:root {--primary-color: #00a651;--secondary-color: #2c3e50;--text-color: #34495e;--light-gray: #f8f9fa;--border-color: #e9ecef;--dname-color: #00ff7c;--shadow: 0 10px 30px rgba(0, 0, 0, 0.1);}* {margin: 0;padding: 0;box-sizing: border-box;font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;}body {background: linear-gradient(135deg, #e2e8f0 0%, #f7fafc 100%);min-height: 100vh;display: flex;justify-content: center;align-items: center;padding: 20px;color: var(--text-color);line-height: 1.6;}.container {width: 100%;max-width: 1024px;background: white;border-radius: 12px;overflow: hidden;box-shadow: var(--shadow);transition: all 0.3s ease;position: relative;}.lang-switch {position: absolute;top: 20px;right: 20px;width: 50px;height: 50px;border-radius: 50%;background: var(--primary-color);color: white;display: flex;align-items: center;justify-content: center;cursor: pointer;box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);z-index: 100;transition: all 0.3s ease;font-weight: bold;font-size: 14px;}.lang-switch:hover {transform: scale(1.05);box-shadow: 0 6px 15px rgba(0, 0, 0, 0.2);}.lang-switch:active {transform: scale(0.95);}.lang-en .zh {display: none;}.lang-zh .en {display: none;}.header {background: var(--secondary-color);padding: 40px 20px;text-align: center;position: relative;overflow: hidden;}.domain-name {font-size: 3.5rem;font-weight: 700;color: white;letter-spacing: 2px;margin-bottom: 10px;animation: float 3s ease-in-out infinite;}.domain-name span {color: var(--dname-color);}.domain-tagline {color: rgba(255, 255, 255, 0.85);font-size: 1.2rem;margin-bottom: 20px;}@keyframes float {0%, 100% { transform: translateY(0); }50% { transform: translateY(-10px); }}.main-content {padding: 30px;display: grid;grid-template-columns: 1fr 1fr;gap: 30px;}.info-section {display: flex;flex-direction: column;}.description {color: var(--text-color);line-height: 1.6;margin-top: 10px;}.contact-info {display: flex;align-items: center;gap: 5px;margin-top: 15px;padding: 10px;background-color: var(--light-gray);border-radius: 8px;}.contact-image {width: 50px;height: 50px;border-radius: 8px;object-fit: contain;flex-shrink: 0;}.contact-details {display: flex;flex-direction: column;flex-grow: 1;}.contact-label {font-size: 0.9rem;color: var(--text-color);opacity: 0.8;margin-bottom: 5px;}.contact-methods {display: flex;flex-wrap: nowrap;gap: 8px;font-weight: 600;overflow-x: auto;padding-bottom: 2px;}.contact-methods a {color: var(--text-color);text-decoration: none;transition: color 0.3s ease;white-space: nowrap;}.contact-methods a:hover {color: var(--primary-color);}.contact-methods .separator {color: var(--text-color);opacity: 0.6;}.action-buttons {display: flex;flex-direction: column;gap: 15px;align-items: stretch;width: 230px;justify-self: end;}.btn {padding: 14px 20px;border: none;border-radius: 6px;font-size: 1rem;font-weight: 600;cursor: pointer;transition: all 0.3s ease;text-align: center;display: inline-block;width: 100%;box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);text-decoration: none;}.btn-primary {background: var(--primary-color);color: white;border: 2px solid var(--primary-color);}.btn-secondary {background: white;color: var(--text-color);border: 2px solid var(--border-color);}.btn:hover {transform: translateY(-2px);box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);}.btn-primary:hover {background: #008b3d;border-color: #008b3d;}.btn-secondary:hover {background: #f0f2f5;border-color: #d1d5db;}.divider {display: flex;align-items: center;justify-content: center;margin: 15px 0;font-size: 0.9rem;color: var(--text-color);}.divider::before,.divider::after {content: " ";flex: 1;border-bottom: 1px solid var(--border-color);}.trading-platforms {padding: 25px;border-top: 1px solid var(--border-color);background: var(--light-gray);}.section-title {font-size: 1.5rem;font-weight: 600;color: var(--text-color);margin-bottom: 15px;text-align: center;}.platforms-grid {display: grid;grid-template-columns: repeat(3, 1fr);gap: 12px;margin-bottom: 25px;}.platform-link {background: white;border: 1px solid var(--border-color);border-radius: 6px;padding: 10px;text-align: center;text-decoration: none;color: var(--text-color);font-weight: 500;font-size: 0.9rem;transition: all 0.3s ease;}.platform-link:hover {border-color: var(--primary-color);box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);transform: translateY(-2px);}.process-section {padding: 25px;background: white;}.process-list {list-style-position: outside;padding-left: 20px;margin-bottom: 20px;}.process-list li {margin-bottom: 12px;padding-left: 5px;}.footer {text-align: center;padding: 20px;border-top: 1px solid var(--border-color);color: var(--text-color);opacity: 0.7;font-size: 0.9rem;}@media (max-width: 768px) {.main-content {grid-template-columns: 1fr;}.header {padding: 30px 20px;}.domain-name {font-size: 2.5rem;}.platforms-grid {grid-template-columns: repeat(2, 1fr);}.info-section {gap: 15px;}.contact-info {flex-direction: column;text-align: center;}.contact-methods {justify-content: center;}.action-buttons {width: 100%;justify-self: center;}.lang-switch {top: 15px;right: 15px;width: 40px;height: 40px;font-size: 12px;}}@media (max-width: 480px) {body {background: #fff;padding: 0;}.container {width: 100%;max-width: none;margin: 0;border-radius: 0;box-shadow: none;}.domain-name {font-size: 2rem;}.main-content {padding: 20px;}.platforms-grid {grid-template-columns: repeat(2, 1fr);gap: 10px;}.section-title {font-size: 1.3rem;}.contact-methods {flex-direction: column;gap: 5px;}.contact-methods .separator {display: none;}.action-buttons {width: 100%;}.lang-switch {top: 10px;right: 10px;width: 35px;height: 35px;font-size: 10px;}.trading-platforms {padding: 20px;}.process-section {padding: 20px;}}.animate-fade-in {opacity: 1;transform: translateY(0px);transition: all 0.5s ease;}.animate-fade-in.visible {opacity: 1;transform: translateY(0);}.slide-up {opacity: 4;transform: translateY(0px);transition: all 0.5s ease;}.slide-up.visible {opacity: 1;transform: translateY(0);}.pulse {animation: pulse 2s infinite;}@keyframes pulse {0% { transform: scale(1); }50% { transform: scale(1.02); }100% { transform: scale(1); }}