@font-face {
    font-family: 'iconfont';
    src: url('/template/pc/font/iconfont.eot');
    src: url('/template/pc/font/iconfont.eot') format('embedded-opentype'), url('/template/pc/font/iconfont.woff2') format('woff2'), url('/template/pc/font/iconfont.woff') format('woff'), url('/template/pc/font/iconfont.ttf') format('truetype'), url('/template/pc/font/iconfont.svg') format('svg');
}


/* css初始化 */

body {
    font-size: 14px;
    font-family: "Microsoft YaHei", "PingFang SC", "Source Han Sans CN", Arial, Tahoma, sans-serif;
    padding: 0;
    transition: all 0.5s;
    -o-transition: all 0.5s;
    -ms-transition: all 0.5s;
    -moz-transition: all 0.5s;
    -webkit-transition: all 0.5s;
}

body,
ul,
ol,
dl,
dd,
h1,
h2,
h3,
h4,
h5,
h6,
p,
i,
b,
em,
span,
form,
fieldset,
legend,
input,
textarea,
select,
button,
th,
td {
    margin: 0;
    padding: 0;
    font-style: normal;
}

.h1,
.h2,
.h3,
h1,
h2,
h3,
p {
    margin: 0;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    list-style: none;
}

input,
select,
button,
textarea {
    font-size: 14px;
    border: 0;
    background: none;
    outline: none;
    vertical-align: middle;
    font-family: "Microsoft YaHei", "PingFang SC", "Source Han Sans CN", Arial, Tahoma, sans-serif;
}

button {
    overflow: visible;
}

ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

img {
    border: none;
    max-width: 100%;
}

li {
    list-style: none;
}

a {
    color: #333;
    text-decoration: none;
    transition: all 0.3s;
    -o-transition: all 0.3s;
    -ms-transition: all 0.3s;
    -moz-transition: all 0.3s;
    -webkit-transition: all 0.3s;
}

.iconfont {
    font-family: "iconfont" !important;
    font-size: 16px;
    font-style: normal;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.btn.active.focus,
.btn.active:focus,
.btn.focus,
.btn:active.focus,
.btn:active:focus,
.btn:focus {
    outline: none;
}

button:focus {
    outline: none;
}

a:hover {
    text-decoration: none !important;
    color: #db2a29;
}


/* 整体 */

 :root {
    --main-color: #d9261c;
    --secondary-color: #a40000;
}

@media only screen and (max-width: 992px) {
    html.on {
        width: 100%;
        height: 100%;
        position: fixed;
        top: 0;
        left: 0;
        overflow: hidden;
    }
}

@media only screen and (max-width: 992px) {
    body.on {
        transform: translateX(-60%);
        -webkit-transform: translateX(-60%);
        -moz-transform: translateX(-60%);
        -ms-transform: translateX(-60%);
        -o-transform: translateX(-60%);
    }
}

@media only screen and (max-width: 992px) {
    .sj_bj {
        width: 100%;
        height: 100%;
        background-color: rgba(0, 0, 0, 0.5);
        position: absolute;
        top: 0;
        left: 0;
        content: "";
        z-index: 999999999999999999999;
        display: none;
    }
}

 :focus {
    outline: none;
}


/* 微信 */

.e_m {
    width: 100%;
    height: 100%;
    position: fixed;
    top: 0;
    left: 0;
    background-color: rgba(0, 0, 0, 0.9);
    z-index: 99999;
    display: none;
}

.e_m .n_r {
    width: 200px;
    padding: 10px;
    background-color: #fff;
    position: absolute;
    top: 50%;
    left: 50%;
    text-align: center;
    transform: translate(-50%, -50%);
    -webkit-transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    -o-transform: translate(-50%, -50%);
}

.e_m .n_r img {
    width: 100%;
    height: auto;
    display: block;
}

.e_m .n_r p {
    font-size: 15px;
    color: #888;
    margin-top: 10px;
}

@media only screen and (max-width: 640px) {
    .e_m .n_r {
        width: 230px;
        padding: 15px;
    }
    .e_m .n_r p {
        font-size: 15px;
    }
}


/* 整体 end */

.header {
    background: #000;
    transition: all 0.3s;
    -o-transition: all 0.3s;
    -ms-transition: all 0.3s;
    -moz-transition: all 0.3s;
    -webkit-transition: all 0.3s;
}

.header .nav {
    width: 100%;
 /*   padding-left: 40px;*/
}

.header .nav ul {
    display: flex;
    width: 100%;
    justify-content: flex-end;
}

.header .nav ul li {
    text-align: center;
   /* flex: 1;*/
    float: left;
    height: 90px;
    position: relative;
    margin-left: 20px;
}

.header .nav ul li:after {
    width: 0;
    height: 3px;
    background-color: var(--main-color);
    position: absolute;
    left: 50%;
    bottom: 15px;
    content: "";
    transform: translateX(-50%);
    -webkit-transform: translateX(-50%);
    -moz-transform: translateX(-50%);
    -ms-transform: translateX(-50%);
    -o-transform: translateX(-50%);
    transition: all 0.3s;
    -o-transition: all 0.3s;
    -ms-transition: all 0.3s;
    -moz-transition: all 0.3s;
    -webkit-transition: all 0.3s;
    display: none;
}

.header .nav ul li:hover:after {
    width: 50px;
}

.header .nav ul li.on:after {
    width: 50px;
}

.header .nav ul li:hover .y_j a {
    color: var(--main-color);
}

.header .nav ul li.on .y_j a {
    color: var(--main-color);
}

.header .nav .y_j {
    position: relative;
}

.header .nav .y_j i {
    display: inline-block;
    padding-left: 10px;
    font-size: 12px;
    font-weight: bold;
    color: #000;
    transition: all 0.5s;
    -o-transition: all 0.5s;
    -ms-transition: all 0.5s;
    -moz-transition: all 0.5s;
    -webkit-transition: all 0.5s;
}

.header .nav .y_j a {
    display: inline-block;
    color: #fff;
    text-transform: uppercase;
    line-height: 100px;
    font-size: 18px;
    position: relative;
    z-index: 11;
}

.header .nav .e_j {
    width: 150px;
    padding: 10px 0;
    background-color: #fff;
    box-shadow: 0 0 5px #aaa;
    position: absolute;
    top: 75px;
    left: 50%;
    margin-left: -75px;
    opacity: 0;
    padding-left: 0;
    text-align: left;
    transform: translateY(10px);
    -webkit-transform: translateY(10px);
    -moz-transform: translateY(10px);
    -ms-transform: translateY(10px);
    -o-transform: translateY(10px);
    transition: all 0.5s;
    -o-transition: all 0.5s;
    -ms-transition: all 0.5s;
    -moz-transition: all 0.5s;
    -webkit-transition: all 0.5s;
}


/* .header .nav ul li.on a {
    color: #2a84a6;
} */

.header .nav ul li .e_j a {
    font-size: 14px;
    line-height: 36px;
    text-align: center;
    display: block;
    color: #333333;
}

