.videos {
    padding: 30px 20px;
    overflow: hidden;
}
.videos .item {
    width: 31.33%;
    margin-left: 1%;
    margin-right: 1%;
    display: block;
    float: left;
    margin-bottom: 21px;
    display: block;
    cursor: pointer
}
.videos .image-box {
    width: 100%;
    height: 304px;
    position: relative;
    box-shadow: 0px 0px 4px #d4d4d4;
    border-radius: 10px;
    overflow: hidden
}
.videos .icon {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%)
}
.videos .title {
    font-size: 16px;
    color: #2b2b2c;
    text-align: center;
    height: 54px;
    line-height: 54px;
    width: 92.5%;
    margin: auto;
    overflow: hidden;
    text-overflow: ellipsis;
}
.pdfs .item {
    padding: 30px 20px;
    border-bottom: 1px solid #eaeaea;
    color: #333;
    justify-content: space-between;
}
.pdfs .item a {
    color: #003294;
}
.pdf-list .item .title,
.pdf-list .item a {
    font-size: 16px;
    color: #333;
}
.mobile-categories {
    width: 100%;
    background-color: #fff;
}
.mobile-categories li {
    width: 50%;
    text-align: center;
    border-right: 1px solid #eee;
}
.mobile-categories li a {
    display: block;
    line-height: 50px;
    color: #333;
    font-size: 16px;
}

.mobile-hot-product {
    margin: 0px 2% 20px;
    font-size: 30px;
    color: #003294;
}
.temp-right .category-title {
    margin: 30px 0;
    text-align: center;
    font-size: 28px;
    line-height: 1.25;
    font-weight: normal;
    color: #333;
}
.search {
    margin:30px 0 0px;
    padding:0px;
}
.search .search-keyword {
    padding: 5px 10px;
    height: 30px;
    border: 1px solid #eee;
    font-size: 16px;
    width: calc(100% - 100px);
    border-radius: 5px;
}
.search .search-keyword:focus {
    outline: none;
}
.search .search-submit {
    margin-left: 10px;
    padding: 0px;
    width: 63px;
    height: 40px;
    line-height: 40px;
    border-radius: 5px;
    border: 1px solid #003294;
    background-color: #003294;
    color: #fff;
    font-size: 16px;
    cursor: pointer;
}
.no-data {
    font-size: 16px;
    color: #999;
    padding: 30px 30px;
}
.search-down-result {
    background: none !important;
}
.search-down-result .items {
    margin-bottom: 30px;
    padding: 30px 0 30px;
    border-radius: 10px;
    background-color: #fff;
    overflow: hidden;
}
@media screen and (max-width: 1450px) {}
@media screen and (max-width: 1400px) {
    .pro-column ul li a {
        padding: 0 4%;
        font-size: 18px
    }
}
@media screen and (max-width: 1250px) {}
@media screen and (max-width: 1200px) {
    .pro-column ul li a {
        font-size: 16px
    }
}
@media screen and (max-width: 980px) {
    .video-box {
        margin-top: 30px;
    }
    .mobile-show {
        display: block;
    }
    .product-box {
        margin-top: 0px;
        margin-bottom: 0px;
        flex-direction: column;
    }
    .temp-left {
        display: none;
    }
    .temp-right {
        margin-top: 0px;
        width: 100%;
    }
    .search{margin:0px;padding:20px 2% 20px;width: 96%; background-color: #fff;}
}
@media screen and (max-width: 768px) {
    .videos .image-box {
        height: 175px
    }
    .products .item a {
        flex-direction: column;
    }
    .pro-img {
        margin: 0 auto;
    }
}
@media screen and (max-width: 450px) {
    .videos .item {
        width: 46%;
        margin: 0 2%
    }
    .videos .title {
        font-size: 15px
    }
    .videos .icon {
        width: 40px
    }
    .temp-right .category-title {
        margin: 20px 0 20px;
    }
    .search-down-result .items {
        padding: 20px 0 20px;
    }
    .videos {
        padding: 15px 5px;
    }
    .pdfs .item {
        padding: 20px 20px;
    }
}