/* 重置样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

/* 基础样式 */
body {
    font-family: 'Microsoft YaHei', 'PingFang SC', 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
}

.z48471container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 按钮样式 */
.z48471btn {
    display: inline-block;
    padding: 12px 30px;
    border: none;
    border-radius: 5px;
    text-decoration: none;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
}

.z48471btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.z48471btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(102, 126, 234, 0.3);
}

.z48471btn-secondary {
    background: transparent;
    color: #667eea;
    border: 2px solid #667eea;
}

.z48471btn-secondary:hover {
    background: #667eea;
    color: white;
    transform: translateY(-2px);
}

/* 头部导航 */
.z48471header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.z48471header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 6px 0;
}

.z48471logo {
    font-size: 22px;
    font-weight: bold;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 2px;
}

.z48471logo p {
    font-size: 10px;
    color: #666;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-link {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: #667eea;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
    z-index: 2000;
    width: 36px;
    height: 36px;
    justify-content: center;
    align-items: center;
    background: none;
    border: none;
}

.mobile-menu-btn span {
    width: 28px;
    height: 3px;
    background: #333;
    transition: all 0.3s ease;
    display: block;
    border-radius: 2px;
}

/* 主横幅区域 */
.z48471hero {
    position: relative;
    height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.z48471hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    z-index: -2;
}

.z48471hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="white" opacity="0.1"/><circle cx="75" cy="75" r="1" fill="white" opacity="0.1"/><circle cx="50" cy="10" r="0.5" fill="white" opacity="0.1"/><circle cx="10" cy="60" r="0.5" fill="white" opacity="0.1"/><circle cx="90" cy="40" r="0.5" fill="white" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    z-index: -1;
}

.z48471hero-flex {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.z48471hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    max-width: 800px;
    margin: 0 auto;
    padding: 32px 0 0 0;
}

.z48471hero-title {
    font-size: 2.2rem;
    font-weight: bold;
    margin-bottom: 10px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    line-height: 1.2;
}

.z48471hero-subtitle {
    font-size: 1.1rem;
    margin-bottom: 22px;
    opacity: 0.92;
    line-height: 1.5;
}

.z48471hero-features {
    display: flex;
    flex-direction: row !important;
    justify-content: center;
    gap: 28px;
    margin-bottom: 28px;
    flex-wrap: wrap;
    align-items: flex-start;
}

.z48471feature-item {
    display: flex;
    flex-direction: column !important;
    align-items: center;
    gap: 4px;
    font-size: 1rem;
    min-width: 70px;
    margin-bottom: 0;
}

.z48471feature-icon {
    font-size: 1.5rem;
    margin-bottom: 2px;
}

.z48471hero-buttons {
    display: flex;
    flex-direction: row;
    gap: 18px;
    justify-content: center;
    margin-top: 8px;
}

.z48471hero-image {
    flex: 0 0 340px;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    height: 100%;
    padding-right: 32px;
}

.z48471hero-image img {
    max-width: 320px;
    max-height: 90%;
    border-radius: 18px;
    box-shadow: 0 8px 32px rgba(102,126,234,0.18);
    object-fit: cover;
    background: #fff;
}

/* 服务区域 */
.z48471services {
    padding: 40px 0;
    background: #f8f9fa;
}

.z48471section-header {
    text-align: center;
    margin-bottom: 28px;
}

.z48471section-title {
    font-size: 2.5rem;
    font-weight: bold;
    margin-bottom: 20px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.z48471section-subtitle {
    font-size: 1.1rem;
    color: #666;
    max-width: 600px;
    margin: 0 auto;
}

.z48471services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 18px 18px;
    margin-top: 30px;
}

.z48471service-card {
    background: #fff;
    padding: 24px 18px 20px 18px;
    border-radius: 14px;
    box-shadow: 0 4px 18px rgba(102,126,234,0.08), 0 1.5px 6px rgba(0,0,0,0.04);
    transition: box-shadow 0.2s, transform 0.2s;
    text-align: left;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    min-height: 340px;
    position: relative;
}

