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;
}


/* 第1部分 */

.part1 {
    position: relative;
    background: url(../images/mpart1_bg.jpg) no-repeat center center/cover;
}

.part1-img {
    position: absolute;
    z-index: 1;
    left: 0;
    top: 3rem;
    width: 100%;
    text-align: center;
}

.part1-img img {
    width: 7rem;
}

.part1-img2 {
    position: absolute;
    z-index: 1;
    left: 0;
    top: 9rem;
    width: 100%;
    text-align: center;
}

.part1-img2 img {
    width: 4.2rem;
}

.video-btn {
    position: absolute;
    z-index: 10;
    left: 0;
    top: 11rem;
    width: 100%;
    text-align: center;
}

.video-btn img {
    width: 2rem;
}

.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 bottom / cover;
}

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

.part2-main {
    width: 100%;
    padding: 0 0.4rem;
}

.part2-title {
    text-align: left;
}

.part2-en {
    font: 400 12px/16px '微软雅黑';
    color: #fff;
    text-transform: uppercase;
    opacity: 0;
    transform: translate3d(0, 50%, 0);
    transition: 1s;
}

.part2-ch {
    padding: 10px 0;
    opacity: 0;
    transform: translate3d(0, 50%, 0);
    transition: 1s;
}

.part2-ch img {
    width: 3rem;
}

.part2-num {
    padding: 0.4rem 0 0.8rem;
    opacity: 0;
    transform: translate3d(0, 50%, 0);
    transition: 1s;
}

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


.part2-box {
    position: relative;

}

.part2-p {
    height: 144px;
    overflow: hidden;
    font: 400 16px/24px '微软雅黑';
    color: #000;
    opacity: 0;
    transform: translate3d(0, 50%, 0);
    transition: 1s;
}

.part2-more {
    display: flex;
    justify-content: flex-end;
    margin: 1rem 0 0;
    opacity: 0;
    transform: translate3d(0, 50%, 0);
    transition: 1s;
}

.part2-more a {
    display: block;
    width: 2.4rem;
    padding: 2px 0;
    font: 400 14px/42px '微软雅黑';
    text-align: center;
    color: #000;
    background: url(../images/part2_more_bg.png) no-repeat center center/100% 100%;
}

.part2-jiu {
    position: absolute;
    z-index: 1;
    left: 0;
    bottom: 0;
}

.part2-jiu img {
    width: 5.4rem;
}

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

.part2.swiper-slide-active .part2-ch {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    transition-delay: 1.4s;
}

.part2.swiper-slide-active .part2-num {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    transition-delay: 1.6s;
}

.part2.swiper-slide-active .part2-p {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    transition-delay: 1.8s;
}

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



/* 第3部分 */

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

.part3 .wrap {
    background: url(../images/mpart3_top.png) no-repeat center 0/100%;
}

.part3-main {
    width: 100%;
    padding: 0.4rem 0;
}

.part3-top {
    padding: 0 1rem;
}

.part3-line {
    background: url(../images/part3_line.png) no-repeat right 60%/auto 3px;
    opacity: 0;
    transform: translate3d(0, 50%, 0);
    transition: 1s;
}

.part3-line ul {
    display: flex;
}

.part3-line ul li {
    padding: 0 0.4rem 0 0;
}

.part3-line ul li img {
    width: 1.6rem;
}


.part3-font1 {
    margin: 5px 0;
    font: 400 20px/24px '微软雅黑';
    color: #fff;
    text-align: right;
    opacity: 0;
    transform: translate3d(50%, 0, 0);
    transition: 1s;
}

.part3-font2 {
    font: 400 20px/24px '微软雅黑';
    color: #fff;
    opacity: 0;
    transform: translate3d(-50%, 0, 0);
    transition: 1s;
}

.part3-en {
    font: 400 12px/18px '微软雅黑';
    color: #fff;
    opacity: 0.6;
    opacity: 0;
    transform: translate3d(-50%, 0, 0);
    transition: 1s;
}

.part3-ul {
    perspective: 1000px;
    display: flex;
    flex-wrap: wrap;
    padding: 2rem 0.6rem 0;

}

.part3-li {
    width: 50%;
    padding: 0.2rem 0.1rem;
    opacity: 0;
    transform: rotateY(120deg);
    transition: 1s;
}

