/* Shared visual rules for every static page: navigation, typography and footer. */
:root {
    --site-font: Tahoma, "Noto Sans Thai", Arial, sans-serif;
    --site-menu-size: 14px;
}

/* Legacy/static pages */
body,
#wrapper,
#header,
#topbar,
#footer,
#footer-text,
#visitor-counter {
    font-family: var(--site-font) !important;
}

#header #topbar {
    background: transparent !important;
    overflow: visible !important;
}

#header #topbar .topbar-sub-container {
    max-width: 1200px !important;
    margin: 0 auto !important;
    padding: 0 6px !important;
    border-radius: 4px;
    background: #211e1e !important;
    box-shadow: 0 8px 18px rgba(0, 0, 0, .12);
}

#topbar .topnav-container,
#topbar ul.topnav {
    width: 100% !important;
    max-width: none !important;
    min-width: 0 !important;
    display: flex !important;
    align-items: stretch;
    justify-content: center !important;
    flex-wrap: nowrap !important;
    gap: 0;
}

#topbar ul.topnav > li {
    display: block !important;
    flex: 0 0 auto;
    float: none !important;
    margin: 0 !important;
    padding: 0 !important;
    min-height: 0 !important;
    position: relative;
}

#topbar ul.topnav > li > a,
#topbar ul.topnav > li > .menu-label,
#topbar ul.topnav > li > a,
#topbar ul.topnav > li > a > div,
#topbar ul.topnav > li > .menu-label > div {
    font-family: var(--site-font) !important;
    font-size: 14px !important;
    line-height: 1.45 !important;
    letter-spacing: -0.15px;
}

#topbar ul.topnav > li > a,
#topbar ul.topnav > li > .menu-label {
    display: flex !important;
    align-items: center;
    min-height: 42px;
    padding: 9px 5px !important;
    white-space: nowrap;
}

#topbar ul.topnav > li > .menu-label {
    color: #fff;
    cursor: default;
}

@media (min-width: 721px) {
    #topbar ul.topnav > li.nav-link > .menu-label,
    #topbar ul.topnav > li.nav-text > .menu-label,
    #topbar ul.topnav > li.has-submenu > .menu-label {
        cursor: pointer;
        user-select: none;
    }

    #topbar ul.topnav > li.nav-link > .menu-label::after,
    #topbar ul.topnav > li.nav-text > .menu-label::after,
    #topbar ul.topnav > li.has-submenu > .menu-label::after {
        content: "▾";
        display: inline-block;
        margin-left: 5px;
        font-size: 11px;
        opacity: .85;
    }

    #topbar ul.topnav > li.nav-link:hover > ul.subnav,
    #topbar ul.topnav > li.nav-text:hover > ul.subnav,
    #topbar ul.topnav > li.has-submenu:hover > ul.subnav,
    #topbar ul.topnav > li.has-submenu:focus-within > ul.subnav,
    #topbar ul.topnav > li.has-submenu.is-open > ul.subnav {
        display: block !important;
        top: 100% !important;
        left: 0 !important;
        max-height: 70vh;
        overflow-y: auto;
        z-index: 50;
    }

    #topbar ul.topnav > li.nav-link.is-open > .menu-label,
    #topbar ul.topnav > li.nav-text.is-open > .menu-label,
    #topbar ul.topnav > li.has-submenu.is-open > .menu-label,
    #topbar ul.topnav > li.nav-link:focus-within > .menu-label,
    #topbar ul.topnav > li.nav-text:focus-within > .menu-label,
    #topbar ul.topnav > li.has-submenu:focus-within > .menu-label {
        color: #fff !important;
        background: #e96524 !important;
    }
}

#topbar ul.topnav > li > a:hover,
#topbar ul.topnav > li > a:focus-visible,
#topbar ul.topnav > li > .menu-label:hover {
    color: #fff !important;
    background: #e96524 !important;
    text-decoration: none;
}

