/* LDP Lớp tư vấn kiến thức Thai, Sản 2026 - page-tiensan-2026.php */
@font-face {
    font-family: 'Elle Futura';
    src: url('../fonts/ElleFutura-Bold.woff2') format('woff2'),
        url('../fonts/ElleFutura-Bold.woff') format('woff');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'Barlow';
    src: url('../fonts/Barlow-Bold.woff2') format('woff2'),
        url('../fonts/Barlow-Bold.woff') format('woff');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'Barlow';
    src: url('../fonts/Barlow-Regular.woff2') format('woff2'),
        url('../fonts/Barlow-Regular.woff') format('woff');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'MTD-Brand-Pro';
    src: url('../fonts/MTD.woff2') format('woff2'),
        url('../fonts/MTD.woff') format('woff');
    font-weight: normal;
    font-style: normal;
    font-display: swap;
}

.ldp-tiensan-2026 {
    --lhts-blue: #003caa;
    --lhts-pink: #ed0c6e;
    --lhts-orange: #f37021;
    --lhts-orange-2: #ff6200;
    --lhts-text: #303030;
    --lhts-border: #afd9ff;
    --lhts-bg-light: #effbff;
    --lhts-card-border: rgba(255, 119, 162, 0.25);
    --lhts-shadow: 0 4px 4px rgba(0, 0, 0, 0.15);
    font-family: 'Roboto', sans-serif;
    color: var(--lhts-text);
    font-size: 16px;
    line-height: 1.5;
}
/* Không đặt overflow trên wrapper: sẽ biến wrapper thành scroll container làm header sticky
   bám theo wrapper (không dính khi cuộn, bị lệch top 32px đè lên banner khi có admin bar) */
/* .ldp-tiensan-2026 > section,
.ldp-tiensan-2026 > footer { overflow-x: hidden; } */
.ldp-tiensan-2026 *,
.ldp-tiensan-2026 *::before,
.ldp-tiensan-2026 *::after { box-sizing: border-box; }
.ldp-tiensan-2026 img { max-width: 100%; height: auto; }
.ldp-tiensan-2026 a { text-decoration: none; }
.ldp-tiensan-2026 p { margin: 0 0 10px; }
.ldp-tiensan-2026 section { position: relative; }

.lhts-container {
    width: 100%;
    max-width: 1204px;
    margin: 0 auto;
    padding: 0 17px;
}
.lhts-title {
    margin: 0 0 40px;
    font-family: 'Elle Futura', 'Roboto', sans-serif;
    font-weight: 700;
    font-size: 35px;
    line-height: 45px;
    color: var(--lhts-blue);
    text-align: center;
    text-transform: uppercase;
}
.lhts-title small { font-size: 60%; color: var(--lhts-blue); }
.lhts-muted { color: #b0b0b0; }
.lhts-quote {
    display: block;
    font-family: Georgia, 'Times New Roman', serif;
    font-size: 80px;
    line-height: 0.8;
    height: 40px;
    color: #80c1ff;
    font-weight: 700;
}

/* ===== Header ===== */
.lhts-header {
    position: sticky;
    top: 0;
    z-index: 999;
    background: #fff;
    box-shadow: 0 0 0 rgba(0, 0, 0, 0);
    transition: box-shadow .2s;
}
body.admin-bar .lhts-header { top: 32px; }
.lhts-scrolled .lhts-header { box-shadow: 0 2px 10px rgba(0, 60, 170, 0.12); }
.lhts-header__inner {
    display: flex;
    align-items: center;
    min-height: 80px;
    gap: 40px;
}
.lhts-header__logo { flex-shrink: 0; }
.lhts-header__logo img { display: block; width: 144px; height: 50px; }
.lhts-header__slogan { display: none; }
.lhts-header__nav {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}
.lhts-menu {
    display: flex;
    gap: 30px;
    margin: 0;
    padding: 0;
    list-style: none;
}
.lhts-menu a {
    font-weight: 700;
    font-size: 16px;
    line-height: 24px;
    color: var(--lhts-text);
    white-space: nowrap;
}
.lhts-menu a:hover { color: var(--lhts-blue); }
.lhts-hotline {
    display: flex;
    align-items: center;
    gap: 9px;
    margin-left: auto;
}
.lhts-hotline__icon { position: relative; width: 33px; height: 33px; flex-shrink: 0; }
.lhts-hotline__icon img { position: absolute; left: 0; top: 0; }
.lhts-hotline__icon .lhts-hotline__phone { left: 6px; top: 6px; }
.lhts-hotline__text {
    font-family: 'Barlow', sans-serif;
    font-weight: 700;
    font-size: 16px;
    line-height: 19px;
    letter-spacing: 0.32px;
    color: var(--lhts-blue);
    white-space: nowrap;
}
.lhts-hotline__text a { color: var(--lhts-blue); }
.lhts-hotline__text a:hover { text-decoration: underline; }
.lhts-btn-register {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    height: 40px;
    padding: 0 22px 0 30px;
    border-radius: 50px;
    background: var(--lhts-orange);
    color: #fff !important;
    font-weight: 700;
    font-size: 16px;
    white-space: nowrap;
    transition: background .2s;
}
.lhts-btn-register:hover { background: #d95a10; }
.lhts-header__toggle {
    display: none;
    margin-left: auto;
    width: 40px;
    height: 40px;
    padding: 9px 8px;
    border: 0;
    background: transparent;
}
.lhts-header__toggle span {
    display: block;
    height: 3px;
    margin: 0 0 5px;
    border-radius: 2px;
    background: var(--lhts-blue);
}

/* ===== Banner ===== */
.lhts-banner { background: #d9f2ff; }
.lhts-banner__item img { display: block; width: 100%; }
.lhts-banner .lhts-slider-nav {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 22px;
    margin: 0;
}

