@font-face{font-family:Inter;src:url('/assets/inter.woff2') format('woff2');font-weight:400 800;font-display:swap}
:root{font-family:Inter,Arial,sans-serif;color:#142948;background:#f4f6f9;--ink:#142948;--muted:#526278;--blue:#074eb3;--deep:#102c55;--line:#dce3ec;--orange:#ff863a;--paper:#fff;--green:#146343;font-synthesis:none}
*{box-sizing:border-box}body{margin:0;font-size:14px;line-height:1.5}a{color:var(--blue);text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}button,a,input,select,textarea{touch-action:manipulation}button:disabled{cursor:not-allowed;opacity:.58}::selection{background:#d3e5ff;color:var(--deep)}:focus-visible{outline:3px solid #2b77dc;outline-offset:4px}img{display:block;max-width:100%}.icon{width:19px;height:19px;stroke:currentColor;stroke-width:1.7;fill:none;stroke-linecap:round;stroke-linejoin:round;flex:none;vertical-align:middle}.skip{position:fixed;top:10px;left:10px;z-index:5;background:#fff;padding:10px;transform:translateY(-150%)}.skip:focus{transform:none}
.shell{display:grid;grid-template-columns:248px minmax(0,1fr);min-height:100dvh}.sidebar{position:sticky;top:0;height:100dvh;display:flex;flex-direction:column;min-height:0;background:#fff;border-right:1px solid var(--line);padding:27px 16px 16px;z-index:2;overflow:auto}.brand{display:block;padding:0 13px 23px;color:var(--ink)}.brand img{width:124px;height:auto}.brand span{display:block;margin-top:9px;font-size:13px;color:var(--muted);font-weight:600}.workspace,.sidebar-foot{display:flex;align-items:center;gap:11px;padding:13px 10px}.workspace{border-block:1px solid var(--line);margin:0 4px 17px}.workspace-mark,.avatar{display:grid;place-items:center;width:35px;height:35px;background:#e8f1ff;color:var(--blue);border-radius:8px;flex:none;font-size:12px;font-weight:750}.workspace strong,.sidebar-foot strong,.workspace small,.sidebar-foot small{display:block}.workspace small,.sidebar-foot small{color:var(--muted);font-size:11px}.sidebar nav{display:grid;gap:4px}.sidebar nav a{display:flex;align-items:center;gap:11px;min-height:43px;padding:9px 11px;color:#3c506b;font-weight:550;border-radius:8px;font-size:13px}.sidebar nav a:hover,.sidebar nav a[aria-current=page]{color:var(--blue);background:#eaf2fe}.sidebar nav a[aria-current=page]{font-weight:750}.sidebar nav a span{flex:1}.sidebar-foot{margin-top:auto;border-top:1px solid var(--line)}
.frame{display:flex;flex-direction:column;min-width:0}.topbar{background:#fff;min-height:65px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px clamp(18px,3vw,46px)}.breadcrumb{display:flex;gap:11px;align-items:center;color:var(--muted);font-size:13px}.breadcrumb strong{color:var(--ink)}.concept{display:inline-flex;align-items:center;gap:7px;color:#415470;font-size:12px;font-weight:600;white-space:nowrap}.concept i{width:7px;height:7px;border-radius:50%;background:#e6772e}.menu-button{display:none}
main{padding:27px clamp(18px,3vw,46px) 32px;width:100%;max-width:1560px;align-self:center;flex:1}main:focus{outline:none}footer{padding:18px clamp(18px,3vw,46px);border-top:1px solid var(--line);font-size:12px;color:var(--muted);background:#fff}
h1,h2,h3,p{margin:0}h1,h2,h3{line-height:1.15;letter-spacing:-.028em}h1{font-size:clamp(32px,4vw,54px);font-weight:750}h2{font-size:22px}h3{font-size:16px}p{max-width:68ch}.muted{color:var(--muted)}.small{font-size:12px}.pagehead{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;margin:5px 0 25px}.pagehead h1{font-size:clamp(31px,3.4vw,46px)}.pagehead p{color:var(--muted);margin-top:8px}
