:root {
      --primary: #1D7BFF; 
      --accent: rgb(255,121,198); 
      --dark-ink: #0B0F19; 
      --dark-blue: #111827; 
      --card-bg: rgba(30, 41, 59, 0.7);
      --text-white: #F8FAFC;
      --text-gray: #94A3B8;
      --border: rgba(255, 255, 255, 0.1);
      --theme-pink: rgb(255,121,198);
    }
    
    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }
    
    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
      background-color: #030712;
      color: var(--text-white);
      line-height: 1.6;
      overflow-x: hidden;
    }
    
    a {
      color: inherit;
      text-decoration: none;
      transition: all 0.3s;
    }

    
    .site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(11, 15, 25, 0.85);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--border);
    }
    .header-container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 20px;
      height: 70px;
      display: flex;
      align-items: center;
      justify-content: space-between;
    }
    .logo {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      text-decoration: none;
    }
    .logo img {
      display: block;
      height: 40px;
      width: auto;
      max-width: 160px;
      object-fit: contain;
      flex-shrink: 0;
    }
    .logo span {
      display: inline-block;
      font-size: 18px;
      font-weight: 800;
      line-height: 1;
      color: var(--text-white);
      white-space: nowrap;
    }
    .desktop-nav {
      display: flex;
      gap: 30px;
    }
    .desktop-nav a {
      font-size: 15px;
      font-weight: 500;
      color: var(--text-gray);
    }
    .desktop-nav a:hover {
      color: var(--primary);
    }
    .header-actions {
      display: flex;
      align-items: center;
      gap: 15px;
    }
    .nav-btn-primary {
      background: linear-gradient(135deg, var(--primary) 0%, #10B981 100%);
      color: #fff;
      padding: 8px 18px;
      border-radius: 6px;
      font-size: 14px;
      font-weight: 600;
    }
    .nav-btn-primary:hover {
      opacity: 0.9;
      transform: translateY(-1px);
    }
    .menu-toggle {
      display: none;
      background: none;
      border: none;
      cursor: pointer;
      flex-direction: column;
      gap: 6px;
    }
    .menu-toggle span {
      display: block;
      width: 25px;
      height: 2px;
      background: var(--text-white);
      transition: 0.3s;
    }

    
    .mobile-drawer-overlay {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      background: rgba(0,0,0,0.6);
      z-index: 1999;
      display: none;
    }
    .mobile-drawer-overlay.active {
      display: block;
    }
    .mobile-drawer {
      position: fixed;
      top: 0;
      left: -280px;
      width: 280px;
      height: 100%;
      background: var(--dark-ink);
      z-index: 2000;
      transition: left 0.3s ease;
      box-shadow: 5px 0 25px rgba(0,0,0,0.5);
      border-right: 1px solid var(--border);
      display: flex;
      flex-direction: column;
    }
    .mobile-drawer.active {
      left: 0;
    }
    .drawer-header {
      padding: 20px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      border-bottom: 1px solid var(--border);
    }
    .drawer-close {
      background: none;
      border: none;
      color: var(--text-gray);
      font-size: 24px;
      cursor: pointer;
    }
    .drawer-content {
      flex: 1;
      padding: 20px;
      overflow-y: auto;
    }
    .drawer-nav {
      display: flex;
      flex-direction: column;
      gap: 20px;
    }
    .drawer-nav a {
      font-size: 16px;
      color: var(--text-white);
    }
    .drawer-footer {
      padding: 20px;
      border-top: 1px solid var(--border);
    }
    .drawer-footer p {
      font-size: 12px;
      color: var(--text-gray);
      margin-bottom: 12px;
    }
    .drawer-btn {
      display: block;
      text-align: center;
      background: var(--primary);
      padding: 10px;
      border-radius: 4px;
      font-size: 14px;
      color: white;
    }

