/*! normalize.css v8.0.1 | MIT License | github.com/necolas/normalize.css */
html {
  line-height: 1.15;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
}

main {
  display: block;
}

h1 {
  font-size: 2em;
  margin: 0.67em 0;
}

hr {
  box-sizing: content-box;
  height: 0;
  overflow: visible;
}

pre {
  font-family: monospace, monospace;
  font-size: 1em;
}

a {
  background-color: transparent;
}

abbr[title] {
  border-bottom: 0;
  text-decoration: underline;
  -webkit-text-decoration: underline dotted;
          text-decoration: underline dotted;
}

b, strong {
  font-weight: bolder;
}

code, kbd, samp {
  font-family: monospace, monospace;
  font-size: 1em;
}

small {
  font-size: 80%;
}

sub, sup {
  font-size: 75%;
  line-height: 0;
  position: relative;
  vertical-align: baseline;
}

sub {
  bottom: -0.25em;
}

sup {
  top: -0.5em;
}

img {
  border-style: none;
}

button, input, optgroup, select, textarea {
  font-family: inherit;
  font-size: 100%;
  line-height: 1.15;
  margin: 0;
}

button, input {
  overflow: visible;
}

button, select {
  text-transform: none;
}

button, [type=button], [type=reset], [type=submit] {
  -webkit-appearance: button;
}

button::-moz-focus-inner, [type=button]::-moz-focus-inner, [type=reset]::-moz-focus-inner, [type=submit]::-moz-focus-inner {
  border-style: none;
  padding: 0;
}

button:-moz-focusring, [type=button]:-moz-focusring, [type=reset]:-moz-focusring, [type=submit]:-moz-focusring {
  outline: 1px dotted ButtonText;
}

fieldset {
  padding: 0.35em 0.75em 0.625em;
}

legend {
  box-sizing: border-box;
  color: inherit;
  display: table;
  max-width: 100%;
  padding: 0;
  white-space: normal;
}

progress {
  vertical-align: baseline;
}

textarea {
  overflow: auto;
}

[type=checkbox], [type=radio] {
  box-sizing: border-box;
  padding: 0;
}

[type=number]::-webkit-inner-spin-button, [type=number]::-webkit-outer-spin-button {
  height: auto;
}

[type=search] {
  -webkit-appearance: textfield;
  outline-offset: -2px;
}

[type=search]::-webkit-search-decoration {
  -webkit-appearance: none;
}

::-webkit-file-upload-button {
  -webkit-appearance: button;
  font: inherit;
}

details {
  display: block;
}

summary {
  display: list-item;
}

template {
  display: none;
}

[hidden] {
  display: none;
}

/*function & variables*/
/* design start */
html {
  min-width: 1200px;
}

body {
  background: url(img/body-bg-pc.jpg) 50% 0% no-repeat #e6fdfb;
}

.container {
  height: 990px;
  position: relative;
  overflow: hidden;
}
.container .header {
  min-width: 1200px;
  height: 140px;
  padding-left: 30px;
  margin: 0 auto;
  box-sizing: border-box;
}
.container .header .logo {
  margin-top: 20px;
  display: inline-block;
}
.container .header .logo img {
  width: 228px;
}
.container .header .right {
  font-size: 0;
  position: absolute;
  right: 20px;
  top: 30px;
}
.container .header .right a {
  width: 72px;
  height: 72px;
  margin-left: 8px;
  background-position: 50% 50%;
  background-repeat: no-repeat;
  background-size: 100% 200%;
  background-position: 50% 0%;
  vertical-align: middle;
  box-sizing: border-box;
  display: inline-block;
}
.container .header .right a:hover {
  background-position: 50% 100%;
}
.container .header .right .homepage {
  background-image: url(img/btn-r-homepage.png);
}
.container .header .right .f_acebook {
  background-image: url(img/btn-r-f_acebook.png);
}
.container .header .right .d_iscord {
  background-image: url(img/btn-r-d_iscord.png);
}
.container .btn-group1 {
  width: 1200px;
  font-size: 0;
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
}
.container .btn-group1 .wrap {
  position: absolute;
  top: 710px;
  left: 130px;
}
.container .btn-group1 .wrap a {
  width: 246px;
  height: 103px;
  margin-right: 30px;
  background: url("_") 50% 50%/contain no-repeat;
  filter: grayscale(100%);
  display: inline-block;
}
.container .btn-group1 .wrap a.apply {
  background-image: url(img/btn-group1-btn1.png);
}
.container .btn-group1 .wrap a.download {
  background-image: url(img/btn-group1-btn2.png);
}
.container .btn-group1 .wrap a:hover {
  filter: none;
}
.container .btn-group2 {
  font-size: 0;
  position: absolute;
  top: 5px;
  right: 280px;
}
.container .btn-group2 a {
  width: 225px;
  height: 129px;
  margin-left: -12px;
  background: url("_") 50% 0/100% 200% no-repeat;
  display: inline-block;
}
.container .btn-group2 a.anniv {
  background-image: url(img/btn-group2-btn1.png);
}
.container .btn-group2 a.theme {
  background-image: url(img/btn-group2-btn2.png);
}
.container .btn-group2 a.event {
  margin-left: -30px;
  background-image: url(img/btn-group2-btn3.png);
}
.container .btn-group2 a:hover {
  background-position: 50% 100%;
}
.container .nav {
  min-width: 1200px;
  padding-left: 60.7%;
  box-sizing: border-box;
}
.container .nav a {
  height: 134px;
  margin-bottom: 5px;
  background-position: 0% 0%;
  background-repeat: no-repeat;
  display: block;
  filter: drop-shadow(5px 5px 5px rgba(0, 0, 0, 0.5));
}
.container .nav .btn1 {
  background-image: url(img/btn-pc1.png);
}
.container .nav .btn2 {
  background-image: url(img/btn-pc2.png);
}
.container .nav .btn3 {
  background-image: url(img/btn-pc3.png);
}
.container .nav .btn4 {
  background-image: url(img/btn-pc4.png);
}
.container .nav .btn5 {
  background-image: url(img/btn-pc5.png);
}
.container .nav a:hover {
  background-position: 0% 100%;
}

