body {
  background-color: #0d1019;
  color: #ffffff;
}
header {
  height: 680px;
  background-image: url(bg_header.html);
}
header h1 {
  background-image: url(logo_title.html);
}
nav {
  top: 550px;
  height: 130px;
  background-image: url(bg_nav.html);
  background-color: #0d1019;
}
nav ul li:nth-child(1) {
  background-image: url(btn_menu1.html);
}
nav ul li:nth-child(2) {
  background-image: url(btn_menu2.html);
}
nav ul li:nth-child(3) {
  background-image: url(btn_menu3.html);
}
.content {
  width: 903px;
}
.content .tcr {
  color: #ff6e64;
}
.content h3 {
  overflow: hidden;
  margin-top: 60px;
  background-repeat: no-repeat;
  background-position: 50%;
  text-indent: -9999px;
}
.content h4 {
  margin-top: 60px;
  font-size: 30px;
  color: #379cff;
}
.content strong {
  font-weight: normal;
  color: #e6e94e;
}
.content .mt20 {
  margin-top: 20px;
}
.content table {
  margin: 0 auto;
}
.content table tr {
  border-bottom: 10px solid #0d1019;
}
.content table tr th {
  background-color: #132a5e;
  color: #ffffff;
  font-size: 16px;
}
.content table tr td {
  background-color: #e5edff;
  color: #0c1c3e;
}
.content table a {
  display: inline-block;
  margin-top: 10px;
  padding: 2px 20px;
  border-radius: 5px;
  background-color: #0160be;
  text-align: center;
  color: #e6e94e;
}
.content table a:hover {
  background-color: #00478e;
}
.content .gallery {
  width: 903px;
}
.content .gallery .nav li.on::after {
  content: none;
}
.content .gallery .nav li {
  height: auto;
  background-color: #132a5e;
  color: #335485;
}
.content .gallery .nav li.on {
  background-color: #0160be;
  color: #e6e94e;
}
.content .gallery .img li {
  display: none;
}
.btn-top {
  top: 900px;
  width: 100px;
  height: 130px;
  background-image: url(btn_top.html);
}
footer {
  background-color: #1c2838;
  color: #536680;
}
#dungeon h3 {
  height: 120px;
  background-image: url(title_dungeon.html);
}
#dungeon .gallery {
  height: 535px;
}
#dungeon .gallery .img img {
  width: 903px;
  height: 465px;
}
#dungeon .gallery .nav {
  position: relative;
  bottom: 0;
  width: 903px;
  height: auto;
  letter-spacing: -1rem;
}
#dungeon .gallery .nav li {
  width: 23%;
  margin: 0 2.6% 2.6% 0;
  padding: 0.5rem 0;
  letter-spacing: 0;
}
#dungeon .gallery .nav li:last-child {
  margin-right: 0;
}
#weapon h3 {
  height: 120px;
  background-image: url(title_weapon.html);
}
#weapon .level {
  position: relative;
  height: 260px;
  margin-top: 100px;
}
#weapon .level::after {
  content: "";
  display: block;
  position: absolute;
  top: -65px;
  right: -100px;
  width: 580px;
  height: 402px;
  background: url(img_level.html) no-repeat 50%;
  background-size: 100% auto;
}
#weapon .gallery {
  height: 446px;
}
#weapon .gallery .nav {
  top: 0;
  bottom: 0;
  width: 240px;
  height: auto;
}
#weapon .gallery .nav li {
  width: 100%;
  height: 47px;
  margin-bottom: 10px;
  line-height: 47px;
}
#weapon .gallery .img {
  width: 645px;
  height: 446px;
  margin-left: 258px;
}
#event h3 {
  height: 140px;
  margin-bottom: 20px;
  background-image: url(title_event.html);
}
#event table {
  margin-top: 20px;
}
.caution h4 {
  margin-top: 0;
}
.btn-more {
  display: inline-block;
  margin-top: 1rem;
  color: #6ab5ff;
  border-bottom: 1px dashed #6ab5ff;
}
.btn-more:hover {
  opacity: 0.8;
}
.btn-more::after {
  content: "";
  position: relative;
  display: inline-block;
  top: 1px;
  width: 14px;
  height: 14px;
  margin-left: 0.5rem;
  background: url(icon_link.html) no-repeat 50%;
}
.btn-more a {
  color: #6ab5ff;
}
age: url(title_event.html);
}
#event table {
  margin-top: 20px;
}
.caution h4 {
  margin-top: 0;
}
.btn-more {
  display: inline-block;
  margin-top: 1rem;
  color: #6ab5ff;
  border-bottom: 1px dashed #6ab5ff;
}
.btn-more:hover {
  opacity: 0.8;
}
.btn-more::after {
  content: "";
  position: relative;
  display: inline-block;
  top: 1px;
  width: 14px;
  height: 14px;
  margin-left: 0.5rem;
  background: url(icon_link.html) no-repeat 50%;
}
.btn-more a {
  color: #6ab5ff;
}