h4 {
    font-weight: bold;
    letter-spacing: 0px;
    color: #000000;
    text-align: center;
    margin: 0;
}

h6 {
    font-family: Bahnschrift;
    letter-spacing: 2px;
    color: #999999;
    text-align: center;
    margin: 20px 0 0;
}


/* ========== introduce start ========== */

.introduce {
    padding: 120px 0 110px;
}

.introduce_container {
    margin-top: 100px;
    height: 480px;
}

.introduce_container_left {
    line-height: 36px;
    letter-spacing: 0px;
    color: #333;
    width: 50%;
    height: 100%;
    overflow-y: auto;
}

.introduce_container_left p {
    margin-bottom: 22px;
}

.introduce_container_right {
    width: 308px;
    height: 100%;
    position: relative;
}

.introduce_box {
    position: absolute;
    width: 100%;
    height: 350px;
    background-color: #2775ff;
    bottom: 0;
    right: 0;
}

.introduce_pic {
    width: 440px;
    height: 500px;
    overflow: hidden;
    line-height: 500px;
    position: absolute;
    bottom: 20px;
    right: 20px;
    text-align: center;
}


/* ========== introduce end ========== */


/* ========== history start ========== */

.history {
    padding: 130px 0 100px;
    background-image: linear-gradient(#f5f7fa, #fff);
}

.history_progress {
    /*height: 515px;*/
    /* margin-top: 70px; */
    display: flex;
    align-items: center;
    /* overflow-x: hidden; */
    position: relative;
    /*width: 1260px;*/
    margin: 30px auto 0;
    text-align: center;
}
.history_progress  img{
    display: inline-block;
    margin:0px auto;
}

.history_progress_container {
    width: 100%;
    overflow: hidden;
    height: 100%;
    display: flex;
    align-items: center;
}

.history_progress_item {
    width: 25% !important;
    flex-shrink: 0;
    height: 100%;
    position: relative;
    display: flex;
    align-items: center;
    cursor: pointer;
}


/* .history_progress_item:last-child {
  width: 30%;
} */

.history_progress_line {
    width: 100%;
    height: 1px;
    background-color: #d3dbe6;
    padding-left: 38px;
    display: flex;
    align-items: center;
}

.history_progress_point {
    width: 12px;
    height: 12px;
    background-color: #1b75f3;
    border-radius: 50%;
    position: relative;
}

.history_progress_point::before {
    content: "";
    position: absolute;
    width: 24px;
    height: 24px;
    border: 1px solid #1b75f3;
    border-radius: 50%;
    left: calc(50% - 12px);
    top: calc(50% - 12px);
    display: none;
}

.history_progress_info {
    display: flex;
    flex-direction: column;
    position: absolute;
    left: 0;
}

.history_progress_item:nth-child(odd) .history_progress_info {
    top: 0;
}

.history_progress_item:nth-child(even) .history_progress_info {
    bottom: 0;
}

.history_progress_info_top,
.history_progress_info_bottom {
    width: 100%;
    display: flex;
    align-items: center;
    color: #333333;
}

.history_progress_info_top .year,
.history_progress_info_bottom .year {
    font-family: Bahnschrift;
    width: 70px;
    margin-right: 0px;
}

.history_progress_info_top .desc {
    width: 240px;
}

.history_progress_info_bottom .pic {
    width: 240px;
    height: 162px;
    background-color: #ffffff;
    /*border: solid 1px #e5e5e5;*/
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
}

.history_progress_info_bottom .pic img {
    max-width: 100%;
    height: auto;
}

.history_progress_item:hover .history_progress_point::before {
    display: block;
}

.history_progress_item:hover .history_progress_info .year {
    color: #1b75f3;
}

.history_progress_prev,
.history_progress_next {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    text-align: center;
    line-height: 50px;
    position: absolute;
    top: calc(50% - 25px);
    cursor: pointer;
}

.history_progress_prev {
    left: -80px;
}

.history_progress_next {
    right: -80px;
}

.history_progress_prev:hover,
.history_progress_next:hover {
    background-color: #1b75f3;
}

.history_progress_prev:hover .img_block,
.history_progress_next:hover .img_block {
    display: none;
}

.history_progress_prev:hover .img_none,
.history_progress_next:hover .img_none {
    display: inline-block;
}

.history .rich_text {
    margin-top: 70px;
}

.number {
    margin-top: 60px;
}

.number_item {
    width: 25%;
    text-align: center;
}

.number_item>.fontSize_52 {
    font-family: Bahnschrift;
    letter-spacing: 0px;
    color: #333333;
    line-height: 1;
    margin-bottom: 20px;
}

.number_item>.fontSize_18 {
    color: #999999;
    line-height: 1;
    padding: 0 3%;
}

.area {
    padding: 50px 0;
    background-color: #f7f7f7;
    margin-top: 50px;
}

