html {
  scroll-behavior: smooth;
  font-family: "Noto Sans JP-SemiBold", Helvetica;

}

body {
  margin: 0;
  background: #fff;
}

.header {
  width: 100%;
  height: 86px;
  margin: 0 auto;
  padding: 10px 20px;
  background-color: transparent;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  z-index: 999;
  transition: background-color 0.3s ease, backdrop-filter 0.3s ease;
}

.header.scrolled {
  background-color: rgb(16 16 16 / 80%);
  transition: background-color 0.3s ease;
}

.header_inner {
  display: inline-flex;
  flex: 0 0 auto;
  justify-content: flex-end;
  align-items: center;
  gap: 20px;
  position: relative;
}

.header .logo {
  width: 175px;
  height: 50px;
  position: relative;
}

.header .cta_btn {
  /* padding: 10px 25px;
  box-shadow: 0px 0px 20px #00000033;
  background: linear-gradient(90deg,
      rgba(157, 137, 52, 1) 0%,
      rgba(255, 249, 230, 1) 69%,
      rgba(157, 137, 52, 1) 100%);
  display: inline-flex;
  flex: 0 0 auto;
  gap: 10px;
  justify-content: center;
  align-items: center;
  position: relative; */
  width: 45%;
}

.header .cta_btn img {
  width: 100%;
}

.header .cta_txt {
  width: fit-content;
  margin-top: -2.00px;
  color: #2c2c2c;
  font-family: "Noto Sans JP-SemiBold", Helvetica;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.80px;
  line-height: 25.6px;
  position: relative;
}

.header .hamburger {}

.header .hamburger_btn {
  width: 40px;
  height: 32px;
  position: relative;
}

.header .hamburger_btn img {
  width: 100%;
}

.header .hamburger_txt {
  width: 100%;
  position: relative;
}

.header .hamburger_txt img {
  width: 100%;
}

.hamburger-icon {
  width: 100%;
  position: absolute;
  transition: opacity 0.3s ease;
}

/* 初期状態：白は非表示 */
.hamburger-icon.white {
  opacity: 0;
}

/* スクロール後：白を表示、黒を非表示 */
.header.scrolled .hamburger-icon.white {
  opacity: 1;
}

.header.scrolled .hamburger-icon.black {
  opacity: 0;
}

/* サイドメニュー */
.side-menu {
  width: 700px;
  height: 700px;
  background-image: url('/wp-content/themes/4d-stretch/img/lp/public/pc_contact.webp');
  box-shadow: -2px 0 10px rgba(0, 0, 0, 0.1);
  position: fixed;
  top: 0;
  /* right: calc((100% - 1300px) / 2); */
  right: 0;
  z-index: 9999;
  transform: translateX(700px);
  transition: transform 0.4s ease;
}

.side-menu.active {
  transform: translateX(0);
}

.side-menu .inner {
  padding: 0 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.side-menu .inner .logo{
  width: 30%;
}

.side-menu .inner a img{
  width: 100%;
}

.side-menu .menu_header {
  margin: 20px 0;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 20px;
}

.side-menu .cta_btn {
  /* padding: 10px 25px;
  box-shadow: 0px 0px 20px #00000033;
  background: linear-gradient(90deg,
      rgba(157, 137, 52, 1) 0%,
      rgba(255, 249, 230, 1) 69%,
      rgba(157, 137, 52, 1) 100%);
  display: inline-flex;
  flex: 0 0 auto;
  justify-content: center;
  align-items: center;
  gap: 10px;
  position: relative; */
  width: 70%;
}

.side-menu .cta_btn img {
  width: 100%;
}

.side-menu .cta_txt {
  width: fit-content;
  margin-top: -2.00px;
  color: var(--c-black);
  font-family: "Noto Sans JP-SemiBold", Helvetica;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.80px;
  line-height: 25.6px;
  position: relative;
}

.side-menu .symbol {}

.side-menu .symbol img {
  width: 100%;
}

.side-menu .content {
  margin: 73px 135px 94px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 50px;
}

.side-menu .flex_c {
  width: 100%;
  display: flex;
  flex-direction: column;
}

.side-menu .flex {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: all 0.3s ease;
}

