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

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

.swiper-container-vertical>.swiper-pagination-bullets {
    z-index: 99;
    right: 1%;
}

.swiper-pagination-bullet {
    width: 28px;
    height: 28px;
    margin: 0 0 14px;
    padding: 0;
    font-size: 12px;
    line-height: 28px;
    color: #fff;
    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;
}

.wrap {
    display: flex;
    position: relative;
    z-index: 6;
    width: 100%;
    height: 100%;
    padding: 6.4vw 0 0;
}


/* 第1部分 */

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

.part1 video {
    position: absolute;
    z-index: 50;
    left: 0;
    top: 0;
    width: 100%;
}

.video-layer {
    display: none;
    position: absolute;
    z-index: 1;
    left: 0;
    top: 1vw;
    width: 100%;
    text-align: center;
}

.video-layer img {
    width: 74vw;
}


/* 第2部分 */

.part2 {
    position: relative;
    background: url(../images/part2_bg.jpg) no-repeat center 0 / cover;
}

.part2 .wrap {
    align-items: flex-end;
}

.part2-main {
    display: flex;
    justify-content: space-between;
    width: 100%;
    padding: 0 3vw 0 1.5vw;
}

.part2-left {
    width: 50vw;
}

.part2-nav {
    padding: 0 0 3vw;
}

.part2-nav ul {
    display: flex;
    justify-content: center;
    padding: 0 3vw;
}

.part2-nav ul li {
    padding: 0 3.1vw;
    position: relative;
}

.part2-nav ul li::before {
    content: '';
    position: absolute;
    z-index: 1;
    right: -3.5vw;
    bottom: 0.5vw;
    width: 7vw;
    height: 1px;
    background: #e0e5e9;
}

.part2-nav ul li:nth-child(1):after {
    content: '';
    position: absolute;
    z-index: 1;
    left: -3.5vw;
    bottom: 0.5vw;
    width: 7vw;
    height: 1px;
    background: #e0e5e9;
}

.part2-nav ul a {
    display: block;
}

.part2-nav-icon {
    position: relative;
    overflow: hidden;
    text-align: center;
}

.part2-nav-icon i {
    display: block;
    z-index: 1;
    transition: 0.3s;
}

.part2-nav-icon span {
    display: block;
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    text-align: center;
    opacity: 0;
    transform: translate3d(0, 100%, 0);
    transition: 0.6s;
}

.part2-nav-icon img {
    width: 2.4vw;
}

.part2-nav-name {
    width: 4.2vw;
    padding: 0 0 0.5vw;
    font-size: 1vw;
    line-height: 2vw;
    color: #000;
    text-align: center;
}

.part2-nav-circle {
    position: relative;
    z-index: 5;
    width: 1vw;
    height: 1vw;
    margin: 0 auto;
    background: url(../images/part2_circle.png) no-repeat center center;
}

.part2-nav ul a:hover .part2-nav-icon i {
    opacity: 0;
    transform: translate3d(0, -100%, 0);
}

.part2-nav ul a:hover .part2-nav-icon span {
    opacity: 1;
    transform: translate3d(0, 0, 0);
}

.part2-nav ul a:hover .part2-nav-name {
    color: #2fa017;
}

.part2-nav ul a:hover .part2-nav-circle {
    background-image: url(../images/part2_circlea.png);
}

.part2-box {
    height: 28vw;
    padding: 3vw 4vw 0;
    background: url(../images/part2_box.jpg) no-repeat center 0/cover;
    border-top: 0.5vw solid #4a7d18;
}

.part2-name {
    font-size: 1.5vw;
    line-height: 1.8vw;
    color: #000;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.part2-p {
    height: 6.4vw;
    margin: 2vw 0 0;
    overflow: hidden;
    font-size: 0.9vw;
    line-height: 1.6vw;
    color: #000;
}

.part2-ul {
    display: flex;
    padding: 3.5vw 0;
}

.part2-li {
    padding: 0 1.5vw;
    background: url(../images/part2_shu.png) no-repeat 0 0;
}

.part2-li:nth-child(1) {
    padding-left: 0;
    background: none;
}

.part2-li-num {
    font-size: 12px;
    line-height: 1;
}

.part2-li-num span {
    padding-right: 2px;
    font-size: 1.8vw;
    color: #f7bf59;
}

