.left-float-cartoon {position: fixed;left: 0;bottom: 300px;z-index: 100;opacity: 0;visibility: hidden;transition: all 0.5s ease;}
.left-float-cartoon.show {opacity: 1;visibility: visible;}
.left-float-cartoon img {width: 190px;height: auto;}
.left-float-person {position: fixed;left: 20px;bottom: -6px;z-index: 100;opacity: 0;visibility: hidden;transition: all 0.5s ease;}
.left-float-person.show {opacity: 1;visibility: visible;}
.left-float-person img {width: 10%;height: auto;}
@media (max-width: 1000px) {
    .left-float-cartoon img {width: 80px;}
    .left-float-cartoon {bottom: 200px;}
    .left-float-person {left: 0px;}
}