@import url("https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;500;600;700;800&display=swap");:root{--blue:#185abd;--blue-dark:#104898;--sky:#54acf3;--ink:#182238;--muted:#6f7889;--bg:#f3f5f8;--line:#e3e7ee;--green:#13a572;--red:#dc5360}*{box-sizing:border-box}html{background:var(--bg)}body{margin:0;color:var(--ink);font-family:Noto Sans JP,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input{font:inherit}button{color:inherit}.app-shell{min-height:100vh;background:var(--bg)}.content-width{width:min(1120px,calc(100% - 48px));margin-inline:auto}.auth-page{min-height:100vh;display:grid;grid-template-columns:minmax(440px,1.1fr) minmax(480px,.9fr);background:white}.auth-hero{position:relative;display:flex;align-items:center;min-height:100vh;padding:9%;overflow:hidden;color:white;background:var(--blue) url(/assets/background.png) center/cover no-repeat}.auth-hero:after{content:"";position:absolute;width:470px;height:470px;border:1px solid rgba(255,255,255,.12);border-radius:50%;right:-180px;top:-170px;box-shadow:0 0 0 90px rgba(255,255,255,.025),0 0 0 180px rgba(255,255,255,.018)}.hero-content{position:relative;z-index:1;max-width:570px}.hero-content img{object-fit:contain;object-position:left;width:220px;height:auto}.hero-kicker{margin:54px 0 14px;color:#a9d8ff;font-size:12px;letter-spacing:.24em;font-weight:700}.hero-content h1{font-size:clamp(38px,4.1vw,64px);line-height:1.4;letter-spacing:.03em;margin:0 0 24px}.hero-description{max-width:460px;font-size:15px;line-height:2;color:rgba(255,255,255,.8)}.hero-footer{position:absolute;bottom:32px;left:9%;font-size:11px;color:rgba(255,255,255,.45)}.auth-panel{display:grid;place-items:center;padding:48px}.auth-card{width:min(410px,100%)}.mobile-logo{display:none}.auth-label,.content-head span,.course-side-card>span,.lesson-head span,.settings-head>span{color:var(--sky);letter-spacing:.17em;font-size:11px;font-weight:800}.auth-card h2{margin:10px 0 8px;font-size:30px;letter-spacing:.02em}.auth-card>p{color:var(--muted);margin:0 0 36px;font-size:13px}.auth-card label{display:block;font-size:12px;font-weight:700;margin:18px 0 8px}.input-wrap{height:52px;display:flex;align-items:center;gap:10px;padding:0 15px;border:1px solid var(--line);border-radius:8px;transition:.2s}.input-wrap:focus-within{border-color:var(--blue);box-shadow:0 0 0 3px rgba(24,90,189,.09)}.input-wrap svg{color:#9aa2af;flex:none}.input-wrap input{width:100%;height:100%;border:0;outline:0;color:var(--ink);background:transparent}.eye-button{padding:5px;display:flex}.eye-button,.forgot{border:0;background:none;cursor:pointer}.forgot{display:block;margin:11px 0 0 auto;color:var(--blue);font-size:11px}.form-error{margin:14px 0 0!important;padding:10px 12px;color:#b93643!important;background:#fff1f2;border-radius:6px;font-size:11px!important}.primary-button{border:0;width:100%;margin-top:24px;height:54px;display:flex;justify-content:center;align-items:center;gap:10px;border-radius:8px;color:white;background:var(--blue);box-shadow:0 8px 22px rgba(24,90,189,.23);font-weight:700;cursor:pointer;transition:.2s}.primary-button:hover{transform:translateY(-1px);background:var(--blue-dark)}.auth-switch{display:flex;justify-content:center;gap:9px;color:var(--muted);font-size:12px;margin-top:28px}.auth-switch button{color:var(--blue);font-weight:700;border:0;background:none;cursor:pointer;padding:0}.app-header{position:relative;z-index:20;height:70px;color:white;background:var(--blue)}.header-inner{width:min(1120px,calc(100% - 48px));height:100%;margin:auto;justify-content:space-between}.brand,.header-brand-row,.header-inner{display:flex;align-items:center}.brand>img:first-child{object-fit:contain;width:112px;height:auto}.brand .subtitle{object-fit:contain;margin-left:-3px;width:62px;height:auto}.mobile-back{display:none;font-size:32px}.header-nav{height:100%;display:flex;gap:6px}.header-nav a{min-width:98px;height:100%;display:flex;align-items:center;justify-content:center;gap:8px;font-size:12px;color:rgba(255,255,255,.86)}.header-nav a:hover{background:rgba(255,255,255,.09)}.dashboard-hero{color:white;background:var(--blue);padding-bottom:46px}.greeting{display:flex;align-items:center;gap:12px;padding:22px 0 18px}.greeting img{border-radius:50%;background:white}.greeting div{flex:1 1;display:flex;align-items:baseline;gap:13px}.greeting span{font-size:11px;color:#a9d8ff;font-weight:700;white-space:nowrap}.greeting p{margin:0;font-size:13px;color:rgba(255,255,255,.86)}.dashboard-grid{display:grid;grid-template-columns:1.15fr .85fr;grid-gap:15px;gap:15px}.stat-card,.stats-trio{border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.08);border-radius:10px}.goal-card{padding:18px 20px 15px}.stat-heading{display:flex;justify-content:space-between;align-items:center}.stat-heading>span{font-size:12px;font-weight:700}.stat-heading button{display:flex;align-items:center;gap:5px;border:0;color:#cce7ff;background:none;font-size:10px;cursor:pointer}.goal-main{display:flex;align-items:baseline;margin:9px 0 8px}.goal-main strong{font-size:30px}.goal-main>span{font-size:11px;margin-left:5px;color:rgba(255,255,255,.68)}.goal-main em{margin-left:auto;font-size:11px;font-style:normal;font-weight:700}.progress-track,.result-meter{height:5px;background:rgba(255,255,255,.2);border-radius:5px;overflow:hidden}.progress-track i,.result-meter i{display:block;height:100%;background:#6fc5ff;border-radius:5px}.week-row{display:flex;margin-top:14px;justify-content:space-between}.week-row div{width:38px;display:grid;justify-items:center;grid-gap:4px;gap:4px}.week-row span{font-size:9px;color:rgba(255,255,255,.65)}.week-row img{object-fit:contain}.week-row i{width:27px;height:27px;border-radius:50%;border:1px dashed rgba(255,255,255,.25)}.stats-trio{display:grid;grid-template-columns:repeat(3,1fr)}.stats-trio>div{padding:20px 14px;border-right:1px solid rgba(255,255,255,.12);display:flex;flex-direction:column;justify-content:center}.stats-trio>div:last-child{border:0}.stat-icon{width:28px;height:28px;display:grid;place-items:center;border-radius:6px;color:#9ad7ff;background:rgba(255,255,255,.1)}.stat-icon svg{width:15px}.stats-trio p{font-size:9px;color:rgba(255,255,255,.62);margin:10px 0 5px}.stats-trio strong{font-size:21px;white-space:nowrap}.stats-trio