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

  :root {
      --font-family: 'Times New Roman', Times, serif;
      --font-family-cursive: 'Times New Roman', cursive;
      --color-header: #333333;
      --color-footer: #2c2c2c;
      --color-primary: #4caf50;
      --color-primary-hover: #45a049;
      --color-blue: #1b78bd;
      --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
      --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
      --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.15);
      --transition: all 0.3s ease;
  }

  body {
      font-family: var(--font-family);
      background-color: #f8f9fa;
      line-height: 1.6;
  }

  .main-content {
      max-width: 1550px;
      margin: 0 auto;
      padding: 220px 20px 40px 20px;
  }

  .two-columns {
      display: flex;
      gap: 30px;
      flex-wrap: wrap;
  }

  .news-column {
      flex: 2;
      min-width: 280px;
  }

  .slider-column {
      flex: 1;
      min-width: 280px;
      max-width: 350px;
  }

  .news-section {
      background: white;
      border-radius: 24px;
      box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
      overflow: hidden;
  }

  .news-header {
      background: linear-gradient(135deg, #764ba2, #667eea);
      color: white;
      padding: 20px 30px;
  }

  .news-header h2 {
      font-size: 1.5rem;
      display: flex;
      align-items: center;
      gap: 12px;
  }

  .news-container {
      padding: 20px;
      max-height: 600px;
      overflow-y: auto;
  }

  .news-container::-webkit-scrollbar {
      width: 6px;
  }

  .news-container::-webkit-scrollbar-track {
      background: #f1f1f1;
      border-radius: 3px;
  }

  .news-container::-webkit-scrollbar-thumb {
      background: #667eea;
      border-radius: 3px;
  }

  .news-list {
      display: flex;
      flex-direction: column;
      gap: 25px;
  }

  .news-card {
      background: #ffffff;
      border-radius: 20px;
      padding: 25px;
      transition: all 0.3s ease;
      border: 1px solid #e2e8f0;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
      cursor: pointer;
  }

  .news-card:hover {
      transform: translateY(-3px);
      box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
  }

  .news-flex {
      display: flex;
      gap: 25px;
      align-items: flex-start;
      flex-wrap: wrap;
  }

  .news-image-box {
      flex-shrink: 0;
      width: 120px;
      height: 160px;
      border-radius: 16px;
      overflow: hidden;
      background: #f0f0f0;
  }

  .news-image-box img {
      width: 100%;
      height: 100%;
      object-fit: cover;
  }

  .news-content-right {
      flex: 1;
  }

  .news-title {
      font-size: 1.25rem;
      font-weight: 700;
      color: #1a2a3a;
      margin-bottom: 10px;
      line-height: 1.3;
  }

  .news-meta {
      display: flex;
      gap: 20px;
      font-size: 0.75rem;
      color: #718096;
      margin-bottom: 12px;
      flex-wrap: wrap;
  }

  .news-meta i {
      margin-right: 5px;
      color: #667eea;
  }

  .news-text {
      color: #4a5568;
      line-height: 1.6;
      font-size: 0.95rem;
  }

  .news-text p {
      margin-bottom: 14px;
  }

  .news-price {
      display: inline-block;
      background: #4caf50;
      color: white;
      padding: 4px 12px;
      border-radius: 20px;
      font-size: 0.8rem;
      margin-top: 10px;
  }

  .loading-spinner {
      text-align: center;
      padding: 40px;
      color: #667eea;
  }

  .empty-news {
      text-align: center;
      padding: 40px;
      color: #999;
  }

  .news-attached-files {
      margin-top: 15px;
      padding-top: 12px;
      border-top: 1px solid #e2e8f0;
  }

  .files-title {
      font-size: 0.85rem;
      font-weight: 600;
      color: #4a5568;
      margin-bottom: 8px;
  }

  .files-title i {
      color: #667eea;
      margin-right: 6px;
  }

  .files-list {
      list-style: none;
      padding: 0;
      margin: 0;
  }

  .files-list li {
      margin-bottom: 6px;
  }

  .file-link {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: #f7fafc;
      padding: 6px 12px;
      border-radius: 8px;
      font-size: 0.8rem;
      color: #4a5568;
      text-decoration: none;
      transition: all 0.2s ease;
  }

  .file-link:hover {
      background: #edf2f7;
      color: #667eea;
      transform: translateX(3px);
  }

  .file-link i {
      font-size: 1rem;
      color: #e53e3e;
  }

  .news-extra-text {
      margin-top: 12px;
      padding: 10px;
      background: #fef5e7;
      border-left: 3px solid #f39c12;
      border-radius: 6px;
      font-size: 0.85rem;
      color: #7f8c8d;
  }

