/*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: #f3f5f7;
}

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

.navbar-expand-lg .navbar-nav .nav-link {
  padding-right: 1.2rem;
  padding-left: 1.2rem;
  font-size: 14px;
}

.nav-link {
  color: #c5c5c5;
}

.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;
  /* border: 1px solid #e9ecef; */
  border-radius: 3px;
}

.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;
  vertical-align: middle;
  display: table-cell;
  text-align: center;
}

.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;
  }
}

@media (max-width: 992px) {
  .pc-online-service {
    display: none;
  }
}

/*********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;
  }
}

/* add by komson */
.text-secondary-x {
  color: #545b62;
}

.bg-info-x {
  background-color: #495057;
}

.myposition {
  /* width: 100%;
	height: 50px;
	line-height: 50px;
	filter: progid:DXImageTransform.Microsoft.Shadow(color=#C5C5BE, direction=120, strength=4);
	-moz-box-shadow: 2px 2px 10px #C5C5BE;
	-webkit-box-shadow: 2px 2px 10px #C5C5BE;
	box-shadow: 2px 2px 10px #C5C5BE;
	margin-bottom: 3px;
	background-color: #fff; */
  height: 50px;
}

.myposition div a {
  margin: 0 2px;
}

/*-----在线客服--------*/
.side {
  position: fixed;
  width: 45px;
  height: 325px;
  right: 0;
  top: 400px;
  z-index: 9999;
}

.side ul li {
  width: 45px;
  height: 45px;
  line-height: 45px;
  float: left;
  position: relative;
  border-bottom: 1px solid #999;
}

.side ul li .sidebox {
  border-radius: 2px;
}

.side ul li .sidebox {
  position: absolute;
  width: 45px;
  height: 45px;
  line-height: 45px;
  top: 0;
  right: 0;
  transition: all 0.3s;
  background: #333;
  color: #fff;
  font: 14px/54px "微软雅黑";
  overflow: hidden;
}

.side ul li .sidetop {
  width: 45px;
  height: 45px;
  line-height: 45px;
  display: inline-block;
  background: #333;
  transition: all 0.3s;
  border-radius: 2px;
}

.side ul li img {
  float: left;
}

.nav-item h3 {
  font-weight: 400;
}

.nav-item:hover {
  background-color: #212529;
}

.navbar-nav-sub {
  position: absolute;
  background-color: red;
}

.navbar-nav-sub li {
  float: left;
}

@media (min-width: 992px) {
  .menu>li:hover .sub-menu {
    display: block;
  }
}

.sub-menu {
  display: none;
  position: absolute;
  background-color: #212529;
  box-shadow: 0 0 8px rgba(0, 0, 0, 0.1);
  z-index: 9999;
}

.sub-menu>li>h3>a {
  display: block;
  padding: 0.8rem 1.2rem;
}

.sub-menu>li:hover>h3>a {
  background: #4eaddb;
}

.text-main-title {
  color: #383511;
}

.card:hover {
  border-color: #333333;
}

.card-img {
  border-bottom: 1px solid #e9ecef;
}

.card-body {
  padding: 0.65rem;
  height: 4rem;
}

.card-body>p {
  overflow: hidden;
  height: 100%;
}

.float-left {
  float: left;
}

.hide {
  display: none;
}

.cat-mt {
  margin-top: 0.3rem;
}

/* 商品 */
.product-item {
  padding: 0 2px;
}

/****** 头部导航 start *****/
.head-top,
.head-top a {
  color: #ebebeb;
}

.head-top .top-left {
  line-height: 30px;
  width: auto;
  float: right;
  font-size: 14px;
}

.head-top .top-right {
  float: right;
}

.head-top a i {
  margin: 0 3px;
}

.head-top a .link-img {
  display: none;
  position: absolute;
  z-index: 9999;
  margin-top: 15px;
  border: 1px solid #ccc;
  border-radius: 2px;
}

.head-top a:hover .link-img {
  display: block;
}

/* 子导航 */
.navbar-nav .sub-nav {
  display: none;
  left: 0;
  /* top: 44px; */
  width: 100%;
  min-width: 1200px;
  position: absolute;
  background: #f0f0f0;
  overflow: hidden;
  padding: 10px 0;
  z-index: 999;
  /*
	filter:alpha(opacity=85);
	-moz-opacity:0.85;
	-khtml-opacity: 0.85;
	opacity: 0.85;
	*/
}

.navbar-nav .sub-nav dl a {
  height: auto !important;
}

.navbar-nav .sub-nav dl {
  width: 100%;
  overflow: hidden;
  clear: both;
}

.navbar-nav .sub-nav dl dt {
  width: 100%;
  overflow: hidden;
  border-bottom: 1px solid #ccc;
  text-align: center;
  font-size: 16px;
  font-weight: bold;
}

.navbar-nav .sub-nav dl dd {
  width: 120px;
  float: left;
  overflow: hidden;
  margin-top: 10px;
  margin-right: 10px;
}

.navbar-nav .sub-nav dl dd img {
  max-width: 100%;
  height: auto;
  display: block;
}

.navbar-nav .sub-nav dl dd p {
  display: block;
  line-height: 30px;

}

.navbar-nav .sub-nav dl dd p:hover {
  background: #E7242A;
  transition: 0.6s;
}

.navbar-nav .sub-nav dl dd p:hover i,
.navbar-nav .sub-nav dl dd p:hover a {
  color: #fff;
}

.navbar-nav .sub-nav dl dd p i {
  margin: 0 10px 0 15px;
}

.navbar-nav .sub-nav li {
  zoom: 1;
  height: 40px;
  position: relative;
  border-bottom: 1px dotted #ccc;
  text-align: center;
}

.navbar-nav .sub-nav a {
  display: block;
  line-height: 40px;
  height: 40px;
  overflow: hidden;
  text-indent: 10px;
}

.navbar-nav .sub-nav a i {
  float: right;
  margin: 13px 10px 0 0;
}

.navbar-nav .dropdown-menu,
.navbar-nav .dropdown-menu ul {
  position: absolute;
  width: 200px;
  left: 100%;
  top: 0;
  display: none;
  background: #eee !important;
}

.navbar-nav .sub-nav li:hover .dropdown-menu,
.navbar-nav .sub-nav .dropdown-menu li:hover ul {
  display: block;
}

/****** 头部导航 end *****/

/***** new products start ******/
.new-prod-left,
.new-prod-right {
  /* height: 100%; */
  overflow: auto;
}

.new-prod-left {
  width: 30%;
  border-radius: 2px;
}

.new-prod-left img {
  width: 100%;
}

.new-prod-right {
  color: #dee2e6;
  width: 70%;
}

.new-prod-right .publish-date {
  display: block;
  margin-top: 15px;
  border-bottom: 1px solid #ccc;
  padding-bottom: 10px;
}

.new-prod-right .prod {
  padding: 20px 25px 0 75px;
}

.new-prod-right .prod>p {
  margin-top: 10px;
  line-height: 25px;
  overflow: hidden;
  display: block;
}

@media (max-width: 992px) {
  .new-prod-left {
    width: 100%;
  }

  .new-prod-right {
    display: none;
  }
}

/****** new product end ******/

@media (max-width: 575.98px) {

  /* 手机版不要头部 */
  .head-top,
  .myposition,
  .pc-online-service {
    display: none;
  }

  .eco-navbar li {
    text-align: right;
  }
}