.service_box {
    width: 100%;
    background: #1c1c1c
}

.service_box>div {
    min-height: 262px
}

.service_title {
    width: 284px;
    height: 145px;
    background: url("../images/index/service_title.jpg") no-repeat;
    background-size: 100% 100%;
    -moz-background-size: 100% 100%;
    -o-background-size: 100% 100%;
    -ms-background-size: 100% 100%;
    -webkit-background-size: 100% 100%
}

.service_list {
    width: 820px
}

.service_list li {
    flex: 1;
    text-align: center;
    position: relative
}

.service_list li::before {
    display: block;
    content: "";
    width: 61px;
    height: 68px;
    margin: 0 auto
}

.service_list li:not(:last-child)::after {
    display: block;
    content: "";
    position: absolute;
    top: 5px;
    bottom: 5px;
    right: 0;
    border-left: 1px dashed rgba(92, 85, 61, 0.7)
}

.service_list li h5 {
    color: #fff
}

.service_list li h5 b {
    margin: 10px 0 5px;
    display: block;
    letter-spacing: 2px
}

.service_icon_1::before {
    background: url("../images/index/service_icon_1.jpg") no-repeat;
    background-size: 100% 100%;
    -moz-background-size: 100% 100%;
    -o-background-size: 100% 100%;
    -ms-background-size: 100% 100%;
    -webkit-background-size: 100% 100%
}

.service_icon_2::before {
    background: url("../images/index/service_icon_2.jpg") no-repeat;
    background-size: 100% 100%;
    -moz-background-size: 100% 100%;
    -o-background-size: 100% 100%;
    -ms-background-size: 100% 100%;
    -webkit-background-size: 100% 100%
}

.service_icon_3::before {
    background: url("../images/index/service_icon_3.jpg") no-repeat;
    background-size: 100% 100%;
    -moz-background-size: 100% 100%;
    -o-background-size: 100% 100%;
    -ms-background-size: 100% 100%;
    -webkit-background-size: 100% 100%
}

.service_icon_4::before {
    background: url("../images/index/service_icon_4.jpg") no-repeat;
    background-size: 100% 100%;
    -moz-background-size: 100% 100%;
    -o-background-size: 100% 100%;
    -ms-background-size: 100% 100%;
    -webkit-background-size: 100% 100%
}

.product_box {
    background: url(../images/bg.jpg) no-repeat top center
}

.product_title::before {
    display: block;
    content: "";
    width: 387px;
    height: 98px;
    margin: 0 auto;
    background: url("../images/index/product_title.png") no-repeat;
    background-size: 100% 100%;
    -moz-background-size: 100% 100%;
    -o-background-size: 100% 100%;
    -ms-background-size: 100% 100%;
    -webkit-background-size: 100% 100%
}

.product_lsit {
    padding-bottom: 50px
}

.product_lsit li {
    width: 380px;
    margin: 0 10px;
    position: relative;
    top: -60px
}

.product_lsit li:nth-child(2n) {
    top: 0
}

.product_item {
    background: #fff;
    margin-bottom: 20px;
    -moz-box-shadow: 4px 4px 10px rgba(0, 0, 0, 0.04), -4px 4px 10px rgba(0, 0, 0, 0.04), 4px -4px 10px rgba(0, 0, 0, 0.04), -4px -4px 10px rgba(0, 0, 0, 0.04);
    -webkit-box-shadow: 4px 4px 10px rgba(0, 0, 0, 0.04), -4px 4px 10px rgba(0, 0, 0, 0.04), 4px -4px 10px rgba(0, 0, 0, 0.04), -4px -4px 10px rgba(0, 0, 0, 0.04);
    box-shadow: 4px 4px 10px rgba(0, 0, 0, 0.04), -4px 4px 10px rgba(0, 0, 0, 0.04), 4px -4px 10px rgba(0, 0, 0, 0.04), -4px -4px 10px rgba(0, 0, 0, 0.04);
    -webkit-transition: transform .5s linear;
    -moz-transition: transform .5s linear;
    -o-transition: transform .5s linear;
    -ms-transition: transform .5s linear;
    transition: transform .5s linear
}

