/* 基础样式 */
body {
    margin: 0;
    padding: 0;
    font-family: 'Microsoft YaHei', Arial, sans-serif;
    background: #f8f8fa;
    color: #222;
}

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

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}
.z3ec26container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 16px;
}
.z3ec26site-header {
    background: #fff;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
    position: sticky;
    top: 0;
    z-index: 100;
}
.z3ec26logo {
    font-size: 1.8rem;
    font-weight: bold;
    color: #e67e22;
    padding: 12px 0;
    letter-spacing: 2px;
}
.z3ec26main-nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: 32px;
}
.z3ec26main-nav a {
    text-decoration: none;
    color: #222;
    font-size: 1rem;
    transition: color 0.2s;
}
.z3ec26main-nav a:hover {
    color: #e67e22;
}
.z3ec26hero {
    background: linear-gradient(120deg, #ffe0b2 0%, #fff3e0 100%);
    text-align: center;
    padding: 64px 0 48px 0;
}
.z3ec26hero-content {
    display: flex;
    align-items: center;
    gap: 40px;
    max-width: 1000px;
    margin: 0 auto;
}
.z3ec26hero-text {
    flex: 1;
    text-align: left;
}
.z3ec26hero-image {
    flex: 1;
    text-align: center;
}
.z3ec26hero-image img {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 4px 16px rgba(230,126,34,0.15);
}
.z3ec26hero h1 {
    font-size: 2.5rem;
    color: #e67e22;
    margin-bottom: 16px;
}
.z3ec26hero p {
    font-size: 1.2rem;
    color: #555;
    margin-bottom: 32px;
}
.z3ec26cta-btn {
    display: inline-block;
    background: #e67e22;
    color: #fff;
    padding: 12px 36px;
    border-radius: 24px;
    font-size: 1.1rem;
    text-decoration: none;
    transition: background 0.2s;
}
.z3ec26cta-btn:hover {
    background: #cf711f;
}
.z3ec26about, .z3ec26services, .z3ec26advantages, .z3ec26contact {
    background: #fff;
    margin: 32px 0;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.03);
    padding: 40px 0;
}
.z3ec26about h2, .z3ec26services h2, .z3ec26advantages h2, .z3ec26contact h2 {
    text-align: center;
    color: #e67e22;
    margin-bottom: 24px;
}

/* 关于我们板块框架布局 */
.z3ec26about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin-bottom: 40px;
}
.z3ec26about-card {
    background: #fff8f0;
    border-radius: 12px;
    padding: 24px;
    text-align: center;
    box-shadow: 0 2px 8px rgba(230,126,34,0.08);
    transition: transform 0.2s, box-shadow 0.2s;
}
.z3ec26about-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 4px 16px rgba(230,126,34,0.15);
}
.z3ec26card-icon {
    font-size: 2.5rem;
    margin-bottom: 16px;
}
.z3ec26about-card h3 {
    color: #e67e22;
    margin-bottom: 12px;
    font-size: 1.2rem;
}
.z3ec26about-card p {
    color: #555;
    line-height: 1.6;
    font-size: 0.95rem;
}

/* 统计数据展示 */
.z3ec26about-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 20px;
    margin-top: 32px;
}
.z3ec26stat-item {
    text-align: center;
    padding: 20px;
    background: linear-gradient(135deg, #ffe0b2 0%, #fff3e0 100%);
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(230,126,34,0.1);
}
.z3ec26stat-number {
    font-size: 2rem;
    font-weight: bold;
    color: #e67e22;
    margin-bottom: 8px;
}
.z3ec26stat-label {
    color: #b47c32;
    font-size: 0.9rem;
    font-weight: 500;
}
.z3ec26service-list {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    justify-content: center;
}
.z3ec26service-item {
    background: #fff8f0;
    border-radius: 8px;
    box-shadow: 0 1px 4px rgba(230,126,34,0.08);
    padding: 24px;
    flex: 1 1 220px;
    max-width: 260px;
    min-width: 180px;
    text-align: center;
}
.z3ec26service-item h3 {
    color: #e67e22;
    margin-bottom: 12px;
}
/* 优势板块样式 - 全新设计 */
.z3ec26section-header {
    text-align: center;
    margin-bottom: 48px;
    animation: fadeInUp 0.8s ease-out;
}

