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

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

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

.wrap {
    display: flex;
    position: relative;
    z-index: 6;
    width: 100%;
    height: 100%;
    padding: 60px 0 0;
}

footer {
    display: flex;
    justify-content: center;
    position: absolute;
    z-index: 30;
    left: 0;
    bottom: 0;
    width: 100%;
    background: #3f3f3f;
}

footer p {
    padding: 0 5px;
    font: 400 12px/30px '微软雅黑';
    color: #fff;
}

footer a {
    padding: 0 5px;
    font: 400 12px/30px '微软雅黑';
    color: #fff;
}

/* 第1部分 */

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

.m-btn {
    position: absolute;
    left: 50%;
    top: 50%;
    margin: -0.8rem 0 0 -0.8rem;
}

.m-btn img {
    width: 1.6rem;
}

.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: flex-end;
}

.part2-main {
    width: 100%;
    height: 7.8rem;
    padding: 1.2rem 0.4rem 0;
    background: url(../images/mpart2_layer.jpg) no-repeat 0 0/100%;
    opacity: 0;
    transform: translate3d(0, 50%, 0);
    transition: 1s;
}

.part2-title {
    margin: 0 0 10px;
    text-align: center;
}

.part2-title .en {
    padding: 0 0 5px;
    opacity: 0;
    transform: translate3d(0, 50%, 0);
    transition: 1s;
}

.part2-title .ch {
    font: bold 0.4rem/0.6rem '微软雅黑';
    color: #fff;
    opacity: 0;
    transform: translate3d(0, 50%, 0);
    transition: 1s;
}

.part2-nav {
    padding: 0.8rem 0 0;
    background: url(../images/mpart2_line.png) no-repeat 0 0/100%;
    opacity: 0;
    transform: translate3d(0, 50%, 0);
    transition: 1s;
}

.part2-nav ul {
    display: flex;
    justify-content: space-between;
}

.part2-nav ul li {
    width: 2rem;
}

.part2-nav ul a {
    display: block;
    text-align: center;
}

.part2-nav ul i {
    display: block;
    padding: 0 0 0.1rem;
}

.part2-nav ul i img {
    width: 1.2rem;
}

.part2-nav ul p {
    font: 400 0.4rem/0.6rem '微软雅黑';
    color: #fff;
}

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

.part2.swiper-slide-active .part2-title .ch {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    transition-delay: 2s;
}

.part2.swiper-slide-active .part2-title .en {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    transition-delay: 2.4s;
}

.part2.swiper-slide-active .part2-nav {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    transition-delay: 2.8s;
}


/* 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 {
    width: 100%;
    padding: 0 0.6rem;
}

.part3-title {
    padding: 0 0 0.4rem;
    text-align: center;
    opacity: 0;
    transform: translate3d(0, -50%, 0);
    transition: 1s;
}

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

.part3-box {
    position: relative;
}

.part3-top {
    position: relative;
    padding: 0.2rem 0.8rem;
    /* background: rgba(0, 0, 0, 0.6); */
    opacity: 0;
    transform: translate3d(-50%, 0, 0);
    transition: 1s;
}

.part3-prev {
    position: absolute;
    z-index: 10;
    left: 0.2rem;
    top: 2.6rem;
}

.part3-next {
    position: absolute;
    z-index: 10;
    right: 0.2rem;
    top: 2.6rem;
}

.part3-prev img,
.part3-next img {
    width: 0.3rem;
}

.part3-banner .swiper-slide {
    position: relative;
}

.part3-banner i {
    overflow: hidden;
}

.part3-banner i img {
    width: 100%;
}

.part3-banner p {
    position: absolute;
    z-index: 55;
    left: 0;
    bottom: 0;
    width: 100%;
    font: 400 0.4rem/0.8rem '微软雅黑';
    color: #fff;
    text-align: center;
    background: rgba(0, 56, 159, 0.5);
}

.part3-bottom {
    margin-top: 0.8rem;
    padding: 0 0 0.4rem;
    background: rgba(48, 95, 176, 0.8);
    opacity: 0;
    transform: translate3d(50%, 0, 0);
    transition: 1s;
}

.part3-name {
    position: relative;
    padding: 1rem 0 0;
}

.part3-en {
    position: absolute;
    z-index: 10;
    left: 0.4rem;
    top: -1.2rem;
}

.part3-en img {
    width: 6.6rem;
}


.part3-nav ul {
    display: flex;
    flex-wrap: wrap;
    margin-top: 0.1rem;
    padding: 0 0.1rem;
}

.part3-nav ul li {
    padding: 0.1rem;
}

.part3-nav ul a {
    display: block;
    padding: 0.1rem 0.2rem;
    font: 400 0.32rem/0.48rem '微软雅黑';
    color: #333;
    background: #fff;
}

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

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

.part3.swiper-slide-active .part3-bottom {
    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 {
    width: 100%;
    padding: 0 0.3rem;
}

