:root{font-family:Boncho Sans,Noto Sans KR,Apple SD Gothic Neo,Malgun Gothic,sans-serif;color:#25392f;background:#f7f5ef;font-synthesis:none;font-size:15px;--green:#173f35;--sage:#71917a;--gold:#dfbd76;--muted:#7c837b;--border:#e7e6dd;--cream:#f7f5ef}*{box-sizing:border-box}body{margin:0}button,input,textarea,select{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{cursor:pointer;color:inherit;border:1px solid var(--border);background:#fff;border-radius:9px;padding:11px 16px;transition:background .15s,transform .15s}button:hover{background:#f0f1e8}button:disabled{cursor:not-allowed;opacity:.45}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid #c4a052;outline-offset:3px}button svg{width:21px;height:21px;vertical-align:middle}a{color:inherit;text-decoration:none}h1,h2,h3,p{margin-top:0}h1,h2,h3{letter-spacing:-.055em}h1{font-size:30px;line-height:1.4;font-weight:750}h2{font-size:21px;line-height:1.5}h3{font-size:18px;line-height:1.5}p{line-height:1.85}small{font-size:12px}textarea,input,select{border:1px solid #d8ddd3;background:#fff;color:#25392f;border-radius:8px;padding:12px 14px;max-width:100%}textarea{resize:vertical;width:100%;line-height:1.8;min-height:72px}input:not([type=radio]):not([type=checkbox]):not([type=file]){width:100%}input[type=radio],input[type=checkbox]{accent-color:#315d43;width:19px;height:19px;flex:0 0 auto}select{cursor:pointer}pre{white-space:pre-wrap;overflow-wrap:anywhere;font:inherit;line-height:1.7}button:active{transform:translateY(1px)}.sidebar{position:fixed;left:0;top:0;bottom:0;width:236px;background:#fcfbf7;border-right:1px solid var(--border);padding:35px 22px;display:flex;flex-direction:column;z-index:20}.brand{display:flex;align-items:center;gap:11px;margin-bottom:55px;font-weight:800;font-size:23px;letter-spacing:-1.4px}.crest{color:#c4a35d;display:block;width:37px}.brand small{display:block;font-size:8px;letter-spacing:1.6px;color:#888d7a;margin-top:5px}.nav-caption{color:#9a9e90;font-size:10px;letter-spacing:2px;margin:0 16px 14px}.sidebar nav{display:flex;flex-direction:column;gap:7px}.nav-item{display:flex;align-items:center;gap:13px;border:none;background:none;font-size:14px;padding:14px 16px;text-align:left;color:#777f71;border-radius:8px}.nav-item svg{width:20px;flex-shrink:0}.nav-item.active{background:var(--green);color:#f8f4e8;box-shadow:0 6px 15px #183f3515}.nav-item.active i{width:5px;height:5px;border-radius:50%;background:var(--gold);margin-left:auto}.side-bottom{margin-top:auto;padding:25px 8px 0}.beta-mark{border:1px solid #dddccb;border-radius:9px;padding:16px 14px;margin-bottom:15px;display:flex;flex-direction:column;gap:7px}.beta-mark b{letter-spacing:2px;font-size:9px;color:#8d946b}.beta-mark span{font-size:11px;color:#858779}.text-button{border:0;background:none;font-size:12px;color:#778070;padding:8px 0}.side-bottom .text-button{display:block}.side-bottom svg{width:13px;margin-left:5px}.workspace{margin-left:236px}.topbar{height:86px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 43px;background:#fcfbf780;gap:15px}.breadcrumb{font-size:12px;color:#909586}.breadcrumb>span{padding:0 14px;color:#c1c3b8}.top-right{display:flex;align-items:center;gap:10px;font-size:12px}.sync{font-size:10px;color:#769476;cursor:pointer;margin-right:16px}.sync:before{content:"";display:inline-block;width:5px;height:5px;border-radius:100%;background:#83a68c;margin-right:6px}.avatar{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;background:#eae5d4;color:#a58740;border-radius:50%;font-family:serif;font-size:16px;flex-shrink:0}.pill{display:inline-flex;border:1px solid #e6debf;border-radius:5px;color:#8e7847;background:#f6f0de;font-size:10px;letter-spacing:.3px;padding:4px 8px;white-space:nowrap}.mobile-brand,.mobile-nav{display:none}main{max-width:1410px;margin:auto;padding:34px 43px 0}footer{font-size:10px;color:#a5a998;text-align:center;padding:40px 20px 28px;letter-spacing:.5px}footer span{margin:0 8px}.hero{background:#183f35;min-height:330px;position:relative;overflow:hidden;border-radius:14px;color:#f5f2e5;border:1px solid #295345}.hero:after{content:"";position:absolute;inset:12px;border:1px solid #cbb26722;border-radius:7px;pointer-events:none}.hero-copy{position:relative;padding:41px 42px;z-index:2;width:57%}.hero-tag{font-size:9px;letter-spacing:3px;color:#c5b98a}.hero h1{font-family:"Boncho Serif","Noto Serif KR",serif;font-size:35px;line-height:1.55;font-weight:600;margin:15px 0 14px;letter-spacing:-1.5px}.hero h1 em{font-style:normal;color:#e7c987}.hero p{font-size:12px;color:#c0d0bb;line-height:1.85;margin-bottom:21px}.gold-button{background:#dfbc74;color:#213c2b;border:1px solid #eac982;font-weight:700;font-size:12px;padding:13px 19px;display:inline-flex;gap:26px;align-items:center}.gold-button:hover{background:#efcf8c}.hero-copy>small{display:block;font-size:9px;margin-top:11px;color:#88a28c}.castle{position:absolute;width:52%;right:0;bottom:-6px;max-height:100%;overflow:visible}.hero-corner{position:absolute;right:26px;top:25px;writing-mode:vertical-rl;color:#bbc89c;opacity:.6;font-family:serif;font-size:12px;letter-spacing:5px}.stats{display:grid;grid-template-columns:repeat(3,1fr);margin:19px 0 32px;gap:16px}.stat{background:#fdfcf8;border:1px solid var(--border);border-radius:10px;padding:20px 24px;display:flex;gap:17px;align-items:center}.stat-icon{background:#eeefe4;color:#829172;border-radius:8px;padding:10px;width:42px;height:42px;flex-shrink:0}.stat-icon svg{width:22px}.stat small{color:#8c9384;font-size:10px;display:block;margin-bottom:6px}.stat strong{font-size:21px;letter-spacing:-.6px}.stat strong>span{font-size:10px;color:#8b9183;font-weight:400;margin-left:4px}.section-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;gap:12px}.section-heading h2{font-size:18px;margin:0}.section-heading>span{font-size:10px;color:#929988}.learn-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:17px}.feature-card{border-radius:11px;text-align:left;padding:23px 25px;background:#fffefa;box-shadow:0 5px 10px #272a1c02}.card-icon{width:42px;height:42px;border-radius:9px;display:grid;place-items:center;margin-bottom:18px;color:#587a5b}.card-icon svg{width:22px}.sage{background:#eaf0e6}.tan{background:#f4eddd;color:#9b8051}.lavender{background:#eeedf1;color:#898093}.micro-label{font-size:7px;letter-spacing:1.5px;color:#a2a594;display:block;margin-bottom:6px}.feature-card h3{font-size:17px;margin-bottom:10px}.feature-card p{font-size:11px;color:#8b9281;line-height:1.9;margin-bottom:21px}.card-link{font-size:11px;color:#668165;font-weight:600}.home-lower{display:grid;grid-template-columns:1.2fr 1fr;gap:18px;margin-top:29px}.progress-card{border:1px solid var(--border);border-radius:11px;padding:22px 25px;background:#fdfcf8}.progress-card .section-heading h2{font-size:15px}.progress-card .text-button{font-size:10px}.progress-body{display:flex;align-items:center;gap:24px;margin-top:20px}.progress-ring{border-radius:100%;background:conic-gradient(#72906f var(--progress),#edf0e4 0);height:86px;width:86px;flex-shrink:0;display:grid;place-items:center;position:relative}.progress-ring:before{content:"";position:absolute;inset:7px;background:#fdfcf8;border-radius:100%}.progress-ring b{position:relative;font-size:23px;color:#55734f}.progress-ring small{font-size:12px}.progress-body>div:last-child{flex:1}.progress-body h3{font-size:13px;margin-bottom:6px}.progress-body p{font-size:10px;color:#89937e;margin-bottom:9px}.progress-body small{font-size:9px;color:#a0a693}.progress-track{height:5px;background:#ecefe3;border-radius:3px;overflow:hidden;margin-bottom:9px}.progress-track i{display:block;height:100%;background:#77976f}.play-banner{display:flex;justify-content:space-between;position:relative;overflow:hidden;text-align:left;background:#eeeedf;border:1px solid #e4e5d5;padding:25px;border-radius:11px}.eyebrow{font-size:9px;letter-spacing:2px;color:#9a926f;margin-bottom:9px}.play-banner h2{font-size:18px;margin:11px 0}.play-banner div>span:last-child{font-size:10px;color:#738766}.sprout{width:116px;flex-shrink:0;filter:drop-shadow(0 9px 5px #51483416)}.play-banner .sprout{position:absolute;right:3px;width:112px;bottom:-3px;transform:rotate(8deg)}.play-banner>div{position:relative;z-index:1}.page-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:27px;gap:15px}.page-heading h1{margin:0 0 8px;font-size:28px}.page-heading p{font-size:12px;color:#8b9584;margin:0}.chapter-badge{background:#efeee4;color:#88937d;padding:8px 12px;border:1px solid #e3e5d8;border-radius:30px;font-size:10px;white-space:nowrap}.study-tools{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;gap:12px}.study-tools>span{font-size:10px;color:#929985}.tabs{display:flex;gap:5px;padding:4px;background:#eaece1;border-radius:9px;overflow:auto}.tabs button{border:0;background:none;font-size:11px;white-space:nowrap;padding:9px 14px}.tabs .selected{background:#fffdfa;color:#405c42;box-shadow:0 1px 6px #152e1710}.study-layout{display:grid;grid-template-columns:180px minmax(0,1fr);align-items:start;gap:20px}.number-panel{border:1px solid var(--border);border-radius:10px;padding:21px 16px;background:#fdfcf8;position:sticky;top:20px}.number-panel h3{font-size:13px;margin:0 0 16px}.number-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:7px}.number-grid button{padding:0;aspect-ratio:1;border-radius:6px;font-size:11px;background:#f6f6ef}.number-grid .done{border-color:#91a789;background:#edf2e8;color:#648260}.number-grid .review{border-color:#d4bc7f;background:#f7f0d9;color:#a08a51}.number-grid .selected,.exam-numbers .selected{background:#2f5742;border-color:#2f5742;color:#fff}.number-panel>small{display:block;margin-top:17px;font-size:10px;color:#9b9e8d}.paper{background:#fffefa;border:1px solid #e3e4d9;border-radius:12px;padding:30px 34px;box-shadow:0 7px 20px #28352003}.paper-top{display:flex;justify-content:space-between;border-bottom:1px solid #e6e8de;padding-bottom:19px;margin-bottom:24px;font-size:12px;color:#8f9b82}.paper-top>span:first-child{color:#536f4e;font-weight:650}.paper-top small{font-weight:400;font-size:10px;color:#919982}.question-meta{display:flex;align-items:center;gap:10px;margin-bottom:16px}.question-meta small{font-size:10px;color:#a4a692}.question-text{font-size:20px;line-height:1.85;word-break:keep-all;overflow-wrap:anywhere;margin-bottom:24px;font-weight:650}.options{display:flex;flex-direction:column;gap:11px;margin-bottom:25px}.option{display:flex;gap:13px;align-items:flex-start;line-height:1.65;padding:15px 18px;background:#f8f8f1;border:1px solid #e9eadf;border-radius:7px;font-size:14px}.option:has(input){cursor:pointer}.option.selected,.option:has(input:checked){border-color:#77956b;background:#f0f5e9;color:#365f37}.option-letter{color:#8a9679;font-size:12px;font-weight:700;min-width:13px;padding-top:2px}.option input{margin:2px 0 0}.stem{display:flex;flex-wrap:wrap;gap:18px;padding:15px 20px;background:#f0f1e6;font-size:13px;line-height:1.8;margin-bottom:20px;border-radius:6px}.study-actions{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-top:28px;padding-top:22px;border-top:1px solid #eeeeE4}.primary-button{background:#2b5140;border:1px solid #2b5140;color:#f8f6e8;font-size:13px;font-weight:600;display:inline-flex;align-items:center;justify-content:center;gap:18px;min-height:43px}.primary-button:hover{background:#3a624a}.primary-button svg{width:17px}.study-actions select{font-size:11px;min-width:120px}.explanation{margin-top:24px;padding-top:24px;border-top:1px dashed #d3d8c5}.explanation h3{color:#386441;font-size:18px;line-height:1.9}.explanation p{color:#5d6856;font-size:14px;line-height:2}.preserve{white-space:pre-wrap;overflow-wrap:anywhere}.evidence{margin:20px 0;background:#f4f4e9;border:1px solid #e1e4d4;padding:14px;border-radius:8px}.evidence button{display:block;width:100%;text-align:left;font-size:12px;border:1px solid #d5dcc6;background:#fcfdf6}.evidence button svg{margin-right:7px;width:16px}.evidence figcaption{font-size:10px;color:#909a81;line-height:1.8;margin-top:10px;overflow-wrap:anywhere}.source-image{display:block;width:100%;cursor:zoom-in}.pager{display:flex;justify-content:space-between;margin-top:29px;padding-top:20px;border-top:1px solid #e9eadf}.pager button{font-size:12px;border:0;background:none;padding:10px 