.sidebar {
    position: fixed;
    right: 30px;
    bottom: 70px;
    z-index: 99;
}

.case_roll_wrap .append-buttons a {
    cursor: pointer;
    display: inline-block;
    padding: 0 20px;
    margin: 0 10px;
    height: 27px;
    line-height: 27px;
    border-radius: 13.5px;
    font-size: 14px;
    transition: all .3s;
}

.case_roll {
    position: relative;
}

.case_roll_wrap .append-buttons {
    position: absolute;
    top: -63px;
    right: 0;
}

.case_roll_wrap .append-buttons a.cur {
    color: #fff;
    background: #6388cf !important;
}

/* 产品 */

.product {
    overflow: hidden;
}

.product_top {
    height: 100px;
    line-height: 100px;
    overflow: hidden;
}

.product_title h4 {
    margin-right: 20px;
    color: #676767;
    font-size: 20px;
    font-weight: normal;
    display: inline-block;
}

.product_title span {
    color: #969696;
    font-size: 14px;
    display: inline-block;
}

.product_right a {
    cursor: pointer;
    display: inline-block;
    padding: 0 20px;
    margin: 0 10px;
    height: 27px;
    line-height: 27px;
    border-radius: 13.5px;
    font-size: 14px;
    transition: all .3s;
}

.product_right a.cur {
    color: #fff;
    background: #6388cf;
}

.product_right a:hover {
    color: #fff;
    background: #6388cf;
}

.product_con {
    overflow: hidden;
}

.product_con ul li {
    float: left;
    width: 388px;
    height: 400px;
    margin-right: 18px;
}

.product_con ul li:nth-child(3n) {
    margin-right: 0;
}

.product_con ul li:hover .pro_text span {
    color: #2235a8;
}

.product_con ul li:hover .pro_text i {
    color: #2235a8;
}

.pro_text {
    text-align: center;
}

.pro_text span {
    font-size: 16px;
    color: #282828;
    line-height: 30px;
}

.pro_text i {
    display: block;
    font-style: normal;
    color: #9b9b9b;
    font-size: 16px;
}

.pro_img {
    width: 388px;
    height: 313px;
    margin-bottom: 20px;
    border-radius: 4px;
    overflow: hidden;
}

.pro_img:hover img {
    transform: scale(1.06);
}

.pro_img img {
    width: 100%;
    height: 100%;
    transition: all .5s;
}

.pro_more {
    width: 210px;
    height: 46px;
    line-height: 46px;
    margin: 40px auto;
    display: block;
    border: 1px solid #ebebeb;
    font-size: 10px;
    text-align: center;
    color: #a2a2a2;
    transition: all .3s;
}

.pro_more:hover {
    background: #648ad1;
    color: #fff;
}

/* 案例 */

.case_roll .swiper-container {
    padding-bottom: 100px;
}

.case_roll .swiper-container-horizontal>.swiper-pagination-bullets, .swiper-pagination-custom, .swiper-pagination-fraction {
    bottom: 20px;
}

.case_roll .swiper-pagination-bullet {
    width: 15px;
    height: 15px;
}

.case_roll .swiper-pagination-bullet {
    background: #d4d4d4;
    opacity: 1;
}

.case_roll .swiper-pagination-bullet-active {
    opacity: 1;
    background: #6388cf;
}

.case_roll li {
    float: left;
    height: 300px;
    margin-right: 20px;
}

.case_roll li:nth-child(3n) {
    margin-right: 0;
}

.case_roll li:hover .case_text span {
    color: #648ad1;
    text-decoration: underline;
}

.case_roll li:hover .case_text i {
    color: #648ad1;
    text-decoration: underline;
}

.case_roll li:hover .case_text {
    background: url("../images/case_cur.png") no-repeat right 30px top 20px;
}

.case_roll li .case_text {
    background: url("../images/case_normal.png") no-repeat right 30px top 20px;
    height: 100px;
    padding-left: 25px;
}

.case_text span {
    display: block;
    font-size: 14px;
    color: #484848;
    line-height: 34px;
}

.case_text i {
    font-size: 14px;
    color: #969696;
    font-style: normal;
    line-height: 30px;
}

.case_img {
    width: 386px;
    height: 226px;
    border-radius: 4px;
    overflow: hidden;
}

.case_img img {
    width: 100%;
    height: 100%;
}

/* 关于我们 */

.about {
    background: #f7f7f7;
}

.about .wrap {
    background-image: url("../images/index-about-bg.png");
    background-position: right;
    background-repeat: no-repeat;
    padding: 220px 0 88px;
    overflow: hidden;
}

.about_right {
    width: 710px;
    height: 350px;
    padding: 42px 34px 15px 47px;
    background: rgba(255, 255, 255, .85);
    border-radius: 4px;
}

.about_left {
    position: relative;
    width: 447px;
    height: 350px;
    background: #fff;
    border-radius: 4px 0 0 4px;
    z-index: 9;
    box-shadow: 0 0 20px #999;
}

.about_left .img_wrap {
    width: 444px;
    height: 350px;
    overflow: hidden;
}

.about_left .blue_block {
    position: absolute;
    left: -38px;
    bottom: -44px;
    width: 460px;
    height: 238px;
    background: #6388cf;
    border-radius: 6px;
    z-index: -1;
    box-shadow: 0 0 20px #999;
}

.about_left img {
    max-width: 100%;
    max-height: 100%;
}

.about_right h4 {
    display: inline-block;
    font-size: 20px;
    color: #676767;
    font-weight: normal;
}

.about_right span {
    color: #969696;
    font-size: 14px;
}

.about_right p {
    text-indent: 2em;
    color: #979797;
    font-size: 14px;
    padding-top: 25px;
    line-height: 27px;
}

