:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--blue-950:#06255b;--blue-900:#07377f;--blue-800:#074aa9;--blue-700:#0962cf;--blue-600:#1478e8;--blue-100:#e9f3ff;--blue-50:#f4f8ff;--orange-600:#e86713;--orange-500:#f47d20;--orange-100:#ffead8;--teal-700:#087e7b;--teal-100:#ddf5f2;--purple-700:#6c4ab6;--purple-100:#eee8fb;--green-700:#148250;--green-100:#dcf4e7;--red-700:#bf3346;--red-100:#fde8eb;--ink:#17253a;--ink-soft:#44546a;--muted:#6b788b;--line:#dce4ee;--line-strong:#c7d2df;--surface:#fff;--surface-soft:#f5f7fb;--page:#f7f9fc;--shadow-sm:0 4px 14px #0d2a5212;--shadow-md:0 15px 45px #0a29581c;--shadow-lg:0 28px 70px #0522502e;--radius-sm:10px;--radius-md:16px;--radius-lg:24px;--radius-xl:32px;--font-sans:-apple-system, BlinkMacSystemFont, "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic", "YuGothic", "Noto Sans JP", "Segoe UI", sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth;background:var(--page);min-width:320px}body{min-height:100vh;color:var(--ink);background:var(--page);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;margin:0;font-size:16px;line-height:1.7}button,input,select,textarea{color:inherit;font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{border:0}button:not(:disabled),a{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.48}a{color:var(--blue-700);text-underline-offset:3px}img{max-width:100%;display:block}h1,h2,h3,p{margin-top:0}:focus-visible{outline-offset:3px;outline:3px solid #ffb25b}.app-shell{min-height:100vh;overflow:clip}.skip-link{z-index:1000;color:#fff;background:var(--blue-950);border-radius:8px;padding:10px 16px;font-weight:800;transition:transform .15s;position:fixed;top:8px;left:12px;transform:translateY(-150%)}.skip-link:focus{transform:translateY(0)}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.page-container{width:min(1160px,100% - 40px);margin-inline:auto}.site-header{z-index:80;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:#fffffff0;border-bottom:1px solid #ccd8e7eb;position:sticky;top:0;box-shadow:0 6px 24px #05224b0d}.header-inner{align-items:center;gap:24px;width:min(1220px,100% - 32px);min-height:74px;margin-inline:auto;display:flex}.brand-button{text-align:left;background:0 0;border-radius:12px;align-items:center;gap:11px;min-width:225px;padding:0;display:inline-flex}.brand-button img,.footer-brand img{border-radius:11px;box-shadow:0 5px 16px #00399938}.brand-button span,.footer-brand div{line-height:1.2;display:grid}.brand-button strong,.footer-brand strong{color:var(--blue-950);letter-spacing:.01em;font-size:1.05rem;font-weight:900}.brand-button small{color:var(--muted);margin-top:5px;font-size:.68rem;font-weight:700}.desktop-nav{align-self:stretch;align-items:center;gap:4px;display:flex}.nav-button{min-height:48px;color:var(--ink-soft);background:0 0;border-radius:10px;padding:0 14px;font-size:.91rem;font-weight:750;position:relative}.nav-button:after{background:var(--orange-500);content:"";opacity:0;border-radius:99px;height:3px;transition:all .16s;position:absolute;bottom:5px;left:14px;right:14px;transform:scaleX(.5)}.nav-button:hover{color:var(--blue-800);background:var(--blue-50)}.nav-button.is-active{color:var(--blue-800)}.nav-button.is-active:after{opacity:1;transform:scaleX(1)}.account-area{justify-content:flex-end;min-width:190px;margin-left:auto;display:flex}.google-button,.subtle-button,.guest-label{border-radius:11px;min-height:42px;font-size:.82rem;font-weight:800}.google-button{border:1px solid var(--line-strong);box-shadow:var(--shadow-sm);background:#fff;align-items:center;gap:9px;padding:7px 13px 7px 8px;display:inline-flex}.google-button:hover{background:#fafdff;border-color:#9eb0c6}.google-mark{border:1px solid var(--line);color:#3577dc;background:#fff;border-radius:50%;place-items:center;width:28px;height:28px;font-family:Arial,sans-serif;font-size:.95rem;font-weight:900;display:grid}.guest-label{color:var(--blue-800);background:var(--blue-100);align-items:center;padding:0 