:root{--ink:#102b47;--navy:#0b2847;--blue:#1764bc;--blue-dark:#104b93;--muted:#5e7083;--line:#dbe4ec;--soft:#f2f6fa;--light:#eaf3ff;--paper:#fff;--amber:#98610c;--green:#176857;--max:1200px;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:#fff;font-synthesis:none}*{box-sizing:border-box}body{margin:0;line-height:1.6;-webkit-font-smoothing:antialiased}button,input,select{font:inherit;color:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.5}button,a,input,select,summary{touch-action:manipulation}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #4b96e9;outline-offset:4px}button{transition:background .16s ease,color .16s ease,box-shadow .16s ease}button:active{transform:translateY(1px)}[hidden]{display:none!important}h1,h2,h3,p{margin:0}h1,h2,h3{line-height:1.3;text-wrap:balance}p{overflow-wrap:anywhere}a{color:var(--blue)}.container{width:min(calc(100% - 64px),var(--max));margin:auto}.demo-bar{min-height:36px;display:flex;align-items:center;gap:12px;background:#e9f2fb;color:#20486f;padding:6px max(32px,calc((100% - 1200px)/2));font-size:12px;letter-spacing:.025em}.demo-dot{width:6px;height:6px;background:#397fbc;border-radius:50%}.local-only{margin-left:auto;color:var(--muted)}.header{background:#fff;border-bottom:1px solid var(--line)}.header-inner{width:min(calc(100% - 64px),var(--max));height:82px;display:flex;align-items:center;justify-content:space-between;margin:auto}.brand{display:flex;align-items:center;gap:11px;background:none;border:0;padding:0;text-align:left}.brand strong{font-size:24px;font-weight:800;letter-spacing:.01em}.brand small{display:block;font-size:8px;letter-spacing:.14em;color:var(--muted);margin-top:1px}.brand-symbol{width:32px;display:flex;gap:4px;transform:skew(-16deg);align-items:center}.brand-symbol i{background:var(--blue);width:7px;height:30px}.brand-symbol i:nth-child(2){height:23px}.brand-symbol i:nth-child(3){height:16px;background:#769abd}nav{display:flex;gap:26px;align-items:center}.nav-link{font-size:14px;border:0;background:none;padding:10px 0}.language{font-size:12px;color:var(--muted);border-left:1px solid var(--line);padding-left:20px}.landing{padding-top:52px;padding-bottom:28px}.hero-grid{display:grid;grid-template-columns:1.02fr 1fr;gap:52px;align-items:center}.eyebrow{font-size:11px;font-weight:750;letter-spacing:.13em;text-transform:uppercase;color:var(--blue);margin-bottom:15px}.hero-copy h1{font-size:clamp(34px,3.8vw,50px);font-weight:720;letter-spacing:-.025em;line-height:1.32}.hero-intro{font-size:16px;line-height:1.95;color:var(--muted);max-width:490px;margin-top:22px}.hero-actions{display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin:28px 0 14px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:14px;border:1px solid transparent;border-radius:6px;padding:13px 22px;font-size:14px;font-weight:650;min-height:48px;background:var(--navy);color:white;text-decoration:none}.primary{background:var(--blue);color:white}.primary:hover{background:var(--blue-dark)}.secondary{background:#fff;border-color:#cddae6;color:var(--ink)}.secondary:hover{background:var(--soft)}.text-button{border:0;background:none;padding:10px 0;font-weight:600;font-size:13px;color:var(--blue);min-height:44px}.quiet{font-size:11px;color:#718092}.hero-visual{background:linear-gradient(135deg,#edf4fa,#f7f9fc);border:1px solid #dce6ef;border-radius:10px;padding:24px;position:relative;overflow:hidden}.visual-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.visual-head .eyebrow{font-size:10px;letter-spacing:.06em;margin:0;color:#466380}.live-chip{font-size:10px;padding:3px 8px;background:#fff;border:1px solid var(--line);border-radius:20px;color:#59758e}.truck-art{height:164px;width:100%;position:relative;margin:14px auto 20px;max-width:420px}.cargo{position:absolute;left:8%;top:24px;width:61%;height:90px;background:linear-gradient(150deg,#fff,#dfe9f3);border:1px solid #9bb3c9;border-radius:3px;box-shadow:0 