/* yui3 reset.css */

body,
div,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
pre,
code,
form,
fieldset,
legend,
input,
textarea,
p,
blockquote,
th,
td {
    margin: 0;
    padding: 0;
}

table {
    border-collapse: collapse;
    border-spacing: 0;
}

fieldset,
img {
    border: 0;
    vertical-align: top;
}

address,
caption,
cite,
code,
dfn,
th,
var {
    font-style: normal;
    font-weight: normal;
}

ol,
ul {
    list-style: none;
}

caption,
th {
    text-align: left;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-size: 100%;
    font-weight: normal;
}

q:before,
q:after {
    content: '';
}

abbr,
acronym {
    border: 0;
    font-variant: normal;
}

sup {
    vertical-align: text-top;
}

sub {
    vertical-align: text-bottom;
}

input,
textarea,
select {
    font-family: inherit;
    font-size: inherit;
    font-weight: inherit;
    *font-size: 100%;
}

legend {
    color: #000;
}

iframe {
    display: block;
}


/* yui3 fonts */

body {
    /*min-width: 1280px;*/
    color: #333;
    font: 14px/1.231 'Microsoft YaHei', arial, helvetica, clean, sans-serif;
    background-color: #f7f8fc;
}

select,
input,
button,
textarea {
    font: 99% arial, helvetica, clean, sans-serif;
}

table {
    font-size: inherit;
    font: 100%;
}

pre,
code,
kbd,
samp,
tt {
    font-family: monospace;
    *font-size: 108%;
    line-height: 100%;
}

a {
    text-decoration: none;
}

input,
button,
textarea {
    border: 0;
    outline: 0;
}

input[type='text']::-ms-clear,
input[type='password']::-ms-reveal {
    display: none;
}

textarea::-webkit-input-placeholder,
input::-webkit-input-placeholder {
    color: #999;
}

textarea::-moz-placeholder,
input::-moz-placeholder {
    color: #999;
}

textarea:-moz-placeholder,
input:-moz-placeholder {
    color: #999;
}

textarea:-ms-input-placeholder,
input:-ms-input-placeholder {
    color: #999;
}

.placeholder {
    color: #999;
}


/* utilities */

.center-block {
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.clearfix {
    *zoom: 1;
}

.clearfix:before,
.clearfix:after {
    display: table;
    line-height: 0;
    content: '';
}

.clearfix:after {
    clear: both;
}

.l {
    float: left !important;
}

.r {
    float: right !important;
}

.hidden {
    display: none !important;
}

.invisible {
    visibility: hidden !important;
}

.trans {
    -webkit-transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1);
}

.text-overflow {
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}


/* 通用样式 */

*,
::before,
::after {
    box-sizing: border-box;
}

/*.container {
    width: 1280px;
    margin: 0 auto;
}*/


/* 头部 */

.header-box {
    height: 100px;
}

.header {
    box-shadow: 0px 1px 7px 0px rgba(14, 69, 151, 0.2);
}

.logo {
    margin-top: 36px;
}

.header-nav {
    font-size: 16px;
    padding-top: 12px;
    margin-left: 84px;
}

.header-nav-item {
    float: left;
}

.header-nav-item+.header-nav-item {
    margin-left: 38px;
}

.header-nav-link {
    display: block;
    line-height: 84px;
    color: #333;
}

.header-nav-item.active .header-nav-link,
.header-nav-item:hover .header-nav-link {
    border-bottom: 4px solid #0075c2;
    font-weight: bold;
    color: #0075c2;
}

.header-btn {
    height: 40px;
    line-height: 40px;
    border-radius: 20px;
    background-color: #c6d2e3;
    margin-top: 34px;
    text-align: center;
    font-size: 0;
    position: relative;
}

.header-btn-line {
    display: inline-block;
    width: 1px;
    height: 12px;
    background-color: #9ba7b7;
    vertical-align: middle;
}

.logo-btn,
.register-btn {
    display: inline-block;
    cursor: pointer;
    font-size: 16px;
    color: #666;
    vertical-align: top;
}

.logo-btn {
    padding: 0 10px 0 17px;
}

.register-btn {
    padding: 0 17px 0 10px;
}

.header-btn-drop {
    display: none;
    position: absolute;
    width: 160px;
    top: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
}

.btn-list {
    background-color: #fff;
    box-shadow: 0px 4px 14px 0px rgba(5, 54, 100, 0.32);
    border-radius: 8px;
    padding: 7px 0;
    margin-top: 7px;
}

.btn-link {
    display: block;
    height: 40px;
    line-height: 40px;
    color: #666;
}

.btn-item {
    padding: 0 5px;
}

.btn-item:hover .btn-link {
    background-color: #eef2fd;
    color: #0075c1;
}

.logo-btn:hover,
.register-btn:hover {
    color: #4160bf;
}

.logo-btn:hover .header-btn-drop,
.register-btn:hover .header-btn-drop {
    display: block;
}


