.video {
    position: relative;
    overflow: hidden;
}

.video i {
    display: block;
}

.video i img {
    width: 100%;
}

.video video {
    position: absolute;
    z-index: 1;
    left: 0;
    top: 0;
    width: 100%;
    opacity: 0;
}

.video-btn {
    position: absolute;
    z-index: 10;
    left: 50%;
    top: 50%;
    margin-left: -3.5vw;
    margin-top: -4vw;
}

.video-btn img {
    width: 7vw;
}


/* 第1部分 */

.part1 {
    position: relative;
    overflow: hidden;
    padding-bottom: 1px;
    background: url(../images/part1_bg.jpg) no-repeat center 0 / cover;
}

.part1-main {
    width: 84vw;
    margin: 0 auto;
}

.part1-title {
    padding: 10vw 0 5vw;
    font-size: 2.4vw;
    line-height: 1.2;
    color: #000;
}

.part1-p {
    width: 28vw;
    height: 15vw;
    overflow: hidden;
    font-size: 0.9vw;
    line-height: 1.5vw;
    text-align: justify;
    opacity: 0;
    transform: translate3d(-50%, 0, 0);
}

.part1-more {
    opacity: 0;
    transform: translate3d(-50%, 0, 0);
}

.part1-more a {
    display: block;
    width: 5vw;
    font-size: 0.8vw;
    line-height: 1.2vw;
    color: #d01121;
    background: url(../images/more_arrow_r.png) no-repeat right center;
    transition: 0.3s;
}

.part1-more a:hover {
    transform: translate3d(-10px, 0, 0);
}

.part1-ul {
    display: flex;
    justify-content: space-around;
    padding: 6vw 0 4vw;
    opacity: 0;
    transform: translate3d(-50%, 0, 0);
}

.part1-li {
    padding: 0 0.1vw;
    text-align: center;
}

.part1-li-num {
    display: flex;
    justify-content: center;
    align-items: flex-end;
    padding-bottom: 1.6vw;
    font-weight: bold;
    font-size: 3.6vw;
    line-height: 1;
}

.part1-li-num span {
    font-size: 1.2vw;
    line-height: 1.4vw;
}

.part1-li-ch {
    font-size: 0.8vw;
    line-height: 1.4;
}

.part1-li-en {
    font-size: 0.7vw;
    line-height: 1.4;
}

.part1-detail {
    display: flex;
    justify-content: space-around;
    width: 40vw;
    margin: 0 auto 2.5vw;
    padding: 0 1.5vw;
    font-size: 0.9vw;
    line-height: 1.5vw;
    color: #fff;
    text-align: center;
    background: #d01121;
    border-radius: 0.8vw;
    opacity: 0;
    transform: translate3d(-50%, 0, 0);
}


/* 动画 */

.part1-title.animated_visible {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    transition: 0.6s 0.6s;
}

.part1-p.animated_visible {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    transition: 0.6s 0.8s;
}

.part1-more.animated_visible {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    transition: 0.6s 1s;
}

.part1-ul.animated_visible {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    transition: 0.6s 0.8s;
}

.part1-detail.animated_visible {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    transition: 0.6s 0.6s;
}


/* 第2部分 */

.part2 {
    display: flex;
    justify-content: space-between;
    position: relative;
    overflow: hidden;
    background: #fff;
}

.part2-left {
    width: 50%;
    opacity: 0;
    transform: translate3d(-50%, 0, 0);
}

.part2-title {
    padding: 3.65vw 0;
    text-align: center;
    background: #d01121;
}

.part2-en {
    font-weight: bold;
    font-size: 3.2vw;
    line-height: 3.6vw;
    color: #fff;
    opacity: 0.3;
}

.part2-ch {
    font-size: 1vw;
    line-height: 1.2vw;
    color: #fff;
}

.part2-right {
    width: 50%;
    opacity: 0;
    transform: translate3d(50%, 0, 0);
}