.z48471service-card:hover {
    box-shadow: 0 8px 32px rgba(102,126,234,0.18), 0 2px 8px rgba(0,0,0,0.08);
    transform: translateY(-4px) scale(1.02);
}

.z48471service-icon {
    font-size: 2.2rem;
    margin-bottom: 8px;
}

.z48471service-card h3 {
    font-size: 1.25rem;
    font-weight: bold;
    margin-bottom: 6px;
    color: #333;
}

.z48471service-slogan {
    font-size: 1rem;
    color: #764ba2;
    font-weight: 500;
    margin-bottom: 8px;
}

.z48471service-tags {
    margin-bottom: 10px;
}

.z48471service-tags span {
    display: inline-block;
    background: #f0f3fa;
    color: #667eea;
    font-size: 0.85rem;
    border-radius: 8px;
    padding: 2px 10px;
    margin-right: 6px;
    margin-bottom: 2px;
}

.z48471service-card p {
    color: #666;
    margin-bottom: 10px;
    font-size: 0.98rem;
    line-height: 1.6;
}

.z48471service-features {
    list-style: none;
    padding-left: 0;
    margin-bottom: 12px;
}

.z48471service-features li {
    padding: 4px 0 4px 18px;
    color: #555;
    position: relative;
    font-size: 0.95rem;
}

.z48471service-features li::before {
    content: '✔';
    position: absolute;
    left: 0;
    color: #667eea;
    font-size: 1rem;
    font-weight: bold;
}

.z48471service-btn {
    margin-top: auto;
    align-self: flex-start;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    border: none;
    border-radius: 6px;
    padding: 8px 22px;
    font-size: 1rem;
    font-weight: 500;
    text-decoration: none;
    transition: background 0.2s, box-shadow 0.2s;
    box-shadow: 0 2px 8px rgba(102,126,234,0.08);
}

.z48471service-btn:hover {
    background: linear-gradient(135deg, #764ba2 0%, #667eea 100%);
    color: #fff;
    box-shadow: 0 4px 16px rgba(102,126,234,0.18);
}

/* 关于我们区域 */
.z48471about {
    padding: 40px 0;
    background: white;
}

.z48471about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.z48471about-text h2 {
    font-size: 2.5rem;
    font-weight: bold;
    margin-bottom: 30px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.z48471about-text p {
    font-size: 1.1rem;
    color: #666;
    line-height: 1.8;
    margin-bottom: 40px;
}

.z48471about-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.z48471stat-item {
    text-align: center;
}

.z48471stat-number {
    font-size: 2.5rem;
    font-weight: bold;
    color: #667eea;
    margin-bottom: 10px;
}

.z48471stat-label {
    color: #666;
    font-size: 0.9rem;
}

.z48471about-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.z48471image-placeholder {
    width: 100%;
    height: 400px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    font-weight: 500;
}

/* 精彩展示区域 */
.z48471gallery {
    padding: 40px 0;
    background: #f8f9fa;
}

.z48471gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 18px 18px;
    margin-top: 30px;
}

.z48471gallery-card {
    background: #fff;
    border-radius: 14px;
    box-shadow: 0 4px 18px rgba(102,126,234,0.10), 0 1.5px 6px rgba(0,0,0,0.04);
    border: 2px solid #e0e6f6;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: box-shadow 0.2s, border-color 0.2s, transform 0.2s;
    min-height: 340px;
    position: relative;
}

.z48471gallery-card:hover {
    box-shadow: 0 8px 32px rgba(102,126,234,0.18), 0 2px 8px rgba(0,0,0,0.08);
    border-color: #764ba2;
    transform: translateY(-4px) scale(1.02);
}

.z48471gallery-img {
    width: 100%;
    height: 140px;
    border-radius: 8px 8px 0 0;
    overflow: hidden;
    position: relative;
}