8px 20px #29496f14}.cargo-seams{width:16%;height:100%;border-left:1px solid #a6bccf;border-right:1px solid #bdcdda;position:absolute;right:8px;top:0;background:repeating-linear-gradient(0deg,transparent,transparent 16px,#b5c9da 17px)}.cab{position:absolute;left:70%;top:48px;width:22%;height:78px;border-radius:16px 26px 4px 3px;background:linear-gradient(100deg,#396f9e,#24547d);border:1px solid #19436a;clip-path:polygon(0 0,65% 0,100% 37%,100% 100%,0 100%)}.windshield{width:53%;height:29px;background:#b5d4ec;position:absolute;left:17%;top:10px;border-radius:3px}.wheel{position:absolute;top:110px;width:29px;height:29px;background:#163a5a;border:8px solid #163a5a;border-radius:50%;box-shadow:inset 0 0 0 4px #8baac5;background-color:#aac0d2}.w1{left:18%}.w2{left:30%}.w3{left:78%}.ground-line{position:absolute;bottom:25px;left:4%;width:93%;height:1px;background:#b5c7d8}.cold-mark,.door-mark{font-size:11px;position:absolute;z-index:1;padding:4px 7px;background:#fff;color:#2d638e;border:1px solid #cad9e6;border-radius:4px;box-shadow:0 2px 4px #14335305;white-space:nowrap}.cold-mark{left:13px;top:22px}.door-mark{right:-14px;top:-18px}.visual-flow{display:flex;align-items:center;justify-content:space-between;gap:9px}.visual-flow>div{display:flex;flex-direction:column;align-items:flex-start;position:relative;background:#fff;border:1px solid var(--line);border-radius:6px;padding:13px;width:30%}.visual-flow strong{font-size:13px;margin-top:5px}.visual-flow small{font-size:10px;color:var(--muted);white-space:nowrap}.step-dot{font-size:10px;color:#2c75b6}.visual-flow>span{color:#7897b3}.visual-note{font-size:10px;text-align:center;margin-top:15px;color:#758ca1}.section-heading{display:flex;justify-content:space-between;align-items:end;margin:46px 0 22px;gap:24px}.section-heading .eyebrow{margin-bottom:8px}.section-heading h2{font-size:24px}.section-heading>p{font-size:12px;line-height:1.8;color:var(--muted)}.scenario-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.scenario-card{display:flex;flex-direction:column;text-align:left;border:1px solid var(--line);border-radius:8px;background:white;padding:23px;min-height:232px;position:relative}.scenario-card:first-child{border-color:#94badf;background:linear-gradient(135deg,#f6faff,#fff)}.scenario-card:hover{border-color:var(--blue);box-shadow:0 8px 26px #183a5d0a}.scenario-number{font-size:10px;letter-spacing:.13em;color:#6588aa;margin-bottom:22px}.scenario-card h3{font-size:19px;margin-bottom:12px}.scenario-card p{font-size:13px;line-height:1.8;color:var(--muted)}.card-go{margin-top:auto;padding-top:20px;font-size:12px;font-weight:700;color:var(--blue);display:flex;justify-content:space-between}.outcome-strip{display:flex;align-items:center;justify-content:space-around;gap:12px;margin-top:30px;padding:22px 20px;background:var(--soft);border-radius:6px;font-size:12px}.outcome-strip>span{color:var(--muted)}.outcome-strip i{color:#879caf;font-style:normal}.guide{border:1px solid var(--line);padding:18px 20px;border-radius:6px;margin:24px 0;font-size:13px;color:var(--muted)}.guide summary{cursor:pointer;font-weight:650;color:var(--ink);min-height:28px}.guide ol{padding-left:22px;line-height:2}.guide p{font-size:12px}.footer{display:flex;justify-content:space-between;gap:18px;padding:30px 0;border-top:1px solid var(--line);font-size:10px;color:#6a7f93;margin-top:25px}.footer p{max-width:400px}.workspace{padding-top:22px;padding-bottom:40px}.workspace-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px}.small-tag{font-size:11px;color:#6e8295}.wizard-layout{display:grid;grid-template-columns:264px minmax(0,1fr);border:1px solid var(--line);border-radius:10px;overflow:hidden;min-height:660px}.wizard-sidebar{padding:32px 26px;background:#f3f7fb;border-right:1px solid var(--line)}.wizard-sidebar h2{font-size:22px;margin-bottom:15px}.wizard-sidebar>p:not(.eyebrow){font-size:12px;color:var(--muted);line-height:1.9}.step-nav{list-style:none;padding:0;margin:30px 