/* 手机靓号前台样式 - 自适应手机/平板/电脑 */
* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", sans-serif;
  background: #f4f6f9;
  color: #333;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.container { max-width: 1100px; margin: 0 auto; padding: 0 16px; }

/* ===== 顶部横幅 ===== */
.hero {
  padding: 50px 16px 40px;
  text-align: center;
  color: #fff;
}
.hero-content h1 { font-size: 1.8em; margin-bottom: 6px; letter-spacing: 1px; }
.hero-content p { font-size: 1em; opacity: .85; }
.announcement {
  margin-top: 14px; padding: 8px 16px; background: rgba(255,255,255,.15);
  border-radius: 20px; font-size: .85em; display: inline-block;
}

/* ===== 工具栏 ===== */
.toolbar {
  background: #fff; padding: 14px 0 12px;
  position: sticky; top: 0; z-index: 100;
  box-shadow: 0 1px 6px rgba(0,0,0,.06);
}
.search-box {
  width: 100%; padding: 11px 16px; border: 2px solid #e0e0e0;
  border-radius: 10px; font-size: 1em; transition: border-color .2s;
  -webkit-appearance: none;
}
.search-box:focus { outline: none; border-color: #0f3460; }

.filter-row {
  display: flex; gap: 8px; margin-top: 10px; flex-wrap: wrap;
}
.filter-row select {
  flex: 1; min-width: 80px; padding: 9px 10px;
  border: 1.5px solid #e0e0e0; border-radius: 8px; font-size: .85em;
  background: #fff; cursor: pointer; -webkit-appearance: auto;
}
.filter-row select:focus { outline: none; border-color: #0f3460; }

.stats-row {
  display: flex; justify-content: space-between; align-items: center;
  margin-top: 8px; font-size: .82em; color: #888;
}
.filter-toggle { display: none; color: #0f3460; cursor: pointer; padding: 4px 8px; }

/* ===== 号码列表 ===== */
.numbers-section { padding: 20px 0 50px; }
.numbers-grid {
  display: grid; gap: 12px;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
}
.number-card {
  background: #fff; border-radius: 12px; padding: 18px;
  box-shadow: 0 1px 6px rgba(0,0,0,.06); cursor: pointer;
  transition: transform .15s, box-shadow .2s;
  border: 1px solid #f0f0f0;
}
.number-card:active { transform: scale(.98); }
.card-top { display: flex; justify-content: space-between; align-items: center; }
.phone-num { font-size: 1.3em; font-weight: 700; letter-spacing: 1.5px; color: #1a1a2e; }
.card-meta {
  display: flex; justify-content: space-between; align-items: center;
  margin: 8px 0; font-size: .8em; color: #888;
}
.meta-text { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ===== 加载 & 无结果 ===== */
.loader { text-align: center; padding: 40px; color: #999; display: none; }
.no-result { display: none; text-align: center; padding: 60px 20px; color: #999; font-size: 1.1em; }

/* ===== 页脚 ===== */
.footer { color: #fff; padding: 28px 16px; text-align: center; }
.footer .footer-note { font-size: .78em; opacity: .65; }

/* ===== 移动端适配 ===== */
@media (max-width: 768px) {
  .hero { padding: 36px 16px 28px; }
  .hero-content h1 { font-size: 1.4em; }
  .numbers-grid { grid-template-columns: repeat(2, 1fr); gap: 8px; }
  .filter-row select { min-width: auto; }
  .filter-toggle { display: inline-block; }
  .number-card { padding: 10px; }
  .phone-num { font-size: .95em; letter-spacing: .5px; }
  .card-meta { font-size: .72em; margin: 4px 0; }
}

/* 平板端 */
@media (min-width: 769px) and (max-width: 1024px) {
  .numbers-grid { grid-template-columns: repeat(2, 1fr); }
}