@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;600&display=swap');

* { margin:0; padding:0; box-sizing:border-box; }

:root {
  --deep: #0d0d1a;
  --mid: #1a1a3e;
  --accent: #7c5cbf;
  --rose: #e8a0c0;
  --cream: #fdf6f0;
  --gold: #c9a96e;
  --glass: rgba(255,255,255,0.04);
  --border: rgba(255,255,255,0.09);
}

body {
  font-family: 'Noto Serif SC', 'STSong', serif;
  background: var(--deep);
  color: var(--cream);
  min-height: 100vh;
}

/* 导航 */
nav {
  position: fixed;
  top:0; left:0; right:0;
  padding: 16px 36px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(13,13,26,0.75);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(124,92,191,0.25);
  z-index: 100;
}
.nav-brand {
  font-size: 1em;
  letter-spacing: 0.15em;
  color: var(--gold);
  text-decoration: none;
}
.nav-links { display:flex; gap:26px; list-style:none; }
.nav-links a {
  color: rgba(253,246,240,0.6);
  text-decoration: none;
  font-size: 0.85em;
  letter-spacing: 0.06em;
  transition: color 0.3s;
}
.nav-links a:hover { color: var(--rose); }

/* 页头 */
.page-header {
  padding: 110px 30px 50px;
  text-align: center;
  border-bottom: 1px solid var(--border);
}
.page-header h1 {
  font-size: clamp(1.8em, 4vw, 2.8em);
  font-weight: 600;
  background: linear-gradient(135deg, #fff 0%, var(--rose) 60%, var(--gold) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 10px;
}
.page-header .sub {
  color: rgba(253,246,240,0.45);
  font-size: 0.88em;
  letter-spacing: 0.1em;
}

/* 内容区 */
.container {
  max-width: 800px;
  margin: 0 auto;
  padding: 40px 24px 80px;
}

/* 分区标签 */
.section-label {
  font-size: 0.72em;
  letter-spacing: 0.2em;
  color: var(--gold);
  text-transform: uppercase;
  margin: 36px 0 14px;
  padding-left: 4px;
  opacity: 0.85;
}

/* 通用卡片 */
.card {
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 26px 28px;
  margin-bottom: 14px;
  transition: border-color 0.3s, box-shadow 0.3s;
}
.card:hover {
  border-color: rgba(124,92,191,0.35);
  box-shadow: 0 8px 30px rgba(0,0,0,0.25);
}
.card-date {
  font-size: 0.75em;
  color: var(--rose);
  letter-spacing: 0.08em;
  margin-bottom: 7px;
  opacity: 0.85;
}
.card-title {
  font-size: 1.05em;
  font-weight: 600;
  color: var(--cream);
  margin-bottom: 12px;
}
.card-body {
  font-size: 0.88em;
  color: rgba(253,246,240,0.65);
  line-height: 1.95;
}
.card-body p { margin-bottom: 10px; }

/* 引用 */
.quote {
  border-left: 2px solid rgba(232,160,192,0.4);
  padding: 4px 0 4px 14px;
  color: rgba(253,246,240,0.5);
  font-style: italic;
  margin: 10px 0;
}

/* 标签 */
.tags { margin-top: 16px; display:flex; flex-wrap:wrap; gap:8px; }
.tag {
  background: rgba(124,92,191,0.15);
  border: 1px solid rgba(124,92,191,0.25);
  color: rgba(232,160,192,0.8);
  padding: 3px 12px;
  border-radius: 12px;
  font-size: 0.75em;
  letter-spacing: 0.04em;
}

/* 日记专用 */
.diary-card {
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 34px 32px;
  margin-bottom: 20px;
  line-height: 2;
  font-size: 0.92em;
  color: rgba(253,246,240,0.7);
}
.diary-card:hover {
  border-color: rgba(124,92,191,0.3);
}
.diary-card .diary-date {
  font-size: 0.73em;
  color: var(--rose);
  letter-spacing: 0.1em;
  margin-bottom: 6px;
  opacity: 0.85;
}
.diary-card .diary-title {
  font-size: 1.2em;
  font-weight: 600;
  color: var(--cream);
  margin-bottom: 22px;
}
.diary-card p { margin-bottom: 12px; text-indent: 2em; }
.diary-card p.no-i { text-indent: 0; }

/* 内心想法块 */
.inner-note {
  background: rgba(124,92,191,0.1);
  border-left: 2px solid rgba(124,92,191,0.5);
  padding: 12px 16px;
  border-radius: 0 8px 8px 0;
  margin: 14px 0;
  font-size: 0.87em;
  color: rgba(253,246,240,0.55);
  line-height: 1.85;
  text-indent: 0;
}
.inner-note::before {
  content: "内心 · ";
  color: var(--accent);
  opacity: 0.7;
  font-size: 0.82em;
}

/* 信息块 */
.info-block {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px 18px;
  margin: 16px 0;
  font-size: 0.83em;
  color: rgba(253,246,240,0.5);
  line-height: 2;
}
.info-block .label {
  font-size: 0.72em;
  letter-spacing: 0.15em;
  color: var(--gold);
  opacity: 0.8;
  margin-bottom: 6px;
  text-transform: uppercase;
}

.divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 44px 0;
}

footer {
  text-align: center;
  padding: 28px;
  color: rgba(253,246,240,0.2);
  font-size: 0.78em;
  letter-spacing: 0.1em;
  border-top: 1px solid var(--border);
}