/* ===== Slider nav (mũi tên + chấm) ===== */
.lhts-slider-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-top: 30px;
}
.lhts-slider-nav:empty { display: none; }
.lhts-slider-nav .lhts-arrow {
    width: 24px;
    height: 24px;
    padding: 0;
    border: 0;
    background: none;
    color: var(--lhts-pink);
    font-size: 26px;
    line-height: 24px;
}
.lhts-slider-nav .lhts-arrow--prev { order: 0; }
.lhts-slider-nav .slick-dots { order: 1; }
.lhts-slider-nav .lhts-arrow--next { order: 2; }
.ldp-tiensan-2026 .lhts-slider-nav .slick-dots {
    display: flex !important;
    position: static;
    gap: 22px;
    width: auto;
    margin: 0;
    padding: 0;
    list-style: none;
}
.ldp-tiensan-2026 .lhts-slider-nav .slick-dots li {
    width: 14px;
    height: 14px;
    margin: 0;
}
.ldp-tiensan-2026 .lhts-slider-nav .slick-dots button {
    width: 14px;
    height: 14px;
    padding: 0;
    border: 0;
    border-radius: 50%;
    background: #d0d0d0;
    font-size: 0;
}
.ldp-tiensan-2026 .lhts-slider-nav .slick-dots button::before { display: none; }
.ldp-tiensan-2026 .lhts-slider-nav .slick-dots li.slick-active button { background: var(--lhts-pink) !important; }
.ldp-tiensan-2026 .slick-slide { outline: none; margin:0px;}

/* ===== USP ===== */
.lhts-usp { padding: 53px 0 54px; }
.lhts-usp__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}
.lhts-usp__item {
    display: flex;
    align-items: center;
    gap: 12px;
    height: 150px;
    padding: 0 16px;
    border: 1px solid var(--lhts-card-border);
    border-radius: 20px;
    background: #fff;
    box-shadow: var(--lhts-shadow);
}
.lhts-usp__item img { width: 118px; height: 119px; object-fit: contain; flex-shrink: 0; }
.lhts-usp__text {
    font-family: 'Elle Futura', 'Roboto', sans-serif;
    font-weight: 700;
    font-size: 18px;
    line-height: 26px;
    color: var(--lhts-blue);
    text-transform: uppercase;
}

/* ===== Form ===== */
.lhts-form {
    padding: 28px 0 60px;
    background: var(--lhts-bg-light);
}
.lhts-form .lhts-title { margin-bottom: 48px; }
.lhts-form__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    max-width: 1130px;
    margin: 0 auto;
    align-items: stretch; /* 2 card cao bằng nhau */
}
.lhts-card {
    padding: 32px;
    border: 1px solid rgba(0, 60, 170, 0.2);
    border-radius: 24px;
    background: #fff;
    filter: drop-shadow(0 4px 2.5px rgba(0, 60, 170, 0.2));
}
.lhts-card__title {
    margin: 0 0 12px;
    font-family: 'Barlow', sans-serif;
    font-weight: 700;
    font-size: 24px;
    line-height: 32px;
    color: var(--lhts-pink);
    text-transform: uppercase;
}
.lhts-card--info .lhts-card__title { margin-bottom: 24px; }
.lhts-class-select { display: flex; gap: 12px; align-items: flex-start; }
.lhts-class-select__icon { flex-shrink: 0; margin-top: 2px; }
.lhts-class-select__body { flex: 1; min-width: 0; }
.lhts-class-select label {
    display: block;
    margin: 0 0 4px;
    font-weight: 600;
    font-size: 16px;
    line-height: 22.5px;
    color: var(--lhts-blue);
}
.lhts-class-select label span{
    font-size: 14px;
}
.lhts-select { position: relative; }
.lhts-select::after {
    content: '';
    position: absolute;
    right: 20px;
    top: 50%;
    width: 15px;
    height: 9px;
    margin-top: -4px;
    background: url('../images/ldp-tiensan-2026/icon-chevron-down.svg') no-repeat center / contain;
    pointer-events: none;
}
.lhts-select select {
    width: 100%;
    height: 42px;
    padding: 10px 44px 10px 20px !important;
    border: 1px solid var(--lhts-border);
    border-radius: 50px;
    background: #fff;
    font-weight: 600;
    font-size: 14px;
    color: var(--lhts-blue);
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    text-overflow: ellipsis;
}
.lhts-class-list { display: flex; flex-direction: column; gap: 5px; }
.lhts-class-opt {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 0;
    font-weight: 600;
    font-size: 14px;
    color: var(--lhts-blue);
    cursor: pointer;
}
.lhts-class-opt input {
    width: 15px;
    height: 15px;
    margin: 0;
    flex-shrink: 0;
    accent-color: var(--lhts-blue);
}
.lhts-divider { height: 1px; margin: 20px 0 24px; background: var(--lhts-pink); }
.lhts-field { margin-bottom: 15px; }
/* Lưới 2 cột: Họ tên | SĐT, Số lượng | Ngày dự sinh; các mục còn lại full dòng */
.wrap_field_real {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 16px;
}
.wrap_field_real > * { grid-column: 1 / -1; min-width: 0; }
.wrap_field_real > .txthoten,
.wrap_field_real > .txtdienthoai,
.wrap_field_real > .txtsoluong,
.wrap_field_real > .txtngaydusinh { grid-column: auto; }
/* Điểm danh (chỉ SĐT + nút): SĐT chiếm cả dòng */
.frm_canhan.is-checkin:not(.is-walkin) .wrap_field_real > .txtdienthoai,
.frm_canhan.is-checkin:not(.is-walkin) .wrap_field_real > .txtsoluong_tt { grid-column: 1 / -1; }
@media (max-width: 1024px) {
    .wrap_field_real { grid-template-columns: 1fr; }
    .wrap_field_real > .txthoten,
    .wrap_field_real > .txtdienthoai,
    .wrap_field_real > .txtsoluong,
    .wrap_field_real > .txtngaydusinh { grid-column: 1 / -1; }
}
.lhts-field label,
.lhts-info__label {
    display: block;
    margin: 0 0 6px;
    font-weight: 600;
    font-size: 16px;
    line-height: 21px;
    color: var(--lhts-blue);
}
.ldp-tiensan-2026 .req { color: var(--lhts-orange); }
.lhts-field input {
    display: block;
    width: 100%;
    height: 44px;
    padding: 0 14px;
    border: 1px solid var(--lhts-border);
    border-radius: 12px;
    background: #fff;
    font-size: 14px;
    color: var(--lhts-text);
    box-shadow: none;
    outline: none;
    transition: border-color .2s;
}
.lhts-field input::placeholder { color: #b0b0b0; }
.lhts-field input:focus,
.lhts-select select:focus {
    border-color: var(--lhts-border);
    outline: none;
    box-shadow: none;
}
.lhts-policy {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 0 0 24px;
    font-weight: 400;
    font-size: 16px;
    line-height: 18px;
    color: var(--lhts-text);
    cursor: pointer;
}
.lhts-policy input {
    width: 20px;
    height: 20px;
    margin: 0;
    flex-shrink: 0;
    accent-color: var(--lhts-blue);
}
.lhts-policy a { font-weight: 600; color: var(--lhts-blue); text-decoration: underline !important; }
.lhts-btn-submit {
    display: block;
    width: 100%;
    height: 40px;
    border: 0;
    border-radius: 8px;
    background: var(--lhts-orange-2);
    box-shadow: 0 4px 3px rgba(0, 0, 0, 0.1), 0 2px 2px rgba(0, 0, 0, 0.1);
    font-family: 'Barlow', sans-serif;
    font-weight: 700;
    font-size: 16px;
    letter-spacing: 0.4px;
    color: #fff;
    transition: background .2s;
}
.lhts-btn-submit:hover { background: #e55800; }
.lhts-btn-submit[disabled] { opacity: .7; cursor: wait; }
.date_end_notice {
    padding: 16px;
    border-radius: 12px;
    background: #fff4ec;
    color: var(--lhts-text);
}

