.ck-content {
    max-width: 1200px
}

.top {
    width: 100%;
    background: #333;
    height: 40px;
    line-height: 40px;
    color: #999;
    text-align: right
}

.phone-icon {
    width: 42px;
    height: 42px;
    background: #e30615;
    border-radius: 50%;
    line-height: 42px;
    text-align: center
}

.logo {
    height: 54px;
    line-height: 50px
}

.logo img {
    max-width: 100%;
    max-height: 100%;
    display: inline-block;
    vertical-align: middle
}

.phone-icon i {
    font-size: 26px
}

.phone-num span {
    color: #999
}

.phone-num p {
    font-size: 22px;
    font-weight: 700
}

.header {
    padding: 30px 0;
    position: relative
}

.phone-icon {
    margin-right: 10px
}

.phone {
    position: absolute;
    right: 15px;
    top: 50%;
    margin-top: -25px
}

.m-search {
    height: 60px;
    line-height: 60px;
    text-align: right;
    position: relative;
    transition: all .3s
}

.m-search i {
    color: #e30615;
    font-size: 26px
}

.search-hide {
    width: 260px;
    height: 60px;
    padding: 10px;
    background: rgba(0, 0, 0, .5);
    position: absolute;
    right: 0;
    top: 60px;
    z-index: 9999;
    display: none
}

.m-search:hover .search-hide {
    cursor: pointer;
    display: block
}

.search-hide input {
    width: 200px;
    height: 40px;
    line-height: 40px;
    border: none;
    font-size: 16px;
    text-indent: 10px;
    float: left
}

.search-hide button {
    width: 40px;
    height: 40px;
    background: #e30615;
    color: #fff;
    border: none;
    float: left
}

.search-hide button i {
    color: #fff
}

.subnav {
    position: absolute;
    left: 0;
    top: 60px;
    z-index: 9999;
    max-height: 0;
    overflow: hidden;
    width: 200px;
    background: rgba(255, 255, 255, .9);
    transition: all .6s ease
}

.subnav li {
    font-size: 14px
}

.subnav ul {
    float: none
}

.subnav li a {
    height: 35px !important;
    line-height: 35px !important;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap
}

.subnav li a:hover {
    background: #e30615;
    color: #fff;
    padding: 0 10px !important
}

@media screen and (min-width:767px) {
    .nav li:hover .subnav {
        max-height: 100vh;
        overflow-y: auto
    }
}

.navbar-nav {
    margin: 0 -15px;
    float: left
}

.rs-nav {
    border-top: 2px solid #666;
    width: 100%;
    background: 0 0;
    border-bottom: none;
    font-size: 18px;
    margin-bottom: 0
}

.navbar-header {
    margin: 0 !important
}

.navbar-default .navbar-nav>.open>a,
.navbar-default .navbar-nav>.open>a:focus,
.navbar-default .navbar-nav>.open>a:hover {
    background: 0 0
}

.rs-nav ul li a {
    height: 60px;
    line-height: 60px;
    padding: 0 30px
}

.rs-nav ul li a.bgcolor-active,
.rs-nav ul li a:hover {
    padding: 0 30px;
    font-weight: 700 !important;
    color: #fff !important
}

.m-about .ch,
.m-case .ch,
.m-news .ch {
    font-size: 26px;
    font-weight: 700;
    text-align: center
}

.m-about .eng,
.m-case .eng,
.m-news .eng {
    color: #999;
    text-align: center;
    text-transform: uppercase
}

.line {
    text-align: center;
    margin-bottom: 50px
}

.a-red-bot,
.a-red-top {
    color: #e30615
}

.a-red-top {
    font-size: 26px
}

.a-red-bot {
    font-size: 36px
}

.m-about-intro {
    font-size: 16px;
    text-align: justify;
    line-height: 36px;
    margin-top: 2%
}

.m-about-more {
    width: 20%;
    height: 35px;
    background: #e30615;
    border-radius: 200px;
    text-align: center;
    line-height: 35px;
    color: #fff;
    margin-top: 2%
}

.m-about-rig {
    padding-left: 20px
}

.m-case-pic,
.pro-dis-item .pic {
    width: 100%;
    height: 0;
    overflow: hidden
}

.m-a-pic,
.m-n-pic{
    width: 100%;
    overflow: hidden
}
.m-a-pic a,
.m-n-pic a{
    display: block;
    width: 100%;
    height: 100%;
    transition: ease all .5s;
}
.m-a-pic a::after,
.m-n-pic a::after{
    display: block;
    content: '';
    padding-top: 65%
}
.m-a-pic a:hover,
.m-n-pic a:hover{
    transform: scale(1.05)
}

