.syb-banner {
    width: 100%;
    position: relative;
}

.syb-banner img {
    width: 100%;
}

.sybb-title {
    position: absolute;
    width: 1100px;
    top: 80px;
    left: 50%;
    margin-left: -550px;
}

p {
    color:#666;
	margin: 0px;
    line-height: 30px;
    font-size: 14px;
}

.sybb-title h1 {
    font-size: 48px;
    color: #fff;
    line-height: 1.5;
    font-weight: 900;
    text-align: center;
    letter-spacing: 5px;
}

.sybb-title h3 {
    width: 346px;
    height: 30px;
    border-radius: 15px;
    text-align: center;
    line-height: 30px;
    margin: 20px auto;
    background-color: #4689c3;
    color: #fff;
    font-size: 20px;
}

.sybt-banner {
    padding-top: 20px;
}

.sybt-banner .col-md-5 img {
    width: 100%;
}

.sybb-title p {
    font-size: 16px;
    color: #fff;
    font-weight: lighter;
    line-height: 30px;
}

.sybt-banner .col-md-7 {
    position: relative;
}

.sybt-banner .col-md-7 p {
    color: #333;
    font-size: 16px;
    line-height: 30px;
    text-indent: 2em;
}

.sybt-banner .col-md-7 p.sybt7-a {
    color: #4689c3;
    font-size: 16px;
    line-height: 30px;
    text-indent: 0em;
    padding: 10px 0px;
}

.sybt7-a a {
    color: #4689c3;
    font-size: 16px;
    line-height: 30px;
}

.sybt7-tan {
    width: 80%;
    box-sizing: border-box;
    padding: 15px;
    background-color: #fff;
    position: absolute;
    box-shadow: 0px 0px 10px 0px rgba(0, 0, 0, 0.3);
    top: 20px;
    right: 5px;
    display: none;
}

.sybt7-tan.active {
    display: block;
}

.sybt7-tan h1 {
    text-align: center;
    color: #4689c3;
    line-height: 30px;
    font-size: 18px;
    padding: 5px 0px;
}

.sybt-banner .col-md-7 .sybt7-tan p {
    text-indent: 2em;
    line-height: 24px;
    color: #999999;
    font-size: 14px;
}


.sybt7-tan-close {
    position: absolute;
    right: 10px;
    top: 10px;
    cursor: pointer;
}

.product-main {
    min-height: 1750px;
    background: url("../images/syb/produce.png") center no-repeat;
    padding-top: 60px;
}

.product-main .pst-title h3 {
    color: #fff;
}

.product-main .pst-title .pstt-abc {
    color: #fff;
}

.product-main .pst-title .pstt-line {
    border-color: #fff;
}

.pro-main-detail .col-md-4 {
    height: 740px;
    background: url("../images/syb/product-main.png") left center no-repeat;
    margin-top: 30px;
    padding: 0px 30px 30px 0px;
    box-sizing: border-box;
    overflow-y: hidden;
    position: relative;
}

.promd-con {
    padding: 20px 15px 0px 30px;
    position: relative;
    height: 100%;
    overflow-y: hidden;
}

.promd-con-arrow {
    position: absolute;
    bottom: 15px;
    width: 100%;
    text-align: center;
    left: 0px;
}

.promd-con img {
    display: block;
}

.promd-con h1 {
    font-size: 18px;
    color: #32302d;
    line-height: 1;
    padding: 20px 0px;
    font-weight: bold;
}

.promd-con ul h1 {
    padding: 0px;margin-bottom: 10px;
}

.promd-con h1 a {
    color: #65a1d5;
}

.pro-main-detail ul li {
    margin-top: 20px;
}

.promd-con-son {
    display: none;
}

.promd-con-son.active {
    display: block;
}

.promd-con-son p a {
    color: #666;
    font-size: 14px;
    line-height: 36px;
}

.promd-con-son h3 a {
    color: #32302d;
    font-size: 14px;
    font-weight: 900;
    line-height: 36px;
}

.promd-con-son h4 {
    color: #666;
    font-size: 14px;
	font-weight:bold;
}
.promd-con-arrow span {
    display: inline-block;
    width: 16px;
    height: 8px;
    cursor: pointer;
    z-index: 1;
}

.l-arrow {
    background: url("../images/syb/arrow-left.png") center no-repeat;
    margin-right: 10px;
}

.r-arrow {
    background: url("../images/syb/arrow-right.png") center no-repeat;
}


.promd-con .swiper-container {
    position: relative;
    height: 570px;
}

.swiper-container {
    width: 100%;
    height: 100%;
}



.promd-con .swiper-wrapper .swiper-slide {
    height: auto;
}


.pst-title-two {
    height: 22px;
    border-left: 4px solid #65a1d5;
    line-height: 22px;
    font-size: 22px;
    font-weight: bold;
    color: #333;
    padding-left: 20px;
}

.main-ac-first ul li {
    height: 360px;
    padding: 0px 10px;
    margin-top: 20px;

}

.main-ac-first ul li>div {
    height: 360px;
    background-color: #549eea;
    box-sizing: border-box;
    padding: 20px;
    cursor: pointer;
}

.mart65 {
    margin-top: 65px !important;
}

.maf3-title {
    height: 40px;
    border-bottom: 1px solid #fff;
    font-size: 18px;
    color: #fff;
    line-height: 40px;
    padding-right: 50px;
    position: relative;
}

