@charset "utf-8";
body {
  ont-family: "Noto Sans JP", sans-serif;
  letter-spacing: 0.04em;
}
.lead {
  line-height: 1.8;
}
#head {
  z-index: 100;
}
#head-top {
  display: none;
  z-index: 100;
}
h1 {
  color: rgba(100, 173, 175, 1.0);
  font-size: 2.8rem !important;
  letter-spacing: 0em !important;
}
@media (min-width: 992px) {
  h1 {
    color: rgba(100, 173, 175, 1.0);
    font-size: 5.8rem !important;
    letter-spacing: 0em !important;
  }
}
.bg-top {
  background-image: url("images/1x/top01-100.jpg");
  background-repeat: no-repeat;
  background-position: top 0px left -500px;
  height: 800px;
}
@media (min-width: 992px) {
  .bg-top {
    background-image: url("images/1x/top01-100.jpg");
    background-repeat: no-repeat;
    background-position: top -40px left -100px;
    height: 800px;
  }
}
.text-yata {
  color: rgba(100, 173, 175, 1.0);
}
.parent {
  font-family: Georgia, 游明朝, "Yu Mincho", YuMincho, "Hiragino Mincho ProN", HGS明朝E, メイリオ, Meiryo, serif;
  width: 290px;
  /* フレックスコンテナであることを指定 */
  display: flex;
  /* テキストを縦書きに指定 */
  -ms-writing-mode: tb-rl;
  writing-mode: vertical-rl;
  /* 左右中央揃え */
  align-items: center;
}
.bg-main {
  background-color: rgba(100, 173, 175, 1.0);
}
.bg-main-opacity {
  background-color: rgba(255, 255, 255, 0.7);
}
.bg-main-secondary {
  background-color: rgba(255, 255, 255, 1.0);
}
.bg-main-belt {
  background-color: rgba(195, 194, 183, 1.0);
}
.bg-footer {
  background-image: url("images/1x/footer-100.jpg");
  background-repeat: no-repeat;
  background-size: cover;
}
.bg-footer-main {
  background-color: rgba(51, 51, 51, 1.0);
}
.mt-8 {
  margin-top: 6.3rem !important;
}
.mt-adj {
  margin-top: 9.3rem;
}
@media (min-width: 992px) {
  .mt-adj {
    margin-top: 18.3rem !important;
  }
}
.mt-n1 {
  margin-top: -30rem !important;
}
.mt-n2 {
  margin-top: -10rem !important;
}
@media (min-width: 992px) {
  .mt-lg-8 {
    margin-top: 8rem !important;
  }
}
.btn-yata {
  border: 1px solid #000000;
}
.btn-yata-w {
  border: 1px solid #FFFFFF !important;
  display: block;
}
.btn-yata-b {
  border-color: rgba(100, 173, 175, 1.0);
  border-style: solid;
  border-width: 1px;
  background-color: rgba(100, 173, 175, 1.0);
  color: rgba(255, 255, 255, 1.0)
}
.wf-sawarabimincho {
  font-family: "Sawarabi Mincho";
  letter-spacing: 0.14em;
  line-height: 1.3;
}
.top-65 {
  top: 65% !important;
}
.v_line_fix {
  position: relative;
  display: inline-block;
  font-size: 16px;
  height: 70px;
  line-height: 70px;
}
.v_line_fix::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  width: 2px;
  height: 25px;
  margin: auto;
  background-color: rgba(100, 173, 175, 1.0);
  ;
}
.arrow {
  position: relative;
  width: 200px;
  height: 50px;
  border-top: 8px solid #5bc0de;
  border-right: 8px solid #5bc0de;
  box-sizing: border-box;
}
.arrow::after {
  content: "";
  position: absolute;
  bottom: -14px;
  right: -17px;
  border-top: 14px solid #5bc0de;
  border-left: 14px solid transparent;
  border-right: 14px solid transparent;
}
/*------------------------*/
.fadeIn {
  animation-name: fadeInAnime;
  animation-duration: 3s;
  animation-fill-mode: forwards;