    
    .hero-layout-01 {
      position: relative;
      background: radial-gradient(circle at 50% 30%, rgba(29, 123, 255, 0.15), transparent 70%), var(--dark-ink);
      padding: 100px 20px 140px 20px;
      display: flex;
      flex-direction: column;
      align-items: center;
      text-align: center;
      overflow: hidden;
      border-bottom: 1px solid var(--border);
    }
    .hero-layout-01::before {
      content: '';
      position: absolute;
      top: -10%;
      left: 50%;
      transform: translateX(-50%);
      width: 600px;
      height: 300px;
      background: radial-gradient(circle, rgba(255,121,198,0.1), transparent 60%);
      pointer-events: none;
    }
    .brand-tag {
      font-size: 13px;
      text-transform: uppercase;
      letter-spacing: 2px;
      color: var(--accent);
      background: rgba(255,121,198,0.1);
      padding: 5px 15px;
      border-radius: 20px;
      border: 1px solid rgba(255,121,198,0.2);
      margin-bottom: 20px;
      display: inline-block;
    }
    .hero-layout-01 h1 {
      font-size: 48px;
      font-weight: 800;
      color: var(--text-white);
      max-width: 800px;
      line-height: 1.25;
      margin-bottom: 20px;
    }
    .hero-layout-01 h1 span {
      background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }
    .hero-layout-01 p.subtitle {
      font-size: 18px;
      color: var(--text-gray);
      max-width: 650px;
      margin-bottom: 35px;
    }
    .hero-btn-group {
      display: flex;
      gap: 15px;
      margin-bottom: 60px;
      flex-wrap: wrap;
      justify-content: center;
    }
    .btn-main {
      background: linear-gradient(135deg, var(--primary) 0%, #10B981 100%);
      color: white;
      padding: 14px 30px;
      border-radius: 8px;
      font-weight: 600;
      font-size: 16px;
      box-shadow: 0 4px 15px rgba(29, 123, 255, 0.4);
    }
    .btn-main:hover {
      transform: translateY(-2px);
      box-shadow: 0 6px 20px rgba(29, 123, 255, 0.6);
    }
    .btn-sub {
      background: rgba(255, 255, 255, 0.05);
      border: 1px solid var(--border);
      color: var(--text-white);
      padding: 14px 30px;
      border-radius: 8px;
      font-weight: 600;
      font-size: 16px;
    }
    .btn-sub:hover {
      background: rgba(255, 255, 255, 0.1);
      border-color: var(--primary);
    }
    
    
    .visual-wrapper {
      position: relative;
      width: 100%;
      max-width: 1000px;
      margin-top: 40px;
    }
    .main-visual-panel {
      background: linear-gradient(135deg, #1E293B 0%, #0F172A 100%);
      border: 1px solid rgba(29, 123, 255, 0.3);
      border-radius: 16px;
      padding: 40px 20px;
      min-height: 280px;
      box-shadow: 0 20px 40px rgba(0,0,0,0.4);
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
    }
    .visual-glow {
      position: absolute;
      width: 80%;
      height: 80%;
      background: radial-gradient(circle, rgba(29, 123, 255, 0.25), transparent 70%);
      top: 10%;
      left: 10%;
      pointer-events: none;
      z-index: 1;
    }
    .live-chart-preview {
      z-index: 2;
      width: 100%;
      max-width: 600px;
      text-align: center;
    }
    .chart-stats {
      font-size: 42px;
      font-weight: 800;
      color: var(--accent);
      margin-bottom: 10px;
      font-family: monospace;
      text-shadow: 0 0 10px rgba(255,121,198,0.5);
    }
    .chart-trend-line {
      height: 4px;
      background: linear-gradient(90deg, transparent, var(--primary), var(--accent), transparent);
      margin: 15px auto;
      border-radius: 2px;
    }
    
    
    .float-card {
      position: absolute;
      background: rgba(15, 23, 42, 0.95);
      border: 1px solid var(--border);
      border-radius: 12px;
      padding: 15px;
      width: 220px;
      text-align: left;
      box-shadow: 0 10px 25px rgba(0,0,0,0.5);
      z-index: 3;
    }
    .float-card h4 {
      font-size: 14px;
      color: var(--primary);
      margin-bottom: 8px;
    }
    .float-card p {
      font-size: 12px;
      color: var(--text-gray);
    }
    .float-card .num {
      font-size: 18px;
      font-weight: 700;
      color: var(--text-white);
      margin-top: 5px;
    }
    
