/* ============================================================
   阿克苏同城 —— 前台样式
   简洁、扁平，主色沿用分类信息站常见的橙色系
   ============================================================ */

:root {
  --main:      #ff6a00;
  --main-dark: #e05c00;
  --text:      #222;
  --text-sub:  #777;
  --text-mute: #999;
  --line:      #ebebeb;
  --bg:        #f6f7f9;
  --radius:    10px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 14px/1.7 -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
}

a { color: inherit; text-decoration: none; }
a:hover { color: var(--main); }

.wrap { max-width: 1100px; margin: 0 auto; padding: 0 16px; }
.muted { color: var(--text-mute); }
.small { font-size: 12px; }

/* ---------- 头部 ---------- */
.site-header {
  background: #fff;
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 20;
}
.header-inner {
  display: flex;
  align-items: center;
  height: 60px;
  gap: 28px;
}
.logo {
  font-size: 19px;
  font-weight: 500;
  color: var(--main);
  white-space: nowrap;
}
.nav { display: flex; gap: 22px; flex: 1; }
.nav a { color: var(--text-sub); }
.nav a.on { color: var(--text); font-weight: 500; }
.user-area { display: flex; align-items: center; gap: 14px; color: var(--text-sub); }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-block;
  padding: 9px 20px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  color: var(--text);
  cursor: pointer;
  font-size: 14px;
  text-align: center;
}
.btn:hover { border-color: #ccc; color: var(--text); }
.btn-primary {
  background: var(--main);
  border-color: var(--main);
  color: #fff;
}
.btn-primary:hover { background: var(--main-dark); border-color: var(--main-dark); color: #fff; }
.btn-sm { padding: 5px 14px; font-size: 13px; }
.btn-block { display: block; width: 100%; }

/* ---------- 主体 ---------- */
.main { padding: 22px 16px 60px; }

.card {
  background: #fff;
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 18px;
}
.card-title {
  font-size: 16px;
  font-weight: 500;
  margin: 0 0 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.card-title small { font-weight: 400; color: var(--text-mute); font-size: 12px; }

/* ---------- 首页顶部搜索 ---------- */
.hero {
  background: #fff;
  border-radius: var(--radius);
  padding: 26px 20px;
  margin-bottom: 18px;
  text-align: center;
}
.hero h1 { font-size: 20px; font-weight: 500; margin: 0 0 6px; }
.hero p { margin: 0 0 18px; color: var(--text-mute); font-size: 13px; }
.search-bar { display: flex; max-width: 560px; margin: 0 auto; }
.search-bar input {
  flex: 1;
  height: 42px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-right: 0;
  border-radius: 6px 0 0 6px;
  font-size: 14px;
  outline: none;
}
.search-bar input:focus { border-color: var(--main); }
.search-bar .btn { border-radius: 0 6px 6px 0; height: 42px; }

/* ---------- 分类宫格 ---------- */
.cat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(104px, 1fr));
  gap: 10px;
}
.cat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 16px 6px;
  border-radius: 8px;
  background: #fafbfc;
  border: 1px solid var(--line);
  transition: .15s;
}
.cat-item:hover { border-color: var(--main); color: var(--main); }
.cat-item .ci-name { font-size: 14px; }
.cat-item .ci-tag {
  font-size: 11px;
  color: #fff;
  background: var(--main);
  border-radius: 3px;
  padding: 0 5px;
  margin-top: 5px;
  line-height: 16px;
}

/* ---------- 信息列表 ---------- */
.post-list { display: flex; flex-direction: column; }
.post-row {
  display: flex;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}
.post-row:last-child { border-bottom: 0; }
.post-thumb {
  width: 108px;
  height: 78px;
  flex: none;
  border-radius: 6px;
  overflow: hidden;
  background: #eef0f2 center/cover no-repeat;
}
/* 兼容 <img> 写法的缩略图（原设计为背景图盒子） */
.post-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.post-body { flex: 1; min-width: 0; }
.post-title {
  font-size: 15px;
  margin: 0 0 6px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.post-meta {
  font-size: 12px;
  color: var(--text-mute);
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
.post-price { color: var(--main); font-size: 16px; font-weight: 500; white-space: nowrap; }
.tag-top {
  display: inline-block;
  font-size: 11px;
  color: #fff;
  background: var(--main);
  border-radius: 3px;
  padding: 0 5px;
  margin-right: 6px;
  vertical-align: 1px;
}

