/* ============================================
   企业官网主样式 - 多主题色支持
   ============================================ */

/* 默认：淡绿色 */
:root,
[data-theme="green"] {
    --primary: #3dba6f;
    --primary-light: #52c478;
    --primary-dark: #2ea05a;
    --primary-bg: #f0faf4;
    --primary-border: #c3e8d0;
    --accent: #1a7d3e;
    --text-dark: #1a1a2e;
    --text-gray: #666;
    --text-light: #999;
    --bg-white: #ffffff;
    --bg-light: #f8fffe;
    --bg-section: #f4fbf6;
    --border-color: #e8f5ed;
    --shadow: 0 4px 20px rgba(61, 186, 111, 0.12);
    --shadow-hover: 0 8px 30px rgba(61, 186, 111, 0.22);
    --radius: 8px;
    --radius-lg: 16px;
    --transition: all 0.3s ease;
}

/* 时尚橙色 */
[data-theme="orange"] {
    --primary: #f57c00;
    --primary-light: #ff9800;
    --primary-dark: #e65100;
    --primary-bg: #fff8f0;
    --primary-border: #ffe0b2;
    --accent: #bf360c;
    --bg-light: #fffdf8;
    --bg-section: #fef7f0;
    --border-color: #fdebd0;
    --shadow: 0 4px 20px rgba(245, 124, 0, 0.12);
    --shadow-hover: 0 8px 30px rgba(245, 124, 0, 0.22);
}

/* 大气蓝色 */
[data-theme="blue"] {
    --primary: #1565c0;
    --primary-light: #1e88e5;
    --primary-dark: #0d47a1;
    --primary-bg: #f0f5ff;
    --primary-border: #bbdefb;
    --accent: #0a2f6c;
    --bg-light: #f8faff;
    --bg-section: #f4f8fe;
    --border-color: #e3edf7;
    --shadow: 0 4px 20px rgba(21, 101, 192, 0.12);
    --shadow-hover: 0 8px 30px rgba(21, 101, 192, 0.22);
}

/* 暗紫色 */
[data-theme="darkpurple"] {
    --primary: #8B008B;
    --primary-light: #a817a8;
    --primary-dark: #650065;
    --primary-bg: #fbf0fb;
    --primary-border: #e6b8e6;
    --accent: #4d004d;
    --bg-light: #fff8ff;
    --bg-section: #fbf4fb;
    --border-color: #efddef;
    --shadow: 0 4px 20px rgba(139, 0, 139, 0.12);
    --shadow-hover: 0 8px 30px rgba(139, 0, 139, 0.22);
}

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

body {
    font-family: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
    color: var(--text-dark);
    line-height: 1.7;
    background: #fff;
}

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

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

img {
    max-width: 100%;
}

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

.detail-shell {
    background: linear-gradient(180deg, var(--primary-bg) 0, #fff 260px);
}

.detail-main {
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.detail-body {
    padding: 34px;
}

.detail-cover {
    aspect-ratio: 16 / 7;
    background: var(--primary-bg);
    overflow: hidden;
}

.detail-title {
    font-size: 2rem;
    font-weight: 800;
    color: var(--text-dark);
    line-height: 1.35;
    margin-bottom: 12px;
}

.detail-subtitle {
    color: var(--primary);
    font-size: 1.05rem;
    margin-bottom: 20px;
    font-weight: 600;
}

.detail-summary {
    color: var(--text-gray);
    border-left: 4px solid var(--primary);
    background: var(--primary-bg);
    padding: 15px 18px;
    border-radius: 0 var(--radius) var(--radius) 0;
    margin-bottom: 24px;
}

.detail-content {
    line-height: 2;
    color: var(--text-dark);
}

.detail-content img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius);
    margin: 12px 0;
}

.detail-sidebar-card {
    background: linear-gradient(135deg, var(--accent), var(--primary));
    color: #fff;
    border-radius: var(--radius-lg);
    padding: 28px;
    box-shadow: var(--shadow-hover);
}

