@import "https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@400;500;600;700;800;900&display=swap";:root{--page-max-width:1280px;--page-gutter:32px;--primary:#008994;--primary-dark:#006d79;--primary-soft:#e8f7f8;--ink:#101f32;--muted:#697b90;--line:#e0eaf0;--paper:#fff;--bg:#f7fafc;--blue:#1678cf;--danger:#aa3b41;color:var(--ink);background:var(--bg);font-synthesis:none;font-family:Noto Sans KR,system-ui,sans-serif;font-weight:400}.journey-index{border:1px solid var(--line);background:var(--paper);border-radius:10px;grid-template-columns:repeat(4,minmax(0,1fr));margin:0 0 24px;display:grid;overflow:hidden}.journey-index a{align-items:center;gap:12px;padding:20px;display:flex}.journey-index a+a{border-left:1px solid var(--line)}.journey-index a:hover{background:var(--primary-soft)}.journey-index span{color:var(--muted);font-size:12px;font-weight:800}.journey-index strong{flex:1;font-size:14px}.journey-ready{background:var(--primary-soft);border-radius:10px;gap:20px;margin-bottom:28px;padding:26px 30px;display:flex}.journey-ready>svg{color:var(--primary-dark);flex-shrink:0;margin-top:4px}.journey-ready h2{font-size:17px}.journey-ready p{margin-bottom:5px}.journey-stage{margin-bottom:22px;padding:30px;scroll-margin-top:100px}.journey-heading{align-items:center;gap:15px;margin-bottom:22px;display:flex}.journey-heading h2{flex:1;margin:0;font-size:25px}.journey-heading>svg{color:var(--primary)}.journey-number{background:var(--primary);width:42px;height:42px;color:var(--paper);border-radius:50%;flex-shrink:0;place-items:center;font-size:15px;font-weight:800;display:grid}.journey-list{margin:0 0 22px;padding-left:22px}.journey-list li{margin-bottom:16px;padding-left:7px}.journey-list li::marker{color:var(--primary-dark);font-weight:800}.journey-list strong{font-size:15px}.journey-list p{margin:5px 0 0}.journey-actions{flex-wrap:wrap;gap:10px;display:flex}.journey-check{background:var(--bg);border:1px solid var(--line);border-radius:7px;align-items:flex-start;gap:12px;margin:24px 0 0;padding:16px 18px;display:flex}.journey-check>svg{color:var(--primary);flex-shrink:0;margin-top:4px}.journey-check strong{color:var(--ink);margin-bottom:2px;display:block}.journey-lessons{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin:20px 0;display:grid}.journey-lesson{border:1px solid var(--line);background:var(--bg);border-radius:9px;flex-direction:column;padding:23px;display:flex}.journey-lesson>svg{color:var(--primary);margin:14px 0}.journey-lesson p{flex:1}.journey-lesson small{color:var(--muted);margin-bottom:13px}.journey-lesson .outline{background:var(--paper);padding:10px;font-size:13px}.journey-tip{border-left:3px solid var(--primary);background:var(--primary-soft);margin-bottom:22px;padding:19px 22px}.journey-tip h3{font-size:15px}.journey-tip p{margin-bottom:0}.journey-help{border:1px solid var(--line);border-radius:7px;margin-top:22px;padding:16px 20px}.journey-help summary{cursor:pointer;color:var(--primary-dark);font-weight:700}.journey-help ul{color:var(--muted);padding-left:20px;font-size:14px;line-height:1.9}.journey-help a{font-size:14px}.lesson-navigation{border-top:1px solid var(--line);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;margin-top:28px;padding-top:22px;display:flex}@media (width<=800px){.journey-index{grid-template-columns:repeat(2,minmax(0,1fr))}.journey-index a:nth-child(3){border-left:0}.journey-index a:nth-child(n+3){border-top:1px solid var(--line)}.journey-index a{gap:9px;padding:15px}.journey-lessons{grid-template-columns:1fr}.journey-lesson{padding:20px}.journey-lesson .outline{align-self:flex-start;padding:11px 16px}}@media (width<=480px){.journey-ready{gap:12px;padding:20px}.journey-ready>svg{display:none}.journey-stage{padding:20px}.journey-heading{gap:12px}.journey-heading h2{font-size:22px}.journey-index strong{font-size:12px}.journey-index a>svg{display:none}.journey-actions{flex-direction:column}.journey-tip,.journey-check{padding:15px}.lesson-navigation{flex-direction:column;align-items:stretch}}*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{cursor:pointer}button:disabled{opacity:.5;cursor:not-allowed}a{color:var(--primary-dark);text-decoration:none}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline-offset:3px;outline:3px solid #54bfc9}h1,h2,h3,p{margin-top:0}h1,h2,h3{letter-spacing:-.055em}h1{margin-bottom:13px;font-size:38px;font-weight:900;line-height:1.25}h2{margin-bottom:10px;font-size:21px;font-weight:800}h3{margin-bottom:7px;font-size:18px}p{color:var(--muted);font-size:14px;line-height:1.8}button,.button,.outline{border:1px solid #0000;border-radius:5px;justify-content:center;align-items:center;gap:9px;padding:11px 20px;font-size:14px;font-weight:600;line-height:1.5;display:inline-flex}.button{background:var(--primary);color:#fff;border-color:var(--primary)}.button:hover{background:var(--primary-dark)}.outline{color:var(--primary-dark);border-color:var(--primary);background:#fff}.outline:hover{background:var(--primary-soft)}.compact{padding:7px 16px;font-size:13px}.actions{flex-wrap:wrap;gap:12px;display:flex}.muted{color:var(--muted);font-size:13px;font-weight:400}.badge{color:#156caf;letter-spacing:0;vertical-align:middle;background:#e9f5ff;border-radius:99px;padding:3px 10px;font-size:11px;font-weight:600;display:inline-block}.badge.demo{background:#e0f0ff;margin-left:8px}.badge.neutral{color:#5e7183;background:#eef4f6}.panel{background:var(--paper);border:1px solid var(--line);border-radius:7px;overflow:hidden}.container,.header-inner,.site-footer,.hero-inner{width:100%;max-width:var(--page-max-width);margin-inline:auto}html{scrollbar-gutter:stable}.container{padding:0 var(--page-gutter) 42px;min-height:65vh;margin:auto}.site-header{z-index:1100;background:#fffffff7;border-bottom:1px solid #e7eff2;height:76px;position:relative}.header-inner{height:100%;padding:0 var(--page-gutter);align-items:center;gap:40px;margin:auto;display:flex}.brand{color:var(--ink);white-space:nowrap;letter-spacing:-.6px;align-items:center;gap:10px;font-size:21px;font-weight:800;display:inline-flex}.brand-mark{color:var(--primary);display:flex}.site-header nav{align-items:center;gap:26px;height:100%;margin-left:auto;display:flex}.site-header nav a{color:#52667a;border-bottom:3px solid #0000;align-items:center;height:100%;padding-top:3px;font-size:13px;font-weight:600;display:flex}.site-header nav a.active{color:var(--primary);border-color:var(--primary)}.account{white-space:nowrap;align-items:center;gap:12px;font-size:12px;display:flex}.site-footer{border-top:1px solid var(--line);padding:28px var(--page-gutter) 35px;justify-content:space-between;align-items:flex-start;gap:24px;margin:auto;display:flex}.site-footer .brand{font-size:17px}.site-footer p{margin:8px 0 0;font-size:12px}.site-footer nav{gap:24px;padding-top:6px;display:flex}.site-footer a,.site-footer>span{color:var(--muted);font-size:12px}.site-footer>span{padding-top:6px}.hero{background:linear-gradient(115deg,#ecfafa 5%,#e6f7f8 52%,#d6f0f3);border-bottom:1px solid #d4edf0;overflow:hidden}.hero-inner{padding:40px var(--page-gutter) 34px;grid-template-columns:1fr 