/* video */
.video-box {
  position: relative;

  height: 7rem;
  background: url(../images/mvideo_img.jpg) no-repeat center 0 / cover;
}

.video-btn {
  position: absolute;
  left: 0.2rem;
  bottom: 0.8rem;
}
.video-btn img {
  width: 1rem;
}

.video-bg {
  display: none;
  position: fixed;
  z-index: 99;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
}

.alerts {
  position: absolute;
  z-index: 99;
  left: 0;
  bottom: 10%;
  width: 100%;
  text-align: center;
}

.alerts img {
  width: 40px;
}

.video-bg div {
  display: flex;
  align-items: center;
  position: fixed;
  z-index: 50;
  width: 100%;
  height: 100%;
}

#video {
  width: 100%;
}
@media (min-width: 1200px) {
  .video-box {
    position: relative;
    z-index: 1;
    height: 100vh;
    overflow: hidden;
    background: url(../images/video_img.jpg) no-repeat center 0 / cover;
  }

  .video-btn {
    padding: 1.5vw 0 0;
    cursor: pointer;
  }
  .video-btn img {
    width: 4vw;
  }

  .video-bg {
    display: block;
    position: relative;
    background: none;
  }
  .video-bg div {
    display: block;
    position: relative;
  }
}
/*  */
.main {
  background: #fff;
}
.part12 {
  background: url(../images/mpart12_bg.jpg) no-repeat center bottom/100%;
}
@media (min-width: 1200px) {
  .part12 {
    background: url(../images/part2_bg.jpg) no-repeat center bottom/100%;
  }
}

/* 第1部分 */

.part1 {
  position: relative;
  z-index: 10;
}
.part1::before {
  content: "";
  position: absolute;
  z-index: 1;
  top: -0.6rem;
  left: 0.2rem;
  width: 7.1rem;
  height: 100%;
  background: url(../images/part1_top.png) no-repeat center 0/7.1rem;
  border-top: 4px solid #c90213;
}

.part1-main {
  width: 100%;
  position: relative;
  z-index: 5;
  padding: 0 0.2rem;
}
.part1-detail {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 0 0 0.6rem 0;
  font-size: 14px;
  line-height: 20px;
  color: #c90213;
}
.part1-detail p {
  padding: 0 0.2rem;
}

.part1-box {
  display: block;
}
.part1-left {
  padding: 0;
}
.part1-left .ch {
  font-size: 0.48rem;
  line-height: 0.5rem;
  color: #c90213;
}
.part1-left .en {
  padding: 0.2rem 0;
}
.part1-left .en img {
  height: 0.4rem;
}

.part1-center {
  position: relative;
  height: 5.8rem;
}
.part1-a1 {
  position: absolute;
  left: 0;
  top: 0;
  z-index: 1;
}
.part1-a1 img {
  width: 100%;
}
.part1-center-li {
  display: none;
}

.part1-a2 {
  position: absolute;
  z-index: 2;
  top: -1.5rem;
  left: 3rem;
}
.part1-a2 img {
  width: 2.4rem;
}
.part1-a3 {
  position: absolute;
  z-index: 3;
  top: 0.9rem;
  left: 4.55rem;
}
.part1-a3 img {
  width: 1.4rem;
}
.part1-a4 {
  position: absolute;
  z-index: 4;
  top: 2.6rem;
  left: 1.2rem;
}
.part1-a4 img {
  width: 1.7rem;
}

.part1-right {
  position: relative;
}

.part1-name {
  position: absolute;
  right: 0;
  top: -0.8rem;
  color: #c90213;
}
.part1-small {
  font-size: 0.36rem;
  line-height: 0.4rem;
}
.part1-big {
  font-weight: bold;
  font-size: 0.36rem;
  line-height: 0.4rem;
}

