.sy_section3 {
    width: 100%;
    padding-top: 76px;
    padding-bottom: 80px;
}

.sy_section3 .titbox {
    width: 100%;
    overflow: hidden;
    margin-bottom: 76px;
}

.sy_section3 .titbox .tit {
    width: 400px;
    float: left;
}

.sy_section3 .titbox .tit h2 {
    font-size: 36px;
    color: #333333;
    line-height: 40px;
    margin-bottom: 10px;
    font-weight: bold;
}

.sy_section3 .titbox .tit h3 {
    font-size: 18px;
    color: #666666;
    line-height: 24px;
    letter-spacing: 0;
    text-transform: uppercase;
}

.sy_section3 .titbox .qh_t {
    float: left;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: left;
    margin-top: 38px;
    width: calc(100% - 400px);
    width: -ms-calc(100% - 400px);
    width: -o-calc(100% - 400px);
    width: -moz-calc(100% - 400px);
    width: -webkit-calc(100% - 400px);
}

.sy_section3 .titbox .qh_t li {
    display: inline-block;
    vertical-align: middle;
    font-size: 16px;
    color: #333333;
    line-height: 36px;
    padding: 0 24px;
    border-radius: 18px;
    cursor: pointer;
}

.sy_section3 .titbox .qh_t li.on {
    background-color: #187bb7;
    color: #fff;
}

.sy_section3 .titbox .qh_t li.on a {
    color: #fff;
}

.sy_section3 .content .qh_b {
    width: 100%;
}

.sy_section3 .content .qh_b {
    width: 100%;
    margin-bottom: 80px;
}

.sy_section3 .content .qh_b .listbox {
    margin: 0 -13px;
    height: auto;
    width: calc(100% + 26px);
    width: -ms-calc(100% + 26px);
    width: -o-calc(100% + 26px);
    width: -moz-calc(100% + 26px);
    width: -webkit-calc(100% + 26px);
}

.sy_section3 .content .qh_b .listbox::after {
    content: "";
    display: block;
    clear: both;
}

.sy_section3 .content .qh_b .listbox .list {
    width: 25%;
    padding: 0 13px;
    float: left;
    height: auto;
}

.sy_section3 .content .qh_b .listbox .list a {
    display: block;
    border: 1px solid #dddddd;
    padding: 29px 10px 54px 10px;
    position: relative;
}

.sy_section3 .content .qh_b .listbox .list a:hover {
    box-shadow: 0 0 18px rgba(205,205,205,0.38);
    border-color: rgba(255,255,255,0);
}

.sy_section3 .content .qh_b .listbox .list a::after {
    content: "";
    display: block;
    width: 0;
    height: 3px;
    background-color: #187bb7;
    position: absolute;
    left: 0;
    bottom: -1px;
    transition: All 0.3s ease-in-out;
    -webkit-transition: All 0.3s ease-in-out;
    -moz-transition: All 0.3s ease-in-out;
    -o-transition: All 0.3s ease-in-out;
}

.sy_section3 .content .qh_b .listbox .list a:hover::after {
    width: 100%;
}

.sy_section3 .content .qh_b .listbox .list a .tit1 {
    font-size: 24px;
    color: #525252;
    line-height: 28px;
    font-weight: bold;
    text-align: left;
    margin-bottom: 36px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    height: 56px;
    width: 89%;
    margin-left: 3%;
    letter-spacing: 2px;
}

.sy_section3 .content .qh_b .listbox .list a .tit2 {
    font-size: 18px;
    color: #333333;
    line-height: 24px;
    text-align: center;
    margin-bottom: 54px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
}

.sy_section3 .content .qh_b .listbox .list a .more {
    display: block;
    width: 170px;
    border: 1px solid #19498b;
    border-radius: 23px;
    font-size: 0;
    text-align: center;
    margin: 24px auto;
}

.sy_section3 .content .qh_b .listbox .list a:hover .more {
    background-color: #187bb7;
    border-color: #187bb7;
}

.sy_section3 .content .qh_b .listbox .list a .more .words {
    font-size: 16px;
    color: #19498b;
    line-height: 44px;
    display: inline-block;
    vertical-align: middle;
    margin-right: 10px;
}

