/* 行业经验 expericence */
.expericence {
    width: 100%;
    max-width: 1920px;
    height: 900px;
    background-color: #0a0b4e;
}

.expericence .za2bd1main {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
}

/* 可信赖的合作伙伴 */
.reliable {
    width: 100%;
    height: 400px;
    background: url('../images/for_index/img_1.jpg') no-repeat;
    background-size: cover;
    position: absolute;
    transform: translateY(-30%);
    z-index: 999;
}

.reliable .za2bd1col-md6 {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: #fff;
    height: 100%;
    padding: 70px;
    box-sizing: border-box;
}

.reliable .za2bd1col-md6 h3 {
    font-size: 40px;
    padding-bottom: 20px;
}

.reliable .za2bd1col-md6 p {
    font-size: 15px;
    line-height: 2;
}

.reliable .za2bd1col-md6 h1 {
    font-size: 200px;
    line-height: 1;
}

.reliable .za2bd1col-md6 h4 {
    font-size: 26px;
    padding-top: 20px;
}

/* 高效可靠的解决方案 */
.resolve {
    color: #fff;
    position: absolute;
    top: 350px;
    width: 100%;
    height: 600px;
    text-align: center;
}

.resolve h3 {
    font-size: 40px;
    line-height: 1;
}

.resolve p {
    font-size: 15px;
    line-height: 2;
    padding-top: 15px;

}

.resolve_content {
    padding: 30px 0;
    display: flex;

}


.resolve_content_pic {
    width: 100%;
    padding: 20px 50px;
    box-sizing: border-box;
    overflow: hidden;
    transform-style: preserve-3d;
    perspective: 1200px;
    transition: all .6s cubic-bezier(.23, 1, .32, 1);
}

.img_3d {
    width: 100%;
    height: 366px;
    background: url('../images/for_index/img_2.jpg') no-repeat;
    background-size: cover;
    max-width: 100%;
    border-radius: 10px;
    cursor: pointer;
    transition: all .6s cubic-bezier(.23, 1, .32, 1);
    position: relative;

}

.img_3d::after {
    content: "";
    display: block;
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    background-color: rgba(0, 0, 0, .3);
    z-index: 9;
}

.img_3d_desc {
    position: absolute;
    top: 70%;
    left: 10%;
    z-index: 10;
    text-align: left;
}

.img_3d_desc h3 {
    font-size: 28px;
}

.resolve_content .za2bd1col-md4 {
    box-sizing: border-box;
    padding: 20px;
}

.resolve_content_case {
    width: 100%;
    height: 112px;
    display: flex;
    flex-direction: column;
    background-color: #fff;
    padding: 24px 20px;
    box-sizing: border-box;

    border-radius: 5px;
    text-align: left;
    margin-bottom: 15px;
}

.resolve_current {
    background-color: #006ec1 !important;
}

.resolve_current h3 {
    color: #fff !important;
}

.resolve_current p {
    color: #fff !important;
}

.resolve_content_case {
    background-color: #fff;
}

.resolve_content_case h3 {
    font-size: 20px;
    color: #0d0e59;
}

.resolve_content_case p {
    font-size: 15px;
    color: rgb(151, 151, 151);
}

.resolve_content_caseh3 {
    color: #000;
}

.resolve_content_casep {
    color: rgb(122, 122, 122);
}

.resolve_content_case:hover {
    background-color: #006ec1;
}

.resolve_content_case:hover h3,
.resolve_content_case:hover p {
    color: #fff;
}

@media screen and (max-width:1024px) {
    .resolve_content {
        flex-direction: row-reverse;

    }
}

@media screen and (max-width:768px) {
    .expericence {
        height: 950px;
    }

    .reliable .za2bd1col-md6:first-child,
    .resolve_title {
        padding: 15px;
        box-sizing: border-box;
    }

    .resolve_content_pic {

        padding: 20px;

    }

}

@media screen and (max-width:700px) {
    .expericence {
        height: 1666px;
    }

