*{box-sizing:border-box;margin:0;padding:0}
:root{
  --platform-ink:#f2eee5;
  --platform-accent:#d6954f;
}
html,body{height:100%;overflow:hidden}
body{
  font-family:"Microsoft YaHei","PingFang SC",system-ui,sans-serif;
  background:#12151a;color:#e6edf5;font-size:14px;
  -webkit-font-smoothing:antialiased;
}
.app{display:grid;grid-template-columns:250px 1fr 316px;height:100vh}

/* ============ 包装工程平台入口 ============ */
body.platform-home .app{opacity:0;pointer-events:none}
.app{transition:opacity .55s ease}
.platformlanding{
  position:fixed;inset:0;z-index:130;overflow:hidden;color:var(--platform-ink);
  background:#f5f3ec;isolation:isolate;transition:opacity .65s ease,visibility .65s;
}
.platformslides{position:absolute;inset:0;z-index:-2;background:#f5f3ec}
.platformslide{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center;
  opacity:0;transform:scale(1.025);transition:opacity 1.8s ease,transform 11s ease-out;
}
.platformslide.is-active{
  opacity:1;transform:scale(1.055);
}
.platformveil{
  position:absolute;inset:0;z-index:-1;
  background:
    linear-gradient(90deg,rgba(8,14,21,.92) 0%,rgba(8,14,21,.75) 38%,rgba(8,14,21,.30) 68%,rgba(8,14,21,.52) 100%),
    linear-gradient(0deg,rgba(7,11,16,.88),rgba(7,11,16,.10) 52%,rgba(7,11,16,.30));
}
.platformcontent{
  position:absolute;left:clamp(28px,8vw,120px);top:50%;transform:translateY(-53%);
  width:min(680px,calc(100% - 56px));
}
.platformeyebrow{
  color:#d9b17b;font-size:11px;font-weight:700;letter-spacing:2.2px;
  margin-bottom:22px;
}
.platformcontent h1{
  font-family:"Microsoft YaHei","PingFang SC",system-ui,sans-serif;
  font-size:58px;line-height:1.12;letter-spacing:0;font-weight:800;
  text-shadow:0 4px 28px rgba(0,0,0,.5);
}
.platformcontent h1 span{color:#e8c38d}
.platformlead{
  max-width:590px;margin-top:22px;color:#b8c4ce;font-size:15px;line-height:1.9;
}
.platformactions{display:flex;align-items:center;gap:18px;margin-top:34px;flex-wrap:wrap}
#btnEnterPlatform{
  min-width:196px;border:1px solid #ddb176;background:#d6954f;color:#17120c;
  padding:13px 24px;border-radius:7px;font:700 14px/1 "Microsoft YaHei","PingFang SC",sans-serif;
  cursor:pointer;transition:.2s;box-shadow:0 10px 26px rgba(0,0,0,.34);
}
#btnEnterPlatform:hover:not(:disabled){background:#e5aa68;transform:translateY(-1px)}
#btnEnterPlatform:focus-visible{outline:2px solid #fff3df;outline-offset:3px}
#btnEnterPlatform:disabled{opacity:.62;cursor:wait}
#platformStatus{color:#8393a2;font-size:11.5px}
.platformtopics{display:flex;flex-wrap:wrap;gap:9px 18px;margin-top:30px;color:#8e9daa;font-size:11px}
.platformtopics span{position:relative;padding-left:12px}
.platformtopics span::before{
  content:"";position:absolute;left:0;top:50%;width:4px;height:4px;
  transform:translateY(-50%);background:var(--platform-accent);
}
.platformfoot{
  position:absolute;left:clamp(28px,8vw,120px);right:32px;bottom:26px;
  display:flex;justify-content:space-between;gap:16px;color:#677887;
  border-top:1px solid rgba(205,221,235,.14);padding-top:13px;
  font:10px/1.4 ui-monospace,Consolas,monospace;letter-spacing:.7px;
}
.platformlanding.is-leaving{opacity:0;visibility:hidden;pointer-events:none}
.platformlanding.is-skipped{display:none}

/* ============ 左栏 ============ */
.left{
  background:#181c23;border-right:1px solid #262d38;
  display:flex;flex-direction:column;padding:14px 0 0;min-height:0;
}
.brand{display:flex;gap:9px;align-items:center;padding:0 14px 12px}
.logo{
  font-weight:800;font-size:14px;letter-spacing:.5px;color:#fff;
  background:linear-gradient(180deg,#e23b32,#b3241c);
  padding:5px 8px;border-radius:6px;flex:none;
}
.ttl{font-size:11.5px;line-height:1.35;color:#8e9bab}
.ttl span{color:#5d6b7d;font-size:10.5px}
.progress{height:3px;background:#242b35;margin:0 14px 12px;border-radius:2px;overflow:hidden}
.progress i{display:block;height:100%;width:0;background:linear-gradient(90deg,#2f9cf4,#5ce1a0);transition:width .35s}

