/* 关于我们页面样式 */

.about_page {
    padding-top: 81px;
}

/* 通用样式 */
.text_center {
    text-align: center;
}

.about_section_title {
    font-size: 42px;
    font-weight: bold;
    color: #333;
    margin-bottom: 20px;
    margin-top: 20px;

}

.about_section_desc {
    font-size: 16px;
    color: #333;
    margin-bottom: 50px;
}

/* Banner */
.about_banner {
    height: 400px;
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.about_banner_overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.3);
}

.about_banner_content {
    position: relative;
    z-index: 1;
    text-align: center;
    color: #fff;
}

.about_banner_content h1 {
    font-size: 56px;
    font-weight: bold;
    margin-bottom: 15px;
}

.about_banner_content p {
    font-size: 24px;
    text-transform: uppercase;
    letter-spacing: 4px;
    opacity: 0.9;
}

/* 公司介绍 */
.about_intro_section {
    padding: 80px 0;
}

.about_content_box {
    display: flex;
    flex-direction: column;
    gap: 80px;
}

.about_item {
    display: flex;
    align-items: stretch;
    gap: 60px;
}

.about_image_wrap {
    flex: 1;
}

.about_image {
    width: 100%;
    overflow: hidden;
    border-radius: 8px;
}

.about_image img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform .5s;
}

.about_item:hover .about_image img {
    transform: scale(1.05);
}

.about_text_wrap {
    flex: 1;
    display: flex;
    flex-direction: column;
    /* justify-content: flex-end; */
    justify-content: center;
}

.about_text_wrap .about_section_title {
    font-size: 36px;
    font-weight: bold;
    color: #333;
    margin-bottom: 30px;
    text-align: left;
}

.about_text_wrap .about_desc {
    font-size: 16px;
    line-height: 1.9;
    color: #333;
    text-align: justify;
}

.about_text_wrap .about_desc p {
    margin-bottom: 20px;
}

.about_text_wrap .about_desc p:last-child {
    margin-bottom: 0;
}

/* 发展历程 */
.about_timeline_section {
    padding: 80px 0;
    background: #f8f9fa;
}

.timeline {
    position: relative;
    max-width: 900px;
    margin: 50px auto 0;
    padding: 0 20px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: #54acd7;
    transform: translateX(-50%);
}

.timeline_item {
    position: relative;
    margin-bottom: 50px;
    display: flex;
    align-items: center;
}

.timeline_item:nth-child(odd) {
    flex-direction: row;
}

.timeline_item:nth-child(even) {
    flex-direction: row-reverse;
}

.timeline_year {
    width: 45%;
    text-align: center;
    font-size: 32px;
    font-weight: bold;
    color: #54acd7;
}

.timeline_content {
    width: 45%;
    background: #fff;
    padding: 25px 30px;
    border-radius: 8px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    position: relative;
}

.timeline_item:nth-child(odd) .timeline_content {
    text-align: left;
}

.timeline_item:nth-child(even) .timeline_content {
    text-align: right;
}

.timeline_content h4 {
    font-size: 20px;
    color: #333;
    margin-bottom: 10px;
    font-weight: bold;
}

.timeline_content p {
    font-size: 14px;
    color: #333;
    line-height: 1.6;
    margin: 0;
}

/* 企业文化 */
.about_culture_section {
    padding: 80px 0;
    background: #fff;
}

.about_culture_section .about_section_title {
    font-size: 36px;
    font-weight: bold;
    color: #333;
    margin-bottom: 60px;
    margin-top: 20px;
    text-align: center;
}

/* 4列卡片布局 */
.culture_cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.culture_card {
border-radius: 20px;
background: #F8F8F8;
box-shadow: 0 1px 4px 0 rgba(0, 0, 0, 0.05);
    /* border-radius: 8px; */
    padding: 30px 24px;
    display: flex;
   flex-direction: column;
justify-content: space-between;
align-items: flex-end;
align-self: stretch;
    min-height: 280px;
    transition: all .3s;
}

.culture_card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.culture_card_content {
    flex: 1;
    width: 100%;
}

.culture_card_title {
    font-size: 18px;
    font-weight: bold;
    color: #333;
    margin-bottom: 16px;
}

.culture_card_text {
    font-size: 14px;
    color: #333;
    line-height: 1.8;
    margin: 0;
}
.culture_card_text p {
    font-size: 14px;
    color: #333;
    line-height: 1.8;
    margin: 0;
    margin-bottom: 10px;
}
.culture_card_icon {
    margin-top: 30px;
    text-align: center;
    width: 60px;
    height: 60px;
}

