.promo-page {
  background: #eef3f9;
  min-width: 1200px;
  min-height: 100vh;
}

.promo-wrap {
  width: 1127px;
  margin: 28px auto 60px;
}

.promo-hero {
  background: linear-gradient(135deg, #1757ce 0%, #2f7af7 55%, #4aa3ff 100%);
  color: #fff;
  border-radius: 10px;
  padding: 36px 40px 40px;
  box-shadow: 0 10px 28px rgba(23, 87, 206, 0.22);
}

.promo-eyebrow {
  display: inline-block;
  font-size: 13px;
  opacity: 0.9;
  background: rgba(255, 255, 255, 0.16);
  padding: 4px 12px;
  border-radius: 999px;
  margin-bottom: 14px;
}

.promo-hero h1 {
  font-size: 32px;
  font-weight: 700;
  margin: 0 0 10px;
  letter-spacing: 1px;
}

.promo-lead {
  font-size: 15px;
  opacity: 0.92;
  margin: 0;
  line-height: 1.6;
}

.benefit-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: -28px;
  padding: 0 12px;
  position: relative;
  z-index: 1;
}

.benefit-card {
  background: #fff;
  border-radius: 10px;
  padding: 22px 20px 20px;
  box-shadow: 0 8px 22px rgba(25, 40, 80, 0.08);
  border: 1px solid #e8eef7;
  text-align: center;
}

.benefit-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 14px;
  border-radius: 50%;
  position: relative;
}

.benefit-icon.gas {
  background: linear-gradient(145deg, #ff9f43, #ee5a24);
}
.benefit-icon.gas::after {
  content: "¥";
  color: #fff;
  font-size: 24px;
  font-weight: 700;
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.benefit-icon.wash {
  background: linear-gradient(145deg, #54a0ff, #2e86de);
}
.benefit-icon.wash::after {
  content: "";
  position: absolute;
  left: 18px;
  top: 16px;
  width: 20px;
  height: 20px;
  border: 3px solid #fff;
  border-radius: 50%;
  box-shadow: 8px 8px 0 -3px #fff;
}

.benefit-icon.insure {
  background: linear-gradient(145deg, #1dd1a1, #10ac84);
}
.benefit-icon.insure::after {
  content: "险";
  color: #fff;
  font-size: 20px;
  font-weight: 700;
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.benefit-card h3 {
  font-size: 18px;
  color: #191e27;
  margin: 0 0 8px;
  font-weight: 700;
}

.benefit-card p {
  margin: 0;
  color: #666;
  font-size: 13px;
  line-height: 1.6;
}

.invite-panel {
  margin-top: 28px;
  background: #fff;
  border-radius: 10px;
  border: 1px solid #e8eef7;
  padding: 28px 32px;
  text-align: center;
  box-shadow: 0 6px 18px rgba(25, 40, 80, 0.05);
}

.invite-label {
  font-size: 14px;
  color: #666;
  margin-bottom: 12px;
}

.invite-code-row {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: #f4f8ff;
  border: 1px dashed #1757ce;
  border-radius: 8px;
  padding: 12px 14px 12px 20px;
}

.invite-code {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: 3px;
  color: #1757ce;
  font-family: Consolas, Monaco, monospace;
}

.btn-copy {
  height: 36px;
  padding: 0 16px;
  border: none;
  border-radius: 4px;
  background: #1757ce;
  color: #fff;
  font-size: 14px;
  cursor: pointer;
  font-family: inherit;
}

.btn-copy:hover {
  opacity: 0.92;
}

.invite-tip {
  margin: 14px 0 0;
  color: #888;
  font-size: 13px;
}

.invite-actions {
  margin-top: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
}

.btn-apply {
  display: inline-block;
  min-width: 180px;
  height: 44px;
  line-height: 44px;
  text-align: center;
  background: #1757ce;
  color: #fff !important;
  border-radius: 4px;
  font-weight: 600;
  text-decoration: none !important;
  font-size: 15px;
}

.btn-apply:hover {
  opacity: 0.92;
  color: #fff !important;
}

.btn-home {
  color: #0170d7;
  font-size: 14px;
  text-decoration: none;
}

.btn-home:hover {
  text-decoration: underline;
}

.promo-steps {
  margin: 22px 4px 0;
  padding-left: 22px;
  color: #666;
  font-size: 13px;
  line-height: 1.9;
}