.pro-dis-item .pic {
    display: block;
    padding-bottom: 100%
}

.m-case-pic {
    display: block;
    padding-bottom: 90%
}

.m-pro-title,
.navbar-brand {
    display: none
}

.m-products {
    padding: 50px 0
}

.m-pro-left {
    padding: 30px 20px;
    background: #fff;
    box-shadow: 0 15px 10px -15px #000;
    min-height: 300px;
    max-height: 650px
}

.m-pro-left ul {
    width: 100%
}

.m-pro-left ul li {
    border-bottom: 1px solid #ddd;
    clear: both;
    line-height: 53px;
    font-size: 16px;
    position: relative
}

.m-pro-left ul li a {
    padding-right: 12px
}

.m-pro-left ul li i {
    font-size: 20px;
    vertical-align: middle;
    color: #ccc;
    position: absolute;
    right: 0;
    top: 0
}

.m-pro-left ul li a.active,
.m-pro-left ul li a.active i,
.m-pro-left ul li a:hover,
.m-pro-left ul li a:hover i {
    color: #000;
    font-weight: 700
}

.m-pro-left h2 {
    margin-bottom: 7%;
    margin-top: 2%;
    font-weight: 700
}

.m-pro-brand .pic {
    display: inline-block;
    overflow: hidden
}

.m-pro-brand::before {
    padding-top: 80%;
    content: '';
    display: block
}

.m-pro-brand {
    background-repeat: no-repeat !important;
    background-position: center !important;
    background-size: cover !important;
    display: block;
    box-shadow: 0 15px 10px -15px #000;
    margin-bottom: 35px;
    position: relative;
    width: 100%;
    overflow: hidden;
    background: #fff;
    text-align: center
}

.m-pro-brand img {
    width: 100%;
    position: absolute;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    margin: auto
}

.p-brand-title {
    width: 100%;
    height: 100%;
    background: rgba(227, 6, 21, .9);
    position: absolute;
    left: 0;
    top: 0;
    opacity: 0;
    transition: ease all .5s;
    color: #fff;
    font-size: 16px;
    text-align: center;
    padding-top: 70px
}

.m-pro-brand:hover .p-brand-title {
    opacity: 1
}

.m-news-item {
    width: 100%;
    border-bottom: 1px dashed #ddd;
    padding-bottom: 15px;
    margin-bottom: 15px
}

.m-news-item .dot {
    width: 4%
}

.m-news-item .dot i {
    font-size: 30px;
    line-height: 26px
}

.m-news-item .txt {
    width: 80%;
    border-right: 1px solid #ddd;
    padding-right: 10px;
    margin-right: 10px
}

.m-news-item .txt .title {
    font-size: 18px;
    font-weight: 700
}

.m-news-item .txt .intro {
    color: #999;
    margin-top: 10px;
    line-height: 24px
}

.m-news-item .time {
    width: 10%;
    min-width: 88px
}

.m-news-item .time .date {
    color: #999;
    text-align: right;
    margin-top: 20px
}

.m-news-item .time .arrow {
    text-align: right
}

.m-news-item .time .arrow i {
    font-size: 36px;
    color: #e30615;
    text-align: right
}

.m-case {
    width: 100%;
    background: #f5f5f5;
    padding: 50px 0;
    margin-top: 50px
}

.m-a-pic img,
.m-case-pic img,
.m-n-pic img {
    width: 100%;
    transition: ease all .5s;
    transform: scale(1, 1)
}

.m-a-pic img:hover,
.m-case-pic img:hover,
.m-n-pic img:hover {
    transform: scale(1.1, 1.1)
}

.footer {
    width: 100%;
    background: #333;
    padding: 30px 0
}

.f-left {
    border-right: 1px solid #484848
}

.copy,
.copy a,
.f-contact p {
    color: #fff
}

.f-contact h2,
.f-logo {
    margin-bottom: 20px
}

.wechat {
    margin-top: 20px
}

.f-contact h2 {
    font-size: 18px;
    font-weight: 700;
    color: #fff
}

.f-contact p {
    line-height: 28px
}

.in-banner {
    height: 130px;
    width: 100%;
    padding-top: 30px
}

.in-banner .ch {
    text-align: center;
    font-size: 30px
}

.in-banner .eng {
    font-size: 16px;
    text-align: center;
    text-transform: uppercase
}

