/* main common */
html {
    overflow-y: hidden !important;
    overflow-x: hidden !important;
}
body {
    min-width: 1200px;
    overflow-y: hidden !important;
    overflow-x: hidden !important;
}
.article {
    position: relative;
    width: 1200px;
    margin: 0 auto;
    text-align: center;
}
/* main common End */

/* section_0 */
#section0 {
    overflow:hidden;
}
.article.main {
    width:100%;    
}
.article.has_footer_space {
    top: -100px;
}
.video_box {
    background: #161516;
    height: 100%;
}
.ratio_setter_hd {
    padding-top: 56.25%;
}
.video_box iframe {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
}
.back_drop {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0);
}
.img_scroll {
    position: absolute;
    width: 20px;
    height: 60px;
    left: 50%;
    bottom: 15%;
    -ms-transform: translate(-50%, 0);
    -moz-transform: translate(-50%, 0);
    -webkit-transform: translate(-50%, 0);
    transform: translate(-50%, 0);
    z-index: 10;
    cursor: pointer;
}
/* section_0 End */

/* section_1 */
.sec1_bg {
    background: url(../img/main/bg01.jpg) no-repeat;
    background-size: cover;
}
.article_tit_box {
    width: 1200px;
}
.article_tit_box .main_tit {
    color: #ffffff;
    font-size: 30px;
    font-weight: bold;
    text-align: center;
    margin-bottom: 24px;
}
.article_tit_box .sub_tit {
    color: #ffffff;
    font-size: 16px;
    line-height: 1.5;
    text-align: center;
    margin-bottom: 56px;
}
.list__card_img {
    width: 1200px;
    font-size: 0;
    text-align: center;
}
.list__card_img li {
    display: inline-block;
    vertical-align: top;
    position: relative;
    width: 285px;
    height: 560px;
    /*background-color: #fff;*/
    margin: 0 20px 0 0;
}
.list__card_img li:nth-child(4n) {
    margin: 0 0 0 0;
}
/*
.list__card_img li:after {
    content: "";
    position: absolute;
    bottom: 0;
    right: 0;
    width: 0;
    height: 0;
    border-bottom: 30px solid #000000;
    border-left: 30px solid transparent;
}
*/
.list__card_img .img_box {
    width: 285px;
    height: 340px;
    overflow: hidden;
}
.list__card_img .img_box img {
    width: 100%;
    height: auto;
}
.list__card_img .ctn_box {
    background: url(../img/main/con_text_bg.png) no-repeat;
    padding: 28px 20px;
}
.list__card_img .tit__ctn_box {
    text-align: left;
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 16px;
}
.list__card_img .txt__ctn_box {
    text-align: left;
    font-size: 12px;
    line-height: 1.6;
    word-break: keep-all;
}
/* section_1 End */

/* section_2 */
.article_tit_box .main_tit.color_size {
    color: #000000;
    font-size: 34px;
}
.article_tit_box .sub_tit.color_size {
    color: #000000;
    font-size: 18px;
}
.product_wrap {
    width: 1200px;
    font-size: 0;
    text-align: center;
}
.product_box {
    display: inline-block;
    vertical-align: top;
    position: relative;
    width: 300px;
    border-left: 1px solid #cccccc;
    border-top: 1px solid #cccccc;
    border-bottom: 1px solid #cccccc;
    box-sizing: border-box;
}
.product_box:nth-child(4n) {
    border-right: 1px solid #cccccc;
}
.product_img {
    width: 298px;
    height: 300px;
}
.product_img img {
    width: 100%;
    height: auto;
}
.product_txt {
    display: inline-block;
    vertical-align: top;
    width: 100%;
    font-size: 22px;
    line-height: 2.8;
    font-weight: bold;
    text-align: center;
    background: #e3e8ec;
    border-top: 1px solid #cccccc;
}
/* section_2 End */

/* section_3 */
#section3 {
    background: #f1f4f6 !important;
}
.shortcut__bg {
    width: 100%;
}
.shortcut__menu {
    width: 1200px;
    font-size: 0;
    position: relative;
    margin: 80px auto;
}
.shortcut__menu li {
    display: inline-block;
    vertical-align: top;
    position: relative;
    width: 380px;
    height: 340px;
    margin: 0 30px 0 0;
}
.shortcut__menu li:nth-child(3n) {
    margin: 0;
}
.shortcut__menu .img_box {
    width: 380px;
    height: 340px;
    overflow: hidden;
}
.shortcut__menu .img_box img {
    width: 100%;
    height: auto;
}
.shortcut__menu .img_box a img:last-child {
    display: none;
}
.shortcut__menu .img_box a:hover img:first-child {
    display: none;
}
.shortcut__menu .img_box a:hover img:last-child {
    display: inline-block;
}
/* section_3 End */