.banner_box {
    height: 400px;
    background-image: url("../images/open_shop/banner_v037879.jpg");
    background-position: center;
    padding-top: 100px;
    text-align: center;
    color: #ffffff;
}
.banner_box div {
    font-size: 50px;
    font-weight: bold;
}
.banner_box p {
    font-size: 30px;
    margin-top: 45px;
    font-weight: bold;
}
.steps_box {
    min-height: 888px;
    background: #2A47E1;
    position: relative;
    overflow: hidden;
    padding-bottom: 60px;
}
.steps_box .circle1 {
    width: 860px;
    height: 273px;
    background: #2542D8;
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-760px);
    border-radius: 50% 50% 50% 50% / 0 0 100% 100% ;
}
.steps_box .circle2 {
    width: 1080px;
    height: 1080px;
    border-radius: 50%;
    background: #3652E6;
    position: absolute;
    top: 66px;
    left: 50%;
    transform: translateX(-350px);
}
.steps {
    position: relative;
    z-index: 9;
    color: #ffffff;
    display: flex;
    justify-content: center;
    margin-top: 85px;
}
.steps .dash_line {
    width: 960px;
    height: 2px;
    border-top: 2px dashed #ffffff;
    position: absolute;
    top: 74px;
    left: 50%;
    transform: translateX(-50%);
    z-index: -1;
}
.steps .steps_item{
    margin: 0 70px;
    text-align: center;
}
.steps .steps_item div {
    font-weight: bold;
    font-size: 20px;
    margin-top: 15px;
}
.steps .steps_item p {
    margin-top: 10px;
}
.steps_box .form_box {
    width: 1000px;
    background: #ffffff;
    border-radius: 10px;
    padding: 20px 65px;
    margin: 60px auto 0;
    z-index: 9;
    position: relative;
}
.steps_box .form_box .title {
    font-size: 25px;
    font-weight: bold;
    color: #3652E6;
    text-align: center;
}
.steps_box .form_box .title span {
    color: #F9AF29;
}
.steps_box form {
    display: flex;
    flex-wrap: wrap;
    margin-top: 25px;
    justify-content: space-between;
}
.steps_box form .input_box {
    height: 40px;
    margin-bottom: 18px;
}
.steps_box form .input_box input {
    width: 420px;
    background: #F6F7FD;
    border-radius: 2px;
    border: 1px solid #F6F7FD;
    padding: 0 10px;
    height: 40px;
}
.steps_box form .input_box input.focus {
    border: 1px solid #2A47E1;
}
.steps_box .textarea_box {
    height: 80px;
    margin-bottom: 18px;
}
.steps_box textarea {
    height: 80px;
    padding: 5px 10px;
    background: #F6F7FD;
    border-radius: 2px;
    border: 1px solid #F6F7FD;
    resize: none;
    width: 870px;
    font-family: "Helvetica Neue", Helvetica, "DejaVu Sans", Arial, sans-serif;
}
.steps_box form textarea.focus {
    border: 1px solid #2A47E1;
}
.steps_box .error_msg {
    color: #D51a1c;
    font-size: 12px;
}
.steps_box .error_msg i {
    font-size: 14px;
}
.apply_btn {
    width: 150px;
    height: 40px;
    background: #2A47E1;
    margin: 35px auto 0;
    cursor: pointer;
    color: #ffffff;
    text-align: center;
    line-height: 40px;
    font-size: 15px;
}
.video_part {
    background: #ffffff;
    padding: 60px 0 70px;
}
.video_part .video_div {
    width: 880px;
    height: 495px;
    margin: 0 auto;
}
.grey_bg {
    padding: 60px 0 80px;
    background: #F8F8F8;
}
.grey_bg .common_title {
    font-size: 35px;
    font-weight: bold;
    text-align: center;
}
.story_list {
    width: 1260px;
    margin: 30px auto 0;
    display: grid;
    grid-column-gap: 20px;
    grid-template-columns: repeat(4, 1fr);
}
.story_item {
    width: 300px;
    height: 468px;
    background: #FFFFFF;
    border: 1px solid #D6D6D6;
    border-radius: 5px;
    padding: 10px 10px 75px;
    position: relative;
}
.story_item:hover {
    box-shadow: 2px 0 5px 1px rgba(0,0,0,.1);
}
.story_item .img_box {
    width: 280px;
    height: 195px;
    position: relative;
    overflow: hidden;
}
.story_item .img_box img {
    height: 195px;
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
}
.story_item .title {
    font-size: 16px;
    font-weight: bold;
    overflow:hidden;
    text-overflow:ellipsis;
    display:-webkit-box;
    -webkit-line-clamp:2;
    -webkit-box-orient:vertical;
    margin-top: 10px;
    color: #333333;
    line-height: 22px;
}
.story_item .intro {
    font-size: 14px;
    overflow:hidden;
    text-overflow:ellipsis;
    display:-webkit-box;
    -webkit-line-clamp:6;
    -webkit-box-orient:vertical;
    margin-top: 10px;
    color: #333333;
    line-height: 20px;
}
.story_item .company_info {
    position: absolute;
    width: 100%;
    left: 0;
    bottom: 10px;
    display: flex;
    padding: 0 10px;
    align-items: center;
}
.story_item  .company_logo {
    border: 1px solid #f1f1f1;
    width: 70px;
    height: 50px;
    position: relative;
    margin-right: 10px;
}
.story_item  .company_logo img {
    height: 48px;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
}
.story_item .company_info p {
    overflow:hidden;
    text-overflow:ellipsis;
    display:-webkit-box;
    -webkit-line-clamp:2;
    -webkit-box-orient:vertical;
    color: #333333;
    flex: 1;
}