.z48471gallery-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.z48471gallery-card:nth-child(1) .z48471gallery-img img { filter: brightness(1) saturate(1); }
.z48471gallery-card:nth-child(2) .z48471gallery-img img { filter: brightness(0.92) saturate(1.2); }
.z48471gallery-card:nth-child(3) .z48471gallery-img img { filter: grayscale(0.2) brightness(0.96); }
.z48471gallery-card:nth-child(4) .z48471gallery-img img { filter: sepia(0.12) brightness(0.98); }

.z48471gallery-info {
    padding: 18px 16px 14px 16px;
    display: flex;
    flex-direction: column;
    flex: 1 1 0;
}

.z48471gallery-tags {
    margin-bottom: 8px;
}

.z48471gallery-tags span {
    display: inline-block;
    background: #f0f3fa;
    color: #667eea;
    font-size: 0.85rem;
    border-radius: 8px;
    padding: 2px 10px;
    margin-right: 6px;
    margin-bottom: 2px;
}

.z48471gallery-card h3 {
    font-size: 1.15rem;
    font-weight: bold;
    color: #333;
    margin-bottom: 6px;
}

.z48471gallery-card p {
    color: #666;
    margin-bottom: 10px;
    font-size: 0.98rem;
    line-height: 1.6;
}

.z48471gallery-btn {
    margin-top: auto;
    align-self: flex-start;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    border: none;
    border-radius: 6px;
    padding: 6px 18px;
    font-size: 0.98rem;
    font-weight: 500;
    text-decoration: none;
    transition: background 0.2s, box-shadow 0.2s;
    box-shadow: 0 2px 8px rgba(102,126,234,0.08);
}

.z48471gallery-btn:hover {
    background: linear-gradient(135deg, #764ba2 0%, #667eea 100%);
    color: #fff;
    box-shadow: 0 4px 16px rgba(102,126,234,0.18);
}

@media (max-width: 900px) {
    .z48471header {
        height: 48px;
        min-height: 48px;
        padding: 0;
    }
    .z48471header-content {
        padding: 0;
        min-height: 48px;
        height: 48px;
    }
    .z48471logo {
        font-size: 18px;
        margin-bottom: 0;
        line-height: 1.1;
        padding: 0;
    }
    .z48471logo p {
        font-size: 10px;
        margin-bottom: 0;
    }
    .z48471hero {
        margin-top: 48px;
    }
    .z48471hero-flex {
        flex-direction: column;
        align-items: center;
        justify-content: flex-start;
        padding-top: 40px;
    }
    .z48471hero-image {
        padding-right: 0;
        justify-content: center;
    }
    .z48471hero-image img {
        max-width: 90vw;
        max-height: 180px;
    }
    .z48471services-grid {
        grid-template-columns: 1fr 1fr;
        gap: 10px 8px;
    }
    .z48471service-card {
        padding: 12px 6px 10px 6px;
    }
    .z48471about-flex {
        flex-direction: column;
        gap: 10px;
    }
    .z48471about-main, .z48471about-side {
        width: 100%;
        padding: 0;
    }
    .z48471about-cards {
        grid-template-columns: 1fr 1fr;
        gap: 8px;
    }
    .z48471gallery-grid {
        grid-template-columns: 1fr 1fr;
        gap: 10px 8px;
    }
    .z48471gallery-card {
        min-height: 160px;
        padding: 8px 4px 8px 4px;
    }
    .z48471contact-flex {
        flex-direction: column;
        gap: 10px;
        align-items: flex-start;
    }
    .z48471contact-card {
        padding: 8px 4px 8px 4px;
    }
    .z48471footer-content {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
        margin-bottom: 8px;
    }
    .mobile-menu-btn {
        display: flex !important;
        position: absolute;
        right: 18px;
        top: 18px;
        z-index: 2001;
    }
    .nav {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        background: #fff;
        width: 100vw;
        transform: translateY(-100%);
        transition: transform 0.3s;
        z-index: 2000;
        height: auto;
        min-height: 120px;
        opacity: 1;
        pointer-events: auto;
        box-shadow: 0 10px 30px rgba(0,0,0,0.08);
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    .nav.active {
        transform: translateY(0);
        background: #fff !important;
        border: 2px solid #f00 !important;
        min-height: 120px !important;
        opacity: 1 !important;
        pointer-events: auto !important;
        z-index: 3000 !important;
    }
    .nav-list {
        flex-direction: column;
        padding: 60px 0 0 0;
        gap: 18px;
        width: 100vw;
        align-items: center;
    }
}