13px;display:inline-flex}.signed-in-menu{align-items:center;gap:8px;display:flex}.user-badge{align-items:center;gap:8px;max-width:195px;display:flex}.avatar{color:#fff;background:linear-gradient(145deg, var(--blue-700), var(--blue-950));border-radius:50%;flex:none;place-items:center;width:36px;height:36px;font-size:.84rem;font-weight:900;display:grid}.user-copy{min-width:0;line-height:1.2;display:grid}.user-copy strong,.user-copy small{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.user-copy strong{font-size:.78rem}.user-copy small{color:var(--green-700);margin-top:3px;font-size:.66rem;font-weight:700}.subtle-button{color:var(--muted);background:var(--surface-soft);padding:0 10px}.subtle-button:hover{color:var(--blue-800);background:var(--blue-100)}.account-loading{background:linear-gradient(90deg,#edf1f6,#f8fafc,#edf1f6) 0 0/200% 100%;border-radius:9px;width:120px;height:36px;animation:1.4s linear infinite shimmer}.notice-wrap{z-index:30;width:min(1160px,100% - 40px);margin:14px auto -2px;position:relative}.notice{border-radius:var(--radius-sm);box-shadow:var(--shadow-sm);background:#fff4f5;border:1px solid #efb7bf;justify-content:space-between;align-items:center;gap:18px;padding:13px 16px;display:flex}.notice strong{color:#8f2332}.notice p{color:#703b43;margin:2px 0 0;font-size:.88rem}.text-button,.link-button{min-height:42px;color:var(--blue-700);white-space:nowrap;background:0 0;padding:0 4px;font-weight:850}.text-button:hover,.link-button:hover{color:var(--orange-600);text-underline-offset:4px;text-decoration:underline}.hero-section{color:#fff;background:radial-gradient(circle at 83% 20%,#2382ff99,#0000 34%),radial-gradient(circle at 12% 95%,#0067d66b,#0000 38%),linear-gradient(128deg,#04245e 0%,#06449b 52%,#075abf 100%);position:relative;overflow:hidden}.hero-section:before,.hero-section:after{content:"";pointer-events:none;border:1px solid #ffffff1a;border-radius:50%;position:absolute}.hero-section:before{width:420px;height:420px;top:-260px;right:8%}.hero-section:after{width:260px;height:260px;bottom:-130px;right:-120px}.hero-inner{z-index:1;grid-template-columns:minmax(0,1.22fr) minmax(340px,.78fr);align-items:center;gap:clamp(42px,8vw,100px);width:min(1160px,100% - 40px);min-height:530px;margin-inline:auto;padding:66px 0 70px;display:grid;position:relative}.eyebrow{color:#b9d8ff;letter-spacing:.08em;align-items:center;gap:8px;margin-bottom:16px;font-size:.76rem;font-weight:900;display:inline-flex}.eyebrow:before{background:var(--orange-500);content:"";border-radius:9px;width:23px;height:3px}.hero-copy h1{letter-spacing:-.055em;max-width:680px;margin-bottom:20px;font-size:clamp(2.25rem,4.7vw,4.2rem);font-weight:950;line-height:1.16}.hero-copy h1 span{color:#ffbd72}.hero-copy>p{color:#f4f9ffe6;max-width:680px;margin-bottom:28px;font-size:clamp(.96rem,1.6vw,1.08rem);line-height:1.95}.hero-actions{flex-wrap:wrap;gap:12px;display:flex}.primary-button,.secondary-button,.complete-button{border-radius:12px;justify-content:center;align-items:center;gap:10px;min-height:52px;padding:0 22px;font-weight:900;line-height:1.25;transition:transform .14s,box-shadow .14s,background .14s;display:inline-flex}.primary-button{color:#fff;background:linear-gradient(135deg, var(--orange-500), var(--orange-600));box-shadow:0 10px 24px #d9530842}.primary-button:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 13px 30px #d9530857}.secondary-button{border:1px solid var(--line-strong);color:var(--blue-800);box-shadow:var(--shadow-sm);background:#fff}.secondary-button:hover:not(:disabled){background:var(--blue-50);border-color:#9ab1ce;transform:translateY(-1px)}.hero-primary,.hero-secondary{min-height:58px;padding-inline:24px}.hero-secondary{color:#fff;box-shadow:none;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#ffffff1c;border-color:#ffffff73}.hero-secondary:hover:not(:disabled){background:#ffffff2e;border-color:#ffffffbf}.hero-trust{color:#e2f0ffd6;flex-wrap:wrap;gap:8px 