@charset "utf-8";

/* ============ 设计令牌 ============ */
:root {
    --primary: #5686fe;
    --primary-dark: #3a67e4;
    --primary-light: #f0f5ff;
    --primary-lighter: rgba(86, 134, 254, 0.08);
    --primary-glow: rgba(86, 134, 254, 0.35);
    
    --text-dark: #1d2129;
    --text-base: #4e5a6b;
    --text-light: #86909c;
    
    --bg-page: #f5f7fa;
    --bg-white: #ffffff;
    --bg-dark: #0f1535;
    --bg-dark-2: #161d45;
    
    --border: #e5e9ef;
    
    --radius: 12px;
    --radius-sm: 8px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    
    --shadow-sm: 0 2px 8px rgba(29, 33, 41, 0.04);
    --shadow-md: 0 8px 24px rgba(29, 33, 41, 0.06);
    --shadow-lg: 0 16px 40px rgba(29, 33, 41, 0.08);
    --shadow-primary: 0 12px 28px rgba(86, 134, 254, 0.25);
    
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.2s ease;
}

/* ============ 基础重置 ============ */
body {
    background: var(--bg-page);
    font-family: -apple-system, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
    color: var(--text-dark);
}

/* ============ 通用按钮 ============ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 50px;
    padding: 0 32px;
    font-size: 15px;
    font-weight: 500;
    border-radius: 28px;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    border: none;
    box-sizing: border-box;
}

.btn-primary {
    background: var(--primary);
    color: #fff;
    box-shadow: var(--shadow-primary);
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 16px 36px rgba(86, 134, 254, 0.35);
    color: #fff;
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    border: 1.5px solid rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(8px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.7);
    transform: translateY(-2px);
    color: #fff;
}

.btn-outline {
    background: transparent;
    color: var(--primary);
    border: 1.5px solid var(--primary);
}

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

.btn-white {
    background: #fff;
    color: var(--primary);
    box-shadow: var(--shadow-md);
}

.btn-white:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* ============ Hero 区域 ============ */
.hero {
    position: relative;
    min-height: 680px;
    padding: 120px 0 100px;
    overflow: hidden;
    background: linear-gradient(135deg, #0f1535 0%, #1a2456 50%, #2a3a8e 100%);
}

.hero-bg {
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 80% 20%, rgba(86, 134, 254, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 20% 80%, rgba(86, 134, 254, 0.2) 0%, transparent 50%);
}

.hero-bg::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
    background-size: 50px 50px;
    mask-image: radial-gradient(ellipse at center, #000 30%, transparent 75%);
}

.hero-particles {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
}

.hero-particle {
    position: absolute;
    background: rgba(86, 134, 254, 0.5);
    border-radius: 50%;
    animation: float 8s ease-in-out infinite;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0) translateX(0);
        opacity: 0.3;
    }
    50% {
        transform: translateY(-30px) translateX(10px);
        opacity: 0.8;
    }
}

.hero-inner {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 60px;
}

.hero-content {
    flex: 1;
    max-width: 640px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    height: 36px;
    padding: 0 18px;
    margin-bottom: 28px;
    font-size: 13px;
    color: #8db4ff;
    background: rgba(86, 134, 254, 0.15);
    border: 1px solid rgba(86, 134, 254, 0.3);
    border-radius: 20px;
}

.hero-badge-icon {
    width: 8px;
    height: 8px;
    background: var(--primary);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.6; transform: scale(1.2); }
}

.hero-title {
    margin: 0 0 28px;
    font-size: 56px;
    font-weight: 700;
    line-height: 1.15;
    color: #fff;
    letter-spacing: -0.5px;
}

.hero-title-highlight {
    display: block;
    background: linear-gradient(135deg, #5686fe 0%, #8db4ff 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-top: 8px;
}

.hero-desc {
    margin: 0 0 44px;
    font-size: 18px;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.75);
    max-width: 560px;
}

.hero-actions {
    display: flex;
    gap: 18px;
    margin-bottom: 60px;
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: 32px;
}

.hero-stat {
    text-align: left;
}

.hero-stat-number {
    font-size: 36px;
    font-weight: 700;
    color: #fff;
    line-height: 1;
}

.hero-stat-number span {
    font-size: 18px;
    font-weight: 500;
    margin-left: 4px;
    color: #8db4ff;
}

.hero-stat-label {
    margin-top: 8px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
}

.hero-stat-divider {
    width: 1px;
    height: 48px;
    background: rgba(255, 255, 255, 0.15);
}

