.header-video {
  position: relative;
  width: 100%;
  height: 100vh;
  top: 0;
  left: 0;
  /* z-index: 2; */
}
video {
  width:100%;
  height:100%;
  object-fit:cover;
}
.video-img {
  position: absolute;
  width: 30.875rem;
  bottom: 10%;
  left: 0;
  opacity: 0;
}
.video-img-ani {
  animation: video-ani 3s ease;
}

@keyframes video-ani {
  0% {
    left: -500px;
    opacity: 0;
  }
  100% {
    left: 0;
    opacity: 1;
  }
}
.video-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* 至诚至精 */
.desc-con {
  position: relative;
  width: 100%;
  height: 70vh;
  min-height: 500px;
}
.desc-bg {
  display: block;
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  object-fit: cover;
  object-position: left top;
  /* z-index: 2; */
}
 .desc-bg-fixed {
  width:100%;
  height:70vh;
  min-height: 500px;
  position:sticky;
  left: 0px;
  bottom:0px;
  z-index: -1;
 }
.desc-bg-text-list {
  position: absolute;
  width: var(--maxWidth);
  height: auto;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  align-items: end;
  flex-direction: column;
 }
 .desc-bg-text-list img {
  width: 4rem;
  height: auto;
  object-fit: contain;
  opacity: 0;
 }
.desc {
  position: absolute;
  top: 0;
  width: 100%;
  height: 100%;
}
.desc-container {
  position: absolute;
  width: var(--maxWidth);
  height: 100%;
  padding: 0 .625rem 0 1.875rem; 
}
.desc-left-list {
  position: absolute;
  left: 5rem;
  top: 50%;
  transform: translateY(-50%);
  width: 8rem;
  height: auto;
  display: flex;
  align-items: flex-start;
}
.desc-left-list img {
  width: 4rem;
  height: auto;
  object-fit: contain;
}
.desc-left-list img:last-child {
  padding-top: 12rem;
}
.desc-right {
  position: absolute;
  right: 0;
  width: 19rem;
  height: auto;
  font-size: 18px;
  font-weight: 400;
  color: #FFFFFF;
  line-height: 28px;
  display: block;
}
/* 焦点动态 */
.focus {
  position: relative;
  width: 100%;
  height: 108.875rem;
  background: #ECEDEC;
  overflow: hidden;
  display: flex;
  justify-content: center;
}
.focus-container {
  position: absolute;
  width: var(--maxWidth);
  height: auto;
  padding: 7.5rem 0;
}
.focus-center-img {
  position: absolute;
  top: -7.9375rem;
  width: 38.875rem;
  height: 236.4375rem;
  left: 50%;
  transform: translateX(-50%);
  -webkit-transform: translateX(-50%);
  background: url('/static/images/scroll-text.png') left top;
  background-size: 100% auto;
}
.focus-title {
  position: relative;
  font-size: 32px;
  font-weight: 600;
  color: #05315A;
  line-height: 28px;
  margin: 0 0 60px 20px;
  letter-spacing: 4px;
}
.focus-title::before {
  content: '';
  display: block;
  width: 16px;
  height: 16px;
  border-left: 1px solid #05315A;
  border-top: 1px solid #05315A;
  transform: translateY(-50%) rotate(135deg);
  -webkit-transform: translateY(-50%) rotate(135deg);
  position: absolute;
  top: 50%;
  left: -40px;
  -webkit-animation: focus-ani 1s ease 0s infinite;
  
}
@keyframes focus-ani {
  0% {
    left: -40px;
    opacity: 0;
  }
  100% {
    left: -30px;
    opacity: 1;
  }
}
.focus-card-list {
  display: flex;
  justify-content: space-between;
}

.focus-card {
  position: relative;
  width: 560px;
  height: auto;
  /* cursor: pointer; */
  margin-bottom: 4rem;
}
.focus-card-img {
  position: relative;
  width: 560px;
  height: 358px;
  overflow: hidden;
  border-radius: 0 0 0 40px;
  -webkit-border-radius: 0 0 0 40px;
}
.focus-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all 2s ease;
}
.focus-card:hover .focus-card-img img {
  transform: scale(1.1);
  -webkit-transform: scale(1.1);
}
.focus-card:hover .more-btn {
  color: #05315A;
  background: #fff;
  border: 1px solid #05315A;
}
.focus-card-desc {
  width: 560px;
  padding: 20px 30px;
  font-size: 15px;
  font-weight: 400;
  color: #05315A;
  line-height: 28px;
}
.focus-card-title {
  font-size: 18px;
  font-weight: bold;
  margin-bottom: 10px;
}
.mt268 {
  margin-top: 16.75rem;
}