0}.step-nav li{margin:3px 0}.step-nav button{width:100%;text-align:left;border:0;background:none;font-size:13px;padding:12px 8px;color:#6c8094;border-radius:5px;display:flex;align-items:center;gap:12px}.step-nav button[aria-current=step]{background:#e1edf9;color:var(--blue);font-weight:700}.step-nav .step-bullet{height:24px;width:24px;display:grid;place-items:center;border:1px solid #b8cde0;border-radius:50%;font-size:10px;background:white}.side-note{border-top:1px solid #d6e2ec;padding-top:24px;font-size:12px}.side-note p{color:var(--muted);margin-top:9px;line-height:1.9}.wizard-main{padding:32px 42px;min-width:0}.wizard-progress{display:flex;justify-content:space-between;font-size:11px;color:#6b8196}.progress-track{height:3px;background:#eaf0f5;border-radius:4px;margin-top:12px}.progress-track i{height:100%;background:var(--blue);display:block;width:25%;border-radius:4px}#question-heading{margin:24px 0}#question-heading h2{font-size:27px}#question-heading p{font-size:13px;color:var(--muted);margin-top:10px}#questions{display:grid;gap:23px}.question{border:0;padding:0;margin:0;min-width:0}.question label,.question legend{font-size:14px;font-weight:700;margin-bottom:10px;display:block}.why{color:var(--muted);font-size:11px;line-height:1.8;margin-top:7px}.choice-options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.option{border:1px solid #d7e1ea;background:#fff;padding:12px 14px;border-radius:6px;text-align:left;display:flex;flex-direction:column;min-height:56px;gap:4px;font-size:12px;position:relative}.option strong{font-size:13px}.option small{color:var(--muted);font-size:10px;font-weight:400;line-height:1.7}.option[aria-pressed=true]{background:#edf5ff;border-color:var(--blue);box-shadow:inset 3px 0 var(--blue)}.option[aria-pressed=true] strong{color:#1055a0}.number-field{display:flex;align-items:center;gap:12px}input,select{background:#fff;border:1px solid #b8cbdc;border-radius:5px;min-height:46px;padding:10px 12px;font-size:14px;max-width:100%;width:100%}input[type=number]{max-width:200px}input:focus,select:focus{border-color:var(--blue)}.field-unit{font-size:12px;color:var(--muted)}.wizard-actions{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-top:30px;border-top:1px solid var(--line);padding-top:22px}.wizard-actions>span{font-size:10px;color:#8391a0}.error{padding:12px;background:#fff2ec;border:1px solid #efc7b5;border-radius:5px;color:#9b3819;font-size:12px;margin-top:16px}.result{padding-top:26px;padding-bottom:40px}.result-head{display:flex;justify-content:space-between;align-items:start;gap:24px;margin-bottom:24px}.result-head h1{font-size:34px}.result-head p{font-size:13px;color:var(--muted);margin-top:12px}.status-badge{display:inline-flex;background:#eaf4ef;border:1px solid #bcd9ca;color:var(--green);padding:6px 10px;border-radius:4px;font-size:11px}.status-badge.conditional{background:#fff6e7;color:#885613;border-color:#e7d2ae}.result-controls{display:flex;gap:12px;align-items:center;flex-wrap:wrap;padding:18px 22px;background:var(--soft);border:1px solid var(--line);border-radius:7px;margin-bottom:20px}.result-controls label{font-size:12px;font-weight:650}.result-controls input{width:90px}.result-controls .spacer{flex:1}.result-controls>p{font-size:11px;color:var(--muted)}.result-grid{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:23px;align-items:start}.panel{border:1px solid var(--line);border-radius:7px;padding:24px;background:#fff;min-width:0}.panel h2{font-size:19px}.panel-intro{font-size:12px;color:var(--muted);margin-top:9px;margin-bottom:18px}.result-main{display:grid;gap:20px}.result-side{display:grid;gap:20px;position:sticky;top:22px}.budget-panel{background:var(--navy);color:#fff;border:0}.budget-panel .eyebrow{color:#a0c8ef;margin-bottom:8px}.big-number{font-size:31px;font-weight:700;line-height:1.3;letter-spacing:-.03em}.budget-caption{font-size:11px;color:#c2d4e4;margin-top:9px}.budget-line{display:flex;justify-content:space-between;align-items:center;border-top:1px solid #31516e;margin-top:21px;padding-top:17px;font-size:12px;gap:12px}.budget-line strong{font-size:16px}.budget-warning{font-size:11px;line-height:1.9;background:#27415a;padding:12px;margin-top:18px;border-radius:4px;color:#e1edf7}.budget-gap{background:#fff0d8;padding:13px;color:#855412;border-radius:5px;font-size:12px;margin-top:12px}.reuse-list{display:grid;gap:12px;margin:16px 0 20px}.reuse-item{display:flex;align-items:start;gap:14px;padding:13px;background:#eff7f3;border:1px solid #d7e8df;border-radius:5px}.reuse-item .tick{color:var(--green);font-size:17px}.reuse-item strong{font-size:13px}.reuse-item p{font-size:11px;color:#506f61;margin-top:3px}.data-flow{display:flex;align-items:stretch;gap:7px;counter-reset:flow}.flow-node{border:1px solid #cfdfe9;background:#f6f9fc;border-radius:5px;padding:12px;flex:1;font-size:11px;min-width:0}.flow-node::before{counter-increment:flow;content:'0' counter(flow);display:block;color:#4276a5;font-size:10px;margin-bottom:6px}.flow-arrow{display:grid;align-items:center;color:#82a0ba;font-size:14px}.info-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:16px 0}.info-tile{padding:14px;border:1px solid var(--line);border-radius:5px;font-size:12px}.info-tile strong{display:block}.info-tile code{font-size:10px;color:#517997;overflow-wrap:anywhere}.info-tile p{font-size:10px;color:var(--muted);margin-top:6px}.table-wrap{width:100%;overflow:auto;border:1px solid var(--line);border-radius:5px;margin-top:16px}table{border-collapse:collapse;width:100%;font-size:11px}th,td{text-align:left;padding:13px 12px;border-bottom:1px solid var(--line);vertical-align:top}th{background:var(--soft);font-size:10px;color:#62798e;font-weight:600;white-space:nowrap}tr:last-child td{border-bottom:0}td strong{display:block;font-size:12px}td small{display:block;font-size:9px;color:#6f8598;margin-top:5px}td.num{white-space:nowrap;font-variant-numeric:tabular-nums}.line-kind{font-size:9px;background:#f1f5f8;padding:2px 5px;border-radius:3px;display:inline-block;margin-top:5px}.item-reason{font-size:10px;color:var(--muted);max-width:270px;margin-top:7px}.package-promo{padding:25px;background:#edf4fb;border-color:#bad0e4}.package-promo h2{margin-top:5px}.package-promo p{font-size:12px;color:#536d84;line-height:1.9;margin:12px 0 18px}.package-promo .btn{width:100%}.package-promo ul{font-size:11px;line-height:2;color:#4f6d86;padding-left:17px;margin-bottom:20px}.small-section{margin-top:22px}.small-section h3{font-size:13px;margin-bottom:10px}.check-list{font-size:11px;color:#627486;line-height:1.95;margin:14px 0 0;padding-left:17px}.timeline{list-style:none;padding:0;margin:20px 0}.timeline li{display:grid;grid-template-columns:26px 1fr;gap:11px;position:relative;padding-bottom:18px;font-size:12px}.timeline li::before{content:'';position:absolute;left:11px;top:25px;bottom:2px;border-left:1px solid #c6d7e4}.timeline li:last-child::before{display:none}.timeline li>span{border:1px solid #c7d8e6;border-radius:50%;width:23px;height:23px;display:grid;place-items:center;font-size:10px;color:#4e7899}.timeline p{font-size:10px;color:var(--muted);margin-top:5px}.timeline-total{padding-top:15px;border-top:1px solid var(--line);display:flex;justify-content:space-between;font-size:12px}.notice{border-left:3px solid #b37b2a;padding:14px 18px;background:#fff8ed;color:#7f5929;font-size:12px;line-height:1.9;margin-bottom:20px}.alternative-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:16px 0}.alternative{padding:17px;background:#f5f8fb;border:1px solid var(--line);border-radius:5px}.alternative h3{font-size:13px;margin-bottom:9px}.alternative strong{font-size:22px}.alternative