/* 框架 */
     section {
         position: relative;
         z-index: 1;
         overflow: hidden;
         width: 100%;
         padding: 100px var(--container);
     }

     @media (max-width: 900px) {
         section {
             padding: 60px var(--container);
         }
     }

     /* 标题 */
     .fs42 {
         font-size: 42px;
         font-weight: 700;
         line-height: 1;
     }

     .indexTitle {
         display: flex;
         flex-direction: column;
         grid-gap: 5px;
     }

     .indexTitle p {
         color: rgba(16, 85, 159, 0.10);

     }

     .indexTitle h1 {
         color: #000;
     }


     @media (max-width: 1440px) {
         .fs42 {
             font-size: 34px;
         }
     }

     @media (max-width: 900px) {
         .fs42 {
             font-size: 28px;
         }
     }