/* Điểm danh tại lớp (?cl=<mã lớp>): chỉ hiện ô SĐT + nút Xác nhận tham gia;
   SĐT chưa đăng ký (.is-walkin) thì hiện lại toàn bộ form đăng ký, lớp vẫn cố định */
.frm_canhan.is-checkin .lhts-class-select,
.frm_canhan.is-checkin .lhts-divider { display: none; }
.frm_canhan.is-checkin:not(.is-walkin) .wrap_field_real > :not(.txtdienthoai):not(.txtsoluong_tt):not(#cmd_checkin) { display: none; }
.frm_canhan.is-walkin #cmd_checkin,
.frm_canhan.is-walkin .txtsoluong_tt { display: none; }
.lhts-checkin-msg {
    margin: 0 0 20px;
    padding: 12px 16px;
    border-radius: 12px;
    background: #fff4ec;
    color: var(--lhts-text);
}
/* Trang kết quả điểm danh (thay chỗ form): thành công / SĐT chưa đăng ký */
.frm_canhan[hidden],
.lhts-checkin-info[hidden] { display: none !important; }
.lhts-checkin-info {
    margin: 0 0 16px;
    padding: 12px 16px;
    border-left: 4px solid var(--lhts-blue);
    border-radius: 8px;
    background: var(--lhts-bg-light);
    color: var(--lhts-text);
}
.lhts-checkin-info p { margin: 0; }
.lhts-checkin-info b { color: var(--lhts-blue); }
.lhts-checkin-result[hidden] { display: none !important; }
.lhts-checkin-result { text-align: center; color: var(--lhts-text); }
.lhts-checkin-result__icon {
    width: 56px;
    height: 56px;
    margin: 4px auto 14px;
    border-radius: 50%;
    font-size: 28px;
    font-weight: 700;
    line-height: 56px;
    color: #fff;
}
.lhts-checkin-result__icon.is-ok { background: #1a9e5c; }
.lhts-checkin-result__icon.is-warn { background: var(--lhts-orange-2); }
.lhts-checkin-result__title {
    margin: 0 0 16px;
    font-size: 18px;
    line-height: 26px;
    font-weight: 700;
    color: var(--lhts-blue);
}
.lhts-checkin-result__title b { color: var(--lhts-orange-2); }
.lhts-checkin-result__title + p { margin: -6px 0 20px; }
.lhts-checkin-result__phone {
    margin: -8px 0 20px;
    font-size: 16px;
    font-weight: 600;
    letter-spacing: .5px;
}
.lhts-checkin-result__info {
    margin: 0 0 20px;
    border: 1px solid var(--lhts-border);
    border-radius: 12px;
    background: #fafcff;
    text-align: left;
}
.lhts-checkin-result__info > div {
    display: flex;
    gap: 12px;
    padding: 10px 14px;
    border-bottom: 1px solid var(--lhts-border);
}
.lhts-checkin-result__info > div:last-child { border-bottom: 0; }
.lhts-checkin-result__info dt { flex: 0 0 56px; font-weight: 400; color: #6b7280; }
.lhts-checkin-result__info dd { flex: 1; min-width: 0; margin: 0; font-weight: 600; color: var(--lhts-blue); overflow-wrap: anywhere; }
.lhts-checkin-result__actions { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.lhts-btn-outline {
    display: block;
    width: 100%;
    height: 40px;
    border: 1.5px solid var(--lhts-blue);
    border-radius: 8px;
    background: #fff;
    font-family: 'Barlow', sans-serif;
    font-weight: 700;
    font-size: 16px;
    letter-spacing: 0.4px;
    color: var(--lhts-blue);
    transition: background .2s;
}
.lhts-btn-outline:hover { background: #eef5ff; }

