body {
    background: #fff;
}

/* banner */
.banner {
    position: relative;
    overflow: hidden;
}

.btn-prev {
    position: absolute;
    z-index: 10;
    left: 5%;
    top: 50%;
    cursor: pointer;
}

.btn-next {
    position: absolute;
    z-index: 10;
    right: 5%;
    top: 50%;
    cursor: pointer;
}

.banner .swiper-slide {
    transform-origin: center center;
}

.banner .swiper-slide img {
    width: 100%;
}



/* 第1部分 */

.part1 {
    position: relative;
    padding: 0 0 120px;
}

.part1-title {
    position: relative;
    padding: 70px 0 30px;
}

.part1-title .ch {
    width: 80px;
    margin: 0 auto;
    font: 400 36px/1 '微软雅黑';
    color: #ed230b;
    text-align: right;
}

.part1-title .en {
    width: 80px;
    margin: 5px auto 0;
    font: 400 12px/1 '微软雅黑';
    color: #c4c4c4;
    text-align: right;
}

.part1-title i {
    display: block;
    position: absolute;
    z-index: 1;
    left: 50%;
    top: 0;
    margin-left: -335px;
}

.part1-main {
    display: flex;
    justify-content: space-between;
    width: 1280px;
    margin: 0 auto;
    padding: 0 40px;
    background: url(../images/part1_line.png) no-repeat center 0;
}

.part1-left {
    width: 850px;
}

.part1-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 40px 50px 40px 0;
    border-bottom: 1px solid #ededed;
}

.part1-logo {
    width: 280px;
}

.part1-logo i {
    display: block;
}

.part1-logo p {
    padding: 5px 0 0;
    font: 400 16px/24px '微软雅黑';
    color: #999999;
}

.part1-detail {
    width: 440px;
    font: 400 16px/30px '微软雅黑';
    color: #000;
}

.part1-detail span {
    padding: 0 2px;
    color: #fff;
    background: url(../images/part1_circle.png) no-repeat center center;
}

.part1-ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.part1-li {
    width: 365px;
    padding: 60px 0 20px;
}

.part1-li a {
    display: flex;
}

.part1-li-icon {
    width: 70px;
    transition: 0.6s;
}

.part1-li-font {
    width: 270px;
}

.part1-li-title {
    overflow: hidden;
    font: 400 24px/30px '微软雅黑';
    color: #000;
}

.part1-li-p {
    height: 72px;
    overflow: hidden;
    font: 400 14px/24px '微软雅黑';
    color: #999999;
}

.part1-li-more {
    padding: 0 0 0 15px;
    font: 400 14px/20px '微软雅黑';
    color: #000;
    background: url(../images/arrow_b.png) no-repeat 0 center;
}

.part1-li a:hover .part1-li-icon {
    transform: translate3d(0, 36px, 0);
}

.part1-li a:hover .part1-li-more {
    color: #ed230b;
    background-image: url(../images/arrow_r.png);
}



.part1-right {
    position: relative;
    width: 300px;
    height: 580px;

}

.part1-img1 {
    position: absolute;
    z-index: 5;
    left: 12px;
    top: 70px;
}

.part1-img1 img {
    border-radius: 50%;
    transition: 0.6s;
}

.part1-img1 img:hover {
    transform: rotate(360deg);
}

.part1-img2 {
    position: absolute;
    z-index: 5;
    right: 0;
    top: 180px;
}

.part1-img2 img {
    border-radius: 50%;
    transition: 0.6s;
}

.part1-img2 img:hover {
    transform: rotate(360deg);
}

.part1-img3 {
    position: absolute;
    z-index: 5;
    left: 0;
    bottom: 0;
}

.part1-img3 img {
    border-radius: 50%;
    transition: 0.6s;
}

.part1-img3 img:hover {
    transform: rotate(360deg);
}



/* 第2部分 */

.part2 {
    position: relative;
    padding: 80px 0 120px;
    background: url(../images/part2_bg.jpg) no-repeat center 0/cover;
}

.part2-circle {
    position: absolute;
    z-index: 1;
    right: 0;
    top: -234px;
}

.part2-main {
    position: relative;
    z-index: 10;
    width: 1280px;
    margin: 0 auto;
}

.part2-top {
    display: flex;
    align-items: center;
}

.part2-title {
    position: relative;
    padding-left: 120px;
    text-align: right;
    background: url(../images/part2_title_line.png) no-repeat 0 center;
}

.part2-title i {
    position: absolute;
    z-index: 1;
    right: -30px;
    top: 35px;
}

.part2-title .ch {
    width: 80px;
    font: 400 36px/1 '微软雅黑';
    color: #ed230b;
}

.part2-title .en {
    width: 80px;
    font: 400 12px/1 '微软雅黑';
    color: #c4c4c4;
    text-transform: uppercase;
}

.part2-more {
    margin-left: 150px;
}

.part2-more a {
    display: block;
    padding-left: 20px;
    font: 400 14px/20px '微软雅黑';
    color: #000;
    background: url(../images/arrow_b.png) no-repeat 0 center;
}
.part2-more a:hover{
    color: #ed230b;
    background-image: url(../images/arrow_r.png);
}

.part2-tel {
    margin-left: 500px;
    padding: 0 0 0 24px;
    background: url(../images/part2_line.png) no-repeat 0 15px;
}

