.banner .swiper-slide > div {
    padding-bottom: 641px;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

.banner .banner-next,
.banner .banner-prev{
    width: 70px;
    height: 70px;
    background-size: cover;
    border-radius: 50px;
}

.banner .banner-next{
    background-image: url("../img/icon_24.png");
    right: 20px;
    left: auto;
}

.banner .banner-prev{
    background-image: url("../img/icon_23.png");
    left: 20px;
    right: auto;
}
.banner .banner-next:hover,
.banner .banner-prev:hover{
    box-shadow: 1px 1px 5px 1px rgba(0,0,0,0.5);
}
.banner .banner-bag{
    bottom: 20px;
}
.banner .swiper-pagination-bullet{
    width: 16px;
    height: 16px;
    background-color: rgba(255,255,255,0.5);
}
.about {
    margin: 69px 0 103px;
}

.about .about-pic {
    position: relative;
}

.about .about-pic .about-article {
    position: absolute;
    right: 0;
    top: 0;
    width: 680px;
    background-color: #fff;
    box-shadow: 1px 1px 5px 1px rgba(0, 0, 0, 0.5);
    padding: 38px 50px 39px;
    margin-top: 43px;
    border-radius: 6px;
}

.about .about-article h3 {
    font-style: italic;
    font-size: 48px;
    line-height: 59px;
}

.about .about-article h3 span {
    color: #EC1B24;
}

.about .about-article p {
    font-size: 17px;
    line-height: 28px;
    color: #333;
    margin-top: 14px;
}

.about .about-article p:first-child {
    margin-top: 20px;
}

.about .about-article a {
    display: block;
    font-size: 18px;
    line-height: 36px;
    text-align: center;
    height: 36px;
    color: #fff;
    border-radius: 30px;
    background-color: #042B7B;
    width: 143px;
    margin-top: 26px;
    transition: all 0.5s;
}

.about .about-article a:hover{
    background-color: #EC1B24;
    box-shadow: 1px 1px 5px 1px rgba(0,0,0,0.3);
}

.product {
    background-color: rgba(4, 43, 123, 0.8);
    padding: 79px 0 60px;
}

.product .pro-list {
    margin-top: 20px;
}

.product .col-md-4 {
    padding: 10px;
}

.product .pro-list .pro-items {
    background-color: #f8f8f8;
    padding: 50px 0 27px;
    text-align: center;
    border-radius: 4px;
}

.product .pro-items p {
    position: relative;
    font-family: 'Calibri';
    font-style: italic;
    font-size: 36px;
    height: 61px;
    line-height: 44px;
}

.product .pro-items p:after {
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 50px;
    height: 2px;
    background-color: #EC1B24;
    content: '';
    margin-left: -25px;
}

.product .pro-items img {
    margin-top: 32px;
    width: 224px;
    height: 210px;
}

/**************************************/
.main {
    padding: 60px 0;
}

.main-banner {
    margin-top: 40px;
}

.main-banner .swiper-slide a{
    display:block;
}

.main-banner .swiper-slide  div {
    padding-bottom: 450px;
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
}

.main-banner .pro-next,
.main-banner .pro-prev {
    width: 40px;
    height: 40px;
    background-size: cover;
    margin-top: -20px;
}

.main-banner .pro-next {
    background-image: url("../img/icon_12.png");
    left: auto;
    right: 20px;
}

.main-banner .pro-prev {
    background-image: url("../img/icon_11.png");
    left: 20px;
    right: auto;
}

.main-banner .swiper-pagination-bullet {
    width: 8px;
    height: 8px;
    background-color: rgba(0, 0, 0, 1);
}

.main-banner .swiper-pagination-bullet-active {
    background-color: #EC1B24;
}

.main-banner .swiper-container-horizontal > .swiper-pagination-bullets, .main-banner .swiper-pagination-custom, .swiper-pagination-fraction {
    bottom: 20px;
}

.main-pro table {
    width: 100%;
    margin-top: 20px;
}

.main-pro table tr {
    width: 25%;
    display: block;
    float: left;
    text-align: center;
    padding: 40px 0;
    cursor: pointer;
    border: 1px solid #f8f8f8;
    border-collapse: collapse;
    background-color: #fff;
}

