/*@charset "utf-8";*/
/*!

 */
/**
 +------------------------------------------------------------------------------
 * ************   Reset Css   ************
 +------------------------------------------------------------------------------
 */
html { font-family: sans-serif; line-height: 1.15; -ms-text-size-adjust: 100%; -webkit-text-size-adjust: 100% }
body { margin: 0 }
article, aside, details, figcaption, figure, footer, header, main, menu, nav, section { display: block }
h1 { font-size: 2em; margin: .67em 0 }
figure { margin: 1em 40px }
hr { -webkit-box-sizing: content-box; box-sizing: content-box; height: 0; overflow: visible }
pre { font-family: monospace; font-size: 1em }
a { background-color: transparent; -webkit-text-decoration-skip: objects }
a:active, a:hover { outline-width: 0 }
abbr[title] { border-bottom: none; text-decoration: underline; -webkit-text-decoration: underline dotted; text-decoration: underline dotted }
b, strong { font-weight: bolder }
code, kbd, samp { font-family: monospace; font-size: 1em }
dfn { font-style: italic }
mark { background-color: #ff0; color: #000 }
small { font-size: 80% }
sub, sup { font-size: 75%; line-height: 0; position: relative; vertical-align: baseline }
sub { bottom: -.25em }
sup { top: -.5em }
audio, canvas, video { display: inline-block }
audio:not([controls]) { display: none; height: 0 }
img { border-style: none }
svg:not(:root) { overflow: hidden }
button, input, optgroup, select, textarea { font-family: sans-serif; font-size: 100%; line-height: 1.15; margin: 0; outline: none }
button, input { overflow: visible }
button, select { text-transform: none }
button, html [type="button"], [type="reset"], [type="submit"] { -webkit-appearance: button }
button::-moz-focus-inner, [type="button"]::-moz-focus-inner, [type="reset"]::-moz-focus-inner, [type="submit"]::-moz-focus-inner { border-style: none; padding: 0 }
button:-moz-focusring, [type="button"]:-moz-focusring, [type="reset"]:-moz-focusring, [type="submit"]:-moz-focusring { outline: 1px dotted ButtonText }
fieldset { border: 1px solid #c0c0c0; margin: 0 2px; padding: .35em .625em .75em }
legend { -webkit-box-sizing: border-box; box-sizing: border-box; color: inherit; display: table; max-width: 100%; padding: 0; white-space: normal }
progress { display: inline-block; vertical-align: baseline }
textarea { overflow: auto }
[type="checkbox"], [type="radio"] { -webkit-box-sizing: border-box; box-sizing: border-box; padding: 0; cursor: pointer }
[type="number"]::-webkit-inner-spin-button, [type="number"]::-webkit-outer-spin-button { height: auto }
[type="search"] { -webkit-appearance: textfield; outline-offset: -2px }
[type="search"]::-webkit-search-cancel-button, [type="search"]::-webkit-search-decoration { -webkit-appearance: none }
::-webkit-file-upload-button { -webkit-appearance: button; font: inherit }
