@import url('https://fonts.googleapis.com/css2?family=Unbounded:wght@500;600;700&family=Golos+Text:wght@400;500;600;700&display=swap');

.qc{
  --qc-blue:#2f5bff; --qc-blue-d:#2144d8; --qc-violet:#7a3cff; --qc-cyan:#12b3e8;
  --qc-magenta:#f2257c; --qc-orange:#ff7a45;
  --qc-green:#12b76a; --qc-green-d:#0b8a52; --qc-green-bg:#e7f8f0;
  --qc-amber:#f5a312; --qc-amber-bg:#fff4dd; --qc-amber-t:#8a5800;
  --qc-red:#e5352b; --qc-red-bg:#fdecea;
  --qc-ink:#12142a; --qc-muted:#5b6178;
  --qc-line:#e5e8f4; --qc-line-2:#d3d9ec;
  --qc-surface:#f7f8fd; --qc-surface-2:#eef1fa;
  --qc-shadow-1:0 2px 10px rgba(18,20,42,.06);
  --qc-shadow-2:0 14px 38px rgba(18,20,42,.16);
  --qc-grad-primary:linear-gradient(135deg,#2f5bff,#7a3cff);
  --qc-grad-jpg:linear-gradient(135deg,#f2257c,#ff7a45);
  --qc-grad-green:linear-gradient(135deg,#12b76a,#12b3a0);
  --qc-font-d:'Unbounded',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
  --qc-font-b:'Golos Text',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
  background:#ffffff;color:var(--qc-ink);
  font-family:var(--qc-font-b);font-size:16px;line-height:1.5;
  max-width:1120px;margin:0 auto;padding:20px 22px 34px;position:relative;
}
.qc,.qc *,.qc *::before,.qc *::after{box-sizing:border-box}
.qc :where(h2,h3,p,ul,li,div,section,details,summary){margin:0;padding:0}
.qc ul{list-style:none}
.qc img{display:block;max-width:100%}
.qc button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
.qc [hidden]{display:none!important}
.qc ::selection{background:var(--qc-blue);color:#fff}
.qc ::-webkit-scrollbar,.qc-side::-webkit-scrollbar{width:10px;height:10px}
.qc ::-webkit-scrollbar-track,.qc-side::-webkit-scrollbar-track{background:#f4f6fc;border-radius:8px}
.qc ::-webkit-scrollbar-thumb,.qc-side::-webkit-scrollbar-thumb{background:linear-gradient(180deg,var(--qc-blue),var(--qc-violet));border-radius:8px;border:2px solid #f4f6fc}
.qc ::-webkit-scrollbar-thumb:hover,.qc-side::-webkit-scrollbar-thumb:hover{background:linear-gradient(180deg,var(--qc-green),var(--qc-blue))}
.qc :focus-visible{outline:3px solid rgba(47,91,255,.5);outline-offset:2px;border-radius:8px}
.qc .qc-ctl:focus-visible,.qc .qc-range:focus-visible{outline:none}
body.qc-lock{overflow:hidden}
.qc-ic{width:18px;height:18px;flex:none}

