body {
    background: url(../image2/sy_bj.png);
}

.big_tu {
    width: 100%;
}

.big_tu>img {
    width: 100%;
    height: 100%;
}

.center {
    width: 1200px;
    margin: 0 auto;
}

@keyframes scrollUp {
    from {
        transform: translateY(100%);
    }
    to {
        transform: translateY(-100%);
    }
}

.traits {
    margin-top: 79px;
}

.traits .traits_content {
    box-sizing: content-box;
}

.traits .traits_content .item {
    text-align: center;
    width: 235.4px;
    height: 226px;
    border-right: 1px solid #ccc;
    display: inline-block;
    padding-top: 9px;
    box-sizing: border-box;
}

.traits .traits_content .item .img {
    width: 235px;
}

.traits .traits_content .item .img img {
    transition: all 0.6s ease;
}

.traits .traits_content .item .img img:hover {
    transform: scale(1.2);
}

.traits .traits_content .item>img {
    width: 119px;
    height: 119px;
}

.traits .traits_content .item>h4 {
    font-size: 20px;
    margin: 36px 0 0 0;
}

.traits .traits_content .item>p {
    margin-top: 24px;
    font-size: 14px;
}

.traits .traits_content>.item:last-child {
    border-right: none;
}

.title {
    text-align: center;
    margin: 84px 0 41px 0;
}

.title>h3 {
    margin-bottom: 10px;
    font-size: 41px;
}

.title>p {
    margin-bottom: 10px;
}

.material {
    box-sizing: border-box;
    height: 516px;
}

.material .item {
    width: 283px;
    height: 250px;
    overflow: hidden;
    display: inline-block;
    margin-right: 21.8px;
    margin-bottom: 15px;
    float: left;
}

.material .item .img {
    transition: all 0.6s ease;
}

.material .item .img:hover {
    margin-top: -182px;
}

.material .item>img {
    width: 283px;
}

.material>.item:nth-child(4n) {
    margin-right: 0;
}

.material>.item:last-child {
    text-align: right;
    padding: 30px 22px 30px 0;
    box-sizing: border-box;
}

.material>.item:last-child>h4 {
    font-size: 42px;
    line-height: 68px;
}

.material>.item:last-child>p {
    font-size: 23px;
    margin-top: 15px;
}

.health .top {
    width: 100%;
    height: 350px;
    position: relative;
    overflow: hidden;
    z-index: -1;
}

.health .top>img {
    width: 100%;
    position: absolute;
    bottom: 0;
}

.health .bottom {
    font-size: 35px;
    margin-top: -212px;
    /* margin-top: -30px; */
}

.health .bottom .right {
    display: inline-block;
    width: 840px;
    height: 630px;
}

.health .bottom .right>img {
    width: 100%;
    height: 100%;
}

.health .bottom .left {
    display: inline-block;
    width: 360px;
    height: 630px;
    float: left;
    padding-top: 430px;
    box-sizing: border-box;
}

.health .bottom .left>p {
    font-weight: 100;
}

.node {
    width: 100%;
    height: 566px;
    overflow: hidden;
    background-color: #000;
    box-sizing: border-box;
    margin-top: 84px;
    margin-bottom: 60px;
}

.node .content {
    background: url(../image2/jiedianBg.png) no-repeat;
    background-size: 100% 200%;
    background-position: -420px 120px;
    width: 100%;
    height: 100%;
    box-sizing: border-box;
}

.node .content .content_item {
    width: 1212px;
    height: 392px;
    margin: 0 auto;
    padding-top: 81px;
}

.node .content .item>div {
    transition: transform 0.3s ease;
    transform: scale(1);
}

.node .content .item:hover>div {
    transform: scale(1.2);
}

.node .content>div .one {
    background-color: #da241c !important;
    width: 593px;
    height: 190px;
    display: inline-block;
    margin-right: 12px;
    position: relative;
    box-sizing: border-box;
    padding: 30px;
    float: left;
}

.node .content>div .one>div {
    text-align: center;
    color: #fff;
    font-size: 20px;
}

