html,
body {
    perspective: 1000px;
    position: relative;
    height: 100%;
    overflow: hidden;
}

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

.swiper-slide {
    overflow: hidden;
    transform-origin: 0 0;
}

.swiper-container-vertical>.swiper-pagination-bullets {
    z-index: 99;
    right: 1%;
}

.swiper-pagination-bullet {
    width: 27px;
    height: 27px;
    margin: 0 0 20px;
    background: url(../images/page_icon.png) no-repeat center center;
    opacity: 1;
}

.swiper-pagination-bullet-active {
    background: url(../images/page_icona.png) no-repeat center center;
}

.wrap {
    display: flex;
    position: relative;
    z-index: 6;
    width: 100%;
    height: 100%;
    padding: 30px 0;
}

footer {
    display: flex;
    justify-content: center;
    position: absolute;
    z-index: 50;
    left: 0;
    bottom: 0;
    width: 100%;
    font: 400 12px/36px '微软雅黑';
    color: #fff;
    background: #00936f;
}

footer p {
    padding: 0 5px;
}

footer a {
    padding: 0 5px;
}

.sea {
    position: absolute;
    z-index: 1;
}

.sea img {
    width: 2.4rem;
}

.part-six-small {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 2rem;
    height: 1.8rem;
    font: 400 12px/20px '微软雅黑';
    color: #189c77;
    background: url(../images/six_small.png) no-repeat center center/100% 100%;
}

/* 第1部分 */

.part1 {
    position: relative;
    background: url(../images/mbanner1.jpg) no-repeat center 0/100%;
}



.video-layer {
    display: flex;
    justify-content: center;
    align-items: center;
    position: absolute;
    z-index: 1;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: url(../images/video_btn.png) no-repeat center 85%;
}

/*样式表*/
.video-bg {
    display: none;
    position: fixed;
    z-index: 99;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
}

.alerts {
    position: absolute;
    z-index: 99;
    left: 0;
    bottom: 10%;
    width: 100%;
    text-align: center;
}

.alerts img {
    width: 40px;
}

.video-bg div {
    display: flex;
    align-items: center;
    position: fixed;
    z-index: 1;
    width: 100%;
    height: 100%;
}

.videos {
    width: 100%;
}


/* 第2部分 */

.part2 {
    position: relative;
    background: url(../images/mpart2_bg.jpg) no-repeat center 0 / cover;
}

.part2 .wrap {
    align-items: center;
}

.part2-main {
    position: relative;
    width: 100%;
    height: 12.6rem;
}

.part2 .sea {
    left: 0.8rem;
    top: 0;
    opacity: 0;
    transform: translate3d(-50%, 0, 0);
    transition: 1s;
}

.part2-img {
    position: absolutea;
    right: 0;
    bottom: 0;
    padding: 0 0.4rem;
    text-align: right;
    opacity: 0;
    transform: translate3d(50%, 0, 0);
    transition: 1s;
}

.part2-img img {
    width: 3.4rem;
}

/* 动画 */
.part2.swiper-slide-active .sea {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    transition-delay: 1.2s;
}

.part2.swiper-slide-active .part2-img {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    transition-delay: 1.2s;
}



/* 第3部分 */

.part3 {
    position: relative;
    background: url(../images/mpart3_bg.jpg) no-repeat center 0 / cover;
}

.part3 .wrap {
    align-items: center;
}

.part3-main {
    position: relative;
    width: 100%;
    height: 13.2rem;
    padding: 2.4rem 0 0;
}

.part3 .sea {
    right: 0.2rem;
    top: 0;
    opacity: 0;
    transform: translate3d(50%, 0, 0);
    transition: 1.2s;
}

.part3-ch {
    position: relative;
    z-index: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 1.2rem;
    margin-bottom: 1rem;
    background: url(../images/part_title.png) no-repeat center center/auto 100%;
    opacity: 0;
    transform: translate3d(0, 50%, 0);
    transition: 1.2s;
}

.part3-ch img {
    width: 2.4rem;
}

.part3-en {
    position: absolute;
    left: 0.4rem;
    top: 0;
    z-index: 1;
    text-align: center;
    opacity: 0;
    transform: translate3d(-50%, 0, 0);
    transition: 1.2s;
}

