* {
    padding: 0;
    margin: 0;
}

li {
    list-style-type: none;
}

a {
    text-decoration: none;
}

.banner {
    width: 100%;
    height: 570px;
    background: url(../img/banner.png) no-repeat center center;
    position: relative;
    max-width: 1920px;
    min-width: 1200px;
    margin: 0 auto;
}

.nav {
    width: 1200px;
    top: 38px;
    left: 50%;
    margin-left: -600px;
    height: 72px;
    background: #ffffff;
    position: absolute;
}

.logo {
    width: 331px;
    height: 100%;
    background: url(../img/logo.png) no-repeat center center;
    padding-left: 30px;
    float: left;
}

.link {
    float: right;
    height: 100%;
}

.link li {
    float: left;
    width: 90px;
    text-align: center;
    height: 100%;
    line-height: 72px;
}

.link li a {
    color: #303030;
    font-size: 14px;
}

.link li.active {
    background: #0280ac;
    color: #ffffff;
}

.link li.active a {
    color: #ffffff;
}

.about {
    width: 1200px;
    max-width: 1920px;
    min-width: 1200px;
    margin: 0 auto;
    padding: 0 30px 0 30px;
    box-sizing: border-box;
    overflow: hidden;
    margin-bottom: 80px;
}

.title {
    width: 187px;
    height: 400px;
    background: #0280ac;
    position: relative;
    float: left;
}

.english {
    font-size: 29px;
    color: #ffffff;
    text-align: center;
    position: absolute;
    width: 100%;
    top: 245px;
}

.txt {
    font-size: 26px;
    color: #ffffff;
    text-align: center;
    position: absolute;
    width: 100%;
    top: 298px;
}

.introduce {
    float: left;
    width: 900px;
    padding: 50px 0px 0 50px;
    font-size: 16px;
}

.introduce h1 {
    font-size: 18px;
    color: #0280ac;
    padding-bottom: 30px;
}

.introduce .em {
    text-indent: 2em;
    font-size: 16px;
    color: #4c4c4c;
    line-height: 26px;
    padding-bottom: 30px;
}
.house-text .house-em {
    text-indent: 2em;
    font-size: 16px;
    color: #4c4c4c;
    line-height: 26px;
}
.introduce img.pic1 {
    width: 100%;
    margin-bottom: 30px;
}

.project {
    overflow: hidden;
    box-sizing: border-box;
    margin-bottom: 30px;
    padding-top: 30px;
}

.dash {
    border-bottom: 1px dashed #171717;
}

.project p {
    color: #4c4c4c;
    line-height: 26px;
    text-align: justify; 
    text-justify: inter-ideograph; 
}

.project_title {
    color: #eb9b0d !important;
}

.bank {
    text-indent: 2em;
}

.project_title i {
    width: 6px;
    height: 18px;
    background: #ec9b0d;
    display:inline-block;
    border-radius: 10px;
    margin-right: 10px;
    vertical-align: sub;
}

.project_txt {
    width: 570px;
}

.project_pic {
    width: 300px;
    height: 100%;
    display: flex;
    align-items: center;
}

.project_pic img {
    width: 100%;
    border: 3px solid #e6e6e5;
}

.fl {
    float: left;
}

.fr {
    float: right;
}

.footer {
    height: 63px;
    width: 100%;
    text-align: center;
    line-height: 63px;
    background: #0280ac;
    color: #ffffff;
    font-size: 12px;
    max-width: 1920px;
    min-width: 1200px;
    margin: 0 auto;
}
.house-text{
    margin-bottom: 30px;
}
.house-img{
    margin: 0 auto;
    text-align: center;
    margin-bottom: 30px;
}