/*基础CSS*/

html {
    font-size: 14px;
    overflow-x: hidden;
}

li {
    list-style: none;
}

a {
    color: #212529
}

a:hover {
    text-decoration: none;
}

p,
dl,
dt,
dd,
ul {
    margin: 0px;
    padding: 0px;
}

.red {
    color: red;
}

.text-secondary a {
    color: #6c757d;
}

.card,
.figure {
    margin: 15px 0;
}

.navbar-expand-lg .navbar-nav .nav-link {
    padding-right: 1.6rem;
    padding-left: 1.6rem;
    font-size: 16px;
    color: #000;
}

.navbar-brand {
    font-size: 20px;
    padding-top: 0px;
    padding-bottom: 0px;
}

.shadow-sm-top {
    box-shadow: 0 -.125rem .25rem rgba(0, 0, 0, .075) !important;
}

.navbar-light .navbar-nav .active>.nav-link,
.navbar-light .navbar-nav .nav-link.active,
.navbar-light .navbar-nav .nav-link.show,
.navbar-light .navbar-nav .show>.nav-link {
    color: #0550af;
    border-bottom: 1px solid #0550af;
}


/*上下外边距*/

.mt-6,
.my-6 {
    margin-top: 4rem !important;
}

.mt-7,
.my-7 {
    margin-top: 5rem !important;
}

.mt-8,
.my-8 {
    margin-top: 6rem !important;
}

.mt-9,
.my-9 {
    margin-top: 7rem !important;
}

.mt-10,
.my-10 {
    margin-top: 8rem !important;
}

.mb-6,
.my-6 {
    margin-bottom: 4rem !important;
}

.mb-7,
.my-7 {
    margin-bottom: 5rem !important;
}

.mb-8,
.my-8 {
    margin-bottom: 6rem !important;
}

.mb-9,
.my-9 {
    margin-bottom: 7rem !important;
}

.mb-10,
.my-10 {
    margin-bottom: 8rem !important;
}


/*上下内边距*/

.pt-6,
.mp-6 {
    padding-top: 4rem !important;
}

.pt-7,
.py-7 {
    padding-top: 5rem !important;
}

.pt-8,
.py-8 {
    padding-top: 6rem !important;
}

.pt-9,
.py-9 {
    padding-top: 7rem !important;
}

.pt-10,
.py-10 {
    padding-top: 8rem !important;
}

.pb-6,
.py-6 {
    padding-bottom: 4rem !important;
}

.pb-7,
.py-7 {
    padding-bottom: 5rem !important;
}

.pb-8,
.py-8 {
    padding-bottom: 6rem !important;
}

.pb-9,
.py-9 {
    padding-bottom: 7rem !important;
}

.pb-10,
.py-10 {
    padding-bottom: 8rem !important;
}


/*边框*/

.border-top-dashed {
    border-top: 1px dashed #dee2e6 !important;
}

.border-right-dashed {
    border-right: 1px dashed #dee2e6 !important;
}

.border-bottom-dashed {
    border-bottom: 1px dashed #dee2e6 !important;
}

.border-right-dashed {
    border-top: 1px dashed #dee2e6 !important;
}


/*字距*/

.ls-1 {
    letter-spacing: 1px;
}

.ls-2 {
    letter-spacing: 2px;
}

.ls-3 {
    letter-spacing: 3px;
}

.ls-4 {
    letter-spacing: 4px;
}

.ls-5 {
    letter-spacing: 5px;
}


/*分页*/

.page-num:not(:disabled) {
    cursor: pointer;
}

.page-num,
.page-link {
    position: relative;
    display: block;
    padding: .5rem .75rem;
    margin-left: -1px;
    line-height: 1.25;
    color: #0550af;
    background-color: #fff;
    border: 1px solid #dee2e6;
}

a.page-num:hover,
.page-link:hover {
    text-decoration: none;
}

.page-num-current {
    z-index: 1;
    color: #fff;
    background-color: #0550af;
    border-color: #0550af;
}

.page-num-current:hover {
    color: #fff;
}


/*其他*/

.pages {
    min-height: 500px;
    padding-top: 10px;
    padding-bottom: 10px;
}

.code,
.code img {
    height: 100px;
}

.position,
.position a {
    color: #999;
}

.content {
    color: #666;
    line-height: 2;
}

.content img,
.content iframe {
    max-width: 100% !important;
}

.content li {
    list-style: disc outside none;
    margin-left: 20px;
}


/*产品轮播*/

.view {
    max-width: 500px;
}

.view .swiper-slide {
    height: 300px;
    max-width: 500px;
    padding: 0 3px;
    box-sizing: border-box;
    overflow: hidden;
    text-align: center;
}

.view .swiper-slide img {
    height: 100%;
}

.view .arrow-left {
    background: url(../images/index_tab_l.png) no-repeat left center;
    position: absolute;
    left: 10px;
    width: 28px;
    height: 300px;
    z-index: 10;
    display: none;
}

.view .arrow-right {
    background: url(../images/index_tab_r.png) no-repeat right center;
    position: absolute;
    right: 10px;
    width: 28px;
    height: 300px;
    z-index: 10;
    display: none;
}

.preview {
    position: relative;
    width: 440px;
    left: 30px;
}

.preview .swiper-slide {
    width: 87.5px;
    height: 70px;
    margin: 0 3px;
    box-sizing: border-box;
    overflow: hidden;
    cursor: pointer;
}

.preview .swiper-slide img {
    display: inline-block;
    height: 100%;
}

.preview .active-nav {
    border: 1px solid #F00;
}

.preview .arrow-left {
    background: #fff url(../images/feel3.png) no-repeat left center;
    position: absolute;
    left: -20px;
    top: 0;
    width: 20px;
    height: 70px;
    z-index: 10;
}

