.info-top h2.title {
    font-size: 47px;
    color: #222121;
    font-weight: bold;
}
.info-top p.sub-title {
    font-size: 22px;
    font-weight: 100;
    color: #000;
    line-height: 37px;
}
.info-top .box {
    display: flex;
    justify-content: center; /* 水平居中 */
    align-items: center; /* 垂直居中 */
    padding-bottom: 20px;
}
.info-top a.down {
    display: block;
}
.info-top .cover img {
    display: none;
    width: 1123px;
    height: 631px;
}
.info-top .cover img.active {
    display: block;
}
.info-top .dot-box {
    text-align: right;
    padding-right: 25px;
}
.info-top .dot-box i {
    display: inline-block;
    width: 10px;
    height: 10px;
    background-color: #668fbb;
    /* margin-right: 10px; */
    transition: all 0.2s  linear;
}
.info-top .dot-box i:active,
.info-top .dot-box i.active {
    width: 21px;
    background-color: #00448d;
}
.info-top .row {
    margin: 0;
    width: 100%;
}

.info-menu {
    margin-top: 4.27083333333333vw;
    height: 66px;
    border-bottom: 1px solid #e0e0e0;
    text-align: center;
}
.info-menu h2.title {
    display: none;
}
.info-menu .ub-container {
    max-width: 610px;
    max-width: 350px;
}
.info-menu ul {
    display: flex;
    justify-content: space-between;
    font-size: 16px;
    font-weight: 400;
}
.info-menu li a {
    display: inline-block;
    line-height: 58px;
    border-bottom: 0 solid #00448d;
    transition: all 0.2s  linear;
    color: #000000;
}
.info-menu li a:hover {
    border-bottom: 3px solid #00448d;
}

.info-desc {
    font-size: 18px;
    color: #000;
    font-weight: 400;
    line-height: 29px;
    text-align: center;
    padding-top: 3.125vw;
}
.info-desc.ub-container {
    max-width: 658px;
}

.colors-box.ub-container {
    max-width: 1892px;
    padding-top: 9.16666666666667vw;
    padding-right: 0.8%;
}
.colors-box .row {
    margin: 0;
}

.colors-box .box {
    position: relative;
    width: 89px;
    height: 89px;
    /* background-image: linear-gradient(90deg, #333333, #666666, #999999); */    
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 11.5px 13px;
    float: left;
}
.colors-box .box.active {
    background-color: #00448d;
}
.colors-box .box::before {
    position: absolute;
    content: "";
    width: 44.5px;
    height: 44.5px;
    left: -22.5px;
    top: -22.5px;
    z-index: 100;
    transform: rotateZ(45deg);
}
.colors-box .box.active::before {
    background-color: #ffffff;
    border: 5px solid #00448d;
}
.colors-box .box::after {
    position: absolute;
    content: "";
    width: 55.5px;
    height: 55.5px;
    left: 0.5px;
    top: 8.5px;
    z-index: 100;
    transform: rotateZ(45deg);
}
.colors-box .box.active::after {
    border-left: 5px solid #00448d;
}
.colors-box .box-img {
    position: relative;
    width: 79px;
    height: 79px;
    background-color: #00448d;
    overflow: hidden;
}
.colors-box .box .title {
    display: none;
}
.colors-box .min-box {
    border-top: 1px solid #727272;
    margin-top: 2.8125vw;
    padding-top: 18px;
    padding-right: 1.2%;
}
.colors-box .big-img {
    width: 80.125%;
    border: 1px solid #dcdcdc;
}
.colors-box .big-img .cover {
    width: 100%;
    height: 100%;
    background-size: 100% 100%;
}
.colors-box h2.title {
    font-size: 36px;
}
.colors-box .col-md-5 {
    padding-left: 1.2%;
}

.info-param {
    background-color: #f2f2f2;
    padding-top: 55px;
    margin-top: 9.84375vw;
}
.info-param .ub-container {
    max-width: 1390px;
    max-width: 1440px;
}
.info-param h2,
.case h2.title,
.related h2.title {
    font-size: 37px;
    font-size: 1.92708333333333vw;
    color: #000000;
    text-align: center;
    margin-bottom: 4.16666666666667vw;
}
.info-param table:nth-of-type(1) {
    width: 79%;
    margin: 0 auto;
}
.info-param table:nth-of-type(1) {
    text-align: center;
}
.info-param table:nth-of-type(1) tr:nth-child(1) {
    border-bottom: 2px solid #2f2f2f;
    height: 36px;
}
.info-param table:nth-of-type(1) tr:nth-child(2) {
    border-bottom: 2px solid #c9c9c9;
    height: 100px;
}
.info-param table:nth-of-type(1) tr:nth-child(3) {
    border-bottom: 2px solid #2f2f2f;
    height: 100px;
}
.info-param table:nth-of-type(1) td,
.info-param table:nth-of-type(1) th {
    width: 33.333%;
}
.info-param table:nth-of-type(1) tr:nth-child(4) td{
    padding: 14px 0;
    font-size: 14px;
    font-weight: 100;
    color: #353535;
}


