/* ============================================
   少妇 - 原创样式表
   品牌：少妇 | 域名：vdyhqzb.cn
   影视传媒公司 + 视频社区
   ============================================ */

/* CSS Variables */
:root {
    --tx-pink: #FF6B9D;
    --tx-rose: #C44569;
    --tx-light-pink: #F8A5C2;
    --tx-bg: #FFF5F7;
    --tx-dark: #2D1B2E;
    --tx-text: #333333;
    --tx-text-light: #666666;
    --tx-white: #FFFFFF;
    --tx-gradient: linear-gradient(135deg, #FF6B9D 0%, #C44569 100%);
    --tx-gradient-light: linear-gradient(135deg, #F8A5C2 0%, #FF6B9D 100%);
    --tx-shadow: 0 4px 20px rgba(196, 69, 105, 0.15);
    --tx-shadow-hover: 0 8px 30px rgba(196, 69, 105, 0.25);
    --tx-radius: 12px;
    --tx-radius-sm: 8px;
    --tx-transition: all 0.3s ease;
}

/* Reset & Base */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
    font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
    color: var(--tx-text);
    background: var(--tx-bg);
    line-height: 1.6;
    overflow-x: hidden;
}
a { color: var(--tx-pink); text-decoration: none; transition: var(--tx-transition); }
a:hover { color: var(--tx-rose); }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* ============ Header / Navigation ============ */
.tx-header {
    background: var(--tx-white);
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
    position: sticky;
    top: 0;
    z-index: 1000;
}
.tx-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 20px;
    max-width: 1200px;
    margin: 0 auto;
}
.tx-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 1.4rem;
    color: var(--tx-rose);
}
.tx-logo img { width: 40px; height: 40px; border-radius: 8px; }
.tx-logo span { background: var(--tx-gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }

.tx-nav { display: flex; align-items: center; gap: 0; }
.tx-nav a {
    padding: 8px 14px;
    color: var(--tx-text);
    font-size: 0.92rem;
    font-weight: 500;
    border-radius: var(--tx-radius-sm);
    transition: var(--tx-transition);
}
.tx-nav a:hover, .tx-nav a.active {
    color: var(--tx-white);
    background: var(--tx-gradient);
}

.tx-mobile-menu { display: none; cursor: pointer; font-size: 1.5rem; color: var(--tx-rose); }

/* Search Bar */
.tx-search-bar {
    background: var(--tx-gradient);
    padding: 14px 0;
}
.tx-search-bar .container { display: flex; justify-content: center; }
.tx-search-wrap {
    display: flex;
    width: 100%;
    max-width: 680px;
    background: var(--tx-white);
    border-radius: 50px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}
.tx-search-wrap input {
    flex: 1;
    border: none;
    padding: 12px 24px;
    font-size: 0.95rem;
    outline: none;
    background: transparent;
    color: var(--tx-text);
}
.tx-search-wrap input::placeholder { color: #aaa; }
.tx-search-wrap button {
    background: var(--tx-gradient);
    border: none;
    padding: 12px 28px;
    color: var(--tx-white);
    font-size: 0.95rem;
    cursor: pointer;
    font-weight: 600;
    transition: var(--tx-transition);
}
.tx-search-wrap button:hover { opacity: 0.9; }

/* ============ Hero Banner ============ */
.tx-hero {
    position: relative;
    height: 520px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--tx-white);
}
.tx-hero-bg {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    object-fit: cover;
    z-index: 1;
}
.tx-hero-overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(135deg, rgba(196,69,105,0.7) 0%, rgba(45,27,46,0.8) 100%);
    z-index: 2;
}
.tx-hero-content {
    position: relative;
    z-index: 3;
    max-width: 800px;
    padding: 0 20px;
}
.tx-hero-content h1 {
    font-size: 2.8rem;
    font-weight: 800;
    margin-bottom: 16px;
    text-shadow: 0 2px 10px rgba(0,0,0,0.3);
    line-height: 1.3;
}
.tx-hero-content p {
    font-size: 1.15rem;
    margin-bottom: 28px;
    opacity: 0.95;
    line-height: 1.7;
}
.tx-btn {
    display: inline-block;
    padding: 14px 36px;
    background: var(--tx-gradient);
    color: var(--tx-white);
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    border: none;
    cursor: pointer;
    transition: var(--tx-transition);
    box-shadow: 0 4px 15px rgba(196,69,105,0.4);
}
.tx-btn:hover { transform: translateY(-2px); box-shadow: var(--tx-shadow-hover); color: var(--tx-white); }
.tx-btn-outline {
    background: transparent;
    border: 2px solid var(--tx-white);
    box-shadow: none;
    margin-left: 12px;
}
.tx-btn-outline:hover { background: var(--tx-white); color: var(--tx-rose); }

