/* ===== 语言选择页 ===== */
.lang-select-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.lang-select {
  position: relative;
  width: 100%;
  max-width: 480px;
  text-align: center;
}

.lang-select-bg {
  position: absolute;
  inset: -40px;
  z-index: 0;
  overflow: hidden;
}

.lang-select-gradient {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 50% at 50% 30%, rgba(61, 107, 90, 0.08) 0%, transparent 50%),
    radial-gradient(ellipse 60% 60% at 50% 80%, rgba(122, 155, 126, 0.1) 0%, transparent 50%);
}

.lang-select-pattern {
  position: absolute;
  inset: 0;
  opacity: 0.05;
  background-image: radial-gradient(circle at 1px 1px, #1a211d 1px, transparent 0);
  background-size: 32px 32px;
}

.lang-select-blur {
  position: absolute;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  filter: blur(70px);
  opacity: 0.12;
  pointer-events: none;
}
.lang-select-blur-1 {
  background: var(--color-green-light);
  top: 10%;
  right: -20%;
}
.lang-select-blur-2 {
  background: var(--color-accent);
  bottom: 15%;
  left: -15%;
}

.lang-select-content {
  position: relative;
  z-index: 1;
}

.lang-select-logo {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 8vw, 3.5rem);
  font-weight: 600;
  color: var(--color-cream);
  margin-bottom: 0.25em;
  letter-spacing: 0.02em;
}

.lang-select-sub {
  font-size: 1rem;
  color: var(--color-cream-muted);
  margin-bottom: 1rem;
  letter-spacing: 0.06em;
}

.lang-select-tagline {
  font-size: 0.9rem;
  color: var(--color-cream-muted);
  letter-spacing: 0.12em;
  margin-bottom: 2rem;
  font-weight: 500;
}

.lang-select-divider {
  width: 48px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(61, 107, 90, 0.4), transparent);
  margin: 0 auto 2rem;
}

.lang-select-label {
  display: none;
}

.lang-select-nav {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.lang-select-btn {
  display: block;
  padding: 16px 28px;
  background: rgba(61, 107, 90, 0.07);
  border: 1px solid rgba(61, 107, 90, 0.22);
  border-radius: 100px;
  text-decoration: none;
  transition: background 0.3s var(--ease-out), border-color 0.3s, transform 0.2s;
  text-align: center;
}

.lang-select-btn:hover {
  background: rgba(61, 107, 90, 0.14);
  border-color: rgba(61, 107, 90, 0.45);
  transform: translateY(-1px);
}

.lang-select-btn:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 4px;
}

.lang-select-btn-text {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--color-cream);
  margin-bottom: 2px;
  letter-spacing: 0.03em;
}

.lang-select-btn-desc {
  display: block;
  font-size: 0.75rem;
  color: var(--color-cream-muted);
  letter-spacing: 0.05em;
}

.lang-select-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 2rem;
}

.lang-select-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-decoration: none;
  border-radius: 100px;
  transition: background 0.25s var(--ease-out), border-color 0.25s, transform 0.2s, box-shadow 0.25s;
}
.lang-select-cta:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 4px;
}

.lang-select-cta-book {
  background: var(--color-green-light);
  color: #f5f0e8;
  border: none;
}
.lang-select-cta-book:hover {
  background: var(--color-green);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(61, 107, 90, 0.3);
}

.lang-select-cta-tel {
  background: transparent;
  color: var(--color-cream);
  border: 1px solid rgba(26, 33, 29, 0.25);
}
.lang-select-cta-tel:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  transform: translateY(-1px);
}

.lang-select-footer {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(26, 33, 29, 0.06);
}

.lang-select-place {
  font-size: 0.75rem;
  color: var(--color-cream-muted);
  letter-spacing: 0.15em;
  opacity: 0.85;
}

.lang-select-copyright {
  margin-top: 1rem;
  font-size: 0.7rem;
  color: var(--color-cream-muted);
  letter-spacing: 0.02em;
}

.lang-select-powered {
  color: #c9a227;
  text-decoration: none;
}

.lang-select-powered:hover {
  text-decoration: underline;
}

.lang-select-powered:focus-visible {
  outline: 2px solid #c9a227;
  outline-offset: 2px;
  border-radius: 2px;
}

@media (min-width: 480px) {
  .lang-select-nav {
    flex-direction: row;
    justify-content: center;
    gap: 16px;
  }
  .lang-select-btn {
    flex: 1;
    min-width: 0;
    max-width: 140px;
  }
}