.header .nav ul li .e_j a:hover {
    color: #2a84a6;
}

.header .nav ul li:hover .e_j {
    opacity: 1;
    visibility: inherit;
    z-index: 999;
    transform: translateY(0);
    -webkit-transform: translateY(0);
    -moz-transform: translateY(0);
    -ms-transform: translateY(0);
    -o-transform: translateY(0);
}


/* header  an */

.header .an {
    position: absolute;
    top: 50%;
    margin-top: -13px;
    right: 30px;
    height: 27px;
    width: 40px;
    display: none;
}

.header .an span {
    width: 40px;
    height: 3px;
    background-color: var(--main-color);
    display: block;
    position: absolute;
    transition: all 0.5s;
    -o-transition: all 0.5s;
    -ms-transition: all 0.5s;
    -moz-transition: all 0.5s;
    -webkit-transition: all 0.5s;
}

.header .an span.a1 {
    top: 0;
    left: 0;
}

.header .an span.a2 {
    top: 12px;
    left: 0;
}

.header .an span.a3 {
    top: 24px;
    left: 0;
}

.header .an.n span.a2 {
    display: none;
}

.header .an.n span.a1 {
    top: 10px;
    transform: rotate(45deg);
    -o-transform: rotate(45deg);
    -ms-transform: rotate(45deg);
    -moz-transform: rotate(45deg);
    -webkit-transform: rotate(45deg);
}

.header .an.n span.a3 {
    top: 10px;
    transform: rotate(135deg);
    -o-transform: rotate(135deg);
    -ms-transform: rotate(135deg);
    -moz-transform: rotate(135deg);
    -webkit-transform: rotate(135deg);
}

.header .container {
    position: relative;
}
@media only screen and (max-width: 1440px) {
    .header .nav .y_j a{
        font-size: 16px;
    }
    .header .nav .y_j i{
        padding-left: 5px;
    }
}

@media only screen and (max-width: 1200px) {
    .header .nav .y_j i{
        display: none;
    }
}
@media only screen and (max-width: 992px) {
    .header {
        position: relative;
    }
    .header .logo {
        width: 50%;
        margin: 19px 0;
    }
    .header .contact {
        display: none;
    }
    .header .nav {
        width: 60%;
        padding: 10px 5% 0;
        margin: 0;
        background-color: #141414;
        height: 100%;
        position: fixed;
        top: 0;
        right: -60%;
        z-index: 9999;
        overflow: auto;
        transition: all 0.5s;
        -o-transition: all 0.5s;
        -ms-transition: all 0.5s;
        -moz-transition: all 0.5s;
        -webkit-transition: all 0.5s;
    }
    .header .nav ul {
        width: 100%;
        float: none;
    }
    .header .nav ul li:nth-child(2) {
        margin-left: 0;
    }
    .header .nav ul li {
        width: 100%;
        height: auto;
        text-align: left;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        float: none;
        margin: 0;
    }
    .header .nav ul li:after {
        display: none;
    }
    .header .nav .y_j i {
        display: block;
        width: 100%;
        padding-right: 10px;
        position: absolute;
        top: 0;
        right: 0;
        font-size: 16px;
        text-align: right;
        color: #ddd;
        line-height: 55px;
        z-index: 99;
    }
    .header .nav ul li:hover .y_j i {
        color: #ddd;
        transform: none;
        -webkit-transform: none;
        -moz-transform: none;
        -ms-transform: none;
        -o-transform: none;
    }
    .header .nav ul li.on .y_j i {
        color: #ddd;
    }
    .header .nav .y_j a {
        font-size: 16px;
        line-height: 55px;
        color: #fff;
        display: block;
        font-weight: 400;
    }
    .header .nav ul li:hover .y_j a {
        color: #fff;
        border-bottom: 3px solid transparent;
    }
    .header .nav ul li.on .y_j a {
        color: #fff;
        border-bottom: 3px solid transparent;
    }
    .header .nav .e_j {
        width: 100%;
        background: none;
        box-shadow: none;
        position: relative;
        left: auto;
        top: auto;
        padding: 5px 0;
        margin-left: 0;
        opacity: 1;
        visibility: inherit;
        display: none;
        transform: none;
        -webkit-transform: none;
        -moz-transform: none;
        -ms-transform: none;
        -o-transform: none;
        transition: none;
        -o-transition: none;
        -ms-transition: none;
        -moz-transition: none;
        -webkit-transition: none;
    }
    .header .nav ul li:hover .e_j {
        transform: none;
        -webkit-transform: none;
        -moz-transform: none;
        -ms-transform: none;
        -o-transform: none;
    }
    .header .nav ul li .e_j a {
        font-size: 14px;
        line-height: 30px;
        text-align: left;
        color: #fff;
    }
    .header .an {
        display: block;
    }
    .header .header_es {
        margin-top: 7px;
        margin-right: 18%;
    }
    .header .nav li:before,
    .header .nav li:after {
        background-color: transparent;
    }
}

@media only screen and (max-width: 450px) {
    .header .logo {
        width: 33%;
        margin: 30px 0;
    }
}

@media only screen and (max-width: 992px) {
    .head {
        align-items: baseline;
    }
    .header_h {
        display: none;
    }
    .header .head_icon {
        top: 0;
        margin-top: 0;
        right: 20%;
    }
    .header .nav ul {
        display: block;
    }
    .header .nav ul li:before,
    .header .nav ul li:after {
        background-color: transparent;
    }
}


/* 公共样式 */

.top {
    background-color: #f5f5f5;
}

.top .container {
    height: 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: #666;
}

.header {
    background-color: #fff;
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header .nav .y_j a {
    color: #000;
}
.header .logo{
    max-width: 520px;
    width: 100%;
}
@media only screen and (max-width:1320px) {
    .header .logo {
        max-width: 390px;
        width: 100%;
    }
}
@media only screen and (max-width:1120px) {
    .header .logo {
        max-width: 270px;
        width: 100%;
    }
}
@media only screen and (max-width:992px) {
    .header .nav .y_j a {
        color: #fff;
    }   .header .logo {
            max-width: 425px;
            width: 100%;
        }
}

.pc_ban {
    height: 750px;
}

.pc_ban .swiper-button-prev,
.pc_ban .swiper-button-next {
    color: #fff;
    transform: scale(0);
    font-size: 30px;
    /* font-weight: bold; */
    margin-top: -25px;
    transition: all .5s;
    -o-transition: all .5s;
    -ms-transition: all .5s;
    -moz-transition: all .5s;
    -webkit-transition: all .5s;
}

.pc_ban .swiper-button-prev {
    left: 0%;
    margin-left: 3%
}

.pc_ban .swiper-button-next {
    right: 0%;
    margin-right: 3%;
}

.pc_ban:hover .swiper-button-prev {
    left: 2%;
    transform: scale(1);
}

.pc_ban:hover .swiper-button-next {
    transform: scale(1);
    right: 2%;
}

.pc_ban .swiper-pagination .swiper-pagination-bullet {
    width: 40px;
    height: 3px;
    border-radius: 0;
}