    .reliable .za2bd1col-md6 h1 {
        font-size: 100px;
    }

    .reliable {
        transform: translateY(-5%);
        height: 555px;
    }

    .reliable .za2bd1col-md6 {
        height: auto;
    }

    .reliable .za2bd1col-md6 {
        padding: 15px;
    }

    .reliable .za2bd1col-md6 .e_title h3 {
        font-size: 24px;
        padding-bottom: 20px;
    }

    .reliable .za2bd1col-md6 .resolve_title {
        padding: 15px;
        box-sizing: border-box;
    }

    .resolve_content {
        display: block;
    }

    .resolve_content_pic {

        padding: 20px;

    }

    .resolve {
        top: 620px;
    }

    .resolve h3 {
        font-size: 24px;
        line-height: 1;
    }

    .resolve_content_pic {

        padding: 30px;

    }
}

/* 新闻资讯 */
.news_result {
    width: 100%;
    max-width: 1920px;
    background-color: #0d0e59;
    color: #fff;
    text-align: center;
}

.news_result .za2bd1main {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
}

.news_title {
    padding: 20px 0;
}

.news_title h3 {
    font-size: 40px;
    padding-bottom: 15px;
}

.news_title p {
    font-size: 15px;
    line-height: 2;
}

.news_result .za2bd1col-md6 {
    padding: 0 20px;
    box-sizing: border-box;
}

.news_result_item1 {
    display: block;
    width: 100%;
    height: 570px;
    background: url('../images/for_index/news_1.jpg') no-repeat;
    background-size: cover;
    position: relative;
    cursor: pointer;
    overflow: hidden;
}

.news_result_item1 h3 {
    font-size: 28px;
    line-height: 1.5;
    position: absolute;
    width: 100%;
    left: 0;
    bottom: 20px;
    color: #fff;
    padding: 15px;
    box-sizing: border-box;
    z-index: 3;
}

.news_result_item1::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(0, 0, 0, .9) 2%, rgba(0, 0, 0, .2) 80%, rgba(0, 0, 0, 0) 100%);
    z-index: 1;
}

.news_result_item1::before {
    content: "";
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    height: 200%;
    background: linear-gradient(to top, rgba(0, 0, 0, 0) 20%, rgba(0, 0, 0, .4) 60%, rgba(0, 0, 0, 0) 100%);
    z-index: 2;
    transition: all .3s ease-in-out;
}

.news_result_item1:hover::before {
    top: -50%;
}

.news_result_item2 {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
}

.news_result_item2 .za2bd1col-md6 {
    box-sizing: border-box;
    padding: 0 15px;
    margin-bottom: 15px;
}

.news_result_item2 a {
    display: block;
    width: 100%;
    height: 270px;
    background: url('../images/for_index/news_1.jpg') no-repeat;
    background-size: cover;
    position: relative;
    overflow: hidden;
}

.news_result_item2 h3 {
    font-size: 20px;
    line-height: 1.5;
    position: absolute;
    width: 100%;
    left: 0;
    bottom: 20px;
    color: #fff;
    padding: 15px;
    box-sizing: border-box;
    z-index: 3;
}

.news_result_item2 a::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(0, 0, 0, .9) 2%, rgba(0, 0, 0, .2) 80%, rgba(0, 0, 0, 0) 100%);
    z-index: 1;
}

.news_result_item2 a::before {
    content: "";
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    height: 200%;
    background: linear-gradient(to top, rgba(0, 0, 0, 0) 20%, rgba(0, 0, 0, .4) 60%, rgba(0, 0, 0, 0) 100%);
    z-index: 2;
    transition: all .3s ease-in-out;
}

.news_result_item2 a:hover::before {
    top: -50%;
}

@media screen and (max-width:768px) {
    .news_result_item1 {
        margin-bottom: 15px;
    }

    .news_result_item2 {
        padding: 15px 0;
        display: block;
    }

    .news_result_item2 .za2bd1col-md6:nth-of-type(odd) {
        padding-left: 0;
    }

    .news_result_item2 .za2bd1col-md6:nth-of-type(even) {
        padding-right: 0;
    }
}

@media screen and (max-width:650px) {
    .news_result_item1 {
        height: 270px;
    }

