.banner{
    width: 100%;
    height: 500px;
    margin-top: 135px;
}
.banner img{
    width: 100%;
    height: 500px;
}
.banner span{
    position: relative;
    bottom: 267px;
    left: 210px;
    width: 196px;
    height: 32px;
    font-family: 'Poppins-Black';
    font-weight: 900;
    font-size: 42px;
    color: #FFFFFF;
    line-height: 57px;
    text-align: left;
    font-style: normal;
    text-transform: none;
}
/* ------------------------------------------------------------------------------------------------------- */

/* 面包屑 */
.breadcrumb{
    width: 100%;
    height: 45px;
    background-color: #e5e5e5;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.breadcrumb-container{
    width: 78%;
    height: 45px;
    line-height: 45px;
}
.breadcrumb-container a{
    text-decoration: none;
}
.breadcrumb .span1{
    width: 37px;
    height: 11px;
    font-family: ArialMT;
    font-size: 14px;
    color: #626263;
    text-align: left;
    font-style: normal;
    text-transform: none;
}
.breadcrumb .span2{
    width: 59px;
    height: 12px;
    font-family: SourceHanSansCN, SourceHanSansCN;
    font-weight: 400;
    font-size: 14px;
    color: #E60012;
    text-align: left;
    font-style: normal;
    text-transform: none;
}
/* ------------------------------------------------------------------------------------------------------- */

/* 联系方式 */
.contact_details{
    width: 100%;
    height: 1115px;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.contact_details_content{
    width: 78%;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.contact_details_content h2{
    font-family: 'Poppins-Bold';
    font-weight: bold;
    font-size: 48px;
    color: #222254;
    line-height: 29px;
    text-align: left;
    font-style: normal;
    text-transform: none;
}
.contact_details_content p{
    font-family: 'Poppins-Regular3';
    font-weight: 400;
    font-size: 16px;
    color: #222254;
    line-height: 29px;
    text-align: left;
    font-style: normal;
    text-transform: none;
    margin: 0 0 0 10;
}
.contact_details_content span{
    font-family: 'Poppins-Regular3';
    font-weight: 400;
    font-size: 16px;
    color: #222254;
    line-height: 29px;
    text-align: left;
    font-style: normal;
    text-transform: none;
    margin: 0 0 0 10;
}
.contact_details_content_top{
    width: 100%;
    height: 238px;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content:space-between;
    background-color: #FAFAFC;
}
.contact_details_content_top img{
    margin-left: 25px;
    float: left;
}
.contact_details_content_top_mobile{
    width: 469px;
    height: 127px;
    display: flex;
    flex-direction: row;
    align-items: center;
}
.contact_details_content_top_mobile_text{
    margin-top: 43px;
}
.contact_details_content_top_mail_text{
    margin-left: 100px;
}
.contact_details_content_top_address_text{
    margin: 30px 0 0 100px;
}
.contact_details_content_top_address_text span{
    margin-left: 10px;
}
.contact_details_content_top_mail{
    width: 332px;
    height: 64px;
}
.contact_details_content_top_address{
    width: 644px;
    height: 126px;
}
.contact_details_content_bottom{
    width: 100%;
    height: 510px;
}


