:root{--ground:#fbfcfd;--ink:#26343f;--muted:#5d7180;--line:#d9e3e9;--navy:#122c3e;--orange:#f7521f;--blue:#3c627d}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:139px}body{margin:0;background:var(--ground);color:var(--ink);font-family:Verdana,Arial,Helvetica,sans-serif;font-size:15px;line-height:1.8;letter-spacing:0}a{color:#2e6284;text-underline-offset:3px}a:hover{color:#ba421c}a:focus-visible,summary:focus-visible,[tabindex]:focus-visible{outline:3px solid #d8714b;outline-offset:4px}.jump-main{position:absolute;left:12px;top:-100px;z-index:80;background:white;color:#122c3e;padding:9px 14px}.jump-main:focus{top:10px}.global-header{position:sticky;top:0;z-index:40;background:var(--navy);color:#fff}.identity-bar{width:min(1180px,calc(100% - 40px));min-height:74px;margin:auto;display:flex;align-items:center;gap:23px}.identity-logo{display:flex;align-items:center;flex:0 1 176px;min-width:0}.identity-logo img{display:block;width:166px;max-width:100%;height:auto}.identity-caption{font-family:Arial,Helvetica,sans-serif;font-size:11px;line-height:1.4;font-weight:700;color:#bed2df;border-left:1px solid #526f83;padding-left:21px}.account-tools{display:flex;gap:9px;align-items:stretch;min-width:0;font-family:Arial,Helvetica,sans-serif}.account-tools a{display:flex;align-items:center;justify-content:center;min-height:42px;padding:10px 20px;border-radius:3px;font-size:13px;line-height:1.3;font-weight:700;text-decoration:none;white-space:nowrap}.account-open{background:var(--orange);color:#fff}.account-open:hover{background:#dc4319;color:#fff}.account-enter{background:#284c66;border:1px solid #4c6f88;color:#eff7fc}.account-enter:hover{background:#38637f;color:#fff}.account-header{margin-left:auto;flex-shrink:0}.navigation-band{border-bottom:1px solid #d1dfe7;background:#fff;color:var(--ink)}.navigation-inner{width:min(1180px,calc(100% - 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@media(max-width:600px){.shortcut-nav{display:none}.navigation-inner{justify-content:space-between}}
@media(max-width:480px){.identity-logo{flex-basis:115px}.identity-logo img{width:115px}.account-header a{font-size:10px;min-height:35px;padding:8px}.account-campaign{padding:13px 16px 16px;gap:10px}.account-campaign a{flex:1 1 0;min-width:0;min-height:43px;font-size:13px;padding-inline:7px}.article-intro{padding:24px 0 22px}.article-intro h1{font-size:29px;margin-bottom:15px}.contents-fold nav{grid-template-columns:repeat(2,minmax(0,1fr))}.contents-fold nav a{font-size:10px}.editorial-part{padding-top:24px}.editorial-part h2{font-size:23px}.editorial-part h3{font-size:19px}.editorial-part p,.editorial-part li{font-size:14px}.faq-entry summary h3{font-size:16px}.comparison-table{margin:21px 0 25px}th,td{padding:11px 13px}.footer-pages{grid-template-columns:minmax(0,1fr)}.footer-languages{gap:9px 10px}.global-footer{margin-top:33px}}
@media(max-width:359px){.identity-logo{flex-basis:88px}.identity-logo img{width:88px}.identity-bar{gap:7px}.account-header{gap:5px}.account-header a{padding-inline:6px}.article-intro h1{font-size:27px}.editorial-part h2{font-size:22px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}@media print{.global-header,.campaign-block,.contents-fold,.global-footer{display:none}body{background:white;color:black}.article-frame{width:100%}.comparison-table{overflow:visible}.comparison-wide table{min-width:0}.faq-entry>p{display:block}}