/*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: 1.2rem; padding-left: 1.2rem; font-size: 14px;}.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;}/*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: #17a2b8; 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: #17a2b8; border-color: #17a2b8;}.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;}}/*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;}}