:root {
  --bg: #f7f8fb; --panel: #ffffff; --ink: #172033; --muted: #5b6577; --line: #e3e7ef;
  --accent: #b45309; --accent-ink: #ffffff; --live: #15803d; --shadow: 0 1px 2px rgba(15, 23, 42, .06), 0 4px 14px rgba(15, 23, 42, .06);
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 16px/1.55 system-ui, -apple-system, "Segoe UI", sans-serif; }
a { color: inherit; }
.in { max-width: 1120px; margin: 0 auto; padding: 0 16px; }
.top { background: var(--panel); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 5; }
.top .in { display: flex; align-items: center; justify-content: space-between; height: 56px; }
.logo { font-weight: 800; font-size: 21px; letter-spacing: -.02em; text-decoration: none; display: flex; align-items: center; gap: 8px; }
.logo .mark { display: inline-grid; place-items: center; width: 28px; height: 28px; border-radius: 8px; background: var(--accent);
              color: var(--accent-ink); font-size: 13px; padding-left: 2px; }
nav { display: flex; gap: 18px; font-size: 15px; }
nav a { text-decoration: none; color: var(--muted); }
nav a:hover { color: var(--ink); }
nav .soon { color: #9aa3b2; }
main { padding-top: 24px; padding-bottom: 32px; }
h1 { font-size: clamp(24px, 3.4vw, 34px); line-height: 1.2; margin: 18px 0 6px; letter-spacing: -.01em; }
h2 { font-size: 20px; margin: 34px 0 14px; }
.hero { padding: 28px 0 6px; }
.hero h1 { font-size: clamp(30px, 5vw, 48px); margin: 0 0 10px; }
.hero p { max-width: 720px; color: var(--muted); font-size: 18px; margin: 0; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 18px; }
.card { display: flex; flex-direction: column; text-decoration: none; background: var(--panel); border: 1px solid var(--line);
        border-radius: 12px; overflow: hidden; box-shadow: var(--shadow); transition: transform .12s, box-shadow .12s; }
.card:hover { transform: translateY(-2px); box-shadow: 0 2px 4px rgba(15, 23, 42, .08), 0 10px 24px rgba(15, 23, 42, .1); }
.thumb { position: relative; aspect-ratio: 16 / 9; background: #eef1f6; display: block; }
.thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.card:not(.live) .thumb img { filter: saturate(.75); opacity: .85; }
.badge { position: absolute; left: 8px; top: 8px; font-size: 12px; font-weight: 700; padding: 2px 8px; border-radius: 999px;
         background: rgba(15, 23, 42, .72); color: #fff; }
.badge.live { background: var(--live); }
.dur { position: absolute; right: 8px; bottom: 8px; font-size: 12px; font-weight: 600; padding: 1px 6px; border-radius: 5px;
       background: rgba(15, 23, 42, .78); color: #fff; }
.ct { font-weight: 650; padding: 10px 12px 2px; line-height: 1.3; }
.cm { color: var(--muted); font-size: 14px; padding: 0 12px 12px; }
.player { background: #fff; border-radius: 12px; overflow: hidden; box-shadow: var(--shadow); }
.player iframe { display: block; width: 100%; border: 0; aspect-ratio: 16 / 10.2; }
.teaser { position: relative; border-radius: 12px; overflow: hidden; box-shadow: var(--shadow); aspect-ratio: 16 / 9; background: #eef1f6; }
.teaser img { width: 100%; height: 100%; object-fit: cover; filter: blur(1.5px) saturate(.8); opacity: .75; display: block; }
.lock { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); width: min(520px, 88%); background: rgba(255, 255, 255, .94);
        border: 1px solid var(--line); border-radius: 12px; padding: 18px 20px; text-align: center; box-shadow: var(--shadow); }
.lock p { margin: 6px 0; color: var(--muted); }
.lock .lt { color: var(--ink); font-weight: 700; font-size: 18px; }
.meta { color: var(--muted); margin: 0 0 10px; }
.desc { font-size: 17px; max-width: 820px; }
.btn { display: inline-block; background: var(--accent); color: var(--accent-ink); text-decoration: none; font-weight: 650;
       padding: 8px 14px; border-radius: 8px; margin: 4px 6px 0 0; }
.btn.ghost { background: transparent; color: var(--ink); border: 1px solid var(--line); }
.book { display: flex; gap: 16px; align-items: center; background: var(--panel); border: 1px solid var(--line); border-radius: 12px;
        padding: 14px; margin: 18px 0; box-shadow: var(--shadow); }
.book img { width: 84px; border-radius: 4px; box-shadow: 0 2px 8px rgba(0, 0, 0, .18); flex: none; }
.book p { margin: 2px 0; }
.book .from { color: var(--muted); font-size: 14px; }
.book .bt { font-weight: 750; font-size: 18px; }
.book .by { color: var(--muted); }
.bookhead .note { color: var(--muted); }
.chn { color: var(--accent); margin-right: 6px; }
.script { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 12px 18px; margin: 18px 0; }
.script summary { cursor: pointer; font-weight: 700; }
.script p { max-width: 820px; }
.script .more { color: var(--muted); font-style: italic; }
footer { color: var(--muted); font-size: 14px; padding-top: 24px; padding-bottom: 40px; border-top: 1px solid var(--line); }
@media (max-width: 560px) {
  .book { flex-direction: column; align-items: flex-start; }
  .player iframe { aspect-ratio: 16 / 11.5; }
}