.list_handbook
{
    /*padding-top: 50px;*/
    /*height: 100vh;*/
    background-size: cover;
}
.list_handbook .hero-search {
    position: relative;
    /* background: url(https://picsum.photos/id/1012/1600/700) center / cover no-repeat; */
    padding: 100px 20px;
    text-align: center;
    color: white;
    padding-bottom: 20px;
}

.list_handbook .hero-search .overlay {
    position: relative;
    z-index: 2;
}

.list_handbook .hero-search::after {
    content: "";
    position: absolute;
    inset: 0;
    /*background: rgba(0,0,0,0.3); !* làm tối ảnh nền nhẹ *!*/
}

.list_handbook .hero-search h1 {
    font-size: 48px;
    font-weight: bold;
    margin-bottom: 10px;
    /*font-family: 'Playfair Display', serif; !* giống font VnExpress *!*/
}

.list_handbook .hero-search p {
    font-size: 16px;
    margin-bottom: 30px;
}

.list_handbook .search-box {
    position: relative;
    max-width: 600px;
    margin: 0 auto;
}

.list_handbook .search-box input {
    width: 100%;
    padding: 14px 20px;
    border: none;
    border-radius: 30px;
    font-size: 16px;
}

.list_handbook .search-box button {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    border: none;
    background: none;
    font-size: 18px;
    color: #666;
    cursor: pointer;
}

.list_handbook .slider-section {
    position: relative;
    /*background: url('https://picsum.photos/id/1015/2000/800') center/cover no-repeat;*/
    padding: 60px 20px;
    text-align: center;
    padding-top: 0px;
    padding-bottom: 30px;
    /*padding-top: 0px;*/
    color: #fff;
}

.list_handbook .slider-section::after {
    content: "";
    position: absolute;
    left: 0; bottom: 0;
    width: 100%; height: 60%;
    background: linear-gradient(to top, rgba(0,0,0,0.6), transparent);
    border-radius: 20px;
}

.list_handbook .slider-section h2 {
    position: relative;
    font-size: 22px;
    margin-bottom: 20px;
    z-index: 2;
    font-weight: 600;
}

.list_handbook .owl-carousel .item figure {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
}

.list_handbook .owl-carousel .item img {
    width: 100%;
    height: 150px;
    object-fit: cover;
    transition: transform .4s ease;
}

.list_handbook .owl-carousel .item:hover img {
    transform: scale(1.05);
}

.list_handbook .owl-carousel .item figcaption {
    position: absolute;
    left: 10px; bottom: 8px;
    color: #fff;
    text-shadow: 0 0 4px rgba(0,0,0,0.7);

    font-weight: 600;
}

/* Nút điều hướng */
.list_handbook .owl-nav button {
    position: absolute;
    top: 50%;
    width: 34px; height: 34px;
    background: rgba(0,0,0,0.3) !important;
    color: white !important;
    border-radius: 50%;
    transform: translateY(-50%);
}

.list_handbook .owl-nav .owl-prev { left: -10px; }
.list_handbook .owl-nav .owl-next { right: -10px; }

.owl-nav span { font-size: 18px; }

.sidebar_iframe
{
    border: 1px solid #ccc;
    margin: 20px 0px;
    border-radius: 7px;
}
.content_iframe
{
    /*border: 1px solid #ccc;*/
    border: 1px solid #ccc;
    margin: 20px 0px;
    border-radius: 15px;
    padding: 15px;
}


.content_iframe iframe{
    width: 100%;
    height: 100vh;
    border: none;
    border-radius: 10px;
}
.header_menu_new_category
{
    display: none;
}
.list_handbook_travel_month
{
    background: #000;
    text-align: center;
    margin: 20px 0px;
    border-radius: 15px;