.lhts-info { margin-bottom: 24px; }
.lhts-info__box {
    min-height: 44px;
    padding: 10px 14px;
    border: 1px solid var(--lhts-border);
    border-radius: 12px;
    background: #fafcff;
    font-size: 14px;
    line-height: 21px;
    color: var(--lhts-blue);
}
.lhts-info__box--content {
    display: block;
    min-height: 214px;
    padding: 16px;
}
.lhts-info__box--content ul { margin: 0; padding-left: 18px; }
.lhts-info__box--doctor { min-height: 45px; padding: 12px; margin-bottom: 16px; font-weight: 600; }
.lhts-info__box--doctor:last-child { margin-bottom: 0; }
.lhts-info__box--doctor b { margin-right: 4px; }
.lhts-info__legacy { display: flex; gap: 12px; margin-bottom: 12px; color: var(--lhts-text); }
.lhts-info__legacy img { flex-shrink: 0; }
/* Nội dung bài học dạng thẻ: khung cao cố định, cuộn bên trong */
.lhts-info__box--lessons {
    max-height: 410px;
    padding: 16px;
    overflow-y: auto;
    background: #fff;
    scrollbar-width: thin;
    scrollbar-color: var(--lhts-blue) #e2f1ff;
}
.lhts-info__box--lessons::-webkit-scrollbar { width: 6px; }
.lhts-info__box--lessons::-webkit-scrollbar-track { background: #e2f1ff; }
.lhts-info__box--lessons::-webkit-scrollbar-thumb { background: var(--lhts-blue); border-radius: 3px; }
.lhts-lesson { padding-bottom: 16px; margin-bottom: 16px; border-bottom: 1px solid var(--lhts-border); }
.lhts-lesson:last-child { padding-bottom: 0; margin-bottom: 0; border-bottom: 0; }
.lhts-lesson__head { display: flex; align-items: center; gap: 16px; margin-bottom: 12px; }
.lhts-lesson__badge {
    flex-shrink: 0;
    min-width: 56px;
    padding: 9px 10px;
    border-radius: 8px;
    background: var(--lhts-pink);
    text-align: center;
    font-family: 'Barlow', sans-serif;
    font-weight: 700;
    font-size: 14px;
    line-height: 20px;
    color: #fff;
}
.lhts-lesson__title { font-weight: 700; font-size: 16px; line-height: 23px; color: var(--lhts-blue); }
.lhts-lesson__doctor {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    border-radius: 10px;
    background: #e2f1ff;
}
.lhts-lesson__doctor img { flex-shrink: 0; }
.lhts-lesson__doctor b { display: block; font-family: 'Barlow', sans-serif; font-weight: 700; font-size: 14px; line-height: 20px; color: var(--lhts-blue); }
.lhts-lesson__doctor span { display: block; font-size: 14px; line-height: 20px; color: var(--lhts-blue); }
.lhts-info__text { font-size: 16px; line-height: 22.75px; color: var(--lhts-blue); }
.lhts-info__hotline {
    margin-top: 8px;
    padding: 20px;
    border-radius: 16px;
    background: #e2f1ff;
    font-family: 'Barlow', sans-serif;
    font-size: 15px;
    line-height: 22.5px;
    color: var(--lhts-blue);
}
.lhts-info__hotline p { margin: 0; }
.lhts-info__hotline p:first-child b {
    display: inline-block;
    margin-bottom: 8px;
    font-family: 'Roboto', sans-serif;
    font-weight: 900;
    font-size: 18px;
    line-height: 28px;
}
.lhts-info__hotline small { font-size: 13px; font-weight: 400; }

/* ===== Lớp tư vấn là gì ===== */
.lhts-intro { padding: 64px 0 0; }
.lhts-intro .lhts-title { margin-bottom: 38px; font-size: 30px; line-height: 36px; }
.lhts-intro__box {
    display: flex;
    align-items: flex-end;
    gap: 70px;
    min-height: 595px;
    padding: 0 40px 0 5px;
    border-radius: 20px;
    background-color: #e3f3ff;
    background-size: cover;
    background-position: center;
}
.lhts-intro__img { flex: 0 0 516px; }
.lhts-intro__img img { display: block; width: 516px; }
.lhts-intro__desc {
    flex: 1;
    align-self: center;
    padding: 37px 0;
    font-family: 'Playpen Sans', 'Roboto', sans-serif;
    font-size: 16px;
    line-height: 24px;
    letter-spacing: -0.16px;
    text-align: justify;
    color: var(--lhts-text);
}
.lhts-intro__desc p { margin-bottom: 24px; }
.lhts-intro__desc p:last-child { margin-bottom: 0; }
.lhts-intro__desc strong,
.lhts-intro__desc b { font-weight: 400; color: var(--lhts-blue); }

/* ===== Ribbon tiêu đề phụ ===== */
.lhts-ribbon {
    margin: -33px auto 40px;
    text-align: center;
}
.lhts-ribbon img { display: block; margin: 0 auto; max-width: 100%; height: auto; }

/* ===== Ba mẹ được trang bị gì ===== */
.lhts-benefit { padding: 95px 0 0; }
.lhts-benefit .lhts-title { font-size: 30px; line-height: 26px; margin-bottom: 7px; }
.lhts-benefit .lhts-ribbon { margin-top: 0; }
.lhts-benefit__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 22px 30px;
}
.lhts-benefit__item {
    position: relative;
    padding: 20px 29px 30px;
    border: 1px solid var(--lhts-card-border);
    border-bottom: 5px solid var(--lhts-blue);
    border-radius: 20px 20px 0 0;
    background: #fff;
    box-shadow: var(--lhts-shadow);
}
.lhts-benefit__item::after { content: ''; display: table; clear: both; }
.lhts-benefit__title {
    padding-top: 16px;
    margin-bottom: 20px;
    font-weight: 700;
    font-size: 18px;
    line-height: 26px;
    color: var(--lhts-blue);
    text-transform: uppercase;
}
.lhts-benefit__img {
    float: right;
    width: 156px;
    height: 156px;
    margin: 0 11px 10px 40px;
    border-radius: 50%;
    overflow: hidden;
    shape-outside: circle(50%);
    background: no-repeat center / cover;
}
.lhts-benefit__img img { width: 100%; height: 100%; object-fit: cover; }
.lhts-benefit__desc {
    font-size: 15px;
    line-height: 24px;
    text-align: justify;
}
.lhts-benefit__desc p { margin: 0; }
.lhts-benefit__desc strong,
.lhts-benefit__desc b { color: var(--lhts-pink); }

