/* 简航 SimpleNav —— 样式（复刻 n.yangyq.net 的灰底白卡片风格，去 Bootstrap 依赖） */
:root { --primary: #2F6BF7; }
* { box-sizing: border-box; }
body {
  margin: 0;
  font-size: 14px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  background: #d8d9da;
  color: #333;
  overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
.container { max-width: 1140px; margin: 50px auto 40px; padding: 0 15px; }

/* ---------- 搜索 ---------- */
.s-search { position: relative; z-index: 2000; margin-bottom: 10px; }
.search-type { margin-bottom: 0; }
.s-engine {
  display: inline-block; padding: 6px 14px; margin: 0 2px 0 0;
  background: rgba(255,255,255,.45); border-radius: 5px 5px 0 0; cursor: pointer;
  font-size: 14px; line-height: 20px; transition: background .2s;
}
.s-engine span { color: var(--ec, #555); }
.s-engine:hover { background: rgba(255,255,255,.75); }
.s-engine.active { background: #fff; }
#search-form { position: relative; }
#search-text {
  width: 100%; height: 50px; line-height: 50px; text-indent: 14px; font-size: 16px;
  border: none; border-radius: 5px; background: #fff; outline: 0;
  box-shadow: 0 0.5rem 0.625rem rgba(212,212,212,.3); transition: box-shadow .3s;
}
#search-text:focus { box-shadow: 0 0 24px 0 rgba(50,50,50,.08); }
#search button.submit {
  position: absolute; top: 7px; right: 7px; width: 60px; height: 36px;
  background: none; border: 0; border-radius: 3px; cursor: pointer; outline: none;
}
#search button.submit::after {
  content: ""; display: block; width: 16px; height: 16px; margin: 0 auto;
  border: 2px solid #c9c9c9; border-radius: 50%; position: relative;
}
#search button.submit::before {
  content: ""; position: absolute; right: 20px; bottom: 9px; width: 7px; height: 2px;
  background: #c9c9c9; transform: rotate(45deg);
}
#word {
  position: absolute; list-style: none; top: 55px; left: 0; width: 100%; margin: 0;
  background: #fff; border-radius: 5px; z-index: 20000; padding: 10px;
  box-shadow: 0 0 10px #bbb; display: none;
}
#word li { height: 35px; padding: 0 8px; line-height: 35px; cursor: pointer; font-size: 16px; border-radius: 5px; }
#word li:hover { background: #eee; }

/* ---------- 板块卡片 ---------- */
.mylist {
  list-style: none; margin: 16px 0; padding: 12px 20px;
  background: #fff; border-radius: 15px; box-shadow: 0 0.5rem 0.625rem rgba(212,212,212,.3);
  display: flex; flex-wrap: wrap;
}
.mylist > li.title {
  width: 100%; margin: 0 0 10px; padding: 0 0 8px 10px; height: auto;
  font-size: 16px; font-weight: 600; line-height: 24px;
  border-bottom: 1px solid #eee; position: relative;
}
.mylist > li.title::before {
  content: ""; position: absolute; left: 0; top: 3px; width: 4px; height: 18px;
  background: var(--primary); border-radius: 2px;
}
.mylist > li.site { margin: 2px; }
.mylist li.site a {
  display: flex; flex-direction: column; align-items: center; width: 100px; padding: 10px 4px;
  border-radius: 10px; transition: background .2s;
}
.mylist li.site a:hover { background: #f0f1f2; }
.mylist li.site .icon { width: 45px; height: 45px; border-radius: 10px; background: #fff; object-fit: contain; }
.mylist li.site .ico-letter {
  width: 45px; height: 45px; border-radius: 10px; color: #fff; font-size: 20px; font-weight: 600;
  display: flex; align-items: center; justify-content: center;
}
.mylist li.site .name {
  width: 100%; margin-top: 6px; text-align: center; font-size: 13px; color: #555;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

/* ---------- 合集标签页 ---------- */
.collections { margin: 16px 0; }
.collections-title {
  font-size: 16px; font-weight: 600; padding: 0 0 8px 10px; margin: 0 0 10px;
  position: relative;
}
.collections-title::before {
  content: ""; position: absolute; left: 0; top: 3px; width: 4px; height: 18px;
  background: var(--primary); border-radius: 2px;
}
.tabs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 10px; }
.tabs .tab {
  border: none; background: rgba(255,255,255,.65); color: #444; cursor: pointer;
  padding: 7px 16px; border-radius: 18px; font-size: 14px; transition: all .2s;
}
.tabs .tab:hover { background: #fff; }
.tabs .tab.active { background: var(--primary); color: #fff; }
.tab-panel { display: none; }
.tab-panel.active { display: flex; }

/* ---------- 页脚 ---------- */
.foot { text-align: center; color: #8a8a8a; font-size: 12px; margin: 24px 0 0; }
.foot a { color: #8a8a8a; }
.foot a:hover { color: var(--primary); }

/* ---------- 响应式 ---------- */
@media (max-width: 767px) {
  .container { margin-top: 24px; }
  .mylist { border-radius: 10px; padding: 10px 12px; }
  .mylist li.site a { width: 25%; }
  .mylist li.site .icon, .mylist li.site .ico-letter { width: 40px; height: 40px; }
  .mylist li.site .name { font-size: 12px; }
}