/* Premium light design for all internal pages; homepage reference design overrides this when body.home-reference is present */
body:not(.home-reference){
  background:
    radial-gradient(circle at top left, rgba(9,105,246,.08), transparent 28%),
    radial-gradient(circle at top right, rgba(47,130,255,.07), transparent 24%),
    linear-gradient(180deg,#f8fbff 0%,#f3f7fc 38%,#eef4fa 100%);
  color:#16345f;
}
body:not(.home-reference) main{overflow:hidden}
body:not(.home-reference) .container{width:min(1180px,calc(100% - 42px))}

/* Global header */
body:not(.home-reference) .site-header{
  position:sticky;top:0;z-index:90;
  background:rgba(255,255,255,.96);
  border-bottom:1px solid #e8f0f7;
  box-shadow:0 7px 24px rgba(34,74,115,.06);
  backdrop-filter:blur(18px);
  -webkit-backdrop-filter:blur(18px);
}
body:not(.home-reference) .header-accent{display:none}
body:not(.home-reference) .nav-wrap{min-height:76px;gap:24px}
body:not(.home-reference) .brand{gap:10px}
body:not(.home-reference) .brand-mark{width:42px;height:42px;flex-basis:42px;border-radius:11px;box-shadow:0 8px 18px rgba(9,105,246,.18)}
body:not(.home-reference) .brand-mark img{width:42px;height:42px}
body:not(.home-reference) .brand strong{color:#0d2a58;font-size:22px;line-height:1;font-weight:800;letter-spacing:-.045em}
body:not(.home-reference) .brand strong em{color:#0869ef;font-style:normal}
body:not(.home-reference) .brand small{max-width:255px;margin-top:4px;color:#788aa1;font-size:9px;font-weight:600;letter-spacing:.005em}
body:not(.home-reference) .main-nav{gap:9px;margin-left:auto}
body:not(.home-reference) .main-nav>a,
body:not(.home-reference) .nav-dropdown-trigger{
  height:44px;padding:0 13px;border:0;border-radius:9px;background:transparent;
  color:#17335d;font-size:12px;font-weight:750;
}
body:not(.home-reference) .main-nav>a:hover,
body:not(.home-reference) .nav-dropdown-trigger:hover,
body:not(.home-reference) .nav-item:focus-within .nav-dropdown-trigger{background:#f2f7fd;color:#0969f6}
body:not(.home-reference) .main-nav>a:nth-child(2){padding:0 18px;border-radius:10px;background:linear-gradient(135deg,#0f67ed,#0c86ff);color:#fff;box-shadow:0 9px 20px rgba(9,105,246,.18)}
body:not(.home-reference) .main-nav>a:nth-child(2):hover{background:linear-gradient(135deg,#075bd8,#0878ea);color:#fff;transform:translateY(-1px)}
body:not(.home-reference) .dropdown-menu.premium-mega-menu{border:1px solid #e1eaf4;background:rgba(255,255,255,.99);box-shadow:0 24px 64px rgba(31,68,109,.18)}
body:not(.home-reference) .mega-menu-head strong,
body:not(.home-reference) .mega-menu-head a,
body:not(.home-reference) .mega-menu-grid a span,
body:not(.home-reference) .mega-menu-foot a{color:#15345d}
body:not(.home-reference) .mega-menu-grid a{background:#f9fbfe;border-color:#e5edf5}
body:not(.home-reference) .mega-menu-grid a:hover{background:#f2f8ff;border-color:#cfe2f8}
body:not(.home-reference) .mega-menu-foot,
body:not(.home-reference) .mega-menu-head{border-color:#e9eff6}
body:not(.home-reference) .menu-toggle{border:1px solid #dce7f3;background:#fff}
body:not(.home-reference) .menu-toggle span{background:#18365f}

