/* 公告样式 */
body {
    font-size: 14px;
    color: #4a4a4a;
}

* {
    margin: 0px;
    padding: 0px;
}

li {
    list-style: none;
}

h1,
h2,
h3,
h4,
h5,
h6,
strong,
b {
    font-weight: normal;
}

a {
    text-decoration: none;
    color: #4a4a4a;
}

a:hover {
    text-decoration: none;
    color: #4a4a4a;
}

.clearFix::after {
    content: "";
    display: table;
    clear: both;
}

.fl {
    float: left;
}

.fr {
    float: right;
}

.clear {
    clear: both;
}

.w1200 {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
}

.w1350 {
    width: 100%;
    max-width: 1350px;
    margin: 0 auto;
}


/* 首页开始 */
/* 导航栏 */
.pc-header {
    width: 100%;
    padding: 10px 0;
}
.pc-header .w1200 {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.logo {
    display: flex;
    align-items: center;
}
.header-company {
    margin-left: 20px;
    padding: 0 20px;
    box-sizing: border-box;
    border-left: 1px solid #b8243e;
    font-size: 20px;
}
.header-phone {
    /* width: 380px; */
    display: flex;
    align-items: center;
    flex-wrap: nowrap;
    justify-content: space-between;
}
.header-phone p {
    font-size: 36px;
    font-weight: bold;
    margin-left: 20px;
}
.header-phone img {
    width: 40px;
}

/* nav */
.pc-nav {
    width: 100%;
    height: 52px;
    line-height: 52px;
    background: #333333;
}
.pc-nav .w1200 {
    height: 100%;
}
.pc-nav ul {
    width: 100%;
    height: 100%;
    padding: 0;
    margin: 0;
    display: flex;
    justify-content: space-between;
}
.pc-nav ul li {
    flex: 1;
    height: 100%;
    text-align: center;
    transition: all ease 0.5s;
}
.pc-nav ul li a {
    display: inline-block;
    width: 100%;
    font-size: 20px;
    color: #fff;
}
.pc-nav ul li.active {
    background: #b8243e;
}
.pc-nav ul li:hover {
    
    background: #b8243e;
}

/* banner */
.banner {
    width: 100%;
    font-size: 0;
}
.banner img {
    width: 100%;
}

/* 产品 */
.pro-main {
    width: 100%;
    /* height: 940px; */
    background: url(../images/index-pro-bg.jpg) no-repeat 100% 100%;
    background-size: 100% 100%;
    box-sizing: border-box;
    padding: 0 0 20px;
}
.index-title {
    width: 100%;
    text-align: center;
    padding: 20px 0;
}
.index-title h2 {
    font-size: 40px;
    color: #b8243e;
    font-weight: bold;
    text-transform: uppercase;
}
.index-title h3 {
    font-size: 28px;
}
.pro-catalog {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    justify-content:space-evenly;
}
.pro-catalog a  {
    flex: 1;
    width: 185px;
    max-width: 185px;
    min-width: 185px;
    height: 40px;
    border-radius: 10px;
    background-color: #b8243e;
    margin-bottom: 10px;
    color: #fff;
    text-align: center;
    line-height: 40px;
}
.pro-list {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    margin-top: 20px;
    justify-content: space-between;
}
.pro-item {
    width: 290px;
    max-width: 290px;
    min-width: 290px;
    flex: 1;
}
.pro-pic {
    width: 100%;
    height: 260px;
    overflow: hidden;border-width: 1px 1px 10px 1px;
    border-color: #b8243e;
    border-style: solid;
}
.pro-pic img {
    width: 100%;
    transition: all ease 0.5s;
}

.pro-item:hover img {
    transform: scale(1.1);
}
.pro-title {
    width: 100%;
    padding: 15px 0;
    text-align: center;
}
.pro-title a {
    display: inline-block;
    width: 100%;
}
/* 关于我们 */
.index-about {
    width: 100%;
    height: 600px;
    display: flex;
}
.index-about-text {
    flex:1;
    position: relative;
    background: url(../images/index-about-text-bg.jpg) no-repeat 100% 100%;
}
.index-about-pic{
    flex: 1;
    /*background: url(../images/index-about-pic.jpg) no-repeat 100% 100% revert;*/
    background-image:  url(../images/index-about-pic.jpg);
    background-repeat: no-repeat;
    /*background-size: 100% 100%;*/
    background-position: revert;
}
.index-about-content {
   width: 600px;
   position: absolute;
   right: 0;
   padding-right: 30px;
   color: #fff;
   box-sizing: border-box;
}
.index-about-content .index-title {
    color: #fff;
}
.index-about-text-main {
    margin-top: 25px;
    line-height:35px;
    font-size: 16px;
}
.index-about-main {
    text-align: right;
}
.index-about-main a {
    display: inline-block;
    width: 130px;
    height: 30px;
    background: #b8243e;
    color: #fff;
    text-align: center;
    line-height: 30px;
    border-radius: 5px;
    font-size: 16px;
}
/* 优势 */
.advantage {
    width: 100%;
    height: 1280px;
    background: url(../images/index-advantage.jpg) no-repeat 100% 100%;
    box-sizing: border-box;
}
.advantage-list {
    width: 100%;
    margin-top: 30px;
}
.advantage-item {
    width: 100%;
    display: flex;
    height: 345px;
    margin-bottom: 20px;
    align-items: center;
    justify-content: space-between;
}
.advantage-text {
    width: 570px;
}
.advantage-text h2 {
    font-size: 30px;
    color: #b8243e;
}
.advantage-title {
    height: 50px;
}
.advantage-title img {
    height: 100%;
}
.advantage-text ul {
    width: 100%;
    margin-top: 15px;
}
.advantage-text ul li {
    list-style-type: disc;
    color: #b8243e;
    line-height:35px
}
.advantage-text li p {
    color: #666;
    font-size: 18px;
} 
.advantage-pic {
    width: 570px;
}
.advantage-pic img {
    width: 100%;
}

