:root{
  --bg:#f3f5f9;--card:#fff;--ink:#0f172a;--ink2:#475569;--mute:#94a3b8;--line:#e5e9f0;
  --ok:#059669;--ok-bg:#ecfdf5;--bad:#dc2626;--bad-bg:#fef2f2;--warn:#d97706;--warn-bg:#fffbeb;
  --out:#059669;--in:#d97706;--accent:#0ea5e9;--radius:16px;
  --font:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,"Roboto Mono",monospace;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);font-size:15px;line-height:1.45;padding-bottom:calc(84px + env(safe-area-inset-bottom))}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}
.selectable-text{user-select:text}
.ico{width:18px;height:18px;flex:none}
.ico-lg{width:40px;height:40px;opacity:.6}
.muted{color:var(--mute)}.small{font-size:12px}
.hidden{display:none!important}

/* 顶栏 */
.topbar{position:sticky;top:0;z-index:30;display:flex;align-items:center;justify-content:space-between;gap:8px;padding:10px 14px;padding-top:calc(10px + env(safe-area-inset-top));background:rgba(15,23,42,.96);backdrop-filter:blur(10px);color:#fff}
.brand{display:flex;align-items:center;gap:10px;min-width:0}
.logo{width:34px;height:34px;border-radius:10px;background:#1e293b;color:#34d399;display:grid;place-items:center;flex:none}
.logo svg{width:24px;height:24px}
.brand-text{min-width:0}
.brand h1{margin:0;font-size:16px;font-weight:700;letter-spacing:.2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.brand p{margin:0;font-size:11.5px;color:#94a3b8}
.top-actions{display:flex;gap:6px}
.btn-ghost{display:inline-flex;align-items:center;gap:5px;height:34px;padding:0 10px;border-radius:10px;border:1px solid #334155;background:#1e293b;color:#e2e8f0;font-size:13px;font-weight:600;cursor:pointer}
.btn-ghost:active{transform:scale(.97)}

/* 布局 */
.layout{display:flex;flex-direction:column;gap:12px;padding:12px;max-width:1500px;margin:0 auto}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:14px;box-shadow:0 1px 2px rgba(15,23,42,.04),0 6px 20px -12px rgba(15,23,42,.12)}
.eyebrow{font-size:11.5px;color:var(--mute)}
.part-row{display:flex;align-items:center;gap:10px}
.part-name{font-size:17px;font-weight:700;line-height:1.3;word-break:break-all}
.part-meta{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.chip{display:inline-flex;align-items:center;gap:4px;padding:3px 9px;border-radius:999px;background:#f1f5f9;color:var(--ink2);font-size:12.5px}
.chip b{color:var(--ink);font-weight:600}
.chip-out{background:var(--ok-bg);color:var(--out);font-weight:700}
.chip-in{background:var(--warn-bg);color:var(--in);font-weight:700}
.btn-sm{display:inline-flex;align-items:center;gap:4px;height:34px;padding:0 12px;border-radius:10px;border:1px solid var(--line);background:#fff;color:var(--ink);font-size:13px;font-weight:600;cursor:pointer;flex:none}
.btn-sm:active{background:#f1f5f9}
.fold{margin-top:8px}
.fold>summary{cursor:pointer;font-size:13px;color:var(--ink2);list-style:none;display:flex;align-items:center;gap:6px;padding:4px 0}
.fold>summary::-webkit-details-marker{display:none}
.fold>summary::before{content:"";width:7px;height:7px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(-45deg);transition:transform .15s;margin-right:2px}
.fold[open]>summary::before{transform:rotate(45deg)}
.tip{margin:6px 0 0;font-size:13px;color:var(--ink2);background:#f8fafc;border-radius:10px;padding:8px 10px}

