/* ============================================
   垦源 - 绿色系大气风格主题
   绿色为主色调，融入背景图提升大气感
   ============================================ */

/* CSS 变量 - 设计令牌 */
:root {
    /* 主色调 - 绿色系（代表新鲜蔬菜） */
    --color-primary: #1a9e3f;
    --color-primary-hover: #158032;
    --color-primary-light: #e8f5e9;
    --color-primary-dark: #0d6b2a;
    --color-secondary: #00be8c;
    --color-secondary-hover: #00a177;
    --color-accent: #7cb342;
    --color-accent-light: #c5e1a5;

    /* 文字颜色 */
    --color-text: #1c1c1c;
    --color-text-light: #4d4c4c;
    --color-text-muted: #909399;
    --color-text-placeholder: #a8abb2;
    --color-text-on-dark: #ffffff;

    /* 背景色 */
    --color-bg: #ffffff;
    --color-bg-page: #f7f9f7;
    --color-bg-light: #f4f8f4;
    --color-bg-hover: #f0f2f5;
    --color-bg-dark: #1a2e1a;

    /* 边框颜色 */
    --color-border: #e0e6e0;
    --color-border-light: #ebefeb;

    /* 阴影 */
    --shadow-sm: 0 2px 8px rgba(26, 158, 63, 0.06);
    --shadow-md: 0 4px 16px rgba(26, 158, 63, 0.1);
    --shadow-lg: 0 8px 32px rgba(26, 158, 63, 0.15);
    --shadow-card: 0 2px 12px rgba(0, 0, 0, 0.06);
    --shadow-card-hover: 0 8px 24px rgba(26, 158, 63, 0.15);

    /* 字体 */
    --font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif;
    --font-size-xs: 12px;
    --font-size-sm: 13px;
    --font-size-base: 14px;
    --font-size-md: 16px;
    --font-size-lg: 18px;
    --font-size-xl: 20px;
    --font-size-2xl: 24px;
    --font-size-3xl: 32px;
    --font-size-4xl: 40px;
    --font-size-5xl: 48px;

    /* 间距 */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-2xl: 48px;
    --spacing-3xl: 64px;
    --spacing-4xl: 80px;

    /* 圆角 */
    --radius-sm: 2px;
    --radius-md: 4px;
    --radius-lg: 8px;
    --radius-xl: 12px;
    --radius-full: 20px;
    --radius-round: 100%;

    /* 过渡 */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;

    /* 布局 */
    --container-max: 1320px;
    --header-height: 80px;
    --topbar-height: 0px;
}

/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 14px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    color: var(--color-text);
    background-color: var(--color-bg-page);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

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

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

ul, ol {
    list-style: none;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
    color: var(--color-text);
}

/* 容器 */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    position: relative;
    z-index: 2;
}

/* ========== 顶部信息条 ========== */
.topbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1001;
    min-height: var(--topbar-height);
    background: var(--color-primary-dark);
    color: #fff;
    font-size: var(--font-size-sm);
    padding: var(--spacing-sm) 0;
}

.topbar-inner {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.topbar a {
    color: #fff;
}

.topbar-info {
    display: flex;
    gap: var(--spacing-lg);
    align-items: center;
}

.topbar-info span {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
}

/* ========== 导航栏 ========== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border-light);
    height: var(--header-height);
    box-shadow: 0 1px 0 rgba(26, 158, 63, 0.08);
}

.navbar-inner {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-text);
    flex-shrink: 0;
}

.nav-logo img {
    height: 44px;
    width: auto;
}

.nav-logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
    overflow: hidden;
    max-width: 240px;
}

.nav-logo-text span {
    font-size: 11px;
    color: var(--color-primary);
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.nav-logo-text strong {
    font-size: 13px;
    color: var(--color-text);
    font-weight: 700;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 0;
    flex: 1 1 auto;
    min-width: 0;
    justify-content: center;
    padding: 0;
    height: 100%;
    flex-wrap: nowrap;
}

.nav-menu li {
    display: flex;
    align-items: center;
    position: relative;
    flex-shrink: 0;
}

.nav-menu a {
    color: var(--color-text-light);
    font-size: 15px;
    font-weight: 500;
    padding: 8px 11px;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    position: relative;
    display: inline-flex;
    align-items: center;
    line-height: 1.4;
    white-space: nowrap;
}

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

.nav-menu a.active::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 50%;
    transform: translateX(-50%);
    width: 24px;
    height: 2px;
    background: var(--color-primary);
    border-radius: 2px;
}

/* 二级导航下拉 */
.nav-menu .has-dropdown {
    position: relative;
}

.dropdown {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    min-width: 160px;
    background: #fff;
    box-shadow: var(--shadow-md);
    border-radius: var(--radius-lg);
    padding: var(--spacing-sm) 0;
    opacity: 0;
    visibility: hidden;
    transform: translateX(-50%) translateY(8px);
    transition: all var(--transition-fast);
}

.nav-menu .has-dropdown:hover .dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.dropdown a {
    display: block;
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--color-text-light);
    font-size: var(--font-size-sm);
    border-radius: 0;
}

.dropdown a:hover {
    background: var(--color-primary-light);
    color: var(--color-primary);
}

.nav-btn {
    padding: 6px 18px;
    border-radius: var(--radius-full);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    border: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
    line-height: 1.5;
    min-height: 28px;
}

.nav-btn-primary {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: #fff;
    box-shadow: 0 3px 10px rgba(46, 125, 50, 0.25);
}

.nav-btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 5px 16px rgba(46, 125, 50, 0.35);
}

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

.nav-btn-outline:hover {
    background: var(--color-primary);
    color: #fff;
}

/* 导航电话（更大更醒目） */
.nav-actions .nav-phone {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--color-primary);
    font-weight: 700;
    font-size: 16px;
    order: 2;
    letter-spacing: 0.2px;
    text-decoration: none;
}

.nav-actions .nav-phone i {
    font-size: 19px;
    color: var(--color-secondary);
}

/* 移动端菜单按钮 */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    cursor: pointer;
    padding: var(--spacing-sm);
    border: 0;
    background: transparent;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--color-text);
    transition: all var(--transition-base);
}

/* ========== Hero 区（带背景图大气效果） ========== */
.hero {
    position: relative;
    margin-top: calc(var(--header-height) + var(--topbar-height));
    min-height: 560px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
    background:
        linear-gradient(135deg, rgba(13, 107, 42, 0.85) 0%, rgba(26, 158, 63, 0.75) 50%, rgba(0, 190, 140, 0.7) 100%),
        url('/static/upload/image/20220805/1659666910483825.jpg') center center/cover no-repeat;
    color: #fff;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 30% 50%, rgba(255,255,255,0.1) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
    padding: var(--spacing-3xl) var(--spacing-lg);
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-xs) var(--spacing-lg);
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: #fff;
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: 500;
    margin-bottom: var(--spacing-lg);
}