/* Hero 视觉装饰 */
.hero-visual {
    position: relative;
    width: 550px;
    height: 550px;
    flex-shrink: 0;
}

.hero-decor-img {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120%;
    height: 120%;
    object-fit: contain;
    opacity: 1;
    z-index: 0;
    animation: heroImgFloat 8s ease-in-out infinite, heroImgGlow 4s ease-in-out infinite;
    filter: drop-shadow(0 20px 40px rgba(86, 134, 254, 0.3));
}

@keyframes heroImgFloat {
    0%, 100% { 
        transform: translate(-50%, -50%) translateY(0) rotate(0deg);
    }
    25% { 
        transform: translate(-50%, -50%) translateY(-15px) rotate(1deg);
    }
    50% { 
        transform: translate(-50%, -50%) translateY(-8px) rotate(0deg);
    }
    75% { 
        transform: translate(-50%, -50%) translateY(-20px) rotate(-1deg);
    }
}

@keyframes heroImgGlow {
    0%, 100% { 
        filter: drop-shadow(0 20px 40px rgba(86, 134, 254, 0.3));
    }
    50% { 
        filter: drop-shadow(0 30px 60px rgba(86, 134, 254, 0.5));
    }
}

@keyframes heroFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-16px); }
}

/* ============ 通用 Section ============ */
.section {
    padding: 100px 0;
}

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

.section-dark {
    background: linear-gradient(135deg, var(--bg-dark) 0%, var(--bg-dark-2) 100%);
}

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-tag {
    display: inline-block;
    margin-bottom: 16px;
    padding: 0 16px;
    height: 28px;
    line-height: 28px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 2px;
    color: var(--primary);
    background: var(--primary-light);
    border-radius: 14px;
}

.section-title {
    margin: 0 0 16px;
    font-size: 40px;
    font-weight: 700;
    color: var(--text-dark);
    letter-spacing: -0.5px;
}

.section-desc {
    margin: 0;
    font-size: 17px;
    color: var(--text-light);
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.section-header-light .section-tag {
    background: rgba(86, 134, 254, 0.15);
    color: #8db4ff;
}

.section-header-light .section-title {
    color: #fff;
}

.section-header-light .section-desc {
    color: rgba(255, 255, 255, 0.6);
}

.section-more {
    text-align: center;
    margin-top: 48px;
}

/* ============ 服务卡片 ============ */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.service-card {
    padding: 44px 36px;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary);
    box-shadow: var(--shadow-lg);
}

.service-card-highlight {
    background: linear-gradient(180deg, #f8faff 0%, #fff 100%);
    border-color: rgba(86, 134, 254, 0.2);
}

.service-card-badge {
    position: absolute;
    top: 24px;
    right: 24px;
    padding: 4px 14px;
    font-size: 12px;
    font-weight: 600;
    color: #fff;
    background: var(--primary);
    border-radius: 12px;
}

.service-card-icon-wrap {
    width: 80px;
    height: 80px;
    margin-bottom: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 20px;
    color: var(--primary);
}

.service-card-icon-wrap svg {
    width: 44px;
    height: 44px;
}

.service-card-icon-wrap-1 {
    background: linear-gradient(135deg, #e8efff 0%, #f0f5ff 100%);
}

.service-card-icon-wrap-2 {
    background: linear-gradient(135deg, #5686fe 0%, #3a67e4 100%);
    color: #fff;
}

.service-card-icon-wrap-3 {
    background: linear-gradient(135deg, #e8efff 0%, #f0f5ff 100%);
}

.service-card-title {
    margin: 0 0 14px;
    font-size: 24px;
    font-weight: 600;
    color: var(--text-dark);
}

.service-card-desc {
    margin: 0 0 24px;
    font-size: 15px;
    line-height: 1.7;
    color: var(--text-base);
}

.service-card-features {
    list-style: none;
    padding: 0;
    margin: 0;
}

.service-card-features li {
    position: relative;
    padding: 8px 0 8px 24px;
    font-size: 14px;
    color: var(--text-base);
}

.service-card-features li::before {
    content: '';
    position: absolute;
    top: 14px;
    left: 0;
    width: 16px;
    height: 8px;
    border-left: 2.5px solid var(--primary);
    border-bottom: 2.5px solid var(--primary);
    transform: rotate(-45deg);
}

/* ============ 案例卡片 ============ */
.cases-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.case-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: var(--transition);
}

