/* 整体样式 */
html,
body {
  width: 100%;
  height: auto;
  font-size: 16px;
  color: #333333;
  font-family: "SourceHanSansCN", "Simhei";
  margin: 0;
  padding: 0;
  background-color: #fff;
  -webkit-tap-highlight-color: transparent; /*把高亮颜色设置为透明，也可以使用rgba的形式*/
}

@media (max-width: 1400px) {
  html,
  body {
    font-size: 14px;
  }
}

@media (max-width: 1000px) {
  html,
  body {
    font-size: 12px;
  }
}

/* 样式重置 */
* {
  margin: 0;
  padding: 0;
}
ul,
ol,
span,
p {
  margin: 0;
  padding: 0;
}
ul li,
ol li {
  list-style-type: none;
}
a,
a:focus,
a:hover {
  color: #333333;
  text-decoration: none;
}
i,
s,
em {
  font-style: normal;
}
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: normal;
}
img {
  vertical-align: middle;
}

/* 屏幕划分尺寸 */
@media (max-width: 1400px) {
}

@media (max-width: 1200px) {
}

@media (max-width: 1000px) {
}

/* 内宽--1400px */
.inside {
  width: 1400px;
  height: auto;
  margin: 0 auto;
}

.img img {
  width: 100%;
  height: 100%;
}

.fill {
  width: 100%;
  height: auto;
  padding: 0 0 100px;
}

@media (max-width: 1400px) {
  .inside {
    width: 93%;
  }
}

@media (max-width: 1000px) {
  .fill {
    padding: 0 0 63px;
  }
}

/* 标题 */
.title {
  text-align: center;
}

.title h3 {
  font-size: 36px;
  line-height: 36px;
}

.title p {
  color: #666666;
  font-size: 18px;
  line-height: 18px;
  margin-top: 20px;
}

.title-white h3,
.title-white p {
  color: #ffffff;
}

/* 页码 */
.page {
  width: 100%;
  height: auto;
  text-align: center;
  color: #606266;
  margin-top: 70px;
}

.page a {
  display: inline-block;
  padding: 7px 15px;
  color: #606266;
  margin-bottom: 10px;
  background-color: #f0f2f5;
}

.page a:not(:last-child) {
  margin-right: 10px;
}

.page a:hover,
.page .active {
  background-color: #1b35ae;
  color: #fff;
}

.bg {
  background-size: 100% 100%;
}

@media (max-width: 1400px) {
  .title h3 {
    font-size: 29px;
    line-height: 29px;
  }
  .title p {
    font-size: 16px;
    line-height: 16px;
    margin-top: 7px;
  }
  .page {
    margin-top: 50px;
  }
  .page a {
    padding: 7px 15px;
    margin-bottom: 7px;
  }
  .page a:not(:last-child) {
    margin-right: 7px;
  }
}

@media (max-width: 1000px) {
  .title h3 {
    font-size: 23px;
    line-height: 23px;
  }
  .title p {
    font-size: 14px;
    line-height: 12px;
    margin-top: 15px;
  }
  .page {
    margin-top: 32px;
  }
  .page a {
    padding: 3px 9px;
    font-size: 12px;
  }
  .page a:not(:last-child) {
    margin-right: 4px;
  }
}

/* 1.页面头部 */
header {
  font-family: "PingFang-SC-Regular";
  width: 100%;
  height: 100px;
  z-index: 300;
  transition: all 0.3s;
  position: fixed;
  top: 0;
  left: 0;
}

.header-white {
  transition: all 0.3s;
  background-color: #ffffff;
  box-shadow: 3px 5px 13px 0px rgba(0, 0, 0, 0.08);
}

header .logo {
  float: left;
  display: block;
  width: auto;
  max-height:80px;
  max-width:220px;
  line-height: 100px;
}

header .logo img {
  width: auto;
  height: 100%;
}

header .nav-btns {
  display: none;
  float: right;
  width: 23px;
  height: 23px;
  cursor: pointer;
  line-height: 40px;
}

