@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;600&family=Roboto:wght@400&display=swap');

    .yx-rd-section,
    .yx-rd-section * {
      box-sizing: border-box;
    }

    .yx-rd-section {
      width: 100%;
      padding: 24px 20px 70px;
      background: #ffffff;
      font-family: 'Poppins', Arial, Helvetica, sans-serif;
    }

    .yx-rd-container {
      width: 100%;
      max-width: 1800px;
      margin: 0 auto;
    }

    /* ==================================================
       Header
    ================================================== */

 .yx-rd-header{
    width:100%;
    max-width:1300px;
    margin:0 auto;
    text-align:center;
}

.yx-rd-primary-grid{
    margin-top:60px;
    display:grid;
    grid-template-columns:repeat(4,minmax(0,1fr));
    gap:32px;
    align-items:stretch;
}

/* 顶部小标题 */
  .yx-rd-eyebrow {
    margin: 0 0 12px;
    color: #808080;   /* 改成灰色 */
    font-family: 'Poppins', Arial, Helvetica, sans-serif;
    font-size: 20px;
    line-height: 1.4;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* 主标题 */
  .yx-rd-title {
    margin: 0;
    color: #212121;
    font-family: 'Poppins', Arial, Helvetica, sans-serif;
    font-size: 44px;
    line-height: 1.2;
    font-weight: 600;
    white-space: nowrap;
}
    .yx-rd-intro {
      max-width: 1120px;
      margin: 14px auto 0;
      color: #212121;
      font-family: 'Poppins', Arial, Helvetica, sans-serif;
      font-size: 20px;
      line-height: 1.5;
      font-weight: 400;
    }

    /* ==================================================
       First Row: 01–04
    ================================================== */

    .yx-rd-primary-grid {
      width: 100%;
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 32px;
      align-items: stretch;
    }

    .yx-rd-card {
      position: relative;
      min-width: 0;
      height: 530px;
      border-radius: 18px;
      background: #ffffff;
      box-shadow: 0 10px 28px rgba(0, 0, 0, 0.08);
    }

    .yx-rd-card-inner {
      width: 100%;
      height: 100%;
      overflow: hidden;
      border-radius: 18px;
      background: #ffffff;
    }

    .yx-rd-card-image {
      position: relative;
      width: 100%;
      height: 250px;
      overflow: hidden;
      background: #f2f2f2;
    }

    .yx-rd-card-image img {
      position: absolute;
      inset: 0;
      width: 100%;
      height: 100%;
      display: block;
      object-fit: cover;
      object-position: center;
    }

    .yx-rd-card-content {
      height: 300px;
      padding: 20px 32px 28px;
      text-align: left;
    }

    .yx-rd-number {
      min-width: 58px;
      height: 38px;
      padding: 0 14px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 16px;
      border-radius: 20px;
      background: rgba(218, 37, 29, 0.1);
      color: #DA251D;
      font-family: 'Poppins', Arial, Helvetica, sans-serif;
      font-size: 22px;
      line-height: 1;
      font-weight: 600;
    }

    .yx-rd-card-title {
      margin: 0 0 12px;
      color: #212121;
      font-family: 'Poppins', Arial, Helvetica, sans-serif;
      font-size: 24px;
      line-height: 1.25;
      font-weight: 600;
    }

    .yx-rd-card-text {
      margin: 0;
      color: #555555;
      font-family: 'Poppins', Arial, Helvetica, sans-serif;
      font-size: 14px;
      line-height: 1.75;
      font-weight: 400;
    }

    /* ==================================================
       Red Flow Arrows
    ================================================== */

    .yx-rd-flow-arrow,
    .yx-rd-wide-arrow {
      position: absolute;
      top: 52%;
      right: -28px;
      z-index: 10;
      width: 24px;
      height: 24px;
      display: flex;
      align-items: center;
      justify-content: center;
      transform: translateY(-50%);
      border-radius: 50%;
      background: #DA251D;
      color: #ffffff;
      font-family: Arial, Helvetica, sans-serif;
      font-size: 22px;
      line-height: 1;
      font-weight: 700;
      pointer-events: none;
    }

    .yx-rd-flow-arrow::before,
    .yx-rd-wide-arrow::before {
      content: "›";
      transform: translateY(-1px);
    }

    .yx-rd-primary-grid .yx-rd-card:last-child .yx-rd-flow-arrow {
      display: none;
    }

    /* ==================================================
       Second Row: 05–06
    ================================================== */

    .yx-rd-secondary-grid {
      width: 100%;
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 32px;
      margin-top: 32px;
      align-items: stretch;
    }

    .yx-rd-wide-card {
      position: relative;
      min-width: 0;
      width: 100%;
      height: 360px;
      display: grid;
      grid-template-columns: 270px minmax(0, 1fr);
      overflow: visible;
      border-radius: 18px;
      background: #ffffff;
      box-shadow: 0 10px 28px rgba(0, 0, 0, 0.08);
    }

    .yx-rd-wide-content {
      min-width: 0;
      height: 360px;
      padding: 22px 24px 26px;
      overflow: hidden;
      border-radius: 18px 0 0 18px;
      background: #ffffff;
      text-align: left;
    }

