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

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

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

.swiper-pagination-bullet {
    width: 12px;
    height: 12px;
    background: url(../images/page_icon.png) no-repeat center center/100%;
    opacity: 1;
}

.swiper-pagination-bullet-active {
    background: url(../images/page_icona.png) no-repeat center center/100%;
}

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

/* 第1部分 */

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

.video-font {
    width: 100%;
    padding: 4rem 0 0;
    text-align: center;
}

.video-font img {
    width: 9.2rem;
}

.video-btn {
    padding-top: 0.8rem;
    text-align: center;
}

.video-btn img {
    width: 2.4rem;
}

.arrow-down {
    position: absolute;
    z-index: 5;
    left: 50%;
    bottom: 3%;
    margin: 0 0 0 -1rem
}

.arrow-down 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 0 / cover;
}

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

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

.part2-title .en {
    padding: 0 0 0.3rem;
    font: 400 12px/18px '微软雅黑';
    color: #fff5e0;
    opacity: 0;
    transform: translate3d(-50%, 0, 0);
    transition: 1s;
}

.part2-title .ch {
    font: bold 20px/24px '微软雅黑';
    color: #b9d601;
    opacity: 0;
    transform: translate3d(-50%, 0, 0);
    transition: 1s;
}

.part2-ul {
    display: flex;
    align-items: center;
    padding: 0.4rem 0;
    opacity: 0;
    transform: translate3d(-50%, 0, 0);
    transition: 1s;
}

.part2-li {
    padding-right: 0.4rem;
}

.part2-num {
    display: flex;
    align-items: flex-end;
    font: 400 14px/16px '微软雅黑';
    color: #fff;
}

.part2-num span {
    font: 400 24px/30px '微软雅黑';
    color: #b9d601;
}

.part2-li p {
    margin: 5px 0 0;
    font: 400 14px/20px '微软雅黑';
    color: #fff;
}

.part2-more {
    margin-left: 2.1rem;
}

.part2-more a {
    display: block;
    padding: 0 0.2rem;
    font: 400 14px/24px '微软雅黑';
    color: #b9d601;
    border: 2px solid #b9d601;
    border-radius: 20px;
}

.part2-more a span {
    display: block;
    padding-right: 12px;
    background: url(../images/arrow_g.png) no-repeat right center/8px;
}


.part2-p {
    height: 160px;
    margin: 0 0 0.8rem;
    overflow: hidden;
    font: 400 14px/20px '微软雅黑';
    color: #fff5e0;
    opacity: 0;
    transform: translate3d(-50%, 0, 0);
    transition: 1s;
}

.part2-nav {
    opacity: 0;
    transform: translate3d(-50%, 0, 0);
    transition: 1s;
}

.part2-nav ul {
    display: flex;
    border-left: 1px solid rgba(255, 255, 255, 0.6);
}

.part2-nav li {
    width: 25%;
}

.part2-nav li a {
    position: relative;
    display: block;
    padding: 0.4rem 0 0.4rem 0.3rem;
    overflow: hidden;
    background: rgba(0, 0, 0, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.6);
    border-left: 0;
}

.part2-li-icon i {
    display: block;
}

.part2-li-icon i img {
    width: 0.6rem;
}

.part2-li-font {
    padding: 0.6rem 0 0.4rem;
    font: 400 16px/24px '微软雅黑';
    color: #fff;
}

.part2-li-more {
    background: url(../images/arrow_w.png) no-repeat right center;
}


.part2-bottom {
    position: absolute;
    z-index: 1;
    left: 0.5rem;
    bottom: 0;
    width: 9rem;
    padding-bottom: 16px;
    font: 400 12px/18px '微软雅黑';
    color: #fffbd9;
    text-align: center;
    letter-spacing: 5px;
    background: url(../images/part2_bottom.jpg) no-repeat center bottom/100% 10px;
    opacity: 0;
    transform: translate3d(0, 50%, 0);
    transition: 1s;
}

/* 动画 */
.part2.swiper-slide-active .part2-title .en {
    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: 1.4s;
}

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

.part2.swiper-slide-active .part2-bototm {
    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 .wrap {
    align-items: center;
}

.part3-main {
    perspective: 1000px;
    position: relative;
    width: 100%;
    padding: 0 1rem 4rem 0.3rem;
}

.part3-box {
    position: relative;
    z-index: 1;
    padding: 0.4rem 0.4rem 4.4rem;
    background: rgba(255, 255, 255, 0.9);
    opacity: 0;
    transform: rotateX(-60deg);
    transform-origin: 0 0;
    transition: 1s;
}

.part3-nav {
    background: url(../images/part3_line.png) no-repeat center center;
}

.part3-nav ul {
    display: flex;
    border-bottom: 1px solid #c7d6e7;
}

.part3-nav ul li {
    width: 50%;
}

.part3-nav ul a {
    display: block;
    font: 400 16px/36px '微软雅黑';
    color: #000;
    text-align: center;
}

.part3-nav ul a span {
    display: block;
}

.part3-ul li {
    padding: 0.8rem 0 0.2rem;
    border-bottom: 1px solid #000;
}

