/* common */

*, *::before, *::after {
    box-sizing: border-box;
    -o-box-sizing: border-box;
    -ms-box-sizing: border-box;
    -moz-box-sizing: border-box;
    -webkit-box-sizing: border-box;
}

:root {
    --header-height: 110px;
    --section-pad-h: 15px;
    --section-pad-v: 30px;
    --swiper-pagination-color: #fff;
}

a:hover {
    text-decoration: none;
}

body>* {
    position: relative;
    z-index: 2;
}

body>canvas#dot-canvas {
    position: fixed;
    pointer-events: none;
    z-index: 99;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
}

.btn-expand {
    color: inherit;
    display: inline-block;
    line-height: inherit;
}

.btn-expand:hover {
    text-decoration: underline;
}

.btn-expand .iconfont {
    font-size: inherit;
}

.section {
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
}


.section .wrapper {
    position: relative;
    padding: 3% 0 3% 0;
}

.section-light {
    color: #fff;
}

.section-vh {
    width: 100%;
    height: 100%;
    display: table;
    min-height: 100vh;
}

.section-vh .wrapper {
    display: table;
    width: 100%;
    height: 100%;
}

.section-vh .wrapper-cell {
    display: table-cell;
    vertical-align: middle;
    font-family: 'Microsoft YaHei';
}

.section-caption {
    margin: 30px 0;
}

.section-caption .section-title {
    font-size: 24px;
    margin-bottom: 15px;
    font-family: 'Microsoft YaHei';
    font-weight: bold;
}

section.section-news .section-subtitle {
    padding: 0;
}

.section-caption .section-subtitle {
    font-size: 14px;
    line-height: 1.8;
    margin-bottom: 20px;
    padding: 0 25%;
}

.section .inl-list {}

#banner {
    /* height: 960px; */
    overflow: hidden;
    position: relative;
}

.section ol.inl-list, .section ul.inl-list {
    padding-left: 0;
    list-style-type: none;
}
.section ul.inl-list{overflow-x:auto;white-space:nowrap;display:block;}


.section .inl-list>li, .section .inl-list .inl-list-item {
    display: inline-block;
    margin: 0 .5em;
}

#banner .w1400 {
    margin-left: 0px;
    margin-right: 0px;
    margin: 0 auto;
}


/* section-banner */

.section-banner {
    background-color: #000;
    padding-top: var(--header-height);
    position: relative;
}

.section-banner:before {
    content: '';
    display: block;
    position: absolute;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    
    opacity: 0.5;
    filter: alpha(opacity=50);
    z-index: 2;
}

.section-banner video.banner-video {
    display: block;
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    -o-object-fit: cover;
    object-fit: cover;
}

.section-banner .wrapper {
    position: relative;
    z-index: 3;
}

.section-banner .wrapper h3 {
    font-size: 22px;
}

.section-banner a.banner-link {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    z-index: 4;
}

.banner .swiper-pagination-bullet {
    width: 10px;
    height: 10px;
}


/* section-brand */

.section-brand {
    position: relative;
    overflow: hidden;
}

.section-brand div.video-poster{
    display: none;
}
.section-brand .section-brand-backvideo {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    background-color: #000;
}

.section-brand>.wrapper {
    position: relative;
    z-index: 10;
}

.brand-cont {
    margin-top: 40px;
    font-size: 14px;
}

.brand-cont .brand-cont-btn {
    position: relative;
    display: inline-block;
    margin-bottom: 20px;
}

.brand-cont .brand-cont-btn+.brand-cont-btn {
    margin-left: 2em;
}

.brand-cont .brand-cont-btn::after {
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 3px;
    content: '';
    transform: translateY(10px);
    background-color: #fff;
    transition: width .3s;
    -o-transition: width .3s;
    -ms-transition: width .3s;
    -moz-transition: width .3s;
    -webkit-transition: width .3s;
}

.brand-cont .brand-cont-btn, .brand-cont .brand-cont-btn:hover {
    color: #fff;
}

