.contact_main {
  height: 1000px;
  text-align: center;
  font-size: 30px;
}

.input_class {
  padding: 0 10px 0 10px;
}

.for_form form {
  display: block;
  width: 100%;
  margin: 0 auto;
}

.input_area, .input_area_confirm {
  display: flex;
  flex-flow: column;
  width: 100%;
  padding: 0 0 40px 0;
  text-align: left;
  font-size: 15px;
}

#contact_companyname {
  width: 90%;
  height: 30px;
  font-size: 15px;
}

#contact_name {
  width: 90%;
  height: 30px;
  font-size: 15px;
}

#contact_mailaddress {
  width: 90%;
  height: 30px;
  font-size: 15px;
}

#contact_text {
  width: 90%;
  height: 300px;
  font-size: 15px;
  vertical-align: top;
}

#to_confirm, #to_done {
  font-size: 15pt;
}

.input_area_confirm input {
  display: none;
}


/*　###各ページ共通footer###　*/
footer {
  height: 50px;
}

footer small {
  line-height: 50px;
}

}