/* Emikus 的小窝 —— 温柔一点的排版 */
:root {
  --bg: #fbf7f2;
  --bg-2: #f6efe7;
  --fg: #3b3631;
  --muted: #8d857b;
  --line: #ebe1d6;
  --accent: #b4776a;
  --accent-2: #d9a48f;
  --card: rgba(255, 255, 255, .78);
  --shadow: 0 10px 30px rgba(157, 132, 110, .10);
  --code-bg: #2e2a26;
  --code-fg: #f2eae1;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--fg);
  font: 16px/1.9 "Noto Sans SC", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  padding: 0 20px 72px;
  background-color: var(--bg);
  background-image:
    radial-gradient(900px 420px at 12% -8%, rgba(217, 164, 143, .28), transparent 70%),
    radial-gradient(760px 380px at 88% 4%, rgba(182, 196, 224, .22), transparent 68%),
    radial-gradient(700px 500px at 50% 108%, rgba(226, 197, 172, .24), transparent 70%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);
  background-attachment: fixed;
}

::selection { background: var(--accent-2); color: #fff8f4; }

a { color: var(--accent); text-decoration: none; transition: color .18s ease; }
a:hover { color: var(--accent-2); text-decoration: none; }

/* 页头 */
.site-head {
  max-width: 720px;
  margin: 0 auto;
  padding: 64px 0 26px;
  text-align: left;
}
.brand {
  display: inline-block;
  font-size: 27px;
  font-weight: 700;
  letter-spacing: .6px;
  color: var(--fg);
  background: linear-gradient(100deg, var(--fg) 30%, var(--accent) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.brand::after {
  content: "";
  display: block;
  width: 34px;
  height: 3px;
  margin-top: 10px;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
}
.sub { color: var(--muted); font-size: 14px; margin: 12px 0 22px; }

nav {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  border-bottom: 1px solid var(--line);
  padding-bottom: 14px;
}
nav a {
  color: var(--muted);
  font-size: 14.5px;
  padding: 5px 13px;
  border-radius: 99px;
  border: 1px solid transparent;
  transition: all .2s ease;
}
nav a:hover {
  color: var(--accent);
  background: rgba(180, 119, 106, .08);
  border-color: rgba(180, 119, 106, .18);
}
nav a.on {
  color: #fff8f4;
  font-weight: 600;
  background: linear-gradient(120deg, var(--accent), var(--accent-2));
  box-shadow: 0 6px 16px rgba(180, 119, 106, .26);
}

main { max-width: 720px; margin: 0 auto; }

/* 首页卡片 */
.list { display: flex; flex-direction: column; gap: 16px; margin-top: 22px; }

.card {
  position: relative;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 20px 24px 22px;
  box-shadow: 0 2px 10px rgba(157, 132, 110, .05);
  backdrop-filter: blur(6px);
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
  overflow: hidden;
}
.card::before {
  content: "";
  position: absolute;
  left: 0; top: 18px; bottom: 18px;
  width: 3px;
  border-radius: 0 4px 4px 0;
  background: linear-gradient(180deg, var(--accent), transparent);
  opacity: 0;
  transition: opacity .22s ease;
}
.card:hover {
  transform: translateY(-3px);
  border-color: rgba(180, 119, 106, .28);
  box-shadow: var(--shadow);
}
.card:hover::before { opacity: 1; }
.card h2 { margin: 0 0 8px; font-size: 19.5px; line-height: 1.5; }
.card h2 a { color: var(--fg); }
.card:hover h2 a { color: var(--accent); }
.card p { margin: 8px 0 0; color: #615950; font-size: 15px; }

.date { color: var(--muted); font-size: 13px; margin: 0 0 4px; letter-spacing: .3px; }

.tag {
  display: inline-block;
  margin-left: 6px;
  padding: 1px 9px;
  font-size: 11.5px;
  color: var(--accent);
  background: rgba(180, 119, 106, .10);
  border-radius: 99px;
  vertical-align: 1px;
}

/* 文章页 */
.post { margin-top: 26px; animation: rise .45s ease both; }
@keyframes rise { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

