.index-cover {
  max-width: 1380px;
  /* width: 100%; */
  justify-content: center;
  align-items: center;
  margin: auto;
  padding: 10px 0;
}
.index-cover img {
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  max-height: 440px;
  max-width: 1380px;
  width: 100%;
  display: table;
}
.green {
  max-width: 1380px;
  width: 100%;
  padding: 20px 0;
  margin: auto;
  box-shadow: 0 2px 2px 0 rgba(0, 0, 0, 0.44),
    0 3px 1px -2px rgba(0, 0, 0, 0.44), 0 1px 5px 0 rgba(0, 0, 0, 0.44);
  background-color: white;
  /* border: 2px solid #e97072; */
}
.green .title img {
  width: 40px;
  padding-right: 5px;
}
.green .title {
  color: #44aca8;
}
.green h4 {
  font-size: 22px;
}
.green .title,
.green .data {
  display: flex;
  text-align: center;
  justify-content: center;
  align-items: center;
}

.green .data {
  /* padding-top: 10px; */
  font-size: 22px;
  color: #808080;
  /* font-weight: bolder; */
  padding: 10px;
}
.green .data span {
  font-size: 20px;
  color: #808080;
  /* padding-left: 10px;
  padding-top: 10px; */
  padding: 10px 5px;
}
.do {
  padding: 20px 0;
}
.do .title {
  text-align: center;
  padding: 10px 0;
}
.do .pic img {
  width: 100%;
}
.do .pic .pic_chang img {
  width: 100%;
}

.do .pic .pic_chang {
  position: absolute;
  top: 0;
  opacity: 0;
}
.do .pic:hover .pic_chang {
  opacity: 1;
  transition: opacity 2s;
}

.qa .title {
  border-top: 1px solid #808080;
  text-align: center;
  padding: 15px 0;
}

.qa .qa-pic1 {
  background-size: contain;
  background-repeat: no-repeat;
  width: 100%;
  height: 0;
  padding-top: 50%;
  background-image: url(/img/Q&A1-1.png);
  animation-name: pic1;
  animation-duration: 5s;
  animation-delay: 6s;
  margin: auto;
  align-items: center;
  animation-fill-mode: forwards;
}
@keyframes pic1 {
  50% {
    background-image: url(/img/Q&A1-2.png);
  }
  100% {
    background-image: url(/img/Q&A1-3.png);
  }
}

.qa .qa-pic2 {
  background-size: contain;
  background-repeat: no-repeat;
  width: 100%;
  height: 0;
  padding-top: 50%;
  background-image: url(/img/Q&A2-1.png);
  animation-name: pic2;
  animation-duration: 5s;
  animation-delay: 12s;
  margin: auto;
  align-items: center;
  animation-fill-mode: forwards;
}
@keyframes pic2 {
  50% {
    background-image: url(/img/Q&A2-2.png);
  }
  100% {
    background-image: url(/img/Q&A2-3.png);
  }
}

.qa2 .qa-pic img {
  width: 100%;
}
.qa2 .qa-pic .pic_chang img {
  width: 100%;
}

.qa2 .qa-pic .pic_chang {
  position: absolute;
  top: 0;
  opacity: 0;
}
.qa2 .qa-pic:hover .pic_chang {
  opacity: 1;
  transition: opacity 1.5s;
}

.carousel .content {
  box-shadow: 0 2px 2px 0 rgba(0, 0, 0, 0.44),
    0 3px 1px -2px rgba(0, 0, 0, 0.44), 0 1px 5px 0 rgba(0, 0, 0, 0.44);
  background-color: white;
  padding: 10px 10px 5px 10px;
  width: 100%;
}
.carousel-inner .pic img {
  height: 200px;
}

.carousel .title {
  text-align: center;
  padding: 10px 0;
}
.carousel .text {
  text-align: center;
  padding: 10px 0 0 0;
}
.carousel .text h5 {
  font-size: 12px;
}
.carousel .content {
  margin-bottom: 10px;
}

ul.social-footer2 {
  margin: 0;
  padding: 0;
  width: auto;
}
ul.social-footer2 li {
  display: inline-block;
  padding: 0;
}
ul.social-footer2 li a:hover {
  /* background-color: #ff8d1e; */
}
ul.social-footer2 li a {
  display: block;
  height: 30px;
  width: 30px;
  text-align: center;
}

@media (min-width: 1200px) {
  .main-footer {
    /* display: none; */
  }
  .footer-subs,
  .footer-about {
    text-align: left;
  }
  /* footer */
  .main-footer {
    padding: 150px 0;
  }
  .main-footer .container {
    /* display: flex; */
    width: 1380px;
    margin: auto;
  }
  .footer-item {
    /* width: 0;
      flex-grow: 1; */
    padding-top: 10px;
    margin: 0 5px;
  }
  /* .footer-about,
  .footer-subs {
    text-align: left;
  } */
  .footer-item h4 {
    font-size: 24px;
    color: #fff;
    border-bottom: 1px solid #fff;
    margin-bottom: 0.5em;
    padding-bottom: 0.5em;
  }
  .footer-item nav {
    display: flex;
    flex-direction: column;
  }
  .footer-item nav a {
    color: #ffffff;
    line-height: 1.4;
    text-decoration: none;
    padding: 5px 0;
  }
  .footer-subs {
    display: flex;
    flex-direction: column;
  }
  .footer-subs form {
    display: flex;
    width: 100%;
    margin: 10px 0px;
  }
  .footer-subs input[type="text"],
  .footer-subs button[type="submit"] {
    border: none;
    padding: 5px 10px;
  }
  .footer-subs form[type="text"] {
    width: 0;
    flex-grow: 1;
  }
  .footer-subs button[type="submit"] {
    border: 1px solid #007bff;
    background: #007bff;
    color: #fff;
  }
  .conpyright {
    text-align: center;
    margin: 50px 0 0 0;
    padding: 10px 0;
  }
}