.brand-cont .brand-cont-btn.active::after, .brand-cont .brand-cont-btn:hover::after {
    width: 100%;
}

.brand-cont .brand-cont-btn-divider {
    display: inline-block;
    margin: 0 1em;
    width: 2px;
    height: 100%;
    min-height: 36px;
    background-color: rgba(255, 255, 255, .5);
}

.brand-cont .brand-cont-logo {
    height: 36px;
}

.brand-cont .brand-cont-title {
    margin-top: 20px;
    font-size: 50px;
    font-family: 'Microsoft YaHei';
    font-weight: bold;
}

.brand-cont .brand-cont-desc {
    margin: 10px 0;
    max-width: 390px;
    line-height: 1.8;
}

.brand-cont a.brand-cont-more:hover {
    background: #e90000;
    color: #fff;
}

.brand-cont .brand-cont-more {
    -webkit-box-shadow: 0 0 30px rgba(0, 0, 0, 0.06);
    box-shadow: 0 0 30px rgba(0, 0, 0, 0.06);
}

.brand-cont .brand-cont-more {
    text-transform: uppercase;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    -webkit-transition: all .2s;
    -o-transition: all .2s;
    transition: all .2s;
    display: inline-block;
    margin-top: 30px;
    text-align: center;
    line-height: 25px;
    padding: 10px 15px;
    font-size: 14px;
    background-color: #fff;
}

.brand-cont .brand-cont-more .iconfont {
    font-size: 16px;
    margin-left: 10px;
    vertical-align: middle;
}


/* section-prod */

.prod-nav {
    text-align: center;
    font-family: 'Microsoft YaHei';
}

.prod-nav .prod-nav-link {
    display: block;
    font-size: 16px;
    color: #666;
    margin: .3em 0;
    padding: .3em 0 .5em 0;
    font-family: 'Microsoft YaHei';
}

.prod-nav .prod-nav-link:hover, .prod-nav .prod-nav-link.active, .prod-nav .active .prod-nav-link {
    color: #000;
    position: relative;
    text-decoration: none;
    font-weight: bold;
}

.prod-nav .prod-nav-link:hover::after, .prod-nav .prod-nav-link.active::after, .prod-nav .active .prod-nav-link::after {
    content: '';
    left: 0;
    bottom: 0;
    width: 100%;
    height: 4px;
    position: absolute;
    background: #d0141b;
}

.prod-group {
    margin-top: 30px;
}

#item_0 .swiper-container{height:460px;}
#item_1 .swiper-container{height:460px;}
#item_2 .swiper-container{height:460px;}
#item_3 .swiper-container{height:460px;}
#item_4 .swiper-container{height:460px;}
#item_5 .swiper-container{height:460px;}
#item_6 .swiper-container{height:460px;}
#item_7 .swiper-container{height:460px;}

.prod-item {
    padding: 20px;
    border: none;
    border-radius: 0;
    margin-bottom: 20px;
    position: relative;
    text-align: center;
    background-color: #fff;
    height:420px;
    transition: border-color .3s, box-shadow .3s;
    -o-transition: border-color .3s, box-shadow .3s;
    -ms-transition: border-color .3s, box-shadow .3s;
    -moz-transition: border-color .3s, box-shadow .3s;
    -webkit-transition: border-color .3s, box-shadow .3s;
}

.prod-item .prod-item-cover {
    position: relative;
    width: 100%;
    height: 300px;
    overflow: hidden;
}

.prod-item .prod-item-thumb {
    top: 50%;
    left: 50%;
    max-width: 100%;
    max-height: 100%;
    position: absolute;
    transform: translate(-50%, -50%);
    -o-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    -webkit-transform: translate(-50%, -50%);
}

.prod-item .prod-item-body {
    padding: 30px;
}

.prod-item .prod-item-title {
    font-size: 20px;
    font-weight: 500;
    margin-bottom: 20px;
    white-space: nowrap;
    -ms-text-overflow: ellipsis;
    text-overflow: ellipsis;
    white-space: nowrap;
    overflow: hidden;
}

