/* banner */

.banner {
    position: relative;
    z-index: 1;
    /* height: 260px; */
    overflow: hidden;
}

.shutter {
    position: absolute;
    left: 0;
    top: 0;
    overflow: hidden;
    width: 100%;
    height: 100%;
}

.shutter-img {
    z-index: 1;
}

.shutter-img,
.shutter-img a {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
}

.shutter-img a {
    cursor: default;
}

.shutter-img a>img {
    width: 100%;
    height: 100%;
}

.shutter-img .created {
    overflow: hidden;
    position: absolute;
    z-index: 20;
}


.shutter-btn li {
    position: absolute;
    z-index: 2;
    top: 50%;
    width: 20px;
    height: 37px;
    margin-top: -18px;
    cursor: pointer;
}

.shutter-btn li.prev {
    left: 10px;
    background: url("../images/btn_left.png") no-repeat 0 0;
    background-size: 20px;
}

.shutter-btn li.next {
    right: 10px;
    background: url("../images/btn_right.png") no-repeat 0 0;
    background-size: 20px;
}

.shutter-btn li {
    position: absolute;
    z-index: 2;
    top: 50%;
    width: 40px;
    height: 74px;
    margin-top: -37px;
    cursor: pointer;
}

.shutter-btn li.prev {
    left: 20px;
    background-size: 40px;
}

.shutter-btn li.next {
    right: 20px;
    background-size: 40px;
}

.measure img {
    width: 100%;
}
@media (min-width:1200px) {
    .banner{
        /* height: 740px; */
    }
}


/* 标题部分 */
.part-wrap {
    text-align: center;
}

.part-title {
    position: relative;
    display: inline-block;
    height: 80px;
    padding: 12px 10px 0;
    background: no-repeat center center/auto 100%;
}

.part-title .ch {
    display: block;
    font: bold 16px/30px '微软雅黑';
}

.part-title .en {
    font: 400 12px/20px '微软雅黑';
    text-transform: uppercase;
}

.part-title i {
    position: absolute;
    right: 15px;
    top: 10px;
}

.part-title i img {
    width: 12px;
}

@media (min-width:1200px) {
    .part-title {
        height: 120px;
        padding: 36px 10px 0;
    }

    .part-title .ch {
        font: bold 36px/42px '微软雅黑';
    }

    .part-title .en {
        font: 400 14px/20px '微软雅黑';
    }

    .part-title i {
        top: 35px;
        right: 2px;
    }

    .part-title i img {
        width: 23px;
    }
}

/* 第1部分 */
.part1 {
    background: url(../images/part1_bg.png) center 0;
}

.part1-top {
    position: relative;
}

.part1 .part-wrap {
    position: absolute;
    left: 50%;
    top: 50%;
    margin-top: -40px;
    margin-left: -53px;
}

.part1 .part-title {
    background-image: url('../images/part_titleg_bg.png');
}

.part1 .part-title .ch {
    color: #23920f;
}

.part1 .part-title .en {
    color: #999999;
}

.part1-nav {
    padding: 30px 0;
}

.part1-nav ul {
    display: flex;
    justify-content: space-between;
    flex-flow: wrap;
    padding: 0 10px;
}

.part1-nav li {
    width: 3.6rem;
}

.part1-nav li a {
    display: block;
    padding: 5px 0;
    font: bold 14px/20px '微软雅黑';
    color: #000;
    text-align: left;
    background: url('../images/line_b.png') no-repeat 15px 12px/10px 2px;
}

.part1-nav li a span {
    display: block;
    padding-left: 30px;
}

.part1-box {
    display: flex;
    padding: 5px 0;
    background: #f4f4f4;
}

.part1-left {
    width: 50%;
    padding: 0 4px;
    border-right: 1px dashed #000;
}

.part1-right {
    width: 50%;
    padding: 0 4px;
}

.part1-box .swiper-slidea {
    display: block;
    position: relative;
}

.part1-box .swiper-slide img {
    width: 100%;
}

.part1-box .swiper-slide p {
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    overflow: hidden;
    padding: 0 40px 0 2px;
    font: 400 12px/30px '微软雅黑';
    color: #fff;
    text-overflow: ellipsis;
    white-space: nowrap;
    background: rgba(0, 0, 0, 0.8);
}

.part1-box ul {
    padding: 5px;
}

.part1-box ul li {
    border-bottom: 1px dashed #000;
}

.part1-box ul a {
    display: block;
    font: 400 14px/30px '微软雅黑';
    color: #000;
}

.part1-box ul a p {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.part1-box ul a span {
    display: none;
}


.swiper-container-horizontal>.swiper-pagination-bullets,
.swiper-pagination-custom,
.swiper-pagination-fraction {
    display: flex;
    width: 34px;
    left: auto;
    right: 2px;
}

.swiper-container-horizontal>.swiper-pagination-bullets .swiper-pagination-bullet {
    margin: 0 1px;
}

.swiper-pagination-bullet {
    width: 10px;
    height: 10px;
    margin: 0 1px;
    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%;
}