.hero-title {
    font-size: 56px;
    font-weight: 800;
    color: #fff;
    line-height: 1.15;
    margin-bottom: var(--spacing-xl);
    text-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
}

.hero-title .highlight {
    color: #ffeb3b;
    position: relative;
}

.hero-subtitle {
    font-size: var(--font-size-lg);
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: var(--spacing-2xl);
    line-height: 1.6;
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
}

.hero-actions {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-2xl);
    background: #fff;
    color: var(--color-primary);
    border: none;
    border-radius: var(--radius-full);
    font-size: var(--font-size-md);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

.btn-primary:hover {
    color: var(--color-primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

.btn-outline {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-2xl);
    background: transparent;
    color: #fff;
    border: 2px solid rgba(255, 255, 255, 0.6);
    border-radius: var(--radius-full);
    font-size: var(--font-size-md);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: #fff;
    color: #fff;
}

.btn-green {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-2xl);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: #fff;
    border: none;
    border-radius: var(--radius-full);
    font-size: var(--font-size-md);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    box-shadow: 0 4px 12px rgba(26, 158, 63, 0.3);
}

.btn-green:hover {
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(26, 158, 63, 0.4);
}

/* ========== 轮播图 Banner ========== */
.banner {
    position: relative;
    margin-top: calc(var(--header-height) + var(--topbar-height));
    overflow: hidden;
    background: var(--color-bg-light);
}

.banner-slide {
    position: relative;
    width: 100%;
    height: 520px;
    background-size: cover;
    background-position: center;
}

.banner-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(13, 107, 42, 0.6) 0%, rgba(26, 158, 63, 0.3) 100%);
    display: flex;
    align-items: center;
    color: #fff;
}

.banner-content {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    width: 100%;
}

.banner-text {
    max-width: 600px;
    line-height: 1.2;
}

.banner-title {
    font-size: 56px;
    font-weight: 800;
    margin-bottom: var(--spacing-lg);
    text-shadow: 0 2px 8px rgba(0,0,0,0.3);
    line-height: 1.15;
    color: #fff;
    white-space: nowrap;
}

.banner-desc {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-2xl);
    opacity: 0.95;
    line-height: 1.6;
}

/* ========== 通用区块 ========== */
.section {
    padding: var(--spacing-3xl) 0;
    position: relative;
}

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

.section-bg-white {
    background: var(--color-bg);
}

/* 带背景图的区块（大气感） */
.section-bg-image {
    position: relative;
    background:
        linear-gradient(135deg, rgba(247, 249, 247, 0.92) 0%, rgba(232, 245, 233, 0.88) 100%),
        url('/static/upload/image/20220805/1659663696801211.jpg') center center/cover no-repeat fixed;
}

.section-bg-dark {
    position: relative;
    background:
        linear-gradient(135deg, rgba(13, 50, 26, 0.92) 0%, rgba(26, 46, 26, 0.95) 100%),
        url('/static/upload/image/20220805/1659666776878010.jpg') center center/cover no-repeat fixed;
    color: #fff;
}

.section-bg-dark h2,
.section-bg-dark h3,
.section-bg-dark h4 {
    color: #fff;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
    position: relative;
    z-index: 2;
}

.section-title {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
    position: relative;
    display: inline-block;
}

.section-bg-dark .section-title {
    color: #fff;
}

.section-title span {
    color: var(--color-primary);
}

.section-bg-dark .section-title span {
    color: var(--color-accent-light);
}

.section-subtitle {
    font-size: var(--font-size-md);
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-sm);
}

.section-bg-dark .section-subtitle {
    color: rgba(255, 255, 255, 0.8);
}

.section-divider {
    width: 56px;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    margin: var(--spacing-md) auto 0;
    border-radius: 2px;
}

/* ========== 卡片网格 ========== */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-xl);
}

.card {
    background: var(--color-bg);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transition: all var(--transition-base);
    cursor: pointer;
    border: 1px solid var(--color-border-light);
}

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

.card-image {
    position: relative;
    width: 100%;
    padding-top: 75%;
    overflow: hidden;
    background: var(--color-bg-light);
}

.card-image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-base);
}

.card:hover .card-image img {
    transform: scale(1.08);
}

.card-body {
    padding: var(--spacing-lg);
}

.card-title {
    font-size: var(--font-size-md);
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.card-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.card-tag {
    display: inline-block;
    padding: 2px var(--spacing-sm);
    background: var(--color-primary-light);
    color: var(--color-primary);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
}

/* ========== 特色/优势区 ========== */
.features {
    background: var(--color-bg);
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--spacing-xl);
}

.feature-item {
    text-align: center;
    padding: var(--spacing-2xl) var(--spacing-lg);
    background: var(--color-bg);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
    border: 1px solid var(--color-border-light);
    position: relative;
    overflow: hidden;
}

.feature-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    transform: scaleX(0);
    transition: transform var(--transition-base);
}

.feature-item:hover {
    background: var(--color-bg-light);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.feature-item:hover::before {
    transform: scaleX(1);
}

.section-bg-dark .feature-item {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.15);
}

.section-bg-dark .feature-item:hover {
    background: rgba(255, 255, 255, 0.12);
}

.feature-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto var(--spacing-lg);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: #fff;
    border-radius: var(--radius-round);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    box-shadow: 0 4px 12px rgba(26, 158, 63, 0.3);
}

.section-bg-dark .feature-icon {
    background: rgba(255, 255, 255, 0.15);
}

.feature-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
}

.section-bg-dark .feature-title {
    color: #fff;
}

.feature-desc {
    font-size: 15px;
    color: var(--color-text-muted);
    line-height: 1.7;
    font-weight: 500;
}

.section-bg-dark .feature-desc {
    color: rgba(255, 255, 255, 0.85);
    font-size: 15px;
    line-height: 1.8;
}

/* 企业优势特色标题更大 */
.feature-title {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

/* ========== 数据统计区（深色背景大气感） ========== */
.stats-section {
    position: relative;
    padding: var(--spacing-3xl) 0;
    background:
        linear-gradient(135deg, rgba(13, 107, 42, 0.95) 0%, rgba(26, 158, 63, 0.9) 100%),
        url('/static/upload/image/20261020/about1.jpg') center center/cover no-repeat fixed;
    color: #fff;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-xl);
    text-align: center;
}

