#container {
  padding: 0;
}

#footer {
  padding-bottom: 35%;
}

#event_online *,
#event_online *::before,
#event_online *::after {
  box-sizing: border-box;
}
#event_online h1,
#event_online h2,
#event_online h3,
#event_online h4,
#event_online p,
#event_online ul,
#event_online ol,
#event_online li,
#event_online figure,
#event_online figcaption,
#event_online blockquote,
#event_online dl,
#event_online dd {
  margin: 0;
  padding: 0;
}
#event_online article,
#event_online aside,
#event_online details,
#event_online figcaption,
#event_online figure,
#event_online footer,
#event_online header,
#event_online hgroup,
#event_online menu,
#event_online nav,
#event_online main,
#event_online section {
  display: block;
}
#event_online ul,
#event_online ol {
  list-style: none;
}
#event_online table {
  border-spacing: 0;
  border-collapse: collapse;
  empty-cells: show;
  table-layout: fixed;
}
#event_online span,
#event_online strong,
#event_online em,
#event_online i {
  font-style: normal;
}
#event_online img {
  width: 100%;
  height: auto;
  vertical-align: bottom;
}
#event_online a {
  transition: 0.4s;
}
#event_online a img {
  border: none;
  text-decoration: none;
}
#event_online a:link {
  text-decoration: none;
}
#event_online a:visited {
  text-decoration: none;
}
#event_online a:hover,
#event_online a:active {
  opacity: 0.7;
  text-decoration: underline;
}

