html,
body {
    position: relative;

    height: 100%;
}

body {
    font-family: sans-serif;
    font-size: 14px;

    margin: 0;
    padding: 0;
}

.top-nav-collapse {
    padding-top: 1rem;

    background-color: #e52129;
}

.header .navbar {
    border-radius: 0;
}



.title {
    position: absolute;
    z-index: 10;
    top: 25%;
    right: 25%;

    transition-delay: 1s;
}

.title h3 {
    font-size: 24px;

    padding: 2px 4px;

    color: rgba(255, 255, 255, 1);
    border: solid 1px #fff;
}



.button.disabled {
    cursor: default;

    opacity: .2;
}

#arrow-svg-home {
    transform: translateY(353px);
}

.button-next #arrow-svg-home {
    transform: translateY(353px) rotateY(180deg);
    transform-origin: 80px 0 0;
}

svg {
    transition: .5s;
}

.cls-1 {
    transition: .5s;
    transform-origin: -20px 40px;

    opacity: .4;
    opacity: 1;
}

.cls-4 {
    transition: .5s;
    transform-origin: 0 0 0;

    opacity: .4;

    stroke-width: 2px;
    stroke: #fff;
    fill: none;
    stroke-dasharray: 1;
    stroke-dashoffset: 1;
}

#arrow-trg {
    transition: .5s;
    transform: rotateY(180deg) translate(-53px, 39px);

    fill: #fff;
}

#line {
    transition: .5s;
    transform: translate(50px, 42px);

    stroke: #fff;
}

.button-prev:not(.disabled):hover svg {
    transform: translateX(-25px);
}

.button-next:not(.disabled):hover svg {
    transform: translateX(25px);
}

.button:not(.disabled):hover .cls-1 {
    transform: scale(1.1);
}

.button:not(.disabled):hover .cls-4 {
    opacity: 1;

    stroke-dasharray: 2px;
    stroke-dashoffset: 2px;
}

.button:not(.disabled):hover #arrow-trg {
    transform: rotateY(180deg) translate(-37px, 39px);
}

.button:not(.disabled):hover #line {
    transform: translate(35px, 42px) scaleX(.33);
}

.swiper-container .swiper-pagination {
    left: 30px;

    width: auto;
}

.swiper-pagination-bullet {
    width: 40px;

    border-radius: 0;
}

.swiper-pagination-bullet-active {
    background-color: #dedede;
}

.more_detail {
    display: inline-block;

    width: 100%;
    padding-bottom: 24px;

    text-align: center;

}

.more_detail h1 {
    margin-top: 50px;

    letter-spacing: 4px;
}

.more_detail h3 {
    letter-spacing: 4px;
}

.menu-container {
    width: 100%;
    margin: 0 auto;
}

.btn-default {
    color: #fff;
    background: none;
}

.btn-danger {
    color: #d43f3a;
    background: none;
}

.product {
    position: relative;

    display: block;

    width: 95%;
    margin: 0 auto;
}

.product .product_item,
.product .row {
    padding-right: 0;
    padding-left: 0;

    text-align: center;
}

.product .product_item .product_introduce {
    position: absolute;
    top: 12rem;
    left: 10rem;

    text-align: left;

    color: #000;
}

.product .product_item .product_introduce a.btn-default {
    margin-top: 2rem;

    color: #000;
    border-color: #000;
}

.product .product_item .product_introduce a.btn-default:hover {
    color: #fff;
    background-color: #000;
}

.product_item img {
    width: 98%;
    height: 98%;
    margin: 1% auto;
}

.product .ict {
    position: absolute;
    top: 50%;
    left: 50%;

    width: 160px;
    height: 160px;
    margin-top: -80px;
    margin-left: -80px;

    color: #fff;
    border-radius: 50%;
    -webkit-box-shadow: 1px 8px 20px -1px rgba(0, 0, 0, .65);
    -moz-box-shadow: 1px 8px 20px -1px rgba(0, 0, 0, .65);
    box-shadow: 1px 8px 20px -1px rgba(0, 0, 0, .65);
}

.product .ict img {
    width: 160px;
    height: 160px;
}

.solution {
    position: relative;

    display: flex;

    width: 96%;
    margin: 0 auto;
}

.solution img,
.solution video {
    width: 100%;
}



.solution .solution_introduce {
    position: absolute;
    top: 12rem;
    left: 30rem;

    color: #fff;
}

.solution .solution_introduce a {
    margin-top: 2rem;
}

.news {
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 80px;
}

.news .news_item {
    overflow: hidden;
    padding: 0;
    margin: 0 1%;
    text-align: left;
    background-color: #e1dbdb;
}

.news .news_item .news_abstract {
    padding-top: 2rem;
    padding-right: 4rem;
    padding-bottom: 8rem;
    padding-left: 4rem;
}