#topbar ul.topnav > li > ul.subnav,
#topbar ul.topnav > li > ul.subnav li,
#topbar ul.topnav > li > ul.subnav a,
#topbar ul.topnav > li > ul.subnav a > div {
    font-family: var(--site-font) !important;
    font-size: var(--site-menu-size) !important;
    line-height: 1.55 !important;
}

#topbar ul.topnav > li > ul.subnav a {
    white-space: normal;
}

ul.sidenav,
ul.hiddennav,
ul.midnav,
ul.sidenav li,
ul.hiddennav li,
ul.midnav li,
ul.sidenav a,
ul.hiddennav a,
ul.midnav a,
ul.sidenav .menu-label,
ul.hiddennav .menu-label,
ul.midnav .menu-label {
    font-family: var(--site-font) !important;
    font-size: var(--site-menu-size) !important;
    line-height: 1.55 !important;
}

#slidemenu-trigger,
#mobile-searchbox-icon {
    font-family: var(--site-font) !important;
}

#footer #footer-text,
#footer #footer-text * {
    font-family: var(--site-font) !important;
    font-size: var(--site-menu-size) !important;
    line-height: 1.7 !important;
}

#footer #footer-text {
    padding: 16px 12px !important;
}

#footer #footer-text a,
#footer #footer-text a:link,
#footer #footer-text a:visited {
    color: #fff !important;
    text-decoration: underline;
}

#visitor-counter {
    font-size: 12px !important;
    line-height: 1.5 !important;
}

/* The new knowledge pages use different semantic markup but the same visual tokens. */
.seo-guide-header,
.seo-guide-header * {
    font-family: var(--site-font) !important;
}

.seo-guide-header .seo-guide-shell {
    max-width: 1200px;
}

.seo-guide-header-inner {
    display: block;
    min-height: 0;
    padding-top: 14px;
    padding-bottom: 14px;
}

.seo-guide-brand {
    display: block;
    margin-bottom: 8px;
    font-size: 1.2rem !important;
}

.seo-guide-nav,
.seo-guide-nav a {
    font-size: var(--site-menu-size) !important;
    line-height: 1.55 !important;
}

.seo-guide-nav {
    justify-content: flex-start;
    gap: 0;
    flex-wrap: nowrap;
    overflow-x: auto;
}

.seo-guide-nav a {
    display: block;
    padding: 7px 8px;
    white-space: nowrap;
}

.seo-guide-footer,
.seo-guide-footer * {
    font-family: var(--site-font) !important;
    font-size: var(--site-menu-size) !important;
    line-height: 1.7 !important;
}

.seo-guide-footer p {
    margin: 0 0 5px;
}

/* Readable content blocks added to legacy service pages. */
.content-enhancement {
    margin: 24px auto 8px;
    color: #222;
    font-family: var(--site-font) !important;
    font-size: 16px;
    line-height: 1.8;
}

.content-enhancement h2,
.content-enhancement h3 {
    color: #222 !important;
    font-family: var(--site-font) !important;
    line-height: 1.45;
}

.content-enhancement h2 {
    margin: 24px 0 10px;
    padding: 8px 12px;
    border-left: 5px solid #8fbd2d;
    background: #f4f8e9;
    font-size: 22px !important;
}

.content-enhancement h3 {
    margin: 18px 0 5px;
    font-size: 18px !important;
}

.content-enhancement p {
    margin: 0 0 12px;
    line-height: 1.8;
}

.content-enhancement ul,
.content-enhancement ol {
    margin: 8px 0 16px;
    padding-left: 28px;
}

.content-enhancement li {
    margin: 5px 0;
    line-height: 1.75;
}

.content-enhancement a {
    color: #1f5f91;
    font-weight: 600;
}

@media (max-width: 720px) {
    .seo-guide-nav {
        flex-wrap: wrap;
        overflow-x: visible;
    }

    #header #topbar .topbar-sub-container {
        padding: 0 !important;
        border-radius: 0;
    }

    #topbar .topnav-container,
    #topbar ul.topnav {
        display: block !important;
    }

    #topbar ul.topnav > li > a,
    #topbar ul.topnav > li > .menu-label {
        min-height: 40px;
        padding: 9px 12px !important;
        white-space: normal;
    }
}
