@charset "utf-8";

/* 全局样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif;
    font-size: 16px;
    line-height: 1.8;
    color: #2c3e50;
    background-color: #fafbfc;
}

.container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 40px;
}

a {
    color: #34495e;
    text-decoration: none;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

a:hover {
    color: #27ae60;
}

/* 自定义颜色变量 */
:root {
    --primary-color: #27ae60;
    --primary-dark: #1e8449;
    --secondary-color: #34495e;
    --accent-color: #f39c12;
    --bg-light: #fafbfc;
    --bg-card: #ffffff;
    --text-primary: #2c3e50;
    --text-secondary: #7f8c8d;
    --border-color: #e8ecef;
}

/* 幻灯片样式 */
.banner {
    margin: 35px 0;
    position: relative;
}

.banner-container {
    max-width: 100%;
    position: relative;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0,0,0,0.18);
}

.banner-slide {
    position: relative;
    width: 100%;
}

.banner-slide img {
    width: 100%;
    height: 550px;
    object-fit: cover;
}

.banner-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, rgba(44, 62, 80, 0.6) 0%, rgba(26, 35, 45, 0.75) 50%, rgba(13, 17, 23, 0.9) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.banner-content {
    text-align: center;
    color: #fff;
    padding: 60px;
    max-width: 1200px;
}

.banner-content h2 {
    font-size: 52px;
    font-weight: 800;
    margin-bottom: 25px;
    letter-spacing: 2px;
    text-shadow: 0 4px 20px rgba(0,0,0,0.4);
    animation: fadeInUp 1s ease;
    background: linear-gradient(135deg, #ffffff 0%, #f1f5f9 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.banner-content p {
    font-size: 20px;
    max-width: 900px;
    margin: 0 auto;
    opacity: 0.95;
    line-height: 1.9;
    animation: fadeInUp 1s ease 0.3s both;
    font-weight: 300;
    letter-spacing: 1px;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.banner-indicators {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 16px;
    z-index: 10;
}

.banner-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255,255,255,0.3);
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 3px solid rgba(255,255,255,0.5);
}

.banner-indicator:hover {
    background: rgba(255,255,255,0.6);
    transform: scale(1.4);
}

.banner-indicator.active {
    background: #27ae60;
    border-color: #27ae60;
    transform: scale(1.5);
    box-shadow: 0 0 20px rgba(39, 174, 96, 0.5);
}

.banner-arrows {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    transform: translateY(-50%);
    display: flex;
    justify-content: space-between;
    padding: 0 20px;
    z-index: 10;
}

.arrow-prev,
.arrow-next {
    width: 50px;
    height: 50px;
    background: rgba(255,255,255,0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 24px;
    transition: all 0.3s ease;
}

.arrow-prev:hover,
.arrow-next:hover {
    background: rgba(241, 196, 15, 0.8);
    transform: scale(1.1);
}

/* 主要内容区域 */
.main {
    padding: 40px 0;
}

.section-title {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 35px;
    padding-bottom: 20px;
    border-bottom: 4px solid #27ae60;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 80px;
    height: 4px;
    background: #34495e;
}

.icon-wrap {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #27ae60, #1e8449);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 24px;
    margin-right: 15px;
    box-shadow: 0 4px 15px rgba(39, 174, 96, 0.3);
}

.title-text {
    font-size: 28px;
    font-weight: 700;
    color: #2c3e50;
    display: flex;
    align-items: center;
    letter-spacing: 1px;
}

.more-link {
    color: #27ae60;
    font-size: 15px;
    font-weight: 600;
    transition: all 0.35s ease;
    padding: 8px 20px;
    border: 2px solid #27ae60;
    border-radius: 25px;
}

.more-link:hover {
    background: #27ae60;
    color: #fff;
    padding-right: 25px;
}

/* 公司简介 */
.intro {
    margin-bottom: 50px;
    position: relative;
}

.intro-wrapper {
    background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
    border-radius: 24px;
    overflow: hidden;
    position: relative;
    box-shadow: 0 10px 40px rgba(0,0,0,0.08);
}

.intro-decoration {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    overflow: hidden;
}

.intro-decoration-circle {
    position: absolute;
    border-radius: 50%;
    opacity: 0.5;
}

.intro-decoration-circle.circle-1 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(34, 197, 94, 0.08) 0%, transparent 70%);
    top: -150px;
    right: -100px;
}

.intro-decoration-circle.circle-2 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(34, 197, 94, 0.06) 0%, transparent 70%);
    bottom: -100px;
    left: -80px;
}

.intro-decoration-dots {
    position: absolute;
    top: 50%;
    right: 50px;
    transform: translateY(-50%);
    width: 100px;
    height: 200px;
    background-image: radial-gradient(#d1d5db 1px, transparent 1px);
    background-size: 12px 12px;
    opacity: 0.5;
}

.intro-content {
    position: relative;
    z-index: 1;
    padding: 60px;
}

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

.intro-label {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 15px;
}

.intro-label-line {
    width: 40px;
    height: 2px;
    background: linear-gradient(90deg, #22c55e, #16a34a);
}

.intro-label-text {
    font-size: 14px;
    font-weight: 600;
    color: #22c55e;
    letter-spacing: 3px;
    text-transform: uppercase;
}

.intro-title {
    font-size: 42px;
    font-weight: 700;
    color: #1e293b;
    margin: 0 0 15px 0;
    letter-spacing: 1px;
}

.intro-subtitle {
    font-size: 16px;
    color: #64748b;
    margin: 0;
    font-weight: 400;
    letter-spacing: 2px;
}

.intro-main {
    display: flex;
    gap: 60px;
    align-items: flex-start;
}

.intro-left {
    flex-shrink: 0;
    width: 380px;
}

.intro-image-wrapper {
    position: relative;
}

.intro-image {
    position: relative;
    z-index: 1;
}

.intro-image img {
    width: 380px;
    height: 480px;
    object-fit: cover;
    border-radius: 20px;
    box-shadow: 0 20px 50px rgba(0,0,0,0.15);
}

.intro-image-frame {
    position: absolute;
    top: 20px;
    left: 20px;
    right: -20px;
    bottom: -20px;
    border: 3px solid #22c55e;
    border-radius: 20px;
    z-index: 0;
    opacity: 0.4;
}

.intro-experience-badge {
    position: absolute;
    bottom: 30px;
    right: -20px;
    background: linear-gradient(135deg, #22c55e, #16a34a);
    color: #fff;
    padding: 20px 25px;
    border-radius: 16px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(34, 197, 94, 0.4);
    z-index: 2;
}

.badge-number {
    display: block;
    font-size: 36px;
    font-weight: 800;
    line-height: 1;
}

.badge-text {
    display: block;
    font-size: 13px;
    font-weight: 500;
    margin-top: 4px;
    opacity: 0.9;
}

.intro-right {
    flex: 1;
    padding-top: 10px;
    padding-left: 30px;
}

.intro-text {
    margin-bottom: 35px;
}

.intro-desc {
    font-size: 16px;
    line-height: 2;
    color: #475569;
    text-align: justify;
    margin: 0;
}

.intro-highlights {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 35px;
    margin-bottom: 40px;
}

.highlight-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 25px 20px;
    background: #ffffff;
    border-radius: 16px;
    border: 1px solid #e2e8f0;
    transition: all 0.4s ease;
}

.highlight-item:hover {
    transform: translateY(-8px);
    border-color: #22c55e;
    box-shadow: 0 15px 35px rgba(34, 197, 94, 0.12);
}

.highlight-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #22c55e, #16a34a);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 24px;
    margin-bottom: 15px;
    box-shadow: 0 8px 25px rgba(34, 197, 94, 0.3);
    transition: all 0.4s ease;
}

.highlight-item:hover .highlight-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 12px 35px rgba(34, 197, 94, 0.4);
}

.highlight-content h4 {
    font-size: 16px;
    font-weight: 600;
    color: #1e293b;
    margin: 0 0 8px 0;
}

.highlight-content p {
    font-size: 13px;
    color: #64748b;
    margin: 0;
    line-height: 1.5;
}

.intro-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 40px;
    padding: 30px;
    background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%);
    border-radius: 20px;
    border: 1px solid #bbf7d0;
}

.stat-item {
    text-align: center;
    padding: 15px 10px;
    position: relative;
}

.stat-item:not(:last-child)::after {
    content: '';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    height: 60%;
    width: 1px;
    background: #bbf7d0;
}

.stat-value {
    display: block;
    font-size: 32px;
    font-weight: 800;
    color: #16a34a;
    line-height: 1;
    margin-bottom: 8px;
}

.stat-plus {
    font-size: 24px;
    font-weight: 700;
    color: #22c55e;
}

.stat-label {
    display: block;
    font-size: 13px;
    color: #64748b;
    font-weight: 500;
}

.intro-actions {
    display: flex;
    gap: 15px;
}

.btn-primary,
.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 32px;
    border-radius: 50px;
    font-size: 15px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.4s ease;
}

