/* ========================================================
   志丹县保安实业集团官网 | 815方案-现代工业简约风·国旗红主调
   CSS Style Sheet v1.0.0
   ======================================================== */

/* ==================== CSS变量与全局样式 ==================== */
:root {
    --primary: #C41E24;
    --primary-light: #DE2910;
    --primary-dark: #8B1414;
    --accent: #FF2D2D;
    --accent-hover: #E63939;
    --gray-light: #F8F8F8;
    --gray-border: #E8E8E8;
    --gray-mid: #999;
    --gray-dark: #666;
    --text-dark: #222;
    --text-light: #fff;
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
    --shadow-md: 0 8px 30px rgba(0,0,0,0.1);
    --shadow-lg: 0 15px 50px rgba(0,0,0,0.15);
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --font-primary: 'Noto Serif SC', 'Georgia', serif;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    font-family: var(--font-primary);
    color: var(--text-dark);
    background: #fff;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.hero {
}

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

.section {
    padding: 80px 0;
    position: relative;
}

.section:nth-child(even) {
    background: linear-gradient(180deg, #f5f7fa 0%, #eef1f5 100%);
}

/* 模块头部 */
.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-subtitle {
    display: inline-block;
    font-size: 13px;
    letter-spacing: 4px;
    color: var(--accent);
    font-weight: 700;
    margin-bottom: 8px;
    text-transform: uppercase;
}

.section-title {
    font-size: 38px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 15px;
    letter-spacing: 2px;
}

.section-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.section-divider span {
    display: block;
    width: 50px;
    height: 2px;
    background: var(--primary);
}

.section-divider i {
    color: var(--accent);
    font-size: 18px;
}

/* ==================== 1. 导航栏 ==================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 15px 0;
    transition: var(--transition);
    background: transparent;
}

.navbar.initial-white {
    background: #fff;
    box-shadow: 0 2px 12px rgba(0,0,0,0.08);
}

.navbar.scrolled {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 60%, #8B1414 100%);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    padding: 15px 0;
    box-shadow: none;
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    flex-shrink: 0;
}

.nav-logo img {
    height: 40px;
    width: auto;
    display: block;
}

.nav-logo-text {
    font-size: 16px;
    font-weight: 700;
    color: #fff;
    margin-left: 12px;
    letter-spacing: 2px;
    white-space: nowrap;
}

.navbar.initial-white .nav-logo-text {
    color: var(--primary);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 6px;
}

.nav-link {
    display: block;
    padding: 8px 16px;
    color: rgba(255,255,255,0.85);
    text-decoration: none;
    font-size: 14px;
    letter-spacing: 1px;
    transition: var(--transition);
    border-radius: 6px;
    position: relative;
}

.navbar.initial-white .nav-link {
    color: var(--gray-dark);
}

.nav-link:hover,
.nav-link.active {
    color: var(--text-light);
    background: rgba(255,255,255,0.12);
}

.navbar.initial-white .nav-link:hover,
.navbar.initial-white .nav-link.active {
    color: var(--primary);
    background: rgba(139, 26, 26, 0.08);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: var(--transition);
    border-radius: 2px;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 60%;
}

/* 汉堡菜单 */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 4px;
    z-index: 1001;
}

.nav-toggle span {
    display: block;
    width: 28px;
    height: 2px;
    background: var(--text-light);
    border-radius: 2px;
    transition: var(--transition);
}

.navbar.initial-white .nav-toggle span {
    background: var(--primary);
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ==================== 2. Banner幻灯片 ==================== */
.hero {
    width: 100%;
    height: 700px;
    position: relative;
    overflow: hidden;
}

.heroSwiper {
    width: 100%;
    height: 100%;
}

.heroSwiper .swiper-slide {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    background-size: cover;
    background-position: center;
}

.slide-1 {
    background: linear-gradient(135deg, #C41E24 0%, #8B1414 60%, #8B1414 100%);
}

.slide-2 {
    background: linear-gradient(135deg, #8B1414 0%, #C41E24 50%, #DE2910 100%);
}

.slide-3 {
    background: linear-gradient(135deg, #8B1414 0%, #C41E24 50%, #DE2910 100%);
}