  opacity: 0;
}
@keyframes fadeInAnime {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}
/*------------------------*/
.service-box {
  position: relative;
}
.service-box span {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: #fff;
}
.service-box a {
  display: block;
}
.service-box a:before {
  content: "";
  position: absolute;
  background-color: rgba(0, 0, 0, 0.70);
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
}
.service-box img {
  transition: 1s all;
}
.service-box a:hover img {
  transform: scale(1.5, 1.5);
  transition: 1s all;
}
/*----------------------------*/
/*== ボタン共通設定 */
.btn {
  /*アニメーションの起点とするためrelativeを指定*/
  position: relative;
  overflow: hidden;
  /*ボタンの形状*/
  text-decoration: none;
  display: inline-block;
  border: 1px solid #555; /* ボーダーの色と太さ */
  padding: 10px 30px;
  text-align: center;
  outline: none;
  /*アニメーションの指定*/
  transition: ease .2s;
}
/*ボタン内spanの形状*/
.btn span {
  position: relative;
  z-index: 3; /*z-indexの数値をあげて文字を背景よりも手前に表示*/
  color: #333;
}
.btn:hover span {
  color: #fff;
}
/*== 背景が流れる（左から右） */
.bgleft:before {
  content: '';
  /*絶対配置で位置を指定*/
  position: absolute;
  top: 0;
  left: 0;
  z-index: 2;
  /*色や形状*/
  background: rgba(51, 51, 51, 0.5); /*背景色*/
  width: 100%;
  height: 100%;
  /*アニメーション*/
  transition: transform .6s cubic-bezier(0.8, 0, 0.2, 1) 0s;
  transform: scale(0, 1);
  transform-origin: right top;
}
/*hoverした際の形状*/
.bgleft:hover:before {
  transform-origin: left top;
  transform: scale(1, 1);
}
/*----------------------------*/
.area {
  width: 100%;
}
.circles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
}
.circles li {
  position: absolute;
  display: block;
  list-style: none;
  width: 20px;
  height: 20px;
  background: rgba(255, 255, 255, 0.3);
  animation: animate 25s linear infinite;
  bottom: -150px;
}
.circles li:nth-child(1) {
  left: 25%;
  width: 80px;
  height: 80px;
  animation-delay: 0s;
}
.circles li:nth-child(2) {
  left: 10%;
  width: 20px;
  height: 20px;
  animation-delay: 2s;
  animation-duration: 12s;
}
.circles li:nth-child(3) {
  left: 70%;
  width: 20px;
  height: 20px;
  animation-delay: 4s;
}
.circles li:nth-child(4) {
  left: 40%;
  width: 60px;
  height: 60px;
  animation-delay: 0s;
  animation-duration: 18s;
}
.circles li:nth-child(5) {
  left: 65%;
  width: 20px;
  height: 20px;
  animation-delay: 0s;
}
.circles li:nth-child(6) {
  left: 75%;
  width: 110px;
  height: 110px;
  animation-delay: 3s;
}
.circles li:nth-child(7) {
  left: 35%;
  width: 150px;
  height: 150px;
  animation-delay: 7s;
}
.circles li:nth-child(8) {
  left: 50%;
  width: 25px;
  height: 25px;
  animation-delay: 15s;
  animation-duration: 45s;
}
.circles li:nth-child(9) {
  left: 20%;
  width: 15px;
  height: 15px;
  animation-delay: 2s;
  animation-duration: 35s;
}
.circles li:nth-child(10) {
  left: 85%;
  width: 150px;
  height: 150px;
  animation-delay: 0s;
  animation-duration: 11s;
}
@keyframes animate {
  0% {
    transform: translateY(0) rotate(0deg);
    opacity: 1;
    border-radius: 0;
  }
  100% {
    transform: translateY(-1000px) rotate(720deg);
    opacity: 0;
    border-radius: 50%;
  }
}