/* ========== GLOBAL ========== */
body {
    margin: 0;
    font-family: Verdana;
    font-size: 8pt;
    background: url(/images/74.gif);
}

a:hover {
    color: #FF0000;
}

/* Page container */
.page-wrapper {
    width: 950px;
    margin: 0 auto;
    background: #FCFCFC;
}

/* ========== HEADER ========== */
.header {
    display: flex;
}

.header-left {
    width: 223px;
}

.header-left img {
    display: block; /* remove white gap under image */
}

.header-right {
    flex: 1;
}

.header-top {
    height: 18px;
    background: url(/images/bnn_02top.gif) repeat-x;
    text-align: center;
    color: #800000;
    line-height: 18px;
}

.header-slider {
    height: 110px;
    text-align: center;
}

/* ========== TOP MENU ========== */
.top-menu {
    display: flex;
    height: 37px;
    width: 100%;
}

.menu-left {
    width: 168px;
}

.menu-bg {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    background: url(/images/bnn4.gif) repeat-x;
}

.menu-lang {
    width: 160px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: none; /* remove bnn4.gif from language section */
}

.menu-bg a,
.menu-lang a {
    color: #fff;
    font-weight: bold;
    text-decoration: none;
    margin: 0 5px;
}

/* Separator */
.menu-separator {
    height: 13px;
}

/* ========== CONTENT ========== */
.content-wrapper {
    display: flex;
}

.sidebar {
    width: 221px;
    background: url(/images/bnn_02.gif) repeat-y;
}

.sidebar-item {
    background: url(/images/bnn_10.gif) repeat-x;
    height: 32px;
    line-height: 32px;
    padding-left: 15px;
    font-weight: bold;
}

.sidebar-item a {
    text-decoration: none;
    color: #000;
}

.main-content {
    flex: 1;
    padding: 10px;
}

.page-title {
    display: flex;
    align-items: center;
    font-weight: bold;
}

.page-title span {
    margin-left: 5px;
}

.about-image {
    text-align: center;
    margin: 20px 0;
}

.about-text {
    text-align: justify;
}

/* ========== FOOTER ========== */
.footer-menu {
    height: 29px;
    line-height: 29px;
    text-align: center;
    background: url(/images/bnn_19.gif) repeat-x;
}

.footer-menu a {
    color: #fff;
    text-decoration: none;
}

.footer {
height: 100px;
display: flex;
justify-content: center;
align-items: center;
text-align: center;
color: #fff;
background: url(/images/bnn_21.gif) repeat;
line-height: 1.8;
}

/* ================= MOBILE RESPONSIVE ================= */

.mobile-header {
    display: none;
}

/* Mobile breakpoint */
@media screen and (max-width: 768px) {

    body {
        background: none;
    }

    .page-wrapper {
        width: 100%;
    }

    /* Hide desktop header + menu */
    .header,
    .top-menu,
    .menu-separator {
        display: none;
    }

    /* Mobile header */
    .mobile-header {
        display: block;
        width: 100%;
    }

    .mobile-banner {
        width: 100%;
        height: auto;
        display: block;
    }

/* Mobile menu bar */
.mobile-menu-bar {
    background: #4B7C01;
    color: #ffffff;
    height: 48px;
    display: flex;
    justify-content: center;   /* center horizontally */
    align-items: center;       /* center vertically */
    gap: 12px;                 /* space between text and icon */
    font-size: 18px;
    font-weight: bold;
    cursor: pointer;
}

/* Menu text */
.mobile-menu-title {
    font-size: 18px;
}

/* Hamburger icon */
.mobile-menu-btn {
    font-size: 24px;
    line-height: 1;
}

    .mobile-menu-btn {
        font-size: 22px;
        cursor: pointer;
    }

    .mobile-menu {
        display: none;
        background: #f2f2f2;
    }

    .mobile-menu a {
        display: block;
        padding: 12px;
        border-bottom: 1px solid #ddd;
        text-decoration: none;
        color: #000;
        font-size: 16px;
    }

    .mobile-menu a:hover {
        background: #ddd;
    }

    /* Single column layout */
    .content-wrapper {
        flex-direction: column;
        width: 100%;
        padding: 0 15px;
        box-sizing: border-box;
    }

    .sidebar {
        width: 100%;
        background: none;
    }

    .main-content {
        width: 100%;
        padding: 15px 0;
        box-sizing: border-box;
    }

    .about-image img {
        width: 100%;
        height: auto;
    }

    .footer-menu,
    .footer {
        width: 100%;
    }
}
/* ========== MOBILE SUBMENU ========== */

.mobile-submenu {
    border-bottom: 1px solid #ddd;
}

.submenu-title {
    padding: 12px 15px;
    background: #f2f2f2;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-size: 16px;
}

.submenu-title:hover {
    background: #e6e6e6;
}

.submenu-icon {
    font-size: 20px;
    font-weight: bold;
}

.submenu-links {
    display: none;
    background: #ffffff;
}

.submenu-links a {
    padding: 12px 30px;
    display: block;
    border-top: 1px solid #eee;
    font-size: 15px;
}