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

:root {
    --primary-dark: #1A237E;
    --primary-blue: #3949AB;
    --secondary-teal: #004D40;
    --secondary-cyan: #00897B;
    --accent-red: #BF360C;
    --accent-orange: #E64A19;
    --accent-purple: #4A148C;
    --accent-pink: #7B1FA2;
    --white: #FFFFFF;
    --gray-50: #FAFAFA;
    --gray-100: #F5F5F5;
    --gray-200: #EEEEEE;
    --gray-600: #757575;
    --gray-900: #212121;
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 8px rgba(0,0,0,0.1);
    --shadow-lg: 0 8px 16px rgba(0,0,0,0.12);
    --shadow-xl: 0 12px 24px rgba(0,0,0,0.15);
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-25px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes scaleUp {
    from {
        opacity: 0;
        transform: scale(0.92);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes floating {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
}

@keyframes pulse-glow {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.06); opacity: 0.9; }
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
    line-height: 1.7;
    color: var(--gray-900);
    background: var(--white);
    overflow-x: hidden;
}

.txvpjmy-site-top-header {
    background: var(--white);
    border-bottom: 2px solid var(--gray-200);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
    animation: fadeInDown 0.6s ease;
}

.txvpjmy-header-wrapper-box {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1.2rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

.txvpjmy-brand-title-h1 {
    font-size: 1.9rem;
    font-weight: 800;
    margin: 0;
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.txvpjmy-home-anchor-link {
    text-decoration: none;
    color: inherit;
    transition: opacity 0.3s;
}

.txvpjmy-home-anchor-link:hover {
    opacity: 0.8;
}

.txvpjmy-tagline-sub-text {
    display: block;
    font-size: 0.875rem;
    color: var(--gray-600);
    margin-top: 0.2rem;
}

.txvpjmy-nav-list-ul {
    display: flex;
    list-style: none;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.txvpjmy-nav-a-link {
    color: var(--gray-900);
    text-decoration: none;
    padding: 0.7rem 1.3rem;
    border-radius: 8px;
    transition: all 0.3s;
    font-weight: 600;
    display: block;
}

.txvpjmy-nav-a-link:hover {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-blue));
    color: var(--white);
    transform: translateY(-2px);
}

.txvpjmy-nav-item-active .txvpjmy-nav-a-link {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-blue));
    color: var(--white);
}

.txvpjmy-hero-banner-main {
    background: linear-gradient(135deg, #1A237E 0%, #004D40 50%, #4A148C 100%);
    padding: 5.5rem 2rem;
    position: relative;
    overflow: hidden;
}

.txvpjmy-hero-banner-main::before {
    content: '';
    position: absolute;
    top: -45%;
    right: -5%;
    width: 550px;
    height: 550px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    animation: floating 7s ease-in-out infinite;
}

.txvpjmy-hero-banner-main::after {
    content: '';
    position: absolute;
    bottom: -40%;
    left: -8%;
    width: 480px;
    height: 480px;
    background: rgba(255,255,255,0.08);
    border-radius: 50%;
    animation: floating 9s ease-in-out infinite;
    animation-delay: 1s;
}

.txvpjmy-hero-grid-container {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4.5rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.txvpjmy-hero-text-column {
    animation: fadeInLeft 0.8s ease;
}

.txvpjmy-hero-heading-large {
    font-size: 3.2rem;
    font-weight: 900;
    margin-bottom: 1.2rem;
    color: var(--white);
    text-shadow: 2px 2px 5px rgba(0,0,0,0.2);
}

.txvpjmy-hero-subheading-text {
    font-size: 1.6rem;
    margin-bottom: 1.6rem;
    color: rgba(255,255,255,0.96);
    font-weight: 600;
}

.txvpjmy-hero-intro-paragraph {
    font-size: 1.1rem;
    line-height: 1.85;
    margin-bottom: 2.2rem;
    color: rgba(255,255,255,0.9);
}

.txvpjmy-hero-cta-group {
    display: flex;
    gap: 1.2rem;
}

.txvpjmy-button-primary-cta,
.txvpjmy-button-secondary-outline {
    padding: 0.95rem 2.3rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.05rem;
    transition: all 0.3s;
    display: inline-block;
}

.txvpjmy-button-primary-cta {
    background: var(--white);
    color: var(--primary-dark);
    box-shadow: var(--shadow-md);
}

.txvpjmy-button-primary-cta:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
    animation: pulse-glow 0.5s ease;
}

.txvpjmy-button-secondary-outline {
    background: transparent;
    color: var(--white);
    border: 2px solid var(--white);
}

.txvpjmy-button-secondary-outline:hover {
    background: rgba(255,255,255,0.15);
    transform: translateY(-3px);
}

.txvpjmy-hero-image-column {
    animation: fadeInRight 0.8s ease;
}

.txvpjmy-hero-img-wrapper {
    border-radius: 18px;
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    animation: floating 5s ease-in-out infinite;
}