p{font-size:11px;color:var(--muted);margin-top:6px}.comparison{margin-top:20px;display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line);border-radius:7px;overflow:hidden}.comparison>div{padding:21px;font-size:12px}.comparison>div+div{border-left:1px solid var(--line);background:#f3f7fb}.comparison h3{font-size:15px;margin-bottom:10px}.comparison p{font-size:11px;color:var(--muted);line-height:1.9}.mini-button{border:0;background:none;color:var(--blue);padding:10px 0;font-weight:650;font-size:11px;min-height:40px}dialog{border:1px solid #cddbe7;border-radius:10px;padding:0;width:min(1040px,calc(100% - 40px));max-height:90vh;color:var(--ink);box-shadow:0 28px 100px #0d253443}dialog::backdrop{background:#142b40aa;backdrop-filter:blur(3px)}.dialog-top{display:flex;align-items:center;justify-content:space-between;padding:20px 26px;border-bottom:1px solid var(--line);gap:18px}.dialog-top h2{font-size:22px}.dialog-top .eyebrow{margin-bottom:5px}.icon-button{border:1px solid #d3e0eb;background:white;border-radius:50%;width:40px;height:40px;font-size:25px;flex-shrink:0}.dialog-toolbar{display:flex;align-items:center;flex-wrap:wrap;gap:10px;padding:14px 26px;background:#f2f6fa;border-bottom:1px solid var(--line)}.dialog-toolbar>span{font-size:11px;color:var(--muted);margin-right:auto}.small{padding:9px 13px;min-height:40px;font-size:11px}.package-content{padding:28px;font-size:13px;line-height:1.9;overflow-wrap:anywhere}.package-content h1{font-size:26px}.package-content h2{font-size:19px;margin:30px 0 14px;border-bottom:1px solid var(--line);padding-bottom:9px}.package-content h3{font-size:15px;margin-top:20px}.package-content p{margin:10px 0}.package-content .warning{padding:12px;background:var(--light);border-left:3px solid var(--blue);font-weight:700}.package-content table{table-layout:fixed}.package-content th,.package-content td{padding:9px;overflow-wrap:anywhere}.package-content ul{padding-left:20px}#quick-dialog{max-width:580px}.quick-body{padding:25px;display:grid;gap:13px;font-size:13px}.quick-body>label{font-weight:650;margin-top:8px}.quick-body .btn{margin-top:10px}.toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);padding:12px 22px;max-width:calc(100% - 28px);background:#153c5b;color:white;border:1px solid #69869d;border-radius:7px;z-index:100;font-size:12px;box-shadow:0 6px 20px #102d4725}.skip{position:absolute;left:12px;top:-100px;padding:10px;background:white;z-index:200}.skip:focus{top:8px}
@media(min-width:1600px){.landing{padding-top:65px}.hero-visual{padding:30px}.truck-art{height:180px}.section-heading{margin-top:58px}}
@media(max-width:1020px){.hero-grid{gap:28px}.hero-copy h1{font-size:40px}.wizard-layout{grid-template-columns:220px 1fr}.wizard-main{padding:26px}.wizard-sidebar{padding:26px 20px}.result-grid{grid-template-columns:minmax(0,1fr) 280px}.panel{padding:20px}.hero-actions{gap:10px}.visual-flow>div{padding:9px}.hero-visual{padding:18px}.language{display:none}}
@media(max-width:780px){.container,.header-inner{width:calc(100% - 36px)}.demo-bar{padding:7px 18px;gap:8px;font-size:10px}.local-only{display:none}.header-inner{height:70px}.brand strong{font-size:20px}.brand small{font-size:6px}.brand-symbol{width:27px;gap:3px}.brand-symbol i{height:26px;width:6px}nav{gap:18px}.nav-link{font-size:11px}.hero-grid{grid-template-columns:1fr;gap:30px}.landing{padding-top:32px}.hero-copy h1{font-size:40px}.hero-intro{max-width:none}.hero-visual{max-width:600px;width:100%;margin:auto}.section-heading{align-items:start;flex-direction:column;gap:12px;margin-top:35px}.section-heading h2{font-size:22px}.section-heading>p br{display:none}.scenario-grid{grid-template-columns:1fr}.scenario-card{min-height:190px;padding:21px}.scenario-number{margin-bottom:10px}.card-go{padding-top:15px}.outcome-strip{flex-wrap:wrap;justify-content:center;gap:10px;font-size:10px;padding:18px 12px}.outcome-strip>span{width:100%;text-align:center;margin-bottom:4px}.footer{flex-direction:column;gap:9px}.wizard-layout{grid-template-columns:1fr}.wizard-sidebar{border-right:0;border-bottom:1px