/* ============================================================
   VPNLS · pricing.css
   套餐页专属样式:页首、价格一览、三档说明、流量包、
   包含清单、付款卡、退款面板。全部取值引用 :root 令牌。
   ============================================================ */

/* ------------------------------------------------------------
   1. 页首
   ------------------------------------------------------------ */
.page-head {
  position: relative;
  overflow-x: clip;
  max-width: 100%;
  padding-top: 44px;
  padding-bottom: 8px;
}

.page-head::before {
  content: "";
  position: absolute;
  inset: -60px 0 auto 0;
  height: 340px;
  background: radial-gradient(ellipse at 50% 32%, var(--accent-08) 0%, transparent 66%);
  pointer-events: none;
}

.page-head .wrap {
  position: relative;
  z-index: 1;
}

.page-head-inner {
  max-width: 880px;
  margin-inline: auto;
  text-align: center;
}

.page-head h1 {
  margin-top: 14px;
}

.page-head .lede {
  margin: 14px auto 0;
}

.head-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-top: 18px;
}

.head-facts {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 16px;
}

/* ------------------------------------------------------------
   2. 价格一览
   ------------------------------------------------------------ */
.summary-line {
  margin-top: 10px;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--text-muted);
}

.summary-line strong {
  color: var(--accent);
  font-weight: 600;
}

.price-table .cell-mono {
  color: var(--text);
  font-weight: 600;
}

.table-note {
  margin-top: 12px;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--text-soft);
}

/* ------------------------------------------------------------
   3. 流量包网格
   ------------------------------------------------------------ */
.pack-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  align-items: stretch;
}

.pack-grid > * {
  min-width: 0;
}

/* ------------------------------------------------------------
   4. 包含清单
   ------------------------------------------------------------ */
.include-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.include-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  min-width: 0;
  padding: 16px 18px;
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  background: var(--bg-panel);
  box-shadow: var(--shadow-card);
}

.include-mark {
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--accent-08);
  color: var(--accent);
  box-shadow: inset 0 0 0 1px var(--accent-14);
}

.include-mark svg {
  width: 13px;
  height: 13px;
}

.include-item h3 {
  margin-bottom: 4px;
  font-size: 14.5px;
}

.include-item p {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--text-muted);
}

/* ------------------------------------------------------------
   5. 对比说明里的行内链接与段落
   ------------------------------------------------------------ */
.text-link {
  color: var(--accent);
  font-weight: 600;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.text-link:hover {
  color: var(--accent-dark);
}

.prose h3:first-child {
  margin-top: 0;
}

/* ------------------------------------------------------------
   6. 付款卡
   ------------------------------------------------------------ */
.pay-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.pay-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.pay-tag {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.08em;
  color: var(--text-soft);
}

.pay-card h3 {
  font-size: 16px;
}

.pay-card p {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-muted);
}

/* ------------------------------------------------------------
   7. 退款面板
   ------------------------------------------------------------ */
.refund-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: 26px;
  align-items: start;
}

.refund-grid > * {
  min-width: 0;
}

.refund-grid .btn {
  margin-top: 6px;
}

.refund-grid .steps {
  gap: 16px;
}

/* ------------------------------------------------------------
   8. 响应式
   ------------------------------------------------------------ */
@media (max-width: 980px) {
  .pack-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 860px) {
  .include-grid,
  .pay-grid,
  .refund-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 640px) {
  .page-head {
    padding-top: 30px;
  }

  .page-head::before {
    height: 260px;
  }

  .head-actions .btn {
    flex: 1 1 160px;
  }

  .summary-line {
    font-size: 13.5px;
  }

  .include-item {
    padding: 14px 15px;
  }
}