@charset "UTF-8";
@font-face {
  font-family: element-icons;
  src: url(../fonts/element-icons.woff?t=1472440741) format('woff'),
    url(../fonts/element-icons.ttf?t=1472440741) format('truetype');
  font-weight: 400;
  font-style: normal;
}
/*公共样式6*/
* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
  -moz-box-sizing: border-box;
}

body {
  font-size: 14px !important;
  font-family: 'TencentSansw7', '苹方', '微软雅黑', Arial, Helvetica, Verdana;
  margin: 0 auto;
  background: #fff;
  transition: transform 350ms cubic-bezier(0.165, 0.84, 0.44, 1);
  color: #333;
}

ul {
  margin: 0;
  padding: 0;
}

li {
  list-style: none;
}

a {
  text-decoration: none;
  outline: none;
  cursor: pointer;
  color: #333;
}

a:hover {
  color: initial;
}

input,
select,
button {
  outline: none;
}

a:active,
a:focus,
a:hover {
  text-decoration: none;
}

h1,
h2,
h3,
h4,
h5,
h6,
b,
p {
  font-weight: normal;
  margin: 0;
}

h1,
h2,
h3,
h4,
h5 {
  font-size: 24px;
}

button {
  border: none;
  outline: none !important;
  background: transparent;
}

.bias {
  font-style: italic;
  text-align: center;
  color: #999;
  font-size: 14px;
  margin-bottom: 10px;
}

.red {
  color: #f00;
}

.en {
  color: #5f6464;
  line-height: 30px;
  font-style: italic;
}

.text {
  font-size: 16px;
  line-height: 30px;
}

.container .text {
  color: #444;
}

.bold {
  font-weight: 600;
}

.center {
  text-align: center;
}

.text {
  margin: 15px 0;
  line-height: 35px;
}

.clear::after {
  content: '';
  width: 0;
  height: 0;
  display: block;
  clear: both;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
}

.f-whiter {
  color: #fff;
}

.b-gre {
  background-color: #00a9ce;
  color: #fff;
}

.b-blue {
  background-color: #0052d9;
  color: #fff;
}

.b-gray {
  background-color: #d8d7df;
}

.mar-b20 {
  margin-bottom: 20px;
}

.mar-b10 {
  margin-bottom: 10px;
}

.mar-b8 {
  margin-bottom: 8px;
}

.mar-r10 {
  margin-right: 1%;
}

.mar-l10 {
  padding: 0 10px 0 0;
}

p {
  margin: 0;
}

a {
  color: #333;
  text-decoration: none;
}

h1 {
  font-size: 24px;
}

.card {
  border-radius: 0;
}

img {
  object-fit: cover;
}

.indent {
  text-indent: 0.3rem;
}

.content,
.container,
.text-content {
  max-width: 1220px;
  width: 100%;
  margin: 0 auto;
  padding: 0;
}

.text-content img {
  width: 100%;
  max-width: 100%;
}

.page-content {
  max-width: 1220px;
  margin: 0 auto;
  padding: 0 20px;
}

.row-list {
  display: flex;
  flex-wrap: wrap;
}

.row-list .lg2 {
  width: 66.7%;
}

.row {
  align-items: center;
}

.card {
  padding: 0;
  margin-bottom: 10px;
  position: relative;
  overflow: hidden;
  width: 32.3%;
  border: none;
  transition: linear all 0.3s;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0px 4px 4px rgba(0, 0, 0, 0.2);
}

.card:hover img {
  transform: scale(1.1) translateX(-50%);
}

.img {
  width: 100%;
  max-width: 100%;
}
img {
  width: 100%;
}

.card-img {
  position: relative;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
  width: fit-content;
  border-radius: 0;
}

.img-w img {
  width: 100%;
}

.header {
  position: relative;
  z-index: 1100;
}

.header .content {
  padding: 10px 0;
}

.header .logo {
  display: flex;
  align-items: center;
  float: left;
}

.header .logo img {
  width: 80px;
}

.header .logo .title {
  color: #333;
  margin-left: 10px;
}

.header .nav-list {
  display: flex;
  align-items: center;
  float: right;
  height: 80px;
}

