/* 古滑 · 朋友圈竖版营销海报共用骨架
   用途：运营截图 / 打印 PDF → 出图发朋友圈；勿对外转发海报 URL */

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: "PingFang SC", "Hiragino Sans GB", "Source Han Sans SC", "Noto Sans SC", "Microsoft YaHei", -apple-system, sans-serif;
  background: #e6ebf0;
  color: #1a1a1a;
  min-height: 100vh;
  padding: 16px 12px 48px;
  -webkit-font-smoothing: antialiased;
}

.toolbar {
  max-width: 390px;
  margin: 0 auto 14px;
  font-size: 13px;
  color: #333;
  line-height: 1.55;
  background: #fff;
  border: 1px solid #dde3ea;
  border-radius: 12px;
  padding: 12px 14px;
}
.toolbar strong { color: #0d2a54; }
.toolbar a { color: #1e5aa8; }
.toolbar .copy {
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px dashed #dde3ea;
  font-size: 12px;
  color: #555;
}
.toolbar .actions {
  display: flex;
  gap: 8px;
  margin-top: 10px;
  flex-wrap: wrap;
}
.toolbar .actions button,
.toolbar .actions a.btn {
  appearance: none;
  border: 0;
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #0d2a54;
  color: #fff;
}
.toolbar .actions a.btn.is-ghost {
  background: #eef2f7;
  color: #0d2a54;
}

.poster-wrap {
  max-width: 390px;
  margin: 0 auto;
}

.poster {
  width: 100%;
  border-radius: 0;
  box-shadow: 0 14px 40px rgba(12, 28, 48, 0.22);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.poster::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background:
    linear-gradient(rgba(255,255,255,0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.045) 1px, transparent 1px);
  background-size: 28px 28px;
  opacity: 0.32;
  pointer-events: none;
}
.poster::after {
  content: "";
  position: absolute;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  right: -70px;
  top: -80px;
  background: radial-gradient(circle, rgba(245, 180, 60, 0.28), transparent 68%);
  pointer-events: none;
}

.poster-inner {
  position: relative;
  z-index: 1;
  padding: 22px 20px 18px;
}

.brand-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}
.brand-mark {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}
.brand-logo {
  width: 36px;
  height: 36px;
  object-fit: contain;
  flex-shrink: 0;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.94);
  padding: 3px;
}
.brand {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  opacity: 0.94;
  line-height: 1.25;
}
.badge {
  font-size: 10px;
  padding: 4px 9px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.38);
  background: rgba(255,255,255,0.08);
  white-space: nowrap;
  letter-spacing: 0.04em;
}

.kicker {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  opacity: 0.82;
  margin-bottom: 6px;
}
.title {
  font-size: 30px;
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: 0.01em;
}
.hook {
  margin-top: 8px;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.45;
  opacity: 0.96;
}
.subtitle {
  margin-top: 6px;
  font-size: 12px;
  opacity: 0.82;
  line-height: 1.45;
}

.chips {
  margin-top: 12px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 5px;
}
.chips span {
  text-align: center;
  font-size: 10px;
  font-weight: 700;
  padding: 7px 2px;
  border-radius: 9px;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.2);
  line-height: 1.25;
}

.card {
  margin-top: 14px;
  background: #fff;
  color: #1a1a1a;
  border-radius: 14px;
  padding: 14px 14px 12px;
  box-shadow: 0 10px 28px rgba(0,0,0,0.12);
}
.card h2 {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.04em;
  margin-bottom: 10px;
  color: var(--theme, #1e5aa8);
}

.tier-grid {
  display: grid;
  gap: 7px;
}
.tier {
  border-radius: 11px;
  padding: 10px 11px;
  border: 1px solid #e4e9ef;
  background: #f7f9fb;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 6px 10px;
  align-items: center;
}
.tier.is-hot {
  background: linear-gradient(135deg, #fff8eb, #fff);
  border-color: #f0d7a0;
}
.tier.is-accent {
  background: linear-gradient(135deg, #fff0f6, #fff);
  border-color: #f3c4d8;
}
.tier .name {
  font-size: 13px;
  font-weight: 800;
  line-height: 1.2;
}
.tier .meta {
  font-size: 10px;
  color: #667788;
  margin-top: 2px;
  line-height: 1.35;
}
.tier .price {
  font-size: 20px;
  font-weight: 800;
  color: #c0392b;
  line-height: 1;
  white-space: nowrap;
  text-align: right;
}
.tier .price small {
  font-size: 0.48em;
  font-weight: 600;
  color: #778899;
  margin-left: 1px;
}
.tier .tag {
  display: inline-block;
  vertical-align: middle;
  margin-left: 4px;
  font-size: 9px;
  font-weight: 700;
  color: #8a6a20;
  background: #ffe9b8;
  border-radius: 999px;
  padding: 2px 7px;
  position: relative;
  top: -1px;
}

