@charset "utf-8";

/*
@media screen and (max-width: 480px) {}
@media screen and (max-width: 720px) {}
@media screen and (max-width: 900px) {}
@media screen and (max-width: 1024px) {}
*/


.breadcrumb_list a:link,
.breadcrumb_list a:visited,
.breadcrumb_link a:link,
.breadcrumb_link a:visited,
.breadcrumb_link a:active,
.breadcrumb_text {
  color: #fff;
}

.breadcrumb_list a:hover,
.breadcrumb_link a:hover {
  color: #32f3ff;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: #000;
}

article {
  margin-top: 48px;
}

main {
  margin-left: 0;
  margin-right: 0;
}

@media screen and (min-width: 721px) {
  .sp {
    display: none;
  }
}

@media screen and (max-width: 720px) {
  .pc {
    display: none;
  }
}

@media screen and (min-width: 1024px) {
  .wd {
    width: 87.5%;
  }
}

@media screen and (max-width: 900px) {
  .wd {
    width: 100%;
  }
}

/*** MV ***/
.lp_mv {
  background: url("../../images/contract_dev/devlp_mv_pc.webp") no-repeat top center;
  background-size: cover;
  max-width: 1890px;
  margin: 0 auto;
  min-height: 562px;
}

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

#mv_catch {
  position: absolute;
  width: 480px;
  height: 226px;
  left: 21.5vw;
  top: 200px;
  z-index: 2;
}

#mv_catch_bg {
  position: absolute;
  width: 480px;
  height: 226px;
  left: 18vw;
  top: 160px;
  background: #0071d9;
  mix-blend-mode: multiply;
  z-index: 1;
}

@media screen and (max-width: 900px) {
  #mv_catch {
    left: 54px;
  }

  #mv_catch_bg {
    left: 2vw;
  }
}

@media screen and (max-width: 720px) {
  #mv_catch {
    width: 390px;
    left: 28px;
  }

  #mv_catch_bg {
    width: 382px;
    height: 204px;
  }
}

.lp_mv h2 {
  font-weight: 700;
  font-size: 24px;
  line-height: 1.8;
  color: #fff;
  margin-bottom: 18px;
  z-index: 3;
}

@media screen and (max-width: 720px) {
  .lp_mv h2 {
    font-size: 5vw;
  }

  #mv_catch_bg {
    width: 390px;
  }
}

.lp_mv h2 strong {
  font-size: 36px;
  color: #fff;
}

.lp_mv p {
  color: #fff;
}

/*** 取引先企業 ***/
.sec_torihiki {
  margin: 40px auto 0 auto;
  text-align: center;
  position: relative;
  top: -80px;
}

h3.lpdev_ttl {
  font-weight: 400;
  font-size: 24px;
  line-height: 1.8;
  text-align: center;
  letter-spacing: 0.2em;
  color: #32f3ff;
  height: 80px;
  margin-bottom: 60px;
  padding-top: 50px;
  background: linear-gradient(180deg, rgb(0 0 0 / .1) 0%, rgb(0 0 0 / 1) 26%, rgb(0 0 0 / 1) 100%);
}

@media screen and (max-width: 900px) {
  .torihiki_img img {
    width: 93%;
  }
}

@media screen and (max-width: 720px) {
  h3.lpdev_ttl {
    margin-bottom: 40px;
  }
}

h3.lpdev_ttl::before,
h3.lpdev_ttl_nnbg::before {
  position: absolute;
  top: 73px;
  left: 25vw;
  width: 10%;
  height: 2px;
  content: '';
  background: linear-gradient(270deg, #32f3ff 0%, #5c80ff 100%);
}

h3.lpdev_ttl::after,
h3.lpdev_ttl_nnbg::after {
  position: absolute;
  top: 73px;
  right: 25vw;
  width: 10%;
  height: 2px;
  content: '';
  background: linear-gradient(270deg, #32f3ff 0%, #5c80ff 100%);
}

h3.lpdev_ttl_nnbg {
  font-weight: 400;
  font-size: 24px;
  line-height: 1.8;
  text-align: center;
  letter-spacing: 0.2em;
  color: #32f3ff;
  height: 80px;
  padding-top: 30px;
}