/* 视频 */
.index-video {
    width: 100%;
    height: 465px;
    padding: 20px 0;
    box-sizing: border-box;
    background:url(../images/video-bg.jpg) no-repeat 100% center;
}
.index-video .w1200 {
    position: relative;
}
.video-swiper {
    width: 1080px;
    margin: 20px auto 0;
    height: auto;
}
.video-item {
    position: relative;
    height: 260px;
}
.video-pic {
    width: 100%;
    height: 220px;
    position: absolute;
    top: 0;
    left: 0;
    overflow: hidden;
}
.video-pic img {
    width: 100%;
    height: 100%;
    transition: all ease 0.5s;
}
.video-item:hover .video-pic img {
    transform: scale(1.1);
}
.video-mask {
    width: 100%;
    height: 220px;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 99;

}
.video-mask a {
    display: flex;
    width: 100%;
    height: 100%;
    align-items: center;
    justify-content: center;
}
.video-title {
    position: absolute;
    bottom: 0;
    width: 100%;
    height: 40px;
    line-height: 40px;
}
.video-title a {
    display:inline-block;
    width: 100%;
    font-size: 16px;
    text-align: center;
    color: #fff;
}
.index-video .swiper-button-prev, 
.index-video .swiper-button-next {
    position: absolute;
    top: calc(50% + 40px);
    width: 35px;
    height: 65px;
}
.index-video .swiper-button-prev {
    background-image: url(../images/video-prev.jpg);
    background-size: 100% 100%;
}
.index-video .swiper-button-next {
    background-image: url(../images/video-next.jpg);
    background-size: 100% 100%;
}

/* 新闻 */
.index-news {
    width: 100%;
    padding: 20px 0;
}
.index-news-list {
    width: 100%;
    height: auto;
    display: flex;
    margin: 20px 0;
    justify-content: space-between;
}
.index-news-item {
    flex:1;
    width: 0;
    border: 1px solid #b2b2b2;
    padding: 20px;
    box-sizing: border-box;
    margin-right: 25px;
    transition:  all ease 0.5s;
}
.index-news-item:last-child {
    margin: 0;
}
.index-news-title {
    width: 100%;
    font-size: 20px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.index-news-title a {
    transition:  all ease 0.5s;
}
.index-news-content {
    margin: 20px 0;
    height: 110px;
    overflow: hidden;
    color: #6e6e6e;
    font-size: 15px;
    transition:  all ease 0.5s;
}
.index-news-clock {
    margin-top: 20px;
    transition:  all ease 0.5s;
}
.index-news-item:hover {
    background: #b8243e;
}
.index-news-item:hover .index-news-title a,
.index-news-item:hover .index-news-content,
.index-news-item:hover .index-news-clock{
    color: #fff;
}

.index-message {
    width: 100%;
    height: 300px;
    padding: 30px 0;
    box-sizing: border-box;
    background: url(../images/message-bg.jpg) no-repeat 100% center;
}
.index-message .index-title{
    color: #fff;
}
.index-message .index-title h2 {
    color: #fff;
}
.index-message-box {
    width: 100%;
    display: flex;
    margin: 20px 0 0;
}
.index-message-box li {
    margin-right: 25px;
}
.index-message-box input {
    width: 290px;
    height: 50px;
    border: none;
    background: #fff;
    text-indent: 15px;
    border-radius: 5px;
}
.index-message-box li:last-child {
    margin-right: 0;
}
.index-message-box li button {
    width: 240px;
    height: 50px;
    background: #b8243e;
    color: #fff;
    text-align: center;
    line-height: 50px;
    border:none;
    border-radius: 5px;
}