1fr;margin:auto;display:grid;position:relative}.eyebrow{letter-spacing:.22em;color:#477178;margin-bottom:13px;font-size:11px;font-weight:600}.hero h1{letter-spacing:-.075em;margin-bottom:16px;font-size:42px;line-height:1.18}.hero-copy>p:not(.eyebrow){color:#536f7d;margin-bottom:20px;font-size:15px;line-height:1.7}.hero .actions>*{min-width:164px}.hero-features{gap:28px;margin-top:27px;display:flex}.hero-features span{color:#426570;align-items:center;gap:10px;font-size:11px;line-height:1.7;display:flex}.hero-features svg{color:var(--primary);width:28px;height:28px}.hero-art{justify-content:center;align-items:center;min-width:0;display:flex;position:relative}.hero-art .board-art{width:115%;max-width:none;margin-top:-15px;margin-left:-15px;position:relative}.hero-art .orb{background:radial-gradient(circle,#fffc,#fff0 67%);border-radius:50%;width:350px;height:350px;position:absolute;right:5px}.art-label{color:#467d83;font-size:15px;font-weight:600;position:absolute;bottom:35px;right:5px;transform:rotate(-7deg)}.hero-art small{color:#7998a2;font-size:10px;position:absolute;bottom:5px;right:0}.quick-links{grid-template-columns:repeat(3,1fr);gap:16px;margin:24px 0 30px;display:grid}.quick-card{border:1px solid var(--line);background:#fff;border-radius:6px;align-items:center;gap:18px;padding:23px 21px;transition:border-color .15s,transform .15s;display:flex}.quick-card:hover,.example-card:hover{border-color:#7dc3c9;transform:translateY(-2px)}.quick-card>svg:first-child{flex-shrink:0}.quick-card>svg:last-child{color:#728ba0;margin-left:auto}.quick-card h2{color:var(--ink);margin:0 0 3px;font-size:17px}.quick-card p{margin:0;font-size:12px}.section-heading{justify-content:space-between;align-items:center;gap:20px;margin:28px 0 13px;display:flex}.section-heading h2{margin:0}.section-heading p{margin:5px 0 0;font-size:12px}.section-heading>a{white-space:nowrap;color:var(--blue);align-items:center;gap:5px;font-size:12px;display:flex}.demo-panel{border:1px solid var(--line);background:#fff;border-radius:7px;padding:17px}.demo-top{justify-content:space-between;align-items:center;gap:12px;margin-bottom:15px;font-size:12px;display:flex}.demo-top .muted{margin-left:10px;font-size:11px}.status-dot{background:#38aa65;border-radius:50%;width:8px;height:8px;margin-right:7px;display:inline-block}.status-dot.quiet{background:#91a1ac}.dashboard-grid{grid-template-columns:2fr 1fr;gap:16px;display:grid}.metrics{grid-template-columns:repeat(4,1fr);gap:15px;margin:17px 0;display:grid}.metrics.two{grid-template-columns:repeat(2,1fr);margin:0 0 14px}.metric{border:1px solid var(--line);background:#fff;border-radius:7px;align-items:center;gap:15px;padding:22px 18px;display:flex}.metric>svg{color:var(--primary);flex-shrink:0}.metric-label{color:#405976;margin-bottom:3px;font-size:13px}.metric strong{letter-spacing:-1.2px;font-size:32px;line-height:1.2}.metric small{letter-spacing:0;margin-left:5px;font-size:15px;font-weight:700}.metric p{margin:7px 0 0;font-size:10px;line-height:1.6}.panel-title{justify-content:space-between;align-items:flex-start;gap:12px;padding:19px 20px 7px;display:flex}.panel-title h2{margin:0;font-size:18px}.panel-title p{margin:4px 0 0;font-size:11px}.panel-title .muted{font-size:11px}.chart{width:100%;height:auto;padding:0 10px 4px;display:block}.chart text{fill:#788da0;font-family:inherit;font-size:10px}.chart-empty{color:#a0b2bf;text-align:center;flex-direction:column;justify-content:center;align-items:center;min-height:210px;padding:28px;display:flex}.chart-empty p{color:#74899c;margin:12px 0 4px;font-size:13px}.chart-empty span{color:#879aa8;font-size:11px}.demo-aside{background:linear-gradient(150deg,#effafb,#fff);flex-direction:column;justify-content:center;align-items:flex-start;gap:13px;padding:28px;display:flex}.demo-aside>svg{color:var(--primary)}.mini-label{color:#5d9198;letter-spacing:1.5px;font-size:9px;font-weight:700}.demo-aside h2{margin:0;font-size:26px;line-height:1.45}.demo-aside p{margin:0;font-size:13px}.demo-aside .button{width:100%;margin-top:4px}.demo-aside>a:last-child{align-self:center;font-size:12px}.example-grid{grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:22px;display:grid}.example-card{border:1px solid var(--line);color:var(--ink);background:#fff;border-radius:7px;transition:transform .15s,border-color .15s;overflow:hidden}.example-art{background:linear-gradient(115deg,#e8f7fb,#f0fafb);border-radius:5px;height:150px;margin:10px 10px 0;overflow:hidden}.example-art .board-art{width:100%;height:100%;transform:scale(1.12)}.example-body{padding:16px 17px 20px}.example-body h3{margin:8px 0 6px;font-size:18px}.example-body p{margin-bottom:13px;font-size:12px;line-height:1.7}.tags{gap:6px;margin-bottom:20px;display:flex}.tags span{color:#5b7489;background:#f1f6f8;border-radius:99px;padding:3px 9px;font-size:10px}.example-body strong{color:var(--blue);align-items:center;gap:5px;font-size:12px;display:flex}.home-examples .example-card{flex-direction:row-reverse;align-items:stretch;display:flex}.home-examples .example-art{background:linear-gradient(110deg,#fff,#e6f4f8);flex-shrink:0;align-items:center;width:42%;height:auto;margin:0;display:flex}.home-examples .example-art svg{transform:scale(1.7)}.home-examples .example-body{width:58%;padding:16px}.home-examples h3{font-size:16px}.home-examples .tags{display:none}.home-examples p{font-size:10px}.home-examples .badge{padding:2px 6px;font-size:9px}.page-intro{justify-content:space-between;align-items:center;gap:20px;padding:30px 0 26px;display:flex}.page-intro>div{min-width:0}.page-intro h1{overflow-wrap:anywhere;margin:0 0 10px}.page-description{margin:0;font-size:15px}.breadcrumb{color:var(--muted);flex-wrap:wrap;align-items:center;gap:13px;margin:0 0 19px;font-size:11px;display:flex}.breadcrumb a{color:var(--muted)}.guide-banner{background:#e8f7f9;border:1px solid #d5edf0;border-radius:7px;align-items:center;gap:23px;margin-bottom:21px;padding:23px 28px;display:flex}.guide-banner small{color:#477889;font-size:11px}.guide-banner h2{color:var(--ink);margin:3px 0;font-size:20px}.guide-banner p{margin:0;font-size:12px}.guide-banner>.button{white-space:nowrap;margin-left:auto}.search{color:#66819b;background:#fff;border:1px solid #d4e1ea;border-radius:5px;align-items:center;gap:12px;height:48px;padding:0 16px;display:flex}.search:focus-within{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-soft)}.search>svg{flex-shrink:0}.search input{width:100%;min-width:0;color:var(--ink);border:0;outline:0;padding:10px 0;font-size:13px}.filter-bar{justify-content:space-between;align-items:center;gap:20px;margin:16px 0;display:flex}.tabs{flex-wrap:wrap;gap:7px;display:flex}.tabs button{border:1px solid var(--line);color:#59728a;background:#fff;border-radius:99px;padding:6px 17px;font-size:12px;font-weight:500}.tabs button.active{color:#fff;background:var(--primary);border-color:var(--primary)}select{color:#38506b;background:#fff;border:1px solid #d5e1e9;border-radius:4px;max-width:100%;padding:9px 34px 9px 12px;font-size:13px}.download-banner{border:1px solid var(--line);color:var(--primary);background:#eef9fa;border-radius:6px;align-items:center;gap:20px;margin-top:28px;padding:21px 26px;display:flex}.download-banner h3{color:var(--ink);margin:0 