@media screen and (max-width: 1024px) {
  h3.lpdev_ttl::before {
    left: 22vw;
  }

  h3.lpdev_ttl::after {
    right: 22vw;
  }
}

@media screen and (max-width: 720px) {

  h3.lpdev_ttl::before,
  h3.lpdev_ttl_nnbg::before {
    left: 10vw;
  }

  h3.lpdev_ttl::after,
  h3.lpdev_ttl_nnbg::after {
    right: 10vw;
  }
}

/*** CTA共通 ***/
.cta_widget {
  border: 1px solid #888888;
  margin: 40px auto;
  display: block;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  padding: 40px 0;
  max-width: 960px;
  height: 175px;
  position: relative;
  background: linear-gradient(to bottom, #222222, #070707);
}

.cta_widget p {
  font-weight: 700;
  font-size: 20px;
  line-height: 1.6;
  color: #fff;
  position: absolute;
  left: 50px;
}

.cta_widget p a.freedial {
  font-weight: 700;
  font-size: 36px;
  line-height: 1.6;
  color: #fff;
}

.cta_widget div.btn a {
  color: #fff;
  position: absolute;
  right: 50px;
  top: 56px;
  align-items: center;
  padding: 20px 60px;
  background: #0071d9;
}

.cta_widget div.btn a:hover {
  opacity: 0.6;
}

@media screen and (max-width: 900px) {
  .cta_widget {
    max-width: 93%;
  }
}

@media screen and (max-width: 720px) {
  .cta_widget {
    max-width: 93%;
    height: 266px;
    margin: 0 auto;
  }

  .cta_widget p {
    left: 0;
    right: 0;
    text-align: center;
  }

  .cta_widget div.btn a {
    right: 0;
    left: 0;
    text-align: center;
    width: 250px;
    top: 150px;
    margin: 0 auto;
  }
}


/*** メッセージ ***/
.sec_msg {
  width: 100%;
  margin: 40px auto 0;
  display: block;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
  height: 880px;
  min-height: 717px;
  max-height: 1000px;
  background-size: cover;
  position: relative;
  background-image: url("../../images/contract_dev/msg_bg.webp");
  letter-spacing: 0.4em;
  /* アニメーションを設定 */
  animation: image_anime ease;
  /* forwardsを設定すると100%の状態で止まる */
  animation-fill-mode: forwards;
  /* animationを開始する時間を設定 */
  animation-delay: 2s;
  animation-duration: 2s;
}

@keyframes image_anime {
  100% {
    /* 切り替え後の画像 */
    background-image: url("../../images/contract_dev/msg_bg_01.webp");
    letter-spacing: 0;
  }
}

.sec_msg h3 small {
  font-size: 24px;
  color: #fff;
}

.sec_msg_bg {
  margin: 0 auto;
  min-height: 717px;
  z-index: 0;
  position: absolute;
  left: 0;
  right: 0;
}

.sec_msg h3 {
  font-weight: 700;
  font-size: 32px;
  line-height: 1.6;
  color: #fff;
  text-align: center;
  min-width: 960px;
  margin: 0 auto 16px;
  padding-top: 400px;
}

.sec_msg h3::before {
  position: absolute;
  width: 30px;
  height: 86px;
  left: 3em;
  top: calc(50% - 5px);
  content: '';
  background: url("../../images/contract_dev/msg_line_left.svg");
}

.sec_msg h3::after {
  position: absolute;
  width: 30px;
  height: 86px;
  right: 3em;
  top: calc(50% - 5px);
  content: '';
  background: url("../../images/contract_dev/msg_line_right.svg");
}

@media screen and (min-width: 901px) {
  .sec_msg h3::before {
    left: calc(50% - 480px);
  }

  .sec_msg h3::after {
    right: calc(50% - 480px);
  }
}

@media screen and (max-width: 900px) {
  .sec_msg h3 {
    min-width: 93%;
  }

  .sec_msg h3::before {
    left: 40px;
  }

  .sec_msg h3::after {
    right: 40px;
  }
}

@media screen and (max-width: 720px) {
  .sec_msg {
    height: 500px;
  }

  .sec_msg h3 {
    width: 75.5%;
    font-size: 25px;
    padding-top: 11em;
    min-width: 70%;
  }