0}.empty{text-align:center;padding:65px 20px;color:#8b9781;font-size:14px}.empty.small{padding:24px;background:#fdfcf8;border:1px solid var(--border);border-radius:8px;font-size:12px}.exam-intro{text-align:center;max-width:750px;margin:0 auto 35px;padding:35px}.large-icon{width:70px;height:70px;border-radius:50%;background:#f0f1e4;color:#7c9069;display:grid;place-items:center;margin:0 auto 21px}.large-icon svg{width:33px}.exam-intro h2{font-size:23px}.exam-facts{display:flex;justify-content:center;margin:28px auto;max-width:460px;gap:40px}.exam-facts>div{display:flex;flex-direction:column;gap:9px;flex:1}.exam-facts b{font-size:27px;color:#3b6042}.exam-facts span{font-size:11px;color:#8d9980}.exam-intro p{font-size:13px;color:#7a8970}.subtle{font-size:11px!important;color:#9da490!important;line-height:1.85!important;margin-top:16px}.full{width:100%;margin-top:23px}.exam-numbers{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:20px}.exam-numbers button{padding:10px;width:42px;font-size:12px}.exam-numbers .answered{border-color:#74956f}.input-label{display:flex;flex-direction:column;gap:8px;margin-bottom:18px;font-size:12px;color:#7e8f70}.history-list{display:flex;flex-direction:column;gap:9px}.history-list button{display:flex;justify-content:space-between;gap:12px;padding:20px;font-size:12px}.history-list button>span:last-child{color:#86977a}.result-banner{display:flex;align-items:center;gap:45px;background:#264e3c;color:#f2ecdb;border-radius:12px;padding:28px 35px;margin-bottom:25px}.result-banner span{color:#aebd9e;font-size:12px}.result-banner h2{font-size:32px;margin:6px 0 0}.result-banner h2 small{font-size:14px;color:#b9c7a7}.result-banner button{margin-left:auto}.result-list{display:flex;flex-direction:column;gap:12px}.result-item{background:#fffefa;border:1px solid var(--border);border-radius:10px;overflow:hidden}.result-item summary{cursor:pointer;display:flex;align-items:center;gap:15px;padding:20px 23px;list-style:none;line-height:1.8;font-size:13px}.result-item summary>span:nth-child(2){flex:1}.result-item summary>b{font-size:11px;white-space:nowrap}.result-mark{width:28px;height:28px;background:#f0e6da;color:#a6865c;border-radius:50%;display:grid;place-items:center;flex-shrink:0}.result-mark.correct{background:#e4eddd;color:#5a8452}.result-content{padding:0 24px 25px}.my-answer{border-left:3px solid #d4d9c3;padding:12px 18px;background:#f6f6ef}.my-answer small{color:#8a957b}.my-answer p{font-size:13px;margin:8px 0 0;white-space:pre-wrap}.rubric,.keyword-tags{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0}.rubric span,.keyword-tags b{background:#eef2e5;color:#5f7f4e;padding:7px 12px;border-radius:5px;font-size:12px}.games-welcome{display:flex;align-items:center;justify-content:space-between;background:#e9eee0;border:1px solid #dde3ce;border-radius:14px;padding:35px 44px;margin-bottom:26px}.games-welcome h2{font-size:26px;color:#466941;margin:12px 0}.games-welcome p{font-size:12px;color:#7e9171;margin:0}.games-welcome .sprout{width:135px;margin-right:35px;animation:bob 4s ease-in-out infinite}.game-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:19px}.game-card{text-align:center;min-height:305px;border:1px solid #dfe4d5;padding:30px 23px;border-radius:15px;transition:transform .2s}.game-card:hover{transform:translateY(-4px)}.game-symbol{height:88px;width:88px;border-radius:26px;background:#fff8;display:inline-flex;align-items:center;justify-content:center;font-family:serif;font-size:31px;font-weight:700;box-shadow:0 5px #0000000a;margin-bottom:20px;color:inherit}.game-card h2{font-size:21px}.game-card p{font-size:12px;line-height:1.8;color:#7f8c73;min-height:45px}.game-card>span:last-child{font-size:11px}.game-stage{position:relative}.game-companion{display:flex;align-items:center;gap:15px;float:right;margin-top:-15px}.game-companion .sprout{width:58px;animation:bob 2s ease-in-out infinite}.game-companion p{font-size:11px;color:#869878}.ox-options{display:grid;grid-template-columns:1fr 1fr}.ox-options .option{min-height:100px;align-items:center;justify-content:center}.ox-options .option-letter{font-size:27px}.empty-atlas{text-align:center;background:#fdfcf7;border:1px solid var(--border);border-radius:13px;padding:65px 25px;min-height:390px}.atlas-ornament{color:#9aaa8a;width:92px;height:92px;border:1px solid #dce4ce;border-radius:50%;background:#f1f4e9;margin:0 auto 24px;display:grid;place-items:center;box-shadow:0 0 0 10px #f8f8f1}.atlas-ornament svg{width:42px}.empty-atlas h2{font-size:23px;color:#536b49;margin:20px 0 15px}.empty-atlas p{font-size:13px;color:#92a084;line-height:2}.empty-atlas .pill{margin-top:10px}.herb-category h2{font-size:20px;margin-top:30px}.herb-list{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.herb-list button{padding:25px;text-align:left}.herb-list svg{width:30px;color:#7a9366;margin-bottom:15px}.herb-list h3{margin-bottom:12px}.herb-list span{font-size:11px;color:#819473}.writing-practice{border-top:1px solid #e0e5d3;margin-top:30px;padding-top:24px}.writing-practice p{font-size:12px;color:#8b987d}.writing-practice small{display:block;margin-top:11px;color:#94a082}.rank-hero{text-align:center;background:#204a38;color:#f2eedb;border-radius:13px;padding:33px 20px;position:relative}.large-crown{display:block;width:55px;color:#d8b772;margin:0 auto 16px}.rank-hero h2{font-family:"Boncho Serif",serif;font-size:25px;margin-bottom:8px}.rank-hero p{font-size:12px;color:#abbf9d;margin:0}.rank-list{margin-top:23px;display:flex;flex-direction:column;gap:9px}.rank-row{display:flex;align-items:center;padding:21px 26px;gap:19px;background:#fffef8;border:1px solid var(--border);border-radius:10px}.rank-row.mine{border-color:#d4c493;background:#fbf7e8}.rank-number{font-family:serif;font-size:21px;color:#ad9b6a;width:25px}.rank-row>b{font-size:14px}.rank-row>b small{font-size:9px;background:#e7ebd9;padding:3px 6px;border-radius:5px;margin-left:5px}.rank-row>strong{margin-left:auto;font-size:19px}.rank-row>strong small{font-size:10px;font-weight:400;color:#8c9b7b}.rank-steps{display:grid;grid-template-columns:repeat(4,1fr);margin-top:25px;border:1px solid var(--border);background:#fdfcf5;border-radius:10px;padding:24px}.rank-steps>div{display:flex;align-items:center;flex-direction:column;gap:10px}.rank-steps svg{width:24px;color:#9cab88}.rank-steps b{font-size:13px}.rank-steps span{font-size:10px;color:#9aa58b}.gift-notice{display:flex;align-items:center;gap:12px;background:#eee9d7;border:1px solid #e3dcc5;padding:18px 24px;border-radius:10px;color:#968450;font-size:12px;margin-bottom:24px}.gift-notice svg{width:25px;flex-shrink:0}.gifts{display:flex;flex-direction:column;gap:17px}.gift-card{background:#fffdf4;border:1px solid #e3d7ad;border-radius:12px;padding:26px 30px}.gift-card>h2{margin:19px 0}.gift-reward{float:right;color:#b3924c;font-weight:700;font-size:23px}.gift-card>p{font-size:13px;color:#879875}.admin-tabs{margin-bottom:24px}.admin-panel{background:#fffef9;padding:28px;border:1px solid var(--border);border-radius:12px}.admin-panel h2{font-size:20px}.admin-panel p{font-size:12px;color:#899779}.admin-actions{display:flex;gap:10px;flex-wrap:wrap;margin:18px 0}.admin-form{display:flex;flex-direction:column;gap:17px}.admin-form label{font-size:12px;color:#7e8e6b;display:flex;flex-direction:column;gap:8px}.admin-grid{display:grid;grid-template-columns:1fr 1fr;gap:17px}.admin-panel textarea.code{font-family:ui-monospace,monospace;font-size:12px;min-height:300px}.admin-row{display:flex;align-items:center;gap:15px;border-bottom:1px solid #e5e9da;padding:15px 0;font-size:13px}.admin-row>b{flex:1}.admin-row button{font-size:11px}.admin-row small{color:#91a07d}.danger{color:#ad664d;border-color:#d9bcae;background:#fef7ef}.notice{padding:15px 18px;background:#f4f1e2;border:1px solid #e5dfc6;border-radius:8px;font-size:12px;color:#948451;line-height:1.9;margin:15px 0}.test-banner{background:#b3854c;color:#fff;padding:11px 43px;font-size:12px;display:flex;align-items:center;justify-content:space-between}.test-banner button{background:transparent;border:1px solid #efdebb;color:#fff;padding:5px 11px;font-size:11px}.test-options{display:flex;gap:15px;flex-wrap:wrap}.test-options