.zjah-contentbox {
  width: 1334px;
  margin: 0 auto;
}
.zjah-header {
  background: #e5f1fb;
}
.zjah-header .zjah-contentbox {
  display: flex;
  padding-top: 34px;
  justify-content: space-between;
  align-items: center;
}
.zjah-header .header-menu {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex: 1;
  padding-left: 50px;
}

.zjah-header .header-menu ul {
  display: flex;
  gap: 10px;
}
.zjah-header .header-menu li {
  padding: 16px 0 28px;
  border-bottom: 2px solid transparent;
  text-align: center;
}
.zjah-header .header-menu li a {
  font-size: 22px;
  font-weight: bold;
  color: #3469a5;
  font-family: Source Han Serif CN;
}
.zjah-header .header-menu li:hover,
.zjah-header .header-menu li.on {
  border-bottom-color: #3469a5;
}
.zjah-header .header-menu .header-menu-r {
  display: flex;
  align-items: baseline;
  gap: 10px;
}
.zjah-header .header-menu .header-home {
  margin-top: -12px;
  padding: 10px 16px;
  color: #fff;
  border-radius: 40px;
  background: #185ca5;
}
.head-slh-btn {
  margin-top: -12px;
}
.head-slh-btn a {
  display: block;
  padding: 10px 16px;
  color: #fff;
  border-radius: 40px;
  background-image: linear-gradient(90deg, #f7b218 0%, #ec930a 100%);
}

.zjah-title {
  padding: 40px 0 24px;
}

.zjah-title h2 {
  text-align: center;
  position: relative;
}
.zjah-title h2::before {
  content: "";
  position: absolute;
  width: 462px;
  height: 4px;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  border-radius: 4px;
  background: linear-gradient(270deg, #5283c1 0%, rgba(82, 131, 193, 0) 100%);
}
.zjah-title h2::after {
  content: "";
  position: absolute;
  width: 462px;
  height: 4px;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  border-radius: 4px;
  transform: rotate(180deg);
  background: linear-gradient(270deg, #5283c1 0%, rgba(82, 131, 193, 0) 100%);
}
.zjah-title h2 img {
  margin: 0 auto;
}
.zjah-video {
  position: relative;
  height: 940px;
  background: url(../img/zjah_s1.png) #e5f1fb no-repeat;
  background-size: cover;
}
.video-container {
  position: relative;
  width: 100%;
  height: 100%;
  margin: 0 auto;
  overflow: hidden;
}
#bg-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.controls {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  text-align: center;
  z-index: 4;
}
.controls img {
  cursor: pointer;
  width: 69px;
  height: 69px;
  margin: 490px auto 0;
}

#play-btn2 {
  display: block;
  width: 69px;
  height: 69px;
  margin: 507px auto 0;
}
.hide {
  display: none;
}
.videobg {
  width: 100%;
  height: 290px;
  margin-top: -290px;
  background: url(../img/videopic3.png) center center no-repeat;
  position: relative;
  z-index: 3;
}
.videoTopCloud {
  width: 100%;
  top: 0;
  height: 244px;
  background: url(../img/videopic2.png) center center no-repeat;
  z-index: 1;
  position: absolute;
  margin-top: 0;
}

.zjah-about-info {
  padding: 16px;
}
.zjah-about-info p {
  text-indent: 2em;
  font-size: 16px;
  color: #333;
  margin-bottom: 10px;
line-height: 30px;
}

.zjah-about-info p a{
color: #3469a5;
}

.zjah-about {
  height: 800px;
  background: url(../img/zjah_s2.jpg) #e5f1fb center no-repeat;
  background-size: cover;
}
.zjah-syah {
  height: 714px;
  background: url(../img/zjah_s3.jpg) #e5f1fb center no-repeat;
  background-size: cover;
}
.zjah-tea {
  height: 831px;
  background: url(../img/zjah_s4.jpg) #e5f1fb center no-repeat;
  background-size: cover;
}
.zjah-hj {
  height: 840px;
  background: url(../img/zjah_s5.jpg) #e5f1fb center no-repeat;
  background-size: cover;
}
.zjah-meet {
  height: 650px;
  background: #e5f1fb;
}

.zjah-syah .impression-gride {
  display: flex;
  margin: 0 auto;
}
.zjah-syah .impression-gride .grid-left {
  margin-right: 16px;
  display: flex;
  flex-wrap: wrap;
  width: 661px;
}
.zjah-syah .impression-gride .grid-right {
  display: flex;
  flex-wrap: wrap;
  width: 657px;
}
.zjah-syah .impression-gride .grid-item {
  position: relative;
  background-color: #ddd;
  overflow: hidden;
}
.zjah-syah .impression-gride .grid-item .title {
  height: 58px;
  text-align: center;
  color: #fff;
  font-size: 18px;
  line-height: 58px;
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(180deg, rgba(40, 100, 164, 0.02) -5%, #2864a4 100%);
}
.zjah-syah .impression-gride .grid-item img {
  display: block;
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
  object-fit: cover;
}