/* 渐变纹理叠加 */
.slide-1::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 30%, rgba(196,30,36,0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(255,255,255,0.03) 0%, transparent 50%);
    z-index: 1;
}

.slide-2::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 70% 20%, rgba(196,30,36,0.06) 0%, transparent 50%),
        repeating-linear-gradient(45deg, transparent, transparent 40px, rgba(255,255,255,0.01) 40px, rgba(255,255,255,0.01) 41px);
    z-index: 1;
}

.slide-3::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 30% 70%, rgba(196,30,36,0.12) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(196,30,36,0.15) 0%, transparent 50%);
    z-index: 1;
}

.slide-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, transparent 50%, rgba(0,0,0,0.3) 100%),
                linear-gradient(to right, rgba(0,0,0,0.2) 0%, transparent 30%, transparent 70%, rgba(0,0,0,0.2) 100%);
    z-index: 2;
}

.slide-content {
    position: relative;
    z-index: 3;
    text-align: center;
    color: var(--text-light);
    max-width: 800px;
    padding: 0 30px;
}

.slide-title {
    font-size: 52px;
    font-weight: 700;
    letter-spacing: 6px;
    margin-bottom: 20px;
    text-shadow: 0 4px 20px rgba(0,0,0,0.3);
}

.slide-desc {
    font-size: 20px;
    color: rgba(255,255,255,0.85);
    letter-spacing: 3px;
    margin-bottom: 35px;
    font-weight: 400;
}

.slide-btn {
    display: inline-block;
    padding: 14px 40px;
    background: var(--accent);
    color: var(--text-light);
    text-decoration: none;
    font-size: 16px;
    letter-spacing: 2px;
    border-radius: 50px;
    transition: var(--transition);
    border: 2px solid var(--accent);
}

.slide-btn:hover {
    background: transparent;
    border-color: var(--text-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(196,30,36,0.3);
}

.slide-btn i {
    margin-left: 8px;
    transition: var(--transition);
}

.slide-btn:hover i {
    transform: translateX(4px);
}

/* Swiper分页器 */
.heroSwiper .swiper-pagination-bullet {
    width: 12px;
    height: 12px;
    background: rgba(255,255,255,0.4);
    opacity: 1;
    transition: var(--transition);
}

.heroSwiper .swiper-pagination-bullet-active {
    background: var(--accent);
    width: 30px;
    border-radius: 6px;
}

.heroSwiper .swiper-button-next,
.heroSwiper .swiper-button-prev {
    color: var(--text-light);
    background: rgba(255,255,255,0.1);
    width: 54px;
    height: 54px;
    border-radius: 50%;
    transition: var(--transition);
    backdrop-filter: blur(4px);
}

.heroSwiper .swiper-button-next:hover,
.heroSwiper .swiper-button-prev:hover {
    background: var(--accent);
    transform: scale(1.1);
}

.heroSwiper .swiper-button-next::after,
.heroSwiper .swiper-button-prev::after {
    font-size: 20px;
}

/* ==================== 3. 集团简介 ==================== */
.about-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
    align-items: center;
}

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

.about-img-placeholder {
    width: 100%;
    height: 420px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
    gap: 20px;
    transition: var(--transition);
}

.about-img-placeholder i {
    font-size: 72px;
    color: rgba(255,255,255,0.3);
}

.about-img-placeholder span {
    font-size: 18px;
    letter-spacing: 2px;
    color: rgba(255,255,255,0.6);
}

.about-year-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 80px;
    height: 80px;
    background: var(--accent);
    color: var(--text-light);
    font-size: 22px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    box-shadow: 0 4px 15px rgba(196,30,36,0.4);
}

.about-content h3 {
    font-size: 28px;
    color: var(--primary);
    margin-bottom: 20px;
    letter-spacing: 2px;
}

.about-content p {
    font-size: 15px;
    color: var(--gray-dark);
    line-height: 1.9;
    margin-bottom: 16px;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    margin-top: 30px;
}

