/* ============ H5 深空蓝金玻璃拟态风格（V3）============ */
:root{--bg-deep:#0a0a1a;--bg-card:rgba(25,25,55,.75);--glow:rgba(255,193,7,.25);--gold:#ffc107;--gold-l:#ffd54f;--orange:#ff9800;--red:#f44336;--red-l:#ff5252;--ok:#4caf50;--txt:#e8e8f0;--txt2:#9e9eb8}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:-apple-system,'PingFang SC','Microsoft YaHei',sans-serif;background:linear-gradient(160deg,#0a0a1a 0%,#111128 50%,#1a1a2e 100%);color:var(--txt);font-size:15px;padding:16px 14px 40px;max-width:640px;margin:0 auto;min-height:100vh;-webkit-font-smoothing:antialiased}
.card{background:var(--bg-card);border:1px solid var(--glow);border-radius:16px;padding:20px 18px;margin-bottom:14px;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:0 4px 24px rgba(0,0,0,.4),0 0 40px rgba(255,193,7,.06)}
h1{font-size:20px;font-weight:700;color:var(--gold);margin-bottom:8px;letter-spacing:1px}
.muted{color:var(--txt2);font-size:13px;line-height:1.6}
button{border:none;border-radius:12px;padding:13px 16px;font-size:16px;cursor:pointer;background:linear-gradient(135deg,var(--gold),var(--orange));color:#1a1a1a;font-weight:700;width:100%;letter-spacing:2px;transition:all .2s;font-family:inherit}
button:active{transform:scale(.97);opacity:.9}
button.ghost{background:rgba(255,255,255,.05);color:var(--txt);border:1px solid rgba(255,255,255,.14);font-weight:400;letter-spacing:0}
button.ok{background:linear-gradient(135deg,#4caf50,#2e7d32);color:#fff}
button:disabled{opacity:.45;cursor:not-allowed}
input{border:1px solid rgba(255,255,255,.16);border-radius:10px;padding:12px;font-size:16px;width:100%;background:rgba(255,255,255,.05);color:var(--txt);outline:none;transition:border-color .2s;font-family:inherit}
input:focus{border-color:var(--gold);box-shadow:0 0 0 3px rgba(255,193,7,.12)}
input::placeholder{color:var(--txt2)}
.op{display:flex;align-items:center;width:100%;text-align:left;margin:8px 0;padding:12px 14px;border:1px solid rgba(255,255,255,.1);border-radius:10px;background:rgba(255,255,255,.04);font-size:15px;color:var(--txt);transition:all .2s;font-family:inherit;font-weight:400;letter-spacing:0}
.op:active{background:rgba(255,193,7,.1)}
.op.sel{background:rgba(255,193,7,.12);border-color:var(--gold);color:var(--gold-l);font-weight:600}
.q{margin-bottom:16px}
.q .stem{font-weight:600;margin-bottom:8px;line-height:1.6}
.q .no{display:inline-block;padding:1px 8px;border-radius:6px;background:linear-gradient(135deg,var(--gold),var(--orange));color:#1a1a1a;font-size:11px;font-weight:700;margin-right:6px}
.hidden{display:none!important}
.timer{font-size:36px;font-weight:700;text-align:center;font-variant-numeric:tabular-nums;color:var(--gold);text-shadow:0 0 20px rgba(255,193,7,.3)}
.timer.hot{color:var(--red-l);text-shadow:0 0 20px rgba(244,67,54,.4)}
.timer.sm{font-size:26px}
.bigmsg{text-align:center;padding:36px 10px;font-size:17px;line-height:1.9}
.score{font-size:54px;font-weight:900;text-align:center;margin:14px 0;background:linear-gradient(135deg,var(--gold),var(--orange));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.pill{display:inline-block;padding:2px 12px;border-radius:20px;font-size:12px;background:rgba(255,193,7,.15);color:var(--gold-l);margin-left:6px}
.judge-row{display:flex;justify-content:space-between;padding:8px 0;border-bottom:1px dashed rgba(255,255,255,.12);font-size:14px}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.grow{flex:1}

/* ---- 入口三卡 ---- */
.entry-btn{display:block;width:100%;text-align:left;margin:12px 0;padding:18px 16px;border:1px solid rgba(255,193,7,.25);border-radius:14px;background:rgba(255,255,255,.04);color:var(--txt);cursor:pointer;transition:all .2s;font-family:inherit}
.entry-btn:active{background:rgba(255,193,7,.12)}
.entry-btn .t{font-size:17px;font-weight:700;color:var(--gold-l);letter-spacing:1px}
.entry-btn .d{font-size:13px;color:var(--txt2);margin-top:4px;letter-spacing:0;font-weight:400}