.part3-li a {
    display: block;
    text-align: center;
    transition: 0.6s;
}

.part3-li-icon {
    height: 2.4rem;
    padding: 0.8rem 0 0;
    text-align: center;
    background: url(../images/part3_circle.png) no-repeat center 0/80%;
}

.part3-li-icon img {
    width: 1.6rem;
}

.part3-li-font {
    color: #fff;
}

.part3-li-font .ch {
    font: 400 18px/24px '微软雅黑';
}

.part3-li-font .en {
    font: 400 10px/20px '微软雅黑';
}

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

.part3.swiper-slide-active .part3-font1 {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    transition-delay: 1.4s;
}

.part3.swiper-slide-active .part3-font2 {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    transition-delay: 1.6s;
}

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

.part3.swiper-slide-active .part3-li {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    transition-delay: 2.4s;
}


/* 第4部分 */

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

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

.part4-main {
    width: 100%;
    padding: 0 0.2rem;
}

.part4-top {
    position: relative;
    padding: 0.6rem;
    opacity: 0;
    transform: translate3d(0, 50%, 0);
    transition: 1s;
}

.part4-top a {
    display: block;
}

.part4-top-img {
    width: 7.4rem;
    padding-right: 1.4rem;
    background: url(../images/part4_img_bg.png) no-repeat right 80%/3rem;
}

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

.part4-ad {
    position: absolute;
    z-index: 10;
    right: 0;
    top: 0;
}

.part4-ad img {
    width: 2.8rem;
}

.part4-top-font {
    position: absolute;
    left: 1.4rem;
    bottom: -1.3rem;
    width: 3.2rem;
    text-align: center;
    background: url(../images/part4_border.png) no-repeat center center/100%;
}

.part4-top-name {
    font: 400 18px/24px '微软雅黑';
    color: #004672;
}

.part4-top-ac {
    font: 400 12px/18px '微软雅黑';
    color: #000;
}

.part4-bottom {
    position: relative;
    padding-left: 5.2rem;
    opacity: 0;
    transform: translate3d(0, 50%, 0);
    transition: 1s opacity,
        1s transform;
}

.part4-say {
    position: absolute;
    left: 0;
    top: 5rem;
    width: 4rem;
    font: 400 16px/24px '微软雅黑';
    color: #000;
}

.part4-box {
    position: relative;
}

.part4-prev {
    position: absolute;
    z-index: 2;
    left: -0.9rem;
    bottom: 0;
    cursor: pointer;
}

.part4-next {
    position: absolute;
    z-index: 20;
    left: -0.4rem;
    bottom: 0;
    cursor: pointer;
}

.part4-prev img,
.part4-next img {
    width: 0.4rem;
}

.part4-banner a {
    display: block;
    background: #fff;
}

.part4-banner a i {
    display: block;
}

.part4-banner i img {
    width: 100%;
}

.pic-li-font {
    margin: 0.2rem 0;
    width: 3.2rem;
    margin: 0 auto;
    text-align: center;
    background: url(../images/part4_border.png) no-repeat center center/100%;
}

.pic-li-name {
    font: 400 18px/24px '微软雅黑';
    color: #004672;
}

.pic-li-ac {
    font: 400 12px/18px '微软雅黑';
    color: #000;
}

.pic-li-weight {
    padding: 10px 0 15px;
    font: 400 12px/20px '微软雅黑';
    color: #000;
    text-align: center;
}

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

.part4.swiper-slide-active .part4-bottom {
    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 {
    perspective: 1000px;
    position: relative;
    width: 100%;
    margin-top: 2rem;
    padding: 1.6rem 0.3rem 0;
    opacity: 0;
    transform: translate3d(0, 50%, 0);
    transition: 1s;
}

.part5-more {
    position: absolute;
    z-index: 10;
    right: 0.3rem;
    top: 0.8rem;
}

.part5-more a {
    display: block;
    padding-right: 18px;
    font: 400 14px/24px '微软雅黑';
    color: #000;
    background: url(../images/mpart5_arrow.png) no-repeat right center/16px;
}

.part5-box {
    position: relative;
    padding: 0.5rem 0.3rem 0.3rem;
    background: url(../images/part5_top_bg.png) repeat-y center 0/100%;
}

