:root{--blue:#0b63ce;--blue2:#084f9f;--ink:#10213d;--muted:#5d6b7e;--line:#dce6f2;--soft:#f5f9fd;--green:#19a663;--shadow:0 10px 30px rgba(26,61,99,.08)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--ink);background:white;line-height:1.55}.wrap{width:min(1180px,calc(100% - 32px));margin:auto}.site-header{position:sticky;top:0;background:rgba(255,255,255,.96);border-bottom:1px solid #edf2f7;z-index:20;backdrop-filter:blur(10px)}.nav-wrap{height:72px;display:flex;align-items:center;justify-content:space-between}.brand{font-weight:800;font-size:1.35rem;text-decoration:none;color:var(--ink);letter-spacing:-.02em}.brand span{color:var(--blue)}.nav{display:flex;gap:26px;align-items:center}.nav a{text-decoration:none;color:#243b5a;font-weight:650;font-size:.95rem}.nav a:hover{color:var(--blue)}.nav-toggle{display:none;border:0;background:transparent;font-size:1.5rem}.hero{background:linear-gradient(135deg,#f0f8ff 0%,#eefcf5 100%);border-bottom:1px solid #deebf4}.hero-grid{display:grid;grid-template-columns:1.3fr .7fr;gap:48px;align-items:center;padding:64px 0}.eyebrow{display:inline-flex;gap:8px;align-items:center;background:white;border:1px solid #dce9f4;border-radius:999px;padding:7px 12px;font-weight:700;color:#31557f;font-size:.82rem}.hero h1{font-size:clamp(2.4rem,5vw,4rem);line-height:1.03;margin:16px 0 18px;letter-spacing:-.045em}.hero p{font-size:1.12rem;color:#445b75;max-width:720px}.search-box{display:flex;margin-top:26px;max-width:720px;background:white;border:1px solid #bcd3e8;border-radius:12px;padding:5px;box-shadow:0 8px 30px rgba(24,73,123,.08)}.search-box input{flex:1;border:0;padding:14px 16px;font-size:1rem;outline:0;min-width:0}.search-box button{background:var(--blue);color:#fff;border:0;border-radius:9px;padding:0 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h2{font-size:1.7rem;margin:0;letter-spacing:-.025em}.section-head p{margin:4px 0 0;color:var(--muted)}.section-head a{color:var(--blue);text-decoration:none;font-weight:750;white-space:nowrap}.category-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.category-card{display:flex;gap:14px;align-items:center;border:1px solid var(--line);border-radius:14px;padding:18px;background:#fff;text-decoration:none;color:inherit;transition:.15s}.category-card:hover,.tool-card:hover{transform:translateY(-2px);box-shadow:var(--shadow);border-color:#bdd5e9}.cat-icon,.tool-icon{width:46px;height:46px;border-radius:12px;background:#edf6ff;display:grid;place-items:center;font-size:1.45rem;flex:0 0 auto}.category-card h3,.tool-card h3{margin:0 0 3px;font-size:1rem}.category-card p,.tool-card p{margin:0;color:var(--muted);font-size:.88rem}.tool-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.tool-card{position:relative;display:grid;grid-template-columns:auto 1fr auto;gap:14px;align-items:center;border:1px solid var(--line);border-radius:14px;padding:17px;background:white;text-decoration:none;color:inherit;transition:.15s}.tool-card .arrow{font-size:1.6rem;color:#7590ad}.all-tools{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.page-hero{padding:42px 0 28px;background:linear-gradient(180deg,#f5faff,#fff);border-bottom:1px solid #edf2f7}.breadcrumbs{font-size:.86rem;color:#667c94;margin-bottom:12px}.breadcrumbs a{color:var(--blue);text-decoration:none}.page-hero h1{font-size:clamp(2rem,4vw,3rem);line-height:1.08;margin:0 0 10px;letter-spacing:-.035em}.page-hero p{max-width:820px;color:var(--muted);font-size:1.06rem}.calculator-layout{display:grid;grid-template-columns:minmax(0,720px) 1fr;gap:36px;align-items:start}.calculator-box{background:#fff;border:1px solid #d6e4f0;border-radius:18px;padding:24px;box-shadow:var(--shadow)}.calculator-box h2{margin-top:0}.field-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.field{display:flex;flex-direction:column;gap:6px}.field.full{grid-column:1/-1}.field