/* 底部 */

#footer {
    height: 300px;
    margin-top: 30px;
}

.footer {
    height: 300px;
}

.footer-top {
    height: 245px;
    background: url("../image/footer-top-bg.jpg") no-repeat center center;
    color: #fff;
    padding-top: 37px;
}

.footer-title {
    height: 49px;
    padding-top: 3px;
    line-height: 46px;
    font-size: 18px;
    font-weight: bold;
    background: url("../image/footer-title-bg.png") no-repeat left top;
}

.footer-title-el {
    height: 49px;
    padding-top: 3px;
    line-height: 46px;
    font-size: 18px;
    font-weight: bold;    
    color: #FFFFFF;
}
.footer-title-el  a{
      
    color: #FFFFFF;
}


.footer-intro {
    /*width: 704px;
    line-height: 32px;
    padding-right: 192px;
    margin-top: 16px;*/
   width: 558px;
    line-height: 32px;
    padding-right: 110px;
    margin-top: 16px;
}

.about-img {
    width: 78px;
    height: 78px;
    margin-top: 24px;
}

.about-text {
    line-height: 38px;
    text-align: center;
}

.contact .footer-title {
    margin-bottom: 10px;
}

.contact p {
    color: rgba(255, 255, 255, .6);
    line-height: 36px;
}

.contact p:nth-child(3) {
    font-size: 18px;
    color: #fff;
    font-weight: bold;
}

.footer-bottom {
    height: 56px;
    line-height: 56px;
    text-align: center;
    background-color: #030b18;
    color: rgba(255, 255, 255, .5);
}


/* 2022-2-10新增 */

.logo {
    float: left;
    text-align: center;
}

.header-nav {
    float: left;
}

.header-btn {
    float: right;
    width: 120px;
}

.footer-left {
    float: left;
}

.footer-middle {
    float: left;
}

.contact {
    float: right;
}

@media (max-width: 1280px) {
    .header-nav {
        float: left;
        margin-left: 20px;
    }
    .header-box {
        height: auto;
    }
    .header-nav-item+.header-nav-item {
        margin-left: 15px;
    }
    .footer-left {
        /*width: 500px;*/
       width: 370px;
    }
    .footer-intro {
        width: auto;
        padding-right: 30px;
    }
	
	.contact.email {
    margin-right: 70px !important;
	}
}

@media (max-width: 979px) {
    .header-nav {
        float: none;
        margin-top: 60px;
        margin-left: 0;
    }
    .header-nav-item+.header-nav-item {
        margin-left: 0;
    }
    .header-nav-item {
        width: 14.2%;
    }
    .header-nav-link {
        display: inline-block;
        line-height: 60px;
    }
    .footer {
        height: auto;
    }
    .footer-left {
        width: auto;
    }
    .footer-bottom {
        height: auto;
    }
    .about-text {
        text-align: left;
    }
    .footer-top {
        height: auto;
        background-size: auto 100%;
    }
    .footer-left,
    .footer-middle,
    .contact {
        float: none;
        margin-bottom: 30px;
    }
}

@media (max-width: 580px) {
    .header-nav-item {
        width: 25%;
        height: 44px;
    }
    .header-nav-link {
        line-height: 40px;
    }
}

@media (max-width: 460px) {
    .logo {
        width: 64%;
    }
    .logo-btn,
    .register-btn {
        padding: 0 4px 0 4px;
    }
    .header-btn {
        width: 100px;
        height: 30px;
        line-height: 30px;
    }
}


/* 2022-02-14 zsy 以下为新增二级菜单样式代码 */

.header-nav-item {
    position: relative;
}

.sub-nav {
    display: none;
    position: absolute;
    /*top: 100%;*/
    top: 75%;
    left: 50%;
    transform: translateX(-50%);
    width: 126px;
    padding: 8px 0;
    border-radius: 4px;
    box-shadow: 0px 3px 17px 0px rgba(15, 77, 153, 0.3);
    text-align: center;
    background-color: #fff;
    z-index: 10;
}

.header-nav-item:hover .sub-nav {
    display: block;
}

@media (max-width:1366px) {
    .header-nav-item:hover .sub-nav {
        display: none;
    }
}

.sub-nav-item {
    height: 40px;
    line-height: 40px;
}

.sub-nav-item>a {
    display: block;
    font-size: 16px;
    color: #666;
}

.sub-nav-item:hover>a {
    color: #0173c0;
    background-color: #e5f1f9;
}

.header-nav-link {
    border-bottom: 4px solid transparent;
}


/* 2022-02-14 zsy 以上为新增二级菜单样式代码 */

.contact.email{
	margin-right: 94px;
}