/* ==========================================================================
   邯郸市未来产业联合创新研究院 官网样式
   Color: #1a2a42 (Navy Blue Primary)
   ========================================================================== */

/* CSS Variables */
:root {
    --color-primary: #1a2a42;
    --color-primary-light: #2a4060;
    --color-primary-dark: #0f1c2e;
    --color-accent: #c8102e;
    --color-accent-light: #e63946;
    --color-text: #333333;
    --color-text-light: #666666;
    --color-text-muted: #999999;
    --color-border: #e5e7eb;
    --color-bg: #ffffff;
    --color-bg-light: #f5f7fa;
    --color-bg-section: #fafbfc;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.15);
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --container-width: 1200px;
    --header-height: 72px;
}

/* Reset & Base —— 全局 reset 已抽离到 reset.css 的 @layer reset，避免覆盖 Tailwind utilities */
@layer reset {
    * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
    }
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Microsoft YaHei", sans-serif;
        "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue",
        Helvetica, Arial, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--color-accent);
}

/* 修正：基础规则 a{color:inherit}（未分层）会盖过 Tailwind @layer utilities 中的
   .text-white / .bg-primary 文字色。显式保证主色按钮与白色文字链接保持白字，
   避免按钮文字被兜底成深色。 */
a.bg-primary,
a.text-white,
a.bg-primary:hover,
a.text-white:hover {
    color: #fff;
}

ul,
ol {
    list-style: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

/* Container */
.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* ==========================================================================
   Header (loaded from common/head.html)
   ========================================================================== */
/* 顶部导航样式已抽离到 skin/css/header.css（首页与栏目页共用的唯一真源）。
   每个页面在 style.css 之后引入 header.css。 */

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
    position: relative;
    height: 600px;
    margin-top: var(--header-height);
    background-image: linear-gradient(rgba(26, 42, 66, 0.55), rgba(26, 42, 66, 0.65)),
        url("../images/hero-building.jpg");
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-align: center;
}

.hero-content {
    max-width: 800px;
    padding: 0 20px;
}

.hero-tag {
    display: inline-block;
    padding: 6px 18px;
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 30px;
    font-size: 14px;
    margin-bottom: 24px;
    backdrop-filter: blur(5px);
}

.hero-title {
    font-size: 52px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
    letter-spacing: 2px;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
    font-size: 22px;
    font-weight: 400;
    margin-bottom: 40px;
    opacity: 0.95;
    letter-spacing: 1px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    font-size: 15px;
    font-weight: 500;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    cursor: pointer;
    border: none;
    text-decoration: none;
}

.btn-primary {
    background: var(--color-accent);
    color: white;
}

.btn-primary:hover {
    background: var(--color-accent-light);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.15);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(5px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.25);
    color: white;
    transform: translateY(-2px);
}

.btn-dark {
    background: var(--color-primary);
    color: white;
}

.btn-dark:hover {
    background: var(--color-primary-light);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-outline {
    background: transparent;
    color: var(--color-primary);
    border: 1px solid var(--color-primary);
}

.btn-outline:hover {
    background: var(--color-primary);
    color: white;
}

/* ==========================================================================
   Service Cards (Quick Navigation)
   ========================================================================== */
.services {
    padding: 60px 0;
    background: white;
    position: relative;
    margin-top: -60px;
    z-index: 10;
}

.services-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}

.services-grid > a {
    flex: 1 1 0;
    min-width: 0;
}

.service-card {
    text-align: left;
    padding: 32px 12px;
    border-radius: var(--radius-md);
    transition: var(--transition);
    cursor: pointer;
    text-decoration: none;
    color: inherit;
    display: block;
    aspect-ratio: 1 / 1;
}

.service-card:hover {
    background: #f8fafc;
    transform: none;
    color: inherit;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.service-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 14px;
    background: color-mix(in oklab, var(--primary) 10%, transparent);
    color: var(--color-primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    transition: var(--transition);
}

.service-card:hover .service-icon {
    background: var(--color-primary);
    color: white;
}

.service-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 4px;
}

.service-desc {
    font-size: 12px;
    color: var(--color-text-muted);
}

/* ==========================================================================
   About Section
   ========================================================================== */
.about {
    padding: 80px 0;
    background: var(--color-bg-light);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.section-tag {
    display: inline-block;
    font-size: 13px;
    font-weight: 600;
    color: var(--color-accent);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 12px;
}

.section-title {
    font-size: 36px;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 24px;
    line-height: 1.3;
}

.section-subtitle {
    font-size: 18px;
    color: var(--color-text-light);
    line-height: 1.8;
    margin-bottom: 20px;
}

.about-image {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.about-image img {
    width: 100%;
    height: 420px;
    object-fit: cover;
}

.about-quote {
    position: absolute;
    bottom: 24px;
    left: 24px;
    right: 24px;
    background: rgba(26, 42, 66, 0.85);
    backdrop-filter: blur(10px);
    color: white;
    padding: 20px 24px;
    border-radius: var(--radius-md);
    border-left: 3px solid var(--color-accent);
}

.about-quote h4 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 4px;
}

.about-quote p {
    font-size: 13px;
    opacity: 0.9;
}

.about-stats {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-top: 32px;
    padding: 20px 24px;
    background: white;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    width: fit-content;
}

.about-stats-num {
    font-size: 36px;
    font-weight: 700;
    color: var(--color-accent);
    line-height: 1;
}

.about-stats-label {
    font-size: 14px;
    color: var(--color-text-light);
}

/* ==========================================================================
   Achievements Section
   ========================================================================== */
.achievements {
    padding: 80px 0;
    background: white;
}

.achievements-header {
    text-align: center;
    margin-bottom: 50px;
}

.achievements-header .section-subtitle {
    max-width: 700px;
    margin: 0 auto;
}

.achievements-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 40px;
}

.achievement-card {
    background: white;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 32px 28px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.achievement-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--color-accent);
    transform: scaleY(0);
    transform-origin: top;
    transition: transform 0.4s ease;
}

.achievement-card:hover {
    border-color: var(--color-accent);
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
}

.achievement-card:hover::before {
    transform: scaleY(1);
}

.achievement-tags {
    display: flex;
    gap: 8px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.achievement-tag {
    font-size: 12px;
    padding: 4px 10px;
    border-radius: 4px;
    font-weight: 500;
}

.tag-category {
    background: var(--color-bg-light);
    color: var(--color-primary);
}

.tag-stage {
    background: #fff3f3;
    color: var(--color-accent);
}

.achievement-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 12px;
    line-height: 1.4;
}

.achievement-desc {
    font-size: 14px;
    color: var(--color-text-light);
    line-height: 1.7;
    margin-bottom: 20px;
}

.achievement-link {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    color: var(--color-primary);
    font-size: 14px;
    font-weight: 500;
}

.achievement-link:hover {
    gap: 8px;
    color: var(--color-accent);
}

.achievements-footer {
    text-align: center;
}

/* ==========================================================================
   News Section
   ========================================================================== */
.news {
    padding: 80px 0;
    background: var(--color-bg-light);
}

