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button{background:var(--lime);width:100%;color:var(--navy);border:0;border-radius:999px;margin-top:25px;padding:17px;font-weight:800}.builder-summary button b{float:right}.builder-summary small{color:#8791ad;margin-top:15px;font-size:10px;line-height:1.5;display:block}.catalog{padding-top:50px;padding-bottom:120px}.catalog-filter{flex-wrap:wrap;gap:8px;display:flex}.catalog-filter button{border:1px solid var(--line);background:#fff;border-radius:999px;padding:11px 18px;font-size:12px}.catalog-filter button.active{background:var(--navy);color:#fff;border-color:var(--navy)}.catalog-toolbar{justify-content:space-between;margin:42px 0 24px;display:flex}.catalog-toolbar select{border:0;border-bottom:1px solid;padding:8px}.catalog .book-grid{grid-template-columns:repeat(3,1fr);row-gap:55px}.resource-grid{grid-template-columns:repeat(2,1fr);gap:18px;padding:70px 0 120px;display:grid}.resource-grid article{background:var(--mist);border-radius:27px;flex-direction:column;min-height:260px;padding:30px;display:flex}.resource-grid article:first-child{background:var(--lime);grid-row:span 2;min-height:538px}.resource-grid article>span{font:700 11px var(--font-geist-mono);color:var(--blue)}.resource-grid h2{margin:32px 0 10px;font-size:30px}.resource-grid p{color:var(--muted)}.resource-grid article>div{justify-content:space-between;align-items:center;margin-top:auto;display:flex}.resource-grid button{background:0 0;border:0;font-weight:750}.guide-steps{padding:70px 0}.guide-steps article{border-top:1px solid var(--line);grid-template-columns:120px 1fr;padding:34px 0;display:grid}.guide-steps article>span{font:700 15px var(--font-geist-mono);color:var(--blue)}.guide-steps b{font-size:24px}.guide-steps p{color:var(--muted)}.policy-note{background:#fff0ed;border-radius:25px;margin-bottom:100px;padding:30px}.policy-note b{color:var(--coral)}.policy-note p{color:#666d7b;line-height:1.6}.support-search{background:var(--mist);padding:55px 0}.support-search h2{text-align:center;font-size:29px}.support-search form{background:#fff;border-radius:999px;max-width:680px;margin:25px auto 0;padding:8px;display:flex}.support-search input{border:0;outline:0;width:100%;padding:0 20px}.support-search button{background:var(--navy);color:#fff;border:0;border-radius:50%;width:48px;height:48px}.support-cards{grid-template-columns:repeat(3,1fr);gap:18px;padding:65px 0 110px;display:grid}.support-cards article{border:1px solid var(--line);border-radius:25px;flex-direction:column;min-height:230px;padding:30px;display:flex}.support-cards article>span{font:700 10px var(--font-geist-mono);color:var(--blue)}.support-cards h3{margin:24px 0 8px;font-size:22px}.support-cards p{color:var(--muted)}.support-cards button{text-align:left;background:0 0;border:0;margin-top:auto;font-weight:750}.mypage{grid-template-columns:240px 1fr;gap:40px;padding:70px 0 110px;display:grid}.mypage aside{flex-direction:column;gap:18px;display:flex}.mypage aside>b{border-bottom:2px solid;padding-bottom:18px;font-size:20px}.mypage aside a{color:#676e7d;font-size:13px}.login-card{background:var(--mist);border-radius:28px;padding:50px}.login-card>span{font:700 10px var(--font-geist-mono);color:var(--blue)}.login-card h2{letter-spacing:-2px;font-size:32px}.login-card button{background:var(--navy);color:#fff;border:0;border-radius:999px;margin-right:8px;padding:14px 30px}.login-card button.outline{color:var(--ink);border:1px solid var(--line);background:#fff}.mypage-benefits{grid-template-columns:1fr 1fr;gap:15px;margin-top:15px;display:grid}.mypage-benefits article{border:1px solid var(--line);border-radius:20px;padding:25px}.mypage-benefits p{color:var(--muted);font-size:12px}.admin-shell{background:#f4f6f9;grid-template-columns:245px 1fr;min-height:100vh;display:grid}.admin-nav{color:#fff;background:#0d1636;flex-direction:column;height:100vh;padding:28px 22px;display:flex;position:sticky;top:0}.admin-brand{align-items:center;gap:10px;padding:0 8px 