/* ===== Chuyên gia ===== */
.lhts-doctor {
    margin-top: 85px;
    padding: 48px 0 80px;
    background: #f1fbff;
}
.lhts-doctor .lhts-title { margin-bottom: 32px; }
.lhts-doctor__slider { margin: 0 -20px; }
.lhts-doctor__item { padding: 12px 20px 30px; }
.lhts-doctor__card {
    min-height: 420px;
    border-radius: 22px;
    background: #fff;
    box-shadow: var(--lhts-shadow);
    text-align: center;
    border: 1px solid #ff77a242;
}
.lhts-doctor__img {display: flex; align-items: flex-end; justify-content: center; overflow: hidden; }
.lhts-doctor__img img {width: 100%; height:auto; }
.lhts-doctor__name {
    margin-top: 16px;
    font-weight: 700;
    font-size: 18px;
    line-height: 26px;
    color: var(--lhts-blue);
    text-transform: uppercase;
}
.lhts-doctor__desc {
    margin-top: 4px;
    font-size: 15px;
    line-height: 24px;
    padding: 0px 10px;
    color: var(--lhts-text);
}
.lhts-doctor__desc p { margin: 0; }
.lhts-more {
    display: inline-block;
    margin-top: 6px;
    font-weight: 500;
    font-size: 12px;
    color: var(--lhts-pink) !important;
}
.lhts-more .fa { margin-left: 4px; }

/* ===== Video: chuyên đề + vượt cạn ===== */
.lhts-video { padding: 80px 0 0; }
.lhts-video .lhts-title { margin-bottom: 38px; }
.lhts-video--journey .lhts-title { margin-bottom: 0; }
.lhts-video--journey .lhts-ribbon { margin-top: -4px; }
.lhts-video__slider { margin: 0 -20px; }
.lhts-video__item { padding: 4px 20px 10px; }
.lhts-video__card {
    display: block;
    overflow: hidden;
    border: 1px solid var(--lhts-card-border);
    border-radius: 20px;
    background: #fff;
    box-shadow: var(--lhts-shadow);
}
.lhts-video__img { display: block; aspect-ratio: 364 / 204; overflow: hidden; }
.lhts-video__img img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform .3s; }
.lhts-video__card:hover .lhts-video__img img { transform: scale(1.04); }
.lhts-video__body {
    display: flex;
    align-items: center;
    gap: 12px;
    min-height: 106px;
    padding: 12px 16px 12px 16px;
}
.lhts-video__title {
    flex: 1;
    font-weight: 500;
    font-size: 16px;
    line-height: 23px;
    color: var(--lhts-blue);
}
.lhts-video__play {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--lhts-pink);
    color: #fff;
    font-size: 26px;
}

/* ===== Ngắm bé yêu ===== */
.lhts-gallery { padding: 90px 0 25px; }
.lhts-gallery__box {
    padding: 50px 60px 40px;
    border-radius: 20px;
    background: linear-gradient(180deg, #fdf0f5 0%, #fbe3ec 60%, #f9d3e2 100%);
}
.lhts-gallery .lhts-title { margin-bottom: 20px; }
.lhts-gallery__slider { margin: 0 -15px; }
.lhts-gallery__item { padding: 10px 15px; }
.lhts-gallery__photo {
    padding: 18px 18px 72px;
    background: #fff;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.12);
}
.lhts-gallery__photo--0 { transform: rotate(-2deg); }
.lhts-gallery__photo--1 { transform: rotate(1.5deg); }
.lhts-gallery__photo--2 { transform: rotate(-1.5deg); }
.lhts-gallery__photo img { display: block; width: 100%; aspect-ratio: 290 / 220; object-fit: cover; }
.lhts-gallery .lhts-slider-nav { margin-top: 20px; }

/* ===== Ba mẹ nói gì ===== */
.lhts-review {
    margin-top: 56px;
    padding: 80px 0 72px;
    background: #f5f9ff;
}
.lhts-review .lhts-title { margin-bottom: 32px; }
.lhts-review__slider { margin: 0 -13px; }
.lhts-review__item { padding: 4px 13px 12px; }
.lhts-review__card {
    height: 100%;
    min-height: 466px;
    padding: 28px 27px 20px;
    border-radius: 20px;
    background: #fff;
    box-shadow: 0 4px 12px rgba(0, 60, 170, 0.08);
}
.lhts-review__card .lhts-quote { margin-bottom: 8px; }
.lhts-review__img { border-radius: 8px; overflow: hidden; }
.lhts-review__img img { display: block; width: 100%; aspect-ratio: 301 / 159; object-fit: cover; }
.lhts-review__desc {
    margin-top: 20px;
    font-size: 16px;
    line-height: 23px;
    text-align: justify;
}
.lhts-review__desc p { margin: 0; }
.lhts-review__name {
    position: relative;
    margin-top: 32px;
    font-weight: 700;
    font-size: 16px;
    color: var(--lhts-blue);
    text-transform: uppercase;
}
.lhts-review__name::before {
    content: '';
    position: absolute;
    left: 0;
    top: -12px;
    width: 64px;
    height: 2px;
    background: var(--lhts-pink);
}
.lhts-review__slider .slick-track { display: flex; }
.lhts-review__slider .slick-slide { height: inherit; }
.lhts-review__slider .slick-slide > div { height: 100%; }
.lhts-review__slider .lhts-review__item { height: 100%; }

