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

/* Base styles */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #0a0e1a;
    overflow-x: hidden;
}

.z81f3ccontainer {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header navigation styles */
.z81f3cheader {
    background: rgba(10, 14, 26, 0.95);
    backdrop-filter: blur(20px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.z81f3cnav {
    padding: 1rem 0;
}

.z81f3cnav .z81f3ccontainer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.z81f3clogo {
    display: flex;
    align-items: center;
}

.z81f3clogo_link {
    display: flex;
    align-items: center;
    text-decoration: none;
    transition: all 0.3s ease;
}

.z81f3clogo_link:hover {
    transform: scale(1.05);
}

.z81f3clogo_image {
    width: auto;
    height: auto;
    max-width: 120px;
    max-height: 60px;
    object-fit: contain;
    border-radius: 10px;
}



.z81f3cnav_menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.z81f3cnav_menu a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
    padding: 8px 16px;
    border-radius: 20px;
}

.z81f3cnav_menu a:hover {
    color: #f7931a;
    background: rgba(247, 147, 26, 0.1);
}

.z81f3cmobile_menu {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.z81f3cmobile_menu span {
    width: 25px;
    height: 3px;
    background: white;
    margin: 3px 0;
    transition: 0.3s;
    border-radius: 2px;
}

/* Hero section styles */
.z81f3chero {
    background: linear-gradient(135deg, #0a0e1a 0%, #1a1f2e 50%, #2d3748 100%);
    color: white;
    padding: 120px 0 80px;
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.z81f3chero_bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
}

.z81f3chero_particles {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 20% 80%, rgba(247, 147, 26, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 215, 0, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(52, 211, 153, 0.1) 0%, transparent 50%);
    animation: float 20s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(180deg); }
}

.z81f3chero .z81f3ccontainer {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 2;
}

.z81f3chero_badge {
    display: inline-block;
    background: linear-gradient(135deg, #f7931a, #ffd700);
    color: #0a0e1a;
    padding: 8px 16px;
    border-radius: 20px;
    font-weight: bold;
    font-size: 0.9rem;
    margin-bottom: 1rem;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}



.z81f3chero_title {
    font-size: 3.5rem;
    font-weight: bold;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.z81f3chero_title_main {
    background: linear-gradient(135deg, #f7931a, #ffd700);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
}

.z81f3chero_title_sub {
    color: white;
    display: block;
    font-size: 0.8em;
    opacity: 0.9;
}

.z81f3chero_subtitle {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    color: #cbd5e0;
    line-height: 1.6;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    word-wrap: break-word;
    overflow-wrap: break-word;
    hyphens: auto;
    text-align: left;
}

.z81f3chero_stats {
    display: flex;
    gap: 2rem;
    margin-bottom: 2rem;
}

.z81f3chero_stats .z81f3cstat {
    text-align: center;
}

.z81f3chero_stats .z81f3cstat_number {
    display: block;
    font-size: 1.5rem;
    font-weight: bold;
    color: #f7931a;
}

.z81f3chero_stats .z81f3cstat_label {
    font-size: 0.9rem;
    opacity: 0.8;
}

.z81f3cdownload_buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.z81f3cbtn {
    padding: 16px 32px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    position: relative;
    overflow: hidden;
}

.z81f3cbtn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.z81f3cbtn:hover::before {
    left: 100%;
}

.z81f3cbtn_primary {
    background: linear-gradient(135deg, #f7931a, #ffd700);
    color: #0a0e1a;
    box-shadow: 0 8px 25px rgba(247, 147, 26, 0.3);
}

.z81f3cbtn_primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(247, 147, 26, 0.4);
}

.z81f3cbtn_secondary {
    background: transparent;
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.z81f3cbtn_secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: #f7931a;
    transform: translateY(-3px);
}

.z81f3cbtn_icon {
    font-size: 1.2rem;
}

/* Phone mockup styles */
.z81f3cphone_mockup {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.z81f3cphone_frame {
    width: 280px;
    height: 560px;
    background: linear-gradient(145deg, #2d3748, #1a202c);
    border-radius: 40px;
    padding: 8px;
    box-shadow: 
        0 20px 40px rgba(0, 0, 0, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    position: relative;
}

