.wrapper{
	width: 1400px;
	margin: 0 auto;
}

/*.section1*/
.section1{
	width: 100%;
	font-size:0px;
}
.section1 img{
	width: 100%;
}

/*title*/
.title{
	position: relative;
	margin: 40px auto;
	text-align: center;}
/* .title::before{
	content: '';
    display: block;
    height: 2px;
    width: 400px;
    position: absolute;
    bottom: -18px;
    left: 50%;
    margin-left: -200px;
    background-color: #000;
} */
.title h1{
	font-size: 50px;
	font-weight: bold;
	font-family: '微软雅黑';
	color: #444444;
}
.ads img{
	display: block;
	width: 100%;
}

/*section2*/
.section2{
	margin-top: 50px;
	margin-bottom: 60px;
}
.section2-txt {
	margin: 40px 0 62px 0;
	text-align: center;
}
.section2-txt p{
	font-size: 28px;
	font-family: '微软雅黑';
	color: #000;
}

.section2-content-l{
	position: relative;
	float: left;
	width: 40.5%;
	margin-left: 100px;
	border: 6px solid #697178;
}
.section2-img{
	width: 92%;
	padding: 18px;
}
.section2-img img{
	width: 100%;
	display: block;
}
.section2-img-name{
	width: 11%;
    position: absolute;
    top: 7%;
    right: -7%;
}
.section2-img-name img{width: 100%;display: block;}

.section2-content-r{
	float: left;
	margin-left: 5%;
    margin-top: 60px;
}
.info-title{
	position: relative;
	padding-bottom: 14px;
}
.info-title::before{
	content: '';
	display: block;
	width: 90%;
	height: 2px;
	background: #000;
	position: absolute;
	bottom: 0;
	left: 0;
}
.info-title h3{
	font-size: 40px;
	font-weight: bold;
	font-family: '微软雅黑';
}
.info-txt{
	margin-top: 20px;
}
.info-txt p{
	font-size: 24px;
	font-family: '文鼎CS中黑';
	color: #2e404f;
	line-height: 40px;
}
.info-txt p span{
	color: #fd0000;
}

/*section3*/
.section3-content{width: 100%;}
.section3 .title::before{display: none;}
.section3 .title h1{
	font-family: '微软雅黑';
	font-weight: 500;
	color: #002f5a;
}

.section3-item{
	float: left;
	overflow: hidden;
	margin-left: 19%;
    	margin-bottom: 2%;
}
.last-item{margin-left:236px;}
.section3-item > h3{
	float: left;
	font-size: 78px;
	font-family: '华康雅宋体W9';
	color: #002f5a;
}
.section3-item .section-item-txt{
	float: left;
	margin-top: 23px;
    margin-left: 20px;
}
.section3-item .section-item-txt h4{
	font-size: 40px;
	font-weight: bold;
	font-family: '微软雅黑';
	color: #323232;
}
.section3-item .section-item-txt p{
	margin-top: 20px;
    font-size: 24px;
	font-weight: bold;
	font-family: '微软雅黑';
	color: #323232;
}
.five-item{
	position: relative;
	width: 48%;
    float: none;
    margin: 0 auto;}
.five-item h3{
	position: absolute;
	left: 27%;
	top: 0;
}

/*section4*/
.section4{
	margin-top: 70px;
}
.section4 .title::before {
    width: 450px;
    margin-left: -226px;
}
.section4 h1{
	font-weight: 500;
}

.section4-item{
	float: left;
	margin: 40px 0;
    margin-left: 14%;
}
.section4-item h3{
	width: 130px;
    height: 54px;
    background-color: #313131;
    font-size: 38px;
    font-family: '微软雅黑';
    color: #fff;
    text-align: center;
    line-height: 54px;
}
.section4-item p{
	font-size: 24px;
	font-weight: bold;
    font-family: '微软雅黑';
	color: #323232;
}

/*section5*/
.section5{
	margin-top: 80px;
	padding-bottom: 30px;
}
.section5 .title::before {
    width: 490px;
    margin-left: -245px;
}
.section5 h1{
	font-weight: 500;
}

.section5-item{
	float: left;
	width: 20%;
    margin-left: 4%;
	margin-top: 30px;
	text-align: center;
}
.section5-item-img{
	width: 100%;
	height: 804px;
    overflow: hidden;
}
.section5-item-img img{
	display: block;
	height: 100%;
	width: 100%;
	transition: all 0.6s;
    -webkit-transition: all 0.6s;
    cursor: pointer;}
.section5-item-img img:hover {
    transform: scale(1.2);
    -webkit-transform: scale(1.2);
}
.section5-item p{
	font-size: 30px;
	font-weight: bold;
	font-family: '微软雅黑';
}