.part2-line {
    display: flex;
}

.part2-img {
    display: block;
    position: relative;
}

.part2-img i {
    display: block;
    background: #000;
}

.part2-img i img {
    width: 100%;
    opacity: 0.35;
    transition: 0.3s;
}

.part2-img:hover i img {
    opacity: 1;
}

.part2-layer {
    display: flex;
    align-items: center;
    position: absolute;
    z-index: 10;
    left: 4vw;
    bottom: 4vw;
}

.part2-layer-icon img {
    width: 2.5vw;
}

.part2-layer-font {
    padding-left: 0.8vw;
    color: #fff;
}

.part2-layer-ch {
    font-size: 1.5vw;
}

.part2-layer-en {
    font-size: 0.8vw;
    text-transform: uppercase;
}

.part2-left .part2-layer:last-child {
    left: 0;
}


/* 动画 */

.part2-left.animated_visible {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    transition: 0.6s 0.8s;
}

.part2-right.animated_visible {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    transition: 0.6s 0.8s;
}


/* 第3部分 */

.part3 {
    position: relative;
    padding: 6.5vw 0;
    background: url(../images/part3_bg.jpg) no-repeat center 0 / cover;
}

.part3-main {
    display: flex;
    justify-content: space-between;
    width: 60vw;
    margin: 0 auto;
}

.part3-left {
    width: 28.5vw;
    opacity: 0;
    transform: translate3d(0, 50%, 0);
}

.part3-title {
    padding: 0 0 3.5vw;
    font-size: 1.8vw;
    line-height: 2vw;
    color: #000;
}

.part3-banner {
    position: relative;
    width: 100%;
    overflow: hidden;
}

.part3-prev,.part3-next{
    z-index: 99;
    background: none !important;
}

.part3-banner a{
    display:block;
    color: #000;
}
.part3-banner i {
    display: block;
}

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

.part3-banner p {
    position: relative;
    z-index: 10;
    padding: 0.5vw 4.5vw 0.5vw 1.2vw;
    font-size: 0.9vw;
    line-height: 2vw;
    background: #ededed;
}

#part3-page {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    position: absolute;
    left: auto;
    right: 1.5vw;
    bottom: 0;
    height: 3vw;
}

.swiper-pagination-bullet {
    width: 0.8vw;
    height: 0.8vw;
    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;
}

.part3-right {
    width: 30vw;
    opacity: 0;
    transform: translate3d(0, -50%, 0);
}

.part3-new ul li {
    padding-top: 1.28vw;
}

.part3-new ul li:nth-child(1) {
    padding: 0;
}

.part3-new ul a {
    display: flex;
    justify-content: space-between;
}

.part3-new ul a span {
    width: 5vw;
    font-size: 0.7vw;
    line-height: 1.5vw;
    text-align: center;
    color: #999999;
    background: #ededed;
}

.part3-new ul a p {
    width: 24vw;
    overflow: hidden;
    font-size: 0.9vw;
    line-height: 1.5vw;
    color: #999999;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.part3-new ul a:hover span {
    color: #fff;
    background: #d01121;
}

.part3-new ul a:hover p {
    color: #d01121;
}


/* 动画 */

.part3-left.animated_visible {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    transition: 0.6s 0.7s;
}

.part3-right.animated_visible {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    transition: 0.6s 0.7s;
}


/* 视频 */

.video-layer {
    position: fixed;
    z-index: -1;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    opacity: 0;
    transition: 0.6s;
}

.video-close {
    display: flex;
    justify-content: center;
    align-items: center;
    position: absolute;
    right: 1vw;
    top: 2vw;
    width: 36px;
    height: 36px;
    font: 400 12px/20px '微软雅黑';
    color: #333;
    text-align: center;
    background: #fff;
    border: 1px solid #333;
    border-radius: 50%;
    cursor: pointer;
}

.video-box {
    width: 100%;
    height: 100%;
    border: 10px solid #fff;
    overflow: hidden;
    transform: scale(0.5) rotate(45deg);
    transform-origin: center center;
    transition: 1s;
}

.video {
    width: 100%;
}

.video-layer.active {
    z-index: 99;
    opacity: 1;
}

.video-layer.active .video-box {
    transform: scale(1) rotate(0);
}