.zjah-syah .impression-gride .grid-item.item01 {
  width: 341px;
  height: 279px;
  margin-bottom: 16px;
}
.zjah-syah .impression-gride .grid-item.item02 {
  width: 304px;
  height: 279px;
  margin-left: 16px;
  margin-bottom: 16px;
}
.zjah-syah .impression-gride .grid-item.item03 {
  width: 383px;
  height: 210px;
}
.zjah-syah .impression-gride .grid-item.item04 {
  width: 262px;
  height: 210px;
  margin-left: 16px;
}
.zjah-syah .impression-gride .grid-item.item05 {
  width: 390px;
  height: 206px;
  margin-bottom: 16px;
}
.zjah-syah .impression-gride .grid-item.item06 {
  width: 251px;
  height: 206px;
  margin-left: 16px;
  margin-bottom: 16px;
}
.zjah-syah .impression-gride .grid-item.item07 {
  width: 336px;
  height: 283px;
}
.zjah-syah .impression-gride .grid-item.item08 {
  width: 305px;
  height: 283px;
  margin-left: 16px;
}
.zjah-syah .impression-gride .grid-item a img {
  transition: all 0.3s ease-out;
}

.zjah-syah .impression-gride .grid-item a:hover img {
  transform: scale(1.1);
}
.zjah-syah .impression-gride .grid-item:hover {
  -webkit-box-shadow: 0 5px 12px #a1a1a3;
  box-shadow: 0 5px 12px #a1a1a3;
}

.zjah-about-pic {
  position: relative;
}
.zjah-about-item {
  width: 778px;
  height: 351px;
  padding: 48px 135px 48px 48px;
  border-radius: 0px 50px 0px 50px;
  opacity: 1;
  background: linear-gradient(180deg, #1658a0 0%, #378ce8 100%);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
}

.zjah-about-item a {
  color: #fff;
  width: calc(100% / 3);
  text-align: center;
  display: flex;
  align-items: center;
  flex-direction: column;
  position: relative;
  transition: all 0.3s;
}
.zjah-about-item a:nth-child(2)::before,
.zjah-about-item a:nth-child(5):before {
  position: absolute;
  content: "";
  width: 1px;
  height: 34px;
  background: rgba(255, 255, 255, 0.4);
  left: 0;
  top: 50%;
  transform: translateY(-50%);
}
.zjah-about-item a:nth-child(2):after,
.zjah-about-item a:nth-child(5):after {
  position: absolute;
  content: "";
  width: 1px;
  height: 34px;
  background: rgba(255, 255, 255, 0.4);
  right: 0;
  top: 50%;
  transform: translateY(-50%);
}

.zjah-about-item a:hover {
  transform: translateY(-5px);
}

.zjah-about-video {
  position: absolute;
  top: 51px;
  right: 0;
  width: 636px;
  height: 357px;
  padding: 10px;
  background: #fff;
}
.zjah-about-video #bg-video-about {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.culture-box {
  position: relative;
  width: 100%;
  height: 622px;
}
.culture-box .pic {
  position: absolute;
}
.culture-box .invest_n1 {
  width: 438px;
  height: 438px;
  top: 50px;
  left: 0;
}
.culture-box .invest_n2 {
  width: 256px;
  height: 257px;
  top: 0;
  left: 324px;
  z-index: 1;
}
.culture-box .invest_n3 {
  width: 256px;
  height: 257px;
  top: 351px;
  left: 256px;
  z-index: 1;
}
.culture-box .invest_n4 {
  width: 381px;
  height: 381px;
  top: 148px;
  left: 396px;
}
.culture-box .invest_n5 {
  width: 302px;
  height: 301px;
  top: 59px;
  left: 676px;
  z-index: 1;
}
.culture-box .invest_n6 {
  width: 494px;
  height: 494px;
  right: 0;
  top: 128px;
}
.culture-box .pic a {
  display: block;
  text-align: center;
  font-size: 28px;
  font-weight: bold;
  color: #fff;
  overflow: hidden;
  position: relative;
}
.culture-box .pic a span {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.9);
}

.culture-box .invest_n6 a span {
  font-size: 18px;
  font-weight: normal;
  width: 70%;
  text-align: left;
  line-height: 1.6;
}
.culture-box .pic a img {
  transition: all 0.3s;
}
.culture-box .pic a:hover img {
  opacity: 0.65;
}