/* Page heroes */
body:not(.home-reference) .page-hero,
body:not(.home-reference) .us-page,
body:not(.home-reference) .cn-page{
  position:relative;
  padding:34px 0 52px;
  background:transparent;
  border:0;
}
body:not(.home-reference) .page-hero::after{display:none}
body:not(.home-reference) .page-hero > .container,
body:not(.home-reference) .us-page > .container,
body:not(.home-reference) .cn-page > .container{
  position:relative;z-index:1;
}
body:not(.home-reference) .page-hero > .container::before,
body:not(.home-reference) .us-page > .container::before,
body:not(.home-reference) .cn-page > .container::before{
  content:"";position:absolute;inset:0;z-index:-1;
  border:1px solid #e4edf6;border-radius:28px;
  background:
    radial-gradient(circle at 80% 18%, rgba(114,181,255,.17), transparent 22%),
    radial-gradient(circle at 10% 18%, rgba(9,105,246,.09), transparent 20%),
    linear-gradient(120deg,#f8fbff 0%,#eef6ff 48%,#ffffff 100%);
  box-shadow:0 18px 50px rgba(26,71,117,.07);
}
body:not(.home-reference) .page-hero > .container,
body:not(.home-reference) .us-page > .container,
body:not(.home-reference) .cn-page > .container{padding:34px 34px 0}
body:not(.home-reference) .page-hero .section-kicker,
body:not(.home-reference) .us-page .section-kicker,
body:not(.home-reference) .cn-page .section-kicker{background:#edf7ff;border-color:#d9e9fa;color:#1570d2}
body:not(.home-reference) .breadcrumb,
body:not(.home-reference) .us-breadcrumb,
body:not(.home-reference) .cn-breadcrumb{margin-bottom:14px;color:#7f93aa;font-size:12px}
body:not(.home-reference) .breadcrumb a,
body:not(.home-reference) .us-breadcrumb a,
body:not(.home-reference) .cn-breadcrumb a{color:#1670d8}
body:not(.home-reference) .breadcrumb a:hover,
body:not(.home-reference) .us-breadcrumb a:hover,
body:not(.home-reference) .cn-breadcrumb a:hover{text-decoration:underline}
body:not(.home-reference) .page-hero h1,
body:not(.home-reference) .us-title,
body:not(.home-reference) .cn-title{margin:12px 0 10px;color:#10305b;font-family:"Segoe UI Variable Display","Segoe UI",ui-sans-serif,system-ui,sans-serif;font-size:clamp(34px,4vw,52px);line-height:1.08;letter-spacing:-.045em}
body:not(.home-reference) .page-hero p,
body:not(.home-reference) .us-lead,
body:not(.home-reference) .cn-lead{max-width:760px;margin:0;color:#607590;font-size:15px;line-height:1.68}
body:not(.home-reference) .section,
body:not(.home-reference) .static-page{padding:26px 0 56px}
body:not(.home-reference) .static-page .container{padding:0 34px}

/* Cards / grids */
body:not(.home-reference) .category-card,
body:not(.home-reference) .tool-card,
body:not(.home-reference) .toolbar-card,
body:not(.home-reference) .calc-card,
body:not(.home-reference) .side-card,
body:not(.home-reference) .content-card,
body:not(.home-reference) .static-card,
body:not(.home-reference) .related-category-section,
body:not(.home-reference) .internal-links-card,
body:not(.home-reference) .search-state-card,
body:not(.home-reference) .search-result-card,
body:not(.home-reference) .us-card,
body:not(.home-reference) .us-form-card,
body:not(.home-reference) .us-info-card,
body:not(.home-reference) .cn-form-card,
body:not(.home-reference) .cn-info-card{
  border:1px solid #e4edf6;
  border-radius:22px;
  background:linear-gradient(180deg,#ffffff 0%,#fbfdff 100%);
  box-shadow:0 14px 38px rgba(15,35,56,.06);
}
body:not(.home-reference) .category-card:hover,
body:not(.home-reference) .tool-card:hover,
body:not(.home-reference) .search-result-card:hover,
body:not(.home-reference) .us-card:hover{transform:translateY(-4px);box-shadow:0 18px 44px rgba(15,35,56,.09)}
body:not(.home-reference) .toolbar-card,
body:not(.home-reference) .calc-card,
body:not(.home-reference) .side-card,
body:not(.home-reference) .content-card,
body:not(.home-reference) .static-card,
body:not(.home-reference) .internal-links-card,
body:not(.home-reference) .related-category-section,
body:not(.home-reference) .search-state-card,
body:not(.home-reference) .us-form-card,
body:not(.home-reference) .us-info-card,
body:not(.home-reference) .cn-form-card,
body:not(.home-reference) .cn-info-card{padding:26px}
body:not(.home-reference) .section-head h2,
body:not(.home-reference) .internal-section-head h2,
body:not(.home-reference) .content-card h2,
body:not(.home-reference) .static-card h1,
body:not(.home-reference) .static-card h2{color:#17345b;font-family:"Segoe UI Variable Display","Segoe UI",ui-sans-serif,system-ui,sans-serif;letter-spacing:-.03em}
body:not(.home-reference) .tool-card .tool-category,
body:not(.home-reference) .search-result-copy span,
body:not(.home-reference) .us-card .go,
body:not(.home-reference) .cn-reference-links strong{color:#0b6bee}
body:not(.home-reference) .tool-card h3,
body:not(.home-reference) .search-result-copy h3,
body:not(.home-reference) .us-card h3,
body:not(.home-reference) .us-info-card h3,
body:not(.home-reference) .cn-info-card h3,
body:not(.home-reference) .static-card h1,
body:not(.home-reference) .static-card h2{color:#12325a}
body:not(.home-reference) .tool-card p,
body:not(.home-reference) .search-result-copy p,
body:not(.home-reference) .us-card p,
body:not(.home-reference) .static-card p,
body:not(.home-reference) .static-card li,
body:not(.home-reference) .us-info-card p,
body:not(.home-reference) .cn-info-card p,
body:not(.home-reference) .content-card p{color:#688099}

