/* ==========================================================================
   C6VPN · pricing.css
   套餐页专属样式：页首、价目表摘要、档位说明、流量包、统一配置清单、
   支付方式、退款区。只引用 base.css 的令牌，不新增硬编码颜色。
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. 页首
   -------------------------------------------------------------------------- */
.page-head{
  position:relative;
  padding-block:56px 10px;
  overflow-x:clip;
  max-width:100%;
}
.page-head::before{
  content:"";
  position:absolute;
  inset:0;
  background-image:
    linear-gradient(var(--grid-line) 1px,transparent 1px),
    linear-gradient(90deg,var(--grid-line) 1px,transparent 1px);
  background-size:34px 34px;
  background-position:center top;
  -webkit-mask-image:linear-gradient(180deg,var(--mask-a),transparent 80%);
  mask-image:linear-gradient(180deg,var(--mask-a),transparent 80%);
  pointer-events:none;
}
.page-head::after{
  content:"";
  position:absolute;
  inset:0;
  background:radial-gradient(72% 62% at 84% -12%,var(--halo-peach),transparent 66%);
  pointer-events:none;
}
.page-head .wrap{position:relative;z-index:1}

.page-h1{
  margin-top:14px;
  font-size:clamp(34px,4vw,54px);
  line-height:1.12;
  letter-spacing:-.025em;
}
.page-lead{
  margin-top:16px;
  max-width:700px;
  font-size:15.5px;
  line-height:1.82;
  color:var(--text-muted);
}

/* --------------------------------------------------------------------------
   2. 价目表摘要
   -------------------------------------------------------------------------- */
.price-overview{padding-block:22px 6px}

.price-fact{
  margin-bottom:16px;
  padding:14px 18px;
  background:var(--bg-panel);
  border:1px solid var(--border);
  border-left:4px solid var(--accent);
  border-radius:var(--r-md);
  box-shadow:inset 0 1px 0 var(--hl-1),var(--shadow-soft);
  font-size:14.5px;
  line-height:1.72;
  color:var(--text);
}

.price-table{min-width:640px}
.price-table td:first-child{font-weight:600}

.table-note{
  margin-top:12px;
  font-size:12.5px;
  line-height:1.72;
  color:var(--text-muted);
}

/* --------------------------------------------------------------------------
   3. 档位说明
   -------------------------------------------------------------------------- */
.tier-notes{margin-top:32px}
.tier-notes .help-section:first-child{border-top:1px solid var(--border)}
.tier-notes .help-section > div{min-width:0}
.tier-notes .help-section p{
  font-size:14.5px;
  line-height:1.85;
  color:var(--text-muted);
}
.tier-notes .help-section p + p{margin-top:10px}

/* --------------------------------------------------------------------------
   4. 流量包
   -------------------------------------------------------------------------- */
.pack-cta{margin-top:auto;align-self:flex-start}

.pack-notes{
  display:grid;
  gap:10px;
  max-width:880px;
  margin-top:30px;
}
.pack-notes h3{
  margin-top:10px;
  font-size:16px;
  color:var(--text);
}
.pack-notes p{
  font-size:14.5px;
  line-height:1.85;
  color:var(--text-muted);
}

/* --------------------------------------------------------------------------
   5. 统一配置清单
   -------------------------------------------------------------------------- */
.incl-panel{margin-top:4px}

.incl-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:10px 28px;
}
.incl-grid li{
  display:flex;
  align-items:flex-start;
  gap:9px;
  min-width:0;
  font-size:13.5px;
  line-height:1.65;
  color:var(--text);
}
.incl-grid li::before{
  content:"✓";
  flex:none;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:15px;
  height:15px;
  margin-top:2px;
  border-radius:50%;
  background:var(--tint-accent);
  color:var(--accent-dark);
  font-size:9px;
  line-height:1;
}

.incl-region{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:10px 18px;
  margin-top:24px;
  padding-top:18px;
  border-top:1px solid var(--border);
}

.incl-note{
  margin-top:18px;
  font-size:13.5px;
  line-height:1.82;
  color:var(--text-muted);
}

/* --------------------------------------------------------------------------
   6. 对照表
   -------------------------------------------------------------------------- */
.compare-table{min-width:760px}

/* --------------------------------------------------------------------------
   7. 支付方式
   -------------------------------------------------------------------------- */
.pay-panel{margin-top:4px}

.pay-list{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:16px;
}
.pay-item{
  min-width:0;
  padding:18px;
  background:var(--bg-panel-2);
  border:1px solid var(--border);
  border-radius:var(--r-md);
  box-shadow:inset 0 1px 0 var(--hl-3);
}
.pay-name{
  display:block;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.14em;
  color:var(--accent-dark);
}
.pay-item p{
  margin-top:8px;
  font-size:13px;
  line-height:1.72;
  color:var(--text-muted);
}

.pay-flow{
  margin-top:26px;
  padding-top:22px;
  border-top:1px solid var(--border);
}
.pay-flow h3{font-size:16px;color:var(--text)}
.pay-steps{
  margin-top:14px;
  padding-left:1.4em;
  list-style:decimal;
  font-size:14px;
  line-height:1.8;
  color:var(--text-muted);
}
.pay-steps li + li{margin-top:8px}
.pay-flow > p{
  margin-top:14px;
  font-size:13.5px;
  line-height:1.8;
  color:var(--text-muted);
}

/* --------------------------------------------------------------------------
   8. 退款区
   -------------------------------------------------------------------------- */
.refund-panel{
  display:grid;
  grid-template-columns:minmax(0,1fr) 200px;
  gap:32px;
  align-items:center;
  padding:32px;
  background:linear-gradient(140deg,var(--bg-panel) 0%,var(--candy-apricot) 100%);
  border:1px solid var(--border);
  border-radius:var(--r-xl);
  box-shadow:var(--shadow-soft),inset 0 1px 0 var(--hl-2);
  overflow:hidden;
}
.refund-copy{min-width:0}
.refund-copy h2{margin-top:6px}
.refund-copy > p{
  margin-top:12px;
  font-size:14.5px;
  line-height:1.85;
  color:var(--text);
}
.refund-copy .check-list{margin-top:16px}
.refund-links{
  font-size:13px;
  line-height:1.8;
  color:var(--text-muted);
}
.refund-links a{
  color:var(--accent-dark);
  text-decoration:underline;
  text-underline-offset:2px;
}

.refund-figure{
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:2px;
}
.refund-num{
  font-family:var(--font-display);
  font-size:86px;
  line-height:1;
  font-weight:800;
  letter-spacing:-.04em;
  color:var(--accent-dark);
}
.refund-unit{
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.24em;
  color:var(--text-muted);
}

/* --------------------------------------------------------------------------
   9. 响应式
   -------------------------------------------------------------------------- */
@media (max-width:980px){
  .pay-list{grid-template-columns:repeat(2,minmax(0,1fr))}
}

@media (max-width:820px){
  .page-head{padding-block:36px 6px}
  .page-lead{font-size:14.5px}
  .incl-grid{grid-template-columns:minmax(0,1fr);gap:10px}
  .pay-list{grid-template-columns:minmax(0,1fr)}
  .refund-panel{grid-template-columns:minmax(0,1fr);gap:20px;padding:24px}
  .refund-figure{flex-direction:row;align-items:baseline;justify-content:flex-start;gap:8px}
  .refund-num{font-size:54px}
}

@media (max-width:640px){
  .page-h1{font-size:32px}
  .price-fact{font-size:13.5px;padding:12px 14px}
  .tier-notes{margin-top:24px}
  .pack-notes{margin-top:22px}
  .pack-notes p{font-size:13.5px}
}