:root{color:#17151f;font-synthesis:none;--violet:#6847ef;--violet-soft:#f1edff;--ink:#17151f;--muted:#6f697c;--line:#e8e4ef;--panel:#f8f7fb;background:#fff;font-family:Inter,PingFang SC,Microsoft YaHei,system-ui,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{min-width:320px;color:var(--ink);background:#fff;margin:0}a{color:inherit;text-decoration:none}button,a{transition:color .18s,border-color .18s,background .18s,transform .18s}.catalog-wrap{width:min(1180px,100% - 40px);margin:auto}.catalog-skip{z-index:50;color:#fff;background:#17151f;border-radius:8px;padding:10px 14px;position:fixed;top:-80px;left:16px}.catalog-skip:focus{top:12px}.catalog-header{border-bottom:1px solid var(--line);z-index:20;backdrop-filter:blur(14px);background:#fffffff0;height:72px;position:sticky;top:0}.header-row{justify-content:space-between;align-items:center;gap:28px;height:100%;display:flex}.catalog-brand{align-items:center;gap:9px;display:inline-flex}.catalog-brand img{object-fit:contain}.catalog-brand strong{letter-spacing:-.04em;font-size:24px}.catalog-brand span{color:var(--violet);background:var(--violet-soft);border-radius:5px;padding:4px 5px;font-size:11px;font-weight:800}.catalog-header nav{color:#4d4858;align-items:center;gap:30px;font-size:14px;display:flex}.catalog-header nav a:hover,.catalog-header nav a:focus-visible{color:var(--violet)}.catalog-hero{border-bottom:1px solid var(--line);background:linear-gradient(140deg,#faf9ff 0%,#f4f0ff 62%,#fff8f1 100%);padding:60px 0 52px}.breadcrumbs{color:#777182;align-items:center;gap:9px;margin:0 0 28px;padding:0;font-size:13px;list-style:none;display:flex}.breadcrumbs li:not(:last-child):after{content:"/";color:#aaa3b5;margin-left:9px}.breadcrumbs a:hover{color:var(--violet)}.tool-heading{grid-template-columns:88px 1fr auto;align-items:center;gap:24px;display:grid}.tool-logo{background:#fff;border:1px solid #ded8eb;border-radius:22px;place-items:center;width:88px;height:88px;display:grid;box-shadow:0 10px 30px #44307614}.tool-logo img{object-fit:contain;width:60px;height:60px}.eyebrow{color:var(--violet);letter-spacing:.13em;text-transform:uppercase;margin:0 0 9px;font-size:12px;font-weight:800}.tool-heading h1,.category-heading h1{letter-spacing:-.045em;margin:0 0 13px;font-size:clamp(34px,5vw,56px);line-height:1.06}.tool-heading .summary{color:#5f596b;max-width:720px;margin:0;font-size:17px;line-height:1.75}.official-button{background:var(--violet);color:#fff;border-radius:10px;align-items:center;gap:8px;padding:14px 18px;font-weight:700;display:inline-flex;box-shadow:0 10px 24px #6847ef38}.official-button:hover{background:#5736d9;transform:translateY(-1px)}.content-grid{grid-template-columns:minmax(0,1fr) 310px;gap:56px;padding:52px 0 76px;display:grid}.content-main h2{letter-spacing:-.025em;margin:0 0 14px;font-size:24px}.content-main p{color:#5f596b;line-height:1.85}.section-block{border-bottom:1px solid var(--line);margin:0 0 38px;padding:0 0 38px}.tag-list{flex-wrap:wrap;gap:9px;display:flex}.tag-list a,.tag-list span{color:#544d61;background:#fff;border:1px solid #ded8eb;border-radius:8px;padding:8px 11px;font-size:13px}.tag-list a:hover{border-color:var(--violet);color:var(--violet)}.facet-table{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.facet-row{border:1px solid var(--line);background:#fff;border-radius:10px;padding:16px}.facet-row dt{color:#6f697c;margin-bottom:7px;font-size:12px}.facet-row dd{margin:0;font-size:14px;line-height:1.6}.trust-note{border-left:3px solid var(--violet);background:var(--violet-soft);color:#554b68;border-radius:0 10px 10px 0;padding:18px 20px;line-height:1.75}.meta-card{border:1px solid var(--line);background:#fff;border-radius:14px;padding:22px;position:sticky;top:100px;box-shadow:0 12px 35px #231b380f}.meta-card h2{margin:0 