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

/* 基础样式 */
.z25ecebody {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Microsoft YaHei', 'PingFang SC', 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f5f5f5;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Microsoft YaHei', 'PingFang SC', 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f5f5f5;
}

/* 容器 */
.z25ececontainer {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    width: 100%;
}

/* 头部导航 */
.z25eceheader {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.z25ecenavbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
}

.z25ecelogo-text {
    font-size: 1.8rem;
    font-weight: bold;
    color: #fff;
}

.z25ecelogo h1 {
    margin: 0;
}

.z25ecenav-list {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.z25ecenav-link {
    color: #fff;
    text-decoration: none;
    font-weight: 500;
    transition: opacity 0.3s;
    padding: 0.5rem 1rem;
    border-radius: 5px;
}

.z25ecenav-link:hover {
    opacity: 0.8;
    background-color: rgba(255, 255, 255, 0.1);
}

.z25ecemobile-menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

.z25ecemenu-icon {
    width: 25px;
    height: 3px;
    background-color: #fff;
    border-radius: 3px;
    transition: all 0.3s;
}

/* 主横幅区域 */
.z25ecehero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    padding: 50px 0;
    position: relative;
    overflow: hidden;
}

.z25ecehero-wrapper {
    display: flex;
    align-items: center;
    gap: 3rem;
    max-width: 1200px;
    margin: 0 auto;
}

.z25ecehero-content {
    flex: 1;
    text-align: left;
    z-index: 2;
}

.z25ecehero-image {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2;
}

.z25ecehero-img {
    max-width: 100%;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    animation: floatAnimation 6s ease-in-out infinite;
}

.z25ecehero-img:hover {
    transform: translateY(-10px) scale(1.05);
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.4);
}

@keyframes floatAnimation {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
}

.z25ecehero-title {
    font-size: 3rem;
    margin-bottom: 0.8rem;
    font-weight: bold;
}

.z25ecehero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    opacity: 0.95;
}

.z25ecehero-description {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    opacity: 0.9;
    line-height: 1.8;
}

.z25ecehero-highlights {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 2rem;
}

.z25ecehighlight-item {
    background-color: rgba(255, 255, 255, 0.2);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.z25ecehero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* 按钮样式 */
.z25ecebtn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.z25ecebtn-primary {
    background-color: #fff;
    color: #667eea;
}

.z25ecebtn-primary:hover {
    background-color: #f0f0f0;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.z25ecebtn-secondary {
    background-color: transparent;
    color: #fff;
    border: 2px solid #fff;
}

.z25ecebtn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

.z25ecebtn-download {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    margin-top: 1rem;
}

.z25ecebtn-download:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.4);
}

/* 区域标题 */
.z25ecesection-header {
    text-align: center;
    margin-bottom: 3rem;
}

.z25ecesection-title {
    font-size: 2.5rem;
    color: #333;
    margin-bottom: 1rem;
    font-weight: bold;
}

.z25ecesection-subtitle {
    font-size: 1.2rem;
    color: #666;
}

.z25ecesection-intro {
    font-size: 1.1rem;
    color: #555;
    line-height: 1.8;
    max-width: 900px;
    margin: 1.5rem auto 0;
    text-align: center;
}

.z25ecesection-intro-light {
    color: rgba(255, 255, 255, 0.95);
}

/* oe下载区域 */
.z25ecedownload-section {
    padding: 80px 0;
    background: linear-gradient(180deg, #ffffff 0%, #f8f9fa 100%);
    position: relative;
}

.z25ecedownload-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, #667eea, transparent);
}

.z25ecedownload-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.z25ecedownload-card {
    background-color: #fff;
    padding: 2.5rem;
    border-radius: 20px;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: 0 2px 20px rgba(102, 126, 234, 0.08);
    display: flex;
    flex-direction: column;
    border: 2px solid #f0f0f0;
    position: relative;
    overflow: hidden;
}

