/* Video gallery (PC) — scoped under .video-page */
.video-page {
    background-color: #fff;
    color: #000;
}

.video-page__jp {
    max-width: 1300px;
    margin-left: auto;
    margin-right: auto;
    box-sizing: border-box;
}

.video-page__section {
    position: relative;
}

.video-page__heading {
    margin: 0 0 var(--aiv-size-11);
    font-size: var(--aiv-size-13);
    font-weight: 700;
    line-height: 1.25;
    color: #000;
}

.video-page__heading--with-icon {
    display: inline-flex;
    align-items: center;
    gap: var(--aiv-size-6);
}

.video-page__yt-icon {
    display: inline-flex;
    flex-shrink: 0;
}

.video-page__featured-grid {
    display: flex;
    flex-wrap: wrap;
    gap: var(--aiv-size-11);
    align-items: flex-start;
}

.video-page__hero {
    flex: 1 1 28%;
    min-width: 280px;
    margin: 0;
}

.video-page__hero-link {
    display: block;
    text-decoration: none;
    color: inherit;
    border-radius: var(--aiv-radio-xxl);
    transition: opacity 0.2s ease;
}

.video-page__hero-link:hover,
.video-page__hero-link:focus {
    opacity: 0.96;
    outline: none;
}
.video-page__hero-link:hover .video-page__hero-title {
    color: var(--primary-color);
}

.video-page__hero-link:focus-visible {
    box-shadow: 0 0 0 2px #fff, 0 0 0 4px var(--primary-color);
}

.video-page__hero-title {
    margin: var(--aiv-size-8) 0 var(--aiv-size-4);
    font-size: var(--aiv-size-10);
    font-weight: 700;
    line-height: 1.35;
    color: #000;
}

.video-page__featured-list {
    flex: 1 1 30%;
    min-width: 260px;
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.video-page__side-item {
    margin: 0;
}

.video-page__side-link {
    display: flex;
    align-items: stretch;
    gap: var(--aiv-size-6);
    text-decoration: none;
    color: inherit;
    border-radius: var(--aiv-radio-m);
    transition: background-color 0.2s ease;
    padding: var(--aiv-size-2);
    margin: calc(-1 * var(--aiv-size-2));
}

.video-page__side-link:hover,
.video-page__side-link:focus {
    /* background-color: var(--bg-color); */
    outline: none;
}
.video-page__side-link:hover .video-page__side-title{
    color: var(--primary-color);
}
.video-page__side-link:focus-visible {
    box-shadow: 0 0 0 2px var(--primary-color-7);
}

.video-page__side-body {
    flex: 1;
    min-width: 0;
    min-height: 0;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    align-self: stretch;
    font-family: 'HarmonyOS Sans';
font-style: normal;
font-weight: 400;
font-size: 12px;
line-height: 14px;
color: #828282;
}

.video-page__side-title {
    margin: 0;
    font-size: var(--aiv-size-8);
    font-weight: 700;
    line-height: 1.35;
    color: #000;
}

.video-page__side-body .video-page__date {
    flex-shrink: 0;
}

/* Thumbnail + overlays */
.video-page__thumb {
    position: relative;
    overflow: hidden;
    background-color: #e8e8e8;
    border-radius: 10px;
}

.video-page__thumb img {
    display: block;
    width: 100%;
    height: 380px;
    object-fit: cover;
}

.video-page__thumb--hero {
    padding-top: 380px;
    border-radius: 10px;
}

.video-page__thumb--hero img {
    position: absolute;
    top: 0;
    left: 0;
}

.video-page__thumb--side {
    width: 179px;
    min-width: 179px;
    height: 119px;
    flex-shrink: 0;
    align-self: flex-start;
    border-radius: var(--aiv-radio-m);
}

.video-page__thumb--side img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.video-page__thumb--card {
    padding-top: 229px;
    border-radius: 12px 12px 0 0;
}

.video-page__thumb--card img {
    position: absolute;
    top: 0;
    left: 0;
}

.video-page__duration {
    position: absolute;
    top: var(--aiv-size-4);
    right: var(--aiv-size-4);
    z-index: 2;
    padding: 2px var(--aiv-size-4);
    font-size: 12px;
    line-height: 1.2;
    color: #fff;
    background: rgba(15, 15, 15, 0.65);
    border-radius: var(--aiv-radio-s);
    
