[hidden]{display:none!important}
.shero{background:#fff;border-bottom:1px solid var(--line)}
.shero .in{padding-top:30px;padding-bottom:30px}
.shero h1{font-size:36px;margin:0 0 6px;letter-spacing:-1px;color:var(--b)}
.shero .lead{color:var(--g);font-size:16.5px;margin:0}
.sbox{background:#fff;border:2px solid var(--b);border-radius:16px;padding:20px;margin:18px 0 0;min-width:0}
.sbox label.t,.cx>label{display:block;font-weight:800;margin-bottom:8px;color:var(--b)}
.sin{display:flex;gap:8px}
.sin input{flex:1;min-width:0;font-size:22px;padding:12px 14px;border:1px solid #c7d1db;border-radius:10px;font-family:inherit;letter-spacing:2px;background:#fff}
.sopt{display:flex;flex-wrap:wrap;gap:10px 14px;margin-top:12px;font-size:14.5px;align-items:center}
.sopt select{padding:8px 10px;border:1px solid #c7d1db;border-radius:8px;font-size:15px;font-family:inherit;background:#fff;max-width:100%}
.sopt label{font-weight:700}
.sopt .ck{font-weight:500;display:inline-flex;gap:6px;align-items:center}
.exs{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px;align-items:center;font-size:14px;color:var(--g)}
.exs button{border:1px solid var(--line);background:var(--bl);color:var(--b);border-radius:20px;padding:6px 12px;font-size:14px;cursor:pointer;font-family:inherit;font-weight:700}
.rn{margin:14px 0 6px;font-weight:700}
.qsel{color:var(--t);font-weight:700;min-height:24px;margin:6px 0 0}
.rg h3{font-size:16px;margin:14px 0 6px;color:var(--b)}
.rg h3 small{color:var(--g);font-weight:500}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin:0 0 12px}
.chips span,.chips button{display:inline-block;background:#f3f6f9;border:1px solid var(--line);border-radius:8px;padding:5px 10px;font-size:15px;line-height:1.5;max-width:100%;overflow-wrap:anywhere;text-align:left}
.chips button{cursor:pointer;font-family:inherit;color:var(--ink)}
.chips button:hover{border-color:var(--b2);color:var(--b)}
.qtools{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0 16px;align-items:center}
.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:10px;padding:11px 16px;font-weight:700;font-size:15px;cursor:pointer;font-family:inherit;background:var(--b);color:#fff}
.btn.s{background:var(--bl);color:var(--b)}
.qz{list-style:none;counter-reset:q;padding:0!important;margin:0 0 18px}
.qz li{counter-increment:q;border:1px solid var(--line);border-radius:12px;padding:12px 14px 12px 52px;margin:0 0 8px;position:relative;background:#fbfcfd;display:flex;flex-wrap:wrap;align-items:center;gap:6px 8px}
.qz li:before{content:counter(q);position:absolute;left:12px;top:14px;width:28px;height:28px;border-radius:50%;background:var(--b);color:#fff;font-weight:800;font-size:13px;text-align:center;line-height:28px}
.qz .ch{font-size:22px;font-weight:800;letter-spacing:3px;color:var(--ink);flex:1 1 100%;overflow-wrap:anywhere;line-height:1.5}
.qz .ch.long{font-size:19px;letter-spacing:1px}
.qz button{border:1px solid var(--line);background:#fff;border-radius:8px;padding:5px 10px;font-size:13.5px;cursor:pointer;font-family:inherit;color:var(--b);font-weight:700}
.qz .hint{color:var(--g);font-size:14.5px;flex:1 1 100%}
.qz .ans{font-weight:800;color:var(--t);font-size:17px;flex:1 1 100%}
.cx textarea{width:100%;padding:12px;border:1px solid #c7d1db;border-radius:10px;font-size:16px;font-family:inherit;resize:vertical;background:#fff}
.cx label{margin-top:4px}
.cx input[type=checkbox]{width:auto;padding:0}
.cx .sopt select{width:auto}
.game{background:#fff;border:2px solid var(--b);border-radius:16px;padding:20px 16px;text-align:center;margin:8px 0 22px}
.gq{font-size:40px;font-weight:800;letter-spacing:6px;margin:8px 0;overflow-wrap:anywhere;line-height:1.35;color:var(--b)}
.gmeta{color:var(--g);font-size:14px;margin:14px 0 0}
.gin{display:flex;gap:8px;max-width:460px;margin:12px auto 0}
.gin input{flex:1;min-width:0;font-size:18px;padding:11px;border:1px solid #c7d1db;border-radius:10px;font-family:inherit}
.gbt{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-top:10px}
.gmsg{min-height:26px;font-weight:700;color:var(--t);margin:10px 0 4px}
.ghint{color:var(--b);min-height:24px;margin:4px 0}
.gscore{font-size:15px;font-weight:700;margin:0}
#glog{text-align:left;margin:10px 0 14px}
@media (max-width:560px){
 .shero h1{font-size:29px}
 .sin input{font-size:19px}
 .gq{font-size:30px;letter-spacing:3px}
 .qz li{padding-left:46px}
 .qz li:before{left:10px}
}