:root {
    --brand: #12a9c0;
    --brand-strong: #0792aa;
    --page-bg: #f4f7f9;
    --panel: #ffffff;
    --ink: #172238;
    --text: #465269;
    --muted: #7d899b;
    --line: #e4ebef;
    --soft-brand: rgba(18, 169, 192, .09);
    --shadow: 0 20px 60px rgba(20, 39, 63, .08);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    background: radial-gradient(circle at 50% 0, rgba(18, 169, 192, .07), transparent 420px), var(--page-bg);
    color: var(--text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    font-size: 16px;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}
a { color: var(--brand-strong); text-decoration: none; transition: color .18s ease, background-color .18s ease, border-color .18s ease, box-shadow .18s ease, transform .18s ease; }
a:hover { color: var(--brand); }
img, svg { display: block; }
button, input { font: inherit; }
.sr-only { position: absolute !important; width: 1px !important; height: 1px !important; padding: 0 !important; margin: -1px !important; overflow: hidden !important; clip: rect(0,0,0,0) !important; white-space: nowrap !important; border: 0 !important; }
.skip-link { position: fixed; z-index: 9999; top: 10px; left: 10px; padding: 10px 14px; border-radius: 8px; background: #172238; color: #fff; transform: translateY(-150%); }
.skip-link:focus { transform: translateY(0); color: #fff; }
.landing-page { min-height: 100vh; }
.landing-top { width: min(100% - 40px, 920px); margin: 0 auto; padding: 72px 0 56px; text-align: center; }
.brand-link { display: inline-flex; align-items: center; justify-content: center; }
.brand-link img { width: 212px; height: auto; }
.brand-slogan { margin: 6px 0 30px; color: var(--muted); font-size: 12px; font-weight: 600; letter-spacing: .01em; }
.landing-search { position: relative; display: flex; align-items: stretch; width: min(100%, 720px); height: 58px; margin: 0 auto; overflow: hidden; border: 1px solid #dbe5e9; border-radius: 12px; background: var(--panel); box-shadow: 0 13px 38px rgba(28,48,72,.08); transition: border-color .18s ease, box-shadow .18s ease, transform .18s ease; }
.landing-search:focus-within { border-color: rgba(18,169,192,.62); box-shadow: 0 15px 42px rgba(18,169,192,.14); transform: translateY(-1px); }
.landing-search input[type="search"] { min-width: 0; flex: 1 1 auto; height: 100%; padding: 0 18px; border: 0; outline: 0; background: transparent; color: var(--ink); font-size: 15px; }
.landing-search input[type="search"]::placeholder { color: #9aa6b4; opacity: 1; }
.landing-search input[type="search"]::-webkit-search-cancel-button { cursor: pointer; }
.landing-search button { flex: 0 0 62px; width: 62px; border: 0; border-left: 1px solid #e3ecef; background: #fff; color: var(--brand); cursor: pointer; }
.landing-search button:hover, .landing-search button:focus { outline: 0; background: var(--soft-brand); color: var(--brand-strong); }
.landing-search button svg { width: 21px; height: 21px; margin: auto; }
.browse-button { display: inline-flex; min-width: 230px; min-height: 46px; align-items: center; justify-content: center; margin-top: 24px; padding: 0 24px; border: 1px solid var(--brand); border-radius: 8px; background: var(--brand); box-shadow: 0 10px 24px rgba(18,169,192,.19); color: #fff; font-size: 12px; font-weight: 800; letter-spacing: .015em; }
.browse-button:hover, .browse-button:focus { border-color: var(--brand-strong); background: var(--brand-strong); box-shadow: 0 12px 28px rgba(18,169,192,.24); color: #fff; transform: translateY(-1px); }
.landing-content { width: min(100% - 40px, 1120px); margin: 0 auto 72px; }
.landing-content article { position: relative; overflow: hidden; padding: 48px 56px 50px; border: 1px solid var(--line); border-radius: 18px; background: var(--panel); box-shadow: var(--shadow); }
.landing-content article::before { content: ""; position: absolute; top: 0; left: 0; width: 100%; height: 4px; background: linear-gradient(90deg, var(--brand), rgba(18,169,192,.22)); }
