html {
  /*标准字体大小设置 14 像素「rem 参照对象」*/
  font-size: 14px;
  /*滚动事件发生在 html 元素上；JS 中可以监听 html 的滚动*/
  overflow-y: auto;
  /*让 html 和浏览器窗口高度一致*/
  height: 100%;
  /*少数浏览器默认背景色为浅灰色，所以设置默认背景颜色为纯白*/
  background-color: #fff;
}
html,
body {
  /*body 宽度大 html 度时，某些浏览器会出现内部滚动条；所以设置「html、body」宽度相同且「overflow-x: hidden」*/
  width: 100%;
  /*取消部分浏览器点击有阴影*/
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
  /*优化移动端滚动事件*/
  -webkit-overflow-scrolling: touch;
  overflow-scrolling: touch;
}
body {
  /*设置基本字体配置*/
  font: 1rem 'Helvetica Neue', Helvetica, 'PingFang SC', 'Hiragino Sans GB', 'Microsoft Yahei', Arial, sans-serif;
  /*让绝对定位元素，根据 body 定位*/
  position: relative;
  /*设置网页基本字体颜色为浅灰色*/
  color: #666;
  /*使字体渲染更顺滑*/
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}
/**
   * 移除常用标签的浏览器默认的「margin、padding」
   * pre、code、legend、fieldset、blockquote … 等标签不是很常用，所以就不一一列举，如果项目中使用到，可以自己单独写
   */
body,
p,
h1,
h2,
h3,
h4,
h5,
h6,
dl,
dd,
ul,
ol,
th,
td,
button,
figure,
input,
textarea,
form {
  margin: 0;
  padding: 0;
}
/**
   * 不同浏览器的 input、select、textarea 的盒子模型宽度计算方式不同，统一为最常见的 content-box
   */
input,
select,
textarea {
  -webkit-box-sizing: content-box;
  -moz-box-sizing: content-box;
  box-sizing: content-box;
}
table {
  /*table 相邻单元格的边框间的距离设置为 0*/
  border-spacing: 0;
  /*默认情况下给 tr 设置 border 没有效果，如果 table 设置了边框为合并模式：「border-collapse: collapse;」就可以了*/
  border-collapse: collapse;
}
/**
   * 移除浏览器部分元素的默认边框
   * acronym、fieldset … 等其他标签不是很常用，就不会一一列举；如果项目中用到，可以自己单独写
   */
img,
input,
button,
textarea {
  border: none;
  -webkit-appearance: none;
}
input {
  /*由于 input 默认不继承父元素的居中样式，所以设置：「text-align: inherit」*/
  text-align: inherit;
}
textarea {
  /*textarea 默认不可以放缩*/
  resize: none;
}
/**
   * 由于以下元素的部分属性没有继承父节点样式，所以声明这些元素的这些属性为父元素的属性
   * 取消这些元素 `outline` 样式
   */
a,
h1,
h2,
h3,
h4,
h5,
h6,
input,
select,
button,
option,
textarea,
optgroup {
  font-family: inherit;
  font-size: inherit;
  font-weight: inherit;
  font-style: inherit;
  line-height: inherit;
  color: inherit;
  outline: none;
}
/**
   * 取消超链接元素的默认文字装饰
   * 另外 del、ins 标签的中划线、下划线还是挺好的，就不去掉
   */
a {
  text-decoration: none;
}
ol,
ul {
  /*开发中 UI 设计的列表都是和原生的样式差太多，所以直接给取消 ol，ul 默认列表样式*/
  list-style: none;
}
button,
input[type='submit'],
input[type='button'] {
  /*鼠标经过是「小手」形状表示可点击*/
  cursor: pointer;
}
input::-moz-focus-inner {
  /*取消火狐浏览器部分版本 input 聚焦时默认的「padding、border」*/
  padding: 0;
  border: 0;
}
/*取消部分浏览器数字输入控件的操作按钮*/
input[type='number'] {
  -moz-appearance: textfield;
}
input[type=number]::-webkit-inner-spin-button,
input[type=number]::-webkit-outer-spin-button {
  margin: 0;
  -webkit-appearance: none;
}
/*输入控件 placeholder 色设置 #999*/
input::-webkit-input-placeholder,
textarea::-webkit-input-placeholder {
  color: #999;
}
input:-moz-placeholder,
textarea:-moz-placeholder {
  color: #999;
}
input::-moz-placeholder,
textarea::-moz-placeholder {
  color: #999;
}
input:-ms-input-placeholder,
textarea:-ms-input-placeholder {
  color: #999;
}
template {
  /*由于部分浏览 template 会显示出来，所以要隐*/
  display: none;
}
/*! normalize.css v8.0.1 | MIT License | github.com/necolas/normalize.css */
/* Document
   ========================================================================== */
/**
 * 1. Correct the line height in all browsers.
 * 2. Prevent adjustments of font size after orientation changes in iOS.
 */
html {
  line-height: 1.15;
  /* 1 */
  -webkit-text-size-adjust: 100%;
  /* 2 */
}
/* Sections
   ========================================================================== */
/**
 * Remove the margin in all browsers.
 */
body {
  margin: 0;
}
/**
 * Render the `main` element consistently in IE.
 */
main {
  display: block;
}
/**
 * Correct the font size and margin on `h1` elements within `section` and
 * `article` contexts in Chrome, Firefox, and Safari.
 */
h1 {
  font-size: 2em;
  margin: 0.67em 0;
}
/* Grouping content
   ========================================================================== */
/**
 * 1. Add the correct box sizing in Firefox.
 * 2. Show the overflow in Edge and IE.
 */
hr {
  box-sizing: content-box;
  /* 1 */
  height: 0;
  /* 1 */
  overflow: visible;
  /* 2 */
}
/**
 * 1. Correct the inheritance and scaling of font size in all browsers.
 * 2. Correct the odd `em` font sizing in all browsers.
 */
pre {
  font-family: monospace, monospace;
  /* 1 */
  font-size: 1em;
  /* 2 */
}
/* Text-level semantics
   ========================================================================== */
/**
 * Remove the gray background on active links in IE 10.
 */
a {
  background-color: transparent;
}
/**
 * 1. Remove the bottom border in Chrome 57-
 * 2. Add the correct text decoration in Chrome, Edge, IE, Opera, and Safari.
 */
abbr[title] {
  border-bottom: none;
  /* 1 */
  text-decoration: underline;
  /* 2 */
  text-decoration: underline dotted;
  /* 2 */
}
/**
 * Add the correct font weight in Chrome, Edge, and Safari.
 */
b,
strong {