.stephead{display:flex;justify-content:space-between;align-items:center;padding:0 14px 7px}
.stephead .lbl{font-size:10.5px;color:#68768a;letter-spacing:1px}
.badge{
  font-size:10.5px;color:#6b7686;background:#20262f;border:1px solid #2b323d;
  padding:2px 7px;border-radius:9px;opacity:.35;transition:.3s;
}
.badge.show{opacity:1;color:#ffb0a8;border-color:#5a2b26;background:#2a1a18}

.steplist{flex:1;overflow:auto;padding:0 9px 14px;min-height:0}
.steplist::-webkit-scrollbar{width:6px}
.steplist::-webkit-scrollbar-thumb{background:#2c3440;border-radius:3px}
.step{
  display:flex;gap:8px;align-items:center;padding:7px 9px;border-radius:7px;
  color:#77839a;font-size:12.5px;transition:.2s;
}
.step .dot{width:6px;height:6px;border-radius:50%;background:#333c49;flex:none;transition:.25s}
.step.done{color:#5d8f74}
.step.done .dot{background:#3fbf72}
.step.now{background:#1f2f42;color:#cfe6ff}
.step.now .dot{background:#3aa0ff;box-shadow:0 0 0 4px rgba(58,160,255,.18)}
.step.now .txt{font-weight:700}

.donebadge{
  display:none;margin:0 14px 12px;padding:8px;text-align:center;font-size:12.5px;
  background:#153a26;color:#6ee6a0;border:1px solid #22593a;border-radius:8px;
}

/* ============ 中：3D ============ */
#viewport{position:relative;background:#1a1d22;overflow:hidden}
#viewport canvas{display:block;width:100%;height:100%}

.hoverline{
  position:absolute;top:13px;left:50%;transform:translateX(-50%);
  background:rgba(10,16,24,.86);border:1px solid #2f4a68;color:#8fd4ff;
  padding:5px 13px;border-radius:16px;font-size:12px;letter-spacing:.5px;
  opacity:0;transition:.15s;pointer-events:none;white-space:nowrap;
}
.hoverline.show{opacity:1}

.live{
  position:absolute;top:13px;left:13px;font-size:12px;color:#8b98a8;
  background:rgba(10,16,24,.8);border:1px solid #262f3b;padding:5px 11px;border-radius:7px;
}
.live b{color:#ff8f7f;font-size:13px}

.topbtns{position:absolute;top:13px;right:13px;display:flex;gap:7px}
.topbtns button{
  background:rgba(22,28,36,.9);border:1px solid #2c3745;color:#93a2b5;
  padding:6px 12px;border-radius:7px;font-size:12px;cursor:pointer;transition:.18s;
}
.topbtns button:hover{border-color:#3f5c80;color:#cfe4fb;background:#1c2733}

/* 移动端：虚拟摇杆 + 第一/第三人称切换 */
.mobilecontrols{
  display:none;position:absolute;left:14px;right:14px;bottom:88px;z-index:24;
  align-items:flex-end;justify-content:space-between;gap:18px;
  pointer-events:none;opacity:0;visibility:hidden;transition:opacity .2s ease;
}
.mobilecontrols.is-visible{opacity:1;visibility:visible}
.joystick{
  width:112px;height:112px;border-radius:50%;flex:none;position:relative;
  background:radial-gradient(circle at 50% 45%,rgba(69,91,111,.54),rgba(10,17,25,.72));
  border:1px solid rgba(145,181,210,.52);box-shadow:inset 0 0 0 8px rgba(255,255,255,.035),0 8px 22px rgba(0,0,0,.35);
  touch-action:none;pointer-events:auto;user-select:none;
}
.joystick::before,.joystick::after{
  content:"";position:absolute;left:50%;top:50%;background:rgba(181,211,234,.18);
  transform:translate(-50%,-50%);pointer-events:none;
}
.joystick::before{width:1px;height:78%}
.joystick::after{height:1px;width:78%}
.joystickknob{
  position:absolute;left:50%;top:50%;width:49px;height:49px;border-radius:50%;
  transform:translate(-50%,-50%);display:grid;place-items:center;
  background:linear-gradient(180deg,#587b96,#2d4c66);border:1px solid #8eb7d6;
  color:#e9f7ff;font-size:10px;letter-spacing:.5px;box-shadow:0 5px 14px rgba(0,0,0,.42);
  pointer-events:none;
}
.joystick.is-active{border-color:#77c8ff;box-shadow:inset 0 0 0 8px rgba(74,162,226,.10),0 0 22px rgba(56,153,224,.25)}
.mobileviewbtn{
  min-width:142px;min-height:44px;padding:8px 12px;border-radius:8px;
  border:1px solid #527895;background:rgba(17,34,49,.9);color:#d7ecfb;
  font:600 12px/1.3 "Microsoft YaHei","PingFang SC",sans-serif;
  pointer-events:auto;cursor:pointer;box-shadow:0 6px 18px rgba(0,0,0,.32);
}
.mobileviewbtn:active{transform:translateY(1px)}

