* {
    margin: 0;
    font-family: ΢���ź�;
    padding: 0;
}

#timeLine {
    width: 900px;
    /*border:  solid 1px #434343;*/
    /*background: rgba(500,500,500,0.9);*/
    overflow: hidden;
    margin: 0 auto;
}

#yearList {
    width: 2000px;
    list-style: none;
    position: relative;
    /*left: 457px;*/
    margin-left: 385px;
    margin-top: 150px;
    padding-bottom: 100px;
}

#yearList:after,
.container-li:after {
    content: "";
    display: table;
    clear: both;
}

#yearList li {
    float: left;
    cursor: pointer;
    text-align: center;
    font-size: 21px;
    padding: 10px 20px 10px 20px;
}

.year-dot {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: rgba(0, 0, 0, 0.2);
    margin: 10px auto;
    display: block;
    font-style: normal;
    line-height: 60px;
    font-size: 16px;
    color: white;
    border: 1px solid white;
}

.dotted-line {
    border-bottom: dashed 2px #7b7d7b;
    position: relative;
    top: -26px;
    z-index: -1;
}

#cList {
    width: 100%;
    position: absolute;
    background-color: red;
    width: 900px;
    height: 534px;
    margin-top: -40px;
    background-color: rgba(154, 83, 236, 0.8);
    border-radius: 10px;
}

#btnLeft {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: inline-block;
    position: absolute;
    left: -75px;
    top: 222px;
    text-decoration: none;
    color: #fff;
    font-size: 30px;
    text-align: center;
    line-height: 120px;
    background: rgba(255, 255, 255, 0.2);
    line-height: 60px;
}

#btnRight {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: inline-block;
    position: absolute;
    right: -75px;
    top: 222px;
    text-decoration: none;
    color: #fff;
    font-size: 30px;
    text-align: center;
    line-height: 120px;
    background: rgba(255, 255, 255, 0.2);
    line-height: 60px;
}

#btnLeft:hover,
#btnRight:hover {
    background: rgba(0, 0, 0, 0.2);
}

#cUl {
    width: 850px;
    list-style: none;
    height: 400px;
    margin: 0 auto;
    position: relative;
    left: 0px;
}

#cUl li {
    width: 850px;
    position: absolute;
    left: 0;
}

.li-tit {
    display: inline-block;
    color: #fff;
    background-color: #002f21;
    padding: 10px 20px;
    margin: 30px auto 10px;
}

.container-li {
    width: 100%;
    padding: 20px 50px;
    box-sizing: border-box;
    -webkit-box-sizing: border-box;
    border: none;
    overflow-y: scroll;
    overflow-x: hidden;
    width: 850px;
    height: 534px;
    overflow-x: hidden;
    margin-top: 40px;
}

.txtBox {
    font-size: 12px;
    padding-bottom: 80px;
    line-height: 25px;
}

.c-li-left {
    width: 40%;
    float: left;
}

.c-li-right {
    width: 60%;
    float: right;
}


/* .year-active {
    color: red;
} */

.year-active i {
    background-color: white;
    color: rgba(154, 83, 236, 0.8);
    animation: whScal 0.4s linear 0s forwards;
}

@keyframes whScal {
    from {
        transform: scale(1);
    }
    to {
        transform: scale(1.3);
    }
}