.qc-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:44px;padding:0 18px;border-radius:12px;font-weight:600;font-size:15px;transition:transform .18s,box-shadow .18s,background .18s,border-color .18s,color .18s;white-space:nowrap;user-select:none}
.qc-btn:active{transform:scale(.97)}
.qc-btn[disabled]{opacity:.5;cursor:not-allowed;transform:none;box-shadow:none}
.qc-primary{background:var(--qc-grad-primary);color:#fff;box-shadow:0 6px 18px rgba(47,91,255,.32)}
.qc-primary:hover:not([disabled]){transform:translateY(-1px);box-shadow:0 10px 24px rgba(47,91,255,.42);filter:brightness(1.05)}
.qc-greenbtn{background:var(--qc-green-d);color:#fff;box-shadow:0 5px 14px rgba(11,138,82,.28)}
.qc-greenbtn:hover:not([disabled]){background:#0a7a49;transform:translateY(-1px)}
.qc-outline{background:#fff;border:1.5px solid var(--qc-line-2);color:var(--qc-ink)}
.qc-outline:hover:not([disabled]){border-color:var(--qc-blue);color:var(--qc-blue-d);background:#f6f8ff}
.qc-tonal{background:#eef2ff;color:var(--qc-blue-d)}
.qc-tonal:hover:not([disabled]){background:#dfe7ff}
.qc-danger{background:transparent;color:var(--qc-red)}
.qc-danger:hover:not([disabled]){background:var(--qc-red-bg)}
.qc-sm{height:36px;padding:0 14px;font-size:14px;border-radius:10px}
.qc-sm .qc-ic{width:16px;height:16px}
.qc-iconbtn{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:10px;border:1.5px solid var(--qc-line);background:#fff;color:var(--qc-muted);transition:.18s}
.qc-iconbtn:hover:not([disabled]){color:var(--qc-blue-d);border-color:var(--qc-blue);background:#f6f8ff}
.qc-iconbtn[disabled]{opacity:.4;cursor:not-allowed}
.qc-btn-rm:hover:not([disabled]){color:var(--qc-red);border-color:var(--qc-red);background:var(--qc-red-bg)}
.qc-btn.qc-loading{position:relative}
.qc-btn.qc-loading .qc-ic{visibility:hidden}
.qc-btn.qc-loading::before{content:'';position:absolute;left:14px;width:16px;height:16px;border:2px solid rgba(255,255,255,.4);border-top-color:#fff;border-radius:50%;animation:qc-rot .7s linear infinite}
.qc-outline.qc-loading::before{border-color:rgba(47,91,255,.25);border-top-color:var(--qc-blue)}
@keyframes qc-rot{to{transform:rotate(360deg)}}

.qc-top{display:flex;align-items:center;gap:12px;padding:12px 0;border-bottom:1px solid var(--qc-line);position:relative}
.qc-top::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--qc-magenta),var(--qc-orange),var(--qc-blue),var(--qc-violet),var(--qc-green),var(--qc-cyan))}
.qc-brand{display:flex;align-items:center;gap:10px;min-width:0}
.qc-logo{width:32px;height:32px;border-radius:9px;background:var(--qc-grad-primary);display:grid;place-items:center;color:#fff;box-shadow:0 4px 12px rgba(47,91,255,.35);flex:none}
.qc-logo .qc-ic{width:18px;height:18px}
.qc-word{font-family:var(--qc-font-d);font-weight:700;font-size:15px;white-space:nowrap}
.qc-wj{color:var(--qc-magenta)} .qc-wa{color:var(--qc-violet)} .qc-wg{color:var(--qc-green-d)}
.qc-tag{font-size:11px;font-weight:600;letter-spacing:.8px;text-transform:uppercase;color:var(--qc-muted);background:var(--qc-surface-2);padding:4px 9px;border-radius:999px}
.qc-top-r{margin-left:auto;display:flex;align-items:center;gap:10px}
.qc-count{background:var(--qc-surface-2);color:var(--qc-muted);border-radius:999px;padding:6px 13px;font-size:13.5px;font-weight:600;white-space:nowrap;transition:.2s}
.qc-count.qc-active{background:#eef2ff;color:var(--qc-blue-d)}
.qc-count.qc-pop{animation:qc-pop .3s}
.qc-sound{width:40px;height:40px;border-radius:11px}
.qc-sound.qc-off{color:var(--qc-muted);background:var(--qc-surface)}

.qc-hero{padding:32px 0 20px}
.qc-hero h2{font-family:var(--qc-font-d);font-weight:700;font-size:clamp(22px,3.8vw,35px);line-height:1.2;letter-spacing:-.5px;margin-bottom:12px}
.qc-gj{background:var(--qc-grad-jpg);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:var(--qc-magenta)}
.qc-lead{color:var(--qc-muted);font-size:17px;max-width:700px}
.qc-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.qc-badges li{display:flex;align-items:center;gap:7px;padding:8px 14px;border:1px solid var(--qc-line);border-radius:999px;background:#fff;font-size:14px;font-weight:600;box-shadow:var(--qc-shadow-1)}
.qc-badges .qc-ic{width:16px;height:16px}
.qc-badges li:nth-child(1) .qc-ic{color:var(--qc-blue)}
.qc-badges li:nth-child(2) .qc-ic{color:var(--qc-green-d)}
.qc-badges li:nth-child(3) .qc-ic{color:var(--qc-violet)}
.qc-badges li:nth-child(4) .qc-ic{color:var(--qc-amber)}