@media only screen and (max-width:1440px) {
    .pc_ban {
        height: 463px;
    }
}
@media only screen and (max-width:992px) {
    .pc_ban {
        height: 30vh;
    }
}


/* 首页产品展示 */

.sy_bt {
    text-align: center;
    padding: 70px 0 40px;
}

.sy_bt h2 {
    font-size: 40px;
    color: #333;
}

.sy_bt>span {
    width: 40px;
    height: 3px;
    background-color: #333;
    display: block;
    margin: 20px auto 0;
}

@media only screen and (max-width:992px) {
    .sy_bt {
        padding: 40px 0 25px;
    }
    .sy_bt h2 {
        font-size: 28px;
    }
    .sy_bt>span {
        margin-top: 15px;
        height: 2px;
    }
}

.sy_cp {
    background-color: #f7f7f7;
    margin: 45px 0;
    padding-bottom: 90px;
}

.sy_cp .cp_list .row {
    margin: 0 -10px;
}

.sy_cp .cp_list .col-lg-4 {
    padding: 0 10px;
    margin-bottom: 25px;
}

.sy_cp .cp_list .cp_imgtext {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background-color: #fff;
    /* border: 1px solid #eee; */
    box-shadow: 0 0 0 1px #eee;

    padding: 20px;
    padding-top: 30px;
    padding-bottom: 15px;
    height: 100%;
    position: relative;
    transition: all .5s;
    -o-transition: all .5s;
    -ms-transition: all .5s;
    -moz-transition: all .5s;
    -webkit-transition: all .5s;
}
.sy_cp .cp_list .cp_imgtext::before,
.sy_cp .cp_list .cp_imgtext::after {
    content: "";
    position: absolute;
    width: 0;
    height: 0;
    transition: all 0.4s ease-out 0s;
    visibility: hidden;
}

.sy_cp .cp_list .cp_imgtext::before {
    left: 0;
    top: 0;
    border-top: 2px solid  var(--main-color);
    border-left: 2px solid  var(--main-color);
}

.sy_cp .cp_list .cp_imgtext:after {
    right: 0;
    bottom: 0;
    border-right: 2px solid  var(--main-color);
    border-bottom: 2px solid  var(--main-color);
}

.sy_cp .cp_list .cp_imgtext:hover::before,
.sy_cp .cp_list .cp_imgtext:hover::after {
    width: 100%;
    height: 100%;
    visibility: visible;
}
.sy_cp .cp_list .cp_imgtext:hover {
    box-shadow: 2px 2px 30px 0 #fff;
}

.sy_cp .cp_list .cp_img {
    border-bottom: 1px solid #e5e5e5;
    overflow: hidden;
    width: 250px;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 215px;
}

.sy_cp .cp_list .cp_img img {
    max-width: 100%;
    transition: all .5s;
    -o-transition: all .5s;
    -ms-transition: all .5s;
    -moz-transition: all .5s;
    -webkit-transition: all .5s;
}
.sy_cp .cp_list .cp_imgtext:hover{
    transform: scale(1.1);
}
.sy_cp .cp_list .cp_text {
    text-align: center;
}

.sy_cp .cp_list .cp_text h4 {
    font-size: 18px;
    color: #404040;
    margin: 15px 0 10px;
    transition: all .3s;
    -o-transition: all .3s;
    -ms-transition: all .3s;
    -moz-transition: all .3s;
    -webkit-transition: all .3s;
}

.sy_cp .cp_list .cp_text h5 {
    color: #999;
    transition: all .3s;
    -o-transition: all .3s;
    -ms-transition: all .3s;
    -moz-transition: all .3s;
    -webkit-transition: all .3s;
}

.sy_cp .cp_list .cp_imgtext:hover .cp_text h4,
.sy_cp .cp_list .cp_imgtext:hover .cp_text h5 {
    color: var(--main-color);
}

@media only screen and (max-width:992px) {
    .sy_cp .cp_list .row .col-6 {
        margin-bottom: 15px;
    }
    .sy_cp {
        margin: 45px 0;
        padding-bottom: 40px;
    }
}


/* 首页产品展示 end */


/* 首页关于我们 */

.sy_about {
    display: flex;
}

.sy_about .about_l {
    flex: 0 0 41%;
    max-width: 41%;
}

.sy_about .about_r {
    flex: 0 0 59%;
    max-width: 59%;
    padding: 0 230px 0 55px;
    background-color: #f3f3f3;
}

.sy_about .sy_bt {
    text-align: left;
}

.sy_about .sy_bt>span {
    margin-left: 0;
}

.sy_about .about_des {
    font-size: 36px;
    color: #1b3e83;
}

.sy_about .gywm_wz {
    color: #666;
    line-height: 1.6;
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    text-overflow: ellipsis;
    margin: 25px 0 20px;
}

.sy_about .about_more {
    font-size: 18px;
    color: #d9261c;
    display: flex;
}

.sy_about .about_more i {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    margin-left: 10px;
    display: flex;
    justify-content: center;
    align-items: center;
    border: 1px solid var(--main-color);
    transition: all .3s;
    -o-transition: all .3s;
    -ms-transition: all .3s;
    -moz-transition: all .3s;
    -webkit-transition: all .3s;
}

.sy_about .about_more:hover i {
    margin-left: 15px;
}

.sy_about .gywm_sj ul {
    display: flex;
    justify-content: space-around;
    align-items: center;
    padding: 30px 0 60px;
}

.sy_about .gywm_sj ul li {
    font-size: 60px;
    color: #666;
}

.sy_about .gywm_sj ul li sup {
    margin-left: -15px;
}

.sy_about .gywm_sj ul li span {
    display: block;
    font-size: 18px;
    padding-left: 10px;
}

.sy_about .gywm_sj ul li:nth-child(3) span {
    padding-left: 0;
}
@media only screen and (max-width:1440px) {
    .sy_about .about_r {

        padding: 0 100px 0 55px;

    }
}
@media only screen and (max-width:992px) {
    .sy_about {
        flex-wrap: wrap;
    }
    .sy_about .about_l,
    .sy_about .about_r {
        flex: 0 0 100%;
        max-width: 100%;
    }
    .sy_about .about_r {
        padding: 15px 20px;
    }
    .sy_about .about_des {
        font-size: 24px;
    }
    .sy_about .gywm_wz {
        font-size: 16px;
        margin: 15px 0 10px;
    }
    .sy_about .gywm_sj ul {
        justify-content: space-between;
        padding: 25px 0 40px;
    }
    .sy_about .gywm_sj ul li {
        font-size: 40px;
    }
}


/* 首页关于我们 end */


/* 首页工程案例 */

.sy_gc .swiper-wrapper {
    padding-left: calc(0% - 25px);
}

.sy_gc .gcal_tw {
    position: relative;
    display: block;
    overflow: hidden;
    transition: all .5s;
    -o-transition: all .5s;
    -ms-transition: all .5s;
    -moz-transition: all .5s;
    -webkit-transition: all .5s;
}

