@charset "UTF-8";
:root{--ink:#1d302e;--muted:#6d7b78;--green:#225b4f;--dark:#132e2a;--lime:#d7ef91;--line:#e1e7e3;--bg:#f5f7f5;--white:#fff;--mint:#eaf3ed;--amber:#916021;--red:#ab4f49;--radius:18px;--shadow:0 10px 30px #142f2908}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:104px}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,"Segoe UI",Arial,sans-serif;font-size:15px;line-height:1.65;-webkit-font-smoothing:antialiased}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.48}a{color:inherit;text-decoration:none}button{color:inherit}h1,h2,h3,h4,p{margin:0}h1,h2,h3{line-height:1.3;letter-spacing:-.035em}h1{font-size:36px;font-weight:700}h2{font-size:25px}h3{font-size:18px}h4{font-size:15px}p+p{margin-top:12px}ul{padding-left:23px;margin:16px 0 0}li+li{margin-top:9px}svg.icon{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0;vertical-align:middle}button:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #73a99a;outline-offset:3px}::selection{background:#d7ef91;color:#173b32}.muted{color:var(--muted)}.small{font-size:13px}.eyebrow{font-size:11px;font-weight:750;letter-spacing:.14em;text-transform:uppercase}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.skip-link{position:fixed;top:-60px;left:15px;z-index:100;background:white;padding:10px 18px;border:2px solid var(--green);border-radius:8px}.skip-link:focus{top:10px}.no-script{position:fixed;inset:100px 15px auto;background:white;padding:30px;z-index:99}
.sidebar{width:246px;background:var(--dark);position:fixed;inset:0 auto 0 0;color:#a9beb7;display:flex;flex-direction:column;z-index:40;padding:32px 18px 20px;overflow-y:auto}.brand{display:flex;align-items:center;gap:11px;padding:0 12px;color:#fff}.brand-mark{display:grid;place-items:center;width:36px;height:39px;border-radius:12px;background:var(--lime);color:var(--dark)}.brand-mark .icon{width:23px;height:23px}.brand-name{font-size:24px;letter-spacing:-1.2px;font-weight:750;line-height:1}.brand-name span{font-size:11px;display:block;letter-spacing:3.4px;color:#adbfba;margin-top:8px;font-weight:500}.sidebar-label{font-size:10px;letter-spacing:1.6px;color:#819c93;margin:41px 14px 13px;font-weight:600}.nav-link{display:flex;align-items:center;gap:12px;font-size:13px;padding:12px 14px;margin:4px 0;border-radius:9px;color:#bacdc6;transition:.2s}.nav-link:hover{background:#ffffff0a;color:white}.nav-link.active{background:var(--lime);color:#183c2f;font-weight:650}.nav-link .count{margin-left:auto;font-size:10px;min-width:22px;border-radius:5px;text-align:center;background:#ffffff0d;padding:1px 5px}.nav-link.active .count{background:#123c3212}.sidebar-bottom{margin-top:auto;padding-top:35px}.sidebar-progress{padding:17px 15px;background:#ffffff06;border:1px solid #ffffff0c;border-radius:12px}.sidebar-progress strong{color:white;font-size:12px;font-weight:600}.sidebar-progress .progress{background:#ffffff12;margin:12px 0 8px}.sidebar-progress .progress span{background:var(--lime)}.sidebar-progress .small{font-size:11px;color:#8fa99f}.sidebar-foot{display:flex;align-items:center;gap:10px;font-size:11px;padding:20px 14px 0;color:#8da89d}.status-dot{width:6px;height:6px;background:var(--lime);border-radius:50%;display:inline-block}.workspace{margin-left:246px;min-height:100vh}.topbar{height:82px;background:#ffffffd9;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 38px;gap:20px;position:sticky;top:0;z-index:30;backdrop-filter:blur(16px)}.breadcrumb{display:flex;gap:13px;align-items:center;font-size:12px;min-width:0}.breadcrumb>span:first-child{color:var(--muted)}.breadcrumb strong{font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.breadcrumb-slash{color:#bac5be}.topbar-right{display:flex;align-items:center;gap:21px}.search-trigger{display:flex;align-items:center;gap:10px;border:1px solid var(--line);background:#f7f9f7;color:#78847e;padding:9px 