/* Tool and calculator pages */
body:not(.home-reference) .calc-layout,
body:not(.home-reference) .us-calc-layout,
body:not(.home-reference) .cn-calc-layout{display:grid;grid-template-columns:minmax(0,1.18fr) 360px;gap:24px;align-items:start;margin-top:28px}
body:not(.home-reference) .calc-card,
body:not(.home-reference) .us-form-card,
body:not(.home-reference) .cn-form-card{border-radius:28px;box-shadow:0 24px 54px rgba(15,35,56,.08)}
body:not(.home-reference) .calc-panel-head,
body:not(.home-reference) .us-form-card::before,
body:not(.home-reference) .cn-form-card::before{margin-bottom:18px}
body:not(.home-reference) .calc-panel-head{padding-bottom:16px;border-bottom:1px solid #ebf1f7}
body:not(.home-reference) .form-grid,
body:not(.home-reference) .us-form-grid,
body:not(.home-reference) .cn-form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
body:not(.home-reference) .field,
body:not(.home-reference) .us-field,
body:not(.home-reference) .cn-field{display:flex;flex-direction:column;gap:8px}
body:not(.home-reference) .field.full{grid-column:1/-1}
body:not(.home-reference) .field label,
body:not(.home-reference) .us-field label,
body:not(.home-reference) .cn-field label{font-size:12px;font-weight:700;color:#234263}
body:not(.home-reference) .field input,
body:not(.home-reference) .field select,
body:not(.home-reference) .field textarea,
body:not(.home-reference) .us-input-wrap input,
body:not(.home-reference) .us-input-wrap select,
body:not(.home-reference) .cn-input-wrap input,
body:not(.home-reference) .cn-input-wrap select{
  width:100%;min-height:54px;padding:0 16px;border:1px solid #d7e5f2;border-radius:14px;background:#fbfdff;color:#17345d;outline:none;
  transition:border-color .18s ease, box-shadow .18s ease, background .18s ease;
}
body:not(.home-reference) .field textarea{min-height:140px;padding:14px 16px;resize:vertical}
body:not(.home-reference) .field input:focus,
body:not(.home-reference) .field select:focus,
body:not(.home-reference) .field textarea:focus,
body:not(.home-reference) .us-input-wrap input:focus,
body:not(.home-reference) .us-input-wrap select:focus,
body:not(.home-reference) .cn-input-wrap input:focus,
body:not(.home-reference) .cn-input-wrap select:focus{border-color:#90b6e5;box-shadow:0 0 0 4px rgba(47,130,255,.12);background:#fff}
body:not(.home-reference) .us-input-wrap,
body:not(.home-reference) .cn-input-wrap{position:relative}
body:not(.home-reference) .us-input-wrap .unit,
body:not(.home-reference) .cn-input-wrap .unit{position:absolute;right:14px;top:50%;transform:translateY(-50%);padding:4px 8px;border-radius:999px;background:#eef6ff;color:#2168d8;font-size:11px;font-weight:700}
body:not(.home-reference) .us-actions,
body:not(.home-reference) .cn-actions{display:flex;gap:10px;margin-top:18px}
body:not(.home-reference) .us-primary,
body:not(.home-reference) .cn-primary,
body:not(.home-reference) [data-us-calc],
body:not(.home-reference) [data-cn-calc]{min-height:48px;padding:0 20px;border:0;border-radius:14px;background:linear-gradient(135deg,#0969f6,#0d82ff);color:#fff;font-weight:800;box-shadow:0 10px 22px rgba(9,105,246,.20);cursor:pointer}
body:not(.home-reference) .us-secondary,
body:not(.home-reference) .cn-secondary,
body:not(.home-reference) [data-us-reset],
body:not(.home-reference) [data-cn-reset]{min-height:48px;padding:0 18px;border:1px solid #d7e5f2;border-radius:14px;background:#fff;color:#234263;font-weight:700;cursor:pointer}
body:not(.home-reference) .result-box,
body:not(.home-reference) .us-result,
body:not(.home-reference) .cn-result{margin-top:22px;padding:18px 20px;border:1px solid #e2edf7;border-radius:18px;background:linear-gradient(135deg,#f7fbff,#ffffff)}
body:not(.home-reference) .result-main,
body:not(.home-reference) .us-result .main,
body:not(.home-reference) .cn-result .main{margin-top:6px;color:#0d67ee;font:800 clamp(26px,3.2vw,40px)/1.05 Manrope,Inter,sans-serif;letter-spacing:-.03em}
body:not(.home-reference) .result-grid,
body:not(.home-reference) .us-result-grid,
body:not(.home-reference) .cn-result-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:16px}
body:not(.home-reference) .result-grid > div,
body:not(.home-reference) .us-result-grid > div,
body:not(.home-reference) .cn-result-grid > div{padding:12px 13px;border:1px solid #e6eef6;border-radius:14px;background:#fff}
body:not(.home-reference) .side-card,
body:not(.home-reference) .us-info-card,
body:not(.home-reference) .cn-info-card{position:sticky;top:100px}
body:not(.home-reference) .us-note,
body:not(.home-reference) .cn-note{margin-top:14px;padding:12px 13px;border-left:4px solid #61a5ff;border-radius:14px;background:#f5faff;color:#476782}
body:not(.home-reference) .us-reference-links,
body:not(.home-reference) .cn-reference-links{display:grid;gap:8px;margin-top:18px;padding-top:16px;border-top:1px solid #edf2f7}
body:not(.home-reference) .us-reference-links a,
body:not(.home-reference) .cn-reference-links a{display:block;color:#1169dd;font-size:13px}
body:not(.home-reference) .us-source-badges,
body:not(.home-reference) .cn-source-badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
body:not(.home-reference) .us-source-badges span,
body:not(.home-reference) .cn-source-badges span{padding:7px 10px;border:1px solid #deebf8;border-radius:999px;background:#f7fbff;color:#476682;font-size:11px;font-weight:700}