summary { display: list-item }
[hidden], template { display: none }
/**
 +------------------------------------------------------------------------------
 * ************   Common Css   ************
 +------------------------------------------------------------------------------
 */
*, *::before, *::after { -webkit-box-sizing: inherit; box-sizing: inherit }
html { -webkit-box-sizing: border-box; box-sizing: border-box }
body { font-size: 1rem; line-height: 1.42858; font-family: "Open Sans", "PingFang SC", "Microsoft YaHei", "Helvetica Neue", "Hiragino Sans GB", "WenQuanYi Micro Hei", Arial, sans-serif; color: #666 }
ol, ul { list-style: none }
dl, dd, ul, p { margin: 0; padding: 0 }
a { text-decoration: none; color: #333 }
a:hover { color: #1c499e }
code, kbd, pre, samp { font-family: Menlo, Monaco, Consolas, "Courier New", monospace }
pre { display: block; font-size: 13px; line-height: 1.42858; color: #333; word-break: break-all; word-wrap: break-word; background-color: #f5f5f5; border: 1px solid #ccc; border-radius: 4px; overflow: auto }
code { padding: 2px 4px; font-size: 90%; color: #c7254e; background-color: #f9f2f4; border-radius: 3px }
kbd { padding: 2px 4px; font-size: 90%; color: #fff; background-color: #333; border-radius: 3px }
h1, h2, h3, h4, h5, h6 { margin: 0; font-family: inherit; font-weight: 500; line-height: 1.1 }
small, .small { font-weight: 400; line-height: 1; color: #777; font-size: 65% }
.fl { float: left !important }
.fr { float: right !important }
.fix::before, .fix::after { content: " "; display: table }
.fix::after { clear: both }
.flex { display: -ms-flexbox; display: flex; -ms-flex-wrap: wrap; flex-wrap: wrap }
.hide { display: none !important }
.ellipsis { overflow: hidden; white-space: nowrap; text-overflow: ellipsis }
.ellipsis-rows { display: -webkit-box; -webkit-box-orient: vertical; overflow: hidden; overflow-wrap: break-word; -webkit-line-clamp: 2; text-overflow: ellipsis }
/**
 +------------------------------------------------------------------------------
 * ************   Grids Css   ************
 +------------------------------------------------------------------------------
 */
.container {/* max-width: 1230px; margin: 0 auto; padding-left: 15px; padding-right: 15px;*/
    width: 96%;
    max-width: 1400px;
    padding-left:15px;
    padding-right: 15px;
	margin:0 auto;
}
.row { display: -ms-flexbox; display: flex; -ms-flex-wrap: wrap; flex-wrap: wrap; margin-left: -15px; margin-right: -15px }
.row.no-gutter { margin-left: 0; margin-right: 0 }
.row.no-gutter .col, .row.no-gutter .col-1, .row.no-gutter .col-2, .row.no-gutter .col-3, .row.no-gutter .col-4, .row.no-gutter .col-5, .row.no-gutter .col-6, .row.no-gutter .col-7, .row.no-gutter .col-8, .row.no-gutter .col-9, .row.no-gutter .col-10, .row.no-gutter .col-11, .row.no-gutter .col-12 { padding: 0 }