@media (max-width: 768px) {
    .mobile-menu-btn {
        display: flex !important;
        position: absolute;
        right: 12px;
        top: 12px;
        z-index: 2001;
    }
    .nav {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        background: #fff;
        width: 100vw;
        transform: translateY(-100%);
        transition: transform 0.3s;
        z-index: 1500;
        flex-direction: column;
        align-items: center;
        box-shadow: 0 10px 30px rgba(0,0,0,0.08);
        padding: 0;
        height: auto;
        max-height: 70vh;
        overflow-y: auto;
        display: flex;
        justify-content: flex-start;
    }
    .nav.active {
        transform: translateY(0);
    }
    .nav-list {
        flex-direction: column;
        padding: 60px 0 0 0;
        gap: 16px;
        width: 100vw;
        align-items: center;
    }
    .z48471hero {
        height: 50vh;
        align-items: flex-end;
    }
    .z48471hero-content {
        padding-top: 30px;
    }
    .z48471hero-title {
        font-size: 2rem;
        line-height: 1.1;
    }
    .z48471hero-subtitle {
        font-size: 0.95rem;
        line-height: 1.3;
    }
    .z48471hero-features {
        flex-direction: column;
        gap: 20px;
    }
    .z48471hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    .z48471about-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .z48471about-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    .z48471contact-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .z48471services-grid {
        grid-template-columns: 1fr;
    }
    .z48471gallery-grid {
        grid-template-columns: 1fr;
    }
    .z48471footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .z48471section-title {
        font-size: 2rem;
    }
    .z48471container {
        padding: 0 15px;
    }
}

@media (max-width: 600px) {
    .z48471container {
        padding: 0 2px !important;
        width: 100% !important;
        box-sizing: border-box;
    }
    .z48471header,
    .z48471header-content {
        height: 40px;
        min-height: 40px;
        padding: 0;
    }
    .z48471logo {
        font-size: 15px;
        padding: 0;
    }
    .z48471logo p {
        font-size: 8px;
    }
    .z48471hero {
        margin-top: 40px;
    }
    .z48471hero {
        min-height: 280px !important;
        height: auto !important;
        padding: 30px 0 20px 0 !important;
    }
    .z48471hero-content {
        padding: 30px 0 0 0 !important;
        margin-top: 20px !important;
    }
    .z48471hero-title {
        font-size: 1.8rem !important;
        margin-bottom: 8px !important;
        line-height: 1.2 !important;
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
        color: white !important;
        text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5) !important;
        font-weight: bold !important;
        position: relative !important;
        z-index: 10 !important;
        display: block !important;
        visibility: visible !important;
    }
    .z48471hero-subtitle {
        font-size: 1.1rem !important;
        margin-bottom: 10px !important;
        line-height: 1.4 !important;
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
    }
    .z48471hero-features {
        gap: 12px !important;
        margin-bottom: 12px !important;
    }
    .z48471feature-item {
        font-size: 0.98rem !important;
        min-width: 0 !important;
        gap: 2px !important;
    }
    .z48471hero-buttons {
        flex-direction: row !important;
        gap: 12px !important;
        margin-top: 4px !important;
        justify-content: center !important;
    }
    