28px;display:flex}.admin-brand>span{background:var(--lime);color:var(--navy);border-radius:10px;place-items:center;width:36px;height:36px;font-weight:900;display:grid}.admin-brand div{flex-direction:column;display:flex}.admin-brand small{color:#7f89a8;font:600 8px var(--font-geist-mono)}.admin-nav nav{flex-direction:column;display:flex}.admin-nav nav>b{font:700 9px var(--font-geist-mono);color:#5d698b;letter-spacing:1px;margin:24px 12px 8px}.admin-nav nav>a{color:#abb4ce;border-radius:9px;padding:11px 12px;font-size:12px}.admin-nav nav>a.active{color:#fff;background:#1d2c5e}.admin-exit{color:#8b96b7;margin-top:auto;padding:10px;font-size:11px}.admin-main{padding:42px}.admin-main>header{justify-content:space-between;display:flex}.admin-main header span{color:#858b98;font-size:11px}.admin-main h1{margin:7px 0;font-size:32px}.admin-user{align-items:center;gap:9px;display:flex}.admin-user span{background:var(--navy);width:39px;height:39px;color:var(--lime);font:700 10px var(--font-geist-mono);border-radius:50%;place-items:center;display:grid}.admin-user b{font-size:12px}.admin-stats{grid-template-columns:repeat(4,1fr);gap:14px;margin-top:30px;display:grid}.admin-stats article{background:#fff;border-radius:18px;padding:22px}.admin-stats article>span{color:var(--muted);font-size:11px}.admin-stats strong{margin:16px 0 8px;font-size:27px;display:block}.admin-stats small{color:#4d65c8;font-size:10px}.admin-grid{grid-template-columns:2fr .9fr;gap:14px;margin-top:14px;display:grid}.admin-panel{background:#fff;border-radius:18px;padding:24px}.panel-head{justify-content:space-between;align-items:center;margin-bottom:20px;display:flex}.panel-head h2{margin:0;font-size:17px}.panel-head button{background:0 0;border:0;font-size:10px}.orders table{border-collapse:collapse;width:100%;font-size:11px}.orders th{text-align:left;color:#9298a5;border-bottom:1px solid var(--line);padding:10px;font-weight:600}.orders td{border-bottom:1px solid #edf0f4;padding:15px 10px}.status{color:#3853c8;background:#edf1ff;border-radius:999px;padding:6px 8px}.task{border-top:1px solid var(--line);grid-template-columns:30px 1fr auto 15px;align-items:center;gap:8px;padding:15px 0;font-size:11px;display:grid}.task>span{font:700 9px var(--font-geist-mono);color:var(--blue)}.task em{color:var(--coral);font-style:normal}.task i{font-style:normal}.admin-notice{background:var(--navy);color:#fff;border-radius:18px;grid-template-columns:240px 1fr auto;align-items:center;margin-top:14px;padding:22px;display:grid}.admin-notice div{flex-direction:column;display:flex}.admin-notice span{font:700 9px var(--font-geist-mono);color:var(--lime)}.admin-notice b{margin-top:5px}.admin-notice p{color:#aeb7d1;font-size:11px}.admin-notice>strong{color:var(--lime);font-size:11px}@media (max-width:900px){.shell{width:min(100% - 28px,700px)}.site-header{height:72px}.header-inner nav,.header-tools{display:none}.header-inner nav.mobile-open{border-top:1px solid var(--line);background:#fff;flex-direction:column;gap:0;padding:20px 24px;display:flex;position:absolute;top:72px;left:0;right:0;box-shadow:0 18px 35px #1422411f}.header-inner nav.mobile-open a{border-bottom:1px solid var(--line);padding:14px 0}.mobile-menu{min-width:42px;min-height:42px;display:block}.hero{grid-template-columns:1fr}.hero-main{min-height:520px;padding:46px 30px}.hero-main h1{letter-spacing:-3px;font-size:42px}.hero-side{grid-template-rows:auto;grid-template-columns:1fr 1fr}.bento{min-height:240px;padding:25px}.quick-search{grid-template-columns:1fr}.quick-search form{border-left:0;border-top:1px solid var(--line);padding:15px 0 0}.quick-tags{display:none}.test-grid,.book-grid,.catalog .book-grid,.support-cards{grid-template-columns:repeat(2,1fr)}.split-feature{grid-template-columns:1fr;gap:40px}.builder-head{display:block}.builder-progress{margin-top:30px}.builder-layout{grid-template-columns:1fr}.builder-summary{position:static}.resource-grid{grid-template-columns:1fr}.resource-grid article:first-child{grid-row:auto;min-height:300px}.admin-shell{grid-template-columns:1fr}.admin-nav{display:none}.admin-main{padding:25px}.admin-stats{grid-template-columns:1fr 