.sy_section3 .content .qh_b .listbox .list a:hover .more .words {
    color: #fff;
}

.sy_section3 .content .qh_b .listbox .list a .more .ico {
    width: 16px;
    height: 2px;
    display: inline-block;
    vertical-align: middle;
    position: relative;
    background-color: #19498b;
}

.sy_section3 .content .qh_b .listbox .list a:hover .more .ico {
    background-color: #fff;
}

.sy_section3 .content .qh_b .listbox .list a .more .ico::after {
    content: "";
    display: block;
    width: 8px;
    height: 8px;
    border-top: 2px solid #19498b;
;border-right: 2px solid #19498b;
    position: absolute;
    right: 0;
    top: 50%;
    margin-top: -4px;
    -webkit-transform: rotate(45deg);
    -moz-transform: rotate(45deg);
    -ms-transform: rotate(45deg);
    -o-transform: rotate(45deg);
    transform: rotate(45deg);
}

.sy_section3 .content .qh_b .listbox .list a:hover .more .ico::after {
    border-color: #fff;
}

.sy_section3 .content .qh_b .listbox .list a .pic {
    width: 100%;
    text-align: center;
}

.sy_section3 .content .qh_b .listbox .list a .pic img {
    display: inline-block;
    vertical-align: middle;
    height: auto;
    width: 296px;
}

.sy_section3 .content .gd {
    width: 100%;
    margin-top:100px;
}

.sy_section3 .content .gd a {
    display: block;
    width: 170px;
    border: 1px solid #19498b;
    border-radius: 23px;
    font-size: 0;
    text-align: center;
    margin: 0 auto;
}

.sy_section3 .content .gd a:hover {
    background-color: #187bb7;
    border-color: #187bb7;
}

.sy_section3 .content .gd a .words {
    font-size: 16px;
    color: #19498b;
    line-height: 44px;
    display: inline-block;
    vertical-align: middle;
    margin-right: 10px;
}

.sy_section3 .content .gd a:hover .words {
    color: #fff;
}

.sy_section3 .content .gd a .ico {
    width: 16px;
    height: 2px;
    display: inline-block;
    vertical-align: middle;
    position: relative;
    background-color: #19498b;
}

.sy_section3 .content .gd a:hover .ico {
    background-color: #fff;
}

.sy_section3 .content .gd a .ico::after {
    content: "";
    display: block;
    width: 8px;
    height: 8px;
    border-top: 2px solid #19498b;
;border-right: 2px solid #19498b;
    position: absolute;
    right: 0;
    top: 50%;
    margin-top: -4px;
    -webkit-transform: rotate(45deg);
    -moz-transform: rotate(45deg);
    -ms-transform: rotate(45deg);
    -o-transform: rotate(45deg);
    transform: rotate(45deg);
}

.sy_section3 .content .gd a:hover .ico::after {
    border-color: #fff;
}

.owl-stage {
    height: 100%;
}

.owl-item {
    height: 100%;
}

.owl-dot {
    display: inline-block;
    position: rletaive;
    width: 50px;
    margin: 0 10px;
    height: 2px;
    background: rgba(255, 255, 255, 0.2) !important;
    transition: 0.6s cubic-bezier(0.33, 1, 0.68, 1);
}

.owl-dots .active {
    background: white !important;
}

.owl-dots {
    position: absolute;
    bottom: 10%;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.owl-nav {
    width: 82%;
    top: 50%;
    left: 50%;
    position: absolute;
    transform: translate(-50%, -50%);
    display: flex;
    justify-content: space-between;
    padding: 0 20px;
    pointer-events: none;
}
.owl-nav button {
    position: relative;
    width: 100px;
    height: 100px;
    display: flex;
    justify-content: center;
    align-items: center;
    transform: scale(1) !important;
    transition: 0.6s cubic-bezier(0.33, 1, 0.68, 1);
    transition-duration: 3000ms;
    pointer-events: visible;
}
.owl-nav button:after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    border: 1px solid white;
    border-radius: 50%;
}
.owl-nav button:active {
    transform: scale(0.8) !important;
}
.owl-nav span {
    color: white;
    text-transform: uppercase;
}