.news-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    margin-bottom: 40px;
}

.news-link {
    color: var(--color-primary);
    font-size: 14px;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.news-link:hover {
    color: var(--color-accent);
    gap: 8px;
}

.news-list {
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.news-item {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 24px;
    align-items: center;
    padding: 24px 32px;
    border-bottom: 1px solid var(--color-border);
    transition: var(--transition);
    cursor: pointer;
    text-decoration: none;
    color: inherit;
}

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

.news-item:hover {
    background: var(--color-bg-light);
    color: inherit;
}

.news-content {
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

.news-category {
    display: inline-block;
    padding: 4px 12px;
    background: var(--color-bg-light);
    color: var(--color-primary);
    font-size: 12px;
    font-weight: 500;
    border-radius: 4px;
    white-space: nowrap;
    flex-shrink: 0;
}

.news-body {
    flex: 1;
}

.news-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 6px;
    line-height: 1.5;
}

.news-item:hover .news-title {
    color: var(--color-primary);
}

.news-desc {
    font-size: 13px;
    color: var(--color-text-light);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-date {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--color-text-muted);
    white-space: nowrap;
}

/* ==========================================================================
   Partners Section
   ========================================================================== */
.partners {
    padding: 80px 0;
    background: white;
}

.partners-header {
    text-align: center;
    margin-bottom: 50px;
}

.partners-group {
    margin-bottom: 40px;
}

.partners-group:last-child {
    margin-bottom: 0;
}

.partners-group-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 18px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 24px;
    padding-left: 4px;
}

.partners-group-title::before {
    content: "";
    display: inline-block;
    width: 4px;
    height: 18px;
    background: var(--color-primary);
    border-radius: 2px;
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 16px;
}

.partner-card {
    background: white;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 24px 12px;
    text-align: center;
    transition: var(--transition);
    cursor: pointer;
}

.partner-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.partner-logo {
    width: 56px;
    height: 56px;
    margin: 0 auto 12px;
    border-radius: var(--radius-md);
    background: var(--color-primary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    font-weight: 700;
}

.partner-name {
    font-size: 13px;
    color: var(--color-text);
    font-weight: 500;
}

/* ==========================================================================
   Footer (loaded from common/footer.html)
   ========================================================================== */
.site-footer {
    background: #29022f;
    color: #cbd5e1;
    padding: 60px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 50px;
    margin-bottom: 50px;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.footer-brand .logo-icon {
    width: 44px;
    height: 44px;
    background: #b12525;
    color: #ffffff;
    border-radius: 4px;
}

.footer-brand .logo-icon svg {
    width: 24px;
    height: 24px;
}

.footer-brand .logo-icon .logo-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 4px;
}

.footer-brand-text {
    color: #ffffff;
    line-height: 1.15;
}

.footer-brand-text .logo-text-1 {
    color: #ffffff;
    font-size: 15px;
    font-weight: 700;
}

.footer-brand-text .logo-text-2 {
    color: #94a3b8;
    font-size: 13px;
    font-weight: 500;
}

.footer-desc {
    font-size: 14px;
    line-height: 1.8;
    margin-bottom: 24px;
    color: #94a3b8;
}

.footer-contact {
    font-size: 13px;
    line-height: 2;
    color: #94a3b8;
}

.footer-contact div {
    display: flex;
    align-items: flex-start;
    gap: 8px;
}

.footer-contact-icon {
    flex-shrink: 0;
    margin-top: 2px;
    color: #94a3b8;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.footer-title {
    font-size: 16px;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid #334155;
}

.footer-links {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px 16px;
}

.footer-col:nth-child(3) .footer-links {
    grid-template-columns: 1fr;
}

.footer-links a {
    color: #94a3b8;
    font-size: 14px;
    transition: color 0.2s ease;
}

.footer-links a:hover {
    color: #ffffff;
}

.footer-links-row {
    font-size: 13px;
    color: #94a3b8;
    padding: 16px 0;
    border-top: 1px solid #334155;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px 14px;
}

.footer-links-row .footer-links-label {
    color: #94a3b8;
}

.footer-links-row a {
    color: #94a3b8;
    font-size: 13px;
    transition: color 0.2s ease;
}

.footer-links-row a:hover {
    color: #ffffff;
}

.footer-qr {
    text-align: center;
}

.footer-qr-code {
    width: 112px;
    height: 112px;
    background: #ffffff;
    border-radius: 6px;
    padding: 8px;
    margin: 0 auto 12px;
    display: block;
}

.footer-qr-label {
    font-size: 12px;
    color: #94a3b8;
}

.footer-bottom {
    border-top: 1px solid #334155;
    padding: 20px 0;
    font-size: 13px;
    color: #64748b;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.footer-bottom p {
    margin: 0;
}

.footer-bottom a:hover {
    color: #94a3b8;
}

@media (max-width: 768px) {
    .footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: 8px;
    }
}

/* ==========================================================================
   Responsive Design
   ========================================================================== */
@media (max-width: 1024px) {
    .services-grid > a {
        flex: 1 1 calc(33.333% - 11px);
    }

    .about-grid {
        gap: 40px;
    }

    .achievements-grid {
        grid-template-columns: 1fr;
    }

    .partners-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    /* 顶部导航移动端样式见 skin/css/header.css */

    .hero {
        height: 500px;
        background-attachment: scroll;
    }

    .hero-title {
        font-size: 32px;
        letter-spacing: 1px;
    }

    .hero-subtitle {
        font-size: 16px;
        margin-bottom: 30px;
    }

    .services {
        margin-top: -40px;
        padding: 40px 0;
    }

    .services-grid {
        gap: 8px;
    }

    .services-grid > a {
        flex: 1 1 calc(50% - 4px);
    }

    .service-card {
        padding: 20px 8px;
    }

    .services-grid > a {
        padding: 20px 6px !important;
    }

    .about,
    .achievements,
    .news,
    .partners {
        padding: 50px 0;
    }

    .about-grid {
        grid-template-columns: 1fr;
    }

    .section-title {
        font-size: 28px;
    }

    .section-subtitle {
        font-size: 15px;
    }

    .news-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .news-item {
        grid-template-columns: 1fr;
        gap: 12px;
        padding: 20px;
    }

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

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

    .footer {
        padding-top: 40px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 26px;
    }

    .hero-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .btn {
        justify-content: center;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

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

/* ==========================================================================
   Animations
   ========================================================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 滚动渐入动画 (使用 IntersectionObserver)
   注意: 元素默认可见, JS会为尚未进入视口的元素添加 .aos-init 类
   实现"渐进增强", 即便JS失败内容也始终可访问 */
html.has-js [data-aos]:not(.aos-visible) {
    opacity: 0;
    transform: translateY(20px);
}

[data-aos] {
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-aos].aos-visible {
    opacity: 1 !important;
    transform: translateY(0) !important;
}

/* ==========================================================================
   内页通用样式
   ========================================================================== */