solid var(--line);padding:20px}.wizard-sidebar>p:not(.eyebrow),.side-note>p:first-of-type{display:none}.side-note{display:block}.wizard-sidebar h2{font-size:21px;margin:0}.wizard-sidebar .eyebrow{margin-bottom:8px}.step-nav{display:flex;margin:16px 0 0;gap:6px}.step-nav li{flex:1}.step-nav button{flex-direction:column;gap:6px;text-align:center;padding:7px 2px;font-size:10px;white-space:nowrap}.wizard-main{padding:24px 20px}.wizard-actions>span{display:none}.wizard-actions{margin-top:24px}.wizard-progress{font-size:10px}#question-heading h2{font-size:23px}.result-grid{grid-template-columns:1fr}.result-side{position:static;grid-template-columns:1fr 1fr}.result-side .package-promo{grid-column:1/-1}.result-head{flex-direction:column;gap:10px}.result-head h1{font-size:28px}.result-controls{padding:14px}.result-controls .spacer{display:none}.result-controls>p{width:100%}.comparison{grid-template-columns:1fr}.comparison>div+div{border-left:0;border-top:1px solid var(--line)}.panel{padding:20px}.dialog-toolbar{padding:14px 18px}.dialog-toolbar>span{width:100%}.dialog-top{padding:18px}.dialog-top h2{font-size:19px}.package-content{padding:18px}.package-content h1{font-size:23px}.package-content table{font-size:10px}.package-content th,.package-content td{padding:5px}}
@media(max-width:460px){.container,.header-inner{width:calc(100% - 28px)}.demo-bar{padding-left:14px;padding-right:14px}.demo-bar strong{white-space:nowrap}.demo-dot{display:none}.brand small{display:none}.brand strong{font-size:20px}.nav-link{font-size:10px}.header-inner nav{gap:12px}.hero-copy h1{font-size:35px}.hero-intro{font-size:14px;line-height:1.9}.hero-actions .primary{width:100%;justify-content:space-between;padding-left:20px}.hero-actions .text-button{font-size:12px}.hero-actions{margin-top:23px}.quiet{font-size:10px}.hero-visual{padding:16px}.visual-head .eyebrow{font-size:9px}.visual-flow{gap:4px}.visual-flow>div{padding:8px;width:31%}.visual-flow small{font-size:9px;white-space:normal}.visual-flow strong{font-size:12px}.truck-art{height:151px}.cold-mark,.door-mark{font-size:9px}.cargo{width:60%}.cold-mark{left:7px}.choice-options{grid-template-columns:1fr}.option{padding:12px}.wizard-sidebar{padding:17px 12px}.wizard-main{padding:22px 16px}.wizard-actions .btn{padding:12px 15px;font-size:12px}.result-side{grid-template-columns:1fr}.result-head h1{font-size:26px}.result-controls{gap:10px}.result-controls .btn{font-size:11px;min-height:42px;padding:10px 12px}.result-controls input{width:75px}.data-flow{flex-direction:column;gap:5px}.flow-node{display:flex;gap:12px;padding:11px;align-items:center}.flow-node::before{margin:0}.flow-arrow{display:none}.info-grid{grid-template-columns:1fr}.alternative-grid{grid-template-columns:1fr}th,td{padding:10px 8px}.item-reason{font-size:9px}td strong{font-size:11px}td.num{font-size:10px}.table-wrap{margin-left:-5px;width:calc(100% + 10px)}.panel{padding:18px}.big-number{font-size:31px}.result-head .btn{width:100%}.package-content table{font-size:9px}.package-content h2{font-size:17px}.package-content th,.package-content td{padding:4px}.dialog-toolbar .btn{flex:1;font-size:10px;padding:8px;white-space:nowrap}dialog{width:calc(100% - 16px);max-height:95vh}.dialog-top .eyebrow{font-size:9px}.section-heading h2{font-size:21px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}button:active{transform:none}}
@media print{.demo-bar,.header,.footer,#landing,#workspace,.result-controls,.workspace-heading,.package-promo,.comparison,.skip,dialog,.toast{display:none!important}.container{width:100%}.result-grid{display:block}.result-side{position:static;display:block}.panel{break-inside:avoid;margin-bottom:16px}.budget-panel{background:white;color:#102b47;border:1px solid #b6c9d9}.budget-caption,.budget-warning{color:#40596f;background:white}.budget-line{border-color:#ccc}.result:before{content:'演示数据，不用于真实采购';display:block;font-weight:bold;border:1px solid #1764bc;padding:10px;margin-bottom:16px}@page{size:A4;margin:14mm}}
