.dynamic-fir {
  padding-bottom: 4.55rem;
  border-bottom: 1px solid #E8E8E8;
  transition: all 0.5s ease;
}
.dynamic-fir .img {
  width: 41.8%;
  margin-right: 3.5%;
}
.dynamic-fir .pic {
  position: relative;
  overflow: hidden;
  padding-bottom: 62%;
}
.dynamic-fir .pic img {
  position: absolute;
  left: 0;
  top: 0;
  transition: all 0.5s ease;
}
.dynamic-fir .txt {
  width: 54.7%;
}
.dynamic-fir .txt h3 {
  font-size: 1rem;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.dynamic-fir .txt .date {
  font-size: 0.73rem;
  color: #999;
  margin: 1rem 0 2.27rem;
}
.dynamic-fir .txt p {
  font-size: 0.73rem;
  color: #666;
  line-height: 1.64rem;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}
.dynamic-fir .txt .more {
  width: 6.36rem;
  height: 1.82rem;
  font-size: 0.73rem;
  line-height: 1.82rem;
  text-align: center;
  color: #1B497F;
  margin-top: 2.86rem;
  border: 1px solid #1B497F;
  transition: all 0.5s ease;
}
.dynamic-fir:hover img {
  transform: scale(1.04);
}
.dynamic-fir:hover .txt h3 {
  color: #1B497F;
}
.dynamic-fir:hover .more {
  background-color: #1B497F;
  color: #fff;
}
.dyna-item {
  position: relative;
  padding: 1.36rem 0;
  display: block;
  overflow: hidden;
  transition: 222ms;
}
.dyna-item::before {
  content: "";
  width: 100%;
  height: 100%;
  background: #F7F7F7;
  position: absolute;
  left: 0;
  top: 100%;
  transition: 222ms;
}
.dyna-item > .main-center {
  position: relative;
  padding-left: 2.7%;
  box-sizing: border-box;
}
.dyna-item > .main-center::before {
  content: '>';
  position: absolute;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
}
.dyna-item * {
  font-size: 0.73rem;
  color: #666;
  transition: all 0.5s ease;
}
.dyna-item p {
  width: 90%;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.dyna-item .date {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
}
.dyna-item:hover::before {
  top: 0;
}
.dyna-item:hover * {
  color: #1B497F;
  text-shadow: 1px 0 0 #1B497F;
  transition: 222ms;
}
.dynamic .paging {
  margin-top: 3.64rem;
  padding-top: 4rem;
  border-top: 1px solid #E8E8E8;
}
.brand {
  position: relative;
}
.brand::before {
  content: '';
  position: absolute;
  left: 50%;
  top: -7.45rem;
  transform: translateX(-50%);
  width: 100%;
  height: 27.23rem;
  background: url(../image/party-brand1-bg.png) no-repeat top;
  background-size: contain;
  z-index: -1;
}
.brand h3 {
  font-size: 1.82rem;
  color: #DC2A3E;
  text-align: center;
  margin-bottom: 1.45rem;
}
.brand h3 span {
  font-size: 2.73rem;
  font-family: 'Arial';
}
.brand .tit-prev {
  margin-right: 0.41rem;
}
.brand .tit-next {
  margin-left: 0.41rem;
}
.brand > .main-center > p {
  font-size: 0.82rem;
  color: #666;
  text-align: center;
  margin-bottom: 2.68rem;
}
.brand .mean {
  background: url(../image/brand-bg.jpg) no-repeat center;
  background-size: cover;
  padding: 0.91rem 5.6% 0.86rem 5.6%;
}
.brand .mean .brand-logo {
  position: relative;
  width: 14.45rem;
  height: 14.45rem;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  margin-right: 5.8%;
}
.brand .mean .logo {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 12.73rem;
  height: 12.73rem;
  border-radius: 50%;
  background: #FFFFFF;
}
.brand .mean .logo img {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 5.27rem;
}
.brand .mean .mean-txt {
  width: calc(100% - 14.45rem - 5.8%);
}
.brand .mean .mean-txt * {
  color: #fff;
}
.brand .mean .mean-txt h4 {
  position: relative;
  margin-bottom: 4.23rem;
  font-size: 1.36rem;
}
.brand .mean .mean-txt h4::before {
  content: '';
  position: absolute;
  left: 0;
  bottom: -1.86rem;
  width: 7.27rem;
  height: 1px;
  background: rgba(255, 255, 255, 0.3);
}
.brand .mean .mean-txt h4::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -1.91rem;