  .modal {
      display: none;
      position: fixed;
      z-index: 1100;
      left: 0;
      top: 0;
      width: 100%;
      height: 100%;
      background-color: rgba(0, 0, 0, 0.95);
      justify-content: center;
      align-items: center;
  }

  .modal-content {
      max-width: 90%;
      max-height: 90%;
      border-radius: 12px;
  }

  .close {
      position: absolute;
      top: 20px;
      right: 40px;
      color: white;
      font-size: 50px;
      font-weight: bold;
      cursor: pointer;
      transition: var(--transition);
  }

  .close:hover {
      color: #ffd700;
      transform: scale(1.1);
  }

  .microchip-wrapper {
      background: linear-gradient(135deg, #0b1120 0%, #1a202c 100%);
      border-radius: 28px;
      padding: 30px 20px;
      box-shadow: 0 25px 40px rgba(0, 0, 0, 0.25);
      transition: transform 0.2s ease;
      display: flex;
      justify-content: center;
      align-items: center;
  }

  .microchip-wrapper:hover {
      transform: translateY(-5px);
  }

  .microchip {
      position: relative;
      width: 100%;
      max-width: 300px;
      height: auto;
      aspect-ratio: 1 / 1;
      background: linear-gradient(135deg, #2c3e50 0%, #1a1a2e 100%);
      border-radius: 20px;
      box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.1);
      transition: transform 0.3s ease;
      margin: 0 auto;
  }

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

  .chip-board {
      position: absolute;
      top: 20px;
      left: 20px;
      right: 20px;
      bottom: 20px;
      background: linear-gradient(135deg, #1e2a3a 0%, #0f1419 100%);
      border-radius: 12px;
      box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.3), 0 1px 0 rgba(255, 255, 255, 0.05);
  }

  .chip-core {
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      width: 40%;
      height: 40%;
      background: linear-gradient(135deg, #00ff88 0%, #00b4d8 100%);
      border-radius: 15px;
      box-shadow: 0 0 30px rgba(0, 255, 136, 0.3), inset 0 1px 2px rgba(255, 255, 255, 0.2);
      animation: pulse 2s ease-in-out infinite;
  }

  .chip-core::before {
      content: '';
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      width: 50%;
      height: 50%;
      background: radial-gradient(circle, #fff 0%, #00ff88 100%);
      border-radius: 10px;
      opacity: 0.5;
  }

  .chip-core::after {
      content: '⚡';
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      font-size: 1.2rem;
      color: #fff;
      text-shadow: 0 0 10px rgba(0, 255, 136, 0.5);
  }

  .pin-left,
  .pin-right,
  .pin-top,
  .pin-bottom {
      position: absolute;
      background: linear-gradient(90deg, #c0c0c0 0%, #e0e0e0 100%);
      animation: glow 3s ease-in-out infinite;
  }

  .pin-left {
      left: -10px;
      width: 10px;
      height: 8px;
      border-radius: 4px 0 0 4px;
  }

  .pin-right {
      right: -10px;
      width: 10px;
      height: 8px;
      border-radius: 0 4px 4px 0;
      background: linear-gradient(270deg, #c0c0c0 0%, #e0e0e0 100%);
  }

  .pin-top {
      top: -10px;
      width: 8px;
      height: 10px;
      border-radius: 4px 4px 0 0;
      background: linear-gradient(180deg, #c0c0c0 0%, #e0e0e0 100%);
  }

  .pin-bottom {
      bottom: -10px;
      width: 8px;
      height: 10px;
      border-radius: 0 0 4px 4px;
      background: linear-gradient(0deg, #c0c0c0 0%, #e0e0e0 100%);
  }