.qc-warn{display:flex;align-items:center;gap:10px;background:var(--qc-amber-bg);border:1px solid #f2d9a4;color:var(--qc-amber-t);border-radius:14px;padding:12px 16px;font-size:14px;font-weight:600;margin-bottom:16px}
.qc-warn .qc-ic{color:var(--qc-amber);width:20px;height:20px}

.qc-work{display:grid;grid-template-columns:minmax(0,1fr) 328px;gap:22px;align-items:start}
.qc-side{position:sticky;top:16px;display:flex;flex-direction:column;gap:16px;max-height:calc(100vh - 32px);overflow-y:auto;overflow-x:hidden;padding-right:5px;scrollbar-width:thin;scrollbar-color:#8fa2ff #f1f3fa}

.qc-dz{position:relative;border:2px dashed var(--qc-line-2);border-radius:24px;padding:30px 24px 26px;text-align:center;cursor:pointer;background:#fff;transition:border-color .2s,background .2s,transform .2s}
.qc-dz:hover{border-color:#9fb1ff;background:#fbfcff}
.qc-dz.qc-over{border-color:var(--qc-blue);background:#f0f4ff;transform:scale(1.005)}
.qc-ill{width:232px;max-width:76%;margin:0 auto 12px}
.qc-ill svg{display:block;width:100%;height:auto}
.qc-il-arrow{animation:qc-nudge 1.9s ease-in-out infinite}
@keyframes qc-nudge{0%,100%{transform:translateX(0)}50%{transform:translateX(5px)}}
.qc-dz-t{font-family:var(--qc-font-d);font-weight:600;font-size:19px;margin-bottom:6px}
.qc-dz-s{color:var(--qc-muted);font-size:14px;margin-bottom:14px}
.qc-dz-hint{margin-top:16px;font-size:13px;color:var(--qc-muted)}
.qc kbd{border:1px solid var(--qc-line-2);border-bottom-width:2px;border-radius:5px;padding:1px 6px;font-family:var(--qc-font-b);font-size:12px;background:var(--qc-surface)}
.qc-dz-compact{display:none;align-items:center;gap:11px;font-weight:600;font-size:15px;color:var(--qc-blue-d);width:100%}
.qc-dz-plus{width:30px;height:30px;border-radius:9px;background:var(--qc-grad-primary);color:#fff;display:grid;place-items:center;flex:none}
.qc-dz-plus .qc-ic{width:16px;height:16px}
.qc-dz-chint{font-weight:400;color:var(--qc-muted);font-size:13px;margin-left:auto}
.qc-dz.qc-compact{padding:13px 18px;display:flex;align-items:center;text-align:left}
.qc-dz.qc-compact .qc-ill,.qc-dz.qc-compact .qc-dz-t,.qc-dz.qc-compact .qc-dz-s,.qc-dz.qc-compact .qc-dz-hint,.qc-dz.qc-compact .qc-dz-pick{display:none}
.qc-dz.qc-compact .qc-dz-compact{display:flex}

.qc-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:16px}
.qc-step{display:flex;gap:12px;align-items:flex-start;padding:15px;border:1px solid var(--qc-line);border-radius:15px;background:#fff;box-shadow:var(--qc-shadow-1)}
.qc-step-n{width:28px;height:28px;border-radius:50%;color:#fff;font-weight:700;font-size:14px;display:grid;place-items:center;flex:none}
.qc-step:nth-child(1) .qc-step-n{background:var(--qc-grad-jpg)}
.qc-step:nth-child(2) .qc-step-n{background:var(--qc-grad-primary)}
.qc-step:nth-child(3) .qc-step-n{background:var(--qc-grad-green)}
.qc-step b{display:block;font-size:15px;margin-bottom:2px}
.qc-step p{font-size:13.5px;color:var(--qc-muted);line-height:1.45}