.part1-ul {
  display: flex;
  justify-content: space-between;
  padding: 0.4rem 0;
}
.part1-li {
  display: block;
  text-align: center;
  cursor: pointer;
}
.part1-li-img {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 0.72rem;
  height: 0.72rem;
  margin: 0 auto;
  border: 1px dashed #c90213;
}
.part1-li-img img {
  width: 0.48rem;
}
.part1-li-font {
  padding: 0;
}
.part1-li-big {
  padding: 0.2rem 0;
  font-size: 0.36rem;
  line-height: 1;
}
.part1-li-big span {
  color: #c90213;
}
.part1-li-small {
  font-size: 12px;
  line-height: 20px;
  color: #000;
}
@media (min-width: 1200px) {
  .part1 {
    position: relative;
    z-index: 10;
    background: url(../images/part1_top.png) no-repeat center 0/90vw;
  }
  .part1::before {
    display: none;
  }
  .part1-border {
    position: absolute;
    z-index: 5;
    top: -4px;
    left: 4.6vw;
    width: 90vw;
    border-top: 4px solid #c90213;
  }

  .part1-main {
    width: 80vw;
    margin: 0 auto;
    padding: 0;
  }
  .part1-detail {
    padding: 4vw 0 8vw;
    font-size: 0.9vw;
    line-height: 1.2vw;
  }
  .part1-detail p {
    padding: 0 0.5vw;
  }

  .part1-box {
    display: flex;
    justify-content: space-between;
  }
  .part1-left {
    width: 22vw;
  }
  .part1-left .ch {
    font-size: 2.4vw;
    line-height: 2vw;
    color: #c90213;
  }
  .part1-left .en {
    padding: 1vw 0 6vw;
  }
  .part1-left .en img {
    height: 4.2vw;
  }

  .part1-left .img img {
    width: 12vw;
  }

  .part1-center {
    width: 39.4vw;
    height: auto;
  }

  .part1-a1 img {
    width: 100%;
  }

  .part1-a2 {
    position: absolute;
    z-index: 2;
    top: -6vw;
    left: 17vw;
  }
  .part1-a2 img {
    width: 12.5vw;
  }
  .part1-a3 {
    position: absolute;
    z-index: 3;
    top: 5.7vw;
    left: 25.6vw;
  }
  .part1-a3 img {
    width: 7vw;
  }
  .part1-a4 {
    position: absolute;
    z-index: 4;
    top: 17vw;
    left: 4.5vw;
  }
  .part1-a4 img {
    width: 8.5vw;
  }

  .part1-right {
    width: 12.8vw;
  }

  .part1-name {
    color: #c90213;
  }
  .part1-small {
    font-size: 1.8vw;
    line-height: 2vw;
  }
  .part1-big {
    font-weight: bold;
    font-size: 1.8vw;
    line-height: 2vw;
  }
  .part1-ul {
    display: block;
    padding: 3vw 0 0;
  }
  .part1-li {
    display: flex;
    padding: 0 0 2.5vw;
    text-align: left;
  }
  .part1-li-img {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 3.6vw;
    height: 3.6vw;
    border: 1px dashed #c90213;
  }
  .part1-li-img img {
    width: 2.4vw;
  }
  .part1-li-font {
    width: 9.2vw;
    padding-left: 1vw;
  }
  .part1-li-big {
    padding: 0;
    font-size: 1.8vw;
    line-height: 2vw;
  }
  .part1-li-big span {
    color: #c90213;
  }
  .part1-li-small {
    font-size: 0.9vw;
    line-height: 1.2vw;
    color: #000;
  }
}

@media (max-width: 1199px) {
  .part1 .animated {
    opacity: 1 !important;
    transform: translate3d(0, 0, 0) !important;
    transition: none !important;
  }
}

/* part2 */
.part2 {
  position: relative;
  padding: 1rem 0.2rem 3.5rem;
}
.part2-title {
  text-align: center;
}
.part2-title .ch {
  font-weight: bold;
  font-size: 0.48rem;
  line-height: 0.6rem;
  color: #c90213;
}
.part2-title .en {
  padding: 0.2rem 0;
}
.part2-title .en img {
  height: 0.6rem;
}