17px;margin-top:23px;font-size:.78rem;font-weight:700;display:flex}.hero-panel{border-radius:var(--radius-lg);color:var(--ink);box-shadow:var(--shadow-lg);background:#fffffff5;border:1px solid #ffffff4d;padding:27px}.hero-panel-heading{justify-content:space-between;align-items:flex-start;gap:16px;display:flex}.hero-panel-heading>div{line-height:1.35;display:grid}.hero-panel-heading span{color:var(--muted);font-size:.72rem;font-weight:750}.hero-panel-heading strong{font-size:1.1rem}.sync-pill{background:var(--blue-100);border-radius:99px;padding:5px 9px;color:var(--blue-800)!important}.sync-pill.is-synced{background:var(--green-100);color:var(--green-700)!important}.score-ring{background:conic-gradient(var(--blue-700) 0 var(--score), #e5edf7 var(--score) 360deg);border-radius:50%;place-items:center;width:172px;height:172px;margin:27px auto 25px;display:grid;box-shadow:inset 0 0 0 1px #0962cf0f}.score-ring:before{content:"";background:#fff;border-radius:50%;width:137px;height:137px;position:absolute;box-shadow:0 7px 22px #073c8714}.score-ring>div{z-index:1;text-align:center;line-height:1.2;display:grid;position:relative}.score-ring strong{color:var(--blue-900);letter-spacing:-.04em;font-size:2.25rem;font-weight:950}.score-ring span{color:var(--muted);margin-top:5px;font-size:.75rem;font-weight:800}.hero-stats-row{border-top:1px solid var(--line);grid-template-columns:repeat(3,1fr);display:grid}.hero-stats-row>div{text-align:center;padding:17px 8px 0;line-height:1.2;display:grid}.hero-stats-row>div+div{border-left:1px solid var(--line)}.hero-stats-row strong{color:var(--blue-900);font-size:1.55rem;font-weight:950}.hero-stats-row span{color:var(--muted);margin-top:5px;font-size:.7rem;font-weight:750}.hero-stats-row .warning-stat strong{color:var(--orange-600)}.home-content{padding:44px 0 85px}.guest-callout{border-radius:var(--radius-md);box-shadow:var(--shadow-sm);background:linear-gradient(105deg,#f2f8ff,#fff);border:1px solid #bcd5f2;grid-template-columns:auto 1fr auto;align-items:center;gap:15px;margin-bottom:44px;padding:18px 20px;display:grid}.guest-callout-icon{color:#fff;background:var(--blue-700);border-radius:12px;place-items:center;width:42px;height:42px;font-size:.9rem;font-weight:900;display:grid}.guest-callout strong{color:var(--blue-900)}.guest-callout p{color:var(--ink-soft);margin:2px 0 0;font-size:.84rem}.section-heading{max-width:720px}.section-heading>span{color:var(--blue-700);letter-spacing:.11em;margin-bottom:4px;font-size:.72rem;font-weight:950;display:block}.section-heading h2{color:var(--blue-950);letter-spacing:-.025em;margin-bottom:6px;font-size:clamp(1.45rem,2.8vw,2rem);font-weight:950;line-height:1.35}.section-heading p{color:var(--muted);margin-bottom:0;font-size:.9rem}.section-heading-row{justify-content:space-between;align-items:flex-end;gap:20px;margin-top:58px;display:flex}.action-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-top:20px;display:grid}.action-tile{border:1px solid var(--line);border-radius:var(--radius-md);min-height:194px;box-shadow:var(--shadow-sm);text-align:left;background:#fff;grid-template-columns:auto 1fr;align-content:start;gap:14px;padding:21px;transition:border-color .16s,box-shadow .16s,transform .16s;display:grid;position:relative;overflow:hidden}.action-tile:after{background:var(--tile-soft,var(--blue-100));content:"";opacity:.65;border-radius:50%;width:100px;height:100px;position:absolute;bottom:-36px;right:-22px}.action-tile:hover:not(:disabled){border-color:var(--tile-color,var(--blue-600));box-shadow:var(--shadow-md);transform:translateY(-3px)}.action-mark,.category-mark,.scope-icon{color:#fff;background:var(--tile-color,var(--blue-700));place-items:center;font-weight:950;display:grid}.action-mark{border-radius:12px;width:43px;height:43px}.action-copy{min-width:0;display:grid}.action-copy