13px;border-radius:8px;font-size:11px;text-align:left;white-space:nowrap}.search-trigger .icon{width:16px;height:16px}kbd{border:1px solid #dce3dd;background:#fff;border-radius:3px;min-width:18px;text-align:center;font:10px monospace;color:#89928b}.search-trigger kbd{margin-left:20px}.language-chip{font-size:11px;font-weight:700;display:flex;align-items:center;gap:7px}.language-chip span{font-weight:500;color:var(--muted)}main{max-width:1490px;margin:auto;padding:33px 38px 55px;min-height:calc(100vh - 150px)}.mobile-menu{display:none!important}.mobile-overlay{display:none}.icon-btn{border:0;display:inline-grid;place-items:center;background:transparent;border-radius:8px;min-height:36px;min-width:36px}.icon-btn:hover{background:#e9efea}.footer{max-width:1490px;margin:auto;display:flex;gap:20px;justify-content:space-between;font-size:10px;color:#84908a;border-top:1px solid var(--line);padding:21px 38px}.footer-dot{padding:0 7px}#storage-warning{background:#fff0da;padding:10px 38px;font-size:13px;color:#775021}
.page-heading{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:27px;gap:25px}.page-heading .eyebrow{color:var(--green);margin-bottom:10px}.page-heading p{color:var(--muted);font-size:14px;max-width:690px;margin-top:11px}.heading-tag{font-size:10px;padding:6px 10px;border:1px solid var(--line);background:white;border-radius:20px;white-space:nowrap;color:var(--muted)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:43px;padding:11px 18px;border-radius:9px;border:1px solid transparent;font-weight:600;font-size:12px;transition:background .2s,transform .2s;line-height:1.4}.btn:hover:not(:disabled){transform:translateY(-1px)}.btn .icon{width:17px;height:17px}.btn.primary{background:var(--green);color:#fff}.btn.primary:hover{background:#174439}.btn.lime{background:var(--lime);color:#183a2d}.btn.secondary{background:white;border-color:var(--line);color:var(--ink)}.btn.ghost{background:transparent;color:var(--green);padding-left:0;padding-right:0}.btn.dark-ghost{background:#ffffff0a;border-color:#ffffff24;color:#e2ece6}.btn.compact{min-height:34px;padding:7px 12px;font-size:11px}.button-row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.text-link{color:var(--green);font-size:12px;font-weight:650;display:inline-flex;gap:7px;align-items:center}.text-link .icon{width:15px}.section-heading{display:flex;align-items:center;justify-content:space-between;margin:31px 0 18px;gap:20px}.section-heading h2{font-size:21px}.section-heading p{font-size:12px;color:var(--muted);margin-top:5px}.pill{display:inline-flex;align-items:center;gap:5px;font-size:10px;padding:4px 8px;border-radius:5px;background:var(--mint);color:var(--green);font-weight:650;line-height:1.5}.pill.amber{background:#fcf0dc;color:#966524}.pill.gray{background:#f0f2f0;color:#6c7971}.pill.red{background:#faeae6;color:var(--red)}.pill .icon{width:13px;height:13px}.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.progress{height:5px;background:#e9eeea;border-radius:9px;overflow:hidden}.progress span{display:block;height:100%;background:var(--green);border-radius:9px;transition:width .35s}.card-heading{display:flex;justify-content:space-between;gap:14px;align-items:center}.card-heading h3{font-size:16px}.card-heading .icon{color:var(--green)}.line{height:1px;background:var(--line);margin:22px 0}
