:root{--ink:#102925;--muted:#5d6d69;--paper:#f6f4ed;--card:#fff;--lime:#caff45;--violet:#6945ff;--line:#dce3df;--good:#087a55;--bad:#bd3b48;--shadow:0 20px 60px rgba(16,41,37,.11)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:Arial,"Helvetica Neue",sans-serif;line-height:1.55}a{color:inherit}button,input{font:inherit}.skip-link{position:fixed;left:1rem;top:-5rem;z-index:100;background:#fff;padding:.8rem 1rem;border-radius:.5rem}.skip-link:focus{top:1rem}.site-head{position:sticky;top:0;z-index:50;background:rgba(246,244,237,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(16,41,37,.1)}.head-inner{max-width:1180px;margin:auto;min-height:76px;padding:10px 22px;display:flex;align-items:center;gap:22px}.brand{display:flex;align-items:center;text-decoration:none;font-weight:900;letter-spacing:-.02em}.brand img{width:auto;height:44px;max-width:210px;object-fit:contain}.site-nav{margin-left:auto;display:flex;align-items:center;gap:8px}.site-nav>a,.menu-trigger{display:inline-flex;align-items:center;min-height:44px;padding:9px 13px;border:0;background:transparent;border-radius:12px;text-decoration:none;font-weight:800;cursor:pointer}.site-nav>a:hover,.menu-trigger:hover{background:#e9ece5}.menu{position:relative}.menu-trigger{list-style:none}.menu-trigger::-webkit-details-marker{display:none}.menu-trigger:after{content:"⌄";margin-left:7px}.menu-panel{position:absolute;right:0;top:calc(100% + 8px);display:none;width:min(720px,90vw);padding:18px;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);grid-template-columns:repeat(3,minmax(0,1fr));gap:6px}.menu[open] .menu-panel,.menu:hover .menu-panel,.menu:focus-within .menu-panel{display:grid}.menu-panel a{padding:9px 10px;border-radius:9px;text-decoration:none;font-weight:700}.menu-panel a:hover{background:#f0f4ee}.hero{max-width:1180px;margin:36px auto 0;padding:0 22px}.crumbs{font-size:.88rem;color:var(--muted);margin-bottom:18px}.crumbs a{text-decoration:none}.hero-grid{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(280px,.7fr);gap:26px}.hero-main,.quiz-shell,.dossier,.side-card{background:var(--card);border:1px solid var(--line);border-radius:26px}.hero-main{padding:clamp(26px,5vw,62px);position:relative;overflow:hidden}.hero-main:after{content:"";position:absolute;width:230px;height:230px;border-radius:50%;background:var(--lime);right:-100px;top:-105px;opacity:.7}.eyebrow{margin:0 0 12px;color:#4c31c9;font-weight:900;text-transform:uppercase;letter-spacing:.11em;font-size:.76rem}.hero h1{max-width:850px;margin:0;font-size:clamp(2.25rem,5.7vw,5.1rem);line-height:.94;letter-spacing:-.065em}.lead{max-width:760px;margin:22px 0 0;color:#354a46;font-size:clamp(1.05rem,2vw,1.25rem)}.hero-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:26px}.pill{display:inline-flex;align-items:center;min-height:34px;padding:5px 11px;background:#edf1eb;border-radius:99px;font-size:.86rem;font-weight:800}.side-card{padding:25px;display:flex;flex-direction:column;justify-content:space-between;background:var(--ink);color:#fff}.side-card h2{font-size:1.55rem;line-height:1.1;margin:0 0 12px}.side-card p{color:#d5dfdc}.primary,.secondary{border:0;border-radius:99px;padding:14px 20px;font-weight:900;cursor:pointer;text-decoration:none;text-align:center;display:inline-flex;justify-content:center;align-items:center;min-height:50px}.primary{background:var(--lime);color:var(--ink)}.primary:hover{filter:brightness(.94);transform:translateY(-1px)}.secondary{background:#ece8ff;color:#4c31c9}.quiz-wrap{max-width:940px;margin:30px