.about-stat-item {
    text-align: center;
    padding: 20px 10px;
    background: var(--gray-light);
    border-radius: var(--radius-sm);
    border: 1px solid var(--gray-border);
    transition: var(--transition);
}

.about-stat-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-sm);
    border-color: var(--primary);
}

.stat-num {
    display: block;
    font-size: 32px;
    font-weight: 700;
    color: var(--accent);
}

.stat-label {
    display: block;
    font-size: 13px;
    color: var(--gray-dark);
    margin-top: 6px;
}

/* ==================== 4. 数据概览 ==================== */
.keydata-section {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
}
.keydata-section .section-title { color: var(--text-light); }
.keydata-section .section-divider span { background: var(--accent); }
.keydata-section .section-subtitle { color: rgba(255,255,255,0.6); }
.keydata-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.keydata-card {
    text-align: center;
    padding: 35px 20px;
    background: rgba(255,255,255,0.06);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255,255,255,0.08);
    transition: var(--transition);
}
.keydata-card:hover {
    transform: translateY(-4px);
    background: rgba(255,255,255,0.1);
}
.keydata-number {
    font-size: 42px;
    font-weight: 700;
    color: var(--accent);
    line-height: 1.2;
    margin-bottom: 8px;
}
.keydata-label { font-size: 15px; color: var(--text-light); font-weight: 700; }
.keydata-desc { font-size: 13px; color: rgba(255,255,255,0.5); margin-top: 4px; }

/* ==================== 5. 业务板块 ==================== */
.business-grid {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.business-card {
    display: grid;
    grid-template-columns: 100px 1fr;
    gap: 30px;
    align-items: center;
    padding: 35px 40px;
    background: #fff;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gray-border);
    transition: var(--transition);
}

.business-card.card-right {
    grid-template-columns: 1fr 100px;
}

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

.card-icon {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
    color: var(--text-light);
    transition: var(--transition);
}

.business-card:hover .card-icon {
    background: var(--accent);
    transform: scale(1.05);
}

.card-body h3 {
    font-size: 22px;
    color: var(--primary);
    margin-bottom: 10px;
    letter-spacing: 1px;
}

.card-body p {
    font-size: 14px;
    color: var(--gray-dark);
    line-height: 1.8;
}

/* ==================== 6. 子公司 ==================== */
.subsidiary-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.subsidiary-card {
    background: url('../images/子公司1.webp') no-repeat center / cover;
    border-radius: var(--radius-md);
    padding: 35px 25px;
    text-align: center;
    border: 1px solid rgba(255,255,255,0.3);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    position: relative;
}
.subsidiary-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255,255,255,0.78);
    border-radius: inherit;
    z-index: 0;
}
.subsidiary-card > * {
    position: relative;
    z-index: 1;
}

.subsidiary-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary);
}

.subsidiary-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 18px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: var(--text-light);
    transition: var(--transition);
}

.subsidiary-card:hover .subsidiary-icon {
    background: var(--accent);
    transform: rotate(8deg) scale(1.08);
}

.subsidiary-card h3 {
    font-size: 17px;
    color: var(--primary);
    margin-bottom: 8px;
    letter-spacing: 1px;
}

.subsidiary-card p {
    font-size: 13px;
    color: var(--gray-dark);
}

/* ==================== 7. 党建文化 ==================== */
.party {
    background: linear-gradient(180deg, #f0f2f5 0%, #e8ebef 100%);
}

.party-wrapper {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 60px;
    align-items: center;
}

.party-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 20px;
    background: var(--accent);
    color: var(--text-light);
    border-radius: 50px;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 1px;
    margin-bottom: 20px;
}

.party-content h3 {
    font-size: 28px;
    color: var(--primary);
    margin-bottom: 18px;
    letter-spacing: 2px;
}

.party-content p {
    font-size: 14px;
    color: var(--gray-dark);
    line-height: 1.9;
    margin-bottom: 14px;
}

.party-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-top: 20px;
}

.party-feature {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    background: #fff;
    border-radius: var(--radius-sm);
    border: 1px solid var(--gray-border);
    transition: var(--transition);
}

.party-feature:hover {
    border-color: var(--accent);
    box-shadow: var(--shadow-sm);
}