.txvpjmy-hero-main-img {
    width: 100%;
    display: block;
    transition: transform 0.5s;
}

.txvpjmy-hero-img-wrapper:hover .txvpjmy-hero-main-img {
    transform: scale(1.06);
}

.txvpjmy-features-showcase-block {
    padding: 5.5rem 2rem;
    background: var(--gray-50);
}

.txvpjmy-section-width-container {
    max-width: 1400px;
    margin: 0 auto;
}

.txvpjmy-section-header-area {
    text-align: center;
    margin-bottom: 4.5rem;
    animation: fadeInUp 0.8s ease;
}

.txvpjmy-section-title-h2 {
    font-size: 2.6rem;
    font-weight: 800;
    margin-bottom: 1.1rem;
    color: var(--gray-900);
}

.txvpjmy-section-subtitle-p {
    font-size: 1.2rem;
    color: var(--gray-600);
}

.txvpjmy-features-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2.3rem;
}

.txvpjmy-feature-single-card {
    background: var(--white);
    border-radius: 18px;
    padding: 2.3rem;
    box-shadow: var(--shadow-md);
    transition: all 0.4s;
    border: 2px solid transparent;
    animation: scaleUp 0.7s ease;
    animation-fill-mode: both;
}

.txvpjmy-feature-single-card:nth-child(1) { animation-delay: 0.1s; }
.txvpjmy-feature-single-card:nth-child(2) { animation-delay: 0.2s; }
.txvpjmy-feature-single-card:nth-child(3) { animation-delay: 0.3s; }

.txvpjmy-feature-single-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-blue);
}

.txvpjmy-feature-img-container {
    width: 100%;
    height: 230px;
    margin-bottom: 1.8rem;
    border-radius: 14px;
    overflow: hidden;
}

.txvpjmy-feature-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.txvpjmy-feature-single-card:hover .txvpjmy-feature-image {
    transform: scale(1.1) rotate(2deg);
}

.txvpjmy-feature-title-h3 {
    font-size: 1.55rem;
    font-weight: 700;
    margin-bottom: 1.1rem;
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.txvpjmy-feature-description-p {
    color: var(--gray-600);
    line-height: 1.85;
    font-size: 1.05rem;
}

.txvpjmy-content-display-section {
    padding: 5.5rem 2rem;
    background: var(--white);
}

.txvpjmy-content-items-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(330px, 1fr));
    gap: 2.3rem;
    margin-bottom: 3.5rem;
}

.txvpjmy-content-card-article {
    background: var(--white);
    border-radius: 18px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all 0.4s;
    border: 2px solid transparent;
    animation: scaleUp 0.6s ease;
    animation-fill-mode: both;
}

.txvpjmy-content-card-article:nth-child(1) { animation-delay: 0.1s; }
.txvpjmy-content-card-article:nth-child(2) { animation-delay: 0.2s; }
.txvpjmy-content-card-article:nth-child(3) { animation-delay: 0.3s; }
.txvpjmy-content-card-article:nth-child(4) { animation-delay: 0.4s; }
.txvpjmy-content-card-article:nth-child(5) { animation-delay: 0.5s; }
.txvpjmy-content-card-article:nth-child(6) { animation-delay: 0.6s; }

.txvpjmy-content-card-article:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-xl);
    border-color: var(--secondary-cyan);
}

.txvpjmy-card-thumb-box {
    position: relative;
    width: 100%;
    height: 210px;
    overflow: hidden;
}

.txvpjmy-card-thumb-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.txvpjmy-content-card-article:hover .txvpjmy-card-thumb-img {
    transform: scale(1.15);
}

.txvpjmy-card-overlay-layer {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s;
}

.txvpjmy-content-card-article:hover .txvpjmy-card-overlay-layer {
    opacity: 1;
}

.txvpjmy-play-icon-span {
    font-size: 3.8rem;
    color: var(--white);
    animation: pulse-glow 1.6s ease infinite;
}

.txvpjmy-label-duration {
    position: absolute;
    bottom: 10px;
    right: 10px;
    background: rgba(0,0,0,0.82);
    color: var(--white);
    padding: 0.3rem 0.8rem;
    border-radius: 6px;
    font-size: 0.9rem;
    font-weight: 700;
}

.txvpjmy-card-info-box {
    padding: 1.6rem;
}

.txvpjmy-card-title-h3 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 0.6rem;
    color: var(--gray-900);
}

.txvpjmy-card-meta-p {
    font-size: 0.9rem;
    color: var(--gray-600);
    margin-bottom: 0.8rem;
}

.txvpjmy-card-desc-p {
    color: var(--gray-600);
    line-height: 1.7;
    font-size: 0.98rem;
}

.txvpjmy-more-link-area {
    text-align: center;
}

.txvpjmy-btn-more-content {
    display: inline-block;
    padding: 0.95rem 2.8rem;
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-blue));
    color: var(--white);
    text-decoration: none;
    border-radius: 8px;
    font-weight: 700;
    font-size: 1.05rem;
    transition: all 0.3s;
    box-shadow: var(--shadow-md);
}

