/* Banner包装器 */
.banner_wrapper {
    position: relative;
    width: 100%;
    margin: 0 auto;
    overflow: hidden;
}

/* 面包屑导航覆盖层 */
.breadcrumb_overlay {
    position: absolute;
    bottom: 15px;
    right: 250px;
    z-index: 10;
}

.breadcrumb_overlay .container {
    display: flex;
    align-items: center;
    font-size: 14px;
    color: #fff;
    padding: 0;
}

.breadcrumb_icon {
    height: 20px;
    width: auto;
    margin-right: 10px;
}

.breadcrumb_overlay a {
    color: #fff;
    text-decoration: none;
    margin: 0 5px;
}

.breadcrumb_overlay a:hover {
    color: #C82126;
}

.breadcrumb_overlay span {
    color: #fff;
    margin: 0 5px;
}

/* 服务标签页 */
.service_tabs_bg {
    background: #fff;
    border-bottom: 1px solid #e5e5e5;
}

.service_tabs {
    display: flex;
    justify-content: center;
    padding: 0;
    margin: 0;
}

.service_tabs li {
    list-style: none;
    padding: 0 23px;
    position: relative;
}

.service_tabs li:first-child::after {
    content: '';
    position: absolute;
    width: 2px;
    height: 20px;
    background-color: #D4D4D4;
    top: 50%;
    transform: translateY(-50%);
    right: 0;
}

.service_tabs li a {
    display: block;
    padding: 20px 0;
    font-size: 16px;
    color: #404040;
    text-decoration: none;
    position: relative;
    font-weight: 300;
}

.service_tabs li a:hover,
.service_tabs li.active a {
    color: #C82126;
}

.service_tabs li:first-child a {
    font-weight: normal !important;
    cursor: default;
}

.service_tabs li:first-child a:hover {
    color: #404040;
}

.service_tabs li.active a:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: #C82126;
}

/* 服务内容区域 */

.service_images {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 40px;
}

.service_images img {
    max-width: 48%;
    height: auto;
    border-radius: 4px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.service_description {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    padding-left: 0;
}

.service_description p {
    font-size: 16px;
    line-height: 50px;
    color: #666;
    text-align: justify;
    text-indent: 2em;
}

/* 服务页面标题 */
.service_title {
    text-align: center;
    position: relative;
    padding-bottom: 60px;
}

.service_title h3 {
    font-family: Microsoft YaHei;
    font-size: 24px;
    font-weight: bold;
    line-height: 23px;
    text-align: center;
    letter-spacing: 0em;
    color: #404040;
    margin: 0;
    position: relative;
    display: inline-block;
}

.service_title h3 strong {
    font-weight: bold;
}

.service_title h3:after {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: -20px;
    width: 40px;
    height: 2px;
    border-radius: 6px;
    opacity: 1;
    background: #C82126;
}


/* 风险部分 */
.risk_section {
    background: #fff;
    padding: 100px 0 0 0;
}

.risk_content {
    display: flex;
    align-items: center;
    gap: 30px;
    margin-top: 40px;
    max-width: 1165px;
    margin-left: auto;
    margin-right: auto;
}

.risk_item {
    flex: 0 0 auto;
}

.risk_item img {
    width: 280px;
    height: auto;
    border-radius: 4px;
}

.risk_text {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 30px;
    padding-left: 20px;
}

.risk_text p {
    font-size: 16px;
    line-height: 28px;
    color: #666;
    margin: 0;
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.risk_number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: #C82126;
    color: #fff;
    border-radius: 50%;
    font-size: 14px;
    font-weight: bold;
    flex-shrink: 0;
    margin-top: 2px;
}

/* 流程部分 */
.section {
    padding: 100px 0 0 0;
}

/* .content {
    margin-top: 40px;
} */

.content-image {
    text-align: center;
}

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


/* 应急措施部分 */
.emergency_section {
    padding: 100px 0 0 0;
    background: #fff;
}

