/*! 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;
}

.site-nav-top-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 70px;
  z-index: 1000;
  background: #fff;
  box-shadow: 0 2px 4px rgba(0,0,0,0.11);
  color: #090f27;
  transition: 300ms 100ms right;
}
.site-nav-top-bar.for-pane-open {
  right: 240px;
}
@media (max-width: 500px) {
  .site-nav-top-bar.for-pane-open {
    right: 0;
  }
}
.site-nav-top-bar .bit-1::before,
.site-nav-top-bar .bit-1::after,
.site-nav-top-bar .bit-2,
.site-nav-top-bar .bit-3::before,
.site-nav-top-bar .bit-3::after {
  background: #090f27;
}
.site-nav-top-bar a {
  color: #090f27;
}
.site-nav-top-bar.transparent {
  background: none;
  box-shadow: none;
  color: #fff;
}
.site-nav-top-bar.transparent a {
  color: #fff;
}
.site-nav-top-bar.transparent .bit-1::before,
.site-nav-top-bar.transparent .bit-1::after,
.site-nav-top-bar.transparent .bit-2,
.site-nav-top-bar.transparent .bit-3::before,
.site-nav-top-bar.transparent .bit-3::after {
  background: #fff;
}
.site-nav-top-bar .site-logo {
  position: absolute;
  left: 35px;
  top: 22px;
}
@media (max-width: 500px) {
  .site-nav-top-bar .site-logo {
    left: 18px;
  }
}
.site-nav-top-bar .site-logo .site-logo-icon {
  display: inline-block;
  vertical-align: middle;
  width: 29px;
  height: 28px;
  background: url(/static/img/logo.svg?v=9a279c1) no-repeat center center;
}
.site-nav-top-bar .site-logo .site-logo-text {
  display: inline-block;
  vertical-align: middle;
  margin-left: 14px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.8px;
}
.site-nav-top-bar .nav-items {
  position: absolute;
  right: 140px;
  top: 24px;
}
@media (max-width: 500px) {
  .site-nav-top-bar .nav-items {
    display: none;
  }
}
.site-nav-top-bar .nav-items a {
  position: relative;
  display: inline-block;
  vertical-align: middle;
  width: 68px;
  text-align: center;
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  margin-right: 30px;
}
.site-nav-top-bar .nav-items a::after {
  content: ' ';
  position: absolute;
  top: 28px;
  left: 0px;
  width: 68px;
  height: 6px;
}
.site-nav-top-bar .nav-items a.current::after {
  background: #3783ff;
}
.site-nav-top-bar .nav-items .nav-bottom-bar {
  background: #3783ff;
  position: absolute;
  top: 32px;
  left: 0px;
  width: 68px;
  height: 6px;
  transition: all 0.3s;
}
.site-nav-top-bar .site-menu-icon {
  position: absolute;
  top: 17px;
  right: 32px;
  bottom: auto;
  left: auto;
  font-size: 12px;
  width: 3em;
  height: 3em;
  z-index: 0;
  cursor: pointer;
}
@media (max-width: 500px) {
  .site-nav-top-bar .site-menu-icon {
    left: auto;
    right: 17px;
    position: fixed;
    z-index: 2000;
  }
}
.site-nav-top-bar .site-menu-icon .bit-1::before {
  content: '';
  left: 0.5em;
  top: 0.5em;
  position: absolute;
  width: 1em;
  transform-origin: left bottom;
  height: 4px;
  transition: transform 120ms, top 120ms;
}
.site-nav-top-bar .site-menu-icon .bit-1::after {
  content: '';
  position: absolute;
  right: 0.5em;
  top: 0.5em;
  width: 1em;
  transform-origin: right bottom;
  height: 4px;
  transition: transform 200ms, top 200ms;
}
.site-nav-top-bar .site-menu-icon .bit-2 {
  position: absolute;
  width: 2em;
  top: 50%;
  left: 50%;
  height: 4px;
  transform: translate(-50%, -50%);
  transition: transform 200ms 200ms, width 200ms 0.6s;
}
.site-nav-top-bar .site-menu-icon .bit-3::before {
