.banner {
    background: url(../images/index/banner.webp) no-repeat top center;
    background-size: cover;
    padding: 95px 0 210px;
}

.banner .title-top {
    font-size: 4.0rem;
    color: #14419d;
    line-height: 0.8;
}

.banner h1 {
    font-size: 7.2rem;
    color: #006ea9;
    padding-bottom: 35px;
}

.banner .subtitle {
    font-size: 2.4rem;
    color: #252525;
    margin-bottom: 70px;
    line-height: 1.45;
}

.banner .des {
    padding-bottom: 45px;
}

.banner .des li {
    color: #808080;
    font-size: 1.8rem;
    padding-left: 20px;
    position: relative;
    line-height: 1.8;
}

.banner .des li::before {
    content: "";
    display: block;
    width: 10px;
    height: 10px;
    background: url(/asset/images/icon/xu.png) no-repeat center;
    top: 9px;
    left: 0;
    position: absolute;
}

.worried {
    background-color: #f7f7f7;
    padding: 90px 0;
}

.worried h2, .worried h2 + .subtitle {
    text-align: center;
}

.worried .worried-wrap > .float-box {
    margin-top: 90px;
}

.worried .float-box > .text-box {
    max-width: 600px;
}

.worried .float-box > .text-box:first-child {
    max-width: 500px;
}

.worried h3 {
    color: #14419d;
    padding-bottom: 20px;
}

.worried .p1 {
    color: #78849e;
}

.worried p {
    color: #666;
    line-height: 1.5;
    font-size: 1.6rem;
}

.worried .des {
    padding: 45px 40px;
    background-color: #ffffff;
    -webkit-box-shadow: 0px 4px 7px 0px rgba(54, 116, 201, 0.35);
    -moz-box-shadow: 0px 4px 7px 0px rgba(54, 116, 201, 0.35);
    box-shadow: 0px 4px 7px 0px rgba(54, 116, 201, 0.35);
	-webkit-border-radius: 10px;
	-moz-border-radius: 10px;
	border-radius: 10px;
}

.worried .des li {
    padding-bottom: 55px;
    width: 90%;
}
.worried .des li:last-child {
	padding-bottom: 0;
}
.worried .des li h5 {
    padding-bottom: 10px;
}

.worried .des .text-box {
    width: 76%;
}

.worried .box {
    text-align: center;
}

.worried .cnt2 > .text-box {
    width: 40%;
}

.img {
	max-width: 100%;
	height: auto!important;
}


.tech {
    padding: 90px 0;
    background-color:#006ea9;
}

.tech-des {
    padding-top: 60px;
}

.mar90 {
    margin-left: 7.5%;
}

.mar40 {
    margin-left: 3.3%;
}

.mar130 {
    margin-left: 10.8%;
}

.work {
    background: url(/asset/images/index/bg2.png) no-repeat center;
    background-size: cover;
    padding: 100px 0;
}

.work .panel .three-cnt {
    padding-top: 50px;
}

.work .panel .num {
    width: 112px;
    height: 70px;
    background: url(/asset/images/index/yuan1.png) no-repeat center;
    font-size: 3.6rem;
    color: #314e89;
    line-height: 70px;
    margin: 0 auto;
    margin-bottom: 20px;
}

.work .panel .line {
    position: relative;
}

.work .panel .line::before {
    content: "";
    display: block;
    position: absolute;
    border-top: 1px solid #dae1f0;
    width: 83%;
    left: -55%;
    top: 35px;
}

.work .panel h4.title {
    padding-bottom: 10px;
}

.download-box {
    padding: 100px 0;
    background-size: cover;
    text-align: center;
}

.download-box h2 {
    color: #006ea9;
}

.download-box h2 + .subtitle {
    color: #006ea9;
    padding-bottom: 30px;
    font-size: 2.0rem;

}

.worried-wrap .text-box > img {
    margin-top: 51px;
}

/*max-width 从小到大*/
@media all and (min-width: 769px) {
    .banner .subtitle {
        max-width: 592px;
    }
}

@media all and (min-width: 1159px) {

    .worried-wrap .text-box > .des > li:last-child .learn-more {
		margin-left: 90px;
	}

    .worried .worried-wrap > .float-box:last-child {
        margin-top: 190px;
    }

}


/*max-width 从大到小*/
@media all and (max-width: 1158px) {
    .worried .worried-wrap > .float-box {
        display: table;
        width: 100%;
        margin-left: auto;
        margin-right: auto;
    }
    .worried .worried-wrap > .float-box > .fr,
    .worried .worried-wrap > .float-box > .text-box {
        display: table-cell;
        float: none;
        vertical-align: top;
        padding: 0 15px;
    }