.home-welcome{margin-bottom:24px;display:flex;align-items:center;justify-content:space-between}.home-welcome h2{font-size:23px}.home-welcome p{font-size:12px;color:var(--muted);margin-top:4px}.home-welcome .pill{background:white;border:1px solid var(--line);padding:6px 10px}.home-top{display:grid;grid-template-columns:minmax(0,1fr) 270px;gap:22px}.hero{min-height:326px;overflow:hidden;position:relative;background:#163b35;border-radius:20px;color:white;padding:34px 35px;display:flex;align-items:center}.hero:after{content:"";position:absolute;width:370px;height:370px;border:1px solid #bfdfcb0d;border-radius:50%;right:-110px;top:-130px}.hero-text{position:relative;z-index:2;max-width:70%}.hero .eyebrow{font-size:9px;color:#b8cbbf;letter-spacing:1.5px;display:flex;align-items:center;gap:8px}.hero h1{font-size:clamp(28px,2.6vw,42px);line-height:1.27;letter-spacing:-1.5px;margin:18px 0 15px}.hero h1 span{color:var(--lime)}.hero p{font-size:12px;line-height:1.8;color:#b6cdc3;max-width:360px}.hero .button-row{margin-top:25px}.hero .btn{font-size:11px}.hero-art{position:absolute;right:11px;top:40px;bottom:25px;width:28%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:17px;opacity:.9}.hero-art-title{font-size:8px;letter-spacing:1.5px;color:#bad4c1}.sound-model{background:#ffffff07;border:1px solid #ffffff14;border-radius:12px;padding:12px 10px;display:flex;gap:10px;align-items:center;width:100%}.model-dot{display:grid;place-items:center;border:1px solid #aacc9e77;border-radius:50%;width:25px;height:25px;flex-shrink:0;font-size:10px;color:var(--lime)}.wave{display:flex;align-items:center;justify-content:center;gap:3px;width:100%;height:36px}.wave i{width:3px;min-width:2px;border-radius:3px;background:#bedb8b}.sound-model:last-of-type .wave 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var(--line);border-radius:13px;background:white;padding:18px 0}.stat{display:flex;align-items:center;gap:12px;padding:0 23px;border-right:1px solid var(--line)}.stat:last-child{border:0}.stat-icon{color:var(--green);display:grid;place-items:center;background:#f2f6ef;border-radius:10px;width:38px;height:38px}.stat strong{font-size:19px;line-height:1.1;display:block;font-weight:650}.stat span{font-size:10px;color:var(--muted)}.home-bottom{display:grid;grid-template-columns:minmax(0,1fr) 270px;gap:22px}.module-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}.module-card{padding:22px;display:flex;flex-direction:column;transition:border-color .2s,transform 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.icon{width:14px;height:14px}.module-number{color:#c5cfc7;font-size:12px;font-weight:600}.module-card.completed{border-color:#bdcfbf}.module-card.completed .module-number{color:var(--green)}.aside-heading{margin-top:31px;font-size:14px;margin-bottom:18px}.workflow-card{padding:22px}.workflow-step{display:flex;gap:12px;position:relative;padding-bottom:17px}.workflow-step:last-child{padding-bottom:0}.workflow-step:not(:last-child):before{content:"";width:1px;background:var(--line);position:absolute;top:25px;bottom:0;left:10px}.workflow-step>span{border:1px solid var(--line);border-radius:50%;width:22px;height:22px;display:grid;place-items:center;font-size:9px;background:white;flex-shrink:0;position:relative;color:var(--green)}.workflow-step strong{font-weight:600;font-size:11px;display:block}.workflow-step p{font-size:10px;color:var(--muted);margin-top:2px}.note-card{margin-top:17px;background:#f0f3e9;border:1px solid #e1e7d6;padding:21px;border-radius:14px}.note-card>.icon{color:var(--green);margin-bottom:9px}.note-card h3{font-size:13px;margin-bottom:7px}.note-card p{font-size:11px;color:#657563}.note-card .text-link{margin-top:14px;font-size:10px}.quick-banner{display:flex;align-items:center;gap:18px;padding:24px;margin-top:26px;background:#eaf1ec;border-radius:15px}.quick-banner h3{font-size:16px}.quick-banner p{font-size:12px;color:var(--muted);margin-top:5px}.quick-banner .btn{margin-left:auto;white-space:nowrap}.quick-banner>.icon{width:30px;height:30px;color:var(--green)}