.sy_gc .gcal_tw::before,
.sy_gc .gcal_tw::after {
    content: "";
    position: absolute;
    width: 0;
    height: 0;
    transition: all 0.4s ease-out 0s;
    visibility: hidden;
}

.sy_gc .gcal_tw::before {
    left: 0;
    top: 0;
    border-top: 2px solid var(--main-color);
    border-left: 2px solid var(--main-color);
}

.sy_gc .gcal_tw:after {
    right: 0;
    bottom: 0;
    border-right: 2px solid var(--main-color);
    border-bottom: 2px solid var(--main-color);
}

.sy_gc .gcal_tw:hover::before,
.sy_gc .gcal_tw:hover::after {
    width: 100%;
    height: 100%;
    visibility: visible;
}

.sy_gc .gcal_tw:hover {
    box-shadow: 5px 5px 10px #ccc;
}

.sy_gc .gcal_tw>img {
    width: 100%;
    transition: all .5s;
    -o-transition: all .5s;
    -ms-transition: all .5s;
    -moz-transition: all .5s;
    -webkit-transition: all .5s;
}

.sy_gc .gcal_tw .tw_wz {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: #404040;
    padding: 15px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 22px;
    color: #fff;
    transition: all .5s;
    -o-transition: all .5s;
    -ms-transition: all .5s;
    -moz-transition: all .5s;
    -webkit-transition: all .5s;
}

.sy_gc .gcal_tw:hover .tw_wz {
    /* color: var(--main-color); */
    background-color: rgba(64, 64, 64, .7);
}

.sy_gc .gcal_tw .tw_wz i {
    width: 25px;
    height: 25px;
    border-radius: 50%;
    border: 1px solid #fff;
    display: flex;
    justify-content: center;
    align-items: center;
}

.sy_gc .swiper-button-prev::after,
.sy_gc .swiper-button-next::after {
    content: "";
}

.sy_gc .swiper-button-prev,
.sy_gc .swiper-button-next {
    width: 230px;
    background-color: rgba(255, 255, 255, .6);
    height: 120%;
    top: 0;
}

.sy_gc .swiper-button-prev {
    left: 0;
}

.sy_gc .swiper-button-next {
    right: 0;
}

@media only screen and (max-width:992px) {
    .sy_gc .swiper-button-prev,
    .sy_gc .swiper-button-next {
        display: none;
    }
}


/* 首页工程案例 end */


/* 首页服务 */

.sy_fw {
    padding-bottom: 70px;
}

.sy_fw .fw_row {
    margin: 0;
}

.sy_fw .fw_col,
.sy_fw .fw_col_all {
    padding: 0;
    color: #fff;
    position: relative;
    height: 350px;
}

.sy_fw .fw_col_all .sy_fw .fw_top,
.sy_fw .fw_top {
    height: 420px;
}

.sy_fw .fw_show {
    position: absolute;
    bottom: 40px;
    left: 30px;
    transition: all .5s;
    -o-transition: all .5s;
    -ms-transition: all .5s;
    -moz-transition: all .5s;
    -webkit-transition: all .5s;
}

.sy_fw .fw_show h2,
.sy_fw .fw_hidden h2 {
    font-size: 30px;
    margin-bottom: 10px;
}

.sy_fw .fw_show h5,
.sy_fw .fw_hidden h5 {
    font-size: 16px;
    line-height: 2;
}

.sy_fw .fw_hidden h5 {
    text-align: center;
    margin: 30px auto 40px;
}

.sy_fw .fw_hidden {
    position: absolute;
    top: 0;
    left: 0;
    transform: scale(0);
    background-color: rgba(217, 38, 28, .9);
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transition: all .5s;
    -o-transition: all .5s;
    -ms-transition: all .5s;
    -moz-transition: all .5s;
    -webkit-transition: all .5s;
}

.sy_fw .fw_col:hover>.fw_hidden {
    transform: scale(1);
}

.sy_fw .fw_col:hover>.fw_show {
    transform: scaleY(0);
}

.sy_fw .fw_hidden .more {
    font-size: 16px;
    color: #fff;
    display: flex;
}

.sy_fw .fw_hidden .more i {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    border: 1px solid #fff;
    margin-left: 10px;
    transition: all .3s;
    -o-transition: all .3s;
    -ms-transition: all .3s;
    -moz-transition: all .3s;
    -webkit-transition: all .3s;
}

.sy_fw .fw_hidden .more:hover i {
    margin-left: 15px;
}

@media only screen and (max-width:992px) {
    .sy_fw .fw_top,
    .sy_fw .fw_top {
        height: 350px;
    }
    .sy_fw .fw_col_all {
        height: auto;
    }
    .sy_fw {
        padding-bottom: 40px;
    }
}


/* 首页服务 end */


/* 首页新闻 */

.sy_xw {
    padding: 85px 0 70px;
}

.sy_xw .xw_bt {
    text-align: center;
}

.sy_xw .xw_bt h2 {
    font-size: 40px;
    color: #fff;
}

.sy_xw .xw_bt ul {
    padding: 40px 0;
    display: flex;
    justify-content: center;
    align-items: center;
}

.sy_xw .xw_bt ul li {
    width: 130px;
    height: 43px;
    background-color: #fff;
    font-size: 18px;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 50px;
    cursor: pointer;
    margin: 0 40px;
}

.sy_xw .xw_bt ul li.on {
    background-color: var(--main-color);
    color: #fff;
}

.sy_xw .bd .row {
    margin: 0 -10px;
}

.sy_xw .bd .row .col-lg-6 {
    padding: 0 10px;
}

.sy_xw .bd .xwl_tp {
    overflow: hidden;
    display: block;
}

.sy_xw .bd .xwl_tp img {
    transition: all .5s;
    -o-transition: all .5s;
    -ms-transition: all .5s;
    -moz-transition: all .5s;
    -webkit-transition: all .5s;
}

.sy_xw .bd .xwl_tp:hover img {
    transform: scale(1.1);
    -o-transform: scale(1.1);
    -ms-transform: scale(1.1);
    -moz-transform: scale(1.1);
    -webkit-transform: scale(1.1);
}

.sy_xw .bd .xwl_wz {
    background-color: #fff;
    padding: 40px 45px 20px;
    display: flex;
    flex-direction: column;
}

.sy_xw .bd .xwl_wz h5 {
    font-size: 18px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
    text-overflow: ellipsis;
}

.sy_xw .bd .xwl_wz .xwl_des {
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    text-overflow: ellipsis;
    color: #666;
    line-height: 1.7;
    margin: 20px 0 30px;
}

.sy_xw .bd .xwl_wz .xwl_bits {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.sy_xw .bd .xwl_wz .xwl_bits .bots {
    color: #999;
    font-size: 12px;
}

