body {
  background: #fff;
}
.swiper-slide {
  overflow: hidden;
  transform-origin: 0 0;
}

.swiper-pagination-bullet {
  width: 20px;
  height: 20px;
  margin: 0 5px;
  background: url(/images/page_icon.png) no-repeat center center;
  opacity: 1;
}

.swiper-pagination-bullet-active {
  background: url(/images/page_icona.png) no-repeat center center;
}

/* video */

.videos {
  position: relative;
}

.video-btn {
  display: flex;
  align-items: center;
  position: absolute;
  left: 0.2rem;
  bottom: 0.2rem;
}

.video-btn i img {
  width: 36px;
}

.video-btn p {
  display: block;
  padding-left: 0.2rem;
  font-size: 14px;
  line-height: 20px;
  color: #fff;
}

.video-img img,
.video {
  width: 100%;
}

.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: 1;
  width: 100%;
  height: 100%;
}

.video {
  height: 100vh;
  overflow: hidden;
}

.home {
  padding-bottom: 1.4rem;
}
@media (min-width: 1200px) {
  .home {
    padding-bottom: 0;
  }

  .pVideo-box {
    height: 100vh;
    overflow: hidden;
    background: url(/images/part4_bg.jpg) no-repeat center 0 / cover;
  }

  .pVideo {
    width: 100%;
    overflow: hidden;
  }
}

/* 查看更多 */

.part-more a {
  display: block;
  width: 1.8rem;
  padding: 0.1rem 0.2rem;
  font-size: 12px;
  line-height: 0.3rem;
  color: #033a8d;
  border: 1px solid #033a8d;
  border-radius: 0.3rem;
}
.part-more a span {
  display: block;
  background: url(/images/arrow_g.png) no-repeat right center/0.2rem;
}

@media (min-width: 1200px) {
  .part-more a {
    width: 9vw;
    padding: 0.4vw 1.2vw;
    font-size: 0.8vw;
    line-height: 1vw;
    border-radius: 1vw;
  }
  .part-more a span {
    background: url(/images/arrow_g.png) no-repeat right center/1vw;
  }
  .part-more a:hover {
    color: #fff;
    background: #033a8d;
  }
  .part-more a:hover span {
    background-image: url(/images/arrow_w.png);
  }
}
/* 第1部分 */

.part1 {
  position: relative;
  padding: 0.2rem 0;
}

.part1-main {
  padding: 0 0.2rem;
}

.part1-img img {
  width: 100%;
  border-radius: 0.4rem 0 0 0;
}

.part1-logo {
  padding: 0.4rem 0;
}
.part1-logo img {
  width: 0.9rem;
}
.part1-right {
  display: flex;
  justify-content: space-between;
}
.part1-nav {
  width: 1.8rem;
}

.part1-nav ul li {
  padding: 0 0 0.3rem;
}
.part1-nav ul a {
  display: block;
  font-size: 0.3rem;
  line-height: 0.4rem;
  color: #000;
}

.part1-font {
  width: 5.2rem;
}
.part1-title {
  color: #033a8d;
}
.part1-title .en {
  font-weight: bold;
  font-size: 0.36rem;
  line-height: 0.42rem;
  text-transform: uppercase;
}
.part1-title .ch {
  font-size: 0.3rem;
  line-height: 0.36rem;
}

.part1-p {
  height: 120px;
  overflow: hidden;
  margin: 0.2rem 0;
  font-size: 14px;
  line-height: 20px;
  color: #000;
}
@media (min-width: 1200px) {
  .part1 {
    position: relative;
    padding: 5vw 0;
  }

  .part1-main {
    display: flex;
    justify-content: space-between;
    width: 64vw;
    margin: 0 auto;
    padding: 0;
  }
  .part1-left {
    width: 18vw;
  }
  .part1-left img {
    width: 100%;
    border-radius: 2vw 0 0 0;
  }
  .part1-nav {
    width: auto;
    padding: 0 0 1vw;
  }
  .part1-nav ul {
    display: flex;
  }
  .part1-nav ul li {
    padding: 0 1vw 0 0;
  }
  .part1-nav ul a {
    display: block;
    padding: 0.5vw 1vw;
    color: #000;
    font-size: 0.9vw;
    line-height: 1vw;
    border: 1px solid #999;
    border-radius: 1vw;
  }

