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-container-vertical>.swiper-pagination-bullets {
    z-index: 99;
    right: 1%;
}

.swiper-pagination-bullet {
    width: 27px;
    height: 27px;
    margin: 0 0 20px;
    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: 80px 0 0;
}



/* ç¬¬1éƒ¨åˆ† */

.part1 {
    position: relative;
}

.part1 i {
    display: block;
    width: 100%;
    height: 100%;
}

.part1 i img {
    width: 100%;
    height: 100%;
    transform: matrix(1.1, 0, 0, 1.1, 0, 0);
    transform-origin: center center;
    transition: 5s;
}

.banner-font {
    position: absolute;
    z-index: 5;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: 1s;
}

.banner-img {
    position: absolute;
    z-index: 6;
    left: 0;
    bottom: 0;
    width: 100%;
    /* height: 100%; */
    opacity: 0;
    transition: 1.5s;
}

.banner .num1 .banner-font {
    transform: translate3d(-20%, 0, 0);
}

.banner .num1 .banner-img {
    transform: translate3d(10%, 0, 0);
}

.banner .num2 .banner-font {
    transform: translate3d(0, -5%, 0);
}

.banner .num2 .banner-img {
    transform: translate3d(0, 5%, 0);
}

.banner .num3 .banner-font {
    transform: translate3d(20%, 0, 0);
}

.banner .num3 .banner-img {
    transform: translate3d(-10%, 0, 0);
}

.banner-font img,
.banner-img img {
    width: 100%;
}

/* åŠ¨ç”» */

.banner .swiper-slide-active .banner-font {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    transition-delay: 1s;
}

.banner .swiper-slide-active .banner-img {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    transition-delay: 1s;
}



/* ç¬¬2éƒ¨åˆ† */

.part2 {
    position: relative;
    background: url(../images/part2_bg.jpg) no-repeat center 0 / cover;
}

.part2 .wrap {
    align-items: center;
}

.part2-main {
    width: 1200px;
    margin: 0 auto;
}

.part2-box {
    perspective: 1000px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.part2-left {
    width: 665px;
    opacity: 0;
    transform: translate3d(-50%, 0, 0);
    transition: 1.2s;
}

.part2-left img {
    transform: translate3d(-165px, 0, 0);
}

.part2-right {
    width: 535px;
    height: 560px;
    padding: 42px 0 0 105px;
    background: url(../images/part2_right.png) no-repeat right center;
    opacity: 0;
    transform: rotateY(60deg);
    transform-origin: 0 center;
    transition: 1.2s;
}

.part2-right li:nth-child(2) {
    padding: 0 0 20px;
}

/* åŠ¨ç”» */
.part2.swiper-slide-active .part2-left {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    transition-delay: 1.2s;
}

.part2.swiper-slide-active .part2-right {
    opacity: 1;
    transform: rotateY(0);
    transition-delay: 1.2s;
}



/* ç¬¬3éƒ¨åˆ† */

.part3 {
    position: relative;
    background: url(../images/part3_bg.jpg) no-repeat center 0 / cover;
}

.part3 .wrap {
    align-items: center;
}

.part3-main {
    width: 1200px;
    margin: 0 auto;
}

.part3-title {
    font: bold 40px/42px 'å¾®è½¯é›…é»‘';
    color: #fff;
    text-align: center;
    letter-spacing: 10px;
    opacity: 0;
    transition: 1.2s;
}

.part3-nav {
    padding: 20px 0 60px;
    opacity: 0;
    transform: translate3d(20%, 0, 0);
    transition: 1.2s;
}

.part3-nav ul {
    display: flex;
    justify-content: center;
}

.part3-nav ul li {
    padding: 0 5px;
}

.part3-nav ul li a {
    display: block;
    padding: 0 10px 0 10px;
    font: 400 22px/48px 'å¾®è½¯é›…é»‘';
    color: #000;
    border-radius: 25px;
}