/* ============ Section Titles ============ */
.tx-section { padding: 60px 0; }
.tx-section-dark { background: var(--tx-dark); color: var(--tx-white); }
.tx-section-alt { background: var(--tx-white); }
.tx-section-title {
    text-align: center;
    margin-bottom: 45px;
}
.tx-section-title h2, .tx-section-title h1 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--tx-dark);
    margin-bottom: 12px;
    position: relative;
    display: inline-block;
}
.tx-section-dark .tx-section-title h2 { color: var(--tx-white); }
.tx-section-title h2::after, .tx-section-title h1::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background: var(--tx-gradient);
    margin: 10px auto 0;
    border-radius: 2px;
}
.tx-section-title p {
    color: var(--tx-text-light);
    font-size: 1rem;
    max-width: 600px;
    margin: 0 auto;
}
.tx-section-dark .tx-section-title p { color: rgba(255,255,255,0.7); }

/* ============ Featured Video Player (Homepage) ============ */
.tx-featured-player {
    max-width: 900px;
    margin: 0 auto;
}
.tx-featured-player .tx-player-wrap {
    margin-bottom: 20px;
}
.tx-featured-info {
    text-align: left;
}
.tx-featured-info h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--tx-dark);
}
.tx-featured-info h3 a {
    color: var(--tx-dark);
}
.tx-featured-info h3 a:hover {
    color: var(--tx-rose);
}
.tx-featured-info p {
    font-size: 0.95rem;
    color: var(--tx-text-light);
    line-height: 1.8;
    margin-bottom: 14px;
}

/* ============ Video Cards ============ */
.tx-video-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.tx-video-card {
    background: var(--tx-white);
    border-radius: var(--tx-radius);
    overflow: hidden;
    box-shadow: var(--tx-shadow);
    transition: var(--tx-transition);
    cursor: pointer;
    display: block;
    color: var(--tx-text);
    text-decoration: none;
}
.tx-video-card:hover { transform: translateY(-6px); box-shadow: var(--tx-shadow-hover); color: var(--tx-text); }
.tx-video-thumb {
    position: relative;
    padding-top: 56.25%;
    overflow: hidden;
}
.tx-video-thumb img {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    object-fit: cover;
    transition: var(--tx-transition);
}
.tx-video-card:hover .tx-video-thumb img { transform: scale(1.05); }
.tx-video-play {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 50px; height: 50px;
    background: rgba(196,69,105,0.85);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--tx-transition);
}
.tx-video-card:hover .tx-video-play { opacity: 1; }
.tx-video-play::after {
    content: '';
    border-left: 16px solid var(--tx-white);
    border-top: 10px solid transparent;
    border-bottom: 10px solid transparent;
    margin-left: 4px;
}
.tx-video-duration {
    position: absolute;
    bottom: 8px; right: 8px;
    background: rgba(0,0,0,0.7);
    color: var(--tx-white);
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
}
.tx-video-info { padding: 14px; }
.tx-video-info h3 {
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 8px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    color: var(--tx-text);
}
.tx-video-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.8rem;
    color: var(--tx-text-light);
}
.tx-video-meta span { display: flex; align-items: center; gap: 4px; }