  font-weight: bolder;
}
/**
 * 1. Correct the inheritance and scaling of font size in all browsers.
 * 2. Correct the odd `em` font sizing in all browsers.
 */
code,
kbd,
samp {
  font-family: monospace, monospace;
  /* 1 */
  font-size: 1em;
  /* 2 */
}
/**
 * Add the correct font size in all browsers.
 */
small {
  font-size: 80%;
}
/**
 * Prevent `sub` and `sup` elements from affecting the line height in
 * all browsers.
 */
sub,
sup {
  font-size: 75%;
  line-height: 0;
  position: relative;
  vertical-align: baseline;
}
sub {
  bottom: -0.25em;
}
sup {
  top: -0.5em;
}
/* Embedded content
   ========================================================================== */
/**
 * Remove the border on images inside links in IE 10.
 */
img {
  border-style: none;
}
/* Forms
   ========================================================================== */
/**
 * 1. Change the font styles in all browsers.
 * 2. Remove the margin in Firefox and Safari.
 */
button,
input,
optgroup,
select,
textarea {
  font-family: inherit;
  /* 1 */
  font-size: 100%;
  /* 1 */
  line-height: 1.15;
  /* 1 */
  margin: 0;
  /* 2 */
}
/**
 * Show the overflow in IE.
 * 1. Show the overflow in Edge.
 */
button,
input {
  /* 1 */
  overflow: visible;
}
/**
 * Remove the inheritance of text transform in Edge, Firefox, and IE.
 * 1. Remove the inheritance of text transform in Firefox.
 */
button,
select {
  /* 1 */
  text-transform: none;
}
/**
 * Correct the inability to style clickable types in iOS and Safari.
 */
button,
[type="button"],
[type="reset"],
[type="submit"] {
  -webkit-appearance: button;
}
/**
 * Remove the inner border and padding in Firefox.
 */
button::-moz-focus-inner,
[type="button"]::-moz-focus-inner,
[type="reset"]::-moz-focus-inner,
[type="submit"]::-moz-focus-inner {
  border-style: none;
  padding: 0;
}
/**
 * Restore the focus styles unset by the previous rule.
 */
button:-moz-focusring,
[type="button"]:-moz-focusring,
[type="reset"]:-moz-focusring,
[type="submit"]:-moz-focusring {
  outline: 1px dotted ButtonText;
}
/**
 * Correct the padding in Firefox.
 */
fieldset {
  padding: 0.35em 0.75em 0.625em;
}
/**
 * 1. Correct the text wrapping in Edge and IE.
 * 2. Correct the color inheritance from `fieldset` elements in IE.
 * 3. Remove the padding so developers are not caught out when they zero out
 *    `fieldset` elements in all browsers.
 */
legend {
  box-sizing: border-box;
  /* 1 */
  color: inherit;
  /* 2 */
  display: table;
  /* 1 */
  max-width: 100%;
  /* 1 */
  padding: 0;
  /* 3 */
  white-space: normal;
  /* 1 */
}
/**
 * Add the correct vertical alignment in Chrome, Firefox, and Opera.
 */
progress {
  vertical-align: baseline;
}
/**
 * Remove the default vertical scrollbar in IE 10+.
 */
textarea {
  overflow: auto;
}
/**
 * 1. Add the correct box sizing in IE 10.
 * 2. Remove the padding in IE 10.
 */
[type="checkbox"],
[type="radio"] {
  box-sizing: border-box;
  /* 1 */
  padding: 0;
  /* 2 */
}
/**
 * Correct the cursor style of increment and decrement buttons in Chrome.
 */
[type="number"]::-webkit-inner-spin-button,
[type="number"]::-webkit-outer-spin-button {
  height: auto;
}
/**
 * 1. Correct the odd appearance in Chrome and Safari.
 * 2. Correct the outline style in Safari.
 */
[type="search"] {
  -webkit-appearance: textfield;
  /* 1 */
  outline-offset: -2px;
  /* 2 */
}
/**
 * Remove the inner padding in Chrome and Safari on macOS.
 */
[type="search"]::-webkit-search-decoration {
  -webkit-appearance: none;
}
/**
 * 1. Correct the inability to style clickable types in iOS and Safari.
 * 2. Change font properties to `inherit` in Safari.
 */
::-webkit-file-upload-button {
  -webkit-appearance: button;
  /* 1 */
  font: inherit;
  /* 2 */
}
/* Interactive
   ========================================================================== */
/*
 * Add the correct display in Edge, IE 10+, and Firefox.
 */
details {
  display: block;
}
/*
 * Add the correct display in all browsers.
 */
summary {
  display: list-item;
}
/* Misc
   ========================================================================== */
/**
 * Add the correct display in IE 10+.
 */
template {
  display: none;
}
/**
 * Add the correct display in IE 10.
 */
[hidden] {
  display: none;
}
/*滚动条美化*/
/* body::-webkit-scrollbar {
  width: 10px !important;
}
body::-webkit-scrollbar-track {
  background-color: #f3f3f3;
}
body::-webkit-scrollbar-track-piece {
  background-color: #f3f3f3;
  -webkit-border-radius: 4px;
}
body::-webkit-scrollbar-thumb {
  background-color: #ddd;
  border: solid 1px #C0C0C0;
  border-radius: 4px;
}
body::-webkit-scrollbar-corner {
  background-color: #ddd;
}
body::-webkit-resizer {
  background-repeat: no-repeat;
  background-position: bottom right;
}
body::-webkit-scrollbar-thumb:hover {
  background-color: #F3F3E0;
}
::-webkit-scrollbar {
  width: 15px;
} */
i{
  font-style: normal;
}