}
.list_handbook_travel_month ul
{
    padding: 20px;
    margin: 0px;
    /*border-radius: 15px;*/
}
.list_handbook_travel_month ul li
{
    list-style: none;
    display: inline-block;
}
.list_handbook_travel_month ul li a
{
    color: #fff !important;
    display: inline-block;
    padding: 10px 5px;
    border: 1px solid #fff;
    border-radius: 5px;
    margin: 0px 5px;
    font-weight: 600;
    font-size: 16px;
    text-decoration: none;
    cursor: pointer;
}
.list_handbook_travel_month ul li a:hover
{
    background: #377dff !important;
}
.list_handbook_travel_month ul li a.active_month {
    background: #377dff !important;
}
.crop_card_pos
{
    background: none;
}
.crop_card_pos span
{
    position: relative;
    bottom: 30px;
    left: 0;
    z-index: 9;
    color: #fff;
    font-weight: 600;
}
.item_box_travel_handbook_pani a
{
    color: #fff !important;
    display: inline-block;
    padding: 10px 25px;
    border: 1px solid #fff;
    border-radius: 5px;
    margin: 0px 5px;
    font-weight: 600;
    font-size: 16px;
    text-decoration: none;
    cursor: pointer;
}
.month_filter a
{
    color: #fff !important;
    font-weight: bold;
    font-size: 16px;
}
.btn_month {
    padding: 6px 12px;
    margin: 2px;
    border-radius: 4px;
    border: 1px solid #ccc;
    display: inline-block;
}
.btn_month.active {
    background: #007bff;
    color: #fff;
}
.sidebar_iframe {
    position: sticky;
    top: 90px; /* điều chỉnh theo chiều cao header */
    height: fit-content;
    background: #fff; /* nền trắng cho đẹp */
    z-index: 10;
    margin: 20px 0px;
    border: none;
}

.list-style-custom {
    list-style: none;
    padding: 0;
    margin: 0;
    border: 1px solid #28c3b0;
    border-radius: 6px;
    overflow: hidden;
    background: #fff;
    counter-reset: item;
    font-family: "Arial", sans-serif;
}

/* Mỗi dòng */
.list-style-custom li {
    display: flex;
    align-items: center;
    border-bottom: 1px solid #bfe8e4;
    padding: 10px 14px;
    transition: all 0.2s ease;
    background-color: #fff;
}

/* Bỏ border dòng cuối */
.list-style-custom li:last-child {
    border-bottom: none;
}

/* Số thứ tự */
.list-style-custom li::before {
    content: counter(item) ".";
    counter-increment: item;
    color: #28c3b0;
    font-weight: bold;
    margin-right: 8px;
    min-width: 20px;
}

/* Link */
.list-style-custom li a {
    text-decoration: none;
    color: #333;
    flex: 1;
    font-size: 15px;
    line-height: 1.4;
    transition: color 0.2s ease;
}

/* Hover */
.list-style-custom li:hover {
    background-color: #b7f0ea;
}

.list-style-custom li:hover a {
    color: #000;
}

/* ✅ Active dòng đầu tiên (hoặc dòng đang chọn) */
.list-style-custom li.active {
    background-color: #28c3b0;
    color: #fff;
}

.list-style-custom li.active::before {
    color: #fff;
}

.list-style-custom li.active a {
    color: #fff;
}
.content_iframe iframe {
    overflow: hidden;
    border: none;
    width: 100%;
    min-height: 100vh;
}
.fee-badge {
    background: #2a2a2a; /* nền tối */
    border-radius: 6px;
    padding: 8px 12px;
    width: auto; /* chỉnh theo ý */
    margin-top: 10px;
    max-width: 100%;
}

.fee-badge .price {
    font-size: 14px;
    font-weight: bold;
    color: #ffffff;
}

.fee-badge .content {
    margin-top: 4px;
}

.fee-badge .crown-icon {
    font-size: 14px;
    margin-right: 4px;
    color: #ffffff;
}

.fee-badge .text-main {
    color: #ff4444;  /* chữ đỏ chính */
    font-weight: 600;
}

.fee-badge .text-sub {
    color: #ff4444;
    font-size: 13px;
}
@media (max-width: 991.98px) { /* breakpoint Bootstrap lg */
    .sidebar_iframe {
        position: static;
        top: auto;
    }
}
/* 🌐 Responsive */
@media (max-width: 768px) {
    .list-style-custom li {
        padding: 12px 10px;
    }
    .list-style-custom li a {
        font-size: 14px;
    }
}
@media (max-width: 767px)
{
    .list-style-custom li {
        padding: 5px 6px;
        margin: 5px;
        border: 1px solid #28c3b0;
        border-radius: 5px;
        display: inline-block;
    }
    .list-style-custom {
        padding: 5px;
    }
    .sidebar_iframe {
        margin: 10px 0px;
        position: static;
        top: auto;
    }
    .content_iframe {
        margin-top: 10px;
    }
}

@media (max-width: 999px) {
    .header_new_pc {
        margin-top: 0px;
    }
}
@media (max-width: 767px) {
    .content_iframe {
        padding: 15px 0px;
    }
}