/* ============ Feature Modules ============ */
.tx-features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}
.tx-feature-card {
    background: var(--tx-white);
    border-radius: var(--tx-radius);
    padding: 32px 24px;
    text-align: center;
    box-shadow: var(--tx-shadow);
    transition: var(--tx-transition);
    border: 1px solid transparent;
}
.tx-feature-card:hover {
    transform: translateY(-4px);
    border-color: var(--tx-light-pink);
    box-shadow: var(--tx-shadow-hover);
}
.tx-feature-icon {
    width: 64px; height: 64px;
    background: var(--tx-gradient-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 18px;
    font-size: 1.8rem;
}
.tx-feature-card h3 {
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--tx-dark);
}
.tx-feature-card p {
    font-size: 0.9rem;
    color: var(--tx-text-light);
    line-height: 1.6;
}

/* ============ Expert Section ============ */
.tx-experts-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 24px;
}
.tx-expert-card {
    background: var(--tx-white);
    border-radius: var(--tx-radius);
    padding: 28px 20px;
    text-align: center;
    box-shadow: var(--tx-shadow);
    transition: var(--tx-transition);
}
.tx-expert-card:hover { transform: translateY(-4px); box-shadow: var(--tx-shadow-hover); }
.tx-expert-avatar {
    width: 90px; height: 90px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto 14px;
    border: 3px solid var(--tx-light-pink);
}
.tx-expert-card h3 { font-size: 1.05rem; font-weight: 600; margin-bottom: 4px; }
.tx-expert-card .tx-expert-role { color: var(--tx-pink); font-size: 0.85rem; margin-bottom: 10px; }
.tx-expert-card p { font-size: 0.82rem; color: var(--tx-text-light); line-height: 1.5; }
.tx-expert-btns { margin-top: 14px; display: flex; gap: 8px; justify-content: center; flex-wrap: wrap; }
.tx-btn-sm {
    padding: 6px 16px;
    background: var(--tx-gradient);
    color: var(--tx-white);
    border: none;
    border-radius: 20px;
    font-size: 0.8rem;
    cursor: pointer;
    transition: var(--tx-transition);
}
.tx-btn-sm:hover { opacity: 0.9; }
.tx-btn-sm-outline {
    background: transparent;
    border: 1px solid var(--tx-pink);
    color: var(--tx-pink);
}
.tx-btn-sm-outline:hover { background: var(--tx-pink); color: var(--tx-white); }

/* ============ Reviews ============ */
.tx-reviews-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.tx-review-card {
    background: var(--tx-white);
    border-radius: var(--tx-radius);
    padding: 28px 24px;
    box-shadow: var(--tx-shadow);
    transition: var(--tx-transition);
}
.tx-review-card:hover { transform: translateY(-3px); box-shadow: var(--tx-shadow-hover); }
.tx-review-stars { color: #FFD700; font-size: 1.1rem; margin-bottom: 12px; }
.tx-review-text { font-size: 0.9rem; color: var(--tx-text-light); line-height: 1.7; margin-bottom: 16px; }
.tx-review-author { display: flex; align-items: center; gap: 12px; }
.tx-review-author-avatar {
    width: 42px; height: 42px;
    background: var(--tx-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--tx-white);
    font-weight: 600;
    font-size: 0.95rem;
}
.tx-review-author-info h4 { font-size: 0.9rem; font-weight: 600; }
.tx-review-author-info p { font-size: 0.78rem; color: var(--tx-text-light); }

/* ============ Contact ============ */
.tx-contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}
.tx-contact-info h3 { font-size: 1.3rem; font-weight: 600; margin-bottom: 20px; color: var(--tx-dark); }
.tx-contact-item {
    display: flex;
    gap: 14px;
    margin-bottom: 18px;
    align-items: flex-start;
}
.tx-contact-icon { font-size: 1.5rem; flex-shrink: 0; }
.tx-contact-item div { font-size: 0.92rem; color: var(--tx-text-light); line-height: 1.7; }
.tx-contact-qr { display: flex; gap: 20px; margin-top: 20px; }
.tx-contact-qr-item { text-align: center; }
.tx-contact-qr-item img { border-radius: 8px; margin-bottom: 8px; }
.tx-contact-qr-item p { font-size: 0.82rem; color: var(--tx-text-light); }

