@import "https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700;800&family=Noto+Sans+JP:wght@400;500;600;700;800;900&display=swap";
:root{--bg:#fbfaf6;--surface:#fff;--ink:#20273f;--muted:#677087;--line:#e8e8e5;--blue:#5468e7;--purple:#7959c9;--orange:#ff9a51;--mint:#d8f1de;--soft:#f2f3fb;--shadow:0 12px 32px #1f2b520f}:root[data-theme=dark]{--bg:#151826;--surface:#202537;--ink:#f4f4fb;--muted:#b3bdd3;--line:#384052;--soft:#20283e;--shadow:0 14px 35px #00000029}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--ink);margin:0;font-family:DM Sans,Noto Sans JP,sans-serif;line-height:1.75}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}h1,h2,h3,p{margin-top:0}h1,h2,h3{letter-spacing:-.04em;line-height:1.4}h2{font-size:clamp(1.65rem,3vw,2.45rem)}h3{font-size:1.15rem}.shell{width:min(1160px,100% - 40px);margin-inline:auto}.section{padding:76px 0}.section-soft{background:var(--soft)}.section-warm{background:#fff7eb}.eyebrow{color:var(--blue);letter-spacing:.16em;font-size:.75rem;font-weight:800;display:inline-block}.section-title{justify-content:space-between;align-items:end;gap:20px;margin-bottom:28px;display:flex}.section-title h2{margin:6px 0 0}.text-link{color:var(--blue);white-space:nowrap;font-size:.9rem;font-weight:800}.text-link span{margin-left:8px}.button{border:1px solid #0000;border-radius:14px;justify-content:center;align-items:center;gap:20px;min-height:48px;padding:11px 20px;font-size:.91rem;font-weight:800;transition:transform .2s,box-shadow .2s;display:inline-flex}.button:hover{box-shadow:var(--shadow);transform:translateY(-2px)}.button.primary{color:#fff;background:#5967df}.button.secondary{color:var(--ink);background:var(--surface);border-color:var(--line)}.button.dark{color:#fff;background:#20273f}.site-header{z-index:30;background:color-mix(in srgb,var(--bg) 94%,transparent);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-bottom:1px solid var(--line);position:sticky;top:0}.header-inner{align-items:center;gap:32px;min-height:74px;display:flex}.brand{white-space:nowrap;align-items:center;gap:11px;font-size:1.12rem;font-weight:900;line-height:1.15;display:flex}.brand small{letter-spacing:.055em;color:var(--muted);margin-top:4px;font-size:.58rem;font-weight:700;display:block}.brand-mark{color:#fff;background:#5967df;border-radius:12px;place-items:center;width:39px;height:39px;font-size:1.4rem;display:grid}.main-nav{align-items:center;gap:26px;margin-left:auto;display:flex}.main-nav a{white-space:nowrap;font-size:.83rem;font-weight:800}.main-nav a:hover,.footer-links a:hover{color:var(--blue)}.header-actions{gap:7px;display:flex}.icon-button{border:1px solid var(--line);color:var(--ink);background:var(--surface);border-radius:10px;place-items:center;width:37px;height:37px;font-size:1.1rem;display:grid}.mobile-menu,.bottom-nav{display:none}.site-footer{color:#fff;background:#20273f;padding:55px 0 22px}.footer-inner{justify-content:space-between;gap:40px;display:flex}.footer-brand{font-size:1.2rem;font-weight:900}.footer-inner p{color:#c9d0df;margin:12px 0;font-size:.85rem}.footer-inner .disclaimer{color:#ffdfaa}.footer-links{grid-template-columns:repeat(3,auto);gap:10px 24px;font-size:.82rem;display:grid}.copyright{color:#a9b1c5;border-top:1px solid #46506b;margin-top:44px;padding-top:20px;font-size:.78rem}.hero{background:radial-gradient(circle at 75% 30%,#e7e4ff 0,#0000 32%),linear-gradient(120deg,#f3f5ff,#fff9f1 80%);padding:83px 0 