    .news_result_item2 {
        padding: 15px 0;
        display: block;
    }

    .news_result_item2 .za2bd1col-md6:nth-of-type(odd) {
        padding: 0px;
    }

    .news_result_item2 .za2bd1col-md6:nth-of-type(even) {
        padding: 0px;
    }

    .news_result_item1 h3 {
        font-size: 20px;
    }
}

/* 留言模块 */
.online {
    width: 100%;
    max-width: 1920px;
    height: 650px;
    background-color: #0a0b4e;
    position: relative;
}

.online .za2bd1main {
    width: 100%;
    height: 340px;
    max-width: 1200px;
    margin: 0 auto;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.online .za2bd1main .za2bd1col-md4:nth-of-type(1) {
    height: 100%;
    background: url(../images/for_index/online.png) no-repeat;
    background-size: cover;
}

.online .za2bd1main .left_online_con h3 {
    font-size: 36px;
    color: #fff;
    margin: 40px 0;

}

.online .za2bd1main .left_online_con p {
    font-size: 15px;
    color: #8b8cb3;
    line-height: 2;
}

.form_input {
    width: 100%;
    height: 67px;
    padding: 0 21px 21px 0;
    color: #fff;
    box-sizing: border-box;
    position: relative;
    margin-bottom: 20px;
}

.form_input input {
    width: 324px;
    height: 40px;
    line-height: 36px;
    padding: 10px 2px 0;
    outline: none;
    border: 0;
    border-bottom: 1px solid #fff;
    background-color: transparent;
    color: #fff;
    font-size: 14px;
}

.form_input label {
    display: inline-block;
    position: absolute;
    font-size: 14px;
    color: #8b8cb3;
    top: 36%;
    left: 0;
}

.form_input i {
    position: absolute;
    top: 36%;
    right: 34px;
}

.form_input label span {
    display: inline-block;
    font-size: 14px;
    color: #8b8cb3;
    transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.form_input label span:nth-of-type(n+2) {
    transition-delay: 50ms;
}

.form_input input:focus,
.form_input input:valid {
    border-bottom-color: #006ec1;
}

.form_input input:focus+label span,
.form_input input:valid+label span {
    transform: translateY(-30px);
    color: lightblue;
    font-size: 13px;

}

.form_textarea {
    box-sizing: border-box;
    width: 100%;
    position: relative;
}

.form_textarea textarea {
    width: 100%;
    height: 80px;
    resize: none;

    padding: 10px 2px 0;
    outline: none;
    border: 0;
    border-bottom: 1px solid #fff;
    background-color: transparent;
    color: #fff;
    font-size: 14px;
    box-sizing: border-box;
}

.form_textarea label {
    display: inline-block;
    position: absolute;
    font-size: 14px;
    color: #8b8cb3;
    top: 8%;
    left: 0;
}

.form_textarea label span {
    display: inline-block;
    font-size: 14px;
    color: #8b8cb3;
    transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.form_textarea label span:last-child {
    transition-delay: 30ms;
}

.form_textarea textarea:focus,
.form_textarea textarea:valid {
    border-bottom-color: #006ec1;
}

.form_textarea textarea:focus+label span,
.form_textarea textarea:valid+label span {
    transform: translateY(-30px);
    color: lightblue;
    font-size: 13px;

}

.submit_msg {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 20px;
}

.submit_msg h3 {
    display: inline-block;
    font-size: 15px;
    color: #8b8cb3;
}

.submit_msg a {
    align-self: flex-end;
    float: right;
    display: inline-block;
    width: 118px;
    height: 40px;
    text-align: center;
    font-size: 16px;
    line-height: 40px;
    border: 1px solid #fff;
    color: #fff;
    margin-right: 35px;

}

@media screen and (max-width:1024px) {
    .online .za2bd1main {
        padding: 15px;
        box-sizing: border-box;
    }

    .submit_msg a {
        margin-right: 0;
    }
}

@media screen and (max-width:768px) {
    .online {
        height: 850px;
    }

    .online .za2bd1main {
        top: 50%;
        height: auto;
    }

    .form_input {

        margin: 20px 0;
    }
}

@media screen and (max-width:650px) {
    .online {
        height: 1000px;
    }


}