:root{
    --primary-color: rgb(5, 46, 181);
    --black-color: rgb(0, 0, 0);
    --gray-color: rgb(102, 102, 122);
    --white-color: rgb(255, 255, 255);
    --light-gray-color: rgb(242, 242, 242);
    --font-size-small: 12px;
    --font-size-medium: 14px;
    --font-size-large: 16px;
    --font-size-x-large: 18px;
    --font-size-xx-large: 20px;
    --font-size-xxx-large: 22px;
    --font-size-xxxx-large: 24px;
    --font-size-xxxxx-large: 26px;
    --font-size-xxxxxx-large: 28px;
    --font-size-xxxxxxx-large: 30px;
    --font-size-xxxxxxx-large: 32px;
    --font-size-xxxxxxx-large: 34px;
    --font-size-xxxxxxx-large: 36px;
    --font-size-xxxxxxx-large: 38px;
    --font-size-xxxxxxx-large: 40px;
    --font-size-xxxxxxx-large: 42px;
    --font-size-xxxxxxx-large: 44px;
    --font-size-xxxxxxx-large: 46px;
    --font-size-xxxxxxx-large: 48px;
    --font-size-xxxxxxx-large: 50px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family:"Inter:Medium", "黑体", "Noto Sans JP:Bold", "Noto Sans SC:Bold", sans-serif;
}


body {
    font-family: "Inter:Medium", "黑体", "Noto Sans JP:Bold", "Noto Sans SC:Bold", sans-serif;
    margin: 0;
    padding: 0;
    background-color: #fff;
}

li,ul,ol {
    list-style: none;
}

a {
    text-decoration: none;
    color: inherit;
}

.tc{text-align: center!important;}
.container {
    width: 100%;
    max-width: 1366px;
    margin: 0 auto;
}
.top {
    background-color: rgb(5, 46, 181);
    height: 45px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: white;
    font-size: 32px;
    padding: 20px 54px;
}

.top-left,
.top-right {
    display: flex;
    align-items: center;
    gap: 10px;
}



.top-left span,
.top-right span {
    white-space: nowrap;
    font-size: 16px;
}

.top-left a,
.top-right a {
    white-space: nowrap;
    font-size: 16px;
}

.top-left span.top-left-text {
    font-size: 18px;
    font-weight: 600;
}
.top-left span.top-left-text-sub {
    font-size: 16px;
    font-weight: 600;
    opacity: 0.8;
}
.top-left span.divider {
    color: white;
    font-size: 16px;
    margin: 0 10px;
}

.banner {
    background-image: url('../image/banner1.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    height: 800px;
    display: flex;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 80px;
    margin-top: 107px;
}

.navbar-left {
    display: flex;
    align-items: center;
}
.logo-box-home {
	background-color: white;
	font-weight: 700;
	width: 144px;
	white-space: nowrap;
	flex-shrink: 0;
	border-radius: 5px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.logo-box-home .logo {
    width:200px;
	height: 75px;
}

.navbar-menu{
	position: relative;
	flex-shrink: 0;
	display: flex;
	align-items: center;
	gap: 14px;
	border-radius: 8px;
	padding: 5px 20px;
    background-color: rgba(255, 255, 255, 0.2);
    height: 75px;
   /*  width: 828px; */
    width:calc(100% - 230px);
    border-style: solid;
    border-color: rgba(255, 255, 255, 0.8);
    border-width: 1px;
}


.nav-item {
    position: relative;
    flex: 1 0 0px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.nav-item a {
    white-space: pre;
    word-break: break-word;
    font-weight: 600;
    font-style: normal;
    font-size: 22px;
    letter-spacing: 0px;
    line-height: normal;
    color: white;
}

.nav-item a:hover {
    opacity: 0.8;
}
.nav-item.active{margin-top: -5px;}
.nav-item.active a {
    font-size: 26px;
    font-style: normal;
}

.nav-item.active::after {
    content: '';
    position: absolute;
    bottom: -12px;
    left: 50%;
    transform: translateX(-50%);
    width: 12px;
    height: 12px;
    background-color: white;
    border-radius: 50%;
}

.publish-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    background-color: #FF6B35;
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 28px;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.3s;
    width: 187px;
    height: 75px;
    padding: 0px 16px;
    display: none;
}

.publish-btn:hover {
    background-color: #E55A2B;
}

.paper-plane-icon {
    width: 32px;
    height: 32px;
    font-size: 28px;
}

.hero-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    margin-top: 60px;
}