.area_item {
    width: 25%;
    text-align: center;
}

.area_item_text {
    padding: 0 3%;
    margin-top: 20px;
    color: #333;
}

.area_item_pic {
    overflow: hidden;
    height: 50px;
}

.area_item_pic img {
    height: 100%;
    width: auto;
}


/* ========== history end ========== */


/* ========== culture start ========== */

.culture {
    padding: 125px 0 135px;
    background-image: url(../images/culture.png);
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
}

.fff {
    color: #fff;
}

.culture_container {
    margin-top: 150px;
}

.culture_container_item {
    width: 48%;
    background-color: #0e6aecb3;
    position: relative;
    color: #fff;
    text-align: center;
    padding-bottom: 50px;
    cursor: pointer;
}

.culture_container_item_icon {
    position: absolute;
    width: 140px;
    height: 140px;
    background-color: #ffffff;
    top: -70px;
    left: calc(50% - 70px);
    text-align: center;
    line-height: 140px;
    border-radius: 50%;
    overflow: hidden;
}

.culture_container_item_title {
    font-weight: bold;
    margin-top: 120px;
    padding: 0 3%;
}

.culture_container_item_desc {
    height: 108px;
    line-height: 36px;
    padding: 0 3%;
    margin-top: 30px;
}

.culture_container_item_desc p {
    margin-bottom: 0;
}

.culture_container_item_desc span {
    display: inline-block;
    margin: 0 25px;
}

.culture_container_item:hover {
    background-color: rgba(255, 255, 255, .8);
    color: #333;
}

.culture_container_item:hover .culture_container_item_icon {
    box-shadow: 0px 15px 30px 0px rgba(70, 112, 171, 0.15);
}


/* ========== culture end ========== */


/* ========== honor start ========== */

.honor {
    padding: 120px 0;
    background-image: url(../images/honor.png);
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
}

.honor_container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 60px;
}

.honor_container .swiper-container {
    width: 1050px;
    overflow: hidden;
    /* height: 430px; */
    display: flex;
    align-items: center;
}

.honor_container .swiper-slide {
    display: flex;
    justify-content: center;
    align-items: center;
    transition: 300ms;
    /* width: 540px !important; */
    height: 400px;
    transform: scale(1);
}
.swiper-slideDiv {
    width: 350px;
    height: 400px;
    text-align: center;
    line-height: 350px;
}
.swiper-slideDiv img{
    width: auto;
    height: auto;
    max-width: 350px;
    max-height: 400px;
    cursor: pointer;
}

.honor_container .swiper-slide-active,
.swiper-slide-duplicate-active {
    /* width: 650px;
  height: 430px; */
    /*transform: scale(1.7);*/
    z-index: 3;
}

.honor_next,
.honor_prev {
    outline: none;
}

.honor_next:hover .img_block,
.honor_prev:hover .img_block {
    display: none;
}

.honor_next:hover .img_none,
.honor_prev:hover .img_none {
    display: inline-block;
}



/* ========== honor end ========== */


/* ========== advantage start ========== */

.advantage {
    padding: 100px 0 120px;
}

.advantage_container {
    margin-top: 60px;
}

.advantage_pic {
    height: 400px;
    width: 50%;
    text-align: center;
    line-height: auto;
    overflow: hidden;
}

.advantage_text {
    margin-top: 40px;
    width: 45%;
    height: 320px;
    line-height: 32px;
    letter-spacing: 0px;
    color: #333333;
    overflow: auto;
}


/* ========== advantage end ========== */


/* ========== ecology start ========== */

.ecology {
    padding: 100px 0 120px;
    background-color: #f7f7f7;
}

.ecology_desc {
    line-height: 32px;
    letter-spacing: 0px;
    color: #333333;
    text-align: center;
    margin-top: 60px;
}

.ecology_container {
    margin-top: 60px;
}

.ecology_item {
    width: 32%;
    margin-right: 2%;
}

.ecology_item:last-child {
    margin-right: 0;
}

.ecology_item_title {
    font-weight: bold;
    letter-spacing: 0px;
    color: #2775ff;
    display: flex;
    align-items: center;
    justify-content: center;
    background-image: linear-gradient(to top, #e9f1ff, #fefeff);
    height: 96px;
    text-align: center;
    padding: 0 3%;
    box-sizing: border-box;
    transition: all .4s;
}

.ecology_item ul {
    width: 100%;
    padding: 40px 20px 56px 30px;
    height: 440px;
    background-color: #fff;
    overflow-y: auto;
    cursor: pointer;
    margin: 0;
    /* transition: all .4s; */
}

.ecology_item ul li {
    padding-left: 24px;
    position: relative;
    color: #333;
    line-height: 32px;
    margin-bottom: 28px;
}

