* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
  background: #f9f9f9;
  color: #333;
}

/* 顶部标题栏 */
.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  background: #3d95d5;
  height: 44px;
  text-align: center;
  box-shadow: 0 1px 4px rgba(0, 0, 0, .18);
}
.topbar h1 {
  font-size: 18px;
  font-weight: 600;
  letter-spacing: 1px;
  color: #fff;
  line-height: 44px;
}
.topbar .back {
  position: absolute;
  left: 0;
  top: 0;
  height: 44px;
  display: flex;
  align-items: center;
  gap: 3px;
  padding: 0 14px;
  color: #fff;
  font-size: 15px;
  font-weight: normal;
  text-decoration: none;
}
.topbar .back:active { opacity: .7; }

/* 信息表：通栏铺满 */
.card {
  background: #fff;
  width: 100%;
  margin-top: 12px;
}
.row {
  display: flex;
  align-items: stretch;
  height: 36px;
  border-bottom: 1px solid #e1e8ed;
}
.row:last-child { border-bottom: none; }
.label {
  width: 32%;
  flex: none;
  background: #a6d5f2;
  color: #333;
  padding: 0 6px;
  font-size: 15px;
  font-weight: normal;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  /* 白边（减弱版：两向、半透明） */
  text-shadow: -0.5px -0.5px 0 rgba(255,255,255,.75), 0.5px 0.5px 0 rgba(255,255,255,.75);
}
.value {
  flex: 1;
  background: #fff;
  padding: 3px 10px;
  display: flex;
  align-items: center;
}
.value-box {
  flex: 1;
  width: 100%;
  background: #fff;
  border: 1px solid #cfd6dd;
  border-radius: 4px;
  padding: 3px 8px;
  font-size: 15px;
  font-weight: normal;
  color: #444;
  word-break: break-all;
  white-space: nowrap;
  overflow: hidden;
}
.tip {
  text-align: center;
  color: #9aa7b3;
  font-size: 12px;
  padding: 12px 16px 18px;
  line-height: 1.6;
}

/* 查询输入页 */
.search { padding: 30px 18px 26px; }
.search .field-label {
  display: flex;
  align-items: center;
  justify-content: center;
  background: #a6d5f2;
  color: #333;
  padding: 0 6px;
  height: 36px;
  font-size: 15px;
  font-weight: normal;
  text-shadow: -0.5px -0.5px 0 rgba(255,255,255,.75), 0.5px 0.5px 0 rgba(255,255,255,.75);
}
.search .field-wrap { padding: 8px 12px; background: #fff; }
.search input {
  width: 100%;
  padding: 8px 10px;
  font-size: 15px;
  color: #555;
  border: 1px solid #cfd6dd;
  border-radius: 4px;
  outline: none;
  background: #fff;
}
.search input:focus { border-color: #3d95d5; }
.search .btn {
  display: block;
  width: 90%;
  margin: 22px auto 0;
  padding: 11px;
  font-size: 16px;
  letter-spacing: 4px;
}
.hint { font-size: 13px; color: #98a5b1; margin-top: 16px; text-align: center; }

/* 未找到 */
.notfound { padding: 50px 20px 44px; text-align: center; }
.nf-title { font-size: 18px; font-weight: 600; color: #d9534f; margin-bottom: 12px; }
.nf-text { font-size: 14px; color: #7a8794; line-height: 1.8; margin-bottom: 22px; }

.btn {
  display: inline-block;
  background: #3d95d5;
  color: #fff;
  border: none;
  border-radius: 4px;
  padding: 10px 26px;
  font-size: 15px;
  text-decoration: none;
  cursor: pointer;
}
.btn:active { background: #3586c1; }