/* ===== Thắc mắc thường gặp ===== */
.lhts-faq { padding: 40px 0 40px; background: #f0f2f2; }
.lhts-faq .lhts-title { margin-bottom: 36px; }
.lhts-faq__slider { margin: 0 -12px; }
/* Trước khi slick khởi tạo: chỉ hiện 2 cột đầu, tránh nháy layout */
.lhts-faq__slider:not(.slick-initialized) { display: flex; overflow: hidden; }
.lhts-faq__slider:not(.slick-initialized) > .lhts-faq__col { flex: 0 0 50%; }
.lhts-faq__col { display: flex !important; flex-direction: column; gap: 20px; padding: 0 12px; }
.lhts-faq .lhts-slider-nav { margin-top: 24px; }
.lhts-faq__item {
    border: 1px solid var(--lhts-border);
    border-radius: 12px;
    background: #fff;
}
.lhts-faq__q {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    padding: 22px 30px 22px 32px;
    border: 0;
    background: none;
    text-align: left;
    cursor: pointer;
}
.lhts-faq__num {
    flex: 0 0 40px;
    width: 40px;
    height: 40px;
    background: url('../images/ldp-tiensan-2026/icon-faq-bubble.png') no-repeat center / contain;
    color: #fff;
    font-family: 'Elle Futura', 'Roboto', sans-serif;
    font-weight: 700;
    font-size: 20px;
    line-height: 40px;
    text-align: center;
}
.lhts-faq__text {
    flex: 1;
    font-weight: 700;
    font-size: 16px;
    line-height: 21px;
    color: var(--lhts-blue);
}
.lhts-faq__icon {
    position: relative;
    flex: 0 0 16px;
    height: 16px;
    margin-left: 18px;
}
.lhts-faq__icon::before,
.lhts-faq__icon::after {
    content: '';
    position: absolute;
    left: 0;
    top: 7px;
    width: 16px;
    height: 2px;
    border-radius: 2px;
    background: var(--lhts-pink);
    transition: transform .2s;
}
.lhts-faq__icon::after { transform: rotate(90deg); }
.lhts-faq__item.open .lhts-faq__icon::after { transform: rotate(0); }
.lhts-faq__a {
    padding: 0 30px 22px 32px;
    font-size: 16px;
    line-height: 21px;
    color: var(--lhts-text);
}
.lhts-faq__a p { margin: 0; }

/* ===== Footer ===== */
.lhts-footer { background: #003caa; color: #fff; }
.lhts-footer > .lhts-container { padding-top: 80px; padding-bottom: 30px; }
.lhts-footer__logo img { width: 216px; height: 75px; filter: brightness(0) invert(1); }
.lhts-footer__grid {
    display: grid;
    grid-template-columns: 1fr 1fr 190px;
    margin-top: 10px;
}
.lhts-footer__col { padding: 0 30px 0 10px; }
.lhts-footer__col + .lhts-footer__col { border-left: 1px solid rgba(232, 196, 110, 0.6); padding-left: 32px; }
.lhts-footer__col p { margin: 0; }
.lhts-footer__sub {
    font-family: 'Barlow', sans-serif;
    font-size: 20px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    color: #f1dca7;
}
.lhts-footer__name {
    font-family: 'Barlow', sans-serif;
    font-weight: 700;
    font-size: 36px;
    line-height: 44px;
    text-transform: uppercase;
    color: #f1dca7;
}
.lhts-footer ul { margin: 6px 0 0; padding: 0; list-style: none; }
.lhts-footer li {
    display: flex;
    align-items: baseline;
    gap: 8px;
    font-family: 'Barlow', sans-serif;
    font-weight: 700;
    font-size: 17px;
    line-height: 28px;
}
.lhts-footer li .fa { width: 14px; text-align: center; }
.lhts-footer a { color: #fff; }
.lhts-footer__col--qr { display: flex; flex-direction: column; align-items: center; gap: 12px; }
.lhts-footer__qr { width: 148px; height: 148px; border: 4px solid #e8c46e; border-radius: 6px; background: #fff; }
.lhts-footer__web { font-family: 'Barlow', sans-serif; font-weight: 700; font-size: 17px; white-space: nowrap; }
.lhts-footer__bottom { background: #1f88e5; }
.lhts-footer__bottom-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    min-height: 80px;
}
.lhts-footer__bottom-inner > span { font-size: 12px; opacity: .9; }
.lhts-footer__social { display: flex; align-items: center; gap: 16px; }
.lhts-footer__social img { height: 40px; width: auto; }
.lhts-footer__social p { margin: 0; display: flex; gap: 16px; align-items: center; }

/* ===== Nút lên đầu trang + chat ===== */
.lhts-float {
    position: fixed;
    right: 174px;
    bottom: 76px;
    z-index: 998;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}
.lhts-chat {
    width: 52px;
    height: 52px;
    padding: 0;
    border: 0;
    border-radius: 50%;
    background: none;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
}
.lhts-chat img { display: block; width: 100%; height: 100%; }
.lhts-to-top {
    width: 52px;
    height: 52px;
    border: 1px solid #d6e4f5;
    border-radius: 50%;
    background: #fff;
    color: var(--lhts-blue);
    font-size: 34px;
    line-height: 48px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
    opacity: 0;
    visibility: hidden;
    transition: opacity .2s, visibility .2s;
}
.lhts-to-top.show { opacity: 1; visibility: visible; }