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

header .nav {
  float: right;
  height: 100%;
  box-sizing: border-box;
  text-align: right;
  box-sizing: border-box;
  display: flex;
  padding-top: 35px;
}

header .nav li {
  position: relative;
}

header .nav li:not(:last-child) {
  margin-right: 68px;
}

header .nav .pull a {
  font-size: 18px;
  color: #ffffff;
}

.header-white .nav .pull a {
  color: #333333;
}

header .nav .pull span {
  opacity: 0.7;
  transition: all 0.5s;
}

header .nav .pull .line {
  display: none;
  width: 100%;
  height: 4px;
  background-color: #ffffff;
  margin-top: 3px;
  border-radius: 13px;
  transition: all 0.5s;
}

.header-white .nav .pull .line {
  background-color: #333333;
}

header .nav .pull a i {
  display: none;
}

header .nav .drop {
    display: none;
    position: absolute;
    top: 37px;
    left: 50%;
    transform: translateX(-50%);
    background-color: #ffffff;
    text-align: center;
    padding: 7px 13px 13px;
    box-shadow: 3px 5px 13px 0px rgba(0, 0, 0, 0.08);
    z-index: 301;
    width: 165%;
}

header .nav .drop a {
  display: block;
  white-space: nowrap;
  line-height: 32px;
  font-size: 16px;
  color: #333333;
  transition: all 0.5s;
  width:100%;
}

header .nav li:hover .pull .line,
header .nav .active .pull .line {
  display: block;
  transition: all 0.5s;
}

header .nav li:hover .pull span,
header .nav .active .pull span {
  opacity: 1;
  transition: all 0.5s;
}

header .nav .drop a:hover,
header .nav .drop .active {
  color: #1b35ae;
  font-weight: bold;
  transition: all 0.5s;
}

@media (max-width: 1400px) {
  header {
    height: 75px;
  }
  header .logo {
    max-height: 60px;
    line-height: 75px;
  }
  header .nav {
    padding-top: 25px;
  }
  header .nav li:not(:last-child) {
    margin-right: 43px;
  }
  header .nav .pull .line {
    height: 2px;
    margin-top: 2px;
  }
  header .nav .pull a {
    font-size: 16px;
  }
  header .nav .drop {
    top: 31px;
  }
  header .nav .drop a {
    font-size: 15px;
    line-height: 32px;
  }
}

@media (max-width: 1000px) {
  header {
    height: 47px;
    background-color: #ffffff;
    box-shadow: 3px 5px 13px 0px rgba(0, 0, 0, 0.08);
  }
  header .logo {
    max-height: 32px;
    line-height: 47px;
  }
  header .nav-btns {
    display: block;
  }
  header .nav {
    display: none;
    float: none;
    position: absolute;
    left: 0;
    top: 47px;
    width: 100%;
    height: auto;
    background-color: #ffffff;
    flex-direction: column;
    justify-content: flex-start;
    box-sizing: border-box;
    z-index: 301;
    padding: 13px 2%;
    border-top: 1px solid #111111;
    box-shadow: 3px 5px 13px 0px rgba(0, 0, 0, 0.08);
  }
  header .nav li:not(:last-child) {
    margin-right: 0;
  }
  header .nav li {
    width: 100%;
  }
  header .nav .pull a {
    width: 100%;
    height: auto;
    line-height: 43px;
    font-size: 16px;
    color: #333333;
    font-weight: bold;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  header .nav .pull .line {
    display: none;
  }
  header .nav li:hover .pull .line,
  header .nav .active .pull .line {
    display: none;
  }
  header .nav .pull a i {
    font-size: 16px;
    display: block;
  }
  header .nav .drop {
    position: relative;
    top: 0;
    background-color: #ffffff;
    text-align: left;
    padding: 0;
    box-shadow: 0 0 0 0 rgba(0, 0, 0, 0.08);
  }
  header .nav .drop a {
    font-size: 15px;
    color: #333333;
    line-height: 32px;
    opacity: 0.5;
  }
}

/* 2.轮播图 */
.index-swiper {
  width: 100%;
  height: auto;
  overflow: hidden;
  position: relative;
  overflow: hidden;
}

