.bn {
    height: 980px;
}

.grey {
    background-color: #efefef;
}

.module_title {
	font-weight:bold;
    font-size: 45px;
    line-height: 60px;
    color: #231916;
}

.part_2 ul {
    margin-top: 100px;
    font-size: 0;
    padding-bottom: 170px;
}

.part_2 li {
    display: inline-block;
    max-width: 225px;
    margin-right: 100px;
    margin-bottom: 80px;
    vertical-align: top;
	width: calc((100% - 410px) / 5);
}

.part_2 li:nth-child(5n) {
    margin-right: 0;
}

.part_2 li.sp {
    padding-top: 60px;
    box-sizing: border-box;
}

.part_2 .putImg img {
    display: block;
    margin: 0 auto;
}

.part_2 .title {
    margin-top: 40px;
    margin-bottom: 20px;
	font-weight:bold;
    font-size: 25px;
    line-height: 22px;
    text-align: center;
}

.part_2 .txt {
    font-size: 14px;
    line-height: 22px;
    color: #595757;
    text-align: center;
}

.part_3 {
    padding: 165px 0 135px;
}

.part_4 ul {
    margin-top: 120px;
    font-size: 0;
}

.part_4 li {
    display: inline-block;
    width: calc((100% - 92px) / 3);
    margin-right: 46px;
    margin-bottom: 130px;
    vertical-align: top;
}

.part_4 li:nth-child(3n) {
    margin-right: 0;
}

.part_4 li .putImg {
    margin-bottom: 70px;
}

.part_4 li .putImg img {
    display: block;
    margin: 0 auto;
}

.part_4 li .txt {
	max-width:340px;
	margin:0 auto;
    font-size: 20px;
    line-height: 30px;
    text-align: center;
}

.part_5 .maxWidth {
    padding: 85px 15px 160px;
    border-top: 3px solid var(--themaGreen);
    border-bottom: 3px solid var(--themaGreen);
}

.part_5 .flowPath {
    margin-top: 120px;
}

.part_5 .flowPath ul {
    font-size: 0;
}

.part_5 .flowPath li {
    display: inline-block;
    width: calc((100% - 251px) / 5);
}

.part_5 .flowPath li.jt {
    max-width: 53px;
    padding-top: 52px;
    vertical-align: top;
}

.part_5 .flowPath li img {
    display: block;
    margin: 0 auto;
}

.part_5 .flowPath li .putImg {
    margin-bottom: 30px;
}

.part_5 .flowPath li p {
    text-align: center;
    font-size: 25px;
}

.part_5 .toBtm {
    display: block;
    height: 55px;
    padding-top: 15px;
    box-sizing: border-box;
    margin: 35px 140px 45px auto;
}

.part_5 .toBtm img {
    display: block;
    transform: rotate(90deg);
    margin-left: auto;
}

.part_5 .toLeft .jt img {
    transform: rotate(180deg);
}

.part_6 .module_title {
    padding-top: 85px;
}

.part_6 .form {
    display: flex;
    margin-top: 70px;
    padding-bottom: 150px;
    align-items: flex-start;
    justify-content: space-between;
}

.part_6 .form > div {
    width: 50%;
    max-width: 730px;
}

.part_6 .form .item {
    margin-bottom: 30px;
    font-size: 0;
}

.part_6 .form input,
.part_6 .form textarea {
    display: inline-block;
    max-width: 667px;
    width: 100%;
    padding: 15px;
	font-size:14px;
	 font-family: "PingFang SC", "Source Han Sans SC", "HanHei SC",
    "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", 黑体,
    Arial, sans-serif;
    border: 0;
    outline: none;
    vertical-align: top;
    box-sizing: border-box;
}

.part_6 .form input {
    height: 55px;
}

.part_6 .form .item label {
    font-size: 20px;
    line-height: 55px;
}

.part_6 .form textarea {
    height: 296px;
    resize: none;
}

.part_6 .sp_item {
    display: flex;
    height: 296px;
    flex-direction: column;
    justify-content: space-between;
    padding-left: 60px;
}

.part_6 .sp_item .btn {
    width: 126px;
    line-height: 50px;
    text-align: center;
    color: white;
    font-size: 22px;
    cursor: pointer;
    background-color: var(--themaGreen);
}

.part_6 .sp_item .tel {
    font-size: 20px;
    line-height: 20px;
}

.part_6 .sp_item .tel span {
    display: block;
    margin-top: 20px;
    font-size: 40px;
    line-height: 30px;
    font-weight: bold;
    color: var(--themaGreen);
}

.part_1 {
    position: relative;
    margin-bottom: 85px;
}

.part_1 .module_title {
    margin: 170px 0 80px;
}

.part_1 .ctSwiper {
    position: relative;
}

.part_1 a {
    display: block;
}

.part_1 .putImg {
    overflow: hidden;
}

.part_1 .putImg img {
    display: block;
    transition: all .4s;
}

.part_1 .swiper-slide .ctMain {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    text-align: left;
    color: white;
    padding-top: 70px;
    padding-left: 70px;
    padding-right: 110px;
    box-sizing: border-box;
}

.part_1 a:hover img {
    transform: scale(1.1);
}

.part_1 .swiper-slide .title {
    margin-bottom: 20px;
	font-weight:bold;
    font-size: 30px;
    line-height: 30px;
}

