.banner_m {
    display: none;
}
.site-header.active{
    position: relative;
}
.site-main {
    padding:0px 0 0px;
}
.site-footer {
    padding-top:100px;
}
.banner .item {
    position: absolute;
    top: 0;
    left: 0;
    height: 1026px;
}
.banner .item a {
    display: block;
    width: 100%;
    height: 100%;
}
.banner .item img{
    width: 100%!important;
    height: 100%!important;
    max-width: inherit;
    max-height: inherit;
    object-fit: cover;
}
.banner .slick-arrow{
    background: url(../../images/common/index/banner_arrow.png);
    width: 50px;
    height: 50px;
    font-size: 0;
    border:none;
    display: block;
    box-shadow: 0 0 0;
    padding: 0;
    position: absolute;
    top: 26%;
    right: 0;
    z-index: 60;
    cursor: pointer;
}
.banner .slick-next{
    background-position: 100% 0;
    margin-top: 55px;
}
.banner .slick-prev:hover{
    background-position: 0 100%;
}
.banner .slick-next:hover{
    background-position: 100% 100%;
}
.sect1{
    padding-top: 86px;
    padding-bottom: 56px;
}
.sect1 .row {
    margin: 0 -15px;
}
.sect1 .col {
    float: left;
    padding: 0 15px;
}
.sect1 .col1 {
    width: 360px;
}
.sect1 .col2 {
    width: calc(100% - 360px);
}
.about-box {
    background: rgba(217,0,0,0.80);
    color: #fff;
    font-size: 13px;
    padding: 20px 24px;
}
.about-box .box-title {
    text-align: center;
    font-size: 23px;
    font-family: '33535gillsansmt','微軟正黑體',;
    line-height: 1;
    margin-bottom: 15px;
}
.about-box .pic {
    margin-bottom: 15px;
}
.about-box .pic a {
    display: block;
    overflow: hidden;
    position: relative;
}
.about-box .pic a:before {
    content: '';
    background: url(../../images/common/index/about_more.png) 50% 50% no-repeat rgba(255,255,255,0.40);
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    transition: all 0.3s;
    opacity:0;
}
.about-box .pic a:hover:before {
    opacity: 1;
}
.about-box .welcome-txt {
    text-align: center;
    border-bottom: 1px solid #fff;
    font-size: 17px;
    font-weight: bold;
    padding-bottom: 9px;
    margin-bottom: 10px;
}
.about-box .editor {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.5;
}
.news-list {
    margin: 0 -15px;
}
.news-list .item {
    width: 50%;
    padding: 0 15px;
}
.sect2 {
    padding-bottom: 86px;
}
.sect2 .row {
    margin: 0 -18px;
}
.sect2 .col {
    float: left;
    padding: 0 18px;
}
.sect2 .col1 {
    width: 516px;
}
.sect2 .col2 {
    width: calc(100% - 516px);
}
.album-list .item {
    width: 33.33%;
}
.album-list .pic {
    overflow: hidden;
    position: relative;
}
.album-list .box{
    position: relative;
}
.album-list .box .cover{
    font-size: 0;
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    width: 100%;
    height: 100%;
    z-index:30;
}
.album-list .box .pic:before {
    content: '';
    display: block;
    background: url(../../images/common/index/album_hover.png) 50% 50% no-repeat rgba(0,0,0,0.60);
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    transition: all 0.3s;
    opacity:0;
}
.album-list .box:hover .pic:before {
    opacity: 1;
}
.album-list .item:nth-child(5) .box:hover .pic:before {
    background: url(../../images/common/index/album_more_hover.png) 50% 50%  no-repeat;
    background-size: cover;
    transition: all 0s;
}
.album-list .item:nth-child(5) .box .pic:before {
    transition: all 0s;
}
.album-list .item:nth-child(5) .box:hover .pic img {
    opacity: 0;
}
.service-box {
    background: #EAEADF;
    position: relative;
    padding: 40px 60px 32px;
}
.service-box:before {
    content: '';
    background: url(../../images/common/index/service_caret.png) 50% 0 no-repeat;
    height: 19px;
    position: absolute;
    bottom: 100%;
    left: 0;
    right: 0;
}
.service-box .ibtn.more {
    background-image: url(../../images/common/index/service_more.png);
    width: 70px;
    height: 70px;
    position: absolute;
