/*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%;
}

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: 72px 0 0;
}


/* 第1部分 */

.part1 {
    position: relative;
    background: url(../images/mpart1_bg.jpg) no-repeat center 0/cover;
}

.video-layer {
    position: absolute;
    z-index: 50;
    left: 0;
    top: 4.2rem;
}

.video-layer img {
    width: 100%;
}


/* 第2部分 */

.part2 {
    position: relative;
    background: url(../images/mpart2_bg.jpg) no-repeat center 0 / cover;
    border-bottom: 10px solid #db0010;
}

.part2 .wrap {
    align-items: center;
    background: url(../images/mpart2_box.png) no-repeat center center/auto 100%;
}

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

.part2-logo {
    text-align: center;
    opacity: 0;
    transform: translate3d(0, 50%, 0);
    transition: 1s;
}

.part2-logo img {
    width: 2.1rem;
}

.part2-name {
    padding: 0.6rem 0;
    text-align: center;
    opacity: 0;
    transform: translate3d(0, 50%, 0);
    transition: 1s;
}

.part2-ch {
    font: bold 18px/24px '微软雅黑';
    color: #c51920;
}

.part2-en {
    padding: 0.2rem 0 0;
    font: 400 12px/16px '微软雅黑';
    color: #b3b3b3;
}

.part2-p {
    height: 120px;
    overflow: hidden;
    font: 400 12px/20px '微软雅黑';
    color: #000;
    text-align: center;
    opacity: 0;
    transform: translate3d(0, 50%, 0);
    transition: 1s;
}

.part2-more {
    width: 3rem;
    margin: 0.6rem auto;
    padding: 0 0.2rem;
    background: rgba(255, 255, 255, 0.9);
    border: 1px dashed #000;
    opacity: 0;
    transform: translate3d(0, 50%, 0);
    transition: 1s;
}

.part2-more a {
    display: block;
    padding: 0.1rem 0;
    font: 400 14px/20px '微软雅黑';
    color: #000;
    text-align: left;
    background: url(../images/part_arrow_b.png) no-repeat right center/10px;
}

.part2-ul {
    display: flex;
    justify-content: center;
    padding: 0.6rem 0 0;
    opacity: 0;
    transform: translate3d(0, 50%, 0);
    transition: 1s;
}

.part2-li {
    padding: 0 0.2rem;
}

.part2-li-icon {
    text-align: center;
}

.part2-li-icon img {
    width: 1rem;
}

.part2-li-ch {
    padding: 0.4rem 0 0;
    font: 400 0.4rem/0.6rem '微软雅黑';
    color: #db0010;
    text-align: center;
}

.part2-li-en {
    font: 400 12px/16px '微软雅黑';
    color: #999999;
    text-align: center;
}

.part2-center-en {
    position: absolute;
    left: 0;
    bottom: 0.4rem;
    width: 100%;
    font: 400 12px/16px '微软雅黑';
    letter-spacing: 2px;
    color: #d81e06;
    text-align: center;
    opacity: 0;
    transform: translate3d(0, 50%, 0);
    transition: 1s;
}

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

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

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

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

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

.part2.swiper-slide-active .part2-center-en {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    transition-delay: 2.2s;
}


/* 第3部分 */

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

.part3-main {
    width: 100%;
    padding-top: 1.2rem;
}

.part-title {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 0 0 0.6rem;
}

.part-logo {
    padding: 0 0.2rem 0 0;
    opacity: 0;
    transform: translate3d(-50%, 0, 0);
    transition: 1s;
}

.part-logo img {
    width: 4.6rem;
}

.part-name {
    text-align: left;
    padding-top: 0.1rem;
    opacity: 0;
    transform: translate3d(50%, 0, 0);
    transition: 1s;
}

.part-ch {
    font: bold 20px/24px '微软雅黑';
    color: #000000;
}

.part-ch span {
    color: #c41820;
}

.part-en {
    font: 400 12px/16px '微软雅黑';
    color: #000;
    text-transform: uppercase;
}

.part3-ul {
    display: flex;
    justify-content: center;
    padding: 0 0.3rem;
    opacity: 0;
    transform: translate3d(0, 50%, 0);
    transition: 1s;
}

