:root{--ink:#0a2744;--text:#29445e;--muted:#687c90;--bg:#f7fafc;--paper:#fff;--soft:#eef4f6;--line:#d9e5ea;--teal:#087965;--teal-soft:#edf7f5;--blue:#0b5cad;--blue-soft:#edf5ff;--red:#983333;--red-soft:#fdebea;--shadow:0 20px 60px rgba(10,39,68,.10);--wrap:1380px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:linear-gradient(180deg,#f7fafc 0,#edf5f5 100%);color:var(--ink);font-family:'DM Sans',system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;line-height:1.48;-webkit-font-smoothing:antialiased}.wrap{width:min(var(--wrap),calc(100% - 32px));margin:auto}.hidden{display:none!important}button,input{font:inherit}.skip{position:absolute;left:14px;top:-80px;background:var(--ink);color:#fff;padding:10px 14px;border-radius:12px;z-index:200}.skip:focus{top:14px}:focus-visible{outline:3px solid rgba(8,121,101,.38);outline-offset:3px}
.topbar{position:sticky;top:0;z-index:50;border-bottom:1px solid rgba(217,229,234,.9);background:rgba(247,250,252,.94);backdrop-filter:blur(16px)}.nav{height:74px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;align-items:center;color:var(--ink);text-decoration:none;font-weight:800}.brand-logo{height:46px;width:auto;display:block}.nav nav{display:flex;align-items:center;gap:8px}.nav nav a{display:inline-flex;align-items:center;min-height:44px;padding:8px 12px;border-radius:999px;color:var(--ink);text-decoration:none;font-weight:750}.nav nav a:hover{background:#fff}
.hero{padding:clamp(34px,6vw,76px) 0 28px}.hero-grid{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(280px,.8fr);gap:clamp(24px,5vw,72px);align-items:end}.eyebrow{display:inline-flex;align-items:center;width:max-content;border:1px solid rgba(8,121,101,.16);background:var(--teal-soft);color:var(--teal);border-radius:999px;padding:7px 11px;font-size:.78rem;font-weight:850;letter-spacing:.025em}.hero h1{margin:14px 0;max-width:900px;font-size:clamp(2.5rem,6vw,5.7rem);line-height:.94;letter-spacing:-.058em;text-wrap:balance}.hero p{margin:0;max-width:730px;color:var(--text);font-size:clamp(1rem,1.5vw,1.22rem)}.hero aside{background:rgba(255,255,255,.82);border:1px solid var(--line);border-radius:26px;padding:20px;box-shadow:var(--shadow)}.hero aside strong,.hero aside span{display:block}.hero aside strong{font-size:1.5rem;color:var(--ink);margin-bottom:8px}.hero aside span{color:var(--text)}
.catalog-section{padding:8px 0 64px}.catalog-toolbar{position:sticky;top:74px;z-index:5;padding:18px;border:1px solid var(--line);border-radius:24px;background:rgba(255,255,255,.95);box-shadow:0 12px 34px rgba(10,39,68,.07)}.catalog-toolbar label{display:block;margin-bottom:8px;font-weight:800}.search-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:12px}.search-row input{min-height:52px;border:1px solid var(--line);border-radius:18px;padding:0 16px;color:var(--ink);background:#fff}.order-link{display:inline-flex;align-items:center;justify-content:center;min-height:52px;border-radius:999px;padding:10px 18px;text-decoration:none;font-weight:850;background:linear-gradient(135deg,var(--blue),var(--teal));color:#fff;box-shadow:0 10px 24px rgba(11,92,173,.18)}.status{margin:10px 2px 0;color:var(--muted);font-size:.92rem}.exam-grid{display:grid;gap:10px;margin-top:16px}.exam-card{border:1px solid var(--line);border-radius:21px;background:#fff;overflow:hidden;box-shadow:0 8px 24px rgba(10,39,68,.04)}.exam-card[open]{border-color:rgba(8,121,101,.38);box-shadow:0 12px 32px rgba(10,39,68,.08)}.exam-card summary{display:grid;grid-template-columns:52px minmax(0,1fr) auto;gap:14px;align-items:center;min-height:72px;padding:14px 18px;cursor:pointer;list-style:none}.exam-card summary::-webkit-details-marker{display:none}.exam-index{display:grid;place-items:center;width:42px;height:42px;border-radius:13px;background:var(--blue-soft);color:var(--blue);font-weight:850}.exam-title{font-size:1.08rem;font-weight:850}.open-label{color:var(--teal);font-size:.9rem;font-weight:800}.domain-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;padding:0 18px 18px}.domain-item{padding:15px;border:1px solid var(--line);border-radius:16px;background:var(--soft)}.domain-item h3{margin:0 0 6px;font-size:.85rem;color:var(--teal);text-transform:uppercase;letter-spacing:.04em}.domain-item p{margin:0;color:var(--text)}.empty{margin-top:16px;padding:24px;border:1px solid var(--line);border-radius:20px;background:#fff}.empty.error{border-color:var(--red);background:var(--red-soft);color:var(--red)}
.info-section{padding:56px 0}.info-section h2{margin:0 0 18px;font-size:clamp(1.8rem,3vw,2.5rem);line-height:1.08;letter-spacing:-.035em;color:var(--ink)}.info-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:14px;margin-bottom:38px}.info-card{background:#fff;border:1px solid var(--line);border-radius:21px;padding:20px}.info-card h3{margin:0 0 8px;color:var(--ink)}.info-card p{margin:0;color:var(--text)}.faq{display:grid;gap:10px}.faq details{background:#fff;border:1px solid var(--line);border-radius:18px;padding:16px}.faq summary{cursor:pointer;font-weight:800;color:var(--ink)}.faq p{color:var(--text)}.notice{padding:28px 0;background:var(--teal-soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.notice h2{margin:0 0 8px}.notice p{margin:0;color:var(--text)}footer{padding:28px 0 44px;color:var(--muted)}.footer{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}.footer nav{display:flex;gap:14px}.footer a{color:inherit;text-decoration:none}
@media(max-width:760px){.wrap{width:min(100% - 22px,var(--wrap))}.nav{height:66px}.brand-logo{height:39px}.nav nav a:not(:first-child){display:none}.hero-grid{grid-template-columns:1fr}.hero h1{font-size:2.8rem}.search-row{grid-template-columns:1fr}.catalog-toolbar{top:66px}.domain-grid{grid-template-columns:1fr}.exam-card summary{grid-template-columns:44px 1fr}.open-label{grid-column:2}.info-section{padding:38px 0}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}