[data-astro-cid-md4iyuaf],[data-astro-cid-md4iyuaf]:before,[data-astro-cid-md4iyuaf]:after{box-sizing:border-box;margin:0;padding:0}html,body{color:#fff;user-select:none;-webkit-tap-highlight-color:transparent;background:#1a1a2e;width:100%;height:100%;font-family:Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;overflow:hidden}.kh-screen[data-astro-cid-md4iyuaf]{flex-direction:column;justify-content:center;align-items:center;width:100%;height:100%;display:none;position:absolute;inset:0}.kh-screen[data-astro-cid-md4iyuaf].active{display:flex}#kh-menu[data-astro-cid-md4iyuaf]{background:linear-gradient(135deg,#1a1a2e 0%,#16213e 50%,#0f3460 100%)}.kh-menu-title[data-astro-cid-md4iyuaf]{background:linear-gradient(135deg,#f7971e,#ffd200);-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:.3rem;font-size:3rem;font-weight:900}.kh-menu-sub[data-astro-cid-md4iyuaf]{color:#fff9;margin-bottom:2.5rem;font-size:1.1rem}.kh-mgroup[data-astro-cid-md4iyuaf]{text-align:center;margin-bottom:1.8rem}.kh-mlabel[data-astro-cid-md4iyuaf]{color:#ffffff73;text-transform:uppercase;letter-spacing:.12em;margin-bottom:.6rem;font-size:.85rem}.kh-mopts[data-astro-cid-md4iyuaf]{flex-wrap:wrap;justify-content:center;gap:.5rem;display:flex}.kh-mbtn[data-astro-cid-md4iyuaf]{color:#ffffffb3;cursor:pointer;background:#ffffff0f;border:2px solid #ffffff1f;border-radius:12px;padding:.6rem 1.4rem;font-size:.95rem;transition:all .2s}.kh-mbtn[data-astro-cid-md4iyuaf]:hover{background:#ffffff1a;border-color:#ffffff4d}.kh-mbtn[data-astro-cid-md4iyuaf].sel{color:#ffd200;background:#f7971e33;border-color:#f7971e}.kh-start[data-astro-cid-md4iyuaf]{color:#1a1a2e;cursor:pointer;background:linear-gradient(135deg,#f7971e,#ffd200);border:none;border-radius:16px;margin-top:.8rem;padding:.9rem 3rem;font-size:1.3rem;font-weight:700;transition:transform .2s,box-shadow .2s;box-shadow:0 4px 20px #f7971e4d}.kh-start[data-astro-cid-md4iyuaf]:hover{transform:scale(1.05);box-shadow:0 6px 30px #f7971e80}.kh-start[data-astro-cid-md4iyuaf]:active{transform:scale(.97)}.kh-ghead[data-astro-cid-md4iyuaf]{backdrop-filter:blur(4px);z-index:10;background:#00000040;flex-shrink:0;justify-content:space-between;align-items:center;width:100%;padding:.6rem 1rem;display:flex}.kh-bbtn[data-astro-cid-md4iyuaf]{color:#fff;cursor:pointer;background:#ffffff1a;border:1px solid #fff3;border-radius:8px;padding:.35rem .8rem;font-size:.85rem;transition:all .2s}.kh-bbtn[data-astro-cid-md4iyuaf]:hover{background:#fff3}.kh-info[data-astro-cid-md4iyuaf]{color:#ffffffd9;align-items:center;gap:1rem;font-size:.85rem;display:flex}.kh-qa[data-astro-cid-md4iyuaf]{z-index:10;flex-direction:column;flex-shrink:0;justify-content:center;align-items:center;gap:.5rem;width:100%;padding:.5rem 1rem;display:flex}.kh-qtext[data-astro-cid-md4iyuaf]{color:#fff;text-shadow:0 2px 8px #0000004d;text-align:center;justify-content:center;align-items:center;min-height:2.5rem;font-size:1.35rem;font-weight:700;display:flex}.kh-ans[data-astro-cid-md4iyuaf]{flex-wrap:wrap;justify-content:center;gap:.5rem;width:100%;max-width:600px;display:flex}.kh-abtn[data-astro-cid-md4iyuaf]{color:#fff;cursor:pointer;background:#ffffff1f;border:2px solid #ffffff40;border-radius:12px;min-width:80px;padding:.55rem 1.2rem;font-size:1.05rem;font-weight:600;transition:all .2s}.kh-abtn[data-astro-cid-md4iyuaf]:hover{background:#fff3;border-color:#ffffff80;transform:translateY(-2px)}.kh-abtn[data-astro-cid-md4iyuaf].disabled{pointer-events:none;opacity:.5}.kh-abtn[data-astro-cid-md4iyuaf].correct{color:#c8e6c9;background:#66bb6a4d;border-color:#66bb6a}.kh-abtn[data-astro-cid-md4iyuaf].wrong{color:#ffcdd2;background:#ef53504d;border-color:#ef5350}#kh-game[data-astro-cid-md4iyuaf]{background:linear-gradient(#4a90d9 0%,#7ec850 65%,#3d8b37 100%);justify-content:flex-start}.kh-tw[data-astro-cid-md4iyuaf]{flex:1;justify-content:center;align-items:center;width:100%;min-height:0;padding:.4rem;display:flex;position:relative;overflow:hidden}.kh-tr[data-astro-cid-md4iyuaf]{background:#003c0033;border:2px solid #ffffff14;border-radius:14px;flex-direction:column;flex:1;gap:3px;width:100%;max-width:900px;min-height:200px;max-height:480px;padding:4px;display:flex;position:relative}.kh-ln[data-astro-cid-md4iyuaf]{background:#ffffff0a;border-radius:8px;flex:1;align-items:center;min-height:44px;padding:0 4px;display:flex;position:relative;overflow:hidden}.kh-lt[data-astro-cid-md4iyuaf]{flex:1;align-self:stretch;align-items:center;min-height:0;display:flex;position:relative}.kh-pd[data-astro-cid-md4iyuaf]{background:radial-gradient(circle at 35% 35%,#66bb6a,#2e7d32);border:2px solid #ffffff1a;border-radius:50%;flex:1;height:40px;min-height:28px;margin:0 1.5px;transition:box-shadow .2s}.kh-pd[data-astro-cid-md4iyuaf].active{box-shadow:0 0 10px #ffd700b3}.kh-pd[data-astro-cid-md4iyuaf].fin{background:radial-gradient(circle at 35% 35%,#ef5350,#b71c1c);border-radius:6px;flex:0 0 32px;justify-content:center;align-items:center;height:65%;font-size:1rem;display:flex}.kh-roo[data-astro-cid-md4iyuaf]{z-index:5;filter:drop-shadow(0 2px 4px #0006);pointer-events:none;justify-content:center;align-items:center;width:40px;height:40px;font-size:1.5rem;transition:left .35s cubic-bezier(.34,1.56,.64,1);display:flex;position:absolute;top:50%;left:0;transform:translateY(-50%)}.kh-roo[data-astro-cid-md4iyuaf].jump{animation:.35s cubic-bezier(.34,1.56,.64,1) kh-hop}@keyframes kh-hop{0%{transform:translateY(-50%)scale(1)}30%{transform:translateY(-85%)scale(1.2)}60%{transform:translateY(-55%)scale(.95)}to{transform:translateY(-50%)scale(1)}}.kh-roo[data-astro-cid-md4iyuaf].wob{animation:.4s kh-wob}@keyframes kh-wob{0%,to{transform:translateY(-50%)rotate(0)}25%{transform:translateY(-50%)rotate(-12deg)}75%{transform:translateY(-50%)rotate(12deg)}}.kh-cf[data-astro-cid-md4iyuaf]{color:#ffd200;text-shadow:0 0 25px #ffd70099,0 3px 10px #0009;pointer-events:none;z-index:100;opacity:0;font-size:2.8rem;font-weight:900;transition:opacity .25s;position:fixed;top:45%;left:50%;transform:translate(-50%,-50%)}.kh-cf[data-astro-cid-md4iyuaf].show{opacity:1}#kh-result[data-astro-cid-md4iyuaf]{background:linear-gradient(135deg,#1a1a2e,#16213e)}.kh-rbox[data-astro-cid-md4iyuaf]{text-align:center;max-width:400px;padding:2rem}.kh-rem[data-astro-cid-md4iyuaf]{margin-bottom:.5rem;font-size:4rem}.kh-rt[data-astro-cid-md4iyuaf]{margin-bottom:.3rem;font-size:2.5rem;font-weight:900}.kh-rt[data-astro-cid-md4iyuaf].win{color:#ffd200}.kh-rt[data-astro-cid-md4iyuaf].lose{color:#ef5350}.kh-rs[data-astro-cid-md4iyuaf]{color:#ffffff8c;margin-bottom:1.5rem;font-size:1.05rem}.kh-rgrid[data-astro-cid-md4iyuaf]{grid-template-columns:1fr 1fr;gap:.8rem;margin-bottom:1.5rem;display:grid}.kh-sc[data-astro-cid-md4iyuaf]{background:#ffffff0f;border-radius:12px;padding:.8rem}.kh-sc[data-astro-cid-md4iyuaf] .kh-v[data-astro-cid-md4iyuaf]{color:#ffd200;font-size:1.5rem;font-weight:700}.kh-sc[data-astro-cid-md4iyuaf] .kh-l[data-astro-cid-md4iyuaf]{color:#ffffff73;text-transform:uppercase;letter-spacing:.05em;font-size:.7rem}.kh-ra[data-astro-cid-md4iyuaf]{justify-content:center;gap:.8rem;display:flex}.kh-ra[data-astro-cid-md4iyuaf] button[data-astro-cid-md4iyuaf]{cursor:pointer;border:none;border-radius:12px;padding:.7rem 2rem;font-size:1rem;font-weight:600;transition:transform .15s}.kh-ra[data-astro-cid-md4iyuaf] button[data-astro-cid-md4iyuaf]:hover{transform:scale(1.05)}.kh-ra[data-astro-cid-md4iyuaf] .kh-rp[data-astro-cid-md4iyuaf]{color:#1a1a2e;background:linear-gradient(135deg,#f7971e,#ffd200)}.kh-ra[data-astro-cid-md4iyuaf] .kh-mns[data-astro-cid-md4iyuaf]{color:#fff;background:#ffffff1a}.kh-conf[data-astro-cid-md4iyuaf]{pointer-events:none;z-index:200;position:fixed;inset:0;overflow:hidden}.kh-cfpi[data-astro-cid-md4iyuaf]{animation:linear forwards kh-cfa;position:absolute;top:-15px}@keyframes kh-cfa{0%{opacity:1;transform:translateY(0)rotate(0)}to{opacity:0;transform:translateY(105vh)rotate(720deg)}}.kh-shape[data-astro-cid-md4iyuaf]{vertical-align:middle;width:70px;height:70px;margin:0 .3rem .2rem 0;display:inline-block}.kh-shape[data-astro-cid-md4iyuaf] svg[data-astro-cid-md4iyuaf]{width:100%;height:100%}@media (width<=600px){.kh-menu-title[data-astro-cid-md4iyuaf]{font-size:2.2rem}.kh-menu-sub[data-astro-cid-md4iyuaf]{margin-bottom:1.8rem;font-size:.95rem}.kh-qtext[data-astro-cid-md4iyuaf]{font-size:1.15rem}.kh-abtn[data-astro-cid-md4iyuaf]{min-width:68px;padding:.45rem .7rem;font-size:1rem}.kh-roo[data-astro-cid-md4iyuaf]{width:32px;height:32px;font-size:1.15rem}.kh-pd[data-astro-cid-md4iyuaf]{margin:0 1px}.kh-pd[data-astro-cid-md4iyuaf].fin{flex:0 0 24px;font-size:.8rem}.kh-mbtn[data-astro-cid-md4iyuaf]{padding:.5rem 1rem;font-size:.85rem}.kh-ghead[data-astro-cid-md4iyuaf]{padding:.5rem}.kh-ghead[data-astro-cid-md4iyuaf] .kh-info[data-astro-cid-md4iyuaf]{gap:.6rem;font-size:.75rem}.kh-tw[data-astro-cid-md4iyuaf]{padding:.2rem}.kh-tr[data-astro-cid-md4iyuaf]{max-height:400px}.kh-ln[data-astro-cid-md4iyuaf]{min-height:38px;padding:0 2px}}