.container {
    width: 1200px;
    margin: 0 auto;
}
.hidden{
    display: none;
}
.news_banner {
    width: 100%;
    height: 520px;
    background-color: #fff;
    background: url(../images/xinwen_02_02.png) center center no-repeat;
    background-size: cover;
    -webkit-background-size: cover;
    -o-background-size: cover;
    background-position: center 0;
}

.common_container {
    height: 520px;
    display: flex;
    align-items: center;
}

.common_banner .common_container .common_banner_text {
    color: #fff;
    font-size: 48px;
    text-align: left;
    font-family: SourceHanSansSC-regular;
    height: 250px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    line-height: 1.8;
}

.news_main {
    padding: 40px 0;
}

.news_main_title {
    color: rgba(51, 51, 51, 100);
    font-size: 45px;
    text-align: left;
    font-family: SourceHanSansSC-bold;
    text-align: center;
    margin-bottom: 30px;
}

.news_list ul li {
    padding: 30px;
    width: 1200px;
    height: 220px;
    box-sizing: border-box;
    box-shadow: 0px 1px 22px 0px rgba(213, 213, 213, 97);
    border: 1px solid rgba(255, 255, 255, 100);
    margin-bottom: 30px;
    cursor: pointer;
    transition: all .275s;
}

.news_list ul li:hover {
    transform: translateY(-10px);
}

.news_list ul li img {
    width: 240px;
    height: 160px;
    border: 1px solid #dcdcdc;
    border-radius: 8px;
}

.news_list ul li .news_content {
    /* border: 1px solid red; */
    height: 160px;
    float: right;
    width: 880px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.news_list ul li p.new_subject {
    color: rgba(85, 85, 85, 100);
    font-size: 20px;
    text-align: left;
    font-family: SourceHanSansSC-bold;
    line-height: 1.5;
    font-weight: bold;
}

.news_list ul li p.new_outline {
    color: rgba(102, 102, 102, 100);
    font-size: 16px;
    text-align: left;
    font-family: SourceHanSansSC-regular;
    line-height: 1.8;
}

.news_list ul li p.new_about {
    color: rgba(102, 102, 102, 100);
    font-size: 14px;
    text-align: left;
    font-family: SourceHanSansSC-regular;
    line-height: 1.5;
}

.news_list ul li span.new_from {
    margin-right: 50px;
}

.contactUs_banner {
    width: 100%;
    height: 520px;
    background-color: #fff;
    background: url(../images/joinus_02.jpg) center center no-repeat;
    background-size: cover;
    -webkit-background-size: cover;
    -o-background-size: cover;
    background-position: center 0;

}

/* .contactUs_banner  */
.contactUs_main {
    padding: 80px 0 0 0;
}

.contactUs_main h4 {
    color: rgba(51, 51, 51, 100);
    font-size: 26px;
    text-align: left;
    font-family: SourceHanSansSC-bold;
    margin-bottom: 27px;
}

.contactUs_main p {
    color: #555;
    font-size: 16px;
    text-align: left;
    font-family: SourceHanSansSC-regular;
    line-height: 2;
}

.contactUs_main .container {
    /* height: 330px; */
    height: 220px;
}

.main_left {
    /* border: 1px solid red; */
    height: 330px;
    width: 400px;
    float: left;
}

.main_left .left_top {
    margin-bottom: 60px;
}

.main_right {
    width: 600px;
    height: 330px;
    float: right;
}

.main_left_temp {
    display: flex;
    justify-content: space-around;
}

form label {
    display: block;
    margin: 10px 0;
    width: 600px;
}

form input {
    width: 254px;
    height: 45px;
    line-height: 20px;
    background-color: rgba(255, 255, 255, 100);
    border: 1px solid rgba(217, 217, 217, 100);
    color: rgba(153, 153, 153, 100);
    font-size: 14px;
    text-align: left;
    font-family: SourceHanSansSC-regular;
    margin-right: 15px;
    padding: 0 10px;
    outline: none;
}

textarea.ideas {
    width: 545px;
    height: 80px;
    line-height: 20px;
    background-color: rgba(255, 255, 255, 100);
    border: 1px solid rgba(217, 217, 217, 100);
    margin-bottom: 10px;
    resize: none;
    padding: 10px 10px;
    font-size: 14px;
    color: rgba(153, 153, 153, 100);
    outline: none;
}

textarea:focus,
input:focus {
    border: 1px solid #146EFF;
}

textarea::-webkit-input-placeholder,
input::-webkit-input-placeholder {
    /* placeholder颜色  */
    color: #aab2bd;
    /* placeholder字体大小  */
    font-size: 14px;
    /* placeholder位置  */
}

.submitBtn {
    width: 570px;
    height: 40px;
    line-height: 20px;
    background-color: rgba(20, 110, 255, 100);
    color: #fff;
    font-size: 14px;
    text-align: center;
    font-family: Roboto;
    border: 1px solid rgba(255, 255, 255, 100);
    cursor: pointer;
}

.new_detail_main {}

.new_detail_main .detail_con {
    box-sizing: border-box;
    width: 1200px;
    height: auto;
    background-color: #fff;
    margin-bottom: 40px;
    padding: 30px 100px;
}
.new_detail_main .detail_con img{
    display: block;
    margin: 0 auto 20px;
    max-width: 100%;
    width: 800px;
}
.new_detail_main h3.new_title {
    color: rgba(85, 85, 85, 100);
    font-size: 36px;
    text-align: center;
    font-family: SourceHanSansSC-bold;
    margin-bottom: 30px;
    line-height: 1.5;
}

.new_detail_main p.date {
    color: rgba(136, 136, 136, 100);
    font-size: 16px;
    text-align: center;
    font-family: SourceHanSansSC-regular;
    margin-bottom: 30px;
}

.new_detail_main .article_con p {
    color: rgba(85, 85, 85, 100);
    font-size: 16px;
    text-align: left;
    font-family: SourceHanSansSC-regular;
    line-height: 2;
    margin-bottom:20px;
    text-indent: 2em;
}
.new_detail_main .article_con p.pic_name{
    text-align: center;
}