.product_item:hover {
    transform: translateY(-10px);
    -webkit-transform: translateY(-10px);
    -moz-transform: translateY(-10px);
    -ms-transform: translateY(-10px);
    -o-transform: translateY(-10px)
}

.product_item:hover h4 {
    color: #d9a075
}

.product_item .imgs_box {
    width: 380px;
    height: 290px
}

.product_item .imgs_box img {
    max-width: 380px;
    max-height: 290px
}

.product_item h4 {
    line-height: 75px;
    height: 75px;
    padding: 0 50px 0 20px;
    background: url("../images/index/product_icon.jpg") no-repeat 335px center
}

.reason_swiper {
    width: 45%
}

.reason_info {
    width: 55%;
    background: url("../images/index/reason_bg.jpg") no-repeat center
}

.reason_info>div {
    max-width: 720px;
    width: 100%;
    box-sizing: border-box;
    padding-left: 60px
}

.reason_title {
    width: 398px;
    height: 110px;
    background: url("../images/index/reason_title.png") no-repeat;
    background-size: 100% 100%;
    -moz-background-size: 100% 100%;
    -o-background-size: 100% 100%;
    -ms-background-size: 100% 100%;
    -webkit-background-size: 100% 100%
}

.reason_tab {
    width: 100%;
    padding: 50px 0
}

.reason_tab li {
    width: 138px;
    height: 145px;
    padding-top: 20px;
    text-align: center;
    background: url("../images/index/reason_tab_bg.png") no-repeat;
    background-size: 100% 100%;
    -moz-background-size: 100% 100%;
    -o-background-size: 100% 100%;
    -ms-background-size: 100% 100%;
    -webkit-background-size: 100% 100%
}

.reason_tab li.active {
    background: url("../images/index/reason_active_tab_bg.png") no-repeat;
    background-size: 100% 100%;
    -moz-background-size: 100% 100%;
    -o-background-size: 100% 100%;
    -ms-background-size: 100% 100%;
    -webkit-background-size: 100% 100%
}

.reason_tab li.active.reason_tab_1::before {
    background: url("../images/index/reason_tab_active_1.png") no-repeat;
    background-size: 100% 100%;
    -moz-background-size: 100% 100%;
    -o-background-size: 100% 100%;
    -ms-background-size: 100% 100%;
    -webkit-background-size: 100% 100%
}

.reason_tab li.active.reason_tab_2::before {
    background: url("../images/index/reason_tab_active_2.png") no-repeat;
    background-size: 100% 100%;
    -moz-background-size: 100% 100%;
    -o-background-size: 100% 100%;
    -ms-background-size: 100% 100%;
    -webkit-background-size: 100% 100%
}

.reason_tab li.active.reason_tab_3::before {
    background: url("../images/index/reason_tab_active_3.png") no-repeat;
    background-size: 100% 100%;
    -moz-background-size: 100% 100%;
    -o-background-size: 100% 100%;
    -ms-background-size: 100% 100%;
    -webkit-background-size: 100% 100%
}

.reason_tab li.active.reason_tab_4::before {
    background: url("../images/index/reason_tab_active_4.png") no-repeat;
    background-size: 100% 100%;
    -moz-background-size: 100% 100%;
    -o-background-size: 100% 100%;
    -ms-background-size: 100% 100%;
    -webkit-background-size: 100% 100%
}

.reason_tab li.active h3,
.reason_tab li.active h6 {
    color: #fff
}

.reason_tab li::before {
    display: block;
    content: "";
    margin: 0 auto;
    width: 71px;
    height: 54px
}

.reason_tab h3 {
    font-weight: bold;
    color: #000;
    margin: 10px 0 5px;
    letter-spacing: 2px
}

.reason_tab h6 {
    text-transform: uppercase;
    color: #000
}

.reason_tab_1::before {
    background: url("../images/index/reason_tab_1.png") no-repeat;
    background-size: 100% 100%;
    -moz-background-size: 100% 100%;
    -o-background-size: 100% 100%;
    -ms-background-size: 100% 100%;
    -webkit-background-size: 100% 100%
}

.reason_tab_2::before {
    background: url("../images/index/reason_tab_2.png") no-repeat;
    background-size: 100% 100%;
    -moz-background-size: 100% 100%;
    -o-background-size: 100% 100%;
    -ms-background-size: 100% 100%;
    -webkit-background-size: 100% 100%
}