    .fc-01 { top: -20px; left: -60px; border-left: 3px solid var(--primary); }
    .fc-02 { top: -20px; right: -60px; border-right: 3px solid var(--accent); }
    .fc-03 { bottom: -20px; left: -60px; border-left: 3px solid #10B981; }
    .fc-04 { bottom: -20px; right: -60px; border-right: 3px solid #F59E0B; }

    
    .stats-bar {
      background: var(--dark-blue);
      border-bottom: 1px solid var(--border);
      padding: 40px 20px;
    }
    .stats-container {
      max-width: 1200px;
      margin: 0 auto;
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 30px;
    }
    .stat-item {
      text-align: center;
    }
    .stat-val {
      font-size: 36px;
      font-weight: 800;
      color: var(--text-white);
      background: linear-gradient(135deg, #fff 0%, var(--primary) 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }
    .stat-lbl {
      color: var(--text-gray);
      font-size: 14px;
      margin-top: 5px;
    }

    
    .features-section {
      padding: 80px 20px;
      background: #030712;
    }
    .section-title {
      text-align: center;
      margin-bottom: 60px;
    }
    .section-title h2 {
      font-size: 32px;
      font-weight: 800;
      color: var(--text-white);
      margin-bottom: 15px;
    }
    .section-title p {
      color: var(--text-gray);
      font-size: 16px;
      max-width: 600px;
      margin: 0 auto;
    }
    .features-grid {
      max-width: 1200px;
      margin: 0 auto;
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 30px;
    }
    .feature-card {
      background: var(--dark-ink);
      border: 1px solid var(--border);
      border-radius: 12px;
      padding: 30px;
      transition: transform 0.3s;
    }
    .feature-card:hover {
      transform: translateY(-5px);
      border-color: var(--primary);
    }
    .feature-icon {
      width: 50px;
      height: 50px;
      background: rgba(29, 123, 255, 0.1);
      border-radius: 10px;
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--primary);
      font-size: 24px;
      margin-bottom: 20px;
    }
    .feature-card h3 {
      font-size: 20px;
      margin-bottom: 12px;
    }
    .feature-card p {
      color: var(--text-gray);
      font-size: 14px;
    }

    
    .articles-section {
      padding: 80px 20px;
      background: var(--dark-blue);
      border-top: 1px solid var(--border);
    }
    .articles-container {
      max-width: 1200px;
      margin: 0 auto;
    }
    .grid-layout {
      display: grid;
      grid-template-columns: 2fr 1fr;
      gap: 40px;
    }
    .articles-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 20px;
    }
    .article-card {
      background: var(--dark-ink);
      border: 1px solid var(--border);
      border-radius: 12px;
      overflow: hidden;
      display: flex;
      flex-direction: column;
    }
    .article-thumb {
      height: 180px;
      background-size: cover;
      background-position: center;
      position: relative;
    }
    .article-badge {
      position: absolute;
      top: 15px;
      left: 15px;
      background: var(--accent);
      color: #000;
      font-size: 11px;
      font-weight: 700;
      padding: 3px 8px;
      border-radius: 4px;
    }
    .article-body {
      padding: 20px;
      flex: 1;
      display: flex;
      flex-direction: column;
    }
    .article-meta {
      font-size: 12px;
      color: var(--text-gray);
      margin-bottom: 10px;
      display: flex;
      gap: 15px;
    }
    .article-title {
      font-size: 18px;
      font-weight: 700;
      margin-bottom: 10px;
      line-height: 1.4;
    }
    .article-desc {
      color: var(--text-gray);
      font-size: 14px;
      margin-bottom: 15px;
      flex: 1;
    }
    .article-footer {
      border-top: 1px solid var(--border);
      padding-top: 15px;
      display: flex;
      justify-content: space-between;
      align-items: center;
    }
    .read-more {
      font-size: 13px;
      color: var(--primary);
      font-weight: 600;
    }