.traditional-box {
  position: relative;
  width: 100%;
  height: 631px;
}
.traditional-box .pic {
  position: absolute;
  width: 331px;
  height: 331px;
}
.traditional-box .traditional_n1 {
  top: 15px;
  left: 406px;
}
.traditional-box .traditional_n2 {
  top: 15px;
  left: 715px;
  z-index: 1;
}
.traditional-box .traditional_n3 {
  top: 15px;
  right: -21px;
  z-index: 1;
}
.traditional-box .traditional_n4 {
  top: 284px;
  left: 561px;
}
.traditional-box .traditional_n5 {
  top: 284px;
  left: 868px;
  z-index: 1;
}
.traditional-box .traditional_n6 {
  width: 532px;
  height: 491px;
  left: -29px;
  top: 140px;
}
.traditional-box .pic a {
  display: block;
  text-align: center;
  font-size: 28px;
  font-weight: bold;
  color: #fff;
  overflow: hidden;
  position: relative;
}
.traditional-box .pic a span {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.9);
}
.traditional-box .traditional_n6 a span {
  font-size: 18px;
  font-weight: normal;
  width: 61%;
  text-align: left;
  line-height: 1.6;
  margin-left: -20px;
}
.traditional-box .pic a img {
  margin: 0 auto;
  transition: all 0.6s ease-out;
}
.traditional-box .pic a:hover img {
  opacity: 0.65;
  transform: rotateY(360deg);
}

.meet-box {
  display: flex;
  gap: 24px;
}
.meet-box .meet-items {
  width: calc((100% - 48px) / 3);
  padding: 16px;
  background: #fff;
  border-radius: 8px;
  border: 1px solid #185ca5;
  transition: all 0.3s ease-out;
}
.meet-box .meet-items:hover {
  -webkit-transform: translateY(-5px);
  transform: translateY(-5px);
  -webkit-box-shadow: 0 5px 12px #a1a1a3;
  box-shadow: 0 5px 12px #a1a1a3;
}
.meet-box .meet-items dt {
  display: flex;
  flex-direction: column;
}
.meet-box .meet-items dt .title-hd {
  display: block;
  margin-top: 16px;
  padding: 12px 44px;
  font-size: 20px;
  font-weight: bold;
  color: #246ebe;
  text-align: center;
  background: url(../img/ico_zjah_meet_dt_title_bg.png) no-repeat;
  background-size: 100%;
}

@media screen and (max-width: 768px) {
  .zjah-contentbox {
    width: 100%;
    padding: 10px;
  }
  .zjah-header .zjah-contentbox {
    flex-direction: column;
  }
  .zjah-header .header-menu {
    padding: 0;
    flex-direction: column-reverse;
    margin-top: 20px;
  }

  .zjah-video {
    height: 46vh;
    background: #e5f1fb;
  }
  .zjah-title h2::before,
  .zjah-title h2::after {
    display: none;
  }
  .zjah-about,
  .zjah-syah,
  .zjah-tea,
  .zjah-hj,
  .zjah-meet {
    height: auto;
  }
  .zjah-about-item {
    width: 100%;
    padding: 35px 10px;
    height: auto;
  }
  .zjah-about-video {
    position: relative;
    width: 100%;
    height: 45vh;
  }
  .zjah-syah .impression-gride .grid-item {
    width: 100% !important;
    height: auto !important;
    margin: 10px auto !important;
  }

  .zjah-syah .impression-gride {
    flex-direction: column;
  }

  .zjah-syah .impression-gride .grid-left,
  .zjah-syah .impression-gride .grid-right {
    width: 100%;
    margin: 0 auto;
    float: none;
  }

  .culture-box {
    height: auto;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
  }
  .culture-box .pic {
    position: unset;
    width: calc((100% - 10px) / 2);
    height: auto;
  }
  .culture-box .pic:last-child {
    display: none;
  }

  .traditional-box {
    height: auto;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
  }
  .traditional-box .pic {
    position: unset;
    width: calc((100% - 10px) / 2);
    height: auto;
  }
  .traditional-box .pic:last-child {
    display: none;
  }

  .meet-box {
    flex-direction: column;
  }
  .meet-box .meet-items {
    width: 100%;
  }
  .meet-box .meet-items dt .title-hd {
    line-height: 0.8;
  }
  .zjah-title h2 img {
    width: 80%;
  }
  .zjah-header .header-menu li a {
    font-size: 18px;
  }
  .zjah-about {
    margin-top: -65px;
    z-index: 10;
    position: relative;
  }
  .zjah-about .zjah-title {
    padding-top: 0;
  }
  .head-slh-btn {
    margin-top: 10px;
  }
  .zjah-about-info p {
    line-height: 26px;
  }
  .zjah-about-item a {
    padding-bottom: 15px;
  }

  .zjah-header .header-menu li {
    width: 33.33%;
    padding: 5px;
    text-align: center;
  }

  .zjah-header .header-menu ul {
    display: flex;
    gap: unset;
    flex-wrap: wrap;
    margin-top: 20px;
  }
  #bg-video {
    object-fit: fill;
    height: 38vh;
  }
  .videoTopCloud {
    background-position-y: -40px;
  }
  .culture-box .pic a{
    font-size: 20px;
}
  .traditional-box .pic a{
    font-size: 20px;
}
}