small{font-size:9px;font-weight:400;margin:0 2px}.main-content{padding-top:0;transform:translateY(-20px)}.data-notice{min-height:38px;margin-bottom:8px;display:flex;align-items:center;justify-content:center;gap:7px;border:1px solid #cce2f7;border-radius:7px;color:var(--blue);background:#f2f8ff;font-size:10px}.data-notice.error{color:#9d4c37;border-color:#f2d5cb;background:#fff7f3}.spin{animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(1turn)}}.resume-card{min-height:88px;display:flex;align-items:center;gap:16px;padding:16px 22px;background:white;border:1px solid var(--line);border-radius:10px;box-shadow:0 6px 25px rgba(39,59,91,.08)}.resume-icon{width:43px;height:43px;display:grid;place-items:center;border-radius:50%;color:var(--blue);background:#edf5ff;flex:none}.resume-card>div:nth-child(2){display:grid;grid-gap:2px;gap:2px}.resume-card>div>span{font-size:9px;color:var(--sky);font-weight:700}.resume-card strong{font-size:14px}.resume-card small{font-size:10px;color:var(--muted)}.resume-cta{margin-left:auto;display:flex;align-items:center;gap:8px;color:var(--blue);font-size:11px;font-weight:700}.content-head{display:flex;align-items:flex-end;justify-content:space-between;padding:52px 0 24px;border-bottom:1px solid var(--line)}.content-head h2,.lesson-head h2{margin:7px 0 0;font-size:25px}.content-head p{font-size:11px;color:var(--muted)}.course-layout{display:grid;grid-template-columns:minmax(0,1fr) 270px;grid-gap:28px;gap:28px;padding-top:28px}.course-group{margin-bottom:34px}.course-group>h3{margin:0 0 12px;font-size:14px}.course-group>h3 span{margin-left:12px;font-size:10px;color:#969daa;font-weight:400}.course-cards{display:grid;grid-gap:10px;gap:10px}.course-empty-state{min-height:120px;display:grid;place-items:center;padding:24px;color:var(--muted);font-size:10px}.course-empty-state,.section-card{border:1px solid var(--line);border-radius:8px;background:white}.section-card{min-height:108px;display:flex;align-items:center;padding:17px 18px 17px 20px;transition:.2s}.section-card:hover{transform:translateY(-2px);border-color:#b9d9f7;box-shadow:0 8px 22px rgba(40,61,94,.08)}.section-copy{flex:1 1}.eyebrow{color:var(--sky);font-size:9px;font-weight:700}.section-copy h3{margin:4px 0 9px;font-size:16px}.section-copy p{margin:0;color:var(--muted);font-size:10px}.section-copy p strong{color:var(--ink)}.section-action{display:flex;align-items:center;gap:16px}.progress-ring{display:grid;place-items:center;border-radius:50%}.progress-ring>div{width:calc(100% - 10px);height:calc(100% - 10px);display:grid;place-items:center;background:white;border-radius:50%;color:var(--sky)}.progress-ring strong{font-size:14px}.progress-ring small{font-size:8px;font-weight:700;margin-left:1px}.section-arrow{color:#aeb6c3}.purchase-card{align-self:start;position:-webkit-sticky;position:sticky;top:18px;overflow:hidden;background:#15243b;color:white;border-radius:9px;padding-bottom:18px}.purchase-image{height:125px;position:relative}.purchase-image img{object-fit:cover;opacity:.74}.purchase-card>span{display:block;margin:18px 18px 6px;color:#84c9ff;font-size:8px;letter-spacing:.16em}.purchase-card h3{font-size:18px;line-height:1.55;margin:0 18px 9px}.purchase-card p{color:#aeb7c4;font-size:10px;line-height:1.8;margin:0 18px 16px}.purchase-card>a{width:calc(100% - 36px);height:38px;margin:0 18px;display:flex;align-items:center;justify-content:center;gap:7px;color:var(--ink);border:0;border-radius:5px;background:white;font-size:10px;font-weight:700;cursor:pointer}.app-footer{text-align:center;padding:30px;font-size:10px;color:#9ca4b1}.course-hero{background:var(--blue);color:white;padding:24px 0 30px}.back-link{display:inline-flex;align-items:center;gap:7px;font-size:10px;color:#c3e2ff;margin-bottom:20px}.course-title-row{display:flex;justify-content:space-between;align-items:center}.course-title-row>div:first-child>span{color:#a9d9ff;font-size:10px;font-weight:700}.course-title-row h1{margin:7px 0;font-size:29px}.course-title-row p{margin:0;color:rgba(255,255,255,.67);font-size:11px}.course-progress{display:flex;align-items:center;gap:14px}.course-progress .progress-ring>div{background:var(--blue)}.course-progress .progress-ring{--sky:#72c5ff}.course-progress>div:last-child{display:grid}.course-progress strong{font-size:15px}.course-progress span{font-size:9px;color:rgba(255,255,255,.6)}.course-meta{display:flex;gap:22px;margin-top:21px}.course-meta span{display:flex;align-items:center;gap:6px;font-size:10px;color:#d7ecff}.lesson-main{padding:42px 0 80px}.lesson-head{display:flex;justify-content:space-between;align-items:flex-end;padding-bottom:21px;border-bottom:1px solid var(--line)}.lesson-head small{color:var(--muted);font-size:10px}.lesson-columns{display:grid;grid-template-columns:minmax(0,1fr) 260px;grid-gap:28px;gap:28px;padding-top:24px}.lesson-list{display:grid;grid-gap:15px;gap:15px}.lesson-card{overflow:hidden;background:white;border:1px solid var(--line);border-radius:9px}.lesson-card>header{height:58px;display:flex;align-items:center;gap:13px;padding:0 18px;border-bottom:1px solid var(--line);background:#fafbfd}.lesson-card>header>span{color:var(--sky);font-size:11px;font-weight:800}.lesson-card>header h3{font-size:14px;flex:1 1}.lesson-card>header small{color:var(--muted);font-size:9px}.topic-row{min-height:69px;display:flex;align-items:center;gap:13px;padding:11px 18px;border-bottom:1px solid #edf0f4}.topic-row:last-child{border:0}.topic-row:hover{background:#f8fbff}.topic-status{width:29px;height:29px;display:grid;place-items:center;flex:none;border-radius:50%;color:#8c96a6;border:1px solid #d8dee7;font-size:10px}.topic-status.completed{color:white;border-color:var(--sky);background:var(--sky)}.topic-row>div{flex:1 1;display:grid;grid-gap:5px;gap:5px}.topic-row strong{font-size:12px}.topic-row small{display:flex;align-items:center;gap:5px;color:#8e97a5;font-size:9px}.topic-chevron,.topic-lock{color:#adb5c1}.topic-row.locked{background:#fafbfc;color:#7e8794}.topic-row.locked:hover{background:#f3f6fa}.free-label{display:inline-block;margin-left:8px;padding:2px 6px;border-radius:3px;color:white;background:var(--green);font-size:7px;font-style:normal;vertical-align:2px}.course-side-card{align-self:start;position:-webkit-sticky;position:sticky;top:20px;padding:22px;background:white;border:1px