:root {
  font-family: 'Pretendard', 'Inter', 'Segoe UI', sans-serif;
  line-height: 1.5;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.92);
  background: #121212;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

* {
  box-sizing: border-box;
}

html,
body,
#app {
  min-height: 100vh;
}

body {
  margin: 0;
  background: #121212;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  appearance: none;
}

a {
  color: inherit;
}

input,
select,
textarea {
  color: rgba(255, 255, 255, 0.92);
}

select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background-image:
    linear-gradient(45deg, transparent 50%, rgba(255, 255, 255, 0.72) 50%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.72) 50%, transparent 50%);
  background-position:
    calc(100% - 20px) calc(50% - 2px),
    calc(100% - 14px) calc(50% - 2px);
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
  padding-right: 40px;
}

h1,
h2,
h3,
h4,
p {
  margin: 0;
}

#app {
  width: 100%;
}