.author-content.author-content-item{height:19rem;background-color:var(--anzhiyu-main);background-position:0 28%;background-repeat:no-repeat;background-size:cover;color:var(--anzhiyu-white);overflow:hidden;margin-top:0;background-image:linear-gradient(-45deg,var(--anzhiyu-main),#0f4667,#2a6973 150%,#67044d);background-size:400%;animation:gradient 15s ease infinite}