}


.amazing {
    background-color: #2d3f62;
    text-align: center;
}

.amazing .amazing-wrap {
    padding: 100px 0;
}

.amazing h2 {
    font-size: 36px;
    line-height: 1;
    color: #ffffff;
    padding-bottom: 30px;
}

.amazing p {
    font-size: 16px;
    line-height: 26px;
    text-align: center;
    color: #ffffff;
    opacity: 0.8;
    padding-bottom: 30px;
}

.amazing img {
    max-width: 100%;
}


@media all and (max-width: 1023px) {

    .worried .float-box .fr,
    .worried .float-box .fl {
        float: none;
    }

    .worried .float-box .img {
        max-width: 100%;
        margin-bottom: 45px;
    }

    .worried .float-box > .text-box,
    .worried .worried-wrap > .float-box > .text-box
    , .worried .float-box > .text-box:first-child {
        display: block;
        max-width: 100%;
        width: auto;
        text-align: center;
        float: none;
    }

    .worried .des li {
        width: 100%;
    }

    .worried .des .text-box {
        max-width: 400px;
    }

    .banner {
        padding: 165px 0 65px 0;
    }
    .line-bar {
        margin: 0 auto 15px auto;
    }


}

@media (max-width: 991.98px) {
    .mar90, .mar40, .mar130 {
        margin-left: 0;
    }

    .work .panel .line::before {
        display: none;
    }

    .tech-des .media {
        display: table;
        width: 100%;
        padding: 15px 0;
    }
    .tech-des .media-img .left {
        width: 150px;
    }
    .tech-des .media-img .left,.tech-des .media-img .media-body {
        display: table-cell;
        text-align: left;
    }
}

@media all and (max-width: 960px) {
    .banner {
        background-position: top left;
        background-size: cover;
    }
}


@media (max-width: 575.98px) {
    .two-cnt .left, .two-cnt .right {
        display: block;
        margin: 0 auto 15px auto;
    }
    .worried .des .text-box {
        text-align: center;
    }

    .tech-des .media {
        display: block;
        width: 100%;
        padding: 15px 0;
    }
    .tech-des .media-img .left {
        width: auto;
        margin: auto;
    }
    .tech-des .media-img .left,.tech-des .media-img .media-body {
        float: none;
        display: block;
        text-align: center;
        padding: 0 15px;
    }
    .tech-des .media-img .media-body .title {
        margin-top: 10px;
    }
    .two-cnt .left, .two-cnt .right, .reviews h5 {
        float: none;
        text-align: center;
        padding: 0;
    }

}
.est-wrap {
    padding: 85px 0;
    text-align: center;
}
.est-wrap > p {
    font-size: 16px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 24px;
    letter-spacing: 0px;
    color: #666666;
    opacity: 0.8;
    margin: 35px auto 85px auto;
}

.est-box {
    position: relative;
}
.est-box:after {
    content:'';
    display: block;
    overflow: hidden;
    visibility: hidden;
    height: 0;
    clear: both;
}
.estbox {
    display: inline-block;
    vertical-align: top;
    height: 280px;
    width: 340px;
    padding: 45px;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    background-color: #ffffff;
    -webkit-box-shadow: 0px 4px 7px 0px rgba(54, 116, 201, 0.35);
    -moz-box-shadow: 0px 4px 7px 0px rgba(54, 116, 201, 0.35);
    box-shadow: 0px 4px 7px 0px rgba(54, 116, 201, 0.35);
    -webkit-border-radius: 10px;
    -moz-border-radius: 10px;
    border-radius: 10px;
    text-align: center;
    margin-bottom: 45px;
    margin-right: 20px;
}
.estbox h3 {
    font-weight: bold;
    font-size: 18px;
    font-stretch: normal;
    line-height: 24px;
    letter-spacing: 0px;
    color: #252525;
}
.estbox h3 > img {
    display: block;
    margin: 0 auto 10px auto;
}
.estbox > p {
    font-size: 16px;
    font-weight: normal;
    font-stretch: normal;
    letter-spacing: 0px;
    color: #666666;
    margin-top: 11px;
    line-height: 26px;
}
.tech-wrap h2{
    color: #fff;
}
@media screen and (min-width: 1200px) {
    .est-wrap > p {
        max-width: 80%;
    }
    .est-box {
        padding-bottom: 330px;
    }
    .estbox {
        position: absolute;
        margin-bottom: 0;
    }

    .est1 {
        left: 0;
        top: 70px;
    }
    .est2 {
        right: 0;
        top: 70px;
    }
    .est3 {
        left: 40px;
        top: 400px;
    }
    .est4 {
        left: 50%;
        margin-left: -170px;
        top: 450px;
    }
    .est5 {
        right: 40px;
        top: 400px;
    }
}
@media all and (max-width: 479px){
.estbox-central img{
    height: auto; 
    width: auto\9; 
    width:100%; 
}
    }