  .sec_msg h3::before {
    left: 30px;
    top: 8em;
    height: 312px;
    background: url("../../images/contract_dev/msg_line_left_sp.svg");
  }

  .sec_msg h3::after {
    right: 30px;
    top: 8em;
    height: 312px;
    background: url("../../images/contract_dev/msg_line_right_sp.svg");
  }

  .sec_msg h3 small {
    font-size: 15px;
    color: #fff;
  }
}

/*** 提案 ***/
.sec_suggest {
  position: relative;
  margin: 0 auto 70px;
}

@media screen and (max-width: 900px) {
  .sec_suggest {
    width: 93%;
  }
}

h3.lpdev_ttl_wh {
  font-weight: 700;
  font-size: 24px;
  line-height: 1.8;
  text-align: center;
  letter-spacing: 0.05em;
  color: #fff;
  height: 80px;
  padding-top: 50px;
  margin-bottom: 60px;
  background: linear-gradient(180deg, rgb(0 0 0 / 0.1) 0%, rgb(0 0 0 / 1) 26%, rgb(0 0 0 / 1) 100%);
}

.sec_suggest_box {
  background-color: #fff;
  margin: 0 auto;
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  align-items: flex-start;
  align-content: flex-start;
  max-width: 960px;
  padding: 30px;
  gap: 30px;
}

.sec_suggest_box > * {
  width: 47.5%;
}

.sec_suggest_box h4 {
  font-style: normal;
  font-weight: 700;
  font-size: 24px;
  line-height: 1.6;
  color: #013f99;
  margin: 8px 0;
}

.sec_suggest_box p {
  font-style: normal;
  font-weight: 400;
  font-size: 16px;
  line-height: 1.6;
  color: #222;
}

@media screen and (max-width: 720px) {
  .sec_suggest_box > * {
    width: 100%;
  }

  .sec_suggest_box {
    gap: 20px;
  }

  .sec_suggest_box p {
    line-height: 1.4;
  }
}


/***sec_devpolicy***/
.sec_devpolicy {
  position: relative;
}

.sec_devpolicy h3.lpdev_ttl {
  z-index: 1;
  position: relative;

}

.sec_devpolicy h4 {
  z-index: 1;
  font-weight: 700;
  font-size: 32px;
  line-height: 1.6;
  text-align: center;
  letter-spacing: 0.05em;
  color: #fff;
  margin-bottom: 1.2em;
}

.sec_devpolicy p {
  font-weight: 400;
  font-size: 14px;
  line-height: 1.6;
  text-align: center;
  letter-spacing: 0.2em;
  color: #fff;
  margin-bottom: 40px;
}

.dev_poli_01 {
  height: 100%;
  max-width: 960px;
  margin: 0 auto 100px;
  text-align: center;
  position: relative;
  z-index: 1;
}

@media screen and (max-width: 900px) {
  .dev_poli_01 {
    max-width: 750px;
  }
}

.dev_poli_01_img img,
.dev_poli_02_img img {
  margin: 0 auto;
  width: 100%;
}

.dev_poli_bg_box {
  position: absolute;
  top: 20px;
  left: 0;
  right: 0;
  height: 100%;
  z-index: 0;
}

.dev_poli_bg {
  display: flex;
  height: 100%;
  justify-content: center;
  align-items: center;
  background-attachment: fixed;
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
}

.dev_poli_01_bg,
.dev_poli_02_bg,
.dev_poli_03_bg {
  background-size: contain;
}

.dev_poli_01_bg {
  background: url("../../images/contract_dev/sec_dp_bg_cont01.webp")no-repeat top center;
  height: 28%;
}

.dev_poli_02_bg {
  background: url("../../images/contract_dev/sec_dp_bg_cont02.webp")no-repeat top center;
  height: 40%;
}

.dev_poli_03_bg {
  background: url("../../images/contract_dev/sec_dp_bg_cont03.webp")no-repeat top center;
  height: 40%;
}

@media screen and (max-width: 900px) {
  .dev_poli_01_bg {
    background-position: -500px;
    height: 34%;
  }