.index-swiper .lc {
  display: block;
  width: 100%;
  height: auto;
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.index-swiper .lc .img {
  width: 100%;
  height: auto;
}

.index-swiper .lc .contents {
  font-family: "PingFang-SC-Regular";
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  box-sizing: border-box;
  background-color: rgba(0, 0, 0, 0.4);
}

.index-swiper .lc .contents .inside {
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.index-swiper .lc .contents {
  text-align: center;
  color: #ffffff;
  padding-top: 100px;
}

.index-swiper .lc .contents h1 {
  font-size: 46px;
}

.index-swiper .lc .contents p {
  font-size: 20px;
  margin-top: 27px;
}

.index-swiper .lc .contents a {
  display: block;
  margin-top: 100px;
  color: #ffffff;
  font-size: 14px;
  width: 184px;
  height: 55px;
  border: 1px solid #ffffff;
  text-align: center;
  line-height: 55px;
  border-radius: 32px;
}

@media (max-width: 1400px) {
  .index-swiper .lc .contents {
    padding-top: 75px;
  }
  .index-swiper .lc .contents h1 {
    font-size: 32px;
  }
  .index-swiper .lc .contents p {
    font-size: 18px;
    margin-top: 15px;
  }
  .index-swiper .lc .contents a {
    margin-top: 75px;
    width: 175px;
    height: 50px;
    line-height: 50px;
  }
}

@media (max-width: 1000px) {
  .index-swiper .lc .contents {
    padding-top: 0;
  }
  .index-swiper {
    margin-top: 47px;
  }
  .index-swiper .lc .contents h1 {
    font-size: 24px;
  }
  .index-swiper .lc .contents p {
    font-size: 16px;
    margin-top: 30px;
  }
  .index-swiper .lc .contents a {
    margin-top: 32px;
    font-size: 12px;
    width: 123px;
    height: 37px;
    line-height: 37px;
  }
}

@media (max-width: 768px) {
  .index-swiper .lc .contents h1 {
    font-size: 20px;
  }
  .index-swiper .lc .contents p {
    font-size: 14px;
  }
  .index-swiper .lc .contents a {
    margin-top: 23px;
    font-size: 10px;
  }
}



/* 3.顶部图 */
.banner {
  width: 100%;
  height: auto;
  overflow: hidden;
  position: relative;
  cursor: pointer;
}

.banner img {
  width: 100%;
  height: auto;
}

.banner .sub {
  width: 100%;
  height: 100%;
  overflow: hidden;
  position: absolute;
  top: 0;
  left: 0;
  box-sizing: border-box;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  color: #ffffff;
  font-size: 48px;
  font-weight: bold;
  padding-top: 100px;
}

@media (max-width: 1400px) {
  .banner .sub {
    padding-top: 75px;
    font-size: 32px;
  }
}

@media (max-width: 1000px) {
  .banner {
    margin-top: 47px;
  }
  .banner .sub {
    font-size: 20px;
    padding-top: 0;
  }
}

@media (max-width: 480px) {
  .banner .img {
    height: 130px;
  }
  .banner .sub {
    font-size: 16px;
  }
}

/* 4.页脚 */
footer {
  font-family: "PingFang-SC-Regular";
  width: 100%;
  height: auto;
  box-sizing: border-box;
  position: relative;
  background-color: #1b35ae;
}

footer .top {
  width: 100%;
  height: auto;
  padding: 47px 0 90px;
  box-sizing: border-box;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}

footer .name {
  color: #ffffff;
  font-weight: bold;
  width:30%;
}

footer .name h1 {
  font-size: 24px;
}

footer .name p {
  font-size: 14px;
  margin-top: 10px;
}

footer .code {
  width: 64%;
  display: flex;
  justify-content: space-between;
}

footer .code li {
  width: 32%;
  color: #ffffff;
  display: flex;
  align-items: flex-end;
}