.txvpjmy-btn-more-content:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
    animation: pulse-glow 0.5s ease;
}

.txvpjmy-stats-numbers-panel {
    padding: 5.5rem 2rem;
    background: var(--gray-50);
}

.txvpjmy-stats-grid-layout {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
    gap: 2.3rem;
}

.txvpjmy-stat-box-div {
    text-align: center;
    padding: 3.2rem 2.2rem;
    background: var(--white);
    border-radius: 18px;
    box-shadow: var(--shadow-md);
    transition: all 0.4s;
    animation: fadeInUp 0.8s ease;
    animation-fill-mode: both;
}

.txvpjmy-stat-box-div:nth-child(1) { animation-delay: 0.1s; }
.txvpjmy-stat-box-div:nth-child(2) { animation-delay: 0.2s; }
.txvpjmy-stat-box-div:nth-child(3) { animation-delay: 0.3s; }
.txvpjmy-stat-box-div:nth-child(4) { animation-delay: 0.4s; }

.txvpjmy-stat-box-div:hover {
    transform: translateY(-10px) scale(1.04);
    box-shadow: var(--shadow-xl);
}

.txvpjmy-stat-num-large {
    font-size: 3.3rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.7rem;
}

.txvpjmy-stat-label-text {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 0.6rem;
}

.txvpjmy-stat-desc-small {
    color: var(--gray-600);
    font-size: 1.05rem;
}

.txvpjmy-call-action-banner {
    padding: 5.5rem 2rem;
    background: linear-gradient(135deg, #4A148C 0%, #1A237E 50%, #004D40 100%);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.txvpjmy-call-action-banner::before {
    content: '';
    position: absolute;
    top: -22%;
    left: 10%;
    width: 380px;
    height: 380px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    animation: floating 8s ease-in-out infinite;
}

.txvpjmy-cta-content-wrap {
    max-width: 950px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.txvpjmy-cta-title-big {
    font-size: 2.8rem;
    font-weight: 900;
    color: var(--white);
    margin-bottom: 1.2rem;
    text-shadow: 2px 2px 5px rgba(0,0,0,0.2);
}

.txvpjmy-cta-subtitle-text {
    font-size: 1.3rem;
    color: rgba(255,255,255,0.96);
    margin-bottom: 2.3rem;
}

.txvpjmy-cta-buttons-flex {
    display: flex;
    gap: 1.2rem;
    justify-content: center;
}

.txvpjmy-cta-btn-download,
.txvpjmy-cta-btn-learn {
    padding: 1.05rem 2.8rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.15rem;
    transition: all 0.3s;
}

.txvpjmy-cta-btn-download {
    background: var(--white);
    color: var(--accent-purple);
}

.txvpjmy-cta-btn-download:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.txvpjmy-cta-btn-learn {
    background: transparent;
    color: var(--white);
    border: 2px solid var(--white);
}

.txvpjmy-cta-btn-learn:hover {
    background: rgba(255,255,255,0.15);
}

.txvpjmy-footer-main-area {
    background: var(--gray-900);
    color: var(--gray-200);
    padding: 4.2rem 2rem 2.3rem;
}

.txvpjmy-footer-inner-container {
    max-width: 1400px;
    margin: 0 auto;
}

.txvpjmy-footer-columns-flex {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3.2rem;
    margin-bottom: 3.2rem;
}

.txvpjmy-footer-title-h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 1.6rem;
}

.txvpjmy-footer-text-p {
    line-height: 1.85;
    color: var(--gray-200);
    margin-bottom: 0.8rem;
}

.txvpjmy-footer-links-ul {
    list-style: none;
}

.txvpjmy-footer-links-ul li {
    margin-bottom: 0.8rem;
}

.txvpjmy-footer-a {
    color: var(--gray-200);
    text-decoration: none;
    transition: all 0.3s;
}

.txvpjmy-footer-a:hover {
    color: var(--primary-blue);
    padding-left: 6px;
}

.txvpjmy-footer-bottom-div {
    border-top: 2px solid rgba(255,255,255,0.12);
    padding-top: 2.3rem;
    text-align: center;
}

.txvpjmy-copyright-p {
    margin-bottom: 0.6rem;
    font-size: 1.05rem;
}

.txvpjmy-keywords-p {
    font-size: 0.9rem;
    opacity: 0.7;
}

@media (max-width: 1024px) {
    .txvpjmy-hero-grid-container {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .txvpjmy-header-wrapper-box {
        flex-direction: column;
    }
    .txvpjmy-hero-heading-large {
        font-size: 2.2rem;
    }
    .txvpjmy-hero-cta-group,
    .txvpjmy-cta-buttons-flex {
        flex-direction: column;
    }
    .txvpjmy-section-title-h2 {
        font-size: 2.2rem;
    }
}