.stat-item {
    padding: var(--spacing-lg);
}

.stat-number {
    font-size: 48px;
    font-weight: 700;
    color: #fff;
    line-height: 1;
    margin-bottom: var(--spacing-sm);
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.stat-label {
    font-size: var(--font-size-md);
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
}

/* ========== 分类筛选 ========== */
.filter-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xl);
    justify-content: center;
}

.filter-tab {
    padding: var(--spacing-sm) var(--spacing-lg);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
}

.is-loading {
    opacity: 0.55;
    pointer-events: none;
    transition: opacity 0.2s ease;
}

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

/* ========== 关于我们 ========== */
.about-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

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

.about-image img {
    width: 100%;
    height: auto;
    transition: transform var(--transition-base);
}

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

.about-gallery {
    display: grid;
    grid-template-columns: 1.15fr 0.575fr 0.575fr;
    grid-template-rows: 265px 265px;
    gap: 12px;
}
.about-gallery img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-base);
}
.about-gallery img:hover {
    transform: translateY(-3px);
}
.about-gallery .about-gallery-main {
    grid-column: 1;
    grid-row: 1 / 3;
    height: 100%;
}
.about-gallery img:nth-child(2) {
    grid-column: 2 / 4;
    grid-row: 1;
}
.about-gallery img:nth-child(3) {
    grid-column: 2;
    grid-row: 2;
}
.about-gallery img:nth-child(4) {
    grid-column: 3;
    grid-row: 2;
}
@media (max-width: 768px) {
    .about-gallery {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        grid-template-rows: 200px 150px 150px;
    }
    .about-gallery .about-gallery-main {
        grid-column: 1 / 3;
        grid-row: 1;
    }
    .about-gallery img:nth-child(2) {
        grid-column: 1 / 3;
        grid-row: 2;
    }
    .about-gallery img:nth-child(3) {
        grid-column: 1;
        grid-row: 3;
    }
    .about-gallery img:nth-child(4) {
        grid-column: 2;
        grid-row: 3;
    }
    .culture-gallery {
        grid-template-rows: 190px 130px;
        gap: 10px;
    }
    .culture-gallery figcaption {
        padding: 24px 12px 9px;
        font-size: 12px;
    }
}

.about-content h2 {
    font-size: var(--font-size-4xl);
    margin-bottom: var(--spacing-lg);
}

.about-content p,
.about-intro p {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
    line-height: 1.9;
    font-size: var(--font-size-md);
}

.about-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin: var(--spacing-lg) 0;
}

.about-tag {
    padding: var(--spacing-xs) var(--spacing-md);
    background: var(--color-primary-light);
    color: var(--color-primary);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: 500;
}

/* ========== 新闻列表 ========== */
.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--spacing-xl);
}

.news-card {
    display: flex;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: var(--color-bg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    transition: all var(--transition-base);
    border: 1px solid var(--color-border-light);
}

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

.news-date {
    flex-shrink: 0;
    width: 80px;
    text-align: center;
    padding: var(--spacing-sm);
    background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-bg-light) 100%);
    border-radius: var(--radius-md);
}

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

.news-date .month {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    margin-top: var(--spacing-xs);
}

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

.news-title {
    font-size: var(--font-size-md);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

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

.news-desc {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    line-height: 1.6;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

/* ========== 联系我们 ========== */
.contact-section {
    background: var(--color-bg);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
}

.contact-info h3 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-lg);
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
}

.info-item {
    display: flex;
    gap: var(--spacing-md);
    padding: 24px 20px;
    background: var(--color-bg-light);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    align-items: center;
}

.info-item .icon {
    width: 64px;
    height: 64px;
    flex-shrink: 0;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: #fff;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
}

.info-item .content h4 {
    font-size: var(--font-size-md);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text);
}

.info-item .content p {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-size: var(--font-size-lg);
    color: var(--color-primary);
    font-weight: 600;
}

.contact-form {
    background: var(--color-bg-light);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-lg);
}

.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-label {
    display: block;
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    margin-bottom: var(--spacing-sm);
}

.form-input,
.form-textarea {
    width: 100%;
    padding: var(--spacing-md);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    color: var(--color-text);
    background: var(--color-bg);
    transition: border-color var(--transition-fast);
    font-family: inherit;
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-light);
}

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

/* ========== 页脚 ========== */
.footer {
    background: linear-gradient(135deg, #0d3220 0%, #1a2e1a 100%);
    color: rgba(255, 255, 255, 0.7);
    padding: var(--spacing-3xl) 0 0;
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-secondary) 100%, var(--color-accent) 100%);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.2fr;
    gap: var(--spacing-2xl);
    padding-bottom: var(--spacing-2xl);
    position: relative;
    z-index: 2;
}

.footer-brand {
    margin-bottom: var(--spacing-lg);
}

.footer-logo {
    height: 48px;
    margin-bottom: var(--spacing-md);
}

.footer-desc {
    font-size: var(--font-size-sm);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
    color: rgba(255, 255, 255, 0.6);
}

.footer-heading {
    font-size: var(--font-size-md);
    font-weight: 600;
    color: #fff;
    margin-bottom: var(--spacing-lg);
    position: relative;
    padding-left: var(--spacing-md);
}

.footer-heading::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 16px;
    background: var(--color-primary);
    border-radius: 2px;
}

.footer-list li {
    margin-bottom: var(--spacing-sm);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.footer-list li i {
    margin-right: 4px;
}

.footer-list a {
    color: rgba(255, 255, 255, 0.7);
    font-size: var(--font-size-sm);
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.footer-list a:hover {
    color: #fff;
    transform: translateX(4px);
}

.footer-bottom {
    background: #0a1f14;
    padding: var(--spacing-md) 0;
    text-align: center;
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.5);
}

.footer-bottom .container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.footer-bottom a {
    color: rgba(255, 255, 255, 0.7);
}

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

/* ========== 面包屑 ========== */
.breadcrumb {
    padding: var(--spacing-lg) 0;
    background: var(--color-bg-light);
    border-bottom: 1px solid var(--color-border-light);
}

.breadcrumb-list {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    flex-wrap: wrap;
}

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

.breadcrumb-list .separator {
    color: var(--color-text-placeholder);
}

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

/* ========== 内页 Banner ========== */
.page-banner {
    position: relative;
    margin-top: calc(var(--header-height) + var(--topbar-height));
    height: 280px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
    background:
        linear-gradient(135deg, rgba(13, 107, 42, 0.85) 0%, rgba(26, 158, 63, 0.7) 100%),
        url('/static/upload/image/20220804/1659596811769008.jpg') center center/cover no-repeat;
    color: #fff;
}

