:root{--hc-blue:#2f6fae;--hc-navy:#123a5a;--hc-text:#1f2b3a;--hc-muted:#63758b;--hc-border:#dce6f0;--hc-light:#f5f8fc;--hc-surface:#fff;--hc-shadow:0 12px 32px rgba(18,58,90,.08)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:Inter,system-ui,-apple-system,Segoe UI,Arial,sans-serif;margin:0;background:#fff;color:var(--hc-text);font-size:15px;line-height:1.6;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid rgba(47,111,174,.45);outline-offset:3px}p{margin:0 0 16px}h1,h2,h3{color:#192d43;line-height:1.24;letter-spacing:-.036em}h2{font-size:29px;margin:0 0 16px}h3{font-size:17px;margin:0 0 8px}.hc-sr{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.hc-skip{position:absolute;z-index:999;top:-60px;left:20px;background:#fff;padding:10px 15px;border-radius:6px}.hc-skip:focus{top:10px}.hc-container{max-width:1210px;margin:0 auto;padding:0 30px}
.hc-topbar{border-bottom:1px solid var(--hc-border);background:#fff;z-index:60;position:relative}.hc-nav{height:79px;display:flex;align-items:center;justify-content:space-between;gap:24px}.hc-brand{display:inline-flex;align-items:center;gap:12px;color:#143a65}.hc-brand-mark{display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;background:linear-gradient(140deg,#154a87 0%,#2f75b9 88%);border-radius:11px;color:#fff;font-size:22px;letter-spacing:-.12em;font-weight:900;box-shadow:0 5px 13px rgba(24,78,133,.2)}.hc-brand-mark span{color:#bbd8ff}.hc-brand strong{display:block;font-size:15px;line-height:1.3;letter-spacing:-.035em}.hc-brand small{display:block;color:#74849a;font-size:11px;font-weight:600}.hc-nav-links{display:flex;align-items:center;gap:28px;font-size:13px;font-weight:700}.hc-nav-link{color:#52647c}.hc-nav-link:hover{color:var(--hc-blue)}.hc-nav-action{background:var(--hc-blue);color:#fff;padding:11px 17px;border-radius:9px;white-space:nowrap;box-shadow:0 4px 13px rgba(47,111,174,.15)}.hc-nav-action:hover{background:#245d98}
.hc-hero{background:radial-gradient(circle at 86% 10%,rgba(103,176,233,.27),transparent 35%),radial-gradient(circle at 12% 95%,rgba(113,188,237,.14),transparent 35%),linear-gradient(135deg,#123756 0%,#1c5685 65%,#2c78b4 100%);position:relative;color:#fff;padding:83px 0 78px;overflow:visible}.hc-hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px);background-size:66px 66px;mask-image:linear-gradient(to right,transparent,black);opacity:.55;pointer-events:none}.hc-hero .hc-container{position:relative}.hc-eyebrow{font-size:11px;font-weight:900;letter-spacing:.17em;display:flex;align-items:center;gap:11px;color:#c5e1ff}.hc-eyebrow span{display:block;width:8px;height:8px;background:#6ad9d1;border-radius:50%;box-shadow:0 0 0 4px rgba(106,217,209,.13)}.hc-hero h1{font-size:clamp(40px,5vw,60px);color:#fff;max-width:760px;letter-spacing:-.058em;margin:20px 0 17px;font-weight:800;line-height:1.11}.hc-hero h1 em{font-style:normal;color:#b8d9ff}.hc-hero p{max-width:685px;color:#d6e4f4;line-height:1.75;font-size:17px;margin:0 0 29px}.hc-search-box{position:relative;display:flex;align-items:center;background:#fff;border:1px solid #dbe7f4;box-shadow:0 14px 45px rgba(0,0,0,.17);border-radius:12px;max-width:760px;min-height:62px;z-index:5}.hc-search-icon{color:#7589a3;font-size:31px;line-height:1;padding-left:20px;padding-bottom:4px}.hc-search{height:58px;width:100%;background:transparent;padding:0 