.owl-stage-outer {
    height: 100%;
}

.owl-stage-outer .active .banner__content {
    transform: translateY(0);
    opacity: 1;
}
.desc{
    display: none;
}
.bg{
    display: none;
}
.demo{
    width: 100%;
    height: auto;
    display: inline-block;
}
.slidera{
    width: 100% !important;
}
.slidera li{
    position: relative;
    width:auto;
}
@media  screen and (max-width: 1665px) {
    .sy_section3 .titbox .qh_t li {
        padding: 0 14px;
    }
}

@media  screen and (max-width: 1540px) {
    .sy_section3 .titbox {
        margin-bottom: 20px;
    }

    .sy_section3 .titbox .tit {
        width: 300px;
    }

    .sy_section3 .titbox .tit h2 {
        font-size: 26px;
        line-height: 30px;
        margin-bottom: 6px;
    }

    .sy_section3 .titbox .tit h3 {
        font-size: 16px;
        line-height: 22px;
    }

    .sy_section3 .titbox .qh_t {
        margin-top: 0px;
        width: calc(100% - 300px);
        width: -ms-calc(100% - 300px);
        width: -o-calc(100% - 300px);
        width: -moz-calc(100% - 300px);
        width: -webkit-calc(100% - 342px);
        float: right;
    }

    .sy_section3 .titbox .qh_t li {
        font-size: 13px;
        line-height: 32px;
        padding: 0 16px;
    }

    .sy_section3 .titbox .qh_t li a {
        color: #666;
    }

    .sy_section3 .content .qh_b .listbox {
        margin: 0 -10px;
        width: calc(100% + 20px);
        width: -ms-calc(100% + 20px);
        width: -o-calc(100% + 20px);
        width: -moz-calc(100% + 20px);
        width: -webkit-calc(100% + 20px);
    }

    .sy_section3 .content .qh_b .listbox .list {
        padding: 0 10px;
    }

    .sy_section3 .content .qh_b .listbox .list a {
        padding: 30px 10px;
    }

    .sy_section3 .content .qh_b .listbox .list a .tit1 {
        font-size: 18px;
        line-height: 24px;
        margin-bottom: 20px;
        height: 48px;
    }

    .sy_section3 .content .qh_b .listbox .list a .tit2 {
        font-size: 14px;
        line-height: 20px;
        margin-bottom: 30px;
    }

    .sy_section3 .content .qh_b .listbox .list a .pic img {
        height: auto;
    }

    .sy_section3 .content .qh_b .listbox .list a .more {
        width: 140px;
        margin: 34px auto 30px auto;
    }

    .sy_section3 .content .qh_b .listbox .list a .more .words {
        line-height: 36px;
    }
}

@media  screen and (max-width: 1320px) {
    .sy_section3 .titbox .qh_t li {
        line-height: 30px;
        padding: 0 10px;
    }
}

@media  screen and (max-width: 1220px) {
    .sy_section3 .titbox .qh_t li {
        line-height: 30px;
        padding: 0 6px;
        font-size: 12px;
    }

    .sy_section3 .titbox .tit {
        width: 240px;
    }

    .sy_section3 .titbox .qh_t {
        width: calc(100% - 240px);
        width: -ms-calc(100% - 240px);
        width: -o-calc(100% - 240px);
        width: -moz-calc(100% - 240px);
        width: -webkit-calc(100% - 240px);
    }
}

@media  screen and (max-width: 1024px) {
    .sy_section3 {
        padding-top: 30px;
        padding-bottom: 30px;
    }

    .sy_section3 .titbox {
        margin-bottom: 14px;
    }

    .sy_section3 .titbox .tit {
        width: 100%;
    }

    .sy_section3 .titbox .tit h2 {
        font-size: 18px;
        line-height: 24px;
        margin-bottom: 6px;
    }

    .sy_section3 .titbox .tit h3 {
        font-size: 14px;
        line-height: 20px;
    }

    .sy_section3 .titbox .qh_t {
        display: block;
        margin-top: 12px;
        width: 100%;
        overflow: hidden;
    }

