:root {
  --bg-start: #5b6cf9;
  --bg-end: #9b59b6;
  --card: #ffffff;
  --text: #1f2430;
  --muted: #8a93a6;
  --primary: #6c5ce7;
  --primary-d: #5649c0;
  --wechat: #07c160;
  --wechat-d: #06a050;
  --alipay: #1677ff;
  --alipay-d: #0f62d6;
  --line: #eef1f7;
  --shadow: 0 24px 60px rgba(31, 36, 48, 0.22);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  background: linear-gradient(160deg, var(--bg-start) 0%, var(--bg-end) 100%);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 6vh 24px 40px;
}

/* 门头：置于紫蓝渐变背景上 */
.store-header {
  width: 100%;
  max-width: 420px;
  text-align: center;
  color: #fff;
  padding: 0 12px 26px;
}

.store-logo {
  width: 80px;
  height: 80px;
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 38px;
  border-radius: 50%;
  background: linear-gradient(135deg, #ffd66b 0%, #ff9f43 100%);
  box-shadow: 0 10px 30px rgba(255, 159, 67, 0.4);
}

.store-name {
  font-size: 28px;
  font-weight: 900;
  color: #fff;
  letter-spacing: 2px;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.store-header h1 {
  font-size: 22px;
  font-weight: 700;
  margin: 8px 0 6px;
  color: rgba(255, 255, 255, 0.95);
}

.store-sub {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.8);
  margin: 0;
}

.card {
  background: var(--card);
  border-radius: 0 0 28px 28px;
  box-shadow: var(--shadow);
  width: 100%;
  max-width: 420px;
  padding: 28px 24px 24px;
  text-align: center;
  overflow: hidden;
}

/* 商品信息 */
.product-bar {
  background: linear-gradient(135deg, #f8f9ff 0%, #f3f5ff 100%);
  border-radius: 18px;
  padding: 18px 16px 16px;
  margin-bottom: 16px;
}

.badge {
  display: inline-block;
  font-size: 12px;
  color: var(--primary);
  background: #edeaff;
  padding: 5px 12px;
  border-radius: 999px;
  margin-bottom: 10px;
}

.product-bar h2 {
  font-size: 18px;
  margin: 4px 0 6px;
  font-weight: 700;
}

.price {
  font-size: 38px;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -1px;
}
.price #currency { font-size: 22px; margin-right: 2px; }

.sub { color: var(--muted); font-size: 13px; margin: 6px 0 0; }

/* 联系方式（带说明文字版） */
.contact-block {
  text-align: left;
  margin-top: 6px;
}
.contact-input-wrap {
  position: relative;
}
.contact-input-prefix {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--primary);
  font-weight: 700;
  font-size: 14px;
  pointer-events: none;
  z-index: 1;
  background: #fff;
  padding-right: 4px;
  border-radius: 4px;
}
.contact-input.contact-input-prefixed {
  padding-left: 66px;
}
.contact-tip {
  font-size: 12px;
  color: var(--muted);
  margin: 8px 0 0;
  line-height: 1.5;
  text-align: center;
}

.contact-input {
  width: 100%;
  padding: 13px 14px;
  border: 1.5px solid var(--line);
  border-radius: 14px;
  font-size: 14px;
  outline: none;
  background: #fff;
}
.contact-input:focus { border-color: var(--primary); }

/* 支付方式大按钮 */
.methods {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 14px;
}

.method {
  display: flex;
  align-items: center;
  gap: 14px;
  width: 100%;
  padding: 16px 18px;
  border: none;
  border-radius: 18px;
  color: #fff;
  font-family: inherit;
  text-align: left;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, filter 0.15s ease;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.12);
}

.method:hover {
  transform: translateY(-2px);
  filter: brightness(1.05);
}

.method:active {
  transform: translateY(0);
}

.method.wechat { background: var(--wechat); }
.method.wechat:hover { box-shadow: 0 10px 24px rgba(7, 193, 96, 0.35); }
.method.alipay { background: var(--alipay); }
.method.alipay:hover { box-shadow: 0 10px 24px rgba(22, 119, 255, 0.35); }

.method.active {
  outline: 3px solid rgba(255, 255, 255, 0.6);
  outline-offset: 3px;
}