12px 0 14px;border:0;outline:0!important;color:#22384e;font-size:15px;min-width:0}.hc-search::placeholder{color:#8794a4}.hc-search-box:focus-within{border-color:#9dc5ea;box-shadow:0 14px 40px rgba(0,0,0,.15),0 0 0 4px rgba(182,222,255,.22)}.hc-search-box kbd{font-size:12px;background:#f1f5f9;border:1px solid #dce4ef;color:#6f7c8c;padding:0px 7px;border-radius:5px;margin-right:19px;line-height:22px}.hc-search-results{position:absolute;top:calc(100% + 8px);left:0;right:0;max-height:410px;overflow-y:auto;border:1px solid #d4e1f0;border-radius:12px;background:#fff;box-shadow:0 16px 38px rgba(15,35,60,.21);color:#263a50;padding:7px;z-index:100}.hc-search-results[hidden]{display:none!important}.hc-search-caption{padding:10px 12px 6px;color:#8291a3;font-size:11px;font-weight:900;letter-spacing:.1em}.hc-result{display:block;padding:11px 13px;border-radius:8px;border-bottom:1px solid #edf1f7}.hc-result:last-child{border-bottom:0}.hc-result:hover,.hc-result.is-selected{background:#eff6fc}.hc-result strong{display:block;color:#173b5a;font-size:13px;line-height:1.35}.hc-result span{display:block;color:#5c718a;font-size:11px;margin-top:3px}.hc-result small{display:block;color:#7c8a9a;font-size:12px;margin-top:3px}.hc-no-result{padding:18px 13px;color:#687a8c;font-size:13px}.hc-popular{display:flex;gap:10px 14px;align-items:center;flex-wrap:wrap;margin-top:18px;font-size:12px;color:#cfdeec}.hc-popular>span{font-size:10px;letter-spacing:.13em;font-weight:900;color:#96b2cc}.hc-popular a{border-bottom:1px solid rgba(255,255,255,.28);color:#e3f1ff}.hc-popular a:hover{border-color:#fff}
.hc-section{padding-top:70px;padding-bottom:8px}.hc-section-head{display:flex;gap:30px;justify-content:space-between;align-items:flex-end;margin-bottom:26px}.hc-section-head h2{margin:8px 0 0}.hc-section-head p{max-width:350px;font-size:13px;color:#6d7d90;margin:0 0 5px;line-height:1.6}.hc-overline{font-size:11px;letter-spacing:.125em;font-weight:900;color:#3972ad;text-transform:uppercase}.hc-category-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.hc-category-card{position:relative;min-height:184px;padding:25px 25px 22px;border:1px solid #dfe7f1;border-radius:13px;background:#fff;transition:box-shadow .15s,transform .15s,border-color .15s}.hc-category-card:hover{transform:translateY(-2px);border-color:#b4d1e9;box-shadow:0 10px 28px rgba(30,70,105,.09)}.hc-cat-glyph{display:grid;place-items:center;width:39px;height:39px;background:#ebf3fc;border:1px solid #dbeafb;color:#2f6fae;border-radius:10px;font-size:22px;font-weight:800;margin-bottom:19px}.hc-category-card h3{font-size:16px;margin:0 0 6px;font-weight:800}.hc-category-card p{font-size:12px;color:#718196;line-height:1.65;margin:0;max-width:260px}.hc-card-arrow{position:absolute;right:20px;top:23px;font-size:18px;color:#96b3cb}.hc-start{padding-top:75px}.hc-guide-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px}.hc-guide-card{position:relative;display:flex;gap:21px;padding:24px 26px;min-height:145px;border:1px solid #dde7f2;border-radius:12px;background:linear-gradient(120deg,#fff,#fbfdff);transition:box-shadow .15s,border-color .15s}.hc-guide-card:hover{box-shadow:var(--hc-shadow);border-color:#b8d4e8}.hc-guide-number{font-size:28px;color:#b4c9dd;font-weight:900;line-height:1.1;letter-spacing:-.05em}.hc-guide-card>div:nth-child(2){padding-right:20px}.hc-guide-category{display:block;font-size:10px;letter-spacing:.11em;text-transform:uppercase;color:#5382b0;font-weight:900;margin-bottom:5px}.hc-guide-card h3{font-size:16px;margin:0 0 8px}.hc-guide-card p{font-size:12px;line-height:1.7;color:#738296;margin:0}.hc-guide-card .hc-card-arrow{top:auto;bottom:21px;right:22px}.hc-browse{padding-top:55px}.hc-filter-results{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.hc-filter-results a{display:block;border:1px solid #dce6f0;border-radius:10px;padding:17px 20px}.hc-filter-results a:hover{background:#f4f9ff;border-color:#a8cae6}.hc-filter-results strong{display:block;font-size:14px;color:#1a3d5d}.hc-filter-results span{display:block;font-size:11px;color:#628bb5;margin:6px 0}.hc-filter-results small{font-size:12px;color:#76879a;line-height:1.6}.hc-browse .hc-section-head>a{font-size:12px;color:var(--hc-blue);font-weight:700}.hc-help-lower{display:grid;grid-template-columns:1.65fr 1fr;gap:18px;padding-top:65px;padding-bottom:86px}.hc-help-callout{background:#f0f6fc;padding:30px;border-radius:14px;display:grid;grid-template-columns:46px 1fr;column-gap:16px;align-items:start}.hc-callout-icon{width:42px;height:42px;border-radius:12px;background:#fff;display:grid;place-items:center;color:#347bb5;box-shadow:0 5px 15px rgba(40,100,148,.1)}.hc-help-callout h2{font-size:19px;margin:2px 0 6px}.hc-help-callout p{font-size:13px;color:#6a7d90;line-height:1.7;max-width:470px}.hc-help-callout>a{grid-column:2;justify-self:start;font-weight:800;font-size:13px;color:#2f6fae}.hc-quick-list{padding:25px 27px;border:1px solid #dce6f0;border-radius:14px}.hc-quick-list h3{font-size:17px;margin:0 0 13px}.hc-quick-list>a{display:flex;justify-content:space-between;gap:15px;padding:10px 0;border-bottom:1px solid #e8eef6;font-size:12px;color:#405b76;font-weight:700}.hc-quick-list>a:last-child{border-bottom:0}.hc-quick-list>a span{color:#8baac5}
.hc-footer{background:#102f49;color:#eff6fc}.hc-footer-in{display:flex;justify-content:space-between;padding-top:38px;padding-bottom:26px;gap:30px}.hc-footer-in strong{font-size:16px}.hc-footer-in p{font-size:12px;color:#acc0d1;margin:7px 0;max-width:500px}.hc-footer-in>div:last-child{display:flex;flex-wrap:wrap;align-items:start;gap:20px}.hc-footer-in a{font-size:12px;font-weight:700;color:#d2e1ec}.hc-footer-in a:hover{text-decoration:underline}.hc-footer-bottom{border-top:1px solid rgba(255,255,255,.13);font-size:11px;color:#9db0c0;padding-top:17px;padding-bottom:22px}
/* Article pages */
.hc-article-shell{display:grid;grid-template-columns:232px minmax(0,1fr) 170px;column-gap:38px;align-items:start;padding-top:45px;padding-bottom:95px;max-width:1430px}.hc-article-sidebar{position:sticky;top:22px;max-height:calc(100vh - 44px);overflow:auto;padding-right:13px;scrollbar-width:thin}.hc-back{font-size:12px;font-weight:800;color:var(--hc-blue);display:inline-block;margin:4px 0 22px}.hc-sidebar-search .hc-search-box{min-height:43px;border-radius:8px;box-shadow:none}.hc-sidebar-search .hc-search-icon{font-size:23px;padding:0 0 2px 10px}.hc-sidebar-search .hc-search{height:40px;font-size:12px;padding-left:9px}.hc-sidenav-group{border-top:1px solid #e4ebf3;padding:20px 0 14px;margin-top:17px;display:flex;flex-direction:column;gap:1px}.hc-sidenav-group