@media (min-width: 768px) {
    .col-4 .item {
        width: 47%;
        margin-right: 2%;
        margin-bottom: 2%;
    }

    /* slide */
    .da-slide img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .da-slide h1 {
        position: absolute;
        height: 100%;
        width: 100%;
        top: -2rem;
        left: 0;
        display: flex;
        justify-content: center;
        align-items: center;
        font-size: 4rem;
        color: #fefefe;
        background-color: hsl(0deg 0% 20% / 10%);
        text-shadow: 0 6px 12px #00326c;
    }

    .da-slide span {
        position: absolute;
        height: 100%;
        width: 100%;
        top: 6rem;
        left: 0;
        display: flex;
        justify-content: center;
        align-items: center;
        font-size: 2rem;
        color: #fefefe;
        text-shadow: 0 6px 12px #00326c;
    }

    /* 首屏 */
    .section-component {
        width: 100%;
        height: 100%;
        position: relative;
        display: flex;
        flex-direction: column;
       
    }

    .component-list {
        flex: auto;
        margin: 1rem 0.5rem;
        display: flex;
        justify-content: center;
        align-items: center;
        background: rgba(0, 0, 0, 0.12);
        position: relative;
        color: var(--color-bgColor);
        padding-right: 0px;
        padding-left: 0px;
    }

    .component-list img {
        width: 100%;
        display: inline-block;
    }

    .component-list>a {
        color: var(--color-bgColor);
    }

    .component-list>a:hover {
        color: var(--color-text);
    }

    .component-detail {
        padding: 6rem 0 4rem 0;
        text-align: center;
        color: var(--color-bgColor);
        background: url(../img/sh_bg4.jpg)  rgba(0, 0, 0, 0.8);
					
    }

    .component-detail>h1 {
        font-size: 4rem;
        font-weight: 700;
        background-clip: text;
        -webkit-background-clip: text;
        color: var(--color-text);
    }

    .component-detail>h1>span {
        color: var(--color-text);
        font-size: 2rem;
    }

    .detail-list {
        max-width: 960px;
        margin: 0 auto;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .detail-list>div {
        padding: 4rem 0;
    }

    .detail-list>div>span:nth-child(1) {
					 color: var(--color-text);
        font-size: 3.2rem;
    }

    .detail-list>div>span:nth-child(2) {
      	 color: var(--color-text);
        font-size: 2.2rem;
    }

    .detail-list>div>p {
	    		color: var(--color-footerColor);
        font-size: 1.2rem;
    }

    .component-content {
        width: 100%;
        flex: auto;
        display: flex;
					 background-color: #0066ffc4;
    	   overflow: hidden;
    }

    .serve-component {
        width: 100%;
        position: relative;
        display: flex;
        flex-direction: column;
        overflow: hidden;
    }

    .serve-content {
        padding: 1rem;
        flex: auto;
        display: flex;
    }

    .serve-list {
        flex: 1;
        overflow: hidden;
        transition: 1.2s;
        margin: 0.5rem;
        box-shadow: 10px 10px 20px rgba(0, 0, 0, .32);
        border-radius: 2px;
        position: relative;
    }

    .serve-list>img {
        width: 150%;
        height: 75%;
        object-fit: cover;
        transition: .5s;
    }

    .serve-list>div {
        width: 100%;
        height: 15%;
        display: flex;
        flex-direction: column;
        padding: 0 0.5rem;
    }

    .serve-list>div>p {
        font-size: 1rem;
    }

    .serve-list:hover {
        flex-basis: 40%;
    }

    .serve-list:hover>img {
        width: 100%;
        height: 70%;
    }

    .cert-component {
        width: 100%;
        position: relative;
        display: flex;
        align-items: center;
        justify-content: center;
        flex-direction: column;
    }

    .cert-component>h1 {
        text-align: center;
        width: 100%;
        padding: 6rem 0 4rem 0;
        font-size: 4rem;
        font-weight: 600;
        letter-spacing: 1rem;
        background: linear-gradient(to bottom, #ffffff99, #ffffff33);
    }

