/* 前台样式 */
:root {
  --c-primary: #c4161c;
  --c-primary-dim: #a3121a;
  --c-text: #333;
  --c-text-2: #666;
  --c-text-3: #999;
  --c-border: #e8e8e8;
  --c-bg: #fff;
  --c-bg-soft: #f5f7fa;
}
* { box-sizing: border-box; }
body { margin: 0; font-family: 'Microsoft YaHei', 'Segoe UI', 'PingFang SC', sans-serif; color: var(--c-text); background: var(--c-bg); line-height: 1.6; font-size: 14px; }
a { color: inherit; text-decoration: none; }
.wrap { width: 1200px; max-width: 100%; margin: 0 auto; padding: 0 20px; }

/* ---------- 顶部 ---------- */
.site-header { background: #fff; border-bottom: 1px solid var(--c-border); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 76px; gap: 40px; }
.site-logo { font-size: 22px; font-weight: 700; color: var(--c-primary); letter-spacing: 1px; }

.header-nav { display: flex; align-items: center; gap: 34px; font-size: 16px; }
.header-nav a { color: #333; transition: color .15s; }
.header-nav a:hover { color: var(--c-primary); }

/* ---------- 筛选区 ---------- */
.site-main { padding: 26px 0 50px; background: var(--c-bg); }
.site-main-wrap { background: #fff; min-height: 60vh; }
.filter-bar { background: #fff; margin-bottom: 20px; border-bottom: 1px solid var(--c-border); }
.filter-search { display: flex; align-items: center; gap: 14px; padding: 18px 0; border-bottom: 1px solid var(--c-border); }
.filter-search label { flex: 0 0 60px; color: #333; font-size: 15px; }
.filter-search input {
  flex: 0 0 460px; max-width: 100%; height: 42px; padding: 0 16px; font-size: 14px; font-family: inherit;
  border: 1px solid #ddd; border-radius: 4px; outline: none; transition: border-color .15s;
}
.filter-search input:focus { border-color: #bbb; }
.filter-search input::placeholder { color: #b5b5b5; }
.filter-search button {
  height: 42px; padding: 0 34px; border: 1px solid #ddd; border-radius: 4px; cursor: pointer;
  background: #f7f7f7; font-size: 14px; font-family: inherit; color: #333; transition: all .15s;
}
.filter-search button:hover { background: #efefef; border-color: #ccc; }

.filter-cats { display: flex; align-items: flex-start; gap: 14px; padding: 16px 0 18px; }
.filter-cats > label { flex: 0 0 60px; color: #333; font-size: 15px; line-height: 32px; }
.filter-cats-list { display: flex; flex-wrap: wrap; gap: 10px 26px; flex: 1; }
.cat-link { font-size: 15px; color: #444; line-height: 32px; padding: 0 2px; transition: color .15s; }
.cat-link:hover { color: var(--c-primary); }
.cat-link.active { color: var(--c-primary); font-weight: 600; }

/* ---------- 结果条 ---------- */
.result-bar { display: flex; align-items: center; gap: 14px; padding: 0 2px 14px; font-size: 14px; color: var(--c-text-2); border-bottom: 1px solid var(--c-border); margin-bottom: 20px; }
.result-cat { font-size: 18px; font-weight: 600; color: #222; }
.result-kw { color: var(--c-primary); }
.result-count { margin-left: auto; }
.result-count em { color: var(--c-primary); font-style: normal; font-weight: 600; }

/* ---------- 列表 ---------- */
.journal-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.journal-item { display: flex; gap: 18px; padding: 18px; border: 1px solid var(--c-border); border-radius: 4px; transition: box-shadow .15s; }
.journal-item:hover { box-shadow: 0 2px 12px rgba(0,0,0,.07); }
.journal-cover { flex: 0 0 110px; display: block; }
.journal-cover img { width: 110px; height: 152px; object-fit: cover; display: block; border: 1px solid var(--c-border); }
.cover-placeholder { width: 110px; height: 152px; display: flex; align-items: center; justify-content: center; background: var(--c-bg-soft); color: var(--c-text-3); font-size: 12px; border: 1px solid var(--c-border); }
.journal-info { flex: 1; min-width: 0; }
.journal-name { font-size: 17px; margin: 0 0 12px; font-weight: 600; color: #222; }
.journal-meta { list-style: none; padding: 0; margin: 0; font-size: 13px; color: var(--c-text-2); }
.journal-meta li { margin-bottom: 5px; display: flex; line-height: 1.5; }
.journal-meta li span { flex: 0 0 70px; color: var(--c-text-3); }

.empty { padding: 80px 0; text-align: center; color: var(--c-text-3); font-size: 15px; }

/* ---------- 分页 ---------- */
.pager { display: flex; align-items: center; justify-content: center; gap: 8px; margin-top: 34px; flex-wrap: wrap; }
.pager-item { min-width: 36px; height: 36px; display: inline-flex; align-items: center; justify-content: center; padding: 0 12px; border: 1px solid var(--c-border); border-radius: 3px; font-size: 14px; background: #fff; transition: all .15s; }
.pager-item:hover { border-color: var(--c-primary); color: var(--c-primary); }
.pager-item.current { background: var(--c-primary); border-color: var(--c-primary); color: #fff; }
.pager-ellipsis { padding: 0 4px; color: var(--c-text-3); }
.pager-total { color: var(--c-text-3); font-size: 13px; margin-left: 10px; }

/* ---------- 首页 ---------- */
.cat-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 14px; margin-top: 24px; }
.cat-card { display: block; padding: 26px 20px; border: 1px solid var(--c-border); border-radius: 4px; text-align: center; font-size: 16px; transition: all .15s; }
.cat-card:hover { border-color: var(--c-primary); color: var(--c-primary); }

/* ---------- 页脚 ---------- */
.site-footer { border-top: 1px solid var(--c-border); color: var(--c-text-3); font-size: 13px; }
.site-footer .wrap { padding-top: 22px; padding-bottom: 22px; }

@media (max-width: 960px) {
  .header-inner { flex-direction: column; height: auto; padding-top: 16px; padding-bottom: 16px; gap: 14px; }
  .header-nav { gap: 20px; font-size: 15px; flex-wrap: wrap; justify-content: center; }
  .journal-list { grid-template-columns: 1fr; }
  .filter-search { flex-wrap: wrap; }
  .filter-search input { flex: 1 1 100%; }
}