  content: '';
  position: absolute;
  bottom: 0.5em;
  left: 0.5em;
  width: 1em;
  transform-origin: left top;
  height: 4px;
  transition: transform 200ms, bottom 200ms;
}
.site-nav-top-bar .site-menu-icon .bit-3::after {
  content: '';
  position: absolute;
  bottom: 0.5em;
  right: 0.5em;
  width: 1em;
  transform-origin: right top;
  height: 4px;
  transition: transform 200ms, bottom 200ms;
}
.site-nav-top-bar .site-menu-icon.open .bit-1::before {
  top: 0.4em;
  width: 1.2em;
  transform: rotate(45deg);
  transform-origin: left bottom;
  transition: transform 200ms 200ms, width 200ms 200ms, top 200ms 200ms;
}
.site-nav-top-bar .site-menu-icon.open .bit-1::after {
  top: 0.4em;
  width: 1.2em;
  transform: rotate(-45deg);
  transform-origin: right bottom;
  transition: transform 200ms 200ms, width 200ms 200ms, top 200ms 200ms;
}
.site-nav-top-bar .site-menu-icon.open .bit-2 {
  width: 0.3em;
  transform: translate(-50%, -50%) rotate(45deg);
  transition: transform 200ms 200ms, width 200ms;
}
.site-nav-top-bar .site-menu-icon.open .bit-3::before {
  bottom: 0.4em;
  width: 1.2em;
  transform: rotate(-45deg);
  transform-origin: left top;
  transition: transform 200ms 200ms, width 200ms 200ms, bottom 200ms 200ms;
}
.site-nav-top-bar .site-menu-icon.open .bit-3::after {
  bottom: 0.4em;
  width: 1.2em;
  transform: rotate(45deg);
  transform-origin: right top;
  transition: transform 200ms 200ms, width 200ms 200ms, bottom 200ms 200ms;
}
.site-nav-pane {
  position: fixed;
  z-index: 1800;
  right: 0;
  left: auto;
  top: 0;
  bottom: 99%;
  background: #3783ff;
  box-sizing: border-box;
  width: 0;
  border-left: 0 solid #186bf4;
  border-radius: 0 0 0 500px;
}
@media (max-width: 500px) {
  .site-nav-pane {
    border-left: 0;
  }
}
.site-nav-pane.showing {
  display: block;
  bottom: 0;
  border-radius: 0;
  width: 240px;
  border-left: 16px solid #186bf4;
  transition: 500ms 100ms all;
}
@media (max-width: 500px) {
  .site-nav-pane.showing {
    width: 100%;
    border-left: 0;
  }
  .site-nav-pane.showing .close-pane {
    display: block;
  }
}
.site-nav-pane .search-box {
  position: relative;
  width: 188px;
  margin: 16px auto 0 auto;
  height: 36px;
  border-bottom: 1px solid rgba(216,216,216,0.31);
}
@media (max-width: 500px) {
  .site-nav-pane .search-box {
    display: none;
  }
}
.site-nav-pane .search-box input {
  border: 0;
  line-height: 36px;
  height: 100%;
  padding-right: 24px;
  padding-left: 8px;
  background: none;
  font-size: 13px;
  color: rgba(255,255,255,0.65);
}
.site-nav-pane .search-box .search-icon {
  position: absolute;
  top: 7px;
  right: 0;
  bottom: auto;
  left: auto;
  width: 22px;
  height: 22px;
  background: url(/static/img/search.svg?v=fd8058d) no-repeat center center;
  background-size: 100%;
}
.site-nav-pane .nav-items {
  margin-top: 100px;
  z-index: 100;
}
@media (max-width: 500px) {
  .site-nav-pane .nav-items {
    margin-top: 175px;
  }
}
.site-nav-pane .nav-items a {
  display: block;
  font-size: 13px;
  color: #fff;
  text-decoration: none;
  text-align: center;
  margin-bottom: 40px;
}
.site-nav-pane .nav-items a:hover {
  transform: scale(1.2);
}
@media (max-width: 500px) {
  .site-nav-pane .nav-items a {
    font-size: 20px;
    margin-bottom: 54px;
  }
}
.site-nav-pane .separator {
  position: absolute;
  top: auto;
  right: 0;
  bottom: 117px;
  left: 0;