    .z48471hero-buttons .btn {
        padding: 8px 16px !important;
        font-size: 14px !important;
        width: auto !important;
        min-width: 120px !important;
        flex: 0 1 auto !important;
    }
    .z48471services-grid {
        grid-template-columns: 1fr 1fr;
        gap: 10px 8px;
    }
    .z48471service-card {
        padding: 12px 6px 10px 6px;
    }
    .z48471about-flex {
        flex-direction: column;
        gap: 10px;
    }
    .z48471about-main, .z48471about-side {
        width: 100%;
        padding: 0;
    }
    .z48471about-cards {
        grid-template-columns: 1fr 1fr;
        gap: 8px;
    }
    .z48471gallery-grid {
        grid-template-columns: 1fr 1fr;
        gap: 10px 8px;
    }
    .z48471gallery-card {
        min-height: 160px;
        padding: 8px 4px 8px 4px;
    }
    .z48471contact-flex {
        flex-direction: column;
        gap: 10px;
        align-items: flex-start;
    }
    .z48471contact-card {
        padding: 8px 4px 8px 4px;
    }
    .z48471footer-content {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
        margin-bottom: 8px;
    }
    .mobile-menu-btn {
        display: flex !important;
        position: absolute;
        right: 8px;
        top: 8px;
        z-index: 2001;
    }
    .nav {
        max-height: 60vh;
        width: 100vw;
        min-width: 0;
    }
    .nav-list {
        padding: 40px 0 0 0;
        gap: 10px;
        width: 100vw;
        align-items: center;
    }
}

/* 联系我们区域 */
.z48471contact {
    padding: 40px 0;
    background: white;
}

.z48471contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.z48471contact-info {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.z48471contact-item {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 30px;
    background: #f8f9fa;
    border-radius: 15px;
    transition: all 0.3s ease;
}

.z48471contact-item:hover {
    transform: translateX(10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.z48471contact-icon {
    font-size: 2rem;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.z48471contact-details h3 {
    font-size: 1.2rem;
    font-weight: bold;
    margin-bottom: 5px;
    color: #333;
}

.z48471contact-details p {
    color: #666;
    margin-bottom: 2px;
}

.z48471contact-form {
    background: #f8f9fa;
    padding: 40px;
    border-radius: 15px;
}

.z48471form-group {
    margin-bottom: 20px;
}

.z48471form-group input,
.z48471form-group select,
.z48471form-group textarea {
    width: 100%;
    padding: 15px;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    font-size: 16px;
    transition: border-color 0.3s ease;
    background: white;
}

.z48471form-group input:focus,
.z48471form-group select:focus,
.z48471form-group textarea:focus {
    outline: none;
    border-color: #667eea;
}

.z48471form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* 页脚 */
.z48471footer {
    background: #2c3e50;
    color: white;
    padding: 28px 0 10px;
}

.z48471footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 16px;
}

.z48471footer-section h3 {
    font-size: 1.1rem;
    margin-bottom: 10px;
    color: #667eea;
}

.z48471footer-section p,
.z48471footer-section li {
    color: #bdc3c7;
    margin-bottom: 4px;
    line-height: 1.6;
}

.z48471footer-section li a {
    color: #bdc3c7;
    text-decoration: none;
    transition: color 0.3s ease;
}

.z48471footer-section li a:hover {
    color: #667eea;
}

.z48471footer-section ul {
    list-style: none;
}

.z48471footer-bottom {
    text-align: center;
    padding-top: 8px;
    border-top: 1px solid #34495e;
    color: #95a5a6;
    font-size: 0.95rem;
}

/* 新增页脚样式 */
.z48471footer-links {
    margin: 15px 0;
}

.z48471footer-links ul {
    list-style: none;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
}

.z48471footer-links li a {
    color: #95a5a6;
    text-decoration: none;
    transition: color 0.3s ease;
}

.z48471footer-links li a:hover {
    color: #667eea;
}

.z48471footer-ad {
    margin: 15px 0;
    text-align: center;
}

.z48471footer-tplinfo {
    margin: 10px 0;
    font-size: 12px;
    color: #7f8c8d;
}

.z48471footer-tplinfo span {
    margin: 0 5px;
}

.z48471footer-stat {
    margin: 15px 0;
    font-size: 12px;
    color: #7f8c8d;
}