/* 三维卡 */
.view-card{background:#0b1220;border-color:#1e293b;color:#e2e8f0;padding:0;overflow:hidden}
.view-head{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:10px 12px}
.view-title{display:flex;align-items:center;gap:7px;font-weight:700;font-size:14.5px;min-width:0}
.view-title .muted{font-weight:400;font-size:12px;color:#64748b;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.btn-dark{display:inline-flex;align-items:center;gap:5px;height:32px;padding:0 10px;border-radius:9px;border:1px solid #334155;background:#111a2e;color:#cbd5e1;font-size:12.5px;font-weight:600;cursor:pointer}
.btn-dark[aria-pressed="true"]{background:#064e3b;border-color:#10b981;color:#a7f3d0}
.btn-accent{background:#0c4a6e;border-color:#0ea5e9;color:#e0f2fe}
.view-card.collapsed .view-body{display:none}
.view-card.collapsed #btnProbeMode{display:none}
.viewport{position:relative;height:58vh;min-height:300px;background:#070b14;overflow:hidden;touch-action:none}
.fallback{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;padding:24px;text-align:center;color:#94a3b8;font-size:13.5px;background:#0b1220;z-index:15}
.hud{position:absolute;top:8px;left:8px;right:8px;display:flex;flex-direction:column;gap:6px;pointer-events:none;z-index:10}
.hud-segs{display:flex;flex-wrap:wrap;gap:4px;pointer-events:auto}
.hud-chip{height:28px;min-width:38px;padding:0 8px;border-radius:8px;border:1px solid #334155;background:rgba(15,23,42,.85);color:#7dd3fc;font:600 12px var(--mono);cursor:pointer}
.hud-r{color:#a5b4fc}
.hud-reset{color:#6ee7b7;border-color:#065f46;font-family:var(--font)}
.hud-sep{width:1px;background:#334155;margin:0 2px}
.hud-banner{pointer-events:auto;background:rgba(6,78,59,.92);border:1px solid #10b981;color:#d1fae5;border-radius:10px;padding:6px 10px;font-size:12.5px}
.hud-bottom{position:absolute;left:8px;bottom:8px;right:8px;z-index:10;pointer-events:none;font-size:11px;color:#7dd3fc;text-shadow:0 1px 2px #000}
.tools{padding:6px 10px 10px}
.dfold{border-top:1px solid #1e293b}
.dfold>summary{cursor:pointer;list-style:none;padding:10px 4px;font-size:13.5px;font-weight:600;color:#cbd5e1;display:flex;align-items:center;gap:6px}
.dfold>summary::-webkit-details-marker{display:none}
.dfold>summary::before{content:"";width:7px;height:7px;border-right:2px solid #64748b;border-bottom:2px solid #64748b;transform:rotate(-45deg);transition:transform .15s}
.dfold[open]>summary::before{transform:rotate(45deg)}
.dfold-body{padding:0 4px 10px}
.dlabel{display:flex;justify-content:space-between;font-size:11.5px;color:#94a3b8;margin-bottom:4px}
.dchip{padding:7px 6px;border-radius:8px;background:#111a2e;border:1px solid #1e293b;color:#cbd5e1;cursor:pointer;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.filter-chip{transition:all .15s ease}
.filter-chip.active{background:rgba(56,189,248,.22)!important;border-color:#38bdf8!important;color:#fff!important}
.label-3d{position:absolute;transform:translate(-50%,-100%);pointer-events:auto;cursor:pointer;z-index:6}
.signpost-3d{position:absolute;transform:translate(-50%,-50%);pointer-events:none;z-index:4}
input[type=range]{-webkit-appearance:none;appearance:none;background:#1e293b;height:6px;border-radius:999px}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:20px;height:20px;border-radius:50%;background:#38bdf8;border:3px solid #0b1220;cursor:pointer}
input[type=range]::-moz-range-thumb{width:16px;height:16px;border-radius:50%;background:#38bdf8;border:3px solid #0b1220}