/* 消息上传 */
/* 消息上传 */
.Online_Message{
    width: 100%;
    height: 647px;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin: 0 auto;
}
.Online_Message h1{
    width: 397px;
    height: 54px;
    font-family: 'Poppins-Black';
    font-weight: 900;
    font-size: 48px;
    color: #222254;
    line-height: 29px;
    text-align: center;
    font-style: normal;
    text-transform: none;
    margin-bottom: 0;
}
.Online_Message p{
    height: 22px;
    font-family: SourceHanSansCN, SourceHanSansCN;
    font-weight: 400;
    font-size: 20px;
    color: #222254;
    line-height: 29px;
    text-align: left;
    font-style: normal;
    text-transform: none;
    margin-bottom: 40px;
}
.Online_Message_input{
    width: 78%;
    height: 365px;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap; /* 添加换行属性 */
}
.Online_Message_input input{
    width: 31.4%;
    height: 58px;
    background: #FFFFFF;
    border-radius: 5px 5px 5px 5px;
    border: 1px solid #222254;
    opacity: 0.5;
}
.Online_Message_input textarea{
    width: 100%;
    height: 160px;
    background: #FFFFFF;
    border-radius: 5px 5px 5px 5px;
    border: 1px solid #222254;
    opacity: 0.5;
}
.Online_Message_input button{
    width: 204px;
    height: 58px;
    background: #E60012;
    border-radius: 29px 29px 29px 29px;
    font-family: 'Poppins-Bold';
    font-weight: bold;
    font-size: 20px;
    color: #FFFFFF;
    line-height: 36px;
    font-style: normal;
    text-transform: none;
    border: none;
    margin-left: 43%;
}
.Online_Message_input button:hover{
    cursor: pointer;
}


/* ======================= 手机端响应式样式 ======================= */
@media (max-width: 768px) {
    /* 横幅区域 */
    .banner {
        height: 140px;
        margin-top: 61px;
    }
    .banner img {
        height: 140px;
        object-fit: cover;
    }
    .banner span {
        bottom: 180px;
        left: 20px;
        font-size: 28px;
        line-height: 40px;
        width: auto;
    }

    /* 面包屑导航 */
    .breadcrumb {
        height: auto;
    }
    .breadcrumb-container {
        width: 100%;
        height: auto;
        line-height: 1.5;
    }

    /* 联系方式区域 */
    .contact_details {
        height: auto;
    }
    .contact_details_content {
        width: 100%;
    }
    .contact_details_content h2 {
        font-size: 32px;
        text-align: center;
        margin-bottom: 20px;
    }
    .contact_details_content p {
        font-size: 14px;
        line-height: 1.6;
        text-align: center;
        margin: 0 0 20px 0;
    }

    /* 联系信息顶部区域 */
    .contact_details_content_top {
        width: 100%;
        height: auto;
        flex-direction: column;
        gap: 20px;
    }
    .contact_details_content_top img {
        margin-left: 0;
        margin-bottom: 10px;
        width: 40px;
        height: 40px;
    }
    .contact_details_content_top_mobile,
    .contact_details_content_top_mail,
    .contact_details_content_top_address {
        width: 100%;
        height: auto;
        display: flex;
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    .contact_details_content_top_mobile_text,
    .contact_details_content_top_mail_text,
    .contact_details_content_top_address_text {
        margin: 10px 0 0 0;
    }
    .contact_details_content_top_address_text span {
        margin-left: 0;
        display: block;
        margin-top: 5px;
    }
    .contact_details_content_bottom{
        display: none;
    }
    /* 在线消息表单 */
    .Online_Message {
        height: auto;
    }
    .Online_Message h1 {
        width: auto;
        font-size: 32px;
        text-align: center;
        margin-bottom: 15px;
    }
    .Online_Message p {
        width: auto;
        font-size: 16px;
        text-align: center;
        margin-bottom: 30px;
    }
    .Online_Message_input {
        width: 100%;
        height: auto;
        flex-direction: column;
        gap: 15px;
    }
    .Online_Message_input input {
        width: 100%;
        margin-bottom: 15px;
    }
    .Online_Message_input textarea {
        width: 100%;
        margin-bottom: 20px;
    }
    .Online_Message_input button {
        width: 100%;
        margin-left: 0;
        margin-top: 10px;
    }

    /* 横屏模式适配 */
    @media (max-width: 768px) and (orientation: landscape) {
        .banner {
            height: 250px;
        }
        .banner img {
            height: 250px;
        }
        .banner span {
            bottom: 150px;
            font-size: 24px;
        }
        
        .contact_details_content_top {
            flex-direction: row;
            flex-wrap: wrap;
            justify-content: center;
        }
        .contact_details_content_top_mobile,
        .contact_details_content_top_mail {
            width: 45%;
            margin-bottom: 15px;
        }
        .contact_details_content_top_address {
            width: 100%;
        }
    }
}