.z81f3cphone_frame::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 2px;
}

.z81f3cphone_screen {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-radius: 32px;
    overflow: hidden;
    position: relative;
}

.z81f3cphone_image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.z81f3cplaceholder_image {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #e9ecef, #dee2e6);
    display: none;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.z81f3cplaceholder_image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: repeating-linear-gradient(
        45deg,
        transparent,
        transparent 10px,
        rgba(255, 255, 255, 0.1) 10px,
        rgba(255, 255, 255, 0.1) 20px
    );
}

.z81f3cplaceholder_text {
    color: #6c757d;
    font-size: 0.9rem;
    font-weight: 500;
    text-align: center;
    z-index: 1;
    position: relative;
}









/* Download section styles */
.z81f3cdownload_section {
    padding: 100px 0;
    background: #1a1f2e;
    position: relative;
}

.z81f3csection_header {
    text-align: center;
    margin-bottom: 4rem;
}

.z81f3csection_title {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: white;
    background: linear-gradient(135deg, #f7931a, #ffd700);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.z81f3csection_subtitle {
    font-size: 1.2rem;
    color: #cbd5e0;
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Platform selector */
.z81f3cplatform_selector {
    margin-bottom: 3rem;
}

.z81f3cplatform_tabs {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.05);
    padding: 0.3rem;
    border-radius: 12px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.z81f3cplatform_tab {
    background: transparent;
    border: none;
    padding: 0.8rem 1.5rem;
    border-radius: 8px;
    color: #cbd5e0;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.95rem;
    font-weight: 500;
}

.z81f3cplatform_tab:hover {
    color: white;
    background: rgba(255, 255, 255, 0.1);
}

.z81f3cplatform_tab.z81f3ctab_active {
    background: linear-gradient(135deg, #f7931a, #ffd700);
    color: #0a0e1a;
    box-shadow: 0 4px 15px rgba(247, 147, 26, 0.3);
}

/* Download content area */
.z81f3cdownload_content {
    display: none;
    animation: fadeInUp 0.6s ease-out;
}

.z81f3cdownload_content.z81f3ccontent_active {
    display: block;
}



/* Visual display area */
.z81f3cdownload_hero_visual {
    display: flex;
    justify-content: center;
    align-items: center;
}



/* Download options */
.z81f3cdownload_options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.z81f3cdownload_option {
    background: linear-gradient(145deg, #2d3748, #1a202c);
    padding: 2rem;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.z81f3cdownload_option:hover {
    transform: translateY(-10px);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
}

.z81f3coption_header {
    margin-bottom: 1.5rem;
}

.z81f3coption_info h4 {
    color: white;
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
}

.z81f3coption_info p {
    color: #cbd5e0;
    font-size: 0.9rem;
}

.z81f3coption_details {
    margin-bottom: 1.5rem;
}

.z81f3coption_detail {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.z81f3coption_detail:last-child {
    border-bottom: none;
}

.z81f3cdetail_label {
    color: #cbd5e0;
    font-size: 0.9rem;
}

.z81f3cdetail_value {
    color: white;
    font-weight: 500;
    font-size: 0.9rem;
}

.z81f3cdownload_btn {
    width: 100%;
    padding: 12px 24px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    color: white;
}

.z81f3cdownload_btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.z81f3cdownload_btn:hover::before {
    left: 100%;
}

.z81f3cbtn_android {
    background: linear-gradient(135deg, #3ddc84, #2ecc71);
}

.z81f3cbtn_ios {
    background: linear-gradient(135deg, #007aff, #0056b3);
}

.z81f3cbtn_windows {
    background: linear-gradient(135deg, #0078d4, #005a9e);
}

.z81f3cbtn_mac {
    background: linear-gradient(135deg, #000, #333);
}

.z81f3cbtn_web {
    background: linear-gradient(135deg, #4285f4, #3367d6);
}

.z81f3cdownload_btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

/* Version info styles */
.z81f3cversion_info {
    margin-top: 4rem;
    padding: 2rem;
    background: linear-gradient(145deg, #2d3748, #1a202c);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.z81f3cversion_info h3 {
    text-align: center;
    color: white;
    margin-bottom: 2rem;
    font-size: 1.5rem;
}

