@charset "utf-8";
em{font-style: normal;} 

i, span, ::before, ::after{
	transition: all 0.2s linear;
}


@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translate3d(100px, 0, 0);
    -webkit-transform: translate3d(100px, 0, 0);
    -moz-transform: translate3d(100px, 0, 0);
  }

  to {
    opacity: 1;
    transform: translate3d(0, 0, 0);
     -webkit-transform: translate3d(0, 0, 0);
     -webkit-transform: translate3d(0, 0, 0);
  }
}

.fadeInRight{
  animation-name: fadeInRight;
  -webkit-animation-name: fadeInRight;
  -moz-animation-name: fadeInRight;
}


.sy_lb1 {
    width: 100%;
    height: 100vh;
    overflow: hidden;
    display: flex;
    display: -webkit-flex;
    align-items: center;
    justify-content: flex-start;
    transition: .3s linear;
    -webkit-transition: .3s linear;
    -o-transition: .3s linear;
    -moz-transition: .3s linear
}

.sy_lb1 ul {
    width: 100%;
    overflow: hidden;
    display: flex;
    display: -webkit-flex;
    justify-content: space-between;
    position: relative;
    z-index: 999
}

.sy_lb1 li {
    width: 20%;
    overflow: hidden;
    position: relative;
    height: 100vh;
    border-right: 1px solid rgba(255, 255, 255, 0.3);
}

.sy_lb1 li:last-child {
    border-right-width: 0;
}

.sy_lb1 a, .sy_gd1 a {
    display: block;
    width: 100%;
    height: 100%;
    color: #ffffff;
    text-align: center;
}

.sy_lb1 li .imgk, .sy_gd1 .imgk {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background-repeat: no-repeat;
    background-position: center center;
    background-size: cover;
    -webkit-transition: all 0.2s linear;
    -moz-transition: all 0.2s linear;
    -o-transition: all 0.2s linear;
    -ms-transition: all 0.2s linear;
    transition: all 0.2s linear;
    filter: alpha(opacity=0);
    -moz-opacity: 0;
    opacity: 0;
}

.sy_lb1 li:hover .imgk, .sy_gd1 .imgk {
    filter: alpha(opacity=100);
    -moz-opacity: 1;
    opacity: 1;
}

.sy_lb1 li .txtk, .sy_gd1 .txtk {
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
    display: flex;
    display: -webkit-flex;
    align-items: center;
    justify-content: center;
    padding: 0 30px;
    width: 100%;
}

.sy_lb1 li .bt, .sy_gd1 .bt {
    font-size: 22px;
    line-height: 40px;
    margin-top: 25px;
    display: block;
    width: 100%;
}

.sy_lb1 li .bt:after, .sy_gd1 .bt:after {
    content: '';
    width: 1.5em;
    height: 3px;
    background-color: #e79d37;
    display: block;
    margin: 15px auto;
}

.sy_lb1 li .txtkn, .sy_gd1 .txtkn {
    width: 100%;
}

.sy_lb1 li p {
    font-size: 13px;
}

.sy_lb1 li .s_more, .sy_gd1 .s_more {
    position: absolute;
    width: 56%;
    height: 45px;
    line-height: 44px;
    border: solid 1px #fff;
    left: 22%;
    bottom: 16%;
    -moz-border-radius: 50px;
    -webkit-border-radius: 50px;
    border-radius: 50px;
    overflow: hidden;
}

.sy_lb1 li .an_dh:before {
    left: 50%;
    background-color: #fff;
}

.sy_lb1 li:hover .an_dh:before {
    left: 0;
    width: 100%;
}

.sy_lb1 li i, .sy_gd1 i {
    display: block;
    width: 100%;
    height: 75px;
    background-position: center center;
    background-repeat: no-repeat;
    background-size: auto 100%;
}

.sy_lb1 li i.i1, .sy_gd1 i.i1 {
    background-image: url("../images/sy_b1.png");
}

.sy_lb1 li i.i2, .sy_gd1 i.i2 {
    background-image: url("../images/sy_b2.png");
}

.sy_lb1 li i.i3, .sy_gd1 i.i3 {
    background-image: url("../images/sy_b3.png");
}