1fr}.admin-grid{grid-template-columns:1fr}.admin-notice{grid-template-columns:1fr;gap:8px}}@media (max-width:580px){.hero-side,.test-grid,.book-grid,.catalog .book-grid,.support-cards,.mypage-benefits{grid-template-columns:1fr}.hero-main{min-height:540px}.hero-main h1{font-size:37px}.hero-actions{flex-direction:column;align-items:stretch}.section{padding:82px 0}.section h2,.section-head h2{font-size:30px}.section-head{align-items:start;gap:20px}.text-link{white-space:nowrap}.quick-search{margin-top:14px}.split-feature{display:block}.flow-diagram{grid-template-columns:1fr}.flow-link{writing-mode:initial;text-align:center}.footer-top,.footer-body{display:block}.footer-links{flex-wrap:wrap;margin-top:30px}.footer-body p:last-child{text-align:left}.notice-inner{grid-template-columns:75px 1fr}.notice-inner time,.notice-inner a{display:none}.sub-hero{padding-top:60px}.sub-hero h1{font-size:42px}.builder-progress{gap:10px;overflow:auto}.builder-progress div{min-width:max-content}.builder-layout{width:100%}.builder-form{border-radius:0;padding:8px 20px}.select-cards,.form-grid{grid-template-columns:1fr}.builder-summary{border-radius:0}.catalog-filter{flex-wrap:nowrap;padding-bottom:6px;overflow:auto}.catalog-filter button{white-space:nowrap}.mypage{grid-template-columns:1fr}.mypage aside{display:none}.login-card{padding:32px}.admin-main{padding:18px}.admin-stats{grid-template-columns:1fr 1fr}.admin-grid{overflow:hidden}.orders{overflow:auto}.orders table{min-width:660px}}.builder-progress{gap:15px}.builder-progress button{color:#9a9fac;background:0 0;border:0;align-items:center;gap:7px;padding:0;font-size:11px;display:flex}.builder-progress button:disabled{cursor:default}.builder-progress .done{color:#596273}.builder-progress .done span{color:var(--blue);background:#dfe5f5;border-color:#dfe5f5}.builder-step{min-height:500px;padding:36px 0 22px}.step-heading{border-bottom:1px solid var(--line);align-items:start;gap:18px;padding-bottom:27px;display:flex}.step-heading>b{font:700 12px var(--font-geist-mono);color:var(--blue);padding-top:7px}.step-heading h2{letter-spacing:-1.5px;margin:0;font-size:27px}.step-heading p{color:var(--muted);margin:7px 0 0;font-size:13px}.purpose-cards{grid-template-columns:1fr 1fr;gap:15px;margin-top:32px;display:grid}.purpose-cards button{border:1px solid var(--line);text-align:left;background:#fafbfc;border-radius:22px;flex-direction:column;min-height:245px;padding:28px;display:flex}.purpose-cards button>span{font:700 9px var(--font-geist-mono);color:var(--blue);letter-spacing:1px}.purpose-cards button strong{margin-top:36px;font-size:21px}.purpose-cards button p{color:var(--muted);font-size:12px;line-height:1.6}.purpose-cards button i{margin-top:auto;font-size:11px;font-style:normal;font-weight:750}.purpose-cards button.selected{border:2px solid var(--blue);color:var(--blue);background:#eff3ff}.builder-help{background:#f4f6fa;border-radius:13px;gap:12px;margin-top:18px;padding:15px 17px;font-size:11px;display:flex}.builder-help b{font:700 9px var(--font-geist-mono);color:var(--blue)}.form-grid.expanded{margin-top:28px}.unit-box{border:1px solid var(--line);border-radius:18px;margin-top:25px;padding:22px}.unit-box>div:first-child{justify-content:space-between;display:flex}.unit-box>div:first-child span{color:var(--muted);font-size:11px}.unit-list{flex-wrap:wrap;gap:8px;margin:20px 0;display:flex}.unit-list button{border:1px solid var(--line);background:#fff;border-radius:10px;padding:10px 12px;font-size:11px}.unit-list button span{color:var(--blue);margin-right:5px;font-weight:800}.unit-list button.checked{color:#2946bc;background:#eff3ff;border-color:#9fb0f5}.unit-box small{color:var(--muted);font-size:10px}.condition-block{border-bottom:1px solid var(--line);padding:28px 0}.condition-block:last-child{border:0}.condition-title{justify-content:space-between;align-items:center;display:flex}.condition-title>span{color:var(--muted);font-size:10px}.condition-title>strong{color:var(--blue);font-size:20px}.condition-block>input[type=range]{width:100%;accent-color:var(--blue);margin-top:25px}.range-labels{color:#9ba0ac;font:700 