/*** Spinner ***/
#spinner {
    opacity: 0;
    visibility: hidden;
    transition:
        opacity 0.5s ease-out,
        visibility 0s linear 0.5s;
    z-index: 99999;
}

#spinner.show {
    transition:
        opacity 0.5s ease-out,
        visibility 0s linear 0s;
    visibility: visible;
    opacity: 1;
}

/*** Button ***/
.btn {
    font-weight: 500;
    transition: 0.5s;
}

.btn.btn-primary,
.btn.btn-outline-primary:hover {
    color: #ffffff;
}

.btn-square {
    width: 38px;
    height: 38px;
}

.btn-sm-square {
    width: 32px;
    height: 32px;
}

.btn-lg-square {
    width: 48px;
    height: 48px;
}

.btn-square,
.btn-sm-square,
.btn-lg-square {
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: normal;
}

/* top-nav */
.top-nav {
    height: 45px;
    line-height: 45px;
    color: #7f7f7f;
    border-bottom: 1px solid #d7d7d7;
}

.search {
    width: 220px;
    height: 27px;
    border-radius: 100px;
    border: 1px solid #7f7f7f;
    padding: 0 5px 0 15px;
    margin-top: 9px;
}

.search input,
.search button {
    outline: none;
    border: none;
}

/* top-logo */
.top-logo {
    background-color: #f1f1f1;
    padding: 2rem 0;
}

.top-logo i {
    display: inline-block;
    width: 50px;
    height: 50px;
    line-height: 50px;
    text-align: center;
    font-size: 24px;
    color: #7e7e7e;
    margin-top: 14px;
    border: 3px solid #7e7e7e;
    border-radius: 50%;
    margin-top: 20px;
}

.top-logo .tel {
    padding-left: 20px;
    height: 58px;
    margin-top: 14px;
}

.top-logo .tel span {
    font-size: 16px;
    line-height: 28px;
    font-size: 14px;
    color: #7f7f7f;
}

.top-logo .tel p {
    font-size: 24px;
    color: #0279b1;
    font-weight: bold;
    line-height: 30px;
}

/* nav */
.navbar {
    background: #0279b1;
}

.navbar a {
    line-height: 60px;
    display: block;
    color: #fff;
    font-size: 16px;
}

.navbar li {
    width: 175px;
    position: relative;
    display: inline-block;
    text-align: center;
    line-height: 60px;
}

.navbar li>a {
    display: block;
    color: #fff;
    font-size: 16px;
    text-decoration: none;
}

.navbar li.active {
    background: #0088c8;
}

.navbar li:hover {
    background: #0088c8;
    color: #fff;
    text-decoration: none;
}

.navbar li:hover a {
    text-decoration: none;
    color: #fff !important;
}

.navbar li .sub_menu {
    display: none;
    position: absolute;
    width: 205px;
    left: 0;
    top: 60px;
    background: #0088c8;
    text-align: left;
    z-index: 2;
}

.navbar li .sub_menu li {
    width: 100%;
    display: block;
    text-align: left;
}

.navbar li .sub_menu a {
    display: block;
    line-height: 50px;
    padding: 0 15px;
    color: #fff;
}

.navbar li .sub_menu a:hover {
    background: #00a0eb;
}

/* nav-end */

/*** banner ***/
.owl-carousel-inner {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    display: flex;
    align-items: center;
    background: rgba(0, 0, 0, 0.1);
}

@media (max-width: 768px) {
    .header-carousel .owl-carousel-item {
        position: relative;
        min-height: 500px;
    }

    .header-carousel .owl-carousel-item img {
        position: absolute;
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .header-carousel .owl-carousel-item p {
        font-size: 16px !important;
    }
}

.header-carousel .owl-dots {
    position: absolute;
    width: 100%;
    height: 60px;
    bottom: 30px;
    right: 0;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
}

.header-carousel .owl-dots .owl-dot {
    position: relative;
    width: 10px;
    height: 10px;
    margin: 5px 0;
    background: #ffffff;
    box-shadow: 0 0 30px rgba(255, 255, 255, 0.9);
    border-radius: 45px;
    transition: 0.5s;
    margin: 0 10px;
}

.header-carousel .owl-dots .owl-dot.active {
    width: 15px;
    height: 15px;
}

.header-carousel .owl-dots .owl-dot img {
    position: absolute;
    width: 100%;
    height: 100%;
    object-fit: cover;
    padding: 2px;
    border-radius: 45px;
    transition: 0.5s;
}

/* title-all */
.title {
    border-bottom: 2px solid #9da0a7;
    margin: 45px auto 65px;
}