.col, .col-1, .col-2, .col-3, .col-4, .col-5, .col-6, .col-7, .col-8, .col-9, .col-10, .col-11, .col-12 { position: relative; width: 100%; min-height: 1px; padding-left: 15px; padding-right: 15px }
@media (min-width:576px) {
  .col-1 { flex: 0 0 8.33333%; max-width: 8.33333% }
  .col-offset-1 { margin-left: 8.33333% }
  .col-2 { flex: 0 0 16.66667%; max-width: 16.66667% }
  .col-offset-2 { margin-left: 16.66667% }
  .col-3 { flex: 0 0 25%; max-width: 25% }
  .col-offset-3 { margin-left: 25% }
  .col-4 { flex: 0 0 33.33333%; max-width: 33.33333% }
  .col-offset-4 { margin-left: 33.33333% }
  .col-5 { flex: 0 0 41.66667%; max-width: 41.66667% }
  .col-offset-5 { margin-left: 41.66667% }
  .col-6 { flex: 0 0 50%; max-width: 50% }
  .col-offset-6 { margin-left: 50% }
  .col-7 { flex: 0 0 58.33333%; max-width: 58.33333% }
  .col-offset-7 { margin-left: 58.33333% }
  .col-8 { flex: 0 0 66.66667%; max-width: 66.66667% }
  .col-offset-8 { margin-left: 66.66667% }
  .col-9 { flex: 0 0 75%; max-width: 75% }
  .col-offset-9 { margin-left: 75% }
  .col-10 { flex: 0 0 83.33333%; max-width: 83.33333% }
  .col-offset-10 { margin-left: 83.33333% }
  .col-11 { flex: 0 0 91.66667%; max-width: 91.66667% }
  .col-offset-11 { margin-left: 91.66667% }
  .col-12 { flex: 0 0 100%; max-width: 100% }
  .col-offset-12 { margin-left: 100% }
  .cols-10 > .col-1 { flex: 0 0 10%; max-width: 10% }
  .cols-10 > .col-offset-1 { margin-left: 10% }
  .cols-10 > .col-2 { flex: 0 0 20%; max-width: 20% }
  .cols-10 > .col-offset-2 { margin-left: 20% }
  .cols-10 > .col-3 { flex: 0 0 30%; max-width: 30% }
  .cols-10 > .col-offset-3 { margin-left: 30% }
  .cols-10 > .col-4 { flex: 0 0 40%; max-width: 40% }
  .cols-10 > .col-offset-4 { margin-left: 40% }
  .cols-10 > .col-5 { flex: 0 0 50%; max-width: 50% }
  .cols-10 > .col-offset-5 { margin-left: 50% }
  .cols-10 > .col-6 { flex: 0 0 60%; max-width: 60% }
  .cols-10 > .col-offset-6 { margin-left: 60% }
  .cols-10 > .col-7 { flex: 0 0 70%; max-width: 70% }
  .cols-10 > .col-offset-7 { margin-left: 70% }
  .cols-10 > .col-8 { flex: 0 0 80%; max-width: 80% }
  .cols-10 > .col-offset-8 { margin-left: 80% }
  .cols-10 > .col-9 { flex: 0 0 90%; max-width: 90% }
  .cols-10 > .col-offset-9 { margin-left: 90% }
  .cols-10 > .col-10 { flex: 0 0 100%; max-width: 100% }
  .cols-10 > .col-offset-10 { margin-left: 100% }
  .col { flex-basis: 0; flex-grow: 1; max-width: 100% }
}
/**
 +------------------------------------------------------------------------------
 * ************  Icons   ************
 +------------------------------------------------------------------------------
 */
@font-face {font-family: "iconfont";
  src: url('fonts/iconfont.woff2?t=20220101') format('woff2'),
  url('fonts/iconfont.woff?t=20220101') format('woff'),
  url('fonts/iconfont.ttf?t=20220101') format('truetype');
}