.prod-item .prod-item-desc {
    color: #333;
    font-size: 15px;
}

.prod-item .prod-item-desc a {
    color: #d0141b;
}

.prod-item.active .prod-item-desc {
    color: #333;
    font-size: 15px;
}

#brand .swiper-btn-next, #brand .swiper-btn-prev, .section-prod .swiper-btn-next, .section-prod .swiper-btn-prev {
    display: inline-block;
    width: 42px;
    height: 42px;
    margin: 1.5em .5em;
    line-height: 42px;
    text-align: center;
}

#brand .swiper-btn-next, .section-prod .swiper-btn-next {
    background-color: #fff;
}

#brand .swiper-btn-prev, .section-prod .swiper-btn-prev {
    color: #fff;
    background-color: #d0141b;
}

.section-prod .swiper-navigation .iconfont {
    font-size: 20px;
}


/* section-home4 */

.section-home4 {
    background-color: #eee;
}

.section-home4 .section-home4-top {
    background-color: #fff;
}

.section-home4 .section-home4-top .wrapper {
    padding-bottom: 1px;
}

.home4-video-btn {
    display: inline-block;
    width: 63px;
    height: 56px;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-image: url('../images/video_ico.png');
}

.home4-chart {
    margin: 20px 0;
}

.home4-chart.inl-list>.inl-list-item {
    margin: 1em;
}

.home4-chart .home4-chart-num {
    color: #d0141b;
    font-family: 'Montserrat-Medium';
    /*-webkit-background-clip: text;
    -webkit-text-fill-color: transparent;*/
    /*background-image: linear-gradient(to bottom, rgba(208, 20, 27, .25), #d0141b);*/
}

.home4-chart sup.home4-chart-num {
    font-size: 20px;
}

.home4-chart span.home4-chart-num {
    font-size: 24px;
}

.section-home4 .thumb-wrapper {
    position: relative;
}

.thumb-item {
    color: #fff;
    text-align: center;
    overflow: hidden;
    position: relative;
    margin-bottom: 20px;
    padding-bottom: 75%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.thumb-item-cnt, .thumb-item-cover {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, .2);
    transition: all .3s;
    -o-transition: all .3s;
    -ms-transition: all .3s;
    -moz-transition: all .3s;
    -webkit-transition: all .3s;
}

.thumb-item-cnt {
    opacity: 0;
}

.thumb-item-img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
}

.thumb-item-title {
    font-size: 22px;
    margin: 20px 0;
    line-height: 1.5;
}

.thumb-item-cover {
    background: linear-gradient(#ff686d, #d0141b);
    padding: 65px 30px 30px;
}

.thumb-item-cover i {
    font-size: 40px;
}

.thumb-item-cover .thumb-item-title {
    font-size: 28px;
}


/* section-news */

.section-news {
    background-color: #eee;
}

.section-news-more {
    color: #999;
    padding: 6px 12px;
    margin-top: 20px;
    margin-bottom: 10px;
    display: inline-block;
    border: 1px solid #ccc;
}

.section-news-more:hover {
    border-color: #d0141b;
}

.section-news-more .iconfont {
    font-size: 16px;
    line-height: 1;
    margin-left: 5px;
    vertical-align: middle;
}

.news-item {
    position: relative;
    background-color: #fff;
}

.news-item::before, .news-item .news-item-title, .news-item .news-item-link::after {
    transition: all .3s;
    -o-transition: all .3s;
    -ms-transition: all .3s;
    -moz-transition: all .3s;
    -webkit-transition: all .3s;
}

.news-item::before {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 8px;
    content: '';
    background-color: #d0141b;
}

.news-item:hover::before {
    transform: translateY(-100%);
    -o-transform: translateY(-100%);
    -ms-transform: translateY(-100%);
    -moz-transform: translateY(-100%);
    -webkit-transform: translateY(-100%);
}

.news-item .news-item-top {
    height: 220px;
    position: relative;
}

.news-item .news-item-img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
}

.news-item .news-item-time {
    right: 0;
    bottom: 0;
    position: absolute;
    padding: 8px 15px;
    color: #fff;
    line-height: 1;
    background-color: rgba(208, 20, 27, .90);
}

