/* CSS Document */
@charset "utf-8";
.container {
    position: relative;
}

@-webkit-keyframes scaleOut {
    0% {
        -webkit-transform: scale(0.6);
        opacity: 0;
    }

    100% {
        -webkit-transform: scale(1.00);
        opacity: 1.0;
    }
}

@keyframes scaleOut {
    0% {
        transform: scale(0.6);
        opacity: 0;
    }

    100% {
        transform: scale(1.00);
        opacity: 1.0;
    }
}

.scaleOut {
    -webkit-animation: scaleOut 0.3s ease-in-out both;
    animation: scaleOut 0.3s ease-in-out both;
}

@-webkit-keyframes scaleIn {
    0% {
        -webkit-transform: scale(1.2);
        opacity: 1.0;
    }

    100% {
        -webkit-transform: scale(1);
        opacity: 1.0;
    }
}

@keyframes scaleIn {
    0% {
        transform: scale(1.5);
        opacity: 0.0;
    }

    100% {
        transform: scale(1);
        opacity: 1.0;
    }
}

.scaleIn {
    -webkit-animation: scaleIn 0.3s ease-in-out both;
    animation: scaleIn 0.3s ease-in-out both;
}

@-webkit-keyframes fadeIn {
    from {
        opacity: 0
    }

    to {
        opacity: 1
    }
}

@keyframes fadeIn {
    from {
        opacity: 0
    }

    to {
        opacity: 1
    }
}

.fadeIn {
    -webkit-animation: fadeIn 0.3s ease-in-out both;
    animation: fadeIn 0.3s ease-in-out both;
}

@-webkit-keyframes slideInUp {
    from {
        opacity: 0;
        transform: translate3d(0, 100%, 0);
    }

    to {
        opacity: 1;
        transform: translate3d(0, 0, 0);
    }
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translate3d(0, 100%, 0);
    }

    to {
        opacity: 1;
        transform: translate3d(0, 0, 0);
    }
}

.slideInUp {
    -webkit-animation: slideInUp 0.5s ease-in-out both;
    animation: slideInUp 0.5s ease-in-out both;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translate3d(0, -30px, 0);
    }

    to {
        opacity: 1;
        transform: translate3d(0, 0, 0);
    }
}

.slideDown {
    -webkit-animation: slideDown 0.5s ease-in-out both;
    animation: slideDown 0.5s ease-in-out both;
}

.banner {
    max-width: 1920px;
    margin: 0 auto;
}

.section4 {
    max-width: 1920px;
    margin: 0 auto;
}

.banner .img {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}

.bannerb1 {
    position: relative;
    text-align: center;
}

.swiper-slide-active .bannerb1 .b11 {
    animation: fadeIn 0.4s ease-in-out both;
}

.swiper-slide-active .bannerb1 .b12 {
    animation: slideDown 0.6s ease-in-out both;
    animation-delay: .7s;
}

.swiper-slide-active .bannerb1 .b12s {
    animation: slideDown 0.6s ease-in-out both;
    animation-delay: 1.3s;
}

.swiper-slide-active .bannerb1 .b13 {
    animation: slideDown 0.6s ease-in-out both;
    animation-delay: 1.9s;
}

.swiper-slide-active .bannerb1 .b14 {
    animation: slideDown 0.6s ease-in-out both;
    animation-delay: 2.3s;
}

.swiper-slide-active .bannerb1 .b15 {
    animation: slideDown 0.6s ease-in-out both;
    animation-delay: 2.9s;
}

.bannerb2 {
    position: relative;
    text-align: center;
}

.swiper-slide-active .bannerb2 .b22 {
    animation: slideInUp 0.6s ease-in-out both;
    animation-delay: .4s;
}

.swiper-slide-active .bannerb2 .b23 {
    animation: scaleIn 0.4s ease-in-out both;
    animation-delay: 0.9s;
}

.swiper-slide-active .bannerb2 .b24 {
    animation: slideInUp 0.4s ease-in-out both;
    animation-delay: 1.4s;
}

