html,body,div,span,applet,object,iframe,h1,h2,h3,h4,h5,h6,p,blockquote,pre,a,abbr,acronym,address,big,cite,code,del,dfn,em,img,ins,kbd,q,s,samp,small,strike,strong,sub,sup,tt,var,b,u,i,center,dl,dt,dd,ol,ul,li,fieldset,form,label,input,button,legend,table,caption,tbody,tfoot,thead,tr,th,td,article,aside,canvas,details,embed,figure,figcaption,footer,header,hgroup,menu,nav,output,ruby,section,summary,time,mark,audio,video {
  margin: 0;
  padding: 0;
  border: 0;
  font: inherit;
  font-size: 100%;
  vertical-align: baseline;
}

sup {
  position: relative;
  top: -0.1em;
  font-size: 70%;
  vertical-align: top;
}

sub {
  position: relative;
  font-size: 70%;
  vertical-align: bottom;
}

article,aside,details,figcaption,figure,footer,header,hgroup,menu,nav,section,main {
  display: block;
}

body {
  line-height: 1;
}

ol,ul {
  list-style: none;
}

blockquote,q {
  quotes: none;
}

blockquote:before,blockquote:after,q:before,q:after {
  content: "";
  content: none;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

*,*:before,*:after {
  -webkit-box-sizing: border-box;
  -o-box-sizing: border-box;
  -ms-box-sizing: border-box;
  box-sizing: border-box;
}

:root {
  --font-family: "Noto Sans JP";
  --font-weight-bold: 700;
  --letter-spacing-wide: 0.05em;
  --text-color: #222222;
  --text-color-white: #ffffff;
  --text-color-blue: #0077b6;
  --text-color-yellow: #ffe300;
  --bg-color: #caf0f8;
  --bg-color-white: #ffffff;
  --bg-color-blue: #00b4d8;
  --bg-color-blue-pale: #f4fdff;
  --bg-color-blue-light: #ace7f5;
  --bg-color-blue-deep: #01559d;
  --bg-color-yellow: #ffffcf;
  --accent-color: #ff7d37;
  --border-radius: 1rem;
  --transition: 0.25s ease;
}

html {
  font-size: min(0.6578947368vw, 62.5%);
  scroll-behavior: smooth;
}

body {
  overflow-x: hidden;
  font-weight: 500;
  font-size: 1.6rem;
  line-height: 1.6;
  font-family: var(--font-family),"游ゴシック","Yu Gothic",YuGothic,"メイリオ","Hiragino Kaku Gothic Pro","ヒラギノ角ゴ Pro W3","Lucida Grande","Osaka","Verdana","ＭＳ Ｐゴシック",sans-serif;
  letter-spacing: .025em;
  -webkit-font-feature-settings: "palt";
  font-feature-settings: "palt";
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  background: var(--bg-color);
  color: var(--text-color);
}

body.is-noScroll {
  overflow: hidden;
}

strong {
  background: -webkit-gradient(linear, left bottom, left top, color-stop(0.1rem, transparent), color-stop(0.1rem, var(--text-color-yellow)), color-stop(1.1rem), color-stop(1.1rem, transparent));
  background: -webkit-linear-gradient(bottom, transparent 0.1rem, var(--text-color-yellow) 0.1rem, 1.1rem, transparent 1.1rem);
  background: linear-gradient(to top, transparent 0.1rem, var(--text-color-yellow) 0.1rem, 1.1rem, transparent 1.1rem);
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  -webkit-backface-visibility: hidden;
}

button {
  padding: 0;
  border: none;
  background: none;
  cursor: pointer;
}

@media screen and (max-width: 48em) {
  :root {
    --border-radius: 0.5rem;
  }
  html {
    font-size: min(2.6666666667vw, 2.66vw);
  }
  body {
    font-size: 1.4rem;
  }
  strong {
    background: -webkit-gradient(linear, left bottom, left top, color-stop(0.1rem, transparent), color-stop(0.1rem, var(--text-color-yellow)), color-stop(0.8rem), color-stop(0.8rem, transparent));
    background: -webkit-linear-gradient(bottom, transparent 0.1rem, var(--text-color-yellow) 0.1rem, 0.8rem, transparent 0.8rem);
    background: linear-gradient(to top, transparent 0.1rem, var(--text-color-yellow) 0.1rem, 0.8rem, transparent 0.8rem);
  }
}