.emergency_intro {
    text-align: center;
    margin: 40px auto;
    max-width: 1000px;
}

.emergency_intro p {
    font-size: 16px;
    line-height: 28px;
    color: #666;
    margin: 0;
}

.emergency_list {
    max-width: 500px;
    margin: 60px auto 0;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.emergency_item {
    display: flex;
    align-items: center;
    border: 1px solid #e5e5e5;
    border-radius: 4px;
    padding: 25px 30px;
    background: #fff;
    transition: all 0.3s;
}

.emergency_item:hover {
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    border-color: #C82126;
}

.emergency_label {
    font-size: 18px;
    font-weight: bold;
    color: #404040;
    margin-right: 40px;
    min-width: 80px;
}

.emergency_content {
    flex: 1;
}

.emergency_title {
    font-size: 16px;
    color: #404040;
    line-height: 24px;
}

.emergency_subtitle {
    font-size: 14px;
    color: #999;
    line-height: 20px;
    margin-top: 4px;
}


/* 检测资质板块 */
.qualification_section {
    padding: 100px 0 0 0;
    background: #fff;
}

.qualification_box {
    width: 1166px;
    height: 93px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    border: 1px solid #e5e5e5;
    border-radius: 4px;
    padding: 0 40px;
    background: #fff;
}

.qualification_number {
    font-size: 40px;
    font-weight: bold;
    color: #404040;
    margin-right: 30px;
    line-height: 1;
}

.qualification_content {
    flex: 1;
}

.qualification_title {
    font-size: 18px;

    color: #404040;
    line-height: 24px;
    margin-bottom: 8px;
}

.qualification_desc {
    font-size: 14px;
    color: #666;
    line-height: 20px;
}

/* 检测内容部分样式 */
.detection_content_section {
    margin-top: 40px;
    margin-bottom: 60px;
}

.detection_subtitle {
    font-size: 24px;
    font-weight: bold;
    color: #333;
    text-align: center;
    margin-bottom: 50px;
}

.detection_grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.detection_card {
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 30px;
    text-align: center;
    font-size: 20px;
    color: #999;
    transition: all 0.3s ease;
}

.detection_card:hover {
    border-color: #ccc;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* 硬件部分样式 */
.hardware_grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.hardware_item {
    text-align: center;
}

.hardware_image {
    width: 100%;
    height: 200px;
    overflow: hidden;
    border-radius: 8px;
    margin-bottom: 15px;
}

.hardware_image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.hardware_item:hover .hardware_image img {
    transform: scale(1.05);
}

.hardware_title {
    font-size: 16px;
    color: #333;
    font-weight: 400;
}

/* 气瓶检测流程图样式 */
.process-flow-wrapper {
    position: relative;
    width: 100%;
}

.process-labels {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 1020px;
    z-index: 10;
    display: flex;
    justify-content: space-between;
    padding-left: 290px;
}

.label-col {
    display: flex;
    flex-direction: column;
    width: 140px;
}

.label-col .label {
    font-family: Microsoft YaHei;
    font-size: 16px;
    color: #3D3D3D;
    font-weight: 290;
    text-align: center;
    line-height: 1.4;
    margin-bottom: 75px;
}

.label-col.col-1 {
    margin-top: 55px;
}

.label-col.col-2 {
    margin-top: 55px;
}

.label-col.col-3 {
    margin-top: 55px;
}

.label-col.col-4 {
    margin-top: 55px;
}

.label-col.col-5 {
    margin-top: 55px;
}

.content-image {
    position: relative;
    z-index: 1;
}

/* 检测维度样式 */
.detection-dimension-wrapper {
    position: relative;
    width: 100%;
}

.dimension-labels {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 1200px;
    z-index: 10;
    display: flex;
    justify-content: space-between;
    padding: 0 40px;
}

