h1 {
    text-align: center;
    font-family: Raleway;
    margin: 0 0 0 0;
    color: #fff;
}

.orbit-container {
    position: relative;
    margin: 0 auto;
    /* width: 800px; */
    height: 675px;
}
.fot-pro div a{
    color: #fff;
}
.orbit {
    position: absolute;
    border-radius: 100%;
    border: solid 3px rgba(255, 0, 0, 0.2);
    transition: 10s;
}
.orbit2{
    position: absolute;
    border-radius: 100%;
    border: dashed 3px rgba(255, 0, 0, 0.2);
    transition: 10s;
}

#sun {
    position: absolute;
    top: calc(320px - 6px);
    left: calc(50% - 92px);
    font-size:24px;
    /* width: 86.4340px;
    height: 86.4340px;
    background: linear-gradient(#fcd670, #f2784b);
    border-radius: 100%;
    box-shadow: 0px 0px 8px 8px rgba(242, 120, 75, 0.2); */
    transition: .3s;
}

#mercury {
    position: absolute;
    width: 148px;
    height: 148px;
    top: -70px;
    left: 120px;
    border-radius: 100%;
    background-image: url('../images/r.png');
    -webkit-animation: spin-left 15s linear infinite;
    animation: spin-left 15s linear infinite;
    /* background: linear-gradient(#fafafa, silver); */
}


#venus {
    position: absolute;
    width: 148px;
    height: 148px;
    top: 220px;
    left: -40px;
    border-radius: 100%;
    background-image: url('../images/d.png');
    -webkit-animation: spin-left 15s linear infinite;
    animation: spin-left 15s linear infinite;
    /* background: linear-gradient(#a537fd, #d5b8ff) */
}


#earth {
    position: absolute;
    width: 148px;
    height: 148px;
    top: 220px;
    left: 300px;
    border-radius: 100%;
    background-image: url('../images/j.png');
    -webkit-animation: spin-left 15s linear infinite;
    animation: spin-left 15s linear infinite;
    /* background: linear-gradient(#19b5fe, #7befb2); */
}

#saturn-orbit {
    width: 400px;
    height: 400px;
    top: 128px;
    left: calc(50% - 192.5px);
    -webkit-animation: spin-right 15s linear infinite;
    animation: spin-right 15s linear infinite;
}

#saturn,
#saturn-rings {
    position: absolute;
    width: 15px;
    height: 15px;
    top: 145px;
    left: 15px;
    border-radius: 100%;
    background: linear-gradient(#8d6e63, #ffe0b2)
}

#saturn-rings {
    height: 30px;
    left: 15px;
    top: 138px;
    background: rgba(255, 236, 179, 0.25)
}

#uranus-orbit {
    width: 700px;
    height: 700px;
    top: 25px;
    left: calc(50% - 300px);
}


#neptune-orbit {
    width: 675px;
    height: 675px;
    top: -10px;
    left: calc(50% - 337.5px);
}
#neptune-orbit2 {
    width: 950px;
    height: 950px;
    top: -140px;
    left: calc(50% - 482.5px);
}
#neptune-orbit3 {
    width: 1225px;
    height: 1225px;
    top: -278px;
    left: calc(50% - 627.5px);
}

#neptune {
    position: absolute;
    width: 10px;
    height: 10px;
    top: 270px;
    left: 0;
    border-radius: 100%;
    background: linear-gradient(#74b9ff, #0984e3);
    -webkit-animation: spin-right 990s linear infinite;
    animation: spin-right 990s linear infinite;
}

#planet-list {
    display: flex;
    list-style: none;
    font-family: Raleway;
    color: white;
    justify-content: center;
}

#planet-list li {
    margin: 10px;
    cursor: pointer;
}

#planet-list li a {
    text-decoration: none;
    color: white;
}


/* 中间部分 */
.con {
    position: relative;
    padding: 2% 50px 4% 50px;
}
.con-t {
    display: flex;
    justify-content: space-between;
    padding: 0 200px 24px 82px;
    font-size: 22px;
    font-family: PingFang-SC-Regular;
    font-weight: 400;
    color: rgba(51, 51, 51, 1);
}

.con-item {
   /* height: 20%;
    width: 100%;  
    padding: 41px 60px 7px 82px;*/
	padding:20px 30px;
    margin-bottom: 20px;
    background: rgba(255, 255, 255, 1);
    box-shadow: 0px 4px 10px 0px rgba(0, 0, 0, 0.25);
    border-radius: 6px;
    display: flex;
    flex-flow: row wrap;
    justify-content: space-between;
}

.con-item-c {
    display: flex;
    width: 45%;
    justify-content: space-between;
	align-items: center;
}

.con-item-img {
    text-align: center;
}

.con-item-img-t {
    font-size: 22px;
    margin-top: 19px;
    font-family: PingFang-SC-Medium;
    font-weight: 500;
    color: rgba(51, 51, 51, 1);
}

.con-item-version {
    text-align: center;
    padding-top: 21px;
    font-size: 22px;
    font-family: PingFang-SC-Regular;
    font-weight: 400;
    color: rgba(51, 51, 51, 1);
}

.version-date {
    font-size: 18px;
    margin-top: 12px;
    font-family: PingFang-SC-Regular;
    font-weight: 400;
    color: rgba(102, 102, 102, 1);
}

.dwn-btn {
    width: 100px;
    height: 40px;
    line-height: 40px;
    margin-top: 40px;
    background: rgba(255, 102, 146, 1);
    text-align: center;
    border-radius: 3px;
}
.dwn-btn a{
    width: 100px;
    height: 40px;
    font-size: 20px;
    font-family: PingFang-SC-Regular;
    font-weight: 400;
    color: rgba(255, 255, 255, 1);
    text-align: center;
   
    color: rgba(255, 255, 255, 1);
    text-decoration: none;
}
.dwn-btn:hover{
    cursor: pointer;
}

.con-item-qr {
    width: 40%;
    display: flex;
    justify-content: space-between;
}

.con-item-qr div {
    text-align: center;
}

.con-item-qr-t {
    font-size: 20px;
    font-family: PingFang-SC-Regular;
    font-weight: 400;
    color: rgba(102, 102, 102, 1);
}
.opacity-div {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 80%;
    line-height: 120px;
    background: rgba(211, 211, 211, 1);
    opacity: 0.9473999999999999;
    font-size: 18px;
    font-family: PingFang-SC-Medium;
    font-weight: 500;
    color: rgba(102, 102, 102, 1);

}

.posion-re {
    position: relative;
}



@keyframes spin-right {
    100% {
        -webkit-transform: rotate(360deg);
        -moz-transform: rotate(360deg);
        -ms-transform: rotate(360deg);
        -o-transform: rotate(360deg);
        transform: rotate(360deg);
    }
}

@keyframes spin-left {
    100% {
        -webkit-transform: rotate(-360deg);
        -moz-transform: rotate(-360deg);
        -ms-transform: rotate(-360deg);
        -o-transform: rotate(-360deg);
        transform: rotate(-360deg);
    }
}