.preview .arrow-right {
    background: #fff url(../images/feel4.png) no-repeat right center;
    position: absolute;
    right: -20px;
    top: 0;
    width: 20px;
    height: 70px;
    z-index: 10;
}

@media only screen and (max-width: 768px) {
    .view .swiper-slide {
        height: 200px;
    }
    .preview {
        display: none;
    }
    .view .arrow-left,
    .view .arrow-right {
        height: 200px;
        display: block;
    }
}


/*在线客服*/

.online {
    position: fixed;
    bottom: 150px;
    right: 10px;
    width: 60px;
    z-index: 999;
    color: #999;
}

.online a {
    color: #666;
}

.online a:hover {
    text-decoration: none;
}

.online dl {
    background: #27a8e1;
    padding: 10px 5px;
    margin-bottom: 1px;
    position: relative;
}

.online dl dd {
    color: #fff;
    text-align: center;
    font-size: 12px;
    cursor: pointer;
}

.online dl dd i {
    font-size: 25px;
}

.online dl:hover {
    background: #1781bd;
}

.online dl dt {
    position: absolute;
    top: 0px;
    right: 60px;
    background: #fff;
    border: 1px solid #ccc;
    z-index: 9999;
    display: none;
    padding: 10px 15px;
    font-weight: normal;
}

.online dl dt h3 {
    display: block;
    font-size: 16px;
    color: #666;
    border-bottom: 1px solid #ccc;
    padding-bottom: 5px;
}

.online dl dt h3 i {
    margin-right: 5px;
}

.online dl dt h3 span {
    float: right;
    cursor: pointer;
}

.online dl dt input {
    border: 1px solid #ccc;
    border-radius: 5px;
    margin-top: 15px;
    height: 40px;
    line-height: 40px;
    padding: 3px 5px;
    width: 100%;
}

.online dl dt button {
    margin: 10px 0;
    border: none;
    border-radius: 5px;
    width: 100%;
    font-size: 18px;
    height: 40px;
    line-height: 40px;
    background: #28a7e1;
    color: #fff;
    cursor: pointer;
}


/*sm屏幕以上*/

@media only screen and (min-width: 576px) {
    .card-img-200 {
        height: 200px;
        overflow: hidden;
    }
    .card-img-180 {
        height: 180px;
        overflow: hidden;
    }
    .card-img-150 {
        height: 150px;
        overflow: hidden;
    }
    .card-img-120 {
        height: 120px;
        overflow: hidden;
    }
    .card-img-100 {
        height: 100px;
        overflow: hidden;
    }
}


/*sm屏幕以下*/

@media only screen and (max-width: 576px) {
    .page-num {
        display: none;
    }
    .head-sm-height {
        height: 61px !important;
    }
}