button{min-width:180px;padding:20px}.menu-row{width:100%;display:flex;align-items:center;gap:15px;text-align:left;margin-bottom:10px}.menu-row svg{width:24px}.login-page{min-height:100vh;background:#183f35;display:grid;place-items:center;position:relative;overflow:hidden;padding:25px}.login-page>.castle{width:540px;opacity:.18;right:-90px;bottom:-50px}.login-card{z-index:1;text-align:center;background:#fcf9ed;border:1px solid #e7d4a5;border-radius:18px;max-width:430px;width:100%;padding:42px 36px;box-shadow:0 30px 70px #071b1840}.login-crown{display:block;color:#b49b5c;width:63px;margin:0 auto 25px}.login-card h1{font-family:"Boncho Serif",serif;font-size:31px;margin:12px 0 20px;color:#35533b}.login-card p{font-size:13px;color:#82916f}.login-card small{display:block;font-size:10px;color:#9ba689;line-height:1.8;margin-top:18px}.login-card button{margin-top:20px;width:100%}.kakao-button{background:#fee500;color:#271d07;font-weight:650;border-color:#edd700;padding:16px}.kakao-button:hover{background:#fbe849}.login-card input{margin:15px 0 0}.setup-note{padding:17px 12px;background:#efeada;border-radius:7px;color:#8b835e;font-size:12px;line-height:1.9}.boot{padding:25vh 25px;text-align:center;color:#829278;font-size:14px}.loading{text-align:center;padding:70px;color:#91a184;font-size:13px}#toast{position:fixed;bottom:28px;left:50%;transform:translate(-50%,20px);background:#1e402f;color:#f9f4df;border:1px solid #617657;border-radius:10px;box-shadow:0 8px 30px #122e2522;padding:14px 23px;font-size:13px;opacity:0;pointer-events:none;z-index:100;transition:.2s;max-width:90%;text-align:center;line-height:1.8}#toast.shown{opacity:1;transform:translate(-50%)}dialog{border:1px solid #d4dcc7;border-radius:14px;background:#fffdf6;color:#324a30;padding:35px;width:620px;max-width:94vw;max-height:90vh;box-shadow:0 20px 70px #0a281f44}dialog::backdrop{background:#162d24aa;backdrop-filter:blur(4px)}dialog>h2{padding-right:30px}dialog p{font-size:13px;line-height:1.9;color:#7c8e6a}dialog .close{position:absolute;top:10px;right:12px;background:none;border:0;font-size:25px;color:#8e9b7c;padding:3px 12px}.image-zoom{overflow:auto;max-height:78vh}.image-zoom img{min-width:700px;max-width:none;width:100%}dialog:has(.image-zoom){width:1000px}.conflict{display:grid;grid-template-columns:1fr 1fr;gap:15px;margin-bottom:20px}.conflict>div{background:#f1f3e9;padding:16px;border-radius:8px;font-size:12px}.privacy-hidden #app,.privacy-hidden dialog{visibility:hidden}@keyframes bob{50%{transform:translateY(-7px) rotate(-3deg)}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important}}@media(min-width:1550px){main{padding-top:42px}.hero{min-height:370px}.hero-copy{padding:44px 48px}.hero h1{font-size:42px}.hero p{font-size:14px}.feature-card{padding:27px 29px}.feature-card h3{font-size:20px}.feature-card p{font-size:13px}.micro-label{font-size:8px}.card-link{font-size:12px}}@media(max-width:1100px){.sidebar{width:205px;padding:28px 16px}.brand{font-size:21px;gap:8px}.crest{width:30px}.nav-item{font-size:12px;padding:14px 13px;gap:10px}.workspace{margin-left:205px}main{padding:28px 25px 0}.topbar{padding:0 25px}.sync{display:none}.hero-copy{padding:31px;width:59%}.hero h1{font-size:30px}.hero{min-height:325px}.stat{padding:17px 15px;gap:12px}.stat-icon{width:36px;height:36px;padding:8px}.stat-icon svg{width:20px}.stat strong{font-size:19px}.feature-card{padding:20px 17px}.feature-card h3{font-size:16px}.feature-card p{font-size:10px}.home-lower{grid-template-columns:1fr 1fr}.progress-card{padding:20px 17px}.progress-body{gap:15px}.progress-ring{width:67px;height:67px}.play-banner{padding:22px 17px}.play-banner h2{font-size:17px}.play-banner .sprout{right:-12px;width:97px}.study-layout{grid-template-columns:140px 1fr}.number-panel{padding:18px 12px}.number-grid{grid-template-columns:repeat(3,1fr)}.paper{padding:25px}.chapter-badge{display:none}.study-tools{flex-wrap:wrap}.result-banner{gap:25px;padding:25px}.result-banner h2{font-size:26px}.game-grid{gap:12px}.game-card{padding:25px 17px}.game-card h2{font-size:18px}.game-card