.z48471footer-stat p {
    margin: 5px 0;
}

.z48471footer-stat a {
    color: #667eea;
    text-decoration: none;
}

.z48471footer-stat a:hover {
    text-decoration: underline;
}

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

.z48471service-card,
.z48471gallery-card,
.z48471contact-item {
    animation: fadeInUp 0.6s ease forwards;
}

/* 滚动条样式 */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, #5a6fd8 0%, #6a4190 100%);
}

/* 加载动画 */
.z48471loading {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s ease;
}

.z48471loading.loaded {
    opacity: 1;
    transform: translateY(0);
}

/* 移动端菜单按钮动画 */
.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

.z48471about-flex {
    display: flex;
    align-items: flex-start;
    gap: 36px;
    margin-top: 12px;
}
.z48471about-main {
    flex: 2 1 340px;
    min-width: 0;
    background: #f5f7fd;
    border-radius: 14px;
    box-shadow: 0 4px 18px rgba(102,126,234,0.10), 0 1.5px 6px rgba(0,0,0,0.04);
    padding: 28px 28px 22px 28px;
    margin-bottom: 8px;
    border: 2px solid #e0e6f6;
}
.z48471about-title {
    font-size: 2.1rem;
    font-weight: bold;
    margin-bottom: 10px;
    color: #667eea;
}
.z48471about-slogan {
    font-size: 1.1rem;
    color: #764ba2;
    font-weight: 500;
    margin-bottom: 12px;
}
.z48471about-desc {
    color: #555;
    font-size: 1rem;
    margin-bottom: 16px;
    line-height: 1.7;
}
.z48471about-values {
    list-style: none;
    padding: 0;
    margin: 0;
}
.z48471about-values li {
    margin-bottom: 8px;
    font-size: 0.98rem;
    color: #333;
    padding-left: 18px;
    position: relative;
}
.z48471about-values li span {
    color: #667eea;
    font-weight: 500;
    margin-right: 4px;
}
.z48471about-side {
    flex: 1 1 260px;
    min-width: 0;
    display: flex;
    align-items: flex-start;
    justify-content: flex-end;
}
.z48471about-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    width: 100%;
}
.z48471about-card {
    background: #f8f9fa;
    border-radius: 10px;
    box-shadow: 0 4px 18px rgba(102,126,234,0.18), 0 2px 8px rgba(0,0,0,0.10);
    border: 2px solid #667eea;
    padding: 18px 12px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    min-width: 120px;
    min-height: 90px;
    transition: box-shadow 0.2s, border-color 0.2s;
}
.z48471about-card:hover {
    box-shadow: 0 8px 32px rgba(102,126,234,0.28), 0 4px 16px rgba(0,0,0,0.16);
    border-color: #764ba2;
}
.z48471about-card-icon {
    font-size: 1.5rem;
    margin-bottom: 6px;
    color: #764ba2;
}
.z48471about-card-title {
    font-size: 1rem;
    font-weight: bold;
    color: #333;
    margin-bottom: 4px;
}
.z48471about-card-desc {
    font-size: 0.92rem;
    color: #666;
    line-height: 1.5;
}
@media (max-width: 900px) {
    .z48471about-flex {
        flex-direction: column;
        gap: 18px;
    }
    .z48471about-side {
        width: 100%;
        justify-content: flex-start;
    }
    .z48471about-cards {
        grid-template-columns: 1fr 1fr;
    }
    .z48471about-main {
        padding: 18px 10px 14px 10px;
    }
}
@media (max-width: 600px) {
    .z48471about-cards {
        grid-template-columns: 1fr;
        gap: 8px;
    }
    .z48471about-main {
        padding-right: 0;
    }
}