label{font-weight:750;font-size:.91rem}.field input,.field select{width:100%;padding:12px 13px;border:1px solid #bfcfe0;border-radius:9px;background:white;font:inherit;color:#18314c}.field input:focus,.field select:focus{outline:3px solid #d9ebff;border-color:var(--blue)}.calc-actions{display:flex;gap:10px;margin-top:20px}.primary-btn,.secondary-btn{border:0;border-radius:9px;padding:12px 18px;font-weight:800;cursor:pointer}.primary-btn{background:var(--blue);color:white}.secondary-btn{background:#eaf1f7;color:#224362}.result{margin-top:20px;border-radius:12px;padding:18px;background:#eff9f4;border:1px solid #c8ead8;display:none}.result.show{display:block}.result h3{margin:0 0 10px}.result-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.result-item{background:#fff;border:1px solid #dcece4;border-radius:9px;padding:12px}.result-item strong{display:block;font-size:1.2rem}.note{font-size:.86rem;color:#65788d}.sidebar-card{border:1px solid var(--line);border-radius:14px;padding:18px;background:#fbfdff}.sidebar-card h3{margin-top:0}.sidebar-card a{display:block;color:#285c93;text-decoration:none;padding:8px 0;border-bottom:1px solid #edf2f7}.content{max-width:850px}.content h2{margin-top:34px}.content h3{margin-top:24px}.formula{background:#f5f8fb;border-left:4px solid var(--blue);padding:16px 18px;border-radius:8px}.faq details{border-top:1px solid var(--line);padding:14px 0}.faq summary{cursor:pointer;font-weight:750}.health-note{background:#fff9e8;border:1px solid #f0dfaa;padding:13px 15px;border-radius:10px;margin:14px 0;color:#655317}.site-footer{background:#10213d;color:#d8e4ef;margin-top:50px;padding:42px 0 20px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px}.footer-brand{color:white}.site-footer h3{color:white;font-size:.95rem}.site-footer a{display:block;color:#d8e4ef;text-decoration:none;margin:8px 0}.site-footer p{max-width:480px}.copyright{border-top:1px solid #2b3d58;margin-top:26px;padding-top:18px;font-size:.83rem;color:#9fb0c3}.search-results{position:absolute;left:0;right:0;top:100%;z-index:30;background:white;border:1px solid #cfddeb;border-radius:12px;margin-top:7px;box-shadow:var(--shadow);max-height:360px;overflow:auto;display:none}.search-wrap{position:relative}.search-results.show{display:block}.search-results a{display:block;padding:12px 14px;border-bottom:1px solid #edf2f7;text-decoration:none;color:var(--ink)}.search-results a:hover{background:#f4f9fd}.pill{display:inline-block;border-radius:999px;background:#edf6ff;color:#245d96;padding:4px 9px;font-size:.78rem;font-weight:800}.alphabet{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:24px}.alphabet a{border:1px solid var(--line);border-radius:8px;padding:6px 9px;text-decoration:none;color:#2c5e90}.empty{color:var(--muted)}@media(max-width:900px){.hero-grid,.calculator-layout{grid-template-columns:1fr}.calc-illustration{margin:0}.category-grid{grid-template-columns:repeat(2,1fr)}.all-tools{grid-template-columns:repeat(2,1fr)}.nav-toggle{display:block}.nav{display:none;position:absolute;left:16px;right:16px;top:64px;background:white;border:1px solid var(--line);border-radius:12px;padding:14px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.nav.open{display:flex}.field-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}}@media(max-width:620px){.hero-grid{padding:40px 0}.category-grid,.tool-grid,.all-tools,.footer-grid{grid-template-columns:1fr}.search-box button{padding:0 14px}.section{padding:36px 0}.result-grid{grid-template-columns:1fr}}

.schedule-table{width:100%;border-collapse:collapse;font-size:.92rem}.schedule-table th,.schedule-table td{padding:9px 10px;border-bottom:1px solid #dce5ef;text-align:right;white-space:nowrap}.schedule-table th:first-child,.schedule-table td:first-child{text-align:left}.schedule-table th{background:#f4f8fc;color:#18314f}