  .dev_poli_02_bg {
    height: 52%;
  }

  .dev_poli_03_bg {
    height: 51%;
  }
}

@media screen and (max-width: 720px) {
  .dev_poli_01_bg {
    height: 15%;
  }

  .dev_poli_02_bg {
    height: 33.5%;
  }

  .dev_poli_03_bg {
    height: 40%;
  }
}

.dev_poli_02 {
  max-width: 960px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.dev_poli_02_inner {
  max-width: 960px;
  margin: 0 auto;
}

.sec_devpolicy .dev_poli_02_inner ul {
  margin: 0 auto;
  width: 96%;
}

.sec_devpolicy .dev_poli_02_inner ul li {
  background-color: #fff;
  padding: 16px;
  list-style: none;
  margin: 12px auto;
}

.sec_devpolicy .dev_poli_02_inner ul li h5 {
  color: #202020;
  font-size: 18px;
  line-height: 1.4;
  margin: 0;
}

.sec_devpolicy .dev_poli_02_inner ul li p {
  color: #000;
  font-size: 14px;
  line-height: 1.4;
  text-align: left;
  margin: 8px 0 0;
}

.dev_poli_02_img {
  margin: 50px 20px;
}

.dev_poli_03 {
  max-width: 960px;
  margin: 140px auto 0;
  position: relative;
  z-index: 1;
}

.dev_poli_03_img {
  margin: 0 auto;
}

.dev_poli_03_img img {
  width: 100%;
}

@media screen and (max-width: 900px) {
  .dev_poli_02 {
    max-width: 750px;
    margin-bottom: 30px;
  }

  .dev_poli_03 {
    max-width: 750px;
  }
}


@media screen and (max-width: 720px) {
  .sec_devpolicy h4 {
    font-size: 22px;
  }

  .dev_poli_01,
  .dev_poli_02,
  .dev_poli_03 {
    max-width: 93%;
    z-index: 1;
  }

  .dev_poli_01_img img,
  .dev_poli_02_img img,
  .dev_poli_03_img img {
    width: 100%;
  }

  .sec_devpolicy .dev_poli_02_inner ul {
    margin: 0 auto 40px auto;
  }

  .sec_devpolicy .dev_poli_02_inner ul li h5 {
    font-size: 18px;
  }

  .sec_devpolicy .dev_poli_02_inner ul li p {
    font-size: 16px;
  }
}

/***事例紹介***/
.sec_case {
  position: relative;
  margin: 0 auto 40px;
  display: block;
  text-align: center;
  padding: 40px 0;
  color: #232323;
}

.sec_case h3 {
  padding-top: 10px;
}

.sec_case_inner {
  width: 873px;
  margin: 48px auto;
  background-color: #fff;
  display: flex;
}

.sec_case_inner_textbl {
  padding: 24px;
  position: relative;
}

.sec_case h4 {
  text-align: left;
  font-size: 20px;
}

.sec_case h4 span {
  font-size: 15px;
}

.sec_case dl dt {
  text-align: right;
  font-size: 12px;
  margin: 16px 0 32px 0;
}

.sec_case dl dd {
  text-align: left;
  font-size: 14px;
  line-height: 1.6;

}

.sec_case img {
  width: 359px;
  height: auto;
}

.sec_case_detaillink_btn a:link {
  display: block;
  justify-content: center;
  align-items: center;
  padding: 0px;
  width: 120px;
  height: 23px;
  position: absolute;
  right: 24px;
  top: 266px;
  background: #5988FF;
  color: #fff;
  font-size: 13px;
}

.sec_case_detaillink_btn a:visited {
  color: #fff;
}

.sec_case_detaillink_btn a:hover {
  opacity: 0.6;
}

@media screen and (max-width: 720px) {
  .sec_case_inner {
    display: block;
    width: 93%;
    margin: 18px auto 0;
  }

  .sec_case_inner_textbl,
  .sec_case img {
    width: 100%;
    vertical-align: top;
  }

  .sec_case_inner_textbl {
    min-height: 360px;
    background-color: #fff;
  }

  .sec_case_detaillink_btn a:link {
    right: 0;
    left: 0;
    text-align: center;
    width: 250px;
    height: auto;
    margin: 0 auto;
    padding: 20px 10px;
    font-size: 16px;
    top: 316px;
  }