footer .code li .img {
  width: 99px;
  height: 99px;
}

footer .code li .txt {
  width: calc(100% - 99px);
  padding-left: 20px;
}

footer .code li .txt h1 {
  font-size: 16px;
}

footer .code li .txt p {
  font-size: 14px;
  line-height: 25px;
  margin-top: 13px;
}

footer .link {
  width: 100%;
  margin-top: 120px;
  display: flex;
  justify-content: space-between;
}

footer .link a {
  color: #ffffff;
}

footer .link .active,
footer .link li:hover {
  font-weight: bold;
}

footer .copy {
  width: 100%;
  height: 40px;
  box-sizing: border-box;
/*  position: absolute;
  bottom: 0;
  left: 0;*/
  line-height: 39px;
  background-color: #3b4660;
  text-align: center;
}

footer .copy a {
  display: inline-block;
  color: #9da3b0;
  font-size: 14px;
}

footer .copy a:first-child {
  margin-right: 70px;
}

@media (max-width: 1400px) {
  footer .top {
    padding: 47px 0 50px;
  }
  footer .name h1 {
    font-size: 20px;
  }
  footer .name p {
    font-size: 12px;
    margin-top: 5px;
  }
  footer .code {
    width: 70%;
  }
  footer .code li .img {
    width: 75px;
    height: 75px;
  }
  footer .code li .txt {
    width: calc(100% - 75px);
    padding-left: 15px;
  }
  footer .code li .txt p {
    margin-top: 9px;
  }
  footer .link {
    margin-top: 40px;
  }
}

@media (max-width: 1000px) {
  footer .top {
    padding: 32px 0 30px;
  }
  footer .name {
    width: 100%;
    text-align: center;
  }
  footer .name h1 {
    font-size: 16px;
  }
  footer .name p {
    font-size: 12px;
    margin-top: 3px;
  }
  footer .code {
    width: 100%;
    margin-top: 27px;
  }
  footer .code li {
    flex-direction: column;
    align-items: center;
  }
  footer .code li .img {
    width: 60px;
    height: 60px;
  }
  footer .code li .txt {
    width: 100%;
    padding-left: 0;
    margin-top: 9px;
    text-align: center;
  }
  footer .code li .txt h1 {
    font-size: 14px;
    font-weight: bold;
  }
  footer .code li .txt p {
    font-size: 12px;
    line-height: 20px;
    margin-top: 10px;
  }
  footer .link {
    margin-top: 27px;
    flex-wrap: wrap;
    justify-content: flex-start;
  }
  footer .link li {
    width: 25%;
    text-align: center;
  }
  footer .link li:nth-child(n + 5) {
    margin-top: 7px;
  }
  footer .copy {
    height: auto;
    padding: 7px 0;
    border-top: 1px solid #585859;
  }
  footer .copy a:first-child {
    margin-right: 0;
  }
  footer .copy a {
    line-height: 21px;
  }
}

/* 5.定位 */
.crumbs {
  font-family: "PingFang-SC-Regular";
  padding: 60px 0 90px;
  line-height: 40px;
  font-size: 18px;
  font-weight: 400;
}

.crumbs img {
  width: 20px;
  height: auto;
  margin-right: 10px;
  vertical-align: middle;
  margin-bottom: 3px;
}

.crumbs a,
.crumbs i {
  color: #000000;
}

.crumbs i {
  display: inline-block;
  margin-left: 3px;
  margin-right: 3px;
  vertical-align: middle;
  margin-bottom: 3px;
}

.crumbs span {
  color: #000000;
  cursor: pointer;
}

@media (max-width: 1400px) {
  .crumbs {
    padding: 30px 0 60px;
    font-size: 16px;
    line-height: 30px;
  }
  .crumbs img {
    width: 18px;
    margin-right: 7px;
    margin-bottom: 3px;
  }
  .crumbs i {
    margin-bottom: 2px;
  }
}

@media (max-width: 1000px) {
  .crumbs {
    padding: 30px 0 30px;
    font-size: 14px;
    line-height: 23px;
  }
  .crumbs img {
    width: 13px;
    margin-right: 3px;
    margin-bottom: 2px;
  }
}