0 3px;font-size:17px}.download-banner p{margin:0;font-size:12px}.download-banner>a{white-space:nowrap;margin-left:auto}.article-layout{grid-template-columns:2fr 1fr;gap:25px;display:grid}.instructions{padding:28px}.instructions ol{margin:15px 0 25px;padding:0;list-style:none}.instructions li{gap:16px;margin-bottom:22px;display:flex}.instructions li>span{background:var(--primary-soft);color:var(--primary);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:30px;height:30px;font-weight:700;display:flex}.instructions li>p,.instructions .post-step>p{color:#425e75;margin:1px 0 0;line-height:1.9}.post-step{width:100%;min-width:0}.post-step>p{white-space:pre-wrap;overflow-wrap:anywhere}.post-photo{margin:20px 0}.post-photo img{object-fit:contain;border-radius:8px;max-width:100%;height:auto;max-height:900px;display:block}.post-photo figcaption{color:var(--muted);white-space:pre-wrap;overflow-wrap:anywhere;margin-top:8px;font-size:14px}.post-editor .editor-actions{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.post-editor .photo-drop{background:var(--primary-soft);border:2px dashed var(--primary);border-radius:12px;padding:20px}.post-editor .photo-drop p{color:var(--muted);font-size:14px}.post-editor .step-edit{border:1px solid var(--line);border-radius:10px;margin:18px 0;padding:18px}.post-editor .photo-edit{border:1px solid var(--line);background:var(--surface);border-radius:8px;grid-template-columns:minmax(120px,200px) minmax(0,1fr);gap:18px;margin:18px 0;padding:14px;display:grid}.post-editor .photo-edit>img{object-fit:contain;border-radius:6px;width:100%;max-height:200px}.post-editor .photo-fields label:first-child{margin-top:0}.post-editor>button{margin-top:12px}.post-preview{border-top:1px solid var(--line);margin-top:25px;padding:25px 0 0}.post-preview pre{white-space:pre-wrap;overflow-wrap:anywhere}@media (width<=620px){.post-editor .photo-edit{grid-template-columns:1fr}.post-editor .step-edit{padding:12px}.post-editor .panel-title{flex-wrap:wrap;gap:10px}}.instructions h2{margin-top:20px}.instructions h2:first-child{margin-top:0}.instructions>.button{margin-top:18px}.article-aside{padding:5px 12px}.article-aside svg{width:100%;height:auto}.article-aside p,.article-aside a{font-size:13px}pre{white-space:pre-wrap;overflow-wrap:anywhere;color:#d6ebec;text-align:left;background:#102b36;border-radius:6px;padding:20px;font:12px/1.8 ui-monospace,Consolas,monospace}.notice{color:#526c83;background:#eff5fa;border-radius:5px;padding:14px 17px;font-size:12px}.start-panel{align-items:center;gap:20px;padding:28px;display:flex}.start-panel>svg{color:var(--primary)}.start-panel h3{margin:0 0 5px}.start-panel p{margin:0;font-size:12px}.start-panel>a{white-space:nowrap;margin-left:auto}.auth-page{justify-content:center;align-items:center;min-height:75vh;padding:38px 18px;display:flex}.auth-card{text-align:center;width:440px;padding:30px 35px}.auth-mark{background:var(--primary-soft);color:var(--primary);border-radius:16px;padding:14px;display:inline-flex}.auth-card h1{margin:20px 0 10px;font-size:25px}.auth-card>p{font-size:12px}.auth-tabs{justify-content:center;margin:22px 0;display:flex}.auth-card form,dialog form{text-align:left;flex-direction:column;gap:16px;display:flex}form label{color:#49637b;flex-direction:column;gap:7px;font-size:12px;font-weight:600;display:flex}:where(input:not([type=checkbox])){color:var(--ink);background:#fff;border:1px solid #d7e3eb;border-radius:5px;width:100%;min-width:0;padding:11px 12px;font-size:14px}input[type=checkbox]{accent-color:var(--primary);width:17px;height:17px}.auth-card form+.muted{margin:22px 0 0;font-size:11px;line-height:1.8}.error,.global-error{color:var(--danger);background:#fff0f0;border:1px solid #efd1d3;border-radius:5px;padding:13px 17px;font-size:13px}.error button,.global-error button{color:var(--danger);background:#fff;border-color:#edbdc0;padding:3px 10px;font-size:12px}.global-error{text-align:center;border-radius:0;margin:0}.empty{text-align:center;color:var(--muted);padding:50px 20px}.empty h2{margin:17px 0 8px}.empty .button{margin-top:12px}.device-toolbar{flex-wrap:wrap;align-items:center;gap:16px;padding:17px 18px;display:flex}.device-toolbar label{color:#4c637b;flex-direction:column;gap:6px;font-size:10px;font-weight:500;display:flex}.device-toolbar label:first-child{min-width:170px}.device-status{color:var(--muted);overflow-wrap:anywhere;flex-direction:column;gap:8px;max-width:190px;margin-right:auto;font-size:10px;display:flex}.device-toolbar>.outline{margin-top:18px;padding:9px 12px;font-size:12px}.device-toolbar label.toggle{flex-direction:row;align-items:center;gap:7px;margin-top:18px;font-size:11px;display:flex}.data-charts{grid-template-columns:1.35fr 1fr;gap:17px;margin-top:16px;display:grid}.small-tabs button{padding:4px 13px;font-size:11px}.chart-stats{text-align:center;color:var(--muted);grid-template-columns:repeat(3,1fr);padding:10px 10px 18px;font-size:11px;display:grid}.chart-stats strong{color:var(--ink);margin-top:5px;font-size:15px;display:block}.map{z-index:0;background:#edf3f3;border-radius:4px;height:225px;margin:8px 16px 0}.coordinates{color:var(--muted);grid-template-columns:1fr 1fr 1.5fr;gap:10px;padding:16px 19px;font-size:10px;display:grid}.coordinates strong{color:var(--ink);margin-top:5px;font-size:11px;display:block}.map-notice{margin:0;padding:5px 17px;font-size:11px}.history{margin-top:20px}.history .panel-title{align-items:center;padding:18px 20px}.history h2>.muted{margin-left:12px}.icon-button{border:1px solid var(--line);color:var(--primary);background:#fff;border-radius:5px;padding:6px}.table-scroll{overflow:auto}table{border-collapse:collapse;text-align:left;white-space:nowrap;font-variant-numeric:tabular-nums;width:100%;font-size:11px}th{color:#506b82;background:#f2f7fa;font-size:11px;font-weight:500}th,td{border-top:1px solid var(--line);padding:13px 20px}td{color:#536d83}tbody tr:hover{background:#f9fcfd}td:first-child{color:#2c4860}.pagination{border-top:1px solid var(--line);color:var(--muted);justify-content:space-between;align-items:center;padding:15px 20px;font-size:11px;display:flex}.pagination>div{align-items:center;gap:8px;display:flex}.pagination button{border:1px solid var(--line);color:var(--muted);background:#fff;padding:4px 12px;font-size:11px}.pagination strong{background:var(--primary);color:#fff;border-radius:4px;padding:5px 11px}.footnote{margin:13px 0 19px;font-size:11px;line-height:1.9}.help-banner{color:#56738a;background:#eef9fa;border:1px solid #d7eef0;border-radius:6px;align-items:center;gap:14px;padding:19px 22px;font-size:12px;display:flex}.help-banner>svg{color:var(--primary)}.help-banner strong{color:var(--primary-dark);margin-bottom:4px;display:block}.help-banner>svg:last-child{margin-left:auto}dialog{border:1px solid var(--line);width:calc(100% - 32px);max-width:460px;color:var(--ink);border-radius:10px;padding:26px;box-shadow:0 20px 80px #0a34432b}dialog::backdrop{background:#142f465c}.dialog-heading{justify-content:space-between;align-items:center;display:flex}.dialog-heading h2{margin:0}dialog>p{margin:15px 0 20px;font-size:12px}.usim-card{align-items:center;gap:28px;padding:30px;display:flex}.usim-card>svg{color:var(--primary);flex-shrink:0}.usim-card