.course-intro{display:flex;align-items:center;gap:25px;padding:22px 26px;margin-bottom:25px}.course-intro .progress{flex:1;min-width:60px}.course-intro strong{font-size:13px}.course-intro .small{margin-left:auto}.course-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.course-grid .module-card{min-height:225px}.course-grid .module-card h3{font-size:17px}.course-grid .module-card p{font-size:12px}.course-grid .module-meta{font-size:11px}.lesson-layout{display:grid;grid-template-columns:minmax(0,1fr) 250px;gap:28px;align-items:start}.lesson-article{padding:34px 38px;min-width:0}.lesson-header{padding-bottom:27px;border-bottom:1px solid var(--line);margin-bottom:30px}.lesson-header .eyebrow{color:var(--green);margin:14px 0 9px}.lesson-header h1{font-size:32px;line-height:1.28}.lesson-header>p{color:var(--muted);font-size:14px;margin-top:13px}.lesson-meta{display:flex;gap:14px;align-items:center;flex-wrap:wrap;margin-top:20px;font-size:11px;color:var(--muted)}.lesson-meta span{display:flex;gap:6px;align-items:center}.lesson-meta .icon{width:14px;height:14px}.lesson-section{margin-bottom:33px;scroll-margin-top:100px}.lesson-section h2{font-size:21px;line-height:1.4;margin-bottom:15px}.lesson-section p,.lesson-section li{font-size:14px;line-height:1.9;color:#4f6059}.lesson-section strong{color:var(--ink)}.lesson-source{border-top:1px solid var(--line);padding-top:20px;font-size:11px;color:var(--muted)}.lesson-source a{color:var(--green);font-weight:600}.lesson-actions{display:flex;justify-content:space-between;gap:12px;margin-top:26px;flex-wrap:wrap}.lesson-side{position:sticky;top:106px}.toc{padding:22px}.toc h3{font-size:11px;text-transform:uppercase;letter-spacing:1px;color:var(--muted);margin-bottom:15px}.toc a{display:block;border-left:2px solid #e5ebe5;padding:6px 0 6px 13px;margin:7px 0;font-size:11px;line-height:1.6;color:#66766e}.toc a:hover{color:var(--green);border-color:var(--green)}.toc .btn{margin-top:18px;width:100%}.lesson-nav-mini{margin-top:16px;padding:20px}.lesson-nav-mini a{display:flex;gap:10px;font-size:11px;padding:7px 0;color:var(--muted)}.lesson-nav-mini a.current{color:var(--green);font-weight:650}.lesson-nav-mini a>span{font-size:10px;width:18px;color:#9ca89f}.lesson-nav-mini .icon{width:14px;height:14px}.table-wrap{overflow-x:auto;margin:16px 0;border:1px solid var(--line);border-radius:11px}table{width:100%;border-collapse:collapse;text-align:left;font-size:12px;line-height:1.8;min-width:410px}th{background:#f1f5f0;padding:12px 14px;font-size:11px;font-weight:650;color:#456353;vertical-align:top}td{padding:13px 14px;vertical-align:top;border-top:1px solid var(--line);color:#5c6b63}td:first-child{font-weight:600;color:var(--ink);width:25%}tr:hover td{background:#fafbf9}.callout{padding:18px 20px;background:#f0f5ef;border:1px solid #dbe6d8;border-radius:11px;margin-top:19px;display:flex;gap:12px;align-items:flex-start}.callout>.icon{margin-top:2px;color:var(--green);width:19px;height:19px}.callout h4{font-size:12px;line-height:1.6;margin-bottom:5px}.callout p{font-size:12px!important;line-height:1.8!important;color:#586b5d!important}.callout.warning{background:#fdf6e9;border-color:#f0e3c8}.callout.warning>.icon{color:#ac7e34}.callout.success{background:#edf5ef}
.tabs{display:flex;gap:5px;padding:5px;background:#eaf0e9;border-radius:10px;flex-wrap:wrap;width:fit-content;margin-bottom:23px}.tab{border:0;background:transparent;padding:8px 16px;border-radius:7px;font-size:12px;font-weight:550;color:#6b7d70}.tab.active{background:#fff;box-shadow:0 2px 5px #1a32250a;color:var(--green);font-weight:650}.filter-chips{display:flex;gap:8px;flex-wrap:wrap}.filter-chip{background:#fff;border:1px solid var(--line);border-radius:20px;padding:6px 14px;font-size:11px;color:var(--muted)}.filter-chip.active{background:var(--green);border-color:var(--green);color:white}.scenario-panel{padding:26px 29px;display:grid;grid-template-columns:1fr 1fr;gap:35px;align-items:center;margin-bottom:26px}.scenario-panel h3{font-size:20px;margin-bottom:12px}.scenario-panel p{font-size:13px;color:var(--muted)}.priority-stack{display:flex;flex-direction:column;gap:8px}.priority-item{border:1px