@charset "UTF-8";
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Shippori Mincho B1", serif;
}
html{
  scroll-behavior: smooth;
}
body {
  color: #000;
  background-color: #fff;
}

li {
  list-style: none;
}
a {
  text-decoration: none;
  color: #000;
}
img {
  max-width: 100%;
}
.container {
  max-width: 1100px;
  margin: 0 auto;
}

#container{
  opacity: 0;
}
.box {
  position: fixed;
  top:0;
  left: 0;
  bottom: 0;
  right: 0;
  text-align: center;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 520px;
  margin: 0 auto;
  background-color: #FFF;
  z-index: 99999;

}
.rotating-image {
  width: 100px;
  height: 100px;
  margin-top: 10px;
  left: 220px;
  position: absolute;
}

.rotating-image img {
  border-radius: 50%;
  width: 100%;
}
@keyframes rotate3D {
  0% {
      transform: rotateY(0deg);
  }

  10% {
      transform: rotateY(0deg);
  }

  30% {
      transform: rotateY(0deg);
  }

  50% {
      transform: rotateY(180deg);
  }

  80% {
      transform: rotateY(180deg);
  }

  100% {
      transform: rotateY(360deg);
  }
}

@keyframes slideRight {
  0% {
  }

  100% {
      left: 0;
  }
}

.eachTextAnime {
  text-align: center;
  margin: 20px 0;
  font-size: 3rem;
  letter-spacing: 10px;
  position: absolute;
  right: 0;
}

.eachTextAnime span {
  opacity: 0;
}

.eachTextAnime.appeartext span {
  animation: text_anime_on 1s ease-out forwards;
}

@keyframes text_anime_on {
  0% {
      opacity: 0;
  }

  100% {
      opacity: 1;
  }
}


@media screen and (max-width: 545px) {
  .box{
      width: 320px;
  }
  .rotating-image {
  width: 4em;
  height: 4em;
  left: 135px;
}
  .eachTextAnime {
  font-size: 2rem;
  letter-spacing: 5px;
}
}


header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding-top: 10px;
  z-index: 999;
  background-color: #fff;
}
.header-wrap {
  display: flex;
  justify-content: space-around;
  align-items: center;
  border-bottom: solid 1px #cccccccc;
  padding-bottom: 20px;
}
.logo-title {
  font-size: 1.5rem;
  letter-spacing: 10px;
  display: block;
}
.logo-title__sub {
  font-size: 0.8rem;
}
.header-nav {
  width: 50%;
}

.header-nav ul {
  display: flex;
  justify-content: space-around;
}

.header-nav ul li {
  font-weight: bold;
  font-size: 1.3rem;

}

.header-nav ul li a:hover{
  opacity: 0.5;
  transition: 0.5;

}

.hamburger{
  display: none;
}

@media screen and (max-width: 950px) {
  .logo-title {
    font-size: 1.3rem;
    letter-spacing: 10px;
    display: block;
  }
  .hamburger {
    display: block;
    position: absolute;
    right: 5%;
    top: 37px;
    width: 30px;
    height: 30px;
    cursor: pointer;
    z-index: 9999;
  }

  .hamburger__line {
    position: absolute;
    width: 30px;
    height: 1px;
    right: 0;
    background-color: #000;
    transition: all 0.5s;
  }

  .hamburger__line--1 {
    top: 1px;
    left: 0;
  }

  .hamburger__line--2 {
    top: 9px;
    left: -8px;
  }

  .hamburger__line--3 {
    top: 18px;
    right: 15px;
  }

  /*ハンバーガーがクリックされたら*/
  .open .hamburger__line--1 {
    transform: rotate(-45deg);
    top: 8px;
    left: -10px;
  }

  .open .hamburger__line--2 {
    opacity: 0;
  }

  .open .hamburger__line--3 {
    transform: rotate(45deg);
    top: 8px;
    left: -10px;
  }
  .sp-nav {
    position: fixed;
    right: -100%;
    top: 0;
    width: 100%;
    height: 100vh;
    background-color: #FFF;
    transition: all 0.5s;
    z-index: 200;
    overflow-y: auto;
    color: #FFF;
    z-index: 1200;
  }