label{align-items:center;gap:15px;margin-bottom:20px;font-size:12px;display:flex}.usim-card h2{margin:0 0 8px}.usim-card p{margin:0}.usim-info{margin-top:22px;padding:30px}.usim-info>p{max-width:700px}.usim-placeholder{border:1px solid var(--line);max-width:400px;color:var(--muted);border-radius:5px;flex-direction:column;gap:12px;margin-bottom:20px;padding:20px;font-size:13px;display:flex}.usim-placeholder strong{color:var(--ink);font-size:30px}.usim-placeholder small{color:var(--muted);margin-left:8px;font-size:12px;font-weight:400}@media (width<=1000px){:root{--page-gutter:24px}.header-inner{padding:0 var(--page-gutter);gap:20px}.site-header nav{gap:15px}.account>span{display:none}.brand{font-size:18px}.hero-inner{padding:34px var(--page-gutter)}.hero h1{font-size:36px}.hero-features{gap:18px}.metric{gap:10px;padding:19px 13px}.metric strong{font-size:28px}.metric>svg{width:25px}.home-examples .example-card{display:block}.home-examples .example-art{width:auto;height:125px;margin:8px}.home-examples .example-art svg{transform:scale(1.1)}.home-examples .example-body{width:auto}.data-charts{grid-template-columns:1.2fr 1fr}.coordinates{gap:7px;padding:13px}.device-toolbar{gap:12px}.device-status{max-width:145px}}@media (width<=760px){:root{--page-gutter:16px}.site-header{height:auto}.header-inner{padding:14px var(--page-gutter);flex-wrap:wrap;justify-content:space-between;gap:0}.site-header nav{order:3;justify-content:space-between;gap:10px;width:100%;height:39px;margin:10px 0 0;overflow:auto}.site-header nav a{white-space:nowrap;font-size:11px}.account{margin-left:auto}.account .compact{padding:5px 9px;font-size:11px}.brand{font-size:17px}.hero-inner{padding:29px var(--page-gutter) 15px;grid-template-columns:1fr}.hero h1{font-size:35px}.hero-copy>p:not(.eyebrow){font-size:13px}.hero-features{gap:23px;margin-top:21px}.hero-art{height:228px}.hero-art .board-art{width:380px;margin:-15px 0 0}.hero-art .orb{width:270px;height:220px;right:50px}.art-label{font-size:12px;bottom:18px;right:10px}.hero-art small{font-size:8px;bottom:0}.hero .actions>*{min-width:145px;padding:10px 13px;font-size:12px}.container{padding:0 var(--page-gutter) 28px}.quick-links{grid-template-columns:1fr;gap:9px;margin:17px 0 23px}.quick-card{padding:14px 17px}.quick-card h2{font-size:15px}.quick-card p{font-size:11px}.quick-card>svg:first-child{width:25px}.section-heading{margin:23px 0 12px}.section-heading h2{font-size:17px}.section-heading>a{font-size:10px}.badge.demo{margin-left:4px;font-size:9px}.dashboard-grid,.data-charts,.article-layout{grid-template-columns:1fr}.demo-panel{padding:12px}.demo-top{font-size:10px}.demo-top .muted{margin:4px 0 0;font-size:9px;display:block}.metrics{grid-template-columns:repeat(2,1fr);gap:10px;margin:12px 0}.metric{gap:12px;padding:18px 13px}.metric strong{font-size:29px}.metric small{font-size:13px}.metric-label{font-size:12px}.metric p{font-size:9px}.demo-aside{grid-template-columns:1fr 1fr;gap:12px;padding:22px;display:grid}.demo-aside .mini-label{grid-column:1/-1}.demo-aside>svg{display:none}.demo-aside h2{font-size:22px}.demo-aside p{font-size:11px}.demo-aside .button{grid-column:1/-1;padding:9px;font-size:12px}.demo-aside>a:last-child{grid-column:1/-1;justify-self:center;font-size:11px}.example-grid{grid-template-columns:repeat(2,1fr);gap:12px}.home-examples{grid-template-columns:1fr}.home-examples .example-card{flex-direction:row-reverse;display:flex}.home-examples .example-art{flex-shrink:0;width:40%;height:auto;min-height:140px}.home-examples .example-body{width:60%}.home-examples .example-art svg{transform:scale(1.4)}.example-art{height:110px;margin:7px 7px 0}.example-body{padding:13px}.example-body h3{font-size:15px}.example-body p{font-size:11px}.example-body .badge{font-size:9px}.example-body .tags{flex-wrap:wrap;margin-bottom:13px}.example-body strong{font-size:11px}.page-intro{flex-wrap:wrap;align-items:flex-start;gap:12px;padding:22px 0}.page-intro h1{font-size:30px}.page-description{font-size:13px}.breadcrumb{margin-bottom:15px;font-size:10px}.page-intro>.outline{padding:8px 12px;font-size:12px}.guide-banner{flex-wrap:wrap;gap:15px;padding:18px}.guide-banner>svg{width:32px;height:32px}.guide-banner h2{font-size:16px}.guide-banner p{font-size:10px}.guide-banner>.button{margin:0 0 0 auto;padding:8px 13px;font-size:11px}.filter-bar{flex-wrap:wrap;align-items:flex-start;gap:12px}.tabs{gap:6px}.tabs button{padding:6px 11px;font-size:10px}.filter-bar>select{padding:7px 22px 7px 10px;font-size:11px}.download-banner{flex-wrap:wrap;gap:13px;padding:18px}.download-banner h3{font-size:15px}.download-banner p{font-size:10px}.download-banner>a{margin-left:0;padding:9px 13px;font-size:11px}.site-footer{padding:23px var(--page-gutter);flex-wrap:wrap;gap:20px}.site-footer nav{gap:18px}.site-footer>span{display:none}.site-footer .brand{font-size:16px}.site-footer p,.site-footer nav>a{font-size:10px}.instructions{padding:22px 18px}.instructions li{gap:12px}.instructions li>p{font-size:13px}.instructions li>span{width:26px;height:26px;font-size:12px}.article-aside{display:none}.device-toolbar{align-items:flex-end;gap:12px;padding:14px}.device-toolbar label:first-child{flex:1 0 54%;min-width:0}.device-toolbar select{width:100%;font-size:12px}.device-status{gap:6px;max-width:35%;margin:0 0 5px;font-size:9px}.device-toolbar>.outline{margin:0;padding:9px;font-size:10px}.device-toolbar label.toggle{margin:0 0 8px;font-size:10px}.panel-title{padding:16px 15px 7px}.panel-title h2{font-size:16px}.panel-title p{font-size:10px}.small-tabs button{padding:4px 11px;font-size:10px}.map{height:250px;margin:7px 13px 0}.coordinates{grid-template-columns:1fr 1fr 1.4fr;padding:15px}.chart-stats{padding-bottom:17px}.history .panel-title{padding:16px 14px}.history h2>.muted{margin-left:5px;font-size:10px}th,td{padding:12px 14px;font-size:10px}.footnote{font-size:10px}.help-banner{gap:10px;padding:16px;font-size:10px}.auth-card{padding:27px 22px}.auth-card h1{font-size:23px}.start-panel{flex-wrap:wrap;gap:13px;padding:22px}.start-panel h3{font-size:17px}.start-panel>a{width:100%;margin:0}.usim-card{gap:18px;padding:22px}.usim-card h2{font-size:17px}.usim-card label{flex-direction:column;align-items:flex-start;gap:8px}.usim-info{padding:23px}.usim-info h2{font-size:19px}.usim-info>p{font-size:12px}}@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}.metrics{grid-template-columns:repeat(auto-fit,minmax(185px,1fr))}.metrics.two{grid-template-columns:repeat(2,minmax(0,1fr))}.admin-page>.panel,.request-panel{margin:18px 0;padding:24px}.admin-tabs{flex-wrap:wrap;margin-bottom:18px}.admin-toolbar,.admin-actions{flex-wrap:wrap;align-items:center;gap:12px;margin:18px 0;display:flex}.admin-toolbar input{max-width:320px}.admin-posts{grid-template-columns:repeat(auto-fit,minmax(min(100%,280px),1fr));gap:16px;display:grid}.admin-posts .panel{flex-wrap:wrap;align-items:center;gap:16px;padding:22px;display:flex}.admin-posts .panel>div{width:100%}.admin-posts h2{margin:12px 0;font-size:19px}.editor{border:2px solid var(--primary);scroll-margin-top:90px}.editor fieldset{border:0;min-width:0;padding:0}.editor