.hero{min-height:294px;position:relative;display:flex;align-items:center;padding:35px clamp(24px,4vw,52px);overflow:hidden;border-radius:15px;color:white;background:#0e2b54}.hero::before{content:'';position:absolute;inset:0;background:linear-gradient(90deg,#102d56 3%,#102d56 36%,#102d56d9 49%,#102d562b 82%),url('/assets/precast.jpg') 100% 51%/67% auto no-repeat}.hero-content{position:relative;max-width:600px}.hero h1{max-width:520px}.hero p{color:#dce9fa;margin-top:12px;font-size:15px}.hero .actions{margin-top:23px}.hero .tag{margin-top:13px;background:#ffffff1f;color:white;border:1px solid #ffffff53}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:40px;padding:8px 14px;background:#fff;color:var(--blue);border:1px solid #b9cce5;border-radius:7px;font-weight:700;font-size:13px;text-align:center}.btn:hover{background:#eaf2fe}.btn.primary{background:var(--blue);color:#fff;border-color:var(--blue)}.btn.primary:hover{background:#063e91}.btn.orange{background:var(--orange);color:#242015;border-color:var(--orange)}.btn.orange:hover{background:#ffa065}.btn.light{background:#ffffff12;color:white;border-color:#ffffff70}.btn.light:hover{background:#ffffff29}.btn .icon{width:16px;height:16px}.actions{display:flex;align-items:center;flex-wrap:wrap;gap:9px}.tag{display:inline-flex;align-items:center;gap:6px;border-radius:5px;padding:3px 8px;font-size:11px;font-weight:750;line-height:1.5;background:#ebf1fa;color:#224c82;white-space:nowrap}.tag.amber{background:#fff0dc;color:#814308}.tag.green{background:#e7f5ec;color:#185e40}.tag.gray{background:#edf0f4;color:#4a5971}.panel{background:#fff;border:1px solid var(--line);border-radius:13px;padding:21px;min-width:0}.section{margin-top:19px}.panel-head{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:15px}.panel p+p{margin-top:9px}.overview-grid,.split{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:17px}.journey{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));padding:0;margin:17px 0 0;list-style:none}.journey li{position:relative;min-width:0}.journey li:not(:last-child)::after{content:'';height:2px;background:#e1e8f2;position:absolute;top:15px;left:35px;right:6px}.journey li.done::after{background:#a4c3ef}.journey a{display:block;color:var(--ink);padding-right:8px}.journey b{display:grid;place-items:center;width:31px;height:31px;border-radius:50%;background:#edf2f8;color:#4c607d;font-size:12px;margin-bottom:8px}.journey .done b{background:#dfedff;color:#064ba9}.journey .active b{background:var(--blue);color:white}.journey strong,.journey small{display:block}.journey strong{font-size:12px}.journey small{font-size:11px;color:var(--muted);margin-top:2px}.next{background:#eef5ff;border-color:#c7dcf6}.next .next-label{color:#234e84;font-weight:750;font-size:12px;margin-bottom:8px}.next h2{margin-bottom:8px}.next .actions{margin-top:15px}.person{display:flex;gap:10px;align-items:center;margin-top:15px}.person strong,.person small{display:block}.person small{color:var(--muted)}.activity{padding:0;margin:0;list-style:none}.activity li{display:flex;align-items:center;gap:10px;padding:9px 0;border-top:1px solid var(--line);font-size:13px}.activity li span{flex:1}.activity time{font-size:11px;color:var(--muted);white-space:nowrap}.value-strip{display:grid;grid-template-columns:repeat(3,1fr);background:#e9eff7;border-radius:12px;padding:14px 0}.value-strip div{padding:0 17px}.value-strip div+div{border-left:1px solid #ccd8e8}.value-strip strong{display:block}.value-strip small{color:var(--muted)}
.tools{display:flex;flex-wrap:wrap;gap:9px;align-items:center;margin-bottom:15px}.tools input{flex:1;min-width:160px}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;text-align:left}th{background:#eff3f8;color:#435675;font-size:12px;font-weight:750}td,th{padding:12px 10px;border-bottom:1px solid var(--line);vertical-align:middle}td{font-size:13px}td strong,td small{display:block}td small{color:var(--muted);margin-top:2px}tbody tr:last-child td{border-bottom:0}.record-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.record{display:flex;flex-direction:column;gap:10px}.record .actions{margin-top:auto}.record .icon-tile{display:grid;place-items:center;background:#e9f2ff;color:var(--blue);width:38px;height:38px;border-radius:8px}.meta{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px;margin:15px 0}.meta dt{font-size:12px;color:var(--muted)}.meta dd{margin:1px 0 0;font-weight:700}.checklist{padding:0;margin:12px 0;list-style:none}.checklist li{display:flex;gap:9px;align-items:center;border-bottom:1px solid var(--line);padding:10px 0}.checklist li>span{flex:1}.checklist li .icon{color:var(--blue)}