.page-banner h1 {
    font-size: var(--font-size-4xl);
    color: #fff;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    position: relative;
    z-index: 2;
}

/* ========== 分页 ========== */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-2xl);
}

.pagination a,
.pagination span {
    min-width: 40px;
    height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 var(--spacing-sm);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    transition: all var(--transition-fast);
}

.pagination a:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: var(--color-primary-light);
}

.pagination .current {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: #fff;
}

/* ========== 返回顶部 ========== */
.back-to-top {
    position: fixed;
    right: var(--spacing-lg);
    bottom: var(--spacing-lg);
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: #fff;
    border-radius: var(--radius-round);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 16px rgba(26, 158, 63, 0.4);
    transition: all var(--transition-fast);
    opacity: 0;
    visibility: hidden;
    z-index: 999;
    font-size: 18px;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-4px);
    box-shadow: 0 6px 20px rgba(26, 158, 63, 0.5);
}

/* ========== 悬浮联系方式 ========== */
.float-contact {
    position: fixed;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    z-index: 998;
    background: #fff;
    box-shadow: -2px 0 12px rgba(0, 0, 0, 0.1);
    border-radius: var(--radius-lg) 0 0 var(--radius-lg);
    overflow: hidden;
}

.float-contact ul {
    display: flex;
    flex-direction: column;
}

.float-contact li {
    width: 60px;
    height: 60px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    border-bottom: 1px solid var(--color-border-light);
    color: var(--color-text-light);
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
}

.float-contact li:last-child {
    border-bottom: none;
}

.float-contact li:hover {
    background: var(--color-primary);
    color: #fff;
}

.float-contact li i {
    font-size: 20px;
}

.float-contact li span {
    font-size: 11px;
}

/* ========== 在线咨询浮窗（仿参考站） ========== */
.ky-consult-panel {
    position: fixed;
    right: 80px;
    bottom: 40px;
    z-index: 997;
    width: 320px;
    background: #fff;
    border-radius: 14px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.18);
    overflow: hidden;
    border: 1px solid rgba(46, 125, 50, 0.08);
    transform-origin: bottom right;
    transition: all 0.32s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 0;
    transform: scale(0.9) translateY(20px);
    pointer-events: none;
}
.ky-consult-panel.ky-show {
    opacity: 1;
    transform: scale(1) translateY(0);
    pointer-events: auto;
}
.ky-consult-header {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: #fff;
    padding: 16px 18px;
    position: relative;
}
.ky-consult-header h4 {
    font-size: 16px;
    font-weight: 700;
    margin: 0 0 4px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.ky-consult-header p {
    font-size: 12px;
    opacity: 0.92;
    margin: 0;
}
.ky-consult-close {
    position: absolute;
    top: 10px;
    right: 14px;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.22);
    color: #fff;
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    transition: all 0.2s;
}
.ky-consult-close:hover {
    background: rgba(255, 255, 255, 0.38);
    transform: rotate(90deg);
}
.ky-consult-body {
    padding: 18px 18px 6px;
}
.ky-consult-row {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    border-radius: 10px;
    margin-bottom: 12px;
    background: #f5fbf5;
    transition: all 0.2s;
    cursor: pointer;
    text-decoration: none;
    color: var(--color-text);
    border: 1px solid transparent;
}
.ky-consult-row:hover {
    background: #eaf6ec;
    border-color: rgba(46, 125, 50, 0.15);
    transform: translateX(-2px);
}
.ky-consult-row .ky-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
}
.ky-consult-row .ky-info h5 {
    margin: 0 0 4px;
    font-size: 14px;
    color: var(--color-text);
    font-weight: 600;
}
.ky-consult-row .ky-info p {
    margin: 0;
    font-size: 13px;
    color: var(--color-primary);
    font-weight: 700;
}
.ky-consult-footer {
    padding: 10px 18px 16px;
}
.ky-consult-tip {
    font-size: 12px;
    color: var(--color-text-muted);
    text-align: center;
    line-height: 1.5;
}

/* 右下角圆形弹窗触发按钮 */
.ky-consult-launcher {
    position: fixed;
    right: 24px;
    bottom: 30px;
    z-index: 999;
    width: 58px;
    height: 58px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 6px 24px rgba(46, 125, 50, 0.45);
    transition: all 0.3s;
    border: 3px solid rgba(255, 255, 255, 0.8);
    animation: kyPulse 2.2s infinite;
}
@keyframes kyPulse {
    0%   { box-shadow: 0 0 0 0 rgba(46, 125, 50, 0.5), 0 6px 24px rgba(46, 125, 50, 0.45); }
    70%  { box-shadow: 0 0 0 16px rgba(46, 125, 50, 0), 0 6px 24px rgba(46, 125, 50, 0.45); }
    100% { box-shadow: 0 0 0 0 rgba(46, 125, 50, 0), 0 6px 24px rgba(46, 125, 50, 0.45); }
}
.ky-consult-launcher:hover {
    transform: scale(1.08);
}
.ky-consult-launcher i {
    font-size: 24px;
}

/* ====== 顶部：立即咨询 & 电话 右对齐统一 ====== */
.nav-actions {
    display: flex;
    flex-direction: column;
    align-items: stretch;  /* 子元素同宽 */
    justify-content: center;
    gap: 6px;
    min-width: 168px;
    width: 168px;
}
.nav-actions .nav-btn-primary {
    width: 100%;
    justify-content: center;
    text-align: center;
    order: 1;
    padding: 8px 10px;
    font-size: 13px;
    height: 36px;
    border-radius: 18px;
    line-height: 1;
}
.nav-actions .nav-phone {
    width: 100%;
    justify-content: center;
    text-align: center;
    order: 2;
    font-size: 18px;
    padding: 0;
    height: 30px;
    line-height: 30px;
    white-space: nowrap;
    overflow: hidden;
}

/* ====== 浮动侧边栏：修复 li>a 合法结构 ====== */
.float-contact ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.float-contact ul li {
    margin: 0;
    padding: 0;
}
.float-contact ul li a {
    width: 60px;
    height: 60px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: #fff;
    color: var(--color-primary);
    text-decoration: none;
    cursor: pointer;
    transition: all 0.25s;
    border-bottom: 1px solid #f2f2f2;
}
.float-contact ul li:first-child a { border-top: none; }
.float-contact ul li:last-child a { border-bottom: none; }
.float-contact ul li a:hover {
    background: var(--color-primary);
    color: #fff;
    text-decoration: none;
}
.float-contact ul li a i {
    font-size: 22px;
    margin-bottom: 3px;
}
.float-contact ul li a span {
    font-size: 11px;
    line-height: 1;
}