}

.video-page__play {
    position: absolute;
    z-index: 2;
    border-radius: var(--aiv-radio-circle);
    background-color: #fff;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
}

/* 三角形与 --md 一致比例：竖向半边 8px、横向 13.5px；其它尺寸按按钮边长相对 42px 缩放 */
.video-page__play::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 52%;
    transform: translate(-50%, -50%);
    width: 0;
    height: 0;
    border-style: solid;
    border-color: transparent transparent transparent #000;
}

.video-page__play--lg::after {
    border-width: calc(8px * 52 / 42) 0 calc(8px * 52 / 42) calc(13.5px * 52 / 42);
}

.video-page__play--md::after {
    border-width: 8px 0 8px 13.5px;
}

.video-page__play--sm::after {
    border-width: calc(8px * 28 / 42) 0 calc(8px * 28 / 42) calc(13.5px * 28 / 42);
}

.video-page__play--lg {
    width: 52px;
    height: 52px;
    top: 50%;
    left: 50%;
    margin: -28px 0 0 -28px;
}

.video-page__play--md {
    width: 42px;
    height: 42px;
    top: 50%;
    left: 50%;
    margin: -22px 0 0 -22px;
}

.video-page__play--sm {
    width: 28px;
    height: 28px;
}

.video-page__play--corner {
    top: auto;
    left: var(--aiv-size-4);
    bottom: var(--aiv-size-4);
    margin: 0;
}

.video-page__play--corner::after {
    left: 54%;
}

.video-page__meta-row {
    margin: 0;
    font-size: var(--aiv-size-7);
    line-height: 1.4;
font-family: 'HarmonyOS Sans';
font-style: normal;
font-weight: 400;
font-size: 12px;
line-height: 14px;

color: #828282;


}

.video-page__views {
    margin-right: var(--aiv-size-4);
}

.video-page__date {
    color: #888;
    font-size: inherit;
}

/* Latest carousel — 主体占满 1300 内容区，左右按钮绝对定位在内容区外侧 */
.video-page__latest-head {
    margin-bottom: var(--aiv-size-10);
}

.video-page__section--latest {
    overflow: visible;
}

.video-page__section--latest .video-page__jp {
    overflow: visible;
}

.video-page__carousel-shell {
    --video-carousel-btn-size: 40px;
    --video-carousel-btn-outset: 12px;
    position: relative;
    width: 100%;
    box-sizing: border-box;
}

.video-page__carousel-row {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: var(--video-carousel-btn-outset);
    width: 100%;
    min-width: 0;
}

.video-page__carousel-viewport {
    display: block;
    flex: 1;
    width: 100%;
    min-width: 0;
    overflow-x: auto;
    overflow-y: hidden;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.video-page__carousel-viewport::-webkit-scrollbar {
    display: none;
}

.video-page__carousel-track {
    display: flex;
    flex-direction: row;
    gap: 32px;
    padding: var(--aiv-size-2) var(--aiv-size-2) var(--aiv-size-6);
}

.video-page__carousel-btn {
    position: relative;
    z-index: 2;
    flex-shrink: 0;
    width: var(--video-carousel-btn-size);
    height: var(--video-carousel-btn-size);
    padding: 0;
    border: none;
    border-radius: var(--aiv-radio-circle);
    background-color: #ececec;
    color: #555;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.video-page__carousel-btn--prev,
.video-page__carousel-btn--next {
    align-self: center;
}

.video-page__carousel-btn:hover {
    background-color: #e0e0e0;
    color: #000;
}

.video-page__carousel-btn:focus {
    outline: none;
}

.video-page__carousel-btn:focus-visible {
    box-shadow: 0 0 0 2px #fff, 0 0 0 4px var(--primary-color);
}

.video-page__card {
    flex: 0 0 343px;
    width: 343px;
    max-width: 85vw;
    margin: 0;
    border-radius: var(--aiv-radio-xxl);
    background-color: #fff;
border: 1px solid #E8E8E8;
    transition: box-shadow 0.2s ease, transform 0.2s ease;
}
.video-page__card-short {
    flex: 0 0 168px;
    width: 168px;
    max-width: 85vw;
    margin: 0;
    border-radius: 10px;
    background-color: #fff;
border: 1px solid #E8E8E8;
}