/* 判定卡 */
.seg-switch{display:grid;grid-template-columns:1fr 1fr;gap:4px;background:#f1f5f9;padding:4px;border-radius:14px}
.seg-switch button{border:0;background:transparent;border-radius:11px;padding:8px 6px;display:flex;flex-direction:column;align-items:center;cursor:pointer;color:var(--ink2);font-family:inherit}
.seg-switch b{font-size:15px}.seg-switch small{font-size:11.5px;font-family:var(--mono)}
.seg-switch button[aria-pressed="true"]{background:#fff;box-shadow:0 1px 3px rgba(15,23,42,.12)}
.seg-switch button[data-surf=outer][aria-pressed="true"]{color:var(--out)}
.seg-switch button[data-surf=inner][aria-pressed="true"]{color:var(--in)}
.req-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin-top:10px}
.req-strip>div{background:#f8fafc;border:1px solid var(--line);border-radius:12px;padding:7px 4px;text-align:center;display:flex;flex-direction:column}
.req-strip span{font-size:11px;color:var(--mute)}
.req-strip b{font-size:18px;font-weight:800;line-height:1.25}
.req-strip b small{font-size:10px;font-weight:600;margin-left:1px}
.req-strip em{font-style:normal;font-size:10.5px;color:var(--ink2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
body[data-surface=outer] #indTargetTd{color:var(--out)}
body[data-surface=inner] #indTargetTd{color:var(--in)}
.field-row{display:flex;align-items:center;gap:10px;margin-top:12px}
.field-row>span{font-size:13px;color:var(--ink2);flex:none}
.inp{width:100%;height:42px;border:1px solid #d6dde7;border-radius:11px;background:#fff;padding:0 10px;font-size:15px;color:var(--ink);font-family:inherit;-webkit-appearance:none;appearance:none}
select.inp{background-image:linear-gradient(45deg,transparent 50%,#64748b 50%),linear-gradient(135deg,#64748b 50%,transparent 50%);background-position:calc(100% - 15px) 18px,calc(100% - 10px) 18px;background-size:5px 5px;background-repeat:no-repeat;padding-right:26px}
.inp:focus,.pt:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(14,165,233,.18)}
.inp-xs{height:32px;width:auto;font-size:13px}
.sec-title{display:flex;align-items:center;justify-content:space-between;margin:14px 0 8px;font-weight:700;font-size:14.5px}
.sec-title small{font-weight:400;color:var(--mute);font-size:12px;margin-left:4px}
.link{border:0;background:none;color:var(--accent);font-size:13px;font-weight:600;cursor:pointer;padding:4px}
.pts{display:grid;grid-template-columns:repeat(5,1fr);gap:6px}
.pt{width:100%;height:48px;border:1.5px solid #d6dde7;border-radius:11px;text-align:center;font:700 18px var(--mono);color:var(--ink);background:#fff;padding:0;min-width:0}
.pt::placeholder{color:#cbd5e1;font-weight:500;font-size:13px}
.pt.st-ok{border-color:#6ee7b7;background:var(--ok-bg);color:#047857}
.pt.st-low{border-color:#fcd34d;background:var(--warn-bg);color:#b45309}
.pt.st-bad{border-color:#fca5a5;background:var(--bad-bg);color:#b91c1c}
.legend{display:flex;flex-wrap:wrap;gap:4px 10px;align-items:center;margin-top:6px;font-size:11.5px;color:var(--mute)}
.legend i{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:-6px}
.lg-ok{background:#a7f3d0}.lg-low{background:#fde68a}.lg-bad{background:#fecaca}
.batch{display:flex;gap:6px;margin-top:6px}
.presets{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.presets button{border:1px solid var(--line);background:#f8fafc;border-radius:999px;padding:6px 12px;font-size:12.5px;cursor:pointer;color:var(--ink2)}
.grid3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:8px;margin-top:12px}
.grid3 label{display:flex;flex-direction:column;gap:4px;min-width:0}
.grid3 label>span{font-size:11.5px;color:var(--ink2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.grid3 .inp{font-size:14px;padding:0 8px}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin-top:12px}
.stats>div{text-align:center;border-radius:12px;background:#f8fafc;padding:6px 2px}
.stats span{display:block;font-size:11px;color:var(--mute)}
.stats b{font:800 20px var(--mono)}
.checks{list-style:none;margin:12px 0 0;padding:0;display:flex;flex-direction:column;gap:6px}
.ck{display:flex;gap:8px;align-items:flex-start;font-size:13px;line-height:1.45;padding:8px 10px;border-radius:11px;background:#f8fafc;color:var(--ink2)}
.ck .ico{margin-top:1px}
.ck b{color:var(--ink);margin-right:2px;font-family:var(--mono);font-size:12px}
.ck-ok .ico{color:var(--ok)}.ck-bad{background:var(--bad-bg);color:#7f1d1d}.ck-bad .ico{color:var(--bad)}
.ck-pend{background:#f0f9ff;color:#075985}.ck-pend .ico{color:var(--accent)}
.ck-warn{background:var(--warn-bg);color:#78350f}.ck-warn .ico{color:var(--warn)}
.ck-na{color:var(--mute)}
.actions{display:grid;grid-template-columns:2fr 1fr;gap:8px;margin-top:14px}
.btn-primary,.btn-sec{display:inline-flex;align-items:center;justify-content:center;gap:6px;height:48px;border-radius:13px;font-size:15.5px;font-weight:700;cursor:pointer;font-family:inherit}
.btn-primary{background:#0f172a;color:#fff;border:0;box-shadow:0 6px 16px -8px rgba(15,23,42,.6)}
.btn-primary:active,.btn-sec:active{transform:translateY(1px)}
.btn-sec{background:#fff;border:1px solid var(--line);color:var(--ink)}
.tts-row{display:flex;align-items:flex-start;gap:8px;margin-top:8px}
.tts-row .link{flex:none;color:var(--ink2);font-weight:500}
.tts-row .link[aria-pressed="true"]{color:var(--ok)}
.tts{margin:4px 0 0;font-size:12px;color:var(--mute);line-height:1.4;max-height:3.2em;overflow:hidden}