/* ====== 侧边栏微信独立弹出框（非开在线咨询，避免与右下角重复） ====== */
.ky-wechat-panel {
    position: fixed;
    right: 100px;
    bottom: 210px;
    z-index: 997;
    background: #fff;
    border-radius: 12px;
    padding: 20px 20px 16px;
    box-shadow: 0 10px 32px rgba(0,0,0,0.18);
    text-align: center;
    transform-origin: bottom right;
    transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
    opacity: 0;
    transform: scale(0.9) translateY(10px);
    pointer-events: none;
    width: 220px;
}
.ky-wechat-panel.ky-show {
    opacity: 1;
    transform: scale(1) translateY(0);
    pointer-events: auto;
}
.ky-wechat-panel .qrcode-box {
    width: 180px;
    height: 180px;
    margin: 0 auto 12px;
    background: #fff;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    font-size: 90px;
    position: relative;
    overflow: hidden;
}
.ky-wechat-panel .qrcode-box img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}
.ky-wechat-panel .qrcode-box .qr-center {
    width: 44px;
    height: 44px;
    background: var(--color-primary);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    font-size: 26px;
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%,-50%);
}
.ky-wechat-panel h5 {
    font-size: 15px;
    color: var(--color-text);
    margin: 0 0 6px;
}
.ky-wechat-panel p {
    font-size: 12px;
    color: var(--color-text-muted);
    margin: 0;
    line-height: 1.5;
}

/* ====== 居中欢迎弹窗（仿 tubusi 打开页面即弹出） ====== */
.ky-welcome-mask {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
    backdrop-filter: blur(3px);
    z-index: 10000;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: 120px 0 40px;
    overflow-y: auto;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.28s ease;
}
.ky-welcome-mask.ky-show {
    opacity: 1;
    pointer-events: auto;
}
.ky-welcome-box {
    width: 820px;
    max-width: calc(100vw - 40px);
    max-height: calc(100vh - 20px);
    overflow: hidden;
    border-radius: 18px;
    background: #fff;
    box-shadow: 0 30px 80px rgba(0,0,0,0.35);
    position: relative;
    transform: translateY(20px) scale(0.96);
    transition: transform 0.32s cubic-bezier(0.4,0,0.2,1);
    display: flex;
}
.ky-welcome-mask.ky-show .ky-welcome-box {
    transform: translateY(0) scale(1);
}
.ky-welcome-close {
    position: absolute;
    top: 14px;
    right: 14px;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(255,255,255,0.25);
    color: #fff;
    border: none;
    cursor: pointer;
    z-index: 2;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 15px;
    transition: all 0.2s;
}
.ky-welcome-close:hover { background: rgba(255,255,255,0.42); transform: rotate(90deg); }

.ky-welcome-left {
    width: 40%;
    min-height: 0;
    background:
      linear-gradient(135deg, rgba(27,94,32,0.9) 0%, rgba(76,175,80,0.78) 100%),
      linear-gradient(135deg, #1b5e20, #81c784);
    color: #fff;
    padding: 24px 20px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}
.ky-welcome-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
}
.ky-welcome-logo .logo-icon {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    background: #fff;
    color: var(--color-primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 800;
    flex-shrink: 0;
}
.ky-welcome-logo .logo-text {
    min-width: 0;
    flex: 1;
}
.ky-welcome-logo .logo-text .name {
    font-size: 16px;
    font-weight: 700;
    line-height: 1.2;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.ky-welcome-logo .logo-text .slogan {
    font-size: 12px;
    opacity: 0.9;
    margin-top: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.ky-welcome-title {
    font-size: 16px;
    font-weight: 700;
    line-height: 1.3;
    margin: 12px 0 6px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.ky-welcome-desc {
    font-size: 13.5px;
    line-height: 1.8;
    opacity: 0.94;
}
.ky-welcome-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: rgba(255,255,255,0.16);
    border-radius: 999px;
    font-size: 12px;
    width: fit-content;
    margin-top: 14px;
}

.ky-welcome-right {
    width: 60%;
    min-height: 0;
    padding: 24px 24px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    overflow-y: auto;
}
.ky-welcome-right h3 {
    font-size: 22px;
    color: var(--color-text);
    margin: 0;
    font-weight: 700;
}
.ky-welcome-right h3 span {
    color: var(--color-primary);
}
.ky-welcome-sub {
    font-size: 13px;
    color: var(--color-text-muted);
    margin: 0 0 6px;
}
.ky-welcome-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    background: #f5fbf5;
    border-radius: 10px;
    transition: all 0.2s;
    cursor: pointer;
    text-decoration: none;
    color: inherit;
    border: 1px solid transparent;
}
.ky-welcome-item:hover {
    background: #eaf6ec;
    border-color: rgba(46, 125, 50, 0.15);
    transform: translateX(-2px);
}
.ky-welcome-item .kw-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
}
.ky-welcome-item .kw-info h5 {
    margin: 0 0 4px;
    font-size: 14px;
    color: var(--color-text);
    font-weight: 600;
}
.ky-welcome-item .kw-info p {
    margin: 0;
    font-size: 13px;
    color: var(--color-primary);
    font-weight: 700;
}
.ky-welcome-qr {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 14px;
    background: linear-gradient(135deg,#f5fbf5,#e8f5e9);
    border-radius: 10px;
    margin-top: 2px;
}
.ky-welcome-qr .qr-box {
    width: 90px;
    height: 90px;
    flex-shrink: 0;
    background: #fff;
    border: 1px solid #dcedc8;
    border-radius: 10px;
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 52px;
    position: relative;
    overflow: hidden;
}
.ky-welcome-qr .qr-box img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}
.ky-welcome-qr .qr-box .qr-center {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%,-50%);
    width: 26px; height: 26px;
    background: var(--color-primary);
    color: #fff;
    border-radius: 5px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
}
.ky-welcome-qr .qr-text {
    flex: 1;
    min-width: 0;
}
.ky-welcome-qr .qr-text h5 {
    margin: 0 0 6px;
    font-size: 15px;
    color: var(--color-text);
    font-weight: 700;
}
.ky-welcome-qr .qr-text p {
    margin: 0 0 4px;
    font-size: 12.5px;
    color: var(--color-text-muted);
    line-height: 1.6;
}
.ky-welcome-qr .qr-text strong {
    color: var(--color-primary);
}