.hero-section .main-title {
    white-space: pre-wrap;
    font-family: "Inter:Semi Bold", "Noto Sans JP:Bold", "Noto Sans SC:Bold", sans-serif;
    word-break: break-word;
    font-weight: 600;
    font-style: normal;
    font-size: 44px;
    letter-spacing: 0px;
    line-height: normal;
    color: white;
    opacity: 0.7;
    margin-bottom: 45px;
}

.hero-section .subtitle {
    white-space: pre-wrap;
    font-family: "Inter:Semi Bold", "Noto Sans JP:Bold", "Noto Sans SC:Bold", sans-serif;
    word-break: break-word;
    font-weight: 600;
    font-style: normal;
    font-size: 30px;
    letter-spacing: 0px;
    line-height: normal;
    color: white;
    opacity: 0.7;
    margin-bottom: 45px;
}

.hero-section .search-container {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    max-width: 960px;
    margin-top: 50px;
}

.hero-section .search-box {
    display: flex;
    align-items: center;
    background-color: white;
    border-radius: 12px;
    padding: 0;
    flex: 1;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    height: 60px;
    overflow: hidden;
}

.hero-section .search-dropdown {
    position: relative;
    border-right: 1px solid #e0e0e0;
    flex-shrink: 0;
}

.hero-section .search-dropdown-select {
    padding: 0 35px 0 20px;
    border: none;
    background: #fff;
    font-size: 20px;
    color: #333;
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    outline: none;
    height: 60px;
    line-height: 60px;
}

.hero-section .search-dropdown::after {
    content: '';
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
    border-top: 6px solid #666;
    pointer-events: none;
}

.hero-section .search-input-wrapper {
    display: flex;
    align-items: center;
    flex: 1;
    padding: 0 20px;
    gap: 12px;
}

.hero-section .search-icon {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    order: 2;
}

.hero-section .search-input {
    flex: 1;
    border: none;
    outline: none;
    font-size: 22px;
    color: rgb(124, 127, 134);
    padding: 8px 0;
    background: transparent;
    order: 1;
}

.hero-section .search-input::placeholder {
    color: #999;
}

.hero-section .search-btn {
    background-color: white;
    color: rgb(58, 76, 121);
    border: none;
    padding: 0px 18px 0px 32px;
    border-radius: 12px;
    font-size: 26px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    white-space: nowrap;
    height: 60px;
    letter-spacing: 14px;
}

.hero-section .search-btn:hover {
    background-color: #f5f5f5;
}

.stats-section {
    width: 100%;
    margin: 0 auto;
    margin-top: 120px;
    padding: 30px;
    background:url('../images/880648bb38be8f084d652fdf44e9ad061983d31e.png') no-repeat center top;
    border-radius: 5px;
}

.stats-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

.stats-container .stat-card {
    flex: 1;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    padding: 20px 0px;
    gap: 16px;
    background-color: rgb(239, 239, 239);
    border-radius: 10px;
}

.stats-container .stat-icon {
    width: 48px;
    height: 48px;
    flex-shrink: 0;
    color:rgb(5, 46, 181);
    display: flex;
    align-items: center;
    justify-content: center;
}

.stats-container .stat-content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
}

.stats-container .stat-number {
    font-size: 26px;
    font-weight: 700;
    color: #E53E3E;
    margin-bottom: 4px;
    line-height: 1.2;
}
.stats-container .stat-number-unit {
    font-size: 16px;
    color: rgb(89, 104, 141);
    font-weight: 500;
    line-height: 1.4;
}
.stats-container .stat-text {
    font-size: 16px;
    color: rgb(89, 104, 141);
    line-height: 1.4;
    font-weight: 600;
}

.news-content-section {
    width: 100%;
    max-width: 1366px;
    margin: 0 auto;
    margin-top: 70px;
    margin-bottom: 20px;
}

.news-content-section .content-container {
    background-color: white;
    padding: 30px 30px 10px 30px;
    display: flex;
    gap: 10px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.news-content-section .content-column {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.news-content-section .column-divider {
    width: 1px;
    background-color: #E5E5E5;
    margin: 0 10px;
}

/* 企业需求列 */
.news-content-section .enterprise-needs .column-header {
    background-color: rgb(59, 130, 246);
    color: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 36px;
    border-radius: 5px 5px 0 0;
    margin-bottom: 10px;
    padding: 0 10px;
}

.news-content-section .header-title {
    font-size: 18px;
    font-weight: 400;
}

.news-content-section .more-btn {
    background: transparent;
    border: none;
    color: white;
    font-size: 14px;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 4px;
    transition: background-color 0.3s;
}

.news-content-section .more-btn:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.news-content-section .needs-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.news-content-section .needs-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid #F0F0F0;
    cursor: pointer;
    transition: background-color 0.3s;
}