    bottom: 32px;
    right: 85px;
}
.products-sect .sect-title {
    background: url(../../images/common/index/products_title_bg.png);
    text-align: center;
    padding: 5px 10px 20px;
    margin-bottom: 25px;
}
.products-sect .sect-title .txt {
    font-size: 28px;
    color: #000;
}
.products-sect .sect-title .ibtn.more {
    background-image: url(../../images/common/index/products_more.png);
    width: 75px;
    height: 74px;
}
.products-list {
    margin: 0 -25px;
}
.products-list .item {
    width: 25%;
    padding: 0 25px;
}
.products-list .item a {
    max-width: 320px;
    margin: 0 auto 50px;
}
.products-list .item:nth-child(4n+1) {
    clear: left;
}
.products-list .box {
    max-width: 320px;
}
@media screen and (max-width: 1330px) {
    .sect1 .col1 {
        width: 310px;
    }
    .sect1 .col2 {
        width: calc(100% - 310px);
    }
}
@media screen and (max-width: 1240px) {
    .service-box {
        padding: 40px 20px 32px;
    }
    .service-box .ibtn.more {
        right: 30px;
    }
}
@media screen and (max-width: 1200px) {
    .news-list .item {
        width: 100%;
    }
    .news-list .item:nth-last-child(-n+2) {
        display: none;
    }
}
@media screen and (max-width: 1120px) {
    .site-header {
        width: 230px;
    }
}
@media screen and (max-width: 1000px) {
    .site-header {
        width: 100%;
        text-align: center;
    }   
    .sect1 {
        padding-bottom: 0px;
        padding-top: 15px;
    }
    .sect2 {
        padding-bottom: 50px;
    }
    .sect2 .col {
        float: none;
        width: auto;
        max-width: 700px;
        margin: 20px auto 0;
    }
    .banner .item {
        height: 700px;
    }
    .products-list .item {
        width: 50%;
    }
    .products-list .item:nth-child(4n+1) {
        clear: none;
    }
    .products-list .item:nth-child(2n+1) {
        clear: left;
    }
    .products-list .box {
        margin-bottom: 30px;
    }
}
@media screen and (max-width: 767px) {
    .banner{
        display: none;
    }
    .banner_m {
        display: block;
        position: relative;
    }
    .banner_m .item a {
        display: block;
        width: 100%;
        height: 100%;
    }
    .banner_m .item img{
        width: 100%!important;
        height: 100%!important;
        max-width: inherit;
        max-height: inherit;
        object-fit: cover;
    }
    .banner_m .slick-arrow{
        background: url(../../images/common/index/banner_arrow.png);
        width: 50px;
        height: 50px;
        font-size: 0;
        border:none;
        display: block;
        box-shadow: 0 0 0;
        padding: 0;
        position: absolute;
        top: 36%;
        right: 0;
        z-index: 60;
        cursor: pointer;
    }
    .banner_m .slick-next{
        background-position: 100% 0;
        margin-top: 55px;
    }
    .banner_m .slick-prev:hover{
        background-position: 0 100%;
    }
    .banner_m .slick-next:hover{
        background-position: 100% 100%;
    }
    .banner_m  .item {
        height: 767px;
    }
    .sect1 .col {
        float: none;
        width: auto;
        max-width: 696px;
        margin: 0 auto;
    }
    .about-box {
        text-align: center;
        margin-bottom: 20px;
    }
    .about-box .pic {
        max-width: 285px;
        margin: 0 auto 12px;
    }
    .sect5 {
        padding: 40px 0 10px;
    }
}
@media screen and (max-width: 520px) {
    .products-list .item {
        width: 100%;
    }
    .album-list .item {
        width: 50%;
    }
    .album-list .item:nth-child(5) {
        float: none;
        clear: both;
        margin: 0 auto;
    }
    .service-box .ibtn.more {
        position: static;
        display: block;
        margin: 20px auto 0;
    }
}
@media screen and (max-width: 400px) {
    .banner-nav .box {
        padding: 10px;
    }
    .products-list .item {
        float: none;
        width: auto;
    }
}