p{font-size:11px}.games-welcome{padding:30px}.games-welcome .sprout{margin-right:0}.exam-facts{gap:25px}}@media(max-width:760px){:root{font-size:15px}.sidebar{display:none}.workspace{margin-left:0}.topbar{height:65px;padding:0 20px;position:sticky;top:0;z-index:10;background:#fbfaf3f5;backdrop-filter:blur(10px)}.breadcrumb{display:none}.mobile-brand{display:flex;align-items:center;gap:8px;font-size:18px;font-weight:800;letter-spacing:-1px}.mobile-brand svg{width:25px;color:#bd9b53}.top-right{gap:6px;font-size:11px}.top-right .avatar{width:27px;height:27px;font-size:13px}.top-right>b{max-width:65px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.pill{font-size:9px;padding:3px 6px}main{padding:22px 18px 0}.hero{min-height:365px;border-radius:11px}.hero-copy{padding:28px 25px;width:80%}.hero-tag{font-size:8px;letter-spacing:2px}.hero h1{font-size:31px;line-height:1.5}.hero p{font-size:11px;max-width:180px}.hero .castle{width:65%;right:-29px;bottom:-7px;opacity:.78}.hero-copy>small{font-size:8px}.hero-corner{font-size:10px;right:18px;top:20px}.hero .gold-button{font-size:11px;padding:12px 14px;margin-top:5px}.stats{gap:8px;margin:14px 0 28px}.stat{padding:14px 12px;gap:0;display:block}.stat-icon{display:none}.stat small{font-size:9px;white-space:nowrap}.stat strong{font-size:19px}.stat strong>span{font-size:8px;display:block;margin:3px 0 0;min-height:12px}.section-heading h2{font-size:17px}.section-heading>span{font-size:9px}.learn-grid{grid-template-columns:1fr;gap:11px}.feature-card{padding:20px 22px;display:grid;grid-template-columns:48px 1fr 16px;gap:0 15px;align-items:center;position:relative}.card-icon{grid-row:1/5;margin:0;width:46px;height:46px}.feature-card .micro-label{font-size:7px;margin:0 0 4px;grid-column:2}.feature-card h3{grid-column:2;font-size:16px;margin:0 0 6px}.feature-card p{font-size:10px;grid-column:2;margin:0;line-height:1.65}.feature-card p br{display:none}.feature-card .card-link{font-size:0;position:absolute;right:16px;top:44px}.feature-card .card-link:after{content:"→";font-size:17px}.home-lower{grid-template-columns:1fr;margin-top:23px;gap:13px}.progress-card{padding:20px 23px}.progress-body{gap:23px}.progress-ring{width:78px;height:78px}.progress-body h3{font-size:14px}.progress-body p{font-size:11px}.play-banner{padding:22px 25px;min-height:168px}.play-banner h2{font-size:20px}.play-banner .sprout{width:122px;right:10px}.mobile-nav{position:fixed;bottom:0;left:0;right:0;display:flex;padding:8px 9px calc(7px + env(safe-area-inset-bottom));background:#fefdf8f5;border-top:1px solid #e0e5d5;backdrop-filter:blur(10px);z-index:30}.mobile-nav button{padding:4px 0;background:none;border:0;flex:1;display:flex;align-items:center;flex-direction:column;gap:5px;color:#99a38e}.mobile-nav svg{height:21px;width:21px}.mobile-nav span{font-size:9px}.mobile-nav button.active{color:#345c38;font-weight:700}footer{padding:30px 10px 100px;font-size:9px}.page-heading{margin-bottom:20px}.page-heading h1{font-size:25px}.page-heading p{font-size:11px}.study-tools{margin-bottom:15px;gap:10px}.study-tools .tabs{width:100%;justify-content:space-between}.tabs button{font-size:10px;padding:9px 12px}.study-tools>span{font-size:9px}.study-layout{display:block}.number-panel{position:static;margin-bottom:15px;padding:15px 16px}.number-panel h3{font-size:11px;margin-bottom:10px}.number-grid{display:flex;flex-wrap:wrap;gap:6px}.number-grid button{width:31px;height:31px;aspect-ratio:auto;font-size:10px}.number-panel>small{display:none}.paper{padding:22px 19px;border-radius:10px}.question-text{font-size:18px;line-height:1.9}.option{font-size:14px;padding:13px;gap:10px;line-height:1.8}.stem{font-size:12px;padding:13px;gap:9px 16px}.study-actions{gap:10px}.study-actions .primary-button{font-size:11px;padding:11px 13px;gap:9px}.study-actions select{font-size:10px;min-width:105px;padding:11px 8px}.explanation h3{font-size:17px}.explanation p{font-size:13px;line-height:2}.evidence{padding:10px}.evidence button{font-size:11px;line-height:1.8}.evidence figcaption{font-size:9px}.exam-intro{padding:25px 20px}.exam-intro