    .sy_section3 .titbox .qh_t li {
        display: block;
        font-size: 13px;
        line-height: 32px;
        padding: 0 10px;
        width: 33.3333%;
        float: left;
        text-align: center;
    }

    .sy_section3 .content .qh_b {
        margin-bottom: 12px;
    }

    .sy_section3 .content .qh_b li {
        padding-bottom: 20px;
    }

    .sy_section3 .content .qh_b .swiper-pagination {
        bottom: 0;
    }

    .sy_section3 .content .qh_b .listbox {
        margin: -6px 0;
        width: 100%;
        height: auto;
    }

    .sy_section3 .content .qh_b .listbox .list {
        width: 100%;
        padding: 6px 0;
        height: auto;
    }

    .sy_section3 .content .qh_b .listbox .list a {
        padding: 12px;
    }

    .sy_section3 .content .qh_b .listbox .list a::after {
        height: 2px;
    }

    .sy_section3 .content .qh_b .listbox .list a .tit1 {
        font-size: 16px;
        line-height: 22px;
        margin-bottom: 10px;
    }

    .sy_section3 .content .qh_b .listbox .list a .tit2 {
        font-size: 14px;
        line-height: 20px;
        margin-bottom: 12px;
        -webkit-line-clamp: 2;
    }

    .sy_section3 .content .qh_b .listbox .list a .more {
        width: 120px;
        margin: 0 auto 12px auto;
    }

    .sy_section3 .content .qh_b .listbox .list a .more .words {
        font-size: 14px;
        line-height: 32px;
        margin-right: 6px;
    }

    .sy_section3 .content .qh_b .listbox .list a .more .ico {
        width: 12px;
    }

    .sy_section3 .content .qh_b .listbox .list a .more .ico::after {
        width: 6px;
        height: 6px;
        margin-top: -3px;
    }

    .sy_section3 .content .qh_b .listbox .list a .pic img {
        height: 100px;
    }

    .sy_section3 .content .gd a {
        width: 120px;
    }

    .sy_section3 .content .gd a .words {
        font-size: 14px;
        line-height: 32px;
        margin-right: 6px;
    }

    .sy_section3 .content .gd a .ico {
        width: 12px;
    }

    .sy_section3 .content .gd a .ico::after {
        width: 6px;
        height: 6px;
        margin-top: -3px;
    }
}

.about {
    width: 100%;
    height: auto;
    display: inline-block;
    background-image: url('../images/about_07.jpg');
    background-size: auto;
    background-position: center;
    background-attachment: fixed;
    /* 背景图片固定 */

    /* 至少为视口高度 */
    padding: 3% 0;
}

.element {
}

.about-left {
    width: 50%;
    float: left;
}

.about-left p {
    font-size: 17px;
    color: #333;
    line-height: 29px;
    margin-top: 3%;
    letter-spacing: 2px;
}

.about-left ul {
    width: 100%;
    height: auto;
    display: inline-block;
    margin-top: 3%;
}

.about-left li {
    width: 25%;
    float: left;
    text-align: center;
    color: #187bb7;
}

.about-left li h3 {
    font-size: 30px;
    position: relative;
    margin-bottom: 6px;
}

.about-left li h3 i {
    font-size: 16px;
    font-style: normal;
    font-weight: normal;
    position: absolute;
}

.about-left li span {
    font-size: 14px;
    letter-spacing: 1px;
}

.ab-right {
    width: 48%;
    float: right;
}

.ab-right img {
    width: 100%;
}

.case {
    width: 100%;
    height: auto;
    display: inline-block;
    padding: 4% 0;
}

.case-title {
    width: 100%;
    height: auto;
    display: inline-block;
}

.case-title h3 {
    font-size: 30px;
    color: #333333;
    text-align: center;
    font-weight: bold;
    letter-spacing: 2px;
}

.case-title ul {
    width: 100%;
    height: auto;
    display: inline-block;
    overflow-x: hidden;
}

.case-title li {
    width: 12%;
    float: left;
    border: 2px solid#e1dfdf;
    margin-right: 2%;
    border-radius: 10px;
}

