.prod-head .main {
    width: 1200px;
    margin: 0 auto;
    position: relative;
    padding: 138px 0 227px 0;
}

.prod-head .main h2 {
    font-size: 30px;
    font-family: Microsoft YaHei;
    font-weight: bold;
    color: #333333;
    margin-bottom: 24px;
}

.prod-head .main p {
    width: 527px;
    text-indent: 2rem;
    font-size: 18px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #333333;
}

.prod-head .main img {
    width: 177px;
    height: 232px;
    position: absolute;
    right: 173px;
    top: 120px;
}

.search-tab {
    width: 1200px;
    margin: 0 auto;
    padding: 22px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.search-tab a {
    color: #333333;
}

.search-main {
    border-bottom: 1px solid #eee;
}

.search-tab .left {
    font-size: 18px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #333333;
}

.search-tab .right {
    display: flex;
    align-content: center;
}


.search-tab .right .search {
    margin-left: 25px;
    width: 280px;
    height: 32px;
    line-height: 30px;
    background: #ECF1FF;
    border-radius: 15px;
    padding: 0 20px;
}

.search-tab .right .search input {
    margin-right: 20px;
    border: none;
    background: #ECF1FF;
    height: 32px;
}

.search-tab .right .search input:focus {
    outline: none;
}

.search-tab .right .search .search_btn {
    cursor: pointer;
}

.tab-box .main {
    width: 1200px;
    margin: 0 auto;
    padding: 39px 0 44px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
}



.tab-box .main img {
    width: 300px;
}

.tab-box .main .word {
    width: 692px;
}

.tab-box .main .word h2 {
    font-size: 28px;
    font-family: Microsoft YaHei;
    font-weight: bold;
    color: #000000;
}

.tab-box .main .word h3 {
    font-size: 25px;
    font-family: Microsoft YaHei;
    color: #333;
    margin-bottom: 43px;
}

.tab-box .main .word p {
    font-size: 18px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #000000;
}

.change {
    background-color: #FAFAFA;
}

.change .main {
    width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
}

.change .main .item {
    padding: 30px 45px 30px 0;
    font-size: 18px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #333333;
    cursor: pointer;
}

.change .main .act {
    /* color: #144B9C; */
    color: #D81A33;
}

.change-box,
.change-box2,
.change-box3 {
    width: 1200px;
    margin: 0 auto;
    padding: 73px 0 86px 0;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* 产品概述 PC端样式*/
.change-box .pro-desc {
    padding-top: 0px;
    position: relative;
    text-align: center;
}
.change-box table th, .change-box table td {
    padding: 10px;
}
.change-box3 .download-title {
    /* background: #144B9C; */
    background: #35586C;
    border-radius: 10px 10px 0px 0px;
    padding: 20px;
    font-size: 18px;
    font-family: Microsoft YaHei;
    font-weight: bold;
    color: #FFFFFF;
    margin-bottom: 15px;
}

.change-box2,
.change-box3 {
    display: none;
}

/* 产品规格 PC端样式 start */
.change-box2 table {
    width: 90%;
    margin: 0 auto;
    overflow: auto;
    display: inline-table;
    border-collapse: collapse;
    border-spacing: 0;
}

.change-box2 table th,
.change-box2 table td {
    color: #333;
    font-size: 14px;
    border: 1px solid #ccc;
    text-align: center;
    vertical-align: middle;
    padding: 10px;
}

.change-box2 table tr {
    height: 30px;
}

.change-box2 table th {
    /* background-color: #a7cdf0; */
    background-color: #35586C;
    color: #FFFFFF;
    font-weight: 700;
}

.change-box2 table tr td:last-child {
    width: 60%;
    text-align: left;
}
/* 产品规格 PC端样式 end */

.download-title-box3 {
    margin-bottom: 50px;
}

.download-title-box3 a {
    color: #333333;
}

.download-title-box2 .list,
.download-title-box3 .list {
    display: flex;
    align-self: center;
    padding: 16px 20px;
    font-size: 18px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #333333;

}

.download-title-box2 .list .names,
.download-title-box3.list .names {
    width: 370px;
}

.download-title-box2 .list .values,
.download-title-box3 .list .values {
    display: flex;
    align-items: center;
}

.download-title-box2 .list .values img,
.download-title-box3 .list .values img {
    width: 22px;
    height: 18px;
    margin: 0 10px 8px 0;
}

.download-title-box2 .list .values span,
.download-title-box3 .list .values span {
    font-size: 18px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #999999;
    margin-left: 20px;
}