/* Shared controls and content alignment. */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.card-go{border:0;background:transparent;text-align:left;min-height:44px;align-items:center;gap:12px;padding-left:0;padding-right:0}.scenario-number span{margin-left:10px}.flow-node>span{display:none}.flow-node strong{font-size:11px;font-weight:650;overflow-wrap:anywhere}.info-tile>span,.info-tile>small{display:block;margin-top:6px;color:var(--muted);font-size:10px;overflow-wrap:anywhere}.item-reason{display:block}.why{margin:0 0 10px}.budget-panel .quiet{color:#c1d5e8;margin-top:10px}.comparison .btn{margin-top:20px}.comparison .quiet{margin-top:10px}.alternative small{display:block;font-size:10px;line-height:1.8;color:var(--muted);margin-top:8px}#question-heading h1{font-size:27px}.question-heading h1:focus{outline:0}.progress-track i{width:25%}
@media(max-width:780px){#question-heading h1{font-size:23px}}
/* Three-task demo: reuse the original visual system and wizard layout. */
.shared-visual{padding:24px;min-height:360px;height:auto}.shared-flow{display:grid;gap:4px;padding:14px 0}.shared-flow>div{display:grid;grid-template-columns:35px 1fr;align-items:center;padding:10px 14px;border:1px solid #d5e2ed;background:#fff;border-radius:8px}.shared-flow span{grid-row:span 2;color:#2b6797;font-size:12px}.shared-flow strong{font-size:16px}.shared-flow small{color:#667a8a;margin-top:3px}.shared-flow i{text-align:center;color:#7891a5;font-style:normal}.shared-visual .visual-note{position:static;margin-top:4px;font-size:11px}
.task-switcher{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 24px}.task-tab{background:#fff;border:1px solid #d3deea;border-radius:8px;padding:11px 16px;cursor:pointer;font:inherit;font-size:13px;color:#36516c}.task-tab.active{color:#0d5390;background:#e8f1fc;border-color:#2974b5;font-weight:700}.task-tab:hover{border-color:#2974b5}.task-tab:focus-visible,.mini-button:focus-visible{outline:3px solid #94bdeb;outline-offset:3px}
.shared-notice{background:#fff5df;border:1px solid #dfbd73;padding:18px;border-radius:8px;margin:14px 0 24px;line-height:1.7;font-size:13px}.shared-notice .btn{margin:8px 8px 0 0}.side-note .mini-button{white-space:normal;text-align:left;margin:8px 0}#sample-note{font-size:11px;color:#5f7183}
.live-preview{margin-top:28px;padding:19px;border-top:1px solid #d9e2ed;background:#f6f9fc;border-radius:8px}.live-preview h3{font-size:15px;line-height:1.7;margin:10px 0 16px}
.evidence-flow{display:flex;gap:12px;margin:20px 0 10px;align-items:stretch}.evidence-node{position:relative;flex:1;min-width:0;padding:15px 10px;background:#f8f9fb;border:1px solid #d1d8e2;border-top:3px solid #8696a8;border-radius:8px;overflow-wrap:anywhere}.evidence-node:not(:last-child)::after{content:'→';position:absolute;right:-12px;top:26px;color:#8d9cac;font-size:11px}.evidence-node strong{display:block;margin:7px 0;font-size:13px;line-height:1.6}.evidence-node p{font-size:11px;line-height:1.7;margin:8px 0 0;color:#5b6b7a}.node-index{font-size:10px;letter-spacing:.12em;color:#738597}.evidence-label{display:block;font-size:10px;color:#586b7d}.evidence-node.documented{border-top-color:#377cb6;background:#f0f6fc}.evidence-node.unknown{border-top-color:#b7862b;background:#fffaf0}.evidence-node.gap{border-top-color:#b45b48;background:#fff3ee}.evidence-node.gap .evidence-label{color:#a44432}.evidence-legend{display:flex;flex-wrap:wrap;gap:10px;font-size:11px;color:#637387;margin:18px 0 4px}.evidence-legend .documented{color:#276eaa}.evidence-legend .unknown{color:#946619}.evidence-legend .gap{color:#a44432}.flow-caption{font-size:11px;color:#66798d;line-height:1.7;margin-bottom:16px}.compact{gap:7px;margin:0}.compact .evidence-node{padding:9px 6px}.compact .evidence-node strong{font-size:11px}.compact .evidence-node:not(:last-child)::after{right:-8px}.compact+.flow-caption{margin-bottom:0}