.landing-heading { position: relative; margin: 0 0 30px; padding: 0 0 24px; color: var(--ink); font-size: clamp(25px,3vw,34px); font-weight: 800; line-height: 1.25; letter-spacing: -.025em; }
.landing-heading::after { content: ""; position: absolute; left: 0; bottom: 0; width: 72px; height: 3px; border-radius: 999px; background: var(--brand); }
.article-prose { color: var(--text); }
.article-prose p { margin: 0 0 18px; font-size: 15px; line-height: 1.82; }
.article-prose > p:first-child { color: #344157; font-size: 16px; }
.article-prose h2 { position: relative; margin: 44px 0 18px; padding: 12px 18px 12px 22px; border-left: 4px solid var(--brand); border-radius: 0 10px 10px 0; background: linear-gradient(90deg, var(--soft-brand), rgba(18,169,192,0)); color: var(--ink); font-size: 22px; font-weight: 800; line-height: 1.35; letter-spacing: -.015em; }
.article-prose h3 { margin: 26px 0 8px; color: #243149; font-size: 16px; font-weight: 800; line-height: 1.45; }
.article-prose a { color: var(--brand-strong); font-weight: 700; }
.article-prose a:hover { color: var(--brand); text-decoration: underline; text-underline-offset: 3px; }
.article-prose .site-note { margin: 34px 0 8px; padding: 16px 18px; border: 1px solid rgba(18,169,192,.20); border-radius: 10px; background: var(--soft-brand); color: #526174; font-size: 13px; line-height: 1.7; }
.article-prose .site-note strong { color: var(--ink); }
.article-prose .plain-heading { margin-top: 38px; }
.landing-footer { border-top: 4px solid var(--brand); background: #2e3a53; color: #bec7d6; }
.footer-layout { display: flex; width: min(100% - 40px, 1120px); min-height: 124px; margin: 0 auto; align-items: center; gap: 34px; padding: 28px 0; }
.footer-logo { display: flex; flex: 0 0 auto; min-width: 180px; flex-direction: column; padding-right: 28px; border-right: 1px solid rgba(255,255,255,.14); color: #fff; }
.footer-logo:hover { color: #fff; }
.footer-logo strong { font-size: 23px; font-weight: 900; line-height: 1; letter-spacing: -.04em; }
.footer-logo strong span { color: var(--brand); }
.footer-logo small { margin-top: 5px; color: #aeb9c9; font-size: 9px; font-weight: 600; }
.footer-right { min-width: 0; flex: 1 1 auto; }
.footer-links { display: flex; flex-wrap: wrap; gap: 9px 18px; }
.footer-links a { color: #c9d2df; font-size: 11px; font-weight: 800; letter-spacing: .035em; }
.footer-links a:hover { color: #fff; }
.footer-right p { margin: 12px 0 0; color: #9facbe; font-size: 12px; line-height: 1.55; }
@media (max-width:760px) {
    .landing-top { width: min(100% - 28px,920px); padding: 48px 0 38px; }
    .brand-link img { width: 190px; }
    .brand-slogan { margin-bottom: 23px; }
    .landing-search { height: 54px; border-radius: 10px; }
    .landing-search button { flex-basis: 54px; width: 54px; }
    .browse-button { width: 100%; min-width: 0; max-width: 320px; }
    .landing-content { width: min(100% - 24px,1120px); margin-bottom: 46px; }
    .landing-content article { padding: 30px 24px 34px; border-radius: 14px; }
    .landing-heading { margin-bottom: 24px; padding-bottom: 18px; font-size: 25px; }
    .article-prose p, .article-prose > p:first-child { font-size: 14.5px; line-height: 1.75; }
    .article-prose h2 { margin-top: 34px; padding: 10px 14px 10px 16px; font-size: 19px; }
    .article-prose h3 { margin-top: 22px; font-size: 15.5px; }
    .footer-layout { width: min(100% - 30px,1120px); min-height: 0; flex-direction: column; align-items: flex-start; gap: 22px; padding: 30px 0; }
    .footer-logo { min-width: 0; padding-right: 0; padding-bottom: 18px; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.14); }
    .footer-links { gap: 10px 16px; }
}
@media (max-width:420px) {
    .landing-top { width: calc(100% - 20px); padding-top: 38px; }
    .landing-content { width: calc(100% - 18px); }
    .landing-content article { padding: 26px 18px 30px; }
    .landing-heading { font-size: 22px; }
    .landing-search input[type="search"] { padding-left: 14px; font-size: 14px; }
}
@media (prefers-reduced-motion:reduce) {
    *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; animation: none !important; }
}

