@media (max-width:768px) {
    /* div[class^="col-"] {
	    padding: 0 10px;
	} */
    .section-padding {
        padding: 30px 0;
    }
    .no-padding {
        padding: 0;
    }
    .head-menu {
        padding: 0 10px;
    }
    .head-menu .logo-menu {
        position: relative;
        float: initial;
    }
    .head-menu .logo {
        float: left;
        max-width: 40px;
    }
    .head-menu .menu-btn {
        float: right;
    }
    .head-menu .menu-btn .lang-sj {
        position: absolute;
        top: 60px;
        right: -10px;
        background: var(--white);
        height: 0;
        overflow: hidden;
        z-index: 10;
        transition: .5s;
    }
    .head-menu .menu-btn .lang-sj.expand {
        height: auto;
    }
    .head-menu .menu-btn .lang-sj a {
        display: block;
        width: 100px;
        line-height: 30px;
        font-size: 14px;
    }
    .head-menu .menu-btn li {
        display: inline-block;
        line-height: 60px;
        height: 60px;
        padding-top: 5px;
    }
    .head-menu .menu-btn li a {
        font-size: 20px;
        padding: 0 10px;
        color: var(--black);
    }
    .head-menu .nav {
        display: none;
        width: 100%;
    }
    .head-menu .nav li {
        display: block;
        width: 100%;
    }
    .head-menu .nav li.sub:hover::after {
        display: none;
    }
    .head-menu .nav li a {
        padding: 0 15px;
        display: flex;
        justify-content: space-between;
    }
    .head-menu .nav li a span {
        line-height: 50px;
    }
    .head-menu .nav li .sub-nav {
        position: initial;
        padding: 0;
    }
    .head-menu .nav li .sub-nav .left-section, .head-menu .nav li .sub-nav .right-section {
        float: initial;
    }
    .head-menu .nav li .sub-nav .left-section {
        display: none;
    }
    .head-menu .nav li .sub-nav .right-section {
        border: 0;
        width: 100%;
        padding: 10px;
    }
    .head-menu .nav li .sub-nav .right-section .sub-nav-item {
        display: block;
        width: 100%;
        padding: 10px 0;
    }
    .head-menu .nav li .sub-nav .right-section .sub-nav-item .items-list dl dt {
        display: block;
        width: 100%;
    }
    .head-menu .nav li .sub-nav .right-section .sub-nav-item .items-list dl dd {
        display: inline-block;
    }
    .nav_contacts {
        line-height: 36px;
        height: 36px;
        text-align:center;
        width: 100%;
        /* margin: 0 auto; */
        /* padding-top: 10px; */
        /* text-align: center; */
    }
    .nav_contacts ul li{
        display:inline;
    }
    .banner .main-content {
        transform: translateY(-10%);
        position:relative;
        padding-top:0px;
    }
    .banner .main-content .main-title {
        font-size: 18px;
        /* padding-top: 76px; */
        margin-top: 100px;
    }
    .banner .bottom-text {
        padding: 10px 0;
    }
    .banner .main-content .main-btns a {
        width: auto;
    }
    .simple-info .info-font {
        float: initial;
        width: 100%;
    }
    .simple-info .btns {
        float: initial;
        margin-top: 20px;
    }
    .catagory div[class^="col-"] {
        padding: 0 10px;
    }
    .catagory .catagory-item {
        padding: 20px 10px;
        margin-bottom: 20px;
        min-height:305px;
    }
    .catagory .catagory-item .catagory-thumb {
        margin: 10px auto;
    }
    .catagory .catagory-item .catagory-btn {
        width: 80%;
        padding: 10px;
    }
    .row-item {
        padding-bottom: 50px;
    }
    .row-item .fl, .row-item .fr {
        float: initial;
    }
    .row-item .thumbs-img, .row-item .thumbs-msg {
        width: 100%;
    }
    .row-item:last-child .thumbs-msg {
        padding-top: 30px
    }
    .cooperation .section-padding {
        padding: 20px 0 0;
    }
    .cooperation .cooperation-items {
        margin-bottom: 40px;
    }
    .cooperation .cooperation-items::before {
        height: 30px;
        transform: skew(60deg);
    }
    .cooperation .cooperation-items .cooperation-content {
        padding: 0 10px;
    }
    .partner-swiper, .quick-menu {
        padding: 20px 0;
    }
    .quick-menu ul li {
        margin-right: 20px;
    }
    .list-news {