.note {
  margin-top: 8px;
  font-size: 10px;
  color: #667788;
  line-height: 1.4;
  padding: 7px 9px;
  background: #f4f7fa;
  border-radius: 8px;
}

.cta {
  margin-top: 10px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  padding-top: 9px;
  border-top: 1px dashed #dce3ea;
}
.cta-main {
  font-size: 12px;
  font-weight: 700;
  line-height: 1.3;
}
.cta-sub {
  font-size: 10px;
  color: #667788;
  margin-top: 2px;
}
.wx {
  flex-shrink: 0;
  background: var(--theme, #1e5aa8);
  color: #fff;
  border-radius: 10px;
  padding: 8px 11px;
  text-align: center;
  min-width: 88px;
}
.wx b {
  display: block;
  font-size: 13px;
  letter-spacing: 0.02em;
}
.wx i {
  display: block;
  font-style: normal;
  font-size: 10px;
  opacity: 0.88;
  margin-top: 1px;
}

.foot {
  margin-top: 8px;
  font-size: 10px;
  color: #6a6a6a;
  line-height: 1.4;
  text-align: center;
}

@media (prefers-reduced-motion: no-preference) {
  .poster:not(.is-export-ready) {
    animation: poster-in 420ms cubic-bezier(0.22, 1, 0.36, 1) both;
  }
  .card:not(.is-export-ready) {
    animation: card-up 480ms 80ms cubic-bezier(0.22, 1, 0.36, 1) both;
  }
}
@keyframes poster-in {
  from { opacity: 0; transform: translateY(10px) scale(0.985); }
  to { opacity: 1; transform: none; }
}
@keyframes card-up {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: none; }
}

@media (max-width: 360px) {
  .poster-inner { padding: 18px 16px 16px; }
  .title { font-size: 26px; }
  .tier .price { font-size: 18px; }
}

/* 打印 / PDF + 高清预览（?export=1）：1080px 宽单页，避免 PDF 分页导致 PNG 闪烁 */
@media print {
  @page {
    size: 1080px 2800px;
    margin: 0;
  }
}

@media print, screen {
  .export-mode {
    background: #e6ebf0 !important;
    padding: 20px !important;
  }
  .export-mode .toolbar { max-width: 1080px; margin-left: auto; margin-right: auto; }
  .export-mode .poster,
  .export-mode .card {
    animation: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
}

@media print {
  body {
    background: #fff !important;
    padding: 0 !important;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }
  .toolbar { display: none !important; }
}

@media print, screen {
  .export-mode .poster-wrap,
  .print-poster .poster-wrap { max-width: none; margin: 0 auto; }

  .export-mode .poster,
  .print-poster .poster {
    width: 1080px;
    border-radius: 0;
    overflow: hidden;
    box-shadow: none;
    animation: none !important;
  }

  .export-mode .card,
  .print-poster .card { animation: none !important; }

  .export-mode .poster-inner,
  .print-poster .poster-inner { padding: 72px 64px 64px; }

