.tools-page{background:#f5f8fc}
.tools-shell{width:min(1160px,calc(100% - 48px));margin:0 auto}
.tools-page h1,.tools-page h2,.tools-page h3,.tools-page p{margin-top:0}
.tools-page [hidden]{display:none!important}
.tools-page a:focus-visible,.tools-page button:focus-visible{outline:3px solid #1d79dd;outline-offset:5px;border-radius:4px}
.tools-breadcrumb{display:flex;gap:9px;align-items:center;color:#65738a;font-size:13px;padding-top:23px}
.tools-breadcrumb a:hover{text-decoration:underline}
.tools-hero{padding:29px 0 25px;max-width:850px}
.tools-eyebrow{text-transform:uppercase;color:#087d87;font-weight:800;font-size:12px;letter-spacing:.1em;margin:0 0 12px}
.tools-hero h1{font-size:clamp(32px,4vw,46px);font-weight:800;line-height:1.16;letter-spacing:-.035em;margin-bottom:14px}
.tools-hero h1 span{color:#126cd3}
.tools-hero>p:last-child{font-size:16px;line-height:1.7;color:#526179;max-width:740px;margin:0}
.tools-search-panel{background:white;border:1px solid #dbe5ee;border-radius:13px;padding:22px}
#tools-filters{max-width:700px}
#tools-filters label{display:block;font-size:13px;font-weight:750;margin-bottom:8px}
.tools-input-wrap{position:relative}
.tools-input-wrap svg{position:absolute;left:15px;top:15px;color:#61758e;width:21px;height:21px;pointer-events:none}
.tools-input-wrap input{height:52px;width:100%;min-width:0;border:1px solid #bfcfdd;border-radius:8px;background:#fff;color:#173452;font:inherit;font-size:16px;padding:0 14px 0 46px}
.tools-input-wrap input:focus{outline:3px solid #d9ebff;border-color:#1975d6}
.tools-topics{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.tools-topic{display:inline-flex;align-items:center;justify-content:center;padding:9px 13px;border:1px solid #dce5ef;border-radius:7px;font-size:13px;font-weight:700;line-height:1.5;background:#fff;min-height:44px}
.tools-topic:hover{background:#f0f6fd;border-color:#a8c9ed}
.tools-topic[aria-current=true]{color:#fff;background:#153a61;border-color:#153a61}
.tools-results-line{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:15px 0 9px;color:#5c6d82;font-size:13px;min-height:32px}
.tools-results-line p{margin:0}
.tools-reset{font:inherit;font-weight:700;padding:8px 0;background:none;border:0;color:#0967c9;text-decoration:underline;text-underline-offset:3px;white-space:nowrap;min-height:44px;cursor:pointer}
.tools-catalog,.tools-category,.tools-page :target{scroll-margin-top:95px}
.tools-category{padding:24px 0 30px;border-bottom:1px solid #dbe5ef}
.tools-category:last-child{border-bottom:0}
.tools-category-head{display:flex;align-items:center;gap:13px;margin-bottom:18px}
.tools-icon{width:42px;height:42px;display:grid;place-items:center;flex:none;background:#e9f1fa;color:#2b618e;border-radius:9px}
.tools-icon svg{width:23px;height:23px}
.tools-category-head h2{font-size:23px;line-height:1.35;letter-spacing:-.025em;margin:0 0 4px}
.tools-category-head p{font-size:14px;color:#5a6c82;line-height:1.5;margin:0}
.tools-category-count{margin-left:auto;white-space:nowrap;color:#64758a;font-size:12px}
.tools-main-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.tools-main-card{position:relative;display:flex;flex-direction:column;padding:22px;border:1px solid #d8e4ef;border-radius:10px;background:white;transition:border-color .15s,box-shadow .15s}
.tools-main-card:hover{border-color:#91bce9;box-shadow:0 4px 15px #173b6410}
.tools-type{font-size:11px;text-transform:uppercase;letter-spacing:.055em;font-weight:750;color:#147c84;margin-bottom:11px}
.tools-main-card h3{font-size:18px;line-height:1.4;letter-spacing:-.015em;margin:0 0 10px}
.tools-main-card h3 a::after{content:'';position:absolute;inset:0;border-radius:10px}
.tools-main-card:focus-within{outline:3px solid #1d79dd;outline-offset:3px}
.tools-main-card h3 a:focus-visible{outline:none}
.tools-main-card p{font-size:14px;line-height:1.7;color:#536a80;margin:0 0 20px}
.tools-card-action{display:flex;align-items:center;justify-content:space-between;gap:15px;color:#106bcc;font-size:13px;font-weight:750;margin-top:auto}
.tools-card-action span{font-size:20px}
.tools-category[data-category=sazky] .tools-icon{background:#e9edf2;color:#54677a}
.tools-empty{border:1px dashed #acc7dd;border-radius:12px;padding:35px 22px;text-align:center;background:white;margin:25px 0}
.tools-empty h2{font-size:22px;margin-bottom:8px}
.tools-empty p{font-size:14px;color:#5b6e84;margin-bottom:15px}
.tools-empty button{font:inherit;border:0;border-radius:6px;background:#126dcc;color:#fff;min-height:44px;padding:10px 17px;font-size:14px;font-weight:700;cursor:pointer}
.tools-method{margin:8px 0 40px;border-top:1px solid #dbe5ef;padding:25px 0 0;max-width:850px}
.tools-method h2{font-size:18px;margin:0 0 8px}
.tools-method p{font-size:14px;color:#596d83;line-height:1.7;margin-bottom:10px}
.tools-method a{color:#106bc5;text-decoration:underline;text-underline-offset:3px}
.tools-method .tools-method-note{font-size:12px;color:#6c7d91;margin-bottom:0}
@media(max-width:900px){.tools-main-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.tools-main-card{padding:20px}.tools-category-head h2{font-size:21px}}
@media(max-width:600px){.tools-shell{width:calc(100% - 32px)}.tools-breadcrumb{padding-top:18px}.tools-hero{padding:23px 0}.tools-hero h1{font-size:33px}.tools-hero>p:last-child{font-size:15px}.tools-search-panel{padding:16px}.tools-topics{gap:7px;margin-top:15px}.tools-topic{font-size:12px;padding:8px 10px}.tools-input-wrap input{padding-left:40px}.tools-input-wrap svg{left:12px;width:19px}.tools-main-grid{grid-template-columns:1fr;gap:12px}.tools-category{padding:20px 0 24px}.tools-category-head{gap:10px;align-items:start}.tools-category-head h2{font-size:21px}.tools-category-head p{font-size:13px}.tools-category-count{display:none}.tools-icon{width:36px;height:36px}.tools-icon svg{width:21px;height:21px}.tools-main-card{padding:20px}.tools-main-card h3{font-size:18px}.tools-main-card p{margin-bottom:15px}.tools-results-line{margin-bottom:0;font-size:12px}.tools-method{margin-bottom:30px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.tools-main-card{transition:none}}
.tools-search-help{font-size:12px;color:#65758a;margin:8px 0 0}
/* Original explanatory visuals: fixed aspect ratio avoids layout shifts. */
.tools-main-card{--tools-card-padding:22px;padding:var(--tools-card-padding)}
.tools-card-visual{margin:calc(-1 * var(--tools-card-padding)) calc(-1 * var(--tools-card-padding)) 20px;border-radius:9px 9px 0 0;overflow:hidden;background:#edf4ff;flex:none}
.tools-card-visual img{display:block;width:100%;height:auto;aspect-ratio:13/7;object-fit:contain}
@media(max-width:900px){.tools-main-card{--tools-card-padding:20px}}