/*********响应式样式******************/


/*行距*/

.lh-1 {
    line-height: 1;
}

.lh-2 {
    line-height: 2;
}

.lh-3 {
    line-height: 3;
}

.lh-4 {
    line-height: 4;
}


/*字体大小*/

.fs-12 {
    font-size: .857rem;
}

.fs-14 {
    font-size: 1rem;
}

.fs-16 {
    font-size: 1.142rem;
}

.fs-18 {
    font-size: 1.285rem;
}

.fs-20 {
    font-size: 1.428rem;
}

.fs-22 {
    font-size: 1.571rem;
}

.fs-24 {
    font-size: 1.714rem;
}

.fs-26 {
    font-size: 1.857rem;
}

.fs-28 {
    font-size: 2rem;
}

.fs-30 {
    font-size: 2.142rem;
}

.fs-32 {
    font-size: 2.286rem;
}

.fs-34 {
    font-size: 2.429rem;
}

.fs-36 {
    font-size: 2.571rem;
}

.fs-38 {
    font-size: 2.714rem;
}

.fs-40 {
    font-size: 2.857rem;
}


/*高度*/

.h-5px {
    height: 5px;
}

.h-10px {
    height: 10px;
}

.h-15px {
    height: 15px;
}

.h-20px {
    height: 20px;
}

.h-25px {
    height: 25px;
}

.h-30px {
    height: 30px;
}

.h-35px {
    height: 35px;
}

.h-40px {
    height: 40px;
}

.h-45px {
    height: 45px;
}

.h-50px {
    height: 50px;
}

.h-55px {
    height: 55px;
}

.h-60px {
    height: 60px;
}

.h-65px {
    height: 65px;
}

.h-70px {
    height: 70px;
}

.h-75px {
    height: 75px;
}

.h-80px {
    height: 80px;
}

.h-85px {
    height: 85px;
}

.h-90px {
    height: 90px;
}

.h-95px {
    height: 95px;
}

.h-100px {
    height: 100px;
}

.h-110px {
    height: 110px;
}

.h-120px {
    height: 120px;
}

.h-130px {
    height: 130px;
}

.h-140px {
    height: 140px;
}

.h-150px {
    height: 150px;
}

.h-160px {
    height: 160px;
}

.h-170px {
    height: 170px;
}

.h-180px {
    height: 180px;
}

.h-190px {
    height: 190px;
}

.h-200px {
    height: 200px;
}

.h-210px {
    height: 210px;
}

.h-220px {
    height: 220px;
}

.h-230px {
    height: 230px;
}

.h-240px {
    height: 240px;
}

.h-250px {
    height: 250px;
}

.h-260px {
    height: 260px;
}

.h-270px {
    height: 270px;
}

.h-280px {
    height: 280px;
}

.h-290px {
    height: 290px;
}

.h-300px {
    height: 300px;
}

.h-310px {
    height: 310px;
}

.h-320px {
    height: 320px;
}

.h-330px {
    height: 330px;
}

.h-340px {
    height: 340px;
}

.h-350px {
    height: 350px;
}

.h-360px {
    height: 360px;
}

.h-370px {
    height: 370px;
}

.h-380px {
    height: 380px;
}

.h-390px {
    height: 390px;
}

.h-400px {
    height: 400px;
}

.h-410px {
    height: 410px;
}

.h-420px {
    height: 420px;
}

.h-430px {
    height: 430px;
}

.h-440px {
    height: 440px;
}

.h-450px {
    height: 450px;
}

.h-460px {
    height: 410px;
}

.h-470px {
    height: 470px;
}

.h-480px {
    height: 480px;
}

.h-490px {
    height: 490px;
}

.h-500px {
    height: 500px;
}


/*sm屏幕以上*/

@media only screen and (min-width: 576px) {
    /*行距*/
    .lh-sm-1 {
        line-height: 1;
    }
    .lh-sm-2 {
        line-height: 2;
    }
    .lh-sm-3 {
        line-height: 3;
    }
    .lh-sm-4 {
        line-height: 4;
    }
    /*字体大小*/
    .fs-sm-12 {
        font-size: .857rem;
    }
    .fs-sm-14 {
        font-size: 1rem;
    }
    .fs-sm-16 {
        font-size: 1.142rem;
    }
    .fs-sm-18 {
        font-size: 1.285rem;
    }
    .fs-sm-20 {
        font-size: 1.428rem;
    }
    .fs-sm-22 {
        font-size: 1.571rem;
    }
    .fs-sm-24 {
        font-size: 1.714rem;
    }
    .fs-sm-26 {
        font-size: 1.857rem;
    }
    .fs-sm-28 {
        font-size: 2rem;
    }
    .fs-sm-30 {
        font-size: 2.142rem;
    }
    .fs-sm-32 {
        font-size: 2.286rem;
    }
    .fs-sm-34 {
        font-size: 2.429rem;
    }
    .fs-sm-36 {
        font-size: 2.571rem;
    }
    .fs-sm-38 {
        font-size: 2.714rem;
    }
    .fs-sm-40 {
        font-size: 2.857rem;
    }
    /*高度*/
    .h-sm-5px {
        height: 5px;
    }
    .h-sm-10px {
        height: 10px;
    }
    .h-sm-15px {
        height: 15px;
    }
    .h-sm-20px {
        height: 20px;
    }
    .h-sm-25px {
        height: 25px;
    }
    .h-sm-30px {
        height: 30px;
    }
    .h-sm-35px {
        height: 35px;
    }
    .h-sm-40px {
        height: 40px;
    }
    .h-sm-45px {
        height: 45px;
    }
    .h-sm-50px {
        height: 50px;
    }
    .h-sm-55px {
        height: 55px;
    }
    .h-sm-60px {
        height: 60px;
    }
    .h-sm-65px {
        height: 65px;
    }
    .h-sm-70px {
        height: 70px;
    }
    .h-sm-75px {
        height: 75px;
    }
    .h-sm-80px {
        height: 80px;
    }
    .h-sm-85px {
        height: 85px;
    }
    .h-sm-90px {
        height: 90px;
    }
    .h-sm-95px {
        height: 95px;
    }
    .h-sm-100px {
        height: 100px;
    }
    .h-sm-110px {
        height: 110px;
    }
    .h-sm-120px {
        height: 120px;
    }
    .h-sm-130px {
        height: 130px;
    }
    .h-sm-140px {
        height: 140px;
    }
    .h-sm-150px {
        height: 150px;
    }
    .h-sm-160px {
        height: 160px;
    }
    .h-sm-170px {
        height: 170px;
    }
    .h-sm-180px {
        height: 180px;
    }
    .h-sm-190px {
        height: 190px;
    }
    .h-sm-200px {
        height: 200px;
    }
    .h-sm-210px {
        height: 210px;
    }
    .h-sm-220px {
        height: 220px;
    }
    .h-sm-230px {
        height: 230px;
    }
    .h-sm-240px {
        height: 240px;
    }
    .h-sm-250px {
        height: 250px;
    }
    .h-sm-260px {
        height: 260px;
    }
    .h-sm-270px {
        height: 270px;
    }
    .h-sm-280px {
        height: 280px;
    }
    .h-sm-290px {
        height: 290px;
    }
    .h-sm-300px {
        height: 300px;
    }
    .h-sm-310px {
        height: 310px;
    }
    .h-sm-320px {
        height: 320px;
    }
    .h-sm-330px {
        height: 330px;
    }
    .h-sm-340px {
        height: 340px;
    }
    .h-sm-350px {
        height: 350px;
    }
    .h-sm-360px {
        height: 360px;
    }
    .h-sm-370px {
        height: 370px;
    }
    .h-sm-380px {
        height: 380px;
    }
    .h-sm-390px {
        height: 390px;
    }
    .h-sm-400px {
        height: 400px;
    }
    .h-sm-410px {
        height: 410px;
    }
    .h-sm-420px {
        height: 420px;
    }
    .h-sm-430px {
        height: 430px;
    }
    .h-sm-440px {
        height: 440px;
    }
    .h-sm-450px {
        height: 450px;
    }
    .h-sm-460px {
        height: 410px;
    }
    .h-sm-470px {
        height: 470px;
    }
    .h-sm-480px {
        height: 480px;
    }
    .h-sm-490px {
        height: 490px;
    }
    .h-sm-500px {
        height: 500px;
    }
}