.sy_lb1 li i.i4, .sy_gd1 i.i4 {
    background-image: url("../images/sy_b4.png");
}

.sy_lb1 li i.i5, .sy_gd1 i.i5 {
    background-image: url("../images/sy_b5.png");
}

.sy_lb1 li:nth-of-type(1):hover .an_dh,
.sy_lb1 li:nth-of-type(1):hover .an_dh:hover {
    color: #26ad9c!important;
}

.sy_lb1 li:nth-of-type(2):hover .an_dh {
    color: #427cc2!important;
}

.sy_lb1 li:nth-of-type(3):hover .an_dh {
    color: #2e5691!important;
}

.sy_lb1 li:nth-of-type(4):hover .an_dh {
    color: #39c1b0!important;
}

.sy_lb1 li:nth-of-type(5):hover .an_dh {
    color: #1e9dca!important;
}

@media only screen and (min-width: 1600px) {
    .sy_lb1 li i {
        height: 87px;
    }

    .sy_lb1 li .bt {
        font-size: 28px;
        margin-top: 30px;
    }

    .sy_lb1 li p {
        font-size: 14px;
    }

    .sy_lb1 li .s_more {
        height: 50px;
        line-height: 48px;
        font-size: 16px;
    }

    .sy_lb1 li .bt:after {
        margin: 20px auto;
    }
}

.sy_gd1 {
    display: none;
}

.sy_gd1 .swiper-container {
    width: 100%;
    overflow: hidden;
    height: 100vh;
}

.sy_gd1 .swiper-wrapper {
    width: 100%;
}

.sy_gd1 .swiper-slide {
    width: 100%;
    height: 100vh;
}

.sy_gd1 .swiper-button-prev {
    position: absolute;
    left: 30%;
}

.sy_gd1 .swiper-button-next {
    position: absolute;
    right: 30%;
}

.sy_gd1 .swiper-button-prev, .sy_gd1 .swiper-button-next {
    outline: none;
    --swiper-navigation-size: 16px;
    height: 36px;
    line-height: 36px;
    width: 36px;
    text-align: center;
    top: auto;
    bottom: 8%;
    margin-top: 0px;
    background-color: #1861b8;
    -moz-border-radius: 50%;
    -webkit-border-radius: 50%;
    border-radius: 50%;
    display: block;
    color: #fff;
}

.sy_gd1 .swiper-button-next:hover, .sy_gd1 .swiper-button-prev:hover {
    color: #fff;
    background-color: #f16624;
}

.sy_gd1 .s_more {
    width: 40%;
    left: 30%;
    height: 40px;
    line-height: 38px;
    bottom: 20%;
}

.sy_gd1 .bt {
    font-size: 20px;
    margin-top: 20px;
}

.sy_gd1 .bt:after {
    margin-top: 10px;
}

.sy_gd1 p {
    height: auto;
}

.sy_gd1 .txtkn {
    padding: 0 0px 10% 0px;
}

@media only screen and (max-width: 1200px) {
    .sy_lb1 li .txtk {
        padding: 0 15px;
    }

    .sy_lb1 li .bt {
        font-size: 18px;
        line-height: 30px;
        margin-top: 15px;
    }

    .sy_lb1 li p {
        font-size: 12px;
        line-height: 22px;
        height: 44px;
    }

    .sy_lb1 li .s_more {
        height: 40px;
        line-height: 38px;
        width: 60%;
        left: 20%;
        font-size: 13px;
    }

    .sy_lb1 li i {
        height: 55px;
    }
}

@media only screen and (max-width: 800px) {
    .sy_lb1 li p {
        line-height: 20px;
        height: 60px;
    }

    .sy_lb1 li .bt {
        font-size: 15px;
        line-height: 26px;
    }
}

@media only screen and (max-width: 760px) {
    .sy_lb1 li {
        width: 33.3333%;
        height: 50vh;
        float: left;
        border-bottom: solid 1px rgba(255, 255, 255, .15);
    }

    .sy_lb1, .sy_lb1 ul {
        display: block;
        height: 100vh;
    }

    .sy_lb1 li:nth-of-type(1), .sy_lb1 li:nth-of-type(2) {
        width: 50%;
    }

    .sy_lb1 li .s_more {
        bottom: 10%;
        height: 30px;
        line-height: 28px;
    }