.video-page__card:hover {
    transform: translateY(-2px);
/* 描边色 */
/* 投影3 */
box-shadow: 0px 2px 17.7px rgba(89, 114, 179, 0.15);

}
.video-page__card-short:hover {
    transform: translateY(-2px);
/* 描边色 */
/* 投影3 */
box-shadow: 0px 2px 17.7px rgba(89, 114, 179, 0.15);

}

/* 区块内横排长视频（与 carousel 共用 .video-page__card，仅布局不同） */
.video-page__card-row {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 32px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.video-page__card-row-item {
    margin: 0;
    padding: 0;
    list-style: none;
}

.video-page__card-row .video-page__card {
    width: 100%;
    max-width: none;
    flex: none;
}

.video-page__card-link {
    display: block;
    text-decoration: none;
    color: inherit;
    border-radius: inherit;
    overflow: hidden;
}

.video-page__card-link:focus {
    outline: none;
}

.video-page__card-link:focus-visible .video-page__card-title {
    color: var(--primary-color);
}

.video-page__card-body {
    padding: var(--aiv-size-8) var(--aiv-size-4) var(--aiv-size-10);
}

.video-page__card-title {
    margin: 0 0 var(--aiv-size-6);
    font-size: var(--aiv-size-8);
    font-weight: 700;
    line-height: 1.35;
    color: #000;
    transition: color 0.2s ease;
    height:43px;
}


.video-page__card:hover .video-page__card-title {
    color: var(--primary-color);
}

.video-page__card-meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--aiv-size-3);
    margin: 0;
    font-family: "HarmonyOS Sans", sans-serif;
    font-style: normal;
    font-weight: 400;
    font-size: 12px;
    line-height: 14px;
    color: #828282;
}

.video-page__meta-ico {
    flex-shrink: 0;
    color: #888;
}

.video-page__card-meta-sep::before {
    content: "";
    display: inline-block;
    width: 4px;
}

.video-page__empty {
    text-align: center;
    font-size: var(--aiv-size-9);
    color: #888;
    margin: 0;
}

/* 底部 CTA 横幅（背景图由 jp-container bg-url 提供） */
.video-page__cta-shell {
    display: block;
    box-sizing: border-box;
    border-top: 3px solid var(--primary-color);
}

.video-page__cta-panel {
    max-width: 1300px;
    margin-left: auto;
    margin-right: auto;
    box-sizing: border-box;
    background: linear-gradient(
        90deg,
        rgba(12, 12, 14, 0.94) 0%,
        rgba(12, 12, 14, 0.9) 45%,
        rgba(12, 12, 14, 0.72) 100%
    );
}

.video-page__cta {
    margin: 0 auto;
    padding: 48px 24px 56px;
    max-width: 52em;
    text-align: center;
}

.video-page__cta-brand {
    margin: 0 0 var(--aiv-size-6);
    font-size: 40px;
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: 0.1em;
    color: #fff;
    text-transform: uppercase;
}

.video-page__cta-tagline {
    margin: 0 0 var(--aiv-size-14,40px);
    font-size: var(--aiv-size-10);
    font-weight: 400;
    line-height: 1.45;
    color: #fff;
}

.video-page__cta-btn {
    display: inline-flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    gap: var(--aiv-size-6);
    padding: 14px 32px;
    font-size: var(--aiv-size-8);
    font-weight: 600;
    line-height: 1.2;
    color: #fff !important;
    text-decoration: none !important;
    background-color: var(--primary-color);
    border-radius: var(--aiv-radio-m);
    transition: background-color 0.2s ease, transform 0.2s ease;
}

.video-page__cta-btn:hover,
.video-page__cta-btn:focus {
    background-color: var(--primary-color__hover);
    color: #fff !important;
    outline: none;
}

.video-page__cta-btn:focus-visible {
    box-shadow: 0 0 0 2px #fff, 0 0 0 4px var(--primary-color);
}

.video-page__cta-btn-icon {
    flex-shrink: 0;
}

@media screen and (max-width: 768px) {
    .video-page__cta-brand {
        font-size: 32px;
        letter-spacing: 0.08em;
    }

