/* ===== 全站基础样式 - 独特暗紫渐变主题 ===== */
:root {
    --primary: #8B2FC9;
    --primary-dark: #5A1D8A;
    --primary-light: #B45FE0;
    --accent: #E84D6C;
    --accent-light: #FF7A93;
    --bg-dark: #0D0B1A;
    --bg-card: #1A1530;
    --bg-section: #12102A;
    --bg-alt: #1E1A3A;
    --text-main: #E8E4F0;
    --text-muted: #9B93B0;
    --text-bright: #FFFFFF;
    --gold: #F0C850;
    --gold-dark: #C8A030;
    --success: #3DD68C;
    --border: rgba(139, 47, 201, 0.25);
    --shadow: rgba(0, 0, 0, 0.4);
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 30px;
    --font-main: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif;
    --font-heading: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    --max-width: 1200px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-main);
    background-color: var(--bg-dark);
    color: var(--text-main);
    line-height: 1.8;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: var(--primary-light);
    text-decoration: none;
    transition: color var(--transition);
}

a:hover {
    color: var(--accent-light);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--text-bright);
    line-height: 1.4;
    margin-bottom: 0.6em;
}

h1 { font-size: 2rem; }
h2 { font-size: 1.65rem; }
h3 { font-size: 1.35rem; }
h4 { font-size: 1.15rem; }

p {
    margin-bottom: 1em;
    color: var(--text-main);
}

/* ===== 容器 ===== */
.wrapper {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* ===== 顶部导航 - 非sticky ===== */
.site-header {
    background: linear-gradient(135deg, var(--bg-dark), var(--primary-dark));
    border-bottom: 1px solid var(--border);
    padding: 12px 0;
    position: relative;
    z-index: 100;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 20px;
}

.site-logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.site-logo img {
    height: 42px;
    width: auto;
}

.site-logo span {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-bright);
    white-space: nowrap;
}

/* Desktop nav */
.desktop-nav {
    display: flex;
    align-items: center;
    gap: 6px;
}

.desktop-nav a {
    color: var(--text-main);
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    font-size: 0.92rem;
    transition: all var(--transition);
    white-space: nowrap;
}

.desktop-nav a:hover,
.desktop-nav a.active {
    background: rgba(139, 47, 201, 0.2);
    color: var(--primary-light);
}

.desktop-nav .cta-watch {
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
    color: #fff !important;
    padding: 8px 20px;
    border-radius: var(--radius-xl);
    font-weight: 600;
}

.desktop-nav .cta-watch:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(232, 77, 108, 0.4);
}

/* Mobile menu toggle */
.mobile-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.mobile-toggle span {
    display: block;
    width: 26px;
    height: 3px;
    background: var(--text-bright);
    margin: 5px 0;
    border-radius: 2px;
    transition: var(--transition);
}

.mobile-nav {
    display: none;
    background: var(--bg-card);
    border-bottom: 1px solid var(--border);
}

.mobile-nav.open {
    display: block;
}

.mobile-nav a {
    display: block;
    padding: 14px 24px;
    color: var(--text-main);
    border-bottom: 1px solid rgba(255,255,255,0.05);
    font-size: 0.95rem;
}

.mobile-nav a:hover {
    background: rgba(139, 47, 201, 0.15);
    color: var(--primary-light);
}

/* ===== Hero区域 ===== */
.hero-section {
    position: relative;
    overflow: hidden;
    padding: 60px 0 50px;
    background: linear-gradient(160deg, var(--bg-dark) 0%, var(--primary-dark) 50%, var(--bg-section) 100%);
}

.hero-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(139, 47, 201, 0.15), transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.hero-content h1 {
    font-size: 2.2rem;
    margin-bottom: 16px;
    background: linear-gradient(135deg, var(--text-bright), var(--primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-content p {
    font-size: 1.05rem;
    color: var(--text-muted);
    margin-bottom: 28px;
}

.hero-banner-img {
    width: 100%;
    max-width: 900px;
    margin: 24px auto 0;
    border-radius: var(--radius-lg);
    box-shadow: 0 12px 40px var(--shadow);
}

.hero-cta-group {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 24px;
}

/* ===== 按钮 ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    border-radius: var(--radius-xl);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: all var(--transition);
    text-decoration: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: #fff;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(139, 47, 201, 0.4);
    color: #fff;
}