.case-card:hover {
    transform: translateY(-10px);
    border-color: transparent;
    box-shadow: var(--shadow-lg);
}

.case-card-cover {
    position: relative;
    width: 100%;
    height: 200px;
    overflow: hidden;
    background: linear-gradient(135deg, #f0f5ff 0%, #e8f0fe 100%);
    display: block;
}

.case-card-cover::before {
    content: '\e741';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #9db7f5;
    z-index: 1;
    font-family: 'layui-icon';
    font-size: 48px;
    margin-top: -20px;
}

.case-card-cover::after {
    content: '暂无图片';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #9db7f5;
    z-index: 1;
    font-family: inherit;
    font-size: 14px;
    margin-top: 20px;
}

.case-card-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
    position: relative;
    z-index: 2;
}

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

.case-card-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(15, 21, 53, 0.5);
    opacity: 0;
    transition: var(--transition);
    z-index: 3;
}

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

.case-card-view {
    padding: 12px 32px;
    font-size: 14px;
    color: #fff;
    border: 1.5px solid rgba(255, 255, 255, 0.8);
    border-radius: 24px;
}

.case-card-content {
    padding: 24px 26px;
}

.case-card-category {
    display: inline-block;
    margin-bottom: 12px;
    padding: 4px 12px;
    font-size: 12px;
    color: var(--primary);
    background: var(--primary-light);
    border-radius: 4px;
}

.case-card-title {
    margin: 0 0 10px;
    font-size: 18px;
    font-weight: 600;
    color: var(--text-dark);
}

.case-card-title a {
    color: inherit;
    text-decoration: none;
}

.case-card-title a:hover {
    color: var(--primary);
}

.case-card-desc {
    margin: 0 0 14px;
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-base);
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
}

.case-card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.case-card-tags span {
    padding: 4px 12px;
    font-size: 12px;
    color: var(--text-light);
    background: var(--bg-page);
    border-radius: 4px;
}

/* ============ 新闻区域 ============ */
.news-layout {
    display: flex;
    gap: 36px;
    align-items: flex-start;
}

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

.news-sidebar {
    width: 340px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.news-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.news-card {
    display: flex;
    gap: 20px;
    padding: 24px;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    transition: var(--transition);
}

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

.news-card-featured {
    gap: 28px;
    padding: 28px;
}

.news-card-featured .news-card-cover {
    width: 340px;
    height: 190px;
}

.news-card-featured .news-card-title {
    font-size: 22px;
}

.news-card-featured .news-card-desc {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
}

.news-card-cover {
    width: 180px;
    height: 120px;
    flex-shrink: 0;
    border-radius: var(--radius);
    overflow: hidden;
    background: linear-gradient(135deg, #f0f5ff 0%, #e8f0fe 100%);
    position: relative;
}

.news-card-cover::before {
    content: '\e741';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #9db7f5;
    z-index: 1;
    font-family: 'layui-icon';
    font-size: 32px;
    margin-top: -14px;
}

.news-card-cover::after {
    content: '暂无图片';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #9db7f5;
    z-index: 1;
    font-family: inherit;
    font-size: 12px;
    margin-top: 14px;
}

.news-card-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: relative;
    z-index: 2;
}

.news-card-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-width: 0;
}

.news-card-category {
    display: inline-flex;
    align-items: center;
    margin-right: 10px;
    padding: 2px 8px;
    font-size: 12px;
    color: var(--primary);
    background: var(--primary-light);
    border-radius: 4px;
    flex-shrink: 0;
}

.news-card-title {
    display: flex;
    align-items: center;
    margin: 0 0 8px;
    font-size: 18px;
    font-weight: 600;
    color: var(--text-dark);
    line-height: 1.4;
    flex-wrap: wrap;
    gap: 6px;
}

.news-card-title a {
    color: inherit;
    text-decoration: none;
}

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

.news-card-desc {
    margin: 0;
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-base);
}

.news-card-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 13px;
    color: var(--text-light);
}

.news-card-divider {
    color: var(--text-light);
}

/* ============ 侧边栏卡片 ============ */
.sidebar-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.sidebar-card-title {
    padding: 20px 24px;
    margin: 0;
    font-size: 16px;
    font-weight: 600;
    color: var(--text-dark);
    border-bottom: 1px solid var(--border);
    position: relative;
    padding-left: 16px;
}

.sidebar-card-title::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 18px;
    background: var(--primary);
    border-radius: 2px;
}