/* Search / all tools / category */
body:not(.home-reference) .search-results-form,
body:not(.home-reference) .us-all-search{margin-top:24px;margin-bottom:24px}
body:not(.home-reference) .search-results-input-wrap,
body:not(.home-reference) .us-all-search{display:flex;align-items:center;gap:10px;padding:8px;border:1px solid #d8e6f4;border-radius:18px;background:#fff;box-shadow:0 12px 28px rgba(25,71,120,.07)}
body:not(.home-reference) .search-results-input-wrap svg{width:20px;height:20px;margin-left:8px;fill:none;stroke:#7692ad;stroke-width:1.8}
body:not(.home-reference) .search-results-input,
body:not(.home-reference) .us-all-search input,
body:not(.home-reference) .toolbar-search .search-box{flex:1;height:52px;padding:0 12px;border:0;background:transparent;box-shadow:none}
body:not(.home-reference) .search-results-submit,
body:not(.home-reference) .us-all-search button{height:48px;padding:0 20px;border:0;border-radius:14px;background:linear-gradient(135deg,#0969f6,#0d82ff);color:#fff;font-weight:800;cursor:pointer}
body:not(.home-reference) .search-results-head{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;margin:28px 0 18px}
body:not(.home-reference) .search-results-grid,
body:not(.home-reference) .us-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
body:not(.home-reference) .search-result-card,
body:not(.home-reference) .us-card{display:flex;align-items:flex-start;gap:16px;padding:20px}
body:not(.home-reference) .search-result-icon{flex:0 0 48px;width:48px;height:48px;display:grid;place-items:center;border:1px solid #dbe7f3;border-radius:14px;background:#f7fbff;color:#0d6fee;font-size:22px}
body:not(.home-reference) .search-result-arrow{margin-left:auto;color:#0d6fee;font-size:18px}
body:not(.home-reference) .all-tools-toolbar{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
body:not(.home-reference) .chip{height:40px;padding:0 14px;border:1px solid #d7e5f2;border-radius:999px;background:#fff;color:#4d6480;font-weight:700;cursor:pointer}
body:not(.home-reference) .chip.active{background:#eef6ff;border-color:#bed9fb;color:#0d68ee}
body:not(.home-reference) .category-summary-bar{display:grid;grid-template-columns:170px 1fr auto;gap:18px;padding:20px 22px;border:1px solid #e4edf6;border-radius:24px;background:linear-gradient(120deg,#fbfdff,#f4f8fd 60%,#fff);box-shadow:0 16px 38px rgba(15,35,56,.06)}
body:not(.home-reference) .category-summary-bar > div{display:grid;align-content:center}
body:not(.home-reference) .category-summary-bar > div strong{font-family:"Segoe UI Variable Display","Segoe UI",ui-sans-serif,system-ui,sans-serif;font-size:30px;color:#10325c}
body:not(.home-reference) .category-summary-bar > div span{color:#6e8094;font-size:11px}
body:not(.home-reference) .category-summary-bar p{font-size:13px;line-height:1.7;color:#607590}
body:not(.home-reference) .category-summary-bar a{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 18px;border-radius:14px;background:#fff;border:1px solid #d8e5f1;color:#255a90;font-weight:700}
body:not(.home-reference) .related-category-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
body:not(.home-reference) .related-category-grid a{display:flex;justify-content:space-between;gap:14px;padding:16px;border:1px solid #e3edf6;border-radius:16px;background:#fff;color:#1e4168}

/* Locale list pages */
body:not(.home-reference) .us-page > .container > .us-grid:first-of-type,
body:not(.home-reference) .cn-page > .container > .us-grid:first-of-type{margin-top:26px}
body:not(.home-reference) .us-section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin:30px 0 16px}
body:not(.home-reference) .us-section-head h2{margin:0;color:#18345b;font-family:"Segoe UI Variable Display","Segoe UI",ui-sans-serif,system-ui,sans-serif;font-size:26px}
body:not(.home-reference) .us-section-head p{margin:4px 0 0;color:#6d839b}
body:not(.home-reference) .us-card .go{margin-top:auto;font-size:13px;font-weight:700}
body:not(.home-reference) .us-empty,
body:not(.home-reference) .empty{margin-top:18px;padding:18px 20px;border:1px dashed #bfd4ea;border-radius:18px;background:#f8fbff;color:#5f7891}