.standby{
  position:absolute;bottom:96px;left:50%;transform:translateX(-50%);
  font-size:12px;color:#5f6d7f;background:rgba(10,16,24,.6);
  padding:5px 14px;border-radius:14px;pointer-events:none;
}

.footerbar{
  position:absolute;left:0;right:0;bottom:0;padding:13px 20px 15px;
  background:linear-gradient(0deg,rgba(10,14,19,.96) 58%,rgba(10,14,19,0));
  pointer-events:none;                  /* 只承载步骤说明，不拦截 3D 部件点击 */
}
.now{display:flex;align-items:baseline;gap:9px;margin-bottom:4px}
.now .k{font-size:10.5px;color:#66748a;letter-spacing:1px}
.now b{font-size:15.5px;color:#5fb8ff}
.hint{font-size:13px;color:#a9b7c9;line-height:1.5}
.danger{
  display:none;margin-top:7px;font-size:12px;color:#ffc07a;line-height:1.5;
  background:rgba(70,45,10,.55);border-left:3px solid #d99a2b;padding:6px 11px;border-radius:0 6px 6px 0;
}

/* ============ 右栏 ============ */
.right{background:#181c23;border-left:1px solid #262d38;padding:15px;overflow:auto;min-height:0}
.right::-webkit-scrollbar{width:6px}
.right::-webkit-scrollbar-thumb{background:#2c3440;border-radius:3px}
.sect{display:block;margin-bottom:18px}
.stitle{
  font-size:11px;color:#68768a;letter-spacing:1px;margin-bottom:10px;
  display:flex;justify-content:space-between;align-items:center;
}
.mini{
  background:#1f4d78;border:1px solid #2c6ba6;color:#bfe0ff;font-size:10.5px;
  padding:4px 9px;border-radius:6px;cursor:pointer;white-space:nowrap;
}
.mini:hover{background:#26618f}
/* 通用禁用态：变灰且不可点（顶栏按钮、面板按键都适用） */
.mini.dim,.btn.dim{opacity:.42;filter:grayscale(.55);pointer-events:none;cursor:default}

.params{display:flex;flex-direction:column;gap:1px;background:#1d232c;border:1px solid #262e39;border-radius:8px;overflow:hidden}
.prow{display:flex;justify-content:space-between;padding:7px 11px;font-size:12.5px;background:#1b212a;gap:10px}
.prow span{color:#75828f;flex:none}
.prow b{color:#c8d5e2;font-weight:600;text-align:right}

.speclist{display:flex;flex-direction:column;gap:6px;transition:.25s;margin-bottom:16px}
.speclist.locked,.sizeblock.locked{opacity:.4;filter:saturate(.35);pointer-events:none}
.sizeblock{transition:.25s}
.spec{
  text-align:left;background:#1d232c;border:1px solid #2a323d;border-radius:8px;
  padding:8px 11px;cursor:pointer;color:#cbd6e3;transition:.18s;
  display:flex;flex-direction:column;gap:2px;font-family:inherit;
}
.spec:hover{border-color:#3b6ea3;background:#1f2b38}
.spec.sel{border-color:#3aa0ff;background:#1b3147;box-shadow:inset 0 0 0 1px #3aa0ff}
.spec .nm{font-size:13px;font-weight:700}
.spec .pv{font-size:10.5px;color:#7c8998}
.spec.size .nm{font-size:12.5px}