.main-pro table td {
    display: block;
}

.main-pro table td p {
    height: 60px;
    max-width: 200px;
    font-style: italic;
    font-size: 16px;
    line-height: 20px;
    color: #333;
    margin: 20px auto 0;
    text-overflow: -o-ellipsis-lastline;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
}

.choose {
    background-image: url("../img/icon_14.png");
    background-repeat: no-repeat;
    background-position: center;
    padding: 60px 0 80px;
}

.choose .choose-pic {
    margin-top: 40px;
}
.choose .choose-pic span{
    float: left;
}
.material {
    padding: 20px 0 50px;
}

.material .col-md-4 {
    padding: 10px;
}

.material .mater-items{
    overflow: hidden;
    max-width: 380px;
    transition: all 0.3s;
}

.material .mater-list img{
    transition: all 0.5s;
}

.material .mater-list a:hover .mater-items{
    box-shadow: 1px 1px 5px 1px rgba(0,0,0,0.5);
}

.material .mater-list a:hover img{
    transform: scale(1.1);
}

#pro-more {
    position: relative;
}

#pro-more .pro-items {
    background-color: #fff;
    padding: 10px;
    overflow: hidden;
}

#pro-more .pro-items img {
    position: absolute;
    top: 50%;
    left: 50%;
    content: '';
    margin-top: 0;
    transform: translate(-50%, -50%);
}

/*************************************************/
@media (max-width: 992px) {
    .banner .swiper-slide > div {
        padding-bottom: 200px;
    }
    .banner .banner-next, .banner .banner-prev{
        width: 35px;
        height: 35px;
    }
    .banner .banner-bag {
        bottom: 10px;
    }
    .banner .swiper-pagination-bullet{
        width: 8px;
        height: 8px;
    }
    .about {
        margin: 30px 0;
    }

    .about .about-pic .about-article {
        position: static;
        margin: 0;
        width: 100%;
        padding: 15px 10px;
        border-radius: 3px;
        box-shadow: 1px 1px 5px 1px transparent;
    }

    .about .about-article h3 {
        font-size: 22px;
        line-height: 1.8;
        text-align: center;
    }

    .about .about-article p {
        font-size: 16px;
        line-height: 1.8;
        margin-top: 0;
        word-break: break-all;
    }

    .about .about-article p:nth-child(3) {
        display: none;
    }

    .about .about-article a {
        text-align: center;
        margin: 20px auto 0;
        font-size: 16px;
        line-height: 32px;
        height: 32px;
    }

    .product {
        padding: 30px 0;
    }

    .product .pro-list {
        margin-top: 20px;
    }

    .product .pro-list .pro-items {
        padding: 15px 0;
        overflow: hidden;
    }

    .product .pro-items p {
        height: 40px;
        font-size: 20px;
        line-height: 1.8;
    }

    .product .pro-items img {
        margin-top: 10px;
        height: auto;
        width: auto;
    }

    .product .col-md-4 {
        padding: 0 15px;
        margin-bottom: 15px;
    }

    .main {
        padding: 30px 0;
    }

    .main-banner {
        margin-top: 10px;
    }

    .main-banner .swiper-slide  div {
        padding-bottom: 150px;
    }

    .main-banner .pro-next, .main-banner .pro-prev {
        width: 25px;
        height: 25px;
        margin-top: -12px;
    }

    .main-banner .swiper-container-horizontal > .swiper-pagination-bullets {
        bottom: 10px;
    }

    .main-pro table tr {
        width: 50%;
        display: none;
    }

    .main-pro table tr:nth-child(-n+4) {
        display: block;
        padding: 10px;
    }

    .main-pro table td p {
        font-size: 14px;
        margin: 10px auto 0;
    }

    .choose {
        padding: 30px 0 40px;
    }

    .choose .choose-pic {
        margin-top: 10px;
    }

    .material {
        padding: 20px 0 30px;
    }

    .material .col-md-4 {
        padding: 10px 15px;
    }
}