/* ============================================================
   Akali TRON靓号 — 独立页面公共样式
   页面头部 / 面包屑 / 内容排版 / 详情页 / 流程·安全·FAQ·联系 增强
   ============================================================ */

/* ---------- 页面头部 ---------- */
.page-hero {
  position: relative;
  overflow: hidden;
  padding: calc(var(--nav-h) + 72px) 0 64px;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(60% 120% at 50% -10%, var(--gold-soft) 0%, transparent 70%),
    var(--paper);
}
.page-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(var(--line-strong) 0.7px, transparent 0.7px);
  background-size: 26px 26px;
  -webkit-mask-image: linear-gradient(180deg, rgba(0,0,0,.5), transparent 80%);
  mask-image: linear-gradient(180deg, rgba(0,0,0,.5), transparent 80%);
  pointer-events: none;
}
.page-hero-inner {
  position: relative;
  z-index: 1;
  width: min(1200px, 100% - 48px);
  margin-inline: auto;
}
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  font-size: 13px;
  letter-spacing: .02em;
  color: var(--ink-faint);
  margin-bottom: 22px;
}
.breadcrumb a { color: var(--ink-soft); transition: color .25s var(--ease-out); }
.breadcrumb a:hover { color: var(--ink); }
.breadcrumb .sep { color: var(--line-strong); }
.page-hero h1 {
  font-size: clamp(2rem, 4.6vw, 3.4rem);
  line-height: 1.06;
  letter-spacing: -.02em;
  max-width: 760px;
}
.page-hero .page-sub {
  margin-top: 18px;
  color: var(--ink-soft);
  max-width: 660px;
  font-size: 15.5px;
  line-height: 1.8;
}

/* ---------- 页面主体 ---------- */
.page-body {
  width: min(1200px, 100% - 48px);
  margin-inline: auto;
  padding: 64px 0 110px;
}

/* ---------- 通用内容排版 ---------- */
.prose { max-width: 780px; }
.prose h2 {
  font-size: 1.5rem;
  letter-spacing: -.01em;
  margin: 56px 0 18px;
  padding-top: 32px;
  border-top: 1px solid var(--line);
}
.prose h2:first-child { margin-top: 0; border-top: none; padding-top: 0; }
.prose h3 { font-size: 1.1rem; margin: 30px 0 12px; }
.prose p { color: var(--ink-soft); line-height: 1.9; margin: 14px 0; }
.prose strong { color: var(--ink); font-weight: 600; }
.prose a { color: var(--ink); text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1px; }
.prose ul, .prose ol { margin: 14px 0 14px 2px; color: var(--ink-soft); line-height: 1.9; }
.prose li { margin: 8px 0; padding-left: 4px; }
.prose ul li { list-style: none; position: relative; padding-left: 20px; }
.prose ul li::before {
  content: "";
  position: absolute; left: 2px; top: .68em;
  width: 7px; height: 7px;
  background: var(--ink);
}
.prose ol { counter-reset: plist; }
.prose ol li { list-style: none; counter-increment: plist; padding-left: 28px; position: relative; }
.prose ol li::before {
  content: counter(plist, decimal-leading-zero);
  position: absolute; left: 0; top: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--ink-faint);
}
.prose .note {
  margin: 22px 0;
  padding: 16px 20px;
  border: 1px solid var(--line-strong);
  border-left: 3px solid var(--ink);
  background: var(--surface);
  color: var(--ink-soft);
  font-size: 14.5px;
  line-height: 1.8;
}
.prose .note strong { color: var(--ink); }

/* 流程号 · 有序步骤卡片 */
.flow-row { display: grid; gap: 18px; }
.flow-row .step-card { display: flex; gap: 20px; }
.step-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px 28px;
  transition: border-color .3s var(--ease-out), transform .3s var(--ease-out), box-shadow .3s var(--ease-out);
}
.step-card:hover {
  border-color: var(--ink);
  transform: translateY(-3px);
  box-shadow: 0 18px 40px -24px rgba(0,0,0,.28);
}
.step-no {
  flex: none;
  width: 44px; height: 44px;
  display: grid; place-items: center;
  font-family: var(--font-mono);
  font-size: 15px;
  border: 1px solid var(--ink);
  border-radius: var(--radius-sm);
  background: var(--signal-soft);
}
.step-card h3 { margin: 2px 0 8px; font-size: 1.08rem; }
.step-card p { color: var(--ink-soft); font-size: 14.5px; line-height: 1.75; margin: 0; }
.step-card .step-tag {
  display: inline-block;
  margin-bottom: 10px;
  font-size: 11.5px;
  letter-spacing: .08em;
  font-family: var(--font-mono);
  color: var(--ink-faint);
}

/* ---------- 安全页数据格 ---------- */
.sec-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin: 36px 0 8px;
}
.sec-stat {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px 24px;
  text-align: center;
}
.sec-stat b {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(1.5rem, 3vw, 2rem);
  letter-spacing: -.01em;
}
.sec-stat span { color: var(--ink-soft); font-size: 13px; margin-top: 6px; display: block; }

