:root{--db-bg:#0b0d12;--db-card:#151922;--db-line:#2b3140;--db-accent:#fe4f9a;--db-blue:#4ad5ff}.database-page{max-width:1180px;margin:0 auto;padding:108px 22px 80px}.db-hero{padding:clamp(32px,7vw,76px);border:1px solid var(--db-line);border-radius:28px;background:radial-gradient(circle at 75% 15%,rgba(74,213,255,.16),transparent 32%),radial-gradient(circle at 15% 75%,rgba(254,79,154,.18),transparent 34%),#10131a}.db-hero>p:first-child{color:var(--db-blue);font:800 .75rem/1.2 system-ui;letter-spacing:.15em}.db-hero h1{font-size:clamp(2.5rem,8vw,6rem);line-height:.94;margin:14px 0 24px}.db-hero h1 span{color:var(--db-accent)}.db-hero>p{max-width:760px;color:#c8cbd4;line-height:1.8}.stat-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.stat-row b{min-width:130px;padding:16px 20px;border-radius:14px;background:rgba(255,255,255,.06);font-size:1.7rem}.stat-row small{display:block;margin-top:5px;color:#9298a8;font-size:.7rem}.db-tools{position:sticky;top:72px;z-index:4;margin:28px 0;padding:18px;border:1px solid var(--db-line);border-radius:18px;background:rgba(11,13,18,.94);backdrop-filter:blur(14px)}.db-tools label{display:block;margin-bottom:8px;font-weight:800}.db-tools input{width:100%;box-sizing:border-box;border:1px solid #373e50;border-radius:12px;background:#11151d;color:#fff;padding:14px 16px;font-size:16px}.filter-row{display:flex;gap:8px;overflow-x:auto;margin-top:12px;padding-bottom:4px}.filter-row button{flex:0 0 auto;border:1px solid #343b4d;border-radius:999px;background:#171c26;color:#c8cbd4;padding:9px 13px;font-weight:700}.filter-row button.active{border-color:var(--db-accent);background:var(--db-accent);color:#111}.db-tools>p{margin:10px 0 0;color:#9ba1b0;font-size:.8rem}.catalog-section{margin:42px 0}.catalog-section>header{display:flex;align-items:end;justify-content:space-between;border-bottom:1px solid var(--db-line);padding-bottom:12px}.catalog-section header span{color:var(--db-blue);font-size:.68rem;font-weight:900;letter-spacing:.13em}.catalog-section h2{margin:4px 0 0;font-size:clamp(1.5rem,4vw,2.4rem)}.catalog-section header b{color:var(--db-accent)}.source-note{color:#9097a7}.catalog-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.catalog-item{min-width:0;border:1px solid var(--db-line);border-radius:14px;background:var(--db-card);padding:16px}.catalog-item small{color:var(--db-blue);font-size:.65rem}.catalog-item h3{overflow-wrap:anywhere;margin:8px 0;font-size:.95rem}.catalog-item p{margin:0;color:#858c9c;font-size:.73rem}.catalog-item[hidden],.catalog-section[hidden]{display:none}.db-policy{margin-top:54px;padding:28px;border-radius:20px;background:#171c26}.db-policy p{color:#b8bdc9;line-height:1.7}.db-policy a{color:var(--db-blue);font-weight:800}@media(max-width:800px){.database-page{padding:88px 14px 60px}.db-hero{border-radius:20px;padding:28px 20px}.db-tools{top:64px;margin:18px 0}.catalog-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.stat-row b{min-width:0;flex:1;font-size:1.35rem}.catalog-item{padding:13px}.catalog-item h3{font-size:.88rem}}