.btn-primary {
    background: linear-gradient(135deg, #22c55e, #16a34a);
    color: #fff;
    box-shadow: 0 8px 25px rgba(34, 197, 94, 0.35);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(34, 197, 94, 0.45);
    color: #fff;
}

.btn-secondary {
    background: #ffffff;
    color: #1e293b;
    border: 2px solid #e2e8f0;
}

.btn-secondary:hover {
    border-color: #22c55e;
    color: #22c55e;
    transform: translateY(-3px);
}

/* 企业文化 */
.culture {
    margin-bottom: 50px;
    padding: 0;
    position: relative;
}

.culture-wrapper {
    background: #ffffff;
    border-radius: 24px;
    overflow: hidden;
    position: relative;
    box-shadow: 0 10px 40px rgba(0,0,0,0.08);
    padding: 50px 60px;
}

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

.culture-header {
    text-align: center;
    margin-bottom: 40px;
}

.culture-label {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 12px;
}

.culture-label-line {
    width: 40px;
    height: 2px;
    background: linear-gradient(90deg, #22c55e, #16a34a);
}

.culture-label-text {
    font-size: 14px;
    font-weight: 600;
    color: #22c55e;
    letter-spacing: 3px;
    text-transform: uppercase;
}

.culture-title {
    font-size: 32px;
    font-weight: 700;
    color: #1e293b;
    margin: 0;
    letter-spacing: 1px;
}

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

.culture-item {
    text-align: center;
    padding: 35px 30px;
    background: linear-gradient(180deg, #f8fafc 0%, #f0fdf4 100%);
    border-radius: 20px;
    border: 1px solid #e2e8f0;
    transition: all 0.4s ease;
}

.culture-item:hover {
    transform: translateY(-10px);
    border-color: #22c55e;
    box-shadow: 0 20px 40px rgba(34, 197, 94, 0.12);
}

.culture-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #22c55e, #16a34a);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 32px;
    margin: 0 auto 20px;
    box-shadow: 0 10px 30px rgba(34, 197, 94, 0.3);
    transition: all 0.4s ease;
}

.culture-item:hover .culture-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 15px 40px rgba(34, 197, 94, 0.4);
}

.culture-item-title {
    font-size: 20px;
    font-weight: 600;
    color: #1e293b;
    margin: 0 0 12px 0;
}

.culture-item-desc {
        font-size: 14px;
        color: #64748b;
        line-height: 1.7;
        margin: 0;
    }
    
    .stats {
        margin-bottom: 50px;
        padding: 0;
        position: relative;
    }
    
    .stats-wrapper {
        background: #ffffff;
        border-radius: 24px;
        overflow: hidden;
        position: relative;
        box-shadow: 0 10px 40px rgba(0,0,0,0.08);
        padding: 50px 60px;
    }
    
    .stats-grid {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 30px;
        position: relative;
        z-index: 1;
    }
    
    .stats-item {
        text-align: center;
        padding: 30px 20px;
        background: linear-gradient(180deg, #f8fafc 0%, #f0fdf4 100%);
        border-radius: 16px;
        border: 1px solid #e2e8f0;
        transition: all 0.4s ease;
    }
    
    .stats-item:hover {
        transform: translateY(-8px);
        border-color: #22c55e;
        box-shadow: 0 15px 30px rgba(34, 197, 94, 0.12);
    }
    
    .stats-icon {
        width: 60px;
        height: 60px;
        background: linear-gradient(135deg, #22c55e, #16a34a);
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        color: #fff;
        font-size: 24px;
        margin: 0 auto 15px;
        box-shadow: 0 8px 20px rgba(34, 197, 94, 0.25);
        transition: all 0.4s ease;
    }
    
    .stats-item:hover .stats-icon {
        transform: scale(1.1);
        box-shadow: 0 12px 30px rgba(34, 197, 94, 0.35);
    }
    
    .stats-value {
        font-size: 38px;
        font-weight: 700;
        line-height: 1;
        margin-bottom: 8px;
        color: #1e293b;
    }
    
    .stats-plus {
        font-size: 28px;
        color: #22c55e;
    }
    
    .stats-label {
        font-size: 14px;
        color: #64748b;
        letter-spacing: 1px;
    }

/* 核心优势 */
.features {
    margin-bottom: 50px;
    padding: 0;
    position: relative;
}

.features-wrapper {
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 50%, #f0fdf4 100%);
    border-radius: 24px;
    overflow: hidden;
    position: relative;
    box-shadow: 0 10px 40px rgba(0,0,0,0.08);
    padding: 60px 0;
}

.features-bg-pattern {
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background: linear-gradient(135deg, transparent 0%, rgba(39, 174, 96, 0.03) 100%);
    pointer-events: none;
}

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

.features-header {
    text-align: center;
    margin-bottom: 50px;
    padding: 0 50px;
}

.features-title {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    margin: 0 0 12px 0;
}

.features-title-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #22c55e, #16a34a);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 24px;
    box-shadow: 0 8px 25px rgba(34, 197, 94, 0.4);
    animation: iconPulse 2s ease-in-out infinite;
}

@keyframes iconPulse {
    0%, 100% { transform: scale(1); box-shadow: 0 8px 25px rgba(34, 197, 94, 0.4); }
    50% { transform: scale(1.08); box-shadow: 0 12px 35px rgba(34, 197, 94, 0.5); }
}

.features-title-text {
    font-size: 32px;
    font-weight: 700;
    color: #1e293b;
    letter-spacing: 2px;
}

.features-subtitle {
    font-size: 16px;
    color: #64748b;
    margin: 0;
    font-weight: 400;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 20px;
    padding: 0 50px;
}

.feature-card {
    perspective: 1000px;
    transform-style: preserve-3d;
}

.feature-card-inner {
    position: relative;
    background: #ffffff;
    padding: 20px 15px;
    border-radius: 16px;
    border: 1px solid #e2e8f0;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
    transform: rotateX(0deg);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    text-align: center;
}

.feature-card:hover .feature-card-inner {
    transform: translateY(-8px) rotateX(2deg);
    border-color: #22c55e;
    box-shadow: 0 20px 40px rgba(34, 197, 94, 0.15);
}

.feature-card-inner::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(34, 197, 94, 0.08), transparent);
    transition: left 0.6s ease;
}

.feature-card:hover .feature-card-inner::before {
    left: 100%;
}

.feature-icon-wrapper {
    position: relative;
    width: 60px;
    height: 60px;
    margin: 0 auto 15px;
}

.feature-icon {
    position: relative;
    z-index: 2;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #22c55e, #16a34a);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 24px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 6px 20px rgba(34, 197, 94, 0.35);
}

.feature-card:hover .feature-icon {
    transform: scale(1.15) rotate(5deg);
    box-shadow: 0 10px 30px rgba(34, 197, 94, 0.45);
}

.feature-icon-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(34, 197, 94, 0.5) 0%, transparent 70%);
    border-radius: 22px;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.feature-card:hover .feature-icon-glow {
    opacity: 1;
    animation: glowPulse 1.5s ease-in-out infinite;
}

@keyframes glowPulse {
    0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.6; }
    50% { transform: translate(-50%, -50%) scale(1.4); opacity: 0; }
}

.feature-title {
    font-size: 16px;
    font-weight: 600;
    color: #1e293b;
    margin: 0 0 8px 0;
    transition: color 0.3s ease;
}

.feature-card:hover .feature-title {
    color: #16a34a;
}

.feature-desc {
    font-size: 12px;
    color: #64748b;
    line-height: 1.6;
    margin: 0;
    transition: color 0.3s ease;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.feature-card:hover .feature-desc {
    color: #334155;
}

.feature-number {
    position: absolute;
    top: 10px;
    right: 10px;
    font-size: 40px;
    font-weight: 800;
    color: #f0fdf4;
    transition: all 0.4s ease;
}

.feature-card:hover .feature-number {
    color: #dcfce7;
    transform: scale(1.1);
}

/* 产品展示 */
.products {
    margin-bottom: 50px;
    padding: 0;
    clear: both;
    width: 100%;
}

.products-wrapper {
    background: #ffffff;
    border-radius: 24px;
    overflow: hidden;
    position: relative;
    box-shadow: 0 10px 40px rgba(0,0,0,0.08);
    padding: 50px 60px;
}

.products-header {
    text-align: center;
    margin-bottom: 40px;
}

.products-label {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 12px;
}

.products-label-line {
    width: 40px;
    height: 2px;
    background: linear-gradient(90deg, #22c55e, #16a34a);
}

.products-label-text {
    font-size: 14px;
    font-weight: 600;
    color: #22c55e;
    letter-spacing: 3px;
    text-transform: uppercase;
}

.products-title {
    font-size: 32px;
    font-weight: 700;
    color: #1e293b;
    margin: 0 0 10px 0;
    letter-spacing: 1px;
}