.dimension-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 200px;
}

.dimension-item .label {
    font-size: 20px;
    color: #404040;
    font-weight: 400;
    text-align: center;
    line-height: 1.4;
    margin-top: 115px;
}

/* 联系我们页面样式 */
.contact_section {
    padding: 80px 0;
    background: #fff;
}

.contact_section .row {
    display: flex;
    align-items: center;
}

.contact_image {
    padding-right: 30px;
}

.contact_image img {
    width: 100%;
    height: auto;
}

.contact_content {
    height: 307px;
}

.contact_title {
    margin-bottom: 30px;
}

.contact_title h2 {
    font-size: 20px;
    color: #333;
    padding: 15px 30px;
    background: #e31e24;
    color: #fff;
    display: inline-block;
    margin: 0;
}

.contact_text {
    color: #666;
    line-height: 2;
    font-size: 14px;
}

.contact_text p {
    margin-bottom: 20px;
    text-align: justify;
}

/* 联系信息卡片区域 */
.contact_info_section {
    padding: 60px 0;
    background: #fff;
}

.contact_info_section .row {
    margin-bottom: 30px;
}

.contact_info_section .row:last-child {
    margin-bottom: 0;
}

.contact_card {
    background: #fff;
    border: 1px solid #e5e5e5;
    padding: 40px 20px;
    text-align: center;
    margin-bottom: 20px;
    transition: all 0.3s ease;
    width: 452px;
    height: 280px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    font-size: 20px;
    border-radius: 10px;
}

.contact_card:hover {
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transform: translateY(-5px);
}

.contact_card_icon {
    margin-bottom: 20px;
}

.contact_card_icon img {
    width: 89.06%;
    height: 85.76%;
}

.contact_card h3 {
    font-size: 24px;
    color: #333;
    font-weight: bold;
    margin: 15px 0;
}

.contact_card p {
    color: #666;
    line-height: 1.8;
    margin: 0;
}

/* 留言咨询表单 */
.contact_form_wrapper {
    padding: 40px 0;
}

.contact_form {
    max-width: 1200px;
    margin: 0 auto;
}

.form_group {
    margin-bottom: 25px;
}

.form_group label {
    display: block;
    font-size: 16px;
    color: #666;
    margin-bottom: 10px;
}

.form_control {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 18px;
    color: #666;
    background: #fff;
    transition: border-color 0.3s ease;
}

.form_control:focus {
    outline: none;
    border-color: #e31e24;
}

.form_control::placeholder {
    color: #ccc;
}

.form_textarea {
    resize: vertical;
    min-height: 150px;
}

.captcha_row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 40px;
}

.captcha_input {
    flex: 0 0 400px;
    max-width: 400px;
}

.captcha_image {
    flex: 0 0 auto;
}

.captcha_image img {
    width: 140px;
    height: 46px;
    cursor: pointer;
    display: block;
}

.submit_btn {
    width: 300px;
    height: 46px;
    background: #e31e24;
    color: #fff;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    cursor: pointer;
    transition: background 0.3s ease;
    margin-top: 0;
}

.submit_btn:hover {
    background: #c41a1f;
}

/* 新闻列表容器 */
.news_list_wrapper {
    /* background: #F7F7F7; */
    padding: 80px 0 80px;
}

/* 新闻网格布局 */
.news_grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

/* 新闻卡片 */
.news_card {
    background: #fff;
    border-radius: 6px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: all 0.3s;
    cursor: pointer;
    border: 1px solid #D4D4D4;
}

.news_card:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
    transform: translateY(-4px);
}

.news_card:hover .news_title {
    color: #C82126;
}

/* 新闻图片 */
.news_image {
    width: 100%;
    height: 260px;
    overflow: hidden;
    padding: 20px;
}

.news_image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.news_card:hover .news_image img {
    transform: scale(1.05);
}