.z25ecedownload-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #667eea, #764ba2);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.z25ecedownload-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 15px 40px rgba(102, 126, 234, 0.15);
    border-color: #667eea;
}

.z25ecedownload-card:hover::before {
    transform: scaleX(1);
}

.z25ecedownload-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.z25ecedownload-title {
    font-size: 1.5rem;
    color: #333;
    margin-bottom: 1rem;
    font-weight: bold;
}

.z25ecedownload-desc {
    color: #666;
    margin-bottom: 1.5rem;
    line-height: 1.8;
    text-align: left;
    font-size: 0.95rem;
}

.z25ecedownload-features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.z25ecefeature-tag {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.85rem;
    font-weight: 500;
}

/* 平台优势 */
.z25ecefeatures-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #e8f0fe 0%, #f0f4ff 50%, #e8f0fe 100%);
    position: relative;
}

.z25ecefeatures-section::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(102, 126, 234, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(118, 75, 162, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.z25ecefeatures-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.z25ecefeature-card {
    background: linear-gradient(145deg, #ffffff 0%, #f8f9ff 100%);
    padding: 2.5rem;
    border-radius: 20px;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.1);
    display: flex;
    flex-direction: column;
    border: 1px solid rgba(102, 126, 234, 0.1);
    position: relative;
    z-index: 1;
}

.z25ecefeature-card::after {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-radius: 20px;
    z-index: -1;
    opacity: 0;
    transition: opacity 0.3s;
}

.z25ecefeature-card:hover {
    transform: translateY(-12px) rotate(1deg);
    box-shadow: 0 20px 50px rgba(102, 126, 234, 0.25);
    border-color: transparent;
}

.z25ecefeature-card:hover::after {
    opacity: 0.1;
}

.z25ecefeature-icon {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    display: inline-block;
    transition: transform 0.3s;
    filter: drop-shadow(0 4px 8px rgba(102, 126, 234, 0.2));
}

.z25ecefeature-card:hover .z25ecefeature-icon {
    transform: scale(1.1) rotate(5deg);
}

.z25ecefeature-title {
    font-size: 1.3rem;
    color: #333;
    margin-bottom: 1rem;
    font-weight: bold;
}

.z25ecefeature-desc {
    color: #666;
    line-height: 1.8;
    text-align: left;
    font-size: 0.95rem;
}

/* 关于我们 */
.z25eceabout-section {
    padding: 80px 0;
    background: linear-gradient(180deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    color: #fff;
    position: relative;
    overflow: hidden;
}

.z25eceabout-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(102, 126, 234, 0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.z25eceabout-section::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -5%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(118, 75, 162, 0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.z25eceabout-section .z25ecesection-title {
    color: #fff;
}

.z25eceabout-section .z25eceabout-paragraph {
    color: rgba(255, 255, 255, 0.9);
    position: relative;
    z-index: 1;
}

.z25eceabout-content {
    max-width: 900px;
    margin: 0 auto;
}

.z25eceabout-text {
    text-align: center;
}

.z25eceabout-paragraph {
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 1.5rem;
    line-height: 1.8;
    text-align: left;
}

.z25ecestats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
    padding-top: 3rem;
    border-top: 2px solid #e0e0e0;
}

.z25ecestat-item {
    text-align: center;
}

.z25ecestat-item {
    position: relative;
    z-index: 1;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s;
}

.z25ecestat-item:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.2);
}

.z25ecestat-number {
    font-size: 2.5rem;
    font-weight: bold;
    color: #fff;
    margin-bottom: 0.5rem;
    text-shadow: 0 2px 10px rgba(102, 126, 234, 0.5);
    background: linear-gradient(135deg, #667eea, #764ba2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.z25ecestat-label {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.8);
}

/* 服务特色 */
.z25eceservices-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #667eea 100%);
    background-size: 200% 200%;
    animation: gradientShift 15s ease infinite;
    color: #fff;
    position: relative;
}