    .cert-component>div {
        max-width: 1170px;
        height: 100%;
        margin: 0 auto;
    }

    .cert-component>div>div {
      
        margin-bottom: 2.4rem;
        position: relative;
        text-align: center;
    }

    .cert-component>div>div>img {
        width: 100%;
        object-fit: contain;
        object-position: center;
        /* 设置transform的过渡 */
        transition: transform 0.35s;
    }

    .cert-component>div>div>span {
        line-height: 1.6rem;
        padding: 1rem 0;
        display: inline-block;
        font-size: 1rem;
        font-weight: 600;
    }

    .news-component {
        text-align: center;
        width: 100%;
        overflow-y: auto;
    }

    .news-component>h1 {
        padding: 6rem 0 4rem 0;
        font-size: 4rem;
        font-weight: 700;
        letter-spacing: 1rem;
        background: linear-gradient(to bottom, #ffffff99, #ffffff33);
    }

    .news-component>.news-content {
        max-width: 100%;
        height: 100%;
        margin: 0 auto;
    }

    .news-component>.news-content>a:hover>div {
        color: var(--color-text);
        font-weight: 600;
        transition: scale(1.1) ease-in-out 0.8s;
    }

    .news-component>.news-content>a {
        height: 25rem;
        padding: 0.5rem;
        display: block;
        position: relative;
        box-shadow: 0 2px 6px #e5e5e5;
    }

    .news-component>.news-content>a>img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        object-position: center;
        /* 设置transform的过渡 */
        transition: transform 0.35s;
    }

    .news-component>.news-content>a>div {
        width: 96%;
        height: 20%;
        left: 0;
        bottom: 0.2rem;
        margin: 0.5rem;
        padding: 0.5rem 1rem;
        position: absolute;
        background: linear-gradient(to bottom, #00000033, #00000099);
        color: var(--color-bgColor);
        text-align: left;
        box-shadow: 0 2px 6px #969696;
    }

    .cooperation-component {
        text-align: center;
        width: 100%;
        max-height: calc(100vh - 5rem);
        flex-direction: column;
        display: flex;
        justify-content: center;
    }

    .cooperation-component>.cooperation-detail {
        padding: 3rem 0 1rem 0;
    }

    .cooperation-component>.cooperation-detail>h1 {
        font-size: 4rem;
        font-weight: 700;
        letter-spacing: 1rem;
    }

    .cooperation-component>.cooperation-content {
        margin: 0 auto;
        flex: auto;
        max-width: 1170px;
        display: flex;
        overflow-y: auto;
    }

    .cooperation-component>.cooperation-content::-webkit-scrollbar {
        display: none;
    }

    .cooperation-component>.cooperation-content>div {
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    /* footer */
    .footer-detail {
        display: flex;
        justify-content: center;
    }
    
    .footer-detail>div {
        padding-right: 3rem;
    }
    
    .footer-detail>div>h1 {
        margin: 0 0 1rem 0;
    }
    
    .footer-detail>div:nth-child(1)>address>div {
        line-height: 2.2rem;
        font-size: 1.15rem;
    }
    
    .footer-detail>div:nth-child(1)>address>div>span {
        width: 130px;
        display: inline-block;
        text-align: justify;
         text-align-last: justify;
         /*兼容ie*/
         text-justify: distribute-all-lines;
    }
    
    .footer-detail>div:nth-child(2) {
        display: flex;
    }
    
    .footer-detail>div:nth-child(2)>div {
        padding: 1rem 0 0.5rem 1.25rem;
        display: flex;
        flex-direction: column;
        text-align: center;
    }
    
    .footer-detail>div:nth-child(2)>div>span {
        padding-top: 0.4rem;
    }
}

@media (max-width: 768px) {
    .navbar-toggle {
        margin-top: 12px;
    }

    .head-section .navbar-collapse ul.navbar-nav {
        float: none;
        margin-left: 0;
    }