/* 新闻内容 */
.news_content {
    padding: 24px;
}

.news_title {
    font-size: 18px;
    font-weight: bold;
    color: #333;
    line-height: 28px;
    margin: 0 0 12px 0;
    height: 56px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.news_desc {
    font-size: 16px;
    color: #666;
    line-height: 26px;
    margin: 0 0 16px 0;
    height: 72px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
}

.news_date {
    font-size: 12px;
    color: #404040;
    display: block;
}

/* 分页容器 */
.pagination_wrapper {
    background: #F7F7F7;
    padding: 0 0 60px;
}

.pagination_wrapper .container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 30px;
}

.pagination_info span {
    color: #999;
    font-size: 14px;
}

.pagination_info .current_page,
.pagination_info .total_page {
    color: #C82126;
    font-weight: bold;
}

.pagination_controls {
    display: flex;
    align-items: center;
    gap: 8px;
}

.page_label {
    color: #666;
    font-size: 14px;
}

.page_input {
    width: 60px;
    height: 36px;
    border: 2px solid #C82126;
    text-align: center;
    border-radius: 4px;
    font-size: 14px;
    color: #333;
    font-weight: bold;
}

.page_input:focus {
    outline: none;
    border-color: #C82126;
}

.pagination_controls button {
    height: 36px;
    padding: 0 20px;
    border: 1px solid #ddd;
    background: #fff;
    color: #666;
    font-size: 14px;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s;
    min-width: 60px;
}

.pagination_controls button:hover {
    background: #f5f5f5;
    border-color: #999;
}

.btn_go {
    background: #C82126 !important;
    color: #fff !important;
    border-color: #C82126 !important;
    font-weight: bold;
    min-width: 50px;
}

.btn_go:hover {
    background: #a01a1f !important;
    border-color: #a01a1f !important;
}

.btn_first {
    background: #C82126 !important;
    color: #fff !important;
    border-color: #C82126 !important;
}

.btn_first:hover {
    background: #a01a1f !important;
    border-color: #a01a1f !important;
}

/* 新闻详情页面样式 */
.news_detail_wrapper {
    background: #fff;
    padding: 60px 0 80px;
}

.news_detail_content {
    max-width: 1000px;
    margin: 0 auto;
}

/* 详情标题 */
.detail_title {
    font-size: 24px;
    font-weight: bold;
    color: #333;
    line-height: 48px;
    text-align: center;
    /* margin: 0 0 30px 0; */
    /* padding-bottom: 30px;
    border-bottom: 1px solid #E9E9E9; */
}

/* 详情元信息 */
.detail_meta {
    display: flex;
    justify-content: center;
    gap: 40px;
    padding: 10px 0 40px;
    /* border-bottom: 1px solid #E9E9E9; */
    margin-bottom: 40px;
}

.meta_item {
    font-size: 14px;
    color: #999;
    display: flex;
    align-items: center;
    gap: 6px;
}

.meta_item i {
    font-size: 16px;
}

/* 详情正文 */
.detail_body {
    font-size: 16px;
    color: #333;
    line-height: 32px;
}

.detail_body p {
    margin: 0 0 30px 0;
    text-align: justify;
    text-indent: 2em;
}

.detail_image {
    text-align: center;
    margin: 40px 0;
}

.detail_image img {
    max-width: 100%;
    height: auto;
    border-radius: 6px;
}

/* 上下篇导航 */
.detail_navigation {
    margin-top: 60px;
    padding-top: 0;
    border-top: none;
}

.nav_item {
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    height: 60px;
    padding: 0 20px;
}

.nav_item.nav_prev {
    border-bottom: 1px solid #d6d6d6;
}

.nav_btn {
    width: 106px;
    height: 30px;
    background: #D8D8D8;
    border: none;
    border-radius: 4px;
    font-size: 14px;
    color: #666;
    cursor: pointer;
    transition: all 0.3s;
    padding: 0 20px;
    white-space: nowrap;
}

