.imt{--blue:#1b4e8a;--blue-d:#123a68;--blue-l:#e8f0fa;--bd:#cfd8e3;--txt:#1d2733;--mut:#5d6977;--ok:#1d8a4b;--ok-l:#e5f5ec;--bad:#c0392b;--bad-l:#fbeaea;--warn:#c77d00;--bg:#f3f5f8;--card:#fff;--hl:#ffe98a}
.imt,.imt *{box-sizing:border-box}
.imt{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--txt);background:var(--bg);font-size:15px;line-height:1.45}
.imt a{color:var(--blue)}
.imt h1,.imt h2,.imt h3{margin:0 0 .5em;line-height:1.25}
.imt button{font:inherit;cursor:pointer}
.imt input,.imt select,.imt textarea{font:inherit;color:inherit}
.imt .top{background:var(--blue);color:#fff;display:flex;align-items:center;gap:16px;padding:12px 20px;flex-wrap:wrap}
.imt .top .brand{font-weight:700;font-size:18px;letter-spacing:.3px;display:flex;align-items:center;gap:8px}
.imt .top .brand span.logo{background:#fff;color:var(--blue);border-radius:4px;padding:2px 7px;font-size:14px}
.imt .top nav{margin-left:auto;display:flex;gap:6px;flex-wrap:wrap}
.imt .top nav button{background:transparent;border:1px solid rgba(255,255,255,.4);color:#fff;border-radius:4px;padding:6px 12px}
.imt .top nav button:hover{background:rgba(255,255,255,.12)}
.imt .wrap{max-width:1100px;margin:0 auto;padding:24px 16px 60px}
.imt .card{background:var(--card);border:1px solid var(--bd);border-radius:8px;padding:20px;margin-bottom:16px}
.imt .grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fill,minmax(280px,1fr))}
.imt .btn{border:1px solid var(--bd);background:#fff;border-radius:5px;padding:8px 14px;color:var(--txt)}
.imt .btn:hover{background:#f6f8fb}
.imt .btn.pri{background:var(--blue);border-color:var(--blue);color:#fff}
.imt .btn.pri:hover{background:var(--blue-d)}
.imt .btn.danger{color:var(--bad);border-color:#e7b9b4}
.imt .btn.sm{padding:4px 10px;font-size:13px}
.imt .btn:disabled{opacity:.5;cursor:default}
.imt .row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.imt .mut{color:var(--mut)}
.imt .small{font-size:13px}
.imt .tag{display:inline-block;font-size:12px;padding:2px 8px;border-radius:20px;background:var(--blue-l);color:var(--blue)}
.imt .tag.ok{background:var(--ok-l);color:var(--ok)}
.imt .tag.warn{background:#fff3dc;color:var(--warn)}
.imt .tag.bad{background:var(--bad-l);color:var(--bad)}
.imt label.f{display:block;font-size:13px;color:var(--mut);margin:10px 0 4px}
.imt .in{width:100%;border:1px solid var(--bd);border-radius:5px;padding:8px 10px;background:#fff}
.imt textarea.in{min-height:70px;resize:vertical}
.imt table.tbl{width:100%;border-collapse:collapse;font-size:14px}
.imt .tbl th,.imt .tbl td{border-bottom:1px solid var(--bd);padding:8px 6px;text-align:left;vertical-align:top}
.imt .tbl th{background:#f6f8fb;font-weight:600}
.imt .tblwrap{overflow-x:auto}
.imt .hero{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.imt .hero .card{display:flex;flex-direction:column;gap:10px}
.imt .hero .card h2{color:var(--blue)}
@media (max-width:720px){.imt .hero{grid-template-columns:1fr}
}
.imt .tabs{display:flex;gap:4px;border-bottom:1px solid var(--bd);margin-bottom:16px;flex-wrap:wrap}
.imt .tabs button{border:0;background:transparent;padding:10px 14px;border-bottom:3px solid transparent;color:var(--mut)}
.imt .tabs button.on{border-color:var(--blue);color:var(--blue);font-weight:600}
.imt .band{font-size:34px;font-weight:700;color:var(--blue)}
.imt .bandbox{border:1px solid var(--bd);border-radius:8px;padding:14px;text-align:center;background:#fff}
.imt .bandbox .lbl{font-size:13px;color:var(--mut);text-transform:uppercase;letter-spacing:.5px}
.imt .bands{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}
@media (max-width:720px){.imt .bands{grid-template-columns:repeat(2,1fr)}
}
.imt .bandbox.overall{background:var(--blue);color:#fff;border-color:var(--blue)}
.imt .bandbox.overall .band,.imt .bandbox.overall .lbl{color:#fff}
.imt .ok{color:var(--ok)}
.imt .bad{color:var(--bad)}
.imt .toast{position:fixed;left:50%;bottom:90px;transform:translateX(-50%);background:#222;color:#fff;padding:10px 16px;border-radius:6px;z-index:999;font-size:14px;opacity:0;transition:opacity .2s;pointer-events:none;max-width:90vw}