.part3-li {
    padding: 0.1rem 0.3rem 0.2rem;
    color: #c41820;
}

.part3-li:nth-child(2) {
    padding: 0.1rem 0.4rem 0.2rem;
    background: url(../images/border.png) no-repeat 0 center,
        url(../images/border.png) no-repeat right center;
}

.part3-li-ch {
    font: 400 12px/16px '微软雅黑';
}

.part3-li-num {
    display: flex;
    align-items: flex-end;
    font: 400 12px/14px '微软雅黑';
}

.part3-li-num span {
    font: bold 0.6rem/0.6rem '微软雅黑';
}

.part3-more {
    width: 3rem;
    margin: 0.8rem auto 6rem;
    padding: 0 0.2rem;
    background: rgba(255, 255, 255, 0.9);
    border: 1px dashed #000;
    opacity: 0;
    transform: translate3d(0, 50%, 0);
    transition: 1s;
}

.part3-more a {
    display: block;
    padding: 0.1rem 0;
    font: 400 14px/20px '微软雅黑';
    color: #000;
    text-align: left;
    background: url(../images/part_arrow_b.png) no-repeat right center/10px;
}

.part3-bottom {
    width: 100%;
    background: url(../images/part3_border.png) no-repeat center center;
    opacity: 0;
    transform: translate3d(0, 50%, 0);
    transition: 1s;
}

.part3-bottom ul {
    display: flex;
    justify-content: space-around;
}

.part3-bottom ul a {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 3rem;
    padding: 0.2rem 0;
    font: 400 12px/20px '微软雅黑';
    color: #fff;
    background: #c41820;
    border: 1px solid #fff;
    border-radius: 45px;
}

.part3-bottom ul a i {
    display: block;
    padding: 0 0.2rem;
}

.part3-bottom ul a i img {
    width: 0.6rem;
}

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

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

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

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

.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/part4_bg.jpg) no-repeat center 0 / cover;
}

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

.part4-main {
    width: 100%;
    padding: 0 0.3rem;
}

.part4-nav {
    width: 7.8rem;
    margin: 0 auto;
    opacity: 0;
    transform: translate3d(0, 50%, 0);
    transition: 1s;
}

.part4-nav ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.part4-nav ul li {
    width: 3.6rem;
    padding: 0 0 0.3rem;
}

.part4-nav ul a {
    display: block;
    padding: 0 0.5rem;
    background: #c4181f;
}

.part4-nav ul a span {
    display: block;
    padding: 0.2rem 0;
    font: 400 0.4rem/0.6rem '微软雅黑';
    color: #fff;
    background: url(../images/part_arrow_w.png) no-repeat right center/12px;
}

.part4-box {
    position: relative;
    height: 7.82rem;
    margin: 0.8rem 0 0;
    overflow: hidden;
    opacity: 0;
    transform: translate3d(0, 50%, 0);
    transition: 1s opacity,
        1s transform;
}

.part4-box ul {
    display: flex;
    position: absolute;
    left: 0;
    top: 0;
}

.part4-box ul li {
    width: 4.8rem;
    padding: 0 0.1rem;
}

.part4-box ul a {
    position: relative;
    display: block;
    padding: 0.1rem 0.6rem 0.2rem;
    text-align: center;
    background: rgba(255, 255, 255, 0.7);
    border: 1px solid #000;
}

.part4-box ul a i {
    display: block;
    padding: 0.4rem;
}

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

.pic-li-font p {
    font: bold 0.4rem/0.6rem '微软雅黑';
    color: #000;
    text-align: center;
}

.pic-li-more {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 0.5rem;
    height: 0.5rem;
    margin: 0.3rem auto 0;
    font: 400 12px/1 '微软雅黑';
    color: #000;
    border: 1px solid #000;
    border-radius: 50%;
}

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

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

.part4.swiper-slide-active .part4-nav {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    transition-delay: 1.4s;
}

.part4.swiper-slide-active .part4-box {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    transition-delay: 1.6s;
}