.news-content-section .needs-item:hover {
    background-color: #F9F9F9;
    padding-left: 8px;
    padding-right: 8px;
    margin-left: -8px;
    margin-right: -8px;
    border-radius: 4px;
}

.news-content-section .needs-item:last-child {
    border-bottom: none;
}

.news-content-section .needs-item-content {
    display: flex;
    align-items: center;
    width: 100%;
    gap: 10px;
    white-space: nowrap;
    overflow: hidden;
}

.news-content-section .item-status {
    padding: 2px 8px;
    border-radius: 3px;
    font-size: 12px;
    color: white;
    white-space: nowrap;
    flex-shrink: 0;
}

.news-content-section .item-status.status-connected {
    background-color: rgb(240, 249, 235);
    border: rgb(225, 243, 216) solid 1px;
    color:rgb(103, 194, 58)
}

.news-content-section .item-status.status-not-connected {
    background-color: rgb(246, 246, 246);
    border:rgb(235, 235, 235) solid 1px;
    color:rgb(181, 181, 181)
}

.news-content-section .item-title {
    flex: 1;
    font-size: 16px;
    color: #333;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    min-width: 0;
}

.news-content-section .item-date {
    font-size: 12px;
    color: #999;
    white-space: nowrap;
    flex-shrink: 0;
}

/* 质量资讯列 */
.news-content-section .quality-info {
    padding: 0 10px;
}

.news-content-section .tabs-header {
    display: flex;
    margin-bottom: 10px;
}

.news-content-section .tab-btn {
    flex: 1;
    padding: 0px 16px;
    height: 36px;
    border: none;
    border-radius: 0;
    font-size: 18px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s;
    background-color: #F0F0F0;
    color: #666;
}

.news-content-section .tab-btn.active {
    background-color: rgb(59, 130, 246);
    color: white;
}

.news-content-section .tab-btn:hover:not(.active) {
    background-color: #E5E5E5;
}

.news-content-section .info-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.news-content-section .info-item {
    padding: 4px 0;
    border-bottom: 1px solid #F0F0F0;
    cursor: pointer;
    transition: background-color 0.3s;
}

.news-content-section .info-item:hover {
    background-color: #F9F9F9;
    padding-left: 8px;
    padding-right: 8px;
    margin-left: -8px;
    margin-right: -8px;
    border-radius: 4px;
}

.news-content-section .info-item:last-child {
    border-bottom: none;
}

.news-content-section .info-title {
    font-size: 16px;
    color: #333;
    line-height: 1.5;
    margin-bottom: 6px;
}

.news-content-section .info-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 12px;
}

.news-content-section .info-source {
    color: #999;
    font-size: 10px;
}

.news-content-section .info-date {
    color: #999;
}

/* 用户操作列 */
.news-content-section .user-actions {
    padding: 0 10px;

    
}

.news-content-section .user-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 30px 0;
    margin-bottom: 20px;
    background-color: rgb(248, 249, 254);
}


.news-content-section .user-avatar-container {
    display: flex;
    align-items: center;
    gap: 26px;
}

.news-content-section .user-avatar {
    margin-bottom: 12px;
    width: 60px;
    height: 60px;
}

.news-content-section .user-text {
    font-size: 24px;
    color: rgba(0, 0, 0, 0.9);
}

.news-content-section .user-buttons {
    display: flex;
    gap: 31px;
    width: 100%;
    display: flex;
    justify-content: center;
    margin-top: 10px;
}

.news-content-section .login-btn, .news-content-section .register-btn {
    border: none;
    border-radius: 6px;
    background-color: #FF6B35;
    color: white;
    font-size: 20px;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.3s;
    border-radius: 15px;
    width: 90px;
    height: 36px;
}

.news-content-section .login-btn:hover {
    background-color: #E55A2B;
}

.news-content-section .register-btn {
    background-color: rgb(0, 107, 187);
}

.news-content-section .register-btn:hover {
    background-color: rgb(4, 38, 150);
}

.news-content-section .action-buttons {
    display: flex;
    gap: 12px;
}

.news-content-section .action-btn {
    flex: 1;
    padding: 25px 0px;
    border: none;
    color: white;
    font-size: 28px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    justify-content: start;
    gap: 8px;
    transition: transform 0.3s, box-shadow 0.3s;
    position: relative;
}

.news-content-section .action-btn-icon {
    width: 40px;
    height: 40px;
    margin-left: 20px;
    margin-right: 10px;
}

.news-content-section .action-btn-icon-arrow {
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    right: 0;
    position: absolute;
    top: 50%;
    transform: translateY(-90%) rotate(45deg) translateX(60%);
}