body,
html {
  min-width: 1520px;
}
.banner a img {
  width: 100%;
}
.content {
  max-width: 1520px;
  margin: 0 auto;
}
.clear {
  clear: both;
}
.header {
  background: #fff;
}
.header .content {
  height: 135px;
}
.header .content .logo {
  float: left;
  margin-top: 36px;
}
.header .content .logo a {
  display: block;
}
.header .content .logo a img {
  display: block;
  width: 234px;
}
.header .content .nav {
  float: left;
  margin-top: 47px;
  margin-left: 132px;
}
.header .content .nav ul li {
  float: left;
  margin: 0 15px;
}
.header .content .nav ul li.active a,
.header .content .nav ul li:hover a {
  background-color: #2c6fc3;
  color: #fff;
}
.header .content .nav ul li a {
  width: 100px;
  height: 46px;
  display: block;
  text-align: center;
  line-height: 46px;
  font-size: 16px;
  color: #333333;
  transition: all 0.5s linear;
}
.header .content .tel {
  float: right;
  margin-top: 58px;
}
.header .content .tel img {
  margin-right: 25px;
  position: relative;
  top: -4px;
}
.header .content .tel span {
  font-size: 20px;
  color: #333333;
}
.footer {
  background-color: #1d1d1d;
}
.footer .content .foot_top {
  padding: 56px 0 48px;
}
.footer .content .foot_top .foot_nav,
.footer .content .foot_top .contact,
.footer .content .foot_top .qrcode {
  width: 33.333%;
  float: left;
}
.footer .content .foot_top .foot_nav h5 {
  font-size: 18px;
  color: #ffffff;
  margin-bottom: 25px;
}
.footer .content .foot_top .foot_nav ul li {
  float: left;
  margin-right: 10px;
  margin-bottom: 3px;
}
.footer .content .foot_top .foot_nav ul li a {
  display: block;
  font-size: 16px;
  color: #8a8a8a;
}
.footer .content .foot_top .foot_nav ul li a:hover {
  color: #2c6fc3;
}
.footer .content .foot_top .contact {
  text-align: center;
  border-left: 1px solid rgba(222, 221, 224, 0.05);
  border-right: 1px solid rgba(222, 221, 224, 0.05);
  padding-bottom: 30px;
}
.footer .content .foot_top .contact h5 {
  font-size: 24px;
  color: #ffffff;
}
.footer .content .foot_top .contact h6 {
  font-size: 16px;
  color: #8a8a8a;
  margin: 30px 0;
}
.footer .content .foot_top .contact h6 span {
  font-size: 22px;
  color: #ffffff;
  font-weight: bold;
}
.footer .content .foot_top .contact p {
  font-size: 16px;
  color: #8a8a8a;
}
.footer .content .foot_top .qrcode ul li {
  float: right;
  margin-left: 34px;
  width: 128px;
  height: 161px;
  background-color: #ffffff;
  text-align: center;
}
.footer .content .foot_top .qrcode ul li .pic {
  padding: 10px;
}
.footer .content .foot_top .qrcode ul li .pic img {
  width: 108px;
  height: 107px;
}
.footer .content .beian {
  border-top: 1px solid rgba(222, 221, 224, 0.05);
  height: 90px;
  line-height: 90px;
}
.footer .content .beian a {
  font-size: 16px;
  color: #8a8a8a;
}
.footer .content .beian a:hover {
  color: #2c6fc3;
}
.footer .content .link {
  border-top: 1px solid rgba(222, 221, 224, 0.05);
  overflow: hidden;
  padding: 35px 0;
}
.footer .content .link span,
.footer .content .link a {
  font-size: 16px;
  color: #8a8a8a;
  display: block;
  float: left;
}
.footer .content .link a {
  margin-right: 10px;
}
.footer .content .link a:hover {
  color: #2c6fc3;
}