solid var(--line);padding:12px 15px;border-radius:8px;font-size:12px;display:flex;align-items:center;gap:12px;background:#f9fbf8}.priority-item:first-child{background:var(--mint);border-color:#caddcc}.priority-item span{font-size:10px;border-radius:50%;background:#ffffffb0;width:22px;height:22px;display:grid;place-items:center;font-weight:700;color:var(--green)}.priority-item strong{font-weight:600}.dimension-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.dimension-card{padding:24px}.dimension-card>.icon{width:25px;height:25px;color:var(--green);margin-bottom:14px}.dimension-card .eyebrow{font-size:8px;color:var(--muted);letter-spacing:.7px;margin:6px 0 13px}.dimension-card h3{font-size:17px}.dimension-question{font-size:13px;line-height:1.7;font-weight:600;min-height:64px}.dimension-card dl{font-size:12px;margin:17px 0}.dimension-card dt{font-size:10px;font-weight:700;color:var(--green);margin:12px 0 4px}.dimension-card dd{margin:0;color:var(--muted);line-height:1.8}.dimension-card .option-line{padding:12px 0 0;border-top:1px solid var(--line);font-size:10px;color:#6b7b70}.decision-tool{padding:28px;margin-top:27px}.decision-tool h3{margin-bottom:8px}.decision-tool>p{font-size:13px;color:var(--muted);margin-bottom:22px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.field-label{display:block;font-size:12px;font-weight:600;margin-bottom:7px}select,input[type=search],textarea{border:1px solid #dce4dc;border-radius:8px;background:#fff;color:var(--ink)}select{width:100%;padding:11px 14px;font-size:12px;min-height:44px}.decision-output{border:1px dashed #b2c8b2;border-radius:10px;background:#f4f8f0;padding:18px;margin-top:17px;font-size:13px;line-height:1.8}.decision-output strong{color:var(--green)}.decision-tool .button-row{margin-top:18px}.small-note{font-size:11px;color:var(--muted);line-height:1.8;margin-top:14px}
.filter-bar{display:flex;align-items:center;justify-content:space-between;gap:15px;margin:22px 0}.inline-search{display:flex;align-items:center;gap:9px;padding:0 12px;border:1px solid var(--line);border-radius:9px;background:#fff;min-width:210px}.inline-search .icon{width:16px;color:var(--muted)}.inline-search input{width:100%;border:0;padding:10px 0;font-size:12px;outline-offset:0}.result-count{font-size:11px;color:var(--muted);margin:18px 0}.cluster-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;align-items:start}.cluster{overflow:hidden}.cluster summary{list-style:none;cursor:pointer;padding:21px;display:flex;align-items:flex-start;gap:13px}.cluster summary::-webkit-details-marker{display:none}.cluster-num{font-size:10px;color:#8fa195;min-width:23px;background:#f1f5ef;border-radius:6px;padding:4px 5px;text-align:center}.cluster summary .summary-text{flex:1;min-width:0}.cluster summary h3{font-size:14px;line-height:1.5}.cluster summary p{font-size:10px;color:var(--muted);margin-top:3px}.cluster summary>.icon{width:15px;margin-top:4px;color:#8da096;transition:.2s}.cluster[open] summary>.icon{transform:rotate(180deg)}.cluster-body{padding:0 23px 23px}.cluster-body>p{font-size:12px;color:#617368}.cluster-body ul{margin-top:16px;font-size:12px;color:#52685a}.cluster-body li+li{margin-top:8px}.cluster-body .callout{padding:13px;font-size:11px}.cluster-body .callout p{font-size:11px!important}.cluster-body .text-link{margin-top:14px;font-size:10px}.cluster[open]{border-color:#a9c1ae}.empty-state{padding:55px;text-align:center;color:var(--muted);grid-column:1/-1;font-size:13px}.example-list{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:22px}.example-card{padding:25px}.example-card h3{font-size:18px;margin-top:13px;line-height:1.4}.example-setup{font-size:12px;color:var(--muted);margin:13px 0 18px;line-height:1.9}.compare-block{border-radius:9px;padding:14px 16px;margin-top:10px;font-size:12px;line-height:1.8}.compare-block