/* ===== Thanh cố định dưới mobile ===== */
.lhts-mbar { display: none; }

/* ===== Responsive ===== */
@media (max-width: 1400px) {
    .lhts-float { right: 20px; bottom: 36px; }
}
@media (max-width: 1199px) {
    .lhts-header__inner { gap: 20px; }
    .lhts-menu { gap: 18px; }
    .lhts-menu a { font-size: 15px; }
    .lhts-hotline__text { font-size: 14px; }
    .lhts-intro__box { gap: 30px; }
    .lhts-intro__img { flex-basis: 420px; }
}
@media (max-width: 1024px) {
    .lhts-header__inner { min-height: 64px; }
    .lhts-header__toggle { display: block; }
    .lhts-header__nav {
        display: none;
        position: absolute;
        left: 0;
        right: 0;
        top: 100%;
        flex-direction: column;
        align-items: stretch;
        gap: 16px;
        padding: 16px 17px 20px;
        background: #fff;
        box-shadow: 0 8px 12px rgba(0, 0, 0, 0.1);
    }
    .lhts-header.open .lhts-header__nav { display: flex; }
    .lhts-menu { flex-direction: column; gap: 12px; }
    .lhts-hotline { margin-left: 0; }
    .lhts-btn-register { justify-content: center; }
    .lhts-usp__grid { gap: 16px; }
    .lhts-usp__item { height: auto; min-height: 120px; padding: 12px; }
    .lhts-usp__item img { width: 80px; height: 81px; }
    .lhts-usp__text { font-size: 15px; line-height: 22px; }
    .lhts-form__grid { gap: 20px; }
    .lhts-card { padding: 24px 20px; }
    .lhts-intro__box { flex-direction: column-reverse; align-items: center; padding: 0 24px; }
    .lhts-intro__img { flex-basis: auto; max-width: 420px; }
    .lhts-footer__grid { grid-template-columns: 1fr 1fr; row-gap: 30px; }
    .lhts-footer__col--qr { grid-column: 1 / -1; border-left: 0 !important; }
}
@media (max-width: 767px) {
    body.admin-bar .lhts-header { top: 0; }
    .lhts-title { font-size: 24px !important; line-height: 30px !important; margin-bottom: 24px; }
    .lhts-header__logo img { width: 115px; height: 40px; }
    .lhts-header__slogan {
        flex: 1;
        display: flex;
        flex-direction: column;
        align-items: center;
        min-width: 0;
        color: var(--lhts-blue);
        font-weight: 700;
        text-align: center;
        text-transform: uppercase;
    }
    .lhts-header__slogan-sm { font-size: 11px; line-height: 15px; }
    .lhts-header__slogan-lg { font-size: 17px; line-height: 22px; letter-spacing: 1px; }
    .lhts-header__toggle { margin-left: 0; }
    .lhts-banner .lhts-slider-nav { bottom: 10px; }
    .lhts-slider-nav { gap: 8px; margin-top: 20px; }
    .ldp-tiensan-2026 .lhts-slider-nav .slick-dots { gap: 10px; }
    .ldp-tiensan-2026 .lhts-slider-nav .slick-dots li,
    .ldp-tiensan-2026 .lhts-slider-nav .slick-dots button { width: 10px; height: 10px; }
    .lhts-usp { padding: 24px 0; }
    .lhts-usp__grid { grid-template-columns: 1fr; }
    .lhts-usp__item { min-height: 0; }
    .lhts-form { padding: 32px 0 40px; }
    .lhts-form .lhts-title { margin-bottom: 24px; }
    .lhts-form__grid { grid-template-columns: 1fr; }
    .lhts-card { padding: 20px 16px; border-radius: 16px; }
    .lhts-card__title { font-size: 20px; line-height: 28px; }
    .lhts-class-select__icon { display: none; }
    .lhts-info__box--content { min-height: 120px; }
    .lhts-intro { padding-top: 40px; }
    .lhts-intro__box { min-height: 0; padding: 0 16px; }
    .lhts-intro__desc { padding: 24px 0 0; font-size: 15px; }
    .lhts-intro__desc p { margin-bottom: 14px; }
    .lhts-ribbon { margin: 0 auto 24px; }
    .lhts-video--journey .lhts-ribbon { margin-top: 6px; }
    .lhts-benefit { padding-top: 50px; }
    .lhts-benefit__grid { grid-template-columns: 1fr; gap: 20px; }
    .lhts-benefit__item { padding: 16px 16px 20px; }
    .lhts-benefit__img { width: 110px; height: 110px; margin: 0 0 8px 16px; }
    .lhts-doctor { margin-top: 50px; padding: 36px 0 40px; }
    .lhts-doctor__slider,
    .lhts-video__slider { margin: 0 -8px; }
    .lhts-doctor__item { padding: 8px 8px 16px; }
    .lhts-doctor__card { height: auto; min-height: 360px; }
    .lhts-doctor__name { font-size: 14px; line-height: 20px; }
    .lhts-doctor__desc { font-size: 13px; line-height: 19px; }
    .lhts-video { padding-top: 48px; }
    .lhts-video__item { padding: 4px 8px 10px; }
    .lhts-gallery { padding-top: 48px; }
    .lhts-gallery__box { padding: 32px 16px 24px; }
    .lhts-review { margin-top: 40px; padding: 48px 0 40px; }
    .lhts-review__card { min-height: 0; }
    .lhts-faq { padding: 32px 0; }
    .lhts-faq .lhts-title { margin-bottom: 24px; }
    .lhts-faq__slider { margin: 0 -8px; }
    .lhts-faq__slider:not(.slick-initialized) > .lhts-faq__col { flex-basis: 100%; }
    .lhts-faq__col { gap: 16px; padding: 0 8px; }
    .lhts-faq__q { gap: 10px; padding: 16px; }
    .lhts-faq__num { flex-basis: 36px; width: 36px; height: 36px; font-size: 18px; line-height: 37px; }
    .lhts-faq__text { font-size: 15px; line-height: 20px; }
    .lhts-faq__icon { margin-left: 8px; }
    .lhts-faq__a { padding: 0 16px 16px; font-size: 15px; line-height: 21px; }
    .lhts-footer > .lhts-container { padding-top: 40px; }
    .lhts-footer__logo img { width: 160px; height: 56px; }
    .lhts-footer__grid { grid-template-columns: 1fr; }
    .lhts-footer__col,
    .lhts-footer__col + .lhts-footer__col { padding: 0; border-left: 0; }
    .lhts-footer__sub { font-size: 16px; }
    .lhts-footer__name { font-size: 28px; line-height: 36px; }
    .lhts-footer li { font-size: 15px; line-height: 24px; }
    .lhts-footer__bottom-inner { flex-direction: column; justify-content: center; padding: 16px 17px 80px; }
    .lhts-footer__social { flex-wrap: wrap; justify-content: center; }
    .lhts-mbar {
        position: fixed;
        left: 0;
        right: 0;
        bottom: 0;
        z-index: 999;
        display: flex;
        align-items: center;
        height: 64px;
        padding: 0 12px 0 0;
        background: #fff;
        box-shadow: 0 -2px 8px rgba(0, 0, 0, 0.12);
    }
    .lhts-mbar__link {
        flex: 1;
        display: flex;
        height: 40px;
        align-items: center;
        justify-content: center;
        margin-right: 16px;
        border-right: 1px solid #e0e0e0;
        font-weight: 700;
        font-size: 16px;
        color: var(--lhts-blue) !important;
    }
    .lhts-mbar .lhts-btn-register { flex-shrink: 0; height: 44px; padding: 0 20px; }
    .lhts-float { bottom: 80px; }
}