.swiper-slide-active .bannerb2 .b25 {
    animation: fadeIn 0.6s ease-in-out both;
    animation-delay: 2.1s;
}

.bannerb3 {
    position: relative;
    text-align: center;
}

.swiper-slide-active .bannerb3 .b32 {
    animation: slideInUp 0.6s ease-in-out both;
    animation-delay: .4s;
}

.swiper-slide-active .bannerb3 .b36 {
    animation: slideDown 0.4s ease-in-out both;
    animation-delay: 1.1s;
}

.swiper-slide-active .bannerb3 .b33 {
    animation: fadeIn 0.4s ease-in-out both;
    animation-delay: 1.6s;
}

.swiper-slide-active .bannerb3 .b34 {
    animation: fadeIn 0.4s ease-in-out both;
    animation-delay: 2.1s;
}

.swiper-slide-active .bannerb3 .b35 {
    animation: fadeIn 0.4s ease-in-out both;
    animation-delay: 2.6s;
}

.bannerb3 {
    position: relative;
}

.banner .swiper-pagination {
    bottom: 5% !important;
}

.banner .swiper-pagination .swiper-pagination-bullet {
    background: #fff;
    opacity: 1;
    width: 104px;
    height: 3px;
    border-radius: 0;
    background: rgba(255, 255, 255, 0.3);
}

.banner .swiper-pagination .swiper-pagination-bullet.swiper-pagination-bullet-active {
    background: #fff;
}

.banner .swiper-button-prev {
    width: 20px;
    height: 37px;
    background: url(banner_prev_34.png) no-repeat center;
    background-size: cover;
    left: 5%;
}

.banner .swiper-button-next {
    width: 20px;
    height: 37px;
    background: url(banner_next_37.png) no-repeat center;
    background-size: cover;
    right: 5%;
}


.s_t {
    text-align: center;
}

.s_t .s_ta {
    font-size: 34px;
    color: #333333;
}

.s_t .s_tb {
    width: 43px;
    height: 2px;
    background: #017359;
    margin: 7px auto 0;
}

.section1 {
    margin-top: 72px;
}

.s1_c {
    margin-top: 70px;
}

.s1_c .s1_ci {
    float: left;
    width: 32.1%;
    margin-right: 1.85%;
    position: relative;
}

.s1_c .s1_ci:nth-child(3n) {
    margin-right: 0;
}

.s1_c .s1_ci .s1_cib {
    position: absolute;
    right: 6%;
    top: 10%;
    width: 43.5%;
}

.s1_c .s1_ci .s1_cib .s1_ciba {
    font-size: 24px;
    color: #ffffff;
    font-weight: bold;
}

.s1_c .s1_ci .s1_cib .s1_cibb {
    margin-top: 10px;
    font-size: 18px;
    color: rgba(255, 255, 255, 0.8);
    line-height: 26px;
}

.s1_c .s1_ci .s1_cia {
    overflow: hidden;
}

.s1_c .s1_ci .s1_cia img {
    transition: transform 0.6s;
    -moz-transition: transform 0.6s;
    -webkit-transition: transform 0.6s;
    -o-transition: transform 0.6s;
    width: 100%;
}

.s1_c .s1_ci:hover .s1_cia img {
    transform: scale(1.1);
    -ms-transform: scale(1.1);
    -moz-transform: scale(1.1);
    -webkit-transform: scale(1.1);
    -o-transform: scale(1.1);
}

@media only screen and (max-width: 1600px) {
    .s_t .s_ta {
        font-size: 28px;
    }

    .s_t .s_tb {
        margin: 4px auto 0;
    }

    .section1 {
        margin-top: 50px;
    }

    .s1_c {
        margin-top: 50px;
    }

    .s1_c .s1_ci .s1_cib .s1_ciba {
        font-size: 20px;
    }

    .s1_c .s1_ci .s1_cib .s1_cibb {
        font-size: 16px;
        margin-top: 7px;
    }
}