/* Landing page live search */
.landing-search-wrap {
    position: relative;
    width: min(100%, 720px);
    margin: 0 auto;
    z-index: 50;
}

.landing-search-wrap .landing-search {
    width: 100%;
    margin: 0;
}

.landing-search-suggest {
    display: none;
    position: absolute;
    z-index: 100;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    max-height: 440px;
    overflow-y: auto;
    overflow-x: hidden;
    border: 1px solid #dfe7eb;
    border-radius: 12px;
    background: #fff;
    box-shadow: 0 20px 46px rgba(20, 39, 63, .16);
    text-align: left;
}

.landing-search-suggest.is-open { display: block; }
.landing-search-suggest a { color: #303840; text-decoration: none; }

.landing-search-suggest .live-result-item {
    display: grid !important;
    grid-template-columns: 48px minmax(0, 1fr);
    gap: 12px;
    align-items: center !important;
    min-height: 76px;
    padding: 7px 12px !important;
    margin: 0 !important;
    border: 0 !important;
    border-bottom: 1px solid #edf1f3 !important;
    background: #fff !important;
    color: #303840 !important;
    text-align: left !important;
    box-shadow: none !important;
    overflow: hidden;
}

.landing-search-suggest .live-result-item:last-of-type { border-bottom: 0 !important; }
.landing-search-suggest .live-result-item:hover,
.landing-search-suggest .live-result-item:focus {
    background: #f1fbfc !important;
    color: #20282f !important;
    outline: 0;
}

.landing-search-suggest .live-result-poster {
    display: block !important;
    width: 48px !important;
    height: 68px !important;
    min-width: 48px !important;
    max-width: 48px !important;
    margin: 0 !important;
    padding: 0 !important;
    border: 0 !important;
    border-radius: 6px;
    background: #eef2f4;
    object-fit: cover !important;
    box-shadow: 0 2px 7px rgba(25, 40, 52, .12);
}

.landing-search-suggest .live-result-info {
    display: block !important;
    min-width: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
    line-height: 1.25 !important;
}

.landing-search-suggest .live-result-title {
    display: block !important;
    min-width: 0;
    margin: 0 0 6px !important;
    padding: 0 !important;
    overflow: hidden;
    color: #243149 !important;
    font-size: 14px !important;
    font-weight: 800 !important;
    line-height: 1.3 !important;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.landing-search-suggest .live-result-meta {
    display: inline-block !important;
    margin: 0 8px 0 0 !important;
    padding: 0 !important;
    color: #7b8790 !important;
    font-size: 11px !important;
    line-height: 1.4 !important;
}

.landing-search-suggest .live-result-badge {
    display: inline-block !important;
    margin: 0 7px 0 0 !important;
    padding: 2px 6px !important;
    border-radius: 999px !important;
    background: rgba(18, 169, 192, .10) !important;
    color: #078fa6 !important;
    font-size: 10px !important;
    font-weight: 800 !important;
    line-height: 1.35 !important;
}

@media (max-width: 760px) {
    .landing-search-wrap { width: 100%; }
    .landing-search-suggest { max-height: 390px; border-radius: 10px; }
    .landing-search-suggest .live-result-item {
        grid-template-columns: 44px minmax(0, 1fr);
        min-height: 70px;
        padding: 6px 9px !important;
    }
    .landing-search-suggest .live-result-poster {
        width: 44px !important;
        min-width: 44px !important;
        max-width: 44px !important;
        height: 62px !important;
    }
}

/* Realtime landing autocomplete, current endpoint markup */
.landing-search-wrap {
    position: relative;
    width: min(100%, 720px);
    margin: 0 auto;
    z-index: 80;
}

.landing-search-wrap .landing-search {
    width: 100%;
    margin: 0;
}

#landing-search-suggest {
    display: none;
    position: absolute;
    z-index: 999;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    max-height: 470px;
    overflow-x: hidden;
    overflow-y: auto;
    border: 1px solid #dfe7eb;
    border-radius: 12px;
    background: #fff;
    box-shadow: 0 20px 50px rgba(20, 39, 63, .18);
    text-align: left;
    scrollbar-width: thin;
    scrollbar-color: #c3d2d8 #f3f7f8;
}

#landing-search-suggest.is-open {
    display: block;
}

#landing-search-suggest::-webkit-scrollbar {
    width: 7px;
}

#landing-search-suggest::-webkit-scrollbar-track {
    background: #f3f7f8;
}

#landing-search-suggest::-webkit-scrollbar-thumb {
    border-radius: 999px;
    background: #c3d2d8;
}

#landing-search-suggest .live-results-wrap {
    width: 100%;
    background: #fff;
}

#landing-search-suggest .live-result-group + .live-result-group {
    border-top: 1px solid #e8eef1;
}

#landing-search-suggest .live-result-heading {
    display: flex !important;
    min-height: 34px;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 0 12px !important;
    margin: 0 !important;
    border-bottom: 1px solid #edf1f3;
    background: #f8fbfc;
    color: #6c7888;
    font-size: 10px !important;
    font-weight: 900 !important;
    line-height: 1 !important;
    letter-spacing: .07em;
    text-transform: uppercase;
}

#landing-search-suggest .live-result-heading small {
    display: inline-flex !important;
    min-width: 20px;
    height: 20px;
    align-items: center;
    justify-content: center;
    padding: 0 6px !important;
    border-radius: 999px;
    background: #eaf7f9;
    color: #078fa6;
    font-size: 9px !important;
    font-weight: 900 !important;
}

