@charset "utf-8";
/* Css Document */
@font-face { font-family: 'Gotham Book'; src: url('../Fonts/Gotham-Book.woff2') format('woff2'), url('../Fonts/Gotham-Book.woff') format('woff'), url('../Fonts/Gotham-Book.ttf') format('truetype'); font-weight: normal; font-style: normal; font-display: swap;}
@font-face { font-family: 'Gotham Bold'; src: url('../Fonts/Gotham-Bold.woff2') format('woff2'), url('../Fonts/Gotham-Bold.woff') format('woff'), url('../Fonts/Gotham-Bold.ttf') format('truetype'); font-weight: bold; font-style: normal; font-display: swap;}
*, *:after, *:before{ -webkit-box-sizing:border-box; box-sizing:border-box;}
html{ -webkit-font-smoothing:antialiased; -moz-osx-font-smoothing:grayscale;}
html,input,textarea{ font-family:-apple-system,BlinkMacSystemFont,Arial,Helvetica Neue,Helvetica,Microsoft YaHei,Source Han Sans SC,Noto Sans CJK SC,WenQuanYi Micro Hei; font-size:14px; color:#666;}
body{ width:expression(document.body.clientWidth <= 320? "1200px": "auto"); min-width:320px; background-color:#fff;}
body,div,ul,li,dl,dt,dd,ol,form,a,span,p,h1,h2,h3,h4,h5,h6,label,table,tbody,tr,th,td,object,iframe,icon{ margin:0; padding:0;}
center{ font-size:16px;}
html,body{ height:100%;}
img{ border:none; vertical-align:bottom;}
ul,li{ list-style-type:none;}
a{ color:#666; text-decoration:none;}
a:hover{ color:#5dc2d0; text-decoration:none;}
a { outline: none;}
a:active { star: expression(this.onFocus=this.blur());}
a:active { star: expression(this.onFocus=this.blur());}
:focus { outline: 0;}
.clear { width: 0; height: 0; padding: 0; margin: 0; clear: both;}
.flex { display: flex; justify-content: space-between;}
.main { max-width: 1600px; margin: auto;}
@media screen and (max-width: 1650px) { .main { max-width: inherit; margin: 0 3.5%;}}
@media screen and (max-width: 1024px) { .main { margin: 0 15px;}}


/* Css Top */
.db-bg { position: fixed; top: 0; left: 0; z-index: 99; width: 100%; height: 100px; background-color: #fff;}
.db-sj { display: none;}
.db-sj a { display: block; position: absolute; left: 15px; top: 0; z-index: 99; width: 20px; height: 60px;}
.db-sj a span { display: block; position: absolute; left: 0; top: 50%; width: 20px; height: 2px; margin-top: -1px; background-color: #5dc2d0;}
.db-sj a span::before,.db-sj span::after { content: ''; position: absolute; width: 100%; height: 100%; left: 0; background-color: inherit;}
.db-sj a span::before { bottom: 6px;}
.db-sj a span::after { top: 6px;}

.db-dh-lg { width: 175px; height: 50px; background: url(../Images/logo.png) no-repeat center; background-size: 175px 50px; margin-top: 25px;}
.db-dh-lg a { display: block; width: 100%; height: 100%;}
.db-dh-lb { flex: 1 1 auto; margin-right: 100px; justify-content: flex-end;}
.db-dh-lb > li { position: relative; margin-left: 75px;}
.db-dh-lb > li > a { display: block; font-size: 16px; color: #333; height: 100px; line-height: 100px; position: relative; -webkit-transition: all .35s ease; transition: all .35s ease;}
.db-dh-lb > li:hover > a { color: #5dc2d0;}
.db-dh-ls{ position: absolute; left: -25%; top: 100px; width: 150%; opacity: 0; background-color: #5dc2d0; visibility: hidden; -webkit-transform: translateY(20px); transform: translateY(20px); -webkit-transition: all .5s ease; transition: all .5s ease;}
.db-dh-lb > li:nth-child(3) .db-dh-ls { left: -110%; width: 320%;}
.db-dh-lb > li:hover .db-dh-ls { opacity: 1; visibility: visible; transform: translateY(0);}
.db-dh-ls > li > a { display: block; font-size: 14px; color: #fff; line-height: 20px; padding: 10px 20px; transition: all .3s ease;}
.db-dh-ls > li > a:hover { background-color: #fdd000;}

.db-dh-yb { width: 250px; height: 100px; background: url(../Images/sx.png) no-repeat 209px center;}
.db-dh-sh { width: 189px; height: 100px; background-image: url(../Images/tel2.png); background-repeat: no-repeat; background-position: center; background-size: 189px 18px; margin-right: 25px;}
.db-dh-yy { width: 20px; height: 100px; background-image: url(../Images/yy.png); background-repeat: no-repeat; background-position: center; background-size: 20px 20px; cursor: pointer; position: relative;}
.db-dh-yy dl { position: absolute; right: 0; top: 100px; width: 114px; opacity: 0; background-color: #5dc2d0; visibility: hidden; -webkit-transform: translateY(20px); transform: translateY(20px); -webkit-transition: all .5s ease; transition: all .5s ease;}
.db-dh-yy:hover dl { opacity: 1; visibility: visible; transform: translateY(0);}
.db-dh-yy dl a { display: block; font-family: 'Gotham Book'; font-size: 16px; color: #fff; line-height: 30px; padding: 5px 20px; -webkit-transition: all .35s ease; transition: all .35s ease;}
.db-dh-yy dl a:hover { background-color: #0097db;}
.division { height: 100px;}