.side-menu .flex:hover {
  background: rgba(255, 255, 255, 0.08);
}

.side-menu .list {
  color: var(--c-white);
  font-family: "Noto Sans JP-SemiBold", Helvetica;
  font-size: 20px;
  font-weight: 600;
  letter-spacing: 1.00px;
  line-height: 40px;
}

.side-menu .icon {
  width: 24px;
  height: 24px;
}

.side-menu .line {
  width: 100%;
  height: 1px;
  margin: 30px 0;
  border-bottom: var(--c-gray) 1px solid;
}

.side-menu .ctaBtn .subtxt {
  color: var(--c-gray);
  font-family: "Noto Sans JP-SemiBold", Helvetica;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.75px;
  line-height: 24.0px;
}

.side-menu .ctaBtn .txt img {
  box-shadow: 0px 0px 20px #00000033;
  width: 100%;
  transition: 0.3s ease;
}

.side-menu .ctaBtn img:hover {
  box-shadow: none;
  transform: translateY(-4px);
}

/* .side-menu .btnOverlay:hover {
  background: rgba(255, 255, 255, 0.08);
  transition: opacity 0.3s ease;
} */

.side-menu .ctaBtn .maintxt {}

.side-menu .ctaBtn .maintxt {
  color: var(--c-black);
  font-family: "Noto Sans JP-SemiBold", Helvetica;
  font-size: 23px;
  font-weight: 500;
  line-height: 35.2px;
  letter-spacing: 3.3px;
}

.menu-mask {
  /* width: calc((100% - 1300px) / 2); */
  height: 100vh;
  background: #fff;
  position: fixed;
  top: 0;
  right: 0;
  z-index: 9999;
  pointer-events: none;
}

/* 背景オーバーレイ */
.overlay {
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.4);
  opacity: 0;
  visibility: hidden;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 999;
  transition: opacity 0.3s ease;
}

.overlay.active {
  opacity: 1;
  visibility: visible;
}

.menu-overlay-left,
.menu-overlay-right {
  height: 100vh;
  background-color: rgba(34, 34, 34, 0.8);
  opacity: 0;
  visibility: hidden;
  position: fixed;
  top: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

/* 表示時 */
.menu-overlay-left.active,
.menu-overlay-right.active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.menu-overlay-left {
  width: 100%;
  left: 0;
  z-index: 9998;
  /* メニュー本体より下、mainより上 */
}

.menu-overlay-right {
  /* width: calc((100vw - 1315px) / 2); */
  right: 0;
  z-index: 10001;
  /* メニュー本体より下、mainより上 */
}

main.content {
  /* max-width: 1300px; */
  width: 100%;
  margin: 0 auto;
}

main .wrapper {}

.fv {
  /* background-image: url('/wp-content/themes/4d-stretch/img/lp/public/pc_fv1.png');
    height: 880px;
    background-size: cover;
    background-repeat: no-repeat;
    position: relative; */

  background-color: #090406;
}

.fv figure img {
  width: 100%;
}

.fv .cta {
  width: 100%;
  height: 160px;
  background-color: #090406;
  text-align: center;
}

.fv a {
  width: 360px;
  display: inline-block;
  padding-top: 30px;
  transition: ease 0.3s;
}

.fv a:hover {
  transform: translateY(-10px);
  transition: ease 0.3s;
}

.fv a img {
  width: 100%;
}

.logoBand {
  /* background-image: url('/wp-content/themes/4d-stretch/img/lp/public/pc_logoList.png');
  height: 870px;
  background-size: cover;
  background-repeat: no-repeat;
  position: relative; */
}
.logoBand figure img{
  width: 100%;
}

@keyframes infinity-scroll-left {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(-100%);
  }
}

@keyframes infinity-scroll-right {
  from {
    transform: translateX(-100%);
  }

  to {
    transform: translateX(0);
  }
}

.logoBand  {
  position: relative;
}
.logoBand .scroll-infinity:first-of-type {
  position: relative;
  top: 0;
}

.logoBand .scroll-infinity:last-child {
  position: relative;
  top: 37vw;
}

.logoBand .scroll-infinity__wrap {
  display: flex;
  overflow: hidden;
}

.logoBand .scroll-infinity__list {
  display: flex;
  list-style: none;
  padding: 0;
  gap: 40px;
  align-items: center;
}

.logoBand .scroll-infinity__list--left {
  animation: infinity-scroll-left 80s infinite linear 0.5s both;
}