/* ============================================
   顶部信息栏
   ============================================ */
.top-bar {
    background: var(--primary);
    color: rgba(255,255,255,0.9);
    padding: 8px 0;
    font-size: 13px;
}

.top-bar a {
    color: rgba(255,255,255,0.85);
}

.top-bar a:hover {
    color: #fff;
}

.social-icon {
    width: 28px;
    height: 28px;
    background: rgba(255,255,255,0.2);
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #fff !important;
    font-size: 13px;
}

.social-icon:hover {
    background: rgba(255,255,255,0.35);
}

/* ============================================
   主导航
   ============================================ */
.main-navbar {
    background: #fff;
    box-shadow: 0 2px 15px rgba(0,0,0,0.08);
    padding: 12px 0;
    transition: var(--transition);
}

.main-navbar.scrolled {
    padding: 8px 0;
    box-shadow: 0 2px 20px rgba(61, 186, 111, 0.15);
}

.navbar-logo {
    height: 80px;
    width: 200px;
    object-fit: contain;
    display: block;
}

.logo-text {
    font-size: 22px;
    font-weight: 700;
    color: var(--primary);
    letter-spacing: 1px;
}

.main-navbar .nav-link {
    color: var(--text-dark) !important;
    font-size: 15px;
    font-weight: 500;
    padding: 8px 18px !important;
    border-radius: 6px;
    transition: var(--transition);
    position: relative;
}

.main-navbar .nav-link::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 20px;
    height: 2px;
    background: var(--primary);
    border-radius: 2px;
    transition: var(--transition);
}

.main-navbar .nav-link:hover,
.main-navbar .nav-link.active {
    color: var(--primary) !important;
    background: var(--primary-bg);
}

.main-navbar .nav-link:hover::after,
.main-navbar .nav-link.active::after {
    transform: translateX(-50%) scaleX(1);
}

.btn-contact {
    background: var(--primary) !important;
    color: #fff !important;
    border-radius: 24px !important;
    padding: 8px 24px !important;
    margin-left: 8px;
}

.btn-contact::after {
    display: none !important;
}

.btn-contact:hover {
    background: var(--accent) !important;
    color: #fff !important;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(61, 186, 111, 0.35);
}

/* ============================================
   Banner 轮播
   ============================================ */
.main-banner {
    position: relative;
}

.main-banner .carousel-item {
    height: 600px;
    overflow: hidden;
}

.main-banner .carousel-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.banner-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0,0,0,0.12) 0%, rgba(0,0,0,0.02) 60%, rgba(0,0,0,0.0) 100%);
    pointer-events: none;
}

.banner-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: #fff;
    width: 80%;
    max-width: 800px;
}

.banner-content h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 20px;
    text-shadow: 0 2px 8px rgba(0,0,0,0.2);
    animation: fadeInUp 0.8s ease;
}

.banner-content p {
    font-size: 1.2rem;
    margin-bottom: 35px;
    opacity: 0.92;
    animation: fadeInUp 0.8s ease 0.2s both;
}

.banner-btn {
    display: inline-block;
    background: #fff;
    color: var(--primary);
    padding: 13px 36px;
    border-radius: 30px;
    font-size: 16px;
    font-weight: 600;
    transition: var(--transition);
    animation: fadeInUp 0.8s ease 0.4s both;
    box-shadow: 0 6px 20px rgba(0,0,0,0.15);
}

.banner-btn:hover {
    background: var(--primary);
    color: #fff;
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(61,186,111,0.4);
}

/* 无图Banner降级 */
.banner-default {
    height: 600px;
    background: linear-gradient(135deg, var(--accent) 0%, var(--primary) 50%, #6dd5a0 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: #fff;
}

/* ============================================
   通用区块样式
   ============================================ */
.section {
    padding: 80px 0;
}

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

.section-title {
    text-align: center;
    margin-bottom: 50px;
}

.section-title h2 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 12px;
    position: relative;
    display: inline-block;
}

