:root {
    --bg-dark: #0f0a1a;
    --bg-card: #1a1128;
    --primary: #ff4d6d;
    --secondary: #7b2cbf;
    --accent: #ff9e00;
    --text-main: #f8f9fa;
    --text-muted: #adb5bd;
    --border-color: #2b1f3d;
    --radius-md: 12px;
    --radius-lg: 24px;
    --transition: all 0.3s ease;
  }

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

  body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
  }

  a {
    text-decoration: none;
    color: inherit;
  }

  ul {
    list-style: none;
  }

  .container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
  }

  /* Header */
  .site-header {
    position: sticky;
    top: 0;
    background-color: rgba(15, 10, 26, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    z-index: 100;
  }

  .header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
  }

  .logo-group {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 20px;
    font-weight: bold;
    color: var(--primary);
  }

  .logo-group img {
    height: 32px;
    width: auto;
  }

  .nav-links {
    display: none;
  }

  .nav-links a {
    font-size: 15px;
    color: var(--text-muted);
    transition: var(--transition);
  }

  .nav-links a:hover {
    color: var(--primary);
  }

  .header-download-btn {
    display: none;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: #fff;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: bold;
  }

  /* Hero Section */
  .hero {
    position: relative;
    padding: 60px 0 40px;
    background: radial-gradient(circle at top right, rgba(123, 44, 191, 0.2), transparent 50%),
                radial-gradient(circle at bottom left, rgba(255, 77, 109, 0.15), transparent 50%);
    overflow: hidden;
  }

  .hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 24px;
    position: relative;
    z-index: 2;
  }

  .hero h1 {
    font-size: 32px;
    line-height: 1.3;
    background: linear-gradient(to right, #fff, #ffb3c1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
  }

  .hero-desc {
    font-size: 16px;
    color: var(--text-muted);
    max-width: 600px;
  }

  .hero-tags {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    justify-content: center;
    margin-bottom: 10px;
  }

  .hero-tag {
    background: rgba(255, 255, 255, 0.1);
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 13px;
    border: 1px solid rgba(255, 255, 255, 0.05);
  }

  .download-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
    width: 100%;
    max-width: 300px;
    margin: 0 auto;
  }

  .btn-download {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 24px;
    border-radius: 30px;
    font-size: 16px;
    font-weight: bold;
    transition: var(--transition);
  }

  .btn-android {
    background: linear-gradient(135deg, #00b4d8, #0077b6);
    color: #fff;
    box-shadow: 0 4px 15px rgba(0, 119, 182, 0.4);
  }

  .btn-ios {
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    color: #0f0a1a;
    box-shadow: 0 4px 15px rgba(255, 255, 255, 0.2);
  }
  
  .btn-other {
    background: transparent;
    border: 1px solid var(--primary);
    color: var(--primary);
  }

  .btn-download:hover {
    transform: translateY(-2px);
  }

  /* Featured Section */
  .section-header {
    text-align: center;
    margin-bottom: 40px;
  }

  .section-header h2 {
    font-size: 26px;
    margin-bottom: 12px;
    color: #fff;
  }

  .section-header p {
    color: var(--text-muted);
    font-size: 15px;
  }

  /* Grid Layouts */
  .drama-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .drama-card {
    background-color: var(--bg-card);
    border-radius: var(--radius-md);
    overflow: hidden;
    position: relative;
    border: 1px solid var(--border-color);
    transition: var(--transition);
  }

  .drama-card:hover {
    transform: translateY(-4px);
    border-color: var(--primary);
  }

  .drama-img-wrap {
    width: 100%;
    aspect-ratio: 3/4;
    overflow: hidden;
    position: relative;
  }

  .drama-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
  }

  .drama-card:hover .drama-img-wrap img {
    transform: scale(1.05);
  }

  .drama-info {
    padding: 12px;
  }

  .drama-title {
    font-size: 16px;
    font-weight: bold;
    margin-bottom: 6px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .drama-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 8px;
  }
  
  .drama-tag {
    font-size: 11px;
    padding: 2px 6px;
    border-radius: 4px;
    background: rgba(255, 77, 109, 0.1);
    color: var(--primary);
  }

  .drama-date {
    font-size: 12px;
    color: var(--text-muted);
  }

  .drama-desc {
    font-size: 13px;
    color: var(--text-muted);
    margin-top: 6px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  /* Installation Steps */
  .steps-section {
    padding: 60px 0;
    background: linear-gradient(180deg, var(--bg-dark), var(--bg-card));
  }