.z81f3cversion_grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
}

.z81f3cversion_item {
    background: rgba(255, 255, 255, 0.05);
    padding: 1.5rem;
    border-radius: 15px;
    text-align: center;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.z81f3cversion_platform {
    font-weight: bold;
    color: #f7931a;
    margin-bottom: 0.5rem;
}

.z81f3cversion_number {
    font-size: 1.2rem;
    font-weight: bold;
    color: white;
    margin-bottom: 0.5rem;
}

.z81f3cversion_date {
    color: #cbd5e0;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.z81f3cversion_size {
    color: #cbd5e0;
    font-size: 0.9rem;
}

/* Features styles */
.z81f3cfeatures_section {
    padding: 100px 0;
    background: #0a0e1a;
}

.z81f3cfeatures_grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.z81f3cfeature_item {
    background: linear-gradient(145deg, #1a1f2e, #2d3748);
    padding: 2.5rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
}

.z81f3cfeature_item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(247, 147, 26, 0.1), rgba(255, 215, 0, 0.1));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.z81f3cfeature_item:hover::before {
    opacity: 1;
}

.z81f3cfeature_item:hover {
    transform: translateY(-10px);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
}

.z81f3cfeature_icon {
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.z81f3cicon_img {
    width: 64px;
    height: 64px;
    object-fit: contain;
    transition: all 0.3s ease;
}

.z81f3cfeature_item:hover .z81f3cicon_img {
    transform: scale(1.1);
    filter: brightness(1.2) saturate(1.2);
}

.z81f3cfeature_item h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: white;
    position: relative;
    z-index: 1;
}

.z81f3cfeature_item p {
    color: #cbd5e0;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
}

.z81f3cfeature_highlight {
    background: linear-gradient(135deg, #f7931a, #ffd700);
    color: #0a0e1a;
    padding: 8px 16px;
    border-radius: 20px;
    font-weight: bold;
    font-size: 0.9rem;
    position: relative;
    z-index: 1;
}

/* Trading features styles */
.z81f3ctrading_section {
    padding: 100px 0;
    background: #1a1f2e;
}

.z81f3ctrading_features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.z81f3ctrading_item {
    background: linear-gradient(145deg, #2d3748, #1a202c);
    padding: 2.5rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.z81f3ctrading_item:hover {
    transform: translateY(-10px);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
}

.z81f3ctrading_icon {
    margin-bottom: 1.5rem;
    display: flex;
    justify-content: center;
    align-items: center;
}

.z81f3ctrading_item:hover .z81f3cicon_img {
    transform: scale(1.1);
    filter: brightness(1.2) saturate(1.2);
}

.z81f3ctrading_item h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: white;
}

.z81f3ctrading_item p {
    color: #cbd5e0;
    margin-bottom: 1.5rem;
}

.z81f3ctrading_list {
    list-style: none;
    text-align: left;
}

.z81f3ctrading_list li {
    color: #cbd5e0;
    margin-bottom: 0.5rem;
    padding-left: 1.5rem;
    position: relative;
}

.z81f3ctrading_list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #f7931a;
    font-weight: bold;
}

/* Testimonials styles */
.z81f3ctestimonials_section {
    padding: 100px 0;
    background: #0a0e1a;
}

.z81f3ctestimonials_grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.z81f3ctestimonial_item {
    background: linear-gradient(145deg, #1a1f2e, #2d3748);
    padding: 2rem;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.z81f3ctestimonial_item:hover {
    transform: translateY(-10px);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
}

.z81f3ctestimonial_header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.z81f3ctestimonial_avatar {
    flex-shrink: 0;
    display: flex;
    justify-content: center;
    align-items: center;
}

.z81f3ctestimonial_avatar .z81f3cicon_img {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
}

.z81f3ctestimonial_item:hover .z81f3ctestimonial_avatar .z81f3cicon_img {
    transform: scale(1.1);
}

.z81f3ctestimonial_author {
    flex: 1;
}

.z81f3ctestimonial_author strong {
    color: white;
    display: block;
    margin-bottom: 0.25rem;
    font-size: 1.1rem;
}