.part2-li-p {
    margin-top: 0.2vw;
    font-size: 14px;
    line-height: 20px;
    color: #000;
}

.part2-more a {
    display: block;
    width: 110px;
    font-size: 14px;
    line-height: 20px;
    color: #000;
    background: url(../images/part2_more.png) no-repeat right center;
}

.part2-more a:hover {
    color: #2fa017;
}

.part2-right {
    width: 30vw;
    text-align: right;
}

.part2-about {
    padding: 0 0 1vw;
}

.part2-about img {
    width: 26vw;
}

.part2-detail {
    font-size: 0.9vw;
    line-height: 1.2vw;
}

.part2-en {
    font-size: 12px;
    line-height: 18px;
}


/* 第3部分 */

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

.part3 .wrap {
    align-items: center;
    padding-left: 14vw;
}

.part3-main {
    width: 54vw;
    background: url(../images/part3_border.png) no-repeat 0 8vw/53vw;
}

.part3-wan {
    position: absolute;
    z-index: 50;
    right: 0;
    bottom: 0;
}

.part3-wan img {
    width: 36vw;
}

.part3-line {
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.part3-en {
    position: absolute;
    z-index: 1;
    top: 0;
    left: 7.5vw;
}

.part3-en img {
    width: 18vw;
}

.part3-title {
    position: relative;
    z-index: 10;
}

.part3-name {
    font-size: 1.5vw;
    line-height: 1.8vw;
    color: #fabb49;
}

.part3-name span {
    color: #387000;
}

.part3-detail {
    font-size: 1vw;
    line-height: 1.2vw;
}

.part3-nav {
    padding: 1.5vw 0 0;
}

.part3-nav ul {
    display: flex;
}

.part3-nav ul li {
    padding: 0 1.5vw;
}

.part3-nav ul a {
    display: block;
    width: 1vw;
    padding: 0 0 2vw;
    font-size: 0.9vw;
    line-height: 1vw;
    color: #000;
    text-align: center;
    transition: 0.6s transform;
}

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

.part3-nav ul a:hover {
    transform: translate3d(0, -1vw, 0);
    background: url(../images/part3_nav_li.png) no-repeat center bottom;
}

.part3-box {
    position: relative;
    z-index: 80;
    padding-left: 4.5vw;
}

.part3-ad {
    position: absolute;
    z-index: 10;
    left: -2vw;
    top: 2vw;
}

.part3-ad img {
    width: 4.4vw;
}

#marquee {
    position: relative;
    height: 17vw;
    margin: 4.5vw 0 0;
    overflow: hidden;
}

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

.part3-box ul li {
    width: 17vw;
    padding: 0 0.8vw;
}

.part3-box ul a {
    display: block;
    position: relative;
    overflow: hidden;
}

.part3-box ul i {
    display: block;
}

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

.part3-box ul a p {
    padding: 0 0.5vw;
    font-size: 0.9vw;
    line-height: 3vw;
    text-align: center;
    color: #fff;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    background: rgba(0, 0, 0, 0.5);
    border: 1px solid #fff;
    border-top: 0;
    transition: 0.6s;
}

.pic-li-layer {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    text-align: center;
    color: #fff;
    background: rgba(56, 112, 0, 0.8);
    opacity: 0;
    transform: translate3d(0, 100%, 0);
    transition: 0.6s;
}

.pic-li-logo {
    padding: 3.5vw 0 0.5vw;
}

.pic-li-logo img {
    width: 10vw;
}

.pic-li-name {
    font-size: 1vw;
    line-height: 1.2vw;
}

.pic-li-weight {
    font-size: 12px;
    line-height: 18px;
}

.pic-li-more {
    display: flex;
    justify-content: center;
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    text-align: center;
    background: #387000;
    border-top: 0.5vw solid #fabb49;
}

.pic-li-more span {
    display: block;
    font-size: 14px;
    line-height: 3vw;
    color: #fff;
}

#marquee li a:hover p {
    transform: translate3d(0, 100%, 0);
}

#marquee li a:hover .pic-li-layer {
    opacity: 1;
    transform: translate3d(0, 0, 0);
}

.part3-more {
    position: relative;
    z-index: 70;
    margin-top: 5vw;
}

.part3-more a {
    display: block;
    padding-right: 24px;
    font-size: 14px;
    line-height: 24px;
    color: #fff;
    text-align: right;
    background: url(../images/part3_more.png) no-repeat right center;
}