.part5-img {
    position: absolute;
    left: 0.3rem;
    top: -1.6rem;
}

.part5-img img {
    width: 4.8rem;
}

.part5-head {
    display: flex;
    justify-content: flex-end;
}

.part5-title {
    padding: 0 10px 0 0;
    text-align: right;
    background: url(../images/dobble.png) no-repeat right center/auto 100%;
}

.part5-en {
    font: 400 12px/16px '微软雅黑';
    text-transform: uppercase;
}

.part5-ch {
    font: 400 14px/16px '微软雅黑';
}

.part5-jiu {
    margin-left: 0.4rem;
}

.part5-jiu img {
    width: 0.8rem;
}


.part5-name {
    overflow: hidden;
    margin-top: 0.4rem;
    padding-left: 0.4rem;
    font: 400 18px/24px '微软雅黑';
    color: #000;
    text-overflow: ellipsis;
    white-space: nowrap;
    background: url(../images/part5_line.png) no-repeat 0 center/0.2rem;
}

.part5-p {
    height: 72px;
    overflow: hidden;
    margin: 10px 0;
    font: 400 14px/24px '微软雅黑';
    color: #000;
}

.part5-time {
    font: 400 14px/20px '微软雅黑';
    color: #000;
}

.part5-bottom ul {
    padding: 0.3rem;
    background: rgba(255, 255, 255, 0.9);
    opacity: 0;
    transform: rotateX(120deg);
    transform-origin: center 0;
    transition: 1s;
}

.part5-bottom ul li {
    padding: 0.1rem 0;
    border-bottom: 1px solid #cecece;
}

.part5-bottom ul a {
    display: flex;
    justify-content: space-between;
}

.new-li-img {
    width: 3.2rem;
}

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

.new-li-font {
    width: 5.4rem;
}

.new-li-title {
    overflow: hidden;
    font: 400 18px/24px '微软雅黑';
    color: #000;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.new-li-p {
    height: 54px;
    overflow: hidden;
    font: 400 14px/18px '微软雅黑';
    color: #666666;
}

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

.part5.swiper-slide-active .part5-bottom ul {
    opacity: 1;
    transform: rotateX(0);
    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 0.6rem;
}

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

.part6-title img {
    width: 7.6rem;
}

.part6-ewm {
    text-align: right;
    opacity: 0;
    transform: translate3d(50%, 0, 0);
    transition: 1s;
}

.part6-ewm-font {
    padding: 1rem 0 0.2rem;
    font: 400 12px/18px '微软雅黑';
    color: #fff;
    text-align: right;
}

.part6-ewm-img {
    padding: 0 0 0.6rem;
}

.part6-ewm-img img {
    width: 3.5rem;
}


.part6-name {
    padding: 0 0 0.6rem;
    font: 400 24px/30px '微软雅黑';
    color: #fff;
    opacity: 0;
    transform: translate3d(-50%, 0, 0);
    transition: 1s;
}

.part6-line {
    display: flex;
    width: 8rem;
    margin: 2px 0;
    padding-left: 0.6rem;
    opacity: 0;
    transform: translate3d(-50%, 0, 0);
    transition: 1s;
}

.part6-tel {
    background: url(../images/part6_tel.png) no-repeat 0 center/0.4rem;
}

.part6-loc {
    background: url(../images/part6_loc.png) no-repeat 0 center/0.4rem;
}

.part6-line-left {
    flex-shrink: 0;
}

.part6-ch {
    padding-right: 0.1rem;
    font: 400 14px/20px '微软雅黑';
    color: #fff;
}

.part6-en {
    font: 400 12px/16px '微软雅黑';
    color: #fff;
    text-transform: uppercase;
    opacity: 0.3;
}

.part6-line-right {
    flex-grow: 1;
    font: 400 14px/20px '微软雅黑';
    color: #fff;
}


.foot {
    display: flex;
    flex-wrap: wrap;
    margin: 1rem 0 0;
    padding-left: 0.4rem;
    font: 400 12px/16px '微软雅黑';
    color: #fff;
    background: url(../images/foot_line.png) no-repeat 0 12px/0.2rem;
    opacity: 0;
    transform: translate3d(-50%, 0, 0);
    transition: 1s;
}

.foot p {
    padding-right: 5px;
}

.foot a {
    color: #fff;
}

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

.part6.swiper-slide-active .part6-ewm {
    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: 1.6s;
}

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

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