/* ---------- FAQ 增强 ---------- */
.faq-more {
  margin-top: 42px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
  padding: 26px 28px;
  border: 1px solid var(--line-strong);
  background: var(--signal-soft);
  border-radius: var(--radius);
}
.faq-more p { margin: 0; color: var(--ink-soft); font-size: 14.5px; }
.faq-more p b { color: var(--ink); }

/* ---------- 联系页 ---------- */
.contact-hero-panel {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--surface);
  margin-bottom: 56px;
}
.chp-col { padding: 40px 42px; }
.chp-col + .chp-col { border-left: 1px solid var(--line); }
.chp-col h3 { margin-bottom: 14px; }
.chp-col p { color: var(--ink-soft); font-size: 14.5px; line-height: 1.8; margin-bottom: 22px; }
.chp-col .contact-actions { display: flex; flex-direction: column; gap: 12px; }
.chp-tips li { color: var(--ink-soft); font-size: 14px; line-height: 1.75; }

/* ---------- 返回链接 ---------- */
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13.5px;
  color: var(--ink-soft);
  margin-bottom: 20px;
  transition: color .25s var(--ease-out), gap .25s var(--ease-out);
}
.back-link:hover { color: var(--ink); gap: 12px; }
.back-link svg { width: 15px; height: 15px; }

/* ============================================================
   靓号详情页
   ============================================================ */
.detail-wrap { padding: 48px 0 110px; }
.detail-layout {
  width: min(1200px, 100% - 48px);
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1.55fr 1fr;
  gap: 40px;
  align-items: start;
}

/* 左侧：号码面板 */
.detail-main { display: flex; flex-direction: column; gap: 40px; }

.d-number-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 40px 42px;
  position: relative;
  overflow: hidden;
}
.d-number-card::before {
  content: "";
  position: absolute; inset: 0 0 auto 0; height: 3px;
  background: var(--ink);
}
.d-number-card .tier-badge { position: static; display: inline-flex; }
.d-number-display {
  margin: 26px 0 8px;
  font-family: var(--font-mono);
  font-size: clamp(1.5rem, 3.6vw, 2.3rem);
  letter-spacing: .01em;
  line-height: 1.3;
  word-break: break-all;
  color: var(--ink);
}
.d-number-desc { color: var(--ink-soft); font-size: 14.5px; line-height: 1.8; max-width: 560px; }
.d-number-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}
.d-tag {
  font-size: 12.5px;
  letter-spacing: .02em;
  font-family: var(--font-mono);
  padding: 7px 12px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: var(--paper);
  color: var(--ink-soft);
}
.d-tag b { color: var(--ink); font-weight: 500; }

.d-verify-box {
  margin-top: 30px;
  padding: 18px 22px;
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius-sm);
  background: var(--paper);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.d-verify-box span { color: var(--ink-soft); font-size: 13.5px; }
.d-verify-box span b { color: var(--ink); font-weight: 600; }

/* 右栏：购买流程 */
.buy-sticky { position: sticky; top: calc(var(--nav-h) + 24px); }
.buy-panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 24px 60px -32px rgba(0,0,0,.3);
  overflow: hidden;
}
.buy-panel-head {
  padding: 22px 26px;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.buy-panel-head h3 { margin: 0; font-size: 1.02rem; }
.buy-panel-body { padding: 24px 26px 28px; }

.price-block {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 4px;
}
.price-block .price { font-family: var(--font-mono); font-size: 2rem; letter-spacing: -.01em; }
.price-block .price-currency { color: var(--ink-faint); font-size: 13px; }
.price-note { color: var(--ink-faint); font-size: 12.5px; margin-bottom: 22px; }

.buy-actions { display: grid; gap: 12px; }
.buy-actions .btn { width: 100%; justify-content: center; }
.buy-trust {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 18px;
  color: var(--ink-faint);
  font-size: 12.5px;
}
.buy-trust svg { width: 14px; height: 14px; }

/* 流程状态条 */
.buy-flow-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 22px 0 6px;
}
.bf-item {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 12px;
  color: var(--ink-faint);
  white-space: nowrap;
  transition: color .3s;
}
.bf-item .bf-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--line-strong);
  transition: background .3s;
}
.bf-item.active { color: var(--ink); }
.bf-item.active .bf-dot { background: var(--ink); }
.bf-bar { flex: 1; height: 1px; background: var(--line); position: relative; }
.bf-bar::after {
  content: ""; position: absolute; inset: 0;
  background: var(--ink);
  transform: scaleX(0); transform-origin: left;
  transition: transform .5s var(--ease-out);
}
.bf-step-1 .bf-bar:nth-of-type(1)::after { transform: scaleX(1); }
.bf-step-2 .bf-bar:nth-of-type(1)::after, .bf-step-2 .bf-bar:nth-of-type(2)::after { transform: scaleX(1); }

