input:focus {
  outline-offset: -2px;
  outline: none;
}
img {
  max-width: 100%;
}
a:hover,
a:active {
  text-decoration: none;
   color: #000;
}
a {
    color: #000;
    text-decoration: none;
}
@media (max-width: 1200px) {
  .mhead {
    position: fixed;
    z-index: 999;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    background: #fff;
    padding: 0 5%;
    left: 0;
    top: 0;
  }
}
.mhead .logo {
  display: flex;
  justify-content: center;
  padding-top: 20px;
  padding-bottom: 40px;
      max-width: 240px;
}
@media (max-width: 1200px) {
  .mhead .logo {
    width: 30%;
    padding-top: 0;
    padding-bottom: 0;
        margin-left: 36%;
  }
}
.mhead .menu {
  display: none;
}
@media (max-width: 1200px) {
  .mhead .menu {
    display: block;
  }
}
.nav-box {
  display: flex;
  padding: 0 5%;
  justify-content: space-between;
  align-items: center;
  align-items: flex-start;
  margin-bottom: 50px;
      align-items: center;
}
@media (max-width: 1200px) {
  .nav-box {
    flex-direction: column;
    position: fixed;
    right: -100%;
    top: 60px;
    z-index: 99;
    background-color: #fff;
    width: 100%;
    height: 100%;
    justify-content: flex-start;
    transition: all 0.5s;
  }
  .nav-box.active {
    right: 0;
  }
}
.nav-box .l-nav {
  display: flex;
  align-items: center;
}
@media (max-width: 1200px) {
  .nav-box .l-nav {
    flex-direction: column;
    width: 100%;
    margin-bottom: 50px;
  }
}
.nav-box .l-nav a {
  display: block;
  font-size: 20px;
  line-height: 50px;

  border-right: none;
font-weight: 700;
  padding: 0 25px;

  color: rgba(0,74,173);;
  position: relative;
}
.nav-box .l-nav a:last-of-type{

}
@media (max-width: 1200px) {
  .nav-box .l-nav a {
    border: none;
  }
}
.nav-box .l-nav a.active {
  color: rgba(0,0,0);
}

.nav-box .r-search {
  width: 20%;
  border: 2px solid rgba(200, 200, 200);
  height: 44px;
  display: flex;
}
@media (max-width: 1200px) {
  .nav-box .r-search {
    width: 100%;
  }
}
.nav-box .r-search .word {
  width: 87%;
  border: none;
  padding-left: 1em;
  height: 100%;
}
.nav-box .r-search .submit {
  background-color: rgba(200, 200, 200);
  background-image: url(../img/search.png);
  background-position: center;
  background-repeat: no-repeat;
  background-size: 24px;
  width: 13%;
  height: 100%;
  border: none;
}
.flbox {
  padding: 0 5%;
  margin-bottom: 60px;
}
@media (max-width: 1200px) {
  .flbox {
    padding-top: 80px;
    margin-bottom: 40px;
  }
}
.flbox .big {
  display: flex;
  justify-content: space-between;
  margin-bottom: 50px;
}
@media (max-width: 1200px) {
  .flbox .big {
    flex-wrap: wrap;
    margin-bottom: 0;
  }
}
.flbox .big .item {
  width: 48%;
}
@media (max-width: 1200px) {
  .flbox .big .item {
    width: 100%;
  }
}
.flbox .xiao {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
@media (max-width: 1200px) {
  .flbox .xiao {
    flex-wrap: wrap;
  }
}
.flbox .xiao .item {
  width: 30.5%;
  margin-bottom: 30px;
}
@media (max-width: 1200px) {
  .flbox .xiao .item {
    width: 100%;
  }
}
.flbox .item {
  transition: all 0.5s;
}
@media (max-width: 1200px) {
  .flbox .item {
    margin-bottom: 15px;
  }
}
.flbox .item .img-box {
  overflow: hidden;
      height: 350px;
    position: relative;
}
.flbox .item .img-box img {
        height: 100%;
        width: 100%;
  transition: all 0.5s;
      transition: all 0.5s;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-49%, -50%);
}
.flbox .item:hover {
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}
.flbox .item:hover .img-box img {
  transform:translate(-49%, -50%) scale(1.2);
}
.flbox .item:hover p {
  color: #000;
}
.flbox p {
      color: rgba(0,74,173);
  font-size: 26px;
  font-weight: bold;
  text-align: center;
  line-height: 60px;
  margin-top: 5px;
  transition: all 0.5s;
}
@media (max-width: 1200px) {
  .flbox p {
    font-size: 18px;
    line-height: 40px;
    margin-bottom: 0;
    margin-top: 0;
  }
}
.footer {
  background-color: rgba(240, 240, 240);
  border-top: 20px solid #808080;
  padding: 50px 5%;
  display: flex;
}
@media (max-width: 1200px) {
  .footer {
    flex-wrap: wrap;
    padding: 25px 5%;
  }
}
.footer .left {
  width: 20%;
  margin-right: 10%;
}
@media (max-width: 1200px) {
  .footer .left {
    width: 100%;
    text-align: center;
    margin-right: 0;
    margin-bottom: 15px;
  }
}
.footer .left img {
 