.culture_card_icon img {
    width: 60px;
    height: 60px;
    object-fit: contain;
}

/* 全国交付中心分布 */
.about_distribution_section {
    /* padding: 80px 0; */
}

.distribution_map {
    /* margin-top: 60px; */
    text-align: center;
    padding: 0 200px;
}


.distribution_map img {
    max-width: 100%;
    height: auto;
}

/* 国家信息推广 */
.hy_guojia_wrap {
    /* padding: 90px 0; */
    background: #fff;
    position: relative;
}

.hy_guojia_box {
    padding: 40px 0;
}

.hy_case_title {
    text-align: center;
}

.hy_case_span {
    font-size: 36px;
    font-weight: bold;
    color: #333;
    line-height: 1.4;
}

.hy_guojia_main_wrap {
    margin-top: 60px;
    position: relative;
    min-height: 500px;
}

/* 横线从按钮区域开始穿过图片中心 */
.hy_guojia_main_wrap::before {
    content: '';
    position: absolute;
    left: 140px;
    right: 0;
    top: 50%;
    height: 1px;
    background: #333;
    z-index: 1;
    display: none;
}

.hy_guojia_left {
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 450px;
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.hy_guojia_arrows {
    display: flex;
    gap: 15px;
    align-items: center;
    position: relative;
}

.hy_guojia_arrows::after {
    display: none;
}
/* 
.hy_guojia_arrow {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: #f0f0f0;
    color: #333;
    cursor: pointer;
    transition: all .3s ease;
    position: relative;
    z-index: 2;
} */

.hy_guojia_arrow:hover {
    background: #4faad6;
    color: #fff;
}

.hy_guojia_text {
    text-align: left;
}

.hy_guojia_text_title {
    font-size: 36px;
    line-height: 67px;
    font-weight: 500;
    color: #333;
    margin-bottom: 20px;
}
/* 
.hy_guojia_text_content {
    font-size: 24px;
    line-height: 36px;
    color: #333;
} */

.hy_guojia_right {
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 60%;
}

.hy_guojia_images_line {
    display: flex;
    align-items: center;
    gap: 30px;
    position: relative;
    overflow: visible;
    width: 100%;
}

.hy_guojia_images_wrapper {
    display: flex;
    align-items: center;
    gap: 30px;
    width: 100%;
    position: relative;
}

.hy_guojia_images_wrapper.active {
    z-index: 2;
}

.hy_guojia_images_wrapper.prev,
.hy_guojia_images_wrapper.next {
    position: absolute;
    left: 0;
    top: 0;
    z-index: 1;
}

.hy_guojia_image_item {
    position: relative;
    z-index: 2;
    transition: all .6s cubic-bezier(.4, 0, .2, 1);
    flex-shrink: 0;
}

.hy_guojia_item_0 {
    flex: 0 0 40%;
}

.hy_guojia_item_1,
.hy_guojia_item_2 {
    flex: 0 0 28%;
}

/* 滑出动画 */
.hy_guojia_images_wrapper.slide-out {
    transform: translateX(-100%);
    opacity: 0;
}

/* 滑入动画 */
.hy_guojia_images_wrapper.slide-in {
    transform: translateX(100%);
}

.hy_guojia_images_wrapper.slide-in.active {
    transform: translateX(0);
    opacity: 1;
}

/* 第二张放大 */
.hy_guojia_images_wrapper.slide-out .hy_guojia_item_1 {
    flex: 0 0 40%;
}

.hy_guojia_image_box {
    padding-bottom: 147.4%;
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    /* box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1); */
    transition: all .3s ease;
    background: #fff;
}

.hy_guojia_image_box:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.hy_guojia_image_box img {
    position: absolute;
    width: 100%;
    height: 100%;
    object-fit: contain;
    left: 0;
    top: 0;
}

.hy_slogan_wrap {
    position: relative;
    display: block;
}

.hy_slogan_box {
    position: relative;
    padding-bottom:20%;
    background-image: linear-gradient(to right, rgba(96, 186, 136, 1), rgba(45, 181, 237, 1));
}

.hy_slogan_content {
    position: absolute;
    top: 50%;
    left: 0;
    width: 100%;
    padding: 0 120px;
    -webkit-transform: translateY(-50%);
    transform: translateY(-50%);
}

.hy_slogan_title {
    font-size: 48px;
    line-height: 60px;
    color: #fff;
    text-align: center;
}

.hy_slogan_text {
    font-size: 30px;
    line-height: 42px;
    color: #fff;
    text-align: center;
    margin: 30px 0 0 0;
}