.iptv-phone {
    width: 35%;
    margin: 75px auto;
}
.iptv-phone-icon img{
    width: 100%;
}

.ads{
	width: 100%;
	position: relative;
}
.ads img{
	width: 100%;
	display: block;
}
.zixun{
	position: absolute;
    top: 0;
	right: -2%;
    width: 16%;
    border-radius: 50%;
    box-sizing: border-box;
    text-align: center;
    line-height: 20px;
}
.zixun-bg{
	width: 100%;
}
.zixun-bg img{
	width: 100%;
	display: block;
}

.ads-link{
	position: absolute;
	top: 0;
	right: 10%;
	display: block;
	width: 40%;
	height: 100%;
}


.video-wrap {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
}
.video-wrap li {
    margin-top: 3%;
    width: 30%;
    cursor: pointer;
    list-style-type: none;
    border-radius: 10px;
    border: solid 1px rgba(131,131,131,.5);
}
.video-box-img{
	width: 100%;
	height: 238px;
	position: relative;}
.video-box-img img {
    display: block;
    cursor: pointer;
    width: 100%;
    height: 100%;
    transition: all 0.6s;
    -webkit-transition: all 0.6s;
    border-top-left-radius: 10px;
    border-top-right-radius: 10px;
}
.video-box-img .bofang {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 64px;
    height: 64px;
    margin-left: -32px;
    margin-top: -32px;
}
.video-box-img .bofang img {
    width: 100%;
    opacity:0.3;
}
.video-wrap li p {
    font-size: 16px;
    color: #333;
    padding: 10px 6px;
    text-align: center;
}


.gzt{
	margin-top: 65px;
}
.gzt-l{
	width: 30%;
	float: left;
	margin-left: 11.5%;
}
.gzt-l img{
	width: 100%;
	display: block;
}
.gzt-r{
	width: 42%;
	float: left;
	margin-left: 5%;
}
.gzt-head h1{
	position: relative;
	font-size: 44px;
	font-family: '微软雅黑';
	font-weight: 600;
}
.gzt-head h1::before{
	content: "";
	display: block;
	width: 80%;
	height: 5px;
	background-color: #87b0ea;
	position: absolute;
	bottom: -12px;
	right: 15px;
}
.gzt-r h3{
	margin-top: 40px;
	margin-bottom: 10px;
	font-size: 32px;
	font-weight: 500;
	font-family: '微软雅黑';
}
.gzt-r > p{
	font-size: 22px;
	font-family: '微软雅黑';
	text-align: right;
}
.gzt-content{
	margin-top: 44px;
}
/*.text-r{text-align: right;}*/
.text-r{margin-left: 43%;}
.gzt-content h2{
	margin-bottom: 20px;
	font-size: 32px;
	font-family: '微软雅黑';
	text-align: center;
}
.gzt-item h4{
	font-size: 26px;
	font-family: '微软雅黑';
	font-weight: 500;
}
.gzt-item h4 span{
	padding-right: 8px;
	font-size: 40px;
	font-family: '微软雅黑';
	font-weight: bold;
}
.gzt-item p{
	padding-left: 35px;
	font-size: 20px;
	font-family: '微软雅黑';
	line-height: 1.5;
}


@media screen and (max-width: 1680px){
	.wrapper{width: 1300px;}

	.section3-item {
	    margin-left: 17%;
	}
	.last-item {
	    margin-left: 13%;
	}
	.section3-item {
	    margin-left: 17%;
	}
	.five-item{width: 84%;}
	.five-item .section-item-txt{margin-left: 12%;}

	.section4-item{margin-left: 10%;}

	.section5-item{margin-top: 52px;}
	.section5-item p {
    font-size: 26px;}

    .gzt-head h1{font-size: 42px;}
	.gzt-head h1::before{right: 3px;}
	.gzt-r h3 {
	    margin-top: 38px;
	    font-size: 30px;
	}
	.gzt-r > p {font-size: 20px;}
	.gzt-content {margin-top: 35px;}
	.gzt-content h2 {
	    margin-bottom: 16px;
	    font-size: 30px;
	}
	.gzt-item h4 {font-size: 24px;}
	.gzt-item p{font-size: 18px;padding-left: 32px;}
	.gzt-item h4 span{font-size: 38px;}

