.laundry-guide-container {
    width: 100%;
    padding: 1rem;
  }

  .guide-wrapper {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 2rem;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 1.5rem;
    overflow: hidden;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
  }

  .fibers-sidebar {
    padding: 2rem;
    border-right: 1px solid var(--border-color);
    background: var(--bg-page);
  }

  .sidebar-title {
    font-size: 0.9rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    margin: 0 0 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
  }

  .sidebar-title svg {
    width: 1rem;
    height: 1rem;
  }

  .fibers-grid {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
  }

  .fiber-btn {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    color: var(--text-main);
    cursor: pointer;
    transition: all 0.2s;
  }

  .fiber-btn:hover {
    border-color: #6366f1;
    background: rgba(99, 102, 241, 0.05);
  }

  .fiber-btn.active {
    background: rgba(99, 102, 241, 0.1);
    border-color: #6366f1;
    font-weight: 600;
  }

  .fiber-icon {
    width: 1.5rem;
    height: 1.5rem;
    color: var(--fiber-color);
  }

  .fiber-name {
    font-size: 0.9rem;
    text-align: left;
    flex: 1;
  }

  .guide-main {
    padding: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .welcome-message {
    text-align: center;
    color: var(--text-muted);
  }

  .welcome-message.hidden {
    display: none;
  }

  .welcome-icon {
    width: 5rem;
    height: 5rem;
    color: var(--border-color);
    margin-bottom: 1rem;
  }

  .welcome-message h3 {
    font-size: 1.5rem;
    margin: 0;
    color: var(--text-muted);
  }

  .care-display {
    width: 100%;
    max-width: 600px;
    animation: fade-in 0.3s ease;
  }

  .care-display.hidden {
    display: none;
  }

  @keyframes fade-in {
    from { opacity: 0; }
    to { opacity: 1; }
  }

  .care-header {
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    color: white;
    padding: 2rem;
    border-radius: 1rem;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
  }

  .header-icon-bg {
    background: rgba(255, 255, 255, 0.2);
    padding: 1rem;
    border-radius: 0.75rem;
    backdrop-filter: blur(10px);
  }

  .header-icon {
    width: 2.5rem;
    height: 2.5rem;
    color: white;
  }

  .header-text h3 {
    font-size: 1.75rem;
    margin: 0 0 0.25rem;
    font-weight: 900;
  }

  .header-text p {
    margin: 0;
    opacity: 0.9;
    font-weight: 500;
  }

  .care-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-bottom: 2rem;
  }

  .care-card {
    background: var(--bg-page);
    padding: 1.5rem;
    border-radius: 0.75rem;
    border: 1px solid var(--border-color);
    text-align: center;
  }

  .care-icon {
    width: 2rem;
    height: 2rem;
    color: #3b82f6;
    margin-bottom: 0.75rem;
  }

  .care-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
  }

  .care-value {
    display: block;
    font-size: 1.25rem;
    font-weight: bold;
    color: var(--text-main);
  }

  .care-sections {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 2rem;
  }

  .care-section {
    background: var(--bg-page);
    padding: 1.5rem;
    border-radius: 0.75rem;
    border: 1px solid var(--border-color);
  }

  .care-section.sos-section {
    background: rgba(16, 185, 129, 0.05);
    border-color: rgba(16, 185, 129, 0.2);
  }

  .section-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    font-weight: 700;
    margin: 0 0 1rem;
    color: var(--text-main);
  }

  .section-title.avoid-title {
    color: #ef4444;
  }

  .section-title.sos-title {
    color: #10b981;
  }

  .section-title svg {
    width: 1.25rem;
    height: 1.25rem;
  }

  .dont-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
  }

  .dont-list li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.9rem;
    color: var(--text-muted);
  }

  .dont-bullet {
    width: 0.5rem;
    height: 0.5rem;
    background: #ef4444;
    border-radius: 50%;
    flex-shrink: 0;
  }

  .sos-text {
    margin: 0;
    font-size: 0.95rem;
    color: #059669;
    font-weight: 500;
    line-height: 1.5;
  }

  .description-box {
    background: var(--bg-page);
    padding: 1.5rem;
    border-radius: 0.75rem;
    border: 1px solid var(--border-color);
  }

  .description-box p {
    margin: 0;
    color: var(--text-muted);
    line-height: 1.6;
  }

  @media (max-width: 768px) {
    .guide-wrapper {
      grid-template-columns: 1fr;
    }

    .fibers-sidebar {
      border-right: none;
      border-bottom: 1px solid var(--border-color);
    }

    .fibers-grid {
      flex-direction: row;
      flex-wrap: wrap;
    }

    .fiber-btn {
      flex: 0 1 calc(50% - 0.375rem);
    }

    .care-sections {
      grid-template-columns: 1fr;
    }

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