    .video-page__cta-tagline {
        font-size: var(--aiv-size-9);
    }

    .video-page__cta {
        padding: 40px 20px 48px;
    }
}

@media screen and (max-width: 1200px) {
    .video-page__card-row {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media screen and (max-width: 560px) {
    .video-page__card-row {
        grid-template-columns: 1fr;
    }
}

@media screen and (max-width: 1020px) {
    .video-page__carousel-row {
        gap: 8px;
    }

    .video-page__carousel-shell {
        --video-carousel-btn-size: 36px;
    }
}

/* Category hero banner (PC) — dark PCB background + left content */
.video-page__category-hero-shell {
    position: relative;
    width: 100%;
    box-sizing: border-box;
}



.video-page__category-hero-inner {
    position: relative;
    z-index: 1;
    text-align: left;
    color: #fff;
}

.video-page__category-hero-title {
    margin: 0 0 var(--aiv-size-8);
    font-size: clamp(28px, 4vw, 40px);
    font-weight: 700;
    line-height: 1.2;
    color: #fff;
    letter-spacing: -0.02em;


font-family: 'HarmonyOS Sans';
font-style: normal;
font-weight: 900;
font-size: 60px;
line-height: 94px;
/* or 157% */

color: #FFFFFF;


}

.video-page__category-hero-desc {
    margin: 0 0 var(--aiv-size-11);
    font-size: var(--aiv-size-8);
    font-weight: 400;
    line-height: 1.65;
    color: rgba(255, 255, 255, 0.92);
font-family: 'HarmonyOS Sans';
font-style: normal;
font-weight: 400;
font-size: 18px;
line-height: 26px;
color: #FFFFFF;
}

.video-page__category-hero-stats {
    display: flex;
    flex-wrap: wrap;
    align-items: stretch;
    gap: var(--aiv-size-14, 40px);
    margin: 0 0 var(--aiv-size-11);
}

.video-page__category-hero-stat {
    display: flex;
    align-items: center;
    gap: var(--aiv-size-8);
    color: #fff;
}

.video-page__category-hero-stat-ico {
    display: flex;
    flex-shrink: 0;
    align-items: center;
    justify-content: center;
    color: #fff;
}

.video-page__category-hero-stat-text {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.video-page__category-hero-stat-label {
    font-size: 12px;
    font-weight: 400;
    line-height: 1.2;
    color: #fff;
}

.video-page__category-hero-stat-value {
    font-size: 18px;
    font-weight: 700;
    line-height: 1.1;
    color: #fff;
}

.video-page__category-hero-search-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--aiv-size-8);
    width: 100%;
    max-width: 900px;
    box-sizing: border-box;
}

.video-page__category-hero-back {
    display: inline-flex;
    flex-shrink: 0;
    align-items: center;
    justify-content: center;
    gap: 6px;
    min-height: 50px;
    padding: 0 var(--aiv-size-8);
    border: 1px solid rgba(255, 255, 255, 0.55);
    border-radius: var(--aiv-radio-m);
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
    font-size: var(--aiv-size-8);
    font-weight: 600;
    line-height: 1.2;
    text-decoration: none;
    box-sizing: border-box;
    transition: background-color 0.2s ease, border-color 0.2s ease;
}

.video-page__category-hero-back:hover,
.video-page__category-hero-back:focus {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.85);
    color: #fff;
    outline: none;
}

.video-page__category-hero-back:focus-visible {
    box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.55);
}

.video-page__category-hero-back-ico {
    display: flex;
    flex-shrink: 0;
    align-items: center;
    justify-content: center;
    color: inherit;
}

.video-page__category-hero-search-row .video-page__category-hero-search {
    flex: 1;
    min-width: min(100%, 220px);
    max-width: none;
}

.video-page__category-hero-search {
    display: flex;
    align-items: center;
    gap: var(--aiv-size-4);
    max-width: 780px;
    padding: 5px 12px 5px 14px;
    border-radius: var(--aiv-radio-m);
    background: #fff;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.18);
    box-sizing: border-box;
}

.video-page__category-hero-search-lead {
    display: flex;
    flex-shrink: 0;
    align-items: center;
    justify-content: center;
    padding-right: 2px;
}

