.d-logo {
    display: flex;
}

.row-img {
    width: 100%;
    padding: 0 10px 0 0;
}

.row-div {
    display: flex;
    padding: 10px 0 0 0;
}

.logo-div {
    width: 80%;
    margin-left: 10%;
    display: flex;
    flex-direction: column;
}

.title-div {
    color: #666666;
    font-weight: 400;
    padding: 5px 0 60px 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    font-family: Source Han Sans CN Regular, Source Han Sans CN Regular-Regular;
}

.title-text {
    font-size: 55px;
    line-height: 115px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.title-date {
    display: flex;
    justify-content: flex-end;
    width: 66%;
    height: 15px;
}

.update-text {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 150px 0 100px 0;
    color: #666666;
    font-size: 55px;
    line-height: 115px;
    font-weight: 400;
    font-family: Source Han Sans CN Regular, Source Han Sans CN Regular-Regular;
}

.intro-text {
    margin: 0;
    color: #666666;
    padding: 5% 0;
    font-size: 23px;
    font-weight: 300;
    line-height: 48px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-family: Source Han Sans CN Regular, Source Han Sans CN Regular-Regular;
}

.title {
    position: absolute;
    color: #f6f6f6;
    font-weight: 400;
    font-size: 55px;
    margin-top: 55px;
    font-family: Source Han Sans CN Regular, Source Han Sans CN Regular-Regular;
}

.mask {
    background: rgba(0,0,0,0.6);
    position: absolute;
    display: flex;
    justify-content: center;
    align-items: center;
}

.mask-bottom {
    /*bottom: 0;*/
}

.mask img {
    width: 3vw;
}

.icon {
    background-image: url('../img/downloadLogo/download.png');
    background-repeat:no-repeat;
    background-size:100% 100%;
    -moz-background-size:100% 100%;
    width: 35px;
    height: 35px;
    cursor: pointer;
    display: none;
}

    .icon:hover {
        background-image: url('../img/downloadLogo/download-hover.png');
        background-repeat: no-repeat;
        background-size: 100% 100%;
        -moz-background-size: 100% 100%;
    }

.radius-button {
    border-radius: 18px;
    width: 80px;
    height: 30px;
    color: #505050;
    display: flex;
    justify-content: center;
    line-height: 30px;
    cursor: pointer;
}

.svg-left {
    width: 60%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.svg-div {
    background: url(../img/downloadLogo/LOGO底.png);
    display: flex;
    justify-content: center;
    align-items: center;
    width: 22.5vw;
    height: 22.5vw;
}

.svg-size {
    display: flex;
    justify-content: flex-end;
    width: 22.5vw;
    height: 1.5vw;
    margin-top: 0.5vw;
}

.svg-right {
    width: 35%;
    height: 50%;
    display: flex;
    flex-direction: column;
}

.svg-img {
    width: 85%;
    height:85%;
    z-index: 2;
}

.icon-text {
    color: #999999;
    font-weight: 300;
    font-size: 14px;
    display: flex
}

.icon-img {
    width: 1vw;
    height: 1vw;
    margin-right: 0.5vw;
}

.size-div {
    display: flex;
    flex-direction:column;
    justify-content:flex-start;
    align-items: center;
    width:100px;
    height:30px;
}

.size-select{
    width:100px;
    height:170px;
    overflow-y:scroll;
    border-radius:2px;
    background:#fff;
    z-index:2;
    margin:0;
    display:none;
}

.size-selected {
    color: #515151;
    font-size: 14px;
    line-height: 30px;
    padding: 0 20px;
}

.size-item {
    height: 30px;
    line-height: 30px;
    text-align: left;
    padding: 0 20px;
    color: #515151;
    font-size: 14px;
    cursor: pointer;
}

.size-item:hover{
    background:#E93F18;
    color:white;
}

.svg-line {
    /*position: absolute;*/
    width: 48%;
    /*margin-top: 22%;*/
    z-index:1;
}

    .svg-line img {
        width: 96%;
        height: 0.2vh;
    }

.svg-bottom {
    /*position: absolute;*/
    width: 48%;
    /*margin-top: 27%;*/
    display: flex;
    height: 10%;
    z-index:1;
}

.bottom-button-div {
    width: 55%;
    display: flex;
    justify-content: flex-end;
    align-items: center;
}

.right-button {
    width: 40%;
    display: flex;
    justify-content: center;
    align-items: center;
}

    .right-button a span {
        color: red;
        border-bottom: 1px solid;
        cursor: pointer;
    }

.right-div {
    position: absolute;
    width: 40%;
    height: 50%;
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 3;
}

    .right-div img {
        width: 80%;
        height: 100%;
        position: absolute;
        z-index: 1;
    }

.right-panel {
    display: flex;
    flex-direction: column;
    z-index: 2;
    justify-content: center;
    align-items: center;
    height: 90%;
    width:80%;
}

.right-title {
    height: 18%;
    display: flex;
    align-items: center;
}

    .right-title p {
        color: #333333;
        font-size: 20px;
    }

.right-intro {
    height: 60%;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 80%;
}
    .right-intro p {
        color: #333333;
        font-size: 14px;
    }

.right-bottom {
    height: 20%;
    display: flex;
    align-items: center;
}