/* ===== 搜狗输入法 帮助中心 · 自包含样式（品牌橙 #fb6d3a）===== */
*{box-sizing:border-box;}
body{margin:0;background:#f5f6f8;color:#2b2f36;
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  -webkit-font-smoothing:antialiased;}
a{color:inherit;text-decoration:none;}

/* 顶栏 */
.nav{background:#fff;border-bottom:1px solid #eaecef;position:sticky;top:0;z-index:50;}
.nav .in{max-width:1000px;margin:0 auto;display:flex;align-items:center;height:58px;padding:0 18px;}
.nav .brand{display:flex;align-items:center;font-size:18px;font-weight:700;color:#1d2129;}
.nav .brand .logo{width:30px;height:30px;margin-right:9px;}
.nav .links{margin-left:auto;display:flex;gap:4px;flex-wrap:wrap;}
.nav .links a{padding:7px 13px;border-radius:8px;font-size:14px;color:#4e5969;}
.nav .links a:hover{background:#f2f3f5;color:#1d2129;}
.nav .links a.on{color:#e8541e;font-weight:600;}

/* 搜索大头图 */
.hero{background:linear-gradient(135deg,#fb6d3a 0%,#ff9a4d 100%);padding:46px 0 38px;}
.hero .in{max-width:1000px;margin:0 auto;padding:0 18px;}
.hero h1{color:#fff;font-size:30px;font-weight:800;margin:0 0 8px;letter-spacing:.5px;}
.hero .lead{color:rgba(255,255,255,.92);font-size:15px;margin:0 0 22px;}
.search{display:flex;max-width:660px;background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 8px 24px rgba(0,0,0,.10);}
.search input{flex:1;height:50px;border:0;padding:0 18px;font-size:15px;outline:none;background:transparent;}
.search button{width:96px;height:50px;border:0;background:#e8541e;color:#fff;font-size:15px;font-weight:600;cursor:pointer;}
.search button:hover{background:#cf4514;}
.hero .hot{margin-top:14px;color:rgba(255,255,255,.9);font-size:13px;}
.hero .hot a{display:inline-block;margin:0 10px 4px 0;padding:3px 11px;background:rgba(255,255,255,.18);border-radius:20px;color:#fff;}
.hero .hot a:hover{background:rgba(255,255,255,.3);}

/* 主体 */
.wrap{max-width:1000px;margin:0 auto;padding:24px 18px;}
.cats{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:16px;}
.cat{font-size:13px;color:#4e5969;border:1px solid #e5e6eb;border-radius:20px;padding:6px 16px;
  cursor:pointer;background:#fff;user-select:none;transition:.15s;}
.cat:hover{border-color:#fb6d3a;color:#e8541e;}
.cat.on{background:#fb6d3a;color:#fff;border-color:#fb6d3a;}
.count{font-size:13px;color:#86909c;margin:2px 2px 14px;}

.list{display:block;}
.item{display:block;background:#fff;border:1px solid #eaecef;border-radius:14px;
  padding:16px 18px;margin-bottom:11px;transition:.15s;}
.item:hover{border-color:#ffcaa8;box-shadow:0 4px 16px rgba(251,109,58,.12);transform:translateY(-1px);}
.item .q{font-size:16px;font-weight:600;color:#1d2129;line-height:1.5;}
.item:hover .q{color:#e8541e;}
.item .a{font-size:13.5px;color:#6b7280;line-height:1.75;margin-top:7px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.item .m{font-size:12px;color:#a9b0bd;margin-top:9px;display:flex;align-items:center;flex-wrap:wrap;gap:4px;}
.item .m .tag{color:#e8541e;background:#fff0e8;border-radius:5px;padding:1px 9px;margin-right:6px;}
.item .m .sp{margin:0 5px;color:#d5d9e0;}
.item mark{background:#ffe8a3;color:inherit;padding:0 1px;border-radius:2px;}

/* 分页 */
.pager{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:6px;margin:26px 0 50px;}
.pager button,.pager span.pg{min-width:38px;height:38px;padding:0 11px;border:1px solid #e5e6eb;background:#fff;
  border-radius:9px;color:#4e5969;font-size:14px;cursor:pointer;}
.pager button:hover{border-color:#fb6d3a;color:#e8541e;}
.pager button.on{background:#fb6d3a;color:#fff;border-color:#fb6d3a;cursor:default;}
.pager button:disabled{color:#c9cdd4;cursor:not-allowed;background:#fafbfc;}
.pager .jump{margin-left:10px;font-size:13px;color:#86909c;}
.pager .jump input{width:56px;height:36px;border:1px solid #e5e6eb;border-radius:7px;text-align:center;margin:0 5px;}
.empty{text-align:center;color:#86909c;padding:60px 0;font-size:15px;}

/* 页脚 */
.foot{border-top:1px solid #eaecef;background:#fff;margin-top:20px;}
.foot .in{max-width:1000px;margin:0 auto;padding:26px 18px;font-size:13px;color:#86909c;line-height:2;}
.foot .in .t{color:#4e5969;font-weight:600;}
.foot a{color:#86909c;}.foot a:hover{color:#e8541e;}
.foot .beian{margin-top:10px;font-size:12px;color:#a9b0bd;}

@media (max-width:767px){
  .hero h1{font-size:23px;}
  .nav .links a{padding:6px 9px;font-size:13px;}
  .item .q{font-size:15px;}
}