.iconfont { font-family: "iconfont" !important; font-size: 16px; font-style: normal; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale }
.icon-yuyan::before { content: "\e649" }
.icon-order::before { content: "\e63a" }
.icon-add::before { content: "\e767" }
.icon-yjt::before { content: "\e603" }
.icon-wenzhang::before { content: "\e639" }
.icon-top::before { content: "\e672" }
.icon-signup::before { content: "\e641" }
.icon-fabu::before { content: "\e618" }
.icon-tel::before { content: "\e79c" }
.icon-marker::before { content: "\e612" }
.icon-left::before { content: "\e7ad" }
.icon-right::before { content: "\e7ae" }
.icon-zixun::before { content: "\e72c" }
.icon-ss::before { content: "\e63f" }
.icon-index::before { content: "\e621" }
.icon-unfold::before { content: "\e654" }
.icon-liuyan::before { content: "\e629" }
.icon-shoucang::before { content: "\e617" }
.icon-qzone::before { content: "\e642" }
.icon-zan::before { content: "\e607" }
.icon-remen::before { content: "\e638" }
.icon-share::before { content: "\e619" }
.icon-douban::before { content: "\e691" }
.icon-weibo::before { content: "\e620" }
.icon-qq::before { content: "\e7ac" }
.icon-alarm::before { content: "\e69e" }
.icon-view::before { content: "\e600" }
.icon-wechat::before { content: "\e602" }
.icon-download::before { content: "\e697" }
.icon-tags::before { content: "\e6c8" }
.icon-phone::before { content: "\e622" }
.icon-code::before { content: "\e601" }
/**
 +------------------------------------------------------------------------------
 * ************   Swiper Css   ************
 +------------------------------------------------------------------------------
 */
:root { --swiper-theme-color: #007aff }
.swiper { margin-left: auto; margin-right: auto; position: relative; overflow: hidden; list-style: none; padding: 0; z-index: 1 }
.swiper-vertical>.swiper-wrapper { flex-direction: column }
.swiper-wrapper { position: relative; width: 100%; height: 100%; z-index: 1; display: flex; transition-property: transform; box-sizing: content-box }
.swiper-android .swiper-slide, .swiper-wrapper { transform: translate3d(0px, 0, 0) }
.swiper-pointer-events { touch-action: pan-y }
.swiper-pointer-events.swiper-vertical { touch-action: pan-x }
.swiper-slide { flex-shrink: 0; width: 100%; height: 100%; position: relative; transition-property: transform }
.swiper-slide-invisible-blank { visibility: hidden }
.swiper-autoheight, .swiper-autoheight .swiper-slide { height: auto }
.swiper-autoheight .swiper-wrapper { align-items: flex-start; transition-property: transform, height }
.swiper-3d, .swiper-3d.swiper-css-mode .swiper-wrapper { perspective: 1200px }
.swiper-3d .swiper-cube-shadow, .swiper-3d .swiper-slide, .swiper-3d .swiper-slide-shadow, .swiper-3d .swiper-slide-shadow-bottom, .swiper-3d .swiper-slide-shadow-left, .swiper-3d .swiper-slide-shadow-right, .swiper-3d .swiper-slide-shadow-top, .swiper-3d .swiper-wrapper { transform-style: preserve-3d }
.swiper-3d .swiper-slide-shadow, .swiper-3d .swiper-slide-shadow-bottom, .swiper-3d .swiper-slide-shadow-left, .swiper-3d .swiper-slide-shadow-right, .swiper-3d .swiper-slide-shadow-top { position: absolute; left: 0; top: 0; width: 100%; height: 100%; pointer-events: none; z-index: 10 }
.swiper-3d .swiper-slide-shadow { background: rgba(0, 0, 0, .15) }
.swiper-3d .swiper-slide-shadow-left { background-image: linear-gradient(to left, rgba(0, 0, 0, .5), rgba(0, 0, 0, 0)) }
.swiper-3d .swiper-slide-shadow-right { background-image: linear-gradient(to right, rgba(0, 0, 0, .5), rgba(0, 0, 0, 0)) }
.swiper-3d .swiper-slide-shadow-top { background-image: linear-gradient(to top, rgba(0, 0, 0, .5), rgba(0, 0, 0, 0)) }
.swiper-3d .swiper-slide-shadow-bottom { background-image: linear-gradient(to bottom, rgba(0, 0, 0, .5), rgba(0, 0, 0, 0)) }
.swiper-css-mode>.swiper-wrapper { overflow: auto; scrollbar-width: none; -ms-overflow-style: none }
.swiper-css-mode>.swiper-wrapper::-webkit-scrollbar { display: none }
.swiper-css-mode>.swiper-wrapper>.swiper-slide { scroll-snap-align: start start }
.swiper-horizontal.swiper-css-mode>.swiper-wrapper { scroll-snap-type: x mandatory }
.swiper-vertical.swiper-css-mode>.swiper-wrapper { scroll-snap-type: y mandatory }
.swiper-centered>.swiper-wrapper::before { content: ''; flex-shrink: 0; order: 9999 }
.swiper-centered.swiper-horizontal>.swiper-wrapper>.swiper-slide:first-child { margin-inline-start: var(--swiper-centered-offset-before) }
.swiper-centered.swiper-horizontal>.swiper-wrapper::before { height: 100%; min-height: 1px; width: var(--swiper-centered-offset-after) }
.swiper-centered.swiper-vertical>.swiper-wrapper>.swiper-slide:first-child { margin-block-start: var(--swiper-centered-offset-before) }
.swiper-centered.swiper-vertical>.swiper-wrapper::before { width: 100%; min-width: 1px; height: var(--swiper-centered-offset-after) }
.swiper-centered>.swiper-wrapper>.swiper-slide { scroll-snap-align: center center }