.products-subtitle {
    font-size: 16px;
    color: #64748b;
    margin: 0;
}

.product-list {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
    width: 100%;
}

.product-item {
    background: linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 6px 25px rgba(0,0,0,0.06);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid #e2e8f0;
}

.product-item:hover {
    transform: translateY(-8px);
    border-color: #22c55e;
    box-shadow: 0 20px 40px rgba(34, 197, 94, 0.15);
}

.product-image {
    position: relative;
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.product-item:hover .product-image img {
    transform: scale(1.1);
}

.product-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, transparent 0%, rgba(34, 197, 94, 0.85) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all 0.4s ease;
}

.product-item:hover .product-overlay {
    opacity: 1;
}

.product-overlay-icon {
    width: 60px;
    height: 60px;
    background: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transform: scale(0.8);
    transition: all 0.4s ease;
}

.product-overlay-icon i {
    color: #22c55e;
    font-size: 24px;
}

.product-item:hover .product-overlay-icon {
    transform: scale(1);
}

.product-info {
    padding: 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.product-info h3 {
    margin: 0;
    font-size: 15px;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: #1e293b;
    flex: 1;
}

.product-info h3 a:hover {
    color: #22c55e;
}

.product-arrow {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, #22c55e, #16a34a);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-left: 12px;
    transition: all 0.3s ease;
}

.product-arrow i {
    color: #fff;
    font-size: 14px;
}

.product-item:hover .product-arrow {
    transform: translateX(4px);
}

.products-footer {
    text-align: center;
    margin-top: 35px;
}

/* 新闻资讯 */
.news {
    margin-bottom: 50px;
    padding: 0;
}

.news-wrapper {
    background: #ffffff;
    border-radius: 24px;
    overflow: hidden;
    position: relative;
    box-shadow: 0 10px 40px rgba(0,0,0,0.08);
    padding: 50px 60px;
}

.news-header {
    text-align: center;
    margin-bottom: 35px;
}

.news-label {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 12px;
}

.news-label-line {
    width: 40px;
    height: 2px;
    background: linear-gradient(90deg, #22c55e, #16a34a);
}

.news-label-text {
    font-size: 14px;
    font-weight: 600;
    color: #22c55e;
    letter-spacing: 3px;
    text-transform: uppercase;
}

.news-title {
    font-size: 32px;
    font-weight: 700;
    color: #1e293b;
    margin: 0 0 10px 0;
    letter-spacing: 1px;
}

.news-subtitle {
    font-size: 16px;
    color: #64748b;
    margin: 0;
}

.news-creative-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 30px;
}

.news-sidebar {
    position: relative;
}

.news-categories {
    display: flex;
    flex-direction: column;
    gap: 8px;
    position: sticky;
    top: 20px;
}

.news-cat-item {
    display: flex;
    align-items: center;
    padding: 14px 20px;
    background: #f8fafc;
    border-radius: 12px;
    border: 1px solid transparent;
    transition: all 0.35s ease;
    color: #64748b;
}

.news-cat-item:hover {
    background: #f0fdf4;
    border-color: #22c55e;
    color: #1e293b;
    transform: translateX(5px);
}

.news-cat-item.active {
    background: linear-gradient(135deg, #22c55e, #16a34a);
    color: #fff;
    box-shadow: 0 8px 25px rgba(34, 197, 94, 0.3);
}

.news-cat-icon {
    width: 36px;
    height: 36px;
    background: rgba(255,255,255,0.2);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 12px;
    font-size: 14px;
}

.news-cat-item:not(.active) .news-cat-icon {
    background: rgba(34, 197, 94, 0.1);
}

.news-cat-name {
    flex: 1;
    font-size: 14px;
    font-weight: 500;
}

.news-cat-arrow {
    font-size: 12px;
    opacity: 0;
    transform: translateX(-10px);
    transition: all 0.3s ease;
}

.news-cat-item:hover .news-cat-arrow,
.news-cat-item.active .news-cat-arrow {
    opacity: 1;
    transform: translateX(0);
}

.news-main {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.news-featured {
    background: linear-gradient(135deg, #1e3a5f 0%, #0f2744 100%);
    border-radius: 20px;
    overflow: hidden;
    position: relative;
    min-height: 280px;
}

.news-featured-image {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, #22c55e 0%, #16a34a 50%, #1e3a5f 100%);
    opacity: 0.9;
}

.news-featured-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, transparent 0%, rgba(0,0,0,0.6) 100%);
}

.news-featured-badge {
    position: absolute;
    top: 20px;
    left: 20px;
    background: rgba(255,255,255,0.2);
    backdrop-filter: blur(10px);
    padding: 8px 16px;
    border-radius: 20px;
    color: #fff;
    font-size: 12px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 6px;
}

.news-featured-content {
    position: relative;
    z-index: 1;
    padding: 30px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    height: 280px;
    color: #fff;
}

.news-featured-date {
    font-size: 13px;
    opacity: 0.8;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.news-featured-content h3 {
    margin: 0 0 12px 0;
    font-size: 24px;
    font-weight: 700;
    line-height: 1.3;
}

.news-featured-content h3 a {
    color: #fff;
    transition: opacity 0.3s ease;
}

.news-featured-content h3 a:hover {
    opacity: 0.85;
}

.news-featured-content p {
    margin: 0 0 20px 0;
    font-size: 14px;
    line-height: 1.7;
    opacity: 0.9;
}

.news-featured-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #fff;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.news-featured-link:hover {
    gap: 12px;
    opacity: 0.9;
}

.news-list-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.news-grid-item {
    display: flex;
    align-items: center;
    gap: 18px;
    padding: 22px;
    background: linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
    border-radius: 16px;
    border: 1px solid #e2e8f0;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.news-grid-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(180deg, #22c55e, #16a34a);
    transform: scaleY(0);
    transition: transform 0.4s ease;
}

.news-grid-item:hover {
    transform: translateY(-5px);
    border-color: #22c55e;
    box-shadow: 0 15px 35px rgba(34, 197, 94, 0.12);
}

.news-grid-item:hover::before {
    transform: scaleY(1);
}

.news-grid-date {
    flex-shrink: 0;
    width: 60px;
    height: 65px;
    background: linear-gradient(135deg, #22c55e, #16a34a);
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #fff;
}

.news-grid-day {
    font-size: 26px;
    font-weight: 700;
    line-height: 1;
}

.news-grid-month {
    font-size: 11px;
    opacity: 0.9;
}

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

.news-grid-info h4 {
    margin: 0 0 8px 0;
    font-size: 15px;
    font-weight: 600;
    line-height: 1.4;
}

.news-grid-info h4 a {
    color: #1e293b;
    transition: color 0.3s ease;
}

.news-grid-info h4 a:hover {
    color: #22c55e;
}

.news-grid-info p {
    margin: 0;
    font-size: 12px;
    color: #94a3b8;
    line-height: 1.5;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.news-grid-arrow {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    background: #f8fafc;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #94a3b8;
    transition: all 0.3s ease;
}

.news-grid-item:hover .news-grid-arrow {
    background: linear-gradient(135deg, #22c55e, #16a34a);
    color: #fff;
    transform: translateX(3px);
}

.news-footer {
    text-align: center;
    margin-top: 35px;
}

.news-category-blocks {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.news-category-block {
    background: #ffffff;
    border-radius: 16px;
    padding: 25px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.06);
    transition: all 0.4s ease;
}

.news-category-block:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 35px rgba(34, 197, 94, 0.15);
}

.news-category-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid #f0fdf4;
}

.news-category-header h3 {
    font-size: 18px;
    color: #1e3a5f;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

.news-category-header h3 i {
    color: #22c55e;
}

.news-more {
    font-size: 13px;
    color: #64748b;
    transition: all 0.3s ease;
}

.news-more:hover {
    color: #22c55e;
}

.news-category-content {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.news-article-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px dashed #e2e8f0;
    transition: all 0.3s ease;
}

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

.news-article-item:hover {
    padding-left: 8px;
}

.news-article-item:hover .news-article-title {
    color: #22c55e;
}

.news-article-date {
    flex-shrink: 0;
    font-size: 12px;
    color: #94a3b8;
    padding-top: 2px;
}

.news-article-title {
    font-size: 14px;
    color: #334155;
    line-height: 1.5;
    transition: color 0.3s ease;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

@media (max-width: 1200px) {
    .news-category-blocks {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .news-category-blocks {
        grid-template-columns: 1fr;
    }

    .news-category-block {
        padding: 20px;
    }
}

.news-tabs {
    background: #fff;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 8px 30px rgba(0,0,0,0.08);
}

.news-tabs-nav {
    display: flex;
    justify-content: center;
    gap: 5px;
    padding: 20px 25px 0;
    background: linear-gradient(180deg, #f8fafc 0%, #fff 100%);
    border-bottom: 2px solid #f0fdf4;
    flex-wrap: wrap;
}