.about_right a {
    display: block;
    width: 210px;
    height: 48px;
    float: right;
    background: #fff;
    color: #a2a2a2;
    font-size: 10px;
    text-align: center;
    line-height: 48px;
    transition: all .3s;
    border: 1px solid #ebebeb;
}

.about_right a:hover {
    background: #648ad1;
    color: #fff;
}

.move_nav {
    display: none;
}

@media screen and (max-width: 767px) {
    .product_top {
        height: auto;
        line-height: 30px;
        margin-top: 30px;
    }
    .product_title {
        float: inherit;
        text-align: center;
    }
    .product_title h4 {
        display: block;
        margin-right: 0;
    }
    .product_title span {
        display: block;
    }
    .case .product_title span {
        margin-bottom: 75px;
    }
    .product_right {
        float: inherit;
        clear: both;
        text-align: center;
        margin-bottom: 30px;
        margin-top: 10px;
    }
    .product_right a {
        display: inline-block;
        padding: 0 10px;
        margin: 0 2px;
        width: 88px;
        height: 24px;
        line-height: 24px;
        font-size: 12px;
    }
    .product_con ul li {
        width: 46%;
        margin: 0;
        margin: 0 2%;
    }
    .product_con {
        padding: 0 2%;
    }
    .pro_img {
        width: auto;
        height: auto;
    }
    .product_con ul li {
        height: auto;
    }
    .pro_img {
        margin-bottom: 10px;
    }
    .product_con ul li {
        margin-bottom: 10px;
    }
    .product_con ul li:nth-child(3n) {
        margin: 0 2%;
    }
    .pro_text span {
        font-size: 14px;
    }
    .pro_text i {
        font-size: 14px;
    }
    .pro_more {
        width: 120px;
        height: 34px;
        line-height: 34px;
    }
    .about .wrap {
        background-repeat: repeat;
    }
    .case_roll {
        padding: 2% 10%;
    }
    .case_roll li {
        float: inherit;
        height: auto;
        margin-right: 0;
    }
    .case_roll li .case_text {
        background: none;
        height: auto;
    }
    .case_roll li:hover .case_text{
        background: none;
    }
    .case_roll li .case_text{
        padding-left: 0;
    }
    .case_text i{
        display: none;
    }
    .case_roll_wrap .append-buttons a {
        width: 88px;
        height: 24px;
        text-align: center;
        line-height: 24px;
        font-size: 12px;
    }
    .case_text span{
        font-size: 12px;
        line-height: 20px;
    }
    .case_roll_wrap .append-buttons {
        position: absolute;
        top: -63px;
        right: auto;
    }
    .case_img {
        width: auto;
        height: auto;
    }
    .case_roll .swiper-container {
        padding-bottom: 50px;
    }
    .case_roll .swiper-pagination-bullet{
        width: 10px;
        height: 10px;
    }
    .sidebar {
        display: none;
    }
    .about_right {
        width: 100%;
        height: auto;
    }
    .about .wrap {
        padding: 40px 20px;
    }
    .about_right p {
        font-size: 12px;
    }
    .about_right a {
        width: 120px;
        height: 34px;
        line-height: 34px;
        margin: 20px auto;
    }
    .about_left {
        display: none;
    }
}

@media (min-width: 767px)and (max-width:1024px) {
    .product_top {
        height: auto;
        line-height: 30px;
        margin-top: 30px;
    }
    .product_title {
        float: inherit;
        text-align: center;
    }
    .product_title h4 {
        display: block;
        margin-right: 0;
        font-size: 20px;
    }
    .case .product_title span {
        display: block;
        margin-bottom: 80px;
    }
    .product_right {
        float: inherit;
        clear: both;
        text-align: center;
        margin-bottom: 30px;
        margin-top: 10px;
    }
    .product_right a {
        display: inline-block;
        padding: 0 10px;
        margin: 0 2px;
        width: 90px;
        height: 26px;
        line-height: 26px;
        font-size: 16px;
    }
    .product_con ul li {
        width: 46%;
        margin: 0;
        margin: 0 2%;
    }
    .product_con {
        padding: 0 2%;
    }
    .pro_img {
        width: auto;
        height: auto;
    }
    .product_con ul li {
        height: auto;
    }
    .pro_img {
        margin-bottom: 10px;
    }
    .product_con ul li {
        margin-bottom: 10px;
    }
    .product_con ul li:nth-child(3n) {
        margin: 0 2%;
    }
    .pro_text span {
        font-size: 14px;
    }
    .pro_text i {
        font-size: 14px;
    }
    .pro_more {
        width: 120px;
        height: 34px;
        line-height: 34px;
        font-size: 14px;
    }
    .about .wrap {
        background-repeat: repeat;
    }
    .case_roll {
        padding: 2% 6%;
    }
    .case_roll ul li {
        float: inherit;
        height: auto;
        margin-right: 0;
    }
    .case_roll ul li .case_text {
        padding-left: 0;
        background: url("../images/case_normal.png") no-repeat right 10px top 20px;
    }
    .case_img {
        width: auto;
        height: auto;
    }
    .case_roll .swiper-container {
        padding-bottom: 50px;
    }
    .case_roll_wrap .append-buttons {
        position: absolute;
        top: -63px;
        right: 0;
        left: 50%;
        margin-left: -50%;
        text-align: center;
    }
    .sidebar {
        display: none;
    }
    .about_right {
        width: 100%;
        height: auto;
    }
    .about .wrap {
        padding: 40px 20px;
    }
    .about_right p {
        font-size: 14px;
    }
    .about_right a {
        width: 120px;
        height: 34px;
        line-height: 34px;
        margin: 20px auto;
    }
    .about_left {
        display: none;
    }
}