body {
    background: #fff;
}

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

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

.banner {
    position: relative;
}

.banner .swiper-slide img {
    width: 100%;
}

.btn-prev {
    position: absolute;
    z-index: 10;
    left: 0;
    top: 50%;
    margin-top: -36px;
    cursor: pointer;
}

.btn-next {
    position: absolute;
    z-index: 10;
    right: 0;
    top: 50%;
    margin-top: -36px;
    cursor: pointer;
}



/* 第1部分 */

.part1 {
    position: relative;
    padding: 1.2rem 0 0;
    text-align: center;
}

.part1-detail {
    padding: 0 0 20px;
    font: bold 18px/30px '微软雅黑';
    color: #000;
}

.part1-img {
    text-align: center;
}

.part1-img img {
    width: 100%;
}

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

.part1-box ul {
    display: flex;
    flex-wrap: wrap;
    background: url(../images/mpart1_li_bg.png) no-repeat center 0/100%;
}

.part1-box ul li {
    width: 33.33%;
    margin: 0 0 0.1rem;
    padding: 0.5rem 0;
    text-align: center;
    background: url(../images/part1_border.png) no-repeat 0 center;
}

.part1-box ul li:nth-child(1) {
    background: none;
}

.part1-box ul li:nth-child(4) {
    background: none;
}

.part1-li-icon {
    display: block;
}

.part1-li-icon img {
    width: 0.84rem;
}

.part1-li-font {
    padding: 0.2rem 0 0;
    font: bold 0.4rem/0.4rem '微软雅黑';
    color: #fff;
}

/* 动画 */
.part1-box.animated_visible {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    transition: 0.6s 1s;
}


/* 第2部分 */

.part2 {
    position: relative;
    background: #fff;
    overflow: hidden;
}

.part2-detail {
    padding: 1rem 0 0.2rem;
    font: 400 18px/30px '微软雅黑';
    color: #000;
    text-align: center;
    opacity: 0;
    transform: translate3d(50%, 0, 0);
}

.part2-title {
    text-align: center;
    opacity: 0;
    transform: translate3d(-50%, 0, 0);
}

.part2-title img {
    width: 7.6rem;
}

.part2-more {
    width: 2.4rem;
    margin: 0.4rem auto 0.4rem;
    opacity: 0;
    transform: translate3d(50%, 0, 0);
}

.part2-more a {
    display: block;
    padding: 0.1rem 0.4rem;
    font: 400 14px/20px '微软雅黑';
    color: #fff;
    text-align: left;
    background: #203b92 url(../images/arrow_w.png) no-repeat 1.6rem center/0.2rem;
}

.part2-box {
    width: 100%;
}

.part2-box ul {
    perspective: 1000px;
    display: flex;
    flex-wrap: wrap;
    padding: 0 0.1rem 0.1rem;
}

.part2-box ul li {
    width: 33.3%;
    padding: 0.1rem;
    opacity: 0;
    transform: rotateY(120deg);
}

.part2-box ul a {
    display: block;
    position: relative;
}

.part2-box ul i {
    display: block;
    position: relative;
    z-index: 1;
}

.part2-box ul i img {
    width: 100%;
}

.pic-li-name {
    display: flex;
    position: absolute;
    z-index: 10;
    left: 0;
    bottom: 0;
    background: #fff;
}

.pic-li-name span {
    display: block;
    padding: 0 3px;
    font: 400 12px/24px '微软雅黑';
    color: #fff;
    text-align: center;
    background: url(../images/pic_li_bg.png) no-repeat center center/100% 100%;
}

/* 动画 */
.part2-detail.animated_visible {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    transition: 0.6s 1s;
}

.part2-title.animated_visible {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    transition: 0.7s 1s;
}

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

.part2-box ul li.animated_visible {
    opacity: 1;
    transform: rotateY(0);
    transition: 1s;
}