  .pin-left:nth-child(1) {
      top: 30px;
  }

  .pin-left:nth-child(2) {
      top: 70px;
  }

  .pin-left:nth-child(3) {
      top: 110px;
  }

  .pin-left:nth-child(4) {
      top: 150px;
  }

  .pin-left:nth-child(5) {
      top: 190px;
  }

  .pin-left:nth-child(6) {
      top: 230px;
  }

  .pin-left:nth-child(7) {
      top: 270px;
  }

  .pin-right:nth-child(8) {
      top: 30px;
  }

  .pin-right:nth-child(9) {
      top: 70px;
  }

  .pin-right:nth-child(10) {
      top: 110px;
  }

  .pin-right:nth-child(11) {
      top: 150px;
  }

  .pin-right:nth-child(12) {
      top: 190px;
  }

  .pin-right:nth-child(13) {
      top: 230px;
  }

  .pin-right:nth-child(14) {
      top: 270px;
  }

  .pin-top:nth-child(15) {
      left: 30px;
  }

  .pin-top:nth-child(16) {
      left: 70px;
  }

  .pin-top:nth-child(17) {
      left: 110px;
  }

  .pin-top:nth-child(18) {
      left: 150px;
  }

  .pin-top:nth-child(19) {
      left: 190px;
  }

  .pin-top:nth-child(20) {
      left: 230px;
  }

  .pin-top:nth-child(21) {
      left: 270px;
  }

  .pin-bottom:nth-child(22) {
      left: 30px;
  }

  .pin-bottom:nth-child(23) {
      left: 70px;
  }

  .pin-bottom:nth-child(24) {
      left: 110px;
  }

  .pin-bottom:nth-child(25) {
      left: 150px;
  }

  .pin-bottom:nth-child(26) {
      left: 190px;
  }

  .pin-bottom:nth-child(27) {
      left: 230px;
  }

  .pin-bottom:nth-child(28) {
      left: 270px;
  }

  .pad {
      position: absolute;
      width: 12px;
      height: 12px;
      background: radial-gradient(circle, #e0e0e0 0%, #a0a0a0 100%);
      border-radius: 50%;
      box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.5), 0 0 5px rgba(0, 255, 136, 0.3);
  }

  .pad-1 {
      top: 40px;
      left: 40px;
  }

  .pad-2 {
      top: 40px;
      right: 40px;
  }

  .pad-3 {
      bottom: 40px;
      left: 40px;
  }

  .pad-4 {
      bottom: 40px;
      right: 40px;
  }

  .pad-5 {
      top: 80px;
      left: 80px;
  }

  .pad-6 {
      top: 80px;
      right: 80px;
  }

  .pad-7 {
      bottom: 80px;
      left: 80px;
  }

  .pad-8 {
      bottom: 80px;
      right: 80px;
  }

  .trace {
      position: absolute;
      background: rgba(0, 255, 136, 0.3);
      border-radius: 2px;
  }

  .trace-horizontal {
      height: 2px;
      background: linear-gradient(90deg, transparent 0%, #00ff88 50%, transparent 100%);
  }

  .trace-vertical {
      width: 2px;
      background: linear-gradient(180deg, transparent 0%, #00ff88 50%, transparent 100%);
  }

  .trace-1 {
      top: 60px;
      left: 60px;
      width: 80px;
  }

  .trace-2 {
      top: 60px;
      left: 160px;
      width: 80px;
  }

  .trace-3 {
      top: 200px;
      left: 60px;
      width: 80px;
  }

  .trace-4 {
      top: 200px;
      left: 160px;
      width: 80px;
  }

  .trace-5 {
      left: 60px;
      top: 60px;
      height: 80px;
  }

  .trace-6 {
      left: 160px;
      top: 60px;
      height: 80px;
  }

  .trace-7 {
      left: 60px;
      top: 160px;
      height: 80px;
  }

  .trace-8 {
      left: 160px;
      top: 160px;
      height: 80px;
  }

  .led {
      position: absolute;
      width: 8px;
      height: 8px;
      background: #ff0000;
      border-radius: 50%;
      top: 10px;
      right: 10px;
      box-shadow: 0 0 10px #ff0000;
      animation: blink 1s ease-in-out infinite;
  }

  .chip-text {
      position: absolute;
      bottom: 15px;
      right: 20px;
      font-size: 12px;
      color: rgba(0, 255, 136, 0.7);
      font-family: monospace;
  }

  .chip-model {
      position: absolute;
      top: 15px;
      left: 20px;
      font-size: 16px;
      color: rgba(0, 255, 136, 0.6);
      font-family: monospace;
  }

  @keyframes pulse {

      0%,
      100% {
          box-shadow: 0 0 20px rgba(0, 255, 136, 0.3);
      }

      50% {
          box-shadow: 0 0 50px rgba(0, 255, 136, 0.8);
      }
  }

  @keyframes glow {

      0%,
      100% {
          background: linear-gradient(90deg, #c0c0c0 0%, #e0e0e0 100%);
      }

      50% {
          background: linear-gradient(90deg, #00ff88 0%, #00b4d8 100%);
          box-shadow: 0 0 5px #00ff88;
      }
  }

  @keyframes blink {

      0%,
      100% {
          opacity: 1;
      }

      50% {
          opacity: 0.3;
      }
  }

  .pin-left {
      animation-delay: 0s;
  }

  .pin-left:nth-child(2) {
      animation-delay: 0.2s;
  }

  .pin-left:nth-child(3) {
      animation-delay: 0.4s;
  }

  .pin-left:nth-child(4) {
      animation-delay: 0.6s;
  }

  .pin-left:nth-child(5) {
      animation-delay: 0.8s;
  }

  .pin-left:nth-child(6) {
      animation-delay: 1.0s;
  }

  .pin-left:nth-child(7) {
      animation-delay: 1.2s;
  }

  .pin-right {
      animation-delay: 0.1s;
  }

  .pin-right:nth-child(9) {
      animation-delay: 0.3s;
  }

  .pin-right:nth-child(10) {
      animation-delay: 0.5s;
  }

  .pin-right:nth-child(11) {
      animation-delay: 0.7s;
  }

  .pin-right:nth-child(12) {
      animation-delay: 0.9s;
  }

  .pin-right:nth-child(13) {
      animation-delay: 1.1s;
  }

  .pin-right:nth-child(14) {
      animation-delay: 1.3s;
  }

@media (max-width: 768px) {
  .microchip-wrapper {
    padding: 15px 10px;
    border-radius: 14px;
  }
  
