/* Jack 的个人网站 — 卡片式、可读、手机友好 */
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  font-size: 17px;
  line-height: 1.75;
  color: #2b2620;
  background: linear-gradient(#fbeed3, #f6f3ec 340px);
}
main {
  max-width: 760px;
  margin: 0 auto;
  padding: 24px 18px 56px;
}
a { color: #1a5fb4; text-decoration: none; }
a:hover { text-decoration: underline; }
a:visited { color: #5b4a8a; }
h1 { font-size: 1.8em; line-height: 1.3; margin: 0.4em 0 0.3em; color: #1f1a14; }
h2 { font-size: 1.35em; margin: 1.8em 0 0.5em; border-bottom: 2px solid #e0d9c8; padding-bottom: 6px; color: #1f1a14; }
h3 { font-size: 1.12em; margin: 0 0 0.4em; line-height: 1.5; }
nav { font-size: 0.95em; color: #777; }
nav a { margin-right: 12px; }

/* 首页季节横幅 */
.hero { position: relative; margin: 0 0 8px; }
.hero img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: 14px;
  background: #e8e2d4;
  box-shadow: 0 4px 16px rgba(120, 60, 10, 0.18);
}
.hero figcaption {
  position: absolute;
  left: 50%;
  bottom: 12px;
  transform: translateX(-50%);
  white-space: nowrap;
  font-size: 0.9em;
  letter-spacing: 0.05em;
  color: #fff;
  background: rgba(43, 28, 12, 0.55);
  padding: 4px 14px;
  border-radius: 999px;
}

/* 落叶分隔 */
.leaf-divider {
  text-align: center;
  letter-spacing: 0.6em;
  margin: 2px 0 4px;
  font-size: 1.05em;
}

/* 通用卡片 */
.card {
  background: #fff;
  border: 1px solid #e6e0d2;
  border-radius: 14px;
  padding: 18px 20px;
  margin: 16px 0;
  box-shadow: 0 1px 4px rgba(60, 45, 20, 0.06);
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}
.card:hover {
  transform: translateY(-2px);
  border-color: #e0c9a0;
  box-shadow: 0 6px 16px rgba(120, 60, 10, 0.12);
}
.card h2 { border-bottom: none; margin: 0 0 0.3em; padding-bottom: 0; }
.card h2 a { color: #1f1a14; }
.card p { margin: 0.3em 0; color: #555; }

/* 活动卡片：照片在上 */
.event-card {
  background: #fff;
  border: 1px solid #e6e0d2;
  border-radius: 14px;
  margin: 20px 0;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(60, 45, 20, 0.08);
}
.event-card img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  background: #e8e2d4;
}
.event-body { padding: 16px 20px 18px; }
.event-body h3 { font-size: 1.15em; }
.event-body p { margin: 0.5em 0; }
.event-meta { font-size: 0.95em; color: #444; }
.credit { font-size: 0.8em; color: #999; margin-top: 8px; }

/* 场馆照片 */
.venue-photo {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: 14px;
  margin: 12px 0 4px;
  background: #e8e2d4;
}

.note {
  background: #fff8e1;
  border: 1px solid #f0dfa8;
  border-radius: 10px;
  padding: 12px 16px;
  margin: 14px 0;
  font-size: 0.95em;
}
.archive {
  background: #efede6;
  border: 1px dashed #bbb;
  border-radius: 10px;
  padding: 12px 16px;
  margin: 14px 0;
  font-size: 0.95em;
}
table { border-collapse: collapse; width: 100%; margin: 10px 0; font-size: 0.95em; background: #fff; border-radius: 10px; overflow: hidden; }
th, td { border: 1px solid #e2ddd0; padding: 8px 10px; text-align: left; vertical-align: top; }
th { background: #f0ece1; }
tr:nth-child(even) td { background: #faf8f3; }
ul, ol { padding-left: 1.4em; }
li { margin: 4px 0; }
.fr { color: #1a3d2f; }
footer { margin-top: 36px; font-size: 0.85em; color: #888; }
audio { width: 100%; max-width: 420px; }
@media (max-width: 520px) {
  body { font-size: 16px; }
  table { font-size: 0.88em; display: block; overflow-x: auto; }
  .event-body { padding: 14px 16px 16px; }
  .card { padding: 16px; }
}