.ecology_item ul li:last-child {
    margin-bottom: 0;
}

.ecology_item ul li::before {
    position: absolute;
    content: "";
    width: 4px;
    height: 4px;
    background-color: #000000;
    left: 0px;
    top: 10px;
}

.ecology_item ul li span {
    font-weight: bold;
}

.ecology_item:hover {
    box-shadow: 0px 15px 30px 0px rgba(138, 149, 167, 0.15);
}

.ecology_item:hover .ecology_item_title {
    background-image: none;
    background-color: #2775ff;
    color: #fff;
}

.ecology_item:hover ul {
    background-image: url(../images/advantage_bg.png);
    background-position: right bottom;
    background-repeat: no-repeat;
}


/* ========== ecology end ========== */


/* ========== contact start ========== */

.contact {
    padding: 100px 0 120px;
}

.contact_container {
    margin-top: 50px;
}

.contact_item {
    width: 33%;
    padding: 40px 26px;
    box-sizing: border-box;
    cursor: pointer;
    height: 300px;
}

.contact_item_icon {
    margin: 0 auto;
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background-image: linear-gradient(0deg, #0573fa 0%, #4f9bff 100%), linear-gradient(#e62833, #e62833);
    text-align: center;
    line-height: 100px;
}

.contact_item p {
    text-align: center;
    margin-top: 40px;
    color: #333333;
}

.contact_item a {
    font-family: Bahnschrift;
    letter-spacing: 0px;
    color: #333333;
    display: block;
    text-align: center;
}

.contact_item:hover {
    box-shadow: 0px 10px 30px 0px rgba(179, 179, 179, 0.2);
}

.contact_item_pic {
    width: 130px;
    height: 130px;
    text-align: center;
    line-height: 130px;
    overflow: hidden;
    margin: 0 auto;
}

.contact_desc {
    text-align: center;
    color: #333333;
    margin-top: 23px;
}

.map {
    height: 560px;
}

.map_container {
    position: relative;
    margin-top: 60px;
}

.map_title {
    width: 100%;
    height: 100px;
    background-color: #1b75f3;
    top: 0;
    left: 0;
    position: absolute;
}

.map_title::after {
    content: "";
    position: absolute;
    border: 20px solid transparent;
    border-top-color: #1b75f3;
    /* border-top-color: red; */
    left: calc(50% - 20px);
    bottom: -40px;
}

.map_title_logo {
    margin-left: 100px;
    height: 100%;
    line-height: 100px;
    width: 265px;
    overflow: hidden;
}

.map_title_adress {
    margin-left: 60px;
    padding-left: 60px;
    height: 60px;
    margin-top: 20px;
    line-height: 60px;
    width: calc(100% - 425px);
}

.map_title_adress_icon {
    height: 60px;
    display: flex;
    align-items: center;
    margin-right: 20px;
}

.map_title_adress>.fontSize_20 {
    color: #fff;
    font-weight: bold;
    letter-spacing: 0px;
    width: calc(100% - 90px);
}


/* ========== contact end ========== */

.public_banner {
    padding-top: 100px;
}

@media (max-width: 767px) {
    h6 {
        margin: 10px 0;
    }

    .introduce,
    .history,
    .culture,
    .honor,
    .advantage,
    .ecology,
    .contact {
        padding: 60px 0 20px;
    }

    /* ========== introduce start ========== */
    .introduce_container {
        margin-top: 10px;
        height: auto;
    }

    .introduce_container_left {
        width: 100%;
        height: auto;
        line-height: 26px;
    }

    .introduce_container_right {
        width: 100%;
        height: auto;
    }

    .introduce_container_left p {
        margin-bottom: 10px;
    }

    /* ========== introduce end ========== */
    /* ========== history start ========== */
    .history_progress_mobile {
        margin-top: 20px;
    }
    .history_progress_mobile img{
        display: inline-block;
        margin-top: 20px;
    }
    .history_progress_mobile .line {
        height: 1px;
        background-color: #d3dbe6;
        width: 100%;
        padding-left: 34px;
        display: flex;
        align-items: center;
        margin-top: 20px;
    }

    .mobile_point {
        width: 12px;
        height: 12px;
        border-radius: 50%;
        background-color: #1b75f3;
        position: relative;
    }

    .mobile_point::before {
        content: "";
        position: absolute;
        width: 24px;
        height: 24px;
        border: 1px solid #1b75f3;
        border-radius: 50%;
        left: calc(50% - 12px);
        top: calc(50% - 12px);
    }

    .history_mobile_top,
    .history_mobile_bottom {
        display: flex;
        margin-top: 15px;
    }

    .history_mobile_top {
        align-items: center;
    }

    .mobile_year {
        width: 70px;
        margin-right: 10px;
        text-align: center;
    }

