.full-page:not(index-bg) {
    position: relative;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url(../images/index_background.png) no-repeat;
    background-size: cover;
    background-attachment: fixed;
    background-position: top;
    z-index: 1;
    animation: full-page 2s linear forwards;
}

.selector {
    position: absolute;
    left: 50%;
    top: 60%;
    width: 130px;
    height: 130px;
    margin-top: -65px;
    margin-left: -65px;
}

.selector,
.selector button {
    font-family: 'Oswald', sans-serif;
    font-weight: 300;
}

.selector button {
    position: relative;
    width: 100%;
    height: 100%;
    padding: 10px;
    background: url(../images/taiji.png) no-repeat;
    background-size: cover;
    border-radius: 50%;
    border: 0;
    opacity: 0.6;
    color: white;
    font-size: 20px;
    cursor: pointer;
    transition: all .8s ease-in-out;
    transform: rotate(-360deg);
}

.open button {
    opacity: 1;
    transform: rotate(0);
}


.selector ul {
    position: absolute;
    list-style: none;
    padding: 0;
    margin: 0;
    top: -20px;
    right: -20px;
    bottom: -20px;
    left: -20px;
}

.selector li {
    position: absolute;
    width: 0;
    height: 100%;
    margin: 0 50%;
    transform: rotate(-360deg);
    -webkit-transform: rotate(-360deg);
    transition: all 0.8s ease-in-out;
}

.selector li input {
    display: none;
}

.selector li input+label {
    position: absolute;
    left: 50%;
    bottom: 100%;
    width: 0;
    height: 0;
    line-height: 1px;
    margin-left: 0;
    background: rgba(0, 0, 0, 50%);
    border-radius: 50%;
    text-align: center;
    font-size: 1px;
    overflow: hidden;
    cursor: pointer;
    box-shadow: none;
    color: #fff;
    transition: all 0.8s ease-in-out, color 0.1s, background 0.1s;
}

.selector li input+label.active {
    background: rgba(0, 0, 0, 70%);
}

.selector.open li input+label {
    width: 85px;
    height: 85px;
    line-height: 20px;
    margin-left: -40px;
    box-shadow: 3px 3px 3px rgba(0, 0, 0, 0.1);
    font-size: 13px;
}

.icon {
    margin-top: 10px;
}

.icon.boxing::before {
    content: '';
    display: block;
    background: url('../images/icons/index_boxing.png') no-repeat;
    background-size: 100% 100%;
    width: 40px;
    height: 40px;
}

.icon.heir::before {
    content: '';
    display: block;
    background: url('../images/icons/index_heir.png') no-repeat;
    background-size: 100% 100%;
    width: 40px;
    height: 40px;
}

.icon.audio::before {
    content: '';
    display: block;
    background: url('../images/icons/index_audio.png') no-repeat;
    background-size: 100% 100%;
    width: 40px;
    height: 40px;
}

.icon.about::before {
    content: '';
    display: block;
    background: url('../images/icons/index_about.png') no-repeat;
    background-size: 100% 100%;
    width: 40px;
    height: 40px;
}

.icon.usercenter::before {
    content: '';
    display: block;
    background: url('../images/icons/index_usercenter.png') no-repeat;
    background-size: 100% 100%;
    width: 40px;
    height: 40px;
}

.icon.news::before {
    content: '';
    display: block;
    background: url('../images/icons/index_news.png') no-repeat;
    background-size: 100% 100%;
    width: 40px;
    height: 40px;
}

.icon.video::before {
    content: '';
    display: block;
    background: url('../images/icons/index_video.png') no-repeat;
    background-size: 100% 100%;
    width: 40px;
    height: 40px;
}

.blur-back {
    position: absolute;
    background: rgba(0, 0, 0, 0.3);
    bottom: -40px;
    left: 0;
    width: 150%;
    height: 140px;
    margin-left: -25%;
    border-radius: 50%;
    z-index: 3;
}

img.copyright {
    position: absolute;
    top: 15px;
    left: 50%;
    width: 270px;
    margin-left: -135px;
    z-index: 3;
}