solid var(--line);border-radius:9px}.course-side-card h3{font-size:15px;margin:7px 0 19px}.side-progress{display:flex;align-items:center;gap:11px}.side-progress>strong{color:var(--sky);font-size:22px}.side-progress>div{flex:1 1;height:6px;background:#e4f2fb;border-radius:6px;overflow:hidden}.side-progress i{display:block;height:100%;background:var(--sky)}.course-side-card p{color:var(--muted);font-size:10px;line-height:1.8}.course-side-card>a{height:40px;display:flex;justify-content:center;align-items:center;gap:5px;color:white;background:var(--blue);border-radius:5px;font-size:10px;font-weight:700;margin-top:17px}.learn-topbar{height:72px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center}.learn-topbar>a{display:flex;align-items:center;gap:6px;font-size:10px;color:var(--muted)}.learn-topbar>div{display:grid;text-align:center}.learn-topbar span{color:var(--muted);font-size:9px}.learn-topbar strong{font-size:11px}.topic-count{justify-self:end;display:flex;align-items:center;gap:4px;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.learn-workspace{border-block:1px solid var(--line);background:white}.learn-grid{display:grid;grid-template-columns:minmax(0,1fr) 255px;grid-gap:35px;gap:35px;padding:32px 0}.learning-content{min-width:0}.learn-title span{color:var(--sky);font-size:10px;font-weight:800;letter-spacing:.12em}.learn-title h1{font-size:25px;margin:6px 0 8px}.learn-title>small{display:flex;align-items:center;gap:4px;margin-bottom:20px;color:var(--muted);font-size:9px}.content-tabs{display:flex;border-bottom:1px solid var(--line);margin-bottom:18px}.content-tabs button{min-width:150px;display:flex;justify-content:center;align-items:center;gap:7px;padding:10px;border:0;border-bottom:2px solid transparent;color:#8a93a1;background:none;font-size:11px;font-weight:700;cursor:pointer}.content-tabs button.active{color:var(--blue);border-color:var(--blue)}.content-tabs.dynamic{overflow-x:auto}.content-tabs.dynamic button{flex:0 0 auto;white-space:nowrap}.video-frame{position:relative;aspect-ratio:16/9;overflow:hidden;background:#10213b;border-radius:7px}.video-frame img{object-fit:cover}.video-shade{position:absolute;inset:0;background:rgba(6,20,42,.52)}.video-frame button{position:absolute;inset:0;margin:auto;width:82px;height:82px;border:0;color:white;background:none;cursor:pointer}.video-frame>span{position:absolute;bottom:12px;right:14px;padding:4px 7px;color:white;background:rgba(0,0,0,.55);border-radius:3px;font-size:9px}.real-video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}.study-note{min-height:350px;border:1px solid var(--line);border-radius:7px;padding:28px 34px}.study-note h2{font-size:20px}.study-note h3{font-size:15px;margin-top:24px}.study-note li,.study-note p{color:#555f70;font-size:12px;line-height:2}.journal-example{display:grid;grid-gap:10px;gap:10px;padding:15px;border-left:3px solid var(--sky);background:#f3f9ff;font-size:11px}.journal-example strong{font-size:13px}.learning-tip{display:flex;gap:13px;padding:16px 18px;margin-top:16px;border-radius:7px;background:#fff8e8;color:#9c6b00}.learning-tip svg{flex:none}.learning-tip strong{font-size:11px}.learning-tip p{color:#786c53;font-size:10px;line-height:1.7;margin:4px 0 0;white-space:pre-line}.pdf-content{overflow:hidden;border:1px solid var(--line);border-radius:7px;background:#f4f6f9}.pdf-content iframe{display:block;width:100%;height:min(70vh,720px);min-height:480px;border:0;background:white}.pdf-content>a{height:43px;gap:6px;color:var(--blue);background:white;border-top:1px solid var(--line);font-size:10px;font-weight:700}.empty-learning-content,.pdf-content>a{display:flex;align-items:center;justify-content:center}.empty-learning-content{min-height:310px;flex-direction:column;gap:8px;color:var(--muted);border:1px solid var(--line);border-radius:7px;background:#fafbfd}.empty-learning-content strong{color:var(--ink);font-size:14px}.empty-learning-content span{font-size:10px}.learn-page-state{min-height:calc(100vh - 74px);display:flex;align-items:center;justify-content:center;gap:8px;color:var(--muted);font-size:11px}.learn-page-state.error{flex-direction:column}.learn-page-state.error strong{color:var(--red)}.learn-page-state.error a{color:var(--blue);font-weight:700}.memo-trigger{width:100%;min-height:46px;margin-top:12px;display:flex;align-items:center;justify-content:center;gap:7px;border:1px dashed #b7c3d2;border-radius:7px;color:#657184;background:#fafbfd;font-size:10px;font-weight:700;cursor:pointer}.memo-trigger.has-memo,.memo-trigger:hover{color:var(--blue);border-color:#8abbea;background:#f3f8ff}.memo-editor{overflow:hidden;margin-top:12px;border:1px solid #b7d3ef;border-radius:8px;background:white}.memo-editor-head{height:43px;padding:0 13px;display:flex;align-items:center;justify-content:space-between;background:#f3f8ff;border-bottom:1px solid #dbe9f6}.memo-editor-head>div{display:flex;align-items:center;gap:7px;color:var(--blue)}.memo-editor-head strong{font-size:11px}.memo-editor-head>button{display:flex;border:0;background:none;color:#7f8998;cursor:pointer}.memo-editor textarea{width:100%;min-height:130px;resize:vertical;padding:15px;border:0;outline:0;color:var(--ink);font:inherit;font-size:12px;line-height:1.8}.memo-editor-actions{min-height:47px;display:flex;align-items:center;justify-content:flex-end;gap:7px;padding:7px 10px;border-top:1px solid var(--line)}.memo-editor-actions>span{flex:1 1;color:var(--green);font-size:9px}.memo-editor-actions button{height:31px;display:flex;align-items:center;gap:5px;padding:0 11px;border-radius:5px;font-size:9px;font-weight:700;cursor:pointer}.memo-save{color:white;border:1px solid var(--blue);background:var(--blue)}.memo-save:disabled{opacity:.5}.memo-delete{color:var(--red);border:1px solid #f0cbd0;background:white}.learn-sidebar{border-left:1px solid var(--line);padding-left:28px}.learn-sidebar>span{display:block;font-size:10px;color:var(--muted);margin-bottom:13px}.sidebar-step{width:100%;height:61px;display:flex;align-items:center;gap:10px;padding:0 5px;border:0;border-bottom:1px solid