.sb-feature-strip,
  .sb-feature-strip * {
    box-sizing: border-box;
  }

  .sb-feature-strip {
    width: 100% !important;
    margin: 0 !important;
    padding: 24px 28px 26px !important;
    overflow: hidden;
    border-top: 1px solid rgba(77, 139, 211, 0.08);
    border-bottom: 1px solid rgba(77, 139, 211, 0.08);
    background:
      radial-gradient(
        circle at 50% 0%,
        rgba(212, 231, 252, 0.55),
        transparent 48%
      ),
      linear-gradient(
        90deg,
        #ffffff 0%,
        #f5f9ff 50%,
        #ffffff 100%
      );
  }

  .sb-feature-grid {
    display: grid !important;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    align-items: start;
    width: 100% !important;
    max-width: none !important;
    margin: 0 auto !important;
    gap: 18px;
  }

  .sb-feature-item {
    min-width: 0;
    text-align: center;
  }

  .sb-feature-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    margin: 0 auto 8px;
  }

  .sb-feature-icon svg {
    display: block;
    width: 38px;
    height: 38px;
    fill: none;
    stroke: #3177cf;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
  }

  .sb-feature-icon svg text {
    fill: #3177cf;
    stroke: none;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 15px;
    font-weight: 700;
  }

  .sb-feature-item h3 {
    margin: 0 0 6px !important;
    padding: 0 !important;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 15px !important;
    line-height: 1.25;
    font-weight: 600;
    color: #3177cf;
  }

  .sb-feature-item p {
    margin: 0 !important;
    padding: 0 !important;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 12px !important;
    line-height: 1.45;
    font-weight: 400;
    color: #26374c;
  }

  /* 平板端：每行 3 个 */
  @media screen and (max-width: 960px) {
    .sb-feature-strip {
      padding: 24px 20px 28px !important;
    }

    .sb-feature-grid {
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 28px 18px;
    }
  }

  /* 手机端：每行 2 个 */
  @media screen and (max-width: 560px) {
    .sb-feature-strip {
      padding: 22px 12px 26px !important;
    }

    .sb-feature-grid {
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 26px 12px;
    }

    .sb-feature-icon {
      width: 38px;
      height: 38px;
      margin-bottom: 7px;
    }

    .sb-feature-icon svg {
      width: 35px;
      height: 35px;
    }

    .sb-feature-item h3 {
      font-size: 14px !important;
    }

    .sb-feature-item p {
      font-size: 11px !important;
      line-height: 1.4;
    }
  }