/* Lilyverse 品牌落地页 — 规范：主紫60% 深紫20% 浅紫15% 暖白3% 微光金2% */
:root {
  --purple: #6A4CFF;
  --purple-deep: #4B33A8;
  --purple-light: #CBB8FF;
  --purple-pale: #F3EFFF;
  --warm-white: #FFF9F3;
  --gold: #F1C36D;
  --ink: #2A2440;
  --ink-soft: #6B6485;
  --serif: "Playfair Display", "Songti SC", "Songti TC", Georgia, serif;
  --sans: -apple-system, "PingFang SC", "PingFang TC", "Microsoft YaHei",
          "Noto Sans CJK SC", "Segoe UI", sans-serif;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--sans);
  color: var(--ink);
  background: var(--warm-white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--purple); text-decoration: none; }
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 24px; }

/* 顶栏 */
.nav {
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 0;
}
.nav .brand { display: flex; align-items: center; gap: 10px; }
.nav .brand img { width: 36px; height: 30px; }
.nav .brand span {
  font-family: var(--serif); font-size: 22px; font-weight: 600;
  color: var(--purple-deep); letter-spacing: 0.5px;
}
.lang-switch { display: flex; gap: 4px; }
.lang-switch a, .lang-switch span {
  font-size: 13px; padding: 4px 10px; border-radius: 999px; color: var(--ink-soft);
}
.lang-switch .active { background: var(--purple-pale); color: var(--purple-deep); font-weight: 600; }

/* Hero */
.hero { text-align: center; padding: 56px 0 72px; position: relative; overflow: hidden; }
.hero .logo-mark { width: 168px; height: 140px; margin-bottom: 8px; }
.hero .eyebrow {
  display: inline-block; font-size: 13px; letter-spacing: 2px;
  color: var(--purple); background: var(--purple-pale);
  padding: 5px 16px; border-radius: 999px; margin-bottom: 20px;
}
.hero h1 {
  font-size: clamp(26px, 5vw, 42px); line-height: 1.4;
  color: var(--ink); font-weight: 700; margin-bottom: 16px;
}
.hero h1 em { font-family: var(--serif); font-style: normal; color: var(--purple); }
.hero .sub {
  font-size: clamp(15px, 2.5vw, 18px); color: var(--ink-soft);
  max-width: 560px; margin: 0 auto 36px;
}

/* 候补表单 */
.waitlist { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }
.waitlist input {
  font-size: 16px; padding: 13px 18px; width: min(320px, 78vw);
  border: 1.5px solid var(--purple-light); border-radius: 12px;
  background: #fff; color: var(--ink); outline: none;
  transition: border-color .2s;
}
.waitlist input:focus { border-color: var(--purple); }
.waitlist button {
  font-size: 16px; font-weight: 600; padding: 13px 28px;
  background: var(--purple); color: #fff; border: 0; border-radius: 12px;
  cursor: pointer; transition: background .2s;
}
.waitlist button:hover { background: var(--purple-deep); }
.waitlist button:disabled { background: var(--purple-light); cursor: default; }
.hint { font-size: 13px; color: var(--ink-soft); margin-top: 12px; }
.form-msg { font-size: 14px; margin-top: 14px; min-height: 22px; font-weight: 500; }
.form-msg.ok { color: #2E8B57; }
.form-msg.err { color: #C0392B; }

/* 区块 */
section { padding: 56px 0; }
.section-title {
  text-align: center; font-size: clamp(22px, 4vw, 30px);
  color: var(--purple-deep); margin-bottom: 40px; font-weight: 700;
}
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 20px; }
.card {
  background: #fff; border: 1px solid #EFE9FF; border-radius: 18px;
  padding: 30px 26px;
  box-shadow: 0 4px 20px rgba(106, 76, 255, 0.06);
}
.card .icon { font-size: 26px; margin-bottom: 12px; }
.card h3 { font-size: 18px; color: var(--purple-deep); margin-bottom: 8px; }
.card p { font-size: 14.5px; color: var(--ink-soft); }
.card.genre { background: linear-gradient(160deg, #fff 60%, var(--purple-pale)); }
.card.genre .tag {
  display: inline-block; font-size: 12px; color: var(--purple);
  background: var(--purple-pale); padding: 3px 10px; border-radius: 999px; margin-bottom: 10px;
}

/* 创作者横幅 */
.author-banner {
  background: linear-gradient(135deg, var(--purple) 0%, var(--purple-deep) 100%);
  border-radius: 24px; padding: 48px 32px; text-align: center; color: #fff;
}
.author-banner h2 { font-size: clamp(20px, 4vw, 28px); margin-bottom: 12px; }
.author-banner p { color: var(--purple-light); max-width: 520px; margin: 0 auto 28px; font-size: 15px; }
.author-banner .btn-light {
  display: inline-block; background: #fff; color: var(--purple-deep);
  font-weight: 600; padding: 12px 32px; border-radius: 12px; font-size: 15px;
}

/* 分成表（作者页） */
.tier-table { width: 100%; border-collapse: collapse; background: #fff; border-radius: 16px; overflow: hidden; box-shadow: 0 4px 20px rgba(106,76,255,.06); }
.tier-table th, .tier-table td { padding: 14px 16px; text-align: center; font-size: 14.5px; border-bottom: 1px solid #F1ECFF; }
.tier-table th { background: var(--purple-pale); color: var(--purple-deep); font-size: 14px; }
.tier-table td:first-child { font-weight: 600; color: var(--purple-deep); }
.prose { max-width: 720px; margin: 0 auto; }
.prose h2 { color: var(--purple-deep); font-size: 22px; margin: 40px 0 16px; }
.prose p, .prose li { color: var(--ink-soft); font-size: 15px; }
.prose ul { padding-left: 22px; }

/* 页脚 */
footer {
  border-top: 1px solid #F1ECFF; padding: 32px 0 40px;
  text-align: center; font-size: 13px; color: var(--ink-soft);
}
footer .links { margin-bottom: 10px; display: flex; gap: 18px; justify-content: center; flex-wrap: wrap; }
footer .links a { color: var(--ink-soft); }
footer .links a:hover { color: var(--purple); }

@media (max-width: 560px) {
  .hero { padding: 36px 0 52px; }
  .hero .logo-mark { width: 128px; height: 107px; }
  section { padding: 40px 0; }
  .tier-table { font-size: 12px; }
  .tier-table th, .tier-table td { padding: 10px 6px; }
}