  .part1-nav ul a:hover {
    color: #fff;
    background: #004291;
  }

  .part1-right {
    display: block;
    width: 44vw;
  }

  .part1-title .en {
    font-size: 1.5vw;
    line-height: 1.8vw;
  }
  .part1-title .ch {
    font-size: 1.2vw;
    line-height: 1.4vw;
  }
  .part1-p {
    height: 4.8vw;
    margin: 1vw 0;
    font-size: 0.8vw;
    line-height: 1.4vw;
  }
}
/* 第2部分 */

.part2-bg {
  padding: 0.4rem 0.2rem;
  background: url(/images/mpart2_bg.jpg) no-repeat center 0 / cover;
}

.part2-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.2rem 0;
}

.part2-title {
  position: relative;
}

.part2-title .big {
  position: relative;
  z-index: 5;
  font-size: 0.4rem;
  line-height: 0.48rem;
  color: #000;
}
.part2-title .big span {
  color: #033a8d;
}
.part2-title .small {
  position: relative;
  z-index: 5;
  font-size: 12px;
  line-height: 20px;
  color: #000;
}
.part2-title .en {
  position: absolute;
  z-index: 1;
  left: 0;
  top: -0.4rem;
  font-size: 0.72rem;
  line-height: 1;
  color: #fff;
  text-transform: uppercase;
  opacity: 0.4;
}

.part2-nav {
  padding: 0;
}
.part2-nav ul {
  display: flex;
  flex-wrap: wrap;
}
.part2-nav ul li {
  width: 50%;
  padding: 3px;
}

.part2-nav ul a {
  display: block;
  padding: 0.2rem 0;
  font-weight: bold;
  font-size: 0.3rem;
  line-height: 0.5rem;
  color: #fff;
  text-align: center;
  background: #033a8d;
  border-radius: 0.1rem;
}

.part2-main {
  padding: 0.3rem 0.2rem;
  background: #f8f8f8;
}
.part2-box {
  position: relative;
  height: 320px;
  overflow: hidden;
}
.part2-box ul {
  display: flex;
  position: absolute;
  left: 0;
  top: 0;
}
.part2-box ul li {
  width: 175px;
  padding: 0 0 0 5px;
}
.part2-box ul a {
  display: block;
  position: relative;
  color: #000;
  background: #fff;
  border: 1px solid #d1d1d1;
  border-radius: 5px;
}
.part2-box ul a i {
  display: block;
}
.part2-box ul a img {
  width: 100%;
}
.pic-li-font {
  padding: 0 5px 5px;
}
.pic-li-name {
  font-size: 16px;
  line-height: 36px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.pic-li-weight {
  font-size: 12px;
  line-height: 18px;
  color: #999999;
}
.pic-li-p {
  height: 64px;
  margin-top: 0.1rem;
  padding: 10px 0 0;
  overflow: hidden;
  font-size: 12px;
  line-height: 18px;
  color: #999999;
  border-top: 1px solid #999999;
}
.pic-li-more {
  display: none;
}
@media (min-width: 1200px) {
  .part2 {
    position: relative;
    background: url(/images/part2_bg.jpg) no-repeat center 0 / 100%;
  }

  .part2-main {
    width: 64vw;
    margin: 0 auto;
    padding: 0;
    background: none;
  }

  .part2-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 4vw 0;
  }

  .part2-title .big {
    font-size: 2vw;
    line-height: 2.4vw;
  }

  .part2-title .small {
    font-size: 1.2vw;
    line-height: 1.5vw;
  }
  .part2-title .en {
    top: -2vw;
    font-size: 3.6vw;
  }
  .part2-title .en span {
    opacity: 0.4;
  }