.part2-box ul li:nth-child(1).animated_visible {
    transition-delay: 0.6s;
}

.part2-box ul li:nth-child(2).animated_visible {
    transition-delay: 0.7s;
}

.part2-box ul li:nth-child(3).animated_visible {
    transition-delay: 0.8s;
}

.part2-box ul li:nth-child(4).animated_visible {
    transition-delay: 0.7s;
}

.part2-box ul li:nth-child(5).animated_visible {
    transition-delay: 0.8s;
}

.part2-box ul li:nth-child(6).animated_visible {
    transition-delay: 0.6s;
}

.part2-box ul li:nth-child(7).animated_visible {
    transition-delay: 0.7s;
}

.part2-box ul li:nth-child(8).animated_visible {
    transition-delay: 0.8s;
}

.part2-box ul li:nth-child(9).animated_visible {
    transition-delay: 0.6s;
}

.part2-box ul li:nth-child(10).animated_visible {
    transition-delay: 0.7s;
}

.part2-box ul li:nth-child(11).animated_visible {
    transition-delay: 0.6s;
}

.part2-box ul li:nth-child(12).animated_visible {
    transition-delay: 0.8s;
}


/* 第3部分 */

.part3 {
    perspective: 1000px;
    position: relative;
    background: url(../images/mpart3_bg.jpg) no-repeat center 0/100%;
}

.part3-title {
    padding: 1.2rem 0;
    text-align: center;
    opacity: 0;
    transform: translate3d(0, 50%, 0);
}

.part3-title img {
    width: 9.4rem;
}

.part3-top {
    display: flex;
    justify-content: space-between;
    margin: 0 0.2rem;
    padding: 0.8rem 0.2rem;
    background: #f8f8f8;
    opacity: 0;
    transform: rotateX(120deg);
    transform-origin: center bottom;
}

.part3-name {
    font: bold 18px/24px '微软雅黑';
}

.part3-nav ul {
    display: flex;
}

.part3-nav ul li {
    padding: 0 0.15rem;
}

.part3-nav ul li:nth-child(2) {
    background: url(../images/part3_nav_line.png) no-repeat 0 center,
        url(../images/part3_nav_line.png) no-repeat right center;
}

.part3-nav ul a {
    display: block;
    font: 400 16px/24px '微软雅黑';
    color: #000;
    text-align: center;
}

.part3-ul {
    position: relative;
    height: 4rem;
    overflow: hidden;
    opacity: 0;
    transform: translate3d(50%, 0, 0);
}

.part3-ul ul {
    display: flex;
    position: absolute;
    left: 0;
    top: 0;
}

.part3-ul ul li {
    width: 5.2rem;
    padding: 0 0.1rem;
}

.part3-ul ul a {
    display: block;
    padding: 3px;
    background: #fff;
    border: 1px solid #000;
}

.part3-ul ul i {
    display: block;
    overflow: hidden;
}

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

.part3-box {
    position: relative;
    padding: 0 0.2rem;
}

.part3-p {
    padding: 0.4rem 0.3rem;
    background: #f8f8f8;
}

.part3-p p {
    display: flex;
    font: 400 14px/24px '微软雅黑';
}

.part3-p span {
    padding: 0 5px;
    font: 400 24px/22px '微软雅黑';
    color: #203b92;
}


.part3-ad {
    position: absolute;
    right: 0.5rem;
    bottom: 0.4rem;
}

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

/* 动画 */
.part3-title.animated_visible {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    transition: 0.6s 1s;
}

.part3-top.animated_visible {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    transition: 0.8s 1s;
}

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

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


/* 第4部分 */

.part4 {
    position: relative;
    padding: 1.2rem 0 0;
    background: url(../images/mpart4_bg.jpg) no-repeat center 0/100%;
    overflow: hidden;
}

.part4-detail {
    width: 100%;
    padding: 0 0.4rem;
    text-align: left;
    opacity: 0;
    transform: translate3d(50%, 0, 0);
}