    .sy_lb1 li .bt {
        font-size: 14px;
        line-height: 22px;
    }

    .sy_lb1 li .txtk {
        padding: 0 8px;
    }

    .sy_lb1 li .bt:after {
        margin: 10px auto;
    }

    .sy_lb1 li p {
        line-height: 18px;
    }

    .sy_lb1 {
        display: none;
    }

    .sy_gd1 {
        display: block;
    }
}

.sy_p3 {
    background-image: url("../images/sy_bj3.jpg");
    background-repeat: no-repeat;
    background-position: center center;
    background-size: cover;
}

.sy_p3 .main {
    position: relative;
    height: 100vh;
}

.sy_bt1 {
    position: absolute;
    left: 0;
    top: 120px;
}

.sy_bt1:after {
    content: '';
    width: 2.5em;
    height: 3px;
    background-color: #e79d37;
    display: block;
    margin-top: 10px;
}

.sy_bt1 .bt {
    color: #000;
    line-height: 45px;
}

.sy_bt1 .xbt {
    color: rgba(0, 0, 0, .12);
    text-transform: uppercase;
}

.sy_nr1 {
    position: absolute;
    width: 48%;
    left: 0;
    top: 50%;
    margin-top: -10px;
    color: #000;
}

.sy_nr1 .bt {
    font-size: 50px;
    margin-bottom: 5px;
}

.sy_nr1 p {
    font-size: 17px;
    color: rgba(0, 0, 0, .3);
    text-transform: uppercase;
}

.active.sy_p3 .sy_bt1 {
    animation: fadeInDown .8s .4s ease both;
    -webkit-animation: fadeInDown .6s .4s ease both;
    -moz-animation: fadeInDown .8s .4s ease both;
}

.active.sy_p3 .sy_nr1 .bt {
    animation: fadeInUp .8s .8s ease both;
    -webkit-animation: fadeInUp .8s .8s ease both;
    -moz-animation: fadeInUp .8s .8s ease both;
}

.active.sy_p3 .sy_nr1 p {
    animation: fadeInUp .8s 1s ease both;
    -webkit-animation: fadeInUp .8s 1s ease both;
    -moz-animation: fadeInUp .8s 1s ease both;
}

.sy_p4 {
    /*background-image: url("../images/sy_b4.jpg");*/
    background-repeat: no-repeat;
    background-position: center center;
    background-size: cover;
}

.sy_p4 .main {
    position: relative;
    height: 100vh;
}

.sy_p4 .sy_nr1 {
    width: 100%;
    color: #fff;
    margin-top: -120px;
}

.sy_p4 .sy_nr1 .bt:after {
    content: '';
    width: 1em;
    height: 3px;
    background-color: #e79d37;
    display: block;
    margin: 10px auto 20px auto;
}

.sy_p4 .sy_nr1 p {
    color: rgba(255, 255, 255, .5);
}

.active.sy_p4 .sy_nr1 .bt {
    animation: fadeInUp .8s .3s ease both;
    -webkit-animation: fadeInUp .8s .3s ease both;
    -moz-animation: fadeInUp .8s .3s ease both;
}

.active.sy_p4 .sy_nr1 p {
    animation: fadeInUp .8s .5s ease both;
    -webkit-animation: fadeInUp .8s .5s ease both;
    -moz-animation: fadeInUp .8s .5s ease both;
}

.sy_p5 {
    background-image: url("../images/sy_bj4.jpg");
    background-repeat: no-repeat;
    background-position: center center;
    background-size: cover;
}

@media only screen and (min-width: 1600px) {
    .sy_bt1 {
        top: 120px;
    }

    .sy_bt1 .bt {
        color: #000;
        line-height: 65px;
        font-size: 45px;
    }

    .sy_bt1 .xbt {
        font-size: 34px;
    }

    .sy_nr1 {
        margin-top: -20px;
    }

    .sy_nr1 .bt {
        font-size: 60px;
        margin-bottom: 10px;
    }

    .sy_nr1 p {
        font-size: 20px;
    }

    .sy_p4 .sy_nr1 .bt {
        font-size: 68px;
    }

    .sy_p4 .sy_nr1 {
        margin-top: -150px;
    }
}

@media only screen and (max-width: 1200px) {
    .sy_bt1 {
        left: 15px;
        top: 75px;
    }