.header .nav-btn {
  width: 20px;
  height: 20px;
  display: none;
  cursor: pointer;
  float: right;
  margin-top: 20px;
}

.header .nav-btn img {
  width: 100%;
}

.header .nav-btn .btn2 {
  display: none;
}

.header .home-nav,
.header .category-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #333;
  font-size: 16px;
  padding: 0 10px;
  line-height: 50px;
}

.header .home-nav .right-icon,
.header .category-nav .right-icon {
  height: 13px;
  width: auto;
  margin: 0;
  display: none;
}

.header .home-nav .nav-title,
.header .category-nav .nav-title {
  cursor: default;
  font-weight: normal;
  color: #333;
}

.header .home-nav-category {
  position: relative;
}

.header .home-nav:hover {
  color: #f00;
  text-decoration: none;
}

.header .home-nav.active {
  color: #f00;
}

.header .dropdown-toggle,
.header .btn:hover {
  color: #fff;
}

.header .btn:focus {
  box-shadow: none;
}

.header .dropdown-list {
  position: absolute;
  top: calc(100% - 2px);
  left: 50%;
  transform: translateX(-50%);
  border: 1px solid #ccc;
  border-radius: 5px;
  display: none;
  color: #212529;
  list-style: none;
  background-color: #fff;
  color: #333;
  z-index: 100;
}
.header .dropdown-list li {
  width: max-content;
}
.header .dropdown-list a {
  text-align: center;
  cursor: pointer;
  color: #333;
  font-size: 14px;
  display: block;
}

.header .dropdown-list a:hover {
  color: #f00;
}

.staticky.header {
  width: 100%;
  position: fixed;
  top: 0;
  opacity: 1;
  background-color: #fff;
  color: #333;
}

.more-titile {
  max-width: 1220px;
  margin: 20px auto;
  padding: 20px 0;
  border-bottom: 1px solid #bfbfbf;
  font-weight: bold;
}

.more-titile h2 {
  font-size: 28px;
}

.header-title {
  margin-left: 10px;
  color: #333;
}

.footer {
  padding-top: 40px;
  position: relative;
  background: #f2f2f2;
  margin-top: 20px;
  z-index: 100;
}

.footer .link-box {
  max-width: 1220px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  margin-bottom: 20px;
  position: relative;
}

.footer .link-box .item {
  margin: 0 10px;
  position: relative;
}

.footer .link-box .item .link-img {
  width: 255px;
  position: absolute;
  bottom: 120%;
  left: 50%;
  transform: translateX(-50%);
  display: none;
}

.footer .link-box .item .img2 {
  display: none;
}

.footer .link-box .item .icon-img {
  width: 30px;
}

.footer .link-box .item:hover .img1 {
  display: none;
}

.footer .link-box .item:hover .img2 {
  display: block;
}

.footer .link-box .item:hover > .link-imgs {
  display: flex;
}

.footer .link-box .wcahrt {
  position: unset;
}

.footer .link-box .wcahrt .link-imgs {
  width: 100vw;
  position: absolute;
  bottom: 120%;
  left: 0;
  display: none;
}

.footer .link-box .wcahrt .link-imgs .link-img {
  position: unset;
  transform: translateX(0);
  display: block;
}

.footer .link-box .icon {
  cursor: pointer;
}

.footer .link-box .icon:hover {
  color: #f00;
}

.footer .info-box {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1220px;
  margin: 0 auto;
  padding: 20px;
}

.footer .logo-info {
  display: flex;
  align-items: center;
  text-align: left;
}

.footer .logo-info img {
  width: 80px;
}

.footer .logo-info .title {
  font-size: 18px;
  margin-bottom: 20px;
}

.footer .logo-info .info {
  font-size: 14px;
  line-height: 26px;
}

.footer .line {
  width: 1px;
  background-color: #ccc;
  height: 120px;
  margin: 0 40px;
}

.footer .address p {
  display: flex;
  align-items: center;
  cursor: pointer;
}

.footer .triangle {
  width: 5px;
  height: 10px;
  clip-path: polygon(0% 0%, 0% 100%, 100% 50%, 100% 50%);
  background-color: #f00;
  margin-right: 8px;
  opacity: 0;
}