.party-feature i {
    color: var(--accent);
    font-size: 16px;
}

.party-feature span {
    font-size: 14px;
    color: var(--text-dark);
}

.party-img-box {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.party-img-placeholder {
    width: 100%;
    height: 380px;
    background: linear-gradient(135deg, #C41E24, #B91C1C);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
    gap: 16px;
}

.party-img-placeholder i {
    font-size: 64px;
    color: rgba(255,255,255,0.3);
}

.party-img-placeholder span {
    font-size: 18px;
    color: rgba(255,255,255,0.6);
    letter-spacing: 2px;
}

.party-flag-icon {
    position: absolute;
    bottom: 20px;
    left: 20px;
    width: 50px;
    height: 50px;
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(8px);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    color: var(--text-light);
}

/* ==================== 8. 荣誉资质 ==================== */
.honor-carousel {
    max-width: 100%;
    width: 100%;
    padding: 0 40px;
}

.honorSwiper {
    padding: 20px 0 50px;
}

.honor-item {
    text-align: center;
    padding: 16px;
    background: #fff;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gray-border);
    transition: var(--transition);
    min-height: 300px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

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

.honor-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 16px;
    background: linear-gradient(135deg, var(--accent), #B91C1C);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    color: var(--text-light);
}

.honor-item h4 {
    font-size: 16px;
    color: var(--primary);
    letter-spacing: 1px;
}

.honor-img {
    width: 100%;
    height: 260px;
    padding: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #fff;
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.honor-img img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.4s ease;
    border-radius: 4px;
}

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

.honorSwiper .swiper-pagination-bullet {
    background: var(--primary);
    opacity: 0.3;
}

.honorSwiper .swiper-pagination-bullet-active {
    background: var(--accent);
    opacity: 1;
}

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

.honor-count {
    font-size: 14px;
    color: var(--gray-dark);
}

.honor-more-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 24px;
    background: var(--primary);
    color: var(--text-light);
    border-radius: 50px;
    text-decoration: none;
    font-size: 14px;
    transition: var(--transition);
}

.honor-more-btn:hover {
    background: var(--accent);
    transform: translateX(4px);
}

/* ==================== 9. 新闻动态 ==================== */
.news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.news-card {
    background: #fff;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gray-border);
    transition: var(--transition);
}

.news-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
}

.news-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.news-img-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    color: rgba(255,255,255,0.2);
    transition: var(--transition);
}

.news-card:hover .news-img-placeholder {
    transform: scale(1.05);
}

.news-img-placeholder span,
.cases-img-placeholder span,
.career-img-placeholder span,
.party-img-placeholder span,
.about-img-placeholder span,
.map-placeholder span {
    display: block;
    font-size: 13px;
    color: rgba(255,255,255,0.5);
    letter-spacing: 2px;
    margin-top: 8px;
}

.news-date {
    position: absolute;
    top: 16px;
    right: 16px;
    background: var(--accent);
    color: var(--text-light);
    padding: 8px 14px;
    border-radius: 6px;
    text-align: center;
    font-size: 11px;
    line-height: 1.3;
}

.news-date span {
    display: block;
    font-size: 18px;
    font-weight: 700;
}

.news-body {
    padding: 22px;
}

.news-body h3 {
    font-size: 17px;
    color: var(--primary);
    margin-bottom: 10px;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-body p {
    font-size: 13px;
    color: var(--gray-dark);
    line-height: 1.7;
    margin-bottom: 14px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--accent);
    text-decoration: none;
    font-size: 13px;
    font-weight: 700;
    transition: var(--transition);
}

.news-link:hover {
    gap: 10px;
    color: var(--primary);
}

/* ==================== 10. 项目案例 ==================== */
.cases-grid {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.cases-card {
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 0;
    background: #fff;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gray-border);
    transition: var(--transition);
}

.cases-card.card-right {
    grid-template-columns: 1fr 1.3fr;
}

.cases-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.cases-img-box {
    overflow: hidden;
}

.cases-img-placeholder {
    width: 100%;
    height: 100%;
    min-height: 260px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 56px;
    color: rgba(255,255,255,0.2);
    transition: var(--transition);
}

