@media screen and (min-width:1200px) {
.case {
	width: 75%;
	margin: auto;
}
.disply {
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
}
.caseTag-img:first-child{
	width: 33.3%;
	background-image: url(../img/智慧矿山-1.png);

	background-size: cover;
}

.caseTag-img:nth-child(2){
	width: 33.3%;
	background-image: url(../img/智慧矿山-2.png);
	
	background-size: cover;
}

.caseTag-img:nth-child(3){
	width: 33.3%;
	background-image: url(../img/智慧矿山-3.png);

	background-size: cover;
}
.circle-txt {
	text-align: center;
	font-size: 0.9rem;
	color: #1B1D67;
	font-weight: 600;
	padding: 5rem 1rem 2rem;
}
.caseTag-img span{
	    font-size: 0.5rem;
	    width: 68%;
	    margin: auto;
	    display: block;
		color: #999999;
}
.text{
    margin-top: 30px;
    text-align: center;
    line-height: 2;
    font-size: 0.8rem;
    color: #686666;
}
.list{
	    display: flex;
		    margin-bottom: 50px;
	
}
.list-module{
	    width: 18%;
	    background-image: url(../img/智慧矿山-图片2.png);
	    background-repeat: no-repeat;
	    margin: auto;
	    background-size: 100%;
	    justify-content: center;
}
.list-module-text{
	text-align: center;
	    font-size: 0.8rem;
}
}

@media screen and (min-width:960px) and (max-width:1200px) {
.case {
	width: 75%;
	margin: auto;
}
.disply {
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
}
.caseTag-img:first-child{
	width: 33.3%;
	background-image: url(../img/智慧矿山-1.png);

	background-size: cover;
}

.caseTag-img:nth-child(2){
	width: 33.3%;
	background-image: url(../img/智慧矿山-2.png);
	
	background-size: cover;
}

.caseTag-img:nth-child(3){
	width: 33.3%;
	background-image: url(../img/智慧矿山-3.png);

	background-size: cover;
}
.circle-txt {
	text-align: center;
	font-size: 0.9rem;
	color: #1B1D67;
	font-weight: 600;
	padding: 5rem 1rem 2rem;
}
.caseTag-img span{
	    font-size: 0.5rem;
	    width: 68%;
	    margin: auto;
	    display: block;
		color: #999999;
}
.text{
    margin-top: 30px;
    text-align: center;
    line-height: 2;
    font-size: 0.8rem;
    color: #686666;
}
.list{
	    display: flex;
		    margin-bottom: 50px;
	
}
.list-module{
	    width: 18%;
	    background-image: url(../img/智慧矿山-图片2.png);
	    background-repeat: no-repeat;
	    margin: auto;
	    background-size: 100%;
	    justify-content: center;
}
.list-module-text{
	text-align: center;
	    font-size: 0.8rem;
}
}

@media screen and (max-width:960px) {
.case {
    width: 90%;
    margin: auto;
}
.disply {
    display: block;
    flex-wrap: wrap;
    justify-content: space-between;
}
.caseTag-img:first-child {
    width: 100%;
    background-image: url(../img/智慧矿山-1.png);
    background-size: cover;
}
.caseTag-img:nth-child(2){
	width: 100%;
	background-image: url(../img/智慧矿山-2.png);
	
	background-size: cover;
}

.caseTag-img:nth-child(3){
	width: 100%;
	background-image: url(../img/智慧矿山-3.png);

	background-size: cover;
}
.circle-txt {
    text-align: center;
    font-size: 1.2rem;
    color: #1B1D67;
    font-weight: 600;
    padding: 5rem 1rem 2rem;
}
.caseTag-img span {
    font-size: 1rem;
    line-height: 28px;
    width: 68%;
    margin: auto;
    display: block;
    color: #999999;
}
.text {
    margin-top: 30px;
    text-align: center;
    line-height: 2;
    font-size: 1rem;
    color: #686666;
}
.list {
    /* display: flex; */
    margin-bottom: 50px;
}
.list-module {
    width: 50%;
    background-image: url(../img/智慧矿山-图片2.png);
    background-repeat: no-repeat;
    margin: auto;
    background-size: 100%;
    padding-bottom: 30px;
    justify-content: center;
}
.list-module-text {
    text-align: center;
    font-size: 1rem;
}
}
body {
	padding: 0px;
	margin: 0px;
}

.entirety {
	width: 100%;
	margin: 0px;
}

.main-image {
	width: 100%;
	/* height: 28rem; */
}

.main-image img {
	width: 100%;
	height: 100%;
}


.circle {
	width: 4rem;
	height: 4rem;
	border-radius: 50%;
	background-color: #121DAB;
	/* position: absolute; */
	margin-top: -2.1rem;

}

.circleDisply {
	display: flex;
	justify-content: center;
}

.circle img {
	width: 2.5rem;
	margin: 11px 11px;
	position: relative;
}


.top{
	margin-top: 35px;
}
.title-text{
	font-size: 1.1rem;
	    letter-spacing: 1px;
	    font-weight: 500;
	    text-align: center;
}
.title-link{
	    display: flex;
	    justify-content: center;
	    margin-top: 15px;
}
.title-link span{
	    width: 3rem;
	    display: block;
	    height: 2px;
	    background: #1A1E65;
}

.text h4{
	font-size: 0.8rem;
	color: #686666;
	font-weight: 500;
}
.images{
	width: 100%;
}
.images img{
	width: 100%;
	height: 100%;
}





.list img{
	    width: 20%;
}


.list-module .circle-txt{
	    padding: 0.5rem 1rem 1rem
}



.list-module-img{
	display: flex;
	justify-content: center;
	padding-top: 35px;
}