.overflow-hidden {
  overflow: hidden;
}

.vid1o {
  width: 100%;
  height: 100%;
  text-align: center;
  overflow: auto;
  background: rgba(0, 0, 0, 0.7);
  position: fixed;
  left: 0;
  top: 0;
  z-index: 99999;
  display: none;
}
.vid1o:before {
  content: "";
  height: 100%;
  vertical-align: middle;
  display: inline-block;
}
.vid1o .wrap {
  width: 978px;
  height: 563px;
  margin: 70px 0 30px 0;
  background: url(img/vid1o.png) 50% 50% no-repeat;
  vertical-align: middle;
  position: relative;
  display: inline-block;
}
.vid1o .wrap .you_tube {
  width: 925px;
  height: 520px;
  background: url(img/loading.gif) 50% 50% no-repeat #000;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.vid1o .wrap .close {
  width: 50px;
  height: 50px;
  cursor: pointer;
  background: url(img/close.png) 50% 50% no-repeat;
  position: absolute;
  right: -10px;
  top: -50px;
}

/* Mobile */
@media screen and (max-width: 768px) {
  html {
    min-width: 0;
  }
  body {
    background: url(img/body-bg-mb.jpg) 50% 0% no-repeat;
    background-size: contain;
  }
  .container {
    min-width: 0;
    height: 246.2239583333vw;
  }
  .container .header {
    min-width: auto;
    height: 102.8645833333vw;
    padding: 3.90625vw 0 0 3.90625vw;
  }
  .container .header .logo {
    margin-top: 0vw;
  }
  .container .header .logo img {
    width: 39.0625vw;
  }
  .container .header .right {
    width: 46.875vw;
    right: 4.1666666667vw;
    top: 3.6458333333vw;
    text-align: right;
  }
  .container .header .right a {
    width: 10.0260416667vw;
    height: 10.15625vw;
    margin: 0 0 0 1.3020833333vw;
  }
  .container .btn-group1 {
    width: auto;
    position: relative;
    top: auto;
    left: auto;
    transform: none;
  }
  .container .btn-group1 .wrap {
    position: relative;
    top: auto;
    left: auto;
    text-align: center;
  }
  .container .btn-group1 .wrap a {
    width: 31.25vw;
    height: 15.625vw;
    margin: 0 2.6041666667vw;
    filter: none;
  }
  .container .btn-group2 {
    margin-bottom: 5.2083333333vw;
    position: relative;
    top: auto;
    right: auto;
    text-align: center;
  }
  .container .btn-group2 a {
    width: 27.734375vw;
    height: 19.2708333333vw;
    margin: 0 !important;
    background-size: contain;
  }
  .container .btn-group2 a.anniv {
    background-image: url(img/btn-group2-btn1_mb.png);
  }
  .container .btn-group2 a.theme {
    width: 33.3333333333vw;
    background-image: url(img/btn-group2-btn2_mb.png);
  }
  .container .btn-group2 a.event {
    margin-left: -30px;
    background-image: url(img/btn-group2-btn3_mb.png);
  }
  .container .nav {
    width: 90.8854166667vw;
    min-width: auto;
    padding-left: 0;
    margin: 0 auto;
  }
  .container .nav a {
    width: 100%;
    height: 17.4479166667vw;
    background-size: cover;
  }
}/*# sourceMappingURL=default.css.map */