.cases-card:hover .cases-img-placeholder {
    transform: scale(1.05);
}

.cases-body {
    padding: 35px 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.cases-tag {
    display: inline-block;
    padding: 4px 14px;
    background: var(--accent);
    color: var(--text-light);
    font-size: 12px;
    border-radius: 20px;
    margin-bottom: 14px;
    letter-spacing: 1px;
    width: fit-content;
}

.cases-body h3 {
    font-size: 20px;
    color: var(--primary);
    margin-bottom: 12px;
    letter-spacing: 1px;
}

.cases-body p {
    font-size: 14px;
    color: var(--gray-dark);
    line-height: 1.8;
}

/* ==================== 11. 人才招聘入口 ==================== */
.career {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
}

.career .section-title {
    color: var(--text-light);
}

.career-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
    background: rgba(255,255,255,0.05);
    border-radius: var(--radius-lg);
    padding: 50px 60px;
    border: 1px solid rgba(255,255,255,0.08);
}

.career-subtitle {
    display: inline-block;
    font-size: 12px;
    letter-spacing: 4px;
    color: var(--accent);
    font-weight: 700;
    margin-bottom: 10px;
}

.career-content h2 {
    font-size: 32px;
    color: var(--text-light);
    margin-bottom: 16px;
    letter-spacing: 2px;
}

.career-content p {
    font-size: 15px;
    color: rgba(255,255,255,0.7);
    margin-bottom: 25px;
    line-height: 1.8;
}

.career-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 32px;
    background: var(--accent);
    color: var(--text-light);
    text-decoration: none;
    border-radius: 50px;
    font-size: 15px;
    font-weight: 700;
    transition: var(--transition);
    border: 2px solid var(--accent);
}

.career-btn:hover {
    background: transparent;
    border-color: var(--text-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(196,30,36,0.3);
}

.career-jobs-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.career-job-card {
    background: rgba(255,255,255,0.06);
    border-radius: var(--radius-md);
    padding: 28px 24px;
    border: 1px solid rgba(255,255,255,0.08);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.career-job-card:hover {
    background: rgba(255,255,255,0.1);
    transform: translateY(-4px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    border-color: var(--accent);
}

.job-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 14px;
}

.job-header h3 {
    font-size: 20px;
    color: var(--text-light);
    font-weight: 700;
    letter-spacing: 1px;
}

.job-salary {
    font-size: 16px;
    color: var(--accent);
    font-weight: 700;
}

.job-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 16px;
}

.job-tag {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 4px 12px;
    background: rgba(255,255,255,0.08);
    border-radius: 20px;
    font-size: 12px;
    color: rgba(255,255,255,0.7);
}

.job-tag i {
    font-size: 11px;
    color: var(--accent);
}

.job-desc {
    font-size: 14px;
    color: rgba(255,255,255,0.6);
    line-height: 1.7;
    flex: 1;
    margin-bottom: 18px;
}

.job-detail-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--accent);
    text-decoration: none;
    font-size: 14px;
    font-weight: 700;
    transition: var(--transition);
    width: fit-content;
}

.job-detail-link:hover {
    gap: 10px;
    color: var(--text-light);
}

.career-image {
    display: flex;
    align-items: center;
    justify-content: center;
}

.career-img-placeholder {
    width: 280px;
    height: 200px;
    background: rgba(255,255,255,0.06);
    border-radius: var(--radius-md);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 14px;
    border: 2px dashed rgba(255,255,255,0.15);
    transition: var(--transition);
}

.career-img-placeholder:hover {
    background: rgba(255,255,255,0.1);
    border-color: var(--accent);
}

.career-img-placeholder i {
    font-size: 48px;
    color: rgba(255,255,255,0.3);
}

.career-img-placeholder span {
    font-size: 18px;
    color: rgba(255,255,255,0.5);
    letter-spacing: 2px;
}

/* ==================== 12. 联系我们 ==================== */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.contact-item {
    display: flex;
    gap: 20px;
    padding: 20px;
    background: #fff;
    border-radius: var(--radius-sm);
    border: 1px solid var(--gray-border);
    margin-bottom: 16px;
    transition: var(--transition);
}

