/* ===== Trang Kien thuc (mau demo/news/trang tin tuc.jpg) =====
   Pham vi .knowledge-page, nap sau news.css. Icon: Lucide SVG (assets/icons/knowledge/)
   dung lam mask nen mau do CSS quyet dinh (currentColor). */
.knowledge-page [hidden] {
    display: none !important
}

.knowledge-page .ico {
    display: inline-block;
    flex: none;
    width: 1em;
    height: 1em;
    background: currentColor;
    -webkit-mask: var(--ico) center / contain no-repeat;
    mask: var(--ico) center / contain no-repeat;
    vertical-align: -.16em
}

.knowledge-page .news-container {
    width: min(100% - 56px, 1200px)
}

/* Hero */
.knowledge-page .news-hero {
    min-height: 330px;
    background: linear-gradient(90deg, #eef7fd 0%, #eef7fde8 44%, #eef7fd14 74%), url('../images/quality.jpg') right center / cover no-repeat
}

.knowledge-page .news-hero__content {
    padding: 54px 0 44px
}

.knowledge-page .news-kicker {
    color: #063054;
    font-size: 14px;
    font-weight: 800;
    letter-spacing: .08em;
    text-transform: uppercase
}

.knowledge-page .news-hero h1 {
    margin: 10px 0 14px;
    color: #063054;
    font-size: 52px;
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -1px
}

.knowledge-page .news-hero p {
    max-width: 560px;
    margin: 0;
    color: #46607a;
    font-size: 17px;
    line-height: 1.5
}

.knowledge-page .news-search {
    display: flex;
    align-items: center;
    width: min(100%, 720px);
    height: 54px;
    margin-top: 26px;
    border: 1px solid #d3e0e9;
    border-radius: 4px;
    background: #fff;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(6, 48, 84, .06)
}

.knowledge-page .news-search__icon {
    margin: 0 8px 0 16px;
    color: #6f8396;
    font-size: 22px
}

.knowledge-page .news-search input[type=search] {
    flex: 1;
    min-width: 0;
    height: 100%;
    padding: 0 6px;
    border: 0;
    outline: 0;
    background: transparent;
    color: #063054;
    font-size: 16px
}

.knowledge-page .news-search button {
    height: 100%;
    padding: 0 32px;
    border: 0;
    background: #f47920;
    color: #fff;
    font-family: inherit;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer
}

/* Thanh chu de: icon tren, chu duoi */
.knowledge-page .news-topics {
    border-bottom: 1px solid #e2ebf0;
    background: #fff
}

.knowledge-page .news-topics__grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr)
}

.knowledge-page .news-topics a {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 9px;
    min-height: 98px;
    padding: 12px 8px;
    border-right: 1px solid #e1ebf0;
    border-bottom: 3px solid transparent;
    color: #44566b;
    font-size: 15px;
    font-weight: 600;
    text-align: center
}

.knowledge-page .news-topics a:first-child {
    border-left: 1px solid #e1ebf0
}

.knowledge-page .news-topics b.ico {
    width: 30px;
    height: 30px;
    font-weight: 400
}

.knowledge-page .news-topics .is-active,
.knowledge-page .news-topics a:hover {
    color: #ff7827
}

.knowledge-page .news-topics .is-active {
    border-bottom-color: #ff7827
}

/* Tieu de khoi */
.knowledge-page .news-section {
    padding: 38px 0
}

.knowledge-page .news-section--soft {
    background: #eef7fd
}

.knowledge-page .news-heading {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 20px
}

.knowledge-page .news-heading h2 {
    margin: 0 0 4px;
    padding-left: 12px;
    border-left: 5px solid #ff7827;
    color: #063054;
    font-size: 28px;
    font-weight: 800;
    line-height: 1.15
}

.knowledge-page .news-heading p {
    margin: 0 0 0 17px;
    color: #5d7185;
    font-size: 15px
}

.knowledge-page .news-more {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: #ff7827;
    font-size: 15px;
    font-weight: 700;
    white-space: nowrap
}

.knowledge-page .news-more .ico {
    font-size: 18px;
    margin: 0
}

/* Bai viet noi bat */
.knowledge-page .news-featured {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px
}

.knowledge-page .news-card {
    display: flex;
    flex-direction: column;
    border: 1px solid #dfe9ef;
    border-radius: 6px;
    background: #fff;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(6, 48, 84, .05)
}

.knowledge-page .news-card__img {
    display: block
}

.knowledge-page .news-card>img,
.knowledge-page .news-card__img img {
    display: block;
    width: 100%;
    height: 190px;
    object-fit: cover
}

.knowledge-page .news-card__body {
    display: flex;
    flex: 1;
    flex-direction: column;
    padding: 18px 20px 16px
}

.knowledge-page .news-card small {
    align-self: flex-start;
    padding: 5px 9px;
    border-radius: 2px;
    background: #0b2f5b;
    color: #fff;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: .05em;
    text-transform: uppercase
}