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

.z25eceservices-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        repeating-linear-gradient(
            45deg,
            transparent,
            transparent 10px,
            rgba(255, 255, 255, 0.03) 10px,
            rgba(255, 255, 255, 0.03) 20px
        );
    pointer-events: none;
}

.z25eceservices-section .z25ecesection-title,
.z25eceservices-section .z25ecesection-subtitle {
    color: #fff;
}

.z25eceservices-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
    position: relative;
    z-index: 1;
}

.z25eceservice-item {
    background: rgba(255, 255, 255, 0.08);
    padding: 2.5rem;
    border-radius: 20px;
    backdrop-filter: blur(15px);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    display: flex;
    flex-direction: column;
    border: 1px solid rgba(255, 255, 255, 0.2);
    position: relative;
    overflow: hidden;
}

.z25eceservice-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.5s;
}

.z25eceservice-item:hover {
    transform: translateY(-8px) scale(1.03);
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.4);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2);
}

.z25eceservice-item:hover::before {
    left: 100%;
}

.z25eceservice-title {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    font-weight: bold;
    color: #fff;
}

.z25eceservice-desc {
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.8;
    text-align: left;
    font-size: 0.95rem;
}

/* 页脚 */
.z25ecefooter {
    background-color: #2c3e50;
    color: #fff;
    padding: 50px 0 20px;
}

.z25ecefooter-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.z25ecefooter-section h3 {
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.z25ecefooter-title {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: #fff;
}

.z25ecefooter-subtitle {
    font-size: 1.1rem;
    margin-top: 1.5rem;
    margin-bottom: 0.8rem;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 600;
}

.z25ecefooter-text {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.8;
    margin-bottom: 0.5rem;
}

.z25ecefooter-links {
    list-style: none;
}

.z25ecefooter-links li {
    margin-bottom: 0.5rem;
}

.z25ecefooter-link {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s;
}

.z25ecefooter-link:hover {
    color: #fff;
}

.z25ecefooter-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.z25ececopyright {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

.z25ececopyright a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s;
}

.z25ececopyright a:hover {
    color: #fff;
}

/* 通用广告容器 */
.z25ecead-container {
    width: 100%;
    margin: 20px 0;
    text-align: center;
}

/* 响应式设计 */
/* 平板设备 (1024px以下) */
@media (max-width: 1024px) {
    .z25ecehero-wrapper {
        gap: 2.5rem;
    }
    
    .z25ecehero-title {
        font-size: 2.5rem;
    }
    
    .z25ecehero-subtitle {
        font-size: 1.3rem;
    }
    
    .z25ecedownload-grid,
    .z25ecefeatures-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .z25eceservices-list {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* 移动设备 (768px以下) */
@media (max-width: 768px) {
    .z25ececontainer {
        padding: 0 15px;
    }
    
    .z25ecenav {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: #667eea;
        display: none;
        flex-direction: column;
        padding: 1rem;
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    }

    .z25ecenav.z25ecenav-active {
        display: flex;
    }

    .z25ecenav-list {
        flex-direction: column;
        gap: 0;
        width: 100%;
    }

    .z25ecenav-item {
        width: 100%;
    }

    .z25ecenav-link {
        display: block;
        padding: 1rem;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

    .z25ecemobile-menu-toggle {
        display: flex;
    }
    
    .z25ecelogo-text {
        font-size: 1.5rem;
    }

    .z25ecehero-wrapper {
        flex-direction: column;
        gap: 1.5rem;
        text-align: center;
    }
    
    .z25ecehero-content {
        text-align: center;
    }

    .z25ecehero-title {
        font-size: 2rem;
        line-height: 1.2;
    }

    .z25ecehero-subtitle {
        font-size: 1.2rem;
        line-height: 1.4;
    }

    .z25ecehero-description {
        font-size: 1rem;
        line-height: 1.7;
    }
    