.section2 {
    margin-top: 72px;
}

.s2_c {
    margin-top: 70px;
}

.s2_c .s2_ci {
    float: left;
    position: relative;
    overflow: hidden;
    margin-right: calc(30 / 1600 * 100%);
    margin-bottom: calc(30 / 1600 * 100%);
    width: calc(513 / 1600 * 100%);
}

.s2_c .s2_ci.s2_ci2, .s2_c .s2_ci.s2_ci4, .s2_c .s2_ci.s2_ci7 {
    margin-right: 0;
}

.s2_c .s2_ci.s2_ci1, .s2_c .s2_ci.s2_ci4 {
    width: calc(1057 / 1600 * 100%);
}

.s2_c .s2_ci .s2_cia {
    overflow: hidden;
    position: relative;
}

.s2_c .s2_ci .s2_cia img {
    transition: transform 0.6s;
    -moz-transition: transform 0.6s;
    -webkit-transition: transform 0.6s;
    -o-transition: transform 0.6s;
    width: 100%;
}

.s2_c .s2_ci:hover .s2_cia img {
    transform: scale(1.1);
    -ms-transform: scale(1.1);
    -moz-transform: scale(1.1);
    -webkit-transform: scale(1.1);
    -o-transform: scale(1.1);
}

.s2_c .s2_ci .s2_cia .mask {
    position: absolute;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    z-index: 2;
    visibility: visible;
    opacity: 0;
}

.s2_c .s2_ci:hover .s2_cia .mask {
    background: linear-gradient(rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.3) 70%);
    opacity: 1;
    height: 100%;
    top: 0;
}

.s2_c .s2_ci .s2_cib {
    position: absolute;
    z-index: 4;
    bottom: -55px;
    padding: 25px 25px;
    left: 0;
    width: 100%;
    transition: all 0.6s;
    box-sizing: border-box;
}

.s2_c .s2_ci:hover .s2_cib {
    bottom: 0;
}

.s2_c .s2_ci .s2_cib .s2_ciba {
    font-size: 18px;
    color: #ffffff;
}

.s2_c .s2_ci .s2_cib .s2_cibb {
    font-size: 24px;
    color: #ffffff;
    font-weight: bold;
    margin: 5px 0 0;
}

.s2_c .s2_ci .s2_cib .s2_cibc {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.6);
    margin: 15px 0 0;
    transition: all 0.6s;
}

.s2_c .s2_ci:hover .s2_cib .s2_cibc {
    margin: 8px 0 0;
}

.s2_c .s2_ci .s2_cib .s2_cibd {
    margin-top: 25px;
    font-size: 16px;
    color: #fff
}

@media only screen and (max-width: 1600px) {
    .section2 {
        margin-top: 50px;
    }

    .s2_c {
        margin-top: 50px;
    }

    .s2_c .s2_ci .s2_cib {
        padding: 20px 20px;
    }

    .s2_c .s2_ci .s2_cib .s2_ciba {
        font-size: 16px;
    }

    .s2_c .s2_ci .s2_cib .s2_cibb {
        font-size: 20px;
    }

    .s2_c .s2_ci .s2_cib .s2_cibc {
        font-size: 16px;
    }

    .s2_c .s2_ci .s2_cib {
        bottom: -50px;
    }

    .s2_c .s2_ci .s2_cib .s2_cibd {
        font-size: 14px;
    }
}

.section3 {
    margin-top: 72px;
}

.s3_c {
    margin-top: 70px;
}

.s3_c .s3_ci {
    float: left;
    width: calc(513 / 1600 * 100%);
    margin-right: calc(30.5 / 1600 * 100%);
    background: #f7f8f9;
    box-sizing: border-box;
}

.s3_c .s3_ci .s3_cia {
    position: relative;
    height: 325px;
    overflow: hidden;
}

.s3_c .s3_ci .s3_cia img {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50%);
    width: 100%;
    object-fit: cover;
}