    .head-section .nav li a:hover,
    .head-section .nav li a:focus,
    .head-section .nav li a.dropdown-toggle:focus,
    .head-section .nav li a.dropdown-toggle .dropdown-menu li a:hover,
    .head-section .nav li.active a,
    .head-section .dropdown-menu li a:hover {
        color: #fff !important;
    }

    .head-section .navbar-nav>li {
        padding: 0;
        margin-bottom: 2px;
    }

    .head-section .nav li ul.dropdown-menu li a {
        margin-left: 0px;
        color: #999 !important;
        ;
    }

    .head-section .nav li .dropdown-menu li a:hover,
    .head-section .nav li .dropdown-menu li.active a {
        color: #fff !important;
    }

    .purchase-btn,
    .about-testimonial {
        margin-top: 10px;
    }

    .breadcrumb.pull-right {
        padding: 0;
    }

    .search,
    .bx-controls-direction {
        display: none;
    }

    .tweet-box {
        margin-bottom: 20px;
    }

    .property img {
        width: 80%;
    }

    .bx-wrapper {
        margin-bottom: 60px;
    }

    .purchase-btn,
    .about-testimonial {
        margin-top: 0;
    }

    .purchase-btn {
        line-height: 98px;
    }

    .social-link-footer li a {
        font-size: 16px;
        height: 40px;
        width: 40px;
    }

    .navbar-header {
        float: none;
        text-align: center;
        width: 100%;
        margin: 10px 0;
    }

    .navbar-brand {
        float: none;

    }

    .carousel-control {
        font-size: 45px;
        line-height: 70px;
    }

    .btn,
    .form-control {
        margin-bottom: 10px;
    }

    /* slide */
    .da-slide img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .da-slide h1 {
        position: absolute;
        height: 100%;
        width: 100%;
        top: -2rem;
        left: 0;
        display: flex;
        justify-content: center;
        align-items: center;
        font-size: 2rem;
        color: #fefefe;
        background-color: hsl(0deg 0% 20% / 10%);
        text-shadow: 0 6px 12px #00326c;
    }

    .da-slide span {
        position: absolute;
        height: 100%;
        width: 100%;
        top: 6rem;
        left: 0;
        display: flex;
        justify-content: center;
        align-items: center;
        font-size: 1.2rem;
        color: #fefefe;
        text-shadow: 0 6px 12px #00326c;
    }

    /* 首屏 */
    .section-component {
        width: 100%;
        position: relative;
        display: flex;
        flex-direction: column;
        overflow-x: hidden;
    }

    .component-list {
        flex: auto;
        margin: 0.5rem;
        display: flex;
        justify-content: center;
        align-items: center;
        background: rgba(0, 0, 0, 0.42);
        position: relative;
        color: var(--color-bgColor);
        padding-right: 0px;
        padding-left: 0px;
    }

    .component-list img {
        width: 100%;
        display: inline-block;
    }

    .component-list>a {
        color: var(--color-bgColor);
    }

    .component-list>a:hover {
        color: var(--color-text);
    }

    .component-detail {
        padding: 2rem 0 1rem 0;
        text-align: center;
        color: var(--color-bgColor);
        background: url(../img/sh_bg4.jpg) no-repeat fixed top rgba(0, 0, 0, 0.8);
    }

    .component-detail>h1 {
        font-size: 2rem;
        font-weight: 700;
        -webkit-background-clip: text;
        color: var(--color-text);
    }

    .component-detail>h1>span {
        color: var(--color-text);
        font-size: 1rem;
    }

    .detail-list {
        max-width: 960px;
        margin: 0 auto;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .detail-list>div {
        padding: 2rem 1rem;
    }

    .detail-list>div>span:nth-child(1) {
 					color: var(--color-text);
        font-size: 1.2rem;
    }

    .detail-list>div>span:nth-child(2) {
 					 color: var(--color-text);
        font-size: 1rem;
    }