.reason_tab_3::before {
    background: url("../images/index/reason_tab_3.png") no-repeat;
    background-size: 100% 100%;
    -moz-background-size: 100% 100%;
    -o-background-size: 100% 100%;
    -ms-background-size: 100% 100%;
    -webkit-background-size: 100% 100%
}

.reason_tab_4::before {
    background: url("../images/index/reason_tab_4.png") no-repeat;
    background-size: 100% 100%;
    -moz-background-size: 100% 100%;
    -o-background-size: 100% 100%;
    -ms-background-size: 100% 100%;
    -webkit-background-size: 100% 100%
}

.reason_info_list li {
    display: none
}

.reason_info_list li.active {
    display: block
}

.reason_info_list li:nth-child(1) h2::before {
    content: "01"
}

.reason_info_list li:nth-child(2) h2::before {
    content: "02"
}

.reason_info_list li:nth-child(3) h2::before {
    content: "03"
}

.reason_info_list li:nth-child(4) h2::before {
    content: "04"
}

.reason_info_list h2 {
    color: #fff;
    position: relative;
    line-height: 1
}

.reason_info_list h2::before {
    display: block;
    position: absolute;
    left: 0;
    bottom: 55%;
    font-size: 40px;
    font-weight: bold;
    color: rgba(255, 255, 255, 0.7)
}

.reason_info_list h2 b {
    position: relative;
    z-index: 3
}

.reason_info_list h2+span {
    display: block;
    margin: 25px 0;
    width: 20px;
    border-bottom: 3px solid #fff
}

.reason_info_list h4 {
    color: #fff;
    font-weight: bold;
    letter-spacing: 1.5px
}

.reason_info_list h6 {
    margin: 25px 0 0;
    color: #fff;
    text-transform: uppercase
}

.reason_btn {
    margin-top: 60px
}

.reason_btn span {
    display: block;
    width: 37px;
    height: 37px;
    margin-right: 5px;
    cursor: pointer
}

.reason_prev {
    background: url("../images/index/reason_prev.jpg") no-repeat;
    background-size: 100% 100%;
    -moz-background-size: 100% 100%;
    -o-background-size: 100% 100%;
    -ms-background-size: 100% 100%;
    -webkit-background-size: 100% 100%
}

.reason_prev:hover {
    background: url("../images/index/reason_active_prev.jpg") no-repeat;
    background-size: 100% 100%;
    -moz-background-size: 100% 100%;
    -o-background-size: 100% 100%;
    -ms-background-size: 100% 100%;
    -webkit-background-size: 100% 100%
}

.reason_next {
    background: url("../images/index/reason_next.jpg") no-repeat;
    background-size: 100% 100%;
    -moz-background-size: 100% 100%;
    -o-background-size: 100% 100%;
    -ms-background-size: 100% 100%;
    -webkit-background-size: 100% 100%
}

.reason_next:hover {
    background: url("../images/index/reason_active_next.jpg") no-repeat;
    background-size: 100% 100%;
    -moz-background-size: 100% 100%;
    -o-background-size: 100% 100%;
    -ms-background-size: 100% 100%;
    -webkit-background-size: 100% 100%
}

.load_box {
    background: url("../images/bg.jpg") no-repeat top center
}

.load_list {
    padding-bottom: 120px
}

.load_list li:hover h1 {
    color: #d9a075
}

.load_list li div {
    width: 338px
}

.load_list li:nth-child(2) {
    padding: 0 42px;
    margin: 0 42px;
    border-left: 1px solid #eee;
    border-right: 1px solid #eee
}

.load_list h3 {
    margin: 35px 0 0
}

.load_list h1 {
    font-weight: bold
}

.load_list h5 {
    margin-top: 20px;
    font-size: 15px
}

.gds_box {
    width: 100%;
    position: relative
}

.gds_box::before {
    display: block;
    content: "";
    width: 100%;
    height: 336px;
    position: absolute;
    left: 0;
    bottom: 0;
    background: url("../images/index/gds_box.png") no-repeat center
}

.gds_box .main_container {
    height: 260px
}

.gds_box .main_container a {
    height: 260px;
    width: 400px
}

.witness_box {
    padding: 60px 0 70px;
    background: url("../images/bg.jpg") no-repeat top center
}