/* 台账 */
.ledger{list-style:none;margin:8px 0;padding:0;display:flex;flex-direction:column;gap:8px}
.led{position:relative;border:1px solid var(--line);border-left:4px solid var(--ok);border-radius:12px;padding:9px 40px 9px 11px;cursor:pointer;background:#fff}
.led[data-status=fail]{border-left-color:var(--bad)}
.led[data-status=incomplete],.led[data-status=empty]{border-left-color:var(--accent)}
.led-top{display:flex;justify-content:space-between;gap:8px;align-items:center}
.led-name{font-weight:600;font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.led-meta{display:flex;flex-wrap:wrap;gap:2px 10px;font-size:11.5px;color:var(--mute);margin-top:3px}
.led-meta b{color:var(--ink)}
.led-read{font:12px var(--mono);color:var(--ink2);margin-top:3px;word-break:break-all}
.led-del{position:absolute;right:6px;top:50%;transform:translateY(-50%);width:32px;height:32px;border-radius:9px;border:0;background:transparent;color:var(--mute);cursor:pointer;display:grid;place-items:center}
.led-del:hover{background:var(--bad-bg);color:var(--bad)}
.led-empty{color:var(--mute);font-size:13px;text-align:center;padding:14px}
.pill{flex:none;font-size:12px;font-weight:700;padding:2px 9px;border-radius:999px}
.pill-pass{background:var(--ok-bg);color:var(--ok)}.pill-fail{background:var(--bad-bg);color:var(--bad)}
.pill-incomplete,.pill-empty{background:#f0f9ff;color:#0369a1}
.foot{font-size:11.5px;color:var(--mute);text-align:center;padding:4px 10px 8px}