.imt .toast.on{opacity:1}
.imt .modal{position:fixed;inset:0;background:rgba(10,20,35,.45);display:flex;align-items:center;justify-content:center;z-index:900;padding:16px}
.imt .modal .box{background:#fff;border-radius:8px;max-width:560px;width:100%;padding:20px;max-height:90vh;overflow:auto}
.imt .exam{display:flex;flex-direction:column;height:100vh;background:#fff}
.imt .xbar{display:flex;align-items:center;gap:12px;padding:8px 16px;border-bottom:1px solid var(--bd);background:#fff;flex-wrap:wrap}
.imt .xbar .logo{background:var(--blue);color:#fff;font-weight:700;padding:3px 8px;border-radius:3px;font-size:14px}
.imt .xbar .cand{font-size:14px;color:var(--mut)}
.imt .xbar .timer{margin:0 auto;font-weight:700;font-size:16px;display:flex;align-items:center;gap:6px}
.imt .xbar .timer.low{color:var(--bad)}
.imt .xbar .xr{display:flex;gap:8px;align-items:center}
.imt .xbody{flex:1;overflow:hidden;position:relative;display:flex;flex-direction:column}
.imt .split{display:flex;flex:1;min-height:0}
.imt .passage{width:50%;overflow:auto;padding:20px 24px;border-right:1px solid var(--bd)}
.imt .divider{width:8px;cursor:col-resize;background:#eef2f6;flex:none;position:relative}
.imt .divider:after{content:"⋮";position:absolute;top:50%;left:0;width:8px;text-align:center;color:#8a96a3;transform:translateY(-50%)}
.imt .qpane{flex:1;overflow:auto;padding:20px 24px}
.imt .qpane.single{max-width:900px;margin:0 auto;width:100%}
.imt .lwrap{flex:1;overflow:auto;display:flex;flex-direction:column}
.imt .phead{background:#f2f5f9;border:1px solid var(--bd);border-radius:6px;padding:10px 14px;margin-bottom:14px}
.imt .phead h3{margin:0 0 4px;font-size:16px}
.imt .phead p{margin:0;font-size:14px}
.imt .ibox{border-left:4px solid var(--blue);background:#f7f9fc;padding:8px 12px;margin:18px 0 10px;font-size:14px;white-space:pre-line}
.imt .q{display:flex;gap:10px;align-items:flex-start;padding:8px 6px;border-radius:6px}
.imt .q:target,.imt .q.cur{background:#f3f7fd}
.imt .qn{flex:none;min-width:28px;height:28px;border:1px solid var(--txt);border-radius:3px;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:13px}
.imt .qb{flex:1}
.imt .qt{margin-bottom:6px}
.imt .opt{display:flex;gap:8px;align-items:flex-start;padding:4px 6px;border-radius:4px;cursor:pointer}
.imt .opt:hover{background:#f4f6f9}
.imt .opt input{margin-top:4px}
.imt input.gap{border:1px solid #7b8796;border-radius:3px;padding:3px 6px;width:170px;margin:0 4px;background:#fff}
.imt input.gap:focus,.imt select.msel:focus{outline:2px solid var(--blue);border-color:var(--blue)}
.imt select.msel{border:1px solid #7b8796;border-radius:3px;padding:3px 6px;margin-left:6px;background:#fff}
.imt .flagb{border:0;background:transparent;color:#b8c0ca;font-size:16px;padding:2px 6px}
.imt .flagb.on{color:var(--warn)}
.imt .passage h2{font-size:20px}
.imt .passage p{margin:0 0 12px}
.imt .passage .pl{font-weight:700;margin-right:6px}
.imt mark{background:var(--hl);padding:0 1px;cursor:pointer}
.imt #hlbtn{position:fixed;z-index:50;display:none;background:#222;color:#fff;border:0;border-radius:4px;padding:5px 10px;font-size:13px}
.imt .xnav{border-top:1px solid var(--bd);background:#f7f8fa;display:flex;align-items:stretch;gap:0;min-height:52px;overflow-x:auto}
.imt .np{display:flex;align-items:center;gap:6px;padding:6px 12px;border-right:1px solid var(--bd);cursor:pointer;white-space:nowrap}
.imt .np .npl{font-weight:700;font-size:14px}
.imt .np .npc{font-size:13px;color:var(--mut)}
.imt .np.on{background:#fff;cursor:default}
.imt .nb{min-width:28px;height:28px;border:1px solid #9aa5b1;background:#fff;border-radius:3px;font-size:13px;padding:0 4px;position:relative}
.imt .nb.ans{background:#dce8f7;border-color:var(--blue);color:var(--blue-d)}
.imt .nb.flag:after{content:"";position:absolute;right:-3px;top:-3px;width:9px;height:9px;border-radius:50%;background:var(--warn)}
.imt .nb.cur{outline:2px solid var(--txt)}
.imt .xnav .navr{margin-left:auto;display:flex;align-items:center;gap:6px;padding:0 12px}