.part3-more a:hover {
    color: #2fa017;
}


/* 第4部分 */

.part4 {
    position: relative;
    background: url(../images/part4_bg.jpg) no-repeat center 0 / cover;
}

.part4 .wrap {
    align-items: center;
    padding-left: 19vw;
}

.part4-slide {
    position: absolute;
    z-index: 10;
    left: 6vw;
    top: 0;
}

.part4-strength {
    position: relative;
    padding: 12vw 0 0;
    text-align: center;
}

.part4-strength::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    width: 1px;
    height: 11vw;
    background: #fff;
}

.part4-strength img {
    width: 4.2vw;
}

.part4-nav ul {
    position: relative;
    padding: 2.6vw 0 0;
}

.part4-nav ul::before {
    content: '';
    position: absolute;
    left: 50%;
    bottom: -28vw;
    width: 1px;
    height: 30vw;
    background: #fff;
}

.part4-nav ul li {
    position: relative;
    padding: 0 0 2.4vw;
}

.part4-nav ul li::before {
    content: '';
    position: absolute;
    left: 50%;
    top: -2.2vw;
    width: 1px;
    height: 2vw;
    background: #fff;
}

.part4-nav ul a {
    display: block;
}

.part4-nav ul i {
    display: block;
    width: 1vw;
    height: 1vw;
    margin: 0 auto;
    background: url(../images/part4_nav_li.png) no-repeat center center/100%;
}

.part4-nav ul p {
    font-size: 1vw;
    line-height: 1.2vw;
    color: #000;
    text-align: center;
}

.part4-nav ul li.active i {
    background-image: url(../images/com_nav_lia.png);
}

.part4-nav ul li.active p {
    color: #387000;
}

.part4-main {
    width: 100%;
}

.part4-tab {
    display: none;
}

.part4-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    width: 52vw;
}

.part4-title {
    position: relative;
}

.part4-title .en {
    position: absolute;
    z-index: 1;
    left: 0;
    bottom: 0;
}

.part4-title .en img {
    height: 3vw;
}

.part4-title .ch {
    position: relative;
    z-index: 10;
    font-size: 1.8vw;
    line-height: 2vw;
    color: #000;
}

.part4-title .ch span {
    color: #387000;
}

.part4-more a {
    display: block;
    width: 110px;
    font-size: 14px;
    line-height: 20px;
    color: #000;
    background: url(../images/part2_more.png) no-repeat right center;
}

.part4-more a:hover {
    color: #2fa017;
}

.part4-p {
    margin: 1.5vw 0 3vw;
    width: 52vw;
    height: 40px;
    overflow: hidden;
    font-size: 14px;
    line-height: 20px;
}

.part4-con {
    position: relative;
}

.part4-banner {
    position: relative;
    height: auto;
}

.part4-prev,
.part4-next {
    display: flex;
    justify-content: center;
    align-items: center;
    position: absolute;
    z-index: 10;
    top: 0;
    width: 2.4vw;
    height: 2.4vw;
    border: 1px solid #000;
    background: #fff;
    border-radius: 50%;
}

.part4-prev {
    left: 46vw;
}

.part4-next {
    left: 50vw;
}

.part4-line {
    position: absolute;
    left: 43vw;
    top: -2vw;
    width: 2px;
    height: 20vw;
    background: #fff;
}

.part4-banner .swiper-slide {
    display: flex;
    transform: scale(0.8);
    transform-origin: 60% bottom;
    transition: 0.6s;
}

.part4-banner .swiper-slide-next {
    margin-right: 2vw;
}

.part4-banner a {
    display: block;
    margin: 0 0.5vw;
    background: #000;
    border: 3px solid #fff;
}

.part4-banner a img {
    width: 100%;
    opacity: 0.8;
}

.part4-banner .swiper-slide-active {
    transform: scale(1);
}

.part4-banner .swiper-slide-active img {
    opacity: 1;
}


/* 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 {
    position: relative;
    width: 62.5vw;
    margin: 0 auto;
}

.part5-slide {
    position: absolute;
    z-index: 10;
    left: -8vw;
    top: 6vw;
}

.part5-slide img {
    width: 1vw;
}

.part5-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    width: 30vw;
}

.part5-title {
    position: relative;
}

.part5-title .en {
    position: absolute;
    z-index: 1;
    left: 0;
    bottom: 0;
}