#curveCanvas{display:block;border-radius:8px;border:1px solid #262e39}

.report{display:none;margin-top:11px;font-size:12.5px}
.report .row{display:flex;justify-content:space-between;padding:6px 0;border-bottom:1px dashed #252d38;gap:8px}
.report .row span{color:#7d8b9c;flex:none}
.report .row b{color:#dfe8f2;text-align:right}
.report .row.hl b{color:#5fe08a;font-size:14px}
.report .note{margin-top:9px;font-size:10.5px;color:#5f6b7a}
.report .note.warn{margin-top:6px;padding:5px 7px;border-radius:4px;background:rgba(214,140,40,.12);color:#c07a1e;line-height:1.5}

/* ============ 手控器二级界面（P1-2：右栏内嵌，不再遮挡 3D） ============
 * 旧写法：position:fixed; inset:0; 居中 + 全屏压暗 + backdrop-filter:blur(3px)
 *   -> 面板永远在屏幕正中，整屏变暗变糊，机器完全被遮住。
 * 新写法：作为右栏（316px 列）里的一个普通块，只是"显示/隐藏"。
 *   面板宽度自适应右栏（不再写死 372px），按键相应瘦身。
 *   z-index 不再需要（同层流式排布），删除全屏遮罩与模糊。
 * ========================================================================== */
.hswrap{display:none;margin-bottom:18px}
.hswrap.show{display:block}
.handset{
  width:100%;background:#242a32;border:1px solid #39424f;border-radius:12px;
  padding:12px 12px 13px;box-shadow:0 10px 28px rgba(0,0,0,.45);
  animation:hspop .22s ease;
}
@keyframes hspop{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}
.hs-head{
  display:flex;justify-content:space-between;align-items:center;
  font-size:12px;color:#8b98a8;letter-spacing:1px;margin-bottom:10px;
}
.hs-head button{
  background:none;border:none;color:#5b6675;font-size:15px;cursor:pointer;
  padding:0 4px;line-height:1;
}
.hs-head button:hover{color:#cfe4fb}

.hs-body{
  background:#e9e6de;border-radius:10px;padding:10px 10px 9px;
  display:flex;flex-direction:column;gap:7px;
  box-shadow:inset 0 0 0 1px #cfcbc1;
}
.hs-row{display:flex;gap:7px;justify-content:center}
.hs-row.led-row{
  background:#c0392b;border-radius:5px;padding:5px 6px;gap:8px;
}
.hs-led{display:flex;flex-direction:column;align-items:center;gap:2px;flex:1}
.hs-led i{
  display:block;width:9px;height:9px;border-radius:50%;
  background:#7d2a20;box-shadow:inset 0 1px 2px rgba(0,0,0,.5);transition:.2s;
}
.hs-led.on i{background:#6cff8f;box-shadow:0 0 8px #4dff7a,inset 0 0 2px #fff}
.hs-led span{font-size:9.5px;color:#fff;letter-spacing:.5px}

.hs-key{
  flex:1;font-family:inherit;font-size:12px;font-weight:700;color:#f2f2f2;
  background:linear-gradient(180deg,#4b4b4b,#2e2e2e);
  border:1px solid #1d1d1d;border-radius:7px;padding:8px 0;cursor:pointer;
  box-shadow:0 2px 0 #1a1a1a, inset 0 1px 0 rgba(255,255,255,.16);
  transition:.1s;letter-spacing:.5px;
}
.hs-key:hover{filter:brightness(1.22)}
.hs-key:active{transform:translateY(2px);box-shadow:0 0 0 #1a1a1a, inset 0 1px 0 rgba(255,255,255,.1)}
.hs-key.dim{opacity:.42;filter:grayscale(.5);pointer-events:none;cursor:default}
.hs-row.stop-row{padding:1px 0}
.hs-key.stop{
  background:#c0392b;border-color:#8e2b1f;color:#ffecec;
  box-shadow:0 2px 0 #8e2b1f, inset 0 1px 0 rgba(255,255,255,.2);
  font-size:13px;padding:8px 0;
}
.hs-logo{
  text-align:center;font-size:16px;font-weight:800;letter-spacing:2px;
  color:#c0392b;font-style:italic;padding-top:1px;
}
.hs-hint{margin-top:8px;font-size:10.5px;color:#6d7889;text-align:center}
.hs-read{
  margin-top:8px;padding:7px 9px;border-radius:7px;background:#141a21;
  border:1px solid #29323d;display:flex;justify-content:space-between;
  font-size:11px;color:#8b98a8;gap:6px;flex-wrap:wrap;
}
.hs-read b{color:#ff9a8a;font-size:12px}