.part4-title {
    padding: 0 0 10px;
    text-align: center;
    opacity: 0;
    transform: translate3d(0, 50%, 0);
    transition: 1s;
}

.part4-title img {
    width: 100%;
}

.part4-box {
    display: block;
}

.part4-map {
    margin-top: 4.2rem;
    opacity: 0;
    transform: translate3d(0, 50%, 0);
    transition: 1s;
}

.part4-map img {
    width: 100%;
}

.part4-ul {
    display: flex;
    padding: 0 0.1rem;
    background: url(../images/part4_shape.png) no-repeat 0 center/100%;
    opacity: 0;
    transform: translate3d(0, 50%, 0);
    transition: 1s;
}

.part4-ul a {
    display: block;
    width:4rem;
    margin-left:0.5rem;
    padding: 0.6rem 0;
    text-align:center;
}
.part4-ul a:nth-child(2){
    width: 2.4rem;
}

.part4-ul a img {
    width: 1.6rem;
}

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

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

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


/* 第5部分 */

.part5 {
    position: relative;
    background: url(../images/mpart5_bg.jpg) no-repeat center 0 / cover;
}

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

.part5-main {
    width: 100%;
    padding: 0 0.3rem;
}

.part5-title {
    text-align: center;
    opacity: 0;
    transform: translate3d(0, 50%, 0);
    transition: 1s;
}

.part5-title img {
    width: 100%;
}

.part5-box {
    perspective: 1000px;
    padding: 4.5rem 0 0;
}

.part5-box li {
    padding: 2px 0;
    opacity: 0;
    transform: rotateX(60deg);
    transition: 1s;
}

.part5-box li a {
    display: flex;
    justify-content: space-between;
    padding: 0.2rem;
    color: #fff;
    background: rgba(25, 73, 156, 0.5);
}

.new-li-img {
    position: relative;
    width: 3.2rem;
    height: 2.1rem;
    overflow: hidden;
}

.new-li-layer {
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    font: bold 0.8rem/1 '微软雅黑';
    color: #fff;
    text-transform: uppercase;
    background: rgba(25, 73, 156, 0.5);
}

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

.new-li-font {
    width: 5.6rem;
}

.new-li-title {
    height: 1.2rem;
    overflow: hidden;
    font: 400 0.4rem/0.6rem '微软雅黑';
}

.new-li-time {
    position: relative;
    margin-top: 0.2rem;
    padding: 0 0 0 5px;
    font: 400 12px/20px '微软雅黑';
}

.new-li-time::before {
    content: '';
    position: absolute;
    left: 0;
    top: 4px;
    width: 3px;
    height: 12px;
    background: #fff;
}

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

.part5.swiper-slide-active .part5-box li {
    opacity: 1;
    transform: rotateX(0);
}

.part5.swiper-slide-active .part5-box li:nth-child(1) {
    transition-delay: 1.5s;
}

.part5.swiper-slide-active .part5-box li:nth-child(2) {
    transition-delay: 1.8s;
}


/* 第6部分 */

.part6 {
    position: relative;
    background: url(../images/mpart6_bg.jpg) no-repeat center 0 / cover;
}

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

.part6-main {
    width: 100%;
    padding: 0 0.4rem;
}


.part6-title {
    padding: 0 0 0.8rem;
    text-align: center;
    opacity: 0;
    transform: translate3d(0, -50%, 0);
    transition: 1s;
}

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

.part6-box {
    padding: 0.8rem 0.6rem;
    background: rgba(28, 103, 204, 0.5);
    opacity: 0;
    transform: translate3d(0, 50%, 0);
    transition: 1s;
}

.part6-name {
    font: bold 0.4rem/0.6rem '微软雅黑';
    color: #fff;
    opacity: 0;
    transform: translate3d(0, 50%, 0);
    transition: 1s;
}

.part6-p {
    font: 400 0.4rem/0.8rem '微软雅黑';
    color: #fff;
    opacity: 0;
    transform: translate3d(0, 50%, 0);
    transition: 1s;
}


.link {
    position: relative;
    height: 1rem;
    overflow: hidden;
    margin: 0.6rem 0 0;
    opacity: 0;
    transform: translate3d(0, 50%, 0);
    transition: 1s;
}

.link ul {
    display: flex;
    position: absolute;
}

.link ul li {
    width: 33.3%;
    padding: 0 0.2rem;
}

.link ul a {
    display: block;
}

.link a img {
    width: 100%;
}

/* 动画 */
.part6.swiper-slide-active .part6-title {
    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: 1.4s;
}

.part6.swiper-slide-active .part6-name {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    transition-delay: 2s;
}

.part6.swiper-slide-active .part6-p {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    transition-delay: 2.4s;
}

.part6.swiper-slide-active .link {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    transition-delay: 3s;
}