var(--line);color:inherit;background:white;text-align:left;cursor:pointer}.sidebar-step>i{width:23px;height:23px;display:grid;place-items:center;flex:none;border-radius:50%;border:1px solid var(--line);color:#8d96a5;font-size:8px;font-style:normal}.sidebar-step.active>i{background:var(--sky);color:white;border-color:var(--sky)}.sidebar-step>div{display:grid;grid-gap:3px;gap:3px;flex:1 1}.sidebar-step strong{font-size:10px}.sidebar-step small{font-size:8px;color:#949ca8}.sidebar-step>svg{color:#aab2be}.sidebar-step.locked{color:#8c95a2;background:#fafbfc}.content-access-loading{min-height:310px;display:grid;place-items:center;color:var(--muted);font-size:11px;border:1px solid var(--line);border-radius:8px;background:white}.access-paywall{min-height:310px;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:32px;text-align:center;border:1px solid #dbe5f3;border-radius:9px;background:linear-gradient(145deg,#fff,#f2f7fd)}.access-paywall>span{width:60px;height:60px;display:grid;place-items:center;color:var(--blue);background:#e5effc;border-radius:50%}.access-paywall small{display:block;margin-top:17px;color:var(--sky);font-size:8px;font-weight:800;letter-spacing:.12em}.access-paywall h2{margin:6px 0 8px;font-size:18px}.access-paywall p{max-width:430px;margin:0;color:var(--muted);font-size:10px;line-height:1.7}.access-paywall>a{display:flex;align-items:center;gap:7px;margin-top:20px;padding:11px 22px;color:white;background:var(--blue);border-radius:6px;font-size:10px;font-weight:800}.access-paywall.compact{min-height:220px}.access-check{display:grid;place-items:center;padding:70px 20px}.access-check>.access-paywall{width:min(680px,100%)}.topic-complete{margin-top:24px}.topic-complete button{width:100%;height:42px;display:flex;align-items:center;justify-content:center;gap:7px;border:1px solid var(--blue);border-radius:5px;color:var(--blue);background:white;font-size:10px;font-weight:700;cursor:pointer}.topic-complete button.done{color:white;background:var(--green);border-color:var(--green)}.topic-complete small{display:block;text-align:center;color:#9ca4af;font-size:8px;margin-top:8px}.topic-complete small.error{color:var(--red)}.sidebar-empty{padding:24px 4px;color:var(--muted);font-size:9px;text-align:center}.lesson-nav{display:grid;grid-template-columns:1fr 1fr;padding:22px 0 50px}.lesson-nav>a{display:flex;align-items:center;gap:8px;color:#6e7888}.lesson-nav>a:last-child{justify-self:end;text-align:right}.lesson-nav span{display:grid;font-size:9px}.lesson-nav small{color:var(--ink);font-size:11px;margin-top:3px}.lesson-nav-disabled{min-height:30px}.quiz-page{min-height:100vh;background:#f4f7fb;padding-bottom:50px}.quiz-header{height:68px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;width:min(960px,calc(100% - 40px));margin:auto}.quiz-header>a{display:flex;align-items:center;gap:5px;font-size:10px;color:var(--muted)}.quiz-header>div{text-align:center;display:grid}.quiz-header span{color:var(--sky);font-size:8px;font-weight:700}.quiz-header strong{font-size:11px}.quiz-header>b{justify-self:end;font-size:11px}.quiz-progress{height:4px;background:#dfe5ed}.quiz-progress i{display:block;height:100%;background:var(--sky);transition:.3s}.quiz-card{width:min(760px,calc(100% - 36px));margin:48px auto 0;padding:38px 45px 30px;background:white;border:1px solid var(--line);border-radius:10px;box-shadow:0 8px 30px rgba(30,52,83,.06)}.question-label{color:var(--sky);font-size:10px;letter-spacing:.13em;font-weight:800}.quiz-card h1{font-size:20px;line-height:1.7;margin:12px 0 27px}.options{display:grid;grid-gap:9px;gap:9px}.options button{min-height:54px;display:flex;align-items:center;gap:13px;padding:9px 14px;text-align:left;background:white;border:1px solid var(--line);border-radius:7px;cursor:pointer}.options button:hover{border-color:#9dcdf5;background:#f8fbff}.options button>i{width:29px;height:29px;display:grid;place-items:center;flex:none;border-radius:50%;background:#f0f3f7;color:#697486;font-size:10px;font-style:normal;font-weight:700}.options button>span{flex:1 1;font-size:12px}.options button.correct{border-color:#4fc398;background:#f0fbf7}.options button.correct>i{background:var(--green);color:white}.options button.correct>svg{color:var(--green)}.options button.wrong{border-color:#ef9ca4;background:#fff6f7}.options button.wrong>i{background:var(--red);color:white}.options button.wrong>svg{color:var(--red)}.quiz-images{display:grid;grid-gap:10px;gap:10px;margin:-10px 0 24px}.quiz-images img{display:block;width:100%;max-height:300px;object-fit:contain}.single-choice-options button:last-child{background:#f3f5f8}.single-choice-options button:disabled{cursor:default}.answer-feedback{margin-top:17px;padding:14px 17px;border-radius:7px;background:#f0fbf7}.answer-feedback>div{display:flex;align-items:center;gap:8px;color:var(--green)}.answer-feedback svg{width:19px}.answer-feedback strong{font-size:12px}.answer-feedback p{margin:7px 0 0 27px;color:#596476;font-size:10px;line-height:1.7}.answer-feedback.wrong{background:#fff4f5}.answer-feedback.wrong>div{color:var(--red)}.answer-feedback>b{display:block;margin:8px 0 0 27px;color:var(--red);font-size:10px}.answer-feedback h3{margin:13px 0 0 27px;color:var(--ink);font-size:11px}.answer-feedback small{display:block;margin:10px 0 0 27px;color:var(--muted);font-size:9px}.answer-feedback p{white-space:pre-line}.quiz-answer-actions{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-top:18px;padding-top:17px;border-top:1px solid var(--line)}.quiz-answer-actions label{display:flex;align-items:center;gap:7px;color:#596476;font-size:10px;cursor:pointer}.quiz-answer-actions input{width:16px;height:16px;accent-color:var(--blue)}.journal-submit button,.quiz-answer-actions button{min-width:120px;height:41px;border:0;border-radius:5px;color:white;background:var(--blue);font-size:10px;font-weight:700;cursor:pointer}.kanjo-grid{display:grid;grid-template-columns:1fr 1fr;grid-template-rows:110px 70px 100px 50px;overflow:hidden;margin:0 auto;border-radius:7px}.kanjo-grid button{position:relative;display:grid;place-items:center;border:2px solid transparent;color:var(--ink);cursor:pointer}.kanjo-grid button:disabled{cursor:default}.kanjo-grid strong{font-size:22px}.kanjo-grid .asset{grid-row:1/3;background:#9dc3e6}.kanjo-grid .liability{background:#f6bdc2}.kanjo-grid .equity{background:#e2d0df}.kanjo-grid .expense{background:#f4b183}.kanjo-grid .revenue{background:#a9d18e}.kanjo-grid .other{grid-column:1/3;background:#f3f5f8}.kanjo-grid button.correct{border-color:var(--green)}.kanjo-grid button.wrong{border-color:var(--red)}.kanjo-correct{position:absolute;width:62px;height:62px;border:5px solid var(--green);border-radius:50%}.kanjo-wrong{position:absolute;width:70px;height:70px;color:var(--red);stroke-width:2.5}.journal-answer{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line);border-radius:7px;overflow:hidden}.journal-side{padding:14px}.journal-side+.journal-side{border-left:1px solid var(--line)}.journal-side h2{margin:0 0 9px;text-align:center;font-size:12px}.journal-row{display:grid;grid-template-columns:1.15fr .85fr;grid-gap:5px;gap:5px;margin-top:5px}.journal-row select{width:100%;height:45px;padding:0 8px;border:1.5px solid #d0d5dd;border-radius:5px;color:var(--ink);background:#f9fafd;font-size:11px}.journal-answer.correct select{color:var(--green);border-color:var(--green);background:#eef9f6}.journal-answer.wrong select{color:var(--red);border-color:var(--red);background:#fff6ee}.journal-help{display:flex;align-items:center;gap:5px;margin:9px 0 0 auto;padding:5px;color:#8993a2;border:0;background:none;font-size:9px;cursor:pointer}.journal-submit{display:flex;justify-content:center;margin-top:20px}.usage-modal{position:fixed;z-index:100;inset:0;display:grid;place-items:center;padding:20px;background:rgba(10,22,40,.5)}.usage-modal>div{position:relative;width:min(440px,100%);padding:32px;border-radius:10px;background:white;box-shadow:0 20px 60px rgba(0,0,0,.2)}.usage-modal>div>button:first-child{position:absolute;top:12px;right:12px;display:grid;place-items:center;width:31px;height:31px;color:var(--blue);border:1px solid var(--line);border-radius:50%;background:white;cursor:pointer}.usage-modal>div>svg{color:var(--blue)}.usage-modal h2{margin:8px 0 13px;font-size:18px}.usage-modal p{color:#596476;font-size:11px;line-height:1.9}.usage-close{width:100%;height:39px;margin-top:12px;color:var(--blue);border:1px solid var(--line);border-radius:5px;background:white;font-weight:700;cursor:pointer}.quiz-saving{position:fixed;z-index:90;inset:0;justify-content:center;gap:8px;color:white;background:rgba(14,30,52,.42);font-size:11px}.quiz-bottom,.quiz-saving{display:flex;align-items:center}.quiz-bottom{justify-content:space-between;margin-top:25px;padding-top:20px;border-top:1px solid var(--line)}.quiz-bottom>span{font-size:9px;color:#939ca9}.quiz-bottom button{height:40px;padding:0 18px;display:flex;align-items:center;gap:6px;border:0;border-radius:5px;color:white;background:var(--blue);font-size:10px;font-weight:700;cursor:pointer}.quiz-bottom button:disabled{background:#c7ced8;cursor:not-allowed}.result-page{display:grid;place-items:center;padding:30px;background:linear-gradient(145deg,var(--blue),#378bd7)}.result-card{width:min(510px,100%);text-align:center;padding:46px;background:white;border-radius:12px;box-shadow:0 20px 60px rgba(5,32,72,.2)}.result-icon{display:grid;place-items:center;width:92px;height:92px;margin:auto;color:#e7a91a;background:#fff6d7;border-radius:50%}.result-card>p:first-of-type{color:var(--sky);font-size:9px;letter-spacing:.18em;font-weight:800;margin-top:25px}.result-card h1{font-size:25px;margin:7px}.result-score strong{color:var(--blue);font-size:48px}.result-score span{color:var(--muted);font-size:12px}.result-meter{background:#edf0f5;margin:19px 0}.result-meter i{background:var(--sky)}.result-message{font-size:11px;color:var(--muted)}.result-actions{display:flex;gap:9px;margin-top:25px}.result-actions>*{flex:1 1;height:44px;display:flex;align-items:center;justify-content:center;gap:5px;border:1px solid var(--line);border-radius:6px;background:white;font-size:10px;font-weight:700;cursor:pointer}.result-actions a{color:white;border-color:var(--blue);background:var(--blue)}.result-meter{height:8px;overflow:hidden;border-radius:8px}.result-meter i{display:block;height:100%}.result-scale{display:flex;justify-content:space-between;margin-top:-15px;color:#929aa7;font-size:8px}.today-medals{margin-top:20px;overflow:hidden;border:1px solid var(--line);border-radius:7px}.today-medals>span{display:block;padding:8px;border-bottom:1px solid var(--line);color:var(--muted);font-size:9px}.today-medals>div{display:flex;justify-content:space-around;padding:10px}.today-medals p{display:flex;align-items:center;gap:4px;margin:0}.today-medals b{font-size:12px}.settings-width{width:min(680px,calc(100% - 36px));margin:auto;padding:45px 0 70px}.settings-head{margin-bottom:34px}.settings-head h1{font-size:28px;margin:7px 0}.settings-head p{font-size:11px;color:var(--muted)}.settings-group{margin:0 0 26px}.settings-group>h2{font-size:11px;margin:0 0 9px 3px}.settings-group>div{overflow:hidden;border:1px solid var(--line);background:white;border-radius:8px}.settings-row{width:100%;height:59px;display:flex;align-items:center;gap:12px;padding:0 17px;border:0;border-bottom:1px solid #edf0f4;background:white;cursor:pointer;text-align:left}.settings-row:last-child{border:0}.settings-row:hover{background:#fafcff}.settings-icon{width:30px;height:30px;display:grid;place-items:center;border-radius:6px;color:var(--blue);background:#eef5ff}.settings-row strong{font-size:11px;flex:1 1}.settings-row small{color:var(--muted);font-size:10px}.settings-row>i{width:18px;height:18px;display:grid;place-items:center;color:white;background:var(--red);border-radius:50%;font-size:8px;font-style:normal}.settings-row>svg{color:#aeb6c1}.settings-row.danger,.settings-row.danger .settings-icon{color:var(--red)}.danger-group{margin-top:38px}.security-note{display:flex;justify-content:center;align-items:center;gap:8px;color:#7e8794}.security-note p{font-size:9px}.settings-back{display:block;text-align:center;color:var(--blue);font-size:11px;font-weight:700;margin-top:25px}.settings-width>footer{text-align:center;color:#abb1ba;font-size:8px;margin-top:34px}.account-width{width:min(600px,calc(100% - 36px));margin:auto;padding:48px 0 80px}.account-heading{display:flex;align-items:center;gap:16px;margin-bottom:25px}.account-heading>span{width:54px;height:54px;display:grid;place-items:center;flex:none;color:var(--blue);background:#eaf3ff;border-radius:12px}.account-heading>span