@charset "UTF-8";
/*
html5doctor.com Reset Stylesheet
v1.6.1
Last Updated: 2010-09-17
Author: Richard Clark - http://richclarkdesign.com
Twitter: @rich_clark
*/
html,
body,
div,
span,
object,
iframe,
h1,
h2,
h3,
h4,
h5,
h6,
p,
blockquote,
pre,
abbr,
address,
cite,
code,
del,
dfn,
em,
ins,
kbd,
q,
samp,
small,
strong,
sub,
sup,
var,
b,
i,
dl,
dt,
dd,
ol,
ul,
li,
fieldset,
form,
label,
legend,
table,
caption,
tbody,
tfoot,
thead,
tr,
th,
td,
article,
aside,
canvas,
details,
figcaption,
figure,
footer,
header,
hgroup,
menu,
nav,
section,
summary,
time,
mark,
audio,
video {
  padding: 0;
  margin: 0;
  background: transparent;
  border: 0;
  outline: 0;
}
img{display: block}
body {
  overflow-x: hidden;
}
article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
menu,
nav,
section {
  display: block;
}
nav ul {
  list-style: none;
}
blockquote,
q {
  quotes: none;
}
blockquote:before,
blockquote:after,
q:before,
q:after {
  content: "";
  content: none;
}
a {
  color: #4a69b4;
  padding: 0;
  margin: 0;
  font-size: 100%;
  vertical-align: baseline;
  background: transparent;
}
/* change colours to suit your needs */
ins {
  color: #000;
  text-decoration: none;
  background-color: #ff9;
}
/* change colours to suit your needs */
mark {
  color: #000;
  font-style: italic;
  font-weight: bold;
  background-color: #ff9;
}
del {
  text-decoration: line-through;
}
abbr[title],
dfn[title] {
  border-bottom: 1px dotted;
  cursor: help;
}
table {
  border-collapse: collapse;
  border-spacing: 0;
}
/* change border colour to suit your needs */
hr {
  display: block;
  height: 1px;
  padding: 0;
  margin: 1em 0;
  border: 0;
  border-top: 1px solid #ccc;
}
input,
select {
  vertical-align: middle;
}
*,
*::before,
*::after {
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}
.lp svg,
.lp img {
  max-width: 100%;
  vertical-align: middle;
}
li {
  list-style: none;
}
h1,
h2,
h3,
h4,
h5,
h6,
th,
dt {
  font-weight: normal;
}
article,
main,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
menu,
nav,
section,
picture {
  display: block;
}
input {
  font-family: YuGothic,'游ゴシック','メイリオ',Meiryo,'ＭＳ Ｐゴシック','MS P Gothic',sans-serif;
}
.video {
  width: 100%;
  max-width: 540px;
  margin: auto;
}
.video-src {
  margin-bottom: 1em;
}
.video-chapter-list {
  margin-bottom: 1em;
}
.video-chapter-list li {
  margin-bottom: 0.5em;
}
.video-chapter-list li a {
  display: block;
  text-decoration: none;
  border: 1px solid #000;
  padding: 0.1em 1em;
  border-radius: 0.5em;
  font-weight: 600;
  transition-duration: .25s;
}
.video-chapter-list li a:hover,
.video-chapter-list li a.on {
  background-color: #4a69b4;
  color: #FFF;
}
.video-src {
  position: relative;
  width: 100%;
  padding-top: 56.25%;
}
.video-src video {
  position: absolute;
  top: 0;
  right: 0;
  width: 100% !important;
  height: 100% !important;
}