html, body, div, span, applet, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, a, abbr, acronym, address, big, cite, code, del, dfn, em, img, ins, kbd, q, s, samp, small, strike, strong, sub, sup, tt, var, b, u, i, center, dl, dt, dd, ol, ul, li, fieldset, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td, article, aside, canvas, details, embed, figure, figcaption, footer, header, hgroup, menu, nav, output, ruby, section, summary, time, mark, audio, video {
  margin: 0;
  padding: 0;
  border: 0;
  font-size: 100%;
  font: inherit;
  vertical-align: baseline;
}

:root {
  --main-color: #a1f9f7;
  --accent-color: #ffd4bf;
}

img {
  object-fit: contain;
}

ul {
  list-style: none;
}

h1 {
  width: 100%;
  text-align: center;
  font-size: xx-large;
}

hr {
  border: none;
  text-align: center;
  height: 6px;
  width: 4vw;
  background: white;
  margin-bottom: 40px;
}

a {
  text-decoration: none;
}

body {
  background: black;
  margin: 0 auto;
  letter-spacing: 1.2px;
  color: white;
  overflow-x: hidden;
}

.background {
  display: block;
  position: fixed;
  top: 0;
  width: 100vw;
  height: 100vh;
  background-image: url("../img/bg.jpg");
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
}

.main-contents {
  display: block;
  position: relative;
  width: 100vw;
}
@media (max-width: 768px) {
  .main-contents {
    width: 100vw;
    margin: 0;
  }
}

section {
  padding: 5vh 0;
  background-color: rgba(0, 0, 10, 0.6);
  width: 100%;
  margin: 0 auto;
}
.catch {
  position: relative;
  text-align: center;
}
.catch h1, .catch h2, .catch h3 {
  position: relative;
  font-weight: 800;
  z-index: 1;
  font-family: "Montserrat", cursive;
}
.catch h1 {
  font-size: 7em;
  color: yellow;
}
.catch h2 {
  margin-bottom: 1vh;
  font-size: xx-large;
}
.catch h3 {
  font-size: x-large;
}
.catch p.desc {
  display: block;
  position: relative;
  margin-top: 70px;
  padding: 0 2vw;
  line-height: 2.2;
  font-size: large;
  text-align: center;
  z-index: 2;
}
.catch a {
  color: white;
  background: transparent;
  border: white solid 2px;
  border-radius: 10px;
  padding: 12px 20%;
  margin-top: 8px;
  transition: all 0.3s;
}
.catch a:hover {
  background: white;
  color: black;
}
@media (max-width: 768px) {
  .catch {
    width: 100vw;
    padding-bottom: 0;
  }
  .catch h1 {
    font-weight: 800;
    letter-spacing: 5px;
    overflow-wrap: break-word;
    font-size: 4em;
  }
  .catch p.desc {
    padding: 0 5vw;
    line-height: 2;
    font-size: large;
    text-align: left;
  }
}

.info {
  text-align: center;
}
.info h1 {
  margin: 4vh 0 2vh 0;
  font-weight: bold;
}
.info .blue {
  color: var(--main-color);
}
.info .orange {
  color: var(--accent-color);
}
.info p {
  margin: 1vh 0 3vh 0;
  font-size: large;
}
.info a {
  color: yellow;
  font-size: x-large;
}
@media (max-width: 768px) {
  .info {
    width: 96vw;
  }
}

footer {
  position: relative;
  display: flex;
  height: 20vh;
  width: 100%;
  background-color: black;
  justify-content: center;
  align-items: center;
}
footer .copyright {
  text-align: center;
}
footer .copyright p {
  font-weight: 900;
  padding: 10px 0;
}