.pc-footer {
    width: 100%;
    padding: 30px 0;
    box-sizing: border-box;
    background: #333333;
}
.footer-box {
    display: flex;
    justify-content: space-between;
    padding: 30px 50px;
    box-sizing: border-box;
}
.footer-title {
    height: 30px;
    font-size: 20px;
    color: #fff;
    display: flex;
    align-items: center;
}
.footer-title span {
    display: inline-block;
    margin-right: 10px;
    width: 5px;
    height: 30px;
    background: #b8243e;
}
.footer-nav {
    margin-top:30px;
    height: 250px;
}
.footer-nav li{
    margin-bottom: 20px;
    color: #fff;
    font-size: 15px;
}
.footer-nav li a{
    color: #fff;
    font-size: 15px;
}
.footer-pro {
    width: 245px;
}
.footer-pro-nav {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}
.footer-pro-nav  li {
    width: 40%;
}
.copyright {
    width: 100%;
    background: #333;
    text-align: center;
    color: #fff;
    border-top: 1px solid #ccc;
    font-size: 16px;
    line-height: 2em;
}
.copyright a {
    color: #fff;
    margin-left: 20px;
}

/* 产品页 */
.page {
    width: 100%;
    text-align: center;
    margin-top: 30px;
}
.page a{
    background: #b8243e;
    color: #fff;
    padding: 5px 10px;
}

.productsd-title {
    width: 100%;
    text-align: center;
    font-size: 24px;
}

.productsd-content {
    width: 100%;
    min-height: 200px;
    padding: 20px 0;
    box-sizing: border-box;
}
.productsd-content img {
    max-width: 100%;
}

.main-content {
    width: 100%;
    min-height: 200px;
    padding: 20px 0;
    box-sizing: border-box;
}
.main-content img {
    max-width: 100%;
}
.video-main {
    width: 100%;
    padding: 20px 0;
}
.pro-item .video-title>a {
    color: #000;
}

.news-item {
    display: flex;
    justify-content: space-between;
    font-size: 16px;
    border-bottom: 1px dotted #ccc;
    padding: 15px 0;
}
.news-item a {
    display: inline-block;
    width: 80%;
}

.mobile-nav, .mobile-header,.index-about-mobile,.index-news-moblie,.mobile-footer{
    display: none;
}

/* mobile */
@media(max-width: 750px) {
    .pc-header, .pc-nav,.index-news {
        display: none;
    }
    .mobile-nav ,.mobile-header,.mobile-footer{
        display: block;
    }

    .mobile-header {
        padding: 10px;
    }
    .mobile-header img{
        height: 50px;
    }   

    .mobile-nav ul {
        width: 100%;
        display: flex;
        flex-wrap: wrap;
    }
    .mobile-nav ul li{
        background:#333333
    }
    .mobile-nav ul li.active {
        background: #b8243e;
    }
    .mobile-nav ul li a {
        color: #fff;
    }

    .mobile-nav ul li:hover {
        background: #b8243e;
    }


    .mobile-nav ul li {
        flex: 1;
        max-width: 35%;
        min-width: 30%;
        height: 40px;
        text-align: center;
    }

    .mobile-nav li a {
        display: inline-block;
        width: 100%;
        line-height: 40px;
        height: 100%;
    }

    .index-title h2 {
        font-size: 20px;
    }

    .index-title h3 {
        font-size: 14px;
    }

    .pro-list {
        width: 100%;
        padding: 0 15px;
        box-sizing: border-box;
    }
    .pro-item {
        width: 48%;
        max-width: 48%;
        min-width: 48%;
    }

    .pro-pic {
        height: 150px;
    }

    .index-about {
        display: none;
    }

    .index-about-mobile {
        height: auto;
        display: block;
        color: #000;
    }
    .index-about-content {
        width: 100%;
        color: #000;
        padding: 10px;
        box-sizing: border-box;
        position: static;
    }
    .index-about-content .index-title {
        color: #000;
    }
    .index-about-text {
        background: none;
    }
    .index-about-text-main {
        margin: 0;
    }
    .index-video,.advantage,.index-news,.index-message,.pc-footer {
        display: none;
    }
    .index-news-moblie {
        display: block;
    }
    .index-news-content-mobile {
        width: 100%;
        box-sizing: border-box;
        padding: 0 10px 20px;
        box-sizing: border-box;
    }
    .index-news-content-mobile li {
        height: 40px;
        line-height: 40px;
        border-bottom: 1px dotted #ccc;
    }
    .mobile-footer {
        width: 100%;
        display: flex;
        height: 40px;
        text-align: center;
    }
    .mobile-footer a {
        flex: 1;
        display: inline-block;
        height: 40px;
        line-height: 40px;
        background: #b8243e;
        color: #fff;
    }
    .copyright {
        font-size: 14px;
    }
    .video-main {
        padding: 0;
    }
    .video-pic {
        height: 180px;
    }
    .video-mask {
        height: 180px;
    }
}