.index_banner .arrow{
  position: absolute;
  bottom: 57px;
  right: 195px;
  z-index: 5;
}

.index_banner .pagination{
  position: absolute;
  top: 50%;
  right: 0;
  transform: translateY(-50%);
  width: 160px;
  border-bottom: 1px solid #fff;
  z-index: 5;
}

.index_banner .pagination .swiper-pagination{
  text-align: left;
  color: #fff;
}

.swiper-pagination{
  position: static;
  height: 62px;
}
.swiper-pagination-current{
  font-size: 35px;
  line-height: 1;
	color: #ffffff;
  position: relative;
  top: 15px;
}
.swiper-pagination-total{
  font-size: 20px;
  line-height: 1;
	color: #ffffff;
}


.index_banner .arrow .swiper-button-prev,.index_banner .arrow .swiper-button-next{
  position: static;
  display: block;
  float: left;
  margin-top: 0;
  width: 56px;
	height: 56px;
	border: solid 2px #ffffff;
  background: rgba(0, 0, 0, 0);
  text-align: center;
  line-height: 56px;
  margin-left: 40px;
  border-radius: 50%;
  opacity: 1;
}


.index_banner .arrow .swiper-button-prev i,.index_banner .arrow .swiper-button-next i{
  font-size: 30px;
	color: #ffffff;
}