label{flex-direction:column;gap:7px;margin:15px 0;font-weight:600;display:flex}.editor textarea{resize:vertical;min-height:90px}textarea{border:1px solid var(--line);width:100%;color:var(--ink);background:var(--surface,#fff);font:inherit;border-radius:8px;padding:12px}.form-grid{grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:0 18px;display:grid}.check-line,.editor .check-line{flex-direction:row;align-items:center;gap:10px;margin:16px 0;padding:0 16px;display:flex}.check-line input{flex-shrink:0;width:18px;height:18px}.block{color:var(--muted);margin-top:5px;display:block}.secret-code,.audit-detail,.code-editor{overflow-wrap:anywhere;white-space:pre-wrap;font-family:ui-monospace,monospace}.secret-code{background:var(--soft,#f1f8f9);margin:12px 0;padding:18px;display:block}.audit-detail{max-height:480px;overflow:auto}.history td button{white-space:nowrap;margin:3px}.request-panel h2,.history>h2{margin:18px}progress{width:100%;height:16px;accent-color:var(--primary)}@media (width<=640px){.admin-page>.panel,.request-panel{padding:16px}.metrics{grid-template-columns:repeat(2,minmax(0,1fr))}.admin-tabs button{flex:1 0 auto}.admin-toolbar input{max-width:100%}}:root{--surface:var(--paper);--warm-bg:#fff0df;--warm-ink:#9b5b13}.portal-header .header-inner{gap:24px}.portal-header nav{white-space:nowrap;gap:20px}.portal-header nav a{font-size:13px}.portal-header .brand{white-space:nowrap;font-size:18px}.portal-header .account{gap:12px}.portal-header .account-link{color:var(--ink);white-space:nowrap;align-items:center;gap:6px;font-size:12px;display:flex}.point-balance{white-space:nowrap;align-items:center;gap:5px;font-size:12px;display:flex}.point-balance>span,.point-icon{color:#fff;background:#ffb921;border-radius:50%;place-items:center;width:21px;height:21px;font-weight:900;display:grid}.menu-toggle{display:none}.portal-footer{margin-top:54px;padding-top:28px;padding-bottom:28px}.portal-footer .brand{font-size:15px}.portal-footer small{color:var(--muted);font-size:11px}.simple-hero .hero-inner{min-height:365px;padding-top:26px;padding-bottom:26px}.simple-hero h1{letter-spacing:-1.8px;font-size:clamp(31px,3.3vw,47px);line-height:1.38}.simple-hero .hero-copy{padding:18px 0}.simple-hero .hero-art{padding:0}.simple-hero .hero-art .board-art{width:100%;max-height:335px}.simple-quick{grid-template-columns:repeat(3,minmax(0,1fr)) 1.15fr;gap:18px;margin:0 0 35px}.simple-quick .quick-card{justify-content:center;gap:14px;padding:21px}.simple-quick h2{white-space:nowrap;margin:0;font-size:14px}.simple-quick>.button{align-self:center;min-height:60px;font-size:14px}.home-content{min-height:0;padding-top:20px;padding-bottom:0}.home-content>.panel{margin-bottom:10px}.home-device-select{align-items:center;gap:10px;font-size:13px;display:flex}.home-device-select select{max-width:220px}.start-strip{background:linear-gradient(115deg,var(--primary-soft),#f6fdfe);margin-top:30px;padding:30px 0 36px}.start-strip .container{min-height:0;padding-bottom:0}.start-strip h2{margin:6px 0 20px;font-size:23px}.start-strip .container>div{grid-template-columns:repeat(3,minmax(0,1fr));gap:25px;display:grid}.start-strip a{background:var(--paper);border:1px solid var(--line);border-radius:9px;align-items:center;gap:20px;padding:22px;display:flex}.start-strip a>svg{color:var(--primary);flex-shrink:0}.start-strip a>svg:last-child{width:15px;margin-left:auto}.step-number{background:var(--primary-soft);width:36px;height:36px;color:var(--primary);border-radius:50%;flex-shrink:0;place-items:center;font-weight:800;display:inline-grid}.demo-notice{color:var(--muted);flex-wrap:wrap;align-items:center;gap:10px;margin:0 0 18px;font-size:12px;display:flex}.demo-notice>a{margin-left:auto}.demo-dashboard .metrics{margin-bottom:18px}.library-heading{--library-art-width:clamp(220px,28vw,300px);padding-right:calc(var(--library-art-width) + 32px);min-height:218px;position:relative}.library-heading>.board-art{width:var(--library-art-width);height:200px;position:absolute;top:12px;right:0}.library-section{margin:22px 0 40px}.section-heading h2 .badge{vertical-align:middle;margin-left:6px}.badge.warm{background:var(--warm-bg);color:var(--warm-ink)}.catalog-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;display:grid}.catalog-card{background:var(--paper);border:1px solid var(--line);color:var(--ink);border-radius:9px;flex-direction:column;min-width:0;transition:box-shadow .18s,border-color .18s;display:flex;overflow:hidden}a.catalog-card:hover{border-color:var(--primary);box-shadow:0 7px 22px #00899412}.catalog-art,.planned-art{height:112px;color:var(--primary);background:linear-gradient(135deg,#f3fafc,#e9f5f7);border-radius:5px;justify-content:center;align-items:center;margin:12px 12px 0;display:flex;position:relative}.catalog-art>.badge,.planned-art>.badge{position:absolute;top:9px;right:9px}.catalog-art .board-art{width:90%;max-height:125px}.catalog-copy{flex-direction:column;flex:1;padding:18px 20px;display:flex}.catalog-copy h3{overflow-wrap:anywhere;margin:0 0 9px;font-size:17px}.catalog-copy p{color:var(--muted);margin:0 0 16px;font-size:13px;line-height:1.7}.catalog-copy>.tags{margin-top:auto}.catalog-copy>strong{border-top:1px solid var(--line);color:var(--primary);align-items:center;gap:6px;margin-top:16px;padding-top:13px;font-size:12px;display:flex}.catalog-copy>small{color:var(--muted);margin-top:12px}.compact-card .catalog-art{background:0 0;justify-content:flex-start;height:56px;margin:18px 20px 0}.compact-card .catalog-art>.badge,.compact-card .catalog-copy>strong{display:none}.compact-card .catalog-copy{padding-top:10px}.full-catalog{grid-template-columns:repeat(4,minmax(0,1fr))}.full-catalog .catalog-copy{padding:15px}.full-catalog .catalog-copy h3{font-size:15px}.catalog-filters{justify-content:space-between;align-items:center;gap:20px;margin:20px 0;display:flex}.catalog-filters .tabs{flex-wrap:wrap;gap:8px}.catalog-filters .tabs button{font-size:12px}.catalog-filters .search{flex-shrink:0;width:260px;margin:0}.slim-guide{margin:35px 0 0;padding:25px 30px}.slim-guide h2{font-size:20px}.project-intro{grid-template-columns:1fr 1.15fr;align-items:center;gap:40px;padding:28px;display:grid}.project-intro>.board-art{width:100%}.project-intro p{white-space:pre-wrap;line-height:1.9}.text-link{margin:20px 0;display:block}.lesson-progress{gap:0;margin:0 0 30px;padding:8px 0;display:flex;overflow-x:auto}.lesson-progress button{min-width:120px;color:var(--muted);background:0 0;border:0;flex-direction:column;flex:1;align-items:center;padding:0 12px;display:flex;position:relative}.lesson-progress button:after{content:"";background:var(--line);width:calc(100% - 60px);height:1px;position:absolute;top:23px;left:calc(50% + 30px)}.lesson-progress button:last-child:after{display:none}.lesson-progress button>span{background:#e3ebef;border-radius:50%;place-items:center;width:46px;height:46px;margin-bottom:12px;font-size:18px;font-weight:800;display:grid}.lesson-progress button>strong{max-width:190px;font-size:13px;font-weight:500;line-height:1.5}.lesson-progress button.active{color:var(--ink)}.lesson-progress button.active>span{background:var(--primary);color:var(--paper)}.lesson-progress