.qc-listsec{margin-top:18px}
.qc-toolbar{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.qc-tb-left{display:flex;align-items:center;gap:12px;flex:1;min-width:210px}
.qc-selall{display:flex;align-items:center;gap:8px;font-size:14px;font-weight:600;color:var(--qc-muted);cursor:pointer}
.qc input[type=checkbox]{width:20px;height:20px;accent-color:var(--qc-blue);cursor:pointer;flex:none}
.qc-countlabel{font-size:14px;color:var(--qc-muted);font-weight:500}
.qc-tb-right{display:flex;gap:8px;flex-wrap:wrap}
.qc-batchbar{height:5px;background:var(--qc-surface-2);border-radius:999px;margin-top:12px;overflow:hidden}
.qc-batchbar i{display:block;height:100%;width:0;background:var(--qc-grad-primary);border-radius:inherit;transition:width .25s}
.qc-list{display:flex;flex-direction:column;gap:10px;margin-top:12px}
.qc-list.qc-busy .qc-btn-convert,.qc-list.qc-busy .qc-btn-re{opacity:.45;pointer-events:none}

.qc-card{position:relative;display:grid;grid-template-columns:24px 76px minmax(0,1fr) auto;gap:14px;align-items:center;padding:12px 14px;border:1px solid var(--qc-line);border-left:3px solid var(--qc-blue);border-radius:16px;background:#fff;box-shadow:var(--qc-shadow-1);animation:qc-cardIn .35s ease both}
.qc-card[data-status=done]{border-left-color:var(--qc-green)}
.qc-card[data-status=error]{border-left-color:var(--qc-red)}
.qc-card[data-status=converting]{border-left-color:var(--qc-violet)}
.qc-card.qc-out{animation:qc-cardOut .22s ease both}
@keyframes qc-cardIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
@keyframes qc-cardOut{to{opacity:0;transform:translateX(16px) scale(.98)}}
.qc-sel{display:flex;align-items:center}
.qc-thumb{position:relative;width:76px;height:76px;border-radius:12px;overflow:hidden;border:1px solid var(--qc-line);padding:0;flex:none;cursor:zoom-in}
.qc-thumb img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.qc-thumb-ph{position:absolute;inset:0;display:grid;place-items:center;background:var(--qc-surface);color:var(--qc-blue)}
.qc-thumb-ph .qc-ic{width:26px;height:26px}
.qc-thumb-zoom{position:absolute;inset:0;display:grid;place-items:center;background:rgba(18,20,42,.4);color:#fff;opacity:0;transition:.18s;z-index:3}
.qc-thumb:hover .qc-thumb-zoom{opacity:1}
.qc-thumb-zoom .qc-ic{width:22px;height:22px}
.qc-thumb-broken{position:absolute;inset:0;display:none;place-items:center;color:var(--qc-amber);background:var(--qc-amber-bg);z-index:2}
