.dk-tools-home,.dk-tools-related,.dk-tool-faq,.dk-tool-zone{padding:30px 0 54px}.dk-tools-home h2,.dk-tools-related h2,.dk-tool-faq h2{margin:8px 0 18px;font-size:clamp(1.5rem,3vw,2.1rem);letter-spacing:-.025em}.dk-tool-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.dk-tool-cards a{display:grid;align-content:start;gap:7px;padding:19px 20px;background:#fff;border:1px solid var(--line);border-radius:16px;color:var(--ink);text-decoration:none;box-shadow:0 10px 26px rgba(16,43,69,.05);transition:transform .15s ease,border-color .15s ease,box-shadow .15s ease}.dk-tool-cards a strong{color:var(--brand);font-size:1.02rem}.dk-tool-cards a span{color:var(--muted);font-size:.94rem}.dk-tool-cards a:hover{transform:translateY(-2px);border-color:#9bb9d5;box-shadow:0 14px 32px rgba(16,43,69,.1)}.dk-tool-stack{display:grid;gap:20px}.dk-tool-card{display:grid;gap:16px;padding:clamp(22px,4vw,36px);background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:0 16px 44px rgba(16,43,69,.07)}.dk-tool-card h2{margin:0;font-size:clamp(1.35rem,2.7vw,1.8rem);letter-spacing:-.025em}.dk-tool-card>p{margin:0;color:var(--muted)}.dk-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}.dk-fields label,.dk-tool-card>label{display:grid;gap:7px;font-weight:760}.dk-fields input,.dk-fields select,.dk-tool-card input,.dk-tool-card select{width:100%;min-height:46px;padding:10px 12px;border:1px solid #cbd8e5;border-radius:10px;background:#fff;color:var(--ink);font:inherit}.dk-tool-card input:focus,.dk-tool-card select:focus{outline:3px solid #dceafb;border-color:var(--brand)}.dk-tool-card button[type=submit]{justify-self:start;min-height:47px;padding:0 20px;border:0;border-radius:11px;background:var(--brand);color:#fff;font:inherit;font-weight:800;cursor:pointer}.dk-tool-card button[type=submit]:hover{filter:brightness(.92)}.dk-tool-result{padding:18px;background:#f0f6fa;border:1px solid #d9e6ef;border-radius:14px}.dk-tool-result[hidden]{display:none}.dk-tool-result>span{display:block;color:var(--muted);font-size:.9rem}.dk-tool-result>strong{display:block;margin:2px 0 8px;color:var(--brand);font-size:clamp(1.6rem,4vw,2.25rem);font-variant-numeric:tabular-nums}.dk-tool-result>p{margin:5px 0 0;color:var(--muted)}.dk-tool-result dl{display:grid;gap:0;margin:12px 0 0}.dk-tool-result dl div{display:flex;justify-content:space-between;gap:16px;padding:9px 0;border-top:1px solid #d9e6ef}.dk-tool-result dt{color:var(--muted)}.dk-tool-result dd{margin:0;text-align:right;font-weight:760;font-variant-numeric:tabular-nums}.dk-tool-error{margin:0!important;color:#b42318!important;font-weight:700}.dk-tool-note{padding:13px 15px;border-radius:11px;background:#f7f8fa;color:var(--muted);font-size:.92rem}.dk-fraction-grid{display:grid;grid-template-columns:1fr auto 1fr;gap:16px;align-items:center}.dk-fraction-grid fieldset,.dk-duration-grid fieldset{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:0;padding:14px;border:1px solid var(--line);border-radius:13px}.dk-fraction-grid legend,.dk-duration-grid legend{padding:0 6px;font-weight:800}.dk-fraction-grid fieldset label,.dk-duration-grid fieldset label,.dk-equation-fields label{display:grid;gap:5px;font-size:.9rem;font-weight:700}.dk-operation{display:grid;gap:7px;font-weight:750}.dk-equation-fields{display:flex;align-items:end;gap:12px;max-width:700px}.dk-equation-fields label{flex:1}.dk-equation-fields span{padding-bottom:12px;font-weight:850}.dk-duration-grid{display:grid;grid-template-columns:1fr minmax(190px,.7fr) 1fr;gap:15px;align-items:center}.dk-duration-grid fieldset{grid-template-columns:1fr 1fr}.dk-tool-faq__list{display:grid;gap:10px;margin-top:16px}.dk-tool-faq__list details{padding:16px 18px;background:#fff;border:1px solid var(--line);border-radius:13px}.dk-tool-faq__list summary{font-weight:800;cursor:pointer}.dk-tool-faq__list p{margin:11px 0 0;color:var(--muted)}.dk-checkbox{display:flex!important;align-items:center;gap:10px!important}.dk-checkbox input{width:18px!important;min-height:18px!important}.dk-tool-note a{color:var(--brand)}
@media(max-width:760px){.dk-tool-cards{grid-template-columns:1fr 1fr}.dk-duration-grid{grid-template-columns:1fr}.dk-fraction-grid{grid-template-columns:1fr}.dk-operation{max-width:240px}}
@media(max-width:560px){.dk-tool-cards,.dk-fields{grid-template-columns:1fr}.dk-tool-card{padding:20px}.dk-fraction-grid fieldset{grid-template-columns:1fr 1fr}.dk-equation-fields{gap:7px}.dk-equation-fields span{padding-bottom:10px}.dk-tool-result dl div{align-items:flex-start}}