.news-tab-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    background: transparent;
    border: none;
    border-radius: 10px 10px 0 0;
    color: #64748b;
    font-size: 15px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.news-tab-btn::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 2px;
    background: transparent;
    transition: all 0.3s ease;
}

.news-tab-btn:hover {
    color: #1e3a5f;
    background: rgba(34, 197, 94, 0.05);
}

.news-tab-btn.active {
    color: #22c55e;
    background: #fff;
    font-weight: 600;
}

.news-tab-btn.active::after {
    background: #22c55e;
}

.news-tab-btn i {
    font-size: 16px;
}

.news-tabs-content {
    padding: 30px;
}

.news-tab-panel {
    display: none;
    animation: fadeIn 0.4s ease;
}

.news-tab-panel.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.news-tab-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 1px solid #e2e8f0;
}

.news-tab-header h3 {
    margin: 0;
    font-size: 20px;
    color: #1e3a5f;
}

.news-tab-more {
    display: flex;
    align-items: center;
    gap: 6px;
    color: #64748b;
    font-size: 14px;
    transition: all 0.3s ease;
}

.news-tab-more:hover {
    color: #22c55e;
    gap: 10px;
}

.news-tab-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.news-tab-featured {
    grid-column: 1;
    grid-row: 1 / span 4;
    background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%);
    border-radius: 16px;
    padding: 0;
    display: flex;
    flex-direction: column;
    border: 1px solid #bbf7d0;
    overflow: hidden;
}

.news-tab-featured-image {
    position: relative;
    width: 100%;
    height: 220px;
    overflow: hidden;
}

.news-tab-featured-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.news-tab-featured:hover .news-tab-featured-image img {
    transform: scale(1.05);
}

.news-tab-featured-image .news-tab-featured-date {
    position: absolute;
    bottom: 10px;
    left: 10px;
    background: rgba(0,0,0,0.6);
    color: #fff;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 12px;
    display: flex;
    align-items: center;
    gap: 5px;
}

.news-tab-featured-image .news-tab-featured-date i {
    font-size: 11px;
    color: #fff;
}

.news-tab-featured-info {
    padding: 25px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.news-tab-featured-info .badge {
    display: inline-block;
    background: linear-gradient(135deg, #22c55e, #16a34a);
    color: #fff;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 12px;
    width: fit-content;
}

.news-tab-featured-info h4 {
    margin: 0;
    font-size: 20px;
    line-height: 1.5;
}

.news-tab-featured-info h4 a {
    color: #1e3a5f;
    transition: color 0.3s ease;
}

.news-tab-featured-info h4 a:hover {
    color: #22c55e;
}

.news-tab-featured-info .read-more {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: #22c55e;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.news-tab-featured-info .read-more:hover {
    gap: 10px;
}

.news-tab-featured-date {
    text-align: center;
    padding: 12px;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

.news-tab-featured-date .day {
    display: block;
    font-size: 36px;
    font-weight: 700;
    color: #22c55e;
    line-height: 1;
    font-family: Georgia, serif;
}

.news-tab-featured-date .month {
    display: block;
    font-size: 14px;
    color: #64748b;
    margin-top: 5px;
}

.news-tab-featured-content {
    flex: 1;
}

.news-tab-featured-content .badge {
    display: inline-block;
    background: linear-gradient(135deg, #22c55e, #16a34a);
    color: #fff;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 12px;
    width: fit-content;
}

.news-tab-featured-content h4 {
    margin: 0;
    font-size: 20px;
    line-height: 1.5;
}

.news-tab-featured-content h4 a {
    color: #1e3a5f;
    transition: color 0.3s ease;
}

.news-tab-featured-content h4 a:hover {
    color: #22c55e;
}

.news-tab-featured-content .read-more {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: #22c55e;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.news-tab-featured-content .read-more:hover {
    gap: 10px;
}

.news-tab-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px 15px;
    background: #fafaf9;
    border-radius: 10px;
    transition: all 0.3s ease;
}

.news-tab-item:hover {
    background: #f0fdf4;
    transform: translateX(5px);
}

.news-tab-item .date {
    flex-shrink: 0;
    font-size: 12px;
    color: #94a3b8;
    padding-top: 2px;
}

.news-tab-item a {
    font-size: 14px;
    color: #334155;
    line-height: 1.5;
    transition: color 0.3s ease;
}

.news-tab-item a:hover {
    color: #22c55e;
}

@media (max-width: 768px) {
    .news-tabs-nav {
        padding: 15px 15px 0;
    }
    
    .news-tab-btn {
        padding: 10px 15px;
        font-size: 14px;
    }
    
    .news-tabs-content {
        padding: 20px;
    }
    
    .news-tab-grid {
        grid-template-columns: 1fr;
    }
    
    .news-tab-featured {
        grid-column: 1;
        grid-row: auto;
    }
}

.book-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 30px;
    align-items: start;
}

.book-sidebar {
    background: linear-gradient(180deg, #1e3a5f 0%, #0f2744 100%);
    border-radius: 20px;
    padding: 30px 20px;
    position: sticky;
    top: 20px;
}

.book-nav-title {
    color: #fff;
    font-size: 16px;
    margin: 0 0 20px 0;
    padding-bottom: 15px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    gap: 10px;
}

.book-nav-title i {
    color: #22c55e;
}

.book-categories {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.book-cat-item {
    display: flex;
    align-items: center;
    padding: 14px 16px;
    border-radius: 12px;
    color: rgba(255,255,255,0.7);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.book-cat-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 0;
    background: linear-gradient(90deg, #22c55e, #16a34a);
    transition: width 0.4s ease;
}

.book-cat-item:hover::before,
.book-cat-item.active::before {
    width: 4px;
}

.book-cat-item:hover,
.book-cat-item.active {
    background: rgba(255,255,255,0.08);
    color: #fff;
}

.book-cat-num {
    font-size: 20px;
    font-weight: 700;
    color: #22c55e;
    margin-right: 12px;
    font-family: Georgia, serif;
}

.book-cat-name {
    flex: 1;
    font-size: 15px;
}

.book-cat-item i {
    font-size: 12px;
    opacity: 0.5;
}

.book-cat-item:hover i,
.book-cat-item.active i {
    opacity: 1;
    transform: translateX(3px);
    transition: all 0.3s ease;
}

.book-content {
    background: #fff;
    border-radius: 20px;
    padding: 30px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.08);
}

.book-page {
    position: relative;
    background: linear-gradient(135deg, #fefce8 0%, #fef9c3 100%);
    border-radius: 16px;
    padding: 35px;
    margin-bottom: 25px;
    min-height: 220px;
    border: 1px solid #fef08a;
}

.book-page::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 10px;
    bottom: 10px;
    width: 2px;
    background: linear-gradient(180deg, transparent, #fde047, #facc15, transparent);
    opacity: 0.3;
}

.book-page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.book-page-label {
    background: linear-gradient(135deg, #22c55e, #16a34a);
    color: #fff;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.book-page-date {
    color: #78716c;
    font-size: 13px;
}

.book-page-title {
    font-size: 24px;
    color: #1c1917;
    margin: 0 0 15px 0;
    line-height: 1.4;
}

.book-page-excerpt {
    color: #57534e;
    font-size: 14px;
    line-height: 1.8;
    margin-bottom: 20px;
}

.book-page-read {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #22c55e;
    font-weight: 600;
    font-size: 14px;
    transition: all 0.3s ease;
}

.book-page-read:hover {
    gap: 12px;
    color: #16a34a;
}

.book-articles {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
}

.book-article-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 18px 20px;
    background: #fafaf9;
    border-radius: 12px;
    border: 1px solid #e7e5e4;
    transition: all 0.4s ease;
    position: relative;
}

.book-article-item::after {
    content: '';
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #d6d3d1;
    transition: all 0.3s ease;
}

.book-article-item:hover {
    background: #f0fdf4;
    border-color: #22c55e;
    transform: translateX(5px);
}

.book-article-item:hover::after {
    background: #22c55e;
    box-shadow: 0 0 10px rgba(34, 197, 94, 0.5);
}

.book-article-inner {
    flex-shrink: 0;
    text-align: center;
    padding-right: 15px;
    border-right: 2px solid #e7e5e4;
}

.book-article-day {
    display: block;
    font-size: 28px;
    font-weight: 700;
    color: #1e3a5f;
    line-height: 1;
    font-family: Georgia, serif;
}

.book-article-month {
    display: block;
    font-size: 11px;
    color: #78716c;
    margin-top: 4px;
}

.book-article-info h4 {
    margin: 0;
    font-size: 14px;
}

.book-article-info h4 a {
    color: #44403c;
    transition: color 0.3s ease;
}

.book-article-info h4 a:hover {
    color: #22c55e;
}

@media (max-width: 1024px) {
    .book-layout {
        grid-template-columns: 220px 1fr;
    }
}