.part3-nav ul li a span {
    display: block;
    padding: 0 40px 0 10px;
}

.part3-nav ul li a:hover {
    background: #ffd926;
}

.part3-nav ul li a:hover span {
    background: url(../images/part_icon.png) no-repeat right center;
}

.part3-box {
    display: flex;
    justify-content: space-between;
    padding: 0 25px;
}

.part3-left {
    width: 598px;
    height: 430px;
    margin: 14px 0 0;
    border: 6px solid #1e4393;
    opacity: 0;
    transform: translate3d(-50%, 0, 0);
    transition: 1.2s;
}

.part3-banner i {
    display: block;
}

.part3-banner i img {
    width: 100%;
}

.part3-banner p {
    position: absolute;
    left: 0;
    bottom: 0;
    width: 435px;
    padding: 0 0 0 25px;
    overflow: hidden;
    font: bold 20px/64px 'å¾®è½¯é›…é»‘';
    color: #fff;
    text-overflow: ellipsis;
    white-space: nowrap;
    background: rgba(30, 67, 147, 0.9);
}

.part3-banner a {
    position: absolute;
    left: 50%;
    bottom: 70px;
    width: 120px;
    margin-left: -60px;
    font: 400 18px/40px 'å¾®è½¯é›…é»‘';
    color: #000;
    text-align: center;
    text-transform: uppercase;
    background: #ffd926;
    border-radius: 30px;
}

.part3-page {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: absolute;
    z-index: 11;
    right: 0;
    bottom: -3px;
    width: 150px;
}

.part-arrow {
    flex-grow: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 67px;
    background: rgba(30, 67, 147, 0.9);
    cursor: pointer;
}

.part-arrow:hover {
    background: rgba(0, 0, 0, 0.9);
}

.part3-right {
    width: 528px;
    height: 462px;
    padding: 70px 30px 0;
    background: url(../images/part3_right.png) no-repeat center 0;
    opacity: 0;
    transform: translate3d(0, 50%, 0);
    transition: 1.2s;
}

.part3-right ul {
    display: flex;
    flex-wrap: wrap;
}

.part3-right ul li {
    padding: 6px 12px;
    font: bold 18px/30px "å¾®è½¯é›…é»‘";
    color: #294e99;
    text-shadow: #fff 2px 0 0,
        #fff 0 2px 0,
        #fff -2px 0 0,
        #fff 0 -2px 0;
}

/* åŠ¨ç”» */
.part3.swiper-slide-active .part3-title {
    opacity: 1;
    letter-spacing: 2px;
    transition-delay: 1.2s;
}

.part3.swiper-slide-active .part3-nav {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    transition-delay: 1.2s;
}

.part3.swiper-slide-active .part3-left {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    transition-delay: 1.2s;
}

.part3.swiper-slide-active .part3-right {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    transition-delay: 1.2s;
}


/* ç¬¬4éƒ¨åˆ† */

.part4 {
    position: relative;
    background: url(../images/part4_bg.jpg) no-repeat center 0 / cover;
}

.part4 .wrap {
    padding: 0;
}

.part4-main {
    width: 100%;
    height: 100%;
    padding: 0 50px;
}

.part4-main ul {
    display: flex;
    /* width: 100%; */
    width: 0;
    height: 100%;
    overflow: hidden;
    opacity: 0;
    transition: 1s;
}

.part4-main ul li {
    position: relative;
    display: block;
    width: 20%;
    padding: 0 1px;
    transition: 1s;
}

.part4-main ul li a {
    display: block;
    position: absolute;
    left: 0;
    top: 50%;
    width: 100%;
    margin-top: -168px;
    padding: 0 35px;
    text-align: center;
    transition: 1s;
}

.part4-main ul a i {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 160px;
    height: 160px;
    margin: 0 auto;
    text-align: center;
    background: #1e4393;
    border: 7px solid #fff;
    border-radius: 50%;
    transition: 1s;
}

.part4-main ul a .part4-li-name {
    margin: 50px 0 0;
    font: bold 24px/30px 'å¾®è½¯é›…é»‘';
    color: #1e4393;
    text-shadow: #fff 2px 0 0,
        #fff 0 2px 0,
        #fff -2px 0 0,
        #fff 0 -2px 0;
    transition: 1s;
}