  .part2-nav {
    background: #fff;
    border-radius: 0.5vw;
    box-shadow: 0 0 10px 0 #999;
  }
  .part2-nav ul {
    display: flex;
    flex-wrap: nowrap;
  }
  .part2-nav ul li {
    width: 25%;
    padding: 0;
    background: url(/images/part2_nav_dashed.png) no-repeat 0 center;
  }
  .part2-nav ul li:nth-child(1) {
    background: none;
  }

  .part2-nav ul a {
    padding: 2.8vw 0;
    color: #000;
    border-radius: 0.5vw;
    background: none;
  }
  .part2-nav ul .ch {
    font-weight: bold;
    font-size: 1.2vw;
    line-height: 1.6vw;
  }
  .part2-nav ul .en {
    display: block;
    font-size: 12px;
    line-height: 16px;
  }

  .part2-nav ul a:hover {
    color: #fff;
    background: #033a8d;
    box-shadow: 0 0 10px 0 #033a8d;
  }

  .part2-box {
    margin: 3vw 0;
    position: relative;
    height: 25.8vw;
    overflow: hidden;
  }

  .part2-box ul li {
    width: 16vw;
    padding: 0 0.8vw;
  }
  .part2-box ul a {
    border-radius: 0.2vw;
    overflow: hidden;
  }

  .pic-li-font {
    padding: 0 1vw 1vw;
  }
  .pic-li-name {
    font-size: 1.2vw;
    line-height: 1.6vw;
  }

  .pic-li-p {
    height: 4.2vw;
    margin-top: 0.4vw;
    padding: 0.6vw 0 0;
    font-size: 0.8vw;
    line-height: 1.2vw;
    transition: 0.6s;
  }

  .pic-li-more {
    display: block;
    position: absolute;
    left: 50%;
    bottom: 1.5vw;
    width: 9vw;
    margin-left: -4.5vw;
    padding: 0.4vw 1.2vw;
    font-size: 0.8vw;
    line-height: 1vw;
    color: #fff;
    border: 1px solid #fff;
    border-radius: 2.4vw;
    opacity: 0;
    transition: 0.6s;
    transform: translate3d(0, 100%, 0);
  }
  .pic-li-more span {
    display: block;
    background: url(/images/arrow_w.png) no-repeat right center/1vw;
  }

  .part2-box ul a:hover {
    color: #fff;
    background: #033a8d;
  }
  .part2-box ul a:hover .pic-li-weight {
    color: #fff;
  }
  .part2-box ul a:hover .pic-li-p {
    opacity: 0;
    transform: translate3d(0, 100%, 0);
  }
  .part2-box ul a:hover .pic-li-more {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}
/* 第3部分 */

.part3 {
  position: relative;
  padding: 0.8rem 0.2rem 0.4rem;
  background: url(/images/mpart3_bg.jpg) no-repeat center 0 / cover;
}

.part3-title {
  text-align: left;
}
.part3-title img {
  width: 1.8rem;
}
.part3-main {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.4rem 0 0;
}

.part3-left {
  width: 2rem;
  order: 2;
}
.part3-logo {
  text-align: center;
}
.part3-logo img {
  width: 1.8rem;
}
.part3-more {
  margin: 0.2rem 0 0;
}
.part3-more a {
  color: #fff;
  background: #004291;
}

.part3-more a span {
  background-image: url(/images/arrow_w.png);
}

.part3-right {
  width: 5rem;
  order: 1;
}

.part3-right ul {
  display: flex;
  flex-wrap: wrap;
}

.part3-right ul li {
  width: 50%;
  padding: 0 0.2rem 0.2rem 0;
}
.part3-right ul a {
  display: block;
}
.part3-right ul a i {
  display: block;
}
.part3-right ul a img {
  width: 100%;
  border-radius: 0.2rem;
}
.part3-right ul p {
  margin: 5px 0 0;
  font-size: 14px;
  line-height: 20px;
  color: #000;
}

@media (min-width: 1200px) {
  .part3 {
    position: relative;
    padding: 5vw 0;
    background: url(/images/part3_bg.jpg) no-repeat center 0 / cover;
  }

  .part3-main {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    width: 72vw;
    margin: 0 auto;
    padding: 0;
  }