.method-icon {
  width: 54px;
  height: 54px;
  flex-shrink: 0;
  background: #fff;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.method-icon img {
  width: 46px;
  height: 46px;
  object-fit: contain;
}

.method-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.method-body strong {
  font-size: 18px;
  font-weight: 700;
}

.method-body span {
  font-size: 13px;
  opacity: 0.9;
}

.method-arrow {
  font-size: 28px;
  font-weight: 300;
  opacity: 0.8;
}

/* 支付面板 */
.pay-panel { margin-top: 22px; }

.pay-tip { font-size: 14px; color: var(--text); margin: 0 0 14px; }
.pay-tip b { color: var(--primary); }

.qr-box {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 240px;
}
.qr-box img { width: 200px; height: 200px; object-fit: contain; border-radius: 8px; }

.qr-placeholder {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.7;
  padding: 0 10px;
}

.pay-steps {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 8px 4px;
  margin-top: 14px;
  padding: 12px 10px;
  background: #f0f4ff;
  border-radius: 12px;
  font-size: 12px;
  line-height: 1.4;
  color: var(--text);
}
.pay-steps b { color: var(--primary); margin-right: 2px; }
.pay-steps .arrow { color: var(--muted); font-weight: 700; font-size: 11px; }

/* 步骤条小标题（独立支付页） */
.pay-steps-block {
  text-align: left;
  margin: 4px 0 14px;
}
.pay-steps-title {
  font-size: 13px;
  color: var(--primary);
  font-weight: 700;
  margin: 0 0 6px;
  padding-left: 4px;
}
.pay-steps-block .pay-steps { margin-top: 0; }

/* 付款备注码 */
.paycode-box {
  margin-top: 18px;
  padding: 16px 14px;
  background: linear-gradient(135deg, #fff7e6 0%, #fff3d6 100%);
  border: 1.5px solid #ffd97a;
  border-radius: 14px;
}
.paycode-label {
  font-size: 13px;
  color: #b07a00;
  margin: 0 0 6px;
  font-weight: 600;
}
.paycode {
  font-size: 38px;
  font-weight: 800;
  letter-spacing: 6px;
  color: #e08600;
  font-family: "Courier New", "Menlo", monospace;
  margin: 2px 0;
  user-select: all;
}
.paycode-hint {
  font-size: 12px;
  color: #b07a00;
  margin: 4px 0 0;
  opacity: 0.85;
}

/* 按钮 */
.primary-btn {
  width: 100%;
  margin-top: 18px;
  padding: 15px;
  border: none;
  border-radius: 14px;
  background: var(--primary);
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.18s ease;
}
.primary-btn:hover { background: var(--primary-d); }

/* 大号主按钮（更醒目，适合关键行动） */
.primary-btn-xl {
  padding: 18px 16px;
  font-size: 17px;
  border-radius: 14px;
  box-shadow: 0 6px 16px rgba(108, 92, 231, 0.25);
}

/* 橙色重试按钮 */
.primary-btn-orange {
  background: linear-gradient(135deg, #ff9a3c 0%, #ff6e3c 100%);
  color: #fff;
  box-shadow: 0 8px 20px rgba(255, 110, 60, 0.35);
  animation: pulse-orange 1.6s ease-in-out infinite;
}
.primary-btn-orange:hover { background: linear-gradient(135deg, #ff8a2c 0%, #ff5e2c 100%); }
.primary-btn-orange:disabled { animation: none; opacity: 0.7; cursor: not-allowed; }

@keyframes pulse-orange {
  0%, 100% { box-shadow: 0 8px 20px rgba(255, 110, 60, 0.35); }
  50%      { box-shadow: 0 8px 28px rgba(255, 110, 60, 0.6); }
}

.ghost-btn {
  width: 100%;
  margin-top: 10px;
  padding: 12px;
  border: none;
  background: transparent;
  color: var(--muted);
  font-size: 14px;
  cursor: pointer;
}
.ghost-btn:hover { color: var(--text); }