  .steps-wrapper {
    display: flex;
    flex-direction: column;
    gap: 20px;
  }

  .step-item {
    display: flex;
    gap: 16px;
    background: rgba(255, 255, 255, 0.03);
    padding: 20px;
    border-radius: var(--radius-md);
    border-left: 4px solid var(--primary);
  }

  .step-num {
    font-size: 24px;
    font-weight: 900;
    color: var(--primary);
    opacity: 0.5;
    line-height: 1;
  }

  .step-content h3 {
    font-size: 16px;
    margin-bottom: 6px;
  }
  
  .step-content p {
    font-size: 14px;
    color: var(--text-muted);
  }

  /* Creator & Community */
  .split-section {
    padding: 60px 0;
  }

  .split-inner {
    display: flex;
    flex-direction: column;
    gap: 30px;
  }

  .split-box {
    background: var(--bg-card);
    padding: 30px 20px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
  }

  .split-box h2 {
    font-size: 22px;
    margin-bottom: 16px;
    color: var(--secondary);
  }

  .split-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
  }

  .split-list li {
    display: flex;
    gap: 10px;
    font-size: 14px;
    color: var(--text-muted);
    align-items: flex-start;
  }

  .split-list li::before {
    content: "◆";
    color: var(--primary);
    font-size: 12px;
    flex-shrink: 0;
    margin-top: 4px;
  }

  /* FAQ & Privacy */
  .faq-section {
    padding: 60px 0;
  }

  .faq-grid {
    display: flex;
    flex-direction: column;
    gap: 16px;
  }

  .faq-item {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 16px;
  }

  .faq-q {
    font-weight: bold;
    font-size: 15px;
    margin-bottom: 8px;
    display: flex;
    gap: 8px;
  }

  .faq-q::before {
    content: "Q:";
    color: var(--primary);
  }

  .faq-a {
    font-size: 14px;
    color: var(--text-muted);
    display: flex;
    gap: 8px;
  }

  .faq-a::before {
    content: "A:";
    color: var(--secondary);
    font-weight: bold;
  }

  /* Reviews */
  .reviews-section {
    padding: 60px 0;
    background: var(--bg-card);
  }

  .reviews-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .review-card {
    background: rgba(0, 0, 0, 0.3);
    padding: 20px;
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.05);
  }

  .review-user {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
  }

  .review-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: bold;
  }

  .review-name {
    font-size: 14px;
    font-weight: bold;
  }

  .review-content {
    font-size: 14px;
    color: #ddd;
  }

  /* Footer */
  .site-footer {
    padding: 40px 0 20px;
    border-top: 1px solid var(--border-color);
    text-align: center;
  }

  .footer-downloads {
    margin-bottom: 30px;
  }

  .footer-downloads p {
    margin-bottom: 16px;
    font-size: 15px;
    color: var(--text-muted);
  }

  .footer-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px;
    margin-bottom: 20px;
    font-size: 13px;
    color: var(--text-muted);
  }

  .footer-info {
    font-size: 12px;
    color: #666;
  }

  .footer-info p {
    margin-bottom: 4px;
  }

  /* Responsive */
  @media (min-width: 768px) {
    .header-inner {
      height: 72px;
    }
    .nav-links {
      display: flex;
      gap: 20px;
    }
    .header-download-btn {
      display: block;
    }
    .hero h1 {
      font-size: 42px;
    }
    .download-group {
      flex-direction: row;
      max-width: 100%;
      justify-content: center;
    }
    .btn-download {
      padding: 12px 32px;
    }
    .drama-grid {
      grid-template-columns: repeat(3, 1fr);
      gap: 20px;
    }
    .steps-wrapper {
      flex-direction: row;
      flex-wrap: wrap;
    }
    .step-item {
      flex: 1 1 calc(50% - 20px);
    }
    .split-inner {
      flex-direction: row;
    }
    .split-box {
      flex: 1;
    }
    .faq-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
    }
    .reviews-grid {
      grid-template-columns: repeat(2, 1fr);
    }
  }

  @media (min-width: 1024px) {
    .hero {
      padding: 100px 0 60px;
    }
    .hero h1 {
      font-size: 56px;
    }
    .drama-grid {
      grid-template-columns: repeat(5, 1fr);
    }
    .step-item {
      flex: 1;
    }
    .faq-grid {
      grid-template-columns: repeat(2, 1fr);
    }
    .reviews-grid {
      grid-template-columns: repeat(3, 1fr);
    }
    .section-header h2 {
      font-size: 32px;
    }
  }