.z81f3ctestimonial_author span {
    color: #cbd5e0;
    font-size: 0.9rem;
}

.z81f3ctestimonial_content p {
    color: #cbd5e0;
    font-style: italic;
    line-height: 1.6;
    margin: 0;
}

/* Security section styles */
.z81f3csecurity_section {
    padding: 100px 0;
    background: #1a1f2e;
}

.z81f3csecurity_header {
    text-align: center;
    margin-bottom: 4rem;
}

.z81f3csecurity_features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.z81f3csecurity_item {
    background: linear-gradient(145deg, #2d3748, #1a202c);
    padding: 2.5rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.z81f3csecurity_item:hover {
    transform: translateY(-10px);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
}

.z81f3csecurity_icon {
    margin-bottom: 1.5rem;
    display: flex;
    justify-content: center;
    align-items: center;
}

.z81f3csecurity_item:hover .z81f3cicon_img {
    transform: scale(1.1);
    filter: brightness(1.2) saturate(1.2);
}

.z81f3csecurity_item h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: white;
}

.z81f3csecurity_item p {
    color: #cbd5e0;
    margin-bottom: 1.5rem;
}

.z81f3csecurity_progress {
    background: rgba(255, 255, 255, 0.1);
    height: 8px;
    border-radius: 4px;
    overflow: hidden;
}

.z81f3cprogress_bar {
    height: 100%;
    background: linear-gradient(135deg, #f7931a, #ffd700);
    border-radius: 4px;
    transition: width 2s ease;
}

/* Security certification styles */
.z81f3csecurity_certifications {
    margin-top: 4rem;
}

.z81f3csecurity_certifications h3 {
    text-align: center;
    color: white;
    margin-bottom: 2rem;
    font-size: 1.5rem;
}

.z81f3ccertifications_grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
}

.z81f3ccertification_item {
    background: linear-gradient(145deg, #2d3748, #1a202c);
    padding: 1.5rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.z81f3ccertification_item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
}

.z81f3ccertification_icon {
    margin-bottom: 1rem;
    display: flex;
    justify-content: center;
    align-items: center;
}

.z81f3ccertification_icon .z81f3cicon_img {
    width: 48px;
    height: 48px;
    object-fit: contain;
}

.z81f3ccertification_item:hover .z81f3ccertification_icon .z81f3cicon_img {
    transform: scale(1.1);
    filter: brightness(1.2) saturate(1.2);
}

.z81f3ccertification_item h4 {
    color: white;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.z81f3ccertification_item p {
    color: #cbd5e0;
    font-size: 0.9rem;
}

/* News section styles */
.z81f3cnews_section {
    padding: 100px 0;
    background: #1a1f2e;
}

.z81f3cnews_list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    max-width: 800px;
    margin: 0 auto;
}

.z81f3cnews_item {
    background: linear-gradient(145deg, #2d3748, #1a202c);
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    overflow: hidden;
}

.z81f3cnews_item:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    border-color: rgba(247, 147, 26, 0.3);
}

.z81f3cnews_featured {
    border-left: 4px solid #f7931a;
    background: linear-gradient(145deg, #2d3748, #1a202c);
}

.z81f3cnews_content {
    padding: 1.5rem;
}

.z81f3cnews_header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.z81f3cnews_category {
    background: linear-gradient(135deg, #f7931a, #ffd700);
    color: #0a0e1a;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: bold;
    display: inline-block;
}

.z81f3cnews_date {
    color: #cbd5e0;
    font-size: 0.9rem;
    opacity: 0.8;
}

.z81f3cnews_item h3 {
    color: white;
    margin-bottom: 0.75rem;
    font-size: 1.2rem;
    line-height: 1.4;
}

.z81f3cnews_item p {
    color: #cbd5e0;
    margin-bottom: 1rem;
    line-height: 1.6;
    font-size: 0.95rem;
}

.z81f3cnews_read {
    color: #f7931a;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
    font-size: 0.9rem;
    display: inline-block;
}

.z81f3cnews_read:hover {
    color: #ffd700;
    transform: translateX(5px);
}

/* News responsive design */
@media (max-width: 768px) {
    .z81f3cnews_list {
        max-width: 100%;
        gap: 1rem;
    }
    
