/* 提取自 VPNView.vue */
.vpn-page {
  min-height: 100vh;
  padding: 120px 0 90px;
  background: var(--bg);
}

.vpn-shell {
  max-width: 860px;
  margin: 0 auto;
  padding: 0 clamp(16px, 3vw, 32px);
}

.vpn-head {
  margin-bottom: 28px;
}

.vpn-head h1 {
  font-size: clamp(28px, 4vw, 44px);
  margin-top: 10px;
}

.vpn-desc {
  margin-top: 12px;
  font-size: 14.5px;
  line-height: 1.9;
  color: var(--ink-soft);
}

/* 邀请卡片 */
.invite-card {
  border: 1px solid rgba(114, 234, 216, 0.28);
  border-radius: 16px;
  padding: 22px 24px;
  background: linear-gradient(160deg, rgba(114, 234, 216, 0.07), transparent 60%);
  margin-bottom: 34px;
}

.invite-row {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.invite-label {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--ink-faint);
  min-width: 90px;
}

.invite-value {
  flex: 1;
  min-width: 200px;
  font-size: 14.5px;
  color: var(--accent);
  word-break: break-all;
}

.invite-value.code {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.copy-btn {
  padding: 8px 18px;
  border: 1px solid var(--accent);
  border-radius: 999px;
  background: transparent;
  color: var(--accent);
  font-size: 12.5px;
  cursor: pointer;
  transition: all 0.22s;
  flex-shrink: 0;
}

.copy-btn:hover {
  background: var(--accent);
  color: var(--accent-ink);
}

.invite-note {
  margin-top: 6px;
  font-size: 12.5px;
  line-height: 1.8;
  color: var(--ink-faint);
}

/* 步骤 */
.steps {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.step-card {
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 22px;
  background: var(--bg);
  box-shadow: 0 8px 24px rgba(6, 20, 27, 0.05);
}

.step-title {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  margin-bottom: 16px;
}

.step-num {
  font-size: 12px;
  color: var(--accent);
  letter-spacing: 0.14em;
  flex-shrink: 0;
  padding-top: 3px;
}

.step-imgs {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.step-imgs.multi {
  display: grid;
  grid-template-columns: 1fr;
}

.step-img {
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
  border-radius: 12px;
  display: block;
}

@media (max-width: 700px) {
  .invite-row {
    flex-direction: column;
    align-items: flex-start;
  }
}