94px;overflow:hidden}.hero-grid{grid-template-columns:1.05fr .95fr;align-items:center;gap:30px;display:grid}.hero-kicker{color:#5863ac;background:#fff;border:1px solid #e8e8f2;border-radius:99px;padding:8px 13px;font-size:.78rem;font-weight:800;display:inline-block}.hero h1{letter-spacing:-.07em;color:#252c4d;margin:22px 0 20px;font-size:clamp(2.8rem,5.4vw,5.15rem);font-weight:900;line-height:1.17}.hero h1 span{color:#fc925d}.hero h1 em{color:#5b67d7;font-style:normal}.hero-copy>p{color:#515c76;font-size:1.04rem;line-height:2}.hero-actions,.hero-points{flex-wrap:wrap;gap:12px;margin-top:27px;display:flex}.hero-points{color:#657088;gap:18px;font-size:.77rem;font-weight:700}.hero-visual{height:430px;position:relative}.orbit{border:1px dashed #bbc4ee;border-radius:50%;position:absolute;inset:27px 16px}.orbit-two{inset:73px 66px;transform:rotate(25deg)}.visual-card{color:#252c4d;background:#fff;border-radius:26px;flex-direction:column;width:215px;min-height:250px;padding:24px;display:flex;position:absolute;box-shadow:0 22px 45px #42468426}.visual-card b{letter-spacing:.16em;color:#737cad;font-size:.7rem}.visual-card>span{font-size:3.2rem;line-height:1.4}.visual-card strong{letter-spacing:-.04em;font-size:1.55rem;line-height:1.45}.visual-card small{color:#768097;margin-top:12px;font-size:.72rem}.visual-chat{top:67px;left:42px;transform:rotate(-8deg)}.visual-codex{background:#fff4e8;top:119px;right:22px;transform:rotate(8deg)}.visual-codex>span{color:#f58c52;font-size:3.7rem}.visual-star{color:#ffad60;font-size:3.3rem;position:absolute;top:14px;right:28px}.start-section{padding-top:78px}.start-grid{grid-template-columns:1fr 1fr;gap:20px;display:grid}.start-card{border:1px solid var(--line);background:var(--surface);box-shadow:var(--shadow);border-radius:22px;gap:22px;padding:30px;transition:transform .2s;display:flex}.start-card:hover,.category-card:hover,.article-card:hover,.track-card:hover{transform:translateY(-4px)}.start-chat{border-top:4px solid #6979ea}.start-code{border-top:4px solid #fa9a65}.start-icon{background:#edf0ff;border-radius:18px;flex:none;place-items:center;width:62px;height:62px;font-size:2rem;display:grid}.start-code .start-icon{color:#ea8a52;background:#fff1e5;font-size:2.7rem}.step-label{letter-spacing:.14em;color:var(--blue);font-size:.68rem;font-weight:900}.start-code .step-label{color:#dc824b}.start-card h3{margin:8px 0;font-size:1.4rem}.start-card p{color:var(--muted);font-size:.83rem;line-height:1.8}.start-link{color:var(--blue);font-size:.83rem;font-weight:900}.start-code .start-link{color:#df854f}.quiz-banner{background:#fff;border:1px solid #f4eadf;border-radius:25px;justify-content:space-between;align-items:center;gap:30px;padding:40px 55px;display:flex;overflow:hidden}.quiz-banner h2{margin:7px 0 9px}.quiz-banner p{color:#6c7180;font-size:.87rem}.quiz-stickers{flex:none;width:310px;height:210px;position:relative}.quiz-stickers span{color:#5461bc;background:#dee5ff;border-radius:25px;place-items:center;width:105px;height:105px;font-size:1.25rem;font-weight:900;display:grid;position:absolute;box-shadow:0 10px 20px #d9d1c640}.quiz-stickers span:first-child{top:56px;left:16px;transform:rotate(-15deg)}.quiz-stickers span:nth-child(2){color:#368c66;background:#d7f4e0;top:3px;left:88px;transform:rotate(8deg)}.quiz-stickers span:nth-child(3){color:#c77735;background:#ffe6c8;top:72px;left:160px;transform:rotate(-6deg)}.quiz-stickers