.part3-en img {
    width: 1rem;
}

.part3-box {
    position: relative;
    z-index: 10;
    width: 6.2rem;
    height: 6.2rem;
    margin: 0 auto;
    opacity: 0;
    transform: translate3d(0, 50%, 0);
    transition: 1.2s;
}

.part3-li {
    position: absolute;
}

.part3-li1 {
    left: 0;
    top: 0;
}

.part3-li1 .part-six-big {
    position: relative;
    display: block;
    width: 2.4rem;
    height: 2.1rem;
    overflow: hidden;
    text-align: center;
    background: url(../images/six_big.png) no-repeat center 0/100% 100%;
}

.part3-li2 {
    right: 0;
    top: 0;
}

.part3-li2 .part-six-big {
    position: relative;
    display: block;
    width: 2.4rem;
    height: 2.1rem;
    overflow: hidden;
    text-align: center;
    background: url(../images/six_big.png) no-repeat center 0/100% 100%;
}

.part3-li3 {
    left: 50%;
    bottom: 0;
    margin-left: -1.2rem;
}

.part3-li3 .part-six-big {
    position: relative;
    display: block;
    width: 2.4rem;
    height: 2.1rem;
    overflow: hidden;
    text-align: center;
    background: url(../images/six_big.png) no-repeat center 0/100% 100%;
}

.part3-li-name {
    perspective: 1000px;
}

.part3-li-name .part-six-big {
    padding: 0.2rem 0 0;
}

.part3-li-name img {
    width: 1.4rem;
}

.part3-li-name i {
    display: block;
    transition: 0.6s;
}

.part3-li-name span {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    padding-top: 0.2rem;
    opacity: 0;
    transform: rotateY(60deg) translate3d(50px, 0, 0);
    transition: 0.6s;
}

.part3-li-name p {
    font: 400 12px/20px '微软雅黑';
    color: #fff;
    text-align: center;
    transition: 0.6s;
}

.part3-li ul {
    position: absolute;
    left: 1.2rem;
    top: 1rem;
    opacity: 0;
    transform: scale(0.1);
    transition: 0.6s;
}

.part3-li ul li {
    position: absolute;
}

.part3-li1 ul li:nth-child(1) {
    left: -1rem;
    top: -2.9rem;
}

.part3-li1 ul li:nth-child(2) {
    left: -2.75rem;
    top: 0.2rem;
}

.part3-li1 ul li:nth-child(3) {
    left: 0.7rem;
    top: 0.2rem;
}

.part3-li2 ul li:nth-child(1) {
    left: -2.75rem;
    top: 0.2rem;
}

.part3-li2 ul li:nth-child(2) {
    left: 0.7rem;
    top: 0.2rem;
}


.part3-li3 ul li:nth-child(1) {
    left: -2.75rem;
    top: -1.9rem;
}

.part3-li3 ul li:nth-child(2) {
    left: 0.7rem;
    top: -1.9rem;
}

.part3-li3 ul li:nth-child(3) {
    left: -2.75rem;
    top: 0.2rem;
}

.part3-li3 ul li:nth-child(4) {
    left: 0.7rem;
    top: 0.2rem;
}


.part3-li:hover .part-six-big {
    background-image: url(../images/six_big2.png);
}

.part3-li:hover i {
    opacity: 1;
    transform: rotateY(-60deg) translate3d(-50px, 0, 0);
}

.part3-li:hover span {
    opacity: 1;
    transform: rotateY(0);
}

.part3-li:hover p {
    transform: translate3d(0, -24px, 0);
}

.part3-li:hover ul {
    opacity: 1;
    transform: scale(1);
}

/* 动画 */
.part3.swiper-slide-active .sea {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    transition-delay: 1.2s;
}

.part3.swiper-slide-active .part3-en {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    transition-delay: 1.2s;
}

.part3.swiper-slide-active .part3-ch {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    transition-delay: 1.5s;
}

.part3.swiper-slide-active .part3-box {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    transition-delay: 1.8s;
}


/* 第4部分 */

.part4 {
    position: relative;
    background: url(../images/mpart4_bg.jpg) no-repeat center 0 / cover;
}

.part4 .wrap {
    align-items: center;
}

.part4-main {
    position: relative;
    width: 100%;
    height: 13rem;
    padding: 0.5rem 0 0;
}