  .microchip-wrapper:hover {
    transform: translateY(-2.5px);
  }
  
  .microchip {
    max-width: 150px;
    border-radius: 10px;
  }
  
  .chip-board {
    top: 10px;
    left: 10px;
    right: 10px;
    bottom: 10px;
    border-radius: 6px;
  }
  
  .chip-core {
    width: 40%;
    height: 40%;
    border-radius: 7.5px;
  }
  
  .chip-core::after {
    font-size: 0.6rem;
  }

  .pin-left {
    left: -5px;
    width: 5px;
    height: 4px;
    border-radius: 2px 0 0 2px;
  }
  
  .pin-right {
    right: -5px;
    width: 5px;
    height: 4px;
    border-radius: 0 2px 2px 0;
  }
  
  .pin-top {
    top: -5px;
    width: 4px;
    height: 5px;
    border-radius: 2px 2px 0 0;
  }
  
  .pin-bottom {
    bottom: -5px;
    width: 4px;
    height: 5px;
    border-radius: 0 0 2px 2px;
  }

  .pin-left:nth-child(1) { top: 15px; }
  .pin-left:nth-child(2) { top: 35px; }
  .pin-left:nth-child(3) { top: 55px; }
  .pin-left:nth-child(4) { top: 75px; }
  .pin-left:nth-child(5) { top: 95px; }
  .pin-left:nth-child(6) { top: 115px; }
  .pin-left:nth-child(7) { top: 135px; }
  .pin-right:nth-child(8) { top: 15px; }
  .pin-right:nth-child(9) { top: 35px; }
  .pin-right:nth-child(10) { top: 55px; }
  .pin-right:nth-child(11) { top: 75px; }
  .pin-right:nth-child(12) { top: 95px; }
  .pin-right:nth-child(13) { top: 115px; }
  .pin-right:nth-child(14) { top: 135px; }
  .pin-top:nth-child(15) { left: 15px; }
  .pin-top:nth-child(16) { left: 35px; }
  .pin-top:nth-child(17) { left: 55px; }
  .pin-top:nth-child(18) { left: 75px; }
  .pin-top:nth-child(19) { left: 95px; }
  .pin-top:nth-child(20) { left: 115px; }
  .pin-top:nth-child(21) { left: 135px; }
  .pin-bottom:nth-child(22) { left: 15px; }
  .pin-bottom:nth-child(23) { left: 35px; }
  .pin-bottom:nth-child(24) { left: 55px; }
  .pin-bottom:nth-child(25) { left: 75px; }
  .pin-bottom:nth-child(26) { left: 95px; }
  .pin-bottom:nth-child(27) { left: 115px; }
  .pin-bottom:nth-child(28) { left: 135px; }

  .pad {
    width: 6px;
    height: 6px;
  }
  
  .pad-1 { top: 20px; left: 20px; }
  .pad-2 { top: 20px; right: 20px; }
  .pad-3 { bottom: 20px; left: 20px; }
  .pad-4 { bottom: 20px; right: 20px; }
  .pad-5 { top: 40px; left: 40px; }
  .pad-6 { top: 40px; right: 40px; }
  .pad-7 { bottom: 40px; left: 40px; }
  .pad-8 { bottom: 40px; right: 40px; }

  .trace-1 { top: 30px; left: 30px; width: 40px; }
  .trace-2 { top: 30px; left: 80px; width: 40px; }
  .trace-3 { top: 100px; left: 30px; width: 40px; }
  .trace-4 { top: 100px; left: 80px; width: 40px; }
  .trace-5 { left: 30px; top: 30px; height: 40px; }
  .trace-6 { left: 80px; top: 30px; height: 40px; }
  .trace-7 { left: 30px; top: 80px; height: 40px; }
  .trace-8 { left: 80px; top: 80px; height: 40px; }

  .led {
    width: 4px;
    height: 4px;
    top: 5px;
    right: 5px;
  }
  
  .chip-text {
    bottom: 8px;
    right: 10px;
    font-size: 10px;
  }
  
  .chip-model {
    top: 8px;
    left: 10px;
    font-size: 12px;
  }
}