.qc-thumb-broken .qc-ic{width:26px;height:26px}
.qc-card.qc-broken .qc-thumb img{display:none}
.qc-card.qc-broken .qc-thumb-ph{display:none}
.qc-card.qc-broken .qc-thumb-broken{display:grid}
.qc-info{min-width:0}
.qc-name{font-weight:600;font-size:15.5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.qc-meta{display:flex;flex-wrap:wrap;align-items:center;gap:6px;font-size:13.5px;color:var(--qc-muted);margin-top:3px;min-width:0}
.qc-meta b{color:var(--qc-ink);font-weight:600;min-width:0;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.qc-ic-arr{width:14px;height:14px;color:var(--qc-green-d)}
.qc-notechip{font-size:11.5px;font-weight:700;padding:2px 8px;border-radius:999px;background:var(--qc-amber-bg);color:var(--qc-amber-t)}
.qc-delta{font-size:12px;font-weight:700;padding:2px 8px;border-radius:999px;white-space:nowrap}
.qc-delta.up{background:var(--qc-amber-bg);color:var(--qc-amber-t)}
.qc-delta.down{background:var(--qc-green-bg);color:var(--qc-green-d)}
.qc-delta.flat{background:var(--qc-surface-2);color:var(--qc-muted)}
.qc-err{display:flex;align-items:center;gap:6px;color:var(--qc-red);font-size:13.5px;margin-top:4px}
.qc-err .qc-ic{width:15px;height:15px}
.qc-prog{height:5px;background:var(--qc-surface-2);border-radius:999px;margin-top:8px;overflow:hidden}
.qc-prog i{display:block;height:100%;width:45%;background:var(--qc-grad-primary);border-radius:inherit;animation:qc-indet 1.1s ease-in-out infinite}
@keyframes qc-indet{0%{margin-left:-45%}100%{margin-left:100%}}
.qc-acts{display:flex;align-items:center;gap:8px;flex-wrap:wrap;justify-content:flex-end}
.qc-status{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;font-weight:700;padding:5px 11px;border-radius:999px;white-space:nowrap}
.qc-status .qc-ic{width:14px;height:14px}
.qc-st-ready{background:#eef2ff;color:var(--qc-blue-d)}
.qc-st-ready .qc-dot{width:7px;height:7px;border-radius:50%;background:var(--qc-blue)}
.qc-st-busy{background:var(--qc-surface-2);color:var(--qc-muted)}
.qc-st-busy .qc-spin{width:12px;height:12px;border:2px solid var(--qc-line-2);border-top-color:var(--qc-blue);border-radius:50%;animation:qc-rot .7s linear infinite}
.qc-st-done{background:var(--qc-green-bg);color:var(--qc-green-d);animation:qc-pop .3s}
.qc-st-err{background:var(--qc-red-bg);color:var(--qc-red)}
@keyframes qc-pop{0%{transform:scale(.6)}70%{transform:scale(1.12)}100%{transform:scale(1)}}