.part2-box {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 1.2rem 0 0;
}
.part2-left {
  position: absolute;
  right: 0;
  top: -0.6rem;
  width: 2.8rem;
}
.part2-left .swiper-slide {
  position: relative;
}

.part2-left span {
  display: block;
  font-size: 1.2rem;
  line-height: 1.5rem;
  color: #c90213;
}
.part2-left i {
  position: absolute;
  z-index: 1;
  left: 50%;
  top: 0;
  margin-left: -0.4rem;
}
.part2-left i img {
  width: 0.8rem;
}

.part2-center {
  position: relative;
  width: 0.8rem;
  padding: 0.5rem 0;
}
.part2-year {
  height: 3.2rem;
}
.part2-center span {
  display: block;
  font-size: 14px;
  line-height: 0.8rem;
  text-align: center;
  color: #93713b;
}

.part2-prev {
  position: absolute;
  z-index: 5;
  left: 50%;
  top: 0;
  margin-left: -0.15rem;
}
.part2-next {
  position: absolute;
  z-index: 5;
  left: 50%;
  bottom: 0;
  margin-left: -0.15rem;
}
.part2-prev img,
.part2-next img {
  width: 0.3rem;
  cursor: pointer;
}

.part2-right {
  width: 5.8rem;
  padding: 0.5rem 0 0;
}
.part2-content-title {
  text-align: left;
}
.part2-content-title .ch {
  font-size: 0.3rem;
  line-height: 0.36rem;
  color: #c90213;
}
.part2-content-title .en {
  font-size: 12px;
  line-height: 20px;
}
.part2-content-p {
  height: 80px;
  overflow: hidden;
  margin: 0.2rem 0;
  font-size: 14px;
  line-height: 20px;
  color: #000;
}
.part2-right a {
  display: block;
  width: 100px;
  font-size: 14px;
  line-height: 30px;
  color: #c90213;
  text-align: center;
  border: 1px solid #c90213;
}

.part2-se {
  position: absolute;
  z-index: 1;
  left: 0.3rem;
  bottom: 0.3rem;
}
.part2-se img {
  width: 1rem;
}
@media (min-width: 1200px) {
  .part2 {
    position: relative;
    padding: 8vw 0 24vw;
  }

  .part2-title .ch {
    font-size: 2.4vw;
    line-height: 3vw;
  }
  .part2-title .en {
    padding: 1vw 0 7vw;
  }
  .part2-title .en img {
    height: 4.2vw;
  }

  .part2-box {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: 0;
    padding: 0 15vw;
  }
  .part2-left {
    position: relative;
    top: 0;
    width: 24vw;
    margin: 0;
  }

  .part2-left span {
    font-size: 10.2vw;
    line-height: 18vw;
  }
  .part2-left i {
    left: 50%;
    top: 0;
    margin-left: -4.5vw;
  }
  .part2-left i img {
    width: 9vw;
  }

  .part2-center {
    width: 3vw;
    margin: 0;
    padding: 2vw 0;
  }
  .part2-year {
    height: 16vw;
  }
  .part2-center span {
    font-size: 1.2vw;
    line-height: 4vw;
  }

  .part2-prev {
    margin-left: -0.8vw;
  }
  .part2-next {
    margin-left: -0.8vw;
  }
  .part2-prev img,
  .part2-next img {
    width: 1.6vw;
    cursor: pointer;
  }

  .part2-right {
    width: 22.4vw;
    margin: 0;
    padding: 0.5vw 0 0;
  }
  .part2-content-title {
    text-align: left;
  }
  .part2-content-title .ch {
    font-size: 1.2vw;
    line-height: 1.6vw;
    color: #c90213;
  }
  .part2-content-title .en {
    font-size: 12px;
    line-height: 20px;
  }
  .part2-content-p {
    height: 120px;
    overflow: hidden;
    margin: 1vw 0;
    font-size: 16px;
    line-height: 30px;
    color: #000;
  }
  .part2-right a {
    display: block;
    width: 160px;
    font-size: 16px;
    line-height: 48px;
    color: #c90213;
    text-align: center;
    border: 1px solid #c90213;
  }
  .part2-right a:hover {
    color: #fff;
    background: #c90213;
  }