@media (max-width: 768px) {
    .book-layout {
        grid-template-columns: 1fr;
    }
    
    .book-sidebar {
        position: static;
    }
    
    .book-articles {
        grid-template-columns: 1fr;
    }
    
    .book-page-title {
        font-size: 20px;
    }
}

/* 客户案例 */
.cases {
    margin-bottom: 50px;
}

.case-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.case-card {
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.case-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.12);
}

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

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

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

.case-card-tag {
    position: absolute;
    top: 15px;
    left: 15px;
    background: linear-gradient(135deg, #22c55e, #16a34a);
    color: #fff;
    padding: 5px 14px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
}

.case-card-content {
    padding: 22px;
}

.case-card-content h3 {
    font-size: 18px;
    font-weight: 600;
    color: #1e3a5f;
    margin-bottom: 10px;
    line-height: 1.4;
}

.case-card-content p {
    font-size: 14px;
    color: #64748b;
    line-height: 1.7;
    margin-bottom: 15px;
}

.case-card-meta {
    display: flex;
    gap: 20px;
    padding-top: 15px;
    border-top: 1px solid #f1f5f9;
}

.case-card-meta span {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: #64748b;
}

.case-card-meta i {
    color: #22c55e;
    font-size: 12px;
}

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

@media (max-width: 768px) {
    .case-cards {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .case-card-image {
        height: 180px;
    }
}

/* 资质荣誉 */
.honors {
    margin-bottom: 50px;
    padding: 50px 0;
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    border-radius: 24px;
    border: 1px solid rgba(232, 236, 239, 0.8);
}

.honor-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 45px;
}

.honor-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 25px 35px;
    background: #ffffff;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.06);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.honor-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 12px 35px rgba(0,0,0,0.12);
}

.honor-icon {
    width: 85px;
    height: 85px;
    background: linear-gradient(135deg, #f39c12 0%, #e67e22 100%);
    border-radius: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 36px;
    margin-bottom: 16px;
    box-shadow: 0 10px 30px rgba(243, 156, 18, 0.35);
    transition: all 0.4s ease;
}

.honor-item:hover .honor-icon {
    transform: scale(1.1);
    box-shadow: 0 15px 40px rgba(243, 156, 18, 0.45);
}

.honor-name {
    font-size: 15px;
    color: #2c3e50;
    font-weight: 600;
    text-align: center;
}

/* 新闻资讯 */
.articles {
    background: #ffffff;
    padding: 45px;
    border-radius: 20px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.08);
    border: 1px solid rgba(232, 236, 239, 0.8);
}

.article-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
    gap: 30px;
}

.article-category {
    margin-bottom: 0;
    padding-bottom: 25px;
    border-bottom: 1px dashed #eee;
}

.article-category:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.category-title {
    font-size: 18px;
    font-weight: 600;
    color: #2c3e50;
    padding-bottom: 12px;
    border-bottom: 2px solid #e74c3c;
    position: relative;
    margin-bottom: 20px;
}

.category-title::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 40px;
    height: 2px;
    background: #2c3e50;
}

.category-more {
    position: absolute;
    right: 0;
    top: 0;
    color: #e74c3c;
    font-size: 18px;
    padding: 5px 10px;
}

.category-content {
    display: flex;
    gap: 20px;
}

.article-image {
    flex-shrink: 0;
}

.article-image img {
    width: 130px;
    height: 100px;
    object-fit: cover;
    border-radius: 8px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

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

.article-list {
    list-style: none;
    margin: 0;
    padding: 0;
    flex: 1;
}

.article-list li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px dashed #eee;
    font-size: 15px;
    transition: all 0.2s ease;
}

.article-list li:hover {
    background: #fff5f5;
    padding-left: 8px;
    border-radius: 4px;
}

.article-list li:last-child {
    border-bottom: none;
}

.article-list li a {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    margin-right: 15px;
    font-weight: 500;
}

.article-list li a:hover {
    color: #e74c3c;
}

.article-date {
    font-size: 13px;
    color: #999;
    flex-shrink: 0;
}

/* 友情链接 */
.links {
    background: #ffffff;
    padding: 30px 35px;
    margin-top: 40px;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.06);
    border: 1px solid #e8eaed;
}

.links-title {
    font-size: 18px;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.links-title i {
    color: #e74c3c;
}

.link-list {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}

.link-list a {
    padding: 10px 22px;
    background: #f5f7fa;
    border-radius: 25px;
    font-size: 14px;
    color: #555;
    border: 1px solid #e8eaed;
    transition: all 0.3s ease;
}

.link-list a:hover {
    background: #e74c3c;
    color: #fff;
    border-color: #e74c3c;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(231, 76, 60, 0.3);
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .container {
        max-width: 1100px;
        padding: 0 25px;
    }
    
    .article-grid {
        grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
        gap: 25px;
    }
    
    .product-list {
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
    }
    
    .products-wrapper {
        padding: 40px 40px;
    }
    
    .banner-content h2 {
        font-size: 32px;
    }
    
    .banner-content p {
        font-size: 16px;
    }
}

@media (max-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 18px;
        padding: 0 30px;
    }
    
    .feature-title {
        font-size: 15px;
    }
    
    .feature-desc {
        font-size: 11px;
        -webkit-line-clamp: 2;
    }
    
    .feature-number {
        font-size: 35px;
        top: 8px;
        right: 8px;
    }
    
    .culture-grid {
        gap: 25px;
    }
    
    .culture-item {
        padding: 30px 20px;
    }
    
    .stats-wrapper {
        padding: 40px 30px;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
    
    .stats-value {
        font-size: 40px;
    }
}

@media (max-width: 768px) {
    .container {
        max-width: 100%;
        padding: 0 15px;
    }
    
    .culture-wrapper {
        padding: 30px 20px;
    }
    
    .culture-title {
        font-size: 24px;
    }
    
    .culture-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .culture-item {
        padding: 25px 20px;
    }
    
    .culture-icon {
        width: 60px;
        height: 60px;
        font-size: 24px;
    }
    
    .stats-wrapper {
        padding: 30px 20px;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .stats-icon {
        font-size: 28px;
        margin-bottom: 10px;
    }
    
    .stats-value {
        font-size: 32px;
    }
    
    .stats-plus {
        font-size: 24px;
    }
    
    .stats-label {
        font-size: 13px;
    }
    
    .news-wrapper {
        padding: 30px 20px;
    }
    
    .news-title {
        font-size: 24px;
    }
    
    .news-creative-layout {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .news-categories {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 8px;
        position: static;
    }
    
    .news-cat-item {
        padding: 10px 16px;
        font-size: 13px;
    }
    
    .news-cat-icon {
        width: 28px;
        height: 28px;
        margin-right: 8px;
        font-size: 12px;
    }
    
    .news-cat-arrow {
        display: none;
    }
    
    .news-featured {
        min-height: 240px;
    }
    
    .news-featured-content {
        height: 240px;
        padding: 20px;
    }
    
    .news-featured-content h3 {
        font-size: 18px;
    }
    
    .news-featured-content p {
        font-size: 13px;
    }
    
    .news-list-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .news-grid-item {
        padding: 16px;
    }
    
    .news-grid-date {
        width: 50px;
        height: 55px;
    }
    
    .news-grid-day {
        font-size: 22px;
    }
    
    .news-grid-month {
        font-size: 10px;
    }
    
    .news-grid-info h4 {
        font-size: 14px;
    }
    
    .news-grid-arrow {
        display: none;
    }
    
    .intro-content {
        padding: 25px 20px;
    }
    
    .intro-header {
        margin-bottom: 25px;
    }
    
    .intro-title-cn {
        font-size: 26px;
    }
    
    .intro-title-en {
        font-size: 11px;
        letter-spacing: 5px;
    }
    
    .intro-main {
        flex-direction: column;
        gap: 25px;
    }
    
    .intro-left {
        width: 100%;
    }
    
    .intro-image img {
        width: 100%;
        height: auto;
        max-height: 250px;
    }
    
    .intro-highlights {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .highlight-item {
        flex-direction: row;
        text-align: left;
        padding: 15px;
        gap: 15px;
    }
    
    .highlight-icon {
        width: 45px;
        height: 45px;
        font-size: 18px;
        margin-bottom: 0;
        flex-shrink: 0;
    }
    
    .intro-stats {
        flex-wrap: wrap;
        gap: 15px;
        padding: 20px 15px;
    }
    
    .stat-item {
        min-width: 45%;
    }
    
    .stat-item:not(:last-child)::after {
        display: none;
    }
    
    .stat-value {
        font-size: 28px;
    }
    
    .intro-actions {
        flex-direction: column;
    }
    
    .btn-primary,
    .btn-secondary {
        justify-content: center;
        width: 100%;
    }
    
    .section-title {
        padding-bottom: 12px;
    }
    
    .title-text {
        font-size: 20px;
    }
    
    .icon-wrap {
        width: 35px;
        height: 35px;
        font-size: 18px;
    }
    