.z3ec26section-subtitle {
    color: #666;
    font-size: 1.1rem;
    margin-top: 8px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* 主要优势展示区 */
.z3ec26advantages-showcase {
    margin-bottom: 60px;
}

.z3ec26advantage-main {
    background: linear-gradient(135deg, #fff8f0 0%, #fff 100%);
    border-radius: 20px;
    padding: 48px;
    display: flex;
    align-items: center;
    gap: 48px;
    box-shadow: 0 8px 32px rgba(230, 126, 34, 0.12);
    border: 1px solid rgba(230, 126, 34, 0.1);
    position: relative;
    overflow: hidden;
}

.z3ec26advantage-main::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: linear-gradient(90deg, #e67e22, #f39c12, #e67e22);
    background-size: 200% 100%;
    animation: gradientMove 3s ease-in-out infinite;
}

@keyframes gradientMove {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.z3ec26advantage-main-content {
    flex: 1;
}

.z3ec26advantage-main-icon {
    font-size: 4rem;
    margin-bottom: 24px;
    display: inline-block;
    background: linear-gradient(135deg, #ffe0b2 0%, #fff3e0 100%);
    padding: 20px;
    border-radius: 20px;
    box-shadow: 0 8px 24px rgba(230, 126, 34, 0.2);
}

.z3ec26advantage-main h3 {
    color: #e67e22;
    font-size: 2rem;
    margin-bottom: 16px;
    font-weight: 700;
}

.z3ec26advantage-main p {
    color: #555;
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: 24px;
}

.z3ec26advantage-highlights {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.z3ec26highlight-tag {
    background: linear-gradient(135deg, #e67e22, #f39c12);
    color: white;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
    box-shadow: 0 4px 12px rgba(230, 126, 34, 0.3);
    transition: all 0.3s ease;
}

.z3ec26highlight-tag:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(230, 126, 34, 0.4);
}

.z3ec26advantage-main-visual {
    flex: 0 0 200px;
    position: relative;
}

.z3ec26visual-element {
    width: 200px;
    height: 200px;
    background: linear-gradient(135deg, rgba(230, 126, 34, 0.1), rgba(243, 156, 18, 0.1));
    border-radius: 50%;
    position: relative;
    animation: pulse 2s ease-in-out infinite;
}

.z3ec26visual-element::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 20px;
    right: 20px;
    bottom: 20px;
    background: linear-gradient(135deg, rgba(230, 126, 34, 0.2), rgba(243, 156, 18, 0.2));
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite 0.5s;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.05); opacity: 0.8; }
}

/* 优势特色网格 */
.z3ec26advantages-features {
    margin-bottom: 60px;
}

.z3ec26feature-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    margin-bottom: 32px;
}

.z3ec26feature-item-large {
    background: #fff;
    border-radius: 16px;
    padding: 32px;
    box-shadow: 0 4px 20px rgba(230, 126, 34, 0.08);
    border: 1px solid rgba(230, 126, 34, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.z3ec26feature-item-large::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, #e67e22, #f39c12);
    transform: scaleY(0);
    transition: transform 0.3s ease;
}

.z3ec26feature-item-large:hover {
    transform: translateY(-6px);
    box-shadow: 0 8px 32px rgba(230, 126, 34, 0.15);
}

.z3ec26feature-item-large:hover::before {
    transform: scaleY(1);
}

.z3ec26feature-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
}

.z3ec26feature-icon-circle {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #ffe0b2 0%, #fff3e0 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    box-shadow: 0 4px 16px rgba(230, 126, 34, 0.2);
    transition: all 0.3s ease;
}

.z3ec26feature-item-large:hover .z3ec26feature-icon-circle {
    transform: scale(1.1) rotate(5deg);
}

.z3ec26feature-header h4 {
    color: #e67e22;
    font-size: 1.3rem;
    font-weight: 600;
    margin: 0;
}

.z3ec26feature-item-large p {
    color: #555;
    line-height: 1.6;
    margin-bottom: 24px;
    font-size: 1rem;
}

.z3ec26feature-metrics {
    display: flex;
    gap: 24px;
}

.z3ec26metric {
    text-align: center;
    flex: 1;
}

.z3ec26metric-value {
    display: block;
    font-size: 1.8rem;
    font-weight: bold;
    color: #e67e22;
    margin-bottom: 4px;
}