.web-pro-sub {
    width: 100%;
    line-height: 60px;
    border-bottom: 1px solid #ececec
}

.in-case-con .container,
.web-pro-sub .container {
    padding: 0
}

.wap-pro-sub {
    display: none
}

.web-pro-sub ul {
    margin: 0
}

.web-pro-sub ul li {
    float: left;
    font-size: 16px
}

.web-pro-sub ul li a {
    padding: 0 20px
}

.web-pro-sub ul li a.bgcolor-active {
    font-weight: 700;
    color: #fff
}

.in-brand-con,
.in-case-con {
    margin: 50px auto;
    width: 94%
}

.rec-img {
    display: block;
    height: 320px;
    overflow: hidden
}

.rec-img img {
    width: 100%
}

.inter-rec-txt {
    padding: 20px
}

.inter-rec-txt .title {
    font-weight: 700;
    font-size: 20px
}

.inter-rec-txt .intro {
    text-align: justify;
    line-height: 30px;
    color: #666;
    margin: 10px 0
}

.inter-rec-txt a {
    display: block;
    width: 110px;
    height: 35px;
    background: #e30615;
    border-radius: 200px;
    line-height: 35px;
    text-align: center;
    color: #fff
}

.pro-dis-intro {
    min-height: 380px;
    width: 100%;
    margin-top: 30px;
    padding: 50px 0;
    margin-bottom: 50px
}

.pro-dis-intro p {
    color: #fff;
    line-height: 36px;
    text-align: justify;
    font-size: 15px
}

.pro-dis-list {
    margin-top: 50px
}

.pro-dis-item {
    border: 1px solid #ddd;
    margin-bottom: 50px
}

.pro-dis-item .pic img {
    width: 100%
}

.dis-item-title {
    height: 40px;
    background: #f5f5f5;
    border-top: 1px solid #ddd;
    line-height: 40px;
    position: relative
}

.dis-item-title p {
    font-weight: 700;
    padding-left: 10px;
    font-size: 15px;
    width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    padding-right: 40px
}

.dis-item-title span {
    display: block;
    width: 40px;
    height: 40px;
    background: #e30615;
    text-align: center;
    line-height: 40px;
    position: absolute;
    top: 0;
    right: 0
}

.dis-item-title span i {
    font-size: 20px
}

.in-news-list {
    width: 100%;
    border-bottom: 1px solid #ddd;
    margin-bottom: 30px;
    padding-bottom: 30px
}

.in-news-list .pic {
    width: 20%;
    height: 0;
    padding-bottom: 14%;
    overflow: hidden
}

.in-news-list .pic img {
    width: 100%
}

.in-news-txt {
    width: 60%;
    margin: 0 5%
}

.in-news-txt .title {
    font-size: 18px;
    font-weight: 700;
    margin-top: 10px
}

.in-news-txt .intro {
    font-size: 16px;
    color: #666;
    line-height: 30px;
    margin-top: 15px;
    text-align: justify
}

.in-news-time {
    width: 10%;
    text-align: center
}

.m-d {
    font-size: 26px;
    color: #666;
    margin-top: 20px
}

.year {
    color: #999;
    font-size: 16px
}

.in-news-time i {
    color: #e30615;
    font-size: 24px
}

.single-con {
    width: 100%;
    background: #f5f5f5;
    padding: 50px 0
}

.single-con .container {
    padding: 50px;
    background: #fff;
    min-height: 500px
}

.single-title {
    font-size: 18px;
    font-weight: 700;
    text-align: center
}

.single-time {
    text-align: center;
    color: #999;
    margin: 10px 0
}

.single-intro {
    text-align: center;
    font-size: 15px;
    line-height: 30px;
    margin-top: 20px;
    text-align: justify
}

.pro-det-pic {
    background: #f5f5f5;
    height: 470px;
    vertical-align: middle;
    text-align: center;
    line-height: 470px;
    overflow: hidden
}

.pro-det-pic .swiper-button-next {
    background: url(https://cdn.gk.ink/gk001/images/next.png) no-repeat;
    width: 50px;
    height: 50px;
    right: 0;
    top: 230px
}

.pro-det-pic .swiper-button-prev {
    background: url(https://cdn.gk.ink/gk001/images/prev.png) no-repeat;
    width: 50px;
    height: 50px;
    left: 0;
    top: 230px
}

.pro-det-pic .swiper-container-horizontal>.swiper-pagination-bullets {
    bottom: -200px
}