  .sp-nav ul{
    margin-top: 80px;
  }
  .sp-nav ul li{
    list-style: none;
    border-top: 1px solid #CCC;
    text-align: center;
    width: 100%;
    padding: 36px 0;
  }

  /*ハンバーガーがクリックされたら右からスライド*/
  .open .sp-nav {
    right: 0;
  }
  .open .black-bg {
    opacity: 0.3;
    visibility: visible;
  }

  .header-nav ul {
    display: block;
  }

}
.section-top {
  margin-top: 80px;
  padding-right: 120px;
  position: relative;
}
.back {
  position: absolute;
  text-align: end;
  top: 30%;
  right: 0;
  opacity: 0.1;
  width: 30vw;
}
.section-top__img {
  width: 40vw;
  text-align: center;
  border-right: 1px solid #cccccc;
}
/* .section-top__img img {
  height: 30vw;
} */
@media (min-width: 1300px) {
  .section-top__img img {
    height: 30vw;
  }
}

/* 1300px以下の場合 */
@media (max-width: 1300px) {
  .section-top__img img {
    height: 36vw;
  }
}
.section-top__wrap {
  display: flex;
  justify-content: space-around;
  align-items: center;
  height: 90vh;
  background-image: url(../img/background.png);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: 0px -136px;
}

.description {
  width: 50%;
}
.description1 {
  /* font-size: 1.8rem; */
  font-size: clamp(1.1rem, 0.4587rem + 1.3413vw, 1.8rem);
  letter-spacing: 10px;
  line-height: 2.5;
  padding-left: 10px;
}
.description1 .description1-top, .description1 .description1-middle{
  display: block;
}
.description2 {
  text-align: right;
  /* font-size: 1.4rem; */
  font-size: clamp(1rem, 0.6335rem + 0.7665vw, 1.4rem);
  letter-spacing: 5px;
  line-height: 2;
  margin: 50px 20px 0 0;
  padding-right: 70px;
  width: 45vw;
}

.side_bar {
  width: 120px;
  height: 100vh;
  position: fixed;
  top: 100px;
  right: 0px;
  border-left: 1px solid #cccccc;
  background-color: #fff;
}

.side_bar_nav {
  display: flex;
  writing-mode: vertical-lr;
  width: 100%;
  height: 100vh;
  align-items: center;
  justify-content: center;
}

.side_bar_nav{
  margin-top: 20px;
}
.side_bar__top{
  display: none;
  transition: 0.3s;
}
@media screen and (max-width: 950px) {
  .section-top {
    margin-top: 65px;
    padding-right:0;
    position: relative;
  }
  .back {
    position: absolute;
    text-align: end;
    top: 0;
    right: 0;
    opacity: 0.1;
    width: 66vw;
    text-align: center;
  }
  .section-top__img {
    width: 70%;
    border-right: none;
  }
  .section-top__img img {
    height: auto;
  }
  .section-top__wrap {
    flex-direction: column;
    align-items: flex-start;
    height: 80vh;
    justify-content: center;

    /* background-image: url(../img/background.png);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: 0px -136px; */
  }

  .description {
    width: 100%;
  }
  .description1 {
    /* font-size: 1.8rem; */
    font-size: clamp(1.3rem, 0.4587rem + 1.3413vw, 1.8rem);
    letter-spacing: 0;
    line-height: 2.9;
    padding-left: 10px;
    font-weight: bold;
    width: 90%;
    margin: 0 auto;
  }
  .description1 .description1-top,
  .description1 .description1-middle,
  .description1 .description1-end {
    display: block;
    text-align: right;
  }
  .description2 {
    text-align: left;
    font-size: clamp(1rem, 0.6335rem + 0.7665vw, 1.4rem);
    letter-spacing: 5px;
    line-height: 3.5;
    margin:0;
    padding: 0 0 0 11px;
    width:auto;
  }

  .side_bar {
    display: none;
  }
}
.section-about {
  display: flex;
  position: relative;
  justify-content: space-around;
  padding: 0 15em 0 0;
  align-items: baseline;
  height: 60vh;
}
.momiji {
  position: absolute;
  width: 40%;
  opacity: 0.2;
  bottom: 0px;
  left: 50%;
  /* transform: rotate(-35deg); */
}