    .intro {
        padding: 20px;
    }
    
    .intro-content {
        flex-direction: column;
        gap: 20px;
    }
    
    .intro-image img {
        max-width: 100%;
        height: auto;
    }
    
    .intro-text p {
        font-size: 14px;
    }
    
    .product-list {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    .product-image img {
        height: 140px;
    }
    
    .product-info {
        padding: 15px;
    }
    
    .product-info h3 {
        font-size: 13px;
    }
    
    .articles {
        padding: 20px;
    }
    
    .article-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .category-content {
        flex-direction: column;
        gap: 15px;
    }
    
    .article-image img {
        width: 100%;
        height: auto;
        max-height: 180px;
    }
    
    .article-list li {
        font-size: 14px;
        padding: 8px 0;
    }
    
    .links {
        padding: 20px;
        margin-top: 30px;
    }
    
    .link-list {
        gap: 10px;
    }
    
    .feature-list {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
        gap: 15px;
    }
    
    .feature-item {
        padding: 18px;
    }
    
    .feature-icon {
        width: 55px;
        height: 55px;
        font-size: 22px;
    }
    
    .feature-item h3 {
        font-size: 16px;
    }
    
    .feature-item p {
        font-size: 13px;
    }
    
    .case-list {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .case-item {
        flex-direction: column;
    }
    
    .case-image {
        width: 100%;
        height: 180px;
    }
    
    .case-image img {
        width: 100%;
        height: 100%;
    }
    
    .honor-list {
        gap: 20px;
    }
    
    .honor-icon {
        width: 50px;
        height: 50px;
        font-size: 22px;
    }
    
    .link-list a {
        padding: 8px 16px;
        font-size: 13px;
    }
    
    .banner-slide img {
        max-height: 350px;
    }
    
    .features-wrapper {
        padding: 40px 0;
    }
    
    .features-header {
        padding: 0 20px;
        margin-bottom: 30px;
    }
    
    .features-title-text {
        font-size: 24px;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
        padding: 0 15px;
    }
    
    .feature-card-inner {
        padding: 20px 12px;
    }
    
    .feature-icon-wrapper {
        width: 50px;
        height: 50px;
        margin-bottom: 12px;
    }
    
    .feature-icon {
        font-size: 22px;
        border-radius: 12px;
    }
    
    .feature-title {
        font-size: 14px;
    }
    
    .feature-desc {
        font-size: 11px;
        -webkit-line-clamp: 2;
    }
    
    .feature-number {
        font-size: 35px;
    }
    
    .banner-content {
        padding: 20px;
    }
    
    .banner-content h2 {
        font-size: 24px;
    }
    
    .banner-content p {
        font-size: 14px;
    }
    
    .arrow-prev,
    .arrow-next {
        width: 40px;
        height: 40px;
        font-size: 20px;
    }
}

@media (max-width: 480px) {
    .banner {
        margin: 15px 0;
    }
    
    .banner-slide img {
        max-height: 220px;
    }
    
    .banner-content h2 {
        font-size: 20px;
        margin-bottom: 10px;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .features-title-text {
        font-size: 20px;
    }
    
    .banner-content p {
        font-size: 13px;
    }
    
    .products-wrapper {
        padding: 25px 20px;
    }
    
    .products-title {
        font-size: 24px;
    }
    
    .products-header {
        margin-bottom: 25px;
    }
    
    .product-arrow {
        display: none;
    }
    
    .banner-indicators {
        bottom: 15px;
    }
    
    .banner-indicator {
        width: 12px;
        height: 12px;
    }
    
    .main {
        padding: 20px 0;
    }
    
    .products,
    .articles {
        margin-bottom: 25px;
    }
    
    .product-list {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    
    .product-image img {
        height: 120px;
    }
    
    .product-info {
        padding: 10px;
    }
    
    .product-info h3 {
        font-size: 12px;
    }
    
    .links {
        padding: 15px;
        margin-top: 25px;
    }
    
    .links-title {
        font-size: 16px;
    }
}

/* 页面标题栏 */
.page-banner {
    margin: 35px 0 0 0;
}

.page-banner .banner-container {
    border-radius: 0;
    height: 280px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.page-banner .banner-overlay {
    background: linear-gradient(180deg, rgba(30, 58, 95, 0.85) 0%, rgba(30, 58, 95, 0.9) 100%);
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}

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

.page-banner .banner-content h2 {
    font-size: 42px;
    margin-bottom: 10px;
    color: #fff;
    text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.page-banner .banner-content p {
    font-size: 18px;
    opacity: 0.9;
    color: #fff;
    text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

/* 面包屑导航 */
.breadcrumb-section {
    padding: 20px 0;
    background: #f8fafc;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
}

.breadcrumb a {
    color: #64748b;
    transition: color 0.3s ease;
}

.breadcrumb a:hover {
    color: #22c55e;
}

.breadcrumb .separator {
    color: #cbd5e1;
}

.breadcrumb .current {
    color: #22c55e;
    font-weight: 500;
}

/* 联系我们页面 */
.contact-section {
    padding: 80px 0;
}

.contact-wrapper {
    max-width: 1200px;
    margin: 0 auto;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.contact-info-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 25px;
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.06);
    transition: all 0.3s ease;
}

.contact-info-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.1);
}

.contact-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #22c55e, #16a34a);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon i {
    font-size: 24px;
    color: #fff;
}

.contact-detail h4 {
    font-size: 16px;
    font-weight: 600;
    color: #1e3a5f;
    margin: 0 0 8px 0;
}

.contact-detail p {
    font-size: 15px;
    color: #64748b;
    margin: 0;
    line-height: 1.6;
}

.contact-qrcode {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.qrcode-box {
    background: linear-gradient(135deg, #f0fdf4, #dcfce7);
    border: 2px solid #bbf7d0;
    border-radius: 20px;
    padding: 30px;
    text-align: center;
}

.qrcode-box img {
    width: 180px;
    height: 180px;
    border-radius: 12px;
    margin-bottom: 15px;
}

.qrcode-box p {
    font-size: 16px;
    font-weight: 600;
    color: #1e3a5f;
    margin: 0;
}

.contact-image {
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}

.contact-image img {
    width: 100%;
    height: auto;
    display: block;
}

/* 服务优势 */
.service-advantage {
    padding: 80px 0;
    background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
}

.advantage-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.advantage-card {
    background: #fff;
    border-radius: 20px;
    padding: 35px 25px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0,0,0,0.06);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.advantage-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.12);
}

.advantage-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #22c55e, #16a34a);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    transition: all 0.4s ease;
}

.advantage-card:hover .advantage-icon {
    transform: scale(1.1) rotate(5deg);
}

.advantage-icon i {
    font-size: 32px;
    color: #fff;
}

.advantage-card h3 {
    font-size: 18px;
    font-weight: 600;
    color: #1e3a5f;
    margin: 0 0 15px 0;
}

.advantage-card p {
    font-size: 14px;
    color: #64748b;
    line-height: 1.7;
    margin: 0;
}

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

@media (max-width: 768px) {
    .service-advantage {
        padding: 50px 0;
    }
    
    .advantage-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .advantage-card {
        padding: 25px 20px;
    }
    
    .advantage-icon {
        width: 60px;
        height: 60px;
    }
    
    .advantage-icon i {
        font-size: 24px;
    }
}

/* 产品展示页面 */
.products-section {
    padding: 60px 0;
    background: #f8fafc;
}

.products-section .products-wrapper {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 40px;
}

.products-sidebar {
    background: #fff;
    border-radius: 16px;
    padding: 0;
    box-shadow: 0 4px 20px rgba(0,0,0,0.06);
    overflow: hidden;
    height: fit-content;
}

.sidebar-title {
    background: linear-gradient(135deg, #22c55e, #16a34a);
    color: #fff;
    padding: 18px 25px;
    font-size: 18px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
}

.sidebar-title i {
    font-size: 20px;
}

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

.category-item {
    border-bottom: 1px solid #f0f0f0;
}

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

.category-item > a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 15px 25px;
    color: #334155;
    font-size: 15px;
    transition: all 0.3s ease;
}

.category-item > a:hover,
.category-item.active > a {
    background: #f0fdf4;
    color: #22c55e;
}

.category-item > a .arrow {
    margin-left: auto;
    transition: transform 0.3s ease;
}

.category-item.open > a .arrow {
    transform: rotate(90deg);
}

.sub-category {
    display: none;
    list-style: none;
    padding: 0 0 10px 0;
    background: #fafafa;
}

.category-item.open > .sub-category {
    display: block;
}

.sub-category-item {
    border-bottom: none;
}

.sub-category-item > a {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 25px 12px 50px;
    color: #64748b;
    font-size: 14px;
    transition: all 0.3s ease;
}

.sub-category-item > a:hover,
.sub-category-item.active > a {
    background: #f0fdf4;
    color: #22c55e;
}