span:nth-child(4){color:#8a5bbb;background:#eddffc;top:18px;left:222px;transform:rotate(13deg)}.article-grid{grid-template-columns:repeat(4,1fr);gap:15px;display:grid}.article-card{background:var(--surface);border:1px solid var(--line);border-radius:17px;flex-direction:column;min-height:225px;padding:22px;transition:transform .2s,box-shadow .2s;display:flex}.article-card:hover{box-shadow:var(--shadow)}.card-top{justify-content:space-between;align-items:center;gap:8px;display:flex}.tag{letter-spacing:.08em;color:#6053b7;background:#eae8ff;border-radius:5px;padding:5px 9px;font-size:.62rem;font-weight:900}.tag.codex{color:#d17b41;background:#fff0e3}.difficulty{color:var(--muted);font-size:.67rem}.article-card h3{margin:22px 0 9px;font-size:1rem}.article-card p{color:var(--muted);flex:1;font-size:.78rem;line-height:1.75}.card-arrow{color:var(--blue);font-size:.76rem;font-weight:900}.category-grid{grid-template-columns:repeat(5,1fr);gap:12px;display:grid}.category-card{background:var(--surface);border:1px solid var(--line);border-radius:13px;align-items:center;gap:10px;padding:16px;transition:transform .2s;display:flex}.category-card>span{font-size:1.4rem}.category-card strong{font-size:.82rem}.category-card small{color:var(--blue);margin-left:auto}.track-grid{grid-template-columns:repeat(3,1fr);gap:16px;display:grid}.track-card{border:1px solid var(--line);background:var(--surface);border-radius:17px;padding:24px;transition:transform .2s}.track-card>span{font-size:2rem}.track-card h3{margin:13px 0 6px}.track-card p{color:var(--muted);min-height:55px;font-size:.81rem}.track-card small{color:var(--blue);font-weight:900}.newsletter-like{background:linear-gradient(115deg,#e9edff,#f8ebff);border-radius:22px;align-items:center;gap:24px;padding:32px 38px;display:flex}.newsletter-like h2{margin:3px 0}.newsletter-like p{color:#68718e;margin:0;font-size:.83rem}.round-icon{color:#6764d3;background:#fff;border-radius:50%;flex:none;place-items:center;width:62px;height:62px;font-size:2rem;display:grid}.cta-pair{white-space:nowrap;gap:8px;margin-left:auto;display:flex}.page-hero{background:linear-gradient(120deg,#edf1ff,#faf5ff);padding:62px 0 58px}.page-hero.orange{background:linear-gradient(120deg,#fff0e6,#fffaf3)}.page-hero h1{margin:12px 0;font-size:clamp(2rem,4vw,3.4rem)}.page-hero p{color:#58627b;max-width:680px;margin:0}.page-hero .breadcrumb{margin-bottom:19px}.breadcrumb{color:var(--muted);flex-wrap:wrap;align-items:center;gap:8px;font-size:.77rem;display:flex}.breadcrumb a:hover{color:var(--blue)}.crumb-sep{color:#abb1bd;margin-right:8px}.page-content{padding:50px 0 85px}.content-grid{grid-template-columns:minmax(0,1fr) 260px;gap:32px;display:grid}.sidebar{flex-direction:column;gap:15px;display:flex}.sidebar-card{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:20px}.sidebar-card h3{font-size:.95rem}.sidebar-card a{color:var(--muted);padding:6px 0;font-size:.83rem;display:block}.sidebar-card a:hover{color:var(--blue)}.panel{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:26px}.panel+.panel{margin-top:18px}.panel h2{font-size:1.4rem}.panel p,.panel li{color:var(--muted);font-size:.91rem}.link-list{grid-template-columns:repeat(2,1fr);gap:10px;display:grid}.link-tile{background:var(--soft);border-radius:12px;justify-content:space-between;gap:10px;padding:16px;font-size:.88rem;font-weight:700;display:flex}.link-tile span:last-child,.link-tile:hover{color:var(--blue)}.official-note{color:#3f5579;background:#eef5ff;border-left:4px