  .sec_case_detaillink_btn {
    padding: 50px 0;
  }
}


/***過去対応案件***/
.sec_pastcase {
  position: relative;
  margin: 80px auto 0;
  display: block;
  padding: 20px 0 120px;
  background: url(../../images/contract_dev/case_bg.webp) no-repeat top center;
  background-size: cover;
}

p.ttl_under_text {
  font-size: 18px;
  line-height: 1.6;
  text-align: center;
  color: #fff;
  margin: 10px auto 40px;
}

.sec_pastcase_inner {
  width: 87.5%;
}

.sec_pastcase ul {
  flex-direction: row;
  width: 960px;
  margin: 0 auto;
}

@media screen and (max-width: 900px) {
  .sec_pastcase ul {
    width: 850px;
  }
}

@media screen and (max-width: 720px) {
  .sec_pastcase ul {
    width: 93%;
  }
}

.sec_pastcase ul li {
  display: inline-block;
  background-color: #e6e6e6;
  padding: 16px;
  width: 33%;
  position: relative;
}

@media screen and (max-width: 720px) {
  .sec_pastcase ul li {
    width: 100%;
  }

  .sec_pastcase ul li.pc {
    display: none;
  }
}

.sec_pastcase ul li:not(:last-child) {
  margin-bottom: 30px;
}

.sec_pastcase ul li h4 {
  font-size: 16px;
  line-height: 1.6;
  text-align: center;
  color: #000;
  margin: 0 auto 16px;
}

.sec_pastcase ul li p.part_case_text {
  font-size: 14px;
  line-height: 1.6;
  text-align: left;
  color: #000;
  margin-bottom: 12px;
  min-height: 4.8em;
}

.sec_pastcase ul li p.sec_pastcase_part {
  background-color: #fff;
  font-size: 10px;
  padding: 6px;
  color: #202020;
  margin-bottom: 0;
  height: 40px;
}

.sec_pastc_case01 img {
  width: 68px;
  text-align: center;
}

.sec_pastc_case01 h4::before,
.sec_pastc_case02 h4::before,
.sec_pastc_case03 h4::before,
.sec_pastc_case04 h4::before,
.sec_pastc_case05 h4::before,
.sec_pastc_case06 h4::before,
.sec_pastc_case07 h4::before,
.sec_pastc_case08 h4::before,
.sec_pastc_case09 h4::before {
  display: block;
  width: 68px;
  height: 68px;
  content: '';
  background-size: contain;
  margin: 0 auto 16px;
}

.sec_pastc_case01 h4::before {
  background-image: url("../../images/contract_dev/icon01_AI.webp");
}

.sec_pastc_case02 h4::before {
  background-image: url("../../images/contract_dev/icon02_VR.webp");
}

.sec_pastc_case03 h4::before {
  background-image: url("../../images/contract_dev/icon03_NFT.webp");
}

.sec_pastc_case04 h4::before {
  background-image: url("../../images/contract_dev/icon04_ROBO.webp");
}

.sec_pastc_case05 h4::before {
  background-image: url("../../images/contract_dev/icon05_COM.webp");
}

.sec_pastc_case06 h4::before {
  background-image: url("../../images/contract_dev/icon06_reWORK.webp");
}

.sec_pastc_case07 h4::before {
  background-image: url("../../images/contract_dev/icon07_RESR.webp");
}

.sec_pastc_case08 h4::before {
  background-image: url("../../images/contract_dev/icon02_ai_text.webp");
}

.sec_pastc_case09 h4::before {
  background-image: url("../../images/contract_dev/icon09_WWW.webp");
}

@media screen and (max-width:900px) {
  .sec_pastcase ul li h4 {
    font-size: 15px;
  }