.qc-panel{background:#fff;border:1px solid var(--qc-line);border-radius:20px;padding:18px;box-shadow:var(--qc-shadow-1);flex:none}
.qc-panel h3{font-family:var(--qc-font-d);font-weight:600;font-size:15px;display:flex;align-items:center;gap:9px;margin-bottom:15px}
.qc-panel h3 .qc-ic{color:var(--qc-blue)}
.qc-field{margin-bottom:15px;transition:opacity .2s}
.qc-field>label,.qc-sf-t label{display:block;font-size:12.5px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;color:var(--qc-muted);margin-bottom:6px}
.qc-field.qc-off{opacity:.45}
.qc-field.qc-off .qc-range{pointer-events:none}
.qc-ctl{width:100%;height:44px;border:1.5px solid var(--qc-line-2);border-radius:12px;background:#fbfcff;padding:0 12px;font-family:var(--qc-font-b);font-size:15px;color:var(--qc-ink);transition:.15s}
.qc-ctl:focus{border-color:var(--qc-blue);box-shadow:0 0 0 4px rgba(47,91,255,.12);background:#fff}
.qc select.qc-ctl{appearance:none;-webkit-appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%235b6178' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:38px;cursor:pointer}
.qc-hint{font-size:12.5px;color:var(--qc-muted);margin-top:6px;line-height:1.45}
.qc-chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:9px}
.qc-chip{padding:6px 11px;border-radius:9px;border:1.5px solid var(--qc-line-2);background:#fff;font-size:13px;font-weight:700;color:var(--qc-muted);transition:.15s}
.qc-chip:hover{border-color:var(--qc-blue);color:var(--qc-blue-d)}
.qc-chip.qc-on{background:#eef2ff;border-color:var(--qc-blue);color:var(--qc-blue-d)}
.qc-qrow{display:flex;align-items:center;gap:12px}
.qc-range{flex:1;appearance:none;-webkit-appearance:none;height:8px;border-radius:999px;background:linear-gradient(90deg,var(--qc-blue) var(--qc-q,83%),var(--qc-surface-2) var(--qc-q,83%));outline:none;cursor:pointer}
.qc-range::-webkit-slider-thumb{appearance:none;-webkit-appearance:none;width:22px;height:22px;border-radius:50%;background:#fff;border:3px solid var(--qc-blue);box-shadow:0 2px 8px rgba(47,91,255,.4);cursor:pointer;transition:transform .15s}
.qc-range::-webkit-slider-thumb:hover{transform:scale(1.12)}
.qc-range::-moz-range-thumb{width:22px;height:22px;border-radius:50%;background:#fff;border:3px solid var(--qc-blue);box-shadow:0 2px 8px rgba(47,91,255,.4);cursor:pointer}
.qc-qval{font-family:var(--qc-font-d);font-weight:700;font-size:18px;color:var(--qc-blue-d);min-width:44px;text-align:center;background:#eef2ff;border-radius:10px;padding:6px 8px}
.qc-example{font-size:13px;color:var(--qc-muted);margin-top:7px;word-break:break-all}
.qc-example b{color:var(--qc-ink)}
.qc-ex-arrow{color:var(--qc-green-d);font-weight:700}
.qc-switchfield{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}
.qc-sf-t{min-width:0}
.qc-switch{position:relative;width:46px;height:26px;flex:none;margin-top:2px}
.qc-switch input{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%;height:100%;margin:0}
.qc-switch .qc-tr{position:absolute;inset:0;background:#d8dded;border-radius:999px;transition:.2s;pointer-events:none}
.qc-switch .qc-tr::after{content:'';position:absolute;left:3px;top:3px;width:20px;height:20px;background:#fff;border-radius:50%;box-shadow:0 1px 3px rgba(0,0,0,.25);transition:.2s}
.qc-switch input:checked+.qc-tr{background:var(--qc-grad-primary)}
.qc-switch input:checked+.qc-tr::after{transform:translateX(20px)}
.qc-switch input:focus-visible+.qc-tr{outline:3px solid rgba(47,91,255,.45);outline-offset:2px}
.qc-reset{width:100%;height:40px;font-size:14px}
.qc-rows{display:flex;flex-direction:column;gap:8px;margin-bottom:14px}
.qc-row{display:flex;justify-content:space-between;align-items:center;font-size:14px;color:var(--qc-muted)}
.qc-row b{color:var(--qc-ink);font-size:15px}
.qc-row b.qc-green{color:var(--qc-green-d)}
.qc-row b.qc-amber{color:var(--qc-amber-t)}
.qc-bars{display:flex;flex-direction:column;gap:11px}
.qc-bcap{display:flex;justify-content:space-between;font-size:12.5px;font-weight:600;color:var(--qc-muted);margin-bottom:5px}
.qc-track{height:10px;background:var(--qc-surface-2);border-radius:999px;overflow:hidden}
.qc-track i{display:block;height:100%;width:0;border-radius:inherit;transition:width .4s ease}
.qc-fill-src{background:var(--qc-grad-jpg)}
.qc-fill-out{background:var(--qc-grad-green)}
.qc-note{font-size:12px;color:var(--qc-muted);margin-top:11px}
.qc-tip{display:flex;gap:11px;background:#f4fbff;border-color:#d9f1fb}
.qc-tip-ic{color:var(--qc-cyan);width:20px;height:20px;margin-top:2px}
.qc-tip p{font-size:13.5px;color:var(--qc-muted);line-height:1.55}