strong{color:var(--blue-950);font-size:1.02rem}.action-copy small{color:var(--ink-soft);margin-top:7px;font-size:.78rem;line-height:1.6}.action-copy>span{color:var(--tile-color,var(--blue-700));align-self:end;margin-top:19px;font-size:.75rem;font-weight:850}.action-arrow{z-index:1;color:var(--tile-color,var(--blue-700));font-size:1.25rem;font-weight:900;position:absolute;bottom:16px;right:18px}.tone-blue{--tile-color:var(--blue-700);--tile-soft:var(--blue-100)}.tone-navy{--tile-color:var(--blue-950);--tile-soft:#e5ebf4}.tone-orange{--tile-color:var(--orange-600);--tile-soft:var(--orange-100)}.tone-teal{--tile-color:var(--teal-700);--tile-soft:var(--teal-100)}.tone-purple{--tile-color:var(--purple-700);--tile-soft:var(--purple-100)}.category-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:20px;display:grid}.category-card{border:1px solid var(--line);border-radius:var(--radius-md);min-height:126px;box-shadow:var(--shadow-sm);text-align:left;background:#fff;grid-template-columns:auto 1fr auto;align-items:center;gap:15px;padding:19px;transition:all .16s;display:grid}.category-card:hover{border-color:var(--tile-color);box-shadow:var(--shadow-md);transform:translateY(-2px)}.category-mark{border-radius:15px;width:53px;height:53px;font-size:1.1rem}.category-copy{display:grid}.category-copy strong{color:var(--blue-950);font-size:1.03rem}.category-copy small{color:var(--muted);margin-top:5px;font-size:.76rem;line-height:1.55}.category-count{color:var(--tile-color);background:var(--tile-soft);border-radius:99px;padding:5px 9px;font-size:.74rem;font-weight:900}.article-heading-row{margin-top:64px}.article-preview-grid,.article-library-grid,.card-skeleton-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:20px;display:grid}.article-card{border:1px solid var(--line);border-radius:var(--radius-md);min-height:315px;box-shadow:var(--shadow-sm);background:#fff;flex-direction:column;padding:23px;transition:all .16s;display:flex}.article-card:hover{box-shadow:var(--shadow-md);border-color:#aec6e3;transform:translateY(-2px)}.article-card-top{justify-content:space-between;align-items:center;gap:10px;min-height:26px;display:flex}.article-category,.complete-pill{border-radius:99px;align-items:center;font-size:.68rem;font-weight:850;display:inline-flex}.article-category{color:var(--blue-800);background:var(--blue-100);padding:4px 9px}.complete-pill{color:var(--green-700);background:var(--green-100);padding:4px 8px}.article-card h3{color:var(--blue-950);margin:17px 0 10px;font-size:1.13rem;font-weight:900;line-height:1.45}.article-card>p{color:var(--ink-soft);-webkit-line-clamp:3;-webkit-box-orient:vertical;margin-bottom:20px;font-size:.83rem;line-height:1.75;display:-webkit-box;overflow:hidden}.article-meta{color:var(--muted);flex-wrap:wrap;gap:5px 12px;margin-top:auto;font-size:.68rem;font-weight:700;display:flex}.article-open-button{border-top:1px solid var(--line);width:100%;min-height:44px;color:var(--blue-700);background:0 0;justify-content:space-between;align-items:center;margin-top:18px;padding:0;font-size:.82rem;font-weight:900;display:inline-flex}.card-skeleton{border:1px solid var(--line);border-radius:var(--radius-md);background:#fff;align-content:start;gap:13px;min-height:170px;padding:22px;display:grid}.card-skeleton span{background:linear-gradient(90deg,#e9eef4,#f7f9fc,#e9eef4) 0 0/200% 100%;border-radius:99px;height:14px;animation:1.4s linear infinite shimmer}.card-skeleton span:first-child{width:34%;height:26px}.card-skeleton span:nth-child(2){width:88%}.card-skeleton span:nth-child(3){width:67%}.inner-page{min-height:calc(100vh - 220px);padding:34px 0 