.knowledge-page .news-card small:empty {
    display: none
}

.knowledge-page .news-card h3 {
    margin: 12px 0 8px;
    font-size: 20px;
    font-weight: 800;
    line-height: 1.25
}

.knowledge-page .news-card h3 a {
    color: #063054
}

.knowledge-page .news-card p {
    min-height: 66px;
    margin: 0;
    color: #566b80;
    font-size: 15px;
    line-height: 1.5
}

.knowledge-page .news-card footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: auto;
    padding-top: 14px;
    border-top: 1px solid #edf1f4;
    color: #7b8b9b;
    font-size: 14px
}

.knowledge-page .news-card footer time {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 12px
}

.knowledge-page .news-card footer .news-card__go {
    margin-top: 12px;
    color: #ff7827;
    font-size: 22px
}

.knowledge-page .news-card footer {
    padding-top: 0
}

/* Bai viet theo chu de */
.knowledge-page .news-topic-cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px
}

.knowledge-page .news-topic-cards article {
    border: 1px solid #dfe9ef;
    border-radius: 6px;
    background: #fff;
    overflow: hidden
}

.knowledge-page .news-topic-cards__img {
    display: block
}

.knowledge-page .news-topic-cards img {
    display: block;
    width: 100%;
    height: 132px;
    object-fit: cover
}

.knowledge-page .news-topic-cards article>div {
    padding: 14px 16px 16px
}

.knowledge-page .news-topic-cards h3 {
    margin: 0 0 6px;
    font-size: 18px;
    font-weight: 800;
    line-height: 1.25
}

.knowledge-page .news-topic-cards h3 a {
    color: #063054
}

.knowledge-page .news-topic-cards p {
    height: auto;
    min-height: 58px;
    margin: 0 0 8px;
    color: #566b80;
    font-size: 14px;
    line-height: 1.45
}

.knowledge-page .news-topic-cards .news-more {
    font-size: 14px
}

/* Tai lieu ky thuat */
.knowledge-page .news-documents {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px
}

.knowledge-page .news-doc {
    display: flex;
    align-items: center;
    gap: 12px;
    min-height: 78px;
    padding: 14px 16px;
    border: 1px solid #dfe9ef;
    border-radius: 6px;
    background: #fff;
    box-shadow: 0 2px 10px rgba(6, 48, 84, .04)
}

.knowledge-page .news-doc__icon {
    display: grid;
    flex: none;
    place-items: center;
    width: 44px;
    height: 48px;
    border: 1px solid #f3c8c8;
    border-radius: 4px;
    background: #fff6f6;
    color: #e5484d;
    font-size: 26px;
    justify-content: center;
}

.knowledge-page .news-doc strong {
    display: block;
    color: #063054;
    font-size: 15px;
    line-height: 1.25
}

.knowledge-page .news-doc small {
    display: block;
    margin-top: 5px;
    color: #7b8b9b;
    font-size: 13px
}

.knowledge-page .news-doc small:empty {
    display: none
}

.knowledge-page .news-doc__dl {
    margin-left: auto;
    color: #063054;
    font-size: 22px
}

@media(max-width:991px) {

    .knowledge-page .news-featured,
    .knowledge-page .news-topic-cards,
    .knowledge-page .news-documents {
        grid-template-columns: repeat(2, 1fr)
    }

    .knowledge-page .news-hero h1 {
        font-size: 42px
    }
}

@media(max-width:575px) {
    .knowledge-page .news-container {
        width: min(100% - 30px, 1200px)
    }

    .knowledge-page .news-hero {
        min-height: 300px;
        background-position: 68% center
    }

    .knowledge-page .news-hero h1 {
        font-size: 34px
    }

    .knowledge-page .news-hero p {
        max-width: 100%
    }

    .knowledge-page .news-search button {
        padding: 0 18px
    }

    .knowledge-page .news-topics__grid {
        display: flex;
        overflow-x: auto
    }

    .knowledge-page .news-topics a {
        flex: 0 0 128px
    }

    .knowledge-page .news-topics a:first-child {
        border-left: 0
    }

    .knowledge-page .news-heading {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px
    }

    .knowledge-page .news-featured,
    .knowledge-page .news-topic-cards,
    .knowledge-page .news-documents {
        grid-template-columns: 1fr
    }

    .knowledge-page .news-card p,
    .knowledge-page .news-topic-cards p {
        min-height: 0
    }
}

/* Lien ket trong tieu de the khong bi luat ".news-topic-cards a" (12px, nowrap) cua news.css de */
.knowledge-page .news-topic-cards h3 a,
.knowledge-page .news-card h3 a {
    font-size: inherit;
    font-weight: inherit;
    white-space: normal
}

/* Man hinh nho: lop phu sang de chu Hero doc duoc tren anh nen */
@media(max-width:575px) {
    .knowledge-page .news-hero {
        position: relative
    }

    .knowledge-page .news-hero::before {
        content: "";
        position: absolute;
        inset: 0;
        background: linear-gradient(90deg, rgba(238, 247, 253, .94), rgba(238, 247, 253, .78))
    }

    .knowledge-page .news-hero__content {
        position: relative
    }
}