.mtff-num {
    position: absolute;
    right: 0px;
    top: 0px;
    color: #fff;
    font-size: 36px;
    font-weight: 900;
    line-height: 1;
}

.maf3-detail {
    height: 270px;
    margin-top: 10px;
    overflow-y: hidden;
}

.maf3-detail p {
    line-height: 30px;
    font-size: 14px;
    color: #fff;
    overflow: hidden;
}

.main-ac-first ul li>div:hover {
    background-color: #fff;
    box-shadow: 0px 8px 31px 0px rgba(20, 49, 127, 0.25);
}

.main-ac-first ul li>div:hover .maf3-title {
    color: #4689c3;
}

.main-ac-first ul li>div:hover .mtff-num {
    color: #4689c3;
}

.main-ac-first ul li>div:hover .maf3-detail p {
    color: #999;
}

.main-ac-second {
    height: 192px;
    border-top-left-radius: 15px;
    border-top-right-radius: 15px;
    background-color: #fff;
    box-shadow: 0px 8px 31px 0px rgba(20, 49, 127, 0.25);
    border-bottom: 2px solid #b8e1ff;
    margin-top: 85px;
    position: relative;

    box-sizing: border-box;
    padding: 45px 30px;
    padding-left: 500px;
    line-height: 30px;
    color: #333;
    font-size: 16px;
}

.mas-img {
    position: absolute;
    bottom: 0px;
    left: 80px;
}

.main-ac-forth {
    padding: 40px 50px;
    box-shadow: 0px 8px 31px 0px rgba(20, 49, 127, 0.25);
    font-size: 16px;
    line-height: 30px;
    color: #333;
    margin: 45px 0px;
    background-color: #fff;
}

.main-ac-third {
    box-shadow: 0px 8px 31px 0px rgba(20, 49, 127, 0.25);
}

.main-ac-third .col-md-3 ul li {
    height: 70px;
    box-sizing: border-box;
    padding-left: 35px;
    font-size: 16px;
    color: #fff;
    line-height: 70px;
    border-left: 1px solid #5aa1ea;
    background-color: #5aa1ea;
    border-bottom: 1px solid #fff;
}

/* .main-ac-third .col-md-3 ul li:hover {
    background-color: #fff;
    color: #5aa1ea;
    cursor: pointer;
    background-image: url("../images/syb/ayb-arrow.png");
    background-position: right center;
    background-repeat: no-repeat;
} */
.swiper-sixth .swiper-wrapper .swiper-slide {
    margin-top: 0px;
    padding-right: 20px;
}

.main-ac-third .col-md-3 ul li.active {
    background-color: #fff;
    color: #5aa1ea;
    cursor: pointer;
    background-image: url("../images/syb/ayb-arrow.png");
    background-position: right center;
    background-repeat: no-repeat;
}

.macth-item {
    height: 100%;
    display: none;
    padding: 50px 50px;
    font-size: 16px;
    line-height: 30px;
    color: #333333;
}

.macth-item.active {
    display: block;
}

.main-achive {
    background: url("../images/syb/bg-two.png") center no-repeat;
}

.main-ac-third .col-md-9 {
    height: 420px;
    background-color: #fff;
}

.promd-con .swiper-container{overflow: hidden;}
.promd-con .swiper-wrapper{display: block;height: auto;overflow-y: auto;}


@media(max-width:1600px) {
    .sybb-title {
        top: 50px;
    }
}

@media(max-width:1500px) {
    .sybb-title {
        top: 34px;
    }
}

@media(max-width:1400px) {
    .sybb-title {
        top: 24px;
    }
}

@media(max-width:1300px) {
    .sybb-title {
        top: 6px;
    }
}

@media(max-width:1200px) {
    .sybb-title {
        top: 0px;
    }
}

@media(max-width:767px) {
    .main-achive {
        background-size: cover;
    }

    .mas-img {
        display: none;
    }

    .main-ac-second {
        height: auto;
        padding: 5px;
        margin-top: 20px;
    }

    .pst-title-two {
        margin-top: 20px;
        margin-bottom: 20px;
    }

    .main-ac-third .col-md-9 {
        height: auto;
    }

    .macth-item {
        height: auto;
    }

    .product-main {
        padding-top: 20px;
        background-size: cover;
    }

    .syb-banner img {
        height: 60vw;
    }

    .sybb-title {
        top: 50%;
        width: 100%;
        margin-left: 0px;
        left: 50%;
        transform: translate(-50%, -50%);
    }

    .sybb-title h1 {
        font-size: 24px;
        color: #fff;
        line-height: 1.5;
        font-weight: 900;
        text-align: center;
        letter-spacing: 5px;
    }

    .sybb-title h3 {
        width: 70%;
        height: 20px;
        border-radius: 15px;
        text-align: center;
        line-height: 20px;
        margin: 10px auto;
        background-color: #4689c3;
        color: #fff;
        font-size: 14px;
    }

    .sybb-title p {
        font-size: 12px;
        color: #fff;
        font-weight: lighter;
        line-height: 1.1;
        padding: 0px 20px
    }
    .promd-con-arrow{
        bottom: 0;
    }
    .promd-con-arrow span{
        width: 40px;
        height: 30px;
    }
}

@media(max-width:413px) {}

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