  .part3-right {
    width: 40vw;
    order: 2;
  }

  .part3-right ul {
    display: flex;
    flex-wrap: wrap;
    perspective: 1000px;
  }

  .part3-right ul li {
    width: 50%;
    padding: 1vw;
  }
  .part3-right ul a {
    display: block;
  }
  .part3-right ul a i {
    display: block;
    overflow: hidden;
  }
  .part3-right ul a img {
    width: 100%;
    border-radius: 5px;
    transition: 0.3s;
  }
  .part3-right ul p {
    margin: 0.5vw 0 0;
    font-size: 1vw;
    line-height: 1.6vw;
    color: #000;
  }
  .part3-right ul a:hover img {
    transform: scale(1.1);
  }
  .part3-right ul a:hover p {
    color: #033a8d;
  }

  .part3-left {
    width: 16.5vw;
    padding: 1vw 0 0;
    order: 1;
  }
  .part3-logo {
    text-align: center;
  }
  .part3-logo img {
    width: 16.5vw;
  }
  .part3-more {
    width: 9vw;
    margin: 3vw auto 0;
  }
  .part3-more a {
    color: #033a8d;
    background: none;
    border-color: #033a8d;
  }
  .part3-more a span {
    background-image: url(/images/arrow_g.png);
  }
  .part3-more a:hover {
    color: #fff;
    background: #033a8d;
  }

  .part3-title {
    position: absolute;
    z-index: 10;
    right: 7.2vw;
    top: 6vw;
  }
  .part3-title img {
    width: 4.2vw;
  }
}
/* 第4部分 */

.part4 {
  position: relative;
  padding: 1rem 0;
  background: url(/images/mpart4_bg.jpg) no-repeat center 0 / cover;
}

.part4-main {
  padding: 0 0.2rem;
}
.part4-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.part4-title {
  position: relative;
  text-align: left;
}
.part4-title .ch {
  position: relative;
  z-index: 5;
  font-size: 0.4rem;
  line-height: 0.48rem;
  color: #fff;
}
.part4-title .en {
  position: absolute;
  z-index: 1;
  left: 0;
  bottom: 0;
  font-size: 0.72rem;
  line-height: 1;
  color: #fff;
  text-transform: uppercase;
  opacity: 0.4;
}

.part4-nav {
  width: 3.6rem;
}
.part4-nav ul {
  display: flex;
}
.part4-nav ul li {
  width: 50%;
  padding-left: 0.1rem;
}
.part4-nav ul a {
  display: block;
  font-size: 0.3rem;
  line-height: 0.5rem;
  color: #fff;
  text-align: center;
  border: 1px solid #033a8d;
  background: #033a8d;
  border-radius: 0.25rem;
}

.part4-box {
  padding: 0.6rem 0 0;
}

.part4-left {
  color: #fff;
}

.part4-left .ch {
  font-size: 0.48rem;
  line-height: 0.5rem;
}

.part4-left .en {
  margin: 0.4rem 0;
  font-size: 12px;
  line-height: 16px;
  color: #fff;
  text-transform: uppercase;
}

.part4-right {
  position: relative;
  height: 3.2rem;
  overflow: hidden;
}

.part4-right ul {
  display: flex;
  position: absolute;
  left: 0;
  top: 0;
}
.part4-right ul li {
  width: 3.6rem;
  padding-left: 0.4rem;
}
.part4-right ul a {
  display: block;
  position: relative;
}

.new-li-img {
  position: relative;
}
.new-li-img i {
  display: block;
  border: 2px solid #fff;
}
.new-li-img i img {
  width: 100%;
}

.new-li-title {
  padding: 0.1rem;
  font-size: 0.3rem;
  line-height: 0.4rem;
  color: #000;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  background: #e6e9e8;
}
.new-li-time {
  position: absolute;
  z-index: 10;
  left: -0.18rem;
  top: 0.2rem;
  width: 2.2rem;
  font-size: 0.3rem;
  line-height: 0.42rem;
  text-align: center;
  color: #fff;
  background: #033a8d;
}
.new-li-time::before {
  content: "";
  position: absolute;
  z-index: 0;
  left: 0;
  bottom: -0.1rem;
  width: 0.2rem;
  height: 0.1rem;
  background: url(/images/new_shape.png) no-repeat 0 0 / 100%;
}
.part4-more {
  margin-top: 0.4rem;
}
.part4-more a {
  color: #fff;
  border-color: #fff;
}
.part4-more a span {
  display: block;
  background-image: url(/images/arrow_w.png);
}