.btn-accent {
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
    color: #fff;
}

.btn-accent:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(232, 77, 108, 0.4);
    color: #fff;
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--primary-light);
    color: var(--primary-light);
}

.btn-outline:hover {
    background: var(--primary);
    color: #fff;
}

/* ===== 通用区块 ===== */
.section {
    padding: 50px 0;
}

.section-alt {
    background: var(--bg-section);
}

.section-dark {
    background: var(--bg-alt);
}

.section-title {
    text-align: center;
    margin-bottom: 36px;
}

.section-title h2 {
    position: relative;
    display: inline-block;
    padding-bottom: 12px;
}

.section-title h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    border-radius: 2px;
}

.section-title p {
    color: var(--text-muted);
    margin-top: 10px;
    font-size: 0.95rem;
}

/* ===== 视频卡片网格 ===== */
.video-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.video-card {
    background: var(--bg-card);
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--border);
    transition: all var(--transition);
}

.video-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 30px rgba(139, 47, 201, 0.2);
    border-color: var(--primary);
}

.video-card .thumb {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16/9;
}

.video-card .thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition);
}

.video-card:hover .thumb img {
    transform: scale(1.05);
}

.video-card .thumb .play-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0,0,0,0.3);
    opacity: 0;
    transition: opacity var(--transition);
}

.video-card:hover .thumb .play-overlay {
    opacity: 1;
}

.play-overlay .play-icon {
    width: 50px;
    height: 50px;
    background: rgba(232, 77, 108, 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.play-overlay .play-icon::after {
    content: '';
    display: block;
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 10px 0 10px 18px;
    border-color: transparent transparent transparent #fff;
    margin-left: 4px;
}

.video-card .card-body {
    padding: 16px;
}

.video-card .card-body h3 {
    font-size: 1.05rem;
    margin-bottom: 8px;
}

.video-card .card-body p {
    font-size: 0.88rem;
    color: var(--text-muted);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.video-card .card-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 16px;
    border-top: 1px solid rgba(255,255,255,0.05);
    font-size: 0.82rem;
    color: var(--text-muted);
}

.rating-stars {
    color: var(--gold);
    font-size: 0.9rem;
    letter-spacing: 2px;
}

/* ===== 影评区域 ===== */
.review-block {
    background: var(--bg-card);
    border-radius: var(--radius-md);
    padding: 28px;
    border: 1px solid var(--border);
    margin-bottom: 24px;
}

.review-block .review-header {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    margin-bottom: 16px;
}

.review-block .review-img {
    width: 100%;
    max-width: 280px;
    border-radius: var(--radius-md);
    flex-shrink: 0;
}

.review-block .review-text h3 {
    margin-bottom: 10px;
}

/* ===== 招聘模块 ===== */
.recruit-section {
    background: linear-gradient(135deg, rgba(232, 77, 108, 0.1), rgba(139, 47, 201, 0.1));
    border: 1px solid rgba(232, 77, 108, 0.2);
    border-radius: var(--radius-lg);
    padding: 36px;
    margin-top: 20px;
}

.recruit-section h3 {
    color: var(--accent-light);
    margin-bottom: 16px;
}

.recruit-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 20px;
}

.recruit-card {
    background: rgba(255,255,255,0.04);
    border-radius: var(--radius-md);
    padding: 20px;
    border: 1px solid rgba(255,255,255,0.08);
}

.recruit-card h4 {
    color: var(--gold);
    margin-bottom: 8px;
}

/* ===== 案例模块 ===== */
.case-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.case-card {
    background: var(--bg-card);
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--border);
    transition: all var(--transition);
}

.case-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(139, 47, 201, 0.15);
}

.case-card img {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
}

.case-card .case-info {
    padding: 18px;
}

.case-card .case-info h4 {
    margin-bottom: 8px;
}

.case-card .case-info p {
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* ===== 关于我们 ===== */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 36px;
    align-items: start;
}

.about-content .about-text {
    line-height: 2;
}

.about-content .about-media img {
    border-radius: var(--radius-md);
    width: 100%;
}

/* ===== 支付方式 ===== */
.payment-grid {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
}

.payment-item {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 20px 28px;
    text-align: center;
    transition: all var(--transition);
    min-width: 160px;
}