strong{display:flex;align-items:center;gap:6px;margin-bottom:6px;font-size:10px;text-transform:uppercase;letter-spacing:.5px}.compare-block .icon{width:14px;height:14px}.compare-block.good{background:#eff6ed;color:#4a6750}.compare-block.bad{background:#fcf1ed;color:#92685b}.example-analysis{margin-top:18px;border-top:1px solid var(--line);padding-top:13px}.example-analysis summary{font-size:12px;color:var(--green);font-weight:600;cursor:pointer}.example-analysis p{font-size:12px;margin-top:12px;color:#68776a;line-height:1.85}.example-analysis .takeaway{font-weight:600;color:var(--green)}.example-source{font-size:10px;color:#95a092;margin-top:17px}.example-source a{text-decoration:underline;text-underline-offset:2px}
.practice-card{padding:28px}.simulation-selector{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:13px;margin-bottom:22px}.sim-choice{padding:18px;text-align:left;border:1px solid var(--line);border-radius:12px;background:white;transition:.2s}.sim-choice.active{background:#edf4e9;border-color:#93b99b}.sim-choice .small{color:var(--muted);font-size:10px}.sim-choice h3{font-size:13px;margin:7px 0 0;line-height:1.6}.simulation-intro h2{font-size:22px}.simulation-intro p{color:var(--muted);font-size:13px;margin:11px 0 20px;max-width:760px}.observation-grid{display:grid;grid-template-columns:1fr 1fr;gap:17px;margin:20px 0 26px}.observation{background:#f5f7f2;border:1px solid var(--line);padding:21px;border-radius:12px}.observation:nth-child(2){background:#eef4f2}.observation .model-label{font-size:11px;font-weight:750;letter-spacing:1px;color:var(--green);margin-bottom:11px}.observation p{font-size:13px;line-height:1.9;color:#5b6c60}.simulation-questions{display:grid;grid-template-columns:1fr 1fr;gap:20px}.sim-field label{display:block;font-size:12px;font-weight:600;margin-bottom:7px}.answer-feedback{margin-top:8px;font-size:11px;line-height:1.8;padding:10px 12px;border-radius:7px;background:#eef4e9;color:#506b4e}.answer-feedback.wrong{background:#fdf1e9;color:#956b4b}.simulation-score{font-size:13px;margin:20px 0 0;font-weight:600;color:var(--green)}.quiz-layout{display:grid;grid-template-columns:minmax(0,1fr) 240px;gap:23px;align-items:start}.quiz-card{padding:32px}.quiz-kicker{font-size:10px;font-weight:650;color:var(--green);letter-spacing:.6px;margin-bottom:13px}.quiz-card h2{font-size:24px;line-height:1.55;margin:20px 0 24px}.answer-options{display:flex;flex-direction:column;gap:11px}.answer-option{cursor:pointer;display:flex;gap:13px;align-items:flex-start;border:1px solid var(--line);background:#fff;border-radius:10px;padding:16px;font-size:13px;line-height:1.7;transition:.15s}.answer-option:hover{background:#f7f9f4}.answer-option input{margin-top:5px;accent-color:var(--green);flex-shrink:0}.answer-option.selected{border-color:#8eae91;background:#f0f5ea}.answer-option.correct{border-color:#7ba686;background:#edf6eb}.answer-option.incorrect{border-color:#dbaf97;background:#fdf1eb}.answer-letter{font-size:11px;background:#f2f5ee;border-radius:5px;padding:0 6px;color:#799077}.quiz-controls{display:flex;justify-content:space-between;gap:10px;margin-top:29px}.quiz-map{padding:21px;position:sticky;top:107px}.quiz-map h3{font-size:14px;margin-bottom:16px}.quiz-dots{display:grid;grid-template-columns:repeat(6,1fr);gap:7px}.quiz-dot{padding:6px 0;border:1px solid var(--line);border-radius:5px;background:#fff;font-size:10px;min-height:30px}.quiz-dot.answered{background:#e6efdf;border-color:#d1dfc9}.quiz-dot.current{outline:2px solid var(--green);outline-offset:1px}.quiz-dot.right{background:#dcecd7}.quiz-dot.wrong{background:#f9dfcf}.quiz-map .btn{width:100%;margin-top:20px}.quiz-map p{font-size:10px;color:var(--muted);margin-top:15px}.quiz-result{display:flex;gap:22px;align-items:center;padding:26px;margin-bottom:22px;background:#eaf2e5;border:1px solid #d8e6ce;border-radius:15px}.quiz-result .score{font-size:40px;font-weight:700;color:var(--green);min-width:105px;letter-spacing:-2px}.quiz-result h3{font-size:18px;margin-bottom:7px}.quiz-result p{font-size:12px;color:#697961}.review-links{display:flex;gap:7px;flex-wrap:wrap;margin-top:13px}.review-links a{font-size:10px;border:1px solid #cddcc7;background:#f8fbf5;padding:3px 8px;border-radius:6px;color:var(--green)}textarea{width:100%;min-height:210px;padding:17px;font-size:14px;line-height:1.9;resize:vertical}.rationale-lab{display:grid;grid-template-columns:1fr 290px;gap:24px}.self-check-list{display:flex;flex-direction:column;gap:13px;font-size:12px;margin-top:15px}.self-check-list label{display:flex;gap:8px;align-items:flex-start;color:#627260}.self-check-list input{accent-color:var(--green);margin-top:5px}.rationale-note{font-size:11px;display:flex;justify-content:space-between;color:var(--muted);margin:9px 0 22px}.rationale-reference{margin-top:20px;border:1px solid var(--line);border-radius:10px;padding:17px}.rationale-reference summary{font-size:12px;color:var(--green);font-weight:650;cursor:pointer}.rationale-reference p{font-size:13px;line-height:1.9;margin-top:15px;color:#617263}
.checklist-layout{display:grid;grid-template-columns:minmax(0,1fr) 270px;gap:24px;align-items:start}.checklist-group{padding:26px;margin-bottom:17px}.checklist-group h2{font-size:18px;display:flex;align-items:center;gap:10px;margin-bottom:18px}.checklist-group h2>span{font-size:11px;background:#edf2e7;color:var(--green);border-radius:7px;padding:5px 9px}.check-item{display:flex;gap:12px;padding:12px 0;border-top:1px solid #edf0e9;cursor:pointer;font-size:13px;line-height:1.8;color:#617061}.check-item input{width:16px;height:16px;accent-color:var(--green);flex-shrink:0;margin-top:5px}.check-item.checked{color:#2a613d}.checklist-summary{padding:25px;position:sticky;top:107px}.checklist-summary .check-count{font-size:37px;letter-spacing:-1.5px;margin:16px 0 6px;font-weight:650;color:var(--green)}.checklist-summary h3{font-size:15px}.checklist-summary p{font-size:12px;color:var(--muted);margin:15px 0 21px}.checklist-summary .btn{width:100%;margin-top:8px}.source-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:16px}.source-card{padding:25px}.source-card>.icon{color:var(--green);width:26px;height:26px;margin-bottom:15px}.source-card h3{font-size:16px;line-height:1.5}.source-card p{font-size:12px;color:var(--muted);margin:11px 0 19px}.source-card .eyebrow{font-size:9px;margin-bottom:8px;color:var(--muted)}.updates-list{border:1px solid var(--line);border-radius:14px;background:white;overflow:hidden}.update{padding:22px 25px;border-bottom:1px solid var(--line)}.update:last-child{border:0}.update summary{cursor:pointer;list-style:none;display:flex;align-items:center;gap:13px;font-size:13px;font-weight:600}.update summary .icon{margin-left:auto;width:15px}.update-num{color:#90a08d;font-size:10px;min-width:16px}.update p{font-size:13px;color:#63745f;margin:16px 0 0;line-height:1.85}.update .text-link{font-size:11px;margin-top:13px}.glossary-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.glossary-item{padding:19px;background:white;border:1px solid var(--line);border-radius:10px}.glossary-item strong{font-size:12px;display:block;margin-bottom:6px;color:var(--green)}.glossary-item p{font-size:11px;color:#6d7b69;line-height:1.8}