.footer .copyright {
  text-align: center;
  line-height: 40px;
  border-top: 1px solid #ccc;
}

.footer .to-top {
  width: 60px;
  height: 60px;
  position: fixed;
  bottom: 75px;
  right: 30px;
  border: 2px solid #0033d2;
  border-radius: 50%;
  display: none;
  justify-content: center;
  flex-direction: column;
  align-items: center;
  color: #0033d2;
  font-weight: bold;
  cursor: pointer;
  z-index: 10000;
}

.footer .to-top::before {
  content: '';
  display: block;
  width: 10px;
  height: 10px;
  border: 2px solid #0033d2;
  border-right: transparent;
  border-bottom: transparent;
  transform: rotate(45deg);
}

.footer .km,
.footer .bj,
.footer .dw,
.footer .xa {
  display: none;
}

.page-nav {
  width: 100%;
  background-color: #f2f3f5;
  height: 56px;
  line-height: 56px;
  margin-bottom: 10px;
}

.page-nav .content {
  padding: 0 20px;
}

.content-title,
.abstract {
  font-size: 16px;
  line-height: 35px;
}

.en-content-title,
.en-abstract {
  font-size: 16px;
  color: #666;
  font-style: italic;
  line-height: 40px;
}

.en-content-title {
  font-weight: 600;
}

.text-content {
  margin-top: 20px;
}

.section-title {
  font-weight: 600;
  font-size: 18px;
}

.swiper-container {
  width: 100%;
}

.swiper-container .swiper-img {
  width: 100%;
  min-width: 1920px;
  position: relative;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}

.swiper-container a {
  display: block;
  position: relative;
  height: 100%;
}

.swiper-container .cover {
  display: block;
  position: absolute;
  top: 0px;
  left: 0px;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.3);
}

.swiper-container .swiper-slide {
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.swiper-container .swiper-slide .send {
  height: 100%;
  color: #fff;
  position: relative;
}

.swiper-container .swiper-slide .send video {
  width: 100%;
  top: 50%;
  left: 50%;
  position: relative;
  transform: translate(-50%, -50%);
}

.swiper-container .swiper-slide .send .deliver {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  background: #fff;
  color: #f00;
  font-size: 16px;
  font-weight: 600;
  line-height: 46px;
  height: 54px;
  width: 156px;
  border-radius: 27px;
  margin: 40px auto 0;
}

.swiper-container .swiper-slide .send .deliver:hover {
  background: #f8efef;
}

.swiper-container .swiper-slide .send .slogan {
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
}

.swiper-container .swiper-slide .send .slogan .text {
  margin-bottom: 16px;
}

.swiper-container .swiper-slide .send .slogan .slogan-title {
  line-height: 48px;
}

.swiper-container .swiper-slide .slogan {
  position: absolute;
  max-width: 1220px;
  width: 100%;
  z-index: 1;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
}

.swiper-container .swiper-slide .slogan h1 {
  font-size: 48px;
  line-height: 1rem;
  margin-bottom: 10px;
}

.swiper-container .swiper-slide .slogan h1,
.swiper-container .swiper-slide .slogan p {
  opacity: 0;
  transition: ease all 0.5s;
  transform: translate(120px);
  transition-delay: 0.3s;
}

.swiper-container .swiper-slide .slogan p {
  transition: ease all 0.8s;
  transition-delay: 0.4s;
  font-size: 18px;
}

.swiper-container .swiper-slide-active .slogan h1,
.swiper-container .swiper-slide-active .slogan p {
  opacity: 1;
  transform: translate(0);
}

.swiper-container .slogan {
  max-width: 1220px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  justify-content: center;
  color: #fff;
  padding: 20px;
}

.swiper-container .slogan .slogan-title {
  font-size: 26px;
}

.swiper-container .slogan {
  height: 180px;
}

.show-page-content {
  text-align: center;
}

@media (max-width: 768px) {
  .logo .title {
    font-size: 14px;
  }

  .logo img {
    width: 60px;
  }

  .header {
    background-color: #fff;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
  }

  .header .content {
    padding: 10px 20px;
  }

  .header .nav-btn {
    display: block;
  }

  .header .home-nav .right-icon,
  .header .category-nav .right-icon {
    display: block;
  }