90px}.breadcrumb{color:var(--muted);align-items:center;gap:9px;margin-bottom:25px;font-size:.76rem;font-weight:700;display:flex}.breadcrumb button{min-height:40px;color:var(--blue-700);background:0 0;padding:0 3px;font-weight:850}.breadcrumb>span:last-child{text-overflow:ellipsis;white-space:nowrap;max-width:min(70vw,600px);overflow:hidden}.breadcrumb.is-light,.breadcrumb.is-light button{color:#ebf4ffdb}.page-title-block{max-width:790px;margin-bottom:34px}.dark-eyebrow{color:var(--blue-700)}.page-title-block h1{color:var(--blue-950);letter-spacing:-.045em;margin-bottom:10px;font-size:clamp(2rem,4vw,3rem);font-weight:950;line-height:1.25}.page-title-block p{color:var(--ink-soft);margin-bottom:0;line-height:1.85}.scope-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;display:grid}.scope-card{border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);background:#fff;grid-template-columns:auto 1fr;align-items:start;gap:16px;padding:24px;display:grid}.all-scope-card{background:linear-gradient(105deg, var(--blue-50), white);border-color:#b9d1ef;grid-template-columns:auto 1fr auto;align-items:center;margin-bottom:16px}.scope-icon{border-radius:16px;width:56px;height:56px;font-size:1.1rem}.scope-copy{min-width:0}.scope-kicker{color:var(--tile-color,var(--blue-700));font-size:.7rem;font-weight:900}.scope-copy h2{color:var(--blue-950);margin:2px 0 6px;font-size:1.18rem;line-height:1.4}.scope-copy p{color:var(--muted);margin-bottom:0;font-size:.82rem;line-height:1.7}.scope-actions{grid-column:1/-1;gap:9px;display:flex}.all-scope-card .scope-actions{grid-column:auto}.compact-button{min-height:46px;padding-inline:15px;font-size:.8rem}.quiz-page{min-height:calc(100vh - 150px);padding:28px 0 90px}.quiz-topbar{grid-template-columns:1fr auto 1fr;align-items:center;gap:14px;display:grid}.back-button,.bookmark-button{background:0 0;border-radius:10px;align-items:center;gap:6px;min-height:43px;font-size:.8rem;font-weight:850;display:inline-flex}.back-button{color:var(--blue-700);justify-self:start;padding:0 7px}.bookmark-button{color:var(--ink-soft);box-shadow:var(--shadow-sm);background:#fff;justify-self:end;padding:0 12px}.bookmark-button>span:first-child{color:#9faabc;font-size:1.25rem}.bookmark-button.is-bookmarked{color:#9c4c0e;background:#fff7e9}.bookmark-button.is-bookmarked>span:first-child{color:var(--orange-500)}.quiz-title{text-align:center;line-height:1.25;display:grid}.quiz-title strong{color:var(--blue-950);font-size:.9rem}.quiz-title span{color:var(--muted);margin-top:3px;font-size:.7rem;font-weight:750}.quiz-progress{background:#dfe7f1;border-radius:99px;height:7px;margin:17px 0 26px;overflow:hidden}.quiz-progress span{border-radius:inherit;background:linear-gradient(90deg, var(--blue-700), #4f9ef3);height:100%;transition:width .3s;display:block}.quiz-layout{grid-template-columns:minmax(0,1fr) 250px;align-items:start;gap:20px;display:grid}.question-card{border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);background:#fff;padding:clamp(22px,4vw,38px)}.question-meta{flex-wrap:wrap;align-items:center;gap:7px;display:flex}.category-chip,.subcategory-chip{border-radius:99px;padding:4px 9px;font-size:.68rem;font-weight:850}.category-chip{color:#fff;background:var(--blue-700)}.subcategory-chip{color:var(--blue-800);background:var(--blue-100)}.question-source{color:var(--muted);margin-left:auto;font-size:.68rem;font-weight:700}.question-card>h1{color:var(--blue-950);letter-spacing:.09em;margin:25px 0 12px;font-size:.78rem;font-weight:900}.question-prompt{color:#17283f;white-space:pre-wrap;margin-bottom:30px;font-size:clamp(1rem,1.8vw,1.13rem);font-weight:650;line-height:2}.choice-fieldset{border:0;gap:11px;min-width:0;margin:0;padding:0;display:grid}.choice-button{text-align:left;background:#fff;border:2px solid #d9e2ed;border-radius:13px;grid-template-columns:auto 1fr 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