.contact-item:hover {
    transform: translateX(6px);
    box-shadow: var(--shadow-sm);
    border-color: var(--primary);
}

.contact-icon {
    width: 50px;
    height: 50px;
    min-width: 50px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: var(--text-light);
}

.contact-detail h4 {
    font-size: 15px;
    color: var(--primary);
    margin-bottom: 4px;
}

.contact-detail p {
    font-size: 14px;
    color: var(--gray-dark);
}

.map-placeholder {
    width: 100%;
    height: 100%;
    min-height: 350px;
    background: var(--gray-light);
    border-radius: var(--radius-md);
    border: 1px solid var(--gray-border);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 14px;
    transition: var(--transition);
}

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

.map-placeholder i {
    font-size: 48px;
    color: var(--primary);
    opacity: 0.5;
}

.map-placeholder span {
    font-size: 18px;
    color: var(--gray-dark);
    font-weight: 700;
}

.map-placeholder p {
    font-size: 13px;
    color: var(--gray-mid);
}

/* ==================== 13. 底部 ==================== */
.footer {
    background: var(--primary-dark);
    color: rgba(255,255,255,0.8);
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        repeating-linear-gradient(90deg, transparent, transparent 60px, rgba(255,255,255,0.015) 60px, rgba(255,255,255,0.015) 61px),
        repeating-linear-gradient(0deg, transparent, transparent 60px, rgba(255,255,255,0.015) 60px, rgba(255,255,255,0.015) 61px);
    pointer-events: none;
}

.footer-wave {
    position: relative;
    height: 60px;
    background: var(--primary-dark);
}

.footer-wave::before {
    content: '';
    position: absolute;
    top: -30px;
    left: 0;
    width: 100%;
    height: 60px;
    background: radial-gradient(ellipse at 50% 0%, rgba(255,255,255,0.03) 0%, transparent 70%);
}

.footer-top {
    display: grid;
    grid-template-columns: 1.3fr 1fr 1fr;
    gap: 50px;
    padding: 50px 0 40px;
    position: relative;
    z-index: 1;
}

.footer-about h3 {
    font-size: 22px;
    color: var(--text-light);
    letter-spacing: 2px;
    margin-bottom: 16px;
    position: relative;
    padding-bottom: 12px;
}

.footer-about h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background: var(--accent);
}

.footer-about p {
    font-size: 13px;
    line-height: 1.9;
    color: rgba(255,255,255,0.6);
    margin-bottom: 20px;
}

.footer-social {
    display: flex;
    gap: 12px;
}

.social-link {
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.08);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.6);
    text-decoration: none;
    font-size: 18px;
    transition: var(--transition);
}

.social-link:hover {
    background: var(--accent);
    color: var(--text-light);
    transform: translateY(-3px);
}

.footer-links h4,
.footer-contact h4 {
    font-size: 16px;
    color: var(--text-light);
    margin-bottom: 18px;
    letter-spacing: 1px;
    position: relative;
    padding-bottom: 10px;
}

.footer-links h4::after,
.footer-contact h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--accent);
}

.footer-links ul,
.footer-contact ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: rgba(255,255,255,0.6);
    text-decoration: none;
    font-size: 14px;
    transition: var(--transition);
    position: relative;
    padding-left: 14px;
}

.footer-links a::before {
    content: '>';
    position: absolute;
    left: 0;
    color: var(--accent);
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--text-light);
    padding-left: 18px;
}

.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 12px;
    font-size: 13px;
    color: rgba(255,255,255,0.6);
}

.footer-contact li i {
    color: var(--accent);
    margin-top: 4px;
    width: 16px;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding: 22px 0;
    text-align: center;
    position: relative;
    z-index: 1;
}

.footer-bottom p {
    font-size: 13px;
    color: rgba(255,255,255,0.5);
}

.footer-bottom a {
    color: var(--accent);
    text-decoration: none;
    transition: var(--transition);
}

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

/* ==================== 复制保护 ==================== */
.copy-protect-overlay {
    display: none;
}