.ky-welcome-ctarow {
    display: flex;
    gap: 10px;
    margin-top: 4px;
}
.ky-welcome-ctarow .btn-primary,
.ky-welcome-ctarow .btn-outline {
    flex: 1;
    justify-content: center;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
}

/* ====== 企业文化：整齐列表排版 ====== */
.culture-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px 20px;
    margin-top: 12px;
}
.culture-list .culture-item {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    padding: 14px 16px;
    background: #fff;
    border-radius: 10px;
    border: 1px solid #e8f5e9;
    transition: all 0.2s;
}
.culture-list .culture-item:hover {
    box-shadow: 0 6px 14px rgba(46,125,50,0.1);
    transform: translateY(-1px);
}
.culture-list .culture-item .culture-icon {
    width: 38px;
    height: 38px;
    flex-shrink: 0;
    border-radius: 10px;
    background: linear-gradient(135deg,var(--color-primary),var(--color-secondary));
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 17px;
}
.culture-list .culture-item .culture-txt h5 {
    font-size: 15px;
    margin: 0 0 6px;
    color: var(--color-primary);
    font-weight: 700;
}
.culture-list .culture-item .culture-txt p {
    margin: 0;
    font-size: 13.5px;
    line-height: 1.7;
    color: var(--color-text);
}

/* ====== 企业文化右侧图片：三图拼贴 ====== */
.culture-section {
    align-items: stretch !important;
}
.culture-gallery {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr;
    gap: 14px;
    width: 100%;
    height: 100%;
    max-height: 480px;
    direction: ltr;
    overflow: hidden;
    box-sizing: border-box;
}
.culture-gallery figure {
    position: relative;
    margin: 0;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 8px 28px rgba(46, 125, 50, 0.16);
    min-height: 0;
}
.culture-gallery img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
}
.culture-gallery figure:hover img {
    transform: scale(1.05);
}
.culture-gallery figcaption {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 30px 16px 12px;
    font-size: 13px;
    letter-spacing: 1px;
    color: #fff;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.62), rgba(0, 0, 0, 0));
}

.culture-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 48px;
    align-items: center;
}
.culture-contact-card {
    padding: 24px;
    text-align: center;
    background: #fff;
    border: 1px solid var(--color-border-light);
    border-radius: 16px;
    box-shadow: var(--shadow-md);
}
.culture-qr {
    width: 190px;
    height: 190px;
    margin: 0 auto 18px;
    padding: 10px;
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: 12px;
}
.culture-qr img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}
.culture-contact-card h4 {
    margin-bottom: 8px;
    color: var(--color-primary);
    font-size: 18px;
}
.culture-contact-card p {
    color: var(--color-text-muted);
    line-height: 1.8;
}

/* ====== 产品网格：4列更大图片 ====== */
.product-grid .card-body {
    padding: 14px 12px;
}
.product-grid .card-title {
    font-size: 15px;
    font-weight: 600;
}
.product-grid .card-tag {
    font-size: 12px;
}