.news-content-section .action-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.news-content-section .ask-btn {
    background:linear-gradient(rgb(17, 97, 239), rgb(5,179,252));
}

.news-content-section .inspect-btn {
    background:linear-gradient(rgb(254,109,108), rgb(255,168,120));
}

.news-content-section .action-btn svg {
    width: 32px;
    height: 32px;
}

/* Footer 样式 */
.footer {
    background-color: #1a1a1a;
    color: white;
    padding: 60px 0 0;
    margin-top: 60px;
}

.footer-container {
    max-width: 1366px;
    margin: 0 auto;
    padding: 0 4px;
}

.footer-columns {
    display: flex;
    justify-content: space-between;
    gap: 60px;
    padding-bottom: 40px;
}

.footer-column {
    flex: 1;
}

.footer-content {
    display: block;
}

.footer-title {
    font-size: var(--font-size-xxx-large);
    font-weight: 600;
    margin-bottom: 20px;
    padding-bottom: 10px;
    display: inline-block;
    position: relative;
    cursor: default;
}

.footer-toggle-icon {
    display: none;
    margin-left: 10px;
    font-size: 20px;
    font-weight: normal;
    user-select: none;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: #1878D1;
}

/* 联系我们列 */
.contact-column .contact-item {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.contact-icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.contact-text {
    font-size: var(--font-size-large);
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.6;
}

/* 友情链接列 */
.links-column .footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.links-column .footer-links li {
    margin-bottom: 12px;
}

.links-column .footer-links a {
    color: rgba(255, 255, 255, 0.8);
    font-size: var(--font-size-large);
    text-decoration: none;
    transition: color 0.3s;
    line-height: 1.6;
}

.links-column .footer-links a:hover {
    color: white;
    text-decoration: underline;
}

/* 扫码关注列 */


.qr-code-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.qr-code {
    width: 220px;
    height: 220px;
    background-color: rgba(255, 255, 255, 0.1);
    border: 2px dashed white;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px;
}

.qr-text {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
}

@media (max-width: 768px) {
    .footer{
        padding: 0;
    }
    .footer-columns{
        flex-direction: column;
        gap: 20px;
        padding:15px;
    }
    .footer-title{
        font-size: 20px;
        cursor: pointer;
        display: flex;
        justify-content: space-between;
        align-items: center;
        width: 100%;
        padding-right: 10px;
    }
    .footer-toggle-icon {
        display: inline-block;
        font-size: 24px;
        line-height: 1;
    }
    .footer-content {
        display: none;
    }
    .contact-text{
        font-size: 14px;
    }
   
    .qr-text{
        font-size: 12px;
    }
    .qr-code{
        width: 180px;
        height: 180px;
    }
    .qr-code img{
        width: 180px;
        height: 180px;
    }
    .contact-column .contact-item, .links-column .footer-links a{
        font-size: 14px;
    }
 
}

/* 底部版权栏 */
.footer-bottom {
    padding: 30px 0;
    text-align: center;
    background-color: rgb(15, 15, 15);
}


.footer-bottom-content {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 30px;
    flex-wrap: wrap;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
}

.footer-bottom-content span {
    white-space: nowrap;
}

@media (max-width: 768px) {
    .footer-bottom{
        padding: 15px 0;
    }
    .footer-bottom-content{
        font-size: 14px;
        gap: 10px;
    }
}


/* 服务重点产业区域 */
.industries-section {
    background-color: #fff;
    padding: 52px 0;
}

.industries-container {
    max-width: 1366px;
    margin: 0 auto;
    padding: 0 54px;
}

.industries-header {
    text-align: center;
    margin-bottom: 50px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

.industries-title {
    font-size: 42px;
    font-weight: 700;
    color: #000;
}

.industries-subtitle {
    font-size: 17px;
    color: rgb(111, 114, 128);
    font-weight: 400;
}

.industries-nav {
    display: flex;
    justify-content: center;
    gap: 45px;
    margin-bottom: 50px;
    flex-wrap: wrap;
    padding-bottom: 20px;
}

.industry-tab {
    padding: 12px 0px;
    border: none;
    background: transparent;
    font-size: 18px;
    color: rgb(33, 37, 41);
    cursor: pointer;
    position: relative;
    transition: color 0.3s;
    font-weight: 600;
}

.industry-tab:hover {
    color: rgb(67, 129, 241);
}

.industry-tab.active {
    color: rgb(67, 129, 241);
    font-weight: 600;
}

.industry-tab.active::after {
    content: '';
    position: absolute;
    bottom: 0px;
    left: 0;
    right: 0;
    height: 3px;
    background-color: rgb(67, 129, 241);
}