.news-item .news-item-time span {
    display: block;
    text-align: center;
    font-size: 12px;
    font-family: 'Montserrat-Medium';
}

.news-item .news-item-time .time-date {
    font-size: 50px;
}

.news-item .news-item-body {
    padding: 20px 30px;
    height: 200px;
}

.news-item .news-item-title {
    font-size: 18px;
    color: #000;
    font-weight: 600;
    margin-bottom: 15px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.news-item:hover .news-item-title {
    color: #d0141b;
}

.news-item .news-item-desc {
    color: #999;
    margin-bottom: 30px;
}

.news-item .news-item-link {
    color: #777;
    line-height: 1;
    position: relative;
    display: inline-block;
}

.news-item .news-item-link .news-item-link-txt {
    position: relative;
    z-index: 5;
}

.news-item .news-item-link::after {
    content: '';
    left: 0;
    height: 8px;
    width: 100%;
    bottom: -2px;
    position: absolute;
    z-index: 0;
    background-color: rgba(0, 0, 0, .35);
}

.news-item:hover .news-item-link::after {
    background-color: rgba(208, 20, 27, .35);
}

.section-news .swiper-addons {
    margin: 30px 0;
}

.section-news .swiper-btn-prev, .section-news .swiper-btn-next {
    position: relative;
    display: inline-block;
    width: 30px;
    margin: 0;
    height: 30px;
    left: auto;
    right: auto;
    color: #222;
    line-height: 30px;
    text-align: center;
    background-color: #fff;
}

.section-news .swiper-btn-prev .iconfont, .section-news .swiper-btn-next .iconfont {
    font-size: 16px;
}

.section-news .swiper-btn-prev {
    color: #fff;
    background-color: #d0141b;
}

.section-news .swiper-scrollbar {
    width: 85%;
    height: 2px;
    margin-top: 14px;
}

.section-news .swiper-scrollbar .swiper-scrollbar-drag {
    height: 6px;
    border-radius: 0;
    margin-top: -2px;
    background-color: #d0141b;
}


/* section-contact */

.section-contact .wrapper {
    color: #fff;
    text-align: center;
    background-color: rgba(0, 0, 0, .65);
}

.section-contact .contact-txt {
    font-size: 20px;
    line-height: 1.5;
}

.section-contact .contact-tel {
    font-size: 40px;
    font-family: 'DIN-Alternate-Bold';
    font-weight: bold;
}

