.big-index-and-content .title-wrapper .title-index{display:flex}.big-index-and-content .title-wrapper .title-index .title-index-image{flex-shrink:0;align-items:center;height:48px;margin-right:8px;display:flex}@media (max-width:640px){.big-index-and-content .title-wrapper .title-index .title-index-image{height:32px}.big-index-and-content .title-wrapper .title-index .title-index-image img{width:24px;height:24px}}.big-index-and-content .title-wrapper .title-index{font-size:36px;font-weight:700;line-height:48px}@media (max-width:640px){.big-index-and-content .title-wrapper .title-index{font-size:24px;line-height:32px}}.big-index-and-content .title-wrapper .title-index-split{width:auto;height:10px}.big-index-and-content .big-content{margin-top:40px}