.part5-title .en img {
    width: 26vw;
}

.part5-title .ch {
    position: relative;
    z-index: 10;
    font-size: 1.8vw;
    line-height: 2vw;
    color: #000;
}

.part5-title .ch span {
    color: #387000;
}

.part5-more a {
    display: block;
    width: 110px;
    font-size: 14px;
    line-height: 20px;
    color: #000;
    background: url(../images/part2_more.png) no-repeat right center;
}

.part5-more a:hover {
    color: #2fa017;
}

.part5-box {
    margin: 2vw 0 0;
}

.part5-box ul {
    padding: 0.1vw 0;
}

.part5-box ul li {
    padding: 1vw 0 1vw 1.5vw;
    background: url(../images/border_tl.png) no-repeat 0 0/1.1vw;
}

.part5-box ul a {
    display: flex;
    transition: 0.3s;
}

.new-li-img {
    width: 17.2vw;
    height: 12.8vw;   
    flex-shrink: 0;
}

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

.new-li-font {
    overflow: hidden;
    flex-grow: 1;
    padding: 1.2vw 2.2vw 0;
    background: url(../images/border_rt.png) no-repeat 99.8% 0.5%/1.1vw, url(../images/border_rb.png) no-repeat 99.8% 99.5%/1.1vw;
    background-color: #fff;
    border: 1px solid #f7bf59;
}

.new-li-title {
    font-size: 1vw;
    line-height: 1.2vw;
    color: #000;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.new-li-time {
    margin: 0.4vw 0 0.6vw;
    font-size: 0.7vw;
    line-height: 1vw;
    color: #999999;
}

.new-li-p {
    height: 5.4vw;
    overflow: hidden;
    font-size: 0.84vw;
    line-height: 1.8vw;
    color: #000;
}

.new-li-arrow img {
    width: 1.2vw;
}

.part5-box ul a:hover {
    transform: translate3d(-1vw, 0, 0);
}


/* 第6部分 */

.part6 {
    position: relative;
    background: url(../images/part6_bg.jpg) no-repeat center 0 / cover;
}

.part6 .wrap {
    align-items: center;
    padding-bottom: 8vw;
}

.part6-main {
    width: 62.5vw;
    margin: 0 auto;
}

.part6-top {
    width: 24vw;
    margin: 0 auto;
}

.part6-title {
    position: relative;
}

.part6-title .en {
    position: absolute;
    z-index: 1;
    left: 0;
    top: -2vw;
    width: 100%;
}

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

.part6-title .ch {
    position: relative;
    z-index: 10;
    font-size: 1.8vw;
    line-height: 2vw;
    color: #000;
}

.part6-title .ch span {
    color: #387000;
}

.part6-detail {
    margin: 0.5vw 0 1.5vw;
    font-size: 0.9vw;
    line-height: 1.2vw;
    color: #000;
    text-align: left;
}

.part6-nav ul {
    display: flex;
    justify-content: center;
}

.part6-nav ul li {
    width: 12.4vw;
    padding: 0 0.5vw;
}

.part6-nav ul a {
    display: block;
    font-size: 1.2vw;
    line-height: 2.8vw;
    color: #fff;
    text-align: center;
    background: rgba(0, 0, 0, 0.5);
    border: 2px solid #fff;
}

.part6-nav ul a:hover {
    color: #fff;
    background: #2fa017;
    border-color: #2fa017;
}

.part6-ul {
    display: flex;
    justify-content: center;
    width: 100%;
    padding: 3vw 0 0;
}

.part6-li {
    padding: 0 4vw;
    text-align: center;
}

.part6-li-icon {
    text-align: center;
}

.part6-li-icon img {
    width: 3vw;
}

.part6-li-en {
    padding: 0.5vw 0;
    font-size: 0.9vw;
    line-height: 1vw;
}

.part6-li-p {
    font-size: 1.2vw;
    line-height: 1.5vw;
    color: #000;
}

footer {
    position: absolute;
    left: 0;
    bottom: 2vw;
    display: flex;
    justify-content: center;
    width: 100%;
    font-size: 14px;
    line-height: 20px;
}

footer p {
    padding: 0 5px;
    color: #000;
}

footer a {
    padding: 0 5px;
    color: #000;
}