.node .content .item {
    width: 190px;
    height: 190px;
    background-color: #fff;
    float: left;
    position: relative;
    margin-right: 12px;
    box-sizing: border-box;
    margin-bottom: 12px;
    text-align: center;
}

.node .content .item>div {
    padding: 39px 0;
}

.node .content .item h5 {
    font-size: 50px;
    color: #da241c;
    margin-bottom: 20px;
}

.node .content .item p {
    font-size: 20px;
}

.node .content>div {
    margin-bottom: 9px;
}

.you {
    position: absolute;
    right: -13px;
    top: 50%;
    transform: translateY(-50%);
}

.xia {
    position: absolute;
    bottom: -19px;
    left: 50%;
    transform: translateY(-50%);
}

.zhuo {
    position: absolute;
    left: -13px;
    top: 50%;
    transform: translateY(-50%);
}

.hyaline {
    width: 1200px;
    margin: 0 auto;
    margin-bottom: 50px;
    display: flex;
    justify-content: space-between;
}

.hyaline_h5 {
    text-align: center;
    margin-bottom: 10px;
    font-weight: 100;
}

.hyaline>div {
    display: inline-block;
    width: 26%;
    height: 41rem;
    box-sizing: border-box;
}

.hyaline .left {
    padding: 15px 5px;
    position: relative;
}

.hyaline .left .carousel {
    width: 100%;
    height: 100%;
    background: url(../image2/shouji.png) no-repeat;
    padding-top: 18px;
    background-size: 100%;
}

.hyaline .left .carousel img {
    display: block;
    text-align: center;
    z-index: 0;
}

.hyaline .left .long {
    width: 268px;
    height: 564px;
    margin-left: 25px;
    position: absolute;
    top: 33px;
    left: -3px;
    z-index: -10;
    overflow: hidden;
}

.hyaline .left .long .item {
    width: 200%;
}

.hyaline .left .long img {
    width: 269px;
    height: 566px;
    float: left;
}

.hyaline .center img {
    display: block;
    margin: 0 auto;
    margin-bottom: 18px;
    width: 276px;
}

.hyaline .right {
    display: flex;
    justify-content: space-between;
}

.hyaline .right>div:nth-child(1) {
    /* display: inline-block; */
    /* margin-left: 90px; */
}

.hyaline .right>div:nth-child(1)>img {
    height: 83%;
}

.hyaline .right .image2 img {
    display: block;
    margin: 41px 0;
}

.hyaline .right .text {
    width: 75%;
    height: 725px;
    float: right;
    padding-top: 60px;
}

.hyaline .right .text>div {
    margin-bottom: 100px;
}

.hyaline .right .text>div>h5 {
    font-size: 25px;
    line-height: 50px;
}

.hyaline .right .text>div>p {
    font-size: 19px;
    line-height: 30px;
}

.start {
    width: 1200px;
    margin: 0 auto;
    margin-bottom: 50px;
}

.start .item {
    margin-bottom: 28px;
}

.start .item .big {
    height: 600px;
    width: 100%;
    overflow: hidden;
}

.start .item .big>img {
    width: 100%;
    height: 100%;
}

.start .item .small {
    margin-top: 28px;
    margin-top-height: 300px;
    display: flex;
    justify-content: space-between;
}

.start .item .small>div {
    width: 49.1%;
    height: 300px;
}

.start .item .small>div img {
    width: 100%;
}

.start .item .height {
    height: 450px;
}

.acceptance {
    background: url(../image2/yanshou.png) no-repeat;
    background-size: 100% 100%;
    padding-bottom: 30px;
}

.acceptance .text {
    color: #fff;
    margin-bottom: 5px;
    padding: 20px 0;
}

.acceptance .acceptance_content {
    width: 1200px;
    box-sizing: border-box;
    margin: 0 auto;
}

.acceptance .acceptance_content h5 {
    font-size: 30px;
    line-height: 70px;
    text-align: center;
}

.acceptance .acceptance_content p {
    font-size: 16px;
    line-height: 40px;
    text-indent: 3.4ch;
}