}

@media screen and (max-width: 1600px){
	.wrapper{width: 1200px;}

	.title h1 {
    font-size: 42px;}

    .title::before {
    width: 333px;
    bottom: -13px;
    margin-left: -166px;}
    .section2-txt p {
    font-size: 26px;}

    .info-title h3 {
    font-size: 32px;}
    .info-title::before{width: 81%;}
    .info-txt p {
	    font-size: 21px;
	    line-height: 36px;
	}

	.section3-item {
	    margin-left: 15%;
	}

	.section4 .title::before {
	    width: 382px;
	    margin-left: -192px;
	}

	.section4-item {
	    margin-left: 8%;
	}
	.section5 .title::before {
	    width: 412px;
	    margin-left: -206px;
	}

	.section5-item p {
	    font-size: 24px;
	}

	.gzt-head h1{font-size: 38px;}
	.gzt-head h1::before{right: 12px;}
	.gzt-r h3 {
	    margin-top: 36px;
		font-size: 28px;
	}
	.gzt-r > p {font-size: 18px;}
	.gzt-content {margin-top: 30px;}
	.gzt-content h2 {
	    margin-bottom: 16px;
	    font-size: 30px;
	}
	.gzt-item h4 {font-size: 22px;}
	.gzt-item p{font-size: 16px;padding-left: 30px;}
	.gzt-item h4 span{font-size: 36px;}


}

@media screen and (max-width: 1440px){
	.wrapper{width: 1100px;}
	
	.title h1 {
	    font-size: 40px;
	}
	.title::before {
	    width: 318px;
	    margin-left: -158px;
	}
	.section2-txt p {
	    font-size: 24px;
	}
	.info-title::before {
	    width: 83%;
	}
	.info-title h3 {
	    font-size: 28px;
	}
	.info-txt p {
	    font-size: 18px;
	    line-height: 30px;
	}

	.section3-item > h3{font-size: 58px;}
	.section3-item .section-item-txt h4 {
    font-size: 30px;}
    .section3-item .section-item-txt{margin-top: 16px;}
    .section3-item .section-item-txt p {
    margin-top: 16px;
    font-size: 20px;}

    .section3-item {
	    margin-left: 18%;
	}
	.section4-item p {
    font-size: 20px;}

    .section4-item h3 {
	    width: 104px;
	    height: 44px;
	    font-size: 28px;
	    line-height: 44px;
	}
	.section5 {
    margin-top: 25px;}
    .section5-item p {
	    font-size: 20px;
	}

	.gzt-head h1{font-size: 35px;}
	.gzt-head h1::before{right: 10px;}
	.gzt-r h3 {
	    margin-top: 32px;
		font-size: 24px;
	}
	.gzt-r > p {font-size: 17px;}
	.gzt-content {margin-top: 26px;}
	.gzt-content h2 {
	    margin-bottom: 14px;
	    font-size: 24px;
	}
	.gzt-item h4 {font-size: 20px;}
	.gzt-item p{font-size: 15px;padding-left: 30px;}
	.gzt-item h4 span{font-size: 34px;}

}

@media screen and (max-width: 1400px){
	.wrapper{width: 980px;}

	.title h1 {
	    font-size: 36px;
	}
	.title::before {
	    width: 284px;
	    margin-left: -142px;
	}
	.section2-txt p {
	    font-size: 20px;
	}
	.info-txt p {
	    font-size: 17px;
	    line-height: 27px;
	}
	.info-title h3 {
	    font-size: 24px;
	}
	.info-title::before {
	    width: 76%;
	}
	.section3-item {
	    margin-left: 14%;
	}
	.section4 .title::before {
	    width: 328px;
	    margin-left: -164px;
	}

	.section4-item {
	    margin-left: 6%;
	}
	.section5 .title::before {
	    width: 352px;
	    margin-left: -176px;
	}

	.section5{padding-bottom: 0;}
	.section5-item-img{height: 685px;}
	.section5-item p {
	    font-size: 16px;
	}

	.gzt-head h1{font-size: 31px;}
	.gzt-head h1::before{right: 10px;}
	.gzt-l {
	    width: 32%;
	    margin-left: 10.5%;
	}
	.gzt-r h3 {
	    margin-top: 32px;
		font-size: 24px;
	}
	.gzt-r > p {font-size: 16px;}
	.gzt-content {margin-top: 26px;}
	.gzt-content h2 {
	    margin-bottom: 14px;
	    font-size: 24px;
	}
	.gzt-item h4 {font-size: 20px;}
	.gzt-item p{font-size: 13px;padding-left: 30px;}
	.gzt-item h4 span{font-size: 34px;}
}