.video-page__category-hero-search-input {
    flex: 1;
    min-width: 0;
    border: none;
    margin: 0;
    padding: 6px 8px;
    font-size: var(--aiv-size-8);
    line-height: 1.35;
    color: #1a1a1a;
    background: transparent;
    outline: none;
}

.video-page__category-hero-search-input::placeholder {
    color: #9a9ea8;
}

.video-page__category-hero-search-submit {
    display: flex;
    flex-shrink: 0;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 40px;
    margin: 0;
    padding: 0;
    border: none;
    border-radius: var(--aiv-radio-s);
    background: transparent;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.video-page__category-hero-search-submit:hover,
.video-page__category-hero-search-submit:focus {
    background-color: rgba(0, 0, 0, 0.06);
    outline: none;
}

.video-page__category-hero-search-submit:focus-visible {
    box-shadow: 0 0 0 2px var(--primary-color);
}

/* Home link beside search submit: same hit target, real navigation (not a submit button) */
a.video-page__category-hero-search-home {
    text-decoration: none;
    color: inherit;
}

a.video-page__category-hero-search-home:visited {
    color: inherit;
}

@media screen and (max-width: 560px) {
    .video-page__category-hero-search {
        max-width: none;
    }

    .video-page__category-hero-stat-value {
        font-size: var(--aiv-size-11);
    }
}

/* Category page: sidebar nav + horizontal cards + pagination */
.video-page__category-nav {
    position: sticky;
    top: 100px;
    padding: var(--aiv-size-8) var(--aiv-size-6);
    border: 1px solid #e8e8e8;
    border-radius: var(--aiv-radio-m);
    background: #fff;
    box-sizing: border-box;
}

.video-page__category-nav-title {
    margin: 0 0 var(--aiv-size-8);
    padding: 0 var(--aiv-size-2);
    font-size: var(--aiv-size-9);
    font-weight: 700;
    line-height: 1.25;
    color: #000;
}

.video-page__category-nav-list {
    margin: 0;
    padding: 0;
    list-style: none;
}

.video-page__category-nav-item {
    margin: 0;
    padding: 0;
}

.video-page__category-nav-link {
    display: block;
    padding: 10px var(--aiv-size-4);
    margin-bottom: 4px;
    font-size: var(--aiv-size-8);
    font-weight: 500;
    line-height: 1.35;
    color: #333;
    text-decoration: none;
    border-radius: var(--aiv-radio-s);
    transition: background-color 0.2s ease, color 0.2s ease;
font-family: 'HarmonyOS Sans';
font-style: normal;
font-weight: 400;
font-size: 14px;
line-height: 24px;
color: #333333;
}

.video-page__category-nav-link:hover,
.video-page__category-nav-link:focus {
    background-color: #f5f7fb;
    color: var(--primary-color);
    outline: none;
}

.video-page__category-nav-link:focus-visible {
    box-shadow: 0 0 0 2px var(--primary-color-7);
}

.video-page__category-nav-link--active {
    background-color: rgba(101, 146, 255, 0.12);
    color: var(--primary-color);
    font-weight: 600;
}

.video-page__category-nav-link--active:hover,
.video-page__category-nav-link--active:focus {
    background-color: rgba(101, 146, 255, 0.18);
    color: var(--primary-color);
}

.video-page__category-main {
    min-width: 0;
}

.video-page__category-feed {
    display: flex;
    flex-direction: column;
    gap: 40px;
    margin: 0 0 var(--aiv-size-11);
    padding: 0;
    list-style: none;
}

.video-page__category-feed-item {
    margin: 0;
    padding: 0;
}

.video-page__category-card {
    display: flex;
    flex-direction: row;
    align-items: stretch;
    gap: var(--aiv-size-8);
    text-decoration: none;
    color: inherit;
    border: 1px solid #e8e8e8;
    border-radius: var(--aiv-radio-m);
    background: #fff;
    box-sizing: border-box;
    transition: box-shadow 0.2s ease, transform 0.2s ease;
    height: 254px;
}

.video-page__category-card:hover,
.video-page__category-card:focus {
    box-shadow: 0 2px 17.7px rgba(89, 114, 179, 0.12);
    outline: none;
}