.post h1 {
  font-size: 26px;
  line-height: 1.42;
  margin: 0 0 10px;
  padding-bottom: 14px;
  border-bottom: 1px dashed var(--line);
}
.post h2 {
  font-size: 20px;
  margin: 34px 0 10px;
  padding-left: 12px;
  border-left: 3px solid var(--accent-2);
  line-height: 1.5;
}
.post h3 { font-size: 17px; margin: 26px 0 8px; color: #4a443e; }
.post p { margin: 15px 0; color: #494239; }
.post .back { margin-top: 46px; font-size: 14px; }

blockquote {
  margin: 20px 0;
  padding: 12px 18px;
  border-left: 3px solid var(--accent);
  background: linear-gradient(100deg, rgba(217, 164, 143, .16), rgba(217, 164, 143, .04));
  color: #6b6158;
  border-radius: 0 12px 12px 0;
}

code {
  background: #f3ece4;
  border: 1px solid #e9dfd4;
  border-radius: 6px;
  padding: 1px 6px;
  font-size: 13.5px;
  font-family: "JetBrains Mono", "Cascadia Code", Consolas, monospace;
}
pre {
  position: relative;
  background: var(--code-bg);
  color: var(--code-fg);
  padding: 18px 20px;
  border-radius: 14px;
  overflow-x: auto;
  font-size: 13.5px;
  line-height: 1.75;
  box-shadow: 0 8px 22px rgba(47, 42, 38, .16);
}
pre code { background: none; border: 0; padding: 0; color: inherit; }

ul, ol { padding-left: 22px; }
li { margin: 7px 0; }
li::marker { color: var(--accent-2); }

/* 归档 */
.archive { list-style: none; padding-left: 0; margin: 8px 0 0; }
.archive li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 11px 4px;
  border-bottom: 1px dashed var(--line);
  transition: background .18s ease;
}
.archive li:hover { background: rgba(180, 119, 106, .05); }
.archive .date { display: inline-block; width: 96px; margin: 0; flex: 0 0 auto; font-variant-numeric: tabular-nums; }

footer {
  max-width: 720px;
  margin: 64px auto 0;
  border-top: 1px solid var(--line);
  padding-top: 20px;
  color: var(--muted);
  font-size: 13px;
  text-align: center;
  line-height: 1.8;
}
footer p { margin: 0; }

/* 滚动条 */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb {
  background: rgba(180, 119, 106, .28);
  border-radius: 99px;
  border: 3px solid transparent;
  background-clip: content-box;
}
::-webkit-scrollbar-thumb:hover { background: rgba(180, 119, 106, .48); background-clip: content-box; }

/* 夜间模式 */
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1a1816;
    --bg-2: #14120f;
    --fg: #ece4da;
    --muted: #9a9086;
    --line: #332d28;
    --accent: #d99a89;
    --accent-2: #e8bda8;
    --card: rgba(38, 34, 30, .78);
    --code-bg: #100e0c;
    --code-fg: #eee4d8;
  }
  body {
    background-image:
      radial-gradient(900px 420px at 12% -8%, rgba(217, 154, 137, .16), transparent 70%),
      radial-gradient(760px 380px at 88% 4%, rgba(120, 140, 186, .14), transparent 68%),
      radial-gradient(700px 500px at 50% 108%, rgba(200, 160, 130, .10), transparent 70%),
      linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);
  }
  .card p, .post p { color: #c8bdb1; }
  .post h3 { color: #ded3c6; }
  code { background: #2a2521; border-color: #392f28; }
  blockquote { color: #c6bbaf; }
  .brand {
    background: linear-gradient(100deg, var(--fg) 25%, var(--accent) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
  }
}

@media (max-width: 520px) {
  body { padding: 0 16px 56px; }
  .site-head { padding-top: 40px; }
  .brand { font-size: 23px; }
  .card { padding: 16px 17px 18px; border-radius: 16px; }
  .post h1 { font-size: 22px; }
  .post h2 { font-size: 18px; }
  .archive li { flex-direction: column; gap: 2px; }
  .archive .date { display: block; width: auto; }
  footer { margin-top: 48px; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
  .card:hover { transform: none; }
}

/* 门后的图 */
.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(148px, 1fr));
  gap: 10px;
  margin: 20px 0;
}
.gallery img, img.shot {
  width: 100%;
  display: block;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.6);
  box-shadow: 0 4px 14px rgba(157,132,110,.10);
  transition: transform .2s ease, box-shadow .2s ease;
}
.gallery img:hover { transform: translateY(-2px) scale(1.015); box-shadow: var(--shadow); }
img.shot { margin: 18px 0; }

/* 每张图下面那行小字 */
.gallery figure.shot-item {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.gallery figure.shot-item figcaption {
  font-size: 12px;
  line-height: 1.5;
  color: rgba(120,103,90,.95);
  padding: 0 2px 4px;
  letter-spacing: .2px;
}