.industries-content {
    position: relative;
}

.industry-content-item {
    display: none;
    gap: 40px;
    align-items: stretch;
    background: linear-gradient(rgb(17, 97, 239), rgb(206, 229, 255));
    overflow: visible;
}

.industry-content-item.active {
    display: flex;
}

.industries-left {
    flex: 1;
    padding: 50px 40px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    border-radius: 8px;
}

.industry-content-title {
    font-size: 26px;
    font-weight: 700;
    color: white;
    margin-bottom: 30px;
    line-height: 1.3;
}

.industry-description {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.8;
    margin-bottom: 40px;
    flex: 1;
}

.industry-detail-btn {
    align-self: flex-start;
    padding: 4px 12px;
    background-color: white;
    color: rgb(36, 102, 239);
    border: none;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    margin-top: 20px;
}

.industry-detail-btn:hover {
    background-color: #f0f0f0;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.industries-right {
    flex: 1;
    overflow: visible;
    margin-top: -30px;
    margin-bottom: -20px;
    display: flex;
    align-items: stretch;
    margin-right: 60px;
}

@media (max-width: 768px) {
    .industries-section{
        padding-bottom:0px;
    }
    .industries-section{
        padding:20px 0px 0px 0;
    }
    .industries-header{
        margin-bottom: 20px;
    }
    .industries-nav{
        gap: 20px;
        margin-bottom: 0px;
    }
    .industries-container {
        padding:0px
    }
    .industries-right {
        display: none;
    }
    .industries-left {
        padding: 20px;
    }
    .industries-title {
        font-size: 24px;    
    }
    .industries-subtitle {
        font-size: 17px;
    }
  
}

.industry-image {
    width: 100%;
    height: calc(100% + 10px);
    object-fit: cover;
}

/* 精选仪器设备区域 */
.instruments-section {
    background-color: rgb(247, 247, 247);
    padding: 20px 0;
}

.instruments-container {
    max-width: 1366px;
    margin: 0 auto;
    padding: 0 54px;
}

.instruments-header {
    text-align: center;
    margin-bottom: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

.instruments-title {
    font-size: 42px;
    font-weight: 700;
    color: #000;
    margin-bottom: 0px;
}

.instruments-subtitle {
    font-size: 17px;
    color: rgb(111, 114, 128);
    font-weight: 400;
}

/* Swiper容器 */
.instruments-swiper {
    padding: 20px 60px 60px;
    position: relative;
}

/* 仪器卡片 */
.instrument-card {
    background-color: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: rgba(0, 0, 0, 0.05) 0px 4px 6px 4px;
    transition: transform 0.3s, box-shadow 0.3s;
    height: 100%;
    display: flex;
    flex-direction: column;
    margin:20px;
}

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

.instrument-image {
    width: 100%;
    height: 210px;
    overflow: hidden;
    background-color: #f5f5f5;
    display: flex;
    align-items: center;
    justify-content: center;
}

.instrument-image a {
    width: 100%;
    height: 100%;
    display: block;
}

.instrument-image img {
    width: 100%;
    height: 210px;
    object-fit: cover;
    transition: transform 0.3s;
}

.instrument-image:hover img {
    transform: scale(1.05);
}

.instrument-content {
    padding: 24px;
    flex: 1;
/*     display: flex;
    flex-direction: column; */
}

.instrument-title {
    font-size: 20px;
    font-weight: 700;
    color: #333;
    margin-bottom: 16px;
    line-height: 1.4;
}

.instrument-title a {
    transition: color 0.3s;
}

.instrument-title a:hover {
    color: rgb(67, 129, 241);
}

.instrument-description {
    font-size: 17px;
    color: rgb(112, 119, 132);
    line-height: 1.8;
    margin-bottom: 20px;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 4;
    line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
    height: 100px;
}

.instrument-booking {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0;
}

.booking-count {
    font-size: 17px;
    color: rgb(59, 130, 246);
}

.instrument-btn {
    width: auto;
    padding: 12px 34px;
    background-color: rgb(59, 130, 246);
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s;
    flex-shrink: 0;
}

.instrument-btn:hover {
    background-color: rgb(4, 38, 150);
}

/* Swiper导航按钮样式 - 重置所有默认样式 */
.instruments-nav-prev,
.instruments-nav-next {
    width: 48px !important;
    height: 48px !important;
    margin-top: 0 !important;
    border-radius: 50% !important;
    transition: all 0.3s !important;
    padding: 0 !important;
    background-size: contain !important;
    background-repeat: no-repeat !important;
    background-position: center !important;
    border: none !important;
    outline: none !important;
    cursor: pointer !important;
    position: absolute !important;
    top: 50% !important;
    transform: translateY(-50%) !important;
    z-index: 10 !important;
}