/* 页面顶部区域（白色背景：面包屑 + 大标题） */
.page-header {
    position: relative;
    padding: calc(var(--header-height) + 56px) 0 64px;
    background-image:
        linear-gradient(135deg, rgba(25, 67, 118, 0.92) 0%, rgba(26, 42, 66, 0.90) 100%),
        var(--banner-img, url("../images/hero-building.jpg"));
    background-size: cover;
    background-position: center;
    color: #fff;
    overflow: hidden;
}

.page-header .container {
    position: relative;
    z-index: 1;
}

.page-header .breadcrumb {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 18px;
    margin: 0 0 20px;
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.80);
    background: rgba(255, 255, 255, 0.10);
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 999px;
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

.page-header .breadcrumb a {
    color: rgba(255, 255, 255, 0.90);
    transition: var(--transition);
}

.page-header .breadcrumb a:hover {
    color: #fff;
    text-decoration: underline;
}

.page-header .breadcrumb .sep {
    color: rgba(255, 255, 255, 0.50);
}

.page-header .breadcrumb .current {
    color: #fff;
    font-weight: 500;
}

.page-header-title {
    font-size: 2.25rem;
    font-weight: 700;
    color: #fff;
    margin: 0 0 16px;
    letter-spacing: 2px;
    position: relative;
}

.page-header-title::after {
    content: "";
    display: block;
    width: 48px;
    height: 3px;
    background: #b12525;
    margin-top: 16px;
    border-radius: 2px;
}

.page-header-desc {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.82);
    margin: 20px 0 0;
    max-width: 720px;
    line-height: 1.8;
}

/* 兼容旧版 .page-banner 和 .breadcrumb（保留以防其它代码引用） */
.page-banner {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    color: #fff;
    padding: 100px 0 60px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-banner::before {
    content: "";
    position: absolute;
    inset: 0;
    background: url("../images/hero-building.jpg") center / cover;
    opacity: 0.15;
}

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

.page-banner h1 {
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 12px;
    letter-spacing: 2px;
}

.page-banner p {
    font-size: 1rem;
    opacity: 0.85;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

/* 旧版面包屑 */
.breadcrumb {
    background: var(--color-bg-light);
    border-bottom: 1px solid var(--color-border);
    padding: 14px 0;
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.breadcrumb a {
    color: var(--color-text-light);
    transition: var(--transition);
}

.breadcrumb a:hover {
    color: var(--color-primary);
}

.breadcrumb span {
    margin: 0 8px;
    color: var(--color-border);
}

.breadcrumb .current {
    color: var(--color-primary);
    font-weight: 500;
}

/* 内页内容区 */
.page-content {
    padding: 30px 0 80px;
}

.page-content.bg-light {
    background: var(--color-bg-light);
}

/* 内容区块 */
.content-block {
    margin-bottom: 48px;
}

.content-block h2 {
    font-size: 1.6rem;
    color: var(--color-primary);
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 3px solid var(--color-primary);
    display: inline-block;
}

.content-block h3 {
    font-size: 1.2rem;
    color: var(--color-primary);
    margin-bottom: 14px;
}

.content-block p {
    line-height: 1.9;
    color: var(--color-text);
    margin-bottom: 16px;
}

.content-block ul,
.content-block ol {
    margin-bottom: 16px;
    padding-left: 20px;
    line-height: 2;
    color: var(--color-text);
}

.content-block li {
    margin-bottom: 6px;
}

/* 信息卡片网格 */
.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
    margin: 32px 0;
}

.info-card {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 28px;
    transition: var(--transition);
}

.info-card:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.info-card-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    background: var(--color-bg-light);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
}

.info-card h3 {
    font-size: 1.1rem;
    color: var(--color-primary);
    margin-bottom: 10px;
}

.info-card p {
    font-size: 0.9rem;
    color: var(--color-text-light);
    line-height: 1.7;
}

/* 研发中心方向卡 */
.research-direction {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
    margin-bottom: 56px;
    padding: 32px;
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
}

.research-direction:nth-child(even) .research-direction-img {
    order: 2;
}

.research-direction-img {
    height: 240px;
    background: var(--color-bg-light);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: var(--color-primary);
}

.research-direction-body h3 {
    font-size: 1.3rem;
    color: var(--color-primary);
    margin-bottom: 12px;
}

.research-direction-body .tag {
    display: inline-block;
    padding: 4px 12px;
    background: var(--color-bg-light);
    color: var(--color-primary);
    font-size: 0.8rem;
    border-radius: 20px;
    margin-bottom: 12px;
}

.research-direction-body p {
    color: var(--color-text-light);
    line-height: 1.8;
    margin-bottom: 12px;
}

/* 服务流程 */
.service-process {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin: 40px 0;
}

.service-step {
    text-align: center;
    padding: 24px 16px;
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    position: relative;
}

.service-step-num {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--color-primary);
    color: #fff;
    font-size: 1.1rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 14px;
}

.service-step h4 {
    font-size: 1rem;
    color: var(--color-primary);
    margin-bottom: 8px;
}

.service-step p {
    font-size: 0.85rem;
    color: var(--color-text-light);
    line-height: 1.6;
}

/* 成果筛选 */
.achievement-filters {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 32px;
}

.filter-btn {
    padding: 8px 20px;
    border: 1px solid var(--color-border);
    background: #fff;
    color: var(--color-text-light);
    border-radius: 20px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
}

/* 成果列表（扩展） */
.achievement-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 24px;
}

.achievement-item {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 24px;
    transition: var(--transition);
}

.achievement-item:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
}

.achievement-item-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 14px;
}

.achievement-item-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.achievement-item h3 {
    font-size: 1.1rem;
    color: var(--color-primary);
    margin-bottom: 10px;
}

.achievement-item p {
    font-size: 0.9rem;
    color: var(--color-text-light);
    line-height: 1.7;
    margin-bottom: 14px;
}

.achievement-item-meta {
    display: flex;
    gap: 16px;
    font-size: 0.8rem;
    color: var(--color-text-muted);
    border-top: 1px solid var(--color-border);
    padding-top: 12px;
}

/* 新闻列表（完整页） */
.news-list-full .news-item-full {
    display: flex;
    gap: 24px;
    padding: 28px 0;
    border-bottom: 1px solid var(--color-border);
    transition: var(--transition);
}

.news-list-full .news-item-full:hover {
    background: var(--color-bg-light);
    margin: 0 -20px;
    padding: 28px 20px;
}

.news-date-block {
    flex-shrink: 0;
    width: 80px;
    text-align: center;
    border-right: 1px solid var(--color-border);
    padding-right: 20px;
}

.news-date-block .day {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1;
}

.news-date-block .month {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-top: 4px;
}

.news-date-block .year {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

.news-item-body {
    flex: 1;
}

.news-item-body .category {
    display: inline-block;
    padding: 2px 10px;
    background: var(--color-bg-light);
    color: var(--color-primary);
    font-size: 0.8rem;
    border-radius: 4px;
    margin-bottom: 10px;
}