.nav_btn:hover {
    background: #C82126;
    color: #fff;
}

.nav_btn_next {
    background: #d4d4d4;
    color: #fff;
}

.nav_btn_next:hover {
    background: #a01a1f;
}

.nav_item a {
    flex: 1;
    font-size: 14px;
    color: #666;
    text-decoration: none;
    transition: color 0.3s;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.nav_item a:hover {
    color: #C82126;
}

.cases_content {
    padding: 60px 0;
}

.cases_filter {
    background: #fff;
    padding: 30px;
    margin-bottom: 40px;
    border-radius: 4px;
    border: 1px solid #D4D4D4;
}

.filter_row {
    display: flex;
    margin-bottom: 20px;
    align-items: flex-start;
}

.filter_row:last-child {
    margin-bottom: 0;
}

.filter_label {
    color: #333;
    font-size: 16px;
    white-space: nowrap;
    margin-right: 20px;
    padding-top: 8px;
    min-width: 140px;
}

.filter_options {
    flex: 1;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.filter_options a {
    color: #666;
    font-size: 16px;
    padding: 6px 16px;
    text-decoration: none;
    transition: all 0.3s;
    border-radius: 3px;
}

.filter_options a:hover {
    color: #e60012;
}

.filter_options a.active {
    color: #e60012;
    font-weight: bold;
}

.cases_grid {
    margin-bottom: 40px;
}

.case_item {
    height: 390px;
    margin-bottom: 30px;
}

.case_card {
    background: #fff;
    border-radius: 4px;
    overflow: hidden;
    transition: all 0.3s;
    cursor: pointer;
    display: flex;
    flex-direction: column;
}

.case_card:hover {
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
    transform: translateY(-5px);
}

.case_image {
    width: 100%;
    height: 330px;
    overflow: hidden;
    flex-shrink: 0;
}

.case_image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
    display: block;
}

.case_card:hover .case_image img {
    transform: scale(1.1);
}

.case_title {
    padding: 20px;
    text-align: center;
    color: #666;
    font-size: 14px;
    background: #fff;
    position: relative;
    transition: color 0.3s;
}

.case_card:hover .case_title {
    color: #C82126;
}

/* 详情浮层样式 */
.case_modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
    align-items: center;
    justify-content: center;
}

.case_modal.active {
    display: flex;
}

.modal_overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
}

.modal_content {
    position: relative;
    background: #fff;
    border-radius: 8px;
    width: 1400px;
    height: 600px;
    max-height: 90vh;
    /* overflow: auto; */
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    animation: modalFadeIn 0.3s ease;
}

@keyframes modalFadeIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

.modal_close {
    position: absolute;
    top: 15px;
    right: 15px;
    width: 32px;
    height: 32px;
    border: none;
    background: rgba(0, 0, 0, 0.5);
    color: #fff;
    font-size: 24px;
    line-height: 1;
    cursor: pointer;
    border-radius: 50%;
    z-index: 10;
    transition: all 0.3s;
}

.modal_close:hover {
    background: rgba(0, 0, 0, 0.8);
    transform: rotate(90deg);
}

.modal_body {
    padding: 20px;
}

.modal_image {
    width: 100%;
    margin-bottom: 20px;
}

.modal_image img {
    max-width: 100%;
    max-height: 100%;
    display: block;
    border-radius: 4px;
}

.modal_info {
    padding: 10px 0;
}

.modal_title {
    font-size: 40px;
    color: #333;
    margin-bottom: 20px;
    margin-top: 0;
}

.modal_divider {
    border: none;
    border-top: 1px solid #D4D4D4;
    margin: 20px 0;
}

.modal_details {
    color: #666;
}

.detail_item {
    margin-bottom: 12px;
    font-size: 14px;
    line-height: 1.6;
}

.detail_label {
    color: #999;
    display: inline-block;
    min-width: 80px;
}

/* .news_bg {
    background: #F7F7F7;
} */