.logoBand .scroll-infinity__list--right {
  animation: infinity-scroll-right 80s infinite linear 0.5s both;
}

.logoBand .scroll-infinity__item:first-child {
  width: 120px;
}

.logoBand .scroll-infinity__item:nth-child(2) {
  width: 160px;
}

.logoBand .scroll-infinity__item:nth-child(3) {
  width: 95px;
}

.logoBand .scroll-infinity__item:nth-child(4) {
  width: 205px;
}

.logoBand .scroll-infinity__item:nth-child(5) {
  width: 220px;
}

.logoBand .scroll-infinity__item:nth-child(6) {
  width: 235px;
}

.logoBand .scroll-infinity__item:nth-child(7) {
  width: 165px;
}

.logoBand .scroll-infinity__item:nth-child(8) {
  width: 92px;
}

.logoBand .scroll-infinity__item:nth-child(9) {
  width: 145px;
}

.logoBand .scroll-infinity__item:nth-child(10) {
  width: 90px;
}

.logoBand .scroll-infinity__item:nth-child(11) {
  width: 220px;
}

.logoBand .scroll-infinity__item:nth-child(12) {
  width: 265px;
}

.logoBand .scroll-infinity__item:nth-child(13) {
  width: 102px;
}

.logoBand .scroll-infinity__item:nth-child(14) {
  width: 113px;
}
.logoBand .scroll-infinity__item:nth-child(15) {
  width: 168px;
}
.logoBand .scroll-infinity__item:nth-child(16) {
  width: 160px;
}
.logoBand .scroll-infinity__item:nth-child(17) {
  width: 128px;
}
.logoBand .scroll-infinity__item:nth-child(18) {
  width: 158px;
}
.logoBand .scroll-infinity__item:nth-child(19) {
  width: 160px;
}
.logoBand .scroll-infinity__item:nth-child(20) {
  width: 150px;
}

.logoBand .scroll-infinity__item:nth-child(21) {
  width: 100px;
  margin-right: 45px;
}

.logoBand .scroll-infinity__item>img {
  width: 100%;
}

.voice {
  /* background-image: url('/wp-content/themes/4d-stretch/img/lp/public/pc_voice.png');
    height: 2450px;
    background-repeat: no-repeat;
    background-size: cover; */
}

.voice img {

  width: 100%;
}

.about {
  /* background-image: url('/wp-content/themes/4d-stretch/img/lp/public/pc_about.png');
    height: 3560px;
    background-repeat: no-repeat;
    background-size: cover;
    position: relative; */
}

.about figure {
  position: relative;
}

.about figure img {
  width: 100%;
}

.about .cta {
  position: absolute;
  bottom: 100px;
  left: 50%;
  right: 50%;
  transform: translate(-220px);
}

.about .cta:hover {

  transform: translate(-220px, -10px);
  transition: ease 0.3s;
}

.about a {
  transition: ease 0.3s;
  width: 360px;
  display: block;
}

.about a:hover {
  /* transform: translate(-50%,-10px);
  transition: ease 0.3s; */
}

.about a img {
  width: 100%;
}

.achivement figure img {
  width: 100%;
}

.image figure img {
  width: 100%;
}

.notion {
  background-color: #303030;
}

.notion figure img {
  width: 100%;
}

.qa figure img {
  width: 100%;
}

.story figure img {
  width: 100%;
}


.contact {
  background-image: url('/wp-content/themes/4d-stretch/img/lp/public/pc_contact.webp');
  height: 1570px;
  background-repeat: no-repeat;
  background-size: cover;
}

.contact .ttl {
  padding-top: 80px;
  text-align: center;
  margin-bottom: 40px;
}

.contact .ttl img {
  width: 10%;
}

.contact .sub {
  color: white;
  font-size: 18px;
  font-weight: 400;
  letter-spacing: 0.8px;
  line-height: 32px;
  text-align: center;
}

.form {
  width: 70%;
  margin: 80px auto 0;
  text-align: center;
}

.form table {
  width: auto;
  margin: 0 auto 50px;
}

.form table tr {
  display: flex;
  align-items: center;
  padding-bottom: 30px;
}