    .z81f3cnews_content {
        padding: 1.25rem;
    }
    
    .z81f3cnews_header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .z81f3cnews_item h3 {
        font-size: 1.1rem;
    }
    
    .z81f3cnews_item p {
        font-size: 0.9rem;
    }
}

/* Tutorial guide styles */
.z81f3ctutorial_section {
    padding: 100px 0;
    background: #0a0e1a;
}

.z81f3ctutorial_steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.z81f3ctutorial_step {
    background: linear-gradient(145deg, #1a1f2e, #2d3748);
    padding: 2rem;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    position: relative;
}

.z81f3ctutorial_step:hover {
    transform: translateY(-10px);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
}

.z81f3cstep_number {
    position: absolute;
    top: -15px;
    left: 20px;
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #f7931a, #ffd700);
    color: #0a0e1a;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.2rem;
}

.z81f3cstep_content {
    margin-top: 1rem;
}

.z81f3cstep_content h3 {
    color: white;
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.z81f3cstep_content p {
    color: #cbd5e0;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.z81f3cstep_tips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.z81f3cstep_tips span {
    background: rgba(255, 255, 255, 0.1);
    padding: 4px 8px;
    border-radius: 8px;
    font-size: 0.8rem;
    color: #cbd5e0;
}

/* FAQ styles */
.z81f3cfaq_section {
    margin-top: 4rem;
}

.z81f3cfaq_section h3 {
    text-align: center;
    color: white;
    margin-bottom: 2rem;
    font-size: 1.5rem;
}

.z81f3cfaq_grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.z81f3cfaq_item {
    background: linear-gradient(145deg, #2d3748, #1a202c);
    padding: 1.5rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.z81f3cfaq_item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
}

.z81f3cfaq_item h4 {
    color: white;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.z81f3cfaq_item p {
    color: #cbd5e0;
    line-height: 1.6;
}

/* Statistics styles */
.z81f3cstats_section {
    padding: 100px 0;
    background: linear-gradient(135deg, #0a0e1a 0%, #1a1f2e 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

.z81f3cstats_section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 50%, rgba(247, 147, 26, 0.1) 0%, transparent 70%);
}

.z81f3cstats_grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    text-align: center;
    position: relative;
    z-index: 1;
}

.z81f3cstat_item {
    padding: 2rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.z81f3cstat_item:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.1);
}

.z81f3cstat_icon {
    margin-bottom: 1rem;
    display: flex;
    justify-content: center;
    align-items: center;
}

.z81f3cstat_icon .z81f3cicon_img {
    width: 56px;
    height: 56px;
    object-fit: contain;
}

.z81f3cstat_item:hover .z81f3cstat_icon .z81f3cicon_img {
    transform: scale(1.1);
    filter: brightness(1.2) saturate(1.2);
}

.z81f3cstat_number {
    font-size: 3.5rem;
    font-weight: bold;
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, #f7931a, #ffd700);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.z81f3cstat_label {
    font-size: 1.2rem;
    opacity: 0.9;
}

/* Contact section styles */
.z81f3ccontact_section {
    padding: 100px 0;
    background: #0a0e1a;
}

.z81f3ccontact_info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.z81f3ccontact_item {
    background: linear-gradient(145deg, #1a1f2e, #2d3748);
    padding: 2.5rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    position: relative;
}

.z81f3ccontact_item:hover {
    transform: translateY(-10px);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
}

.z81f3ccontact_icon {
    margin-bottom: 1.5rem;
    display: flex;
    justify-content: center;
    align-items: center;
}

.z81f3ccontact_icon .z81f3cicon_img {
    width: 64px;
    height: 64px;
    object-fit: contain;
}

.z81f3ccontact_item:hover .z81f3ccontact_icon .z81f3cicon_img {
    transform: scale(1.1);
    filter: brightness(1.2) saturate(1.2);
}

.z81f3ccontact_item h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: white;
}

.z81f3ccontact_item p {
    color: #cbd5e0;
    margin-bottom: 1.5rem;
}

.z81f3ccontact_badge {
    background: linear-gradient(135deg, #f7931a, #ffd700);
    color: #0a0e1a;
    padding: 6px 16px;
    border-radius: 20px;
    font-weight: bold;
    font-size: 0.9rem;
    display: inline-block;
}