.part4-detail p {
    font: 400 18px/24px '微软雅黑';
    color: #fff;
}

.part4-detail p span {
    color: #f5ff00;
}

.part4-title {
    width: 100%;
    padding: 0.6rem 0.4rem;
    text-align: left;
    font: 400 18px/24px '微软雅黑';
    color: #fff;
    opacity: 0;
    transform: translate3d(-50%, 0, 0);
}

.part4-main {
    padding: 0.6rem 0.3rem 0.4rem;
    background: url(../images/mpart4_bg2.jpg) no-repeat center 0/100%;
}

.part4-box {
    padding: 0.1rem 1rem 0.1rem 0;
}

.part4-name {
    font: 400 24px/30px '微软雅黑';
    color: #000;
    opacity: 0;
    transform: translate3d(50%, 0, 0);
}

.part4-brand {
    padding: 0 0 10px;
    font: 400 18px/24px '微软雅黑';
    color: #203b92;
    border-bottom: 1px solid #999999;
    opacity: 0;
    transform: translate3d(-50%, 0, 0);
}

.part4-p {
    height: 120px;
    overflow: hidden;
    margin: 10px 0 0;
    font: 400 16px/24px '微软雅黑';
    color: #000;
    text-align: justify;
    opacity: 0;
    transform: translate3d(-50%, 0, 0);
}

.part4-more {
    width: 2.8rem;
    margin: 10px 0 0;
    border: 1px solid #b5b5b5;
    opacity: 0;
    transform: translate3d(50%, 0, 0);
}

.part4-more a {
    display: block;
    padding: 0 0.3rem;
    font: 400 14px/30px '微软雅黑';
    color: #000;
    background: url(../images/arrow_b.png) no-repeat 2.1rem center;
}

.part4-img {
    opacity: 0;
    transform: translate3d(-50%, 0, 0);
}

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

/* 动画 */
.part4-detail.animated_visible {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    transition: 0.6s 1s;
}

.part4-title.animated_visible {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    transition: 0.7s 1s;
}

.part4-brand.animated_visible {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    transition: 0.6s 1s;
}

.part4-p.animated_visible {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    transition: 0.8s 1s;
}

.part4-more.animated_visible {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    transition: 0.6s 1s;
}

.part4-img.animated_visible {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    transition: 0.7s 1s;
}


/* 第5部分 */

.part5 {
    position: relative;
    overflow: hidden;
}

.part5-detail {
    width: 100%;
    padding: 0.8rem 0.4rem;
    font: 400 0.4rem/0.6rem '微软雅黑';
    color: #000;
    opacity: 0;
    transform: translate3d(50%, 0, 0);
}

.part5-border {
    margin: 0 0.3rem;
    padding: 0.9rem 0 0 0.8rem;
    background: url(../images/mpart5_border.png) no-repeat 0 0/100%;
}

.part5-title {
    text-align: left;
}

.part5-title img {
    width: 3.8rem;
}

.part5-ad {
    padding: 0.2rem 0;
    font: 400 12px/18px '微软雅黑';
    color: #000;
}

.part5-name {
    padding: 0.2rem 0;
    font: 400 16px/20px '微软雅黑';
    color: #000;
}

.part5-box ul {
    display: flex;
    flex-wrap: wrap;
    padding: 0.2rem;
}

.part5-box ul li {
    width: 33.3%;
    padding: 0.2rem;
    text-align: center;
}

.part5-box li i {
    display: block;
    width: 2rem;
    height: 2rem;
    margin: 0 auto;
    cursor: pointer;
    border-radius: 50%;
}

.part5-box li i img {
    width: 100%;
}

.part5-box li p {
    padding: 5px 0;
    font: 400 14px/20px '微软雅黑';
}

/* 动画 */
.part5-detail.animated_visible {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    transition: 1s 1s;
}