#surnameSource{width:100%;height:100%;margin:30px 0;padding:0}#surnameSource .surnamesrc-panel{width:75%;margin:0 auto}#surnameSource .surnamesrc-panel .surnamesrc-video{width:100%}#surnameSource .surnamesrc-panel video{-o-object-fit:cover;object-fit:cover}#surnameSource .tip-panel{width:30%;margin:30px auto;display:flex;flex-direction:row;flex-wrap:nowrap;justify-content:space-between;align-items:center}#surnameSource .tip-panel img{width:40%;height:auto}