/*md屏幕以上*/

@media only screen and (min-width: 768px) {
    /*行距*/
    .lh-md-1 {
        line-height: 1;
    }
    .lh-md-2 {
        line-height: 2;
    }
    .lh-md-3 {
        line-height: 3;
    }
    .lh-md-4 {
        line-height: 4;
    }
    /*字体大小*/
    .fs-md-12 {
        font-size: .857rem;
    }
    .fs-md-14 {
        font-size: 1rem;
    }
    .fs-md-16 {
        font-size: 1.142rem;
    }
    .fs-md-18 {
        font-size: 1.285rem;
    }
    .fs-md-20 {
        font-size: 1.428rem;
    }
    .fs-md-22 {
        font-size: 1.571rem;
    }
    .fs-md-24 {
        font-size: 1.714rem;
    }
    .fs-md-26 {
        font-size: 1.857rem;
    }
    .fs-md-28 {
        font-size: 2rem;
    }
    .fs-md-30 {
        font-size: 2.142rem;
    }
    .fs-md-32 {
        font-size: 2.286rem;
    }
    .fs-md-34 {
        font-size: 2.429rem;
    }
    .fs-md-36 {
        font-size: 2.571rem;
    }
    .fs-md-38 {
        font-size: 2.714rem;
    }
    .fs-md-40 {
        font-size: 2.857rem;
    }
    /*高度*/
    .h-md-5px {
        height: 5px;
    }
    .h-md-10px {
        height: 10px;
    }
    .h-md-15px {
        height: 15px;
    }
    .h-md-20px {
        height: 20px;
    }
    .h-md-25px {
        height: 25px;
    }
    .h-md-30px {
        height: 30px;
    }
    .h-md-35px {
        height: 35px;
    }
    .h-md-40px {
        height: 40px;
    }
    .h-md-45px {
        height: 45px;
    }
    .h-md-50px {
        height: 50px;
    }
    .h-md-55px {
        height: 55px;
    }
    .h-md-60px {
        height: 60px;
    }
    .h-md-65px {
        height: 65px;
    }
    .h-md-70px {
        height: 70px;
    }
    .h-md-75px {
        height: 75px;
    }
    .h-md-80px {
        height: 80px;
    }
    .h-md-85px {
        height: 85px;
    }
    .h-md-90px {
        height: 90px;
    }
    .h-md-95px {
        height: 95px;
    }
    .h-md-100px {
        height: 100px;
    }
    .h-md-110px {
        height: 110px;
    }
    .h-md-120px {
        height: 120px;
    }
    .h-md-130px {
        height: 130px;
    }
    .h-md-140px {
        height: 140px;
    }
    .h-md-150px {
        height: 150px;
    }
    .h-md-160px {
        height: 160px;
    }
    .h-md-170px {
        height: 170px;
    }
    .h-md-180px {
        height: 180px;
    }
    .h-md-190px {
        height: 190px;
    }
    .h-md-200px {
        height: 200px;
    }
    .h-md-210px {
        height: 210px;
    }
    .h-md-220px {
        height: 220px;
    }
    .h-md-230px {
        height: 230px;
    }
    .h-md-240px {
        height: 240px;
    }
    .h-md-250px {
        height: 250px;
    }
    .h-md-260px {
        height: 260px;
    }
    .h-md-270px {
        height: 270px;
    }
    .h-md-280px {
        height: 280px;
    }
    .h-md-290px {
        height: 290px;
    }
    .h-md-300px {
        height: 300px;
    }
    .h-md-310px {
        height: 310px;
    }
    .h-md-320px {
        height: 320px;
    }
    .h-md-330px {
        height: 330px;
    }
    .h-md-340px {
        height: 340px;
    }
    .h-md-350px {
        height: 350px;
    }
    .h-md-360px {
        height: 360px;
    }
    .h-md-370px {
        height: 370px;
    }
    .h-md-380px {
        height: 380px;
    }
    .h-md-390px {
        height: 390px;
    }
    .h-md-400px {
        height: 400px;
    }
    .h-md-410px {
        height: 410px;
    }
    .h-md-420px {
        height: 420px;
    }
    .h-md-430px {
        height: 430px;
    }
    .h-md-440px {
        height: 440px;
    }
    .h-md-450px {
        height: 450px;
    }
    .h-md-460px {
        height: 410px;
    }
    .h-md-470px {
        height: 470px;
    }
    .h-md-480px {
        height: 480px;
    }
    .h-md-490px {
        height: 490px;
    }
    .h-md-500px {
        height: 500px;
    }
    h5 {
        font-weight: bold;
    }
    .lh-2 li {
        font-size: 16px;
    }
}