  .sec_pastcase ul li p {
    font-size: 13px;
  }
}

@media screen and (max-width: 720px) {

  .sec_pastc_case01 h4::before,
  .sec_pastc_case02 h4::before,
  .sec_pastc_case03 h4::before,
  .sec_pastc_case04 h4::before,
  .sec_pastc_case05 h4::before,
  .sec_pastc_case06 h4::before,
  .sec_pastc_case07 h4::before,
  .sec_pastc_case08 h4::before,
  .sec_pastc_case09 h4::before {
    display: flex;
    width: 68px;
    height: 68px;
    content: '';
    background-size: contain;
    justify-content: center;
    margin: 0 12px 0 0;
  }

  .sec_pastcase ul li h4 {
    text-align: left;
    display: flex;
    align-items: center;
    margin-bottom: 12px;
    font-size: 15px;
  }

  .sec_pastcase ul li p.sec_pastcase_part {
    padding: 6px;
    font-size: 13px;
    height: 50px;
  }
}


/***過去対応案件***/
.sec_framework {
  position: relative;
  margin: 0 auto 40px;
  display: block;
  text-align: center;
  padding: 40px 0;
  background: url(../../images/contract_dev/case_bg.webp) no-repeat top center;
  background-size: cover;
}

.sec_framework h3 {
  padding-top: 10px;
}

@media screen and (max-width: 900px) {
  .dev_framework_img img {
    width: 93%;
  }
}

@media screen and (max-width: 720px) {
  .sec_framework p {
    width: 93%;
  }
}

/***よくある質問***/
.sec_qa {
  position: relative;
  margin: 0 auto;
  display: block;
  padding: 20px 0;

}

*,
*::after,
*::before {
  box-sizing: border-box;
}

.accordion {
  width: 960px;
  max-width: 100%;
  color: #fff;
  margin: 40px auto;
}

@media screen and (max-width: 900px) {
  .accordion {
    width: 93%;
  }
}

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

ここからアコーディオンのCSS

------------------------------*/
/* チェックボックスは非表示 */
.accordion-hidden {
  display: none;
}

/* Question部分 */
.accordion-open {
  display: block;
  padding: 16px 10px 16px 70px;
  background: #3f3f3f;
  cursor: pointer;
  margin: 8px 0;
  font-weight: 700;
  position: relative;
  /* 変更部分 */
  color: #fff;
  font-size: 16px;
  line-height: 1.6;
}

@media screen and (max-width: 720px) {
  .accordion-open {
    padding: 16px 50px 16px 60px;
  }

  .accordion-close {
    font-size: 16px;
  }
}

/* 開閉状態を示すアイコン+の作成 */
.accordion-open::before,
.accordion-open::after {
  content: '';
  width: 20px;
  height: 3px;
  background: #cccccc;
  position: absolute;
  top: 50%;
  right: 2%;
  transform: translateY(-50%);
}

/* 一本は縦にして+を作る */
.accordion-open::after {
  transform: translateY(-50%) rotate(90deg);
  transition: .5s;
}

/* QとAのデザイン */
.accordion-open span,
.accordion-close span {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 50px;
  height: 100%;
  background: #3f3f3f;
  position: absolute;
  text-align: center;
  left: 0;
  top: 0;
  color: #fff;
  font-size: 20px;
  font-weight: 700;
}

.accordion-close span {
  color: #32f3ff;
  background: #626d6f;
  top: -16px;
}

/* アコーディオンが開いたら縦棒を横棒にして-にする */
.accordion-hidden:checked + .accordion-open:after {
  transform: translateY(-50%) rotate(0);
}

/* Answer部分 */
.accordion-close {
  display: block;
  height: 0;
  /* 要素の高さは0 */
  overflow: hidden;
  /* 非表示 */
  padding: 0 0 0 60px;
  opacity: 0;
  transition: 0.5s;
  /* 表示速度の設定 */
  position: relative;
  color: #fff;
  font-size: 14px;
  line-height: 1.6;
  font-weight: 400;
}

/* チェックボックスにチェックが入ったらAnswer部分を表示する */
.accordion-hidden:checked + .accordion-open + .accordion-close {
  height: auto;
  opacity: 1;
  padding: 10px 40px 10px 60px;
  background: #626d6f;
  font-weight: 400;
  line-height: 1.8;
}

@media screen and (max-width: 720px) {
  .accordion-hidden:checked + .accordion-open + .accordion-close {
    font-size: 16px;
  }
}