.hy_slogan_button {
    text-align: center;
    margin-top: 60px;
}

.hy_slogan_button a {
    width: 262px;
    font-size: 28px;
    line-height: 71px;
    -webkit-border-radius: 36px;
    border-radius: 36px;
    background: #fff;
    color: #333333;
    margin: 0 auto;
    text-align: center;
    -webkit-transition: all .3s cubic-bezier(.64, .19, .34, .84);
    transition: all .3s cubic-bezier(.64, .19, .34, .84);
}

.hy_slogan_button a:hover {
    -webkit-box-shadow: 0 0 15px rgba(45, 181, 237, 1);
    box-shadow: 0 0 15px rgba(45, 181, 237, 1);
}

.hy_slogan_center_read {
    padding: 20px 120px 160px 120px;
}

.hy_slogan_center_button {
    text-align: center;
    margin: 40px auto 0;
    width: 330px;
    height: 71px;
    line-height: 71px;
    -webkit-border-radius: 36px;
    border-radius: 36px;
    overflow: hidden;
    position: relative;
    -webkit-transition: all .3s cubic-bezier(.64, .19, .34, .84);
    transition: all .3s cubic-bezier(.64, .19, .34, .84);
}

.hy_slogan_center_button a {
    display: block;
    color: #fff;
    font-size: 29px;
    text-align: center;
    position: relative;
    z-index: 1;
}

.hy_slogan_center_button:after {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    width: 200%;
    height: 100%;
    pointer-events: none;
    background-image: linear-gradient(to right, rgba(96, 186, 136, 1), rgba(45, 181, 237, 1) 50%, rgba(96, 186, 136, 1) 100%);
    -webkit-transition: all .3s cubic-bezier(.64, .19, .34, .84);
    transition: all .3s cubic-bezier(.64, .19, .34, .84);
}

.hy_slogan_center_button:hover {
    box-shadow: 0 0 10px rgba(0, 0, 0, .3);
}

.hy_slogan_center_button:hover:after {
    left: -100%;
}

.hy_slogan_center_text {
    font-size: 30px;
    line-height: 48px;
    text-align: center;
    color: #666666;
}

.hy_about_box {
    padding: 30px 120px;
}

.hy_about_item {
    padding: 50px 160px;
    position: relative;
    -webkit-flex-wrap: wrap;
    flex-wrap: wrap;
    -webkit-justify-content: space-between;
    justify-content: space-between;
    -webkit-align-items: center;
    align-items: center;
}

.hy_about_item:nth-child(2n) .hy_about_title {
    -webkit-justify-content: flex-end;
    justify-content: flex-end;
}

.hy_about_read {
    width: 44.11764705%;
}

.hy_about_banner {
    width: 44.11764705%;
}

.hy_about_title_read {
    font-size: 40px;
    line-height: 40px;
    color: #4faad6;
}

.hy_about_text {
    font-size: 24px;
    line-height: 48px;
    color: #666666;
    margin-top: 30px;
}

.hy_contact_box {
    background: #f7f8fb;
    padding: 0 !important;
    /* background: #f7f8fb; */

}
.hy_contact_box .web_center {
     background: #f7f8fb; 
     padding: 80px 0 80px 0;

}

.hy_contact_header {
    text-align: center;
    margin-bottom: 40px;
}

.hy_contact_title_main {
    font-size: 30px;
    line-height: 40px;
    color: #333;
    font-weight: 500;
}

.hy_contact_content {
    padding: 0 80px;
    /* gap: 40px; */
    align-items: stretch;
}

.hy_contact_item {
    flex: 1;
    min-width: 0;
}

/* 左侧公司信息区 */
.hy_contact_left {
    background: #ffffff;
    padding: 60px 50px;
    color: #000;
}

.hy_contact_info {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: left;
    justify-content: space-between;
    
}

.hy_contact_company_name {
    font-size: 28px;
    line-height: 1.4;
    font-weight: 600;
    color: #000;
    margin-bottom: 30px;
}

.hy_contact_branch {
    margin-bottom: 24px;
}

.hy_contact_branch h4 {
    font-size: 18px;
    line-height: 1.4;
    font-weight: 600;
    color: #000;
    margin-bottom: 8px;
}

.hy_contact_branch p {
    font-size: 14px;
    line-height: 1.6;
    color: #333;
}

.hy_contact_person {
    margin-top: 40px;
    display: flex;
    align-items: space-between;
    gap: 20px;
    /* justify-content: space-between; */
}
.hy_contact_person_left{
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: space-around;
}