.part4 .sea {
    left: 0.4rem;
    top: 0;
    opacity: 0;
    transform: translate3d(50%, 0, 0);
    transition: 1.2s;
}

.part4-ch {
    position: relative;
    z-index: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 1.2rem;
    margin-bottom: 1rem;
    background: url(../images/part_title.png) no-repeat center center/auto 100%;
    opacity: 0;
    transform: translate3d(0, 50%, 0);
    transition: 1.2s;
}

.part4-ch img {
    width: 2.4rem;
}

.part4-en {
    position: absolute;
    right: 0.4rem;
    top: 0;
    opacity: 0;
    transform: translate3d(-50%, 0, 0);
    transition: 1.2s;
}

.part4-en img {
    width: 0.8rem;
}

.part4-box {
    position: relative;
    height: 4.8rem;
    margin-top: 3rem;
    opacity: 0;
    transform: translate3d(0, 50%, 0);
    transition: 1.2s;
}

.part4-li {
    position: relative;
    width: 3rem;
    margin: 0.6rem auto;
}

.part4-li-name {
    perspective: 1000px;
}

.part4-li-name .part-six-big {
    height: 2.4rem;
    padding-top: 0.6rem;
    background: url(../images/six_big.png) no-repeat center center/100% 100%;
}

.part4-li-name i {
    display: block;
    transition: 0.6s;
}

.part4-li-name span {
    display: block;
    height: 1.4rem;
    padding-top: 0.4rem;
    font: bold 16px/30px '微软雅黑';
    color: #00936f;
    text-align: center;
    background: url(../images/part4_icon.png) no-repeat center 0/1.2rem;
}

.part4-li-name p {
    font: 400 12px/20px '微软雅黑';
    color: #fff;
    text-align: center;
    transition: 0.6s;
}

.part4-li ul {
    position: absolute;
    left: 72px;
    top: 60px;
    opacity: 0;
    transform: scale(0.1);
    transition: 0.6s;
}

.part4-li ul li {
    position: absolute;
}


.part4-li ul li:nth-child(1) {
    left: -3.5rem;
    top: -2.5rem;
}

.part4-li ul li:nth-child(2) {
    left: 0.6rem;
    top: -2.5rem;
}

.part4-li ul li:nth-child(3) {
    left: -3.5rem;
    top: -0.1rem;
}

.part4-li ul li:nth-child(4) {
    left: 0.6rem;
    top: -0.1rem;
}

.part4-li:hover {
    background: url(../images/part3_li_bg.png) no-repeat center center;
}

.part4-li:hover .part-six-big {
    background-image: url(../images/six_big2.png);
}

.part4-li:hover i {
    opacity: 1;
    transform: rotateY(-60deg) translate3d(-50px, 0, 0);
}

.part4-li:hover span {
    color: #fff;
    background-image: url(../images/part4_icona.png);
}

.part4-li:hover p {
    transform: translate3d(0, -22px, 0);
}

.part4-li:hover ul {
    opacity: 1;
    transform: scale(1);
}

/* 动画 */
.part4.swiper-slide-active .sea {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    transition-delay: 1.2s;
}

.part4.swiper-slide-active .part4-en {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    transition-delay: 1.2s;
}

.part4.swiper-slide-active .part4-ch {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    transition-delay: 1.5s;
}

.part4.swiper-slide-active .part4-box {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    transition-delay: 1.8s;
}

/* 第5部分 */

.part5 {
    position: relative;
    background: url(../images/part5_bg.jpg) no-repeat center 0 / cover;
}

.part5 .wrap {
    align-items: center;
}

.part5-main {
    position: relative;
    width: 100%;
    height: 13.8rem;
    padding-top: 3.2rem;
}

.part5 .sea {
    right: 0.2rem;
    top: 0;
    opacity: 0;
    transform: translate3d(50%, 0, 0);
    transition: 1.2s;
}

.part5-ch {
    position: relative;
    z-index: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 1.2rem;
    margin-bottom: 2rem;
    background: url(../images/part_title.png) no-repeat center center/auto 100%;
    opacity: 0;
    transform: translate3d(0, 50%, 0);
    transition: 1.2s;
}

.part5-ch img {
    width: 2.4rem;
}

.part5-en {
    position: absolute;
    left: 0.4rem;
    top: 0;
    z-index: 1;
    text-align: center;
    opacity: 0;
    transform: translate3d(-50%, 0, 0);
    transition: 1.2s;
}