.section-title h2::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 3px;
    background: var(--primary);
    border-radius: 3px;
}

.section-title p {
    color: var(--text-gray);
    font-size: 1rem;
    margin-top: 18px;
}

.section-tag {
    display: inline-block;
    background: var(--primary-bg);
    color: var(--primary);
    font-size: 13px;
    font-weight: 600;
    padding: 4px 14px;
    border-radius: 20px;
    margin-bottom: 10px;
    border: 1px solid var(--primary-border);
    letter-spacing: 1px;
}

/* ============================================
   业务板块卡片
   ============================================ */
.business-card {
    background: #fff;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    height: 100%;
    border: 1px solid var(--border-color);
}

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

.business-card-img {
    height: 220px;
    overflow: hidden;
    position: relative;
    background: var(--primary-bg);
}

.business-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.business-card:hover .business-card-img img {
    transform: scale(1.06);
}

.business-card-icon {
    width: 60px;
    height: 60px;
    background: var(--primary-bg);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 15px;
    border: 2px solid var(--primary-border);
}

.business-card-icon i {
    font-size: 26px;
    color: var(--primary);
}

.business-card-body {
    padding: 25px;
}

.business-card-body h4 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--text-dark);
}

.business-card-body p {
    color: var(--text-gray);
    font-size: 14px;
    line-height: 1.7;
}

.card-more {
    display: inline-flex;
    align-items: center;
    color: var(--primary);
    font-size: 14px;
    font-weight: 600;
    margin-top: 15px;
}

.card-more i {
    transition: var(--transition);
    margin-left: 4px;
}

.business-card:hover .card-more i {
    transform: translateX(5px);
}

/* ============================================
   合作案例
   ============================================ */
.case-card {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
    background: #fff;
}

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

.case-card-img {
    height: 240px;
    overflow: hidden;
    position: relative;
    background: var(--primary-bg);
}

.case-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.case-card:hover .case-card-img img {
    transform: scale(1.06);
}

.case-card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

.case-card:hover .case-card-overlay {
    opacity: 1;
}

.case-card-overlay a {
    color: #fff;
    border: 2px solid #fff;
    padding: 10px 25px;
    border-radius: 25px;
    font-size: 15px;
}

.case-card-body {
    padding: 20px 22px;
}

.case-card-body h5 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 8px;
}

.case-tag {
    display: inline-block;
    background: var(--primary-bg);
    color: var(--primary);
    font-size: 12px;
    padding: 3px 10px;
    border-radius: 12px;
}

.case-result {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    color: var(--accent);
    background: rgba(26, 125, 62, 0.08);
    border: 1px solid var(--primary-border);
    border-radius: 6px;
    padding: 4px 9px;
    font-size: 12px;
    font-weight: 600;
    margin: 2px 0 8px;
}

.case-result i {
    color: var(--primary);
    font-size: 11px;
}

/* ============================================
   新闻列表
   ============================================ */
.news-card {
    display: flex;
    gap: 20px;
    padding: 22px 0;
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
}

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

.news-card:hover {
    transform: translateX(4px);
}

.news-card-img {
    width: 120px;
    height: 85px;
    border-radius: var(--radius);
    overflow: hidden;
    flex-shrink: 0;
    background: var(--primary-bg);
}

.news-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s;
}

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

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

.news-card-body h5 {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-dark);
}

.news-card-body h5 a {
    color: inherit;
}

.news-card-body h5 a:hover {
    color: var(--primary);
}

.news-meta {
    font-size: 13px;
    color: var(--text-light);
}

.news-card-summary {
    font-size: 13px;
    color: var(--text-gray);
    margin-top: 6px;
}

/* ============================================
   统计数字
   ============================================ */
.stats-section {
    background: linear-gradient(135deg, var(--accent), var(--primary));
    padding: 20px 0;
    color: #fff;
}

