/* 框架 */
     section {
         position: relative;
         z-index: 1;
         overflow: hidden;
         width: 100%;
         padding: 90px var(--container);
     }

     @media (max-width: 1200px) {
         section {
             padding: 60px var(--container);
         }
     }

     @media (max-width: 720px) {
         section {
             padding: 30px var(--container);
         }
     }

     /* 标题 */
     .indexTitle {
         display: flex;
         flex-direction: column;
         align-items: center;
         grid-gap: 10px;
     }

     .indexTitle h1 {
         font-size: 40px;
         color: #595959;
         line-height: 1;
         position: relative;
     }

     .indexTitle span {
         display: block;
         width: 60px;
         height: 1px;
         background: #595959;
     }


     .indexTitle h2 {
         line-height: 1;
         font-weight: bold;
         font-size: 14px;
         color: var(--color);
     }

     @media (max-width: 1200px) {

         .indexTitle h1 {
             font-size: 24px;
         }
     }