.sy_xw .bd .xwl_wz .xwl_bits .more {
    font-size: 16px;
    display: flex;
}

.sy_xw .bd .xwl_wz .xwl_bits .more i {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    border: 1px solid #333;
    margin-left: 10px;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: all .3s;
    -o-transition: all .3s;
    -ms-transition: all .3s;
    -moz-transition: all .3s;
    -webkit-transition: all .3s;
}

.sy_xw .bd .xwl_wz .xwl_bits .more:hover i {
    border: 1px solid var(--main-color);
    margin-left: 15px;
}

.sy_xw .xw_xwr {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
}

.sy_xw .bd .xw_xwr .xwl_wz .xwl_des {
    -webkit-line-clamp: 3;
}

/*.sy_xw .bd .xw_xwr .xwr_tj .xwl_des {
    margin-bottom: 50px;
}*/

@media only screen and (max-width:992px) {
    .sy_xw {
        padding: 50px 0 40px;
    }
    .sy_xw .xw_bt h2 {
        font-size: 30px;
    }
    .sy_xw .xw_bt ul {
        padding: 25px 0;
    }
    .sy_xw .xw_bt ul li {
        width: 130px;
        height: 38px;
        border-radius: 50px;
        margin: 0 13px;
    }
    .sy_xw .bd .row .col-lg-6 {
        margin-bottom: 20px;
    }
    .sy_xw .bd .xwl_wz {
        padding: 25px 30px 20px;
    }
    .sy_xw .bd .xwr_tj {
        margin-bottom: 20px;
    }
    .sy_xw .bd .xw_xwr .xwr_tj .xwl_des {
        margin-bottom: 35px;
    }
}


/* 首页新闻 end */


/* 首页合作  */

.sy_hz {
    padding: 60px 0;
    position: relative;
}

.sy_hz .swiper-button-prev,
.sy_hz .swiper-button-next {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: 1px solid #818282;
    color: #818282;
    margin-top: -14px;
}

.sy_hz .swiper-button-prev {
    left: 10%;
}

.sy_hz .swiper-button-next {
    right: 10%;
}

.sy_hz .swiper-button-prev::after,
.sy_hz .swiper-button-next::after {
    font-size: 15px;
}

.sy_hz .swiper-slide {
    position: relative;
    /* overflow: hidden; */
    padding: 5px;
}

.sy_hz .swiper-slide::before,
.sy_hz .swiper-slide::after {
    content: "";
    position: absolute;
    width: 0;
    height: 0;
    transition: all 0.4s ease-out 0s;
    visibility: hidden;
}

.sy_hz .swiper-slide::before {
    left: 0;
    top: 0;
    border-top: 2px solid var(--main-color);
    border-left: 2px solid var(--main-color);
}

.sy_hz .swiper-slide:after {
    right: 0;
    bottom: 0;
    border-right: 2px solid var(--main-color);
    border-bottom: 2px solid var(--main-color);
}

.sy_hz .swiper-slide:hover::before,
.sy_hz .swiper-slide:hover::after {
    width: 100%;
    height: 100%;
    visibility: visible;
}

@media only screen and (max-width:1700px) {
    .sy_gc .swiper-button-prev,
    .sy_gc .swiper-button-next {
        width: 200px;
    }
    .sy_hz .swiper-button-prev {
        left: 20px;
    }
    .sy_hz .swiper-button-next {
        right: 20px;
    }
}
@media only screen and (max-width: 1440px){
    .sy_gc .swiper-button-prev, .sy_gc .swiper-button-next {
        width: 128px;
    }
    .sy_fw .fw_show h5, .sy_fw .fw_hidden h5{
        line-height: 1.5;
    }
    .sy_fw .fw_hidden{
        padding: 0 15px;
    }
}
@media only screen and (max-width:992px) {
    .sy_hz {
        padding: 40px 0;
    }
    .sy_hz .swiper-button-prev,
    .sy_hz .swiper-button-next {
        display: none;
    }
}


/* 首页合作  end */


/* footer */

.footer {
    background-color: #1b202a;
    padding-top: 70px;
    color: #fff;
}

.footer a {
    color: #fff;
    font-size: 16px;
    display: block;
    margin-bottom: 7px;
}

.footer a:hover {
    color: var(--main-color);
}

.footer .ft_hd {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding-bottom: 30px;
    border-bottom: 1px solid #8d9095;
}

.footer .ft_hd h3 a{
    font-size: 18px;
    display: block;
    margin-bottom: 40px;
}

.banquan {
    background-color: #1b202a;
    color: #FFF;
    padding: 25px 0 35px;
}

@media only screen and (max-width:992px) {
    .footer {
        padding-top: 40px;
    }
    .footer .ft_hd h3 {
        margin-bottom: 15px;
        font-size: 16px;
    }
    .footer a {
        font-size: 14px;
        margin-bottom: 3px;
    }
    .banquan {
        padding: 20px 0;
    }
}


/* footer end */


/* 关于我们 */

.ny {
    background-color: #f7f7f7;
}

.ny_ban {
    height: 400px;
}

.ny_bt {
    text-align: center;
    padding: 70px 0 35px;
}

.ny_bt h2 {
    font-size: 40px;
    color: #222;
}

.ny_bt>p {
    width: 40px;
    height: 3px;
    background-color: #222;
    display: inline-block;
    margin-top: 13px;
}

.ny_white {
    padding: 40px 50px 50px;
    background-color: #fff;
}

.ny_white .dxd_gywm .gywm_wz {
    font-size: 18px;
    color: #666;
    line-height: 2;
}

.ny_white .dxd_gywm .gywm_sj ul {
    display: flex;
    justify-content: space-around;
    align-items: center;
    padding: 30px 0;
}

.ny_white .dxd_gywm .gywm_sj ul li {
    font-size: 60px;
    color: #666;
}
.ny_white .dxd_gywm .gywm_sj ul li>p{
    display: inline-block;
}
.ny_white .dxd_gywm .gywm_sj ul li sup {
    margin-left: -15px;
}

.ny_white .dxd_gywm .gywm_sj ul li p.sj_span {
    font-size: 18px;
    display: inline-block;
}

.ny_white .dxd_gywm .gywm_sj img {
    max-width: 100%;
}

@media only screen and (max-width:992px) {
    .container,
    .container-sm {
        padding: 0 30px;
        max-width: 100%;
    }
    .ny_ban {
        height: 200px;
    }
    .ny_bt {
        padding: 40px 0 30px;
    }
    .ny_bt h2 {
        font-size: 28px;
    }
    .ny_white {
        padding: 25px 20px 35px;
    }
    .ny_white .dxd_gywm .gywm_wz {
        font-size: 16px;
        line-height: 1.5;
    }
    .ny_white .dxd_gywm .gywm_sj ul {
        flex-wrap: wrap;
        justify-content: space-between;
    }
    .ny_white .dxd_gywm .gywm_sj ul li {
        flex: 0 0 49%;
        font-size: 40px;
        padding-left: 5%;
    }
    .ny_white .dxd_gywm .gywm_sj ul li span {
        font-size: 16px;
    }
}