.video-page__category-card:focus-visible {
    box-shadow: 0 0 0 2px var(--primary-color-7);
}

.video-page__category-card-thumb {
    position: relative;
    flex-shrink: 0;
    width: 380px;
    max-width: 380px;
    border-radius: var(--aiv-radio-m);
    overflow: hidden;
    background: #e8e8e8;
}

.video-page__category-card-thumb::before {
    content: "";
    display: block;
    padding-top: 56.25%;
}

.video-page__category-card-thumb img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.video-page__category-card-body {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    justify-content: space-evenly;
    padding: var(--aiv-size-2) 0;
    padding: 10px 20px 10px 0;
}

.video-page__category-card-title {
    margin: 0 0 var(--aiv-size-4);
    font-size: var(--aiv-size-8);
    font-weight: 700;
    line-height: 1.35;
    color: #000;
    transition: color 0.2s ease;
}

.video-page__category-card:hover .video-page__category-card-title,
.video-page__category-card:focus .video-page__category-card-title {
    color: var(--primary-color);
}

.video-page__category-card-desc {
    margin: 0 0 var(--aiv-size-6);
    font-family: 'HarmonyOS Sans';
    font-style: normal;
    font-weight: 400;
    font-size: 14px;
    line-height: 22px;
    color: #26272A;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    overflow: hidden;
    text-overflow: ellipsis;
}

.video-page__category-card-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--aiv-size-6) var(--aiv-size-8);
    margin: 0;
    font-size: 12px;
    line-height: 1.2;
    color: #828282;
}

.video-page__category-card-meta-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.video-page__category-card-meta-ico {
    flex-shrink: 0;
    color: #888;
}

.video-page__category-page {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: var(--aiv-size-4);
    margin: 0;
    padding: 0;
}

.video-page__category-page-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 8px;
    font-size: var(--aiv-size-7);
    font-weight: 500;
    line-height: 1;
    color: #555;
    text-decoration: none;
    border: 1px solid #e8e8e8;
    border-radius: var(--aiv-radio-s);
    background: #fff;
    box-sizing: border-box;
    transition: border-color 0.2s ease, color 0.2s ease;
}

.video-page__category-page-num:hover,
.video-page__category-page-num:focus {
    border-color: var(--primary-color);
    color: var(--primary-color);
    outline: none;
}

.video-page__category-page-num--current {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: #fff;
    font-weight: 600;
}

.video-page__category-page-num--current:hover,
.video-page__category-page-num--current:focus {
    color: #fff;
    border-color: var(--primary-color);
}

.video-page__category-page-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    padding: 0;
    color: #555;
    text-decoration: none;
    border: 1px solid #e8e8e8;
    border-radius: var(--aiv-radio-s);
    background: #fff;
    box-sizing: border-box;
    transition: border-color 0.2s ease, color 0.2s ease, background-color 0.2s ease;
}

.video-page__category-page-btn:hover,
.video-page__category-page-btn:focus {
    border-color: var(--primary-color);
    color: var(--primary-color);
    outline: none;
}

.video-page__category-page-btn--disabled {
    color: #c4c4c4;
    border-color: #ececec;
    background: #fafafa;
    pointer-events: none;
}

@media screen and (max-width: 720px) {
    .video-page__category-card {
        flex-direction: column;
    }

    .video-page__category-card-thumb {
        width: 100%;
        max-width: none;
    }
}

/* Category listing (PC) */
.video-page__category-head {
    margin-bottom: var(--aiv-size-11);
}

.video-page__category-breadcrumb {
    margin: 0 0 var(--aiv-size-6);
    font-size: var(--aiv-size-7);
    line-height: 1.5;
    color: #888;
}

.video-page__category-breadcrumb a {
    color: #888;
    text-decoration: none;
    transition: color 0.2s ease;
}

.video-page__category-breadcrumb a:hover,
.video-page__category-breadcrumb a:focus {
    color: var(--primary-color);
    outline: none;
}

.video-page__category-breadcrumb-sep {
    margin: 0 0.35em;
    color: #bbb;
}

.video-page__category-breadcrumb-current {
    color: #555;
}

.video-page__category-title {
    margin: 0;
    font-size: var(--aiv-size-12);
    font-weight: 700;
    line-height: 1.25;
    color: #000;
}