  .export-mode .brand-logo,
  .print-poster .brand-logo { width: 96px; height: 96px; border-radius: 20px; padding: 8px; }
  .export-mode .brand,
  .print-poster .brand { font-size: 36px; }
  .export-mode .badge,
  .print-poster .badge { font-size: 26px; padding: 10px 22px; }
  .export-mode .kicker,
  .print-poster .kicker { font-size: 28px; margin-bottom: 16px; }
  .export-mode .title,
  .print-poster .title { font-size: 84px; }
  .export-mode .hook,
  .print-poster .hook { font-size: 38px; margin-top: 20px; }
  .export-mode .subtitle,
  .print-poster .subtitle { font-size: 32px; margin-top: 14px; }
  .export-mode .chips,
  .print-poster .chips { margin-top: 32px; gap: 14px; }
  .export-mode .chips span,
  .print-poster .chips span { font-size: 28px; padding: 18px 8px; border-radius: 18px; }
  .export-mode .card,
  .print-poster .card { margin-top: 40px; padding: 40px; border-radius: 28px; }
  .export-mode .card h2,
  .print-poster .card h2 { font-size: 34px; margin-bottom: 28px; }
  .export-mode .tier-grid,
  .print-poster .tier-grid { gap: 18px; }
  .export-mode .tier,
  .print-poster .tier { padding: 26px 28px; border-radius: 22px; }
  .export-mode .tier .name,
  .print-poster .tier .name { font-size: 36px; }
  .export-mode .tier .meta,
  .print-poster .tier .meta { font-size: 26px; }
  .export-mode .tier .price,
  .print-poster .tier .price { font-size: 52px; }
  .export-mode .tier .tag,
  .print-poster .tier .tag { font-size: 22px; padding: 6px 16px; margin-left: 10px; }
  .export-mode .note,
  .print-poster .note { font-size: 26px; padding: 18px 22px; margin-top: 22px; border-radius: 16px; }
  .export-mode .cta,
  .print-poster .cta { margin-top: 28px; padding-top: 24px; }
  .export-mode .cta-main,
  .print-poster .cta-main { font-size: 32px; }
  .export-mode .cta-sub,
  .print-poster .cta-sub { font-size: 26px; }
  .export-mode .wx,
  .print-poster .wx { padding: 20px 24px; min-width: 220px; border-radius: 20px; }
  .export-mode .wx b,
  .print-poster .wx b { font-size: 36px; }
  .export-mode .wx i,
  .print-poster .wx i { font-size: 24px; }
  .export-mode .foot,
  .print-poster .foot { margin-top: 22px; font-size: 26px; }
}

@media print {
  body { -webkit-print-color-adjust: exact; print-color-adjust: exact; }
  .toolbar { display: none !important; }
  body {
    background: #fff !important;
    padding: 0 !important;
    margin: 0 !important;
    width: 1080px;
  }
  html { margin: 0; padding: 0; }
  * {
    animation: none !important;
    transition: none !important;
  }
  .poster-wrap {
    max-width: none;
    margin: 0;
    page-break-inside: avoid;
    break-inside: avoid;
  }
  .poster {
    width: 1080px;
    border-radius: 0;
    overflow: hidden;
    box-shadow: none;
    animation: none !important;
    opacity: 1 !important;
    transform: none !important;
    page-break-inside: avoid;
    break-inside: avoid;
    page-break-after: avoid;
    break-after: avoid;
  }
  .card {
    animation: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
  .poster-inner { padding: 72px 64px 64px; }
  .brand-logo { width: 96px; height: 96px; border-radius: 20px; padding: 8px; }
  .brand { font-size: 36px; }
  .badge { font-size: 26px; padding: 10px 22px; }
  .kicker { font-size: 28px; margin-bottom: 16px; }
  .title { font-size: 84px; }
  .hook { font-size: 38px; margin-top: 20px; }
  .subtitle { font-size: 32px; margin-top: 14px; }
  .chips { margin-top: 32px; gap: 14px; }
  .chips span { font-size: 28px; padding: 18px 8px; border-radius: 18px; }
  .card { margin-top: 40px; padding: 40px; border-radius: 28px; }
  .card h2 { font-size: 34px; margin-bottom: 28px; }
  .tier-grid { gap: 18px; }
  .tier { padding: 26px 28px; border-radius: 22px; }
  .tier .name { font-size: 36px; }
  .tier .meta { font-size: 26px; }
  .tier .price { font-size: 52px; }
  .tier .tag { font-size: 22px; padding: 6px 16px; margin-left: 10px; }
  .note { font-size: 26px; padding: 18px 22px; margin-top: 22px; border-radius: 16px; }
  .cta { margin-top: 28px; padding-top: 24px; }
  .cta-main { font-size: 32px; }
  .cta-sub { font-size: 26px; }
  .wx { padding: 20px 24px; min-width: 220px; border-radius: 20px; }
  .wx b { font-size: 36px; }
  .wx i { font-size: 24px; }
  .foot { margin-top: 22px; font-size: 26px; }
}