solid #5f8cea;border-radius:9px;margin:25px 0;padding:15px 18px;font-size:.83rem}.official-note span{font-weight:900}.official-note p{margin:4px 0 0}.official-note a{color:#345cc8;text-decoration:underline}.ad-slot{color:#9ba4b7;background:var(--soft);border:1px dashed #cbd1dd;border-radius:13px;flex-direction:column;justify-content:center;align-items:center;gap:2px;min-height:95px;display:flex}.ad-slot span{letter-spacing:.2em;font-size:.64rem;font-weight:900}.ad-slot small{font-size:.7rem}.article-body{font-size:.98rem;line-height:2.05}.article-body h2{border-bottom:1px solid var(--line);margin:36px 0 12px;padding-bottom:9px;font-size:1.5rem}.article-body h3{margin-top:28px;font-size:1.18rem}.article-body p,.article-body li{color:var(--muted)}.article-body a{color:var(--blue);text-decoration:underline}.article-body code{background:var(--soft);border-radius:5px;padding:2px 5px}.article-meta{color:var(--muted);flex-wrap:wrap;gap:12px;margin:15px 0 25px;font-size:.78rem;display:flex}.pill-row{flex-wrap:wrap;gap:7px;display:flex}.pill{border:1px solid var(--line);background:var(--surface);color:var(--muted);border-radius:99px;padding:6px 11px;font-size:.74rem}.plan-grid{grid-template-columns:repeat(3,1fr);gap:15px;display:grid}.plan-card{border:1px solid var(--line);background:var(--surface);border-radius:17px;padding:22px}.plan-card h3{margin:7px 0;font-size:1.4rem}.plan-card p{color:var(--muted);font-size:.82rem}.plan-card ul{color:var(--muted);padding-left:19px;font-size:.8rem}.plan-card li{margin:5px 0}.plan-card .button{width:100%;margin-top:7px;font-size:.8rem}.form-field{flex-direction:column;gap:7px;margin-bottom:19px;display:flex}.form-field label{font-size:.82rem;font-weight:900}.form-field input,.form-field select,.form-field textarea,.search-input{border:1px solid var(--line);background:var(--surface);width:100%;color:var(--ink);border-radius:11px;outline:none;padding:11px 13px}.form-field input:focus,.form-field select:focus,.form-field textarea:focus,.search-input:focus{border-color:var(--blue);box-shadow:0 0 0 3px #5e70db22}.form-field textarea{resize:vertical;min-height:105px}.filter-row{flex-wrap:wrap;gap:9px;margin:20px 0;display:flex}.filter-chip{border:1px solid var(--line);background:var(--surface);color:var(--ink);border-radius:99px;padding:8px 13px;font-size:.8rem}.filter-chip.active{color:#fff;background:#5967df;border-color:#5967df}.result-count{color:var(--muted);margin:10px 0 20px;font-size:.8rem}.copy-button{color:#fff;background:#5967df;border:0;border-radius:9px;padding:9px 13px;font-size:.78rem;font-weight:800}.prompt-box{background:var(--soft);white-space:pre-wrap;border-radius:12px;padding:18px;font-size:.83rem;line-height:1.8}.toast{z-index:100;color:#fff;box-shadow:var(--shadow);background:#273455;border-radius:10px;padding:11px 16px;font-size:.85rem;position:fixed;bottom:28px;right:28px}.roadmap{gap:13px;display:grid}.roadmap-item{background:var(--surface);border:1px solid var(--line);border-radius:16px;align-items:center;gap:17px;padding:21px;display:flex}.roadmap-level{color:#5260cf;background:#e7eaff;border-radius:15px;flex:none;place-items:center;width:55px;height:55px;font-size:1.45rem;font-weight:900;display:grid}.roadmap-item h3{margin:0}.roadmap-item p{color:var(--muted);margin:4px 0 0;font-size:.8rem}.roadmap-item small{color:var(--blue);white-space:nowrap;margin-left:auto;font-weight:900}@media (max-width:1050px){.main-nav{gap:12px}.main-nav a{font-size:.73rem}.article-grid{grid-template-columns:repeat(3,1fr)}.hero-visual{transform:scale(.88)}}@media (max-width:760px){.shell{width:min(100% - 28px,590px)}.section{padding:50px 0}.header-inner{min-height:63px}.main-nav{background:var(--surface);box-shadow:var(--shadow);flex-direction:column;align-items:stretch;padding:18px;display:none;position:absolute;top:62px;left:0;right:0}.main-nav.open{display:flex}.main-nav a{padding:8px;font-size:.9rem}.mobile-menu,.bottom-nav{display:grid}.bottom-nav{z-index:30;background:var(--surface);border-top:1px solid var(--line);padding:7px 3px max(7px,env(safe-area-inset-bottom));grid-template-columns:repeat(5,1fr);position:fixed;bottom:0;left:0;right:0}.bottom-nav a,.bottom-nav button{color:var(--muted);background:0 0;border:0;flex-direction:column;align-items:center;gap:0;font-size:1.25rem;line-height:1.15;display:flex}.bottom-nav span{margin-top:4px;font-size:.58rem;font-weight:800}.site-footer{padding-bottom:88px}.hero{padding:47px 0 50px}.hero-grid{grid-template-columns:1fr}.hero h1{font-size:clamp(2.8rem,10vw,4.5rem)}.hero-visual{height:290px;transform:none}.visual-card{width:165px;min-height:190px;padding:17px}.visual-card strong{font-size:1.13rem}.visual-card>span{font-size:2.25rem}.visual-card small{font-size:.58rem}.visual-chat{top:27px;left:10%}.visual-codex{top:64px;right:7%}.start-grid,.content-grid{grid-template-columns:1fr}.quiz-banner{padding:29px;display:block}.quiz-stickers{transform-origin:0 0;width:100%;height:160px;margin-top:20px;transform:scale(.78)}.article-grid,.category-grid,.track-grid{grid-template-columns:repeat(2,1fr)}.newsletter-like{flex-wrap:wrap}.cta-pair{margin-left:0}.footer-inner{display:block}.footer-links{grid-template-columns:repeat(2,1fr);margin-top:26px}.plan-grid{grid-template-columns:repeat(2,1fr)}.sidebar{display:none}.page-hero{padding:40px 0}.link-list{grid-template-columns:1fr}}@media (max-width:480px){.hero-actions{flex-direction:column;align-items:stretch}.hero-copy>p{font-size:.89rem}.hero-points{gap:8px 16px}.start-card{gap:13px;padding:20px}.start-icon{width:45px;height:45px;font-size:1.5rem}.start-card h3{font-size:1.1rem}.article-grid,.track-grid,.plan-grid{grid-template-columns:1fr}.article-card{min-height:180px}.section-title{align-items:start}.section-title h2{font-size:1.55rem}.quiz-stickers{margin-bottom:-30px}.cta-pair{flex-wrap:wrap}.newsletter-like{padding:25px}.roadmap-item{padding:16px}.roadmap-item small{display:none}}.sr-only{clip:rect(0,0,0,0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;position:absolute!important}.explorer{background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:25px;scroll-margin-top:85px;overflow:hidden}.explorer-head{border-bottom:1px solid var(--line);justify-content:space-between;align-items:end;gap:24px;padding:30px 34px;display:flex}.explorer-head h2{margin:4px 0}.explorer-head p{color:var(--muted);margin:0;font-size:.84rem}.explorer-switch{background:var(--soft);white-space:nowrap;border-radius:12px;gap:5px;padding:5px;display:flex}.explorer-switch button{color:var(--muted);background:0 0;border:0;border-radius:9px;padding:9px 13px;font-size:.82rem;font-weight:800}.explorer-switch button.active{background:var(--surface);color:var(--blue);box-shadow:var(--shadow)}.explorer-body{grid-template-columns:.9fr 1.1fr;min-height:370px;display:grid}.explorer-list{border-right:1px solid