.banner {
    width: 100%;
	min-width:1375px;
}

.item-imgs {
    margin-top: -6px;
    background-color: #ffffff;
}

.item-imgs-1 img,
.item-imgs-2 img,
.item-imgs-3 img {
    width: 30%;
    height: 230px;
    margin: 16px 16px 16px 24px;
    display: block;
    float: left;
}

.zh {
    /*position: absolute;*/
    z-index: 2; 
    left: 120px;
    top: 80px;
    font-size: 24px;
    text-align: center;
    color: #4a4a4a;
}

.en {
    /*position: absolute;*/
    z-index: 2; 
    left: 90px;
    top: 120px;
    font-size: 14px;
    text-align: center;
    color: #4a4a4a;
}

.zh2 {
    position: absolute;
    z-index: 2; 
    left: 520px;
    top: 80px;
    font-size: 24px;
    text-align: center;
    color: #4a4a4a;
}

.en2 {
    position: absolute;
    z-index: 2; 
    left: 490px;
    top: 120px;
    font-size: 14px;
    text-align: center;
    color: #4a4a4a;
}

.zh3 {
    position: absolute;
    z-index: 2; 
    left: 900px;
    top: 80px;
    font-size: 24px;
    text-align: center;
    color: #4a4a4a;
}

.en3 {
    position: absolute;
    z-index: 2; 
    left: 880px;
    top: 120px;
    font-size: 14px;
    text-align: center;
    color: #4a4a4a;
}

.about_and_news {
    height: 460px;
}

.an-left {
    width: 45%;
    display: block;
    height: 421px;
    float: left;
    margin-left: 30px;
    border-bottom: 5px solid #b2b2b2;
}

.an-right {
    width: 50%;
    float: left;
    height: 420px;
    display: block;
}

.an-more {
    display: block;
    float: right;
    margin-top: 10px;
}

.an-more a {
    text-decoration: none;
}

.an-more a {
    color: #5b5b5b;
    margin-right: 64px;
}

.an-more a:hover {
    translate: 0.5s;
    color: #2766b3;
}

.an-more .more-box:hover {
    background: #2766b3;
}

.about-more {
    float: left;
    margin-right: 6px;
    margin-top: 2px;
}

.an-about {
    margin-left: 36px;
    margin-top: 40px;
    margin-bottom: 60px;
}

.an-about .ZH {
    font-size: 24px;
    color: #5b5b5b;
    margin-right: 10px;
}

.an-about .EN {
    color: #b2b2b2;
    border-left: 1px solid #606060;
    padding-left: 10px;
}

.an-left img {
    margin-left: 0px;
    width: 50%;
    height: 256px;
    display: block;
    float: left;
}

.an-left-content {
    float: left;
    width: 35%;
    display: block;
    padding-left: 35px;
    padding-right: 46px;
    padding-top: 14px;
    background-color: #f4f4f4;
}

.an-left-content p {
    font-size: 18px;
    font-weight: normal;
    margin-bottom: 10px;
}

.an-left-content span {
    color: #818181;
}

.an-left-content a button {
    width: 120px;
    height: 40px;
    background-color: #2766b3;
    border: 0;
    text-align: center;
    line-height: 40px;
    color: #eaebf1;
    font-weight: bold;
    font-size: 18px;
    margin: 5px;
    cursor: pointer;
    margin-left: 0px;
}

.an-left-content a button:hover {
    background-color: #183883;
    transition: 1.5s;
}

.an-right-content {
    float: left;
    width: 580px;
    display: block;
    margin-left: 35px;
    background-color: #ffffff;
}

.right-content1 {
    width: 530px;
    height: 90px;
    margin-bottom: 8px;
}

.content-box {
    width: 128px;
    height: 59px;
    display: block;
    float: left;
    margin-right: 20px;
    border-bottom: 6px solid #aaaaaa;
    background-color: #f4f4f4;
	padding-top:22px;
}

.content-box span{
    color: #4c4c4c;
    font-size: 32px;
    display: block;
    height: 50px;
    letter-spacing: 4px;
    text-align: center;
}

.content-box p {
    color: #4c4c4c;
    display: block;
    text-align: center;
}

.box-about p {
    color: #4c4c4c;
    font-size: 18px;
    font-weight: normal;
}

.box-about span {
    color: #5d5d5d;
}

.box-about a {
    text-decoration: none;
}

.box-about p:hover {
    color: #2766b3;
}

.excellent-project {
    background-color: #ffffff;
    height: 640px;
}

.project-imgs {
    height: 476px;
    margin-top: 20px;
}

.project-an-about {
    width: 88%;
    padding: 50px;
    padding-right: 50px;
}

.project-an-about .ZH {
    font-size: 24px;
    color: #5b5b5b;
    margin-right: 10px;
}

.project-an-about .EN {
    color: #b2b2b2;
    border-left: 1px solid #606060;
    padding-left: 10px;
}

.project-more{
    float: right;
    display: block;
    margin-top: 11px;
    color: #5d5d5d;
}

.project-more a {
    text-decoration: none;
    color: #5d5d5d;
}

.project-more a:hover {
    color: #2766b3;
    transition: 1.5s;
}


.project-an-more a {
    text-decoration: none;
    color: #5b5b5b;
}

.project-an-more a:hover {
    color: #2766b3;
    transition: 1.5s;
}

.project-imgs {
    width: 100%;
    height: 557;
    margin-left: 50px;
}

.project-imgs-1,
.project-imgs-5 {
    float: left;
    width: 275px;
    height: 190px;
    margin-top: 80px;
}

.project-imgs-1 img,
.project-imgs-5 img {
    width: 275px;
    height: 200px;
}

.project-imgs-2,
.project-imgs-4 {
    float: left;
    width: 220px;
    height: 176px;
    margin-top: 30px;
}

.project-imgs-2 img,
.project-imgs-4 img {
    width: 216px;
    border: 0;
    height: 176px;
} 


.project-imgs-3 {
    float: left;
    width: 336px;
    height: 251px;
}

.project-imgs-3 img {
    width: 360px;
    height: 251px;
    position:absolute;
    margin-left: -160px;
    z-index: 3;
    border: 0;
}

.project-imgs-2 img,
.project-imgs-4 img {
    border: 0;
    position:absolute;
    margin-left: -150px;
    z-index: 2;
}

.project-imgs-1 img,
.project-imgs-5 img {
    border: 0;
    position:absolute;
    z-index: 1;
}

.project-imgs-5 img {
    margin-top: -220px;
    margin-left: -60px;
    cursor: pointer;
}


.project-imgs-5 img:hover span{
    background-color: red;
}