/* ============ How-To Steps ============ */
.tx-howto-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    counter-reset: step;
}
.tx-howto-step {
    background: var(--tx-white);
    border-radius: var(--tx-radius);
    padding: 28px 20px;
    box-shadow: var(--tx-shadow);
    text-align: center;
    position: relative;
    counter-increment: step;
}
.tx-howto-step::before {
    content: counter(step);
    display: flex;
    width: 48px; height: 48px;
    background: var(--tx-gradient);
    color: var(--tx-white);
    border-radius: 50%;
    align-items: center;
    justify-content: center;
    margin: 0 auto 14px;
    font-size: 1.2rem;
    font-weight: 700;
}
.tx-howto-step h3 { font-size: 1rem; font-weight: 600; margin-bottom: 8px; }
.tx-howto-step p { font-size: 0.85rem; color: var(--tx-text-light); line-height: 1.5; }

/* ============ Community Features ============ */
.tx-community-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.tx-community-card {
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: var(--tx-radius);
    padding: 28px 22px;
    text-align: center;
    transition: var(--tx-transition);
}
.tx-community-card:hover {
    background: rgba(255,255,255,0.12);
    transform: translateY(-4px);
}
.tx-community-icon {
    font-size: 2.2rem;
    margin-bottom: 14px;
}
.tx-community-card h3 { font-size: 1.05rem; margin-bottom: 8px; }
.tx-community-card p { font-size: 0.85rem; opacity: 0.75; line-height: 1.5; }

/* ============ AI Features ============ */
.tx-ai-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
}
.tx-ai-card {
    display: flex;
    gap: 20px;
    background: var(--tx-white);
    border-radius: var(--tx-radius);
    padding: 24px;
    box-shadow: var(--tx-shadow);
    transition: var(--tx-transition);
}
.tx-ai-card:hover { transform: translateY(-3px); box-shadow: var(--tx-shadow-hover); }
.tx-ai-card-icon {
    width: 56px; height: 56px;
    background: var(--tx-gradient);
    border-radius: var(--tx-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}
.tx-ai-card-content h3 { font-size: 1.05rem; font-weight: 600; margin-bottom: 6px; }
.tx-ai-card-content p { font-size: 0.88rem; color: var(--tx-text-light); line-height: 1.6; }

/* ============ Gallery ============ */
.tx-gallery-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 12px;
}
.tx-gallery-item {
    border-radius: var(--tx-radius-sm);
    overflow: hidden;
    aspect-ratio: 3/4;
    position: relative;
}
.tx-gallery-item img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: var(--tx-transition);
}
.tx-gallery-item:hover img { transform: scale(1.08); }
.tx-gallery-overlay {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    background: linear-gradient(transparent, rgba(0,0,0,0.6));
    padding: 12px;
    color: var(--tx-white);
    font-size: 0.8rem;
    opacity: 0;
    transition: var(--tx-transition);
}
.tx-gallery-item:hover .tx-gallery-overlay { opacity: 1; }

/* ============ FAQ Section ============ */
.tx-faq-list {
    max-width: 800px;
    margin: 0 auto;
}
.tx-faq-item {
    background: var(--tx-bg);
    border-radius: var(--tx-radius-sm);
    margin-bottom: 12px;
    overflow: hidden;
    border: 1px solid transparent;
    transition: var(--tx-transition);
}
.tx-faq-item:hover, .tx-faq-item.active {
    border-color: var(--tx-light-pink);
}
.tx-faq-q {
    padding: 18px 24px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--tx-dark);
    transition: var(--tx-transition);
}
.tx-faq-q::after {
    content: '+';
    font-size: 1.3rem;
    color: var(--tx-pink);
    font-weight: 700;
    transition: var(--tx-transition);
}
.tx-faq-item.active .tx-faq-q::after {
    content: '-';
}
.tx-faq-q:hover {
    color: var(--tx-rose);
}
.tx-faq-a {
    padding: 0 24px;
    max-height: 0;
    overflow: hidden;
    font-size: 0.92rem;
    color: var(--tx-text-light);
    line-height: 1.8;
    transition: max-height 0.3s ease, padding 0.3s ease;
}
.tx-faq-item.active .tx-faq-a {
    padding: 0 24px 18px;
    max-height: 500px;
}

