/* ==========================================================================
   展翅 NFC 珠宝验证页 · 样式
   设计基调：宣纸底 + 墨绿 + 鎏金，证书感 / 高级感，移动端优先
   ========================================================================== */

:root {
  --ink: #12211d;
  --ink-soft: #3d4f49;
  --gold: #b8945f;
  --gold-light: #d8bd8f;
  --jade: #2e7d6b;
  --paper: #fbf8f3;
  --card: #ffffff;
  --line: rgba(18, 33, 29, 0.09);
  --radius: 16px;
  --shadow: 0 1px 2px rgba(18, 33, 29, .04), 0 8px 24px rgba(18, 33, 29, .05);
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  padding: 0;
  background: var(--paper);
  background-image:
    radial-gradient(circle at 12% 0%, rgba(184, 148, 95, .09), transparent 42%),
    radial-gradient(circle at 88% 8%, rgba(46, 125, 107, .07), transparent 40%);
  background-attachment: fixed;
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB",
               "Microsoft YaHei", "Helvetica Neue", sans-serif;
  font-size: 15px;
  line-height: 1.65;
  min-height: 100vh;
}

.page {
  max-width: 480px;
  margin: 0 auto;
  padding: 20px 18px calc(36px + env(safe-area-inset-bottom, 0px));
}

/* 条件区块：模板里 data-hidden="hidden" 的整块隐藏 */
[data-hidden="hidden"] { display: none !important; }

/* ------------------------------ 品牌头 ------------------------------ */

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 6px 2px 20px;
}

.brand-mark {
  width: 44px;
  height: 44px;
  flex: 0 0 44px;
  border-radius: 12px;
  background: linear-gradient(140deg, var(--ink) 0%, #1d3a33 60%, var(--gold) 200%);
  color: var(--gold-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 1px;
  box-shadow: 0 4px 12px rgba(18, 33, 29, .18);
}

.brand-text { line-height: 1.25; }

.brand-cn {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 2px;
}

.brand-en {
  font-size: 10px;
  letter-spacing: 2.4px;
  color: var(--gold);
  font-weight: 600;
}

/* ------------------------------ 验证卡片 ------------------------------ */

.verify-card {
  position: relative;
  background: linear-gradient(165deg, #14312a 0%, #0e211d 55%, #16241f 100%);
  color: #f2efe7;
  border-radius: var(--radius);
  padding: 22px 20px 18px;
  margin-bottom: 16px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(18, 33, 29, .22);
}

.verify-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(45deg, rgba(255, 255, 255, .022) 0 2px, transparent 2px 7px);
  pointer-events: none;
}

.verify-card.invalid {
  background: linear-gradient(165deg, #3b2222 0%, #2a1919 60%, #331f1f 100%);
  box-shadow: 0 10px 30px rgba(59, 34, 34, .22);
}

.verify-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .5px;
  color: #8fdcc2;
}

.invalid .verify-badge { color: #f0a9a9; }

.verify-badge svg { flex: 0 0 auto; }

.verify-desc {
  margin: 8px 0 16px;
  font-size: 12.5px;
  line-height: 1.6;
  color: rgba(242, 239, 231, .68);
}

.verify-desc b { color: var(--gold-light); }

.code-box {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  padding: 11px 14px;
  border-radius: 10px;
  background: rgba(255, 255, 255, .06);
  border: 1px solid rgba(216, 189, 143, .22);
}

.code-label {
  font-size: 11.5px;
  letter-spacing: 1px;
  color: rgba(242, 239, 231, .6);
  flex: 0 0 auto;
}

.code-value {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 2.5px;
  color: var(--gold-light);
}

.verify-meta {
  margin-top: 14px;
  padding-top: 13px;
  border-top: 1px solid rgba(255, 255, 255, .09);
  font-size: 11.5px;
  display: grid;
  gap: 5px;
}

.verify-meta > div { display: flex; justify-content: space-between; gap: 12px; }

.verify-meta .k { color: rgba(242, 239, 231, .5); flex: 0 0 auto; }
.verify-meta .v { color: rgba(242, 239, 231, .82); text-align: right; }

/* ------------------------------ 通用卡片 ------------------------------ */

.card {
  background: var(--card);
  border-radius: var(--radius);
  padding: 18px;
  margin-bottom: 16px;
  box-shadow: var(--shadow);
  border: 1px solid var(--line);
}

/* ------------------------------ 产品 ------------------------------ */

.product-visual {
  border-radius: 12px;
  overflow: hidden;
  background: linear-gradient(150deg, #f4efe6, #eae3d6);
  margin-bottom: 16px;
}

.product-visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.product-name {
  font-family: "Songti SC", "Source Han Serif SC", "Noto Serif SC", Georgia, serif;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: .5px;
  margin: 0 0 10px;
  line-height: 1.4;
}

.product-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-bottom: 16px;
}

.tag {
  font-size: 11.5px;
  padding: 3px 10px;
  border-radius: 999px;
  background: rgba(184, 148, 95, .1);
  color: #8a6c39;
  border: 1px solid rgba(184, 148, 95, .22);
  letter-spacing: .3px;
}

.specs {
  margin: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.specs > div {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  padding: 9px 0;
  border-bottom: 1px solid var(--line);
  font-size: 13.5px;
}

.specs > div:last-child { border-bottom: none; padding-bottom: 0; }

.specs dt { color: var(--ink-soft); flex: 0 0 auto; margin: 0; }
.specs dd { margin: 0; text-align: right; font-weight: 600; }

/* ------------------------------ 故事 ------------------------------ */

.story h2,
.card h2 {
  font-family: "Songti SC", "Source Han Serif SC", "Noto Serif SC", Georgia, serif;
  font-size: 15px;
  margin: 0 0 8px;
  letter-spacing: 1px;
  color: var(--ink);
  position: relative;
  padding-left: 12px;
}

.story h2::before,
.card h2::before {
  content: "";
  position: absolute;
  left: 0;
  top: 4px;
  bottom: 4px;
  width: 3px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--gold), var(--jade));
}

.story p,
.card p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.tips { color: var(--ink-soft); }

/* ------------------------------ CTA ------------------------------ */

.cta { padding: 16px; }

.wechat {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-bottom: 14px;
  margin-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.wechat .qr {
  width: 84px;
  height: 84px;
  flex: 0 0 84px;
  border-radius: 10px;
  object-fit: cover;
  background: #f4f1ea;
  border: 1px solid var(--line);
}

.cta-text { display: flex; flex-direction: column; gap: 4px; }

.cta-text strong { font-size: 14px; letter-spacing: .3px; }

.cta-text span { font-size: 11.5px; color: #9a9a9a; }

.btn {
  display: block;
  text-align: center;
  padding: 13px;
  border-radius: 11px;
  background: linear-gradient(140deg, var(--ink), #1d3a33);
  color: var(--gold-light);
  font-size: 14.5px;
  font-weight: 600;
  letter-spacing: 1px;
  text-decoration: none;
  box-shadow: 0 6px 16px rgba(18, 33, 29, .18);
  transition: transform .15s ease, box-shadow .15s ease;
}

.btn:active { transform: scale(.985); box-shadow: 0 3px 10px rgba(18, 33, 29, .16); }

/* ------------------------------ 页脚 ------------------------------ */

.foot {
  text-align: center;
  padding: 8px 4px 0;
  color: #a8a8a8;
  font-size: 11px;
  line-height: 1.7;
}

.foot p { margin: 0 0 4px; }

.foot .copy { color: #bdbdbd; letter-spacing: .3px; }

@media (min-width: 420px) {
  .page { padding-top: 28px; }
  .product-name { font-size: 21px; }
}