html {
    -webkit-text-size-adjust: 100%;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    word-break: break-all;
}
body {
    transition: 1.4s;
    font-family: "Noto Sans JP", sans-serif;
    font-optical-sizing: auto;
    font-style: normal;
    overflow-x: hidden;
}
*, *::before, *::after {
    box-sizing: border-box;
}
a {
    color: unset;
    text-decoration: none;
}
li {
    list-style: none;
}
h1, h2, h3, h4, h5, h6, p, li, div, span {
    font-size: 100%;
    letter-spacing: 0.08em;
    line-height: 1.8;
}
.flex {
  display: flex;
}
.grid {
  display: grid;
}
.jus-center {
  justify-content: center;
}
.align-center {
  align-items: center;
}
.text-center {
  text-align: center;
}
.text-left {
  text-align: left;
}
.text-right {
  text-align: right;
}
.loading {
  opacity: 0;
}
.text-en {
  font-family: "Jost", sans-serif;
  font-optical-sizing: auto;
  font-style: normal;
  font-weight: 300;
}
.c-white {
  color: #fff;
}
.c-dark {
  color: #939393;
}
.bg-black {
  position: relative;
  width: 100%;
  height: 100%;
}
.bg-black::before {
  content: '';
  display: block;
  width: 100%;
  height: 100%;
  background-color: #191919;
  z-index: -5;
  position: absolute;
  top: 0;
  left: 0;
}
.title-filter {
  filter: drop-shadow(0 0 10px #ffffffb6);
}