/* Footer */
body:not(.home-reference) .site-footer{margin-top:0;padding:30px 0 16px;background:#fff;border-top:1px solid #e9f0f7;color:#5b7189;box-shadow:inset 0 12px 30px rgba(43,79,116,.02)}
body:not(.home-reference) .footer-glow{display:none}
body:not(.home-reference) .footer-grid{grid-template-columns:1.6fr .72fr .9fr;gap:50px}
body:not(.home-reference) .footer-logo-link{width:165px;margin-bottom:10px;border-radius:0;background:transparent;box-shadow:none;overflow:visible}
body:not(.home-reference) .footer-logo-full{display:block;width:165px;height:auto}
body:not(.home-reference) .footer-text{max-width:430px;color:#697d92;font-size:9.5px;line-height:1.6}
body:not(.home-reference) .footer-status{margin-top:10px;color:#7890a6;font-size:7.5px}
body:not(.home-reference) .footer-status span{background:#1eaa68}
body:not(.home-reference) .footer-grid>div>strong{color:#1a365e;font-size:10px}
body:not(.home-reference) .footer-grid a,
body:not(.home-reference) .footer-preference-btn{color:#5e7389;font-size:9.5px;line-height:1.75}
body:not(.home-reference) .footer-grid a:hover{color:#0969f6}
body:not(.home-reference) .footer-locale-picker{margin-top:8px;padding-top:9px;border-top:1px solid #e7eef5}
body:not(.home-reference) .footer-locale-picker label{color:#526a83;font-size:8.5px}
body:not(.home-reference) .footer-locale-select{min-height:37px;width:100%;border:1px solid #d9e5f0;border-radius:11px;background:#fff;color:#294664;font-size:8.5px;padding:0 12px}
body:not(.home-reference) .footer-bottom{margin-top:21px;padding-top:12px;border-color:#e8eff6;color:#8b9aaa;font-size:7.5px}

/* Responsive */
@media (max-width: 1100px){
  body:not(.home-reference) .calc-layout,
  body:not(.home-reference) .us-calc-layout,
  body:not(.home-reference) .cn-calc-layout{grid-template-columns:1fr}
  body:not(.home-reference) .side-card,
  body:not(.home-reference) .us-info-card,
  body:not(.home-reference) .cn-info-card{position:static}
  body:not(.home-reference) .search-results-grid,
  body:not(.home-reference) .us-grid,
  body:not(.home-reference) .related-category-grid{grid-template-columns:1fr}
}
@media (max-width: 980px){
  body:not(.home-reference) .main-nav{top:68px;left:16px;right:16px;border:1px solid #dce7f3;background:#fff;box-shadow:0 22px 56px rgba(26,65,105,.17)}
  body:not(.home-reference) .main-nav>a,
  body:not(.home-reference) .nav-dropdown-trigger{color:#19375e}
  body:not(.home-reference) .main-nav>a:nth-child(2){margin-top:4px;color:#fff}
  body:not(.home-reference) .dropdown-menu.premium-mega-menu{background:#f7fbff}
  body:not(.home-reference) .footer-grid{grid-template-columns:1fr 1fr;gap:25px}
  body:not(.home-reference) .footer-about{grid-column:1/-1}
}
@media (max-width: 760px){
  body:not(.home-reference) .container{width:min(100% - 26px,1180px)}
  body:not(.home-reference) .page-hero > .container,
  body:not(.home-reference) .us-page > .container,
  body:not(.home-reference) .cn-page > .container,
  body:not(.home-reference) .static-page .container{padding:26px 18px 0}
  body:not(.home-reference) .page-hero h1,
  body:not(.home-reference) .us-title,
  body:not(.home-reference) .cn-title{font-size:34px}
  body:not(.home-reference) .form-grid,
  body:not(.home-reference) .us-form-grid,
  body:not(.home-reference) .cn-form-grid,
  body:not(.home-reference) .result-grid,
  body:not(.home-reference) .us-result-grid,
  body:not(.home-reference) .cn-result-grid,
  body:not(.home-reference) .related-category-grid{grid-template-columns:1fr}
  body:not(.home-reference) .category-summary-bar{grid-template-columns:1fr}
  body:not(.home-reference) .search-results-form,
  body:not(.home-reference) .us-all-search{margin-bottom:18px}
  body:not(.home-reference) .search-results-input-wrap,
  body:not(.home-reference) .us-all-search{flex-wrap:wrap}
  body:not(.home-reference) .search-results-submit,
  body:not(.home-reference) .us-all-search button{width:100%}
  body:not(.home-reference) .footer-grid{grid-template-columns:1fr}
  body:not(.home-reference) .footer-about{grid-column:auto}
  body:not(.home-reference) .footer-bottom{align-items:flex-start;flex-direction:column}
}