.part_1 .swiper-slide .txt {
    font-size: 16px;
    line-height: 25px;
}

.part_1 .swiper {
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.part_1 .maxWidthPlus {
    position: absolute;
    width: 100%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.part_1 .swiper-button-next,
.part_1 .swiper-button-prev {
    display: block;
    width: 19px;
    height: 32px;
    opacity: 1;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

.part_1 .swiper-button-next::after,
.part_1 .swiper-button-prev::after {
    display: none;
}

.part_1 .swiper-button-next {
    background-image: url(../img/nexts.png);
}

.part_1 .swiper-button-prev {
    background-image: url(../img/prevs.png);
}

.part_1 .swiper-button-next.swiper-button-disabled {
    background-image: url(../img/next.png);
}

.part_1 .swiper-button-prev.swiper-button-disabled {
    background-image: url(../img/prev.png);
}

.part_1 .swiper-pagination {
    position: relative;
    text-align: center;
    padding: 85px 0;
    font-size: 0;
    border-bottom: 3px solid var(--themaGreen);
}

.part_1 .swiper-pagination-bullet  {
    margin: 0 12px;
    opacity: 1;
    transition: all .4s;
    background-color: var(--themaGreen);
}

.part_1 .swiper-pagination-bullet-active  {
    position: relative;
    margin: 0 24px;
    background-color: var(--themaGreen);
}

.part_1 .swiper-pagination-bullet-active::after  {
    position: absolute;
    content: "";
    width: 24px;
    height: 24px;
    top: 50%;
    left: 50%;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    border: 1px solid var(--themaGreen);
}



@media (max-width:1366px) {
.part_1 .maxWidthPlus{ display:none}
.part_2 li{ max-width:187px; width: calc((100% - 410px) / 5);}
.part_6 .form input, .part_6 .form textarea{ width:95%;}
.part_6 .sp_item{ padding-top:50px;}
.part_6 .sp_item .tel span{ font-size:34px;}
}


@media (max-width:1024px) {
.bn{ height:auto; padding:30% 0;}
.bn .maxWidth{ position:static;transform:none; font-size:40px; line-height:50px;}
.module_title{ font-size:38px; line-height:50px;}
.part_1 .swiper-slide .ctMain{ padding:15% 10%;}
.part_1 .swiper-slide .title{ font-size:26px;}
.part_2 li{ margin-right:50px;width: calc((100% - 200px) / 5);}
.part_5 .toBtm{ margin-right:5%}
.part_5 .flowPath li{width: calc((100% - 212px) / 5);vertical-align: top;}
.part_5 .flowPath li p{ font-size:18px;}
.part_5 .flowPath li img{ width:70%;}
.part_5 .toBtm img{ width:40px;}
}


@media (max-width:768px) {
.bn .maxWidth{font-size:34px; line-height:35px;}
.module_title{ font-size:32px; line-height:40px;}
.part_2 ul{ margin-top:10%; padding-bottom:15%;}
.part_3{ padding:15% 0;}
.part_1 .module_title{ margin:15% 0 10%;}
.part_1 .swiper-slide .title{ font-size:22px;}
.part_1 .swiper-slide .txt{ font-size:15px; line-height:22px;}
.part_2 li{ width:49%; max-width:inherit; margin:5% 0.5% !important; padding:0 !important;}
.part_2 .txt{ padding:0 10%;}
.part_1{ margin-bottom:15%;}
.part_4 ul{ margin-top:15%; padding-bottom:10%;}
.part_4 li{ margin-bottom:10%;}
.part_4 li .putImg{ margin-bottom:20%;}
.part_4 li .putImg img{ width:35%;}
.part_5 .flowPath li p{ font-size:16px;}
.part_5 .flowPath li.jt{ padding-top:32px;}
.part_5 .flowPath{ margin-top:15%;}
.part_5 .maxWidth{ padding:15% 15px 20%;}
.part_6 .module_title{ padding-top:15%;}
.part_6 .form{ margin-top:10%; padding-bottom:20%;}
}

@media (max-width:640px) {
.bn .maxWidth{font-size:24px;}
.module_title{ font-size:24px; line-height:30px;}
.part_1 .swiper-pagination{ padding:15% 0;}
.part_2 .title{ font-size:20px;}
.part_2 .putImg img{ width:60%;}
.part_2 .txt{ padding:0 5%;}
.part_4 li{width: calc((100% - 45px) / 2);}
.part_4 li:not(:nth-child(3n)){ margin-right:0}
.part_4 li:not(:nth-child(2n)){ margin-right:45px;}
.part_4 li .txt{ font-size:16px; line-height:25px;}
.part_5 .flowPath li{ width:24%; margin-bottom:20px;}
.part_5 .flowPath li img{ width:60%;}
.part_5 .toBtm{ margin:0;}
.part_5 .flowPath ul{ margin-top:10%;}
.part_6 .form .item label,.part_6 .sp_item .tel{ font-size:16px;}
.part_6 .sp_item .tel span{ font-size:22px; margin-top:10px;}
.part_6 .sp_item{ padding-left:0}
.part_6 .sp_item .tel{ margin-top:5px;}
.part_6 .sp_item .btn{ font-size:16px; line-height:40px; width:100px;}
.part_6 .form textarea,.part_6 .sp_item{ height:200px;}
}