.part3-ul li a {
    display: block;
}

.part3-li-title {
    overflow: hidden;
    font: 400 18px/24px '微软雅黑';
    color: #00665a;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.part3-li-p {
    height: 72px;
    margin: 10px 0;
    overflow: hidden;
    font: 400 16px/24px '微软雅黑';
    color: #000;
}

.part3-li-time {
    font: 400 14px/18px '微软雅黑';
    color: #000;
}

.part3-bottom {
    position: absolute;
    z-index: 50;
    right: -0.7rem;
    top: 6.6rem;
    width: 9rem;
    opacity: 0;
    transform: translate3d(50%, 50%, 0);
    transition: 1s;
}

.part3-img {
    border: 2px solid #fff;
}

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

.part3-nk {
    padding: 5px 0;
    text-align: right;
}

.part3-nk img {
    width: 4.2rem;
}

.part3-more {
    display: flex;
}

.part3-more a {
    display: block;
    padding: 0 0.2rem;
    font: 400 14px/24px '微软雅黑';
    color: #000;
    border: 2px solid #000;
    border-radius: 20px;
}

.part3-more a span {
    display: block;
    padding-right: 12px;
    background: url(../images/arrow_b.png) no-repeat right center/8px;
}

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

.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 bottom/ cover;
}

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

.part4-main {
    perspective: 1000px;
    margin-left: 1rem;
    width: 9rem;
}


.part4-top {
    display: flex;
    justify-content: space-between;
    position: relative;
    z-index: 10;
    padding: 0.8rem 0;
    background: url(../images/mpart4_top.png) no-repeat 0 0/cover;
    opacity: 0;
    transform: translate3d(50%, 0, 0);
    transition: 1s;
}

.part4-say {
    position: absolute;
    z-index: 1;
    right: 0.4rem;
    top: 0.4rem;
}

.part4-say img {
    width: 4.2rem;
}


.lead-box {
    display: flex;
    justify-content: space-between;
    position: relative;
    z-index: 10;
    padding: 0 0.4rem 0 0.2rem;
}

.lead-img {
    width: 3.6rem;
}

.lead-img i {
    display: block;
}

.lead-img i img {
    width: 100%;
}

.lead-name {
    text-align: center;
}

.lead-name p {
    padding: 0.4rem 0 0.1rem;
    font: 400 12px/18px '微软雅黑';
    color: #fff;
}

.lead-name span {
    display: block;
}

.lead-name span img {
    width: 2rem;
}

.lead-font {
    width: 4.8rem;
    height: 144px;
    margin: 0.5rem 0 0;
    overflow: hidden;
    font: 400 16px/24px '微软雅黑';
    color: #fff;
}

.part4-bottom {
    display: flex;
    justify-content: space-between;
    padding: 0.8rem;
    background: rgba(255, 255, 255, 0.9) url(../images/mpart4_qi.png) no-repeat right bottom/3rem;
    border-right: 0.3rem solid #0a695d;
    opacity: 0;
    transform: rotateX(-60deg);
    transform-origin: center 0;
    transition: 1s;
}

.part4-l {
    width: 3.2rem;
}

.part4-title {
    text-align: center;
    font: 400 24px/30px '微软雅黑';
    color: #00665a;
}

.part4-li {
    padding: 0.3rem 0 0.1rem;
    color: #0a695d;
    text-align: center;
}

.part4-li-big {
    width: 1.8rem;
    margin: 0 auto;
    font: 400 18px/24px '微软雅黑';
    background: url(../images/part4_l.png) no-repeat 0 0/auto 100%,
        url(../images/part4_r.png) no-repeat right 0/auto 100%;
}

.part4-li-small {
    margin: 0.1rem 0 0;
    font: 400 16px/24px '微软雅黑';
    color: #000;
}

.part4-r {
    width: 3.4rem;
}

.part4-r ul li {
    margin: 0 0 0.5rem;
    padding: 0 0 0 0.4rem;
    font: 400 16px/18px '微软雅黑';
    color: #00665a;
    background: url(../images/part4_l.png) no-repeat 0 center/auto 100%,
        url(../images/part4_r.png) no-repeat right center/auto 100%;
}

/* 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: rotateX(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%;
}

.part5-title {
    padding: 0 0.6rem;
    font: 400 18px/24px '微软雅黑';
    color: #fff;
    text-align: center;
    background: url(../images/part5_line.png) no-repeat center center/8rem;
    opacity: 0;
    transform: translate3d(-50%, 0, 0);
    transition: 1s;
}

.part5-more {
    display: flex;
    justify-content: center;
    padding: 0.2rem 0 0.6rem;
    opacity: 0;
    transform: translate3d(50%, 0, 0);
    transition: 1s;
}

.part5-more a {
    display: block;
    width: 2rem;
    font: 400 0.4rem/0.6rem '微软雅黑';
    color: #fff;
    text-align: center;
    background: #000;
    border-radius: 20px;
}

.part5-detail {
    padding: 0 0 1.4rem;
    font: 400 0.6rem/0.8rem '微软雅黑';
    color: #fff;
    text-align: center;
    opacity: 0;
    transform: translate3d(-50%, 0, 0);
    transition: 1s;
}