.part5-en img {
    width: 1rem;
}

.part5-box {
    position: relative;
    width: 6rem;
    height: 4.8rem;
    margin: 0 auto;
    opacity: 0;
    transform: translate3d(0, 50%, 0);
    transition: 1.2s;
}

.part5-li {
    perspective: 1000px;
    position: absolute;
}

.part5-li1 {
    left: 50%;
    top: 0;
    margin-left: -1rem;
}

.part5-li2 {
    left: 0;
    bottom: 0;
}

.part5-li3 {
    right: 0;
    bottom: 0;
}

.part5-li .part-six-big {
    width: 2rem;
    height: 1.8rem;
    padding: 0.4rem 0 0;
    text-align: center;
    background: url(../images/six_big.png) no-repeat center center/100% 100%;
}

.part5-li .part-six-big img {
    width: 1.2rem;
}

.part5-li i {
    display: block;
    transition: 0.6s;
}

.part5-li span {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    padding-top: 20px;
    opacity: 0;
    transform: rotateY(60deg) translate3d(50px, 0, 0);
    transition: 0.6s;
}

.part5-li p {
    font: 400 12px/20px '微软雅黑';
    color: #fff;
    text-align: center;
    transition: 0.6s;
}

/* 动画 */
.part5.swiper-slide-active .sea {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    transition-delay: 1.2s;
}

.part5.swiper-slide-active .part5-en {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    transition-delay: 1.2s;
}

.part5.swiper-slide-active .part5-ch {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    transition-delay: 1.5s;
}

.part5.swiper-slide-active .part5-box {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    transition-delay: 1.8s;
}

/* 第6部分 */
.part6 {
    position: relative;
    background: url(../images/mpart6_bg.jpg) no-repeat center 0 / 100%;
}

.part6 .wrap {
    align-items: center;
}

.part6-main {
    position: relative;
    width: 100%;
    padding-top: 1.8rem;
}

.part6-en {
    padding-bottom: 6rem;
    text-align: center;
    opacity: 0;
    transform: translate3d(0, 50%, 0);
    transition: 1.2s;
}

.part6-en img {
    width: 100%;
}

.part6-box {
    position: absolute;
    z-index: 10;
    left: 50%;
    top: 0;
    width: 7rem;
    height: 8rem;
    margin-left: -3.5rem;
    padding: 1.2rem 0 0;
    background: url(../images/part6_shape.png) no-repeat center 0/100%;
    opacity: 0;
    transform: translate3d(0, 50%, 0);
    transition: 1.2s;
}

.part6-ch {
    text-align: center;
}

.part6-ch img {
    width: 2.4rem;
}

.part6-name {
    padding-left: 2px;
    font: bold 14px/24px '微软雅黑';
    color: #fff;
    text-align: center;
    letter-spacing: 2px;
}

.part6-ewm {
    display: flex;
    justify-content: center;
    padding: 10px 0;
}

.part6-ewm p {
    padding: 0 5px;
}

.part6-ewm img {
    width: 1.6rem;
}

.part6-p {
    font: 400 14px/24px '微软雅黑';
    color: #fff;
    text-align: center;
}

.part6-loc {
    padding: 5px 0 0;
    text-align: center;
}

.part6-loc img {
    width: 0.5rem;
}

.part6-icon ul {
    display: flex;
    justify-content: space-between;
    padding: 0 2rem;
    opacity: 0;
    transform: translate3d(0, 50%, 0);
    transition: 1.2s;
}

.part6-icon a {
    display: block;
    text-align: center;
}

.part6-icon a i {
    display: block;
    width: 2rem;
    height: 1.8rem;
    padding: 0.4rem 0 0;
    background: url(../images/six_big.png) no-repeat center center/100%;
}

.part6-icon a i img {
    width: 1rem;
}

.part6-icon a p {
    font: 400 12px/20px '微软雅黑';
    color: #000;
}

/* 动画 */
.part6.swiper-slide-active .part6-en {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    transition-delay: 1.2s;
}

.part6.swiper-slide-active .part6-box {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    transition-delay: 1.5s;
}

.part6.swiper-slide-active .part6-icon ul {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    transition-delay: 1.8s;
}