@media (min-width: 1200px) {
  .part4 {
    position: relative;
    padding: 7vw 0;
    background: url(/images/part4_bg.jpg) no-repeat center 0 / cover;
  }

  .part4-main {
    width: 86vw;
    margin: 0 auto;
    padding: 0;
  }

  .part4-title {
    position: relative;
    margin: 0 0 2vw;
    text-align: left;
  }
  .part4-title .ch {
    position: relative;
    z-index: 5;
    font-size: 2vw;
    line-height: 2.4vw;
    color: #333;
  }
  .part4-title .en {
    position: absolute;
    z-index: 1;
    left: 0;
    bottom: 0;
    font-size: 3.6vw;
    line-height: 1;
    color: #333;
    text-transform: uppercase;
  }
  .part4-title .en span {
    opacity: 0.4;
  }

  .part4-box {
    display: flex;
    justify-content: space-between;
    padding: 0;
  }

  .part4-left {
    width: 26vw;
  }

  .part4-left .ch {
    font-size: 2vw;
    line-height: 2.6vw;
    color: #333;
  }

  .part4-left .en {
    margin: 1vw 0 12vw;
    font-size: 0.8vw;
    line-height: 1vw;
    color: #333;
    text-transform: uppercase;
  }

  .part4-nav {
    width: 16vw;
  }
  .part4-nav ul {
    display: flex;
  }
  .part4-nav ul li {
    width: 50%;
    padding-left: 0;
    padding-right: 1vw;
  }
  .part4-nav ul a {
    display: block;
    font-size: 1vw;
    line-height: 2vw;
    color: #fff;
    text-align: center;
    border: 1px solid #033a8d;
    background: #033a8d;
    border-radius: 1vw;
  }
  .part4-nav ul a:hover {
    color: #033a8d;
    background: #fff;
  }

  .part4-right {
    width: 54vw;
    height: auto;
  }
  .part4-more {
    display: flex;
    justify-content: flex-end;
    margin: 0;
  }
  .part4-more a {
    color: #333;
    border-color: #333;
  }

  .part4-more a span {
    display: block;
    background-image: url(/images/arrow_g.png);
  }

  #marquee2 {
    position: relative;
    height: 15vw;
    overflow: hidden;
    margin: 4vw 0 0;
  }
  .part4-right ul {
    display: flex;
    position: absolute;
    left: 0;
    top: 0;
  }
  .part4-right ul li {
    width: 18vw;
    padding-left: 2vw;
  }
  .part4-right ul a {
    display: block;
    position: relative;
  }

  .new-li-img {
    position: relative;
  }
  .new-li-img i {
    display: block;
    overflow: hidden;
    border: 4px solid #fff;
  }
  .new-li-img i img {
    width: 100%;
    transition: 0.3s;
  }

  .new-li-title {
    padding: 0.4vw;
    font-size: 0.8vw;
    line-height: 2vw;
    color: #000;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    background: #e6e9e8;
  }
  .new-li-time {
    position: absolute;
    z-index: 10;
    left: -0.9vw;
    top: 1vw;
    width: 6vw;
    font-size: 0.8vw;
    line-height: 2.4vw;
    text-align: center;
    color: #fff;
    background: #033a8d;
  }
  .new-li-time::before {
    content: "";
    position: absolute;
    z-index: 0;
    left: 0;
    bottom: -0.42vw;
    width: 0.9vw;
    height: 0.45vw;
    background: url(/images/new_shape.png) no-repeat 0 0/0.9vw;
  }

  .part4 li a:hover .new-li-img i img {
    transform: scale(1.1);
  }
}

/*  */

.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: #004291;
}

.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;
}

@media (min-width: 1200px) {
  .fix-nav {
    display: none;
  }
}