.product-intro {     width: 100%;     margin: 0;     padding: 0;     background: transparent;     color: #555555;     font-family: "Open Sans", Arial, sans-serif;     text-align: left; }  .product-intro .intro-text p {     width: 100%;     margin: 0 0 15px;     color: #555555;     font-size: 15px;     line-height: 1.65;     text-align: left; }  .product-intro .intro-text p:last-child {     margin-bottom: 18px; }  .product-intro strong {     color: #0047AB;     font-weight: 600; }  /* 标签区域 */ .product-intro .intro-tags {     width: 100%;     margin: 0 0 16px; }  .product-intro .tag-row {     display: flex;     width: 100%;     gap: 10px;     margin-bottom: 10px; }  .product-intro .tag-row:last-child {     margin-bottom: 0; }  .product-intro .tag {     display: flex;     align-items: center;     flex: 1 1 0;     width: 50%;     min-height: 36px;     padding: 7px 10px;     border: 1px solid #d8e0ea;     border-radius: 9px;     background: #f8fafc;     color: #0047AB;     font-size: 13px;     line-height: 1.4;     font-weight: 600;     white-space: nowrap; }  /* 内链区域：与表格同宽，两个等宽排列 */ .product-intro .intro-links {     display: grid;     grid-template-columns: repeat(2, minmax(0, 1fr));     width: 100%;     gap: 10px;     margin: 16px 0 0;     padding: 0; }  .product-intro .intro-links a {     display: block;     width: 100%;     padding: 0;     color: #0047AB;     font-size: 14px;     line-height: 1.6;     font-weight: 600;     text-decoration: none;     white-space: nowrap;     transition: color .2s ease, text-decoration .2s ease; }  .product-intro .intro-links a span {     margin-left: 5px;     font-size: 16px; }  .product-intro .intro-links a:hover {     color: #003985;     text-decoration: underline;     text-underline-offset: 3px; }  @media (max-width: 640px) {     .product-intro .intro-text p {         font-size: 14px;         line-height: 1.6;     }      .product-intro .tag-row {         gap: 8px;         margin-bottom: 8px;     }      .product-intro .tag {         min-height: 36px;         padding: 6px 8px;         border-radius: 9px;         font-size: 11px;         white-space: normal;     }      .product-intro .intro-links {         gap: 8px;         margin-top: 15px;     }      .product-intro .intro-links a {         font-size: 12px;         line-height: 1.5;         white-space: normal;     } }