.instruments-nav-prev {
    left: 165px !important;
    right: auto !important;
    background-image: url('../images/instruments-nav-prev.svg') !important;
}

.instruments-nav-next {
    right: 165px !important;
    left: auto !important;
    background-image: url('../images/instruments-nav-next.svg') !important;
}


/* 完全移除 Swiper 默认的箭头图标 */
.instruments-nav-prev::after,
.instruments-nav-next::after,
.instruments-nav-prev::before,
.instruments-nav-next::before {
    display: none !important;
    content: none !important;
}

@media (max-width: 768px) {
    .instruments-section {
        padding: 20px 0;
    }
    .instruments-header {
        margin-bottom: 20px;
    }
    .instruments-title {
        font-size: 24px;
    }
    .instrument-booking{
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 10px;
    }
    .instrument-btn{width: 100%; text-align: center;}
    .instruments-nav-prev {
        left: 10px !important;
    }
    .instruments-nav-next {
        right: 10px !important;
    }
}
/* 推荐检测机构区域 */
.agencies-section {
    background-color: white;
    padding: 80px 0;
}

.agencies-container {
    max-width: 1366px;
    margin: 0 auto;
    padding: 0 0px;
}

.agencies-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin-bottom: 60px;
}

.header-line {
    flex: 1;
    height: 2px;
    background: linear-gradient(to right, transparent, rgb(5, 46, 181), transparent);
    position: relative;
    max-width: 200px;
}

.header-line::after {
    content: '';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 8px;
    height: 8px;
    background-color: rgb(5, 46, 181);
    border-radius: 50%;
}

.header-line:first-child::after {
    display: none;
}

.header-line:first-child::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 8px;
    height: 8px;
    background-color: rgb(5, 46, 181);
    border-radius: 50%;
}

.agencies-title {
    font-size: 42px;
    font-weight: 700;
    color: #333;
    white-space: nowrap;
}

/* Swiper容器 */
.agencies-swiper {
    padding: 20px 0 60px;
    position: relative;
}

/* 机构卡片 */
.agency-card {
    background-color: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: rgba(0, 0, 0, 0.16) 0px 0px 6px 0px;
    height: 100%;
    display: flex;
    flex-direction: column;
    padding: 20px;
    text-align: center;
    border:solid 1px rgb(221, 221, 221);
    margin: 5px;
}


.agency-logo {
    width: 100%;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.agency-logo a {
    width: 100%;
    height:auto;
    display: block;
}

.agency-logo img {
    width: 100%;
    height: auto;
    transition: transform 0.3s;
}

.agency-logo:hover img {
    transform: scale(1.05);
}

.agency-name {
    font-size: 20px;
    font-weight: 600;
    color: rgb(34, 34, 34);
    line-height: 1.4;
    min-height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.agency-name a {
    transition: color 0.3s;
}

.agency-name a:hover {
    color: rgb(67, 129, 241);
}

.agency-scope {
    font-size: 16px;
    color: rgb(112, 119, 132);
    margin: 0;
    line-height: 1.6;
}

/* 分页指示器样式 */
.agencies-pagination {
    position: relative!important;
    margin-top: 60px;
    bottom: 0 !important;
}

.agencies-pagination .swiper-pagination-bullet {
    width: 30px;
    height: 4px;
    border-radius: 2px;
    background-color: rgb(5, 46, 181);
    opacity: 0.3;
    margin: 0 4px;
    transition: opacity 0.3s;
}

.agencies-pagination .swiper-pagination-bullet-active {
    opacity: 1;
    background-color: rgb(5, 46, 181);
}

@media (max-width: 768px) {
    .agencies-section {
        padding: 20px;
    }
    
    .agencies-title {
        font-size: 24px;
    }
    .agency-card {
        padding: 10px;
    }
}

.pagination-container {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 30px;
    padding: 20px 0;
    font-size: var(--font-size-large);
    color:rgb(60, 67, 74)
}

.pagination-info {
    margin-right: 40px;
}



.pagination-controls {
    display: flex;
    align-items: center;
    gap: 10px;
}

.pagination-btn {
    border: 1px solid #ddd;
    background: #fff;
    cursor: pointer;
    border-radius: 4px;
    transition: all 0.2s;
    min-width: 40px;
    height: 40px;
    color:rgb(60, 67, 74)
}

.pagination-btn:hover:not(:disabled) {
    background: #f5f5f5;
    border-color: #999;
}

.pagination-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.pagination-numbers {
    display: flex;
    gap: 5px;
    align-items: center;
}

.pagination-number {
    min-width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid #ddd;
    background: #fff;
    cursor: pointer;
    border-radius: 4px;
    transition: all 0.2s;
}

