.container img {
  margin: auto;
}

.row::before {
  display: inline-block;
}
.row::after {
  display: inline-block;
}
.row-eq-height {
  display: flex;
  flex-wrap: wrap;
}
@media (max-width: 599px) {
  .pc {
    display: none;
  }
}
@media screen and (min-width: 600px) and (max-width: 1023px) {
  .pc {
    display: none;
  }
}
@media (min-width: 1024px) {
  .tb {
    display: none;
  }
}
@media (max-width: 599px) {
  .tb {
    display: none;
  }
}
@media (min-width: 1024px) {
  .sp {
    display: none;
  }
}
@media screen and (min-width: 600px) and (max-width: 1023px) {
  .sp {
    display: none;
  }
}
@media (min-width: 1024px) {
  .-pc {
    display: none !important;
  }
}
@media screen and (min-width: 600px) and (max-width: 1023px) {
  .-tb {
    display: none !important;
  }
}
@media (max-width: 599px) {
  .-sp {
    display: none !important;
  }
}
.scrl2 {
  cursor: pointer;
}
.scrl2:hover {
  opacity: 0.7;
}
.kosugi {
  font-family: "Kosugi Maru", sans-serif;
}
.fc {
  clear: both;
}
.cntr {
  text-align: center;
}
.emp_1 {
  margin: 0 0.2em;
  font-weight: bold;
  border-bottom: 1px dashed #000;
}
.emp_2 {
  margin: 0 0.2em;
  color: #ff0045;
  font-weight: bold;
  border-bottom: 1px dashed #000;
}
@-webkit-keyframes Gradient {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}
@-moz-keyframes Gradient {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}
@keyframes Gradient {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}
@-webkit-keyframes shine {
  100% {
    left: 125%;
  }
}
@keyframes shine {
  100% {
    left: 125%;
  }
} /*!
 * COAMIX Styles
 */
@-webkit-keyframes rocket_anim {
  0% {
    -webkit-transform: translate(0, 0);
    transform: translate(0, 0);
  }
  50% {
    -webkit-transform: translate(-20px, 20px);
    transform: translate(-20px, 20px);
  }
  100% {
    -webkit-transform: translate(0, 0);
    transform: translate(0, 0);
  }
}
@keyframes rocket_anim {
  0% {
    -webkit-transform: translate(0, 0);
    transform: translate(0, 0);
  }
  50% {
    -webkit-transform: translate(-20px, 20px);
    transform: translate(-20px, 20px);
  }
  100% {
    -webkit-transform: translate(0, 0);
    transform: translate(0, 0);
  }
}

body {
  background-color: #fff;
}

#header {
  margin-bottom: 0;
}
.index_num {
  text-align: center;
  width: 4em;
  display: inline-block;
  padding: 0.1em 1em;
  font-size: 0.8em;
  margin-right: 0.5em;
  background-color: #5890e4;
  color: #fff;
}
nav.index {
  box-shadow: 0 0 0.5em rgba(0, 0, 0, 0.3);
  background-color: #eee;
  padding: 1em;
  position: relative;
}
nav.index > ul {
  list-style: none;
  padding: 0;
}
nav.index > ul > li:nth-child(odd) {
  padding: 1em 1.5em;
  background-color: #e45959;
  color: #fff;
}
nav.index > ul > li > ul {
  list-style: none;
  padding: 0;
  margin: 0.5em 1em;
}
#content a {
  color: #009cff !important;
}
#content a:hover {
  border-bottom: 1px solid #009cff;
}
.separator {
  position: relative;
  margin-bottom: 4em;
  margin-top: 6em;
  height: 2px;
  border-bottom: 2px solid #eee;
  overflow: visible;
}
.separator:before {
  content: "";
  width: 5em;
  height: 5em;
  position: absolute;
  bottom: 0;
  left: 0;
  background-image: url("https://www.manga-audition.com/wp-content/themes/sma-original/assets/img/rule-guideline/penmaru.png");
  background-size: contain;
  background-repeat: no-repeat;
  background-position: bottom left;
}
.separator.last:before {
  content: "";
  width: 5em;
  height: 5em;
  position: absolute;
  bottom: 0;
  left: 0;
  background-image: url("https://www.manga-audition.com/wp-content/themes/sma-original/assets/img/rule-guideline/penmaru_fin.png");
  background-size: contain;
  background-repeat: no-repeat;
  background-position: bottom left;
}
.headline_style_01 h2 {
  margin: 1em 0;
  padding: 0.5em 1.5em;
  background-color: #e45959;
  color: #fff;
}
.headline_style_02 h3 {
  margin: 1em 0;
  padding: 0.5em 1.5em;
  font-size: 1em;
  background-color: #5890e4;
  color: #fff;
  margin-left: 1em;
}
.emp {
  font-weight: bold;
}
.emp_style_02 {
  color: #f00;
}
.emp_style_correct {
  color: #2cb700;
}
.emp_style_incorrect {
  color: #f00;
}
.box_content p {
  margin: 0;
}
.box_content .intro {
  padding: 1em;
  margin: 1em 0;
  margin-bottom: 0;
  background-color: #ffefd1;
}
.box_content .intro p {
  margin: 0;
}
.box_content .detail {
  padding: 1em;
  background-color: #f5f5f5;
}
.box_content .detail p {
  margin: 0;
}
.box_content .note {
  padding: 1em;
  margin: 0.5em 0;
}
.box_content .img {
  text-align: center;
  background-color: #fff;
  padding: 0.5em;
}
.social_links {
  background-color: #eee;
  background-image: url("https://www.manga-audition.com/wp-content/themes/sma-original/assets/img/common/overlays_inv/03.png");
}
.social_links .col {
  margin: 0;
}
.social_links p {
  margin: 0;
  padding: 0;
}
.social_links p a {
  display: block;
  padding: 1em;
}

.note {
  border: solid 1px #ccc;
  padding: 10px 14px;
  color: #666;
  font-style: italic;
}
@media (max-width: 599px) {
  .social_links p a span {
    display: none;
  }
}
.social_links p.fb a {
  color: #3a5998;
}
.social_links p.tw a {
  color: #55abee;
}
.social_links p.ig a {
  color: #000;
}
.social_links p.yt a {
  color: #c4312b;
}