.hy_contact_person_left p {
    font-size: 20px;
    line-height: 1.6;
    color: #000;
    font-weight: 500;

}

.hy_contact_qr img {
    width: 100px;
    height: 100px;
    display: block;
}

/* 右侧表单区 */
.hy_contact_right {
    background: #fff;
    padding: 60px 50px;
}

.hy_contact_form {
    width: 100%;
    padding: 0 !important;
}

.hy_contact_form_row {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
}

.hy_contact_form_col {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.hy_contact_form_col label,
.hy_contact_form_full label {
    font-size: 14px;
    line-height: 1.5;
    color: #333;
    margin-bottom: 8px;
    font-weight: 500;
}

.hy_contact_form_col label .required,
.hy_contact_form_full label .required {
    color: #ff4d4f;
    margin-left: 2px;
}

.hy_contact_form_col input,
.hy_contact_form_col select,
.hy_contact_form_full input {
    height: 44px;
    padding: 0 16px;
    font-size: 14px;
    line-height: 44px;
    color: #333;
    border: 1px solid #d9d9d9;
    border-radius: 4px;
    background: #fff;
    transition: all 0.3s;
    outline: none;
}

.hy_contact_form_col input:focus,
.hy_contact_form_col select:focus,
.hy_contact_form_full input:focus,
.hy_contact_form_full textarea:focus {
    border-color: #40a9ff;
    box-shadow: 0 0 0 2px rgba(24, 144, 255, 0.1);
}

.hy_contact_form_col select {
    appearance: none;
    background-image: url('data:image/svg+xml;utf8,<svg fill="%23333" height="20" viewBox="0 0 20 20" width="20" xmlns="http://www.w3.org/2000/svg"><path d="M5 8l5 5 5-5z"/></svg>');
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 16px;
    padding-right: 36px;
    cursor: pointer;
}

.hy_contact_form_full {
    margin-bottom: 20px;
    display: flex;
    flex-direction: column;
}

.hy_contact_form_full textarea {
    min-height: 100px;
    padding: 12px 16px;
    font-size: 14px;
    line-height: 1.6;
    color: #333;
    border: 1px solid #d9d9d9;
    border-radius: 4px;
    background: #fff;
    resize: vertical;
    transition: all 0.3s;
    outline: none;
    font-family: inherit;
}

.hy_contact_submit {
    margin-top: 30px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hy_contact_submit button {
    /* width: 100%; */
    height: 50px;
    font-size: 16px;
    font-weight: 500;
    color: #fff;
    background: linear-gradient(135deg, #00bfa5 0%, #00897b 100%);
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s;
    outline: none;
}

.hy_contact_submit button:hover {
    background: linear-gradient(135deg, #00897b 0%, #00695c 100%);
    box-shadow: 0 4px 12px rgba(0, 191, 165, 0.3);
    transform: translateY(-2px);
}

.hy_contact_submit button:active {
    transform: translateY(0);
}

/* 团队介绍 */
.about_team_section {
    padding: 80px 0;
    background: linear-gradient(135deg, rgba(84, 172, 215, 0.1) 0%, rgba(84, 172, 215, 0.05) 100%);
}

.team_stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    margin-top: 60px;
}

.team_stat_item {
    text-align: center;
    padding: 40px 20px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: all .3s;
}

.team_stat_item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.stat_number {
    font-size: 48px;
    font-weight: bold;
    color: #54acd7;
    margin-bottom: 15px;
}

.stat_label {
    font-size: 16px;
    color: #333;
}

/* 荣誉资质 */
.about_honor_section {
    padding: 80px 0;
}

.honor_grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    margin-top: 60px;
}

.honor_item {
    text-align: center;
    transition: all .3s;
}

.honor_item:hover {
    transform: translateY(-10px);
}

.honor_item img {
    width: 100%;
    height: 280px;
    object-fit: cover;
    border-radius: 8px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    margin-bottom: 20px;
}

.honor_item p {
    font-size: 16px;
    color: #333;
    font-weight: 500;
}

/* 响应式 */
@media screen and (max-width: 980px) {
    .about_banner {
        height: 300px;
    }

    .about_banner_content h1 {
        font-size: 42px;
    }

    .about_banner_content p {
        font-size: 18px;
    }

    .about_row {
        flex-direction: column;
        gap: 40px;
    }

    .about_section_title {
        font-size: 36px;
    }

    .about_item {
        flex-direction: column;
        gap: 40px;
    }

    .about_text_wrap .about_section_title {
        font-size: 32px;
        margin-bottom: 20px;
    }