.focus-mask {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  -webkit-transform: translateX(-50%);
  width: 37.5rem;
  height: 100px;
  z-index: 1;
}
.focus-top-mask {
  top: 0;
  background: linear-gradient(180deg, #ECEDEC 0, rgba(236,237,236,0.96) 39%, rgba(236,237,236,0) 100%);
}
.focus-bottom-mask {
  bottom: 0;
  background: linear-gradient(360deg, #ECEDEC 0, rgba(236,237,236,0.96) 39%, rgba(236,237,236,0) 100%);
}

.min-focus-list {
  display: none;
}
/* 全景图 */
.panorama {
  position: relative;
  width: 100%;
  height: 70vh;
  overflow: hidden;
  transition: all 1s ease;
  z-index: 1;
  cursor: pointer;
}
.panorama-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all 2s ease;
}
.panorama-btn {
  position: relative;
  margin: 100px auto;
  width: 11.75rem;
  height: 9.3125rem;
  cursor: pointer;
  z-index: 1;
}
.panorama-btn-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  -webkit-animation: panorama-btn-ani 5s linear 0s infinite;
}
@keyframes panorama-btn-ani {
  0% {
    transform: rotate(0deg);
    -webkit-transform: rotate(0deg);
  }
  25% {
    transform: rotate(20deg);
    -webkit-transform: rotate(20deg);
  }
  50% {
    transform: rotate(0deg);
    -webkit-transform: rotate(0deg);
  }
  75% {
    transform: rotate(-20deg);
    -webkit-transform: rotate(-20deg);
  }
  100% {
    transform: rotate(0deg);
    -webkit-transform: rotate(0deg);
  }
}
.panorama:hover .panorama-img:hover {
  transform: scale(1.03);
  -webkit-transform: scale(1.03);
}
.panorama:hover .panorama-info {
  color: #05315A;
  background: #fff;
  border: 1px solid;
}
.panorama-info {
  width: 63px;
  height: 55px;
  text-align: center;
  color: #fff;
  background: #05315A;
  border-radius: 0px 0px 0px 15px;
  -webkit-border-radius: 0px 0px 0px 15px;
  font-size: 15px;
  font-weight: 400;
  z-index: 1;
}
/* 新闻中心 */
.news {
  position: relative;
  width: 100%;
  height: 600px;
  background-color: #ECEDEC;
}
.news-title {
  margin: 0 0 25px 30px;
}
.news-container {
  position: relative;
  width: var(--maxWidth);
  height: auto;
}
.news-big-card {
  width: 330px;
  height: 400px;
  background-color: #fff;
  border-radius: 0 0 0 40px;
  -webkit-border-radius: 0 0 0 40px;
  line-height: 30px;
  cursor: pointer;
  overflow: hidden;
  transition: all 1s ease;
}
.news-big-card-img {
  width: 330px;
  height: 232px;
  border-radius: 0 0 0 40px;
  -webkit-border-radius: 0 0 0 40px;
  overflow: hidden;
}

.news-big-card img {
  width: 100%;
  height: 232px;
  border-radius: 0 0 0 40px;
  -webkit-border-radius: 0 0 0 40px;
  transition: all 2s ease;
}
.news-card {
  width: 280px;
  height: 327px;
  background-color: #fff;
  border-radius: 0 0 0 40px;
  -webkit-border-radius: 0 0 0 40px;
  line-height: 24px;
  margin-left: 10px;
  cursor: pointer;
  overflow: hidden;
  transition: all 1s ease;
}
.news-card a {
  text-decoration:none;
}

.min-news-card a{
  text-decoration:none;
}


.news-card-img {
  width: 280px;
  height: 174px;
  border-radius: 0 0 0 40px;
  -webkit-border-radius: 0 0 0 40px;
  overflow: hidden;
}
.news-card img {
  width: 100%;
  height: 174px;
  border-radius: 0 0 0 40px;
  -webkit-border-radius: 0 0 0 40px;
  transition: all 1s ease;
}
.news-card:hover, .news-big-card:hover{
  box-shadow: rgba(0, 0, 0, .1) 4px 8px 10px;
}
.news-card:hover img, .news-big-card:hover img{
  transform: scale(1.1);
  -webkit-transform: scale(1.1);
}
.news-big-card-info {
  width: 100%;
  height: 166px;
  padding: 0 10px;
  display: flex;
  justify-content: center;
}
.news-card-info {
  width: 100%;
  height: 153px;
  padding: 20px 10px;
  /* display: flex;
  justify-content: center; */
}
.news-card-desc {
  width: 100%;
  font-size: 15px;
  font-weight: 500;
  color: #05315A;
}
.news-card-group {
  font-size: 13px;
  font-weight: 400;
  color: #909090;
}
.news-card-date {
  font-size: 15px;
  font-weight: 400;
  color: #919191;
}
.mt40 {
  margin-top: 2.5rem;
}

