@charset "UTF-8";

.letter-body {
  line-height: 1.75;
}

.img {
  width: 100%;
}

.font-tsuku {
  font-family: fot-tsukuaoldmin-pr6n, sans-serif;
  font-weight: 300;
  font-style: normal;
}

html body::before {
  content: "loading...";
  color: rgba(255, 255, 255, 0.7);
  font-size: 25px;
  letter-spacing: 3px;
  background: rgb(4, 149, 183);
  background: -webkit-gradient(linear, left top, right top, from(rgb(4, 149, 183)), color-stop(50%, rgb(75, 175, 198)), to(rgb(4, 149, 183)));
  background: linear-gradient(90deg, rgb(4, 149, 183) 0%, rgb(75, 175, 198) 50%, rgb(4, 149, 183) 100%);
  background-size: 200%;
  width: 100%;
  height: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 5;
  -webkit-animation: gradient 5s infinite;
  animation: gradient 5s infinite;
}

html.wf-active body::before {
  content: "";
  display: none;
}

html.wf-active body .kv__ttl {
  -webkit-animation: fadeInKv 1.5s forwards;
  animation: fadeInKv 1.5s forwards;
}

@-webkit-keyframes gradient {
  0% {
    background-position-x: 0;
  }

  100% {
    background-position-x: 200%;
  }
}

@keyframes gradient {
  0% {
    background-position-x: 0;
  }

  100% {
    background-position-x: 200%;
  }
}

body {
  font-family: "Hiragino Sans", "ヒラギノ角ゴシック", sans-serif;
  background: #e2dece;
  color: #3b5e72;
  line-height: 1;
  font-size: clamp(18px, 1.3vw, 25px);
}

.header {
  width: 100%;
  position: fixed;
  left: 0;
  z-index: 3;
}

.header .gNav {
  width: 100%;
}

.header .gNav ul {
  width: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  font-size: 27px;
  color: #fff;
  font-family: dnp-shuei-nshogomincho-std, sans-serif;
  font-weight: 700;
  font-style: normal;
}

.header .gNav li {
  width: 25%;
  transition: .3s;
}

.header .gNav li:hover {
  opacity: .9;
}

.header .gNav li:nth-of-type(1) {
  background: #0495b7;
}

.header .gNav li:nth-of-type(2) {
  background: #039e9e;
}

.header .gNav li:nth-of-type(3) {
  background: #039e8e;
}

.header .gNav li:nth-of-type(4) {
  background: #ea9d16;
}

.header .gNav li a {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  padding: 40px 0;
}

.header .gNav li a::before {
  content: "";
}

.footer__inner {
  background: #0495b7;
  padding: 0px 110px 250px;
  z-index: 2;
}

.footer__link {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
}

.footer__link a {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  padding: 20px 40px;
  background: #fff;
}

.footer__link a img {
  height: 80px;
}

.footer .copyright {
  color: #fff;
  text-align: right;
}

.footer__top {
  position: relative;
}

.footer__top__illust {
  position: relative;
  z-index: -1;
  mix-blend-mode: multiply;
}

.footer__top .wave01 {
  position: absolute;
  left: 0;
  bottom: 0;
  z-index: 1;
}

.footer__top .wave02 {
  position: absolute;
  left: 0;
  top: -11vw;
  z-index: -2;
}

.footer__top .wave03 {
  position: absolute;
  left: 0;
  bottom: 100px;
  z-index: -2;
}

.animate {
  opacity: 0;
}

.js-fadeIn {
  -webkit-animation: fadeIn ease 1.5s forwards 0.3s;
  animation: fadeIn ease 1.5s forwards 0.3s;
}

@-webkit-keyframes fadeInKv {
  0% {
    opacity: 0;
    scale: 1.2;
  }

  50% {
    -webkit-filter: blur(1.5rem);
    filter: blur(1.5rem);
  }

  100% {
    opacity: 1;
    scale: 1;
    -webkit-filter: blur(0);
    filter: blur(0);
  }
}

@keyframes fadeInKv {
  0% {
    opacity: 0;
    scale: 1.2;
  }

  50% {
    -webkit-filter: blur(1.5rem);
    filter: blur(1.5rem);
  }

  100% {
    opacity: 1;
    scale: 1;
    -webkit-filter: blur(0);
    filter: blur(0);
  }
}

@-webkit-keyframes fadeIn {
  0% {
    opacity: 0;
  }

  100% {
    opacity: 1;
  }
}

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

  100% {
    opacity: 1;
  }
}

@media only screen and (min-width: 768px) {
  body {
    min-width: 1200px;
  }

  .header {
    top: 0;
    min-width: 1200px;
  }

  .header .gNav li a::before {
    width: 35px;
    height: 2px;
    display: block;
    background: #fff;
    margin-right: 20px;
  }

  /* .footer__link {
    padding-bottom: 400px;
  } */

  .footer__link a + a {
    margin-left: 20px;
  }

  .footer__top__illust {
    translate: 0 -80px;
  }
}

@media only screen and (max-width: 767px) {
  html body::before {
    font-size: 18px;
  }

  body {
    font-size: 15px;
  }

  .header {
    bottom: 0;
  }

  .header .gNav ul {
    font-size: 12px;
  }

  .header .gNav li a {
    padding: 10px;
  }

  .footer__inner {
    padding: 0 10vw 40px;
  }

  .footer__link {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    padding-bottom: 40px;
  }

  .footer__link a {
    width: 100%;
    padding: 20px;
  }

  .footer__link a + a {
    margin-top: 10px;
  }

  .footer__link a img {
    height: 40px;
  }

  .footer .copyright {
    font-size: 13px;
  }

  .footer__top .wave03 {
    bottom: 0;
  }
}