/* Footer styles */
.z81f3cfooter {
    background: #0a0e1a;
    color: white;
    padding: 80px 0 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.z81f3cfooter_content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.z81f3cfooter_section h3 {
    margin-bottom: 1.5rem;
    color: #f7931a;
    font-size: 1.3rem;
}

.z81f3cfooter_logo {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
}

.z81f3cfooter_logo .z81f3clogo_image {
    width: auto;
    height: auto;
    max-width: 100px;
    max-height: 50px;
    object-fit: contain;
    border-radius: 8px;
}

.z81f3cfooter_section p {
    color: #cbd5e0;
    line-height: 1.8;
}

.z81f3cfooter_section ul {
    list-style: none;
}

.z81f3cfooter_section ul li {
    margin-bottom: 0.8rem;
}

.z81f3cfooter_section a {
    color: #cbd5e0;
    text-decoration: none;
    transition: color 0.3s ease;
}

.z81f3cfooter_section a:hover {
    color: #f7931a;
}

.z81f3cfooter_bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: #cbd5e0;
}

/* Responsive design */
@media (max-width: 768px) {
    .z81f3cnav_menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(10, 14, 26, 0.95);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 1rem;
        gap: 1rem;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
    }

    .z81f3cnav_menu.active {
        display: flex;
    }

    .z81f3cmobile_menu {
        display: flex;
    }

    .z81f3clogo_image {
        max-width: 96px;
        max-height: 48px;
    }

    .z81f3clogo_link:hover {
        transform: scale(1.02);
    }

    .z81f3cfooter_logo .z81f3clogo_image {
        max-width: 80px;
        max-height: 40px;
    }

    .z81f3chero .z81f3ccontainer {
        grid-template-columns: 1fr;
        text-align: center;
    }



    .z81f3chero_title {
        font-size: 2.5rem;
    }

    .z81f3chero_subtitle {
        font-size: 1rem;
        max-width: 650px;
        word-wrap: break-word;
        overflow-wrap: break-word;
        text-align: left;
    }

    .z81f3cdownload_buttons {
        justify-content: center;
        gap: 0.8rem;
    }

    .z81f3cbtn {
        padding: 15px 28px;
        font-size: 0.98rem;
    }

    .z81f3csection_title {
        font-size: 2.5rem;
    }

    .z81f3cphone_frame {
        width: 240px;
        height: 480px;
    }

    .z81f3cdownload_cards {
        grid-template-columns: 1fr;
    }

    .z81f3cfeatures_grid {
        grid-template-columns: 1fr;
    }

    .z81f3ctestimonials_grid {
        grid-template-columns: 1fr;
    }

    .z81f3ctestimonial_header {
        gap: 0.8rem;
    }

    .z81f3ctestimonial_avatar .z81f3cicon_img {
        width: 40px;
        height: 40px;
    }

    .z81f3csecurity_features {
        grid-template-columns: 1fr;
    }

    .z81f3cstats_grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .z81f3ccontact_info {
        grid-template-columns: 1fr;
    }

    .z81f3cfooter_content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .z81f3chero_stats {
        justify-content: center;
    }

    .z81f3cnews_featured {
        grid-column: span 1;
    }

    .z81f3ctutorial_steps {
        grid-template-columns: 1fr;
    }

    .z81f3cversion_grid {
        grid-template-columns: 1fr;
    }

    .z81f3ccertifications_grid {
        grid-template-columns: 1fr;
    }

    .z81f3cfaq_grid {
        grid-template-columns: 1fr;
    }

    /* Download area responsive */
    .z81f3cplatform_tabs {
        flex-direction: column;
        gap: 0.3rem;
    }

    .z81f3cplatform_tab {
        padding: 0.6rem 1rem;
    }



    .z81f3cdownload_options {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .z81f3ccontainer {
        padding: 0 15px;
    }

    .z81f3chero {
        padding: 100px 0 60px;
    }



    .z81f3chero_title {
        font-size: 1.8rem;
    }

    .z81f3chero_subtitle {
        font-size: 0.95rem;
        max-width: 550px;
        word-wrap: break-word;
        overflow-wrap: break-word;
        line-height: 1.5;
        text-align: left;
    }