.part4-li-p {
    display: none;
    height: 72px;
    margin: 30px 0 0;
    overflow: hidden;
    font: 400 14px/24px "å¾®è½¯é›…é»‘";
    color: #ffd926;
    transition: 1s;
}

.part4-li-more {
    width: 140px;
    margin: 50px auto 0;
    font: 400 18px/42px "å¾®è½¯é›…é»‘";
    color: #fff;
    background: #000;
    border: 2px solid #fff;
    border-radius: 30px;
    transition: 1s;
}

.part4-main ul li:hover {
    background: rgba(0, 0, 0, 0.3);
}

.part4-main ul li:hover a {
    transform: translate3d(0, -72px, 0);
}

.part4-main ul li:hover a i {
    background: url(../images/part4_border.png) no-repeat center center/100%;
    border: 0;
    border-radius: 0;
}

.part4-main ul li:hover .part4-li-p {
    display: block;
}

.part4-main ul li:hover .part4-li-more {
    width: 225px;
    background: #ffbc08;
}

/* åŠ¨ç”» */
.part4.swiper-slide-active .part4-main ul {
    opacity: 1;
    width: 100%;
    transition-delay: 1.2s;
}

/* ç¬¬5éƒ¨åˆ† */

.part5 {
    position: relative;
    background: url(../images/part5_bg.jpg) no-repeat center 0 / cover;
}

.part5 .wrap {
    align-items: center;
}

.part5-main {
    perspective: 1000px;
    width: 1200px;
    margin: 0 auto;
}

.part5-title {
    text-align: center;
    opacity: 0;
    transform: translate3d(0, -20%, 0);
    transition: 1.2s;
}

.part5-box {
    position: relative;
    margin: 40px 30px 0;
    opacity: 0;
    transform: rotate3d(2, 5, 4, 60deg);
    transition: 1.2s;
}

.part5-name {
    padding: 0 0 20px;
}

.part5-p {
    width: 770px;
    height: 265px;
    padding: 25px 40px 0 40px;
    font: 400 18px/30px "å¾®è½¯é›…é»‘";
    color: #000;
    background: url(../images/part5_left_bg.jpg) no-repeat 0 0;
}

.part5-map {
    position: absolute;
    z-index: 1;
    right: 0;
    top: 0;
    width: 425px;
}

.part5-message {
    position: absolute;
    z-index: 10;
    right: 0;
    bottom: 0;
}

.link {
    position: relative;
    height: 90px;
    margin: 40px 0 0;
    overflow: hidden;
    opacity: 0;
    transform: translate3d(50%, 0, 0);
    transition: 1.2s;
}

.link ul {
    display: flex;
    position: absolute;
}

.link ul li {
    width: 300px;
    padding: 0 10px;
}

.link ul li a {
    display: block;
}

.link ul li a img {
    width: 100%;
}

footer {
    display: flex;
    justify-content: center;
    position: absolute;
    z-index: 99;
    left: 0;
    bottom: 0;
    width: 100%;
    background: rgba(44, 44, 44, 0.75);
}

footer p {
    font: 400 14px/36px "å¾®è½¯é›…é»‘";
    color: #fff;
}


/* åŠ¨ç”» */
.part5.swiper-slide-active .part5-title {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    transition-delay: 1.2s;
}

.part5.swiper-slide-active .part5-box {
    opacity: 1;
    transform: rotate3d(0, 0, 0, 0);
    transition-delay: 1.2s;
}

.part5.swiper-slide-active .link {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    transition-delay: 1.2s;
}

@media (max-width: 1480px) {

    .part2-main,
    .part3-main,

    .part5-main {
        transform: scale(0.85);
        transform-origin: center center;
    }


}

@media (max-width: 1380px) {

    .part2-main,
    .part3-main,

    .part5-main {
        transform: scale(0.75);
    }


}