.marquee {
    position: relative;
    height: 6rem;
    overflow: hidden;
    opacity: 0;
    transform: translate3d(-50%, 0, 0);
    transition: 1s opacity,
        1s transform;
}

.marquee ul {
    display: flex;
    position: absolute;
    top: 0;
}

.marquee ul li {
    width: 8rem;
}

.marquee ul a {
    display: block;
    padding: 0 0.1rem;
}

.marquee ul i {
    display: block;
    overflow: hidden;
    border: 2px solid #fff;
}

.marquee ul i img {
    width: 100%;
}

.part5-bottom {
    position: absolute;
    left: 50%;
    bottom: 0;
    width: 4rem;
    margin-left: -2rem;
    font: 400 14px/30px '微软雅黑';
    text-align: center;
    color: #fff;
    background: #00665a;
    opacity: 0;
    transform: translate3d(0, 50%, 0);
    transition: 1s;
}

/* 动画 */
.part5.swiper-slide-active .part5-title {
    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: 1.5s;
}

.part5.swiper-slide-active .part5-detail {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    transition-delay: 1.8s;
}

.part5.swiper-slide-active .marquee {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    transition-delay: 2.1s;
}

.part5.swiper-slide-active .part5-bottom {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    transition-delay: 2.5s;
}


/* 第6部分 */

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

.part6 .wrap {
    align-items: center;
    padding: 0 0 30px;
}

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

.part6-title {
    font: 400 24px/36px '微软雅黑';
    color: #00665a;
    opacity: 0;
    transform: translate3d(0, 50%, 0);
    transition: 1s;
}

.part6-detail {
    font: 400 0.4rem/0.6rem '微软雅黑';
    color: #00665a;
    opacity: 0;
    transform: translate3d(0, 50%, 0);
    transition: 1s;
}

.part6-banner {
    width: 4.8rem;
    height: auto;
    margin: 0.3rem 0 0;
    opacity: 0;
    transform: translate3d(0, 50%, 0);
    transition: 1s opacity,
        1s transform;
}

.part6-banner a {
    display: block;
}

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

#part6-page {
    position: relative;
    width: 4.8rem;
    margin: 0.3rem 0;
    opacity: 0;
    transform: translate3d(0, 50%, 0);
    transition: 1s;

}

#part6-page .swiper-pagination-bullet {
    margin: 0 3px;
}

.part6-p {
    font: 400 16px/20px '微软雅黑';
    color: #000;
    opacity: 0;
    transform: translate3d(0, 50%, 0);
    transition: 1s;
}

.part6-form {
    padding: 0.5rem 0 0;
    opacity: 0;
    transform: translate3d(0, 50%, 0);
    transition: 1s;
}

.part6-form form {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.inputs {
    width: 4.25rem;
    margin: 0 0 0.3rem;
}

.inputs input {
    width: 100%;
    padding: 3px;
    font: 400 14px/24px '微软雅黑';
    color: #000;
    background: rgba(255, 255, 255, 0.5);
    border: 1px solid #000;
}

.textarea {
    width: 100%;
    margin: 0 0 0.3rem;
}

.textarea textarea {
    width: 100%;
    height: 80px;
    padding: 3px;
    font: 400 14px/24px '微软雅黑';
    color: #000;
    background: rgba(255, 255, 255, 0.5);
    border: 1px solid #000;
}

.form-bottom {
    display: flex;
    justify-content: space-between;
    width: 100%;
}

.yzm {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 3.8rem;
    padding: 3px 0;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid #000;
}

.yzm input {
    width: 2rem;
    padding: 0 3px;
    font: 400 14px/24px '微软雅黑';
    color: #000;
    border: 0;
    background: none;
}

.yzm img {
    height: 16px;
}

.part6-button {
    width: 4.8rem;
}

.part6-button button {
    display: block;
    width: 100%;
    font: 400 14px/32px '微软雅黑';
    color: #fff;
    text-align: center;
    background: #6fba2c;
    border: 0;
}

footer {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    position: absolute;
    z-index: 10;
    left: 0;
    bottom: 2%;
    width: 100%;
    font: 400 14px/18px '微软雅黑';
    opacity: 0;
    transform: translate3d(0, 50%, 0);
    transition: 1s;
}

footer p {
    padding: 0 2px;
    color: #000;
}

footer a {
    padding: 0 2px;
    color: #000;
}

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

.part6.swiper-slide-active .part6-detail {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    transition-delay: 1.5s;
}

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

.part6.swiper-slide-active #part6-page {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    transition-delay: 1.9s;
}

.part6.swiper-slide-active .part6-p {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    transition-delay: 2.1s;
}

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

.part6.swiper-slide-active footer {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    transition-delay: 2.7s;
}



/* input和textarea 的文字颜色 */
input::-webkit-input-placeholder {
    color: #000;
}

input::-ms-input-placeholder {
    color: #000;
}

textarea::-webkit-input-placeholder {
    color: #000;
}

textarea::-ms-input-placeholder {
    color: #000;
}