.sub-category-item > a i {
    font-size: 10px;
    color: #94a3b8;
}

.products-content {
    background: #fff;
    border-radius: 16px;
    padding: 30px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.06);
    min-height: 600px;
}

.products-content .products-header {
    margin-bottom: 30px;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.product-card {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.06);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.12);
}

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

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

.product-card:hover .product-image img {
    transform: scale(1.1);
}

.product-card .product-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(30, 58, 95, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

.product-overlay-icon {
    width: 50px;
    height: 50px;
    background: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-overlay-icon i {
    font-size: 20px;
    color: #22c55e;
}

.product-card .product-info {
    padding: 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-top: 1px solid #f0f0f0;
}

.product-card .product-info h3 {
    font-size: 15px;
    font-weight: 500;
    color: #1e3a5f;
    margin: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 1;
}

.product-card .product-info h3 a {
    color: inherit;
    text-decoration: none;
}

.product-card .product-info h3 a:hover {
    color: #22c55e;
}

.product-arrow {
    width: 32px;
    height: 32px;
    background: #f0fdf4;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-left: 10px;
    transition: all 0.3s ease;
}

.product-card:hover .product-arrow {
    background: #22c55e;
}

.product-arrow i {
    font-size: 12px;
    color: #22c55e;
}

.product-card:hover .product-arrow i {
    color: #fff;
}

.no-products {
    text-align: center;
    padding: 80px 0;
    color: #94a3b8;
}

.no-products i {
    font-size: 60px;
    margin-bottom: 20px;
    display: block;
}

.no-products p {
    font-size: 16px;
}

.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid #f0f0f0;
}

.pagination .page-btn,
.pagination .page-num {
    min-width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    font-size: 14px;
    color: #64748b;
    background: #f8fafc;
    transition: all 0.3s ease;
    text-decoration: none;
}

.pagination .page-btn:hover,
.pagination .page-num:hover {
    background: #22c55e;
    color: #fff;
}

.pagination .page-num.active {
    background: #22c55e;
    color: #fff;
}

.pagination .page-ellipsis {
    color: #94a3b8;
    padding: 0 5px;
}

@media (max-width: 1200px) {
    .product-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 1024px) {
    .products-section .products-wrapper {
        grid-template-columns: 1fr;
    }
    
    .products-sidebar {
        display: none;
    }
}

@media (max-width: 768px) {
    .products-section {
        padding: 40px 0;
    }
    
    .products-content {
        padding: 20px;
    }
    
    .product-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    .product-card .product-image {
        height: 150px;
    }
    
    .product-card .product-info {
        padding: 15px;
    }
    
    .product-card .product-info h3 {
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .product-grid {
        grid-template-columns: 1fr;
    }
}

/* 产品详情页 */
.detail-section {
    padding: 60px 0;
    background: #f8fafc;
}

.detail-wrapper {
    display: flex;
    gap: 50px;
    background: #fff;
    border-radius: 20px;
    padding: 50px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.06);
    margin-bottom: 60px;
    align-items: stretch;
}

.detail-gallery {
    flex: 0 0 45%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.detail-gallery img {
    width: 100%;
    height: auto;
    border-radius: 12px;
    object-fit: contain;
}

.detail-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 20px 0;
}

.product-title {
    font-size: 28px;
    font-weight: 700;
    color: #1e3a5f;
    margin: 0 0 20px 0;
    line-height: 1.3;
}

.product-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 25px;
    margin-bottom: 25px;
    padding-bottom: 20px;
    border-bottom: 1px solid #eee;
}

.product-meta span {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: #64748b;
}

.product-meta i {
    color: #22c55e;
    font-size: 15px;
}

.product-brief {
    font-size: 16px;
    color: #64748b;
    line-height: 1.8;
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px dashed #e2e8f0;
}

.product-brief p {
    margin: 0 0 10px 0;
}

.product-brief p:last-child {
    margin-bottom: 0;
}

.product-brief strong {
    color: #1e3a5f;
    font-weight: 600;
}

.product-actions {
    display: flex;
    gap: 15px;
    margin-top: auto;
}

.btn-back,
.btn-consult {
    padding: 12px 24px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.3s ease;
    text-decoration: none;
}

.btn-back {
    background: #f1f5f9;
    color: #475569;
    border: 1px solid #e2e8f0;
}

.btn-back:hover {
    background: #e2e8f0;
    border-color: #cbd5e1;
}

.btn-consult {
    background: linear-gradient(135deg, #22c55e, #16a34a);
    color: #fff;
    border: none;
}

.btn-consult:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(34, 197, 94, 0.4);
}

/* 产品详细介绍 */
.product-detail-content {
    background: #fff;
    border-radius: 20px;
    padding: 50px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.06);
    margin-bottom: 60px;
}

.detail-content-header {
    text-align: center;
    margin-bottom: 35px;
}

.detail-content-label {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

.detail-content-label .label-line {
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, #22c55e, #16a34a);
}

.detail-content-label .label-text {
    font-size: 14px;
    color: #22c55e;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 3px;
}

.detail-content-body {
    font-size: 16px;
    color: #334155;
    line-height: 1.9;
}

.detail-content-body p {
    margin: 0 0 20px 0;
}

.detail-content-body img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 15px 0;
}

.detail-content-body table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
}

.detail-content-body table td,
.detail-content-body table th {
    border: 1px solid #e2e8f0;
    padding: 12px 15px;
}

.detail-content-body table th {
    background: #f8fafc;
    font-weight: 600;
    color: #1e3a5f;
}

/* 相关产品 */
.related-products {
    background: #fff;
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.06);
}

.related-header {
    text-align: center;
    margin-bottom: 40px;
}

.related-label {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    margin-bottom: 15px;
}

.related-label-line {
    width: 50px;
    height: 2px;
    background: linear-gradient(90deg, #22c55e, #16a34a);
}

.related-label-text {
    font-size: 14px;
    color: #22c55e;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.related-header h2 {
    font-size: 28px;
    font-weight: 600;
    color: #1e3a5f;
    margin: 0;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.related-grid .product-card {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.06);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.related-grid .product-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.12);
}

.related-grid .product-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.related-grid .product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.related-grid .product-card:hover .product-image img {
    transform: scale(1.1);
}

.related-grid .product-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(30, 58, 95, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.related-grid .product-card:hover .product-overlay {
    opacity: 1;
}

.related-grid .product-overlay-icon {
    width: 50px;
    height: 50px;
    background: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.related-grid .product-overlay-icon i {
    font-size: 20px;
    color: #22c55e;
}

.related-grid .product-info {
    padding: 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-top: 1px solid #f0f0f0;
}

.related-grid .product-info h3 {
    font-size: 15px;
    font-weight: 500;
    color: #1e3a5f;
    margin: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 1;
}

.related-grid .product-info h3 a {
    color: inherit;
    text-decoration: none;
}

.related-grid .product-info h3 a:hover {
    color: #22c55e;
}

.related-grid .product-arrow {
    width: 32px;
    height: 32px;
    background: #f0fdf4;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-left: 10px;
    transition: all 0.3s ease;
}

.related-grid .product-card:hover .product-arrow {
    background: #22c55e;
}

.related-grid .product-arrow i {
    font-size: 12px;
    color: #22c55e;
}

.related-grid .product-card:hover .product-arrow i {
    color: #fff;
}

@media (max-width: 1200px) {
    .detail-gallery {
        flex: 0 0 40%;
        max-width: 40%;
    }
    
    .related-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 1024px) {
    .detail-gallery {
        flex: 0 0 100%;
        max-width: 100%;
    }
    
    .gallery-main {
        max-height: 400px;
    }
    
    .related-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .detail-section {
        padding: 40px 0;
    }
    
    .detail-wrapper {
        flex-direction: column;
        padding: 25px;
        margin-bottom: 40px;
        gap: 30px;
    }
    
    .detail-gallery {
        flex: none;
        width: 100%;
    }
    
    .product-title {
        font-size: 24px;
    }
    
    .product-meta {
        gap: 20px;
    }
    
    .product-brief {
        font-size: 13px;
        margin-bottom: 15px;
        padding-bottom: 15px;
    }
    
    .product-detail-content {
        padding: 30px 25px;
    }
    
    .detail-content-header h2 {
        font-size: 22px;
    }
    
    .detail-content-label .label-line {
        width: 40px;
    }
    
    .product-actions {
        flex-direction: column;
    }
    
    .btn-back,
    .btn-consult {
        justify-content: center;
    }
    
    .related-products {
        padding: 25px;
    }
    
    .related-header h2 {
        font-size: 22px;
    }
}

@media (max-width: 480px) {
    .product-title {
        font-size: 20px;
    }
    
    .product-meta {
        flex-direction: column;
        gap: 12px;
    }
    
    .related-grid {
        grid-template-columns: 1fr;
    }
}

/* 新闻列表页面 */
.article-section {
    padding: 60px 0;
    background: #f8fafc;
}

.article-wrapper {
    display: flex;
    gap: 40px;
    align-items: flex-start;
}