.index .item1 .content .title {
  text-align: center;
  padding: 110px 0 45px;
}
.index .item1 .content .title h5 {
  font-size: 61px;
  color: #000000;
  line-height: 1;
}
.index .item1 .content .title h6 {
  font-size: 22px;
  line-height: 1;
  color: #000000;
  margin: 20px 0 30px;
}
.index .item1 .content .title p {
  font-size: 16px;
  line-height: 1;
  color: #666666;
}
.index .item1 .content .item_nav ul {
  text-align: center;
}
.index .item1 .content .item_nav ul li {
  margin: 0 10px;
  display: inline-block;
}
.index .item1 .content .item_nav ul li:hover a,
.index .item1 .content .item_nav ul li.active a {
  background-color: #2c6fc3;
  color: #fff;
}
.index .item1 .content .item_nav ul li a {
  display: block;
  width: 161px;
  height: 46px;
  text-align: center;
  line-height: 46px;
  font-size: 18px;
  color: #606060;
}
.index .item1 .content .list {
  margin-top: 58px;
  padding: 0 41px;
}
.index .item1 .content .list .item_list {
  display: none;
}
.index .item1 .content .list .item_list:first-child {
  display: block;
}
.index .item1 .content .list .item_list ul {
  margin: 0 -23px;
}
.index .item1 .content .list .item_list ul li {
  margin-bottom: 55px;
  padding: 0 23px;
}
.index .item1 .content .list .item_list ul li a {
  display: block;
  background-color: #ffffff;
  box-shadow: 0px 2px 6px 0px rgba(6, 0, 1, 0.17);
}
.index .item1 .content .list .item_list ul li a:hover .word {
  background-color: #2c6fc3;
  color: #fff;
}
.index .item1 .content .list .item_list ul li a .pic {
  height: 316px;
  text-align: center;
  line-height: 316px;
}
.index .item1 .content .list .item_list ul li a .pic img {
  max-height: 316px;
  max-width: 100%;
}
.index .item1 .content .list .item_list ul li a .word {
  transition: all 0.5s linear;
  border-top: 1px solid rgba(138, 138, 138, 0.25);
  height: 91px;
  text-align: center;
  line-height: 91px;
  font-size: 18px;
  color: #606060;
}
.index .item2 {
  padding: 60px 0 109px;
}
.index .item2 .content .center .pic {
  float: left;
}
.index .item2 .content .center .pic img {
  width: 659px;
  height: 442px;
}
.index .item2 .content .center .word {
  width: 860px;
  height: 442px;
  background-color: rgba(247, 247, 247, 0.8);
  float: left;
  padding: 26px 15px 0 114px;
}
.index .item2 .content .center .word h5 {
  font-size: 61px;
  color: #000000;
  line-height: 1;
  margin-bottom: 40px;
}
.index .item2 .content .center .word h5 span {
  font-size: 30px;
  color: #000000;
  margin-left: 20px;
}
.index .item2 .content .center .word h6 {
  font-size: 24px;
  color: #000000;
  line-height: 40px;
}
.index .item2 .content .center .word p {
  font-size: 16px;
  line-height: 40px;
  color: #606060;
}
.index .item2 .content .center .word a {
  margin-top: 50px;
  display: block;
  width: 143px;
  height: 47px;
  border: solid 1px #666666;
  text-align: center;
  line-height: 47px;
  font-size: 18px;
  color: #333333;
  transition: all 0.5s linear;
}
.index .item2 .content .center .word a:hover {
  background-color: #2c6fc3;
  border: solid 1px #2c6fc3;
  color: #fff;
}
.index .item3 {
  background: url(../images/index_item3_bg.jpg) no-repeat center;
  position: relative;
}
.index .item3 .consult {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 539px;
  height: 293px;
  background-color: #ffffff;
  padding: 115px 0 0 119px;
}
.index .item3 .consult h5 {
  font-size: 36px;
  color: #000000;
}
.index .item3 .consult h6 {
  font-size: 16px;
  color: #666666;
  letter-spacing: 5px;
}
.index .item3 .consult a {
  display: block;
  width: 142px;
  height: 46px;
  border: solid 1px #666666;
  text-align: center;
  line-height: 46px;
  font-size: 18px;
  color: #333333;
  margin: 34px;
  transition: all 0.5s linear;
}
.index .item3 .consult a:hover {
  background-color: #2c6fc3;
  color: #fff;
  border: solid 1px #2c6fc3;
}
.index .item3 .content {
  height: 695px;
}
.index .item3 .content .left {
  float: left;
  width: 396px;
  height: 741px;
  background: url(../images/index_item3_04.png) no-repeat center;
  padding: 80px 74px 0 48px;
  position: relative;
  top: 60px;
}
.index .item3 .content .left h4 {
  font-size: 61px;
  line-height: 1;
  color: #000000;
  margin-bottom: 66px;
}
.index .item3 .content .left h5 {
  font-size: 30px;
  color: #000000;
  line-height: 1;
  margin-bottom: 108px;
}
.index .item3 .content .left h6 {
  font-size: 22px;
  color: #000000;
  line-height: 1;
  margin-bottom: 30px;
}
.index .item3 .content .left p {
  font-size: 16px;
  color: #666666;
  line-height: 30px;
}
.index .item3 .content .left .line {
  width: 49px;
  height: 6px;
  background-color: #2c6fc3;
  margin-top: 130px;
}
.index .item3 .content .list {
  margin-left: 260px;
  float: left;
  margin-top: 77px;
}
.index .item3 .content .list ul li {
  margin-bottom: 92px;
}
.index .item3 .content .list ul li a {
  display: block;
  overflow: hidden;
}
.index .item3 .content .list ul li a .pic {
  float: left;
  width: 114px;
}
.index .item3 .content .list ul li a .word {
  float: left;
  width: 387px;
  padding-left: 50px;
}
.index .item3 .content .list ul li a .word h5 {
  font-size: 24px;
  color: #ffffff;
  margin-bottom: 20px;
}
.index .item3 .content .list ul li a .word p {
  font-size: 16px;
  color: #ffffff;
  line-height: 30px;
}
.index .item4 {
  margin-top: 175px;
  background: url(../images/index_item4_bg.jpg) no-repeat right top;
}
.index .item4 .left {
  float: left;
  margin-top: 50px;
}
.index .item4 .left .small_tit h5 {
  font-size: 61px;
  line-height: 1;
  color: #000000;
}
.index .item4 .left .small_tit h6 {
  font-size: 16px;
  color: #666666;
}
.index .item4 .left .big_tit {
  margin-top: 220px;
}
.index .item4 .left .big_tit h4 {
  width: 258px;
  border-bottom: 6px solid #2c6fc3;
  padding-right: 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 20px;
}
.index .item4 .left .big_tit h4 span {
  font-size: 61px;
  line-height: 1;
  color: #000000;
}
.index .item4 .left .big_tit h5 {
  font-size: 16px;
  line-height: 1;
  color: #000000;
  margin: 20px 0;
}
.index .item4 .left .big_tit h6 {
  font-size: 30px;
  line-height: 1;
  color: #000000;
}
.index .item4 .right {
  float: right;
  padding-top: 190px;
}
.index .item4 .right h4 {
  font-size: 36px;
  color: #ffffff;
}
.index .item4 .right ul {
  margin-top: 92px;
}
.index .item4 .right ul li {
  float: left;
  margin-left: 111px;
}
.index .item4 .right ul li:first-child {
  margin-left: 0;
}
.index .item4 .right ul li a {
  position: relative;
  display: flex;
  width: 108px;
  height: 108px;
  border: dashed 2px #ffffff;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  border-radius: 50%;
}
.index .item4 .right ul li a::after {
  content: "";
  position: absolute;
  top: 50%;
  right: -60px;
  width: 19px;
  height: 26px;
  background: url(../images/index_item4_01.png) no-repeat center;
  transform: translateY(-50%);
}
.index .item4 .right ul li a h5 {
  font-size: 21px;
  color: #ffffff;
}
.index .item4 .right ul li a h6 {
  font-size: 14px;
  color: #ffffff;
}
.index .item4 .word {
  padding: 72px 0 110px;
  float: left;
  margin-left: 492px;
}
.index .item4 .word h5 {
  font-size: 24px;
  color: #000000;
  line-height: 47px;
}
.index .item4 .word p {
  font-size: 16px;
  line-height: 47px;
  color: #606060;
}