    .yx-rd-wide-title {
      margin: 0 0 22px;
      color: #212121;
      font-family: 'Poppins', Arial, Helvetica, sans-serif;
      font-size: 24px;
      line-height: 1.25;
      font-weight: 600;
    }

    .yx-rd-wide-text {
      margin: 0;
      color: #555555;
      font-family: 'Poppins', Arial, Helvetica, sans-serif;
      font-size: 14px;
      line-height: 1.75;
      font-weight: 400;
    }

    .yx-rd-wide-gallery {
      min-width: 0;
      width: 100%;
      height: 360px;
      padding: 12px 12px 12px 0;
      overflow: hidden;
      border-radius: 0 18px 18px 0;
    }

    .yx-rd-gallery-grid {
      width: 100%;
      height: 100%;
      display: grid;
      grid-template-columns: minmax(0, 1.75fr) minmax(0, 1fr);
      grid-template-rows: repeat(2, minmax(0, 1fr));
      gap: 8px;
    }

    .yx-rd-gallery-image {
      position: relative;
      min-width: 0;
      min-height: 0;
      overflow: hidden;
      border-radius: 6px;
      background: #f2f2f2;
    }

    .yx-rd-gallery-image img {
      position: absolute;
      inset: 0;
      width: 100%;
      height: 100%;
      display: block;
      object-fit: cover;
      object-position: center;
    }

    .yx-rd-gallery-main {
      grid-row: 1 / 3;
    }

    .yx-rd-secondary-grid .yx-rd-wide-card:last-child .yx-rd-wide-arrow {
      display: none;
    }

    /* ==================================================
       CTA — 与1800px内容盒子同宽
    ================================================== */

    .yx-rd-cta {
      width: 100%;
      min-height: 140px;
      margin: 32px auto 0;
      padding: 22px 42px;
      display: grid;
      grid-template-columns: 470px 1px minmax(0, 1fr) auto;
      gap: 40px;
      align-items: center;
      border: 1px solid #e4e4e4;
      border-radius: 14px;
      background: #ffffff;
      box-shadow: 0 5px 16px rgba(0, 0, 0, 0.03);
    }

    .yx-rd-cta-left {
      display: flex;
      align-items: center;
      gap: 24px;
      min-width: 0;
      text-align: left;
    }

    .yx-rd-cta-icon {
      flex: 0 0 74px;
      width: 74px;
      height: 74px;
      display: flex;
      align-items: center;
      justify-content: center;
      border: 1.5px solid #DA251D;
      border-radius: 50%;
      color: #DA251D;
    }

    .yx-rd-cta-icon svg {
      width: 44px;
      height: 44px;
      display: block;
      fill: none;
      stroke: currentColor;
      stroke-width: 1.7;
      stroke-linecap: round;
      stroke-linejoin: round;
    }

    .yx-rd-cta-title {
      margin: 0;
      color: #212121;
      font-family: 'Poppins', Arial, Helvetica, sans-serif;
      font-size: 20px;
      line-height: 1.5;
      font-weight: 600;
    }

    .yx-rd-cta-divider {
      width: 1px;
      height: 76px;
      background: #d6d6d6;
    }

    .yx-rd-cta-description {
      max-width: 720px;
      margin: 0;
      color: #555555;
      font-family: 'Poppins', Arial, Helvetica, sans-serif;
      font-size: 14px;
      line-height: 1.7;
      font-weight: 400;
      text-align: left;
    }

    .yx-rd-cta-button {
      min-width: 230px;
      height: 54px;
      padding: 0 28px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 12px;
      border: 1px solid #DA251D;
      border-radius: 32px;
      background: #DA251D;
      color: #ffffff;
      font-family: 'Roboto', Arial, Helvetica, sans-serif;
      font-size: 16px;
      line-height: 1;
      font-weight: 400;
      text-decoration: none;
      white-space: nowrap;
      transition:
        background-color 0.25s ease,
        border-color 0.25s ease,
        box-shadow 0.25s ease;
    }

    .yx-rd-cta-button::after {
      content: "›";
      display: inline-block;
      font-size: 22px;
      line-height: 1;
      transition: transform 0.25s ease;
    }

    .yx-rd-cta-button:hover {
      border-color: #bd1f18;
      background: #bd1f18;
      color: #ffffff;
      box-shadow: 0 8px 20px rgba(218, 37, 29, 0.22);
      text-decoration: none;
    }

    .yx-rd-cta-button:hover::after {
      transform: translateX(4px);
    }

    /* ==================================================
       Medium Desktop
    ================================================== */

    @media (max-width: 1600px) {
      .yx-rd-section {
        padding-left: 36px;
        padding-right: 36px;
      }

      .yx-rd-primary-grid,
      .yx-rd-secondary-grid {
        gap: 24px;
      }

      .yx-rd-card-image {
        height: 225px;
      }

      .yx-rd-card-content {
        height: 325px;
        padding-left: 26px;
        padding-right: 26px;
      }