.pro-det-pic .swiper-pagination-bullet-active {
    background: #e30615
}

.det-con-bot,
.pro-det-con {
    margin-top: 50px
}

.det-rig-title {
    position: relative;
    border-bottom: 1px solid #ddd;
    margin-top: 10px
}

.det-rig-title span {
    display: block;
    width: 50px;
    height: 4px;
    background: #e30615;
    position: absolute;
    left: 0;
    bottom: 0
}

.det-rig-title h2 {
    font-weight: 700;
    font-size: 20px;
    padding-bottom: 30px
}

.det-rig-intro {
    margin-top: 30px;
    line-height: 36px;
    font-size: 16px;
    text-align: justify
}

.certificate {
    overflow: hidden
}

.certificate img {
    width: 100%
}

.certificate span {
    display: block;
    text-align: center;
    line-height: 45px
}

.tab-hd {
    width: 100%;
    overflow: hidden;
    zoom: 1;
    height: 50px;
    background: #f5f5f5;
    border-bottom: 1px solid #ddd
}

.tab-hd li {
    height: 50px;
    line-height: 50px;
    width: 20%;
    float: left;
    text-align: center;
    cursor: pointer;
    color: #333;
    font-size: 16px
}

.tab-hd li.active {
    background: #e30615;
    color: #fff;
    font-weight: 700
}

.details-txt {
    display: none
}

.det-bot-con {
    border: 1px solid #ddd;
    min-height: 700px
}

.tab-bd-txt {
    padding: 70px 20px;
    line-height: 36px;
    text-align: justify
}

.new-product {
    width: 100%;
    background: #f5f5f5;
    margin-top: 50px;
    padding: 50px 0
}

.new-product h2 {
    font-weight: 700;
    font-size: 20px;
    margin-bottom: 20px
}

.swiper-pagination-clickable .swiper-pagination-bullet {
    display: inline-block;
    width: 16px;
    height: 16px;
    background: unset;
    border: 4px solid
}

.m-pro-brand .p-brand-title span {
    position: absolute;
    width: 100%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    -webkit-transform: translate(-50%, -50%)
}

.df-page {
    text-align: center
}

.df-page {
    margin-top: 1%;
    margin-bottom: 3%
}

.df-page ul {
    float: none
}

.df-page li {
    text-align: center;
    display: inline-block
}

.df-page span {
    margin-bottom: 0
}

.floating {
    position: fixed;
    right: 0;
    top: 20%;
    z-index: 9999;
    border: 1px solid #f1f1f1;
    background: #fff
}

.floating dl {
    margin: 0
}

.floating dl dd {
    position: relative;
    width: 75px;
    height: 75px;
    text-align: center;
    cursor: pointer;
    border-bottom: 1px solid #f1f1f1;
    padding-top: 10px
}

.floating dl dd:hover {
    background-color: #e30615;
    border-bottom: solid 1px #e30615;
    color: #fff
}

.floating dl dd:hover span i {
    color: #fff
}

.floating dl dd:hover .floating_left {
    display: block
}

.floating dd span {
    color: #656565;
    display: block;
    line-height: 26px
}

.floating dd span i {
    font-size: 24px;
    color: #e30615
}

.floating_left {
    position: absolute;
    left: -141px;
    top: 0;
    width: 140px;
    height: 75px;
    background-color: #e30615;
    display: none;
    line-height: 70px;
    font-size: 18px
}

.floating .return span {
    line-height: 40px
}

.floating dd a:hover p {
    color: #fff
}

.floating dd p {
    color: #e30615
}

.swiper-class .swiper-slide {
    text-align: center;
    align-items: center;
    transform: translate3d(0, 0, 0);
    overflow: hidden
}

.swiper-class {
    position: static
}

.swiper-class .swiper-paging {
    bottom: -40px
}

.gk-banner {
    width: 100%;
    max-width: 1920px;
    margin: 0 auto;
    padding-bottom: 32px
}

.gk-banner .swiper-slide {
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    transform: translate3d(0, 0, 0);
    overflow: hidden
}

.gk-banner .swiper-slide::after {
    content: '';
    display: block;
    padding-top: 33.3333%
}

.gk-banner .swiper-pagination {
    bottom: 0
}

.gk-banner .swiper-pagination-bullet {
    border: 4px solid #ccc;
    opacity: .8;
    background-color: #fff
}

@media screen and (max-width:1024px) {
    .gk-banner .swiper-slide::after {
        padding-top: 100%
    }
}

@media screen and (max-width:414px) {
    .row.indexRow {
        margin-left: 0;
        margin-right: 0
    }
}