*,
*::before,
*::after {
  box-sizing: border-box;
}
ul[class],ol[class] {
  padding: 0;
}
body,h1,h2,h3,h4,p,ul[class],ol[class],li,figure,figcaption,blockquote,dl,dd {
  margin: 0;
}
body {
  min-height: 100vh;
  scroll-behavior: smooth;
  text-rendering: optimizeSpeed;
  line-height: 1.5;
  text-align: center;
  background: url(/image/bg-1.jpg) no-repeat center center fixed; 
  -webkit-background-size: cover;
  -moz-background-size: cover;
  -o-background-size: cover;
  background-size: cover;
}
ul[class],
ol[class] {
  list-style: none;
}
a:not([class]) {
  text-decoration-skip-ink: auto;
}
img {
  max-width: 100%;
  display: block;
}
article > * + * {
  margin-top: 1em;
}
input,
button,
textarea,
select {
  font: inherit;
}
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

.img-fluid {
  max-width: 100%;
  height: auto;
}
.col-12 {
  flex: 0 0 auto;
  width: 100%;
}
h6, .h6, h5, .h5, h4, .h4, h3, .h3, h2, .h2, h1, .h1 {
  margin-top: 0;
  margin-bottom: 0.5rem;
  font-weight: 500;
  line-height: 1.2;
}
h1, .h1 {
  font-size: calc(1rem + 1.4vw);
  margin-bottom: 2rem;
  color: #fff;
}
@media (min-width: 1200px) {
  h1, .h1 {
    font-size: 2rem;
  }
}
.btn {
  display: inline-block;
  align-self: center;
  font-weight: 400;
  line-height: 1.5;
  color: #fff;
  margin: 15px 0;
  text-align: center;
  text-decoration: none;
  vertical-align: middle;
  cursor: pointer;
  -webkit-user-select: none;
  -moz-user-select: none;
  user-select: none;
  background-color: #2a9185;
  border: 1px solid #fff;
  padding: 0.75rem 4rem;
  font-size: 1.25rem;
  border-radius: 4rem;
  transition: color 0.3s ease-in-out, background-color 0.3s ease-in-out, border-color 0.3s ease-in-out, box-shadow 0.3s ease-in-out;
}
.btn:hover {
  background-color: #274d49;
  color: #fff;
}
@media (prefers-reduced-motion: reduce) {
  .btn {
    transition: none;
  }
}
@media (max-width: 767px) {
  h1, .h1 {
    margin-bottom: 1rem;
  }
  .btn {
    margin: 10px 0;
    padding: 0.5rem 3rem;
    font-size: 1.1rem;
  }
}
.bg {
  position: absolute;
  z-index: -1;
  opacity: .8;
  width: 100%;
  height: 100%;
  background-color: #000;
}

header {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
}
header .img-fluid {
  max-width: 200px;
  margin: 20px 0;
}
@media (min-width: 1200px) {
  header .img-fluid {
    max-width: 240px;
    margin: 50px 0;
  }
}
.links {
  display: flex;
  flex-direction: column;
}