    
    .sidebar-card {
      background: var(--dark-ink);
      border: 1px solid var(--border);
      border-radius: 12px;
      padding: 25px;
      margin-bottom: 25px;
    }
    .sidebar-title {
      font-size: 18px;
      font-weight: 700;
      margin-bottom: 20px;
      border-left: 3px solid var(--primary);
      padding-left: 10px;
    }
    .hot-list {
      list-style: none;
    }
    .hot-item {
      display: flex;
      gap: 12px;
      margin-bottom: 15px;
      border-bottom: 1px solid rgba(255,255,255,0.05);
      padding-bottom: 15px;
    }
    .hot-num {
      width: 24px;
      height: 24px;
      background: rgba(255,255,255,0.1);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 12px;
      font-weight: 700;
      flex-shrink: 0;
    }
    .hot-item:nth-child(1) .hot-num { background: var(--accent); color: #000; }
    .hot-item:nth-child(2) .hot-num { background: var(--primary); }
    .hot-item:nth-child(3) .hot-num { background: #10B981; }
    
    .hot-detail h5 {
      font-size: 14px;
      font-weight: 600;
      line-height: 1.4;
    }
    .hot-detail span {
      font-size: 12px;
      color: var(--text-gray);
    }

    
    .tag-cloud-box {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
    }
    .tag-cloud-box a {
      background: rgba(255, 255, 255, 0.05);
      border: 1px solid var(--border);
      padding: 6px 12px;
      border-radius: 20px;
      font-size: 12px;
      color: var(--text-gray);
    }
    .tag-cloud-box a:hover {
      background: var(--primary);
      color: white;
      border-color: var(--primary);
    }

    
    .cta-section {
      background: linear-gradient(135deg, rgba(29, 123, 255, 0.1) 0%, rgba(255, 121, 198, 0.05) 100%), var(--dark-ink);
      padding: 80px 20px;
      text-align: center;
      border-top: 1px solid var(--border);
    }
    .cta-content {
      max-width: 600px;
      margin: 0 auto;
    }
    .cta-content h2 {
      font-size: 32px;
      margin-bottom: 15px;
    }
    .cta-content p {
      color: var(--text-gray);
      margin-bottom: 30px;
    }

    
    .site-footer {
      background: #030712;
      border-top: 1px solid var(--border);
      padding: 60px 20px 20px 20px;
    }
    .footer-container {
      max-width: 1200px;
      margin: 0 auto;
      display: grid;
      grid-template-columns: 1.5fr repeat(3, 1fr);
      gap: 40px;
      padding-bottom: 40px;
      border-bottom: 1px solid var(--border);
    }
    .footer-brand p {
      color: var(--text-gray);
      font-size: 14px;
      margin-top: 15px;
      line-height: 1.6;
    }
    .footer-col h4 {
      font-size: 16px;
      margin-bottom: 20px;
      color: var(--text-white);
    }
    .footer-col ul {
      list-style: none;
    }
    .footer-col ul li {
      margin-bottom: 10px;
    }
    .footer-col ul li a {
      color: var(--text-gray);
      font-size: 14px;
    }
    .footer-col ul li a:hover {
      color: var(--primary);
    }
    .footer-bottom {
      padding-top: 20px;
    }
    .footer-bottom-container {
      max-width: 1200px;
      margin: 0 auto;
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 15px;
      font-size: 13px;
      color: var(--text-gray);
    }
    .footer-legal a {
      margin-left: 20px;
    }

    
    @media (max-width: 991px) {
      .float-card {
        position: relative;
        width: 100%;
        top: auto !important;
        left: auto !important;
        right: auto !important;
        bottom: auto !important;
        margin-top: 15px;
      }
      .visual-wrapper {
        display: flex;
        flex-direction: column;
        gap: 15px;
      }
      .main-visual-panel {
        min-height: auto;
      }
      .grid-layout {
        grid-template-columns: 1fr;
      }
      .features-grid {
        grid-template-columns: 1fr;
      }
      .stats-container {
        grid-template-columns: repeat(2, 1fr);
      }
      .footer-container {
        grid-template-columns: 1fr;
      }
      .desktop-nav {
        display: none;
      }
      .menu-toggle {
        display: flex;
      }
    }

    @media (max-width: 576px) {
      .hero-layout-01 h1 {
        font-size: 32px;
      }
      .hero-layout-01 p.subtitle {
        font-size: 15px;
      }
      .articles-grid {
        grid-template-columns: 1fr;
      }
      .stats-container {
        grid-template-columns: 1fr;
      }
    }