svg{width:25px}.account-heading small{color:var(--sky);font-size:8px;font-weight:800;letter-spacing:.15em}.account-heading h1{margin:3px 0 4px;font-size:25px}.account-heading p{margin:0;color:var(--muted);font-size:10px}.account-heading.danger>span{color:var(--red);background:#fff0f1}.account-heading.danger small{color:var(--red)}.account-form{display:grid;grid-gap:17px;gap:17px;padding:25px;border:1px solid var(--line);border-radius:9px;background:white}.account-form h2{margin:0 0 2px;font-size:15px}.account-form label{display:grid;grid-gap:7px;gap:7px;color:#525c6c;font-size:10px;font-weight:700}.account-form input:not([type=checkbox]){width:100%;height:47px;padding:0 13px;border:1px solid #d7dce4;border-radius:6px;outline:0;color:var(--ink);background:white;font:inherit;font-size:12px}.account-form input:focus{border-color:var(--sky);box-shadow:0 0 0 3px rgba(84,172,243,.12)}.account-form input:disabled{color:#7f8997;background:#f3f5f8}.account-submit{min-height:45px;display:flex;align-items:center;justify-content:center;padding:0 18px;border:0;border-radius:6px;color:white;background:var(--blue);font-size:10px;font-weight:800;cursor:pointer}.account-submit:disabled{opacity:.5;cursor:not-allowed}.account-submit.danger{background:var(--red)}.account-secondary{width:100%;height:41px;margin:-12px 0 18px;color:var(--blue);border:1px solid #b8d3ef;border-radius:6px;background:white;font-size:10px;font-weight:700;cursor:pointer}.account-text-link{justify-self:center;color:var(--blue);font-size:9px;font-weight:700}.account-error,.account-success{display:flex;align-items:flex-start;gap:6px;margin:0;padding:10px 12px;border-radius:5px;font-size:10px;line-height:1.6}.account-error{color:#b43c48;background:#fff0f1}.account-success{color:#16825f;background:#edfaf5}.account-success svg{width:16px;flex:none}.account-loading{min-height:220px;justify-content:center;gap:8px;color:var(--muted);font-size:10px}.account-loading,.email-status{display:flex;align-items:center}.email-status{justify-content:space-between;gap:15px;margin-bottom:22px;padding:18px 20px;border:1px solid var(--line);border-radius:8px;background:white}.email-status>div{display:grid;grid-gap:5px;gap:5px}.email-status small{color:var(--muted);font-size:9px}.email-status strong{font-size:12px}.email-status i{padding:4px 8px;color:#a25c00;background:#fff4d6;border-radius:10px;font-size:8px;font-style:normal;font-weight:700}.email-status i.verified{color:#117558;background:#e9f8f2}.delete-warning{display:flex;gap:14px;padding:19px;margin-bottom:16px;color:#875c00;border:1px solid #f1d28e;border-radius:8px;background:#fff9e9}.delete-warning>svg{flex:none}.delete-warning h2{margin:0;font-size:14px}.delete-warning ul{padding-left:17px;color:#665d4d;font-size:10px;line-height:1.9}.delete-warning strong{font-size:10px}.subscription-cancelled-note,.subscription-delete-block{margin-bottom:16px;padding:18px;border-radius:8px}.subscription-delete-block{border:1px solid #efabb1;background:#fff3f4}.subscription-delete-block h2{margin:0 0 6px;color:#b23845;font-size:14px}.subscription-cancelled-note p,.subscription-delete-block p{margin:0;color:#696f7a;font-size:10px;line-height:1.7}.subscription-delete-block button{margin-top:12px;padding:9px 14px;color:white;border:0;border-radius:5px;background:var(--blue);font-size:9px;font-weight:700;cursor:pointer}.subscription-cancelled-note{border:1px solid #a9dec9;background:#effaf6}.subscription-cancelled-note strong{display:block;margin-bottom:5px;color:#16825f;font-size:11px}.delete-confirm{grid-template-columns:auto 1fr!important;align-items:start;line-height:1.6}.delete-confirm input{margin-top:1px;accent-color:var(--red)}.reset-page{min-height:100vh;display:grid;place-items:center;padding:60px 20px;background:linear-gradient(145deg,#edf5ff,#f7f9fc)}.reset-page>a{position:absolute;top:25px;left:30px;display:flex;align-items:center;gap:5px;color:var(--muted);font-size:10px}.reset-page>a svg{width:17px}.reset-page>section{width:min(460px,100%);padding:38px;text-align:center;border:1px solid var(--line);border-radius:12px;background:white;box-shadow:0 15px 45px rgba(28,54,88,.1)}.reset-icon{width:62px;height:62px;display:grid;place-items:center;margin:0 auto 16px;color:var(--blue);background:#eaf3ff;border-radius:50%}.reset-icon svg{width:28px}.reset-page section>small{color:var(--sky);font-size:8px;font-weight:800;letter-spacing:.15em}.reset-page h1{margin:7px 0 8px;font-size:23px}.reset-page section>p{margin:0 0 22px;color:var(--muted);font-size:10px;line-height:1.7}.reset-page .account-form{padding:0;border:0;text-align:left}.account-input-icon{position:relative}.account-input-icon svg{position:absolute;z-index:1;left:13px;top:15px;width:17px;color:#9ba4b1}.account-input-icon input{padding-left:40px!important}.form-notice{padding:9px 11px;color:#16825f!important;background:#edfaf5;border-radius:5px;font-size:10px!important}.memo-list{display:grid;grid-gap:10px;gap:10px}.memo-list>a{min-height:82px;display:flex;align-items:center;gap:13px;padding:14px 16px;background:white;border:1px solid var(--line);border-radius:8px;transition:.2s}.memo-list>a:hover{border-color:#a9cdf0;transform:translateY(-1px)}.memo-list>a>span{width:36px;height:36px;display:grid;place-items:center;flex:none;color:var(--blue);background:#eef5ff;border-radius:7px}.memo-list>a>div{min-width:0;flex:1 1}.memo-list small{color:var(--sky);font-size:9px;font-weight:700}.memo-list p{margin:5px 0 0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#596476;font-size:11px}.memo-list>a>svg{color:#aeb6c1}.memo-empty{min-height:280px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;color:#929ba8;background:white;border:1px solid var(--line);border-radius:9px;font-size:11px}.memo-empty>span{width:62px;height:62px;display:grid;place-items:center;color:var(--blue);background:#eef5ff;border-radius:50%}.memo-empty h2{color:var(--ink);font-size:15px;margin:15px 0 2px}.memo-empty p{font-size:10px;line-height:1.8}.memo-empty>a{margin-top:12px;padding:10px 22px;color:white;background:var(--blue);border-radius:5px;font-size:10px;font-weight:700}.dashboard-review-card{min-height:76px;display:flex;align-items:center;gap:14px;margin-top:10px;padding:13px 