.task-visual{background:#f2f6fa;border:1px solid #dce5ef;border-radius:10px;padding:22px;margin:22px 0}.task-visual h3{font-size:18px;line-height:1.7;margin-bottom:15px}.task-visual p{font-size:12px;color:#60768c;line-height:1.8}.asset-visual{display:grid;grid-template-columns:90px 1fr;gap:20px;align-items:center}.asset-outline{position:relative;height:77px}.trailer-box{position:absolute;width:68px;height:40px;left:1px;top:5px;border:2px solid #426e95;border-radius:5px;background:repeating-linear-gradient(90deg,transparent 0,transparent 12px,#d8e4ef 13px,#d8e4ef 14px)}.asset-outline>span{position:absolute;left:69px;top:39px;width:19px;height:2px;background:#426e95}.asset-outline>i{position:absolute;border:3px solid #426e95;border-radius:50%;width:17px;height:17px;left:12px;top:41px;background:#f2f6fa}.asset-outline>i:last-child{left:49px}.asset-metrics,.archive-metrics{display:flex;gap:24px;flex-wrap:wrap}.asset-metrics span,.archive-metrics span{font-size:11px;color:#6b7e91}.asset-metrics strong,.archive-metrics strong{display:block;color:#254867;font-size:15px;margin-top:6px}.diagnostic-lanes{display:flex;align-items:center;gap:10px;margin:20px 0}.diagnostic-lanes>div{padding:13px;background:#fff;border:1px solid #d4dfe9;border-radius:8px;flex:1;min-width:0}.diagnostic-lanes span{font-size:11px;color:#718194}.diagnostic-lanes strong{display:block;color:#244664;font-size:13px;margin-top:6px}.diagnostic-lanes i{font-style:normal;color:#8296a9}.diagnostic-lanes>div:last-child{border-style:dashed;background:#fffaf0}.archive-metrics{justify-content:space-between;border-bottom:1px dashed #c3d1df;padding:12px 0 22px;margin-bottom:12px}.source-card{font-size:12px;padding:12px 0;border-bottom:1px solid #e1e7ef}.source-card summary{cursor:pointer;line-height:1.7;color:#285174}.source-card p{margin-top:10px}.source-url{display:block;color:#6b7e91;overflow-wrap:anywhere;margin-top:7px;font-size:11px}.result-main .panel>h2{font-size:23px;line-height:1.6}.selection-id{font-size:11px;font-family:ui-monospace,monospace;color:#697b8d}.result-side .btn{white-space:normal;width:100%;margin-top:14px}.budget-panel .big-number{font-size:40px}.result-controls input{width:100px}.result .table-wrap table{min-width:0;width:100%;table-layout:fixed}.result .table-wrap th,.result .table-wrap td{overflow-wrap:anywhere}.result .table-wrap th:nth-child(2){width:14%}.result .table-wrap th:nth-child(3){width:21%}.result .table-wrap td{vertical-align:top}.package-content .table-wrap{overflow:auto}#package-dialog .dialog-toolbar{flex-wrap:wrap}.package-content .warning{padding:12px;background:#fff5df}.number-field{flex-wrap:wrap}.result .check-list{overflow-wrap:anywhere}
@media(max-width:1080px){.evidence-flow{flex-wrap:wrap}.evidence-node{flex:1 1 28%}.evidence-node:not(:last-child)::after{display:none}.compact .evidence-node{flex-basis:28%}.asset-visual{grid-template-columns:65px 1fr;gap:12px}.asset-outline{transform:scale(.7);transform-origin:left center}}
@media(max-width:780px){.task-tab{flex:1 1 100%;text-align:left}.task-switcher{gap:6px}.live-preview{padding:14px}.evidence-node{flex-basis:42%}.shared-visual{min-height:340px}.result-main .panel>h2{font-size:20px}.asset-visual{display:block}.asset-outline{height:65px;transform:scale(.8)}.asset-metrics,.archive-metrics{gap:15px}.diagnostic-lanes{gap:5px}.diagnostic-lanes>div{padding:8px}.diagnostic-lanes strong{font-size:11px}.result-controls{align-items:flex-start}.result .table-wrap th,.result .table-wrap td{padding:7px 4px;font-size:11px}.result .table-wrap th:nth-child(2){width:12%}.result .table-wrap th:nth-child(3){width:21%}}
@media(prefers-reduced-motion:no-preference){.task-visual{animation:task-enter .22s ease-out}@keyframes task-enter{from{opacity:.7;transform:translateY(3px)}to{opacity:1;transform:translateY(0)}}}