/* 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 {
    width: 100%;
    padding: 0 0.3rem;
}

.part5-more {
    width: 3rem;
    margin: 0 auto 0.4rem;
    padding: 0 0.2rem;
    background: rgba(255, 255, 255, 0.9);
    border: 1px dashed #000;
    opacity: 0;
    transform: translate3d(0, 50%, 0);
    transition: 1s;
}

.part5-more a {
    display: block;
    padding: 0.1rem 0;
    font: 400 14px/20px '微软雅黑';
    color: #000;
    text-align: left;
    background: url(../images/part_arrow_b.png) no-repeat right center/10px;
}

.part5-box {
    display: block;
    padding: 0.4rem 0.4rem 0.6rem;
    background: rgba(255, 255, 255, 0.9);
    opacity: 0;
    transform: translate3d(0, 50%, 0);
    transition: 1s;
}

.part5-title {
    padding: 0 0 0.4rem;
    text-align: left;
    color: #c4181f;
}

.part5-ch {
    font: bold 0.4rem/1 '微软雅黑';
}

.part5-en {
    font: 400 12px/14px '微软雅黑';
}

.part5-box ul {
    border-top: 1px solid #c4c4c4;
}

.part5-box ul li {
    border-bottom: 1px solid #c4c4c4;
}

.part5-box ul a {
    display: block;
    position: relative;
    overflow: hidden;
    padding: 0.1rem 0;
    font: 400 0.4rem/0.6rem '微软雅黑';
    color: #000;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.new-li-icon {
    position: absolute;
    z-index: 5;
    left: -0.4rem;
    top: 50%;
    width: 4px;
    height: 4px;
    margin-top: -2px;
    background: #000;
}

.part5-img ul {
    padding: 0.4rem 0 0;
    opacity: 0;
    transform: translate3d(0, 50%, 0);
    transition: 1s;
}

.part5-img ul li {
    padding: 0 0 0.4rem;
}

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

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

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

.part5.swiper-slide-active .part5-more {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    transition-delay: 1.4s;
}

.part5.swiper-slide-active .part5-box {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    transition-delay: 1.6s;
}

.part5.swiper-slide-active .part5-img ul{
    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 / cover;
}


.part6-main {
    width: 100%;
    padding: 0.6rem 0.64rem 0;
}

.part6-ul {
    display: block;
}

.part6-li {
    display: flex;
    padding: 0.4rem;
    border-bottom: 1px solid #c4181f;
    opacity: 0;
    transform: translate3d(0, 50%, 0);
    transition: 1s;
}

.part6-li-icon {
    flex-shrink: 0;
    width: 0.7rem;
}

.part6-li-icon img {
    width: 100%;
}

.part6-li-font {
    padding: 0 0 0 0.1rem;
    color: #000;
}

.part6-li-name {
    font: 400 0.4rem/0.5rem '微软雅黑';
}

.part6-li-p {
    margin: 0.1rem 0 0;
    font: 400 0.32rem/0.4rem '微软雅黑';
    color: #000;
}

.part6-font {
    position: absolute;
    z-index: 10;
    left: 0.2rem;
    bottom: 1.8rem;
}

.part6-font img {
    width: 2.8rem;
}

footer {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    position: absolute;
    z-index: 15;
    left: 0;
    bottom: 0;
    width: 100%;
    padding: 10px 0;
    font: 400 12px/20px '微软雅黑';
    color: #fff;
    background: #ce1600;
}

footer p {
    padding: 0 5px;
}

footer a {
    padding: 0 5px;
    color: #fff;
}

/* 动画 */
.part6.swiper-slide-active .part6-li {
    opacity: 1;
    transform: translate3d(0, 0, 0);
}

.part6.swiper-slide-active .part6-li:nth-child(1) {
    transition-delay: 1.2s;
}

.part6.swiper-slide-active .part6-li:nth-child(2) {
    transition-delay: 1.4s;
}

.part6.swiper-slide-active .part6-li:nth-child(3) {
    transition-delay: 1.6s;
}

.part6.swiper-slide-active .part6-li:nth-child(4) {
    transition-delay: 1.8s;
}