.db-bg.smaller { height: 80px; -webkit-box-shadow: 0 0 10px 0 rgba(0, 0, 0, 0.05); box-shadow: 0 0 10px 0 rgba(0, 0, 0, 0.05);}
.db-bg.smaller .db-dh-lg { margin-top: 15px;}
.db-bg.smaller .db-dh-lb > li > a { height: 80px; line-height: 80px;}
.db-bg.smaller .db-dh-ls{ top: 80px;}
.db-bg.smaller .db-dh-yb { height: 80px;}
.db-bg.smaller .db-dh-sh { height: 80px;}
.db-bg.smaller .db-dh-yy { height: 80px;}
.db-bg.smaller .db-dh-yy dl { top: 80px;}

@media screen and (max-width: 1920px) {
    .db-dh-lb { margin-right: 75px;}
    .db-dh-lb > li { margin-left: 50px;}
}
@media screen and (max-width: 1440px) {
    .db-dh-lb { margin-right: 50px;}
    .db-dh-lb > li { margin-left: 35px;}
}
@media screen and (max-width: 1280px) {
    .db-dh-lb { margin-right: 35px;}
    .db-dh-lb > li { margin-left: 25px;}
}
@media screen and (max-width: 1024px) {
    .db-bg { height: 60px;}
    .db-sj { display: block;}
    .db-dh-lg { float: inherit; width: 112px; height: 32px; background-size: 112px 32px; margin: 14px auto;}
    .db-dh-lb { display: none;}
    .db-dh-yb { width: 18px; height: 60px; background: none;}
    .db-dh-sh { display: none;}
    .db-dh-yy { width: 18px; height: 60px; background-size: 18px 18px;}
    .db-dh-yy dl { top: 60px; width: 98px;}
    .db-dh-yy dl a { font-size: 14px; line-height: 14px; padding: 8px 15px;}
	.division { height: 60px;}
    
    .db-bg.smaller { height: 60px;}
    .db-bg.smaller .db-dh-lg { margin-top: 14px;}
    .db-bg.smaller .db-dh-yb { height: 60px;}
    .db-bg.smaller .db-dh-yy { height: 60px;}
}
@media screen and (max-width: 640px) {
    .db-bg { height: 50px;}
    .db-sj a { height: 50px;}
	.db-dh-lg { width: 98px; height: 28px; background-size: 98px 28px; margin: 11px auto;}
    .db-dh-yb { height: 50px;}
    .db-dh-yy { height: 50px;}
    .db-dh-yy dl { top: 50px;}
	.division{ height: 50px;}
    
    .db-bg.smaller { height: 50px;}
    .db-bg.smaller .db-dh-lg { margin-top: 11px;}
    .db-bg.smaller .db-dh-yb { height: 50px;}
    .db-bg.smaller .db-dh-yy { height: 50px;}
}


/* Css Bottom */
.nv-bg { padding: 6vh 0 5vh; background: #222;}
.nv-zb { width: 37.5%;}
.nv-zb dl dt { font-size: 16px; color: #fff; margin-bottom: 1em;}
.nv-zb dl dd a { display: block; font-size: 14px; color: #a0a0a0; line-height: 2; -webkit-transition: all .35s ease; transition: all .35s ease;}
.nv-zb dl dd a:hover { color:#5dc2d0;}

.nv-zj { color:#a0a0a0; font-size: 14px; line-height: 2;}
.nv-zj h1 { font-size: 36px; color:#fff;}

.nv-yb { text-align: right; color:#fff; font-size: 14px; line-height: 2.4;}
.nv-yb span { display: inline-block; text-align: center; margin-left: 20px;}
.nv-yb img { max-width: 110px; width:100%; margin-bottom: 5px; border-radius: 5px;}

.cy-bg { background: #222; padding: 25px 0; font-size: 14px; color: #666; line-height: 2; text-align: center; border-top: 1px solid rgba(255,255,255,.05);}
.cy-bg a { font-size: 14px; color: #666;}
.cy-bg a:hover { color:#5dc2d0;}

@media screen and (max-width: 1024px) {
    .nv-zb { width: auto;}
    .nv-zb dl:nth-child(1), .nv-zb dl:nth-child(3) { display: none;}
    .nv-yb img { max-width: 100px;}
}
@media screen and (max-width: 768px) {
    .nv-bg { padding: 4vh 0 5vh;}
    .nv-zb { display: none;}
}
@media screen and (max-width: 640px) {
    .nv-bg .main { flex-wrap: wrap;}
    .nv-zj { width: 100%; text-align: center;}
    .nv-zj h1 { font-size: 30px;}
    .nv-yb { width: 100%; text-align: center; margin-top: 30px;}
    .nv-yb span { margin: 0 10px;}
}


/* Css BackTop */
.izl-rmenu { position: fixed; right: 20px; bottom: 100px; z-index: 999;}
.izl-rmenu .btn { width: 50px; height: 50px; cursor: pointer; position: relative;}
.izl-rmenu .btn-top { background: url(../images/fhdb.png) no-repeat; display: none;}
@media screen and (max-width: 1024px) {
    .izl-rmenu { right: 10px; bottom: 10px;}
    .izl-rmenu .btn { width: 36px; height: 36px;}
    .izl-rmenu .btn-top { background-size: 36px 36px;}
}