var(--line);max-height:430px;padding:20px;overflow:auto}.explorer-list input{background:var(--soft);border:1px solid var(--line);width:100%;color:var(--ink);border-radius:10px;margin-bottom:12px;padding:10px 13px}.explorer-item{text-align:left;width:100%;color:var(--ink);background:0 0;border:0;border-radius:9px;justify-content:space-between;gap:12px;padding:11px 12px;font-size:.82rem;font-weight:700;display:flex}.explorer-item.active{color:#5262ce;background:#e9edff}.explorer-preview{background:linear-gradient(135deg,var(--surface),var(--soft));flex-direction:column;padding:36px 40px;display:flex}.explorer-preview h3{margin:18px 0 8px;font-size:1.75rem}.explorer-preview p{color:var(--muted);font-size:.9rem}.explorer-preview-bottom{color:var(--muted);justify-content:space-between;align-items:center;gap:12px;margin-top:auto;padding-top:30px;font-size:.77rem;display:flex}.home-quiz{max-width:760px;margin:22px auto 0}.quiz-panel{padding:30px}.quiz-progress{background:var(--soft);border-radius:10px;height:6px;margin:18px 0 24px;overflow:hidden}.quiz-progress span{background:var(--blue);border-radius:10px;height:100%;display:block}.answer-grid{grid-template-columns:1fr 1fr;gap:10px;display:grid}.answer-button{text-align:left;border:1px solid var(--line);background:var(--surface);color:var(--ink);border-radius:11px;justify-content:space-between;gap:9px;padding:15px;font-weight:700;display:flex}.answer-button:hover{border-color:var(--blue)}.plain-button{color:var(--blue);background:0 0;border:0;margin-top:20px;font-weight:700}.compare-grid,.filters-two{grid-template-columns:1fr 1fr;gap:12px;display:grid}.compare-cell{background:var(--soft);border-radius:12px;padding:20px}.compare-cell h3{margin:0 0 5px}.compare-cell strong{color:var(--blue);font-size:.8rem}.compare-cell p,.compare-cell li{color:var(--muted);font-size:.8rem}.compare-cell ul{padding-left:20px}.prompt-grid,.glossary-grid{grid-template-columns:repeat(3,1fr);gap:15px;display:grid}.prompt-card{background:var(--surface);border:1px solid var(--line);border-radius:17px;flex-direction:column;padding:21px;display:flex}.prompt-card h3{margin:16px 0 7px}.prompt-card p{color:var(--muted);flex:1;font-size:.81rem}.prompt-actions{justify-content:space-between;align-items:center;gap:8px;margin-top:20px;display:flex}.prompt-actions .text-link{font-size:.77rem}.search-results{gap:10px;display:grid}.search-result{background:var(--surface);border:1px solid var(--line);border-radius:13px;align-items:center;gap:17px;padding:16px;display:flex}.search-result div{flex:1}.search-result h3{margin:0;font-size:.94rem}.search-result p{color:var(--muted);margin:2px 0 0;font-size:.76rem}.glossary-card h2{margin:6px 0;font-size:1.28rem}.glossary-card p{font-size:.82rem}.glossary-grid .panel+.panel{margin-top:0}@media (max-width:760px){.explorer-head{padding:24px;display:block}.explorer-switch{margin-top:18px;display:inline-flex}.explorer-body{grid-template-columns:1fr}.explorer-list{border-right:0;border-bottom:1px solid var(--line);max-height:260px}.explorer-preview{min-height:260px;padding:25px}.prompt-grid,.glossary-grid{grid-template-columns:1fr}}@media (max-width:480px){.answer-grid,.compare-grid,.filters-two{grid-template-columns:1fr}.explorer-preview-bottom{flex-wrap:wrap}.quiz-banner{padding-bottom:8px}.quiz-stickers{display:none}.home-quiz{margin-top:14px}.search-result{align-items:start}.search-result .pill{flex:none}}.anchor-target{height:0;display:block;position:relative;top:-88px}:root[data-theme=dark] .hero{background:radial-gradient(circle at 76% 28%,#342d61 0,#0000 35%),linear-gradient(120deg,#1d233e,#22263a 80%)}:root[data-theme=dark] .hero h1,:root[data-theme=dark] .hero-copy>p{color:#f5f3ff}:root[data-theme=dark] .hero-kicker,:root[data-theme=dark] .visual-card,:root[data-theme=dark] .quiz-banner{color:#f4f3ff;background:#2b3047;border-color:#414963}:root[data-theme=dark] .visual-card strong,:root[data-theme=dark] .quiz-banner h2{color:#f4f3ff}:root[data-theme=dark] .visual-codex{background:#453541}:root[data-theme=dark] .section-warm{background:#242436}:root[data-theme=dark] .page-hero,:root[data-theme=dark] .page-hero.orange{background:linear-gradient(120deg,#242941,#332a41)}:root[data-theme=dark] .page-hero p,:root[data-theme=dark] .quiz-banner p{color:#b3bdd3}:root[data-theme=dark] .newsletter-like{background:linear-gradient(115deg,#2d3155,#3a2a4b)}:root[data-theme=dark] .newsletter-like p{color:#b3bdd3}:root[data-theme=dark] .hero-points,:root[data-theme=dark] .visual-card small{color:#c8cee3}:root[data-theme=dark] .official-note{color:#c5d6fa;background:#27334b}:root[data-theme=dark] .official-note a{color:#a9baff}:root:not([data-theme=dark]) .site-footer{color:#293257;background:#edf0ff}:root:not([data-theme=dark]) .footer-inner p{color:#626d89}:root:not([data-theme=dark]) .footer-inner .disclaimer{color:#7762a7}:root:not([data-theme=dark]) .copyright{color:#7d88a5;border-color:#d6dced}.visitor-counter{background:#ffffffe6;border:1px solid #e6e8f1;border-radius:20px;max-width:1080px;margin:14px auto 0;padding:22px 25px;box-shadow:0 12px 30px #42468414}.visitor-counter-heading{justify-content:space-between;align-items:center;gap:14px;margin-bottom:13px;display:flex}.visitor-counter-heading h2{color:#303853;margin:3px 0 0;font-size:.96rem}.visitor-counter-heading>p{color:#778098;margin:0;font-size:.73rem}.visitor-counter-grid{grid-template-columns:repeat(4,1fr);gap:10px;margin:0;display:grid}.visitor-stat{background:#f7f8fc;border-radius:13px;min-width:0;padding:12px 14px}.visitor-stat dt{color:#606b84;font-size:.75rem;font-weight:800}.visitor-stat dd{letter-spacing:-.04em;color:#303853;margin:3px 0;font-size:1.55rem;font-weight:900;line-height:1.2}.visitor-stat>span{color:#838ba0;font-size:.67rem}.visitor-counter .eyebrow{font-size:.61rem}:root[data-theme=dark] .visitor-counter{background:#2b3047;border-color:#414963}:root[data-theme=dark] .visitor-counter-heading h2,:root[data-theme=dark] .visitor-stat dd{color:#f4f3ff}.visitor-stat{background:#eef0f8}.visitor-stat dt,:root[data-theme=dark] .visitor-stat>span,:root[data-theme=dark] .visitor-counter-heading>p{color:#c8cee3}:root[data-theme=dark] .visitor-stat{background:#383e59}@media (max-width:760px){.visitor-counter{margin-top:2px;padding:18px}.visitor-counter-grid{grid-template-columns:repeat(2,1fr)}}.update-list{gap:10px;display:grid}.update-item{background:var(--surface);border:1px solid var(--line);border-radius:12px;align-items:center;gap:18px;padding:18px 22px;display:flex}.update-item time{color:var(--blue);white-space:nowrap;font-size:.75rem;font-weight:800}.update-item div{flex:1}.update-item h3{margin:0;font-size:.9rem}.update-item p{color:var(--muted);margin:2px 0 0;font-size:.77rem}.update-item>span{color:var(--blue)}@media (max-width:480px){.update-item{flex-direction:column;align-items:start;gap:8px}.update-item>span{display:none}}