/* ═══════════════════════════════════════════════
   社区页面样式
   ═══════════════════════════════════════════════ */

.community-content {
  padding: 80px 0 120px;
}

.community-card {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  padding: 80px 48px;
  text-align: center;
  background: var(--surface);
  border: 1px solid var(--border);
  max-width: 800px;
  margin: 0 auto;
}

.community-card::before {
  content: '';
  position: absolute;
  inset: -2px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2), var(--accent));
  border-radius: 25px;
  z-index: -1;
  opacity: 0.4;
  filter: blur(20px);
}

.community-card .badge {
  display: inline-flex;
  padding: 6px 16px;
  border-radius: 100px;
  background: rgba(34,211,238,0.1);
  border: 1px solid rgba(34,211,238,0.2);
  font-size: 13px;
  color: var(--accent-2);
  margin-bottom: 24px;
}

.community-card h2 {
  font-size: 40px;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.2;
  margin-bottom: 16px;
}

.community-card > p {
  font-size: 16px;
  color: var(--text-dim);
  max-width: 480px;
  margin: 0 auto 36px;
  line-height: 1.8;
}

/* ── Subscribe Form ── */
.subscribe-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 400px;
  margin: 0 auto;
}

.subscribe-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.subscribe-form input[type="text"],
.subscribe-form input[type="email"] {
  padding: 14px 18px;
  border-radius: 12px;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 14px;
  font-family: var(--font);
  outline: none;
  transition: border-color 0.2s;
}

.subscribe-form input:focus {
  border-color: var(--accent);
}

.subscribe-form .captcha-group {
  margin-bottom: 8px;
}

.subscribe-form .btn {
  font-size: 16px;
  padding: 16px 36px;
  justify-content: center;
}

.community-card .btn-primary {
  font-size: 16px;
  padding: 16px 36px;
}

.community-features {
  display: flex;
  justify-content: center;
  gap: 40px;
  margin-top: 48px;
  flex-wrap: wrap;
}

.community-features .cf {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--text-dim);
}

.community-features .cf .check {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: rgba(34,197,94,0.15);
  color: #22c55e;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
}

/* ── Benefits Section ── */
.benefits-section {
  padding: 80px 0;
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 48px;
}

.benefit-card {
  padding: 24px;
  border-radius: 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  text-align: center;
  transition: all .3s;
}

.benefit-card:hover {
  border-color: rgba(99,102,241,0.3);
  transform: translateY(-2px);
}

.benefit-card .icon {
  font-size: 32px;
  margin-bottom: 16px;
}

.benefit-card h3 {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 8px;
}

.benefit-card p {
  font-size: 13px;
  color: var(--text-dim);
  line-height: 1.6;
}

/* ── Pricing Section ── */
.pricing-section {
  padding: 80px 0;
}

.pricing-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.pricing-card {
  padding: 32px;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--border);
  transition: all .3s;
  position: relative;
}

.pricing-card.popular {
  border-color: var(--accent);
  box-shadow: 0 0 40px var(--accent-glow);
}

.pricing-card.popular::before {
  content: '最受欢迎';
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  padding: 4px 16px;
  border-radius: 100px;
  background: var(--accent);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
}

.pricing-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
}

.pricing-card .price {
  font-size: 32px;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 4px;
}

.pricing-card .price span {
  font-size: 14px;
  font-weight: 400;
  color: var(--text-dim);
}

.pricing-card .desc {
  font-size: 13px;
  color: var(--text-dim);
  margin-bottom: 24px;
}

.pricing-card ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 24px;
}

.pricing-card li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
}

.pricing-card li::before {
  content: '✓';
  color: #22c55e;
  font-weight: 700;
}

.pricing-card .btn {
  width: 100%;
  justify-content: center;
}

/* ── Responsive ── */
@media (max-width: 768px) {
  .community-card {
    padding: 48px 24px;
  }
  .community-card h2 {
    font-size: 28px;
  }
  .subscribe-form-row {
    grid-template-columns: 1fr;
  }
  .benefits-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .pricing-cards {
    grid-template-columns: 1fr;
  }
}