    .sy_bt1:after {
        margin-top: 8px;
    }

    .sy_bt1 .bt {
        line-height: 35px;
    }

    .sy_nr1 {
        width: 60%;
        left: 15px;
    }

    .sy_nr1 .bt {
        font-size: 40px;
    }

    .sy_nr1 p {
        font-size: 14px;
    }
}

@media only screen and (max-width: 760px) {
    .sy_bt1 .bt {
        line-height: 30px;
        font-size: 18px;
    }

    .sy_bt1 .xbt {
        font-size: 13px;
    }

    .sy_nr1 .bt {
        font-size: 24px;
    }

    .sy_nr1 p {
        font-size: 13px;
    }

    .sy_nr1 {
        width: 70%;
        margin-top: -30px;
    }

    .sy_p4 .sy_nr1 {
        width: 100%;
        left: 0;
        padding: 0 20px;
        margin-top: -100px;
    }
}

@media only screen and (min-width: 1200px) {

    .sy_navk {
        width: 475px;
        height: 475px;
        overflow: visible;
        position: absolute;
        left: 50%;
        top: 50%;
        transform:translate(-65%,-30%);
        background-image: url("../images/sy_tb1.png");
        background-size: auto 100%;
        background-repeat: no-repeat;
        background-position: center center;
    }

    .sy_navk i {
        width: 106%;
        height: 106%;
        left: -3%;
        top: -3%;
        position: absolute;
        background-image: url("../images/in_05.png");
        background-size: auto 100%;
        background-repeat: no-repeat;
        background-position: center center;
    }

    .sy_navk .s_bt {
        font-size: 18px;
        color: #333;
        text-align:center;
        position: absolute;
		font-weight:bold;
        cursor: pointer;
    }
	.sy_navk .s_bt em{
		display:block;
	}
    .sy_navk .s_bt.on {
        color: #1869c4;
        font-size: 24px;
    }

    .sy_navk .s_bt.on:before, .sy_navk .s_bt.on:after {
        display: none;
    }

    .sy_navk .s_bt:nth-of-type(1) {
        left: 50%;
        margin-left: -100px;
        top: -40px;
        width: 200px;
        text-align: center;
    }

    /*.sy_navk .s_bt:nth-of-type(1):before {
        content: '01';
        margin-right: 5px;
    }*/

    .sy_navk .s_bt:nth-of-type(2) {
        left: 95%;
        bottom: 140px;
        width: 150px;
    }

    /*.sy_navk .s_bt:nth-of-type(2):before {
        content: '02';
        margin-right: 5px;
    }*/

    .sy_navk .s_bt:nth-of-type(3) {
        right:95%;
        bottom: 140px;
        width: 150px;
        text-align: right;
    }

    /*.sy_navk .s_bt:nth-of-type(3):after {
        content: '03';
        margin-left: 5px;
    }*/

    .sy_navk .s_more {
        width: 26%;
        line-height:30px;
        position: absolute;
        left: 36%;
        bottom:20%;
    }

    .sy_navk .s_more a {
        display: block;
        background-color: #1869c4;
        color: #fff;
        width: 100%;
        font-size:14px;
        text-align: center;
    }

    .sy_navk .s_more a:hover {
        background-color: #056be8;
    }
}

.sy_p5 .fl {
    width: 50%;
    height: calc(100vh - 200px);
    height: -moz-calc(100vh - 20px);
    height: -webkit-calc(100vh - 200px);
    overflow: hidden;
    position: relative;
    float: left;
    margin-top:200px;
}

.sy_p5 .fr {
    width: 50%;
    height: calc(100vh - 130px);
    height: -moz-calc(100vh - 130px);
    height: -webkit-calc(100vh - 130px);
    margin-top: 130px;
    overflow: hidden;
    float: right;
    position: relative;
}

.sy_lb2 {
    width: 100%;
    height: 100%;
    padding: 40px 0;
}
.sy_lb2 ul{
   display:none;
}
.sy_lb2 li {
    width: 100%;
   