}
@media (max-width: 1200px) {
  .footer .left img {
    width: 40%;
  }
}
.footer .right {
  display: flex;
}
@media (max-width: 1200px) {
  .footer .right {
    width: 100%;
    justify-content: space-between;
  }
}
.footer .right a {
  font-size: 20px;
  margin-right: 80px;
     color: rgba(0,74,173);
}
@media (max-width: 1200px) {
  .footer .right a {
    font-size: 16px;
    margin-right: 0;
  }
}
.nlist {
  padding: 0 5%;
  display: flex;
  flex-wrap: wrap;
}
@media (max-width: 1200px) {
  .nlist {
    padding-top: 80px;
    justify-content: space-between;
    min-height: calc(100vh - 130px);
  }
}
.nlist .item {
  width: 32%;
  margin-right: 2%;
  margin-bottom: 30px;
}
@media (max-width: 1200px) {
  .nlist .item {
    width: 48%;
    margin-right: 0;
  }
}
@media (max-width: 1200px) and (max-width: 1200px) {
  .nlist .item {
    margin-bottom: 10px;
  }
}
.nlist .item p {
  font-size: 14px;
  line-height: 20px;
  color: #000;
  margin-top: 5px;
}
@media (max-width: 1200px) {
  .nlist .item p {
    font-size: 15px;