/* ---------- 统计条 ---------- */
.stat-bar {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
}
.stat-bar .si-num { font-size: 20px; font-weight: 500; color: var(--main); }
.stat-bar .si-lb { font-size: 12px; color: var(--text-mute); }

/* ---------- 表单 ---------- */
.form-row { margin-bottom: 16px; }
.form-row label { display: block; margin-bottom: 6px; font-size: 13px; color: var(--text-sub); }
.form-row input,
.form-row select,
.form-row textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  font-size: 14px;
  font-family: inherit;
  outline: none;
  background: #fff;
}
.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus { border-color: var(--main); }
.form-row .tip { font-size: 12px; color: var(--text-mute); margin-top: 5px; }

.code-row { display: flex; gap: 10px; }
.code-row input { flex: 1; }
.code-row .btn { white-space: nowrap; padding: 10px 16px; }

/* ---------- 登录/注册页 ---------- */
.auth-page {
  max-width: 400px;
  margin: 40px auto;
  background: #fff;
  border-radius: var(--radius);
  padding: 30px 26px;
}
.auth-page h2 { font-size: 19px; font-weight: 500; margin: 0 0 6px; text-align: center; }
.auth-page .sub { text-align: center; color: var(--text-mute); font-size: 13px; margin-bottom: 24px; }
.auth-page .switch { text-align: center; margin-top: 18px; font-size: 13px; color: var(--text-sub); }

/* ---------- 提示 ---------- */
.alert {
  padding: 10px 14px;
  border-radius: 6px;
  font-size: 13px;
  margin-bottom: 16px;
  display: none;
}
.alert.show { display: block; }
.alert-err { background: #fdeceb; color: #c0392b; }
.alert-ok  { background: #eaf7ee; color: #1e7e34; }

/* ---------- 个人中心 ---------- */
.user-head {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 18px;
}
.avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #eef0f2 center/cover no-repeat;
  flex: none;
}
.user-head .uh-name { font-size: 17px; font-weight: 500; }
.user-head .uh-sub { font-size: 12px; color: var(--text-mute); }

.stat-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 12px;
}
.stat-card {
  background: #fafbfc;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
  text-align: center;
}
.stat-card .sc-num { font-size: 22px; font-weight: 500; color: var(--main); }
.stat-card .sc-lb { font-size: 12px; color: var(--text-mute); }

.side-links { display: flex; flex-direction: column; gap: 2px; }
.side-links a { padding: 9px 12px; border-radius: 6px; color: var(--text-sub); font-size: 14px; }
.side-links a:hover, .side-links a.on { background: #fafbfc; color: var(--main); }

/* ---------- 状态标签 ---------- */
.badge {
  display: inline-block;
  font-size: 12px;
  padding: 1px 8px;
  border-radius: 10px;
  line-height: 18px;
}
.badge-gray   { background: #f0f1f3; color: #888; }
.badge-green  { background: #eaf7ee; color: #1e7e34; }
.badge-red    { background: #fdeceb; color: #c0392b; }
.badge-orange { background: #fff2e8; color: var(--main); }

/* ---------- 空状态 ---------- */
.empty { text-align: center; padding: 50px 20px; color: var(--text-mute); }
.empty-page { text-align: center; padding: 100px 20px; }
.empty-page h2 { font-size: 46px; font-weight: 500; color: #ddd; margin: 0 0 10px; }

/* ---------- 底部 ---------- */
.site-footer {
  border-top: 1px solid var(--line);
  background: #fff;
  padding: 26px 16px;
  text-align: center;
}
.site-footer p { margin: 3px 0; }
.site-footer .fbrand { font-size: 15px; font-weight: 500; }