/* ---- 盲盒宫格 ---- */
.box-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(88px,1fr));gap:12px;margin:14px 0}
.box{aspect-ratio:1;border-radius:14px;border:1px solid rgba(255,193,7,.35);background:linear-gradient(160deg,rgba(255,193,7,.16),rgba(255,152,0,.06));display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;cursor:pointer;transition:all .2s;color:var(--txt);font-family:inherit}
.box .bn{font-size:26px;font-weight:900;color:var(--gold)}
.box .bl{font-size:11px;color:var(--txt2)}
.box.taken{border-color:var(--gold);background:linear-gradient(160deg,rgba(255,193,7,.20),rgba(255,152,0,.08));cursor:default}
.box.taken .bn{color:var(--gold);font-size:22px}
.box.taken .bl{color:var(--txt);font-weight:600}
.box:not(.taken):active{transform:scale(.94)}
.box.spinning{animation:boxSpin .9s ease infinite;border-color:var(--gold-l)}
@keyframes boxSpin{0%{transform:rotate(0) scale(1)}25%{transform:rotate(-6deg) scale(1.06)}75%{transform:rotate(6deg) scale(1.06)}100%{transform:rotate(0) scale(1)}}

/* ---- 队伍/分值选择 ---- */
.team-btn{display:block;width:100%;text-align:left;margin:10px 0;padding:14px 16px;border:1px solid rgba(255,255,255,.14);border-radius:12px;background:rgba(255,255,255,.04);color:var(--txt);font-size:16px;cursor:pointer;transition:all .2s;font-family:inherit;font-weight:600;letter-spacing:1px}
.team-btn:active{background:rgba(255,193,7,.12)}
.team-btn .sub{font-size:12px;color:var(--txt2);font-weight:400;margin-top:2px}
.team-btn[disabled]{opacity:.4;cursor:not-allowed}
.tier-row{display:grid;grid-template-columns:1fr 1fr 1fr;gap:10px;margin:14px 0}
.tier-btn{aspect-ratio:1.2;border-radius:14px;font-size:22px;font-weight:900;letter-spacing:1px;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.05);color:var(--gold);cursor:pointer;transition:all .2s;font-family:inherit}
.tier-btn:active{transform:scale(.95)}
.tier-btn small{display:block;font-size:11px;color:var(--txt2);font-weight:400;margin-top:2px}

/* ---- 分项打分 ---- */
.dim-row{margin:14px 0}
.dim-row .dl{display:flex;justify-content:space-between;align-items:center;font-size:14px;margin-bottom:6px}
.dim-row .dl .nm{color:var(--txt)}
.dim-row .dl .mx{color:var(--txt2);font-size:12px}
.dim-row input{font-size:20px;text-align:center;font-weight:700}
.total-line{display:flex;justify-content:space-between;align-items:baseline;padding:12px 14px;border-radius:12px;background:rgba(255,193,7,.08);border:1px dashed rgba(255,193,7,.35);font-size:15px}
.total-line b{font-size:28px;color:var(--gold);font-variant-numeric:tabular-nums}
.case-text{max-height:34vh;overflow:auto;font-size:15px;line-height:1.9;padding:12px 14px;border-radius:10px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);white-space:pre-wrap}
.case-text::-webkit-scrollbar{width:4px}

/* ---- 作答结果 ---- */
.ans-result{text-align:center;padding:18px 8px}
.ans-result .big{font-size:30px;font-weight:900;margin-bottom:6px}
.ans-result .big.ok{color:var(--ok)}
.ans-result .big.err{color:var(--red-l)}
.toolbar{display:flex;gap:10px;margin-top:12px}
.toolbar button{flex:1}

/* ---- 笔试答题结果与解析 ---- */
.res-item{margin-bottom:12px;padding:16px 14px}
.res-opts{display:flex;flex-direction:column;gap:6px;margin:10px 0}
.res-opt{padding:8px 12px;border-radius:8px;font-size:14px;line-height:1.5;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08)}
.res-opt-correct{background:rgba(76,175,80,.12);border-color:rgba(76,175,80,.5);color:#a5d6a7}
.res-opt-wrong{background:rgba(244,67,54,.10);border-color:rgba(244,67,54,.4);color:#ef9a9a;text-decoration:line-through}
.res-answers{font-size:13px;color:var(--txt2);margin-top:8px;padding-top:8px;border-top:1px dashed rgba(255,255,255,.1)}
.res-expl{margin-top:10px;padding:12px;border-radius:10px;background:rgba(255,193,7,.06);border:1px solid rgba(255,193,7,.2);font-size:14px;line-height:1.8;color:var(--txt)}
.res-expl-title{font-weight:700;color:var(--gold-l);margin-bottom:4px;font-size:13px}