.news-item-body h3 {
    font-size: 1.15rem;
    color: var(--color-text);
    margin-bottom: 10px;
    transition: var(--transition);
}

.news-list-full .news-item-full:hover h3 {
    color: var(--color-primary);
}

.news-item-body p {
    color: var(--color-text-light);
    line-height: 1.7;
    font-size: 0.9rem;
}

/* 团队成员 */
.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 28px;
    margin: 32px 0;
}

.team-member {
    text-align: center;
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 28px 20px;
    transition: var(--transition);
}

.team-member:hover {
    box-shadow: var(--shadow-md);
}

.team-member-avatar {
    width: 88px;
    height: 88px;
    border-radius: 50%;
    background: var(--color-bg-light);
    color: var(--color-primary);
    font-size: 2rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
}

.team-member h4 {
    font-size: 1.1rem;
    color: var(--color-primary);
    margin-bottom: 4px;
}

.team-member .title {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-bottom: 10px;
}

.team-member p {
    font-size: 0.85rem;
    color: var(--color-text-light);
    line-height: 1.6;
}

/* 孵化企业 */
.incubator-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
    margin: 32px 0;
}

.incubator-card {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 16px;
    transition: var(--transition);
}

.incubator-card:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-sm);
}

.incubator-logo {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-sm);
    background: var(--color-primary);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    flex-shrink: 0;
}

.incubator-info h4 {
    font-size: 1rem;
    color: var(--color-primary);
    margin-bottom: 4px;
}

.incubator-info p {
    font-size: 0.82rem;
    color: var(--color-text-muted);
}

.incubator-info .field-tag {
    display: inline-block;
    padding: 2px 8px;
    background: var(--color-bg-light);
    color: var(--color-primary);
    font-size: 0.75rem;
    border-radius: 4px;
    margin-top: 6px;
}

/* 时间线 */
.timeline {
    position: relative;
    padding-left: 32px;
    margin: 32px 0;
}

.timeline::before {
    content: "";
    position: absolute;
    left: 8px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--color-border);
}

.timeline-item {
    position: relative;
    margin-bottom: 10px;
}

.timeline-item .time {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-bottom: 6px;
}

.timeline-item h4 {
    font-size: 1.05rem;
    color: var(--color-primary);
    margin-bottom: 8px;
}

.timeline-item p {
    font-size: 0.9rem;
    color: var(--color-text-light);
    line-height: 1.7;
}

/* 联系表单 */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    margin: 40px 0;
}

.contact-info-item {
    display: flex;
    gap: 16px;
    margin-bottom: 28px;
}

.contact-info-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    background: var(--color-bg-light);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.contact-info-item h4 {
    font-size: 1rem;
    color: var(--color-primary);
    margin-bottom: 4px;
}

.contact-info-item p {
    color: var(--color-text-light);
    line-height: 1.7;
    font-size: 0.9rem;
}

.contact-form {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 36px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 0.9rem;
    color: var(--color-text);
    margin-bottom: 8px;
    font-weight: 500;
}

.form-group label .required {
    color: var(--color-accent);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-family: inherit;
    transition: var(--transition);
    background: #fff;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(26, 42, 66, 0.08);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

/* 统计数据 */
.stats-bar {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    background: var(--color-primary);
    border-radius: var(--radius-lg);
    padding: 36px 32px;
    margin: 40px 0;
}

.stats-bar-item {
    text-align: center;
    color: #fff;
}

.stats-bar-item .num {
    font-size: 2.2rem;
    font-weight: 700;
    line-height: 1;
    margin-bottom: 8px;
}

.stats-bar-item .label {
    font-size: 0.85rem;
    opacity: 0.8;
}

/* 组织架构 */
.org-chart {
    text-align: center;
    margin: 40px 0;
}

.org-chart-top {
    display: inline-block;
    padding: 16px 40px;
    background: var(--color-primary);
    color: #fff;
    border-radius: var(--radius-md);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0;
    position: relative;
}

.org-chart-top::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: -30px;
    width: 2px;
    height: 30px;
    background: var(--color-border);
    transform: translateX(-50%);
}

.org-chart-row {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 50px;
    flex-wrap: wrap;
}

.org-chart-node {
    padding: 14px 24px;
    background: #fff;
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
    border-radius: var(--radius-md);
    font-weight: 600;
    min-width: 160px;
    text-align: center;
}

.org-chart-node p {
    font-size: 0.82rem;
    font-weight: 400;
    color: var(--color-text-light);
    margin-top: 6px;
}

/* 培养体系 */
.training-path {
    display: flex;
    justify-content: space-between;
    margin: 40px 0;
    position: relative;
}

.training-path::before {
    content: "";
    position: absolute;
    top: 30px;
    left: 10%;
    right: 10%;
    height: 2px;
    background: var(--color-border);
}

.training-step {
    text-align: center;
    position: relative;
    z-index: 1;
    flex: 1;
    padding: 0 12px;
}

.training-step-circle {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: #fff;
    border: 3px solid var(--color-primary);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 16px;
}

.training-step h4 {
    font-size: 1rem;
    color: var(--color-primary);
    margin-bottom: 8px;
}

.training-step p {
    font-size: 0.82rem;
    color: var(--color-text-light);
    line-height: 1.6;
}

/* 分页 */
.pagination {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 40px;
}

.pagination a {
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    color: var(--color-text-light);
    font-size: 0.9rem;
    transition: var(--transition);
}

.pagination a:hover,
.pagination a.active {
    background: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
}

/* ==========================================================================
   研究院概况页专用样式
   ========================================================================== */

/* 左侧边栏布局 */
.page-layout {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: 40px;
    align-items: start;
}

.page-sidebar {
    position: sticky;
    top: 100px;
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.sidebar-title {
    background: var(--color-primary);
    color: #fff;
    padding: 18px 20px;
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 1px;
}

.sidebar-menu {
    list-style: none;
    padding: 0;
    margin: 0;
}

.sidebar-menu li {
    border-bottom: 1px solid var(--color-border);
}

.sidebar-menu li:last-child {
    border-bottom: none;
}

.sidebar-menu a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 20px;
    color: var(--color-text-light);
    font-size: 0.9rem;
    transition: var(--transition);
    text-decoration: none;
}

.sidebar-menu a::before {
    content: "›";
    font-size: 1.2rem;
    color: var(--color-text-muted);
    transition: var(--transition);
}

.sidebar-menu a:hover,
.sidebar-menu a.active {
    background: var(--color-bg-light);
    color: var(--color-primary);
}

.sidebar-menu a:hover::before,
.sidebar-menu a.active::before {
    color: var(--color-primary);
    transform: translateX(4px);
}

/* 页面主内容区 */
.page-main {
    min-width: 0;
}

.page-section-title {
    font-size: 1.6rem;
    color: var(--color-primary);
    margin-bottom: 24px;
    padding: 0 0 12px 16px;
    border-left: 4px solid var(--color-primary);
    line-height: 1.3;
}

.page-main h3 {
    font-size: 1.15rem;
    color: var(--color-primary);
    margin: 0px 0 10px;
    font-weight: 600;
}