@media (min-width: 768px) and (max-width: 1199px) {
  .green .data {
    /* padding: 10px; */
  }
  .green .data span {
    padding: 0 5px;
  }
  .qa .title h5,
  .carousel .title h5 {
    font-size: 30px;
  }
  .carousel .text h5 {
    font-size: 20px;
  }
  .carousel-inner .pic img {
    height: 280px;
  }
  .footer-subs,
  .footer-about {
    text-align: center;
  }
  .footer-subs form {
    margin: auto;
    justify-content: center;
    align-items: center;
    padding-bottom: 20px;
  }
  .main-footer {
    padding: 150px 0;
  }
  .main-footer .container {
    /* display: flex; */
    /* width: 1380px; */
    margin: auto;
  }
  .footer-item {
    /* width: 0;
      flex-grow: 1; */
    padding-top: 10px;
    margin: 0 5px;
  }
  /* .footer-about,
  .footer-subs {
    text-align: left;
  } */
  .footer-item h4 {
    font-size: 24px;
    color: #fff;
    border-bottom: 1px solid #fff;
    margin-bottom: 0.5em;
    padding-bottom: 0.5em;
  }
  .footer-item nav {
    display: flex;
    flex-direction: column;
  }
  .footer-item nav a {
    color: #ffffff;
    line-height: 1.4;
    text-decoration: none;
    padding: 5px 0;
  }
  .footer-subs {
    display: flex;
    flex-direction: column;
  }
  .footer-subs form {
    display: flex;
    width: 100%;
    margin: 10px 0px;
  }
  .footer-subs input[type="text"],
  .footer-subs button[type="submit"] {
    border: none;
    padding: 5px 10px;
  }
  .footer-subs form[type="text"] {
    width: 0;
    flex-grow: 1;
  }
  .footer-subs button[type="submit"] {
    border: 1px solid #007bff;
    background: #007bff;
    color: #fff;
  }
  .conpyright {
    text-align: center;
    margin: 50px 0 0 0;
    padding: 10px 0;
  }
}
@media (max-width: 767px) {
  .main-footer .container {
    /* display: flex; */
    width: 100%;
    margin: auto;
  }
  .footer-item {
    /* width: 0;
      flex-grow: 1; */
    padding-top: 10px;
    margin: 0 5px;
  }
  /* .footer-about,
  .footer-subs {
    text-align: left;
  } */
  .footer-item h4 {
    font-size: 24px;
    color: #fff;
    border-bottom: 1px solid #fff;
    margin-bottom: 0.5em;
    padding-bottom: 0.5em;
  }
  .footer-item nav {
    display: flex;
    flex-direction: column;
  }
  .footer-item nav a {
    color: #ffffff;
    line-height: 1.4;
    text-decoration: none;
    padding: 5px 0;
  }
  .footer-subs {
    display: flex;
    flex-direction: column;
  }
  .footer-subs form {
    display: flex;
    width: 100%;
    margin: 10px 0px;
  }
  .footer-subs input[type="text"],
  .footer-subs button[type="submit"] {
    border: none;
    padding: 5px 10px;
  }
  .footer-subs form[type="text"] {
    width: 0;
    flex-grow: 1;
  }
  .footer-subs button[type="submit"] {
    border: 1px solid #007bff;
    background: #007bff;
    color: #fff;
  }
  .footer-item nav a {
    font-size: 14px;
  }
  .footer-item h4 {
    font-size: 20px;
  }
  /* /* .footer-about {
    text-align: left;
  }*/
  .footer-subs,
  .footer-about {
    text-align: center;
  }
  .footer-subs form {
    margin: auto;
    justify-content: center;
    align-items: center;
    padding-bottom: 20px;
  }
  /* .footer-item nav {
    display: none;
  }
  .footer-item h4 {
    display: none;
  }
  .footer-subs h4,
  .footer-about h4 {
    display: flex;
    font-size: 24px;
    color: #fff;
    border-bottom: 1px solid #fff;
    margin-bottom: 0.5em;
    padding-bottom: 0.5em;
  }
  .footer-subs nav,
  .footer-about nav {
    display: flex;
    flex-direction: column;
  }
  .footer-subs nav a,
  .footer-about nav a {
    color: #ffffff;
    line-height: 1.4;
    text-decoration: none;
    padding: 5px 0;
  } */
  .conpyright {
    text-align: center;
    margin: 50px 0 0 0;
    padding: 10px 0;
    font-size: 14px;
  }
}