.index .item5 {
  margin-bottom: 114px;
}
.index .item5 .content .title {
  float: right;
  margin-top: 132px;
}
.index .item5 .content .title .big_tit {
  text-align: right;
}
.index .item5 .content .title .big_tit h5 {
  font-size: 61px;
  color: #000000;
  line-height: 1;
}
.index .item5 .content .title .big_tit h6 {
  font-size: 22px;
  color: #000000;
  line-height: 1;
}
.index .item5 .content .title .line {
  width: 6px;
  height: 182px;
  background-color: #2c6fc3;
  float: right;
  margin: 120px 0;
}
.index .item5 .content .title .small_tit {
  text-align: right;
}
.index .item5 .content .title .small_tit h5 {
  font-size: 30px;
  color: #000000;
  line-height: 1;
}
.index .item5 .content .title .small_tit h6 {
  font-size: 16px;
  line-height: 1;
  color: #666666;
}











.index .item5 .content .list {
  float: left;
}
.index .item5 .content .list .small {
  float: left;
  width: 569px;
}
.index .item5 .content .list .small ul li {
  margin-bottom: 40px;
}
.index .item5 .content .list .small ul li:last-child {
  margin-bottom: 0;
}
.index .item5 .content .list .small ul li a {
  display: block;
  position: relative;
  width: 567px;
}
.index .item5 .content .list .small ul li a:hover .word {
  display: none;
}
.index .item5 .content .list .small ul li a:hover .pic .cover {
  opacity: 1;
}
.index .item5 .content .list .small ul li a .pic > img {
  width: 567px;
  height: 357px;
}
.index .item5 .content .list .small ul li a .pic .cover {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 21px 20px 29px 23px;
  background: rgba(44, 111, 195, 0.8);
  opacity: 0;
  transition: all 0.5s linear;
}
.index .item5 .content .list .small ul li a .pic .cover .center {
  width: 100%;
  height: 100%;
  border: solid 1px #ffffff;
  display: flex;
  padding: 0 80px;
  justify-content: center;
  align-items: center;
  flex-direction: column;
}
.index .item5 .content .list .small ul li a .pic .cover .center h5 {
  font-size: 24px;
  color: #ffffff;
}
.index .item5 .content .list .small ul li a .pic .cover .center img {
  margin: 40px 0;
}
.index .item5 .content .list .small ul li a .pic .cover .center p {
  font-size: 14px;
  color: #ffffff;
}
.index .item5 .content .list .small ul li a .pic .cover .center p span {
  font-size: 18px;
}
.index .item5 .content .list .small ul li a .word {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 82px;
  background-color: rgba(0, 0, 0, 0.7);
  text-align: center;
  line-height: 82px;
  font-size: 24px;
  color: #ffffff;
}



.index .item5 .content .list {
  float: left;
  width: 1160px;
  position: relative;
}

.index .item5 .content .list .swiper-slide


.index .item5 .content .list .swiper-slide a {
  display: block;
  position: relative;
  width: 100%;
}
.index .item5 .content .list .swiper-slide a:hover .word {
  display: none;
}
.index .item5 .content .list .swiper-slide a:hover .pic .cover {
  opacity: 1;
}
.index .item5 .content .list .swiper-slide a .pic{
  height: 357px;
}
.index .item5 .content .list .swiper-slide a .pic > img {
  max-width: 100%;
  max-height: 100%;
}
.index .item5 .content .list .swiper-slide a .pic .cover {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 21px 20px 29px 23px;
  background: rgba(44, 111, 195, 0.8);
  opacity: 0;
  transition: all 0.5s linear;
}
.index .item5 .content .list .swiper-slide a .pic .cover .center {
  width: 100%;
  height: 100%;
  border: solid 1px #ffffff;
  display: flex;
  padding: 0 80px;
  justify-content: center;
  align-items: center;
  flex-direction: column;
}
.index .item5 .content .list .swiper-slide a .pic .cover .center h5 {
  font-size: 24px;
  color: #ffffff;
}
.index .item5 .content .list .swiper-slide a .pic .cover .center img {
  margin: 40px 0;
}
.index .item5 .content .list .swiper-slide a .pic .cover .center p {
  font-size: 14px;
  color: #ffffff;
}
.index .item5 .content .list .swiper-slide a .pic .cover .center p span {
  font-size: 18px;
}
.index .item5 .content .list .swiper-slide a .word {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 82px;
  background-color: rgba(0, 0, 0, 0.7);
  text-align: center;
  line-height: 82px;
  font-size: 24px;
  color: #ffffff;
}