    .detail-list>div>p {
		  		 color: var(--color-footerColor);
        font-size: 0.8rem;
    }

    .component-content {
        width: 100%;
        flex: auto;
        float: left;
    	   background-color: #0066ffc4;
    	   overflow: hidden;
    }

    .serve-component {
        width: 100%;
        position: relative;
        display: flex;
        flex-direction: column;
        overflow: hidden;
    }

    .serve-content {
        padding: 1rem;
        flex: auto;
        float: left;
    }

    .serve-list {
        flex: 1;
        overflow: hidden;
        transition: 1.2s;
        margin: 0.5rem;
        box-shadow: 10px 10px 20px rgba(0, 0, 0, .32);
        border-radius: 2px;
        position: relative;
    }

    .serve-list>img {
        width: 100%;
        height: 50%;
        object-fit: cover;
        transition: .5s;
    }

    .serve-list>div {
        width: 100%;
        height: 15%;
        display: flex;
        flex-direction: column;
        padding: 0 0.5rem;
    }

    .serve-list>div>p {
        font-size: 1rem;
    }

    .cert-component {
        width: 100%;
        max-height: calc(100vh - 5rem);
        position: relative;
        display: flex;
        align-items: center;
        justify-content: center;
        flex-direction: column;
        overflow: hidden;
    }

    .cert-component>h1 {
        text-align: center;
        width: 100%;
        padding: 3rem 0 2rem 0;
        font-size: 2rem;
        font-weight: 600;
        letter-spacing: 1rem;
        background: linear-gradient(to bottom, #ffffff99, #ffffff33);
    }

    .cert-component>div {
        width: 100vw;
        height: 100%;
        margin: 0 auto;
        overflow: auto;
    }

    .cert-component>div>div {
        width: 100vw;
        margin-bottom: 2.4rem;
        flex-direction: column;
        justify-content: space-between;
        text-align: center;
    }

    .cert-component>div>div>img {
        width: 100vw;
        margin-bottom: 2.4rem;
        flex-direction: column;
        justify-content: space-between;
        text-align: center;
    }

    .cert-component>div>div>span {
        line-height: 1.6rem;
        padding: 1rem 0;
        display: inline-block;
        font-size: 1rem;
        font-weight: 600;
    }

    .news-component {
        text-align: center;
        width: 100%;
        overflow-y: auto;
    }

    .news-component>h1 {
        width: 100%;
        padding: 2rem 0 1rem 0;
        font-size: 2rem;
        font-weight: 700;
        letter-spacing: 1rem;
        background: linear-gradient(to bottom, #ffffff99, #ffffff33);
    }

    .news-component>.news-content {
        max-width: 1170px;
        height: 100%;
        margin: 0 auto;
    }

    .news-component>.news-content>a:hover>div {
        color: var(--color-text);
        font-weight: 600;
        transition: scale(1.1) ease-in-out 0.8s;
    }

    .news-component>.news-content>a {
        height: 25rem;
        padding: 0.5rem;
        display: block;
        position: relative;
    }

    .news-component>.news-content>a>img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        object-position: center;
        position: relative;
        /* 设置transform的过渡 */
        transition: transform 0.35s;
    }

    .news-component>.news-content>a>div {
        width: 96%;
        height: 20%;
        left: 0;
        bottom: 0.2rem;
        margin: 0.5rem;
        padding: 0.5rem 1rem;
        position: absolute;
        background: linear-gradient(to bottom, #00000033, #00000099);
        color: var(--color-bgColor);
        text-align: left;
        box-shadow: 0 2px 6px #969696;
    }

    .cooperation-component {
        text-align: center;
        width: 100%;
        max-height: calc(100vh - 5rem);
        flex-direction: column;
        display: flex;
        justify-content: center;
    }

    .cooperation-component>.cooperation-detail {
        padding: 3rem 0 1rem 0;
    }

