.jssorb05 {
            position: absolute;
        }

            .jssorb05 div, .jssorb05 div:hover, .jssorb05 .av {
                position: absolute; 
                width: 16px;
                height: 16px;
                background: url('../img/b05.png') no-repeat;
                overflow: hidden;
                cursor: pointer;
            }

            .jssorb05 div {
                background-position: -7px -7px;
            }

                .jssorb05 div:hover, .jssorb05 .av:hover {
                    background-position: -37px -7px;
                }

            .jssorb05 .av {
                background-position: -67px -7px;
            }

            .jssorb05 .dn, .jssorb05 .dn:hover {
                background-position: -97px -7px;
            }

        .jssora22l, .jssora22r {
            display: block;
            position: absolute; 
            width: 40px;
            height: 58px;
            cursor: pointer;
            background: url('../img/a22.png') center center no-repeat;
            overflow: hidden;
        }

        .jssora22l {
            background-position: -10px -31px;
        }

        .jssora22r {
            background-position: -70px -31px;
        }

        .jssora22l:hover {
            background-position: -130px -31px;
        }

        .jssora22r:hover {
            background-position: -190px -31px;
        }

        .jssora22l.jssora22ldn {
            background-position: -250px -31px;
        }

        .jssora22r.jssora22rdn {
            background-position: -310px -31px;
        }

.a1 {
position: relative; margin: 0 auto; top: 0px; left: 0px; width: 1600px; height: 800px; overflow: hidden; visibility: hidden;
}
.a2 {
cursor: default; position: relative; top: 0px; left: 0px; width: 1600px; height: 800px; overflow: hidden;
}
.a3 {
position: absolute; top: 300px; width: 1600px; height: 120px; font-size: 90px; color: #ffffff; line-height: 60px; font-weight: 700; font-family: initial; text-align: center;
}
.a4 {
    top: 0px; left: 12px; width: 40px; height: 58px;
}
.a5 {
top: 0px; right: 12px; width: 40px; height: 58px;
}
.a6 {
bottom: 16px; right: 16px;
}
.a7 {
    width: 16px; height: 16px;
}
.a8 {
    color: white;
    font-size: 15px;
    font-weight: 500;
}
.dis-none {
display:none;
}