  height: 1px;
  width: 163px;
  margin: 0 auto;
  background: rgba(216,216,216,0.41);
}
@media (max-width: 500px) {
  .site-nav-pane .separator {
    display: none;
  }
}
.site-nav-pane .com-zh {
  position: absolute;
  top: auto;
  right: 0;
  bottom: 60px;
  left: 0;
  font-size: 14px;
  text-align: center;
  letter-spacing: 2px;
  color: #fff;
}
@media (max-width: 500px) {
  .site-nav-pane .com-zh {
    top: 52px;
    bottom: auto;
  }
}
.site-nav-pane .com-en {
  position: absolute;
  top: auto;
  right: 0;
  bottom: 43px;
  left: 0;
  font-size: 9px;
  text-align: center;
  letter-spacing: 1px;
  color: #fff;
}
@media (max-width: 500px) {
  .site-nav-pane .com-en {
    top: 73px;
    bottom: auto;
  }
}
.site-nav-pane .close-pane {
  display: none;
  position: absolute;
  top: 20px;
  right: 20px;
  bottom: auto;
  left: auto;
  width: 20px;
  height: 20px;
  background: url(/static/img/close.svg?v=5701855) no-repeat center center;
  background-size: 100%;
}
.site-footer {
  position: relative;
  height: 568px;
  z-index: 1400;
  background: #090f27;
  color: #fff;
  opacity: 0;
}
@media (max-width: 500px) {
  .site-footer {
    height: 949px;
  }
}
.site-footer a {
  color: inherit;
}
.site-footer.for-index {
  background: #fff;
  color: #090f27;
}
.site-footer.for-index .separator {
  background: rgba(9,15,39,0.1);
}
.site-footer .width-box {
  position: relative;
  width: 1100px;
  height: 100%;
  margin: 0 auto;
}
@media (max-width: 500px) {
  .site-footer .width-box {
    width: auto;
  }
}
.site-footer .com-logo-box {
  position: absolute;
  top: 92px;
  right: auto;
  bottom: auto;
  left: 128px;
}
@media (max-width: 500px) {
  .site-footer .com-logo-box {
    left: 0;
    right: 0;
  }
}
.site-footer .com-logo-box .logo {
  display: inline-block;
  vertical-align: middle;
  width: 28px;
  height: 28px;
  background: url(/static/img/logo.svg?v=9a279c1) no-repeat center center;
  background-size: 100%;
}
@media (max-width: 500px) {
  .site-footer .com-logo-box .logo {
    display: block;
    margin: 0 auto;
  }
}
.site-footer .com-logo-box .logo-text {
  display: inline-block;
  vertical-align: middle;
  margin-left: 14px;
  letter-spacing: 2px;
  font-size: 12px;
  font-weight: 500;
}
@media (max-width: 500px) {
  .site-footer .com-logo-box .logo-text {
    display: block;
    margin-left: 0;
    text-align: center;
    margin-top: 14px;
  }
}
.site-footer .texts {
  position: absolute;
  top: 168px;
  right: 0;
  bottom: auto;
  left: 0;
}
@media (max-width: 500px) {
  .site-footer .texts {
    top: 218px;
  }
}
.site-footer .col-1 {
  position: absolute;
  top: 0;
  right: auto;
  bottom: auto;
  left: 128px;
}
@media (max-width: 500px) {
  .site-footer .col-1 {
    position: static;
    text-align: center;
  }
}
.site-footer .col-2 {
  position: absolute;
  top: 0;
  right: auto;
  bottom: auto;
  left: 550px;
}
@media (max-width: 500px) {
  .site-footer .col-2 {
    position: static;
    text-align: center;
    margin-top: 37px;
  }
}
.site-footer .col-3 {
  position: absolute;
  top: 0;
  right: auto;
  bottom: auto;
  left: 907px;
}
@media (max-width: 500px) {
  .site-footer .col-3 {
    position: static;
    text-align: center;
    margin-top: 37px;
  }
}
.site-footer .about-us,
.site-footer .contact-us,
.site-footer .touch-us {
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 19px;
}
.site-footer .about-line {