.stat-item {
    text-align: center;
    padding: 6px 12px;
}

.stat-number {
    font-size: 2.1rem;
    font-weight: 800;
    line-height: 1;
    color: #fff;
}

.stat-unit {
    font-size: 1rem;
    font-weight: 600;
    color: rgba(255,255,255,0.85);
}

.stat-label {
    font-size: 13px;
    color: rgba(255,255,255,0.8);
    margin-top: 8px;
}

/* ============================================
   合作伙伴
   ============================================ */
.partner-item {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    transition: var(--transition);
    min-height: 128px;
    aspect-ratio: 3 / 2;
    overflow: hidden;
    background: #fff;
}

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

.partner-item img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    padding: 8px;
    filter: grayscale(50%);
    transition: var(--transition);
}

.partner-item:hover img {
    filter: none;
}

/* ============================================
   页面Banner (内页)
   ============================================ */
.page-banner {
    background: linear-gradient(135deg, var(--accent) 0%, var(--primary) 60%, #6dd5a0 100%);
    padding: 70px 0;
    text-align: center;
    color: #fff;
    position: relative;
    overflow: hidden;
}

.page-banner::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: rgba(255,255,255,0.05);
    border-radius: 50%;
}

.page-banner h1 {
    font-size: 2.4rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.page-banner p {
    font-size: 1.05rem;
    opacity: 0.85;
}

.breadcrumb-bar {
    background: #fff;
    padding: 10px 0;
    border-bottom: 1px solid var(--border-color);
}

.breadcrumb-bar .breadcrumb {
    margin: 0;
    background: none;
    padding: 0;
}

.breadcrumb-item.active {
    color: var(--primary);
}

.breadcrumb-item a {
    color: var(--text-gray);
}

/* ============================================
   表单样式
   ============================================ */
.form-section {
    background: var(--bg-section);
    border-radius: var(--radius-lg);
    padding: 40px;
}

.form-label {
    font-weight: 600;
    color: var(--text-dark);
    font-size: 14px;
}

.form-control,
.form-select {
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius);
    padding: 10px 14px;
    font-size: 14px;
    transition: var(--transition);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(61, 186, 111, 0.15);
}

.btn-primary-green {
    background: var(--primary);
    color: #fff;
    border: none;
    padding: 12px 40px;
    border-radius: 30px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.btn-primary-green:hover {
    background: var(--accent);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(61,186,111,0.35);
    color: #fff;
}

.btn-outline-green {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
    padding: 10px 28px;
    border-radius: 30px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

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

/* 招聘页小型按钮 */
.btn-sm-job {
    border-radius: 6px !important;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}
.btn-sm-job.btn-primary-green {
    padding: 7px 18px !important;
}
.btn-sm-job.btn-outline-green {
    padding: 5px 14px !important;
}

/* ============================================
   职位招聘卡片
   ============================================ */
.job-card {
    background: #fff;
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 28px 30px;
    transition: var(--transition);
    margin-bottom: 20px;
    cursor: pointer;
}

.job-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow);
    transform: translateY(-3px);
}

.job-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 12px;
}

.job-salary {
    color: #f56c00;
    font-size: 18px;
    font-weight: 700;
}

.job-tag {
    display: inline-block;
    background: var(--primary-bg);
    color: var(--text-gray);
    font-size: 12px;
    padding: 4px 10px;
    border-radius: 4px;
    margin: 3px;
    border: 1px solid var(--primary-border);
}

/* ============================================
   联系信息
   ============================================ */
.contact-info-card {
    background: linear-gradient(135deg, var(--accent), var(--primary));
    border-radius: var(--radius-lg);
    padding: 40px;
    color: #fff;
}

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

.contact-info-icon {
    width: 46px;
    height: 46px;
    background: rgba(255,255,255,0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
}

.contact-info-text h6 {
    font-size: 14px;
    opacity: 0.8;
    margin-bottom: 4px;
}

