@font-face { font-family: "JetBrains Mono"; font-weight: 400; font-display: swap; src: url(/fonts/jbm-400.woff2) format("woff2"); }
@font-face { font-family: "JetBrains Mono"; font-weight: 700; font-display: swap; src: url(/fonts/jbm-700.woff2) format("woff2"); }
@font-face { font-family: "JetBrains Mono"; font-weight: 800; font-display: swap; src: url(/fonts/jbm-800.woff2) format("woff2"); }

:root {
  color-scheme: dark;
  --bg: #0d0d0c;
  --fg: #e6e6e0;
  --dim: #8a8a80;
  --mute: #6f6f67;
  --dir: #7fb3e8;
  --accent: #8fd07a;
  --rule: #262622;
  --mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --cjk: "PingFang SC", "Hiragino Sans GB", "Noto Sans SC", "Microsoft YaHei", sans-serif;
  --pad: clamp(24px, 9vw, 160px);
}

* { box-sizing: border-box; }
html { background: var(--bg); }
body {
  margin: 0; min-height: 100vh; min-height: 100dvh;
  display: flex; flex-direction: column;
  background: var(--bg); color: var(--fg);
  font-family: var(--mono); font-size: 18px; line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--fg); text-decoration: none; }
a:hover { color: var(--accent); text-decoration: underline; text-underline-offset: 6px; }
a:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }
.d { color: var(--dir); }

.term {
  flex: 1; width: 100%;
  padding: clamp(56px, 11vh, 96px) var(--pad) 48px;
  display: flex; flex-direction: column; gap: clamp(36px, 6vh, 56px);
}
.cmd { margin: 0; color: var(--dim); font-size: clamp(17px, 2vw, 26px); font-weight: 400; }
.ps { color: var(--accent); }
.block { display: flex; flex-direction: column; gap: clamp(12px, 2vh, 20px); }

@keyframes blink { 50% { opacity: 0; } }
.cur { color: var(--fg); animation: blink 1.1s steps(1) infinite; }
@media (prefers-reduced-motion: reduce) { .cur { animation: none; } }

/* home */
.name { margin: 0; font-size: clamp(64px, 11vw, 120px); font-weight: 800; line-height: 1; letter-spacing: -0.035em; }
.tagline { margin: 0; font-family: var(--cjk); font-size: clamp(18px, 2vw, 26px); color: #b9b9b0; }
.ls { display: flex; flex-wrap: wrap; column-gap: 56px; row-gap: 4px; font-size: clamp(22px, 2.2vw, 30px); font-weight: 700; }
.ls a { padding: 8px 0; }
@media (max-width: 640px) {
  .ls { flex-direction: column; }
  .ls a { display: flex; align-items: center; min-height: 48px; padding: 0; }
}

/* sub pages */
.top { display: flex; justify-content: space-between; align-items: baseline; gap: 24px; font-size: 16px; color: var(--mute); }
.top a { color: var(--dim); padding: 12px 0; }
.list { display: flex; flex-direction: column; font-size: clamp(15px, 1.5vw, 20px); }
.list .total { color: var(--mute); padding-bottom: 12px; }
.row { display: grid; grid-template-columns: 11ch 11ch minmax(0, 1fr); gap: 32px; align-items: baseline; padding: 12px 0; }
.row .perm { color: var(--mute); }
.row .date { color: var(--dim); }
.row .title { font-family: var(--cjk); font-size: 1.1em; }
.row .desc { font-family: var(--cjk); color: #b9b9b0; }
@media (max-width: 640px) {
  .row { grid-template-columns: 1fr; gap: 4px; padding: 14px 0; }
  .row .perm { display: none; }
}
.empty { color: var(--dim); margin: 0; }

/* article */
.post-head { display: flex; flex-direction: column; gap: 12px; }
.post-title { margin: 0; font-family: var(--cjk); font-size: clamp(30px, 4vw, 48px); line-height: 1.3; font-weight: 700; }
.post-meta { color: var(--mute); font-size: 15px; }
.prose { max-width: 42em; font-family: var(--cjk); font-size: 18px; line-height: 1.9; color: #d6d6ce; }
.prose h2, .prose h3 { font-family: var(--mono); color: var(--fg); margin: 2em 0 0.6em; line-height: 1.4; }
.prose h2::before { content: "## "; color: var(--mute); }
.prose h3::before { content: "### "; color: var(--mute); }
.prose a { color: var(--dir); text-decoration: underline; text-underline-offset: 4px; }
.prose code { font-family: var(--mono); font-size: 0.9em; background: #1a1a18; padding: 0.15em 0.4em; border-radius: 4px; }
.prose pre { font-family: var(--mono); font-size: 15px; line-height: 1.7; background: #151514; border: 1px solid var(--rule); border-radius: 6px; padding: 20px 24px; overflow-x: auto; }
.prose pre code { background: none; padding: 0; }
.prose blockquote { margin: 1.5em 0; padding-left: 1em; border-left: 2px solid var(--mute); color: var(--dim); }
.prose img { max-width: 100%; border-radius: 6px; }
.prose hr { border: 0; border-top: 1px dashed var(--rule); margin: 2.5em 0; }

/* footer */
.foot {
  display: flex; justify-content: space-between; align-items: flex-end; gap: 24px;
  padding: 0 var(--pad) 40px; font-size: 14px; color: var(--mute);
}
.foot pre { margin: 0; font-family: var(--mono); font-size: 15px; line-height: 1.2; color: var(--mute); }