.ynf-about-lower-section {
    width: 100vw;
    margin-left: calc(50% - 50vw);
    margin-right: calc(50% - 50vw);
    padding: 76px 24px 86px;
    background: #ffffff;
    font-family: Arial, Helvetica, sans-serif;
    box-sizing: border-box;
  }

  .ynf-about-lower-section * {
    box-sizing: border-box;
  }

  .ynf-about-lower-container {
    max-width: 1500px;
    margin: 0 auto;
  }

  .ynf-about-block {
    margin-bottom: 72px;
  }

  .ynf-about-section-title {
    text-align: center;
    margin-bottom: 28px;
  }

  .ynf-about-section-title h2 {
    margin: 0;
    color: #111111;
    font-size: 30px;
    line-height: 1.2;
    font-weight: 900;
    letter-spacing: -0.01em;
    text-transform: uppercase;
  }

  .ynf-about-section-title span {
    display: block;
    width: 42px;
    height: 3px;
    margin: 14px auto 0;
    background: #e60012;
    border-radius: 2px;
  }

  .ynf-about-product-grid {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 18px;
  }

  .ynf-about-product-card {
    display: block;
    min-height: 208px;
    padding: 18px 14px 22px;
    background: #ffffff;
    border: 1px solid #e7e7e7;
    border-radius: 7px;
    text-align: center;
    text-decoration: none;
    color: inherit;
    box-shadow: 0 8px 22px rgba(0, 0, 0, .045);
    transition: all .22s ease;
  }

  .ynf-about-product-card:hover {
    transform: translateY(-4px);
    border-color: rgba(230, 0, 18, .22);
    box-shadow: 0 14px 30px rgba(0, 0, 0, .075);
  }

  .ynf-about-product-img {
    height: 128px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 14px;
  }

  .ynf-about-product-img img {
    display: block;
    max-width: 100%;
    max-height: 126px;
    object-fit: contain;
  }

  .ynf-about-product-card h3 {
    margin: 0;
    color: #111111;
    font-size: 16px;
    line-height: 1.28;
    font-weight: 900;
  }

  .ynf-about-center-button {
    text-align: center;
    margin-top: 28px;
  }

  .ynf-about-center-button a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 220px;
    min-height: 46px;
    padding: 13px 28px;
    color: #ffffff !important;
    background: #e60012;
    border: 2px solid #e60012;
    border-radius: 5px;
    text-decoration: none;
    font-size: 14px;
    line-height: 1;
    font-weight: 900;
    transition: all .22s ease;
  }

  .ynf-about-center-button a:hover {
    background: #b9000e;
    border-color: #b9000e;
    transform: translateY(-2px);
  }

  .ynf-about-factory-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
  }

  .ynf-about-factory-card {
    position: relative;
    min-height: 185px;
    overflow: hidden;
    border-radius: 7px;
    background: #f5f5f5;
    box-shadow: 0 8px 22px rgba(0, 0, 0, .06);
  }

  .ynf-about-factory-card img {
    display: block;
    width: 100%;
    height: 185px;
    object-fit: cover;
    transition: transform .28s ease;
  }

  .ynf-about-factory-card:hover img {
    transform: scale(1.04);
  }

  .ynf-about-factory-label {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 13px 14px;
    color: #ffffff;
    background: linear-gradient(180deg, rgba(0,0,0,0), rgba(0,0,0,.74));
    font-size: 16px;
    line-height: 1.2;
    font-weight: 900;
    text-align: center;
  }

  .ynf-about-quality-panel {
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(320px, .65fr);
    gap: 34px;
    align-items: stretch;
    padding: 34px;
    border: 1px solid #e8e8e8;
    border-radius: 8px;
    background: #ffffff;
    box-shadow: 0 8px 24px rgba(0, 0, 0, .04);
  }

  .ynf-about-quality-left {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
  }

  .ynf-about-quality-item {
    display: grid;
    grid-template-columns: 52px 1fr;
    gap: 14px;
    align-items: start;
    padding-right: 22px;
    border-right: 1px solid #e6e6e6;
  }

  .ynf-about-quality-item:last-child {
    border-right: none;
    padding-right: 0;
  }

  .ynf-about-quality-icon {
    width: 46px;
    height: 46px;
    color: #e60012;
  }

  .ynf-about-quality-icon svg,
  .ynf-about-cta-icon svg {
    display: block;
    width: 100%;
    height: 100%;
    fill: none;
    stroke: currentColor;
    stroke-width: 2.5;
    stroke-linecap: round;
    stroke-linejoin: round;
  }

  .ynf-about-quality-item h3 {
    margin: 0 0 10px;
    color: #111111;
    font-size: 17px;
    line-height: 1.25;
    font-weight: 900;
  }

