body {
    font-family: 'Linux Libertine', serif !important;
}

/* Đặt style tổng thể cho khung trang */
.wp-content {
    margin: 0 auto;
    padding: 0 16px;
    width: 100%;
    max-width: 980px;
    box-sizing: border-box;
}

.wp-header {
    border-bottom: solid 2px #C8E2F9;
}

.heading-module {
    font-size: 24px;
    font-weight: 700;
}

.h1,
.h2,
.h3,
.h4,
.h5,
.h6,
h1,
h2,
h3,
h4,
h5,
h6 {
    margin-bottom: 0px !important;
}

/* Responsive cho thiết bị nhỏ hơn */
@media (max-width: 440px) {
    .wp-content {
        max-width: 440px;
        padding: 0px;
    }
}

.navbar-light .navbar-toggler-icon {
    background-image: url('../icon/align-justify.svg') !important;
    background-size: contain;
    background-repeat: no-repeat;
}

.navbar-light .navbar-toggler {
    border: none !important;
    color: black !important;
}

input::placeholder {
    font-size: 18px;
    color: #7F909F;
}

.btn-primary {
    color: #fff;
    background-color: #1247BB !important;
    border-color: #1247BB !important;
}
.toggle-star-btn img {
    width: 50px;
}

.box-stick {
    position: sticky;
    top: 0;
    z-index: 1000;
    background-color: #F5F4FA;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
}
.sub-title {
    color: #828282 !important;
    font-size: smaller;
    font-weight: 500;
}