auto;padding:0 22px}.quiz-shell{padding:clamp(22px,4vw,44px);box-shadow:var(--shadow)}.quiz-intro{text-align:center;padding:20px 0}.quiz-intro h2{margin:0;font-size:clamp(1.7rem,4vw,2.7rem);letter-spacing:-.04em}.quiz-intro p{max-width:620px;margin:12px auto 24px;color:var(--muted)}.quiz-status{display:flex;justify-content:space-between;gap:12px;font-weight:800;font-size:.9rem}.progress{height:9px;background:#e6ebe8;border-radius:99px;overflow:hidden;margin:12px 0 28px}.progress>span{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--violet),#9c72ff);transition:width .25s ease}.question-kicker{color:#5b42df;font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;font-weight:900}.question-title{font-size:clamp(1.4rem,4vw,2.15rem);line-height:1.14;letter-spacing:-.03em;margin:10px 0 22px}.answers{display:grid;gap:11px}.answer{width:100%;text-align:left;border:1px solid var(--line);border-radius:15px;background:#fff;padding:15px 17px;color:var(--ink);font-weight:750;cursor:pointer;transition:.15s}.answer:hover:not(:disabled){border-color:#7b61ff;background:#f5f2ff;transform:translateY(-1px)}.answer:disabled{cursor:default}.answer.is-correct{border-color:var(--good);background:#e6f7ef}.answer.is-wrong{border-color:var(--bad);background:#ffeaed}.feedback{margin-top:18px;padding:16px 18px;border-radius:15px;background:#eef2ed}.quiz-actions{display:flex;justify-content:flex-end;margin-top:18px}.result{text-align:center}.result-score{width:130px;height:130px;margin:18px auto;display:grid;place-items:center;border-radius:50%;background:var(--lime);font-size:2rem;font-weight:950}.result h2{font-size:clamp(2rem,5vw,3.3rem);margin:.4rem 0}.result p{color:var(--muted)}.result-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-top:22px}.dossier{max-width:1180px;margin:34px auto 60px;padding:clamp(25px,5vw,58px)}.dossier-head{max-width:800px}.dossier-head h2{font-size:clamp(2.1rem,5vw,4.2rem);line-height:.98;letter-spacing:-.055em;margin:8px 0 16px}.dossier-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin:26px 0}.stat{padding:18px;border-radius:17px;background:#edf1eb}.stat strong{display:block;font-size:1.25rem}.stat span{font-size:.82rem;color:var(--muted)}.chapter-nav{display:flex;flex-wrap:wrap;gap:7px;padding:17px 0 28px;border-bottom:1px solid var(--line)}.chapter-nav a{text-decoration:none;background:#f1f2ee;border-radius:99px;padding:7px 11px;font-size:.82rem;font-weight:800}.chapter{display:grid;grid-template-columns:72px minmax(0,1fr);gap:24px;padding:40px 0;border-bottom:1px solid var(--line)}.chapter-no{font-size:2rem;font-weight:950;color:#6f55ef}.chapter h3{font-size:clamp(1.45rem,3vw,2.25rem);letter-spacing:-.035em;line-height:1.1;margin:5px 0 15px}.chapter p{max-width:850px;color:#354a46}.chapter ul{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px;padding:0;list-style:none}.chapter li{background:#f0f3ee;border-radius:12px;padding:12px}.faq details{border-bottom:1px solid var(--line);padding:14px 0}.faq summary{font-weight:850;cursor:pointer}.site-foot{background:var(--ink);color:#fff}.foot-inner{max-width:1180px;margin:auto;padding:35px 22px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}.foot-inner a{color:#fff}.noscript{margin:20px;padding:16px;background:#fff1c8;border-radius:12px}.loading{display:inline-block;width:22px;height:22px;border:3px solid #d9e0dd;border-top-color:var(--violet);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(1turn)}}