button.complete>span{background:var(--primary-soft);color:var(--primary)}.lesson-card{padding:28px 32px;scroll-margin-top:95px}.lesson-card>h2{align-items:center;gap:14px;margin:0 0 24px;font-size:25px;display:flex}.lesson-card>h2 .step-number{color:var(--paper);background:var(--primary)}.lesson-columns{grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);align-items:center;gap:38px;display:grid}.lesson-art{text-align:center;background:#f3f6f8;border-radius:8px;padding:24px 10px}.lesson-art .board-art{width:100%;height:240px}.lesson-art small{color:var(--muted);font-size:11px}.lesson-copy h3{margin:0 0 20px;font-size:18px}.lesson-copy ol{margin:0;padding:0;list-style:none}.lesson-copy li{align-items:flex-start;gap:10px;margin:0 0 14px;display:flex}.lesson-copy li>span{background:var(--primary-soft);width:22px;height:22px;color:var(--primary);border-radius:50%;flex-shrink:0;place-items:center;margin-top:3px;font-size:12px;display:grid}.lesson-copy li p{overflow-wrap:anywhere;margin:0;font-size:14px;line-height:1.9}.lesson-tip{background:var(--primary-soft);color:var(--primary-dark);border:1px solid #d4eaec;border-radius:5px;align-items:center;gap:10px;margin:26px 0 0;padding:15px;font-size:12px;display:flex}.photo-carousel{min-width:0}.photo-carousel figure{touch-action:pan-y;margin:0}.photo-carousel img{object-fit:contain;background:#f3f6f8;border-radius:8px;width:100%;height:310px;display:block}.photo-carousel figcaption{color:var(--muted);overflow-wrap:anywhere;white-space:pre-wrap;margin-top:9px;font-size:12px;line-height:1.6}.carousel-controls{align-items:center;gap:9px;margin-top:12px;font-size:12px;display:flex}.carousel-controls button{padding:6px 10px;font-size:12px}.carousel-controls button:first-child{margin-right:auto}.carousel-dots{justify-content:center;gap:5px;margin-top:10px;display:flex}.carousel-dots button{background:0 0;border:0;place-items:center;width:21px;min-height:24px;padding:0;display:grid}.carousel-dots button:after{content:"";background:#ccdce1;border-radius:50%;width:7px;height:7px}.carousel-dots button.active:after{background:var(--primary)}.lesson-pagination{justify-content:space-between;align-items:center;gap:15px;margin:26px 0;display:flex}.lesson-pagination>span{color:var(--muted);font-size:13px}.lesson-pagination .button,.lesson-pagination .outline{min-width:120px}.lesson-downloads{margin:25px 0}.lesson-downloads h2{align-items:center;gap:8px;font-size:17px;display:flex}.download-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;display:grid}.download-item{color:var(--primary-dark);background:var(--bg);border:1px solid var(--line);text-align:left;border-radius:7px;align-items:center;gap:12px;padding:16px;display:flex}.download-item>span{overflow-wrap:anywhere;flex:1}.download-item>small{color:var(--muted);font-size:11px}.code-details{margin-top:18px}.code-details summary{cursor:pointer;color:var(--primary);font-size:13px}.code-details pre{white-space:pre-wrap;background:var(--bg);max-height:400px;padding:20px;font-size:12px;overflow:auto}.lesson-related{flex-wrap:wrap;justify-content:space-between;gap:20px;margin:30px 0;font-size:13px;display:flex}.workspace-page>.page-intro{margin-bottom:24px}.device-workspace{grid-template-columns:215px minmax(0,1fr);align-items:start;gap:24px;display:grid}.workspace-main{min-width:0}.device-sidebar{border:1px solid var(--line);background:var(--paper);border-radius:10px;padding:15px 12px;position:sticky;top:95px}.sidebar-heading{justify-content:space-between;align-items:center;gap:8px;margin-bottom:18px;display:flex}.sidebar-heading h2{margin:0;font-size:16px}.sidebar-heading .compact{min-height:32px;padding:7px 10px;font-size:11px}.device-list{flex-direction:column;gap:9px;max-height:65vh;display:flex;overflow:auto}.device-choice{background:var(--paper);border:1px solid var(--line);text-align:left;color:var(--ink);border-radius:7px;align-items:center;gap:6px;width:100%;padding:12px 7px;display:flex}.device-choice.selected{border-color:var(--primary);background:#f0fbfb}.device-choice>span{min-width:0}.device-choice strong{overflow-wrap:anywhere;font-size:12px;line-height:1.5;display:block}.device-choice small{color:var(--muted);margin-top:5px;font-size:10px;display:block}.device-thumb{flex-shrink:0;width:54px}.device-thumb .board-art{width:64px;height:50px;transform:translate(-5px)}.sidebar-help{background:var(--primary-soft);border-radius:7px;align-items:center;gap:9px;margin-top:22px;padding:12px;font-size:11px;display:flex}.sidebar-help small{color:var(--muted);margin-top:4px;font-size:10px;display:block}.sidebar-empty{font-size:12px;line-height:1.8}.device-heading{justify-content:space-between;align-items:center;gap:20px;margin-bottom:22px;display:flex}.device-heading h2{overflow-wrap:anywhere;margin:0 0 7px;font-size:23px}.device-heading p{margin:0;font-size:12px}.device-heading .outline{white-space:nowrap;font-size:12px}.device-product{align-items:center;gap:18px;min-width:0;display:flex}.device-product>div{min-width:0}.device-product>.board-art{flex-shrink:0;width:155px;height:106px}.device-product small{margin-top:8px;font-size:11px;display:block}.device-actions{flex-direction:column;gap:7px;display:flex}.device-overview{padding:20px}.device-overview .device-heading{margin:0}.device-summary-grid{grid-template-columns:1fr 1fr;gap:20px;margin-top:20px;display:grid}.device-summary-grid h2,.device-recent-grid h2{margin-bottom:16px;font-size:17px}.device-summary-grid .panel,.device-recent-grid .panel{min-width:0}.device-summary-grid>.panel{padding:20px}.device-summary-grid .panel-title{padding:0}.device-summary-grid>section>h2{margin-top:0}.device-summary-grid table{font-size:12px}.device-summary-grid th,.device-summary-grid td{white-space:normal;padding:12px 9px;line-height:1.6}.device-summary-grid tbody th{color:var(--ink);font-weight:500}.status-note{margin-top:15px;font-size:11px;line-height:1.8}.detail-list{margin:0;font-size:12px}.detail-list>div{border-bottom:1px solid var(--line);gap:15px;padding:11px 0;display:flex}.detail-list dt{width:90px;color:var(--muted);flex-shrink:0}.detail-list dd{overflow-wrap:anywhere;margin:0}.device-summary-grid progress{width:100%;accent-color:var(--primary);margin-top:16px}.device-summary-grid p.muted{font-size:11px}.warning-text{color:var(--warm-ink);font-weight:600}.device-recent-grid{grid-template-columns:minmax(0,1.4fr) minmax(280px,1fr);gap:20px;margin-top:20px;display:grid}.device-recent-grid .history{margin:0}.device-recent-grid .map{height:210px}.device-recent-grid .coordinates{flex-wrap:wrap;gap:12px}.workspace-main .data-charts{grid-template-columns:minmax(0,1.25fr) minmax(0,1fr)}.workspace-main .device-toolbar{justify-content:space-between;gap:15px;padding:18px 22px}.workspace-main .device-toolbar label{font-size:12px}.workspace-main .device-toolbar select{min-width:120px}.rename-form{flex-wrap:wrap;align-items:end;gap:12px;margin-top:20px;display:flex}.rename-form label{flex-direction:column;flex:1;gap:7px;display:flex}.faq-page>.search{max-width:560px;margin:0 0 25px}.faq-list{flex-direction:column;gap:12px;display:flex}.faq-list details{padding:20px 24px}.faq-list