.qc-faq{margin:44px 0 8px}
.qc-faq h3{font-family:var(--qc-font-d);font-weight:600;font-size:20px;margin-bottom:14px}
.qc-faq details{border:1px solid var(--qc-line);border-radius:14px;margin-bottom:10px;background:#fff;transition:border-color .2s,box-shadow .2s}
.qc-faq details[open]{border-color:#c9d4ff;box-shadow:var(--qc-shadow-1)}
.qc-faq summary{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 18px;font-weight:600;font-size:15.5px;cursor:pointer;list-style:none}
.qc-faq summary::-webkit-details-marker{display:none}
.qc-faq-plus{color:var(--qc-blue);transition:transform .2s}
.qc-faq details[open] .qc-faq-plus{transform:rotate(45deg)}
.qc-faq-a{padding:0 18px 16px}
.qc-faq-a p{font-size:15px;color:var(--qc-muted);line-height:1.65}

.qc-overlay{position:fixed;inset:0;z-index:9990;display:none;place-items:center;background:rgba(255,255,255,.86);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);pointer-events:none}
.qc-overlay.qc-on{display:grid}
.qc-do-box{border:3px dashed var(--qc-blue);border-radius:28px;padding:44px 60px;text-align:center;background:rgba(240,244,255,.65);margin:20px}
.qc-do-ic{width:54px;height:54px;color:var(--qc-blue);margin:0 auto;animation:qc-bounce 1s ease-in-out infinite}
@keyframes qc-bounce{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}
.qc-do-t{font-family:var(--qc-font-d);font-weight:600;font-size:22px;margin-top:14px}
.qc-do-s{color:var(--qc-muted);font-size:15px;margin-top:6px}

.qc-modal{position:fixed;inset:0;z-index:9995;display:flex;align-items:center;justify-content:center;padding:16px}
.qc-scrim{position:absolute;inset:0;background:rgba(18,20,42,.55);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}
.qc-dlg{position:relative;z-index:1;width:min(880px,100%);max-height:92vh;display:flex;flex-direction:column;background:#fff;border-radius:20px;box-shadow:var(--qc-shadow-2);overflow:hidden;animation:qc-zoomIn .22s ease}
@keyframes qc-zoomIn{from{opacity:0;transform:scale(.94)}to{opacity:1;transform:none}}
.qc-m-hd{display:flex;align-items:center;gap:10px;padding:13px 16px;border-bottom:1px solid var(--qc-line)}
.qc-m-name{flex:1;min-width:0;font-weight:600;font-size:15.5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.qc-m-nav{display:flex;align-items:center;gap:6px}
.qc-m-idx{font-size:13px;font-weight:600;color:var(--qc-muted);min-width:44px;text-align:center}

.qc-c-area{--qc-c:50%;position:relative;flex:1;min-height:200px;max-height:56vh;margin:12px 16px;border:1px solid var(--qc-line);border-radius:14px;overflow:hidden;background:var(--qc-surface)}
.qc-c-area img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain}
.qc-c-before{position:absolute;inset:0;clip-path:inset(0 calc(100% - var(--qc-c)) 0 0);z-index:2}
.qc-c-line{position:absolute;top:0;bottom:0;left:var(--qc-c);width:3px;margin-left:-1.5px;background:#fff;box-shadow:0 0 0 1px rgba(18,20,42,.18);z-index:3;pointer-events:none}
.qc-c-line::after{content:'⇔';position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:32px;height:32px;border-radius:50%;background:#fff;color:var(--qc-blue-d);display:grid;place-items:center;font-size:15px;font-weight:700;box-shadow:0 4px 14px rgba(18,20,42,.28)}
.qc-c-range{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:ew-resize;margin:0;z-index:5}
.qc-c-label{position:absolute;top:10px;z-index:4;padding:4px 9px;border-radius:8px;background:rgba(18,20,42,.55);color:#fff;font-size:11.5px;font-weight:700;pointer-events:none}
.qc-c-label-l{left:10px}
.qc-c-label-r{right:10px}
.qc-single{flex:1;min-height:200px;max-height:56vh;margin:12px 16px;border:1px solid var(--qc-line);border-radius:14px;overflow:hidden;background:var(--qc-surface);display:flex}
.qc-single img{margin:auto;max-width:100%;max-height:calc(56vh - 4px);width:auto;height:auto}

.qc-m-meta{display:flex;flex-wrap:wrap;gap:8px;padding:0 16px 12px}
.qc-mchip{background:var(--qc-surface);border-radius:999px;padding:5px 11px;font-size:12.5px;font-weight:600;color:var(--qc-muted)}
.qc-mchip.jpg{background:#ffe9f2;color:#c11462}
.qc-m-ft{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;padding:12px 16px;border-top:1px solid var(--qc-line)}
.qc-m-hint{flex:1;min-width:170px;font-size:13px;color:var(--qc-muted)}
.qc-m-btns{display:flex;gap:8px;flex-wrap:wrap}