.item5 .arrow{
  width: 119px;
	height: 261px;
	background-color: #fff;
  position: absolute;
  top: 0;
  right: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  z-index: 5;
}
.item5 .arrow .swiper-button-prev , .item5 .arrow .swiper-button-next{
  position: static;
  background: #fff;
  margin: 0;
  opacity: 1;
  width: auto;
  height: auto;
  margin: 23px 0;
}
.item5 .arrow .swiper-button-next img{
  margin-left: 20px;
}

.index .item5 .content .list .big {
  float: left;
  margin-left: 26px;
}
.index .item5 .content .list .big a {
  display: block;
  position: relative;
  width: 567px;
}
.index .item5 .content .list .big a:hover .word {
  display: none;
}
.index .item5 .content .list .big a:hover .pic .cover {
  opacity: 1;
}
.index .item5 .content .list .big a .pic > img {
  width: 567px;
  height: 755px;
}
.index .item5 .content .list .big a .pic .cover {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 21px 20px 29px 23px;
  background: rgba(44, 111, 195, 0.8);
  opacity: 0;
  transition: all 0.5s linear;
}
.index .item5 .content .list .big a .pic .cover .center {
  width: 100%;
  height: 100%;
  border: solid 1px #ffffff;
  display: flex;
  padding: 0 80px;
  justify-content: center;
  align-items: center;
  flex-direction: column;
}
.index .item5 .content .list .big a .pic .cover .center h5 {
  font-size: 24px;
  color: #ffffff;
}
.index .item5 .content .list .big a .pic .cover .center img {
  margin: 40px 0;
}
.index .item5 .content .list .big a .pic .cover .center p {
  font-size: 14px;
  color: #ffffff;
}
.index .item5 .content .list .big a .pic .cover .center p span {
  font-size: 18px;
}
.index .item5 .content .list .big a .word {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 82px;
  background-color: rgba(0, 0, 0, 0.7);
  text-align: center;
  line-height: 82px;
  font-size: 24px;
  color: #ffffff;
}
.index .item6 .content {
  padding-bottom: 130px;
}
.index .item6 .content .left {
  float: left;
  margin-top: 50px;
}
.index .item6 .content .left .small_tit h5 {
  font-size: 61px;
  line-height: 1;
  color: #000000;
}
.index .item6 .content .left .small_tit h6 {
  font-size: 16px;
  color: #666666;
}
.index .item6 .content .left .big_tit {
  margin-top: 220px;
}
.index .item6 .content .left .big_tit h4 {
  width: 258px;
  border-bottom: 6px solid #2c6fc3;
  padding-right: 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 20px;
}
.index .item6 .content .left .big_tit h4 span {
  font-size: 61px;
  line-height: 1;
  color: #000000;
}
.index .item6 .content .left .big_tit h5 {
  font-size: 16px;
  line-height: 1;
  color: #000000;
  margin: 20px 0;
}
.index .item6 .content .left .big_tit h6 {
  font-size: 30px;
  line-height: 1;
  color: #000000;
}
.index .item6 .content .right {
  float: right;
}
.index .item6 .content .right .list ul li {
  float: left;
  width: 365px;
  margin-left: 14px;
}
.index .item6 .content .right .list ul li a {
  display: block;
}
.index .item6 .content .right .list ul li a:hover .pic .cover {
  opacity: 1;
}
.index .item6 .content .right .list ul li a:hover .word .data .arrow .img_c {
  display: block;
}
.index .item6 .content .right .list ul li a:hover .word .data .arrow .img {
  display: none;
}
.index .item6 .content .right .list ul li a .pic {
  position: relative;
}
.index .item6 .content .right .list ul li a .pic > img {
  width: 365px;
  height: 300px;
}
.index .item6 .content .right .list ul li a .pic .cover {
  display: flex;
  background: rgba(0, 0, 0, 0.5);
  justify-content: center;
  align-items: center;
  flex-direction: column;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  opacity: 0;
  transition: all 0.5s linear;
}
.index .item6 .content .right .list ul li a .pic .cover span {
  font-size: 14px;
  color: #ffffff;
  margin-top: 17px;
}
.index .item6 .content .right .list ul li a .word {
  height: 274px;
  background: #fff;
  box-shadow: 0px 2px 29px 0px rgba(0, 0, 0, 0.07);
  padding: 50px 42px 0 50px;
}
.index .item6 .content .right .list ul li a .word h5 {
  font-size: 18px;
  color: #333333;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.index .item6 .content .right .list ul li a .word p {
  font-size: 14px;
  color: #999999;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  line-height: 23px;
  max-height: 46px;
  margin: 30px 0 60px ;
}
.index .item6 .content .right .list ul li a .word .data {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.index .item6 .content .right .list ul li a .word .data span {
  font-size: 18px;
  color: #999999;
}
.index .item6 .content .right .list ul li a .word .data .arrow .img_c {
  display: none;
}
.bread_nav {
  padding: 36px 0 0;
}
.bread_nav .content {
  height: 38px;
  line-height: 38px;
  border-bottom: 1px solid #dedede;
  border-left: 6px solid #2c6fc3;
  padding-left: 12px;
}
.bread_nav .content span,
.bread_nav .content a {
  font-size: 14px;
  color: #666666;
}
.bread_nav .content a:hover {
  color: #2c6fc3;
}
.prodetail_page .content .item1 {
  padding: 70px 0;
}
.prodetail_page .content .item1 .left {
  float: left;
  width: 672px;
  height: 538px;
  background-color: #ffffff;
  border: solid 1px #dedede;
  text-align: center;
  line-height: 538px;
  box-sizing: border-box;
}
.prodetail_page .content .item1 .left img {
  max-width: 100%;
  max-height: 100%;
  display: block;
  margin: 0 auto;
}
.prodetail_page .content .item1 .right {
  width: 742px;
  height: 538px;
  float: right;
  position: relative;
}
.prodetail_page .content .item1 .right .tit {
  padding: 20px 0;
  border-bottom: 1px solid #dedede;
  margin-bottom: 20px;
}
.prodetail_page .content .item1 .right .text{
  height: 350px;
  overflow-y: auto;
}

