@charset "UTF-8";

html {
  font-size: 62.5%;
  scroll-behavior: smooth;
  --ease-out-quint: cubic-bezier(0.165, 0.84, 0.44, 1);
}

body {
  font-size: 1.6rem;
  /* font-family: "Zen Maru Gothic", serif;
  font-weight: 500; */
  font-family: "Noto Sans JP", sans-serif;
  font-optical-sizing: auto;
  font-style: normal;
  line-height: 1;
  position: relative;
  text-align: center;
  color: var(--text);
  background-color: #FFF;
}

p {
  line-height: 1.6;
}

a {
  text-decoration: none;
  transition: 0.5s;
  color: var(--text);
}
a:hover {
  /* opacity: 0.7; */
  color: var(--text);
}

img {
  width: 100%;
  height: auto;
  vertical-align: top;
}

ul {
  list-style: none;
}

.sp_show {
  display: none;
}
@media (max-width: 599px) {
  .sp_show {
    display: block;
  }
}
.pc_show {
  display: block;
}
@media (max-width: 599px) {
  .pc_show {
    display: none;
  }
}

/*color*/
:root {
  --text: #002A48;
  --navy: #002A48;
  --gray: #EEE;
  --dgray: #999;
}


/*parts*/
.content__flexlist {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  height: auto;
  margin: 0 auto;
}



/*pagetop*/
#pagetop {
  display: none;
  position: fixed;
  right: 30px;
  bottom: 36px;
  width: 20px;
  height: 20px;
}
@media (min-width: 600px) {
  #pagetop {
    right: 40px;
    bottom: 60px;
    width: 30px;
    height: 30px;
  }
}
#pagetop .arrow {
  position: relative;
  /* background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--navy); */
  background-color: var(--navy);
  border-radius: 100vh;
  padding: 10px;
  width: 20px;
  height: 20px;
  transition: 0.3s;
}
@media (min-width: 600px) {
  #pagetop .arrow {
    width: 30px;
    height: 30px;
  }
}
#pagetop .arrow:after {
  content: '';
  width: 10px;
  height: 10px;
  border-top: 2px solid var(--navy);
  border-right: 2px solid var(--navy);
  border-top: 2px solid #FFF;
  border-right: 2px solid #FFF;
  transition: 0.3s ease-in-out;
  transform: rotate(-45deg) translateY(-50%);
  position: absolute;
  top: calc(50% - 0px);
  right: calc(50% - 11px);
}
@media (min-width: 600px) {
  #pagetop:hover .arrow {
    transform: scale(1.3); 
    background: var(--navy);
  }
  #pagetop:hover .arrow:after {
    border-top: 2px solid #fff;
    border-right: 2px solid #fff;
    top: calc(50% - 1px);
  }
}