strong{color:#8492a3;text-transform:uppercase;letter-spacing:.11em;font-size:10px;margin:0 0 8px;padding-left:9px}.hc-sidenav-group>a{font-size:12px;color:#65778a;padding:8px 10px;border-radius:7px;line-height:1.4}.hc-sidenav-group>a:hover{background:#f0f5fb;color:#184c7c}.hc-sidenav-group>a.is-active{background:#eaf3fc;color:#225c93;font-weight:800}.hc-article-content{min-width:0;max-width:760px}.hc-breadcrumb{display:flex;align-items:center;gap:12px;font-size:12px;color:#8190a1;margin:3px 0 30px}.hc-breadcrumb a{color:#3b74a9}.hc-article-header h1{font-size:clamp(34px,3.1vw,48px);letter-spacing:-.049em;margin:12px 0 18px}.hc-article-header>p{color:#61748a;font-size:17px;line-height:1.65;max-width:720px}.hc-article-header .hc-overline span{margin:0 5px;color:#91a2b4}.hc-article-utilities{display:flex;align-items:center;flex-wrap:wrap;gap:9px;margin:23px 0 36px;padding-bottom:29px;border-bottom:1px solid #e5edf4}.hc-article-utilities>a,.hc-article-utilities>button{font-size:12px;min-height:36px;display:inline-flex;align-items:center;gap:7px;border-radius:8px;padding:8px 12px;font-weight:800}.hc-action-primary{background:#2f6fae;color:#fff}.hc-action-primary:hover{background:#225f9b}.hc-action-secondary{border:1px solid #cfdfef;color:#2f6fae;background:#f8fbff}.hc-copy-link,.hc-print{background:#fff;border:1px solid #dfe7f0;color:#59718a}.hc-copy-link:hover,.hc-print:hover{background:#f1f6fb}.hc-video-panel{border:1px solid #d8e6f4;border-radius:12px;overflow:hidden;margin-bottom:35px}.hc-video-panel summary{display:flex;align-items:center;gap:14px;padding:17px 19px;cursor:pointer;background:#f4f8fd;list-style:none}.hc-video-panel summary::-webkit-details-marker{display:none}.hc-video-play{width:36px;height:36px;background:#2f6fae;color:#fff;display:grid;place-items:center;border-radius:9px;font-size:14px}.hc-video-panel summary>span:nth-child(2){flex:1}.hc-video-panel summary strong{display:block;font-size:13px;color:#163c5c}.hc-video-panel summary small{display:block;font-size:11px;color:#6f8296;margin-top:2px}.hc-video-inner{background:#0a1522;padding:10px 10px 2px}.hc-video-inner video{display:block;width:100%;max-height:420px;aspect-ratio:16/9;object-fit:contain}.hc-video-inner p{font-size:11px;margin:6px 5px 9px;color:#b8c8d9}.hc-video-inner a{color:#fff;text-decoration:underline}.hc-article-body{color:#354c62}.hc-article-section{padding-bottom:21px;margin-bottom:24px;scroll-margin-top:35px;border-bottom:1px solid #edf1f6}.hc-article-section:last-child{border-bottom:0}.hc-article-section h2{font-size:24px;margin:0 0 19px}.hc-article-section p{line-height:1.85;font-size:14px;color:#4e6277}.hc-article-section strong{color:#173957;font-weight:800}.hc-article-section ol,.hc-article-section ul{padding-left:25px;margin:7px 0 18px}.hc-article-section li{padding-left:4px;margin:0 0 12px;font-size:14px;line-height:1.78;color:#4e6277}.hc-note{padding:17px 20px;background:#eff5fb;border-left:3px solid #5c9acb;border-radius:0 9px 9px 0;font-size:13px;line-height:1.75;color:#4e6479;margin:19px 0}.hc-related{margin-top:50px}.hc-related>h2{font-size:21px;margin-bottom:18px}.hc-related-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.hc-related-grid a{padding:17px 19px;border:1px solid #dbe7f3;border-radius:11px;background:#fff}.hc-related-grid