.news {
    width: 100%;
    height: auto;
    display: inline-block;
    padding: 3% 0;
    background-color: #f6f6f6;
}

.news-title {
    width: 100%;
    height: auto;
    display: inline-block;
}

.news-title h3 {
    font-size: 30px;
    color: #333333;
    text-align: center;
    font-weight: bold;
    letter-spacing: 2px;
}

.news-box {
    width: 100%;
    height: auto;
    display: inline-block;
    background-color: #fff;
    margin-top: 3%;
    padding: 20px;
}

.nb-left {
    width: 47%;
    float: left;
    margin-left: 0%;
    border-right: 2px solid#eeeeee;
    position: relative;
    padding-right: 0%;
}

.nb-left img {
    width: 100%;
}

.nb-text {
    position: absolute;
    bottom: 0px;
    width: auto;
    background: rgba(0, 0, 0, 0.5);
    padding: 11px 9px;
    overflow: hidden;
}

.nbt-left {
    width: 17%;
    float: left;
    text-align: center;
}

.nbt-left h3 {
    font-size: 18px;
    color: #187bb7;
    margin-bottom: 0px;
    margin-top: 12%;
}

.nbt-left h4 {
    font-size: 15px;
    color: #fff;
    font-weight: normal;
}

.nbt-right {
    width: 83%;
    float: right;
}

.nbt-right h2 {
    font-size: 17px;
    line-height: 25px;
    color: #187bb7;
    margin-bottom: 0px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.nbt-right p {
    font-size: 13px;
    color: #fff;
    line-height: 23px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.nb-right {
    width: 49%;
    float: right;
    margin-left: 3%;
    border-left: 2px solid #eeeeee;
    padding-left: 5%;
    /* height: 395px; */
    display: inline-block;
}

.nb-right ul {
}

.nb-right li {
    border-bottom: 2px solid #eeeeee;
    width: 100%;
    height: 93px;
    display: inline-block;
    padding-bottom: 4%;
}

.nbr-left {
    float: left;
    width: 11%;
    text-align: center;
    margin-top: 2%;
}

.nbr-left h3 {
    color: #333333;
    margin-bottom: 0px;
    font-size: 24px;
}

.nbr-left h4 {
    color: #333333;
    margin-top: 6px;
    font-weight: normal;
    font-size: 15px;
}

.nbr-right {
    float: right;
    width: 88%;
    margin-top: 2%;
}

.nbr-right h3 {
    color: #333333;
    font-size: 16px;
    font-weight: normal;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    line-height: 26px;
}

.advertisement {
    width: 100%;
    height: auto;
    display: inline-block;
}

.advertisement img {
    width: 100%;
}

.i3 {
    padding-top: 50px;
}

.wow1 {
    opacity: 1;
}

.i3 .irt {
    overflow-x: auto;
    display: inline-block;
    width: 186%;
    max-width: 186%;
    min-width: 186%;
}

.alltime, .alltime * {
    -webkit-transition: all .4s cubic-bezier(.4,0,.2,1);
    -moz-transition: all .4s cubic-bezier(.4, 0, .2, 1);
    transition: all .4s cubic-bezier(.4,0,.2,1);
}

.i3 .irt span {
    display: block;
    float: left;
    width: 5%;
    line-height: 50px;
    border: 1px solid #e1dfdf;
    border-radius: 5px;
    text-align: center;
    margin-right: 1%;
    cursor: pointer;
    color: #999;
    margin-bottom: 20px;
}

.i3 .irt span.act, .i3 .irt span:hover {
    background: #187bb7;
    color: #fff;
}

.clearfix:after {
    content: " ";
    display: block;
    height: 0;
    clear: both;
    visibility: hidden;
}

.i3 .icont {
    padding: 50px 0;
    padding-bottom: 0px;
}

.i3 .icont dl:nth-child(1) {
    display: block;
}

.i3 .icont dl {
    display: none;
    position: relative;
}

.i3 .icont dl.dl2 dt {
    width: 25%;
    height: 300px;
    float: left;
    background: #187bb7;
    color: #fff;
    padding: 40px 35px;
    text-align: justify;
    line-height: 1.8;
}