19px;color:white;background:linear-gradient(120deg,#3d84c7,#54acf3);border-radius:9px;box-shadow:0 7px 22px rgba(51,130,199,.16)}.dashboard-review-card>span{width:39px;height:39px;display:grid;place-items:center;flex:none;background:rgba(255,255,255,.16);border-radius:50%}.dashboard-review-card>span svg{width:20px}.dashboard-review-card>div{display:grid;flex:1 1}.dashboard-review-card small{color:#e5f4ff;font-size:7px;font-weight:800;letter-spacing:.12em}.dashboard-review-card strong{font-size:12px}.dashboard-review-card p{margin:2px 0 0;color:rgba(255,255,255,.8);font-size:9px}.dashboard-review-card>b{display:flex;align-items:center;gap:5px;font-size:10px}.dashboard-review-card>b svg{width:16px}.review-page{width:min(760px,calc(100% - 36px))}.review-groups{display:grid;grid-gap:11px;gap:11px}.review-card{position:relative;min-height:108px;display:flex;align-items:center;gap:16px;padding:18px 20px;border:1px solid var(--line);border-radius:9px;background:white;transition:.2s}.review-card[href]:hover{transform:translateY(-2px);border-color:#a8d1f3;box-shadow:0 8px 25px rgba(29,65,105,.08)}.review-card-icon{width:46px;height:46px;display:grid;place-items:center;flex:none;color:var(--blue);background:#ebf4ff;border-radius:10px}.review-card:first-child .review-card-icon{color:white;background:var(--blue)}.review-card-icon svg{width:22px}.review-card>div{min-width:0;flex:1 1}.review-card>div>small{color:var(--sky);font-size:7px;font-weight:800;letter-spacing:.14em}.review-card h2{margin:3px 0;font-size:15px}.review-card p{margin:0;color:var(--muted);font-size:9px}.review-card>strong{color:var(--blue);font-size:23px}.review-card>strong small{margin-left:2px;color:var(--muted);font-size:8px}.review-card>svg{color:#abb5c3}.review-card.empty{opacity:.62}.review-empty-label{position:absolute;right:17px;bottom:9px;display:flex;align-items:center;gap:3px;color:#87909e;font-size:8px}.review-state{min-height:280px;display:flex;align-items:center;justify-content:center;gap:7px;color:var(--muted);border:1px solid var(--line);border-radius:9px;background:white;font-size:10px}.review-state.error{color:var(--red)}.answer-history{min-height:44px;display:flex;align-items:center;justify-content:center;gap:13px;padding:7px 20px;color:white;background:var(--sky)}.answer-history>span,.answer-history>strong{font-size:9px;white-space:nowrap}.history-marks{display:flex;align-items:center;gap:4px}.history-marks>i{width:18px;height:18px;display:grid;place-items:center;color:#aab5c1;background:rgba(255,255,255,.3);border-radius:50%;font-style:normal}.history-marks>i.correct{color:var(--green);background:white}.history-marks>i.wrong{color:var(--red);background:white}.history-marks svg{width:12px}.review-session .quiz-card{margin-top:30px}.review-no-questions{display:grid;place-items:center;padding:30px}.review-no-questions>div{width:min(480px,100%);padding:44px 25px;text-align:center;border:1px solid var(--line);border-radius:10px;background:white}.review-result-icon{width:68px;height:68px;display:grid;place-items:center;margin:auto;color:var(--blue);background:#eaf3ff;border-radius:50%}.review-no-questions h1{margin:17px 0 6px;font-size:19px}.review-no-questions p{color:var(--muted);font-size:10px;line-height:1.7}.review-no-questions a{display:inline-flex;margin-top:14px;padding:10px 18px;color:white;background:var(--blue);border-radius:5px;font-size:10px;font-weight:700}.subscription-banner{min-height:67px;margin-bottom:9px;display:flex;align-items:center;gap:12px;padding:11px 17px;color:white;background:linear-gradient(120deg,#162b4b,#214c83);border-radius:9px;box-shadow:0 8px 24px rgba(24,48,82,.15)}.subscription-banner>span{width:38px;height:38px;display:grid;place-items:center;color:#f7c753;background:rgba(255,255,255,.1);border-radius:50%}.subscription-banner>div{flex:1 1;display:grid}.subscription-banner small{color:#90cfff;font-size:8px;font-weight:800}.subscription-banner strong{font-size:12px}.subscription-banner>b{display:flex;align-items:center;gap:5px;font-size:10px}.subscribe-page{background:linear-gradient(#eef5fd 0 360px,var(--bg) 360px)}.subscribe-width{width:min(960px,calc(100% - 40px));margin:auto;padding:56px 0 45px}.subscribe-intro{text-align:center;margin-bottom:34px}.subscribe-intro>span{color:var(--sky);font-size:10px;font-weight:800;letter-spacing:.2em}.subscribe-intro h1{margin:8px 0 10px;font-size:31px}.subscribe-intro p{color:var(--muted);font-size:11px}.subscribe-grid{display:grid;grid-template-columns:1fr 1fr;overflow:hidden;background:white;border:1px solid var(--line);border-radius:12px;box-shadow:0 14px 45px rgba(28,54,88,.1)}.subscribe-product{padding:27px;border-right:1px solid var(--line)}.subscribe-image{position:relative;overflow:hidden;aspect-ratio:16/9;border-radius:8px;background:#132544}.subscribe-image img{object-fit:cover}.benefit-list{display:grid;grid-gap:18px;gap:18px;margin-top:25px}.benefit-list>div{display:flex;gap:11px}.benefit-list svg{width:19px;color:var(--sky);flex:none}.benefit-list span{display:grid;grid-gap:4px;gap:4px}.benefit-list strong{font-size:11px}.benefit-list small{color:var(--muted);font-size:9px}.plan-panel{min-height:430px;padding:32px}.already-active,.plan-loading{height:100%;min-height:350px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;color:var(--muted);font-size:11px}.already-active>svg{width:55px;height:55px;color:var(--green)}.already-active h2{margin:5px 0 0;font-size:21px;color:var(--ink)}.already-active p{font-size:10px}.already-active a{margin-top:8px;padding:11px 25px;color:white;background:var(--blue);border-radius:6px;font-weight:700}.plan-heading{display:flex;align-items:center;gap:10px;margin-bottom:20px}.plan-heading>svg{color:#daa526}.plan-heading small{color:var(--sky);font-size:8px;font-weight:800}.plan-heading h2{margin:2px 0 0;font-size:17px}.package-list{display:grid;grid-gap:9px;gap:9px}.package-list>button{position:relative;padding:16px;text-align:left;border:2px solid var(--line);border-radius:8px;background:white;cursor:pointer}.package-list>button.selected{border-color:var(--blue);background:#f8fbff}.package-list em{position:absolute;top:-9px;left:13px;padding:2px 