  .part2-se {
    position: absolute;
    z-index: 1;
    left: 5vw;
    bottom: 6.5vw;
  }
  .part2-se img {
    width: 9vw;
  }
}

/* part3 */
.part345 {
  position: relative;
  background: url(../images/mpart34_bg.jpg) no-repeat center bottom/100%;
}
.part345::before {
  content: "";
  position: absolute;
  z-index: 1;
  left: 0;
  top: 0;
  width: 100%;
  height: 7.8rem;
  background: url(../images/mpart3_bg.png) no-repeat center 2rem/100%;
}
@media (min-width: 1200px) {
  .part345 {
    background: url(../images/part_bottom.jpg) no-repeat center bottom;
  }
  .part345::before {
    top: 12vw;
    width: 100%;
    height: 48vw;
    background: url(../images/part3_bg.png) no-repeat center 0/100%;
  }
}

.part3 {
  position: relative;
  z-index: 5;
  padding: 0 0.2rem;
}

.part3-detail {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 0.6rem 0;
  font-size: 14px;
  line-height: 20px;
  text-align: center;
  color: #c90213;
}
.part3-detail p {
  padding: 0 0.2rem;
}
.part3-box {
  position: relative;
  padding: 0.8rem 0 0;
}

.part3-nav ul {
  display: flex;
}
.part3-nav ul li {
  padding-right: 0.2rem;
}
.part3-nav ul a {
  display: block;
  font-size: 14px;
  line-height: 1;
  color: #000;
  writing-mode: vertical-lr;
}
.part3-honor {
  position: absolute;
  z-index: 12;
  right: 0.2rem;
  top: 5.2rem;
}
.part3-honor img {
  width: 4rem;
}

.part3-content {
  position: relative;
  width: 3.2rem;
  height: 4.8rem;
  overflow: hidden;
}
.part3-content ul {
  position: absolute;
  left: 0;
  top: 0;
  display: flex;
}
.part3-content ul li {
  width: 160px;
  padding: 0 2px;
}
.part3-content ul a {
  display: block;
}
.part3-content ul a img {
  width: 100%;
}
@media (min-width: 1200px) {
  .part3-detail {
    padding: 4vw 0 8vw;
    font-size: 0.9vw;
    line-height: 1.2vw;
  }
  .part3-detail p {
    padding: 0 0.5vw;
  }
  .part3-box {
    width: 80vw;
    margin: 0 auto;
    padding: 5vw 0 0;
  }
  .part3-top {
    display: flex;
  }
  .part3-title {
    text-align: left;
  }
  .part3-title .ch {
    padding: 0 0 1.5vw;
    font-weight: bold;
    font-size: 2.4vw;
    line-height: 2.5vw;
    color: #c90213;
  }
  .part3-title .en img {
    height: 4.2vw;
  }

  .part3-nav {
    padding-left: 12vw;
  }
  .part3-nav ul {
    display: flex;
  }
  .part3-nav ul li {
    padding-right: 1vw;
  }
  .part3-nav ul a {
    display: block;
    font-size: 0.9vw;
    line-height: 1;
    color: #000;
    writing-mode: vertical-lr;
  }
  .part3-nav ul a:hover {
    color: #c90213;
  }
  .part3-honor {
    position: absolute;
    z-index: 12;
    right: 10vw;
    top: 38vw;
  }
  .part3-honor img {
    width: 24vw;
  }
  .part3-content {
    position: relative;
    width: 48vw;
    height: 25.8vw;
    overflow: hidden;
  }
  .part3-content ul {
    position: absolute;
    left: 0;
    top: 0;
    display: flex;
  }
  .part3-content ul li {
    width: 16vw;
    padding: 0 2px;
  }
  .part3-content ul a {
    display: block;
  }
  .part3-content ul a img {
    width: 100%;
  }
}