.part2-tel-num {
    font: bold 24px/30px '微软雅黑';
    color: #000;
}

.part2-tel-name {
    font: 400 14px/18px '微软雅黑';
    color: #000;
}

.part2-box {
    padding: 30px 0 0;
}

.part2-box ul {
    display: flex;
    padding: 20px 0 0;
}

.part2-box ul li {
    width: 25%;
    padding: 0 10px;
}

.part2-box ul a {
    display: block;
    text-align: center;
    background: url(../images/pic_li_bg.png) no-repeat center bottom/100% 400px;
    transition: 0.3s;
}

.part2-li-tf {
    padding: 30px 0 10px;
    transition: 0.3s;
}

.part2-li-img {
    padding: 0 30px;
    text-align: center;
    transition: 0.6s;
}

.part2-li-img img {
    width: 100%;
}

.part2-li-font {
    padding: 20px 0 0;
}

.part2-li-title {
    padding: 0 0 12px;
    font: 400 24px/30px '微软雅黑';
    color: #000;
    background: url(../images/line_b.png) no-repeat center bottom;
}

.part2-li-weight {
    margin: 15px 0 20px;
    font: 400 12px/18px '微软雅黑';
    color: #000;
}

.part2-li-more {
    display: flex;
    justify-content: center;
    width: 160px;
    margin: 0 auto;
    background: #62584c;
}

.part2-li-more span {
    display: block;
    padding-left: 40px;
    font: 400 14px/36px '微软雅黑';
    color: #faeee0;
    text-align: center;
    background: url(../images/arrow2_w.png) no-repeat 0 center;
}

.part2-box ul a:hover {
    background: url(../images/pic_lia_bg.jpg) no-repeat center bottom/100% 100%;
}

.part2-box ul a:hover .part2-li-img {
    transform: translate3d(0, -20px, 0);
}

.part2-box ul a:hover .part2-li-title {
    color: #fff;
    background-image: url(../images/line_w.jpg);
}

.part2-box ul a:hover .part2-li-font {
    background: #ce1600;
}

.part2-box ul a:hover .part2-li-tf {
    opacity: 0;
}

.part2-box ul a:hover .part2-li-weight {
    color: #fff;
}

.part2-box ul a:hover .part2-li-more {
    background: #fff;
}

.part2-box ul a:hover .part2-li-more span {
    color: #000;
    background-image: url(../images/arrow2_b.png);
}


/* 第3部分 */

.part3 {
    position: relative;
    height: 755px;
    background: url(../images/part3_bg.jpg) no-repeat center center;
}

.part3-main {
    display: flex;
    justify-content: space-between;
    width: 1200px;
    margin: 0 auto;
}

.part3-left {
    display: flex;
    width: 800px;
    padding: 150px 0 0;
}

.part3-left-img {
    width: 380px;
}

.part3-left-img img {
    width: 100%;
}

.part3-left-font {
    width: 420px;
    padding: 35px 0 0 35px;
}

.part3-left-title {
    overflow: hidden;
    font: 400 24px/30px '微软雅黑';
    color: #ed230b;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.part3-left-time {
    padding: 10px 0 20px;
    font: 400 14px/24px '微软雅黑';
    color: #999999;
    border-bottom: 1px solid #efebe0;
}

.part3-left-p {
    width: 360px;
    height: 150px;
    overflow: hidden;
    margin: 20px 0 0;
    font: 400 16px/30px '微软雅黑';
    color: #000;
}

.part3-more {
    display: flex;
    justify-content: center;
    width: 160px;
    margin: 20px 0 0 -35px;
    background: #62584c;
    transition: 0.6s;
}

.part3-more a {
    display: block;
    padding-left: 20px;
    font: 400 14px/40px '微软雅黑';
    color: #fff;
    background: url(../images/arrow2_w.png) no-repeat 0 center;
}

.part3-more:hover {
    transform: translate3d(35px, 0, 0);
}

.part3-right {
    position: relative;
    width: 342px;
    padding: 100px 0 0;
}

.part3-right-title {
    position: relative;
    width: 84px;
    margin: 0 auto;
    color: #fff;
    text-align: right;
}

.part3-right-ch {
    font: 400 36px/42px '微软雅黑';
}

.part3-right-en {
    padding: 5px 0 0;
    font: 400 12px/18px '微软雅黑';
}

.part3-right-icon1 {
    position: absolute;
    left: -50px;
    bottom: 0;
}

.part3-right-icon2 {
    position: absolute;
    right: -45px;
    bottom: -40px;
}

.part3-right-ul {
    padding: 40px 0 0 40px;
}

.part3-right-ul li {
    padding: 10px 0;
}

.part3-right-ul li a {
    display: block;
    padding-left: 42px;
    background: url(../images/part3_arrow_w.png) no-repeat 0 center;
}

.part3-right-ul li a span {
    display: block;
    overflow: hidden;
    font: 400 14px/30px '微软雅黑';
    color: #fff;
    text-overflow: ellipsis;
    white-space: nowrap;
    transform-origin: center center;
}

.part3-right-circle {
    position: absolute;
    right: -110px;
    top: 120px;
}

.part3-right-ul li a:hover span {
    font-size: 18px;
    transform: translate3d(-10px, 0, 0);
}

.public {
    background: url(../images/public_bg.jpg) no-repeat center bottom;
}