.section-about__head-wrap {
  flex: 0.6;
  text-align: center;
  text-align: -webkit-center;
}
.section-about__head h2 {
  font-size: 2.5rem;
  font-weight: 300;
  letter-spacing: 10px;
  line-height: 2;
  margin-bottom: 40px;
}
.section-about__head-label {
  writing-mode: vertical-rl;
  font-size: 5rem;
  opacity: 0.1;
  line-height: 1;
  letter-spacing: 8px;
  text-align: left;
  line-height: 1.2;
  font-weight: bold;
}

.section-about__body {
  flex: 1;
  padding-right: 100px;
}

.company__item {
  display: flex;
  padding: 2em 0;
  border-top: #e5e5e5 solid 1px;
}
.company__item h4 {
  width: 13em;
  padding: 0 1.2em;
}

@media screen and (max-width: 950px) {
  main{
    margin-top: 30px;
  }
  .section-about {
    display: block;
    padding: 0;
  }
  .momiji {
    position: absolute;
    width: 70%;
    bottom: 0px;
    right: 0;
    left: inherit;
  }

  .section-about__head-wrap {
    text-align: center;
    text-align: -webkit-center;
  }
  .section-about__head h2 {
    font-size: 1.8rem;
    line-height: 1.6;
    margin-bottom: 0;
    text-align: center;
  }
  .section-about__head-label {
    writing-mode: inherit;
    font-size: 1.3rem;
    opacity: 1;
    line-height: 1;
    letter-spacing: 2px;
    text-align: center;
    line-height: normal;
    font-weight: bold;
  }
  .section-about__head-label .after-label {
    display: inline-block;
    margin-left: 7px;
    line-height: 0;
  }

  .section-about__body {
    padding: 10px;
  }

  .company__item {
    display: flex;
    padding: 1em 0;
    border-top: #e5e5e5 solid 1px;
  }
  .company__item h4 {
    width: 7em;
    padding: 0 1em;
  }
}

.section-service {
  margin-right: 120px;
  margin-top: 70px;
}
.section-service h2 {
  text-align: center;
  padding: 2em;
  font-size: 2.5rem;
  font-weight: 300;
  letter-spacing: 10px;
  line-height: 1;
}
.section-service__label {
  display: block;
  font-size: 4rem;
  opacity: 0.1;
  font-weight: bold;
  letter-spacing: 15px;
}
.section-service__wrap {
  display: flex;
  align-items: center;
}

.section-service__img {
  flex: 1;
  padding-bottom: 15em;
}

.section-service__description-wrap {
  flex: 1;
}
.section-service__description-wrap h3 {
  text-align: center;
}
.section-service__description {
  line-height: 2;
  letter-spacing: 1px;
  display: flex;
  align-items: center;
  font-size: 1.2rem;
  font-weight: bold;
  padding: 40px;
  position: relative;
}
.section-service__description::after {
  content: "";
  width: 110px;
  height: 1px;
  position: absolute;
  background: #ccc;
  top: 60px;
  left: -90px;
}

.section-service__work ul {
  display: flex;
  justify-content: space-around;
}

.section-service__work ul li {
  border: solid 1px #ccc;
  padding: 5px 20px;
  font-size: 1.1rem;
  width: 24%;
  text-align: center;
  line-height: 2;
  font-weight: bold;
  opacity: 0;
}

.fas-size {
  display: block;
  text-align: center;
  font-size: 6rem;
}

@media screen and (max-width: 950px) {
  .section-service {
    margin-right: 0;
    margin-top: 130px;
  }
  .section-service h2 {
    text-align: left;
    padding: 0;
    font-size: 1.8rem;
    font-weight: 300;
    letter-spacing: 10px;
    line-height: 1.5;
    width: 50%;
    padding-left: 14px;
  }
  .section-service__label {
    display: block;
    font-size: 1.5rem;
    opacity: 0.3;
    font-weight: bold;
    letter-spacing: 15px;
  }
  .section-service__wrap {
    display: flex;
    align-items: center;
    flex-direction: column;
  }

  .section-service__img {
    flex: 1;
    padding: 0 2em 0 20px;
    width: 100%;
  }