.pagination-number:hover {
    background: #f5f5f5;
    border-color: #1E9FFF;
}

.pagination-number.active {
    background: #fff;
    color: #1E9FFF;
    border-color: #1E9FFF;
}

.pagination-ellipsis {
    padding: 0 5px;
    color: #999;
}

.pagination-jump {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: 40px;
}

.pagination-jump input {
    width: 50px;
    height: 36px;
    border: 1px solid #ddd;
    border-radius: 4px;
    text-align: center;
}

.pagination-jump button {
    padding: 6px 16px;
    border: 1px solid #1E9FFF;
    background: #1E9FFF;
    color: #fff;
    cursor: pointer;
    border-radius: 4px;
}

.pagination-jump button:hover {
    background: #0d7fe6;
}

@media (max-width: 768px) {

    .pagination-info{display: none;}
    .pagination-jump{display: none;}
}

/* 手机版Banner样式 */
.mobile_banner {
    display: none !important;
    background-image: url('../images/314e6a783c185a168b8f8b76917f611f04b4b89e.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    padding: 20px 15px 40px;
    position: relative;
}

.mobile_banner_container {
    max-width: 100%;
    margin: 0 auto;
}

/* 手机版顶部Header */
.mobile_banner_header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 30px;
}

.mobile_logo_section {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1;
}

.mobile_logo_box {
    background-color: #1878D1;
    border-radius: 8px;
    padding: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.mobile_logo {
    width: 40px;
    height: 40px;
    object-fit: contain;
}

.mobile_title_section {
    flex: 1;
}

.mobile_title_top {
    font-size: 11px;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.4;
    margin-bottom: 4px;
}

.mobile_title_main {
    font-size: 16px;
    color: #fff;
    font-weight: 600;
    line-height: 1.3;
}

.mobile_header_icons {
    display: flex;
    align-items: center;
    gap: 15px;
    flex-shrink: 0;
}

.mobile_icon_setting,
.mobile_icon_menu {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: #fff;
    font-size: 20px;
    font-weight: 700;
}



/* 手机版主标题 */
.mobile_hero_title {
    text-align: center;
    margin: 40px 0 30px;
}

.mobile_main_title {
    font-size: 28px;
    color: #fff;
    font-weight: 600;
    line-height: 1.4;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    margin: 0;
}

/* 手机版搜索框 */
.mobile_search_container {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}

.mobile_search_box {
    flex: 1;
    background: #fff;
    border-radius: 8px;
    display: flex;
    align-items: center;
    padding: 0;
    height: 48px;
    overflow: hidden;
}

.mobile_search_dropdown {
    position: relative;
    border-right: 1px solid #e0e0e0;
    flex-shrink: 0;
}

.mobile_search_dropdown_select {
    padding: 0 30px 0 12px;
    border: none;
    background: #fff;
    font-size: 14px;
    color: #333;
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    outline: none;
    height: 48px;
    line-height: 48px;
}

.mobile_search_dropdown::after {
    content: '';
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    border-top: 5px solid #666;
    pointer-events: none;
}

.mobile_search_input_wrapper {
    display: flex;
    align-items: center;
    flex: 1;
    padding: 0 12px;
    gap: 8px;
}

.mobile_search_icon {
    flex-shrink: 0;
    width: 18px;
    height: 18px;
    order: 2;
}

.mobile_search_input {
    flex: 1;
    border: none;
    outline: none;
    font-size: 14px;
    color: #333;
    background: transparent;
    order: 1;
}

.mobile_search_input::placeholder {
    color: #999;
}

.mobile_search_btn {
    background: #FF6B35;
    color: #fff;
    border: none;
    border-radius: 8px;
    padding: 0 24px;
    height: 48px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    white-space: nowrap;
    flex-shrink: 0;
    transition: background 0.3s;
}

.mobile_search_btn:hover {
    background: #E55A2B;
}

.mobile_search_btn:active {
    background: #D04A1F;
}

/* 手机版热门搜索 */
.mobile_hot_search {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    color: rgba(255, 255, 255, 0.9);
    font-size: 12px;
}

.mobile_hot_search_label {
    flex-shrink: 0;
}

.mobile_hot_search_keywords {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    flex: 1;
}

.mobile_hot_keyword {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    transition: color 0.3s;
}

.mobile_hot_keyword:hover {
    color: #fff;
    text-decoration: underline;
}

/* 手机版统计卡片（放在banner外面） */
.mobile_stats_section {
    display: none;
    background: #f5f5f5;
    padding: 20px 15px;
    margin: 0;
}

.mobile_stats_container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    max-width: 100%;
    margin: 0 auto;
}