/* ==================== 响应式设计 ==================== */
@media (max-width: 992px) {
    .section { padding: 60px 0; }
    .section-title { font-size: 30px; }
    .slide-title { font-size: 38px; }
    .hero { height: 500px; }

    .about-wrapper,
    .party-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-img-placeholder { height: 300px; }

    .business-card,
    .business-card.card-right {
        grid-template-columns: 80px 1fr;
    }

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

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

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

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

    .data-viz-numbers,
    .keydata-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .career-wrapper {
        grid-template-columns: 1fr;
        padding: 35px;
    }

    .career-jobs-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
}

@media (max-width: 768px) {
    .section { padding: 50px 0; }
    .section-title { font-size: 26px; }
    .section-header { margin-bottom: 35px; }

    /* 导航汉堡菜单 */
    .nav-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: var(--primary-dark);
        flex-direction: column;
        padding: 80px 30px 30px;
        gap: 4px;
        transition: var(--transition);
        box-shadow: -10px 0 40px rgba(0,0,0,0.3);
        overflow-y: auto;
    }

    .nav-menu.active {
        right: 0;
    }

    .nav-link {
        padding: 12px 16px;
        font-size: 15px;
        border-bottom: 1px solid rgba(255,255,255,0.06);
    }

    .hero { height: 400px; }
    .slide-title { font-size: 28px; letter-spacing: 3px; }
    .slide-desc { font-size: 15px; }
    .slide-btn { padding: 11px 28px; font-size: 14px; }

    .about-wrapper,
    .party-wrapper {
        gap: 30px;
    }

    .about-img-placeholder { height: 240px; }
    .about-content h3 { font-size: 22px; }

    .about-stats {
        grid-template-columns: repeat(3, 1fr);
        gap: 10px;
    }

    .stat-num { font-size: 26px; }

    .business-card,
    .business-card.card-right {
        grid-template-columns: 1fr;
        text-align: center;
        padding: 25px;
        gap: 16px;
    }

    .card-icon {
        width: 70px;
        height: 70px;
        font-size: 28px;
        margin: 0 auto;
    }

    .card-body h3 { font-size: 19px; }

    .subsidiary-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .news-grid {
        grid-template-columns: 1fr;
        gap: 18px;
    }

    .cases-card,
    .cases-card.card-right {
        grid-template-columns: 1fr;
    }

    .cases-img-placeholder { min-height: 180px; }
    .cases-body { padding: 22px; }

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

    .party-features {
        grid-template-columns: 1fr;
    }

    .data-viz-numbers,
    .keydata-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    #dataChart { height: 300px; }

    .career-wrapper { padding: 30px 20px; }
    .career-content h2 { font-size: 26px; }

    .career-jobs-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .honor-carousel { max-width: 100%; }

    .heroSwiper .swiper-button-next,
    .heroSwiper .swiper-button-prev {
        width: 40px;
        height: 40px;
    }

    .heroSwiper .swiper-button-next::after,
    .heroSwiper .swiper-button-prev::after {
        font-size: 16px;
    }
}

@media (max-width: 480px) {
    .section { padding: 40px 0; }
    .container { padding: 0 16px; }
    .section-title { font-size: 22px; }
    .section-subtitle { font-size: 11px; }

    .hero { height: 350px; }
    .slide-title { font-size: 24px; }
    .slide-desc { font-size: 13px; }
    .slide-btn { padding: 10px 22px; font-size: 13px; }

    .about-img-placeholder { height: 200px; }
    .about-stats { gap: 6px; }
    .about-stat-item { padding: 14px 6px; }
    .stat-num { font-size: 22px; }
    .stat-label { font-size: 11px; }

    .data-viz-numbers,
    .keydata-grid { gap: 10px; }
    .data-viz-item { padding: 18px 10px; }
    .data-viz-num { font-size: 28px; }
    .keydata-card { padding: 25px 15px; }
    .keydata-number { font-size: 32px; }

    .nav-logo img { height: 34px; }
    .nav-logo-text {
        font-size: 14px;
        margin-left: 8px;
    }
}