    .timeline::before {
        left: 30px;
    }

    .timeline_item,
    .timeline_item:nth-child(odd),
    .timeline_item:nth-child(even) {
        flex-direction: row;
        padding-left: 70px;
    }

    .timeline_year {
        position: absolute;
        left: 0;
        width: 60px;
        font-size: 24px;
    }

    .timeline_content {
        width: 100%;
        text-align: left !important;
    }

    .culture_content {
        flex-direction: column;
        gap: 40px;
    }

    .culture_left {
        flex: 1;
    }

    .team_stats {
        grid-template-columns: repeat(2, 1fr);
    }

    .honor_grid {
        grid-template-columns: repeat(2, 1fr);
    }

    /* 国家信息推广响应式 */
    .hy_case_span {
        font-size: 28px;
    }

    .hy_guojia_main_wrap {
        min-height: 400px;
    }

    .hy_guojia_left {
        width: 350px;
    }

    .hy_guojia_text_content {
        font-size: 18px;
        line-height: 28px;
    }

    .hy_guojia_arrow {
        width: 50px;
        height: 50px;
    }

    .hy_guojia_right {
        width: 55%;
    }

    /* 联系表单响应式 */
    .hy_contact_content {
        flex-direction: column;
        padding: 0 40px;
    }

    .hy_contact_left,
    .hy_contact_right {
        padding: 40px 30px;
    }
}

@media screen and (max-width: 768px) {
    .about_banner {
        height: 250px;
    }

    .about_banner_content h1 {
        font-size: 32px;
    }

    .about_banner_content p {
        font-size: 16px;
        letter-spacing: 2px;
    }

    .about_intro_section,
    .about_timeline_section,
    .about_culture_section,
    .about_team_section,
    .about_honor_section {
        padding: 60px 0;
    }

    .about_section_title {
        font-size: 28px;
    }

    .about_content_box {
        gap: 60px;
    }

    .about_item {
        gap: 30px;
    }

    .about_text_wrap .about_section_title {
        font-size: 24px;
        margin-bottom: 15px;
    }

    .about_culture_section .about_section_title {
        font-size: 28px;
    }

    .culture_list {
        gap: 30px;
    }

    .culture_list_item {
        padding: 20px;
    }

    .culture_number {
        font-size: 20px;
    }

    .culture_info h4 {
        font-size: 16px;
    }

    .culture_info p {
        font-size: 14px;
    }

    .culture_values span {
        font-size: 13px;
        padding: 6px 12px;
    }

    .about_desc {
        font-size: 14px;
    }

    .timeline_item {
        margin-bottom: 40px;
    }

    .timeline_year {
        font-size: 20px;
    }

    .timeline_content {
        padding: 20px;
    }

    .culture_icon {
        width: 80px;
        height: 80px;
    }

    .culture_icon .iconfont {
        font-size: 36px;
    }

    .culture_item h4 {
        font-size: 20px;
    }

    .team_stats {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .honor_grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .honor_item img {
        height: 220px;
    }

    /* 国家信息推广移动端 */
    .hy_case_span {
        font-size: 22px;
        line-height: 1.5;
    }

    .hy_guojia_wrap {
        padding: 60px 0;
    }

    .hy_guojia_main_wrap {
        margin-top: 40px;
        min-height: auto;
        position: static;
    }

    .hy_guojia_left {
        position: static;
        transform: none;
        width: 100%;
        margin-bottom: 40px;
    }

    .hy_guojia_text_content {
        font-size: 16px;
        line-height: 24px;
    }

    .hy_guojia_arrow {
        width: 44px;
        height: 44px;
    }

    .hy_guojia_right {
        position: static;
        transform: none;
        width: 100%;
    }

    .hy_guojia_images_line {
        gap: 15px;
    }

    .hy_guojia_images_wrapper {
        gap: 15px;
    }

    .hy_guojia_item_0 {
        flex: 0 0 45%;
    }

    .hy_guojia_item_1,
    .hy_guojia_item_2 {
        flex: 0 0 25%;
    }

    /* 联系表单移动端 */
    .hy_contact_box .web_center {
        padding: 60px 0;
    }

    .hy_contact_content {
        padding: 0 20px;
    }

    .hy_contact_left,
    .hy_contact_right {
        padding: 30px 20px;
    }

    .hy_contact_company_name {
        font-size: 24px;
    }

    .hy_contact_form_row {
        flex-direction: column;
        gap: 20px;
    }

    .hy_contact_person {
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
    }
}