@media (min-width: 768px) {
    :root {
        --header-height: 132px;
        --section-pad-v: 50px;
    }
    .section-caption .section-title {
        font-size: 24px;
        margin-bottom: 20px;
    }
    .section-caption .section-subtitle {
        font-size: 16px;
        margin-bottom: 20px;
        padding: 0 10%;
    }
    /* section-banner */
    .section-banner .wrapper h3 {
        font-size: 44px;
        padding: 0 10%;
    }
    /* section-brand */
    .brand-cont {
        margin-top: 15px;
        font-size: 16px;
    }
    .brand-cont .brand-cont-logo {
        height: 36px;
    }
    .brand-cont .brand-cont-title {
        margin-top: 20px;
        font-size: 80px;
    }
    .brand-cont .brand-cont-more {
        margin-top: 30px;
        padding: 15px 20px;
    }
    .brand-cont .brand-cont-more .iconfont {
        font-size: 20px;
        margin-left: 10px;
    }
    /* section-prod */
    .prod-nav .prod-nav-link {
        margin: 1em .2em;
        padding: 1em 0;
    }
    .prod-group {
        margin-top: 30px;
    }
    .prod-item .prod-item-cover {
        height: 160px;
    }
    .prod-item .prod-item-body {
        padding: 20px;
    }
    .prod-item .prod-item-title {
        font-size: 16px;
    }
    /* section-home4 */
    .section-home4-top .home4-chart-txt {
        font-size: 24px;
        font-weight: bold;
        margin-top: -10px;
    }
    .home4-chart {
        margin: 0px 0 20px 0;
    }
    .home4-chart.inl-list>.inl-list-item {
        margin: 1em 2em;
    }
    .home4-chart span.home4-chart-num {
        font-size: 24px;
    }
    .home4-chart span.home4-chart-num {
        font-size: 65px;
    }
    .section-home4 .thumb-wrapper {
        position: relative;
    }
    .section-home4 .thumb-wrapper::before {
        content: '';
        top: 0;
        width: 100%;
        height: 40%;
        position: absolute;
        background-color: #fff;
    }
    .section-home4 .thumb-wrapper .wrapper {
        padding-top: 0;
    }
    .thumb-item {
        width: 48%;
        margin: 1%;
        float: left;
        padding-bottom: 30%;
    }
    /* section-news */
    .section-news-more {
        padding: 10px 15px;
        font-size: 16px;
    }
    .section-news-more .iconfont {
        font-size: 20px;
        margin-left: 10px;
    }
    .news-item {
        width: 48%;
        margin: 10px 0;
    }
    .news-item .news-item-time {
        font-size: 14px;
        padding: 10px 15px;
    }
    .news-item .news-item-time .time-date {
        font-size: 50px;
    }
    .news-item .news-item-desc {
        margin-bottom: 20px;
    }
    .section-news .swiper-addons {
        margin: 30px 0;
    }
    .section-news .swiper-btn-prev, .section-news .swiper-btn-next {
        width: 42px;
        height: 42px;
        line-height: 42px;
    }
    .section-news .swiper-btn-prev .iconfont, .section-news .swiper-btn-next .iconfont {
        font-size: 24px;
    }
    .section-news .swiper-scrollbar {
        width: 90%;
        margin-top: 24px;
    }
    /* section-contact */
    .section-contact .contact-txt {
        font-size: 30px;
    }
    .section-contact .contact-tel {
        font-size: 30px;
    }
}

@media (min-width: 992px) {
    .section-caption .section-subtitle {
        padding: 0 15%;
    }
    .section .inl-list>li {
        margin: 0 1em;
    }
    :root {
        --header-height: 155px;
        --section-pad-v: 80px;
    }
    .section-caption {
        margin: 30px 0;
    }
    .section-caption .section-title {
        font-size: 35px;
        font-family: 'Microsoft YaHei';
        font-weight: bold;
    }
    /* section-banner */
    .section-banner .wrapper h3 {
        font-size: 50px;
        padding: 0 20%;
    }
    /* section-brand */
    .brand-cont {