.imt .audiobar{display:flex;align-items:center;gap:12px;padding:10px 24px;background:#eef3f9;border-bottom:1px solid var(--bd);font-size:14px;flex-wrap:wrap}
.imt .audiobar .dot{width:10px;height:10px;border-radius:50%;background:#9aa5b1}
.imt .audiobar .dot.live{background:var(--ok);animation:pulse 1s infinite}
@keyframes pulse{50%{opacity:.35}}
.imt .wta{width:100%;height:calc(100% - 34px);min-height:300px;border:1px solid #9aa5b1;border-radius:4px;padding:12px;resize:none;font-size:15px;line-height:1.6}
.imt .wc{font-size:14px;margin-top:6px;text-align:right}
.imt .wprompt{border:1px solid var(--bd);padding:14px;border-radius:6px;margin-bottom:12px}
.imt .wprompt p{margin:0 0 8px}
.imt .wimg{max-width:100%;border:1px solid var(--bd);border-radius:6px;background:#fff}
.imt .intro{max-width:720px;margin:40px auto;padding:0 16px}
.imt .intro .card h1{color:var(--blue)}
.imt .intro ul{padding-left:20px}
.imt .spk{max-width:760px;margin:30px auto;padding:0 16px;width:100%}
.imt .examiner{display:flex;gap:14px;align-items:flex-start;background:#f2f5f9;border:1px solid var(--bd);border-radius:8px;padding:16px}
.imt .examiner .av{width:46px;height:46px;border-radius:50%;background:var(--blue);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;flex:none}
.imt .examiner .say{font-size:19px}
.imt .cue{border:2px solid var(--txt);border-radius:6px;padding:18px 22px;margin:16px 0;background:#fffdf5}
.imt .cue h3{font-size:18px}
.imt .cue ul{margin:6px 0 0}
.imt .cd{font-size:44px;font-weight:700;text-align:center;color:var(--blue);margin:10px 0}
.imt .rec{display:inline-flex;align-items:center;gap:6px;color:var(--bad);font-weight:600;font-size:14px}
.imt .rec:before{content:"";width:10px;height:10px;border-radius:50%;background:var(--bad);animation:pulse 1s infinite}
.imt .vol{display:flex;align-items:center;gap:6px;font-size:13px}
@media (max-width:800px){.imt .split{flex-direction:column;overflow:auto}
.imt .passage{width:100%!important;border-right:0;border-bottom:1px solid var(--bd);overflow:visible;flex:none}
.imt .divider{display:none}
.imt .qpane{overflow:visible;flex:none}
.imt .xbody{overflow:auto}
.imt .wta{height:340px}

}
.imt .sec{border:1px solid var(--bd);border-radius:8px;margin-bottom:16px;background:#fff}
.imt .sec>summary{padding:14px 18px;font-weight:700;cursor:pointer;font-size:16px;color:var(--blue)}
.imt .sec .secb{padding:0 18px 18px}
.imt .part{border:1px dashed #b6c2d0;border-radius:8px;padding:14px;margin:12px 0;background:#fbfcfe}
.imt .part .ph{display:flex;align-items:center;gap:10px;justify-content:space-between}
.imt .qed{border:1px solid var(--bd);border-radius:6px;padding:10px;margin:10px 0;background:#fff}
.imt .qed .qh{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-bottom:6px}
.imt .qed .in{margin-bottom:6px}
.imt .cols2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media (max-width:720px){.imt .cols2{grid-template-columns:1fr}
}
.imt .sticky{position:sticky;top:0;z-index:5;background:var(--bg);padding:10px 0;border-bottom:1px solid var(--bd);margin-bottom:12px}


/* ---- plugin additions ---- */
.imt .btn{display:inline-block;text-decoration:none;line-height:1.4;font-size:15px}
.imt .btn.pri{color:#fff!important}
.imt .btn.ok{background:var(--ok);border-color:var(--ok);color:#fff!important}
.imt-list{background:transparent}
.imt-list .card h3{margin-top:0}
.imt-list .price{font-size:20px;font-weight:700;color:var(--blue);margin:6px 0 10px}
.imt-list .price del{color:var(--mut);font-weight:400;font-size:15px;margin-right:6px}
.imt-list .thumb{margin:-20px -20px 14px;border-radius:8px 8px 0 0;overflow:hidden;aspect-ratio:16/9;background:var(--blue-l)}
.imt-list .thumb img{width:100%;height:100%;object-fit:cover;display:block}
.imt-list .actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.imt-results{margin-top:28px;background:transparent}
.imt-notice{border-left:4px solid var(--blue);background:var(--blue-l);padding:10px 14px;border-radius:4px;margin:0 0 16px}
#imt-editor.imt{background:transparent;margin:0 -12px}
#imt-editor .sticky{top:32px;background:#fff;padding:10px 12px}
.imt-boot{padding:40px;text-align:center;color:#5d6977}