/* ============ 提示条 ============ */
/* 【反馈修正】提示卡不再挂右上角（曾挡住场景右侧的显示器点击）；
 * 移到画面底部中央、底栏之上；容器点击穿透，只有卡片本体可点。 */
.toastwrap{position:fixed;left:50%;bottom:104px;transform:translateX(-50%);width:360px;display:flex;flex-direction:column-reverse;gap:8px;z-index:90;pointer-events:none}
.toastwrap .toast{pointer-events:auto}
.toast{
  background:#1c232d;border:1px solid #2d3744;border-left:3px solid #3aa0ff;
  border-radius:8px;padding:10px 12px;box-shadow:0 8px 26px rgba(0,0,0,.5);
  animation:slide .22s ease;position:relative;
}
@keyframes slide{from{opacity:0;transform:translateX(18px)}to{opacity:1;transform:none}}
.toast.fade{opacity:0;transform:translateX(18px);transition:.5s}
.toast.warn{border-left-color:#ffa23a}
.toast.ok{border-left-color:#3fbf72}
.toast .tt{font-size:12.5px;font-weight:700;color:#e8f0f8;margin-bottom:4px;padding-right:16px}
.toast .tm{font-size:12px;color:#94a2b3;line-height:1.55}
.toast .x{position:absolute;top:7px;right:8px;background:none;border:none;color:#5b6675;cursor:pointer;font-size:12px}
.tbtns{display:flex;gap:8px;margin-top:9px}
.tbtns button{
  background:#242c37;border:1px solid #323c4a;color:#b6c4d4;font-size:12px;
  padding:5px 12px;border-radius:6px;cursor:pointer;font-family:inherit;
}
.tbtns button.primary{background:#1f5c94;border-color:#2a78bd;color:#d9ecff}
/* 次要出口（如急停弹窗的「知道了」）：只关闭弹窗、不改变锁定态 */
.tbtns button.ghost{background:transparent;border-color:#3a4553;color:#8d9bab}
.tbtns button:hover{filter:brightness(1.18)}

/* ============ 弹窗 ============ */
.modalwrap{
  position:fixed;inset:0;background:rgba(6,9,13,.72);display:none;
  align-items:center;justify-content:center;z-index:95;backdrop-filter:blur(2px);
}
.modalwrap.show{display:flex}
.modal{
  width:420px;background:#1b2129;border:1px solid #313b48;border-radius:12px;
  padding:22px;box-shadow:0 20px 60px rgba(0,0,0,.6);animation:hspop .2s ease;
}
.modal .mt{font-size:16px;font-weight:700;color:#ff8f7f;margin-bottom:10px}
.modal .mm{font-size:12.5px;color:#93a2b3;line-height:1.85}

/* ============ 加载 ============ */
.boot{
  position:fixed;inset:0;background:#12151a;display:flex;align-items:center;justify-content:center;
  color:#6b7889;font-size:14px;z-index:100;transition:opacity .5s;
}
.boot .err{color:#ff8f7f;line-height:1.9;text-align:center;font-size:13px}

.errbar{
  display:none;position:fixed;left:0;right:0;bottom:0;z-index:200;
  background:#5a1a15;border-top:2px solid #ff6b5a;color:#ffd9d4;
  padding:9px 16px;font-size:12.5px;font-family:Consolas,monospace;
}

/* ============ 纸箱结果打印 ============ */
.cartonprintarea{display:none}
@media print{
  @page{size:A4 portrait;margin:16mm}
  html,body{height:auto;overflow:visible;background:#fff}
  body>*{display:none!important}
  #cartonPrintArea{
    display:block!important;color:#111;background:#fff;
    font-family:"Microsoft YaHei","PingFang SC",sans-serif;font-size:11pt;
  }
  #cartonPrintArea h1{font-size:20pt;margin-bottom:5mm}
  #cartonPrintArea h2{font-size:15pt;margin-bottom:6mm;color:#333}
  #cartonPrintArea p{margin:2mm 0;line-height:1.65}
  #cartonPrintArea table{width:100%;border-collapse:collapse;margin-top:7mm}
  #cartonPrintArea th,#cartonPrintArea td{
    border:1px solid #999;padding:2.4mm 3mm;text-align:right;
  }
  #cartonPrintArea th:first-child,#cartonPrintArea td:first-child{text-align:center}
  #cartonPrintArea th{background:#eee}
  #cartonPrintArea .foot{margin-top:8mm;color:#666;font-size:9pt}
}


/* ==================== 【P2】纸箱实验室右栏样式（自纸箱项目移植） ==================== */
/* 通用禁用态：变灰且不可点（顶栏按钮、面板按键都适用） */
.mini.dim,.btn.dim{opacity:.42;filter:grayscale(.55);pointer-events:none;cursor:default}