/***問い合わせ***/
.sec_contact {
  position: relative;
  margin: 0 auto 20px;
  display: block;
  padding: 20px 0 120px;
}

.contact {
  padding-top: 4px;
}

.contact > .content {
  width: 100%;
  max-width: 960px;
  padding: 10px 60px 50px;
  background-color: #4a4a4a;
  color: #fff;
  margin: 40px auto;
}

.contact > .content > .title {
  font-size: 34px;
  font-weight: 900;
  line-height: 1.6;
  text-align: center;
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-align: center;
}

.contact > .content > .description {
  font-size: 16px;
  font-weight: 700;
  text-align: center;
  margin-top: 32px;
  color: #fff;
}

.contact > .content > .form {
  margin-top: 40px;
}

.contact > .content > .form > .item {
  display: flex;
  width: 606px;
  align-items: center;
  gap: 38px;
  margin: 24px auto 4px;
  color: #fff;
}

.contact > .content > .form > .item.detail {
  align-items: baseline;
}

.contact > .content > .form > .item.privacy {
  gap: 6px;
  justify-content: center;
}

.contact > .content > .form > .item > .index {
  width: 208px;
  text-align: right;
  font-size: 16px;
  font-weight: 700;
  color: #fff;
}

.contact > .content > .form > .item > .index > .required {
  color: #ff887f;
}

.contact > .content > .form > .item > .text,
.contact > .content > .form > .item > .textarea {
  appearance: none;
  width: 360px;
  height: 48px;
  border: none;
  background-color: #ebebf1;
  border-radius: 10px;
  font-size: 14px;
  padding-left: 17px;
}

.contact > .content > .form > .item > .text::placeholder,
.contact > .content > .form > .item > .textarea::placeholder {
  color: #949494;
}

.contact > .content > .form > .item > .radiogroup {
  display: flex;
  flex-direction: column;
}

.contact > .content > .form > .item > .radiogroup > .radioitem {
  color: #fff;
}

.contact > .content > .form > .item > .textarea {
  height: 117px;
  padding-top: 14px;
}

.contact > .content > .form > .item.privacy > input {
  width: 22px;
  height: 22px;
}

.contact > .content > .form > .item.privacy > .agreement {
  color: #fff;
}

.contact > .content > .form > .item.privacy > .agreement > .link {
  color: #fff;
  font-weight: 700;
}

.contact > .content > .form > .item.privacy > .agreement > .required {
  color: #ff887f;
  font-weight: 700;
}

.contact > .content > .form > .submit {
  display: grid;
  place-items: center;
  width: 206px;
  height: 60px;
  font-size: 18px;
  font-weight: 700;
  color: #fff;
  border: none;
  background: #0071d9;
  margin: 40px auto 0;
  cursor: pointer;
}

.contact > .content > .form > .submit:disabled {
  background: #999;
  cursor: default;
}

.contact > .content > .form > .error {
  display: block;
  margin-left: calc(50% - 57px);
  font-size: 14px;
  font-weight: 400;
  color: #ff6666;
}

.contact > .content > .form > .error.privacy-error {
  margin: auto;
  text-align: center;
}

.contact > .content > .form > .error.hidden {
  display: none;
}

.contact > .content > .form > .item > .selectlabel {
  font-size: 16px;
  color: #fff;
}

.contact > .content > .form > .item > .selectlabel > label {
  margin-right: 12px;
  color: #fff;
}

.sec_contact h3 {
  padding-top: 46px;
}

.agreement a:link {
  text-decoration: underline;
}

/* お問い合わせ - レスポンシブ */
@media screen and (max-width: 900px) and (min-width: 720px) {
  .contact {
    width: 100%;
  }

  .contact > .content {
    border-radius: 0;
    max-width: 97%;
  }
}

@media screen and (max-width: 720px) {
  .contact {
    padding: 0;
    width: 93%;
  }

  .sec_contact h3 {
    padding-top: 50px;
  }

  .contact > .content {
    max-width: 960px;
    padding: 16px 20px 60px;
    border-radius: 0;
    margin-top: 40px;
  }

  .contact > .content > .description {
    font-size: 14px;
    line-height: 1.4;
    text-align: left;
    margin-top: 0;
  }