    .z25ecehero-img {
        max-width: 80%;
        border-radius: 15px;
    }
    
    .z25ecehero-buttons {
        flex-direction: column;
        gap: 0.8rem;
    }
    
    .z25ecebtn {
        width: 100%;
        max-width: 300px;
    }

    .z25ecehero-highlights {
        flex-direction: column;
        align-items: center;
    }

    .z25ecehighlight-item {
        font-size: 0.85rem;
        padding: 0.4rem 0.8rem;
    }

    .z25ecesection-intro {
        font-size: 1rem;
        padding: 0 1rem;
    }

    .z25ecedownload-desc,
    .z25ecefeature-desc,
    .z25eceservice-desc {
        font-size: 0.9rem;
    }

    .z25ecesection-title {
        font-size: 2rem;
    }

    .z25ecesection-subtitle {
        font-size: 1rem;
    }

    .z25ecedownload-grid,
    .z25ecefeatures-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .z25ecehero {
        padding: 40px 0;
    }

    .z25ecedownload-section,
    .z25ecefeatures-section,
    .z25eceabout-section,
    .z25eceservices-section {
        padding: 50px 0;
    }
    
    .z25ecedownload-card,
    .z25ecefeature-card {
        padding: 2rem 1.5rem;
    }
    
    .z25eceservice-item {
        padding: 2rem 1.5rem;
    }
    
    .z25ecesection-header {
        margin-bottom: 2rem;
    }

    .z25ecestats {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .z25ecestat-item {
        padding: 1rem;
    }
    
    .z25ecestat-number {
        font-size: 2rem;
    }
    
    .z25ecefeature-card:hover {
        transform: translateY(-8px);
    }
    
    .z25ecedownload-card:hover {
        transform: translateY(-5px) scale(1.01);
    }
    
    .z25eceservice-item:hover {
        transform: translateY(-5px) scale(1.01);
    }

    .z25eceservices-list {
        grid-template-columns: 1fr;
    }

    .z25ecenav-item--mega .z25ecenav-dropdown {
        display: block !important;
        position: static;
        box-shadow: none;
        background: rgba(255, 255, 255, 0.08);
        color: #fff;
        border-radius: 0;
        min-width: 0;
        max-width: none;
        margin: 0.25rem 0 0.5rem 0;
        padding: 0.25rem 0;
    }

    .z25ecenav-item--mega .z25ecenav-dd a {
        color: #fff;
        padding-left: 1.25rem;
    }

    .z25ecenav-item--mega .z25ecenav-dd a:hover {
        background: rgba(255, 255, 255, 0.12);
        color: #fff;
    }

    .z25ecefooter-content {
        grid-template-columns: 1fr;
    }
}

/* 小屏移动设备 (480px以下) */
@media (max-width: 480px) {
    .z25ececontainer {
        padding: 0 10px;
    }
    
    .z25ecelogo-text {
        font-size: 1.3rem;
    }
    
    .z25ecehero-wrapper {
        gap: 1.2rem;
    }
    
    .z25ecehero-title {
        font-size: 1.5rem;
        line-height: 1.3;
        margin-bottom: 0.6rem;
    }

    .z25ecehero-subtitle {
        font-size: 0.95rem;
        line-height: 1.4;
        margin-bottom: 0.8rem;
    }
    
    .z25ecehero-description {
        font-size: 0.9rem;
        line-height: 1.6;
        margin-bottom: 1.2rem;
    }
    
    .z25ecehero-img {
        max-width: 90%;
        border-radius: 12px;
    }
    
    .z25ecehero {
        padding: 30px 0;
    }

    .z25ecesection-title {
        font-size: 1.5rem;
        line-height: 1.3;
    }
    
    .z25ecesection-subtitle {
        font-size: 0.9rem;
    }
    
    .z25ecesection-intro {
        font-size: 0.9rem;
        padding: 0 0.5rem;
    }