    line-height: 20px;
    color: #000;
    margin-top: 10px;
  }
}
.nlist .item .img-box {
  overflow: hidden;
      height: 450px;
    position: relative;
}
.nlist .item .img-box img {
  transition: all 0.5s;
      transition: all 0.5s;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
}
.nlist .item:hover {
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}
.nlist .item:hover .img-box img {
  transform:translate(-50%, -50%) scale(1.2);
}
.nlist .item:hover p {
  color: #000;
}
.nlist .item:nth-of-type(3n) {
  margin-right: 0;
}
.plist {
  display: flex;
  padding: 0 5% 50px;
}
@media (max-width: 1200px) {
    .nlist .item .img-box {
  overflow: hidden;
      height: 190px;
    position: relative;
}
  .plist {
    flex-wrap: wrap;
    padding-top: 80px;
    min-height: calc(100vh - 200px);
  }
}
.plist .left {
  width: 20%;
}
@media (max-width: 1200px) {
  .plist .left {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
  }
}
.plist .left .item {
  margin-bottom: 20px;
}
@media (max-width: 1200px) {
  .plist .left .item {
    width: 50%;
  }
}
.plist .left .item h2 {
  font-size: 24px;
  font-weight: 700;
  margin-top: 0;
}
@media (max-width: 1200px) {
  .plist .left .item h2 {
    font-size: 20px;
  }
}
.plist .left .item .st a {
  display: block;
  position: relative;
  font-size: 18px;
  color: #000;
  line-height: 20px;
  padding-left: 20px;
  margin-bottom: 5px;
}
@media (max-width: 1200px) {
  .plist .left .item .st a {
    font-size: 14px;
  }
}
.plist .left .item .st a.active {
  color: #6e7abc;
  font-weight: 700;
}
.plist .left .item .st a:after {
  content: "";
  display: block;
  width: 20px;
  height: 20px;
  background-image: url(../img/ysh.png);
  background-position: center;
  background-repeat: no-repeat;
  background-size: 18px;
  position: absolute;
  left: 0;
  top: 0;
}
@media (max-width: 1200px) {
  .plist .left .item .st a:after {
    background-size: 12px;
  }
}
.plist .right {
  width: 80%;
  display: flex;
  margin: 0 auto;
  flex-wrap: wrap;
  justify-content: space-between;
}
@media (max-width: 1200px) {
  .plist .right {
    width: 100%;
  }
}
.plist .right .item {
  width: 32%;
  margin-right: 2%;
  margin-bottom: 30px;
  border: 1px solid #80808063;
}
@media (max-width: 1200px) {
  .plist .right .item {
    width: 48%;
    margin-right: 0;
    margin-bottom: 15px;
  }
}
.txtbox {
  padding: 15px 20px;
}
@media (max-width: 1200px) {
  .txtbox {
    padding: 10px 10px;
  }
}
 .txtbox h3 {
  margin-top: 0;
  margin-bottom: 5px;
  font-size: 18px;
  font-weight: 700;
  color: #000;
}
@media (max-width: 1200px) {
 .txtbox h3 {
    font-size: 16px;
  }
}
m .txtbox p {
  font-size: 16px;
  margin-bottom: 5px;
  color: #000;
}
@media (max-width: 1200px) {
 .txtbox p {
    font-size: 12px;
  }
}
.plist .right .item .img-box {
  overflow: hidden;
}
.plist .right .item .img-box img {
  transition: all 0.5s;
}
.plist .right .item:hover {
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}
.plist .right .item:hover .img-box img {
  transform: scale(1.2);
}
.plist .right .item:nth-of-type(3n) {
  margin-right: 0;
}
@media (max-width: 1200px) {
  .plist .right .item:nth-of-type(3n) {
    margin-right: 0;
  }
}
.plist .right .top {
  display: flex;
  margin-bottom: 20px;
}
@media (max-width: 1200px) {
  .plist .right .top {
    flex-wrap: wrap;
  }
}
.plist .right .top .pic-box {
  width: 400px;
}
@media (max-width: 1200px) {
  .plist .right .top .pic-box {
    width: 100%;
    order: 2;
  }
  .plist .right .top .pic-box .swiper-container {
    width: 100%;
  }
  .plist .right .top .pic-box .swiper-container .swiper-slide {
    width: 100% !important;
  }
}
.plist .right .top .txt {
  width: 45%;
  padding-left: 50px;
}
@media (max-width: 1200px) {
  .plist .right .top .txt {
    padding-left: 0;
  }
}
.plist .right .top .txt h2 {
  font-size: 24px;
  font-weight: 700;
  color: #000;
}
.plist .right .top .txt p {
  font-size: 18px;
  color: #000;
  margin-bottom: 5px;
}
.plist .right .descript {
  width: 100%;
}
.plist .right .descript > h3 {
  background-color: rgba(200, 200, 200);
  font-weight: 600;
  font-size: 28px;
  padding: 15px 0 15px 30px;
  margin-top: 0;
  margin-bottom: 25px;
}
@media (max-width: 1200px) {
  .plist .right .descript > h3 {
    font-size: 20px;
    padding: 10px 0 10px 20px;
    margin-bottom: 15px;
  }
}
.swiper-button-next,
.swiper-button-prev {
  background-color: rgba(200, 200, 200);
  height: 70px;
  margin-top: -35px;
  width: 30px;
  background-size: 19px;
}
.swiper-button-prev,
.swiper-container-rtl .swiper-button-next {
  left: 0;
}
.swiper-button-next,
.swiper-container-rtl .swiper-button-prev {
  right: 0;
}
.about {
  max-width: 1200px;
  margin: 0 auto 50px;
}
@media (max-width: 1200px) {
  .about {
    padding-top: 80px;
    padding-left: 5%;
    padding-right: 5%;
    min-height: calc(100vh - 200px);
  }
}
.baktop {
  cursor: pointer;
  position: fixed;
  bottom: 40px;
  right: 30px;
  background-color: ;
}