.z3ec26metric-label {
    color: #666;
    font-size: 0.9rem;
    font-weight: 500;
}

/* 服务项目板块框架布局 */
.z3ec26services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    margin-bottom: 40px;
}
.z3ec26service-card {
    background: #fff;
    border-radius: 16px;
    padding: 28px;
    box-shadow: 0 4px 16px rgba(230,126,34,0.1);
    transition: transform 0.3s, box-shadow 0.3s;
    border: 1px solid #ffe0b2;
}
.z3ec26service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 24px rgba(230,126,34,0.2);
}
.z3ec26service-icon {
    font-size: 3rem;
    text-align: center;
    margin-bottom: 16px;
}
.z3ec26service-card h3 {
    color: #e67e22;
    text-align: center;
    margin-bottom: 12px;
    font-size: 1.3rem;
}
.z3ec26service-desc {
    color: #555;
    text-align: center;
    margin-bottom: 20px;
    line-height: 1.6;
    font-size: 0.95rem;
}
.z3ec26service-features {
    list-style: none;
    padding: 0;
    margin-bottom: 20px;
}
.z3ec26service-features li {
    color: #666;
    padding: 6px 0;
    font-size: 0.9rem;
    position: relative;
    padding-left: 20px;
}
.z3ec26service-features li:before {
    content: "✓";
    color: #e67e22;
    font-weight: bold;
    position: absolute;
    left: 0;
}

/* 两行两列特点布局 */
.z3ec26service-features-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr;
    gap: 12px;
    margin-bottom: 20px;
}

.z3ec26feature-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: linear-gradient(135deg, #fff8f0 0%, #fff 100%);
    border-radius: 8px;
    border: 1px solid rgba(230, 126, 34, 0.1);
    transition: all 0.3s ease;
}

.z3ec26feature-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(230, 126, 34, 0.15);
    border-color: rgba(230, 126, 34, 0.2);
}

.z3ec26feature-icon {
    font-size: 1.2rem;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(230, 126, 34, 0.1);
    border-radius: 6px;
    flex-shrink: 0;
}

.z3ec26feature-item span {
    color: #555;
    font-size: 0.85rem;
    font-weight: 500;
    line-height: 1.3;
}
.z3ec26service-price {
    display: block;
    margin: 18px auto 0 auto;
    text-align: center;
    color: #e67e22;
    font-weight: bold;
    font-size: 1.1rem;
    padding: 12px;
    background: #fff8f0;
    border-radius: 8px;
    border: 2px solid #ffe0b2;
}

/* 响应式设计 */
@media (max-width: 900px) {
    .z3ec26services-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 20px;
    }
    .z3ec26main-nav ul {
        gap: 18px;
    }
    .z3ec26hero-content {
        flex-direction: column;
        text-align: center;
        gap: 24px;
    }
    .z3ec26hero-text {
        text-align: center;
    }
    .z3ec26about-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 16px;
    }
    .z3ec26about-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
}
@media (max-width: 600px) {
    .z3ec26container {
        padding: 0 6px;
    }
    .z3ec26logo {
        font-size: 1.1rem;
        padding: 8px 0;
    }
    .z3ec26hero {
        padding: 20px 0 12px 0;
    }
    .z3ec26hero h1 {
        font-size: 1.1rem;
    }
    .z3ec26about, .z3ec26services, .z3ec26advantages {
        padding: 10px 0;
        margin: 8px 0;
    }
    .z3ec26services-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    .z3ec26service-card {
        padding: 10px;
    }
    .z3ec26feature-item-large {
        padding: 12px;
    }
    .z3ec26section-header {
        margin-bottom: 18px;
    }
    .z3ec26about-card {
        padding: 10px;
    }
    .z3ec26about-grid {
        gap: 8px;
    }
    .z3ec26about-stats {
        gap: 8px;
    }
    .z3ec26stat-item {
        padding: 8px;
    }
    .z3ec26stat-number {
        font-size: 1.1rem;
    }
    .z3ec26site-footer {
        padding: 8px 0;
        font-size: 0.85rem;
    }
}
.z3ec26site-footer {
    background: #fff3e0;
    text-align: center;
    padding: 24px 0;
    color: #b47c32;
    font-size: 1rem;
    border-top: 1px solid #ffe0b2;
}