/* ====== 数据驱动页面与通用详情组件 ====== */
.product-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}
.info-grid-contact {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}
@media (min-width: 769px) {
    .info-grid-contact .info-item-wide {
        grid-column: 1 / 3;
    }
}
.category-links {
    flex-wrap: nowrap;
    overflow: hidden;
    margin-bottom: 24px;
    position: relative;
}
.category-links.expanded {
    flex-wrap: wrap;
    overflow: visible;
}
.category-links .filter-tab {
    display: inline-flex;
    align-items: center;
    flex-shrink: 0;
}
.category-links .filter-tab.tab-hidden {
    display: none;
}
.tabs-expand {
    display: flex;
    justify-content: center;
    margin: 0 0 28px;
}
.tabs-expand-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 6px 16px;
    font-size: 13px;
    color: var(--color-primary);
    background: transparent;
    border: none;
    cursor: pointer;
    border-radius: 20px;
    transition: background 0.2s;
}
.tabs-expand-btn:hover {
    background: rgba(46, 125, 50, 0.08);
}
.tabs-expand-btn .arrow {
    transition: transform 0.3s;
    font-size: 11px;
}
.tabs-expand-btn.expanded .arrow {
    transform: rotate(180deg);
}
.verification-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 120px;
    gap: 12px;
    align-items: stretch;
}
.verification-image {
    width: 120px;
    height: 42px;
    object-fit: cover;
    cursor: pointer;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
}
.map-link {
    color: var(--color-text);
    text-decoration: none;
}
.map-link:hover {
    color: var(--color-primary);
    border-style: solid;
}
.map-link small {
    display: inline-block;
    margin-top: 10px;
    color: var(--color-primary);
}
.detail-container {
    max-width: 920px;
}
.detail-card {
    padding: 32px;
    background: #fff;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-card);
}
.detail-header {
    padding-bottom: 24px;
    text-align: center;
    border-bottom: 1px solid var(--color-border-light);
}
.detail-header h1 {
    margin: 14px 0;
    font-size: 30px;
}
.detail-meta {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
    color: var(--color-text-muted);
}
.detail-cover {
    width: 100%;
    max-height: 520px;
    margin: 28px 0;
    object-fit: cover;
    border-radius: var(--radius-lg);
}
.rich-content,
#maximg {
    line-height: 1.9;
    overflow-wrap: anywhere;
}
.rich-content img,
#maximg img {
    max-width: 100% !important;
    height: auto !important;
}
.skip-nav {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
    margin-top: 32px;
}
.skip-nav > div {
    padding: 16px;
    background: #fff;
    border-left: 3px solid var(--color-primary);
    border-radius: var(--radius-lg);
}
.site-search {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 12px;
    max-width: 760px;
    margin: 0 auto 36px;
}
.search-results {
    display: grid;
    gap: 16px;
}
.search-result-card {
    display: flex;
    justify-content: space-between;
    gap: 24px;
    padding: 24px;
    color: var(--color-text);
    background: #fff;
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
}
.search-result-card:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-card-hover);
}
.search-result-main h2 {
    margin: 10px 0 8px;
    font-size: 20px;
}
.search-result-main p,
.search-result-date {
    color: var(--color-text-muted);
}
.search-result-date {
    flex-shrink: 0;
}
.empty-state {
    padding: 64px 24px;
    text-align: center;
    color: var(--color-text-muted);
}
.empty-state .fa {
    display: block;
    margin-bottom: 16px;
    font-size: 48px;
}
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ========== 新闻、服务、招聘列表页 ========== */
.inner-hero {
    position: relative;
    min-height: 360px;
    margin-top: var(--header-height);
    display: flex;
    align-items: center;
    overflow: hidden;
    color: #fff;
    background-color: var(--color-primary-dark);
}
.inner-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(8, 72, 30, .9), rgba(13, 107, 42, .5));
}
.news-hero {
    background: url('/static/upload/image/20220804/1659596811769008.jpg') center/cover no-repeat;
}
.service-hero {
    background: url('/static/upload/image/20220805/1659666910483825.jpg') center/cover no-repeat;
}
.career-hero {
    background: url('/static/upload/image/20220805/1659666876590196.jpg') center/cover no-repeat;
}
.inner-hero-content {
    width: 100%;
}
.inner-hero-content > div {
    max-width: 720px;
}
.inner-hero h1 {
    margin: 12px 0 16px;
    color: #fff;
    font-size: 48px;
}
.inner-hero p {
    max-width: 680px;
    color: rgba(255,255,255,.9);
    font-size: 17px;
}
.inner-hero-kicker,
.section-eyebrow {
    color: var(--color-secondary);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 2px;
}
.listing-page {
    background: #f7faf7;
}
.listing-categories {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 40px;
}
.listing-categories a {
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    padding: 10px 22px;
    color: var(--color-text-light);
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: 999px;
}
.listing-categories a:hover,
.listing-categories a.active {
    color: #fff;
    background: var(--color-primary);
    border-color: var(--color-primary);
}
.news-featured {
    margin-bottom: 32px;
}
.news-featured-card {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    min-height: 380px;
    overflow: hidden;
    color: var(--color-text);
    background: #fff;
    border-radius: 18px;
    box-shadow: var(--shadow-md);
}
.news-featured-image,
.news-modern-image,
.service-card-image {
    position: relative;
    overflow: hidden;
}
.news-featured-image img,
.news-modern-image img,
.service-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .45s ease;
}
.news-featured-card:hover img,
.news-modern-card:hover img,
.service-card:hover img {
    transform: scale(1.05);
}
.news-featured-image span,
.service-card-image span {
    position: absolute;
    left: 20px;
    bottom: 20px;
    padding: 6px 13px;
    color: #fff;
    background: var(--color-primary);
    border-radius: 999px;
    font-size: 12px;
}
.news-featured-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 44px;
}
.news-featured-content time,
.news-modern-meta {
    color: var(--color-text-muted);
    font-size: 13px;
}
.news-featured-content h2 {
    margin: 16px 0;
    font-size: 28px;
}
.news-featured-content p,
.news-modern-body p,
.service-card-body p {
    color: var(--color-text-light);
}
.news-featured-content strong {
    margin-top: 24px;
    color: var(--color-primary);
}
.news-modern-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
}
.news-modern-card {
    display: grid;
    grid-template-columns: 210px minmax(0, 1fr);
    min-height: 210px;
    overflow: hidden;
    color: var(--color-text);
    background: #fff;
    border: 1px solid var(--color-border-light);
    border-radius: 14px;
    box-shadow: var(--shadow-sm);
}
.news-modern-card:hover,
.service-card:hover,
.job-card:hover {
    transform: translateY(-4px);
    border-color: rgba(26,158,63,.3);
    box-shadow: var(--shadow-card-hover);
}
.news-modern-body {
    padding: 24px;
}
.news-modern-meta {
    display: flex;
    justify-content: space-between;
    gap: 12px;
}
.news-modern-meta span {
    color: var(--color-primary);
}
.news-modern-body h2 {
    margin: 12px 0 10px;
    font-size: 19px;
}
.read-more {
    display: inline-block;
    margin-top: 18px;
    color: var(--color-primary);
    font-weight: 600;
}
.service-intro {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(360px, .7fr);
    gap: 56px;
    align-items: center;
    margin-bottom: 44px;
    padding: 40px;
    background: #fff;
    border-radius: 18px;
    box-shadow: var(--shadow-sm);
}
.service-intro h2,
.career-heading h2 {
    margin: 8px 0 14px;
    font-size: 30px;
}
.service-intro p {
    color: var(--color-text-light);
}
.service-highlights {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}
.service-highlights span {
    padding: 14px;
    color: var(--color-primary-dark);
    background: var(--color-primary-light);
    border-radius: 10px;
}
.service-highlights i {
    margin-right: 7px;
    color: var(--color-primary);
}
.service-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 26px;
}
.service-card {
    overflow: hidden;
    color: var(--color-text);
    background: #fff;
    border: 1px solid var(--color-border-light);
    border-radius: 14px;
    box-shadow: var(--shadow-sm);
    transition: all .3s ease;
}
.service-card-image {
    height: 230px;
}
.service-card-body {
    padding: 24px;
}
.service-card-body h2 {
    margin-bottom: 10px;
    font-size: 21px;
}
.listing-cta,
.career-contact {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 24px;
    margin-top: 56px;
    padding: 38px 44px;
    color: #fff;
    background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
    border-radius: 18px;
}
.listing-cta h2,
.career-contact h2 {
    margin-top: 6px;
    color: #fff;
}
.career-values {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
    margin-bottom: 64px;
}
.career-value {
    padding: 32px 26px;
    text-align: center;
    background: #fff;
    border-radius: 14px;
    box-shadow: var(--shadow-sm);
}
.career-value i {
    width: 58px;
    height: 58px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
    color: #fff;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    border-radius: 50%;
    font-size: 23px;
}
.career-value h3 {
    margin-bottom: 8px;
}
.career-value p,
.career-heading p,
.career-contact p {
    color: var(--color-text-muted);
}
.career-heading {
    display: flex;
    justify-content: space-between;
    align-items: end;
    gap: 24px;
    margin-bottom: 28px;
}
.job-list {
    display: grid;
    gap: 16px;
}
.job-card {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    gap: 22px;
    align-items: center;
    padding: 26px 28px;
    color: var(--color-text);
    background: #fff;
    border: 1px solid var(--color-border-light);
    border-radius: 14px;
    box-shadow: var(--shadow-sm);
    transition: all .3s ease;
}
.job-icon {
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    background: var(--color-primary-light);
    border-radius: 12px;
    font-size: 21px;
}
.job-title-row {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 8px;
}
.job-title-row time,
.job-main p {
    color: var(--color-text-muted);
}
.job-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 14px;
}
.job-tags span {
    padding: 4px 10px;
    color: var(--color-primary-dark);
    background: var(--color-primary-light);
    border-radius: 999px;
    font-size: 12px;
}
.job-arrow {
    color: var(--color-primary);
    font-size: 24px;
}
.career-contact p {
    color: rgba(255,255,255,.78);
}
.career-contact-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