/*lg屏幕以上*/

@media only screen and (min-width: 992px) {
    /*行距*/
    .lh-lg-1 {
        line-height: 1;
    }
    .lh-lg-2 {
        line-height: 2;
    }
    .lh-lg-3 {
        line-height: 3;
    }
    .lh-lg-4 {
        line-height: 4;
    }
    /*字体大小*/
    .fs-lg-12 {
        font-size: .857rem;
    }
    .fs-lg-14 {
        font-size: 1rem;
    }
    .fs-lg-16 {
        font-size: 1.142rem;
    }
    .fs-lg-18 {
        font-size: 1.285rem;
    }
    .fs-lg-20 {
        font-size: 1.428rem;
    }
    .fs-lg-22 {
        font-size: 1.571rem;
    }
    .fs-lg-24 {
        font-size: 1.714rem;
    }
    .fs-lg-26 {
        font-size: 1.857rem;
    }
    .fs-lg-28 {
        font-size: 2rem;
    }
    .fs-lg-30 {
        font-size: 2.142rem;
    }
    .fs-lg-32 {
        font-size: 2.286rem;
    }
    .fs-lg-34 {
        font-size: 2.429rem;
    }
    .fs-lg-36 {
        font-size: 2.571rem;
    }
    .fs-lg-38 {
        font-size: 2.714rem;
    }
    .fs-lg-40 {
        font-size: 2.857rem;
    }
    /*高度*/
    .h-lg-5px {
        height: 5px;
    }
    .h-lg-10px {
        height: 10px;
    }
    .h-lg-15px {
        height: 15px;
    }
    .h-lg-20px {
        height: 20px;
    }
    .h-lg-25px {
        height: 25px;
    }
    .h-lg-30px {
        height: 30px;
    }
    .h-lg-35px {
        height: 35px;
    }
    .h-lg-40px {
        height: 40px;
    }
    .h-lg-45px {
        height: 45px;
    }
    .h-lg-50px {
        height: 50px;
    }
    .h-lg-55px {
        height: 55px;
    }
    .h-lg-60px {
        height: 60px;
    }
    .h-lg-65px {
        height: 65px;
    }
    .h-lg-70px {
        height: 70px;
    }
    .h-lg-75px {
        height: 75px;
    }
    .h-lg-80px {
        height: 80px;
    }
    .h-lg-85px {
        height: 85px;
    }
    .h-lg-90px {
        height: 90px;
    }
    .h-lg-95px {
        height: 95px;
    }
    .h-lg-100px {
        height: 100px;
    }
    .h-lg-110px {
        height: 110px;
    }
    .h-lg-120px {
        height: 120px;
    }
    .h-lg-130px {
        height: 130px;
    }
    .h-lg-140px {
        height: 140px;
    }
    .h-lg-150px {
        height: 150px;
    }
    .h-lg-160px {
        height: 160px;
    }
    .h-lg-170px {
        height: 170px;
    }
    .h-lg-180px {
        height: 180px;
    }
    .h-lg-190px {
        height: 190px;
    }
    .h-lg-200px {
        height: 200px;
    }
    .h-lg-210px {
        height: 210px;
    }
    .h-lg-220px {
        height: 220px;
    }
    .h-lg-230px {
        height: 230px;
    }
    .h-lg-240px {
        height: 240px;
    }
    .h-lg-250px {
        height: 250px;
    }
    .h-lg-260px {
        height: 260px;
    }
    .h-lg-270px {
        height: 270px;
    }
    .h-lg-280px {
        height: 280px;
    }
    .h-lg-290px {
        height: 290px;
    }
    .h-lg-300px {
        height: 300px;
    }
    .h-lg-310px {
        height: 310px;
    }
    .h-lg-320px {
        height: 320px;
    }
    .h-lg-330px {
        height: 330px;
    }
    .h-lg-340px {
        height: 340px;
    }
    .h-lg-350px {
        height: 350px;
    }
    .h-lg-360px {
        height: 360px;
    }
    .h-lg-370px {
        height: 370px;
    }
    .h-lg-380px {
        height: 380px;
    }
    .h-lg-390px {
        height: 390px;
    }
    .h-lg-400px {
        height: 400px;
    }
    .h-lg-410px {
        height: 410px;
    }
    .h-lg-420px {
        height: 420px;
    }
    .h-lg-430px {
        height: 430px;
    }
    .h-lg-440px {
        height: 440px;
    }
    .h-lg-450px {
        height: 450px;
    }
    .h-lg-460px {
        height: 410px;
    }
    .h-lg-470px {
        height: 470px;
    }
    .h-lg-480px {
        height: 480px;
    }
    .h-lg-490px {
        height: 490px;
    }
    .h-lg-500px {
        height: 500px;
    }
}

body {
    font-family: simsun!important;
}

a:hover {
    color: #0550af;
    border-bottom: 1px solid #0550af;
}

.head_wrapper {
    max-width: 80%;
    margin: 0 auto;
}

.wrapper {
    width: 80%;
    margin: 0 auto;
}

.navbar {
    background: rgba(255, 255, 255, 0.77)!important
}

.navbar-expand-lg .navbar-nav .nav-link {
    padding-right: 13px;
    padding-left: 13px;
    font-size: 18px;
}

.nav-link {
    padding: 20px 15px;
}

.top_phone {
    font-size: 24px;
    color: #548cd3;
    font-weight: normal;
    background: url(../images/tel.png) no-repeat 0 center;
    padding-left: 40px;
    margin-top: 15px;
    margin-left: 50px;
}

.top_lanuage {
    font-size: 25px;
    font-weight: normal;
    margin-top: 15px;
    margin-left: 15px;
}

.top_lanuage a {
    color: #548cd3;
}

.top_lanuage span {
    color: #548cd3;
}

.index-about {
    background: url(../images/index_ab1.jpg) no-repeat center 0;
    padding: 50px 0 100px 0;
}

.index_title h1 {
    color: #646464;
    font-weight: normal;
}

.index_title p {
    color: #646464;
    font-size: 16px;
}

.ab_con {
    font-size: 18px;
    text-align: justify;
    color: #646464;
    padding: 40px 0;
    text-indent: 36px;
}

.cul_pic {
    padding-left: 0px;
    padding-right: 0px;
}

.ab_bottom h1 {
    color: #0550af;
    font-weight: normal;
}

.ab_bottom p {
    color: #bcbdbb;
    font-size: 16px;
    letter-spacing: 2px;
    font-weight: bold;
}

.index_culture {
    margin-top: 30px;
}

.index-pro {
    background: url(../images/index_pro.jpg) no-repeat center 0;
    padding: 50px 0;
}