/* Popup kết quả đăng ký: #div_kq_lienhe nằm ở footer, ngoài .ldp-tiensan-2026 nên không dùng được biến --lhts-* */
#div_kq_lienhe.active:before { background: rgba(0, 30, 80, 0.55); opacity: 1; }
#div_kq_lienhe .lhts-popup.mail_thongbao {
    top: 50%;
    width: 520px;
    max-width: calc(100% - 32px);
    max-height: calc(100% - 40px);
    padding: 36px 32px 28px;
    border-top: 6px solid #003caa;
    border-radius: 20px;
    background: #fff;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.25);
    color: #303030;
    font-family: 'Roboto', sans-serif;
    font-size: 16px;
    line-height: 1.6;
    text-align: center;
    transform: translateY(-50%);
    animation: lhtsPopupIn 0.25s ease-out;
}
@keyframes lhtsPopupIn {
    from { opacity: 0; transform: translateY(calc(-50% + 20px)) scale(0.96); }
    to { opacity: 1; transform: translateY(-50%) scale(1); }
}
#div_kq_lienhe .lhts-popup p { margin: 0 0 12px; }
#div_kq_lienhe .lhts-popup b { color: #003caa; }
#div_kq_lienhe .lhts-popup a { color: #f37021; font-weight: 700; white-space: nowrap; text-decoration: none; }
#div_kq_lienhe .lhts-popup a:hover { text-decoration: underline; }
.lhts-popup__x {
    position: absolute;
    top: 10px;
    right: 12px;
    width: 34px;
    height: 34px;
    padding: 0;
    border: 0;
    border-radius: 50%;
    background: #f1f4f9;
    color: #6b7280;
    font-size: 24px;
    line-height: 34px;
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
}
.lhts-popup__x:hover { background: #e2e8f0; color: #303030; }
.lhts-popup__icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 16px;
    border-radius: 50%;
    color: #fff;
    font-size: 34px;
    font-weight: 700;
    line-height: 64px;
}
.lhts-popup__icon.is-ok { background: #22a06b; box-shadow: 0 0 0 8px rgba(34, 160, 107, 0.15); }
.lhts-popup__icon.is-warn { background: #f37021; box-shadow: 0 0 0 8px rgba(243, 112, 33, 0.15); }
#div_kq_lienhe .lhts-popup .lhts-popup__title {
    margin-bottom: 16px;
    color: #003caa;
    font-family: 'Barlow', 'Roboto', sans-serif;
    font-size: 24px;
    font-weight: 700;
    line-height: 1.3;
}
#div_kq_lienhe .lhts-popup .lhts-popup__note {
    margin: 18px 0 0;
    padding: 12px 16px;
    border-radius: 12px;
    background: #effbff;
    color: #003caa;
    font-size: 15px;
}
.lhts-popup__actions { margin-top: 22px; }
.lhts-popup-close {
    min-width: 140px;
    height: 44px;
    padding: 0 28px;
    border: 0;
    border-radius: 50px;
    background: #f37021;
    color: #fff;
    font-family: 'Barlow', 'Roboto', sans-serif;
    font-size: 17px;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.2s;
}
.lhts-popup-close:hover { background: #d95a10; }
@media (max-width: 575px) {
    #div_kq_lienhe .lhts-popup.mail_thongbao { padding: 32px 18px 22px; font-size: 15px; }
    #div_kq_lienhe .lhts-popup .lhts-popup__title { font-size: 20px; }
    .lhts-popup__icon { width: 56px; height: 56px; font-size: 30px; line-height: 56px; }
}

/* ==== Popup video YouTube (bootstrap.youtubepopup.js): modal gắn vào body, nút X có style inline nên cần !important ==== */
.page-template-page-tiensan-2026 #YouTubeModal .close {
    top: 20px !important;
    right: 20px !important;
    width: 44px;
    height: 44px;
    padding: 0;
    border: 2px solid #fff;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.5);
    color: #fff;
    font-size: 28px !important;
    font-weight: 400;
    line-height: 38px;
    text-align: center;
    text-shadow: none;
    opacity: 1;
    cursor: pointer;
    transition: background 0.2s, border-color 0.2s, transform 0.2s;
}
.page-template-page-tiensan-2026 #YouTubeModal .close:hover,
.page-template-page-tiensan-2026 #YouTubeModal .close:focus-visible {
    background: var(--lhts-orange);
    border-color: var(--lhts-orange);
    transform: rotate(90deg);
    outline: none;
}
@media (max-width: 575px) {
    .page-template-page-tiensan-2026 #YouTubeModal .close {
        top: 12px !important;
        right: 12px !important;
        width: 38px;
        height: 38px;
        font-size: 24px !important;
        line-height: 32px;
    }
}