}

.sy_lb2 a {
    display: block;
    width: 100%;
    height: calc((100vh - 211px) / 3);
    height: -moz-calc((100vh - 211px) / 3);
    height: -webkit-calc((100vh - 211px) / 3);
    padding: 20px 0px;
    border-bottom: solid 1px #e5e5e5;
    overflow: hidden;
    position: relative;
    padding-right: 50%;
}

.sy_lb2 li:last-child a {
    border-bottom: 0;
}
.sy_lb2 li:hover .bt{
	color:#1869c4;
}
.sy_lb2 li:hover .imgk img{
	transform:scale(1.05);
}
.sy_lb2 .s1 {
    display: block;
    color: #e69d38;
}

.sy_lb2 .s2 {
    color: #898e9d;
    font-size:14px;
    display: block;
    margin:20px 0 30px 0;

}

.sy_lb2 .bt {
	color:#000000;
	height:60px;
	overflow:hidden;
	line-height:30px;
}

.sy_lb2 .imgk {
    width: calc(60% - 80px);
    height: calc(100% - 80px);
    display: block;
    overflow: hidden;
    position: absolute;
    right: 0px;
    top: 40px;
    background-position: center center;
    background-repeat: no-repeat;
    background-size: cover;
}
.sy_lb2 .imgk img{
	transition:all 700ms ease;
	-webkit-transition:all 700ms ease;
	-moz-transition:all 700ms ease;
}
.sy_p5 .sy_bt1 {
    left: 10%;
    top: 30px;
}

.sy_p5 .sy_bt1 .bt {
    width: auto;
    float: left;
    line-height: 45px;
}

.sy_p5 .sy_bt1 .xbt {
    width: auto;
    float: left;
    margin-left: 20px;
    line-height: 45px;
}

.sy_p5 .sy_bt1:after {
    display: none;
}

@media only screen and (min-width: 1600px) {
    .sy_lb2 .bt {
        font-size: 20px;
    }

    .sy_p5 .sy_bt1 {
        top: 50px;
    }

    .sy_navk .s_bt.on {
        font-size: 28px;
    }
}

.active.sy_p5 .fl {
    animation: fadeInLeft .8s .3s ease both;
    -webkit-animation: fadeInLeft .8s .3s ease both;
    -moz-animation: fadeInLeft .8s .3s ease both;
}

.active.sy_p5 .fr {
    animation: fadeInRight .8s .3s ease both;
    -webkit-animation: fadeInRight .8s .3s ease both;
    -moz-animation: fadeInRight .8s .3s ease both;
}

.sy_p5 ul.on {
    animation: fadeInRight .8s .1s ease both;
    -webkit-animation: fadeInRight .8s .1s ease both;
    -moz-animation: fadeInRight .8s .1s ease both;
}

a.cd_top {
    position: fixed;
    z-index: 800;
    background-color: #1861b8;
    width: 80px;
    height: 80px;
    right: 0;
    bottom: -80px;
    background-image: url("../images/t_top.png");
    background-position: center center;
    background-repeat: no-repeat;
    -webkit-transition: all 0.2s linear;
    -moz-transition: all 0.2s linear;
    -o-transition: all 0.2s linear;
    -ms-transition: all 0.2s linear;
    transition: all 0.2s linear;cursor: pointer;
}

a.cd_top:hover {
    background-color: #2676d6;
}

@media (max-width: 1366px) {	
	.sy_p5 .fr{		
		height: calc(100vh - 25px);
	}
}

@media only screen and (max-width: 1200px) {
    a.cd_top {
        width: 40px;
        height: 40px;
        background-size: auto 15px;
    }

    .sy_p5 .fl {
        height: 45px;
        width: 100%;
        margin-top: 70px;
        padding: 0 15px;
    }

    .sy_p5 .fr {
        width: 100%;
        margin-top: 0px;
    }

    .sy_p5 .sy_bt1 {
        display: none;
    }

    .sy_navk {
        width: 100%;
        border: solid 1px #e5e5e5;
        height: 45px;
    }

    .sy_navk .s_bt {
        width: 33.3333%;
        float: left;
        text-align: center;
        border-right: solid 1px #e5e5e5;
        line-height: 45px;
        color: #000;
        font-size: 15px;
    }

    .sy_navk .s_bt.on {
        background-color: #005ac7;
        color: #fff;
    }