.pro_list {
    margin-top: 30px;
}

.pro_pic {
    padding-right: 0px;
}

.pro_lb {
    padding-left: 0px;
}

.pro_lb a {
    width: 100%;
    display: block;
    font-size: 26px;
    text-align: center;
    font-weight: normal;
    padding: 28px 0;
    border-bottom: 1px solid #1b81dd;
    transition: all 0.5s;
    -webkit-transition: all 0.5s;
    -o-transition: all 0.5s;
    -moz-transition: all 0.5s;
}

.pro_lb a hr {
    width: 60px;
}

.pro_lb a:nth-child(1) {
    background: #fff;
    color: #1b81dd
}

.pro_lb a:nth-child(2) {
    background: #fff;
    color: #1b81dd;
}

.pro_lb a:nth-child(3) {
    background: #fff;
    color: #1b81dd;
}

.pro_lb a:nth-child(2) hr,
.pro_lb a:nth-child(3) hr {
    background: #fff
}

.pro_num {
    font-size: 36px;
    border-right: 1px solid #fff;
    padding: 20px 0;
}

.pro_num:nth-child(1) {
    border-right: 1px solid #ccc
}

.pro_en {
    color: #c8c8c8
}

.pro_lb a:hover {
    background: #1b81dd;
    color: #fff;
}

.pro_more a {
    width: 160px;
    height: 40px;
    background: #0f73c5;
    color: #fff;
    display: block;
    text-align: center;
    line-height: 40px;
    font-size: 18px;
    font-weight: normal;
    margin: 30px auto 0
}

.index_hx {
    background: url(../images/index_hx.jpg) no-repeat center 0;
    padding: 120px 0 30px 0;
}

.hx_tt {
    color: #fff;
}

.hx_tt p {
    font-size: 16px;
}

.hx_list {
    margin-top: 30px;
    padding: 15px;
    height: 230px;
}

.hx_1 {
    background: url(../images/hx_1.jpg) no-repeat right 0
}

.hx_2 {
    background: url(../images/hx_2.jpg) no-repeat left 0
}

.hx_3 {
    background: url(../images/hx_3.jpg) no-repeat right 0
}

.hx_4 {
    background: url(../images/hx_4.jpg) no-repeat left 0
}

.hx_list h1 {
    font-weight: bold;
    font-size: 24px;
    line-height: 50px;
    margin: 0px;
}

.hx_list p {
    text-align: justify;
    font-weight: normal;
    font-size: 14px;
    margin-top: 10px;
    color: #494949;
    line-height: 25px;
}

.hx_list span {
    font-weight: bold;
    color: #c9c7c7;
    font-size: 14px;
    letter-spacing: 1px;
    display: block;
}

.hx_list p.p3 {
    line-height: 35px;
}

.hx_phone {
    width: 70%;
    height: 60px;
    margin: 50px auto 0;
    color: #0f73c5;
    font-size: 30px;
    text-align: center;
    line-height: 60px;
    background: #fff;
}

.index_news {
    background: url(../images/bg_1.jpg) repeat;
    padding: 80px 0
}

.news_list {
    margin-top: 50px;
}

.news_l {
    padding-right: 30px;
    padding-top: 20px;
}

.news_top {
    position: relative
}

.news_date {
    position: absolute;
    top: 0px;
    left: 0px;
    width: 90px;
    height: 90px;
    text-align: center;
    background: #0550af;
    color: #fff;
    font-size: 20px;
    font-weight: normal;
    padding: 20px 0;
}

.news_date p:nth-child(2) {
    font-size: 16px;
}

.news_bottom {
    margin-top: 5px;
}

.news_bottom h1 {
    font-size: 20px;
    font-weight: normal;
    color: #000
}

.news_bottom p {
    color: #6a6a6a;
    margin-top: -5px;
}

.news_bottom a {
    width: 160px;
    height: 40px;
    background: #0550af;
    color: #fff;
    display: block;
    text-align: center;
    line-height: 40px;
    font-size: 18px;
    font-weight: bold;
    margin-top: 5px;
}

.news_r a {
    display: block;
    padding: 20px 0;
    border-bottom: 1px solid #ccc;
}

.news_time {
    width: 100%;
    border: 1px solid #ccc;
    text-align: center;
    padding: 15px 0;
    font-size: 26px;
    font-weight: normal;
}

.news_con {
    padding: 10px 15px;
}

.news_con h1 {
    font-size: 20px;
    font-weight: normal;
}

.news_con p {
    font-size: 16px;
    line-height: 25px;
    color: #6a6a6a
}

.index_contact {
    background: url(../images/index_contact.jpg) no-repeat center 0;
    padding: 50px 0
}

.link_con {
    margin-top: 50px
}

.link_tt {
    font-size: 30px;
    font-weight: bold;
    color: #fff;
}

.link_text {
    color: #fff;
    padding: 100px 30px 0px 0px;
}

.position {
    width: 100%;
    height: 45px;
    line-height: 45px;
    background: #f3f3f3;
    color: #000;
}

.position a {
    color: #000;
}

.position i {
    font-size: 16px;
    margin-right: 5px;
}

.position a:hover {
    color: #0055A2;
    font-weight: bold;
}

.con_title {
    font-weight: normal
}

.card-title {
    text-align: center;
}

.content span,
.content p,
.service_con span,
.ab_content span {
    text-align: justify;
    font-family: simsun!important;
    color: #000;
    font-size: 16px!important;
    line-height: 30px;
    text-indent: 32px!important;
}

.content img {
    display: block;
    margin: 15px auto;
}

.link_row {
    margin-top: 50px;
}

.link_xq p {
    padding: 24px;
    background: #deebfc;
    margin-bottom: 20px;
    text-indent: 0px!important
}

