/* ==================== 图趣网统一头部/底部样式（全站共享） ==================== */
.tq-wrap{max-width:1200px;margin:0 auto;padding:0 16px}

/* 顶部导航（吸顶） */
.tq-header{background:#fff;border-bottom:1px solid #eee;position:sticky;top:0;z-index:1000;box-shadow:0 1px 4px rgba(0,0,0,.06)}
.tq-header .tq-wrap{display:flex;align-items:center;justify-content:space-between;height:64px;gap:20px}
.tq-logo{flex:0 0 auto;display:flex;align-items:center}
.tq-logo img{height:42px;width:auto}
.tq-nav{display:flex;align-items:center;gap:4px;flex:1 1 auto;margin-left:24px}
.tq-nav a{display:block;padding:8px 16px;font-size:15px;color:#555;border-radius:4px;transition:all .2s;white-space:nowrap}
.tq-nav a:hover{color:#ce1818;background:#fde8e8}

/* 顶部搜索：默认圆形放大镜，点击展开 */
.tq-search{position:relative;display:flex;align-items:center;flex:0 0 auto}
.tq-search .tq-sform{display:flex;align-items:center;justify-content:center;width:40px;height:40px;background:#f5f5f5;border:1px solid transparent;border-radius:20px;overflow:hidden;transition:all .3s}
.tq-search.open .tq-sform{width:260px;background:#fff;border-color:#ce1818;justify-content:flex-start}
.tq-search .tq-sinput{flex:0 0 0;width:0;padding:0;margin:0;border:none;outline:none;background:transparent;font-size:13px;color:#333;opacity:0;transition:opacity .2s}
.tq-search.open .tq-sinput{flex:1 1 auto;width:auto;opacity:1;padding:0 4px 0 14px}
.tq-search .tq-sbtn{width:38px;height:38px;flex:0 0 38px;border:none;background:transparent;cursor:pointer;display:flex;align-items:center;justify-content:center;padding:0}
.tq-search .tq-sbtn svg{width:18px;height:18px;stroke:#888;fill:none;stroke-width:2}
.tq-search:hover .tq-sbtn svg,.tq-search.open .tq-sbtn svg{stroke:#ce1818}
.tq-search .tq-sclose{display:none;font-size:18px;color:#bbb;cursor:pointer;padding:0 12px 0 4px;line-height:1}
.tq-search.open .tq-sclose{display:block}
.tq-search .tq-sclose:hover{color:#666}

/* 页脚 */
.tq-footer{background:#fff;border-radius:4px;margin-top:16px;padding:22px 0 26px;text-align:center;color:#999;font-size:12px}
.tq-fnav{margin-bottom:12px}
.tq-fnav a{font-size:13px;color:#666;padding:0 4px}
.tq-fnav a:hover{color:#ce1818}
.tq-fnav .sep{color:#ddd;margin:0 6px}
.tq-copyright{line-height:2;color:#aaa}
.tq-copyright a{color:#aaa}
.tq-copyright a:hover{color:#ce1818}
/* 底部浮动广告 */
.tq-floatad{position:fixed;right:0;bottom:10px;width:300px;height:270px;z-index:99}
.tq-floatad .adclose{display:block;width:20px;height:20px;float:right;background:rgba(0,0,0,.5);color:#fff;text-align:center;cursor:pointer;line-height:20px}

/* ==================== 响应式 ==================== */
@media (max-width:1100px){
  .tq-nav a{padding:8px 10px;font-size:14px}
}
@media (max-width:760px){
  .tq-header .tq-wrap{height:auto;padding:10px 16px;flex-wrap:wrap}
  .tq-nav{margin-left:0;order:3;width:100%;overflow-x:auto}
}