body {
  margin: 0;
  height: var(--view-height);
  overflow: hidden;
  position: relative;
  box-sizing: border-box;
}
body * {
  box-sizing: inherit;
}
body > #bgCanvas {
  position: absolute;
  left: 0;
  top: 0;
  z-index: -1;
}
body > .container_main {
  height: 100%;
  width: 100%;
  display: flex;
  flex-direction: column;
}

body > .container_main > .main {
  min-width: 1200px;
  flex: 1;
  overflow-y: auto;
  padding: 1rem 10%;
}

@media (max-width: 600px) {
  body > .container_main > .main {
    min-width: auto;
    padding: 1rem;
  }
}

ul {
  list-style-type: none;
  padding: 0;
}
h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0;
}

a {
  text-decoration: none;
  color: inherit;
}

select {
  background: inherit;
  outline: none;
  color: inherit;
  padding: 0.5rem;
  border-radius: 5px;
  cursor: pointer;

  border: none;
  box-shadow: 0px 0px 4px 3px var(--border-color);
}
option {
  border: none;
  cursor: pointer;
  background: var(--background-color);
}

.box_shadow {
  box-shadow: 0px 0px 4px 3px var(--border-color);
}

input {
  outline: none;
  border: none;
  background: inherit;
  color: inherit;
  border-radius: 5px;
  box-shadow: 0px 0px 4px 3px var(--border-color);
  padding: 0.5rem;
}

dialog {
  border: none;
  border-radius: 5px;
  background: var(--background-color);
  /* height: 90vh; */
  position: fixed;
  top: 5vh;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1000;
  padding: 1rem;
}
video {
  border: none;
  outline: none;
}
.dialogClose {
  position: absolute;
  top: 1rem;
  right: 1rem;
  font-size: 1.5rem;
  cursor: pointer;
  z-index: 1001;
  color: var(--text-color);
}