/* 热门排行 */
.sidebar-rank {
    list-style: none;
    margin: 0;
    padding: 12px 24px;
}

.sidebar-rank li {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 12px 0;
    border-bottom: 1px dashed var(--border);
}

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

.sidebar-rank-num {
    flex-shrink: 0;
    width: 26px;
    height: 26px;
    line-height: 26px;
    text-align: center;
    font-size: 13px;
    font-weight: 700;
    color: var(--text-light);
    background: var(--bg-page);
    border-radius: 6px;
}

.sidebar-rank-num-top {
    color: #fff;
}

.sidebar-rank-num-1.sidebar-rank-num-top {
    background: linear-gradient(135deg, #ff6b6b, #ff8e53);
}

.sidebar-rank-num-2.sidebar-rank-num-top {
    background: linear-gradient(135deg, #ffa940, #ffc53d);
}

.sidebar-rank-num-3.sidebar-rank-num-top {
    background: linear-gradient(135deg, #5686fe, #3a67e4);
}

.sidebar-rank li a {
    flex: 1;
    font-size: 14px;
    color: var(--text-base);
    text-decoration: none;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    transition: var(--transition);
}

.sidebar-rank li a:hover {
    color: var(--primary);
}

/* 服务优势 */
.sidebar-features {
    list-style: none;
    margin: 0;
    padding: 16px 24px;
}

.sidebar-features li {
    padding: 10px 0;
    font-size: 14px;
    color: var(--text-base);
    display: flex;
    align-items: center;
    gap: 10px;
}

.sidebar-feature-check {
    color: var(--primary);
    font-weight: 600;
    font-size: 15px;
}

/* ============ 服务优势 ============ */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.feature-card {
    display: flex;
    flex-direction: column;
    padding: 24px;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    transition: var(--transition);
    gap: 12px;
}

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

.feature-card-top {
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

.feature-card-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-light);
    border-radius: 14px;
    color: var(--primary);
    flex-shrink: 0;
}

.feature-card-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

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

.feature-card-title {
    margin: 0 0 10px;
    font-size: 18px;
    font-weight: 600;
    color: var(--text-dark);
}

.feature-card-desc {
    margin: 0 0 16px;
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-base);
}

.feature-card-features {
    margin: 0;
    padding: 0;
    list-style: none;
    display: flex;
    flex-wrap: nowrap;
    gap: 6px;
    overflow: hidden;
}

.feature-card-features li {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    font-size: 12px;
    color: var(--text-base);
    background: var(--primary-light);
    border-radius: 5px;
    white-space: nowrap;
}

/* ============ 服务流程 ============ */
.process-steps {
    display: flex;
    align-items: stretch;
    justify-content: center;
    gap: 16px;
}

.process-step {
    flex: 1;
    max-width: 260px;
    padding: 40px 28px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-xl);
    transition: var(--transition);
    text-align: center;
}

.process-step:hover {
    background: rgba(86, 134, 254, 0.1);
    border-color: rgba(86, 134, 254, 0.3);
    transform: translateY(-6px);
}

.process-step-number {
    margin-bottom: 16px;
    font-size: 40px;
    font-weight: 800;
    background: linear-gradient(135deg, #5686fe, #8db4ff);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1;
}

.process-step-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(86, 134, 254, 0.1);
    border-radius: 16px;
    color: #8db4ff;
}

.process-step-icon svg {
    width: 32px;
    height: 32px;
}

.process-step-title {
    margin: 0 0 12px;
    font-size: 20px;
    font-weight: 600;
    color: #fff;
}

.process-step-desc {
    margin: 0;
    font-size: 14px;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.6);
}

.process-arrow {
    display: flex;
    align-items: center;
    font-size: 28px;
    color: rgba(86, 134, 254, 0.6);
}

/* ============ 客户评价 ============ */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.testimonial-card {
    position: relative;
    padding: 40px 34px;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    transition: var(--transition);
}

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

.testimonial-card-quote {
    position: absolute;
    top: 24px;
    right: 30px;
    font-size: 72px;
    font-family: Georgia, serif;
    line-height: 1;
    color: var(--primary-light);
}

.testimonial-card-text {
    position: relative;
    z-index: 1;
    margin: 0 0 28px;
    font-size: 15px;
    line-height: 1.8;
    color: var(--text-base);
}

.testimonial-card-author {
    display: flex;
    align-items: center;
    gap: 16px;
}