.ibox {
    width: 100%;
    overflow: hidden;
    overflow-x: auto;
}

.case-top {
    position: absolute;
    top: 0px;
    z-index: 99999;
    background: rgba(0, 0,0, .3);
    width: 27%;
    padding: 1.6% 2%;
    right: 0px;
}

.ct-left {
    float: left;
    width: 44%;
    text-align: center;
    border-right: 2px solid#fff;
    padding-right: 5%;
}

.ct-left h3 {
    color: #fff;
    font-size: 18px;
    letter-spacing: 3px;
    margin-top: 8px;
    float: right;
}

.cc-center {
    width: 75%;
    float: left;
    margin-left: 2%;
    color: #fff;
    line-height: 26px;
    padding-top: .6%;
    display: none;
}

.cc-right {
    width: 48%;
    float: right;
    border: 1px solid#fff;
    text-align: center;
    border-radius: 21px;
    margin-top: -1%;
}

.cc-right a {
    width: 100%;
    display: block;
    padding: 7px;
    color: #fff;
    font-size: 14px;
}

.i3 .irt span img {
    width: 19%;
    margin-right: 7%;
}


/*产品展示*/
.pro-center {
    width: 100%;
    height: auto;
    overflow: hidden;
    padding: 35px 0 30px 0;
    background: #ffffff;
}

.pro-center .title {
    font-size: 34px;
    text-align: center;
    padding-bottom: 5px;
    color: #333333;
    letter-spacing: 1px;
}

.pro-center .sub-title {
    font-size: 20px;
    text-align: center;
    color: #333333;
}

.pro-center .sub-title span {
    display: inline-block;
    height: 30px;
    line-height: 30px;
    width: auto;
}

.pro-center .sub-title span.text {
    padding: 0 10px;
}
/*产品展示左侧*/
.pro-left {
    float: right;
    width: 73%;
    margin-right: 0%;
}

.pro-content {
    width: 100%;
    padding-top: 40px;
}

.pro-right {
    width: 100%;
    height: auto;
    margin-top: 7%;
}

.pro-left .left-title {
    background: #317fff;
    height: 110px;
    line-height: 110px;
    text-align: center;
}

.pro-left .left-title span {
    display: inline-block;
    color: #FFFFFF;
    font-size: 24px;
    font-weight: bold;
}

.pro-left .left-title span.text {
    padding: 0 10px;
}

.pro-left .left-category ul li {
    height: auto;
    font-size: 17px;
    text-align: center;
    cursor: pointer;
    color: #333;
    width: 11%;
    float: left;
    border-radius: 15px;
    line-height: 33px;
}

.pro-left .left-category ul li.on {
    background: #087fd2;
    color: #FFFFFF;
}

.pro-left .left-category ul li:hover {
    background: #087fd2;
    color: #FFFFFF;
}

.pro-left .left-contact {
    margin-top: 37px;
    margin-bottom: 37px;
    text-indent: 70px;
    background: url(../images/tel.png) left 20px center no-repeat;
}

.pro-left .left-contact p {
    color: #317fff;
    font-size: 14px;
}

.pro-left .left-contact p.tel {
    font-size: 20px;
    padding-top: 10px;
}
/*产品展示右侧*/
.pro-right {
    display: none;
}

.pro-right ul li {
    float: left;
    width: 300px;
    background: #f7f7f7;
    border: 1px solid #f7f7f7;
    margin-right: 20px;
    box-sizing: border-box;
    margin-bottom: 35px;
    transition: all .3s linear;
}

.pro-right ul li:nth-child(3n) {
    margin-right: 0;
}

.pro-right ul li .img {
    width: 100%;
    height: 230px;
    overflow: hidden;
}

