.banner { 
    width: 100%;
    height: 600px; 
    overflow: hidden; 
}

.titse {
    display: flex;
    justify-content: space-between;
}

.titse > div > span:nth-child(1) {
    font-size: 22px;
    font-weight: 700;
    color: #000;
}

.titse > div > span:nth-child(2) {
    color: #676767;
    font-size: 16px;
}

.builds {
    margin-top: 30px;
}

.builds > .buildsList {
    display: flex;
    flex-wrap: wrap;
    margin-top: 15px;
}

.builds > .buildsList > div {
    width: 31%;
    overflow: hidden;
    position: relative;
    margin: 14px;
}
.builds > .buildsList > div > a > img {
    width: 100%;
    height: auto;
}
.builds > .buildsList > div > a > span {
    background: rgba(0, 0, 0, 0.5);
    text-align: center;
    width: 100%;
    height: 35px;
    line-height: 35px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: #ffffff;
    position: absolute;
    left: 0;
    bottom: 0;
}

.about {
    height: 547px;
    overflow: hidden;
    margin-top: 60px;
    background: url("../../images/computer/about.jpg") repeat-x;
}
.about > .w1200 {
    display: flex;
    justify-content: space-between;
    position: relative;
}
.about > .w1200 > .about-left {
    width: 700px;
    height: 547px;
    overflow: hidden;
    position: relative;
}
.about > .w1200 > .about-left::before {
    position: absolute;
    content: "";
    width: 650px;
    height: 1px;
    background: #ffffff;
    left: 12px;
    top: 123px;
}
.about > .w1200 > .about-left::after {
    position: absolute;
    content: "";
    width: 1px;
    height: 485px;
    background: #ffffff;
    left: 35px;
    top: 30px;
}

.about-title {
    color: #ffffff;
    margin: 40px 0px 0px 60px;
}

.about-title > p:nth-child(1) { font-size: 22px; }
.about-title > p:nth-child(2) { font-size: 20px; }

.about-content > p {
    color: #ffffff; 
    margin: 50px 60px 0px 60px;
    line-height: 2;
    text-indent: 2em;
}

.about-content > a {
    display: block;
    width: 130px;
    height: 37px;
    border: 1px solid #ffffff;
    text-align: center;
    line-height: 37px;
    margin: 20px 0px 0px 60px;
    color: #ffffff;
    position: relative;
}
.about-content > a::after {
    position: absolute;
    content: "";
    width: 43px;
    height: 9px;
    background: url("../../images/computer/more.png");
    top: 15px;
    right: -30px;
}

.about > .w1200 > .about-right {
    width: calc(50vw - 100px);
    height: 547px;
    overflow: hidden;
    background: #ff0000;
    position: absolute;
    left: 700px;
    /*background: url("../../images/computer/sp.jpg") no-repeat;
    background-size: cover;
    */
}

.news-title {
    margin-top: 40px;
    display: flex;
    justify-content: space-between;
}

.news-title > div:nth-child(1) > span:nth-child(1) {
    font-size: 22px;
    font-weight: 700;
    color: #000;
}

.news-title > div:nth-child(1) > span:nth-child(2) {
    color: #676767;
    font-size: 16px;
}

.news-title > div:nth-child(2) {
    display: flex;
}

.news-title > div:nth-child(2) > span {
    display: block;
    width: 95px;
    height: 40px;
    text-align: center;
    line-height: 40px;
    background-color: #e5e5e5;
    color: #000;
    margin-left: 10px;
    cursor: pointer;
}
.news-title > div:nth-child(2) > span.on {
    background-color: #006ebc;
    color: #ffffff;
}

.container {
    height: 360px;
    overflow: hidden;
    margin-top: 30px;
}

.news {
    display: flex;
    justify-content: space-between;
}

.news-pics {
    width: 530px;
    height: 360px;
    overflow: hidden;
    position: relative;
}

.news-pics > a > img {
    width: 530px;
    height: 360px;
}
.news-pics > a > span {
    display: block;
    width: 530px;
    height: 35px;
    background: rgba(0, 0, 0, 0.5);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    text-align: center;
    line-height: 35px;
    position: absolute;
    left: 0;
    bottom: 0;
    color: #ffffff;
}

.news-list {
    width: 650px;
    overflow: hidden;
}

.news-list > div {
    border-bottom: 1px solid #cccccc;
    margin-bottom: 10px;
}
.news-list > div > p:nth-child(1) {
    display: flex;
    justify-content: space-between;
}
.news-list > div > p:nth-child(1) > a {
    font-size: 16px;
    font-weight: bold;
}
.news-list > div > p:nth-child(2) {
    font-size: 14px;
    line-height: 1.5;
    padding: 20px 0px;
}

.map {
    height: 359px;
    overflow: hidden;
    background: url("../../images/computer/map.jpg") no-repeat center top;
    margin-top: 40px;
}