@charset "utf-8";
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@100..900&display=swap');


/*-------------------------------------------------------------
共通
-------------------------------------------------------------*/
* {
  box-sizing: border-box;
}
html {
  font-size: 62.5%;
  line-height: 1.15;
  -webkit-text-size-adjust: 100%;
      -ms-text-size-adjust: 100%;
          text-size-adjust: 100%;
  -webkit-tap-highlight-color: transparent;
}
@media screen and (max-width: 1200px) {
  html {
    overflow-x: hidden;
  }
}
body {
  font-family: "Noto Sans JP", Helvetica, Arial, メイリオ, Meiryo, "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", sans-serif;
  font-size: 15px;
  font-size: 1.5rem;
  -webkit-text-size-adjust: 100%;
  font-weight: 400;
  line-height: 1.8;
  color: #444;
  margin: 0;
}
@media screen and (max-width: 1200px) {
  body {
    position: relative;
    overflow-x: hidden;
  }
}

small {
  font-size: 80%;
}

sub,
sup {
  font-size: 75%;
  line-height: 0;
  position: relative;
  vertical-align: baseline;
}

sub {
  bottom: -0.25em;
}

sup {
  top: -0.5em;
}

img {
  border-style: none;
  vertical-align: top;
  max-width: 100%;
  height: auto;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
  background: #fff;
}
td,
th {
  vertical-align: top;
}
th {
  text-align: left;
  font-weight: bold;
}

a,
a::before,
a::after {
  transition: background 0.2s, border 0.2s, color 0.2s, opacity 0.2s;
}
.hover a:hover,
a.hover:hover {
    opacity: 0.7;
}

.bold { font-weight: 900; }

.sp { display: none; }
@media only screen and (max-width: 600px) {
    .pc { display: none; }
    .sp { display: block; }
}


.wrapper {
    width: 100%;
    display: flex;
    flex-direction: column;
}


/*-------------------------------------------------------------
header
-------------------------------------------------------------*/
.header {
    width: 100%;
    height: 60px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 99;
    background-color: #006dbb;
}
#nav {
    width: 100%;
    height: 100%;
    font-size: 16px;
    line-height: 1.25em;
    color: #fff;
    text-align: center;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0 2em;
}
#nav a {
    text-decoration: underline;
}
#nav a:hover {
    text-decoration: none;
}
@media only screen and (max-width: 1600px) {
    .header {
        height: 4vw;
    }
    #nav {
        font-size: 1vw;
    }
}



/*-------------------------------------------------------------
footer
-------------------------------------------------------------*/
.footer {
    width: 100%;
    height: 120px;
    background-color: #006dbb;
    margin-top: 65px;
    display: flex;
    justify-content: center;
    align-items: center;
}
.footer a {
    width: 70px;
    aspect-ratio: 1 / 1;
    display: block;
    line-height: 0;
}
@media only screen and (max-width: 1600px) {
    .footer {
        height: 7.5vw;
        margin-top: 4vw;
    }
    .footer a {
        width: 4.4vw;
    }
}

.pagetop {
    height: 70px;
    width: 70px;
    position: fixed;
    right: 25px;
    bottom: 25px;
    background: #006dbb;
    border: 1px solid #fff;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2;
}
.pagetop:hover {
    background: #029fe7;
}
.pagetop_arrow {
    height: 15px;
    width: 15px;
    border-top: 2px solid #fff;
    border-right: 2px solid #fff;
    transform: translateY(20%) rotate(-45deg);
}
@media only screen and (max-width: 1600px) {
    .pagetop {
        height: 4.5vw;
        width: 4.5vw;
        right: 1.6vw;
        bottom: 1.6vw;
    }
    .pagetop_arrow {
        height: 0.9vw;
        width: 0.9vw;
    }
}


/*-------------------------------------------------------------
main
-------------------------------------------------------------*/
.main {
    width: 100%;
    /*margin-top: 60px;*/
}
@media only screen and (max-width: 1600px) {
/*    .main {
        margin-top: 4vw;
    }*/
}


/*-------------------------------------------------------------
画像
-------------------------------------------------------------*/
.img {
    width: 100%;
    text-align: center;
}




/*-------------------------------------------------------------
アニメーション
-------------------------------------------------------------*/
.huwa { animation: floating 1.5s linear infinite alternate; }
@keyframes floating {
    0% { transform: translate3d(0,0,0); }
    to { transform: translate3d(0,40%,0); }
}
@keyframes appear {
    0% {
        opacity: 0;
        transform: translate3d(0,-20%,0)
    }
    to {
        transform: translate3d(0,0,0);
        opacity: 1
    }
}
.huwa2 { animation: floating2 1.5s ease-in infinite alternate; }
@keyframes floating2 {
    0% { transform: translate3d(0,0,0); }
    to { transform: translate3d(0,20%,0); }
}
.huwa3 { animation: floating3 3s ease-in-out infinite alternate; transform: translate3d(0,-5%,0); }
@keyframes floating3 {
    0% { transform: translate3d(0,-5%,0); }
    to { transform: translate3d(0,5%,0); }
}
.huwa4 { animation: floating4 3s ease-in-out infinite alternate; transform: translate3d(0,-20%,0); }
@keyframes floating4 {
    0% { transform: translate3d(0,-20%,0); }
    to { transform: translate3d(0,20%,0); }
}

/* スクロールでフェードイン */
.js-fadeup {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 1.5s, transform 1.5s;
}
.js-fadeup.is-visible {
    opacity: 1;
    transform: translateY(0);
}
.js-fadein {
    opacity: 0;
    transition: opacity 1.5s;
}
.js-fadein.is-visible {
    opacity: 1;
}
.delay-0-3 { transition-delay: 0.3s; }
.delay-0-5 { transition-delay: 0.5s; }
@media only screen and (max-width: 599px) {
    .delay-0-3,
    .delay-0-5 {
        transition-delay: 0;
    }
}



/*-------------------------------------------------------------
print
-------------------------------------------------------------*/
@media print {
    .js-fadeup {
        opacity: 1;
        transform: translateY(0);
    }
    .dp_intro.is-visible,
    .js-fadein {
        opacity: 1;
    }
    #fix_link {
        position: absolute;
    }
}