  width: 2.27rem;
  height: 0.14rem;
  background-color: #FFFFFF;
}
.brand .mean .mean-txt p {
  font-size: 0.73rem;
  line-height: 1.64rem;
}
.situation {
  padding: 3.77rem 0 6.59rem;
  background: url(../image/1661394895930ff8080818267da405130182d2da443a473f.jpg) no-repeat center;
  background-size: cover;
  background-attachment: fixed;
}
.situation .sit-top {
  text-align: center;
  margin-bottom: 3.82rem;
}
.situation .sit-top h3 {
  font-size: 1.82rem;
  color: #C1061D;
  margin-bottom: 1rem;
}
.situation .sit-top p {
  font-size: 0.91rem;
  color: #666;
}
.situation .sit-item {
  margin-bottom: 0.45rem;
}
.situation .sit-item .sit-tit {
  height: 3.18rem;
  background-color: #C1061D;
  padding: 0 2.8% 0 3.1%;
  cursor: pointer;
}
.situation .sit-item .sit-tit h3 {
  font-size: 1.09rem;
  color: #fff;
  font-weight: normal;
}
.situation .sit-item .sit-tit i {
  position: relative;
  display: block;
  width: 0.91rem;
  height: 0.09rem;
  background-color: #fff;
}
.situation .sit-item .sit-tit i::after {
  content: '';
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 0.09rem;
  height: 0.91rem;
  background-color: #fff;
  transition: 0.5s;
}
.situation .sit-item .sit-info {
  display: none;
  background-color: #fff;
  padding: 1.82rem 2.8% 4.09rem;
}
.situation .sit-item .sit-info p {
  font-size: 0.73rem;
  color: #666;
}
.situation .sit-item .sit-cur h3 {
  text-shadow: 1px 0 0 #fff;
  transition: 222ms;
}
.situation .sit-item .sit-cur i::after {
  transform: translate(-50%, -50%) rotate(-90deg);
}
.activity h3 {
  margin: 4.68rem 0 2.36rem;
  text-align: center;
  font-size: 1.82rem;
}
.activity .activity-items {
  margin-bottom: 4rem;
}
.activity .activity-item {
  position: relative;
  display: block;
  width: calc(100% / 3);
  padding: 2.05rem 2.9% 1.91rem 2.8%;
  box-sizing: border-box;
  border-top: 1px solid #EFEFEF;
  border-left: 1px solid #EFEFEF;
}
.activity .activity-item:nth-of-type(3n) {
  border-right: 1px solid #EFEFEF;
}
.activity .activity-item:nth-of-type(4),
.activity .activity-item:nth-of-type(5),
.activity .activity-item:nth-of-type(6) {
  border-bottom: 1px solid #EFEFEF;
}
.activity .activity-item .img {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  z-index: -1;
  opacity: 0;
}
.activity .activity-item .img img {
  height: 100%;
  object-fit: cover;
}
.activity .activity-item h4 {
  font-size: 0.82rem;
  color: #DC2A3E;
}
.activity .activity-item p {
  font-size: 1.09rem;
  color: #666;
  margin: 1.82rem 0 2.41rem;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.activity .activity-item .date {
  position: relative;
  color: #999;
  font-size: 0.82rem;
}
.activity .activity-item .date .more {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
}
.activity .activity-item:hover {
  transition: all 0.5s ease;
}
.activity .activity-item:hover .img {
  opacity: 1;
  transition: all 0.5s ease;
}
.activity .activity-item:hover * {
  color: #fff !important;
}
.project-fir {
  margin-bottom: 3.77rem;
}
.project-fir .video {
  position: relative;
  width: 41.8%;
  margin-right: 3.5%;
  background-color: #000;
  cursor: pointer;
  overflow: hidden;
}
.project-fir .video .pic {
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
}
.project-fir .video .pic img {
  height: 100%;
  object-fit: cover;
  transition: all 0.5s ease;
}
.project-fir .video .video-play {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}
.project-fir .video .video-play i {
  font-size: 2.91rem;
  color: #fff;
}
.project-fir .video .fir-video {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}
.project-fir .txt {
  width: 54.7%;
}
.project-fir .txt h3 {
  font-size: 1rem;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.project-fir .txt .date {
  font-size: 0.73rem;
  color: #999;