    .z25ecestats {
        grid-template-columns: 1fr;
        gap: 0.8rem;
    }
    
    .z25ecestat-item {
        padding: 0.8rem;
    }
    
    .z25ecestat-number {
        font-size: 1.8rem;
    }
    
    .z25ecestat-label {
        font-size: 1rem;
    }

    .z25ecehero-buttons {
        flex-direction: column;
        width: 100%;
        gap: 0.6rem;
    }

    .z25ecebtn {
        width: 100%;
        max-width: 100%;
        text-align: center;
        padding: 10px 20px;
        font-size: 0.9rem;
    }
    
    .z25ecedownload-card,
    .z25ecefeature-card,
    .z25eceservice-item {
        padding: 1.5rem 1rem;
    }
    
    .z25ecedownload-title,
    .z25ecefeature-title,
    .z25eceservice-title {
        font-size: 1.1rem;
    }
    
    .z25ecedownload-desc,
    .z25ecefeature-desc,
    .z25eceservice-desc {
        font-size: 0.85rem;
    }
    
    .z25ecedownload-section,
    .z25ecefeatures-section,
    .z25eceabout-section,
    .z25eceservices-section {
        padding: 40px 0;
    }
    
    .z25eceabout-paragraph {
        font-size: 0.95rem;
        line-height: 1.7;
    }
    
    .z25ecefooter-content {
        gap: 1.5rem;
    }
    
    .z25ecefooter-title {
        font-size: 1.1rem;
    }
    
    .z25ecefooter-text {
        font-size: 0.85rem;
    }
}

/* ---------- Logo 与导航扩展 ---------- */
.z25ecelogo-link {
    color: inherit;
    text-decoration: none;
}

.z25ecelogo-link:hover {
    opacity: 0.9;
}

.z25ecenav-item.z25ecethis .z25ecenav-link,
.z25ecenav-item.z25ecethis > .z25ecenav-link {
    background-color: rgba(255, 255, 255, 0.18);
}

.z25ecenav-item--mega {
    position: relative;
}

.z25ecenav-dropdown {
    display: none;
    position: absolute;
    left: 0;
    top: 100%;
    min-width: 220px;
    max-width: min(100vw - 40px, 360px);
    background: #fff;
    color: #333;
    border-radius: 10px;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.15);
    padding: 0.5rem 0;
    z-index: 1200;
}

.z25ecenav-item--mega:hover .z25ecenav-dropdown,
.z25ecenav-item--mega:focus-within .z25ecenav-dropdown {
    display: block;
}

.z25ecenav-child {
    margin: 0;
    padding: 0;
    list-style: none;
}

.z25ecenav-dd {
    margin: 0;
}

.z25ecenav-dd a {
    display: block;
    padding: 0.55rem 1rem;
    color: #333;
    text-decoration: none;
    font-size: 0.95rem;
}

.z25ecenav-dd a:hover {
    background: #f3f4ff;
    color: #667eea;
}

/* ---------- 首页：常见问题 ---------- */
.z25ecefaq-section {
    padding: 72px 0;
    background: #fff;
}

.z25ecefaq-list {
    max-width: 880px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.z25ecefaq-item {
    border: 1px solid #e6e8f0;
    border-radius: 12px;
    background: #fafbff;
    overflow: hidden;
}

.z25ecefaq-q {
    cursor: pointer;
    font-weight: 600;
    padding: 1rem 1.25rem;
    list-style: none;
}

.z25ecefaq-q::-webkit-details-marker {
    display: none;
}

.z25ecefaq-item[open] {
    border-color: #c8d0ff;
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.12);
}

.z25ecefaq-a {
    padding: 0 1.25rem 1.1rem;
    color: #555;
    line-height: 1.75;
    font-size: 0.95rem;
}

/* ---------- 首页：文章资讯网格 ---------- */
.z25ecehome-articles-section {
    padding: 72px 0;
    background: linear-gradient(180deg, #f8f9ff 0%, #ffffff 100%);
}