.title .t1 {
    width: 485px;
    background: #fff;
    height: 100px;
    text-align: center;
    margin: 0 auto;
    margin-bottom: -50px;
    position: relative;
}

.title .t1 h4 {
    font-size: 40px;
    color: #000;
    font-weight: bold;
}

.title .t1 h4 em {
    font-style: normal;
    color: #0279b1;
}

.title .t1 p {
    font-size: 24px;
    color: #737474;
}

.title .t1 h4::after {
    content: "";
    display: block;
    width: 12px;
    height: 12px;
    border: 2px solid #9da0a7;
    border-radius: 100px;
    position: absolute;
    right: 0;
    top: 50%;
    margin-top: -6px;
}

.title .t1 h4::before {
    content: "";
    display: block;
    width: 12px;
    height: 12px;
    border: 2px solid #9da0a7;
    border-radius: 100px;
    position: absolute;
    left: 0;
    top: 50%;
    margin-top: -6px;
}

.title2 .t1 {
    width: 485px;
    height: 100px;
    text-align: center;
    margin: 0 auto;
    color: #fff;
}

.title2 .t1 h4 {
    font-size: 40px;
    font-weight: bold;
}


.title2 .t1 p {
    font-size: 24px;
    color: #fff;
}
/* title-all end */
/* products start */
.products-left {
    width: 29%;
    background: url(../images/left.jpg) no-repeat center center;
    background-size: cover;
    height: 100%;
}

.products-title {
    padding: 25px 0;
    text-align: center;
}

.products-title h2 {
    color: #fff;
    font-size: 24px;
}

.products-title span {
    font-size: 18px;
    color: #fff;
    text-transform: uppercase;
}

.products-list {
    width: 100%;
    height: 100%;
    overflow: hidden;
    position: relative;
}

.products-list a {
    display: block;
    background: url(../images/index_21.jpg) 50px center no-repeat;
    padding-left: 80px;
    color: #fff;
    line-height: 55px;
    margin-bottom: 10px;
    font-size: 18px;
    border: 2px solid #417994;
    background-color: #00496d;
}

.products-list a:hover {
    text-decoration: none;
}

.products-contact {
    position: relative;
    margin: 40px auto;
    text-align: center;
}

.products-contact .con_txt {
    width: 200px;
    background: #0279b1;
    text-align: center;
    padding: 10px 0;
    position: absolute;
    left: 50%;
    margin-left: -100px;
    bottom: 10px;
}

.products-contact span {
    font-size: 18px;
    color: #fff;
    display: block;
    padding-bottom: 5px;
}

.products-contact p {
    font-size: 24px;
    color: #fff;
}

.products-contact a:hover {
    text-decoration: none;
    color: #fff;
}

.products-right {
    width: 69%;
}

.products-right form {
    width: 60%;
    height: 71px;
    line-height: 71px;
    margin: 0 auto;
}

.products-right button {
    width: 115px;
    height: 71px;
    background: #00a1e9;
    color: #fff;
    cursor: pointer;
    font-size: 18px;
}

.products-right .hot {
    font-size: 16px;
    color: #000;
    padding: 20px 0;
}

.products-right .hot a {
    color: #828485;
    margin-right: 15px;
}

.products-right .hot a:hover,.products-right .row a:hover {
    color: #0088c8;text-decoration: none;
}

.products-right .row img {
    max-height: 255px;
    transition: all 0.4s;
}

.products-right .row div:hover img {
    transform: scale(0.95);
}

.products-right .row p {
    display: block;
    background: #f0f0f0;
    line-height: 30px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

/* index about */
.IndAbout{ background:url(../images/bac_02.jpg) repeat-y center center; padding:40px 0 60px; margin:40px auto;}
.IndAbout img{border:5px solid #fff; margin-bottom:20px;}
.IndAbout-text{color:#fff; margin:0 auto;}
.IndAbout-text h1{ font-size:30px; font-weight:bold; margin-bottom:10px;}
.IndAbout-text h2{ font-size:18px; font-weight:bold;line-height: 30px; margin-bottom:10px;}
.IndAbout-text p{ font-size:15px; line-height:28px;}