/* 关于我们 end */


/* 产品 */

section.ny_dh {
    padding: 70px 0;
}

section.ny_dh .container {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.ny_nav {
    flex: 0 0 20%;
    max-width: 20%;
}

.ny_nav ul li.nynav_bt {
    margin: 0;
    min-height: 130px;
    background-color: var(--main-color);
    padding-left: 20px;
    color: #fff;
    display: flex;
    flex-direction: column;
    justify-content: center;
    /* align-items: center; */
}

.ny_nav ul li.nynav_bt h2 {
    font-size: 30px;
}

.ny_nav ul li.nynav_bt>span {
    width: 78px;
    height: 2px;
    background-color: #fff;
    display: block;
    margin: 15px 0 10px;
}

.ny_nav ul li.nynav_bt h5 {
    font-size: 18px;
}

.ny_nav ul li {
    margin-top: 15px;
}

.ny_nav ul li a {
    width: 100%;
    color: #333;
    background-color: #f7f7f7;
    min-height: 54px;
    display: flex;
    /* justify-content: center; */
    align-items: center;
    padding-left: 15px;
}

.ny_nav ul li a:hover {
    color: #fff;
    background-color: var(--main-color);
}

.ny_nav ul li a.on {
    color: #fff;
    background-color: var(--main-color);
}

.ny_dh .cp_nr {
    flex: 0 0 75%;
    max-width: 75%;
}

.ny_dh .cp_nr .ny_tbt {
    font-size: 18px;
    color: var(--main-color);
    font-weight: bold;
    padding: 30px 0;
    border-bottom: 2px solid #f7f7f7;
}

.ny_dh .cp_nr .cp_list {
    padding-top: 40px;
}

.ny_dh .cp_nr .cp_list .row {
    margin: 0 -10px;
}

.ny_dh .cp_nr .cp_list .col-lg-4 {
    padding: 0 10px;
    margin-bottom: 25px;
}

.ny_dh .cp_nr .cp_list .cp_tw {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    /* border: 1px solid #eee; */
    box-shadow: 0 0 0 1px #eee;
    padding: 40px;
    padding-bottom: 5px;
}

.ny_dh .cp_nr .cp_list .cp_tw:hover {
    box-shadow: 2px 2px 30px 0 #eee;
}

.ny_dh .cp_nr .cp_list .tw_tp {
    border-bottom: 1px solid #e5e5e5;
    overflow: hidden;
}

.ny_dh .cp_nr .cp_list .tw_tp img {
    max-width: 100%;
    transition: all .5s;
    -o-transition: all .5s;
    -ms-transition: all .5s;
    -moz-transition: all .5s;
    -webkit-transition: all .5s;
}

.ny_dh .cp_nr .cp_list .tw_wz {
    text-align: center;
}

.ny_dh .cp_nr .cp_list .tw_wz h4 {
    font-size: 18px;
    color: #404040;
    margin: 15px 0 10px;
    transition: all .3s;
    -o-transition: all .3s;
    -ms-transition: all .3s;
    -moz-transition: all .3s;
    -webkit-transition: all .3s;
}

.ny_dh .cp_nr .cp_list .tw_wz h5 {
    color: #999;
    transition: all .3s;
    -o-transition: all .3s;
    -ms-transition: all .3s;
    -moz-transition: all .3s;
    -webkit-transition: all .3s;
}

.ny_dh .cp_nr .cp_list .cp_tw:hover .tw_wz h4,
.ny_dh .cp_nr .cp_list .cp_tw:hover .tw_wz h5 {
    color: var(--main-color);
}

@media only screen and (max-width:992px) {
    .ny_nav {
        flex: 0 0 100%;
        max-width: 100%;
    }
    section.ny_dh {
        padding: 40px 0;
    }
    .ny_nav ul li.nynav_bt h2 {
        font-size: 26px;
    }
    .ny_nav ul li.nynav_bt>span {
        width: 64px;
        height: 2px;
        margin: 10px 0 10px;
    }
    .ny_nav ul li.nynav_bt h5 {
        font-size: 16px;
    }
    .ny_nav ul li {
        margin-top: 10px;
    }
    .ny_nav ul li.nynav_bt {
        min-height: 100%;
        padding: 15px 0;
        text-align: center;
    }
    .ny_nav ul li.nynav_bt>span,
    .ny_nav ul li.nynav_bt h5 {
        display: none;
    }
    .ny_nav ul li a {
        min-height: 40px;
        font-size: 16px;
        padding-left: 15px;
    }
    .ny_nav ul li:nth-child(n+2) {
        display: none;
    }
    .ny_dh .cp_nr .ny_tbt {
        padding: 30px 0 15px;
    }
    .ny_dh .cp_nr {
        flex: 0 0 100%;
        max-width: 100%;
    }
    .ny_dh .cp_nr .cp_list .cp_tw {
        padding: 20px;
    }
    .ny_dh .cp_nr .cp_list .tw_wz h4 {
        margin: 10px 0 5px;
    }
}


/* 产品  end*/


/* 售后体系 */

.ny_sh {
    padding-bottom: 70px;
}

.ny_sh .sh_wz {
    font-size: 18px;
    color: #222;
    line-height: 2;
    padding: 0 160px;
}

.ny_sh .sh_img img {
    display: block;
    margin: 40px auto 0;
}

@media only screen and (max-width:992px) {
    .ny_sh {
        padding-bottom: 40px;
    }
    .ny_sh .sh_wz {
        padding: 0 20px;
        font-size: 16px;
        line-height: 1.5;
    }
    .ny_sh .sh_img img {
        margin: 20px auto 0;
    }
}


/* 售后体系 end */


/* 工程案例 */

.ny_gcal {
    padding-bottom: 70px;
}

.ny_gcal .row {
    margin: 0 -13px;
}

.ny_gcal .col-lg-4 {
    margin-top: 20px;
    padding: 0 13px;
}

.ny_gcal .gcal_tw {
    position: relative;
    display: block;
    overflow: hidden;
    transition: all .5s;
    -o-transition: all .5s;
    -ms-transition: all .5s;
    -moz-transition: all .5s;
    -webkit-transition: all .5s;
}

.ny_gcal .gcal_tw:hover {
    box-shadow: 5px 5px 10px #ccc;
}

.ny_gcal .gcal_tw>img {
    transition: all .5s;
    -o-transition: all .5s;
    -ms-transition: all .5s;
    -moz-transition: all .5s;
    -webkit-transition: all .5s;
}

.ny_gcal .gcal_tw:hover>img {
    transform: scale(1.1);
    -o-transform: scale(1.1);
    -ms-transform: scale(1.1);
    -moz-transform: scale(1.1);
    -webkit-transform: scale(1.1);
}