@media (min-width:1200px) {

    .part1-main {
        width: 1200px;
        margin: 0 auto;
    }

    .part1 .part-wrap {
        margin: 0;
        transform: translate3d(-50%, -50%, 0);
    }

    .part1-nav {
        width: 900px;
        margin: 0 auto;
        padding: 96px 0;
    }

    .part1-nav ul {
        display: flex;
        justify-content: space-between;
    }

    .part1-nav li {
        width: auto;
        padding: 0 20px;
    }

    .part1-nav li:nth-child(2n) {
        padding: 0;
        text-align: left;
    }

    .part1-nav li:nth-child(2) {
        flex-grow: 1;
        padding-right: 300px;
    }

    .part1-nav li a {
        display: block;
        padding: 0;
        font: bold 16px/30px '微软雅黑';
        color: #000;
        text-align: left;
    }

    .part1-nav li a span {
        display: block;
        background: url(../images/part1_icon.png) no-repeat 0 bottom;
    }

    .part1-nav li a:hover {
        color: #23920f;
        background-image: url(../images/line_g.jpg);
    }

    .part1-nav li a:hover span {
        background-image: url(../images/part1_icona.png);
    }

    .part1-box {
        display: flex;
        padding: 30px 15px;
        background: #f4f4f4;
    }

    .part1-left {
        width: 50%;
        padding: 0 30px;
        border-right: 1px dashed #000;
    }

    .part1-right {
        width: 50%;
        padding: 0 30px;
    }

    .swiper-container-horizontal>.swiper-pagination-bullets,
    .swiper-pagination-custom,
    .swiper-pagination-fraction {
        width: 64px;
        right: 20px;
    }

    .swiper-container-horizontal>.swiper-pagination-bullets .swiper-pagination-bullet {
        margin: 0 4px;
    }

    .swiper-pagination-bullet {
        width: 15px;
        height: 15px;
    }

    .part1-box .swiper-slide p {
        padding: 0 100px 0 10px;
        font: 400 16px/42px '微软雅黑';
    }

    .part1-box ul {
        padding: 10px 0;
    }

    .part1-box ul li {
        border-bottom: 1px dashed #000;
    }

    .part1-box ul a {
        display: flex;
        justify-content: space-between;
        font: 400 16px/36px '微软雅黑';
        color: #000;
    }

    .part1-box ul a p {
        width: 400px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .part1-box ul a span {
        display: block;
    }
    .part1-box ul a:hover{
        color: #23920f;
    }
}



/* 第2部分 */

.part2 {
    position: relative;
}

.part2-title-wrap {
    padding: 20px 10px 10px;
    text-align: center;
    background: #fff;
}

.part2-title {
    display: inline-block;
    padding-left: 56px;
    background: url('../images/part2_icon.png') no-repeat 0 0;
}

.part2-title1 {
    padding-left: 20px;
    font: 400 18px/30px '微软雅黑';
    color: #000;
    background: url('../images/part2_line.png') no-repeat 0 center;
}

.part2-title2 {
    padding-left: 5px;
    padding-bottom: 10px;
    font: 400 14px/20px '微软雅黑';
    color: #999999;
    background: url('../images/three.png') no-repeat center bottom;
}

.part2-main {
    position: relative;
    z-index: 1;
}

.part2-bg {
    position: absolute;
    z-index: 1;
    width: 100%;
    text-align: center;
    overflow: hidden;
}

.part2-line {
    position: absolute;
    left: 50%;
    top: 0;
    transform: translate3d(-50%, 0, 0);
    opacity: 0;
    transition: 0.6s;
}

.part2-line.active {
    opacity: 1;
}

.part2-content {
    position: relative;
    z-index: 2;
    background: url('../images/part2_img1.jpg') no-repeat center 0/cover;
}

.part2-icons {
    margin-top: 20px;
    padding: 10px;
    text-align: center;
}

.part2-icons img {
    width: 100%;
}

.part2-content ul {
    display: flex;
    flex-flow: wrap;
}

.part2-content ul li {
    width: 50%;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-left: 0;
    border-top: 0;
}

.part2-content ul li:nth-child(1) {
    border-left: 1px solid rgba(255, 255, 255, 0.3);
}

.part2-content ul li a {
    display: block;
    height: 100%;
    padding: 18px 10px 0;
    color: #fff;
}

.part2-content ul li a .num {
    padding: 0 0 12px 0;
    font: 400 16px/24px '微软雅黑';
    background: url('../images/line_w.jpg') no-repeat 0 bottom;
}

.part2-li-name {
    padding: 10px 0 0 0;
}

.part2-li-name .ch {
    font: 400 16px/24px '微软雅黑';
}

.part2-li-name .ch span {
    font-weight: bold;
    text-transform: uppercase;
}

.part2-li-name .en {
    font: 400 12px/18px '微软雅黑';
}

.part2-content ul li a .plus {
    width: 24px;
    height: 24px;
    margin-top: 10px;
    font: 400 18px/21px '微软雅黑';
    color: #fff;
    text-align: center;
    border: 1px solid #fff;
}