/* 可持续发展 */
.sustainable {
  position: relative;
  width: 100%;
  height: 90vh;
  overflow: hidden;
}
.sustainable-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0;
  transition: all 1s ease;
}
.sustainable:hover .sustainable-img {
  transform: scale(1.05);
  -webkit-transform: scale(1.05);
}
.sustainable-img-filter {
  animation: sustainable-ani 3s linear;
}
@keyframes sustainable-ani {
  0% {
    filter: brightness(0.1);
  }
  100% {
    filter: brightness(1);
  }
}
.sustainable-info {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 240px;
  color: #fff;
  background: rgb(0, 0, 0, 45%);
}
.sustainable-container {
  width: var(--maxWidth);
  height: auto;
}
.sustainable-title {
  width: 11.5625rem;
  margin-left: 8px;
  color: #fff;
  letter-spacing: 4px;
}
.sustainable-title-1 {
  font-size: 32px;
  font-weight: 600;
}
.sustainable-sub {
  letter-spacing: 12px;
  text-align: center;
}
.sustainable-right {
  margin-left: 70px;
  font-size: 1rem;
  font-weight: 400;
  color: #F7F7F7;
}
.sustainable-right a {
  text-decoration: none;
}
.sustainable-scorll-text a {
  color: #fff;
}
.mt24 {
  margin-top: 1.5rem;
}
.sustainable-news {
  width: 589px;
  height: 31px;
  border: 1px solid #fff;
}
.sustainable-news-group {
  width: 48px;
  height: 29px;
  line-height: 29px;
  text-align: center;
  color: #011440;
  background: #FFFFFF;
  margin-right: 14px;
}
.sustainable-news-btn {
  text-decoration: underline;
  cursor: pointer;
  height: 31px;
  line-height: 31px;
  margin-left: 5px;
}
.sustainable-scorll-text {
  position: relative;
  height: 31px;
  width: 100%;
  overflow: hidden;
  margin: 0 10px 0 0;
}
.sustainable-scorll {
  position: absolute;
  width: 100%;
  top: 0;
  left: 0;
}

/* 左右轮播 */
/* .sustainable-scorll-move {
  animation: sustainable-scorll-ani 2s linear infinite;
}
@keyframes sustainable-scorll-ani {
  0% {
    transform: translateY(0px);
    -webkit-transform: translateY(0px);
}
100% {
    transform: translateY(-100%);
    -webkit-transform: translateY(-100%);
  }
} */
/* 联络我们 */
.contact {
  position: relative;
  width: 100%;
  height: 44rem;
  background: #04315A;
  color: #fff;
}
.contact-container {
  width: 38.375rem;
  height: auto;
}
.contact-title {
  font-size: 32px;
  font-weight: 600;
  color: #FFFFFF;
  line-height: 28px;
  letter-spacing: 4px;
}
.contact-title img {
  margin-right: 10px;
}
.contact-desc {
  font-size: 16px;
  font-weight: 400;
  color: #FFFFFF;
  line-height: 30px;
  margin: 40px 0;
}
.contact-tab {
  width: 300px;
  height: 35px;
  font-size: 18px;
  font-weight: 400;
  text-align: center;
  line-height: 35px;
  letter-spacing: 10px;
  background: #04315A;
  color: #535353;
  border: 1px solid #535353;
  cursor: pointer;
}
.contact-tab-on {
  color: #011440;
  background: #FFFFFF;
}
.contact-content {
  height: 360px;
}
.contact-mark {
  display: flex;
  justify-content: center;
  align-items: baseline;
  flex-direction: column;
}
.contact-from {
  font-size: 15px;
  font-weight: 400;
  color: #FFFFFF;
  /* line-height: 48px; */
  margin: 30px 0 60px 0;
}
.contact-left {
  margin-right: 30px;
}
.contact-item {
  margin-top: 25px;
}
.contact-item .text, .contact-mark .text {
  width: 70px;
}
.contact-input {
  width: 160px;
  height: 30px;
  color: #fff;
  border: 1px solid #FFFFFF;
  margin-left: 10px;
  /* background: transparent; */
  background-color: #04315A;
  outline: none;
  padding: 5px;
  border-radius: 0 !important;
}
.contact-textarea {
  width: 337px;
  height: 200px;
  border: 1px solid #FFFFFF;
  /* background: transparent; */
  background-color: #04315A;
  outline: none;
  color: #fff;
  line-height: 1.5;
  padding: 5px;
  margin-top: 25px;
}
#form1 .contact-textarea {
  height: 150px;
}
.form {
  display: none;
}
.active {
  display: block;
}
.border {
  border: 1px solid #fff;
}
.more-btn {
  width: 109px;
  height: 30px;
  text-align: center;
  font-size: 15px;
  font-weight: 400;
  color: #FFFFFF;
  line-height: 30px;
  background: #05315A;
  border-radius: 0px 0px 0px 15px;
  -webkit-border-radius: 0px 0px 0px 15px;
  cursor: pointer;
}
.more-btn:hover {
  color: #05315A;
  background: #fff;
  border: 1px solid #05315A;
}
.more-btn-on {
  color: #05315A;
  background: #fff;
  border: 1px solid #05315A;
}
.more-btn-on:hover{
  color: #FFFFFF;
  background: #05315A;
  border: none;
}