    .sy_lb2 {
        padding: 10px 15px 0 15px;
    }

    .sy_lb2 li {
        padding: 0 0px 0 0px;
    }

    .sy_lb2 a {
        height: calc((100vh - 120px) / 3);
        height: -moz-calc((100vh - 120px) / 3);
        height: -webkit-calc((100vh - 120px) / 3);
        padding: 30px 0px 20px 0px;
        padding-right: calc(60% - 10px);
    }

    .sy_lb2 li:last-child a {
        border-bottom: 0;
    }

    .sy_lb2 .s1 {
        margin-bottom: 5px;
    }

    .sy_lb2 .s2 {
        margin-bottom: 10px;

    }

    .sy_lb2 .bt {
        font-size: 22px;
    }

    .sy_lb2 .imgk {
        width: 43vh;
        height: calc(100% - 85px);
        top: 40px;
    }
}

@media only screen and (max-width: 760px) {
    .sy_p5 .fl {
        height: 40px;
    }

    .sy_navk {
        height: 40px;
    }

    .sy_navk .s_bt {
        line-height: 40px;
        font-size: 14px;
    }

    .sy_navk .s_bt.on {
        background-color: #005ac7;
        color: #fff;
    }

    .sy_lb2 {
        padding: 10px 15px 0 15px;
    }

    .sy_lb2 li {
        padding: 0 0px 0 0px;
    }
    
    .sy_lb2 a {
        height: calc((100vh - 200px) / 3);
        height: -moz-calc((100vh - 200px) / 3);
        height: -webkit-calc((100vh - 200px) / 3);
        padding: 10px 0px 20px 0px;
        padding-right: 210px;
    }

    .sy_lb2 li:last-child a {
        border-bottom: 0;
    }

    .sy_lb2 .s1 {
        margin-bottom: 5px;
    }

    .sy_lb2 .s2 {
        margin-bottom: 10px;

    }

    .sy_lb2 .bt {
        font-size: 14px;
    }

    .sy_lb2 .imgk {
        width:200px !important;
        height: 82px !important;
        top: 48px;
    }
}



@media(max-width:1680px){
	.sy_p5 .fl{
		overflow:inherit;
	}
	.sy_lb2 .bt{
		line-height:24px;
		height:48px;
	}
	.sy_lb2 .s2{
		margin-bottom:20px;
	}
	
	.sy_navk{
		width:400px;
		height:400px;
		transform: translate(-80%,-40%);
	}
	.sy_navk .s_bt:nth-of-type(1){
		top:-20px;
	}
	.sy_navk .s_bt:nth-of-type(2){
		left:90%;
	}
	
	.sy_navk .s_bt:nth-of-type(3){
		bottom:130px;
		width: 60px;
		text-align: center;
	}
	.sy_navk .s_bt.on{
		font-size:18px;
	}
}

@media(max-width:1200px) {
	.sy_p5{
		padding:50px 0;
		overflow:hidden;
	}
	.sy_lb2 .bt{
		font-size:16px;
	}
	.sy_navk{
		width:100%;
		height:auto;
		top:auto;
		left:auto;
		display:none;
		position:relative;
		transform:translate(0%,0%);
	}
	.sy_navk .s_bt:nth-of-type(1),
	.sy_navk .s_bt:nth-of-type(2),
	.sy_navk .s_bt:nth-of-type(3){
		top:auto !important;
		left:auto !important;
		right:auto!important;
		width:100%!important;
		bottom:auto!important;
		margin-left:0!important;
		position:relative !important;
	}
	.s_more{
		display:none;
	}
	
	.sy_lb2 .imgk{
		height:211px!important;
		width: 43vh!important;
		right:auto!important;
		top:auto!important;
		position:relative;
	}
	.sy_lb2 a{
		padding-right:0;
	}
	.sy_p5 .fl{
		height:auto!important;
	}
	.sy_p5 .fr{
		float:none;
		height:auto!important;
	}
	.sy_navk i{
		display:none;
	}
	.sy_lb2 a{
		padding-top:20px;
		height:auto!important;
	}
	.sy_p5 .fl{
		margin-top:40px;
	}
	.sy_lb2 .s2{
		margin-bottom:0;
	}
	
}