.link_xq p i {
    font-size: 20px;
    margin-right: 5px;
}


/* .sonsort a:nth-child(1) {
    display: none;
} */

.btn {
    font-weight: 700;
    padding: 10px 15px;
    background-color: #deebfc
}

.btn-info {
    background-color: #0550af;
    border-color: #0550af;
}

.btn-info:hover {
    background-color: #0550af;
    border-color: #0550af;
}

.figure-caption a {
    color: #fff;
    font-size: 16px;
    line-height: 35px;
    display: block;
    background: #0550af;
}

.figure-caption a:hover {
    color: #0550af;
    background: #fff;
    border: 1px solid #0550af
}


/* .card{border:1px solid #0550af;} */

.border-info {
    border-bottom: 1px solid #0550af!important;
}


/*产品中心*/

.pro_center {
    background: #ebf1f6;
    padding: 15px;
}

.pro_ll {
    background: #fff;
    display: block;
    padding: 10px;
}

.pro_ll h2 {
    font-size: 20px;
    font-weight: normal;
    padding: 15px 0;
}

.pro_ll span {
    display: block;
    width: 120px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    border: 1px solid #0055A2;
    color: #0055A2;
    font-size: 16px;
    font-weight: normal;
    border-radius: 25px;
    position: absolute;
    bottom: 25px;
    transition: all 0.5s;
    -webkit-transition: all 0.5s;
    -o-transition: all 0.5s;
    -moz-transition: all 0.5s;
}

.pro_ll:hover span {
    background: #0055A2;
    color: #fff;
}

.ab_center {
    padding: 50px 0;
    background: url(../images/ab_bg.jpg) no-repeat
}

.company_pro h1,
.lead_culture h1,
.service h1 {
    font-weight: normal;
    font-size: 30px;
    color: #0055a2;
    font-family: simhei;
}

.company_list {
    margin-top: 30px;
}

.company_list img {
    width: 100%;
}

.ab_content {
    font-size: 18px;
    line-height: 30px;
    text-align: justify;
}

.ab_content p,
.ab_content span {
    font-family: simsun!important;
}

.ab_fzzl {
    background: #1c75c5 url(../images/fzzl_bg.jpg) no-repeat center bottom;
    padding: 50px 0;
    color: #fff;
}

.ab_fzzl h1 {
    font-weight: bold;
    font-size: 30px;
}

.ab_fz {
    font-size: 18px;
    line-height: 30px;
    text-align: justify;
    height: 600px;
    overflow-y: scroll;
    padding-right: 30px;
}

.ab_culture {
    background: url(../images/ab_culture.jpg) no-repeat 0 bottom;
    padding: 50px 0;
}

.lead_culture {
    background: url(../images/lead_bg.jpg) no-repeat;
    padding: 50px 0;
}

.culture_text {
    margin-top: 30px;
    background: url(../images/culz-list.png) no-repeat 0 top;
    padding-left: 30px;
}

.culture_text h1 {
    font-size: 24px;
    font-weight: normal;
    color: #0055a2
}

.culture_text p {
    font-size: 16px;
    font-weight: normal;
}

.ab_honour {
    padding: 50px 0;
}

.ab_honour h1 {
    font-size: 30px;
    font-weight: bold;
}

.service_wrapper {
    background: url(../images/service_bg.jpg) no-repeat;
    padding: 50px 0;
    background-size: 100% 100%;
}

.zz_con {
    background: url(../images/zz_bg.png) no-repeat center
}

.zz_con img {
    width: 100%;
}

.card-text {
    height: 156px;
    overflow: hidden;
}

.card-footer {
    font-size: 12px;
    padding: 10px
}

.ab_sort {
    width: 73%;
    margin: 0 auto;
}

.ab_sort .btn {
    padding: 10px 30px;
    margin-right: 30px;
    border-radius: 30px;
}

.form-group {
    margin-bottom: 2rem
}

.form-group label {
    font-size: 18px;
    font-weight: normal;
    margin-top: 10px;
}

.form-control {
    padding: 20px 10px;
}

@media only screen and (max-width: 1660px) {
    .head_wrapper {
        max-width: 90%;
    }
    .navbar-expand-lg .navbar-nav .nav-link {
        padding-right: 8px;
        padding-left: 8px;
    }
    .top_phone {
        font-size: 20px;
        background-size: 25%;
        padding-left: 35px;
        margin-left: 0px;
    }
    .top_lanuage {
        font-size: 16px;
        margin-top: 18px;
        margin-left: 0px;
    }
    .pro_lb a {
        padding: 28px 0;
    }
    .link_con {
        margin-top: 80px
    }
    .link_text {
        color: #fff;
        padding: 20px 30px 0px 0px;
    }
}

@media only screen and (max-width: 1440px) {
    .navbar-expand-lg .navbar-nav .nav-link {
        padding-right: 6px;
        padding-left: 6px;
        font-size: 16px;
    }
    .top_phone {
        font-size: 16px;
        background-size: 25%;
        padding-left: 35px;
        margin-top: 18px;
    }
    .top_lanuage {
        font-size: 12px;
        margin-top: 20px;
    }
    .pro_lb a {
        padding: 34px 0;
    }
    .pro_en {
        font-size: 20px;
    }
    .pro_cn {
        font-size: 20px;
    }
    .hx_list h1 {
        font-size: 16px;
    }
}

@media only screen and (max-width: 1366px) {
    .navbar-expand-lg .navbar-nav .nav-link {
        padding-right: 3px;
        padding-left: 3px;
        font-size: 16px;
    }
    .top_phone {
        font-size: 16px;
        background-size: 25%;
        padding-left: 35px;
        margin-top: 18px;
    }
    .top_lanuage {
        font-size: 12px;
        margin-top: 20px;
    }
    .pro_lb a {
        padding: 34px 0;
    }
    .pro_en {
        font-size: 20px;
    }
    .pro_cn {
        font-size: 20px;
    }
    .hx_list h1 {
        font-size: 16px;
    }
    .pro_ll h2 {
        font-size: 16px;
    }
}