.prodetail_page .content .item1 .right .tit h5 {
  font-size: 34px;
  color: #333333;
}
.prodetail_page .content .item1 .right .text p {
  font-size: 14px;
  color: #8a8a8a;
  line-height: 37px;
}
.prodetail_page .content .item1 .right .contact {
  position: absolute;
  bottom: 0;
  left: 0;
}
.prodetail_page .content .item1 .right .contact .btn {
  float: left;
}
.prodetail_page .content .item1 .right .contact .btn a {
  display: block;
  width: 159px;
  height: 59px;
  background-color: #2c6fc3;
  border-radius: 5px;
  text-align: center;
  line-height: 59px;
}
.prodetail_page .content .item1 .right .contact .btn a span {
  font-size: 18px;
  color: #ffffff;
}
.prodetail_page .content .item1 .right .contact .tel {
  float: left;
  margin-left: 40px;
}
.prodetail_page .content .item1 .right .contact .tel .pic {
  float: left;
}
.prodetail_page .content .item1 .right .contact .tel .pic img {
  position: relative;
  top: -5px;
}
.prodetail_page .content .item1 .right .contact .tel .num {
  margin-left: 16px;
  float: left;
}
.prodetail_page .content .item1 .right .contact .tel .num h5 {
  font-size: 18px;
  color: #333333;
}
.prodetail_page .content .item1 .right .contact .tel .num h6 {
  font-size: 24px;
  letter-spacing: 1px;
  color: #2c6fc3;
}
.prodetail_page .content .item2 {
  overflow: hidden;
  padding-bottom: 60px;
}
.prodetail_page .content .item2 .left {
  width: 1075px;
  float: left;
}
.prodetail_page .content .item2 .left .item_nav ul {
  overflow: hidden;
}
.prodetail_page .content .item2 .left .item_nav ul li {
  float: left;
}
.prodetail_page .content .item2 .left .item_nav ul li.active a,
.prodetail_page .content .item2 .left .item_nav ul li:hover a {
  background-color: #2c6fc3;
  color: #fff;
}
.prodetail_page .content .item2 .left .item_nav ul li a {
  display: block;
  width: 159px;
  height: 58px;
  text-align: center;
  line-height: 58px;
  font-size: 16px;
  color: #333333;
}
.prodetail_page .content .item2 .left .list {
  border: 1px solid #dedede;
}
.prodetail_page .content .item2 .left .list .item_list:first-child {
  display: block;
}
.prodetail_page .content .item2 .left .list .item_list {
  display: none;
  padding: 25px;
}
.prodetail_page .content .item2 .left .list .item_list img {
  max-width: 100%;
  height: auto;
}
.prodetail_page .content .item2 .right {
  width: 340px;
  margin-top: 60px;
  float: right;
}
.prodetail_page .content .item2 .right .item {
  margin-bottom: 65px;
}
.prodetail_page .content .item2 .right .item .tit {
  font-size: 24px;
  color: #333333;
  height: 38px;
  line-height: 38px;
  padding-left: 20px;
  border-left: 6px solid #2c6fc3;
  margin-bottom: 44px;
}
.prodetail_page .content .item2 .right .item ul li a {
  display: block;
  position: relative;
}
.prodetail_page .content .item2 .right .item ul li a:hover .pic img {
  transform: scale(1.1);
}
.prodetail_page .content .item2 .right .item ul li a .pic {
  overflow: hidden;
}
.prodetail_page .content .item2 .right .item ul li a .pic img {
  width: 340px;
  height: 235px;
  transition: all 0.5s linear;
}
.prodetail_page .content .item2 .right .item ul li a .word {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 57px;
  background-color: #2c6fc3;
  text-align: center;
  line-height: 57px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  padding: 0 10px;
  font-size: 18px;
  color: #ffffff;
}