/* ============ Partners ============ */
.tx-partners-wrap {
    text-align: center;
}

/* ============ Footer ============ */
.tx-footer {
    background: var(--tx-dark);
    color: rgba(255,255,255,0.8);
    padding: 50px 0 0;
}
.tx-footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}
.tx-footer-brand p { font-size: 0.9rem; line-height: 1.7; margin-top: 14px; opacity: 0.7; }
.tx-footer h4 { font-size: 1rem; font-weight: 600; margin-bottom: 16px; color: var(--tx-white); }
.tx-footer-links a {
    display: block;
    color: rgba(255,255,255,0.65);
    font-size: 0.9rem;
    padding: 4px 0;
    transition: var(--tx-transition);
}
.tx-footer-links a:hover { color: var(--tx-pink); padding-left: 6px; }
.tx-footer-contact p { font-size: 0.88rem; margin-bottom: 8px; opacity: 0.75; }
.tx-footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding: 20px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    opacity: 0.6;
}
.tx-footer-social { display: flex; gap: 14px; }
.tx-footer-social a {
    width: 36px; height: 36px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--tx-white);
    font-size: 0.9rem;
    transition: var(--tx-transition);
}
.tx-footer-social a:hover { background: var(--tx-pink); }

/* Share Buttons */
.tx-share-bar {
    position: fixed;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 999;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.tx-share-btn {
    width: 42px; height: 42px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--tx-white);
    font-size: 1rem;
    transition: var(--tx-transition);
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}
.tx-share-btn:hover { transform: scale(1.1); }
.tx-share-wechat { background: #07C160; }
.tx-share-weibo { background: #E6162D; }
.tx-share-douyin { background: #161823; }
.tx-share-bilibili { background: #00A1D6; }

/* ============ Breadcrumb ============ */
.tx-breadcrumb {
    padding: 14px 0;
    font-size: 0.85rem;
    color: var(--tx-text-light);
}
.tx-breadcrumb a { color: var(--tx-pink); }
.tx-breadcrumb span { margin: 0 6px; }

/* ============ Inner Page Video Player ============ */
.tx-player-wrap {
    background: #000;
    border-radius: var(--tx-radius);
    overflow: hidden;
    margin-bottom: 30px;
    aspect-ratio: 16/9;
}
.tx-player-wrap video, .tx-player-wrap iframe {
    width: 100%;
    height: 100%;
    display: block;
}
.tx-video-detail { padding: 24px 0; }
.tx-video-detail h1, .tx-video-detail h2 { font-size: 1.6rem; font-weight: 700; margin-bottom: 12px; }
.tx-video-detail h2 a { color: var(--tx-dark); }
.tx-video-detail h2 a:hover { color: var(--tx-rose); }
.tx-video-detail-meta {
    display: flex;
    gap: 20px;
    color: var(--tx-text-light);
    font-size: 0.9rem;
    margin-bottom: 20px;
    flex-wrap: wrap;
}
.tx-video-tags { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 20px; }
.tx-tag {
    padding: 4px 14px;
    background: var(--tx-bg);
    border-radius: 20px;
    font-size: 0.8rem;
    color: var(--tx-pink);
    border: 1px solid var(--tx-light-pink);
    display: inline-block;
    transition: var(--tx-transition);
}
a.tx-tag:hover { background: var(--tx-pink); color: var(--tx-white); }
.tx-video-desc {
    font-size: 0.95rem;
    line-height: 1.8;
    color: var(--tx-text-light);
    padding: 20px;
    background: var(--tx-white);
    border-radius: var(--tx-radius-sm);
}