8px;color:white;background:var(--sky);border-radius:10px;font-size:8px;font-style:normal;font-weight:700}.package-list>button>span{display:flex;align-items:center;justify-content:space-between;gap:10px}.package-list strong{font-size:11px}.package-list b{color:var(--blue);font-size:19px;white-space:nowrap}.package-list b small{font-size:8px;font-weight:500}.package-list>button>i{position:absolute;right:-7px;top:-7px;width:22px;height:22px;display:grid;place-items:center;color:white;background:var(--blue);border-radius:50%;font-style:normal}.plan-description{min-height:35px;margin:14px 2px;color:var(--muted);font-size:9px;line-height:1.7}.purchase-error,.subscribe-setup-error{padding:9px 11px;color:#b53f4c;background:#fff1f2;border-radius:5px;font-size:9px}.purchase-button{width:100%;height:49px;border:0;border-radius:7px;color:white;background:var(--blue);box-shadow:0 7px 18px rgba(24,90,189,.2);font-size:11px;font-weight:800;cursor:pointer}.purchase-button:disabled{opacity:.55;cursor:not-allowed}.secure-payment{display:flex;align-items:center;justify-content:center;gap:5px;margin-top:12px;color:#778193;font-size:8px}.renewal-note{text-align:center;color:#8d95a2;font-size:8px;line-height:1.6}.subscribe-setup-error{margin-top:15px;text-align:center}.legal-links{display:flex;justify-content:center;gap:23px;margin-top:23px}.legal-links a{color:#788292;font-size:9px}.textbook-pdf-link{display:flex;align-items:center;justify-content:center;gap:8px;min-height:44px;margin-top:16px;padding:12px;border:1px solid var(--blue);border-radius:7px;color:var(--blue);background:white;font-size:12px;font-weight:700;text-align:center}.textbook-pdf-link:hover{background:#f3f8ff}.textbook-pdf-link:focus-visible{outline:2px solid var(--blue);outline-offset:3px}.textbook-pdf-link>svg{flex-shrink:0}@media (max-width:800px){.content-width{width:min(100% - 24px,560px)}.auth-page{display:block;background:var(--blue) url(/assets/background.png) center/cover fixed;padding:28px 16px}.auth-hero{display:none}.auth-panel{min-height:calc(100vh - 56px);padding:24px;background:rgba(255,255,255,.98);border-radius:16px}.mobile-logo{display:block;text-align:center;margin-bottom:34px;padding:10px;border-radius:8px;background:var(--blue)}.mobile-logo img{object-fit:contain}.auth-card h2{font-size:25px}.auth-card>p{margin-bottom:25px}.app-header{height:60px}.header-inner{width:calc(100% - 24px)}.brand>img:first-child{width:94px}.brand .subtitle{width:51px}.header-nav a{min-width:auto;width:44px}.header-nav span{display:none}.mobile-back{display:block;margin-right:7px}.greeting{padding-top:15px}.greeting div{display:block}.greeting div>span{display:none}.dashboard-grid{grid-template-columns:1fr}.stats-trio>div{padding:16px 10px}.stats-trio strong{font-size:18px}.dashboard-hero{padding-bottom:37px}.main-content{transform:translateY(-14px)}.resume-card{padding:14px}.resume-cta{font-size:0}.content-head{padding-top:38px}.content-head p{display:none}.course-layout{display:block}.purchase-card{position:relative;top:0;margin-top:20px}.section-card{padding-left:15px}.section-action{gap:8px}.course-group>h3 span{display:none}.course-title-row{display:block}.course-title-row h1{font-size:23px}.course-progress{margin-top:24px}.course-hero{padding-top:18px}.back-link{display:none}.lesson-main{padding-top:29px}.lesson-head small{display:none}.lesson-columns{display:block}.course-side-card{position:relative;top:0;margin-top:20px}.lesson-card>header,.topic-row{padding-inline:13px}.learn-topbar{width:calc(100% - 24px);grid-template-columns:1fr auto}.learn-topbar>a{display:none}.learn-topbar>div{text-align:left}.learn-grid{display:flex;flex-direction:column;padding-block:24px;gap:25px}.learn-sidebar{border:0;padding:0;order:0}.learn-sidebar .sidebar-step{height:auto;min-height:61px;padding-block:10px}.learn-sidebar .sidebar-step>div{min-width:0;overflow-wrap:anywhere}.learn-sidebar .sidebar-step>svg{flex-shrink:0}.topic-complete{margin:16px 0 0}.learn-title h1{font-size:21px}.content-tabs button{min-width:0;flex:1 1}.learning-tip{padding:13px}.lesson-nav{padding-inline:12px}.lesson-nav small{max-width:110px}.quiz-header{width:calc(100% - 24px);grid-template-columns:1fr auto}.quiz-header>a{font-size:0}.quiz-header>div{text-align:left}.quiz-header>b{grid-column:2;grid-row:1}.quiz-card{margin-top:22px;padding:25px 18px 22px}.quiz-card h1{font-size:17px}.options button{padding-inline:10px}.options button>span{font-size:11px}.quiz-bottom>span{display:none}.quiz-bottom{justify-content:flex-end}.answer-feedback h3,.answer-feedback p,.answer-feedback small,.answer-feedback>b{margin-left:0}.kanjo-grid{grid-template-rows:95px 60px 85px 48px}.kanjo-grid strong{font-size:18px}.journal-answer{display:block}.journal-side+.journal-side{border-left:0;border-top:1px solid var(--line)}.journal-side{padding:10px}.journal-row select{height:42px;font-size:10px}.quiz-answer-actions{align-items:flex-start;flex-direction:column}.quiz-answer-actions button{width:100%}.result-card{padding:34px 20px}.result-actions{flex-direction:column}.settings-width{padding-top:30px}.settings-head h1{font-size:24px}.settings-row small{max-width:130px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.account-width{padding-top:30px}.account-heading h1{font-size:21px}.account-form{padding:19px 16px}.reset-page>section{padding:30px 20px}.reset-page>a{top:18px;left:18px}.subscription-banner{padding:10px 12px}.subscription-banner>b{font-size:0}.subscribe-page{background:linear-gradient(#edf5fe 0 280px,var(--bg) 280px)}.subscribe-width{width:calc(100% - 24px);padding-top:35px}.subscribe-intro h1{font-size:23px}.subscribe-grid{display:block}.subscribe-product{padding:18px;border:0;border-bottom:1px solid var(--line)}.benefit-list{gap:13px;margin-top:18px}.plan-panel{min-height:360px;padding:24px 18px}.legal-links{flex-wrap:wrap;gap:10px 18px}.dashboard-review-card{padding:12px}.dashboard-review-card>b{font-size:0}.review-card{gap:11px;padding:15px 13px}.review-card-icon{width:40px;height:40px}.review-card p{line-height:1.6}.review-card>strong{font-size:19px}.answer-history{justify-content:flex-start;gap:7px;overflow-x:auto;padding-inline:12px}.answer-history>strong{display:none}.history-marks{gap:3px}.history-marks>i{width:17px;height:17px}}