/*!
 * Start Bootstrap - Modern Business (https://startbootstrap.com/template-overviews/modern-business)
 * Copyright 2013-2019 Start Bootstrap
 * Licensed under MIT (https://github.com/BlackrockDigital/startbootstrap-logomodern-business-nav/blob/master/LICENSE)
 */


.carousel-item {
    height: 65vh;
    min-height: 300px;
    max-height: 300px;
    background: no-repeat center center scroll;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    -o-background-size: cover;
    background-size: cover;
}

.portfolio-item {
  margin-bottom: 30px;
}
/*add by lgl 2020.06.24*/

.col-lg-21 {
    -ms-flex: 0 0 16.666667%;
    flex: 0 0 16.666667%;
    max-width: 16.666667%;

}
.col-lg-4 {
    height: 350px;
}
p {
    color: #72808e;
}

p.lead {
        font-weight: 500;
        font-size: 15px;
}

/*add by lgl 2020.06.24*/






/* ����������ͷ�� www.datouwang.com */
* {
    margin: 0;
    padding: 0;
    list-style-type: none;
}

a, img {
    border: 0;
}

a {
    text-decoration: none;
    color: #333;
}

body {
    color: #333;
    font-family: 'Microsoft YaHei', Verdana, Arial, Helvetica, sans-serif;
    line-height: 20px;
    overflow-x: hidden;
    width: 100%;
    height: 2000px;
    font-size: 14px;
}

.clear:after {
    content: '\20';
    display: block;
    height: 0;
    clear: both;
    visibility: hidden;
}
/*�̶���������*/
.yb_conct {
    position: fixed;
    z-index: 9999999;
    top: 200px;
    right: -127px;
    cursor: pointer;
    transition: all .3s ease;
}

.yb_bar ul li {
    width: 180px;
    height: 53px;
    font: 16px/53px 'Microsoft YaHei';
    color: #fff;
    text-indent: 54px;
    margin-bottom: 3px;
    border-radius: 3px;
    transition: all .5s ease;
    overflow: hidden;
}

.yb_bar .yb_top {
    background: #ff4a00 url(/portal/fixCont.png) no-repeat 0 0;
}

.yb_bar .yb_phone {
    background: #ff4a00 url(/portal/fixCont.png) no-repeat 0 -57px;
}

.yb_bar .yb_QQ {
    text-indent: 0;
    background: #ff4a00 url(/portal/fixCont.png) no-repeat 0 -113px;
}

.yb_bar .yb_ercode {
    background: #ff4a00 url(/movefinger/fixCont.png) no-repeat 0 -169px;
}

.hd_qr {
    padding: 0 29px 25px 29px;
}

.yb_QQ a {
    display: block;
    text-indent: 54px;
    width: 100%;
    height: 100%;
    color: #fff;
}