        font-size: 16px;
    }
    .brand-cont .brand-cont-logo {
        height: 36px;
    }
    .brand-cont .brand-cont-title {
        margin-top: 20px;
        font-size: 80px;
    }
    .brand-cont .brand-cont-desc {
        margin: 15px 0;
    }
    .brand-cont .brand-cont-more {
        padding: 10px 25px;
        text-align: center;
        font-size: 16px;
    }
    /* section-prod */
    .prod-nav .prod-nav-link {
        margin: .1em 1em;
        padding: 1em 0 .6em 0;
    }
    .prod-group {
        margin-top: 30px;
    }
    .prod-item {
        padding: 20px;
        border-bottom: 8px solid #fff;
        /* transition: all .3s;
    -o-transition: all .3s;
    -ms-transition: all .3s;
    -moz-transition: all .3s;
    -webkit-transition: all .3s; */
    }
    .prod-item:hover {
        box-shadow: 0 0 15px rgba(0, 0, 0, .1);
        border-bottom-color: #d0141b;
    }
    .prod-item:hover .prod-item-title {
        font-weight: bold;
        font-family: 'Microsoft YaHei';
    }
    .prod-item .prod-item-cover {
        width: 100%;
        height: 200px;
    }
    .prod-item .prod-item-body {
        padding: 30px 35px;
        transition: all .3s;
        -o-transition: all .3s;
        -ms-transition: all .3s;
        -moz-transition: all .3s;
        -webkit-transition: all .3s;
    }
    .prod-item:hover .prod-item-body {
        transform: translateY(-5px);
        -o-transform: translateY(-5px);
        -ms-transform: translateY(-5px);
        -moz-transform: translateY(-5px);
        -webkit-transform: translateY(-5px);
    }
    .prod-item .prod-item-title {
        font-size: 20px;
        margin-bottom: 5px;
    }
    /* section-home4 */
    .home4-video-btn {
        width: 63px;
        height: 56px;
    }
    .home4-chart.inl-list>.inl-list-item {
        margin: 1em 3em;
    }
    .thumb-item {
        width: 25%;
        height: 0;
        float: left;
        padding-bottom: 20%;
        margin: 0%;
    }
    .thumb-item-cnt, .thumb-item-cover {
        transition: all .3s;
        -o-transition: all .3s;
        -ms-transition: all .3s;
        -moz-transition: all .3s;
        -webkit-transition: all .3s;
    }
    .thumb-item-cnt {
        opacity: 1;
    }
    .thumb-item-title {
        margin: 0px 0 30px 0;
    }
    .thumb-item-cover .thumb-item-title {
        margin: 0px 0 10px 0;font-size:20px;line-height:1.2;
    }
    .thumb-item-cover .thumb-item-desc {
        height: 85px;
        overflow: hidden;
    }
    .thumb-item-cnt .thumb-item-title {
        position: absolute;
        left: 0;
        right: 0;
        bottom: 0;
        padding:0px 10px;font-size:18px;
    }
    .thumb-item-cover {
        padding: 50px 30px 0;
        opacity: .75;
        transform: translateY(100%);
        -o-transform: translateY(100%);
        -ms-transform: translateY(100%);
        -moz-transform: translateY(100%);
        -webkit-transform: translateY(100%);
    }
    .thumb-item:hover .thumb-item-cnt {
        opacity: 0;
    }
    .thumb-item:hover .thumb-item-cover {
        opacity: 1;
        background-image: linear-gradient(180deg, rgba(208, 20, 27, .75), rgba(208, 20, 27, .75));
        transform: translateY(0);
        -o-transform: translateY(0);
        -ms-transform: translateY(0);
        -moz-transform: translateY(0);
        -webkit-transform: translateY(0);
    }
    /* section-news */
    .section-news-more {
        margin-top: 30px;
        padding: 15px 20px;
        font-size: 16px;
    }
    .news-item {
        width: 400px;
        margin: 10px 0;
        position: relative;
    }
    .news-item .news-item-time {
        padding: 15px 20px;
    }
    .news-item .news-item-time .time-date {
        font-size: 60px;
    }
    .news-item .news-item-body {
        padding: 20px 30px;
        height: 190px;
    }
    .news-item .news-item-desc {
        margin-bottom: 20px;
        height: 63px;
        overflow: hidden;
    }
}

@media screen and (max-width:1400px) and (min-width:1279px) {
#brand .wrapper {padding:6% 0 4% 0;}
#brand .section-caption,.section-prod .section-caption{margin: 10px 0;}
.section-prod .wrapper{padding: 2% 0 3% 0;}
.brand-cont .brand-cont-title{font-size:55px;}
.brand-cont .brand-cont-more{margin-top:15px;}
.prod-item {margin-bottom:10px;}
.prod-item .prod-item-body{ padding:0px 45px;}
.section-home4 .wrapper {padding: 2% 0 3% 0;}
.section-home4 .section-caption{margin:10px 0;}
.home4-chart span.home4-chart-num{font-size: 45px;}
.section-home4-top .home4-chart-txt{font-size:18px;}
.section-caption .section-subtitle{font-size:14px;}
.section-caption .section-title{font-size:25px; margin-bottom:10px;}
.home4-chart.inl-list>.inl-list-item{margin: 0em 3em;}
.section-caption .section-subtitle{margin-bottom:10px;}
}
@media screen and (min-width:1279px) {
    .thumb-item-cover {
        padding: 30px 30px 0;
    }
    .prod-item .prod-item-body {
        padding: 20px 45px 10px 45px;
    }
    .section-contact .contact-txt {
        font-size: 30px;
    }
    .section-contact .contact-tel {
        font-size: 40px;
    }
    .section-caption .section-subtitle {
        padding: 0 25%;
    }
}