/* 控制屏复刻件：机壳自带样式，这里只留出下边距 */
.panelhost{margin-bottom:16px}

/* 纸箱规格卡 */
.cartlist{display:flex;flex-direction:column;gap:6px}
.cart{
  text-align:left;background:#1d232c;border:1px solid #2a323d;border-radius:7px;
  padding:8px 10px;cursor:pointer;color:#cbd6e3;transition:.18s;
  display:flex;flex-direction:column;gap:2px;font-family:inherit;
}
.cart:hover{border-color:#3b6ea3;background:#1f2b38}
.cart.sel{border-color:#3aa0ff;background:#1b3147;box-shadow:inset 0 0 0 1px #3aa0ff}
.cart .nm{font-size:12.5px;font-weight:700;color:#dfe8f2}
.cart .pv{font-size:10.5px;color:#7c8998;line-height:1.45}

  /* 纸箱快速离线模型 / 可选 FEniCS 参数卡 */
  .modelcard{
    border:1px solid #28394c;border-radius:8px;padding:10px;
    background:linear-gradient(180deg,#17212d,#141a22);
  }
  .modelgrid{display:grid;grid-template-columns:1fr 1fr;gap:7px 8px}
  .modelgrid label{
    display:flex;flex-direction:column;gap:3px;color:#78889a;
    font-size:10px;line-height:1.3;
  }
  .modelgrid input,.modelgrid select{
    width:100%;box-sizing:border-box;background:#0f151d;color:#d6e3f1;
    border:1px solid #2a3b4d;border-radius:5px;padding:5px 6px;
    font:11px/1.3 ui-monospace,Consolas,monospace;outline:none;
  }
  .modelgrid input:focus,.modelgrid select:focus{border-color:#3b8fd6}
.modelactions{display:flex;gap:7px;margin-top:9px}
.modelactions .mini{flex:1;padding:6px 7px}
.modelactions .primary{background:#1e6a9c;border-color:#318bc5;color:#eef8ff}
.lockhead{
  display:flex;align-items:center;justify-content:space-between;gap:8px;
  margin-top:10px;color:#7d8c9e;font-size:10.5px;
}
.textbtn{
  border:0;background:none;color:#69b8ef;font:inherit;font-size:10.5px;
  cursor:pointer;padding:2px 0;white-space:nowrap;
}
.textbtn:hover{color:#a5dcff}
.lockfields{display:flex;flex-wrap:wrap;gap:5px;margin-top:5px}
.lockchip{
  display:inline-flex;align-items:center;gap:4px;background:#111923;
  border:1px solid #283a4c;border-radius:5px;padding:3px 6px;
  color:#78899c;font-size:10px;cursor:pointer;user-select:none;
}
.lockchip:has(input:checked){border-color:#3c8dc7;background:#142a3c;color:#b9dcf3}
.lockchip input{width:11px;height:11px;accent-color:#2f91cf;margin:0}
.modelgrid input:disabled,.modelgrid select:disabled{
  opacity:.58;border-color:#26313d;background:#10151b;color:#7f8b98;
  cursor:not-allowed;
}
.calcstatus{
    margin-top:7px;color:#718194;font-size:10.5px;line-height:1.5;
    min-height:2.8em;
  }
  .calcstatus.ok{color:#68d891}
  .calcstatus.warn{color:#f0b35a}
.calcstatus.err{color:#ff8d7e}
.modelnote{margin-top:7px;color:#657487;font-size:9.5px;line-height:1.5}
.soundtoggle{
  display:grid;grid-template-columns:13px auto 1fr auto;align-items:center;gap:6px;
  margin-top:9px;padding:6px 7px;border:1px solid #263747;border-radius:6px;
  background:#101821;color:#a9bdce;font-size:10.5px;cursor:pointer;user-select:none;
}
.soundtoggle input{width:12px;height:12px;margin:0;accent-color:#2f91cf}
.soundtoggle span{color:#c8d9e7;font-weight:600;white-space:nowrap}
.soundtoggle small{color:#65788a;font-size:9.5px;text-align:right;line-height:1.35}
.soundtoggle:has(input:checked){border-color:#315c78;background:#122231}
.soundtest{
  border:1px solid #36536a;background:#172737;color:#b9d8ec;border-radius:4px;
  padding:3px 7px;font:10px/1.2 "Microsoft YaHei","PingFang SC",sans-serif;cursor:pointer;
}
.soundtest:hover{background:#1d3448;border-color:#4b7897;color:#e1f3ff}

