/* 会员：暗室入籍页，与登录/启封同系 */
.page-member {
  --void: #03040a;
  --brass: #c9b896;
  --brass-dim: rgba(201, 184, 150, 0.38);
  --cyan: #5ec4b0;
  --amber: #e6b85c;
  --line: rgba(201, 184, 150, 0.2);
  --ink-soft: #ebe6dc;
  --muted: rgba(235, 230, 220, 0.55);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --member-col: 24rem;

  color-scheme: dark;
  color: var(--ink-soft);
  background-color: #06070e;
  background-image:
    linear-gradient(90deg, rgba(201, 184, 150, 0.035) 1px, transparent 1px),
    linear-gradient(0deg, rgba(201, 184, 150, 0.028) 1px, transparent 1px),
    radial-gradient(ellipse 90% 55% at 50% -8%, rgba(160, 150, 130, 0.16), transparent 58%),
    radial-gradient(ellipse 70% 45% at 80% 110%, rgba(230, 184, 92, 0.06), transparent 50%),
    linear-gradient(180deg, #12151f 0%, #080a12 40%, #04050a 100%);
  background-size: 72px 72px, 72px 72px, auto, auto, auto;
  background-attachment: fixed;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.page-member::before,
.page-member::after {
  content: none !important;
}

.page-member .site-header {
  z-index: 50;
  background: rgba(6, 7, 14, 0.78);
  border-bottom-color: var(--line);
  backdrop-filter: blur(14px);
}

.page-member .site-header .brand {
  color: var(--brass);
}

.page-member .site-header .brand:hover {
  color: var(--amber);
}

.page-member .nav a {
  color: var(--muted);
  text-decoration: none;
}

.page-member .nav a:hover,
.page-member .nav a[aria-current="page"] {
  color: var(--brass);
}

.page-member .auth-nav-trigger {
  color: var(--muted);
}

.page-member .auth-nav-user:hover .auth-nav-trigger {
  color: var(--brass);
}

.page-member .auth-nav-menu-inner {
  border-color: var(--line);
  background: #12151f;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.45);
}

.page-member .auth-nav-item {
  color: var(--brass);
}

.page-member a.auth-nav-item:hover,
.page-member button.auth-nav-item:hover {
  background: rgba(201, 184, 150, 0.1);
  color: var(--amber);
}

.page-member .auth-nav-member.is-active,
.page-member .auth-nav-member.is-active:hover {
  color: var(--muted);
  background: transparent;
}

.page-member .site-footer {
  margin-top: auto;
  border-top-color: var(--line);
  color: var(--muted);
}

.page-member .site-footer a {
  color: var(--brass-dim);
}

.page-member .footer-legal a {
  text-decoration: none;
}

.member-stage {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  width: min(var(--member-col), calc(100% - 2.5rem));
  margin: 0 auto;
  padding: 3rem 0 3.5rem;
}

.member-panel {
  width: 100%;
  text-align: center;
  animation: member-rise 0.9s var(--ease) both;
}

@keyframes member-rise {
  from {
    opacity: 0;
    transform: translateY(0.9rem);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.member-mark {
  display: block;
  width: 2.5rem;
  height: 2.5rem;
  margin: 0 auto 1.35rem;
  border: 1px solid var(--brass-dim);
  border-radius: 50%;
  position: relative;
  animation: member-mark-in 1.1s var(--ease) 0.1s both;
}

.member-mark::before {
  content: "";
  position: absolute;
  inset: 0.45rem;
  border: 1px solid rgba(230, 184, 92, 0.45);
  border-radius: 50%;
}

.member-mark::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 0.35rem;
  height: 0.35rem;
  margin: -0.175rem 0 0 -0.175rem;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 16px rgba(230, 184, 92, 0.55);
}

@keyframes member-mark-in {
  from {
    opacity: 0;
    transform: scale(0.86);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.member-brand {
  margin: 0 0 0.65rem;
  font-family: var(--font-brand);
  font-size: clamp(2.6rem, 9vw, 3.4rem);
  font-weight: 400;
  letter-spacing: 0.28em;
  line-height: 1.1;
  color: var(--brass);
  text-indent: 0.28em;
  text-shadow: 0 0 48px rgba(201, 184, 150, 0.18);
  animation: member-rise 0.9s var(--ease) 0.08s both;
}

.member-kicker {
  margin: 0 0 0.55rem;
  font-size: 0.78rem;
  letter-spacing: 0.32em;
  color: var(--cyan);
  animation: member-rise 0.9s var(--ease) 0.14s both;
}