.news .news_item .news_abstract .news_abstract_title {
    font-size: 2rem;

    margin: .5rem 0;
    font-weight: bolder;
}

.news .news_item .news_abstract .news_abstract_date {
    font-size: 1.3rem;

    margin: .4rem 0;
    ;
}

.news .news_item .news_abstract .btn {
    font-size: 12px;

    float: right;

    margin-top: 1rem;
    padding: 3px 6px;
}

.news_item img {
    width: 100%;
    height: 100%;

    -webkit-box-shadow: 1px 8px 20px -1px rgba(0, 0, 0, .58);
    -moz-box-shadow: 1px 8px 20px -1px rgba(0, 0, 0, .58);
    box-shadow: 1px 8px 20px -1px rgba(0, 0, 0, .58);
}

.footer {
    clear: both;
    padding-top: 1rem;
    background-color: #e1dbdb;
}

.footer dt {
    font-weight: bolder;
}

.footer dd {
    font-size: 1.4rem;
}

.footer>.row {
    margin: 2rem auto;
}

.footer .copyright {
    font-size: 1.5rem;
    font-weight: 900;
    line-height: 1.5rem;

    height: 3rem;
    padding-top: .75rem;

    text-align: center;

    color: #fff;
    background-color: #e52129;
}

.footer .contact img {
    float: left;

    width: 3rem;
    height: 3rem;
}

.footer .contact img:not(:first-child) {
    margin-left: 2rem;
}

.footer a{
    color: #000;
}
.news .col-xs-12 {
    margin-bottom: 2rem;
}

@media (max-width:767px) {
    .product .ict {
        display: none;
    }

    .product .product_item .product_introduce {
        top: 2rem;
    }

    .product .product_item .product_introduce h1 {
        font-size: 16px;
    }

    .product .product_item .product_introduce h3 {
        font-size: 14px;
    }

    .more_detail h1 {
        font-size: 16px;

        text-align: left;
    }

    .more_detail h3 {
        font-size: 14px;

        text-align: left;
    }

    .solution .solution_introduce {
        top: 2rem;
        left: 4rem;
    }

    .solution .solution_introduce h1 {
        font-size: 16px;
    }

    .solution .solution_introduce h3 {
        font-size: 14px;
    }

    .footer>.row {
        width: 70%;
        margin: 2rem auto;
    }

    .news {
        width: 95%;
        margin-left: auto;
        margin-right: auto;
        margin-bottom: 2.5%;
    }
}

@media (min-width:992px) {
    .header .nav-item-child {
        
    }

    .menu-container {
        width: 80%;
    }

    .footer>.row {
        width: 80%;
        margin: 2rem auto;
    }

    .news {
        width: 85%;
        margin-left: auto;
        margin-right: auto;
        margin-bottom: 7.5%;
    }
}

@media (min-width:1600px) {
    .header .nav-item-child {
        
    }

    .menu-container {
        width: 80%;
    }

    .footer>.row {
        width: 70%;
        margin: 2rem auto;
    }

    .news {
        width: 85%;
        margin-left: auto;
        margin-right: auto;
        margin-bottom: 7.5%;
    }
}


.row .news_item {
    -webkit-box-shadow: -6px 10px 18px 0 rgba(0, 0, 0, .65);
    -moz-box-shadow: -6px 10px 18px 0 rgba(0, 0, 0, .65);
    box-shadow: -6px 10px 18px 0 rgba(0, 0, 0, .65);
}

.product_introduce {
    width: 280px;
}

.product_introduce .model,
.product_introduce .desc {
    font-size: 16px;
    line-height: 1.5;
}

.product_introduce button {
    margin-top: 8px;
}

.product_item img {
    -webkit-box-shadow: 1px 8px 20px -1px rgba(0, 0, 0, .65);
    -moz-box-shadow: 1px 8px 20px -1px rgba(0, 0, 0, .65);
    box-shadow: 1px 8px 20px -1px rgba(0, 0, 0, .65);
}

.product_introduce h1 {
    font-size: 30px;
}

.product_introduce .desc {
    display: none;
}

.contact {
    margin-top: 12px;
}

.u-line-1 {
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.u-line-2 {
    -webkit-line-clamp: 2;
}

.u-line-3 {
    -webkit-line-clamp: 3;
}

.u-line-4 {
    -webkit-line-clamp: 4;
}

.u-line-5 {
    -webkit-line-clamp: 5;
}

.u-line-2,
.u-line-3,
.u-line-4,
.u-line-5 {
    overflow: hidden;
    word-break: break-all;
    text-overflow: ellipsis;
    display: -webkit-box; 
    -webkit-box-orient: vertical; 
}

.news_abstract_title {
    height: 60px;
}

.news-abstract_context {
    width: 100%;
    line-height: 24px;
    height: 72px;
}

.news_btn_actvie {
    color: #fff;
    background-color: #c9302c;
    border-color: #ac2925;
}

.header .logo {
    z-index: 99999;
    cursor: pointer;
}
.pagination_box{
    text-align: center;
    margin: 32px 0;
}
.pagination{
    margin: 0 auto;
}
.pagination .controls input{
   width: 30px;
   height: 22px;
   margin: 0;
   padding: 0;
}