.s3_c .s3_ci .s3_cib {
    padding: 25px 30px 0;
    height: 204px;
    box-sizing: border-box;
}

.s3_c .s3_ci .s3_cib .s3_ciba {
    font-size: 18px;
    color: #000000;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
}

.s3_c .s3_ci .s3_cib .s3_cibb {
    font-size: 16px;
    color: #666666;
    margin: 15px 0;
}

.s3_c .s3_ci .s3_cib .s3_cibc {
    font-size: 16px;
    color: #666666;
    line-height: 26px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.s3_c .s3_cx {
    float: right;
    width: calc(513 / 1600 * 100%);
    position: relative;
}

.s3_c .s3_cx {
    scrollbar-color: #adadad #f7f8f9; /* 第一个方块颜色，第二个轨道颜色(用于更改火狐浏览器样式) */
    scrollbar-width: thin; /* 火狐滚动条无法自定义宽度，只能通过此属性使滚动条宽度变细 */ /* -ms-overflow-style:none; */
    scrollbar-base-color: pink;
    scrollbar-face-color: #1a2d56;
    scrollbar-track-color: #dcdcdc;
}

.s3_c .s3_cx .s3_cx_scorll::-webkit-scrollbar {
    width: 2;
    height: 2px;
}

.s3_c .s3_cx .s3_cx_scorll::-webkit-scrollbar-button:vertical {
    display: none
}

.s3_c .s3_cx .s3_cx_scorll::-webkit-scrollbar-thumb:vertical:hover {
    background-color: #adadad;
}

.s3_c .s3_cx .s3_cx_scorll::-webkit-scrollbar-thumb:vertical:active {
    background-color: #adadad;
}

.s3_c .s3_cx .s3_cx_scorll::-webkit-scrollbar {
    width: 2px;
}

.s3_c .s3_cx .s3_cx_scorll::-webkit-scrollbar-track {
    background: #f7f8f9;
}

.s3_c .s3_cx .s3_cx_scorll::-webkit-scrollbar-thumb {
    background: #adadad;
    border-radius: 8px;
}

.s3_c .s3_cx .s3_cx_scorll {
    height: 529px;
    box-sizing: border-box;
    padding: 60px 30px 62px;
    box-sizing: border-box;
    background: #f7f8f9;
    overflow: auto;
}

.s3_c .s3_cx .s3_cxa {
    position: absolute;
    left: 0;
    top: 0;
    height: 60px;
    background: #f7f8f9;
    width: calc(100% - 5px);
}

.s3_c .s3_cx .s3_cxa span {
    display: inline-block;
    width: 106px;
    height: 38px;
    line-height: 38px;
    text-align: center;
    background: #7b7c7c;
    font-size: 14px;
    color: #e9eaee;
}

.s3_c .s3_cx .s3_cxc {
    position: absolute;
    left: 0;
    bottom: 0;
    height: 62px;
    background: #f7f8f9;
    width: calc(100% - 5px);
}

.s3_c .s3_cx .s3_cxc a {
    display: inline-block;
    margin-right: 23px;
    float: right;
    display: inline-block;
    width: 144px;
    height: 44px;
    line-height: 44px;
    text-align: center;
    border: 1px solid #7b7c7c;
    font-size: 14px;
    color: #fff;
    background: #7b7c7c;
}

.s3_c .s3_cx .s3_cxc a:hover {
    background: #017359;
    border-color: #017359;
    color: #fff;
}

.s3_c .s3_cx .s3_cxb {
}

.s3_c .s3_cx .s3_cxb .s3_cxbi {
    margin-bottom: 17px;
}

.s3_c .s3_cx .s3_cxb .s3_cxbi .s3_cxbia {
    font-size: 18px;
    color: #000000;
    line-height: 2;
}

.s3_c .s3_cx .s3_cxb .s3_cxbi .s3_cxbib {
    font-size: 14px;
    color: #666666;
    margin-top: 5px;
}