.witness_title::before {
    display: block;
    content: "";
    width: 311px;
    height: 106px;
    margin: 0 auto;
    background: url("../images/index/witness_title.png") no-repeat;
    background-size: 100% 100%;
    -moz-background-size: 100% 100%;
    -o-background-size: 100% 100%;
    -ms-background-size: 100% 100%;
    -webkit-background-size: 100% 100%
}

.witness_cont {
    background: #fff;
    -moz-box-shadow: 4px 4px 10px rgba(0, 0, 0, 0.04), -4px 4px 10px rgba(0, 0, 0, 0.04), 4px -4px 10px rgba(0, 0, 0, 0.04), -4px -4px 10px rgba(0, 0, 0, 0.04);
    -webkit-box-shadow: 4px 4px 10px rgba(0, 0, 0, 0.04), -4px 4px 10px rgba(0, 0, 0, 0.04), 4px -4px 10px rgba(0, 0, 0, 0.04), -4px -4px 10px rgba(0, 0, 0, 0.04);
    box-shadow: 4px 4px 10px rgba(0, 0, 0, 0.04), -4px 4px 10px rgba(0, 0, 0, 0.04), 4px -4px 10px rgba(0, 0, 0, 0.04), -4px -4px 10px rgba(0, 0, 0, 0.04)
}

.witness_top {
    padding: 30px 15px
}

.witness_top img {
    display: block;
    width: 320px;
    height: auto
}

.witness_img {
    position: relative
}

.witness_img a {
    display: block;
    width: 40px;
    height: 40px;
    position: absolute;
    right: 84px;
    bottom: 66px
}

.witness_swiper .swiper-container {
    padding-bottom: 40px
}

.witness_swiper .imgs_box {
    position: relative;
    width: 230px;
    height: 100px
}

.witness_swiper .imgs_box img {
    max-width: 230px;
    max-height: 100px
}

.about_box {
    padding: 60px 0
}

.about_img {
    width: 530px;
    margin-right: 30px
}

.about_img:hover img {
    transform: scale(1.2);
    -webkit-transform: scale(1.2);
    -o-transform: scale(1.2);
    -ms-transform: scale(1.2);
    -moz-transform: scale(1.2)
}

.about_img img {
    width: 100%;
    height: auto;
    display: block
}

.about_info {
    width: 640px
}

.about_info p {
    margin: 20px 0 60px;
    padding-left: 25px;
    font-weight: bold;
    font-size: 16px;
    letter-spacing: 1.2px
}

.about_info p a {
    text-transform: uppercase;
    color: #d9a075
}

.about_info_list li {
    padding: 0 20px;
    text-align: center
}

.about_info_list li:not(:last-child) {
    border-right: 1px dashed #dcdcdc
}

.about_info_list li h1 {
    font-weight: bold;
    font-size: 28px
}

.about_info_list li h5 {
    font-weight: bold
}

.honor_swiper {
    height: 316px;
    background: url("../images/index/honor_bg.jpg") no-repeat center
}

.honor_swiper>div {
    width: 1140px;
    padding: 0;
    margin: 0 auto;
    position: relative
}

.honor_swiper .swiper-slide {
    padding: 18px 14px;
    box-sizing: border-box
}

.honor_swiper .imgs_box {
    background: #fff
}

.honor_swiper .imgs_box img {
    max-width: 200px;
    max-height: 280px
}

.news_container {
    padding: 90px 0 80px
}

.news_box {
    width: 700px;
    margin: 0 100px 0 50px
}

.problem_box {
    width: 340px
}

.news_title h1 {
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center
}

.news_title h1 b {
    font-size: 24px;
    letter-spacing: 1.2px
}

.news_title h1 span {
    margin: 0 10px;
    display: block;
    border-bottom: 1px solid #dcdcdc
}

.news_title h1 a {
    display: block;
    padding-left: 28px;
    height: 28px;
    background: url("../images/index/news_title_btn.jpg") no-repeat;
    background-size: 100% 100%;
    -moz-background-size: 100% 100%;
    -o-background-size: 100% 100%;
    -ms-background-size: 100% 100%;
    -webkit-background-size: 100% 100%
}