@media only screen and (max-width: 768px) {
    .top_phone {
        background-size: 8%
    }
    .navbar-brand img {
        width: 80%;
    }
    .navbar-toggler {
        right: 15px;
        position: fixed;
        top: 15px;
    }
    .head_wrapper {
        max-width: 100%;
    }
    .wrapper {
        width: 90%;
    }
    .navbar {
        background: #fff!important
    }
    .nav-link {
        padding: 10px 15px;
    }
    .col-xl-6,
    .col-sm-6 {
        width: 50%;
    }
    .col-xs-3 {
        width: 25%;
    }
    .col-xs-9 {
        width: 75%;
    }
    .index_banner {
        margin-top: 50px;
    }
    .ab_con {
        font-size: 14px;
        line-height: 25px;
        padding: 25px 0;
    }
    .ab_bottom h1 {
        font-size: 24px;
    }
    .ab_bottom p {
        font-size: 12px;
    }
    .news_con h1 {
        font-size: 14px;
    }
    .news_con p {
        font-size: 12px;
    }
    .news_r a {
        padding: 20px 5px;
    }
    .card-text {
        height: auto;
    }
    .card-footer {
        height: 55px;
    }
    .pro_pic {
        padding-right: 15px;
    }
    .pro_lb {
        padding-left: 15px;
    }
    .pro_lb a,
    .pro_num {
        padding: 10px 0px;
    }
    .hx_pic {
        padding-top: 20px;
    }
    .index_hx {
        background: #2977ca;
        padding: 50px 0;
    }
    .hx_list h1 {
        font-size: 12px;
        margin: 0px;
        line-height: 40px;
    }
    .hx_list p {
        font-size: 12px;
        line-height: 20px;
    }
    .hx_list p.p3 {
        line-height: 25px;
    }
    .hx_phone {
        width: 100%;
        font-size: 22px;
    }
    .news_l {
        padding-right: 15px;
    }
    .index_contact {
        padding: 50px 0;
    }
    .link_list {
        width: 44%;
        padding: 10px 0;
        margin: 20px 10px 0px 10px;
    }
    .link_list p {
        font-size: 14px;
    }
    .link_xq {
        margin-top: 30px;
    }
    .card-img-200 {
        height: 132px;
        overflow: hidden;
    }
    .figure-caption a {
        font-size: 12px;
    }
    .ab_sort .btn {
        padding: 10px 28px
    }
    .company_list img {
        width: 100%;
    }
    .pro_ll h2 {
        font-size: 14px;
    }
    .pro_ll span {
        font-size: 12px;
        bottom: 0px;
    }
    .bg-info {
        background-color: #0550af!important
    }
    .sj_icon {
        width: 25%;
    }
    .sj_icon img {
        width: 100%;
    }
    .ab_ad h1 {
        font-size: 16px;
        text-align: center;
    }
    .ab_ad p {
        display: none;
    }
    .t_l {
        width: 50%;
    }
    .t_r {
        width: 50%;
    }
    .news_r a.news_more {
        margin-top: 50px;
    }
    .sonsort a:nth-child(1) {
        display: none;
    }
    .sonsort span {
        display: none;
    }
    .content p span {
        font-size: 16px!important
    }
    .ab_content,
    .ab_fz {
        font-size: 14px;
        height: auto;
        padding-right: 0px;
    }
    .culture_text span {
        font-size: 14px!important;
        line-height: 20px!important;
        display: block;
    }
    .ab_sort {
        width: 100%;
    }
    .ab_sort .btn {
        margin-right: 0px
    }
    .zz_con img {
        width: 100%;
    }
    .hx_list img {
        width: 50%!important;
        margin: 0 auto;
        display: block;
    }
    .index_title p {
        font-size: 14px
    }
    .index_contact {
        padding: 30px 0;
        background: #74abde url(../images/index_contact.jpg) no-repeat
    }
    .link_con {
        margin-top: 10px;
    }
    .link_text {
        text-align: center;
    }
    .index-about {
        padding: 50px 0 0px 0;
    }
}

@media only screen and (max-width: 414px) {
    .btn {
        padding: 10px 11px
    }
}

@media only screen and (max-width: 375px) {
    .btn {
        padding: 10px 6px
    }
    .ab_sort .btn {
        padding: 10px 24px;
    }
    .news_time p {
        font-size: 20px;
    }
    .hx_list h1 {
        line-height: 20px;
    }
    .hx_list span {
        font-size: 12px;
        letter-spacing: 0px;
    }
}

@media only screen and (max-width: 360px) {
    .btn {
        padding: 10px 5px
    }
    .ab_sort .btn {
        padding: 10px 21px;
    }
    .news_time p {
        font-size: 20px;
    }
    .hx_list img {
        width: 63%!important;
        margin: 0 auto;
        display: block;
    }
    .form-group label {
        font-size: 16px;
    }
}

@media only screen and (max-width: 320px) {
    .ab_sort .btn {
        padding: 10px 15px;
    }
}

@media only screen and (max-width: 1366px) {
    .phone_head {
        padding-left: 0 !important;
        padding-right: 0 !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        max-width: 100% !important;
    }
    .navbar-brand {
        margin-right: 0 !important;
    }
    .navbar-collapse ul li a {
        width: 70px !important;
    }
    .top_lanuage {
        width: 60px !important;
    }
}

.navbar-collapse ul li a {
    width: auto;
}

.top_lanuage {
    width: auto;
}