.payment-item:hover {
    border-color: var(--primary);
}

.payment-item img {
    height: 50px;
    margin: 0 auto 10px;
}

.payment-item.pix-highlight {
    border-color: var(--success);
    background: rgba(61, 214, 140, 0.08);
}

.payment-item.pix-highlight::after {
    content: '推荐';
    display: inline-block;
    background: var(--success);
    color: #000;
    font-size: 0.75rem;
    padding: 2px 10px;
    border-radius: 10px;
    margin-top: 6px;
    font-weight: 600;
}

/* ===== 授权/牌照 ===== */
.license-area {
    display: flex;
    gap: 30px;
    align-items: center;
    flex-wrap: wrap;
}

.license-area .badge-img {
    width: 150px;
    flex-shrink: 0;
}

.license-area .license-info {
    flex: 1;
    min-width: 250px;
}

/* ===== 客户支持 ===== */
.support-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.support-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 24px;
    text-align: center;
    transition: all var(--transition);
}

.support-card:hover {
    border-color: var(--primary);
    transform: translateY(-3px);
}

.support-card .icon-circle {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 14px;
    font-size: 1.5rem;
}

/* ===== FAQ ===== */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    margin-bottom: 14px;
    overflow: hidden;
}

.faq-question {
    padding: 18px 24px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    color: var(--text-bright);
    transition: background var(--transition);
}

.faq-question:hover {
    background: rgba(139, 47, 201, 0.1);
}

.faq-question .arrow {
    transition: transform var(--transition);
    font-size: 0.8rem;
    color: var(--primary-light);
}

.faq-item.open .faq-question .arrow {
    transform: rotate(180deg);
}

.faq-answer {
    padding: 0 24px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.3s ease;
}

.faq-item.open .faq-answer {
    padding: 0 24px 20px;
    max-height: 600px;
}

.faq-answer p {
    color: var(--text-muted);
    line-height: 1.8;
}

/* ===== 用户评论 ===== */
.reviews-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.review-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 22px;
    transition: all var(--transition);
}

.review-card:hover {
    border-color: var(--primary);
}

.review-card .review-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.review-card .reviewer-name {
    font-weight: 600;
    color: var(--text-bright);
}

.review-card .reviewer-city {
    font-size: 0.82rem;
    color: var(--text-muted);
}

.review-card .review-body {
    font-size: 0.92rem;
    color: var(--text-main);
    line-height: 1.7;
    margin-bottom: 10px;
}

.review-card .review-date {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* ===== 面包屑 ===== */
.breadcrumb {
    padding: 14px 0;
    font-size: 0.88rem;
    color: var(--text-muted);
}

.breadcrumb a {
    color: var(--text-muted);
}

.breadcrumb a:hover {
    color: var(--primary-light);
}

.breadcrumb span {
    margin: 0 8px;
    color: rgba(255,255,255,0.2);
}

/* ===== 页脚 ===== */
.site-footer {
    background: linear-gradient(180deg, var(--bg-alt), #080614);
    border-top: 1px solid var(--border);
    padding: 50px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 36px;
    margin-bottom: 36px;
}

.footer-col h4 {
    color: var(--text-bright);
    margin-bottom: 16px;
    font-size: 1rem;
    position: relative;
    padding-bottom: 10px;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--primary);
}

.footer-col p {
    font-size: 0.88rem;
    color: var(--text-muted);
    line-height: 1.7;
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    margin-bottom: 8px;
}

.footer-col ul li a {
    color: var(--text-muted);
    font-size: 0.88rem;
    transition: color var(--transition);
}

.footer-col ul li a:hover {
    color: var(--primary-light);
}

.footer-social {
    display: flex;
    gap: 12px;
    margin-top: 16px;
}

.footer-social a {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(139, 47, 201, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition);
}

.footer-social a:hover {
    background: var(--primary);
}

.footer-social a img {
    width: 20px;
    height: 20px;
}

.footer-payment {
    display: flex;
    gap: 12px;
    margin-top: 14px;
    flex-wrap: wrap;
}

.footer-payment img {
    height: 30px;
    border-radius: 4px;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.06);
    padding: 20px 0;
    text-align: center;
    font-size: 0.82rem;
    color: var(--text-muted);
}