.news_title h1 a:hover {
    background: url("../images/index/news_title_active_btn.jpg") no-repeat;
    background-size: 100% 100%;
    -moz-background-size: 100% 100%;
    -o-background-size: 100% 100%;
    -ms-background-size: 100% 100%;
    -webkit-background-size: 100% 100%
}

.news_title h5 {
    text-transform: uppercase;
    letter-spacing: 1.2px
}

.news_tab {
    padding: 30px 0 25px
}

.news_tab li:not(:last-child) {
    padding-right: 70px
}

.news_tab li a {
    display: block;
    position: relative;
    font-weight: bold;
    font-size: 18px
}

.news_tab li.active a {
    color: #d9a075
}

.news_tab li.active a::after {
    position: absolute;
    bottom: -10px;
    left: 50%;
    display: block;
    content: "";
    width: 0;
    height: 0;
    border-left: 3px solid transparent;
    border-right: 3px solid transparent;
    border-bottom: 6px solid #d9a075;
    transform: translateX(-50%);
    -webkit-transform: translateX(-50%);
    -moz-transform: translateX(-50%);
    -ms-transform: translateX(-50%);
    -o-transform: translateX(-50%)
}

.news_img {
    margin-right: 25px;
    width: 305px;
    height: 225px
}

.news_list {
    width: 370px
}

.news_list li:not(:last-child) {
    margin-bottom: 35px
}

.news_list li:hover h4 {
    color: #d9a075
}

.news_date {
    width: 60px;
    text-align: right;
    margin-right: 20px
}

.news_date h2 {
    font-weight: bold
}

.news_info {
    width: 290px
}

.news_info h4 {
    font-weight: bold;
    margin-bottom: 5px
}

.question_list {
    padding-top: 5px
}

.question_list li {
    padding: 40px 0
}

.question_list li:not(:last-child) {
    border-bottom: 1px dashed #e4e4e4
}

.question_list h4 {
    padding-left: 45px;
    position: relative;
    line-height: 30px;
    font-weight: bold;
    margin-bottom: 15px
}

.question_list h4::after {
    display: block;
    content: "问";
    width: 30px;
    height: 30px;
    line-height: 30px;
    text-align: center;
    position: absolute;
    left: 0;
    top: 0;
    background: #151414;
    color: #fff
}

.question_list h5 {
    padding-left: 45px;
    position: relative;
    line-height: 24px;
    height: 48px
}

.question_list h5::after {
    display: block;
    content: "答";
    width: 30px;
    height: 30px;
    line-height: 30px;
    text-align: center;
    position: absolute;
    left: 0;
    top: 0;
    background: #d9a075;
    color: #fff
}

@media screen and (min-width: 1800px) {
    .service_box {
        background: #1c1c1c url("../images/index/service_bg.jpg") no-repeat center
    }
}

@media screen and (max-width: 1600px) {
    .reason_info_list h6 {
        display: none
    }
    .reason_btn {
        margin-top: 20px
    }
}

@media screen and (min-width: 1500px) {
    .honor_prev {
        cursor: pointer;
        display: block;
        width: 12px;
        height: 23px;
        position: absolute;
        left: -80px;
        top: 50%;
        transform: translateY(-50%);
        -webkit-transform: translateY(-50%);
        -moz-transform: translateY(-50%);
        -ms-transform: translateY(-50%);
        -o-transform: translateY(-50%);
        background: url("../images/index/honor_prev.png") no-repeat;
        background-size: 100% 100%;
        -moz-background-size: 100% 100%;
        -o-background-size: 100% 100%;
        -ms-background-size: 100% 100%;
        -webkit-background-size: 100% 100%
    }
    .honor_next {
        cursor: pointer;
        display: block;
        width: 12px;
        height: 23px;
        position: absolute;
        right: -80px;
        top: 50%;
        transform: translateY(-50%);
        -webkit-transform: translateY(-50%);
        -moz-transform: translateY(-50%);
        -ms-transform: translateY(-50%);
        -o-transform: translateY(-50%);
        background: url("../images/index/honor_next.png") no-repeat;
        background-size: 100% 100%;
        -moz-background-size: 100% 100%;
        -o-background-size: 100% 100%;
        -ms-background-size: 100% 100%;
        -webkit-background-size: 100% 100%
    }
}