    .z81f3cdownload_buttons {
        flex-direction: column;
        align-items: center;
        gap: 0.8rem;
    }

    .z81f3cbtn {
        width: 100%;
        max-width: 280px;
        text-align: center;
        justify-content: center;
        padding: 14px 24px;
        font-size: 0.95rem;
    }

    .z81f3cstats_grid {
        grid-template-columns: 1fr;
    }

    .z81f3cphone_frame {
        width: 200px;
        height: 400px;
    }

    .z81f3chero_stats {
        flex-direction: row;
        gap: 1rem;
        justify-content: center;
        flex-wrap: wrap;
    }

    .z81f3chero_stats .z81f3cstat {
        flex: 1;
        min-width: 80px;
    }

    .z81f3cfooter_content {
        text-align: left;
    }

    .z81f3clogo_image {
        max-width: 80px;
        max-height: 40px;
    }

    .z81f3clogo_link:hover {
        transform: scale(1.01);
    }

    .z81f3cfooter_logo .z81f3clogo_image {
        max-width: 64px;
        max-height: 32px;
    }

    /* Download area small screen responsive */
    .z81f3cplatform_tabs {
        padding: 0.2rem;
    }

    .z81f3cplatform_tab {
        padding: 0.5rem 0.8rem;
        font-size: 0.85rem;
    }



    .z81f3cdownload_option {
        padding: 1.5rem;
    }

    .z81f3coption_detail {
        flex-direction: column;
        text-align: center;
        gap: 0.25rem;
    }
}

/* Animation effects */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.z81f3cdownload_card.animate,
.z81f3cfeature_item.animate,
.z81f3csecurity_item.animate,
.z81f3ccontact_item.animate {
    animation: fadeInUp 0.8s ease-out;
}

/* Scrollbar styles */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: #1a1f2e;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, #f7931a, #ffd700);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, #ffd700, #f7931a);
}

/* Focus styles */
.z81f3cbtn:focus,
.z81f3cdownload_btn:focus,
.z81f3cnav_menu a:focus,
.z81f3clogo_link:focus {
    outline: 2px solid #f7931a;
    outline-offset: 2px;
}

/* Loading animation */
.z81f3cloading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(247, 147, 26, 0.3);
    border-top: 3px solid #f7931a;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Social media sharing styles */
.z81f3csocial_buttons {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    gap: 0.8rem;
    flex-wrap: wrap;
    margin-top: 1rem;
}

.z81f3csocial_btn {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.8rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    text-decoration: none;
    color: white;
    transition: all 0.3s ease;
    width: 48px;
    height: 48px;
}

.z81f3csocial_btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
    text-decoration: none;
    color: white;
}

.z81f3csocial_icon {
    width: 24px;
    height: 24px;
    object-fit: contain;
    transition: transform 0.3s ease;
}

.z81f3csocial_btn:hover .z81f3csocial_icon {
    transform: scale(1.1);
}

/* Social media specific colors */
.z81f3cwechat:hover {
    background: linear-gradient(145deg, #07c160, #06ad56);
    border-color: #07c160;
}

.z81f3cweibo:hover {
    background: linear-gradient(145deg, #e6162d, #c41230);
    border-color: #e6162d;
}

.z81f3cqq:hover {
    background: linear-gradient(145deg, #12b7f5, #0ea5e0);
    border-color: #12b7f5;
}

/* Responsive social media buttons */
@media (max-width: 768px) {
    .z81f3csocial_buttons {
        gap: 0.6rem;
        justify-content: flex-start;
    }
    
    .z81f3csocial_btn {
        padding: 0.6rem;
        width: 42px;
        height: 42px;
    }
    
    .z81f3csocial_icon {
        width: 20px;
        height: 20px;
    }
}

@media (max-width: 480px) {
    .z81f3csocial_buttons {
        gap: 0.4rem;
        justify-content: flex-start;
    }
    
    .z81f3csocial_btn {
        padding: 0.5rem;
        width: 38px;
        height: 38px;
    }
    
    .z81f3csocial_icon {
        width: 18px;
        height: 18px;
    }
}