/**
 +------------------------------------------------------------------------------
 * ************   Public Css   ************
 +------------------------------------------------------------------------------
 */
@font-face {font-family: "tel";
  src: url('fonts/montserrat.woff2?t=20220101');
}

.clear { clear: both }

.mt5 { margin-top: 5px }
.mt10 { margin-top: 10px }
.mt15 { margin-top: 15px }
.mt20 { margin-top: 20px }
.mt30 { margin-top: 30px }
.mt40 { margin-top: 40px }
.mt50 { margin-top: 50px }

.pr { position: relative }

.first { margin-left: 0 !important }
.last { margin-right: 0 !important }

/*scrollbar*/
::-webkit-scrollbar { width: 10px; height: 10px }
::-webkit-scrollbar-button:vertical { display: none }
::-webkit-scrollbar-track, ::-webkit-scrollbar-corner { background-color: #fff }
::-webkit-scrollbar-thumb { border-radius: 10px; background-color: rgba(0, 0, 0, .3) }
::-webkit-scrollbar-thumb:vertical:hover { background-color: rgba(0, 0, 0, .35) }
::-webkit-scrollbar-thumb:vertical:active { background-color: rgba(0, 0, 0, .38) }

/*header*/
header { position: fixed; top: 0; right: 0; left: 0; z-index: 99; width: 100%; background-color: #fff; box-shadow: 0 .5rem 1.25rem 0 rgb(0 0 0 / 5%) }

.header { height: 80px; align-items: center; justify-content: space-between }
.header a.logo { display: block; width: 180px; height:54px; text-indent: -9999em; background: url(../images/logo.png) no-repeat; background-size: 100%; padding-top:8px;}

.nav ul li { height: 80px; margin: 0 10px; line-height: 80px; position:relative;}
.nav ul li span>a { display: block; position: relative; text-align: center; padding: 0 10px; font-size: 16px; transition: all .3s ease-out 0s }
.nav ul li span>a:hover, .nav ul li.on>a { text-shadow: .03rem 0 0 currentColor; color: #1c499e }
.nav ul li span>a:after { content: " "; position: absolute; left: 50%; bottom: 0; transform: translateX(-50%); width: 0; height: 3px; background: #1c499e; transition: all 0.5s }
.nav ul li span>a:hover:after, .nav ul li.on>a:after { width: 100% }
.nav ul li .subnav { display: none; position: absolute; top: 100px; left: 0; right: 0; z-index: 10; width:150px; padding: 10px 0; line-height: 40px; text-align: center; background-color: rgba(240, 240, 240, .75); box-sizing: content-box; -webkit-box-shadow: 0 10px 10px -7px rgb(87 53 117 / 13%), 0 10px 10px -6px rgb(0 60 170 / 10%); box-shadow: 0 10px 10px -7px rgb(87 53 117 / 13%), 0 10px 10px -6px rgb(0 60 170 / 10%) }
.nav ul li .subnav a { display: inline-block; padding: 0 25px; color: #333; transition: all .3s ease-out 0s }
.nav ul li .subnav a:hover { color: #1c499e; text-shadow: .02rem 0 0 currentColor }
.nav ul li i.iconfont{ display: none }

.nav-control { display: none; position: absolute; top:48px; right: 8px; z-index: 99; padding: 0; background-color: transparent; border: none; cursor: pointer; outline: none }
.nav-control .line { fill: none; stroke: rgba(0, 0, 0, .85); stroke-width: 3; transition: stroke-dasharray 600ms cubic-bezier(0.4, 0, 0.2, 1), stroke-dashoffset 600ms cubic-bezier(0.4, 0, 0.2, 1) }
.nav-control .line1 { stroke-dasharray: 60 207; stroke-width: 3 }
.nav-control .line2 { stroke-dasharray: 60 60; stroke-width: 3 }
.nav-control .line3 { stroke-dasharray: 60 207; stroke-width: 3 }
.nav-control.opened { margin: 0 }
.nav-control.opened .line1 { stroke-dasharray: 90 207; stroke-dashoffset: -134; stroke-width: 3 }
.nav-control.opened .line2 { stroke-dasharray: 1 60; stroke-dashoffset: -30; stroke-width: 3 }
.nav-control.opened .line3 { stroke-dasharray: 90 207; stroke-dashoffset: -134; stroke-width: 3 }

.oper { display: -ms-flexbox; display: flex; -ms-flex-wrap: wrap; flex-wrap: wrap; align-items: center; justify-content: flex-end }
.oper a { margin-left:12px; cursor: pointer; color: #525252 }
.oper a:hover { color: #1c499e }
.oper .language { display: block; position: relative; width: 18px; height: 100px; margin-left: 0 !important; line-height: 100px; text-align: center; -webkit-transition: all ease .3s; transition: all ease .3s }
.oper .language em { display: none; position: absolute; z-index: 9; left: 50%; bottom: -15px; width: 80px; height: 40px; transform: translateX(-50%); line-height: 40px; font-size: 14px; color: #666; font-style: normal; background: #fff; border-radius: 3px; box-shadow: 0 2px 12px 0 rgba(0, 0, 0, .1) }
.oper .language em:before { content: ""; position: absolute; top: -11px; left: 50%; z-index: 8; width: 0; height: 0; margin-left: -6px; border: 6px solid #fff; border-color: transparent transparent #fff; filter: drop-shadow(0 2px 12px rgba(0, 0, 0, .03)) }
.oper .language:hover em { display: block }
.oper .language:hover em:hover { text-shadow: .03rem 0 0 currentColor; color: #fff; background: #1c499e }
.oper .language:hover em:hover:before { border-bottom-color: #1c499e }