.z25ecehome-articles-more-wrap {
    margin-top: 1rem;
}

.z25ecebtn-ghost {
    background: transparent;
    color: #667eea;
    border: 2px solid #667eea;
}

.z25ecebtn-ghost:hover {
    background: rgba(102, 126, 234, 0.08);
    color: #5a6fd6;
}

.z25ecehome-articles-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 1.25rem;
    margin-top: 2rem;
}

.z25ecehome-article-card {
    min-width: 0;
}

.z25ecehome-article-link {
    display: flex;
    flex-direction: column;
    height: 100%;
    text-decoration: none;
    color: inherit;
    background: #fff;
    border-radius: 14px;
    overflow: hidden;
    border: 1px solid #eceff8;
    box-shadow: 0 4px 16px rgba(102, 126, 234, 0.06);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.z25ecehome-article-link:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 28px rgba(102, 126, 234, 0.15);
}

.z25ecehome-article-thumb {
    display: block;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: #eef0fb;
}

.z25ecehome-article-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.z25ecehome-article-title {
    font-size: 0.95rem;
    line-height: 1.45;
    font-weight: 600;
    color: #2b2f3a;
    padding: 0.75rem 0.85rem 1rem;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ---------- 内页通用 ---------- */
.z25eceinner-hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    padding: 1.75rem 0 1.25rem;
}

.z25eceinner-hero--article {
    padding-bottom: 1.75rem;
}

.z25ecebreadcrumb {
    font-size: 0.95rem;
    opacity: 0.95;
    line-height: 1.6;
    flex-wrap: wrap;
}

.z25ecebreadcrumb a {
    color: #fff;
    text-decoration: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.35);
}

.z25ecebreadcrumb a:hover {
    border-bottom-color: #fff;
}

.z25ecebreadcrumb-sep {
    margin: 0 0.35rem;
    opacity: 0.7;
}

.z25ecebreadcrumb-current {
    opacity: 0.85;
}

.z25eceslide-slot {
    margin-top: 1rem;
}

.z25ecepage-main {
    background: #f5f5f5;
}

.z25eceinner-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 2rem;
    padding: 2rem 0 3.5rem;
    align-items: start;
}

.z25ecearticle-main,
.z25ecelist-main {
    min-width: 0;
    background: #fff;
    border-radius: 16px;
    padding: 1.75rem 1.75rem 2rem;
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.05);
}

.z25ecearticle-header {
    margin-bottom: 1.25rem;
}

.z25ecearticle-title {
    font-size: 1.85rem;
    line-height: 1.3;
    color: #222;
    margin-bottom: 0.75rem;
}

.z25ecearticle-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem 1.25rem;
    font-size: 0.9rem;
    color: #666;
}

.z25ecearticle-meta a {
    color: #667eea;
    text-decoration: none;
}

.z25ecearticle-litpic {
    margin-bottom: 1.25rem;
    border-radius: 12px;
    overflow: hidden;
    background: #eef0fb;
}

.z25ecearticle-litpic img {
    width: 100%;
    height: auto;
    display: block;
    max-height: 420px;
    object-fit: cover;
}

.z25ecearticle-body {
    font-size: 1.05rem;
    line-height: 1.85;
    color: #333;
    word-break: break-word;
}

.z25ecearticle-body img {
    max-width: 100%;
    height: auto;
}

.z25ecearticle-gallery {
    margin-top: 1.5rem;
}

.z25ecearticle-figure {
    margin: 1rem 0;
}

.z25ecearticle-figure img {
    max-width: 100%;
    border-radius: 10px;
}

.z25ecearticle-figure figcaption {
    font-size: 0.9rem;
    color: #666;
    margin-top: 0.35rem;
}

.z25ecediyfield {
    margin-top: 1.5rem;
    padding: 1rem;
    background: #f9f9ff;
    border-radius: 10px;
    border: 1px dashed #d6daf5;
}

.z25ecemeta-tags {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin: 1.5rem 0 0;
    padding: 0;
}

