:root {
  --bg: #f7f4ee; --card: #fdfcf9; --text: #26241e; --muted: #8b8477;
  --accent: #3d5a4c; --accent-soft: #e9ede6; --border: #e4dfd3;
  --serif: "Noto Serif SC", "Songti SC", "STSong", "SimSun", Georgia, serif;
  --sans: -apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #191914; --card: #1f1f1a; --text: #e6e2d6; --muted: #9a9484;
    --accent: #a8c0ac; --accent-soft: #242a22; --border: #33322a; }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text);
  font: 16px/1.8 var(--sans); -webkit-font-smoothing: antialiased; }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 28px; }
a { color: inherit; text-decoration: none; }
h1 { font-family: var(--serif); font-size: 34px; font-weight: 600;
  line-height: 1.4; margin: 1em 0 .5em; letter-spacing: .01em; }
h2 { font-family: var(--serif); font-size: 24px; font-weight: 600; margin: 0; }
h4 { margin: 24px 0 8px; font-weight: 500; }
p { margin: .5em 0; }

.nav { position: sticky; top: 0; z-index: 10; background: var(--bg);
  border-bottom: 1px solid var(--border); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { font-family: var(--serif); font-weight: 600; font-size: 21px;
  color: var(--text); letter-spacing: .03em; }
.nav-links a { margin-left: 30px; color: var(--muted); font-size: 14px;
  padding-bottom: 3px; border-bottom: 1px solid transparent; }
.nav-links a:hover { color: var(--accent); border-bottom-color: var(--accent); }
@media (max-width: 560px) { .nav-links a { margin-left: 16px; } }

main { min-height: 70vh; padding-bottom: 24px; }

.eyebrow { font-size: 11px; font-weight: 500; letter-spacing: .3em;
  text-transform: uppercase; color: var(--accent); margin: 0; }
.hero { padding: 88px 0 60px; border-bottom: 1px solid var(--border); }
.hero h1 { font-size: 48px; margin: 22px 0 20px; letter-spacing: .02em; }
.hero .sub { max-width: 640px; font-size: 16px; color: var(--muted); line-height: 2; }
@media (max-width: 640px) { .hero { padding: 56px 0 44px; } .hero h1 { font-size: 34px; } }

.block { margin-top: 60px; }
.block-head { display: flex; align-items: baseline; justify-content: space-between;
  margin-bottom: 24px; padding-bottom: 14px; border-bottom: 1px solid var(--border); }
.more { color: var(--accent); font-size: 13px; letter-spacing: .04em; }
.muted { color: var(--muted); }

.grid4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
@media (max-width: 760px) { .grid4, .grid3 { grid-template-columns: repeat(2, 1fr); } }

.card { display: flex; flex-direction: column; gap: 8px; background: var(--card);
  border: 1px solid var(--border); border-radius: 4px; padding: 26px 22px;
  position: relative; transition: transform .2s, border-color .2s, box-shadow .2s; }
.card:hover { transform: translateY(-3px); border-color: var(--accent);
  box-shadow: 0 12px 28px rgba(38,36,30,.07); }
.card strong { font-family: var(--serif); font-size: 19px; font-weight: 600; }
.badge-live, .badge-soon { position: absolute; top: 16px; right: 16px; font-size: 11px;
  letter-spacing: .08em; }
.badge-live { color: var(--accent); }
.badge-live::before { content: ''; display: inline-block; width: 5px; height: 5px;
  border-radius: 50%; background: var(--accent); margin-right: 6px; vertical-align: 2px; }
.badge-soon { color: var(--muted); }

.member { align-items: flex-start; }
.avatar { width: 58px; height: 58px; border: 1px solid var(--accent); border-radius: 50%;
  color: var(--accent); display: flex; align-items: center; justify-content: center;
  font-family: var(--serif); font-size: 27px; background: transparent; margin-bottom: 8px; }
.member .muted { font-size: 13px; line-height: 1.7; }

.chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 20px 0; }
.chip { border: 1px solid var(--border); background: transparent; color: var(--muted);
  font-size: 12px; padding: 4px 14px; border-radius: 99px; }
.children { margin-top: 24px; }

.stats { font-size: 13px; color: var(--muted); letter-spacing: .02em; }
.shelf { display: grid; grid-template-columns: repeat(auto-fill, minmax(108px, 1fr)); gap: 26px 18px; }
.book { cursor: pointer; text-align: left; position: relative; }
.book .cover { width: 108px; height: 154px; object-fit: cover; border-radius: 3px;
  display: block; background: var(--card); box-shadow: 0 2px 8px rgba(38,36,30,.1);
  transition: transform .2s, box-shadow .2s; }
.book:hover .cover { transform: translateY(-4px); box-shadow: 0 10px 22px rgba(38,36,30,.16); }
.noimg { display: flex; align-items: center; justify-content: center;
  font-size: 34px; font-family: var(--serif); color: var(--accent); background: var(--accent-soft); }
.nb { position: absolute; top: -8px; right: -6px; background: var(--accent); color: #fff;
  font-size: 11px; padding: 2px 8px; border-radius: 99px; letter-spacing: .02em; }
.bt { font-size: 13px; margin-top: 10px; line-height: 1.5; display: -webkit-box;
  -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.ba { font-size: 12px; color: var(--muted); overflow: hidden; text-overflow: ellipsis;
  white-space: nowrap; }

.modal-mask { position: fixed; inset: 0; background: rgba(0,0,0,.42); z-index: 50;
  display: flex; align-items: flex-start; justify-content: center; padding: 6vh 16px; overflow-y: auto; }
.modal-mask[hidden] { display: none; }
.modal { background: var(--card); border-radius: 8px; max-width: 640px; width: 100%;
  padding: 32px; position: relative; border: 1px solid var(--border); }
.modal-close { position: absolute; top: 16px; right: 20px; border: 0; background: none;
  font-size: 26px; color: var(--muted); cursor: pointer; }
.modal-head { display: flex; gap: 20px; }
.modal-cover .cover { width: 96px; height: 136px; }
.modal-info h3 { font-family: var(--serif); margin: 4px 0 8px; font-size: 20px; font-weight: 600; }
.btn { display: inline-block; margin-top: 12px; background: var(--accent); color: #fff;
  padding: 8px 18px; border-radius: 4px; font-size: 13px; letter-spacing: .03em; }
.btn[hidden] { display: none; }
.modal-body { margin-top: 24px; max-height: 55vh; overflow-y: auto; }
.modal-body h4 { color: var(--muted); font-size: 13px; font-weight: 500;
  letter-spacing: .06em; border-bottom: 1px solid var(--border); padding-bottom: 8px; }
blockquote { margin: 0 0 14px; padding: 12px 16px; border-left: 2px solid var(--accent);
  background: var(--accent-soft); border-radius: 0 4px 4px 0; }
blockquote p { margin: 0; font-size: 15px; }
blockquote cite { display: block; margin-top: 8px; font-size: 12px; color: var(--muted);
  font-style: normal; }
.thought { margin-bottom: 18px; }
.t-content { font-size: 15px; }
.thought cite { display: block; font-size: 12px; color: var(--muted); font-style: normal; }

.foot { border-top: 1px solid var(--border); margin-top: 72px; padding: 30px 0;
  color: var(--muted); font-size: 12px; text-align: center; letter-spacing: .06em; }
.content img { max-width: 100%; }
.page h1 { margin-top: 48px; }
.page .sub { font-size: 15px; }