@charset "utf-8";
@import url("//at.alicdn.com/t/c/font_2395912_nqd5isf1ef.css");

:root {
  --col1: #1fb6e1;
  --col2: #002d5b;
  --col3: #1172c2;
  --col4: #005fad;
  --bg1: #f6f9fe;
  --bg2: #192b4e;
  --bg3: #e6f0fb
}

header,
section,
footer,
aside,
nav,
article,
figure {
  display: block;
}

.iconfont {
  transition: 0.5s;
}

* {
  margin: 0;
  padding: 0;
  border: none;
  box-sizing: border-box;
  outline: none;
  list-style: none;
}

video {
  display: block;
  object-fit: fill;
}

a {
  color: #333;
  text-decoration: none;
  transition: 0.5s;
}

input:focus {
  outline: none;
}

input[type=reset],
input[type=button] {
  cursor: pointer;
}


input::-webkit-input-placeholder,
textarea::-webkit-input-placeholder,
input:-moz-placeholder,
textarea:-moz-placeholder {
  color: #999;
}

input::-moz-placeholder,
textarea::-moz-placeholder,
input:-ms-input-placeholder,
textarea:-ms-input-placeholder {
  color: #999;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: normal;
}

body {
  font-family: "arial, helvetica, sans-serif";
  position: relative;
  font-size: 14px;
  line-height: 1.8;
  text-align: justify;
}

.container {
  width: 1200px;
  margin: 0 auto;
}

/***超出隐藏***/
.over-h {
  overflow: hidden;
}

.over-v {
  overflow: visible;
}

/* 文字超出隐藏 */
.ellip {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  display: block;
}

.webkit2 {
  display: -webkit-box;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.webkit3 {
  display: -webkit-box;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.webkit4 {
  display: -webkit-box;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 4;
}

/**图片动效**/
.pic-box {
  overflow: hidden;
  display: block;
  width: 100%;
  height: 0;
  position: relative;
  z-index: 1;
}

.pic-box img {
  transition: 1s;
  width: 100%;
  height: 100%;
  display: block;
  position: absolute;
  left: 0;
  top: 0;
  z-index: 1;
}

*:hover>.pic-box img {
  transform: scale(1.1);
}


/* item列表 分栏 */
.item2 {
  display: flex;
  flex-wrap: wrap;
}

.item2 .item {
  width: 49%;
  margin-right: 2%;
}

.item2 .item:nth-child(2n) {
  margin-right: 0;
}

.item2 .item:nth-child(n+3) {
  margin-top: 2%;
}

.item3 {
  display: flex;
  flex-wrap: wrap;
}

.item3 .item {
  width: 32%;
  margin-right: 2%;
}

.item3 .item:nth-child(3n) {
  margin-right: 0;
}

.item3 .item:nth-child(n+4) {
  margin-top: 2%;
}

.item4 {
  display: flex;
  flex-wrap: wrap;
}

.item4 .item {
  width: 23.5%;
  margin-right: 2%;
}

.item4 .item:nth-child(4n) {
  margin-right: 0;
}

.item4 .item:nth-child(n+5) {
  margin-top: 2%;
}


.item5 {
  display: flex;
  flex-wrap: wrap;
}

.item5 .item {
  width: 18.4%;
  margin-right: 2%;
}

.item5 .item:nth-child(5n) {
  margin-right: 0;
}

.item5 .item:nth-child(n+6) {
  margin-top: 2%;
}



/***分页***/
.pagelist {
  margin: 1.5em auto 0;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 16px;
}

.pagelist>* {
  margin: 0 5px;
  line-height: 2.5em;
  height: 2.5em;
}

.pagelist a {
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 2.5em;
  height: 2.5em;
  width: 2.5em;
  color: #fff;
  text-decoration: none;
  background: var(--col2);
  transition: 0.5s;
}

.pagelist a[href] {
  color: #333;
  background: #ddd;
}

.pagelist li>span {
  line-height: 2.5em;
  border-radius: 2.5em;
  padding: 0 2em;
  color: #333;
  background: #fff;
  display: block;
}

.pagelist li strong {
  display: inline-block;
  margin: 0 5px 0px;
  color: var(--col2)
}


.pagelist .thisclass a,
.pagelist li a:hover {
  color: #fff;
  background: var(--col2);
  border-color: var(--col2);
}



/* 上一页 下一页 */
.prenext {
  font-size: 16px;
  line-height: 2em;
  text-align: left;
  color: #333;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  margin: 2em 0 2em;
}

.prenext::before {
  content: '';
  display: block;
  width: 1px;
  height: 16px;
  border-left: solid 1px #ccc;
  position: absolute;
  left: 50%;
  margin-left: -1px;
  top: calc(50%);
  margin-top: -8px;
}

.prenext div {
  text-align: right;
  width: 48%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.prenext div+div {
  text-align: left;
}

.prenext a {
  color: #ccc;
}

.prenext a[href] {
  color: #333;
}

.prenext a[href]:hover {
  color: var(--col2);
}

/* 标题 */
.cont-bt {
  position: relative;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  text-transform: uppercase;
  font-weight: bold;
  margin-bottom: 60px;
  color: var(--col2);
}

.cont-bt.white {
  color: #fff;
}

.cont-bt .title {
  position: relative;
  z-index: 10;
  font-size: 34px;
  margin: 0 1.5em;
}

.cont-bt .titleen {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 80px;
  opacity: .05;
  z-index: 1;
}

.cont-bt::before {
  content: '';
  width: 6em;
  height: 4px;
  background: var(--col2);
  position: relative;
  z-index: 10;
}