  .section-service__description-wrap {
    flex: 1;
  }
  .section-service__description-wrap h3 {
    text-align: right;
    margin-right: 18px;
    font-size: 1.5rem;
  }
  .section-service__description {
    line-height: 1.7;
    letter-spacing: 0;
    display: flex;
    align-items: center;
    font-size: 0.9rem;
    font-weight: bold;
    padding: 20px;
    position: relative;
  }
  .section-service__description::after {
    content: "";
    width: 40px;
    height: 1px;
    position: absolute;
    background: #ccc;
    top: 0;
    left: 0;
    transform: rotate(90deg);
  }

  .section-service__work {
    margin-top: 50px;
  }
  .section-service__work h3 {
    font-size: 1.5rem;
    padding: 0 0 0 40px;
  }
  .section-service__work ul {
    display: flex;
    justify-content: space-around;
    flex-direction: column;
    align-items: center;
  }

  .section-service__work ul li {
    border: solid 1px #ccc;
    padding: 5px 0;
    font-size: 1.2rem;
    width: 80%;
    text-align: center;
    line-height: 2;
    font-weight: bold;
    opacity: 0;
  }

  .fas-size {
    display: block;
    text-align: center;
    font-size: 3rem;
  }
}

.section-contact {
  margin: 250px 120px 140px 0;
}

.section-contact h2 {
  text-align: left;
  font-size: 2.5rem;
  font-weight: 300;
  letter-spacing: 10px;
  line-height: 1;
}
.section-contact__label {
  display: block;
  font-size: 4rem;
  opacity: 0.1;
  font-weight: bold;
  letter-spacing: 15px;
}

.contact-form {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: repeat(3, 1fr);
  grid-column-gap: 0px;
  grid-row-gap: 0px;
  margin-top: 60px;
}

.contact-form .form-field:nth-of-type(1) {
  grid-area: 1 / 1 / 2 / 3;
}
.contact-form .form-field:nth-of-type(2) {
  grid-area: 1 / 3 / 2 / 5;
}
.contact-form .form-field:nth-of-type(3) {
  grid-area: 2 / 1 / 3 / 5;
}
.contact-form .form-field:nth-of-type(4) {
  grid-area: 3 / 2 / 4 / 4;
  text-align: center;
}
.form-field input:not([type="submit"]) {
  border-top: none;
  border-left: none;
  border-right: none;
  border-bottom: 1px solid #ccc;
  display: block;
  width: 90%;
  padding: 20px;
}

.form-field input[type="submit"] {
  padding: 17px 146px;
  background: #000;
  color: #fff;
  margin-top: 60px;
  font-size: 1.3rem;
  cursor: pointer;
  transition: 0.5s;
}
.form-field input[type="submit"]:hover{
  background: #FFF;
  color: #000;


}
input[type="text"]:focus,
input[type="email"]:focus {
  outline: none;
}

.error{
  color: red;
  font-weight: bold;
 padding-left: 5px;
}

.success{
  text-align: center;
  font-weight: bold;
  font-size: clamp(1.2rem, 0.876rem + 1.38vw, 2rem);
  max-width: 330px;
  padding: 2px;
  width: 60%;
  background-color: #000;
  color: #FFF;
  margin: 0 auto;

}
@media screen and (max-width: 950px) {
  .section-contact {
    margin: 100px 0 20px 0;
  }

  .section-contact h2 {
    text-align: right;
    font-size: 1.8rem;
    font-weight: 300;
    letter-spacing: 10px;
    line-height: 1.5;
  }
  .section-contact__label {
    display: block;
    font-size: 1.5rem;
    opacity: 0.3;
    font-weight: bold;
    letter-spacing: 6px;
  }

  .contact-form {
    display:block;
    margin-top: 0;
  }
  .form-field:not(:nth-child(4)){
    padding-left: 20px;
  }

  .form-field input[type="submit"] {
    padding: 5px 120px;
    background: #000;
    color: #fff;
    margin-top: 30px;
    font-size: 1rem;
  }
}
footer {
  text-align: center;
  border-top: 1px solid #ccc;
  padding: 20px;
}

/*-------------------------
  アニメーション
-------------------------*/

.fadeUp {
  animation-name: fadeUpAnime;
  animation-duration: 0.7s;
  animation-fill-mode: forwards;
  opacity: 0;
}
@keyframes fadeUpAnime {
  from {
    opacity: 0;
    transform: translateY(100px);
  }