.z25ecetagitem a {
    display: inline-block;
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
    background: #eef0fb;
    color: #4a4f63;
    text-decoration: none;
    font-size: 0.85rem;
}

.z25ecetagitem a:hover {
    background: #667eea;
    color: #fff;
}

.z25eceprenext {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid #eee;
    font-size: 0.95rem;
}

.z25eceprenext--native {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem 1.5rem;
}

.z25eceprenext--native > * {
    flex: 1 1 45%;
    min-width: 0;
}

.z25eceprenext a {
    color: #667eea;
    text-decoration: none;
}

.z25ecelike-section {
    margin-top: 2rem;
}

.z25ecelike-title {
    margin-bottom: 1rem;
}

.z25ecelike-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.z25ecelike-link {
    display: flex;
    gap: 0.85rem;
    text-decoration: none;
    color: inherit;
    padding: 0.65rem;
    border-radius: 10px;
    border: 1px solid #eceff8;
    transition: background 0.2s ease;
}

.z25ecelike-link:hover {
    background: #f7f8ff;
}

.z25ecelike-thumb img {
    width: 96px;
    height: 72px;
    object-fit: cover;
    border-radius: 8px;
    display: block;
}

.z25ecelike-body {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    min-width: 0;
}

.z25ecelike-item-title {
    font-weight: 600;
    color: #222;
}

.z25ecelike-desc {
    font-size: 0.88rem;
    color: #666;
    line-height: 1.5;
}

.z25ecesql-block {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid #eee;
}

.z25ecesql-list {
    list-style: disc;
    padding-left: 1.25rem;
    color: #444;
    line-height: 1.8;
}

.z25ecesql-list a {
    color: #667eea;
    text-decoration: none;
}

/* ---------- 列表页 ---------- */
.z25ecelist-header {
    margin-bottom: 1.25rem;
}

.z25ecelist-title {
    font-size: 1.75rem;
    color: #222;
    margin-bottom: 0.5rem;
}

.z25ecelist-intro {
    color: #666;
    line-height: 1.7;
    font-size: 0.95rem;
}

.z25ecechannelart-strip {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.25rem;
}

.z25ecechip {
    display: inline-flex;
    align-items: center;
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
    background: #eef0fb;
    color: #4a4f63;
    text-decoration: none;
    font-size: 0.88rem;
    border: 1px solid #e0e4fb;
}

.z25ecechip:hover {
    background: #667eea;
    color: #fff;
    border-color: #667eea;
}

.z25ecechip--parent a {
    color: inherit;
    text-decoration: none;
    font-weight: 600;
}

.z25ecelist-cards {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.z25ecelist-card-link {
    display: grid;
    grid-template-columns: 200px minmax(0, 1fr);
    gap: 1.1rem;
    text-decoration: none;
    color: inherit;
    padding: 1rem;
    border: 1px solid #eceff8;
    border-radius: 14px;
    background: #fafbff;
    transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.z25ecelist-card-link:hover {
    box-shadow: 0 10px 26px rgba(102, 126, 234, 0.12);
    transform: translateY(-2px);
}

.z25ecelist-card-thumb {
    display: block;
    border-radius: 10px;
    overflow: hidden;
    background: #eef0fb;
    min-height: 120px;
}

.z25ecelist-card-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    min-height: 120px;
}

.z25ecelist-card-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: #222;
    margin-bottom: 0.4rem;
    display: block;
}

.z25ecelist-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 1rem;
    font-size: 0.85rem;
    color: #777;
    margin-bottom: 0.45rem;
}

.z25ecelist-card-desc {
    font-size: 0.92rem;
    color: #555;
    line-height: 1.65;
    display: block;
}

.z25ecepagebar {
    margin-top: 2rem;
}

.z25ecepages .z25ecepagelist,
.z25ecepages .pagelist {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    width: 100%;
    list-style: none;
    padding: 0;
    margin: 0;
}