#search-dialog{border:1px solid #d3dfd2;border-radius:17px;width:660px;max-width:calc(100vw - 24px);padding:0;top:10vh;max-height:74vh;box-shadow:0 20px 70px #0b241c38;color:var(--ink)}#search-dialog::backdrop{background:#132c2355;backdrop-filter:blur(3px)}.search-dialog-head{display:flex;gap:12px;align-items:center;padding:15px 18px;border-bottom:1px solid var(--line);position:sticky;top:0;background:white}.search-dialog-head input{border:0;flex:1;min-width:0;font-size:14px;padding:6px 3px;outline:none}.search-dialog-head>.icon{color:var(--green)}.search-hint{font-size:10px;color:var(--muted);padding:13px 20px;background:#f5f8f1}.search-result{display:flex;gap:15px;padding:15px 20px;border-bottom:1px solid #edf0e8;align-items:center}.search-result:hover{background:#f1f5ed}.search-result>.icon{color:var(--green);width:18px}.search-result strong{display:block;font-size:12px;margin-bottom:3px}.search-result p{font-size:10px;color:var(--muted)}.search-result .pill{margin-left:auto;white-space:nowrap;font-size:8px}#toast{position:fixed;bottom:25px;left:calc(50% + 80px);transform:translate(-50%,15px);padding:12px 22px;background:#193e2f;color:white;border:1px solid #ffffff1a;border-radius:10px;box-shadow:0 8px 30px #162c2230;font-size:12px;z-index:100;opacity:0;transition:.2s;pointer-events:none;max-width:90vw;text-align:center}#toast.show{opacity:1;transform:translate(-50%,0)}
@media(min-width:1600px){.hero h1{font-size:44px}.hero-text{max-width:65%}.hero-art{right:35px;width:28%}.home-top,.home-bottom{grid-template-columns:minmax(0,1fr) 310px}.hero{padding:40px}.hero p{font-size:13px}.module-card h3{font-size:17px}.module-card p{font-size:12px}.module-card{min-height:202px}.workflow-step strong{font-size:12px}.workflow-step p{font-size:11px}}
@media(max-width:1230px){.sidebar{width:220px;padding-left:13px;padding-right:13px}.workspace{margin-left:220px}main{padding:28px}.topbar{padding:0 28px}.topbar-right{gap:14px}.language-chip span{display:none}.search-trigger span:nth-child(2){display:none}.search-trigger kbd{margin-left:5px}.home-top,.home-bottom{grid-template-columns:minmax(0,1fr) 230px;gap:18px}.hero{padding:28px}.hero h1{font-size:31px}.hero p{max-width:300px}.hero-art{width:25%;right:15px}.hero-text{max-width:74%}.stat{padding:0 15px;gap:9px}.stat-icon{width:31px;height:31px}.stat strong{font-size:17px}.stat span{font-size:9px}.course-grid{grid-template-columns:1fr 1fr}.lesson-layout{grid-template-columns:minmax(0,1fr) 210px;gap:18px}.lesson-article{padding:27px}.dimension-grid{grid-template-columns:1fr 1fr}.rationale-lab{grid-template-columns:1fr 250px}.source-grid{grid-template-columns:1fr 1fr}.source-card:first-child{grid-column:1/-1}.quiz-layout{grid-template-columns:minmax(0,1fr) 220px}}
@media(max-width:1000px){.sidebar{width:198px}.workspace{margin-left:198px}.brand-name{font-size:21px}.nav-link{font-size:11px;gap:10px}.sidebar-label{font-size:9px}.topbar{height:72px}.breadcrumb{font-size:11px}.home-top{grid-template-columns:1fr}.hero{min-height:315px}.hero h1{font-size:38px}.hero-text{max-width:70%}.hero-art{right:35px;width:26%}.progress-card{display:none}.home-bottom{grid-template-columns:1fr}.home-bottom>aside{display:none}.module-card{min-height:202px}.stat{padding:0 13px}.stat-icon{display:none}.lesson-layout{display:flex;flex-direction:column}.lesson-side{position:static;width:100%}.lesson-side .toc{display:none}.lesson-nav-mini{display:grid;grid-template-columns:1fr 1fr;margin-top:0}.lesson-article{width:100%}.scenario-panel{gap:20px;padding:23px}.quiz-layout{grid-template-columns:1fr}.quiz-map{position:static}.quiz-dots{grid-template-columns:repeat(12,1fr)}.quiz-map .btn{width:auto}.rationale-lab{grid-template-columns:1fr}.checklist-layout{grid-template-columns:1fr}.checklist-summary{position:static;order:-1}.checklist-summary .check-count{display:inline-block;font-size:28px;margin:10px 0}.checklist-summary .btn{width:auto;margin-right:8px}.checklist-summary p{margin:13px 0}.glossary-grid{grid-template-columns:1fr 1fr}.footer{padding:20px 28px;flex-direction:column;gap:4px}h1{font-size:31px}.example-list{grid-template-columns:1fr}.cluster-grid{grid-template-columns:1fr}.filter-bar{align-items:stretch;flex-direction:column}.filter-bar .inline-search{width:100%}}
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