:root {
  --bg: #0f1419;
  --bg-2: #171d24;
  --fg: #f7efe2;
  --muted: #c2b6a2;
  --accent: #f0a54a;
  --accent-2: #36c0b8;
  --line: #3e474f;
  --card: rgba(27, 33, 40, 0.88);
  --card-hover: rgba(31, 39, 47, 0.94);
  --shadow: rgba(0, 0, 0, 0.42);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  position: relative;
  overflow-x: hidden;
  color: var(--fg);
  font: 17px/1.8 "Alegreya Sans", "Noto Sans SC", "Source Han Sans SC",
    "PingFang SC", "Microsoft YaHei", sans-serif;
  background:
    radial-gradient(circle at 14% 12%, rgba(240, 165, 74, 0.08), transparent 44%),
    radial-gradient(circle at 86% 6%, rgba(54, 192, 184, 0.1), transparent 48%),
    linear-gradient(180deg, var(--bg-2) 0, var(--bg) 46%, #0b1015 100%);
}

.bg-grid {
  position: fixed;
  inset: 0;
  z-index: -3;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 42px 42px;
  opacity: 0.28;
}

.bg-glow {
  position: fixed;
  z-index: -2;
  border-radius: 50%;
  filter: blur(26px);
  pointer-events: none;
}

.bg-glow-a {
  width: 300px;
  height: 300px;
  left: -80px;
  top: -76px;
  background: rgba(240, 165, 74, 0.17);
  animation: drift-a 20s ease-in-out infinite;
}

.bg-glow-b {
  width: 260px;
  height: 260px;
  right: -90px;
  top: 180px;
  background: rgba(54, 192, 184, 0.14);
  animation: drift-b 24s ease-in-out infinite;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
  text-decoration-thickness: 2px;
}

.top,
main,
footer {
  width: min(900px, calc(100% - 32px));
  margin: 0 auto;
}

.top {
  margin-top: 22px;
  padding: 18px 18px 20px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: linear-gradient(128deg, rgba(36, 44, 52, 0.92) 0, var(--card) 58%);
  box-shadow: 0 16px 42px -26px var(--shadow);
}

.eyebrow {
  margin: 0 0 6px;
  color: var(--accent-2);
  font: 700 0.76rem/1 "JetBrains Mono", "Fira Mono", monospace;
  letter-spacing: 0.16em;
}

.top h1 {
  margin: 0;
  font: 700 2.2rem/1.1 "Teko", "Bebas Neue", "DIN Condensed", "Noto Sans SC",
    sans-serif;
  letter-spacing: 0.03em;
}

.top h1 a {
  color: #fff7eb;
}

.top > p:last-child {
  margin: 8px 0 0;
  color: var(--muted);
}

main {
  padding: 10px 0 24px;
}

.intro {
  margin: 14px 0 20px;
  padding: 14px 16px;
  border-left: 3px solid var(--accent);
  border-radius: 0 12px 12px 0;
  background: linear-gradient(90deg, rgba(240, 165, 74, 0.12), rgba(240, 165, 74, 0.04));
}

.intro p {
  margin: 0;
}

.intro p + p {
  margin-top: 4px;
}

.meta {
  margin: 4px 0 10px;
  color: var(--muted);
  font: 600 0.82rem/1.3 "JetBrains Mono", "Fira Mono", monospace;
  letter-spacing: 0.02em;
}

.music-chip {
  margin: 0 0 10px;
  width: fit-content;
  max-width: 100%;
  padding: 0.2em 0.62em;
  border-radius: 999px;
  border: 1px solid rgba(54, 192, 184, 0.42);
  background: rgba(54, 192, 184, 0.11);
  color: #c9f3ef;
  font: 600 0.82rem/1.35 "JetBrains Mono", "Fira Mono", monospace;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.music-chip a {
  color: inherit;
}

.music-box {
  margin: 8px 0 14px;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid rgba(54, 192, 184, 0.46);
  background: linear-gradient(135deg, rgba(54, 192, 184, 0.16), rgba(54, 192, 184, 0.06));
}

.music-kicker {
  margin: 0;
  color: #9de2dc;
  font: 700 0.74rem/1.2 "JetBrains Mono", "Fira Mono", monospace;
  letter-spacing: 0.08em;
}

.music-name {
  margin: 2px 0 0;
  color: #d9fdf9;
  font-weight: 700;
}

.music-artist {
  margin: 0;
  color: #afd9d4;
}

.music-link {
  display: inline-block;
  margin-top: 2px;
  padding: 0.08em 0.54em;
  border-radius: 7px;
  border: 1px solid rgba(240, 165, 74, 0.7);
  background: rgba(240, 165, 74, 0.12);
  color: #ffd8a3;
  font: 600 0.84rem/1.4 "JetBrains Mono", "Fira Mono", monospace;
}

.card {
  position: relative;
  margin: 14px 0;
  padding: 15px 16px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--card);
  box-shadow: 0 20px 32px -30px var(--shadow);
  transition: transform 0.2s ease, background-color 0.2s ease;
}

.card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  bottom: 12px;
  width: 3px;
  border-radius: 0 2px 2px 0;
  background: linear-gradient(180deg, var(--accent) 0, var(--accent-2) 100%);
}

.card:hover {
  transform: translateY(-2px);
  background: var(--card-hover);
}

.card h2,
.post h1 {
  margin: 0;
  color: #fff6e8;
  font: 700 1.42rem/1.2 "Teko", "Bebas Neue", "DIN Condensed", "Noto Sans SC",
    sans-serif;
  letter-spacing: 0.02em;
}

.post {
  margin: 14px 0;
  padding: 18px 18px 12px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: linear-gradient(160deg, rgba(33, 41, 50, 0.97) 0, rgba(26, 33, 40, 0.95) 62%);
  box-shadow: 0 18px 38px -26px var(--shadow);
}

.post ul,
.post ol {
  padding-left: 1.3em;
}

.post blockquote {
  margin: 1em 0;
  padding: 0.5em 0.9em;
  border-left: 3px solid var(--accent-2);
  background: rgba(54, 192, 184, 0.08);
  color: #d8ebe8;
}

.post code {
  padding: 0.1em 0.34em;
  border-radius: 5px;
  background: rgba(54, 192, 184, 0.14);
  border: 1px solid rgba(54, 192, 184, 0.3);
}

footer {
  padding: 14px 0 26px;
  color: #a69882;
}

@keyframes drift-a {
  0%,
  100% {
    transform: translate(0, 0);
  }
  50% {
    transform: translate(14px, 10px);
  }
}

@keyframes drift-b {
  0%,
  100% {
    transform: translate(0, 0);
  }
  50% {
    transform: translate(-16px, -8px);
  }
}

@media (max-width: 720px) {
  body {
    font-size: 16px;
  }

  .top {
    margin-top: 14px;
    padding: 14px 14px 16px;
  }

  .top h1 {
    font-size: 1.92rem;
  }

  .card h2,
  .post h1 {
    font-size: 1.24rem;
  }
}
