@charset "UTF-8";
/* reset styles */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@100;300;400;500;700;900&display=swap');
html,
body {
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}

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,
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;
}

/* HTML5 display-role reset for older browsers */
article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
menu,
nav,
section {
  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;
}

input,
textarea {
  font-family: inherit;
  outline: none;
  -webkit-appearance: none;
}

button {
  outline: none;
}

/* common styles */
*,
*:before,
*:after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  min-height: 100%;
  position: relative;
}

body {
  font-family: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', 'ヒラギノ角ゴ ProN W3', 'ヒラギノ角ゴ StdN',
    'ヒラギノ角ゴ W3', 'Hiragino Kaku Gothic StdN', 'メイリオ', 'Meiryo', 'ヒラギノ角ゴシック', 'Hiragino Sans',
    'Verdana', 'Osaka', 'ＭＳ Ｐゴシック', 'MS PGothic', sans-serif;
  color: #000;
  background: #ffffff;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow: auto;
  height: 100%;
}

a {
  text-decoration: none;
}

button {
  -webkit-appearance: none;
  -moz-appearance: none;
  -ms-appearance: none;
  appearance: none;
  border: none;
  background-color: transparent;
  padding: 0;
  line-height: 1;
  outline: 0;
}

a,
button:hover {
  cursor: pointer;
}

input {
  -webkit-appearance: none;
}

.container {
  display: flex;
  height: 100vh;
  background: #e5e9ec;
  background-image: url(../img/circle.svg);
  background-position: top 50% right 50vw;
  background-repeat: no-repeat;
}

@media screen and (max-width: 960px) {
  .container {
    flex-direction: column;
    background-position: bottom 50vh right 50%;
  }
}

.description {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50%;
  height: 100vh;
  padding: 0 48px;
}

@media screen and (max-width: 960px) {
  .description {
    width: 100%;
    padding: 0 24px;
  }
}

@media screen and (max-width: 320px) {
  .description {
    padding: 0 16px;
  }
}

.description_inner {
  max-width: 480px;
}

.description_heading {
  font-size: 36px;
  font-weight: 700;
  line-height: 1.4;
  color: #254860;
}

@media screen and (max-width: 960px) {
  .description_heading {
    font-size: 28px;
    text-align: center;
  }
}

@media screen and (max-width: 320px) {
  .description_heading {
    font-size: 24px;
    text-align: center;
  }
}

.description_duration {
  font-size: 16px;
  font-weight: 500;
  line-height: 1.6;
  color: #254860;
  margin-top: 12px;
}

@media screen and (max-width: 960px) {
  .description_duration {
    font-size: 14px;
    text-align: center;
  }
}

@media screen and (max-width: 320px) {
  .description_duration {
    font-size: 12px;
  }
}

.description_supplement {
  font-size: 16px;
  font-weight: 400;
  color: #666666;
  line-height: 1.6;
  margin-top: 24px;
}

@media screen and (max-width: 960px) {
  .description_supplement {
    font-size: 14px;
    margin-top: 16px;
  }
}

@media screen and (max-width: 320px) {
  .description_supplement {
    font-size: 12px;
    margin-top: 12px;
  }
}

.description_button {
  display: block;
  width: 100%;
  max-width: 200px;
  text-align: center;
  font-size: 15px;
  font-weight: 500;
  line-height: 1.2;
  padding: 12px;
  color: #fff;
  background: #254860;
  border-radius: 4px;
  margin-top: 24px;
}

@media screen and (max-width: 960px) {
  .description_button {
    margin: 16px auto auto;
  }
}

@media screen and (max-width: 320px) {
  .description_button {
    margin: 12px auto auto;
  }
}

.img {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50%;
  height: 100vh;
  padding: 0 48px;
}

@media screen and (max-width: 960px) {
  .img {
    width: 100%;
    padding: 0 24px;
  }
}

@media screen and (max-width: 320px) {
  .img {
    padding: 0 16px;
  }
}

.img_illustration {
  width: 100%;
  max-width: 560px;
}

@media screen and (max-width: 960px) {
  .img_illustration {
    max-width: 360px;
  }
}