.member-price {
  margin: 0 0 0.35rem;
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 6vw, 2.35rem);
  font-weight: 500;
  letter-spacing: 0.08em;
  line-height: 1.15;
  color: var(--amber);
  animation: member-rise 0.9s var(--ease) 0.16s both;
}

.member-price span {
  margin-left: 0.15em;
  font-size: 0.42em;
  letter-spacing: 0.22em;
  color: var(--brass-dim);
  vertical-align: 0.35em;
}

.member-price-alt {
  margin: 0 0 1.15rem;
  font-size: 0.88rem;
  letter-spacing: 0.14em;
  color: var(--brass);
  animation: member-rise 0.9s var(--ease) 0.18s both;
}

.member-price-alt strong {
  color: var(--amber);
  font-weight: 600;
  letter-spacing: 0.06em;
}

.member-lead {
  margin: 0 auto 1.75rem;
  max-width: 20em;
  font-size: 0.95rem;
  line-height: 1.75;
  letter-spacing: 0.06em;
  color: var(--muted);
  animation: member-rise 0.9s var(--ease) 0.2s both;
}

.member-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 3.05rem;
  margin: 0;
  padding: 0.65rem 1.25rem;
  border: 1px solid rgba(230, 184, 92, 0.45);
  border-radius: 0.1rem;
  background: linear-gradient(180deg, rgba(230, 184, 92, 0.22), rgba(201, 184, 150, 0.1));
  color: var(--amber);
  font: inherit;
  font-size: 0.95rem;
  letter-spacing: 0.22em;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.2s var(--ease), border-color 0.2s var(--ease),
    color 0.2s var(--ease), opacity 0.2s var(--ease);
  animation: member-rise 0.9s var(--ease) 0.26s both;
}

.member-cta:hover:not(:disabled):not(.is-quiet) {
  border-color: var(--amber);
  background: linear-gradient(180deg, rgba(230, 184, 92, 0.32), rgba(201, 184, 150, 0.16));
  color: #f3d9a0;
}

.member-cta:disabled,
.member-cta.is-quiet {
  opacity: 0.72;
  cursor: default;
  border-color: var(--brass-dim);
  background: transparent;
  color: var(--brass-dim);
  letter-spacing: 0.18em;
}

.member-cta.is-member {
  opacity: 1;
  border-color: rgba(94, 196, 176, 0.45);
  background: linear-gradient(180deg, rgba(94, 196, 176, 0.14), rgba(94, 196, 176, 0.04));
  color: var(--cyan);
  cursor: default;
}

.member-meta {
  margin: 1.35rem 0 0;
  font-size: 0.78rem;
  line-height: 1.7;
  letter-spacing: 0.06em;
  color: rgba(235, 230, 220, 0.38);
  animation: member-rise 0.9s var(--ease) 0.32s both;
}

.member-meta a {
  color: var(--brass-dim);
  text-decoration: none;
  border-bottom: 1px solid rgba(201, 184, 150, 0.28);
}

.member-meta a:hover {
  color: var(--brass);
  border-bottom-color: var(--brass);
}

.member-until {
  display: block;
  margin-top: 0.35rem;
  color: rgba(94, 196, 176, 0.75);
  letter-spacing: 0.08em;
}

.member-note {
  margin: 1.5rem 0 0;
  padding-top: 1.15rem;
  border-top: 1px solid rgba(201, 184, 150, 0.14);
  max-width: 22em;
  margin-left: auto;
  margin-right: auto;
  font-size: 0.72rem;
  line-height: 1.85;
  letter-spacing: 0.04em;
  color: rgba(235, 230, 220, 0.4);
  text-align: left;
  animation: member-rise 0.9s var(--ease) 0.38s both;
}

.member-note a {
  color: var(--brass-dim);
  text-decoration: none;
  border-bottom: 1px solid rgba(201, 184, 150, 0.28);
}

.member-note a:hover {
  color: var(--brass);
  border-bottom-color: var(--brass);
}

@media (max-width: 420px) {
  .member-stage {
    width: calc(100% - 2rem);
    padding-top: 2.25rem;
    align-items: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .member-panel,
  .member-mark,
  .member-brand,
  .member-kicker,
  .member-price,
  .member-price-alt,
  .member-lead,
  .member-cta,
  .member-meta,
  .member-note {
    animation: none;
  }
}