:root{--lab-header-h:64px;--lab-bar-h:52px}
.skipLink{position:fixed;z-index:200;left:12px;top:-80px;background:#fff;color:#0a6b5e;padding:10px 14px;border:2px solid #0a6b5e;border-radius:8px}.skipLink:focus{top:8px}
.labHeader{position:fixed;z-index:100;inset:0 0 auto;height:var(--lab-header-h);display:grid;grid-template-columns:52px minmax(0,1fr) 52px;align-items:center;padding:0 max(8px,env(safe-area-inset-right)) 0 max(8px,env(safe-area-inset-left));background:rgba(255,255,255,.97);border-bottom:1px solid #d4dddb;box-shadow:0 2px 12px rgba(0,0,0,.08);transition:transform .22s ease}
.labHeader.isHidden{transform:translateY(-100%)}
.labHomeButton,.labInfoButton{width:46px;height:46px;display:grid;place-items:center;border:0;border-radius:12px;background:transparent;color:#0a6b5e;font-size:29px;text-decoration:none;cursor:pointer}.labInfoButton{font-size:24px;font-family:inherit}
.labAppIdentity{min-width:0;display:flex;justify-content:center;align-items:center;gap:9px}.labAppIdentity img{width:38px;height:38px;object-fit:contain;flex:none}.labAppIdentity>span{min-width:0;display:flex;flex-direction:column;line-height:1.15}.labAppIdentity strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:15px;color:#243130}.labAppIdentity small{font-size:11px;color:#657371}.labAppIdentity a{color:inherit}
.operationDisclosure{margin:0 0 10px;text-align:center;color:#657371;font-size:12px}.orientationNotice{display:none}
.labBottomBar{position:fixed;z-index:110;inset:auto 0 0;height:calc(var(--lab-bar-h) + env(safe-area-inset-bottom));padding:0 max(12px,env(safe-area-inset-right)) env(safe-area-inset-bottom) max(12px,env(safe-area-inset-left));display:flex;align-items:center;justify-content:space-between;background:rgba(255,255,255,.97);border-top:1px solid #d4dddb;box-shadow:0 -2px 12px rgba(0,0,0,.08)}
.labBottomBar button{min-height:44px;border:0;background:transparent;color:#0a6b5e;font:700 14px inherit;cursor:pointer;border-radius:999px;padding:0 13px}.shareButton{display:flex;align-items:center;gap:7px}.shareButton span{font-size:21px}.barActions{display:flex;gap:4px}.barActions button{min-width:48px}.barActions button[aria-pressed="true"]{background:#cdeae5;color:#073f38}
.shareMenu{position:fixed;z-index:130;left:max(12px,env(safe-area-inset-left));bottom:calc(var(--lab-bar-h) + env(safe-area-inset-bottom) + 8px);width:min(340px,calc(100vw - 24px));max-height:min(520px,calc(100vh - 100px));overflow:auto;padding:7px;background:#fff;border:1px solid #d4dddb;border-radius:14px;box-shadow:0 12px 32px rgba(0,0,0,.2)}.shareMenu[hidden]{display:none}.shareMenu button,.shareMenu a{display:flex;align-items:center;width:100%;min-height:48px;padding:10px 12px;border:0;border-radius:9px;background:transparent;color:#243130;text-align:left;text-decoration:none;font:600 15px/1.35 inherit;cursor:pointer}.shareMenu button:hover,.shareMenu a:hover{background:#e6f5f1}
.labDialog{width:min(620px,calc(100vw - 24px));max-height:min(82vh,760px);padding:0;border:0;border-radius:18px;color:#243130;box-shadow:0 18px 60px rgba(0,0,0,.28)}.labDialog::backdrop{background:rgba(20,35,33,.55)}.dialogHeader{position:sticky;top:0;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:15px 18px;background:#fff;border-bottom:1px solid #d4dddb}.dialogHeader h2{font-size:20px;margin:0;color:#0a6b5e}.dialogHeader button{flex:none;width:44px;height:44px;border:0;border-radius:50%;background:#eef4f3;color:#243130;font-size:27px;cursor:pointer}.dialogBody{padding:17px 20px 22px;overflow:auto}.dialogBody h3{font-size:17px;margin:20px 0 6px}.dialogBody p,.dialogBody li{line-height:1.7}.dialogBody a{color:#086b60;font-weight:700}.dialogBody dl{display:grid;grid-template-columns:max-content 1fr;gap:6px 12px}.dialogBody dt{font-weight:700}.dialogBody dd{margin:0}
.copyToast{position:fixed;z-index:160;left:50%;bottom:calc(var(--lab-bar-h) + env(safe-area-inset-bottom) + 16px);transform:translate(-50%,12px);max-width:calc(100vw - 32px);padding:10px 16px;border-radius:999px;background:#243130;color:#fff;opacity:0;pointer-events:none;transition:.2s}.copyToast.show{opacity:1;transform:translate(-50%,0)}
body.largeText{font-size:118%}body.largeText .panel h2{font-size:1.45rem}body.largeText .lead,body.largeText .question{font-size:1.18rem}body.largeText .level .ds{font-size:.9rem}
button:focus-visible,a:focus-visible,[tabindex]:focus-visible{outline:3px solid #e0a92e!important;outline-offset:2px}
@media(max-width:560px){.labAppIdentity strong{font-size:13px}.labAppIdentity small{font-size:10px}.dialogBody{padding-inline:16px}.shareMenu{right:max(12px,env(safe-area-inset-right));width:auto}.operationDisclosure{text-align:left}}
@media(orientation:landscape) and (max-width:767px) and (max-height:500px){.orientationNotice{position:fixed;z-index:95;top:64px;left:0;right:0;display:flex;justify-content:center;padding:6px 12px;background:#fff6e2;color:#704f0a;font-size:12px}.wrap{padding-top:116px!important}}
@media(prefers-reduced-motion:reduce){.labHeader,.copyToast{transition:none}}