  display: block;
  font-size: 13px;
  opacity: 0.8;
  text-decoration: none;
  margin-bottom: 12px;
}
.site-footer .tel {
  font-size: 20px;
  letter-spacing: 1px;
  margin-bottom: 11px;
}
.site-footer .tel-time {
  font-size: 13px;
  opacity: 0.8;
}
.site-footer .wx {
  width: 78px;
  height: 78px;
  background: url(/static/img/wx.jpg?v=482bcac) no-repeat center center;
  background-size: 100%;
}
@media (max-width: 500px) {
  .site-footer .wx {
    margin: 0 auto;
    width: 217px;
    height: 217px;
  }
}
.site-footer .separator {
  position: absolute;
  top: 437px;
  right: 0;
  bottom: auto;
  left: 0;
  width: 1060px;
  height: 1px;
  margin: 0 auto;
  background: rgba(216,216,216,0.1);
}
@media (max-width: 500px) {
  .site-footer .separator {
    display: none;
  }
}
.site-footer .s-info {
  position: absolute;
  top: 455px;
  right: 0;
  bottom: auto;
  left: 0;
  text-align: center;
  font-size: 12px;
  opacity: 0.8;
}
@media (max-width: 500px) {
  .site-footer .s-info {
    top: 782px;
  }
}
.site-footer .pb {
  margin-left: 54px;
  letter-spacing: 1px;
}
@media (max-width: 500px) {
  .site-footer .pb {
    display: block;
    margin-left: 0;
  }
}
@media (max-width: 500px) {
  .site-footer .icp {
    display: block;
    margin-bottom: 8px;
  }
}
.site-footer.show {
  animation: fadeIn 0.8s 0.1s forwards;
}
.global-links {
  position: fixed;
  right: 12px;
  bottom: 10px;
  z-index: 1600;
}
.global-links .link {
  position: relative;
  display: block;
  margin-bottom: 2px;
  width: 154px;
  height: 42px;
  line-height: 42px;
  background: #3783ff;
  text-decoration: none;
}
.global-links .link .text {
  margin-left: 80px;
  font-size: 14px;
  color: #fff;
}
.global-links .link .icon-tr {
  position: absolute;
  top: 9px;
  right: auto;
  bottom: auto;
  left: 28px;
  width: 30px;
  height: 25px;
  background: url(/static/img/tr.png?v=8d9d190) no-repeat center center;
  background-size: 100%;
}
.global-links .link .icon-jc {
  position: absolute;
  top: 11px;
  right: auto;
  bottom: auto;
  left: 28px;
  width: 38px;
  height: 20px;
  background: url(/static/img/jc.png?v=20d50f0) no-repeat center center;
  background-size: 100%;
}
html {
  font-family: "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", "Heiti SC", "WenQuanYi Micro Hei";
}
@media (max-width: 500px) {
  #main-body {
    overflow-x: hidden;
  }
}
.width-box-1100 {
  width: 1100px;
  margin: 0 auto;
  position: relative;
}
.l2-page-head {
  height: 167px;
  background: #fff no-repeat center center;
  background-size: cover;
}
.l2-page-head .nav {
  font-size: 13px;
  color: #fff;
  position: absolute;
  top: 7px;
  right: auto;
  bottom: auto;
  left: 0;
}
@media (max-width: 500px) {
  .l2-page-head .nav {
    display: none;
  }
}
.l2-page-head .en-bg {
  color: rgba(255,255,255,0.3);
  font-size: 72px;
  letter-spacing: 6px;
  position: absolute;
  top: 84px;
  right: auto;
  bottom: auto;
  left: 16px;
}
.l2-page-head .heading {
  font-size: 28px;
  font-weight: 600;
  color: #fff;
  position: absolute;
  top: 118px;
  right: auto;
  bottom: auto;
  left: 35px;
  z-index: 10;
}
.l2-page-head .blue-block {
  width: 96px;
  height: 42px;
  background: #3783ff;
  position: absolute;
  top: 131px;
  right: auto;
  bottom: auto;
  left: 8px;
}
@media (max-width: 500px) {
  .l2-page-head .blue-block {
    left: 0;
  }
}
.hide {
  opacity: 0;
}