.sub-pay-hero {
  background: linear-gradient(135deg, var(--surface) 0%, rgba(34, 211, 238, 0.08) 100%);
  padding: 56px 24px;
  border-bottom: 2px solid var(--accent);
}

.sub-pay-hero h1 {
  max-width: 800px;
  margin: 0 auto;
  font-size: clamp(26px, 5vw, 40px);
  font-weight: 900;
  letter-spacing: 0.04em;
}

.sub-pay-wrap {
  max-width: 1000px;
  margin: 0 auto;
  padding: 48px 24px 64px;
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 40px;
}

.sub-pay-main h2 {
  font-size: 20px;
  font-weight: 800;
  color: var(--primary);
  margin: 28px 0 12px;
}

.sub-pay-main p {
  font-size: 15px;
  line-height: 1.75;
  margin-bottom: 14px;
}

.sub-pay-table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  font-size: 14px;
}

.sub-pay-table th,
.sub-pay-table td {
  padding: 12px;
  border: 1px solid var(--border);
  text-align: left;
}

.sub-pay-table th {
  background: var(--surface);
  color: var(--secondary);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.sub-pay-aside {
  align-self: start;
  position: sticky;
  top: 80px;
  max-width: 100%;
  overflow: hidden;
}

.sub-pay-aside img {
  max-width: 100%;
  max-height: 320px;
  width: 100%;
  object-fit: cover;
  margin-bottom: 20px;
  filter: drop-shadow(3px 0 0 rgba(249, 115, 22, 0.4));
}

.sub-pay-tip {
  padding: 16px;
  background: var(--surface);
  border-left: 3px solid var(--accent);
  font-size: 13px;
  color: var(--muted);
}

@media (max-width: 768px) {
  .sub-pay-wrap {
    grid-template-columns: 1fr;
  }

  .sub-pay-aside {
    position: static;
    max-width: 100%;
    overflow: hidden;
  }

  .sub-pay-aside img {
    max-width: 100%;
    max-height: 240px;
  }
}