.contact-info-text p {
    font-size: 15px;
    font-weight: 600;
    margin: 0;
}

/* ============================================
   关于我们
   ============================================ */
.about-img-wrap {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.about-img-wrap img {
    width: 100%;
    border-radius: var(--radius-lg);
    object-fit: cover;
    background: var(--primary-bg);
}

.about-badge {
    position: absolute;
    bottom: 25px;
    right: -15px;
    background: var(--primary);
    color: #fff;
    padding: 18px 24px;
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-hover);
}

.about-badge .num {
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1;
}

.core-value-item {
    text-align: center;
    padding: 35px 25px;
    border-radius: var(--radius-lg);
    background: #fff;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid var(--border-color);
}

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

.core-value-item .icon-wrap {
    width: 70px;
    height: 70px;
    background: var(--primary-bg);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 18px;
    border: 2px solid var(--primary-border);
}

.core-value-item .icon-wrap i {
    font-size: 28px;
    color: var(--primary);
}

.team-card {
    text-align: center;
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 30px 20px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid var(--border-color);
}

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

.team-avatar {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid var(--primary-bg);
    margin-bottom: 16px;
}

.team-avatar-placeholder {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-bg), var(--primary-border));
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    font-size: 2rem;
    color: var(--primary);
}

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

.pagination {
    gap: 6px;
}

.pagination li a,
.pagination li span {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 8px;
    font-size: 14px;
    border: 1.5px solid var(--border-color);
    color: var(--text-dark);
    transition: var(--transition);
}

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

/* ============================================
   页脚
   ============================================ */
.site-footer {
    background: linear-gradient(135deg, #101815 0%, #11231b 58%, #0b1713 100%);
    color: rgba(255,255,255,0.76);
}

.footer-main {
    padding: 22px 0;
}

.footer-redesign {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    flex-wrap: wrap;
    padding: 8px 0;
}

.footer-contact-chip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    min-height: 42px;
    max-width: 320px;
    padding: 10px 18px;
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 999px;
    background: rgba(255,255,255,0.055);
    color: rgba(255,255,255,0.82);
    font-size: 13px;
    text-decoration: none;
}

.footer-contact-chip i {
    color: var(--primary-light);
    flex-shrink: 0;
}

.footer-contact-chip span {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.footer-contact-chip:hover {
    color: #fff;
    border-color: rgba(255,255,255,0.26);
    background: rgba(255,255,255,0.10);
}

.footer-bottom {
    background: rgba(0,0,0,0.22);
    padding: 14px 0;
    font-size: 13px;
    color: rgba(255,255,255,0.46);
}

.footer-bottom p {
    margin: 0;
}

.footer-bottom a {
    color: rgba(255,255,255,0.54);
    text-decoration: none;
}

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

.footer-util-link {
    color: rgba(255,255,255,0.54);
    font-size: 13px;
}

/* ============================================
   悬浮客服按钮
   ============================================ */
/* ============================================
   动画
   ============================================ */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(25px); }
    to { opacity: 1; transform: translateY(0); }
}

.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================
   响应式
   ============================================ */
@media (max-width: 991px) {
    .main-banner .carousel-item {
        height: 400px;
    }
    .banner-content h1 { font-size: 2rem; }
    .banner-default { height: 400px; }
    .page-banner { padding: 50px 0; }
    .page-banner h1 { font-size: 1.8rem; }
    .section { padding: 55px 0; }
    .footer-redesign {
        gap: 10px;
        padding: 6px 0;
        text-align: center;
    }
}

@media (max-width: 767px) {
    .top-bar { display: none; }
    .main-banner .carousel-item { height: 300px; }
    .banner-content h1 { font-size: 1.5rem; }
    .banner-content p { font-size: 0.9rem; }
    .banner-default { height: 300px; }
    .section { padding: 40px 0; }
    .section-title h2 { font-size: 1.6rem; }
    .stat-number { font-size: 2.2rem; }
    .about-badge { display: none; }
}