/* 箭头图片循环动画 */
.icon-arrow {
  -webkit-animation: icon-arrow-ani 1s ease 0s infinite;
}
@keyframes icon-arrow-ani {
  0% {
    transform: translate(0, 0);
    -webkit-transform: translate(0, 0);
    opacity: 0;
  }
  100% {
    transform: translate(5px, 0);
    -webkit-transform: translate(5px, 0);
    opacity: 1;
  }
}

/* 从下往上动画 */
.min-down2Top-animated {
  opacity: 1;
  animation: min-down2Top-ani 1s ease;
}
@keyframes min-down2Top-ani{
  from {
    top: 10rem;
    opacity: 0;
  }

  to {
    top: 2.125rem;
    opacity: 1;
  }
}
.down2Top-animated {
  opacity: 1;
  animation: down2Top-ani 1s ease;
}
@keyframes down2Top-ani {
  from {
    transform: translate(0, 100px);
    -webkit-transform: translate(0, 100px);
    opacity: 0;
  }

  to {
    transform: translate(0, 0);
    -webkit-transform: translate(0, 0);
    opacity: 1;
  }
}
.desc-container,
.desc-container,
.desc-left,
.desc-right,
.focus-container,
.focus-card-1,
.focus-card-2,
.focus-card-3,
.focus-card-4,
.news-big-card,
.news-title,
.news-card-1,
.news-card-2,
.news-card-3,
.news-btn,
.sustainable-info,
.sustainable-container,
.contact-title,
.contact-desc,
.contact-tab,
.contact-from,
.contact-btn {
  opacity: 0;
}


.contact-btn {
  line-height: 0;
  padding: 0;
  margin: 0;
}
/* 弹窗 */
.contact-mask {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0,0,0,0.85);
  z-index: 100;
}
.contact-pop {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 100;
  width: 25rem;
  height: 15.625rem;
  background: #FFFFFF;
  box-shadow: 10px 10px 20px 1px rgba(0,0,0,0.25);
  border-radius: 20px 0px 20px 0px;
  font-size: 18px;
  font-weight: 400;
  color: #242424;
  line-height: 1.3;
}
.contact-pop-btn {
  width: 150px;
  height: 40px;
  color: #fff;
  background: #04315A;
  border-radius: 0px 0px 0px 15px;
  -webkit-border-radius: 0px 0px 0px 15px;
  font-size: 14px;
  border: none;
  margin-top: 40px;
  cursor: pointer;
}
.contact-pop-btn:hover {
  color: #04315A;
  background: #fff;
  border: 1px solid;
  
}

@media screen and (min-width: 0px) and (max-width: 768px) {
  .video-img-ani {
    animation: video-mini-ani 3s ease forwards;
  }
  @keyframes video-mini-ani {
    0% {
      left: 500px;
      opacity: 0;
    }
    100% {
      left: 0;
      opacity: 1;
    }
  }

  .sustainable-sub {
    letter-spacing: 7px;
    font-size: 24px;
  }
  .contact-pop {
    width: 90%;
    height: 200px;
    font-size: 16px;
  } 
  .contact-content {
    height: 630px;
  }
}
@media screen and (min-width: 769px) and (max-width: 959px) {
  .sustainable-sub {
    letter-spacing: 7px;
    font-size: 24px;
  }
}