9px var(--font-geist-mono);justify-content:space-between;display:flex}.difficulty-options{grid-template-columns:repeat(3,1fr);gap:10px;margin-top:18px;display:grid}.difficulty-options button{border:1px solid var(--line);text-align:left;background:#fff;border-radius:14px;padding:17px}.difficulty-options strong,.difficulty-options span{display:block}.difficulty-options span{color:var(--muted);margin-top:6px;font-size:9px;line-height:1.5}.difficulty-options button.selected{border:2px solid var(--blue);color:var(--blue);background:#eff3ff}.type-options{gap:9px;margin-top:18px;display:flex}.type-options button{border:1px solid var(--line);background:#fff;border-radius:999px;padding:11px 16px}.type-options button span{color:var(--blue);margin-right:6px;font-weight:800}.type-options button.selected{background:var(--navy);color:#fff;border-color:var(--navy)}.sample-banner{color:#a63e2c;background:#fff0ed;border-radius:12px;justify-content:space-between;margin:22px 0;padding:13px 16px;font-size:10px;display:flex}.exam-paper{background:#fff;border:1px solid #ccd2dc;padding:30px;box-shadow:0 15px 40px #0f193c12}.paper-head{border-top:4px solid var(--navy);border-bottom:1px solid var(--ink);justify-content:space-between;padding:17px 0;display:flex}.paper-head>div{flex-direction:column;display:flex}.paper-head>div:last-child{text-align:right}.paper-head span{color:var(--muted);font-size:10px}.paper-head h3{margin:5px 0 0;font-size:19px}.student-info{border-bottom:1px solid var(--line);color:#666d79;grid-template-columns:1fr 1fr 1fr 90px;font-size:9px;display:grid}.student-info>*{border-right:1px solid var(--line);padding:12px}.student-info strong{text-align:center}.question-row{border-bottom:1px solid #e5e8ed;grid-template-columns:28px 1fr auto;gap:12px;padding:22px 0;display:grid}.question-number{background:var(--navy);color:#fff;width:24px;height:24px;font:700 10px var(--font-geist-mono);border-radius:50%;place-items:center;display:grid}.question-tags{gap:5px;display:flex}.question-tags span{background:var(--mist);color:#666d79;border-radius:4px;padding:4px 6px;font-size:8px}.question-row p{margin:10px 0;font-size:12px;line-height:1.7}.question-row ol{grid-template-columns:repeat(5,auto);gap:8px;margin:10px 0;padding:0;font-size:10px;list-style-position:inside;display:grid}.question-row>button{border:1px solid var(--line);background:#fff;border-radius:7px;align-self:start;padding:6px 8px;font-size:9px}.paper-fade{text-align:center;color:var(--muted);background:linear-gradient(#fff,#f3f5f8b3);padding:18px;font-size:10px}.preview-actions{justify-content:flex-end;gap:8px;margin-top:20px;display:flex}.preview-actions button{background:var(--navy);color:#fff;border:0;border-radius:999px;padding:13px 18px;font-size:11px;font-weight:750}.preview-actions button.outline{color:var(--ink);border:1px solid var(--line);background:#fff}.saved-message{background:#ecf7d3;border-radius:13px;flex-direction:column;margin-top:15px;padding:16px;font-size:11px;display:flex}.saved-message span{color:#66704e;margin-top:4px}.builder-nav{border-top:1px solid var(--line);justify-content:space-between;padding:22px 0;display:flex}.builder-nav button{background:0 0;border:0;padding:12px;font-size:11px;font-weight:750}.builder-nav button:disabled{opacity:.25}.builder-nav .next{background:var(--blue);color:#fff;text-align:left;border-radius:999px;min-width:130px;padding:13px 19px}.builder-nav .next b{float:right}.builder-summary li{padding:14px 0}.builder-summary button.muted-action{color:#858fac;cursor:not-allowed;background:#26335f}@media (max-width:580px){.builder-progress button{min-width:max-content}.purpose-cards,.difficulty-options{grid-template-columns:1fr}.purpose-cards button{min-height:210px}.step-heading h2{font-size:23px}.sample-banner{display:block}.sample-banner span{margin-top:4px;display:block}.exam-paper{padding:15px}.paper-head{display:block}.paper-head>div:last-child{text-align:left;margin-top:10px}.student-info,.question-row ol{grid-template-columns:1fr 1fr}}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}