  .contact > .content > .form > .item:not(.privacy) {
    flex-direction: column;
    align-items: flex-start;
    width: 100%;
    gap: 6px;
  }

  .contact > .content > .form > .item.detail {
    align-items: flex-start;
  }

  .contact > .content > .form > .item.privacy {
    width: 100%;
    margin-top: 20px;
  }

  .contact > .content > .form > .item > .index {
    width: fit-content;
    text-align: left;
  }

  .contact > .content > .form > .item > .text,
  .contact > .content > .form > .item > .select,
  .contact > .content > .form > .item > .textarea {
    width: 100%;
    padding-left: 14px;
  }

  .contact > .content > .form > .submit {
    height: 60px;
  }

  .contact > .content > .form > .error {
    margin-left: 0;
  }
}

.contact_under_box {
  display: flex;
  margin: 0 auto;
  text-align: center;
  justify-content: center;
  gap: 18px;
}

@media screen and (min-width: 900px) {
  /* 下から */

  .fadeUp {
    animation-name: fadeUpAnime;
    animation-delay: 0.5s;
    animation-duration: 1s;
    animation-fill-mode: forwards;
    opacity: 0;
  }

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

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


}



/* 事例紹介ページ */
#cont_dev_case .cta_widget{
  margin-bottom: 60px;
}
.casedetail_head {
  margin: 0 auto 0;
  height: 180px;
  display: block;
  background: url(../../images/contract_dev/case01/bgimg_detail_head.webp) no-repeat top center;
  background-size: cover;
}
.casedetail_head h2{
  font-size: 36px;
  font-weight:bold;
  color: #fff;
  text-align: center;
  padding: 60px;
  letter-spacing: 0.2em;
}

.sec_casedetail_wrap {
  position: relative;
}
.sec_casedetail_wrap h3{
  padding-top: 50px;
}
.sec_casedetail_wrap .sec_casedetail {
  padding-bottom: 0;
  margin-bottom: 0;
}

.sec_casedetail_wrap .sec_case .sec_case_inner {
  margin-bottom: 0;
}

.sec_casedetail {
  margin: 60px auto 70px;
  width: 87.5%;
  max-width: 873px;
}

.sec_casedetail_inner {
  margin: 48px auto 0;
  display: flex;
}

.sec_casedetail_inner_textbl {
  background-color: #fff;
  padding: 104px 40px 40px 38px;
}

.sec_casedetail h4 {
  text-align: left;
  font-size: 20px;
}

.sec_casedetail h4 span {
  font-size: 15px;
}

.sec_casedetail_inner_textbl p {
  text-align: right;
  font-size: 12px;
  margin: 48px 0 0;
}

.sec_casedetail img {
  width: 359px;
  height: auto;
}

.sec_casedetail_bl {
  background-color: #fff;
  padding: 32px 16px 0;
}

.sec_casedetail_bl p {
  font-size: 13px;
  line-height: 1.6;
  padding: 0 32px 0;
}

.sec_casedetail_bl dl {
  padding: 32px 16px 8px;
  margin-bottom: 64px;
}

.sec_casedetail_bl dl dt {
  font-size: 15px;
  line-height: 1.6;
  font-weight: bold;
}

.sec_casedetail_bl dl dd {
  font-size: 14px;
  line-height: 1.6;
  font-weight: normal;
  margin: 16px 0 32px;
}

.sec_casedetail_photo {
  margin: 16px auto 32px;
  text-align: center;
}

.sec_casedetail_photo img {
  width: 75%;
  text-align: center;
}


@media screen and (max-width: 720px) {
  .sec_casedetail_bl {
    padding: 24px 0 0;
  }
  .sec_casedetail_bl dl {
    padding-top: 0;
  }
  .sec_casedetail_inner {
    display: block;
    width: 100%;
    margin: 18px auto 0;
  }

  .sec_casedetail_inner_textbl,
  .sec_casedetail img {
    width: 100%;
  }

  .sec_casedetail_inner_textbl {
    min-height: 360px;
    background-color: #fff;
  }
  .sec_casedetail_photo {
  margin: 16px 0 32px;
}
  .sec_casedetail_photo img {
    width: 100%;
}
}