summary{cursor:pointer;align-items:center;gap:16px;list-style:none;display:flex}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary>span:last-child{color:var(--primary);margin-left:auto}.faq-list summary strong{font-size:15px}.faq-list details p{color:var(--muted);margin:20px 0 15px;font-size:14px;line-height:1.9}.faq-list details>a{font-size:13px}.account-page>.panel{padding:24px}.account-profile{align-items:center;gap:25px;padding:15px 0 28px;display:flex}.account-profile>svg{color:var(--primary)}.account-profile h2{margin:0}.account-profile p{overflow-wrap:anywhere;color:var(--muted);margin:8px 0}.account-summary{grid-template-columns:1fr 1fr;gap:20px;margin:0 0 28px;display:grid}.account-summary>a{background:var(--primary-soft);border-radius:9px;flex-direction:column;gap:8px;padding:25px;display:flex}.account-summary strong{color:var(--ink);font-size:28px}.account-summary small{color:var(--muted)}.account-summary span{font-size:13px}.account-page .outline{margin-right:12px}.point-wallet{align-items:center;gap:20px;margin-bottom:20px;display:flex}.point-wallet .point-icon{width:55px;height:55px;font-size:30px}.point-wallet h2{margin:0;font-size:31px}.point-wallet p{color:var(--muted);margin:0 0 5px}.point-wallet .badge{margin-left:auto}.points-page>section{margin-bottom:20px;padding:24px}.points-page>section>h2{margin-top:0}.points-page>section>p{font-size:14px;line-height:1.9}.guide-setting{margin-bottom:20px;padding:20px}.guide-setting label{align-items:center;gap:20px;display:flex}.guide-setting select{max-width:400px}.guide-setting p{margin-bottom:0;font-size:12px}.attachment-editor{border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin:20px 0;padding:20px 0}.attachment-editor>p{font-size:12px}.attachment-row{flex-wrap:wrap;align-items:end;gap:12px;display:flex}.attachment-row label{flex:1;min-width:160px}.attachment-row>button,.attachment-row>a{margin-bottom:15px;font-size:12px}.post-preview .lesson-card{padding:20px}.post-preview .lesson-columns{gap:20px}@media (width<=1250px){.portal-header .header-inner{gap:16px}.portal-header nav{gap:13px}.portal-header nav a{font-size:12px}.portal-header .point-balance{display:none}.portal-header .account{gap:9px}}@media (width<=1000px){.portal-header .menu-toggle{margin-left:auto;display:inline-flex}.portal-header nav{width:100%;padding:20px var(--page-gutter);background:var(--paper);flex-wrap:wrap;height:auto;margin:0;display:none;position:absolute;top:100%;left:0;box-shadow:0 8px 15px #10203015}.portal-header nav.open{display:flex}.portal-header nav a{padding:8px 10px;font-size:14px}.portal-header .header-inner{position:relative}.full-catalog{grid-template-columns:repeat(3,minmax(0,1fr))}.device-workspace{grid-template-columns:185px minmax(0,1fr);gap:18px}.device-summary-grid,.device-recent-grid,.workspace-main .data-charts{grid-template-columns:1fr}.device-product>.board-art{width:100px}.device-product{gap:8px}.device-heading h2{font-size:20px}.simple-quick{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=700px){.portal-header .brand{font-size:15px}.portal-header .header-inner{gap:10px}.portal-header .account .compact:has(+.account-link){display:none}.portal-header .account-link span{display:none}.portal-header .menu-toggle{padding:7px 10px;font-size:12px}.simple-hero .hero-inner{grid-template-columns:1fr;gap:0;padding-top:30px;padding-bottom:15px}.simple-hero .hero-copy{text-align:center}.simple-hero .actions{justify-content:center}.simple-hero .hero-art .board-art{max-height:230px}.simple-hero h1{font-size:32px}.simple-quick{gap:10px}.simple-quick .quick-card{gap:8px;padding:15px 8px}.simple-quick h2,.simple-quick>.button{font-size:12px}.start-strip .container>div{grid-template-columns:1fr;gap:10px}.start-strip a{padding:15px}.library-heading{min-height:0;padding-right:0}.library-heading>.board-art{display:none}.catalog-grid,.full-catalog{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.catalog-copy,.full-catalog .catalog-copy{padding:13px}.catalog-copy h3{font-size:14px}.catalog-copy p{font-size:12px}.catalog-filters{flex-direction:column;align-items:stretch}.catalog-filters .search{width:100%}.slim-guide{flex-wrap:wrap;padding:20px}.slim-guide h2{font-size:17px}.slim-guide>.button{width:100%}.lesson-columns,.project-intro{grid-template-columns:1fr;gap:24px}.lesson-card{padding:20px}.lesson-card>h2{gap:10px;font-size:20px}.lesson-progress button{min-width:110px;padding:0 8px}.lesson-progress button>strong{font-size:12px}.photo-carousel img{height:245px}.lesson-pagination .button,.lesson-pagination .outline{min-width:80px;padding:11px;font-size:12px}.download-list{grid-template-columns:1fr}.device-workspace{grid-template-columns:minmax(0,1fr)}.device-sidebar{min-width:0;padding:12px;position:static}.sidebar-heading{margin-bottom:10px}.device-list{flex-direction:row;max-height:none;padding-bottom:3px;overflow-x:auto}.device-choice{flex-shrink:0;width:190px;min-width:190px}.sidebar-help{display:none}.device-heading{flex-wrap:wrap;gap:12px}.device-product{flex:1}.device-product>.board-art{width:100px}.device-actions{flex-flow:wrap;width:100%}.device-actions>*{flex:1}.device-summary-grid,.device-recent-grid{gap:16px}.workspace-main .device-toolbar{padding:16px}.home-device-select{font-size:0}.home-device-select select{max-width:180px;font-size:12px}.faq-list summary{flex-wrap:wrap;gap:10px}.faq-list summary strong{flex:1;font-size:14px}.faq-list summary .badge{font-size:10px}.account-summary{gap:12px}.account-summary>a{padding:18px}.point-wallet{flex-wrap:wrap}.point-wallet .badge{margin-left:0}.guide-setting label{flex-direction:column;align-items:stretch;gap:10px}}.commerce-modal{width:min(660px,100vw - 32px);max-width:660px;max-height:calc(100dvh - 40px);padding:30px;overflow-y:auto}.commerce-modal .dialog-heading{margin-bottom:14px}.commerce-modal h2{font-size:26px}.commerce-modal>p{color:var(--muted);font-size:14px}.commerce-modal fieldset{border:0;min-width:0;margin:24px 0;padding:0}.commerce-modal legend{margin-bottom:12px;font-weight:700}.commerce-modal label:not(.check-line){flex-direction:column;gap:8px;display:flex}.commerce-modal select{width:100%}.wallet-banner{background:var(--primary-soft);border-radius:8px;justify-content:space-between;align-items:center;gap:20px;margin:20px 0;padding:24px;display:flex}.wallet-banner>strong{align-items:center;gap:10px;font-size:27px;display:flex}.wallet-banner .point-icon{width:36px;height:36px;font-size:19px}.charge-options{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;display:grid}.charge-options>label,.charge-options>div{border:1px solid var(--line);background:var(--paper);text-align:center;border-radius:7px;flex-direction:column;align-items:center;gap:8px;padding:22px 12px;display:flex;position:relative}.charge-options>label{cursor:pointer}.charge-options input{accent-color:var(--primary);width:14px;height:14px;position:absolute;top:8px;right:8px}.charge-options .chosen{border-color:var(--primary);background:var(--primary-soft);box-shadow:inset 0 0 0 1px var(--primary)}.charge-options strong{font-size:16px}.charge-options span{color:var(--muted);font-size:13px}.charge-options .chosen span,.charge-options