.acceptance .acceptance_content>div {
    height: 709px;
    box-sizing: border-box;
}

.acceptance .acceptance_content .one>div {
    float: left;
    height: 100%;
    width: 28%;
    box-sizing: border-box;
}

.acceptance .acceptance_content .one>div:nth-child(2) {
    width: 45.6%;
    margin: 0 8px;
}

.acceptance .acceptance_content .one .left {
    width: 292px;
}

.acceptance .acceptance_content .one .left .text {
    /* padding: 36px 0; */
    padding: 61px 0;
    height: 342px;
    box-sizing: border-box;
    background: #0000003d;
    color: #fff;
    margin-bottom: 13px;
    padding-left: 6px;
}

.acceptance .acceptance_content .one .left .image2 {
    width: 100%;
    height: 354px;
    background-color: #eee;
}

.acceptance .acceptance_content .one .left .image2 img {
    width: 100%;
    height: 100%;
}

.acceptance .acceptance_content .one .center .top {
    display: flex;
    justify-content: space-between;
}

.acceptance .acceptance_content .one .center .top img {
    display: block;
    width: 49%;
    height: 342px;
}

.acceptance .acceptance_content .one .center .bottom {
    width: 100%;
    height: 354px;
    margin-top: 13px;
}

.acceptance .acceptance_content .one .center .bottom img {
    width: 100%;
    height: 100%;
}

.acceptance .acceptance_content .one .right {
    width: 28.7%;
}

.acceptance .acceptance_content .one .right img {
    width: 100%;
    height: 100%;
}

.acceptance .acceptance_content .two {
    margin-top: 20px;
}

.acceptance .acceptance_content .two>div {
    float: left;
    height: 100%;
}

.acceptance .acceptance_content .two .left {
    width: 292px;
    margin-right: 8px;
    box-sizing: border-box;
}

.acceptance .acceptance_content .two .left .text {
    /* padding: 36px 0; */
    padding: 85px 0;
    height: 342px;
    box-sizing: border-box;
    background: #0000003d;
    color: #fff;
    margin-bottom: 13px;
    padding-left: 13px;
}

.acceptance .acceptance_content .two .left .image2 {
    width: 100%;
    height: 352px;
}

.acceptance .acceptance_content .two .left .image2 img {
    display: block;
    width: 100%;
    height: 100%;
}

.acceptance .acceptance_content .two .right {
    width: 897px;
    height: 100%;
    height-box-sizing: border-box;
}

.acceptance .acceptance_content .two .right .top {
    display: flex;
    justify-content: space-between;
    margin-bottom: 13px;
}

.acceptance .acceptance_content .two .right .top img {
    display: block;
    height: 342px;
    width: 443px;
}

.acceptance .acceptance_content .two .right .bottom {
    height: 352px;
}

.acceptance .acceptance_content .two .right .bottom img {
    width: 100%;
    height: 100%;
}

.restore {
    width: 1200px;
    margin: 0 auto;
}

.restore .item {
    display: flex;
    justify-content: space-between;
    height: 543px;
    margin-bottom: 11px;
}

.restore .item img {
    display: block;
}

.restore .item .one {
    width: 365px;
    height: 100%;
}

.restore .item .two {
    width: 825px;
    height: 100%;
}

.restore .item .five {
    width: 511px;
}

.restore .item .six {
    width: 303px;
}

.restore .item .three {
    width: 594px;
    height: 800px;
    overflow: hidden;
}

.restore .item .three .four {
    width: 100%;
    height: 394px;
    margin-bottom: 12px;
}

.restore .item>div {
    overflow: hidden;
}

.restore .item>div>div {
    overflow: hidden;
}

.restore .item>div img {
    transition: all 0.6s ease;
}

.restore .item>div img:hover {
    transform: scale(1.1);
}

.restore .item_one {
    height: 434px;
}

.restore .item_two {
    height: 800px;
    margin: 40px 0;
}

.restore .item_two img {
    width: 100%;
    height: 100%;
    height: 100%;
}

.restore .bottom {
    margin-bottom: 0;
}