#landing-search-suggest .live-result-item {
    position: relative;
    display: grid !important;
    grid-template-columns: 46px minmax(0, 1fr) 18px;
    gap: 11px;
    width: 100% !important;
    min-height: 72px;
    align-items: center !important;
    padding: 7px 10px !important;
    margin: 0 !important;
    border: 0 !important;
    border-bottom: 1px solid #edf1f3 !important;
    border-radius: 0 !important;
    background: #fff !important;
    color: #303840 !important;
    text-align: left !important;
    text-decoration: none !important;
    box-shadow: none !important;
    overflow: hidden;
}

#landing-search-suggest .live-result-item:hover,
#landing-search-suggest .live-result-item:focus,
#landing-search-suggest .live-result-item.is-active {
    background: #f2fbfc !important;
    color: #20282f !important;
    outline: 0;
}

#landing-search-suggest .live-result-poster {
    display: block !important;
    width: 46px !important;
    height: 64px !important;
    min-width: 46px !important;
    max-width: 46px !important;
    min-height: 64px !important;
    max-height: 64px !important;
    margin: 0 !important;
    padding: 0 !important;
    border: 0 !important;
    border-radius: 5px !important;
    background: #eef2f4;
    object-fit: cover !important;
    box-shadow: 0 2px 7px rgba(25, 40, 52, .11);
}

#landing-search-suggest .live-result-info {
    display: block !important;
    min-width: 0 !important;
    width: auto !important;
    margin: 0 !important;
    padding: 0 !important;
    line-height: 1.25 !important;
}

#landing-search-suggest .live-result-title {
    display: block !important;
    max-width: 100%;
    margin: 0 0 5px !important;
    padding: 0 !important;
    overflow: hidden;
    color: #243149 !important;
    font-size: 13px !important;
    font-weight: 800 !important;
    line-height: 1.3 !important;
    white-space: nowrap;
    text-overflow: ellipsis;
}

#landing-search-suggest .live-result-meta {
    display: block !important;
    margin: 0 0 5px !important;
    padding: 0 !important;
    overflow: hidden;
    color: #7b8790 !important;
    font-size: 10.5px !important;
    line-height: 1.35 !important;
    white-space: nowrap;
    text-overflow: ellipsis;
}

#landing-search-suggest .live-result-type {
    display: inline-flex !important;
    width: auto !important;
    align-items: center;
    margin: 0 !important;
    padding: 2px 6px !important;
    border-radius: 999px !important;
    background: #eaf7f9 !important;
    color: #078fa6 !important;
    font-size: 9px !important;
    font-weight: 900 !important;
    line-height: 1.3 !important;
}

#landing-search-suggest .live-result-go {
    display: block !important;
    align-self: center;
    color: #a4b0ba !important;
    font-size: 20px !important;
    font-weight: 400 !important;
    line-height: 1 !important;
}

#landing-search-suggest .live-empty {
    display: block !important;
    padding: 14px 14px 13px !important;
    border-bottom: 1px solid #edf1f3;
    background: #fff;
    color: #657182;
}

#landing-search-suggest .live-empty strong,
#landing-search-suggest .live-empty span {
    display: block !important;
}

#landing-search-suggest .live-empty strong {
    margin-bottom: 3px;
    color: #243149;
    font-size: 12px !important;
    font-weight: 800 !important;
}

#landing-search-suggest .live-empty span {
    color: #8793a1;
    font-size: 10.5px !important;
}

#landing-search-suggest .live-view-all {
    display: flex !important;
    min-height: 39px;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    width: 100% !important;
    margin: 0 !important;
    padding: 9px 12px !important;
    border: 0 !important;
    border-top: 1px solid #e7edef !important;
    border-radius: 0 0 11px 11px !important;
    background: #f8fbfc !important;
    color: #0792aa !important;
    text-align: left !important;
    text-decoration: none !important;
    font-size: 11px !important;
    font-weight: 800 !important;
    line-height: 1.35 !important;
}

#landing-search-suggest .live-view-all:hover,
#landing-search-suggest .live-view-all:focus {
    background: #eef9fb !important;
    color: #067d92 !important;
    outline: 0;
}

#landing-search-suggest .live-view-all b,
#landing-search-suggest .live-view-all > span:last-child {
    font-size: 17px !important;
    line-height: 1 !important;
}

@media (max-width: 760px) {
    .landing-search-wrap {
        width: 100%;
    }

    #landing-search-suggest {
        max-height: 390px;
        border-radius: 10px;
    }

    #landing-search-suggest .live-result-item {
        grid-template-columns: 42px minmax(0, 1fr) 14px;
        gap: 9px;
        min-height: 66px;
        padding: 6px 8px !important;
    }

    #landing-search-suggest .live-result-poster {
        width: 42px !important;
        min-width: 42px !important;
        max-width: 42px !important;
        height: 58px !important;
        min-height: 58px !important;
        max-height: 58px !important;
    }
}