.mobile_stat_card {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 8px;
    padding: 12px 8px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.mobile_stat_icon {
    width: 40px;
    height: 40px;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.mobile_stat_icon svg {
    width: 100%;
    height: 100%;
}

.mobile_stat_icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.mobile_stat_content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.mobile_stat_number {
    font-size: 20px;
    font-weight: 700;
    color: #ff4444;
    line-height: 1.2;
}

.mobile_stat_unit {
    font-size: 14px;
    font-weight: 500;
}

.mobile_stat_text {
    font-size: 11px;
    color: #333;
    line-height: 1.2;
}

/* 手机版菜单弹窗 */
.mobile_menu_overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 9999;
    display: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}

/* PC版隐藏菜单弹窗 */
@media (min-width: 769px) {
    .mobile_menu_overlay {
        display: none !important;
    }
}

.mobile_menu_overlay.active {
    display: block;
    opacity: 1;
}

.mobile_menu_drawer {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    max-width: 85%;
    height: 100%;
    background: #fff;
    box-shadow: -2px 0 10px rgba(0, 0, 0, 0.1);
    z-index: 10000;
    transition: right 0.3s ease;
    display: flex;
    flex-direction: column;
}

.mobile_menu_overlay.active .mobile_menu_drawer {
    right: 0;
}

.mobile_menu_header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px;
    border-bottom: 1px solid #e6e6e6;
    background: #f8f8f8;
}

.mobile_menu_logo {
    flex: 1;
}

.mobile_menu_logo_img {
    height: 40px;
    width: auto;
    object-fit: contain;
}

.mobile_menu_close {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    border-radius: 50%;
    transition: background 0.3s;
}

.mobile_menu_close:hover {
    background: #f0f0f0;
}

.mobile_menu_nav {
    flex: 1;
    padding: 0px 0;
    overflow-y: auto;
}

.mobile_menu_item {
    display: block;
    padding: 16px 20px;
    color: #333;
    text-decoration: none;
    font-size: 16px;
    border-bottom: 1px solid #f0f0f0;
    transition: background 0.3s, color 0.3s;
}

.mobile_menu_item:active {
    background: #f5f5f5;
}

.mobile_menu_item.active {
    color: #1878D1;
    background: #e6f7ff;
    font-weight: 600;
}

.mobile_menu_footer {
    padding: 20px;
    border-top: 1px solid #e6e6e6;
    background: #f8f8f8;
}

.mobile_menu_publish_btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 12px 20px;
    background: #FF6B35;
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 500;
    text-decoration: none;
    transition: background 0.3s;
}

.mobile_menu_publish_btn:hover {
    background: #E55A2B;
}

.mobile_menu_publish_btn:active {
    background: #D04A1F;
}

/* 响应式：手机版显示mobile_banner，隐藏banner */
@media (max-width: 768px) {
    .top {
        display: none !important;
    }
    
    .banner {
        display: none !important;
    }
    
    .mobile_banner {
        display: block !important;
    }
    
    .mobile_stats_section {
        display: block !important;
    }
    
    /* 调整手机版其他内容区域 */
    .news-content-section {
        padding: 0px 15px 20px 15px;
        margin-top: 0px;
    }
    
    .content-container {
        flex-direction: column;
        gap: 20px;
        padding:20px !important;
    }
    
    .content-column {
        width: 100%;
    }

    .news-content-section .quality-info {padding:0}
    .news-content-section .user-actions{ display: none;}
}

/* PC版隐藏手机版统计卡片 */
@media (min-width: 769px) {
    .mobile_stats_section {
        display: none !important;
    }
}

/* 手机版底部浮动导航 */
.mobile-bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: #fff;
    border-top: 1px solid #e5e5e5;
    display: flex;
    justify-content: space-around;
    align-items: center;
    padding: 8px 0;
    padding-bottom: calc(8px + env(safe-area-inset-bottom));
    z-index: 1000;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.05);
}

.mobile-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    color: #666;
    flex: 1;
    padding: 4px 0;
    transition: color 0.2s;
}

.mobile-nav-item.active {
    color: #ff4444;
}

.mobile-nav-icon {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 4px;
}

.mobile-nav-icon svg {
    width: 24px;
    height: 24px;
}
.mobile-nav-icon i {
    font-size: 24px;
}


.mobile-nav-text {
    font-size: 12px;
    line-height: 1;
}

/* PC版隐藏底部导航 */
@media (min-width: 769px) {
    .mobile-bottom-nav {
        display: none !important;
    }
}

/* 为底部导航预留空间 */
@media (max-width: 768px) {
    .footer {
        padding-bottom: 60px;
    }
}