#event_online.line_wrapper {
  background: #fff;
  font-size: 13px;
  line-height: 1.8;
}
#event_online.line_wrapper .wrapper {
  margin: 0 auto;
}
#event_online.line_wrapper #main_visual .wrapper {
  position: relative;
  width: 100%;
  height: 129vw;
  background: url(../../img/online_line/mv_bg01.jpg) no-repeat center top;
  background-size: 100vw auto;
}
#event_online.line_wrapper .main_visual__title {
  position: absolute;
  left: 50%;
  top: 4.5vw;
  transform: translateX(-50%);
}
#event_online.line_wrapper .main_visual__title img {
  width: calc(100vw - 140px);
}
#event_online.line_wrapper .main_visual__btn {
  position: absolute;
  left: 50%;
  top: 48vw;
  transform: translateX(-50%);
}
#event_online.line_wrapper .main_visual__btn img {
  width: 60vw;
}
#event_online.line_wrapper .main_visual__link {
  padding: 15px 0;
  font-size: 13px;
  font-weight: bold;
  text-align: center;
  background: #bde9bc;
}
#event_online.line_wrapper .main_visual__link a:link, #event_online.line_wrapper .main_visual__link a:visited {
  color: #333;
  text-decoration: underline;
}
#event_online.line_wrapper .main_visual__link a:hover, #event_online.line_wrapper .main_visual__link a:active {
  color: #333;
  text-decoration: none;
}
#event_online.line_wrapper #outline {
  background: #e7f5e5 url(../../img/online_line/outline_bg01.png) no-repeat center bottom -2vw;
  background-size: 90vw auto;
}
#event_online.line_wrapper #outline .wrapper {
  padding: 15px 10px 40px;
}
#event_online.line_wrapper #outline .outline__title {
  margin-bottom: 15px;
  font-size: 16px;
  font-weight: bold;
  text-align: center;
}
#event_online.line_wrapper #outline .outline__text {
  margin-bottom: 20px;
  text-align: center;
}
#event_online.line_wrapper #outline .outline__text em {
  color: #19c019;
  font-weight: bold;
}
#event_online.line_wrapper #outline .outline__text a {
  font-weight: bold;
}
#event_online.line_wrapper #outline .outline__text a:link, #event_online.line_wrapper #outline .outline__text a:visited {
  color: #333;
  text-decoration: underline;
}
#event_online.line_wrapper #outline .outline__text a:hover, #event_online.line_wrapper #outline .outline__text a:active {
  color: #333;
  text-decoration: none;
}
#event_online.line_wrapper #outline .outline__def {
  padding: 10px 20px;
  background: #fff;
  border: 2px solid #19c019;
  border-radius: 8px;
  text-align: center;
}
#event_online.line_wrapper #outline .outline__def dt {
  padding-bottom: 15px;
  font-size: 28px;
  font-weight: bold;
  line-height: 1.2;
  color: #19c019;
  background: url(../../img/online_line/line_dot_green.png) repeat-x center bottom;
  background-size: 10px auto;
}
#event_online.line_wrapper #outline .outline__def dt small {
  display: block;
  padding-top: 10px;
  font-size: 13px;
}
#event_online.line_wrapper #outline .outline__def dd {
  padding-top: 10px;
  color: #333;
  font-size: 16px;
}
#event_online.line_wrapper #outline .outline__def dd em {
  font-weight: bold;
}
#event_online.line_wrapper #point {
  background-image: url(../../img/online_line/point_bg_left01.png), url(../../img/online_line/point_bg_right01.png);
  background-repeat: no-repeat, no-repeat;
  background-position: left top 10px, right bottom 30px;
  background-size: 22vw auto, 19vw auto;
}
#event_online.line_wrapper #point .wrapper {
  padding: 30px 10px 80px;
}
#event_online.line_wrapper #point .point__title {
  margin-bottom: 20px;
  text-align: center;
}
#event_online.line_wrapper #point .point__list {
  margin: 0 10px;
}
#event_online.line_wrapper #point .point__list li {
  position: relative;
  padding: 15px 15px 10px 15px;
  border: 2px solid #19c019;
  border-radius: 8px;
  background: #fff;
  text-align: center;
}
#event_online.line_wrapper #point .point__list li:not(:last-of-type) {
  margin-bottom: 20px;
}
#event_online.line_wrapper #point .point__list li > img {
  width: 18vw;
}
#event_online.line_wrapper #point .point__list li dl {
  margin-top: 5px;
}
#event_online.line_wrapper #point .point__list li dl dt {
  margin-bottom: 5px;
  font-size: 16px;
  font-weight: bold;
}
#event_online.line_wrapper #point .point__list li dl dt em {
  background: linear-gradient(transparent 60%, #fefd86 60%);
}
#event_online.line_wrapper #point .point__list li dl dd {
  text-align: left;
}
#event_online.line_wrapper #voice {
  background-color: #e7f5e5;
  background-image: url(../../img/online_line/voice_bg_left01.png), url(../../img/online_line/voice_bg_right01.png);
  background-repeat: no-repeat, no-repeat;
  background-position: left bottom, right top 8vw;
  background-size: 20vw auto, 16vw auto;
}
#event_online.line_wrapper #voice .wrapper {
  padding: 15px 10px 35px;
}
#event_online.line_wrapper #voice .voice__title {
  margin-top: -13vw;
  text-align: center;
}
#event_online.line_wrapper #voice .voice__list li:not(:last-of-type) {
  margin-bottom: 10px;
}
#event_online.line_wrapper #friend,
#event_online.line_wrapper #friend_lower {
  background: #ffe200;
}
#event_online.line_wrapper #friend .wrapper,
#event_online.line_wrapper #friend_lower .wrapper {
  padding: 25px 15px 30px;
}
#event_online.line_wrapper #friend .friend__title,
#event_online.line_wrapper #friend_lower .friend__title {
  width: 240px;
  margin: 0 auto;
}
#event_online.line_wrapper #friend .friend__list,
#event_online.line_wrapper #friend_lower .friend__list {
  padding: 15px 20px 0;
  text-align: center;
}
#event_online.line_wrapper #howto {
  background: #fff url(../../img/online_line/howto_bg01.png) repeat center top;
  background-size: 24px auto;
}
#event_online.line_wrapper #howto .wrapper {
  padding: 25px 10px 40px;
}
#event_online.line_wrapper #howto .howto__title {
  margin-bottom: 20px;
  text-align: center;
}
#event_online.line_wrapper #howto .howto__text {
  margin-bottom: 15px;
  text-align: center;
  color: #19c019;
  font-size: 16px;
  font-weight: bold;
  letter-spacing: 0.1em;
  line-height: 2;
}
#event_online.line_wrapper #howto .howto__text em {
  background: linear-gradient(transparent 90%, #19c019 90%);
}
#event_online.line_wrapper #howto .howto__def {
  margin-bottom: 20px;
  text-align: center;
}
#event_online.line_wrapper #howto .howto__def dt {
  margin-bottom: 3px;
  font-weight: bold;
}
#event_online.line_wrapper #howto .howto__panel {
  margin-left: 10px;
  margin-right: 10px;
  padding: 15px;
  border-radius: 8px;
  background: #fff;
  border: 2px solid #19c019;
}
#event_online.line_wrapper #howto .howto__panel:not(:last-of-type) {
  margin-bottom: 30px;
  position: relative;
}
#event_online.line_wrapper #howto .howto__panel:not(:last-of-type)::after {
  content: "";
  display: block;
  position: absolute;
  left: 50%;
  bottom: -21px;
  width: 19px;
  height: 11px;
  transform: translateX(-50%);
  background: url(../../img/online_line/arrow_down_green01.png) no-repeat center top;
  background-size: 19px auto;
}
#event_online.line_wrapper #howto .howto__panel__img {
  margin-bottom: 10px;
}
#event_online.line_wrapper #howto .howto__panel__title {
  display: flex;
  align-items: flex-start;
  margin-bottom: 4px;
  font-size: 16px;
  line-height: 1.5;
  font-weight: bold;
}
#event_online.line_wrapper #howto .howto__panel__title img {
  display: inline-block;
  margin-right: 6px;
  width: 50px;
}
#event_online.line_wrapper #howto .howto__panel__text em {
  color: #19c019;
  font-weight: bold;
}
#event_online.line_wrapper #howto .howto__panel__text small {
  display: block;
  margin-top: 8px;
  font-size: 12px;
}
#event_online.line_wrapper #howto .howto__panel__note {
  margin-top: 10px;
  padding: 8px;
  border: 1px solid #00b900;
  border-radius: 4px;
  font-size: 13px;
  line-height: 1.4;
}
#event_online.line_wrapper #howto .howto__panel__note em {
  font-weight: bold;
}
#event_online.line_wrapper #foot-banner .foot-banner__list a {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 50vw;
  text-align: center;
}
#event_online.line_wrapper #foot-banner .foot-banner__left {
  background: url(../../img/online_line/bnr_openc_bg01.jpg) no-repeat center top;
  background-size: cover;
}
#event_online.line_wrapper #foot-banner .foot-banner__left img {
  width: 60vw;
}
#event_online.line_wrapper #foot-banner .foot-banner__right {
  background: url(../../img/online_line/bnr_document_bg01.jpg) no-repeat center top;
  background-size: cover;
}
#event_online.line_wrapper #foot-banner .foot-banner__right img {
  width: 50vw;
}
#event_online.line_wrapper #foot-link {
  position: fixed;
  z-index: 999;
  bottom: 18.3vw;
  padding: 10px;
  width: 100vw;
  background: #00b900;
  z-index: 9999;
}
#event_online.line_wrapper #foot-link .foot-link__list {
  display: flex;
  justify-content: center;
}
#event_online.line_wrapper #foot-link .foot-link__list li {
  margin: 0 4px;
}