/*footer*/
footer { position: relative; width: 100%; margin-top:0px; padding-top: 50px; color: #333; background: #fff;}

.footnav { margin-top: 30px }
.footnav dl { padding-top: 20px }
.footnav dl dt { padding-bottom: 10px; line-height: 50px; font-weight: 600; font-size: 22px }
.footnav dl dd { line-height: 42px }
.footnav dl dd a { display: block }
.footnav dl.foot-social dd { display: flex; margin-top: 35px; padding-bottom: 12px }
.footnav dl.foot-social dd p.foot-code { position: relative; width: 140px; height: 140px; margin-right: 30px; padding: 10px; border: 1px solid #e7e7e7 }
.footnav dl.foot-social dd p.foot-code:last-child { margin-right: 0 }
.footnav dl.foot-social dd p.foot-code span { display: block; position: absolute; left: 50%; bottom: -12px; width: 100px; line-height: 24px; text-align: center; font-size: 14px; color: #3b3b3b; background: #f8f8f8; transform: translateX(-50%) }

.copyright { margin-top: 60px; padding: 24px 0; line-height: 200%; font-size: 14px; color: #fff;  }
.copyright a { color: #fff }
.copyright a:hover { color: #1c499e; text-decoration: underline }

/*floating*/
.floating { position: fixed; top: 50%; right: 50px; transform: translateY(-50%); z-index: 999 }
.floating li { position: relative; width: 50px; height: 50px; margin-top: 10px; text-align: center; cursor: pointer; font-size: 20px; color: #606060; border-radius: 100%; background: #fff; box-shadow: 0 0 12px 0 hsl(0deg 0% 71% / 30%) }
.floating li:first-child { margin-top: 0 }
.floating li span.iconfont { position: absolute; top: 50%; left: 0; right: 0; transform: translateY(-50%); font-size: 24px; color: inherit }
.floating li .tooltip { display: none; position: absolute; top: 50%; right: 100%; padding-right: 10px; transform: translateY(-50%) }
.floating li .tooltip-box { display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 10px; color: #646464; font-size: 14px; letter-spacing: 2px; border-radius: 4px; background: #fff; box-shadow: 0 0 12px 0 hsl(0deg 0% 71% / 30%); overflow: hidden }
.floating li .tooltip-box.tooltip-inner { line-height: 42px; font-size: 16px; letter-spacing: 1px; word-wrap: break-word; word-break: normal; white-space: nowrap }
.floating li.sev {     height: inherit; padding: 15px 0; border-radius: 25px }
.floating li.sev span { display: flex; flex-direction: column; align-items: center; flex-wrap: nowrap; justify-content: center; font-size: 16px }
.floating li.sev span i { padding: 2px 0; font-size: 18px }
.floating li.sev span p { margin-top: 5px; letter-spacing: 2px; writing-mode: vertical-rl; writing-mode: tb-rl; }
.floating li a { color: inherit }
.floating li:hover { color: #fff; background: #1c499e }
.floating li:hover .tooltip { display: block }
.floating li.gotop { display: none }

/*grid*/
@media only screen and (max-width:992px){
    /*header*/
    .header { width: 100%; margin: 0; padding: 0 15px }
    .header a.logo { width: 160px; height: 40px }
    .nav ul li { margin: 0 }
    .nav ul li>a { font-size: 16px }
    .oper { display: none }
}
@media only screen and (max-width:768px){
    /*header*/
    .header { width: 100%; height: 60px; margin: 0; padding: 0 15px }
    .header:before { content: ""; position: fixed; z-index: 6; width: 100%; height: 100vh; height: -webkit-fill-available; left: 0; right: 0; top: 0; bottom: 0; padding: 0; overflow-y: scroll; opacity: 0; pointer-events: none; visibility: visible; transition-duration: 350ms; transition-property: opacity, visibility; background-color: rgba(0, 0, 0, .65); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px) }
    .header a.logo { width: 120px; height: 30px }

