body {
  letter-spacing: 0.15rem;
}

.a_img img {
  width: 100%;
  height: auto;
  min-width: 100%;
}

.indexNews-text {
  position: relative;
  width: 100%;
  padding: 8px;
  display: flex;
  justify-content: center;
}
.indexNews-text p {
  line-height: 1.8;
  margin-bottom: 0;
}
@media all and (min-width: 320px) {
  .indexNews-text p {
    font-size: 18px;
  }
}
@media all and (min-width: 576px) {
  .indexNews-text p {
    font-size: 22px;
  }
}

.news_in {
  background-image: none !important;
}

.news_in .col-md-4 :hover .a_img{
  opacity: .8;
  transition: all .4s ease-in-out;
}

.news_in .col-md-4:hover .line-height-limit{
  color: var(--main-color);
  transition: all .4s ease-in-out;
}


.news_mask {
  background-image: none !important;
}
.about{
  background-image: none !important;
  /* background-color: whitesmoke; */
  position: relative;
}

.about::before{
  content: "";
  width: 100%;
  height: 100%;
  position: absolute;
  left: 0px;
  top: 0px;
  background-image: url(../images/index-p.jpg);
  z-index: 1;
  opacity: .2;
}

.about::after{
  content: "";
  width: 100%;
  height: 100%;
  position: absolute;
  left: 0px;
  top: 0px;
  background-color: whitesmoke;
  z-index: 1;
  opacity: .6;
}

.index-slogan {
  position: relative;
  padding: 100px 0;
  background-attachment: fixed;
  background-position: left top;
  background-size: cover;
}
.index-slogan::after{
  content: "";
  width: 100%;
  height: 100%;
  position: absolute;
  left: 0px;
  top: 0px;
  background-color: #333;
  opacity: .4;
  z-index: 1;
}
.about .container,.index-slogan .container{
  position: relative;
  z-index: 3;
}
.about .ab_text,.index-slogan .slogan-text {
  padding: 60px;
  background-color: rgba(255, 255, 255, 0.7);
}
.about .container .ab-pic{
  width: 70%;
  position: relative;
  z-index: 3;
}
.about .container{
  display: flex;
  flex-direction: column;
}

.about .container .ab-pic img{
  width: 100%;
  height: auto;
  border-radius: 5px;
}
.about .ab_text{
  width: 80%;
  margin-left: auto;
  margin-top: -32px;
  border-radius: 5px;
  padding: 32px;
  padding-top: 60px;
  box-shadow: 3px 3px 5px  rgb(219, 218, 218);
}
.about .ab_text h2 {
  color: var(--main-color);
  font-weight: 600;
}
.about .ab_text a {
  display: inline-block;
  color: #fff;
  padding: 7px 30px;
  margin-top: 15px;
  background: var(--main-color);
  border-radius: 30px;
  border: 1px solid var(--main-color);
  transition: all .4s ease-in-out;
}
.about .ab_text a:hover {
  background: #fff;
  color: var(--main-color);
  transition: all .4s ease-in-out;
}

.index-product {
  position: relative;
  background: #fff !important;
}

.index-product > .container {
  position: relative;
  z-index: 2;
}

.pf li {
  float: left;
  list-style-position: inside;
  color: white;
  border: 1px solid #6f6f6f;
  list-style-image: none;
  list-style-type: none;
  margin-top: 5px;
  margin-right: 10px;
  margin-left: 0px;
  margin-bottom: 5px;
  padding: 5px;
}

ul.pf {
  padding-left: 0px !important;
  margin-top: 25px;
  display: block;
}

section.slogan {
  /* position: relative; */
  /* padding-bottom: 120px; */
  /* background-image: none !important; */
}
section.slogan .slogan-box {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}
section.slogan .slogan-box .slogan-img {
  width: 500px;
}
section.slogan .slogan-box .slogan-text {
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
}
section.slogan .slogan-box h2 {
  color: var(--main-color);
  font-weight: bolder;
  text-align: left;
  margin-bottom: 20px;
  line-height: 1.5;
  font-size: 28px;
  display: flex;
  justify-content: center;
}
section.slogan .slogan-box h3 {
  color: #555;
  font-size: 16px;
  line-height: 1.5;
  text-align: left;
}

@media (max-width: 991px) {
  section.slogan .slogan-box {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    margin-top: 50px;
  }
  section.slogan .slogan-box .slogan-img {
    width: 100%;
  }
  section.slogan .slogan-box .slogan-text {
    margin: 0;
  }
}
.index-seo_h {
  padding: 15px 0;
  text-align: right;
  background: #fff;
  background-image: none !important;
}
.index-seo_h h1 {
  color: var(--main-color);
  font-size: 18px;
  font-weight: normal;
  margin-bottom: 0;
  display: flex;
  justify-content: center;
}

.index-slider {
  position: relative;
}
.index-slider .carousel-caption {
  z-index: 3;
  font-family: Arial;
  height: 100%;
  display: -webkit-box !important;
  display: -ms-flexbox !important;
  display: flex !important;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
          margin: 0px auto;
}
@media all and (min-width: 576px) {
  .index-slider .carousel-caption {
    max-width: 540px;
  }
}
@media all and (min-width: 768px) {
  .index-slider .carousel-caption {
    max-width: 720px;
  }
}
@media all and (min-width: 992px) {
  .index-slider .carousel-caption {
    max-width: 960px;
  }
}
@media all and (min-width: 1200px) {
  .index-slider .carousel-caption {
    max-width: 1140px;
  }
}
.index-slider .carousel-caption h5 {
  font-size: 45px;
  text-align: center;
  padding: 0 5px;
  width: 100%;
  margin-bottom: 32px;
}
.index-slider .carousel-caption p {
  font-size: 20px;
  text-align: center;
  text-shadow: 1px 1px 3px #333;
  width: 100%;
}
@media all and (min-width: 992px) {
  .index-slider img {
    height: 100vh;
    -o-object-fit: cover;
       object-fit: cover;
  }
}
.index-slider::before {
  content: "";
  position: absolute;
  z-index: 1;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.15);
}