:root {
  color-scheme: light;
  --paper: #f3f4f0;
  --ink: #202724;
  --muted: #707975;
  --line: #cfd4d0;
  --mint: #5d9e8a;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--paper);
  color: var(--ink);
  font-family: Pretendard, SUIT, "Noto Sans KR", Arial, sans-serif;
}

body {
  min-width: 20rem;
  margin: 0;
}

button,
input {
  font: inherit;
}

.particle-series {
  width: min(100%, 112rem);
  margin: 0 auto;
  padding: 0 clamp(1rem, 3vw, 3.5rem) clamp(4rem, 8vw, 8rem);
}

.particle-series-header {
  display: flex;
  height: 4.6rem;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
  font-size: 0.62rem;
  font-weight: 760;
  letter-spacing: 0.14em;
}

.particle-series-header a {
  color: inherit;
  text-decoration: none;
}

.particle-series-header span {
  color: var(--muted);
}

.particle-series-intro {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 2rem;
  padding: clamp(3rem, 7vw, 7rem) 0 clamp(2.5rem, 5vw, 4.5rem);
}

.particle-series-intro p,
.particle-series-intro h1 {
  margin: 0;
}

.particle-series-intro p {
  margin-bottom: 1.1rem;
  color: var(--mint);
  font-size: 0.62rem;
  font-weight: 780;
  letter-spacing: 0.16em;
}

.particle-series-intro h1 {
  font-size: clamp(2.8rem, 5.7vw, 6.8rem);
  font-weight: 620;
  letter-spacing: -0.075em;
  line-height: 0.97;
}

.particle-series-controls {
  display: flex;
  flex: 0 0 auto;
  gap: 0.4rem;
}

.particle-series-controls button {
  min-height: 2.55rem;
  padding: 0 1rem;
  border: 1px solid #bbc3be;
  border-radius: 99rem;
  background: transparent;
  color: #535d58;
  cursor: pointer;
  font-size: 0.62rem;
  font-weight: 700;
}

.particle-series-controls button[data-active="true"] {
  border-color: var(--mint);
  background: var(--mint);
  color: white;
}

.particle-series-tuner {
  display: grid;
  grid-template-columns: auto minmax(15rem, 1fr) auto;
  gap: clamp(1rem, 2.5vw, 2.6rem);
  align-items: center;
  margin-bottom: clamp(2rem, 4vw, 3.5rem);
  padding: 1.2rem 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.particle-series-modes {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.particle-series-modes button {
  min-height: 2.45rem;
  padding: 0 0.9rem;
  border: 1px solid #bbc3be;
  border-radius: 99rem;
  background: transparent;
  color: #535d58;
  cursor: pointer;
  font-size: 0.62rem;
  font-weight: 680;
}

.particle-series-modes button[data-active="true"] {
  border-color: var(--mint);
  background: var(--mint);
  color: white;
}

.particle-series-detail {
  display: grid;
  grid-template-columns: auto 1fr 2rem;
  gap: 0.75rem;
  align-items: center;
  color: var(--muted);
  font-size: 0.58rem;
  font-weight: 760;
  letter-spacing: 0.09em;
}

.particle-series-detail input {
  width: 100%;
  accent-color: var(--mint);
}

.particle-series-detail b {
  color: var(--ink);
  text-align: right;
}

.particle-series-total {
  display: grid;
  grid-template-columns: auto;
  gap: 0.18rem;
  min-width: 5.5rem;
  margin: 0;
  text-align: right;
}

.particle-series-total span {
  color: var(--muted);
  font-size: 0.52rem;
  font-weight: 760;
  letter-spacing: 0.12em;
}

.particle-series-total b {
  font-size: 0.68rem;
  font-weight: 760;
  white-space: nowrap;
}

.particle-series-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1.4rem, 3vw, 3.2rem) clamp(0.8rem, 1.6vw, 1.5rem);
}

.particle-series-card {
  min-width: 0;
  margin: 0;
}

.particle-series-stage {
  position: relative;
  aspect-ratio: 3 / 2;
  overflow: hidden;
  background:
    radial-gradient(circle at 52% 42%, rgb(255 255 255 / 76%), transparent 42%),
    #e9ece7;
}

.particle-series-stage img,
.particle-series-stage canvas {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
}

.particle-series-stage img {
  object-fit: cover;
  opacity: 0;
}

.particle-series-stage canvas {
  opacity: 1;
}

.particle-series[data-view="source"] .particle-series-stage img {
  opacity: 1;
}

.particle-series[data-view="source"] .particle-series-stage canvas {
  opacity: 0;
}

.particle-series-card figcaption {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 0.6rem;
  align-items: baseline;
  padding-top: 0.75rem;
  border-top: 1px solid var(--line);
  font-size: 0.64rem;
}

.particle-series-card figcaption span {
  color: var(--mint);
  font-weight: 800;
}

.particle-series-card figcaption b {
  font-weight: 720;
}

.particle-series-card figcaption em {
  color: var(--muted);
  font-style: normal;
  letter-spacing: 0.06em;
}

.particle-series-card[data-ready="false"] canvas {
  opacity: 0;
}

@media (max-width: 64rem) {
  .particle-series-tuner {
    grid-template-columns: 1fr auto;
  }

  .particle-series-detail {
    grid-column: 1 / -1;
    grid-row: 2;
  }

  .particle-series-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 43rem) {
  .particle-series-header {
    height: 3.8rem;
  }

  .particle-series-header span {
    max-width: 12rem;
    text-align: right;
    line-height: 1.4;
  }

  .particle-series-intro {
    display: block;
    padding: 3rem 0 2.5rem;
  }

  .particle-series-intro h1 {
    margin-bottom: 1.8rem;
    font-size: clamp(2.6rem, 12vw, 4rem);
  }

  .particle-series-controls {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .particle-series-tuner {
    display: flex;
    flex-direction: column;
    align-items: stretch;
  }

  .particle-series-modes {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
  }

  .particle-series-modes button {
    padding: 0 0.45rem;
  }

  .particle-series-total {
    display: flex;
    justify-content: space-between;
    text-align: left;
  }

  .particle-series-grid {
    grid-template-columns: 1fr;
  }
}