.s3_c .s3_cx .s3_cxb .s3_cxbi:hover .s3_cxbia {
    color: #017359;
}

.s3_c .s3_cx .s3_cxb .s3_cxbi:hover .s3_cxbib {
    color: #017359;
}

@media only screen and (max-width: 1600px) {
    .s3_c .s3_ci .s3_cia {
        height: 300px;
    }

    .s3_c .s3_cx .s3_cx_scorll {
        height: 504px;
    }

    .s3_c .s3_ci .s3_cib .s3_ciba {
        font-size: 16px;
    }

    .s3_c .s3_ci .s3_cib .s3_cibb {
        font-size: 14px;
        margin: 10px 0;
    }

    .s3_c .s3_ci .s3_cib .s3_cibc {
        font-size: 14px;
        line-height: 22px;
    }

    .s3_c .s3_cx .s3_cxb .s3_cxbi .s3_cxbia {
        font-size: 16px;
    }

    .s3_c .s3_cx .s3_cxb .s3_cxbi .s3_cxbib {
        font-size: 13px;
        margin-top: 3px;
    }
}

@media only screen and (max-width: 1400px) {
    .section3 {
        margin-top: 50px;
    }

    .s3_c {
        margin-top: 50px;
    }

    .s3_c .s3_ci .s3_cia {
        height: 280px;
    }

    .s3_c .s3_ci .s3_cib {
        padding: 20px 25px 0;
        height: 160px;
    }

    .s3_c .s3_cx .s3_cx_scorll {
        height: 440px;
        padding: 50px 20px 50px;
    }

    .s3_c .s3_cx .s3_cxa span {
        width: 100px;
        height: 34px;
        line-height: 34px;
    }

    .s3_c .s3_cx .s3_cxa {
        height: 50px;
    }

    .s3_c .s3_cx .s3_cxb .s3_cxbi {
        margin-bottom: 12px;
    }

    .s3_c .s3_cx .s3_cxc {
        height: 50px;
    }

    .s3_c .s3_cx .s3_cxc a {
        margin-right: 20px;
        width: 135px;
        height: 36px;
        line-height: 36px;
        font-size: 13px;
    }
}

@media only screen and (max-width: 1300px) {
    .s3_c .s3_ci .s3_cia {
        height: 260px;
    }

    .s3_c .s3_cx .s3_cx_scorll {
        height: 420px;
    }
}

.section4 {
    margin-top: 60px;
}

.s4_c .s4_ci .s4_cib {
    position: absolute;
    left: 0;
    top: 30%;
    width: 100%;
}

.s4_c .s4_ci .s4_cib .s4_ciba {
    font-size: 34px;
    color: #ffffff;
    font-weight: bold;
}

.s4_c .s4_ci .s4_cib .s4_cibb {
    width: 40.5%;
    font-size: 16px;
    color: #ffffff;
    line-height: 2;
    margin-top: 10px;
}

.s4_c .s4_ci .s4_cib .s4_cibc {
    margin-top: 85px;
}

.s4_c .s4_ci .s4_cib .s4_cibc span {
    display: inline-block;
    width: 142px;
    height: 44px;
    line-height: 44px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.3);
    font-size: 16px;
    color: #ffffff;
}

.s4_c .swiper-slide:hover .s4_ci .s4_cib .s4_cibc span {
    background: #017359;
    border-color: #017359;
}

@media only screen and (max-width: 1440px) {
    .section4 {
        margin-top: 40px;
    }

    .s4_c .s4_ci .s4_cib {
        top: 25%;
    }

    .s4_c .s4_ci .s4_cib .s4_ciba {
        font-size: 28px;
    }

    .s4_c .s4_ci .s4_cib .s4_cibb {
        font-size: 14px;
        margin-top: 7px;
    }

    .s4_c .s4_ci .s4_cib .s4_cibc {
        margin-top: 60px;
    }

    .s4_c .s4_ci .s4_cib .s4_cibc span {
        font-size: 14px;
        height: 38px;
        line-height: 38px;
        width: 120px;
    }
}