/* ========== 响应式 ========== */
@media (max-width: 1024px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .product-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .news-modern-grid,
    .service-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .news-modern-card {
        grid-template-columns: 160px minmax(0, 1fr);
    }
}

/* 导航紧凑化：窄屏收窄间距，避免换行/溢出 */
@media (max-width: 1200px) {
    .nav-menu a {
        font-size: 14px;
        padding: 7px 9px;
    }

    .nav-logo img {
        height: 38px;
    }

    .nav-actions {
        width: 152px;
        min-width: 152px;
    }

    .nav-actions .nav-btn-primary {
        font-size: 12px;
        padding: 6px 8px;
    }

    .nav-actions .nav-phone {
        font-size: 13px;
    }
}

/* 992px 以下切换为折叠菜单，避免导航被压缩换行 */
@media (max-width: 992px) {
    .nav-actions .nav-btn,
    .nav-actions .nav-phone {
        display: none;
    }

    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        height: auto;
        max-height: calc(100vh - var(--header-height));
        padding: 12px 16px 20px;
        overflow-y: auto;
        flex-direction: column;
        align-items: stretch;
        background: #fff;
        box-shadow: var(--shadow-md);
    }
    .nav-menu.is-open {
        display: flex;
    }
    .nav-menu li,
    .nav-menu a {
        width: 100%;
    }
    .nav-menu .dropdown {
        display: block;
        position: static;
        width: 100%;
        min-width: 0;
        padding: 0 0 0 18px;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
    }

    .nav-toggle {
        display: flex;
    }
}

@media (max-width: 768px) {
    :root {
        --header-height: 60px;
        --topbar-height: 0px;
    }

    /* 防止任何子元素把页面撑出横向滚动条 */
    html, body {
        overflow-x: hidden;
        max-width: 100vw;
    }
    img {
        max-width: 100%;
        height: auto;
    }

    .topbar {
        display: none;
    }

    .navbar {
        top: 0;
    }

    .hero {
        min-height: 480px;
    }

    .inner-hero {
        min-height: 280px;
    }
    .inner-hero h1 {
        font-size: 34px;
    }
    .news-featured-card,
    .service-intro {
        grid-template-columns: 1fr;
    }
    .news-featured-image {
        min-height: 260px;
    }
    .news-featured-content {
        padding: 28px;
    }
    .news-modern-grid,
    .service-grid,
    .career-values {
        grid-template-columns: 1fr;
    }
    .news-modern-card {
        grid-template-columns: 130px minmax(0, 1fr);
    }
    .service-intro {
        gap: 28px;
        padding: 26px;
    }
    .service-highlights {
        grid-template-columns: 1fr 1fr;
    }
    .listing-cta,
    .career-contact,
    .career-heading {
        align-items: flex-start;
        flex-direction: column;
    }
    .listing-cta,
    .career-contact {
        padding: 30px 26px;
    }
    .job-card {
        grid-template-columns: auto minmax(0, 1fr);
    }
    .job-arrow {
        display: none;
    }
    .job-title-row {
        flex-direction: column;
        gap: 4px;
    }

    .hero-title {
        font-size: var(--font-size-3xl);
    }

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

    .section {
        padding: var(--spacing-2xl) 0;
    }

    .section-title {
        font-size: var(--font-size-3xl);
    }

    .about-section,
    .contact-grid {
        grid-template-columns: 1fr;
    }
    .culture-layout {
        grid-template-columns: 1fr;
        gap: 28px;
    }
    .culture-contact-card {
        display: grid;
        grid-template-columns: 150px minmax(0, 1fr);
        align-items: center;
        gap: 22px;
        text-align: left;
    }
    .culture-qr {
        width: 150px;
        height: 150px;
        margin: 0;
    }

    .info-grid,
    .info-grid-contact {
        grid-template-columns: 1fr;
    }

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

    .banner-slide {
        height: 320px;
    }

    .banner-title {
        font-size: var(--font-size-2xl);
    }

    .card-grid,
    .product-grid,
    .news-grid {
        grid-template-columns: 1fr;
    }

    .detail-layout,
    .skip-nav {
        grid-template-columns: 1fr !important;
    }
    .detail-card {
        padding: 20px;
    }
    .detail-header h1 {
        font-size: 24px;
    }
    .site-search {
        grid-template-columns: 1fr;
    }
    .search-result-card {
        flex-direction: column;
        gap: 12px;
    }
    .verification-row {
        grid-template-columns: minmax(0, 1fr) 110px;
    }

    .stat-number {
        font-size: 36px;
    }

    .page-banner {
        height: 200px;
    }

    .page-banner h1 {
        font-size: var(--font-size-3xl);
    }

    .float-contact {
        display: none;
    }

    /* 欢迎弹窗手机端适配：单列、限宽、可滚动 */
    .ky-welcome-mask {
        padding: 12px;
        align-items: center;
    }
    .ky-welcome-box {
        flex-direction: column;
        width: 100%;
        max-width: 420px;
        max-height: calc(100vh - 24px);
        overflow-y: auto;
        border-radius: 14px;
    }
    .ky-welcome-left {
        width: 100%;
        padding: 20px 18px 16px;
    }
    .ky-welcome-right {
        width: 100%;
        padding: 18px;
        gap: 8px;
    }
    .ky-welcome-right h3 {
        font-size: 19px;
    }
    .ky-welcome-title {
        font-size: 19px;
    }
    .ky-welcome-qr .qr-box {
        width: 76px;
        height: 76px;
        font-size: 42px;
    }
    .ky-welcome-close {
        background: rgba(0,0,0,0.25);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-md);
    }

    .hero-content {
        padding: var(--spacing-xl) var(--spacing-md);
    }
    .news-modern-card {
        grid-template-columns: 1fr;
    }
    .news-modern-image {
        height: 190px;
    }
    .service-highlights {
        grid-template-columns: 1fr;
    }
    .job-card {
        grid-template-columns: 1fr;
    }
    .job-icon {
        width: 46px;
        height: 46px;
    }
    .about-gallery {
        grid-template-rows: 120px 110px 110px;
    }
    .culture-contact-card {
        display: block;
        text-align: center;
    }
    .culture-qr {
        margin: 0 auto 16px;
    }
}

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

.fade-in-up {
    animation: fadeInUp 0.6s ease forwards;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

.float-animate {
    animation: float 3s ease-in-out infinite;
}