.pro-right ul li img {
    width: 100%;
}

.pro-right ul li p {
    height: 50px;
    line-height: 50px;
    text-align: center;
    font-size: 18px;
    color: #333333;
}
.ct-left img{
    width: auto !important;
}
.pro-right.active {
    display: block;
}
.i3 .icont dl img{
    width: 100%;
}
.pro-right ul li:hover {
    box-shadow: 0px 0px 15px #c6c6c6;
    transition: all .2s linear;
}
@media screen and (max-width: 1024px) and (min-width: 0px) {
    .pro-left {
        float: right;
        width: 100%;
        margin-right: 0%;
    }
    .pro-left .left-category ul li {
        height: auto;
        font-size: 14px;
        text-align: center;
        cursor: pointer;
        color: #333;
        width: auto;
        float: left;
        border-radius: 15px;
        line-height: 33px;
        padding: 0 15px;
        margin-bottom: 6px;
    }
    .sy_section3 .content .qh_b .listbox {
        margin: -6px 0;
        width: 100%;
        height: auto;
        display: block;
    }
    .sy_section3 .content .qh_b .listbox .list a {
        padding: 16px;
    }
    .sy_section3 .content .qh_b .listbox .list a .pic img {
        height: auto;
    }
    .about-left {
        width: 100%;
        float: left;
    }
    .about-left p {
        font-size: 15px;
        color: #333;
        line-height: 27px;
        margin-top: 3%;
        letter-spacing: 1px;
    }
    .about-left li h3 {
        font-size: 26px;
        position: relative;
        margin-bottom: 3px;
    }
    .about-left li span {
        font-size: 13px;
        letter-spacing: 1px;
        line-height: 17px;
    }
    .ab-right {
        width: 100%;
        float: right;
        margin-top: 4%;
    }
    .ab-right img {
        width: 100%;
        height: auto;
    }
    .sy_section3 .titbox .tit h2 {
        font-size: 18px;
        line-height: 24px;
        margin-bottom: 23px;
    }
    .case {
        width: 100%;
        height: auto;
        display: inline-block;
        padding: 10% 0;
    }
    .case-title h3 {
        font-size: 23px;
        line-height: 24px;
        margin-bottom: 23px;
    }
    .i3 {
        padding-top: 35px;
    }
    .i3 .irt {
        overflow-x: auto;
        display: flex;
        width: 330%;
        max-width: none;
        min-width: 110%;
    }
    .i3 .irt span {
        line-height: normal;
        padding: 10px 0;
        padding-bottom: 0px;
    }
    .i3 .icont {
        padding: 24px 0;
        padding-bottom: 0px;
    }
    .case-top {
        position: absolute;
        top: 0px;
        z-index: 99999;
        background: rgba(0, 0, 0, .3);
        width: 27%;
        padding: 0.6% 2%;
        right: 0px;
    }
    .ct-left h3 {
        color: #fff;
        font-size: 18px;
        letter-spacing: 3px;
        margin-top: -1px;
        float: right;
    }
    .news-title h3 {
        font-size: 23px;
        line-height: 24px;
        margin-bottom: 23px;
    }
    .nb-left {
        width: 100%;
    }
    .nb-left img {
        width: 100%;
        height: auto;
    }
    .nbt-right p{
        display: none;
    }
    .nbt-right h2 {
        font-size: 13px;
        line-height: 15px;
    }
    .nbt-left h3 {
        font-size: 16px;
    }
    .nbt-left h4 {
        font-size: 10px;
        color: #fff;
        font-weight: normal;
    }
    .nb-right {
        width: 100%;
        margin-top: 5%;
        height: auto;
    }
    .nb-right li {
        border-bottom: 2px solid #eeeeee;
        width: 100%;
        height: auto;
        display: inline-block;
        padding-bottom: 4%;
    }
    .nbr-left {
        float: left;
        width: 23%;
        text-align: center;
        margin-top: 2%;
    }
    .nbr-left h3 {
        color: #333333;
        margin-bottom: 0px;
        font-size: 17px;
        line-height: 20px;
    }
    .nbr-left h4 {
        color: #333333;
        margin-top: 4px;
        font-weight: normal;
        font-size: 12px;
    }
    .nbr-right {
        float: right;
        width: 75%;
        margin-top: 2%;
    }
    .nbr-right h3 {
        color: #333333;
        font-size: 14px;
        font-weight: normal;
        overflow: hidden;
        text-overflow: ellipsis;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
    }

}