.static-mobile-nav{display:none}
@media(max-width:850px){.static-header{height:auto}.static-mobile-nav{display:flex;gap:22px;overflow-x:auto;background:#285e86;color:#fff;padding:0 18px 10px;font-size:12px;font-weight:700;white-space:nowrap}.static-mobile-nav a{color:#fff}}
.eph-hero{background:#f2f7fb;border-bottom:1px solid #dce6ef;padding:32px 0 28px}
.eph-hero .crumb{font-size:13px;margin-bottom:12px}
.eph-hero h1{font-family:Georgia,serif;font-size:clamp(30px,3vw,42px);margin:0 0 10px;color:#1d3149}
.eph-hero p{font-size:17px;color:#4d5b6c;max-width:720px;margin:0}
.eph-layout{display:grid;grid-template-columns:minmax(0,1fr) 230px;gap:48px;padding-top:34px;padding-bottom:65px}
.eph-layout article{min-width:0;color:#2c3949;line-height:1.65}
.eph-layout h2{font-size:24px;color:#253c53;margin:30px 0 14px}
.eph-layout a{color:#205783}
.eph-aside{border-left:1px solid #dce6ef;padding-left:20px}
.eph-aside h2{font-size:17px;border-bottom:2px solid #2a608b;margin:0 0 8px;padding-bottom:7px}
.eph-aside h2:not(:first-child){margin-top:29px}
.eph-aside ul{list-style:none;padding:0;margin:0}
.eph-aside li{padding:7px 0;border-bottom:1px solid #e7edf3}
.eph-years,.eph-months{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:20px 0 34px}
.eph-years a,.eph-months a{display:block;text-decoration:none;background:#fff;border:1px solid #d9e4ee;padding:13px 15px;color:#24567c;font-weight:700}
.eph-years span,.eph-months span{display:block;color:#657486;font-size:12px;font-weight:400;margin-top:3px}
.eph-years a:hover,.eph-months a:hover,.eph-years a:focus-visible,.eph-months a:focus-visible{background:#f0f7fd;border-color:#2e6897}
.eph-scroll{overflow-x:auto;border:1px solid #dce5ed;margin:20px 0 12px}
.eph-table{border-collapse:collapse;width:100%;min-width:1090px;font-variant-numeric:tabular-nums;font-size:12px;line-height:1.3}
.eph-table caption{text-align:left;background:#eff5fa;padding:10px 12px;font-weight:700;color:#2c4b67}
.eph-table th,.eph-table td{padding:7px 8px;border-bottom:1px solid #e1e7ee;white-space:nowrap;text-align:left}
.eph-table thead th{background:#e9f2f8;color:#253f59;position:sticky;top:0}
.eph-table tbody tr:nth-child(even){background:#f8fbfd}
.eph-table tbody th{font-weight:700;color:#2d536f;background:#f2f7fb;position:sticky;left:0}
.eph-table abbr{text-decoration:none;font-weight:700}
.eph-table sup{font-size:10px;color:#9a3e45;font-weight:700;margin-left:2px}
.eph-actions{font-weight:700;margin:16px 0}
.eph-legend{color:#58697b;font-size:13px}
.eph-neighbors{display:flex;justify-content:space-between;gap:10px;padding:20px 0;margin:22px 0;border-top:1px solid #dce5ed;border-bottom:1px solid #dce5ed}
.eph-neighbors a{font-weight:700}
.eph-method{margin-top:32px;border-top:2px solid #2b668e;padding-top:12px}
.eph-method h2{margin-top:6px}
@media(max-width:950px){.eph-layout{grid-template-columns:1fr;gap:20px}.eph-aside{border-left:0;border-top:1px solid #dce6ef;padding:20px 0 0}}
@media(max-width:600px){.eph-years,.eph-months{grid-template-columns:repeat(2,minmax(0,1fr))}.eph-layout{padding-top:22px}.eph-neighbors{font-size:13px}}