.footer-bottom a {
    color: var(--text-muted);
    margin: 0 10px;
}

.footer-bottom a:hover {
    color: var(--primary-light);
}

/* ===== 视频播放模块 ===== */
.video-player-wrap {
    position: relative;
    width: 100%;
    max-width: 800px;
    margin: 24px auto;
    border-radius: var(--radius-md);
    overflow: hidden;
    background: #000;
    aspect-ratio: 16/9;
}

.video-player-wrap video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.video-player-wrap iframe {
    width: 100%;
    height: 100%;
    border: none;
}

/* ===== APP下载页面 ===== */
.app-hero {
    text-align: center;
    padding: 60px 0;
    background: linear-gradient(160deg, var(--bg-dark), var(--primary-dark), var(--bg-section));
}

.app-screenshots {
    display: flex;
    gap: 24px;
    justify-content: center;
    flex-wrap: wrap;
    margin: 30px 0;
}

.app-screenshots img {
    width: 180px;
    border-radius: var(--radius-lg);
    box-shadow: 0 8px 30px var(--shadow);
}

.app-features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.app-feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 28px;
    text-align: center;
    transition: all var(--transition);
}

.app-feature-card:hover {
    border-color: var(--primary);
    transform: translateY(-3px);
}

.download-btns {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin: 30px 0;
}

.qr-code-area {
    text-align: center;
    margin: 30px 0;
}

.qr-code-area img {
    width: 180px;
    margin: 0 auto;
    border-radius: var(--radius-md);
    border: 3px solid var(--border);
}

/* ===== 内页通用 ===== */
.page-hero {
    padding: 40px 0 30px;
    background: linear-gradient(160deg, var(--bg-dark), var(--primary-dark));
    text-align: center;
}

.page-hero h1 {
    font-size: 1.8rem;
}

.content-area {
    padding: 40px 0;
}

.content-area article {
    max-width: 900px;
    margin: 0 auto;
    line-height: 2;
}

.content-area article img {
    border-radius: var(--radius-md);
    margin: 20px 0;
    width: 100%;
}

.content-area article h2 {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
}

.content-area article h2:first-child {
    border-top: none;
    padding-top: 0;
    margin-top: 0;
}

/* ===== 内页侧边推荐 ===== */
.inner-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 36px;
    align-items: start;
}

.sidebar {
    position: relative;
}

.sidebar-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 20px;
    margin-bottom: 20px;
}

.sidebar-card h4 {
    margin-bottom: 14px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border);
}

.sidebar-card ul {
    list-style: none;
}

.sidebar-card ul li {
    padding: 8px 0;
    border-bottom: 1px solid rgba(255,255,255,0.03);
}

.sidebar-card ul li a {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.sidebar-card ul li a:hover {
    color: var(--primary-light);
}

/* ===== 响应式 ===== */
@media (max-width: 1024px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
    .inner-layout {
        grid-template-columns: 1fr;
    }
    .about-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    html { font-size: 15px; }
    
    .desktop-nav { display: none; }
    .mobile-toggle { display: block; }
    
    .video-grid {
        grid-template-columns: 1fr 1fr;
        gap: 14px;
    }
    
    .case-grid {
        grid-template-columns: 1fr;
    }
    
    .reviews-grid {
        grid-template-columns: 1fr;
    }
    
    .support-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .recruit-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .hero-content h1 {
        font-size: 1.6rem;
    }
    
    .section {
        padding: 36px 0;
    }
    
    .app-features-grid {
        grid-template-columns: 1fr;
    }
    
    .app-screenshots img {
        width: 140px;
    }
    
    .review-block .review-header {
        flex-direction: column;
    }
    
    .review-block .review-img {
        max-width: 100%;
    }
    
    .license-area {
        flex-direction: column;
        text-align: center;
    }
    
    .payment-grid {
        gap: 12px;
    }
    
    .payment-item {
        min-width: 120px;
        padding: 14px 18px;
    }
}

@media (max-width: 480px) {
    html { font-size: 14px; }
    
    .video-grid {
        grid-template-columns: 1fr;
    }
    
    .support-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-cta-group {
        flex-direction: column;
        align-items: center;
    }
    
    .download-btns {
        flex-direction: column;
        align-items: center;
    }
}

/* ===== 动画 ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-in {
    animation: fadeInUp 0.6s ease forwards;
}

/* ===== 视觉稳定性 ===== */
img[loading="lazy"] {
    aspect-ratio: attr(width) / attr(height);
}

.video-card .thumb {
    aspect-ratio: 16/9;
}