.page-main p {
    line-height: 1.8;
    color: var(--color-text);
    margin-bottom: 16px;
    text-align: justify;
}

/* 研究院概况特色图片 */
.about-hero {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin: 28px 0 32px;
    box-shadow: var(--shadow-lg);
}

.about-hero img {
    width: 100%;
    height: auto;
    display: block;
}

.about-hero-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 50px 30px 28px;
    background: linear-gradient(to top, rgba(26, 42, 66, 0.88) 0%, rgba(26, 42, 66, 0.4) 50%, rgba(26, 42, 66, 0) 100%);
    color: #fff;
}

.about-hero-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 6px;
    letter-spacing: 2px;
}

.about-hero-subtitle {
    font-size: 0.95rem;
    opacity: 0.9;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Microsoft YaHei", sans-serif;
}

/* 业务范围网格 */
.business-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-top: 20px;
}

.business-card {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 24px;
    transition: var(--transition);
}

.business-card:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.business-card h4 {
    font-size: 1rem;
    color: var(--color-primary);
    font-weight: 600;
    margin-bottom: 8px;
}

.business-card p {
    font-size: 0.875rem;
    color: var(--color-text-light);
    line-height: 1.7;
    margin: 0;
    text-align: left;
}

/* ==========================================================================
   各内页通用模块
   ========================================================================== */

/* 通用图标盒（蓝色边框 SVG） */
.icon-box {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 8px;
    background: var(--color-bg-light);
    color: var(--color-primary);
}

.icon-box svg {
    width: 22px;
    height: 22px;
}

/* 简单卡片（白底+边框+圆角，hover 变主色边框） */
.simple-card {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 28px;
    transition: var(--transition);
}

.simple-card:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.simple-card h3 {
    font-size: 1.1rem;
    color: var(--color-primary);
    margin: 16px 0 10px;
    font-weight: 600;
}

.simple-card p {
    font-size: 0.9rem;
    color: var(--color-text-light);
    line-height: 1.7;
    margin: 0;
}

/* 网格 2 列 / 3 列 / 4 列 */
.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

/* 提示信息（浅色背景框） */
.notice-box {
    background: var(--color-bg-light);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 32px;
    text-align: center;
    margin-top: 40px;
}

.notice-box h3 {
    font-size: 1.1rem;
    color: var(--color-primary);
    margin-bottom: 10px;
    font-weight: 600;
}

.notice-box p {
    font-size: 0.9rem;
    color: var(--color-text-light);
    line-height: 1.7;
    margin: 0 auto 14px;
    max-width: 600px;
}

.notice-box .link {
    color: var(--color-primary);
    font-size: 0.9rem;
    font-weight: 500;
}

/* 了解更多链接 */
.more-link {
    display: inline-block;
    margin-top: 16px;
    color: var(--color-primary);
    font-size: 0.875rem;
    font-weight: 500;
    transition: var(--transition);
}

.more-link:hover {
    color: var(--color-primary-light);
    transform: translateX(4px);
}

/* 筛选条 */
.filter-bar {
    display: flex;
    flex-direction: column;
    gap: 14px;
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 18px 24px;
    margin-bottom: 24px;
}

.filter-row {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.filter-label {
    font-size: 0.875rem;
    color: var(--color-text);
    font-weight: 500;
    flex-shrink: 0;
    min-width: 70px;
}

.filter-buttons {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.filter-chip {
    padding: 4px 12px;
    border: 1px solid transparent;
    background: transparent;
    color: var(--color-text-light);
    border-radius: 4px;
    font-size: 0.85rem;
    cursor: pointer;
    transition: var(--transition);
}

.filter-chip:hover {
    color: #194376;
}

.filter-chip.active {
    background: #194376;
    color: #fff;
    border-color: #194376;
}

/* 成果卡（与模板 /ip 页面一致：白底细边框，标签为浅色胶囊，悬停仅边框变蓝+轻阴影） */
.achievement-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.achievement-card {
    position: static;
    overflow: visible;
    transform: none;
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 24px;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
}

.achievement-card::before {
    display: none;
}

.achievement-card:hover {
    border-color: rgba(25, 67, 118, 0.4);
    transform: none;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

.achievement-card .tag-row {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.tag-pill {
    display: inline-block;
    padding: 2px 10px;
    background: rgba(25, 67, 118, 0.1);
    color: #194376;
    font-size: 0.75rem;
    font-weight: 500;
    border-radius: 4px;
}

.tag-pill.muted {
    background: #eff6ff;
    color: #1d4ed8;
    border: 1px solid #bfdbfe;
}

.achievement-card h3 {
    font-size: 1.05rem;
    color: var(--color-text);
    margin: 0 0 12px;
    font-weight: 700;
    transition: color 0.2s ease;
}

.achievement-card:hover h3 {
    color: #194376;
}

.achievement-card p {
    font-size: 0.85rem;
    color: var(--color-text-light);
    line-height: 1.7;
    margin: 0 0 16px;
    flex-grow: 1;
}

.achievement-card .meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid rgba(229, 231, 235, 0.6);
    padding-top: 16px;
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

.achievement-card .view-link {
    color: #194376;
    font-weight: 500;
    font-size: 0.85rem;
}

.achievement-card .view-link:hover {
    text-decoration: underline;
}

/* 分页 */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 6px;
    margin: 40px 0 0;
    flex-wrap: wrap;
}

.pagination button,
.pagination a {
    min-width: 36px;
    height: 36px;
    padding: 0 10px;
    border: 1px solid var(--color-border);
    background: #fff;
    color: var(--color-text-light);
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.85rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.pagination button:hover,
.pagination a:hover,
.pagination button.active,
.pagination a.active {
    background: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
}

.pagination button:disabled,
.pagination a.disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* 当前页 / 禁用项（span）与 a 标签样式对齐 */
.pglist .active span,
.pglist .disabled span {
    min-width: 36px;
    height: 36px;
    padding: 0 10px;
    border: 1px solid var(--color-border);
    background: #fff;
    color: var(--color-text);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

/* 当前页：带边框并高亮，hover 与 a 一致 */
.pglist .active span {
    background: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
}

.pglist .active span:hover {
    background: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
}

/* 禁用项：与 a 基础样式一致，但不响应 hover */
.pglist .disabled span {
    opacity: 0.5;
    cursor: not-allowed;
}

/* 在孵项目卡 */
.project-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 24px;
}

.project-item {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition);
}

.project-item:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-sm);
}

.project-thumb {
    display: block;
    width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: var(--color-bg-light);
}

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

.project-item:hover .project-thumb img {
    transform: scale(1.05);
}

.project-body {
    padding: 16px 20px 20px;
}

.project-item h4 {
    font-size: 1rem;
    color: var(--color-text);
    margin: 0 0 8px;
    font-weight: 600;
    line-height: 1.4;
}

.project-desc {
    font-size: 0.85rem;
    color: var(--color-text-light);
    line-height: 1.7;
    margin: 0 0 12px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.project-item .tag-row {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