  /* 试验报告卡 */
.reportcard .report{font-size:12.5px}
.reportcard .report .row{
  display:flex;justify-content:space-between;gap:8px;padding:6px 0;
  border-bottom:1px dashed #252d38;
}
.reportcard .report .row span{color:#7d8b9c;flex:none}
.reportcard .report .row b{color:#dfe8f2;text-align:right;word-break:break-all}
.reportcard .report .row.hl b{color:#5fe08a;font-size:14px}
.reportcard .report .note{
  margin-top:9px;font-size:10.5px;color:#5f6b7a;line-height:1.55;
}
.titleactions{display:flex;align-items:center;gap:5px;flex-wrap:wrap;justify-content:flex-end}

/* 连续对比实验 */
.comparecard{overflow:hidden}
.comparelist{display:flex;flex-wrap:wrap;gap:5px}
.comparechip{
  display:flex;align-items:center;gap:5px;background:#121b25;
  border:1px solid #293746;border-radius:6px;padding:4px 7px;
  color:#8c9cad;font-size:10.5px;cursor:pointer;user-select:none;
}
.comparechip:has(input:checked){border-color:#3c8dc7;background:#142a3c;color:#c5e7ff}
.comparechip input{width:11px;height:11px;accent-color:#2f91cf;margin:0}
.comparechip .swatch{width:8px;height:8px;border-radius:2px;flex:none}
.comparebar{display:grid;grid-template-columns:1fr auto auto;gap:6px;margin-top:9px}
.comparebar select{
  min-width:0;background:#0f151d;color:#cddbe8;border:1px solid #2a3b4d;
  border-radius:5px;padding:4px 6px;font:10.5px/1.4 inherit;outline:none;
}
.comparebar .mini{padding:4px 7px;font-size:10px}
.comparecanvas{
  display:block;width:100%;height:clamp(150px,24vh,190px);margin-top:7px;
  border:1px solid #253446;border-radius:7px;background:#0b1118;
}
.comparesummary{display:flex;flex-direction:column;gap:4px;margin-top:6px}
.comparerow{
  display:grid;grid-template-columns:minmax(0,1fr) minmax(132px,auto);gap:6px;align-items:start;
  padding:4px 7px;border:1px solid #263341;border-radius:6px;background:#111820;
}
.comparerow .clab{display:flex;align-items:center;gap:6px;color:#c6d5e3;font-size:11px;min-width:0;flex-wrap:wrap}
.comparerow .clab i{width:8px;height:8px;border-radius:2px;display:inline-block}
.comparerow .clab > span:not(.cmeta){max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.comparerow .cmeta{display:none}
.comparerow .cvals{min-width:0;color:#e5eef7;font-size:8.75px;line-height:1.2;white-space:nowrap}
.cval-main{display:flex;align-items:center;justify-content:flex-end;gap:4px;min-width:0;line-height:1.2}
.comparerow .cvals b{color:#60dc96;font-size:10.5px}
.cval-sub{color:#9aabba}
.cdelta{
  display:inline-flex;align-items:center;justify-content:center;flex:none;
  border:1px solid #355166;border-radius:8px;padding:1px 4px;
  color:#9fb1c1;background:#14202b;font:700 8px/1.2 ui-monospace,Consolas,monospace;
}
.cdelta.up{color:#76e3a4;border-color:#286445;background:#10291d}
.cdelta.down{color:#ffab9b;border-color:#66342e;background:#2b1715}
.cdelta.same,.cdelta.base{color:#8fa4b7;border-color:#35495b;background:#18232d}
.comparediff{margin-top:5px;font-size:9.5px;color:#7c8c9e;line-height:1.35;overflow-x:auto;overscroll-behavior-x:contain}
.diffscroll{display:flex;gap:6px;align-items:center;min-width:max-content;padding:1px 0}
.comparediff b{color:#b7c9d9;font-weight:600}
.diffbase,.diffitem{white-space:nowrap;border-left:2px solid #2e5e86;padding-left:6px}
.diffbase{color:#8eb7db}
.diffitem{border-left-color:#314353}
.diffhint{white-space:nowrap}
.compareempty{color:#657486;font-size:10.5px;line-height:1.5;padding:4px 0}
.compareclear{display:block;margin:9px 0 0 auto;color:#8b98a6}

@media (max-width:1100px){
  .app{grid-template-columns:210px minmax(0,1fr) 300px}
  .left{padding-top:11px}
  .brand{padding-inline:10px}
  .right{padding:12px}
}