/* 底部判定条 */
.verdict-bar{position:fixed;left:10px;right:10px;bottom:calc(10px + env(safe-area-inset-bottom));z-index:40;display:flex;align-items:center;gap:12px;padding:10px 14px;border-radius:18px;color:#fff;background:#64748b;box-shadow:0 12px 30px -10px rgba(15,23,42,.55);cursor:pointer;transition:background .2s}
.verdict-bar[data-status=pass]{background:linear-gradient(135deg,#059669,#10b981)}
.verdict-bar[data-status=fail]{background:linear-gradient(135deg,#dc2626,#ef4444)}
.verdict-bar[data-status=incomplete]{background:linear-gradient(135deg,#0369a1,#0ea5e9)}
.vb-icon{width:40px;height:40px;border-radius:12px;background:rgba(255,255,255,.2);display:grid;place-items:center;flex:none}
.vb-icon .ico{width:26px;height:26px}
.vb-text{display:flex;flex-direction:column;min-width:0;flex:1}
.vb-text b{font-size:22px;line-height:1.1;letter-spacing:1px}
.vb-text span{font-size:12.5px;opacity:.92;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-family:var(--mono)}
.vb-rule{font-size:11.5px;opacity:.9;text-align:right;flex:none;max-width:38%}
.toast{position:fixed;left:50%;bottom:calc(92px + env(safe-area-inset-bottom));transform:translate(-50%,20px);background:#0f172a;color:#fff;padding:9px 16px;border-radius:999px;font-size:13.5px;opacity:0;pointer-events:none;transition:all .2s;z-index:60;max-width:90vw}
.toast.show{opacity:1;transform:translate(-50%,0)}

/* 弹窗 */
.modal{position:fixed;inset:0;z-index:70;background:rgba(15,23,42,.55);backdrop-filter:blur(4px);display:none;align-items:flex-end;justify-content:center}
.modal.flex{display:flex}
.modal-box{background:#fff;width:100%;max-width:820px;max-height:88vh;border-radius:20px 20px 0 0;display:flex;flex-direction:column;overflow:hidden}
.modal-head{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:14px 16px;border-bottom:1px solid var(--line)}
.modal-head h2{margin:0;font-size:16px}.modal-head p{margin:0;font-size:12px;color:var(--mute)}
.modal-body{padding:12px 16px 24px;overflow-y:auto;font-size:13.5px;line-height:1.65;color:var(--ink2)}
.modal-body h3{font-size:14px;color:var(--ink);margin:14px 0 6px}
.modal-body p{margin:6px 0}.modal-body b{color:var(--ink)}
.tbl-wrap{overflow-x:auto}
.spec-tbl{width:100%;border-collapse:collapse;font-size:12.5px;text-align:center}
.spec-tbl th,.spec-tbl td{border:1px solid var(--line);padding:6px 4px}
.spec-tbl th{background:#f8fafc;color:var(--ink2)}
.spec-tbl tr.on td{background:#f0fdf4}
#rowSpecInner.on td{background:#fffbeb}
.notes{padding-left:18px;margin:4px 0}

@media (max-width:380px){.req-strip b{font-size:16px}.pt{font-size:16px}.hide-sm{display:none}}
@media (max-width:640px){.hide-sm{display:none}}
@media (min-width:700px){.modal{align-items:center}.modal-box{border-radius:20px}}

/* 桌面：左三维常驻，右侧录入 */
@media (min-width:1024px){
  .layout{display:grid;grid-template-columns:minmax(0,1fr) 440px;align-items:start;gap:14px;padding:14px}
  .view-card{grid-column:1;grid-row:1 / span 4;position:sticky;top:70px;max-height:calc(100vh - 84px);display:flex;flex-direction:column}
  .view-card .view-body{display:flex;flex-direction:column;min-height:0;flex:1}
  .view-card .viewport{height:auto;flex:1;min-height:420px}
  .view-card .tools{max-height:34vh;overflow-y:auto}
  .part-card,.judge-card,.ledger-card,.foot{grid-column:2}
  .verdict-bar{left:auto;right:max(14px,calc((100vw - 1500px)/2 + 14px));width:440px;bottom:14px}
  body{padding-bottom:96px}
  .toast{bottom:30px}
}
.brand p{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
@media (max-width:640px){
  .btn-ghost span{display:none}
  .btn-ghost{width:38px;justify-content:center;padding:0}
  .brand h1{font-size:15.5px}
  .vb-rule{display:none}
}
#webglContainer canvas{display:block;width:100%!important;height:100%!important}
.vb-rule{display:none}
#indAdh{font-size:18px;font-weight:800}