@media screen and (min-width:1500px) {
    .thumb-item-cover {
        padding: 45px 30px 0;
    }
	.prod-item .prod-item-cover{ height:300px;}
}
@media screen and (max-width:1366px) {
    .prod-item { height: 340px;}
    .section-vh{ background-size:cover;background-position: center center;max-height: 638px;  }
}
@media screen and (max-width:1024px) {
    .thumb-item-cover .thumb-item-desc {
        display: none;
    }
    .section-news .swiper-scrollbar {
        width: 80%;
    }

}

@media screen and (max-width: 922px) {
    .home4-chart span.home4-chart-num {
        font-size: 50px;
    }
    .thumb-item-cover {
        opacity: .75;
        padding: 50px 30px 30px;
    }
}

@media screen and (max-width: 767px){
    .section-brand div.video-poster{
        display: block;
        position:absolute;
        left:0;
        top:0;
        right:0;
        bottom: 0;
        background: no-repeat center / cover;
    }
    .section-brand .section-brand-backvideo{
        display: none;
    }
}

@media screen and (max-width:479px) {
	.prod-item .prod-item-cover{height:200px;}
	section.section-prod .tab{
	height: 50px;
    position: relative;
    overflow: hidden;
    line-height: 50px;
	}
	section.section-prod .tab_nav{overflow-x: auto;overflow-y: hidden;}

	.section-vh{min-height:300px; }
    #banner {
        height: 300px;
    }
    .thumb-item-cover .thumb-item-desc {
        height: 85px;
        overflow: hidden;
    }
    .section-contact .contact-tel {
        font-size: 25px;
    }
    .section-news .swiper-scrollbar {
        width: 70%;
    }
    .section-brand .swiper-navigation {
        display: none;
    }
    .section-brand>.wrapper {
        padding: 2% 3% 0 3%;
    }
    .brand-cont .brand-cont-logo {
        height: 30px;
    }
    .thumb-item-title {
        margin-top: 10px;
        margin-bottom: 10px;
    }
    .prod-item .prod-item-body {
        padding-top: 10px;
    }
    .home4-chart span.home4-chart-num {
        font-size: 24px;
    }
    .home4-chart.inl-list>.inl-list-item {
        margin: 0.5em;
    }
    .section-banner .wrapper h3 {
        line-height: 35px;
    }
    .section-caption .section-title {
        font-size: 20px;
    }
    .prod-nav .prod-nav-link {
        font-size: 13px;
    }
    .prod-group {
        margin-top: 18px;
    }
    #brand .swiper-btn-next, #brand .swiper-btn-prev, .section-prod .swiper-btn-next, .section-prod .swiper-btn-prev {
        margin: .5em .5em 1.3em 0;
    }
    .thumb-item-cover {
        padding: 40px 45px 20px;
    }
    .section-caption .section-subtitle {
        font-size: 12px;
        padding: 0 3%;
    }
    .prod-item {
        padding: 0 20px;
    }
    .d-lg-none {
        margin-bottom: 50px;
    }
    .d-lg-none i {
        font-size: 20px;
    }
    section.section-contact .wrapper {
        padding: 5% 2%;
    }
    .brand-cont .brand-cont-title {
        font-size: 40px;
    }
    .brand-cont .brand-cont-desc {
        line-height: 1.5;
    }
    div.thumb-group .thumb-item {
        margin-bottom: 10px;
    }
    .home4-chart {
        margin: 10px 0 30px 0;
    }
    .section-caption {
        margin: 30px 0 15px 0;
    }
    .thumb-item-cover .thumb-item-desc {
        display: block;
    }
}

@media screen and (max-width:379px) {
    .thumb-item-cover {
        padding: 20px 30px 20px;
    }
}