/* v5.46 richer category pages */
.premium-category-page{padding:34px 0 64px;background:transparent}
.premium-category-hero{position:relative;overflow:hidden;display:grid;grid-template-columns:minmax(0,1.35fr) minmax(340px,.65fr);gap:32px;align-items:center;padding:38px;border:1px solid #e3edf7;border-radius:30px;background:radial-gradient(circle at 82% 15%,rgba(60,145,255,.15),transparent 25%),radial-gradient(circle at 8% 5%,rgba(9,105,246,.08),transparent 21%),linear-gradient(120deg,#f9fcff,#eff7ff 52%,#fff);box-shadow:0 22px 56px rgba(25,71,120,.08)}
.premium-category-hero:after{content:"";position:absolute;right:-60px;bottom:-80px;width:260px;height:260px;border:1px solid rgba(81,151,237,.18);border-radius:50%;box-shadow:0 0 0 34px rgba(81,151,237,.035),0 0 0 68px rgba(81,151,237,.025);pointer-events:none}
.premium-breadcrumb{display:flex;align-items:center;gap:8px;margin-bottom:13px;color:#7b90a7;font-size:12px}.premium-breadcrumb a{color:#1670d8;font-weight:700}.premium-breadcrumb a:hover{text-decoration:underline}
.premium-kicker{display:inline-flex;align-items:center;gap:7px;padding:7px 11px;border:1px solid #d9e9fa;border-radius:999px;background:#edf7ff;color:#1570d2;font-size:10px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.premium-kicker:before{content:"";width:6px;height:6px;border-radius:50%;background:#1570d2;box-shadow:0 0 0 4px rgba(21,112,210,.08)}
.premium-category-copy h1{max-width:760px;margin:16px 0 11px;color:#102e59;font:800 clamp(36px,4.4vw,54px)/1.05 Manrope,Inter,sans-serif;letter-spacing:-.05em}.premium-category-copy>p{max-width:720px;margin:0;color:#5f7792;font-size:15px;line-height:1.72}
.premium-category-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}.premium-primary-link,.premium-secondary-link{min-height:46px;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:0 18px;border-radius:13px;font-size:12px;font-weight:800;transition:.18s ease}.premium-primary-link{background:linear-gradient(135deg,#0969f6,#0d82ff);color:#fff;box-shadow:0 10px 22px rgba(9,105,246,.2)}.premium-secondary-link{border:1px solid #d8e5f1;background:#fff;color:#245584}.premium-primary-link:hover,.premium-secondary-link:hover{transform:translateY(-1px)}
.premium-category-metrics{display:grid;grid-template-columns:1fr 1fr;gap:12px;position:relative;z-index:2}.premium-metric{min-height:116px;display:flex;flex-direction:column;justify-content:center;align-items:flex-start;padding:18px;border:1px solid #dfeaf5;border-radius:19px;background:rgba(255,255,255,.9);box-shadow:0 10px 26px rgba(29,72,117,.055)}.premium-metric>span{width:30px;height:30px;display:grid;place-items:center;margin-bottom:9px;border-radius:10px;background:#edf6ff;color:#0869f6;font-size:14px}.premium-metric strong{color:#14365f;font:800 16px Manrope,Inter,sans-serif}.premium-metric small{margin-top:3px;color:#7a8ea4;font-size:10px}.premium-metric-main{background:linear-gradient(145deg,#0b6af2,#2488ff);border-color:transparent}.premium-metric-main>span{background:rgba(255,255,255,.16);color:#fff}.premium-metric-main strong{color:#fff;font-size:32px}.premium-metric-main small{color:#d8eaff}
.premium-category-body{padding-top:30px}.premium-category-toolbar{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:18px}.premium-category-toolbar h2{margin:8px 0 4px;color:#17345b;font:800 29px/1.12 Manrope,Inter,sans-serif;letter-spacing:-.035em}.premium-category-toolbar p{margin:0;color:#6b8197;font-size:13px}.premium-category-search{width:min(390px,100%);height:50px;display:flex;align-items:center;gap:9px;padding:0 14px;border:1px solid #d8e5f2;border-radius:15px;background:#fff;box-shadow:0 9px 24px rgba(28,70,113,.05)}.premium-category-search>span{color:#7190af;font-size:18px}.premium-category-search input{width:100%;height:100%;border:0;outline:0;background:transparent;color:#17345d;font-size:12px;font-weight:600}.premium-category-search input::placeholder{color:#8da0b3}
.premium-category-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.premium-tool-card{min-height:238px;display:flex;flex-direction:column;padding:19px;border:1px solid #e2ebf4;border-radius:21px;background:linear-gradient(180deg,#fff,#fbfdff);box-shadow:0 12px 32px rgba(22,61,101,.055);transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease}.premium-tool-card:hover{transform:translateY(-4px);border-color:#c5ddf5;box-shadow:0 18px 42px rgba(22,61,101,.09)}.premium-tool-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}.premium-tool-number{color:#9bacc0;font:800 10px Manrope,Inter,sans-serif;letter-spacing:.08em}.premium-tool-icon{width:42px;height:42px;display:grid;place-items:center;border-radius:13px;background:linear-gradient(145deg,#edf6ff,#f8fbff);color:#0969f6;font-size:18px}.premium-tool-category{display:block;color:#1670d8;font-size:9px;font-weight:800;text-transform:uppercase;letter-spacing:.07em}.premium-tool-card h3{margin:7px 0 7px;color:#17345c;font:800 15px/1.26 Manrope,Inter,sans-serif;letter-spacing:-.025em}.premium-tool-card p{display:-webkit-box;overflow:hidden;-webkit-box-orient:vertical;-webkit-line-clamp:3;margin:0;color:#71849a;font-size:11px;line-height:1.55}.premium-tool-action{display:flex;align-items:center;justify-content:space-between;margin-top:auto;padding-top:15px;color:#0c69ef;font-size:10px;font-weight:800}.premium-tool-action b{font-size:16px;font-weight:500}.premium-category-empty{margin-top:14px;padding:18px;border:1px dashed #bdd4eb;border-radius:18px;background:#f8fbff;color:#617a93;text-align:center;font-size:13px}
.premium-related-section{margin-top:32px;padding:24px;border:1px solid #e2ecf5;border-radius:24px;background:linear-gradient(135deg,#f7fbff,#fff);box-shadow:0 12px 34px rgba(23,64,105,.045)}.premium-related-head{display:flex;align-items:flex-end;justify-content:space-between;gap:22px;margin-bottom:16px}.premium-related-head h2{margin:8px 0 4px;color:#17345b;font:800 24px Manrope,Inter,sans-serif;letter-spacing:-.03em}.premium-related-head p{margin:0;color:#72869b;font-size:12px}.premium-related-head>a{color:#0c69ef;font-size:11px;font-weight:800}.premium-related-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.premium-related-grid>a{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:15px;border:1px solid #e4edf6;border-radius:16px;background:#fff}.premium-related-grid strong{display:block;color:#19395f;font-size:12px}.premium-related-grid small{display:-webkit-box;overflow:hidden;-webkit-box-orient:vertical;-webkit-line-clamp:1;margin-top:3px;color:#8293a5;font-size:9px}.premium-related-grid b{flex:0 0 auto;color:#0d69ef;font-size:10px}