@media (max-width:760px){
  html,body{height:auto;min-height:100%;overflow-x:hidden;overflow-y:auto}
  body{overflow-x:hidden;overflow-y:auto;overscroll-behavior-y:contain}
  .platformcontent{left:22px;top:47%;width:calc(100% - 44px)}
  .platformcontent h1{font-size:38px}
  .platformlead{font-size:13px;margin-top:18px}
  .platformactions{gap:12px;margin-top:26px}
  #btnEnterPlatform{width:100%}
  #platformStatus{width:100%}
  .platformtopics{gap:7px 13px;margin-top:22px;font-size:10.5px}
  .platformfoot{left:22px;bottom:18px;font-size:9px}
  .platformfoot span:last-child{display:none}
  .app{
    grid-template-columns:minmax(0,1fr);
    grid-template-rows:58vh auto;
    height:auto;min-height:100vh;
    display:block;
  }
  .left{display:none}
  #viewport{height:clamp(390px,58svh,560px);min-height:390px}
  body.hubmode #viewport{height:100svh;min-height:420px}
  .right{
    overflow:visible;border-left:0;border-top:1px solid #2b3542;
    padding:14px 14px 34px;
  }
  .standby{display:none}
  .topbtns{top:9px;right:9px;left:9px;flex-wrap:wrap;justify-content:flex-end}
  .topbtns button{padding:5px 9px;font-size:11px}
  .live{top:48px;left:9px;max-width:calc(100% - 18px)}
  .footerbar{padding:7px 12px max(7px,env(safe-area-inset-bottom))}
  .footerbar .now{gap:6px;margin-bottom:2px;flex-wrap:wrap}
  .footerbar .now b{font-size:13px;min-width:0}
  .hint{
    display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden;
    font-size:10.5px;line-height:1.35;
  }
  .danger{margin-top:3px;padding:3px 8px;font-size:10px;line-height:1.35}
  .mobilecontrols{display:flex}
  body.hubmode .mobilecontrols{bottom:max(18px,env(safe-area-inset-bottom))}
  #hud{max-width:calc(100% - 18px);font-size:10px;line-height:1.4;padding:5px 9px}
  .modelgrid{grid-template-columns:1fr 1fr}
  .comparebar{grid-template-columns:1fr 1fr}
  .comparebar select{grid-column:1 / -1}
}

@media (max-width:430px){
  .modelgrid{grid-template-columns:1fr}
  .mobileviewbtn{min-width:128px}
  .joystick{width:104px;height:104px}
  .joystickknob{width:46px;height:46px}
  .topbtns{gap:5px}
  .topbtns button{padding:5px 7px;font-size:10.5px}
}

@media (hover:none) and (pointer:coarse){
  .mobilecontrols{display:flex}
}

@media (hover:none) and (pointer:coarse) and (orientation:landscape) and (max-height:600px){
  body{overflow:hidden}
  .app{display:grid;height:100dvh;min-height:0;grid-template-rows:100dvh}
  body:not(.hubmode) .app{display:grid;grid-template-columns:minmax(0,1fr) clamp(320px,44vw,380px)}
  .left{display:none}
  #viewport{height:100dvh;min-height:0}
  .right{
    height:100dvh;padding:8px;overflow-x:hidden;overflow-y:scroll;
    overscroll-behavior-y:contain;-webkit-overflow-scrolling:touch;touch-action:pan-y;
  }
  .panelhost{width:100%;margin-bottom:10px}
  .panelhost .hkcp{max-width:none}
  .standby{display:none!important}
  .mobilecontrols{bottom:max(14px,env(safe-area-inset-bottom))}
  .topbtns{left:auto;max-width:calc(100% - 18px);justify-content:flex-end;gap:4px}
  .topbtns button{flex:none;white-space:nowrap;padding:5px 7px;font-size:10.5px}
  .live{top:52px;left:9px;max-width:calc(100% - 18px)}
  .hoverline{top:86px;max-width:calc(100% - 18px);white-space:normal;text-align:center}
  .footerbar{padding:6px 10px max(6px,env(safe-area-inset-bottom))}
  .footerbar .now{gap:6px;margin-bottom:2px;flex-wrap:wrap}
  .footerbar .now b{font-size:13px;min-width:0}
  .hint{
    display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden;
    font-size:9.5px;line-height:1.35;
  }
  .danger{margin-top:3px;padding:3px 8px;font-size:9.5px;line-height:1.35}
  .comparerow{padding:3px 6px}
  .comparecanvas{height:125px}
  .compareclear{margin-top:5px}
  .toastwrap{
    left:12px;right:calc(clamp(320px,44vw,380px) + 12px);bottom:82px;
    width:auto;transform:none;align-items:flex-start;
  }
}