/* 订单概览（下单后展示） */
.order-summary { display: none; margin-top: 20px; }
.step-active .order-summary { display: block; animation: pageFadeUp .45s var(--ease-out); }
.order-rows { border: 1px solid var(--line); border-radius: var(--radius-sm); overflow: hidden; }
.order-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  font-size: 13.5px;
}
.order-row + .order-row { border-top: 1px solid var(--line); }
.order-row .k { color: var(--ink-faint); flex: none; }
.order-row .v { font-family: var(--font-mono); color: var(--ink); text-align: right; word-break: break-all; }
.order-row .v.pay-addr-row { font-size: 12px; }

/* 支付区域 */
.pay-zone { display: none; margin-top: 20px; }
.step-active .pay-zone { display: block; animation: pageFadeUp .45s var(--ease-out); }
.pay-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 22px; align-items: start; }
.pay-qr-box {
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 18px;
  text-align: center;
  background: var(--paper);
}
.pay-qr-box canvas, .pay-qr-box img { max-width: 190px; width: 100%; height: auto; margin-inline: auto; }
.pay-qr-box .pay-addr-label { margin-top: 12px; color: var(--ink-faint); font-size: 12px; }
.pay-info-box { display: flex; flex-direction: column; gap: 14px; }
.pay-amount-box {
  background: var(--signal-soft);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  padding: 16px 18px;
  text-align: center;
}
.pay-amount-box .lbl { font-size: 12px; color: var(--ink-faint); }
.pay-amount-box .amt { font-family: var(--font-mono); font-size: 1.6rem; margin-top: 4px; }
.pay-tip { color: var(--ink-soft); font-size: 13px; line-height: 1.8; }
.pay-tip b { color: var(--ink); }

/* 订单操作区 */
.order-actions {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.order-actions-hint { color: var(--ink-faint); font-size: 12px; }

/* 私钥揭示 */
.reveal-zone { display: none; margin-top: 20px; }
.step-active .reveal-zone { display: block; animation: pageFadeUp .45s var(--ease-out); }
.reveal-box {
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  padding: 22px;
  background: var(--signal-soft);
}
.reveal-box .rb-label { font-size: 12px; color: var(--ink-faint); margin-bottom: 10px; }
.reveal-key {
  font-family: var(--font-mono);
  font-size: 13.5px;
  line-height: 1.7;
  word-break: break-all;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 16px 18px;
  margin-bottom: 16px;
}
.reveal-warn { color: var(--ink-soft); font-size: 12.5px; line-height: 1.7; }
.reveal-warn b { color: var(--ink); }

/* 手动模式联系区 */
.manual-zone { display: none; margin-top: 20px; }
.step-active .manual-zone { display: block; animation: pageFadeUp .45s var(--ease-out); }
.manual-step-list { margin: 6px 0 20px; padding-left: 0; }
.manual-step-list li { list-style: none; position: relative; padding-left: 24px; color: var(--ink-soft); font-size: 14px; line-height: 1.8; }
.manual-step-list li::before {
  content: "";
  position: absolute; left: 2px; top: .62em;
  width: 8px; height: 8px;
  border: 1.5px solid var(--ink);
  border-radius: 50%;
}
.manual-zone .contact-actions { display: flex; flex-direction: column; gap: 12px; }

/* 相关号码 */
.similar-wrap {
  width: min(1200px, 100% - 48px);
  margin: 0 auto;
  padding-top: 72px;
  border-top: 1px solid var(--line);
}
.similar-head { display: flex; align-items: baseline; justify-content: space-between; gap: 20px; margin-bottom: 26px; }
.similar-head h2 { margin: 0; font-size: 1.35rem; letter-spacing: -.01em; }
.similar-head a { font-size: 13.5px; color: var(--ink-soft); transition: color .25s; }
.similar-head a:hover { color: var(--ink); }
.similar-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }

/* 通用动效 */
@keyframes pageFadeUp {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: none; }
}

/* ============================================================
   响应式
   ============================================================ */
@media (max-width: 980px) {
  .detail-layout { grid-template-columns: 1fr; }
  .buy-sticky { position: static; order: -1; }
  .sec-stats { grid-template-columns: 1fr 1fr; }
  .contact-hero-panel { grid-template-columns: 1fr; }
  .chp-col + .chp-col { border-left: none; border-top: 1px solid var(--line); }
  .similar-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .page-hero { padding: calc(var(--nav-h) + 48px) 0 44px; }
  .page-body { padding: 44px 0 80px; }
  .d-number-card { padding: 28px 22px; }
  .buy-panel-head, .buy-panel-body { padding-left: 20px; padding-right: 20px; }
  .pay-grid { grid-template-columns: 1fr; }
  .sec-stats { grid-template-columns: 1fr; }
  .chp-col { padding: 28px 24px; }
  .similar-grid { grid-template-columns: 1fr; }
}