/* ============ Sidebar ============ */
.tx-page-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 30px;
    padding: 30px 0;
}
.tx-sidebar-card {
    background: var(--tx-white);
    border-radius: var(--tx-radius);
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: var(--tx-shadow);
}
.tx-sidebar-card h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 14px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--tx-light-pink);
}
.tx-sidebar-video {
    display: flex;
    gap: 10px;
    margin-bottom: 12px;
    cursor: pointer;
    transition: var(--tx-transition);
    color: var(--tx-text);
    text-decoration: none;
}
.tx-sidebar-video:hover { opacity: 0.8; }
.tx-sidebar-video img {
    width: 120px;
    height: 68px;
    object-fit: cover;
    border-radius: 6px;
    flex-shrink: 0;
}
.tx-sidebar-video-info h4 { font-size: 0.85rem; font-weight: 500; line-height: 1.3; margin-bottom: 4px; color: var(--tx-text); }
.tx-sidebar-video-info p { font-size: 0.75rem; color: var(--tx-text-light); }

/* ============ Image Display ============ */
img { opacity: 1; }

/* ============ Video Stats Bar ============ */
.tx-stats-bar {
    background: var(--tx-gradient);
    padding: 40px 0;
    color: var(--tx-white);
}
.tx-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    text-align: center;
}
.tx-stat-item h3 { font-size: 2.2rem; font-weight: 800; margin-bottom: 6px; }
.tx-stat-item p { font-size: 0.9rem; opacity: 0.85; }

/* ============ Responsive ============ */
@media (max-width: 1024px) {
    .tx-video-grid { grid-template-columns: repeat(3, 1fr); }
    .tx-features-grid { grid-template-columns: repeat(2, 1fr); }
    .tx-experts-grid { grid-template-columns: repeat(3, 1fr); }
    .tx-footer-grid { grid-template-columns: repeat(2, 1fr); }
    .tx-page-layout { grid-template-columns: 1fr; }
    .tx-gallery-grid { grid-template-columns: repeat(3, 1fr); }
    .tx-reviews-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
    .tx-nav { display: none; }
    .tx-nav.active {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%; left: 0; right: 0;
        background: var(--tx-white);
        box-shadow: 0 4px 20px rgba(0,0,0,0.1);
        padding: 10px 0;
        z-index: 999;
    }
    .tx-mobile-menu { display: block; }
    .tx-hero { height: 400px; }
    .tx-hero-content h1 { font-size: 1.8rem; }
    .tx-video-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
    .tx-features-grid { grid-template-columns: 1fr; }
    .tx-experts-grid { grid-template-columns: repeat(2, 1fr); }
    .tx-reviews-grid { grid-template-columns: 1fr; }
    .tx-contact-grid { grid-template-columns: 1fr; }
    .tx-ai-grid { grid-template-columns: 1fr; }
    .tx-howto-steps { grid-template-columns: repeat(2, 1fr); }
    .tx-community-grid { grid-template-columns: 1fr; }
    .tx-footer-grid { grid-template-columns: 1fr; }
    .tx-footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
    .tx-share-bar { right: 10px; }
    .tx-share-btn { width: 36px; height: 36px; font-size: 0.85rem; }
    .tx-gallery-grid { grid-template-columns: repeat(2, 1fr); }
    .tx-section { padding: 40px 0; }
    .tx-section-title h2, .tx-section-title h1 { font-size: 1.5rem; }
    .tx-stats-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
}
@media (max-width: 480px) {
    .tx-video-grid { grid-template-columns: 1fr; }
    .tx-experts-grid { grid-template-columns: 1fr; }
    .tx-howto-steps { grid-template-columns: 1fr; }
}

/* ============ Animations ============ */
/* Animations removed for compatibility */

/* ============ Back to Top ============ */
.tx-back-top {
    position: fixed;
    bottom: 30px;
    right: 20px;
    width: 44px; height: 44px;
    background: var(--tx-gradient);
    color: var(--tx-white);
    border-radius: 50%;
    display: none;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 998;
    box-shadow: 0 4px 12px rgba(196,69,105,0.4);
    font-size: 1.2rem;
    transition: var(--tx-transition);
}
.tx-back-top:hover { transform: translateY(-3px); }
.tx-back-top.show { display: flex; }