.z48471contact-flex {
    display: flex;
    gap: 24px;
    margin-top: 24px;
    align-items: flex-start;
}
.z48471contact-card {
    background: #fff;
    border-radius: 14px;
    box-shadow: 0 4px 18px rgba(102,126,234,0.10), 0 1.5px 6px rgba(0,0,0,0.04);
    border: 2px solid #e0e6f6;
    padding: 18px 12px 12px 12px;
    flex: 1 1 340px;
    min-width: 0;
    display: flex;
    flex-direction: column;
}
.z48471contact-info-card {
    max-width: 400px;
}
.z48471contact-form-card {
    flex: 2 1 420px;
    min-width: 0;
}
.z48471contact-card-title {
    font-size: 1.2rem;
    font-weight: bold;
    color: #667eea;
    margin-bottom: 16px;
}
.z48471contact-methods {
    margin-bottom: 18px;
}
.z48471contact-method {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 14px;
}
.z48471contact-icon {
    font-size: 1.6rem;
    width: 38px;
    height: 38px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
}
.z48471contact-label {
    font-size: 1rem;
    font-weight: 500;
    color: #333;
}
.z48471contact-value {
    font-size: 1.05rem;
    color: #764ba2;
    font-weight: bold;
}
.z48471contact-tip {
    font-size: 0.92rem;
    color: #888;
}
.z48471contact-tags {
    margin-top: 10px;
}
.z48471contact-tags span {
    display: inline-block;
    background: #f0f3fa;
    color: #667eea;
    font-size: 0.85rem;
    border-radius: 8px;
    padding: 2px 10px;
    margin-right: 6px;
    margin-bottom: 2px;
}
.z48471contact-form-tip {
    font-size: 0.98rem;
    color: #764ba2;
    margin-bottom: 10px;
}
.z48471contact-form-promise {
    font-size: 0.85rem;
    color: #aaa;
    margin-top: 6px;
    text-align: left;
}
@media (max-width: 900px) {
    .z48471contact-flex {
        flex-direction: column;
        gap: 16px;
        align-items: flex-start;
    }
    .z48471contact-card {
        padding: 10px 4px 8px 4px;
    }
    .z48471contact-info-card {
        max-width: 100%;
    }
}
@media (max-width: 600px) {
    .z48471contact-flex {
        flex-direction: column !important;
        gap: 6px !important;
        align-items: stretch !important;
    }
    .z48471contact-card {
        padding: 6px 2px !important;
        width: 100% !important;
        min-width: 0 !important;
        box-sizing: border-box !important;
        border-radius: 8px !important;
        box-shadow: 0 1px 4px rgba(102,126,234,0.06) !important;
    }
    .z48471contact-card-title {
        font-size: 1rem !important;
        margin-bottom: 6px !important;
    }
    .z48471contact-methods {
        margin-bottom: 8px !important;
    }
    .z48471contact-method {
        gap: 6px !important;
        margin-bottom: 6px !important;
    }
    .z48471contact-icon {
        font-size: 1.1rem !important;
        width: 22px !important;
        height: 22px !important;
    }
    .z48471contact-label {
        font-size: 0.95rem !important;
    }
    .z48471contact-value {
        font-size: 0.98rem !important;
    }
    .z48471contact-tip {
        font-size: 0.85rem !important;
    }
    .z48471contact-tags {
        margin-top: 4px !important;
    }
    .z48471contact-tags span {
        font-size: 0.8rem !important;
        padding: 1px 6px !important;
        margin-right: 2px !important;
    }
    .z48471contact-form-tip {
        font-size: 0.9rem !important;
        margin-bottom: 4px !important;
    }
    .z48471form-group {
        margin-bottom: 4px !important;
    }
    .z48471form-group input, .z48471form-group select, .z48471form-group textarea {
        font-size: 0.92rem !important;
        padding: 7px 4px !important;
    }
    .z48471contact-form-card form .btn {
        font-size: 0.92rem !important;
        padding: 7px 0 !important;
        margin-top: 2px !important;
    }
    .z48471contact-form-promise {
        font-size: 0.8rem !important;
        margin-top: 4px !important;
        text-align: center !important;
    }
}

.z48471contact-form-card form .form-group {
    margin-bottom: 8px;
}
.z48471contact-form-card form .btn {
    margin-top: 2px;
}