/* 移动端优先 · 微信内置浏览器友好 */
:root {
  --bg: #f5f6f8;
  --card: #fff;
  --ink: #1f2329;
  --ink2: #646a73;
  --line: #ececf0;
  --brand: #2b5bd7;
  --brand-ink: #fff;
  --ok: #16a34a;
}
* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.55 -apple-system, "PingFang SC", "Helvetica Neue", "Microsoft YaHei", sans-serif;
}
a { color: var(--brand); text-decoration: none; }

.page { max-width: 640px; margin: 0 auto; padding: 16px 16px 96px; }

/* ---------- 头图 ---------- */
.hero { padding: 10px 4px 16px; }
.hero h1 { margin: 0 0 8px; font-size: 22px; letter-spacing: .5px; }
.hero p { margin: 6px 0; color: var(--ink2); font-size: 14px; }
.hero .series-note {
  display: inline-block; margin-top: 8px; padding: 3px 10px;
  background: #eaf0ff; color: var(--brand); border-radius: 999px; font-size: 12px;
}

/* ---------- 卡片 ---------- */
.card {
  background: var(--card); border-radius: 14px; padding: 14px 16px;
  margin-bottom: 12px; box-shadow: 0 1px 3px rgba(20,30,60,.06);
  display: flex; gap: 12px; align-items: center;
  border: 1px solid transparent;
}
.card:active { background: #f0f3fb; }
.card .cov { flex: none; }
.card .cov .tag {
  width: 52px; height: 52px; border-radius: 12px;
  background: linear-gradient(135deg, #3f6df0, #2b5bd7);
  color: #fff; display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 13px; letter-spacing: .3px;
}
.card .info { flex: 1; min-width: 0; }
.card .info h3 { margin: 0 0 4px; font-size: 15.5px; }
.card .info .sum { margin: 0; color: var(--ink2); font-size: 13px;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.card .meta { margin-top: 6px; color: #9aa0aa; font-size: 12px; display: flex; gap: 10px; }
.card .go { flex: none; color: var(--brand); font-size: 20px; }

/* ---------- 播放页 ---------- */
.player-head { text-align: center; padding: 8px 4px 14px; }
.player-head .tag-big {
  display: inline-block; margin-bottom: 10px; padding: 3px 12px; border-radius: 999px;
  background: #eaf0ff; color: var(--brand); font-size: 12px;
}
.player-head h1 { margin: 0 0 6px; font-size: 20px; }
.player-head p { margin: 0 auto; color: var(--ink2); font-size: 14px; max-width: 520px; }

audio { width: 100%; margin: 6px 0 4px; }

/* 续听提示条 */
.resume-bar {
  display: none; align-items: center; gap: 10px; background: #fff7e6; color: #9a6700;
  border: 1px solid #ffe1a1; border-radius: 12px; padding: 10px 12px; margin: 10px 0;
  font-size: 14px;
}
.resume-bar.show { display: flex; }
.resume-bar .btn { margin-left: auto; }
.resume-bar .tiny { font-size: 12px; opacity: .8; }

section.sec { background: var(--card); border-radius: 14px; padding: 14px 16px; margin-top: 12px; }
section.sec h2 { margin: 0 0 10px; font-size: 16px; }
section.sec .cardbox { color: #333; font-size: 14.5px; }
section.sec .cardbox h3 { margin: 10px 0 4px; font-size: 15px; }
section.sec .cardbox h4 { margin: 8px 0 2px; font-size: 14px; }
section.sec .cardbox ul { margin: 4px 0 8px; padding-left: 20px; }
section.sec .cardbox li { margin: 3px 0; }
section.sec .cardbox p { margin: 6px 0; }
section.sec .cardbox code { background: #f2f4f7; padding: 1px 5px; border-radius: 4px; font-size: 13px; }

/* ---------- 署名栏（随页面流转的“作品名片”） ---------- */
.sig-bar {
  position: fixed; left: 0; right: 0; bottom: 0;
  background: #fff; border-top: 1px solid var(--line);
  padding: 10px 16px calc(10px + env(safe-area-inset-bottom));
  text-align: center; font-size: 13px; color: var(--ink2);
  z-index: 5;
}
.sig-bar .who { color: var(--ink); font-weight: 600; }
.sig-bar .hint { display: block; margin-top: 2px; font-size: 12px; color: var(--brand); }

/* ---------- 按钮 / 弹层 ---------- */
.btn {
  border: 0; border-radius: 10px; padding: 10px 16px; font-size: 15px; cursor: pointer;
}
.btn.primary { background: var(--brand); color: var(--brand-ink); }
.btn.ghost { background: transparent; color: var(--ink2); }
.btn:disabled { opacity: .55; }
.modal-mask {
  position: fixed; inset: 0; background: rgba(15,20,35,.45); z-index: 20;
  display: flex; align-items: center; justify-content: center; padding: 20px;
}
.modal {
  background: #fff; border-radius: 16px; padding: 20px 18px; width: 100%; max-width: 360px;
}
.modal h3 { margin: 0 0 6px; font-size: 18px; }
.modal-sub { margin: 0 0 14px; color: var(--ink2); font-size: 13px; }
.modal label { display: block; font-size: 13px; color: var(--ink2); margin-bottom: 12px; }
.modal input {
  display: block; width: 100%; margin-top: 5px; padding: 10px 12px; font-size: 16px;
  border: 1px solid var(--line); border-radius: 10px; outline: none;
}
.modal input:focus { border-color: var(--brand); }
.modal-actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 6px; }

.status-pill {
  display: inline-flex; align-items: center; gap: 6px;
  margin: 0 0 10px; padding: 4px 12px; background: #fff; border: 1px solid var(--line);
  border-radius: 999px; font-size: 12px; color: var(--ink2);
}
.status-pill b { color: var(--ink); }
.status-pill a { color: var(--brand); }

.toast { position: fixed; left: 50%; bottom: 110px; transform: translateX(-50%);
  background: rgba(30,34,42,.9); color: #fff; padding: 8px 16px; border-radius: 999px;
  font-size: 13px; z-index: 30; opacity: 0; transition: opacity .3s; pointer-events: none; }
.toast.show { opacity: 1; }