h2{font-size:20px}.exam-facts{gap:12px}.exam-facts b{font-size:25px}.exam-facts span{font-size:10px}.exam-intro p{font-size:12px}.history-list button{padding:16px;font-size:10px;flex-wrap:wrap}.history-list button>span:last-child{display:none}.exam-numbers{gap:5px}.exam-numbers button{width:31px;font-size:10px;padding:8px}.game-companion{float:none;justify-content:flex-end;margin:0 0 10px}.game-companion .sprout{width:50px}.result-banner{display:grid;grid-template-columns:1fr 1fr;gap:20px;padding:23px}.result-banner h2{font-size:26px}.result-banner button{margin:0;grid-column:1/3;justify-content:center}.result-item summary{font-size:12px;padding:15px 14px;gap:10px}.result-item summary>b{font-size:10px}.result-mark{width:23px;height:23px}.result-content{padding:0 15px 20px}.games-welcome{padding:25px 22px;min-height:190px;position:relative;overflow:hidden}.games-welcome>div{position:relative;z-index:1;max-width:75%}.games-welcome h2{font-size:21px;line-height:1.6}.games-welcome p{font-size:10px}.games-welcome .eyebrow{font-size:7px;letter-spacing:1px}.games-welcome .sprout{position:absolute;width:92px;right:-4px;bottom:-5px}.game-grid{grid-template-columns:1fr;gap:14px}.game-card{min-height:0;display:grid;grid-template-columns:72px 1fr;text-align:left;gap:0 18px;padding:23px}.game-symbol{grid-row:1/4;margin:0;width:70px;height:70px;border-radius:20px;font-size:24px;align-self:center}.game-card h2{font-size:18px;margin:0 0 5px}.game-card p{font-size:11px;min-height:0;margin-bottom:12px}.game-card>span:last-child{font-size:10px}.empty-atlas{padding:45px 20px;min-height:370px}.empty-atlas h2{font-size:20px;line-height:1.8}.empty-atlas p{font-size:12px}.empty-atlas .eyebrow{font-size:7px}.herb-list{grid-template-columns:1fr 1fr;gap:12px}.herb-list button{padding:20px}.rank-row{padding:17px 15px;gap:10px}.rank-number{width:17px;font-size:19px}.rank-row>b{font-size:12px}.rank-row .avatar{width:29px;height:29px;font-size:14px}.rank-row>strong{font-size:16px}.rank-steps{padding:20px 10px;gap:6px}.rank-steps b{font-size:11px}.rank-steps span{font-size:9px}.rank-steps svg{width:22px}.gift-notice{font-size:11px;padding:15px 17px;line-height:1.8}.gift-card{padding:22px}.gift-card h2{font-size:19px}.admin-panel{padding:20px 17px}.admin-tabs{display:flex;flex-wrap:wrap}.admin-grid{grid-template-columns:1fr}.admin-row{flex-wrap:wrap;gap:10px}.admin-row>b{flex-basis:70%;font-size:12px}.admin-row small{font-size:10px}.admin-panel textarea.code{font-size:11px}.test-banner{padding:10px 17px;font-size:10px;gap:12px;line-height:1.6}.test-banner button{flex-shrink:0;font-size:10px}.login-card{padding:35px 25px}.login-card h1{font-size:28px}.login-card p{font-size:12px}dialog{padding:29px 21px}.conflict{grid-template-columns:1fr}#toast{bottom:90px;font-size:12px;width:90%}}.study-classification{display:flex;align-items:center;gap:14px;padding:16px 20px;margin-bottom:18px;border:1px solid var(--border);border-radius:10px;background:#fdfcf8}.study-classification label{font-size:13px;font-weight:650;color:#536f4e;flex-shrink:0}.study-classification select{min-width:0;flex:1;max-width:420px;padding:11px 36px 11px 13px;border:1px solid #d6ddcf;border-radius:7px;background:#fff;color:#314d37;font:inherit;font-size:13px}.study-count{margin-left:auto;font-size:12px;color:#68765e;white-space:nowrap}.number-group+.number-group{border-top:1px solid var(--border);padding-top:16px;margin-top:18px}.number-group h4{margin:0 0 10px;font-size:12px;color:#536f4e;line-height:1.7;overflow-wrap:anywhere}.number-group h4 small{display:block;font-weight:400;font-size:10px;color:#87917e}.paper-top{gap:12px}.paper-top>span:first-child{overflow-wrap:anywhere}.paper-top>span:last-child{white-space:nowrap;flex-shrink:0}@media(max-width:760px){.study-classification{display:grid;grid-template-columns:1fr auto;gap:10px;padding:14px 16px}.study-classification select{grid-row:2;grid-column:1/-1;max-width:none;width:100%;font-size:16px}.study-count{grid-row:1;grid-column:2}.number-group h4 small{display:inline;margin-left:6px}.number-group+.number-group{padding-top:12px;margin-top:12px}}