/* 优势 */
.title3 { text-align:center; margin-bottom:40px;}
.title3 .t5{ font-size:40px; color:#000; border-bottom:2px solid #a3a3a3; padding-bottom:10px;}
.title3 .t5 em{ font-style:normal; color:#0279b1;}
.title3 span{ display:inline-block; padding:10px 15px; color:#fff; background:#0279b1; font-size:18px;}
.index_03_li{ margin-bottom:40px;}
/* .index_03_li .texts,.index_03_li .imgs{ width:50%;} */
.index_03_li .texts .t7{ margin-bottom:20px; margin-top:35px; height:110px; line-height:110px; font-size:40px; color:#0279b1; background-repeat:no-repeat; background-position: left center; padding-left:120px; font-weight:bold;}
.index_03_li .texts p{ font-size:18px; color:#828485; line-height:28px; position:relative; display:block; padding-left:15px; margin-left:45px;}
.index_03_li .texts p::before{ content:""; display:block; width:9px; height:11px; background:#0279b1; position:absolute; left:0; top:9px; }

.IndNews .IndNews-img{width:49%;display: block; margin:0 auto 20px;overflow: hidden;}
.IndNews .IndNews-img img{width:100%;max-height: 200px; transition: all 0.4s;}
.IndNews .IndNews-img:hover img{transform: scale(0.95);}
.IndNews .IndNews-text{width:49%;display: block; margin:0 auto 20px;}
.IndNews .IndNews-text h2{ font-size:20px; color:#000; font-weight:bold; margin-bottom:10px;}
.IndNews .IndNews-text p{ font-size:16px; color:#828485; line-height:28px;margin-bottom: 10px;}
.IndNews .IndNews-text span{ font-size:12px; color:#828485;line-height:30px; display:block;font-style: italic;}
.IndNews .IndNews-text a{ font-size:12px; }
.IndNews .IndNews-text a:hover{ color:#fff}



/* 单页面 */
.page-banner{
    background: linear-gradient(rgba(0, 0, 0, .1), rgba(0, 0, 0, .1)), url(../images/page-banner.jpg) center center no-repeat;
    background-size: cover;
    padding: 5rem !important;
    min-height: 427px;
}
/* .newsBg {
    background: linear-gradient(rgba(0, 0, 0, .1), rgba(0, 0, 0, .1)), url(../images/newsBg.jpg) center center no-repeat;
    background-size: cover;
    padding: 5rem !important;
}
.productsBg{
    background: linear-gradient(rgba(0, 0, 0, .1), rgba(0, 0, 0, .1)), url(../images/carousel-2.jpg) center center no-repeat;
    background-size: cover;
    padding: 5rem !important;
}
.researchBg{
    background: linear-gradient(rgba(0, 0, 0, .1), rgba(0, 0, 0, .1)), url(../images/carousel-3.jpg) center center no-repeat;
    background-size: cover;
    padding: 5rem !important;
}
.contactBg{
    background: linear-gradient(rgba(0, 0, 0, .1), rgba(0, 0, 0, .1)), url(../images/contactBg.jpg) center center no-repeat;
    background-size: cover;
    padding: 5rem !important;
} */

/* 例表页面 */
.listBox h2{font-size:18px; color:#fff; background:#0279b1; line-height:60px; padding-left:40px;}
.listBox .proList a{ display:block; margin-top:8px; color:#fff; padding-left:40px;font-size:18px; background:#0088c8; line-height:50px;}
.listBox .proList a:hover,.listBox .proList a.on{ background:#00a0eb}

.suggestBox{border:1px solid #ececec;}
.suggestBox img{width: 96%;display: block;margin: 10px auto;}
.suggestBox p{text-align: center;font-size:16px; color:#636363; line-height:28px;background-color: #f0f0f0;}

.contentList{border:1px solid #ececec;}
.contentList .contentBox img{display: block;margin: 10px auto;}
.contentList .contentBox p{font-size: 16px;line-height: 28px;padding-left: 15px;}

.listBreadcrumb{border-bottom: 1px solid #b0b0b0;font-size: 18px;line-height: 59px;position: relative;}
.listBreadcrumb::before{content: '';width: 25%;border-bottom: 2px solid #b0b0b0;position: absolute;left: 0;bottom: 0;}
.listBreadcrumb .breadcrumb{margin: 0;padding-left: 15px;}

.listBox .content p{font-size: 16px;line-height: 28px;}
.art-tit{text-align: center;}
.art-tit .tit{font-size: 18px;text-align: center;}
.art-tit .time{font-size: 14px;line-height: 24px;color: #5a5a5a;margin: 15px 0;}
.art-tit .time span{margin-right: 15px;list-style: oblique;}

.listBox .content div a{border:2px solid #ececec;margin: 0 auto 20px;display: block;width: 98%;border-radius: 10px;overflow: hidden;}
.listBox .content div a img{max-height: 200px;transition: all 0.4s;width: 100%;}
.listBox .content div a:hover img {transform: scale(1.15);}
.listBox .content div a{text-decoration: none;}
.listBox .content div a:hover{color:#0088c8;}
.listBox .content div a p {display:block; padding:10px 0; font-size:16px; line-height:30px;overflow: hidden;white-space: nowrap;
text-overflow: ellipsis;}