.article-sidebar {
    flex: 0 0 260px;
    background: #fff;
    border-radius: 16px;
    padding: 30px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.06);
    position: sticky;
    top: 100px;
}

.sidebar-header {
    margin-bottom: 25px;
    padding-bottom: 20px;
    border-bottom: 2px solid #22c55e;
}

.sidebar-header h3 {
    font-size: 18px;
    font-weight: 600;
    color: #1e3a5f;
    margin: 0;
}

.sidebar-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.sidebar-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 15px;
    border-radius: 10px;
    color: #64748b;
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 14px;
}

.sidebar-item:hover {
    background: #f0fdf4;
    color: #22c55e;
}

.sidebar-item.active {
    background: linear-gradient(135deg, #22c55e, #16a34a);
    color: #fff;
}

.sidebar-item i {
    font-size: 16px;
}

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

.article-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 40px;
}

.article-item {
    display: flex;
    align-items: center;
    gap: 25px;
    background: #fff;
    border-radius: 12px;
    padding: 20px 25px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.04);
    transition: all 0.3s ease;
}

.article-item:hover {
    transform: translateX(10px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.08);
}

.article-date {
    flex-shrink: 0;
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, #22c55e, #16a34a);
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #fff;
}

.article-date .date-day {
    font-size: 24px;
    font-weight: 700;
    line-height: 1;
}

.article-date .date-month {
    font-size: 12px;
    opacity: 0.9;
}

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

.article-info h3 {
    font-size: 16px;
    font-weight: 600;
    color: #1e3a5f;
    margin: 0 0 10px 0;
    line-height: 1.5;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.article-info h3 a {
    color: inherit;
    text-decoration: none;
    transition: color 0.3s ease;
}

.article-info h3 a:hover {
    color: #22c55e;
}

.article-info .article-meta {
    margin-bottom: 0;
}

.article-meta {
    display: flex;
    align-items: center;
    gap: 20px;
}

.article-meta span {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: #94a3b8;
}

.article-meta i {
    color: #22c55e;
    font-size: 12px;
}

.article-arrow {
    flex-shrink: 0;
}

.article-arrow a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: #f0fdf4;
    border-radius: 50%;
    color: #22c55e;
    text-decoration: none;
    transition: all 0.3s ease;
}

.article-arrow a:hover {
    background: #22c55e;
    color: #fff;
}

.article-arrow i {
    font-size: 14px;
}

.article-desc {
    margin: 0;
}

.article-desc a {
    font-size: 13px;
    color: #22c55e;
    text-decoration: none;
    transition: color 0.3s ease;
}

.article-desc a:hover {
    color: #16a34a;
}

.no-article {
    text-align: center;
    padding: 80px 0;
    background: #fff;
    border-radius: 16px;
}

.no-article i {
    font-size: 60px;
    color: #e2e8f0;
    margin-bottom: 20px;
}

.no-article p {
    font-size: 16px;
    color: #94a3b8;
    margin: 0;
}

/* 分页 */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    padding: 30px 0;
}

.page-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 42px;
    height: 42px;
    padding: 0 15px;
    background: #fff;
    border-radius: 10px;
    color: #64748b;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}

.page-btn:hover {
    background: #22c55e;
    color: #fff;
}

.page-btn.active {
    background: linear-gradient(135deg, #22c55e, #16a34a);
    color: #fff;
}

.page-btn i {
    font-size: 12px;
}

@media (max-width: 1024px) {
    .article-wrapper {
        flex-direction: column;
    }
    
    .article-sidebar {
        flex: none;
        width: 100%;
        position: static;
    }
    
    .sidebar-list {
        flex-direction: row;
        flex-wrap: wrap;
    }
    
    .sidebar-item {
        flex: 1;
        min-width: 120px;
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .article-section {
        padding: 40px 0;
    }
    
    .article-item {
        padding: 15px 20px;
        gap: 15px;
    }
    
    .article-date {
        width: 55px;
        height: 55px;
    }
    
    .article-date .date-day {
        font-size: 20px;
    }
    
    .article-date .date-month {
        font-size: 11px;
    }
    
    .article-info h3 {
        font-size: 14px;
    }
    
    .article-meta {
        gap: 12px;
    }
    
    .article-meta span {
        font-size: 12px;
    }
    
    .article-sidebar {
        padding: 20px;
    }
    
    .sidebar-header h3 {
        font-size: 16px;
    }
    
    .sidebar-item {
        padding: 10px 12px;
        font-size: 13px;
    }
    
    .sidebar-item span {
        display: none;
    }
    
    .sidebar-item i {
        margin: 0;
    }
}

@media (max-width: 480px) {
    .article-item {
        flex-wrap: wrap;
    }
    
    .article-date {
        width: 50px;
        height: 50px;
    }
    
    .article-arrow {
        display: none;
    }
    
    .article-info h3 {
        font-size: 14px;
    }
    
    .pagination {
        gap: 5px;
    }
    
    .page-btn {
        min-width: 36px;
        height: 36px;
        padding: 0 10px;
        font-size: 13px;
    }
}

/* 文章详情页 */
.article-detail-section {
    padding: 60px 0;
    background: #f8fafc;
}

.article-detail-wrapper {
    display: flex;
    gap: 40px;
    align-items: flex-start;
    width: 100%;
}

.article-sidebar {
    flex: 0 0 260px;
}

.article-detail {
    flex: 1;
    min-width: 0;
    background: #fff;
    border-radius: 16px;
    padding: 50px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.06);
}

.article-nav {
    flex: 1;
    display: flex;
    justify-content: space-between;
    gap: 20px;
    margin-top: 30px;
    min-width: 0;
}

.article-detail-header {
    text-align: center;
    margin-bottom: 40px;
    padding-bottom: 30px;
    border-bottom: 1px solid #e2e8f0;
}

.article-detail-header h1 {
    font-size: 28px;
    font-weight: 700;
    color: #1e3a5f;
    margin: 0 0 20px 0;
    line-height: 1.4;
}

.article-detail-meta {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 30px;
    flex-wrap: wrap;
}

.article-detail-meta span {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: #64748b;
}

.article-detail-meta i {
    color: #22c55e;
    font-size: 14px;
}

.article-detail-content {
    font-size: 16px;
    color: #334155;
    line-height: 1.9;
}

.article-detail-content p {
    margin: 0 0 20px 0;
}

.article-detail-content img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 20px 0;
}

.article-detail-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
}

.article-detail-content table td,
.article-detail-content table th {
    border: 1px solid #e2e8f0;
    padding: 12px 15px;
}

.article-detail-footer {
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid #e2e8f0;
}

.article-actions {
    display: flex;
    justify-content: center;
    gap: 20px;
}

.btn-print,
.btn-back {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 25px;
    border-radius: 10px;
    font-size: 14px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.btn-print {
    background: #f0fdf4;
    color: #22c55e;
}

.btn-print:hover {
    background: #22c55e;
    color: #fff;
}

.btn-back {
    background: #f1f5f9;
    color: #64748b;
}

.btn-back:hover {
    background: #1e3a5f;
    color: #fff;
}

.btn-print i,
.btn-back i {
    font-size: 14px;
}

.article-nav {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    margin-top: 30px;
}

.article-nav-item {
    flex: 1;
    background: #fff;
    border-radius: 12px;
    padding: 20px 25px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.04);
}

.article-nav-item.next {
    text-align: right;
}

.nav-label {
    display: block;
    font-size: 13px;
    color: #94a3b8;
    margin-bottom: 10px;
}

.nav-label i {
    color: #22c55e;
}

.article-nav-item a {
    font-size: 15px;
    color: #1e3a5f;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.article-nav-item a:hover {
    color: #22c55e;
}

@media (max-width: 768px) {
    .article-detail-section {
        padding: 40px 0;
    }
    
    .article-detail-wrapper {
        flex-direction: column;
    }
    
    .article-sidebar {
        flex: none;
        width: 100%;
    }
    
    .article-detail {
        flex: none;
        width: 100%;
        padding: 30px 25px;
        border-radius: 12px;
    }
    
    .article-detail-header h1 {
        font-size: 22px;
    }
    
    .article-detail-meta {
        gap: 15px;
    }
    
    .article-detail-meta span {
        font-size: 13px;
    }
    
    .article-detail-content {
        font-size: 15px;
    }
    
    .article-actions {
        flex-direction: column;
    }
    
    .btn-print,
    .btn-back {
        justify-content: center;
    }
    
    .article-nav {
        flex-direction: column;
    }
    
    .article-nav-item.next {
        text-align: left;
    }
}

@media (max-width: 480px) {
    .article-detail-header h1 {
        font-size: 18px;
    }
    
    .article-detail-meta {
        flex-direction: column;
        gap: 10px;
    }
}