.cont-bt::after {
  content: '';
  width: 6em;
  height: 4px;
  background: var(--col2);
  position: relative;
  z-index: 10;
}

.cont-bt.white::before,
.cont-bt.white::after {
  background: #fff;
}

/***更多按钮***/
.more-btn1 {
  color: #333;
  font-size: 16px;
  line-height: 2.7em;
  border-radius: 2.7em;
  text-align: center;
  margin: 0 auto;
  transition: 0.5s;
  width: 12em;
  display: block;
  position: relative;
  background: #fff;
  border: solid 2px var(--col2);
}

.more-btn1.hover,
.more-btn1:hover {
  color: #fff;
  background: var(--col2);
}


.more-btn2 {
  color: #fff;
  display: block;
  line-height: 50px;
  font-size: 18px;
  width: 15em;
  padding-right: 1em;
  margin: 0 auto;
  margin-top: 40px;
  text-align: center;
  transition: 0.5s;
  text-transform: uppercase;
  background: var(--col2) url(../img/jiahao3.png) no-repeat 75% center / 15px;
}

.more-btn2:hover {
  color: #fff;
  background-color: var(--col2);
}


/* header */
header {
  position: sticky;
  width: 100%;
  left: 0;
  top: 0;
  z-index: 999;
  background: #fff;
  box-shadow: 0 0 10PX rgba(0, 0, 0, .2);
}

.header-top {
  background: var(--col2);
  padding: 0 3vw;
  color: #fff;
  line-height: 45px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header-top a {
  color: #fff;
  opacity: 1;
}

.header-top a:hover {
  opacity: .7;
}

.header-top .right {
  display: flex;
  justify-content: flex-end;
}

.header-top .right a {
  display: block;
  width: 30px;
  height: 30px;
  font-size: 24px;
  margin-left: 10px;
  line-height: 30px;
}

.header-top .right a i {
  font-size: inherit;
}

.header-cont {
  padding: 0 3vw;
  height: 120px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header-cont .logo {
  display: block;
}

.header-cont .logo img {
  display: block;
}

.header-cont nav {
  display: flex;
  font-size: 16px;
  align-items: center;
}

.header-cont nav .item {
  position: relative;
}

.header-cont nav .item~.item {
  margin-left: 2px;
}

.header-cont nav .item>a {
  padding: 0 10px;
  line-height: 60px;
  position: relative;
  z-index: 100;
  display: block;
  color: #333;
}


.header-cont nav .item>a p {
  position: relative;
  z-index: 10;
}

.header-cont nav .item>a::after {
  content: '';
  height: 0;
  position: absolute;
  left: 0;
  bottom: 0;
  background: url(../img/nav-bg.png) repeat-x bottom left;
  width: 100%;
  transition: .5s;
  z-index: 1;
}

.header-cont nav .item>a.active,
.header-cont nav .item:hover>a {
  color: var(--col2);
}

.header-cont nav .item>a.active::after,
.header-cont nav .item:hover>a::after {
  height: 100%;
}

.header-cont nav .findNav {
  position: absolute;
  background: #fff;
  padding: 15px;
  width: max-content;
}

.header-cont nav .findNav p~p {
  margin-top: 5px;
  padding-top: 5px;
  border-top: dashed 1px #ccc;
}

.header-cont nav .findNav p a {
  display: block;
  font-size: 14px;
  line-height: 2em;
}

.header-cont nav .findNav p a:hover {
  color: var(--col1);
}

.header-cont nav .focus .findNav {
  display: block !important;
}

.header-cont .navBtn {
  background: var(--col2);
  display: block;
  color: #fff;
  font-size: 16px;
  width: 10em;
  line-height: 2.75em;
  text-align: center;
  text-transform: uppercase;
}

.header-cont .navBtn:hover {
  background: var(--col1);
}



/* swiper  */
.swiper-pagination {
  transform: translateX(0) !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  left: 0 !important;
  width: 100% !important;
}

.swiper-pagination>* {
  transform: scale(1) !important;
  position: relative !important;
  left: 0 !important;
}

/* footer */
footer {
  background: var(--bg2);
  color: #fff;
}

footer a {
  color: #fff;
}

footer a:hover {
  opacity: .7;
}

footer .bt {
  font-size: 20px;
  margin-bottom: 20px;
  font-weight: 400;
}

.footer-cont {
  padding: 70px 0 40px;
  background: url(../img/bg-footer.png) no-repeat top center /cover;
}

.footer-cont .cont {
  display: flex;
  justify-content: center;
}

.footer-cont .Contact {
  width: 24%;
}

.footer-cont .info>p~p {
  margin-top: 20px;
}

.footer-cont .Follow {
  width: 110px;
  margin-left: 5%;
  margin-right: 15%;
}

.footer-cont .Follow .info {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
}

.footer-cont .Follow a {
  display: block;
  width: 45px;
  height: 45px;
  font-size: 42px;
  line-height: 1em;
}

.footer-cont .Follow a:nth-child(2n) {
  margin-left: 20px;
}

.footer-cont .Follow a:nth-child(n+3) {
  margin-top: 20px;
}

.footer-cont .Follow a i {
  font-size: inherit;
}

.footer-cont .nav {
  margin-right: 8%;
}

.message {}

.message input[type='text'] {
  background: #fff;
  display: block;
  line-height: 40px;
  height: 40px;
  padding: 0 10px;
  width: 100%;
}

.message input[type='submit'] {
  display: block;
  background: #ff656a;
  color: #fff;
  line-height: 40px;
  height: 40px;
  padding: 0 2em;
  margin-top: 20px;
  cursor: pointer;
}

.copyright {
  text-align: center;
  padding: 15px 0;
}