b{color:var(--primary)}.charge-options.single{grid-template-columns:1fr}.point-uses{background:var(--primary-soft);border-radius:8px;grid-template-columns:1fr 1fr;gap:24px;margin:20px 0;padding:22px;display:grid}.point-uses>div+div{border-left:1px solid var(--line);padding-left:24px}.point-uses svg{color:var(--primary);margin-bottom:10px;display:block}.point-uses p{color:var(--muted);margin:8px 0 0;font-size:12px}.checkout-summary{border:1px solid var(--line);background:var(--bg);border-radius:8px;padding:22px}.checkout-summary>div{justify-content:space-between;gap:20px;padding:6px 0;display:flex}.checkout-summary dd{margin:0;font-weight:700}.checkout-summary .total{border-top:1px solid var(--line);margin-top:16px;padding-top:20px}.checkout-summary .total dd{color:var(--primary);font-size:21px}.modal-actions{justify-content:flex-end;gap:12px;margin-top:24px;display:flex}.modal-actions button{min-width:130px}.modal-actions .button{min-width:210px}.sim-selected{justify-content:flex-start}.sim-selected svg{color:var(--primary);flex-shrink:0}.sim-selected p{margin:8px 0}.sim-selected small{color:var(--muted);font-size:12px}.contact-options{grid-template-columns:1fr 1fr;gap:15px;margin:25px 0;display:grid}.contact-options>div{border:1px solid var(--line);border-radius:8px;flex-direction:column;align-items:flex-start;gap:15px;padding:25px;display:flex}.contact-options svg{color:var(--primary)}.pricing-page>section{margin-bottom:32px}.pricing-page .pricing-intro{background:var(--primary-soft);grid-template-columns:1fr 1fr auto;align-items:center;gap:24px;padding:28px;display:grid}.pricing-intro h2{font-size:17px}.pricing-intro p{color:var(--muted);font-size:13px}.pricing-intro svg{color:var(--primary)}.project-preparing{padding:30px}.faq-heading{grid-template-columns:minmax(0,1fr) minmax(240px,.85fr);align-items:start;gap:30px;display:grid}.faq-heading .search{width:100%;margin:62px 0 0}.faq-layout{grid-template-columns:minmax(0,1fr) 270px;gap:24px;display:grid}.faq-categories{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-bottom:20px;display:grid}.faq-categories button{color:var(--ink);flex-direction:column;align-items:flex-start;gap:14px;padding:22px 16px;display:flex}.faq-categories svg{color:var(--primary)}.faq-categories span{color:var(--muted);font-size:12px}.faq-categories .selected{background:var(--primary-soft);border-color:var(--primary)}.faq-answers{padding:24px}.faq-answers h2{font-size:17px}.faq-answers details{border:1px solid var(--line);border-radius:5px;margin-bottom:9px;padding:13px}.faq-answers summary{cursor:pointer;font-size:14px;font-weight:500}.faq-answers details p{overflow-wrap:anywhere;white-space:pre-wrap;color:var(--muted);font-size:14px;line-height:1.9}.support-cards .panel{margin-bottom:18px;padding:24px}.support-cards svg{color:var(--primary)}.support-cards h2{font-size:18px}.support-cards p{color:var(--muted);font-size:13px}.support-cards .button,.support-cards .outline{width:100%}.support-cards small{text-align:center;margin-top:15px;font-size:11px;display:block}.user-stats{grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;display:grid}.user-stats article{padding:24px}.user-stats p{color:var(--muted);margin:0 0 12px;font-size:13px}.user-stats strong{font-size:24px}.user-stats article:nth-child(2) strong{color:var(--blue)}.user-stats article:nth-child(3) strong{color:var(--primary)}.user-detail{margin:24px 0;padding:24px}.user-detail h2{overflow-wrap:anywhere}.faq-admin .table-scroll{padding:15px}.faq-admin .admin-toolbar input{min-width:200px}.faq-edit{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:30px;padding:25px;display:grid}.faq-edit fieldset{border:0;min-width:0;padding:0}.faq-edit label{flex-direction:column;gap:7px;margin-bottom:18px;display:flex}.faq-edit .check-line{flex-direction:row}.faq-edit textarea{width:100%;font:inherit;border:1px solid var(--line);resize:vertical;border-radius:6px;padding:12px}.faq-edit .post-preview{border:1px solid var(--line);border-radius:8px;align-self:start;margin:0;padding:25px}.faq-edit details{margin-top:20px}.post-editor.with-preview{max-width:none;overflow:visible}.editor-preview-grid{grid-template-columns:minmax(0,1fr);gap:28px;display:grid}.with-preview .editor-preview-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.live-preview{border:1px solid var(--line);border-radius:8px;align-self:start;max-height:calc(100dvh - 120px);margin:0;padding:20px;position:sticky;top:95px;overflow:auto}.live-preview>h2{font-size:23px}.live-preview .lesson-columns{grid-template-columns:1fr}.live-preview .lesson-art .board-art{height:190px}.live-preview .lesson-progress{margin-bottom:16px}.live-preview .lesson-progress button{min-width:85px}.live-preview .lesson-progress button>strong{font-size:11px}.live-preview .lesson-card{padding:16px}.live-preview .lesson-card>h2{font-size:20px}.live-preview .lesson-pagination{flex-wrap:wrap}.live-preview .lesson-pagination .button{min-width:0}.payment-result .button{margin-top:24px}@media (width<=1100px){.portal-header .header-inner{gap:16px}.portal-header nav{gap:12px}.portal-header nav a{font-size:12px}.faq-categories{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=800px){.with-preview .editor-preview-grid,.faq-edit,.faq-layout{grid-template-columns:minmax(0,1fr)}.live-preview{max-height:none;position:static}.pricing-page .pricing-intro{grid-template-columns:1fr 1fr}.pricing-intro>.button{grid-column:1/-1}.faq-heading{display:block}.faq-heading .search{margin:0 0 24px}.user-stats{grid-template-columns:repeat(2,minmax(0,1fr))}.support-cards{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.support-cards .panel{margin:0}.admin-toolbar{flex-wrap:wrap}.admin-toolbar>*{max-width:100%}}@media (width<=480px){.commerce-modal{padding:20px}.commerce-modal h2{font-size:23px}.wallet-banner{padding:18px;display:block}.wallet-banner>strong{margin-top:12px;font-size:25px}.charge-options{grid-template-columns:repeat(2,minmax(0,1fr))}.point-uses{gap:14px;padding:18px}.point-uses>div+div{padding-left:14px}.modal-actions button,.modal-actions .button{flex:1;min-width:0}.checkout-summary{padding:18px;font-size:13px}.checkout-summary .total dd{font-size:18px}.contact-options,.support-cards{grid-template-columns:1fr}.user-stats article{padding:18px}.user-stats strong{font-size:20px}.faq-answers{padding:16px}.sim-selected svg{display:none}.live-preview{padding:12px}.pricing-page .pricing-intro{grid-template-columns:1fr}.pricing-intro>.button{grid-column:auto}}.live-preview .project-intro{grid-template-columns:minmax(0,1fr)}.modal-actions{background:var(--paper);padding:14px 0;position:sticky;bottom:-30px}.contact-options>button{border:1px solid var(--line);background:var(--paper);color:var(--ink);border-radius:8px;flex-direction:column;align-items:flex-start;gap:15px;padding:25px;display:flex}@media (width<=480px){.modal-actions{bottom:-20px}}.modal-actions button{word-break:keep-all}.admin-toolbar[hidden]{display:none}.faq-edit{scroll-margin-top:90px}.edit-protection{width:min(480px,100% - 32px)}.edit-protection::backdrop{background:#10203088}.edit-protection .editor-actions{flex-wrap:wrap;justify-content:flex-end}.form-grid .form-wide{grid-column:1/-1}