.ny_gcal .gcal_tw .tw_wz {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: #404040;
    padding: 15px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 26px;
    color: #fff;
    transition: all .5s;
    -o-transition: all .5s;
    -ms-transition: all .5s;
    -moz-transition: all .5s;
    -webkit-transition: all .5s;
}

.ny_gcal .gcal_tw:hover .tw_wz {
    /* color: var(--main-color); */
    background-color: rgba(64, 64, 64, .7);
}

.ny_gcal .gcal_tw .tw_wz i {
    width: 35px;
    height: 35px;
    border-radius: 50%;
    border: 1px solid #fff;
    display: flex;
    justify-content: center;
    align-items: center;
}

@media only screen and (max-width:992px) {
    .ny_gcal {
        padding-bottom: 40px;
    }
    .ny_gcal .gcal_tw .tw_wz {
        font-size: 18px;
        padding: 10px 15px;
    }
    .ny_gcal .gcal_tw .tw_wz i {
        width: 25px;
        height: 25px;
    }
    .ny_gcal .row {
        margin: 0 -10px;
    }
    .ny_gcal .col-lg-4 {
        padding: 0 10px;
    }
}


/* 工程案例 end */


/* 新闻资讯 */

.xwzx_nr {
    background-color: #fff;
    padding: 30px 35px 40px;
}

.xwzx_nr .xwzx_des {
    font-size: 18px;
    color: #222;
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    text-overflow: ellipsis;
}

.xwzx_nr .xwzx_fm {
    display: block;
    overflow: hidden;
    margin: 25px 0 30px;
}

.xwzx_nr .xwzx_fm:hover {
    box-shadow: 0 0 0 3px #dcdcdc, 5px 5px 8px #777;
}

.xwzx_nr .xwzx_fm img {
    width: 100%;
    transition: all 2s .5s;
    -o-transition: all 2s .5s;
    -ms-transition: all 2s .5s;
    -moz-transition: all 2s .5s;
    -webkit-transition: all 2s .5s;
}

.xwzx_nr .xwzx_fm:hover img {
    transform: scale(1.1);
    -o-transform: scale(1.1);
    -ms-transform: scale(1.1);
    -moz-transform: scale(1.1);
    -webkit-transform: scale(1.1);
}

.xwzx_nr .xwzx_bits {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.xwzx_nr .xwzx_bits .bits_more {
    font-size: 18px;
    display: flex;
}

.xwzx_nr .xwzx_bits .bits_more i {
    width: 25px;
    height: 25px;
    border-radius: 50%;
    border: 1px solid #333;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-left: 15px;
    transition: all .3s;
    -o-transition: all .3s;
    -ms-transition: all .3s;
    -moz-transition: all .3s;
    -webkit-transition: all .3s;
}

.xwzx_nr .xwzx_bits .bits_more:hover i {
    border: 1px solid var(--main-color);
}

@media only screen and (max-width:992px) {
    .xwzx_nr {
        padding: 15px 20px;
    }
    .xwzx_nr .xwzx_des {
        font-size: 16px;
    }
    .xwzx_nr .xwzx_fm {
        margin: 15px 0;
    }
    .xwzx_nr .xwzx_bits .bits_more {
        font-size: 16px;
    }
    .xwzx_nr .xwzx_bits .bits_more i {
        width: 20px;
        height: 20px;
        margin-left: 6px;
    }
}


/* 新闻资讯 end */


/* 联系我们 */

.ny_lxwm .lxwm_site {
    display: flex;
    justify-content: space-between;
    /* align-items: center; */
}

.ny_lxwm .lxwm_site .lxwm_bt h3 {
    font-size: 23px;
}

.ny_lxwm .lxwm_site .lxwm_bt h2 {
    text-transform: uppercase;
    color: var(--main-color);
    font-size: 20px;
    margin: 10px 0 45px;
}

.ny_lxwm .lxwm_site .lxwm_xx .lxwm_xxnr {
    font-size: 18px;
    margin-bottom: 30px;
}

.ny_lxwm .lxwm_site .lxwm_xx img {
    vertical-align: bottom;
    margin-right: 5px;
}

.ny_lxwm .lxwm_site .lxwm_r {
    flex: 0 0 38%;
    max-width: 38%;
}

.ny_lxwm .lxwm_site .lxwm_bd {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.ny_lxwm .lxwm_site .lxwm_bd input {
    flex: 0 0 48%;
    max-width: 48%;
    border: 1px solid #aaa;
    height: 49px;
    line-height: 47px;
    font-size: 16px;
    padding-left: 10px;
    margin-bottom: 18px;
    transition: all .3s;
    -o-transition: all .3s;
    -ms-transition: all .3s;
    -moz-transition: all .3s;
    -webkit-transition: all .3s;
}

.ny_lxwm .lxwm_site .lxwm_bd input:focus {
    box-shadow: 2px 2px 8px rgba(217, 38, 28, .5);
    transform: translateY(-3px);
    -o-transform: translateY(-3px);
    -ms-transform: translateY(-3px);
    -moz-transform: translateY(-3px);
    -webkit-transform: translateY(-3px);
}

.ny_lxwm .lxwm_site .lxwm_bd input::placeholder {
    color: #777;
}

.ny_lxwm .lxwm_site .lxwm_bd textarea {
    flex: 0 0 100%;
    max-width: 100%;
    border: 1px solid #aaa;
    height: 49px;
    line-height: 47px;
    font-size: 16px;
    padding-left: 10px;
    resize: none;
    height: 120px;
    margin-bottom: 18px;
}

.ny_lxwm .lxwm_site .lxwm_bd button {
    width: 154px;
    height: 60px;
    background-color: #969696;
    font-size: 18px;
    color: #fff;
    border: 2px solid #969696;
    transition: all .3s;
    -o-transition: all .3s;
    -ms-transition: all .3s;
    -moz-transition: all .3s;
    -webkit-transition: all .3s;
}

.ny_lxwm .lxwm_site .lxwm_bd button:hover {
    background-color: transparent;
    color: #969696;
}

.ny_lxwm .bddt {
    padding: 30px 0 70px;
}

@media only screen and (max-width:992px) {
    .ny_lxwm .lxwm_site {
        flex-wrap: wrap;
    }
    .ny_lxwm .lxwm_site .lxwm_l,
    .ny_lxwm .lxwm_site .lxwm_r {
        flex: 0 0 100%;
        max-width: 100%;
    }
    .ny_lxwm .lxwm_site .lxwm_bt h3 {
        font-size: 20px;
    }
    .ny_lxwm .lxwm_site .lxwm_bt h2 {
        margin: 5px 0 20px;
        font-size: 18px;
    }
    .ny_lxwm .lxwm_site .lxwm_xx {
        display: flex;
    }
    .ny_lxwm .lxwm_site .lxwm_xx .lxwm_xxnr {
        flex: 0 0 33.3%;
    }
    .ny_lxwm .lxwm_site .lxwm_bd button {
        width: 120px;
        height: 45px;
        font-size: 17px;
    }
    .ny_lxwm .bddt {
        padding-bottom: 40px;
    }
}