.qc-toasts{position:fixed;right:18px;bottom:18px;z-index:9999;display:flex;flex-direction:column;align-items:flex-end;gap:10px}
.qc-toast{position:relative;display:flex;align-items:center;gap:10px;min-width:260px;max-width:380px;padding:12px 12px 15px 14px;background:#fff;border:1px solid var(--qc-line);border-radius:14px;box-shadow:var(--qc-shadow-2);overflow:hidden;animation:qc-toastIn .25s ease}
.qc-toast.qc-out{animation:qc-toastOut .2s ease both}
@keyframes qc-toastIn{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
@keyframes qc-toastOut{to{opacity:0;transform:translateY(10px)}}
.qc-t-ic{width:20px;height:20px}
.qc-t-success .qc-t-ic{color:var(--qc-green-d)}.qc-t-error .qc-t-ic{color:var(--qc-red)}.qc-t-warn .qc-t-ic{color:var(--qc-amber)}.qc-t-info .qc-t-ic{color:var(--qc-blue)}
.qc-t-tx{flex:1;font-size:14px;font-weight:500;line-height:1.4}
.qc-t-act{background:#eef2ff;color:var(--qc-blue-d);font-size:13.5px;font-weight:700;padding:7px 12px;border-radius:9px;transition:.15s;white-space:nowrap}
.qc-t-act:hover{background:#dfe7ff}
.qc-t-x{display:grid;place-items:center;width:28px;height:28px;border-radius:8px;color:var(--qc-muted);flex:none}
.qc-t-x:hover{color:var(--qc-ink);background:var(--qc-surface)}
.qc-t-x .qc-ic{width:14px;height:14px}
.qc-t-bar{position:absolute;left:0;bottom:0;height:3px;width:100%;transform-origin:left;animation:qc-tbar linear forwards}
.qc-t-success .qc-t-bar{background:var(--qc-green)}.qc-t-error .qc-t-bar{background:var(--qc-red)}.qc-t-warn .qc-t-bar{background:var(--qc-amber)}.qc-t-info .qc-t-bar{background:var(--qc-blue)}
@keyframes qc-tbar{from{transform:scaleX(1)}to{transform:scaleX(0)}}
.qc-pixel{position:fixed;width:7px;height:7px;border-radius:2px;pointer-events:none;z-index:10000}

@media (max-width:980px){
  .qc-work{grid-template-columns:1fr}
  .qc-side{position:static;max-height:none;overflow:visible;padding-right:0;display:grid;grid-template-columns:1fr 1fr;align-items:start}
  .qc-side .qc-tip{grid-column:1/-1}
}
@media (max-width:700px){
  .qc-card{grid-template-columns:24px 64px minmax(0,1fr);grid-template-areas:"sel thumb info" "acts acts acts"}
  .qc-sel{grid-area:sel}.qc-thumb{grid-area:thumb;width:64px;height:64px}.qc-info{grid-area:info}
  .qc-acts{grid-area:acts;justify-content:flex-start}
  .qc-acts .qc-status{margin-right:auto}
}
@media (max-width:640px){
  .qc{padding:16px 16px 28px}
  .qc-side{grid-template-columns:1fr}
  .qc-steps{grid-template-columns:1fr}
  .qc-tag{display:none}
  .qc-hero{padding:24px 0 16px}
  .qc-lead{font-size:16px}
  .qc-tb-right{display:grid;grid-template-columns:1fr 1fr;width:100%}
  .qc-tb-convert,#qcCancel{grid-column:1/-1}
  .qc-toasts{left:12px;right:12px;bottom:12px;align-items:stretch}
  .qc-toast{max-width:none;min-width:0}
  .qc-dz-chint{display:none}
  .qc-do-box{padding:32px 26px}
  .qc-m-idx{display:none}
  .qc-c-area,.qc-single{max-height:48vh}
}
@media (hover:none){
  .qc-kbd-hint{display:none}
  .qc-thumb-zoom{display:none}
}
@media (prefers-reduced-motion:reduce){
  .qc *,.qc *::before,.qc *::after{animation:none!important;transition:none!important}
}