.part2-content ul li a .view {
    opacity: 0;
}

@media (min-width:1200px) {
    .part2-title-wrap {
        padding: 60px 0 42px;
    }

    .part2-title1 {
        padding-left: 20px;
        font: 400 24px/30px '微软雅黑';
    }

    .part2-title2 {
        padding-left: 20px;
        padding-bottom: 25px;
        font: 400 14px/20px '微软雅黑';
    }

    .part2-main {
        height: 745px;
    }

    .part2-bg {
        height: 745px;
    }

    .part2-line {
        opacity: 0;
        transition: 0.6s;
    }

    .part2-line.active {
        opacity: 1;
    }

    .part2-content {
        padding: 0 40px;
        background: none;
    }

    .part2-icons {
        margin-top: 80px;
        padding: 0;
    }

    .part2-icons img {
        width: auto;
    }

    .part2-content ul {
        height: 520px;
    }

    .part2-content ul li {
        width: 224px;
    }

    .part2-content ul li:nth-child(1) {
        border-left: 1px solid rgba(255, 255, 255, 0.3);
    }

    .part2-content ul li a {
        padding: 108px 20px 0;
    }

    .part2-content ul li a .num {
        padding: 0 0 24px 0;
        font: 400 16px/24px '微软雅黑';
    }

    .part2-li-name {
        padding: 140px 0 0 0;
        transition: 0.6s;
    }

    .part2-li-name .ch {
        font: 400 24px/30px '微软雅黑';
    }

    .part2-li-name .en {
        font: 400 12px/24px '微软雅黑';
    }

    .part2-content ul li a .plus {
        width: 24px;
        height: 24px;
        margin-top: 50px;
        font: 400 18px/21px '微软雅黑';
    }

    .part2-content ul li a .view {
        padding-top: 30px;
        font: 400 12px/18px 'Arial';
        opacity: 0;
        transition: 0.6s;
    }

    .part2-content ul li a:hover {
        background: rgba(0, 0, 0, 0.3);
        border-bottom: 8px solid #146905;
    }

    .part2-content ul li a:hover .part2-li-name {
        padding-top: 100px;
    }

    .part2-content ul li a:hover .view {
        opacity: 1;
    }
}


/* 第3部分 */

.part3 {
    padding: 20px 0;
    background: url('../images/part3_bg.jpg') no-repeat center 0/cover;
}

.part3 .container {
    position: relative;
}

.part3 .part-wrap {
    position: relative;
    height: 80px;
    background: url('../images/contact.png') no-repeat 20px center/100%;
}

.part3 .part-title {
    position: absolute;
    left: 50%;
    margin-left: -44px;
    background-image: url('../images/part_titleb_bg.png');
}

.part3-content {
    padding-top: 10px;
}

.part3-left {
    padding: 5px 10px 0;
}

.part3-left ul::after {
    content: '';
    display: block;
    clear: both;
}

.part3-left li {
    float: left;
    width: 50%;
    margin: 4px 0;
    padding: 48px 2px 0;
    text-align: center;
}

.part3-left li div {
    height: 56px;
    padding: 0 2px 5px;
    font: bold 14px/20px '微软雅黑';
    color: #787878;
    border-bottom: 3px solid #6d6d6d;
}

.part3-left li:nth-child(1) {
    background: url('../images/location.png') no-repeat center 0;
    background-size: 36px;
}

.part3-left li:nth-child(2) {
    background: url('../images/floor.png') no-repeat center 0;
    background-size: 36px;
}
.part3-left li:nth-child(3) {
    background: url('../images/tel.png') no-repeat center 0;
    background-size: 36px;
}

.part3-right {
    padding: 10px;
}

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


@media (min-width:1200px) {
    .part3 {
        height: 636px;
        padding-top: 120px;
        background: url('../images/part3_bg.jpg') no-repeat center 0/auto;
    }

    .part3 .part-wrap {
        position: relative;
        height: 152px;
        padding-top: 18px;
        background: url('../images/contact.png') no-repeat 20px 0/auto;
    }

    .part3 .part-title {
        position: absolute;
        left: 275px;
        right: auto;
    }

    .part3-box {
        display: flex;
        padding-top: 80px;
    }

    .part3-left {
        display: flex;
        width: 540px;
        padding: 0;
    }

    .part3-left li {
        width: 180px;
        margin: 0;
        padding: 72px 10px 0;
    }

    .part3-left li:nth-child(1) {
        background-size: auto;
    }

    .part3-left li:nth-child(2) {
        background-size: auto;
    }

    .part3-left li div {
        padding: 0 0 10px;
        font: bold 16px/20px '微软雅黑';
    }

    .part3-right {
        position: relative;
        width: 385px;
        margin-left: 90px;
        padding: 0;
    }

    .part3-right img {
        position: absolute;
        left: 0;
        top: -50px;
    }

}