.form table tr+tr {
  border-top: 1px #d8d8d86e solid;
  padding-top: 30px;
}

.form table tr td:first-child {
  width: 200px;
}

.form table tr:last-child td:first-child {
  vertical-align: middle;
}

.form table tr td:nth-child(2) {
  width: 130px;
}

.form table tr td {
  font-size: 18px;
}

.form .require {
  background-color: #eb3c3c;
  border-radius: 3px;
  padding: 3px 8px 3px;
  margin-left: 8px;
  color: #fff;
  font-size: 14px;
  vertical-align: inherit;
}

.form a {
  color: #e1b638;
}

.form input {
  width: 360px;
  height: 50px;
  padding: 0px;
  font-size: 16px;
}

/* .form input[name="email"]{
  width: 250px;
}
.form input[name="state"]{
  width: 120px;
} */

.form textarea {
  width: 300px;
  height: 120px;
  padding: 10px;
  font-size: 16px;
}

.form label {
  color: #fff;
  letter-spacing: 2px;
}

.form input[name="permit"] {
  width: 15px;
  height: 15px;
  margin-right: 10px;
  font-size: 16px;
}

label.permit a {
  text-decoration: underline;
}

label.permit a:visited {
  color: white;
}

.form input[name="submit"] {
  height: auto;
  margin-top: 60px;
}

.form input[name="submit"]:hover {
  transition: all 0.3s ease;
  transform: translateY(-4px);
}

.copyright {
  margin-top: 35px;
}

.copyright .info {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 40px;
}

.copyright .tel {
  display: contents;
}

.copyright .tel div:first-child {
  width: 1.8%;
  margin-right: 15px;
}

.copyright .tel div:first-child img {
  width: 25px;
}

.copyright .tel div:last-child {
  width: 12%;
}

.copyright .tel div:last-child img {
  width: 170px;
}

.copyright .sched {
  margin-left: 50px;
}

.copyright .sched p {
  font-size: 16px;
  letter-spacing: 0.8px;
}

.copyright .sched p span {
  background-color: #d4d4d4;
  padding: 5px 20px;
  margin-right: 10px;

}

.copyright .copy {
  width: 15%;
  margin: 0 auto;
}

.copyright .copy img {
  width: 100%;
  margin-bottom: 0px;
}

.pc {
  display: block;
}

.sp {
  display: none;
}


@media screen and (max-width: 415px) {


  /* html {
    overflow-x: hidden;
  }

  body {
    overflow-x: hidden;
  } */

  .header {
    max-width: 100vw;
    height: auto;
    margin: 0;
    padding: 10px;
  }
.header.scrolled {
  background-color: rgba(34, 34, 34, 0.8);
  transition: background-color 0.3s ease;
}

/* スクロール後：白を表示、黒を非表示 */
/* .header.scrolled .hamburger-icon.white {
  opacity: 1;
}

.header.scrolled .hamburger-icon.black {
  opacity: 0;
} */


  .header .logo {
    width: 90px;
    height: 30px;
  }

  .header_inner {
    gap: 10px;
    flex: auto;
  }

  .header .cta_txt {
    font-size: 14px;
    gap: 5px;
  }
  .header .cta_btn{
    width: 60%;
  }

  .header .hamburger {}

  .header .hamburger_btn {
    width: 28px;
    height: 14px;
    position: relative;
    top: -8px;
    left: 1px;
  }
.header .hamburger_btn img{
  padding-top: 6px;
}
  .header .hamburger_txt {
    width: 30px;
  }

  .hamburger-icon {}

  /* サイドメニュー */
  .side-menu {
    width: 100vw;
    height: auto;
    right: calc((100% - 414px) / 2);
    transform: translateX(100vw);
  }
  .side-menu .inner a{
    width: 80%;
  }

  .side-menu.active {
    width: 100vw;
    height: auto;
    transform: translateX(0);
    right: auto;
  }

  .menu-mask {
    width: calc((100% - 414px) / 2);
    background: #fff;
    pointer-events: none;
  }

  .side-menu.active+.menu-mask {
    opacity: 0;
    visibility: hidden;
  }

  .side-menu .inner {
    padding: 0 10px;
    display: flex;
    align-items: center;
    gap: 47px;
  }
  .side-menu .inner .logo{
    width: 60%;
  }

  .side-menu .menu_header {
    margin: 10px 0;
    display: flex;
    gap: 10px;
  }

