/* 个人日常的生活记录 — 静态主页 */
:root {
  --ink: #1c2430;
  --ink-soft: #4a5568;
  --paper: #f7f4ef;
  --paper-2: #efe8dc;
  --line: rgba(28, 36, 48, 0.12);
  --accent: #2f6f6a;
  --accent-soft: rgba(47, 111, 106, 0.12);
  --shadow: 0 18px 50px rgba(28, 36, 48, 0.08);
  --max: 720px;
  --font-display: "Noto Serif SC", "Songti SC", "SimSun", serif;
  --font-body: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
}

*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.75;
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(47, 111, 106, 0.12), transparent 55%),
    radial-gradient(900px 500px at 100% 0%, rgba(180, 140, 90, 0.1), transparent 50%),
    linear-gradient(180deg, #fbf9f5 0%, var(--paper) 40%, var(--paper-2) 100%);
  min-height: 100vh;
}

a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: #245853; }

.wrap {
  width: min(var(--max), calc(100% - 2rem));
  margin: 0 auto;
}

.site-header {
  padding: 1.25rem 0 0.5rem;
}

.brand {
  font-family: var(--font-display);
  font-size: 1.05rem;
  letter-spacing: 0.08em;
  color: var(--ink);
  text-decoration: none;
}

.hero {
  padding: 4.5rem 0 3rem;
  animation: rise 0.8s ease both;
}

.hero-kicker {
  display: inline-block;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-soft);
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  margin-bottom: 1.25rem;
}

.hero h1 {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(2rem, 6vw, 3rem);
  line-height: 1.25;
  letter-spacing: 0.04em;
}

.hero-lead {
  margin: 0;
  max-width: 34em;
  color: var(--ink-soft);
  font-size: 1.05rem;
}

.hero-meta {
  margin-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  font-size: 0.9rem;
  color: var(--ink-soft);
}

.section {
  padding: 2.25rem 0;
  animation: rise 0.9s ease both;
  animation-delay: 0.08s;
}

.section h2 {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: 0.06em;
}

.section p {
  margin: 0 0 1rem;
  color: var(--ink-soft);
}

.entries {
  display: grid;
  gap: 1rem;
  margin-top: 1.25rem;
}

.entry {
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 1.15rem 1.25rem;
  box-shadow: var(--shadow);
  backdrop-filter: blur(6px);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.entry:hover {
  transform: translateY(-2px);
  box-shadow: 0 22px 50px rgba(28, 36, 48, 0.1);
}

.entry time {
  display: block;
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  color: var(--accent);
  margin-bottom: 0.4rem;
}

.entry h3 {
  margin: 0 0 0.5rem;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
}

.entry p {
  margin: 0;
  font-size: 0.95rem;
}

.about-card {
  border-left: 3px solid var(--accent);
  padding-left: 1rem;
  color: var(--ink-soft);
}

.site-footer {
  margin-top: 3rem;
  padding: 2rem 0 2.5rem;
  border-top: 1px solid var(--line);
  text-align: center;
  font-size: 0.85rem;
  color: var(--ink-soft);
  animation: rise 1s ease both;
  animation-delay: 0.12s;
}

.site-footer .icp {
  display: inline-block;
  margin-top: 0.5rem;
  color: var(--ink-soft);
  text-decoration: none;
}

.site-footer .icp:hover {
  color: var(--accent);
  text-decoration: underline;
}

@keyframes rise {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: none; }
}

@media (max-width: 560px) {
  .hero { padding-top: 3rem; }
}