/* 新闻列表 */
.news-tabs {
    display: flex;
    gap: 0;
    border-bottom: 1px solid var(--color-border);
    margin-bottom: 24px;
    overflow-x: auto;
}

.news-tab {
    padding: 12px 24px;
    background: transparent;
    border: none;
    color: var(--color-text-light);
    font-size: 0.95rem;
    cursor: pointer;
    position: relative;
    transition: var(--transition);
    white-space: nowrap;
}

.news-tab.active,
.news-tab:hover {
    color: var(--color-primary);
}

.news-tab.active::after {
    content: "";
    position: absolute;
    bottom: -1px;
    left: 50%;
    transform: translateX(-50%);
    width: 60%;
    height: 2px;
    background: var(--color-primary);
}

.news-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    padding-top: 5px;
}

.news-item-row {
    display: flex;
    gap: 24px;
    padding: 20px 22px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    align-items: flex-start;
}

.news-item-row:hover {
    background: var(--color-bg-light);
    border-color: var(--color-primary);
}

.news-item-foot {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 12px;
}

.news-thumb {
    width: 160px;
    height: 110px;
    background: var(--color-bg-light);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-muted);
    flex-shrink: 0;
}

.news-item-body {
    flex: 1;
    min-width: 0;
}

.news-item-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 0;
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

.news-item-body h3 {
    font-size: 1.05rem;
    color: var(--color-text);
    margin: 0 0 8px;
    font-weight: 600;
}

.news-item-body p {
    font-size: 0.875rem;
    color: var(--color-text-light);
    line-height: 1.6;
    margin: 0 0 10px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-item-body .read-link {
    color: var(--color-primary);
    font-size: 0.85rem;
    font-weight: 500;
}

/* 联系信息卡 + 表单（与模板 /contact 一致） */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 32px;
    align-items: start;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-info-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    background: #fff;
    border: 1px solid var(--color-border);
    padding: 20px;
    transition: var(--transition);
}

.contact-info-item:hover {
    border-color: rgba(25, 67, 118, 0.3);
}

.contact-info-item .icon-box {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    border-radius: 0;
    background: rgba(25, 67, 118, 0.1);
    color: #194376;
}

.contact-info-item .icon-box svg {
    width: 20px;
    height: 20px;
}

.contact-info-item-body .label {
    font-size: 0.875rem;
    color: #6b7280;
    margin-bottom: 4px;
}

.contact-info-item-body .value {
    font-size: 0.95rem;
    color: #111827;
    font-weight: 500;
    word-break: break-all;
}

.contact-form-wrap {
    padding: 0;
}

.contact-form-wrap h2 {
    font-size: 1.25rem;
    color: #111827;
    margin: 0 0 24px;
    font-weight: 700;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.form-row-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-field {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.form-field label {
    display: block;
    font-size: 0.875rem;
    color: #374151;
    font-weight: 500;
    margin-bottom: 6px;
}

.form-field label .req {
    color: #b12525;
    margin-left: 2px;
}

.form-field input,
.form-field textarea {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--color-border);
    border-radius: 0;
    font-size: 0.875rem;
    color: var(--color-text);
    background: #fff;
    font-family: inherit;
    transition: border-color 0.2s ease;
}

.form-field input::placeholder,
.form-field textarea::placeholder {
    color: #9ca3af;
}

.form-field input:focus,
.form-field textarea:focus {
    outline: none;
    border-color: #194376;
}

.form-field textarea {
    resize: none;
    min-height: auto;
    height: auto;
}

.form-submit {
    align-self: flex-start;
    padding: 10px 32px;
    background: #194376;
    color: #fff;
    border: none;
    border-radius: 0;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.2s ease;
}

.form-submit:hover {
    background: rgba(25, 67, 118, 0.9);
}

@media (min-width: 768px) {
    .contact-form-wrap {
        padding: 32px;
    }
}

/* 内页 H2/H3（在 .page-content 内的子标题） */
.page-content h2.section-title {
    font-size: 1.3rem;
    color: var(--color-primary);
    margin: 40px 0 20px;
    font-weight: 600;
    position: relative;
    padding-left: 14px;
}

.page-content h2.section-title::before {
    content: "";
    position: absolute;
    left: 0;
    top: 6px;
    bottom: 6px;
    width: 3px;
    background: var(--color-primary);
    border-radius: 2px;
}

/* 响应式 - 内页 */
@media (max-width: 1024px) {
    .grid-4,
    .grid-3,
    .achievement-grid,
    .project-list {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .page-banner {
        padding: 80px 0 40px;
    }
    .page-banner h1 {
        font-size: 1.6rem;
    }
    .page-header {
        padding: calc(var(--header-height) + 36px) 0 44px;
    }
    .page-header-title {
        font-size: 1.6rem;
    }
    .page-header-title::after {
        margin-top: 10px;
    }
    .research-direction {
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 20px;
    }
    .research-direction:nth-child(even) .research-direction-img {
        order: 0;
    }
    .service-process {
        grid-template-columns: 1fr 1fr;
    }
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    .form-row {
        grid-template-columns: 1fr;
    }
    .stats-bar {
        grid-template-columns: 1fr 1fr;
        gap: 24px;
    }
    .training-path {
        flex-direction: column;
        gap: 24px;
    }
    .training-path::before {
        display: none;
    }
    .org-chart-row {
        flex-direction: column;
        gap: 12px;
    }
    .page-layout {
        grid-template-columns: 1fr;
        gap: 28px;
    }
    .page-sidebar {
        position: static;
    }
    .business-grid {
        grid-template-columns: 1fr;
    }
    .page-section-title {
        font-size: 1.4rem;
    }
    .about-hero-title {
        font-size: 1.2rem;
    }
    .about-hero-subtitle {
        font-size: 0.85rem;
    }
    .grid-2,
    .grid-3,
    .grid-4,
    .achievement-grid,
    .project-list {
        grid-template-columns: 1fr;
    }
    .form-row-2 {
        grid-template-columns: 1fr;
    }
    .news-item-row {
        flex-direction: column;
    }
    .news-item-foot {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
    .news-thumb {
        width: 100%;
        height: 180px;
    }
    .filter-bar {
        align-items: flex-start;
    }
    .contact-form-wrap {
        padding: 24px 20px;
    }
}

@media (max-width: 480px) {
    .service-process {
        grid-template-columns: 1fr;
    }
    .stats-bar {
        grid-template-columns: 1fr;
    }
    .news-list-full .news-item-full {
        flex-direction: column;
        gap: 12px;
    }
    .news-date-block {
        width: 100%;
        border-right: none;
        border-bottom: 1px solid var(--color-border);
        padding-right: 0;
        padding-bottom: 12px;
        display: flex;
        gap: 8px;
        align-items: baseline;
    }
    .sidebar-menu a {
        padding: 12px 16px;
    }
    .business-card {
        padding: 18px;
    }
    .about-hero-overlay {
        padding: 36px 20px 20px;
    }
    .page-header-title {
        font-size: 1.25rem;
    }
    .achievement-card,
    .simple-card,
    .project-item {
        padding: 18px;
    }
}