  .side-menu .cta_btn {
    width: 53%;
  }

  .side-menu .icon_line {
    width: 16px;
    height: 16px;
  }

  .side-menu .cta_txt {
    font-size: 14px;
    letter-spacing: 0.7px;
    line-height: 22.4px;
  }

  .side-menu .symbol {
    width: 26px;
    margin: 0 auto;
  }

  .side-menu .txt {
    width: 100%;
  }

  .side-menu .content {
    margin: 40px 20px 48px;
    display: flex;
    gap: 40px;
  }

  .side-menu .flex_c {}

  .side-menu .flex {}

  .side-menu .list {
    font-size: 16px;
    letter-spacing: 0.8px;
    line-height: 32px;
  }

  .side-menu .icon {}

  .side-menu .line {
    margin: 20px 0;
  }

  .side-menu .ctaBtn {
    width: 90%;
    margin: 0 auto;
  }

  .side-menu .ctaBtn .subtxt {
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.65px;
    line-height: 20.8px;
  }


  .side-menu .ctaBtn .maintxt {
    font-size: 18px;
    letter-spacing: 2px;
    line-height: 32px;
  }

  .side-menu .ctaBtn .icon {
    position: absolute;
    top: 5px;
  }


  .side-menu .close-btn .txt {
    width: 35px;
  }

  .side-menu .btnOverlay {
    padding: 0;
  }

  .menu-overlay-left {}

  .menu-overlay-right {
    width: calc((100vw - 414px) / 2);
  }

  main.content {
    max-width: 414px;
    margin: 0 auto;
  }

  main .wrapper {}


.fv a {
    width: 340px;
    padding-top: 40px;
  }

  .logoBand {
    width: 100%;
    height: 260px;
    padding: 0;
  }

  .logoBand .scroll-infinity {
    padding: 10px 0;
  }
  .logoBand .scroll-infinity__list {
    width: 650%;
  }
  .logoBand .scroll-infinity:first-of-type{
    top: 0;
  }

.about .cta{
  bottom: 50px;
      transform: translate(-170px);
}
.about .cta:hover {
    transform: translate(-170px, -10px);
}
.about a {
    width: 340px;
}

.contact {
  background-image: url('/wp-content/themes/4d-stretch/img/lp/public/sp_contact.webp');
  height: 2130px;
  background-repeat: no-repeat;
  background-size: cover;
}
.contact .ttl img {
  width: 30%;
}
  .contact .sub {
    color: white;
    font-size: 14px;
    font-weight: 400;
    letter-spacing: 0.7px;
    line-height: 28px;
    text-align: center;
    margin: 0 20px;
  }

  .form {
    width: 100%;
    margin: 50px auto 0;
    text-align: center;
  }

  .form table {
    width: 100%;
    margin: 0 auto;
    border-collapse: separate;
    border-spacing: 30px;
  }

  .form table tr {
    padding-bottom: 30px;
    display: block;
  }

  .form table tr td:first-child,
  .form table tr td:nth-child(2) {
    width: auto;
  }

  .form table tr td:last-child {
    display: block;
  }

  .form .require {
    margin-left: 0;
  }

  .form input {
    width: 100%;
    height: 65px;
    margin-top: -15px;
  }

  /* .form input[name="email"]{
  width: 250px;
}
.form input[name="state"]{
  width: 120px;
} */

  .form textarea {
    width: 100%;
  }

  .form input[name="permit"] {
    width: 20px;
    height: 20px;
    margin-right: 20px;
  }

  .form input[name="submit"] {
    margin-top: 50px;
    width: 70%;
  }

  .form select.attribute{
    width: 100%;
  }

  .copyright {
    max-width: 414px;
    margin: 35px auto;
  }

  .copyright .info {
    display: block;
    margin-bottom: 60px;
  }

  .copyright .tel {
    display: flex;
    justify-content: center;
    margin-bottom: 35px;
  }

  .copyright .tel div:first-child {
    width: 8%;
    margin-right: 15px;
  }

  .copyright .tel div:last-child {
    width: 55%;
  }

  .copyright .tel div img {
    width: 100%;
  }

  .copyright .sched {
    text-align: center;
    margin-left: 0;
  }

  .copyright .copy {
    width: 55%;
    margin: 0 auto;
  }

  .copyright .copy img {
    width: 100%;
    margin-bottom: 30px;
  }


  .pc {
    display: none;
  }
  
  .sp {
    display: block;
  }

}