/* 联系我们 end */




/* 产品详情页 */

.cp_xq {
    width: 100%;
    background-color: #f7f7f7;
    padding: 50px 0 70px;
    overflow: hidden;
}

.cp_xq .cp_zs {
    padding: 35px;
    background-color: #fff;
    margin-bottom: 35px;
}

.cp_xq .cp_zs .row {
    margin: 0 -20px;
}

.cp_xq .cp_zs .col-12 {
    padding: 0 20px;
}

.cp_xq .cp_xt {
    padding: 0 30px;
    position: relative;
}

.cp_xq .cp_xt .swiper-button-prev {
    width: 13px;
    height: 24px;
    background: url(/template/pc/images/hz_l.png) no-repeat center;
    top: 50%;
    left: 0;
    margin-top: -12px;
    background-size: 13px 24px;
    -webkit-background-size: 13px 24px;
    -moz-background-size: 13px 24px;
    -ms-background-size: 13px 24px;
    -o-background-size: 13px 24px;
}

.cp_xq .cp_xt .swiper-button-next {
    width: 13px;
    height: 24px;
    background: url(/template/pc/images/hz_r.png) no-repeat center;
    top: 50%;
    right: 0;
    margin-top: -12px;
    background-size: 13px 24px;
    -webkit-background-size: 13px 24px;
    -moz-background-size: 13px 24px;
    -ms-background-size: 13px 24px;
    -o-background-size: 13px 24px;
}

.cp_xq .cp_dt img {
    width: 100%;
    height: auto;
    display: block;
}

.cp_xq .cp_js h1 {
    font-size: 36px;
    font-weight: bold;
    line-height: 40px;
    color: #222;
    margin: 30px 0;
}

.cp_xq .cp_js a {
    float: left;
    padding: 0 15px;
    border-radius: 5px;
    background-color: #da251d;
    font-size: 16px;
    line-height: 40px;
    color: #fff;
}

.cp_xq .cp_js .j_s {
    font-size: 16px;
    line-height: 32px;
    color: #555;
}

.cp_xq .cp_js .c_s {
    border-bottom: 1px solid #ddd;
    border-top: 1px solid #ddd;
    padding: 20px 0;
    margin: 30px 0;
}

.cp_xq .cp_js .c_s ul {
    margin: 0 -10px;
}

.cp_xq .cp_js .c_s ul li {
    padding: 0 10px;
    margin: 5px 0;
    line-height: 24px;
}

.cp_xq .cs_zs {
    padding: 25px;
    background-color: #fff;
}

.cp_xq .cs_zs .b_t {
    font-size: 18px;
    color: #000;
    padding-bottom: 15px;
    margin-bottom: 35px;
    border-bottom: 1px solid #ddd;
}

.cp_xq .cs_zs .z_s img {
    max-width: 100%;
    height: auto;
    margin: 0 auto;
    display: block;
}

.cp_xq .cp_tj {
    padding: 25px;
    background-color: #fff;
}

.cp_xq .cp_tj ul li {
    margin-bottom: 20px;
}

.cp_xq .cp_tj .b_t {
    font-size: 18px;
    color: #777;
    padding-bottom: 15px;
    margin-bottom: 25px;
    border-bottom: 1px solid #ddd;
}

.cp_xq .cp_tj .t_p {
    overflow: hidden;
}

.cp_xq .cp_tj .t_p img {
    width: 100%;
    height: auto;
    display: block;
    transition: all 1s;
    -webkit-transition: all 1s;
    -moz-transition: all 1s;
    -ms-transition: all 1s;
    -o-transition: all 1s;
}

.cp_xq .cp_tj ul li:hover .t_p img {
    transform: scale(1.1);
    -webkit-transform: scale(1.1);
    -moz-transform: scale(1.1);
    -ms-transform: scale(1.1);
    -o-transform: scale(1.1);
}

.cp_xq .cp_tj .w_z {
    margin-top: 5px;
    text-align: center;
}

.gallery-cpzs {
    margin-top: 20px;
}

.gallery-cpzs .swiper-slide {
    border: 1px solid #e7e7e7;
    cursor: pointer;
    box-sizing: border-box;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    -ms-box-sizing: border-box;
    -o-box-sizing: border-box;
}

.gallery-cpzs .swiper-slide.active {
    border: 1px solid #6b1131;
}

.gallery-cpzs .swiper-slide img {
    width: 100%;
    height: auto;
    display: block;
}

@media only screen and (max-width:1024px) {
    .cp_xq {
        padding: 40px 0 60px;
    }
    .cp_xq .cp_zs {
        padding: 25px;
        margin-bottom: 30px;
    }
    .cp_xq .cp_js h1 {
        font-size: 30px;
        line-height: 36px;
        color: #222;
        margin: 20px 0;
    }
    .cp_xq .cp_js a {
        font-size: 15px;
        line-height: 38px;
    }
    .cp_xq .cp_js .j_s {
        font-size: 15px;
        line-height: 28px;
    }
    .cp_xq .cp_js .c_s {
        padding: 15px 0;
        margin: 20px 0;
    }
    .cp_xq .cp_tj {
        display: none;
    }
    .cp_xq .cp_tj {
        padding: 20px;
    }
}

@media only screen and (max-width:640px) {
    .cp_xq {
        padding: 30px 0 40px;
    }
    .cp_xq .cp_zs {
        padding: 15px;
        margin-bottom: 30px;
    }
    .cp_xq .cp_js h1 {
        font-size: 22px;
        line-height: 30px;
    }
    .cp_xq .cp_js a {
        font-size: 14px;
        line-height: 32px;
    }
    .cp_xq .cp_js .j_s {
        font-size: 14px;
        line-height: 26px;
    }
    .cp_xq .cp_tj {
        padding: 15px;
    }
    .cp_xq .cs_zs .b_t {
        font-size: 16px;
        padding-bottom: 12px;
        margin-bottom: 30px;
    }
}
.container, .container-lg, .container-md, .container-sm {
    padding:  0 15px;
}

@media (min-width: 992px){
    .container, .container-lg, .container-md, .container-sm {
        max-width: 100%;
        padding:  0 60px;
    }
}
@media (min-width: 1400px){
    .container, .container-lg, .container-md, .container-sm {
        max-width: 1430px;
        padding:  0 15px;
    }
}

/* 产品详情页 end */


/* 分页 */
.pages{width:100%; height:30px; float:left; line-height:30px; text-align:center;}
.pages a{ text-decoration:none; font-family:微软雅黑; margin-left:5px; color:#666; font-size:12px; border:solid 1px #ccc ; padding:5px 8px; }
.pages .current-page{ color:#fff; margin-left:5px; font-size:12px; border:solid 1px #374266; background:#374266; padding:5px 8px; }
.pages span{ text-decoration:none; font-family:微软雅黑; margin-left:5px; color:#666; font-size:12px; border:solid 1px #ccc ; padding:5px 8px; }