body {
    background: #faf9f6;
    font-family: "Noto Sans TC", "PingFang TC", Arial, sans-serif;
}

/* Top Bar */
.topbar {
    background: #faf9f6;
    border-bottom: 1px solid #eee;
    font-size: 15px;
}
.logo-bar {
    background: #0a5d92;
}
.logo-bar img {
    height: 60px;
}

/* 導覽列選單全白字 */
.navbar .nav-link,
.navbar .dropdown-toggle,
.navbar .nav-link.active {
    color: #fff !important;
    font-weight: 600;
    font-size: 1.12rem;
    letter-spacing: 0.5px;
}

/* 下拉選單也是全白字 */
.navbar .dropdown-menu {
    background: #15639b;
    border-radius: 8px;
    min-width: 190px;
    border: none;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.13);
    padding: 12px 0;
    margin-top: 6px;
}
.navbar .dropdown-item {
    color: #fff !important;
    padding: 12px 28px;
    font-weight: 500;
    transition: background 0.15s, color 0.2s;
    border-radius: 4px;
}
.navbar .dropdown-item:hover,
.navbar .dropdown-item:focus {
    background: #e3ecf9;
    color: #15639b !important;
}

/* 主選單 li 間距放大（選單項彼此間距） */
.navbar .navbar-nav .nav-item {
    margin-left: 22px;
    margin-right: 22px;
}

@media (max-width: 991px) {
    .navbar .navbar-nav .nav-item {
        margin: 0;
    }
}

/* hover dropdown 支援 */
@media (min-width: 992px) {
    .navbar .dropdown:hover > .dropdown-menu {
        display: block;
        margin-top: 0;
    }
}