.video-page__category-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: var(--aiv-size-4);
    margin: var(--aiv-size-10) 0 var(--aiv-size-11);
    padding: 0;
    list-style: none;
}

.video-page__category-tab {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px 18px;
    font-size: var(--aiv-size-7);
    font-weight: 500;
    line-height: 1.2;
    color: #555;
    text-decoration: none;
    border: 1px solid #e8e8e8;
    border-radius: var(--aiv-radio-circle);
    background: #fff;
    transition: border-color 0.2s ease, color 0.2s ease, background-color 0.2s ease;
}

.video-page__category-tab:hover,
.video-page__category-tab:focus {
    border-color: var(--primary-color);
    color: var(--primary-color);
    outline: none;
}

.video-page__category-tab--active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: #fff;
}

.video-page__category-tab--active:hover,
.video-page__category-tab--active:focus {
    color: #fff;
    border-color: var(--primary-color);
}

.video-page__pager {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: var(--aiv-size-4);
    margin: var(--aiv-size-14, 40px) 0 var(--aiv-size-6);
    padding: 0;
    list-style: none;
}

.video-page__pager > li {
    margin: 0;
    padding: 0;
    list-style: none;
}

.video-page__pager a,
.video-page__pager span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 10px;
    font-size: var(--aiv-size-7);
    line-height: 1;
    text-decoration: none;
    color: #333;
    border: 1px solid #e8e8e8;
    border-radius: var(--aiv-radio-s);
    background: #fff;
    box-sizing: border-box;
}

.video-page__pager a:hover,
.video-page__pager a:focus {
    border-color: var(--primary-color);
    color: var(--primary-color);
    outline: none;
}

.video-page__pager .video-page__pager-current {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: #fff;
    font-weight: 600;
}

/* Pagination */
.video-page__pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-top: 40px;
}

.video-page__page-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid #e5e7eb;
    color: #374151;
    text-decoration: none;
    background: #fff;
    transition: all 0.2s;
}

.video-page__page-link:hover:not(.video-page__page-link--disabled) {
    border-color: var(--primary-color, #0060ff);
    color: var(--primary-color, #0060ff);
}

.video-page__page-link--disabled {
    color: #d1d5db;
    border-color: #f3f4f6;
    pointer-events: none;
}

.video-page__page-text {
    font-size: 14px;
    color: #4b5563;
}

.video-page__page-numbers {
    display: flex;
    align-items: center;
    gap: 8px;
}

.video-page__page-num,
.video-page__page-ellipsis {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    font-size: 16px;
    color: #374151;
    text-decoration: none;
    transition: all 0.2s;
}

.video-page__page-num {
    border: 1px solid #e5e7eb;
    background: #fff;
}

.video-page__page-num:hover:not(.video-page__page-num--active) {
    border-color: var(--primary-color, #0060ff);
    color: var(--primary-color, #0060ff);
}

.video-page__page-num--active {
    background: #f0f6ff;
    border-color: #f0f6ff;
    color: var(--primary-color, #0060ff);
    font-weight: 500;
}

.video-page__page-ellipsis {
    border: 1px solid transparent;
    background: transparent;
    color: #9ca3af;
}
.video-page__category-search-desc{
font-family: 'HarmonyOS Sans';
font-style: normal;
font-weight: 400;
font-size: 18px;
line-height: 24px;
display: flex;
align-items: center;
color: #333333;
}

/* 搜索关键词高亮（标题 / 摘要内） */
.video-page__search-hit {
    background-color: transparent;
    color: var(--primary-color);
    padding: 0 0.12em;
    border-radius: var(--aiv-radio-s);
    font-weight: inherit;
    box-decoration-break: clone;
    -webkit-box-decoration-break: clone;
}

.video-page__category-card:hover .video-page__category-card-title .video-page__search-hit,
.video-page__category-card:focus .video-page__category-card-title .video-page__search-hit {
    color: #000;
    background: #d6ebff;
}

.blog-title_header{
font-family: 'HarmonyOS Sans';
font-style: normal;
font-weight: 700;
font-size: 30px;
color: #333333;
}