.scenarios{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}.scenario h2{margin:8px 0}.scenario output{font-variant-numeric:tabular-nums;font-weight:750;color:var(--blue);font-size:19px}.scenario .dose{display:flex;justify-content:space-between;align-items:center;gap:9px;margin-top:18px}.scenario input[type=range]{width:100%;accent-color:var(--blue);margin:10px 0}.range-limits{display:flex;justify-content:space-between;color:var(--muted);font-size:11px}.capacity{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);gap:17px}.bar-row{display:grid;grid-template-columns:74px minmax(0,1fr) 76px;gap:10px;align-items:center;margin:13px 0;font-size:12px}.bar-track{background:#e6ecf5;height:14px;border-radius:3px;position:relative}.bar{height:100%;background:#1562c4;border-radius:3px;width:0;transition:width .18s ease-out}.bar.b{background:#ed823a}.bar-track::after{content:'';position:absolute;left:66.67%;top:-3px;bottom:-3px;width:2px;background:#172c49}.notice{padding:12px 15px;background:#fff4e8;border:1px solid #efd7bc;border-radius:8px;color:#6b400f;margin-top:15px;font-size:13px}
label.field{display:grid;gap:5px;font-weight:650;margin:12px 0}input:not([type=range]),select,textarea{width:100%;min-height:40px;padding:8px 10px;color:var(--ink);background:#fff;border:1px solid #a9b8cc;border-radius:6px}textarea{min-height:95px;resize:vertical}dialog{border:1px solid var(--line);border-radius:14px;color:var(--ink);padding:23px;width:min(570px,calc(100% - 28px));max-height:calc(100dvh - 32px);box-shadow:0 14px 45px #102c5530}dialog::backdrop{background:#0c203780}dialog .panel-head{align-items:flex-start}.close{border:0;background:#edf3fa;border-radius:6px;color:var(--ink);padding:6px;display:grid;place-items:center}.toast{position:fixed;bottom:18px;right:18px;z-index:4;background:var(--deep);color:#fff;border-radius:8px;max-width:calc(100% - 36px);padding:12px 16px;box-shadow:0 4px 18px #102c5530}.toast:empty{display:none}
@media(max-width:1120px){.shell{grid-template-columns:218px minmax(0,1fr)}.overview-grid,.capacity{grid-template-columns:1fr 1fr}.record-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:850px){.shell{grid-template-columns:1fr}.sidebar{display:none;position:fixed;top:60px;bottom:0;height:auto;width:min(310px,86vw);box-shadow:8px 0 25px #102c5520}.sidebar.open{display:flex}.topbar{min-height:60px;justify-content:flex-start}.concept{margin-left:auto}.menu-button{display:inline-flex;align-items:center;gap:6px;background:#edf3fa;border:0;padding:8px;border-radius:6px;color:var(--ink);font-size:12px;font-weight:700}.hero::before{background-size:auto,auto 120%}}
@media(max-width:590px){main{padding-top:18px}.breadcrumb>span{display:none}.topbar{gap:9px}.concept{font-size:11px}.overview-grid,.split,.capacity,.scenarios,.record-grid{grid-template-columns:1fr}.hero{min-height:290px;padding:24px 18px}.hero::before{background-image:linear-gradient(90deg,#102d56 3%,#102d56dc 58%,#102d5680),url('/assets/precast.jpg');background-size:auto,auto 100%}.pagehead{align-items:flex-start;flex-direction:column}.panel{padding:15px}.panel-head{align-items:flex-start}.journey{grid-template-columns:1fr;gap:7px}.journey a{display:grid;grid-template-columns:33px 1fr;column-gap:8px;align-items:center}.journey b{grid-row:span 2;margin:0}.journey li:not(:last-child)::after{display:none}.journey small{margin-top:0}.value-strip{grid-template-columns:1fr;gap:8px}.value-strip div+div{border-left:0}.value-strip div{display:flex;gap:10px;align-items:baseline}.table-wrap table{min-width:530px}.bar-row{gap:6px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{transition:none!important;scroll-behavior:auto!important}}
.tools select,.panel-head select{width:auto;max-width:100%}
.next .actions{margin-top:15px}