main {
    padding-bottom: 100px;
}

.download {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.download_selector {

}

.download_selector > img {

}

.download_selector > div {

}

.download_selector > div > span {

}

.download_selector_menu {

}

.download_selector_menu > li {

}

.download_selector_menu > li > a {

}

.download_left > .title_class_2 {
    font-size: 22px;
    font-family: Arial-BoldMT, Arial;
    font-weight: bold;
    color: #DD3333;
    margin: 40px 0 25px;
}

.download_left > .title_class_2:nth-child(1) {
    margin: 0 0 10px;
}

.download_left > ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.download_left > ul > li {
    padding: 15px 0;
    border-bottom: 1px solid #eaeaea;
}

.download_left > ul > li:nth-last-child(1) {
    border-bottom: none;
}

.download_left > ul > li > a {
    background: none;
    border: 0;
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    font-size: 18px;
    font-family: ArialMT;
    color: #333333;
    text-align: left;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}



.download_left > .share {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.download_left > .share > a > img {
    width: 35px;
}

.related_search {
    position: relative;
}

.related_search > img {
    position: absolute;
    top: 20.5px;
    left: 7px;
    width: 20px;
}

.related_search > form > input {
    width: 100%;
    border-radius: 4px;
    border: 1px solid #979797;
    padding: 16px 16px 16px 33px;
    font-size: 18px;
    font-family: ArialMT;
    color: #000;
}

.related_search > form > input::-moz-placeholder {
    color: #999999;
}

.download_right > div {
    margin-top: 50px;
}

.download_right > div:nth-child(1) {
    margin-top: 0;
}

.download_right > div > h2 {
    font-size: 24px;
    font-family: Arial-BoldMT, Arial;
    font-weight: bold;
    color: #333333;
    margin: 0;
}

.download_right > div > h3 {
    font-size: 18px;
    font-family: ArialMT;
    color: #666666;
    margin: 10px 0 20px;
}

.download_right > div > .download_table {
    border-bottom: 1px solid #eaeaea;
}

.download_right > div > .download_table:nth-last-child(1) {
    border-bottom: none;
}

.download_table {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    align-items: center;
}

.download_table_bg {
    background: #F5F5F5;
    border-bottom: none !important;
    color: #666666 !important;
}

.download_table > div {
    width: 15%;
    padding: 15px 10px;
    font-size: 16px;
    font-family: ArialMT;
    color: #333333;
}

.download_table > div:nth-child(1), .download_table > div:nth-child(2) {
    width: 20%;

}

.download_table > div > span {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;
}

.download_table > div > button {
    border: none;
    width: 100%;
    background: red;
    border-radius: 4px;
    padding: 5px 0;
}

.download_table > div > button > img {
    margin-top: -2px;
    height: 20px;
}

@media (max-width: 992px) {
    main {
        padding-bottom: 20px;
    }

    .download_selector {
        padding-top: 10px;
        padding-bottom: 10px;
        margin: 20px 0;
        box-shadow: 0px 1px 0px 0px #EAEAEA, 0px -1px 0px 0px #EAEAEA;
        display: flex;
        justify-items: center;
    }

    .download_selector > img {
        height: 20px;
        margin-right: 10px;
    }

    .download_selector > div {
        font-size: 14px;
        font-family: ArialMT;
        color: #333333;
    }

    .download_selector > div > span {
        color: #DD3333;
    }

    .download_selector_menu {
        padding: 0;
        margin: 0;
        list-style: none
    }

    .download_selector_menu > li {
        border-top: 1px solid #eaeaea;
        padding: 20px 0;
    }

    .download_selector_menu > li > a {
        background: none;
        border: 0;
        padding: 0;
        margin: 0;
        width: 100%;
        height: 100%;
        font-size: 16px;
        font-family: ArialMT;
        color: #333333;
        text-align: left;
        overflow: hidden;
        white-space: nowrap;
        text-overflow: ellipsis;
    }

    .download_right > div {
        margin-top: 30px;
    }

    .download_right > div:nth-child(1) {
        margin-top: 0;
    }

    .download_right > div > h2 {
        font-size: 16px;
        margin: 0;
    }

    .download_right > div > h3 {
        font-size: 14px;
        margin: 5px 0 0;
    }

    .download_right > div > .download_table {
        padding: 20px 0;
    }

    .download_right > div > .download_table:nth-last-child(1) {
        padding: 20px 0 0;
    }

    .download_table {
        justify-content: flex-start;
    }

    .download_table_bg {

    }

    .download_table > div {
        width: auto;
        padding: 0;
        margin: 5px 0;
        font-size: 14px;
        color: #666666;
    }

    .download_table > div:nth-child(1) {
        font-size: 16px;
        color: #333333;
    }

    .download_table > div:nth-child(1), .download_table > div:nth-child(2), .download_table > div:nth-last-child(1) {
        width: 100%;
    }

    .download_table:nth-last-child(1) > div:nth-last-child(1) {
        padding-bottom: 0px;
    }

    .download_table > div:nth-child(4) {
        border-right: 1px solid #666666;
        border-left: 1px solid #666666;
        margin-right: 2px;
        margin-left: 2px;
        padding-right: 2px;
        padding-left: 2px;
    }

    .download_table > div > span {
        display: -webkit-box;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 2;
        overflow: hidden;
    }

    .download_table > div > button {
        border: none;
        width: 70px;
        background: red;
        border-radius: 4px;
        padding: 5px 0;
    }

    .download_table > div > button > img {
        margin-top: -2px;
        height: 20px;
    }
}