.z25ecepages .z25ecepagelist li,
.z25ecepages .pagelist li {
    list-style: none;
}

.z25ecepages .z25ecepagelist a,
.z25ecepages .pagelist a {
    color: #667eea;
    text-decoration: none;
    padding: 0.35rem 0.6rem;
    border-radius: 6px;
}

.z25ecepages .z25ecepagelist a:hover,
.z25ecepages .pagelist a:hover {
    background: #eef0fb;
}

/* ---------- 侧栏 ---------- */
.z25ecesidebar {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.z25ecesidebar-block {
    background: #fff;
    border-radius: 14px;
    padding: 1rem 1rem 1.1rem;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.05);
    border: 1px solid #eceff8;
}

.z25ecesidebar-title {
    font-size: 1.05rem;
    margin: 0 0 0.75rem;
    color: #222;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid #eef0fb;
}

.z25ecesidebar-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
    max-height: none;
}

.z25ecesidebar-link {
    text-decoration: none;
    color: #333;
    font-size: 0.88rem;
    line-height: 1.45;
}

.z25ecesidebar-link:hover {
    color: #667eea;
}

.z25ecesidebar-link--thumb {
    display: flex;
    gap: 0.55rem;
    align-items: flex-start;
}

.z25ecesidebar-thumb img {
    width: 72px;
    height: 54px;
    object-fit: cover;
    border-radius: 6px;
    display: block;
}

.z25ecesidebar-text {
    flex: 1;
    min-width: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.z25ecemeta-tags--sidebar {
    margin: 0;
}

.z25ecesidebar-block--muted {
    background: #fafbff;
}

.z25ecesidebar-note {
    font-size: 0.8rem;
    color: #888;
    margin: 0 0 0.5rem;
}

.z25ecesidebar-type {
    margin: 0 0 0.75rem;
}

.z25ecebtn-sidebar {
    display: inline-block;
    padding: 0.45rem 0.9rem;
    font-size: 0.88rem;
}

.z25ecesidebar-channel {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    font-size: 0.88rem;
}

.z25ecesidebar-channel a {
    color: #667eea;
    text-decoration: none;
}

.z25ececity-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem 0.75rem;
}

.z25ececity-list a {
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    font-size: 0.9rem;
}

.z25ececity-list a:hover {
    color: #fff;
}

.z25ecefooter-links--columns .z25ecefooter-nav {
    margin-bottom: 0.35rem;
}

.z25ecefooter-mail {
    margin-top: 0.5rem;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.55);
}

.clear {
    clear: both;
}

@media (max-width: 1100px) {
    .z25ecehome-articles-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 992px) {
    .z25eceinner-layout {
        grid-template-columns: 1fr;
    }

    .z25ecesidebar {
        order: 2;
    }
}

@media (max-width: 768px) {
    .z25ecehome-articles-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 1rem;
    }

    .z25ecelist-card-link {
        grid-template-columns: 1fr;
    }

    .z25ecelist-card-thumb {
        min-height: 180px;
    }

    .z25eceprenext--native {
        flex-direction: column;
    }

    .z25eceprenext--native > * {
        flex: 1 1 auto;
    }

    .z25ecearticle-title {
        font-size: 1.45rem;
    }

    .z25ecefaq-section,
    .z25ecehome-articles-section {
        padding: 50px 0;
    }
}

@media (max-width: 520px) {
    .z25ecehome-articles-grid {
        grid-template-columns: 1fr;
    }
}

/* 打印样式 */
@media print {
    .z25eceheader,
    .z25ecefooter,
    .z25ecehero-buttons,
    .z25ecebtn {
        display: none;
    }

    .z25ecehero,
    .z25ecedownload-section,
    .z25ecefeatures-section,
    .z25eceabout-section,
    .z25eceservices-section,
    .z25ecefaq-section,
    .z25ecehome-articles-section {
        page-break-inside: avoid;
    }
}