/* =========================================================
   WeChat follow gate — compliant unlock page.
   ========================================================= */

.unlock-page { padding: 52px 0 80px; min-height: calc(100vh - var(--header-h)); }
.unlock-head { display: flex; align-items: center; justify-content: space-between; gap: 18px; margin-bottom: 20px; }
.unlock-account { padding: 7px 11px; border: 1px solid var(--line); border-radius: 999px; font-size: 10px; color: var(--ink-soft); background: rgba(255, 253, 248, 0.55); }

.unlock-card {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.92fr);
  gap: 0;
  border: 1px solid var(--line);
  border-radius: 24px;
  overflow: hidden;
  background: var(--card);
  box-shadow: var(--shadow-md);
}
.unlock-copy { padding: 42px 44px 36px; }
.unlock-copy h1 { margin: 0; font-family: var(--serif); font-size: clamp(38px, 4.4vw, 56px); font-weight: 500; line-height: 1.08; letter-spacing: -0.035em; color: var(--forest); }
.unlock-copy h1 span { color: var(--amber-deep); }
.unlock-copy > p { max-width: 520px; margin: 18px 0 0; font-size: 13px; line-height: 1.9; color: var(--ink-soft); }
.unlock-steps { list-style: none; margin: 26px 0 0; padding: 0; display: flex; flex-direction: column; gap: 12px; }
.unlock-steps li { display: flex; gap: 13px; align-items: flex-start; }
.unlock-steps b { flex-shrink: 0; font-family: var(--mono); font-size: 9px; letter-spacing: 0.08em; color: var(--amber-deep); padding-top: 2px; }
.unlock-steps span { font-size: 11.5px; line-height: 1.65; color: var(--ink-soft); }
.unlock-actions { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 28px; }
.unlock-note { margin-top: 18px; padding-top: 14px; border-top: 1px solid var(--line); font-size: 10px; line-height: 1.7; color: var(--ink-faint); }

.unlock-art {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 16px;
  padding: 30px;
  background:
    radial-gradient(420px 280px at 80% 10%, rgba(243, 223, 185, 0.8), transparent 70%),
    var(--paper);
  border-left: 1px solid var(--line);
}
.site-qr-panel { text-align: center; }
.site-qr { display: inline-flex; padding: 12px; border-radius: 14px; background: #fff; box-shadow: 0 8px 24px rgba(23, 59, 50, 0.1); }
.site-qr img, .gate-qr-image { display: block; width: 180px; height: 180px; }
.site-qr-panel > span { display: block; margin-top: 10px; font-size: 10px; color: var(--ink-soft); }
.copy-link { margin-top: 4px; border: 0; background: transparent; color: var(--amber-deep); font-size: 9.5px; text-decoration: underline; text-underline-offset: 3px; }
.account-qr-panel { display: flex; align-items: center; justify-content: center; gap: 12px; padding: 12px 14px; border: 1px solid var(--line); border-radius: 14px; background: rgba(255, 253, 248, 0.72); }
.account-qr-panel img { width: 92px; height: 92px; border-radius: 8px; border: 1px solid var(--line); object-fit: cover; }
.account-qr-panel span { display: block; font-size: 8px; letter-spacing: 0.1em; color: var(--ink-faint); }
.account-qr-panel b { display: block; margin-top: 3px; font-family: var(--serif); font-size: 16px; font-weight: 500; color: var(--forest); }
.qr-fallback { display: grid; place-items: center; width: 180px; height: 180px; font-size: 10px; color: var(--ink-faint); text-align: center; }
body.is-wechat .site-qr-panel { display: none; }
body.is-wechat .unlock-art { justify-content: center; }

.unlock-public { display: flex; justify-content: center; align-items: center; gap: 10px; margin-top: 24px; font-size: 10.5px; color: var(--ink-faint); }
.unlock-public a { color: var(--forest); border-bottom: 1px solid var(--line-strong); padding-bottom: 2px; }
.unlock-public span { opacity: 0.4; }

@media (max-width: 980px) {
  .unlock-card { grid-template-columns: 1fr; }
  .unlock-art { border-left: 0; border-top: 1px solid var(--line); flex-direction: row; align-items: center; justify-content: center; flex-wrap: wrap; }
  .unlock-copy { padding: 32px 30px; }
}

@media (max-width: 760px) {
  .unlock-page { padding: 28px 0 56px; }
  .unlock-head { margin-bottom: 14px; }
  .unlock-copy { padding: 27px 22px; }
  .unlock-copy h1 { font-size: 36px; }
  .unlock-copy > p { font-size: 12px; }
  .unlock-art { padding: 22px 18px; }
  .site-qr img, .gate-qr-image { width: 146px; height: 146px; }
  .account-qr-panel img { width: 62px; height: 62px; }
  .unlock-actions .btn { flex: 1; min-width: 150px; }
  .unlock-public { flex-wrap: wrap; gap: 8px; }
}