@media(max-width:820px){.head-inner{min-height:66px;padding:8px 14px}.brand img{height:38px;max-width:155px}.site-nav>a{display:none}.menu-trigger{width:46px;padding:0;font-size:0}.menu-trigger:before{content:"☰";font-size:1.6rem}.menu-trigger:after{display:none}.menu-panel{position:fixed;top:66px;left:10px;right:10px;width:auto;max-height:calc(100vh - 82px);overflow:auto;grid-template-columns:1fr 1fr}.hero{margin-top:20px;padding:0 14px}.hero-grid{grid-template-columns:1fr}.hero-main{padding:30px 22px}.hero h1{font-size:clamp(2.2rem,12vw,4rem)}.quiz-wrap{padding:0 14px}.dossier{margin:28px 14px 45px;padding:25px 20px}.dossier-stats{grid-template-columns:1fr 1fr}.chapter{grid-template-columns:1fr;gap:5px}.chapter ul{grid-template-columns:1fr}}
.mode-picker{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:9px;margin:22px 0}.mode-picker label{display:grid;gap:2px;text-align:left;padding:13px;border:1px solid var(--line);border-radius:14px;cursor:pointer}.mode-picker label:has(input:checked){border-color:var(--violet);background:#f1edff;box-shadow:0 0 0 2px rgba(105,69,255,.12)}.mode-picker input{position:absolute;opacity:0}.mode-picker strong{font-size:.95rem}.mode-picker span{font-size:.78rem;color:var(--muted)}.community{max-width:1180px;margin:34px auto;padding:0 22px}.community-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:14px}.community-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:24px}.community-card h2,.community-card h3{margin:4px 0 14px;letter-spacing:-.03em}.rating{display:flex;flex-wrap:wrap;align-items:center;gap:5px}.rating button{border:0;background:transparent;color:#d9b400;font-size:1.7rem;padding:2px;cursor:pointer}.rating span{margin-left:8px;color:var(--muted);font-size:.9rem}.community table{width:100%;border-collapse:collapse}.community th,.community td{text-align:left;padding:8px;border-bottom:1px solid var(--line);font-size:.87rem}.community form{display:grid;gap:9px;margin-top:16px}.community input,.community textarea{width:100%;border:1px solid var(--line);border-radius:11px;padding:11px;background:#fff;color:var(--ink)}.community textarea{min-height:100px;resize:vertical}.comment{padding:12px 0;border-bottom:1px solid var(--line)}.comment p{margin:5px 0;color:#354a46}.honey{position:absolute!important;left:-10000px!important;width:1px!important;height:1px!important}.community-note{font-size:.86rem;color:var(--muted)}
@media(max-width:820px){.mode-picker{grid-template-columns:1fr}.community{padding:0 14px}.community-grid{grid-template-columns:1fr}}
.static-search-overlay{position:fixed;inset:0;z-index:100;background:rgba(8,22,20,.72);display:grid;place-items:start center;padding:9vh 16px}.static-search-overlay[hidden]{display:none}.static-search-panel{position:relative;width:min(720px,100%);max-height:82vh;overflow:auto;padding:28px;background:#fff;border-radius:24px;box-shadow:var(--shadow)}.static-search-panel h2{margin:5px 0 18px;font-size:clamp(1.8rem,5vw,3rem);letter-spacing:-.04em}.static-search-panel>input{width:100%;min-height:54px;padding:12px 15px;border:1px solid var(--line);border-radius:13px;font-size:1rem}.search-close{position:absolute;right:16px;top:14px;border:0;background:#edf1eb;width:40px;height:40px;border-radius:50%;font-size:1.5rem;cursor:pointer}.overlay-result{display:flex;justify-content:space-between;gap:16px;padding:13px 5px;border-bottom:1px solid var(--line);text-decoration:none}.overlay-result small{color:var(--muted)}.search-loading,.search-empty{padding:18px 5px;color:var(--muted)}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}