/* ========== 核心团队（team.html 卡片式两列布局） ========== */
/* 覆盖 style.css 中默认的 .team-grid（圆形头像 auto-fill 版本），改为一行两列 */
.team-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.75rem;
}

@media (max-width: 768px) {
    .team-grid {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }
}

/* 单个成员卡片 */
.team-card {
    display: flex;
    gap: 1rem;
    padding: 1.25rem 1.5rem;
    background: #fff;
    border: 1px solid #c9ced6;
    border-radius: 3px;
    transition: all 0.25s ease;
}

.team-card:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.07);
    border-color: #194376;
}

/* 头像区 */
.team-avatar {
    flex-shrink: 0;
    width: 110px;
    height: 110px;
    border-radius: 4px;
    overflow: hidden;
    background: #f3f4f6;
}

.team-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
}

/* 核心团队列表：专属尺寸，不影响其他页面 */
.core-team .team-avatar {
    width: 110px;
    height: 154px;
}

/* 信息区 */
.team-info {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

/* 姓名 */
.team-name {
    font-size: 1.25rem;
    font-weight: 700;
    color: #1a1a2e;
    margin-top: 0;
    margin-bottom: 0.3rem;
    line-height: 1.35;
}

/* 职位/头衔 */
.team-position {
    font-size: 1rem;
    color: var(--color-primary)!important;
    margin-bottom: 0px!important;
    line-height: 1.45;
}

/* 工作单位 */
.team-company {
    font-size: 0.8rem;
    color: #999;
    margin-bottom: 5px!important;
    line-height: 1.45;
}

/* 简介 */
.team-bio {
    font-size: 0.86rem;
    color: #666;
    line-height: 1.72;
    margin-bottom: 5px!important;
    flex: 1;
}

.team-bio p {
    margin: 0 0 0.35rem;
}

.team-bio p:last-child {
    margin-bottom: 0;
}

/* 标签组 */
.team-tags {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.4rem;
}

.team-tag {
    display: block;
    padding: 4px 6px;
    background: #f1f3f5;
    color: #666;
    font-size: 0.7rem;
    border-radius: 4px;
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: background 0.2s ease;
}

.team-tag:hover {
    background: #e8eaed;
}

/* ========== 发展历程时间线 ========== */
.timeline {
    position: relative;
    padding-left: 1.5rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 6px;
    top: 6px;
    bottom: 6px;
    width: 2px;
    background: #e5e7eb;
    z-index: 0;
}

.timeline-item {
    position: relative;
    /* padding-bottom: 1.5rem; */
}

.timeline-item:last-child {
    padding-bottom: 0;
}

.timeline-dot {
    position: absolute;
    left: -1.35rem;
    top: 2.45rem;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #b12525;
    z-index: 1;
}

.timeline-content {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 0.65rem;
}

.timeline-date {
    display: inline-flex;
    align-items: baseline;
    white-space: nowrap;
    flex-shrink: 0;
}

.timeline-year {
    font-size: 1.4rem;
    font-weight: 700;
    color: #194376;
    line-height: 1.4;
}

.timeline-month {
    font-size: 1rem;
    font-weight: 700;
    color: #194376;
    line-height: 1.4;
}

.timeline-month::before {
    content: ".";
}

.timeline-title {
    font-size: 1.05rem;
    font-weight: 600;
    color: #1a1a1a;
    margin: 0;
    line-height: 1.4;
}

.timeline-desc {
    flex-basis: 100%;
    margin: 0.3rem 0 0 0;
    color: #555;
    font-size: 0.95rem;
    line-height: 1.7;
}

@media (max-width: 768px) {
    .timeline-date {
        font-size: 1rem;
    }
    .timeline-title {
        font-size: 0.95rem;
    }
}

/* 技术服务卡片 hover 时图标背景变主色 */
.service-grid .simple-card:hover .icon-box {
    background: #194376;
    color: #fff;
}

/* ========== 荣誉资质图片列表 ========== */
.honor-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.75rem 1.5rem;
}

.honor-grid-4 {
    grid-template-columns: repeat(4, 1fr);
}

.honor-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    color: inherit;
    transition: transform 0.2s ease;
}

.honor-item:hover {
    transform: translateY(-4px);
}

.honor-img {
    width: 100%;
    aspect-ratio: 4 / 3;
    border-radius: 6px;
    overflow: hidden;
    background: #f3f4f6;
    border: 1px solid #e8eaed;
}

.honor-img img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

.honor-title {
    margin: 0.85rem 0 0 0;
    font-size: 0.95rem;
    font-weight: 600;
    color: #1a1a2e;
    text-align: center;
    line-height: 1.4;
}

@media (max-width: 768px) {
    .honor-list {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.25rem 1rem;
    }
    .honor-grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ========== 文章详情：标题 + 元信息（honor 简版） ========== */
.article-detail-head {
    margin-bottom: 1.5rem;
}

.article-detail-title {
    font-size: 1.6rem;
    font-weight: 700;
    color: #1a1a2e;
    margin: 0 0 0.6rem;
}

.article-detail-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1.25rem;
    font-size: 0.9rem;
    color: var(--color-text-muted);
    border-bottom: 1px solid var(--color-border);
    padding-bottom: 1rem;
}

.rich-content {
    padding: 20px 0;
}

.empty-tip {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    padding: 16px 0;
}

.article-detail-meta span {
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.article-detail-meta svg {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
}

/* ========== 文章详情：顶部返回+标题+元信息 ========== */
.article-top-bar {
    padding: 28px 0 20px;
    border-bottom: 1px solid var(--color-border);
    background: #fff;
}

.art-back-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.875rem;
    color: #555;
    text-decoration: none;
    margin-bottom: 16px;
    transition: color 0.2s ease;
}

.art-back-btn svg {
    width: 16px;
    height: 16px;
}

.art-back-btn:hover {
    color: #194376;
}

.art-page-title {
    margin: 0 0 12px;
    font-size: 1.6rem;
    font-weight: 700;
    color: #1a1a2e;
    line-height: 1.35;
}

.art-meta-row {
    display: flex;
    align-items: center;
    gap: 24px;
    font-size: 0.875rem;
    color: #888;
}

.art-meta-row span {
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.art-meta-row svg {
    width: 15px;
    height: 15px;
    flex-shrink: 0;
}

@media (max-width: 640px) {
    .art-page-title {
        font-size: 1.25rem;
    }
    .art-meta-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 6px;
    }
}

/* ========== 成果详情：标签行 ========== */
.art-detail-tags {
    margin-bottom: 16px;
}

/* ========== 成果详情：描述文字 ========== */
.art-detail-desc {
    font-size: 0.95rem;
    color: var(--color-text-light);
    line-height: 1.8;
    margin-bottom: 24px;
}

/* ========== 成果详情：基本信息区块 ========== */
.art-info-block {
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    background: #fff;
    padding: 0;
    margin-bottom: 28px;
    overflow: hidden;
}