a:hover{background:#f5f9fe}.hc-related-grid a>span{font-size:10px;text-transform:uppercase;letter-spacing:.08em;color:#7091b1;font-weight:900;display:block;margin-bottom:6px}.hc-related-grid a strong{font-size:14px;line-height:1.35;color:#214866;display:block}.hc-related-grid a small{font-size:11px;line-height:1.65;color:#6b8197;display:block;margin-top:7px}.hc-contact-inline{border-top:1px solid #e4ebf3;margin-top:35px;padding-top:24px;color:#6b7e91;font-size:13px}.hc-contact-inline a{color:#2f6fae;font-weight:800}.hc-toc{position:sticky;top:42px;display:flex;flex-direction:column;gap:14px;border-left:1px solid #e4ecf5;padding-left:18px;margin-top:75px}.hc-toc strong{font-size:10px;letter-spacing:.12em;color:#9aa8b5}.hc-toc a{font-size:11px;color:#71859b;line-height:1.5}.hc-toc a:hover{color:var(--hc-blue)}
@media(max-width:1150px){.hc-article-shell{grid-template-columns:206px minmax(0,1fr);gap:30px}.hc-toc{display:none}}
@media(max-width:760px){.hc-container{padding-left:20px;padding-right:20px}.hc-nav{height:67px}.hc-nav-links{gap:14px}.hc-nav-link{display:none}.hc-nav-action{padding:10px 12px;font-size:11px}.hc-brand-mark{width:36px;height:36px;font-size:19px}.hc-brand strong{font-size:13px}.hc-brand small{font-size:10px}.hc-hero{padding:60px 0 65px}.hc-hero h1{font-size:39px}.hc-hero p{font-size:14px;line-height:1.7}.hc-search-box{min-height:55px}.hc-search{font-size:13px;height:52px}.hc-search-box kbd{display:none}.hc-category-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:11px}.hc-category-card{padding:20px;min-height:188px}.hc-category-card h3{font-size:14px}.hc-section-head{display:block}.hc-section-head p{margin-top:12px}.hc-section{padding-top:53px}.hc-guide-grid{grid-template-columns:1fr}.hc-guide-card{min-height:125px}.hc-help-lower{grid-template-columns:1fr;padding-top:48px;padding-bottom:56px}.hc-article-shell{grid-template-columns:1fr;padding-top:28px;padding-bottom:55px}.hc-article-sidebar{position:relative;max-height:none;padding:0;overflow:visible;display:flex;justify-content:space-between;border-bottom:1px solid #e6edf3;margin-bottom:20px;gap:10px}.hc-back{margin:0 0 15px}.hc-sidebar-search{display:none}.hc-sidenav-group{display:none}.hc-breadcrumb{margin-bottom:19px}.hc-article-header h1{font-size:35px}.hc-article-header>p{font-size:15px}.hc-article-utilities{margin-bottom:28px}.hc-article-section h2{font-size:21px}.hc-related-grid{grid-template-columns:1fr}.hc-footer-in{display:block}.hc-footer-in>div:last-child{margin-top:19px}.hc-filter-results{grid-template-columns:1fr}}
@media(max-width:430px){.hc-category-grid{grid-template-columns:1fr}.hc-category-card{min-height:145px}.hc-cat-glyph{margin-bottom:10px}.hc-hero h1{font-size:34px}.hc-section h2{font-size:25px}.hc-guide-number{font-size:22px}.hc-guide-card{padding:18px}.hc-help-callout{grid-template-columns:1fr}.hc-help-callout>a{grid-column:1}.hc-help-callout .hc-callout-icon{margin-bottom:10px}.hc-article-utilities>button{min-width:90px;justify-content:center}}
@media print{.hc-topbar,.hc-footer,.hc-article-sidebar,.hc-toc,.hc-article-utilities,.hc-video-panel{display:none!important}.hc-container{max-width:none}.hc-article-shell{display:block;padding:0}.hc-article-content{max-width:none}.hc-article-section{break-inside:avoid}.hc-article-header h1{font-size:30px}}