*, *::before, *::after {
  box-sizing: border-box;
}
* {
  margin: 0;
}
html {
  box-sizing: border-box;
  -moz-osx-font-smoothing: grayscale;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
  overflow-x: hidden;
}
html,
body {
  height: 100%;
  font-feature-settings: "palt";
  font-family: 'Noto Sans JP', sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
body {
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
body::-webkit-scrollbar{
  background-color:transparent;
  border-radius:50px;
  width: 10px;
  height: 10px;
}
body::-webkit-scrollbar-thumb{
  background-color: var(--blue);
  border-radius:50px;
}
body::-webkit-scrollbar-track {
   background: rgba(0,0,0,0.1);
}
body > footer {
  position: sticky;
  top: 100vh;
}
footer {
  width: 100%;
}
img, picture, video, canvas, svg {
  border: none;
}
img {
  -webkit-backface-visibility: hidden;
  image-rendering: -webkit-optimize-contrast;
}
input, button, textarea, select {
  font: inherit;
}
button {
  border: none;
  background: transparent;
  cursor: pointer;
}
p, h1, h2, h3, h4, h5, h6 {
  overflow-wrap: break-word;
}
a {
  text-decoration: none;
}
ol, ul {
  list-style: none;
  padding: 0;
}
section {
  width: 100%;
}
#root, #__next {
  isolation: isolate;
}
::selection {
  color: #3b517e;
  background-color: none;
}
.loading {
  width: 100vw;
  height: 100vh;
  transition: all 1s;
  background-color: #FFF;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 9999;
  opacity: 1;
  visibility: visible;
}

.loading.is-active {
  opacity: 0;
  visibility: hidden;
}

.loading-animation {
  width: 100vw;
  height: 100vh;
  transition: all 1s;
  background-color: #ffffff;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
}
.loading-animation img {
  width: 250px;
  height: 100%;
}

.loading-animation.is-active {
  opacity: 1;
  visibility: visible;
}



@media screen and (max-width: 600px) {

  .loading-animation {
    width: 60vw;
    margin: 0 auto;
  }
}