/* 主页移动端优先样式 —— /var/www/html/zhuye/css/home.css */

* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  padding: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: #f5f7fb;
  color: #1f2937;
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB",
               "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
}

.wrap {
  width: 100%;
  max-width: 680px;
  margin: 0 auto;
  padding: 22px 16px 28px;
  flex: 1 1 auto;
}

/* 公司名 */
.logo {
  text-align: center;
  font-size: clamp(21px, 6.2vw, 34px);
  font-weight: 700;
  letter-spacing: 1px;
  color: #111827;
  line-height: 1.35;
}

/* 音乐站入口 */
.entry {
  margin: 20px auto 0;
}

.entry a {
  display: block;
  width: 100%;
  padding: 15px 0;
  text-align: center;
  font-size: 19px;
  font-weight: 700;
  color: #fff;
  background: #1d4ed8;
  border-radius: 12px;
  text-decoration: none;
  box-shadow: 0 4px 14px rgba(29, 78, 216, .28);
  -webkit-tap-highlight-color: transparent;
}

.entry a:active {
  background: #1a3fb0;
}

/* 查询卡片 */
.card {
  margin-top: 24px;
  background: #fff;
  border-radius: 14px;
  padding: 20px 16px 18px;
  box-shadow: 0 2px 10px rgba(17, 24, 39, .07);
}

.card h2 {
  margin: 0 0 16px;
  text-align: center;
  font-size: 18px;
  font-weight: 700;
  color: #111827;
}

.field {
  margin-bottom: 13px;
}

.field span {
  display: block;
  margin-bottom: 6px;
  font-size: 14px;
  color: #4b5563;
}

/* 16px 及以上可避免 iOS Safari 聚焦时自动放大页面 */
input[type="text"] {
  width: 100%;
  height: 46px;
  padding: 0 12px;
  font-size: 16px;
  color: #111827;
  background: #fff;
  border: 1px solid #d1d5db;
  border-radius: 10px;
  outline: none;
  -webkit-appearance: none;
}

input[type="text"]:focus {
  border-color: #1d4ed8;
  box-shadow: 0 0 0 3px rgba(29, 78, 216, .15);
}

input[type="submit"] {
  width: 100%;
  height: 48px;
  margin-top: 8px;
  font-size: 17px;
  font-weight: 700;
  color: #fff;
  background: #1d4ed8;
  border: 0;
  border-radius: 10px;
  -webkit-appearance: none;
}

input[type="submit"]:active {
  background: #1a3fb0;
}

/* 备案号 */
.beianhao {
  flex: 0 0 auto;
  padding: 16px 12px 24px;
  text-align: center;
  font-size: 13px;
  color: #6b7280;
}

.beianhao a {
  color: #1d4ed8;
  text-decoration: none;
}

/* 平板/桌面：放宽留白，仍然是居中窄栏 */
@media (min-width: 700px) {
  .wrap {
    padding: 36px 20px 32px;
  }

  .entry a {
    font-size: 20px;
  }

  .card {
    padding: 26px 24px 22px;
  }
}