.testimonial-card-avatar {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 600;
    color: #fff;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border-radius: 50%;
    flex-shrink: 0;
}

.testimonial-card-info {
    display: flex;
    flex-direction: column;
}

.testimonial-card-name {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-dark);
}

.testimonial-card-role {
    font-size: 13px;
    color: var(--text-light);
    margin-top: 4px;
}

/* ============ CTA 区域 ============ */
.cta {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    position: relative;
    overflow: hidden;
}

.cta-video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.2;
    z-index: 1;
}

.cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.12) 0%, transparent 40%),
        radial-gradient(circle at 80% 50%, rgba(255, 255, 255, 0.08) 0%, transparent 40%);
}

.cta-inner {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 40px;
}

.cta-content {
    text-align: left;
}

.cta-content h2 {
    margin: 0 0 10px;
    font-size: 34px;
    font-weight: 700;
    color: #fff;
}

.cta-content p {
    margin: 0 0 24px;
    font-size: 17px;
    color: rgba(255, 255, 255, 0.85);
}

/* ============ 滚动渐入动画 ============ */
.service-card,
.case-card,
.news-card,
.process-step,
.testimonial-card,
.sidebar-card {
    opacity: 0;
    transform: translateY(40px);
}

.animate-in {
    opacity: 1 !important;
    transform: translateY(0) !important;
    transition: opacity 0.6s ease, transform 0.6s ease;
}

/* 交错动画 */
.service-card:nth-child(2) { transition-delay: 0.1s; }
.service-card:nth-child(3) { transition-delay: 0.2s; }

.case-card:nth-child(2) { transition-delay: 0.1s; }
.case-card:nth-child(3) { transition-delay: 0.2s; }
.case-card:nth-child(4) { transition-delay: 0.3s; }
.case-card:nth-child(5) { transition-delay: 0.4s; }
.case-card:nth-child(6) { transition-delay: 0.5s; }

.news-card:nth-child(2) { transition-delay: 0.1s; }
.news-card:nth-child(3) { transition-delay: 0.2s; }
.news-card:nth-child(4) { transition-delay: 0.3s; }
.news-card:nth-child(5) { transition-delay: 0.4s; }
.news-card:nth-child(6) { transition-delay: 0.5s; }

.process-step:nth-child(2) { transition-delay: 0.1s; }
.process-step:nth-child(3) { transition-delay: 0.2s; }
.process-step:nth-child(4) { transition-delay: 0.3s; }

.testimonial-card:nth-child(2) { transition-delay: 0.1s; }
.testimonial-card:nth-child(3) { transition-delay: 0.2s; }

/* ============ 响应式 ============ */
@media (max-width: 1200px) {
    .hero-title {
        font-size: 46px;
    }
    
    .hero-visual {
        width: 380px;
        height: 380px;
    }
    
    .services-grid,
    .cases-grid,
    .testimonials-grid,
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .news-layout {
        flex-direction: column;
    }
    
    .news-sidebar {
        width: 100%;
        flex-direction: row;
    }
    
    .sidebar-card {
        flex: 1;
    }
    
    .process-steps {
        flex-wrap: wrap;
    }
    
    .process-step {
        min-width: calc(50% - 8px);
        max-width: none;
    }
    
    .process-arrow {
        display: none;
    }
}

@media (max-width: 992px) {
    .hero-inner {
        flex-direction: column;
        text-align: center;
    }
    
    .hero-content {
        max-width: 100%;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .hero-visual {
        display: none;
    }
    
    .section-title {
        font-size: 32px;
    }
    
    .services-grid,
    .cases-grid,
    .testimonials-grid,
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .news-sidebar {
        flex-direction: column;
    }
    
    .process-step {
        min-width: 100%;
    }
    
    .cta-inner {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 768px) {
    .hero {
        padding: 80px 0 60px;
        min-height: auto;
    }
    
    .hero-title {
        font-size: 36px;
    }
    
    .hero-desc {
        font-size: 16px;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-stats {
        flex-wrap: wrap;
        gap: 20px;
    }
    
    .hero-stat-divider {
        display: none;
    }
    
    .section {
        padding: 60px 0;
    }
    
    .section-header {
        margin-bottom: 40px;
    }
    
    .news-card,
    .news-card-featured {
        flex-direction: column;
        gap: 16px;
    }
    
    .news-card-cover,
    .news-card-featured .news-card-cover {
        width: 100%;
        height: 180px;
    }
    
    .cta-content h2 {
        font-size: 26px;
    }
}