    .cooperation-component>.cooperation-detail>h1 {
        font-size: 2rem;
        font-weight: 700;
        letter-spacing: 1rem;
    }

    .cooperation-component>.cooperation-content {
        margin: 0 auto;
        flex: auto;
        max-width: 100vw;
        display: flex;
        overflow-y: auto;
    }

    .cooperation-component>.cooperation-content::-webkit-scrollbar {
        display: none;
    }

    .cooperation-component>.cooperation-content>div {
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .head-logo {
        height: 5rem;
    }

    /* footer */
    .footer-detail {
        display: flex;
        flex-direction: column;
        justify-content: center;
    }
    
    .footer-detail>div {
        padding-right: 0;
    }
    
    .footer-detail>div>h1 {
        margin: 0;
        margin-bottom: 1rem;
        text-align: center;
    }
    
    .footer-detail>div:nth-child(1)>address>div {
        padding: 0 0.5rem;
    }
    
    .footer-detail>div:nth-child(1)>address>div>span {
        width: 6rem;
        display: inline-block;
        text-align: justify;
         text-align-last: justify;
         /*兼容ie*/
         text-justify: distribute-all-lines;
    }
    
    .footer-detail>div:nth-child(2) {
        display: flex;
        justify-content: center;
    }
    
    .footer-detail>div:nth-child(2)>div {
        padding: 0 0 0 1.25rem;
        display: flex;
        flex-direction: column;
        text-align: center;
    }
    
    .footer-detail>div:nth-child(2)>div>span {
        padding-top: 0.4rem;
    }

    .navbar-default .navbar-toggle {
        border: none;
    }

    .navbar-default .navbar-toggle:hover {
        background-color: transparent;
    }

    .navbar-default .navbar-toggle .icon-bar {
        background-color: var(--color-ui);
    }

    .navbar-toggle .icon-bar {
        width: 28px;
        height: 4px;
    }

    .navbar-default .navbar-collapse,
    .navbar-default .navbar-form {
        border-color: none !important;
    }

    .navbar-collapse {
        background-color: #fff;
    }


    .navbar-default .navbar-toggle {
        border: none;
    }

    .navbar-default .navbar-toggle:hover {
        background-color: transparent;
    }

    .navbar-default .navbar-toggle .icon-bar {
        background-color: var(--color-ui);
    }

    .navbar-toggle .icon-bar {
        width: 28px;
        height: 4px;
    }

    .navbar-default .navbar-collapse,
    .navbar-default .navbar-form {
        border-color: none !important;
    }

    .navbar-collapse {
        background-color: #fff;
    }

}


@media (max-width: 480px) {

    .head-section .navbar {
        min-height: 60px;
    }

    .navbar-toggle {
        margin-right: -10px;
    }

    .head-section .nav li .dropdown-menu li a:hover {
        color: #48C9B0 !important;
    }

    .navbar-brand {
        margin-top: 10px !important;
        float: left !important;
    }

    .col-4 .item {
        width: 100%;
        margin-right: 0%;
        margin-bottom: 2%;
    }

    .breadcrumb.pull-right {
        float: left !important;
        margin-top: 10px;
        padding: 0;
    }

    .carousel-control {
        font-size: 23px;
        line-height: 38px;
    }
}

@media (max-width:320px) {}



@media (max-width: 900px) {

    /*Slider Sequence*/
    #sequence-theme .info {
        top: 80px !important;
        width: 60% !important;
        margin-right: 50px;
    }

    /*Slider Parallax*/
    .da-slide .da-img {
        display: none;
    }
}

@media (max-width: 450px) {

    /*Slider Sequence*/
    #sequence-theme .info {
        top: 70px !important;
        width: 70% !important;
        margin-right: 25px;
    }

    #sequence-theme h2 {
        font-size: 30px !important;
    }

    #sequence-theme .info p {
        font-size: 18px !important;
    }

    /*Slider Parallax*/
    .da-slide p {
        display: none;
    }
}