0 18px;font-size:16px}.meta-list{gap:16px;margin:0;display:grid}.meta-list div{border-bottom:1px solid #f0edf4;grid-template-columns:84px 1fr;gap:10px;padding-bottom:14px;display:grid}.meta-list dt{color:#6f697c;font-size:12px}.meta-list dd{word-break:break-word;margin:0;font-size:13px;line-height:1.55}.meta-list a{color:var(--violet)}.related-section{background:var(--panel);border-top:1px solid var(--line);padding:58px 0 76px}.section-heading{justify-content:space-between;align-items:end;gap:20px;margin-bottom:24px;display:flex}.section-heading h2{letter-spacing:-.03em;margin:0 0 6px;font-size:28px}.section-heading p{color:var(--muted);margin:0}.section-heading>a{color:var(--violet);font-size:14px}.tool-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;display:grid}.catalog-card{border:1px solid var(--line);background:#fff;border-radius:13px;flex-direction:column;min-height:176px;padding:20px;display:flex;position:relative}.catalog-card:hover{border-color:#c9bdf7;transform:translateY(-2px);box-shadow:0 12px 32px #231b3812}.card-top{align-items:center;gap:12px;margin-bottom:15px;display:flex}.card-logo{object-fit:contain;background:#fff;border:1px solid #ece8f1;border-radius:11px;width:44px;height:44px;padding:6px}.card-top strong{font-size:16px}.catalog-card p{color:#6a6474;-webkit-line-clamp:2;-webkit-box-orient:vertical;margin:0 0 15px;font-size:14px;line-height:1.65;display:-webkit-box;overflow:hidden}.card-foot{color:#6f697c;justify-content:space-between;align-items:center;margin-top:auto;font-size:12px;display:flex}.card-foot span:last-child{color:var(--violet)}.category-heading{max-width:780px}.category-heading p{color:#60596c;margin:0;font-size:17px;line-height:1.75}.category-stats{gap:26px;margin-top:24px;display:flex}.category-stats span{color:#777182;font-size:13px}.category-stats strong{color:var(--ink);margin-right:5px;font-size:21px}.category-index{padding:54px 0 82px}.category-index .tool-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.category-card{border:1px solid var(--line);background:#fff;border-radius:14px;min-height:174px;padding:24px}.category-card:hover{border-color:#c9bdf7;transform:translateY(-2px);box-shadow:0 12px 30px #231b380f}.category-card small{color:var(--violet);letter-spacing:.08em;font-size:11px;font-weight:800}.category-card h2{margin:18px 0 10px;font-size:21px}.category-card p{color:#6b6475;margin:0 0 16px;font-size:14px;line-height:1.65}.category-card span{color:var(--violet);font-size:13px}.catalog-footer{border-top:1px solid var(--line);background:#fff;padding:38px 0 24px}.footer-row{justify-content:space-between;align-items:start;gap:30px;display:flex}.footer-brand strong{font-size:21px}.footer-row p{color:var(--muted);margin:12px 0 0;font-size:13px}.footer-links{color:#605a69;gap:24px;font-size:13px;display:flex}.footer-links a:hover{color:var(--violet)}.footer-legal{border-top:1px solid var(--line);color:#6f697c;flex-wrap:wrap;gap:18px;margin-top:30px;padding-top:20px;font-size:12px;display:flex}.footer-legal a:hover{color:var(--violet)}@media (width<=820px){.catalog-header nav{display:none}.catalog-wrap{width:min(100% - 28px,1180px)}.catalog-hero{padding:38px 0}.tool-heading{grid-template-columns:68px 1fr}.tool-logo{border-radius:17px;width:68px;height:68px}.tool-logo img{width:46px;height:46px}.tool-heading .official-button{grid-column:1/-1;justify-content:center}.content-grid{grid-template-columns:1fr;gap:30px;padding:38px 0 56px}.meta-card{position:static}.tool-grid,.category-index .tool-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.facet-table{grid-template-columns:1fr}.footer-row{display:grid}.footer-links{flex-wrap:wrap}}@media (width<=540px){.tool-heading{grid-template-columns:1fr}.tool-heading 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