      .yx-rd-wide-card {
        grid-template-columns: 240px minmax(0, 1fr);
      }

      .yx-rd-card-title,
      .yx-rd-wide-title {
        font-size: 22px;
      }

      .yx-rd-flow-arrow,
      .yx-rd-wide-arrow {
        right: -24px;
      }

      .yx-rd-cta {
        grid-template-columns: 400px 1px minmax(0, 1fr) auto;
        gap: 28px;
        padding-left: 32px;
        padding-right: 32px;
      }
    }

    /* ==================================================
       Tablet
    ================================================== */

    @media (max-width: 1200px) {
      .yx-rd-title {
        font-size: 38px;
        white-space: normal;
      }

      .yx-rd-primary-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .yx-rd-primary-grid .yx-rd-card:nth-child(2) .yx-rd-flow-arrow,
      .yx-rd-primary-grid .yx-rd-card:nth-child(4) .yx-rd-flow-arrow {
        display: none;
      }

      .yx-rd-card-image {
        height: 250px;
      }

      .yx-rd-card-content {
        height: 300px;
      }

      .yx-rd-secondary-grid {
        grid-template-columns: 1fr;
      }

      .yx-rd-wide-card {
        height: 360px;
        grid-template-columns: 280px minmax(0, 1fr);
      }

      .yx-rd-wide-content,
      .yx-rd-wide-gallery {
        height: 360px;
      }

      .yx-rd-wide-arrow {
        display: none;
      }

      .yx-rd-cta {
        grid-template-columns: minmax(0, 380px) 1px minmax(0, 1fr);
        gap: 28px;
      }

      .yx-rd-cta-button {
        grid-column: 1 / 4;
        width: 230px;
        margin: 0 auto;
      }
    }

    /* ==================================================
       Mobile
    ================================================== */

    @media (max-width: 768px) {
      .yx-rd-section {
        padding: 40px 16px 48px;
      }

      .yx-rd-header {
        margin-bottom: 26px;
      }

      .yx-rd-eyebrow {
        margin-bottom: 8px;
        font-size: 16px;
      }

      .yx-rd-title {
        font-size: 20px;
        line-height: 1.35;
        white-space: normal;
      }

      .yx-rd-intro {
        margin-top: 12px;
        font-size: 16px;
        line-height: 1.6;
      }

      .yx-rd-intro br {
        display: none;
      }

      .yx-rd-primary-grid {
        grid-template-columns: 1fr;
        gap: 22px;
      }

      .yx-rd-flow-arrow,
      .yx-rd-wide-arrow {
        display: none;
      }

      .yx-rd-card {
        width: 100%;
        max-width: 520px;
        height: auto;
        margin: 0 auto;
      }

      .yx-rd-card-inner {
        height: auto;
      }

      .yx-rd-card-image {
        height: auto;
        aspect-ratio: 1.55 / 1;
      }

      .yx-rd-card-content {
        height: auto;
        padding: 20px;
      }

      .yx-rd-number {
        min-width: 52px;
        height: 32px;
        margin-bottom: 14px;
        font-size: 20px;
      }

     .yx-rd-card-title,
     .yx-rd-wide-title{
    font-size:22px;
    line-height:1.3;
}

      .yx-rd-card-text,
      .yx-rd-wide-text {
        font-size: 14px;
      }

      .yx-rd-secondary-grid {
        grid-template-columns: 1fr;
        gap: 22px;
        margin-top: 22px;
      }

      .yx-rd-wide-card {
        width: 100%;
        max-width: 520px;
        height: auto;
        grid-template-columns: 1fr;
        margin: 0 auto;
        overflow: hidden;
      }

      .yx-rd-wide-content {
        height: auto;
        padding: 20px;
      }

      .yx-rd-wide-title {
        margin-bottom: 12px;
      }

      .yx-rd-wide-gallery {
        width: 100%;
        height: 300px;
        padding: 0 12px 12px;
        border-radius: 0 0 18px 18px;
      }

      .yx-rd-gallery-grid {
        grid-template-columns: minmax(0, 1.65fr) minmax(0, 1fr);
      }

      .yx-rd-cta {
        width: 100%;
        min-height: auto;
        margin-top: 24px;
        padding: 24px 20px;
        display: flex;
        flex-direction: column;
        gap: 20px;
        text-align: center;
      }

      .yx-rd-cta-left {
        flex-direction: column;
        gap: 14px;
        text-align: center;
      }

      .yx-rd-cta-icon {
        width: 64px;
        height: 64px;
        flex-basis: 64px;
      }

      .yx-rd-cta-icon svg {
        width: 38px;
        height: 38px;
      }

      .yx-rd-cta-title {
        font-size: 18px;
      }

      .yx-rd-cta-divider {
        width: 100%;
        height: 1px;
      }

      .yx-rd-cta-description {
        max-width: none;
        font-size: 14px;
        text-align: center;
      }

      .yx-rd-cta-button {
        width: 100%;
        max-width: 280px;
        min-width: 0;
        height: 48px;
        font-size: 14px;
      }
    }

    @media (max-width: 480px) {
      .yx-rd-wide-gallery {
        height: 260px;
      }
    }