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

/* アニメーションスタートの遅延時間を決めるCSS*/

.delay-time02 {
  animation-delay: 0.2s;
}

.delay-time04 {
  animation-delay: 0.4s;
}

.delay-time06 {
  animation-delay: 0.6s;
}

.blur {
  animation-name: blurAnime;
  animation-duration: 2s;
  animation-fill-mode: forwards;
}

@keyframes blurAnime {
  from {
    filter: blur(10px);
    transform: scale(1.02);
  }

  to {
    filter: blur(0);
    transform: scale(1);
  }
}

.slide-in {
  overflow: hidden;
  display: inline-block;
}

.slide-in_inner {
  display: inline-block;
}

/*左右のアニメーション*/
.leftAnime {
  opacity: 0;
}

.slideAnimeLeftRight {
  animation-name: slideTextX100;
  animation-duration: 1.5s;
  animation-fill-mode: forwards;
  opacity: 0;
}

@keyframes slideTextX100 {
  from {
    transform: translateX(-100%);
    opacity: 0;
  }

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

.slideAnimeRightLeft {
  animation-name: slideTextX-100;
  animation-duration: 1.5s;
  animation-fill-mode: forwards;
  opacity: 0;
}

@keyframes slideTextX-100 {
  from {
    transform: translateX(100%);
    opacity: 0;
  }

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

.line {
  position: relative;
  margin: 18px; /* 枠線が書かれる基点*/
}
@media screen and (max-width: 950px) {
  .line {
    margin: 0 1em 0 3em;
  }
}
/*上下線*/
.line::before,
.line::after {
  position: absolute;
  content: "";
  width: 0;
  height: 1px;
  background: #ccc; /* 枠線の色*/
}

/*左右線*/
.line2::before,
.line2::after {
  position: absolute;
  content: "";
  width: 1px;
  height: 0;
  background: #ccc; /* 枠線の色*/
}

/*上線*/
.line::before {
  top: 0;
  left: 0;
  animation: lineAnime 0.5s linear 0s forwards; /*表示されて0秒後に上線が0.5秒かけて表示*/
}

/*右線*/
.line2::before {
  top: 0;
  right: 0;
  animation: lineAnime2 0.5s linear 0.5s forwards; /*表示されて0.5秒後に右線が0.5秒かけて表示*/
}

/*下線*/
.line::after {
  bottom: 0;
  right: 0;
  animation: lineAnime 0.5s linear 1s forwards; /*表示されて1秒後に下線が0.5秒かけて表示*/
}

/*左線*/
.line2::after {
  bottom: 0;
  left: 0;
  animation: lineAnime2 0.5s linear 1.5s forwards; /*表示されて1.5秒後に左線が0.5秒かけて表示*/
}

@keyframes lineAnime {
  0% {
    width: 0%;
  }
  100% {
    width: 100%;
  }
}

@keyframes lineAnime2 {
  0% {
    height: 0%;
  }
  100% {
    height: 100%;
  }
}

/*枠線内側の要素*/
.line .lineinappear {
  animation: lineInnerAnime 0.5s linear 1.5s forwards; /*1.5秒後に中央のエリアが0.5秒かけて表示*/
  opacity: 0; /*初期値を透過0にする*/
}

@keyframes lineInnerAnime {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}



/*スクロールダウン全体の場所*/
.scrolldown1{
  /*描画位置※位置は適宜調整してください*/
position:absolute;
left:50%;
top: 50%;
  /*全体の高さ*/
height:80px;
}

/*Scrollテキストの描写*/
.scrolldown1 span{
  /*描画位置*/
position: absolute;
left:-15px;
top: -15px;
  /*テキストの形状*/
font-size: 1rem;
letter-spacing: 0.05em;
}

/* 線の描写 */
.scrolldown1::after{
content: "";
  /*描画位置*/
position: absolute;
top: 0;
  /*線の形状*/
width: 1px;
height: 30px;
background: #000;
  /*線の動き1.4秒かけて動く。永遠にループ*/
animation: pathmove 1.4s ease-in-out infinite;
opacity:0;
}

.white::after{
  background:#FFF;
}
/*高さ・位置・透過が変化して線が上から下に動く*/
@keyframes pathmove{
0%{
  height:0;
  top:70px;
  opacity: 0;
}
30%{
  height:30px;
  opacity: 1;
}
100%{
  height:0;
  top:140px;
  opacity: 0;
}
}