/* 等待/状态 */
.waiting { margin-top: 22px; }
.waiting p { margin: 6px 0; font-size: 15px; font-weight: 600; }
.waiting-sub { font-size: 13px !important; font-weight: 400 !important; color: var(--muted); }
.reject-msg {
  display: inline-block;
  margin: 10px auto 6px;
  padding: 10px 14px;
  font-size: 13px !important;
  font-weight: 600 !important;
  color: #b03030;
  background: #fff1f0;
  border: 1px solid #ffa39e;
  border-radius: 10px;
  line-height: 1.6;
}

.spinner {
  width: 34px;
  height: 34px;
  margin: 0 auto 6px;
  border: 3px solid var(--line);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.9s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* 订单恢复 */
.recover { margin-top: 18px; }
.recover-toggle {
  display: inline-block;
  font-size: 13px;
  color: var(--muted);
  text-decoration: underline;
  cursor: pointer;
}
.recover-toggle:hover { color: var(--primary); }
.recover-box { margin-top: 12px; text-align: left; }
.recover-msg { font-size: 12px; color: var(--muted); margin-top: 8px; min-height: 14px; }

/* 底部 */
.store-thanks {
  margin-top: 22px;
  font-size: 13px;
  color: var(--muted);
}

.store-thanks .heart {
  color: #ff6b6b;
  display: inline-block;
  animation: heartbeat 1.4s ease-in-out infinite;
}

@keyframes heartbeat {
  0%, 100% { transform: scale(1); }
  15% { transform: scale(1.15); }
  30% { transform: scale(1); }
  45% { transform: scale(1.12); }
}

.foot { margin-top: 8px; font-size: 12px; color: var(--muted); }

.hidden { display: none !important; }

/* ===== 独立支付页 /pay ===== */
body.pay-page {
  padding-top: 18px;
}

.pay-topbar {
  width: 100%;
  max-width: 420px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 6px 14px;
  color: #fff;
  position: relative;
}

.pay-back {
  color: #fff;
  text-decoration: none;
  font-size: 15px;
  font-weight: 600;
  padding: 6px 10px 6px 4px;
  border-radius: 10px;
  transition: background 0.15s ease;
}
.pay-back:hover { background: rgba(255, 255, 255, 0.12); }

.pay-brand {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 1px;
}

.pay-spacer { width: 50px; }

.pay-page .card {
  border-radius: 28px;
  padding-top: 26px;
}

.pay-page .pay-tip {
  font-size: 15px;
  margin: 0 0 16px;
}

.qr-large {
  flex-direction: column;
  gap: 12px;
  padding: 22px 16px;
  min-height: 280px;
}

.qr-large img {
  width: 220px;
  height: 220px;
}

.qr-brand {
  font-size: 16px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 6px;
}

.qr-brand.wechat { color: var(--wechat); }
.qr-brand.alipay { color: var(--alipay); }

.qr-brand::before {
  content: '';
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: currentColor;
}

/* 长按二维码提示 */
.qr-longpress {
  margin: 10px 0 0;
  font-size: 12px;
  color: var(--muted);
  opacity: 0.85;
}

/* 复制备注码 */
.paycode-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
}
.copy-code-btn {
  padding: 6px 12px;
  border: none;
  border-radius: 8px;
  background: var(--primary);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
}
.copy-code-btn:active { opacity: 0.85; }

/* 订单失效后手动找回 */
.recover-not-found {
  margin-top: 22px;
  padding: 22px 18px;
  background: #fff8f0;
  border: 1.5px dashed #ffd98e;
  border-radius: 16px;
}
.card-faded .pay-tip,
.card-faded .qr-box,
.card-faded .pay-steps,
.card-faded .paycode-box,
.card-faded .proof,
.card-faded .waiting {
  opacity: 0.25;
  pointer-events: none;
}
.rn-icon { font-size: 34px; margin-bottom: 6px; }
.rn-title { font-size: 16px; font-weight: 700; margin: 0 0 4px; }
.rn-sub { font-size: 13px; color: var(--muted); margin: 0 0 14px; }

/* 移动端微调 */
@media (max-width: 360px) {
  .card { padding: 24px 18px 20px; }
  .store-header h1 { font-size: 22px; }
  .method-body strong { font-size: 16px; }
  .method-icon { width: 48px; height: 48px; }
  .method-icon img { width: 40px; height: 40px; }
}