.art-info-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 18px 22px;
    background: #f9fafb;
    border-bottom: 1px solid #e5e7eb;
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text);
}

.art-info-header svg {
    width: 20px;
    height: 20px;
    color: var(--color-primary);
    flex-shrink: 0;
}

.art-info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
}

.art-info-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 22px;
    border-bottom: 1px solid #f3f4f6;
    font-size: 0.9rem;
}

.art-info-item:nth-last-child(-n+2) {
    border-bottom: none;
}

.art-info-item:nth-child(odd) {
    border-right: 1px solid #f3f4f6;
}

.art-info-item svg {
    width: 17px;
    height: 17px;
    color: var(--color-primary, #194376);
    flex-shrink: 0;
    opacity: 0.75;
}

.art-info-item label {
    color: #888;
    white-space: nowrap;
    flex-shrink: 0;
}

.art-info-item span {
    color: var(--color-text);
    word-break: break-all;
}

/* ========== 成果详情：技术详细介绍区块 ========== */
.art-detail-section {
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    background: #fff;
    padding: 0;
    margin-bottom: 28px;
    overflow: hidden;
}

.art-section-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 18px 22px;
    background: #f9fafb;
    border-bottom: 1px solid #e5e7eb;
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text);
}

.art-section-header svg {
    width: 20px;
    height: 20px;
    color: var(--color-primary);
    flex-shrink: 0;
}

.art-detail-section .rich-content {
    padding: 22px;
}

@media (max-width: 640px) {
    .art-info-grid {
        grid-template-columns: 1fr;
    }
    .art-info-item:nth-child(odd) {
        border-right: none;
    }
}

/* ========== 文章详情：正文 + 在线留言 两栏布局 ========== */
.article-msg-layout {
    display: grid;
    grid-template-columns: 1fr 360px;
    gap: 32px;
    align-items: start;
}

.article-msg-side {
    border: 1px solid var(--color-border);
    border-radius: 8px;
    background: #fff;
    overflow: hidden;
    position: sticky;
    top: 20px;
}

.msg-side-header {
    display: flex;
    align-items: center;
    gap: 10px;
    background: #194376;
    color: #fff;
    padding: 14px 20px;
    font-size: 1.05rem;
    font-weight: 700;
}

.msg-side-header svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.msg-side-desc {
    margin: 0;
    padding: 12px 20px 0;
    font-size: 0.85rem;
    color: var(--color-text-muted, #999);
    line-height: 1.6;
}

.article-msg-side .contact-form {
    background: none;
    border: none;
    border-radius: 0;
    padding: 16px 20px 20px;
}

.msg-side-submit {
    width: 100%;
    padding: 12px 0;
    background: #194376;
    color: #fff;
    border: none;
    border-radius: 4px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: opacity 0.2s ease;
}

.msg-side-submit:hover {
    opacity: 0.88;
}

.msg-side-title {
    margin: 0 0 16px;
    font-size: 1.15rem;
    font-weight: 700;
    color: #1a1a2e;
}

@media (max-width: 900px) {
    .article-msg-layout {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    .article-msg-side {
        position: static;
    }
}

/* ========== 文章详情：上一篇 / 下一篇 ========== */
.article-nav {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    margin-top: 32px;
}

.art-nav-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 6px;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    padding: 16px 20px;
    font-size: 0.95rem;
    background: #fff;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.art-nav-item:hover {
    border-color: var(--color-primary, #1a2a42);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
}

.art-nav-next {
    text-align: right;
    align-items: flex-end;
}

.art-nav-label {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

.art-nav-item a {
    color: #1a1a2e;
    text-decoration: none;
    font-weight: 600;
    word-break: break-all;
}

.art-nav-item a:hover {
    color: var(--color-primary, #1a2a42);
}

.art-nav-none {
    color: var(--color-text-muted);
}

@media (max-width: 640px) {
    .article-nav {
        flex-direction: column;
        gap: 12px;
    }
    .art-nav-next {
        text-align: left;
        align-items: flex-start;
    }
}

/* ========== 研发中心卡片列表 ========== */
.research-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.research-card {
    background: #fff;
    border: 1px solid #e8eaed;
    border-radius: 8px;
    padding: 28px;
    transition: all 0.25s ease;
}

.research-card:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.07);
    transform: translateY(-2px);
}

.research-card:hover .research-icon {
    background: #194376;
    border-color: #194376;
    color: #fff;
}

.research-icon {
    width: 52px;
    height: 52px;
    border: 1.5px solid #d1d5db;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
    color: #4b5563;
}

.research-icon svg {
    width: 28px;
    height: 28px;
}

.research-card h3 {
    font-size: 1.08rem;
    font-weight: 700;
    color: #1a1a2e;
    margin: 0 0 12px;
    line-height: 1.4;
}

.research-card p {
    font-size: 0.9rem;
    color: #666;
    line-height: 1.7;
    margin: 0 0 16px;
}

.research-more {
    display: inline-flex;
    align-items: center;
    font-size: 0.85rem;
    font-weight: 500;
    color: #194376;
    text-decoration: none;
    transition: color 0.2s ease;
}

.research-more:hover {
    color: #b12525;
}

@media (max-width: 1024px) {
    .research-list {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .research-list {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .research-card {
        padding: 20px;
    }
}
.list-content{width: 100%;}
.list-content img{display: block;max-width: 100%;width: auto;height: auto;margin: 0 auto!important;}

/* ==========================================================================
   按钮统一配色：所有按钮背景 #480d50，hover #660874
   （覆盖 hero.css / style.css / pintuer.css(layui .button.bg-main) 中的默认按钮色）
   ========================================================================== */
.btn-primary,
.btn-dark,
.btn-outline,
.filter-btn,
.filter-btn:hover,
.filter-btn.active,
.filter-chip.active,
.form-submit,
.msg-side-submit,
.pagination a:hover,
.pagination a.active,
.pglist .active span,
.hero-btn-primary,
.about-btn,
.research-more-btn,
.button.bg-main {
    background-color: #480d50 !important;
    color: #fff !important;
    border-color: #480d50 !important;
}

.btn-primary:hover,
.btn-dark:hover,
.filter-btn:hover,
.filter-btn.active:hover,
.filter-chip.active:hover,
.form-submit:hover,
.msg-side-submit:hover,
.pagination a.active:hover,
.pglist .active span:hover,
.hero-btn-primary:hover,
.about-btn:hover,
.research-more-btn:hover,
.button.bg-main:hover {
    background-color: #660874 !important;
    color: #fff !important;
    border-color: #660874 !important;
}

/* 筛选条激活态文字保持白色 */
.filter-chip.active {
    color: #fff !important;
}
.filter-chip:hover {
    color: #660874 !important;
}

/* 图文列表：pic-img 正方形容器，内部图片上下左右居中 */
.pic-img {
    position: relative;
    width: 100%;
    aspect-ratio: 1 / 1;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: #fff;
}

.pic-img img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    display: block;
}