  .ynf-about-quality-item p {
    margin: 0;
    color: #444444;
    font-size: 14px;
    line-height: 1.58;
  }

  .ynf-about-quality-right {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-left: 4px;
  }

  .ynf-about-quality-right p {
    margin: 0 0 24px;
    color: #222222;
    font-size: 17px;
    line-height: 1.7;
    font-weight: 500;
  }

  .ynf-about-quality-right a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    align-self: flex-start;
    min-width: 145px;
    min-height: 44px;
    padding: 13px 24px;
    color: #ffffff !important;
    background: #e60012;
    border-radius: 5px;
    text-decoration: none;
    font-size: 14px;
    line-height: 1;
    font-weight: 900;
  }

  .ynf-about-bottom-cta {
    display: grid;
    grid-template-columns: 76px minmax(0, 1fr) minmax(420px, auto);
    gap: 28px;
    align-items: center;
    padding: 38px 48px;
    border-radius: 8px;
    color: #ffffff;
    background:
      linear-gradient(90deg, rgba(0,0,0,.92), rgba(0,0,0,.84)),
      url("//ueeshop.ly200-cdn.com/u_file/UPBI/UPBI873/2607/09/photo/bottomCTA.png");
    background-size: cover;
    background-position: center right;
  }

  .ynf-about-cta-icon {
    width: 66px;
    height: 66px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    background: #e60012;
    border-radius: 50%;
  }

  .ynf-about-cta-icon svg {
    width: 36px;
    height: 36px;
    stroke-width: 2.4;
  }

  .ynf-about-cta-text h2 {
    margin: 0 0 10px;
    color: #ffffff;
    font-size: 28px;
    line-height: 1.2;
    font-weight: 900;
  }

  .ynf-about-cta-text p {
    margin: 0;
    max-width: 650px;
    color: rgba(255,255,255,.86);
    font-size: 16px;
    line-height: 1.58;
  }

  .ynf-about-cta-buttons {
    display: flex;
    justify-content: flex-end;
    gap: 24px;
    flex-wrap: wrap;
  }

  .ynf-about-cta-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 210px;
    min-height: 56px;
    padding: 16px 28px;
    color: #ffffff !important;
    border-radius: 5px;
    text-decoration: none;
    font-size: 16px;
    line-height: 1;
    font-weight: 900;
    transition: all .22s ease;
  }

  .ynf-about-cta-red {
    background: #e60012;
    border: 2px solid #e60012;
  }

  .ynf-about-cta-red:hover {
    background: #b9000e;
    border-color: #b9000e;
    transform: translateY(-2px);
  }

  .ynf-about-cta-dark {
    background: rgba(0,0,0,.22);
    border: 2px solid rgba(255,255,255,.72);
  }

  .ynf-about-cta-dark:hover {
    background: rgba(255,255,255,.12);
    transform: translateY(-2px);
  }

  @media (max-width: 1280px) {
    .ynf-about-product-grid {
      grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .ynf-about-factory-grid {
      grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .ynf-about-quality-panel,
    .ynf-about-bottom-cta {
      grid-template-columns: 1fr;
    }

    .ynf-about-quality-left {
      grid-template-columns: 1fr;
    }

    .ynf-about-quality-item {
      border-right: none;
      padding-right: 0;
    }

    .ynf-about-cta-buttons {
      justify-content: flex-start;
    }
  }

  @media (max-width: 768px) {
    .ynf-about-lower-section {
      padding: 58px 16px 68px;
    }

    .ynf-about-block {
      margin-bottom: 58px;
    }

    .ynf-about-section-title h2 {
      font-size: 25px;
    }

    .ynf-about-product-grid,
    .ynf-about-factory-grid {
      grid-template-columns: 1fr;
    }

    .ynf-about-product-img {
      height: 150px;
    }

    .ynf-about-product-img img {
      max-height: 148px;
    }

    .ynf-about-quality-panel {
      padding: 28px 20px;
    }

    .ynf-about-quality-item {
      grid-template-columns: 44px 1fr;
      gap: 12px;
    }

    .ynf-about-quality-icon {
      width: 40px;
      height: 40px;
    }

    .ynf-about-bottom-cta {
      padding: 32px 22px;
      gap: 20px;
    }

    .ynf-about-cta-buttons {
      width: 100%;
      gap: 14px;
    }

    .ynf-about-cta-btn {
      width: 100%;
      min-width: 0;
    }

    .ynf-about-cta-text h2 {
      font-size: 24px;
    }

    .ynf-about-cta-text p {
      font-size: 15px;
    }
  }