  .header .home-nav:hover {
    color: #f00;
  }

  .header .home-nav.active {
    color: #f00;
  }

  .header .nav-list {
    position: absolute;
    left: 0;
    top: 100%;
    width: 100%;
    background: #f8f8f8;
    z-index: 5;
    transition: 0.3s;
    flex-wrap: wrap;
    visibility: hidden;
    opacity: 0;
    display: block;
    z-index: 100;
  }

  .dropdown-list {
    background: #f8f8f8;
    border-top-left-radius: 0;
    border-top-right-radius: 0;
  }
  .header .dropdown-list a {
    text-align: left;
  }
  .header .nav-list .home-nav,
  .header .nav-list .category-nav {
    border-bottom: 1px solid #ccc;
  }

  .header.active .nav-btn .btn1 {
    display: none;
  }

  .header.active .nav-btn .btn2 {
    display: block;
  }

  .header.active .dropdown-list {
    width: 100%;
  }

  .header.active .dropdown-list.active {
    display: block;
  }

  .header.active .nav-list {
    opacity: 1;
    visibility: visible;
    height: calc(100vh - 80px);
    overflow: auto;
    padding-top: 10px;
    box-shadow: 0px 12px 20px -12px rgba(0, 0, 0, 0.5) inset;
  }

  .dropdown-list {
    transform: translateX(0);
    width: 100%;
    border-radius: 0;
    border: none;
    position: unset;
  }

  .dropdown-list a {
    text-align: left;
    display: block;
    padding-left: 20px;
  }

  .header .btns {
    display: block;
  }

  .header .home-nav,
  .header .logo .title,
  .home-nav-category .nav-title {
    color: #333;
    font-size: 12px;
  }

  .mar-l10 {
    padding: 0;
  }

  .video-box {
    padding: 20px;
  }

  .content .row-list {
    display: block;
  }

  .mar-r10 {
    margin: 0;
  }

  .m-mar-r10 {
    margin-right: 1%;
  }

  .row-list .lg2,
  .card {
    width: 100%;
  }

  .footer {
    padding-bottom: 0;
  }

  .footer .info-box {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer .line,
  .footer .logo-link {
    display: none;
  }

  .footer .address {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    margin-top: 20px;
  }

  .footer .address .address-item {
    flex-direction: column-reverse;
    margin: 0 10px;
  }

  .footer .address .address-item .triangle {
    transform: rotate(270deg);
  }

  .footer .top {
    display: flex;
    justify-content: center;
    align-items: center;
  }

  .content,
  .container {
    padding: 20px;
  }

  .page-nav {
    display: none;
  }

  .more-titile {
    margin: 0 20px 20px;
    font-size: 18px;
  }

  .text-content h1,
  h5 {
    font-size: 24px;
  }

  .footer .link-box .item .link-imgs .link-img {
    width: 50%;
  }

  .swiper-container .swiper-img {
    height: 100%;
    width: auto;
    position: relative;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
  }

  .swiper-container .swiper-slide-active .slogan h1 {
    font-size: 30px;
    line-height: 1.4em;
  }

  .opdate {
    max-width: 1220px;
    width: 100%;
    padding: 20px;
    height: 50px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1;
    border-bottom: 1px solid #f7f7f7;
    position: absolute;
    bottom: 110px;
    left: 50%;
    transform: translateX(-50%);
  }

  .opdate .swiper-btns .swiper-button-white {
    display: inline-block;
  }

  .opdate .banner-next {
    transform: rotate(180deg);
    margin-right: 10px;
  }

  .opdate .swiper-button-prev,
  .opdate .swiper-button-next {
    cursor: pointer;
    position: unset;
  }

  .opdate .swiper-button-prev::after,
  .opdate .swiper-button-next::after {
    font-size: 18px;
  }

  .opdate .swiper-pagination {
    position: unset;
  }

  .opdate .swiper-pagination-bullet {
    margin-left: 5px;
    background: #fff;
    opacity: 1;
  }

  .opdate .swiper-pagination-bullet-active {
    width: 15px;
    border-radius: 4px;
    background-color: #ff0000;
  }
}