  margin: 1rem 0 2.27rem;
}
.project-fir .txt p {
  font-size: 0.73rem;
  color: #666;
  line-height: 1.64rem;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}
.project-fir .txt .more {
  width: 6.36rem;
  height: 1.82rem;
  font-size: 0.73rem;
  line-height: 1.82rem;
  text-align: center;
  color: #1B497F;
  margin-top: 2.86rem;
  border: 1px solid #1B497F;
  transition: all 0.5s ease;
}
.project-fir:hover img {
  transform: scale(1.04);
}
.project-fir:hover .txt h3 {
  color: #1B497F;
}
.project-fir:hover .more {
  background-color: #1B497F;
  color: #fff;
}
.project-item {
  width: 31.25%;
  margin-right: 3.125%;
  margin-bottom: 2.91rem;
  overflow: hidden;
}
.project-item:nth-child(3n) {
  margin-right: 0;
}
.project-item .img {
  overflow: hidden;
}
.project-item img {
  display: block;
  width: 100%;
  height: auto;
  transition: 520ms;
  line-height: 0;
}
.project-item .date {
  align-items: flex-end;
  margin-bottom: 0.64rem;
}
.project-item .month {
  font-size: 0.55rem;
  color: #999;
}
.project-item .month strong {
  font-size: 1.64rem;
  font-weight: bold;
}
.project-item .year {
  font-size: 0.73rem;
  color: #666;
  font-weight: bold;
}
.project-item p {
  font-size: 0.91rem;
  line-height: 1.36rem;
  margin-top: 1.36rem;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  transition: all 0.5s ease;
}
.project-item .more {
  position: relative;
  font-size: 0.73rem;
  padding-top: 1.05rem;
  margin-top: 1.36rem;
  border-top: 1px solid #E8E8E8;
  color: #666;
}
.project-item .more::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 1px;
  background-color: #1B497F;
}
.project-item:hover img {
  transform: scale(1.04);
  -webkit-transform: scale(1.04);
  -moz-transform: scale(1.04);
}
.project-item:hover p {
  color: #1B497F;
  text-shadow: 1px 0 0 #1B497F;
}
.project-item:hover .more {
  color: #1B497F;
}
.project-item:hover .more::after {
  left: 100%;
  transition: all 1s ease;
}
.project .paging {
  margin-top: 1.14rem;
}
@media only screen and (max-width: 1024px) {
  .dynamic-fir {
    flex-direction: column;
  }
  .dynamic-fir .img {
    width: 100%;
    margin-right: 0;
    margin-bottom: 0.91rem;
  }
  .dynamic-fir .txt {
    width: 100%;
  }
  .brand .mean {
    flex-direction: column;
  }
  .brand .mean .brand-logo {
    margin-right: 0;
    margin-bottom: 1.36rem;
    width: 12.45rem;
    height: 12.45rem;
  }
  .brand .mean .logo {
    width: 10.73rem;
    height: 10.73rem;
  }
  .brand .mean .mean-txt {
    width: 100%;
    text-align: center;
  }
  .brand .mean .mean-txt h4::before,
  .brand .mean .mean-txt h4::after {
    left: 50%;
    transform: translateX(-50%);
  }
  .activity .activity-item {
    width: 50%;
  }
  .activity .activity-item:nth-child(3n) {
    border-right: 0;
  }
  .activity .activity-item:nth-child(2n) {
    border-right: 1px solid #EFEFEF;
  }
  .activity .activity-item:nth-child(4) {
    border-bottom: 0;
  }
  .project-fir {
    flex-direction: column;
  }
  .project-fir .video {
    width: 100%;
    margin-right: 0;
    margin-bottom: 0.91rem;
  }
  .project-fir .txt {
    width: 100%;
  }
  .project-item {
    width: 49%;
    margin-right: 2%;
  }
  .project-item:nth-child(3n) {
    margin-right: 0;
  }
  .project-item:nth-child(2n) {
    margin-right: 0;
  }
}
@media only screen and (max-width: 768px) {
  .dynamic-fir .txt .date {
    margin-bottom: 1.27rem;
  }
  .dyna-item p {
    width: 80%;
  }
}
@media only screen and (max-width: 641px) {
  .activity .activity-item {
    width: 100%;
    border-right: 1px solid #EFEFEF !important;
  }
  .activity .activity-item:nth-child(5) {
    border-bottom: 0;
  }
  .project-item {
    width: 100%;
    margin-right: 0;
  }
}
@media only screen and (max-width: 375px) {
  .dyna-item p {
    width: 75%;
  }
}