/* part4 */
.part4 {
  position: relative;
  padding: 1.2rem 0 0;
}
.part4-yh {
  position: absolute;
  left: 0.4rem;
  top: 0;
}
.part4-yh img {
  width: 1.5rem;
}
.part4-leader {
  text-align: center;
}
.part4-leader img {
  width: 2.4rem;
}

.part4-detail {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 0.2rem 0;
  font-size: 14px;
  line-height: 20px;
  text-align: center;
  color: #000;
}
.part4-detail p {
  padding: 0 0.2rem;
}
.part4-big {
  margin: 0 0 0.5rem;
  font-weight: bold;
  font-size: 0.36rem;
  line-height: 0.4rem;
  color: #c90213;
  text-align: center;
}
.part4-more {
  width: 150px;
  margin: 0 auto;
}
.part4-more a {
  display: block;
  font-size: 14px;
  line-height: 30px;
  color: #c90213;
  text-align: center;
  border: 1px solid #c90213;
}

.part4-ewm {
  margin: 0.6rem 0;
}
.part4-ewm ul {
  display: flex;
  justify-content: center;
}
.part4-ewm ul li {
  padding: 0 0.1rem;
}
.part4-ewm ul li i {
  display: block;
  padding: 2px;
  background: #fff;
  border: 1px solid #bfa781;
}
.part4-ewm ul li img {
  width: 1.2rem;
}
.part4-ewm ul li p {
  display: none;
  font-size: 14px;
  line-height: 24px;
  color: #fff;
  text-align: center;
  background: #c90213;
  opacity: 0;
  transform: translate3d(0, -20%, 0);
  transition: 0.3s;
}

@media (min-width: 1200px) {
  .part4 {
    position: relative;
    padding: 10vw 0 0;
  }
  .part4-yh {
    position: absolute;
    left: 24vw;
    top: 5vw;
  }
  .part4-yh img {
    width: 7.5vw;
  }

  .part4-leader img {
    width: 12vw;
  }

  .part4-detail {
    padding: 1.5vw 0;
    font-size: 0.9vw;
    line-height: 1.2vw;
  }
  .part4-detail p {
    padding: 0 0.5vw;
  }
  .part4-big {
    margin: 0;
    font-size: 2.4vw;
    line-height: 2.5vw;
    text-align: center;
  }
  .part4-more {
    width: 180px;
    margin: 3vw auto 0;
  }
  .part4-more a {
    display: block;
    font-size: 16px;
    line-height: 48px;
    color: #c90213;
    text-align: center;
    border: 1px solid #c90213;
  }
  .part4-more a:hover {
    color: #fff;
    background: #c90213;
  }

  .part4-ewm {
    margin: 3vw 0;
  }
  .part4-ewm ul {
    display: flex;
    justify-content: center;
  }
  .part4-ewm ul li {
    padding: 0 0.5vw;
    cursor: pointer;
  }

  .part4-ewm ul li img {
    width: 6.2vw;
  }
  .part4-ewm ul li p {
    display: block;
    font-size: 16px;
  }
  .part4-ewm ul li:hover p {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}

/*fix-nav  */
.fix-nav {
  position: fixed;
  z-index: 50;
  left: 0;
  bottom: 0;
  width: 100%;
}

.fix-nav ul {
  display: flex;
  justify-content: space-around;
  width: 100%;
  height: 1.4rem;
  padding: 0.3rem 0.1rem 0;
  background: rgba(0, 0, 0, 0.6);
}

.fix-nav ul li {
  width: 25%;
}

.fix-nav ul a {
  display: block;
  text-align: center;
}

.fix-nav ul i {
  display: block;
}

.fix-nav i img {
  width: 0.5rem;
}

.fix-nav a p {
  padding-top: 0.1rem;
  font: 400 0.3rem/0.3rem "微软雅黑";
  color: #fff;
}