/* v5.46 richer calculator detail blocks */
.calculator-assurance{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:22px;margin-bottom:0}.locale-assurance{margin:24px 0 0}.assurance-item{display:flex;align-items:center;gap:12px;padding:15px 16px;border:1px solid #e1ecf6;border-radius:17px;background:linear-gradient(135deg,#fff,#f8fbff);box-shadow:0 10px 25px rgba(25,65,107,.045)}.assurance-icon{flex:0 0 35px;width:35px;height:35px;display:grid;place-items:center;border-radius:11px;background:#edf6ff;color:#0c6cf0;font-size:14px}.assurance-item strong{display:block;color:#1b3a61;font-size:11px}.assurance-item small{display:block;margin-top:3px;color:#7a8ea3;font-size:9px;line-height:1.4}
body:not(.home-reference) .us-page .calculator-assurance,body:not(.home-reference) .cn-page .calculator-assurance{margin-left:0;margin-right:0}
body:not(.home-reference) .us-page:has(.us-calc-layout)>.container,body:not(.home-reference) .cn-page:has(.cn-calc-layout)>.container{padding-bottom:34px}
body:not(.home-reference) .us-form-card,body:not(.home-reference) .cn-form-card{position:relative;overflow:hidden}
body:not(.home-reference) .us-form-card:after,body:not(.home-reference) .cn-form-card:after{content:"";position:absolute;left:0;right:0;top:0;height:4px;background:linear-gradient(90deg,#0a6cf5,#26a4ff,#7dbdff)}
body:not(.home-reference) .us-info-card:before,body:not(.home-reference) .cn-info-card:before{content:"i";width:30px;height:30px;display:grid;place-items:center;margin-bottom:12px;border-radius:10px;background:#eaf4ff;color:#0d6bed;font:800 14px Manrope,Inter,sans-serif}

/* v5.46 reference-like footer */
.premium-footer-grid{grid-template-columns:1.45fr .65fr .65fr 1.15fr!important;gap:34px!important;align-items:start}.footer-column{display:grid!important;align-content:start;gap:7px}.footer-explore-card{padding:15px;border:1px solid #e1ebf5;border-radius:16px;background:linear-gradient(135deg,#f7fbff,#fff);box-shadow:0 8px 22px rgba(28,67,107,.045)}.footer-explore-card>div:first-of-type{min-width:0}.footer-explore-icon{width:30px;height:30px;display:grid;place-items:center;margin-bottom:8px;border-radius:9px;background:#edf6ff;color:#0c6cef;font-size:13px}.footer-explore-card>div>strong{display:block;color:#19375f;font-size:10px}.footer-explore-card>div>p{margin:4px 0 0;color:#75899e;font-size:8px;line-height:1.45}.footer-explore-button{min-height:35px;display:inline-flex!important;align-items:center;justify-content:center;margin-top:10px;padding:0 12px!important;border-radius:9px!important;background:linear-gradient(135deg,#0b69f2,#1485ff)!important;color:#fff!important;font-size:8.5px!important;font-weight:800!important;box-shadow:0 7px 15px rgba(9,105,246,.16)}.footer-explore-card .footer-locale-picker{margin-top:11px!important;padding-top:10px!important;border-top:1px solid #e7eef5!important}.premium-site-footer .footer-logo-link{width:170px!important}.premium-site-footer .footer-text{display:-webkit-box;overflow:hidden;-webkit-box-orient:vertical;-webkit-line-clamp:4}.premium-site-footer .footer-bottom{justify-content:space-between}
.home-reference .premium-footer-grid{grid-template-columns:1.45fr .65fr .65fr 1.15fr!important;gap:34px!important}.home-reference .footer-explore-card{padding:14px}.home-reference .footer-explore-card .footer-locale-picker{margin-top:9px}