.info-param table:nth-of-type(2) {
    border-collapse: separate;
    border-spacing: 36px;
    border-spacing: 1.875vw;
    padding-top: 5vw;
}
.info-param table:nth-of-type(2) td{
    /* padding: 0 18px; */
    width: 33.333333333%;
    background-color: #fff;
    padding: 50px 42px;
    padding: 2.60416666666667vw 2.1875vw;
    
}


.info-param table:nth-of-type(2) img {
    float: left;
    margin-right: 9%;
}

.info-param h2:nth-of-type(2) {
    padding-top: 5.46875vw;
    margin-bottom: 0;
}
.info-param .specs.row {
    display: flex;
    justify-content: space-between;
}
.info-param .specs .box h2.title {
    font-size: 15px;
    text-align: left;
    margin-bottom: 0;
}
.info-param .specs .box p.desc {
    font-size: 15px;
    color: #2c2c2c;
}
.info-param .specs .col-md-4 {
    background-color: #ffffff;
}
.info-param .specs .col-md-4 .tw-flex {
    padding: 50px 42px;
}
.info-param .specs .col-md-4 .box {
    margin-left: 9%;
}
.info-param .specs.row {
    padding: 5vw 0;
}

.case h2.title,
.related h2.title {
    padding-top: 5.46875vw;
}
.case .mid {
    display: flex;
    justify-content: space-between;
    flex-direction: column;
}
.case .row div {
    margin-bottom: 10px;
}

.related .box {
    position: absolute;
    bottom: 40px;
    font-weight: bold;
    color: #ffffff;
}
.related .ub-list-items .item-p .title {
    font-size: 1.35416666666667vw;
    line-height: 1.92708333333333vw;
    white-space: normal;
    height: auto;
    text-align: left;
}
.related .ub-list-items .item-p .title:hover {
    color: #fdfdfd;
}
.related .ub-list-items .item-p .title:not(:hover) {
    color: #ffffff
}
.related .more {
    width: 4.2rem;
    height: 0;
    display: block;
    border: 1px solid #ffffff;
    margin-left: 0.5rem;
    padding: 0 1rem;
    transition: all 0.2s  linear;
    overflow: hidden;
}
.related .ub-list-items .item-p:hover .more {
    height: 2rem;
    margin-top: 1.4rem;
    padding: 0.6rem 1rem;
}

.related .ub-list-items .item-p,
.related .ub-list-items .item-p .image,
.related .ub-list-items .item-p .image .cover {
   border-radius: 0;
}


 @media screen and (max-width: 40rem) {
    .info-menu ul {
        flex-direction: column;
        padding-top: 20px;
        display: none;
        background-color: #fff;
        position: relative;
        z-index: 999;
    }
    .info-menu li a:hover {
        border-bottom: 0;
        color: #00448d;
    }
    .info-menu ul.active {
        display: flex;
    }
    .info-menu h2.title {
        display: block;
    }
    .colors-box .row {
        display: flex;
        flex-direction: column-reverse;
    }
    .colors-box .big-img {
        width: 100%;
    }
    .colors-box .box {
        margin: 4px;
    }
    .info-param h2.title,
    .case h2.title,
    .related h2.title {
        font-size: large;
    }
    .related .ub-list-items .item-p .title {
        font-size: larger;
        line-height: 1;
        font-weight: 400;
    }
    .info-param table:nth-of-type(2) img {
        float: none;
    }
    .info-top p.sub-title {
        font-size: 15px;
        height: auto;
        line-height: 25px;
    }
    .info-top h2.title {
        font-size: 35px;
    }
    .info-top .cover img {
        height: auto;
    }
    .info-desc.ub-container {
        font-size: 15px;
    }
    .info-menu {
        height: 50px;
    }
 }
 @media screen and (min-width: 40rem) {
    .info-param .specs .col-md-4 {
        flex: 0 0 31.6%;
        max-width: 31.6%;
    }
    .case .col-md-4.col-12 {
        width: 432px;
        height: 521px;
        width: 22.5vw;
        height: 27.13541666666667vw;
    }
    .case img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }
    .case .col-md-4.col-12 div {
        width: 432px;
        height: 247px;
        width: 100%;
        height: 12.86458333333333vw;
    }
 }