*, *::before, *::after { box-sizing: border-box; }

.landing-body {
  margin: 0;
  background: #ebe4d8;
  color: #1a1814;
  font-family: "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}

.page {
  min-height: 100%;
  padding: 22px 16px 28px;
}

.landing-body .page {
  min-height: 100vh;
  padding-top: max(22px, env(safe-area-inset-top));
}

.landing-body .page.with-hint { padding-bottom: 108px; }

.sheet {
  width: min(440px, 100%);
  margin: 0 auto;
  background: #fbf8f3;
  border-radius: 22px;
  overflow: hidden;
  box-shadow: 0 18px 50px rgba(48, 38, 22, 0.08);
}

.hero { margin: 0; background: #171614; }
.hero img { display: block; width: 100%; max-height: 68vh; object-fit: contain; }

.copy { padding: 20px 20px 22px; }
.kicker {
  margin: 0 0 8px;
  color: #7a7368;
  font-size: 12px;
  letter-spacing: 0.08em;
}
.page h1 {
  margin: 0;
  font-size: 26px;
  line-height: 1.35;
  font-weight: 600;
}
.page .summary {
  margin: 10px 0 0;
  color: #5e584e;
  font-size: 15px;
  line-height: 1.65;
}
.player { display: block; width: 100%; margin-top: 16px; }
.page.kind-video .player { margin: 0; background: #000; max-height: 72vh; }

.go {
  display: block;
  margin-top: 18px;
  padding: 12px 16px;
  border-radius: 999px;
  background: #1a1814;
  color: #f6f1e7;
  text-align: center;
  text-decoration: none;
  font-size: 15px;
}
.go.ghost {
  background: transparent;
  color: #1a1814;
  border: 1px solid #d9d0c3;
}
.jump-note {
  margin: 12px 0 0;
  color: #7a6240;
  font-size: 13px;
  line-height: 1.5;
  text-align: center;
}
.stay {
  display: block;
  width: 100%;
  margin-top: 8px;
  padding: 8px 12px;
  border: 0;
  background: transparent;
  color: #7a7368;
  font: inherit;
  font-size: 13px;
  cursor: pointer;
}

.file {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-top: 16px;
  padding: 12px;
  border: 1px solid #e4dccd;
  border-radius: 16px;
  color: inherit;
  text-decoration: none;
}
.file b, .file small { display: block; }
.file small { color: #6f685e; font-size: 12px; margin-top: 2px; }
.file-mark {
  width: 34px;
  height: 42px;
  flex: none;
  border: 2px solid #1a1814;
  border-radius: 4px;
  position: relative;
}
.file-mark::before {
  content: "";
  position: absolute;
  top: -2px;
  right: -2px;
  border-top: 12px solid #fbf8f3;
  border-left: 12px solid #1a1814;
}

.wx-note {
  margin: 14px 0 0;
  color: #8a4b12;
  font-size: 13px;
  line-height: 1.5;
}

.hint {
  display: flex;
  justify-content: center;
  margin: 14px auto 0;
  width: min(440px, calc(100% - 32px));
  padding: 12px 16px;
  border-radius: 14px;
  background: #fff6df;
  color: #6a4b12;
  border: 1px solid #ead7a2;
  font-size: 13px;
  text-align: center;
}
.landing-body .hint {
  position: fixed;
  left: 16px;
  right: 16px;
  bottom: max(16px, env(safe-area-inset-bottom));
  width: auto;
  margin: 0 auto;
  max-width: 440px;
}
.phone-screen .hint { position: static; width: auto; margin: 12px; }

.page.kind-video,
.landing-body.kind-video { background: #11110f; color: #f7f3ea; }
.page.kind-video .sheet { background: transparent; box-shadow: none; }
.page.kind-video .summary,
.page.kind-video .kicker { color: #c9c2b4; }
.page.kind-video .go.ghost { color: #f7f3ea; border-color: #3a3832; }

.phone-screen .page { padding: 12px; }
.phone-screen .sheet { box-shadow: none; }
.phone-screen .page h1 { font-size: 22px; }
.phone-screen .hero img { max-height: 240px; }