/*** Footer ***/
.footer{background:#00a1e9;  position: relative; overflow: hidden; z-index: 2;}
.footer h5{ font-size:20px; color:#fff; font-weight:bold;}
.foot-logo{margin-top: 18px;}
.footer .btn.btn-social {
    margin-right: 5px;
    /* color: #9B9B9B; */
    /* border: 1px solid #9B9B9B; */
    border-radius: 38px;
    transition: .3s;
}

.footer .btn.btn-social:hover {
    color: var(--primary);
    border-color: var(--light);
}

.footer .btn.btn-link {
    display: block;
    margin-bottom: 5px;
    padding: 0;
    text-align: left;
    color: #fff;
    font-weight: normal;
    text-transform: capitalize;
    transition: .3s;
    text-decoration: none;
}



.footer .btn.btn-link:hover {
    color: #FFFFFF;
    letter-spacing: 1px;
    box-shadow: none;
    text-decoration: none;
}

.footer .copyright {
    padding: 25px 0;
    border-top: 1px solid rgba(256, 256, 256, .1);
}

.footer .copyright a {
    color: var(--light);
}

.footer .copyright a:hover {
    color: var(--primary);
}
@media (max-width: 991.98px) {

    /* nav */
    .navbar {
        background: #dfdfdf;
    }

    .navbar a.nav-logo {
        width: 70%;
    }

    .navbar-collapse {
        background: #eee;
    }

    .navbar li {
        border-top: 1px #ddd solid;
        position: relative;
        font-size: 14px;
        width: 100%;
        text-align: left;
        text-indent: 15px;
    }

    .navbar li:last-child {
        border-bottom: 1px #ddd solid;
    }

    .navbar li a {
        line-height: 40px;
        display: block;
        color: #333;
        font-size: 14px;
    }

    .navbar li .sub_menu {
        top: 40px;
        width: 100%;
        display: none;
    }

    .navbar li .sub_menu a {
        line-height: 40px;
    }

    /* nav-end */
    .page-banner{min-height: auto;}
    /* title */
    .IndProducts .title{margin:40px auto 50px;}
    .title {margin:0 auto 30px;}
    .title .t1 {
        width: 80%;
        background: #fff;
        height: auto;
        text-align: center;
        margin: 0 auto;
        margin-bottom: -2.2rem;
        position: relative;
    }

    .title .t1 h4 {
        font-size: 1.6rem;
    }

    .title .t1 h4 em {
        font-style: normal;
        color: #0279b1;
    }

    .title .t1 p {
        font-size: 1.4rem;
    }
    .title2 .t1{width: 100%;}
    .title2 .t1 h4{font-size: 1.6rem;}
    .title2 .t1 p{font-size: 1.4rem;}   

    .title3 .t5{ font-size:1.6rem; border-bottom:2px solid #a3a3a3; padding-bottom:10px;}
    .title3 span{ display:inline-block;  font-size:1.1rem;}   

    .index_03_li .texts .t7{font-size:1.6rem; height:40px; line-height:40px; padding-left:50px;background-size: 40px 40px;margin:0 auto 20px;}
    .index_03_li .texts p{ font-size:1rem; line-height:2rem; position:relative; display:block; padding-left:15px; margin-left:30px;}
    .index_03_li .texts p::before{ width:6px; height:8px;}
    /* Indnews */
    .IndNews .IndNews-img{width:30%;}
    .IndNews .IndNews-text{width:65%;}
    .IndNews .IndNews-text h2{ font-size:1rem; }
    .IndNews .IndNews-text p{ font-size:.8rem; }
    .IndNews .IndNews-text div{margin-top: 1.5rem;}
    .IndNews .IndNews-text span{ font-size:12px;}
    .IndNews .IndNews-text a{ font-size:12px; }

    /* 产品展示 */
    .products-right {
        width: 100%;
    }

    .products-right form {
        width: 100%;
        height: 50px;
        line-height: 50px;
        margin: 0 auto;
    }

    .products-right button {
        height: 50px;
        cursor: pointer;
        font-size: 1.4rem;
    }

    .products-right .hot {
        font-size: 1.2rem;
    }

    .products-right .hot a {
        color: #828485;
    }
    .products-right .row div{width: 49%;}

    .listBox .content .row div{width: 50%;}

    .footer{padding: 0 !important;}
    .foot-logo img{margin:20px auto 0;}
    .foot-add,.foot-link,.foot-ma{display: none;}
    .copyright a{display: block;}

}