        padding-top: 0;
    }
    .list-news .news-item {
        margin-bottom: 50px;
    }
    .news-title span {
        display: block;
        margin-left: 0;
        line-height: 30px;
    }
    .inner-topic .inner-title {
        font-size: 30px;
    }
    .inner-topic .inner-line {
        width: 60px;
        top: 72%;
    }
    .equip {
        padding-bottom: 50px;
    }
    .equip-item {
        margin-top: 50px;
    }
    .pic-text {
        margin-top: 30px;
    }
    .pic-text .pic-display {
        width: 100%;
    }
    .pic-text .miaoshu {
        width: 100%;
        padding-left: 0 !important;
        padding-top: 20px;
    }
    .service-item .service-program {
        position: initial;
        transform: translateY(0);
        color: var(--black);
    }
    .service-item .service-sj-title {
        position: absolute;
        left: 15px;
        top: 20%;
        font-size: 24px;
        color: var(--white);
    }
    .service-item:nth-child(even) .service-sj-title {
        position: absolute;
        right: 15px;
        top: 20%;
        font-size: 24px;
        color: var(--black);
        text-align: right;
    }
    .service-item .service-program .desc {
        height: auto;
        padding: 20px 0 20px;
    }
    .service-item .service-program a {
        display: none !important;
    }
    .cnc-list {
        padding-bottom: 50px;
    }
    .cnc-list .cnc-item {
        padding-top: 50px;
    }
    .cnc-list .cnc-item:nth-child(odd) .display-img, .cnc-list .cnc-item:nth-child(even) .display-img {
        float: initial;
    }
    .cnc-list .cnc-item:nth-child(odd) .display-info, .cnc-list .cnc-item:nth-child(even) .display-info {
        float: initial;
        width: 100%;
        padding-top: 20px;
    }
    .moju-item {
        margin-bottom: 50px;
    }
    .moju-item .moju-desc p {
        margin-bottom: 0;
    }
    .about-list .about-part-one .about-desc, .about-list .about-part-two .about-item {
        padding-bottom: 30px;
    }
    .about-part-two .fl, .about-part-two .fr {
        float: initial;
    }
    .about-part-three .list-item {
        position: initial;
        transform: unset;
    }
    .about-list .about-part-two .about-item .about-img, .about-list .about-part-two .about-item .about-info {
        width: 100%;
        padding: 0;
    }
    .about-list .about-part-two .about-item .about-info {
        margin: 20px 0;
    }
    .about-part-three .list-item-options {
        margin-bottom: 20px;
    }
    .contact_form .handin {
        padding-left: 0;
    }
    .process {
        margin: 50px auto;
    }
    .process .swiper-container {
        padding: 30px 0;
    }
    .process .swiper-button-prev {
        top: -50px;
    }
    .process .swiper-button-next {
        bottom: -70px;
    }
    .process .swiper-slide span {
        padding: 10px;
        font-size: 12px;
        right: 20px;
    }
    .process .swiper-slide:nth-child(even) span {
        left: 20px;
        padding: 10px;
        font-size: 12px;
        max-width: 50px;
    }
    .process .swiper-slide:nth-child(even) p {
        padding-left: 10px;
        text-align: left;
    }
    .process .swiper-slide span:after {
        top: 10px;
    }
    .process .swiper-slide p {
        font-size: 12px;
        line-height: 20px;
        width: auto;
        padding: 30px 20px 0 0;
    }
    .page {
        padding: 0 0 30px;
    }
    .footer {
        padding: 20px 0;
    }
    .footer .address {
        margin-bottom: 20px;
    }
    .footer .address.padding {
        padding-bottom: 0;
    }
    .footer .footer-contact {
        border: 0;
        padding-left: 0;
    }
    .footer .footer-contact .social {
        padding-top: 0;
    }
    .footer .copyright {
        padding-top: 20px;
    }
    .full-mask .search-form {
        width: 90%;
    }
    .partner .swiper-button-prev{
        left: 0px;
    }
    .partner .swiper-button-next{
        right: 0px;
    }
    /* 2021-03-26 新增代码 */
	.product_num{
		padding-left: 70%;
	}
	.product_paging ul li{
		padding: 0px;
	}
	.product_miaosu{
		padding: 0px 15px;
	}
	.product_miaosu p:first-child{
		padding: 10px 0px;
	}
	.product_big_img {
		padding: 10px;
	}
	.product_hr{
		padding-top: 10px;
	}
	.product_slideshow{
		padding-right: 15px;
	}
}