@media(max-width:1040px){.premium-category-hero{grid-template-columns:1fr}.premium-category-metrics{grid-template-columns:repeat(4,1fr)}.premium-category-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.premium-footer-grid,.home-reference .premium-footer-grid{grid-template-columns:1fr 1fr!important}.footer-about{grid-column:1/-1}.calculator-assurance{grid-template-columns:1fr}}
@media(max-width:760px){.premium-category-page{padding-top:20px}.premium-category-hero{padding:24px 18px;border-radius:24px}.premium-category-copy h1{font-size:34px}.premium-category-metrics{grid-template-columns:1fr 1fr}.premium-category-toolbar{align-items:stretch;flex-direction:column}.premium-category-search{width:100%}.premium-category-grid{grid-template-columns:1fr}.premium-related-head{align-items:flex-start;flex-direction:column}.premium-related-grid{grid-template-columns:1fr}.premium-footer-grid,.home-reference .premium-footer-grid{grid-template-columns:1fr!important}.footer-about{grid-column:auto}.calculator-assurance{grid-template-columns:1fr}.premium-site-footer .footer-bottom{align-items:flex-start;flex-direction:column}}

/* v5.46 secondary guide blocks on localized calculator pages */
.calculator-guide-section{padding:0 0 56px}.calculator-guide-head{margin-bottom:16px}.calculator-guide-head h2{margin:8px 0 0;color:#17345b;font:800 26px/1.15 Manrope,Inter,sans-serif;letter-spacing:-.03em}.calculator-guide-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.calculator-guide-grid article{padding:19px;border:1px solid #e2ecf5;border-radius:19px;background:linear-gradient(180deg,#fff,#fafdff);box-shadow:0 11px 30px rgba(24,63,103,.05)}.calculator-guide-grid article>span{width:31px;height:31px;display:grid;place-items:center;border-radius:10px;background:#edf6ff;color:#0c6cf0;font:800 10px Manrope,Inter,sans-serif}.calculator-guide-grid h3{margin:12px 0 5px;color:#17385e;font:800 13px Manrope,Inter,sans-serif}.calculator-guide-grid p{margin:0;color:#74889d;font-size:10px;line-height:1.55}.calculator-guide-link{display:inline-flex;margin-top:14px;color:#0c69ef;font-size:11px;font-weight:800}
@media(max-width:760px){.calculator-guide-grid{grid-template-columns:1fr}}

/* SEO internal-link modules */
.seo-related-calculators{padding:6px 0 58px}
.seo-related-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:16px}
.seo-related-head h2{margin:7px 0 0;color:#17345b;font:800 26px/1.15 Manrope,Inter,sans-serif;letter-spacing:-.03em}
.seo-related-head p{margin:7px 0 0;color:#6a8097;font-size:13px}
.seo-related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.seo-related-grid a{display:flex;min-height:154px;flex-direction:column;padding:18px;border:1px solid #e1ebf5;border-radius:20px;background:linear-gradient(180deg,#fff,#f9fcff);box-shadow:0 12px 30px rgba(20,61,103,.055);transition:.18s ease}
.seo-related-grid a:hover{transform:translateY(-3px);border-color:#c9dff4;box-shadow:0 18px 38px rgba(20,61,103,.09)}
.seo-related-grid strong{color:#17385f;font-size:14px;line-height:1.35}
.seo-related-grid small{display:-webkit-box;overflow:hidden;-webkit-box-orient:vertical;-webkit-line-clamp:3;margin:8px 0 14px;color:#6f8297;font-size:11px;line-height:1.5}
.seo-related-grid span{margin-top:auto;color:#0d6cf1;font-size:11px;font-weight:800}
@media(max-width:900px){.seo-related-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:560px){.seo-related-grid{grid-template-columns:1fr}}
.seo-input-guide{padding:8px 0 22px}
.seo-input-card{display:grid;grid-template-columns:minmax(250px,.75fr) minmax(0,1.25fr);gap:24px;padding:22px;border:1px solid #e1ebf5;border-radius:22px;background:linear-gradient(120deg,#f8fbff,#fff);box-shadow:0 12px 30px rgba(20,61,103,.05)}
.seo-input-card h2{margin:7px 0 6px;color:#17345b;font:800 24px/1.15 Manrope,Inter,sans-serif;letter-spacing:-.03em}
.seo-input-card p{margin:0;color:#6b8096;font-size:12px;line-height:1.6}
.seo-input-list{display:flex;flex-wrap:wrap;gap:8px;align-content:start}
.seo-input-list span{display:inline-flex;align-items:center;gap:7px;padding:9px 11px;border:1px solid #dfeaf5;border-radius:12px;background:#fff;color:#244568;font-size:11px}
.seo-input-list small{padding:2px 6px;border-radius:999px;background:#eef6ff;color:#0f69df;font-size:9px;font-weight:800}
@media(max-width:760px){.seo-input-card{grid-template-columns:1fr}}

/* v6.79.1 large-catalog pagination */
.hr-pagination{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;align-items:center;margin:28px 0 8px}.hr-page-link,.hr-page-gap{min-width:38px;height:38px;padding:0 10px;display:inline-flex;align-items:center;justify-content:center;border-radius:10px;border:1px solid rgba(100,116,139,.24);text-decoration:none}.hr-page-link.active{font-weight:700;border-color:currentColor}.hr-page-gap{border:0;min-width:auto}.all-calculators-search .search-icon{border:0;background:transparent;cursor:pointer;font:inherit;color:inherit}