    .nav { position: fixed; left: -100%; top: 0; z-index: 7; width: 80vw; max-width: 500px; height: 100vh; padding: 25px 20px 25px 25px; margin-right: 0; -ms-flex-align: center; align-items: center; background: #fff; -webkit-transition: all .35s ease-in-out; transition: all .35s ease-in-out; align-content: flex-start }
    .nav ul li { width: 100%; position: relative; height: initial; min-height: 8vh; line-height: 8vh; margin-left: 30px }
    .nav ul li>span { display: flex; flex-wrap: wrap; justify-content: space-between; padding-left: 25px; }
    .nav ul li span>a { text-align: left; letter-spacing: 1px; padding: 0 }

    .nav ul li>a:after { display: none }
    .nav.active { left: 0 }
    .nav.active ul{ max-height: 80vh; overflow-y: scroll; padding-right: 5px }
    .nav.active ul::-webkit-scrollbar { width: 1px; height: 1px }
    .nav.active ul::-webkit-scrollbar-thumb { border-radius: 10px; background-color: rgba(150, 150, 150, .3) }
    .nav.active ul li { width: 100%; margin-left: 0; -webkit-transition: all 800ms cubic-bezier(0.68, -0.55, 0.27, 1.55); transition: all 800ms cubic-bezier(0.68, -0.55, 0.27, 1.55) }
    .nav.active ul li:nth-of-type(1) { transition-delay: 0.0s }
    .nav.active ul li:nth-of-type(2) { transition-delay: 0.08s }
    .nav.active ul li:nth-of-type(3) { transition-delay: 0.16s }
    .nav.active ul li:nth-of-type(4) { transition-delay: 0.24s }
    .nav.active ul li:nth-of-type(5) { transition-delay: 0.32s }
    .nav.active ul li:nth-of-type(6) { transition-delay: 0.4s }
    .nav.active ul li:nth-of-type(7) { transition-delay: 0.48s }
    .nav.active ul li:nth-of-type(8) { transition-delay: 0.56s }
    .nav-control { display: inline-block }

    .nav.active ul li i.iconfont { display: block; padding: 0 20px }
    .nav.active ul li i.iconfont:before { display: block; -webkit-transform: rotate(90deg); -ms-transform: rotate(90deg); transform: rotate(90deg); color: #888; -webkit-transition: all .2s; transition: all .2s }
    .nav.active ul li i.iconfont.show:before { -webkit-transform: rotate(-90deg); -ms-transform: rotate(-90deg); transform: rotate(-90deg) }
    .nav.active ul li .subnav { display: none; position: static; top: 8vh; left: 0; right: 0; z-index: 10; width: 100%; padding: 10px 0; line-height: 40px; text-align: left; box-sizing: content-box; box-shadow: none }
    .nav.active ul li .subnav a { padding: 0 20px }

    .oper{ display: none }
    .overflow { overflow: hidden }
    .overflow .header:before { opacity: 1 }
    .overflow .nav-control .line { stroke: rgb(255, 255, 255) }

    .nav .oper { display: flex; justify-content: flex-start; position: absolute; bottom: 30px }
    .nav .oper .language { height: 60px; line-height: 60px }
    .nav .oper .language .icon-yuyan, .nav .oper .language em:before { display: none }
    .nav .oper .language em { display: inline-block; position: static; width: initial; height: initial; transform: initial; box-shadow: initial; line-height: 60px; font-size: 16px; background: none; border-radius: initial }
    .nav .oper .language:hover em:hover { text-shadow: none; color: #1c499e; background: initial }

}
@media only screen and (max-width:576px){
    /*footer*/
    footer { background-position: top center }
    .footnav dl.col:first-child, .footnav dl.col:nth-child(2) { flex: 0 0 50%; max-width: 50% }
    .footnav dl dd { line-height: 32px }
    .footnav dl.foot-social dd { margin-top: 10px }
    .copyright { margin-top: 40px }

    /*floating*/
    .floating { display: none; right: 20px }
}
@media only screen and (device-width:375px) and (device-height:812px) and (-webkit-device-pixel-ratio:3) {
    footer{ padding-bottom: 59px }
}