    .mobile_desc {
        width: 270px;
    }

    .mobile_pic {
        width: 270px;
        height: 162px;
        background-color: #ffffff;
        display: flex;
        justify-content: center;
        align-items: center;
    }
    .mobile_pic img{
        max-height: 100%;
        max-width: 100%;
    }
    .history_mobile_bottom{
        justify-content: center;
    }

    .history .rich_text {
        margin-top: 20px;
    }

    .number_item {
        width: 50%;
        margin-bottom: 10px;
    }

    .number_item>.fontSize_52 {
        font-size: 36px;
        margin-bottom: 10px;
    }

    .area {
        padding: 20px 0;
        margin-top: 20px;
    }

    .area_item {
        width: 50%;
        margin-bottom: 10px;
    }

    .area_item_text {
        margin-top: 10px;
    }

    /* ========== history end ========== */
    /* ========== culture start ========== */
    .culture_container {
        margin-top: 70px;
    }

    .culture_container_item {
        width: 100%;
        margin-bottom: 70px;
        padding-bottom: 20px;
    }

    .culture_container_item:last-child {
        margin-bottom: 0;
    }

    .culture_container_item_icon {
        width: 100px;
        height: 100px;
        top: -50px;
        left: calc(50% - 50px);
        line-height: 100px;
    }

    .culture_container_item_icon img {
        width: 60px;
    }

    .culture_container_item_title {
        margin-top: 60px;
    }

    .culture_container_item_desc {
        margin-top: 10px;
        /* height: auto; */
        /* line-height: 26px; */
    }

    .culture_container_item_desc span {
        margin: 0 10px;
    }

    /* ========== culture end ========== */
    /* ========== honor start ========== */
    .honor_mobile {
        position: relative;
    }

    .honor_mobile-next,
    .honor_mobile-prev {
        position: absolute;
        top: 50%;
        transform: translateY(-50%);
        z-index: 9;
    }

    .honor_mobile-next {
        right: 0;
    }

    .honor_mobile-prev {
        left: 0;
    }

    /* ========== honor end ========== */
    /* ========== advantage start ========== */
    .advantage_container {
        margin-top: 20px;
    }

    .advantage_pic {
        width: 100%;
        height: auto;
    }

    .advantage_text {
        margin-top: 20px;
        width: 100%;
        height: auto;
        line-height: 26px;
    }

    /* ========== advantage end ========== */
    /* ========== ecology start ========== */
    .ecology_desc {
        margin-top: 20px;
        line-height: 26px;
        text-align: left;
    }

    .ecology_container {
        margin-top: 20px;
    }

    .ecology_item {
        margin-right: 0;
        width: 100%;
        margin-bottom: 20px;
    }

    .ecology_item:last-child {
        margin-bottom: 0px;
    }

    .ecology_item_title {
        height: 50px;
    }

    .ecology_item ul {
        padding: 20px;
        height: auto;
    }

    .ecology_item ul li {
        margin-bottom: 10px;
        line-height: 26px;
        padding-left: 15px;
    }

    /* ========== ecology end ========== */
    /* ========== contact start ========== */
    .contact_container {
        margin-top: 20px;
    }

    .contact_item {
        width: 100%;
        padding: 20px;
        padding-bottom: 0px;
        height: auto;
        margin-bottom: 0px;
    }

    .contact_item_icon {
        width: 80px;
        height: 80px;
        line-height: 80px;
    }

    .contact_item p {
        margin-top: 10px;
    }

    .map_container {
        margin-top: 0px;
    }

    .map_mobile_title {
        background-color: #1b75f3;
        padding: 10px 4%;
        margin-top: 20px;
    }

    .map_mobile_title_logo {
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .map_mobile_title_adress {
        margin-top: 10px;
    }

    .map_mobile_title_adress {
        display: flex;
        color: #fff;
    }

    .map_mobile_title_adress_icon {
        width: 20px;
        margin-right: 8px;
        height: auto;
    }

    /* ========== contact end ========== */
    .public_banner {
        padding-top: 55px;
    }

    .history_progress_mobile {
        position: relative;
    }

    .mobile-prev,
    .mobile-next {
        position: absolute;
        top: 60%;
        transform: translateY(-50%);
        z-index: 10;

    }

    .mobile-prev {
        left: 0px;
    }

    .mobile-next {
        right: 0px;
    }

    .mobile-next:hover .img_block,
    .mobile-prev:hover .img_block,
    .honor_mobile-next:hover .img_block,
    .honor_mobile-prev:hover .img_block {
        display: none;
    }

    .mobile-next:hover .img_none,
    .mobile-prev:hover .img_none,
    .honor_mobile-next:hover .img_none,
    .honor_mobile-prev:hover .img_none {
        display: inline-block;
    }
}

.honor_mobileImg_mobile {
    cursor: pointer;
}